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LPWA LPWA network based worker hazard detection system
LPWA LPWA network based worker hazard detection system
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机译:基于LPWA LPWA网络的工人危害检测系统
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摘要
The present invention relates to a low power wide area (LPWA) network-based worker hazard detection system capable of sending a relief signal to a control server through the LPWA network so that the worker can be aware of a situation when it is determined that a hazard situation is likely to occur or an occurrence possibility of the hazard situation is high by using various sensors that can measure environmental factors around the worker, and an LPWA network, and sending a request signal to the control server to prevent accidents or to take prompt action if necessary.
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