Operator network switching method and device for IOT (Internal of Things) terminal

Abstract

The invention provides an operator network switching method and device for an IOT (Internal of Things) terminal. The operator network switching method comprises the steps that: when IOT equipment detects that the currently used first network is unavailable, an available network information list is acquired, and sent to an intelligent card; the intelligent card determines an available second network based on the available network information list, and activates the user signing information of an operator corresponding to a second network; IOT equipment accesses the second network based on the activated user signing information, and sends network switching information to an IOT management platform; and the IOT equipment receives the network switching indication information sent by the IOT management platform, and performs network switching treatment based on the network switching indication information. According to the operator network switching method and device for an IOT (Internal of Things) terminal provided by the invention, automatic switching of an IOT terminal among different operator networks can be realized, and safety of network switching can be ensured.

Description

technical field [0001] The present invention relates to communication technology, in particular to a method and device for operator network switching of an Internet of Things terminal. Background technique [0002] With the popularization of Internet of Things technology, more and more traditional commodities such as automobiles, smart watches, consumer electronics and monitoring equipment are embedded with sensors and communication modules to become Internet of Things terminals. These IoT terminals usually use the operator's mobile network to communicate with the IoT management platform to complete specific tasks. [0003] The working environment of IoT terminals is often unattended, high temperature, high humidity, frequent vibration and shaking, etc., which is more complex and harsh than the working environment of traditional mobile terminals. Moreover, the Internet of Things terminal cannot connect to the mobile network of the current operator due to base station failur...

AI Technical Summary

Problems solved by technology

[0003] The working environment of IoT terminals is often unattended, high temperature, high humidity, frequent vibration and shaking, etc., which is more complex and harsh than the working environment of traditional mobile terminals

Moreover, the Internet of Things terminal cannot connect to the mobile network of the current operator due to base station failure or working environment factors during the working process, which will inevitably have a serious impact on the Internet of Things business undertaken by the Internet of Things terminal.

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