Electric vehicle charging control method and device

Abstract

The present invention relates to the technical field of electric vehicle charging control, and specifically to an electric vehicle charging control method and device. The method comprises: authenticating the fingerprint of the current charging person collected by the charging device; if the fingerprint of the current charging person is not the fingerprint of the owner of the current vehicle to be charged, sending a first authentication abnormality notification to the terminal device bound to the owner; receiving a first return instruction sent by the terminal device; if it is determined according to the first return instruction that the owner agrees to charge the current vehicle to be charged, sending a first charging instruction to the charging device to charge the current vehicle to be charged; if it is determined according to the first return instruction that the current vehicle to be charged is illegally used by others, an alarm operation is performed. The present invention improves the safety of electric vehicles by authenticating the fingerprint of the current charging person and notifying the owner in time when an abnormal situation occurs.

Description

Technical Field

[0001] The present invention relates to the technical field of electric vehicle charging control, and in particular to an electric vehicle charging control method and device. Background Art

[0002] Nowadays, electric vehicle technology is booming. Due to the characteristics of electric vehicles such as green and environmental protection, low cost, and smooth start, electric vehicles have become a major choice for people. With the increase in the number of electric vehicles, the safety of electric vehicles has also received more and more attention.

[0003] Therefore, how to improve the safety of electric vehicles is a technical problem that needs to be solved urgently. Summary of the invention

[0004] The object of the present invention is to provide a method and device for controlling charging of an electric vehicle, so as to improve the safety of the electric vehicle.

[0005] The embodiment of the present invention provides the following solution:

[0006] In a first aspect, an embodiment of the present invention provides an electric vehicle charging control method, which is applied to a pile cloud platform, and the method includes:

[0007] Authenticate the fingerprint of the current charging person collected by the charging device;

[0008] If the fingerprint of the current charging person is not the fingerprint of the owner of the current vehicle to be charged, a first authentication abnormality notification is sent to the terminal device bound to the owner;

[0009] Receiving a first return instruction sent by the terminal device;

[0010] If it is determined according to the first return instruction that the vehicle owner agrees to charge the vehicle currently to be charged, a first charging instruction is issued to the charging device to charge the vehicle currently to be charged;

[0011] If it is determined according to the first return instruction that the vehicle to be charged is illegally used by others, an alarm operation is performed.

[0012] In a possible embodiment, after authenticating the fingerprint of the current charging person collected by the charging device, the method further includes:

[0013] If the fingerprint of the current charging person is authenticated as the fingerprint of the owner of the vehicle to be charged, a sound collection instruction is sent to the charging device to control the charging device to collect the voice information of the current charging person;

[0014] Receiving voice information of the current charging person collected by the charging device;

[0015] Determine whether the voice information of the current charging person is legal;

[0016] If yes, a second charging instruction is sent to the charging device to charge the vehicle to be charged;

[0017] If not, sending a second authentication exception notification to the terminal device;

[0018] receiving a second return instruction sent by the terminal device;

[0019] If it is determined according to the second return instruction that the vehicle owner agrees to charge the vehicle currently to be charged, a third charging instruction is issued to the charging device to charge the vehicle currently to be charged;

[0020] If it is determined according to the second return instruction that the vehicle to be charged is illegally used by others, an alarm operation is performed.

[0021] In a possible embodiment, determining whether the voice information of the current charging person is legal includes:

[0022] Determine whether the voiceprint feature corresponding to the voice information of the current charging person is consistent with the voiceprint feature of the vehicle owner;

[0023] If they are consistent, determining whether there is a charging password in the voice information of the current charging person;

[0024] If so, the voice information of the current charging person is deemed to be legitimate.

[0025] In a second aspect, an embodiment of the present invention provides an electric vehicle charging control device, which is applied to a pile cloud platform, and the device includes:

[0026] The fingerprint acquisition module is used to authenticate the fingerprint of the current charging person collected by the charging device;

[0027] A first authentication exception notification sending module, configured to send a first authentication exception notification to a terminal device bound to the vehicle owner when the fingerprint of the current charging person is not authenticated as the fingerprint of the owner of the current vehicle to be charged;

[0028] A first return instruction receiving module, used to receive a first return instruction sent by the terminal device;

[0029] A first charging instruction issuing module is used to issue a first charging instruction to the charging device to charge the vehicle currently to be charged when it is determined according to the first return instruction that the vehicle owner agrees to charge the vehicle currently to be charged;

[0030] The first alarm module is used to perform an alarm operation when it is determined according to the first return instruction that the current vehicle to be charged is illegally used by others.

[0031] In a possible embodiment, the device further includes:

[0032] A voice collection instruction issuing module, used to issue a voice collection instruction to the charging device when the fingerprint of the current charging person is authenticated as the fingerprint of the owner of the current vehicle to be charged, so as to control the charging device to collect the voice information of the current charging person;

[0033] A sound information receiving module, used to receive the sound information of the current charging person collected by the charging device;

[0034] The first judgment module is used to judge whether the voice information of the current charging person is legal;

[0035] A second charging instruction issuing module, configured to issue a second charging instruction to the charging device to charge the vehicle to be charged when the voice information of the current charging person is legal;

[0036] A second authentication abnormality notification sending module, used for sending a second authentication abnormality notification to the terminal device when the voice information of the current charging person is illegal;

[0037] A second return instruction receiving module, used to receive a second return instruction sent by the terminal device;

[0038] A third charging instruction issuing module is used to issue a third charging instruction to the charging device to charge the vehicle to be charged when it is determined according to the second return instruction that the vehicle owner agrees to charge the vehicle to be charged;

[0039] The second alarm module is used to perform an alarm operation when it is determined according to the second return instruction that the current vehicle to be charged is illegally used by others.

[0040] In a possible embodiment, the first determination module includes:

[0041] The second judgment module is used to judge whether the voiceprint feature corresponding to the voice information of the current charging person is consistent with the voiceprint feature of the car owner;

[0042] A third judgment module is used to judge whether there is a charging password in the voice information of the current charging person when the voiceprint feature corresponding to the voice information of the current charging person is consistent with the voiceprint feature of the vehicle owner;

[0043] The legality determination module is used to determine that the voice information of the current charger is legal when a charging password exists in the voice information of the current charger.

[0044] In a third aspect, an embodiment of the present invention provides an electric vehicle charging control method, which is applied to a terminal device, and the method includes:

[0045] Receiving a first authentication exception notification sent by the pile cloud platform; wherein the first authentication exception notification is generated by the pile cloud platform authenticating the fingerprint of the current charging person collected by the charging device, and when the fingerprint of the current charging person is authenticated as not being the fingerprint of the owner of the current vehicle to be charged;

[0046] Generate a first return instruction and send it to the pile cloud platform; wherein, the first return instruction is used to inform the pile cloud platform that the vehicle owner agrees to charge the current vehicle to be charged or that the current vehicle to be charged is illegally used by others.

[0047] In a possible embodiment, before receiving the first authentication exception notification sent by the charging device, the method further includes:

[0048] Receiving a second authentication exception notification sent by the pile cloud platform; wherein the second authentication exception notification is generated by the pile cloud platform authenticating the fingerprint of the current charging person collected by the charging device, and when the fingerprint of the current charging person is authenticated as not being the fingerprint of the owner of the current vehicle to be charged and the voice information of the current charging person is illegal;

[0049] Generate a second return instruction and send it to the pile cloud platform; wherein, the second return instruction is used to inform the pile cloud platform that the vehicle owner agrees to charge the current vehicle to be charged or that the current vehicle to be charged is illegally used by others.

[0050] In a possible embodiment, after generating the first return instruction and sending it to the pile cloud platform, the method further includes:

[0051] Receiving an alarm notification sent by the pile cloud platform; wherein the alarm notification is generated by the pile cloud platform when the current vehicle to be charged is illegally used by others;

[0052] Generate a third return instruction and send it to the pile cloud platform; wherein, the third return instruction is used to restrict the movement of the current vehicle to be charged through the pile cloud platform when the vehicle owner agrees to lock the vehicle.

[0053] In a fourth aspect, an embodiment of the present invention provides an electric vehicle charging control device, which is applied to a terminal device, and the device includes:

[0054] A first authentication exception notification receiving module, used to receive a first authentication exception notification sent by the pile cloud platform; wherein the first authentication exception notification is generated by the pile cloud platform authenticating the fingerprint of the current charging person collected by the charging device, and when the fingerprint of the current charging person is authenticated as not being the fingerprint of the owner of the current vehicle to be charged;

[0055] The first return instruction generation module is used to generate a first return instruction and send it to the pile cloud platform; wherein, the first return instruction is used to inform the pile cloud platform that the vehicle owner agrees to charge the current vehicle to be charged or that the current vehicle to be charged is illegally used by others.

[0056] In a possible embodiment, the device further includes:

[0057] A second authentication exception notification receiving module, used to receive a second authentication exception notification sent by the pile cloud platform; wherein the second authentication exception notification is generated by the pile cloud platform for authenticating the fingerprint of the current charging person collected by the charging device, and when the fingerprint of the current charging person is authenticated as not being the fingerprint of the owner of the current vehicle to be charged and the voice information of the current charging person is illegal;

[0058] The second return instruction generation module is used to generate a second return instruction and send it to the pile cloud platform; wherein, the second return instruction is used to inform the pile cloud platform that the vehicle owner agrees to charge the current vehicle to be charged or that the current vehicle to be charged is illegally used by others.

[0059] In a possible embodiment, the device further includes:

[0060] An alarm notification receiving module, used to receive an alarm notification sent by the pile cloud platform; wherein the alarm notification is generated by the pile cloud platform when the current vehicle to be charged is illegally used by others;

[0061] The third return instruction generation module is used to generate a third return instruction and send it to the pile cloud platform; wherein the third return instruction is used to restrict the movement of the current vehicle to be charged through the pile cloud platform when the vehicle owner agrees to lock the vehicle.

[0062] In a fifth aspect, an embodiment of the present invention provides an electric vehicle charging control device, including:

[0063] Memory for storing computer programs;

[0064] A processor is used to execute the computer program to implement the steps of the electric vehicle charging control method described in any one of the first aspect and the third aspect.

[0065] In a sixth aspect, an embodiment of the present invention provides a computer-readable storage medium having a computer program stored thereon, and when the computer program is executed by a processor, the steps of the electric vehicle charging control method described in any one of the first aspect and the third aspect are implemented.

[0066] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0067] When the current charging personnel is charging the current vehicle to be charged, the present invention obtains the fingerprint of the charging personnel collected by the charging equipment, and authenticates it with the fingerprint of the owner of the current vehicle to be charged. If they are inconsistent, a first authentication abnormality notification is sent to the owner. Finally, according to the owner's instructions, the current vehicle to be charged is charged or an alarm operation is performed.

