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专利名称: 一种基于WIA无线网络的无线抄表装置
其他题名: Wireless meter reading device based on WIA wireless network
作者: 王忠锋; 于海斌; 顾洪群; 王英男; 黄剑龙; 张宏宇; 李力刚; 朱珍
所属部门: 工业控制网络与系统研究室
专利权人: 中国科学院沈阳自动化研究所 ; 辽宁省电力有限公司沈阳供电公司
专利代理: 沈阳科苑专利商标代理有限公司 21002
专利国别: 中国
专利类型: 实用新型
专利状态: 有效
摘要: 本实用新型涉及无线抄表装置,具体说是一种基于WIA无线网络的无线抄表装置。本实用新型的WIA无线网络采用Mesh网络结构,WIA网络中包括多个互相之间进行通信的抄表装置,天线与上位机进行无线信号通信;天线与射频收发电路进行通信;天线与射频收发电路通过天线阻抗匹配电路进行信号通信;射频收发开关通过电平控制射频收发电路接收、发送无线信号;处理器电路外部为滤波电容和上拉、下拉电阻;输入端通过射频通信电路和处理器电路通信,输出端与电表通过串口电路进行通信。本实用新型的射频通信装置通过串行接口与电表进行数据通信,以无线方式通过外置天线发出数据;多点监控及数据采集、数据采集时间短、采集成功率99%以上、通信距离大幅提高的特点。
英文摘要: The utility model relates to a wireless meter reading device and in particular to a wireless meter reading device based on a WIA wireless network. The WIA wireless network provided by the utility model utilizes a Mesh network structure, the WIA network comprises a plurality of meter reading devices which are in communication with each other, an antenna is in wireless signal communication with an upper computer the antenna is in communication with a radio frequency receiving and sending circuit the antenna is in signal communication with the radio frequency receiving and sending circuit through an antenna impedance matching circuit a radio frequency receiving and sending switch controls the radio frequency receiving and sending circuit to receive and send a wireless signal through an electric level a filter capacitor, a pull-up resistor and a pull-down resistor are arranged at the exterior of a processor circuit and an input end is in communication with the processor circuit through a radio frequency communication circuit, and an output end is in communication with an ammeter through a serial port circuit. The radio frequency communication device provided by the utility model is in data communication with the ammeter through the serial port circuit and sends data through an external antenna in a wireless manner and the wireless meter reading device disclosed by the utility model has the characteristics of multi-point monitoring and data collection capability, short data collection time, higher than 99% of collection success rate and greatly improved communication distance.
优先权数据: CN20112503658U
是否PCT专利:
申请日期: 2011-12-07
公开日期: 2012-07-11
授权日期: 2012-07-11
专利申请号: CN201120503658.6
公布/公告号: CN202331781U
语种: 中文
产权排序: 1
内容类型: 专利
URI标识: http://ir.sia.cn/handle/173321/12832
Appears in Collections:工业控制网络与系统研究室_专利

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