Multifunctional sensor
A sensor, multi-functional technology, applied in the field of sensor detection, can solve the problems of incomplete detection, single sensor, incompatibility, etc., to achieve the effect of comprehensive detection range, multiple functions, and avoid casualties
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Embodiment 1
[0030] like Figure 1-4 As shown, a multifunctional sensor includes a sensor box 1, a display 2, a single-chip microcomputer 14 and a detection center 16. The sensor box 1 is connected to an external wind speed sensor 6, a temperature sensor 7, a methane sensor 8, a carbon monoxide sensor 9, and an oxygen sensor through wires. Sensor 20, carbon dioxide sensor 21, hydrogen sulfide sensor 22 and sulfur dioxide sensor 23, the power supply 19 installed in the sensor box 1 supplies power, the sensor box 1 carries out real-time communication with the detection center 16 through the mine communication cable 10, and the sensor box 1 also includes a display 2, broadcaster 3, alarm button 4, sound and light alarm 5, signal processing module 11, signal amplification circuit 12, single-chip microcomputer 14 and clock module 18, wherein,
[0031] The sensing signals of the wind speed sensor 6, the temperature sensor 7, the methane sensor 8, the carbon monoxide sensor 9, the oxygen sensor 2...
Embodiment 2
[0037] like Figure 1-4 As shown, the top of the wind speed sensor 6 is connected to three hemispheres through the sensor bracket, and the wind drives the rotation of the three hemispheres to make the wind speed sensor 6 work and detect the wind speed.
[0038] The signal processing module 11 includes a wind speed sensor signal processing unit, a temperature sensor signal processing unit, a methane sensor signal processing unit, a carbon monoxide sensor processing unit, an oxygen sensor processing unit, a carbon dioxide sensor processing unit, a hydrogen sulfide sensor processing unit and a sulfur dioxide sensor processing unit;
[0039]The sensing signals of the wind speed sensor 6, the temperature sensor 7, the methane sensor 8, the carbon monoxide sensor 9, the oxygen sensor 20, the carbon dioxide sensor 21, the hydrogen sulfide sensor 22 and the sulfur dioxide sensor 23 respectively pass through the wind speed sensor signal processing unit, the temperature sensor signal pro...
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