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| United States Patent Application |
20070288163
|
| Kind Code
|
A1
|
|
Meyer; Ulf
;   et al.
|
December 13, 2007
|
Mobile station and method of a navigation system
Abstract
The present invention relates to a mobile station of a navigation system.
In the system, the mobile station includes a transceiver for making a
connection to a base station via a radio link. The base mobile is
operable to receive an order from the base station. The order includes a
description of the order and a destination corresponding to the order.
The mobile station is operable to calculate a route to the received
destination. The mobile station is operable to display the description of
the order. The mobile station is operable to enter a change of a status
of the order; and to send the change of the status to the base station.
| Inventors: |
Meyer; Ulf; (Borsdorp, DE)
; Zanker; Sebastian; (Leiprig, DE)
; Sohmidt; Thomas; (Lipzio, DE)
|
| Correspondence Address:
|
Jacob Eisenberg;c/o TomTom
Rembrandplein 35
Amsterdam
1017 CT
NL
|
| Serial No.:
|
712602 |
| Series Code:
|
11
|
| Filed:
|
March 1, 2007 |
| Current U.S. Class: |
701/211; 340/825.72 |
| Class at Publication: |
701/211; 340/825.72 |
| International Class: |
G01C 21/34 20060101 G01C021/34 |
Foreign Application Data
| Date | Code | Application Number |
| Mar 8, 2006 | GB | 0604709.6 |
| Mar 8, 2006 | GB | 0604708.8 |
| Mar 8, 2006 | GB | 0604710.4 |
| Mar 8, 2006 | GB | 0604704.7 |
| Mar 8, 2006 | GB | 0604706.2 |
Claims
1. A mobile station of a navigation system; wherein said mobile station
comprises a transceiver for a connection to a base station via a radio
link; wherein said base mobile is operable to receive an order from said
base station, said order containing a description of said order and a
destination corresponding to said order; wherein said mobile station is
operable to calculate a route to said received destination; wherein said
mobile station is operable to display said description of said order;
wherein said mobile station is operable to enter a change of a status of
said order; wherein said mobile station is operable to send said change
of said status to said base station.
2. A method for communication of a navigation device said method
comprising the steps: receiving an order, said order containing a
description of said order and a destination corresponding to said order;
evaluating a current position from a GPS signal; calculating a route to
said received destination depending on said current position; displaying
said description of said order; changing a status of said order depending
on user input; and sending said change of said status.
3. A method of claim 2: wherein said destination comprises a latitude and
a longitude; and wherein said route is calculated depending on said
longitude and said latitude.
4. A method of claim 2, further comprising: displaying said description of
said order; and changing said status of the order to "start order"
depending on user input.
5. A method of claim 2, further comprising: displaying said description of
said order; and changing said status of the order to "accepted" or
"rejected" depending on user input.
6. A method of claim 2, further comprising: sending a message entered by
the user.
7. A method of claim 2, wherein said order further contains a phone
number; wherein said phone number is send to a mobile phone and a phone
call connection is established depending on user input.
8. A method of claim 2, wherein said order further contains a planned
arrival time.
9. A method of claim 8, further comprising: calculating a current arrival
time depending on the calculated route; sending said current arrival
time.
10. A method of claim 9, further comprising: evaluating a matching of said
current arrival time and said planned arrival time; and displaying a
match or mismatch.
11. A method of claim 2, further comprising: updating said order depending
of a received change of said order.
12. A method of claim 2, further comprising: sending an identification
before receiving said order.
13. A method of claim 2, further comprising: switching to a privacy mode
depending on user input; and suppressing the sending of said current
position in said privacy mode.
14. A method of claim 2, further comprising: displaying said route and
said status of said order simultaneously.
15. A system comprising a server operable to display a map with at least
one position of a vehicle on said map; to enter an order containing a
description of said order and a destination corresponding to said order,
whereas said order is assignable to said vehicle for sending said order
to said vehicle; and to display a current status of said order.
16. A system of claim 15, comprising said server further operable to
calculate a route between two geo points; and to display said route on
said map.
17. A system of claim 16, comprising said server further operable to
calculate and display additional information associated with the route.
18. A system of claim 16, comprising said server further operable to
synchronize said calculation of said route to a route calculation of a
navigation device of said vehicle.
19. A system of claim 15, comprising said server further operable to
geocode a postal address into a geo coordinate.
20. A method running on a server comprising the steps of: displaying a map
with at least one position of a vehicle on said map; storing an entered
order containing a description of said order and a destination
corresponding to said order, whereas said order is assignable to said
vehicle for sending said order to said vehicle; calculating a route to
said destination from another geo point; and displaying said calculated
route on said map.
Description
FIELD OF THE INVENTION
[0001] The present invention relates to a mobile station and a method of a
navigation system.
