CN209756923U - Intelligent vehicle light regulation and control system - Google Patents
Intelligent vehicle light regulation and control system Download PDFInfo
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- CN209756923U CN209756923U CN201920572180.9U CN201920572180U CN209756923U CN 209756923 U CN209756923 U CN 209756923U CN 201920572180 U CN201920572180 U CN 201920572180U CN 209756923 U CN209756923 U CN 209756923U
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Abstract
Description
技术领域technical field
本实用新型涉及自动控制领域，尤其是涉及一种车辆灯光智能调控系统。The utility model relates to the field of automatic control, in particular to an intelligent control system for vehicle lighting.
背景技术Background technique
如今，汽车已经广泛普及，每天都有大量车辆在公路上行驶。然而，许多违法违规的驾驶行为十分危险，不仅危害驾驶人的生命安全，更妨碍了公共安全。错误的车辆灯光使用就是其中重要的一点。而司机在开车的过程中往往总会忽略自己的车所开灯光的种类，无法在合适的时候调整到合适的灯光。Nowadays, automobiles are widely used, and a large number of vehicles drive on the road every day. However, many illegal driving behaviors are very dangerous, not only endangering the driver's life safety, but also hindering public safety. The wrong use of vehicle lights is one of the important points. And the driver often always ignores the kind of the lights of his car in the process of driving, and cannot adjust to the right lights at the right time.
实用新型内容Utility model content
实用新型目的：为了克服背景技术的不足，本实用新型公开了一种车辆灯光智能调控系统。Purpose of the utility model: In order to overcome the deficiency of the background technology, the utility model discloses an intelligent control system for vehicle lighting.
技术方案：本实用新型的车辆灯光智能调控系统，包括照度传感器、红外传感器以及信号处理控制装置；所述照度传感器设置于汽车车头的抛物面位置处，形成一个正对汽车前方的扩散形感光区域，将光照感应信号传给信号处理控制装置，所述红外传感器设置于汽车前挡玻璃外侧上方，将感应到的红外信号传给信号处理控制装置，所述信号处理控制装置通过光照感应信号和红外信号判断得到光照指令；所述信号处理控制装置直接控制车灯控制系统，根据光照指令直接对车灯进行控制，或者连接信号提示装置，根据光照指令通过信号提示装置发出光照提醒信息。Technical solution: The vehicle lighting intelligent control system of the utility model includes an illuminance sensor, an infrared sensor and a signal processing control device; the illuminance sensor is set at the parabolic position of the front of the car, forming a diffuse photosensitive area facing the front of the car, The light sensing signal is transmitted to the signal processing control device. The infrared sensor is arranged above the outer side of the front windshield of the car, and the sensed infrared signal is transmitted to the signal processing control device. The signal processing control device passes the light sensing signal and the infrared signal Judging that the lighting instruction is obtained; the signal processing control device directly controls the vehicle light control system, directly controls the vehicle light according to the lighting instruction, or connects to the signal prompting device, and sends out lighting reminder information through the signal prompting device according to the lighting instruction.
进一步的，还包括图像传感器，所述图像传感器设置于汽车前挡玻璃内侧上方对前方图像进行捕捉，将图像信息传给信号处理控制装置，所述信号处理控制装置通过图像信息判断得到光照指令。Further, it also includes an image sensor, the image sensor is arranged above the inner side of the front windshield of the car to capture the front image, and transmits the image information to the signal processing control device, and the signal processing control device determines the illumination instruction through the image information.
进一步的，还包括定位导航装置，所述定位导航装置将路况信息传给信号处理控制装置，所述信号处理控制装置通过路况信息判断得到光照指令。Further, it also includes a positioning and navigation device, which transmits the road condition information to the signal processing and control device, and the signal processing and control device obtains the lighting instruction by judging the road condition information.
进一步的，还包括电子天气预报装置，所述电子天气预报装置将天气信息传给信号处理控制装置，所述信号处理控制装置通过天气信息判断得到光照指令。Further, an electronic weather forecasting device is also included, and the electronic weather forecasting device transmits weather information to the signal processing and control device, and the signal processing and control device obtains the lighting instruction by judging the weather information.
有益效果：与现有技术相比，本实用新型的优点为：本装置通过对汽车前方行进路况进行识别判断，从而对驾驶员的灯光使用进行提示、规范甚至直接控制，能够实现对前照灯远近灯光、交替远近光灯、雾灯的管理与规范。Beneficial effects: Compared with the prior art, the utility model has the advantages that: the device can prompt, standardize and even directly control the use of the driver's lights by identifying and judging the road conditions in front of the car, and can realize the control of the headlights. Management and standardization of far and near lights, alternating far and near lights, and fog lights.
附图说明Description of drawings
图1是本实用新型的照度传感器、红外传感器以及图像传感器的安装位置示意图；Fig. 1 is a schematic diagram of the installation positions of an illumination sensor, an infrared sensor and an image sensor of the present invention;
图2是本实用新型控制系统连接图；Fig. 2 is a connection diagram of the utility model control system;
图3是本实用新型远/近光灯控制逻辑关系图。Fig. 3 is a logic relational diagram of the far/low beam control of the utility model.