[0068] The present invention improves the safety of electric vehicles by authenticating the fingerprint of the current charging personnel and notifying the owner in time when an abnormal situation occurs. BRIEF DESCRIPTION OF THE DRAWINGS

[0069] In order to more clearly illustrate the embodiments of this specification or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this specification. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0070] Figure 1 is a flow chart of an electric vehicle charging control method provided by an embodiment of the present invention;

[0071] Figure 2 It is a structural schematic diagram of an electric vehicle charging control device provided by an embodiment of the present invention;

[0072] Figure 3 is a flow chart of an electric vehicle charging control method provided by an embodiment of the present invention;

[0073] Figure 4 It is a structural schematic diagram of an electric vehicle charging control device provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0074] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention belong to the scope of protection of the embodiments of the present invention.

[0075] See also Figure 1 , Figure 1A flowchart of an electric vehicle charging control method provided in an embodiment of the present invention. The method embodiment is applied on a pile cloud platform, which is a background server responsible for information interaction and control interaction between charging equipment, user terminal equipment and vehicles, and specifically includes steps 11 to 15.

[0076] Step 11: authenticating the fingerprint of the current charging person collected by the charging device.

[0077] Specifically, the charging device may be a DC charging pile or an AC charging pile with a charging gun. Prior to this step, the vehicle to be charged needs to drive to the charging device and use the charging gun of the charging device to charge.

[0078] Specifically, in this embodiment, the charging gun of the charging device is provided with a fingerprint collection module. In this step, when the current charging person uses the charging gun and contacts the fingerprint collection module, the charging device can complete the fingerprint collection work of the current charging person.

[0079] The specific certification process is:

[0080] 1. The vehicle to be charged is equipped with its own unique VIN code. The owner of the vehicle to be charged binds his fingerprint with the VIN code of the vehicle through the terminal device and uploads them to the charging cloud platform for storage;

[0081] 2. When the charging personnel uses the charging equipment to charge the vehicle to be charged, the charging gun first reads the VIN code of the vehicle, then uses the fingerprint collection module on it to collect the fingerprint, and then uploads it to the charging cloud platform;

[0082] 3. The charging cloud platform compares the pre-stored fingerprint of the owner with the fingerprint of the charging personnel uploaded by the charging device. If the similarity between the two exceeds 95%, the fingerprint of the current charging personnel is authenticated as the fingerprint of the owner of the current vehicle to be charged. Of course, the similarity comparison method is used here, and other existing authentication methods can also be used to complete the fingerprint authentication of this step.

[0083] Specifically, the pile cloud platform and the charging equipment can be connected through communication technologies such as the Internet, GRPS, 4G or 5G.

[0084] Step 12: If the fingerprint of the current charging person is not the fingerprint of the owner of the current vehicle to be charged, a first authentication exception notification is sent to the terminal device bound to the owner.

[0085] Specifically, the terminal device can be an electronic device such as the car owner's mobile phone, computer or wearable device.

[0086] Specifically, the pile cloud platform and the terminal device can be connected through communication technologies such as the Internet, GRPS, 4G or 5G to realize the mutual transmission of messages and instructions between the pile cloud platform and the terminal device.

[0087] Specifically, when the pile cloud platform receives the fingerprint of the current charging person, it will perform authentication based on the fingerprint of the owner of the current vehicle to be charged uploaded in advance by the owner. The specific authentication process varies depending on the fingerprint collection technology.

[0088] If the fingerprint collection module on the charging gun is capacitive, then the fingerprint of the current charging person and the fingerprint of the owner of the current vehicle to be charged are both electric field distributions. The pile cloud platform obtains the similarity between the electric field distributions of the current charging person and the fingerprint of the owner of the current vehicle to be charged by comparing the similarities and differences of the two sets of electric field distributions. When the similarity is greater than the set threshold, the fingerprint of the current charging person can be determined to be the fingerprint of the owner of the current vehicle to be charged. Otherwise, the fingerprint of the current charging person is determined not to be the fingerprint of the owner of the current vehicle to be charged.

[0089] Specifically, the content of the first authentication exception notification includes the notification sending time, the VIN code of the current vehicle to be charged, the name of the charging station corresponding to the charging device, the location of the charging station corresponding to the charging device, and the notification content. As shown in Table 1, this is a possible format text of the first authentication exception notification.

[0090] Table 1

[0091]

[0092] Step 13: Receive a first return instruction sent by the terminal device.

[0093] Specifically, the first return instruction is generated based on the feedback from the car owner after the terminal device displays the first authentication exception notification to the car owner, so as to inform the charging device whether the car owner knows that the current vehicle to be charged is being used by others, whether he agrees to charge the vehicle, whether an alarm is needed, etc.

[0094] Step 14: If it is determined according to the first return instruction that the vehicle owner agrees to charge the vehicle currently to be charged, a first charging instruction is issued to the charging device to charge the vehicle currently to be charged.

[0095] Specifically, if the car owner chooses to agree to charge the current vehicle to be charged on his terminal device, the corresponding instruction code will exist in the first return instruction, so that the pile cloud platform will know the car owner's true intention and control the charging equipment to charge the current vehicle to be charged according to the car owner's true intention.

[0096] Step 15: If it is determined according to the first return instruction that the vehicle to be charged is illegally used by others, an alarm operation is performed.

[0097] Specifically, if the car owner chooses on his terminal device that he is unaware that the current vehicle to be charged is being used by others, does not agree to charge the current vehicle to be charged, or directly calls the police, there will be a corresponding instruction code in the first return instruction. In this way, the pile cloud platform will know that the current vehicle to be charged is at risk of being stolen, and will perform an alarm operation according to the owner's true intention.

[0098] Specifically, when the pile cloud platform is performing an alarm operation, it not only reports to the police, but also reports to the security maintenance personnel of the charging station where the charging equipment is located, so as to control the current charging vehicles as soon as possible. When reporting an alarm, the pile cloud platform will provide information such as the current charging station location, owner information, current parking location of the charging vehicle, license plate information, vehicle model, body color, and current abnormality reasons, to assist relevant personnel in handling the current emergency.

[0099] Considering that if the owner's fingerprint is leaked, the current charging personnel may forge the owner's fingerprint to pass the fingerprint authentication, thus affecting the safety of the car, the present invention provides the following scheme to improve the security of the current charging personnel's identity authentication. The specific scheme is:

[0100] After authenticating the fingerprint of the current charging person collected by the charging device, the method further includes steps 21 to 28.

[0101] Step 21, if the fingerprint of the current charging person is authenticated as the fingerprint of the owner of the current vehicle to be charged, a sound collection instruction is sent to the charging device to control the charging device to collect the voice information of the current charging person.

[0102] Specifically, in this embodiment, a microphone is provided on the charging gun to collect voice information of the current charging person.

[0103] Specifically, before collecting the voice information of the current charging person, the speaker on the charging device will remind the current charging person to speak to facilitate the collection of voice information.

[0104] Step 22, receiving the voice information of the current charging person collected by the charging device.

[0105] Specifically, after collecting the voice information of the current charging person, the charging device sends the voice information to the charging cloud platform for further identity authentication.

[0106] Step 23, determining whether the voice information of the current charging person is legal.

[0107] Specifically, by judging whether the voice characteristics of the current charging person are the same as the voice characteristics of the vehicle owner, it can be confirmed whether the voice information of the current charging person is legal. If the voice characteristics of the current charging person are the same as the voice characteristics of the vehicle owner, the voice information of the current charging person is legal.

[0108] Here, the present invention also provides a better solution to determine whether the sound information is legal, the specific solution is:

[0109] The step of determining whether the voice information of the current charging person is legal includes steps 231 to 233.

[0110] Step 231, determining whether the voiceprint feature corresponding to the voice information of the current charging person is consistent with the voiceprint feature of the vehicle owner.

[0111] Specifically, the voiceprint feature is a sound wave spectrum that carries speech information displayed by an electroacoustic instrument. After a person reaches adulthood, his voiceprint feature is not only specific, but also remains relatively stable for a long time. Therefore, the voiceprint feature can be used to determine whether the current charging person is the owner himself.

[0112] Specifically, a method for determining whether the voiceprint feature corresponding to the voice information of the current charging person is consistent with the voiceprint feature of the vehicle owner is provided herein, specifically including:

[0113] 1. The car owner records his voiceprint features through the terminal device in advance, binds the voiceprint features with the vehicle VIN code, and uploads them to the pile cloud platform;

[0114] 2. The charging device obtains the voice information of the current charging personnel when they use the charging gun, and then uploads the voice information of the current charging personnel to the charging cloud platform;

[0115] 3. The charging pile cloud platform analyzes the voice information of the current charging personnel, obtains the voiceprint features corresponding to the current charging personnel, and then compares the spectrum with the pre-stored voiceprint features of the car owner. When the similarity between the two exceeds 95%, it is determined that the voiceprint features corresponding to the voice information of the current charging personnel are consistent with the voiceprint features of the car owner.

[0116] Step 232: If they are consistent, determine whether there is a charging password in the voice information of the current charger.

[0117] Specifically, if the voiceprint feature corresponding to the voice information of the current charger is consistent with the voiceprint feature of the car owner, a semantic analysis is performed on the voice information of the current charger, and the morpheme features in the voice information are split to obtain the text data corresponding to the voice information of the current charger. Finally, by traversing the text data, it can be determined whether there is a charging password in the voice information of the current charger.

[0118] Specifically, the charging password is a short phrase set in advance by the car owner through the terminal device, such as "charge your car".

[0119] Step 233: If it exists, the voice information of the current charging person is deemed to be legal.

[0120] Specifically, this step is carried out through voiceprint authentication and charging password authentication, so as to reliably determine that the voice information of the current charging person is consistent with the voice information of the car owner.

[0121] Step 24: If yes, a second charging instruction is sent to the charging device to charge the vehicle to be charged.

[0122] Specifically, this step can reliably verify the identity of the current charging person under the dual protection of fingerprint authentication and voice authentication, thereby improving the safety of vehicle use.

[0123] Step 25: If not, send a second authentication exception notification to the terminal device.

[0124] Specifically, the content of the second authentication exception notification includes the notification sending time, the VIN code of the current vehicle to be charged, the name of the charging station corresponding to the charging device, the location of the charging station corresponding to the charging device, and the notification content. As shown in Table 2, this is a possible format text of the second authentication exception notification.

[0125] Table 2

[0126]

[0127] Specifically, the current charger has passed fingerprint authentication but failed voice authentication. This may be due to the following two reasons:

[0128] (1) The current charger is the owner of the vehicle, but the voice authentication fails due to external interference or other factors;

[0129] (2) The current charging person is not the vehicle owner, and the vehicle to be charged is illegally controlled by him without the owner's permission.

[0130] The following steps 26 to 28 are for processing these two reasons.

[0131] Step 26: Receive a second return instruction sent by the terminal device.

[0132] Specifically, the second return instruction is generated based on the feedback from the car owner after the terminal device displays the second authentication exception notification to the car owner, so as to inform the owner of the charging device that the current charging personnel has only passed the fingerprint authentication but not the voice authentication, whether the car owner agrees to charge the vehicle, whether an alarm is needed, etc.

[0133] Step 27: If it is determined according to the second return instruction that the vehicle owner agrees to charge the vehicle currently to be charged, a third charging instruction is issued to the charging device to charge the vehicle currently to be charged.

