WO2020155342A1 - 一种汽车防剐蹭监控系统 - Google Patents
一种汽车防剐蹭监控系统 Download PDFInfo
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- WO2020155342A1 WO2020155342A1 PCT/CN2019/079257 CN2019079257W WO2020155342A1 WO 2020155342 A1 WO2020155342 A1 WO 2020155342A1 CN 2019079257 W CN2019079257 W CN 2019079257W WO 2020155342 A1 WO2020155342 A1 WO 2020155342A1
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- WIPO (PCT)
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- module
- ultrasonic radar
- radar sensor
- sensor module
- chip
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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
- B60Q9/002—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle
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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
- B60Q9/002—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle
- B60Q9/004—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle using wave sensors
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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
- B60Q9/002—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle
- B60Q9/004—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle using wave sensors
- B60Q9/006—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle using wave sensors using a distance sensor
Definitions
- the invention relates to the field of monitoring, and more specifically to an automobile anti-scratch monitoring system.
- the present invention provides the following solutions.
- An automobile anti-scratch monitoring system includes a strain gauge pressure sensor module, an ultrasonic radar sensor module, a camera module, a communication module, and a control module.
- the control module is connected to the strain gauge pressure sensor module, the ultrasonic radar sensor module, and the camera module; the strain gauge The pressure sensor module is arranged on the inner surface of the housing of the vehicle to detect the deformation of the housing structure; the ultrasonic radar sensor module is arranged on the through hole on the housing surface of the vehicle, and the vehicle has several through holes for placing ultrasonic waves. Radar sensor module and camera module, each through hole has an ultrasonic radar sensor module and camera module; the control module is a chip and a battery; the communication module is a GSM communication module.
- the GSM communication module can directly transmit messages with the mobile communication device, and the strain-type pressure sensor module uses the change in the resistance of the metal surface to induce the deformation of the shell structure.
- the strain gauge pressure sensor module, the ultrasonic radar sensor module, and the camera module are a group of monitoring module components, and 8 groups of monitoring module components are provided on the surface of the vehicle.
- the monitoring module components are set in multiple directions to realize no dead-angle monitoring, which avoids the situation that the vehicle in the accident cannot be photographed after scratching.
- the camera module further includes an infrared camera module and a photosensitive module, the photosensitive module is connected to a power source, and the infrared camera module is connected to the photosensitive module.
- the infrared camera module can work in a dark environment, and the photosensitive module is connected to the power source as the switch of the infrared camera module, so that the infrared camera module can only be turned on under low light conditions, reducing the energy consumption of the battery.
- the battery is a rechargeable battery, and the rechargeable battery is connected to a battery of the vehicle.
- the connection of the rechargeable battery and the battery reduces the tedious steps of charging, and also saves the user the trouble of recording the use time of the device.
- the communication module also includes a data transmission unit, which transmits data with the user's mobile communication device via a data cable.
- the video data can be easily transmitted to the mobile communication device through the data cable, and it can be kept as evidence.
- workflow of an automobile anti-scratch monitoring system includes:
- Step 1 Start the car anti-scratch monitoring system.
- the current system is equipped with 8 groups of monitoring module components to start the camera module; under dark light conditions, the photosensitive module changes from high resistance to low resistance, and the infrared camera module starts;
- Step 2 When the strain gauge pressure sensor module in a certain group of monitoring module components senses the deformation of the shell structure, it is sent to the chip in the form of a high-level signal, and the chip activates the ultrasonic radar sensor module of this group to detect surrounding obstacles The distance lasts for 10S;
- Step 3 When the distance of the ultrasonic radar sensor module to detect surrounding obstacles is less than 30cm, the chip activates two groups of monitoring module components adjacent to the group of monitoring module components;
- Step 4 When any ultrasonic radar sensor module of the two adjacent groups of monitoring module components detects the surrounding obstacles at a distance of less than 1m, the chip intercepts the deformation of the housing structure of the three groups of monitoring module components The pictures taken at time are stored in its own storage unit;
- Step 5 When the ultrasonic radar sensor module detects surrounding obstacles at a distance greater than 30cm, the camera module will record 60S video and store it in the storage unit of the chip, and the chip will be sent to the mobile communication device through the GSM communication module.
- the advantages of this method are: perfect the reliability of the system under strong light and dark light environment, the combined detection of the strain gauge pressure sensor module and the ultrasonic radar sensor module through the chip control avoids the misjudgment of a single sensor, and intercepts a certain period of time
- the video content is recorded into the storage unit of the chip to avoid the storage burden caused by the long-term video content on the storage unit.
- Fig. 1 is a layout diagram of eight monitoring module components A in an embodiment of the present invention.
- FIG. 2 is a schematic diagram of the internal structure of the monitoring module assembly A.
- Figure 3 is a flow chart of a certain control method of the present invention.
- B corresponding to A means that B is associated with A, and B can be determined according to A.
- determining B according to A does not mean that B is determined only according to A, and B can also be determined according to A and/or other information.
- the chip, data transmission unit, and battery are not shown in the figure because they are all existing technologies.
- the battery can provide voltage and current to each component; the data transmission unit transmits data through the data cable; the communication module transmits data wirelessly. It is common knowledge, so it is not marked.
- “Northeast”, “Southwest”, and “Northwest” are provided with a through hole (see circled part A in Figure 1) on each side.
- the camera module and the ultrasonic radar sensor module 2 are installed in the through hole, and the The inner surface of the body is provided with a strain-type pressure sensor module 3 for sensing the deformation of the shell structure.
- the ultrasonic radar sensor module 2 can measure the distance from the time when the ultrasonic wave is sent out by the ultrasonic wave transmitter to the time when the ultrasonic wave is received by the receiver.
- the working frequencies of commonly used probes are 40kHz, 48kHz and 58kHz.
- the higher the frequency the higher the sensitivity, but the smaller the horizontal and vertical detection angle, so a 40kHz probe is generally used.
- Ultrasonic radar is waterproof and dustproof, even if there is a small amount of mud and sand, it will not affect it.
- the detection range is between 0.1 and 3 meters, and the accuracy is high, and therefore a large number of installations on the vehicle, so the use of ultrasonic radar sensor module 2 also has mature technology to reduce the possibility of disconnection.
- the strain gauge pressure sensor is a kind of resistance pressure sensor, which measures the change of the pressure value by changing the resistance value of the strain gauge bonded on the elastic element. Used to measure force and torque. , Tension, displacement, rotation angle, speed, acceleration and amplitude, etc.
- strain gauge pressure sensors The basic principle used by strain gauge pressure sensors is the strain effect of resistance: when a conductor is mechanically deformed, its resistance value changes, which is called the "strain effect".
- the camera module and the ultrasonic radar sensor module 2 are connected to the chip, and the chip, as a terminal for controlling various components, has the ability to process and calculate data.
- the video recorded by the camera module 1 can be sent to mobile communication equipment such as the user's mobile phone through the GSM communication module, and the user is reminded that the vehicle has been scratched in the form of information, which is convenient for the user to be present in time for processing and transmit the video data to the mobile phone through the data transmission interface Keep it as evidence.
- the GSM communication module is not shown in FIGS. 1 and 2 because the GSM communication module is installed together with the chip, and the GSM communication module itself is also known to those skilled in the art as the prior art, so there is no need to repeat it.
- the camera module 1 further includes an infrared camera module 4 and a photosensitive module 5, the photosensitive module 5 is connected to a power source, and the infrared camera module 4 is connected to the photosensitive module 5.
- Infrared camera module 4 is used to take pictures of the vehicle involved in the accident in low light, low light and no light environment.
- the photosensitive module 5 uses its own high resistance under light conditions and low resistance under low light conditions. The change to control the startup and shutdown of the infrared camera module 4 avoids unnecessary power consumption caused by the opening of the infrared camera module 4 in a light environment.
- the battery is a rechargeable battery
- the rechargeable battery is connected to the battery of the vehicle, and the battery is powered to avoid the difficulty of charging the rechargeable battery after long-term use.
