An information processing method and terminal

Abstract

The invention discloses an information processing method and a terminal. The method comprises the steps that the terminal monitors a feature parameter of an own first power supply unit in a working state, wherein the feature parameter comprises electric quantity; when the electric quantity of the first power supply unit is lower than a preset threshold, an electric quantity alarm instruction is generated and an electric quantity abnormal report is sent to a base station based on the electric quantity alarm instruction; the terminal switches a second power supply unit to the working state; and the terminal receives an acknowledgement message which is sent by the base station and corresponds to the electric quantity abnormal report, thereby determining that the base station sends the electric quantity abnormal report to a maintenance terminal through a core network.

Description

technical field [0001] The present invention relates to information processing technology, in particular to an information processing method and a terminal. Background technique [0002] With the rapid onslaught of the Internet of Things era, many mobile Internet of Things terminal devices without an external fixed power supply have strict requirements for power supply, and the various cost increases that may be caused by frequent battery replacement also pose new challenges to battery capacity and life. requirements. For example: the typical working time of narrowband Internet of Things (NB-IoT) terminal equipment is not less than 10 years. [0003] Facing the above new demands, existing technologies often choose batteries with low self-discharge rate and large capacity for power supply. At the same time, the existing technology will also reduce the power consumption of the terminal as much as possible, for example: using more advanced production technology to reduce the ...

AI Technical Summary

Problems solved by technology

[0004] However, due to the complex environment in which mobile IoT terminal devices are used and it is difficult to establish a very accurate power consumption model, such as: smart logistics tracking devices, the temperature range during use along the way is large, and it is necessary to be able to operate at temperatures not higher than -40°C to Guarantee normal operation within the temperature range not lower than +85°C

The self-discharge rate and discharge characteristics of the battery are greatly affected by temperature. If the battery is kept at high temperature for a long time, the self-discharge rate of the battery will increase significantly, which will seriously affect the service life of the battery; at the same time, if the temperature is lower than -20°C low temperature environment, the battery with insufficient power is also more likely to fail to supply power normally

In addition, accidental failures such as leakage or short circuit of terminal equipment are often manifested as shutdowns caused by insufficient battery power or exhausted battery power; It takes a very short time for the alarm voltage to drop to the shutdown voltage of severe power shortage; coupled with the particularity of the mobile Internet of Things terminal use environment, it is often difficult to replace the battery in a short period of time (1 to 2 hours). Mobile IoT Terminal Devices for Logistics Tracking

[0005] Therefore, how to solve the problem of insufficient battery power or battery power exhaustion in a convenient and effective way, and even how to reserve enough time to replace the battery in time by early warning of low battery power, so as to ensure the mobile Internet of things terminal Reliability for uninterrupted use, currently, there is no effective solution

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