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

Inactive Publication Date: 2016-10-26
张晶晶 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] Speech input is easily affected by the noise in the environment; there are a lar...

Method used

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  • Ultrasonic mobile positioning and unspecified human voice recognition combined intelligent household control system
  • Ultrasonic mobile positioning and unspecified human voice recognition combined intelligent household control system
  • Ultrasonic mobile positioning and unspecified human voice recognition combined intelligent household control system

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Embodiment Construction

[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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Abstract

The invention relates to an ultrasonic mobile positioning and unspecified human voice recognition combined intelligent household control system. The system comprises a wireless communication module, a separate ultrasonic sensor, a temperature sensor, a controller, an unspecified human voice recognition module and an electric appliance. The system has the following advantages: distance measurement is performed on a mobile object by use of a separate ultrasonic module, and a distance measurement formula is corrected according to real-time temperature information, such that needs in intelligent household control can be quite well satisfied; an object position can be monitored in real time and is fed back to the system, by taking the position as control information, a planar model is established, household electric appliances are actively controlled, and real-time intelligent service is provided for users; by use of an unspecified human voice recognition principle, active voice control of the users is combined with automatic indigent control of the system, and thus intelligent experience of the system is improved; and by use of the NRF24L01 wireless module, one-to-multiple accurate real-time communication is realized, and the requirement of the system for real-time performance is satisfied.

Description

technical field [0001] The invention relates to a smart home control system combining ultrasonic mobile positioning and non-specific human voice recognition. Background technique [0002] With the rapid development of computer technology, network technology, control technology and artificial intelligence, intelligent society has become the development trend of the new century. Under this, smart home also develops rapidly. Compared with ordinary homes, smart homes not only have traditional living functions, but also provide information interaction and intelligent control functions, enabling people to view home information and control home related equipment in real time, making home life safer and more comfortable. [0003] At present, there are many various smart home implementation solutions, most of which are based on the Internet of Things to realize the interconnection of smart home appliances, and then realize unified control through smart terminals. This method has ind...

Claims

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Application Information

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IPC IPC(8): G05B15/02G05B19/418
CPCG05B15/02G05B19/418
Inventor 张晶晶张德祥黄炎阎庆李腾赵悦
Owner 张晶晶
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