CN110795596A - Information feedback method and device for client - Google Patents
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- CN110795596A CN110795596A CN201911080113.6A CN201911080113A CN110795596A CN 110795596 A CN110795596 A CN 110795596A CN 201911080113 A CN201911080113 A CN 201911080113A CN 110795596 A CN110795596 A CN 110795596A
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- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
- G06F16/71—Indexing; Data structures therefor; Storage structures
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- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
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- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1458—Management of the backup or restore process
- G06F11/1464—Management of the backup or restore process for networked environments
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Abstract
The invention discloses a method and a device for feeding back information of a client, wherein the method comprises the following steps: receiving request information sent by a client; wherein the request information carries unique identification information of the client; based on the identification information, searching corresponding target content in a preset backup database according to the request information; if the target content is found, feeding the target content back to the client; and if the target content is not found, obtaining the target content according to a request instruction contained in the request information, and feeding back the target content to the client. The invention improves the corresponding efficiency of the server to the client.
Description
Technical Field
The present invention relates to the field of information processing technologies, and in particular, to an information feedback method and an information feedback device for a client.
Background
In the field of internet service, when a user uses a client to send information to a server, the server receives information processing and sends and feeds back instructions to control related equipment or display image information. However, at present, the server has a relatively serious lag in processing requests of the client, and information is not fed back to the client in time, so that the user experience of the client is poor.
Disclosure of Invention
In view of the above problems, the present invention provides a method and an apparatus for feeding back information of a client, which improve the corresponding efficiency of a server to the client.
In a first aspect, the present application provides the following technical solutions through an embodiment:
an information feedback method of a client, the method comprising:
receiving request information sent by a client; wherein the request information carries unique identification information of the client; based on the identification information, searching corresponding target content in a preset backup database according to the request information; if the target content is found, feeding the target content back to the client; and if the target content is not found, obtaining the target content according to a request instruction contained in the request information, and feeding back the target content to the client.
Preferably, after obtaining the target content according to the request instruction contained in the request information and feeding back the target content to the client, the method further includes:
forming an association relation between the request instruction and the target content; wherein the incidence relation represents that the target content can be indexed according to the request instruction; and storing the request instruction and the target content to a preset backup database.
Preferably, the obtaining the target content according to the request instruction included in the request information and feeding back the target content to the client includes:
sending an action instruction to target equipment according to a request instruction contained in the request information; the action instruction is used for controlling the target equipment to collect or read target data content for feedback; receiving the target data content fed back by the target equipment; carrying out preset analysis processing on the target data content to obtain the target content; and feeding back the target content to the client.
Preferably, after feeding back the target content to the client, the method further includes:
acquiring the target data content from the target equipment at every interval of preset time period; wherein the target data content has updates at different time periods; carrying out preset analysis processing on the target data content to obtain backup content; forming an association relation between the request instruction and the backup content; wherein the incidence relation represents that the backup content can be indexed according to the request instruction; and storing the backup content as new target content to the backup database.
Preferably, after storing the backup content as a new target content in the backup database, the method further includes:
judging whether the same target content exists among a plurality of target contents; if yes, the same target content is merged into one target content.
In a second aspect, based on the same inventive concept, the present application provides the following technical solutions through an embodiment:
an information feedback apparatus of a client, the apparatus comprising:
the receiving module is used for receiving request information sent by a client; wherein the request information carries unique identification information of the client; the searching module is used for searching corresponding target content in a preset backup database according to the request information based on the identification information; the first feedback module is used for feeding the target content back to the client if the target content is found; and the second feedback module is used for obtaining the target content according to a request instruction contained in the request information and feeding back the target content to the client if the target content is not found.
Preferably, the system further comprises a storage module, configured to, after obtaining the target content according to the request instruction included in the request information and feeding back the target content to the client,
forming an association relation between the request instruction and the target content; wherein the incidence relation represents that the target content can be indexed according to the request instruction; and storing the request instruction and the target content to a preset backup database.
Preferably, the first feedback module is specifically configured to:
sending an action instruction to target equipment according to a request instruction contained in the request information; the action instruction is used for controlling the target equipment to collect or read target data content for feedback; receiving the target data content fed back by the target equipment; carrying out preset analysis processing on the target data content to obtain the target content; and feeding back the target content to the client.
