Machine room heat dissipation control device capable of being adjusted in real time

Abstract

The invention relates to the technical field of heat dissipation control, and discloses a machine room heat dissipation control device capable of being adjusted in real time, the machine room heat dissipation control device comprises a control platform, an upper computer, an air conditioner and a plurality of machine cabinets, each machine cabinet comprises an air outlet, an air inlet and an in-cabinet sensor, and the in-cabinet sensors are used for collecting machine cabinet environment data in the machine cabinets; the upper computer is connected with the cabinet and is used for controlling the air outlet and the air inlet according to the cabinet environment data; the air conditioner is connected with the cabinet and used for adjusting the indoor temperature and the cabinet temperature according to the indoor environment data; the control platform is connected with the upper computer and the air conditioner and used for managing the upper computer and the air conditioner. The problem of heat dissipation of the machine room can be solved.

Description

Technical Field

[0001] This invention relates to the field of heat dissipation control technology, and more specifically to a real-time adjustable heat dissipation control device for computer rooms. Background Technology

[0002] Existing computer rooms and data centers have a large number of electronic communication equipment and servers, but the space is small, the power is high, and the heat is high. The heat generated cannot be dissipated, and the high temperature environment greatly affects the operating performance of the equipment and easily causes the equipment to age.

[0003] Most existing computer rooms and data centers use intelligent air conditioning to monitor the overall indoor ambient temperature and cool down when it exceeds a threshold. This method cannot adjust in real time according to the heat generated by each sub-rack, and the control is not precise enough. If the ambient temperature is high near the air conditioner, the cooling will be activated, but if it is far away, the cooling will not be activated. This will cause some critical equipment to not be able to dissipate heat in time. Summary of the Invention

[0004] In view of this, the present invention provides a real-time adjustable computer room heat dissipation control device to solve the problem of computer room heat dissipation.

[0005] In a first aspect, the present invention provides a real-time adjustable data center heat dissipation control device, which includes a control platform, a host computer, an air conditioner, and multiple server racks. Each server rack includes an air outlet, an air inlet, and an internal sensor. The internal sensor is used to collect environmental data of the server rack. The host computer is connected to the server rack and is used to control the air outlet and air inlet according to the server rack environmental data. The air conditioner is connected to the server rack and is used to adjust the indoor temperature and server rack temperature according to the indoor environmental data. The control platform is connected to the host computer and the air conditioner respectively and is used to manage the host computer and the air conditioner.

[0006] In this implementation, the environmental data inside each individual cabinet is monitored. Based on the environmental data, the motor is turned on and the air vents are opened. At this time, the cooling equipment runs synchronously. The cooling equipment can be directional and synchronized according to the heat dissipation, so as to quickly dissipate heat and avoid the continuous operation of the cooling equipment. The cabinet temperature of multiple cabinets is monitored in a coordinated manner, and the integrated and unified control platform reduces the power loss of traditional methods.

[0007] In one possible implementation, the cabinet sensors include a cabinet temperature sensor, a cabinet humidity sensor, and a cabinet pressure sensor, wherein the cabinet temperature sensor is used to collect cabinet temperature data, the cabinet humidity sensor is used to collect cabinet humidity data, and the cabinet pressure sensor is used to collect cabinet pressure data.

[0008] In this implementation, multiple sensors are used to collect information inside the cabinet, enabling accurate control strategies for the cabinet air vents.

[0009] In one possible implementation, the host computer includes an information acquisition module, an information processing module, and a control module. The information processing module is connected to both the information acquisition module and the control module. The information acquisition module is connected to sensors inside the cabinet. The control module is connected to the air outlet and the air inlet. The information acquisition module is used to acquire cabinet environmental data. The information processing module is used to generate control strategies based on the cabinet environmental data. The control strategies include opening and closing strategies for the air inlet and the air outlet. The control module is used to control the air outlet and the air inlet according to the control strategies.

[0010] In one possible implementation, the computer room heat dissipation control device also includes an indoor sensor connected to the air conditioner, wherein the indoor sensor is used to collect indoor temperature data.

