Abstract
In daily life, power is something essential to modern life. In industrial production,electricity is also essential. However, electricity can not have wanted to have something, industrial production, a sudden power failure, will bring great losses of production. Therefore, dual power switch is a modern industrial production needed. Dual Power Supply Switching System monitoring software task is to make PC-controlled slave, always under the control of the state-bit machine to complete the backup power supply automatic switching function.
Dual power supply system is a real-time automatic switching and control system for high reliability requirements. The demand for uninterrupted power supply, the use of sampling and comparison principles and methods of work, a microcontroller to P89c591 as the main chip dual-power supply automatic switching system, intelligent optimization solutions. Depending on the situation to realize the power failure of accurate judgments and rapid switch to complete the main, between the power conversion equipment in order to maintain continuity of supply.
How to complete the design of this software do? The following section describes the software on the design process. Using the tool is VC + +6.0.
The following are from the login module, timing verification module, stand-alone communication module, loop communication module, database module, serial module, and key management module to set describes the software design process, and finally to the form of summary of conclusions obtained in the course design experience.Keywords: Dual Power;System;module;software;switch