Offline charging pile charging system and charging method

Abstract

The invention relates to the technical field of charging piles, in particular to an off-line charging pile charging system which comprises an off-line charging pile. An operation platform; a mobile charging terminal; and a user terminal. The charging gun of the off-line charging pile is inserted into the charging port of the to-be-charged vehicle, the off-line charging pile sends related information and position information in combination with the user terminal, the operation platform and the mobile charging terminal, and the operation platform generates the charging order according to the related information and the position information and issues the charging order to the mobile charging terminal. The mobile charging terminal responds to the charging order and moves to the position of the off-line charging pile to realize a non-contact and flexible charging process, so that the convenience of the charging process is improved, the characteristic of wide charging coverage range of the off-line charging pile is utilized, the universality is high, and the charging efficiency is improved. The problem of charging inconvenience caused by the parking lot and the position of the electric vehicle charging port can be well solved, the application scene of the mobile charging terminal is effectively improved, and resource waste is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of charging piles, and in particular to an off-line charging pile charging system and a charging method. Background Art

[0002] Charging piles are key equipment to ensure the normal operation of electric vehicles and other machines that use batteries as driving energy. They can be fixed on the ground or wall and installed in residential parking lots, charging stations, public parking lots and other places to provide charging for electric vehicles.

[0003] At present, the commonly used charging facilities are mainly large charging stations, outdoor charging piles, community charging piles and public parking lot charging piles, etc. However, traditional charging piles have problems such as low coverage, fixed location, low efficiency, long queue time for public charging piles, etc. There are also problems that cannot be installed due to reasons such as car owners have no fixed parking space, no extra distribution capacity, and cannot guarantee the safety of charging piles. The high cost of charging piles makes it difficult to meet the growing charging demand of electric vehicles. In order to solve the above technical problems, the existing technology provides electric vehicles with timely, low-cost, flexible and convenient power supply services through mobile charging vehicles, but it is limited by the location of certain parking spaces in the parking lot and the location of the electric vehicle charging port on the parking space, making it impossible for mobile charging vehicles to reach or conveniently charge electric vehicles.

[0004] Therefore, the prior art needs to be improved and enhanced. Summary of the invention

[0005] In view of the deficiencies in the prior art, an object of the present invention is to provide an offline charging pile charging system and a charging method with high universality, wide coverage and convenient charging.

[0006] To achieve the above purpose, the technical solution adopted by the present invention is:

[0007] In a first aspect, an offline charging pile charging system comprises

[0008] An offline charging pile, used to obtain relevant information of the vehicle to be charged and to send the relevant information and the current location information of the offline charging pile to the operation platform;

[0009] an operation platform, configured to receive the relevant information and the location information sent by the offline charging pile, generate a charging order according to the relevant information and the location information, and synchronize the charging order to a user terminal;

[0010] a mobile charging terminal, used to receive and respond to the charging order, and move to the location of the offline charging pile according to the mobile charging terminal, connect with the offline charging pile, provide charging service for the vehicle to be charged, and send charging data after charging is completed; the operation platform generates payment information according to the charging data, and feeds back the charging data and the payment information to the user terminal;

[0011] A user terminal is used to receive the charging data and the payment information sent by the operation platform.

[0012] In one embodiment of the present invention, the offline charging pile comprises

[0013] A DC charging socket, used to connect the mobile charging terminal;

[0014] A DC charging gun, used to connect to the charging port of the vehicle to be charged;

[0015] A detection mainboard, used to detect whether the DC charging gun is inserted into the vehicle to be charged and whether the DC charging socket is inserted into the charging gun of the mobile charging terminal; and read the relevant information of the vehicle to be charged;

[0016] A GPS module, used to obtain the current location information of the offline charging pile and send the location information to the detection mainboard;

[0017] A 4G module is used to send the relevant information and the location information to the operation platform.

[0018] In one embodiment of the present invention, the relevant information includes

[0019] The offline charging pile obtains information about the vehicle to be charged by communicating with the vehicle to be charged; the information about the vehicle to be charged includes SOC power, vehicle BMS temperature, charging voltage, charging circuit and CC1 voltage.

[0020] The offline charging pile obtains the ambient temperature of the vehicle to be charged through the temperature control module.

[0021] In one embodiment of the present invention, the operation platform includes an acquisition unit, a processing unit and an allocation unit;

[0022] The acquisition unit is connected to the mobile charging terminal, and the acquisition unit is used to acquire the power parameter of the mobile charging terminal;

[0023] The processing unit is used to receive the relevant information sent by the offline charging pile, generate a charging order according to the relevant information and feed back the charging order to the offline charging pile and the user terminal;

[0024] The allocation unit is used to send the charging order to the mobile charging terminal according to the power parameter.

[0025] In one embodiment of the present invention, the mobile charging terminal includes a charging management unit;

[0026] The charging management unit is connected to the operation platform; when the mobile charging terminal is charging the vehicle to be charged, the charging management unit is used to obtain the charging data in real time and send the charging data to the operation platform;

[0027] The operation platform is also used to forward the charging data to the user terminal.

[0028] In one embodiment of the present invention, the operation platform further includes a fee management unit;

[0029] The charging data includes battery information of the vehicle to be charged and charging information of the mobile charging terminal;

[0030] The fee management unit is connected to the charging management unit. After the mobile charging terminal completes charging the vehicle to be charged, the charging management unit is further used to send the battery information of the vehicle to be charged and the charging information of the mobile charging terminal to the fee management unit;

[0031] The fee management unit is used to perform payment calculation based on the battery information of the vehicle to be charged and the charging information of the mobile charging terminal to generate payment information, and to feed back the payment information to the user terminal, and to feed back to the mobile charging terminal after the user terminal completes the payment.

[0032] In one embodiment of the present invention, the user terminal includes a mobile phone, a tablet or a computer.

[0033] In one embodiment of the present invention, the mobile charging terminal includes an energy storage device and a movable carrier; the movable carrier is used to carry the energy storage device, and the energy storage device is used to charge the vehicle to be charged.

[0034] In a second aspect, an offline charging pile charging method is performed by an offline charging pile charging system, wherein the offline charging pile charging system comprises: an offline charging pile, an operation platform, a mobile charging terminal, and a user terminal;

[0035] The offline charging pile charging method comprises:

[0036] The offline charging pile obtains relevant information of the vehicle to be charged and sends the relevant information and the current location information of the offline charging pile to the operation platform;

[0037] The operation platform receives the relevant information and the location information sent by the offline charging pile, and generates a charging order according to the relevant information and the location information;

[0038] The mobile charging terminal receives and responds to the charging order, moves to the location of the offline charging pile according to the mobile charging terminal, connects to the offline charging pile, provides charging service for the vehicle to be charged, and sends charging data after charging is completed;

[0039] The operation platform generates payment information according to the charging data, and feeds back the charging data and the payment information to the user terminal.

[0040] In one embodiment of the present invention, the operation platform includes an acquisition unit, a processing unit and an allocation unit;

[0041] The offline charging pile charging method comprises:

[0042] The acquiring unit acquires the power parameter of the mobile charging terminal;

[0043] The processing unit receives the relevant information sent by the offline charging pile, generates a charging order according to the relevant information, and feeds back the charging order to the offline charging pile and the user terminal;

[0044] The allocation unit sends the charging order to the mobile charging terminal according to the power parameter.

[0045] In one embodiment of the present invention, the mobile charging terminal includes a charging management unit;

[0046] The offline charging pile charging method comprises:

[0047] When the mobile charging terminal is charging the vehicle to be charged, the charging management unit acquires the charging data in real time and sends the charging data to the operation platform;

[0048] The operation platform forwards the charging data to the user terminal.

[0049] In one embodiment of the present invention, the operation platform further includes a fee management unit; the charging data includes battery information of the vehicle to be charged and charging information of the mobile charging terminal;

[0050] The offline charging pile charging method comprises:

[0051] After the mobile charging terminal completes charging the vehicle to be charged, the charging management unit sends the battery information of the vehicle to be charged and the charging information of the mobile charging terminal to the fee management unit;

[0052] The fee management unit generates payment information by performing payment calculation based on the battery information of the vehicle to be charged and the charging information of the mobile charging terminal, and feeds back the payment information to the user terminal, and feeds back to the mobile charging terminal after the user terminal unit completes the payment.

[0053] Compared with the prior art, the present invention has the following beneficial effects:

[0054] The offline charging pile charging system provided by the embodiment of the present invention inserts the charging gun of the offline charging pile into the charging port of the vehicle to be charged, combines the user terminal, the operation platform and the mobile charging terminal, so that the offline charging pile sends relevant information and location information. The operation platform generates a charging order according to the relevant information and location information, and sends it to the mobile charging terminal. The mobile charging terminal responds to the charging order and moves to the location of the offline charging pile to realize a contactless and flexible charging process, thereby improving the convenience of the charging process. The offline charging pile charging system has a wide coverage and high universality, and can well solve the charging inconvenience caused by the location of the parking lot and the electric vehicle charging port, effectively improve the application scenario of the mobile charging terminal, avoid resource waste, and based on the energy storage capacity of the mobile charging terminal, the power replenishment process of the mobile charging terminal can be set during the valley period, thereby reducing the impact on the balance of the power grid. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] Attached Figure 1 This is a schematic diagram of the structure of an off-line charging pile charging system according to Embodiment 1 of the present invention;

[0056] Attached Figure 2 This is a schematic diagram of the structure of an offline charging pile in Example 1 of the present invention;

[0057] Attached Figure 3 This is a schematic diagram of a flow chart of an offline charging pile charging method according to Embodiment 1 of the present invention;

[0058] Attached Figure 4 This is a schematic diagram of the structure of an off-line charging pile charging system according to Embodiment 2 of the present invention;

[0059] Attached Figure 5 This is a flow chart of an off-line charging pile charging method according to Embodiment 2 of the present invention. DETAILED DESCRIPTION

[0060] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0061] Embodiment 1:

[0062] See also Figure 1 , an embodiment of the present invention provides a structural schematic diagram of an offline charging pile charging system, including:

[0063] An offline charging pile 10, used to obtain relevant information of the vehicle 20 to be charged and to send the relevant information and the current location information of the offline charging pile 10 to the operation platform 30;

[0064] An operation platform 30, configured to receive the relevant information and the location information sent by the offline charging pile 10, generate a charging order according to the relevant information and the location information, and synchronize the charging order to a user terminal;

[0065] a mobile charging terminal 50, for receiving and responding to the charging order, and moving to the location of the offline charging pile 10 according to the mobile charging terminal, and after connecting with the offline charging pile 10, providing charging service for the vehicle 20 to be charged, and sending charging data after charging is completed; the operation platform 30 generates payment information according to the charging data, and feeds back the charging data and the payment information to the user terminal 40;

[0066] A user terminal 40 is used to receive the charging data and the payment information sent by the operation platform 30.

[0067] See also Figure 2 The offline charging pile 10 provided in the embodiment of the present invention includes a DC charging socket 11 for connecting the mobile charging terminal 50; the charging gun of the mobile charging terminal 50 can be inserted into the DC charging socket 11;

[0068] A DC charging gun 12 is used to connect to the charging port of the vehicle to be charged 20; when the user of the vehicle to be charged parks the vehicle to be charged in a parking space near a certain offline charging pile 10, the user can insert the DC charging gun 12 into the charging port of the vehicle to be charged 20, which is regarded as the user of the vehicle to be charged sending a charging request, and the vehicle to be charged needs charging service;

[0069] A detection motherboard 13, used to detect whether the DC charging gun 12 is inserted into the vehicle to be charged 20 and whether the DC charging socket 11 is inserted into the charging gun of the mobile charging terminal 50; and read the relevant information of the vehicle to be charged 50; when the detection motherboard 13 detects that the charging gun of the mobile charging terminal 50 is inserted into the DC charging socket 11 and the DC charging gun 12 is inserted into the charging port of the vehicle to be charged, the mobile charging terminal 50 performs a charging operation on the vehicle to be charged;

[0070] A GPS module 14, used to obtain the current location information of the offline charging pile 10 and send the location information to the detection mainboard 13;

[0071] A 4G module 15 is used to send the relevant information and the location information to the operation platform 30.

[0072] Specifically, the charging gun of the offline charging pile 10 is a virtual closing device for the charging port of the vehicle to be charged. Before charging, the user of the vehicle to be charged can insert the charging gun into the charging port of the vehicle to be charged. The charging gun establishes a communication connection with the vehicle to be charged 20, and is connected to the charging port of the vehicle to be charged by electronic locking or mechanical locking, so that the vehicle to be charged completes the vehicle locking operation. Exemplarily, the charging gun can be designed based on the two national standards GB / T 20234.1-2023 "Connection device for conductive charging of electric vehicles Part 1: General requirements" and GB / T 20234.3-2023 "Connection device for conductive charging of electric vehicles Part 3: DC charging interface", which can be applied to most new energy vehicles to improve the versatility of the charging gun.

[0073] Specifically, the relevant information includes the information of the vehicle to be charged 20 obtained by the offline charging pile 10 through communication connection with the vehicle to be charged 20, and the information of the vehicle to be charged 20 includes parameters such as SOC power, vehicle BMS temperature, charging voltage, charging current, CC1 voltage, vehicle model to be charged, license plate information and estimated charging amount; the ambient temperature of the vehicle to be charged 20 obtained by the charging gun of the offline charging pile 10 through the temperature control module.

[0074] Specifically, the user terminal 40 is used to receive the charging data and the payment information sent by the operation platform 30. The user terminal 40 may include a mobile phone, a tablet or a computer. The user terminal may also be an application installed on a physical electronic device.

[0075] Specifically, the operation platform 30 receives the relevant information and location information of the offline charging pile sent by the offline charging pile, and generates a charging order based on the relevant information and location information. For example, the estimated charging amount of the vehicle 20 to be charged and the distance between the mobile charging terminal 50 and the offline charging pile 10 are used as order weights. For example, the specific location of the offline charging pile 10 is a certain place, the distance between the mobile charging terminal 50 and the offline charging pile 10 is about 3km, and the estimated charging amount is a charging order of 40KWH. The operation platform 30 can send the charging order to the mobile charging terminal 50 that meets the requirements, wherein the conditions that meet the requirements may include that the mobile charging terminal 50 is in the surrounding area or surrounding territory of the offline charging pile 10 and is in an idle state, and the power reserve of the mobile charging terminal 50 meets the requirements of the estimated charging amount, etc. The operation platform 30 is also responsible for bundling and unbinding user information with the offline charging pile 10.

[0076] Specifically, the mobile charging terminal 50 receives the charging order and responds to the charging order, thereby moving to the location of the offline charging pile 10 according to the location information in the charging order. Exemplarily, the mobile charging terminal 50 can be a movable carrier, such as a mobile charging vehicle, wherein the mobile charging vehicle carries an energy storage device, and the energy storage device can charge other vehicles to be charged in the form of AC slow charging or DC fast charging. The response process of the mobile charging terminal 50 can be confirmed by manual operation. For example, after the service personnel receive the charging order through the electronic device, if it is confirmed that the charging service can be provided, the mobile charging terminal 50 can be moved to the designated location by manual driving, and the charging service can be performed by manual operation. The mobile charging terminal 50 can also respond through its own controller, and realize the charging service by planning the route, in the form of automatic driving, robot or robot arm cooperation. When the mobile charging terminal 50 arrives at the location of the offline charging pile, the charging gun of the mobile charging terminal 50 is inserted into the DC charging socket 11 of the offline charging pile 10, and the charging of the vehicle 20 to be charged can be realized.

[0077] Exemplarily, during the charging process, the mobile charging terminal 50 can send charging data such as charging current, voltage, charging amount, and the status of the vehicle to be charged to the operation platform 30, and the operation platform 30 forwards it to the user terminal 40, so that the user can view the current charging status in real time. After the charging is completed, the operation platform 30 generates payment information based on the charging data such as charging amount, charging voltage and current. For example, the operation platform 40 sets different measurement values ​​according to the charging method of AC slow charging or DC fast charging selected by the user, the charging amount, and the moving distance of the mobile charging terminal 50, generates payment information in combination with the pricing formula, and sends the payment information to the user terminal. The payment information may include the fees to be paid by the user. For example, the fees to be paid are the electricity price per kilowatt-hour × the actual charging amount output by the mobile charging terminal 50 + the fees generated by the mobile charging terminal 50 moving the corresponding distance. After the user completes the payment through the user terminal, the charging process is completed. The mobile charging terminal 50 receives the payment completion information and can receive the charging order again or enter the charging process of the energy storage device. Among them, the charging of the mobile charging terminal 50 can be supplemented during the off-peak period of the power grid, which can reduce the application cost of the vehicle mobile charging system.

[0078] The offline charging pile charging system provided by the embodiment of the present invention inserts the charging gun of the offline charging pile 10 into the charging port of the vehicle to be charged, and combines the user terminal 40, the operation platform 30 and the mobile charging terminal 50 to realize that the offline charging pile 10 sends relevant information and location information. The operation platform 30 generates a charging order according to the relevant information and location information, and sends it to the mobile charging terminal 50. The mobile charging terminal 50 responds to the charging order and moves to the location of the offline charging pile 10 to realize a contactless and flexible charging process, thereby improving the convenience of the charging process, and utilizing the wide charging coverage of the offline charging pile to solve the charging inconvenience caused by the location of the parking lot and the electric vehicle charging port, improve the application scenario of the mobile charging terminal, avoid resource waste, and based on the energy storage capacity of the mobile charging terminal, the power replenishment process of the mobile charging terminal can be set during the valley period, thereby reducing the impact on the balance of the power grid.

[0079] like Figure 3 As shown, the offline charging pile charging method of the above embodiment is executed by an offline charging pile charging system, and the offline charging pile charging system includes: an offline charging pile, an operation platform, a mobile charging terminal and a user terminal; the device can be implemented in hardware and / or software. The offline charging pile charging method specifically includes the following steps:

[0080] S10, the offline charging pile 10 obtains relevant information of the vehicle 20 to be charged and sends the relevant information and the current location information of the offline charging pile 10 to the operation platform 30;

[0081] S20, the operation platform 30 receives the relevant information and the location information sent by the offline charging pile 10, and generates a charging order according to the relevant information and the location information;

[0082] S30, the mobile charging terminal 50 receives and responds to the charging order, and moves to the location of the offline charging pile 10 according to the mobile charging terminal, and after connecting with the offline charging pile 10, provides charging service for the vehicle 20 to be charged, and sends charging data after charging is completed;

[0083] S40 , the operation platform 30 generates payment information according to the charging data, and feeds back the charging data and the payment information to the user terminal 40 .

[0084] Embodiment 2:

[0085] like Figure 4 As shown, an embodiment of the present invention provides a structural schematic diagram of another offline charging pile charging system, wherein the operation platform 30 includes an acquisition unit 31, a processing unit 32 and a distribution unit 33;

[0086] The acquisition unit 31 is connected to the mobile charging terminal 50, and the acquisition unit 31 is used to acquire the power parameters of the mobile charging terminal 50;

[0087] The processing unit 32 is used to receive the relevant information and the location information sent by the offline charging pile 10, generate a charging order according to the relevant information and the location information, and feed back the charging order to the offline charging pile 10 and the user terminal 40;

[0088] The allocation unit 33 is used to send the charging order to the mobile charging terminal 50 according to the power parameter.

[0089] Specifically, the acquisition unit 31 is in communication connection with the mobile charging terminal 50 , and the acquisition unit 51 can acquire parameters of the mobile charging terminal 50 in real time, for example, parameters of the power currently stored in the mobile charging terminal 50 .

