CN115665282A - Communication method, apparatus and storage medium - Google Patents
Communication method, apparatus and storage medium Download PDFInfo
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Abstract
The application discloses a communication method, a device and a storage medium, wherein the method is applied to a protocol middle station and comprises the following steps: sending a data acquisition instruction carrying an address table to a data acquisition module according to a preset period, wherein the data acquisition instruction is used for requesting the data acquisition module to return acquired data of equipment corresponding to the address table; when the collected data are received, forwarding the collected data to the cloud platform based on a preset protocol; and when the address updating instruction is received, updating the address table according to the address updating instruction. The communication method, the communication equipment and the storage medium can reduce the cost of the data acquisition module in the scene of the industrial Internet of things.
Description
Technical Field
The invention relates to the technical field of industrial Internet of things, in particular to a communication method, equipment and a storage medium.
Background
In the current industrial Internet of things, a data acquisition module acquires data of equipment according to a preset address and then sends the acquired data to a cloud platform. When the equipment is changed, the preset acquisition address table in the data acquisition module is adjusted in a local or remote mode.
The above scenario has high requirements on the storage capacity and the processing capacity of the data acquisition module, resulting in high cost of the data acquisition module. At present, no effective solution exists for the technical problem.
Disclosure of Invention
In view of this, the present invention provides a communication method, a device and a storage medium, so as to reduce the cost of a data acquisition module in an industrial internet of things scene.
In order to achieve the above object, the present application provides the following technical solutions:
a first aspect of the present application provides a communication method, applied to a protocol center station, including: sending a data acquisition instruction carrying an address table to a data acquisition module according to a preset period, wherein the data acquisition instruction is used for requesting the data acquisition module to return acquired data of equipment corresponding to the address table; when the collected data are received, forwarding the collected data to a cloud platform based on a preset protocol; and when an address updating instruction is received, updating the address table according to the address updating instruction.
Optionally, the method further includes: and when a protocol change instruction is received, adjusting the preset protocol based on the protocol change instruction.
Optionally, in the method, before sending the data acquisition instruction carrying the address table to the data acquisition module according to a preset period, the method further includes: respectively generating the data acquisition instructions according to the communication protocol of each data acquisition module; the sending of the data acquisition instruction carrying the address table to the data acquisition module according to the preset period comprises the following steps: and sending each data acquisition instruction carrying the address table to a corresponding data acquisition module according to a preset period.
Optionally, the method further includes: when a control instruction for controlling equipment connected with the data acquisition module is received, the control instruction is forwarded to the data acquisition module according to a communication protocol of the data acquisition module.
The second aspect of the present application provides another communication method, which is applied to a cloud platform, and the method includes: receiving and storing the acquired data sent by the protocol middle station based on the current communication protocol; and sending the acquired data to a terminal.
Optionally, the method further includes: when a current communication protocol is changed, generating a protocol change instruction, wherein the protocol change instruction is used for indicating a station in the protocol to change the communication protocol; and sending the protocol change instruction to the protocol middle station.
A third aspect of the present application provides another communication method, applied to a terminal, including: receiving collected data sent by a cloud platform; acquiring address updating information; and generating an address updating instruction according to the address updating information, wherein the address updating instruction is used for indicating the protocol middle station to update an address table and sending the address updating instruction to the protocol middle station.
A fourth aspect of the present application provides a communication method, including: sending a data acquisition instruction carrying an address table to a data acquisition module according to a preset period, wherein the data acquisition instruction is used for requesting the data acquisition module to return acquired data of equipment corresponding to the address table; when the protocol middle station receives the acquired data, forwarding the acquired data to a cloud platform based on a preset protocol; the cloud platform receives and stores the acquired data sent by the protocol middle station and sends the acquired data to the terminal; the terminal receives the collected data sent by the cloud platform; and when the protocol intermediate station receives an address updating instruction sent by the terminal, updating the address table according to the address updating instruction.
A fifth aspect of the present application provides a communication device, comprising: a memory for storing a computer program; a processor for implementing the steps of any of the communication methods as provided in the preceding when executing the computer program.
A sixth aspect of the present application provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of any one of the communication methods as provided above.
It can be seen that, in the application, the protocol center station sends a data acquisition instruction carrying an address table to the data acquisition module according to a preset period, the data acquisition instruction is used for requesting the data acquisition module to return acquired data of equipment corresponding to the address table, and when the protocol center station receives the acquired data, the acquired data is forwarded to the cloud platform based on a preset protocol; and when the protocol intermediate station receives the address updating instruction, updating the address table according to the address updating instruction. The platform in the protocol periodically sends the data acquisition instruction carrying the address table to the data acquisition module, so that the data acquisition module does not need to store and maintain the address table, the requirements on the storage capacity and the processing capacity of the data acquisition module are reduced, and the cost of the data acquisition module in the industrial Internet of things scene is reduced. Accordingly, other communication methods, communication devices and storage media provided by the invention have the same advantages.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a framework diagram of an industrial Internet of things system provided by an embodiment of the invention;
fig. 2 is a flowchart of a communication method according to an embodiment of the present invention;
FIG. 3 is a framework diagram of an industrial IOT system according to scenario one of the embodiments of the present invention;
FIG. 4 is a framework diagram of an industrial Internet of things system of scenario two provided by an embodiment of the invention;
fig. 5 is a flowchart of another communication method according to an embodiment of the present invention;
fig. 6 is a block diagram of a communication device according to an embodiment of the present invention.
Detailed Description
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 a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
In this application, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The application provides a communication method, equipment and a storage medium, which aim to solve the problem that in the prior art, the cost of a data acquisition module in an industrial Internet of things scene is high.
Optionally, in order to implement the communication method provided by the present application, an industrial internet of things system is provided in an embodiment of the present application. As shown in fig. 1, the industrial internet of things system includes a protocol console 101, a terminal 102, a cloud platform 103, and a data acquisition module 104. The terminal 102 and the cloud platform 103 are in communication connection, and the protocol console 101 is in communication connection with the terminal 102, the cloud platform 103 and the data acquisition module 104 respectively, and cooperatively realizes the communication method provided by the application.
The protocol middle station 101 is mainly used for sending a data acquisition instruction carrying an address table to the data acquisition module 104 according to a preset period, wherein the data acquisition instruction is used for requesting the data acquisition module 104 to return acquired data of equipment corresponding to the address table, and when the acquired data is received, the acquired data is forwarded to the cloud platform 103 based on a preset protocol; and when an address updating instruction sent by the terminal 102 is received, updating the address table according to the address updating instruction.
It should be noted that, the protocol middle station is a device capable of implementing the above functions, and when the protocol middle station is specifically deployed, the protocol middle station and the cloud platform may be deployed in the same device, or the protocol middle station may be independently deployed in one device, which is not limited in this application.
The terminal 102 is mainly used for receiving the collected data sent by the cloud platform 103 and displaying the data to a user; address updating information is acquired, an address updating instruction is generated according to the address updating information, and the address updating instruction is sent to the protocol console 101. The terminal 102 may be a computer, a cell phone, or a tablet.
The cloud platform 103 is mainly used for receiving and storing the collected data sent by the platform 101 in the protocol based on the current communication protocol, and sending the collected data to the terminal 102.
The data acquisition module 104 is connected to the industrial device, and is mainly configured to acquire data of the industrial device at the specified address according to the data acquisition instruction sent by the protocol console 101, and send the acquired data to the protocol console 101. Fig. 1 shows only one data acquisition module, and in an actual application scenario, the industrial internet of things system may also include a plurality of data acquisition modules, and one data relay is interfaced with the plurality of data acquisition modules.
Based on the industrial internet of things system provided above, another embodiment of the present application provides a communication method, as shown in fig. 2, including the following steps:
s201: the protocol center sends a data acquisition instruction carrying an address table to a data acquisition module according to a preset period;
the preset period can be set according to the actual application scene requirements or the processing capacity of the data acquisition instruction. Preferably, the protocol console may load the address table into the cache, and then obtain the address table from the cache and issue the data acquisition instruction.
In a specific embodiment, step S201 is implemented as follows:
s2011: respectively generating the data acquisition instructions according to the communication protocol of each data acquisition module;
s2012: and sending each data acquisition instruction carrying the address table to a corresponding data acquisition module according to a preset period.
In the steps S2011 to S2012, the protocol middlebox is simultaneously docked with the multiple data acquisition modules, and corresponding data acquisition instructions are respectively generated for the communication protocols adopted by the different data acquisition modules, so that the data acquisition modules can retain their original communication modes and directly access the industrial internet of things system without performing communication protocol adjustment.
S202: the data acquisition module sends the acquired data of the equipment corresponding to the address table to a protocol middle station;
in the above steps S201 to S202, when receiving the data acquisition instruction, the data acquisition module performs data acquisition according to the address table carried by the data acquisition instruction, and directly forwards the acquired data to the protocol console, so that the data acquisition module does not need to store the acquired data, and does not need to store and update the acquisition address table.
S203: the protocol middle platform forwards the acquired data to a cloud platform based on a preset protocol;
the preset protocol is generally a communication protocol currently used by the cloud platform. Preferably, when the current communication protocol of the cloud platform is changed, the cloud platform generates a protocol change instruction, and the protocol change instruction is used for instructing the protocol middle station to adjust the communication protocol to be consistent with the cloud platform and sending the protocol change instruction to the protocol middle station. When the protocol middle station is simultaneously docked with a plurality of different communication protocol cloud platforms, the protocol middle station can adopt corresponding communication protocols for different cloud platforms during interaction. When the protocol center is actually deployed, the interaction modes of protocols such as a TCP (transmission control protocol), an MQTT (multiple quantum dots technique) protocol and a UDP (user datagram protocol) protocol can be integrated in the protocol center equipment.
In step S203, the protocol middle station forwards the acquired data to the cloud platform, the data acquisition module does not need to be docked with the cloud platform, and the protocol middle station can be adapted according to the communication protocol of the cloud platform.
S204: the cloud platform forwards the acquired data to the terminal;
s205: the terminal acquires address updating information and generates an address updating instruction according to the address updating information;
s206: the terminal sends the address updating instruction to a protocol middle station;
s207: and the protocol intermediate station updates the address table according to the address updating instruction.
In the above step S205 to step S207, when the user needs to update the monitored device, the terminal obtains device address update information input by the user, generates a corresponding address update instruction, and sends the address update instruction to the protocol center station, the protocol center station updates the maintained acquisition address table according to the address update instruction after receiving the address update instruction, and after the update is completed, the protocol center station executes step S201, and the address table carried by the sent data acquisition instruction is the updated address table. In the prior art, a data acquisition module maintains an acquisition address table, a terminal is directly butted with the data acquisition module to update the address table, and when the data acquisition module fails or is offline, an address update instruction of the terminal fails; if the method of this embodiment is adopted, the acquisition address table is updated and maintained by the protocol center station, even if the data acquisition module fails or goes offline, the address update command of the terminal can be issued effectively, and after the data acquisition module is recovered, the address table in the data acquisition command sent by the protocol center station is received to be updated, so that the device data corresponding to the updated address can be acquired.
It should be noted that, since the execution timing of step S205 to step S207 is to input the address update information to the user, step S205 to step S207 may be executed before or after any of step S201 to step S204.
The following describes the communication method provided by this embodiment with reference to some application scenarios:
scene one: as shown in fig. 3, the industrial internet of things system includes a protocol console 301, a terminal 302, a cloud platform 303, a data acquisition module 304, and a data acquisition module 305. The communication protocol of the cloud platform 303 is a, the communication protocol of the data acquisition module 304 is B, and the communication protocol of the data acquisition module 305 is C (for example, data acquisition modules of two manufacturers are used in one scenario).
As an application of the embodiment of the present application, in the application scenario, the protocol console 301 is docked with the data acquisition module 304 through the communication protocol B to obtain the acquired data of the data acquisition module 304; moreover, the protocol center 301 is docked with the data acquisition module 305 through the communication protocol C to acquire the acquired data of the data acquisition module 305; the protocol middle station is in butt joint with the cloud platform 303 through a communication protocol a, and encapsulates data of the data acquisition module 304 and the data acquisition module 305 according to the communication protocol a and then sends the encapsulated data to the cloud platform 303. Therefore, each data acquisition module does not need to be matched with a communication protocol of the cloud platform, the deployment and the upgrade of the data acquisition modules are simplified, and the requirement on the processing capacity of the data acquisition modules in the industrial Internet of things system is lowered.
Scene two: as shown in fig. 4, the industrial internet of things system includes a protocol console 401, a terminal 402, a cloud platform 403, and a data acquisition module 404. In the application scenario, the communication protocol of the cloud platform 403 is changed from a to B. Under the condition that the embodiment of the application is not applied, the cloud platform 403 is directly docked with the data acquisition modules 404, and when the communication protocol of the cloud platform 403 is changed from a to B, protocol adjustment needs to be performed on each data acquisition module.
According to the application of the embodiment of the application, in the application scenario, after the communication protocol of the cloud platform 403 is changed from a to B, a protocol change instruction is generated and sent to the protocol middle station 401, the protocol middle station 401 is originally docked with the cloud platform through the communication protocol a, after the protocol change instruction is received, the protocol middle station 401 is adjusted to be docked with the cloud platform through the communication protocol B, and at this time, each data acquisition module does not need to perform protocol adjustment.
The embodiment of the application provides a communication method, a protocol center station sends a data acquisition instruction carrying an address table to a data acquisition module according to a preset period, the data acquisition instruction is used for requesting the data acquisition module to return acquired data of equipment corresponding to the address table, and when the protocol center station receives the acquired data, the acquired data are forwarded to a cloud platform based on a preset protocol; and when the protocol middle station receives the address updating instruction, updating the address table according to the address updating instruction. The protocol middle station sends the data acquisition instruction carrying the address table to the data acquisition module periodically, so that the data acquisition module does not need to store and maintain the address table, the requirements on the storage capacity and the processing capacity of the data acquisition module are reduced, and the cost of the data acquisition module in the industrial Internet of things scene is reduced.
In a specific example, a communication method provided in this embodiment is shown in fig. 5, and includes the following steps:
s501: the protocol middle station sends a data acquisition instruction carrying an address table to the data acquisition module according to a preset period;
s502: the data acquisition module sends the acquired data of the equipment corresponding to the address table to a protocol middle station;
s503: the protocol middle platform forwards the acquired data to a cloud platform based on a preset protocol;
s504: the cloud platform forwards the acquired data to a terminal;
s505: the terminal acquires address updating information and generates an address updating instruction according to the address updating information;
s506: the terminal sends the address updating instruction to a protocol middle station;
s507: the protocol intermediate station updates the address table according to the address updating instruction;
s508: the terminal sends a control instruction for controlling the equipment connected with the data acquisition module to the cloud platform;
s509: the cloud platform forwards the control instruction to the protocol middle station;
s510: and the protocol center forwards the control command to the data acquisition module based on the communication protocol of the data acquisition module.
In this example, when a user inputs a control instruction (for controlling a device connected to the data acquisition module) through the terminal, the terminal forwards the control instruction to the cloud platform, and the cloud platform forwards the control instruction to the protocol console, and the protocol console forwards the control instruction to the data acquisition module based on the communication protocol of the data acquisition module. In fact, the control instruction is directly generated by the terminal and directly sent to the protocol console, or the control instruction may be generated by the cloud platform and directly sent to the protocol console.
In this example, steps S501 to S507 are substantially the same as steps S201 to S207, and are not described again here. It should be noted that since the execution timings of step S508 to step S510 are when the user inputs the device control command, step S508 to step S510 may be executed before or after any of step S501 to step S507.
Referring to fig. 6, fig. 6 is a structural diagram of a communication device according to an embodiment of the present application, where the device includes:
a memory 601 for storing a computer program;
a processor 602 for implementing the steps of a communication method as disclosed in the foregoing when executing a computer program.
The communication device provided by the embodiment of the application has the beneficial effects of the communication method disclosed in the foregoing.
Accordingly, the present application further discloses a computer-readable storage medium, on which a computer program is stored, and the computer program, when executed by a processor, implements the steps of a communication method as disclosed in the foregoing.
The computer-readable storage medium provided by the embodiment of the invention has the beneficial effects of the communication method disclosed in the foregoing.
The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts among the embodiments are referred to each other.
The communication method, device and storage medium provided by the present invention are described in detail above, and the principle and the implementation of the present invention are explained by applying specific examples herein, and the description of the above embodiments is only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A communication method applied to a protocol center station is characterized by comprising the following steps:
sending a data acquisition instruction carrying an address table to a data acquisition module according to a preset period, wherein the data acquisition instruction is used for requesting the data acquisition module to return acquired data of equipment corresponding to the address table;
when the collected data are received, forwarding the collected data to a cloud platform based on a preset protocol;
and when an address updating instruction is received, updating the address table according to the address updating instruction.
2. The communication method according to claim 1, further comprising:
and when a protocol change instruction is received, adjusting the preset protocol based on the protocol change instruction.
3. The communication method according to claim 1,
before sending a data acquisition instruction carrying an address table to a data acquisition module according to a preset period, the method further comprises the following steps:
respectively generating the data acquisition instructions according to the communication protocol of each data acquisition module;
the sending of the data acquisition instruction carrying the address table to the data acquisition module according to the preset period comprises the following steps:
and sending each data acquisition instruction carrying the address table to a corresponding data acquisition module according to a preset period.
4. The communication method according to claim 1, further comprising:
when a control instruction for controlling equipment connected with the data acquisition module is received, the control instruction is forwarded to the data acquisition module according to a communication protocol of the data acquisition module.
5. A communication method is applied to a cloud platform and is characterized by comprising the following steps:
receiving and storing collected data sent by a protocol middle station based on a current communication protocol;
and sending the acquired data to a terminal.
6. The communication method according to claim 5, further comprising:
when the current communication protocol is changed, generating a protocol change instruction, wherein the protocol change instruction is used for indicating a station in the protocol to change the communication protocol;
and sending the protocol change instruction to the protocol middle station.
7. A communication method applied to a terminal is characterized by comprising the following steps:
receiving collected data sent by a cloud platform;
acquiring address updating information;
generating an address updating instruction according to the address updating information, wherein the address updating instruction is used for indicating a protocol middle station to update an address table;
and sending the address updating instruction to a protocol center.
8. A method of communication, comprising:
the protocol center sends a data acquisition instruction carrying an address table to a data acquisition module according to a preset period, wherein the data acquisition instruction is used for requesting the data acquisition module to return acquired data of equipment corresponding to the address table;
when the protocol intermediate station receives the acquired data, forwarding the acquired data to a cloud platform based on a preset protocol;
the cloud platform receives and stores the acquired data sent by the protocol middle station and sends the acquired data to the terminal;
the terminal receives the collected data sent by the cloud platform;
and when the protocol intermediate station receives an address updating instruction sent by the terminal, updating the address table according to the address updating instruction.
9. A communication device, comprising:
a memory for storing a computer program;
a processor for implementing the steps of the communication method according to any one of claims 1 to 7 when executing the computer program.
10. A computer-readable storage medium, characterized in that a computer program is stored on the computer-readable storage medium, which computer program, when being executed by a processor, carries out the steps of the communication method according to one of claims 1 to 7.
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