基本信息:
- 专利标题： MONITORING STATUS OF RAILYARD EQUIPMENT USING WIRELESS SENSING DEVICES
- 专利标题（中）：监测无线探测设备铁路设备的状态
- 申请号：EP06850578.3 申请日：2006-12-11
- 公开(公告)号：EP1966025B1 公开(公告)日：2009-04-22
- 发明人： WELLES, Kenneth, Brakeley , BHOTIKA, Rahul , DAVENPORT, David, Michael , HERSHEY, John, Erik , MITCHELL, Robert, James , ANDARAWIS, Emad, Andarawis
- 申请人： GENERAL ELECTRIC COMPANY
- 申请人地址： 1 River Road Schenectady, NY 12345 US
- 专利权人： GENERAL ELECTRIC COMPANY
- 当前专利权人： GENERAL ELECTRIC COMPANY
- 当前专利权人地址： 1 River Road Schenectady, NY 12345 US
- 代理机构： Illingworth-Law, William Illingworth
- 优先权： US317570 20051223
- 国际公布： WO2007120237 20071025
- 主分类号： B61L17/02
- IPC分类号： B61L17/02 ; B61L5/10 ; B61L5/02 ; B61L5/12
摘要：
A wireless position sensing device is provided for monitoring railyard equipment status. The device comprises a gravity sensing mechanism for sensing an angular displacement with respect to a substantially vertical line, and for generating a displacement signal upon sensing a change in angular displacement exceeding approximately 40 degrees. A processing mechanism, operatively coupled to the gravity sensing mechanism, receives the displacement signal. A radio frequency transmitter, responsive to the processing mechanism, transmits a data signal indicative of the angular displacement. The processing mechanism is programmed to activate the radio frequency transmitter upon receipt of the displacement signal. The gravity sensing mechanism is affixed, attached, or mechanically coupled to railyard equipment comprising at least one of a manually operated rail switch or a safety indicator.
公开/授权文献:
IPC结构图谱:
| B | 作业；运输 |
| --B61 | 铁路 |
| ----B61L | 铁路交通管理；保证铁路交通安全 |
| ------B61L17/00 | 调车场的转辙系统 |
| --------B61L17/02 | .零件，如指示轨道被占用的程度 |