Cooling control method and device for diesel storage microgrid and storage medium

Abstract

The invention relates to the field of temperature control, and discloses a cooling control method and device for a diesel storage microgrid and a storage medium. The method comprises the following steps: a microcomputer control system obtains the battery cell temperature of a BMS system, and judges whether the battery cell temperature is smaller than a preset cooling threshold value or not; if not, sending a register write-in command to the cooling system; the cooling system judges whether the register write-in command is a qualified command or not; if the command is a qualified command, replacing the value in the register address with the written value according to the command type and the controller address to obtain new register data, and adjusting and cooling based on the new register data; sending a normal response instruction to the microcomputer control system; and when the command is an unqualified command, an abnormal response instruction is sent to the microcomputer control system. In the embodiment of the invention, the access setting is read and written by using the specific register, so that the technical problem of insufficient reliability of cooling control in the cooling control process of the diesel storage micro-grid at present is solved.

Description

Technical Field

[0001] The present invention relates to the field of temperature control, and particularly to a cooling control method, device and storage medium for a diesel-storage microgrid. Background Art

[0002] The cooling control method for a diesel-storage microgrid (a hybrid microgrid of diesel and energy storage) is one of the key technologies to ensure the stable operation of the system and improve energy efficiency. In a diesel-storage microgrid project, an advanced thermal management system, such as a water-cooling or air-cooling system, is integrated to directly reduce the operating temperature of equipment. These systems can automatically adjust the cooling intensity according to the real-time temperature feedback of the equipment to ensure that the equipment operates within a safe temperature range.

[0003] The diesel-storage microgrid needs to control the temperature of the entire system. However, using traditional Internet communication protocols and communication transmission methods during the signal transmission process leads to a complex communication architecture and insufficient reliability of the cooling control. Therefore, to solve the problem of insufficient reliability of the cooling control during the cooling control process of the current diesel-storage microgrid, a new technology is needed to solve the current problem. Summary of the Invention

[0004] The main purpose of the present invention is to solve the technical problem of insufficient reliability of the cooling control during the cooling control process of the current diesel-storage microgrid.

[0005] The first aspect of the present invention provides a cooling control method for a diesel-storage microgrid. The cooling control method for the diesel-storage microgrid is applied to a cooling control system for the diesel-storage microgrid. The cooling control system for the diesel-storage microgrid includes: a microcomputer control system, a cooling system, and a BMS system. The cooling control method for the diesel-storage microgrid includes:

[0006] The microcomputer control system obtains the cell temperature of the BMS system and determines whether the cell temperature is less than a preset cooling threshold;

[0007] When it is not less than the preset cooling threshold, a register write command is sent to the cooling system, where the register write command includes: a controller address, a command type, a register address, and a written value;

[0008] The cooling system receives the register write command and determines whether the register write command is a qualified command;

[0009] When the register write command is a qualified command, the written value replaces the value in the register address according to the command type and the controller address to obtain new register data, and based on the new register data, the cooling is adjusted;

[0010] A normal response instruction is sent to the microcomputer control system within a preset response duration interval;

[0011] When the register write command is an unqualified command, an exception response instruction is sent to the microcomputer control system within the preset response duration interval.

[0012] Optionally, in the first implementation manner of the first aspect of the present invention, the register write command further includes: a CRC check code, and the determination of whether the register write command is a qualified command includes:

[0013] Based on the CRC check code, perform a check process on the controller address, the command type, the register address, and the written value to obtain a check result;

[0014] When the check result is qualified, it is confirmed that the register write command is a qualified command;

[0015] When the check result is unqualified, it is confirmed that the register write command is an unqualified command.

[0016] Optionally, in the second implementation manner of the first aspect of the present invention, the performing a check process on the controller address, the command type, the register address, and the written value based on the CRC check code to obtain a check result includes:

[0017] Extract the data of the register write command to obtain a command array corresponding to the controller address, the command type, the register address, and the written value;

[0018] According to the initial CRC value, traverse the byte elements of the command array to perform CRC value update processing to generate a check CRC value;

[0019] Generate a check result based on the check CRC value and the CRC check code.

[0020] Optionally, in the third implementation manner of the first aspect of the present invention, the register address and the written value are set with the most significant bit first, and the CRC check code is set with the least significant bit first.

