Charging pile parent-child pile interaction method, charging pile system and readable storage medium

Abstract

The embodiment of the application discloses a charging pile mother-son pile interaction method, a charging pile system and a computer readable storage medium. The charging pile mother-son pile interaction method applied to a son pile comprises the following steps: a wireless communication connection is established with a mother pile; in response to a preset instruction, a preset request is sent to the mother pile according to the preset instruction; a control instruction issued by the mother pile is received, and a corresponding operation is performed according to the control instruction. Therefore, the application can use the technical scheme of wireless communication to ensure the communication interaction between the charging mother pile and the charging son pile, so as to realize basic control functions such as borrowing and returning a vehicle, thereby simplifying the system setting, reducing the setting and construction difficulty of the mother-son pile, and making the related equipment and business more convenient to popularize and popularize.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of wireless communication, and particularly relates to a charging pile mother-son pile interaction method, a charging pile system and a computer readable storage medium. BACKGROUND

[0002] Under the promotion of New National Standard policy, consumer demand upgrading, product technology upgrading, green travel environmental protection requirements and other factors, the sales proportion of shared electric bicycle products has been rapidly increasing. With the standardization development of the industry, the development trend of the industry is becoming more and more clear. At present, more and more cities open the door to shared electric bicycles, and the popularity of shared electric bicycles provides convenience for citizens and helps to improve the slow traffic system of the city and build a low-carbon city. While shared electric bicycles are convenient, the problems of uncoordinated management, untimely collection, random parking, occupation of sidewalks and other problems are particularly prominent, which seriously affect the city appearance. Related governance often requires huge investment of manpower and resources. Therefore, a shared electric bicycle with a pile solution is provided, which meets people's daily travel needs through a car-pile mode, making it more orderly to borrow and return cars, and completely solving the problem of random parking.

[0003] However, it can be understood that a parking place of a mother-son pile is often a structure of a mother pile including multiple son piles. The existing installation through wired connection requires pulling electricity and breaking the soil for construction, and has high requirements for construction detection and waterproof function, thereby resulting in high construction difficulty.

[0004] The foregoing narrative is to provide general background information and does not necessarily constitute the prior art. SUMMARY

[0005] Therefore, it is necessary to propose a charging pile mother-son pile interaction method, a charging pile system and a computer readable storage medium in view of the above problems.

[0006] The technical problem of the present application is solved by the following technical solution:

[0007] The present application provides a charging pile mother-son pile interaction method applied to a son pile, including the following steps: establishing a wireless communication connection with a mother pile; in response to a preset instruction, sending a preset request to the mother pile according to the preset instruction; receiving a control instruction issued by the mother pile, and executing a corresponding operation according to the control instruction.

[0008] In an optional embodiment of the present application, in response to the preset instruction, the request is sent to the mother pile according to the preset instruction, including: in response to a borrowing instruction, a borrowing request is sent to the mother pile according to the borrowing instruction, and the borrowing request carries user identity information; or, in response to a returning instruction, a returning request is sent to the mother pile according to the returning instruction, and the returning request carries an electric bicycle ID.

[0009] In an optional embodiment of the present application, the control instruction issued by the parent pile is received, and a corresponding operation is performed according to the control instruction, including: receiving one of the borrowed vehicle control instruction, the returned vehicle control instruction and the warning control instruction issued by the parent pile.

[0010] In an optional embodiment of the present application, the method provided by the embodiment further includes: if no control instruction issued by the parent pile is received within a preset time, determining a neighboring pile that establishes a wireless communication connection with the parent pile; establishing a wireless communication connection with the neighboring pile; and sending a returned vehicle request to the neighboring pile, so that the neighboring pile sends the returned vehicle request to the parent pile.

[0011] The present application also provides a charging pile parent-child pile interaction method applied to a parent pile, including the following steps: establishing a wireless communication connection with a cloud server and a child pile; receiving a preset request sent by the child pile and sending the preset request to the cloud server; generating a control instruction according to information returned by the cloud server and issuing the control instruction to the child pile.

[0012] In an optional embodiment of the present application, the preset request sent by the child pile is received and sent to the cloud server, including: obtaining a borrowed vehicle request sent by the child pile and including user identity information, and sending the borrowed vehicle request to the cloud server; or, obtaining a returned vehicle request sent by the child pile and including an electric bicycle ID, and sending the returned vehicle request to the cloud server.

[0013] In an optional embodiment of the present application, the control instruction is generated according to the information returned by the cloud server and issued to the child pile, including: when the cloud server returns granted borrowed vehicle information, generating a borrowed vehicle control instruction according to the granted borrowed vehicle information and issuing the borrowed vehicle control instruction to the child pile; or, when the cloud server returns granted returned vehicle information, generating a returned vehicle control instruction according to the granted returned vehicle information and issuing the returned vehicle control instruction to the child pile; or, when the cloud server returns verification failure information, generating a warning control instruction according to the verification failure information and issuing the warning control instruction to the child pile.

[0014] The present application also provides a charging pile parent-child pile interaction method applied to a cloud server, including the following steps: establishing a wireless communication connection with a parent pile; receiving a preset request sent by the parent pile, performing a verification operation according to the preset request to start charging or stop charging; when the verification operation is passed, returning permission information to the parent pile to control a borrowed vehicle operation or a returned vehicle operation; or, when the verification operation fails, returning verification failure information to the parent pile to control a warning output.

[0015] The present application also provides a charging pile system, including: a child pile for implementing the charging pile parent-child pile interaction method applied to the child pile as described above; a parent pile for implementing the charging pile parent-child pile interaction method applied to the parent pile as described above; and a cloud server for implementing the charging pile parent-child pile interaction method applied to the cloud server as described above.

[0016] The application also provides a computer readable storage medium, which stores a computer program, and the computer program realizes the method as described above when executed by a processor.

[0017] The application has the following beneficial effects:

[0018] The application can ensure the communication interaction between the charging sub-stakes by using the technical solution of wireless communication, so as to realize the basic control functions such as borrowing and returning a vehicle, thereby simplifying the system setting, reducing the setting and construction difficulty of the sub-stake, and making the related equipment and services more convenient to popularize and popularize.

[0019] The above description is only a summary of the technical solution of the application. In order to more clearly understand the technical means of the application, the following preferred embodiments are described in detail in combination with the drawings, and the above and other purposes, characteristics and advantages of the application can be more obvious and easy to understand. It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the application. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the application, and those skilled in the art can obtain other drawings according to these drawings without creating any creative labor.

[0021] Among them:

[0022] Figure 1 The flowchart of the charging pile sub-stake interaction method applied to the sub-stake in embodiment one;

[0023] Figure 2 The flowchart of the charging pile sub-stake interaction method applied to the sub-stake in embodiment one;

[0024] Figure 3 The flowchart of the charging pile sub-stake interaction method applied to the sub-stake in embodiment one;

[0025] Figure 4 The structural block diagram of the charging pile system in embodiment four;

[0026] Figure 5 The application environment diagram of the charging pile system in embodiment four;

[0027] Figure 6 The schematic diagram of the electric bicycle and the charging pile in embodiment four;

[0028] Figure 7 A schematic diagram of the charging female pile in Example Four.

[0029] Wherein, the reference signs are:

[0030] A10, a male pile; A20, a female pile; A30, a cloud server; A40, an electric bicycle. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0032] Example One

[0033] The one-pile-per-bicycle mode implemented by the prior art for electric bicycles can effectively solve the problem of random parking of electric bicycles. The setting often includes a charging female pile (hereinafter referred to as a female pile) and a plurality of charging male piles (hereinafter referred to as male piles). The entire system has a large floor area, and needs to be connected between the female pile and the male pile through a wired connection. Thus, the installation process needs to pull the power cable, break the soil, and start the work, which has high requirements for construction detection, waterproof function, etc., thus resulting in a large construction difficulty. How to simplify the system setting, while ensuring that the charging female pile realizes the basic function, and reducing the construction difficulty of the male pile and the female pile, the charging pile male-female pile interaction method applied to the male pile in the present application is proposed. Specifically, the charging pile male-female pile interaction method applied to the male pile provided by the present application example one includes steps S110-S130. In order to clearly describe the method provided by example one, reference can be made to Figure 1 , Figure 1 A flowchart of the charging pile male-female pile interaction method applied to the male pile in Example One.

[0034] Step S110: Establish a wireless communication connection with the female pile.

[0035] In an embodiment, the wireless communication technology used between the child pile and the parent pile can include, but is not limited to, Global System for Mobile Communication (GSM), Enhanced Data GSM Environment (EDGE), wideband code division multiple access (W-CDMA), code division access (CDMA), time division multiple access (TDMA), Bluetooth, Wireless Fidelity (WiFi) (such as American Institute of Electrical Engineers (IEEE) 802.11a, IEEE 802.11b, IEEE 802.11g and / or IEEE 802.11n), Voice over Internet Protocol (VoIP), Worldwide Interoperability for Microwave Access (Wi-Max), other protocols for email, instant messaging and short messages, and any other suitable communication protocol, and can even include those protocols that have not yet been developed. Further, it can be understood that the child pile and the parent pile are relatively close, and therefore short-range wireless communication can be preferably used. For example, the parent pile and the child pile can each use an industrial-grade Bluetooth chip, and the parent pile and the child pile can form a mesh network through the industrial-grade Bluetooth chips to ensure stable and reliable communication quality between the parent pile and the child pile. In addition, further, in actual operation, the parent pile may, for example, have a communication failure, and therefore, in such a case, in order to ensure that the user can correctly return or borrow the shared electric bicycle, the child pile itself needs to communicate with the cloud server, and therefore the child pile can also establish a remote communication connection with the cloud server in some cases, such as through a 4G / 5G network to establish a connection. Thus, the normal use of the user is ensured, and correct billing is performed after the parent pile network is restored. Through the wireless connection between the child pile and the parent pile, the installation process of the charging pile reduces or directly omits the construction process of pulling power lines, so that the structure of the charging pile is more simplified, the installation is more simple, and the business is more easily promoted and popularized.

[0036] Step S120: in response to the preset instruction, sending a preset request to the parent pile according to the preset instruction.

[0037] In an embodiment, it can be understood that throughout the borrowing and returning operation, the sub-pile is the main direct contact with the electric bicycle, so the sub-pile is actually the real execution end. All the execution is controlled by the mother pile, that is, the response of the sub-pile needs preset instructions. Then it needs to be further confirmed to the mother pile, that is, to send a preset request.

[0038] In an embodiment, in step S120: in response to the preset instruction, a preset request is sent to the mother pile according to the preset instruction, including: in response to the borrowing instruction, a borrowing request is sent to the mother pile according to the borrowing instruction, the borrowing request carrying user identity information; or, in response to the returning instruction, a returning request is sent to the mother pile according to the returning instruction, the returning request carrying the electric bicycle ID.

[0039] In an embodiment, the preset instruction can include the borrowing instruction and the returning instruction. Among them, the borrowing instruction can be generated by the user through the user terminal, such as generating by scanning the code or clicking the borrowing button, and finally issuing to the sub-pile, and the sub-pile can send the borrowing request including the user identity information to the mother pile according to the borrowing instruction. Or, when the user finishes using the vehicle, push the electric bicycle into the idle sub-pile slot, the sub-pile obtains the electric bicycle ID and generates the returning instruction and the returning request to send the returning request carrying the electric bicycle ID to the mother pile. Among them, the electric bicycle ID can be read by the function unit of the sub-pile through the RFID reader function unit to the RFID number on the vehicle, and the RFID tag is taken as the electric bicycle ID, so as to complete the acquisition.

[0040] Step S130: receiving the control instruction issued by the mother pile, and executing the corresponding operation according to the control instruction.

[0041] In an embodiment, in step S130: receiving the control instruction issued by the mother pile, and executing the corresponding operation according to the control instruction, including: receiving one of the borrowing control instruction, the returning control instruction and the warning control instruction issued by the mother pile; unlocking the electric bicycle according to the borrowing control instruction, or locking the electric bicycle according to the returning control instruction, or outputting warning information according to the warning control instruction.

[0042] In an embodiment, when the child pile receives the borrow control instruction issued by the parent pile, the user identity information is verified, and the vehicle can be unlocked. The specific operation of unlocking the electric bicycle can include but is not limited to unlocking the child pile itself in the card slot and the lock of the electric bicycle; interacting with the electric bicycle through wireless communication technology to unlock the lock of the electric bicycle itself, start the power system of the electric bicycle, and the like, thereby completing the borrow action. As described above, in general, the electric bicycle has been inserted into the card slot of the child pile in the return scenario, that is, the card slot can be directly locked, and the electric bicycle is locked, the power system of the electric bicycle is disabled, and the like, and further charging operation can be controlled for the electric bicycle, thereby completing the return operation. Further, the above two kinds of responses according to the control instruction are in the authentication success state, and in actual situations, there can also be an authentication failure situation, that is, a warning control information situation, and then the warning information can be output according to the warning control instruction. Specifically, the output warning information can be adjusted in different ways according to the actual situation. For example, for the output mode, the sound and light prompt information can be output through the prompt module in the child pile; and for the output content, it can include but is not limited to: outputting borrow failure information such as vehicle damage / vehicle unavailable / vehicle low battery, or return failure information such as vehicle illegal / vehicle model mismatch / inhibited parking area, or directly outputting warning information such as response timeout or child pile / parent pile unavailable, so that the user can know the current failure reason in time, reduce additional operation, and improve user experience.

[0043] In an embodiment, the method provided by the present embodiment further includes: if no control instruction issued by the parent pile is received within a preset time, determining a neighboring child pile that establishes a wireless communication connection with the parent pile; establishing a wireless communication connection with the neighboring child pile; and sending a return request to the neighboring child pile, so that the neighboring child pile sends the return request to the parent pile.

[0044] In an embodiment, the situation that specifically causes the control instruction of the parent pile not to be received within the preset time can include, but is not limited to, communication failure between the child pile and the parent pile, child pile response timeout, parent pile and cloud server interaction failure, etc. Generally speaking, the possibility of communication failure between the child pile and the parent pile is relatively large. Therefore, the child pile can send a relay request, scan the surrounding adjacent child piles that normally handshake with the parent pile, and send the request to the parent pile by taking the adjacent child pile as a relay. First, a wireless communication connection needs to be established with the adjacent child pile, and then a bike return request is sent to the adjacent child pile to make the adjacent child pile send the bike return request to the parent pile. Specifically, when the child pile scans the adjacent child pile, the scanned adjacent child pile immediately completes the master-slave switching, takes the adjacent child pile as a relay fulcrum, takes the scanning child pile that sends the request as a slave device, establishes a connection with each other, and then transmits the bike return request carrying the electric bike ID on the child pile through the relay Bluetooth function unit of the adjacent child pile. At this time, the adjacent child pile relay Bluetooth function unit is switched again, the adjacent child pile Bluetooth function unit is switched to the slave Bluetooth function unit, and the obtained bike return request carrying the electric bike ID is transmitted to the parent pile, so that the relevant information of the child pile can be correctly transmitted. Similarly, when the parent pile sends back the control instruction, the communication is also completed through this process. Specifically, it can include that the Bluetooth function unit of the parent pile is taken as the master communication function unit, the bike return control instruction is sent to the Bluetooth function unit of the relay child pile, and the Bluetooth function unit of the relay child pile sends the bike return control instruction to the slave Bluetooth function unit of the request child pile. After the slave Bluetooth function unit of the request child pile receives the bike return control instruction, it responds and completes the corresponding operation, and the use flow is ended synchronously. Through the setting of the relay child pile, even if the child pile cannot normally interact with the parent pile, the corresponding operation can be completed through the indirect transmission of the relay child pile, so as to ensure the complete execution of the flow, reduce the user's error perception, reduce the occurrence of bike borrowing and returning failure, and thus improve the user's use experience.

[0045] The charging pile child-parent pile interaction method provided by the embodiment one of the application applied to the child pile can use the technical solution of wireless communication to ensure the communication interaction between the charging child pile and the parent pile, so as to realize the basic control functions such as bike borrowing and returning, thereby simplifying the system setting, reducing the setting and construction difficulty of the child pile and the parent pile, and making the related devices and services more convenient to popularize and popularize.

[0046] Embodiment two

[0047] Based on the technical problems mentioned above, the charging pile child-parent pile interaction method applied to the parent pile is provided in the embodiment two of the application. Specifically, the charging pile child-parent pile interaction method applied to the parent pile provided by the embodiment two of the application includes steps S210-S230. For the purpose of clearly describing the method provided by the embodiment two, the method provided by the embodiment two can be referred to Figure 2 , Figure 2A flowchart of the charging pile-mat pile interaction method applied to the mother pile in Example 2.

[0048] Step S210: Establishing a wireless communication connection with the cloud server and the child pile.

[0049] In an embodiment, the wireless communication technology used between the mother pile and the child pile and the cloud server can include, but is not limited to, Global System for Mobile Communication (GSM), Enhanced Data GSM Environment (EDGE), wideband code division multiple access (W-CDMA), Code division access (CDMA), time division multiple access (TDMA), Bluetooth, Wireless Fidelity (WiFi) (such as American Institute of Electrical Engineers (IEEE) 802.11a, IEEE 802.11b, IEEE 802.11g, and / or IEEE 802.11n), Voice over Internet Protocal (VoIP), Worldwide Interoperability for Microwave Access (Wi-Max), other protocols for email, instant messaging, and short messages, and any other suitable communication protocol, and can even include those protocols that have not yet been developed. It can be understood that the distance between the mother pile and the child pile and the cloud server can be significantly different, and thus the communication technology used can be different. For example, the communication technology used between the mother pile and the child pile can be a short-distance communication technology, such as the Bluetooth mesh networking described above. However, the communication technology used between the mother pile and the cloud server is preferably a long-distance wireless communication technology, such as a 4G / 5G communication unit. Furthermore, in order to ensure stable interaction between the mother pile and the cloud server, in an embodiment, the mother pile and the cloud server can also be connected by a wired connection to ensure effective interaction of information.

[0050] Step S220: Receiving the preset request sent by the child pile and sending the preset request to the cloud server.

[0051] In an embodiment, in step S220, receiving the preset request sent by the sub-pile and sending the preset request to the cloud server, comprises: obtaining the borrowing request sent by the sub-pile and including user identity information, and sending the borrowing request to the cloud server; or, obtaining the returning request sent by the sub-pile and including the electric bicycle ID, and sending the returning request to the cloud server.

[0052] In an embodiment, the sub-pile is the actual execution end, and the work performed by the mother pile is more like intermediate regulation. The borrowing request or the returning request obtained from the sub-pile can be sent to the cloud server. The borrowing request includes user identity information, and the returning request includes the electric bicycle ID. Both of the above two types of information are sent to the cloud server, so that the cloud server can perform verification operations to determine the user identity and bind the user identity and the electric bicycle ID.

[0053] Step S230: generating a control instruction according to the information returned by the cloud server and issuing the control instruction to the sub-pile.

[0054] In an embodiment, in step S230, generating a control instruction according to the information returned by the cloud server and issuing the control instruction to the sub-pile, comprises: when the cloud server returns the borrowing permission information, generating the borrowing control instruction according to the borrowing permission information and issuing the borrowing control instruction to the sub-pile; or, when the cloud server returns the returning permission information, generating the returning control instruction according to the returning permission information and issuing the returning control instruction to the sub-pile; or, when the cloud server returns the verification failure information, generating the warning control instruction according to the verification failure information and issuing the warning control instruction to the sub-pile.

[0055] In an embodiment, after the cloud server receives the preset request, corresponding verification operation is performed. The verification result includes two cases: verification success or verification failure. Further, the verification success is further divided into borrowing vehicle verification success and returning vehicle verification success according to the sent preset request. In general, the mother pile generates control instructions according to the information returned by the cloud server, which can include three cases: receiving permission to borrow vehicle information, receiving permission to return vehicle information, and returning verification failure information. For the case of returning permission to borrow vehicle information, that is, the cloud server verifies the user identity and the electric bicycle, the mother pile needs to generate corresponding borrowing control instructions and send them to the corresponding child pile of the electric bicycle, and the child pile completes the remaining borrowing work. For the case of returning permission to return vehicle information, a returning control instruction is directly generated and sent to the child pile, and the child pile completes the remaining borrowing work. In an embodiment, when the mother pile generates borrowing control information or returning control information, a communication connection can be established between the mother pile and the electric bicycle, and the electric bicycle is controlled by the mother pile to complete the power-on unlocking or power-off locking operation to complete the borrowing and returning operation. Further, the mother pile can receive verification failure information returned by the cloud server, which can also include failure reason information. Therefore, the mother pile can generate warning control instructions according to the returned verification failure information and send them to the child pile. The child pile responds to the warning output. Specifically, different prompts can be output according to the failure reason information, such as a voice warning including that the vehicle is not available, if the child pile fails to return the vehicle, a warning information of replacing the child pile to return the vehicle, etc. Further, it is also possible that the communication between the mother pile and the cloud server fails, resulting in a timeout, and after a preset waiting time or a preset number of retries, a warning control instruction is generated to control the child pile to output warning information, so that the user can timely understand the on-site situation and timely process the problem, reducing time and resource waste.

[0056] The charging pile child-mother pile interaction method provided by the second embodiment of the application is applied to the mother pile, and the technical solution of using wireless communication can ensure the communication interaction between the charging child pile and the mother pile, so as to realize the basic control functions such as borrowing and returning vehicles, thereby simplifying the system setting, reducing the setting and construction difficulty of the child-mother pile, and making the related equipment and business more convenient to popularize and popularize.

[0057] Embodiment three

[0058] Based on the technical problems mentioned above, the third embodiment of the application provides a charging pile child-mother pile interaction method applied to a cloud server. Specifically, the charging pile child-mother pile interaction method applied to the cloud server provided by the second embodiment of the application includes steps S310-S340. For the purpose of clearly describing the method provided by the third embodiment, reference can be made toFigure 3 , Figure 3 FIG. 3 is a flowchart of the charging pile and master pile interaction method applied to the cloud server in Example Three.

[0059] Step S310: Establish a wireless communication connection with the master pile.

[0060] In an embodiment, the wireless communication technology used between the master pile and the cloud server can include, but is not limited to, Global System for Mobile Communication (GSM), Enhanced Data GSM Environment (EDGE), wideband code division multiple access (W-CDMA), Code division access (CDMA), time division multiple access (TDMA), Bluetooth, Wireless, Fidelity (WiFi) (such as American Institute of Electrical Engineers (IEEE) 802.11a, IEEE 802.11b, IEEE 802.11g, and / or IEEE 802.11n), Voice over internet protocal (VoIP), Worldwide Interoperability for Microwave Access (Wi-Max), other protocols for email, instant messaging, and short messages, and any other suitable communication protocol, and can even include protocols that have not yet been developed. It can be understood that the master pile and the cloud server are generally far apart, so it is preferable to use long-range wireless communication technology, such as a 4G / 5G communication unit to complete the wireless communication. Furthermore, in order to ensure stable interaction between the master pile and the cloud server, in an embodiment, the master pile and the cloud server can also communicate through a wired connection, thereby ensuring effective interaction of information.

[0061] Step S320: Receive the preset request sent by the master pile, perform a verification operation according to the preset request, and start charging or stop charging.

[0062] In an embodiment, the preset request sent by the mother pile mainly includes a borrowing request and a returning request, wherein the borrowing request includes user identity information, and the borrowing request includes an electric bicycle ID. For the verification operation, the user identity can be verified when borrowing the electric bicycle to determine whether the user is a registered user. If the user is a registered user, the user can be bound to the corresponding electric bicycle, and billing can be started to enable the borrowing function. The corresponding electric bicycle can be the ID of the electric bicycle scanned by the user, or the corresponding electric bicycle selected by the cloud server. The specific implementation is not limited, and can be adjusted according to the actual situation. If it is a returning request, it can be verified whether the obtained electric bicycle ID corresponds to the bound user identity, and it can also be determined whether the electric bicycle is an ID number stored or registered in the backend database. If so, billing can be stopped to settle the corresponding fees generated by the vehicle use, and the sending customer can be informed.

[0063] Step S330: When the verification operation is verified, the permission information is returned to the mother pile to control the completion of the borrowing operation or the returning operation.

[0064] Step S340: When the verification operation fails, the verification failure information is returned to the mother pile to control the output of the warning.

[0065] In an embodiment, for the verification operation, two results can be generated, that is, verification pass or verification failure. If the verification is passed, the corresponding permission information can be generated according to the received preset request, and the mother pile is sent back. For the borrowing request, the borrowing permission information is sent back. For the returning request, the returning permission information is sent back. The related information and response operation have been described in detail in Embodiment One and Embodiment Two of the present application. For details, please refer to the foregoing description, which will not be repeated here. If the verification fails, the specific reason for the verification failure can be obtained, the failure reason information is generated and sent back to the mother pile together with the verification failure information, and the mother pile controls the corresponding output of the warning information by the child pile.

[0066] The charging pile mother-child pile interaction method provided in Embodiment Three of the present application is applied to a cloud server, which can perform a verification operation according to a preset request sent by a mother pile, thereby assisting in completing a borrowing and returning operation to provide convenience for the user's life.

[0067] Embodiment Four

[0068] Figure 4 The structure block diagram of the charging pile system in Embodiment Four is shown in FIG. 4; Figure 5 The application environment schematic diagram of the charging pile system in Embodiment Four is shown in FIG. 5; Figure 6 The schematic diagram of the electric bicycle and the charging pile in Embodiment Four is shown in FIG. 6; Figure 7 The schematic diagram of the charging mother pile in Embodiment Four is shown in FIG. 7. For a clear description of the charging pile system provided in the embodiment, please refer to Figures 1 to 7

[0069] The charging pile system provided by the fourth embodiment of the present application comprises: a sub-pile A10, which is used to implement the charging pile sub-mother pile interaction method applied to the sub-pile A10 as described above; a mother pile, which is used to implement the charging pile sub-mother pile interaction method applied to the mother pile as described above; and a cloud server, which is used to implement the charging pile sub-mother pile interaction method applied to the cloud server as described above. In addition, the specific settings of the sub-pile A10 and the mother pile can be referred to Figure 6 and Figure 7 . Figure 6 、 Figure 7 The sub-pile A10 and the mother pile are specifically shown.

[0070] In an embodiment, for the charging pile sub-mother pile interaction method applied to the sub-pile A10, the method comprises the following steps: establishing a wireless communication connection with the mother pile; in response to a preset instruction, sending a preset request to the mother pile according to the preset instruction; receiving a control instruction issued by the mother pile, and performing a corresponding operation according to the control instruction. The specific implementation process can be referred to the first embodiment of the present application and Figure 1 , which will not be repeated here.

[0071] In an embodiment, for the charging pile sub-mother pile interaction method applied to the mother pile as described above, the method comprises the following steps: establishing a wireless communication connection with the cloud server and the sub-pile A10; receiving a preset request sent by the sub-pile A10 and sending the preset request to the cloud server; generating a control instruction according to the information returned by the cloud server, and issuing the control instruction to the sub-pile A10. The specific implementation process can be referred to the second embodiment of the present application and Figure 2 , which will not be repeated here.

[0072] In an embodiment, for the charging pile sub-mother pile interaction method applied to the cloud server as described above, the method comprises the following steps: establishing a wireless communication connection with the mother pile; receiving a preset request sent by the mother pile, performing a verification operation according to the preset request to start charging or stop charging; when the verification operation is passed, returning permission information to the mother pile to control the completion of the car borrowing operation or the car returning operation; or, when the verification operation fails, returning a verification failure information to the mother pile to control the output of a warning. The specific implementation process can be referred to the third embodiment of the present application and Figure 3 , which will not be repeated here.

[0073] In an embodiment, the specific settings of the sub-pile A10 and the mother pile can be referred to Figure 6As shown, in actual situations, one mother pile is usually connected with multiple child piles A10, and each child pile A10 can also be connected with each other, so as to establish communication with adjacent child piles A10 when communication with the mother pile fails, and use adjacent child piles A10 as relay child piles A10 to realize indirect information interaction with the mother pile, thereby ensuring the circulation of information, enabling the borrowing and returning operation to be completed normally, reducing the operation of the user, and improving the experience of the user.

[0074] In one embodiment, the application also provides a computer readable storage medium storing a computer program, wherein the computer program is executed by a processor to enable the processor to perform the steps of the charging pile child-mother pile interaction method described in embodiment one, embodiment two or embodiment three.

[0075] Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiments can be completed by a computer program instructing related hardware, and the program can be stored in a non-volatile computer readable storage medium. When the program is executed, it can include the processes of the above-mentioned embodiments. Any reference to memory, storage, database or other medium used in the embodiments provided by the application can include non-volatile and / or volatile memory. Non-volatile memory can include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory. Volatile memory can include random access memory (RAM) or external cache memory. As an illustration but not limitation, RAM is available in various forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).

[0076] The technical features of the above embodiments can be combined in any way. To make the description concise, not all possible combinations of the technical features in the above embodiments are described, but as long as the combinations of the technical features do not exist, they should be considered as the scope of the present application.

[0077] The above-described embodiments are merely illustrative of several embodiments of the present application, which are described in more detail and in a specific manner, but should not be construed as limiting the scope of the patent of the present application. It should be noted that, for those of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A method for interaction between charging pile parent and child piles, applied to the child pile, characterized in that, Includes the following steps: Establish wireless communication connection with the mother pile; In response to a preset instruction, a preset request is sent to the mother pile according to the preset instruction; Receive control commands from the mother pile and execute corresponding operations according to the control commands; The step of responding to a preset instruction and sending a request to the mother pile according to the preset instruction includes: In response to a vehicle rental instruction, a vehicle rental request is sent to the main pile according to the instruction, the request carrying user identity information; or... In response to a return instruction, a return request is sent to the main pile according to the return instruction, the return request carrying the electric bicycle ID; The method further includes: If no control command is received from the mother pile within a preset time, determine the adjacent child piles that have established wireless communication connections with the mother pile. Establish wireless communication connection with the adjacent sub-piles; Send the vehicle return request to the adjacent sub-pile, so that the adjacent sub-pile sends the vehicle return request to the parent pile; The establishment of a wireless communication connection with the adjacent sub-pile specifically includes: When the sub-pile scans the adjacent sub-pile and the adjacent sub-pile completes the master-slave switch, the adjacent sub-pile is used as a relay sub-pile, the sub-pile is used as a slave device, and a wireless communication connection is established with the relay sub-pile. Sending the vehicle return request to the adjacent sub-piles, so that the adjacent sub-piles send the vehicle return request to the parent pile, specifically includes: After establishing the wireless communication connection, the sub-pile sends the return request carrying the electric bicycle ID to the relay Bluetooth function unit of the relay sub-pile. The relay Bluetooth function unit of the relay sub-pile switches from master to slave again, and transmits the obtained return request carrying the electric bicycle ID to the main pile. The method further includes: After receiving the vehicle return control command sent by the relay sub-station, the sub-station responds and completes the corresponding vehicle return operation.

2. The charging pile parent-child pile interaction method as described in claim 1, characterized in that, The step of receiving control commands issued by the mother pile and performing corresponding operations according to the control commands includes: Receive one of the following commands issued by the main pile: vehicle borrowing control command, vehicle returning control command, and warning control command; The electric bicycle can be unlocked according to the borrowing control command, or locked according to the returning control command, or a warning message can be output according to the warning control command.

