CN115447525A - Vehicle lateral anti-collision safety system based on angle radar and all-round looking camera - Google Patents
Vehicle lateral anti-collision safety system based on angle radar and all-round looking camera Download PDFInfo
- Publication number
- CN115447525A CN115447525A CN202211077630.XA CN202211077630A CN115447525A CN 115447525 A CN115447525 A CN 115447525A CN 202211077630 A CN202211077630 A CN 202211077630A CN 115447525 A CN115447525 A CN 115447525A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- collision
- control system
- collision safety
- main control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0134—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to imminent contact with an obstacle, e.g. using radar systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R19/38—Arrangements for mounting bumpers on vehicles adjustably or movably mounted, e.g. horizontally displaceable for securing a space between parked vehicles
- B60R19/40—Arrangements for mounting bumpers on vehicles adjustably or movably mounted, e.g. horizontally displaceable for securing a space between parked vehicles in the direction of an obstacle before a collision, or extending during driving of the vehicle, i.e. to increase the energy absorption capacity of the bumper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/42—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects extending primarily along the sides of, or completely encircling, a vehicle
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R2021/0002—Type of accident
- B60R2021/0006—Lateral collision
Abstract
The invention discloses a vehicle lateral anti-collision safety system based on an angle radar and a look-around camera. The angle radar is arranged on the angle of the vehicle and detects the lateral obstacle of the vehicle; the all-round camera is arranged on the side part of the vehicle and used for detecting whether the vehicle drives to the image of the vehicle or not; the main control system receives data uploaded by the angle radar and the all-round-looking camera, processes the data to generate a control signal and sends the control signal to the anti-collision safety device; the anti-collision safety device receives the control signal of the main control system and selects to perform anti-collision action. The invention can automatically utilize the angle radar and the all-round camera to monitor the surrounding environment, judge the danger and automatically control the anti-collision safety device to react to the collision accident which will occur, thereby improving the anti-collision capability of the vehicle, effectively helping the driver to avoid the traffic accident caused by the poor lateral defense means of a plurality of vehicles and improving the safety of driving and parking on the public road.
Description
Technical Field
The invention relates to a vehicle safety control system in the technical field of vehicle collision avoidance, in particular to a vehicle lateral collision avoidance safety system based on an angular radar and a look-around camera.
Background
In many traffic accidents, the vehicle is often directly extruded and deformed due to the fact that the side protection of the vehicle is not in place. At present, the front and rear positions of a private car have better anti-collision measures, such as an air bag, a bumper of a car body, an automatic obstacle avoidance method and the like. However, these safety measures have various factors which make it impossible to mount the same to the side of the vehicle.
Disclosure of Invention
In order to solve the problems in the background art, the vehicle lateral anti-collision safety system based on the angular radar and the all-round camera can detect the possibility of lateral collision between other vehicles and the vehicle, automatically perform protective measures and improve the safety of the vehicle under the condition of being impacted by the lateral direction.
The invention mainly aims at the scene that the driver is unconscious or cannot effectively avoid the collision under the condition that the vehicle collides with other vehicles in the lateral direction. The vehicle lateral anti-collision safety system can automatically utilize the angle radar and the look-around camera to monitor the surrounding environment, whether dangerous vehicles approach the vehicle or not is obtained by analyzing the feedback data of the angle radar and the image information, and the anti-collision safety device is automatically controlled to react to deal with collision accidents which will occur, so that the anti-collision capacity of the vehicle is improved.
The technical scheme adopted by the invention is as follows:
the system comprises an angle radar, a main control system and a plurality of sensors, wherein the angle radar is arranged on the angle of the vehicle and is used for detecting the lateral obstacle of the vehicle and uploading detection data to the main control system;
the system comprises a look-around camera, a main control system and a plurality of cameras, wherein the look-around camera is arranged on the side part of the vehicle and is used for detecting whether the vehicle drives to the vehicle or not from the side direction of the vehicle and uploading image data to the main control system;
the anti-collision safety device comprises a main control system, a collision prevention safety device and a control system, wherein the main control system is respectively connected with an angle radar and a look-around camera, and receives data uploaded by the angle radar and the look-around camera for processing to generate a control signal and sends the control signal to the anti-collision safety device;
the anti-collision safety device is connected with the main control system, receives a control signal from the main control system and selects to perform anti-collision action.
The main control system analyzes whether obstacles are close to the periphery and whether the obstacles collide with the vehicle according to data uploaded by the angle radar and the all-around camera, and generates an emergency control signal for controlling the anti-collision safety device to enter an emergency state and sends the emergency control signal to the anti-collision safety device if the obstacles are judged to collide with the vehicle;
the anti-collision safety device receives the emergency control signal and rapidly pops up to act to resist the collision of the side vehicle in the current emergency state.
The number of the angle radars is four, and the four angle radars are respectively arranged at four corners of the vehicle.
The number of the circular-viewing cameras is two, and the circular-viewing cameras are respectively arranged on rearview mirrors on two sides of the vehicle.
The anti-collision safety device is integrally arranged under a vehicle chassis and mainly comprises an anti-collision rod, a slide rail and a driving module:
the driving module is fixed on the vehicle chassis and connected to the main control system;
the plurality of arc-shaped sliding rails are arranged in parallel and are movably connected with the driving module in an adjustable manner;
the anti-collision rod is fixed at the tail ends of the sliding rails, and the length of the anti-collision rod is larger than the width of the vehicle door.
The driving module comprises a motor and a gear, the motor is fixed on a vehicle chassis and connected to a master control system, an output shaft of the motor is coaxially connected with the gear, and each sliding rail is provided with a rack along the arc surface and meshed with the gear.
The anti-collision rod is made of rigid materials.
The slide rail have certain radian, this radian needs to set up different parameters according to different motorcycle types, need not influence the normal use of vehicle when the state of packing up, and can not take place obvious the friction with vehicle itself when popping up, withdrawing.
The anti-collision safety system is arranged at the bottom of a vehicle, the condition of surrounding vehicles is monitored by the angle radars and the all-round cameras arranged around the vehicle, and the monitoring information is arranged and the state of the anti-collision safety system is controlled by the main control system. When in a normal state, the anti-collision safety system is stored in the bottom of the vehicle. When the vehicle enters a trigger state, the motor is started, and the driving slide rail drives the arc-shaped slide rail to push the bumper bar to the side face of the vehicle, so that the vehicle is protected from the danger of lateral collision. The invention mainly aims at the scene that the driver is unconscious or cannot effectively avoid the collision under the condition that the vehicle collides with other vehicles in the lateral direction.
The beneficial effects of the invention are:
the system can automatically utilize the angle radar and the all-round camera to monitor the surrounding environment, obtain whether a dangerous vehicle approaches the vehicle or not by analyzing the feedback data of the angle radar and the image information, automatically control the anti-collision safety device to react to the collision accident to be generated, and improve the anti-collision capability of the vehicle.
The invention can help the driver to quickly form a defense measure against dangerous impact by automatically controlling the vehicle lateral anti-collision safety system when danger comes because of unconsciousness or ineffective avoidance. The invention can effectively help the driver avoid traffic accidents caused by poor lateral defense means of a plurality of vehicles, and improve the safety of driving and parking on public roads.
Drawings
FIG. 1 is a block diagram of a vehicle side impact safety system of the present invention;
in the figure: 1a, 1b, 1c, 1d angle radar, 2a, 2b look around the camera, 3, master control system, 4, crashproof safety device.
FIG. 2 is a bottom view of the vehicle side anti-collision safety system of the present invention in its normal state;
in the figure: 5. and the anti-collision rod 6, the slide rail 7 and the driving slide rail.
FIG. 3 is a rear elevational view of the vehicle side anti-collision safety system of the present invention in an emergency state;
in the figure: 5. crash bar, 6, slide rail.
Detailed Description
The invention is further described in detail below with reference to the drawings and specific embodiments.
As shown in fig. 1, the system includes:
the device comprises an angle radar which is arranged on the angle of the vehicle and is used for detecting the lateral barrier of the vehicle and uploading the detection data to a main control system 3;
the system comprises a look-around camera, a main control system 3 and a display screen, wherein the look-around camera is arranged on the side part of the vehicle and is used for detecting whether the vehicle drives to the image of the vehicle or not from the side direction of the vehicle and uploading image data to the main control system;
the anti-collision safety device comprises a main control system 3 which is respectively connected with an angle radar and a look-around camera, receives data uploaded by the angle radar and the look-around camera, processes the data to generate a control signal and sends the control signal to an anti-collision safety device 4;
the anti-collision safety device is connected with the main control system 3, receives a control signal from the main control system 3 and selects to perform an anti-collision action.
The main control system 3 analyzes whether obstacles are close to the periphery and whether the obstacles collide with the vehicle or not according to data uploaded by the angle radar and the all-around camera, and if the obstacles collide with the vehicle, an emergency control signal for controlling the anti-collision safety device 4 to enter an emergency state is generated and sent to the anti-collision safety device 4;
the anti-collision safety device 4 receives the emergency control signal and rapidly pops up to act in the current emergency state to resist the collision of the side vehicle.
In a specific implementation, the number of the angle radars is four, and the four angle radars are respectively installed at four corners of the vehicle, and are respectively four angle radars a, 1b, 1c and 1d as shown in fig. 1.
In specific implementation, the number of the looking-around cameras is two, and the looking-around cameras are respectively installed at the rearview mirrors on two sides of the vehicle, and are respectively two looking-around cameras a and 2b as shown in fig. 1.
Therefore, the structure of the vehicle lateral anti-collision safety system is shown in figure 1, four corner radars are respectively installed at four corners of a vehicle, the corner radars can detect vehicle information at a far position, and two rearview mirrors at two sides are respectively provided with a look-around camera, so that the condition of surrounding vehicles can be identified. The main control system receives data information of each sensor to judge whether a vehicle collides with the vehicle, and if the main control system judges that the vehicle has a collision risk, the anti-collision safety device is controlled to enter a triggering state.
As shown in fig. 2 and 3, the anti-collision safety device is integrally installed under the vehicle chassis, is in a left-right symmetrical shape, and mainly comprises an anti-collision rod 5, a slide rail 6 and a driving module 7,
the crash safety device is normally as shown in fig. 2, and the whole set of crash safety device is stored at the bottom of the vehicle and mainly comprises three parts.
The driving module 7 is fixed on the vehicle chassis and is connected to the main control system 3;
the arc concave surfaces of the slide rails 6 face the vehicle body, and the slide rails 6 are arranged in parallel and are adjustably and movably connected with the driving module 7;
the anti-collision rod 5 is fixed at the tail ends of the sliding rails 6, and the length of the anti-collision rod is larger than the width of the vehicle door.
The driving module 7 comprises a motor and a gear, the motor is fixed on a vehicle chassis and is connected to the master control system 3, an output shaft of the motor is coaxially connected with the gear, each sliding rail 6 is provided with a rack which is also arc-shaped along the arc surface, the rack is meshed with the gear, and meanwhile, the sliding rails 6 can be arranged on a guide rail support which is also arc-shaped to support.
Therefore, the anti-collision safety device is driven by the motor, the motor is controlled by being connected to the master control system 3, the anti-collision safety device is opened after entering a trigger state, the plurality of slide rails 6 and the anti-collision rod 5 are driven by the rack-and-pinion to integrally move upwards, and the anti-collision rod 5 is pushed to the outer side of the vehicle door.
The anti-collision rod 5 is made of rigid materials, is transversely arranged on the side of the vehicle door when receiving collision, protects the vehicle suffering collision, can absorb collision kinetic energy firstly through the protection of the anti-collision rod, can only enable the whole vehicle door to be pressed, and prevents the vehicle door from being extruded and deformed.
The triggering state of the vehicle lateral anti-collision safety system is shown in fig. 3, the slide rails on two sides and the anti-collision rods form an enclosure together, and a vehicle body is protected in the middle of the whole system, so that the vehicle lateral anti-collision protection function is achieved. After confirming that no dangerous factors exist around, the anti-collision safety device can be recovered by reversely starting and driving the plurality of slide rails 6 and the anti-collision rod 5 to integrally descend after the driver judges by himself or herself.
Claims (7)
1. The utility model provides a vehicle side direction anticollision safety coefficient based on angle radar and look around camera which characterized in that:
the device comprises angle radars, a main control system (3) and a control system, wherein the angle radars are arranged at the corners of the vehicle and are used for detecting the lateral obstacles of the vehicle and uploading detection data to the main control system;
the system comprises a look-around camera, a main control system (3) and a display screen, wherein the look-around camera is arranged on the side part of the vehicle and is used for detecting whether the vehicle drives to the vehicle from the side direction of the vehicle and uploading image data to the main control system;
the anti-collision safety system comprises a main control system (3) which is respectively connected with an angle radar and a look-around camera, receives data uploaded by the angle radar and the look-around camera, processes the data to generate a control signal and sends the control signal to an anti-collision safety device (4);
the anti-collision safety device is connected with the main control system (3) and receives a control signal from the main control system (3) to select anti-collision action.
2. The vehicle lateral anti-collision safety system based on the angular radar and the around-the-horizon camera as claimed in claim 1, characterized in that: the main control system (3) analyzes whether obstacles are close to the periphery and whether the obstacles collide with the vehicle or not according to data uploaded by the angle radar and the all-around camera, and if the obstacles collide with the vehicle, an emergency control signal for controlling the anti-collision safety device (4) to enter an emergency state is generated and sent to the anti-collision safety device (4);
the anti-collision safety device (4) receives the emergency control signal and rapidly pops up to act to resist the collision of the side vehicle in the current emergency state.
3. The vehicle side anti-collision safety system based on the angle radar and the look-around camera as claimed in claim 1, wherein: the number of the angle radars is four, and the four angle radars are respectively arranged at four corners of the vehicle.
4. The vehicle lateral anti-collision safety system based on the angular radar and the around-the-horizon camera as claimed in claim 1, characterized in that: the number of the circular-viewing cameras is two, and the circular-viewing cameras are respectively arranged on rearview mirrors on two sides of the vehicle.
5. The vehicle lateral anti-collision safety system based on the angular radar and the around-the-horizon camera as claimed in claim 1, characterized in that: anticollision safety device integral erection under vehicle chassis, mainly constitute by crash bar (5), slide rail (6), drive module (7):
the driving module (7) is fixed on a vehicle chassis and is connected to the main control system (3);
the plurality of arc-shaped sliding rails (6) are arranged in parallel and are movably connected with the driving module (7) in an adjustable manner;
the anti-collision rod (5) is fixed at the tail ends of the sliding rails (6), and the length of the anti-collision rod is larger than the width of the vehicle door.
6. The vehicle side anti-collision safety system based on the angle radar and the look-around camera as claimed in claim 5, wherein: the driving module (7) comprises a motor and a gear, the motor is fixed on a vehicle chassis and connected to the master control system (3), an output shaft of the motor is coaxially connected with the gear, and each sliding rail (6) is provided with a rack along the arc surface and meshed with the gear.
7. The vehicle side anti-collision safety system based on the angle radar and the look-around camera as claimed in claim 5, wherein: the anti-collision rod (5) is made of rigid materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211077630.XA CN115447525A (en) | 2022-09-05 | 2022-09-05 | Vehicle lateral anti-collision safety system based on angle radar and all-round looking camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211077630.XA CN115447525A (en) | 2022-09-05 | 2022-09-05 | Vehicle lateral anti-collision safety system based on angle radar and all-round looking camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115447525A true CN115447525A (en) | 2022-12-09 |
Family
ID=84303643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211077630.XA Pending CN115447525A (en) | 2022-09-05 | 2022-09-05 | Vehicle lateral anti-collision safety system based on angle radar and all-round looking camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115447525A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10043290C1 (en) * | 2000-09-02 | 2002-04-18 | Acts Gmbh & Co Kg | Arrangement for protecting vehicle occupants during impacts has actuator(s), bearer element(s) movable approximately perpendicular to impact direction, cushioning element(s) |
| CN104670145A (en) * | 2013-11-27 | 2015-06-03 | 博世汽车部件(苏州)有限公司 | Method and device for providing automobile safety buffer |
| CN105109433A (en) * | 2015-08-24 | 2015-12-02 | 广西大学 | Car side-direction anticollision system |
| CN113665578A (en) * | 2021-08-31 | 2021-11-19 | 浙江亚太机电股份有限公司 | Pavement pit avoiding system based on vision system and millimeter wave radar |
-
2022
- 2022-09-05 CN CN202211077630.XA patent/CN115447525A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10043290C1 (en) * | 2000-09-02 | 2002-04-18 | Acts Gmbh & Co Kg | Arrangement for protecting vehicle occupants during impacts has actuator(s), bearer element(s) movable approximately perpendicular to impact direction, cushioning element(s) |
| CN104670145A (en) * | 2013-11-27 | 2015-06-03 | 博世汽车部件(苏州)有限公司 | Method and device for providing automobile safety buffer |
| CN105109433A (en) * | 2015-08-24 | 2015-12-02 | 广西大学 | Car side-direction anticollision system |
| CN113665578A (en) * | 2021-08-31 | 2021-11-19 | 浙江亚太机电股份有限公司 | Pavement pit avoiding system based on vision system and millimeter wave radar |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1944620B1 (en) | Vehicle safety control system by image processing | |
| KR101249786B1 (en) | Method for activating preventive safety in a vehicle | |
| JP4874979B2 (en) | Automobile with protective system that works preventively | |
| US6037860A (en) | Method and arrangement for avoiding and/or minimizing vehicle collisions in road traffic | |
| KR101279220B1 (en) | Method and device for avoiding a collision as a vehicle is changing lanes | |
| EP1681213B1 (en) | Collision behavior control apparatus | |
| CN109455139B (en) | Warning protection device based on car is opened door | |
| CN108638988B (en) | Automobile anti-collision system | |
| JP7164199B2 (en) | A system for warning against vehicle impacts when parking | |
| US8140226B2 (en) | Security system and a method to derive a security signal | |
| CN103204124A (en) | Method For Operating A Pedestrian Protection System And Motor Vehicle | |
| CN102145688A (en) | Vehicle anti-collision monitoring system and method | |
| US20200377048A1 (en) | Collision prediction determination device and vulnerable road user protection system | |
| US20210284091A1 (en) | Vehicle safety system implementing integrated active-passive front impact control algorithm | |
| CN103144597B (en) | For running method and the motor vehicles of motor vehicles | |
| EP3187381B1 (en) | Pedestrian and vehicle protection system | |
| CN115447525A (en) | Vehicle lateral anti-collision safety system based on angle radar and all-round looking camera | |
| CN218287662U (en) | Vehicle side direction anticollision device | |
| CN209492449U (en) | Dump truck blind area monitoring and warning assists autobrake system and dump truck | |
| CN116353485A (en) | Blind supplementing method based on vehicle rearview mirror camera | |
| CN109476305B (en) | Safety device for a parked vehicle with risk of rear collision | |
| JP4171883B2 (en) | Collision prediction controller | |
| CN107776525A (en) | Vehicle collision avoidance system, vehicle and its collision-proof method | |
| WO2020243735A1 (en) | Close-in collision detection and vehicle driver behavior data collection and reporting | |
| CN113043994A (en) | Automobile door opening anti-collision system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |