CN101236698B - Navigation scheduling method for utilizing computer program - Google Patents
Navigation scheduling method for utilizing computer program Download PDFInfo
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- CN101236698B CN101236698B CN2007100085404A CN200710008540A CN101236698B CN 101236698 B CN101236698 B CN 101236698B CN 2007100085404 A CN2007100085404 A CN 2007100085404A CN 200710008540 A CN200710008540 A CN 200710008540A CN 101236698 B CN101236698 B CN 101236698B
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Abstract
The invention discloses a scheduling method using a computer program combined with navigation. The method comprises the following steps that: vehicle scheduling is combined with navigation technology; scheduling task or scheduling information are published to a stage wagon by an industry application center, the scheduling task or scheduling information requires a vehicle to go to a destination; after the scheduling task is received by the stage wagon, the vehicle goes to the destination according to task indication. At the moment, a navigation button of a wireless handle is long pressed to dial through a telephone service of a navigation center to inform the name of the destination to a service worker, and then the call is hanged off to wait the navigation center send down navigation route data to the stage wagon; finally the destination is arrived according to the navigation of voice reporting of the stage wagon and display reporting of the handle. The method can carry out reasonable management, allocation and emergency treatment of vehicles and fleet by using mature navigation technology, thereby being capable of scheduling the vehicle and the fleet to the destination accurately and rapidly, saving start-up time, shortening driving distance, reducing fuel consumption and improving working efficiency.
Description
Technical field
The present invention relates to a kind of dispatching method that utilizes the computer program navigation.
Background technology
Vehicle scheduling plays a part very big to rationalization management, allotment and the emergency processing of vehicle.For example scheduling of taxi, coach, private car, press-note car, container carrier and 110 interlocks and ambulance etc. or the like.Along with development of economic globalization, logistics also develops rapidly towards modernized direction.The logistics modernization not only refers to logistics means (logistics facility, equipment etc.) and logistlcs technology reaches or near advanced international standard, and refers to the scientific of logistics management (the determining or the like of establishment, logistics choice of transportation plan, economic target that comprises logistics tissue, logistics plan).In the Chinese national economy fast development, when living standards of the people significantly improve, the recoverable amount of China's automobile also is the gesture that increases substantially, the highway netting twine is then crisscross, extend in all direction, the fast development of this communication, brought higher requirement also for loglstics enterprise or vehicle management unit, how to dispatch buses effectively, more accurate, quickly vehicle, fleet is directed to the destination of scheduling, reach the driving time of saving vehicle, shorten the driving distance, reduce oil consumption, the purpose of increasing work efficiency is the importance that loglstics enterprise or vehicle management unit reduce logistics cost, yet existing vehicle scheduling is not owing to there is navigation, after the driver accepts scheduling, rely on fully the familiarity of road is gone to the destination voluntarily, cause both spended times easily, again taking an unnecessary way more, not only increase oil consumption, also strengthened the operating cost of loglstics enterprise or vehicle management unit simultaneously.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, a kind of dispatching method that utilizes the computer program navigation is provided, be that vehicle dispatching technology is combined with airmanship, by rationalizing management, allotment and emergency processing vehicle, fleet, can be directed to vehicle, fleet the destination of scheduling more accurately and quickly, reach driving time, shortening driving distance, the minimizing oil consumption of saving vehicle, the purpose of increasing work efficiency.
The technical solution adopted for the present invention to solve the technical problems is: a kind of dispatching method that utilizes the computer program navigation comprises the steps:
A. the sector application center is issued schedule information or scheduler task by GPRS/GSM or cdma network to the car-mounted terminal that is installed on the vehicle; Schedule information or scheduler task are voice and/or short message;
B. the cpu central processing unit of car-mounted terminal sends by the response message that is subjected to schedule information or scheduler task to the sector application center through GPRS/GSM or cdma network by communication module; Response message is a Frame;
C. the cpu central processing unit of the communication module of the main frame of the car-mounted terminal main frame that send car-mounted terminal with the schedule information that receives or scheduler task is handled, and cpu central processing unit drives vehicle-mounted audio amplifier by imput output circuit and broadcasts the schedule information of speech pattern or scheduler task and the RF radio-frequency module by main frame and send short message and be presented on the screen of wireless controller to wireless controller;
D. the navigation keys of the wireless controller of car-mounted terminal is subjected to trigger to main frame and sends navigation instruction, the cpu central processing unit of car-mounted terminal is handled the navigation instruction from wireless controller that the RF radio-frequency module receives, and car-mounted terminal utilizes mobile phone to land GPRS/GSM or cdma network;
E. car-mounted terminal is set up communication link by communication module by GPRS/GSM or cdma network and navigation center;
F. car-mounted terminal sends navigation requests by communication module through GPRS/GSM or cdma network navigation center, and has the standard gps data of the current vehicle location of being gathered from gps satellite by the GPS module of the main frame of car-mounted terminal in navigation requests;
G. the NM server of navigation center is handled the navigation requests of car-mounted terminal, and sends navigation by communication access device to car-mounted terminal and reply, and simultaneously, the standard gps data of current vehicle location is kept in the database of navigation center;
H. the communication module of car-mounted terminal is received after the request of navigation center is confirmed and is sent the cpu central processing unit of car-mounted terminal to handle, and cpu central processing unit sends instruction to the DTMF of main frame module, pulls out the logical navigation center's phone that sets in advance by the DTMF module;
I. the cpu central processing unit of car-mounted terminal is connected hands-free Mike, the seat pathfinder conversation of driver and navigation center, and the person for driving a car is by the destination that tells by telephone;
J. behind the seat pathfinder's of driver and navigation center the end of conversation, the navigation calculating server of navigation center is transferred the standard gps data of the aforementioned vehicle location that receives from database, demonstrates corresponding electronic chart on the display screen of seat terminal; The cpu central processing unit of car-mounted terminal then sends the download navigation path request by communication module and through GPRS/GSM or cdma network navigation center, has the standard gps data of the current vehicle location of being gathered by the GPS module of the main frame of car-mounted terminal in the guidance path request;
K. the standard gps data of the navigation calculating server of the navigation center current vehicle location that will obtain once more is presented on the electronic chart of seat terminal display screen, and accept seat pathfinder's corresponding operating, with this position is that starting point is carried out path computing, after calculating was finished, navigation center sent guidance path to car-mounted terminal;
L. after car-mounted terminal receives guidance path, the response message that the cpu central processing unit of car-mounted terminal is downloaded via GPRS/GSM or cdma network navigation center transmit path by communication module;
M. in navigation procedure, the cpu central processing unit of car-mounted terminal is handled guidance path, voice messaging is transferred to vehicle-mounted audio amplifier play, Word message is sent to wireless controller by the RF radio-frequency module, demonstrate routing information by the display screen of wireless controller;
N. navigation finishes after arriving the destination, and car-mounted terminal sends the scheduled for executing object information by GPRS/GSM or cdma network to the sector application center;
O. after the scheduled for executing object information of car-mounted terminal is received at the sector application center, send the scheduled for executing result by GPRS/GSM or cdma network to car-mounted terminal and reply; Finishing scheduling.
The invention has the beneficial effects as follows, be applied to the scheduling of vehicle because having adopted combines vehicle dispatching technology with airmanship, can utilize ripe airmanship, rationalize management, allotment and emergency processing vehicle, fleet, more accurately and quickly vehicle, fleet are directed to the destination of scheduling, save driving time, shortening driving distance, the minimizing oil consumption of vehicle, increase work efficiency.Such as this method being applied to the taxi dispatching management, after the dispatching center sends scheduler task for the taxi driver, the driver can be according to the passenger position information that obtains, this position of driving meets the passenger, if but there is not navigation, the driver seeks the path of going to passenger position possibly, inevitable spended time, even detour, delay meets the passenger; If but combining navigation, the driver can arrive passenger position with the minimum time.If again this method is applied to the motorcade logistic management, logistic industry is used the center and is issued scheduler task to fleet vehicle, requires fleet vehicle to go to a certain destination within a certain period of time, after vehicle is received task, can arrive the destination smoothly by the navigation feature of equipment.
