CN114135172A - Device and method for preventing vehicle door collision and vehicle - Google Patents
Device and method for preventing vehicle door collision and vehicle Download PDFInfo
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- CN114135172A CN114135172A CN202111449890.0A CN202111449890A CN114135172A CN 114135172 A CN114135172 A CN 114135172A CN 202111449890 A CN202111449890 A CN 202111449890A CN 114135172 A CN114135172 A CN 114135172A
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 84
- 238000012544 monitoring process Methods 0.000 claims description 62
- 230000007613 environmental effect Effects 0.000 claims description 31
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
- E05B81/70—Monitoring or sensing, e.g. by using switches or sensors the wing position
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/36—Locks for passenger or like doors
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/003—Power-actuated devices for limiting the opening of vehicle doors
- E05C17/006—Power-actuated devices for limiting the opening of vehicle doors with means for detecting obstacles outside the doors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The application provides a device and a method for preventing vehicle door collision and a vehicle, and relates to the technical field of vehicles. A device for preventing collision of a vehicle door comprises a first detection component, a second detection component, a controller and an execution component, wherein the vehicle comprises a vehicle body and the device for preventing collision of the vehicle door; if the detection result is dangerous, the controller controls the execution assembly to forbid the opening of the vehicle door, and the vehicle door opening method and the vehicle door opening device have the effect of being more convenient for drivers and passengers to judge whether the vehicle door is opened safely.
Description
Technical Field
The invention relates to the technical field of vehicle systems, in particular to a device and a method for preventing vehicle door collision and a vehicle.
Background
In daily life, when people get off from a vehicle, the vehicle condition behind the vehicle needs to be carefully observed to confirm whether the door is opened safely, in a traditional vehicle system, a driver can remind passengers getting off to confirm the safety behind the vehicle through rearview mirrors on two sides of the vehicle, and passengers sitting at a rear row can only judge whether the door is opened safely by manually observing backwards to confirm whether the vehicle runs behind the vehicle.
However, the inventor believes that the conventional vehicle design has the defect that when a passenger in the rear row needs to get off the vehicle, the passenger cannot observe the rear vehicle by himself or contact the driver to observe the road condition behind the vehicle, so that the passenger experience is reduced
Disclosure of Invention
In order to judge whether the car door is opened safely or not more conveniently, the application provides a device and a method for preventing car door collision and a car.
The application provides a device, method and vehicle for preventing door collision, adopts following technical scheme:
in a first aspect, the present application provides a device for preventing a vehicle door collision, which adopts the following technical scheme:
a device for preventing a vehicle door collision, comprising: the automobile door opening detection device comprises a first detection assembly, a second detection assembly, a controller and an execution assembly, wherein the first detection assembly is used for detecting the state of an automobile door, after the first detection assembly detects an automobile door opening signal, the second detection assembly detects environmental information around the automobile door, and the controller controls the execution assembly to allow the automobile door to be opened or prohibit the automobile door to be opened according to the detection result of the environmental information.
Through adopting above-mentioned technical scheme, when the passenger need drive the door and get off, first detecting element detects the action signal that the passenger opened the door, detect the environmental information around the door through the second detecting element immediately, and carry out the analysis to the testing result of environment, when the testing result of environment is safe, the controller can control the execution subassembly and open the door this moment, when the testing result of environment is dangerous, the controller can control the execution subassembly and forbid the door to open, thereby the personal safety of the in-process that the passenger opened the door and got off the bus has been ensured, simultaneously, also need not the passenger and observe the road conditions around the door by oneself, made things convenient for passenger and navigating mate greatly, the experience of driving of passenger and navigating mate has been improved remarkably.
Optionally, the second detection assembly comprises a first monitoring module and a second monitoring module, the first monitoring module is used for monitoring road condition information behind the vehicle door, the second monitoring module is used for monitoring road condition information beside the vehicle door, and the controller controls the execution assembly to allow the vehicle door to be opened or forbid the vehicle door to be opened according to the road condition information behind the vehicle door and the road condition information beside the vehicle door.
Through adopting above-mentioned technical scheme, when detecting the environmental information around the door through the second detecting component, monitor the rear of vehicle and the environment of side through first monitoring module and second monitoring module respectively to can have more clear more perfect information collection to the environment around the door, and then can carry out more perfect judgement to the risk that the door was opened, the security when further having improved the passenger and opening the door, the practicality of device in the use has been improved.
In a second aspect, the present application further provides a device for preventing a vehicle door collision, which adopts the following technical scheme:
a device for preventing a vehicle door collision, comprising: the automobile door opening and closing device comprises a first detection assembly, a second detection assembly, a controller and an execution assembly, wherein the first detection assembly is used for detecting the state of an automobile door, the second detection assembly is used for detecting environmental information around the automobile door, and the controller controls the execution assembly to allow the automobile door to be opened or prohibit the automobile door to be opened according to the detection result of the environmental information and the detection result of the state of the automobile door.
By adopting the technical scheme, when a passenger operates the vehicle door, the state of the vehicle door is detected through the first detection component, the environment information around the vehicle door is detected through the second detection component, whether the environment around the vehicle door is safe or not is judged, and then the execution component is controlled to allow the vehicle door to be opened or forbid the vehicle door to be opened.
In a third aspect, the present application provides a vehicle, which adopts the following technical solution:
a vehicle comprising a vehicle body and a door impact prevention device as described above.
Through adopting above-mentioned technical scheme, in the use of vehicle, when the hand that the door was opened to the passenger needs, can judge the risk that the door was opened through the device, and then need not the passenger and contact the driver or observe the road conditions around the vehicle by oneself to passenger and driver's driving experience sense has been improved remarkably.
In a fourth aspect, the present application provides a method for preventing a vehicle door collision, which adopts the following technical scheme:
a method of preventing a vehicle door collision, comprising: the first detection assembly detects a vehicle door signal, when the first detection assembly receives an opening signal of a vehicle door, the second detection assembly detects environmental information around the vehicle door, and if the detection result is safe, the controller controls the execution assembly to allow the vehicle door to be opened; if the detection result is dangerous, the controller controls the execution assembly to prohibit the opening of the vehicle door.
By adopting the technical scheme, after a signal for opening the vehicle door is detected, the second detection assembly detects the environmental information around the vehicle door, when no fixed target or moving target exists around the vehicle, the detection result is safe, the controller controls the execution assembly to allow the vehicle door to be opened, when the target for opening the vehicle door is threatened nearby the vehicle, the detection result is dangerous, the controller controls the execution assembly to forbid the vehicle door to be opened, and the vehicle door and drivers and passengers are effectively protected.
Optionally, the second detection assembly includes a first monitoring module and a second monitoring module, the first monitoring module is configured to monitor road condition information behind the vehicle door, the second monitoring module is configured to monitor road condition information beside the vehicle door, and if the road condition information behind the vehicle door and the road condition information beside the vehicle door are both safe, the controller controls the execution assembly to allow the vehicle door to be opened; and if any one of the road condition information at the rear part of the vehicle door and the road condition information at the side part of the vehicle door is dangerous, the controller controls the execution assembly to prohibit the vehicle door from being opened.
Through adopting above-mentioned technical scheme, when surveying the environmental information around the door, detect the environmental information at door rear and door side through first monitoring module and second monitoring module respectively to environmental information around the door carries out the omnidirectional and detects, has improved the perfect degree that the environmental information detected, and then makes the judgement of controller more accurate, has improved the security of the in-process that driver and crew opened the door and got off the bus.
Optionally, the first monitoring module obtains a distance parameter between a fixed target behind the vehicle and the vehicle, and compares the distance parameter with a first preset distance parameter; if the distance parameter is larger than the first preset distance parameter, the controller controls the execution assembly to allow the vehicle door to be opened; and if the distance parameter is less than or equal to the first preset parameter, the controller controls the execution assembly to prohibit the opening of the vehicle door.
By adopting the technical scheme, after a fixed target is monitored behind the vehicle door through the first monitoring module, namely the distance between the fixed target and the vehicle is measured, the distance parameter is determined, then the distance parameter is compared with the first preset distance parameter, when the distance parameter is larger than the first preset distance parameter, at the moment, it can be judged that the object behind the vehicle door has no influence on opening and closing the vehicle door, at the moment, the controller controls the execution assembly to allow the vehicle door to be opened, when the distance parameter is smaller than or equal to the first preset distance parameter, it is judged that the object behind the vehicle door has influence on opening and closing the vehicle door, at the moment, the controller controls the execution assembly to forbid opening of the vehicle door.
Optionally, the first monitoring module obtains a distance parameter between a moving target behind the vehicle and the vehicle, and if the distance parameter gradually increases, the controller controls the execution assembly to allow the vehicle door to be opened; and if the distance parameter is gradually reduced, the controller controls the execution assembly to prohibit the opening of the vehicle door, and the controller controls the execution assembly to allow the opening of the vehicle door after timing for 0.2-0.5 minutes after the distance parameter is reduced to zero.
By adopting the technical scheme, after the first monitoring module monitors that the object behind the vehicle door is the movable object, the distance between the object and the vehicle is measured in real time, the real-time distance parameter is determined, if the real-time distance parameter is gradually increased, the movable object is explained to drive away from the vehicle, so that the movable object is explained to have no influence on the opening of the vehicle door, at the moment, the controller drives the execution component to allow the vehicle door to be opened, if the real-time distance parameter is gradually reduced, the movable object is explained to drive towards the vehicle, at the moment, the movable object is judged to have influence on the opening of the vehicle door, the timing is started for 0.2-0.5 min, then, the controller removes the limit of forbidding the vehicle door opening of the execution component, and a passenger can judge by himself and open the vehicle door.
Optionally, after the controller controls the actuating component to prohibit the opening of the vehicle door, the closing of the vehicle door by the actuating component can be released through a remover arranged on the vehicle.
Through adopting above-mentioned technical scheme, after second detecting element detected vehicle surrounding environment for dangerous and locking the door, if driver and crew are promptly in opening the door and get off the car this moment, can remove the closure of executive component to the door through the reliever this moment to open the door by oneself and get off, improved the practicality of device.
Optionally, the second monitoring module obtains a distance parameter between the vehicle side target and the vehicle, and compares the distance parameter with a second preset distance parameter; if the distance parameter is larger than the second preset distance parameter, the controller controls the execution assembly to allow the vehicle door to be opened; and if the distance parameter is less than or equal to the first preset parameter, the controller controls the execution assembly to prohibit the opening of the vehicle door.
Through adopting above-mentioned technical scheme, when detecting the environment of door side, can find a distance and output bit distance parameter to the distance between the target of vehicle side and the vehicle through second monitoring module, preset distance parameter with this distance parameter and second and compare, can judge whether safe after the door is opened, if this distance parameter is greater than the second and preset distance parameter, then this target is opened no influence to the door, can open the door this moment, a plurality of distance parameters are less than or equal to the second and preset distance parameter, then this target is opened probably to the door, execute subassembly seals the forbiddance door and opens to the door this moment, need staff's self-judgement afterwards, carry out opening or closing of door.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the second detection assembly is used for detecting the vehicle and the road condition information of the environment around the vehicle door, so that the driver and the passenger can conveniently judge whether the vehicle door is safe or not in the process of opening the vehicle door, and the safety of the driver and the passenger in the process of getting off the vehicle door is improved;
2. the first monitoring module monitors the vehicle and road condition information behind the vehicle door, the danger and safety of opening the vehicle door are judged according to different road condition information, and the vehicle door is allowed or forbidden to be opened by the control execution assembly, so that the safety of opening the vehicle door by a driver and passengers is improved;
3. the second monitoring module is used for detecting the road condition and environment information at the side of the vehicle and the vehicle door, and judging whether the vehicle door is opened safely or not according to different road condition and environment information, so that the safety of opening the vehicle door by a driver and passengers is further improved;
4. the prohibition of the execution assembly on the opening of the vehicle door can be removed through the remover, so that the requirement of a driver on the opening of the vehicle door in different environments is met, and the application range of the device in different environments is widened.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;
fig. 2 is a flowchart of the operation of the apparatus in the embodiment of the present application.
Icon: 1. a first detection assembly; 2. a second detection assembly; 21. a first monitoring module; 22. a second monitoring module; 3. a controller; 4. and executing the component.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, the orientations or positional relationships are only used for convenience of describing the present invention and simplifying the description, but the terms do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" represents at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a device and a method for preventing vehicle door collision and a vehicle.
In a first aspect, the present application provides a device for preventing a vehicle door collision.
Referring to fig. 1, an apparatus for preventing a collision of a vehicle door includes: a first detecting component 1, a second detecting component 2, a controller 3 and an executing component 4. The first detection component 1 is used for detecting the state of the vehicle door, when the first detection component 1 detects a vehicle door opening signal, the second detection component 2 detects the environmental information around the vehicle door, and the controller 3 controls the execution component 4 to allow the vehicle door to be opened or forbid the vehicle door to be opened according to the detection result of the environmental information.
The first detecting member 1 is used for detecting the state of the vehicle door, and as an embodiment of the present application, the first detecting member 1 is provided as a pressure sensor. Pressure sensor sets up in the door on the handle, when driver and crew opened the operation of door, driver and crew's hand pulling door in the handle to make pressure sensor sense pressure, and then transmit out the signal that the door was opened.
The second detection assembly 2 is used for detecting environmental information around the vehicle door, and as an embodiment of the present application, the second detection assembly 2 includes a vehicle-mounted radar. The vehicle-mounted radar is provided with a plurality of, installs respectively on vehicle rearview mirror, door edge and vehicle rear of a vehicle lamp on, detects the environmental information around the vehicle.
The controller 3 is used for analyzing signals transmitted by the first detection assembly 1 and the second detection assembly 2, and as an embodiment of the present application, the controller 3 is configured as a vehicle central control computer, and the first detection assembly 1 and the second detection assembly 2 are electrically connected with the controller 3.
The actuating assembly 4 is used for closing the vehicle door, and as an embodiment of the present application, the actuating assembly 4 is configured as an electronic brake lever, the electronic brake lever is fixedly installed at a rotating shaft of the vehicle door, one end of the electronic brake lever is hinged with the vehicle door, and the other end of the electronic brake lever is hinged with the vehicle body.
When a passenger needs to open the door to get off the vehicle, the first detection component 1 detects an action signal of the passenger opening the door, the second detection component 2 detects the environmental information around the door immediately, the detection result of the environment is analyzed, when the detection result of the environment is safe, the controller 3 can control the execution component 4 to open the door, when the detection result of the environment is dangerous, the controller 3 can control the execution component 4 to prohibit the door from being opened, thereby ensuring the personal safety of the passenger in the process of opening the door to get off the vehicle, meanwhile, the passenger does not need to observe the road conditions around the door by himself, the passenger and the driver are greatly facilitated, and the driving experience of the passenger and the driver is obviously improved.
The second detection component 2 comprises a first monitoring module 21 and a second monitoring module 22, the first monitoring module 21 is used for monitoring road condition information behind the vehicle door, the second monitoring module 22 is used for monitoring road condition information beside the vehicle door, and the controller 3 controls the execution component 4 to allow the vehicle door to be opened or forbid the vehicle door to be opened according to the road condition information behind the vehicle door and the road condition information beside the vehicle door.
When detecting the environmental information around the door through second detecting component 2, monitor the rear of vehicle and the environment of side through first monitoring module 21 and second monitoring module 22 respectively to can have more clear more perfect information collection to the environment around the door, and then can carry out more perfect judgement to the risk that the door was opened, security when further having improved the passenger and opening the door, the practicality of device in the use has been improved.
In a second aspect, the present application further provides a device for preventing a vehicle door collision.
A device for preventing a vehicle door collision, comprising: the automobile door opening and closing device comprises a first detection assembly 1, a second detection assembly 2, a controller 3 and an execution assembly 4, wherein the first detection assembly 1 is used for detecting the state of the automobile door, the second detection assembly 2 is used for detecting environmental information around the automobile door, and the controller 3 controls the execution assembly 4 to allow the automobile door to be opened or prohibit the automobile door to be opened according to the detection result of the environmental information and the detection result of the automobile door state.
In a third aspect, the present application provides a vehicle.
A vehicle includes a vehicle body and a device for preventing a door collision as above. In the use of vehicle, when the passenger need open the hand of door, can judge the risk that the door was opened through the device, and then need not the passenger and contact the driver or observe the road conditions around the vehicle by oneself to passenger and driver's driving experience sense has been improved remarkably.
In a fourth aspect, the present application provides a method of preventing a vehicle door collision.
Referring to fig. 1 and 2, a method of preventing a vehicle door collision includes: the first detection assembly 1 detects a vehicle door signal, when the first detection assembly 1 receives an opening signal of a vehicle door, the second detection assembly 2 detects environmental information around the vehicle door, and if a detection result is safe, the controller 3 controls the execution assembly 4 to allow the vehicle door to be opened; if the detection result is dangerous, the controller 3 controls the execution component 4 to prohibit the opening of the vehicle door.
When a signal that the vehicle door is opened is detected, the second detection component 2 detects the environmental information around the vehicle door, when no fixed target or moving target exists around the vehicle, the detection result is safe, the controller 3 controls the execution component 4 to allow the vehicle door to be opened, when the target for opening the vehicle door is threatened nearby the vehicle, the detection result is dangerous, the controller 3 controls the execution component 4 to forbid the vehicle door to be opened, and therefore the vehicle door and drivers and passengers are effectively protected.
Referring to fig. 1 and 2, the second detection assembly 2 includes a first monitoring module 21 and a second monitoring module 22, the first monitoring module 21 is used for monitoring the road condition information behind the vehicle door, the second monitoring module 22 is used for monitoring the road condition information beside the vehicle door, and if the road condition information behind the vehicle door and the road condition information beside the vehicle door are both safe, the controller 3 controls the execution assembly 4 to allow the vehicle door to be opened; if any one of the road condition information at the rear part of the vehicle door and the road condition information at the side part of the vehicle door is dangerous, the controller 3 controls the execution component 4 to forbid the vehicle door from being opened.
When environmental information around the door is detected, environmental information behind the door and at the side of the door is detected through the first monitoring module 21 and the second monitoring module 22 respectively, so that the environmental information around the door is detected in an all-around mode, the integrity of environmental information detection is improved, the judgment of the controller 3 is more accurate, and the safety of a driver and a passenger during the door opening and the vehicle getting off is improved.
Referring to fig. 1 and 2, the first monitoring module 21 obtains a distance parameter between a fixed target behind the vehicle and the vehicle, and compares the distance parameter with a first preset distance parameter; if the distance parameter is larger than the first preset distance parameter, the controller 3 controls the execution component 4 to allow the vehicle door to be opened; if the distance parameter is less than or equal to the first preset parameter, the controller 3 controls the execution component 4 to prohibit the opening of the vehicle door.
When the distance parameter is larger than the first preset distance parameter, it can be judged that the object behind the vehicle door has no influence on opening and closing the vehicle door, at this moment, the controller 3 controls the execution component 4 to allow the vehicle door to be opened, when the distance parameter is smaller than or equal to the first preset distance parameter, it is judged that the object behind the vehicle door has influence on opening and closing the vehicle door, at this moment, the controller 3 controls the execution component 4 to forbid the vehicle door to be opened.
Referring to fig. 1 and 2, the first monitoring module 21 acquires a distance parameter between a moving object behind the vehicle and the vehicle, and if the distance parameter gradually increases, the controller 3 controls the execution assembly 4 to allow the door to be opened; if the distance parameter is gradually reduced, the controller 3 controls the execution assembly 4 to prohibit the opening of the vehicle door, and the controller 3 controls the execution assembly 4 to allow the opening of the vehicle door after the distance parameter is reduced to zero and the time is counted for 0.2-0.5 minutes.
As another embodiment of the application, the timing time can be 0.1 minute or 1 minute, and the specific time can be freely designed by the driver and the passenger according to the actual needs.
After the first monitoring module 21 monitors that the object behind the vehicle door is a moving object, the distance between the object and the vehicle is measured in real time, and a real-time distance parameter is determined, if the real-time distance parameter is gradually increased, the moving object is explained to drive away from the vehicle, so that the moving object is explained to have no influence on the opening of the vehicle door, at this time, the controller 3 drives the execution component 4 to allow the vehicle door to be opened, if the real-time distance parameter is gradually decreased, the moving object is explained to drive towards the vehicle, at this time, the moving object is judged to have influence on the opening of the vehicle door, the timing is started for 0.2-0.5 minutes, then the controller 3 removes the limitation of forbidding the vehicle door opening of the execution component 4, and a passenger can automatically judge whether the vehicle door is suitable for opening and decide to open or not to open the vehicle door.
Referring to fig. 1 and 2, the second monitoring module 22 obtains a distance parameter between the vehicle side target and the vehicle, and compares the distance parameter with a second preset distance parameter; if the distance parameter is greater than the second preset distance parameter, the controller 3 controls the execution component 4 to allow the vehicle door to be opened; if the distance parameter is less than or equal to the first preset parameter, the controller 3 controls the execution component 4 to prohibit the opening of the vehicle door.
When the environment to door side detects, can be to the distance between the target of vehicle side and the vehicle and output the bit distance parameter through second monitoring module 22, compare this distance parameter and the second and predetermine the distance parameter, can judge whether safe after the door is opened, if this distance parameter is greater than the second and predetermine the distance parameter, then this target is opened no influence to the door, can open the door this moment, a plurality of distance parameters are less than or equal to the second and predetermine the distance parameter, then this target is opened probably to the door, execute subassembly 4 seals the forbiddance door and opens to the door this moment, need staff's self-judgement afterwards, carry out opening or closing of door.
As an embodiment of the present application, after the controller 3 controls the actuator 4 to prohibit the opening of the door, the closing of the door by the actuator 4 may be released by a remover provided on the vehicle. After the second detection component 2 detects that the surrounding environment of the vehicle is dangerous and locks the vehicle door, if a driver and passengers are in a hurry to get off the vehicle after opening the door, the sealing of the execution component 4 on the vehicle door can be removed through the remover, so that the vehicle door is opened by oneself to get off the vehicle, and the practicability of the device is improved.
As an embodiment of the present application, an alarm is provided inside the vehicle, and when the first monitoring module 21 and the second monitoring module 22 monitor that the environment around the vehicle is dangerous, if the driver and the passenger continuously open the door at this time, the alarm in the vehicle gives an alarm.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A device for preventing a vehicle door collision, comprising:
the automobile door opening detection device comprises a first detection assembly, a second detection assembly, a controller and an execution assembly, wherein the first detection assembly is used for detecting the state of an automobile door, after the first detection assembly detects an automobile door opening signal, the second detection assembly detects environmental information around the automobile door, and the controller controls the execution assembly to allow the automobile door to be opened or prohibit the automobile door to be opened according to the detection result of the environmental information.
2. The device for preventing vehicle door collision according to claim 1, wherein the second detection component comprises a first monitoring module and a second monitoring module, the first monitoring module is used for monitoring vehicle door rear road condition information, the second monitoring module is used for monitoring vehicle door side road condition information, and the controller controls the execution component to allow or prohibit the vehicle door to be opened according to the vehicle door rear road condition information and the vehicle door side road condition information.
3. A device for preventing a vehicle door collision, comprising:
the automobile door opening and closing device comprises a first detection assembly, a second detection assembly, a controller and an execution assembly, wherein the first detection assembly is used for detecting the state of an automobile door, the second detection assembly is used for detecting environmental information around the automobile door, and the controller controls the execution assembly to allow the automobile door to be opened or prohibit the automobile door to be opened according to the detection result of the environmental information and the detection result of the state of the automobile door.
4. A vehicle comprising a vehicle body and a door collision preventing device according to any one of claims 1 to 3.
5. A method of preventing a vehicle door collision, comprising
The first detection assembly detects a vehicle door signal, when the first detection assembly receives an opening signal of a vehicle door, the second detection assembly detects environmental information around the vehicle door, and if the detection result is safe, the controller controls the execution assembly to allow the vehicle door to be opened; if the detection result is dangerous, the controller controls the execution assembly to prohibit the opening of the vehicle door.
6. The method for preventing the collision of the vehicle door as claimed in claim 5, wherein the second detection component comprises a first monitoring module and a second monitoring module, the first monitoring module is used for monitoring the road condition information behind the vehicle door, the second monitoring module is used for monitoring the road condition information beside the vehicle door, and if the road condition information behind the vehicle door and the road condition information beside the vehicle door are both safe, the controller controls the execution component to allow the vehicle door to be opened; and if any one of the road condition information at the rear part of the vehicle door and the road condition information at the side part of the vehicle door is dangerous, the controller controls the execution assembly to prohibit the vehicle door from being opened.
7. The method for preventing vehicle door collision according to claim 6, wherein the first monitoring module obtains a distance parameter between a fixed target behind the vehicle and compares the distance parameter with a first preset distance parameter;
if the distance parameter is larger than the first preset distance parameter, the controller controls the execution assembly to allow the vehicle door to be opened;
and if the distance parameter is less than or equal to the first preset parameter, the controller controls the execution assembly to prohibit the opening of the vehicle door.
8. The method of preventing a vehicle door collision according to claim 6,
the first monitoring module acquires a distance parameter between a moving target behind the vehicle and the vehicle, and if the distance parameter is gradually increased, the controller controls the execution assembly to allow the vehicle door to be opened;
and if the distance parameter is gradually reduced, the controller controls the execution assembly to prohibit the opening of the vehicle door, and the controller controls the execution assembly to allow the opening of the vehicle door after timing for 0.2-0.5 minutes after the distance parameter is reduced to zero.
9. A method for preventing a vehicle door collision as claimed in claim 8, wherein the closing of the vehicle door by the actuator is released by a releaser provided on the vehicle after the controller controls the actuator to prohibit the opening of the vehicle door.
10. The method of preventing a vehicle door collision according to claim 8,
the second monitoring module acquires a distance parameter between a vehicle side target and the vehicle and compares the distance parameter with a second preset distance parameter;
if the distance parameter is larger than the second preset distance parameter, the controller controls the execution assembly to allow the vehicle door to be opened;
and if the distance parameter is less than or equal to the first preset parameter, the controller controls the execution assembly to prohibit the opening of the vehicle door.
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