Health protection remote controller
A remote control and health care technology, which is applied in the field of wireless remote control, can solve the problems of many buttons, difficult operation, and inconvenient operation, etc., and achieve the effect of improving operability, ease of use, and quick function switching
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[0014] A kind of health care TV remote controller, as shown in Figure 1, comprises central processing unit, infrared emission module, control keyboard, high-voltage pulse circuit and output probe, described control keyboard comprises equipment key and start key, and described central processing unit respectively It is connected with the infrared emitting module, the control keyboard and the high-voltage pulse circuit; the output probe is connected with the high-voltage pulse circuit and the output end. An I / O port of the central processing unit is connected to the high-voltage pulse circuit through two pole-connected switch tubes Q1 and Q2, and controls the on-off of the high-voltage pulse circuit through an output signal.
[0015] The central processing unit can work in the emission or health mode. In the emission mode: the central processing unit reads the external command input through the device keys, controls the infrared emission module to modulate and emit, and the user ...
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