[0134] Specifically, if the car owner chooses to agree to charge the current vehicle to be charged on his terminal device, a corresponding instruction code will exist in the second return instruction, so that the charging device will know the car owner's true intention and charge the current vehicle to be charged according to the car owner's true intention.

[0135] At this point, it can be assumed that the current charging person is the car owner himself, but the voice authentication failed due to external interference and other factors.

[0136] Of course, in order to further improve the safety of vehicle use, this step can also collect the voice information of the current charging person again and detect whether he can pass the voice authentication.

[0137] Step 28: If it is determined according to the second return instruction that the vehicle to be charged is illegally used by others, an alarm operation is performed.

[0138] Specifically, if the car owner chooses on his terminal device that he is unaware that the current vehicle to be charged is being used by others, does not agree to charge the current vehicle to be charged, or directly calls the police, there will be a corresponding instruction code in the first return instruction. In this way, the pile cloud platform will know that the current vehicle to be charged is at risk of being stolen, and will perform an alarm operation according to the owner's true intention.

[0139] Specifically, when the Pile Cloud Platform performs an alarm operation, it not only alerts the police, but also alerts the security and maintenance personnel at the charging station where the charging equipment is located, so as to control the current vehicles to be charged as soon as possible.

[0140] In a possible embodiment, in order to further ensure the safety of the vehicle to be charged in an emergency, the present invention further provides the following solution, specifically:

[0141] After the alarm operation is performed, the method further includes steps 31 to 34. Specifically, the "alarm operation" here may be the "alarm operation" in the above step 15 and / or step 28.

[0142] Step 31, generate an alarm notification.

[0143] Specifically, the content of the alarm notification includes the notification sending time, the VIN code of the current vehicle to be charged, the name of the charging station corresponding to the charging device, the location of the charging station corresponding to the charging device, and the notification content. As shown in Table 3, this is a possible format text of the alarm notification.

[0144] Table 3

[0145]

[0146] Step 32: Send the alarm notification to the terminal device.

[0147] Step 33: Receive a third return instruction returned by the terminal device.

[0148] Specifically, the third return instruction includes the vehicle owner's intention on whether to lock the vehicle.

[0149] Step 34: If it is determined according to the third return instruction that the vehicle owner agrees to lock the vehicle currently to be charged, a vehicle lock instruction is sent to the vehicle currently to be charged to restrict the movement of the vehicle currently to be charged.

[0150] Specifically, the charging pile cloud platform establishes a communication connection with the current vehicle to be charged through the Internet of Vehicles. After obtaining the vehicle locking authority granted by the owner, it restricts the movement of the current vehicle to be charged by locking the steering wheel, accelerator or prohibiting the battery pack from providing energy to the motor.

[0151] Based on the same inventive concept as the method, the embodiment of the present invention also provides an electric vehicle charging control device, such as Figure 2 The structure diagram of the device embodiment is shown, and the device comprises:

[0152] The fingerprint acquisition module 41 is used to authenticate the fingerprint of the current charging person collected by the charging device;

[0153] A first authentication abnormality notification sending module 42 is used to send a first authentication abnormality notification to a terminal device bound to the vehicle owner when the fingerprint of the current charging person is not authenticated as the fingerprint of the owner of the current vehicle to be charged;

[0154] A first return instruction receiving module 43, used to receive a first return instruction sent by the terminal device;

[0155] A first charging instruction issuing module 44 is used to issue a first charging instruction to the charging device to charge the vehicle to be charged when it is determined according to the first return instruction that the vehicle owner agrees to charge the vehicle to be charged;

[0156] The first alarm module 45 is used to perform an alarm operation when it is determined according to the first return instruction that the current vehicle to be charged is illegally used by others.

[0157] In a possible embodiment, the device further includes:

[0158] A voice collection instruction issuing module, used to issue a voice collection instruction to the charging device when the fingerprint of the current charging person is authenticated as the fingerprint of the owner of the current vehicle to be charged, so as to control the charging device to collect the voice information of the current charging person;

[0159] A sound information receiving module, used to receive the sound information of the current charging person collected by the charging device;

[0160] The first judgment module is used to judge whether the voice information of the current charging person is legal;

[0161] A second charging instruction issuing module, configured to issue a second charging instruction to the charging device to charge the vehicle to be charged when the voice information of the current charging person is legal;

[0162] A second authentication abnormality notification sending module, used for sending a second authentication abnormality notification to the terminal device when the voice information of the current charging person is illegal;

[0163] A second return instruction receiving module, used to receive a second return instruction sent by the terminal device;

[0164] A third charging instruction issuing module is used to issue a third charging instruction to the charging device to charge the vehicle to be charged when it is determined according to the second return instruction that the vehicle owner agrees to charge the vehicle to be charged;

[0165] The second alarm module is used to perform an alarm operation when it is determined according to the second return instruction that the current vehicle to be charged is illegally used by others.

[0166] In a possible embodiment, the first determination module includes:

[0167] The second judgment module is used to judge whether the voiceprint feature corresponding to the voice information of the current charging person is consistent with the voiceprint feature of the car owner;

[0168] A third judgment module is used to judge whether there is a charging password in the voice information of the current charging person when the voiceprint feature corresponding to the voice information of the current charging person is consistent with the voiceprint feature of the vehicle owner;

[0169] The legality determination module is used to determine that the voice information of the current charger is legal when a charging password exists in the voice information of the current charger.

[0170] In a possible embodiment, the device further includes:

[0171] An alarm notification generation module, used for generating an alarm notification;

[0172] An alarm notification sending module, used to send the alarm notification to the terminal device;

[0173] A third return instruction receiving module, used to receive a third return instruction returned by the terminal device;

[0174] The vehicle locking instruction sending module is used to send a vehicle locking instruction to the current vehicle to be charged to restrict the movement of the current vehicle to be charged when it is determined that the vehicle owner agrees to lock the vehicle according to the third return instruction.

[0175] Based on the same inventive concept as the method, the embodiment of the present invention also provides an electric vehicle charging control method, such as Figure 3 The flowchart of the embodiment of the method is shown. The embodiment of the method is applied to terminal devices such as mobile phones and computers. The method includes steps 51 to 52.

[0176] Step 51, receiving a first authentication exception notification sent by the pile cloud platform.

[0177] Among them, the first authentication exception notification is generated by the pile cloud platform authenticating the fingerprint of the current charging person collected by the charging device, and when the fingerprint of the current charging person is authenticated as not being the fingerprint of the owner of the current vehicle to be charged.

[0178] Step 52, generate a first return instruction and send it to the pile cloud platform.

[0179] The first return instruction is used to inform the pile cloud platform that the vehicle owner agrees to charge the vehicle currently to be charged or that the vehicle currently to be charged is illegally used by others.

[0180] Specifically, a process for generating a first return instruction is given here, which is:

[0181] 1. Display the first authentication abnormality notification to the vehicle owner.

[0182] Specifically, this step can be displayed to the car owner in a visual manner on the display screen of the terminal device, and can also be displayed by playing sound.

[0183] 2. Receive the first processing instruction from the vehicle owner.

[0184] The first processing instruction includes agreeing to charge or issuing an alarm.

[0185] Specifically, after the first authentication exception notification is displayed on the display screen of the terminal device, some interactive options will appear on the display screen to ask the car owner whether he is aware of the current situation, whether he agrees to charge the vehicle, and whether an alarm needs to be called.

[0186] 3. Generate a first return instruction based on the first processing instruction.

[0187] The first return instruction is used to inform the pile cloud platform that the vehicle owner agrees to charge the vehicle currently to be charged or that the vehicle currently to be charged is illegally used by others.

[0188] In a possible embodiment, before receiving the first authentication abnormality notification sent by the charging device, the method further includes steps 61 and 62.

[0189] Step 61, receiving a second authentication exception notification sent by the pile cloud platform.

[0190] Among them, the second authentication exception notification is generated by the pile cloud platform authenticating the fingerprint of the current charging person collected by the charging equipment, and when the fingerprint of the current charging person is authenticated as not being the fingerprint of the owner of the current vehicle to be charged and the voice information of the current charging person is illegal.

[0191] Step 62, generate a second return instruction and send it to the pile cloud platform.

[0192] The second return instruction is used to inform the pile cloud platform that the vehicle owner agrees to charge the vehicle currently to be charged or that the vehicle currently to be charged is illegally used by others.

[0193] Specifically, a process for generating a second return instruction is given here, which is:

[0194] 1. Display the second authentication abnormality notification to the vehicle owner.

[0195] 2. Receive a second processing instruction from the vehicle owner, wherein the second processing instruction includes agreeing to charge or issuing an alarm.

[0196] 3. Generate a second return instruction based on the second processing instruction.

[0197] The second return instruction is used to inform the pile cloud platform that the vehicle owner agrees to charge the vehicle currently to be charged or that the vehicle currently to be charged is illegally used by others.

[0198] In a possible embodiment, in order to improve the safety of the vehicle to be charged in an emergency, when the first processing instruction or the second processing instruction of the present invention is to issue an alarm, the terminal device immediately asks the owner whether to lock the vehicle to limit the mobility of the vehicle to be charged. If the owner agrees, the vehicle to be charged is directly locked through the Internet of Vehicles platform. The specific solution is:

[0199] After generating the first return instruction and sending it to the pile cloud platform, the method further includes steps 71 to 72.

[0200] Step 71, receiving the alarm notification sent by the pile cloud platform.

[0201] Among them, the alarm notification is generated by the pile cloud platform when the current vehicle to be charged is illegally used by others.

[0202] Step 72, generate a third return instruction and send it to the pile cloud platform.

[0203] Among them, the third return instruction is used to restrict the movement of the current vehicle to be charged through the pile cloud platform when the vehicle owner agrees to lock the vehicle.

[0204] Specifically, a process for generating the third return instruction is given here, which is:

[0205] 1. Show the alarm notification to the vehicle owner.

[0206] 2. Receive a third processing instruction from the vehicle owner, wherein the third processing instruction includes agreeing to lock the vehicle or disagreeing to lock the vehicle.

[0207] 3. Based on the third processing instruction, generate a third return instruction.

[0208] Among them, the third return instruction is used to restrict the movement of the current vehicle to be charged through the pile cloud platform when the vehicle owner agrees to lock the vehicle.

[0209] Based on the same inventive concept as the method, the embodiment of the present invention also provides an electric vehicle charging control device, such as Figure 4 The structure diagram of the device embodiment is shown, and the device comprises:

[0210] The first authentication exception notification receiving module 81 is used to receive the first authentication exception notification sent by the pile cloud platform; wherein the first authentication exception notification is generated by the pile cloud platform for authenticating the fingerprint of the current charging person collected by the charging device, and when the fingerprint of the current charging person is authenticated as not being the fingerprint of the owner of the current vehicle to be charged;

[0211] The first return instruction generation module 82 is used to generate a first return instruction and send it to the pile cloud platform; wherein, the first return instruction is used to inform the pile cloud platform that the vehicle owner agrees to charge the current vehicle to be charged or that the current vehicle to be charged is illegally used by others.

