This part USES GPRS (General Packet Radio Service) Which is a long-distance wireless communication technology to be responsible for data to upload the host computer and receive control commands.
此部分采用的是GPRS(通用分组无线业务)这种长距离无线通信技术来负责数据的上传以及接收上位机的控制命令。
Firstly, some basic technical words and relevant information are introduced, such as the technology of GPRS communication, short-distance wireless communication, CAN bus, and contactless smart card.
论文首先介绍了一些相关的技术背景资料，包括GPRS通信技术、短距离无线通信技术、CAN总线技术及非接触式智能卡技术等。
Network communication technology, GPRS technology to detect soil parameters, provides a means of wireless remote transmission.
网络通信技术、GPRS技术为土壤参数检测、无线远程传输提供了途径。
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