CN-121985515-A - TEC-based back clip heat dissipation control method and system

CN121985515ACN 121985515 ACN121985515 ACN 121985515ACN-121985515-A

Abstract

The invention relates to the technical field of back clip heat dissipation control, and discloses a back clip heat dissipation control method and system based on a TEC. The method comprises the steps of obtaining real-time sensor data and application operation data of the mobile equipment and preset environment temperature information, obtaining a load change prediction sequence according to data integration, load level segmentation processing, dynamic feature extraction and LSTM sequence trend analysis of the real-time sensor data and the application operation data of the mobile equipment, obtaining a heat dissipation control signal according to heat dissipation parameter extraction matching, load characteristic identification, heat dissipation intensity threshold determination and resource allocation adjustment of the preset environment temperature information and the load change prediction sequence, generating a heat dissipation adjustment instruction according to the heat dissipation control signal, adjusting fan rotating speed and TEC refrigerating power, and obtaining a heat dissipation execution scheme adapting to the current load and environment. The method realizes the dynamic adaptation of the heat dissipation strategy, and effectively improves the heat management efficiency of the equipment in a high-load scene.

Inventors

CHEN SHISHUI
CHEN SHIGUAN
GUO XIAN

Assignees

深圳市摩乐吉科技有限公司

Dates

Publication Date: 20260505
Application Date: 20260303

Claims (9)

1. A back clip heat dissipation control method based on a TEC is characterized by comprising the following steps: Acquiring real-time sensor data and application running data of mobile equipment, constructing an original data set, and carrying out segmentation processing and dynamic feature extraction on the original data set to obtain a feature vector of load change; performing sequence trend analysis on the feature vector to obtain a predicted sequence of load change; Extracting heat dissipation parameters adapting to the current equipment state according to the prediction sequence to obtain a heat dissipation parameter set; matching the heat dissipation parameter set with the prediction sequence, and identifying load characteristics to obtain a load type label; Determining a heat dissipation adjustment range by combining the load type tag and preset environmental temperature information to obtain a heat dissipation intensity threshold; If the heat radiation intensity threshold exceeds the preset heat radiation intensity range, adjusting the heat radiation resource allocation proportion to obtain a heat radiation control signal; and generating a heat dissipation adjusting instruction according to the heat dissipation control signal, and adjusting the rotating speed of the fan and the refrigerating power of the TEC to obtain a heat dissipation executing scheme.
2. The TEC-based back splint heat dissipation control method according to claim 1, wherein the steps of obtaining real-time sensor data and application operation data of a mobile device, constructing an original data set, performing segmentation processing and dynamic feature extraction on the original data set, and obtaining a feature vector of load change comprise: acquiring and integrating sensor data and application running data of the mobile equipment to obtain an original data set; carrying out segmentation processing on the load level of the original data set to obtain a load state mark; analyzing the load state mark based on a preset load sequence, extracting frequency characteristics and amplitude characteristics of load change, and obtaining a dynamic characteristic vector; and matching the dynamic characteristic vector with a preset mode library to obtain a characteristic vector of load change.
3. The TEC-based back splint heat dissipation control method according to claim 1, wherein the performing a sequence trend analysis on the feature vector to obtain a predicted sequence of load changes comprises: Performing sequence arrangement on the characteristic vector to obtain a load change sequence; Analyzing the load fluctuation range according to the load change sequence to obtain the continuity characteristic of load change; Analyzing the load change trend based on the continuity characteristics to obtain trend data of load change; And adjusting the trend data to obtain a predicted sequence of load change.
4. The TEC-based back splint heat dissipation control method according to claim 1, wherein the extracting heat dissipation parameters adapted to the current device state according to the prediction sequence to obtain a heat dissipation parameter set includes: Acquiring equipment operation state data based on the prediction sequence to obtain current state parameters; Comparing and analyzing a preset heat dissipation parameter range according to the current state parameter to obtain a heat dissipation parameter; combining the heat dissipation parameters with preset equipment load characteristics, and performing matching treatment to obtain adaptive heat dissipation adjustment parameters; And screening and integrating the heat dissipation adjusting parameters to obtain a heat dissipation parameter set.
5. The TEC-based back splint heat dissipation control method according to claim 1, wherein the matching the heat dissipation parameter set with the predicted sequence and identifying load characteristics to obtain a load class label comprises: Matching the heat dissipation parameter set with the prediction sequence to obtain matching result data; extracting characteristic parameters corresponding to preset load characteristics based on the matching result data to obtain load characteristic parameters; Comparing and judging preset classification conditions according to the load characteristic parameters to obtain load classification data; And performing category mapping on the load classification data to obtain a load category label.
6. The TEC-based back splint heat dissipation control method according to claim 1, wherein the determining a heat dissipation adjustment range by combining the load type tag and preset environmental temperature information to obtain a heat dissipation intensity threshold includes: Extracting the load temperature rise characteristics in the load type labels to obtain load temperature rise parameters; Comparing and analyzing the load temperature rise parameters according to preset environmental temperature information to obtain heat dissipation influence parameters; Performing range judgment by combining the heat dissipation influence parameters with a preset heat dissipation rule to obtain a heat dissipation adjustment range; And determining a threshold value according to the heat radiation adjusting range to obtain a heat radiation intensity threshold value.
7. The TEC-based back splint heat dissipation control method according to claim 1, wherein if the heat dissipation intensity threshold exceeds a preset heat dissipation intensity range, adjusting a heat dissipation resource allocation ratio to obtain a heat dissipation control signal, comprising: comparing and judging according to the heat radiation intensity threshold value and a preset heat radiation intensity range to obtain heat radiation deviation data; Extracting a resource allocation influence factor based on the heat dissipation deviation data to obtain allocation adjustment parameters; the distribution adjustment parameters are combined to adjust the distribution proportion of the heat dissipation resources, so as to obtain resource adjustment data; And carrying out instruction construction processing according to the resource adjustment data to obtain a heat dissipation control signal.
8. The TEC-based back splint heat dissipation control method according to claim 1, wherein the generating a heat dissipation adjustment command according to the heat dissipation control signal, adjusting a fan rotation speed and TEC cooling power, and obtaining a heat dissipation execution scheme includes: extracting adjustment parameters according to the heat dissipation control signals to obtain heat dissipation adjustment parameters; Adjusting and calculating the fan rotating speed and TEC refrigerating power based on the heat dissipation adjusting parameters to obtain adjusting and controlling data; Performing instruction integration processing according to the adjustment control data to obtain a heat dissipation adjustment instruction; and executing configuration is carried out on the heat dissipation adjusting instruction, so that a heat dissipation executing scheme is obtained.
9. A TEC-based back clip heat dissipation control system, comprising: The characteristic extraction module is used for acquiring real-time sensor data and application operation data of the mobile equipment, constructing an original data set, and carrying out segmentation processing and dynamic characteristic extraction on the original data set to obtain a characteristic vector of load change; the sequence analysis module is used for carrying out sequence trend analysis on the feature vector to obtain a predicted sequence of load change; the parameter extraction module is used for extracting heat dissipation parameters adapting to the current equipment state according to the prediction sequence to obtain a heat dissipation parameter set; The load identification module is used for matching the heat dissipation parameter set with the prediction sequence and identifying load characteristics to obtain a load type label; The range determining module is used for determining a heat dissipation adjusting range by combining the load type tag and preset environmental temperature information to obtain a heat dissipation intensity threshold; the resource allocation module is used for adjusting the allocation proportion of the heat dissipation resources to obtain a heat dissipation control signal if the heat dissipation intensity threshold exceeds a preset heat dissipation intensity range; And the scheme generating module is used for generating a heat dissipation adjusting instruction according to the heat dissipation control signal, adjusting the rotating speed of the fan and the refrigerating power of the TEC, and obtaining a heat dissipation executing scheme.

Description

TEC-based back clip heat dissipation control method and system Technical Field The invention relates to the technical field of back clip heat dissipation control, in particular to a back clip heat dissipation control method and system based on a TEC. Background At present, the mobile equipment is easy to generate heat and accumulate during high-load operation, and the back clip type radiator becomes a common auxiliary device. Although the TEC refrigerating sheet has rapid refrigerating capacity, the heat dissipation effect is obviously influenced by equipment load fluctuation and environmental temperature, the traditional fixed power driving strategy is difficult to realize efficient and stable heat dissipation control, and a microcontroller is used as a control core of a back clamp and also needs finer data support. In one prior art, the back clip heat dissipation generally uses a fixed gear fan or constant TEC refrigeration power, and a microcontroller is configured in the system to collect temperature data and perform simple switching adjustment, but most of them are controlled only according to a single moment temperature or a preset threshold. However, the mobile device has frequent load change and obvious reaction lag, the fixed threshold value easily causes insufficient heat dissipation or excessive refrigeration, and the energy efficiency utilization is low. Meanwhile, the existing scheme lacks comprehensive judgment on load trend, ambient temperature and heat dissipation requirement change, and is difficult to realize collaborative dynamic adjustment of the fan and the TEC. Therefore, the prior art has a problem of insufficient adaptability to load variation. Disclosure of Invention The invention provides a back clip heat dissipation control method and a back clip heat dissipation control system based on a TEC (thermoelectric cooler), which are used for solving the problem of insufficient adaptability to load change caused by the fact that a back clip heat dissipation strategy depends on fixed power or a single temperature threshold in the prior art. In a first aspect, the present invention provides a method for controlling heat dissipation of a back clip based on TEC, including: Acquiring real-time sensor data and application running data of mobile equipment, constructing an original data set, and carrying out segmentation processing and dynamic feature extraction on the original data set to obtain a feature vector of load change; performing sequence trend analysis on the feature vector to obtain a predicted sequence of load change; Extracting heat dissipation parameters adapting to the current equipment state according to the prediction sequence to obtain a heat dissipation parameter set; matching the heat dissipation parameter set with the prediction sequence, and identifying load characteristics to obtain a load type label; Determining a heat dissipation adjustment range by combining the load type tag and preset environmental temperature information to obtain a heat dissipation intensity threshold; If the heat radiation intensity threshold exceeds the preset heat radiation intensity range, adjusting the heat radiation resource allocation proportion to obtain a heat radiation control signal; and generating a heat dissipation adjusting instruction according to the heat dissipation control signal, and adjusting the rotating speed of the fan and the refrigerating power of the TEC to obtain a heat dissipation executing scheme. In an optional implementation manner, the acquiring real-time sensor data and application running data of the mobile device and constructing an original data set, performing segmentation processing and dynamic feature extraction on the original data set to obtain a feature vector of load change, and the method includes: acquiring and integrating sensor data and application running data of the mobile equipment to obtain an original data set; carrying out segmentation processing on the load level of the original data set to obtain a load state mark; analyzing the load state mark based on a preset load sequence, extracting frequency characteristics and amplitude characteristics of load change, and obtaining a dynamic characteristic vector; and matching the dynamic characteristic vector with a preset mode library to obtain a characteristic vector of load change. In an alternative embodiment, the sequence trend analysis is performed on the feature vector to obtain a predicted sequence of load changes, including: Performing sequence arrangement on the characteristic vector to obtain a load change sequence; Analyzing the load fluctuation range according to the load change sequence to obtain the continuity characteristic of load change; Analyzing the load change trend based on the continuity characteristics to obtain trend data of load change; And adjusting the trend data to obtain a predicted sequence of load change. In an optional implementation manner, the extracting, according to