CN116901775B - Charging gun detection method and related equipment - Google Patents

Charging gun detection method and related equipment Download PDF

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Publication number
CN116901775B
CN116901775B CN202311187096.2A CN202311187096A CN116901775B CN 116901775 B CN116901775 B CN 116901775B CN 202311187096 A CN202311187096 A CN 202311187096A CN 116901775 B CN116901775 B CN 116901775B
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China
Prior art keywords
charging gun
electronic lock
current charging
feedback result
communication module
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CN116901775A (en
Inventor
刘涛
朱建国
刘友恒
胡慧军
赵庆龙
杨扬
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Yonglian Technology Changshu Co ltd
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Yonglian Technology Changshu Co ltd
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/66—Data transfer between charging stations and vehicles
    • B60L53/665—Methods related to measuring, billing or payment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

Abstract

The invention relates to the field of new energy charging piles, in particular to a charging gun detection method and related equipment. The scheme is as follows: responding to a gun inserting signal of the current charging gun, and sending a detection message to a communication module of the current charging gun so that the communication module can feed back a first feedback result aiming at the detection report Wen Shengcheng; the communication module is used for communicating the current charging gun and the vehicle to be charged; sending a locking signal to an electronic lock of the current charging gun so that the electronic lock responds to the locking signal to lock in a preset response time, and generating a second feedback result; acquiring a first feedback result aiming at the detection message and a second feedback result sent by the electronic lock; and under the condition that the first feedback result indicates that the communication module is normal in communication and the second feedback result indicates that the electronic lock is locked successfully, the detection of the current charging gun is completed, and the vehicle to be charged is charged through the current charging gun. Therefore, unreliable factors of the current electron gun can be rapidly and accurately checked, and the success rate of one-time charging is improved.

Description

Charging gun detection method and related equipment
Technical Field
The invention relates to the field of new energy charging piles, in particular to a charging gun detection method and related equipment.
Background
At present, the domestic charging pile industry is rapidly developed, electric vehicles are becoming more popular, and the requirements of people on electric vehicle charging are also becoming higher. At present, the primary success rate of charging the electric automobile by the charging pile on the market is more than 90%, the success rate is influenced by unreliable factors of a plurality of charging guns, mainly CAN (Controller Area Network) buses are not inserted in place, communication abnormality of the vehicle and the charging pile is caused, and an electronic lock of the charging gun is mechanically blocked, so that the failure of the electronic lock is caused, the charging is stopped, and the primary success rate of charging the electric automobile by the charging pile is influenced by the unreliable factors, so that user experience is poor.
Disclosure of Invention
In order to solve the technical problems, the invention provides a charging gun detection method and related equipment, wherein the scheme is as follows:
in one aspect, a charging gun detection method is provided, including:
responding to a gun inserting signal of the current charging gun, and sending a detection message to a communication module of the current charging gun so that the communication module can feed back a first feedback result aiming at the detection report Wen Shengcheng; the communication module is used for communicating the current charging gun and the vehicle to be charged;
sending a locking signal to an electronic lock of the current charging gun so that the electronic lock responds to the locking signal to lock in a preset response time, and generating a second feedback result;
Acquiring a first feedback result aiming at the detection message and a second feedback result sent by the electronic lock;
and under the condition that the first feedback result indicates that the communication module is normal in communication and the second feedback result indicates that the electronic lock is locked successfully, the detection of the current charging gun is completed, and the vehicle to be charged is charged through the current charging gun.
Optionally, the method further comprises:
generating first prompt information under the condition that the first feedback result indicates that the communication module is abnormal in communication; the first prompt message is used for prompting a user to unplug and reinsert the current charging gun;
the first prompt information is sent to the target terminal, so that the target terminal displays the first prompt information;
and under the condition that the preset detection times are not exceeded, repeating the step of responding to the gun inserting signal of the current charging gun and sending a detection message to the communication module of the current charging gun until the first feedback result indicates that the communication module is normal in communication.
Optionally, the method further comprises:
generating second prompt information and a first fault detection result aiming at the communication module under the condition that the preset detection times are exceeded; the second prompt information is used for prompting the user that the use of the communication module of the current charging gun is abnormal;
The second prompt information is sent to the target terminal, so that the target terminal displays the second prompt information;
and generating first fault information based on the first fault detection result, and sending the first fault information to a preset maintenance node, wherein the first fault information is used for indicating maintenance of the communication module.
Optionally, the method further comprises:
generating third prompt information when the second feedback result indicates that the electronic lock fails to lock, wherein the third prompt information is used for prompting a user to unplug and reinsert the current charging gun;
the third prompt information is sent to the target terminal, so that the target terminal displays the third prompt information;
and under the condition that the preset detection times are not exceeded, repeating the step of sending a locking signal to the electronic lock of the current charging gun until the second feedback result indicates that the electronic lock is successfully locked.
Optionally, the method further comprises:
generating fourth prompt information and a second fault detection result aiming at the electronic lock under the condition that the preset detection times are exceeded; the fourth prompting information is used for prompting the user that the use of the electronic lock of the current charging gun is abnormal;
the fourth prompt information is sent to the target terminal, so that the target terminal displays the fourth prompt information;
And generating second fault information based on a second fault detection result, and sending the second fault information to a preset maintenance node, wherein the second fault information is used for indicating maintenance of the electronic lock.
Optionally, the method further comprises:
and under the condition that the second feedback result indicates that the locking of the electronic lock fails, sending an unlocking signal to the electronic lock of the current charging gun, so that the electronic lock responds to the unlocking signal to finish the locking process.
In another aspect, there is also provided a charging gun detection apparatus including:
the first detection module is used for responding to a gun inserting signal of the current charging gun and sending a detection message to the communication module of the current charging gun so that the communication module can detect and report Wen Shengcheng a first feedback result; the communication module is used for communicating the current charging gun and the vehicle to be charged;
the second detection module is used for sending a locking signal to the electronic lock of the current charging gun so that the electronic lock can be locked in response to the locking signal and a second feedback result is generated;
the feedback result acquisition module is used for acquiring a first feedback result aiming at the detection message and a second feedback result sent by the electronic lock;
and the charging module is used for completing the detection of the current charging gun and charging the vehicle to be charged through the current charging gun under the condition that the first feedback result indicates that the communication module is normal in communication and the second feedback result indicates that the electronic lock is locked successfully.
Optionally, the apparatus further comprises:
the first prompt information generation module is used for generating first prompt information under the condition that the first feedback result indicates that the communication module is abnormal in communication; the first prompt message is used for prompting a user to unplug and reinsert the current charging gun;
the first reminding module is used for sending the first reminding information to the target terminal so that the target terminal can display the first reminding information;
the first rechecking module is used for repeatedly responding to the gun inserting signal of the current charging gun and sending a detection message to the communication module of the current charging gun under the condition that the preset detection times are not exceeded until the first feedback result indicates that the communication module is normal in communication.
Optionally, the apparatus further comprises:
the second prompt information generation module is used for generating second prompt information and a first fault detection result aiming at the communication module under the condition that the preset detection times are exceeded; the second prompt information is used for prompting the user that the use of the communication module of the current charging gun is abnormal;
the second reminding module is used for sending the second reminding information to the target terminal so that the target terminal can display the second reminding information;
the fault maintenance module is used for generating first fault information based on the first fault detection result, sending the first fault information to a preset maintenance node, and the first fault information is used for indicating maintenance of the communication module.
Optionally, the apparatus further comprises:
the third prompt information generation module is used for generating third prompt information when the second feedback result indicates that the electronic lock fails to lock, and the third prompt information is used for prompting a user to pull out and reinsert the current charging gun;
the third reminding module is used for sending the third reminding information to the target terminal so that the target terminal can display the third reminding information;
and under the condition that the preset detection times are not exceeded, repeating the step of sending a locking signal to the electronic lock of the current charging gun until the second feedback result indicates that the electronic lock is successfully locked.
Optionally, the apparatus further comprises:
generating fourth prompt information and a second fault detection result aiming at the electronic lock under the condition that the preset detection times are exceeded; the fourth prompting information is used for prompting the user that the use of the electronic lock of the current charging gun is abnormal;
the fourth prompt information is sent to the target terminal, so that the target terminal displays the fourth prompt information;
and generating second fault information based on a second fault detection result, and sending the second fault information to a preset maintenance node, wherein the second fault information is used for indicating maintenance of the electronic lock.
Optionally, the apparatus further comprises:
And under the condition that the second feedback result indicates that the locking of the electronic lock fails, sending an unlocking signal to the electronic lock of the current charging gun, so that the electronic lock responds to the unlocking signal to finish the locking process.
On the other hand, still provide a charging stake, include as above charge rifle detection device.
In another aspect, there is also provided an electronic device comprising a processor and a memory in which at least one instruction or at least one program is stored, the at least one instruction or at least one program being loaded and executed by the processor to carry out the steps of the method as described above.
In another aspect, a computer readable storage medium having stored therein at least one instruction or at least one program loaded and executed by a processor to implement the steps of the method as described above is also provided.
In another aspect, there is also provided a computer program product or computer program comprising computer instructions stored in a computer readable storage medium, the computer instructions being read from the computer readable storage medium by a processor of a computer device, the computer instructions being executed by the processor, causing the computer device to perform the steps of the method as described above.
By adopting the technical scheme, the invention has the following beneficial effects:
according to the invention, after receiving the gun inserting signal of the current electronic gun, the detection message is sent to the communication module of the current charging gun and the locking signal is sent to the electronic lock at the same time, so that whether the communication module and the electronic lock are normal or not is detected, and the charging process is started only when the communication module and the electronic lock are abnormal, so that the unreliable factors of the current electronic gun can be rapidly and accurately checked, the success rate of one-time charging is improved, and the user experience is improved.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required for the description of the embodiments will be briefly introduced below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, in which like reference numerals generally represent like parts. Other figures may be derived from these figures without inventive effort for a person of ordinary skill in the art.
Fig. 1 is a schematic diagram of a gun head circuit of a charging gun according to an embodiment of the present invention;
Fig. 2 is a schematic flow chart of a method for implementing detection of a charging gun according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a charging gun detection device according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a terminal hardware structure for running a method for detecting a charging gun according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the invention. In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may include one or more of the feature, either explicitly or implicitly. Moreover, the terms "first," "second," and the like, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein.
With the development of new energy automobiles, electric automobiles or hybrid electric vehicles with motor drive are increasingly accepted by consumers. The new energy automobile charges through the charging pile to provide power, and the charging pile functions like an oiling machine in a gas station, can be fixed on the ground or a wall, and is installed in a public building, a residential community parking lot and the like. The charging pile is provided with a display screen and is used for displaying data information such as charging conditions, charging cost, charging time and the like. The input end of the charging pile is generally directly connected with a power grid, and the output end of the charging pile is communicated with a charging gun to charge the electric automobile.
In some possible embodiments, a gun head circuit schematic of a charging gun is shown with reference to fig. 1, including dc+/DC- (Direct Current): a power line; PE (ProtectingEarthing): a ground wire; an S+/S-CAN line (Controller Area Network); CC1 (Connecting Circuit): a charging pile gun inserting signal detection circuit; CC2: the electric automobile is inserted into the gun signal detection circuit; A+/A-: a vehicle wake-up signal transmission line.
At present, the primary success rate of charging the electric automobile by the charging pile in the market is more than 90%, but some charging guns have unreliable factors for inserting guns to influence the success rate. For example, a line transmitting a vehicle wake-up signal is not plugged in place, which can cause abnormal stop of vehicle communication; CAN (Controller Area Network) bus is not inserted in place, communication between the vehicle and the charging pile is stopped abnormally, the CAN line is in poor contact, a display screen of the charging pile or a mobile phone terminal of a user shows that a charging gun is inserted, and the user scans a code or swipes a card to start charging, but the charging process cannot be started due to abnormal communication; poor contact of the power line can cause over-temperature termination of the charging gun, and can also cause aging of the charging gun and the charging socket; the electronic lock jams, which may cause the electronic lock to malfunction. Generally, the charging gun is provided with an electronic lock, and the electronic lock is used for locking after charging is started, so that the gun is prevented from being pulled out during charging, and the charging safety is ensured. At present, as the electronic lock is a controllable mechanical lock, the gun head is provided with a switch, and the electronic lock is blocked mechanically instead of being locked really and effectively along with the aging of the gun head or human factors. The electronic lock is locked after the charging is started according to the standard, and the charging pile judges whether the gun is inserted or not through the guiding signal voltage of the electronic lock. As a result, the electronic lock is mechanically blocked, but the charging pile misjudges that the charging gun is inserted, and instructs the user to sweep the code and swipe the card to start charging, and the mechanical blocking of the electronic lock can lead to the termination of charging, so that the prior art means can shield the electronic lock, but the safety problem exists.
Aiming at the technical problems, the invention mainly aims at detecting the CAN wire and the electronic lock of the charging gun, and improves the success rate of one-time charging. The charging gun detection method provided by the invention is based on a charging controller in a charging pile as an execution main body, the charging controller mainly comprises a microprocessor, a power supply, a signal transmission and protection module and the like, and is a key part for controlling charging of the charging pile, the charging controller can be communicated with an ordered charging guide system of an electric automobile and the charging pile, and can adjust the charging mode of the charging pile according to the battery parameters of the vehicle to be charged or detection or prediction of the charging load condition of the ordered charging guide system of the electric automobile, so as to ensure the charging reliability of the charging pile and the control of the charging rate.
Referring to fig. 2, a flow chart of a method for detecting a charging gun according to an embodiment of the invention is shown. It is noted that the present specification provides method operational steps as described in the examples or flowcharts, but may include more or fewer operational steps based on conventional or non-inventive labor. The order of steps recited in the embodiments is merely one way of performing the order of steps and does not represent a unique order of execution. In actual system devices or articles of manufacture, the methods illustrated in the embodiments or the figures may be performed sequentially or in parallel (e.g., in parallel processors or in the context of multi-threaded processing). The charging gun detection method provided by the embodiment of the invention comprises the following steps:
S201, responding to a gun inserting signal of a current charging gun, and sending a detection message to a communication module of the current charging gun so that the communication module can aim at a first feedback result of a detection report Wen Shengcheng; the communication module is used for communicating the current charging gun and the vehicle to be charged.
Specifically, the current charging gun is a charging gun to be used by a vehicle to be charged, the current charging gun needs to be detected, the current charging gun is inserted into a corresponding charging pile, a charging controller arranged in the charging pile detects a gun inserting signal of the current charging gun through CC1, the time for waiting for Ts (default 2S can be set in one embodiment) is reached, and after the user gun inserting is determined to be completed, the communication module is automatically detected in response to the gun inserting signal. In the embodiment of the invention, the communication module CAN be a CAN line, and the detection message meets the charging protocol of the electric vehicle and the extended frame protocol of the CAN. In one embodiment, a signal to wake up the vehicle BMS (battery management system) is latched a+/a-before sending the detection message, and then the detection message of 1-10 frames is sent, so that the communication module feeds back the first feedback result for the detection message Wen Shengcheng.
S202, a locking signal is sent to the electronic lock of the current charging gun, so that the electronic lock is locked in response to the locking signal within a preset response time, and a second feedback result is generated.
Specifically, after responding to the gun inserting signal of the current charging gun, the communication module is detected and the electronic lock is detected. As can be seen from the foregoing, the electronic lock may have a mechanical locking problem, so the charging controller actively locks the electronic lock first, so as to detect whether the electronic lock can be locked normally.
The built-in charging controller of the charging pile detects a gun inserting signal of a current charging gun through the CC1, waits until a time of Ts (a default 2S can be set in one embodiment), determines that the gun inserting of a user is completed, responds to the gun inserting signal of the current charging gun, sends a locking signal to an electronic lock of the current charging gun, receives the locking signal, responds to the locking signal within a preset response time, executes locking action, generates a second feedback result based on the locking result, and the preset response time can be set to be 100ms in one embodiment, different electronic guns can be inconsistent in preset corresponding time according to specific conditions.
S203, a first feedback result aiming at the detection message and a second feedback result sent by the electronic lock are obtained.
Specifically, in the embodiment of the present invention, the first feedback result characterizes whether the communication module is abnormal, and further characterizes whether the CAN line is abnormal, including two situations of normal and abnormal CAN line, and specifically, the determining method includes that after the charging controller sends a detection message, reads a bottom register of the CAN, for example, reads a TEC field of a ESR (Exception Syndrome Register) register (which is a transmission error counter, a hardware transmission error counter), when the TEC is greater than 255, the controller local area network enters an offline state and cannot receive the message, and when the TEC is less than 255, the controller local area network is in an online state). The charge controller reads a CAN bottom register, and the bottom register returns to a CAN offline error state, so that the fact that a charge gun is not inserted is proved to be in fact, and the CAN line contact is abnormal; if the CAN is in an on-line state, the charging gun is proved to be inserted, and the CAN line contact is normal.
And the second feedback result represents whether the electronic lock is mechanically blocked or not, and whether the electronic lock can be normally locked or not, wherein the second feedback result comprises two conditions of locking success and locking failure. The electronic lock is electrically connected with the charging controller, the charging controller applies voltage, the electronic lock is successfully locked within a preset response time, and a success signal is fed back; if the lockout is not successful, a failure signal is fed back. The specific determination method may be that, for example, the charging controller applies a high level, the electronic lock returns to be the high level within a preset response time, and then the locking is successful; if the electronic lock returns to be low level in the preset response time or has no feedback beyond the preset corresponding time, the locking fails.
S204, under the condition that the first feedback result indicates that the communication module is normal in communication and the second feedback result indicates that the electronic lock is locked successfully, detection of the current charging gun is completed, and the vehicle to be charged is charged through the current charging gun.
Under the condition that the first feedback result indicates that the communication module is normal in communication and the second feedback result indicates that the electronic lock is successful in locking, that is, the communication module and the electronic lock of the current charging gun are monitored to be normal, unreliable factors representing the current charging gun are eliminated, normal detection is carried out, a user starts charging normally, and charging cannot be started if one of the communication module and the electronic lock is abnormal.
Through the above embodiment, before starting the charging process, the charging controller detects the communication module and the electronic lock of the charging gun simultaneously, ensures the safety and reliability of charging, improves the one-time charging success rate, and improves the user experience.
In one possible embodiment, the method further comprises:
generating first prompt information under the condition that the first feedback result indicates that the communication module is abnormal in communication; the first prompt message is used for prompting a user to unplug and reinsert the current charging gun;
the first prompt information is sent to the target terminal, so that the target terminal displays the first prompt information;
and under the condition that the preset detection times are not exceeded, repeating the step of responding to the gun inserting signal of the current charging gun and sending a detection message to the communication module of the current charging gun until the first feedback result indicates that the communication module is normal in communication.
As can be seen from the foregoing, the first feedback result includes two cases, and when the first feedback result indicates that the communication module is abnormal, the charging controller immediately generates the first prompt message and sends the first prompt message to the target terminal. After the user inserts and withdraws the gun again, that is, the step of sending the detection message to the communication module of the current charging gun in response to the gun inserting signal of the current charging gun is repeated, in one embodiment, the preset detection times can be set to 10 times. And in the preset detection times, if the first feedback result indicates that the communication module is abnormal in communication, performing repeated detection flow until the first feedback result indicates that the communication module is normal in communication.
In one possible embodiment, the method further comprises:
generating second prompt information and a first fault detection result aiming at the communication module under the condition that the preset detection times are exceeded; the second prompt information is used for prompting the user that the use of the communication module of the current charging gun is abnormal;
the second prompt information is sent to the target terminal, so that the target terminal displays the second prompt information;
and generating first fault information based on the first fault detection result, and sending the first fault information to a preset maintenance node, wherein the first fault information is used for indicating maintenance of the communication module.
When the number of times of continuous plugging and unplugging of the gun exceeds the preset detection number, for example, 10 times, the communication module still cannot normally communicate, a second prompt message is generated and sent to the target terminal, and in the embodiment of the invention, the target terminal can comprise a display screen of the charging pile and a charging APP/applet of the user mobile phone terminal so as to prompt the user that the current communication module of the charging gun is abnormal in use, and prompt the user to replace the charging pile or check the socket problem of the vehicle, or try and maintain in other ways.
Meanwhile, a first fault detection result is generated, the communication module of the current charging gun is guaranteed to have faults, first fault information is generated based on the first fault detection result, the first fault information is sent to a preset maintenance node, for example, the first fault information is collected through a big data platform, when different users operate the same charging gun in different time periods, a scene exceeding the abnormality of the communication module of the preset detection times appears for multiple times, the big data platform can lock the charging gun to have faults, and operation and maintenance are prompted to carry out maintenance.
According to the embodiment, the cloud monitoring and analyzing capacity is realized through the analysis of big data, the abnormality of the charging gun is intelligently identified, and the operation and maintenance efficiency and the universality of the charging pile are improved.
In one possible embodiment, the method further comprises:
generating third prompt information when the second feedback result indicates that the electronic lock fails to lock, wherein the third prompt information is used for prompting a user to unplug and reinsert the current charging gun;
the third prompt information is sent to the target terminal, so that the target terminal displays the third prompt information;
and under the condition that the preset detection times are not exceeded, repeating the step of sending a locking signal to the electronic lock of the current charging gun until the second feedback result indicates that the electronic lock is successfully locked.
Similarly, as can be seen from the foregoing, the second feedback result also includes two cases, and when the second feedback result indicates that the electronic lock fails to lock, it indicates that the electronic lock is mechanically blocked or cannot be locked normally due to other reasons, the charging controller immediately generates a third prompt message, and sends the third prompt message to the target terminal. After the user inserts and withdraws the gun again, that is, the step of sending a locking signal to the electronic lock of the current charging gun is repeated, in one embodiment, the preset detection times may be set to 10 times. And if the second feedback result indicates that the electronic lock fails in the preset detection times, carrying out repeated detection flow until the second feedback result indicates that the electronic lock is successfully locked.
In one possible embodiment, the method further comprises:
generating fourth prompt information and a second fault detection result aiming at the electronic lock under the condition that the preset detection times are exceeded; the fourth prompting information is used for prompting the user that the use of the electronic lock of the current charging gun is abnormal;
the fourth prompt information is sent to the target terminal, so that the target terminal displays the fourth prompt information;
and generating second fault information based on a second fault detection result, and sending the second fault information to a preset maintenance node, wherein the second fault information is used for indicating maintenance of the electronic lock.
Specifically, when the number of times of continuous plugging and unplugging of the gun exceeds a preset detection number, for example, exceeds 10 times, the electronic lock still cannot be normally locked, and a fourth prompt message is generated and sent to the target terminal.
Meanwhile, a second fault detection result is generated, the fact that the electronic lock of the current charging gun is faulty is guaranteed, second fault information is generated based on the second fault detection result, the second fault information is sent to a preset maintenance node, for example, the second fault information is collected through a big data platform, when the same charging gun is operated by different users in different time periods, a scene that the electronic lock cannot be normally locked when the preset detection times are exceeded is generated for multiple times, the big data platform can lock the charging gun to be faulty, and operation and maintenance are prompted to be carried out.
In one possible embodiment, the method further comprises:
and under the condition that the second feedback result indicates that the locking of the electronic lock fails, sending an unlocking signal to the electronic lock of the current charging gun, so that the electronic lock responds to the unlocking signal to finish the locking process.
Specifically, after the electronic lock receives the locking signal, the locking process is started, the response to the locking signal is tried all the time, if the charging controller already determines that the electronic lock is in problem, an unlocking signal needs to be sent, so that the electronic lock responds to the unlocking signal to finish the locking process, and a user can re-pull the gun and insert the gun. In addition, even if the second feedback result indicates that the locking of the electronic lock fails, an unlocking signal is sent to the electronic lock of the current electronic gun, so that the electronic lock can be unlocked in response to the unlocking signal, and the process is to consider the situation that a user temporarily and actively changes a charging pile or does not need to charge, and the electronic lock can be truly locked again after the user actually starts a charging process, so that the gun is pulled out during charging, and the charging safety is protected.
In summary, according to the method for detecting the electron gun, after receiving the gun inserting signal of the current electron gun, the method simultaneously sends the detection message to the communication module of the current charging gun and sends the locking signal to the electronic lock so as to detect whether the communication module and the electronic lock are normal or not, and the charging process is started only when the communication module and the electronic lock are abnormal, so that unreliable factors of the current electron gun can be rapidly and accurately detected, the success rate of one-time charging is improved, and the user experience is improved; further, the fault information of the communication module and the electronic lock is sent to a preset maintenance node, for example, the fault information is collected and analyzed through a big data platform, so that operation and maintenance are prompted to carry out maintenance, the cloud monitoring and analysis capacity is realized, the abnormality of the charging gun is intelligently identified, and the operation and maintenance efficiency and the universality of the charging pile are improved and detected.
Corresponding to the above-mentioned charging gun detection method, the embodiment of the present invention further provides a charging gun detection device, and since the charging gun detection device provided in the embodiment of the present invention corresponds to the charging gun detection methods provided in the above-mentioned several embodiments, the implementation of the foregoing charging gun detection method is also applicable to the charging gun detection device provided in the embodiment of the present invention, and will not be repeated in the embodiment of the present invention.
Referring to fig. 3, a schematic structural diagram of a charging gun detection device according to an embodiment of the present invention is shown, where the device has a function of implementing the charging gun detection method in the foregoing method embodiment, and the function may be implemented by hardware, or may be implemented by executing corresponding software by hardware, where the device may include:
the first detection module 310 is configured to send a detection message to the communication module of the current electronic gun in response to the gun inserting signal of the current charging gun, so that the communication module performs a first feedback result on the detection message Wen Shengcheng; the communication module is used for communicating the current charging gun and the vehicle to be charged;
the second detection module 320 is configured to send a locking signal to the electronic lock of the current charging gun, so that the electronic lock locks in response to the locking signal, and generate a second feedback result;
The feedback result obtaining module 330 is configured to obtain a first feedback result for the detection message and a second feedback result sent by the electronic lock;
and the charging module 340 is configured to complete detection of a current charging gun and charge the vehicle to be charged through the current charging gun when the first feedback result indicates that the communication module communicates normally and the second feedback result indicates that the electronic lock is locked successfully.
In one possible embodiment, the apparatus further comprises:
the first prompt information generation module is used for generating first prompt information under the condition that the first feedback result indicates that the communication module is abnormal in communication; the first prompt message is used for prompting a user to unplug and reinsert the current charging gun;
the first reminding module is used for sending the first reminding information to the target terminal so that the target terminal can display the first reminding information;
the first rechecking module is used for repeatedly responding to the gun inserting signal of the current charging gun and sending a detection message to the communication module of the current charging gun under the condition that the preset detection times are not exceeded until the first feedback result indicates that the communication module is normal in communication.
In one possible embodiment, the apparatus further comprises:
The second prompt information generation module is used for generating second prompt information and a first fault detection result aiming at the communication module under the condition that the preset detection times are exceeded; the second prompt information is used for prompting the user that the use of the communication module of the current charging gun is abnormal;
the second reminding module is used for sending the second reminding information to the target terminal so that the target terminal can display the second reminding information;
the fault maintenance module is used for generating first fault information based on the first fault detection result, sending the first fault information to a preset maintenance node, and the first fault information is used for indicating maintenance of the communication module.
In one possible embodiment, the apparatus further comprises:
the third prompt information generation module is used for generating third prompt information when the second feedback result indicates that the electronic lock fails to lock, and the third prompt information is used for prompting a user to pull out and reinsert the current charging gun;
the third reminding module is used for sending the third reminding information to the target terminal so that the target terminal can display the third reminding information;
and under the condition that the preset detection times are not exceeded, repeating the step of sending a locking signal to the electronic lock of the current charging gun until the second feedback result indicates that the electronic lock is successfully locked.
In one possible embodiment, the apparatus further comprises:
generating fourth prompt information and a second fault detection result aiming at the electronic lock under the condition that the preset detection times are exceeded; the fourth prompting information is used for prompting the user that the use of the electronic lock of the current charging gun is abnormal;
the fourth prompt information is sent to the target terminal, so that the target terminal displays the fourth prompt information;
and generating second fault information based on a second fault detection result, and sending the second fault information to a preset maintenance node, wherein the second fault information is used for indicating maintenance of the electronic lock.
In one possible embodiment, the apparatus further comprises:
and under the condition that the second feedback result indicates that the locking of the electronic lock fails, sending an unlocking signal to the electronic lock of the current charging gun, so that the electronic lock responds to the unlocking signal to finish the locking process.
It should be noted that, in the apparatus provided in the foregoing embodiment, when implementing the functions thereof, only the division of the foregoing functional modules is used as an example, in practical application, the foregoing functional allocation may be implemented by different functional modules, that is, the internal structure of the device is divided into different functional modules, so as to implement all or part of the functions described above. In addition, the apparatus and the method embodiments provided in the foregoing embodiments belong to the same concept, and specific implementation processes of the apparatus and the method embodiments are detailed in the method embodiments and are not repeated herein.
The embodiment of the invention also provides electronic equipment, which comprises a processor and a memory, wherein at least one instruction or at least one section of program is stored in the memory, and the at least one instruction or the at least one section of program is loaded and executed by the processor to realize the steps of the charging gun detection method.
The memory may be used to store software programs and modules that the processor executes by running the software programs and modules stored in the memory to thereby execute various functional applications. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, application programs required for functions, and the like; the storage data area may store data created according to the use of the device, etc. In addition, the memory may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device. Accordingly, the memory may also include a memory controller to provide access to the memory by the processor. The processor may be a central processing unit, or may be other general purpose processors, digital signal processors, application specific integrated circuits or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc., which may be microprocessors or any conventional processor, etc.
The method embodiments provided by the embodiments of the present invention may be executed in a computer terminal, a server, or similar computing device. Taking the operation on the terminal as an example, referring to fig. 4, a schematic hardware structure of the terminal for running a charging gun detection method according to an embodiment of the present invention is shown.
In particular, the terminal may include RF (Radio Frequency) circuitry 410, memory 420 including one or more computer-readable storage media, input unit 430, display unit 440, sensor 450, audio circuitry 460, wiFi (wireless fidelity ) module 470, processor 480 including one or more processing cores, and power supply 490. It will be appreciated by those skilled in the art that the terminal structure shown in fig. 4 is not limiting of the terminal and may include more or fewer components than shown, or may combine certain components, or a different arrangement of components. Wherein:
the RF circuit 410 may be used for receiving and transmitting signals during the process of receiving and transmitting information or communication, in particular, after receiving downlink information of the base station, the downlink information is processed by one or more processors 480; in addition, data relating to uplink is transmitted to the base station. In general, RF circuitry 410 includes, but is not limited to, an antenna, at least one amplifier, a tuner, one or more oscillators, a Subscriber Identity Module (SIM) card, a transceiver, a coupler, an LNA (Low Noise Amplifier ), a duplexer, and the like. In addition, the RF circuit 410 may also communicate with networks and other terminals through wireless communication. The wireless communication may use any communication standard or protocol including, but not limited to, GSM (Global System of Mobile communication, global system for mobile communications), GPRS (General Packet Radio Service ), CDMA (Code Division Multiple Access, code division multiple access), WCDMA (Wideband Code Division Multiple Access ), LTE (Long Term Evolution, long term evolution), email, SMS (Short Messaging Service, short message service), and the like.
The memory 420 may be used to store software programs and modules that the processor 480 performs various functional applications and data processing by executing the software programs and modules stored in the memory 420. The memory 420 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, application programs required for functions, and the like; the storage data area may store data created according to the use of the terminal, etc. In addition, memory 420 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device. Accordingly, memory 420 may also include a memory controller to provide access to memory 420 by processor 480 and input unit 430.
The input unit 430 may be used to receive input numeric or character information and to generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function control. In particular, the input unit 430 may include a touch-sensitive surface 431 and other input devices 432. The touch-sensitive surface 431, also referred to as a touch display screen or touch pad, may collect touch operations thereon or thereabout by a user (e.g., operations of the user on the touch-sensitive surface 431 or thereabout using any suitable object or accessory such as a finger, stylus, etc.), and actuate the corresponding connection device according to a predetermined program. Alternatively, the touch-sensitive surface 431 may comprise two parts, a touch detection device and a touch controller. The touch detection device detects the touch azimuth of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device and converts it into touch point coordinates, which are then sent to the processor 480, and can receive commands from the processor 480 and execute them. In addition, the touch-sensitive surface 431 may be implemented in various types of resistive, capacitive, infrared, surface acoustic wave, and the like. In addition to the touch-sensitive surface 431, the input unit 430 may also comprise other input devices 432. In particular, other input devices 432 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, mouse, joystick, etc.
The display unit 440 may be used to display information input by a user or information provided to the user and various graphical user interfaces of the terminal, which may be composed of graphics, text, icons, video, and any combination thereof. The display unit 440 may include a display panel 441, and optionally, the display panel 441 may be configured in the form of an LCD (Liquid Crystal Display ), an OLED (Organic Light-Emitting Diode), or the like. Further, the touch-sensitive surface 431 may overlay the display panel 441, and when the touch-sensitive surface 431 detects a touch operation thereon or thereabout, the touch-sensitive surface 431 is transferred to the processor 480 to determine the type of touch event, and the processor 480 then provides a corresponding visual output on the display panel 441 according to the type of touch event. Wherein the touch-sensitive surface 431 and the display panel 441 may be two separate components for input and input functions, but in some embodiments the touch-sensitive surface 431 may be integrated with the display panel 441 for input and output functions.
The terminal may also include at least one sensor 450, such as a light sensor, a motion sensor, and other sensors. In particular, the light sensor may include an ambient light sensor that may adjust the brightness of the display panel 441 according to the brightness of ambient light, and a proximity sensor that may turn off the display panel 441 and/or the backlight when the terminal moves to the ear. As one of the motion sensors, the gravitational acceleration sensor may detect the acceleration in each direction (generally, three axes), and may detect the gravity and direction when stationary, and may be used in applications for recognizing the gesture of the terminal (such as horizontal and vertical screen switching, related games, magnetometer gesture calibration), vibration recognition related functions (such as pedometer, and knocking), and other sensors such as gyroscopes, barometers, hygrometers, thermometers, and infrared sensors, which may be further configured by the terminal, will not be described herein.
Audio circuitry 460, a speaker 461, a microphone 462 can provide an audio interface between a user and the terminal. The audio circuit 460 may transmit the received electrical signal after the audio data conversion to the speaker 461, and the electrical signal is converted into a sound signal by the speaker 461 and output; on the other hand, the microphone 462 converts the collected sound signals into electrical signals, which are received by the audio circuit 460 and converted into audio data, which are processed by the audio data output processor 480 and transmitted to, for example, another terminal via the RF circuit 410, or which are output to the memory 420 for further processing. Audio circuitry 460 may also include an ear bud jack to provide communication of peripheral headphones with the terminal.
WiFi belongs to a short-distance wireless transmission technology, and the terminal can help a user to send and receive e-mails, browse web pages, access streaming media and the like through the WiFi module 470, so that wireless broadband Internet access is provided for the user. Although fig. 4 shows a WiFi module 470, it is understood that it does not belong to the necessary constitution of the terminal, and can be omitted entirely as required within the scope of not changing the essence of the invention.
The processor 480 is a control center of the terminal, connects various parts of the entire terminal using various interfaces and lines, and performs various functions of the terminal and processes data by running or executing software programs and/or modules stored in the memory 420 and calling data stored in the memory 420, thereby performing overall monitoring of the terminal. Optionally, processor 480 may include one or more processing cores; preferably, the processor 480 may integrate an application processor that primarily handles operating systems, user interfaces, applications, etc., with a modem processor that primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 480.
The terminal also includes a power supply 490 (e.g., a battery) for powering the various components, which may be logically connected to the processor 480 via a power management system so as to provide for management of charge, discharge, and power consumption by the power management system. The power supply 490 may also include one or more of any components, such as a direct current or alternating current power supply, a recharging system, a power failure detection circuit, a power converter or inverter, a power status indicator, and the like.
Although not shown, the terminal may further include a camera, a bluetooth module, etc., which will not be described herein. In particular, in this embodiment, the terminal further includes a memory, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the one or more processors.
The embodiment of the invention also provides a computer readable storage medium, wherein at least one instruction or at least one section of program is stored in the computer readable storage medium, and the at least one instruction or the at least one section of program is loaded and executed by a processor to realize the steps of the charging gun detection method. In an embodiment of the present invention, the computer program includes computer program code, which may be in a source code form, an object code form, an executable file or some intermediate form, or the like. The computer readable storage medium may include: any entity or device capable of carrying the computer program code, a recording medium, a USB flash disk, a removable hard disk, a magnetic disk, an optical disk, a computer memory, a read-only memory, a random access memory, an electrical carrier wave signal, a telecommunication signal, a software distribution medium, and so forth.
Embodiments of the present invention also provide a computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The processor of the computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the computer device performs the charging gun detection method provided in the various alternative implementations described above.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.

Claims (8)

1. A charging gun detection method, characterized by comprising:
after a current charging gun is inserted into a corresponding charging pile, responding to a gun inserting signal of the current charging gun, and sending a detection message to a communication module of the current charging gun so that the communication module generates a first feedback result aiming at the detection message; the communication module is used for communicating the current charging gun with a vehicle to be charged; the first feedback result represents whether the communication module is abnormal or not;
Sending a locking signal to an electronic lock of the current charging gun, so that the electronic lock is locked in response to the locking signal within a preset response time, and generating a second feedback result; the second feedback result represents whether the electronic lock can be locked successfully or not;
acquiring the first feedback result aiming at the detection message and the second feedback result sent by the electronic lock;
when the first feedback result indicates that the communication module is normal in communication and the second feedback result indicates that the electronic lock is locked successfully, detecting the current charging gun is completed, and the vehicle to be charged is charged through the current charging gun;
generating first prompt information under the condition that the first feedback result indicates that the communication module is abnormal in communication; the first prompt message is used for prompting a user to unplug and reinsert the current charging gun;
the first prompt information is sent to a target terminal, so that the target terminal displays the first prompt information;
repeating the step of sending a detection message to the communication module of the current charging gun in response to the gun inserting signal of the current charging gun under the condition that the preset detection times are not exceeded until the first feedback result indicates that the communication module is normal in communication;
Generating second prompt information and a first fault detection result aiming at the communication module under the condition that the preset detection times are exceeded; the second prompt information is used for prompting the user that the communication module of the current charging gun is abnormal in use;
the second prompt information is sent to the target terminal, so that the target terminal displays the second prompt information;
and generating first fault information based on the first fault detection result, and sending the first fault information to a preset maintenance node, wherein the first fault information is used for indicating maintenance of the communication module.
2. The charging gun detection method according to claim 1, further comprising:
generating third prompt information when the second feedback result indicates that the electronic lock fails to lock, wherein the third prompt information is used for prompting the user to unplug and reinsert the current charging gun;
the third prompt information is sent to the target terminal, so that the target terminal displays the third prompt information;
and repeating the step of sending a locking signal to the electronic lock of the current charging gun under the condition that the preset detection times are not exceeded until the second feedback result indicates that the electronic lock is successfully locked.
3. The charging gun detection method according to claim 2, further comprising:
generating fourth prompt information and a second fault detection result aiming at the electronic lock under the condition that the preset detection times are exceeded; the fourth prompting information is used for prompting the user that the electronic lock of the current charging gun is abnormal in use;
sending the fourth prompt information to the target terminal so that the target terminal displays the fourth prompt information;
generating second fault information based on the second fault detection result, and sending the second fault information to the preset maintenance node, wherein the second fault information is used for indicating maintenance of the electronic lock.
4. The charging gun detection method according to claim 2, further comprising:
and under the condition that the second feedback result indicates that the locking of the electronic lock fails, sending an unlocking signal to the electronic lock of the current charging gun, so that the electronic lock responds to the unlocking signal to finish the locking process.
5. A charging gun detection device, characterized by comprising:
the first detection module is used for responding to a gun inserting signal of the current charging gun after the current charging gun is inserted into the corresponding charging pile, and sending a detection message to the communication module of the current charging gun so that the communication module generates a first feedback result aiming at the detection message; the communication module is used for communicating the current charging gun with a vehicle to be charged; the first feedback result represents whether the communication module is abnormal or not;
The second detection module is used for sending a locking signal to the electronic lock of the current charging gun so that the electronic lock can be locked in response to the locking signal and a second feedback result is generated; the second feedback result represents whether the electronic lock can be locked successfully or not;
the feedback result acquisition module is used for acquiring the first feedback result aiming at the detection message and the second feedback result sent by the electronic lock;
the charging module is used for completing detection of the current charging gun and charging the vehicle to be charged through the current charging gun under the condition that the first feedback result indicates that the communication module is normal in communication and the second feedback result indicates that the electronic lock is locked successfully;
the first prompt information generation module is used for generating first prompt information under the condition that the first feedback result indicates that the communication module is abnormal in communication; the first prompt message is used for prompting a user to unplug and reinsert the current charging gun;
the first reminding module is used for sending the first reminding information to a target terminal so that the target terminal can display the first reminding information;
The first rechecking module is used for repeating the step of responding to the gun inserting signal of the current charging gun and sending a detection message to the communication module of the current charging gun under the condition that the preset detection times are not exceeded until the first feedback result indicates that the communication module is normal in communication;
the second prompt information generation module is used for generating second prompt information and a first fault detection result aiming at the communication module under the condition that the preset detection times are exceeded; the second prompt information is used for prompting the user that the communication module of the current charging gun is abnormal in use;
the second reminding module is used for sending the second reminding information to the target terminal so that the target terminal can display the second reminding information;
the fault maintenance module is used for generating first fault information based on the first fault detection result, sending the first fault information to a preset maintenance node, and the first fault information is used for indicating maintenance of the communication module.
6. A charging pile comprising the charging gun detection apparatus according to claim 5.
7. An electronic device comprising a processor and a memory, wherein at least one instruction or at least one program is stored in the memory, the at least one instruction or the at least one program being loaded and executed by the processor to implement the steps of the method of any of claims 1 to 4.
8. A computer readable storage medium having stored therein at least one instruction or at least one program, the at least one instruction or the at least one program being loaded and executed by a processor to implement the steps of the method of any one of claims 1 to 4.
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CN216751269U (en) * 2022-01-21 2022-06-14 广东泰坦智能动力有限公司 Novel low-cost small-size charging gun isolation controller
CN115230522A (en) * 2022-03-28 2022-10-25 长城汽车股份有限公司 Automatic charging method and device for electric automobile and vehicle
CN116620094A (en) * 2023-04-18 2023-08-22 浙江安吉智电控股有限公司 Charging gun abnormality detection method and device, electronic equipment and readable storage medium

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3107178A1 (en) * 2014-02-12 2016-12-21 Toyota Jidosha Kabushiki Kaisha Power-transfer control device
CN110733374A (en) * 2019-10-17 2020-01-31 深圳市诺微科技有限公司 charging control device and charging gun
CN216751269U (en) * 2022-01-21 2022-06-14 广东泰坦智能动力有限公司 Novel low-cost small-size charging gun isolation controller
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