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设计了基于通信控制器的用于土木工程的大型租赁机械设备的远程控制系统,本设计利用GSM/GPRS通信控制器、通过使用机械设备开关控制器、和位于Internet网络中的中心服务器,来完成机械设备的通断工作状态等数据的监测、采集和存储,同时可以使用手机短消息方式,进行设备的远程通断控制。该系统特点是由单片机构成主控部分,进行信息处理,接收外部操作指令完成对各种信息的识别,形成各种控制信号,依靠接口电路完成对单片机与手机模块和电器设备的接口控制。能充分利用现有通信资源,使整个控制装置组织灵活,稳定可靠,控制范围不受影响,能够实现远程控制。
The design of a remote control system for large rental machinery based on communications controller for civil engineering is accomplished by using a GSM / GPRS communications controller, using a mechanical equipment switch controller, and a central server located in the Internet network Mechanical equipment on-off work status and other data monitoring, acquisition and storage, at the same time you can use the mobile phone short message, the device remote on-off control. The system is characterized by the main control part of the single-chip microcomputer for information processing, receiving external operating instructions to complete the identification of a variety of information, the formation of a variety of control signals, relying on the interface circuit to complete the MCU and mobile phone module and electrical equipment interface control. Can make full use of the existing communication resources, make the whole control device organization flexible, stable and reliable, the control scope is not affected, can realize the remote control.