Temperature monitoring device
A monitoring device and mobile device technology, applied in temperature control, thermometers, measuring devices, etc., can solve the problem of high cost of temperature monitoring devices, achieve the effects of small influence of the original temperature field, fast response time, and strong anti-interference ability
Pending Publication Date: 2022-03-15
CRRC IND INST CO LTD
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Problems solved by technology
[0003] The invention provides a temperature monitoring device, which is used to solve the defect of high cost of the temperature monitoring device in the prior art, and realize low-cost and fast-response temperature management
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[0037] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0038] Combine below Figure 1-Figure 2 The temperature monitoring device 100 of the embodiment of the present invention will be described. It should be noted that the chip 200 will generate a large amount of heat during operation, so that changes in the temperature of the chip 200 will affect the performance of the chip 200. Chip 200 is more prone to failure and lower reliability. Therefo...
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Abstract
The invention provides a temperature monitoring device, which is used for monitoring chip temperature and comprises a box body, a platinum film thermocouple, a probe, a mobile device, a signal processing system and a plurality of circuit boards, the plurality of circuit boards are arrayed in the box body, a plurality of chips are arrayed on each circuit board, each chip is electrically connected with the circuit board, and the platinum film thermocouple is electrically connected with the probe. The platinum film thermocouple and the chip are integrally packaged, the probe is movably arranged in the box body, the probe is arranged on the moving device and is used for driving the probe to move, and the signal processing system is in communication connection with the probe. According to the temperature monitoring device provided by the invention, the platinum film thermocouple and the chip are packaged together, so that the obtained temperature signal has the advantages of small influence on the original temperature field, strong anti-interference capability, short response time and the like. The signal processing system is connected with the probe, clear temperature signals can be obtained, and the problem that in the chip temperature monitoring and chip reliability evaluation process, matrix chip temperature real-time monitoring and chip reliability evaluation bases are difficult to collect is solved.
Description
technical field [0001] The invention relates to the technical field of chip detection equipment, in particular to a temperature monitoring device. Background technique [0002] With the continuous integration of chip functions and the increase in the number of transistors at a geometric rate, the chip will generate a lot of heat during operation, and changes in the chip temperature will affect the performance of the chip. Therefore, it is necessary to measure the working temperature of the chip, so as to complete the real-time monitoring and health management of the chip. In the related art, the chip temperature monitoring device has a complicated structure and high cost. Therefore, how to design a low-cost, low-power, and fast-response temperature information management system is an urgent technical problem to be solved. Contents of the invention [0003] The invention provides a temperature monitoring device, which is used to solve the defect of high cost of the temper...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H01L23/34G01K7/02G05D23/22
CPCH01L23/34G01K7/02G05D23/22
Inventor 齐洪峰梁瑜
Owner CRRC IND INST CO LTD