[0212] In a possible embodiment, the device further includes:

[0213] A second authentication exception notification receiving module, used to receive a second authentication exception notification sent by the pile cloud platform; wherein the second authentication exception notification is generated by the pile cloud platform for authenticating the fingerprint of the current charging person collected by the charging device, and when the fingerprint of the current charging person is authenticated as not being the fingerprint of the owner of the current vehicle to be charged and the voice information of the current charging person is illegal;

[0214] The second return instruction generation module is used to generate a second return instruction and send it to the pile cloud platform; wherein, the second return instruction is used to inform the pile cloud platform that the vehicle owner agrees to charge the current vehicle to be charged or that the current vehicle to be charged is illegally used by others.

[0215] In a possible embodiment, the device further includes:

[0216] An alarm notification receiving module, used to receive an alarm notification sent by the pile cloud platform; wherein the alarm notification is generated by the pile cloud platform when the current vehicle to be charged is illegally used by others;

[0217] The third return instruction generation module is used to generate a third return instruction and send it to the pile cloud platform; wherein the third return instruction is used to restrict the movement of the current vehicle to be charged through the pile cloud platform when the vehicle owner agrees to lock the vehicle.

[0218] Based on the same inventive concept as in the aforementioned embodiments, an embodiment of the present invention also provides an electric vehicle charging control device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of any of the aforementioned methods when executing the program.

[0219] Based on the same inventive concept as in the aforementioned embodiment, an embodiment of the present invention further provides a computer-readable storage medium having a computer program stored thereon, which implements the steps of any of the aforementioned methods when executed by a processor.

[0220] The technical solution provided in the embodiments of the present application has at least the following technical effects or advantages:

[0221] In the embodiment of the present invention, when the current charging personnel is charging the current vehicle to be charged, the fingerprint of the charging personnel collected by the charging equipment is obtained, and the fingerprint is authenticated with the fingerprint of the owner of the current vehicle to be charged. If they are inconsistent, a first authentication abnormality notification is sent to the owner. Finally, according to the owner's instructions, the current vehicle to be charged is charged or an alarm operation is performed.

[0222] The embodiment of the present invention improves the safety of electric vehicles by authenticating the fingerprint of the current charging personnel and notifying the owner in time when an abnormal situation occurs.

[0223] Those skilled in the art will appreciate that embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0224] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (modules, systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded computer, or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0225] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0226] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1The steps for the functions specified in one or more boxes.

[0227] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0228] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A method for controlling electric vehicle charging, applied to a pile cloud platform, characterized in that: The method comprises: Authenticate the fingerprint of the current charging person collected by the charging device; If the fingerprint of the current charging person is not the fingerprint of the owner of the current vehicle to be charged, a first authentication abnormality notification is sent to the terminal device bound to the owner; Receiving a first return instruction sent by the terminal device; If it is determined according to the first return instruction that the vehicle owner agrees to charge the vehicle currently to be charged, a first charging instruction is issued to the charging device to charge the vehicle currently to be charged; If it is determined according to the first return instruction that the current vehicle to be charged is illegally used by others, an alarm operation is performed; the alarm operation includes reporting to the police and / or reporting to the security maintenance personnel of the charging station where the charging device is located; After performing the alarm operation, the method further includes: Generate an alarm notification; the content of the alarm notification includes the notification sending time, the VIN code of the current vehicle to be charged, the name of the charging station corresponding to the charging device, the location of the charging station corresponding to the charging device, and the notification content; Sending the alarm notification to the terminal device; receiving a third return instruction returned by the terminal device; If it is determined according to the third return instruction that the vehicle owner agrees to lock the vehicle currently to be charged, a vehicle locking instruction is sent to the vehicle currently to be charged to restrict the movement of the vehicle currently to be charged, including: the pile cloud platform establishes a communication connection with the vehicle currently to be charged through the Internet of Vehicles, and after obtaining the vehicle locking authority granted by the vehicle owner, restricts the movement of the vehicle currently to be charged by locking the steering wheel, accelerator or prohibiting the battery pack from providing energy to the motor.

2. The electric vehicle charging control method according to claim 1, characterized in that: After authenticating the fingerprint of the current charging person collected by the charging device, the method further includes: If the fingerprint of the current charging person is authenticated as the fingerprint of the owner of the vehicle to be charged, a sound collection instruction is sent to the charging device to control the charging device to collect the voice information of the current charging person; Receiving voice information of the current charging person collected by the charging device; Determine whether the voice information of the current charging person is legal; If yes, a second charging instruction is sent to the charging device to charge the vehicle to be charged; If not, sending a second authentication exception notification to the terminal device; receiving a second return instruction sent by the terminal device; If it is determined according to the second return instruction that the vehicle owner agrees to charge the vehicle currently to be charged, a third charging instruction is issued to the charging device to charge the vehicle currently to be charged; If it is determined according to the second return instruction that the vehicle to be charged is illegally used by others, an alarm operation is performed.

3. The electric vehicle charging control method according to claim 2, characterized in that: The determining whether the voice information of the current charging person is legal includes: Determine whether the voiceprint feature corresponding to the voice information of the current charging person is consistent with the voiceprint feature of the vehicle owner; If they are consistent, determining whether there is a charging password in the voice information of the current charging person; If so, the voice information of the current charging person is deemed to be legitimate.

4. An electric vehicle charging control device, applied to a pile cloud platform, characterized in that: The device comprises: The fingerprint acquisition module is used to authenticate the fingerprint of the current charging person collected by the charging device; A first authentication exception notification sending module, configured to send a first authentication exception notification to a terminal device bound to the vehicle owner when the fingerprint of the current charging person is not authenticated as the fingerprint of the owner of the current vehicle to be charged; A first return instruction receiving module, used to receive a first return instruction sent by the terminal device; A first charging instruction issuing module is used to issue a first charging instruction to the charging device to charge the vehicle currently to be charged when it is determined according to the first return instruction that the vehicle owner agrees to charge the vehicle currently to be charged; A first alarm module, configured to perform an alarm operation when it is determined according to the first return instruction that the current vehicle to be charged is illegally used by others; the alarm operation includes alerting the police and / or alerting the security maintenance personnel of the charging station where the charging device is located; The alarm notification generation module is used to generate an alarm notification; the content of the alarm notification includes the notification sending time, the VIN code of the current vehicle to be charged, the name of the charging station corresponding to the charging device, the location of the charging station corresponding to the charging device, and the notification content; An alarm notification sending module, used to send the alarm notification to the terminal device; A third return instruction receiving module, used to receive a third return instruction returned by the terminal device; The vehicle locking instruction sending module is used to send a vehicle locking instruction to the vehicle to be charged to restrict the movement of the vehicle to be charged when it is determined that the vehicle owner agrees to lock the vehicle according to the third return instruction, including: the pile cloud platform establishes a communication connection with the vehicle to be charged through the Internet of Vehicles, and after obtaining the vehicle locking authority granted by the vehicle owner, restricts the movement of the vehicle to be charged by locking the steering wheel, accelerator or prohibiting the battery pack from providing energy to the motor.

5. A method for controlling charging of an electric vehicle, applied to a terminal device, characterized in that: The method comprises: Receiving a first authentication exception notification sent by the pile cloud platform; wherein the first authentication exception notification is generated by the pile cloud platform authenticating the fingerprint of the current charging person collected by the charging device, and when the fingerprint of the current charging person is authenticated as not being the fingerprint of the owner of the current vehicle to be charged; Generate a first return instruction and send it to the pile cloud platform, so that the pile cloud platform performs an alarm operation when the current vehicle to be charged is illegally used by others; the alarm operation includes reporting to the police and / or reporting to the security maintenance personnel of the charging station where the charging equipment is located; wherein the first return instruction is used to inform the pile cloud platform that the owner agrees to charge the current vehicle to be charged or that the current vehicle to be charged is illegally used by others; Receive an alarm notification sent by the pile cloud platform; wherein the alarm notification is generated by the pile cloud platform when the current vehicle to be charged is illegally used by others; the content of the alarm notification includes the notification sending time, the VIN code of the current vehicle to be charged, the name of the charging station corresponding to the charging device, the location of the charging station corresponding to the charging device, and the notification content; A third return instruction is generated and sent to the pile-cloud platform; wherein the third return instruction is used to restrict the movement of the vehicle to be charged through the pile-cloud platform when the vehicle owner agrees to lock the vehicle, including: the pile-cloud platform establishes a communication connection with the vehicle to be charged through the Internet of Vehicles, and after obtaining the locking authority granted by the vehicle owner, restricts the movement of the vehicle to be charged by locking the steering wheel, accelerator or prohibiting the battery pack from providing energy to the motor.

6. The electric vehicle charging control method according to claim 5, characterized in that: Before receiving the first authentication exception notification sent by the charging device, the method further includes: Receiving a second authentication exception notification sent by the pile cloud platform; wherein the second authentication exception notification is generated by the pile cloud platform authenticating the fingerprint of the current charging person collected by the charging device, and when the fingerprint of the current charging person is authenticated as not being the fingerprint of the owner of the current vehicle to be charged and the voice information of the current charging person is illegal; Generate a second return instruction and send it to the pile cloud platform; wherein, the second return instruction is used to inform the pile cloud platform that the vehicle owner agrees to charge the current vehicle to be charged or that the current vehicle to be charged is illegally used by others.

7. An electric vehicle charging control device, applied to a terminal device, characterized in that: The device comprises: A first authentication exception notification receiving module, used to receive a first authentication exception notification sent by the pile cloud platform; wherein the first authentication exception notification is generated by the pile cloud platform authenticating the fingerprint of the current charging person collected by the charging device, and when the fingerprint of the current charging person is authenticated as not being the fingerprint of the owner of the current vehicle to be charged; A first return instruction generation module is used to generate a first return instruction and send it to the pile cloud platform, so that the pile cloud platform performs an alarm operation when the current vehicle to be charged is illegally used by others; the alarm operation includes reporting to the police and / or reporting to the security maintenance personnel of the charging station where the charging equipment is located; wherein the first return instruction is used to inform the pile cloud platform that the owner agrees to charge the current vehicle to be charged or that the current vehicle to be charged is illegally used by others; An alarm notification receiving module is used to receive an alarm notification sent by the pile cloud platform; wherein the alarm notification is generated by the pile cloud platform when the current vehicle to be charged is illegally used by others; the content of the alarm notification includes the notification sending time, the VIN code of the current vehicle to be charged, the name of the charging station corresponding to the charging device, the location of the charging station corresponding to the charging device, and the notification content; The third return instruction generation module is used to generate a third return instruction and send it to the pile-cloud platform; wherein, the third return instruction is used to restrict the movement of the current vehicle to be charged through the pile-cloud platform when the vehicle owner agrees to lock the vehicle, including: the pile-cloud platform establishes a communication connection with the current vehicle to be charged through the Internet of Vehicles, and after obtaining the locking authority granted by the vehicle owner, restricts the movement of the current vehicle to be charged by locking the steering wheel, accelerator or prohibiting the battery pack from providing energy to the motor.

8. An electric vehicle charging control device, characterized in that: include: Memory for storing computer programs; A processor, configured to execute the computer program to implement the steps of the method of claim 1, 2, 3, 5 or 6.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that: The computer program is executed by a processor to implement the steps of the method of claim 1, 2, 3, 5 or 6.

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