BACKGROUND
[0002] GPS based navigation devices are well known and are widely employed
as in-car navigation devices. Software that, when running e.g. on a PDA
connected to an external GPS receiver, enables a user to input to the PDA
a start and destination address. The software then calculates the best
route between the two end-points and displays instructions on how to
navigate that route. By using the positional information derived from the
GPS receiver, the software can determine at regular intervals the
position of the PDA (typically mounted on the dashboard of a vehicle) and
can display the current position of the vehicle on a map and display (and
speak) appropriate navigation instructions (e.g. `turn left in 100 m`).
[0003] Graphics depicting the actions to be accomplished (e.g. a left
arrow indicating a left turn ahead) can be displayed in a status bar and
also be superimposed over the applicable junctions/turnings etc in the
roads shown in the map itself. Reference may also be made to devices that
integrate a GPS receiver into a computing device programmed with a map
database and that can generate navigation instructions on a display.
These integrated devices are often mounted on or in the dashboard of a
vehicle. The term `navigation device` refers to a device that enables a
user to navigate to a pre-defined destination. The device may have an
internal system for receiving location data, such as a GPS receiver, or
may merely be connectable to a receiver that can receive location data.
[0004] The device is a portable device and hence has to be securely
mounted onto a dock that is itself firmly attached to the dashboard or
windscreen, usually with a suction cup. The device is connected to an
external antenna to pick up GPS signals (the term GPS covers not only US
Navstar but other similar GNSS--Global Navigation Satellite Systems such
as Galileo). The RF signals from the external antenna (mounted on the
roof or on the dashboard but with better external visibility, i.e. line
of sight to GPS satellites) are routed along a coaxial cable that has to
be plugged directly into the navigation device.
[0005] A GPS navigation system of the WO 2005/090919 A1 comprises dock for
a portable navigation device that comprises a RF connector designed to
automatically interface with a RF connector in the device in order to
feed GPS RF signals from an external antenna to the device when the
device is correctly mounted on the dock. RF signals from an external
antenna are routed along a co-axial cable that is plugged directly into
the navigation device. A user has to first dock the device and then hook
up the RF cable. Using the teaching of the WO 2005/090919 A1 a user
merely has to dock the navigation device onto the platform for an
automatic connection to any external antenna connected to the dock to be
made.
[0006] Route planners combine aspects of appointment planning and position
determination. In particular, said type of systems still exist for
traveling sales representatives, where their route planning is highly
complex due to a large number of clients. The WO 2006/081816 A1 relates
to the planning of a non-determined amount of appointments. The mobile
stations are wirelessly connected to a PC to adjust data of the mobile
station to data of a central PC at a central base station.
SUMMARY
[0007] It may be desirable to provide an improved mobile station and an
improved method of a navigation system that enables a stuff member to
manage his fleet of vehicles more precisely.
[0008] This need may be met by a mobile station and a method according to
the independent claims.
[0009] In one embodiment of the invention a mobile station of a navigation
system comprises a transceiver for a connection to a base station via a
radio link. The radio link is preferably bidirectional. In further
refinements the transceiver is operable for at least one of a GSM (Global
System for Mobile Communications), UMTS (Universal Mobile
Telecommunications System), WLAN (wireless local area network) and
satellite connection. Preferably the transceiver is operable to send and
receive data via said radio link, whereas said base station is further
connected via a wired and/or wireless network. In a further refinement
said base station comprises a server operable to run a software program
using said connection to said mobile station.
[0010] Said mobile station is operable to receive an order from said base
station. Said order contains a description of said order and a
destination corresponding to said order. In further refinements said
order contains a description of a service or a pick up or a delivery.
Said destination corresponds to said order in a way that said order has
to be fulfilled at said destination. The order could be entered by a
stuff members into said base station from a computer connected to said
base station, whereas the computer is located in an office. After
entering the order is sent to said mobile station via said radio link.
[0011] Said mobile station is operable to calculate a route to said
received destination. In a further refinement said mobile station is
operable to receive a GPS (global position system) signal and to evaluate
a current position from said GPS signal. The route is preferably
calculated depending on said received destination and said current
position. In a further refinement said mobile station is operable to
display at least one of said current position and said route and said
destination within a map.
[0012] Said mobile station is operable to display said description of said
order. The description could preferably be converted to at least on of a
text and an icon for displaying.
[0013] Said mobile station is operable to enter a change of a status of
said order. In further refinements said status can be changed either by
user input or automatically by a program running on said mobile station.
Preferably a current status and possible changes of said status are
displayed.
[0014] Said mobile station is operable to send said change of said status
to said base station via said radio link. This change of said status
could be displayed at the base station and could be analyzed by a stuff
member.
[0015] In another embodiment of the invention, a method for communication
of a navigation device via a radio link is presented. Said method
comprises the step of receiving an order. The order could be sent from a
base station or another mobile station. Said order contains a description
of said order and a destination corresponding to said order. A current
position is evaluated preferably from a GPS signal. A route is calculated
to said received destination depending on said current position.
[0016] Said description of said order is displayed at said mobile station
side. The status of said order is changed by user input. This changing
can be done once or several times. Additionally it is possible that the
status is also changed automatically by a program running on the mobile
station.
