CN109257214B - Networking communication method and system - Google Patents
Networking communication method and system Download PDFInfo
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- CN109257214B CN109257214B CN201811055218.1A CN201811055218A CN109257214B CN 109257214 B CN109257214 B CN 109257214B CN 201811055218 A CN201811055218 A CN 201811055218A CN 109257214 B CN109257214 B CN 109257214B
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- 238000004891 communication Methods 0.000 title claims abstract description 196
- 230000006855 networking Effects 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000003993 interaction Effects 0.000 claims description 10
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000005259 measurement Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000001228 spectrum 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
- 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
- H04L12/00—Data switching networks
- H04L12/02—Details
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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
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
- H04L41/0826—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability for reduction of network costs
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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
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
- H04L67/141—Setup of application sessions
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- 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
- H04L67/50—Network services
- H04L67/54—Presence management, e.g. monitoring or registration for receipt of user log-on information, or the connection status of the users
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention relates to a networking communication method and system. A networking communication method, comprising the steps of: s1, establishing connection between a communication terminal and a server terminal, and establishing connection between the communication terminal and each equipment terminal through a system bus to establish a communication network; s2, the communication terminal respectively distributes unique corresponding address codes for the networked equipment terminals; s3, the communication terminal initiates a login request to the server terminal, address codes of all equipment terminals are sent to the server terminal to be registered to form a list, state data of each networking equipment terminal are obtained at regular time according to the address code list after registration is completed, and the state data of each equipment terminal and the address codes thereof are sent to the server terminal. The invention can support the networking of 64 devices at maximum, can ensure the effective and rapid transmission of data within 2km, can reduce the pressure on a server end and reduce the networking cost.
Description
Technical Field
The invention relates to the field of communication, in particular to a networking communication method and system.
Background
At present, networking communication mainly has two application modes: 1. a 4G wireless router is arranged in one area, a wifi communication module is arranged on each machine in the whole area, each device is connected with the 4G wireless router through wifi, and then communication and data transmission are carried out between each device and the outside through the 4G wireless router; 2. and 4G or 2G communication modules are independently deployed on all devices in one area, and each device is independently communicated with the outside and used for data transmission. The first networking mode has the following defects: a) The number of connectable devices is influenced by the configuration of the 4G wireless router, and the routers with the same height configuration as the enterprise level routers are required to be used by the devices to be supported, so that the cost is high; 2. the wifi connection distance is only within 10 meters, the signal is weakened when the wifi connection distance exceeds 10 meters, the penetration capacity is relatively poor, and the signal is unstable; 3. the wifi module is installed on each device, and the cost is very high. The second networking mode has the following defects: a) Multiple devices in one area can have multiple terminals connected with the server end in a long way, and when the number of the areas is increased, the server end can be brought with very large access pressure; b) The deployment of either 4G or 2G modules on each device alone can be very costly.
Disclosure of Invention
In order to solve the technical problems, the invention provides a networking communication method and system, which can support the networking of 64 devices at maximum, ensure that data within 2km can be effectively and rapidly transmitted, reduce the pressure on a server end and reduce the networking cost.
The technical scheme adopted by the invention is as follows: there is provided a networking communication method, comprising the steps of,
s1, establishing connection between a communication terminal and a server terminal, and establishing connection between the communication terminal and each equipment terminal through a system bus to establish a communication network;
s2, the communication terminal distributes unique corresponding address codes for all networked equipment terminals;
s3, the communication terminal initiates a login request to the server terminal, address codes of all equipment terminals are sent to the server terminal to be registered to form an address code list, state data of each networking equipment terminal are obtained at fixed time according to the address code list after registration is completed, and the state data of each equipment terminal and the address codes thereof are sent to the server terminal.
The networking communication method of the invention further comprises the following steps:
and S4, when the server side needs to send a control instruction to a certain networking equipment side, the server side sends the control instruction to the communication side, the operation instruction comprises an address code of a target equipment side, the communication side finds a corresponding equipment side according to the address code in the operation instruction after receiving the operation instruction, and sends the operation instruction to the equipment side.
