Ultrasonic mobile positioning and unspecified human voice recognition combined intelligent household control system
A smart home control and voice recognition technology, applied in general control systems, control/adjustment systems, computer control, etc., can solve problems such as easy misidentification, voice noise impact, etc., and meet real-time requirements and good scalability , Improve the effect of intelligent experience
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[0039] The present invention will now be further described in conjunction with specific examples, and the following examples are intended to illustrate the present invention rather than further limit the present invention.
[0040] 1. Hardware part
[0041] The control core of the hardware part is mainly composed of one piece of K60 (master) and several pieces of STC89C52 (slave). There are separate ultrasonic ranging modules, NRF24L01 wireless communication modules, temperature sensors DS18B20, non-specific human voice recognition modules, and power circuits on the periphery. , drive circuit and controlled device relays, fans, LED lights.
[0042] (1) According to the floor plan provided by the user, place a STC89C52 in each area of the room as the control core of the area, and each chip is equipped with an NRF24L01 module to communicate with the main chip, and then place the main chip K60 in a suitable position;
[0043] (2) Place the receiving end of the separate ultraso...
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