Preferably, the system further comprises an updating module for, after the target content is fed back to the client,
acquiring the target data content from the target equipment at every interval of preset time period; wherein the target data content has updates at different time periods; carrying out preset analysis processing on the target data content to obtain backup content; forming an association relation between the request instruction and the backup content; wherein the incidence relation represents that the backup content can be indexed according to the request instruction; and storing the backup content as new target content to the backup database.
In a third aspect, based on the same inventive concept, the present application provides the following technical solutions through an embodiment:
a computer-readable storage medium, having stored thereon a computer program which, when being executed by a processor, carries out the steps of the method of any of the first aspects.
In summary, in the information feedback method for the client provided in this embodiment, request information sent by the client is received; wherein the request information carries unique identification information of the client; based on the identification information, searching corresponding target content in a preset backup database according to the request information; if the target content is found, feeding the target content back to the client; and if the target content is not found, obtaining the target content according to a request instruction contained in the request information, and feeding back the target content to the client. When a client requests target content from a server in the method, the server searches corresponding target content in a database by priority and backups the corresponding target content, but does not directly execute a request instruction in request information to acquire the target content; because the probability of requesting the target content for the first time is extremely low, the server can quickly respond to the requirements of the client under most conditions, complex interaction is not needed in the processing process, only simple search feedback is needed, and the calculation expense is greatly saved.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
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 refer to like parts throughout the drawings. In the drawings:
fig. 1 is a flowchart illustrating an information feedback method of a client according to a first embodiment of the present invention;
fig. 2 shows a functional block diagram of an information feedback apparatus of a client according to a second embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure 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 disclosure to those skilled in the art.
First embodiment
Referring to fig. 1, fig. 1 is a flowchart illustrating an information feedback method of a client according to a first embodiment of the present invention, where the method includes:
step S10: receiving request information sent by a client; wherein the request information carries unique identification information of the client;
step S20: based on the identification information, searching corresponding target content in a preset backup database according to the request information;
step S30: if the target content is found, feeding the target content back to the client;
step S40: and if the target content is not found, obtaining the target content according to a request instruction contained in the request information, and feeding back the target content to the client.
The method of the steps can be applied to a server connected with a plurality of terminals (or clients), and the clients and the server can be in communication connection through the Internet, so that normal connection is guaranteed, and the information processing and transmission are accurate.
Specifically, in the field of internet services, many applications are configured by connecting a server and a client, and a user performs authentication by information transmitted from the client to perform correct communication connection with the server. For example, information transfer of a social platform such as WeChat, QQ, etc., information transfer of a game platform, or a learning platform, etc. That is, on the server side, request information from the client is first obtained.
In this embodiment, the client may be a software client or an intelligent terminal. For example, an operating system and third party applications are installed in the client. The client may be a tablet computer, a mobile phone, a notebook computer, a PC (personal computer), a wearable device, a vehicle-mounted terminal, or other user terminal device.
Step S10: receiving request information sent by a client; wherein the request information carries unique identification information of the client.
In step S10, the unique identification information may be an account and a password input by the user at the client, may also be a physical address such as a unique network card and bluetooth of the client, and may also be a device number preset by the client, without limitation. Further, the request information may further include: request mode, request protocol, field and other important information. For example, the HTTP request is specifically a post request, the request protocol is an HTTP protocol, and the field indicates a parameter name corresponding to the account and the password. The specific use manner of the HTTP request is a known conventional means, and is not described in detail.
Step S20: and searching corresponding target content in a preset backup database according to the request information based on the identification information.
In step S20, it is first necessary to perform identification verification, such as token (temporary login token) verification, message header of request information, message body, device number, and the like, on the client based on the identification information. If the verification passes, a safe connection can be established based on the related communication protocol; the network connection protocol is a common technical means, and is not described herein again.
Furthermore, the preset backup database should store target contents of different clients, and when the target contents are searched in the backup database, the target contents can be indexed through the identification information of the clients, so that all the target contents corresponding to the clients are determined. It should be noted that, if the client requests a certain content from the server for the first time, the backup database may not have corresponding target content. That is, step S30: and if the target content is found, feeding the target content back to the client.
Step S40: and if the target content is not found, obtaining the target content according to a request instruction contained in the request information, and feeding back the target content to the client.
Specifically, in step S40, when the target content is not found, the specific target content may be obtained through the following steps:
step S41: sending an action instruction to target equipment according to a request instruction contained in the request information; the action instruction is used for controlling the target equipment to collect or read target data content for feedback.
Step S42: receiving the target data content fed back by the target equipment;
specifically, for example, the target device is a to-be-empty device; when the action instruction is to acquire historical data, the monitoring equipment can upload local historical monitoring data or data summary (namely target data content) of the monitoring equipment to the server according to the action instruction; when the action instruction is to acquire a real-time picture of the monitoring equipment, the monitoring equipment can acquire a video of the area monitored by the current camera according to the action instruction and upload the video picture in real time.
Step S43: carrying out preset analysis processing on the target data content to obtain the target content; wherein, the transmission process of the target data content may be compression transmission, encryption transmission, etc., and the corresponding analysis processing is as follows: decompression, decryption, etc. In addition, the target data content may be transmitted according to a preset protocol, and then analyzed in the server after the transmission is completed, for example, an application layer protocol (rtsp) for transmitting Streaming media data over an IP network, or a real Time Streaming protocol (rtsp).
Step S44: and feeding back the target content to the client. That is, the target content is directly sent to the client through the communication connection between the client and the server, so that the client displays or presents the target content to the user.
Further, after step S40, the method further includes:
forming an association relation between the request instruction and the target content; wherein the incidence relation represents that the target content can be indexed according to the request instruction; and then, storing the request instruction and the target content to a preset backup database.
Specifically, when the corresponding target content does not exist in the backup database, the corresponding control instruction may be generated according to the request information to acquire the content from the corresponding terminal device. For example, when a client requests a server for a monitoring video of a certain monitoring device for a certain period of time (at this time, the client has the management right of the monitoring device), the corresponding monitoring data (target data content) cannot be found in the backup database corresponding to the server, and at this time, the server generates a corresponding acquisition instruction and sends the corresponding acquisition instruction to the monitoring device, so that the monitoring device uploads local data or a summary of the data. At this time, after the server analyzes the target data content to obtain the corresponding target content, the target data content can be associated with the request instruction and then stored. After the association, the target content is corresponding to the request instruction, and when the client sends the same request instruction next time, the server can directly index the target content corresponding to the request instruction in the backup database and send the target content to the client. And the target data content is acquired without interaction with other equipment again, so that the server overhead is saved, and the response speed is increased.
Further, since the client has already obtained the target content from the server, it can prove that the client has the possibility of continuously obtaining the target content from the server in the subsequent process, and therefore, the overhead of the server can be dispersed by the following steps.
The method specifically comprises the following steps:
step S501: acquiring the target data content from the target equipment at every interval of preset time period; wherein the target data content is updated at different time periods.
Step S502: carrying out preset analysis processing on the target data content to obtain backup content; the analysis process in this step is described above, and is not described again.
Step S503: forming an association relation between the request instruction and the backup content; wherein the incidence relation represents that the backup content can be indexed according to the request instruction. In the backup database, there may be a case where one request instruction corresponds to a plurality of target contents. The request instruction does not distinguish the client, that is, when different clients send request information to the server, if the request information carries the same request instruction, the server can index corresponding target content, so that the target content can be obtained once and can be reused by a plurality of different clients, and the problem that the server and the terminal equipment interact and analyze repeatedly to generate large cost is avoided.
Step S504: and storing the backup content as new target content to the backup database. The backup content can directly replace the original target content, and in addition, the backup content is used as another target content and forms a many-to-one mapping with the corresponding request instruction, namely, one request instruction corresponds to a plurality of target contents. Furthermore, the number of the target contents can be set to be an upper limit, so that coverage updating is realized.
In this embodiment, in order to avoid the server overhead from concentrating on a certain period of time, after step S40 and before step S501, the size of the processor resource usage of the server may be determined, and step S501 is performed only if the size is smaller than a certain threshold (70%, 80%, 85%, 90%, etc.), whereas step S501 is not performed otherwise.
Still further, after storing the backup content as a new target content in the backup database, the method further includes: judging whether the same target content exists among a plurality of target contents; if yes, the same target content is merged into one target content. Therefore, resources of the backup database can be saved, and meanwhile, overlarge redundancy is generated when the edge server sends data to the client.
In summary, in the information feedback method for the client provided in this embodiment, request information sent by the client is received; wherein the request information carries unique identification information of the client; based on the identification information, searching corresponding target content in a preset backup database according to the request information; if the target content is found, feeding the target content back to the client; and if the target content is not found, obtaining the target content according to a request instruction contained in the request information, and feeding back the target content to the client. When a client requests target content from a server in the method, the server searches corresponding target content in a database by priority and backups the corresponding target content, but does not directly execute a request instruction in request information to acquire the target content; because the probability of requesting the target content for the first time is extremely low, the server can quickly respond to the requirements of the client under most conditions, complex interaction is not needed in the processing process, only simple search feedback is needed, and the calculation expense is greatly saved.
Second embodiment
Based on the same inventive concept, the second embodiment of the present invention provides an information feedback apparatus 300 of a client. Fig. 2 shows a functional block diagram of an information feedback apparatus 300 of a client according to a second embodiment of the present invention.
The apparatus 300 comprises:
a receiving module 301, configured to receive request information sent by a client; wherein the request information carries unique identification information of the client;
a searching module 302, configured to search, based on the identification information, a preset backup database for corresponding target content according to the request information;
a first feedback module 303, configured to feed back the target content to the client if the target content is found;
a second feedback module 304, configured to, if the target content is not found, obtain the target content according to a request instruction included in the request information, and feed back the target content to the client.
As an optional implementation manner, the system further includes a storage module, configured to, after obtaining the target content according to the request instruction included in the request information and feeding back the target content to the client,
forming an association relation between the request instruction and the target content; wherein the incidence relation represents that the target content can be indexed according to the request instruction; and storing the request instruction and the target content to a preset backup database.
As an optional implementation manner, the first feedback module 303 is specifically configured to:
sending an action instruction to target equipment according to a request instruction contained in the request information; the action instruction is used for controlling the target equipment to collect or read target data content for feedback; receiving the target data content fed back by the target equipment; carrying out preset analysis processing on the target data content to obtain the target content; and feeding back the target content to the client.
As an optional implementation manner, further comprising an updating module, configured to, after the target content is fed back to the client,
acquiring the target data content from the target equipment at every interval of preset time period; wherein the target data content has updates at different time periods; carrying out preset analysis processing on the target data content to obtain backup content; forming an association relation between the request instruction and the backup content; wherein the incidence relation represents that the backup content can be indexed according to the request instruction; and storing the backup content as new target content to the backup database.
It should be noted that, the specific implementation and technical effects of the information feedback apparatus 300 of the client according to the embodiment of the present invention are the same as those of the foregoing method embodiments, and for a brief description, reference may be made to corresponding contents in the foregoing method embodiments for the part of the apparatus embodiments that is not mentioned.
Third embodiment
In addition, based on the same inventive concept, a third embodiment of the present invention also provides a computer-readable storage medium, on which a computer program is stored, wherein the program, when executed by a processor, implements the steps in the above-described method embodiments.
It should be noted that, the specific implementation and the resulting technical effects of the steps executed by the embodiment of the present invention are the same as those of the foregoing method embodiment, and for a brief description, reference may be made to the corresponding contents in the foregoing method embodiment for the non-mentioned points of the embodiment.
The device-integrated functional modules provided by the present invention may be stored in a computer-readable storage medium if they are implemented in the form of software functional modules and sold or used as separate products. Based on such understanding, all or part of the flow of the method of implementing the above embodiments may also be implemented by a computer program, which may be stored in a computer readable storage medium and used by a processor to implement the steps of the above embodiments of the method. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice.
The algorithms and displays presented herein are not inherently related to any particular computer, virtual machine, or other apparatus. Various general purpose systems may also be used with the teachings herein. The required structure for constructing such a system will be apparent from the description above. Moreover, the present invention is not directed to any particular programming language. It is appreciated that a variety of programming languages may be used to implement the teachings of the present invention as described herein, and any descriptions of specific languages are provided above to disclose the best mode of the invention.
In the description provided herein, numerous specific details are set forth. It is understood, however, 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 foregoing 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 interpreted as reflecting an intention that: that the invention as claimed requires more features than are expressly recited in each claim. Rather, as the following claims reflect, 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 device in an embodiment may be adaptively changed and disposed in one or more devices different from the embodiment. 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. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements 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 herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.
The 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 an apparatus, storage medium, or device according to embodiments of the present invention. The present invention may also be embodied as apparatus or device programs (e.g., computer programs and computer program products) for performing a portion or all of the methods described herein. Such programs implementing the present invention may be stored on computer-readable media or may be in the form of one or more signals. Such a signal may be downloaded from an internet website or provided on a carrier signal or in any other form.
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 usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
Claims (10)
1. An information feedback method of a client, the method comprising:
receiving request information sent by a client; wherein the request information carries unique identification information of the client;
based on the identification information, searching corresponding target content in a preset backup database according to the request information;
if the target content is found, feeding the target content back to the client;
and if the target content is not found, obtaining the target content according to a request instruction contained in the request information, and feeding back the target content to the client.
2. The method according to claim 1, wherein after obtaining the target content according to the request instruction contained in the request information and feeding back the target content to the client, the method further comprises:
forming an association relation between the request instruction and the target content; wherein the incidence relation represents that the target content can be indexed according to the request instruction;
and storing the request instruction and the target content to a preset backup database.
3. The method according to claim 2, wherein the obtaining the target content according to the request instruction contained in the request information and feeding back the target content to the client comprises:
sending an action instruction to target equipment according to a request instruction contained in the request information; the action instruction is used for controlling the target equipment to collect or read target data content for feedback;
receiving the target data content fed back by the target equipment;
carrying out preset analysis processing on the target data content to obtain the target content;
and feeding back the target content to the client.
4. The method of claim 3, wherein after feeding back the target content to the client, further comprising:
acquiring the target data content from the target equipment at every interval of preset time period; wherein the target data content has updates at different time periods;
carrying out preset analysis processing on the target data content to obtain backup content;
forming an association relation between the request instruction and the backup content; wherein the incidence relation represents that the backup content can be indexed according to the request instruction;
and storing the backup content as new target content to the backup database.
5. The method of claim 4, wherein after storing the backup content as new target content in the backup database, further comprising:
judging whether the same target content exists among a plurality of target contents;
if yes, the same target content is merged into one target content.
6. An information feedback apparatus of a client, the apparatus comprising:
the receiving module is used for receiving request information sent by a client; wherein the request information carries unique identification information of the client;
the searching module is used for searching corresponding target content in a preset backup database according to the request information based on the identification information;
the first feedback module is used for feeding the target content back to the client if the target content is found;
and the second feedback module is used for obtaining the target content according to a request instruction contained in the request information and feeding back the target content to the client if the target content is not found.
7. The apparatus according to claim 6, further comprising a storage module, configured to, after obtaining the target content according to a request instruction contained in the request information and feeding back the target content to the client,
forming an association relation between the request instruction and the target content; wherein the incidence relation represents that the target content can be indexed according to the request instruction;
and storing the request instruction and the target content to a preset backup database.
8. The apparatus of claim 7, wherein the first feedback module is specifically configured to:
sending an action instruction to target equipment according to a request instruction contained in the request information; the action instruction is used for controlling the target equipment to collect or read target data content for feedback;
receiving the target data content fed back by the target equipment;
carrying out preset analysis processing on the target data content to obtain the target content;
and feeding back the target content to the client.
9. The apparatus of claim 8, further comprising an update module for, after the feeding back the target content to the client,
acquiring the target data content from the target equipment at every interval of preset time period; wherein the target data content has updates at different time periods;
carrying out preset analysis processing on the target data content to obtain backup content;
forming an association relation between the request instruction and the backup content; wherein the incidence relation represents that the backup content can be indexed according to the request instruction;
and storing the backup content as new target content to the backup database.
10. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 5.
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