CN202854339U - Vehicle navigation monitoring system - Google Patents
Vehicle navigation monitoring system Download PDFInfo
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- CN202854339U CN202854339U CN201220426242.3U CN201220426242U CN202854339U CN 202854339 U CN202854339 U CN 202854339U CN 201220426242 U CN201220426242 U CN 201220426242U CN 202854339 U CN202854339 U CN 202854339U
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Abstract
Disclosed is a vehicle navigation monitoring system, characterized by comprising a vehicle navigation terminal and a monitoring platform, wherein the vehicle navigation terminal comprises a BD2/GPS dual-mode antenna, an RF/base band module, a vehicle-loaded sensing module, a processing module, an operation display module, a GPRS communication module, and a storage module; and the monitoring platform comprises a communication module and a monitoring display module. The vehicle navigation monitoring system of the utility model realizes the functions of a vehicle autonomous navigation system and a vehicle tracking monitoring system in one system, thereby being applicable to the large group vehicle system projects having demand for monitoring vehicles and having the automatic navigation requirement for the vehicle terminal. The projects include the management of the service cars for government departments, the vehicle management of the medium and large sized taxi groups and logistic groups, the management of the ambulances, fire trucks, and the vehicles for rush repairs, and so on.
Description
Technical field
The utility model relates to a kind of vehicle centralized management monitoring technique, relates in particular to a kind of automobile navigation supervisory system.
Background technology
Existing vehicular autonomous navigation system mainly realizes the navigation features such as unit map inquiry and unit navigation in the mode of navigation terminal, and it is supporting platform centralized management and inter-vehicle communication not.And existing vehicle tracking supervisory system mainly with the mode of drive recorder realize vehicle scheduling, the monitoring functions such as the record that travels, security alarm and car operation statistics, can not satisfy human pilot to the demand of navigation feature.
The utility model content
The purpose of this utility model is to provide a kind of automobile navigation supervisory system, to realize integrated to the autonomous location navigation function of many vehicles globalize dispatching and monitoring function and vehicle termination.
For achieving the above object, the utility model provides a kind of automobile navigation terminal and monitor supervision platform of comprising, wherein,
Described automobile navigation terminal comprises:
The BD2/GPS dual-mode antenna is used for receiving in real time the B1 frequency satellite-signal of No. two satellite navigation systems transmissions of the Big Dipper and/or the L1 frequency satellite-signal that the gps satellite navigational system sends;
Radio frequency/baseband module is used for generating corresponding navigator fix signal and as the 1PPS time signal of clock source according to described B1 frequency satellite-signal and/or described L1 frequency satellite-signal;
Vehicle-mounted sensing module is used for Real-time Collection when the car status information of vehicle in front;
Processing module, be used for generating navigator fix information according to described navigator fix signal, described navigator fix information and the car status information that gets access to from described vehicle-mounted sensing module are sent to Operation display module in real time, simultaneously, send in real time wireless communication module with described navigator fix information with after the car status information that described vehicle-mounted sensing module gets access to is processed into the NEMA0183 protocol format;
Operation display module is used for navigator fix information and car status information that the described processing module of reception and output display sends;
Wireless communication module, the navigator fix information that is processed into the NEMA0183 protocol format and the car status information that are used for receiving send to described monitor supervision platform in real time;
Memory module stores electronic chart, inputs to the data message of described processing module and the data message that described processing module has been exported;
Described monitor supervision platform comprises communication module and monitoring display module, wherein,
Described communication module, be used for receiving the navigator fix information and the car status information that are processed into the NEMA0183 protocol format that described wireless communication module sends, it is parsed the navigator fix information content and car status information content, the described navigator fix information content and described car status information content are sent to described monitoring display module in real time, by described monitoring display module its output display is also preserved.
Automobile navigation supervisory system of the present utility model, described radio frequency/baseband module comprises:
The radio frequency processing submodule is used for receiving described B1 frequency satellite-signal and/or described L1 frequency satellite-signal, and it is carried out obtaining corresponding digital medium-frequency signal after signal amplification, mixing and the AD conversion process successively;
The Base-Band Processing submodule, be used for to described digital medium-frequency signal catch successively, tracking and positioning calculation obtain described navigator fix signal and described 1PPS time signal after processing.
Automobile navigation supervisory system of the present utility model, described automobile navigation terminal also comprises: be used for improving the external clock source module of described 1PPS time signal precision, it is external in described radio frequency/baseband module.
Automobile navigation supervisory system of the present utility model, described automobile navigation terminal also comprises Big Dipper all-in-one, described monitor supervision platform also comprises Big Dipper commander machine, wherein,
Described Big Dipper all-in-one is external in described processing module, be used for carrying out alternately with described processing module and No. two satellite navigation systems of the described Big Dipper, realization location, time service and, two-way short message communication function;
Described Big Dipper commander machine is external in described monitoring display module, is used for carrying out satellite communication by No. two satellite navigation systems of the described Big Dipper and described Big Dipper all-in-one.
Automobile navigation supervisory system of the present utility model, described Operation display module is after receiving the navigator fix information and car status information that also the described processing module of output display sends, also be used for sending navigation management operational order and/or mark operational order to described processing module as required, carry out respective handling by described processing module according to described navigation management operational order and/or described mark operational order, after this after the result of receiving described processing module feedback with its output display.
Automobile navigation supervisory system of the present utility model, described monitoring display module is after with the described navigator fix information content and the real-time output display of car status information content and preservation, also be used for to receive the query manipulation instruction, carry out respective queries and with the Query Result output display according to the query manipulation instruction.
Automobile navigation supervisory system of the present utility model, described Operation display module, also be used for sending the first word message to described processing module, by described processing module it is processed into the NEMA0183 protocol format and sends to described wireless communication module, sent it to the communication module of described monitor supervision platform by described wireless communication module, after receiving the first word message that is processed into the NEMA0183 protocol format when described communication module, parse accordingly the first corresponding word message content and send it to described monitoring display module, by described monitoring display module described the first word message content is shown output.
Automobile navigation supervisory system of the present utility model, described monitoring display module, also be used for sending the second word message to described communication module, by described communication module it is processed into the wireless communication module that the NEMA0183 protocol format sends to described automobile navigation terminal, send it to described processing module after receiving the second word message that is processed into the NEMA0183 protocol format when described wireless communication module, parse accordingly the second corresponding word message content and this second word message content is sent to described Operation display module by described processing module and show output.
Automobile navigation supervisory system of the present utility model, described vehicle-mounted sensing module comprises at least: tie pressure detection module, vehicle ignition detection module, oil mass detection module, brake detection module and reversing detection module.
Automobile navigation supervisory system of the present utility model, described wireless communication module are the GPRS communication module.
Compared with prior art, automobile navigation supervisory system of the present utility model realizes the function of vehicular autonomous navigation system and vehicle tracking supervisory system simultaneously in a cover system.This system is applicable to vehicle is had monitoring requirement, vehicle termination is had the large-scale bloc vehicle system item of auto-navigation requirement, and for example: (for example monitor supervision platform is grasped vehicle location to the management of respective government agencies officer's car, effectively stops the bus private; By the automobile navigation function, optimize travel route simultaneously, reduce the wasting of resources; In case accident occurs, can be by the vehicle-state record, carry out crash analysis etc.), the urgent vehicle managements with car unit such as big-and-middle-sized taxi bloc vehicle management, Logistics Group vehicle management (monitoring vehicle position, Real-Time Scheduling arrange task, statistics oil mass information and vehicle loss information etc.), rescue, fire fighting, repairing (for example monitoring vehicle position, arrange task, optimization travel route, the cost etc. of saving time in real time).
Description of drawings
Fig. 1 is the structured flowchart of the automobile navigation supervisory system of the utility model embodiment 1;
Fig. 2 is the circuit structure of the radio frequency/baseband module in the automobile navigation supervisory system of the utility model embodiment 1.
Fig. 3 is the structured flowchart of the automobile navigation supervisory system of the utility model embodiment 2.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail:
With reference to shown in Figure 1, the automobile navigation supervisory system of present embodiment 1 comprises automobile navigation terminal and monitor supervision platform, and the automobile navigation terminal comprises again BD2/GPS dual-mode antenna, radio frequency/baseband module, vehicle-mounted sensing module, processing module, Operation display module, GPRS communication module and memory module.Wherein:
The BD2/GPS dual-mode antenna is used for receiving in real time the B1 frequency satellite-signal of No. two satellite navigation systems transmissions of the Big Dipper and/or the L1 frequency satellite-signal that the GPS satellite navigation system sends.
Radio frequency/baseband module is used for generating corresponding navigator fix signal and as the 1PPS time signal of clock source according to B1 frequency satellite-signal and/or L1 frequency satellite-signal, in conjunction with shown in Figure 2, this radio frequency/baseband module comprises again radio frequency processing submodule and Base-Band Processing submodule, the radio frequency processing submodule is used for receiving B1 frequency satellite-signal and/or L1 frequency satellite-signal, it is carried out signal successively amplifies, obtain corresponding digital medium-frequency signal after mixing and the AD conversion process, and the Base-Band Processing submodule is used for digital medium-frequency signal is caught successively, tracking and positioning calculation obtain navigator fix signal and 1PPS time signal after processing, and clock source wherein derives from built-in clock crystal oscillator.
Vehicle-mounted sensing module is used for Real-time Collection when the car status information of vehicle in front, it comprises tie pressure detection module, vehicle ignition detection module, oil mass detection module, brake detection module and reversing detection module etc., thereby realize the real-time grasp to the status informations such as tire pressure of each vehicle, be convenient to monitor supervision platform and implement to transfer distribution vehicle task, whether the maintenance operating position of vehicle in statistical query a period of time (frequently suddenly stops, whether need tyre service etc.), and car accident carried out crash analysis and record.
Processing module is used for generating navigator fix information according to the navigator fix signal, send in real time Operation display module with navigator fix information with from the car status information that vehicle-mounted sensing module gets access to, simultaneously, send in real time the GPRS communication module with navigator fix information with after the car status information that vehicle-mounted sensing module gets access to is processed into the NEMA0183 protocol format.
Operation display module is used for receiving navigator fix information and the car status information of also output display processing module transmission, after receiving the navigator fix information and car status information that also the output display processing module sends, Operation display module can also send navigation management operational order and/or mark operational order to processing module as required, carry out respective handling by processing module according to navigation management operational order and/or mark operational order, after this after receiving the result of processing module feedback with its output display.Wherein, the navigation management operational order comprises flight path supervisory instruction, run-length management instruction and historical some supervisory instruction etc.; The mark operational order comprises the new address instruction of interpolation, the instruction of deletion raw address, adds new route instruction and the instruction of deletion original route etc.
The navigator fix information and the car status information that are processed into the NEMA0183 protocol format that the GPRS communication module is used for receiving send to monitor supervision platform by GPRS network in real time.
Memory module comprises built-in storage and extendible SD card/memory storages such as TF card, is stored with electronic chart, inputs to the data message of processing module and the data message that processing module has been exported.
And monitor supervision platform comprises communication module and monitoring display module, wherein, communication module is used for receiving the navigator fix information and the car status information that are processed into the NEMA0183 protocol format that the GPRS communication module sends, it is parsed the navigator fix information content and car status information content, the navigator fix information content and car status information content are sent to the monitoring display module in real time, by the monitoring display module its output display is also preserved, after with the navigator fix information content and the real-time output display of car status information content and preservation, the monitoring display module can also receive the query manipulation instruction, carries out respective queries and with the Query Result output display according to the query manipulation instruction.
In addition, the automobile navigation supervisory system of present embodiment 1 can also realize the short message communication function, wherein,
As follows to the short message communication process on the direction of monitor supervision platform by the automobile navigation terminal:
Operation display module sends the first word message to processing module, by processing module it is processed into the NEMA0183 protocol format and sends to the GPRS communication module, sent it to the communication module of monitor supervision platform by the GPRS communication module, after receiving the first word message that is processed into the NEMA0183 protocol format when communication module, parse accordingly the first corresponding word message content and send it to the monitoring display module, by the monitoring display module the first word message content is shown output.
And as follows to the short message communication process on the direction of automobile navigation terminal by monitor supervision platform:
The monitoring display module sends the second word message to communication module, by communication module it is processed into the GPRS communication module that the NEMA0183 protocol format sends to the automobile navigation terminal, send it to processing module after receiving the second word message that is processed into the NEMA0183 protocol format when the GPRS communication module, parse accordingly the second corresponding word message content and this second word message content is sent to Operation display module by processing module and show output.
With reference to shown in Figure 3, the automobile navigation supervisory system of present embodiment 2 comprises automobile navigation terminal and monitor supervision platform, the difference of itself and embodiment 1 is, the automobile navigation terminal of present embodiment 2 also comprises external clock source module and Big Dipper all-in-one, and the monitor supervision platform of present embodiment 2 also comprises Big Dipper commander machine.Wherein, the external clock source module is external in radio frequency/baseband module and is used for replacing the built-in clock crystal oscillator of radio frequency/baseband module as the external clock source, to improve the precision of 1PPS time signal.Big Dipper all-in-one is external in processing module, be used for carrying out alternately with processing module and No. two satellite navigation systems of the Big Dipper, realization location, time service and, two-way short message communication function; Its positioning function can be comprehensive with No. two/GPS of Big Dipper positioning function, improves setting accuracy.The time service function can play the effect of extraneous clock source module.Two-way short message communication function owing to use the satellite communication seamless coverage, can remedy the coverage hole of GPRS network, still can be to monitor supervision platform delivering position, status information, with monitor supervision platform bidirectional transmit-receive note in the GPRS blind area.Thereby the automobile navigation supervisory system of present embodiment 2 is suitable for group's car that working range is wide, may exceed the GPRS coverage, for example: the military exercise car is (to vehicle location, communicating requirement height, guarantee still will work in the GPRS blind area), the military transportation car, Surveying and Mapping Project car (field environment), the forest fire protection car, frontier defense is with car etc.Big Dipper commander machine is external in the monitoring display module, is used for carrying out satellite communication by No. two satellite navigation systems of the Big Dipper or gps satellite navigational system and Big Dipper all-in-one.
Above embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that the common engineering technical personnel in this area make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.
Claims (10)
1. an automobile navigation supervisory system is characterized in that, comprises automobile navigation terminal and monitor supervision platform, wherein,
Described automobile navigation terminal comprises:
The BD2/GPS dual-mode antenna is used for receiving in real time the B1 frequency satellite-signal of No. two satellite navigation systems transmissions of the Big Dipper and/or the L1 frequency satellite-signal that the gps satellite navigational system sends;
Radio frequency/baseband module is used for generating corresponding navigator fix signal and as the 1PPS time signal of clock source according to described B1 frequency satellite-signal and/or described L1 frequency satellite-signal;
Vehicle-mounted sensing module is used for Real-time Collection when the car status information of vehicle in front;
Processing module, be used for generating navigator fix information according to described navigator fix signal, described navigator fix information and the car status information that gets access to from described vehicle-mounted sensing module are sent to Operation display module in real time, simultaneously, send in real time wireless communication module with described navigator fix information with after the car status information that described vehicle-mounted sensing module gets access to is processed into the NEMA0183 protocol format;
Operation display module is used for navigator fix information and car status information that the described processing module of reception and output display sends;
Wireless communication module, the navigator fix information that is processed into the NEMA0183 protocol format and the car status information that are used for receiving send to described monitor supervision platform in real time;
Memory module stores electronic chart, inputs to the data message of described processing module and the data message that described processing module has been exported;
Described monitor supervision platform comprises communication module and monitoring display module, wherein,
Described communication module, be used for receiving the navigator fix information and the car status information that are processed into the NEMA0183 protocol format that described wireless communication module sends, it is parsed the navigator fix information content and car status information content, the described navigator fix information content and described car status information content are sent to described monitoring display module in real time, by described monitoring display module its output display is also preserved.
2. automobile navigation supervisory system according to claim 1 is characterized in that, described radio frequency/baseband module comprises:
The radio frequency processing submodule is used for receiving described B1 frequency satellite-signal and/or described L1 frequency satellite-signal, and it is carried out obtaining corresponding digital medium-frequency signal after signal amplification, mixing and the AD conversion process successively;
The Base-Band Processing submodule, be used for to described digital medium-frequency signal catch successively, tracking and positioning calculation obtain described navigator fix signal and described 1PPS time signal after processing.
3. automobile navigation supervisory system according to claim 2 is characterized in that, described automobile navigation terminal also comprises: be used for improving the external clock source module of described 1PPS time signal precision, it is external in described radio frequency/baseband module.
4. automobile navigation supervisory system according to claim 3 is characterized in that, described automobile navigation terminal also comprises Big Dipper all-in-one, and described monitor supervision platform also comprises Big Dipper commander machine, wherein,
Described Big Dipper all-in-one is external in described processing module, be used for carrying out alternately with described processing module and No. two satellite navigation systems of the described Big Dipper, realization location, time service and, two-way short message communication function;
Described Big Dipper commander machine is external in described monitoring display module, is used for carrying out satellite communication by No. two satellite navigation systems of the described Big Dipper and described Big Dipper all-in-one.
5. automobile navigation supervisory system according to claim 1, it is characterized in that, described Operation display module is after receiving the navigator fix information and car status information that also the described processing module of output display sends, also be used for sending navigation management operational order and/or mark operational order to described processing module as required, carry out respective handling by described processing module according to described navigation management operational order and/or described mark operational order, after this after the result of receiving described processing module feedback with its output display.
6. automobile navigation supervisory system according to claim 1, it is characterized in that, described monitoring display module is after with the described navigator fix information content and the real-time output display of car status information content and preservation, also be used for to receive the query manipulation instruction, carry out respective queries and with the Query Result output display according to the query manipulation instruction.
7. automobile navigation supervisory system according to claim 1, it is characterized in that, described Operation display module, also be used for sending the first word message to described processing module, by described processing module it is processed into the NEMA0183 protocol format and sends to described wireless communication module, sent it to the communication module of described monitor supervision platform by described wireless communication module, after receiving the first word message that is processed into the NEMA0183 protocol format when described communication module, parse accordingly the first corresponding word message content and send it to described monitoring display module, by described monitoring display module described the first word message content is shown output.
8. automobile navigation supervisory system according to claim 1, it is characterized in that, described monitoring display module, also be used for sending the second word message to described communication module, by described communication module it is processed into the wireless communication module that the NEMA0183 protocol format sends to described automobile navigation terminal, send it to described processing module after receiving the second word message that is processed into the NEMA0183 protocol format when described wireless communication module, parse accordingly the second corresponding word message content and this second word message content is sent to described Operation display module by described processing module and show output.
9. automobile navigation supervisory system according to claim 1 is characterized in that, described vehicle-mounted sensing module comprises at least: tie pressure detection module, vehicle ignition detection module, oil mass detection module, brake detection module and reversing detection module.
10. automobile navigation supervisory system according to claim 1 is characterized in that, described wireless communication module is the GPRS communication module.
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| CN201220426242.3U CN202854339U (en) | 2012-08-24 | 2012-08-24 | Vehicle navigation monitoring system |
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| CN201220426242.3U CN202854339U (en) | 2012-08-24 | 2012-08-24 | Vehicle navigation monitoring system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102841363A (en) * | 2012-08-24 | 2012-12-26 | 北斗天汇（北京）科技有限公司 | Vehicle navigation monitoring system |
| CN103337140A (en) * | 2013-06-08 | 2013-10-02 | 南京军理智能科技股份有限公司 | Anti-aircraft alarm issuing system based on Beidou short message communication technology |
| CN104020476A (en) * | 2014-05-30 | 2014-09-03 | 浙江工业大学 | External device for Big Dipper locating and method thereof |
| CN105809766A (en) * | 2014-12-29 | 2016-07-27 | 南京理工大学常熟研究院有限公司 | Vehicle-mounted black box system based on Beidou positioning |
-
2012
- 2012-08-24 CN CN201220426242.3U patent/CN202854339U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102841363A (en) * | 2012-08-24 | 2012-12-26 | 北斗天汇（北京）科技有限公司 | Vehicle navigation monitoring system |
| CN103337140A (en) * | 2013-06-08 | 2013-10-02 | 南京军理智能科技股份有限公司 | Anti-aircraft alarm issuing system based on Beidou short message communication technology |
| CN104020476A (en) * | 2014-05-30 | 2014-09-03 | 浙江工业大学 | External device for Big Dipper locating and method thereof |
| CN105809766A (en) * | 2014-12-29 | 2016-07-27 | 南京理工大学常熟研究院有限公司 | Vehicle-mounted black box system based on Beidou positioning |
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Granted publication date: 20130403 |