Compressor intelligent multi-zone temperature control system based on sensor technology

Abstract

The invention relates to the technical field of automobile temperature intelligent control, in particular to a compressor intelligent multi-zone temperature control system based on the sensor technology. A temperature adjusting unit; an air delivery unit; an analysis unit; an adjusting unit; according to the method, the temperature of each area is detected, the average value of the temperature difference between the actual temperature and the target temperature of each area is calculated, the deviation between the actual temperature and the target temperature is determined according to the average value, and then whether the operation process of the compressor is qualified or not is preliminarily analyzed according to the average value; the temperature value difference quantity of all the areas is analyzed according to the variance of the temperature values of all the areas, and then whether the operation process of the compressor is qualified or not is judged secondarily according to the variance of the temperature values, so that the control precision of the temperature control process is improved, the corresponding parameters are adjusted according to the analysis result, and the temperature control efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent automotive temperature control, and particularly to an intelligent multi-zone temperature control system for a compressor based on sensor technology. Background Art

[0002] Multi-zone temperature control can adjust the operating state of the compressor according to the actual temperature requirements of each zone, avoiding excessive cooling or heating when the traditional air conditioning system uniformly adjusts the temperature of the entire vehicle compartment. For example, when only some passengers in certain zones need a lower temperature, the system only needs to cool these zones without wasting energy to cool the entire vehicle compartment, thereby reducing energy consumption. The prior art detects the temperature inside the vehicle in multiple zones through various sensors for temperature data acquisition, and at the same time detects the heat of the occupants, solar heat, etc., to accurately control the temperature inside the vehicle. However, the control accuracy of the temperature control process for each zone is poor, and the temperature adjustment efficiency is slow.

[0003] Chinese Patent Application No.: CN201410107113.1 discloses an intelligent automotive temperature controller and a temperature control method. The intelligent automotive temperature controller includes an MCU, and the MCU is provided with a temperature sensor interface, an infrared array sensor interface, an ambient temperature sensor interface, a refrigerant pressure sensor interface, a compressor drive module, a blower drive module, a cooling fan drive module, an electronic control water valve drive module, a mode motor drive module, a circulation motor drive module, an operation panel and a display. It detects the temperature inside the vehicle in multiple zones through various sensors for temperature data acquisition, and at the same time detects the heat of the occupants, solar heat, etc., to accurately control the temperature inside the vehicle, maintain it at the balance point of the set temperature, and control the coordinated operation of various heating and cooling devices to reduce energy consumption.

[0004] However, the prior art still has the following problems: The control accuracy of the temperature control process for each zone is poor, and the temperature adjustment efficiency is slow. Summary of the Invention

[0005] Therefore, the present invention provides an intelligent multi-zone temperature control system for a compressor based on sensor technology to overcome the problems of poor control accuracy of the temperature control process for each zone and slow temperature adjustment efficiency in the prior art.

[0006] To achieve the above object, the present invention provides an intelligent multi-zone temperature control system for a compressor based on sensor technology. The system includes: A data acquisition unit, which includes a plurality of temperature sensors arranged in each temperature control zone inside the vehicle for collecting the temperature of each temperature control zone; A temperature adjustment unit, which is connected to the data acquisition unit for adjusting the temperature of the air inside the vehicle; An air delivery unit, which is connected to the temperature control unit and is used to deliver the air adjusted by the temperature control unit to the corresponding temperature-controlled area; An analysis unit, which is respectively connected to the data acquisition unit, the temperature control unit and the air delivery unit, and is used to analyze whether the temperature control process of the compressor is qualified based on the temperatures of the respective temperature-controlled areas collected. When it is initially determined that the temperature control process of the compressor is unqualified, a secondary determination is made on whether the temperature control process of the compressor is qualified based on the variance of the temperature values of the respective temperature-controlled areas, or the reason for the unqualified temperature control process of the compressor is analyzed based on the temperature difference in the first temperature-controlled area; An adjustment unit, which is connected to the analysis unit and is used to adjust the corresponding parameters to the corresponding values based on the analysis result of the analysis unit. The parameters include: the first preset average value, the opening degree of the air supply duct, and the operating power of the compressor.

