CN219277286U - Charging control system and power supply system - Google Patents

Abstract

The application is applicable to the technical field of new energy, and provides a charging control system and a power supply system, wherein the charging control system comprises an acquisition module, a central control module and a power control module; the central control module is connected with the power control module; the acquisition module is used for acquiring the working state information of the power supply module in the power supply equipment and the charging information of the power receiving equipment of the power supply equipment, and sending the working state information and the charging information to the central control module; the central control module is used for determining target power based on the working state information and the charging information and sending the target power to the power control module; the power control module is used for controlling charging power of the power supply device to charge the power receiving device based on the target power. The charging control system can control the charging power of the power supply equipment to charge the power receiving equipment, so that different charging requirements of different new energy automobiles can be met, and the application range of the power supply equipment is improved.

Description

Charging control system and power supply system

Technical Field

The application belongs to the technical field of new energy, and particularly relates to a charging control system and a power supply system.

Background

With the development of new energy automobile technology, new energy automobiles are becoming more popular, and the number of charging piles matched with the new energy automobiles is also increasing.

At present, the charging pile commonly used charges for different new energy automobiles according to fixed power, and different charging requirements of different new energy automobiles cannot be met, so that the application range of the charging pile is smaller.

Disclosure of Invention

In view of this, the embodiment of the application provides a charging control system and a power supply system, so as to solve the technical problem that the application range of the existing charging pile is smaller.

In a first aspect, an embodiment of the present application provides a charging control system, including an acquisition module, a central control module, and a power control module;

the acquisition module is connected with the central control module and is used for acquiring the working state information of a power supply module in power supply equipment and the charging information of power receiving equipment of the power supply equipment and sending the working state information and the charging information to the central control module;

the central control module is connected with the power control module; the central control module is used for determining target power based on the working state information and the charging information and sending the target power to the power control module;

the power control module is configured to control charging power of the power supply apparatus to charge the power receiving apparatus based on the target power.

Optionally, the acquisition module comprises a first acquisition unit and a second acquisition unit;

the first acquisition unit is connected with the central control module and is used for acquiring the working state information of the power supply module in the power supply equipment under the condition of being connected with the power supply equipment;

the second acquisition unit is connected with the central control module and is used for acquiring the charging information of the power receiving equipment from the power supply equipment under the condition of being connected with the power supply equipment; the charging information is acquired by the power supply apparatus when communicating with the power receiving apparatus.

Optionally, the first acquisition unit includes a first bus interface, a first isolation circuit, and a first conversion circuit;

the first end of the first bus interface is used for being connected with a power module in the power supply equipment, the second end of the first bus interface is connected with the first end of the first isolation circuit, the second end of the first isolation circuit is connected with the first end of the first conversion circuit, and the second end of the first conversion circuit is connected with the first end of the central control module.

Optionally, the second acquisition unit includes a second bus interface, a second isolation circuit, and a second conversion circuit;

the first end of the second bus interface is used for being connected with a control module in the power supply equipment, the second end of the second bus interface is connected with the first end of the second isolation circuit, the second end of the second isolation circuit is connected with the first end of the second conversion circuit, and the second end of the second conversion circuit is connected with the second end of the central control module.

Optionally, the power control module includes a control unit, a first contactor driving unit, and a first contactor;

the first end of the control unit is connected with the third end of the central control module;

the first end of the first contactor driving unit is connected with the controlled end of the contactor, and the second end of the first contactor driving unit is connected with the four ends of the central control module;

the first contactor is connected between different power supply devices and used for controlling the on-off of a power interaction path between the power supply devices.

Optionally, the charging control system further comprises a cooling module, and the cooling module is connected with the central control module.

Optionally, the cooling module comprises a temperature sensor, a temperature conversion unit, a fan driving unit and a fan;

the first end of the temperature conversion unit is connected with the temperature sensor, the second end of the temperature conversion unit is connected with the fifth end of the central control module, the first end of the fan driving unit is connected with the fan, and the second end of the fan driving unit is connected with the sixth end of the central control module.

Optionally, the charging control system further comprises an energy-saving module, and the energy-saving module is connected with the central control module.

Optionally, the energy saving module includes a second contactor and a second contactor driving unit;

the first end of the second contactor driving unit is connected with the seventh end of the central control module, and the second end of the second contactor driving unit is connected with the second contactor.

