CN115883624B - Edge computing terminal control system and method - Google Patents
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Abstract
The invention discloses an edge computing terminal control system and method. The control system comprises a server, a control end and an edge computing terminal; the server comprises a virtual mapping account, wherein the virtual mapping account is constructed according to the edge computing terminals and is used for storing information of each edge computing terminal; the control end is used for issuing instructions to control the execution of the edge computing terminals; and the edge computing terminal synchronizes the information to the virtual mapping account in the server when the edge computing terminal is in a networking state, and stores the information offline when the edge computing terminal is in a network disconnection state. According to the technical scheme, more edge computing terminals can be connected by using a single or limited wireless routers, and normal operation of the edge computing terminals can be ensured.
Description
Technical Field
The invention relates to the technical field of edge computing, in particular to an edge computing terminal control system and an edge computing terminal control method.
Background
In the case that the application system cannot be connected to the internet and is only used under an independent local area network, the local area network is built by only one (at most a few) wireless routers, the number of edge computing devices (clients) which can be connected to the local area network is small, and part of the edge computing devices can be offline at any time, so that the local area network cannot work normally.
For example, when a mobile terminal such as an intelligent bracelet or a watch is used as an edge computing terminal to collect physiological data of an object such as a person, because a general router can only connect 20 wireless terminals and the wireless band quantity of the router is exceeded, the connection of the wireless edge computing terminal is unstable to cause disconnection, the collected data of the wireless edge computing terminal cannot be reported normally and cannot receive an instruction issued by a control terminal.
Disclosure of Invention
The present invention has been made in view of the above problems, and it is an object of the present invention to provide an edge computing terminal control system and method that overcomes or at least partially solves the above problems.
According to one aspect of the present invention, there is provided an edge computing terminal control system, the control system including a server, a control end, and an edge computing terminal; wherein, the liquid crystal display device comprises a liquid crystal display device,
the server comprises a virtual mapping account, wherein the virtual mapping account is constructed according to the edge computing terminals and is used for storing information of each edge computing terminal;
the control end is used for issuing instructions to control the execution of the edge computing terminals;
and the edge computing terminal synchronizes the information to the virtual mapping account in the server when the edge computing terminal is in a networking state, and stores the information offline when the edge computing terminal is in a network disconnection state.
In some embodiments, the server includes a device state checking machine for detecting and acquiring the state of each of the edge computing terminals.
In some embodiments, the virtual mapping account includes at least one of: a device state storage area, an instruction storage area, or a data storage area.
In some embodiments, the server, the control end and each of the edge computing terminals are connected through a wireless router.
In some embodiments, the edge computing terminal uploads the information stored offline to the virtual mapping account after re-networking.
In some embodiments, the system further includes a monitoring end, configured to view a status of each of the edge computing terminals and/or the information.
According to another aspect of the present invention, there is provided an edge computing terminal control method, which is performed by a server, the method including:
receiving a service processing instruction of a control terminal;
detecting the state of an edge computing terminal pointed by the service processing instruction, if the edge computing terminal is in a networking state, issuing the service processing instruction to the edge computing terminal for execution, and receiving an execution result of the edge computing terminal;
and if the edge computing terminal is in a network disconnection state, storing the service processing instruction into a virtual mapping account corresponding to the edge computing terminal.
In some embodiments, the method further comprises:
updating the equipment instruction set according to the business processing instruction of the control end;
and when the state of the edge computing terminal is networking, the updated equipment instruction set is issued to the edge computing terminal, so that the edge computing terminal executes the service processing instruction, and the result data is uploaded to a data storage area in the virtual mapping account.
In some embodiments, before receiving the service processing instruction of the control end, the method further includes:
initializing the virtual mapping account, and presetting a time interval for updating the state of the edge computing terminal;
and acquiring the state of each edge computing terminal, and updating the equipment state information in the corresponding virtual mapping account according to the state.
In some embodiments, acquiring a state of each edge computing terminal, and updating device state information in a corresponding virtual mapping account according to the state, including:
determining the state of the edge computing terminal according to the judging result of whether the edge computing terminal is connected with a network;
the judgment of whether the edge computing terminal is connected with the network is triggered by the following conditions:
performing active network disconnection on the edge computing terminal according to an active network disconnection strategy;
judging whether the active network disconnection time reaches a preset network disconnection time threshold value;
if the network disconnection time threshold is reached, the edge computing terminal is accessed to a network, otherwise, the network disconnection time threshold is continued to wait;
and after the edge computing terminal is accessed to the network, judging whether the edge computing terminal is connected with the network or not.
According to a further aspect of the present invention there is provided a computer readable storage medium storing one or more programs which when executed by a processor implement a method according to any of the above.
According to still another aspect of the present invention, there is provided an electronic apparatus including: a processor; and a memory arranged to store computer executable instructions which, when executed, cause the processor to perform a control method according to any of the above.
According to the technical scheme disclosed by the invention, corresponding virtual mapping equipment (account) of the edge computing terminal is arranged in the server section to store corresponding information, states and information on the edge computing equipment and the server are monitored, and the time delay update or synchronous update of instructions and data of each edge computing terminal is realized, so that the edge computing terminal can normally work in an off-line state, more edge computing terminals can be connected by using a single wireless router, and the normal work of each edge computing terminal can be ensured.
The foregoing description is only an overview of the present invention, and is intended to be implemented in accordance with the teachings of the present invention in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present invention more readily apparent.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
FIG. 1 illustrates a schematic diagram of an edge computing terminal control system according to one embodiment of the invention;
FIG. 2 illustrates a flow diagram of a method for edge computing terminal control according to one embodiment of the invention;
FIG. 3 illustrates a timing flow diagram of an edge computing terminal according to one embodiment of the invention;
fig. 4 is a schematic diagram showing the structure of an edge computing terminal control device according to an embodiment of the present invention;
fig. 5 shows a schematic structural diagram of an electronic device according to an embodiment of the invention.
Description of the embodiments
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
Fig. 1 shows an edge computing terminal control system according to one embodiment of the invention, the control system comprising a server, a control end and an edge computing terminal. The server and the edge computing terminal are connected through a router, preferably a wireless router, and the control terminal can be independently arranged or arranged on the server.
The server comprises virtual mapping accounts, wherein the virtual mapping accounts are constructed according to the edge computing terminals and are obtained according to the mapping of the edge computing terminals, and relevant information of the edge computing terminals, such as instruction information, execution task result information of the edge computing terminals and the like, is stored in the virtual mapping accounts.
The control end is configured to issue a command to control execution of each edge computing terminal, where the command may be an instruction set, and includes information such as an ID of each edge computing terminal and a task assigned to the edge computing terminal.
And when the edge computing terminal is in a networking state, synchronizing the information to the virtual mapping account in the server, particularly acquiring data or executing result information of an edge executing terminal, and ending the execution of the acquisition and the like. And when the network is disconnected, the information is stored offline, and then the information is uploaded to the server when the network is connected.
In one or some embodiments, the server includes a device state checking machine, configured to detect and obtain a state of each edge computing terminal, where the state mainly includes whether the edge computing terminal is in a networking or offline state, and of course includes other operation state information, and the specific detection means is preferably server heartbeat detection.
In one or some embodiments, the virtual mapping account includes at least one of: a device state storage area, an instruction storage area, or a data storage area.
The device state storage area is mainly used for storing that the corresponding edge computing terminals are in a networking or offline state; the instruction storage area is used for storing instructions from the control end and issuing the instructions to the edge computing terminals in time according to the states of the edge computing terminals; the data storage area is mainly used for storing data from all edge computing terminals, such as heart rate, step number, sleep, blood oxygen and other physiological data of a monitored object collected by all watches or bracelets.
In one or some embodiments, the server, the control end, and each of the edge computing terminals are connected by a wireless router. In particular, the server, the control end and each edge computing terminal form a local area network which is not connected with the outside.
Optionally, the server may be a desktop server, a central control unit, etc., the control end may be a Pad, a mobile phone, etc., and each edge computing terminal may be a mobile terminal such as a smart watch, a bracelet, etc.
