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Failure recovery method and device

A fault recovery and fault technology, applied in the field of communication, can solve the problems of not supporting short messages, unable to communicate with terminals, unable to achieve network access or fault notification, etc., to ensure normal communication and ensure high-quality operation.

Active Publication Date: 2015-05-20
CHINA MOBILE COMM GRP CO LTD
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Problems solved by technology

[0004] However, due to the relatively single function of the IoT terminal in the prior art, complex network access or fault notification functions cannot be realized. When the IoT terminal accesses through the Internet, if the IP data link is broken, the IoT The platform has no way to require the IoT terminal to initiate an IP data connection; when the IoT terminal accesses through the mobile communication network, if the IoT terminal does not support short messages, and the GPRS link is interrupted, the IoT platform has no way to request the IoT The terminal initiates an IP data connection
[0005] It can be seen that for the existing IoT terminals, if the IoT platform detects that the IoT terminal has a communication failure and cannot communicate with the terminal, the existing technology lacks an effective fault recovery mechanism

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Embodiment Construction

[0016] In order to solve the problem that the Internet of Things platform cannot communicate with the faulty Internet of Things terminal in the prior art, the present invention proposes a fault recovery method. , notify the communication failure terminal to re-initiate the communication connection through the normal terminal associated with the communication failure terminal, and restore the communication to normal. Its specific process is as figure 1 shown, including the following steps:

[0017] S101. The IoT platform judges whether it can communicate with the faulty IoT terminal.

[0018] In the present invention, the faulty terminal and the normal terminal communicate with each other through a specific communication method, such as short-distance wireless communication: Zigbee, WiFi, Bluetooth, infrared, etc.; or other communication methods, such as IM (instant message), SMS (short message), etc. The corresponding relationship between the terminal identifier and the com...

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Abstract

The invention discloses a failure recovery method. When an internet-of-things platform is unable to communicate an internet-of-things terminal having a communication failure, the internet-of-things terminal having the communication failure can be informed of re-starting a communication connection with the internet-of-things platform, through an internet-of-things platform which is normal. Therefore, normal communication between the internet-of-things terminals and the internet-of-things platform is guaranteed, and high-quality running of internet-of-things services is ensured.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a fault recovery method. The invention also relates to an Internet of Things platform. Background technique [0002] The prerequisite for the normal operation of the IoT terminal is that the communication with the IoT platform remains normal. When the communication connection is disconnected, the IoT terminal cannot send business data to the business platform, and the business platform cannot monitor the working status of the IoT terminal. [0003] At present, the mobile communication network is used as the data transmission network between the IoT terminal and the IoT platform, and the data bearer between the IoT terminal and the IoT platform is mainly short messages and GPRS (General Packet Radio Service, general packet radio service technology) . Through GPRS, an IP data bearer is established between the IoT terminal and the IoT platform. On top of this bearer, the IoT...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L29/08
Inventor 穆建宏匡尚超任晓东
Owner CHINA MOBILE COMM GRP CO LTD
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