Safety helmet based on electroencephalography and NB-IoT
A safety helmet and EEG technology, which is applied in the field of safety helmets, can solve the problem that wearing supervision cannot achieve punch-in and other problems, and achieve the effect of avoiding cheating and realizing punch-in function.
Pending Publication Date: 2019-05-21
北京华脑技术发展有限公司
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[0005] To this end, the embodiment of the present invention provides a safety helmet based on EEG and NB-IoT to solve the problem in the prior art of avoiding the supervision of wearing a safety helmet and being unable to check in due to human factors.
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[0025] The implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0026] Terms such as "upper", "lower", "left", "right", and "middle" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the present invention. The change or adjustment of the relative relationship shall also be regarded as the implementable scope of the present invention without substantive change of the technical content.
[0027] An...
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The embodiment of the invention discloses a safety helmet based on electroencephalography and NB-IoT. The safety helmet comprises a hat shell, a NB-IoT module, a positioning module and a lining whichis arranged in the hat shell, wherein the surface of the lining is provided with a device used for monitoring the state of the brain. The device for monitoring the state of the brain comprises a flexible circuit board and an electrode used for collecting the state of the brain, the flexible circuit board is connected with the electrode, and the flexible circuit board is arranged on the surface ofthe lining; the NB-IoT module is connected with the positioning module, and the NB-IoT module and the flexible circuit board are connected with a background processor. The intelligent safety helmet for monitoring the state of the brain can monitor whether field staff wear the safety helmets or not by using electroencephalogram signals, it is achieved whether the staff put on or take off the helmets is detected, and the field staff are prevented from cheating; in the combination of the positioning module and the NB-IoT module, the functions of clock-in and clock-out are achieved.
Description
technical field [0001] The embodiment of the present invention relates to the technical field of helmets, in particular to a helmet based on EEG and NB-IoT. Background technique [0002] A safety helmet refers to a hat that protects the human head from injuries caused by falling objects and other specific factors. In many places, such as workplaces with fire sources, underground mines, tunnels, underground engineering, logging and other workplaces, flammable and explosive workplaces, electrified workplaces, and low-temperature workplaces, relevant personnel must wear safety helmets. [0003] In the prior art, there are three schemes for reminding relevant personnel to wear a safety helmet or monitoring whether to wear a safety helmet, a photoelectric scheme, a three-axis acceleration scheme, and a pressure sensor scheme. In the current plan, the difficulty is that the supervisor requires the on-site personnel to wear hard hats, and the on-site staff evade supervision in var...
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IPC IPC(8): A61B5/0476A61B5/00
Inventor 唐延智赵建军
Owner 北京华脑技术发展有限公司