CN213688455U - Thing allies oneself with type collection accuse cabinet based on multisensor - Google Patents
Thing allies oneself with type collection accuse cabinet based on multisensor Download PDFInfo
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- CN213688455U CN213688455U CN202022524736.2U CN202022524736U CN213688455U CN 213688455 U CN213688455 U CN 213688455U CN 202022524736 U CN202022524736 U CN 202022524736U CN 213688455 U CN213688455 U CN 213688455U
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- control terminal
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- humidity sensor
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- 238000004891 communication Methods 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000008569 process Effects 0.000 claims abstract description 6
- 230000005494 condensation Effects 0.000 abstract description 16
- 238000009833 condensation Methods 0.000 abstract description 16
- 238000009434 installation Methods 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract 1
- 238000007791 dehumidification Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 3
- 238000011897 real-time detection Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Abstract
The utility model belongs to the technical field of intelligent substation equipment technology and particularly relates to a multi-sensor-based internet of things type control cubicle, which comprises a main control terminal and at least one temperature and humidity sensor, wherein the main control terminal is in communication connection with a dehumidifier; the main control terminal is connected with the temperature and humidity sensor through interface communication, and acquires and processes data of the temperature and humidity sensor; the master control terminal controls the dehumidifier through RS485 communication, and controls the heater and the fan to start and stop through a relay; by adopting the design, the control circuit of a single dehumidifier, a fan and a heater is greatly simplified, and the cost of environmental management of the control cubicle and the difficulty of installation and deployment are reduced; a communication module is arranged in the substation and is communicated with a plurality of main control terminals in a wireless communication mode, and the communication module collects data and transmits the data to a system background; condensation in the control cubicle is effectively reduced; the centralized installation and deployment of a plurality of control cubicles are facilitated, and the later maintenance and overhaul of the environmental management equipment in the control cubicles are facilitated.
Description
Technical Field
The utility model relates to an intelligent substation equipment technical field especially relates to an thing allies oneself with type collection accuse cabinet based on multisensor.
Background
The transformer substation control cubicle is used as a line control cubicle, and is mainly used for measuring the electric quantity on a line and playing a role in protection when the line fails. The equipment for measuring, monitoring, controlling and protecting the operation conditions of primary equipment and a system by secondary equipment of a transformer substation mainly comprises a relay protection device, an automatic device, a measurement and control device (a current transformer and a voltage transformer), a metering device, an automatic system and direct current equipment for providing power supply for the secondary equipment.
The condensation problem is the common reason that the accuse cabinet breaks down that converges, and the drop of water that condenses at accuse cabinet top and inner wall can cause the short circuit or the ground connection of secondary circuit under the effect of gravity, if drip to the terminal row of operation, even causes the maloperation of circuit breaker, and harm is very big.
In order to solve the condensation problem of the control cubicle, the transformer substation professional takes measures such as plugging, dehumidification and heating on site, but because the control means and the model are too simple, monitoring and regulating means are lacked in the microenvironment and the condensation dynamic process in the cubicle body, the condensation problem cannot be solved systematically, the condensation phenomenon still exists in part of cubicle bodies, and the safe operation of the transformer equipment is damaged.
SUMMERY OF THE UTILITY MODEL
In order to solve the not enough of prior art, the utility model provides an thing allies oneself with type collection accuse cabinet based on multisensor can effectively reduce the condensation in the collection accuse cabinet, utilizes the concentrated installation of a plurality of collection accuse cabinets to arrange to conveniently converge accuse cabinet internal environment improvement and equipment later maintenance and repair.
The utility model adopts the following technical scheme:
an Internet of things type control cubicle based on multiple sensors comprises a main control terminal and at least one temperature and humidity sensor, wherein the main control terminal is in communication connection with a dehumidifier;
the main control terminal is connected with the temperature and humidity sensor through interface communication, and acquires data of the temperature and humidity sensor for processing.
The system further comprises a fan, and the main control terminal controls the starting and stopping of the fan through an I/O control relay.
The heater is further included, and the main control terminal controls the heater to be started and stopped through the I/O control relay.
Further, the master control terminal controls the dehumidifier through RS485 communication.
Furthermore, the main control terminal is in communication connection with the communication module in a wireless communication mode.
Further, the communication module can simultaneously communicate with a plurality of main control terminals in the substation through 433mhz wireless interfaces.
Further, the temperature and humidity sensor is connected with the main control terminal through a TTL interface.
Furthermore, the temperature and humidity sensor at least comprises a temperature and humidity sensor in the cabinet and an environment temperature and humidity sensor outside the cabinet.
Furthermore, a temperature and humidity sensor in the cabinet detects the temperature and humidity in the control cabinet in real time and uploads the temperature and humidity to the main control terminal.
Further, the outside environment temperature and humidity sensor of the cabinet detects the outside environment temperature and humidity of the control cabinet in real time and uploads the outside environment temperature and humidity to the main control terminal.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses set up a plurality of temperature and humidity sensor real-time detection cabinet internal and external environment humiture to upload and give main control terminal and carry out data processing, main control terminal in time controls dehumidifier, heater and fan and operates after receiving cabinet internal and external environment humiture data, thereby realizes that temperature and humidity keeps balanced in the collection accuse cabinet, effectively reduces the condensation in the collection accuse cabinet.
2. The utility model discloses install multiple dehumidification measure in the collection accuse cabinet, control by main control terminal in unison, be convenient for to microenvironment and condensation dynamic process real-time detection and regulation and control in the cabinet.
3. The utility model discloses built a system by a communication module simultaneously with a plurality of main control terminal communications in the transformer substation, after communication module summarized data, transmitted for the system backstage, do benefit to the concentrated installation deployment of a plurality of collection accuse cabinets, the later stage maintenance of the accuse cabinet environmental management of also being convenient for and equipment.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
Fig. 1 is a schematic diagram of the wiring of the centralized controller according to the embodiment of the present invention;
fig. 2 is a control schematic diagram of a plurality of control cubicles of a transformer substation according to an embodiment of the present invention;
fig. 3 is a circuit diagram of a main control terminal CPU in an embodiment of the present invention;
fig. 4 is a 433mhz wireless interface circuit diagram according to an embodiment of the present invention;
fig. 5 is a circuit diagram of an RS485 interface in an embodiment of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
As introduced in the background art, in order to solve the condensation problem of the control cubicle in the prior art, a substation professional takes measures such as plugging, dehumidification, heating and the like on site, but because the control means and the model are too simple, monitoring and regulating means are lacked in a microenvironment and a condensation dynamic process in the cubicle body, the condensation problem cannot be solved systematically, and the condensation phenomenon still exists in part of cubicle bodies, so that the safe operation of the power transformation equipment is damaged.
Examples
As shown in fig. 1-5, the multi-sensor-based internet of things type control cubicle is composed of a main control terminal, a fan, a dehumidifier, a heater, a plurality of temperature and humidity sensors and a communication module, wherein the main control terminal is used for processing data of the temperature and humidity sensors.
The temperature and humidity sensors are connected with the main control terminal through TTL interfaces, and the temperature and humidity sensors at least comprise an in-cabinet temperature and humidity sensor and an outside-cabinet environment temperature and humidity sensor; the temperature and humidity sensor in the cabinet detects the temperature and humidity in the control cabinet in real time and uploads the temperature and humidity to the main control terminal; an environment temperature and humidity sensor outside the cabinet detects the environment temperature and humidity outside the control cabinet in real time and uploads the environment temperature and humidity to the main control terminal; the main control terminal is connected with the temperature and humidity sensor through interface communication, and acquires data of the temperature and humidity sensor for processing.
This embodiment sets up a plurality of temperature and humidity sensor real-time detection cabinet internal and external environment humiture to upload and transmit main control terminal and carry out data processing, main control terminal in time controls dehumidifier, heater and fan after receiving cabinet internal and external environment humiture data and operates, thereby realize that temperature and humidity keeps balance in the collection accuse cabinet, effectively reduces the condensation in the collection accuse cabinet.
The master control terminal controls the dehumidifier through RS485 communication; the main control terminal controls the start and stop of the heater and the fan through the I/O control relay.
A plurality of dehumidification measures are installed in the control cubicle and are uniformly controlled by the main control terminal, and by adopting the design, the control circuit of a single dehumidifier, a fan and a heater is greatly simplified, and the cost of environmental management of the control cubicle and the difficulty of installation and deployment are reduced.