[0021] Optionally, in the fourth implementation manner of the first aspect of the present invention, after sending a normal response instruction to the microcomputer control system within the preset response duration interval, it further includes:

[0022] The microcomputer control system monitors the real-time cell temperature of the BMS system;

[0023] When the real-time cell temperature is greater than the preset shutdown threshold, a shutdown instruction is sent to the BMS system.

[0024] Optionally, in the fifth implementation manner of the first aspect of the present invention, the microcomputer control system obtains the cell temperature of the BMS system including:

[0025] The microcomputer control system obtains an 11-bit serial data stream from the BMS system based on the Modbus communication protocol to obtain the cell temperature.

[0026] Optionally, in the sixth implementation manner of the first aspect of the present invention, the sending a register write command to the temperature reduction system includes:

[0027] During a preset response duration interval, determine whether the temperature reduction system sends a feedback instruction;

[0028] When the feedback instruction is not sent, re-send the register write command to the temperature reduction system.

[0029] Optionally, in the seventh implementation manner of the first aspect of the present invention, the adjusting the temperature reduction based on the new register data includes:

[0030] Convert the temperature byte corresponding to the new register data into a decimal data to obtain a target temperature value;

[0031] According to the target temperature value, adjust the power corresponding to the temperature reduction.

[0032] The second aspect of the present invention provides a temperature reduction control device for a diesel-storage microgrid, including: a memory and at least one processor, instructions are stored in the memory, and the memory and the at least one processor are interconnected by a line; the at least one processor calls the instructions in the memory so that the temperature reduction control device of the diesel-storage microgrid executes the above-mentioned temperature reduction control method for the diesel-storage microgrid.

[0033] The third aspect of the present invention provides a computer-readable storage medium, instructions are stored in the computer-readable storage medium, and when it runs on a computer, it causes the computer to execute the above-mentioned temperature reduction control method for the diesel-storage microgrid.

[0034] In the embodiments of the present invention, by using specific register read-write access settings and using temperature control instructions to perform temperature reduction control when the temperature of the BMS system is too high, the microcomputer control system can timely and effectively send temperature reduction control instructions to the temperature reduction system, improving the reliability of executing temperature reduction instructions between the temperature reduction system and the microcomputer control system, and solving the technical problem of insufficient reliability of temperature reduction control in the current temperature reduction control process of the diesel-storage microgrid. Description of the Drawings

[0035] Figure 1 It is a schematic diagram of an embodiment of the temperature reduction control method for a diesel-storage microgrid in an embodiment of the present invention;

[0036] Figure 2 It is a schematic diagram of the specific implementation manner of step 103 in an embodiment of the present invention;

[0037] Figure 3 It is a schematic diagram of the specific implementation manner of step 1031 in the embodiment of the present invention;

[0038] Figure 4 It is a schematic diagram of an embodiment of the temperature reduction control device for the diesel - storage microgrid in the embodiment of the present invention. Specific implementation manner

[0039] The embodiment of the present invention provides a temperature reduction control method, device and storage medium for a diesel - storage microgrid.

[0040] The embodiments disclosed by the present invention will be described in more detail below with reference to the accompanying drawings. Although some embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. On the contrary, these embodiments are provided to more thoroughly and completely understand the present disclosure. It should be understood that the drawings and embodiments of the present invention are only for exemplary purposes and are not used to limit the protection scope of the present invention.

[0041] In the description of the embodiments disclosed by the present invention, the term "including" and its like terms should be understood as open inclusion, that is, "including but not limited to". The term "based on" should be understood as "at least partially based on". The term "one embodiment" or "the embodiment" should be understood as "at least one embodiment". The terms "first", "second", etc. may refer to different or the same objects. There may also be other explicit and implicit definitions below.