[0007] Further, the analysis unit is used to analyze whether the temperature control process of the compressor is qualified based on the temperatures of the respective temperature-controlled areas collected, including: Respectively determine the actual temperatures of the respective temperature-controlled areas, Respectively calculate the difference between the actual temperature and the target temperature of each temperature-controlled area to obtain a temperature difference, Calculate the average value of each temperature difference, If the average value is less than or equal to the first preset average value, the analysis unit determines that the temperature control process of the compressor is qualified; If the average value is greater than the first preset average value and less than or equal to the second preset average value, the analysis unit initially determines that the temperature control process of the compressor is unqualified, and makes a secondary determination on whether the temperature control process of the compressor is qualified based on the variance of the temperature values of the respective temperature-controlled areas; If the average value is greater than the second preset average value, the analysis unit determines that the temperature control process of the compressor is unqualified, and analyzes the reason for the unqualified temperature control process of the compressor based on the temperature difference in the first temperature-controlled area.

[0008] Further, the analysis unit makes a secondary determination on whether the temperature control process of the compressor is qualified based on the variance of the temperature values of the respective temperature-controlled areas, including: Calculate the variance of the actual temperatures of the respective temperature-controlled areas to obtain a temperature value variance, If the temperature value variance is less than or equal to the preset temperature value variance, the analysis unit determines that the temperature control process of the compressor is qualified, and adjusts the first preset average value based on the cumulative operating duration of the compressor; If the variance of the temperature value is greater than the preset temperature value variance, the analysis unit determines that the temperature control process of the compressor is unqualified, and analyzes the reason for the unqualified temperature control process of the compressor based on the temperature difference in the first temperature control region.

[0009] Further, the analysis unit adjusts the first preset average value based on the cumulative operation duration of the compressor, where The increase in the first preset average value is negatively correlated with the cumulative operation duration.

[0010] Further, the analysis unit analyzes the reason for the unqualified temperature control process of the compressor based on the temperature difference in the first temperature control region, including: If the temperature difference in the first temperature control region is less than or equal to the first preset temperature difference, it is determined that the reason for the unqualified temperature control process of the compressor is the unqualified air delivery process; If the temperature difference in the first temperature control region is greater than the first preset temperature difference and less than or equal to the second preset temperature difference, the analysis unit determines to perform a secondary determination on the reason for the unqualified temperature control process of the compressor based on the temperature differences in the second temperature control region and the third temperature control region; If the temperature difference in the first temperature control region is greater than the second preset temperature difference, the analysis unit determines that the reason for the unqualified temperature control process of the compressor is the unqualified operation of the compressor.

[0011] Further, when the analysis unit determines that the air delivery process is unqualified, Calculate the absolute value of the temperature difference in a single temperature control region, and adjust the opening degree of the air supply duct corresponding to the temperature control region according to the absolute value, where the increase in the opening degree is positively correlated with the absolute value.

[0012] Further, the analysis unit performs a secondary determination on the reason for the unqualified temperature control process of the compressor based on the temperature differences in the second temperature control region and the third temperature control region, including: Calculate the ratio of the temperature difference in the second temperature control region to the temperature difference in the third temperature control region to obtain the regional temperature difference ratio, If the regional temperature difference ratio is greater than or equal to the preset regional temperature difference ratio, the analysis unit determines that the reason for the unqualified temperature control process of the compressor is the unqualified operation of the compressor; If the regional temperature ratio is less than the preset regional temperature difference ratio, the analysis unit determines that the reason for the unqualified temperature control process of the compressor is the unqualified air delivery process.

[0013] Further, when the analysis unit determines that the air delivery process is unqualified, Determine the historical temperature data inside the vehicle. Draw a time-temperature change curve based on historical temperature data, Determine the curve slope of the current time node in the time-temperature change curve, Adjust the operating power of the compressor based on the curve slope, wherein, the increase in the operating power is negatively correlated with the absolute value of the curve slope.