In a second aspect, an embodiment of the present application provides a power supply system, including a power supply device and a charging control system according to any one of the first aspects, where the power supply device is connected to the charging control system.

The charging control system and the power supply system provided by the embodiment of the application have the following beneficial effects:

according to the charging control system provided by the embodiment of the application, the acquisition module, the central control module and the power control module are arranged, the acquisition module acquires the working state information of the power supply module in the power supply equipment and the charging information of the power receiving equipment of the power supply equipment, the central control module sends the working state information and the charging information, the central control module determines the target power based on the working state information and the charging information and sends the target power to the power control module, and the power control module controls the charging power of the power supply equipment to charge the power receiving equipment based on the target power, so that the charging control system can adaptively adjust the charging power of the power supply equipment to charge the power receiving equipment according to the working state information of the power supply module in the power supply equipment and the charging information of the power receiving equipment of the power supply equipment, and further the charging power can be matched with the charging requirements of the power receiving equipment, namely the power supply equipment can meet the charging requirements of various different power receiving equipment, and the application range of the power supply equipment is enlarged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required for the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a power supply system according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of a charging control system according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a charging control system according to another embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a charging control system according to another embodiment of the present application.

Detailed Description

It is noted that the terminology used in the embodiments of the present application is used for the purpose of explaining specific embodiments of the present application only and is not intended to limit the present application. In the description of the embodiments of the present application, unless otherwise indicated, "a plurality" means two or more, and "at least one", "one or more" means one, two or more. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a definition of "a first", "a second" feature may explicitly or implicitly include one or more of such features.

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

The embodiment of the application firstly provides a power supply system. Referring to fig. 1, fig. 1 is a schematic structural diagram of a power supply system according to an embodiment of the present application. As shown in fig. 1, the power supply system may include a charge control system 11 and one or more power supply devices 12.

Wherein the charging control system 11 may be connected to the respective power supply apparatuses 12.

The power supply device 12 may include, for example, a charging stake.

The power supply apparatus 12 may be connected with a power receiving apparatus to charge the connected power receiving apparatus.

The power receiving apparatus may include, for example, an electric automobile, an electric bicycle, a hybrid automobile, or the like.

Specifically, the power supply apparatus 12 may include a control module 121 and a power supply module 122. The power supply apparatus 12 may communicate with the power receiving apparatus through the control module 121 to acquire charging information of the power receiving apparatus. The charging information of the powered device may be used to describe the charging requirements of the powered device, such as the power required for charging, the current required for charging, and/or the voltage required for charging, etc. In addition, the power supply apparatus 12 may also control the charging power of the power supply module 122 to charge the power receiving apparatus through the control module 121. The operating state information of the power module 122 may describe the charging power of the power module 122.

When the power supply apparatus 12 charges the power receiving apparatus, the charging control system 11 may collect the operation state information of the power supply module 122 in the power supply apparatus 12 and the charging information of the power receiving apparatus acquired by the control module 121 in the power supply apparatus 12, and adaptively adjust the charging power of the power supply apparatus 12 (i.e., the output power of the power supply module 122 in the power supply apparatus 12) for charging the power receiving apparatus based on the operation state information and the charging information.

For example, the charging control system 11 may appropriately increase the output power of the power supply module 122 in the power supply apparatus 12 when the power required for charging of the power receiving apparatus is greater than the output power of the power supply module 122 in the power supply apparatus 12; the charging control system 11 may also appropriately reduce the output power of the power module 122 in the power supply device 12 to meet different charging requirements of different power receiving devices when the power required by charging of the power receiving device is smaller than the output power of the power module 122 in the power supply device 12.

Based on the power supply system provided by the embodiment, the embodiment of the application also provides a charging control system applied to the power supply system.

Referring to fig. 2, fig. 2 is a schematic structural diagram of a charging control system according to an embodiment of the present application. As shown in fig. 2, the charging control system 11 may include an acquisition module 111, a central control module 112, and a power control module 113. The collection module 111 is connected with the central control module 112, and the central control module 112 is connected with the power control module 113.

In a specific application, the acquisition module 111 may also be connected to each power supply device 12 shown in fig. 1, so as to acquire the operating state information of the power supply module 122 in each power supply device 12 and the charging information of the power receiving device acquired by the control module 121 in each power supply device 12. In addition, after the collecting module 111 collects the above-mentioned operating state information and charging information, the operating state information and charging information may also be sent to the central control module 112.

The central control module 112 may determine a target power based on the received operating state information and charging information and transmit the target power to the power control module 113.

Specifically, the central control module 112 may determine, based on the received operating state information, an output power of the power module 122 of the power supply device 12 in the corresponding operating state. The central control module 112 may also determine a charging demand of the corresponding powered device based on the received charging information. The central control module 112 may also determine the target power based on the output power and the charging demand described above. The specific method of determining the target power by the central control module 112 based on the output of the power supply module 122 and the charging requirement of the powered device may be related methods in the prior art, which are not limited herein.

The power control module 113 may be configured to control, based on a target power, a charging power of the power supply device 12 corresponding to the target power to charge the power receiving device connected to the power supply device 12.

As can be seen from the foregoing, in the charging control system provided in the embodiment of the present application, through setting the acquisition module, the central control module and the power control module, the acquisition module acquires the working state information of the power supply module in the power supply device and the charging information of the power receiving device of the power supply device, and sends the working state information and the charging information to the central control module, the central control module determines the target power based on the working state information and the charging information, and sends the target power to the power control module, and the power control module controls the charging power of the power supply device to the power receiving device based on the target power, so that the charging control system can adaptively adjust the charging power of the power receiving device to the power receiving device according to the working state information of the power supply module in the power supply device and the charging information of the power receiving device of the power supply device, and further enable the charging power to be matched with the charging requirements of the power receiving device, that is capable of meeting the charging requirements of various different power receiving devices, thereby expanding the application range of the power supply device.

Referring to fig. 3, fig. 3 is a schematic structural diagram of a charging control system according to another embodiment of the present application. As shown in fig. 3, in an alternative implementation, acquisition module 111 may include a first acquisition unit 1111 and a second acquisition unit 1112.

The first acquisition unit 1111 may be connected to the central control module 112, and the first acquisition unit 1111 may be configured to acquire operation state information of the power supply module 122 in the power supply apparatus 12 in case of connection to the power supply apparatus 12.

Specifically, the first acquisition unit 1111 may include a first bus interface 11111, a first isolation circuit 11112, and a first conversion circuit 11113. Wherein, a first end of the first bus interface 11111 may be used to connect to the power module 122 in the power supply device 12, a second end of the first bus interface 11111 may be connected to a first end of the first isolation circuit 11112, a second end of the first isolation circuit 11112 may be connected to a first end of the first conversion circuit 11113, and a second end of the first conversion circuit 11113 may be connected to a first end of the central control module 112.

The first collection unit 1111 may collect first operation state information of the power module 122 in the power supply device 12 through the first bus interface 11111, where the first bus interface 11111 is configured to send the first operation state information to the first isolation circuit 11112; the first isolation circuit 11112 is configured to receive the first operation state information sent by the first bus interface 11111, and send the first operation state information to the first conversion circuit 11113; the first conversion circuit 11113 is configured to receive the first operating state information sent by the first isolation circuit 11112, convert the first operating state information into second operating state information that can be identified by the central control module 112, and send the second operating state information to the central control module 112.

Furthermore, the first isolation circuit 11112 may also be used to reduce interference experienced during data transmission in the first acquisition unit 1111.

In practical applications, the first bus interface 11111 may be, for example, a controller area network (Controller Area Network, CAN) bus interface. The first conversion circuit 11113 may include, for example, a controller area network conversion chip.

The second acquisition unit 1112 may be connected to the central control module 112, and the second acquisition unit 1112 may be configured to acquire charging information of the power receiving device acquired by the power supply device 12 when connected to the power supply device 12.

Specifically, the second acquisition unit 1112 may include a second bus interface 11121, a second isolation circuit 11122, and a second conversion circuit 11123. Wherein, a first end of the second bus interface 11121 may be used to connect to the control module 121 in the power supply device 12, a second end of the second bus interface 11121 may be connected to a first end of the second isolation circuit 11122, a second end of the second isolation circuit 11122 may be connected to a first end of the second conversion circuit 11123, and a second end of the second conversion circuit 11123 may be connected to a second end of the central control module 112.

The second acquisition unit 1112 may acquire the first charging information of the control module 121 in the power supply device 12 through the second bus interface 11121, where the second bus interface 11121 is configured to send the first charging information to the second isolation circuit 11122; the second isolation circuit 11122 is configured to receive the first charging information sent by the second bus interface 11121, and send the first charging information to the second conversion circuit 11123; the second conversion circuit 11123 is configured to receive the first charging information sent by the second isolation circuit 11122, convert the first charging information into second charging information that can be identified by the central control module 112, and send the first charging information to the central control module 112.

In addition, the second isolation circuit 11122 may also be used to reduce interference experienced during data transmission in the second acquisition unit 1112.

In practical applications, the second bus interface 11121 may be, for example, a CAN bus interface. The second switching circuit 11123 can comprise, for example, a controller area network switching chip.

In an alternative implementation, central control module 112 may include a controller 1121 and a memory 1122. The controller 1121 may be, for example, a single chip microcomputer (Microcontroller Unit, MCU), and the memory 1122 may be, for example, a charged erasable programmable read-only memory (Electrically Erasable Programmable Read Only Memory, EEPROM).

The controller 1121 may determine a target power based on the operation state information and the charging information transmitted from the acquisition module 111, and transmit the target power to the power control module 113. It should be noted that, the specific method that the controller 1121 may determine the target power based on the operating state information and the charging information sent by the acquisition module 111 may include a method provided in the prior art.

Further, the controller 1121 may also be configured to send a path control signal to the power control module 113 to control a signal path between the power control module 113 and the power supply device 12.

The memory 1122 may be used to store the operating state information, charging information, and corresponding target power described above.

In an alternative implementation, the power control module 113 may include a control unit 1131, a first contactor drive unit 1132, and one or more first contactors 1133.

Specifically, a first end of the control unit 1131 may be connected to a third end of the central control module 112, and a second end of the control unit 1131 may be used to connect to the control module 121 of the power supply device 12.

A first end of the first contactor driving unit 1132 is connected to a controlled end of each first contactor 1133, and a second end of the first contactor driving unit 1132 is connected to a fourth end of the central control module 112.

Each first contactor 1133 may be connected between the power modules 122 in different two power supply devices 12 and may be used to control the on-off of the power interaction path between the respective two power supply devices 12. Specifically, the first contactor 1133 may be configured to conduct a power interaction path between the two power supply devices 12 after receiving the first driving signal sent by the first contactor driving unit 1132. Illustratively, the first contactor a may be used to connect the power module of the power supply apparatus B and the power module of the power supply module C, and the first contactor a may be used to conduct a path for performing power interaction between the power module of the power supply apparatus B and the power module of the power module C after receiving the first driving signal transmitted by the first contactor driving unit 1132; the first contactor d may be used to connect the power supply module of the power supply apparatus E and the power supply module of the power supply module F, and the first contactor d may be used to conduct a path for power interaction between the power supply module of the power supply apparatus E and the power supply module of the power supply module F after receiving the first driving signal transmitted by the first contactor driving unit 1132, and so on.

The first contactor driving unit 1132 may be configured to send a first driving signal to the corresponding first contactor 1133 to turn on the power interaction path between the corresponding two power supply devices 12 after receiving the target power sent by the central control module 112.

The control unit 1131 is configured to send a power control signal to the control module 121 of the corresponding power supply device 12 after receiving the target power sent by the central control module 112, so as to control the output power of the power supply module in the corresponding power supply device 12.

In this implementation, when the target power is greater than the maximum charging power of the corresponding power supply device 12 for charging the power receiving device, the first contactor driving unit 1132 may send a first driving signal to the corresponding first contactor 1133 to turn on the power interaction path between the corresponding two power supply devices 12, and the control unit 1131 may send a power control signal to the control module 121 of the corresponding power supply device 12 to control the output power of the power supply module in the corresponding power supply device 12, so that the charging power of the power supply device 12 for charging the power receiving device matches the target power determined by the central control module 112.

The specific operation principle of the charging control system according to the embodiment of the present application is described in detail below with reference to fig. 3.

When the charging power of the power supply device 12 for charging the power receiving device needs to be adjusted, the charging control system 11 may be connected with the power supply device 12, so that the acquisition module 111 in the charging control system 11 may acquire the first working state information of the power supply module 122 in the power supply device 12 through the first bus interface 11111 in the first acquisition unit 1111, and send the first working state information to the first isolation circuit 11112, after receiving the first working state information, the first isolation circuit 11112 may forward the first working state information to the first conversion circuit 11113, and the first conversion circuit 11113 may convert the first working state information into the second working state information that may be identified by the central control module 112 and send the second working state information to the central control module 112; the acquisition module 111 in the charging control system 11 may also acquire the first charging information of the control module 121 in the power supply device 12 through the second bus interface 11121 in the second acquisition unit 1112, and send the first charging information to the second isolation circuit 11122, where the second isolation circuit 11122 may forward the first charging information to the second conversion circuit 11123 after receiving the first charging information, and the second conversion circuit 11123 may convert the first charging information into second charging information that may be identified by the central control module 112 and send the second charging information to the central control module 112.

After receiving the first operating state information and the second charging information, the central control module 112 may determine the charging power of the power module 122 of the corresponding power supply device 12 according to the received operating state information, determine the charging demand power of the power receiving device corresponding to the charging information according to the received charging information, determine the target power based on the charging power and the charging demand power, and send the target power to the control unit 1131 and the first contactor driving unit 1132 in the power control module 113.

After the first contactor driving unit 1132 receives the target power, a first driving signal may be sent to the corresponding first contactor 1133 based on the target power, after the first contactor 1133 receives the first driving signal, a power interaction path between the corresponding two power supply devices 12 may be conducted, after the control unit 1131 receives the target power, a power control signal may be sent to the control module 121 of the corresponding power supply device 12, so as to control the output power of the power supply module in the corresponding power supply device 12, so that the charging power of the power supply device 12 for charging the power receiving device matches with the target power determined by the central control module 112

Referring to fig. 4, fig. 4 is a schematic structural diagram of a charging control system according to another embodiment of the present application. Compared with the charging control system provided in the corresponding embodiment of fig. 3, the charging control system provided in this embodiment further includes one or more of a cooling module 114, an energy saving module 115, a working state indicating module 116, a power supply module 117, an acquisition state indicating module 118, and a system component detecting module 119.

In one possible implementation, the charge control system may also include a cooling module 114.

The cooling module 114 may be connected to the central control module 112, the energy saving module 115 may be connected to the central control module 112, the working state indicating module 116 may be connected to the central control module 112, the power supply module 117 may be connected to the central control module 112, the collecting state indicating module 118 may be connected to the central control module 112, and the system component detecting module 119 may be connected to the collecting module 111, the central control module 112, the power control module 113 cooling module 114, the energy saving module 115, the working state indicating module 116, the power supply module 117 and the collecting state indicating module 118.

The cooling module 114 may be configured to obtain the operating temperature information of the charging control system and send the operating temperature information to the central control module 112, and the cooling module 114 may be further configured to receive a cooling signal sent by the central control module 112 based on the operating temperature information and cool the charging control system 11 after receiving the cooling signal.

In one possible implementation, the cooling module 114 may include a temperature sensor 1141, a temperature conversion unit 1142, a fan drive unit 1143, and a fan 1144. The first end of the temperature conversion unit 1142 is connected to the temperature sensor 1141 and the central control module 112, the first end of the fan driving unit 1143 is connected to the fan 1144, and the second end of the fan driving unit 1143 is connected to the sixth end of the central control module 112.

Specifically, the temperature sensor 1141 may be configured to obtain the operating temperature information of the charging control system 11, and send the operating temperature information to the temperature conversion unit 1142, where the temperature conversion unit 1142 may convert the operating temperature information into operating temperature information that may be identified by the central control module 112. Based on this, the central control module 112 may also be configured to send a cooling signal to the fan drive unit 1143 when the operating temperature is determined to be greater than the preset temperature threshold. After receiving the cooling signal, the fan driving unit 1143 drives the fan 1144 to operate.

In another possible implementation, the charge control system may also include an energy conservation module 115.

The energy saving module 115 may be configured to receive an energy saving signal sent by the central control module 112 when the charging control system 11 is in standby, and perform power reduction control on the charging control system 11 based on the energy saving signal, thereby reducing power consumption of the charging control system 11.

In one possible implementation, the energy saving module 115 may include a second contactor 1151 and a second contactor driving unit 1152, wherein a first end of the second contactor driving unit 1152 is connected to the second contactor 1151, and a second end of the second contactor driving unit 1152 is connected to a seventh end of the central control module 112.

The second contactor driving unit 1152 may be configured to receive the energy saving signal sent by the central control module 112, and control the second contactor 1151 to be closed based on the energy saving signal, where the second contactor 1151 may reduce power consumption of components corresponding to each module in the charging control system 11.

In another possible implementation, the charge control system may also include an operating status indication module 116.

The operation state indicating module 116 may be configured to indicate an operation state of the charge control system 11, and the operation state of the charge control system 11 may include a standby state, an operation state, and a fault state. The standby state may be used to indicate that the charging control system 11 is not currently controlling the charging power of the power supply device 12 to charge the power receiving device, the running state may be used to indicate that the charging control system 11 is currently controlling the charging power of the power supply device 12 to charge the power receiving device, and the fault state may be used to indicate that the charging control system 11 is currently not controlling the charging power of the power supply device 12 to charge the power receiving device.

In one possible implementation, the operating status indication module 116 may include an indicator light driving unit 1161 and a first indicator light 1162, where a first end of the indicator light driving unit 1161 is connected to the eighth section of the central control module 112 and a second end of the indicator light driving unit 1161 is connected to the first indicator light 1162.

The indicator light driving unit 1161 may control the light emitting color of the first indicator light 1162 based on the first indicator light signal transmitted by the central control module 112, and the first indicator light 1162 may emit light of different colors to indicate different operation states of the charge control system 11. The first indicator light signal may include a green indicator light signal, a yellow indicator light signal, and a red indicator light signal, for example. The green indicator light signal may be used to indicate that the first indicator light 1162 emits green light, and the first indicator light 1162 may be used to indicate that the charging control system 11 is in a standby state when emitting green light; the yellow indicator light signal may be used to indicate that the first indicator light 1162 emits yellow light, and the first indicator light 1162 may be used to indicate that the charging control system 11 is in an operating state. The red indicator light signal may be used to indicate that the first indicator light 1162 emits red light, and the first indicator light 1162 may be used to indicate that the charge control system 11 is in a fault state.

Based on this, when the central control module 112 detects that the charge control system 11 is in the standby state, a green indicator light signal may be transmitted to the indicator light driving unit 1161; when the central control module 112 detects that the charging control system 11 is in an operation state, a yellow indicator light signal may be sent to the indicator light driving unit 1161; when the central control module 112 detects that the charging control system 11 is in a fault state, a red indicator light signal may be sent to the indicator light driving unit 1161.

In another possible implementation, the charge control system may further include a power supply module 117.

The power supply module 117 may provide the charge control system 11 with power required for the operation of the charge control system 11.

In one possible implementation, the power module 117 may include a power management unit 1171 and a power interface 1172. The power supply management unit 1171 may be connected to the power supply interface 1172 and each power module or power element in the charging control system 11. In a particular application, the charge control system 11 may be coupled to a target power source via the power interface 1172 to draw power from the target power source.

The target power source may be, for example, a commercial ac power source.

The power supply management unit 1171 may convert the electric energy in the power supply into electric energy corresponding to the operation voltage required by the component corresponding to each module in the charging control system 11, and transmit the electric energy corresponding to the operation voltage required by the component to the component corresponding to each module in the charging control system 11.

In another possible implementation, the charge control system may also include an acquisition status indication module 118.

The acquisition status indication module 118 may be configured to indicate a data acquisition status of the acquisition module 111, where the data acquisition status of the acquisition module 111 includes an acquisition normal status and an acquisition abnormal status. The normal state indicates that the acquisition module 111 can normally acquire information, and the abnormal state indicates that the acquisition module 111 cannot normally acquire information.

In one possible implementation, the acquisition status indicator module 118 may include a second indicator light 1181, wherein the second indicator light 1181 is connected with the central control module 112.