[0017] Said change of said status is sent via the radio link. Further
exemplary, said sent change of said status is received by a base station
and displayed.
[0018] The following describes exemplary features and refinements of the
method in accordance with the invention, although these features and
refinements will also apply to the mobile station as well. In this case
the mobile station is operable to run a program comprising at least on of
the method steps described.
[0019] In one exemplary embodiment said destination comprises a latitude
and a longitude. The latitude could be in 10.sup.-6 degrees, whereas
negative values depict southern hemisphere. The longitude could be in
10.sup.-6 degrees, whereas negative values depict western hemisphere. In
a further refinement a text of the destination is received. This may be
name and address of a customer or a description derived from reverse
geocoding. In a further refinement said route is calculated depending on
said longitude and said latitude.
[0020] In further refinements the description of said order contains at
least one of an order number and an order identification and an order
type and an order text and an order status and a status allowance and a
planned arrival time.
[0021] In one exemplary embodiment said description of said order is
displayed at the mobile station side. For this a descriptive order text
or an icon is displayed.
[0022] Additionally a sound could be generated. After displaying said
status of the order is changed to "start order" depending on user input.
For example the status could change to "start order" immediately after a
user read the descriptive order text.
[0023] Further exemplary, after said description of said order is
displayed said status of the order is changed to "accepted" or "rejected"
depending on user input. For example the user could click on a
corresponding icon for "accepted" or a corresponding icon for "rejected".
This change of said status is preferably sent to the base station.
[0024] Further exemplary, a message is entered by the user and sent as
well. The message could be predefined text, editable or free typed text.
In a further refinement the message is assigned to said order.
[0025] In one exemplary embodiment said order further contains a phone
number. The phone number is sent preferably from the base station. The
phone number is assigned to the order, for example the phone number of
the corresponding customer. Said phone number is sent to a mobile phone
and a phonecall connection is established depending on user input.
[0026] Further exemplary, said order further contains a planned arrival
time. This planned arrival time could be entered at the base station side
by a stuff member. In further refinements a current arrival time is
calculated depending on the calculated route and said current arrival
time is sent to the base station for evaluation purposes.
[0027] In further refinements a matching of said current arrival time and
said planned arrival time is evaluated. A match or mismatch is displayed
afterwards. A mismatch is preferably sent as a warning message to the
base station, therefore the stuff member can cancel this order or change
it to another vehicle.
[0028] In one exemplary embodiment said order is updated depending of a
received change of said order. In case the updated order is inactive,
this could set a new icon decoration in an order list without informing
the user. In case the updated order is active the user is informed about
the update.
[0029] In one exemplary embodiment an identification is sent before said
order is received. This identification could be a digital data that
corresponds to at least one of a users personnel number stored in a
reference list of the mobile station and a entered personnel number and a
device serial number.
[0030] Further exemplary, a privacy mode is used. Depending on user input
the status is switched to privacy mode. During privacy mode the sending
of said current position is suppressed.
[0031] Further exemplary, said route and said status of said order are
displayed simultaneously on a screen of the mobile station. Therefore a
user can view an order status and a navigation screen at the same time.
[0032] In one embodiment of the invention a system comprises a server
operable to display a map with at least one position of a vehicle on said
map. The server can be any suitable computer based system, host system,
computer or a plurality of computers or host systems.
[0033] Said server is further operable to store an entered order
containing a description of said order and a destination corresponding to
said order, whereas said order is assignable to said vehicle for sending
said order to said vehicle. For storing a register or nonvolatile memory
cells could be used for example. Further said server is set up for
displaying a current status of said order. The current status or a change
of the status is received from a mobile station of said vehicle.
[0034] In a further refinement of said embodiment said server is further
operable to calculate a route between two geo points. The two geo points
could be geo coordinates comprising latitude and longitude. The two geo
points can be estimated from an entered address by geocoding.
Additionally said route is displayed on said map. In another embodiment
said server further operable to geocode a postal address into a geo
coordinate, which preferably comprises longitude and latitude.
[0035] In a further refinement said server is further operable to
calculate and display additional information associated with the route.
Such additional information comprises at least one of duration of said
rout, a partial length, an overall route length, traffic conditions and
points of interest, e.g. fuel stations.
[0036] In another embodiment said server is further operable to
synchronize said calculation of said route running on said server with a
route calculation of a navigation device of said vehicle. For example at
least one of a version number of the software and a version of maps of
the navigation device 10 is transmitted to the server at the base station
50. The server then uses the same version of the software to calculate
the route.
[0037] In one embodiment of the invention a method is running on a server.
Said method comprises the step of displaying a map with at least one
current position of a vehicle on said map. Said method further comprises
the step of entering an order containing a description of said order and
a destination corresponding to said order. Said order is assignable to
said vehicle for sending said order to said vehicle. A route is
calculated to said destination from another geo point. Said calculated
route is displayed on said map.
[0038] These and other aspects of the present invention will become
apparent from and elucidated with reference to the embodiment described
hereinafter.
BRIEF SUMMARY OF THE DRAWINGS
[0039] FIG. 1 illustrates a schematic view of a navigation system in
accordance with the present invention.
[0040] FIG. 2 illustrates a schematic graph of a method in accordance with
the present invention.
[0041] FIG. 3a illustrates a schematic view of a part of a graph for a
service type order.
[0042] FIG. 3b illustrates a schematic view of a part of a graph for a
pick up type order.
[0043] FIG. 3c illustrates a schematic view of a part of a graph for a
delivery type order.
[0044] FIG. 4 illustrates a detailed description of an order displayed.
[0045] FIG. 5 illustrates displayed button for entering a change of a
status.
[0046] FIG. 6 illustrates a schematic view of an order specific message to
be sent.
[0047] FIG. 7 illustrates a schematic view of a vehicle fleet on the base
station side.
[0048] FIG. 8 illustrates a schematic view of an input mask for an order
to be sent to a vehicle.
[0049] For clarity, previously identified features retain their reference
indicia in subsequent drawings.
DETAILED DESCRIPTION OF EXEMPLARY EMBODIMENTS
[0050] FIG. 1 illustrates a schematic view of a navigation system,
comprising a mobile station 10 assembled in a vehicle 100, whereas the
vehicle 100 could be a truck, van or a car. The navigation system further
comprises a base station 50. The base station 50 and the mobile station
10 are connected via a radio link 20, 21. The mobile station 10 comprises
a transceiver 11 for the connection to the base station 50 via that radio
link 20, 21.
[0051] In the exemplary embodiment of FIG. 1 the radio link 20, 21 is
GSM-connection using a receiving channel 20 and a transmitting channel 21
for the transceiver 11, to receive and transmit data via said channels 20
and 21 respectively. The transceiver therefore includes an antenna
suitable for the GSM-connection. The GSM-connection further includes
stations 55, 56, 57 of a cellular system, whereas in FIG. 1 the
transceiver is connected to the station 56 of the cellular system
providing the receiving channel 20 and the transmitting channel 21.
Instead of the GSM-connection a UMTS-connection could be used. The
stations 55, 56, 57 of the cellular system are connected to the base
station 50 via network 52, whereas the network could comprise wired or
wireless connections or a combination of both. The base station 50 could
be a server connected to the internet. A computer 51 is connected to said
base station 50 via the internet. The computer 51 can access the base
station 50 using a browser or the like. In the exemplary embodiment of
FIG. 1 there is only one computer 51 shown for simplicity, although there
could be a large number of computers of several different companies.
[0052] The mobile station 10 is operable to receive an order from said
base station 50. The order contains a description of said order and a
destination corresponding to said order. The description contains at
least one of an order number, an order identification, an order type, a
text and an order status. The mobile station 10 is operable to calculate
a route to said received destination. To calculate the route the mobile
station 10 comprises a navigation device 30 comprising a display 31,
displaying the calculated route. The navigation device 30 further
comprises an antenna operable to receive GPS-signals 80 from several
satellites 70, 71. Therefore the mobile station 10 comprising the
navigation device 30 is operable to estimate the current position of the
vehicle 100. The mobile station 10 is operable to calculate the route
from the current position of the vehicle 100 to at least one received
destination.
[0053] Additionally the mobile station 10 is operable to display the
description of said order on its display 31. For example a descriptive
order text could be displayed. The mobile station 10 comprises a
connection 13 between the transceiver 11 and the navigation device 30.
The connection 13 could be wired or wireless. In the exemplary embodiment
of FIG. 1 there is an additional wireless connection 41 to mobile phone
40 using for example the standard IEEE 802.15.1. It is also possible that
the transceiver 11 is a mobile phone connected to the navigation device
30 using the connection 13 for example the standard IEEE 802.15.1.
[0054] Within the exemplary embodiment of FIG. 1 the mobile station 10 is
operable to enter a change of a status of said order. The display of the
exemplary embodiment of FIG. 1 is of a touch screen type. The user enters
a change of status by touch a part of the display corresponding to a
displayed icon. The mobile station 10 is operable to send said change of
said status to said base station 50 via the transmitting channel 21.
[0055] In the beginning user/driver identification is possible. For use
cases where there is a fleet of vehicles with alternating users/drivers,
there is the need for identifying the user/driver using the vehicle 100.
This could be achieved in different ways:
[0056] If the user/driver rarely changes, then the driver's personnel
number will be set using a preferences menu. In this exemplary embodiment
it is only changed there, producing a report to the base station 50 side.
[0057] In another exemplary embodiment the mobile station 10 asks for
input of personnel number after the mobile station 10 was switched on and
before allowing any further usage. If the user/driver changes, this will
be send to the base station 50 side using a report or the like.
[0058] In another exemplary embodiment every user/driver has its personal
navigation device 30. For identification purposes a serial number of the
navigation device 30 is sent to the base station 50.
[0059] FIG. 2 illustrates a schematic workflow of a method of one
exemplary embodiment. The shown order statuses are used to control and
record the workflow of the order processing. All statuses shown in this
graph are fixed and unchangeable. Step 5 of the graph depends on the type
of order, because with different order types (like pickup order, service
order and the like), different workflow statuses can be used. The order
is active in one of the type dependent order statuses of step 5, hence
inactive in one of the static statuses.
[0060] After initializing the device an order is received in step 1
"Received" is the first status every order has after it has been
received. Said order contains a description of said order and a
destination corresponding to said order. The order contains at least one
of an order number, an order identification, an order type, a text, an
order status, allowed status, destination latitude, destination
longitude, textual destination description and planned arrival time.
[0061] In step 2 of within the exemplary embodiment of FIG. 1 it is
checked, whether allowing or rejecting the order is allowed, depending on
the allowed status information contained in the order itself. If it is
allowed the workflow will continue to step 3; if it is not allowed the
workflow will continue to step 9.
[0062] In step 3 the order has been displayed to the user (driver) now
allowing the driver to enter an acceptance or a rejection of the order.
If the order has been accepted by the user (driver), the workflow will
continue to step 5. If there is no current active order, the driver will
be asked whether he likes to start that specific order. If yes, this
triggers the Start order transition.
[0063] If the order has been rejected by the user (driver), the workflow
continues to step 8. If the user/driver selects to reject an order, he is
first asked for confirmation, and then asked for input of the reason of
rejecting (text input). He is not required to input any reason. If he
continues, the order is marked as rejected and the user/driver is asked
if he wants to delete that order. If yes, the order is deleted in the
following step 7 and the workflow ends.
[0064] In step 9 of the exemplary embodiment of FIG. 2 the order has been
displayed to the driver. A accept/reject decision is not allowed, so the
order can start in step 5. When the user/driver changes the order status
to "completed" in step 6, then he is asked if he wants to delete that
order. If yes the order is deleted in the following step 7 and the
workflow ends. Completing an order automatically cancels navigation to
the order destination, if still active. Independent from the status of
step 9, 4, 5, or 10 the order can always be cancelled, whereas the
workflow continues to step 11. When the user/driver selects to cancel an
order, he is first asked for confirmation ("Cancel order? Yes/No"), and
then asked for input of the reason of canceling (text input). He is not
required to input any reason. If he has continued, the order is cancelled
and he is asked whether he wants to delete that order or not. If yes the
order is deleted in step 7. Canceling an order automatically cancels
navigation to the order destination, if active.
[0065] The type dependent order status of step 5 are always ordered in one
sequence, with transitions between all states and from each state to
completed, suspended or cancelled. The start order transition from
"accepted" in step 4 or "read" in step 9 lead to the first status in a
subsequence of step 5.
[0066] An exemplary subsequence of step 5 is illustrated in schematic
workflows in FIG. 3a, FIG. 3b or FIG. 3c. In the FIGS. 3a, 3b and 3c
different order types are defined to be able to adopt the workflow
statuses according to a use case. For example, if the user/driver should
pickup some freight at the order destination, the workflow graph should
include begin loading/end loading status. On the other hand, if the
user/driver is supposed to do some maintenance work at the order
destination, then these status of pickup would not be suitable.
[0067] The steps 4, 6, 9, 10 and 11 are identical to those in FIG. 2. In
FIG. 3a a schematic subsequence of a workflow for a service order type is
shown. Therefore step 5 (as shown in FIG. 2) comprises the steps 5a1,
5a2, 5a3, 5a4 and 5a5. A transition back and forth within the steps 5a1,
5a2, 5a3, 5a4 and 5a5 is possible. From each status of the steps 5a1,
5a2, 5a3, 5a4 and 5a5 a transition to the status suspended in step 10 is
possible. Also from each status of the steps 5a1, 5a2, 5a3, 5a4 and 5a5 a
transition to the status cancelled in step 10 is possible. Not all
possible transitions are shown in FIGS. 3a, 3b or 3c for simplicity
reasons.
[0068] After the order is started in step 5a1 a route to the received
destination is calculated. The start of said route can be the current
position estimated from a GPS-signal or an estimated destination of a
previous order. Additionally the description of said order is displayed.
If several service orders have been received only one order can be
currently active in step 5a1, 5a2, 5a3, 5a4 or 5a5. If the user/driver
selects to start an order there may already be an active order. Still it
is possible that one or more order have the status "suspended" in step
10, whilst one or none order is active.
[0069] For an active order, the user/driver can select to suspend it. If
the route to the destination is still active, then the navigation is
cancelled. The user/driver may resume a suspended order. It will then
have the same order state it had before suspending. When resuming, there
may also be a different active order. In this case, the user/driver is
asked if he wants to suspend, cancel or retain the currently active
order. When the order is resumed, the user/driver is asked if he likes to
start navigating to the order destination using the navigation device 30.
[0070] In FIG. 3a the status of the order is changed by user input
transiting to at least one of the status "order started", "arrived at
destination", "work started", "work completed", "departed from
destination" and "order completed" corresponding to the steps 5a1, 5a2,
5a3, 5a4, 5a5 and 6 respectively. Not shown in FIG. 3a is a possible skip
of one step in the chain of steps 5a1, 5a2, 5a3, 5a4 and 5a5.
[0071] At least each change of status in the chain of the steps 5a1, 5a2,
5a3, 5a4 and 5a5 is sent to the base station 50 via the sending channel
21 as shown in FIG. 1. Preferably each change of status included in FIGS.
2, 3a, 3b and 3c is sent.
[0072] Further exemplary, the FIG. 3b shows an exemplary embodiment of a
subsequence of a pickup order, comprising the status "order started",
"arrived at pick up site", "pick up started", "pick up completed" and
"departed from pick up site" corresponding to the steps 5b1, 5b2, 5b3,
5b4, 5b5 respectively. The steps 4, 6, 9, 10 and 11 are identical to
those in FIG. 2. Transitions are possible analogue to the transitions in
FIG. 3a.
[0073] Further exemplary, the FIG. 3c shows an exemplary embodiment of a
subsequence of a delivery order, comprising the status "order started",
"arrived at delivery site", "delivery started", "delivery completed" and
"departed from delivery site" corresponding to the steps 5c1, 5c2, 5c3,
5c4, 5c5 respectively. The steps 4, 6, 9, 10 and 11 are identical to
those in FIG. 2. Transitions are possible analogue to the transitions in
FIG. 3a.
[0074] During navigation a map is displayed on the display 31. During
navigation at least one of an icon for a new order, an icon showing an
error state, when the connection 20, 21 to the base station 50 could not
be established, an icon displayed during privacy mode, an icon showing
the current status of the order and an icon corresponding to the current
work mode is displayed.
[0075] If a new order is received an indicator is displayed in the map
view, for example in the upper left corner. This indicator is assigned to
the new order. Tapping on that indicator enables to show the
corresponding order.
[0076] In one exemplary embodiment the displayed icon shows the current
working state, which is a combination of order and a work mode. Tapping
on this icon opens the current order details view if the order status is
displayed and the status of the order can be changed directly. However,
tapping on this icon will lead to the working time reporting, if a free
time icon or pause icon is shown.
[0077] Selecting a button "show orders" in the main menu (not shown) leads
to the list of received messages and orders. Items can be displayed in
the order received from the base station 50. In this list icons are used
to discriminate between text and order messages. Icon decorations
indicate at least one of several possible order statuses. For example, a
star is used for a "received" or "updated" order. For example a green
checkmark is used for a "completed" order. Selecting an item leads to the
order detail view (description) in FIG. 4 or FIG. 5 depending on the
current status.
[0078] In an exemplary embodiment further detailed below, a displaying of
an order description is illustrated in FIG. 4. The layout of the order
detail view depends on the current status. The display 31 shows a layout
of an inactive service order corresponding to the status "accepted",
therefore to step 4 of the workflow of FIG. 3a. Displayed is a text D32
"order" that this is a detailed view of said inactive order. An order
number D31 "456945" is displayed. A status D4 "accepted" of said order is
displayed, corresponding to step 4 of the workflow shown in FIG. 3a. The
display further includes the time D41 "10:30" of the last change of the
status of said order.
[0079] Further a planned arrival time D20 "11:09" is displayed. When
navigation to the order destination is started and a planned arrival time
D20 is included in the active order, then this time is automatically used
as input for the navigation showing whether the calculated arrival time
matches the planned arrival time D.sub.2O. At least one of the calculated
arrival time, a match and a mismatch is sent to the base station 50 via
the sending channel 21.
[0080] A textual description D30 of said order "Order text: . . . " is
displayed as well. Additionally a textual description D50 of the
destination is displayed. The display 31 is used as a touch screen, so
that the user can enter the next status "Start" by touching the field T5.
Touching the field T15 "Done" leads to the main menu. The field T11
"Options" leads to an option menu with possible transitions to the status
"rejected" (in status "read" only), "cancel", "suspend" (if the order is
active) or "deleted" (if the order is cancelled or rejected) and the
items "start navigation" (if the order is active) and "call" (if the
order contains a phone number).
[0081] If the item "call" has been chosen by the user, the phone number
corresponding to the order is sent to the mobile phone 40 via the
connection 41, as shown in FIG. 1. Afterwards a phonecall connection is
established depending on said user input touching the item.
[0082] FIG. 5 illustrates displaying an active order of an exemplary
embodiment depending on the current status. The current status in FIG. 5
is "started", shown as textual description D4'. As well the time D41' of
the change of the status is displayed. If the order is an active order
that has been started, then only the upper half of the display shows the
textual description D30 of the order, with a button T30 that leads to a
full screen (scrollable). The lower half of the display shows three
buttons T51, T52 and T53. The leftmost button T51 is a triangle arrow
pointing left allowing switching to the previous status. In this case of
the status "started" the button T51 is grayed-out and disabled, because
the previous status is not reachable manually. The rightmost button T52
is a triangle arrow pointing right (next) allowing entering the following
status (arrived at customer). The middle button T53 shows the current
order status by a symbol with textual description below.
[0083] The user/driver changes the status by simply moving
forward/backward in the workflow sequence using the left/right buttons
T51, T52 respectively. The selected status will be applied when tapping
on the field T15 "done" or on the middle button T53 alternatively. The
field T11 "Options" has the same functions described in FIG. 4. The field
T14 "Status" leads to the send order status view, as shown in FIG. 6.
[0084] Selecting the button "report to office" from the main menu (not
shown) leads to a submenu with the options to send a text message or send
a status message. A text message is plain text independent from the
current status or a current order. For sending a status message however a
list of configured status messages is presented to let the user/driver
select one item. For example, the status messages are defined at the
computer 51 side. After selecting any status message from the list, a
confirmation screen is displayed as illustrated in FIG. 6. The predefined
status message D60 is shown in the upper part of the display 31. By
touching the field T17 the user/driver may add arbitrary text information
D61 to this status message D60. In the exemplary embodiment of FIG. 6 it
is important that the status message D60 is assigned to the current
order. The field T16 "Send" enables the user/driver to send that status
message D60 to the base station 50. The field T18 "Back" leads to the
list of messages.
[0085] The main menu may further include a report of working time (not
shown), whereas the user/driver is able to report begin, pause,
continuation and end of work. As an option the user/driver may enter
begin/end or work and pause times manually. It is also possible to change
a logbook mode. If a users/drivers logbook has to be maintained, then the
current logbook mode (private, commute to work, business) may be changed
by selecting change logbook mode from the main menu. The current logbook
mode is displayed letting the user/driver change the mode by touching a
corresponding item. The view may be adaptable to different countries tax
regulations. In privacy mode (not shown) no position information is
transmitted from the mobile station 10 to the base station 50, so the
user/driver and the vehicle 100 is not trackable at the base station 50
side. At base station 50 side only an information about the privacy mode
is visible. The privacy mode can be enabled or disabled at base station
50 side.
[0086] If it is necessary to change the order (e.g. correct typing errors,
add comments, change destination etc.) after it has already been read by
the driver then the user/driver needs to be informed about this change.
However, if the user/driver has not read the order there is no need to
inform him. In case an inactive order is updated, this will only set a
new icon decoration in the order list as mentioned above. In an update is
performed on the currently active order, there different method steps
performed depending on the update.
[0087] If the order destination is changed, and the navigation is
currently leading the user/driver to the old destination, then a message
is flashed in the map view ("Order destination updated, recalculation
route") and the navigation is changed to the new order destination. If
the navigation is not to the old destination, only the message "Order
destination updated" is displayed, without changing the navigation. If
the planned arrival time D20 is updated then a message is flashed in the
map view: "Planned arrival time updated". If the navigation is currently
leading the driver to the order destination, the new arrival time is used
for leeway calculation. If order text, order number or textual
description of the destination is changed by the update, a message "Order
updated" is flashed in the map view only.
[0088] In a further exemplary embodiment the stuff member may want to
cancel an order remotely from the base station 50 side, whereas the order
is already sent to the mobile station 10, for example to dispatch that
order to a different vehicle. In this case, the order status is changed
to the status "cancelled" remotely. The order will still be in the order
list so the user/driver could take notice of the cancellation. If an
active order is cancelled remotely, then a full-screen message or a flash
message on the map view is used to inform the user/driver that the order
has been cancelled navigation is stopped subsequently. If an unread order
is cancelled remotely, it is removed without notice, since the
user/driver did not take notice of that order.
[0089] FIG. 7 illustrates a schematic view of a browser window or the like
at the base station 50 side. The base station 50 is a component of a
system that comprises a server, whereas a server is any suitable
electronic system for running software like computers in a network. For
example the server is a web-server. Said server is operable to display a
map S12 shown in the exemplary embodiment of FIG. 7. The map S12 is
generated by bitmap rendering, that is provided based on a rectangle for
example. The map S12 can be displayed in a browser window. At least one
position of a vehicle or several positions S10a, S10b, S10c of several
vehicles are displayed on said map S12. In a further refinement other
objects and their position can be entered and displayed. In a further
refinement vehicles and objects are assignable to a group or multiple
groups. This enables a stuff member to concurrently monitor orders at his
computer connected to the central base station.
[0090] Further exemplary, a textual description S11a, S11b, S11c of each
vehicle is displayed. In another embodiment the server is operable to
receive a current position of a vehicle on demand. After sending a
position query to the mobile device 10, the mobile device 10 is operable
to answer this message with the current position, e.g. longitude and
latitude.
