The invention relates to the technical field of traffic safety, and provides a traffic warning device based on a pyroelectric infrared sensor and a detection method, the device comprises a detection module, and the detection module comprises a pyroelectric infrared sensor; the control circuit module is connected with the detection module and the warning module; and the warning module is connected with the control circuit module. According to the device, vehicles and pedestrians are detected through the pyroelectric infrared sensors, the detection distance and range are greatly increased, the device has the advantages of being low in cost, high in sensitivity and small in size, the device can be installed anywhere, and a good warning effect can be achieved at the sight blocking positions of mountainous roads, urban roads and roads in units or communities in combination with flickering of the LED warning lamps.
本发明涉及交通安全技术领域,提供了一种基于热释电红外传感器交通警示装置及检测方法,其中,所述装置包括:检测模块,所述检测模块包括:热释电红外传感器;控制电路模块,与所述检测模块和所述警示模块连接;警示模块,与所述控制电路模块连接。本发明中的上述装置,通过热释电红外传感器检测车辆和行人,大大增加了探测距离和范围,具有成本低、灵敏度高、体积小的优点,可随处安装,结合LED警示灯闪烁,可在山区道路、城市道路、单位或小区内部道路的视线受阻处起到较好的警示效果。
Traffic warning device based on pyroelectric infrared sensor and detection method
一种基于热释电红外传感器交通警示装置及检测方法
2022-08-30
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G01J Messen der Intensität, der Geschwindigkeit, der spektralen Zusammensetzung, der Polarisation, der Phase oder der Pulscharakteristik von infrarotem, sichtbarem oder ultraviolettem Licht , MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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|Uncooled infrared monolithic imaging sensor using pyroelectric polymer [2552-76]
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