CN114401500A - Electrical equipment environment real-time monitoring system comprising communication unit - Google Patents
Electrical equipment environment real-time monitoring system comprising communication unit Download PDFInfo
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- CN114401500A CN114401500A CN202210108315.2A CN202210108315A CN114401500A CN 114401500 A CN114401500 A CN 114401500A CN 202210108315 A CN202210108315 A CN 202210108315A CN 114401500 A CN114401500 A CN 114401500A
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- 238000004891 communication Methods 0.000 title claims abstract description 46
- 238000012544 monitoring process Methods 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 230000009545 invasion Effects 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000007613 environmental effect Effects 0.000 claims abstract description 7
- 238000007654 immersion Methods 0.000 claims abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000006870 function Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000001514 detection method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000012351 Integrated analysis Methods 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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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
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/80—Arrangements in the sub-station, i.e. sensing device
- H04Q2209/84—Measuring functions
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- Physics & Mathematics (AREA)
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Abstract
The invention discloses an electrical equipment environment real-time monitoring system comprising a communication unit, wherein one side of the communication unit is connected with an infrared temperature sensor, an environment temperature and humidity sensor, an environment noise sensor, an equipment noise sensor, a water immersion sensor, an equipment input end power-off acquisition module, an equipment output end power-off acquisition module, an equipment temperature acquisition AI, an infrared invasion acquisition DI and a GPS positioning module, a wireless transmission module is installed on the communication unit, and a wireless current sensor and a wireless temperature sensor are electrically connected onto the wireless transmission module. The multifunctional sensor can be installed and connected with sensors with multiple functions, so that the environmental condition of the equipment can be well and comprehensively monitored, the application range is wide, the size is small, the weight is light, the equipment is convenient to install quickly, the data precision is high, accurate conclusions can be conveniently drawn, and reliable decision support is provided for operation and maintenance personnel of the electrical equipment.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to an electrical equipment environment real-time monitoring system comprising a communication unit.
Background
Electrical equipment is the general name to equipment such as transformer, power line, circuit breaker in electric power system, electrical equipment comprises power and consumer two parts, consumer installation environment condition is various, and partial consumer is located outdoors, the environmental aspect that it meets is more changeable, bad weather can influence the function of consumer, probably cause the protection to send out the signal by mistake, the power short circuit, ground connection scheduling problem, cause many hidden dangers for power supply of electric line safety, also bring a great deal of inconvenience for the transformer substation operation personnel.
In order to guarantee the stable and safe operation of electrical equipment, related detection and control nodes are required to be added on the basis of the existing power supply, so that data can be uploaded in time, operation and maintenance personnel can refer to the data, and the abnormal and overrun data can be reported to a main responsible person through prompt or alarm information in the first time.
Disclosure of Invention
The invention aims to solve the defects that the cost of various sensors of the existing hardware part is high, so that the sensors are high in cost and inconvenient to use, and provides a real-time monitoring system for the environment of electrical equipment comprising a communication unit.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an electrical equipment environment real-time monitoring system including communication unit, includes communication unit, communication unit one side is connected with infrared temperature sensor, environment temperature and humidity sensor, ambient noise sensor, equipment noise sensor, water logging sensor, equipment input outage collection module, equipment output outage collection module, equipment temperature acquisition AI, infrared invasion acquisition DI, GPS orientation module, the last wireless transmission module of installing of communication unit, the last electric connection of wireless transmission module has wireless current sensor and wireless temperature sensor.
Preferably, in order to improve the application range, better accommodate various components and improve the practicability, the communication unit uses a Modbus industrial control bus data transmission protocol.
Preferably, in order to guarantee the stability of information transfer, infrared temperature sensor, environment temperature and humidity sensor, ambient noise sensor, equipment noise sensor, water immersion sensor, equipment input outage collection module, equipment output outage collection module, equipment temperature collection AI, infrared invasion collection DI and GPS orientation module transmission are connected through RS485 bus and communication unit.
Preferably, in order to ensure the quality of the sensor monitoring, the wireless current sensor and the wireless temperature sensor use a 2.4G high-frequency short-distance low-power consumption wireless communication frequency.
Preferably, for better wireless information transfer, the wireless transmission module adopts WIFI and NB-IoT transmission modes for long-distance data transmission.
Preferably, in order to contain all types of sensors in the field and improve the application range, the RS485 bus can be connected with 250 wired devices and 32 switches. Preferably, for better wireless monitoring, the wireless transmission module can access 9 wireless sensors at a time.
The invention has the beneficial effects that:
1. the monitoring types are multiple, various information such as temperature, humidity, noise, input and output, GPS and the like can be monitored, and the environmental condition of the equipment is comprehensively monitored;
2. the application range is wide, the monitoring equipment has small volume and light weight, and can be arranged around most of electrical equipment;
3. the data precision is high, various environmental data can be scientifically and effectively collected and can be analyzed in time to obtain an accurate conclusion, and reliable decision support is provided for operation and maintenance personnel of the electrical equipment;
in conclusion, the multifunctional sensor can be installed and connected, so that the environmental condition of the equipment can be comprehensively monitored well, the application range is wide, the size is small, the weight is light, the equipment is convenient to install quickly, the data precision is high, accurate conclusions can be obtained conveniently, and reliable decision support is provided for operation and maintenance personnel of the electrical equipment.
Drawings
Fig. 1 is a connection block diagram of a real-time environment monitoring system for electrical equipment including a communication unit according to the present invention;
FIG. 2 is a CPUSchDOC diagram of a real-time monitoring system for the environment of electrical equipment including a communication unit according to the present invention;
FIG. 3 is a Commu SchDOC diagram of a real-time monitoring system for environment of electrical equipment including a communication unit according to the present invention;
FIG. 4 is a PowerlnSchDOC diagram of a communication board circuit of the real-time monitoring system for the environment of electrical equipment comprising a communication unit according to the present invention;
FIG. 5 is a RS485SchDOC diagram, a communication board circuit of the real-time monitoring system for the environment of the electrical equipment comprising the communication unit, according to the present invention;
FIG. 6 is a MainSchDoc diagram of an interface board of a real-time monitoring system for an electrical equipment environment including a communication unit according to the present invention;
FIG. 7 is an AiSchdoc diagram, an interface board of the real-time environment monitoring system for electrical equipment, according to the present invention, including a communication unit;
fig. 8 is a diagram of an interface board-dicschdoc of a real-time monitoring system for an electrical equipment environment including a communication unit according to the present invention;
fig. 9 is a SchDoc diagram of an infrared multipoint temperature sensor of an electrical equipment environment real-time monitoring system including a communication unit according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-9, an electrical equipment environment real-time monitoring system including a communication unit includes the communication unit, and the system software structure is in two modes of C/S and B/S, C/S (Client/Server): the client-server structure and the C/S structure are technically mature, and the system is mainly characterized by strong interactivity, safe access mode, low network communication traffic, high response speed and benefit for processing a large amount of data; B/S (Browser/Server): a Browser-Server structure is a development direction of an application system at present, a B/S is an improvement on a C/S architecture along with the rise of an Internet technology, in order to be distinguished from a traditional C/S mode, the B/S mode is specially called as a B/S mode, under the structure, a W3 Browser is used for entering a working interface, a small part of business logic is realized at a front end (Browser), main business logic is realized at a Server end (Server), and a three-layer (3-tier) structure is formed, so that the load of a client computer is greatly simplified, the expenditure cost of system maintenance and upgrading is reduced, and the total cost of a user is reduced. In the invention, the system data server is a cloud server which is a physical or virtual infrastructure with strong functions and is used for executing application and information processing and storage, virtualization software can be used for creating the cloud server, the physical (bare computer) server is divided into a plurality of virtual servers, the accommodation capacity can be well improved, and the operation speed can be favorably improved, SQLSERVER, SQLSERVER is adopted as a standard language of a relational database management system in a database, the universal use can be well realized, the practicability of a product is improved, a communication unit uses a Modbus industrial control bus data transmission protocol, Modbus can support various electrical interfaces such as RS-232 and RS-485 and the like, and can also be transmitted on various media such as twisted-pair lines, optical fibers, wireless and the like, the application range is improved, and the practicability is strong. In the invention, one side of the communication unit is connected with an infrared temperature sensor, which can realize non-contact temperature measurement and temperature measurement of moving objects; the environment temperature and humidity sensor and the environment noise sensor measure the temperature and the humidity of the surrounding environment through a humidity sensitive element and a thermosensitive element; the device noise sensor is characterized in that an electret film in a microphone is vibrated by sound waves through a capacitance type electret microphone sensitive to sound, so that capacitance changes, and tiny voltage which changes correspondingly to the capacitance is generated, so that conversion from an optical signal to an electric signal is realized, and the noise condition is convenient to detect; the water immersion sensor detects whether water exists by using an electrode on the principle of liquid conduction; the power failure acquisition module at the input end of the equipment and the power failure acquisition module at the output end of the equipment can well acquire the power condition of the equipment; the equipment temperature acquisition AI, the infrared invasion acquisition DI and the GPS positioning module can well position equipment, facilitate the position determination of information transmission, facilitate the quick understanding of the position of the equipment by workers, can well acquire various information data through the cooperation of the equipment, improve the monitoring accuracy of the surrounding environment of the equipment, the infrared temperature sensor, the environment temperature and humidity sensor, the environment noise sensor, the equipment noise sensor, the water immersion sensor, the equipment input end power-off acquisition module, the equipment output end power-off acquisition module, the equipment temperature acquisition AI, the infrared invasion acquisition DI and the GPS positioning module are connected through an RS485 bus and a communication unit for facilitating stable data transmission, and the RS-485 adopts balanced transmission and differential reception, thereby having the capability of inhibiting common-mode interference and having high sensitivity by the bus transceiver, the wireless temperature sensor can detect voltage as low as 200mv, so transmission signals can be recovered beyond kilometers, the stability of information transmission can be ensured, an RS485 bus can be connected with 250 wired devices and 32 switches, the accommodating capacity of products is improved, a wireless transmission module is installed on a communication unit, a WIFI and NB-IoT transmission mode is adopted for long-distance data transmission of the wireless transmission module, the speed and efficiency of information transmission are ensured, the stability of information transmission is ensured, the wireless transmission module can be connected with 9 wireless sensors at a time, the peripheral conditions of the devices can be better detected, a wireless current sensor and a wireless temperature sensor are electrically connected onto the wireless transmission module, the wireless current sensor and the wireless temperature sensor use 2.4G high-frequency short-distance low-power-consumption wireless communication frequency, relevant detection and detection control nodes are added on the basis of the existing power supply facilities, and data are timely uploaded to a database, and the data is refreshed in real time for the reference of operation and maintenance personnel, and the abnormal and overrun data is found and is informed to the main responsible person by prompt or alarm information at the first time. In the present invention, the hardware part: carry out ambient temperature collection, ambient humidity collection, noise collection, equipment input outage collection, equipment output outage collection, equipment temperature collection AI, soak and gather DI, infrared invasion and gather DI, GPS data gathers all kinds of environmental data through the hardware part, uploads to the software part and carries out integrated analysis and judgement, the software part: 1. the service program is responsible for inquiring the area modules, accessing and acquiring the data of the areas, storing the data into the data chart and reading the data at the client; 2. the WEB end displays a temperature curve, a noise curve, humidity data, a light-on state and a rope soaking state; the out-of-tolerance value is immediately prompted or notified to a main responsible person through two modes of short messages and WeChat, and a mail is sent for future reference; 3. and calling a map by the WEB terminal, and displaying the GPS data in the map, so that maintenance personnel can accurately master the position of the fault equipment and go to the place.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides an electrical equipment environment real-time supervision system including communication unit, includes communication unit, its characterized in that: communication unit one side is connected with infrared temperature sensor, environment temperature and humidity sensor, ambient noise sensor, equipment noise sensor, water immersion sensor, equipment input outage collection module, equipment output outage collection module, equipment temperature acquisition AI, infrared invasion acquisition DI, GPS orientation module, install wireless transmission module on the communication unit, last electric connection of wireless transmission module has wireless current sensor and wireless temperature sensor.
2. An electrical equipment environment real-time monitoring system comprising a communication unit according to claim 1, characterized in that: the communication unit uses a Modbus industrial control bus data transmission protocol.
3. An electrical equipment environment real-time monitoring system comprising a communication unit according to claim 1, characterized in that: the infrared temperature sensor, the environment temperature and humidity sensor, the environment noise sensor, the equipment noise sensor, the water immersion sensor, the equipment input end power-off acquisition module, the equipment output end power-off acquisition module, the equipment temperature acquisition AI, the infrared invasion acquisition DI and the GPS positioning module are connected through the RS485 bus and the communication unit.
4. An electrical equipment environment real-time monitoring system comprising a communication unit according to claim 1, characterized in that: the wireless current sensor and the wireless temperature sensor use 2.4G high-frequency close-range low-power consumption wireless communication frequency.
5. An electrical equipment environment real-time monitoring system comprising a communication unit according to claim 1, characterized in that: the wireless transmission module adopts WIFI and NB-IoT transmission modes for long-distance data transmission.
6. A real-time environmental monitoring system for electrical equipment comprising a communication unit according to claim 3, wherein: the RS485 bus may connect 250 wired devices and 32 switches.
7. An electrical equipment environment real-time monitoring system comprising a communication unit according to claim 1, characterized in that: the wireless transmission module can access 9 wireless sensors at a time.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210108315.2A CN114401500A (en) | 2022-01-28 | 2022-01-28 | Electrical equipment environment real-time monitoring system comprising communication unit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210108315.2A CN114401500A (en) | 2022-01-28 | 2022-01-28 | Electrical equipment environment real-time monitoring system comprising communication unit |
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| CN114401500A true CN114401500A (en) | 2022-04-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116017208A (en) * | 2023-03-28 | 2023-04-25 | 西安汤姆森电气有限公司 | Wireless noise transmission device |
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-
2022
- 2022-01-28 CN CN202210108315.2A patent/CN114401500A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20130080085A1 (en) * | 2011-09-23 | 2013-03-28 | Mastinc | Nanoparticle enhanced multi-modal fluid condition sensor platform and system therefor |
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