[0091] In the exemplary embodiment of FIG. 7 a current status of said
order is displayed using an icon S4a, S4b, S4c for each vehicle. Each
change of a status is transmitted from the vehicle to the server; hence
the last change of a status received from the vehicle is displayed. In a
further refinement a textual description S12a, S12b, S12c is displayed
additionally. For example statuses are "start driving route", "end
driving route" or "route aborted". In a further refinement corresponding
messages are generated automatically and without any user interaction. In
a further refinement at least one additional event message of "low
battery", "route diversion detected" and "mobile phone connected" is
transmitted from the mobile station 10 to the server and displayed.
[0092] In a further exemplary embodiment a route S28 is calculated between
two geo points S28a and S28b. The geo points S28a und S28b are entered by
a stuff member. The route S28 is returned either as array of geo
positions or as array of geo positions with additional driving
instructions. Said calculated route S28 is displayed on said map S12.
Further exemplary, the planned route S28 is visible on the map as
entered, with having the vehicle driving said route S28 painted on the
route S28, depending on received current position data. The stuff member
can change the view of the map by clicking on it, or using other
interaction schemes. In a further refinement several calculated routes
are displayed in a list and/or graphically in the map.
[0093] This route calculation enables an optimization of several routes of
different orders, before sending the orders to the vehicles. The visual
properties, like colors, forms etcetera, of the generated bitmap of the
drawn route S28 (e.g. corresponding to a specific vehicle) and other map
items can be specified e.g. in a runtime configuration. In a further
refinement (not shown in FIG. 7) information about said calculated route
S28, such as expected duration or overall route length is displayed
assigned to the route S28. Further exemplary points of interest are
displayed. Preferably points of interest along the calculated route S28
are displayed. Preferably displaying said points of interest is
activatable or disactivatable. In another embodiment (not shown in FIG.
7) the server is operable to send the calculated route S28 to the mobile
station 10. In this case no calculation of a route at the mobile station
side is necessary. In another embodiment (not shown in FIG. 7) the server
is operable to receive a route calculated at the mobile station 10 side.
This can used e.g. to synchronize calculated routes.
[0094] In another exemplary embodiment of FIG. 8 the server is operable to
enter an order. An input mask for said order is illustrated in FIG. 8.
First an address S32 of a destination is entered. Subsequently this
address S32 is converted into a geo coordinate, comprising latitude and
longitude after clicking on "Geocoding". The input for this functionality
could be either a city name preferably combined with a street name
preferably combined with a house number. Reverse geocoding is also
possible. By giving a geo coordinate or transmitting a geo coordinate
from the mobile station 10 of the vehicle 100 to the server, the server
is able to generate a textual description of this coordinate. Depending
on entered parameters different location information are generated by
reverse geocoding. For example depending on such parameter a street or
alternatively a city is display as the current location of the vehicle.
Further exemplary the server is operable of transforming geo coordinates
into map-specific coordinates using Cartesian coordinate system.
[0095] The order contains an order type S3, a description S30 of said
order and a destination corresponding to said order, whereas said order
is assignable to said vehicle for sending said order to said vehicle. An
icon S33 is displayed on the map S12 corresponding to the destination.
[0096] Further exemplary a planned arrival time S20 can be entered and
displayed. Depending on the calculated route S28 and further parameters
like the vehicle type a match or mismatch between the planned arrival
time S20 and a calculated arrival time can be displayed. Further
exemplary a phone number S25 can be entered and displayed. Afterwards
this phone number S25 is transmitted via the radio link 20 and received
by the mobile station 10. In a further refinement a feasibility of a
planned route is checked, depending on the calculated arrival time. In a
further refinement a delay of a vehicle is displayed as an alert.
[0097] In another embodiment an erroneous condition or an erroneous status
is reported. The report is sent to a receiving unit, such as an email
address by email or a mobile phone by SMS (short message service) or the
like. In another embodiment data depending on calculated and/or driven
routes are stored. Said data can be visualized in a comprehensive report
for controlling and forecasting. In a further refinement the server is
operable to enter areas or time dependent areas, which are monitored by a
server application depending on the current position of the vehicle,
notifying a stuff member and/or the mobile station 10 if a violation is
detected.
[0098] It should be noted that the term "comprising" does not exclude
other features, and the definite article "a" or "an" does not exclude a
plurality, except when indicated. It is to be further noted that elements
described in association with different embodiments may be combined. It
is also noted that reference signs in the claims shall not be construed
as limiting the scope of the claims.
[0099] The foregoing description has been presented for purposes of
illustration and description. It is not intended to be exhaustive or to
limit the invention to the precise form disclosed, and obviously many
modifications and variations are possible in light of the disclosed
teaching. The described embodiments were chosen in order to best explain
the principles of the invention and its practical application to thereby
enable others skilled in the art to best utilize the invention in various
embodiments and with various modifications as are suited to the
particular use contemplated. It is intended that the scope of the
invention be defined solely by the claims appended hereto.
* * * * *