Camera body alarming type pickup camera
A camera and fuselage technology, applied in the field of fuselage alarm cameras, can solve the problems of inability to play with peace of mind, high prices, theft, etc., and achieve the effects of low overall cost, mass production, and high real-time performance.
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[0021] Below in conjunction with accompanying drawing, the embodiment of the present invention is described in further detail:
[0022] figure 1 The schematic block diagram of the fuselage alarm camera is shown, including power supply, alarm circuit and remote control circuit.
[0023] The alarm circuit includes an execution circuit, a sensing unit and a sounding unit, the sensing unit is connected to the execution circuit, and the execution circuit is connected to the sounding unit.
[0024] The sensor of the sensing unit uses an acceleration sensor chip, and may also be a vibration sensor or a balance sensor. The acceleration sensor used in this example.
[0025] Described sounding unit comprises sound signal generator, RC time delay circuit that is made up of resistance and electric capacity, sound drive amplifier and sound generator; The delay signal of RC time delay circuit receives the sound signal output control terminal of sound signal generator, The sound signal ge...
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