NB-IOT (narrow-band internet of things)-based intelligent safety helmet and positioning method thereof

Abstract

The invention discloses an NB-IOT (narrow-band internet of things)-based intelligent safety helmet and a positioning method thereof. The intelligent safety comprises a safety helmet worn on the head of a user, a controller, an NB-IOT terminal module, a data acquisition sensor module, an SOS positioning module, an alarm module, an NB-IOT base station, and a monitoring server; the controller and theNB-IOT terminal module are mounted on the safety helmet; the data acquisition sensor module, the SOS positioning module and the alarm module are arranged at an operation site; the NB-IOT base stationis arranged at the ground; and the monitoring server is arranged on the cloud. According to the NB-IOT (narrow-band internet of things)-based intelligent safety helmet and the positioning method thereof of the invention, the NB-IOT is adopted to wirelessly transmit the environmental data and location information of workers on the site to the monitoring server, so that the real-time warning and monitoring of the working conditions of all the workers on the site can be realized. With the NB-IOT (narrow-band internet of things)-based intelligent safety helmet and the positioning method thereof provided by the technical schemes of the invention adopted, the workers can be located in real time, a problem of difficult rescue in the event of an accident can be solved, major safety accidents canbe effectively reduced or avoided, and management efficiency can be improved.

Description

technical field [0001] The invention belongs to the technical field of NB-IOT cellular internet of things, and in particular relates to an intelligent safety helmet based on the NB-IOT cellular internet of things technology and a positioning method thereof. Background technique [0002] Helmets are personal safety products widely used in industrial production. Its main function is to defend the human head from being hit and hurt by foreign objects, so as to avoid and slow down the impact, extrusion and injury of flying objects, falling objects and hard objects. The production of safety helmets in my country began in the 1950s and 1960s. The entire industry has a long history. With the development of the national economy, the production of safety helmets has developed rapidly, but the function of safety helmets is single and the level of intelligence is low. There has not been a qualitative breakthrough in the design of safety helmets. Due to the frequent movement of person...

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Problems solved by technology

[0004] In order to solve the above problems, the purpose of the present invention is to provide a smart helmet and its positioning method based on NB-IOT cellular Internet of Things technology. The smart helmet and its positioning method overcome the deficiencies of the prior art and can monitor the operation The on-site environmental parameters can locate the operators in real time, solve the problem of difficult rescue of personnel in the event of an accident, effectively reduce or avoid the occurrence of major safety accidents, and improve management efficiency

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