CN-115470607-B - Method, device and equipment for determining temperature sensor arrangement scheme

CN115470607BCN 115470607 BCN115470607 BCN 115470607BCN-115470607-B

Abstract

The method for determining the temperature sensor arrangement scheme comprises the steps of obtaining a shell temperature prediction model corresponding to each candidate temperature sensor arrangement scheme corresponding to a structural model of a terminal, wherein the shell temperature prediction model is used for predicting the shell temperature of the terminal based on temperature sensing data of each temperature sensor under the temperature sensor arrangement scheme, and the temperature sensor arrangement scheme matched with the structural model is selected from the temperature sensor arrangement schemes corresponding to the shell temperature prediction models based on prediction accuracy of the shell temperature prediction models. According to the method provided by the disclosure, the optimal arrangement scheme can be found out from a plurality of candidate temperature sensor arrangement schemes, so that the accuracy of temperature sensing data reported by the temperature sensor can be improved, the prediction accuracy of the shell temperature can be further improved, and the accuracy of temperature control is improved.

Inventors

ZHAO YU
HUANG DUZI
LIU JIAMING

Assignees

北京小米移动软件有限公司
北京小米移动软件有限公司

Dates

Publication Date: 20260421
Application Date: 20210611
Priority Date: 20210611

Claims (9)

1. A method of determining a temperature sensor arrangement, the method comprising: Acquiring a shell temperature prediction model corresponding to a temperature sensor arrangement scheme aiming at each candidate temperature sensor arrangement scheme corresponding to a structure model of the terminal, wherein the shell temperature prediction model is used for predicting the shell temperature of the terminal based on temperature sensing data of each temperature sensor under the temperature sensor arrangement scheme; selecting a temperature sensor arrangement scheme matched with the structural model from temperature sensor arrangement schemes corresponding to the shell temperature prediction models based on the prediction accuracy of the shell temperature prediction models; The obtaining the shell temperature prediction model corresponding to the temperature sensor arrangement scheme comprises the following steps: Determining temperature data of the terminal under each candidate temperature sensor arrangement scheme corresponding to the structural model of the terminal; and determining coefficients in the corresponding relation according to the temperature data of the terminal under the candidate temperature sensor arrangement scheme and the corresponding relation between the pre-constructed temperature sensing data and the shell temperature to obtain a shell temperature prediction model corresponding to the temperature sensor arrangement scheme, wherein the corresponding relation comprises a pre-constructed neural network model.
2. The method of claim 1, wherein the determining the temperature data of the terminal under the temperature sensor arrangement is preceded by the method further comprising: Determining power consumption distribution data of the terminal according to the power consumption range of each heating device contained in the terminal, wherein the power consumption distribution data contains power consumption distribution information of the terminal in at least one power consumption scene; the determining the temperature data of the terminal under the temperature sensor arrangement scheme comprises the following steps: And determining the temperature data of the terminal under the temperature sensor arrangement scheme according to the power consumption distribution data and the temperature sensor distribution information under the temperature sensor arrangement scheme.
3. The method according to claim 2, wherein the determining the power consumption allocation data of the terminal according to the power consumption range of each heat generating device included in the terminal includes: for each heating device, determining at least one power consumption value corresponding to the heating device according to the power consumption range of the heating device and the power consumption value rule corresponding to the heating device; and combining the power consumption distribution data of the terminal by using the power consumption values corresponding to the heating devices.
4. The method according to claim 2, wherein determining the temperature data of the terminal in the temperature sensor arrangement according to the power consumption allocation data and the temperature sensor distribution information in the temperature sensor arrangement comprises: predicting temperature sensing data of the terminal in each power consumption scene according to the power consumption distribution information and the temperature sensor distribution information aiming at the power consumption distribution information in each power consumption scene in the power consumption distribution data; determining the maximum temperature value in the temperature sensing data of the terminal in the power consumption scene as the shell temperature data of the terminal in the power consumption scene; And constructing temperature data of the terminal under the temperature sensor arrangement scheme by using the temperature sensing data and the shell temperature data of the terminal under different scenes.
5. The method of claim 1, wherein the prediction accuracy of each of the shell temperature prediction models is calculated by: for each of the shell temperature prediction models, the prediction accuracy of the shell temperature prediction model is evaluated using temperature data corresponding to the shell temperature prediction model.
6. The method of claim 5, said evaluating the prediction accuracy of the shell temperature prediction model using target temperature data corresponding to the shell temperature prediction model, comprising: Calculating the goodness of fit and average error of the shell temperature prediction model by using temperature data corresponding to the shell temperature prediction model; and estimating the prediction accuracy of the shell temperature prediction model based on the goodness of fit and the average error.
7. An apparatus for determining a temperature sensor arrangement, characterized in that the apparatus comprises an acquisition module and a processing module, wherein, The acquisition module is used for acquiring a shell temperature prediction model corresponding to each candidate temperature sensor arrangement scheme corresponding to the structure model of the terminal, wherein the shell temperature prediction model is used for predicting the shell temperature of the terminal based on the temperature sensing data of each temperature sensor under the temperature sensor arrangement scheme; The processing module is used for selecting a temperature sensor arrangement scheme matched with the structural model from temperature sensor arrangement schemes corresponding to the shell temperature prediction models based on the prediction accuracy of the shell temperature prediction models; the acquisition module is further configured to: Determining temperature data of the terminal under each candidate temperature sensor arrangement scheme corresponding to the structural model of the terminal; and determining coefficients in the corresponding relation according to the temperature data of the terminal under the candidate temperature sensor arrangement scheme and the corresponding relation between the pre-constructed temperature sensing data and the shell temperature to obtain a shell temperature prediction model corresponding to the temperature sensor arrangement scheme, wherein the corresponding relation comprises a pre-constructed neural network model.
8. An apparatus for determining a temperature sensor arrangement, the apparatus comprising: A processor; a memory for storing processor-executable instructions; wherein the processor is configured to implement the method of any one of claims 1 to 6.
9. A computer readable storage medium, on which a computer program is stored, characterized in that the program, when being executed by a processor, implements the method of any one of claims 1 to 6.

Description

Method, device and equipment for determining temperature sensor arrangement scheme Technical Field The disclosure relates to the technical field of terminals, and in particular relates to a method, a device and equipment for determining a temperature sensor arrangement scheme. Background The temperature may increase during use of the terminal. The more the temperature of the terminal, the greater the radiation. Therefore, the temperature of the terminal needs to be controlled. In particular, it is necessary to control the temperature of the terminal based on the temperature of the housing (housing temperature) of the terminal. Thus, the accuracy of the prediction of the shell temperature will determine the effectiveness of the temperature control system. And the prediction accuracy of the shell temperature depends on temperature sensing data reported from temperature sensors arranged throughout the terminal. Thus, the accuracy of the temperature sensing data reported by the temperature sensor will affect the effectiveness of the temperature control system. Disclosure of Invention The present disclosure provides a method, apparatus and device for determining a temperature sensor arrangement scheme to address deficiencies in the related art. According to a first aspect of embodiments of the present disclosure, a method of determining a temperature sensor arrangement is presented, the method comprising: Acquiring a shell temperature prediction model corresponding to a temperature sensor arrangement scheme aiming at each candidate temperature sensor arrangement scheme corresponding to a structure model of the terminal, wherein the shell temperature prediction model is used for predicting the shell temperature of the terminal based on temperature sensing data of each temperature sensor under the temperature sensor arrangement scheme; And selecting a temperature sensor arrangement scheme matched with the structural model from temperature sensor arrangement schemes corresponding to the shell temperature prediction models based on the prediction accuracy of the shell temperature prediction models. According to a second aspect of embodiments of the present disclosure, an apparatus for determining a temperature sensor arrangement is presented, the apparatus comprising an acquisition module and a processing module, wherein, The acquisition module is used for acquiring a shell temperature prediction model corresponding to each candidate temperature sensor arrangement scheme corresponding to the structure model of the terminal, wherein the shell temperature prediction model is used for predicting the shell temperature of the terminal based on the temperature sensing data of each temperature sensor under the temperature sensor arrangement scheme; the processing module is used for selecting a temperature sensor arrangement scheme matched with the structural model from temperature sensor arrangement schemes corresponding to the shell temperature prediction models based on the prediction accuracy of the shell temperature prediction models. According to a third aspect of embodiments of the present disclosure, there is provided a computer device comprising: A processor; a memory for storing processor-executable instructions; wherein the processor is configured to implement the method of any one of the first aspects of the present disclosure. According to a fourth aspect of embodiments of the present disclosure, a computer-readable storage medium is presented, on which a computer program is stored, which program, when being executed by a processor, implements the method of any one of the first aspects of the present disclosure. The technical scheme provided by the embodiment of the disclosure can comprise the following beneficial effects: As can be seen from the foregoing embodiments, the method, apparatus and device for determining a temperature sensor arrangement scheme provided by the present disclosure, for each candidate temperature sensor arrangement scheme corresponding to a structural model of a terminal, by acquiring a shell temperature prediction model corresponding to the temperature sensor arrangement scheme, and further selecting a temperature sensor arrangement scheme matching with the structural model from among the temperature sensor arrangement schemes corresponding to the shell temperature prediction models based on the prediction accuracy of each shell temperature prediction model. Wherein the shell temperature prediction model is used for predicting the shell temperature of the terminal based on the temperature sensing data of each temperature sensor in the temperature sensor arrangement scheme. Therefore, the optimal arrangement scheme can be found from various candidate temperature sensor arrangement schemes, the accuracy of temperature sensing data reported by the temperature sensor can be improved, the prediction accuracy of the shell temperature is further improved, and the accuracy of temperature cont