CN104978780A - Automatic vehicle door opening system and automatic vehicle door opening method - Google Patents
Automatic vehicle door opening system and automatic vehicle door opening method Download PDFInfo
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- CN104978780A CN104978780A CN201410131301.8A CN201410131301A CN104978780A CN 104978780 A CN104978780 A CN 104978780A CN 201410131301 A CN201410131301 A CN 201410131301A CN 104978780 A CN104978780 A CN 104978780A
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- automatic door
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Abstract
The invention provides an automatic vehicle door opening system and an automatic vehicle door opening method. The system comprises an automatic door opening button, a proximity sensor, an automatic door opening device and an obstacle sensor, wherein the proximity sensor is connected with the automatic door opening button and is used for detecting whether a movable target is close to the a vehicle at the back part of the vehicle when the signal which shows that the automatic door opening button is pressed is received, the automatic door opening device is used for automatically opening a vehicle door, and the obstacle sensor is used for detecting that whether an obstacle is collided or not in the vehicle door opening process. According to the system, the vehicle door can be opened automatically, safely and reliably by detecting the condition of the back part of the vehicle and the condition of the obstacle on the advancing direction of the vehicle door.
Description
Technical field
The present invention relates to vehicle automatic field, particularly relate to a kind of vehicle automatic door opening system and method thereof.
Background technology
Automobile, after stop, under the traffic environment of more complicated, often occurs get off because driver or passenger just open car door when not observing vehicle-periphery and unnecessary traffic hazard occurs.Such as automobile is parked near the food market of business district, or the intensive motor vehicle of vehicle dealing and bicycle intersection etc., and after being easy to that opening door of vehicle occurs, the accident that the motor vehicle of rear view of vehicle or bicycle knock because dodging in time occurs.
Further, even if there is not to cause because of opening door of vehicle the accident with other automobile crash, also easily there is opening door of vehicle and bump against the situations such as pedestrian on limit, other vehicles or other barriers.As under the situation in parking lot, after also easily there is door opening, bump against the situations such as upper pillar of stopping.
Along with vehicle automaticity is more and more higher, also more and more higher to the requirement of the security of vehicle, under safing prerequisite, how to accomplish robotization, the intellectuality of vehicle, be that present automobile industry needs one of problem solved.
Summary of the invention
In view of this, the present invention aims to provide a kind of safe and reliable vehicle automatic door opening system and method.
For realizing the object of the present invention, be achieved through the following technical solutions:
A kind of vehicle automatic door opening system, comprising: automatic door opening button, to be connected and after receiving the signal that automatic door opening button is pressed, whether to have the proximity transducer of the moving target thing close to vehicle for detecting rear view of vehicle, performing automatic door operator that car door opens automatically and detecting the obstacle sensor whether encountering barrier in car door opening process with automatic door opening button.
Further, described automatic door operator is connected with proximity transducer, when receive proximity transducer send moving target thing signal do not detected after work.
Further, described automatic door operator is connected with automatic door opening button, performs the automatic unlatching of car door after receiving the signal that automatic door opening button is pressed.
Further, described automatic door operator is connected with proximity transducer, when receive proximity transducer send moving target thing signal detected after quit work.
Further, described obstacle sensor is connected with proximity transducer or automatic door opening button, when receive signal that automatic door opening button is pressed or receive that proximity transducer sends moving target thing signal do not detected after work.
Further, described automatic door operator is connected with obstacle sensor, when receive obstacle sensor send have the signal of barrier after quit work.
Further, described system also comprises and also comprises alarm set, is given notice to driver or passenger by alarm set.
Further, described automatic door opening button is arranged on an inner side or vehicle console.
Further, described proximity transducer is installed on a mirror or is installed near reflective mirror.
Further, described proximity transducer is arranged on the side of a free end.
Further, described proximity transducer is microwave remote sensor or infrared distance sensor.
Further, described obstacle sensor is arranged on door handle for vehicle.
Further, described obstacle sensor is microwave remote sensor or infrared sensor.
For realizing the object of the present invention, also realize by following technical scheme:
A kind of vehicle automatic door opening method, comprises the steps:
Step one, after car door opening enters automatic open mode, detects the moving target thing close to vehicle in the certain surveyed area of rear view of vehicle.
Does step 2, detect and has moving target thing close to vehicle? during as moving target thing do not detected close to vehicle, enter step 3; If any when moving target thing having been detected close to vehicle, enter step 5.
Does step 3, detect on car door direct of travel and has barrier to exist in certain surveyed area? as barrier do not detected, then enter step 4; If any detecting that barrier exists, enter step 5.
Step 4, car door is opened into the position of setting automatically, enters step 6.
Step 5, car door opening is stopped, and enters step 6.
Step 6, exits automatic open mode and/or enters manually opened pattern.
Further, in described step one, detect in the certain surveyed area of rear view of vehicle and whether have moving target thing to be microwave distance detection technique or infrared distance detection technique close to the technology of vehicle.
Further, in described step 2, the technology that detecting, whether car door direct of travel has barrier to exist in certain surveyed area is microwave distance detection technique or infrared detection technology.
Further, in described step one, described in enter automatic open mode and can enter after being arranged on the key-press input instruction on vehicle.Described button comprises the virtual key on physical button or touch-screen.
Further, in step 6, also comprise and send corresponding prompting to driver or passenger.
For realizing the object of the present invention, also realize by following technical scheme:
A kind of vehicle automatic door opening method, comprising:
After car door opening enters automatic open mode, detect in the certain surveyed area of rear view of vehicle and whether have moving target thing whether to have barrier to exist close on vehicle and detection car door direct of travel in certain surveyed area.
As do not detected, moving target thing is close to vehicle with do not detect that car door direct of travel exists barrier, then car door is opened into the position of setting automatically; As detected, moving target thing is close to vehicle or detect that car door direct of travel exists barrier, and car door opening is stopped.
After car door opening is stopped, exits automatic open mode and/or enter manually opened pattern.
Further, after car door opening is stopped, send corresponding prompting to driver or passenger.
Compared with prior art, vehicle automatic door opening system and method for the present invention, by the barrier situation detecting rear view of vehicle situation and detect on car door direct of travel, makes car door automatically open and becomes safer, reliable.
Accompanying drawing explanation
Fig. 1 is vehicle automatic door opening system of the present invention structural framing figure in one embodiment.
Fig. 2 is vehicle automatic door opening system of the present invention structural representation in one embodiment.
Fig. 3 is vehicle automatic door opening system of the present invention another angled arrangement schematic diagram in one embodiment.
Fig. 4 is the detection angles schematic diagram of vehicle automatic door opening system of the present invention proximity transducer in one embodiment.
Fig. 5 be vehicle automatic door opening method of the present invention in one embodiment schematic flow sheet.
Embodiment
As shown in Figure 1 to Figure 3, vehicle automatic door opening system 100 of the present invention, comprising: automatic door opening button 11, to be connected with automatic door opening button 11 and for detect vehicle 200 rear whether have close to the moving target thing of vehicle proximity transducer 12 and perform automatic door operator 14 that car door 21 opens automatically and detect the obstacle sensor 13 whether encountering barrier in car door 21 opening process.
In one embodiment, described automatic door opening button 11 is arranged on the inner side of the car door 21 of vehicle 200, such as, separate near lock handle 22 near glass lifting controller or in car.In another embodiment, described automatic door opening button 11 is arranged on the control desk of vehicle 200, such as human-computer interactive control platform or control lighting switch position.In another embodiment, described automatic door opening button 11 also can be installed on the steering wheel.Described button 11 can be physical button, also can be the virtual key on touch-screen.
In one embodiment, as shown in Figure 3, described proximity transducer 12 is arranged on the outside of car door 21, such as, on reflective mirror 3.Specifically, on the framework that can be arranged on reflective mirror 3 or reflective mirror 3 connect on the connecting portion of vehicle body.In another embodiment, as shown in Figure 2, described proximity transducer 12 is arranged on the side 23 of car door 21 free end.In yet, described proximity transducer 12 is arranged on vehicle rear bumper.
Whether the induction direction of described proximity transducer 12, towards vehicle 200 rear, has object close to vehicle, such as automobile, motorcycle, power assist vehicle, bicycle or pedestrian in order to detect vehicle 200 rear.Described proximity transducer 12 can respond to whether there is moving target thing in surveyed area A.Described surveyed area A comprises certain distance and certain angle, can not collide during to guarantee that car door 21 is opened with vehicle 200 rear moving target thing, comprises initiatively collision or passive collision.Described certain angle refers to along the angle [alpha] on vehicle body backward horizontal direction, as shown in Figure 4.In one embodiment, described distance is set to 10 meters, and described angle is set at 15 degree.In another embodiment, described distance is set to 20 meters, and described angle is set to 10 degree.Really, this concrete position can be determined according to different vehicle or different safety grounds.Preferably, described distance is good within 5 meters to 30 meters, and described angle is good with 10 degree to 30 degree.
Preferably, described proximity transducer 12 is microwave remote sensor, and whether detection vehicle 200 rear has the moving target thing close to vehicle, such as automobile, motorcycle, power assist vehicle, bicycle or pedestrian.Described proximity transducer 12 can comprise one, two or more.When proximity transducer 12 has multiple, it can be installed on the diverse location of vehicle respectively.In one embodiment, a proximity transducer 12 is installed on vehicle reflector, and another proximity transducer 12 is installed on vehicle rear bumper.Really, gather at other embodiments, described proximity transducer 12 also can be infrared distance sensor.
Whether described obstacle sensor 13 has barrier to exist in order to detect on the advancing of vehicle 200 car door 21 (or claiming " rotation ") direction, thus prevents car door 21 in car door 21 opening process from encountering barrier.In one embodiment, described obstacle sensor 13 is arranged on the outer door handle 24 of vehicle 200 car door 21.Be arranged on door handle 24, not only can avoid on car door 21 door-plate, offering hole to install obstacle sensor 13, and door handle be generally working of plastics, be beneficial to and place obstacles sensor 13 and be beneficial to transmission induced signal and receiving feedback signals.In another embodiment, described obstacle sensor 13 also can be arranged on reflective mirror 3 or near it.In other embodiments, the anticollision strip that also can be arranged on car door 21 is first-class.
In one embodiment, the induction direction of described obstacle sensor 13 toward the outside and roughly vertical with car door 21, can be responded to and whether there is barrier in surveyed area B.Described surveyed area B comprises certain distance equally, to guarantee that car door 21 can not run into barrier in opening process on direct of travel.In one embodiment, described distance is 5 centimetres; In another embodiment, described distance is 10 centimetres.Really, this concrete setting can be determined according to the setting position of described obstacle sensor 13, different vehicle or different safety grounds.
In one embodiment, described obstacle sensor 13 is microwave remote sensor.In another embodiment, described obstacle sensor 13 is infrared sensor.Described obstacle sensor 13 can comprise one, two or more.
Described automatic door operator 14 is the topworks that execution car door is opened automatically, is generally operated by motor driven gear wheel, is automatically opened further by gear drive car door 21.Such physical construction is current techique, repeats no more herein.In one embodiment, described automatic door operator 14 is arranged in car door 21.In another embodiment, described automatic door operator 14 is arranged in vehicle body.
Described proximity transducer 12 is connected with described automatic door opening button 11.During use, when user presses automatic door opening button 11, described proximity transducer 12 is started working after receiving the corresponding signal that automatic door opening button 11 is pressed, and whether detect vehicle 200 rear has moving target thing close to vehicle 200.As moving target thing do not detected, described proximity transducer 12 sends signal moving target thing not detected.
Secondly, described obstacle sensor 13 is connected with described proximity transducer 12 with automatic door operator 14.When receiving after described proximity transducer 12 do not detect the corresponding signal of moving target thing, described obstacle sensor 13 and automatic door operator 14 are started working.Wherein said automatic door operator 14 controls car door 21 and automatically opens, and whether the direct of travel that described obstacle sensor 13 then detects car door 21 has barrier to exist.When described obstacle sensor 13 detect on car door 21 direct of travel, have barrier to exist time, described obstacle sensor 13 sends a signal to described automatic door operator 14.After described automatic door operator 14 receives corresponding signal, stop opening car door 21.Further, described vehicle automatic door opening system 100 also comprises alarm set (not shown).Given notice to driver or passenger by alarm set, and/or by car door 21 switching over to manual open mode.Described automatic door operator 14 does not receive corresponding signal, then control the position that car door 21 is opened to setting.
Variably, when described proximity transducer 12 is not arranged on door outside, and the position, side 23 of car door 21 free end is installed.In this case, after user presses automatic door opening button 11, car door 21 need open certain angle, exposes and can detect vehicle 200 rear whether have object close to vehicle to make the proximity transducer 12 be arranged on described side 23.In this embodiment, the angle need opened due to car door 21 is very little, can not impact the work of each functional part.
In another embodiment, whether described obstacle sensor 13 does not send the impact of signal by described proximity transducer 12, but is connected with automatic door opening button 11.Pressing automatic door opening button 11 as user, described in after the signal pressed received by described obstacle sensor 13, just start work.This mode can't have any impact to the operation of vehicle automatic door opening system 100 of the present invention and judgement.
In another embodiment, described automatic door operator 14 does not trigger because of described proximity transducer 12, but is connected with automatic door opening button 11.Pressing automatic door opening button 11 as user, described in after the signal pressed received by described automatic door operator 14, just start working, start car door and automatically open.Simultaneously, when automatic door operator 14 receive that proximity transducer 12 sends detect vehicle 200 rear there is the signal of moving target thing after or described obstacle sensor 13 send the signal that car door 21 direct of travel has barrier to exist detected after, stop opening car door 21.Further, given notice to driver or passenger by alarm set, and/or by car door 21 switching over to manual open mode.
Consider for installation, preferably, only have after vehicle comes to a complete stop and described automatic door opening button 11 is pressed, described vehicle automatic door opening system 100 can be started working.
Certainly, described vehicle automatic door opening system 100 is not limited on the operator seat car door 21 shown in Fig. 2 and Fig. 3, is applicable to equally on other car door of vehicle 200.
Shown in composition graphs 5, based on the description of said system 100, vehicle automatic door opening method of the present invention, roughly comprises the steps:
Step one, after car door opening enters automatic open mode, detects in the certain surveyed area of rear view of vehicle whether have moving target thing close to vehicle.
Does step 2, detect and has moving target thing close to vehicle? during as moving target thing do not detected close to vehicle, enter step 3; If any when moving target thing having been detected close to vehicle, enter step 5.
Does step 3, detect on car door direct of travel and has barrier to exist in certain surveyed area? as barrier do not detected, then enter step 4; If any detecting that barrier exists, enter step 5.
Step 4, car door is opened into the position of setting automatically, enters step 6.
Step 5, car door opening is stopped, and enters step 6.
Step 6, exits automatic open mode and/or enters manually opened pattern.
In described step one, described certain surveyed area comprises certain distance and certain angle, can not collide during to guarantee car door opening with rear view of vehicle moving target thing, comprises initiatively collision or passive collision.In one embodiment, described distance is set to 10 meters, and described angle is set at 15 degree.In another embodiment, described distance is set to 20 meters, and described angle is set to 10 degree.Really, this concrete position can be determined according to different vehicle or different safety grounds.Preferably, described distance is good within 5 meters to 30 meters, and described angle is good with 10 degree to 30 degree.
In described step 2, described certain surveyed area also comprises certain distance and certain angle, can not run into barrier to guarantee to go out in opening process on direct of travel.In one embodiment, described distance is 5 centimetres, and angle is 150 degree; In another embodiment, described distance is 10 centimetres, and angle is 100 degree.Really, this concrete position can be determined according to different vehicle or different safety grounds.
In step 6, also comprise and send corresponding prompting to driver or passenger.
In described step one, detect in the certain surveyed area of rear view of vehicle and whether have moving target thing to be microwave distance detection technique or infrared distance detection technique close to the technology of vehicle.
In described step 2, the technology that detecting, whether car door direct of travel has barrier to exist in certain surveyed area is microwave distance detection technique or infrared detection technology.
In described step one, described in enter automatic open mode and can enter after being arranged on the key-press input instruction on vehicle.Described button comprises the virtual key on physical button or touch-screen.
In another embodiment of this method, described step 2 and step 3 can be carried out simultaneously.Namely after car door opening enters automatic open mode, after car door opening enters automatic open mode, detect in the certain surveyed area of rear view of vehicle and whether have moving target thing whether to have barrier to exist close on vehicle and detection car door direct of travel in certain surveyed area.
As do not detected, moving target thing is close to vehicle with do not detect that car door direct of travel exists barrier, then car door is opened into the position of setting automatically.
As detected, moving target thing is close to vehicle or detect that car door direct of travel exists barrier, and car door opening is stopped.
After car door opening is stopped, exits automatic open mode and/or enter manually opened pattern.Further, after car door opening is stopped, send corresponding prompting to driver or passenger.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (20)
1. a vehicle automatic door opening system, it is characterized in that, this system comprises: automatic door opening button, to be connected and after receiving the signal that automatic door opening button is pressed, whether to have the proximity transducer of the moving target thing close to vehicle for detecting rear view of vehicle, performing automatic door operator that car door opens automatically and detecting the obstacle sensor whether encountering barrier in car door opening process with automatic door opening button.
2. vehicle automatic door opening system as claimed in claim 1, is characterized in that: described automatic door operator is connected with proximity transducer, when receive proximity transducer transmission moving target thing signal do not detected after work.
3. vehicle automatic door opening system as claimed in claim 1, is characterized in that: described automatic door operator is connected with automatic door opening button, performs the automatic unlatching of car door after receiving the signal that automatic door opening button is pressed.
4. vehicle automatic door opening system as claimed in claim 3, is characterized in that: described automatic door operator is connected with proximity transducer, when receive proximity transducer transmission moving target thing signal detected after quit work.
5. the vehicle automatic door opening system as described in Claims 1-4, it is characterized in that: described obstacle sensor is connected with proximity transducer or automatic door opening button, when receive signal that automatic door opening button is pressed or receive that proximity transducer sends moving target thing signal do not detected after work.
6. vehicle automatic door opening system as claimed in claim 5, is characterized in that: described automatic door operator is connected with obstacle sensor, when receive obstacle sensor transmission have the signal of barrier after quit work.
7. vehicle automatic door opening system as claimed in claim 6, be is characterized in that: described system also comprises and also comprises alarm set, is given notice by alarm set to driver or passenger.
8. vehicle automatic door opening system as claimed in claim 1, is characterized in that: described automatic door opening button is arranged on an inner side or vehicle console.
9. vehicle automatic door opening system as claimed in claim 1, is characterized in that: described proximity transducer is installed on a mirror or is installed near reflective mirror.
10. vehicle automatic door opening system as claimed in claim 1, is characterized in that: described proximity transducer is arranged on the side of a free end.
11. vehicle automatic door opening systems as claimed in claim 1, is characterized in that: described proximity transducer is microwave remote sensor or infrared distance sensor.
12. vehicle automatic door opening systems as claimed in claim 1, is characterized in that: described obstacle sensor is arranged on door handle for vehicle.
13. vehicle automatic door opening systems as claimed in claim 1, is characterized in that: described obstacle sensor is microwave remote sensor or infrared sensor.
14. 1 kinds of vehicle automatic door opening methods, is characterized in that, comprise the steps:
Step one, after car door opening enters automatic open mode, detects the moving target thing close to vehicle in the certain surveyed area of rear view of vehicle;
Does step 2, detect and has moving target thing close to vehicle? during as moving target thing do not detected close to vehicle, enter step 3; If any when moving target thing having been detected close to vehicle, enter step 5;
Does step 3, detect on car door direct of travel and has barrier to exist in certain surveyed area? as barrier do not detected, then enter step 4; If any detecting that barrier exists, enter step 5;
Step 4, car door is opened into the position of setting automatically, enters step 6; And
Step 5, car door opening is stopped, and enters step 6; And
Step 6, exits automatic open mode and/or enters manually opened pattern.
Whether 15. vehicle automatic door opening methods as claimed in claim 14, is characterized in that: in described step one, detect in the certain surveyed area of rear view of vehicle and have moving target thing to be microwave distance detection technique or infrared distance detection technique close to the technology of vehicle.
16. vehicle automatic door opening methods as claimed in claim 14, is characterized in that: in described step 2, and the technology that detecting, whether car door direct of travel has barrier to exist in certain surveyed area is microwave distance detection technique or infrared detection technology.
17. vehicle automatic door opening methods as claimed in claim 14, is characterized in that: in described step one, described in enter automatic open mode and can enter after being arranged on the key-press input instruction on vehicle; Described button comprises the virtual key on physical button or touch-screen.
18. vehicle automatic door opening methods as claimed in claim 14, is characterized in that: in step 6, also comprise and send corresponding prompting to driver or passenger.
19. 1 kinds of vehicle automatic door opening methods, is characterized in that, comprising:
After car door opening enters automatic open mode, detect in the certain surveyed area of rear view of vehicle and whether have moving target thing whether to have barrier to exist close on vehicle and detection car door direct of travel in certain surveyed area;
As do not detected, moving target thing is close to vehicle with do not detect that car door direct of travel exists barrier, then car door is opened into the position of setting automatically; As detected, moving target thing is close to vehicle or detect that car door direct of travel exists barrier, and car door opening is stopped;
After car door opening is stopped, exits automatic open mode and/or enter manually opened pattern.
20. vehicle automatic door opening methods as claimed in claim 19, is characterized in that, comprising: after car door opening is stopped, send corresponding prompting to driver or passenger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410131301.8A CN104978780A (en) | 2014-04-02 | 2014-04-02 | Automatic vehicle door opening system and automatic vehicle door opening method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410131301.8A CN104978780A (en) | 2014-04-02 | 2014-04-02 | Automatic vehicle door opening system and automatic vehicle door opening method |
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| Publication Number | Publication Date |
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| CN104978780A true CN104978780A (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410131301.8A Pending CN104978780A (en) | 2014-04-02 | 2014-04-02 | Automatic vehicle door opening system and automatic vehicle door opening method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109801405A (en) * | 2017-11-16 | 2019-05-24 | 航天信息股份有限公司 | It enters and leaves the border self-service channel integrated controller and control method |
| CN110949286A (en) * | 2019-12-16 | 2020-04-03 | 广州小鹏汽车科技有限公司 | Vehicle and control method and device thereof |
| CN111267730A (en) * | 2020-03-11 | 2020-06-12 | 上海科世达-华阳汽车电器有限公司 | Automatic vehicle door anti-collision method, automatic vehicle door anti-collision system and vehicle |
| CN112180796A (en) * | 2020-09-30 | 2021-01-05 | 辉创电子科技(苏州)有限公司 | Foot kicking induction device based on UWB technology |
| CN114809833A (en) * | 2022-03-25 | 2022-07-29 | 北京宾理信息科技有限公司 | Control method for opening vehicle door, vehicle door control device and vehicle door control system |
| WO2022236753A1 (en) * | 2021-05-13 | 2022-11-17 | 周宇 | Vehicle automatic door opening anti-collision device and method |
| CN116880306A (en) * | 2023-07-31 | 2023-10-13 | 无锡车联天下信息技术有限公司 | Intelligent vehicle door control system based on single-chip microcomputer |
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2014
- 2014-04-02 CN CN201410131301.8A patent/CN104978780A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109801405A (en) * | 2017-11-16 | 2019-05-24 | 航天信息股份有限公司 | It enters and leaves the border self-service channel integrated controller and control method |
| CN110949286A (en) * | 2019-12-16 | 2020-04-03 | 广州小鹏汽车科技有限公司 | Vehicle and control method and device thereof |
| CN110949286B (en) * | 2019-12-16 | 2021-06-04 | 广州小鹏汽车科技有限公司 | Vehicle and control method and device thereof |
| CN111267730A (en) * | 2020-03-11 | 2020-06-12 | 上海科世达-华阳汽车电器有限公司 | Automatic vehicle door anti-collision method, automatic vehicle door anti-collision system and vehicle |
| CN112180796A (en) * | 2020-09-30 | 2021-01-05 | 辉创电子科技(苏州)有限公司 | Foot kicking induction device based on UWB technology |
| CN112180796B (en) * | 2020-09-30 | 2023-09-19 | 辉创电子科技(苏州)有限公司 | Foot kicking induction device based on UWB technology |
| WO2022236753A1 (en) * | 2021-05-13 | 2022-11-17 | 周宇 | Vehicle automatic door opening anti-collision device and method |
| CN114809833A (en) * | 2022-03-25 | 2022-07-29 | 北京宾理信息科技有限公司 | Control method for opening vehicle door, vehicle door control device and vehicle door control system |
| CN116880306A (en) * | 2023-07-31 | 2023-10-13 | 无锡车联天下信息技术有限公司 | Intelligent vehicle door control system based on single-chip microcomputer |
| CN116880306B (en) * | 2023-07-31 | 2024-01-12 | 无锡车联天下信息技术有限公司 | Intelligent vehicle door control system based on single-chip microcomputer |
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Application publication date: 20151014 |