CN208306378U - A kind of avoidance guidance intelligent virtual instrument based on multisensor - Google Patents
A kind of avoidance guidance intelligent virtual instrument based on multisensor Download PDFInfo
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- CN208306378U CN208306378U CN201820375018.3U CN201820375018U CN208306378U CN 208306378 U CN208306378 U CN 208306378U CN 201820375018 U CN201820375018 U CN 201820375018U CN 208306378 U CN208306378 U CN 208306378U
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Abstract
The utility model discloses a kind of, and the avoidance based on multisensor guides intelligent virtual instrument, including vehicle-mounted CAN bus, camera module, radar module, GPS navigation module, display module, voice cue module, steering wheel angle sensor module, brake pedal force sensor module, LED alarm module.The utility model uses vehicle-mounted CAN bus, camera module, radar module and GPS navigation module, all-sidedly and accurately knows motor racing information and environment surrounding automobile information；Simulated driving or animation of parking are formed using 3D modeling technology, is more intuitively allowed and is travelled on bad road conditions or the driver to park is needed to make the operation driven a vehicle or parked；Using steering wheel angle sensor module, brake pedal force sensor module and LED alarm module prompt driver turn correct direction disk angle in time, trample the correct dynamics of brake, greatly increase driving with safety when parking.
Description
Technical field
The utility model relates to a kind of, and the avoidance based on multisensor guides intelligent virtual instrument.
Background technique
With the rapid development of the automotive industry, automobile quantity increases, and traffic safety situation is increasingly severe therewith.In congestion
Under road conditions or on narrow road surface, driver drives vehicle or difficulty when parking increase, and cause collision and the accidents such as scrape and occur
Probability increase.
Existing parking assist apparatus has reversing radar and reverse image etc., these auxiliary devices only provide vehicle body and barrier
Hinder the local messages such as object distance or barrier image, for a part of driver, they, can not after obtaining these information
The next step operation that barrier is encountered when driving a vehicle and parking is judged immediately, and fresh driver is more very.So existing auxiliary dress
It is far from being enough for setting.
Utility model content
In view of the foregoing, the utility model provides a kind of avoidance guidance intelligent virtual instrument based on multisensor.With
It solves the problems, such as to propose in background technique.
To achieve the above object, the utility model proposes following technical solutions: a kind of avoidance guidance based on multisensor
Intelligent virtual instrument, including vehicle-mounted CAN bus, camera module, radar module, GPS navigation module, display module, voice mention
Show module, steering wheel angle sensor module, brake pedal force sensor module, LED alarm module, it is characterised in that: institute
State camera module, radar module, GPS navigation module, steering wheel angle sensor module, brake pedal force sensor mould
The information of block acquisition passes through WiFi technology and is transmitted to data processing module, and the vehicle-mounted CAN bus, display module, voice mention
Show that module, LED alarm module are electrically connected with the data processing module by serial ports.
Camera module described further includes camera circuit 1, embedded Control circuit 1 and WiFi communication circuit 1, institute
Camera circuit 1 and WiFi communication circuit 1 is stated to connect with embedded Control circuit 1 and will acquire by WiFi communication circuit 1
Data are transmitted to data processing module.
Radar module described further includes radar circuit, embedded Control circuit 2 and WiFi communication circuit 2, the thunder
It is connect up to circuit and WiFi communication circuit 2 with embedded Control circuit 2 and data will be acquired by WiFi telecommunication circuit 2 and passed
Transport to data processing module.
Radar module circuit described further includes radar circuit, embedded Control circuit 2 and WiFi communication circuit 2, thunder
It is connect up to circuit and WiFi communication circuit 2 with embedded Control circuit 2, the data of acquisition is passed by WiFi communication circuit 2
Transport to data processing module.
GPS navigation module described further includes GPS navigation circuit, embedded Control circuit 3 and WiFi telecommunication circuit 3,
The GPS navigation circuit and WiFi communication circuit 3 connect with embedded Control circuit 3 and will be adopted by WiFi communication circuit 3
Collection data are transmitted to data processing module.
Steering wheel angle sensor module described further includes steering wheel angle sensor circuit, embedded Control circuit
4 and WiFi communication circuit 4, the steering wheel angle sensor circuit and WiFi communication circuit 4 with embedded Control circuit 4
It connects and passes through WiFi communication circuit 4 and be transmitted to data processing module for data are acquired.
Brake pedal force sensor module described further includes brake pedal force sensor circuit, embedded Control
Circuit 5 and WiFi communication circuit 5, the brake pedal force sensor circuit and WiFi telecommunication circuit 5 are and embedded Control
The connection of circuit 5 is simultaneously transferred to data processing module for data are acquired by WiFi communication circuit 5.
Data processing module described further includes router, external memory circuit, embedded Control circuit 6, router
Receiving module, WiFi communication circuit 1, WiFi communication circuit 2, WiFi communication circuit 3, WiFi telecommunication circuit 4, the WiFi are logical
Believe circuit 1, WiFi communication circuit 2, WiFi communication circuit 3, WiFi telecommunication circuit 4,5 sending and receiving data of WiFi communication circuit, it is described
Router, external memory circuit, vehicle-mounted CAN bus, display module, voice cue module, LED alarm module with it is embedded
Control circuit 6 connects.
Camera module described further is always divided into seven groups, is respectively placed in roof, headstock, vehicle left front, Che Youqian
Side, the tailstock, vehicle left back, vehicle right back.
Compared with prior art, the utility model has the beneficial effects that the utility model uses vehicle-mounted CAN bus, camera shooting
Head module, radar module and GPS navigation module all-sidedly and accurately know motor racing information and environment surrounding automobile information；
Simulated driving or animation of parking are formed using 3D modeling technology, more intuitively allow the driving for travelling on bad road conditions or needing to park
The operation that person makes driving or parks；Using steering wheel angle sensor module, brake pedal force sensor module and LED are alert
Show module, prompt driver turn correct direction disk angle in time, tramples the correct dynamics of brake, safety when making driving and parking
Property greatly increases.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the position view of camera and radar sensor.
Fig. 3 is 1 work flow diagram of embedded Control circuit of the utility model.
Fig. 4 is 2 work flow diagram of embedded Control circuit of the utility model.
Fig. 5 is 3 work flow diagram of embedded Control circuit of the utility model.
Fig. 6 is 4 work flow diagram of embedded Control circuit of the utility model.
Fig. 7 is 5 work flow diagram of embedded Control circuit of the utility model.
Fig. 8 is 6 work flow diagram of embedded Control circuit of the utility model.
Fig. 9 is the implementation method work flow diagram of the utility model.
Specific embodiment:
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in figs 1-9, the utility model provides a kind of technical solution: a kind of avoidance guidance intelligence based on multisensor
Virtual instrument, including vehicle-mounted CAN bus, camera module, radar module, GPS navigation module, display module, voice prompting mould
Block, steering wheel angle sensor module, brake pedal force sensor module, LED alarm module, it is characterised in that: described to take the photograph
As head module, radar module, GPS navigation module, steering wheel angle sensor module, brake pedal force sensor module are adopted
The information of collection passes through WiFi technology and is transmitted to data processing module, the vehicle-mounted CAN bus, display module, voice prompting mould
Block, LED alarm module are electrically connected with the data processing module by serial ports.
Camera module described further includes camera circuit 1, embedded Control circuit 1 and WiFi communication circuit 1, institute
Camera circuit 1 and WiFi communication circuit 1 is stated to connect with embedded Control circuit 1 and will acquire by WiFi communication circuit 1
Data are transmitted to data processing module.
Radar module described further includes radar circuit, embedded Control circuit 2 and WiFi communication circuit 2, the thunder
It is connect up to circuit and WiFi communication circuit 2 with embedded Control circuit 2 and data will be acquired by WiFi telecommunication circuit 2 and passed
Transport to data processing module.
Radar module circuit described further includes radar circuit, embedded Control circuit 2 and WiFi communication circuit 2, thunder
It is connect up to circuit and WiFi communication circuit 2 with embedded Control circuit 2, the data of acquisition is passed by WiFi communication circuit 2
Transport to data processing module.
GPS navigation module described further includes GPS navigation circuit, embedded Control circuit 3 and WiFi telecommunication circuit 3,
The GPS navigation circuit and WiFi communication circuit 3 connect with embedded Control circuit 3 and will be adopted by WiFi communication circuit 3
Collection data are transmitted to data processing module.
Steering wheel angle sensor module described further includes steering wheel angle sensor circuit, embedded Control circuit
4 and WiFi communication circuit 4, the steering wheel angle sensor circuit and WiFi communication circuit 4 with embedded Control circuit 4
It connects and passes through WiFi communication circuit 4 and be transmitted to data processing module for data are acquired.
Brake pedal force sensor module described further includes brake pedal force sensor circuit, embedded Control
Circuit 5 and WiFi communication circuit 5, the brake pedal force sensor circuit and WiFi telecommunication circuit 5 are and embedded Control
The connection of circuit 5 is simultaneously transferred to data processing module for data are acquired by WiFi communication circuit 5.
Data processing module described further includes router, external memory circuit, embedded Control circuit 6, router
Receiving module, WiFi communication circuit 1, WiFi communication circuit 2, WiFi communication circuit 3, WiFi telecommunication circuit 4, the WiFi are logical
Believe circuit 1, WiFi communication circuit 2, WiFi communication circuit 3, WiFi telecommunication circuit 4,5 sending and receiving data of WiFi communication circuit, it is described
Router, external memory circuit, vehicle-mounted CAN bus, display module, voice cue module, LED alarm module with it is embedded
Control circuit 6 connects.
Camera module described further is always divided into seven groups, is respectively placed in roof, headstock, vehicle left front, Che Youqian
Side, the tailstock, vehicle left back, vehicle right back.
Radar module described further is always divided into six groups, be respectively placed in headstock, vehicle left front, vehicle right front, the tailstock,
Vehicle left back, vehicle right back.
Data processing module described further includes router, external memory circuit, embedded Control circuit 6, router
It receives institute's clouding and closes data information, external memory circuit stores institute's clouding and closes data information, and the processing of embedded Control circuit 6 is sent out
Blended data information, and display module playing animation is controlled, voice cue module broadcasts corresponding voice, LED alarm module LED light
It is bright.Institute's clouding close data information by WiFi communication circuit 1, WiFi communication circuit 2, WiFi communication circuit 3, WiFi communication circuit 4,
WiFi communication circuit 5 provides.
7 groups of camera circuits of the camera module are all made of OV7960 camera chip.
6 groups of radar circuits of the radar module are all made of GM3101 radar chip.
The GPS navigation circuit of the GPS navigation module uses MSB2531 chip.
The steering wheel angle sensor circuit of the steering wheel angle sensor module uses AS5040 sensor chip.
The brake pedal force sensor circuit of the brake pedal force sensor module uses MLX90320 sensor
Chip.
Embedded Control circuit 1 in the camera module, the embedded Control circuit 2 in radar module, GPS is led
Embedded Control circuit 3 in model plane block, the embedded Control circuit 4 in steering wheel angle sensor module, brake pedal power
Embedded Control circuit 6 is all made of in embedded Control circuit 5 and data processing module in degree sensor module
MSP430G2553 single-chip microcontroller.
The WiFi communication circuit 1, WiFi communication circuit 2, WiFi communication circuit 3 and WiFi communication circuit 4, WiFi communication
Circuit 5 is all made of WM-G-MR-09 chip.
The voice cue module uses NV040B chip.
As shown in Fig. 2, the camera of the utility model and the position view of radar sensor are as follows: the camera mould
Block is always divided into seven groups, is respectively placed in roof, headstock, vehicle left front, vehicle right front, the tailstock, vehicle left back, vehicle right back.
The radar module is always divided into six groups, is respectively placed in headstock, vehicle left front, vehicle right front, the tailstock, vehicle left back, Che You
Rear.
As shown in figure 3,1 work flow diagram of embedded Control circuit of the utility model is as follows: camera circuit acquires shadow
As information, flush type circuit 1 handles image information, and WiFi communication circuit 1 sends image information.
As shown in figure 4,2 work flow diagram of embedded Control circuit of the utility model is as follows: radar circuit acquires distance
Information, flush type circuit 2 handle range information, 2 transmission range information of WiFi communication circuit.
As shown in figure 5,3 work flow diagram of embedded Control circuit of the utility model is as follows: GPS navigation circuit acquires road
Road information, flush type circuit 3 handle road information, and WiFi communication circuit 3 sends road information.
As shown in fig. 6,4 work flow diagram of embedded Control circuit of the utility model is as follows: steering wheel angle sensor
Circuit acquires steering wheel rotational angle information, and flush type circuit 4 handles steering wheel rotational angle information, and WiFi communication circuit 4 is sent out
Send steering wheel rotational angle information.
As shown in fig. 7,5 work flow diagram of embedded Control circuit of the utility model is as follows: brake pedal dynamics sensing
Device circuit acquires brake pedal dynamics information, and flush type circuit 5 handles brake pedal dynamics new information, and WiFi communication circuit 5 is sent out
Send brake pedal dynamics information.
As shown in figure 8,6 work flow diagram of embedded Control circuit of the utility model is as follows: by router receive by
WiFi communication circuit 1, WiFi communication circuit 2, WiFi communication circuit 3, WiFi communication circuit 4, transmitted by WiFi communication circuit 5
Information, embedded Control circuit 6, which handles information and controls display module, plays driving or animation of parking, control voice prompting mould
It is bright that block broadcasts corresponding voice, the corresponding LED light of control LED alarm module.
Above scheme is advanced optimized:
Seven groups of camera circuits of the camera module are all made of OV7960 camera chip.OV7950 camera core
Piece has 380,000 pixels, and resolution ratio has waterproof, shockproof, high temperature resistant, high humidity, automatic white balance, automatic light-supplementing up to 668 × 576
Function.
Six groups of radar circuits of the radar module are all made of GM3101 radar chip.GM3101 radar chip detection range
It is 0.3~3.95 meter, detection accuracy is 0.05 meter, and there is anti-acoustic wave diffraction to report processing function, environment adaptive functions by mistake, and intelligence is known
Other function.
The GPS navigation circuit of the GPS navigation module uses MSB2531 chip.MSB2531 chip possesses 800HMZ master
Frequently, have the advantages that navigation speed is fast.
The steering wheel angle sensor circuit of the steering wheel angle sensor module uses AS5040 sensor chip.
AS5040 sensor chip category angle measuring sensor, has the advantages that measurement error is small.
The brake pedal sensor circuit of the brake pedal force sensor module uses MLX90320 sensor chip.
MLX90320 sensor chip category dynamics measurement sensor has the advantages that measurement is accurate.
Embedded Control circuit 1 in the camera module, the embedded Control circuit 2 in radar module, GPS is led
Embedded Control circuit 3 in model plane block, the embedded Control circuit 4 in steering wheel angle sensor module, brake pedal power
Embedded Control circuit 6 is all made of in embedded Control circuit 5 and data processing module in degree sensor module
MSP430G2553 single-chip microcontroller.MSP430G2553 single-chip microcontroller is 16 MCU, and supply voltage can have low-power consumption down to 1.8V
Advantage.
The WiFi communication circuit 1, WiFi communication circuit 2, WiFi communication circuit 3, WiFi communication circuit 4 and WiFi communication
Circuit 5 is all made of WM-G-MR-09 chip.WM-G-MR-09 chip data transmission rate reaches 54Mbps and low in energy consumption.
The voice cue module uses NV040B chip.NV040B chip has at low cost, and performance is stablized, and sound quality is high,
It is easy to control, the advantages that circuit is simple.
As shown in figure 9, the implementation method workflow of the utility model is as follows: using vehicle-mounted CAN bus acquisition automobile fortune
Dynamic information, predicts running car path；Images of environment surrounding automobile information, radar module acquisition are acquired using camera module
Ambient enviroment range information, GPS navigation module acquire trap for automobile information, carry out 3D modeling for environment surrounding automobile information.
The 3D model for integrating running car path prediction and ambient condition information, constructs reasonable driving model, generates guidance therewith and drives
The simulation animation of member's operation plays simulation animation by display module, and voice cue module broadcasts corresponding voice.Then comparison refers to
The simulation animation for leading driver's operation, judges the angle of driver turn steering wheel, whether tramples the dynamics of brake in reasonable model
It in enclosing, is that LED light 1, the LED light 2 of LED alarm module are green light；No, LED lamp 1, LED light 2 become red light, according to working as front ring
Border information and motion information again pull up reasonable driving model, form the simulation animation for instructing driver to operate, and repeat to drive row
To compare.
In conclusion the utility model uses vehicle-mounted CAN bus, camera module, radar module and GPS navigation mould
Block in real time, knows comprehensively and accurately environment surrounding automobile information；Simulated driving is formed using 3D modeling technology or is parked dynamic
It draws, more intuitively the operation driven a vehicle or parked is reflected to the driver for travelling on bad road conditions or needing to park；Using direction
Disk rotary angle transmitter module, brake pedal force sensor module and LED alarm module prompt driver turn correctly side in time
To disk angle, the correct dynamics of brake is trampled, greatly reduces driving with scraping with collision when parking.The utility model have compared with
High novelty, practicability and creativeness.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of avoidance based on multisensor guides intelligent virtual instrument, including vehicle-mounted CAN bus, camera module, radar
Module, GPS navigation module, display module, voice cue module, steering wheel angle sensor module, brake pedal dynamics sensing
Device module, LED alarm module, it is characterised in that: the camera module, radar module, GPS navigation module, steering wheel angle
Sensor module, the information of brake pedal force sensor module acquisition pass through WiFi technology and are transmitted to data processing module,
The vehicle-mounted CAN bus, display module, voice cue module, LED alarm module pass through serial ports and data processing module is electrical
Connection.
2. a kind of avoidance based on multisensor according to claim 1 guides intelligent virtual instrument, it is characterised in that: institute
Stating camera module includes camera circuit 1, embedded Control circuit 1 and WiFi communication circuit 1,1 He of camera circuit
WiFi communication circuit 1 connect with embedded Control circuit 1 and is transmitted at data by WiFi communication circuit 1 by data are acquired
Manage module.
3. a kind of avoidance based on multisensor according to claim 1 guides intelligent virtual instrument, it is characterised in that: institute
Stating radar module includes radar circuit, embedded Control circuit 2 and WiFi communication circuit 2, the radar circuit and WiFi communication
Circuit 2 connect with embedded Control circuit 2 and is transmitted to data processing module for data are acquired by WiFi communication circuit 2.
4. a kind of avoidance based on multisensor according to claim 1 guides intelligent virtual instrument, it is characterised in that: institute
Stating GPS navigation module includes GPS navigation circuit, embedded Control circuit 3 and WiFi communication circuit 3, the GPS navigation circuit and
WiFi communication circuit 3 connect with embedded Control circuit 3 and is transmitted at data by WiFi communication circuit 3 by data are acquired
Manage module.
5. a kind of avoidance based on multisensor according to claim 1 guides intelligent virtual instrument, it is characterised in that: institute
Stating steering wheel angle sensor module includes steering wheel angle sensor circuit, embedded Control circuit 4 and WiFi communication circuit
4, the steering wheel angle sensor circuit and WiFi communication circuit 4 connect with embedded Control circuit 4 and are led to by WiFi
Letter circuit 4 is transmitted to data processing module for data are acquired.
6. a kind of avoidance based on multisensor according to claim 1 guides intelligent virtual instrument, it is characterised in that: institute
Stating brake pedal force sensor module includes brake pedal force sensor circuit, embedded Control circuit 5 and WiFi communication
Circuit 5, the brake pedal force sensor circuit and WiFi communication circuit 5 connect and pass through with embedded Control circuit 5
WiFi communication circuit 5 is transferred to data processing module for data are acquired.
7. a kind of avoidance based on multisensor according to claim 1 or 6 guides intelligent virtual instrument, feature exists
In: the data processing module include router, external memory circuit, embedded Control circuit 6, router receiving module,
WiFi communication circuit 1, WiFi communication circuit 2, WiFi communication circuit 3, WiFi communication circuit 4, the WiFi communication circuit 1,
WiFi communication circuit 2, WiFi communication circuit 3, WiFi communication circuit 4,5 sending and receiving data of WiFi communication circuit, it is the router, outer
Portion's storage circuit, vehicle-mounted CAN bus, display module, voice cue module, LED alarm module connect with embedded Control circuit 6
It connects.
8. a kind of avoidance based on multisensor according to claim 1 guides intelligent virtual instrument, it is characterised in that: institute
State camera module and be always divided into seven groups, be respectively placed in roof, headstock, vehicle left front, vehicle right front, the tailstock, vehicle left back,
Vehicle right back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820375018.3U CN208306378U (en) | 2018-03-20 | 2018-03-20 | A kind of avoidance guidance intelligent virtual instrument based on multisensor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820375018.3U CN208306378U (en) | 2018-03-20 | 2018-03-20 | A kind of avoidance guidance intelligent virtual instrument based on multisensor |
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| Publication Number | Publication Date |
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| CN208306378U true CN208306378U (en) | 2019-01-01 |
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ID=64720611
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| CN201820375018.3U Active CN208306378U (en) | 2018-03-20 | 2018-03-20 | A kind of avoidance guidance intelligent virtual instrument based on multisensor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111885769A (en) * | 2020-06-29 | 2020-11-03 | 武汉海微科技有限公司 | Vehicle-mounted intelligent interaction system based on LED halo display |
| CN113335364A (en) * | 2021-07-13 | 2021-09-03 | 上海应用技术大学 | Intelligent steering wheel control system based on automatic automobile |
-
2018
- 2018-03-20 CN CN201820375018.3U patent/CN208306378U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111885769A (en) * | 2020-06-29 | 2020-11-03 | 武汉海微科技有限公司 | Vehicle-mounted intelligent interaction system based on LED halo display |
| CN113335364A (en) * | 2021-07-13 | 2021-09-03 | 上海应用技术大学 | Intelligent steering wheel control system based on automatic automobile |
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