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Line ON/OFF signal into bus data or wireless signal module

A wireless signal and signal conversion technology, applied in simulators, general control systems, instruments, etc., to achieve good effect, low cost, and convenient use of intelligent control

Inactive Publication Date: 2018-04-20
郝明学
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve problems such as line on-off signal conversion modules in the bottom box of the smart home system 86, the present invention provides a line on-off signal conversion bus data or wireless signal module

Method used

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  • Line ON/OFF signal into bus data or wireless signal module

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Embodiment Construction

[0009] figure 1 Among them, the line on-off signal conversion bus data or wireless signal module is composed of STC15F2K32S2 type microcontroller (1), optocoupler isolation input chip (2), input terminal (3), MAX485CSA type 485 level conversion chip (4), bus Terminal block (5), SZZSTS-3 model wireless transmitter module (6), 7805 regulator tube (7), power terminal block (8), CH340G model USB to TTL level chip (9), USB interface (10) and Manufactured and installed with PC-side configuration software; STC15F2K32S2 single-chip microcomputer (1) is connected to the optocoupler isolation input chip (2), MAX485CSA model 485 level conversion chip (4), 7805 regulator tube (7) through the serial port TTL level signal mode ) and CH340G USB-to-TTL level chip (9), STC15F2K32S2 single-chip microcomputer (1) is connected to the SZZS TS-3 model wireless transmitter module through IO high and low levels, and STC15F2K32S2 single-chip microcomputer (1) is connected through its power input pin ...

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Abstract

The invention relates to a line ON / OFF signal into bus data or wireless signal module used to line ON / OFF signal conversion in an 86 type switch box in an intelligent household system. The line ON / OFFsignal into bus data or wireless signal module is composed of a single-chip microcomputer, an optical coupler isolation input chip, an input binding post, a 485 level conversion chip, a bus binding post, a wireless emission module, a 7805 voltage-stabilizer tube, a power binding post, a USB to TTL level chip, a USB interface, PC end configuration software and the like. The module determines ON / OFF of a connected line via an IO input end of the single-chip microcomputer, converts ON / OFF signals into a wireless signal or bus data customized by a user, and the ON / OFF state of the line connectedto the module can be inquired via the bus data.

Description

technical field [0001] The present invention relates to a device used for line on-off signal conversion in the bottom box of the smart home system 86, in particular to a line on-off signal conversion bus data or wireless signal module. Background technique [0002] At this stage, there is no small module that can be put into the 86 bottom box in the smart home application process, which can convert the line on-off signal into bus data or wireless signal. It is possible to be practical after research and development, as long as the module judges whether the connected line is on or off through the IO input terminal of the STC15F2K32S2 single-chip microcomputer, and converts the on-signal and the off-signal into user-defined wireless signals or bus data, and at the same time can pass the bus data Query the on-off status of the line connected to the module. Contents of the invention [0003] In order to solve the problem that there is a line on-off signal conversion module in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042
Inventor 刘洋宏刘安成
Owner 郝明学