3. A method for interaction between charging piles and their parent piles, applied to the parent pile, characterized in that, Includes the following steps: Establish wireless communication connections with cloud servers and sub-piles; Receive the preset request sent by the sub-stub and send the preset request to the cloud server; Control commands are generated based on the information returned by the cloud server, and the control commands are sent to the sub-stubs; The step of receiving the preset request sent by the sub-stub and sending the preset request to the cloud server includes: Obtain the car rental request, including user identity information, sent by the sub-pile, and send the car rental request to the cloud server; or, Obtain the return request, including the electric bicycle ID, sent by the sub-pile, and send the return request to the cloud server; The method further includes: If the control command cannot be sent to the sub-pile within the preset time, the vehicle return request is sent by the adjacent sub-piles that have established a wireless communication connection with the main pile. The sub-pile establishes a wireless communication connection with the adjacent sub-pile, and the sub-pile sends the vehicle return request to the adjacent sub-pile so that the adjacent sub-pile sends the vehicle return request to the main pile. The establishment of a wireless communication connection with the adjacent sub-pile specifically includes: When the sub-pile scans the adjacent sub-pile and the adjacent sub-pile completes the master-slave switch, the adjacent sub-pile is used as a relay sub-pile, the sub-pile is used as a slave device, and a wireless communication connection is established with the relay sub-pile. The sub-pile sends the return request to the adjacent sub-pile, so that the adjacent sub-pile sends the return request to the parent pile, specifically including: After establishing the wireless communication connection, the sub-pile sends the return request carrying the electric bicycle ID to the relay Bluetooth function unit of the relay sub-pile. The relay Bluetooth function unit of the relay sub-pile switches from master to slave again, and transmits the obtained return request carrying the electric bicycle ID to the main pile. The method further includes: The master pile sends a vehicle return control command to the relay sub-pile, so that the relay sub-pile sends the vehicle return control command to the sub-pile. After receiving the vehicle return control command sent by the relay sub-pile, the sub-pile responds and completes the corresponding vehicle return operation.

4. The charging pile parent-child pile interaction method as described in claim 3, characterized in that, The step of generating control commands based on information returned by the cloud server and sending the control commands to the sub-stub includes: When the cloud server returns approval for vehicle rental, a rental control command is generated based on the approval information and sent to the sub-parking station; or... When the cloud server returns permission to return the vehicle, a return control command is generated based on the permission information and sent to the sub-pile; or... When the cloud server returns a verification failure message, a warning control instruction is generated based on the verification failure message and sent to the sub-stub.

5. A method for interaction between charging piles and their parent-child charging piles, applied to a cloud server, characterized in that, Includes the following steps: Establish wireless communication connection with the mother pile; Receive a preset request sent by the mother pile, and perform a verification operation according to the preset request to start or stop billing; Once the verification operation is successful, permission information is returned to the main pile to control the completion of the vehicle borrowing or returning operation. or, If the verification operation fails, a verification failure message is returned to the mother pile to control the output warning. The preset request is a vehicle return request; The method further includes: If the sub-pile does not receive the control command issued by the mother pile within a preset time, the vehicle return request is sent by the adjacent sub-piles around the sub-pile that have established a wireless communication connection with the mother pile; The sub-pile establishes a wireless communication connection with the adjacent sub-pile, and the sub-pile sends the vehicle return request to the adjacent sub-pile so that the adjacent sub-pile sends the vehicle return request to the master pile, and the master pile sends the vehicle return request to the cloud server; The establishment of a wireless communication connection with the adjacent sub-pile specifically includes: When the sub-pile scans the adjacent sub-pile and the adjacent sub-pile completes the master-slave switch, the adjacent sub-pile is used as a relay sub-pile, the sub-pile is used as a slave device, and a wireless communication connection is established with the relay sub-pile. The sub-pile sends the return request to the adjacent sub-pile, so that the adjacent sub-pile sends the return request to the parent pile, specifically including: After establishing the wireless communication connection, the sub-pile sends the return request carrying the electric bicycle ID to the relay Bluetooth function unit of the relay sub-pile. The relay Bluetooth function unit of the relay sub-pile switches from master to slave again, and transmits the obtained return request carrying the electric bicycle ID to the main pile. The method further includes: The master pile will generate a vehicle return control command based on the permission information and send it to the relay sub-pile, so that the relay sub-pile can send the vehicle return control command to the sub-pile. After receiving the vehicle return control command sent by the relay sub-pile, the sub-pile will respond and complete the corresponding vehicle return operation.

6. A charging pile system, characterized in that, include: Sub-stubs, used to perform the steps of the method as described in any one of claims 1 to 2; A mother pile, used to perform the steps of the method as described in any one of claims 3 to 4; A cloud server for performing the steps of the method as described in claim 5.

7. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores a computer program that, when executed by a processor, implements the method as described in any one of claims 1 to 5.

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