CN113419514A - Remote diagnosis method and device of charging pile and remote diagnosis system - Google Patents
Remote diagnosis method and device of charging pile and remote diagnosis system Download PDFInfo
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Abstract
The application provides a remote diagnosis method, a remote diagnosis device and a remote diagnosis system of a charging pile, wherein the method comprises the following steps: acquiring fault information of each functional module of the charging pile, wherein the functional modules comprise an energy management system, a charging control unit, a battery management system, a direct current-to-direct current power module and an alternating current-to-direct current power module; determining a functional module to be diagnosed according to the fault information; sending a diagnosis instruction to the functional module to be diagnosed, wherein the diagnosis instruction corresponds to the fault information one to one; and receiving feedback information obtained by the functional module to be diagnosed in response to the diagnosis instruction, wherein the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information. According to the diagnosis method, the feedback information is remotely obtained through the diagnosis instruction, the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information, so that the fault of the charging pile can be remotely diagnosed according to the feedback information, and the problem that the charging pile needs to be diagnosed on site in the prior art is solved.
Description
Technical Field
The application relates to the technical field of fault diagnosis of charging piles, in particular to a remote diagnosis method and device of the charging pile, a computer readable storage medium, a processor and a remote diagnosis system.
Background
At present, the ordinary fixed charging pile generally uploads data to a cloud platform server, but the state of the charging pile can not be diagnosed through a UDS (Universal data System), charging fault information is remotely acquired, and when the charging pile breaks down, the charging pile can only be used for acquiring data on site by taking a diagnostic instrument.
The above information disclosed in this background section is only for enhancement of understanding of the background of the technology described herein and, therefore, certain information may be included in the background that does not form the prior art that is already known in this country to a person of ordinary skill in the art.
Disclosure of Invention
The application mainly aims to provide a remote diagnosis method and device for a charging pile, a computer readable storage medium, a processor and a remote diagnosis system, so as to solve the problem that the charging pile needs field diagnosis in the prior art.
According to an aspect of an embodiment of the present invention, there is provided a remote diagnosis method for a charging pile, including: acquiring fault information of each functional module of a charging pile, wherein the functional modules comprise an energy management system, a charging control unit, a battery management system, a direct current-to-direct current power module and an alternating current-to-direct current power module; determining a functional module to be diagnosed according to the fault information; sending a diagnosis instruction to the functional module to be diagnosed, wherein the diagnosis instruction corresponds to the fault information one by one; and receiving feedback information obtained by the functional module to be diagnosed in response to the diagnosis instruction, wherein the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information.
Optionally, determining a functional module to be diagnosed according to the fault information includes: determining the fault grade of the fault information according to the fault information; and determining the functional module to be diagnosed according to the fault grade.
Optionally, the charging pile includes a remote information processing module, and sends a diagnosis instruction to the to-be-diagnosed function module, including: and sending the diagnosis instruction to the remote information processing module, wherein the remote information processing module is used for analyzing the diagnosis instruction into a diagnosis message and sending the diagnosis message to the functional module to be diagnosed.
Optionally, the diagnostic message is a UDS diagnostic message.
Optionally, the obtaining of fault information of each functional module of the charging pile includes: and receiving the fault information uploaded by the remote information processing module, wherein the remote information processing module is also used for acquiring the fault information of each functional module and uploading the fault information to a cloud platform.
According to another aspect of the embodiments of the present invention, there is also provided a remote diagnosis method for a charging pile, including: sending fault information of each functional module of the charging pile to a cloud platform, wherein the functional modules comprise an energy management system, a charging control unit, a battery management system, a direct current-to-direct current power module and an alternating current-to-direct current power module; receiving a diagnosis instruction sent by the cloud platform, and sending the diagnosis instruction to a function module to be diagnosed, wherein the function module to be diagnosed is determined by the cloud platform according to the fault information, and the diagnosis instruction corresponds to the fault information one by one; and sending feedback information obtained by the functional module to be diagnosed in response to the diagnosis instruction to the cloud platform, wherein the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information.
According to still another aspect of the embodiments of the present invention, there is also provided a remote diagnosis apparatus for a charging pile, including: the acquisition unit is used for acquiring fault information of each module of the charging pile; the determining unit is used for determining the functional module to be diagnosed according to the fault information; the first sending unit is used for sending a diagnosis instruction to the functional module to be diagnosed, and the diagnosis instruction corresponds to the fault information one by one; and the first receiving unit is configured to receive feedback information obtained by the to-be-diagnosed function module in response to the diagnosis instruction, where the feedback information is working state information of the to-be-diagnosed function module corresponding to the fault information.
According to still another aspect of embodiments of the present invention, there is also provided a computer-readable storage medium including a stored program, wherein the program executes any one of the methods.
According to another aspect of the embodiments of the present invention, there is also provided a processor, configured to execute a program, where the program executes any one of the methods.
According to still another aspect of the embodiments of the present invention, there is also provided a remote diagnosis system including: the charging pile is used for acquiring fault information of each functional module of the charging pile; the cloud platform is in communication connection with the charging pile and is used for receiving the fault information, determining a to-be-diagnosed function module of the charging pile according to the fault information, sending a diagnosis instruction to the to-be-diagnosed function module, and receiving feedback information obtained by the to-be-diagnosed function module in response to the diagnosis instruction, wherein the diagnosis instruction corresponds to the fault information one by one, and the feedback information is working state information of the to-be-diagnosed function module corresponding to the fault information.
In the embodiment of the invention, in the remote diagnosis method of the charging pile, firstly, fault information of each functional module of the charging pile is obtained, wherein the functional module comprises an energy management system, a charging control unit, a battery management system, a direct current-to-direct current power module and an alternating current-to-direct current power module; then, determining a functional module to be diagnosed according to the fault information; then, sending a diagnosis instruction to the functional module to be diagnosed, wherein the diagnosis instruction corresponds to the fault information one by one; and finally, receiving feedback information obtained by the functional module to be diagnosed in response to the diagnosis instruction, wherein the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information. According to the diagnosis method, the feedback information is remotely obtained through the diagnosis instruction, the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information, so that the fault of the charging pile can be remotely diagnosed according to the feedback information, a technician does not need to hold a diagnosis instrument to carry out on-site diagnosis, and the problem that the charging pile needs on-site diagnosis in the prior art is solved.
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The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:
fig. 1 shows a flow chart of a method of remote diagnosis of a charging pile according to an embodiment of the application;
fig. 2 shows a schematic view of a remote diagnosis device of a charging pile according to an embodiment of the application;
fig. 3 shows a flow chart of a method of remote diagnosis of a charging pile according to another embodiment of the present application;
fig. 4 shows a schematic view of a remote diagnosis device of a charging pile according to another embodiment of the present application.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions better understood by those skilled in the art, 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, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. Also, in the specification and claims, when an element is described as being "connected" to another element, the element may be "directly connected" to the other element or "connected" to the other element through a third element.
As described in the background art, in order to solve the above problems, in the prior art, a charging pile requires field diagnosis, and in an exemplary embodiment of the present application, a remote diagnosis method, apparatus, computer-readable storage medium, processor, and remote diagnosis system for a charging pile are provided.
According to the embodiment of the application, a remote diagnosis method of a charging pile is provided.
Fig. 1 is a flowchart of a remote diagnosis method of a charging pile according to an embodiment of the present application. As shown in fig. 1, the method comprises the steps of:
step S101, acquiring fault information of each functional module of a charging pile, wherein the functional modules comprise an energy management system, a charging control unit, a battery management system, a direct current-to-direct current power module and an alternating current-to-direct current power module;
step S102, determining a functional module to be diagnosed according to the fault information;
step S103, sending a diagnosis instruction to the functional module to be diagnosed, wherein the diagnosis instruction corresponds to the fault information one by one;
step S104, receiving feedback information obtained by the functional module to be diagnosed in response to the diagnosis instruction, where the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information.
In the remote diagnosis method of the charging pile, firstly, fault information of each functional module of the charging pile is obtained, wherein the functional modules comprise an energy management system, a charging control unit, a battery management system, a direct current-to-direct current power module and an alternating current-to-direct current power module; then, determining a functional module to be diagnosed according to the fault information; then, sending a diagnosis instruction to the functional module to be diagnosed, wherein the diagnosis instruction corresponds to the fault information one by one; and finally, receiving feedback information obtained by the functional module to be diagnosed in response to the diagnosis instruction, wherein the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information. According to the diagnosis method, the feedback information is remotely obtained through the diagnosis instruction, the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information, so that the fault of the charging pile can be remotely diagnosed according to the feedback information, a technician does not need to hold a diagnosis instrument to carry out on-site diagnosis, and the problem that the charging pile needs on-site diagnosis in the prior art is solved.
The remote diagnosis method for the charging pile can be applied to a fixed charging pile and a mobile energy storage charging pile AFC.
It should also be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
In an embodiment of the application, determining the functional module to be diagnosed according to the fault information includes: determining the fault grade of the fault information according to the fault information; and determining the functional module to be diagnosed according to the fault grade. Specifically, divide into one-level trouble and secondary fault with the trouble of fault information, one-level trouble is for not influencing the trouble of filling electric pile normal use, secondary fault is for influencing the trouble of filling electric pile normal use, under the condition that the trouble of functional module is secondary fault, can confirm this functional module and wait to diagnose the functional module, need further diagnose and confirm the maintenance scheme, promptly carry out urgent maintenance, ensure to fill electric pile and can normally use, one-level trouble can be maintained when regular maintenance, of course, the fault class is not limited to one-level trouble and secondary fault, technical staff in the art can further subdivide according to actual conditions.
In an embodiment of the application, the charging pile includes a remote information processing module, and sends a diagnosis instruction to the to-be-diagnosed function module, including: and sending the diagnosis instruction to the remote information processing module, wherein the remote information processing module is used for analyzing the diagnosis instruction into a diagnosis message and sending the diagnosis message to the functional module to be diagnosed. Specifically, the diagnostic instruction is sent to the telematics module through the ethernet, and the telematics module receives the diagnostic request, parses the ethernet packet, encapsulates the information into a diagnostic packet, and forwards the diagnostic packet to the CAN bus, so that the functional module to be diagnosed receives the diagnostic packet.
In an embodiment of the present application, the diagnostic packet is a UDS diagnostic packet. Specifically, unified diagnosis service is realized by using the UDS diagnosis message, so that the diagnosis service is standardized and is convenient for subsequent maintenance.
In an embodiment of this application, acquire the fault information of each functional module who fills electric pile, include: and receiving the fault information uploaded by the remote information processing module, wherein the remote information processing module is also used for acquiring the fault information of each functional module and uploading the fault information to a cloud platform. Specifically, the fault information and fault data of each functional module are sent to the remote information processing module through messages of the CAN bus, and the remote information processing module packages the fault information and sends the fault information to the cloud platform.
Another embodiment of the present application further provides a remote diagnosis method for a charging pile, as shown in fig. 2, the method includes the following steps:
step S201, sending fault information of each functional module of a charging pile to a cloud platform, wherein the functional modules comprise an energy management system, a charging control unit, a battery management system, a direct current-to-direct current power module and an alternating current-to-direct current power module;
step S202, receiving a diagnosis instruction sent by the cloud platform, and sending the diagnosis instruction to a to-be-diagnosed function module, wherein the to-be-diagnosed function module is determined by the cloud platform according to the fault information, and the diagnosis instruction corresponds to the fault information one by one;
step S203, sending feedback information obtained by the functional module to be diagnosed in response to the diagnosis instruction to the cloud platform, where the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information.
In the remote diagnosis method of the charging pile, firstly, fault information of each functional module of the charging pile is sent to a cloud platform, and the functional modules comprise an energy management system, a charging control unit, a battery management system, a direct current-to-direct current power module and an alternating current-to-direct current power module; then, receiving a diagnosis instruction sent by the cloud platform, and sending the diagnosis instruction to a to-be-diagnosed function module, wherein the to-be-diagnosed function module is determined by the cloud platform according to the fault information, and the diagnosis instruction corresponds to the fault information one to one; and finally, sending feedback information obtained by the functional module to be diagnosed in response to the diagnosis instruction to the cloud platform, wherein the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information. The diagnosis method responds to a diagnosis instruction and sends feedback information to the cloud platform, the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information, so that the fault of the charging pile can be diagnosed remotely according to the feedback information, a technician does not need to hold a diagnosis instrument to diagnose on site, and the problem that the charging pile needs to be diagnosed on site in the prior art is solved.
The remote diagnosis method for the charging pile can be applied to a fixed charging pile and a mobile energy storage charging pile AFC.
It should also be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
In an embodiment of the application, the specific step of determining, by the cloud platform, the to-be-diagnosed functional module according to the fault information includes: the cloud platform determines the fault level of the fault information according to the fault information; and the cloud platform determines the functional module to be diagnosed according to the fault grade. Specifically, divide into one-level trouble and secondary fault with the trouble of fault information, one-level trouble is for not influencing the trouble of filling electric pile normal use, secondary fault is for influencing the trouble of filling electric pile normal use, under the condition that the trouble of functional module is secondary fault, can confirm this functional module and wait to diagnose the functional module, need further diagnose and confirm the maintenance scheme, promptly carry out urgent maintenance, ensure to fill electric pile and can normally use, one-level trouble can be maintained when regular maintenance, of course, the fault class is not limited to one-level trouble and secondary fault, technical staff in the art can further subdivide according to actual conditions.
In an embodiment of this application, above-mentioned electric pile that fills includes remote information processing module, receives the diagnosis instruction that above-mentioned cloud platform sent to send to treat the diagnosis function module, include: the remote information processing module receives the diagnosis instruction sent by the cloud platform; the remote information processing module analyzes the diagnosis instruction into a diagnosis message and sends the diagnosis message to the functional module to be diagnosed. Specifically, the diagnostic instruction is sent to the telematics module through the ethernet, and the telematics module receives the diagnostic request, parses the ethernet packet, encapsulates the information into a diagnostic packet, and forwards the diagnostic packet to the CAN bus, so that the functional module to be diagnosed receives the diagnostic packet.
In an embodiment of the present application, the diagnostic packet is a UDS diagnostic packet. Specifically, unified diagnosis service is realized by using the UDS diagnosis message, so that the diagnosis service is standardized and is convenient for subsequent maintenance.
In an embodiment of the application, send the fault information to the cloud platform of each functional module who fills electric pile, include: the remote information processing module collects the fault information of each functional module; and the remote information processing module uploads the fault information to a cloud platform. Specifically, the fault information and fault data of each functional module are sent to the remote information processing module through messages of the CAN bus, and the remote information processing module packages the fault information and sends the fault information to the cloud platform.
The embodiment of the application also provides a remote diagnosis device for the charging pile, and it should be noted that the remote diagnosis device for the charging pile provided by the embodiment of the application can be used for executing the remote diagnosis method for the charging pile provided by the embodiment of the application. The remote diagnosis device for the charging pile provided by the embodiment of the application is introduced below.
Fig. 3 is a schematic diagram of a remote diagnosis device of a charging pile according to an embodiment of the application. As shown in fig. 3, the apparatus includes:
the acquisition unit 10 is used for acquiring fault information of each module of the charging pile;
a determining unit 20, configured to determine a functional module to be diagnosed according to the fault information;
a first sending unit 30, configured to send a diagnosis instruction to the functional module to be diagnosed, where the diagnosis instruction corresponds to the fault information one to one;
a first receiving unit 40, configured to receive feedback information obtained by the to-be-diagnosed function module in response to the diagnosis instruction, where the feedback information is working state information of the to-be-diagnosed function module corresponding to the fault information.
In the remote diagnosis device for the charging pile, an acquisition unit acquires fault information of each functional module of the charging pile, wherein the functional modules comprise an energy management system, a charging control unit, a battery management system, a direct current-to-direct current power module and an alternating current-to-direct current power module; the determining unit determines a functional module to be diagnosed according to the fault information; a first sending unit sends a diagnosis instruction to the functional module to be diagnosed, wherein the diagnosis instruction corresponds to the fault information one by one; and the receiving unit receives feedback information obtained by the functional module to be diagnosed in response to the diagnosis instruction, wherein the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information. The diagnosis device remotely obtains feedback information through a diagnosis instruction, the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information, so that the fault of the charging pile can be remotely diagnosed according to the feedback information, a technician does not need to hold a diagnosis instrument to carry out on-site diagnosis, and the problem that the charging pile needs on-site diagnosis in the prior art is solved.
The remote diagnosis method for the charging pile can be applied to a fixed charging pile and a mobile energy storage charging pile AFC.
In an embodiment of the present application, the determining unit includes a first determining module and a second determining module, where the first determining module is configured to determine a fault level of the fault information according to the fault information; the second determining module is used for determining the functional module to be diagnosed according to the fault grade. Specifically, divide into one-level trouble and secondary fault with the trouble of fault information, one-level trouble is for not influencing the trouble of filling electric pile normal use, secondary fault is for influencing the trouble of filling electric pile normal use, under the condition that the trouble of functional module is secondary fault, can confirm this functional module and wait to diagnose the functional module, need further diagnose and confirm the maintenance scheme, promptly carry out urgent maintenance, ensure to fill electric pile and can normally use, one-level trouble can be maintained when regular maintenance, of course, the fault class is not limited to one-level trouble and secondary fault, technical staff in the art can further subdivide according to actual conditions.
In an embodiment of the application, the charging pile includes a remote information processing module, the first sending unit includes a first sending module, the first sending module is configured to send the diagnosis instruction to the remote information processing module, and the remote information processing module is configured to analyze the diagnosis instruction into a diagnosis message and send the diagnosis message to the to-be-diagnosed function module. Specifically, the diagnostic instruction is sent to the telematics module through the ethernet, and the telematics module receives the diagnostic request, parses the ethernet packet, encapsulates the information into a diagnostic packet, and forwards the diagnostic packet to the CAN bus, so that the functional module to be diagnosed receives the diagnostic packet.
In an embodiment of the present application, the diagnostic packet is a UDS diagnostic packet. Specifically, unified diagnosis service is realized by using the UDS diagnosis message, so that the diagnosis service is standardized and is convenient for subsequent maintenance.
In an embodiment of the application, the obtaining unit includes a first receiving module, the first receiving module is configured to receive the fault information uploaded by the telematics module, and the telematics module is further configured to collect the fault information of each of the functional modules and upload the fault information to a cloud platform. Specifically, the fault information and fault data of each functional module are sent to the remote information processing module through messages of the CAN bus, and the remote information processing module packages the fault information and sends the fault information to the cloud platform.
Another embodiment of the present application further provides a remote diagnosis device for a charging pile, and it should be noted that the remote diagnosis device for a charging pile according to the embodiment of the present application may be used to execute the remote diagnosis method for a charging pile according to the embodiment of the present application. The remote diagnosis device for the charging pile provided by the embodiment of the application is introduced below.
Fig. 4 is a schematic diagram of a remote diagnosis device of a charging pile according to an embodiment of the application. As shown in fig. 4, the apparatus includes:
the second sending unit 50 is used for sending fault information of each functional module of the charging pile to the cloud platform, wherein the functional modules comprise an energy management system, a charging control unit, a battery management system, a direct current-to-direct current power module and an alternating current-to-direct current power module;
a second receiving unit 60, configured to receive a diagnosis instruction sent by the cloud platform, and send the diagnosis instruction to a to-be-diagnosed function module, where the to-be-diagnosed function module is determined by the cloud platform according to the fault information, and the diagnosis instruction corresponds to the fault information one to one;
a third sending unit 70, configured to send feedback information obtained by the functional module to be diagnosed in response to the diagnosis instruction to the cloud platform, where the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information.
In the remote diagnosis device for the charging pile, a second sending unit sends fault information of each functional module of the charging pile to a cloud platform, wherein the functional modules comprise an energy management system, a charging control unit, a battery management system, a direct current-to-direct current power module and an alternating current-to-direct current power module; the second receiving unit receives a diagnosis instruction sent by the cloud platform and sends the diagnosis instruction to a to-be-diagnosed function module, wherein the to-be-diagnosed function module is determined by the cloud platform according to the fault information, and the diagnosis instruction corresponds to the fault information one by one; and a third sending unit sends feedback information obtained by the functional module to be diagnosed in response to the diagnosis instruction to the cloud platform, wherein the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information. The diagnosis device responds to a diagnosis instruction and sends feedback information to the cloud platform, the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information, so that the fault of the charging pile can be remotely diagnosed according to the feedback information, a technician does not need to hold a diagnosis instrument to carry out on-site diagnosis, and the problem that the charging pile needs on-site diagnosis in the prior art is solved.
The remote diagnosis method for the charging pile can be applied to a fixed charging pile and a mobile energy storage charging pile AFC.
In an embodiment of the application, the specific step of determining, by the cloud platform, the to-be-diagnosed functional module according to the fault information includes: the cloud platform determines the fault level of the fault information according to the fault information; and the cloud platform determines the functional module to be diagnosed according to the fault grade. Specifically, divide into one-level trouble and secondary fault with the trouble of fault information, one-level trouble is for not influencing the trouble of filling electric pile normal use, secondary fault is for influencing the trouble of filling electric pile normal use, under the condition that the trouble of functional module is secondary fault, can confirm this functional module and wait to diagnose the functional module, need further diagnose and confirm the maintenance scheme, promptly carry out urgent maintenance, ensure to fill electric pile and can normally use, one-level trouble can be maintained when regular maintenance, of course, the fault class is not limited to one-level trouble and secondary fault, technical staff in the art can further subdivide according to actual conditions.
In an embodiment of the application, the charging pile includes a telematics module, and the second receiving unit includes a second sending module and a second receiving module, where the second sending module is used for the telematics module to receive the diagnostic instruction sent by the cloud platform; the second receiving module is used for the remote information processing module to analyze the diagnosis instruction into a diagnosis message and send the diagnosis message to the functional module to be diagnosed. Specifically, the diagnostic instruction is sent to the telematics module through the ethernet, and the telematics module receives the diagnostic request, parses the ethernet packet, encapsulates the information into a diagnostic packet, and forwards the diagnostic packet to the CAN bus, so that the functional module to be diagnosed receives the diagnostic packet.
In an embodiment of the present application, the diagnostic packet is a UDS diagnostic packet. Specifically, unified diagnosis service is realized by using the UDS diagnosis message, so that the diagnosis service is standardized and is convenient for subsequent maintenance.
In an embodiment of the application, the second sending unit includes an acquisition module and a third sending module, where the acquisition module is used for the telematics module to acquire the fault information of each of the functional modules; the third sending module is used for the remote information processing module to upload the fault information to the cloud platform. Specifically, the fault information and fault data of each functional module are sent to the remote information processing module through messages of the CAN bus, and the remote information processing module packages the fault information and sends the fault information to the cloud platform.
An embodiment of the present application further provides a remote diagnosis system, where the remote diagnosis system includes:
the charging pile is used for acquiring fault information of each functional module of the charging pile;
and the cloud platform is in communication connection with the charging pile and is used for receiving the fault information, determining a to-be-diagnosed function module of the charging pile according to the fault information, sending a diagnosis instruction to the to-be-diagnosed function module, and receiving feedback information obtained by the to-be-diagnosed function module in response to the diagnosis instruction, wherein the diagnosis instruction corresponds to the fault information one by one, and the feedback information is working state information of the to-be-diagnosed function module corresponding to the fault information.
In the remote diagnosis system, the charging pile is used for collecting fault information of each functional module of the charging pile, a cloud platform is in communication connection with the charging pile, the cloud platform is used for receiving the fault information, determining a functional module to be diagnosed of the charging pile according to the fault information, sending a diagnosis instruction to the functional module to be diagnosed, and receiving feedback information obtained by the functional module to be diagnosed in response to the diagnosis instruction, wherein the diagnosis instruction corresponds to the fault information one to one, and the feedback information is working state information of the functional module to be diagnosed corresponding to the fault information. The remote diagnosis system obtains the fault information of each functional module of the charging pile through the cloud platform, determines the functional module to be diagnosed according to the fault information, sends a diagnosis instruction to the functional module to be diagnosed, and remotely obtains the feedback information of the functional module to be diagnosed, wherein the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information, so that the fault of the charging pile can be remotely diagnosed according to the feedback information, a technical worker does not need to hold a diagnostic instrument to carry out on-site diagnosis, and the problem that the charging pile needs on-site diagnosis in the prior art is solved.
The remote diagnosis device for the charging pile comprises a processor and a memory, wherein the acquisition unit, the determination unit, the first sending unit and the first receiving unit or the second sending unit, the second receiving unit and the third sending unit are stored in the memory as program units, and the processor executes the program units stored in the memory to realize corresponding functions.
The processor comprises a kernel, and the kernel calls the corresponding program unit from the memory. The kernel can set one or more than one, and the problem that the charging pile needs field diagnosis in the prior art is solved by adjusting the kernel parameters.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.
An embodiment of the present invention provides a computer-readable storage medium on which a program is stored, which when executed by a processor implements the above-described method.
The embodiment of the invention provides a processor, which is used for running a program, wherein the method is executed when the program runs.
The embodiment of the invention provides equipment, which comprises a processor, a memory and a program which is stored on the memory and can run on the processor, wherein when the processor executes the program, at least the following steps are realized:
step S101, acquiring fault information of each functional module of a charging pile, wherein the functional modules comprise an energy management system, a charging control unit, a battery management system, a direct current-to-direct current power module and an alternating current-to-direct current power module;
step S102, determining a functional module to be diagnosed according to the fault information;
step S103, sending a diagnosis instruction to the functional module to be diagnosed, wherein the diagnosis instruction corresponds to the fault information one by one;
step S104, receiving feedback information obtained by the functional module to be diagnosed in response to the diagnosis instruction, where the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information.
Alternatively, the first and second electrodes may be,
step S201, sending fault information of each functional module of a charging pile to a cloud platform, wherein the functional modules comprise an energy management system, a charging control unit, a battery management system, a direct current-to-direct current power module and an alternating current-to-direct current power module;
step S202, receiving a diagnosis instruction sent by the cloud platform, and sending the diagnosis instruction to a to-be-diagnosed function module, wherein the to-be-diagnosed function module is determined by the cloud platform according to the fault information, and the diagnosis instruction corresponds to the fault information one by one;
step S203, sending feedback information obtained by the functional module to be diagnosed in response to the diagnosis instruction to the cloud platform, where the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information.
The device herein may be a server, a PC, a PAD, a mobile phone, etc.
The present application further provides a computer program product adapted to perform a program of initializing at least the following method steps when executed on a data processing device:
step S102, determining a functional module to be diagnosed according to the fault information;
step S103, sending a diagnosis instruction to the functional module to be diagnosed, wherein the diagnosis instruction corresponds to the fault information one by one;
step S104, receiving feedback information obtained by the functional module to be diagnosed in response to the diagnosis instruction, where the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information.
Alternatively, the first and second electrodes may be,
step S201, sending fault information of each functional module of a charging pile to a cloud platform, wherein the functional modules comprise an energy management system, a charging control unit, a battery management system, a direct current-to-direct current power module and an alternating current-to-direct current power module;
step S202, receiving a diagnosis instruction sent by the cloud platform, and sending the diagnosis instruction to a to-be-diagnosed function module, wherein the to-be-diagnosed function module is determined by the cloud platform according to the fault information, and the diagnosis instruction corresponds to the fault information one by one;
step S203, sending feedback information obtained by the functional module to be diagnosed in response to the diagnosis instruction to the cloud platform, where the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit may be stored in a computer-readable storage medium if it is implemented in the form of a software functional unit and sold or used as a separate product. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a computer-readable storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned computer-readable storage media comprise: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
From the above description, it can be seen that the above-described embodiments of the present application achieve the following technical effects:
1) according to the remote diagnosis method of the charging pile, firstly, fault information of each functional module of the charging pile is obtained, wherein the functional module comprises an energy management system, a charging control unit, a battery management system, a direct current-to-direct current power module and an alternating current-to-direct current power module; then, determining a functional module to be diagnosed according to the fault information; then, sending a diagnosis instruction to the functional module to be diagnosed, wherein the diagnosis instruction corresponds to the fault information one by one; and finally, receiving feedback information obtained by the functional module to be diagnosed in response to the diagnosis instruction, wherein the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information. According to the diagnosis method, the feedback information is remotely obtained through the diagnosis instruction, the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information, so that the fault of the charging pile can be remotely diagnosed according to the feedback information, a technician does not need to hold a diagnosis instrument to carry out on-site diagnosis, and the problem that the charging pile needs on-site diagnosis in the prior art is solved.
2) According to the remote diagnosis method of the charging pile, firstly, fault information of each functional module of the charging pile is sent to a cloud platform, and the functional modules comprise an energy management system, a charging control unit, a battery management system, a direct current-to-direct current power module and an alternating current-to-direct current power module; then, receiving a diagnosis instruction sent by the cloud platform, and sending the diagnosis instruction to a to-be-diagnosed function module, wherein the to-be-diagnosed function module is determined by the cloud platform according to the fault information, and the diagnosis instruction corresponds to the fault information one to one; and finally, sending feedback information obtained by the functional module to be diagnosed in response to the diagnosis instruction to the cloud platform, wherein the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information. The diagnosis method responds to a diagnosis instruction and sends feedback information to the cloud platform, the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information, so that the fault of the charging pile can be diagnosed remotely according to the feedback information, a technician does not need to hold a diagnosis instrument to diagnose on site, and the problem that the charging pile needs to be diagnosed on site in the prior art is solved.
3) In the remote diagnosis device for the charging pile, an acquisition unit acquires fault information of each functional module of the charging pile, wherein the functional modules comprise an energy management system, a charging control unit, a battery management system, a direct current-to-direct current power module and an alternating current-to-direct current power module; the determining unit determines a functional module to be diagnosed according to the fault information; a first sending unit sends a diagnosis instruction to the functional module to be diagnosed, wherein the diagnosis instruction corresponds to the fault information one by one; and the receiving unit receives feedback information obtained by the functional module to be diagnosed in response to the diagnosis instruction, wherein the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information. The diagnosis device remotely obtains feedback information through a diagnosis instruction, the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information, so that the fault of the charging pile can be remotely diagnosed according to the feedback information, a technician does not need to hold a diagnosis instrument to carry out on-site diagnosis, and the problem that the charging pile needs on-site diagnosis in the prior art is solved.
4) In the remote diagnosis device for the charging pile, a second sending unit sends fault information of each functional module of the charging pile to a cloud platform, wherein the functional modules comprise an energy management system, a charging control unit, a battery management system, a direct current-to-direct current power module and an alternating current-to-direct current power module; the second receiving unit receives a diagnosis instruction sent by the cloud platform and sends the diagnosis instruction to a to-be-diagnosed function module, wherein the to-be-diagnosed function module is determined by the cloud platform according to the fault information, and the diagnosis instruction corresponds to the fault information one by one; and a third sending unit sends feedback information obtained by the functional module to be diagnosed in response to the diagnosis instruction to the cloud platform, wherein the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information. The diagnosis device responds to a diagnosis instruction and sends feedback information to the cloud platform, the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information, so that the fault of the charging pile can be remotely diagnosed according to the feedback information, a technician does not need to hold a diagnosis instrument to carry out on-site diagnosis, and the problem that the charging pile needs on-site diagnosis in the prior art is solved.
5) In the remote diagnosis system, the charging pile is used for collecting fault information of each functional module of the charging pile, the cloud platform is in communication connection with the charging pile, the cloud platform is used for receiving the fault information, determining a to-be-diagnosed functional module of the charging pile according to the fault information, sending a diagnosis instruction to the to-be-diagnosed functional module, receiving feedback information obtained by the to-be-diagnosed functional module in response to the diagnosis instruction, the diagnosis instruction corresponds to the fault information one by one, and the feedback information is working state information of the to-be-diagnosed functional module corresponding to the fault information. The remote diagnosis system obtains the fault information of each functional module of the charging pile through the cloud platform, determines the functional module to be diagnosed according to the fault information, sends a diagnosis instruction to the functional module to be diagnosed, and remotely obtains the feedback information of the functional module to be diagnosed, wherein the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information, so that the fault of the charging pile can be remotely diagnosed according to the feedback information, a technical worker does not need to hold a diagnostic instrument to carry out on-site diagnosis, and the problem that the charging pile needs on-site diagnosis in the prior art is solved.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A remote diagnosis method for a charging pile is characterized by comprising the following steps:
acquiring fault information of each functional module of a charging pile, wherein the functional modules comprise an energy management system, a charging control unit, a battery management system, a direct current-to-direct current power module and an alternating current-to-direct current power module;
determining a functional module to be diagnosed according to the fault information;
sending a diagnosis instruction to the functional module to be diagnosed, wherein the diagnosis instruction corresponds to the fault information one by one;
and receiving feedback information obtained by the functional module to be diagnosed in response to the diagnosis instruction, wherein the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information.
2. The method of claim 1, wherein determining a functional module to be diagnosed from the fault information comprises:
determining the fault grade of the fault information according to the fault information;
and determining the functional module to be diagnosed according to the fault grade.
3. The method of claim 1, wherein the charging post comprises a telematics module, and sending a diagnosis instruction to the function module to be diagnosed comprises:
and sending the diagnosis instruction to the remote information processing module, wherein the remote information processing module is used for analyzing the diagnosis instruction into a diagnosis message and sending the diagnosis message to the functional module to be diagnosed.
4. The method of claim 3, wherein the diagnostic message is a UDS diagnostic message.
5. The method of claim 3, wherein obtaining fault information of each functional module of the charging pile comprises:
and receiving the fault information uploaded by the remote information processing module, wherein the remote information processing module is also used for acquiring the fault information of each functional module and uploading the fault information to a cloud platform.
6. A remote diagnosis method for a charging pile is characterized by comprising the following steps:
sending fault information of each functional module of the charging pile to a cloud platform, wherein the functional modules comprise an energy management system, a charging control unit, a battery management system, a direct current-to-direct current power module and an alternating current-to-direct current power module;
receiving a diagnosis instruction sent by the cloud platform, and sending the diagnosis instruction to a function module to be diagnosed, wherein the function module to be diagnosed is determined by the cloud platform according to the fault information, and the diagnosis instruction corresponds to the fault information one by one;
and sending feedback information obtained by the functional module to be diagnosed in response to the diagnosis instruction to the cloud platform, wherein the feedback information is the working state information of the functional module to be diagnosed corresponding to the fault information.
7. A remote diagnosis apparatus for a charging pile, comprising:
the acquisition unit is used for acquiring fault information of each module of the charging pile;
the determining unit is used for determining the functional module to be diagnosed according to the fault information;
the first sending unit is used for sending a diagnosis instruction to the functional module to be diagnosed, and the diagnosis instruction corresponds to the fault information one by one;
and the first receiving unit is configured to receive feedback information obtained by the to-be-diagnosed function module in response to the diagnosis instruction, where the feedback information is working state information of the to-be-diagnosed function module corresponding to the fault information.
8. A computer-readable storage medium, characterized in that the computer-readable storage medium comprises a stored program, wherein the program performs the method of any one of claims 1 to 6.
9. A processor, characterized in that the processor is configured to run a program, wherein the program when running performs the method of any of claims 1 to 6.
10. A remote diagnostic system, comprising:
the charging pile is used for acquiring fault information of each functional module of the charging pile;
the cloud platform is in communication connection with the charging pile and is used for receiving the fault information, determining a to-be-diagnosed function module of the charging pile according to the fault information, sending a diagnosis instruction to the to-be-diagnosed function module, and receiving feedback information obtained by the to-be-diagnosed function module in response to the diagnosis instruction, wherein the diagnosis instruction corresponds to the fault information one by one, and the feedback information is working state information of the to-be-diagnosed function module corresponding to the fault information.
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