![一种高空作业车辆近电作业报警系统和方法](/CN/2016/1/182/images/201610914865.jpg)
基本信息:
- 专利标题: 一种高空作业车辆近电作业报警系统和方法
- 专利标题(英):Hydraulic aerial cage electricity approaching operation alarm system and method
- 申请号:CN201610914865.8 申请日:2016-10-20
- 公开(公告)号:CN106443205A 公开(公告)日:2017-02-22
- 发明人: 张法忠 , 王桂莲 , 马冬梅 , 闫凌涛 , 李冬梅 , 冯健 , 程娟 , 王荣博 , 孙久仓 , 王冉
- 申请人: 国网山东省电力公司菏泽供电公司 , 国网山东省电力公司成武县供电公司
- 申请人地址: 山东省菏泽市中华东路北侧(中银对面)
- 专利权人: 国网山东省电力公司菏泽供电公司,国网山东省电力公司成武县供电公司
- 当前专利权人: 国网山东省电力公司菏泽供电公司,国网山东省电力公司成武县供电公司
- 当前专利权人地址: 山东省菏泽市中华东路北侧(中银对面)
- 代理机构: 北京超凡志成知识产权代理事务所
- 代理人: 冯倩
- 主分类号: G01R29/08
- IPC分类号: G01R29/08
The invention provides a hydraulic aerial cage electricity approaching operation alarm system and method. A digital filter and signal processing circuit receives electromagnetic field signals of a high-voltage line by the aid of an antenna, the electromagnetic field signals are processed to obtain frequency signals, the frequency signals are filtered to obtain filter signals, the filter signals are amplified and shaped to obtain driving signals when the filter signals reach a preset threshold value, the signals are started, so that the circuit is driven to operate, the signals drive the circuit, so that the driving signals drive a triode, a relay is started, a voice module is started under the close state of the relay, audio signals are outputted by the voice module, so that alarm signals are transmitted in advance when the hydraulic aerial cage operates, tripping accidents caused by external break of a power grid are reduced, and power supply reliability is improved.
IPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01R | 测量电变量;测量磁变量(通过转换成电变量对任何种类的物理变量进行测量参见G01类名下的 |
------G01R29/00 | 不包括在G01R19/00至G01R27/00各组中的电量的测量或指示装置 |
--------G01R29/08 | .电磁场特性的测量 |