CN110300152A - Internet of Things laboratory equipment monitoring system and method based on TD-LTE - Google Patents
Internet of Things laboratory equipment monitoring system and method based on TD-LTE Download PDFInfo
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- CN110300152A CN110300152A CN201910436241.3A CN201910436241A CN110300152A CN 110300152 A CN110300152 A CN 110300152A CN 201910436241 A CN201910436241 A CN 201910436241A CN 110300152 A CN110300152 A CN 110300152A
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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
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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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
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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Abstract
The Internet of Things laboratory equipment monitoring system and method based on TD-LTE that the invention discloses a kind of.The system includes laboratory main control platform, public base station transmitting-receiving tower and on-line monitoring platform, wherein laboratory main control platform includes equipment master control PC, TD-LTE communication module, things-internet gateway module, wireless sensing module and instrument and equipment group, and on-line monitoring platform includes monitoring PC, Web server and database server.Method are as follows: monitoring PC carries out System self-test；Then monitoring PC issues connection request to Web server and database server, connection failure then return system self-test process, then the base station into local Metropolitan Area Network (MAN) issues connection request for successful connection, and connection failure then carries out both sides' IP address and port numbers mark to inspection, return system self-test process；Successful connection then enters the main monitoring interface of on-line monitoring platform.The present invention realizes Laboratory Instruments equipment on-line page end and remotely monitors, and improves the service efficiency of Laboratory Instruments equipment.
Description
Technical field
The present invention relates to laboratory equipment monitoring technology on-line field, especially a kind of Internet of Things experiment based on TD-LTE
Room equipment on-line monitoring system and method.
Background technique
Scientific Research in University Laboratory is the important base of training student innovative thinking and practice ability, is the integrated core of industries, universities and research institutors
The heart is responsible for as the important task of country's culture high-quality talents.In recent years, national universities constantly propose the attention degree in laboratory
The range of height, scale and research field to laboratory equipment is constantly promoted.For network management, the nothing for realizing laboratory equipment
Line control and automatic operation improve the science of management method, it is ensured that data information acquisition and the real-time of control, can
By property and sharing, certainty is had become to the design of the online monitoring system of laboratory equipment.
Along with long term evolution (Long Term Evolution LTE) system and Internet of Things (The Internet of
Things) the maturation of technology, there is possibilities and necessity for the fusion of the two technology.Internet of Things realizes between object, people
It freely interconnects, network docking, application range, which is spread, the fields such as identifies, manages and controls.Wherein most typical represent is radio frequency
The information integration of laboratory equipment remote monitoring system may be implemented in identification technology and technology of wireless sensing network, the two, still
The RFID technique anti-interference of uhf band in Internet of Things is poor, and effective distance is generally less than 10m, and read-write terminal position is compared
Fixed, this is a very big limitation to accessible communicate between realization object and object.
Summary of the invention
The purpose of the present invention is to provide it is a kind of be able to ascend laboratory equipment instrument utilization efficiency based on TD-LTE's
Internet of Things laboratory equipment monitoring system and method.
The technical solution for realizing the aim of the invention is as follows: a kind of Internet of Things laboratory equipment monitoring system based on TD-LTE
System, including laboratory main control platform, public base station transmitting-receiving tower and on-line monitoring platform；
The laboratory main control platform includes equipment master control PC, TD-LTE communication module, things-internet gateway module, wireless biography
Feel module and instrument and equipment group, wherein instrument and equipment group includes multiple mutually isostructural instrument and equipment units；
The on-line monitoring platform includes monitoring PC, Web server and database server；
The on-line monitoring platform issues service request by Web server, and Web server receives and dispatches tower by public base station
It binds and connects with TD-LTE communication module, remotely monitored to carry out real-time online to instrument and equipment group (4).
Further, the TD-LTE communication module include the first usb circuit, TD-LTE network antenna circuit,
SIM7100C processor and the first RS-232 interface circuit；
The SIM7100C processor is for controlling the first usb circuit in TD-LTE communication module, TD-LTE network
Antenna circuit, the first RS-232 interface circuit；
First usb circuit is connect with SIM7100C processor, for carrying out information exchange with equipment master control PC；
The TD-LTE network antenna circuit is connect with SIM7100C processor, mutual for carrying out with public base station transmitting-receiving tower
Connected network communication；
The first RS-232 interface circuit is connect with SIM7100C processor, for being counted with things-internet gateway module
According to/instruction interaction.
