Fire extinguishing ball real-time monitoring circuit

The utility model discloses a real-time monitoring circuit for a fire extinguishing ball. The device comprises a temperature detection circuit, a controller, a sound-light alarm circuit, a relay control circuit and a power supply circuit. Wherein the temperature detection circuit, the sound-light alarm circuit, the relay control circuit and the power supply circuit are all connected with the controller, the sound-light alarm circuit is connected with the relay control circuit, and the relay control circuit is used for outputting an electric signal to an external fire extinguishing ball so as to ignite the external fire extinguishing ball; the circuit is simple and reliable, whether a fire occurs can be monitored in real time, detonation of the external fire extinguishing ball is achieved through the relay control circuit, fire extinguishing is achieved, meanwhile, the sound-light alarm function is achieved, and great guarantee is provided for public safety. 本实用新型公开了一种灭火球实时监测电路，包括温度检测电路、控制器、声光报警电路、继电器控制电路和电源电路