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CN-122002767-A - Communication equipment intelligent energy storage and heat dissipation method and system based on accurate control

CN122002767ACN 122002767 ACN122002767 ACN 122002767ACN-122002767-A

Abstract

The invention discloses an intelligent energy storage and heat dissipation method and system of communication equipment based on precise control, which relate to the technical field of energy storage and heat dissipation of communication equipment, wherein the temperature rise of an energy storage type and conversion type heating unit in a set time period is precisely estimated through calorimetric method and energy conversion efficiency calculation, a unit to be processed exceeding a safe temperature threshold is marked, then the heat generation design is optimized through hardware, software and structure, if the design still does not reach the standard, the passive heat dissipation and active heat dissipation effects are evaluated through simulation software respectively, and the passive heat dissipation is adopted as a base for units which are not up to standard in both modes, and an active heat dissipation cooperative mechanism of real-time temperature monitoring is combined, so that the temperature rise of the equipment is effectively reduced, the heat dissipation efficiency is improved, the stability and the service life of the communication equipment under high-performance operation are ensured, and the method is particularly suitable for miniaturized and high-integration communication equipment heat dissipation scenes.

Inventors

  • YAO WEIJUN
  • YU TAO
  • CHEN SHANMIN
  • XU WEIHUA
  • ZHU WEI
  • WANG DECANG

Assignees

  • 浙江省邮电工程建设有限公司

Dates

Publication Date
20260508
Application Date
20251216

Claims (10)

  1. 1. An intelligent energy storage and heat dissipation method for communication equipment based on precise control is characterized by comprising the following steps: S1, evaluating the heat dissipation requirements of communication equipment, namely analyzing the heat dissipation conditions of corresponding heat-generating units in appointed communication equipment, further respectively calculating the temperature rise of the corresponding heat-generating units in the appointed communication equipment in a set total time period, evaluating whether the temperature rise of the heat-generating units in the set total time period meets the safety requirements or not, and marking the heat-generating units which do not meet the safety requirements as the units to be processed; s2, optimizing heat generation, namely optimizing heat dissipation designs corresponding to the units to be processed; S3, evaluating a heat radiation mode, namely after the optimization of the heat radiation design corresponding to each unit to be processed which does not meet the safety requirements is completed, the unit to be processed which does not meet the safety requirements still exists, and radiating the unit to be processed which does not meet the safety requirements by adopting passive heat radiation and active heat radiation respectively, so as to evaluate whether the heat radiation effects corresponding to the passive heat radiation and the active heat radiation adopted by each unit to be processed respectively meet the heat radiation requirements; s4, the heat dissipation mode is cooperatively executed, namely when the heat dissipation effects corresponding to the passive heat dissipation and the active heat dissipation of a certain unit to be processed are not in accordance with the heat dissipation requirements, the unit to be processed dissipates heat in a mode of combining the passive heat dissipation and the active heat dissipation.
  2. 2. The intelligent energy storage and heat dissipation method for the communication equipment based on the precise control according to claim 1, wherein the heat dissipation condition of each corresponding heating unit in the specified communication equipment is analyzed, and the specific process is as follows: the heating unit comprises an energy storage unit and a conversion unit, and the heat generation rate corresponding to each energy storage unit in the set charging time period and the set discharging time period is measured through experiments by using a calorimeter And The set charge time period and the set discharge time period of each energy storage type unit are respectively recorded as And The total time period of heat generation of each energy storage unit is set as Is marked as Respectively inquiring the output power and the input power corresponding to each conversion type unit in the set total time period from a designated communication equipment management platform, dividing the output power corresponding to each conversion type unit by the input power, and further obtaining the energy conversion efficiency of each conversion type unit in the set total time period Wherein The energy storage type units are provided with corresponding numbers, For each conversion type unit corresponding to the number, And The values of the energy storage type unit and the conversion type unit are positive integers, and then the corresponding total heat production of each energy storage type unit in the set total time period and the corresponding total heat production of each conversion type unit in the set total time period are respectively calculated by an energy storage type heat production calculation formula and a conversion type heat production calculation formula and are respectively recorded as And 。
  3. 3. The intelligent energy storage and heat dissipation method for the communication equipment based on the precise control according to claim 2, wherein the temperature rise of each corresponding heating unit in the specified communication equipment in a set total time period is calculated respectively, and the specific process is as follows: Based on the total heat production amount of each heating unit corresponding to the set total time period, the specific heat capacity and the mass of each heating unit corresponding to the set total time period, and further, the temperature rise of each heating unit corresponding to the specified communication equipment in the set total time period is calculated through a temperature rise calculation formula.
  4. 4. The intelligent energy storage and heat dissipation method for communication equipment based on precise control according to claim 3, wherein the step of evaluating whether the temperature rise of each heating unit in a set total time period meets safety requirements comprises the following specific steps: Inquiring a safety temperature threshold value corresponding to each heating unit from a database, inquiring a temperature corresponding to each heating unit in a set total time period starting moment from a specified communication equipment management platform, obtaining the temperature corresponding to each heating unit in the set total time period ending moment according to the temperature rise of each heating unit in the set total time period, comparing the temperature corresponding to each heating unit in the set total time period ending moment with the safety temperature threshold value corresponding to each heating unit, and setting the number corresponding to each heating unit as , The value of (1) is a positive integer, if The temperature corresponding to the end time of the set total time period of each heating unit is greater than or equal to the first temperature A safety temperature threshold corresponding to each heating unit indicates the first The temperature rise of each heating unit in the set total time period does not meet the safety requirement, otherwise, it indicates the first The temperature rise of each heating unit in the set total time period meets the safety requirement, so that each unit to be processed is obtained.
  5. 5. The intelligent energy storage and heat dissipation method for communication equipment based on precise control according to claim 4, wherein the optimizing the heat dissipation design corresponding to each unit to be processed comprises the following specific processes: After each unit to be processed is obtained, radiating is carried out in a mode of hardware optimization, software optimization and structure optimization, the hardware optimization comprises replacement of high-energy-efficiency elements and optimization of circuit design, the software optimization comprises dynamic load distribution and temperature-sensitive frequency reduction, the structure optimization comprises physical isolation of a heating module and a low-temperature module, after the hardware optimization, the software optimization and the structure optimization are completed, whether the temperature rise of each unit to be processed in a set total time period meets safety requirements or not is evaluated through the step S1, and if the temperature rise of a certain unit to be processed in the set total time period does not meet the safety requirements, the step S3 is executed.
  6. 6. The intelligent energy storage and heat dissipation method for communication equipment based on precise control according to claim 5, wherein the specific process of evaluating whether the heat dissipation effect corresponding to passive heat dissipation adopted by each unit to be processed meets the heat dissipation requirement is as follows: The method comprises the steps of respectively executing passive heat dissipation and active heat dissipation on each unit to be processed through simulation software, wherein the passive heat dissipation executing process comprises the steps of filling high-heat-conduction interface materials, adding heat dissipation fins and spraying high-emissivity coatings on a shell, acquiring passive heat dissipation parameters corresponding to each unit to be processed through the simulation software based on the executing process of passive heat dissipation, wherein the passive heat dissipation parameters comprise convection heat exchange coefficients, heat dissipation surface areas of the heat dissipation fins, surface emissivity corresponding to the coating materials, heat dissipation fin surface temperature and environmental temperature within a unit setting range, and further calculating to obtain total heat production of each unit within a set total time period after the passive heat dissipation mode is executed, so that the temperature rise of each unit to be processed within the set total time period is calculated after the passive heat dissipation mode is executed , For the corresponding number of each unit to be processed, The value of (2) is a positive integer, when the following conditions are satisfied: In which Denoted as the first A safety temperature threshold corresponding to each unit to be processed indicates the first The heat dissipation effect corresponding to passive heat dissipation of the units to be processed meets the heat dissipation requirement, otherwise, the first heat dissipation effect is indicated The heat dissipation effect corresponding to passive heat dissipation adopted by the units to be processed does not meet the heat dissipation requirement.
  7. 7. The intelligent energy storage and heat dissipation method for communication equipment based on precise control according to claim 6, wherein the specific process of evaluating whether the heat dissipation effect corresponding to active heat dissipation adopted by each unit to be processed meets the heat dissipation requirement is as follows: The active heat dissipation executing process comprises air cooling, liquid cooling and a semiconductor refrigerating sheet, based on the executing process of active heat dissipation, the active heat dissipation parameters corresponding to all the units to be processed are obtained through simulation software, the preset power consumption corresponding to the total time period of the operation of the active heat dissipation equipment used by all the units to be processed is obtained through simulation software, the preset power consumption is multiplied by the total time period, the obtained result is recorded as the heat generation quantity corresponding to the active heat dissipation equipment used by all the units to be processed, the heat generation quantity corresponding to the active heat dissipation equipment and the heat generation quantity corresponding to all the units to be processed in the total time period after the passive heat dissipation mode is executed are calculated, the obtained result is the total heat generation quantity corresponding to all the units after the active heat dissipation mode is executed, and the temperature rise of all the units to be processed in the total time period after the active heat dissipation mode is executed is calculated and obtained When meeting the following requirements In the time-course of which the first and second contact surfaces, Denoted as the first The unit to be processed corresponds to the ambient temperature in the set range, and indicates the first The heat dissipation effect corresponding to the active heat dissipation of the units to be processed meets the heat dissipation requirement, otherwise, the first heat dissipation effect is indicated The heat dissipation effect corresponding to the active heat dissipation of the units to be processed does not meet the heat dissipation requirement.
  8. 8. The intelligent energy storage and heat dissipation method for the communication equipment based on the precise control according to claim 7, wherein the calculation results in total heat generation of each processing unit in a set total time period after the passive heat dissipation mode is executed, and the specific process is as follows: Based on the convection heat transfer coefficient corresponding to each processing unit, the heat dissipation surface area of the heat dissipation fin, the surface emissivity corresponding to the coating material, the surface temperature of the heat dissipation fin, the ambient temperature within the unit setting range and the temperature difference between the surface temperature of the heat dissipation fin and the ambient temperature within the unit setting range, the total heat production of each processing unit in the set total time period after the passive heat dissipation mode is executed is calculated through a passive heat dissipation capacity formula.
  9. 9. The intelligent energy storage and heat dissipation method for the communication equipment based on the precise control of claim 8, wherein the heat dissipation of the unit to be processed is performed in a mode of cooperation of passive heat dissipation and active heat dissipation, and the specific process is as follows: When the heat dissipation effects corresponding to the passive heat dissipation and the active heat dissipation are not met, the heat dissipation is carried out on the unit to be processed in a passive heat dissipation mode, the normal working temperature upper limit value corresponding to the unit to be processed is inquired from the appointed communication equipment management platform, the real-time temperature corresponding to the unit to be processed is monitored in real time through the temperature sensor, when the difference value between the normal working temperature upper limit value and the real-time temperature is smaller than or equal to the preset standard temperature threshold value, the active heat dissipation is started to carry out cooperative heat dissipation, and when the difference value between the normal working temperature upper limit value and the real-time temperature is larger than the preset standard temperature threshold value, the active heat dissipation is not started to carry out cooperative heat dissipation, and only the heat dissipation is carried out in a passive heat dissipation mode, so that the aim of cooperative heat dissipation is achieved.
  10. 10. A precisely controlled intelligent energy storage and heat dissipation system for a communication device for performing the precisely controlled intelligent energy storage and heat dissipation method for a communication device of any one of claims 1-9, comprising the following modules: The communication equipment heat dissipation demand assessment module is used for analyzing the heat dissipation situation of each corresponding heating unit in the appointed communication equipment, further respectively calculating the temperature rise of each corresponding heating unit in the appointed communication equipment in a set total time period, thereby assessing whether the temperature rise of each heating unit in the set total time period meets the safety requirement or not, and marking each heating unit which does not meet the safety requirement as each unit to be processed; The heat generation optimizing module is used for optimizing the heat dissipation design corresponding to each unit to be processed; The heat radiation mode evaluation module is used for carrying out heat radiation on the units to be processed which do not meet the safety requirements by adopting passive heat radiation and active heat radiation respectively when the heat radiation design optimization corresponding to the units to be processed which do not meet the safety requirements is completed, so as to evaluate whether the heat radiation effects corresponding to the passive heat radiation and the active heat radiation adopted by the units to be processed respectively meet the heat radiation requirements; and the heat dissipation mode cooperative execution module is used for executing the passive heat dissipation and the active heat dissipation in a cooperative manner when the heat dissipation effects corresponding to the passive heat dissipation and the active heat dissipation adopted by a certain unit to be processed respectively do not meet the heat dissipation requirements.

Description

Communication equipment intelligent energy storage and heat dissipation method and system based on accurate control Technical Field The invention relates to the technical field of energy storage and heat dissipation of communication equipment, in particular to an intelligent energy storage and heat dissipation method and system for communication equipment based on accurate control. Background Along with the continuous development of communication equipment to high performance and miniaturization, the heat dissipation problem of an internal heating unit is increasingly severe, the traditional heat dissipation mode is difficult to meet the accurate control requirement, local temperature is easily caused to be too high, the performance and service life of the equipment are affected, meanwhile, the application of an energy storage system in the communication equipment is more extensive, the heat generation characteristic in the charge and discharge process is complex, and higher requirements are provided for a heat dissipation method, so that the development of an intelligent method capable of accurately evaluating the heat dissipation requirement, optimizing the heat generation and cooperatively dissipating heat is of great significance. The existing intelligent energy storage and heat dissipation method and system for the communication equipment based on accurate control may have the following technical problems that 1, the traditional intelligent energy storage and heat dissipation method for the communication equipment is fuzzy in heat dissipation evaluation of a heating unit of the communication equipment, and is lack of classification quantitative analysis of an energy storage type unit and a conversion type unit, for example, the traditional method only estimates the whole heat generation amount through an empirical value, and does not perform accurate calculation on the dynamic heat generation rate of the charging and discharging stages of the energy storage unit and the energy loss of the conversion unit, so that heat dissipation design is either excessively redundant, unnecessary heat dissipation cost is increased, or local overheating is caused, and if the temperature of the energy storage unit exceeds standard due to non-targeted heat dissipation in a quick charging stage. 2. The existing intelligent energy storage heat dissipation method of most communication devices generally relies on a single heat dissipation mode, such as passive heat dissipation or active heat dissipation, and does not establish cooperative trigger logic of different heat dissipation modes, for example, when the passive heat dissipation cannot meet the heat dissipation requirement under a high-load scene, the existing method directly starts active heat dissipation, such as a fan, but does not evaluate the power consumption and heat generation of the active heat dissipation, such as the operation of a fan motor to generate additional heat, or starts active heat dissipation too early when the temperature is below a dangerous threshold, resulting in energy consumption waste or low heat dissipation efficiency 3. The traditional intelligent energy storage heat dissipation method for most communication equipment lacks of real-time monitoring and continuous optimization of temperature change in the running process of the equipment after heat dissipation design is finished, and is difficult to cope with heat dissipation performance attenuation caused by element aging, load fluctuation and the like in long-term running, for example, energy conversion efficiency of a certain conversion type unit is reduced due to long-term high-load running, but the traditional method does not carry out heat generation source control through dynamic load distribution or hardware replacement, only relies on fixed heat dissipation hardware, and finally causes faults due to temperature rise accumulation exceeding a safety threshold. Disclosure of Invention The invention aims to provide an intelligent energy storage and heat dissipation method and system for communication equipment based on accurate control, which solve the problems in the background technology. The invention provides an intelligent energy storage and heat dissipation method for communication equipment based on accurate control, which comprises the following steps of S1, evaluating heat dissipation requirements of the communication equipment, namely analyzing heat dissipation conditions of corresponding heating units in appointed communication equipment, further respectively calculating temperature rises of the corresponding heating units in the appointed communication equipment in a set total time period, evaluating whether the temperature rises of the heating units in the set total time period meet safety requirements or not, and marking the heating units which do not meet the safety requirements as units to be processed. And S2, optimizing heat generation, namely optimizing the heat diss