基本信息:
- 专利标题： 铁路道口员出场作业记录仪
- 专利标题（英）：Outdoor operation recording instrument for railway crossing worker
- 申请号：CN99107903.5 申请日：1999-06-01
- 公开(公告)号：CN1269302A 公开(公告)日：2000-10-11
- 发明人： 缪万里 , 陈晓光 , 李国华 , 车源伟 , 王跃 , 刘金明 , 李君 , 郑德山 , 姚允愉
- 申请人： 哈尔滨铁路局齐齐哈尔科学技术研究所
- 申请人地址： 黑龙江省齐齐哈尔市站前大街南局宅3路4号
- 专利权人： 哈尔滨铁路局齐齐哈尔科学技术研究所
- 当前专利权人： 哈尔滨铁路局齐齐哈尔科学技术研究所
- 当前专利权人地址： 黑龙江省齐齐哈尔市站前大街南局宅3路4号
- 代理机构： 铁道部科技情报所铁路专利咨询服务中心
- 代理人： 王晋琪
- 主分类号： B61L29/00
- IPC分类号： B61L29/00
A railroad crossing gatekeeper operation recording instrument includes train proximity-warning signal detection circuit, track and train proximity-warning reporting device and electric-operated or manual-operated protective bar. Said instrument contains microcomputer circuit, axle information collecting circuit and protective bar control information collecting circuit, in which the axle information collecting circuit, train proximity-warning signal detection circuit and protective bar control information collecting circuit are respectively connected with microcomputer circuit;on the track, the electromagnetic track sensor is mounted, and on the electric-operated or manual-operated protective bar, the protective bar control and detection sensor is mounted, and the train proximity-warning reporting device, electromagnetic track sensor and protective bar control and detection sensor are respectively connected with microcomputer. Said invention can easily and accurately judge operation ofgatekeeper.
公开/授权文献:
- CN1132753C 铁路道口员出场作业记录仪 公开/授权日：2003-12-31
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 |
| ------B61L29/00 | 铁路/公路交叉道口的安全装置 |