A communication module is arranged in the substation and is communicated with a plurality of main control terminals in a wireless communication mode, and the communication module collects data and transmits the data to a system background; the wireless communication mode can adopt 433mhz wireless interface for communication.
The embodiment has set up a system that communicates with a plurality of main control terminal in the station by a communication module simultaneously, installs multiple dehumidification measure in the collection accuse cabinet, and unified by main control terminal controls, is favorable to the concentrated installation deployment of a plurality of collection accuse cabinets, also is convenient for collect accuse cabinet environmental management and the later stage maintenance of equipment.
The working principle is as follows: the embodiment completes an internet of things type collection and control cabinet based on multiple sensors, wherein the temperature and humidity of the inner environment and the outer environment of the cabinet are detected by the temperature and humidity sensors in real time and uploaded to a main control terminal, the main control terminal receives temperature and humidity data of the inner environment and the outer environment of the cabinet, judges the temperature and the humidity of the inner environment and the outer environment of the cabinet, then the main control terminal controls a dehumidifier to dehumidify through RS485 communication, and the main control terminal controls the heater and a fan to start and stop through a relay to dehumidify the inner environment and the outer; the communication module communicates with a plurality of main control terminals in the transformer substation in a wireless communication mode, and the communication module collects data and transmits the data to the system background, so that the microenvironment and the condensation dynamic process in the cabinet can be monitored, regulated and controlled in real time, and the condensation problem in the control cabinet can be systematically solved.
The above description is only a preferred embodiment of the present disclosure and is not intended to limit the present disclosure, and various modifications and changes may be made to the present disclosure by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.
Claims (9)
1. The multi-sensor-based Internet of things type control cubicle is characterized by comprising a main control terminal and at least one temperature and humidity sensor, wherein the main control terminal is in communication connection with a dehumidifier;
the main control terminal is connected with the temperature and humidity sensor through interface communication, and acquires and processes data of the temperature and humidity sensor;
the temperature and humidity sensor at least comprises an in-cabinet temperature and humidity sensor and an out-cabinet environment temperature and humidity sensor.
2. The multi-sensor-based internet of things type control cabinet according to claim 1, further comprising a fan, wherein the main control terminal controls the fan to start and stop through an I/O control relay.
3. The multi-sensor-based internet of things type control cabinet according to claim 1, further comprising a heater, wherein the master control terminal controls the heater to start and stop through an I/O control relay.
4. The multi-sensor-based internet of things type control cabinet as claimed in claim 1, wherein the master control terminal controls the dehumidifier through RS485 communication.
5. The multi-sensor-based internet of things type control cabinet according to claim 1, wherein the master control terminal is in communication connection with the communication module in a wireless communication mode.
6. The multi-sensor-based internet of things type control cabinet of claim 5, wherein the communication module can simultaneously communicate with a plurality of master control terminals in a substation through 433mhz wireless interfaces.
7. The multi-sensor-based internet of things type control cubicle according to claim 1, wherein said temperature and humidity sensor and said master control terminal are connected to said master control terminal through TTL interface.
8. The multi-sensor-based internet of things type control cubicle according to claim 1, wherein the humidity sensor in the cubicle detects the humidity in the control cubicle in real time and uploads the detected humidity to the main control terminal.
9. The multi-sensor-based internet of things type control cubicle according to claim 1, wherein the temperature and humidity sensor of the environment outside the cubicle detects the temperature and humidity of the environment outside the control cubicle in real time and uploads the temperature and humidity to the main control terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022524736.2U CN213688455U (en) | 2020-11-04 | 2020-11-04 | Thing allies oneself with type collection accuse cabinet based on multisensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022524736.2U CN213688455U (en) | 2020-11-04 | 2020-11-04 | Thing allies oneself with type collection accuse cabinet based on multisensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213688455U true CN213688455U (en) | 2021-07-13 |
Family
ID=76727593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022524736.2U Active CN213688455U (en) | 2020-11-04 | 2020-11-04 | Thing allies oneself with type collection accuse cabinet based on multisensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213688455U (en) |
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2020
- 2020-11-04 CN CN202022524736.2U patent/CN213688455U/en active Active
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