CN213341754U - Visual intelligent monitoring device for switch cabinet - Google Patents
Visual intelligent monitoring device for switch cabinet Download PDFInfo
- Publication number
- CN213341754U CN213341754U CN202022268419.9U CN202022268419U CN213341754U CN 213341754 U CN213341754 U CN 213341754U CN 202022268419 U CN202022268419 U CN 202022268419U CN 213341754 U CN213341754 U CN 213341754U
- Authority
- CN
- China
- Prior art keywords
- intelligent
- circuit
- acquisition
- terminal
- voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a visual intelligent monitoring device for a switch cabinet, which comprises an intelligent acquisition terminal, an intelligent control terminal, a cloud management system and a mobile control terminal; the intelligent acquisition terminal comprises an integrated circuit board, a high-voltage circuit and a low-voltage circuit of the integrated circuit board; the high-voltage circuit comprises a relay control circuit electrically connected with the fan, a current detection circuit electrically connected with the switch cabinet load circuit and a voltage detection circuit electrically connected with the fan and the dehumidifier; the low-voltage circuit comprises a processor, and a temperature and humidity acquisition circuit, a current acquisition circuit and a voltage acquisition circuit which are respectively electrically connected with the processor; the intelligent control terminal is used for controlling the intelligent acquisition terminal; the mobile control terminal is provided with an application system. The utility model provides a fan needs artifical manual adjustment equipment to open and stop the threshold value in the current cubical switchboard, and the unable accurate positioning of fan trouble can't in time inform the maintainer with the site operation condition thereby lead to technical problem such as cubical switchboard abnormal operation.
Description
Technical Field
The utility model relates to an electrical control field, concretely relates to visual intelligent monitoring device for cubical switchboard.
Background
The existing most of switch cabinet fans are controlled by adopting overcurrent relays, so that the development of the existing Internet of things technology is slightly old and inconvenient to use, and the hands on the overcurrent relays are required to be manually adjusted, so that the setting of the current threshold value for starting and stopping the fans is achieved.
Along with the development of temperature and humidity monitoring equipment, temperature and humidity monitoring equipment is additionally arranged on part of existing switch cabinets to realize the starting and stopping control of fans, but the two control modes are independently used, even some switch cabinets cancel the mode of starting and stopping the fans through overcurrent relays, and only the temperature and humidity starting and stopping mode is reserved. Meanwhile, the real-time current, the on-off state, the operation condition, the abnormity and the like of the fan cannot be monitored, and the abnormity of the fan in the switch cabinet or the abnormity cannot be timely found by maintenance personnel after the fault, so that the maintenance and the abnormity processing are not timely, the switch cabinet is always in the abnormal operation, and the serious accident potential is brought to the switch cabinet.
In addition, generally, a plurality of groups of fans are arranged in the switch cabinet, each group of fans comprises a plurality of fans, and the existing fan control method is that the whole group of fans is started or stopped synchronously, so that each fan cannot be controlled independently. This control mode can't carry out reasonable distribution to the fan, for example only need under the radiating circumstances of a fan, also is whole group fan work, is unfavorable for practicing thrift the electric energy, more is unfavorable for shortening the live time of fan.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the efficiency of operation and maintenance workers is improved, and the accident risk of the switch cabinet caused by temperature rise in the cabinet is reduced. The utility model provides a visual intelligent monitoring device for a switch cabinet, which comprises an intelligent acquisition terminal, an intelligent control terminal, a cloud management system and a mobile control terminal;
the intelligent acquisition terminal comprises an integrated circuit board, a high-voltage circuit and a low-voltage circuit of the integrated circuit board;
the high-voltage circuit comprises a relay control circuit electrically connected with the fan, a current detection circuit electrically connected with the switch cabinet load circuit, and a voltage detection circuit electrically connected with the fan and the dehumidifier;
the low-voltage circuit comprises a processor, and a temperature and humidity acquisition circuit, a current acquisition circuit and a voltage acquisition circuit which are respectively electrically connected with the processor; the temperature and humidity acquisition circuit is electrically connected with the temperature and humidity sensor, the current acquisition circuit is used for acquiring current data of the current detection circuit, and the voltage acquisition circuit is used for acquiring voltage data of the voltage detection circuit;
the intelligent control terminal is used for controlling the intelligent acquisition terminal and comprises an Internet of things communication module used for connecting the Internet and a local area network;
the mobile control terminal is provided with an application system, and the cloud management system and the mobile control terminal are both in wireless connection with the intelligent acquisition terminal through the Internet of things communication module and are used for managing and monitoring the intelligent acquisition terminal.
The beneficial effects of the utility model are embodied in:
1. this equipment has changed fan in the cubical switchboard and has opened and stop threshold value and set up the difficult problem, proposes and detects environment, the electric current and the voltage of access load through humiture acquisition circuit, current acquisition circuit, voltage acquisition circuit, and the automatic of realizing cubical switchboard heat dissipation dehydrating unit opens and stops to guarantee power equipment's safe and stable operation with the configuration of multidimension cross control strategies such as cooperation time, electric current, voltage, humiture.
2. Through high in the clouds management system in time with warning message, the interior heat dissipation dehydrating unit performance index data propelling movement to fortune dimension personnel's mobile control terminal, fortune dimension personnel can control intelligent control terminal through mobile control terminal's application system, make things convenient for fortune dimension personnel in time to know the equipment operation condition, in time overhaul equipment to the safety and stability operation of guarantee equipment.
Preferably, the intelligent acquisition terminal is installed in the guide rail inside the switch cabinet through the clamping groove base, or the intelligent acquisition terminal is installed outside the cabinet door of the switch cabinet through a connecting piece.
Preferably, the intelligent control terminal is provided with a touch display for displaying the monitoring parameters, and the touch display and the intelligent control terminal are integrated.
The touch display is a 10-inch high-definition liquid crystal touch screen, specific data displayed on the touch display comprise an alternating current input voltage value, temperature and humidity data, secondary load current, real-time current values of all fans and dehumidifiers, alarm information of all fans and dehumidifiers, starting and stopping times and time of all fans and dehumidifiers, current curve graphs of all fans and dehumidifiers, temperature and humidity curve change graphs, and maintenance personnel can check the temperature and humidity curve change graphs quickly and at any time.
Preferably, the intelligent control terminal is provided with a first control module for switching a full-automatic intelligent start-stop mode and a manual start-up mode during inspection.
Preferably, the networking communication module comprises a 4G module, a 5G module and a WiFi module.
The intelligent control terminal simultaneously supports 4G, 5G and WiFi networking and can perform information interaction with the intelligent control terminal and the mobile control terminal. Meanwhile, the intelligent control terminal and the mobile control terminal can realize management and monitoring of the intelligent control terminal through 4G, 5G and WiFi networking.
Preferably, the intelligent acquisition terminal is provided with a plurality of intelligent acquisition terminals which are respectively electrically connected with the intelligent control terminal.
Preferably, each switch cabinet is provided with an intelligent acquisition terminal, each intelligent acquisition terminal is provided with a plurality of relay control circuits, and all the relay control circuits of each intelligent acquisition terminal are respectively and electrically connected with all the fans of the corresponding switch cabinet in a one-to-one correspondence manner.
Every relay control circuit controls a fan, realizes carrying out the independent control to every fan, and intelligent control terminal calculates according to calorific capacity and needs one or more fan work in order to satisfy the heat dissipation demand, lets as much as possible fan shorten operating time. And the intelligent control terminal compares the working time of all fans and selects the fans with short working time to work preferentially, so that the service life of each group of fans is prolonged as much as possible. In addition, the problem that the fault of the fan cannot be identified and positioned is effectively solved, real-time online monitoring of the fan and the dehumidifier is realized through monitoring of access load current and configuration of a fault strategy, and the fault position is timely and accurately judged.
Preferably, the intelligent control terminal is provided with a second control module which generates a control instruction for starting the dehumidifier and the fan to regulate the temperature and humidity when judging that the temperature and humidity are abnormal according to the temperature and humidity value monitored by the temperature and humidity acquisition circuit.
Preferably, the intelligent control terminal is provided with a third control module which generates a control instruction for starting the fan according to the abnormal current value of the current detection circuit so as to adjust the temperature.
Preferably, the intelligent control terminal is provided with a fourth control module which generates a control instruction for stopping the fan when the voltage value of the voltage detection circuit is abnormal.
The temperature and humidity of the environment, the current and the fan voltage of the access load are detected through the temperature and humidity acquisition circuit, the current acquisition circuit and the voltage acquisition circuit, and the automatic start and stop of the switch cabinet heat dissipation and dehumidification device are realized through the configuration of a multi-dimensional cross control strategy.