Description of drawings
Below in conjunction with drawings and Examples the present invention is described in further detail; But a kind of dispatching method of computer program navigation that utilizes of the present invention is not limited to embodiment.
Fig. 1 is a hardware block diagram of realizing the inventive method;
Fig. 2 is the structured flowchart of car-mounted terminal;
Fig. 3 is the structured flowchart of the main frame of car-mounted terminal;
Fig. 4 is the scheduling flow figure of navigation of the present invention;
Fig. 5 is the process flow diagram of navigation procedure of the present invention.
Embodiment
Referring to shown in Figure 1, a kind of dispatching method that utilizes the computer program navigation of the present invention is to be implemented between sector application center, navigation center, the car-mounted terminal.
System comprises sector application center 1, navigation center 2, car-mounted terminal 3, sector application center 1, navigation center 2 all be by means of GPRS/GSM or cdma network 4 realize and car-mounted terminal 3 between data transmission, 3 of car-mounted terminals obtain gps data from gps satellite 5.
Referring to Fig. 2, shown in Figure 3, car-mounted terminal 3 comprises:
One main frame 31;
One is used to realize the main wiring that electric signal is connected between car-mounted terminal and the vehicle;
One controls the voice relay 32 that vehicle-mounted audio amplifier switches with host machine wired being used to of being connected, so that vehicle-mounted audio amplifier 73 can be play navigation hint or hand-free call;
One with host machine wired be connected be used for the oil-break road relay 33 that control oil channel is cut off, when main wiring is disassembled, can cut off the oil circuit of automobile automatically;
One is plugged on the gps antenna 34 that the corresponding spigot of main frame is used to receive gps signal;
One is plugged on the GSM antenna 35 that the corresponding spigot of main frame is used to receive and dispatch the GSM signal;
One with the wireless controller 36 of main frame wireless connections, be provided with user's operation interface, all operations of user all realize on handle;
31 in main frame comprises:
One cpu central processing unit 311 is realized inputoutput data/information processing, and coordinates the work of each module or parts;
One power transfer module 312 is connected with vehicle power, and the power supply that is used for providing on the car becomes the power supply that main frame is suitable for by circuit conversion;
One power control circuit 313, its output terminal is connected to power transfer module, is used for cutting off host power supply, the equipment that prevents abnormal work under the low pressure situation under the situation that externally power supply is lower;
One GPS module 314 be used for the gps signal that receives is handled, and the signal after handling is transferred to cpu central processing unit in the serial communication mode;
One communication module 315 (present embodiment is selected gsm module for use) is used to handle the GSM signal, adopts the serial communication mode to carry out exchanges data between communication module and the cpu central processing unit;
One RF radio-frequency communication module 316 is used to realize the information transmission between main frame and the wireless controller, adopts the serial communication mode to carry out exchanges data between RF radio-frequency communication module and the cpu central processing unit;
One DTMF module 317 is connected with cpu central processing unit, is used to realize that the user plays alarm call, realizes the DTMF function;
One ISD sound chip circuit 318 is connected with cpu central processing unit, is used to deposit the needed voice suggestion of navigation, controlled by cpu central processing unit, plays out the voice suggestion that needs;
One input/output signal circuit 319 is connected with cpu central processing unit, is used to connect input/output signal;
One SRAM storage chip 321, the SRAM storage chip is connected with cpu central processing unit 311;
One power amplifier 322, power amplifier 322 are connected with the output of communication module 315, ISD sound chip circuit 318 respectively.
