Light box monitoring system and method based on Internet of Things

Abstract

The invention provides a light box monitoring system and method based on the Internet of Things. The system comprises a mobile terminal, a control background and a monitoring board card which are in signal connection in sequence, wherein the monitoring board card is installed on a light box in a matched mode. The mobile terminal comprises an input module, a display module, a first communication module and a first micro-control unit; the monitoring board card comprises an acquisition module, a storage module, a first control module, a second control module, a second communication module and a second micro-control unit. The beneficial effects of the invention are that remote monitoring and control of a traditional lamp box are realized by using the NB network, the workload in the installation and maintenance process is reduced, and the power supply of the equipment can be automatically cut off and the abnormal information can be reported to the background when the equipment has abnormal conditions, such as overvoltage, undervoltage, overpower and overtemperature of the mains supply. Related personnel are informed of processing at the first time; a plurality of lamp box devices can be connected into the system, and batch management and control are achieved.

Description

Technical field [0001] The present invention relates to the field of Internet of Things technology, in particular to a lightbox monitoring system and method based on the Internet of Things. Background [0002] At present, there are many advertising light boxes, luminous words and other electrical equipment on the market, most of which use AC 220V power supply, through the built-in power converter to 220V AC to 5V, 12V, 24V and other DC voltage to drive LED light sources. Because of the existence of various unknown factors, power converters or LED light sources have the possibility of damage, and many such equipment will be installed on the roof or wall and other inconvenient maintenance locations, when the equipment problems after the technical staff can not remotely determine the fault point, the later maintenance work caused great inconvenience. And because most of the circuits of such equipment are simple, most of the on-off control of the equipment is controlled by the manual...

AI Technical Summary

Problems solved by technology

Due to the existence of various unknown factors, the power converter or LED light source may be damaged, and many of these devices are installed in places that are inconvenient for maintenance such as roofs or walls. Judging the fault point will cause great inconvenience to the later maintenance work

And because most of the circuits of this kind of equipment are simple, the power on and off control of the equipment is mostly controlled by the manual switch of the on-site personnel, and it is impossible to achieve remote control and batch management

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