CN206725770U - A kind of high accuracy positioning navigation system based on the Big Dipper - Google Patents
A kind of high accuracy positioning navigation system based on the Big Dipper Download PDFInfo
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- CN206725770U CN206725770U CN201720221131.1U CN201720221131U CN206725770U CN 206725770 U CN206725770 U CN 206725770U CN 201720221131 U CN201720221131 U CN 201720221131U CN 206725770 U CN206725770 U CN 206725770U
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- big dipper
- processor module
- interface
- high accuracy
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Abstract
A kind of high accuracy positioning navigation system based on the Big Dipper is the utility model is related to, it includes processor module and the Big Dipper locating module electrically connected with the processor module, accelerometer, gyroscope, electrical compass module, WiFi+BT modules, display, front and rear camera and interface module；Serial ports connection communication is used between the Big Dipper locating module and the processor module；The accelerometer, gyroscope and electrical compass module become one；Connected between the display and the processor module by soft arranging wire；The interface module includes SD card interface, SIM card interface, SATA interface and USB interface；The front and rear camera is connected by soft arranging wire, USB interface with the processor module respectively.The utility model structure design is simple, reasonable, and cost is low, can greatly lift the positioning precision of vehicle, may apply in the car networking communication of track level, effectively improves the security of driving and can substitute traditional GPS solution.
Description
Technical field
It the utility model is related to vehicle electronics technical field, and in particular to a kind of high accuracy positioning navigation system based on the Big Dipper
System.
Background technology
Location and navigation technology is mainly based upon satellite system covering the whole world.Location information is installed on tested carrier to receive
Machine, receive the navigation message of satellite launch, parsing navigation message can be obtained by the latitude and longitude information of anywhere, so as to carry out
Navigation and path planning.Existing vehicle electronics product upper part is integrated with the function of GPS location navigation, and this technology comes from U.S.
State, the precision of positioning is limited to, can not be applied in the car networking communication of track level, it is therefore necessary to design and a be based on China
The high-precision vehicle location and navigation system of autonomous BEI-DOU position system.
The content of the invention
In view of the above-mentioned problems, simple, reasonable the utility model proposes a kind of structure design, cost is low, can greatly
The positioning precision of vehicle is lifted, may apply in the car networking communication of track level, the effective security and energy for improving driving
Enough substitute the high accuracy positioning navigation system based on the Big Dipper of traditional GPS solution.
The technical solution of the utility model is as follows：
The above-mentioned high accuracy positioning navigation system based on the Big Dipper, including processor module and with the processor module
The Big Dipper locating module of electrical connection, accelerometer, gyroscope, electrical compass module, WiFi+BT modules, display, front and rear shooting
Head and interface module；Serial ports connection communication is used between the Big Dipper locating module and the processor module；The accelerometer,
Gyroscope and electrical compass module become one；Connected between the display and the processor module by soft arranging wire；
The interface module includes SD card interface, SIM card interface, SATA interface and USB interface；The front and rear camera passes through respectively
Soft arranging wire, USB interface are connected with the processor module.
The high accuracy positioning navigation system based on the Big Dipper, wherein：The processor module is handled using the core of A7 frameworks 8
Device, its dominant frequency reach 2GHz.
The high accuracy positioning navigation system based on the Big Dipper, wherein：The processor module is also associated with infrared receiver
Module.
The high accuracy positioning navigation system based on the Big Dipper, wherein：The processor module is also associated with earphone and wheat
Gram wind.
The high accuracy positioning navigation system based on the Big Dipper, wherein：The horizontal positioning accuracy of the Big Dipper locating module
Up to 2.0 meters.
Beneficial effect：
High accuracy positioning navigation system structure design of the utility model based on the Big Dipper is simple, reasonable, each module and processing
Between device module by the way of soft arranging wire connection, contribute to the miniaturization and low-power consumption of system；Big Dipper locating module uses me
The high-precision Big Dipper locating module of state's independent intellectual property right, horizontal positioning accuracy can reach the application of track level, processor module
Using high performance 8 core processor, the ageing and stability of data can be ensured；Therefore, the peace of driving can effectively be improved
Full property and traditional GPS solution can be substituted, save cost.
Brief description of the drawings
Fig. 1 is the structural representation of high accuracy positioning navigation system of the utility model based on the Big Dipper.
Embodiment
As shown in figure 1, high accuracy positioning navigation system of the utility model based on the Big Dipper, including processor module 1, the Big Dipper
Locating module 2, accelerometer 3, gyroscope 4, electrical compass module 5, WiFi+BT modules 6, display 7, the and of front and rear camera 8
Interface module 9.
The processor module 1 is up to 2GHz using the core processor of A7 frameworks 8, its dominant frequency, has at stronger data
Reason ability, support a variety of Peripheral Interfaces.The processor module 1 be electrically connected Big Dipper locating module 2, accelerometer 3, gyroscope 4,
Electrical compass module 5, WiFi+BT modules 6, display 7, front and rear camera 8 and interface module 9；Wherein, the processor module
1 can analyze the video information collected, identify target interested in video；Meanwhile the processor module 1 is also associated with
Infrared receiving module, earphone and microphone.
Up to 2.0 meters, it is led to the horizontal positioning accuracy of the Big Dipper locating module 2 between processor module 1 using serial ports
Letter, the power consumption of the Big Dipper locating module 2 is relatively low, is advantageous to system and realizes low-power consumption, miniaturization；The Big Dipper locating module 2 simultaneously
Small volume, it is easy to be integrated into in-vehicle electronic system；The positional information that the Big Dipper locating module 2 collects vehicle gives processor
Module 1, display location information on the display 7 is handled afterwards by processor module 1 and carries out navigation path planning.
The accelerometer 3, gyroscope 4 and electrical compass module 5 become one（The volume of system can be effectively reduced, is helped
In miniaturization）, it is capable of the acceleration information of collection vehicle, angular speed and directed information in relative inertness space, believes
The collection of breath helps to understand the athletic posture of vehicle, the security of lifting vehicle operation.
The WiFi+BT modules 6 play a part of radio communication, and can be connected transmission data with terminal.
The display 7 uses LCD display, can be with the status information of real-time display vehicle, and it is between processor module 1
Connected by soft arranging wire, be easy to the structure design of system.
The interface module 9 includes the expansible Peripheral Interfaces such as SD card interface, SIM card interface, SATA interface, USB interface；Its
In, the SD card interface contributes to the subsequent upgrade of system, and the SIM card interface contributes to system and extraneous information exchange, should
SATA interface contributes to the memory expanding of system, the communication that the USB interface contributes between system and computer.
The front and rear camera 8 is connected by soft arranging wire, USB interface with processor module 1 respectively, can real-time collecting vehicle
Video information before and after, registration of vehicle traveling in image and acoustic information.
Also including heat abstractor in one embodiment of the present utility model, heat abstractor, which is attached to, to be handled in its module 1,
Rational passage of heat is built during system design, it is ensured that system will not cause overall performance to reduce because of poor heat radiation.
The utility model structure design is simple, rationally, and cost is low, can greatly lift the positioning precision of vehicle, can be with
It is applied in the car networking communication of track level, it is effective to improve the security driven a vehicle and traditional GPS solution be substituted.
The utility model is illustrated above by specific embodiment, but the utility model is not limited to these tools
The embodiment of body.It will be understood by those skilled in the art that various modifications, equivalent substitution, change can also be made to the utility model
Etc., these conversion, all should be within the scope of protection of the utility model without departing from spirit of the present utility model.In addition,
Above-described " one embodiment " represents different embodiments, naturally it is also possible to which its all or part is incorporated in into an implementation
In example.
Claims (5)
- A kind of 1. high accuracy positioning navigation system based on the Big Dipper, it is characterised in that：The system include processor module and The Big Dipper locating module that is electrically connected with the processor module, accelerometer, gyroscope, electrical compass module, WiFi+BT modules, Display, front and rear camera and interface module；Serial ports connection communication is used between the Big Dipper locating module and the processor module；The accelerometer, gyroscope and electrical compass module become one；Connected between the display and the processor module by soft arranging wire；The interface module includes SD card interface, SIM card interface, SATA interface and USB interface；The front and rear camera is connected by soft arranging wire, USB interface with the processor module respectively.
- 2. the high accuracy positioning navigation system based on the Big Dipper as claimed in claim 1, it is characterised in that：The processor module Using the core processor of A7 frameworks 8, its dominant frequency reaches 2GHz.
- 3. the high accuracy positioning navigation system based on the Big Dipper as claimed in claim 1, it is characterised in that：The processor module It is also associated with infrared receiving module.
- 4. the high accuracy positioning navigation system based on the Big Dipper as claimed in claim 1, it is characterised in that：The processor module It is also associated with earphone and microphone.
- 5. the high accuracy positioning navigation system based on the Big Dipper as claimed in claim 1, it is characterised in that：The Big Dipper positioning mould The horizontal positioning accuracy of block is up to 2.0 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720221131.1U CN206725770U (en) | 2017-03-08 | 2017-03-08 | A kind of high accuracy positioning navigation system based on the Big Dipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720221131.1U CN206725770U (en) | 2017-03-08 | 2017-03-08 | A kind of high accuracy positioning navigation system based on the Big Dipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206725770U true CN206725770U (en) | 2017-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720221131.1U Expired - Fee Related CN206725770U (en) | 2017-03-08 | 2017-03-08 | A kind of high accuracy positioning navigation system based on the Big Dipper |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108828639A (en) * | 2018-06-25 | 2018-11-16 | 安徽尼古拉电子科技有限公司 | A kind of high accuracy positioning navigation system based on Beidou navigation |
-
2017
- 2017-03-08 CN CN201720221131.1U patent/CN206725770U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108828639A (en) * | 2018-06-25 | 2018-11-16 | 安徽尼古拉电子科技有限公司 | A kind of high accuracy positioning navigation system based on Beidou navigation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20180308 |