CN112026645A - Corner active safety prompt system - Google Patents
Corner active safety prompt system Download PDFInfo
- Publication number
- CN112026645A CN112026645A CN202010863494.1A CN202010863494A CN112026645A CN 112026645 A CN112026645 A CN 112026645A CN 202010863494 A CN202010863494 A CN 202010863494A CN 112026645 A CN112026645 A CN 112026645A
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- China
- Prior art keywords
- automobile
- module
- road
- corner
- processing module
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q5/00—Arrangement or adaptation of acoustic signal devices
- B60Q5/005—Arrangement or adaptation of acoustic signal devices automatically actuated
- B60Q5/006—Arrangement or adaptation of acoustic signal devices automatically actuated indicating risk of collision between vehicles or with pedestrians
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
- G08G1/096783—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a roadside individual element
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
Abstract
The invention aims to provide a corner active safety prompting system to improve the safety of a road corner. The corner mirror is provided with a detection unit for detecting the conditions of pedestrians and vehicles coming on the first road and the second road, and an information sending module for sending detection results to a receiving module on the automobile; the active safety system of the automobile is provided with a processing module connected with the receiving module, and the processing module is also connected with a loudspeaker on the automobile. According to the invention, the traditional corner mirror is combined with the automobile, the detection unit and the active safety system of the automobile, the condition of the other side of the road is timely sent to the active safety system of the automobile through the detection unit, and the active safety system of the automobile automatically performs related operations such as horn sounding and braking on the automobile after receiving the warning information, so that the risk of accidents is reduced, and the safety of pedestrians is protected.
Description
Technical Field
The invention relates to a corner active safety prompting system.
Background
Along with the development of Chinese economy, more and more people have automobiles, whether the automobiles are on a crowded urban main road, a busy general road or a district with complex road conditions, the shadows of various automobiles are visible everywhere, but the probability of traffic accidents is also increased, many times of the traffic accidents occur because one side of the accidents does not notice the road conditions ahead, so tragic accidents occur, in the situation, the road conditions at the corners of the roads are difficult to observe, the collided side basically has direct side impact, in the situation, the injury caused by drivers of electric vehicles is serious no matter the automobiles or pedestrians, although in most cases, the accidents can be avoided if the people are careful all the time, but the people always have negligence, accidents are irreversible once they occur, so we need to help with science to reduce the probability of such accidents occurring.
The existing solution is that a corner mirror is usually installed on the roadside, which is convenient for drivers and pedestrians to observe the road condition of the other side, while the other more traditional method is that the drivers prompt that vehicles pass through the other side of the road by pressing a horn at the corner.
Disclosure of Invention
The invention aims to provide a corner active safety prompting system to improve the safety of a road corner.
The corner active safety prompting system comprises an automobile provided with an active safety system and a corner mirror positioned at the junction of a first road and a second road, and is characterized in that the corner mirror is provided with a detection unit for detecting the conditions of pedestrians and incoming vehicles on the first road and the second road and an information sending module for sending detection results to a receiving module on the automobile; the active safety system of the automobile is provided with a processing module connected with the receiving module, and the processing module is also connected with a loudspeaker on the automobile; when the detection unit detects that a car or a car and a pedestrian are respectively arranged on the first road and the second road, the information sending module sends out warning information to the car, and the processing module of the car controls a loudspeaker on the car to sound according to a preset mode after receiving the warning information through the receiving module.
Utilize above-mentioned corner mirror, can initiatively survey the pedestrian on two roads and the condition of coming to the car to the initiative safety coefficient who utilizes the car realizes the automatic warning to the pedestrian, thereby improves the pedestrian and to the attention that the corner came to the car, reduces the emergence of collision accident.
Furthermore, the processing module is connected with a driver reminding module in the automobile, and after the processing module of the automobile receives the warning information through the receiving module, the processing module controls the driver reminding module to give an alarm to the driver, so that the driver can pay attention to pedestrians or automobiles at corners and actively take safety measures such as speed reduction. Specifically, the driver reminding module is a buzzer or a warning lamp arranged in the automobile and reminds the driver in an acousto-optic mode.
Furthermore, the processing module is also connected with a vehicle speed detection module and an electronic braking module of the automobile; after the processing module of the automobile receives the warning information through the receiving module, the speed of the automobile is obtained through the speed detection module, and when the speed of the automobile exceeds a preset speed, the electronic braking module is used for braking the automobile, so that the collision accident caused by the fact that the automobile drives into a corner of a road too fast because a driver does not react timely and does not take speed reduction measures can be reduced or avoided.
Furthermore, the corner mirror is also provided with a storage module connected with the detection unit, and the storage module stores information of pedestrians and automobiles detected by the detection unit in a circulating video recording mode so as to be used for analysis, responsibility judgment and the like after an accident occurs.
Specifically, the detection unit is a camera module and a processing module connected with the camera module, the processing module analyzes images transmitted by the camera module in real time, judges whether pedestrians or automobiles exist or not, judges the advancing directions of the pedestrians and the automobiles according to the contour gradual change mode of the pedestrians and the automobiles, if the contours are gradually increased, the pedestrians and the automobiles are indicated to advance towards the direction of the corner mirror, and the processing module can also judge the approximate distance between the pedestrians and the automobile and the corner mirror according to the contour size of the pedestrians and the automobile, so that more comprehensive information is provided for the active safety system of the automobiles.
Further, the detection unit further comprises a radar; the detection unit detects the relative speed between the automobile and the automobile or the pedestrian on the first road and the second road by using the radar, the relative speed is used as part of warning information and is sent to the receiving module of the automobile, and the processing module of the automobile controls the sounding mode of a horn on the automobile and the braking force for braking the automobile according to the relative speed; the higher the relative speed is, the higher the sound frequency of the horn is and the greater the braking force is.
Furthermore, the camera module is provided with an infrared camera so as to conveniently and accurately detect the pedestrian in the dark environment.
The corner active safety prompting system combines the traditional corner mirror with the automobile, the detection unit and the active safety system of the automobile, detects the coming automobile and the pedestrian on the road through the detection unit, and sends the condition of the other side of the road to the active safety system of the automobile in time, and the active safety system automatically carries out related operations such as horn sounding, braking and the like on the automobile after receiving the information, thereby reducing the risk of accidents and protecting the safety of the pedestrian.
Drawings
Fig. 1 is a positional relationship diagram of a road, a corner mirror, a pedestrian, and an incoming vehicle.
Fig. 2 is a schematic diagram of information interaction among the corner mirror, the pedestrian, and the automobile in embodiment 1.
The figures are numbered: 1. an automobile; 2. a first road; 3. a second road; 4. a corner mirror; 5. a pedestrian.
Detailed Description
The following describes embodiments of the present invention, such as shapes and structures of respective members, mutual positions and connection relationships between respective portions, and actions and operation principles of the respective portions, in further detail, with reference to the accompanying drawings.
Example 1:
the embodiment provides a corner active safety prompting system to improve the safety of a road corner.
As shown in fig. 1 and 2, the active corner safety prompting system of the embodiment includes an automobile 1 provided with an active safety system and a corner mirror 4 located at a junction of a first road 2 and a second road 3, where the corner mirror 4 is provided with a detection unit for detecting conditions of pedestrians 5 and vehicles coming on the first road 2 and the second road 3, a storage module connected to the detection unit, and an information sending module for sending a detection result to a receiving module on the automobile 1. A certain included angle is formed between the first road 2 and the second road 3, so that pedestrians 5 and drivers on the two roads cannot directly see each other. The corner mirror 4 in this embodiment is similar to the installation position of the traditional corner mirror 4, and is installed at the corner of two roads, so that the corner mirror 4 is required to be seen from both sides of the intersection during installation, and the situation that the detection unit can detect the situation on the first road 2 and the second road 3 on both sides of the corner mirror 4 at the same time is ensured.
In this embodiment, the detection unit is a camera module and a processing module connected to the camera module, the storage module is connected to the camera module, and the storage module stores information of the pedestrian 5 and the automobile 1 detected by the detection unit in a cyclic video recording manner, so as to be used for analysis, responsibility judgment and the like after an accident occurs.
The processing module in the detection unit analyzes the image transmitted by the camera module in real time, judges whether a pedestrian 5 or an automobile 1 exists or not, judges the advancing directions of the pedestrian 5 and the automobile 1 according to the contour gradual change mode of the pedestrian 5 and the automobile 1, if the contour gradually becomes larger, the pedestrian 5 and the automobile 1 are indicated to advance towards the direction of the corner mirror 4, and the processing module can also judge the approximate distance between the pedestrian 5 and the automobile 1 and the corner mirror 4 according to the contour size of the pedestrian 5 and the automobile 1, so that more comprehensive information is provided for the active safety system of the automobile 1. The camera module is provided with an infrared camera so as to conveniently and accurately detect the pedestrian 5 in the dark environment. According to the principle, the processing module integrates the images transmitted by the camera module into useful information and transmits the useful information to the information transmitting module.
The active safety system of the automobile is provided with a processing module connected with the receiving module, and the processing module is respectively connected with a loudspeaker, a driver reminding module, a speed detection module and an electronic braking module on the automobile. The communication between the information sending module and the receiving module is a wireless communication mode of the internet of things, and is not described herein again.
When detecting the detection unit on the corner mirror 4 detects first road 2, have car or car and pedestrian on the second road 3 respectively, send out warning information to the car through the information sending module, processing module on the car receives warning information after through receiving module, the loudspeaker on the control car rings according to predetermined mode, control driver simultaneously and remind the module and send out the police dispatch newspaper to the driver to make the driver can notice the pedestrian or the car of corner, take safety measure such as deceleration voluntarily. Particularly, the driver reminding module is a buzzer or a warning lamp (the buzzer and the warning lamp can be integrated on a central control screen of the automobile) arranged in the automobile, and the driver is reminded in an acousto-optic mode.
The processing module on the automobile also obtains the speed of the automobile through the speed detection module simultaneously, and when the speed of the automobile exceeds the preset speed of the automobile, the electronic braking module is utilized to brake the automobile, so that the collision accident caused by the fact that the automobile drives into a corner of a road too fast due to untimely reaction of a driver and no speed reduction measure is taken can be reduced or avoided. Utilize above-mentioned corner mirror, can initiatively survey the pedestrian on two roads and the condition of coming to the car to the initiative safety coefficient who utilizes the car realizes the automatic warning to the pedestrian, thereby improves the pedestrian and to the attention that the corner came to the car, reduces the emergence of collision accident.
Example 2:
different from the embodiment 1, in the embodiment, the detection unit further includes a radar, the detection unit detects the relative speed between the automobile 1 and the automobile 1 or the pedestrian 5 on the first road 2 and the second road 3 by using the radar, and sends the relative speed to the receiving module of the automobile as a part of the warning information, and the processing module of the automobile controls the sounding mode of a horn on the automobile and the braking force for braking the automobile according to the relative speed; the higher the relative speed is, the higher the sound frequency of the horn is and the greater the braking force is.
The invention has been described in connection with the accompanying drawings, it is to be understood that the invention is not limited in its application to the details of construction and the arrangement of the components set forth in the following description, as long as the invention is capable of being practiced without modification in any way whatsoever, and is capable of other applications without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A corner active safety prompt system comprises an automobile provided with an active safety system and a corner mirror positioned at the junction of a first road and a second road, and is characterized in that the corner mirror is provided with a detection unit for detecting the conditions of pedestrians and incoming vehicles on the first road and the second road, and an information sending module for sending detection results to a receiving module on the automobile; the active safety system of the automobile is provided with a processing module connected with the receiving module, and the processing module is also connected with a loudspeaker on the automobile; when the detection unit detects that a car or a car and a pedestrian are respectively arranged on the first road and the second road, the information sending module sends out warning information to the car, and the processing module of the car controls a loudspeaker on the car to sound according to a preset mode after receiving the warning information through the receiving module.
2. The active corner safety prompting system according to claim 1, wherein the processing module is further connected to a driver prompting module in the vehicle, and the processing module of the vehicle controls the driver prompting module to send an alarm to the driver after receiving the warning information through the receiving module.
3. The active corner safety prompting system according to claim 2, wherein the driver reminding module is a buzzer or a warning light disposed in the automobile.
4. The active corner safety prompting system according to claim 1, wherein the processing module is further connected with a vehicle speed detection module and an electronic brake module of the vehicle; after the processing module of the automobile receives the warning information through the receiving module, the speed of the automobile is obtained through the speed detection module, and when the speed of the automobile exceeds a preset speed, the electronic braking module is used for braking the automobile.
5. The active corner safety prompting system according to any one of claims 1-4, wherein the corner mirror further comprises a storage module connected to the detection unit, and the storage module stores the pedestrian and automobile information detected by the detection unit by means of a cyclic video recording.
6. The active corner safety system according to claim 5, wherein the detecting unit is a camera module and a processing module connected to the camera module.
7. The active corner safety warning system of claim 6, wherein the detection unit further comprises a radar; the detection unit detects the relative speed between the automobile and the automobile or the pedestrian on the first road and the second road by using the radar, the relative speed is used as part of warning information and is sent to the receiving module of the automobile, and the processing module of the automobile controls the sounding mode of a horn on the automobile and the braking force for braking the automobile according to the relative speed; the higher the relative speed is, the higher the sound frequency of the horn is and the greater the braking force is.
8. The active corner safety warning system of claim 6, wherein the camera module has an infrared camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010863494.1A CN112026645A (en) | 2020-08-25 | 2020-08-25 | Corner active safety prompt system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010863494.1A CN112026645A (en) | 2020-08-25 | 2020-08-25 | Corner active safety prompt system |
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| Publication Number | Publication Date |
|---|---|
| CN112026645A true CN112026645A (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010863494.1A Pending CN112026645A (en) | 2020-08-25 | 2020-08-25 | Corner active safety prompt system |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2854731Y (en) * | 2005-10-12 | 2007-01-03 | 李柏勋 | Anti-collision system |
| CN102234985A (en) * | 2010-05-06 | 2011-11-09 | 鸿富锦精密工业（深圳）有限公司 | Road condition warning system, road condition warning device and road condition warning method |
| CN102338875A (en) * | 2010-07-16 | 2012-02-01 | 李少勤 | Multi-spectral scanning foresight anti-collision laser radar device and application thereof |
| CN107103785A (en) * | 2017-05-27 | 2017-08-29 | 冯晓佳 | A kind of electronically controlled mountain area bend warning device |
-
2020
- 2020-08-25 CN CN202010863494.1A patent/CN112026645A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2854731Y (en) * | 2005-10-12 | 2007-01-03 | 李柏勋 | Anti-collision system |
| CN102234985A (en) * | 2010-05-06 | 2011-11-09 | 鸿富锦精密工业（深圳）有限公司 | Road condition warning system, road condition warning device and road condition warning method |
| CN102338875A (en) * | 2010-07-16 | 2012-02-01 | 李少勤 | Multi-spectral scanning foresight anti-collision laser radar device and application thereof |
| CN107103785A (en) * | 2017-05-27 | 2017-08-29 | 冯晓佳 | A kind of electronically controlled mountain area bend warning device |
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Application publication date: 20201204 |