Preferably, the networking communication module comprises a 4G module, a 5G module and a WiFi module. The networking communication module supports an MQTT-based Internet of things communication protocol, and the effective real-time performance of communication is guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a connection block diagram of the present embodiment;
FIG. 2 is a circuit diagram of a relay control circuit according to the present embodiment;
FIG. 3 is a circuit diagram of the current detection circuit of the present embodiment;
FIG. 4 is a diagram of a voltage detection circuit/voltage acquisition circuit according to the present embodiment;
FIG. 5 is a circuit diagram of temperature and humidity acquisition in the present embodiment;
FIG. 6 is a circuit diagram of the current collection circuit of the present embodiment;
fig. 7 is a circuit diagram of the HLW8112 control chip in the present embodiment;
FIG. 8 is a circuit diagram of a processor according to the present embodiment;
fig. 9 is a circuit diagram of the communication module of the internet of things in this embodiment.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
As shown in fig. 1, the embodiment provides a visual intelligent monitoring device for a switch cabinet, which includes an intelligent acquisition terminal, an intelligent control terminal, a cloud management system and a mobile control terminal.
The intelligent acquisition terminal has the following specific structure:
as shown in fig. 1 to 4, the intelligent acquisition terminal includes a housing and an integrated circuit board installed in the housing, and the housing can be installed on a guide rail in the switch cabinet through a guide rail slot base. The integrated circuit board high-voltage circuit and the low-voltage circuit, the high-voltage circuit comprises a relay control circuit electrically connected with the fan, a current detection circuit electrically connected with a switch cabinet load circuit, and a voltage detection circuit electrically connected with the fan and the dehumidifier. The low-voltage circuit comprises a processor, and a temperature and humidity acquisition circuit, a current acquisition circuit and a voltage acquisition circuit which are respectively electrically connected with the processor. The specific model of the processor is STM32F030C8T 6. Humiture sensor is connected to humiture acquisition circuit electricity, and humiture sensor here is high accuracy humiture sensor, and specific model is: ASAIRAM 2105A. The current acquisition circuit is used for acquiring current data of the current detection circuit, and the voltage acquisition circuit is used for acquiring voltage data of the voltage detection circuit. In order to realize information transmission, a 220v alternating current access interface is loaded on the integrated circuit board, the load anodes of the multi-path fan and the dehumidifier can be directly connected to the fan load interface of the integrated circuit board, and the temperature and humidity sensor is directly connected to the temperature and humidity sensor interface on the integrated circuit board through a 485 interface. The switch cabinet secondary load current is directly connected to the secondary load current acquisition interface of the integrated circuit board. The intelligent acquisition terminal is connected with the intelligent control terminal through a data line to complete information interaction. The intelligent control terminal can be configured with a plurality of intelligent acquisition terminals according to actual conditions.
The intelligent acquisition terminal has the following specific structure:
as shown in fig. 1, 5, 6, 8 and 9, the intelligent acquisition terminal includes a housing and an internet of things communication module installed in the housing, where the specific model of the internet of things communication module is PCIE-WH-G405TF, which includes a 4G module, a 5G module and a WiFi module. The networking communication module supports an MQTT-based Internet of things communication protocol, and the effective real-time performance of communication is guaranteed.
The intelligent temperature and humidity monitoring system is characterized by further comprising a first control module for switching a full-automatic intelligent start-stop mode and a manual start-up mode during inspection, a second control module for generating control instructions for starting a dehumidifier and a fan to regulate the temperature and humidity when judging that the temperature and the humidity are abnormal according to temperature and humidity values monitored by a temperature and humidity acquisition circuit, a third control module for generating control instructions for starting the fan to regulate the temperature when the current value of a current detection circuit is abnormal, and a fourth control module for generating control instructions for stopping the fan when the voltage value of a voltage detection circuit is abnormal. In this embodiment, the first control module, the second control module, the third control module, and the fourth control module are integrated into a whole, and a remote core RK3399 is used to store therein all instructions of the first control module, the second control module, the third control module, and the fourth control module. The temperature and humidity of the environment, the current and the fan voltage of the access load are detected through the temperature and humidity acquisition circuit, the current acquisition circuit and the voltage acquisition circuit, and the automatic start and stop of the switch cabinet heat dissipation and dehumidification device are realized through the configuration of a multi-dimensional cross control strategy.