In the networking communication method of the invention, the communication terminal comprises a SIM card, a communication module and an MCU which are electrically connected in sequence, the SIM card, the communication module and the MCU are used for communication and data interaction with the server terminal, data are transmitted to the MCU, the MCU is connected with each equipment terminal through a system bus, address codes of all the equipment terminals are maintained, instructions issued by the server terminal are converted into instructions executable by the equipment terminal, and the data of the equipment terminal are packaged into a format specified in a communication protocol between the communication terminal and the server terminal.
In the networking communication method of the invention, the system bus comprises a data bus and an address bus, the communication terminal performs data interaction with the equipment terminal through the data bus, and transmits address codes through the address bus to search for the appointed equipment terminal.
In the networking communication method of the invention, the communication terminal is connected with the equipment terminal through a 485 communication interface, and all the equipment terminals are connected and communicated through the 485 communication interface.
The invention also provides a networking communication system, which comprises a server end, a communication end and a plurality of equipment ends, wherein the server end is in wireless connection with the communication end, the communication end is connected with each equipment end through a system bus, the communication end is used for respectively distributing unique corresponding address codes for each equipment end, sending the address codes of all the equipment ends to the server end for registration to form an address code list, acquiring the state data of each networking equipment end at regular time according to the address code list after the registration is completed, and sending the state data of each equipment end and the address codes thereof to the server end.
In the networking communication system of the present invention, the communication terminal is further configured to find a corresponding device terminal according to the address code in the operation instruction when the server terminal sends the control instruction to the communication terminal, and send the operation instruction to the device terminal.
In the networking communication system of the invention, the communication terminal comprises a SIM card, a communication module and an MCU which are electrically connected in sequence, wherein the SIM card and the communication module are used for carrying out communication and data interaction with the server terminal and transmitting data to the MCU, and the MCU is connected with each equipment terminal through a system bus and used for maintaining address codes of all the equipment terminals, converting instructions issued by the server terminal into instructions executable by the equipment terminal and packaging the data of the equipment terminal into a format specified in a communication protocol between the communication terminal and the server terminal.
In the networking communication system of the present invention, the system bus includes a data bus and an address bus, and the communication terminal performs data interaction with the device terminal through the data bus, and transmits an address code through the address bus to find a designated device terminal.
In the networking communication system of the invention, the communication end is connected and communicated with the equipment end through a 485 communication interface, and all the equipment ends are connected and communicated through 485 communication interfaces.
The networking communication method and system provided by the embodiment have the advantages that the structure is simple, the use is convenient, all equipment ends are connected through 485 communication interfaces, and the data in 2km can be effectively and rapidly transmitted; the communication terminal can identify the equipment terminal through address coding data in a communication protocol, can support the inquiry and identification of 64 networking equipment terminals at maximum, and has lower cost; only one communication end is needed to establish long connection with the server end by the plurality of networking equipment ends, so that the pressure on the server end when the networking equipment ends are more can be greatly reduced; only one communication end is needed for a plurality of networking equipment ends, so that the networking cost of the plurality of equipment ends is greatly reduced.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a block diagram of a networking communication system according to an embodiment of the present invention;
fig. 2 is a flowchart of steps of a networking communication method according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1, the networking communication system provided in this embodiment includes a server 1, a communication end 2, and a plurality of device ends 3, where the server 1 is configured to respond to a service request of a client terminal and process the service request, and send an operation instruction to the device ends 3, so as to control the device ends 3 to act. The communication terminal 2 is used for connecting the server terminal 1 and the device terminal 3, and the communication terminal 2 in this embodiment is a communication board, and includes a SIM card 21, a communication module 22, and an MCU23 electrically connected in sequence. The SIM card 21 and the communication module 22 are used for communication and data interaction with the server 1, and transmitting data to the MCU23. The communication schemes of the SIM card 21 and the communication module 22 are matched with each other, and a communication scheme of 2G, 3G, 4G or NB can be adopted, and compared with 2G and 3G, the 4G communication technology has the advantages of faster communication speed, wider network spectrum, more flexible communication, stronger function, higher intelligent performance, smoother compatibility and the like, and in the embodiment, the SIM card 21 and the communication module 22 preferably adopt the 4GSIM card 21 and the 4G communication module 22. The MCU23 is connected to the server 1 through the SIM card 21 and the communication module 22, and is connected to each device 3 through a system bus, and is used for maintaining address codes of all the devices 3, converting instructions issued by the server 1 into instructions executable by the devices 3, packaging data of the devices 3 into a format specified in a communication protocol between the communication board and the server 1, and the like. The system bus includes a data bus and an address bus. In this embodiment, each device end 3 is provided with two first communication interfaces that are electrically connected, and the MCU23 is connected to the device end 3 through a second communication interface that is matched with the first communication interface. Specifically, the first communication interface and the second communication interface in this embodiment may be 232, 422 or 485 communication interfaces, and in this embodiment, 485 communication interfaces are preferably used, and the 485 communication interfaces have advantages of good noise interference resistance, long transmission distance, multi-station capability, and the like. The MCU23 is connected to one of the second communication interfaces of the first device end 3 through the first communication interface and the data bus, one of the second communication interfaces of the second device end 3 is connected to the other second communication interface of the first device end 3, one of the second communication interfaces of the third device end 3 is connected to the other second communication interface of the second device end 3, and so on until the second communication interface of the last device end 3 is connected to the second communication interface of the previous device end; the MCU23 is also connected with each equipment end 3 through an address bus, so that the communication end 2 can identify all the equipment ends 3 by adding address bit data of the equipment ends 3; then, a data transmission communication protocol (mainly including two protocols of data uploading and instruction issuing) between the communication terminal 2 and the device terminal 3 is defined, so that all the device terminals 3 can be connected into the communication network. When in use, the MCU23 firstly allocates unique corresponding address codes for all the device terminals 3 connected in the network, then initiates a login request to the server terminal 1 through the communication module 22 and the SIM card 21, during the login process, the MCU23 sends the address codes of all the device terminals 3 to the server terminal 1 to register to form a list, after the registration is completed, status data of each device terminal 3 is obtained at regular time through the data bus according to the address code list, and after the status data is obtained, the status data and the address codes of the corresponding device terminals 3 are sent to the server terminal 1 together, so that the server terminal 1 obtains heartbeat packet data of each device terminal 3. When an operation instruction of the server side 1 needs to be issued to a certain equipment side 3, the operation instruction is transmitted to the MCU23 through the SIM card 21 and the communication module 22, the operation instruction comprises an address code of the target equipment side 3, after receiving the operation instruction, the MCU23 finds the equipment side 3 needing to execute the instruction through an address bus according to the address code in the operation instruction, and sends the operation instruction to the equipment side 3, so that point-to-point control of the certain equipment side 3 is realized.
The equipment end in this embodiment is a treadmill, which includes a motion data acquisition device and a data communication device. The motion data acquisition device comprises an infrared distance measurement circuit for measuring motion speed data of a user and a 3D motion sensor for acquiring the gradient of the running machine, wherein the infrared distance measurement circuit comprises an infrared emission lamp fixedly arranged at the upper end of a running belt and an infrared receiving lamp fixedly arranged at the lower end of the running belt, the running belt can block infrared light, but a unique light through hole is formed in the running belt, infrared light emitted by the infrared emission lamp through the light through hole can be received by the infrared receiving lamp, namely, the running belt rotates once, the infrared receiving lamp receives infrared light once, a counting module in the infrared distance measurement circuit counts once, the motion speed data of the running machine can be acquired by calculating the length of the running belt and multiplying the times, and the 3D motion sensor can be a three-axis gyroscope and is arranged on the running belt device and used for acquiring gradient data of the running machine; the data communication device is connected with the MCU23 through a 485 communication interface. When in use, the motion data acquired by the motion data acquisition device is transmitted to the MCU23 through the data communication device, and then is uploaded to the server through the SIM card 21 and the communication module 22.
The networking communication system provided by the embodiment has simple structure and convenient use, all the equipment ends 3 are connected by 485 communication interfaces, and the data in 2km can be ensured to be effectively and rapidly transmitted; the communication terminal 2 can identify the equipment terminal 3 through address coding data in a communication protocol, can support the inquiry and identification of 64 networking equipment terminals 3 at maximum, and has lower cost; only one communication end 2 is needed to establish long connection with the server end 1 by the plurality of networking equipment ends 3, so that the pressure on the server end 1 when the networking equipment ends 3 are more can be greatly reduced; only one communication terminal 2 is needed for the plurality of networking equipment terminals 3, so that the networking cost of the plurality of equipment terminals 3 is greatly reduced.
As shown in fig. 2, the present embodiment further provides a networking communication method, using the networking communication system, the method includes the following steps:
s1, a communication terminal is connected with a server terminal in a wireless connection mode, and is connected with each equipment terminal through a system bus to form a communication network.
The system bus of the present embodiment includes a data bus for transmitting data information and an address bus for transmitting address information. The communication terminal comprises a SIM card, a communication module and an MCU which are electrically connected in sequence, wherein the SIM card and the communication module are used for carrying out communication and data interaction with the server terminal and transmitting data to the MCU, and the SIM card and the communication module preferably adopt a 4GSIM card and a 4G communication module. The MCU is connected with the server end through the SIM card and the communication module, and is connected with each equipment end through a system bus, and the MCU is used for maintaining address codes of all the equipment ends, converting instructions issued by the server end into instructions executable by the equipment end, packaging data of the equipment end into a format specified in a communication protocol between the communication board and the server end, and the like. The data bus in this embodiment adopts 485 communication protocol to transmit data, each equipment end is provided with two electrically connected 485 communication interfaces, the MCU is connected with one 485 communication interface of the first equipment end through one 485 communication interface, one 485 communication interface of the second equipment end is connected with the other 485 communication interface of the first equipment end, one 485 communication interface of the third equipment end is connected with the other 485 communication interface of the second equipment end, and so on until the 485 communication interface of the last equipment end is connected with the 485 communication interface of the previous standby end.
S2, the communication terminal distributes unique corresponding address codes for each networked equipment terminal respectively.
The MCU in the embodiment is connected with each equipment end through an address bus, so that the communication end can identify all the equipment ends by adding the address bit data of the equipment ends; through the arrangement, the data transmission communication protocol (mainly comprising two protocols of data uploading and instruction issuing) between the communication terminal and the equipment terminal is redefined, and all the equipment terminals can be connected into the communication network.
S3, a communication board initiates a login request to a server, address codes of all equipment ends are sent to the server to be registered to form a list, state data of each networking equipment end are obtained at regular time according to the address code list after registration is completed, the state data of each equipment end and the address codes of the equipment ends are sent to the server together, and therefore the server can obtain heartbeat packet data of each equipment end.
And S4, when the server side needs to send a control instruction to a certain networking equipment side, the server side sends the control instruction to the communication side, the operation instruction comprises an address code of a target equipment side, the communication side finds a corresponding equipment side according to the address code in the operation instruction after receiving the operation instruction, and sends the operation instruction to the equipment side, so that the point-to-point control of the certain equipment side is realized.
The networking communication method provided by the embodiment realizes the purpose of considering high-flow data transmission and control by a low-cost hardware scheme, only one communication end is needed to establish wireless connection with the server end in the networking region, and then an addressing mechanism is established in the communication end, so that the purpose of accurate and rapid communication between the server end and each equipment end is achieved, the pressure of the server can be greatly reduced, and the networking communication cost is reduced.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present invention and the scope of the claims, which are all within the protection of the present invention.
Claims (6)
1. A networking communication method is characterized by comprising the following steps,
s1, establishing connection between a communication terminal and a server terminal, and establishing connection between the communication terminal and each equipment terminal through a system bus to establish a communication network;
s2, the communication terminal distributes unique corresponding address codes for all networked equipment terminals;
s3, the communication terminal initiates a login request to the server terminal, address codes of all equipment terminals are sent to the server terminal to be registered to form an address code list, state data of each networking equipment terminal are obtained at fixed time according to the address code list after registration is completed, and the state data of each equipment terminal and the address codes thereof are sent to the server terminal;
s4, when the server side needs to send a control instruction to a certain networking equipment side, the server side sends the control instruction to the communication side, the control instruction comprises an address code of a target equipment side, the communication side finds out a corresponding equipment side according to the address code in the control instruction after receiving the control instruction, and sends the control instruction to the equipment side;
the communication terminal comprises a SIM card, a communication module and an MCU which are electrically connected in sequence, the SIM card, the communication module and the server terminal are used for communication and data interaction, data are transmitted to the MCU, the MCU is connected with each equipment terminal through a system bus, address codes of all the equipment terminals are maintained, instructions issued by the server terminal are converted into instructions executable by the equipment terminal, and data of the equipment terminal are packaged into a format specified in a communication protocol between the communication terminal and the server terminal.
2. The networking communication method of claim 1, wherein the system bus comprises a data bus and an address bus, wherein the communication terminal performs data interaction with the device terminal through the data bus, and transmits address codes through the address bus to find the designated device terminal.
3. The networking communication method of claim 1, wherein the communication terminal is connected to communicate with the equipment terminal through a 485 communication interface, and the equipment terminals are connected to communicate through the 485 communication interface.
4. The networking communication system is characterized by comprising a server, a communication end and a plurality of equipment ends, wherein the server is in wireless connection with the communication end, the communication end is connected with each equipment end through a system bus, the communication end is used for respectively distributing unique corresponding address codes for each equipment end, sending the address codes of all the equipment ends to the server for registration to form an address code list, acquiring state data of each networking equipment end at regular time according to the address code list after the registration is completed, and sending the state data of each equipment end and the address codes thereof to the server;
the communication end is also used for finding out a corresponding equipment end according to the address code in the control instruction when the server end sends the control instruction to the communication end, and sending the control instruction to the equipment end;
the communication terminal comprises a SIM card, a communication module and an MCU which are electrically connected in sequence, wherein the SIM card and the communication module are used for carrying out communication and data interaction with the server terminal and transmitting data to the MCU, the MCU is connected with each equipment terminal through a system bus and used for maintaining address codes of all the equipment terminals, converting instructions issued by the server terminal into instructions executable by the equipment terminal and packaging the data of the equipment terminal into a format specified in a communication protocol between the communication terminal and the server terminal.
5. The networking communication system of claim 4, wherein the system bus comprises a data bus and an address bus, wherein the communication terminal performs data interaction with the device terminal through the data bus and transmits address codes through the address bus to find the designated device terminal.
6. The networking communication system of claim 4, wherein the communication terminal is in communication with the device terminal via a 485 communication interface, and each device terminal is in communication via a 485 communication interface.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104865932A (en) * | 2015-03-30 | 2015-08-26 | 上海斐讯数据通信技术有限公司 | Intelligent socket control system and control method |
| CN104980448A (en) * | 2015-08-06 | 2015-10-14 | Tcl集团股份有限公司 | Remote monitoring method, remote monitoring device and remote monitoring system |
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| JP4457261B2 (en) * | 2007-09-20 | 2010-04-28 | コニカミノルタビジネステクノロジーズ株式会社 | Data transmission apparatus, data transmission system, destination registration method, and program |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104865932A (en) * | 2015-03-30 | 2015-08-26 | 上海斐讯数据通信技术有限公司 | Intelligent socket control system and control method |
| CN104980448A (en) * | 2015-08-06 | 2015-10-14 | Tcl集团股份有限公司 | Remote monitoring method, remote monitoring device and remote monitoring system |
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