CN211702069U - Internet of things terminal with multi-protocol adaptation - Google Patents

Internet of things terminal with multi-protocol adaptation Download PDF

Info

Publication number
CN211702069U
CN211702069U CN202020713878.0U CN202020713878U CN211702069U CN 211702069 U CN211702069 U CN 211702069U CN 202020713878 U CN202020713878 U CN 202020713878U CN 211702069 U CN211702069 U CN 211702069U
Authority
CN
China
Prior art keywords
protocol
module
internet
data
processing module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202020713878.0U
Other languages
Chinese (zh)
Inventor
郑于海
于涵诚
亓凌
汪内利
邵钢锋
姜瑜
张维
陈智亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
Original Assignee
Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd filed Critical Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
Priority to CN202020713878.0U priority Critical patent/CN211702069U/en
Application granted granted Critical
Publication of CN211702069U publication Critical patent/CN211702069U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The utility model discloses a multi-protocol adaptive terminal of the internet of things, which comprises a data transmission channel, a central processing module and an interface; the data transmission channel is communicated with the central processing module, the central processing module is communicated with the interface, the data transmission channel is communicated with the monitoring center, and the interface is communicated with the external field equipment based on multiple protocols; the central processing module comprises a protocol self-adapting module which can be compatible with different communication protocols of different external field devices. This thing networking terminal of multi-protocol adaptation belongs to the internet of things technical field, and it is applicable to the equipment of various agreement, communication interface, has guaranteed that the information interaction can be realized between the external field equipment of different communication agreements, has realized the commonality at thing networking terminal, has reduced the cost of management, has improved the efficiency of management simultaneously.

Description

Internet of things terminal with multi-protocol adaptation
Technical Field
The utility model relates to a thing networking technology field, in particular to thing networking terminal of multiprotocol adaptation.
Background
The internet of things is an important component of a new generation of information technology, and aims to connect sensors, controllers, machines, people and objects together in a new way by utilizing communication technologies such as local networks or the internet and the like to form people-object and object-object connection so as to realize informatization, remote management control and intelligentization networks.
The Internet of things mainly comprises multi-protocol external field equipment and a data processing system. In order to adapt to different working scenes, a variety of multi-protocol external field devices must adopt different communication protocols to meet the requirements of speed, power consumption, real-time performance, safety and the like during data transmission. However, in the traditional data processing system of the internet of things, the devices between different protocols cannot realize instant messaging and data sharing, and do not really realize the interconnection and intercommunication between people and objects and between objects, so that the practicability and feasibility of the system of the internet of things are greatly reduced.
For example, the internet of things technology is applied to expressways, and as a plurality of investment main bodies of the expressways are different or a segmented construction mode is adopted, a plurality of different models exist in the same electromechanical equipment in the same road section of a province and an area, protocols and communication interfaces of the equipment are different, mutual coordination and unification are lacked, and the difficulty of expressway management is increased.
Therefore, to put the internet of things system into practical use, the problems of instant messaging and data sharing of devices with different protocols must be solved.
In order to solve the key problem, an instant communication system of equipment among different protocols needs to be established, and a data sharing and analyzing platform is established based on the system, so that interconnection and intercommunication between people and objects and between objects are really realized, and a large amount of data collected by the internet of things can play a greater role.
In order to solve the problems, the internet of things terminal with the multi-protocol adaptation is provided, the terminal is compatible with common communication protocols such as Modbus-RTU, Modbus TCP, power instrument protocol and SNMP, and custom communication protocols of common electromechanical equipment brands, and the internet of things terminal with the multi-protocol adaptation is not only suitable for highways, but also can be used in other occasions needing data information collection.
In view of the above problem, the utility model designs a thing networking terminal of multiprotocol adaptation, the present case produces from this.
Disclosure of Invention
The utility model provides a multi-protocol adaptive terminal of the internet of things, which is suitable for equipment with various protocols and communication interfaces; when the updated external field equipment protocol and the communication interface are inconsistent with the original equipment, information interaction can still be carried out with the monitoring center, and information interaction can be realized among the external field equipment with different communication protocols, so that the universality of the terminal of the Internet of things is realized, the management cost is reduced, and the management efficiency is improved; specifically, the utility model discloses a realize through following technical scheme:
a multi-protocol adaptive Internet of things terminal comprises a data transmission channel, a central processing module and an interface; the data transmission channel is communicated with the central processing module, the central processing module is communicated with the interface, the data transmission channel is communicated with the monitoring center, and the interface is communicated with the external field equipment based on multiple protocols; the central processing module comprises a protocol self-adapting module which can be compatible with different communication protocols of different external field devices.
Further, the communication protocols compatible with the protocol self-adaptive module comprise a Modbus-RTU, a Modbus TCP, a power instrument protocol, an SNMP communication protocol and a custom communication protocol of the electromechanical equipment.
Furthermore, the central processing module also comprises a data acquisition module, a data processing module, a data storage module and a switching value module; the data acquisition module is communicated with the switching value module and controls the corresponding interface to acquire external field equipment data; the data processing module receives and processes the acquired data and is communicated with the data storage module.
Further, the data transmission channel comprises one or more network access modules.
Preferably, the network access module has any one or more of a 4G network, an ethernet network and an NB network.
Further, the interface comprises a plurality of serial ports and network ports, and the serial ports and the network ports are used for connecting external field equipment.
Further, the terminal of the internet of things further comprises a power supply control module which provides electric energy required by operation for the terminal of the internet of things.
Furthermore, the central processing module is communicated with the power supply control module to monitor and collect the electrifying data of the power supply control module.
The beneficial effects of the utility model reside in that:
the terminal of the Internet of things is suitable for equipment with various protocols and communication interfaces; when the updated external field equipment protocol and communication interface are inconsistent with the original equipment, the corresponding Internet of things terminal is not required to be synchronously replaced, only the protocol self-adaptive module of the Internet of things terminal is needed, and the appropriate communication protocol is selected according to different external field equipment, so that information interaction between the external field equipment of different communication protocols is realized, the monitoring center is convenient to uniformly coordinate, the universality of the Internet of things terminal is realized, the equipment management cost is reduced, and the management efficiency is improved.
Drawings
Fig. 1 is a structure diagram of an internet of things terminal provided by the utility model;