[0090] After the user sends a charging request through the offline charging pile 10, the operation platform 30 receives the charging request and generates a charging order according to the charging request. Exemplarily, the charging order includes the estimated charging amount of the vehicle to be charged and the location information of the offline charging pile. The allocation unit 33 issues a charging order to the mobile charging terminal 50 in the area or territory where the vehicle 20 to be charged is located according to the charging order. For example, the allocation unit 33 can match the location information of the offline charging pile 10 with the current location information of the mobile charging terminal 50, and filter out the mobile charging terminal 50 in the nearby area or territory. Further, the mobile charging terminal 50 that meets the charging amount requirement can also be selected according to the estimated charging amount of the vehicle to be charged and the current power parameter stored in the mobile charging terminal 50. In order to avoid the actual charging amount demand of the vehicle to be charged being greater than the estimated charging amount, resulting in the current power stored in the mobile charging terminal 50 being insufficient to support the charging requirement, it can be selected that the current power stored in the mobile charging terminal 50 is greater than the estimated charging amount, and the difference between the two is greater than the preset threshold, where the preset threshold can be 2KWh, 3KWh, 4KWh or other values. The allocation unit 33 may send the charging order to the mobile charging terminal 50 that meets the requirements according to the screening result.

[0091] Specifically, the mobile charging terminal 50 includes a charging management unit 51;

[0092] The charging management unit 51 is connected to the operation platform 30; when the mobile charging terminal 50 is charging the vehicle 20 to be charged, the charging management unit 50 is used to obtain the charging data in real time and send the charging data to the operation platform 30; the operation platform 30 is also used to forward the charging data to the user terminal 40.

[0093] Specifically, the charging management unit 51 can obtain the charging data of the mobile charging terminal 50 during the charging process and the current charging data of the vehicle to be charged in real time, wherein the charging data of the mobile charging terminal 50 may include the charging current, charging voltage and output charging amount, etc., and the current charging data of the vehicle to be charged 20 may include the battery capacity of the vehicle to be charged, the initial SOC of the battery and the current SOC of the battery, etc. The operation platform 30 pushes the charging data obtained by the charging management unit 51 to the user terminal 40, and the user can view the current charging status of the vehicle to be charged in real time through the user terminal, thereby improving the user experience.

[0094] Specifically, the operation platform 30 also includes a fee management unit 34;

[0095] The charging data includes battery information of the vehicle 20 to be charged and charging information of the mobile charging terminal 50;

[0096] The cost management unit 34 is connected to the charging management unit 51. After the mobile charging terminal 50 completes charging the vehicle 20 to be charged, the charging management unit 51 is also used to send the battery information of the vehicle 20 to be charged and the charging information of the mobile charging terminal 50 to the cost management unit 34;

[0097] The fee management unit 34 is used to calculate payment based on the battery information of the vehicle 20 to be charged and the charging information of the mobile charging terminal 50 to generate payment information, and to feed back the payment information to the user terminal 40, and to feed back to the mobile charging terminal 50 after the user terminal 40 completes the payment.

[0098] Specifically, the fee management unit 34 can obtain the charging data of the mobile charging terminal 50 and the current charging data of the vehicle 20 to be charged through the charging management unit 51. After the charging of the vehicle 20 to be charged is completed, the fee management unit 34 can calculate the payment based on the battery information and charging information of the vehicle 20 to be charged, wherein the battery information may include the battery capacity of the vehicle to be charged and the current SOC of the battery, etc., and the charging information may include the charging current, charging voltage and output charging amount of the mobile charging terminal 50. The fee management unit 34 generates payment information based on the charging data such as the charging amount, charging voltage and current actually output by the mobile charging terminal 500. For example, the fee management unit 34 sets different measurement values ​​according to the charging mode, charging amount and moving distance of the mobile charging terminal 50 selected by the user, and generates payment information according to the pricing formula, and sends the payment information to the user terminal. The payment information may include the fee to be paid by the user. For example, the fee to be paid is the electricity price per kilowatt-hour × the charging amount actually output by the mobile charging terminal 50 + the fee generated by the mobile charging terminal 50 moving the corresponding distance. After the user completes the payment through the user terminal, the charging process is completed. After the user terminal unit completes the payment, the payment information can also be fed back to the mobile charging terminal 50. The mobile charging terminal 50 receives the payment completion information and can receive the charging order again or enter the charging process of the energy storage device. Among them, the charging of the mobile charging terminal 50 can be supplemented during the off-peak period of the power grid, thereby reducing the application cost of the vehicle mobile charging system.

[0099] like Figure 5 As shown, the offline charging pile charging method of the above embodiment is executed by an offline charging pile charging system, and the offline charging pile charging system includes: an offline charging pile 10, an operation platform 30, a mobile charging terminal 20 and a user terminal 40; the device can be implemented in hardware and / or software. The offline charging pile charging method specifically includes the following steps:

[0100] S100, before charging the vehicle 20 to be charged, the charging gun of the offline charging pile 10 is inserted into the charging port of the vehicle 20 to be charged, the vehicle 20 to be charged is in a state to be charged, and the vehicle 20 to be charged can be locked;

[0101] S200, the offline charging pile 10 obtains relevant information of the vehicle 20 to be charged and the current location information of the offline charging pile and sends it to the operation platform 30;

[0102] S300, the operation platform 30 receives the relevant information and the location information sent by the offline charging pile 10, and generates a charging order according to the relevant information and the location information;

[0103] S400, the mobile charging terminal 50 receives and responds to the charging order, and moves to the location of the offline charging pile 10 according to the charging order, and after connecting with the offline charging pile 10, provides charging service for the vehicle 20 to be charged;

[0104] S500. After charging is completed, unplug the charging gun of the mobile charging terminal 50. The mobile charging terminal 50 sends the charging data to the operation platform 30. The operation platform 30 generates payment information based on the charging data such as the charging amount, charging voltage and current. For example, the operation platform 30 sets different measurement values ​​according to the charging method of AC slow charging or DC fast charging selected by the user, the charging amount, and the moving distance of the mobile charging terminal 50, and generates payment information in combination with the pricing formula, and sends the payment information to the user terminal. The payment information may include the fees to be paid by the user. For example, the fee to be paid is the electricity price per kilowatt-hour × the actual charging amount output by the mobile charging terminal 50 + the fee generated by the mobile charging terminal 50 moving the corresponding distance.

[0105] S600, the operation platform 30 sends payment information to the user terminal 40, and the user completes the payment at the user terminal. The operation platform 30 can send the payment completion information to the mobile charging terminal 50. After receiving the payment completion information, the mobile charging terminal 50 can receive the charging order again or enter the charging process of the energy storage device. Among them, the charging of the mobile charging terminal 50 can be supplemented during the off-peak period of the power grid, thereby reducing the application cost of the vehicle mobile charging system.

[0106] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An offline charging pile charging system, characterized in that: include An offline charging pile, used to obtain relevant information of the vehicle to be charged and to send the relevant information and the current location information of the offline charging pile to the operation platform; an operation platform, configured to receive the relevant information and the location information sent by the offline charging pile, generate a charging order according to the relevant information and the location information, and synchronize the charging order to the user terminal; a mobile charging terminal, used to receive and respond to the charging order, and move to the location of the offline charging pile according to the charging order, and after connecting to the offline charging pile, provide charging service for the vehicle to be charged, and send charging data after charging is completed; the operation platform generates payment information according to the charging data, and feeds back the charging data and the payment information to the user terminal; A user terminal is used to receive the charging data and the payment information sent by the operation platform.

2. The offline charging pile charging system according to claim 1, characterized in that: The offline charging pile includes A DC charging socket, used to connect the mobile charging terminal; A DC charging gun, used to connect to the charging port of the vehicle to be charged; A detection mainboard, used to detect whether the DC charging gun is inserted into the vehicle to be charged and whether the DC charging socket is inserted into the charging gun of the mobile charging terminal; and reading the relevant information of the vehicle to be charged; A GPS module, used to obtain the current location information of the offline charging pile and send the location information to the detection mainboard; A 4G module is used to send the relevant information and the location information to the operation platform.

3. The offline charging pile charging system according to claim 2, characterized in that: The relevant information includes The offline charging pile obtains information about the vehicle to be charged by communicating with the vehicle to be charged; the information about the vehicle to be charged includes SOC power, vehicle BMS temperature, charging voltage, charging circuit and CC1 voltage. The offline charging pile obtains the ambient temperature of the vehicle to be charged through the temperature control module.

4. The off-line charging pile charging system according to claim 3, characterized in that: The operation platform includes an acquisition unit, a processing unit and a distribution unit; The acquisition unit is connected to the mobile charging terminal, and the acquisition unit is used to acquire the power parameter of the mobile charging terminal; The processing unit is used to receive the relevant information sent by the offline charging pile, generate a charging order according to the relevant information and feed back the charging order to the offline charging pile and the user terminal; The allocation unit is used to send the charging order to the mobile charging terminal according to the power parameter.

5. The off-line charging pile charging system according to claim 4, characterized in that: The mobile charging terminal includes a charging management unit; The charging management unit is connected to the operation platform; when the mobile charging terminal is charging the vehicle to be charged, the charging management unit is used to obtain the charging data in real time and send the charging data to the operation platform; The operation platform is also used to forward the charging data to the user terminal.

6. The off-line charging pile charging system according to claim 5, characterized in that: The operation platform also includes a fee management unit; The charging data includes battery information of the vehicle to be charged and charging information of the mobile charging terminal; The fee management unit is connected to the charging management unit. After the mobile charging terminal completes charging the vehicle to be charged, the charging management unit is further used to send the battery information of the vehicle to be charged and the charging information of the mobile charging terminal to the fee management unit; The fee management unit is used to perform payment calculation based on the battery information of the vehicle to be charged and the charging information of the mobile charging terminal to generate payment information, and to feed back the payment information to the user terminal, and to feed back to the mobile charging terminal after the user terminal completes the payment.

7. An offline charging pile charging method, characterized in that: The method is executed by an offline charging pile charging system, wherein the offline charging pile charging system includes: an offline charging pile, an operation platform, a mobile charging terminal and a user terminal; The offline charging pile charging method comprises: The offline charging pile obtains relevant information of the vehicle to be charged and sends the relevant information and the current location information of the offline charging pile to the operation platform; The operation platform receives the relevant information and the location information sent by the offline charging pile, and generates a charging order according to the relevant information and the location information; The mobile charging terminal receives and responds to the charging order, moves to the location of the offline charging pile according to the charging order, connects to the offline charging pile, provides charging service to the vehicle to be charged, and sends charging data after charging is completed; The operation platform generates payment information according to the charging data, and feeds back the charging data and the payment information to the user terminal.

8. The offline charging pile charging method according to claim 7, characterized in that: The operation platform includes an acquisition unit, a processing unit and a distribution unit; The offline charging pile charging method comprises: The acquiring unit acquires the power parameter of the mobile charging terminal; The processing unit receives the relevant information sent by the offline charging pile, generates a charging order according to the relevant information, and feeds back the charging order to the offline charging pile and the user terminal; The allocation unit sends the charging order to the mobile charging terminal according to the power parameter.

9. The offline charging pile charging method according to claim 8, characterized in that: The mobile charging terminal includes a charging management unit; The offline charging pile charging method comprises: When the mobile charging terminal is charging the vehicle to be charged, the charging management unit acquires the charging data in real time and sends the charging data to the operation platform; The operation platform forwards the charging data to the user terminal.

10. The off-line charging pile charging method according to claim 9, characterized in that: The operation platform also includes a fee management unit; the charging data includes battery information of the vehicle to be charged and charging information of the mobile charging terminal; The offline charging pile charging method comprises: After the mobile charging terminal completes charging the vehicle to be charged, the charging management unit sends the battery information of the vehicle to be charged and the charging information of the mobile charging terminal to the fee management unit; The fee management unit generates payment information by performing payment calculation based on the battery information of the vehicle to be charged and the charging information of the mobile charging terminal, and feeds back the payment information to the user terminal, and feeds back to the mobile charging terminal after the user terminal unit completes the payment.

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