[0042] For ease of understanding, the specific process of the embodiment of the present invention will be described below. Please refer to Figure 1 , an embodiment of the temperature reduction control method for the diesel - storage microgrid in the embodiment of the present invention. The temperature reduction control method for the diesel - storage microgrid is applied to the temperature reduction control system of the diesel - storage microgrid. The temperature reduction control system of the diesel - storage microgrid includes: a microcomputer control system, a temperature reduction system, and a BMS system. The temperature reduction control method for the diesel - storage microgrid includes:

[0043] 101. The microcomputer control system obtains the cell temperature of the BMS system and determines whether the cell temperature is less than a preset temperature reduction threshold;

[0044] In this embodiment, there is a BMS system for controlling the battery in the diesel - storage microgrid. The BMS system regularly obtains the cell temperature of the battery. The microcomputer control system is communicatively connected to the BMS system. The microcomputer control system obtains the cell temperature from the BMS system and determines whether the cell temperature is less than the temperature reduction threshold of 25 degrees.

[0045] Specifically, "the microcomputer control system obtains the cell temperature of the BMS system" in step 101 includes the following specific embodiments:

[0046] 1011. The microcomputer control system obtains an 11-bit serial data stream from the BMS system based on the Modbus communication protocol to obtain the cell temperature.

[0047] In step 1011, the microcomputer control system communicates with the BMS system through the serial port in the RS485 manner based on the Modbus communication protocol. The communication transmission is asynchronous and takes the byte frame (data frame) as the unit. Each data frame transmitted between the master node and the slave node is an 11-bit serial data stream.

[0048] 102. When it is not less than the preset cooling threshold, a register write command is sent to the cooling system, where the register write command includes: controller address, command type, register address, write value;

[0049] In this embodiment, the format of the register write instruction can be as shown in Table 1 below, and the send frame format of the register write command is as shown in the following table. The corresponding register write command is sent from the microcomputer control system to the cooling system.

[0050] Table 1. Register Write Instruction Format Table

[0051]

[0052] Specifically, "sending the register write command to the cooling system" in step 102 includes the following specific embodiments:

[0053] 1021. During the preset response duration interval, determine whether the cooling system sends a feedback instruction;

[0054] 1022. When no feedback instruction is sent, the register write command is resent to the cooling system.

[0055] In steps 1021-1022, the response duration interval is 10 ms to 500 ms, that is, at least 10 ms should elapse between sending the register write commands to distinguish different commands and feedback data from the communication object needs to be received within a duration of 500 ms. If the cooling system does not send a feedback instruction within 500 ms, the task of the register write command is discarded and a new register write command is sent to the cooling system.

[0056] 103. The cooling system receives the register write command and determines whether the register write command is a qualified command;

[0057] In this embodiment, after receiving a relevant register write instruction, the cooling system first analyzes whether each byte in the register write instruction is an illegal function code, an illegal data address, or an illegal data value, and obtains the result of whether the register write command is a qualified command after verification.

[0058] Specifically, please refer to Figure 2 , Figure 2 which is a schematic diagram of the specific implementation of step 103 in the embodiment of the present invention. The register write command further includes: a CRC check code. Step 103 includes the following specific implementation:

[0059] 1031. Based on the CRC check code, perform a verification process on the controller address, the command type, the register address, and the written value to obtain a verification result;

[0060] 1032. When the verification result is qualified, confirm that the register write command is a qualified command;

[0061] 1033. When the verification result is unqualified, confirm that the register write command is an unqualified command.

[0062] In steps 1031-1033, the CRC check code performs a verification process on the controller address, the command type, the register address, and the written value according to the set sorting position, and finally obtains a verification result.

[0063] When the verification result is qualified, confirm that the register write command is a qualified command, and send a response frame data with the same format as the register write command after the command is executed.

[0064] If the verification result is unqualified, confirm that the register write command is an unqualified command, and send an abnormal data response frame in the format of Table 2 below.

[0065] Table 2. Abnormal data response frame format table

[0066]

[0067] Furthermore, please refer to Figure 3 , Figure 3 which is a schematic diagram of the specific implementation of step 1031 in the embodiment of the present invention. Step 1031 includes the following specific implementation:

[0068] 10311. Extract the data of the register write command to obtain a command array corresponding to the controller address, the command type, the register address, and the written value;

[0069] 10312. According to the initial CRC value, traverse the byte elements of the command array to perform CRC value update processing to generate a verification CRC value;

[0070] 10313. Generate a verification result based on the verified CRC value and the CRC check code.

[0071] In steps 10311 - 10313, first extract the data of the register write command as an array, such as extracting it as the command array {0x12, 0x34, 0x56, 0x78}, and initialize the CRC value to 0xFFFF. Update the CRC value for each byte element of the command array one by one with 0xFFFF.

