CN117278525A - Internet of things equipment group control method and device based on orthogonal address codes - Google Patents
Internet of things equipment group control method and device based on orthogonal address codes Download PDFInfo
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- CN117278525A CN117278525A CN202311348646.4A CN202311348646A CN117278525A CN 117278525 A CN117278525 A CN 117278525A CN 202311348646 A CN202311348646 A CN 202311348646A CN 117278525 A CN117278525 A CN 117278525A
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000004422 calculation algorithm Methods 0.000 claims abstract description 10
- 230000006855 networking Effects 0.000 claims abstract description 8
- 238000004590 computer program Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
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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
- H04L41/0893—Assignment of logical groups to network elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5069—Address allocation for group communication, multicast communication or broadcast communication
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- 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]
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Abstract
The invention discloses an Internet of things equipment group control method and device based on orthogonal address codes, which comprises the following steps: networking equipment; an orthogonal code allocation, comprising: allocating orthogonal address codes conforming to an orthogonal code specification to the equipment based on a preset nonspecific orthogonal code generation algorithm; a multi-address control instruction generation, comprising: the control center generates a multi-address control instruction based on the addresses of a plurality of Internet of things devices to be controlled, and the multi-address control instruction is sent in groups; an instruction identification and execution determination, comprising: the internet of things equipment of the corresponding equipment group recognizes the multi-address control instruction, judges whether the relation between the multi-address control instruction and the orthogonal address code of the internet of things equipment meets the preset condition, and if so, the internet of things equipment executes the action corresponding to the multi-address control instruction; if not, the Internet of things equipment does not execute the action corresponding to the multi-address control instruction. The method and the device have the effect of improving the real-time performance of multi-Internet of things equipment control.
Description
Technical Field
The application relates to the technical field of Internet of things equipment control, in particular to an Internet of things equipment group control method and device based on orthogonal address codes.
Background
With the increasingly wide application of the internet of things technology, the internet of things equipment is increasingly increased, so that the following conditions are also increasingly increased:
at present, when a plurality of internet of things devices need to execute the same control action, the internet of things platform is generally required to send control instructions to the devices one by one to realize control, and the links of waiting for the devices to execute confirmation and the like are also required to be controlled one by sending the instructions, so that when the number of the internet of things devices is large, long time loss is often caused, and the real-time performance of the device control is affected.
Aiming at the problems, the application provides a new technical scheme.
Disclosure of Invention
In order to improve the real-time performance of multi-Internet-of-things equipment control, the application provides an Internet-of-things equipment group control method and device based on orthogonal address codes.
In a first aspect, the present application provides a method for controlling an internet of things device group based on orthogonal address codes, which adopts the following technical scheme:
an Internet of things equipment group control method based on orthogonal address codes comprises the following steps:
a device networking, comprising: networking a plurality of Internet of things devices, and grouping according to grouping conditions predefined by a user to obtain a plurality of device groups;
an orthogonal code allocation, comprising: allocating orthogonal address codes conforming to an orthogonal code specification to the equipment based on a preset nonspecific orthogonal code generation algorithm;
a multi-address control instruction generation, comprising: the control center generates a multi-address control instruction based on the addresses of a plurality of Internet of things devices to be controlled, and the multi-address control instruction is sent in groups;
an instruction identification and execution determination, comprising: the internet of things equipment of the corresponding equipment group recognizes the multi-address control instruction, judges whether the relation between the multi-address control instruction and the orthogonal address code of the internet of things equipment meets the preset condition, and if so, the internet of things equipment executes the action corresponding to the multi-address control instruction; if not, the Internet of things equipment does not execute the action corresponding to the multi-address control instruction.
Optionally, the nonspecific orthogonal code generation algorithm includes: the device address is processed by a walsh algorithm or an orthogonal code construction method and converted into a binary code.
Optionally, the orthogonal address code conforming to the orthogonal code specification includes: the result of AND logic operation of the orthogonal address codes of any two or more devices in the same device group is not equal to the whole 1 sequence, and the number of 1 in the orthogonal address codes is equal.
Optionally, the control center generates a multi-address control instruction based on addresses of a plurality of internet of things devices to be controlled, which includes: and performing AND logic operation on the plurality of Internet of things devices to generate a new address code, attaching instruction data to be sent to the address code, and taking the formed data packet as a multi-address control instruction.
Optionally, the multi-address control instruction performs group sending, which includes: and the system is distributed to the whole equipment in a broadcast or multicast mode.
Optionally, the determining whether the relation between the multiple address control instruction and the orthogonal address code of the multiple address control instruction meets a preset condition includes: and performing OR logic operation on the orthogonal address code of the local Internet of things equipment and the address code in the multi-address control instruction, and judging whether the result is the same as the orthogonal address code of the local Internet of things equipment.
In a second aspect, the present application provides an internet of things device group control apparatus based on orthogonal address codes, which adopts the following technical scheme:
an internet of things device group control device based on orthogonal address codes comprises a memory and a processor, wherein the memory is stored with a computer program which can be loaded by the processor and execute any one of the internet of things device group control methods based on the orthogonal address codes.
In summary, the present application includes at least one of the following beneficial technical effects: the method has the characteristics of simple principle, small operand, high operation speed and the like, multiple access communication is performed through orthogonal address coding, simultaneous issuing of multiple equipment control instructions can be realized through a single control instruction, and because the communication transmission time is often far longer than the binary calculation time performed by a computer, compared with the existing point-to-point communication mode, the method can greatly improve the issuing efficiency of the control instructions, reduce redundant communication instructions and improve the control instantaneity of group equipment.
Drawings
FIG. 1 is a schematic of the main flow of the method of the present application.
Detailed Description
The present application is described in further detail below in conjunction with fig. 1.
The embodiment of the application discloses an Internet of things equipment group control method based on orthogonal address codes.
Referring to fig. 1, the method for controlling the group of the internet of things devices based on the orthogonal address codes includes:
1) Networking equipment;
2) Orthogonal code allocation;
3) Generating a multi-address control instruction; the method comprises the steps of,
4) Instruction identification and execution determination.
It should be noted that both of the above 2) and 3) are not strictly sequential steps, but 2) may be included in the process of 3).
With respect to 1), device networking, comprising: and networking a plurality of Internet of things devices, and grouping according to grouping conditions predefined by a user to obtain a plurality of device groups.
It can be understood that the implementation of the application comprises an internet of things control platform (control center) and internet of things equipment, and the internet of things control platform can perform network communication with the internet of things equipment in a broadcast or multicast mode; the communication modes of the Internet of things equipment and the Internet of things control platform include, but are not limited to, various communication modes such as TCP/IP network, message queue and the like.
With respect to 2), orthogonal code allocation, comprising: and allocating orthogonal address codes conforming to an orthogonal code specification to the equipment based on a preset nonspecific orthogonal code generation algorithm.
Specifically:
an unspecified orthogonal code generation algorithm, comprising: the device address is processed by a walsh algorithm or an orthogonal code construction method (refer to the patent of CN 200710090508) and converted into a binary code.
An orthogonal address code conforming to an orthogonal code specification, comprising: the result of AND logic operation of the orthogonal address codes of any two or more devices in the same device group is not equal to the whole 1 sequence, and the number of 1 in the orthogonal address codes is equal.
Encoded with the orthogonal address of device a as: 1101, the orthogonal address code for device B is: 1011 as an example; the result of the AND relation operation of the two is: 1001.
it should be noted that binary bit operations include a variety of operations, and the main binary operations referred to herein are binary operations, that is, comparing and operating two binary data bit by bit, and common rules include:
1. AND (3) AND operation: the numbers on the same digit of both numbers are 1 and result in 1, otherwise 0, for example: 10 AND 11=10, again as: 10 AND 01=00.
2. OR operation OR: the numbers on the same digit of two numbers will result in 1 if any 1 is 1 and 0 if both are 0, for example: 10 OR 11=11, and further as: 10 AND 01=11.
With respect to 3), multi-address control instruction generation, comprising: and enabling the control center to generate a multi-address control instruction based on the addresses of the plurality of Internet of things devices to be controlled, and carrying out mass transmission on the multi-address control instruction.
Specifically:
the control center is enabled to generate a multi-address control instruction based on the addresses of a plurality of internet of things devices to be controlled, and the multi-address control instruction comprises: and performing AND logic operation on the plurality of Internet of things devices to generate a new address code, attaching instruction data to be sent to the address code, and taking the formed data packet as a multi-address control instruction.
A multi-address control instruction for group sending, comprising: and the system is distributed to the whole equipment in a broadcast or multicast mode.
Regarding 4), instruction recognition and execution determination, which includes:
the internet of things equipment of the corresponding equipment group is enabled to recognize the multi-address control instruction (namely, in the analysis process, the data packet is re-split into address and instruction data);
judging whether the relation between the multi-address control instruction and the orthogonal address code of the multi-address control instruction accords with a preset condition, and if so, executing actions corresponding to the multi-address control instruction by the internet of things equipment; if not, the Internet of things equipment does not execute the action corresponding to the multi-address control instruction.
The conditions for the above determination are defined by the staff: the results of the exclusive or operation and the or operation may be compared and specifically defined.
In one implementation of the method, taking an or as an example:
judging whether the relation between the multi-address control instruction and the orthogonal address code of the multi-address control instruction accords with a preset condition or not, comprising the following steps: and performing OR logic operation on the orthogonal address code of the local Internet of things equipment and the address code in the multi-address control instruction, and judging whether the result is the same as the orthogonal address code of the local Internet of things equipment.
If the same, the command is sent to the equipment, and then the action is executed, otherwise, the command is judged not to be sent to the equipment, and the equipment does not execute the action.
In summary, the method comprises the following steps: the method has the characteristics of simple principle, small operand, high operation speed and the like, multiple access communication is performed through orthogonal address coding, simultaneous issuing of multiple equipment control instructions can be realized through a single control instruction, and because the communication transmission time is often far longer than the binary calculation time performed by a computer, compared with the existing point-to-point communication mode, the method can greatly improve the issuing efficiency of the control instructions, reduce redundant communication instructions and improve the control instantaneity of group equipment.
The embodiment of the application also discloses an Internet of things equipment group control device based on the orthogonal address codes.
The Internet of things equipment group control device based on the orthogonal address codes comprises a memory and a processor, wherein the memory is stored with a computer program which can be loaded by the processor and execute any one of the Internet of things equipment group control methods based on the orthogonal address codes.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (7)
1. The group control method of the Internet of things equipment based on the orthogonal address codes is characterized by comprising the following steps of:
a device networking, comprising: networking a plurality of Internet of things devices, and grouping according to grouping conditions predefined by a user to obtain a plurality of device groups;
an orthogonal code allocation, comprising: allocating orthogonal address codes conforming to an orthogonal code specification to the equipment based on a preset nonspecific orthogonal code generation algorithm;
a multi-address control instruction generation, comprising: the control center generates a multi-address control instruction based on the addresses of a plurality of Internet of things devices to be controlled, and the multi-address control instruction is sent in groups;
an instruction identification and execution determination, comprising: the internet of things equipment of the corresponding equipment group recognizes the multi-address control instruction, judges whether the relation between the multi-address control instruction and the orthogonal address code of the internet of things equipment meets the preset condition, and if so, the internet of things equipment executes the action corresponding to the multi-address control instruction; if not, the Internet of things equipment does not execute the action corresponding to the multi-address control instruction.
2. The method for controlling the group of the internet of things devices based on the orthogonal address codes according to claim 1, wherein the method is characterized by comprising the following steps of: the unspecified orthogonal code generation algorithm includes: the device address is processed by a walsh algorithm or an orthogonal code construction method and converted into a binary code.
3. The method for controlling the group of the internet of things devices based on the orthogonal address codes according to claim 1, wherein the method is characterized by comprising the following steps of: the orthogonal address coding conforming to the orthogonal coding specification comprises: the result of AND logic operation of the orthogonal address codes of any two or more devices in the same device group is not equal to the whole 1 sequence, and the number of 1 in the orthogonal address codes is equal.
4. The method for controlling the group of the internet of things devices based on the orthogonal address codes according to claim 1, wherein the method is characterized by comprising the following steps of: the control center generates a multi-address control instruction based on addresses of a plurality of internet of things devices to be controlled, and the multi-address control instruction comprises: and performing AND logic operation on the plurality of Internet of things devices to generate a new address code, attaching instruction data to be sent to the address code, and taking the formed data packet as a multi-address control instruction.
5. The method for controlling the group of the internet of things devices based on the orthogonal address codes according to claim 1, wherein the method is characterized by comprising the following steps of: the multi-address control instruction performs group sending, which comprises: and the system is distributed to the whole equipment in a broadcast or multicast mode.
6. The method for controlling the group of the internet of things devices based on the orthogonal address codes according to claim 1, wherein the method is characterized by comprising the following steps of: the determining whether the relation between the multi-address control instruction and the orthogonal address code accords with a preset condition comprises the following steps: and performing OR logic operation on the orthogonal address code of the local Internet of things equipment and the address code in the multi-address control instruction, and judging whether the result is the same as the orthogonal address code of the local Internet of things equipment.
7. An internet of things device group control apparatus based on orthogonal address codes, comprising a memory and a processor, wherein the memory stores a computer program capable of being loaded by the processor and executing the internet of things device group control method based on orthogonal address codes as claimed in any one of claims 1 to 6.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311348646.4A CN117278525B (en) | 2023-10-18 | 2023-10-18 | Internet of things equipment group control method and device based on orthogonal address codes |
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| CN202311348646.4A CN117278525B (en) | 2023-10-18 | 2023-10-18 | Internet of things equipment group control method and device based on orthogonal address codes |
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| US20140192912A1 (en) * | 2013-01-07 | 2014-07-10 | Qualcomm Incorporated | Device triggered wake up of powerline communication devices |
| CN112905528A (en) * | 2021-02-09 | 2021-06-04 | 深圳市众芯诺科技有限公司 | Intelligent household chip based on Internet of things |
| CN114173222A (en) * | 2022-02-11 | 2022-03-11 | 上海英哈科技有限公司 | Internet of things equipment, internet of things data server and corresponding operation method |
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- 2023-10-18 CN CN202311348646.4A patent/CN117278525B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2001031823A1 (en) * | 1998-01-23 | 2001-05-03 | Nortel Networks Corporation | Broadband wireless access based on code division parallel access |
| US20020031167A1 (en) * | 2000-07-05 | 2002-03-14 | Sanyo Electric Co., Ltd. | Orthogonal code generation apparatus, scrambling code generation apparatus and portable radio terminal using such apparatus |
| US20140192912A1 (en) * | 2013-01-07 | 2014-07-10 | Qualcomm Incorporated | Device triggered wake up of powerline communication devices |
| CN112905528A (en) * | 2021-02-09 | 2021-06-04 | 深圳市众芯诺科技有限公司 | Intelligent household chip based on Internet of things |
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