应用于电力信息采集中的数据传输装置
文献类型：专利
| 作者 | 王忠锋 ; 于海斌; 王英男; 顾洪群; 任哲; 黄剑龙; 张宏宇; 李力刚
|
| 发表日期 | 2014-05-21 |
| 专利国别 | 中国 |
| 专利号 | CN103810831A |
| 专利类型 | 发明 |
| 产权排序 | 1 |
| 权利人 | 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 ; 国家电网公司 |
| 其他题名 | Data transmission device applied to power information acquisition |
| 中文摘要 | 本发明涉及应用于电力信息采集中的数据传输装置，包括：处理器分别与电源电路、GPRS电路、以太网电路、串口电路、硬件看门狗电路和外部复位电路连接；负责GPRS无线数据和串口数据的协议转换，并将GPRS电路接收的无线数据转换成串口数据，经以太网电路或RS232串口电路与配电柜通信。本发明与后台服务器通信采用无线连接方式，减少布线给工程带来的安全隐患；与配电柜中信息的传输采用多种接口：RS232接口或以太网；增强系统的抗干扰性，很好的抑制了差模和共模干扰；电源部分采用抗雷击设计，每一条数据线都有热敏电阻保护；系统具有手动复位和自动复位两种功能，增强了系统的稳定性，装置采用抗雷击设计，减少了事故率的发生。 |
| 是否PCT专利 | 否 |
| 英文摘要 | The invention relates to a data transmission device applied to power information acquisition. The data transmission device comprises a processor, wherein the processor is connected with a power circuit, a GPRS (general packet radio service) circuit, an Ethernet circuit, a serial port circuit, a hardware watchdog circuit and an external resetting circuit, is used for performing protocol conversion between GPRS wireless data and serial port data and converting the wireless data received by the GPRS circuit into the serial port data, and communicates with a power distribution power through the Ethernet circuit or an RS232 serial port circuit. The data transmission device disclosed by the invention communicates with a background server by a wireless connection mode, so that the potential safety hazard, caused by wiring, to the engineering is relieved; transmission for information in the power distribution cabinet is implemented by various interfaces, such as the RS232 interface or an Ethernet; the interference resistance of a system is improved, and the differential mode and common mode interference are well suppressed; a power supply part adopts anti-lightning design, and each data wire is protected by a thermistor; the system has a manual resetting function and an automatic resetting function, so that the system stability is enhanced. By the adoption of the anti-lightning design, the accidental rate is lowered. |
| 申请日期 | 2012-11-13 |
| 语种 | 中文 |
| 专利申请号 | CN201210453439.0 |
| 专利代理 | 沈阳科苑专利商标代理有限公司 21002 |
| 源URL | [http://ir.sia.cn/handle/173321/15003]  |
| 专题 | 沈阳自动化研究所_工业控制网络与系统研究室 |
| 推荐引用方式 GB/T 7714 | 王忠锋,于海斌,王英男,等. 应用于电力信息采集中的数据传输装置. CN103810831A. 2014-05-21. |
入库方式： OAI收割
来源：沈阳自动化研究所
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