CN206633904U - The vehicle anticollision early warning system shown based on detections of radar and image - Google Patents
The vehicle anticollision early warning system shown based on detections of radar and image Download PDFInfo
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- CN206633904U CN206633904U CN201720392174.6U CN201720392174U CN206633904U CN 206633904 U CN206633904 U CN 206633904U CN 201720392174 U CN201720392174 U CN 201720392174U CN 206633904 U CN206633904 U CN 206633904U
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- early warning
- ultrasonic sensor
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Abstract
The utility model provides a kind of vehicle anticollision early warning system shown based on detections of radar and image, including power supply signal collector, detect ultrasonic sensor in side, car door signal picker, pros' detection ultrasonic sensor, controller, warning module and video acquisition module, controller uses single-chip microcomputer, video acquisition module includes camera and liquid crystal display, power supply signal collector, car door signal picker and camera connect the signal input part of controller respectively, the signal output part of controller connects LED respectively, buzzer and liquid crystal display, detect ultrasonic sensor in side, pros' detection ultrasonic sensor connects with controller respectively.The utility model area coverage is wider, improve the accuracy of early warning, camera can reflect car external environment in time, reduce rear view mirror blind zone, collision accident caused by reducing opening vehicle door, the early warning of car inside and outside dual can have stronger security performance simultaneously to vehicle, pedestrian and passenger inside the vehicle's early warning outside car.
Description
Technical field
It the utility model is related to a kind of vehicle anticollision early warning system shown based on detections of radar and image.
Background technology
With the progress of science and technology, growth in the living standard, attention more and more higher of the people to vehicle safety.According to system
Meter, in the traffic accident that car crass occurs, about 30% is the traffic accident that side collision triggers, and is only second to front and touches
Hit.
It is exactly for automobile side impact exploitation based on the vehicle anticollision early warning system that detections of radar and image are shown
One safe practice.And the preventing car door collision warning systems that there is now are most using the work of single radar, the anticipation to automobile door opening
It is not accurate enough, and radar is arranged at door contact interrupter more, detection range is small, is easily influenceed by extraneous factor.
Above mentioned problem is with that should be paid attention in production process and what is solved asks in vehicle anticollision Design of warning
Topic.
Utility model content
The purpose of this utility model is to provide a kind of vehicle anticollision early warning system shown based on detections of radar and image
The preventing car door collision warning systems for solving to there is now present in prior art are most using the work of single radar, to automobile door opening
Prejudge not accurate enough, and radar is arranged at door contact interrupter more, detection range is small, the problem of easily influence by extraneous factor.
Technical solution of the present utility model is：
A kind of vehicle anticollision early warning system shown based on detections of radar and image, including power supply signal collector, side
Side's detection ultrasonic sensor, car door signal picker, square detection ultrasonic sensor, controller, warning module and video
Acquisition module, controller use single-chip microcomputer, and video acquisition module includes camera and liquid crystal display, and warning module includes some
LED and buzzer, power supply signal collector, car door signal picker and camera connect the signal input of controller respectively
End, the signal output part of controller connect LED, buzzer and liquid crystal display respectively, side detection ultrasonic sensor, just
Side's detection ultrasonic sensor connects with controller respectively.
Further, detection ultrasonic sensor in side is located at the side of automobile rearview mirror, pros' detection supersonic sensing
Device is located at the lower section of automobile rearview mirror.
Further, the LED in warning module be respectively arranged in vehicle body in instrument board and vehicle door side in front of at, buzzer
In automobile.
Further, the camera in video module is 180 degree wide-angle camera, and camera is on automobile rearview mirror.
Further, mainboard, mainboard should be integrated in based on the vehicle anticollision early warning system that detections of radar and image are shown
It is arranged in rearview mirror.
A kind of vehicle anticollision method for early warning shown based on detections of radar and image, using above-mentioned based on detections of radar
And ultrasonic sensor is detected to backsight in the vehicle anticollision early warning system that image is shown, activation system during power initiation, side
The detection of mirror side environment, carries out periodic scan, and scanning obtains the real-time detection barrier of side detection ultrasonic sensor
Distance S2, side detection ultrasonic sensor real-time detection barrier distance S2<Side detection ultrasonic sensor
During the first safe distance S3 of setting, LED flicker early warning, for reminding vehicle outside in-car driver and Che, pedestrian mutual
Keep safe distance；The distance S2 of the real-time detection barrier of side detection ultrasonic sensor<Detect supersonic sensing in side
During the second safe distance S4 of the setting of device, in-car buzzer early warning, for reminding driver to pay attention to avoiding again；
After activation system, car door signal picker detection car door opening signal, car door signal picker detects car door
During open signal, control module starts square detection ultrasonic sensor and video module, pros' detection ultrasonic sensor inspection
Survey parallel to environment at the car door of vehicle body, in-car liquid crystal display shows car external environment, while the LED in warning module is dodged
It is bright, remind goers outside vehicle car door opening；If the distance S1 of the real-time detection barrier of pros' detection ultrasonic sensor<Pros' inspection
When surveying the safe distance S5 of the setting of ultrasonic sensor, now buzzer early warning, warning passenger inside the vehicle stops opening the door.
Further, the second safe distance S4 of the setting of side detection ultrasonic sensor is less than side detection ultrasonic wave
First safe distance S3 of the setting of sensor.
The beneficial effects of the utility model are：The vehicle anticollision early warning system that this kind is shown based on detections of radar and image
System, the side detection ultrasonic sensor for the different directions being installed in rearview mirror and square detection ultrasonic sensor, covering
Area is wider, improves the accuracy of early warning, and the camera being installed on rearview mirror can reflect car external environment in time, reduces backsight
Mirror blind area, reduces collision accident caused by opening vehicle door, and the early warning of car inside and outside dual can be simultaneously to vehicle, Hang Renji outside car
Passenger inside the vehicle's early warning, there is stronger security performance.
Brief description of the drawings
Fig. 1 is the explanation for the vehicle anticollision early warning system that the utility model embodiment is shown based on detections of radar and image
Block diagram；
Fig. 2 is the flow for the vehicle anticollision method for early warning that the utility model embodiment is shown based on detections of radar and image
Schematic diagram；
Wherein, 1- power supply signals collector, 2- sides detection ultrasonic sensor, 3- car door signal pickers, 4- are square
Detect ultrasonic sensor, 5- controllers, 6-LED lamps, 7- buzzers, 8- cameras, 9- liquid crystal displays.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
Embodiment
A kind of vehicle anticollision early warning system shown based on detections of radar and image, such as Fig. 1, including power supply signal collection
Device 1, side detection ultrasonic sensor 2, car door signal picker 3, square detection ultrasonic sensor 4, controller 5, early warning
Module and video acquisition module, controller 5 use single-chip microcomputer, and video acquisition module includes camera 8 and liquid crystal display 9, in advance
Alert module includes some LEDs 6 and buzzer 7, and power supply signal collector 1, car door signal picker 3 and camera 8 connect respectively
The signal input part of controller 5 is connect, the signal output part of controller 5 connects LED 6, buzzer 7 and liquid crystal display 9 respectively,
Side detection ultrasonic sensor 2, square detection ultrasonic sensor 4 connect with controller 5 respectively.
The vehicle anticollision early warning system that this kind is shown based on detections of radar and image, the not Tongfang being installed in rearview mirror
To side detection ultrasonic sensor 2 and square detection ultrasonic sensor 4, area coverage is wider, improves the standard of early warning
True property, the camera 8 being installed on rearview mirror can reflect car external environment in time, reduce rear view mirror blind zone, reduce arrangements for automotive doors
Collision accident caused by unlatching, the early warning of car inside and outside dual can have stronger simultaneously to vehicle, pedestrian and passenger inside the vehicle's early warning outside car
Security performance.
Side detection ultrasonic sensor 2 is located at the side of automobile rearview mirror, and pros' detection ultrasonic sensor 4 is located at vapour
The lower section of car rearview mirror.Pros' detection ultrasonic sensor 4 is used to detect to be detected super parallel to environment at the car door of vehicle body, side
Sonic sensor 2 is used to detect the car surrounding environment perpendicular to vehicle body.
LED 6 in warning module is respectively arranged in vehicle body in instrument board with vehicle door side front, and buzzer 7 is located at vapour
It is in-car.Camera 8 in video module is 180 degree wide-angle camera 8, and camera 8 improves driving on automobile rearview mirror
The visuality of member.Liquid crystal display 9 is used for the environment of display automobile side.This is prevented based on the automobile that detections of radar and image are shown
Collision warning systems are integrated in mainboard, and mainboard is arranged in rearview mirror.
In embodiment, controller 5 is single-chip microcomputer, for power supply signal, car door opening signal and ultrasonic sensor
The data of transmission are analyzed and processed, while control warning module and square detection ultrasonic sensor 4, side detection ultrasonic wave
The open and close of sensor 2.Power supply signal collector 1 is used to gather power supply signal, and car door signal picker 3 gathers car door and opened
Open signal.Warning module is divided into two parts, and one is the outer early warning of car, is LED 6, is LED 6 and honeybee secondly being in-car early warning
Ring device 7.
A kind of vehicle anticollision method for early warning shown based on detections of radar and image, such as Fig. 2, using above-mentioned based on thunder
Up to detection and the vehicle anticollision early warning system that show of image, activation system during power initiation, ultrasonic sensor 2 is detected in side
Detection to rearview mirror side environment, carries out periodic scan, and scanning obtains the real-time detection of side detection ultrasonic sensor
The distance S2 of barrier, scan period are preferably 0.5s, and the distance of the real-time detection barrier of ultrasonic sensor 2 is detected in side
S2<During the first safe distance S3 of the setting of side detection ultrasonic sensor 2, LED 6 flashes early warning, for reminding in-car
Driver and vehicle outside Che, pedestrian mutually keep safe distance；Detect the real-time detection barrier of ultrasonic sensor 2 in side
Distance S2<During the second safe distance S4 of the setting of side detection ultrasonic sensor 2, the in-car early warning of buzzer 7, for again
Secondary prompting driver pays attention to avoiding；
After activation system, car door signal picker 3 detects car door opening signal, is detected in car door signal picker 3
During car door opening signal, control module starts square detection ultrasonic sensor 4 and video module, pros' detection supersonic sensing
Device 4 detects environment at the car door parallel to vehicle body, and in-car liquid crystal display 9 shows car external environment, while the LED in warning module
Lamp 6 flashes, and reminds goers outside vehicle car door opening；If the distance S1 of the real-time detection barrier of pros' detection ultrasonic sensor 4<
During the safe distance S5 of the setting of pros' detection ultrasonic sensor 4, the now early warning of buzzer 7, warning passenger inside the vehicle stops opening
Door.
The vehicle anticollision method for early warning that this kind is shown based on detections of radar and image, to car door parallel direction and Vertical Square
To detection, add area coverage, the outer vehicle of car, pedestrian and automobile can be reminded to keep safe distance, passenger inside the vehicle is opened
Forewarning function from during car door, there is promptness and accuracy, while driver can be made to understand car external environment, it is blind to reduce rearview mirror
Area, collision accident caused by reducing opening vehicle door, improve the security performance of driving.
It is as shown in Fig. 2 specifically as follows using process：Automobile power source is opened, and control module starts the side in early warning system
Side's detection ultrasonic sensor 2, side detection ultrasonic sensor 2 carries out periodic scan, if supersonic sensing is detected in side
The distance S2 of the real-time detection barrier of device 2<During the first safe distance S3 of the setting of side detection ultrasonic sensor 2, say
Bright automobile is with side object at a distance of relatively near, now LED 6 and the flicker early warning of in-car LED 6 on rearview mirror；If side detection is super
The distance S2 of the real-time detection barrier of sonic sensor 2<Second safe distance of the setting of side detection ultrasonic sensor 2
During S4, then illustrate automobile with side object at a distance of extremely near, the now in-car early warning of buzzer 7.Examined when in early warning system running
Car door opening signal is measured, control module starts square detection ultrasonic sensor 4 and video module, in-car liquid crystal display 9
Car external environment is shown, while the LED 6 in warning module flashes, and reminds goers outside vehicle car door opening；If pros' detection ultrasonic wave
The distance S1 of the real-time detection barrier of sensor 4<During the safe distance S5 of the setting of pros' detection ultrasonic sensor 4, this
When the early warning of buzzer 7, warning passenger inside the vehicle stop open the door.
Side detection module begins to keep it turned on eventually after power initiation, for detecting in vehicle travel process around car
The change of environment, square detection module start after car door opening signal is received.
Claims (5)
- A kind of 1. vehicle anticollision early warning system shown based on detections of radar and image, it is characterised in that：Including power supply signal Collector, side detection ultrasonic sensor, car door signal picker, square detection ultrasonic sensor, controller, early warning mould Block and video acquisition module, controller use single-chip microcomputer, and video acquisition module includes camera and liquid crystal display, warning module Including some LEDs and buzzer, power supply signal collector, car door signal picker and camera connect the letter of controller respectively Number input, the signal output part of controller connect LED, buzzer and liquid crystal display respectively, and side detection ultrasonic wave passes Sensor, square detection ultrasonic sensor connect with controller respectively.
- 2. the vehicle anticollision early warning system shown as claimed in claim 1 based on detections of radar and image, it is characterised in that： Side detection ultrasonic sensor is located at the side of automobile rearview mirror, and pros' detection ultrasonic sensor is located at automobile rearview mirror Lower section.
- 3. the vehicle anticollision early warning system shown as claimed in claim 1 based on detections of radar and image, it is characterised in that： LED in warning module is respectively arranged in vehicle body in instrument board with vehicle door side front, and buzzer is in automobile.
- 4. the vehicle anticollision early warning system shown as claimed in claim 1 based on detections of radar and image, it is characterised in that： Camera in video module is 180 degree wide-angle camera, and camera is on automobile rearview mirror.
- 5. the vehicle anticollision early warning system shown as claimed in claim 1 based on detections of radar and image, it is characterised in that： This is integrated in mainboard based on the vehicle anticollision early warning system that detections of radar and image are shown, mainboard is arranged in rearview mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720392174.6U CN206633904U (en) | 2017-04-14 | 2017-04-14 | The vehicle anticollision early warning system shown based on detections of radar and image |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720392174.6U CN206633904U (en) | 2017-04-14 | 2017-04-14 | The vehicle anticollision early warning system shown based on detections of radar and image |
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| CN206633904U true CN206633904U (en) | 2017-11-14 |
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| CN201720392174.6U Expired - Fee Related CN206633904U (en) | 2017-04-14 | 2017-04-14 | The vehicle anticollision early warning system shown based on detections of radar and image |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106864367A (en) * | 2017-04-14 | 2017-06-20 | 南京工程学院 | Based on vehicle anticollision early warning system and method that detections of radar and image show |
| CN107985196A (en) * | 2017-12-12 | 2018-05-04 | 成都育芽科技有限公司 | A kind of automatic driving vehicle blind area eliminating device of road and application method |
| CN108674362A (en) * | 2018-04-26 | 2018-10-19 | 上海工程技术大学 | Anti- rearward collision early warning locking device when a kind of automobile door opening |
| CN109870691A (en) * | 2019-03-14 | 2019-06-11 | 上海豫兴电子科技有限公司 | A kind of Radar for vehicle method for early warning, device and vehicle |
| CN109870690A (en) * | 2019-03-14 | 2019-06-11 | 上海豫兴电子科技有限公司 | A kind of Radar for vehicle method for early warning, device and vehicle |
| CN114150963A (en) * | 2021-11-25 | 2022-03-08 | 征博科技（深圳）有限公司 | Front-back linkage automatic door control method and device, vehicle and storage medium |
-
2017
- 2017-04-14 CN CN201720392174.6U patent/CN206633904U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106864367A (en) * | 2017-04-14 | 2017-06-20 | 南京工程学院 | Based on vehicle anticollision early warning system and method that detections of radar and image show |
| CN107985196A (en) * | 2017-12-12 | 2018-05-04 | 成都育芽科技有限公司 | A kind of automatic driving vehicle blind area eliminating device of road and application method |
| CN108674362A (en) * | 2018-04-26 | 2018-10-19 | 上海工程技术大学 | Anti- rearward collision early warning locking device when a kind of automobile door opening |
| CN109870691A (en) * | 2019-03-14 | 2019-06-11 | 上海豫兴电子科技有限公司 | A kind of Radar for vehicle method for early warning, device and vehicle |
| CN109870690A (en) * | 2019-03-14 | 2019-06-11 | 上海豫兴电子科技有限公司 | A kind of Radar for vehicle method for early warning, device and vehicle |
| CN114150963A (en) * | 2021-11-25 | 2022-03-08 | 征博科技（深圳）有限公司 | Front-back linkage automatic door control method and device, vehicle and storage medium |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211229 Address after: Room 206-25, floor 2, building 04, No. 18, Jialing Jiangdong Street, Jianye District, Nanjing, Jiangsu 210019 Patentee after: Nanjing Kaide Automobile Technology Co.,Ltd. Address before: 1 No. 211167 Jiangsu city of Nanjing province Jiangning Science Park Hongjing Road Patentee before: NANJING INSTITUTE OF TECHNOLOGY |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |