CN114954097A - Trigger charging method and device, charging equipment and computer readable storage medium - Google Patents

Abstract

The present application provides a trigger charging method, device, charging device and computer-readable storage medium, which belong to the technical field of electric vehicles. The method includes: detecting in real time state information of a power output port of the charging device; wherein the state information includes whether the power output port has been reset or not returned; receiving charging instruction information, and based on the charging instruction and the The state information of the power output port sends a handshake signal to the vehicle; after determining that the handshake signal responds successfully, the power output port is connected to the charging interface of the vehicle and charged. The charging device can be prevented from being triggered by mistake, thereby achieving the effect of improving the safety of charging.

Description

Triggered charging method, device, charging device and computer-readable storage medium

technical field

The present application relates to the technical field of electric vehicles, and in particular, to a method, device, charging device and computer-readable storage medium for triggering charging.

Background technique

With the development of electric vehicle technology, more and more electric vehicles have entered people's lives. Electric vehicles are mainly powered by power batteries and low-voltage batteries. The power batteries are used to drive the electric vehicles, and the low-voltage batteries are used to power the low-voltage modules on the electric vehicles. The low-voltage modules can include detection devices and video playback devices on the electric vehicle.

In the related art, when the electric vehicle needs to be charged, the user will insert the charging gun on the charging device into the charging port of the electric vehicle. Generally, after the charging device detects that the charging gun is inserted into the charging port, it will directly send the charging gun to the charging port through the charging gun. The charging interface of the electric vehicle delivers electrical energy to charge the battery in the electric vehicle.

However, this solution cannot identify the user's misoperation, and therefore, there is a problem that the charging device is easily triggered to output power by mistake, which reduces safety.

SUMMARY OF THE INVENTION

The purpose of the present application is to provide a method, device, charging device and computer-readable storage medium for triggering charging, which can prevent the charging device from being triggered by mistake, thereby achieving the effect of improving the safety of charging.

The embodiments of the present application are implemented as follows:

In a first aspect of the embodiments of the present application, a method for triggering charging is provided, which is applied to a charging device, and the method includes:

Detecting the status information of the power output port of the charging device in real time; wherein, the status information includes that the power output port has been returned or not returned;

receiving charging command information, and sending a handshake signal to the vehicle based on the charging command and the state information of the power output port;

After it is determined that the handshake signal responds successfully, the power output port is connected to the charging interface of the vehicle and charged.

Optionally, the receiving the charging instruction information, and sending a handshake signal to the vehicle based on the charging instruction and the state information of the power output port, includes:

In response to triggering the charging instruction, determine whether the state information of the power output port satisfies a preset handshake condition, where the preset handshake condition is that the power output port is not returned;

If so, send the handshake signal to the vehicle.

Optionally, after judging whether the state information of the power output port satisfies a preset handshake condition in response to triggering the charging instruction, the method further includes:

If the state information of the power output port does not meet the preset handshake condition, generating and outputting prompt information, where the prompt information is used to make the charging device not send the handshake signal to the vehicle, and for Indicates that the charging device and the vehicle cannot establish a communication connection.

Optionally, the real-time detection of the status information of the power output port of the charging device includes:

Judging whether the power output port is placed at the target position on the charging device, and obtaining a judgment result;

determining the status information of the power output port of the charging device based on the judgment result;

If the judgment result indicates that the power output port is placed at the target position on the charging device, determining that the state information of the power output port is that the power output port has been reset;

Otherwise, it is determined that the state information of the power output port is that the power output port is not returned.

Optionally, after determining that the response to the handshake signal is successful, the power output port is connected to and charged with the charging interface of the vehicle, including:

Acquiring charging attribute parameters in the charging instruction information; wherein the charging attribute parameters include: allowable charging type, allowable charging voltage, allowable charging current, allowable charging power and/or maximum battery capacity of the battery in the vehicle;

Based on the charging attribute parameter, the vehicle is charged with electrical energy satisfying the charging attribute parameter to the vehicle.

Optionally, the method further includes:

After the charging device completes charging the vehicle, detecting real-time status information of the power output port;

If it is detected that the power output port is returned, a signal for closing the charging port cover on the vehicle is sent to the vehicle, so that the vehicle closes the charging port cover on the vehicle.

In a second aspect of the embodiments of the present application, a method for triggering charging is provided, which is applied to a vehicle to be charged, and the vehicle includes a charging interface;

The method includes:

Send charging instruction information;

Get the status information of the power output port;

Receive a handshake signal sent by a charging device based on the charging instruction information and the state information of the power output port;

It is determined based on the handshake signal that a communication connection is established with the charging device.

Optionally, the determining to establish a communication connection with the charging device based on the handshake signal includes:

Confirm whether the handshake protocol on which the handshake signal is based is consistent with the handshake protocol supported by the vehicle;

If so, it is determined to establish a communication connection with the charging device.

Optionally, the sending a confirmation signal to the charging device in response to the power output port being inserted into the charging interface, includes:

In response to the power output port being plugged into the charging port, determining whether an identification module in the vehicle connected to the charging port is connected to an identification resistor in the power output port;

If so, send the confirmation signal to the charging device, the confirmation signal including the allowable charging type, allowable charging voltage, allowable charging current, allowable charging power and/or maximum battery capacity of the battery in the vehicle, the vehicle The batteries in include the vehicle's power battery and/or the vehicle's low-voltage battery.

In a third aspect of the embodiments of the present application, a trigger charging device is provided, which is applied to charging equipment, and the device includes:

a detection module, configured to detect the status information of the power output port of the charging device in real time; wherein, the status information includes whether the power output port has been returned or not returned;

a processing module, configured to receive the charging command information, and send a handshake signal to the vehicle based on the charging command and the state information of the power output port;

The charging module is configured to connect and charge the electric energy output port with the charging interface of the vehicle after determining that the handshake signal responds successfully.

In a fourth aspect of the embodiments of the present application, a trigger charging device is provided, which is applied to a vehicle to be charged, and the device includes:

The sending module is used to send charging instruction information;

The acquisition module is used to acquire the status information of the power output port;

a receiving module, configured to receive a handshake signal sent by the charging device based on the charging instruction information and the state information of the power output port;

A determination module, which determines to establish a communication connection with the charging device based on the handshake signal.

In a fifth aspect of the embodiments of the present application, a charging device is provided, the charging device includes: a processor, a power output port, a power output port home position detection device, a wireless communication module, and a memory, wherein the memory stores data that can be stored A computer program running on the processor, when the processor executes the computer program, the trigger charging method described in the first aspect above is implemented.

In a sixth aspect of the embodiments of the present application, a vehicle is provided, and the charging device includes: an onboard charger (OnBoard Charger, OBC for short), a power output port, a power output port homing detection device, a wireless communication module, and a vehicle memory , a computer program executable on the processor is stored in the vehicle memory, and when the processor executes the computer program, the method for triggering charging described in the second aspect above is implemented.

In a seventh aspect of the embodiments of the present application, a computer-readable storage medium is provided, where the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the above-mentioned first and second aspects are implemented. The trigger charging method described above.

The beneficial effects of the embodiments of the present application include:

In a method for triggering charging provided by an embodiment of the present application, the state information of the power output port of the charging device is determined, the charging command information is received, and based on the charging command and the state information of the power output port, a handshake signal is sent to the vehicle to determine After the handshake signal responds successfully, the power output port is connected to the charging interface of the vehicle and charged. Among them, sending a handshake signal to the vehicle based on the charging command and the state information of the power output port can ensure that the charging device will not send a handshake signal to the vehicle in the case of misoperation or mis-insertion by the user or related technicians, that is to say , the charging device will not establish a communication connection with the vehicle, and the charging device will not output power through the power output port. In addition, only after it is determined that the handshake signal responds successfully, it is further confirmed that the power output port is connected to the charging interface of the vehicle, thereby confirming that the charging device and the vehicle successfully establish a communication connection and start charging the vehicle. In this way, it can be ensured that the charging device will not output power through the power output port in the case of misoperation or misinsertion by a user or a related technician. In this way, the charging device can be prevented from being triggered by mistake, thereby achieving the effect of improving the safety of charging, and also avoiding the waste of electric energy.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present application more clearly, the following drawings will briefly introduce the drawings that need to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore do not It should be regarded as a limitation of the scope, and for those of ordinary skill in the art, other related drawings can also be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic structural diagram of a charging system provided by an embodiment of the present application;

FIG. 2 is a flowchart of a first method for triggering charging provided by an embodiment of the present application;

3 is a flowchart of a second method for triggering charging provided by an embodiment of the present application;

FIG. 4 is a flowchart of a third method for triggering charging provided by an embodiment of the present application;

FIG. 5 is a flowchart of a fourth method for triggering charging provided by an embodiment of the present application;

6 is a flowchart of a fifth method for triggering charging provided by an embodiment of the present application;

FIG. 7 is a flowchart of a sixth method for triggering charging provided by an embodiment of the present application;

FIG. 8 is a schematic structural diagram of a trigger charging device according to an embodiment of the present application;

FIG. 9 is a schematic structural diagram of another triggering charging device according to an embodiment of the present application.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of the present application, but not all of the embodiments. The components of the embodiments of the present application generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

Thus, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the application as claimed, but is merely representative of selected embodiments of the application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

In the related art, when the electric vehicle needs to be charged, the user will insert the charging gun on the charging device into the charging port of the electric vehicle. Generally, after the charging device detects that the charging gun is inserted into the charging port, it will directly send the charging gun to the charging port through the charging gun. The charging interface of the electric vehicle delivers electrical energy to charge the battery in the electric vehicle. However, this solution can identify the user's misoperation, and therefore, there is a problem that the charging device is easily triggered to output power by mistake.

To this end, the embodiments of the present application provide a method for triggering charging, by detecting the status information of the power output port of the charging device in real time, and based on the charging command and the status information of the power output port, a handshake signal is sent to the vehicle, and a handshake signal sent by the vehicle is received. Confirming the signal and charging the vehicle in response to the confirmation signal can prevent the charging device from being triggered by mistake, thereby achieving the effect of improving the safety of charging.

The embodiments of the present application are described by taking a triggering charging method applied to a charging device or a vehicle to be charged as an example. However, it does not mean that the embodiments of the present application can only be applied to charging equipment or vehicles to be charged for charging electric vehicles.

FIG. 1 is a schematic structural diagram of a charging system provided by an embodiment of the present application. As shown in FIG. 1 , the embodiment of the present application is described by taking the charging system including a charging device A and a vehicle B to be charged as an example, and the vehicle B may be an electric vehicle driven by a battery. However, it does not mean that the trigger charging method provided by the embodiments of the present application can only be applied to a charging device for charging a battery-driven electric vehicle and/or a battery-driven electric vehicle.

Charging device A is connected to vehicle B.

Optionally, the charging device A may include a processor I, a power output port C, a power output port home position detection device D, and a wireless communication module E. The charging device A may also include a memory.

Optionally, the charging device A may be a charging pile for charging an electric vehicle, or may be other devices.

Optionally, the power output port C, the power output port home position detection device D and the wireless communication module E are all connected to the processor I.

Optionally, the processor 1 may be a chip installed on the charging device A for controlling the properties of the output power of the charging device A.

Optionally, the processor 1 is also used for connection with a power supply. The power source can be a power source powered by the mains, or a power source powered by a generator. This embodiment of the present application does not limit this.

Optionally, the processor 1 can also judge whether it is necessary to charge the power battery of the electric vehicle, can also adjust parameters such as charging current, charging voltage, charging power and charging duration according to actual needs, can also process the wireless signal sent by the vehicle B and The corresponding operation is performed according to the wireless signal sent by the vehicle B. This embodiment of the present application does not limit this.

Optionally, the power output port C can be used to plug in the vehicle B to charge the vehicle B.

Optionally, the power output port C may refer to an interface for outputting alternating current and/or direct current of the charging device A, for example, the power output port C may be a charging gun in the charging device A or a plug of the charging gun. This embodiment of the present application does not limit this.

Optionally, the power output port home position detection device D may be used to detect the position of the power output port C and/or determine the state information of the power output port C.

Optionally, the power output port home position detection device D may be a position sensor or a pressure sensor.

Exemplarily, when the power output port home position detection device D detects that the power output port C is placed at a corresponding position, the power output port home position detection device D may output a high level for the OBC. In the case where the power output port home position detection device D does not detect that the power output port C is placed in the corresponding position, or when the power output port home position detection device D detects that the power output port C is not placed in the corresponding position In this case, the power output port homing detection device D can output a low level for the OBC. This embodiment of the present application does not limit this.

Optionally, the wireless communication module E is configured to send wireless signals to the vehicle B and/or receive wireless signals sent from the vehicle B to the charging device A. The wireless communication module E may be a wireless network communication (WiFi) module, a Bluetooth module, a radio frequency module, or the like. The wireless signal can be a variety of signals. This embodiment of the present application does not limit this.

Optionally, the vehicle B may include a charging interface F, a battery G, a wireless communication module H, and an OBC. Vehicle B may also include vehicle memory.

The charging interface F is respectively connected to the battery G and the OBC, and the charging interface F, the battery G and the wireless communication module I are all connected to the OBC.

Alternatively, the charging interface F may be a charging socket installed on the vehicle B. The charging port F is used for inserting the power output port C into the vehicle B, so as to charge the battery G.

Optionally, the battery G can be a power battery or a low-voltage battery installed on the vehicle B, the power battery is a battery or a battery pack for driving the vehicle B, and the low-voltage battery can be used for powering the low-voltage module on the vehicle B battery or battery pack. This embodiment of the present application does not limit this.

Optionally, the wireless communication module H is configured to send wireless signals to the charging device A and/or receive wireless signals sent by the charging device A to the vehicle B. The wireless communication module H may be a WiFi module, a Bluetooth module, a radio frequency module, or the like. This embodiment of the present application does not limit this.

Optionally, the OBC can be used to process the wireless signal received by the wireless communication module H and sent by the charging device A to the vehicle B, and can also send the wireless signal to the charging device A through the wireless communication module H.

Optionally, the OBC also has the function of converting the alternating current (such as 220V alternating current) output by the charging device into direct current to charge the power battery of the electric vehicle.

It is worth noting that the charging device A provided in this application can charge 12V (volt) batteries (system range is 9V-16V), 24V batteries (system range is 16V-32V), and batteries in other system ranges. That is, the charging device A provided in the embodiment of the present application can be compatible with batteries of different system ranges of different models, for example, can be compatible with batteries of electric vehicles with a system range of 9V-32V.

The trigger charging method provided by the embodiment of the present application will be explained in detail below.

FIG. 2 is a flowchart of a method for triggering charging provided by the present application. The method can be applied to a charging device, and the charging device can be the aforementioned charging device A. As shown in FIG. Referring to FIG. 2, an embodiment of the present application provides a method for triggering charging, including:

Step 1001: Detect the status information of the power output port of the charging device in real time.

Optionally, the status information includes a target position where the power output port is placed on the charging device and a target position where the power output port is not placed on the charging device.

Optionally, the target position may be a position set in advance for placing the power output port. The target position can be any position on the charging device, and can be specifically set according to actual needs. This embodiment of the present application does not limit this.

Optionally, the status information may further include that the power output port has been reset or the power output port has not been reset.

Exemplarily, if the power output port is placed at the target position, it may be determined that the state information of the power output port of the charging device is that the power output port has been returned. If the power output port is not placed at the target position, it can be determined that the state information of the power output port of the charging device is that the power output port is not returned.

It is worth noting that, generally, if the user wants to use the charging device to charge the vehicle, he needs to pick up the power output port and plug the power output port into the corresponding position of the vehicle. At this time, the state of the power output port is The information will change, and the status information of the power output port of the charging device can be determined, which can facilitate subsequent operations.

Step 1002: Receive the charging command information, and send a handshake signal to the vehicle based on the charging command and the state information of the power output port.

Optionally, the charging instruction information includes the charging instruction and charging attribute parameters. The charging property parameters may include allowable charging type, allowable charging voltage, allowable charging current, allowable charging power, and/or maximum battery capacity of the battery in the vehicle.

The charging instruction information may be sent to the charging device by a relevant technician or user through other terminal devices, or may be sent by the vehicle to the charging device. This embodiment of the present application does not limit this.

Optionally, the charging instruction is used to instruct the charging device to start charging.

Optionally, the charging instruction may be an instruction sent by a user or a related technician to the charging device through a remote control or other terminal device, or may be an instruction automatically generated by the charging device based on a certain trigger condition.

Optionally, the charging instruction may also be used to indicate information such as output power, output current, output voltage of the charging device, the time when the charging device starts charging, and the time when the charging device stops charging. This embodiment of the present application does not limit this.

Exemplarily, when the power output port is plugged into a corresponding interface on the vehicle, the charging device can automatically generate a charging instruction. Of course, when the power output port is inserted into the corresponding interface on the vehicle, it is also possible to detect whether the battery type compatible with the charging device matches the battery type of the vehicle. If it matches, the charging device can automatically generate a charging command . This embodiment of the present application does not limit this.

Alternatively, the vehicle may be the aforementioned vehicle B. It can also be any vehicle to be charged. This embodiment of the present application does not limit this.

Optionally, continuing to refer to FIG. 1 , the charging device may send a handshake signal to the vehicle through the wireless communication module E shown in FIG. 1 .

Optionally, the handshake signal is a signal conforming to a handshake protocol.

Optionally, the handshake protocol may be any communication protocol suitable for the charging operation of the charging device, and may also be any communication protocol suitable for the charging operation of the electric vehicle and/or other devices. This embodiment of the present application does not limit this.

Optionally, the handshake signal is used to establish a communication connection between the charging device and the vehicle.

Exemplarily, a handshake signal may be sent to the vehicle when the charging instruction is received and the state information of the power output port is not home.

It is worth noting that, generally, if the user wants to use the charging device to charge the vehicle, he will pick up the power output port and plug the power output port into the corresponding position of the vehicle, and the charging device will pass the power through the power output port. The output port outputs power for the vehicle, which may cause the charging device to output power through the power output port even if the user or related technicians mistakenly insert the power output port into a wrong interface. This causes the charging device to be easily triggered by mistake, which in turn leads to a problem that the charging safety is low and electric energy may be wasted.

It is worth noting that, after receiving the charging command information, a handshake signal is sent to the vehicle based on the charging command and the state information of the power output port, that is, only after receiving the charging command information and/or the charging command and Only when the state information of the power output port meets the conditions, the charging device sends a handshake signal to the vehicle to request the vehicle to establish a communication connection with the charging device. In this way, it can be ensured that the charging device will not send a handshake signal to the vehicle in the case of misoperation or insertion by the user or a related technician, that is, the charging device will not establish a communication connection with the vehicle. Also, the power will not be output through the power output port. In this way, the charging device can be prevented from being triggered by mistake, so that the safety of charging can be improved, and the waste of electric energy can also be avoided.

Step 1003: After it is determined that the handshake signal responds successfully, the power output port is connected to the charging interface of the vehicle and charged.

Optionally, determining that the handshake signal response is successful may indicate that the charging device and the vehicle successfully establish a communication connection. Specifically, it can be confirmed that the charging device and the vehicle successfully establish a communication connection by responding to the confirmation signal sent by the vehicle, and it is confirmed to start charging the vehicle through the power output port.

Exemplarily, continuing to refer to FIG. 1 , the charging device may first receive the confirmation signal sent by the vehicle through the wireless communication module E shown in FIG. 1 .

The confirmation signal may include information indicating the type of battery of the vehicle. For example, the confirmation signal may include information indicating that the battery voltage of the vehicle is 12V. Of course, the confirmation signal may include information indicative of other parameters of the vehicle. This embodiment of the present application does not limit this.

In addition, after receiving the confirmation signal sent by the vehicle, a signal for making the vehicle confirm that the charging device and the vehicle have successfully established a communication connection can also be sent to the vehicle again through the wireless communication module E shown in FIG. 1 . Certainly, the charging device can send the signal for making the vehicle confirm that the charging device and the vehicle successfully establish a communication connection through the wireless communication module E shown in FIG. 1 . This embodiment of the present application does not limit this.

Optionally, the confirmation signal is used to indicate that the charging device and the vehicle successfully establish a communication connection, and the power output port is inserted into the charging port of the vehicle.

Optionally, continuing to refer to FIG. 1 , the confirmation signal may also be received through the wireless communication module E. When the wireless communication module E receives the confirmation signal, the confirmation signal can be confirmed and identified by the OBC as shown in FIG. 1 to confirm whether the charging device is compatible with the battery type of the vehicle through the confirmation signal. If it is not compatible, the confirmation signal may not be responded to. If compatible, respond to the confirmation signal. This embodiment of the present application does not limit this.

It is worth noting that only after it is determined that the handshake signal responds successfully, it is confirmed that the charging device and the vehicle have successfully established a communication connection, and that the power output port is inserted into the vehicle's charging interface connection, and then the vehicle is charged. Or, in the case of receiving the confirmation signal sent by the vehicle, the confirmation signal can be re-identified, and only when the identification is passed, it is confirmed that the charging device and the vehicle have successfully established a communication connection, and the power output port is inserted into the The charging interface of the above vehicle will then be charged for the vehicle. In this way, the charging device can be prevented from being triggered by mistake, thereby improving the safety of charging.

In the embodiment of the present application, the state information of the power output port of the charging device is determined, the charging command information is received, and based on the charging command and the state information of the power output port, a handshake signal is sent to the vehicle, and it is determined that the handshake signal responds successfully Then, the power output port is connected with the charging interface of the vehicle and charged. Among them, sending a handshake signal to the vehicle based on the charging command and the state information of the power output port can ensure that the charging device will not send a handshake signal to the vehicle in the case of misoperation or mis-insertion by the user or related technicians, that is to say , the charging device will not establish a communication connection with the vehicle, and the charging device will not output power through the power output port. In addition, only after it is determined that the handshake signal responds successfully, it is further confirmed that the power output port is connected to the charging interface of the vehicle, thereby confirming that the charging device and the vehicle successfully establish a communication connection and start charging the vehicle. In this way, it can be ensured that the charging device will not output power through the power output port in the case of misoperation or misinsertion by a user or a related technician. In this way, the charging device can be prevented from being triggered by mistake, thereby achieving the effect of improving the safety of charging, and also avoiding the waste of electric energy.

In a possible implementation, referring to FIG. 3 , the real-time detection of the status information of the power output port of the charging device includes:

Step 1004: Determine whether the power output port is placed at the target position on the charging device, and obtain a determination result.

Optionally, it can be determined whether the power output port is placed at the target position on the charging device by being installed on the charging device, and the power output port return detection device can be the power output port as shown in FIG. 1 . Home position detection device D. For example, the power output port home position detection device may be a position sensor or a pressure sensor.

Optionally, the target position may be a position set in advance for placing the home position detection device of the power output port.

Optionally, the judgment result is used to indicate that the power output port is placed at a target position on the charging device or a target position where the power output port is not placed on the charging device.

Step 1005: Determine the status information of the power output port of the charging device based on the judgment result.

Optionally, the status information of the power output port of the charging device may be determined by analyzing the judgment result to obtain information indicated by the judgment result.

Step 1006 : if the judgment result indicates that the power output port is placed at the target position on the charging device, determine that the state information of the power output port is that the power output port has been reset.

Step 1007: Otherwise, determine that the state information of the power output port is that the power output port is not reset.

In this way, the state information of the power output port can be accurately detected, and subsequent corresponding operations can be performed accurately according to the state information of the power output port. In this way, the reliability and usability of the trigger charging method can be improved.

In a possible implementation, referring to FIG. 4 , based on receiving the charging command information, and based on the charging command and the state information of the power output port, a handshake signal is sent to the vehicle, including:

Step 1008: In response to triggering the charging instruction, determine whether the state information of the power output port satisfies a preset handshake condition.

Optionally, triggering the charging instruction may specifically be that the user or a related technical person sends the charging instruction to the charging device through a remote control or other terminal device, or the charging device automatically generates the charging instruction based on a certain trigger condition. Of course, the charging instruction can also be triggered in other ways. This embodiment of the present application does not limit this.

Optionally, the preset handshake condition may be a condition set in advance by a relevant technical person. For example, the preset handshake condition may be that the power output port is not homed, and the preset handshake condition may also be that the state information of the power output port is that the power output port is not homed for more than 5 seconds. Of course, the preset handshake condition may also be any other possible condition set according to actual needs. This embodiment of the present application does not limit this.

Exemplarily, the preset handshake condition can be set as the power output port is not reset, then, if the state information of the power output port is that the power output port has been reset, it can be determined that the state information of the power output port is not reset. The preset handshake conditions are met. If the state information of the power output port is that the power output port is not in place, it can be determined that the state information of the power output port does not meet the preset handshake condition.

Step 1009: If satisfied, send the handshake signal to the vehicle.

It is worth noting that the handshake signal is sent to the vehicle to request the vehicle to establish a communication connection with the charging device only when the charging command is triggered and it is determined that the state information satisfies the preset handshake condition. In this way, it can be ensured that the charging device will not send a handshake signal to the vehicle in the case of misoperation or insertion by the user or a related technician, that is, the charging device will not establish a communication connection with the vehicle. Also, the power will not be output through the power output port. In this way, the charging device can be prevented from being triggered by mistake, so that the safety of charging can be improved, and the waste of electric energy can also be avoided.

In a possible implementation manner, continuing to refer to FIG. 4 , in response to triggering the charging instruction, after judging whether the state information of the power output port satisfies the preset handshake condition, the method further includes:

Step 1010: If the state information of the power output port does not meet the preset handshake condition, generate and output prompt information.

Optionally, the prompt information may be used to indicate that the power output port has been returned, and the prompt information may also be used to indicate that the charging device and the vehicle cannot establish a communication connection.

In addition, the prompt information can also be used to prevent the charging device from sending the handshake signal to the vehicle.

The prompt information can be in the form of light, text, or sound. This embodiment of the present application does not limit this.

Exemplarily, the prompt information can be output to a terminal device that is communicatively connected to the charging device, so as to inform the relevant technician or user that the power output port has been returned and/or that the charging device and the vehicle cannot establish a communication connection, So that the relevant technical personnel or users can timely adjust the state information of the power output port to the unhomed state and insert it into the corresponding charging port on the vehicle.

The prompt information can also be output to the vehicle, so that the vehicle can confirm that the charging device is temporarily unable to charge the vehicle, so as to prevent the vehicle from performing subsequent operations or procedures to be charged.

If the charging device is equipped with a display module, the prompt information can also be directly output to the display module of the charging device and displayed on the display module of the charging device, so as to inform the relevant technicians or users that the power output port has been reset in time. and/or the charging device and the vehicle cannot establish a communication connection.

It is worth noting that, when the state information of the power output port does not meet the preset handshake condition, a prompt message is generated and output to inform the relevant technician or user that the charging device cannot charge the vehicle, so that the vehicle can be charged. This enables relevant technical personnel or users to adjust the status information of the power output port in time. Moreover, since the prompt information can also be used to prevent the charging device from sending the handshake signal to the vehicle. In this way, the charging device will not confirm that the handshake signal responds successfully, nor will it confirm that the power output port is connected to the charging interface of the vehicle and charges the vehicle. In this way, the charging device can be prevented from being triggered by mistake, thereby achieving the effect of improving the safety of charging.

In a possible implementation manner, referring to FIG. 5 , after it is determined that the handshake signal responds successfully, the power output port is connected to the charging interface of the vehicle and charged, including:

Step 1011: Acquire the charging attribute parameter in the charging instruction information.

Optionally, the charging attribute parameters include: allowable charging type, allowable charging voltage, allowable charging current, allowable charging power and/or maximum battery capacity and other possible information of the battery in the vehicle. This embodiment of the present application does not limit this.

Optionally, the allowable charging voltage, the allowable charging current and the allowable charging power may be a range. That is, the allowable charging voltage includes a maximum allowable charging voltage and a minimum allowable charging voltage, the allowable charging current includes a maximum allowable charging current and a minimum allowable charging current, and the allowable charging power includes a maximum allowable charging power and a minimum allowable charging power.

Of course, the allowable charging voltage, the allowable charging current and the allowable charging power can also be a fixed value. The parameters in the charging attribute parameters can be adjusted according to the actual situation. This embodiment of the present application does not limit this.

For example, the charging attribute parameter indicates that the allowable charging type of the battery in the vehicle is DC, the allowable charging voltage is 18-72V, the allowable charging current is 5-20A (Ampere), the allowable charging power is 90-1440W (Watt), and the maximum The battery capacity is 16kWh (kilowatt hour). The charging attribute parameter here is only for illustration, and does not mean that the charging attribute parameter can only indicate these parameters. This embodiment of the present application does not limit this.

Step 1012: Based on the charging attribute parameter, output electric energy satisfying the charging attribute parameter to the vehicle to charge the vehicle.

Optionally, continue to refer to FIG. 1 , the OBC shown in FIG. 1 can adjust the attribute of the electric energy output to the electric energy output port according to the charging attribute parameter, that is, the electric energy output to the vehicle can be adjusted according to the charging attribute parameter. properties.

Exemplarily, the charging attribute parameter indicates that the allowable charging type of the battery in the vehicle is direct current, the allowable charging voltage is 18V, the allowable charging current is 20A (Ampere), the allowable charging power is 3600W (Watt), and the maximum battery capacity is 16kWh (kWh). Then, the OBC can adjust the power output to the power output port to a voltage of 18V, a current of 20A, and a power of 3600W.

In addition, OBC can also record the charging time of the charging device, calculate the work done by the charging device in the process of charging the vehicle according to the charging time and the power output from the charging device to the vehicle, and charge the vehicle according to the charging device. The relationship between the work done in the process and the maximum battery capacity of the battery in the vehicle adjusts the properties of the electrical energy output to the electrical energy output port. For example, after the work done by the charging device in the process of charging the vehicle reaches 80% of the maximum battery capacity of the battery in the vehicle, the OBC will reduce the voltage, current and power of the electrical energy output to the electrical energy output port to achieve slow down charge or trickle charge. In this way, the effect of protecting the battery of the vehicle can be achieved, thereby improving the service life of the battery of the vehicle.

In a possible implementation manner, the method further includes:

After the charging device completes charging the vehicle, the real-time status information of the power output port is detected.

Optionally, whether the charging device completes the charging of the vehicle may be judged by the relationship between the work done by the charging device in the process of charging the vehicle and the maximum battery capacity of the battery in the vehicle. It can also be determined that the charging device completes the charging of the vehicle by receiving the charging completion signal sent by the vehicle. This embodiment of the present application does not limit this.

For example, when the work done by the charging device in charging the vehicle is equal to the maximum battery capacity of the battery in the vehicle, the charging device stops outputting electrical energy, and determines that the charging device has completed charging the vehicle.

Optionally, the real-time status information may refer to status information of the power output port at the current time. Specifically, real-time detection can be performed by the power output port state information detection device.

If it is detected that the power output port is returned, a signal for closing the charging port cover on the vehicle is sent to the vehicle, so that the vehicle closes the charging port cover on the vehicle.

Optionally, the charging port cover may be a device for shielding and/or covering and/or protecting the charging port on the vehicle.

Optionally, if it is detected that the real-time status information of the power output port is that the power output port has been reset, it can be determined that the power output port is reset.

It is worth noting that, after the charging device completes charging the vehicle, if it is detected that the power output port is returned, a signal for closing the charging port cover on the vehicle is sent to the vehicle, so that the vehicle closes the charging port. The charging port cover on the vehicle. In this way, after the charging is completed and the user places the power output port at the target position, the function of automatically closing the charging interface cover can be realized. In this way, the practicability of the trigger charging method can be improved.

FIG. 6 is a flowchart of a method for triggering charging provided by the present application. The method can be applied to a vehicle to be charged, and the vehicle to be charged can be the above-mentioned vehicle B, and the vehicle includes a charging interface. Referring to FIG. 6 , an embodiment of the present application provides a method for triggering charging, including:

Step 2001: Send charging instruction information.

Optionally, the charging instruction information may be generated by the vehicle according to the current remaining power of the vehicle, the allowable charging type of the battery, the allowable charging voltage, the allowable charging current, the allowable charging power and/or the maximum battery capacity, or it may be Generated by relevant technicians or users through a terminal device connected to the vehicle or directly through the vehicle.

Step 2002: Acquire status information of the power output port.

Optionally, the status information of the power output port may include that the power output port is homed or not homed.

Step 2003: Receive a handshake signal sent by the charging device based on the charging instruction information and the state information of the power output port.

Optionally, the handshake signal may be a signal conforming to a handshake protocol.

Optionally, continuing to refer to FIG. 1 , the charging device may receive the handshake signal sent by the charging device through the wireless communication module H shown in FIG. 1 .

Optionally, the handshake protocol may be any communication protocol suitable for the charging operation of the charging device, and may also be any communication protocol suitable for the charging operation of the electric vehicle and/or other devices. This embodiment of the present application does not limit this.

Optionally, the handshake signal is used to establish a communication connection between the vehicle and the charging device.

Step 2004: Determine to establish a communication connection with the charging device based on the handshake signal.

Optionally, the specific operation of establishing a communication connection with the charging device based on the handshake signal may be: identifying the type of the handshake protocol that the handshake signal conforms to, and comparing the type of the handshake protocol conforming to the handshake signal with the handshake protocol supported by the vehicle. The type of the protocol is compared and matched, and if the type of the handshake protocol matched by the handshake signal is the same as the type of the handshake protocol supported by the vehicle, it is determined that the vehicle can establish a communication connection with the charging device. This makes it easier to continue with subsequent operations.

Optionally, continue to refer to FIG. 1, when the wireless communication module H receives the handshake signal, the processor 1 as shown in FIG. 1 can identify the handshake signal to identify the handshake protocol that the handshake signal conforms to. The type of the handshake protocol that the handshake signal conforms to is compared with the type of the handshake protocol supported by the vehicle. If the type of the handshake protocol matched by the handshake signal is the same as the type of the handshake protocol supported by the vehicle, it is determined that the vehicle can establish a communication connection with the charging device. If the type of the handshake protocol matched to the handshake signal is not the same as the type of the handshake protocol supported by the vehicle, the handshake signal may not be responded to, that is, it is determined that the vehicle cannot establish a communication connection with the charging device. This embodiment of the present application does not limit this.

In a possible manner, after step 2004 is performed, the following steps may also be performed: in response to the power output port of the charging device being inserted into the charging interface, send a confirmation signal to the charging device, so that the charging device confirms the charging The device and the vehicle successfully establish a communication connection, and enable the charging device to start charging the vehicle.

Optionally, the confirmation signal is used to indicate that the charging device and the vehicle successfully establish a communication connection, and the power output port is inserted into a charging port of the vehicle.

Optionally, continuing to refer to FIG. 1 , the charging device may send the confirmation signal to the charging device through the wireless communication module H shown in FIG. 1 .

Optionally, the vehicle may directly confirm that the vehicle and the charging device have successfully established a communication connection in response to the power output port of the charging device being inserted into the charging interface. After the vehicle sends the confirmation signal to the charging device, the wireless communication module H as shown in FIG. 1 receives the signal sent by the charging device and is used to make the vehicle confirm that the charging device and the vehicle have successfully established a communication connection. When the vehicle receives the signal for making the vehicle confirm that the charging device and the vehicle successfully establish a communication connection, the vehicle then confirms that the vehicle and the charging device successfully establish a communication connection.

In addition, before it is confirmed that the vehicle and the charging device successfully establish a communication connection, the charging authority of the vehicle can be closed, so as to avoid mischarging due to misoperation by the user. In this way, the effect of protecting the battery of the vehicle can be achieved, thereby improving the service life of the battery of the vehicle.

Further, after the confirmation signal is sent to the charging device, the charging authority of the vehicle may be opened, so that the charging device can successfully charge the battery of the vehicle. In this way, the convenience of charging and the practicability of the triggering charging method can be improved.

It is worth noting that in the case of receiving the handshake signal sent by the charging device, the handshake signal can be re-identified, and only when the identification is passed, it is confirmed that the vehicle can establish a communication connection with the charging device, and After confirming that the power output port is inserted into the charging interface of the vehicle, a confirmation signal is sent to the charging device. In this way, it can be ensured that only when the vehicle and the charging device conform to the same handshake protocol, and the power output port is inserted into the charging interface of the vehicle, the charging device can output power for the vehicle. In this way, the charging device can be prevented from being triggered by mistake, thereby improving the safety of charging.

In a possible manner, in response to the power output port being inserted into the charging interface, sending an acknowledgement signal to the charging device includes:

In response to the power output port being plugged into the charging port, it is determined whether an identification module in the vehicle connected to the charging port is connected to an identification resistor in the power output port.

Optionally, the identification resistor may be a fixed-value resistor installed in the power output port and used to identify the connection relationship between the charging interface and the power output port, and the charging device may determine the value of the resistor through voltage changes across the identification resistor. The connection relationship between the charging interface and the power output port.

Optionally, the identification resistor may include one resistor, multiple resistors with the same resistance value, or multiple resistors with different resistance values. This embodiment of the present application does not limit this.

Optionally, the connection relationship between the charging interface and the power output port may include: the power output port is not inserted into the charging interface, the power output port is fully inserted into the charging interface, and the power output port is half inserted into the charging interface. This embodiment of the present application does not limit this.

Optionally, the identification module may be a module installed in the vehicle and connected to the charging port for detecting the connection relationship between the charging port and the power output port. The processing module in the vehicle can confirm the connection relationship between the charging interface and the power output port through whether the identification module is connected to the identification resistor. This embodiment of the present application does not limit this.

Exemplarily, if it is determined that the identification module in the vehicle connected to the charging port is connected to the identification resistor in the power output port, it can be determined that the power output port is completely inserted into the charging port. If it is determined that the identification module connected to the charging port in the vehicle is not connected to the identification resistor in the power output port, it can be determined that the power output port is not completely inserted into the charging port.

If so, send the confirmation signal to the charging device.

Optionally, the confirmation signal includes an allowable charging type, allowable charging voltage, allowable charging current, allowable charging power and/or maximum battery capacity of the battery in the vehicle.

Optionally, the battery in the vehicle includes a power battery of the vehicle and/or a low voltage battery of the vehicle.

In this way, it can be ensured that the vehicle will send the confirmation signal to the charging device only when the power output port is plugged into the charging port, that is, only when the power output port is plugged into the charging port, Only then can the vehicle and the charging device be successfully connected. In this way, the charging device can be prevented from being triggered by mistake, thereby improving the safety of charging.

In a possible implementation manner, determining to establish a communication connection with the charging device based on the handshake signal includes:

Confirm whether the handshake protocol on which the handshake signal is based is consistent with the handshake protocol supported by the vehicle.

Optionally, the specific operation of confirming whether the handshake protocol on which the handshake signal is based is consistent with the handshake protocol supported by the vehicle may be: identifying the type of the handshake protocol that the handshake signal conforms to, and identifying the type of the handshake protocol conforming to the handshake signal. The type is compared with the type of the handshake protocol supported by the vehicle. If the type of the handshake protocol that the handshake signal conforms to is the same as the type of the handshake protocol supported by the vehicle, the handshake protocol on which the handshake signal is based is confirmed. Consistent with the handshake protocol supported by this vehicle. Otherwise, it is confirmed that the handshake protocol on which the handshake signal is based is inconsistent with the handshake protocol supported by the vehicle.

If so, it is determined to establish a communication connection with the charging device.

In this way, it can be ensured that only when the handshake protocol on which the handshake signal is based is consistent with the handshake protocol supported by the vehicle, it is possible for the vehicle to establish a connection with the charging device successfully. In this way, the charging device can be prevented from being triggered by mistake, thereby improving the safety of charging.

In addition, a charging port cover may also be installed on the vehicle, specifically, the charging port cover may be mounted on the charging port, and the charging port cover is used for shielding and/or covering and/or protecting the charging port.

In a possible implementation manner, after receiving a handshake signal sent by the charging device, and determining to establish a communication connection with the charging device based on the handshake signal, the method further includes:

Open the charging port cover so that the power output port is inserted into the charging port.

In this way, after receiving the handshake signal, the cover of the charging interface can be automatically opened to leak out the charging interface so that the user can insert the power output port into the charging interface. In this way, the function of automatically opening the charging interface cover can be realized, which can improve the convenience of charging and the practicability of the triggering charging method.

In a possible implementation, referring to FIG. 7 , the method further includes:

Step 2005: After the vehicle is charged, receive a signal sent by the charging device for closing the charging port cover on the vehicle.

Optionally, whether the charging of the vehicle is completed can be determined by a battery quantity detection device installed on the vehicle, and whether the charging of the vehicle is completed can also be determined by detecting the voltage of the battery on the vehicle in real time.

Step 2006: Based on the signal for closing the charging port cover on the vehicle, close the charging port cover.

It is worth noting that, when the vehicle is fully charged and a signal for closing the charging port cover on the vehicle is received, the charging port cover can be automatically closed to leak the charging port to facilitate the user to output the electrical energy. The port plugs into this charging port. In this way, the function of automatically closing the charging interface cover after charging is completed, and the charging interface cover can also prevent dust and/or debris such as leaves and/or stones from falling into the charging interface, which can prevent the charging interface from falling into the charging interface. The problem of not charging due to damage or blockage. In this way, the convenience of charging and the practicability of the triggering charging method can be improved.

The following describes the device, equipment, and computer-readable storage medium for implementing the triggering charging method provided by the present application. The specific implementation process and technical effect thereof are referred to above, and will not be repeated below.

FIG. 8 is a schematic structural diagram of a trigger charging device provided by an embodiment of the present application, which is applied to a charging device. Referring to FIG. 8 , the device includes:

The detection module 301 is configured to detect the status information of the power output port of the charging device in real time.

Wherein, the status information includes that the power output port has been reset or the power output port has not been reset.

The processing module 302 is configured to receive the charging command information, and send a handshake signal to the vehicle based on the charging command and the state information of the power output port.

Wherein, the charging instruction is used to instruct the charging device to start charging, and the handshake signal is used to make the charging device and the vehicle establish a communication connection.

The charging module 303 is used to determine that after the handshake signal responds successfully, the power output port is connected to the charging interface of the vehicle and charged.

FIG. 9 is a schematic structural diagram of a trigger charging device provided by an embodiment of the present application, which is applied to a vehicle to be charged. Referring to FIG. 9 , the device includes:

The sending module 401 is used for sending charging instruction information.

The obtaining module 402 is configured to obtain the state information of the power output port.

The receiving module 403 is configured to receive the handshake signal sent by the charging device based on the charging instruction information and the state information of the power output port.

The determining module 404 determines to establish a communication connection with the charging device based on the handshake signal.

The foregoing apparatus is used to execute the method provided by the foregoing embodiment, and the implementation principle and technical effect thereof are similar, which will not be repeated here.

The above modules may be one or more integrated circuits configured to implement the above methods, such as: one or more specific integrated circuits (Application Specific Integrated Circuit, ASIC for short), or, one or more microcontrollers, or, One or more field programmable gate arrays (Field Programmable Gate Array, FPGA for short), etc. For another example, when one of the above modules is implemented in the form of processing element scheduling program code, the processing element may be a general-purpose processor, such as a central processing unit (Central Processing Unit, CPU for short) or other processors that can call program codes. For another example, these modules can be integrated together and implemented in the form of a system-on-a-chip (SOC for short).

The embodiment of the present application also provides a charging device, the charging device includes: a processor, a power output port, a power output port home position detection device, a wireless communication module, and a memory, where a computer that can run on the processor is stored in the memory The program, when the processor executes the computer program, implements the steps in any of the foregoing method embodiments applied to the charging device.

The embodiments of the present application also provide a vehicle, the vehicle includes: a charging interface, a battery, a wireless communication module, an OBC, and a vehicle memory, where a computer program that can be run on a processor is stored in the vehicle memory, and when the OBC executes the computer program, Steps in any of the above-mentioned method embodiments applied to the vehicle to be charged are implemented.

Embodiments of the present application further provide a computer-readable storage medium, where a computer program is stored in the computer-readable storage medium, and when the computer program is executed by a processor, the steps in the foregoing method embodiments can be implemented.

Optionally, the present application further provides a program product, such as a computer-readable storage medium, including a program, which, when executed by a processor, is used to execute any of the foregoing embodiments of the method for triggering charging.

In the several embodiments provided by the present invention, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the apparatus embodiments described above are only illustrative. For example, the division of units is only a logical function division. In actual implementation, there may be other division methods, for example, multiple units or components may be combined or integrated. to another system, or some features can be ignored, or not implemented. On the other hand, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.

Units described as separate components may or may not be physically separated, and components shown as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware, or may be implemented in the form of hardware plus software functional units.

The above-mentioned integrated units implemented in the form of software functional units can be stored in a computer-readable storage medium. The above-mentioned software functional unit is stored in a storage medium, and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (English: processor) to execute the methods of the various embodiments of the present invention. some steps. The aforementioned storage media include: U disk, mobile hard disk, read-only memory (English: Read-Only Memory, referred to as: ROM), random access memory (English: Random Access Memory, referred to as: RAM), magnetic disk or optical disk, etc. Various media that can store program code.

The above are only specific embodiments of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art who is familiar with the technical scope disclosed in the present application can easily think of changes or replacements, which should be covered within the scope of the present application. within the scope of protection of this application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

The above descriptions are only preferred embodiments of the present application, and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the protection scope of this application.

Claims (10)

1. A trigger charging method is applied to a charging device, and comprises the following steps:

detecting the state information of an electric energy output port of the charging equipment in real time; wherein the status information includes that the power output port is reset or not reset;

receiving charging instruction information, and sending a handshaking signal to a vehicle based on a charging instruction and the state information of the electric energy output port;

and after the handshake signals are determined to be successfully responded, the electric energy output port is connected with a charging interface of the vehicle and is charged.

2. The triggered charging method of claim 1, wherein receiving charging command information and sending a handshake signal to a vehicle based on the charging command and the status information of the power output port comprises:

responding to the charging instruction, and judging whether the state information of the electric energy output port meets a preset handshaking condition, wherein the preset handshaking condition is that the electric energy output port is not reset;

and if so, sending the handshake signals to the vehicle.

3. The triggered charging method of claim 2, wherein after determining whether the state information of the power output port satisfies a preset handshake condition in response to triggering the charging instruction, the method further comprises:

if the state information of the electric energy output port does not meet the preset handshake condition, prompt information is generated and output; the prompt message is used for enabling the charging equipment not to send the handshaking signals to the vehicle, and is used for indicating that the charging equipment and the vehicle cannot establish communication connection.

4. The trigger charging method of claim 1, wherein the detecting the status information of the power output port of the charging device in real time comprises:

judging whether the electric energy output port is placed at a target position on the charging equipment or not to obtain a judgment result;

determining state information of an electric energy output port of the charging equipment based on the judgment result;

if the judgment result shows that the electric energy output port is placed at the target position on the charging equipment, determining that the state information of the electric energy output port is that the electric energy output port is returned;

otherwise, determining that the state information of the electric energy output port is that the electric energy output port is not reset.

5. The triggered charging method of claim 1, wherein after determining that the handshake signal response is successful, the power output port is connected to a charging interface of the vehicle and is charged, comprising:

acquiring a charging attribute parameter in the charging instruction information; wherein the charging attribute parameters include: an allowed charge type, an allowed charge voltage, an allowed charge current, an allowed charge power, and/or a maximum battery capacity of a battery in the vehicle;

and outputting the electric energy meeting the charging attribute parameters to the vehicle to charge the vehicle based on the charging attribute parameters.

6. A triggered charging method applied to a vehicle to be charged, the vehicle including a charging interface, the method comprising:

sending charging instruction information;

acquiring state information of an electric energy output port;

receiving a handshake signal sent by charging equipment based on the charging instruction information and the state information of the electric energy output port;

determining to establish a communication connection with the charging device based on the handshake signal.

7. The triggered charging method of claim 6, wherein said determining, based on the handshake signals, to establish a communication connection with the charging device comprises:

confirming whether a handshake protocol on which the handshake signals are based is consistent with a handshake protocol supported by the vehicle;

and if so, determining to establish communication connection with the charging equipment.

8. A triggered charging device, applied to a charging apparatus, comprising:

the detection module is used for detecting the state information of the electric energy output port of the charging equipment in real time; wherein the status information includes that the power output port is reset or not reset;

the processing module is used for receiving the charging instruction information and sending a handshaking signal to the vehicle based on the charging instruction and the state information of the electric energy output port;

and the charging module is used for connecting and charging the electric energy output port with the charging interface of the vehicle after the handshake signals are determined to be successfully responded.

9. A charging device, comprising: a processor, a power output port homing detection device, a wireless communication module, and a memory, in which a computer program operable on the processor is stored, which when executed by the processor, performs the steps of the method of any of the preceding claims 1 to 5.

10. A computer-readable storage medium, characterized in that a computer program is stored on the computer-readable storage medium, which computer program, when being executed by a processor, carries out the steps of the method of one of claims 1 to 7.

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