Designing Software for the Power Supply System of Coalmines Based the Secondary Development of Autocad
Hao Xiaohu · Shanxi Science and Technology · 2012
The power supply system in coalmines is becoming increasingly complex,causing much difficulty in setting calculating.The paper proposes a designing software for the power supply based on the secondary development of Autocad,which uses the embedded VBA technology to realize the interaction between graphics and algorithm and studies the steps to implement the software,which shows that the method is quick in graphing,accurate in calculation,which can greatly promote efficiency.