WO2021068143A1 - 一种防止车辆与车辆车门碰撞的防撞*** - Google Patents

一种防止车辆与车辆车门碰撞的防撞*** 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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Prior art keywords
vehicle
signal
door
processing unit
sensing unit
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PCT/CN2019/110228
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English (en)
French (fr)
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周兆楷
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周兆楷
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Priority to PCT/CN2019/110228 priority Critical patent/WO2021068143A1/zh
Priority to CN201980002342.8A priority patent/CN110831812A/zh
Publication of WO2021068143A1 publication Critical patent/WO2021068143A1/zh

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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

一种防止车辆与车辆车门碰撞的防撞***，该***包括安装在第一车辆(100)的第一设备，以及安装在第二车辆(200)的第二设备(30)；第一设备包括固定距离设置的第一感应单元(10)和第一处理单元(20)，当第一感应单元(10)与第一处理单元(20)分离时，第一处理单元(20)发送第一信号；当第二设备(30)接收到第一信号时，发出警报信号，并发送第二信号；第一处理单元(20)在接收到第二信号后，发出警报信号。该防撞***可以让电动车驾驶员提早判断前方车辆车门是否要打开，以及让车辆上的乘员在开车门时及早知道后方车辆的存在，以避免电动车驾驶员直接撞上车门。

Description

一种防止车辆与车辆车门碰撞的防撞*** 技术领域
本申请涉及车辆安全技术领域，尤其涉及一种防止车辆与车辆车门碰撞的防撞***。
背景技术
在道路上，汽车上的乘员开车门撞伤电动车事件时有发生，常有电动车驾驶员由于回避不及时直接撞上车门(如图1所示)，重则导致电动车驾驶员抢救无效身忘。
发明内容
本发明的目的在于，通过本申请让电动车驾驶员提早判断前方车辆车门将打开，以及让车辆上的乘员在开车门时及早发现后方车辆的存在，以避免电动车驾驶员直接撞上车门。
为了实现上述目的，一方面，本发明提供了一种防止车辆与车辆车门碰撞的防撞***，该***包括安装在第一车辆的第一设备，以及安装在第二车辆的第二设备；所述第一设备包括固定距离设置的第一感应单元和第一处理单元，当所述第一感应单元与所述第一处理单元分离时，所述第一处理单元发送第一信号，当所述第二设备接收到所述第一信号时，发出警报信号，并发送第二信号；所述第一处理理单元在接收到所述第二信号后，发出警报信号。
在一个实施例中，将本申请***第一设备安装在汽车上，第一设备中的第一感应单元安装在车门，第一处理单元安装在靠近第一感应单元预设距离的车体上。第二设备安装在电动自行车的前方处。当车辆车门被打开时，第 一应单元与第一处理单元的距离超出预设距离时，第一处理单元发送第一信号，当安装在自动自行车的前方处的第二设备接收到该第一信号时，发出警报信号，例如警报声，电动车驾驶员听到警报声后，紧急刹车，或绕开汽车车门，避免直接撞上车门。第一处理单元在收到第信号后，将发送第二信号；所述车辆上安装第一处理理单元在接收到后方电动自动车设备发出的第二信号后，发出警报信号，提示车辆内开车门的乘员后方有车辆经过，需留意后方车辆，避免后方车辆撞上车门。
第一设备可以粘贴或吸附在车门和车体上，第一设备中的第一感应单元可以是永磁体，第一处理设备中安装有门磁主体，门磁主体，它内部有一个常开型的干簧管，当永磁体和干簧管靠得很近时(小于5毫米)，门磁传感器处于工作守候状态，当永磁体离开干簧管一定距离后，处于常开状态。
无线通讯模块采用可充电电池或干电池进行续航，包括采用蓝牙通讯协议进行信息通讯。
在另一个实施例中，第二设备实时发送第二信号，第一设备接收到第二信号号，判断第一感应单元与所述处理设备是否分离，如果分离，则发出警报信号。
通过本申请可以让电动车驾驶员提早判断前方车辆车门将打开，以及让车辆上的乘员在开车门时及早发现后方车辆的存在，以避免电动车驾驶员直接撞上车门。
附图说明
图1为本申请防撞***应用场景图示意图；
图2为本申请防撞***在第一车辆上的安装示意图；
图3为本申请防撞***在第二车辆上的安装示意图；
图4为本申请防撞***第一设备结构示意图；
图5为本申请防撞***第二设备结构示意图。
具体实施方式
通过以下结合附图以举例方式对本发明的实施方式进行详细描述后，本发明的其他特征、特点和优点将会更加明显。
在第一个实施例中，本申请提供了一种防止车辆与车辆车门碰撞的防撞***(如图2和图3所示)，该***包括安装在第一车辆100(如机动车辆)的第一设备，以及安装在第二车辆200(如电动自行车)的第二设备30；所述第一设备100包括固定距离设置的第一感应单元10和第一处理单元20，当所述第一感应单元10与所述第一处理单元20分离时，所述第一处理单元10发送第一信号(如，近距离无线通讯信号)，当所述第二设备30接收到所述第一信号时，发出警报信号，以及发送第二信号，如，无线通讯信号；所述第一处理单元10在接收到所述第二信号后，发出警报信号。
具体地，本申请***第一设备可以安装在机动车辆上，第一设备中的第一感应单元10安装在车门侧边，第一处理单元20安装在靠近第一感应单元10预设距离的车体上(如图2所示)。第二设备30可以安装在电动自行车的前方处(如图3所示)。当第一车辆100的车门被乘员打开时，第一感应单元10与第一处理单元20的距离超出预设距离(如，5毫米)时，第一处理单元10发送第一信号，当安装在电动自行车的第二设备30接收到该第一信号时，发出警报信号，例如警报声；电动车驾驶员听到警报声后，可以紧急刹车，或绕开汽车车门，避免直接撞上机动车辆车门。第二设备30在收到第一信号后，将发送第二信号；第一车辆100上安装的第一处理单元10在接收到电动自动车上的第二设备30发出的第二信号后，发出警报信号，提示车辆内的乘员有车辆经过，需留意车辆，避免后方车辆撞上车门。
优选地，第一设备可以分别粘贴或吸附在车门和车体上，第一设备中的第一感应单元10可以是永磁体，第一处理设备20包含有门磁主体，门磁主体内部含有一个常开型的干簧管，当永磁体和干簧管靠得很近时(小于5毫米)，门磁传感器处于工作守候状态，当永磁体离开干簧管一定距离后，处 于常开状态。
优选地，第一感应单元10，包括感应单元和可充电电池；第一处理设备，包括感应单元、处理单元、警报器、无线通讯模块和可充电电池；第二设备30，包括无线通讯模块、处理单元、警报器和可充电电池；其中，无线通讯模块可以采用可充电电池或干电池进行续航，包括采用蓝牙通讯协议等短距离通信协议进行信息交互。
在第二个实施例中，第二设备30设置为实时发送第二信号，当第一设备接收到第二信号时，第一处理单元20先判断第一感应单元10与其是否分离，如果分离，则发出警报信号。
通过本申请可以让电动车驾驶员提早判断前方车辆车门将打开，以及让车辆上的乘员在开车门时及早发现后方车辆的存在，以避免电动车驾驶员直接撞上车门。
在第三个实施例中，第二设备30还包括红外线测距传感器，当第一感应单元10与第一处理单元20分离时，第一处理单元10接收到第一设备发送的第二信号后，通过红外线测距传感器测量后方车辆与车门的距离；当后方车辆处在危险区域距离时，第一处理单元发出警报信号。
显而易见，在不偏离本发明的真实精神和范围的前提下，在此描述的本发明可以有许多变化。因此，所有对于本领域技术人员来说显而易见的改变，都应包括在本权利要求书所涵盖的范围之内。本发明所要求保护的范围仅由所述的权利要求书进行限定。

Claims (5)

  1. 一种防止车辆与车辆车门碰撞的防撞***，其特征在于，该***包括：安装在第一车辆的第一设备，以及安装在第二车辆的第二设备；所述第一设备包括固定距离设置的第一感应单元和第一处理单元，当所述第一感应单元与所述第一处理单元分离时，所述第一处理单元发送第一信号，当所述第二设备接收到所述第一信号时，发出警报信号，并发送第二信号；所述第一处理单元在接收到所述第二信号后，发出警报信号。
  2. 根据权利要求1所述的防撞***，其特征在于，所述第一设备安装在机动车辆上，第一设备中的第一感应单元安装在车门，第一处理单元安装在靠近第一感应单元预设距离的车体上；所述第二设备安装在电动自行车的前方处；当机动车辆车门被乘员打开时，当第一应单元与第一处理单元的距离超出预设距离时，第一处理单元发送第一信号，当安装在电动自行车的第二设备接收到该第一信号时，发出警报信号，例如警报声；电动车驾驶员听到警报声后，紧急刹车，或绕开汽车车门，避免直接撞上车门；所述第一处理单元在收到第一信号后，将发送第二信号；所述车辆上安装的第一处理单元在接收到后方电动自行车设备发出的第二信号后，发出警报信号，提示车辆内开车门的乘员后方有车辆经过，需留意后方车辆，避免后方车辆撞上车门。
  3. 根据权利要求1所述的防撞***，其特征在于，所述第一设备粘贴或吸附在车门和车体上，第一设备中的第一感应单元包含有永磁体，第一处理设备中安装有门磁主体，门磁主体，它内部有一个常开型的干簧管，当永磁体和干簧管靠得很近时，如小于5毫米，门磁传感器处于工作守候状态，当永磁体离开干簧管一定距离后，处于常开状态。
  4. 根据权利要求1所述的防撞***，其特征在于，所述无线通讯模块采用可充电电池或干电池进行续航，包括采用蓝牙通讯协议进行信息通讯。
  5. 一种防止车辆与车辆车门碰撞的防撞***，其特征在于，该***包括： 安装在第一车辆的第一设备，以及安装在第二车辆的第二设备；所述第一设备包括固定距离设置的第一感应单元和第一处理单元；第二设备实时发送第二信号，当第一设备接收到第二信号时，先判断第一感应单元与其是否分离，如果分离，则发出警报信号；并发送第一信号；第二设备接收到第一信号时，则发出警报信号。
PCT/CN2019/110228 2019-10-09 2019-10-09 一种防止车辆与车辆车门碰撞的防撞*** WO2021068143A1 (zh)

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