CN109976229A - Cable monitoring device and its control method based on technology of Internet of things - Google Patents
Cable monitoring device and its control method based on technology of Internet of things Download PDFInfo
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- CN109976229A CN109976229A CN201910322517.5A CN201910322517A CN109976229A CN 109976229 A CN109976229 A CN 109976229A CN 201910322517 A CN201910322517 A CN 201910322517A CN 109976229 A CN109976229 A CN 109976229A
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- equipment end
- internet
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
-
- 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
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
- H04L69/162—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields involving adaptations of sockets based mechanisms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/163—In-band adaptation of TCP data exchange; In-band control procedures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
-
- 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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Telephonic Communication Services (AREA)
Abstract
The present invention relates to a kind of cable monitoring device and its control method based on technology of Internet of things, including equipment end, operator's cloud platform, manager's gateway, database, operation layer and client, the equipment end includes NB equipment end, Lora equipment end, the NB equipment end is communicated to connect by MQTT agreement or Modbus agreement and operator's cloud platform, and operator's cloud platform is connect by http protocol with manager's gateway communication.Compared to traditional cable monitoring method and apparatus, the present invention takes low-power consumption mode, more power saving on hardware circuit;Acquisition Circuit algorithm optimization, so that collection value is more accurate;It is distributed the backstage of formula, so that load balancing, faces calmly big data;WEB terminal and cell phone application end can monitor in real time, notify, repair.
Description
Technical field
The present invention relates to equipment monitoring fields, and in particular to a kind of cable monitoring device and its control based on technology of Internet of things
Method processed.
Background technique
Cable is usually the cable for the similar rope being twisted by several or several groups of conducting wires (every group at least two), often
Mutually insulated between group conducting wire, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation.Cable one
The problem of directly there is electric leakages, power-off, and that there is the project amounts of maintenance is big, difficulty is big, the time long asks for traditional detection means
Topic.
A kind of underground laying distribution line cable is disclosed in the application documents that number of patent application is 201811276055 .X
Current monitoring system, the current monitoring system include signal acquisition unit, filter unit, A/D converting unit, control processing list
Member, key-press input unit, display unit, storage unit, alarm unit and communication unit, the signal acquisition unit and the filter
Wave unit, the A/D converting unit, the control processing unit be linked in sequence, the control processing unit also respectively with it is described
Key-press input unit, the display unit, the storage unit, the alarm unit, the communication unit are connected;The present invention
A kind of underground laying distribution line cable current monitoring system and method are provided, can accurate judgement cable current it is whether abnormal,
And then improve the reliability and safety of cable work.
Signal processing system is used in above-mentioned patent document analysis is sampled, be transmitted and calculated to cable signal,
Cable for being embedded in underground is monitored in real time with this, but its circuit module being related to is excessive, higher operating costs believing
It will appear error in breath transmission process, and finally can only be by monitoring as the result is shown in monitoring center, the direction ratio of information transmission
It is more single, reduce monitoring efficiency.
Summary of the invention
To solve the above-mentioned problems, the cable monitoring device and its control that the present invention provides a kind of based on technology of Internet of things
Method, is able to solve in existing cable detection equipment that maintenance cost is too high, and real-time is poor, and fault location precision is low, equipment at
This high problem.
Technical scheme is as follows: a kind of cable monitoring device based on technology of Internet of things, including equipment end, operation
Quotient's cloud platform, manager's gateway, database, operation layer and client, the equipment end include NB equipment end, Lora equipment end,
The NB equipment end is communicated to connect by MQTT agreement or Modbus agreement and operator's cloud platform, and operator's cloud platform is logical
Http protocol is crossed to connect with manager's gateway communication;The Lora equipment end is internally provided with hardware gateway routing, the hardware
Gateway road, which has, to be connect by MQTT agreement or Modbus agreement with manager's gateway communication;Manager's gateway is through http protocol
Data communication is carried out with operation layer, the operation layer carries out data communication through TCP and database;The operation layer and HTTP or
Websocket protocol is connect with client communication.Cable information transmission can pass through two kinds of approach of NB equipment end and Lora equipment end
It is transmitted, both transmission modes are all by means of technology of Internet of things, so that the energy, transmission speed are more saved in information transmission
Faster, transmission range is wider, so that administrative staff can receive cable information at the first time in any position and make corresponding
Processing, wherein can be used Zigbee equipment end replace Lora equipment end.
Preferably, the NB equipment end, be provided with signal sample circuit, signal circuit and phase in Lora equipment end
The Internet of Things module answered.Signal acquisition circuit includes front end mutual inductor, voltage follower and signal amplification circuit, cable and front end
Mutual inductor is electrically connected, and signal circuit includes single-chip microcontroller and Internet of Things module.
Preferably, the client includes APP mobile phone terminal and web terminal.
Preferably, the cable monitoring method based on technology of Internet of things that the invention also includes a kind of, its step are as follows:
A. it carries out multiple AD to cable by the front end mutual inductor that is arranged in NB equipment end sample and handle, and after handling
Data be transferred in NB module;Multiple AD is carried out to cable by the front end mutual inductor being arranged in Lora equipment end simultaneously
Sampling, and obtained data are transferred in Lora module;
B. the NB equipment end is through NB module to operator's cloud platform data that report that treated, and operator's platform is through HTTP
Agreement is communicated with manager's gateway data;Data forwarding is hard in equipment end to being arranged in by treated for the Lora equipment end
Part gateway routes, then the mode of Ethernet is routed through from the gateway in equipment end, is transferred to manager's net through Modbus agreement
It closes;
C. manager's gateway carries out data communication through http protocol and operation layer, manager's gateway through Transmission Control Protocol with
Cassandra, influx, redis carry out data communication, and the operation layer carries out data communication through TCP and MYSQL database;
D. the operation layer is sent data in NGINX server through HTTP or websocket protocol, then is passed through by server
HTTP or websocket protocol send data to APP mobile phone terminal and web terminal.
Preferably, the data that the front end mutual inductor sample obtains are set swollen in NB equipment end and Lora equipment end
Swollen and erosion algorithm is calculated and is filtered.
Beneficial effects of the present invention: compared to traditional cable monitoring method and apparatus, the present invention adopts on hardware circuit
Take low-power consumption mode, more power saving;Acquisition Circuit algorithm optimization, so that collection value is more accurate;It is distributed the backstage of formula, so that negative
Equilibrium is carried, faces big data calmly;WEB terminal and cell phone application end can monitor in real time, notify, repair.
Detailed description of the invention
Fig. 1 is the connection relationship diagram of embodiment 1 in the present invention.
Fig. 2 is the inside composition schematic diagram of NB equipment end in the embodiment of the present invention 1.
Fig. 3 is the connection relationship diagram of embodiment 2 in the present invention.
The inside composition schematic diagram of Lora equipment end in Fig. 4 embodiment of the present invention 2.
Specific embodiment
The present invention is done below with reference to embodiment and attached drawing and is further explained.The following example is merely to illustrate this hair
It is bright, but be not used to limit practical range of the invention.
As shown in Figure 1, the embodiment of the invention provides a kind of cable monitoring device based on technology of Internet of things, including NB are set
Standby end, operator's cloud platform, manager's gateway, database, operation layer and client, NB equipment end pass through MQTT agreement or
Modbus agreement and operator's cloud platform communicate to connect, and operator's cloud platform is connected by http protocol and manager's gateway communication
It connects.
Manager's gateway is communicated to connect through http protocol and operation layer, and operation layer is connect through TCP with database communication, business
Layer and HTTP or websocket protocol are connect with client communication, and client includes APP mobile phone terminal and web terminal.
As shown in Fig. 2, being provided with signal sample circuit, signal circuit and NB module in NB equipment end.Signal acquisition
Circuit includes front end mutual inductor, voltage follower and signal amplification circuit, and cable and front end mutual inductor are electrically connected, signal transmission
Circuit includes single-chip microcontroller and NB module.
The present embodiment additionally provides a kind of cable monitoring method based on technology of Internet of things, comprising the following steps:
A. multiple AD is carried out to cable by the front end mutual inductor that is arranged in NB equipment end to sample and handle, front end mutual inductor
It samples expansion that obtained data are set in NB equipment end and erosion algorithm is calculated and is filtered, and will be after processing
Data be transferred in NB module;
B. the NB equipment end is through NB module to operator's cloud platform data that report that treated, and operator's platform is through HTTP
Agreement is communicated with manager's gateway data;
C. manager's gateway carries out data communication through http protocol and operation layer, manager's gateway through Transmission Control Protocol with
Cassandra, influx, redis carry out data communication, and the operation layer carries out data communication through TCP and MYSQL database;
D. operation layer is sent data in NGINX server through HTTP or websocket protocol, then by server through HTTP or
Websocket protocol sends data to APP mobile phone terminal and web terminal.
As shown in figure 3, currently preferred, another embodiment provides for a kind of cable monitorings based on technology of Internet of things
Device, as shown in figure 3, including Lora equipment end, manager's gateway, database, operation layer and client, inside Lora equipment end
It is provided with hardware gateway routing, hardware gateway road, which has, to be connect by MQTT agreement or Modbus agreement with manager's gateway communication.
Manager's gateway is communicated to connect through http protocol and operation layer, and operation layer is connect through TCP with database communication, business
Layer and HTTP or websocket protocol are connect with client communication, and client includes APP mobile phone terminal and web terminal.
As shown in figure 4, being provided with signal sample circuit, signal circuit and Lora module in Lora equipment end.Signal
Acquisition Circuit includes front end mutual inductor, voltage follower and signal amplification circuit, and cable and front end mutual inductor are electrically connected, signal
Transmission circuit includes single-chip microcontroller and Lora module.
The present embodiment additionally provides a kind of cable monitoring method based on technology of Internet of things, comprising the following steps:
A. it carries out multiple AD to cable by the front end mutual inductor being arranged in Lora equipment end to sample, and the data that will be obtained
It is transferred in Lora module;
B. the Lora equipment end routes treated data forwarding to the hardware gateway being arranged in equipment end, then from equipment
Gateway in end is routed through the mode of Ethernet, is transferred to manager's gateway through Modbus agreement;
C. manager's gateway carries out data communication through http protocol and operation layer, manager's gateway through Transmission Control Protocol with
Cassandra, influx, redis carry out data communication, and the operation layer carries out data communication through TCP and MYSQL database;
D. operation layer is sent data in NGINX server through HTTP or websocket protocol, then by server through HTTP or
Websocket protocol sends data to APP mobile phone terminal and web terminal.
The course of work of the invention are as follows: the front end mutual inductor being arranged in equipment end receives the current signal of cable, and passes through
Overvoltage follower and amplifying circuit are converted into certain voltage range so as to the sampling of subsequent single-chip microcontroller, and single-chip microcontroller connects
It receives and handles amplified signal after confirmation is compared in AD sampling, treated information by hardware serial ports is transmitted to Internet of Things
Module, Internet of Things module through operator's cloud platform or be routed through HTTP, Modbus or MQTT agreement will it is processed after sampling
Signal is transmitted to manager's gateway, and manager's gateway carries out data communication, manager's gateway through http protocol and operation layer
Carry out data communication through Transmission Control Protocol and cassandra, influx, redis, the operation layer through TCP and MYSQL database into
Row data communication, operation layer send data in NGINX server through HTTP or websocket protocol, then are passed through by server
HTTP or websocket protocol send data to APP mobile phone terminal and web terminal, and administrative staff receive the real time information of cable, and
Corresponding accident point or improper point is gone to check corresponding maintenance person is discharged according to the actual situation.
It is a kind of based on Internet of Things to a kind of cable monitoring device based on technology of Internet of things provided by the present invention, one above
The cable monitoring method of technology is described in detail, and specific case used herein is to the principle of the present invention and embodiment
It is expounded, the above description of the embodiment is only used to help understand the method for the present invention and its core ideas;Meanwhile for
Those of ordinary skill in the art have change according to the thought of the present invention in specific embodiments and applications
Place, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (8)
1. a kind of cable monitoring device based on technology of Internet of things, which is characterized in that including equipment end, operator's cloud platform, pipe
Reason side's gateway, database, operation layer and client, the equipment end include NB equipment end, Lora equipment end, the NB equipment end
Communicated to connect by MQTT agreement or Modbus agreement and operator's cloud platform, operator's cloud platform by http protocol with
The connection of manager's gateway communication.
2. the cable monitoring device according to claim 1 based on technology of Internet of things, which is characterized in that the Lora is set
Standby end is internally provided with hardware gateway routing, and the hardware gateway road has through MQTT agreement or Modbus agreement and manager's net
Close communication connection.
3. the cable monitoring device according to claim 1 based on technology of Internet of things, which is characterized in that the manager
Gateway is communicatively coupled through http protocol and operation layer, and the operation layer is communicatively coupled through TCP and database.
4. the cable monitoring device according to claim 1 based on technology of Internet of things, which is characterized in that the operation layer
It is connect with HTTP or websocket protocol with client communication.
5. the cable monitoring device according to claim 4 based on technology of Internet of things, which is characterized in that the client
Including APP mobile phone terminal and web terminal.
6. the cable monitoring device according to claim 1 based on technology of Internet of things, which is characterized in that the NB equipment
Signal sample circuit, signal circuit and corresponding Internet of Things module are provided in end and Lora equipment end.
7. a kind of cable monitoring method based on technology of Internet of things, which comprises the following steps:
A. it carries out multiple AD to cable by the front end mutual inductor that is arranged in NB equipment end sample and handle, and after handling
Data be transferred in NB Internet of Things module;Cable is carried out by the front end mutual inductor being arranged in Lora equipment end simultaneously more
Secondary AD sampling, and obtained data are transferred in Lora Internet of Things module;
B. the NB equipment end is through NB Internet of Things module to operator's cloud platform report that treated data, operator's platform
It is communicated through http protocol with manager's gateway data;The Lora equipment end will treated data forwarding to setting in equipment end
In hardware gateway routing, then be routed through from the gateway in equipment end the mode of Ethernet, be transferred to pipe through Modbus agreement
Reason side's gateway;
C. manager's gateway carries out data communication through http protocol and operation layer, manager's gateway through Transmission Control Protocol with
Cassandra, influx, redis carry out data communication, and the operation layer carries out data communication through TCP and MYSQL database;
D. the operation layer is sent data in NGINX server through HTTP or websocket protocol, then is passed through by server
HTTP or websocket protocol send data to APP mobile phone terminal and web terminal.
8. the cable monitoring method according to claim 7 based on technology of Internet of things, which is characterized in that the front end is mutual
The data that sensor samples are set expansion in NB equipment end and Lora equipment end and erosion algorithm is calculated and filtered
Wave processing.
Priority Applications (1)
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CN201910322517.5A CN109976229A (en) | 2019-04-22 | 2019-04-22 | Cable monitoring device and its control method based on technology of Internet of things |
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CN201910322517.5A CN109976229A (en) | 2019-04-22 | 2019-04-22 | Cable monitoring device and its control method based on technology of Internet of things |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110823414A (en) * | 2019-12-12 | 2020-02-21 | 国网湖南省电力有限公司 | Method and system for monitoring temperature of surface layer and core of cable joint |
CN111596174A (en) * | 2020-06-08 | 2020-08-28 | 南京南瑞继保电气有限公司 | QT-based high-voltage cable monitoring method, device, equipment and storage medium |
CN115456217A (en) * | 2022-09-14 | 2022-12-09 | 中远海运科技股份有限公司 | Intelligent ship Internet of things data asset management method and system |
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