In one or some embodiments, the edge computing terminal uploads the information stored offline to the virtual mapping account after re-networking. Specifically, after the network is re-networked, if new data is detected to be generated on the edge computing terminal, the data is reported to a data storage area of the virtual mapping account of the server in a packet-increasing mode.
Specifically, the storage area can be a file or a database, preferably a redis time sequence database, so that the efficiency and the safety of data storage are ensured.
In one or some embodiments, the system further includes a monitor for viewing the status of each of the edge computing terminals and the information. For example, the monitoring end may be connected to a server through a wireless router, and monitor each edge computing terminal by looking up information in a virtual mapping account in the server.
According to another aspect of the present invention, as shown in fig. 2, there is also provided an edge computing terminal control method, which is executed by a server, the method including:
And step 230, if the edge computing terminal is in a network disconnection state, storing the service processing instruction into a virtual mapping account corresponding to the edge computing terminal.
In summary, the present embodiment monitors the states and information on the edge computing terminal device and the server through the above steps, and performs synchronous update or delay update on the instructions and data of each edge computing terminal by actively disconnecting or passively disconnecting the edge computing terminal, so that the edge computing terminal can work normally in an offline state, and thus, a single wireless router can be used to connect more edge computing terminals, and the normal work of each edge computing terminal can be ensured.
In one or some embodiments, as shown in connection with fig. 3, the method further comprises:
updating a device instruction set according to the service processing instruction of the control end, wherein the device instruction set can be preferably stored in a virtual mapping account in a server. Specifically, the instruction store in the virtual mapping account may be saved. The equipment instruction set comprises instructions for executing acquisition, binding a specific user, ending acquisition and the like.
And when the state of the edge computing terminal is networking, the updated equipment instruction set is issued to the edge computing terminal, so that the edge computing terminal executes the service processing instruction, and the executed result data is uploaded to a data storage area in the virtual mapping account.
In addition, when the edge computing terminal is in an offline state, the generated data is stored in the edge computing terminal offline, so that the virtual mapping account is updated by the data when the network is connected again.
In one or some embodiments, before receiving the service processing instruction of the control end in step 210, as shown in fig. 3, the method further includes:
at the server side, the server is started first, and then the virtual mapping account is initialized, for example, a pre-created storage file or a storage database is initialized, and specifically includes a device state storage area, an instruction storage area or a data storage area.
It should be noted that, at this time, a time interval t for detecting or updating the state of the edge computing terminal is also required to be preset, so that the state information of each edge computing terminal device is obtained by using the device state inspection machine at intervals t.
And then, updating the equipment state information of the equipment state storage area in the corresponding virtual mapping account by using the acquired states of the edge computing terminals, and further storing or issuing the received control instruction set by using the state information.
In one or some embodiments, as shown in fig. 3, the obtaining the state of each edge computing terminal, updating the device state information in the corresponding virtual mapping account according to the state includes:
and determining the state of the edge computing terminal according to the judging result of whether the edge computing terminal is connected with the network.
The determination of whether the edge computing terminal is connected to the network is triggered by the following situations, as shown in fig. 3:
performing active network disconnection on the edge computing terminal according to an active network disconnection strategy;
judging whether the active network disconnection time reaches a preset network disconnection time threshold T;
if the network disconnection time threshold T is reached, the edge computing terminal is accessed to a network, otherwise, the network disconnection time threshold T is continued to wait;
and after the edge computing terminal is accessed to the network, judging whether the edge computing terminal is connected with the network or not.
According to an embodiment of still another aspect of the present invention, referring to fig. 4, there is provided an edge computing terminal control apparatus 400, which is executed by a server, the apparatus including:
a receiving unit 410, adapted to receive a service processing instruction of the control end;
the detecting unit 420 is adapted to detect a state of an edge computing terminal pointed by the service processing instruction, and if the edge computing terminal is in a networking state, issue the service processing instruction to the edge computing terminal for execution, and receive an execution result of the edge computing terminal;
and the storage unit 430 is adapted to store the service processing instruction into a virtual mapping account corresponding to the edge computing terminal if the edge computing terminal is in a disconnected state.
