The Research Of Wireless Sensor Network Technology Cat Swarm Algorithm Based On Slope Monitoring

China is a complicated country with geological environment.. With the rapid development of China’s railway construction, mountain railway mileage in the national total railway mileage in the proportion of growing. Due to the frequent occurrence of geological hazards in mountainous area, the slope disaster prevention monitoring system deployed in the region along the railway line, in order to prevent the safe and normal operation of railway under the influence of collapse, landslides and other natural disasters, to avoid the harm to the country and the people’s life and property safety. With the rapid development of computer technology, network technology, microelectronic technology and wireless communication technology, the application range of the wireless sensor technology also will be more extensive, brings a new research direction for railway slope disaster prevention and monitoring.Wireless sensor networks is by the deployment of a large number of cheap micro sensor nodes in the monitoring region, formed by wireless communication mode of a multi hop self-organizing network system, its purpose is collaborative perception, acquisition and processing of network coverage area by the perception of object information, and send it to the observation. Due to the sensor nodes have limited energy, and the mountain slope complex and severe environment, is not conducive to update or supplement of energy of sensor nodes, so sensor nodes energy consumption rate will be key to determine the slope disaster monitoring system performance and life cycle of. This paper analyzes the distribution of the energy consumption of sensor nodes, energy consumption occurs mainly in the stage of data transmission, so in order to improve the system performance and need a good and effective wireless sensor network routing protocol design are pointed out.At first, this paper generally introduces the wireless sensor network concept, characteristics and the entire sensor network system structure and energy saving technology, secondly introduces the wireless sensor network has been proposed in several kinds of typical routing algorithm, and specific analysis summarizes these algorithms have advantages and disadvantages. In order to guarantee the normal work of the slope disaster prevention and monitoring system more efficiently under complex environment, the ant colony routing protocol (LD-CSO) is proposed.. The concept, structure and detailed algorithm flow of the cat group were introduced in detail, and the examples were described in detail..In the high slope of the simulated environment background, based based hierarchical cat colony ant routing protocol (LD-CSO algorithm) is AODV algorithm in the establishment of routing time, energy consumption and packet loss and contrast experiment, obtained based on hierarchical cat colony ant routing protocol (LD-CSO algorithm) based on ant colony algorithm to find the route to shorten the time, saving energy hierarchical ant routing protocol (LD-AVO algorithm) is. Compared with the directed diffusion algorithm, the cat group algorithm is much better than the energy consumption of the balanced nodes.. Overall, the cat group algorithm reduces the energy loss of the nodes, so that the energy load of the network is more balanced, and the life cycle of the system is effectively prolonged.