CN111775834A - Intelligent warning system, method and equipment for preventing automobile door from being opened and storage medium - Google Patents
Intelligent warning system, method and equipment for preventing automobile door from being opened and storage medium Download PDFInfo
- Publication number
- CN111775834A CN111775834A CN202010593535.XA CN202010593535A CN111775834A CN 111775834 A CN111775834 A CN 111775834A CN 202010593535 A CN202010593535 A CN 202010593535A CN 111775834 A CN111775834 A CN 111775834A
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- China
- Prior art keywords
- automobile
- door
- indicator light
- ecu
- warning system
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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
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/002—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle
- B60Q9/004—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle using wave sensors
- B60Q9/005—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle using wave sensors using a video camera
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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
- B60Q9/002—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle
- B60Q9/004—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle using wave sensors
- B60Q9/006—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle using wave sensors using a distance sensor
-
- 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
Abstract
The invention relates to an automobile door opening anti-collision intelligent warning system, method, equipment and storage medium. The system consists of an external camera, a distance sensor, an automobile ECU, an automobile door motor, an indicator light switch and an indicator light. The external cameras are respectively arranged at the upper right position of the left view mirror and the upper left position of the right view mirror, and the distance sensors are respectively arranged at the central positions of the front hub and the rear hub. The indicator light switch is arranged at a position beside the steering wheel and is connected with a left indicator light and a right indicator light which can emit red light. When the automobile is parked close to the side, the video collected by the external camera is automatically transmitted to the single chip microcomputer of the automobile ECU, and whether dangerous conditions exist behind the automobile is judged through calculation. If the rear part has a dangerous condition, an instruction is sent to enable the door motor to work and lock the door. The system saves the observation time of a driver or a passenger, and can effectively prevent the occurrence of collision accidents.
Description
Technical Field
The invention relates to the technical field of automobile safety, in particular to an intelligent warning system, method, equipment and storage medium for automobile door opening anti-collision.
Background
Currently, with the development of economy, the quantity of automobile ownership is rapidly increasing, and the accompanying automobile safety accidents are also increasing. Passengers are easy to be damaged by other automobiles or bicycles which are followed by behind when the passengers do not pay attention to the opening of the door, or the vehicles are damaged.
At present, the collision avoidance system of the vehicle door warns the coming vehicle or the pedestrian behind by the light intensity, and controls the alarm lamp by the control system at the speed of the coming vehicle or the pedestrian behind, but the judgment structure is easy to be distorted by the mode.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an intelligent warning system, a method, equipment and a storage medium for preventing an automobile from being collided when a door is opened.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides an anticollision intelligence warning system of car door opening, this system includes outside camera, distance sensor, car ECU, door motor, pilot lamp switch and pilot lamp, wherein:
the external camera is used for collecting video signals and transmitting the video signals to the single chip microcomputer in the automobile ECU;
the distance sensor is used for acquiring distance signals and transmitting the distance signals to the single chip microcomputer in the automobile ECU;
the automobile ECU is used for controlling all elements to perform corresponding operations;
the vehicle door motor is used for locking a vehicle door according to an instruction of the vehicle ECU;
the indicator light switch is used for controlling the indicator light to be turned on or off according to the instruction of the automobile ECU;
and the indicator light is used for displaying the real-time working state of the vehicle door locking.
Furthermore, the external cameras are respectively arranged at the upper right position of the left side mirror and the upper left position of the right side mirror of the automobile.
Furthermore, the distance sensors are respectively arranged at the central positions of the front wheel hub and the rear wheel hub of the automobile.
Furthermore, the indicator light switch is installed on the automobile steering wheel and connected with the indicator light.
Furthermore, a single chip microcomputer in the automobile ECU, the external cameras arranged on the left side and the right side of the automobile, the automobile door motor, the indicator lamp and the automobile door respectively form a series loop, and the single chip microcomputer, the external cameras, the automobile door motor, the indicator lamp and the automobile door do not interfere with each other and can work respectively.
Furthermore, the number of the external cameras and the number of the distance sensors are both 2.
Furthermore, the number of the car door motor and the number of the indicator lamps are both 2.
The invention also provides a warning method based on the intelligent anti-collision warning system for automobile door opening, which specifically comprises the following steps: after the automobile is parked close to the side, the video collected by the external camera is automatically transmitted to the single chip microcomputer of the automobile ECU, the distance sensor transmits a distance signal to the single chip microcomputer of the automobile ECU through a wire, the single chip microcomputer of the automobile ECU calculates and judges whether a dangerous condition exists behind the left and right side mirrors of the automobile, if the dangerous condition exists, the single chip microcomputer of the automobile ECU calculates the time that a moving target behind the left and right side mirrors of the automobile will reach the automobile door, and sends an instruction to the indicator light switch, the indicator light switch controls the indicator light to be turned on, and simultaneously the instruction and the time needing waiting are transmitted to the automobile door motor, so that the automobile door is locked in work.
The present invention also provides a terminal device for an automobile, comprising: a memory; a processor; and a computer program; wherein the computer program is stored in the memory and configured to be executed by the processor to implement the steps of the warning method based on the intelligent warning system for preventing the automobile from being opened.
The invention also provides a computer readable storage medium, on which a computer program is stored, wherein the computer program is executed by a processor to implement the steps of the warning method based on the intelligent warning system for preventing collision during door opening of the automobile.
Compared with the prior art, the invention has the following advantages.
(1) By adopting the warning method, when the automobile stops at the side, the video collected by the external camera is automatically transmitted to the singlechip of the automobile ECU, and whether dangerous conditions exist behind the automobile is judged by calculation. If the rear part has a dangerous condition, an instruction is sent to enable the door motor to work and lock the door. The system saves the observation time of a driver or a passenger, and can effectively prevent the occurrence of collision accidents.
(2) The system comprises an external camera, a distance sensor, an automobile ECU, an automobile door motor, an indicator light switch and an indicator light, so that the observation time of a driver or a passenger is saved; the external camera and the distance sensor are adopted, so that the door opening collision accident can be effectively prevented.
Drawings
FIG. 1 is a schematic structural diagram of an anti-collision intelligent warning system for automobile door opening according to the present invention;
FIG. 2 is a schematic diagram of the principle of an anti-collision intelligent warning system for door opening of an automobile according to the present invention;
fig. 3 is a flowchart of the anti-collision intelligent warning system for vehicle door opening according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
As shown in fig. 1 and 2, the intelligent warning system for preventing the automobile door from being opened is composed of an external camera, a distance sensor, an automobile ECU (electronic control unit), an automobile door motor, an indicator light switch and an indicator light. The external cameras are respectively arranged at the upper right position of the left view mirror and the upper left position of the right view mirror, and the distance sensors are respectively arranged at the central positions of the front hub and the rear hub. The indicator light switch is arranged at a position beside the steering wheel and is connected with a left indicator light and a right indicator light which can emit red light.
The system is characterized in that a series loop is formed by a left external camera, a singlechip inside an ECU, a left vehicle door motor, a left indicator light and a left vehicle door; the right external camera, the single chip microcomputer in the ECU, the right vehicle door motor, the right indicator light and the right vehicle door form another series loop. The two loops do not interfere with each other and can work separately.
The external camera transmits the collected video to the single chip microcomputer inside the automobile ECU, the distance sensor transmits signals to the single chip microcomputer inside the automobile ECU, the single chip microcomputer calculates the time when the moving target reaches the automobile door, and sends an instruction to the indicator light switch, the red light of the indicator light is turned on, the instruction and the time needing to wait are transmitted to the automobile door motor, and the automobile door is controlled to be locked and unlocked.
Fig. 3 is a flow chart of a procedure of the intelligent anti-collision warning system for opening the door of the automobile.
When a driver or a passenger needs to open a door, an external camera and a distance sensor start to work, collected video and distance signals are respectively transmitted to a single chip microcomputer in an automobile ECU (electronic control Unit), the single chip microcomputer starts to work and judges whether a dangerous condition exists behind the automobile, if the dangerous condition exists, an instruction is sent to an indicator light switch, an indicator light red light is turned on, and an automobile door motor works to lock an automobile door; meanwhile, the distance between the moving target and the car door is calculated by the single chip microcomputer, the time of the target reaching the car door is obtained according to image analysis and processing, and 30ms is added to the time, so that after the target passes through, the indicator lamp is turned off, the car door motor stops working, and the car door can be opened. If no dangerous condition exists, the vehicle door can be directly opened.
While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides an anticollision intelligence warning system of car door opening, its characterized in that, this system includes outside camera, distance sensor, car ECU, door motor, pilot lamp switch and pilot lamp, wherein:
the external camera is used for collecting video signals and transmitting the video signals to the single chip microcomputer in the automobile ECU;
the distance sensor is used for acquiring distance signals and transmitting the distance signals to the single chip microcomputer in the automobile ECU;
the automobile ECU is used for controlling all elements to perform corresponding operations;
the vehicle door motor is used for locking a vehicle door according to an instruction of the vehicle ECU;
the indicator light switch is used for controlling the indicator light to be turned on or off according to the instruction of the automobile ECU;
and the indicator light is used for displaying the real-time working state of the vehicle door locking.
2. The intelligent warning system for preventing collision during door opening of automobile according to claim 1, wherein the external cameras are respectively installed at the upper right position of the left side mirror and the upper left position of the right side mirror of the automobile.
3. The intelligent warning system for preventing collision during door opening of automobile according to claim 1, wherein the distance sensors are respectively installed at the central positions of the front and rear wheel hubs of the automobile.
4. The intelligent warning system for preventing collision during door opening of automobile according to claim 1, wherein the indicator light switch is mounted on the steering wheel of the automobile and connected with the indicator light.
5. The intelligent automobile door opening anti-collision warning system according to claim 1, wherein a single chip microcomputer inside the automobile ECU, the external cameras, the door motors, the indicator lamps and the doors which are respectively arranged on the left side and the right side of the automobile respectively form a series circuit, and the single chip microcomputer, the door motors, the indicator lamps and the doors do not interfere with each other and can respectively work.
6. The intelligent automobile door-opening anti-collision warning system according to claim 1, wherein the number of the external cameras and the number of the distance sensors are 2.
7. The intelligent warning system for preventing collision during door opening of automobile according to claim 1, wherein the number of the door motor and the number of the indicator lamps are 2.
8. An alarming method based on the intelligent alarming system for preventing the automobile from being collided when the automobile opens the door as claimed in claim 1, which is characterized by comprising the following steps: after the automobile is parked close to the side, the video collected by the external camera is automatically transmitted to the single chip microcomputer of the automobile ECU, the distance sensor transmits a distance signal to the single chip microcomputer of the automobile ECU through a wire, the single chip microcomputer of the automobile ECU calculates and judges whether a dangerous condition exists behind the left and right side mirrors of the automobile, if the dangerous condition exists, the single chip microcomputer of the automobile ECU calculates the time that a moving target behind the left and right side mirrors of the automobile will reach the automobile door, and sends an instruction to the indicator light switch, the indicator light switch controls the indicator light to be turned on, and simultaneously the instruction and the time needing waiting are transmitted to the automobile door motor, so that the automobile door is locked in work.
9. A terminal device for an automobile, comprising: a memory; a processor; and a computer program; wherein the computer program is stored in the memory and configured to be executed by the processor to implement the steps of the warning method based on the intelligent warning system for preventing collision during opening doors of the automobile according to claim 8.
10. A computer-readable storage medium, wherein a computer program is stored thereon, and the computer program is executed by a processor to implement the steps of the warning method based on the intelligent warning system for preventing collision during door opening of the automobile according to claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010593535.XA CN111775834A (en) | 2020-06-27 | 2020-06-27 | Intelligent warning system, method and equipment for preventing automobile door from being opened and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010593535.XA CN111775834A (en) | 2020-06-27 | 2020-06-27 | Intelligent warning system, method and equipment for preventing automobile door from being opened and storage medium |
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| Publication Number | Publication Date |
|---|---|
| CN111775834A true CN111775834A (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010593535.XA Pending CN111775834A (en) | 2020-06-27 | 2020-06-27 | Intelligent warning system, method and equipment for preventing automobile door from being opened and storage medium |
Country Status (1)
| Country | Link |
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| CN (1) | CN111775834A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660022A (en) * | 2020-12-24 | 2021-04-16 | 浙江合众新能源汽车有限公司 | Door opening early warning display method and device based on transparent A column |
| CN114274876A (en) * | 2021-11-30 | 2022-04-05 | 岚图汽车科技有限公司 | Rearview mirror control method and related equipment |
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|---|---|---|---|---|
| CN204077568U (en) * | 2014-08-15 | 2015-01-07 | 许乐群 | Opening vehicle door anti-collision hits caution system |
| CN104859651A (en) * | 2014-12-16 | 2015-08-26 | 北汽福田汽车股份有限公司 | Danger sounding and preventing method for improving door opening safety after parking |
| CN105930787A (en) * | 2016-04-16 | 2016-09-07 | 南京林业大学 | Vehicle door opening early-warning method |
| CN107284355A (en) * | 2017-06-16 | 2017-10-24 | 长安大学 | A kind of Safety vehicle door opens processing method and system |
| US10428559B1 (en) * | 2016-04-11 | 2019-10-01 | State Farm Mutual Automobile Insurance Company | Systems and methods for control systems to facilitate situational awareness of a vehicle |
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2020
- 2020-06-27 CN CN202010593535.XA patent/CN111775834A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204077568U (en) * | 2014-08-15 | 2015-01-07 | 许乐群 | Opening vehicle door anti-collision hits caution system |
| CN104859651A (en) * | 2014-12-16 | 2015-08-26 | 北汽福田汽车股份有限公司 | Danger sounding and preventing method for improving door opening safety after parking |
| US10428559B1 (en) * | 2016-04-11 | 2019-10-01 | State Farm Mutual Automobile Insurance Company | Systems and methods for control systems to facilitate situational awareness of a vehicle |
| CN105930787A (en) * | 2016-04-16 | 2016-09-07 | 南京林业大学 | Vehicle door opening early-warning method |
| CN107284355A (en) * | 2017-06-16 | 2017-10-24 | 长安大学 | A kind of Safety vehicle door opens processing method and system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660022A (en) * | 2020-12-24 | 2021-04-16 | 浙江合众新能源汽车有限公司 | Door opening early warning display method and device based on transparent A column |
| CN114274876A (en) * | 2021-11-30 | 2022-04-05 | 岚图汽车科技有限公司 | Rearview mirror control method and related equipment |
| CN114274876B (en) * | 2021-11-30 | 2023-07-25 | 岚图汽车科技有限公司 | Rearview mirror control method and related equipment |
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Application publication date: 20201016 |