fig. 2 is the utility model provides a pair of whole framework picture of thing networking terminal operation.
Wherein: 1. a monitoring center; 2. the terminal of the Internet of things; 3. a data transmission channel; 31. a network access module; 4. a central processing module; 41. a data acquisition module; 42. a data processing module; 43. a data storage module; 44. a switching value module; 45. a protocol adaptation module; 5. an interface; 6. a power supply control module; 7. an external field device; 8. a hand-held device.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1, a multi-protocol-adapted internet of things terminal 2 includes a data transmission channel 3 for information interaction with a monitoring center 1, a central processing module 4 for processing information, an interface 5 for connecting an external field device 7, and a power control module 6.
The monitoring center 1 and the data transmission channel 3 carry out information interaction, the data transmission channel 3 and the central processing module 4 carry out information interaction, and the central processing module 4 and the external field device 7 carry out information interaction through the interface 5.
The central processing module 4 comprises a data acquisition module 41, a data processing module 42, a data storage module 43, a switching value module 44 and a protocol self-adapting module 45; the CPU of the central processing module 4 controls the modules to realize the functions of protocol adaptation, data acquisition, data processing and the like.
The CPU in the central processing module 4 may alternatively be a 32-bit Cortex-X3 core, industrial-grade CPU.
The data acquisition module 41 is communicated with the switching value module 44 and controls the corresponding interface 5 to acquire data of the external field equipment 7; the data processing module 42 receives and processes the acquired data, and is communicated with the data storage module 43; the data storage module 43 is used for storing the processed data, is communicated with the data transmission channel 3, and transmits the data to the monitoring center 1.
Because the communication protocols of the different types of external field devices 7 are different, in order to ensure that the different external field devices 7 can perform information interaction with the monitoring center 1, the monitoring center 1 can coordinate and unify the different external field devices conveniently, the protocol self-adaptive module 45 is arranged to play a role of a communication bridge and can be compatible with various communication protocols; the protocol adaptation module 45 selects an appropriate communication protocol according to the received data of the external field device 7, and transmits the data through the appropriate communication protocol. The communication protocol selected by the protocol adaptation module 45 includes, but is not limited to, common communication protocols such as Modbus-RTU, Modbus tcp, power meter protocol, SNMP, etc., and custom communication protocols of common brand devices in tunnel electromechanics.
The data transmission channel 3 comprises one or more network access modules 31, and the network access modules 31 can be selected from an ethernet port, an NB module and a 4G module; transmitting a received instruction issued by the monitoring center 1 through the data transmission channel 3, or transmitting data acquired by the internet of things terminal 2; the network access module 31 may access the network through any of ethernet, NB, and 4G.
The interface 5 comprises a plurality of serial ports and network ports, and the serial ports and the network ports are used for connecting external field equipment 7; each serial port or network port corresponds to a switching value and is used for controlling data acquisition of corresponding equipment.
The power supply control module 6 provides electric energy required by operation for the terminal 2 of the internet of things, and once the power is cut off, the standby power supply is started immediately; meanwhile, the data acquisition module 41 in the central processing module 4 performs self-checking on the power control module 6, and reports the power failure condition to the monitoring center 1 immediately once the power failure condition is found.
The instruction issuing process is as follows:
the monitoring center 1 issues an instruction through the data transmission channel 3 in the internet of things in a network mode such as 4G, ethernet or NB, and sends the instruction to the central processing module 4, and after the data acquisition module 41 in the central processing module 4 receives the instruction, the instruction is transmitted to the corresponding interface 5 through the corresponding switching value, so as to acquire data of the corresponding external field device 7.
The data uploading process is as follows:
the collected data of the corresponding external field equipment 7 is uploaded to a data processing module 42 in the central processing module 4 through the interface 5, the collected data is preprocessed, some invalid data are removed, the data are stored in a data storage module 43, and the data are uploaded to the monitoring center 1 through the data transmission channel 3.
The terminal 2 of the internet of things is applied to highway equipment, and the structure is as follows:
as shown in fig. 2, there is a control cabinet at intervals on the highway, the control cabinet is connected to all the external field devices 7 nearby, the terminal 2 of the internet of things is installed in the control cabinet, the terminal 2 of the internet of things is communicated with the external field devices 7 of the highway through a serial port and a network port, the external field devices 7 include but are not limited to a main traffic area controller, a fan and lighting devices, and the main traffic area controller includes but is not limited to a lane indicator, an environment detector and an information board. Of course, the internet of things terminal 2 communicates the acquired data with the server of the monitoring center 1. The Internet of things equipment management platform of the monitoring center 1 is connected with the server, and the information of the server is called for data and report form checking and decision support.
In order to facilitate real-time monitoring of the external field device 7, the handheld device 8 can be used for information interaction with the internet of things terminal 2 through wireless communication; and the Internet of things management platform of the monitoring center 1 performs information interaction with the Internet of things terminal 2 through an Ethernet port, an NB or a 4G module.
Above is the utility model discloses preferred embodiment the utility model discloses make a plurality of other simple replacements and changes under the design prerequisite, all should regard as belonging to the utility model discloses a protection category.

Claims (8)

1. The utility model provides a thing networking terminal of multiprotocol adaptation which characterized in that: the system comprises a data transmission channel, a central processing module and an interface; the data transmission channel is communicated with the central processing module, the central processing module is communicated with the interface, the data transmission channel is communicated with the monitoring center, and the interface is communicated with the external field equipment based on multiple protocols; the central processing module comprises a protocol self-adapting module which can be compatible with different communication protocols of different external field devices.
2. The multi-protocol-adaptive internet of things terminal according to claim 1, wherein: the communication protocol compatible with the protocol self-adaptive module comprises a Modbus-RTU, a Modbus TCP, a power instrument protocol, an SNMP communication protocol and a self-defined communication protocol of electromechanical equipment.
3. The multi-protocol-adaptive internet of things terminal according to claim 1, wherein: the central processing module also comprises a data acquisition module, a data processing module, a data storage module and a switching value module; the data acquisition module is communicated with the switching value module and controls the corresponding interface to acquire external field equipment data; the data processing module receives and processes the acquired data and is communicated with the data storage module.
4. The multi-protocol-adaptive internet of things terminal according to claim 1, wherein: the data transmission channel comprises one or more network access modules.
5. The multi-protocol-adaptive internet of things terminal according to claim 4, wherein: the network access mode of the network access module is any one or more of 4G, ethernet and NB.
6. The multi-protocol-adaptive internet of things terminal according to claim 1, wherein: the interface comprises a plurality of serial ports and network ports, and the serial ports and the network ports are used for connecting external field equipment.
7. The multi-protocol-adaptive internet of things terminal according to claim 1, wherein: the terminal of the Internet of things further comprises a power supply control module which provides electric energy required by operation for the terminal of the Internet of things.
8. The multi-protocol-adaptive internet of things terminal according to claim 7, wherein: the central processing module is communicated with the power supply control module and used for monitoring and acquiring the electrifying data of the power supply control module.
CN202020713878.0U 2020-04-30 2020-04-30 Internet of things terminal with multi-protocol adaptation Active CN211702069U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020713878.0U CN211702069U (en) 2020-04-30 2020-04-30 Internet of things terminal with multi-protocol adaptation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020713878.0U CN211702069U (en) 2020-04-30 2020-04-30 Internet of things terminal with multi-protocol adaptation

Publications (1)

Publication Number Publication Date
CN211702069U true CN211702069U (en) 2020-10-16

Family

ID=72783648

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020713878.0U Active CN211702069U (en) 2020-04-30 2020-04-30 Internet of things terminal with multi-protocol adaptation

Country Status (1)

Country Link
CN (1) CN211702069U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112688921A (en) * 2020-12-09 2021-04-20 浙江蓝卓工业互联网信息技术有限公司 Industrial data acquisition system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112688921A (en) * 2020-12-09 2021-04-20 浙江蓝卓工业互联网信息技术有限公司 Industrial data acquisition system

Similar Documents

Publication Publication Date Title
CN208506549U (en) Novel maintenance system based on cloud platform
CN111614626B (en) Data acquisition system and data acquisition method
CN204883352U (en) Tobacco peculiar smell treatment facility running state remote monitering system
CN106597901B (en) Distributed Integration managing power consumption and analysis method and system based on cloud service
CN106356999A (en) Communication monitoring system with anti-interference transmitting and monitoring data for distribution network
CN105204429B (en) A kind of industrial Multi-parameter data remote transmission device
CN110995783B (en) Remote monitoring system
CN101819258A (en) Solar battery pack wireless monitoring method and system thereof based on internet of things
CN104881008A (en) Remote monitoring system based on Internet-of-Things
CN102438017B (en) Routing function-based conversion apparatus of Modbus protocol and BACnet Ethernet protocol and conversion method thereof
CN201163437Y (en) Automatization remote real-time monitoring system for client distribution network
CN211702069U (en) Internet of things terminal with multi-protocol adaptation
CN201662884U (en) Solar battery pack wireless monitoring system based on internet of things
CN209148859U (en) A kind of electrical network instrument intelligent monitoring analysis system based on distributed computing
CN111586027A (en) Multi-protocol-adaptive Internet of things terminal and protocol self-adaption method thereof
CN212909546U (en) Universal digital sensor Internet of things module and bridge automatic monitoring system
CN102096992A (en) OPC communication-based energy consumption monitoring system and building method thereof
CN209267613U (en) The broadband automatic building control system of the full distributed power line of Internet of Things
CN208092515U (en) A kind of water supply SCADA dispatching system based on 4G network telecommunications
CN106850816A (en) A kind of remote network control system based on VLAN
CN204143225U (en) Switchgear building watch-dog and system
CN205247107U (en) Cleaning equipment's remote monitering system
CN205644225U (en) General long -range analog quantity switching value input -output system
CN201689410U (en) Multiplex switching value bus transmission module
CN114363347A (en) Self-adaptive industrial equipment data acquisition method and system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant