CN118578910B - A liquid cooling charging pile and system with leakage warning function - Google Patents
A liquid cooling charging pile and system with leakage warning function Download PDFInfo
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- CN118578910B CN118578910B CN202410816353.2A CN202410816353A CN118578910B CN 118578910 B CN118578910 B CN 118578910B CN 202410816353 A CN202410816353 A CN 202410816353A CN 118578910 B CN118578910 B CN 118578910B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/302—Cooling of charging equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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Abstract
本发明属于充电桩散热技术领域，提供一种具有漏液预警功能的液冷散热充电桩及系统，充电桩包括：充电桩本体、冷却液检测装置、报警装置和控制器；其中，充电桩本体连接冷却液检测装置，控制器连接冷却液检测装置和报警装置；控制器用于控制冷却液检测装置，对充电桩本体中的液冷散热管路中的冷却液进行漏液监测，并对液冷散热管路的液冷散热功能进行功能检测，若漏液监测发生异常，或功能检测发生异常，则通过控制报警装置发出预警提醒。本发明通过压力检测数据和冷却液散热功能检测数据，来判断充电桩的液冷散热管路中的冷却液泄漏情况，一旦检测到冷却液泄漏，及时发出报警提醒，确保整个充电桩及液冷散热的稳定可靠运行。
The present invention belongs to the technical field of heat dissipation of charging piles, and provides a liquid-cooled heat dissipation charging pile and system with a leakage warning function, wherein the charging pile comprises: a charging pile body, a coolant detection device, an alarm device and a controller; wherein the charging pile body is connected to the coolant detection device, and the controller is connected to the coolant detection device and the alarm device; the controller is used to control the coolant detection device, monitor the coolant in the liquid-cooled heat dissipation pipeline in the charging pile body for leakage, and perform functional detection on the liquid-cooled heat dissipation function of the liquid-cooled heat dissipation pipeline, and if the leakage monitoring is abnormal, or the functional detection is abnormal, an early warning reminder is issued by controlling the alarm device. The present invention judges the coolant leakage in the liquid-cooled heat dissipation pipeline of the charging pile through pressure detection data and coolant heat dissipation function detection data, and once a coolant leakage is detected, an alarm reminder is issued in time to ensure the stable and reliable operation of the entire charging pile and liquid cooling heat dissipation.
Description
Technical Field
The invention relates to the technical field of heat dissipation of charging piles, in particular to a liquid cooling heat dissipation charging pile with a liquid leakage early warning function and a liquid cooling heat dissipation charging system.
Background
In the charging process of the existing charging pile, a liquid cooling heat dissipation circulation pipeline is provided with cooling liquid, the liquid cooling charging pile is required to dissipate heat of heating components such as a charging gun, a cable and the like, and a certain starting temperature is required to be maintained for a liquid cooling system and a display screen, so that the liquid cooling charging pile can rapidly run at full power in the next charging operation, and the normal circulation operation of the cooling liquid is a necessary condition for guaranteeing the liquid cooling heat dissipation function of the charging pile to be exerted;
The existing charging pile is lack of detection of cooling liquid heat dissipation function and monitoring of cooling liquid leakage, when the pressure change of the cooling liquid of the liquid cooling heat dissipation circulation pipeline is caused by the leakage, the cooling heat dissipation function is affected, potential safety hazards of abnormality of the device of the liquid cooling heat dissipation circulation pipeline can not be found, the function detection and maintenance repair of the device of the liquid cooling heat dissipation circulation pipeline are delayed, and then larger potential safety hazards are generated, so that the safe operation of liquid cooling heat dissipation of the charging pile is affected.
Therefore, it is necessary to provide a liquid cooling heat dissipation charging pile and system with a liquid leakage early warning function.
Disclosure of Invention
The invention provides a liquid cooling heat dissipation charging pile and a liquid cooling heat dissipation charging system with a liquid leakage early warning function, which are used for judging the leakage condition of cooling liquid in a liquid cooling heat dissipation pipeline of the charging pile through pressure detection data and cooling liquid heat dissipation function detection data, and sending out an alarm prompt in time once the leakage of the cooling liquid is detected, so that the whole charging pile and the liquid cooling heat dissipation can be ensured to run stably and reliably.
The invention provides a liquid cooling heat dissipation charging pile with a liquid leakage early warning function, which comprises a charging pile body, a cooling liquid detection device, an alarm device and a controller, wherein the charging pile body is provided with a liquid cooling heat dissipation charging pipe;
The charging pile body is connected with the cooling liquid detection device, and the controller is connected with the cooling liquid detection device and the alarm device;
the controller is used for controlling the cooling liquid detection device, carrying out leakage monitoring on cooling liquid in the liquid cooling heat dissipation pipeline in the charging pile body, carrying out function detection on the liquid cooling heat dissipation function of the liquid cooling heat dissipation pipeline, and sending out early warning reminding through controlling the alarm device if the leakage monitoring is abnormal or the function detection is abnormal.
Further, the coolant detection device includes a pressure sensor configured at a plurality of set positions of the liquid-cooled heat dissipation pipe for acquiring coolant pressure data at the plurality of set positions.
Further, the cooling liquid detection device further comprises a function detection component for testing index parameters of a plurality of independent component devices in the liquid cooling heat dissipation pipeline.
Further, the functional detection assembly includes one or more of a crack detection device, an airtight detection device, a seal detection device, a weld detection device, and an endoscopic detection device.
A liquid cooling heat dissipation charging pile system with a liquid leakage early warning function comprises a liquid cooling heat dissipation charging pile with a liquid leakage early warning function, wherein the liquid cooling heat dissipation charging pile is used for carrying out liquid leakage monitoring and liquid cooling heat dissipation function detection of cooling liquid based on a controller, and if the liquid leakage monitoring is abnormal or the liquid cooling heat dissipation function detection is abnormal, an early warning prompt is sent out through a control alarm device, and the liquid cooling heat dissipation charging pile system specifically comprises:
The cooling liquid pressure data acquisition unit is used for utilizing a cooling liquid detection device arranged on the charging pile body, and a pressure sensor in the cooling liquid detection device is used for acquiring cooling liquid pressure data in the liquid cooling heat dissipation pipeline;
The function detection data acquisition unit is used for utilizing a cooling liquid detection device arranged on the charging pile body, and a function detection component in the cooling liquid detection device is used for testing index parameters of a plurality of independent component devices in the liquid cooling heat dissipation pipeline to obtain function detection data;
The data analysis unit is used for receiving the cooling liquid pressure data and the function detection data by using the controller, performing independent analysis and association analysis, and generating an early warning command if the analysis result is that the leakage monitoring is abnormal or the liquid cooling heat dissipation function detection is abnormal;
and the early warning unit is used for controlling the alarm device arranged on the charging pile body to send out early warning reminding according to the early warning command.
Further, the cooling fluid pressure data acquisition unit comprises a cooling fluid pressure data acquisition position setting subunit and a cooling fluid pressure data acquisition proceeding subunit;
The cooling liquid pressure data acquisition position setting subunit is used for determining the pressure distribution condition of the cooling liquid on the structural positions of the plurality of independent component devices by utilizing a cooling liquid pressure distribution model according to the structural positions of the plurality of independent component devices in the liquid cooling heat dissipation pipeline in the charging pile and combining the circulating flow process of the cooling liquid in the plurality of independent component devices, and setting a plurality of setting positions of cooling liquid pressure data acquisition according to the cooling liquid pressure data acquisition requirement based on the pressure distribution condition;
And the cooling fluid pressure data acquisition and execution subunit is used for acquiring cooling fluid pressure data according to the plurality of set positions.
Further, the controller is utilized to receive the cooling liquid pressure data and the function detection data, and independent analysis and association analysis are performed, if the analysis result is that the leakage monitoring is abnormal or the liquid cooling heat dissipation function detection is abnormal, an early warning command is generated, and the method comprises the following steps:
The independent analysis is used for analyzing the abnormal type based on the cooling liquid pressure data according to the constructed multiple linear regression equation to obtain an abnormal type result and determining that the leakage monitoring is abnormal;
Acquiring function detection data, comparing and judging the index parameter in the function detection data with the standard index parameter according to the standard index parameter in the set function data to obtain a comparison and judgment difference value;
the correlation analysis is used for acquiring correlation induction factors corresponding to the abnormal types by utilizing a correlation induction factor database of the set abnormal types according to the abnormal types in the abnormal type results, searching historical work abnormal data in a historical work abnormal database of the corresponding independent component devices according to the independent component devices in the liquid cooling heat dissipation pipeline related to the correlation induction factors, and acquiring a data corresponding relation group of the correlation induction factors and the historical work abnormal data;
Matching the first abnormal data with the historical work abnormal data in the historical work abnormal databases of the plurality of independent component devices, and determining the abnormal occurrence of liquid leakage monitoring and the abnormal occurrence of liquid cooling heat dissipation function detection as an association relation if the matching is passed;
generating a first early warning command if the abnormal condition of liquid leakage monitoring and the abnormal condition of liquid cooling heat dissipation function detection are in an association relation, otherwise, generating a second early warning command;
further, according to the constructed multiple linear regression equation, the analysis of the anomaly type is performed based on the coolant pressure data to obtain an anomaly type result, including:
Extracting and obtaining a plurality of pressure values based on the obtained cooling liquid pressure data at a plurality of set positions;
constructing a multiple linear regression equation according to the set weight value of the pressure value and combining the pressure value, taking the pressure value as a variable of the multiple linear regression equation, taking the weight value as a parameter of the multiple linear regression equation, and solving the multiple linear regression equation to obtain a plurality of first results;
obtaining probability values of abnormal situations of the cooling liquid at a plurality of set positions according to the values of the first results;
Carrying out summation calculation of a plurality of numerical values on the probability values to obtain a plurality of groups of probability value summation results;
and obtaining the corresponding abnormal type by using the set probability value summation result and the abnormal type data relation corresponding library according to the plurality of sets of probability value summation results.
Further, according to the early warning command, the controller controls the alarm device configured on the charging pile body to send out early warning reminding, including:
According to the first warning command or the second warning command, the controller controls the alarm device arranged on the charging pile body to send out warning and reminding according to different set warning and reminding strategies, and the display device connected to the controller is used for displaying the independent component devices with abnormal types and abnormal liquid cooling heat dissipation function detection.
Further, the device also comprises a liquid leakage checking unit;
And the liquid leakage checking unit is used for checking and dealing with the liquid leakage degree of a plurality of set positions according to a set liquid leakage checking program according to the early warning reminding, if the liquid leakage degree is higher than an expected result, implementing a shutdown treatment measure on an independent device and a liquid cooling circulation loop in a liquid cooling heat dissipation pipeline where liquid leakage occurs, if the liquid leakage degree is lower than the expected result, evaluating the working influence degree of the liquid cooling circulation loop in the liquid cooling heat dissipation pipeline where liquid leakage occurs, and if the working influence degree in the evaluation result is higher than a set working influence degree threshold, implementing the shutdown treatment measure on the independent device and the liquid cooling circulation loop in the liquid cooling heat dissipation pipeline where liquid leakage occurs.
Compared with the prior art, the invention has the advantages that the leakage condition of the cooling liquid in the liquid cooling heat dissipation pipeline of the charging pile is judged by the pressure detection data and the cooling liquid heat dissipation function detection data, and once the leakage of the cooling liquid is detected, an alarm prompt is sent out in time, so that the stable and reliable operation of the whole charging pile and the liquid cooling heat dissipation is ensured.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of a liquid cooling heat dissipation charging pile assembly with a liquid leakage early warning function;
FIG. 2 is a schematic diagram of a liquid cooling heat dissipation charging pile system with a liquid leakage early warning function;
fig. 3 is a schematic diagram of a structure of a cooling fluid pressure data acquisition unit.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
The invention provides a liquid cooling heat dissipation charging pile with a liquid leakage early warning function, which is shown in figure 1 and comprises a charging pile body, a cooling liquid detection device, an alarm device and a controller, wherein the charging pile body is provided with a liquid cooling heat dissipation charging pipe;
The charging pile body is connected with the cooling liquid detection device, and the controller is connected with the cooling liquid detection device and the alarm device;
the controller is used for controlling the cooling liquid detection device, carrying out leakage monitoring on cooling liquid in the liquid cooling heat dissipation pipeline in the charging pile body, carrying out function detection on the liquid cooling heat dissipation function of the liquid cooling heat dissipation pipeline, and sending out early warning reminding through controlling the alarm device if the leakage monitoring is abnormal or the function detection is abnormal.
The technical scheme comprises the working principle that in order to achieve the liquid cooling heat dissipation charging pile with the liquid leakage early warning function, the charging pile body, the cooling liquid detection device, the alarm device and the controller are provided, wherein the charging pile body is connected with the cooling liquid detection device, the controller is connected with the cooling liquid detection device and the alarm device, the controller is used for controlling the cooling liquid detection device to conduct liquid leakage monitoring on cooling liquid in a liquid cooling heat dissipation pipeline in the charging pile body, and conduct function detection on the liquid cooling heat dissipation function of the liquid cooling heat dissipation pipeline, and if the liquid leakage monitoring is abnormal or the function detection is abnormal, the controller is used for sending early warning through controlling the alarm device.
The technical scheme has the beneficial effects that by adopting the scheme provided by the embodiment, the leakage condition of the cooling liquid in the liquid cooling heat dissipation pipeline of the charging pile is judged through the pressure detection data and the cooling liquid heat dissipation function detection data, and once the leakage of the cooling liquid is detected, an alarm prompt is timely sent out, so that the stable and reliable operation of the whole charging pile and the liquid cooling heat dissipation is ensured.
In one embodiment, the coolant detection apparatus includes a pressure sensor configured at a plurality of set positions of the liquid-cooled heat dissipation line for acquiring coolant pressure data at the plurality of set positions.
The working principle of the technical scheme is that the pressure sensors are arranged at a plurality of set positions of the liquid cooling heat dissipation pipeline, so that the cooling liquid pressure data at the plurality of set positions can be obtained.
The technical scheme has the beneficial effects that by adopting the scheme provided by the embodiment, conditions are provided for realizing the acquisition of the cooling liquid pressure data through the configuration of the pressure sensor.
In one embodiment, the coolant detection device further comprises a function detection component for testing index parameters of a plurality of independent component devices in the liquid cooling heat dissipation pipeline.
The technical scheme has the working principle that the function detection component tests index parameters of a plurality of independent component devices in the liquid cooling heat dissipation pipeline.
The technical scheme has the beneficial effects that by adopting the scheme provided by the embodiment, the index parameters of a plurality of independent component devices in the liquid cooling heat dissipation pipeline are tested, so that the cooling liquid cooling heat dissipation function data can be conveniently obtained.
In one embodiment, the functional test assembly includes one or more of a crack test device, an airtight test device, a seal test device, a weld test device, and an endoscopic test device.
The technical scheme has the working principle that the crack detection device, the airtight detection device, the close-contact detection device, the welding seam detection device and the endoscopic detection device are applied to detection of a plurality of devices of the liquid cooling heat dissipation pipeline, and can ensure that functional detection data are comprehensively acquired.
The technical scheme has the beneficial effects that by adopting the scheme provided by the embodiment, comprehensive function detection data can be obtained through the detection of the function detection component.
The liquid cooling heat dissipation fills electric pile system with weeping early warning function, including having the liquid cooling heat dissipation fills electric pile of weeping early warning function, liquid cooling heat dissipation fills electric pile and carries out the weeping monitoring and the liquid cooling heat dissipation function detection of coolant liquid based on the controller, if weeping monitoring takes place unusual or liquid cooling heat dissipation function detects and takes place unusual, send the early warning through control alarm device, as shown in figure 2, specifically include:
The cooling liquid pressure data acquisition unit is used for utilizing a cooling liquid detection device arranged on the charging pile body, and a pressure sensor in the cooling liquid detection device is used for acquiring cooling liquid pressure data in the liquid cooling heat dissipation pipeline;
The function detection data acquisition unit is used for utilizing a cooling liquid detection device arranged on the charging pile body, and a function detection component in the cooling liquid detection device is used for testing index parameters of a plurality of independent component devices in the liquid cooling heat dissipation pipeline to obtain function detection data;
The data analysis unit is used for receiving the cooling liquid pressure data and the function detection data by using the controller, performing independent analysis and association analysis, and generating an early warning command if the analysis result is that the leakage monitoring is abnormal or the liquid cooling heat dissipation function detection is abnormal;
and the early warning unit is used for controlling the alarm device arranged on the charging pile body to send out early warning reminding according to the early warning command.
The technical scheme comprises a liquid cooling heat dissipation charging pile system with a liquid leakage early warning function, a liquid cooling heat dissipation charging pile, a data analysis unit, a warning command generation unit and a warning command generation unit, wherein the liquid cooling heat dissipation charging pile system comprises a liquid cooling heat dissipation charging pile with the liquid leakage early warning function, the liquid cooling heat dissipation charging pile is used for carrying out liquid leakage monitoring and liquid cooling heat dissipation function detection of cooling liquid based on a controller, the warning reminding is sent out through a control alarm device if the liquid leakage monitoring is abnormal or the liquid cooling heat dissipation function detection is abnormal, the liquid cooling heat dissipation charging pile system is specifically provided with a cooling liquid pressure data acquisition unit, a pressure sensor in the cooling liquid detection device is used for acquiring cooling liquid pressure data in a liquid cooling heat dissipation pipeline by using a cooling liquid detection device arranged on a charging pile body, the function detection data acquisition unit is provided with a function detection component arranged on the cooling liquid detection device and used for testing index parameters of a plurality of independent components in the liquid cooling heat dissipation pipeline, the data analysis unit is arranged on the controller, the cooling liquid pressure data and the function detection data are received by using the controller, independent analysis and association analysis are carried out, and if the analysis result is that the liquid leakage monitoring is abnormal or the liquid cooling function detection is abnormal, the warning command is generated, the warning command is sent out according to the warning command is arranged on the charging pile body, and the warning command is arranged on the warning control device.
The technical scheme has the beneficial effects that by adopting the scheme provided by the embodiment, the leakage condition of the cooling liquid in the liquid cooling heat dissipation pipeline of the charging pile is judged through the pressure detection data and the cooling liquid heat dissipation function detection data, and once the leakage of the cooling liquid is detected, an alarm prompt is timely sent out, so that the stable and reliable operation of the whole charging pile and the liquid cooling heat dissipation is ensured.
In one embodiment, as shown in fig. 3, the cooling fluid pressure data collection unit includes a cooling fluid pressure data collection position setting subunit and a cooling fluid pressure data collection proceeding subunit;
The cooling liquid pressure data acquisition position setting subunit is used for determining the pressure distribution condition of the cooling liquid on the structural positions of the plurality of independent component devices by utilizing a cooling liquid pressure distribution model according to the structural positions of the plurality of independent component devices in the liquid cooling heat dissipation pipeline in the charging pile and combining the circulating flow process of the cooling liquid in the plurality of independent component devices, and setting a plurality of setting positions of cooling liquid pressure data acquisition according to the cooling liquid pressure data acquisition requirement based on the pressure distribution condition;
And the cooling fluid pressure data acquisition and execution subunit is used for acquiring cooling fluid pressure data according to the plurality of set positions.
The working principle of the technical scheme is that a cooling liquid pressure data acquisition position setting subunit is arranged, the subunit is used for determining the pressure distribution condition of cooling liquid on the structural positions of a plurality of independent component devices by utilizing a cooling liquid pressure distribution model according to the structural positions of the plurality of independent component devices in a liquid cooling heat dissipation pipeline in a charging pile and the circulating flow process of the cooling liquid in the plurality of independent component devices, a plurality of setting positions for cooling liquid pressure data acquisition are set according to the cooling liquid pressure data acquisition requirement based on the pressure distribution condition, and a cooling liquid pressure data acquisition and carrying out subunit is arranged for carrying out cooling liquid pressure data acquisition according to the plurality of setting positions.
The technical scheme has the beneficial effects that by adopting the scheme provided by the embodiment, the cooling fluid pressure data can be acquired by arranging the cooling fluid pressure data acquisition position setting subunit and the cooling fluid pressure data acquisition carrying subunit.
In one embodiment, the controller is used for receiving the cooling liquid pressure data and the function detection data, and performing independent analysis and association analysis, and if the analysis result is that the leakage monitoring is abnormal or the liquid cooling heat dissipation function detection is abnormal, generating an early warning command, including:
The independent analysis is used for analyzing the abnormal type based on the cooling liquid pressure data according to the constructed multiple linear regression equation to obtain an abnormal type result and determining that the leakage monitoring is abnormal;
Acquiring function detection data, comparing and judging the index parameter in the function detection data with the standard index parameter according to the standard index parameter in the set function data to obtain a comparison and judgment difference value;
the correlation analysis is used for acquiring correlation induction factors corresponding to the abnormal types by utilizing a correlation induction factor database of the set abnormal types according to the abnormal types in the abnormal type results, searching historical work abnormal data in a historical work abnormal database of the corresponding independent component devices according to the independent component devices in the liquid cooling heat dissipation pipeline related to the correlation induction factors, and acquiring a data corresponding relation group of the correlation induction factors and the historical work abnormal data;
Matching the first abnormal data with the historical work abnormal data in the historical work abnormal databases of the plurality of independent component devices, and determining the abnormal occurrence of liquid leakage monitoring and the abnormal occurrence of liquid cooling heat dissipation function detection as an association relation if the matching is passed;
generating a first early warning command if the abnormal condition of liquid leakage monitoring and the abnormal condition of liquid cooling heat dissipation function detection are in an association relation, otherwise, generating a second early warning command;
in order to analyze the cooling fluid pressure data and the function detection data, the invention firstly carries out independent analysis, specifically carries out analysis of abnormal types based on the cooling fluid pressure data according to a constructed multiple linear regression equation, obtains an abnormal type result and determines that abnormal leakage monitoring occurs; acquiring function detection data, comparing and judging the index parameter in the function detection data with the standard index parameter according to the standard index parameter in the set function data to obtain a comparison and judgment difference value;
The method comprises the steps of carrying out association analysis, namely obtaining association induction factors corresponding to an abnormality type by using an association induction factor database of the set abnormality type according to the abnormality type in an abnormality type result, searching historical work abnormal data in a historical work abnormal database of a corresponding plurality of independent component devices according to a plurality of independent component devices in a liquid cooling heat dissipation pipeline related to the association induction factors to obtain a data corresponding relation group of the association induction factors and the historical work abnormal data;
The technical scheme has the beneficial effects that by adopting the scheme provided by the embodiment, the cooling liquid pressure data and the function detection data are independently analyzed, then the association analysis is carried out, and finally different early warning commands are generated according to the analysis result, so that accurate analysis result and early warning command can be ensured to be obtained.
In one embodiment, according to the constructed multiple linear regression equation, the analysis of the anomaly type based on the coolant pressure data to obtain the anomaly type result includes:
Extracting and obtaining a plurality of pressure values based on the obtained cooling liquid pressure data at a plurality of set positions;
constructing a multiple linear regression equation according to the set weight value of the pressure value and combining the pressure value, taking the pressure value as a variable of the multiple linear regression equation, taking the weight value as a parameter of the multiple linear regression equation, and solving the multiple linear regression equation to obtain a plurality of first results;
obtaining probability values of abnormal situations of the cooling liquid at a plurality of set positions according to the values of the first results;
Carrying out summation calculation of a plurality of numerical values on the probability values to obtain a plurality of groups of probability value summation results;
and obtaining the corresponding abnormal type by using the set probability value summation result and the abnormal type data relation corresponding library according to the plurality of sets of probability value summation results.
The working principle of the technical scheme is that the abnormal type analysis is carried out on the basis of cooling fluid pressure data according to a constructed multiple linear regression equation to obtain an abnormal type result, specifically, a plurality of pressure values are extracted and obtained on the basis of the cooling fluid pressure data at a plurality of set positions, then according to the weight value of the set pressure values, the multiple linear regression equation is constructed by combining the pressure values, the pressure values are used as variables of the multiple linear regression equation, the weight value is used as parameters of the multiple linear regression equation, the multiple linear regression equation is solved to obtain a plurality of first results, according to the numerical values of the plurality of first results, the probability values of abnormal conditions of the cooling fluid at the plurality of set positions are obtained, the probability values are summed and calculated to obtain a plurality of sets of probability value summation results, and according to the plurality of sets of probability value summation results, the set probability value summation results and an abnormal type data relation corresponding library is utilized to obtain the corresponding abnormal type.
The technical scheme has the beneficial effects that by adopting the scheme provided by the embodiment, the accurate abnormal type result can be ensured to be obtained by calculating the pressure value and obtaining the abnormal type by utilizing the multiple linear regression equation.
In one embodiment, according to the early warning command, the controller controls the alarm device configured on the charging pile body to send out an early warning alert, including:
According to the first warning command or the second warning command, the controller controls the alarm device arranged on the charging pile body to send out warning and reminding according to different set warning and reminding strategies, and the display device connected to the controller is used for displaying the independent component devices with abnormal types and abnormal liquid cooling heat dissipation function detection.
The technical scheme has the working principle that the controller controls the alarm device arranged on the charging pile body to send out early warning and reminding according to the first early warning command or the second early warning command and different preset early warning and reminding strategies, and the display device connected to the controller is utilized to display an independent component device with abnormal type and abnormal liquid cooling heat dissipation function detection, so that early warning and reminding can be sent out and displayed in time.
The technical scheme has the beneficial effects that by adopting the scheme provided by the embodiment, the position and the device with the abnormality can be found and positioned in time by sending out the early warning and displaying the position and the device with the abnormality.
In one embodiment, the device further comprises a liquid leakage checking unit;
And the liquid leakage checking unit is used for checking and dealing with the liquid leakage degree of a plurality of set positions according to a set liquid leakage checking program according to the early warning reminding, if the liquid leakage degree is higher than an expected result, implementing a shutdown treatment measure on an independent device and a liquid cooling circulation loop in a liquid cooling heat dissipation pipeline where liquid leakage occurs, if the liquid leakage degree is lower than the expected result, evaluating the working influence degree of the liquid cooling circulation loop in the liquid cooling heat dissipation pipeline where liquid leakage occurs, and if the working influence degree in the evaluation result is higher than a set working influence degree threshold, implementing the shutdown treatment measure on the independent device and the liquid cooling circulation loop in the liquid cooling heat dissipation pipeline where liquid leakage occurs.
In order to realize the coping process of early warning reminding, the invention sets up the liquid leakage checking unit, specifically carry on the checking and coping process of the degree of liquid leakage to a plurality of presuming positions according to the early warning reminding according to the liquid leakage checking program presumed, if the degree of liquid leakage is higher than the expected result, implement the shut-off treatment measure to the independent device and liquid cooling circulation loop in the liquid cooling heat dissipation pipeline that the liquid leakage happens, if the degree of liquid leakage is lower than the expected result, evaluate the working influence degree of the liquid cooling circulation loop in the liquid cooling heat dissipation pipeline that the liquid leakage happens, if the working influence degree in the evaluation result is greater than the working influence degree threshold presumed, implement the shut-off treatment measure to the independent device and liquid cooling circulation loop in the liquid cooling heat dissipation pipeline that the liquid leakage happens.
The technical scheme has the beneficial effects that by adopting the scheme provided by the embodiment, the liquid leakage checking unit is arranged, so that the treatment of the early warning reminding can be realized according to the early warning reminding, and the stable operation of liquid cooling heat dissipation of the charging pile system is ensured.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (9)
Priority Applications (1)
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