[0014] Compared with the prior art, the beneficial effect of the present invention is that in the present invention, by detecting the temperatures of each region, calculating the average value of the temperature differences between the actual temperature and the target temperature of each region, determining the deviation between the actual temperature and the target temperature according to this average value, and then preliminarily analyzing whether the operation process of the compressor is qualified according to this average value. When the average value of the temperature differences is large, analyzing the temperature difference amount of each region according to the variance of the temperature values of each region, and then making a secondary determination on whether the operation process of the compressor is qualified according to the variance of the temperature values, so as to improve the control accuracy for the temperature control process, and adjusting the corresponding parameters according to the analysis results, thereby improving the temperature control efficiency.

[0015] Further, in the present invention, analyzing the temperature differences of each region according to the variance of the temperature values of each region, and making a secondary determination on whether the operation process of the compressor is qualified according to this variance. When the variance is small, considering that the compressor is operating normally, and adjusting the determination criterion for preliminarily analyzing whether the operation process of the compressor is qualified, so as to avoid misjudgment caused by using the same standard to judge different situations, and improving the control accuracy for the temperature control process.

[0016] Further, in the present invention, considering that problems such as performance degradation may occur when the operating time of the compressor is too long, the determination criterion is adjusted according to the cumulative operating duration of the compressor, so as to improve the analysis accuracy for the operation process of the compressor, and then while ensuring the analysis accuracy, improving the analysis efficiency for the operation process of the compressor.

[0017] Further, in the present invention, in the case where the air delivery process is determined to be unqualified, calculate the temperature difference between the actual temperature and the target temperature of a single temperature control region, and adjust the opening degree of the air supply duct according to this temperature difference, so as to improve the adaptability of the single temperature control region to the air supply process and improve the temperature control efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the structural block diagram of the intelligent multi-region temperature control system of the compressor based on sensor technology of the present invention; Figure 2 is the determination flowchart for preliminarily analyzing whether the temperature control process of the compressor is qualified; Figure 3 is the determination flowchart for secondarily determining whether the temperature control process of the compressor is qualified; Figure 4 It is a decision flow chart for analyzing the reasons for the unqualified temperature control process of the compressor. Specific Embodiments

[0019] In order to make the objectives and advantages of the present invention clearer and more understandable, the present invention will be further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0020] It should be noted that the data in this embodiment are obtained through comprehensive analysis and evaluation of the historical data of the previous six months and the corresponding historical decision results of the system described in the present invention before this decision. Those skilled in the art can understand that the determination method of the present invention for a single above-mentioned parameter can be to select the value with the highest proportion according to the data distribution as the preset standard parameter, use weighted summation to obtain the value as the preset standard parameter, substitute each historical data into a specific formula and use the value obtained by this formula as the preset standard parameter or other selection methods, as long as it meets the requirement that the system described in the present invention can clearly define different specific situations in a single determination process through the obtained values.

[0021] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention and do not limit the protection scope of the present invention.

[0022] It should be noted that in the description of the present invention, the terms indicating directions or positional relationships such as "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings. This is only for convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation of the present invention.

[0023] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0024] Please refer to Figure 1 As shown, it is a structural block diagram of the intelligent multi-region temperature control system for a compressor based on sensor technology according to the present invention.

[0025] The intelligent multi-region temperature control system for a compressor based on sensor technology provided in this embodiment includes: A data acquisition unit, which includes a number of temperature sensors arranged in each temperature control area inside the vehicle, for collecting the temperatures of each temperature control area; A temperature regulation unit, which is connected to the data acquisition unit, for regulating the temperature of the air inside the vehicle; An air delivery unit, which is connected to the temperature regulation unit, for delivering the air regulated by the temperature regulation unit to the corresponding temperature control area; An analysis unit, which is respectively connected to the data acquisition unit, the temperature regulation unit, and the air delivery unit, for analyzing whether the temperature control process of the compressor is qualified based on the temperatures of each temperature control area collected. When it is initially determined that the temperature control process of the compressor is unqualified, it performs a secondary determination on whether the temperature control process of the compressor is qualified based on the variance of the temperature values of each temperature control area, or analyzes the reason for the unqualified temperature control process of the compressor based on the temperature difference of the first temperature control area.