In some embodiments, the apparatus 400 further comprises a networking execution unit adapted to:
updating the equipment instruction set according to the business processing instruction of the control end;
and when the state of the edge computing terminal is networking, the updated equipment instruction set is issued to the edge computing terminal, so that the edge computing terminal executes the service processing instruction, and the result data is uploaded to a data storage area in the virtual mapping account.
In some embodiments, the receiving unit 410 is further adapted to:
initializing the virtual mapping account, and presetting a time interval for updating the state of the edge computing terminal;
and acquiring the state of each edge computing terminal, and updating the equipment state information in the corresponding virtual mapping account according to the state.
In some embodiments, the receiving unit 410 is further adapted to:
determining the state of the edge computing terminal according to the judging result of whether the edge computing terminal is connected with a network;
the judgment of whether the edge computing terminal is connected with the network is triggered by the following conditions:
performing active network disconnection on the edge computing terminal according to an active network disconnection strategy;
judging whether the active network disconnection time reaches a preset network disconnection time threshold value;
if the network disconnection time threshold is reached, the edge computing terminal is accessed to a network, otherwise, the network disconnection time threshold is continued to wait;
and after the edge computing terminal is accessed to the network, judging whether the edge computing terminal is connected with the network or not.
According to still another aspect of the present invention, there is provided a computer-readable storage medium storing one or more programs which, when executed by a processor, implement a control method according to any one of the above.
According to the technical scheme disclosed by the invention, corresponding virtual mapping equipment (account) of the edge computing terminal is arranged in the server section to store corresponding information, states and information on the edge computing equipment and the server are monitored, and the time delay update or synchronous update of instructions and data of each edge computing terminal is realized, so that the edge computing terminal can normally work in an off-line state, more edge computing terminals can be connected by using a single wireless router, and the normal work of each edge computing terminal can be ensured.
It should be noted that:
the algorithms and displays presented herein are not inherently related to any particular computer, virtual machine, or other apparatus. Various general purpose devices may also be used with the teachings herein. The required structure for the construction of such devices is apparent from the description above. In addition, the present invention is not directed to any particular programming language. It will be appreciated that the teachings of the present invention described herein may be implemented in a variety of programming languages, and the above description of specific languages is provided for disclosure of enablement and best mode of the present invention.
In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the above description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be construed as reflecting the intention that: i.e., the claimed invention requires more features than are expressly recited in each claim. Rather, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.
Those skilled in the art will appreciate that the modules in the apparatus of the embodiments may be adaptively changed and disposed in one or more apparatuses different from the embodiments. The modules or units or components of the embodiments may be combined into one module or unit or component and, furthermore, they may be divided into a plurality of sub-modules or sub-units or sub-components. Any combination of all features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or units of any method or apparatus so disclosed, may be used in combination, except insofar as at least some of such features and/or processes or units are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features but not others included in other embodiments, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. Any of the claimed embodiments may be used in any combination.
Various component embodiments of the invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. Those skilled in the art will appreciate that a microprocessor or Digital Signal Processor (DSP) may be used in practice to implement some or all of the functions of some or all of the components in a battery pole piece detection model training device according to embodiments of the present invention. The present invention can also be implemented as an apparatus or device program (e.g., a computer program and a computer program product) for performing a portion or all of the methods described herein. Such a program embodying the present invention may be stored on a computer readable medium, or may have the form of one or more signals. Such signals may be downloaded from an internet website, provided on a carrier signal, or provided in any other form.
The embodiment of the invention provides a nonvolatile computer storage medium, which stores at least one executable instruction, and the computer executable instruction can execute the training method of the battery pole piece detection model or the battery pole piece detection method in any method embodiment.
Fig. 5 shows a schematic structural diagram of an embodiment of the electronic device according to the present invention, and the embodiment of the present invention is not limited to the specific implementation of the electronic device.
As shown in fig. 5, the electronic device may be used as a server, and may include: a processor 502, a communication interface (Communications Interface) 504, a memory 506, and a communication bus 508.
Wherein: processor 502, communication interface 504, and memory 506 communicate with each other via communication bus 508. A communication interface 504 for communicating with network elements of other devices, such as clients or other servers. The processor 502 is configured to execute the program 510, and may specifically perform relevant steps in the above-described control method embodiment for an electronic device.
In particular, program 510 may include program code including computer-operating instructions.
The processor 502 may be a central processing unit CPU, or a specific integrated circuit ASIC (Application Specific Integrated Circuit), or one or more integrated circuits configured to implement embodiments of the present invention. The one or more processors included in the electronic device may be the same type of processor, such as one or more CPUs; but may also be different types of processors such as one or more CPUs and one or more ASICs.
A memory 506 for storing a program 510. Memory 506 may comprise high-speed RAM memory or may also include non-volatile memory (non-volatile memory), such as at least one disk memory.
The program 510 may be specifically configured to cause the processor 502 to perform operations corresponding to the above-described control method embodiments.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The use of the words first, second, third, etc. do not denote any order. These words may be interpreted as names.
Claims (10)
1. The edge computing terminal control system is characterized by comprising a server, a control end and an edge computing terminal; wherein, the liquid crystal display device comprises a liquid crystal display device,
the server comprises a virtual mapping account, wherein the virtual mapping account is constructed according to the edge computing terminals and is used for storing information of each edge computing terminal;
the control end is used for issuing instructions to control the execution of the edge computing terminals;
the edge computing terminal synchronizes the information to the virtual mapping account in the server when the edge computing terminal is in a networking state, and stores the information offline when the edge computing terminal is in a network disconnection state;
the judgment of whether the edge computing terminal is connected with the network is triggered by the following conditions:
performing active network disconnection on the edge computing terminal according to an active network disconnection strategy;
judging whether the active network disconnection time reaches a preset network disconnection time threshold value;
if the network disconnection time threshold is reached, the edge computing terminal is accessed to a network, otherwise, the network disconnection time threshold is continued to wait;
and after the edge computing terminal is accessed to the network, judging whether the edge computing terminal is connected with the network or not.
2. The system of claim 1, wherein the server includes a device state checking machine for detecting and acquiring the state of each of the edge computing terminals.
3. The system of claim 1, wherein the virtual mapping account comprises at least one of: a device state storage area, an instruction storage area, or a data storage area.
4. The system of claim 1, wherein the server, the control end, and each of the edge computing terminals are connected by a wireless router.
5. The system of any of claims 1-4, wherein the edge computing terminal uploads the information stored offline to the virtual mapping account after re-networking.
6. The system according to any of claims 1-4, further comprising a monitoring terminal for viewing the status of each edge computing terminal and/or the information.
7. An edge computing terminal control method, performed by a server, the method comprising:
receiving a service processing instruction of a control terminal;
detecting the state of an edge computing terminal pointed by the service processing instruction, if the edge computing terminal is in a networking state, issuing the service processing instruction to the edge computing terminal for execution, and receiving an execution result of the edge computing terminal;
if the edge computing terminal is in a network disconnection state, storing the service processing instruction into a virtual mapping account corresponding to the edge computing terminal;
the judgment of whether the edge computing terminal is connected with the network is triggered by the following conditions:
performing active network disconnection on the edge computing terminal according to an active network disconnection strategy;
judging whether the active network disconnection time reaches a preset network disconnection time threshold value;
if the network disconnection time threshold is reached, the edge computing terminal is accessed to a network, otherwise, the network disconnection time threshold is continued to wait;
and after the edge computing terminal is accessed to the network, judging whether the edge computing terminal is connected with the network or not.
8. The method of claim 7, wherein the method further comprises:
updating the equipment instruction set according to the business processing instruction of the control end;
and when the state of the edge computing terminal is networking, the updated equipment instruction set is issued to the edge computing terminal, so that the edge computing terminal executes the service processing instruction, and the result data is uploaded to a data storage area in the virtual mapping account.
9. The method according to claim 7 or 8, further comprising, before receiving the service processing instruction of the control end:
initializing the virtual mapping account, and presetting a time interval for updating the state of the edge computing terminal;
and acquiring the state of each edge computing terminal, and updating the equipment state information in the corresponding virtual mapping account according to the state.
10. The method of claim 9, wherein obtaining the status of each edge computing terminal, and updating the device status information in the corresponding virtual mapping account based on the status, comprises:
and determining the state of the edge computing terminal according to the judging result of whether the edge computing terminal is connected with the network.
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