Below in conjunction with Fig. 4, Fig. 5 a kind of dispatching method that utilizes the computer program navigation of the present invention is described, comprises the steps:
Step a. sector application center 1 is issued schedule information or scheduler tasks by GPRS/GSM or cdma network 4 to the car-mounted terminal 3 that is installed on the vehicle; Schedule information or scheduler task are voice and/or short message, shown in process flow diagram center 601;
The cpu central processing unit 311 of step b. car-mounted terminal sends by the response message that is subjected to schedule information or scheduler task to sector application center 1 through GPRS/GSM or cdma network 4 by communication module 315; Response message is a Frame, shown in process flow diagram center 602;
The communication module 315 of the main frame 31 of step c car-mounted terminal 3 is handled the cpu central processing unit 311 of the main frame that the schedule information or the scheduler task of reception are sent car-mounted terminal, cpu central processing unit 311 drives vehicle-mounted audio amplifier 73 by imput output circuit 319 and broadcasts the schedule information of speech patterns or scheduler task and the RF radio-frequency module 316 by main frame and send short messages and be presented on the screen of wireless controller 36 to wireless controller 36, shown in process flow diagram center 603;
Steps d. begin to get in touch navigation center, begin navigation, shown in process flow diagram center 604; In navigation procedure, the long navigation keys of pressing wireless controller 36 is shown in process flow diagram center 610; The navigation keys of the wireless controller 36 of car-mounted terminal is subjected to trigger to main frame 31 and sends navigation instruction, the navigation instruction from wireless controller 36 that 311 pairs of RF radio-frequency modules of the cpu central processing unit of car-mounted terminal 316 receive is handled, car-mounted terminal 3 utilizes mobile phone to land GPRS/GSM or cdma network 4, shown in process flow diagram center 611;
Step e. car-mounted terminal 3 is set up communication link by GPRS/GSM or cdma network 4 with navigation center 2 by communication module 315, shown in process flow diagram center 612;
Step f. car-mounted terminal 3 sends navigation requests by communication module 315 through GPRS/GSM or cdma network 4 navigation centers 2, and in navigation requests, have the standard gps data of the current vehicle location of being gathered from gps satellite 5 by the GPS module 314 of the main frame of car-mounted terminal, shown in process flow diagram center 613;
Step g. the navigation requests of 24 pairs of car-mounted terminals 3 of NM server of navigation center 2 is handled, and send navigation by communication access device 22 to car-mounted terminal 3 and reply, simultaneously, the standard gps data with current vehicle location is kept in the database 25 of navigation center;
The communication module 315 of step h. car-mounted terminal is received after the request of navigation center 2 is confirmed and is sent the cpu central processing unit 311 of car-mounted terminal to handle, cpu central processing unit 311 sends instruction to the DTMF of main frame module 317, pull out the logical navigation center's phone that sets in advance by DTMF module 317, shown in process flow diagram center 614;
Step I. the cpu central processing unit 311 of car-mounted terminal is connected hands-free Mike 74, the seat pathfinder conversation of driver and navigation center 2, the person for driving a car is by the destination that tells by telephone, shown in process flow diagram center 615;
Behind the seat pathfinder's of step j. driver and navigation center the end of conversation, the navigation calculating server 23 of navigation center is transferred the standard gps data of the aforementioned vehicle location that receives from database 25, demonstrate corresponding electronic chart on the display screen of seat terminal 26; 311 of the cpu central processing units of car-mounted terminal pass through communication module 315 and send the download navigation path request through GPRS/GSM or cdma network 4 navigation centers 2, the standard gps data that has the current vehicle location of being gathered by the GPS module 315 of the main frame of car-mounted terminal in the guidance path request is shown in process flow diagram center 616;
The standard gps data of the current vehicle location that the navigation calculating server 23 of step k. navigation center will obtain once more is presented on the electronic chart of seat terminal 26 display screens, and accept seat pathfinder's corresponding operating, with this position is that starting point is carried out path computing, after calculating is finished, navigation center 2 sends guidance path to car-mounted terminal 3, shown in process flow diagram center 617;
