Function control method of intelligent charging pile

Abstract

The invention relates to the technical field of data processing, in particular to a function control method for an intelligent charging pile, and the method achieves the anti-theft of the charging pile, the sharing of the charging pile, the information feedback of the charging pile and the data updating of the charging pile through the information intercommunication of a charging pile end, a mobile end and a vehicle enterprise end. According to the method and the system, the charging pile end receives the tourist equipment code and the tourist request and feeds back the information to the user mobile end and the vehicle enterprise end, so that safety, operation convenience and operation efficiency are improved, information collection visualization is realized, and when the charging pile end identifies the tourist equipment code and the tourist request, the sharing demand is processed and fed back, so that safety of the charging pile is improved, user experience is optimized, and user experience is improved. Therefore, the safe sharing requirement of the charging pile is met.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of data processing, and in particular to a function control method of an intelligent charging pile. BACKGROUND

[0002] In the process of using an alternating current charging pile by a new energy electric vehicle user, the charging pile is misused, the software cannot be updated, the charging statistical information cannot be fed back, and the charging pile cannot be shared. In addition, there are problems such as low intelligentization, incomplete functions, inability to realize device interconnection, and inability to realize real-time monitoring of the client through a mobile phone APP.

[0003] Chinese Patent Publication No. CN107919706A discloses an intelligent control wireless interconnected charging pile and a mobile phone APP charging control method. A control cabinet is connected to multiple power modules. The control cabinet receives connection information and charging configuration information between the charging unit and the vehicle being charged. The control cabinet selects and calls part of the power module combination in the multiple power modules to form appropriate power according to the received charging configuration information requirement power metering distribution unit, and charges the vehicle being charged. Multiple power metering units are connected to multiple charging units to measure the power and feed back to the control cabinet for real-time storage and recording. When a member vehicle and a non-member vehicle are charged at the same time, the control cabinet adjusts the power metering distribution unit to preferentially charge the member vehicle. The charging process can be controlled by a mobile phone APP, thereby forming an intelligent charging pile with low installation cost and mobile phone monitoring for charging different vehicles. However, the scheme cannot realize the anti-misuse of the charging pile and information interaction when the network state of the charging pile is poor. SUMMARY

[0004] Therefore, the present application provides a function control method of an intelligent charging pile to overcome the problems of misuse of the charging pile, inability to update the software of the charging pile, inability to feed back the charging process information, and inability to share the charging pile in the prior art.

[0005] To achieve the above-mentioned purpose, the present application provides a function control method of an intelligent charging pile, comprising: Step S1, acquiring a user login condition, wherein the user login condition includes a tourist device code, a tourist request, and a user device code. Step S2: Identify the visitor request and obtain the visitor request type, which includes sharing requests and other requests. Feedback the sharing request and the visitor device code to the user's mobile terminal and the vehicle manufacturer's terminal. Obtain the sharing request result fed back by the user's mobile terminal, and control the charging pile based on the sharing request result. Perform risk assessment on other requests in the visitor request type to obtain the risk assessment result, and feed back the visitor device code based on the risk assessment result. Adjust the risk assessment process based on the number of periodic logins, and calibrate the risk assessment process based on the number of potential risk flags. Step S3, selecting a current charging template based on the historical usage of the user of the charging pile, and charging the car according to the current charging template; Step S4, storing the offline feedback data according to the Bluetooth connection status; Step S5: Upload the offline feedback data according to the network status of the charging pile.

[0006] Furthermore, in step S2, when identifying a visitor request, the visitor request is input into a request analysis model to obtain a request type output by the request analysis model, where the request type includes a sharing request and other requests.

[0007] Furthermore, in step S2, when controlling the charging pile according to the result of the sharing request, the response of the user's mobile terminal is compared with the preset response, the result of the sharing request is judged according to the comparison result, and the charging pile is controlled according to the judgment result, wherein: When the reply from the user's mobile terminal is consistent with the preset reply, the sharing request is determined to be accepted, the charging pile terminal is controlled, a connection is established between the charging pile terminal and the tourist's mobile terminal, the charging information of the tourist's vehicle is obtained, and the most suitable charging template is matched for charging. After charging is completed, the charging process information is fed back to the user's mobile terminal and the vehicle manufacturer's terminal; When the response from the user's mobile terminal is inconsistent with the preset response, the sharing request is judged to be rejected, and the visitor device code corresponding to the sharing request is marked as a risky user, and feedback is given to the user's mobile terminal and the car company.

[0008] Furthermore, in step S2, when performing risk assessment processing on other requests in the tourist request type, the tourist device code is identified by the charging pile end to obtain the number of tourist risk marks T, and the number of tourist risk marks T is compared with the preset number of risk marks T0. The abnormality of the tourist device code is judged based on the comparison result, and the tourist device code is fed back based on the judgment result, wherein: When T>T0, the abnormality of the tourist device code is determined to be abnormal, the tourist device code is fed back again, the tourist device code is marked as an abnormal user, and the tourist device code is fed back to the user's mobile terminal and the car company's terminal for abnormal user processing; When T≤T0, it is determined that the abnormality of the visitor device code is normal, and the visitor device code is not fed back.

[0009] Furthermore, in step S2, when adjusting the risk assessment process according to the number of periodic logins, the number of periodic logins Y is obtained, the number of periodic logins Y is compared with the preset number of periodic logins Y0, the frequency of logins is judged based on the comparison result, and the risk assessment process is adjusted based on the judgment result, wherein: When Y>Y0, the frequent login is determined to be frequent, and the risk assessment process is adjusted according to the period adjustment coefficient M=0.66+0.3×e -（Y-Y0） , adjust the preset risk marking times T0 to obtain the adjusted preset risk marking times T0`, set T0`=T0×M, replace the preset risk marking times T0 with the adjusted preset risk marking times T0`, and re-compare the tourist risk marking times T with the preset risk marking times T0`; When Y≤Y0, the frequent login is determined to be infrequent, and the risk assessment process is not adjusted. The visitor's device code is marked as a potential risk user and then fed back to the user's mobile terminal and the car company's terminal.

[0010] Furthermore, in step S2, when correcting the adjustment process of the risk assessment process according to the number of potential risk markings, the number of potential risk markings P is obtained, the number of potential risk markings P is compared with the preset number of potential risk markings P0, the user's potential risk situation is judged according to the comparison result, and the adjustment process of the risk assessment process is corrected according to the judgment result, wherein: When P>P0, the potential risk of the user of the visitor device code is determined to be high, the adjustment process of the risk assessment process is corrected, and the number of logins in the preset period is adjusted according to the potential risk adjustment coefficient N=0.76+0.22×e -（P-P0） Obtain the corrected preset periodic login number Y0`, set YO`=Y0×N, replace the preset periodic login number Y0 with the corrected preset periodic login number Y0`, and re-compare the periodic login number Y with the preset periodic login number Y0`; When P≤P0, the potential risk of the user of the visitor device code is determined to be low, and the adjustment process of the risk assessment process is not corrected.

[0011] Furthermore, in step S3, when the historical usage of the user of the charging pile is obtained through the charging pile end, the historical usage of the user of the charging pile is obtained, and the historical usage of the user of the charging pile includes the first use and the non-first use, wherein: the historical usage of the user of the charging pile is the first use, the charging pile end is connected to the user mobile end, the user information of the user mobile end is obtained through the charging pile end, and the optimal charging template is obtained according to the user information and a similar charging template is matched on the charging pile end, and the charging templates of the charging pile end are set to M, including the first charging template, the second charging template, the third charging template, ..., the M-1st charging template Charging template, Mth charging template, input the 1st charging template, the 2nd charging template, the 3rd charging template, ..., the M-1th charging template, the Mth charging template and the optimal charging template into the similarity evaluation model, obtain the template similarity G output by the similarity evaluation model, the template similarity G includes the 1st template similarity, the 2nd template similarity, the 3rd template similarity, ..., the M-1th template similarity, the Mth template similarity, compare the template similarity G with the preset template similarity G0, judge the charging demand satisfaction of the template similarity according to the comparison result, and select the currently used charging template according to the judgment result, wherein: When G≥G0, the charging demand of the template similarity is determined to be satisfied. The template that meets the charging demand is selected as the current charging template for charging, and the vehicle charging fault situation is obtained. After charging is completed, the vehicle charging fault situation and charging process information are fed back to the user's mobile terminal. The charging statistics report is generated by synchronizing the user's mobile terminal to the vehicle enterprise terminal and then pushed to the user's mobile terminal; When G<G0, the charging demand satisfaction of the template similarity is determined to be unsatisfied, and a request to update the charging template is pushed to the car manufacturer. The charging pile receives the updated charging template and performs the judgment process again until the template similarity G is greater than or equal to the preset template similarity G0.

[0012] Furthermore, in step S3, when the currently used charging template is updated according to the user's old used charging template, the historical usage of the user of the charging pile is obtained, and the historical usage of the user of the charging pile includes first use and non-first use. When the historical usage of the user of the charging pile is non-first use, the user's old used charging template and the currently used charging template are obtained, and the user's old used charging template and the currently used charging template are input into the charging optimization model to obtain the optimized charging template output by the charging optimization model, and the currently used charging template is replaced with the optimized charging template, and the car is charged according to the currently used charging template.

[0013] Furthermore, in step S4, when storing offline feedback data according to the Bluetooth connection status, the Bluetooth connection status of the charging pile end is obtained, the anti-theft mode is turned on according to the Bluetooth connection status, and the offline feedback data is stored according to the turned-on status, wherein: When the Bluetooth connection status of the charging pile is connected to Bluetooth, the anti-theft mode is not turned on and the offline feedback data is not stored; When the Bluetooth connection status of the charging pile is not connected to Bluetooth, the anti-theft mode is turned on, and the offline feedback data is stored, all received visitor requests are rejected, and the rejected visitor requests and the visitor data codes corresponding to the rejected visitor requests are stored as offline feedback data on the charging pile end.

[0014] Furthermore, in step S5, when uploading offline feedback data according to the network status of the charging pile end, the charging pile network transmission speed U is obtained, and the charging pile network transmission speed U is compared with the preset charging pile network transmission speed U0, the charging pile network status is judged according to the comparison result, and the offline feedback data is uploaded according to the judgment result, wherein: When U≥U0, the charging pile network status is determined to be good, and offline feedback data is not uploaded; When U<U0, the charging pile network status is determined to be poor, and the offline feedback data is uploaded. The offline feedback data obtained by the charging pile end is sent to the user's mobile terminal via Bluetooth. The user's mobile terminal sends the offline feedback data to the car company end, and the offline feedback data obtained by the charging pile end is deleted.

[0015] Compared with the prior art, the beneficial effect of the present invention is that the control method is applied to the charging pile terminal, and the control method realizes the anti-theft of the charging pile, charging pile sharing, charging pile information feedback and charging pile data update through the information exchange between the charging pile end, the mobile end and the car enterprise end. The step S1 obtains the user's login status through the charging pile end and feeds it back to the user's mobile end and the car enterprise end, so as to improve security, operation convenience and operation efficiency, thereby realizing the visualization of information collection. In particular, the step S2 processes and feeds back the sharing demand when the charging pile end identifies the visitor device code and the visitor request, so as to facilitate Improve the security of charging piles, optimize user experience, and thus meet the demand for safe sharing of charging piles; the step S2 also performs risk assessment processing and feedback on other requests to enhance the security of charging piles, optimize user experience, and thus reduce the possibility of charging piles being stolen; the step S2 also obtains the number of periodic logins of the visitor device code, and adjusts the result of the risk assessment processing through the periodic adjustment coefficient to improve the rigor of the risk assessment processing, thereby improving the accuracy of the risk assessment processing; the step S2 also obtains the number of potential risk markings of the visitor device code, and corrects the adjustment process of the risk assessment processing through the potential risk adjustment coefficient to correct the adjustment process of the risk assessment processing, thereby making the risk assessment processing more accurate; the step S3 processes and feedbacks the user's first use situation through the charging pile end, so as to quickly match the charging template and provide convenience for the user, thereby realizing the visualization of the charging process information; the step S3 also processes and feedbacks the user's non-first use situation through the charging pile end, and obtains the optimized charging template by inputting the user's old charging template and the current charging template into the charging optimization model, so as to provide the user with an intelligent and high-quality charging experience, thereby realizing the charging protection function and reducing The loss of the vehicle battery due to charging; the step S4 starts the anti-theft mode when the charging pile end is offline, so as to protect the safety of the charging pile, collects and saves the information of users with tourist identities, thereby improving the safety factor of the charging pile and realizing the anti-theft function of the charging pile; the step S5 obtains the charging pile end network information of the charging pile end by connecting the user mobile end with the charging pile end, and processes and feeds back the information according to different charging pile end network conditions, so as to realize the information interaction between the charging pile end and the user mobile end and the car enterprise end when the parking lot network condition is poor, and the charging pile end data update, thereby improving the convenience of information interaction and operational initiative. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of a function control method of a smart charging pile according to this embodiment; DETAILED DESCRIPTION In order to make the objects and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are merely used to explain the present invention and are not intended to limit the present invention.

[0017] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0018] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside", and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0019] Furthermore, it should be noted that, in the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0020] See also Figure 1 As shown in FIG, it is a structural diagram of a function control method of a smart charging pile in this embodiment, and the control method includes: Step S1, obtaining user login information, which includes visitor device code, visitor request and user device code; Step S2: Identify the visitor request and obtain the visitor request type, which includes sharing requests and other requests. Feedback the sharing request and the visitor device code to the user's mobile terminal and the vehicle manufacturer's terminal. Obtain the sharing request result fed back by the user's mobile terminal, and control the charging pile based on the sharing request result. Perform risk assessment on other requests in the visitor request type to obtain the risk assessment result, and feed back the visitor device code based on the risk assessment result. Adjust the risk assessment process based on the number of periodic logins, and calibrate the risk assessment process based on the number of potential risk flags. Step S3, selecting a current charging template based on the historical usage of the user of the charging pile, and charging the car according to the current charging template; Step S4, storing the offline feedback data according to the Bluetooth connection status; Step S5, uploading the offline feedback data according to the charging pile end network state.

[0021] Specifically, the control method is applied to the charging pile terminal, and the control method realizes the charging pile anti-abuse, charging pile sharing, charging pile information feedback and charging pile data update through the information intercommunication of the charging pile end, mobile end and vehicle enterprise end. In step S1, the user login situation is acquired through the charging pile end and fed back to the user mobile end and vehicle enterprise end, so as to improve the security, operation convenience and operation efficiency, thereby realizing the visualization of information collection. In step S2, when the tourist device code and tourist request are identified through the charging pile end, the sharing demand is processed and fed back, so as to improve the security of the charging pile and optimize the user experience, thereby realizing the safe sharing demand of the charging pile. In step S2, the risk assessment processing and feedback of other requests are also processed, so as to enhance the security of the charging pile and optimize the user experience, thereby reducing the possibility of abuse of the charging pile. In step S2, the periodic login times of the tourist device code are also acquired, and the result of the risk assessment processing is adjusted through the periodic adjustment coefficient, so as to improve the rigor of the risk assessment processing, thereby improving the accuracy of the risk assessment processing. In step S2, the potential risk marking times of the tourist device code are also acquired, and the adjustment process of the risk assessment processing is corrected through the potential risk adjustment coefficient, so as to correct the adjustment process of the risk assessment processing, thereby making the risk assessment processing more accurate. In step S3, the first use situation of the user is processed and fed back through the charging pile end, so as to quickly match the charging template and provide convenience for the user, thereby realizing the visualization of the charging process information. In step S3, the non-first use situation of the user is also processed and fed back through the charging pile end, and the old charging template and the current charging template of the user are input into the charging optimization model to obtain the optimized charging template, so as to provide the user with intelligent and high-quality charging experience, thereby realizing the charging protection function and reducing the loss of the vehicle battery due to charging. In step S4, the anti-abuse mode is started when the charging pile end is offline, so as to protect the safety of the charging pile, collect the information of the user of the tourist identity and save, thereby improving the safety factor of the charging pile and realizing the anti-abuse function of the charging pile. In step S5, the charging pile end network information of the charging pile end is acquired through the connection of the user mobile end and the charging pile end, and the charging pile end network information is processed and fed back according to different charging pile end network situations, so as to realize the information interaction of the charging pile end, the user mobile end and the vehicle enterprise end when the parking lot network situation is poor, and the charging pile end data update, thereby improving the convenience and operation ability of information interaction.

[0022] Specifically, in step S1, when the user login situation is acquired through the charging pile end, the tourist device code, tourist request and user use situation are acquired through the charging pile end.

[0023] Specifically, the charging pile end refers to a complete functional entity formed by a charging pile hardware device and its supporting software, and is a direct executor of charging work and a node of data interaction. The visitor device code refers to the code of a device used by a user with a visitor identity. The visitor request refers to an access, operation or data interaction request initiated by a user with a visitor identity. The user usage refers to behavior data of a user in a charging pile usage process collected and analyzed through a charging pile end and a user mobile terminal.

[0024] Specifically, the step S1 acquires the login situation of the user through the charging pile end and feeds back to the user mobile terminal and the vehicle enterprise end, so as to improve the security, operation convenience and operation efficiency, thereby realizing the visualization of information collection.

[0025] Specifically, in the step S2, when the visitor request is identified, the visitor request is input into a request analysis model, and the visitor request type output by the request analysis model is acquired. The request type includes a sharing request and other requests.

[0026] Specifically, the request analysis model refers to a recurrent neural network model with a visitor request as input and a visitor request type as output. The embodiment does not limit the specific construction method of the request analysis model. For example, the recurrent neural network model can be trained through a request analysis data set to obtain the request analysis model. The request analysis data refers to a data set used to construct the request analysis model. The request analysis data includes a historical acquired visitor request and a visitor request type corresponding to the historical acquired visitor request.

[0027] Specifically, in the step S2, when the charging pile is controlled according to the sharing request result, the reply of the user mobile terminal is compared with the preset pass reply, the sharing request result is judged according to the comparison result, and the charging pile end is controlled according to the judgment result, wherein: When the reply of the user mobile terminal is consistent with the preset pass reply, it is determined that the sharing request result is to accept the sharing request, the charging pile end is controlled, the connection between the charging pile end and the visitor mobile terminal is established, the visitor vehicle charging information is obtained, the most suitable charging template is matched for charging, and after the charging is completed, the charging process information is fed back to the user mobile terminal and the vehicle enterprise end; When the reply of the user mobile terminal is inconsistent with the preset pass reply, it is determined that the sharing request result is not to accept the sharing request, the visitor device code corresponding to the sharing request is marked as a risk user, and the user mobile terminal and the vehicle enterprise end are fed back.

[0028] Specifically, the sharing request refers to a request initiated by a user in a tourist identity to a user to which the charging pile belongs, requesting temporary use of the charging pile, the user to which the charging pile belongs refers to an entity or individual that has ownership or management authority of the charging pile, the other request refers to a request initiated by a user in a tourist identity other than the sharing request, the embodiment does not limit the pushing manner, such as can be set to push through the network and Bluetooth, the user mobile terminal refers to a terminal through which the user connects the charging pile end by a mobile application such as a mobile phone APP and a mini program, and operates and receives information of the charging pile end and the vehicle enterprise end, the user mobile terminal reply refers to an instruction issued by the user after completing the approval, confirmation and reply request on a mobile device such as a smart phone and a tablet computer, the preset pass reply refers to an instruction preset to indicate that the user mobile terminal agrees to the tourist sharing request, the embodiment does not limit the judgment method of the consistency of the user mobile terminal reply and the preset pass reply, such as can be set to identify the agree and refuse operations on the user mobile terminal reply, the agree operation represents that the user mobile terminal reply is consistent with the preset pass reply, the refuse operation represents that the user mobile terminal reply is inconsistent with the preset pass reply, the user mobile terminal reply consistent with the preset pass reply refers to that the operation content submitted by the user mobile terminal is completely matched with the preset pass reply, the user mobile terminal reply inconsistent with the preset pass reply refers to that the operation content submitted by the user mobile terminal is not matched with the preset pass reply, the vehicle enterprise end refers to a terminal of a technology and service system built by a vehicle manufacturing enterprise in a charging ecosystem, the embodiment does not limit the connection establishment manner, such as can be set to establish connection through the network and Bluetooth, the tourist mobile terminal refers to a temporary interactive terminal through which the tourist accesses the charging service by a mobile application such as a mobile phone APP and a mini program, the tourist vehicle charging information refers to information such as a charging template and a charging time required by the tourist vehicle obtained through the tourist mobile terminal, the charging template refers to a predefined standardized charging strategy and configuration scheme, the embodiment does not limit the matching manner of the current optimal charging, such as can be set to match according to the tourist vehicle charging information, the current optimal charging template refers to a charging template that is most suitable for the charging information of the tourist vehicle, the charging process information refers to a set of dynamic parameters such as voltage, current, battery state and environmental data collected in real time during the charging process, the embodiment does not limit the feedback manner, such as can be set to feedback through the network and Bluetooth.

[0029] Specifically, the step S2 processes and feeds back the sharing demand when the charging pile end identifies the tourist device code and the tourist request, so as to improve the safety of the charging pile, optimize the user experience, and realize the safe sharing demand of the charging pile.

[0030] Specifically, the step S2 identifies the visitor device code through the charging pile end when performing risk assessment processing on other requests in the visitor request type, obtains a visitor risk marking number T, compares the visitor risk marking number T with a preset risk marking number T0, judges the visitor device code abnormality according to the comparison result, and feeds back the visitor device code according to the judgment result, wherein: When T > T0, it is determined that the visitor device code abnormality is abnormal, the visitor device code is fed back again, the visitor device code is marked as an abnormal user, and the visitor device code is fed back to the user mobile end and the vehicle enterprise end for abnormal user processing; When T≤T0, it is determined that the visitor device code abnormality is normal, and the visitor device code is not fed back again.

[0031] Specifically, the risk assessment processing refers to processing of identifying and analyzing the visitor device code to determine whether there is risk or abnormality. The embodiment does not limit the way of identifying the visitor risk marking number of the visitor device code by the charging pile end, and those skilled in the art can set it according to the actual situation, such as setting the charging pile end to obtain the visitor risk marking number of the visitor device code from the vehicle enterprise end. The risk marking number refers to the number of times the visitor device code is marked as a risk user. The preset risk marking number refers to a preset value for judging the visitor device code abnormality. The embodiment does not limit the specific value of the preset risk marking number, and those skilled in the art can set it according to actual needs, such as setting T0≤3 times according to expert experience. The visitor device code abnormality refers to the situation that the risk marking number of the visitor device code is greater than or less than the preset risk marking number. The abnormality of the visitor device code includes abnormality and normality. The embodiment does not limit the abnormal user processing method, such as setting to blacklist and freeze abnormal users and feed back to the user mobile end. The embodiment does not limit the feedback method, such as setting the charging pile end to push the risk assessment processing result through the network and Bluetooth.

[0032] Specifically, the step S2 also performs risk assessment processing and feedback on other requests to enhance the safety of the charging pile, optimize the user experience, and thus reduce the possibility of the charging pile being stolen.

[0033] Specifically, the step S2 also obtains a periodic login number Y when adjusting the risk assessment processing process according to the periodic login number, compares the periodic login number Y with a preset periodic login number Y0, judges the login frequency according to the comparison result, and adjusts the risk assessment processing process according to the judgment result, wherein: When Y > Y0, it is determined that the login frequency is frequent, the risk assessment processing process is adjusted, and the periodic adjustment coefficient M = 0.66 + 0.3 × e -（Y-Y0）Adjust the preset risk marking number T0 to obtain an adjusted preset risk marking number T0', set T0'=T0 x M, replace the preset risk marking number T0 with the adjusted preset risk marking number T0', and compare the visitor risk marking number T with the preset risk marking number T0' again; When Y≤Y0, it is determined that the login frequency is not frequent, the process of the risk assessment processing is not adjusted, the visitor equipment code is marked as a potential risk user, and feedback is given to the user mobile terminal and the vehicle enterprise terminal.

[0034] Specifically, the periodic login number refers to the number of times of login access of the visitor equipment code at the charging pile end within a preset period, the preset periodic login number refers to a preset value for judging the login frequency, and the specific value of the preset periodic login number is not limited in the embodiment, for example, Y0≤6 times is set according to the average periodic login number of the risk user, the login frequency refers to the number of times of login access of the visitor equipment code at the charging pile end, the login frequency includes frequent and infrequent, the periodic adjustment coefficient refers to a coefficient for dynamically adjusting the preset risk marking number according to the visitor equipment code exceeding the preset periodic login number within the preset period, and the e refers to the base number of the natural logarithm.

[0035] Specifically, the step S2 obtains the periodic login number of the visitor equipment code, adjusts the result of the risk assessment processing through the periodic adjustment coefficient, replaces the preset risk marking number T0 with the adjusted preset risk marking number T0', so as to improve the rigor of the risk assessment processing, thereby improving the accuracy of the risk assessment processing.

[0036] Specifically, when the adjustment process of the risk assessment processing is corrected according to the potential risk marking number, the potential risk marking number P is also obtained, the potential risk marking number P is compared with the preset potential risk marking number P0, the potential risk of the user is judged according to the comparison result, and the adjustment process of the risk assessment processing is corrected according to the judgment result, wherein: When P>P0, it is determined that the potential risk of the user of the visitor equipment code is high, the adjustment process of the risk assessment processing is corrected, the preset periodic login number is adjusted, the potential risk adjustment coefficient N=0.76+0.22 x e -（P-P0） The corrected preset periodic login number Y0' is obtained, Y0'=Y0 x N is set, the preset periodic login number Y0 is replaced with the corrected preset periodic login number Y0', and the periodic login number Y is compared with the preset periodic login number Y0' again; When P≤P0, it is determined that the potential risk of the user of the visitor equipment code is low, and the adjustment process of the risk assessment processing is not corrected.

[0037] Specifically, this embodiment does not limit the method for obtaining the number of potential risk markings. Those skilled in the art can set it according to actual conditions. For example, it can be set that the charging pile end obtains the number of potential risk markings of the tourist device code from the car company end. The number of potential risk markings refers to the number of times the tourist device code is marked as a potential risk user. The preset number of potential risk markings refers to the preset value for judging the user's potential risk situation. This embodiment does not limit the specific numerical value of the preset number of potential risk markings. For example, P0≤5 is set according to the strictness of the potential risk judgment. The user's potential risk situation refers to the number of times the tourist device code is marked as a potential risk user. The user's potential risk situation includes high potential risk and low potential risk. The potential risk adjustment coefficient refers to the coefficient for dynamically adjusting the preset period login times when the number of potential risk markings of the tourist device code exceeds the preset number of potential risk markings. The e refers to the base of the natural logarithm.

[0038] Specifically, step S2 obtains the number of potential risk markings of the visitor device code, and corrects the adjustment process of the risk assessment processing through the potential risk adjustment coefficient, replacing the preset period login number Y0 with the corrected preset period login number Y0`, so as to correct the adjustment process of the risk assessment processing, thereby making the risk assessment processing more accurate.

[0039] Specifically, in step S3, when the historical usage of the user of the charging pile is obtained through the charging pile end, the historical usage of the user of the charging pile is obtained, and the historical usage of the user of the charging pile includes the first use and the non-first use, wherein: the historical usage of the user of the charging pile is the first use, the charging pile end is connected to the user mobile end, the user information of the user mobile end is obtained through the charging pile end, and the optimal charging template is obtained according to the user information and a similar charging template is matched on the charging pile end, and the charging templates of the charging pile end are set to M, including the first charging template, the second charging template, the third charging template, ..., the M-1st charging template Charging template, Mth charging template, input the 1st charging template, the 2nd charging template, the 3rd charging template, ..., the M-1th charging template, the Mth charging template and the optimal charging template into the similarity evaluation model, obtain the template similarity G output by the similarity evaluation model, the template similarity G includes the 1st template similarity, the 2nd template similarity, the 3rd template similarity, ..., the M-1th template similarity, the Mth template similarity, compare the template similarity G with the preset template similarity G0, judge the charging demand satisfaction of the template similarity according to the comparison result, and select the currently used charging template according to the judgment result, wherein: When G≥G0, the charging demand of the template similarity is determined to be satisfied. The template that meets the charging demand is selected as the current charging template for charging, and the vehicle charging fault situation is obtained. After charging is completed, the vehicle charging fault situation and charging process information are fed back to the user's mobile terminal. The charging statistics report is generated by synchronizing the user's mobile terminal to the vehicle enterprise terminal and then pushed to the user's mobile terminal; When G<G0, the charging demand satisfaction of the template similarity is determined to be unsatisfied, and a request to update the charging template is pushed to the car manufacturer. The charging pile receives the updated charging template and performs the judgment process again until the template similarity G is greater than or equal to the preset template similarity G0.

[0040] In particular, the user of the charging pile refers to an entity or individual who owns or manages the charging pile, the first use refers to the case that the user of the charging pile connects the user mobile terminal with the charging pile terminal for the first time and uses it for the first time, the non-first use refers to the case that the user of the charging pile has connected the user mobile terminal with the charging pile terminal before and has used it for the first time, the user information refers to the information necessary for realizing safe charging, fee settlement and basic services, the optimal charging template refers to the charging template most suitable for the historical charging data of the user's vehicle and the user's behavior characteristics, the similar charging template refers to the charging template in the charging pile terminal that is most similar to the historical charging data of the user's vehicle or the user's behavior characteristics, the charging template of the charging pile terminal refers to the charging template stored in the current charging pile terminal, the first charging template refers to the first similar charging template, the second charging template refers to the second similar charging template, the third charging template refers to the third similar charging template, …, the M-1th charging template refers to the M-1th similar charging template, the Mth charging template refers to the Mth similar charging template, the similarity evaluation model refers to a recurrent neural network model with the charging template of the charging pile terminal and the optimal charging template as input and the template similarity as output, the similarity evaluation model is constructed by the similarity evaluation model construction method, the similarity evaluation model construction method is not limited in the embodiment, and those skilled in the art can set it according to the actual situation, such as training the recurrent neural network model through the evaluation data set to obtain the similarity evaluation model, the evaluation data set refers to the training data set for constructing the similarity evaluation model, the evaluation data set includes the optimal charging template and the historical similar charging template obtained by the vehicle enterprise terminal, the historical similar charging template obtained by the vehicle enterprise terminal refers to the historical old charging template of the user's vehicle obtained by the charging pile terminal from the vehicle enterprise terminal, the historical old charging template of the user's vehicle refers to the charging template used by other users consistent with the user's vehicle stored in the vehicle enterprise terminal, the user's vehicle refers to the vehicle model to be charged by the user, the template similarity refers to the matching degree or difference degree between the charging template of the charging pile terminal and the optimal charging template quantified by an algorithm, the first template similarity refers to the template similarity between the first similar charging template and the optimal charging template, the second template similarity refers to the template similarity between the second similar charging template and the optimal charging template, the third template similarity refers to the third similar charging template, …, the M-1th template similarity refers to the template similarity between the M-1th similar charging template and the optimal charging template, the Mth template similarity refers to the template similarity between the Mth similar charging template and the optimal charging template, the preset template similarity refers to the template similarity between the similar charging template that meets the charging demand and the optimal charging template, the charging demand refers to the standard that can be charged by the similar charging template, and the charging instruction refers to the instruction set by the user mobile terminal.Including instructions such as charging start time, charging end time, charging power setting and charging pile locking. The charging process information refers to a dynamic data set recorded in real time during the entire charging cycle, including key parameters such as voltage, current, battery status, time, etc. The vehicle charging fault condition refers to the data on charging faults existing in the vehicle during the charging process obtained by the charging pile end. This embodiment does not limit the acquisition of vehicle charging fault conditions. For example, it can be set to read data from the vehicle charging fault detection system by connecting the vehicle to the charging gun at the charging pile end. The vehicle charging fault detection system refers to a system specifically used to monitor, diagnose and prevent charging faults during the charging process of electric vehicles. The vehicle enterprise end refers to the technology and service system terminal built by the automobile manufacturer in the charging ecosystem. The request to update the charging template refers to the requirement to update the adaptive charging template that the existing charging template at the charging pile end cannot meet the charging demand. The updated charging template refers to the charging template pushed by the automobile enterprise end after adjustment through the optimization algorithm based on user information.

[0041] Specifically, step S3 processes and feeds back the user's first use situation through the charging pile end, so as to quickly match the charging template and provide convenience for the user, thereby realizing the visualization of the charging process information.

[0042] Specifically, in step S3, when the currently used charging template is updated according to the user's old used charging template, the historical usage of the user of the charging pile is obtained. The historical usage of the user of the charging pile includes first use and non-first use. When the historical usage of the user of the charging pile is non-first use, the user's old used charging template and the currently used charging template are obtained, and the user's old used charging template and the currently used charging template are input into the charging optimization model to obtain the optimized charging template output by the charging optimization model, and the currently used charging template is replaced with the optimized charging template, and the car is charged according to the currently used charging template.

[0043] Specifically, the user's old charging template refers to the charging template used by the user in the past as recorded by the charging pile and the mobile phone, the currently used charging template refers to the charging template used for current charging, and the optimized charging template refers to the charging template obtained based on the user's old charging template and the currently used charging template and optimized according to user information. The charging optimization model refers to a recurrent neural network model with the user's old charging template and the currently used charging template as input and the optimized charging template as output. This embodiment constructs the charging optimization model through the charging optimization model construction method. This embodiment does not limit the specific implementation method of the charging optimization model construction method. Those skilled in the art can set it according to actual conditions, such as training the recurrent neural network model through the optimization data set to obtain the charging optimization model. The optimization data set refers to the training data set for constructing the charging optimization model. The optimization data set includes the user's old charging template obtained historically, the currently used charging template obtained historically, and the optimized charging template corresponding to the user's old charging template obtained historically and the currently used charging template obtained historically.

[0044] Specifically, step S3 also processes and provides feedback on the user's non-first-time usage through the charging pile end, and obtains an optimized charging template by inputting the user's old charging template and the current charging template into the charging optimization model, so as to provide the user with an intelligent and high-quality charging experience, thereby realizing the charging protection function and reducing the loss of the vehicle battery caused by charging.

[0045] Specifically, in step S4, when storing offline feedback data according to the Bluetooth connection status, the Bluetooth connection status of the charging pile end is obtained, the anti-theft mode is turned on according to the Bluetooth connection status, and the offline feedback data is stored according to the turned-on status, wherein: When the Bluetooth connection status of the charging pile is connected to Bluetooth, the anti-theft mode is not turned on and the offline feedback data is not stored; When the Bluetooth connection status of the charging pile is not connected to Bluetooth, the anti-theft mode is turned on, and the offline feedback data is stored, all received visitor requests are rejected, and the rejected visitor requests and the visitor data codes corresponding to the rejected visitor requests are stored as offline feedback data on the charging pile end.

[0046] Specifically, this embodiment does not limit the specific method for obtaining the Bluetooth connection status of the charging pile. Those skilled in the art can set it by themselves according to actual needs, such as obtaining the Bluetooth connection status of the charging pile through the Bluetooth function of the charging pile end. The Bluetooth connection status of the charging pile refers to whether the charging pile end is connected to the Bluetooth of the user's mobile end. The Bluetooth connection status of the charging pile includes connecting Bluetooth and not connecting Bluetooth. The anti-theft mode refers to a mode that automatically rejects all visitor requests when the Bluetooth connection status of the charging pile is not connected to Bluetooth. This embodiment does not limit the specific implementation method for turning on the anti-theft mode. Those skilled in the art can set it by themselves according to actual needs, such as when the Bluetooth connection status of the charging pile is not connected to Bluetooth, the charging pile end automatically rejects all visitor requests. Initiate an instruction to turn on the anti-theft mode and turn on the anti-theft mode. This embodiment does not limit the specific implementation method of rejecting all received visitor requests, such as setting the response of the charging pile end to not accept sharing requests and rejecting all received visitor requests. The said all received visitor requests refer to all visitor requests received by the charging pile end after the anti-theft mode is started. The said rejected visitor requests refer to all visitor requests rejected by the charging pile end through the anti-theft mode. This embodiment does not limit the specific implementation method of storing the rejected visitor requests and the visitor data codes corresponding to the rejected visitor requests as offline feedback data on the charging pile end, such as sending the offline feedback data to the built-in memory card of the charging pile end to store the offline feedback data.

[0047] Specifically, step S4 activates the anti-theft mode when the charging pile is offline to protect the safety of the charging pile, collects and saves the information of users with tourist identities, thereby improving the safety factor of the charging pile and realizing the anti-theft function of the charging pile.

[0048] Specifically, in step S5, when uploading offline feedback data according to the network status of the charging pile end, the charging pile network transmission speed U is obtained, and the charging pile network transmission speed U is compared with the preset charging pile network transmission speed U0. The charging pile network status is judged according to the comparison result, and the offline feedback data is uploaded according to the judgment result, wherein: When U≥U0, the charging pile network status is determined to be good, and offline feedback data is not uploaded; When U<U0, the charging pile network status is determined to be poor, and the offline feedback data is uploaded. The offline feedback data obtained by the charging pile end is sent to the user's mobile terminal via Bluetooth. The user's mobile terminal sends the offline feedback data to the car company end, and the offline feedback data obtained by the charging pile end is deleted.

[0049] Specifically, the embodiment does not limit the acquisition method of the charging pile network transmission speed, such as acquiring the charging pile network transmission speed through a network speed testing tool, which is a mobile app for acquiring the charging pile network transmission speed. When the Bluetooth connection of the charging pile end is connected, the mobile terminal is used to acquire the charging pile network transmission speed. The charging pile end network transmission speed refers to the speed of uploading and downloading information of the charging pile end through the network. The preset charging pile network transmission speed refers to the preset speed of uploading and downloading information of the charging pile end through the network. The embodiment does not limit the specific value of the preset charging pile network transmission speed, such as setting U0≤225Kb / s. The information transmission mode of the charging pile refers to the transmission mode of the information of the charging pile end that needs to be uploaded to the vehicle enterprise end and the user mobile terminal. The charging pile end network state refers to the real-time communication connection quality of the charging pile end through the network with the user mobile terminal and the vehicle enterprise end. The charging pile network includes good network state and poor network state. The Bluetooth refers to a short-distance data exchange wireless communication technology. The embodiment does not limit the specific implementation of the user mobile terminal sending offline feedback data to the vehicle enterprise end, such as the user mobile terminal sending offline feedback data to the vehicle enterprise end through a 5G network.

[0050] Specifically, the step S5 acquires the charging pile end network information of the charging pile end through the connection of the user mobile terminal and the charging pile end, and corrects the charging pile information transmission mode according to the charging pile end network condition, so as to realize the information interaction between the charging pile end and the user mobile terminal and the vehicle enterprise end when the parking lot network condition is poor, and update the charging pile end data, thereby improving the convenience of information interaction and operation mobility.

[0051] So far, the technical solutions of the present application have been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the present application is obviously not limited to these specific embodiments. Those skilled in the art can make equivalent changes or replacements to related technical features without departing from the principles of the present application, and the technical solutions after these changes or replacements will fall within the protection scope of the present application.

Claims

1. A function control method for a smart charging pile, characterized in that: include: Step S1, obtaining user login information, which includes visitor device code, visitor request and user device code; Step S2: Identify the visitor request and obtain the visitor request type, which includes sharing requests and other requests. Feedback the sharing request and the visitor device code to the user's mobile terminal and the vehicle manufacturer's terminal. Obtain the sharing request result fed back by the user's mobile terminal, and control the charging pile based on the sharing request result. Perform risk assessment on other requests in the visitor request type to obtain the risk assessment result, and feed back the visitor device code based on the risk assessment result. Adjust the risk assessment process based on the number of periodic logins, and calibrate the risk assessment process based on the number of potential risk flags. Step S3, selecting a current charging template based on the historical usage of the user of the charging pile, and charging the car according to the current charging template; Step S4, storing the offline feedback data according to the Bluetooth connection status; Step S5: Upload the offline feedback data according to the network status of the charging pile.

2. The function control method of a smart charging pile according to claim 1, characterized in that: In step S2, when identifying a visitor request, the visitor request is input into a request analysis model to obtain a request type output by the request analysis model, where the request type includes a sharing request and other requests.

3. The function control method of a smart charging pile according to claim 1, characterized in that: When the step S2 controls the charging pile according to the result of the sharing request, the response of the user's mobile terminal is compared with the preset response, the result of the sharing request is judged according to the comparison result, and the charging pile is controlled according to the judgment result, wherein: When the reply from the user's mobile terminal is consistent with the preset reply, the sharing request is determined to be accepted, the charging pile terminal is controlled, a connection is established between the charging pile terminal and the tourist's mobile terminal, the charging information of the tourist's vehicle is obtained, and the most suitable charging template is matched for charging. After charging is completed, the charging process information is fed back to the user's mobile terminal and the vehicle manufacturer's terminal; When the response from the user's mobile terminal is inconsistent with the preset response, the sharing request is judged to be rejected, and the visitor device code corresponding to the sharing request is marked as a risky user, and feedback is given to the user's mobile terminal and the car company.

4. The function control method of a smart charging pile according to claim 3, characterized in that: In step S2, when performing risk assessment on other requests in the visitor request type, the visitor device code is identified by the charging pile end to obtain the visitor risk mark number T, and the visitor risk mark number T is compared with the preset risk mark number T0. The abnormality of the visitor device code is judged based on the comparison result, and the visitor device code is fed back based on the judgment result, wherein: When T>T0, the abnormality of the tourist device code is determined to be abnormal, the tourist device code is fed back again, the tourist device code is marked as an abnormal user, and the tourist device code is fed back to the user's mobile terminal and the car company's terminal for abnormal user processing; When T≤T0, it is determined that the abnormality of the visitor device code is normal, and the visitor device code is not fed back.

5. The function control method of a smart charging pile according to claim 4, characterized in that: When adjusting the risk assessment process according to the number of periodic logins, step S2 also obtains the number of periodic logins Y, compares the number of periodic logins Y with the preset number of periodic logins Y0, determines the frequency of logins based on the comparison result, and adjusts the risk assessment process based on the determination result, wherein: When Y>Y0, the frequent login is determined to be frequent, and the risk assessment process is adjusted according to the period adjustment coefficient M=0.66+0.3×e -（Y-Y0） , adjust the preset risk marking times T0 to obtain the adjusted preset risk marking times T0`, set T0`=T0×M, replace the preset risk marking times T0 with the adjusted preset risk marking times T0`, and re-compare the tourist risk marking times T with the preset risk marking times T0`; When Y≤Y0, the frequent login is determined to be infrequent, and the risk assessment process is not adjusted. The visitor's device code is marked as a potential risk user and then fed back to the user's mobile terminal and the car company's terminal.

6. The function control method of a smart charging pile according to claim 5, characterized in that: In step S2, when correcting the adjustment process of the risk assessment process according to the number of potential risk markings, the number of potential risk markings P is also obtained, the number of potential risk markings P is compared with the preset number of potential risk markings P0, the potential risk situation of the user is judged according to the comparison result, and the adjustment process of the risk assessment process is corrected according to the judgment result, wherein: When P>P0, the potential risk of the user of the visitor device code is determined to be high, the adjustment process of the risk assessment process is corrected, and the number of logins in the preset period is adjusted according to the potential risk adjustment coefficient N=0.76+0.22×e -（P-P0） Obtain the corrected preset periodic login number Y0`, set YO`=Y0×N, replace the preset periodic login number Y0 with the corrected preset periodic login number Y0`, and re-compare the periodic login number Y with the preset periodic login number Y0`; When P≤P0, the potential risk of the user of the visitor device code is determined to be low, and the adjustment process of the risk assessment process is not corrected.

7. The function control method of a smart charging pile according to claim 1, characterized in that: In step S3, when the historical usage of the user of the charging pile is obtained through the charging pile end, the historical usage of the user of the charging pile is obtained, and the historical usage of the user of the charging pile includes the first use and the non-first use, wherein: the historical usage of the user of the charging pile is the first use, the charging pile end is connected to the user mobile end, the user information of the user mobile end is obtained through the charging pile end, and the optimal charging template is obtained according to the user information and the similar charging template is matched on the charging pile end, and the charging templates on the charging pile end are set to M, including the first charging template, the second charging template, the third charging template, ..., the M-1th charging template board, the Mth charging template, the 1st charging template, the 2nd charging template, the 3rd charging template, ..., the M-1th charging template, the Mth charging template and the optimal charging template are input into the similarity judgment model to obtain the template similarity G output by the similarity judgment model, the template similarity G includes the 1st template similarity, the 2nd template similarity, the 3rd template similarity, ..., the M-1th template similarity, the Mth template similarity, the template similarity G is compared with the preset template similarity G0, and the charging demand satisfaction of the template similarity is judged according to the comparison result, and the currently used charging template is selected according to the judgment result, wherein: When G≥G0, the charging demand of the template similarity is determined to be satisfied. The template that meets the charging demand is selected as the current charging template for charging, and the vehicle charging fault situation is obtained. After charging is completed, the vehicle charging fault situation and charging process information are fed back to the user's mobile terminal. The charging statistics report is generated by synchronizing the user's mobile terminal to the vehicle enterprise terminal and then pushed to the user's mobile terminal; When G<G0, the charging demand satisfaction of the template similarity is determined to be unsatisfied, and a request to update the charging template is pushed to the car manufacturer. The charging pile receives the updated charging template and performs the judgment process again until the template similarity G is greater than or equal to the preset template similarity G0.

8. The function control method of a smart charging pile according to claim 7, characterized in that: When the step S3 updates the currently used charging template according to the user's old used charging template, the historical usage of the user of the charging pile is obtained, and the historical usage of the user of the charging pile includes first use and non-first use. When the historical usage of the user of the charging pile is non-first use, the user's old used charging template and the currently used charging template are obtained, and the user's old used charging template and the currently used charging template are input into the charging optimization model to obtain the optimized charging template output by the charging optimization model, and the currently used charging template is replaced with the optimized charging template, and the car is charged according to the currently used charging template.

9. The function control method of a smart charging pile according to claim 1, characterized in that: In step S4, when storing offline feedback data according to the Bluetooth connection status, the Bluetooth connection status of the charging pile end is obtained, the anti-theft mode is turned on according to the Bluetooth connection status, and the offline feedback data is stored according to the turned-on status, wherein: When the Bluetooth connection status of the charging pile is connected to Bluetooth, the anti-theft mode is not turned on and the offline feedback data is not stored; When the Bluetooth connection status of the charging pile is not connected to Bluetooth, the anti-theft mode is turned on, and the offline feedback data is stored, all received visitor requests are rejected, and the rejected visitor requests and the visitor data codes corresponding to the rejected visitor requests are stored as offline feedback data on the charging pile end.

10. The function control method of a smart charging pile according to claim 9, characterized in that: In step S5, when uploading offline feedback data according to the network status of the charging pile end, the charging pile network transmission speed U is obtained, and the charging pile network transmission speed U is compared with the preset charging pile network transmission speed U0, the charging pile network status is judged according to the comparison result, and the offline feedback data is uploaded according to the judgment result, wherein: When U≥U0, the charging pile network status is determined to be good, and offline feedback data is not uploaded; When U<U0, the charging pile network status is determined to be poor, and the offline feedback data is uploaded. The offline feedback data obtained by the charging pile end is sent to the user's mobile terminal via Bluetooth. The user's mobile terminal sends the offline feedback data to the car company end, and the offline feedback data obtained by the charging pile end is deleted.

Images