- the workflow of an automobile anti-scratch monitoring system includes:
- Step 1 Start the car anti-scratch monitoring system.
- the current system is equipped with 8 groups of monitoring module components, and the camera module 1 is started; in the dark light condition, the photosensitive module 5 changes from high resistance to low resistance, and the infrared camera module 4 is started;
- Step 2 When the strain pressure sensor module 3 in a certain group of monitoring module components senses the deformation of the shell structure and sends it to the chip in the form of a high-level signal, the chip activates the ultrasonic radar sensor module 2 of this group to detect the surroundings The distance of the obstacle lasts for 10S;
- Step 3 When the distance of the ultrasonic radar sensor module 2 to detect surrounding obstacles is less than 30 cm, the chip activates two groups of monitoring module components adjacent to the group of monitoring module components;
- Step 4 When the ultrasonic radar sensor module 2 of the adjacent two groups of monitoring module components detects the surrounding obstacles at a distance of less than 1m, the chip intercepts the three groups of monitoring module components in the housing structure.
- the pictures taken during deformation are stored in its own storage unit;
- Step 5 When the ultrasonic radar sensor module 2 detects surrounding obstacles at a distance greater than 30cm, the camera module 1 will record a 60S video and store it in the storage unit of the chip, and the chip will be sent to the mobile communication device through the GSM communication module .
- the strain gauge pressure sensor module 3 When the strain gauge pressure sensor module 3 senses the deformation of the shell structure, the ultrasonic radar module of other monitoring module components is not turned on immediately to avoid misjudgment. For example, when a full-loaded large truck travels on the road and causes the vehicle body to shake, the strain gauge pressure sensor module 3 may be misjudged. Using the principle of ultrasonic sensor module distance measurement, it can sense whether there is a vehicle as an obstacle to block it. Due to the crowded parking spaces, the distance between some vehicles will be less than 30cm, but because the parking lot is mostly cars and small trucks, The degree of road vibration caused by the vehicle will not cause the housing structure of the vehicle to shake violently, and there is no possibility of misjudgment.
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Human Computer Interaction (AREA)
- Mechanical Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Traffic Control Systems (AREA)
- Measuring Fluid Pressure (AREA)
- Emergency Alarm Devices (AREA)
Abstract
Description
Claims (6)