In this embodiment, the intelligent control terminal and the intelligent acquisition terminal form a set of complete control system, which can be used independently. For example, the intelligent acquisition terminal is provided with a plurality of intelligent acquisition terminals which are respectively electrically connected with the intelligent control terminal. Every cubical switchboard is equipped with an intelligent acquisition terminal, and every intelligent acquisition terminal is equipped with a plurality of relay control circuit, and all relay control circuit at every intelligent acquisition terminal are connected with all fans one-to-one electricity of corresponding cubical switchboard respectively. Every relay control circuit controls a fan, realizes carrying out the independent control to every fan, and intelligent control terminal calculates according to calorific capacity and needs one or more fan work in order to satisfy the heat dissipation demand, lets as much as possible fan shorten operating time. And the intelligent control terminal compares the working time of all fans and selects the fans with short working time to work preferentially, so that the service life of each group of fans is prolonged as much as possible. In addition, the problem that the fault of the fan cannot be identified and positioned is effectively solved, real-time online monitoring of the fan and the dehumidifier is realized through monitoring of access load current and configuration of a fault strategy, and the fault position is timely and accurately judged.
As shown in fig. 7, in the present embodiment, the relay control circuit, the current detection circuit, the voltage detection circuit, the current collection circuit, and the voltage detection circuit respectively use a control chip with a model number of HLW8112, and the current collection circuit uses two or more groups for collection, and the multiple groups of current collection circuits share one HLW8112 control chip. In addition, the voltage detection circuit is the same as the voltage acquisition circuit.
In addition, the intelligent control terminal and the intelligent acquisition terminal can be combined with a mobile control terminal and a cloud management system, and the cloud management system and the mobile control terminal are in wireless connection with the intelligent acquisition terminal through a communication module of the Internet of things and are used for managing and monitoring the intelligent acquisition terminal. The intelligent control terminal uploads the related information to the cloud management system through the communication module, and meanwhile the cloud management system can automatically complete issuing of the related remote instructions of the intelligent control terminal and data interaction according to rule configuration, the related index acquisition data of the intelligent acquisition terminal, the alarm information of the intelligent acquisition terminal and a big data analysis result. The cloud management system is developed on a J2EE platform by adopting a micro service architecture system. The mobile control terminal can be a mobile phone or a special mobile device, and mobile application systems are installed in the mobile control terminal, namely the mobile application systems acquire relevant information of the intelligent acquisition terminal from the cloud management system through the mobile internet to assist operation and maintenance personnel to know the state of the switch cabinet in time. The mobile application system supports Android and IOS platforms.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (10)
1. The utility model provides a visual intelligent monitoring device for cubical switchboard which characterized in that: the system comprises an intelligent acquisition terminal, an intelligent control terminal, a cloud management system and a mobile control terminal;
the intelligent acquisition terminal comprises an integrated circuit board, a high-voltage circuit and a low-voltage circuit of the integrated circuit board;
the high-voltage circuit comprises a relay control circuit electrically connected with the fan, a current detection circuit electrically connected with the switch cabinet load circuit, and a voltage detection circuit electrically connected with the fan and the dehumidifier;
the low-voltage circuit comprises a processor, and a temperature and humidity acquisition circuit, a current acquisition circuit and a voltage acquisition circuit which are respectively electrically connected with the processor; the temperature and humidity acquisition circuit is electrically connected with the temperature and humidity sensor, the current acquisition circuit is used for acquiring current data of the current detection circuit, and the voltage acquisition circuit is used for acquiring voltage data of the voltage detection circuit;
the intelligent control terminal is used for controlling the intelligent acquisition terminal and comprises an Internet of things communication module used for connecting the Internet and a local area network;
the mobile control terminal is provided with an application system, and the cloud management system and the mobile application system are both in wireless connection with the intelligent acquisition terminal through the Internet of things communication module and are used for managing and monitoring the intelligent acquisition terminal.
2. The visual intelligent monitoring device for the switch cabinet according to claim 1, characterized in that: the intelligent acquisition terminal is installed in the guide rail inside the switch cabinet through the clamping groove base, or the intelligent acquisition terminal is installed outside the cabinet door of the switch cabinet through a connecting piece.
3. The visual intelligent monitoring device for the switch cabinet according to claim 1, characterized in that: the intelligent control terminal is provided with a touch display for displaying monitoring parameters, and the touch display and the intelligent control terminal are integrated.
