Design Of Elevator Remote Monitoring System Based On GPRS

With the rapid development of modern cities, tall buildings continue to emerge, an elevator as a vertical transport is more widely used. The main function of the elevator is used to carry product, its quality is directly related to people's lives, thus ensuring reliable operation of each elevator and complete functions is particularly important, especially in the fault diagnosis and repair services to achieve higher level. At present, the elevator maintenance service model is simple, usually a scene of the elevator malfunction notification service center, service center to send someone to the site to check to troubleshooting. As computer technology, automatic control technology and network communication technology, further development, both at home and abroad working on the elevator industry to achieve the elevator through the network of remote monitoring, implementation and maintenance of intelligent fault diagnosis. The current elevator remote monitoring system provided by the elevator manufacturers, because different manufacturers openness of the monitoring system is low, making the general poor maintenance of the elevator, the future trend monitoring system is to develop a universal, more complete remote monitoring system.This paper analyzes the domestic elevator remote monitoring system Research on the current elevator remote monitoring of several key principle of the system and the implementations are analyzed and compared to design a GPRS-based remote monitoring system of the elevator program. The introduction of the GPRS network architecture and its working principle, the analysis of the overall structure of the system, working principle, and the terminal part of the component systems and PC software, a detailed description of parts.This article mostly finished work has hereinafter several aspect:â‘ the elevator remote monitoring system of research status.â‘¡to communication module EM310 designed as an information transmission medium as the core hardware and application design of the terminal, the terminal for debugging.â‘¢Delphi visual programming environment in the platform, the design of the Monitoring Center PC software, and completed the database design. â‘£In the present experimental conditions, to the elevator remote monitoring system design and commissioning work.