Photoelectric rockfall, landslide and collapse monitoring method, and monitoring and alarming device
Patent Information
- Authority / Receiving Office
- CN Β· China
- Current Assignee / Owner
- ε΄θ―ε
- Publication Date
- 2011-09-14
- Estimated Expiration
- Not applicable Β· inactive patent
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Abstract
Description
technical field
[0001] The invention relates to a photoelectric monitoring method and a monitoring and alarm device for rockfall, landslides and landslides using photoelectric switches or lasers as monitoring sensors, especially a method for monitoring rockfall, landslides, landslides and other geological conditions on both sides of the line under the operating conditions of roads and railway lines. Disaster monitoring, a monitoring method and a monitoring and alarm device that can automatically alarm in time when there is a danger of disaster and a disaster line accident occurs. Background technique
[0002] my country has a vast territory, complex terrain, and large climate changes. Disasters caused by climate and geology, such as falling rocks, landslides, and landslides near railways and highways, are widely distributed, of many types, and occur frequently. Take the railway as an example: According to incomplete statistics, rockfall and landslides on both sides of the ra...