CN111835539B - Device communication method, device communication system and storage medium - Google Patents

Device communication method, device communication system and storage medium Download PDF

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Publication number
CN111835539B
CN111835539B CN201910310389.2A CN201910310389A CN111835539B CN 111835539 B CN111835539 B CN 111835539B CN 201910310389 A CN201910310389 A CN 201910310389A CN 111835539 B CN111835539 B CN 111835539B
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communication
equipment
sub
protocol data
command
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CN111835539A (en
Inventor
韩丹
陈亮
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Xian Novastar Electronic Technology Co Ltd
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Xian Novastar Electronic Technology Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/14—Session management
    • H04L67/146—Markers for unambiguous identification of a particular session, e.g. session cookie or URL-encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/06—Notations for structuring of protocol data, e.g. abstract syntax notation one [ASN.1]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

The embodiment of the application discloses a device communication method, a device communication device, a device communication system and a storage medium, wherein the device communication method comprises the following steps: constructing initial protocol data, wherein the initial protocol data comprises a communication configuration information field and a sub-equipment information field; assigning values to the initial protocol data to respectively set communication configuration information and sub-equipment information in the communication configuration information field and the sub-equipment information field to obtain target protocol data; and packaging the target protocol data into a data packet and then sending the data packet to a hardware device so that the hardware device can communicate with the sub-device according to the target protocol data. The embodiment of the application can solve the problems that hardware equipment is difficult to expand and the expansion workload is large, the problem that versions are incompatible among the hardware equipment and/or the problem of timeliness of hardware equipment expansion are solved.

Description

Device communication method, device communication system and storage medium
Technical Field
The present application relates to the field of hardware and server communication technologies, and in particular, to an apparatus communication method, an apparatus communication device, an apparatus communication system, and a storage medium.
Background
In the time of the Internet of things, the sensor data is used as one of three big data sources in the big data field, and the support breadth, efficiency and cost of the hardware equipment on the sensor directly determine the application breadth and depth of the hardware equipment in the Internet of things field. Under the traditional hardware development mode, assuming that n serial ports are arranged on hardware equipment, defining what the 1 st to n-1 st serial ports correspond to sensors/equipment is in advance, and how to send communication commands and obtain readings of the sensors/equipment; the nth serial port is reserved as an expansion serial port; when a new sensor/device needs to be customized, the board program needs to be updated, and the communication command of the nth serial port is defined. Therefore, the conventional hardware development method has the following problems: (1) The released hardware equipment has no universality, and once the expansion requirement exists, new development workload is necessarily introduced; (2) poor compatibility with other versions of hardware devices. Therefore, there is an urgent need to solve the problems of the conventional hardware development method.
Disclosure of Invention
The embodiment of the application provides a novel device communication method, a device communication device, a device communication system and a storage medium, which can solve the problems that hardware devices are difficult to expand and the expansion workload is large and/or the problems that versions are incompatible between hardware devices and/or the timeliness of hardware device expansion is high.
In one aspect, an embodiment of the present application provides a device communication method, including: constructing initial protocol data, wherein the initial protocol data comprises a communication configuration information field and a sub-equipment information field; assigning values to the initial protocol data to respectively set communication configuration information and sub-equipment information in the communication configuration information field and the sub-equipment information field to obtain target protocol data; the target protocol data is packaged into a data packet and then sent to hardware equipment, so that the hardware equipment can communicate with the sub-equipment according to the target protocol data; the hardware equipment is connected with one or more pieces of sub equipment, the communication configuration information field at least comprises a communication period setting item between the hardware equipment and a server, and the sub equipment information field at least comprises an interface position setting item, a type setting item and a command execution information setting item of the sub equipment, wherein the interface position setting item, the type setting item and the command execution information setting item of the sub equipment are connected with the hardware equipment.
In one embodiment of the present application, the assigning the initial protocol data to set communication configuration information and sub-device information in the communication configuration information field and the sub-device information field respectively, to obtain target protocol data specifically includes: setting the communication cycle setting item between the hardware device and the server; setting the interface position setting item of the connection of the sub-equipment and the hardware equipment; setting the type setting item of the child device; and the command execution information setting item that sets a communication command of the child device.
In one embodiment of the present application, the command execution information setting item for setting a communication command of the child device specifically includes: setting command content of the communication command; setting a command execution mode of the communication command; setting a command execution mode parameter of the communication command; and setting an identification of whether to report back a command result of the communication command.
In another aspect, an embodiment of the present application provides an apparatus communication device, including: the device comprises an initial protocol data construction module, a data processing module and a data processing module, wherein the initial protocol data construction module is used for constructing initial protocol data, and the initial protocol data comprises a communication configuration information field and a sub-equipment information field; the assignment module is used for assigning values to the initial protocol data so as to respectively set communication configuration information and sub-equipment information in the communication configuration information field and the sub-equipment information field to obtain target protocol data; the protocol data issuing module is used for packaging the target protocol data into a data packet and issuing the data packet to the hardware equipment so that the hardware equipment can communicate with the sub-equipment according to the target protocol data; the hardware equipment is connected with one or more pieces of sub equipment, the communication configuration information field at least comprises a communication period setting item between the hardware equipment and a server, and the sub equipment information field at least comprises an interface position setting item, a type setting item and a command execution information setting item of the sub equipment, wherein the interface position setting item, the type setting item and the command execution information setting item of the sub equipment are connected with the hardware equipment.
In one embodiment of the application, the assignment module comprises: a communication period setting unit configured to set the communication period setting item between the hardware device and the server; an interface position setting unit, configured to set the interface position setting item that the child device is connected to the hardware device; a type setting unit configured to set the type setting item of the child device; and a command execution information setting unit configured to set the command execution information setting item of a communication command of the child device.
In one embodiment of the present application, the command execution information setting unit is specifically configured to: setting command content of the communication command; setting a command execution mode of the communication command; setting a command execution mode parameter of the communication command; and setting an identification of whether to report back a command result of the communication command.
In yet another aspect, an embodiment of the present application provides a device communication system, including: a memory and one or more processors coupled to the memory, the memory storing computer program code, the processor configured to execute the computer program code to implement the device communication method as in any of the previous embodiments.
In yet another aspect, an embodiment of the present application provides a device communication system, including: the system comprises a server, a sub-device and a hardware device connected between the server and the sub-device, wherein the server is used for acquiring the target protocol data according to any one of the embodiments and transmitting the target protocol data to the hardware device, and the hardware device is used for communicating with the sub-device according to the target protocol data.
In yet another aspect, an embodiment of the present application provides a storage medium, where a computer program code is stored, where the computer program code is configured to be executed on a computer to implement a device communication method according to any one of the foregoing embodiments.
The embodiment of the application can solve the problems that the hardware equipment is difficult to expand and the expansion workload is large, the version incompatibility among the hardware equipment exists and/or the timeliness of the hardware equipment expansion.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic flow chart of a device communication method 100 according to a first embodiment of the present application;
fig. 2 is a schematic structural diagram of an apparatus communication device 200 according to a second embodiment of the present application;
fig. 3 is a schematic structural diagram of a device communication system 300 according to a third embodiment of the present application;
fig. 4 is a schematic structural diagram of a device communication system 400 according to a fourth embodiment of the present application;
fig. 5 is a schematic structural diagram of a storage medium 500 according to a fifth embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
First embodiment
As shown in fig. 1, a first embodiment of the present application provides a device communication method 100, for example, including:
step S110: initial protocol data is constructed, the initial protocol data including a communication configuration information field and a sub-device information field.
Step S130: and assigning values to the initial protocol data to respectively set communication configuration information and sub-equipment information in the communication configuration information field and the sub-equipment information field to obtain target protocol data. And
step S150: and packaging the target protocol data into a data packet and then sending the data packet to a hardware device so that the hardware device can communicate with the sub-device according to the target protocol data.
The hardware equipment is connected with one or more pieces of sub equipment, the communication configuration information field at least comprises a communication period setting item between the hardware equipment and a server, and the sub equipment information field at least comprises an interface position setting item, a type setting item and a command execution information setting item of the sub equipment, wherein the interface position setting item, the type setting item and the command execution information setting item of the sub equipment are connected with the hardware equipment. Specifically, the communication configuration information field is used for storing communication configuration information between the hardware device and the server, and the sub-device information field is used for storing communication configuration information between the hardware device and the sub-device.
The step S130 specifically includes:
setting the communication cycle setting item between the hardware device and the server;
setting the interface position setting item of the connection of the sub-equipment and the hardware equipment;
setting the type setting item of the child device; and
the command execution information setting item that sets a communication command of the child device.
The command execution information setting item for setting the communication command of the sub-device in step S130 specifically includes:
setting command content of the communication command;
setting a command execution mode of the communication command;
setting a command execution mode parameter of the communication command; and
and setting an identification of whether to report a command result of the communication command.
Generally, the interface of the sub-device connected to the hardware device is, for example, a serial port, and the hardware device connected to the server, which together form an internet of things system, where the sub-device is, for example, a sensor or other devices.
Specifically, the command execution information setting items include, for example: command type and command information.
Specifically, the command information includes, for example: the method comprises the steps of a command execution mode, a command execution mode parameter, an identification of whether to report a command result and an identification of whether to report a command execution time.
Specifically, the command execution mode is selected from, for example, a periodic execution mode and a one-time execution mode.
When the command execution mode is the periodic execution mode, the command execution mode parameter is, for example, a command execution period.
When the command execution mode is the one-time execution mode, the content of the command execution mode parameter is, for example, null or a preset value.
A specific example of the target protocol data proposed by the first embodiment of the present application is given below:
(1) The 1 st serial port of the hardware equipment is provided with an access sub-equipment, namely, the interface position of the sub-equipment connected with the hardware equipment is serial port 1.
(2) The type of device is a wind speed sensor, i.e. the type of sub-device is a wind speed sensor.
(3) The wind speed reading command of the wind speed sensor is 0001, that is, the command type and the command information are the wind speed reading command and 0001, respectively.
(4) The execution mode is periodic execution, and each 500 milliseconds is an execution period, that is, the command execution mode and the command execution mode parameters are respectively the periodic execution mode and the command execution period are 500 milliseconds.
(5) It is necessary to report back to the server the wind speed readings returned by the sensor, i.e. if the identity of the command result is reported as 1.
(6) The period of interaction with the server is once 3 seconds, i.e. the communication period between the hardware device and the server is 3 seconds.
The first embodiment of the present application proposes a device communication method 100, which can solve three problems existing in the application field of the internet of things: firstly, the hardware equipment is difficult to expand and the expansion workload is large, secondly, the version incompatibility among the hardware equipment is caused, and thirdly, the timeliness of the hardware equipment expansion is caused.
Second embodiment
As shown in fig. 2, a third embodiment of the present application provides a device communication apparatus 200, for example, including: an initial protocol data construction module 210, an assignment module 230, and a protocol data delivery module 250. The device communication means 200 is for example for performing the device communication method 100 as described in the foregoing first embodiment.
The initial protocol data construction module 210 is configured to construct initial protocol data, for example, where the initial protocol data includes a communication configuration information field and a sub-device information field.
The assignment module 230 is configured to assign a value to the initial protocol data, so as to set communication configuration information and sub-device information in the communication configuration information field and the sub-device information field, respectively, to obtain target protocol data.
The protocol data issuing module 250 is, for example, configured to package the target protocol data into a data packet and issue the data packet to a hardware device, so that the hardware device communicates with the sub-device according to the target protocol data.
The hardware equipment is connected with one or more pieces of sub equipment, the communication configuration information field at least comprises a communication period setting item between the hardware equipment and a server, and the sub equipment information field at least comprises an interface position setting item, a type setting item and a command execution information setting item of the sub equipment, wherein the interface position setting item, the type setting item and the command execution information setting item of the sub equipment are connected with the hardware equipment.
The assignment module 230 includes, for example: a communication cycle setting unit 231, an interface position setting unit 233, a type setting unit 235, and a command execution information setting unit 237.
Wherein a communication cycle setting unit 231 is for example used to set the communication cycle setting item between the hardware device and the server;
an interface position setting unit 233 is used, for example, to set the interface position setting item for the connection of the child device and the hardware device;
a type setting unit 235 for setting the type setting item of the child device, for example; and
the command execution information setting unit 237 is, for example, the command execution information setting item for setting a communication command of the child device.
The command execution information setting unit 237 is, for example, specifically configured to: setting command content of the communication command; setting a command execution mode of the communication command; setting a command execution mode parameter of the communication command; and setting an identification of whether to report back a command result of the communication command.
The device communication apparatus 200 of the second embodiment of the present application can solve three problems existing in the application field of the internet of things: firstly, the hardware equipment is difficult to expand and the expansion workload is large, secondly, the version incompatibility among the hardware equipment is caused, and thirdly, the timeliness of the hardware equipment expansion is caused.
Third embodiment
As shown in fig. 3, a third embodiment of the present application provides a device communication system 300, for example, including: a memory 310 and one or more processors 330 coupled to the memory 310. The memory 310 stores, for example, computer program code, and the processor 330 is for example, configured to execute the computer program code to implement the device communication method 100 according to the first embodiment described above. The memory 310 is, for example, a nonvolatile memory.
The device communication system 300 of the third embodiment of the present application can solve three problems existing in the application field of the internet of things: firstly, the hardware equipment is difficult to expand and the expansion workload is large, secondly, the version incompatibility among the hardware equipment is caused, and thirdly, the timeliness of the hardware equipment expansion is caused.
Fourth embodiment
As shown in fig. 4, a fourth embodiment of the present application provides a device communication system 400, for example, including: a server 450, a sub-device 410 and a hardware device 430 connected between the server 450 and the sub-device 410.
The server 450 is configured to obtain the target protocol data according to any one of the foregoing embodiments, and send the target protocol data to the hardware device 430, where the hardware device 430 is configured to communicate with the sub-device 410 according to the target protocol data. For specific functions and implementation details of the device communication method, please refer to the description of the foregoing first embodiment, and details are not repeated herein.
The device communication system 400 of the fourth embodiment of the present application can solve three problems existing in the application field of the internet of things: firstly, the hardware equipment is difficult to expand and the expansion workload is large, secondly, the version incompatibility among the hardware equipment is caused, and thirdly, the timeliness of the hardware equipment expansion is caused.
Fifth embodiment
As shown in fig. 5, a fifth embodiment of the present application provides a storage medium 500 in which, for example, computer program code is stored, for example, for execution on a computer to implement the device communication method as described in the foregoing first embodiment. For specific functions and implementation details of the device communication method, please refer to the description of the foregoing first embodiment, and details are not repeated herein.
The storage medium 500 of the fifth embodiment of the present application can solve three problems existing in the application field of the internet of things: firstly, the hardware equipment is difficult to expand and the expansion workload is large, secondly, the version incompatibility among the hardware equipment is caused, and thirdly, the timeliness of the hardware equipment expansion is caused.
In the several embodiments provided herein, it should be understood that the disclosed systems, devices, and/or methods may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and the division of the units/modules is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or modules may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The units/modules described as separate units may or may not be physically separate, and units/modules may or may not be physically units, may be located in one place, or may be distributed on multiple network units. Some or all of the units/modules may be selected according to actual needs to achieve the purpose of the embodiment.
In addition, each functional unit/module in the embodiments of the present application may be integrated in one processing unit/module, or each unit/module may exist alone physically, or two or more units/modules may be integrated in one unit/module. The integrated units/modules may be implemented in hardware or in hardware plus software functional units/modules.
The integrated units/modules implemented in the form of software functional units/modules described above may be stored in a computer readable storage medium. The software functional units described above are stored in a storage medium and include instructions for causing one or more processors of a computer device (which may be a personal computer, a server, or a network device, etc.) to perform some steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims (9)

1. A method of device communication, comprising:
constructing initial protocol data, wherein the initial protocol data comprises a communication configuration information field and a sub-equipment information field;
assigning values to the initial protocol data to respectively set communication configuration information and sub-equipment information in the communication configuration information field and the sub-equipment information field to obtain target protocol data;
the target protocol data is packaged into a data packet and then sent to hardware equipment, so that the hardware equipment can communicate with the sub-equipment according to the target protocol data;
the hardware equipment is connected with one or more pieces of sub equipment, the communication configuration information field at least comprises a communication period setting item between the hardware equipment and a server, and the sub equipment information field at least comprises an interface position setting item, a type setting item and a command execution information setting item of the sub equipment, wherein the interface position setting item, the type setting item and the command execution information setting item of the sub equipment are connected with the hardware equipment.
2. The device communication method according to claim 1, wherein assigning the initial protocol data to set communication configuration information and sub-device information in the communication configuration information field and the sub-device information field, respectively, to obtain target protocol data, comprises:
setting the communication cycle setting item between the hardware device and the server;
setting the interface position setting item of the connection of the sub-equipment and the hardware equipment;
setting the type setting item of the child device; and
the command execution information setting item that sets a communication command of the child device.
3. The device communication method according to claim 2, wherein the command execution information setting item for setting the communication command of the child device specifically includes:
setting command content of the communication command;
setting a command execution mode of the communication command;
setting a command execution mode parameter of the communication command; and
and setting an identification of whether to report a command result of the communication command.
4. A device communication apparatus, comprising:
the device comprises an initial protocol data construction module, a data processing module and a data processing module, wherein the initial protocol data construction module is used for constructing initial protocol data, and the initial protocol data comprises a communication configuration information field and a sub-equipment information field;
the assignment module is used for assigning values to the initial protocol data so as to respectively set communication configuration information and sub-equipment information in the communication configuration information field and the sub-equipment information field to obtain target protocol data; and
the protocol data issuing module is used for packaging the target protocol data into a data packet and issuing the data packet to the hardware equipment so that the hardware equipment can communicate with the sub-equipment according to the target protocol data;
the hardware equipment is connected with one or more pieces of sub equipment, the communication configuration information field at least comprises a communication period setting item between the hardware equipment and a server, and the sub equipment information field at least comprises an interface position setting item, a type setting item and a command execution information setting item of the sub equipment, wherein the interface position setting item, the type setting item and the command execution information setting item of the sub equipment are connected with the hardware equipment.
5. The device communication apparatus of claim 4, wherein the assignment module comprises:
a communication period setting unit configured to set the communication period setting item between the hardware device and the server;
an interface position setting unit, configured to set the interface position setting item that the child device is connected to the hardware device;
a type setting unit configured to set the type setting item of the child device; and
a command execution information setting unit configured to set the command execution information setting item of a communication command of the child device.
6. The device communication apparatus according to claim 5, wherein the command execution information setting unit is specifically configured to:
setting command content of the communication command;
setting a command execution mode of the communication command;
setting a command execution mode parameter of the communication command; and
and setting an identification of whether to report a command result of the communication command.
7. A device communication system, comprising: a memory and one or more processors coupled to the memory, the memory storing computer program code, the processor configured to execute the computer program code to implement the device communication method of any of claims 1-3.
8. A device communication system, comprising: a server, a sub-device and a hardware device connected between the server and the sub-device, wherein the server is configured to acquire the target protocol data according to any one of claims 1 to 3, and send the target protocol data to the hardware device, and the hardware device is configured to communicate with the sub-device according to the target protocol data.
9. A storage medium storing computer program code for execution on a computer to implement the device communication method of any one of claims 1 to 3.
CN201910310389.2A 2019-04-17 2019-04-17 Device communication method, device communication system and storage medium Active CN111835539B (en)

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