具体实施方式Detailed ways
下面结合附图和实施例对本实用新型的技术方案作进一步的说明。The technical scheme of the utility model is further described below in conjunction with the accompanying drawings and embodiments.
如图1、图2和图3所示的车辆灯光智能调控系统，包括照度传感器1、红外传感器2以及信号处理控制装置；所述照度传感器1设置于汽车车头由反光材料制成的抛物面位置处，形成一个正对汽车前方的扩散形感光区域，以尽量保证传感器能接收到更多来自正前方的光线且避开侧面的光线，将光照感应信号传给信号处理控制装置，感应到光线极弱或无光时(低于预设值)，可认为照明不足且近处无车，需要远光灯；感应到较强光线时(高于预设值)，可认为将要会车或有近距离同向车，考虑近光灯。The vehicle lighting intelligent control system shown in Figure 1, Figure 2 and Figure 3 includes an illumination sensor 1, an infrared sensor 2 and a signal processing control device; the illumination sensor 1 is arranged at the position of a paraboloid made of reflective material on the front of the car , to form a diffuse photosensitive area facing the front of the car, so as to ensure that the sensor can receive more light from the front and avoid side light, and transmit the light sensing signal to the signal processing control device, which senses that the light is extremely weak Or when there is no light (lower than the preset value), it can be considered that the lighting is insufficient and there is no car nearby, and high beams are needed; when strong light is sensed (higher than the preset value), it can be considered that there will be a car passing or there is a short distance For cars traveling in the same direction, consider dipped beams.
所述红外传感器2设置于汽车前挡玻璃外侧上方，远离车灯和发动机舱，以避免自身热源的影响，并且正对前方，将感应到的红外信号传给信号处理控制装置。人和车辆等温度通常高于环境温度，因此可通过此传感器探测到近距离的人和车辆。感应到红外线强度明显上升时(至高于预设值)，可认为近距离有人或车，需要选择远光灯。The infrared sensor 2 is arranged above the outer side of the windshield of the car, away from the lights and the engine compartment, to avoid the influence of its own heat source, and facing the front, the infrared signal sensed is transmitted to the signal processing control device. People and vehicles, etc. are usually warmer than the ambient temperature, so people and vehicles at close range can be detected by this sensor. When the infrared intensity is sensed to increase significantly (to higher than the preset value), it can be considered that there are people or cars in the close range, and high beams need to be selected.
所述信号处理控制装置通过光照感应信号和红外信号判断得到光照指令。The signal processing control device obtains the illumination instruction through the illumination induction signal and the infrared signal judgment.
还包括图像传感器3，即摄像头模块，所述图像传感器3设置于汽车前挡玻璃内侧上方对前方图像进行捕捉，可适当降低帧率，作为上述两种传感器以外的辅助设备，将图像信息传给信号处理控制装置，所述信号处理控制装置通过图像信息判断得到光照指令。It also includes an image sensor 3, that is, a camera module. The image sensor 3 is arranged on the inside of the front windshield of the car to capture the front image, which can appropriately reduce the frame rate. As an auxiliary device other than the above two sensors, the image information is sent to A signal processing and control device, the signal processing and control device obtains the lighting instruction through judging the image information.
还包括定位导航装置，所述定位导航装置将路况信息传给信号处理控制装置，所述信号处理控制装置通过路况信息判断得到光照指令，在急弯、坡路、拱桥、人行横道等特定路口进行远近关灯交替示意。It also includes a positioning and navigation device, which transmits the road condition information to the signal processing control device, and the signal processing and control device obtains lighting instructions through the judgment of the road condition information, and performs distance control at specific intersections such as sharp bends, slope roads, arch bridges, and pedestrian crossings. The lights indicate alternately.
还包括电子天气预报装置，所述电子天气预报装置将天气信息传给信号处理控制装置，所述信号处理控制装置通过天气信息判断得到光照指令，在合适时候开启雾灯。It also includes an electronic weather forecasting device, which transmits weather information to the signal processing control device, and the signal processing control device obtains lighting instructions based on the weather information, and turns on the fog lights at an appropriate time.
所述信号处理控制装置直接控制车灯控制系统，根据光照指令直接对车灯进行控制，或者连接信号提示装置，根据光照指令通过信号提示装置发出光照提醒信息，该信号提示装置可以为仪表盘、中控台屏和语音播放器中的一种或多种组合。The signal processing and control device directly controls the vehicle light control system, directly controls the vehicle light according to the illumination instruction, or connects to the signal prompting device, and sends out illumination reminder information through the signal prompting device according to the illumination instruction. The signal prompting device can be an instrument panel, One or more combination of center console screen and voice player.
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Effective date of registration: 20210128 Address after: 210000 No.5, Hudang Road, Longchi street, Liuhe District, Nanjing City, Jiangsu Province Patentee after: Nanjing LOVOL Special Vehicle Co.,Ltd. Address before: 210044 No. 219 Ning six road, Jiangbei new district, Nanjing, Jiangsu Patentee before: NANJING University OF INFORMATION SCIENCE & TECHNOLOGY |
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