The second indicator lamp 1181 may emit light based on a second indicator lamp signal transmitted by the central control module 112. For example, the second indicator light signal may include a light-emitting signal and a light-stopping signal, where the light-emitting signal may be used to indicate that the second indicator light 1181 emits light, and the second indicator light 1181 may be used to indicate that the central control module 112 may receive the operating state information and the charging information sent by the acquisition module 111 when the central control module 112 receives the operating state information and the charging information sent by the acquisition module 111, and the light-stopping signal may indicate that the central control module 112 does not receive the operating state information and the charging information sent by the acquisition module 111.

In another possible implementation, the charge control system may also include a system component detection module 119.

The system component detection module 119 may be configured to detect a failure state and a usage state of a component corresponding to each module in the charging control system 11, and send the failure state and the usage state of the component corresponding to each module in the charging control system 11 to the central control module 112.

In the foregoing embodiments, the descriptions of the embodiments are emphasized, and in part, not described or illustrated in any particular embodiment, reference may be made to related descriptions of other embodiments.

Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

The above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application.

Claims (10)

1. The charging control system is characterized by comprising an acquisition module, a central control module and a power control module;

the acquisition module is connected with the central control module and is used for acquiring the working state information of a power supply module in power supply equipment and the charging information of power receiving equipment of the power supply equipment and sending the working state information and the charging information to the central control module;

the central control module is connected with the power control module; the central control module is used for determining target power based on the working state information and the charging information and sending the target power to the power control module;

the power control module is configured to control charging power of the power supply apparatus to charge the power receiving apparatus based on the target power.

2. The charge control system of claim 1, wherein the acquisition module comprises a first acquisition unit and a second acquisition unit;

the first acquisition unit is connected with the central control module and is used for acquiring the working state information of the power supply module in the power supply equipment under the condition of being connected with the power supply equipment;

the second acquisition unit is connected with the central control module and is used for acquiring the charging information of the power receiving equipment from the power supply equipment under the condition of being connected with the power supply equipment; the charging information is acquired by the power supply apparatus when communicating with the power receiving apparatus.

3. The charge control system of claim 2, wherein the first acquisition unit comprises a first bus interface, a first isolation circuit, and a first conversion circuit;

the first end of the first bus interface is used for being connected with a power module in the power supply equipment, the second end of the first bus interface is connected with the first end of the first isolation circuit, the second end of the first isolation circuit is connected with the first end of the first conversion circuit, and the second end of the first conversion circuit is connected with the first end of the central control module.

4. The charge control system of claim 2, wherein the second acquisition unit comprises a second bus interface, a second isolation circuit, and a second conversion circuit;

the first end of the second bus interface is used for being connected with a control module in the power supply equipment, the second end of the second bus interface is connected with the first end of the second isolation circuit, the second end of the second isolation circuit is connected with the first end of the second conversion circuit, and the second end of the second conversion circuit is connected with the second end of the central control module.

5. The charge control system of any one of claims 1-4, wherein the power control module comprises a control unit, a first contactor drive unit, and a first contactor;

the first end of the control unit is connected with the third end of the central control module;

the first end of the first contactor driving unit is connected with the controlled end of the contactor, and the second end of the first contactor driving unit is connected with the four ends of the central control module;

the first contactor is connected between different power supply devices and used for controlling the on-off of a power interaction path between the power supply devices.

6. The charge control system of any one of claims 1-4, further comprising a cooling module coupled to the central control module.

7. The charge control system of claim 6, wherein the cooling module comprises a temperature sensor, a temperature conversion unit, a fan drive unit, and a fan;

the first end of the temperature conversion unit is connected with the temperature sensor, the second end of the temperature conversion unit is connected with the fifth end of the central control module, the first end of the fan driving unit is connected with the fan, and the second end of the fan driving unit is connected with the sixth end of the central control module.

8. The charge control system of any one of claims 1-4, further comprising an energy conservation module coupled to the central control module.

9. The charge control system of claim 8, wherein the energy conservation module includes a second contactor and a second contactor drive unit;

the first end of the second contactor driving unit is connected with the seventh end of the central control module, and the second end of the second contactor driving unit is connected with the second contactor.

10. A power supply system comprising a power supply apparatus and a charge control system as claimed in any one of claims 1 to 9, the power supply apparatus being connected to the charge control system.

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