Fire control IOT wireless acquisition system

Abstract

The invention belongs to the field of intelligent buildings, and particularly relates to a fire control IOT wireless acquisition system. The fire control IOT wireless acquisition system comprises a data server, a host computer management system, an integrated gateway, a wireless fire alarm controller, a wireless fire data acquisition terminal and a mobile terminal. The data server and the host computer management system are in communication connection through a CAN bus; the host computer management system manages each integrated gateway through a 4G network; the integrated gateway is connectedto the wireless fire alarm controller through a UART serial interface; the integrated gateway is in communication connection with the mobile terminal through the 4G network; and the wireless fire alarm controller is in communication connection with the wireless fire data acquisition terminal through a 6LoWPAN network. The data acquisition function of the fire control IOT can be realized by adopting the 6LoWPAN-based wireless sensing network, and the application scenes and the range can be expanded.

Description

technical field [0001] The invention belongs to the field of intelligent buildings, and in particular relates to a wireless collection system for fire-fighting internet of things. Background technique [0002] With the wide application of Internet of Things technology, a series of technical fields and industries are booming. Wireless sensor network is also one of the core technologies of the Internet of Things. As wireless sensor network development, wireless communication technology, sensor technology, embedded application development and microelectronics technology are also receiving more and more attention. Traditional sensor networks usually consist of two types of nodes: data collection nodes and data aggregation nodes. Today's sensor network has gone through four generations of development. The first three generations of sensor networks are connected to controllers through serial ports or parallel ports. The fourth generation of sensor networks has entered the era of ...

AI Technical Summary

Problems solved by technology

However, the monitoring software of Zigbee sensor network mostly relies on the existence of PCs, and the Zigbee protocol lacks support for IPv6 functions, which cannot meet the expected requirements for real-time monitoring and operation of nodes.

Most of the fire protection projects are set up in buildings with complex structures, which have high requirements on the signal of wireless sensor equipment, and need to use more wireless signal relay equipment to extend the communication distance, which makes the complexity of the wireless network topology increase, and the signal Narrow transmission channel and poor network robustness

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