[0011] In one possible implementation, the air conditioner includes a mode adjustment module for switching between an indoor adjustment mode and an in-cabinet adjustment mode. The indoor adjustment mode is used to adjust the indoor temperature, and the in-cabinet adjustment mode is used to adjust the in-cabinet temperature.

[0012] In this implementation, two modes are set up to adjust the indoor and cabinet temperatures respectively, enabling precise control of the cabinet interior.

[0013] In one possible implementation, the air conditioner includes a temperature control module and a condenser. The temperature control module is connected to an indoor sensor and the condenser, respectively. The condenser is connected to an air inlet. The temperature control module is used to generate temperature control data based on indoor temperature data. In indoor adjustment mode, the temperature control module is used to control the indoor temperature based on the temperature control data. In cabinet adjustment mode, the condenser is used to adjust the temperature of the air inlet based on the temperature control data to control the cabinet temperature.

[0014] In one possible implementation, the temperature control module is used to determine whether the indoor temperature data is greater than the preset temperature. When the indoor temperature data is greater than the preset temperature, a cooling signal is generated and the indoor temperature is adjusted based on the cooling signal. When the indoor temperature data is less than the preset temperature, a heating signal is generated and the indoor temperature is adjusted based on the heating signal.

[0015] In one possible implementation, the air conditioner also includes an air volume control module and an exhaust fan. The air volume control module is connected to the exhaust fan, and the exhaust fan is connected to the air outlet. The air volume control module is used to generate air volume control data based on the current air volume of the exhaust fan and the desired air volume. The exhaust fan is used to adjust the air volume of the air outlet based on the air volume control data.

[0016] In one possible implementation, the airflow control module uses a PI algorithm to calculate the airflow difference between the current airflow and the desired airflow in real time, and generates an airflow control signal based on the airflow difference. The airflow control signal is as follows: In the formula, This is the air volume control signal. The current air volume, For the desired air volume, , These are control parameters.

[0017] In one possible implementation, the air conditioner includes a humidity control module and an indoor sensor, wherein the indoor sensor is used to collect indoor humidity data; the humidity control module is used to generate humidity control data based on the indoor humidity data and adjust the indoor humidity.

[0018] In this implementation, a humidity control module is set up to adjust the indoor humidity while regulating the temperature, thereby achieving comprehensive indoor adjustment. Attached Figure Description

[0019] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of a real-time adjustable computer room heat dissipation control device according to an embodiment of the present invention. Figure 2 This is a flowchart of a host computer control method according to an embodiment of the present invention; Figure 3 This is a schematic diagram of a cabinet control device according to an embodiment of the present invention; Figure 4 This is a flowchart of an air conditioning control method according to an embodiment of the present invention. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] In existing data centers, server racks are typically arranged in a straight line, with racks on both sides. The usual method of heat dissipation is through mesh openings in the front and rear rack panels. Inspections are conducted manually by opening the front and rear rack doors to check whether the specified signals of the relevant equipment are operating normally. Nowadays, data center inspections are gradually becoming more intelligent, and they are usually completed by using track-guided inspection robots. In this case, the ventilation holes in the front and rear rack doors need to be replaced with flat glass to facilitate robot inspection and focus. This will further lead to the equipment inside the racks not receiving timely heat dissipation.

[0023] The cooling equipment (air conditioners) inside the computer room directly exhaust cold air into the room, resulting in uneven heat dissipation from some servers, switches, and other internal components. Critical equipment requiring cooling may not receive adequate temperature regulation. Therefore, this application proposes a real-time adjustable computer room heat dissipation control device. It monitors the temperature of each individual server rack and starts the motor when the temperature exceeds a set value. The motor opens the air vents, and the cooling equipment runs synchronously. The device can directionally and synchronously cool the equipment according to the heat dissipation, quickly dissipating heat and avoiding continuous operation of the cooling equipment. It can also monitor the temperature of multiple server racks in a unified manner and integrate and control the system, reducing the power loss of traditional methods.

[0024] According to an embodiment of the present invention, a real-time adjustable computer room heat dissipation control device is provided. Please refer to [link / reference]. Figure 1 , Figure 1 This is a schematic diagram of a real-time adjustable computer room heat dissipation control device according to an embodiment of the present invention.

[0025] The data center cooling control system includes a control platform, a host computer, air conditioners, and multiple server racks. The control platform connects to control the host computer and air conditioners, and the host computer and air conditioners are connected to each server rack to control and regulate the temperature of the racks.

[0026] Each cabinet is individually controlled, and each cabinet includes an air outlet, an air inlet, and internal sensors.

[0027] Specifically, the cabinet is equipped with upper and lower outlets. The upper outlet serves as an air outlet for heat dissipation, while the lower outlet serves as an air inlet for supplying cool air, creating airflow between the upper and lower outlets. Sensors are installed inside the cabinet to collect environmental data within the cabinet.

[0028] In one possible implementation, the cabinet sensors include a cabinet temperature sensor, a cabinet humidity sensor, and a cabinet pressure sensor. The cabinet temperature sensor is used to collect cabinet temperature data, such as a platinum resistance thermometer, thermocouple, or digital temperature and humidity sensor; the cabinet humidity sensor is used to collect cabinet humidity data, such as a capacitive humidity sensor; and the cabinet pressure sensor is used to collect cabinet pressure data, such as a piezoresistive sensor.

[0029] Understandably, the sensors inside the cabinet are installed near heat-generating equipment or in airflow dead zones to avoid data distortion.

[0030] Please continue reading Figure 1 The host computer is used to control the air outlet and the air inlet based on the cabinet environment data.

[0031] Specifically, the host computer sets corresponding control strategies for each cabinet based on the environmental conditions inside each cabinet. By automatically monitoring the cabinet's over-temperature and over-humidity signals, it synchronously opens the air inlet of the corresponding cabinet to quickly and precisely cool down the area.

[0032] In one possible implementation, the host computer includes an information acquisition module, an information processing module, and a control module. The information processing module is connected to both the information acquisition module and the control module. The information acquisition module is connected to sensors inside the cabinet, and the control module is connected to both the air outlet and the air inlet. The information acquisition module acquires cabinet environmental data, specifically cabinet temperature, humidity, and pressure data. The information processing module generates control strategies based on the cabinet environmental data, including opening and closing strategies for the air inlet and outlet. The control module controls the air outlet and inlet according to these control strategies.

[0033] Specifically, this embodiment provides a host computer control method that can be used in the aforementioned host computer. First, after the computer room heat dissipation control device is powered on, each component is initialized. Figure 2 This is a flowchart of a host computer control method according to an embodiment of the present invention. It should be noted that if there are substantially the same result, this embodiment does not necessarily reflect it. Figure 2 The illustrated process sequence is limited. For example... Figure 2 As shown, the process includes the following steps: Step S201: Collect environmental data inside the cabinet from the sensors inside the cabinet.

[0034] It collects rack temperature data, rack humidity data, and rack pressure data, and converts the collected rack temperature data, rack humidity data, and rack pressure data into electrical signals.

[0035] Step S202: Perform signal processing on the environmental data inside the cabinet.

[0036] The system processes and controls the electrical signals of rack temperature, humidity, and pressure data. This includes processes such as amplification, filtering, and digitization.

[0037] For example, an operational amplifier can be used to amplify the electrical signal, an RC low-pass filter or a digital filtering algorithm can be used to filter the electrical signal, and an analog-to-digital converter can be used to digitize the electrical signal.

[0038] Step S203: Generate a control strategy based on the cabinet's internal environmental data.

[0039] After receiving the processed electrical signal, it performs calculations and processing according to the preset control logic to determine the control strategy, such as whether the air inlet needs to be opened and which air inlet to open.

[0040] In one possible implementation, the air outlet is opened when the temperature inside the cabinet is greater than a first preset temperature, the air inlet and air outlet are opened when the temperature inside the cabinet is greater than a second preset temperature, and the air inlet and air outlet are closed when the temperature inside the cabinet is less than a third preset temperature.

[0041] Step S204: Output control signal.

[0042] The control strategy generates control signals for the air inlet and outlet, and outputs the processed control signals to the drive circuit of the motor to control the motor's operation.

[0043] Step S205: Control the air outlet and air inlet using control signals.

[0044] After receiving the control signal, the drive circuit of the control motor will drive the control motor to run, thereby controlling the opening and closing of the air outlet and air inlet.

[0045] Furthermore, the sensors inside the cabinet continuously monitor the temperature, humidity, and pressure of the cabinet in real time, transmit the monitoring data to the host computer, and adjust the air inlet and outlet in real time to form a closed-loop control system for the temperature inside the cabinet.

[0046] In this implementation, the environmental data inside each individual cabinet is monitored. Based on the environmental data, the motor is turned on and the air vents are opened. At this time, the cooling equipment runs synchronously. The cooling equipment can be directional and synchronized according to the heat dissipation, so as to quickly dissipate heat and avoid the continuous operation of the cooling equipment. The cabinet temperature of multiple cabinets is monitored in a coordinated manner, and the integrated and unified control platform reduces the power loss of traditional methods.

[0047] Please continue reading Figure 1 The air conditioner is connected to the cabinet and is used to adjust the indoor temperature and the cabinet temperature according to indoor environmental data.

[0048] In one possible implementation, the computer room heat dissipation control device also includes an indoor sensor connected to the air conditioner, wherein the indoor sensor is used to collect indoor temperature data.

[0049] In one possible implementation, the air conditioner includes a mode adjustment module for switching between an indoor adjustment mode and an in-cabinet adjustment mode. The indoor adjustment mode is used to adjust the indoor temperature, and the in-cabinet adjustment mode is used to adjust the in-cabinet temperature.

[0050] Specifically, parameters are set for the air conditioner output, and the indoor adjustment mode and cabinet adjustment mode are selected through the mode adjustment module. In indoor adjustment mode, the air conditioner temperature is adjusted normally, following the traditional air conditioner workflow; in cabinet adjustment mode, the cabinet temperature is controlled through fine-tuning.

[0051] The air conditioner includes a temperature control module and a condenser. The temperature control module is connected to both the indoor sensor and the condenser, and the condenser is connected to the air inlet. Please refer to [link / reference]. Figure 3 , Figure 3 This is a schematic diagram of a cabinet control device according to an embodiment of the present invention, such as... Figure 3 As shown, the condenser is connected to the air intake fan of the cabinet via ducts to control the inlet temperature of the cabinet.

[0052] Specifically, the temperature control module generates temperature control data based on indoor temperature data; in indoor adjustment mode, the temperature control module is used to control the indoor temperature based on the temperature control data; in cabinet adjustment mode, the condenser is used to adjust the temperature of the air inlet based on the temperature control data to control the temperature inside the cabinet.

[0053] In one possible implementation, during the actual control process of the indoor temperature regulation mode, the temperature control module is used to determine whether the indoor temperature data is greater than the preset temperature. When the indoor temperature data is greater than the preset temperature, a cooling signal is generated, and the indoor temperature is adjusted based on the cooling signal. When the indoor temperature data is less than the preset temperature, a heating signal is generated, and the indoor temperature is adjusted based on the heating signal.

[0054] In another possible implementation, during the actual control process of the indoor temperature control mode, the temperature control module determines whether the difference between the indoor temperature data and the set temperature is greater than a threshold. When the difference is greater than the threshold, the air conditioner is automatically activated. That is, the temperature difference is determined by the threshold value. set -T actual When the threshold is reached, the air conditioner is turned on. Where T is the threshold value. set To set the temperature, T actual The data is the indoor temperature, and threshold is the threshold for automatic startup.

[0055] In another possible implementation, the air conditioner's activation is controlled based on time during the actual control of the indoor temperature regulation mode. For example, during the summer daytime, when the outdoor temperature is high, the air conditioner can automatically start to lower the indoor temperature; while at night in winter, when the outdoor temperature is low, the air conditioner can automatically start to maintain the indoor temperature.

[0056] The air conditioner also includes an airflow control module and an exhaust fan. The airflow control module is connected to the exhaust fan, and the exhaust fan is connected to the air outlet. For example... Figure 3As shown, the exhaust fans are connected to the exhaust fans at the air outlets of the cabinets via ducts to control the airflow at the cabinet outlets.

[0057] Specifically, the air volume control module is used to generate air volume control data based on the current air volume and the desired air volume at the air outlet; the exhaust fan is used to adjust the air volume at the air outlet based on the air volume control data.

[0058] In one possible implementation, a PI algorithm, or proportional-integral control algorithm, is used to compare the measured current airflow with the desired airflow, and the exhaust fan output is adjusted based on the difference between the current and desired airflow. Specifically, the PI controller calculates the airflow control signal (U) based on the difference between the current airflow (W) and the desired airflow (W_set). The adjustment signal is the sum of the integral of the difference between the current and desired airflow over time, plus a proportional term multiplied by the difference.

[0059] Specifically, the airflow control module uses a PI algorithm to calculate the airflow difference between the current airflow and the desired airflow in real time, and generates an airflow control signal based on the airflow difference. The airflow control signal is as follows: .

[0060] In the formula, This is the air volume control signal. The current air volume, For the desired air volume, , These are control parameters.

[0061] During real-time airflow adjustment, the airflow control signal U is recalculated every preset time interval, such as every second, and the exhaust fan output is adjusted accordingly. In this implementation, through continuous adjustment by the PI controller, the exhaust fan airflow can gradually approach and stabilize at the desired airflow value.

[0062] The air conditioner also includes a humidity control module, which is connected to the indoor sensor.

[0063] Specifically, the indoor sensor is used to collect the indoor humidity data; the humidity control module is used to generate humidity control data based on the indoor humidity data and adjust the indoor humidity.

[0064] In one possible implementation, during the actual control process of the indoor adjustment mode, the humidity control module is used to determine whether the indoor humidity data is greater than the preset humidity. When the indoor humidity data is greater than the preset humidity, a dehumidification signal is generated, and the indoor humidity is adjusted based on the dehumidification signal. When the indoor humidity data is less than the preset humidity, a humidification signal is generated, and the indoor humidity is adjusted based on the humidification signal.

[0065] In another possible implementation, during the actual control process of the indoor adjustment mode, the humidity control module is used to determine whether the difference between the indoor humidity data and the set humidity is greater than a threshold. When the difference between the indoor humidity data and the set humidity is greater than the threshold, the air conditioner is automatically started.

[0066] Furthermore, the control platform is connected to the host computer and the air conditioner respectively, and is used to manage the host computer and the air conditioner.

[0067] The control platform is a centralized interface used to manage and monitor multiple systems and devices. This interface includes various controls, charts, and data to provide real-time monitoring and remote management capabilities for different devices and systems.

[0068] Specifically, the host computer monitors the temperature of each sub-cabinet in real time. This application allows for manual single-point directional adjustment of the temperature of a specific sub-cabinet, or it can enable automatic mode to monitor and automatically adjust the temperature of each cabinet in real time.

[0069] Furthermore, the control platform provides an intuitive and easy-to-use interface, employing human-centered design principles and best practices. This includes the use of standard controls, icons, and color schemes, as well as the organization of information and functions in a logical and easy-to-understand manner.

[0070] Specifically, this embodiment provides an air conditioning control method that can be used for the air conditioner described above. First, after the computer room heat dissipation control device is powered on, each component is initialized. Figure 4 This is a flowchart of an air conditioning control method according to an embodiment of the present invention. It should be noted that if there are substantially the same result, this embodiment does not necessarily reflect that result. Figure 4 The illustrated process sequence is limited. For example... Figure 4 As shown, the process includes the following steps: Step S401: Collect indoor environmental data from indoor sensors and the current air volume at the air outlet.

[0071] Indoor environmental data, including indoor temperature and humidity, is collected by indoor sensors installed indoors. The current airflow at the air outlet is collected by an airflow detection device installed at the outlet. Furthermore, the collected indoor temperature, humidity, and current airflow data are converted into electrical signals.

[0072] Step S402: Perform signal processing on indoor environmental data and current air volume.

[0073] Data processing and control are performed on indoor environmental data and current airflow electrical signals. This includes processes such as amplification, filtering, and digitization.

[0074] For example, an operational amplifier can be used to amplify the electrical signal, an RC low-pass filter or a digital filtering algorithm can be used to filter the electrical signal, and an analog-to-digital converter can be used to digitize the electrical signal.

[0075] Step S403: Generate control strategy based on indoor environmental data and current air volume.

[0076] After receiving the processed electrical signal, it performs calculations and processing according to the preset control logic to determine the temperature control strategy, humidity control strategy, and air volume control strategy.

[0077] In one possible implementation, during the actual control process of the indoor temperature regulation mode, the temperature control module is used to determine whether the indoor temperature data is greater than the preset temperature. When the indoor temperature data is greater than the preset temperature, a cooling signal is generated, and the indoor temperature is adjusted based on the cooling signal. When the indoor temperature data is less than the preset temperature, a heating signal is generated, and the indoor temperature is adjusted based on the heating signal.

[0078] In another possible implementation, during the actual control process of the indoor temperature control mode, the temperature control module is used to determine whether the difference between the indoor temperature data and the set temperature is greater than a threshold. When the difference between the indoor temperature data and the set temperature is greater than the threshold, the air conditioner is automatically started.

[0079] In one possible implementation, a PI algorithm, or proportional-integral control algorithm, is used to compare the measured current air volume with the desired air volume, and the output of the exhaust fan is adjusted based on the difference between the current air volume and the desired air volume.

[0080] In one possible implementation, during the actual control process of the indoor adjustment mode, the humidity control module is used to determine whether the indoor humidity data is greater than the preset humidity. When the indoor humidity data is greater than the preset humidity, a dehumidification signal is generated, and the indoor humidity is adjusted based on the dehumidification signal. When the indoor humidity data is less than the preset humidity, a humidification signal is generated, and the indoor humidity is adjusted based on the humidification signal.

[0081] In another possible implementation, during the actual control process of the indoor adjustment mode, the humidity control module is used to determine whether the difference between the indoor humidity data and the set humidity is greater than a threshold. When the difference between the indoor humidity data and the set humidity is greater than the threshold, the air conditioner is automatically started.

[0082] Step S404: Output control signal.

[0083] The control strategy generates control signals for the condenser and exhaust fan, and the processed control signals are output to the drive circuit of the motor to control the motor's operation.

[0084] Step S405: Control the condenser and exhaust fan using control signals.

[0085] After receiving the control signal, the drive circuit of the control motor will drive the control motor to run, thereby controlling the operation of the condenser and exhaust fan.

[0086] In this implementation, the cabinet temperature of a single cabinet is monitored on an individual basis. Once the set value is exceeded, the motor is started and the air vents are opened. At this time, the cooling equipment runs synchronously. This method can provide targeted heat dissipation for individual cabinets with high heat generation, avoid the continuous operation of the cooling equipment, monitor the cabinet temperature of multiple cabinets in a coordinated manner, integrate and unify the control platform, and reduce the power loss of traditional methods.

[0087] Although embodiments of the invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A real-time adjustable computer room heat dissipation control device, characterized in that, The computer room heat dissipation control device includes a control platform, a host computer, an air conditioner, and multiple server racks, wherein... Each of the cabinets includes an air outlet, an air inlet, and an internal sensor, the internal sensor being used to collect cabinet environmental data; The host computer is connected to the cabinet and is used to control the air outlet and air inlet according to the cabinet environment data; The air conditioner is connected to the cabinet and is used to adjust the indoor temperature and the cabinet temperature according to indoor environmental data. The control platform is connected to the host computer and the air conditioner respectively, and is used to manage the host computer and the air conditioner.

2. The real-time adjustable computer room heat dissipation control device according to claim 1, characterized in that, The cabinet's internal sensors include a cabinet temperature sensor, a cabinet humidity sensor, and a cabinet pressure sensor. The cabinet temperature sensor is used to collect cabinet temperature data, the cabinet humidity sensor is used to collect cabinet humidity data, and the cabinet pressure sensor is used to collect cabinet pressure data.

3. The real-time adjustable computer room heat dissipation control device according to claim 1 or 2, characterized in that, The host computer includes an information acquisition module, an information processing module, and a control module. The information processing module is connected to both the information acquisition module and the control module. The information acquisition module is connected to the sensors inside the cabinet. The control module is connected to both the air outlet and the air inlet. The information acquisition module is used to acquire the cabinet environment data; The information processing module is used to generate control strategies based on the cabinet environment data. The control strategies include the opening and closing strategies of the air inlet and the air outlet. The control module is used to control the air outlet and the air inlet according to the control strategy.

4. The real-time adjustable computer room heat dissipation control device according to claim 1, characterized in that, The computer room heat dissipation control device also includes an indoor sensor, which is connected to the air conditioner. The indoor sensor is used to collect the indoor temperature data.

5. The real-time adjustable computer room heat dissipation control device according to claim 4, characterized in that, The air conditioner includes a mode adjustment module, which is used to switch between an indoor adjustment mode and an in-cabinet adjustment mode. The indoor adjustment mode is used to adjust the indoor temperature, and the in-cabinet adjustment mode is used to adjust the in-cabinet temperature.

6. The real-time adjustable computer room heat dissipation control device according to claim 5, characterized in that, The air conditioner includes a temperature control module and a condenser. The temperature control module is connected to the indoor sensor and the condenser, respectively. The condenser is connected to the air inlet. The temperature control module is used to generate temperature control data based on the indoor temperature data; In the indoor adjustment mode, the temperature control module is used to control the indoor temperature based on the temperature control data; In the cabinet-in-regulation mode, the condenser is used to adjust the temperature of the air inlet according to the temperature control data in order to control the temperature inside the cabinet.

7. The real-time adjustable computer room heat dissipation control device according to claim 6, characterized in that, The temperature control module is used to determine whether the indoor temperature data is greater than the preset temperature. When the indoor temperature data is greater than the preset temperature, a cooling signal is generated and the indoor temperature is adjusted based on the cooling signal. When the indoor temperature data is less than the preset temperature, a heating signal is generated and the indoor temperature is adjusted based on the heating signal.

8. The real-time adjustable computer room heat dissipation control device according to claim 1, characterized in that, The air conditioner also includes an airflow control module and an exhaust fan. The airflow control module is connected to the exhaust fan, and the exhaust fan is connected to the air outlet. The air volume control module is used to generate air volume control data based on the current air volume and the desired air volume of the exhaust fan; The exhaust fan is used to adjust the airflow at the air outlet according to the airflow control data.

9. The real-time adjustable computer room heat dissipation control device according to claim 8, characterized in that, The airflow control module uses a PI algorithm to calculate the airflow difference between the current airflow and the desired airflow in real time, and generates an airflow control signal based on the airflow difference. The airflow control signal is: ； In the formula, the The air volume control signal, the The current air volume, the For the desired air volume, the , These are control parameters.

10. The real-time adjustable computer room heat dissipation control device according to claim 1, characterized in that, The air conditioner includes a humidity control module, and the humidity control module is connected to the indoor sensor, wherein... The indoor sensor is used to collect the indoor humidity data; The humidity control module is used to generate humidity control data based on the indoor humidity data and adjust the indoor humidity.

Images