A network signal detector and detection method supporting multiple nb-iot modules

Abstract

The invention relates to the field of narrow-band Internet of Things, and discloses a network signal detector and a detection method supporting multiple NB-IOT modules, including a main control MCU module, a power management unit, a Bluetooth module, a Bluetooth antenna, and several different NB-IOT modules. IOT module and several NB‑IOT antennas; the Bluetooth module is connected to the mobile terminal through the Bluetooth antenna; one end of the Bluetooth module is connected to the main control MCU module, and the other end of the Bluetooth module is connected to the Bluetooth antenna; the Bluetooth module is connected to the mobile terminal through the Bluetooth antenna. Information exchange; one end of several different NB-IOT modules is connected to the main control MCU module, and the other end of several different NB-IOT modules is respectively connected to several NB-IOT antennas. Through the combination of the main control MCU module and the mobile terminal, the present invention can dynamically edit scripts in the mobile terminal to adapt to different NB-IOT modules, and can support multiple different NB-IOT modules to detect the NB-IOT network, which is convenient and quick to use , the integration effect is good.

Description

technical field [0001] The invention relates to the field of narrowband internet of things, in particular to a network signal detector and a detection method supporting multiple NB-IOT modules. Background technique [0002] Based on the application and popularization of the Internet of Everything, Narrow Band Internet of Things (NB-IOT) has become one of the very important technical solutions of the Internet of Everything. NB-IOT has the advantages of low power consumption, less occupied bandwidth (only consumes about 180KHz bandwidth), and can be directly deployed on GSM network, UMTS network or LTE network. However, in the prior art, NB-IOT modules produced by different manufacturers are different, and the identification and analysis results of NB-IOT network signals and network signal-to-noise ratios are also different. During the deployment of the NB-IOT network, the existing technology is not only immature for the measurement of signal strength and signal quality at di...

AI Technical Summary

Problems solved by technology

During the deployment of the NB-IOT network, the existing technology is not only immature for the measurement of signal strength and signal quality at different locations of the NB-IOT network, but also the existing network signal detector can only support one NB-IOT module

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