Electronic device and global temperature monitoring system thereof

Abstract

The invention discloses a global temperature monitoring system for an electronic device. The global temperature monitoring system includes a PCB for mounting electronic components, a plurality of intersecting PCB wires disposed on the PCB according to a preset layout, temperature sensors disposed on the PCB and at the intersections of the PCB wires, and a temperature controller arranged on the PCB, connected with the PCB wires, and used for scanning and detecting the detection values of the temperature sensors according to a preset sequence. The PCB wires disposed according to a preset layout divide the whole PCB into a plurality of temperature monitoring areas, the temperature values of respective temperature monitoring areas are detected in real time by the temperature sensors, and the temperature controller acquires the temperature values of respective temperature sensors. Thus, the global temperature monitoring system obtains the real-time temperature of respective temperature monitoring areas of the PCB, achieves global temperature monitoring of respective electronic components, and avoids temperature blind spots. The invention also discloses an electronic device with the advantages described above.

Description

technical field [0001] The invention relates to the technical field of heat dissipation, in particular to a global temperature monitoring system for electronic equipment. The present invention also relates to an electronic device comprising the above-mentioned global temperature monitoring system. Background technique [0002] With the development of electronic technology in China, more and more electronic devices have been widely used. [0003] Electronic equipment refers to equipment composed of electronic components such as integrated circuits, transistors, and electronic tubes, and uses electronic technology software to play a role, including electronic computers, robots controlled by electronic computers, numerical control or program-controlled systems, etc. [0004] There are many components contained in electronic equipment. Due to the development and application of integrated circuits, tens of thousands of resistors, capacitors or chips can be integrated on a PCB bo...

AI Technical Summary

Problems solved by technology

However, this kind of temperature monitoring method often works in the "point monitoring" mode, which can only realize the temperature monitoring of several point areas on the PCB board, and the temperature monitoring of other positions either does not have actual temperature detection, or simulates through software algorithms , there is a temperature dead zone

This is likely to cause a large amount of continuous heat generated by the electronic components in the temperature blind area, exceeding the safety threshold and causing serious situations such as burning and fire

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