[0026] A regulation unit, which is connected to the analysis unit, for adjusting the corresponding parameters to the corresponding values based on the analysis result of the analysis unit. The parameters include: the first preset average value, the opening degree of the air supply duct, and the operating power of the compressor.

[0027] Specifically, in this embodiment, the temperature regulation unit is a compressor. The present invention does not limit the specific structure of the temperature regulation unit, as long as it can achieve the corresponding functions, which belongs to the prior art and will not be elaborated here.

[0028] Specifically, in this embodiment, the specific structures of the analysis unit and the regulation unit are not limited. They can be composed of logic components, and the logic components include a field programmable processor, a computer, and a microprocessor in the computer.

[0029] Specifically, in this embodiment, the temperature control areas include a first temperature control area, a second temperature control area, and a third area. Among them, the first temperature control area is the driver's area, the second temperature control area is the passenger's area, and the third temperature control area is the rear row area.

[0030] In the present invention, by detecting the temperatures of each area, calculating the average value of the temperature differences between the actual temperature and the target temperature of each area, determining the deviation between the actual temperature and the target temperature based on this average value, and then initially analyzing whether the operation process of the compressor is qualified based on this average value. When the average value of the temperature differences is large, analyzing the temperature value difference amount of each area based on the variance of the temperature values of each area, and then performing a secondary determination on whether the operation process of the compressor is qualified based on the variance of the temperature values, so as to improve the control accuracy of the temperature control process, and adjusting the corresponding parameters according to the analysis result, thereby improving the temperature control efficiency.

[0031] Please refer to Figure 2As shown, it is a decision flowchart for preliminarily analyzing whether the temperature control process of the compressor is qualified.

[0032] Specifically, the analysis unit is used to analyze whether the temperature control process of the compressor is qualified based on the temperatures of each temperature control area collected, including: Determine the actual temperature of each temperature control area respectively, Calculate the difference between the actual temperature and the target temperature of each temperature control area respectively to obtain a temperature difference, Calculate the average value of each temperature difference, If the average value is less than or equal to the first preset average value, the analysis unit determines that the temperature control process of the compressor is qualified; If the average value is greater than the first preset average value and less than or equal to the second preset average value, the analysis unit preliminarily determines that the temperature control process of the compressor is unqualified, and makes a secondary determination on whether the temperature control process of the compressor is qualified based on the variance of the temperature values of each temperature control area; If the average value is greater than the second preset average value, the analysis unit determines that the temperature control process of the compressor is unqualified, and analyzes the reason for the unqualified temperature control process of the compressor based on the temperature difference of the first temperature control area.

[0033] Specifically, in this embodiment, the first preset average value and the second preset average value are obtained by pre-measurement. Solve the average value of the target temperatures of each temperature control area. The temperature difference between the first preset average value and this average value is 6 - 8 degrees Celsius, and the temperature difference between the second preset average value and this average value is 12 - 15 degrees Celsius.

[0034] Please refer to Figure 3 As shown, it is a decision flowchart for secondary determination of whether the temperature control process of the compressor is qualified.

[0035] Specifically, the analysis unit makes a secondary determination on whether the temperature control process of the compressor is qualified based on the variance of the temperature values of each temperature control area, including: Calculate the variance of the actual temperatures of each temperature control area to obtain a temperature value variance, If the temperature value variance is less than or equal to the preset temperature value variance, the analysis unit determines that the temperature control process of the compressor is qualified, and adjusts the first preset average value based on the cumulative operation duration of the compressor; If the temperature value variance is greater than the preset temperature value variance, the analysis unit determines that the temperature control process of the compressor is unqualified, and analyzes the reason for the unqualified temperature control process of the compressor based on the temperature difference of the first temperature control area.

[0036] Specifically, in this embodiment, solve the variance of the target temperatures of each temperature control area to obtain the preset temperature value variance.

[0037] In the present invention, the temperature differences of each region are analyzed based on the variances of the temperature values of each region, and whether the operation process of the compressor is qualified is re-determined according to the variances. When the variances are small, it is considered that the compressor is operating normally, and the judgment criteria for initially analyzing whether the operation process of the compressor is qualified are adjusted, thereby avoiding misjudgments caused by using the same standard to judge different situations and improving the control accuracy for the temperature control process.

[0038] Specifically, the analysis unit adjusts the first preset average value based on the cumulative operation duration of the compressor, where the increase in the first preset average value is negatively correlated with the cumulative operation duration.

[0039] In this embodiment, optionally, the cumulative operation duration is compared with the first preset cumulative operation duration and the second preset cumulative operation duration. If the cumulative operation duration is less than or equal to the first preset cumulative operation duration, the first preset average value is increased to 1.05 times the initial value of the first preset average value; If the cumulative operation duration is greater than the first preset cumulative operation duration and less than or equal to the second preset cumulative operation duration, the first preset average value is increased to 1.08 times the initial value of the first preset average value; If the cumulative operation duration is greater than the second preset cumulative operation duration, the first preset average value is increased to 1.1 times the initial value of the first preset average value; wherein, the first preset cumulative operation duration and the second preset cumulative operation duration are obtained by pre-measurement, and are based on big data to determine the maximum service duration when the service state of the compressor of the current used model is the best. The first preset cumulative operation duration is 0.85 - 1.05 times of the maximum service duration, and the second preset cumulative operation duration is 1.15 - 1.2 times of the maximum service duration.

[0040] Specifically, in this embodiment, the first preset average value is less than the second preset average value.

[0041] In the present invention, considering that problems such as performance degradation may occur when the operation time of the compressor is too long, the judgment criteria are adjusted according to the cumulative operation duration of the compressor, thereby improving the analysis accuracy for the operation process of the compressor. Furthermore, while ensuring the analysis accuracy, the analysis efficiency for the operation process of the compressor is improved.

[0042] Please refer to Figure 4 as shown, which is a flowchart for determining the reasons for the unqualified temperature control process of the compressor.

[0043] Specifically, the analysis unit analyzes the reasons for the unqualified temperature control process of the compressor based on the temperature difference in the first temperature control area, including: If the temperature difference in the first temperature control area is less than or equal to the first preset temperature difference, it is determined that the reason for the unqualified temperature control process of the compressor is the unqualified air delivery process; If the temperature difference in the first temperature control area is greater than the first preset temperature difference and less than or equal to the second preset temperature difference, the analysis unit determines a secondary determination of the reasons for the unqualified temperature control process of the compressor based on the temperature differences in the second temperature control area and the third temperature control area; If the temperature difference in the first temperature control area is greater than the second preset temperature difference, the analysis unit determines that the reason for the unqualified temperature control process of the compressor is the unqualified operation of the compressor.

[0044] Specifically, in this embodiment, the first preset temperature difference and the second preset temperature difference are obtained by pre-measurement. Obtain the temperature control data of several qualified compressors for the driver's area, screen the temperature control data with the same initial temperature and target temperature, determine the temperature data at the corresponding time node in the temperature control data based on the duration from the start of the temperature control signal in the current temperature control process, calculate the temperature difference between the temperature data at the corresponding time node and the target temperature, and solve the average value of the temperature differences of each compressor. The first preset temperature difference is 1.1 to 1.2 times of this average value, and the second preset temperature difference is 1.3 to 1.4 times of this average value.

[0045] Specifically, under the condition that the analysis unit determines that the air delivery process is unqualified, Calculate the absolute value of the temperature difference of a single temperature control area, and adjust the opening degree of the air supply duct corresponding to the temperature control area according to the absolute value, where the increase in the opening degree is positively correlated with the absolute value.

[0046] In this embodiment, optionally, Compare the absolute value with the first preset absolute value and the second preset absolute value, If the absolute value is less than or equal to the first preset absolute value, increase the opening degree of the ventilation duct to 1.1 times of the initial value; If the absolute value is greater than the first preset absolute value and less than or equal to the second preset absolute value, increase the opening degree of the ventilation duct to 1.2 times of the initial value; If the absolute value is greater than the second preset absolute value, increase the opening degree of the ventilation duct to 1.3 times of the initial value; Among them, the first preset absolute value is 5 to 6 degrees Celsius, and the second preset absolute value is 8 to 10 degrees Celsius.

[0047] In the present invention, in the case where the air delivery process is determined to be unqualified, the temperature difference between the actual temperature and the target temperature of a single temperature control area is calculated, and the opening degree of the air supply duct is adjusted according to this temperature difference, so as to improve the adaptability between the single temperature control area and the air delivery process and improve the temperature control efficiency.

[0048] Specifically, the analysis unit makes a secondary determination of the reason for the unqualified temperature control process of the compressor based on the temperature difference between the second temperature control area and the third temperature control area, including: Calculate the ratio of the temperature difference of the second temperature control area to the temperature difference of the third temperature control area to obtain the regional temperature difference ratio. If the regional temperature difference ratio is greater than or equal to the preset regional temperature difference ratio, the analysis unit determines that the reason for the unqualified temperature control process of the compressor is the unqualified operation of the compressor. If the regional temperature ratio is less than the preset regional temperature difference ratio, the analysis unit determines that the reason for the unqualified temperature control process of the compressor is the unqualified air delivery process.

[0049] Specifically, in this embodiment, the preset regional temperature difference ratio is selected within the range of [0.8, 1.1].

[0050] Specifically, when the analysis unit determines that the air delivery process is unqualified, Determine the historical temperature data inside the vehicle. Draw a time-temperature change curve based on the historical temperature data. Determine the curve slope of the current time node in the time-temperature change curve. Adjust the operating power of the compressor based on the curve slope. Among them, the increase in the operating power is negatively correlated with the absolute value of the curve slope.

[0051] In this embodiment, optionally, Compare the absolute value of the curve slope with the first preset curve slope and the second preset curve slope. If the absolute value of the curve slope is less than or equal to the first preset curve slope, adjust the operating power of the compressor to 1.05 times the initial value. If the absolute value of the curve slope is greater than the first preset curve slope and less than or equal to the second preset curve slope, adjust the operating power of the compressor to 1.1 times the initial value. If the absolute value of the curve slope is greater than the second preset curve slope, adjust the operating power of the compressor to 1.2 times the initial value. Among them, the first preset curve slope and the second preset curve slope are obtained by pre-measurement. Obtain the temperature control data inside the vehicles with qualified temperature control processes, screen the temperature control data with the same initial temperature and target temperature as the current ones, respectively plot the time-temperature change curves, solve the absolute value of the curve slope corresponding to the time node of the current time node, solve the average value of the absolute values of the curve slopes, the first preset curve slope is 0.75 times of this average value, and the second preset curve slope is 0.85 times of this average value.

[0052] So far, the technical solution of the present invention has been described in combination with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of the present invention.

[0053] The above are only the preferred embodiments of the present invention and are not used to limit the present invention; for those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A compressor intelligent multi-zone temperature control system based on sensor technology, characterized in that: include: A data acquisition unit, which includes a plurality of temperature sensors disposed in each temperature control area inside the vehicle, for collecting the temperature of each temperature control area; A temperature adjustment unit, connected to the data acquisition unit, for adjusting the temperature of the air inside the vehicle; An air delivery unit, connected to the temperature adjustment unit, for delivering the air adjusted by the temperature adjustment unit to the corresponding temperature control area; an analysis unit, which is respectively connected to the data acquisition unit, the temperature adjustment unit and the air delivery unit, and is used to analyze whether the temperature control process of the compressor is qualified based on the collected temperatures of each of the temperature control areas, and when it is initially determined that the temperature control process of the compressor is unqualified, a secondary determination is made on whether the temperature control process of the compressor is qualified based on the variance of the temperature values ​​of each of the temperature control areas, or, based on the temperature difference of the first temperature control area, the reason why the temperature control process of the compressor is unqualified is analyzed; The regulating unit is connected to the analyzing unit and is used to regulate corresponding parameters to corresponding values ​​based on the analysis result of the analyzing unit, and the parameters include: a first preset average value, an opening degree of the air supply duct and an operating power of the compressor.

2. The intelligent multi-zone temperature control system for compressors based on sensor technology according to claim 1 is characterized in that: The analysis unit is used to analyze whether the temperature control process of the compressor is qualified based on the collected temperatures of each of the temperature control areas, including: respectively determining the actual temperature of each of the temperature control areas, Calculate the difference between the actual temperature and the target temperature of each temperature control area to get the temperature difference. Calculate the average of the temperature differences. If the average value is less than or equal to the first preset average value, the analysis unit determines that the temperature control process of the compressor is qualified; If the average value is greater than the first preset average value and less than or equal to the second preset average value, the analysis unit preliminarily determines that the temperature control process of the compressor is unqualified, and performs a secondary determination on whether the temperature control process of the compressor is qualified based on the temperature value variance of each temperature control area; If the average value is greater than the second preset average value, the analyzing unit determines that the temperature control process of the compressor is unqualified, and analyzes the reason why the temperature control process of the compressor is unqualified based on the temperature difference in the first temperature control area.

3. The intelligent multi-zone temperature control system for compressors based on sensor technology according to claim 2 is characterized in that: The analyzing unit performs a secondary determination on whether the temperature control process of the compressor is qualified based on the temperature value variance of each temperature control area, including: Calculate the variance of the actual temperature of each temperature control area to obtain the temperature value variance. If the temperature value variance is less than or equal to the preset temperature value variance, the analysis unit determines that the temperature control process of the compressor is qualified, and adjusts the first preset average value based on the accumulated running time of the compressor; If the temperature value variance is greater than the preset temperature value variance, the analyzing unit determines that the temperature control process of the compressor is unqualified, and analyzes the reason why the temperature control process of the compressor is unqualified based on the temperature difference value of the first temperature control area.

4. The intelligent multi-zone temperature control system for compressors based on sensor technology according to claim 3 is characterized in that: The analyzing unit adjusts the first preset average value based on the accumulated operation time of the compressor, wherein: The increase in the first preset average value is negatively correlated with the accumulated running time.

5. The intelligent multi-zone temperature control system for compressors based on sensor technology according to claim 3 is characterized in that: The analyzing unit analyzes the reason why the temperature control process of the compressor is unqualified based on the temperature difference of the first temperature control area, including: If the temperature difference in the first temperature control area is less than or equal to the first preset temperature difference, it is determined that the reason why the temperature control process of the compressor is unqualified is that the air delivery process is unqualified; If the temperature difference of the first temperature control area is greater than the first preset temperature difference and less than or equal to the second preset temperature difference, the analysis unit determines to make a secondary determination of the reason why the temperature control process of the compressor is unqualified based on the temperature difference between the second temperature control area and the third temperature control area; If the temperature difference of the first temperature control area is greater than the second preset temperature difference, the analysis unit determines that the reason why the temperature control process of the compressor is unqualified is that the operation of the compressor is unqualified.

6. The intelligent multi-zone temperature control system for compressors based on sensor technology according to claim 5, characterized in that: The analysis unit determines that the air delivery process is unqualified. The absolute value of the temperature difference of a single temperature control area is calculated, and the opening of the air supply duct corresponding to the temperature control area is adjusted according to the absolute value, wherein the increase in the opening is positively correlated with the absolute value.

7. The intelligent multi-zone temperature control system for compressors based on sensor technology according to claim 5, characterized in that: The analyzing unit performs a secondary determination on the reason why the temperature control process of the compressor is unqualified based on the temperature difference between the second temperature control area and the third temperature control area, including: Calculate the ratio of the temperature difference of the second temperature control area to the temperature difference of the third temperature control area to obtain the regional temperature difference ratio. If the regional temperature difference ratio is greater than or equal to the preset regional temperature difference ratio, the analysis unit determines that the reason why the temperature control process of the compressor is unqualified is that the operation of the compressor is unqualified; If the regional temperature ratio is less than the preset regional temperature difference ratio, the analyzing unit determines that the reason why the temperature control process of the compressor is unqualified is that the air delivery process is unqualified.

8. The intelligent multi-zone temperature control system for compressors based on sensor technology according to claim 7, characterized in that: The analysis unit determines that the air delivery process is unqualified. Determine historical temperature data inside the vehicle, Draw a time-temperature curve based on historical temperature data. Determine the slope of the time-temperature curve at the current time node. The operating power of the compressor is adjusted based on the slope of the curve. Among them, the increase in operating power is negatively correlated with the absolute value of the slope of the curve.

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