| 摘要 |
The invention consists of receiver 1 and emitter 11 circuits formed by a power source 2-19, a transformer 3- 18, an amplifier 5-17, a demodulator 4 or modulator 15 with a frequency generator 6-16, a decoder 7 or encoder 13 with selector 8-14, and a data output 9 or input 12, which are incorporated inside or outside the sensors for heat 20, wind 21 and temperature 22, changeover switches 23, automatic central unit 24 of sensors and gear motors 25 for the motorised and automated installations for awnings, blinds and the like. <IMAGE>
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