CN113949149A - Data center control method and control system - Google Patents

Abstract

A control system includes a scheduler and a cabinet for placing batteries, wherein the scheduler is used to obtain an output voltage of a rectifier module in a first cabinet and an output voltage of a battery module in the first cabinet, wherein the first cabinet is for placing batteries When it is judged that the output voltage of the rectifier module and the output voltage of the battery module meet the preset conditions, control the battery module in the second cabinet to supply power to the equipment in the first cabinet, wherein the battery module in the second cabinet The output voltage can meet the power supply requirement of the equipment in the first cabinet. Through the above control system, the battery modules in other cabinets can be used to supply power to the cabinets with insufficient power supply, so that the server groups in each cabinet can always obtain sufficient power to maintain normal operation.

Description

Data center control method and control system

technical field

The present application relates to the field of energy technology, and in particular, to a data center control method and control system.

Background technique

In a data center, the power supply of a cabinet usually includes mains power and backup batteries. Under normal circumstances, the rectifier in the cabinet converts the mains power into DC power and supplies power to the equipment in the cabinet. When the mains power fails or the server power increases by more than When the rated output power that the rectifier can provide, the backup battery will supply power to the equipment in the cabinet, so that the equipment in the cabinet can work normally. However, when the backup battery in a certain cabinet of the data center fails, or the sum of the output power of the rectifier and the output power of the backup battery is less than the power of the equipment in the cabinet, the equipment in the cabinet will not work properly due to insufficient power. Work. Therefore, how to provide a more stable power supply for the equipment in the cabinet of the data center has become an urgent technical problem to be solved.

SUMMARY OF THE INVENTION

The embodiments of the present application disclose a data center power supply method and a control system, which can provide a more stable power supply for devices in a data center cabinet.

In a first aspect, an embodiment of the present application provides a control system, the control system includes a scheduler and a cabinet for placing batteries, wherein the scheduler is used to obtain the output voltage of the rectifier module in the first cabinet and the battery module in the first cabinet. The output voltage of , wherein the first cabinet is any one of the cabinets where the batteries are placed;

When judging that the preset conditions are met, the scheduler controls the battery modules in the second cabinet to supply power to the equipment in the first cabinet, where the second cabinet is any cabinet other than the first cabinet among the plurality of cabinets for placing batteries, The output voltage of the battery module in the second cabinet can meet the power supply requirement of the equipment in the first cabinet.

When the output voltage of the rectifier module and the output voltage of the battery module in one cabinet meet the preset conditions, power is supplied to the cabinet through the battery modules in other cabinets, so that the equipment in each cabinet can always receive sufficient power to maintain normal operation. Providing a more stable power supply for the equipment in the cabinet can avoid the problem that the equipment in the cabinet cannot work normally due to insufficient power supply of the power supply device in the cabinet.

In a possible implementation manner, the above preset conditions include: the output voltage of the rectifier module in the first cabinet is less than the rated output voltage, and the output voltage of the battery module in the first cabinet is also less than the rated output voltage.

It can be understood that the rated output voltage of the rectifier module and the rated output voltage of the battery module in the cabinet should be equal to the rated voltage of the equipment in the cabinet under normal power supply conditions, so that the equipment in the cabinet can work normally. When the output voltage of the rectifier module and the output voltage of the battery module in the same cabinet are both lower than the rated output voltage, it indicates that the power provided by the rectifier module and the battery module in the cabinet cannot meet the needs of the equipment in the cabinet to work normally, and the scheduler is judging a cabinet. When the output voltage of the middle rectifier module and the output voltage of the battery module are both lower than the rated output voltage, control the battery modules in other cabinets to supply power to the cabinet, provide more stable power for the equipment in the cabinet, and avoid the power supply device in the cabinet due to power supply. Insufficient, causing the equipment in the cabinet to not work properly.

In a possible implementation manner, the first cabinet and the second cabinet further include switching modules, each switching module includes one or more switches, and the scheduler is specifically used for: in other cabinets except the first cabinet , determine the second cabinet whose output voltage can meet the power supply requirements of the first cabinet; control the switch in the switching module in the second cabinet and the switch in the switching module in the first cabinet, so that the second cabinet is connected to the first cabinet, and the first cabinet is connected to the first cabinet. The equipment in the cabinet is powered. By controlling the switch on the switching module, the scheduler can realize the connection between any two cabinets, so that the battery module in one cabinet can supply power to the other cabinet.

In a possible implementation manner, the scheduler obtains attribute information of the battery modules in each cabinet where the batteries are placed, and the attribute information includes any one or more of the following: the usage time of the battery modules in each cabinet where the batteries are placed, each The number of charge and discharge times of the battery modules in the cabinets where the batteries are placed, the capacity of the battery modules in each cabinet where the batteries are placed, and the model of the batteries in the battery modules in each cabinet where the batteries are placed; The attribute information of , divides multiple cabinets where batteries are placed into multiple cabinet clusters;

The scheduler determines, in other cabinets except the first cabinet, a second cabinet whose output voltage can meet the power supply requirements of the first cabinet, specifically: in the cabinet cluster to which the first cabinet belongs, determining the second cabinet; controlling the The switches in the switching module in the second cabinet and the switches in the switching module in the first cabinet connect the second cabinet with the first cabinet and supply power to the devices in the first cabinet.

When multiple cabinets are divided into multiple clusters according to the attributes of battery modules, in the same cluster, the battery modules in multiple cabinets can supply power to each other, which not only enables the server groups in each cabinet to always receive sufficient power to maintain normal operation work to provide a more stable power supply for the server group in the cabinet. The battery modules with different attributes can also be managed separately, and the battery modules with the same attributes are divided into the same cluster, so that the use of the battery modules is more reasonable and the utilization rate of the battery is improved.

In a possible implementation manner, any switch in the switch module in any cabinet where the battery is placed is connected to any switch in the switch module in the other cabinets where the battery is placed through an interconnection line;

The scheduler is also used to obtain attribute information of the battery modules in each cabinet where the batteries are placed. The attribute information includes any one or more of the following: the use time of the battery module, the number of times of charging and discharging of the battery module, the capacity of the battery module, the battery module Then the scheduler divides the battery cabinets into multiple cabinet clusters according to the attribute information of the battery modules in the cabinets where the batteries are placed; and controls the switches in the switching modules in the cabinets that prevent the batteries, so that the same cabinet The plurality of cabinets for placing batteries in the cluster are connected in pairs, and any two cabinets for placing batteries in different cabinet clusters are disconnected from each other.

After the scheduler divides multiple battery cabinets in the control system into multiple cabinet clusters according to the attribute information of the battery module, it connects multiple battery cabinets in the same cabinet cluster. When the battery modules in the cabinet supply power, other cabinets in the same cluster with higher output voltages of the battery modules can automatically supply power to the cabinet.

In a possible implementation manner, the scheduler is further configured to obtain the remaining power of the battery modules in the first cabinet during the first preset time period; the remaining power of the battery modules in the first cabinet is greater than or equal to the preset power, And when the output voltage of the rectifier module in the first cabinet is the rated output voltage, the output voltage of the rectifier module in the first cabinet is reduced, and the output voltage of the battery module in the first cabinet is controlled to be the rated output voltage.

In a possible implementation manner, the scheduler is further configured to control the battery in the first cabinet in the second preset time period when the output voltage of the rectifier module in the first cabinet is the rated output voltage The output voltage of the module is lower than the rated output voltage, so that the battery module in the first cabinet is in a charging state.

The scheduler can control the output voltage of the rectifier module and battery module in the cabinet. During a preset time period, such as a time period with high electricity prices, even if the rectifier module can make the equipment in the cabinet work normally, the scheduler can control the output voltage of the battery module. It is greater than the output voltage of the rectifier module, and in another preset time period, such as a time period when the electricity price is low, the output voltage of the control battery module is lower than the output voltage of the rectifier module, so that the battery module is in a charged state, so as to achieve reasonable utilization The electric energy in the battery module, the role of cost reduction.

In a possible implementation manner, the first cabinet further includes: a connection module for connecting the rectifier module in the first cabinet, the battery module in the first cabinet, the switching module in the first cabinet, and the devices in the first cabinet.

In a possible implementation manner, the rectifier module in the first cabinet is used to convert alternating current into direct current, and the direct current is transported to the equipment of the first cabinet through the connection module; the battery module in the first cabinet is used for rectification in the first cabinet When the output voltage of the module is lower than the output voltage of the battery module in the first cabinet, power is supplied to the equipment in the first cabinet through the connection module. The backup power supply consisting of battery modules is deployed in the cabinet, which can supply power to the equipment in the cabinet when the AC mains power fails or the AC mains cannot meet the power demand of the equipment in the cabinet.

In a possible implementation, the rated output voltage is greater than 48 volts. Using a power supply greater than 48 volts for power supply can reduce the loss of electric energy in the process of transmission and improve the utilization rate of electric energy.

In a second aspect, an embodiment of the present application provides a control method. The control method is applied to the control system according to the first aspect. The method includes: the scheduler obtains the output voltage of the rectifier module in the first cabinet and the output voltage of the first cabinet. The output voltage of the battery module in the middle, wherein the first cabinet is any one of the cabinets in the control system where the batteries are placed; when the scheduler determines that the preset conditions are met, it controls the battery modules in the second cabinet to the equipment of the first cabinet. Power supply, wherein the second cabinet is any cabinet except the first cabinet in the cabinets where the battery is placed, and the output voltage of the battery module in the second cabinet can meet the power supply requirements of the equipment in the first cabinet.

In a possible implementation, the above preset conditions include that the output voltage of the rectifier module in the first cabinet is less than the rated output voltage, and the output voltage of the battery module in the first cabinet is less than the rated output voltage.

In a possible implementation manner, the scheduler controls the battery modules in the second cabinet to supply power to devices in the first cabinet, including: the scheduler determines, in other cabinets except the first cabinet, that the output voltage can meet the requirements of the first cabinet The second cabinet that needs power supply; then control the switch in the switching module in the second cabinet and the switch in the switching module in the first cabinet to connect the second cabinet with the first cabinet, so that the second cabinet is connected to the equipment of the first cabinet powered by.

In a possible implementation manner, the method further includes: acquiring attribute information of a battery module in each cabinet where the batteries are placed in the control system, and the scheduler divides the multiple cabinets where the batteries are placed into multiple cabinet clusters according to the attribute information ; wherein, the attribute information includes any one or more of the following: the use time of the battery module, the number of times of charging and discharging of the battery module, the capacity of the battery module, and the model of the battery in the battery module;

The scheduler determines the second cabinet in the cabinets other than the first cabinet, specifically: the scheduler determines, in the cabinet cluster to which the first cabinet belongs, the second cabinet whose output voltage can meet the power supply requirements of the first cabinet .

In a possible implementation manner, the scheduler also obtains attribute information of the battery module in each cabinet where the battery is placed, and the attribute information includes any one or more of the following: the usage time of the battery module, the number of charging and discharging times of the battery module , the capacity of the battery module, the model of the battery in the battery module; then the scheduler divides the cabinet where the battery is placed into multiple cabinet clusters according to the attribute information of the battery module in each cabinet where the battery is placed; and controls the switching module in each cabinet that prevents the battery The switch in the cabinet makes the cabinets for placing batteries in the same cabinet cluster connect two by two, and any two cabinets for placing batteries in different cabinet clusters are disconnected from each other.

In a possible implementation manner, the above-mentioned control method further includes: in a first preset time period, the scheduler obtains the remaining power of the battery modules in the first cabinet; the remaining power of the battery modules in the first cabinet is greater than or equal to the preset power When the power is set, and the output voltage of the rectifier module in the first cabinet is the rated output voltage, the output voltage of the rectifier module in the first cabinet is reduced, and the output voltage of the battery module in the first cabinet is controlled to be the rated output voltage, so that the battery module The equipment in the first cabinet is powered.

In a possible implementation manner, the above control method further includes: in the second preset time period, when the output voltage of the rectifier module in the first cabinet is the rated output voltage, controlling the output voltage of the battery module in the first cabinet to be less than The rated output voltage keeps the battery modules in the first cabinet in a charged state.

In one possible implementation, the rated output voltage is a voltage greater than 48 volts.

In a third aspect, an embodiment of the present application provides a control apparatus, including various modules for executing the control method in the second aspect or any possible implementation manner of the second aspect.

In a fourth aspect, an embodiment of the present application provides a computing device, including a processor and a memory, where the memory is used to store instructions, the processor is used to execute the instructions, and when the processor executes the instructions, the second aspect or the second aspect is executed. The method described in any specific implementation.

In a fifth aspect, embodiments of the present application provide a computer-readable storage medium, where instructions are stored in the computer-readable storage medium, and when the instructions are run on a network device, the second aspect or any specific implementation of the second aspect is executed. method described in the method. On the basis of the implementation manners provided by the above aspects, the present application may further combine to provide more implementation manners.

On the basis of the implementation manners provided by the above aspects, the present application may further combine to provide more implementation manners.

Description of drawings

1 is a schematic diagram of a control system provided by an embodiment of the present application;

2 is a schematic flowchart of a control method provided by an embodiment of the present application;

3 is a schematic diagram of a switching module connection mode provided by an embodiment of the present application;

4 is a schematic diagram of another switching module connection mode provided by an embodiment of the present application;

5 is a schematic diagram of another switching module connection mode provided by an embodiment of the present application;

6 is a schematic diagram of a control device provided by an embodiment of the present application;

FIG. 7 is a schematic structural diagram of a computing device provided by an embodiment of the present application.

Detailed ways

The control system and method provided by the present application will be described in detail below with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of a control system provided by an embodiment of the present application. As shown in FIG. 1 , the control system includes a scheduler 100 and a plurality of cabinets 200 for placing batteries. Each cabinet 200 includes a rectifier module 210 and a server group 220 , the battery module 230 , the switching module 240 and the connection module 250 , the rectifier module 210 , the server group 220 , the battery module 230 and the switching module 240 are electrically connected through the connection module 250 , and the switching modules 240 in each cabinet are electrically connected through the interconnecting wire 260 . The rectifier module 210 and the battery module 230 are power supply modules, the server group 240 is electrical equipment, and the connection module 250 is a node that realizes the interconnection between the rectifier module 210 , the server group 220 , the battery module 230 and the switch module 240 . In the embodiment of the present application, when the output power of the rectifier module 210 and the battery module 230 is less than or equal to the rated output power, the voltage can keep the rated output voltage unchanged, that is, the rectifier module 210 and the battery module 230 are constant voltage power supplies, and the battery module 230 The rated output voltage of the rectifier is the same as the rated output voltage of the rectifier module.

It is worth noting that the rated output voltage of the rectifier module 210 and the battery module 230 is a voltage that can meet the power supply requirements of the data center server group, and the above-mentioned voltage that meets the power supply requirements of the data center server group can also be referred to as high voltage. In the embodiment of the present application, the power supply voltage required by the server group is a voltage greater than 48 volts (volt, V). For example, if the power supply voltage of the server group is the mains voltage (for example, 220V), the rectifier module 210 converts the alternating current into mains power The direct current with the same voltage is output to the server group 220 .

It is worth noting that the server group 220 shown in FIG. 1 includes one or more servers, and the server group may also be other types of device groups, such as storage devices (eg, storage arrays) or network devices (eg, switches) ). For ease of description, in the following embodiments, a device is a server group as an example for description. In addition, the connection module 250 is used for current transmission in the rectifier module 210, the server group 220 and the battery module 230, for example, when the rectifier module 210 supplies power to the server group 220, or when the rectifier module 210 and the battery module 230 jointly supply power to the server group 220 , which transmits current to the server group 220 . When the battery module 230 needs to be charged, the current output by the rectifier module 220 is transmitted to the battery module 230 . In practical use, the connection module 250 may be a connection device having the above-mentioned functions, such as a DC busbar.

The working principle of the control system is as follows: when the actual power of the server group 220 in the first cabinet (any one of the multiple cabinets of the control system) is less than or equal to the rated output power of the rectifier module 210, the rectifier module 210 converts the AC mains power The direct current of the first voltage value is converted into the direct current of the first voltage value, and then the direct current of the first voltage value is transmitted to the server group 220 through the connection module 250 for the server group 220 to work. The first voltage is the rated output voltage of the rectifier module.

When the output voltage of the rectifier module 210 is lower than the output voltage of the battery module 230, the battery module 230 will supply power to the server group. Specifically, during the peak business period, the actual power of the server group 220 during operation is greater than the rated output power of the rectifier module 210, and the rated output power of the rectifier module 210 is not enough to provide the power required for the operation of the server group 220. The output power of the rectifier module 210 The voltage will decrease from the first voltage value to the second voltage value. Since the output voltage of the battery module 230 is the first voltage value, the battery module 230 with a higher output voltage can supply power to the server group 220 to provide the server group 220 with missing power that the rectifier module 210 cannot provide. It should be noted that, in the above-mentioned multiple cabinets, when the actual power of the server group 220 is less than or equal to the sum of the output power of the rectifier module 210 and the output power of the battery module 230, the battery module 230 is a constant voltage power supply, and the output voltage can maintain the first The voltage value does not change.

When the server in the first cabinet has a peak business period, and the sum of the output power of the rectifier module 210 and the output power of the battery module 230 in the first cabinet is still less than the actual power of the server group 220, the output voltage of the battery module 230 will also reduced to less than the first voltage value. If there are battery modules 230 whose output voltages keep the first voltage value in other cabinets, the cabinet where the battery modules 230 whose output voltages keep the first voltage value is located is called the target cabinet, because the output voltage of the battery modules 230 in the target cabinet is greater than the first the output voltage of the battery module 230 in the cabinet, the battery module 230 in the target cabinet can supply power to the server group 220 in the first cabinet through the switching module 240 and the interconnecting cable 260 to supplement the output power of the rectifier module 210 and the battery module 230 in the first cabinet of insufficiency. Therefore, in the embodiment of the present application, the battery module 230 in each cabinet can supply power to the server group 220 in the cabinet where it is located, and can also supply power to the server groups in other cabinets, which can solve the problem of the server group 220 in a single cabinet. When the actual power is greater than the output power of the power supply in a single cabinet, the server group in the cabinet cannot work normally. At the same time, since the output voltage of the battery module 230 is relatively high, for example, the size is the same as that of the commercial power supply, the loss during transmission across the cabinets can be reduced, and the utilization rate of electric energy can be improved.

The control method provided by the embodiment of the present application will be introduced below with reference to the control system shown in FIG. 1 . As shown in FIG. 2, FIG. 2 is a schematic flowchart of a control method provided by an embodiment of the present application, and the method includes:

S201. The scheduler 100 acquires power supply information in each cabinet of the data center.

In the embodiment of the present application, the power supply information includes data such as the output voltage and output current of the rectifier module 210 , and data such as the output voltage, output current, and remaining power of the battery module 230 . The scheduler 100 is connected to the rectifier module 210 , the battery module 230 and the switch module 240 in each cabinet of the data center through Ethernet. The scheduler 100 Ethernet obtains data such as the output voltage and output current of the rectifier module 210 in each cabinet at a preset time interval, obtains data such as the output voltage, output current and remaining power of the battery module 230, and obtains the data of the switching module 240. The switching state of the switching module 240 is controlled according to the data of the above-mentioned various modules, so that the battery module 230 in one cabinet can supply power to the server groups in other cabinets.

202. The scheduler 100, according to the power supply information, determines that the sum of the output power of the rectifier module 210 and the battery module 230 of the first cabinet is less than the actual power of the server group 220, and controls the switching states of the switching modules in each cabinet, and controls the switching state of the first cabinet. Power on.

The scheduler 100 can determine whether the actual power of the server group 220 during operation is greater than the rated output power of the rectifier module 210 according to the output voltage of the rectifier module 210 . When the output voltage of the rectifier module 210 is equal to the first voltage value, the scheduler determines that the rated output power of the rectifier module 210 is greater than or equal to the actual power of the server group 220; when the output voltage of the rectifier module 210 is less than the first voltage value, the scheduler determines It is determined that the rated output power of the rectifier module 210 is smaller than the actual power of the server group 220 . The scheduler 100 can also determine whether the actual power of the server group 220 during operation is greater than the sum of the output power of the rectifier module 210 and the output power of the battery module 230 according to the output voltage of the rectifier module 210 and the output voltage of the battery module 230 . When the output voltage of the rectifier module 210 is less than the first voltage value and the output voltage of the battery module 230 is equal to the first voltage value, the scheduler determines that the sum of the output power of the rectifier module 210 and the output power of the battery module 230 is greater than or equal to the server group 220; when the output voltage of the rectifier module 210 is less than the first voltage value and the output voltage of the battery module 230 is less than the first voltage value, the scheduler determines the sum of the output power of the rectifier module 210 and the output power of the battery module 230 Less than the actual power of the server group 220 .

In the embodiments of the present application, taking the first cabinet among the plurality of cabinets as an example, the method for realizing that the battery module 230 in one cabinet supplies power to server groups in other cabinets is described. When the scheduler 100 determines that the rated output power of the rectifier module 210 in the first cabinet is greater than or equal to the actual power of the server group 220 , or the sum of the output power of the rectifier module 210 and the output power of the battery module 230 is greater than or equal to the actual power of the server group 220 When the power is high, the power supply module (including the rectifier module 210 and the battery module 230 ) in the first cabinet can provide the power required by the server group in the cabinet, and the scheduler 100 does not need to control the switching state of the switching module in each cabinet, so that other cabinets The middle battery module 230 supplies power to the first cabinet. When the scheduler 100 determines that the sum of the output power of the rectifier module 210 of the first cabinet and the output power of the battery module 230 is less than the actual power of the server group 220, the scheduler 100 needs to control the switch states of the switching modules in each cabinet, so that other cabinets The battery module supplies power to the first cabinet.

Specifically, the scheduler can implement the battery modules 230 in other cabinets to supply power to the server group 220 in the first cabinet through any one of the following two methods.

In the first manner, the scheduler 100 obtains the output voltage of the rectifier module 210 and the output voltage of the battery module 230 in the first cabinet, and determines that the output voltage of the rectifier module 210 in the first cabinet is less than the first voltage value, and the battery module When the output voltage of 230 is less than the first voltage value, the scheduler 100 determines that the actual power of the server group 220 is greater than the sum of the output power of the rectifier module 210 and the battery module 230 . The scheduler 100 needs to control the switch state of the switch module 240 in the other cabinet according to the working state of the battery module 230 in the other cabinet, so that the battery module 230 in the other cabinet communicates with the connection module 250 in the first cabinet through the switch module 240 to communicate with each other. The first cabinet is powered. The scheduler 100 determines one or more target cabinets according to the acquired output voltages of the rectifier modules 210 and the output voltages of the battery modules 230 in other cabinets. The output power of the rectifier module 210 in the target cabinet is less than or equal to the rated output power, and the output voltage of the battery module 230 is the first voltage value. Since the voltage of the battery module 230 in the target cabinet will be higher than the output voltage of the rectifier module 210 and the output voltage of the battery module 230 in the first cabinet, the scheduler 100 controls the switches on the switching module 240 in the first cabinet and the target cabinet to close, so that the After the battery module 230 in the target cabinet is connected to the connection module 250 in the first cabinet, the battery module 230 in the target cabinet will supply power to the server group 220 in the first cabinet.

As shown in FIG. 3 , FIG. 3 is a schematic diagram of connection of a switching module provided by an embodiment of the present application. In FIG. 3 , the control system includes four cabinets as an example, wherein the switch S1 belongs to the switching module 240 in the first cabinet, the switch S2 belongs to the switching module 240 in the first cabinet, and the switch S3 belongs to the switching module 240 in the first cabinet , the switch S4 belongs to the switching module 240 in the first cabinet. The switch module 240 in each cabinet includes a switch, one end of each switch is connected to switches in other switch modules 240 through interconnecting wires, and the other end of each switch is connected to the connection module in the respective cabinet. When the scheduler 100 determines that the sum of the output power of the rectifier modules 210 and the battery modules 230 in the first cabinet is less than the actual power of the server group 220 in the cabinet, the scheduler 100 determines that the output voltage of the battery modules 230 in other cabinets is the first The voltage value, for example, the output voltage of the battery module 230 in the fourth cabinet is the first voltage value, then the scheduler 100 controls the switch S1 and the switch S4 to close. At this time, since the output voltage of the battery module 230 in the fourth cabinet is the first voltage The value is greater than the voltage in the first cabinet, and the battery module 230 in the fourth cabinet can supply power to the server group 220 in the first cabinet, so as to realize the power supply scheme of the battery modules between the cabinets.

As shown in FIG. 4 , FIG. 4 is a schematic connection diagram of another switching module provided by an embodiment of the present application. In FIG. 4 , the control system includes four cabinets as an example, each switch module 240 includes multiple switches, and every two switch modules 240 are connected by two switches, that is, one end of each switch in each switch module 240 is only It is connected to a switch in another switching module 240, and the other end of each switch is connected to the connection module 250 in the cabinet where it is located. When the scheduler 100 determines that the sum of the output power of the rectifier module 210 and the battery module 230 in the first cabinet is less than the actual power of the server group 220 in the cabinet, the scheduler 100 determines one or more target cabinets, and then controls one or more target cabinets. The switches in the switching modules 240 in the target cabinets that are connected to the first cabinet are closed, and the switches in the first cabinet that are connected to the switching modules in the one or more target cabinets are controlled to be closed. For example, in FIG. 4, switches S11, S12 and S13 belong to the switching module 240 in the first cabinet, switches S21, S22 and S23 belong to the switching module 240 in the second cabinet, and switches S31, S32 and S33 belong to the switching module 240 in the third cabinet The switch module 240, the switches S41, S42 and S43 belong to the switch module 240 in the fourth cabinet. When the scheduler 100 determines that the sum of the output power of the rectifier module 210 and the battery module 230 in the first rack is less than the actual power of the server group 220 in the rack, the battery modules 230 in the second rack and the third rack are not in the respective racks. When the battery module 230 in the fourth cabinet is supplying power to the server group 220 in the fourth cabinet, the scheduler controls the switches S11 and S21 to be closed, and the switches S12 and S31 to be closed, so that the second cabinet and the first The battery modules S230 in the three cabinets supply power to the server group 220 in the first cabinet.

If the scheduler 100 determines that the sum of the output power of the rectifier modules 210 and the battery modules 230 in the first rack and the fourth rack is less than the actual power of the server group 220 in the rack, the battery modules 230 in the second rack and the third rack do not have any power. To supply power to the server groups 220 in the respective cabinets, the scheduler 100 controls the switches S11 and S21 to close, so that the battery module S230 in the second cabinet supplies power to the server groups 220 in the first cabinet, and controls the switches S33 and S43 to close, so that the The battery module S230 in the third cabinet supplies power to the server group 220 in the fourth cabinet.

By implementing the above embodiment, when the sum of the output power of the rectifier module and the output power of the battery module in one cabinet is less than the power of the server group, the battery modules in other cabinets can be used to supply power to the cabinets with insufficient power supply, so that the power supply in each cabinet can be reduced. The server group in the cabinet can always receive sufficient power to maintain normal operation, provide a more stable power supply for the server group in the cabinet, and avoid the problem that the power supply device in the cabinet cannot work normally due to insufficient power supply of the power supply device in the cabinet.

In the second manner, the scheduler 100 may also acquire attribute information of the battery modules 230 in each cabinet, and divide the multiple cabinets into multiple cabinet clusters according to the attribute information of the battery modules 230 in each cabinet. The attribute information of the battery module 230 represents a parameter of the performance status of the battery module. For example, the attribute information includes any one or more of the following: the usage time of the battery module 230 , the charging and discharging times of the battery module 230 , the capacity of the battery module 230 , and the model of the battery in the battery module 230 . The scheduler 100 divides the cabinets where the battery modules 230 with the same or similar attribute information are located into the same cluster according to the attribute information of the battery modules 230 in each cabinet. For example, the scheduler 100 divides the multiple cabinets in the control system into multiple cabinet clusters according to the usage time of the battery modules 230 in each cabinet. After the scheduler 100 divides the multiple cabinets into multiple cabinet clusters, the power supply mode in each cabinet cluster may refer to the above-mentioned first mode, that is, the battery module 230 in one cabinet can supply power to the server group 220 in the cabinet, It can also supply power to server groups 220 in other cabinets in the cabinet cluster to which it belongs, but cannot supply power to other server groups 220 in other cabinet clusters.

Exemplarily, the cabinets where the battery modules 230 used for less than or equal to one year are located are divided into a cluster, the cabinets where the battery modules 230 used for more than one year and less than 3 years are located are divided into a cluster, and the use time is greater than or The cabinet in which the battery modules 230 equal to 3 years are located is divided into a cluster. After dividing the cabinets into multiple cabinet clusters according to the attribute information of the batteries, the scheduler 100 controls the switches of the switching modules 240 in each cabinet, and connects the cabinets belonging to the same cabinet cluster through the switching modules 240 . It can be understood that the scheduler 100 can also divide the cabinets into clusters according to other attribute information of the battery modules 230, for example, divide the cabinets into clusters according to the models or types of the batteries in the battery modules 230 in the cabinets, and group the battery modules of the same model or the same type into clusters. The cabinet where 230 is located is divided into a cabinet cluster, or the cabinets are divided into clusters according to the capacity of the battery modules 230 in the cabinet, which is not specifically limited in this embodiment of the present application.

When multiple cabinets need to be divided into multiple cabinet clusters, the connection mode between the cabinets may be as shown in FIG. 4 or FIG. 5 . The first cabinet and the third cabinet are divided into a cabinet cluster, and the second cabinet and the fourth cabinet are divided into a cabinet cluster, the scheduler 100 controls the switch S12 and the switch S31 to close, and controls the switches S23 and S42 to close, keeping the other switches In the open state, the cabinets in a cabinet cluster are connected through the switch module 240 . As shown in FIG. 5 , FIG. 5 is a schematic diagram of connection of another switching module provided by an embodiment of the present application. In FIG. 5 , each switching module 240 includes multiple switches, and the switching modules 240 in each cabinet pass through multiple switches. The interconnecting wires are connected to the switching modules 240 in other cabinets, and one switch in each switching module 240 is connected to one switch in all other switching modules 240 through an interconnecting wire. If the scheduler 100 divides the first cabinet and the third cabinet into a cabinet cluster according to the usage time of the battery modules 230 in each cabinet, and divides the second cabinet and the fourth cabinet into a cabinet cluster.

In a possible implementation manner, the scheduler 100 may further record only the cabinets included in each cabinet cluster after dividing the multiple cabinets into multiple cabinet clusters, without controlling the switches on the switching module 240 to make the same cabinet cluster connected to multiple cabinets. When the sum of the output power of the rectifier module 210 and the battery module 230 of a certain cabinet in a cabinet cluster is less than the actual power of the server group 220 in the cabinet, so that the output voltage of the battery module 230 of the cabinet is less than the first voltage value, The scheduler 100 determines a target cabinet in the cabinet cluster to which the cabinet belongs, controls the switch in the switch module 240 in the cabinet and the target cabinet to close, so that the battery module 230 in the target cabinet is connected with the connection module 250 in the cabinet, thereby Causes the target enclosure to supply power to this enclosure. It can be understood that the controller 100 can control the target cabinet closest to the cabinet and capable of supplying power to the cabinet to supply power to the cabinet, so as to reduce the loss of power on the transmission line.

In another possible implementation manner, the scheduler 100 may, after dividing the multiple cabinets into multiple cabinet clusters, control the switches in the switching module 240 in each cabinet, so as to connect multiple cabinets in the same cabinet cluster, Then, when the sum of the output power of the rectifier module 210 and the battery module 230 of a certain cabinet in a cabinet cluster is less than the actual power of the server group 220 in the cabinet, the output voltage of the battery module 230 of the cabinet is less than the first voltage value. , the battery module 230 in the cabinet cluster whose output voltage is greater than or equal to the first voltage value can automatically supply power to the cabinet due to the high voltage, without the need for the scheduler 100 to control the switch in the switching module 240 to close or open.

Exemplarily, if the scheduler 100 divides the first cabinet and the third cabinet into a cabinet cluster according to the usage time of the battery modules 230 in each cabinet, and divides the second cabinet and the fourth cabinet into a cabinet cluster. The scheduler 100 closes the switch connecting the first cabinet and the third cabinet on any interconnection line, and disconnects other switches connected on the interconnection line, so that the first cabinet and the third cabinet are connected through the switching module 240 . The switch connecting the second cabinet and the fourth cabinet on another interconnection line is closed, and other switches connected on the interconnection line are disconnected, so that the second cabinet and the fourth cabinet are connected through the switching module 240 . For example, the controller 100 can control the switch S11 and the switch S31 in FIG. 5 to be closed to connect the first cabinet with the third cabinet, and at the same time control the switch S22 and the switch S42 to be closed to connect the second cabinet to the fourth cabinet and disconnect the other cabinets. switch. The controller 100 can also control the switches S12 and S32 to close to connect the first cabinet with the third cabinet, and control the switches S21 and S41 to close to connect the second cabinet to the fourth cabinet and disconnect other switches.

After the scheduler 100 controls the switches in each switching module 240 to close or open, after dividing the multiple cabinets into multiple cabinet clusters, the battery modules 230 in each cabinet cluster can only supply power to the server groups 220 in the cluster. For example, when the sum of the output power of the rectifier modules 210 and the battery modules 230 in the first cabinet is less than the actual power of the server group 220 in the cabinet, the output voltages of the rectifier modules 210 and the battery modules 230 in the first cabinet both drop to less than For the first voltage value, when the battery module 230 in the third cabinet does not supply power to the server group 220 in the third cabinet, or when the battery module 230 in the third cabinet supplies power to the server group 220 in the third cabinet, the output voltage can be maintained at the first voltage level. voltage value, the battery module 230 in the third cabinet can supply power to the server group 220 in the first cabinet.

The multiple cabinets in the data center are divided into multiple clusters according to the attributes of the battery modules, which not only enables the server groups in each cabinet to always receive sufficient power to maintain normal operation, but also provides more stable power for the server groups in the cabinet. . The battery modules with different attributes can also be managed separately, and the battery modules with the same attributes are divided into the same cluster, so that the use of the battery modules is more reasonable and the utilization rate of the battery is improved.

It should be noted that the scheduler 100 may be a separate computing device independent of the cabinet, may also be a computing module in the computing device, or may be one of the server groups in any cabinet among the above-mentioned multiple cabinets The computing module is not specifically limited in this embodiment of the present application. The number of servers in the server group 220 in each of the foregoing cabinets is not exactly the same, and the number of batteries included in each battery module 230 is not exactly the same. The battery in the battery module 230 may be a lithium battery, a lithium iron phosphate battery, or the like, which is not specifically limited in the embodiment of the present application.

In a possible implementation manner, the above-mentioned scheduler 100 may also obtain the remaining power of the battery module 230 in each cabinet and the voltage of the control battery module 230, and determine the remaining power of the battery module 230 and the output state of the rectifier module 210 according to the remaining power of the battery module 230 and the output state of the rectifier module 210. Whether to charge the battery module 230. The scheduler 100 obtains the remaining power of the battery module 230. When the remaining power is less than the first preset power, and the actual power of the server group 220 in the cabinet is less than or equal to the rated output power of the rectifier module 210, the scheduler 100 controls the battery module 230. The output voltage is less than the first voltage value. Since the output voltage of the rectifier module 210 is the first voltage value, the battery module 230 is in a charging state. At the same time, the scheduler 100 can also control the charging current of the battery module 230, and control the charging current to be less than or equal to the first charging current when fast charging is not required, so that the battery module 230 is in a slow charging state, so as to protect the battery module 230 and prolong the use. life. When fast charging is required, the charging current is controlled to be greater than the second charging current, where the second charging current is greater than or equal to the first charging current, to reduce the charging time of the battery module 230 .

In a possible implementation manner, the scheduler 100 may control the charging and discharging of the battery module 230 according to the time period. Specifically, the scheduler 100 stores electricity price information at different time periods within a day. In the time period when the electricity price is higher, the scheduler 100 controls the output voltage of the battery module 230 to be the first voltage value. When the actual power of the server group 220 is greater than the rectified power The rated output power of the module 210, or the output voltage of the rectifier module 210 is less than the first voltage value when the mains is powered off. At this time, since the output voltage of the battery module 230 is the first voltage value, which is greater than the output voltage of the rectifier module 210, the battery Module 230 provides power to service group 210 . During the period of low electricity price, when the scheduler 100 determines that the actual power of the server group 220 is less than or equal to the rated output power of the rectifier module 210, the scheduler 100 controls the output voltage of the battery module 230 to be lower than the first voltage value, and the rectifier If the output voltage of the module 210 maintains the first voltage value, the battery module 230 will be in a charging state. In the last period of the day when the electricity price is relatively high, if the scheduler 100 obtains that the remaining power of the battery module 230 is greater than the second preset power, the scheduler 100 controls the rectifier module 210 to reduce the output power and keep the output voltage at the first voltage value, the output power of the rectifier module 210 is smaller than the actual power of the server group 220, and at the same time, the output voltage of the battery module 230 is controlled to be the first voltage value, so that the battery module 230 supplies power to the server group, and then the controller 100 operates when the electricity price is lower. The time period controls the charging of the battery modules 230 , and by reasonably planning the charging and discharging time periods of the battery modules 230 , the battery modules 230 are effectively utilized to reduce costs.

It should be noted that, for the sake of simple description, the above method embodiments are described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described action sequence. Next, Those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions involved are not necessarily required by the present invention.

Those skilled in the art can think of other reasonable step combinations according to the above description, which also fall within the protection scope of the present invention. Secondly, those skilled in the art should also be familiar with that, the embodiments described in the specification are all preferred embodiments, and the actions involved are not necessarily required by the present invention.

The control system and power supply method provided according to the embodiments of the present application are described in detail above with reference to FIGS. 1 to 5 , and the control device and control of the control system provided according to the embodiments of the present application will be described below with reference to FIGS. 6 and 7 . equipment.

FIG. 6 is a schematic diagram of a control device provided by an embodiment of the present application. The control device 600 is used in the control system shown in FIG. 1 , and the control device 600 is connected to the rectifier module 210 , the battery module 230 and the switching module 240 in FIG. 1 . The control device 600 includes an acquisition unit 601 , a control unit 602 and a processing unit 603 . in,

The obtaining unit 601 is configured to obtain the output voltage of the rectifier module 210 in the first cabinet and the output voltage of the battery module 230 in the first cabinet, wherein the first cabinet is any one of a plurality of cabinets where the batteries are placed in the control system a cabinet.

The control unit 602 is configured to control the battery module 230 in the second cabinet to supply power to the equipment in the first cabinet when the output voltage of the rectifier module 210 in the first cabinet and the output voltage of the battery module in the first cabinet meet preset conditions, Wherein, the output voltage of the battery module in the second cabinet can meet the power supply requirement of the equipment in the first cabinet. Optionally, the above preset conditions include: the output voltage of the rectifier module in the first cabinet is less than the rated output voltage, and the output voltage of the battery module in the first cabinet is less than the rated output voltage.

The processing unit 601 is further configured to acquire the output voltage of the rectifier module 210 and the output voltage of the battery module 230 in other cabinets except the first cabinet.

The processing unit 603 is configured to, in other cabinets other than the first cabinet, determine a second cabinet whose output voltage of the battery module 230 is the first voltage value. The control unit 602 controls the switch in the switch module 240 in the second rack and the switch in the switch module 260 in the first rack according to the second rack determined by the processing unit 603, so that the connection module 250 in the second rack is connected to the first rack The connection modules 250 in the second cabinet are connected by the switch modules in the respective cabinets and the interconnecting wires between the two switch modules, so that the battery modules 230 in the second cabinet can supply power to the server group 210 in the first cabinet.

The acquisition module 601 is further configured to acquire attribute information of the battery module 230 in each of the multiple cabinets of the control system, where the attribute information includes any one or more of the following: the usage time of the battery module 230, the charging time of the battery module 230 The number of discharges, the capacity of the battery module 230, the model of the battery in the battery module 230, and the like.

The processing unit 603 is further configured to divide the multiple cabinets into one or more cabinet clusters according to the attribute information of the battery modules 230 in each cabinet.

The above-mentioned processing unit 603 determines the second cabinet in other cabinets except the first cabinet, specifically: the processing unit 603 determines the output voltage of one battery module 230 as the first voltage value in the cabinet cluster to which the first cabinet belongs the second cabinet.

The obtaining unit 601 is further configured to obtain the remaining power of the battery module 230 in the first cabinet in the first preset time period, wherein the control device 600 stores the electricity price information for each time period in 24 hours of a day, and the first preset time period Set the time period as the last time period in the day when the electricity price is higher than the preset electricity price. The control unit 603 reduces the output power of the rectifier module 210 in the first cabinet and controls the first cabinet when the remaining power is greater than or equal to the preset power and the output voltage of the rectifier module 210 in the first cabinet is the rated output voltage The output voltage of the battery module 230 in the first cabinet is the rated output voltage, so that the battery module 230 in the first cabinet charges the server group 220 in the first cabinet.

The control unit 603 is further configured to control the output voltage of the battery module 230 in the first cabinet to be less than the first voltage value during the second preset time period when the output voltage of the rectifier module 210 in the first cabinet is the first voltage value , so that the battery module 230 in the first cabinet is in a charging state.

Optionally, the control unit 603 can also control the charging current of the battery module 230, and control the charging current to be less than or equal to the first charging current when fast charging is not required, so that the battery module 230 is in a slow charging state to protect the battery module 230, Extended service life. When fast charging is required, the charging current is controlled to be greater than the second charging current, where the second charging current is greater than or equal to the first charging current, to reduce the charging time of the battery module 230 .

Specifically, for the operations performed by the above-mentioned control apparatus 600, reference may be made to the relevant operations of the scheduler 100 in the above-mentioned method embodiments, which will not be described in detail here.

It should be understood that the control device 600 in the embodiment of the present application may be implemented by an application-specific integrated circuit (ASIC), or a programmable logic device (PLD), and the above-mentioned PLD may be a complex program logic device (complex programmable logical device, CPLD), field-programmable gate array (field-programmable gate array, FPGA), general array logic (generic array logic, GAL) or any combination thereof. When the control method shown in FIG. 2 is implemented by software, the control device 600 and its respective modules may also be software modules.

7 is a schematic structural diagram of a computing device provided by an embodiment of the present application. The computing device 700 includes a processor 710, a communication interface 720, and a memory 730. The processor 710, the communication interface 720, and the memory 730 are connected to each other through a bus 740. The processor 710 is configured to execute the instructions stored in the memory 730 . The memory 730 stores program codes, and the processor 710 can call the program codes stored in the memory 720 to perform the following operations:

obtaining the output voltage of the rectifier module in the first cabinet and the output voltage of the battery module in the first cabinet;

When the output voltage of the rectifier module in the first cabinet is less than the rated output voltage, and the output voltage of the battery module in the first cabinet is less than the rated output voltage, control the battery module in the second cabinet to The server in the first cabinet is powered, wherein the output voltage of the battery module in the second cabinet is equal to the rated output voltage.

It should be understood that in this embodiment of the present application, the processor 710 may have various specific implementation forms. For example, the processor 710 may be a central processing unit (central processing unit, CPU) or a graphics processing unit (graphics processing unit, GPU). The processor 710 It can also be a single-core processor or a multi-core processor. The processor 710 may be a combination of a CPU and a hardware chip. The above-mentioned hardware chip may be an ASIC, a PLD or a combination thereof. The above-mentioned PLD may be a Complex Programmable Logic Device (CPLD), a Field Programmable Gate Array (FPGA), a General Array Logic (GAL) or any combination thereof. The processor 710 can also be independently implemented by a logic device with built-in processing logic, such as an FPGA or a digital signal processor (digital signal processor, DSP).

The communication interface 720 may be a wired interface or a wireless interface for communicating with other modules or devices, and the wired interface may be an Ethernet interface, a controller area network (CAN) interface or a local interconnect network (local interconnect network, LIN) interface, the wireless interface can be a cellular network interface or use a wireless local area network interface, etc. For example, the communication interface 720 in this embodiment of the present application can be specifically used to collect the output voltage and output current of the rectifier module 210 in each cabinet, the output voltage and output current of the battery module 230, the status of each switch in the switching module 240, and the like.

The memory 730 may be a non-volatile memory such as read-only memory (ROM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), Electrically Erasable Programmable Read Only Memory (electrically EPROM, EEPROM) or flash memory. The memory 730 may also be volatile memory, which may be random access memory (RAM), which acts as an external cache.

The memory 730 can also be used to store instructions and data, so that the processor 710 can invoke the instructions stored in the memory 730 to implement the operations performed by the processing unit 603, such as the operations performed by the scheduler 100 in the foregoing method embodiments. Furthermore, computing device 700 may contain more or fewer components than those shown in FIG. 7, or have components configured differently.

The bus 740 may be a CAN bus or other internal bus that enables interconnection between various systems or devices. The bus 740 can be divided into an address bus, a data bus, a control bus, and the like. For ease of presentation, only one thick line is used in FIG. 7, but it does not mean that there is only one bus or one type of bus.

Optionally, the computing device 700 may further include an input/output interface 750, and the input/output interface 750 is connected with an input/output device for receiving input information and outputting operation results.

It should be understood that the computing device 700 in the embodiment of the present application may correspond to the control apparatus 600 in the embodiment of the present application, and may correspond to executing the operations performed by the scheduler 100 in the foregoing method embodiments, which will not be repeated here.

An embodiment of the present application further provides a control system. As shown in FIG. 1 , the control system includes a scheduler 100 and a cabinet for placing batteries. Each cabinet for placing batteries includes a rectifier module 210 , a server group 220 , and a battery. The module 230 , the switch module 240 and the connection module 250 , the rectifier module 210 , the server group 220 , the battery module 230 and the switch module 240 are electrically connected through the connection module 250 , and the switch modules 240 in each cabinet are electrically connected through the interconnecting wire 260 . The scheduler 100 is configured to obtain the output voltage of the rectifier module 210 in the first cabinet and the output voltage of the battery module 230 in the first cabinet, where the first cabinet is any one of multiple cabinets for placing batteries. When judging that the preset condition is met, the scheduler 100 controls the battery module 230 in the second cabinet to supply power to the equipment in the first cabinet, where the second cabinet is any one of the plurality of cabinets for placing batteries except the first cabinet In the cabinet, the output voltage of the battery module 230 in the second cabinet can meet the power supply requirement of the equipment in the first cabinet.

Specifically, for operations performed by the scheduler 100 and each module in the control system, reference may be made to the relevant descriptions in the foregoing method embodiments, and details are not described herein again.

Embodiments of the present application further provide a non-transitory computer storage medium, where instructions are stored in the computer storage medium, and when the computer storage medium runs on a processor, the method steps in the above method embodiments can be implemented, and the processor of the computer storage medium is For the specific implementation of executing the above method steps, reference may be made to the specific operations of the above method embodiments, and details are not described herein again.

In the above-mentioned embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference may be made to the relevant descriptions of other embodiments.

The above embodiments may be implemented in whole or in part by software, hardware, firmware or any other combination. When implemented in software, the above-described embodiments may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded or executed on a computer, all or part of the processes or functions described in the embodiments of the present application are generated. The computer may be a general purpose computer, special purpose computer, computer network, or other programmable device. The computer instructions may be stored in or transmitted from one computer readable storage medium to another computer readable storage medium, for example, the computer instructions may be downloaded from a website site, computer, server or data center Transmission to another website site, computer, server, or data center is by wire (eg, coaxial cable, fiber optic, digital subscriber line (DSL)) or wireless (eg, infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server, a data center, or the like that contains one or more sets of available media. The usable media may be magnetic media (eg, floppy disks, hard disks, magnetic tapes), optical media (eg, DVDs), or semiconductor media. The semiconductor medium may be a solid state drive (SSD).

The above descriptions are merely specific embodiments of the present application. Those skilled in the art can think of changes or substitutions based on the specific embodiments provided by the present application, which should all fall within the protection scope of the present application.

Claims (20)

1. A control system, characterized in that the control system comprises a scheduler and a cabinet for placing batteries, wherein, The scheduler is configured to obtain the output voltage of the rectifier module in the first cabinet and the output voltage of the battery module in the first cabinet, wherein the first cabinet is any one of the cabinets where the batteries are placed; When judging that the preset condition is met, control the battery module in the second cabinet to supply power to the equipment in the first cabinet, wherein the second cabinet is any one of the cabinets in which the battery is placed except the first cabinet A cabinet, the output voltage of the battery modules in the second cabinet can meet the power supply requirements of the equipment in the first cabinet. 2. The control system according to claim 1, wherein the preset condition comprises: The output voltage of the rectifier module in the first cabinet is less than the rated output voltage, and the output voltage of the battery module in the first cabinet is less than the rated output voltage. 3. The control system according to claim 2, wherein the cabinet for placing the battery further comprises a switch module, the switch module comprises one or more switches, and the scheduler is further configured to: In other cabinets other than the first cabinet where batteries are placed, determine the second cabinet; The switches in the switching module in the second cabinet and the switches in the switching module in the first cabinet are controlled, so that the second cabinet is communicated with the first cabinet, and power is supplied to the equipment of the first cabinet. 4. The control system according to claim 3, wherein the scheduler is further used for: Obtain attribute information of each battery module in the cabinet where the battery is placed, where the attribute information includes any one or more of the following: the usage time of the battery module, the number of times of charging and discharging of the battery module, the battery module capacity, the model of the battery in the battery module; dividing the cabinet on which the battery is placed into a plurality of cabinet clusters according to the attribute information; The scheduler is also used to: In the cabinet cluster to which the first cabinet belongs, determine the second cabinet; The switches in the switching module in the second cabinet and the switches in the switching module in the first cabinet are controlled, so that the second cabinet is communicated with the first cabinet, and power is supplied to the equipment of the first cabinet. 5 . The control system according to claim 3 , wherein any switch in the switching module in any one of the cabinets for placing batteries is interconnected with any switch in the switching modules in the other cabinets for placing batteries. 5 . line connection; The scheduler is also used to: Obtain attribute information of each battery module in the cabinet where the battery is placed, where the attribute information includes any one or more of the following: the usage time of the battery module, the number of times of charging and discharging of the battery module, the battery module capacity, the model of the battery in the battery module; dividing the cabinet on which the battery is placed into a plurality of cabinet clusters according to the attribute information; The switches in the switching modules in each of the cabinets for placing batteries are controlled so that the plurality of cabinets for placing batteries in the same cabinet cluster are connected to each other, and any two cabinets for placing batteries in different cabinet clusters are disconnected from each other. 6. The control system according to any one of claims 2 to 5, wherein the scheduler is further used for: obtaining the remaining power of the battery modules in the first cabinet during a first preset time period; When the remaining power of the battery module in the first cabinet is greater than or equal to the preset power, and the output voltage of the rectifier module in the first cabinet is the rated output voltage, reducing the output of the rectifier module in the first cabinet voltage, and control the output voltage of the battery module in the first cabinet to be the rated output voltage. 7. The control system according to any one of claims 2 to 6, wherein the scheduler is further used for: During the second preset time period, when the output voltage of the rectifier module in the first cabinet is the rated output voltage, the output voltage of the battery module in the first cabinet is controlled to be less than the rated output voltage, so that the The battery module in the first cabinet is in a charging state. 8. The control system according to any one of claims 3 to 7, wherein the first cabinet further comprises: a connection module for connecting a rectifier module in the first cabinet to a rectifier module in the first cabinet A battery module, a switching module in the first cabinet, and equipment in the first cabinet. 9. The control system according to claim 8, characterized in that, The rectifier module in the first cabinet is used to convert alternating current into direct current, and transmit the direct current to the equipment of the first cabinet through the connection module; The battery module in the first cabinet is configured to supply power to the equipment in the first cabinet through the connection module when the output voltage of the rectifier module in the first cabinet is lower than the output voltage of the battery module in the first cabinet . 10. The control system according to any one of claims 2 to 9, wherein the rated output voltage is greater than 48 volts. 11. A control method, characterized in that the method comprises: obtaining the output voltage of the rectifier module in the first cabinet and the output voltage of the battery module in the first cabinet, wherein the first cabinet is any one of the cabinets in which the battery is placed; When judging that the preset condition is met, control the battery module in the second cabinet to supply power to the equipment in the first cabinet, wherein the second cabinet is any one of the cabinets in which the battery is placed except the first cabinet A cabinet, the output voltage of the battery modules in the second cabinet can meet the power supply requirements of the equipment in the first cabinet. 12. The method according to claim 11, wherein the preset condition comprises: The output voltage of the rectifier module in the first cabinet is less than the rated output voltage, and the output voltage of the battery module in the first cabinet is less than the rated output voltage. 13 . The method according to claim 12 , wherein the controlling the battery module in the second cabinet to supply power to the equipment in the first cabinet comprises: 13 . In other cabinets other than the first cabinet where batteries are placed, determine the second cabinet; The switches in the switching module in the second cabinet and the switches in the switching module in the first cabinet are controlled, so that the second cabinet is communicated with the first cabinet, and power is supplied to the equipment of the first cabinet. 14. The method of claim 13, wherein the method further comprises: Obtain attribute information of a battery module in each cabinet in which the battery is placed in the control system, where the attribute information includes any one or more of the following: the usage time of the battery module, the number of times of charging and discharging of the battery module, the The capacity of the battery module, the model of the battery in the battery module; dividing the cabinet on which the battery is placed into a plurality of cabinet clusters according to the attribute information; The determining of the second cabinet in the cabinet other than the first cabinet includes: In the cabinet cluster to which the first cabinet belongs, the second cabinet is determined. 15. The method of claim 13, wherein the method further comprises: Obtain attribute information of the battery module in each cabinet where the battery is placed, where the attribute information includes any one or more of the following: the usage time of the battery module, the number of times of charging and discharging of the battery module, and the capacity of the battery module , the model of the battery in the battery module; dividing the cabinet on which the battery is placed into a plurality of cabinet clusters according to the attribute information; The switches in the switching modules in the cabinets for placing batteries are controlled so that the plurality of cabinets for placing batteries in the same cabinet cluster are connected to each other, and any two cabinets for placing batteries in different cabinet clusters are disconnected from each other. 16. The method according to any one of claims 12 to 15, wherein the method further comprises: obtaining the remaining power of the battery modules in the first cabinet during a first preset time period; When the remaining power of the battery module in the first cabinet is greater than or equal to the preset power, and the output voltage of the rectifier module in the first cabinet is the rated output voltage, reducing the output of the rectifier module in the first cabinet voltage, and control the output voltage of the battery module in the first cabinet to be the rated output voltage. 17. The method according to any one of claims 12 to 16, wherein the method further comprises: During the second preset time period, when the output voltage of the rectifier module in the first cabinet is the rated output voltage, the output voltage of the battery module in the first cabinet is controlled to be less than the rated output voltage, so that the The battery modules in the first cabinet are in a charging state. 18. The method of any one of claims 12 to 17, wherein the rated output voltage is greater than 48 volts. 19. A control device, wherein the device is applied to the control system according to claims 1 to 10, the device comprising: an obtaining unit, configured to obtain the output voltage of the rectifier module in the first cabinet and the output voltage of the battery module in the first cabinet, wherein the first cabinet is any cabinet in the cabinets where the battery is placed; A control unit, when judging that a preset condition is met, controls the battery module in the second cabinet to supply power to the equipment in the first cabinet, wherein the second cabinet is the cabinet in which the battery is placed except the first cabinet. In any one of the cabinets, the output voltage of the battery modules in the second cabinet can meet the power supply requirements of the equipment in the first cabinet. 20. A computing device, characterized by comprising a processor and a memory, wherein the memory is used for storing instructions, the processor is used for executing the instructions, and when the processor executes the instructions, the execution as claimed in the claims The method of any one of 11 to 18.

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