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Design of one chip machine shared chip interface and peripheral circuit for embedded type sterilizing cabinet

A technology of peripheral circuits and single-chip microcomputers is applied in the design of single-chip microcomputer shared chip interface and peripheral circuits. Achieve the effect of overcoming single defects and reducing production costs

Inactive Publication Date: 2007-04-18
谭启仁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The control chip of the prior art disinfection cabinet before the present invention adopts a one-to-one control mode, which has a single function and high manufacturing cost. The control software needs secondary development and the production cycle is long.
At the same time, the single-mode control chip causes a waste of resources for the single-chip microcomputer chip

Method used

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  • Design of one chip machine shared chip interface and peripheral circuit for embedded type sterilizing cabinet

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Embodiment Construction

[0008] As shown in Fig. 1, the present invention includes the connection of peripheral circuits such as tact switch, night electric key, disinfection tube circuit, electric heating tube circuit, clock and temperature display circuit, and single-chip shared chip I / O input and output ports, flag bits and A collection of embedded software. I / O input terminals of MCU I / O(1), I / O(2), I / O(3), I / O(4), I / O(5), I / O(6), I / O(7), I / O(8), I / O(9) are respectively connected to one end of tact switch (including membrane switch) K1, K2, K3, K4, K5, K6, K7, K8, K9 , the other end is connected to the positive pole of the power supply through a resistor, and its common end is grounded. Tact switch (including membrane switch) K1, K2, K3, K4, K5, K6, K7, K8, K9 respectively correspond to the power button, disinfection time setting button, drying time setting button, standard disinfection drying time setting button and clock Setting key, night power time setting key, rising key, falling key, rese...

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Abstract

The invention relates to flush type decontaminate cabinet SCM share chip interface and periphery circuit. Its features are that it has the aggregate of zone bit and flush type software; using to distinguish and select input output type of the periphery circuit that electric heating pipe circuit, temperature display circuit etc by identifying the different combination of zone bit grounding and hanging, flush type software and zone bit; controlling the working of the decontaminate cabinet with different functions. The invention is good for various decontaminate cabinets SCM control chip flush type software making and standardization, serialization production, reducing control chip production cost.

Description

technical field [0001] The invention relates to the design of a single-chip shared chip peripheral circuit structure, in particular to the design of a single-chip shared chip interface and peripheral circuits of an embedded disinfection cabinet, which belongs to the application of single-chip technology in the field of disinfection cabinet control. Background technique [0002] The control chip of the prior art disinfection cabinet before the present invention adopts a one-to-one control mode, which has a single function and high manufacturing cost. The control software needs secondary development and the production cycle is long. Simultaneously, the single-mode control chip causes waste of resources of the single-chip microcomputer chip. Contents of the invention [0003] The purpose of the present invention is to provide a single-chip microcomputer of the embedded disinfection cabinet to share the chip interface and the design of the peripheral circuit. [0004] The tec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/04G05B15/02H03K17/96A61L2/00G05D23/24G09G3/04
Inventor 谭启仁
Owner 谭启仁
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