Cpu temperature anomaly monitoring method and system, terminal and storage medium
A cpu temperature and monitoring system technology, applied in the field of android system, can solve the problems of unable to record temperature abnormalities, unfavorable users to analyze and optimize temperature abnormalities, etc., and achieve the effect of improving product environmental adaptability
Inactive Publication Date: 2021-12-21
深圳市智微智能科技股份有限公司
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Problems solved by technology
However, such a temperature detection mechanism is a protective measure for the CPU by the kernel driver, which cannot record temperature abnormalities, which is not conducive to users' analysis and optimization of temperature abnormalities.
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[0029] In order to make the objects, technical solutions, and advantages of the present invention more clear, the technical solutions in the embodiments of the present invention will be described in connection with the embodiments of the present invention. Not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without paying creative labor, all of the scope of the present invention.
[0030] Monitoring method of CPU temperature abnormality in the preferred embodiment of the present invention, such as figure 1 Disted, see figure 2 , Includes the following steps:
[0031] S01: After the device is turned on, create a CPU temperature exception record service, create a NetLink server to listen to Uevent events;
[0032] S02: CPU SENSOR detects the CPU temperature, and send UEVENT events to the NetLink server when the temperature exceeds the specified temperature;
[0033] S03: NetLink server Gets the ...
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The invention relates to a cpu temperature anomaly monitoring method which comprises the following steps: after equipment is started, creating a cpu temperature anomaly recording service, and creating a netlink server side to monitor a uevent event; the method also includes that the cpu sensor detects the temperature of the cpu, and when the temperature exceeds the specified temperature, a uevent event is sent to the netlink server side; the netlink server side obtains a uevent event of the abnormal temperature of the cpu from all the received uevent events, and the abnormal temperature is written into a specified file through calling of a write system. According to the invention, the current high temperature degree is recorded in the file when the temperature is abnormal by utilizing the uevent mechanism of the kernel, so that a user can specify the high temperature occurrence frequency, time, frequency and the like within a period of time, quantitative data is provided for analysis and optimization of the equipment terminal environment, and the environmental adaptability of a product is improved.
Description
Technical field [0001] The present invention relates to the field of Android system, and more particularly to a monitoring method, system, terminal, and storage medium of a CPU temperature abnormality. Background technique [0002] Currently, Android products have been widely used in various fields of various industries, such as Internet terminals, industrial control system terminals, virtual server client terminals, business overall terminals, and the like. For industrial control sectors, the operating environment of the terminal is relatively bad, not only does not operate for a long time, but also ventilated, high ambient temperature, which causes the equipment terminal temperature too high and working abnormally. Typically, a Sensor is used in the CPU, which is used to monitor the temperature of the CPU. When the temperature is too high, the down-conversion processing is made, and when the limit is reached, shutdown processing will be made. However, such a temperature detecti...
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Login to View More IPC IPC(8): G06F11/30
CPCG06F11/3058G06F11/3024G06F11/3065
Inventor 张博昱
Owner 深圳市智微智能科技股份有限公司