Air conditioner drive power supply testing system based on single chip microcomputer control

A single-chip microcomputer control and drive power technology, which is applied in the field of electrical control, can solve the problems of air conditioner drive power monitoring and other issues, and achieve the effect of facilitating remote monitoring and improving reliability and stability

CN106019176AInactive Publication Date: 2016-10-12HEFEI TONGYONG POWER EQUIP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2016-10-12
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an air conditioner drive power supply testing system based on single chip microcomputer control. The air conditioner drive power supply testing system comprises an input EMC, a rectifier module, a filter module, an inversion module, a frequency conversion module and an output EMC which are sequentially connected; the input EMC and the output EMC are connected to the input end of a single chip microcomputer through an input voltage detection module and an output voltage detection module respectively; the single chip microcomputer achieves interaction communication with an upper computer through an RS485 interface. According to the system, an electric signal is subjected to a series of processing and then output to be used by an air conditioner, and the reliability and the stability of air conditioner power supply are improved; the air conditioner running speed is regulated and controlled through the frequency conversion module, and therefore the automation degree and the stability degree of speed regulation of the air conditioner are increased; an input voltage signal and an output voltage signal are collected by the input voltage detection module and the output voltage detection module respectively, and therefore the stability of a power supply is conveniently monitored to master the working state of the power supply; monitor data of the single chip microcomputer is acquired by the upper computer through the RS485 interface in real time.
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Description

technical field

[0001] The invention belongs to the technical field of electrical control, in particular to an air conditioner driving power supply test system controlled by a single-chip microcomputer. Background technique

[0002] With the development of electronic technology, especially the application of large-scale integrated circuits, it has brought great changes to people's life and social progress. At present, single-chip microcomputers have been widely used in many fields of industrial control systems, especially in air-conditioning control systems, which have a unique aspect. Nowadays, with the development of production technology and the improvement of people's living standards, air conditioners are becoming more and more popular. A simple and stable air conditioner driving power test system is the core of these.

[0003] The air conditioner drive power is an important part of the air conditioner system, which has a great impact on the performance of the air cond...

Examples

Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0015] see figure 1 Shown, the present invention is a kind of air conditioner driving power supply test system based on single-chip microcomputer control, including input EMC, rectification module, filter module, inverter module, frequency conversion module, output EMC, input voltage detection module, single-chip microcomputer, output voltage detection module, RS485 interface and host computer, in which the input EMC, rectifier module, filter module, inverter modul...