Communication system of narrow-band internet of things

Abstract

The present invention discloses a communication system of a narrow-band internet of things. The system comprises an information receiving module, a conversion module, a first NB-IoT chip module, a detection module, a determination module, a second NB-IoT chip module, an execution module, a sending module and a cloud platform. The information receiving module is connected with the conversion module, the conversion module is connected with the first NB-IoT chip module, the first NB-IoT chip module is connected with the detection module and the sending module, the first NB-IoT chip module is in two-way transmission with the detection module, and the detection module is connected with the determination module. The communication system of the narrow-band internet of things is provided with thefirst NB-IoT chip module and the second NB-IoT chip module which can perform rapid conversion between the first NB-IoT chip module and the second NB-IoT chip module to allow signaling to reach at anytime and reduce the communication duration.

Description

technical field [0001] The invention relates to the technical field of communication systems, in particular to a communication system of the narrowband Internet of Things. Background technique [0002] Narrow Band Internet of Things (NB-IoT) has become an important branch of the Internet of Everything. NB-IoT is built on a cellular network and only consumes about 180KHz of bandwidth. It can be directly deployed on a GSM network, UMTS network or LTE network , to reduce deployment costs and achieve smooth upgrades, but the low-power and low-cost internal design of NB-IOT is based on the use of technologies such as PSM (PowerSavingMode, power-saving mode) and eDRX (Enhanced DiscontinuousReception, enhanced non-connection reception) It has the attributes of deep sleep and long sleep, so that the signaling is not reachable at any time and the communication delay is long. The NB-IOT chip is in a long sleep and cannot complete normal communication. Contents of the invention [0...

AI Technical Summary

Problems solved by technology

[0002] Narrow Band Internet of Things (NB-IoT) has become an important branch of the Internet of Everything. NB-IoT is built on a cellular network and only consumes about 180KHz of bandwidth. It can be directly deployed on a GSM network, UMTS network or LTE network , to reduce deployment costs and achieve smooth upgrades, but the low-power and low-cost internal design of NB-IOT is based on the use of technologies such as PSM (PowerSavingMode, power-saving mode) and eDRX (Enhanced DiscontinuousReception, enhanced non-connection reception) Yes, it has the attributes of deep sleep and long sleep, so that the signaling is not reachable at any time and the communication delay is long. The NB-IOT chip is in long sleep and cannot complete normal communication.

Images