基于GPRS的自动售货终端的设计与实现

Designing and Implementation of Vending Machine Terminal Based on GPRS

针对目前我国自动售货机远程监控方面的缺陷,提出了一种稳定、实时的售货监控系统方案。该系统采用GPRS网络实现自动售货机与远程监控中心的通信,并在此基础上设计出了适应于自动售货机的GPRS无线终端以及该系统信息传输的数据格式。通过该系统可以解决传输信息不及时,信息量有限的问题,使运营商能及时地获取自动售货机的相关信息,便于管理和维护。

Aiming at the weakness on Vending Machine Remote Monitor system in our country nowadays, this paper proposes a Vending Machine Monitor system which is stable and real-time. This system adopts GPRS network to accomplish the communication between the Vending machine and the remote monitor center. On this basis we design GPRS wireless terminal fitted the vending machine and the data format of information transmission in this system. This system cam solve some problems about the information can not be transmitted in time and the information capacity is limited. And the service providers can acquire the related information of the Vending Machine in time. It is convenient for them to manage and maintain these machines.