4. The visual intelligent monitoring device for the switch cabinet according to claim 1, characterized in that: the intelligent control terminal is provided with a first control module for switching a full-automatic intelligent start-stop mode and a manual start-up mode during inspection.
5. The visual intelligent monitoring device for the switch cabinet according to claim 1, characterized in that: the networking communication module comprises a 4G module, a 5G module and a WiFi module.
6. The visual intelligent monitoring device for the switch cabinet according to claim 1, characterized in that: the intelligent acquisition terminal is provided with a plurality of intelligent acquisition terminals which are respectively electrically connected with the intelligent control terminal.
7. A visual intelligent monitoring device for a switch cabinet according to claim 6, characterized in that: every cubical switchboard is equipped with an intelligent acquisition terminal, and every intelligent acquisition terminal is equipped with a plurality of relay control circuit, and all relay control circuit at every intelligent acquisition terminal are connected with all fans one-to-one electricity of corresponding cubical switchboard respectively.
8. The visual intelligent monitoring device for the switch cabinet according to claim 1, characterized in that: the intelligent control terminal is provided with a second control module which generates a control instruction for starting the dehumidifier and the fan to regulate the temperature and humidity when judging that the temperature and humidity are abnormal according to the temperature and humidity value monitored by the temperature and humidity acquisition circuit.
9. The visual intelligent monitoring device for the switch cabinet according to claim 1, characterized in that: the intelligent control terminal is provided with a third control module which generates a control instruction for starting the fan according to the abnormal current value of the current detection circuit so as to adjust the temperature.
10. The visual intelligent monitoring device for the switch cabinet according to claim 1, characterized in that: the intelligent control terminal is provided with a fourth control module which generates a control instruction for stopping the fan when the voltage value of the voltage detection circuit is abnormal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022268419.9U CN213341754U (en) | 2020-10-13 | 2020-10-13 | Visual intelligent monitoring device for switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022268419.9U CN213341754U (en) | 2020-10-13 | 2020-10-13 | Visual intelligent monitoring device for switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213341754U true CN213341754U (en) | 2021-06-01 |
Family
ID=76071526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022268419.9U Active CN213341754U (en) | 2020-10-13 | 2020-10-13 | Visual intelligent monitoring device for switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213341754U (en) |
-
2020
- 2020-10-13 CN CN202022268419.9U patent/CN213341754U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110882504A (en) | Direct-current power supply system storage battery pack fire pre-judging and fire extinguishing system and method | |
| CN104167815A (en) | Electric equipment field monitoring apparatus | |
| CN203733567U (en) | Transformer air cooling control cabinet | |
| CN104810924A (en) | Intelligent substation line redundancy protection networking manner implementation method | |
| CN112217285A (en) | Visual intelligent monitoring device for switch cabinet | |
| CN214227949U (en) | Intelligent turn-off system for base station equipment | |
| CN213341754U (en) | Visual intelligent monitoring device for switch cabinet | |
| CN204376460U (en) | A kind of long distance control system of BMS battery management system | |
| CN103746296A (en) | Intelligent microprocessor protection device with operation status display, wireless temperature measurement and communication protocol automatic switching functions | |
| CN208384440U (en) | Agricultural machinery plant area transformer station high-voltage side bus temperature control device | |
| CN204376254U (en) | Intelligent distribution box | |
| CN110647118A (en) | Power distribution monitoring management system for high-performance computer | |
| CN107732864A (en) | Intelligent air switch system, mobile terminal and server | |
| CN210072434U (en) | Heater centralized control system | |
| CN218183015U (en) | Fan test control device for nuclear power station | |
| CN217358754U (en) | Temperature monitoring system of distribution room of thermal power plant | |
| CN216489719U (en) | User anti-reverse-electrification early warning monitoring device | |
| CN219046421U (en) | Tunnel monitoring direct current fault positioning system | |
| CN220934853U (en) | DC power distribution unit and DC switch cabinet thereof | |
| CN111697437A (en) | Intelligent power supply and distribution system | |
| CN213213085U (en) | Submersible pump test power supply circuit for nuclear power station and power supply device thereof | |
| CN217984554U (en) | Mobile generator grid-connected system | |
| CN104020714B (en) | The output of a kind of quickly distribution and input module and operational diagnostics method thereof | |
| CN210490560U (en) | Controller for power distribution network | |
| CN210693468U (en) | Test control system of reactive power compensation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |