CN205916134U - Vehicle initiative safety precaution control system - Google Patents
Vehicle initiative safety precaution control system Download PDFInfo
- Publication number
- CN205916134U CN205916134U CN201620780490.6U CN201620780490U CN205916134U CN 205916134 U CN205916134 U CN 205916134U CN 201620780490 U CN201620780490 U CN 201620780490U CN 205916134 U CN205916134 U CN 205916134U
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- Prior art keywords
- sensor
- vehicle
- fpga
- control system
- controller
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Abstract
The utility model discloses a vehicle initiative safety precaution control system, including FPGA, controller, speed sensor, steering sensor, throttle sensor, brake sensor, solar term door sensor, liquid crystal display module, acousto -optic warning module, emergency braking module, there are a CCD camera, the 2nd CCD camera to link to each other with FPGA after the AD sampling, FPGA passes through CAN bus and controller intercommunication. The utility model discloses vehicle initiative safety precaution control system adopts two CCD cameras to carry out real -time supervision, gather the place ahead highway condition information that the vehicle travel, utilizes FPGA to carry out image processing, realizes barrier discernments such as people, car, improves image quality, adopt various sensors to gather this condition information in real time, after the various information that controller receiving sensor gathered, carry on the vehicle with speed, speed distance display, acousto -optic warning, auxiliary brake and brake.
Description
Technical field
This utility model is related to vehicle safety early warning technology field, and more particularly to a kind of vehicle active safety early warning controls
System.
Background technology
With the raising of people's living standard, automobile becomes the main trip mode of people, is very easy to people's
Daily life.But the increase with automobile quantity, traffic becomes more and more crowded, so that vehicle accident occurs often, how
Prevention and minimizing vehicle accident, improving road passage capability becomes the emphasis of a lot of scholar's research.The safety of vehicle is increasingly
Become the common pursuit of people and focus of attention, be also chip and the advantage of each automotive giant business competition simultaneously.Wherein, solve
The best means of vehicle safety problem are exactly to be leading vehicle active safety early warning system with information technology.Vehicle active safety
Different from vehicle passive security, it is to carry out, before vehicle does not have an accident, the safety pre-warning system of generation of preventing accident, and
When remind driver to take safety measures, thus preferably compensate for driver's deficiency of relatively lagging behind of reaction, effectively ensure
The normal safe of vehicle travels.
Utility model content
This utility model provides a kind of vehicle active safety pre-alarming control system, is supervised in real time using double ccd video cameras
The front traffic information that survey, collection vehicle travel, carries out image procossing using fpga, realizes the obstacle recognitions such as people, car, improves
Picture quality；Using various sensor Real-time Collection this condition information, after controller receives the various information of sensor acquisition, carry out
Vehicle follow gallop, speed distance display, sound and light alarm, auxiliary braking and brake.
The required technical problem solving of this utility model can be achieved through the following technical solutions:
A kind of vehicle active safety pre-alarming control system, including fpga, controller, vehicle speed sensor, rotation direction sensor, oil
Door sensor, braking sensor, throttle sensor, LCD MODULE, sound and light alarm module, brake hard module, described
Vehicle speed sensor, rotation direction sensor, throttle sensor, braking sensor, throttle sensor, LCD MODULE, acousto-optic report
Alert module, brake hard module are that the peripheral circuit of controller is connected with controller respectively, have a ccd video camera, the 2nd ccd
Video camera is connected with fpga after a/d sampling, and described fpga is in communication with each other by can bus and controller.
Further, described fpga is ep1c12q240c8.
Further, described controller is arm11.
Further, described arm11 is arm1156t2.
Further, described LCD MODULE is liquid crystal display.
Further, described liquid crystal display is tft liquid crystal display.
The beneficial effects of the utility model: a kind of vehicle active safety pre-alarming control system, carried out using double ccd video cameras
The front traffic information that real-time monitoring, collection vehicle travel, carries out image procossing using fpga, realizes the barriers such as people, car and knows
Not, improve picture quality；Using various sensor Real-time Collection this condition information, controller receives the various information of sensor acquisition
Afterwards, vehicle follow gallop, speed distance display, sound and light alarm, auxiliary braking and brake are carried out；Vehicle road ahead can constantly be monitored
Surrounding and traveling state of vehicle, to potentially may causing the barrier of potential safety hazard to shift to an earlier date to normal vehicle operation
Early warning, and in case of emergency can carry out vehicle auxiliary braking and self-actuating brake, thus avoiding or reducing vehicle accident
Occurrence probability, has effectively ensured the security of the lives and property of occupant, maintains normally social traffic order.
Brief description
Fig. 1 is this utility model safe early warning control system theory diagram.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that this utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and this utility model is expanded on further.
When being embodied as, in conjunction with Fig. 1, a kind of vehicle active safety pre-alarming control system, including fpga, controller, speed
Sensor, rotation direction sensor, throttle sensor, braking sensor, throttle sensor, LCD MODULE, sound and light alarm mould
Block, brake hard module, a ccd video camera, the 2nd ccd video camera, a/d sampling.Vehicle speed sensor, rotation direction sensor, oil
Door sensor, braking sensor, throttle sensor, LCD MODULE, sound and light alarm module, brake hard module are to control
The peripheral circuit of device is connected with controller respectively.First ccd video camera, the 2nd ccd video camera through a/d sampling after with fpga phase
Even.Fpga is in communication with each other by can bus and controller.Fpga is ep1c12q240c8.Controller is arm11, and arm11 is
arm1156t2.LCD MODULE is liquid crystal display, and liquid crystal display is tft liquid crystal display.
First ccd video camera, the 2nd ccd video camera carry out real-time monitoring, collection vehicle travels the traffic information in front, and
Sampled by a/d, convert analog signals into digital signal and send fpga to, fpga carries out image procossing, improves picture quality,
Improve the visual effect of people, finally identify it is the barriers such as vehicles or pedestrians, it is the barrier such as vehicles or pedestrians that fpga will identify that
Thing information is hindered to pass through can bus transfer to controller.The information that fpga transmits is shown in LCD MODULE by controller
Come, both extended the visual field of driver, and dynamic timely detects traffic information, ensure driving safety.Sound and light alarm module
It is when system is judged to have barrier to occur and it is smaller than safety distance with car traveling with emergency brake module,
The corresponding measure by acoustooptic form, driver reported to the police or taken.Vehicle speed sensor, rotation direction sensor, throttle sensing
Device, braking sensor, throttle sensor obtain the speed of vehicle, wheel steering, throttle, braking, throttle opening respectively
Deng corresponding information, and above- mentioned information is passed to controller, after controller receives the information of each sensor acquisition, controller enters
The operations such as row vehicle follow gallop, speed distance display, sound and light alarm, auxiliary braking and brake.When sound and light alarm module receives control
During the alarm control signal that device transmits, reminding driver to note danger ahead, and brake measure will be taken by sound and light alarm immediately.
For emergency, or when driver does not still take effective brake signal after alarm signal sends, the control of vehicle
Device processed will take, by controlling brake hard module, the brake system controlling vehicle, and the measure such as steering is avoiding accident to send out
Raw.LCD MODULE directly displays the traffic information of vehicle, including the speed of vehicle, relative velocity, the relatively information such as spacing,
Thus allowing driver can obtain the running state information of vehicle at any time.
This utility model vehicle active safety pre-alarming control system, carries out real-time monitoring, collecting vehicle using double ccd video cameras
Travel front traffic information, carry out image procossing using fpga, realize the obstacle recognitions such as people, car, improve picture quality；
Using various sensor Real-time Collection this condition information, after controller receives the various information of sensor acquisition, carry out vehicle follow gallop,
Speed distance display, sound and light alarm, auxiliary braking and brake；Vehicle road ahead surrounding and vehicle row can constantly be monitored
Sail situation, to potentially the barrier of potential safety hazard being caused to normal vehicle operation to give warning in advance, effectively ensure
The security of the lives and property of occupant, maintains normally social traffic order.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have been shown and described above.One's own profession
The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model also can
There are various changes and modifications, these changes and improvements both fall within the range of claimed this utility model.This utility model will
Protection domain is asked to be defined by appending claims and its equivalent.
Claims (6)
1. a kind of vehicle active safety pre-alarming control system it is characterised in that: include fpga, controller, vehicle speed sensor, steering
Sensor, throttle sensor, braking sensor, throttle sensor, LCD MODULE, sound and light alarm module, brake hard
Module, described vehicle speed sensor, rotation direction sensor, throttle sensor, braking sensor, throttle sensor, liquid crystal display mode
Block, sound and light alarm module, brake hard module are that the peripheral circuit of controller is connected with controller respectively, have a ccd shooting
Machine, the 2nd ccd video camera are connected with fpga after a/d sampling, and described fpga is in communication with each other by can bus and controller.
2. according to a kind of vehicle active safety pre-alarming control system described in claim 1 it is characterised in that: described fpga is
ep1c12q240c8.
3. according to a kind of vehicle active safety pre-alarming control system described in claim 1 it is characterised in that: described controller is
arm11.
4. according to a kind of vehicle active safety pre-alarming control system described in claim 3 it is characterised in that: described arm11 is
arm1156t2.
5. according to a kind of vehicle active safety pre-alarming control system described in claim 1 it is characterised in that: described liquid crystal display
Module is liquid crystal display.
6. according to a kind of vehicle active safety pre-alarming control system described in claim 5 it is characterised in that: described liquid crystal display
Device is tft liquid crystal display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620780490.6U CN205916134U (en) | 2016-07-22 | 2016-07-22 | Vehicle initiative safety precaution control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620780490.6U CN205916134U (en) | 2016-07-22 | 2016-07-22 | Vehicle initiative safety precaution control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205916134U true CN205916134U (en) | 2017-02-01 |
Family
ID=57873460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620780490.6U Expired - Fee Related CN205916134U (en) | 2016-07-22 | 2016-07-22 | Vehicle initiative safety precaution control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205916134U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215274A (en) * | 2017-03-25 | 2017-09-29 | 南宁市广千信息技术有限公司 | Safety warning system |
| CN108891416A (en) * | 2018-07-12 | 2018-11-27 | 南京梵科智能科技有限公司 | A kind of vehicle safe driving system |
-
2016
- 2016-07-22 CN CN201620780490.6U patent/CN205916134U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215274A (en) * | 2017-03-25 | 2017-09-29 | 南宁市广千信息技术有限公司 | Safety warning system |
| CN108891416A (en) * | 2018-07-12 | 2018-11-27 | 南京梵科智能科技有限公司 | A kind of vehicle safe driving system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20170722 |