[0072] Take 0x12 as an example:

[0073] The first XOR operation: 0xFFFF ^ 0x12 = 0xEDCB

[0074] The second bit - by - bit processing:

[0075] The 1st bit:

[0076] 0xEDCB & 0x0001 = 0x0001 (the lowest bit is 1)

[0077] 0xEDCB >> 1 = 0x76E6

[0078] 0x76E6 ^ 0xA001 = 0x16E7

[0079] The 2nd bit:

[0080] 0x16E7 & 0x0001 = 0x0001 (the lowest bit is 1)

[0081] 0x16E7 >> 1 = 0x0B73

[0082] 0x0B73 ^ 0xA001 = 0xA172

[0083] The 3rd bit:

[0084] 0xA172 & 0x0001 = 0x0000 (the lowest bit is 0)

[0085] 0xA172 >> 1 = 0x50BA

[0086] The 4th bit:

[0087] 0x50BA & 0x0001 = 0x0000 (the lowest bit is 0)

[0088] 0x50BA >> 1 = 0x285D

[0089] The 5th bit:

[0090] 0x285D & 0x0001 = 0x0001 (the lowest bit is 1)

[0091] 0x285D >> 1 = 0x142E

[0092] 0x142E ^ 0xA001 = 0xB42F

[0093] The 6th bit:

[0094] 0xB42F & 0x0001 = 0x0001 (the least significant bit is 1)

[0095] 0xB42F >> 1 = 0x5A17

[0096] 0x5A17 ^ 0xA001 = 0xF016

[0097] The 7th bit:

[0098] 0xF016 & 0x0001 = 0x0000 (the least significant bit is 0)

[0099] 0xF016 >> 1 = 0x780B

[0100] The 8th bit:

[0101] 0x780B & 0x0001 = 0x0001 (the least significant bit is 1)

[0102] 0x780B >> 1 = 0x3C05

[0103] 0x3C05 ^ 0xA001 = 0x9C04

[0104] Finally, the first 0x12 element byte CRC value update process is obtained. Substitute 0x9C04 into the element byte of the next bit and calculate the check CRC value cyclically. Compare the check CRC value with the CRC check code. If they are the same, it means the register write command is qualified; if not, it means the register write command is unqualified.

[0105] The CRC check algorithm can refer to the following code:

[0106] unsigned short count_CRC(unsigned char *addr, int num)

[0107] {

[0108] unsigned short CRC = 0xFFFF;

[0109] int i;

[0110] while (num--)

[0111] {

[0112] CRC ^= *addr++;

[0113] for (i = 0; i < 8; i++)

[0114] {

[0115] CRC = (CRC & 0x0001)? ((CRC >> 1) ^ 0xa001) : (CRC >> 1);

[0116] }

[0117] }

[0118] return CRC;

[0119] }

[0120] Specifically, the register address and the written value are set to be most significant bit first, that is, the MSB is in the first position and the LSB is in the second position, and the CRC check code is set to be least significant bit first, that is, the LSB is in the first position and the MSB is in the second position.

[0121] 104. When the register write command is a qualified command, according to the command type and the controller address, replace the value in the register address with the written value to obtain new register data, and based on the new register data, adjust the temperature reduction;

[0122] In this embodiment, when the register write command is a qualified command, according to the command type and the controller address, replace the value in the register address with the written value to obtain new register data. It is set that each register stores two bytes, and the transmission method is: the high byte is in the front and the low byte is in the back order. The register address setting can refer to Table 3 below.

[0123] Table 3. Register Address Table

[0124]

[0125] Specifically, in step 104, "based on the new register data, adjust the temperature reduction" includes the following specific implementation manners:

[0126] 1041. Convert the temperature byte corresponding to the new register data into decimal data to obtain the target temperature value;

[0127] 1042. According to the target temperature value, adjust the power corresponding to the temperature reduction.

[0128] In steps 1041 - 1042, since the register is in hexadecimal, it needs to be converted to decimal data, and then based on the pre - set value, such as taking one - tenth of the decimal data, the target temperature value is obtained. Then, using the target temperature value as the basis for temperature reduction, according to the temperature - power correspondence table, the power corresponding to the target temperature value is adjusted. As shown in the following example:

[0129] Write the value of a single register - Refrigeration point 30°C:

[0130] Send command: 01 06 07 00 01 2C 89F3

[0131] Return command: 01 06 07 00 01 2C 89F3

[0132] Parse command: 01 Controller address

[0133] 06 Command type - Write a single register

[0134] 07 00 Register address

[0135] 01 2C Data: Converted to decimal is 300, and 300 is recognized as 30°C

[0136] 89F3 Checksum.

[0137] 105. During the preset response duration interval, send a normal response command to the microcomputer control system;

[0138] In this embodiment, within 10ms - 500ms, send a normal response command to the microcomputer control system for data feedback of the temperature reduction system control.

[0139] Specifically, after step 105, the following specific embodiments are further included:

[0140] 1051. The microcomputer control system monitors the real - time cell temperature of the BMS system;

[0141] 1052. When the real - time cell temperature is greater than the preset shutdown threshold, send a shutdown command to the BMS system.

[0142] In steps 1051 - 1052, the microcomputer control system monitors the real - time cell temperature of the BMS system. If the real - time cell temperature exceeds the shutdown threshold of 80 degrees, it indicates that the BMS system is overloaded, and a shutdown command needs to be sent to the BMS system to reduce the temperature during operation.

[0143] 106. When the register write command is an unqualified command, send an abnormal response command to the microcomputer control system during the preset response duration interval.

[0144] In this embodiment, if the register write command is an unqualified command, it is also necessary to send an exception response instruction to the microcomputer control system within the response duration range of 10 ms - 500 ms to complete the entire register response process.

[0145] In the embodiment of the present invention, by using specific register read / write access settings and using temperature control instructions to perform cooling control when the temperature of the BMS system is too high, the microcomputer control system can timely and effectively send the cooling control instructions to the cooling system, improving the reliability of executing the cooling instructions between the cooling system and the microcomputer control system, and solving the technical problem of insufficient reliability of cooling control in the current cooling control process of the diesel - energy storage microgrid.

[0146] Figure 4 FIG. is a schematic structural diagram of a cooling control device for a diesel - energy storage microgrid provided by an embodiment of the present invention. The cooling control device 400 for the diesel - energy storage microgrid may vary greatly due to configuration or performance, and may include one or more processors (central processing units, CPU) 410 (for example, one or more processors) and a memory 420, and one or more storage media 430 (for example, one or more mass storage devices) storing application programs 433 or data 432. Among them, the memory 420 and the storage media 430 can be transient storage or persistent storage. The program stored in the storage media 430 may include one or more modules (not shown in the figure), and each module may include a series of instruction operations on the cooling control device 400 for the diesel - energy storage microgrid. Further, the processor 410 can be set to communicate with the storage media 430 and execute a series of instruction operations in the storage media 430 on the cooling control device 400 for the diesel - energy storage microgrid.

[0147] The cooling control device 400 for the diesel - energy storage microgrid may further include one or more power supplies 440, one or more wired or wireless network interfaces 450, one or more input / output interfaces 460, and / or one or more operating systems 431, such as Windows Server, Mac OS X, Unix, Linux, FreeBSD, etc. Those skilled in the art can understand that Figure 4 The shown structural diagram of the cooling control device for the diesel - energy storage microgrid does not limit the cooling control device for the diesel - energy storage microgrid, and may include more or fewer components than shown, or combine some components, or have different component arrangements.

[0148] The present invention also provides a computer-readable storage medium, which can be a non-volatile computer-readable storage medium or a volatile computer-readable storage medium. Instructions are stored in the computer-readable storage medium. When the instructions run on a computer, the computer is caused to execute the steps of the temperature reduction control method of the fuel and energy storage microgrid.

[0149] In the context of the present disclosure, a machine-readable medium can be a tangible medium that can contain or store a program for use by or in connection with an instruction execution system, apparatus, or device. A machine-readable medium can be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium can include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, apparatus, or devices, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or Flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

[0150] Moreover, although the operations are depicted in a particular order, this should be understood as requiring that such operations be performed in the particular order shown or in sequential order, or that all illustrated operations be performed to achieve the desired result. In certain environments, multitasking and parallel processing may be advantageous. Similarly, although several specific implementation details are included in the above discussion, these should not be construed as limiting the scope of the present disclosure. Certain features described in the context of separate embodiments can also be implemented in combination in a single implementation. Conversely, the various features described in the context of a single implementation can also be implemented separately or in any suitable sub-combination in multiple implementations.

[0151] Although the subject matter has been described in language specific to structural features and / or methodological acts, it should be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are merely example forms of implementing the claims.

Claims

1. A method for cooling down a diesel storage microgrid, characterized in that: The cooling control method of the diesel storage microgrid is applied to the cooling control system of the diesel storage microgrid. The cooling control system of the diesel storage microgrid includes: a microcomputer control system, a cooling system, and a BMS system. The cooling control method of the diesel storage microgrid includes: The microcomputer control system obtains the battery cell temperature of the BMS system and determines whether the battery cell temperature is less than a preset temperature drop threshold; When it is not less than the preset temperature reduction threshold, a register write command is sent to the temperature reduction system, wherein the register write command includes: controller address, command type, register address, and write value; The cooling system receives the register write command and determines whether the register write command is a qualified command; When the register write command is a qualified command, according to the command type and the controller address, the written value replaces the value in the register address to obtain new register data, and adjusts the temperature reduction based on the new register data; In a preset response time interval, sending a normal response instruction to the microcomputer control system; When the register write command is an unqualified command, an abnormal response instruction is sent to the microcomputer control system within a preset response time interval.

2. The method for cooling down the diesel storage microgrid according to claim 1, characterized in that: The register write command further includes: a CRC check code, and the determination of whether the register write command is a qualified command includes: Based on the CRC check code, the controller address, the command type, the register address, and the written value are checked to obtain a check result; When the verification result is qualified, the register write command is confirmed to be a qualified command; When the verification result is unqualified, the register write command is confirmed as an unqualified command.

3. The method for cooling down the diesel storage microgrid according to claim 2, characterized in that: Based on the CRC check code, the controller address, the command type, the register address, and the written value are checked to obtain a check result including: Extract the data of the register write command and obtain the command array corresponding to the controller address, command type, register address, and write value; According to the initial CRC value, traverse the byte elements of the command array to perform CRC value update processing to generate a check CRC value; A verification result is generated based on the verification CRC value and the CRC verification code.

4. The cooling control method of the diesel storage microgrid according to any one of claims 2 or 3, characterized in that: The register address and the written value are set to give priority to the most significant bit, and the CRC check code is set to give priority to the least significant bit.

5. The temperature reduction control method of diesel storage microgrid according to claim 1 is characterized in that: After sending the normal response instruction to the microcomputer control system within the preset response time interval, the method further includes: The microcomputer control system monitors the real-time battery cell temperature of the BMS system; When the real-time battery cell temperature is greater than a preset shutdown threshold, a shutdown instruction is sent to the BMS system.

6. The method for cooling down the diesel storage microgrid according to claim 1, characterized in that: The microcomputer control system acquires the battery cell temperature of the BMS system including: The microcomputer control system obtains an 11-bit serial data stream from the BMS system based on the Modbus communication protocol to obtain the battery cell temperature.

7. The method for controlling the temperature drop of a diesel-storage microgrid according to claim 1, characterized in that: The sending of a register write command to the cooling system comprises: In a preset response time interval, determining whether the cooling system sends a feedback instruction; When no feedback instruction is sent, a register write command is resent to the cooling system.

8. The method for cooling down a diesel-storage microgrid according to claim 1, characterized in that: The adjusting the temperature reduction based on the new register data includes: Convert the temperature byte corresponding to the new register data into decimal data to obtain the target temperature value; According to the target temperature value, the power corresponding to the cooling is adjusted.

9. A cooling control device for a diesel storage microgrid, characterized in that: The temperature reduction control device of the diesel storage microgrid comprises: a memory and at least one processor, the memory stores instructions, and the memory and the at least one processor are interconnected via a line; The at least one processor calls the instruction in the memory so that the cooling control device of the diesel-storage microgrid executes the cooling control method of the diesel-storage microgrid according to any one of claims 1-8.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the temperature reduction control method for a diesel-storage microgrid according to any one of claims 1 to 8 is implemented.

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