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A temperature control method and device for an integrated circuit

A temperature control device and integrated circuit technology, applied in temperature control, non-electric variable control, control/regulation system, etc., can solve the problems of slow temperature control and single temperature control mode

Active Publication Date: 2017-09-19
陕西港芯电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The embodiment of the present invention provides a temperature control method and device for an integrated circuit to solve the current problems of slow temperature control and single temperature control mode

Method used

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  • A temperature control method and device for an integrated circuit
  • A temperature control method and device for an integrated circuit
  • A temperature control method and device for an integrated circuit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] like figure 2 As shown, it is a schematic flow chart of the temperature control method of the integrated circuit in Embodiment 1 of the present invention, and the temperature control method of the integrated circuit may include the following steps:

[0027] Step 201: The controller obtains the working state parameters of the integrated circuit; the working state parameters include any one of the following three groups: the current utilization rate and the first thermal power at the pre-stored maximum utilization rate, the current message forwarding Speed ​​and the pre-stored second heat power, current current and current voltage at the maximum packet forwarding speed.

[0028] Wherein, in one embodiment, the controller can be any of the following, MCU (MicrocontrollerUnit, micro control unit), CPU (Central Processing Unit, central processing unit), DSP (digital signalprocessing, digital signal processor), CPLD (Complex Programmable Logic Device, complex programmable l...

Embodiment 2

[0086] Based on the same inventive concept, the embodiment of the present invention also provides an integrated circuit temperature control device, such as image 3 shown, including:

[0087] The working state parameter acquisition module 301 is used to obtain the working state parameters of the integrated circuit; the working state parameters include any one of the following three groups: the current utilization rate and the first thermal power at the pre-stored maximum utilization rate, The second thermal power, current current and current voltage at the current message forwarding speed and the pre-stored maximum message forwarding speed;

[0088] The current thermal power calculation module 302 is configured to determine the current thermal power of the integrated circuit according to the obtained working state parameters;

[0089] A temperature control signal determination module 303, configured to determine a temperature control signal of a temperature control device for...

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Abstract

The invention discloses a temperature control method and device for an integrated circuit. The method includes: a controller acquires working state parameters of the integrated circuit; and determines the current thermal power of the integrated circuit according to the acquired working state parameters. ; determining a temperature control signal of a temperature control device for adjusting the temperature of the integrated circuit according to the current thermal power; controlling the temperature control device according to the temperature control signal. In the technical solution described in the embodiment of the present invention, since the speed of obtaining the working state parameters is higher than the speed of temperature detection by the temperature sensor, the technical solution provided in the embodiment of the present invention can not only solve the problem of single temperature control mode in the prior art problem, it can also increase the speed of obtaining parameters for temperature control and improve the effect of temperature control.

Description

technical field [0001] The invention relates to the technical field of temperature control, in particular to a temperature control method and device for an integrated circuit. Background technique [0002] With the development of informatization, more and more electronic devices are used to form integrated circuits to realize circuit functions. For example, chips in network communication equipment are used to process various data. How to control the temperature of integrated circuits is a matter of great concern. [0003] like figure 1 Shown is a schematic structural diagram of a temperature control device for an integrated circuit in the related art, including a controller 101 , a temperature control device 102 , an integrated circuit 103 and a temperature sensor 104 . in: [0004] The temperature sensor 104 is used to detect the temperature of the integrated circuit 103; [0005] The controller 101 obtains the result measured by the temperature sensor 104, and compare...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D23/20
Inventor 欧阳兵
Owner 陕西港芯电子科技有限公司