After step l. car-mounted terminal 3 receives guidance path, the response message that the cpu central processing unit 311 of car-mounted terminal is downloaded via GPRS/GSM or cdma network 4 navigation centers 2 transmit paths by communication module 315;
Step m. is in navigation procedure, 311 pairs of guidance paths of the cpu central processing unit of car-mounted terminal are handled, voice messaging is transferred to vehicle-mounted audio amplifier 73 to be play, Word message is sent to wireless controller 36 by RF radio-frequency module 316, display screen by wireless controller 36 demonstrates routing information, shown in process flow diagram center 618;
Step n. arrives the navigation of back, destination (shown in process flow diagram center 619) to be finished, and car-mounted terminal 3 sends the scheduled for executing object information by GPRS/GSM or cdma network 4 to sector application center 1, shown in process flow diagram center 605;
After the scheduled for executing object information of car-mounted terminal 3 is received at step o. sector application center 2, send the scheduled for executing result by GPRS/GSM or cdma network 4 to car-mounted terminal 3 and reply, shown in process flow diagram center 606; Finishing scheduling is shown in process flow diagram center 607.
A kind of dispatching method that utilizes the computer program navigation of the present invention, the software protocol that the 1 pair of car-mounted terminal 3 in sector application center is dispatched sees the following form:
A kind of dispatching method that utilizes the computer program navigation of the present invention, navigation center 2 realizes that with car-mounted terminal 3 software protocol of navigation sees the following form:
The data structure and the information representation of the intersection information in the navigation are as follows:
typedef?struct?{
INT8U longitude[4]; / * guidance path point longitude */
INT8U latitude[4]; / * guidance path point latitude */
INT8U type; / * guidance path vertex type */
INT8U radius; / * crossing scope, unit: 10 meters */
INT16U ahead; / * speech play lead */
INT16U t_shape; / * topological structure index, as be 0xffff, then do not have topological */
INT16U t_name; / * street index, as be 0xffff, then the no road name * of expression/
}ROUND；
typedef?struct?{
INT16U r_used; / * guidance path point number */
INT16U r_tag[MAX_START]; The shared guidance path point identification * of/*/
INT8U s_type; / * starting navigation type */
INT32U t_space; The omnidistance mileage * of/*/
INT16U forkround; / * divide fork in the road point sequence number */ROUTE;
The foregoing description only is used for further specifying a kind of dispatching method that utilizes the computer program navigation of the present invention; but the present invention is not limited to embodiment; every foundation technical spirit of the present invention all falls in the protection domain of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (1)
1. a dispatching method that utilizes the computer program navigation is characterized in that: comprise the steps:
A. the sector application center is issued schedule information or scheduler task by GPRS/GSM or cdma network to the car-mounted terminal that is installed on the vehicle; Schedule information or scheduler task are voice and/or short message;
B. the CPU of car-mounted terminal sends by the response message that is subjected to schedule information or scheduler task to the sector application center through GPRS/GSM or cdma network by communication module; Response message is a Frame;
C. the communication module of the main frame of the car-mounted terminal CPU that send car-mounted terminal with the schedule information that receives or scheduler task handles, and CPU drives vehicle-mounted audio amplifier by imput output circuit and broadcasts the schedule information of speech pattern or scheduler task and/or the RF radio-frequency module by main frame and send short message and be presented on the screen of wireless controller to wireless controller;
D. the navigation keys of the wireless controller of car-mounted terminal is subjected to trigger to main frame and sends navigation instruction, the CPU of car-mounted terminal handles the navigation instruction from wireless controller that the RF radio-frequency module receives, and car-mounted terminal utilizes mobile phone to land GPRS/GSM or cdma network;
E. car-mounted terminal is set up communication link by communication module by GPRS/GSM or cdma network and navigation center;
F. car-mounted terminal sends navigation requests by communication module through GPRS/GSM or cdma network navigation center, and has the standard gps data of the current vehicle location of being gathered from gps satellite by the GPS module of the main frame of car-mounted terminal in navigation requests;
G. the NM server of navigation center is handled the navigation requests of car-mounted terminal, and sends navigation by communication access device to car-mounted terminal and reply, and simultaneously, the standard gps data of current vehicle location is kept in the database of navigation center;
H. the communication module of car-mounted terminal is received and is sent the CPU of car-mounted terminal to handle after the navigation of navigation center is replied, and CPU sends instruction to the DTMF of main frame module, pulls out the logical navigation center's phone that sets in advance by the DTMF module;
I. the CPU of car-mounted terminal connects hands-free Mike, the seat pathfinder conversation of driver and navigation center, and the person for driving a car is by the destination that tells by telephone;
J. behind the seat pathfinder's of driver and navigation center the end of conversation, the navigation calculating server of navigation center is transferred the standard gps data of the aforementioned vehicle location that receives from database, demonstrates corresponding electronic chart on the display screen of seat terminal; The CPU of car-mounted terminal then sends the download navigation path request by communication module and through GPRS/GSM or cdma network navigation center, has the standard gps data of the current vehicle location of being gathered by the GPS module of the main frame of car-mounted terminal in the guidance path request;
K. the standard gps data of the navigation calculating server of the navigation center current vehicle location that will obtain once more is presented on the electronic chart of seat terminal display screen, and accept seat pathfinder's corresponding operating, with this position is that starting point is carried out path computing, after calculating was finished, navigation center sent guidance path to car-mounted terminal;
L. after car-mounted terminal receives guidance path, the response message that the CPU of car-mounted terminal downloads via GPRS/GSM or cdma network navigation center transmit path by communication module;
M. in navigation procedure, the CPU of car-mounted terminal handles guidance path, voice messaging is transferred to vehicle-mounted audio amplifier play, and Word message is sent to wireless controller by the RF radio-frequency module, demonstrates routing information by the display screen of wireless controller;
N. navigation finishes after arriving the destination, and car-mounted terminal sends the scheduled for executing object information by GPRS/GSM or cdma network to the sector application center;
O. after the scheduled for executing object information of car-mounted terminal is received at the sector application center, send the scheduled for executing result by GPRS/GSM or cdma network to car-mounted terminal and reply; Finishing scheduling.
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| CN2007100085404A CN101236698B (en) | 2007-02-02 | 2007-02-02 | Navigation scheduling method for utilizing computer program |
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| CN2007100085404A CN101236698B (en) | 2007-02-02 | 2007-02-02 | Navigation scheduling method for utilizing computer program |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102435201B (en) * | 2011-09-15 | 2014-03-26 | 广东东纳软件科技有限公司 | Mobile location service based navigation system |
| CN103171486B (en) * | 2011-12-26 | 2016-03-30 | 海洋王（东莞）照明科技有限公司 | The control method of fleet's running distance and fleet's formation light |
| CN103208199A (en) * | 2012-12-20 | 2013-07-17 | 苏州亿倍信息技术有限公司 | Method and system for dispatching and controlling ambulance |
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| CN1428596A (en) * | 2001-12-24 | 2003-07-09 | 菱科电子技术（中国）有限公司 | Multifunctional vehicle-mounted satellite navigation system |
| CN1786667A (en) * | 2004-12-06 | 2006-06-14 | 厦门雅迅网络股份有限公司 | Method for navigation of vehicle with satellite location and communication equipment |
| CN2852056Y (en) * | 2005-08-23 | 2006-12-27 | 厦门雅迅网络股份有限公司 | Vehicular navigation apparatus |
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| CN1428596A (en) * | 2001-12-24 | 2003-07-09 | 菱科电子技术（中国）有限公司 | Multifunctional vehicle-mounted satellite navigation system |
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