WO2021068143A1 - Système d'évitement de collision destiné à éviter qu'un véhicule ne heurte une portière de véhicule - Google Patents

Système d'évitement de collision destiné à éviter qu'un véhicule ne heurte une portière de véhicule Download PDF

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Publication number
WO2021068143A1
WO2021068143A1 PCT/CN2019/110228 CN2019110228W WO2021068143A1 WO 2021068143 A1 WO2021068143 A1 WO 2021068143A1 CN 2019110228 W CN2019110228 W CN 2019110228W WO 2021068143 A1 WO2021068143 A1 WO 2021068143A1
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WO
WIPO (PCT)
Prior art keywords
vehicle
signal
door
processing unit
sensing unit
Prior art date
Application number
PCT/CN2019/110228
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English (en)
Chinese (zh)
Inventor
周兆楷
Original Assignee
周兆楷
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 周兆楷 filed Critical 周兆楷
Priority to CN201980002342.8A priority Critical patent/CN110831812A/zh
Priority to PCT/CN2019/110228 priority patent/WO2021068143A1/fr
Publication of WO2021068143A1 publication Critical patent/WO2021068143A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J3/00—Acoustic signal devices; Arrangement of such devices on cycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J99/00—Subject matter not provided for in other groups of this subclass
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/24—Reminder alarms, e.g. anti-loss alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/16—Anti-collision systems
    • G08G1/161—Decentralised systems, e.g. inter-vehicle communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication

Definitions

  • This application relates to the technical field of vehicle safety, and in particular to a collision avoidance system for preventing a collision between a vehicle and a vehicle door.
  • the purpose of the present invention is to allow the electric vehicle driver to judge early that the door of the front vehicle will open through the present application, and to allow the occupants of the vehicle to detect the existence of the rear vehicle when opening the door, so as to prevent the electric vehicle driver from directly hitting the door.
  • the present invention provides a collision avoidance system for preventing a collision between a vehicle and a vehicle door.
  • the system includes a first device installed on a first vehicle and a second device installed on a second vehicle;
  • the first device includes a first sensing unit and a first processing unit that are arranged at a fixed distance.
  • the first sensing unit is separated from the first processing unit, the first processing unit sends a first signal.
  • the second device receives the first signal, it sends an alarm signal and sends a second signal; the first processing unit sends an alarm signal after receiving the second signal.
  • the first device of the system of the present application is installed on a car
  • the first sensing unit in the first device is installed on the car door
  • the first processing unit is installed on the car body close to the first sensing unit at a preset distance.
  • the second device is installed at the front of the electric bicycle.
  • the first processing unit sends a first signal
  • the second device installed in the front of the automatic bicycle receives the first signal.
  • an alarm signal is issued, such as an alarm sound. After the driver of an electric vehicle hears the alarm sound, he will brake hard or bypass the door of the car to avoid directly hitting the door.
  • the first processing unit After receiving the first signal, the first processing unit will send a second signal; the first processing unit installed on the vehicle will send an alarm signal after receiving the second signal from the rear electric automatic vehicle equipment to remind the vehicle to drive There are vehicles passing behind the occupants of the door, so pay attention to the vehicles behind to prevent the vehicles from hitting the door.
  • the first device can be pasted or attached to the door and body of the car.
  • the first sensing unit in the first device can be a permanent magnet.
  • the first processing device is equipped with a door magnet body and a door magnet body, which has a normally open type inside. When the permanent magnet and the reed switch are very close (less than 5 mm), the door sensor is in a working standby state, and when the permanent magnet is a certain distance away from the reed switch, it is in a normally open state.
  • the wireless communication module uses rechargeable batteries or dry batteries for battery life, including the use of Bluetooth communication protocol for information communication.
  • the second device sends the second signal in real time, and the first device receives the second signal number, determines whether the first sensing unit is separated from the processing device, and if separated, sends an alarm signal.
  • the driver of the electric vehicle can judge early that the door of the vehicle in front will open, and the occupants of the vehicle can detect the existence of the vehicle behind when the door is opened, so as to prevent the driver of the electric vehicle from directly hitting the door.
  • Figure 1 is a schematic diagram of the application scenario diagram of the collision avoidance system of this application.
  • Figure 2 is a schematic diagram of the installation of the collision avoidance system of the application on the first vehicle
  • Figure 3 is a schematic diagram of the installation of the collision avoidance system of the application on the second vehicle
  • Figure 4 is a schematic diagram of the structure of the first device of the collision avoidance system of this application.
  • Figure 5 is a schematic diagram of the structure of the second device of the collision avoidance system of this application.
  • the present application provides a collision avoidance system (as shown in Figures 2 and 3) for preventing a collision between a vehicle and a vehicle door.
  • the system includes a system installed in the first vehicle 100 (such as a motor vehicle).
  • the first device 100 includes a first sensing unit 10 and a first processing unit 20 arranged at a fixed distance.
  • the first processing unit 10 When the sensing unit 10 is separated from the first processing unit 20, the first processing unit 10 sends a first signal (for example, a short-range wireless communication signal), and when the second device 30 receives the first signal , Sending out an alarm signal, and sending a second signal, such as a wireless communication signal; the first processing unit 10 sends an alarm signal after receiving the second signal.
  • a first signal for example, a short-range wireless communication signal
  • the second device 30 receives the first signal , Sending out an alarm signal, and sending a second signal, such as a wireless communication signal; the first processing unit 10 sends an alarm signal after receiving the second signal.
  • the first device of the system of the present application can be installed on a motor vehicle, the first sensing unit 10 in the first device is installed on the side of the car door, and the first processing unit 20 is installed on a vehicle close to the first sensing unit 10 at a preset distance. Physically (as shown in Figure 2).
  • the second device 30 may be installed at the front of the electric bicycle (as shown in FIG. 3).
  • the second device 30 of the electric bicycle When the second device 30 of the electric bicycle receives the first signal, it emits an alarm signal, such as an alarm sound; after hearing the alarm sound, the driver of the electric bicycle can make an emergency brake or bypass the door of the car to avoid directly hitting the door of the motor vehicle .
  • the second device 30 will send the second signal after receiving the first signal; the first processing unit 10 installed on the first vehicle 100 will send the second signal after receiving the second signal from the second device 30 on the electric automatic vehicle
  • the warning signal reminds the occupants of the vehicle that there is a vehicle passing by, and you must pay attention to the vehicle to avoid the rear vehicle from hitting the door.
  • the first device can be affixed or adsorbed on the door and body of the vehicle, respectively, the first sensing unit 10 in the first device can be a permanent magnet, and the first processing device 20 includes a door magnet body, and the door magnet body contains one Normally open type reed switch, when the permanent magnet and the reed switch are very close (less than 5 mm), the door sensor is in the working standby state, when the permanent magnet is away from the reed switch for a certain distance, it is in the normally open state.
  • the first sensing unit 10 includes a sensing unit and a rechargeable battery
  • the first processing device includes a sensing unit, a processing unit, an alarm, a wireless communication module, and a rechargeable battery
  • the second device 30 includes a wireless communication module, Processing unit, alarm and rechargeable battery; among them, the wireless communication module can use rechargeable batteries or dry batteries for battery life, including the use of short-distance communication protocols such as Bluetooth communication protocol for information exchange.
  • the second device 30 is set to send the second signal in real time.
  • the first processing unit 20 first determines whether the first sensing unit 10 is separated from it. If separated, An alarm signal is issued.
  • the driver of the electric vehicle can judge early that the door of the vehicle in front will open, and the occupants of the vehicle can detect the existence of the vehicle behind when the door is opened, so as to prevent the driver of the electric vehicle from directly hitting the door.
  • the second device 30 also includes an infrared distance measuring sensor.
  • the first sensing unit 10 When the first sensing unit 10 is separated from the first processing unit 20, the first processing unit 10 receives the second signal sent by the first device. , The distance between the rear vehicle and the door is measured by the infrared distance measuring sensor; when the rear vehicle is at the distance of the dangerous area, the first processing unit sends out an alarm signal.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Human Computer Interaction (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

L'invention concerne un système d'évitement de collision destiné à éviter qu'un véhicule ne heurte une portière de véhicule. Le système comprend : un premier dispositif monté sur un premier véhicule (100) et un second dispositif (30) monté sur un second véhicule (200). Le premier dispositif comprend une première unité de détection (10) et une première unité de traitement (20) qui sont agencées à une distance fixe. Lorsque la première unité de détection (10) est séparée de la première unité de traitement (20), la première unité de traitement (20) envoie un premier signal. Lors de la réception du premier signal, le second dispositif (30) émet un signal d'alarme et envoie un second signal. Après réception du second signal, la première unité de traitement (20) émet un signal d'alarme. Le système d'évitement de collision peut permettre à un conducteur d'un véhicule électrique de déterminer à l'avance si une portière de véhicule d'un véhicule devant doit être ouverte, et permettre à un occupant du véhicule de connaître de manière précoce l'existence du véhicule derrière lors de l'ouverture de la portière de véhicule, ce qui permet d'éviter que le conducteur du véhicule électrique ne heurte directement la portière du véhicule.
PCT/CN2019/110228 2019-10-09 2019-10-09 Système d'évitement de collision destiné à éviter qu'un véhicule ne heurte une portière de véhicule WO2021068143A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201980002342.8A CN110831812A (zh) 2019-10-09 2019-10-09 一种防止车辆与车辆车门碰撞的防撞系统
PCT/CN2019/110228 WO2021068143A1 (fr) 2019-10-09 2019-10-09 Système d'évitement de collision destiné à éviter qu'un véhicule ne heurte une portière de véhicule

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/110228 WO2021068143A1 (fr) 2019-10-09 2019-10-09 Système d'évitement de collision destiné à éviter qu'un véhicule ne heurte une portière de véhicule

Publications (1)

Publication Number Publication Date
WO2021068143A1 true WO2021068143A1 (fr) 2021-04-15

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CN (1) CN110831812A (fr)
WO (1) WO2021068143A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114135172A (zh) * 2021-11-30 2022-03-04 石佳川 一种预防车门碰撞的装置、方法及车辆

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111265310B (zh) * 2020-02-27 2021-10-22 首都医科大学附属北京地坛医院 一种医用手术防针刺保护系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2797423B1 (fr) * 1999-08-11 2001-12-07 Valeo Securite Habitacle Systeme pour la prevention de collisions entre un vehicule et un mobile, et notamment entre un vehicule et un deux roues
EP1375267A2 (fr) * 2002-06-28 2004-01-02 Robert Bosch Gmbh Procédé et système pour la reconnaissance d'un risque d'accident
DE102011076340A1 (de) * 2011-05-24 2012-11-29 Robert Bosch Gmbh Verfahren und Vorrichtung zum Warnen von Verkehrsteilnehmern
CN104986104A (zh) * 2015-06-24 2015-10-21 奇瑞汽车股份有限公司 一种车辆开门防撞警示系统及车辆开门防撞警示方法
CN105835765A (zh) * 2016-01-26 2016-08-10 乐卡汽车智能科技（北京）有限公司 车辆防撞系统、方法及车辆
CN207241567U (zh) * 2017-04-13 2018-04-17 张招辉 一种车门防撞警示装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0146577B1 (ko) * 1995-12-14 1998-08-17 김태구 도어오픈시 충돌경보장치
CN205211076U (zh) * 2015-12-02 2016-05-04 山东泰信电子股份有限公司 一种智能门磁装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2797423B1 (fr) * 1999-08-11 2001-12-07 Valeo Securite Habitacle Systeme pour la prevention de collisions entre un vehicule et un mobile, et notamment entre un vehicule et un deux roues
EP1375267A2 (fr) * 2002-06-28 2004-01-02 Robert Bosch Gmbh Procédé et système pour la reconnaissance d'un risque d'accident
DE102011076340A1 (de) * 2011-05-24 2012-11-29 Robert Bosch Gmbh Verfahren und Vorrichtung zum Warnen von Verkehrsteilnehmern
CN104986104A (zh) * 2015-06-24 2015-10-21 奇瑞汽车股份有限公司 一种车辆开门防撞警示系统及车辆开门防撞警示方法
CN105835765A (zh) * 2016-01-26 2016-08-10 乐卡汽车智能科技（北京）有限公司 车辆防撞系统、方法及车辆
CN207241567U (zh) * 2017-04-13 2018-04-17 张招辉 一种车门防撞警示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114135172A (zh) * 2021-11-30 2022-03-04 石佳川 一种预防车门碰撞的装置、方法及车辆

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