CN205090980U - On -vehicle redundant beidou navigation system - Google Patents
On -vehicle redundant beidou navigation system Download PDFInfo
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- CN205090980U CN205090980U CN201520845926.0U CN201520845926U CN205090980U CN 205090980 U CN205090980 U CN 205090980U CN 201520845926 U CN201520845926 U CN 201520845926U CN 205090980 U CN205090980 U CN 205090980U
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Abstract
The utility model relates to an on -vehicle redundant beidou navigation system, include: processor module, processor module links to each other with first, the 2nd beidou navigation locating module respectively through a channel selection unit, and this processor module still links to each other with big dipper short message module, GSMGPRS module respectively through the 2nd channel selection unit, first, the 2nd channel selection unit is controlled by processor module respectively, and processor module is through linking to each other with on -vehicle electronic system to obtain vehicle state data, and send vehicle state data and positioning data to remote server through big dipper short message module or GSMGPRS module.
Description
Technical field
The utility model relates to onboard navigation system, particularly relates to a kind of vehicle-mounted redundancy triones navigation system.
Background technology
A lot of car all configures vehicle mounted guidance terminal, with information such as the position provided, speed and times, and coordinate high-precision map of navigation electronic, for user provides navigation Service, help the planning travelling line on electronic chart that user is accurate, real-time, guide user to arrive the equipment of destination by the route of planning simultaneously.But most vehicle mounted guidance terminal all adopts GPS mode to realize navigator fix, but this technology comes from the U.S., has certain limitation.Therefore, a set of reliable and stable onboard navigation system based on Beidou satellite system of necessary design.
Utility model content
The purpose of this utility model is to provide a kind of vehicle-mounted redundancy triones navigation system, native system adopts Redundancy Design, improve the reliability of navigational system, and vehicle status data, vehicle location and positioning data of vehicles are sent to remote server by the form of short message or note, so that monitoring vehicle state, improve vehicle safety.
In order to solve the problems of the technologies described above, the utility model provides a kind of vehicle-mounted redundancy triones navigation system, comprise: processor module, described processor module is connected with first, second Beidou navigation locating module respectively by first passage selection unit, this processor module is also connected with Big Dipper short message module, GSM/GPRS module respectively by second channel selection unit, and first, second channel selection unit described is controlled by processor module respectively; And described processor module is by being connected with in-vehicle electronic system, to obtain vehicle status data, and vehicle status data and locator data are sent to remote server by Big Dipper short message module or GSM/GPRS module.
Further, described processor module also connects bluetooth module.
Further, described processor module also connects vehicle carried video system.
Further, described processor module is also connected with memory module, and is also provided with USB interface.
Further, first, second Beidou navigation locating module structure described is identical, and comprise: radio frequency unit, and to be connected with described radio frequency unit and signal processing unit for receiving and process the locating information that Beidou satellite navigation and positioning system sends, the output terminal of described signal processing unit is connected with an input end of first passage selection unit.
The beneficial effects of the utility model are, vehicle-mounted redundancy triones navigation system of the present utility model adopts the design of redundancy Beidou navigation, first, second Beidou navigation locating module i.e., improve the reliability and stability of navigational system, and adopt Beidou navigation locating module and Big Dipper short message module as location and data transmission channel, improve the reliability be connected with remote server, be convenient to remote server and vehicle-state is monitored and unified management.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the theory diagram of vehicle-mounted redundancy triones navigation system of the present utility model.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, the vehicle-mounted redundancy triones navigation system of the one that the utility model provides, comprise: processor module, described processor module is connected with first, second Beidou navigation locating module respectively by first passage selection unit, this processor module is also connected with Big Dipper short message module, GSM/GPRS module respectively by second channel selection unit, and first, second channel selection unit described is controlled by processor module respectively; And described processor module is by being connected with in-vehicle electronic system, to obtain vehicle status data, and vehicle status data and locator data are sent to remote server by Big Dipper short message module or GSM/GPRS module.
Concrete, described processor module is connected with in-vehicle electronic system by CAN, concrete, and in-vehicle electronic system (ECU system) is suitable for the data such as instrument, engine management system, gearbox control system, ABS system of collection vehicle.Described vehicle status data includes but not limited to the information such as engine speed, the speed of a motor vehicle, water temperature, hydraulic pressure and oil temperature.
Concrete, vehicle status data and locator data are sent to remote server by Big Dipper short message module or GSM/GPRS module by described vehicle-mounted redundancy triones navigation system, make this remote server can implementing monitoring vehicle running state, security service is provided, and after vehicle breaks down, the quick position of fault car can be realized.First, second channel selection unit described such as adopts alternative analog switch.Described processor module also connects bluetooth module.Described processor module also connects vehicle carried video system.
Described processor module is also connected with memory module, and is also provided with USB interface.Described memory module is store map data, video-audio data such as, and wherein video-audio data is convenient to vehicle carried video system and is play.
First, second Beidou navigation locating module structure described is identical, and comprise: radio frequency unit, and to be connected with described radio frequency unit and signal processing unit for receiving and process the locating information that Beidou satellite navigation and positioning system sends, the output terminal of described signal processing unit is connected with an input end of first passage selection unit.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on instructions, must determine its technical scope according to right.
Claims (3)
1. a vehicle-mounted redundancy triones navigation system, it is characterized in that, comprise: processor module, described processor module is connected with first, second Beidou navigation locating module respectively by first passage selection unit, this processor module is also connected with Big Dipper short message module, GSM/GPRS module respectively by second channel selection unit, and first, second channel selection unit described is controlled by processor module respectively; And
Vehicle status data and locator data, by being connected with in-vehicle electronic system, to obtain vehicle status data, and are sent to remote server by Big Dipper short message module or GSM/GPRS module by described processor module.
2. vehicle-mounted redundancy triones navigation system according to claim 1, it is characterized in that, described processor module also connects bluetooth module.
3. vehicle-mounted redundancy triones navigation system according to claim 2, it is characterized in that, first, second Beidou navigation locating module structure described is identical, and comprise: radio frequency unit, and to be connected with described radio frequency unit and signal processing unit for receiving and process the locating information that Beidou satellite navigation and positioning system sends, the output terminal of described signal processing unit is connected with an input end of first passage selection unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520845926.0U CN205090980U (en) | 2015-10-28 | 2015-10-28 | On -vehicle redundant beidou navigation system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520845926.0U CN205090980U (en) | 2015-10-28 | 2015-10-28 | On -vehicle redundant beidou navigation system |
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| CN205090980U true CN205090980U (en) | 2016-03-16 |
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| CN201520845926.0U Active CN205090980U (en) | 2015-10-28 | 2015-10-28 | On -vehicle redundant beidou navigation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106960604A (en) * | 2017-04-27 | 2017-07-18 | 成都新橙北斗智联有限公司 | A kind of car networking road method for early warning and system based on the Big Dipper |
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2015
- 2015-10-28 CN CN201520845926.0U patent/CN205090980U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106960604A (en) * | 2017-04-27 | 2017-07-18 | 成都新橙北斗智联有限公司 | A kind of car networking road method for early warning and system based on the Big Dipper |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |