Equipment fault alarm system and method based on NBIoT

Abstract

The invention relates to an equipment fault alarm system and method based on NBIoT. The system comprises a cloud server, an intelligent gateway, a plurality of browsing clients and a plurality of monitored devices, the cloud server is connected with the browsing clients, the intelligent gateway is connected with the monitored devices through Modbuses, and the intelligent gateway is connected withthe cloud server through NBIoT. Compared with the prior art, the cloud server and the intelligent gateway are connected based on the NBIoT to carry out all-time all-around unified remote monitoring onthe state of each monitored device, the problems that manual inspection is prone to omission and not timely enough are solved, and the labor cost is reduced.

Description

technical field [0001] The present invention relates to the technical field of alarm devices, in particular to an NBIoT-based equipment failure alarm system and method. Background technique [0002] Although all kinds of production equipment and facilities at present have perfect fault and alarm mechanisms, based on their own protocol restrictions, the display methods of faults and alarms are relatively limited, and are generally local instruments, warning lights or buzzers on the equipment. Devices, remote alarms are only limited to ModBus (Modbus is a serial communication protocol, Modicon, and now Schneider Electric published it in 1979 for the use of programmable logic controller communications, Modbus has become an industrial The industry standard of communication protocol in the field, and now it is the common connection method between industrial electronic equipment) The upper computer software in the local area network composed of the protocol. These faults and alar...

AI Technical Summary

Problems solved by technology

[0002] Although all kinds of production equipment and facilities at present have perfect fault and alarm mechanisms, based on their own protocol restrictions, the display methods of faults and alarms are relatively limited, and are generally local instruments, warning lights or buzzers on the equipment. Devices, remote alarms are only limited to ModBus (Modbus is a serial communication protocol, Modicon, and now Schneider Electric published it in 1979 for the use of programmable logic controller communications, Modbus has become an industrial The industry standard of communication protocols in the field, and now it is a common connection method between industrial electronic devices) The upper computer software in the LAN composed of protocols

And these faults and alarm information need to be continuously inspected and processed by special personnel, so as to prevent the omission of alarm information, affect the production quality, and even cause safety accidents in serious cases.

Images