Further, the things-internet gateway module includes the second RS-232 interface circuit, ZigBee communication circuit, ARM
Processor and ethernet interface circuit；
The arm processor is the main control module of the module, for controlling the second RS-232 interface circuit, ZigBee communication
Circuit and ethernet interface circuit；
The second RS-232 interface circuit, ZigBee communication circuit and ethernet interface circuit with TD-LTE for communicating
Module carries out data communication.
Further, the wireless sensing module includes that ZigBee wireless nodes group, convergence node circuit and the 2nd USB connect
Mouth circuit, wherein ZigBee wireless nodes group includes multiple mutually isostructural ZigBee wireless nodes.
Further, the ZigBee wireless nodes include wireless transceiver circuit, sensor and analog to digital conversion circuit.
A kind of Internet of Things laboratory equipment monitoring method based on TD-LTE, comprising the following steps:
Step 1, on-line monitoring platform and laboratory main control platform carry out system initialization；
Step 2, monitoring PC carries out System self-test process；
Step 3, monitoring PC issues connection request to Web server and database server respectively: if connection failure, returning
Return step 2；Otherwise, 4 are entered step；
Step 4, monitoring PC sends TD-LTE signal of communication service request to Web server, and Web server confirmation needs to connect
After the IP address and port numbers that connect, base station into local Metropolitan Area Network (MAN) issue with the TD-LTE communication module in laboratory equipment into
The request of row signal of communication connection: if connection failure, both sides' IP address and port numbers mark are carried out to inspection, return step 2；If
Successful connection then enters step 5；
Step 5, communication connection connect with server succeed after, into the main monitoring interface of on-line monitoring platform, progress
The on-line monitoring of Internet of Things laboratory equipment.
Further, communication connection described in step 5 connect with server it is successful after, into on-line monitoring platform
Main monitoring interface carries out the on-line monitoring of Internet of Things laboratory equipment, specific as follows:
Communication connection connect with server succeed after, into the main monitoring interface of on-line monitoring platform, progress instrument is set
Standby configuration parameter is shown, the storage of instrument and equipment operation data and the control instruction of inquiry, instrument and equipment are sent, thus realization pair
The real time monitoring of Laboratory Instruments equipment.
Compared with prior art, the present invention its remarkable advantage is: (1) realizing Internet of Things and mobile radio communication LTE fusion
On line real-time monitoring under framework, transmission is more stable, is more widely applied；(2) by online remote monitoring platform, using Internet of Things
Net gateway, TD-LTE communication and ZigBee sensing networking technology realize the long-range monitoring of instrument and equipment, improve laboratory instrument
The service efficiency of device equipment；(3) it is combined with base station, client with server three using webpage with server, server
Operation mode, both can be by the instrument and equipment of on-line monitoring website remote real-time access and control laboratory, can also be in reality
It tests indoor operate by ICP/IP protocol and controls instrument and equipment, improve the convenience that Laboratory Instruments equipment uses.
Detailed description of the invention
Fig. 1 is the structural block diagram of the Internet of Things laboratory equipment monitoring system the present invention is based on TD-LTE.
Fig. 2 is the structure of TD-LTE communication module in the Internet of Things laboratory equipment monitoring system the present invention is based on TD-LTE
Block diagram.
Fig. 3 is the structural block diagram of things-internet gateway module in the present invention.
Fig. 4 is the structural block diagram of wireless sensing module in the present invention.
Fig. 5 is the flow diagram of the Internet of Things laboratory equipment monitoring method the present invention is based on TD-LTE.
Specific embodiment
The present invention is based on the Internet of Things laboratory equipment monitoring systems of TD-LTE, including laboratory main control platform 1, public base
It stands and receives and dispatches tower 2 and on-line monitoring platform 3；
The laboratory main control platform 1 includes equipment master control PC5, TD-LTE communication module 6, things-internet gateway module 7, nothing
Line sensing module 8 and instrument and equipment group 4, wherein instrument and equipment group 4 includes multiple mutually isostructural instrument and equipment units 9；
The on-line monitoring platform 3 includes monitoring PC10, Web server 11 and database server 12；
The on-line monitoring platform 3 issues service request by Web server 11, and Web server 11 passes through public base station
It receives and dispatches tower 2 and the binding of TD-LTE communication module 6 connects, remotely monitored to carry out real-time online to instrument and equipment group 4.
Further, the TD-LTE communication module 6 includes the first usb circuit 13, TD-LTE network antenna circuit
14, SIM7100C processor 15 and the first RS-232 interface circuit 16；
The SIM7100C processor 15 is for controlling the first usb circuit 13, TD-LTE in TD-LTE communication module 6
Network antenna circuit 14, the first RS-232 interface circuit 16；
First usb circuit 13 is connect with SIM7100C processor 15, for carrying out information with equipment master control PC5
Interaction；
The TD-LTE network antenna circuit 14 is connect with SIM7100C processor 15, for receiving and dispatching tower 2 with public base station
Carry out internet communication；
The first RS-232 interface circuit 16 is connect with SIM7100C processor 15, is used for and things-internet gateway module 7
Carry out data/commands interaction.
Further, the things-internet gateway module 7 includes the second RS-232 interface circuit 17, ZigBee communication circuit
18, arm processor 19 and ethernet interface circuit 20；
The arm processor 19 is the main control module of the module, for controlling the second RS-232 interface circuit 17, ZigBee
Telecommunication circuit 18 and ethernet interface circuit 20；
The second RS-232 interface circuit 17, ZigBee communication circuit 18 and ethernet interface circuit 20 is used for and TD-
LTE communication module 6 carries out data communication.
Further, the wireless sensing module 8 includes ZigBee wireless nodes group 21, convergence node circuit 22 and second
Usb circuit 23, wherein ZigBee wireless nodes group 21 includes multiple mutually isostructural ZigBee wireless nodes 24.
Further, the ZigBee wireless nodes 24 include wireless transceiver circuit 25, sensor 26 and analog-to-digital conversion
Circuit 27.
A kind of Internet of Things laboratory equipment monitoring method based on TD-LTE, comprising the following steps:
Step 1, on-line monitoring platform 3 and laboratory main control platform 1 carry out system initialization；
Step 2, monitoring PC10 carries out System self-test process；
Step 3, monitoring PC10 issues connection request to Web server 11 and database server 12 respectively: if connection is lost
It loses, then return step 2；Otherwise, 4 are entered step；
Step 4, monitoring PC10 sends TD-LTE signal of communication service request to Web server 11, and Web server 11 confirms
After the IP address and port numbers that need to connect, the base station into local Metropolitan Area Network (MAN) is issued to be communicated with the TD-LTE in laboratory equipment
The request of the progress signal of communication connection of module 6: if connection failure, both sides' IP address and port numbers mark is carried out to inspection, is returned
Step 2；If successful connection enters step 5；
Step 5, communication connection connect with server succeed after, into the main monitoring interface of on-line monitoring platform 3, progress
The on-line monitoring of Internet of Things laboratory equipment.
Further, communication connection described in step 5 connect with server it is successful after, into on-line monitoring platform 3
Main monitoring interface, carry out the on-line monitoring of Internet of Things laboratory equipment, it is specific as follows:
Communication connection connect with server succeed after, into the main monitoring interface of on-line monitoring platform 3, progress instrument is set
Standby configuration parameter is shown, the storage of instrument and equipment operation data and the control instruction of inquiry, instrument and equipment are sent, thus realization pair
The real time monitoring of Laboratory Instruments equipment.
With reference to the accompanying drawing and specific embodiment the invention will be described in further detail.
Embodiment
In conjunction with Fig. 1, Internet of Things laboratory equipment online monitoring system of the present embodiment based on TD-LTE, including laboratory master
Control platform 1, public base station transmitting-receiving tower 2 and on-line monitoring platform 3；
The laboratory main control platform 1 include equipment master control PC 5, TD-LTE communication module 6, things-internet gateway module 7,
Wireless sensing module 8 and instrument and equipment group 4, wherein instrument and equipment group 4 includes multiple mutually isostructural instrument and equipment units 9；
The on-line monitoring platform 3 includes monitoring PC10, Web server 11 and database server 12；
The on-line monitoring platform 3 issues service request to Web server 11, and Web server 11 is received by public base station
After sending out tower 2 and the binding connection of TD-LTE communication module 6, realize that the real time monitoring to instrument and equipment group 4, such as page end pass through
Http protocol initiates long-range connection service request to Apache Server, and after request confirmation, Apache Server was to TD-LTE days
Line initiates communication connection request, and the equipment control computer in laboratory requests to handle to it, and request is established by then both sides
Stabilized communication, page end monitor the instrument and equipment in laboratory in real time；Request does not pass through then communication failure.
In conjunction with Fig. 2, the TD-LTE communication module 6 includes the first usb circuit 13, TD-LTE network antenna circuit
14, SIM7100C processor 15 and the first RS-232 interface circuit 16；
First usb circuit 13 is used to carry out information exchange with equipment master control PC5；
The TD-LTE network antenna circuit 14 is used to carry out internet communication with public base station transmitting-receiving tower 2；
The SIM7100C processor 15 is for controlling entire TD-LTE communication module 6；
The first RS-232 interface circuit 16 is used to carry out data/commands with things-internet gateway module 7 to interact.
In conjunction with Fig. 3, the things-internet gateway module 7 include the second RS-232 interface circuit 17, ZigBee communication circuit 18,
Arm processor 19 and ethernet interface circuit 20；
The second RS-232 interface circuit 17, ZigBee communication circuit 18 and ethernet interface circuit 20 is used for and TD-
LTE communication module 6 carries out data communication；
The arm processor 19 is that the main control module of the module passes through Ethernet interface using STM32F147 processor
Circuit, which receives, comes from laboratory equipment main control computer enabling signal, the processing of STM32F147 processor and TD-LTE communication module 6
After the data of the second RS-232 interface circuit 17 transmission of connection, it is distributed to ZigBee communication circuit 18, by the information of collection point
Issue the wireless sensing node of each instrument and equipment in laboratory.
In conjunction with Fig. 4, the wireless sensing module 8 includes ZigBee wireless nodes group 21, convergence node circuit 22 and second
Usb circuit 23, wherein ZigBee wireless nodes group 21 includes multiple mutually isostructural ZigBee wireless nodes 24, each
ZigBee wireless nodes 24 include wireless transceiver circuit 25, sensor 26 and analog to digital conversion circuit 27；
The wireless sensing module 8 is the relaying conversion portion that entire instrument and equipment data acquired and instructed distribution, each
Wireless transceiver circuit 25 in ZigBee wireless nodes 24 receives the signal from things-internet gateway module 7, and is sent to it phase
The data answered；Sensor 26 acquires the analog signal from instrument and equipment group 4, is turned analog signal by analog to digital conversion circuit 27
After being changed to electric signal, data fusion is carried out after sending to convergence node circuit 22, is transmitted to finally by secondary USB interface circuit 23
Laboratory equipment main control computer then repeats to carry out communication process with on-line monitoring platform 3, data and exception is stored to this
It ground and backs up in the database server of on-line monitoring platform, database server uses MySQL database.
In conjunction with Fig. 5, method, including following step is monitored online based on the Internet of Things laboratory equipment of TD-LTE in the present embodiment
It is rapid:
Step 1, online monitoring system carries out system initialization；
Step 2, on-line monitoring platform 3 starts, and monitoring PC10 carries out self-test process；
Step 3, monitoring PC 10 issues connection request to Web server 11 and database server 12 respectively, if connection is lost
It loses, then return step 2；
Step 4, monitoring PC 10 sends LTE communication signal service request to Web server 11, and the confirmation of Web server 11 needs
After the IP address and port numbers to be connected, the base station into local Metropolitan Area Network (MAN), which is issued, communicates mould with the TD-LTE in laboratory equipment
The request that block 6 carries out signal of communication connection carries out both sides' IP address and port numbers mark to inspection, then returns if connection failure
Return step 2；
Step 5, communication connection connect with server succeed after, into the main monitoring interface of on-line monitoring platform 3, progress
The on-line monitoring of Internet of Things laboratory equipment.
Further, communication connection described in step 5 connect with server it is successful after, it is flat to enter through on-line monitoring
The main monitoring interface of platform 3 carries out the on-line monitoring of Internet of Things laboratory equipment, specific as follows:
Communication connection connect with server succeed after, into the main monitoring interface of on-line monitoring platform 3, progress instrument is set
Standby configuration parameter is shown, operation data storage sends with inquiry and control instruction and operates.
The present invention optimizes laboratory equipment management using the internet of things system structure of LTE technology, saves a large amount of manpowers
And the time, and it is able to ascend laboratory equipment utilization efficiency, to improve the comprehensive strength of entire school.
Claims (7)
1. a kind of Internet of Things laboratory equipment monitoring system based on TD-LTE, which is characterized in that including laboratory main control platform
(1), public base station transmitting-receiving tower (2) and on-line monitoring platform (3)；
The laboratory main control platform (1) includes equipment master control PC (5), TD-LTE communication module (6), things-internet gateway module
(7), wireless sensing module (8) and instrument and equipment group (4), wherein instrument and equipment group (4) includes that multiple mutually isostructural instruments are set
Standby unit (9)；
The on-line monitoring platform (3) includes monitoring PC (10), Web server (11) and database server (12)；
The on-line monitoring platform (3) issues service request by Web server (11), and Web server (11) passes through public base
Transmitting-receiving tower (2) of standing is connected with TD-LTE communication module (6) binding, is remotely supervised to carry out real-time online to instrument and equipment group (4)
Control.
2. the Internet of Things laboratory equipment monitoring system according to claim 1 based on TD-LTE, which is characterized in that described
TD-LTE communication module (6) includes the first usb circuit (13), TD-LTE network antenna circuit (14), SIM7100C processing
Device (15) and the first RS-232 interface circuit (16)；
The SIM7100C processor (15) is for controlling the first usb circuit (13), TD- in TD-LTE communication module (6)
LTE network antenna circuit (14), the first RS-232 interface circuit (16)；
First usb circuit (13) connect with SIM7100C processor (15), for carrying out letter with equipment master control PC (5)
Breath interaction；
The TD-LTE network antenna circuit (14) connect with SIM7100C processor (15), for receiving and dispatching tower with public base station
(2) internet communication is carried out；
The first RS-232 interface circuit (16) connect with SIM7100C processor (15), is used for and things-internet gateway module
(7) data/commands interaction is carried out.
3. the Internet of Things laboratory equipment monitoring system according to claim 1 based on TD-LTE, which is characterized in that described
Things-internet gateway module (7) includes the second RS-232 interface circuit (17), ZigBee communication circuit (18), arm processor (19)
With ethernet interface circuit (20)；
The arm processor (19) is the main control module of the module, for controlling the second RS-232 interface circuit (17), ZigBee
Telecommunication circuit (18) and ethernet interface circuit (20)；
The second RS-232 interface circuit (17), ZigBee communication circuit (18) and ethernet interface circuit (20) be used for
TD-LTE communication module (6) carries out data communication.
4. the Internet of Things laboratory equipment monitoring system according to claim 1 based on TD-LTE, which is characterized in that described
Wireless sensing module (8) includes ZigBee wireless nodes group (21), convergence node circuit (22) and secondary USB interface circuit
(23), wherein ZigBee wireless nodes group (21) includes multiple mutually isostructural ZigBee wireless nodes (24).
5. the Internet of Things laboratory equipment monitoring system according to claim 4 based on TD-LTE, which is characterized in that described
ZigBee wireless nodes (24) include wireless transceiver circuit (25), sensor (26) and analog to digital conversion circuit (27).
6. a kind of Internet of Things laboratory equipment monitoring method based on TD-LTE, which comprises the following steps:
Step 1, on-line monitoring platform (3) and laboratory main control platform (1) carry out system initialization；
Step 2, monitoring PC (10) carries out System self-test process；
Step 3, monitoring PC (10) issues connection request to Web server (11) and database server (12) respectively: if connection
Fail, then return step 2；Otherwise, 4 are entered step；
Step 4, monitoring PC (10) sends TD-LTE signal of communication service request to Web server (11), and Web server (11) is true
After recognizing the IP address and port numbers for needing to connect, the base station into local Metropolitan Area Network (MAN) issues logical with the TD-LTE in laboratory equipment
Believe that module (6) carry out the request of signal of communication connection: if connection failure, carrying out both sides' IP address and port numbers mark to inspection,
Return step 2；If successful connection enters step 5；
Step 5, communication connection connect with server succeed after, into the main monitoring interface of on-line monitoring platform (3), progress object
Laboratory equipment of networking is monitored online.
7. the Internet of Things laboratory equipment monitoring system according to claim 6 based on TD-LTE, which is characterized in that step
Communication connection described in 5 connect with server it is successful after, into the main monitoring interface of on-line monitoring platform (3), carry out object
Laboratory equipment of networking is monitored online, specific as follows:
Communication connection connect with server succeed after, into the main monitoring interface of on-line monitoring platform (3), progress instrument and equipment
Configuration parameter show, instrument and equipment operation data storage with inquiry, instrument and equipment control instruction send, thus realize to reality
Test the real time monitoring of room instrument and equipment.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910436241.3A CN110300152A (en) | 2019-05-23 | 2019-05-23 | Internet of Things laboratory equipment monitoring system and method based on TD-LTE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910436241.3A CN110300152A (en) | 2019-05-23 | 2019-05-23 | Internet of Things laboratory equipment monitoring system and method based on TD-LTE |
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Application publication date: 20191001 |