CN201965234U - On-vehicle navigation terminal based on Big Dipper satellite system - Google Patents
On-vehicle navigation terminal based on Big Dipper satellite system Download PDFInfo
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- CN201965234U CN201965234U CN2010206786316U CN201020678631U CN201965234U CN 201965234 U CN201965234 U CN 201965234U CN 2010206786316 U CN2010206786316 U CN 2010206786316U CN 201020678631 U CN201020678631 U CN 201020678631U CN 201965234 U CN201965234 U CN 201965234U
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Abstract
The utility model discloses an on-vehicle navigation terminal based on Big Dipper satellite system, which comprises a central control module, battery management modules that are respectively connected with the central control module, input and output modules, a memory module, the first interface module, a CAN bus module for receiving information of vehicle status, a wireless communication module for transmitting requests to No.1 Big Dipper satellite and receiving information transmitted from No.1 Big Dipper satellite, a satellite navigation locating module for receiving locating information transmitted from No.2 Big Dipper satellite, the second interface module which used as a reservation interface, A LCD screen, an audio frequency treatment circuit and a touch-sensitive screen that are respectively connected with the input and output modules. The on-vehicle navigation terminal based on Big Dipper satellite system has advantages of independence, high expansion nature, high reliability and low cost.
Description
Technical field
The utility model relates to the mobile communication navigation field, relates in particular to a kind of vehicle mounted guidance terminal based on the big-dipper satellite system.
Background technology
Vehicle mounted guidance terminal is a kind of Global Positioning System (GPS) (Global Positioning System that utilizes, information such as the position that GPS) provides, speed and time, and cooperation precise navigation electronic chart, for the user provides navigation Service, help accurate, the real-time planning travelling line on electronic chart of user, the route that guides the user to press planning simultaneously arrives the equipment of destination.During use, after the user imported the destination, GPS terminal can in seconds calculate best travel route, and used the travel direction of voice prompting right in the way of travelling, simultaneously, by display screen can be real-time the position and the surrounding environment facility at demonstration vehicle place.
At present, on China market, the automatic navigator of installing on the luxurious car mostly is the navigating instrument that adopts GPS to navigate.Yet though GPS technology comparative maturity, the device price is low and citizens' radio band is fully free, because GPS is controlled by other people, it has the right to add interference code in GPS, makes to be positioned at inefficacy when shutting down, even misleads.
Therefore, be necessary to provide a kind of vehicle mounted guidance terminal to overcome above-mentioned defective based on the big-dipper satellite system.
The utility model content
The purpose of this utility model provides a kind of have independence, extendability is strong, reliability is high and cost the is low vehicle mounted guidance terminal based on the big-dipper satellite system.
To achieve these goals, the utility model provides a kind of vehicle mounted guidance terminal based on the big-dipper satellite system, comprises central control module, the battery management module that is connected with described central control module respectively, input/output module, memory module, first interface module, be used to receive the CAN bus module of car status information, be used for to satellite transmission solicited message of the Big Dipper and receive the wireless communication module of the information of a satellite transmission of the Big Dipper, be used to receive the satellite navigation locating module of the locating information of No. two satellite transmissions of the Big Dipper, as second interface module of spare interface and the LCDs that is connected with described input/output module respectively, audio frequency processing circuit and touch-screen.
Preferably, described vehicle mounted guidance terminal based on the big-dipper satellite system also comprises the bluetooth module that is connected with described central control module.
Preferably, described vehicle mounted guidance terminal based on the big-dipper satellite system also comprises the audio-visual amusement module of the DVD that is connected with described central control module.
Preferably, the described satellite navigation locating module satellite-signal that comprises radio frequency unit and be connected and be used to receive and handle the locating information that Beidou satellite navigation and positioning system sends with described radio frequency unit receives and processing unit.
Preferably, described battery management module comprises: battery and be connected and be used for the output voltage of described battery is carried out the power conversion unit of level conversion with described battery.
Preferably, described first interface module is a USB interface.Carry out the fast data exchange by USB interface and PC, make things convenient for management of information.
Preferably, described memory module comprises: first memory module that is connected with described central control module and second memory module respectively.
Preferably, described first memory module is a flash memory, and described second memory module is a safe digital card.
Compared with prior art, on the one hand, because Beidou satellite navigation and positioning system is the area navigation positioning system of being developed voluntarily by China, the utility model adopts this navigational system as location and data transmission channel, can guarantee that the whole nation and Southeast Asia part are but with ageing, independence, high security, high reliability and the high stability of covering and data and can save cost.On the other hand, wireless communication module can receive failure diagnosis information and the dispatch command that service processing center, backstage sends by satellite of the Big Dipper, thereby expansion realizes remote fault diagnosis, command scheduling function, and link to each other with vehicle netbios by the CAN bus module, can realize sharing of in-vehicle information.On the one hand, the utility model can be realized the vehicular autonomous navigation function by directional information, speed information and the positional information that the CAN bus module obtains again.
By following description also in conjunction with the accompanying drawings, it is more clear that the utility model will become, and these accompanying drawings are used to explain embodiment of the present utility model.
Description of drawings
Fig. 1 is the structural representation of the utility model based on the vehicle mounted guidance terminal of big-dipper satellite system.
Embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, the similar elements label is represented similar elements in the accompanying drawing.
As shown in Figure 1, the vehicle mounted guidance terminal based on the big-dipper satellite system of present embodiment comprises central control module 10, the satellite navigation locating module 11 that is connected with described central control module 10 respectively, battery management module 12, input/output module 13, memory module 14, first interface module 15, CAN bus module 16, wireless communication module 17, second interface module 18, bluetooth module 19, the audio-visual amusement module 20 of DVD and the LCDs 131, audio frequency processing circuit 132 and the touch-screen 133 that are connected with described input/output module 13 respectively.
Wherein, described central control module 10 is used to move embedded system and corresponding navigation software, makes the work of each functional module harmonious orderly of car-mounted terminal simultaneously.Described satellite navigation locating module 11 is used for carrying out navigator fix to satellite transmission solicited message of the Big Dipper and the information that receives a satellite transmission of the Big Dipper, and described satellite navigation locating module 11 comprises that radio frequency unit 111 and satellite-signal that be connected with described radio frequency unit 111 and that be used to receive and handle the locating information that Beidou satellite navigation and positioning system sends receive and processing unit 112.Preferably, described satellite navigation locating module 11 locating information that also can receive Global Positioning System (GPS) is simultaneously carried out navigator fix.Described battery management module 12 comprises battery 121 and is connected and is used for the output voltage of described battery 121 is carried out the power conversion unit 122 of level conversion with described battery 121.Described first interface module 15 is a USB interface, can carry out the fast data exchange with PC by USB interface, thereby make things convenient for management of information.Described memory module 14 comprises first memory module 141 that is used for the storage operating system program that is connected with described central control module 10 respectively and second memory module 142 that is used to store navigation software and electronic chart, and described first memory module 141 is a flash memory, and described second memory module is a safe digital card.
Particularly, described CAN bus module 16 links to each other with vehicle netbios, and be used to receive the car status information that described vehicle netbios sends, described car status information comprises directional information, speed information, positional information, steering state information, on-position information and the light status information of vehicle.Understandably, directional information, speed information and the positional information of obtaining by described CAN bus module 16 can realize the vehicular autonomous navigation function.And, can also directly read information such as rotating speed in the vehicle, water temperature, oil pressure, oil temperature by being connected vehicle netbios on the described CAN bus module 16 by described CAN bus module 16, thereby realize information sharing.In addition, also can realize also can expanding business such as realizing alarming and managing, the record management of travelling by described CAN bus module 16, as driftage warning, mileage statistics, status alert, oil mass monitoring etc. with instrument, engine management system, gearbox control system, the communicating by letter of ABS system of vehicle.Described wireless communication module 17 is used to receive the information on services that wireless telecommunication system sends, and described information on services specifically comprises traffic information and weather information.Preferably, described wireless communication module 17 can also receive the short message information that the big-dipper satellite system sends.Described second interface module 18 is the RS232 interface, and as spare interface, can further realize the utility model function expansion by this interface.
Understandably, when the utility model is worked based on the vehicle mounted guidance terminal of big-dipper satellite system, on the one hand, central control module 10 matches in the navigation software and electronic chart that is stored in second memory module 142 by the positional information of the vehicle that the operating system program that is stored in first memory module 141 obtains satellite navigation locating module 11, the electronic chart with navigation feature that will match then is presented on the LCDs 131 by input/output module 13 outputs, and carries out voice suggestion by audio frequency processing circuit 132.On the other hand, the user imports navigation instructions by touch-screen 133, and respectively described navigation instruction is shown and voice suggestion by LCDs 131 and audio frequency processing circuit 132.Again on the one hand, wireless communication module 17 both can receive the information on services of wireless telecommunication system transmission and information on services had been superimposed upon demonstration on LCDs 131 on the electronic chart with navigation feature that matches by central control module 10, also can receive the short message information of big-dipper satellite system transmission and communication information was superimposed upon demonstration on LCDs 131 on the electronic chart with navigation feature that matches by central control module 10.
Abovely the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to essence of the present utility model in conjunction with most preferred embodiment.
Claims (8)
1. vehicle mounted guidance terminal based on the big-dipper satellite system, comprise central control module, the battery management module that is connected with described central control module respectively, input/output module, memory module, first interface module and the LCDs that is connected with described input/output module respectively, audio frequency processing circuit and touch-screen, it is characterized in that, also comprise: the CAN bus module that is used to receive car status information that is connected with described central control module respectively, be used for to satellite transmission solicited message of the Big Dipper and receive the wireless communication module of the information of a satellite transmission of the Big Dipper, be used to receive No. two satellite transmissions of the Big Dipper locating information the satellite navigation locating module and as second interface module of spare interface.
2. the vehicle mounted guidance terminal based on the big-dipper satellite system as claimed in claim 1 is characterized in that, also comprises the bluetooth module that is connected with described central control module.
3. the vehicle mounted guidance terminal based on the big-dipper satellite system as claimed in claim 1 is characterized in that, also comprises the audio-visual amusement module of the DVD that is connected with described central control module.
4. the vehicle mounted guidance terminal based on the big-dipper satellite system as claimed in claim 1, it is characterized in that satellite-signal reception and processing unit that described satellite navigation locating module comprises radio frequency unit and is connected and is used to receive and handle the locating information of Beidou satellite navigation and positioning system transmission with described radio frequency unit.
5. the vehicle mounted guidance terminal based on the big-dipper satellite system as claimed in claim 1 is characterized in that, described battery management module comprises: battery and be connected and be used for the output voltage of described battery is carried out the power conversion unit of level conversion with described battery.
6. the vehicle mounted guidance terminal based on the big-dipper satellite system as claimed in claim 1 is characterized in that, described first interface module is a USB interface.
7. the vehicle mounted guidance terminal based on the big-dipper satellite system as claimed in claim 1 is characterized in that, described memory module comprises: first memory module that is connected with described central control module and second memory module respectively.
8. the vehicle mounted guidance terminal based on the big-dipper satellite system as claimed in claim 7 is characterized in that, described first memory module is a flash memory, and described second memory module is a safe digital card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206786316U CN201965234U (en) | 2010-12-24 | 2010-12-24 | On-vehicle navigation terminal based on Big Dipper satellite system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206786316U CN201965234U (en) | 2010-12-24 | 2010-12-24 | On-vehicle navigation terminal based on Big Dipper satellite system |
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| CN201965234U true CN201965234U (en) | 2011-09-07 |
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| CN2010206786316U Expired - Fee Related CN201965234U (en) | 2010-12-24 | 2010-12-24 | On-vehicle navigation terminal based on Big Dipper satellite system |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102608628A (en) * | 2012-03-19 | 2012-07-25 | 常熟恒基科技有限公司 | Triones system-based car navigator |
| CN102646339A (en) * | 2012-04-23 | 2012-08-22 | 山东天海电装有限公司 | Vehicle-mounted information terminal |
| CN103217693A (en) * | 2013-03-27 | 2013-07-24 | 上海电机学院 | Vehicle navigation and remote service terminal, system and method based on beidou satellite system |
| CN103543676A (en) * | 2012-07-13 | 2014-01-29 | 上海海能汽车电子有限公司 | Remote vehicular terminal based on safety and diagnosis |
| CN104199049A (en) * | 2014-09-11 | 2014-12-10 | 山东交通学院 | First-generation Beidou and second-generation Beidou technology integrated vehicle measurement and control system |
| CN104422448A (en) * | 2013-08-23 | 2015-03-18 | 高德软件有限公司 | Vehicle positioning method and device |
| CN104748741A (en) * | 2015-03-24 | 2015-07-01 | 芜湖航飞科技股份有限公司 | Modern military navigation system |
| CN106289294A (en) * | 2016-08-16 | 2017-01-04 | 成都市和平科技有限责任公司 | A kind of high accuracy onboard navigation system based on Beidou satellite system and method |
| CN106382936A (en) * | 2016-11-22 | 2017-02-08 | 天津驰华科技有限公司 | Vehicle-mounted navigation display system based on Beidou satellite positioning |
| CN109444929A (en) * | 2018-09-11 | 2019-03-08 | 上海欣佳信息科技有限公司 | Vehicle positioning system based on vehicle CAN bus and satellite positioning |
| CN111098772A (en) * | 2019-12-27 | 2020-05-05 | 国网河北省电力有限公司衡水市冀州区供电分公司 | Uninterrupted power service guarantee vehicle |
| CN112026682A (en) * | 2020-09-01 | 2020-12-04 | 深圳市研盛芯控电子技术有限公司 | Vehicle-mounted computer system based on 5G and Beidou navigation |
-
2010
- 2010-12-24 CN CN2010206786316U patent/CN201965234U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102608628A (en) * | 2012-03-19 | 2012-07-25 | 常熟恒基科技有限公司 | Triones system-based car navigator |
| CN102646339A (en) * | 2012-04-23 | 2012-08-22 | 山东天海电装有限公司 | Vehicle-mounted information terminal |
| CN103543676B (en) * | 2012-07-13 | 2016-03-09 | 上海海能汽车电子有限公司 | A kind of remote vehicular terminal based on safety and diagnosis |
| CN103543676A (en) * | 2012-07-13 | 2014-01-29 | 上海海能汽车电子有限公司 | Remote vehicular terminal based on safety and diagnosis |
| CN103217693A (en) * | 2013-03-27 | 2013-07-24 | 上海电机学院 | Vehicle navigation and remote service terminal, system and method based on beidou satellite system |
| CN104422448A (en) * | 2013-08-23 | 2015-03-18 | 高德软件有限公司 | Vehicle positioning method and device |
| CN104199049A (en) * | 2014-09-11 | 2014-12-10 | 山东交通学院 | First-generation Beidou and second-generation Beidou technology integrated vehicle measurement and control system |
| CN104748741A (en) * | 2015-03-24 | 2015-07-01 | 芜湖航飞科技股份有限公司 | Modern military navigation system |
| CN106289294A (en) * | 2016-08-16 | 2017-01-04 | 成都市和平科技有限责任公司 | A kind of high accuracy onboard navigation system based on Beidou satellite system and method |
| CN106382936A (en) * | 2016-11-22 | 2017-02-08 | 天津驰华科技有限公司 | Vehicle-mounted navigation display system based on Beidou satellite positioning |
| CN109444929A (en) * | 2018-09-11 | 2019-03-08 | 上海欣佳信息科技有限公司 | Vehicle positioning system based on vehicle CAN bus and satellite positioning |
| CN109444929B (en) * | 2018-09-11 | 2023-09-26 | 上海欣佳信息科技有限公司 | Vehicle positioning system based on vehicle CAN bus and satellite positioning |
| CN111098772A (en) * | 2019-12-27 | 2020-05-05 | 国网河北省电力有限公司衡水市冀州区供电分公司 | Uninterrupted power service guarantee vehicle |
| CN112026682A (en) * | 2020-09-01 | 2020-12-04 | 深圳市研盛芯控电子技术有限公司 | Vehicle-mounted computer system based on 5G and Beidou navigation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20191224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |