Wireless sensor network for safety monitoring in factories

Abstract

The invention provides a safety monitoring wireless sensor network in a factory. The network architecture adopts a heterogeneous networking mode integrating wire communication and wireless communication; each subnet adopts star topology mode to finish data transmission; the network comprises data acquisition nodes, network routing nodes and backbone network coordinator nodes, wherein each subnet data acquisition node comprises a sensor module, an energy management module and a radio frequency module which are interconnected; and each of the network routing nodes and the backbone network coordinator nodes comprises an energy management module and a radio frequency module. The safety monitoring wireless sensor network has the advantages of achievement on information share, simplicity in operation and strong expansibility.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a wireless communication network, in particular to a wireless sensor network for safety monitoring in a factory. Background technique [0002] For a long time, the equipment supervision of enterprises has mainly relied on skilled workers or engineers to find problems and solve them when they patrol the factory area, or to solve them in a timely manner when problems arise. This has invisibly increased the time for dealing with accidents. The rapid development of communication technology and the increasing popularity of enterprise informatization, wireless data collection and monitoring, speed up the response time to deal with accidents, improve the utilization rate of equipment, and ensure the quality of products and the efficiency of production management. [0003] At present, the main problems in the factory safety monitoring and monitoring system are as follows: [0004...

AI Technical Summary

Problems solved by technology

[0004] First, the existing monitoring and monitoring systems in the factory are all developed for a certain monitoring object, which is a single dedicated monitoring system for environmental safety, lifting and transportation, equipment start and stop, etc., resulting in equipment and accessories that are not compatible with each other, and information cannot be shared

[0005] Second, the existing monitoring and monitoring systems in the factory are all developed for a certain monitoring purpose, and it is difficult for users to achieve multi-faceted monitoring purposes through simple operations

[0006] Third, the existing monitoring and monitoring systems in the factory require high cost and power consumption, and the scalability is not strong. It is difficult to easily increase the monitoring area with the expansion of the factory scale

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