The invention discloses a fire detection device and a vehicle, and the device comprises a temperature sensor which detects the environment temperature of a to-be-detected environment; the main control unit is used for determining a current infrared signal triggering threshold of the fire detection device according to the environment temperature of the environment to be detected; the lead sulfide PbS light guide type infrared detector is used for detecting an infrared signal in an environment to be detected; the ultraviolet detector is used for detecting ultraviolet signals in the environment to be detected; the smoke detector is used for detecting a smoke signal in the environment to be detected; and the main control unit is used for determining whether a fire occurs in the to-be-detected environment according to the infrared signal, the ultraviolet signal and the smoke signal in the to-be-detected environment based on a preset ultraviolet signal trigger threshold, a preset smoke signal trigger threshold and a current infrared signal trigger threshold of the fire detection device. According to the scheme, the fire hazard is detected by combining the infrared and ultraviolet double-spectrum flame detection sensor and the smoke sensor, the fire hazard condition can be quickly identified, and the safety is good.
本发明公开了一种火灾探测装置及车辆,该装置包括:温度传感器,检测待测环境的环境温度;主控单元,根据待测环境的环境温度,确定火灾探测装置的当前红外线信号触发门限;硫化铅PbS光导型红外探测器,检测待测环境中的红外线信号;紫外线探测器,检测待测环境中的紫外线信号;烟感探测器,检测待测环境中的烟雾信号;主控单元,基于火灾探测装置的预设紫外线信号触发门限、预设烟雾信号触发门限和当前红外线信号触发门限,根据待测环境中的红外线信号、紫外线信号和烟雾信号,确定待测环境中是否发生火灾。该方案,通过结合红外和紫外双光谱火焰探测传感器和烟感传感器对火灾进行探测,能够快速识别火灾情况,安全性好。
Fire detection device and vehicle
一种火灾探测装置及车辆
2023-07-25
Patent
Electronic Resource
Chinese
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