- 一种汽车防剐蹭监控系统,包括应变式压力传感器模块(3)、超声波雷达传感器模块(2)、摄像模块(1)、通讯模块和控制模块,其中,所述控制模块连接所述应变式压力传感器模块(3)、所述超声波雷达传感器模块(2)和所述摄像模块(1),其特征在于:所述应变式压力传感器模块(3)设置于车辆的壳体内侧表面用于检测壳体结构发生的形变;所述超声波雷达传感器模块(2)设置于车辆的壳体侧面的通孔,所述车辆具有若干个通孔以用于设置超声波雷达传感器模块(2)和摄像模块(1),所述通孔中设置有所述超声波雷达传感器模块(2)和所述摄像模块(1);所述控制模块包括芯片和蓄电池;所述通讯模块为GSM通讯模块。
- 根据权利要求1所述的一种汽车防剐蹭监控系统,其特征在于:所述应变式压力传感器模块(3)、超声波雷达传感器模块(2)和摄像模块(1)形成一组监控模块组件,所述车辆的表面设置有8组监控模块组件。
- 根据权利要求1所述的一种汽车防剐蹭监控系统,其特征在于:所述摄像模块(1)还包括红外摄像模块(4)和光敏模块(5),所述光敏模块(5)连接电源,所述红外摄像模块(4)连接光敏模块(5)。
- 根据权利要求1所述的一种汽车防剐蹭监控系统,其特征在于:所述蓄电池为可充电蓄电池,所述可充电蓄电池与车辆的发电机连接。
- 根据权利要求1所述的一种汽车防剐蹭监控系统,其特征在于:所述通讯模块还包括数据传输单元,通过数据线与用户的移动通讯设备传输数据。
- 根据权利要求1至5中任一项所述的一种汽车防剐蹭监控系统的工作流程,包括:步骤1:启动汽车防剐蹭监控系统,当前系统设置有8组监控模块组件,启动所述摄像模块(1);在暗光条件下,光敏模块(5)从高电阻转为低电阻,红外摄像模块(4)启动;步骤2:当监控模块组件中的应变式压力传感器模块(3)感应到壳体结构发生形变,以高电平信号的形式发送至芯片,所述芯片启动该监控模块组件的超声波雷达传感器模块(2)探测周围障碍物的距离持续10S;步骤3:当超声波雷达传感器模块(2)探测周围障碍物的距离小于30cm时,所述芯片启动与该组监控模块组件相邻的两组监控模块组件;步骤4:当相邻的两组监控模块组件中的任一超声波雷达传感器模块(2)探测到周围障碍物的距离小于1m时,所述芯片截取三组监控模块组件在壳体结构发生形变时所拍摄的画面存储于自身的存储单元;步骤5:当超声波雷达传感器模块(2)探测到周围障碍物的距离大于30cm时,所述摄 像模块(1)将记录60S的视频并存储入芯片的存储单元,所述芯片通过GSM通讯模块发送至移动通讯设备。
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CN111942317A (zh) * | 2020-08-12 | 2020-11-17 | 北京嘀嘀无限科技发展有限公司 | 开车门防撞方法、装置、系统和计算机可读存储介质 |
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CN110738836A (zh) * | 2019-10-28 | 2020-01-31 | 合肥格易集成电路有限公司 | 一种车辆报警系统以及方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03273499A (ja) * | 1990-03-23 | 1991-12-04 | Matsushita Electric Ind Co Ltd | 車間距離認識装置 |
US6154658A (en) * | 1998-12-14 | 2000-11-28 | Lockheed Martin Corporation | Vehicle information and safety control system |
CN203432728U (zh) * | 2013-07-12 | 2014-02-12 | 上海仪电电子股份有限公司 | 一种车辆表面压力检测系统 |
CN104786934A (zh) * | 2015-03-18 | 2015-07-22 | 绵阳奥利斯机电科技有限公司 | 一种车辆行驶数据管理系统及实现方法 |
CN205486349U (zh) * | 2016-03-31 | 2016-08-17 | 骆毅 | 汽车刮擦记录仪 |
CN205589181U (zh) * | 2016-04-13 | 2016-09-21 | 北京汽车股份有限公司 | 汽车安全监视装置及汽车 |
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2019
- 2019-01-28 CN CN201910080664.6A patent/CN109624848A/zh active Pending
- 2019-03-22 WO PCT/CN2019/079257 patent/WO2020155342A1/zh active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03273499A (ja) * | 1990-03-23 | 1991-12-04 | Matsushita Electric Ind Co Ltd | 車間距離認識装置 |
US6154658A (en) * | 1998-12-14 | 2000-11-28 | Lockheed Martin Corporation | Vehicle information and safety control system |
CN203432728U (zh) * | 2013-07-12 | 2014-02-12 | 上海仪电电子股份有限公司 | 一种车辆表面压力检测系统 |
CN104786934A (zh) * | 2015-03-18 | 2015-07-22 | 绵阳奥利斯机电科技有限公司 | 一种车辆行驶数据管理系统及实现方法 |
CN205486349U (zh) * | 2016-03-31 | 2016-08-17 | 骆毅 | 汽车刮擦记录仪 |
CN205589181U (zh) * | 2016-04-13 | 2016-09-21 | 北京汽车股份有限公司 | 汽车安全监视装置及汽车 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111942317A (zh) * | 2020-08-12 | 2020-11-17 | 北京嘀嘀无限科技发展有限公司 | 开车门防撞方法、装置、系统和计算机可读存储介质 |
CN111942317B (zh) * | 2020-08-12 | 2021-06-25 | 北京嘀嘀无限科技发展有限公司 | 开车门防撞方法、装置、系统和计算机可读存储介质 |
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