CN220912610U - LED screen state monitoring device - Google Patents
LED screen state monitoring device Download PDFInfo
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- CN220912610U CN220912610U CN202322764680.1U CN202322764680U CN220912610U CN 220912610 U CN220912610 U CN 220912610U CN 202322764680 U CN202322764680 U CN 202322764680U CN 220912610 U CN220912610 U CN 220912610U
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 16
- 238000011161 development Methods 0.000 claims abstract description 38
- 238000012544 monitoring process Methods 0.000 claims abstract description 7
- 238000012790 confirmation Methods 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 230000018109 developmental process Effects 0.000 description 24
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The utility model provides an LED screen state monitoring device which comprises a box body, wherein a box door is arranged on the box body, a display is arranged on the box door, an Internet of things development board is arranged in the box body, the display is connected with the Internet of things development board, the Internet of things development board is connected with a switching power supply, temperature and humidity sensors in an LED screen to be monitored are respectively connected to the Internet of things development board through connecting wires, the Internet of things development board is also respectively connected with a temperature alarm indicator lamp, a humidity alarm indicator lamp and a buzzer which are arranged on the box door, a dehumidifier switch and a radiator fan switch are arranged on the box door, the dehumidifier switch is arranged in a first control circuit for controlling the action of the dehumidifier, the dehumidifier is used for dehumidifying the LED screen, the radiator fan switch is arranged in a second control circuit for controlling the action of the radiator fan, and the radiator fan is used for radiating the LED screen. The device can realize the on-line monitoring of the running state of the LED screen, can alarm the indicator lamp and the buzzer based on abnormal data, and performs related processing operation.
Description
Technical Field
The utility model relates to the technical field of monitoring equipment, in particular to an LED screen state monitoring device.
Background
In the screen display technology, the LED electronic display large screen is fully popularized and used, and is formed by uniformly arranging tens of thousands to hundreds of thousands of semiconductor light-emitting diode pixel points by controlling the display mode of the semiconductor light-emitting diode. The LED pixel points with different colors can be manufactured by using different materials so as to display various information display screens such as characters, graphics, images, animation, quotation, videos, video signals and the like.
Because the LED screen can generate a large amount of energy after being electrified and operated, most of the energy is converted into heat energy, and a small part of the heat energy is used for luminous display, so that the aging of electronic components can be accelerated. Meanwhile, part of the LED screen works outdoors, and has waterproof performance, but if the LED screen is in a humid environment for a long time, the LED screen can also influence internal electronic components. Meanwhile, the LED screen needs constant current driving, and if current and voltage fluctuate in the operation process, the service life of the LED light-emitting device can be influenced.
Disclosure of utility model
In order to solve the problems in the prior art, the application provides an LED screen state monitoring device so as to realize on-line monitoring of the running state of an LED screen and perform simple processing.
In order to achieve the above purpose, the application provides an LED screen state monitoring device, which comprises a box body, wherein a box door is arranged on the box body, a display is arranged on the box door, an Internet of things development board is arranged in the box body, the display is connected with the Internet of things development board, the Internet of things development board is connected with a switching power supply to supply power to the Internet of things development board, a temperature sensor and a humidity sensor which are positioned in an LED screen to be monitored are respectively connected to the Internet of things development board through connecting wires, the Internet of things development board is also respectively connected with a temperature alarm indicator lamp, a humidity alarm indicator lamp and a buzzer, and the temperature alarm indicator lamp, the humidity alarm indicator lamp and the buzzer are arranged on the box door; the box door is also respectively provided with a dehumidifier switch and a radiator fan switch, the dehumidifier switch is arranged in a first control circuit for controlling the action of the dehumidifier and is used for controlling whether the dehumidifier works or not, the dehumidifier is used for dehumidifying an LED screen to be monitored, the radiator fan switch is arranged in a second control circuit for controlling the action of the radiator fan and is used for controlling whether the radiator fan works or not, and the radiator fan is used for radiating the LED screen to be monitored.
In some embodiments, the internet of things development board is further connected with a confirmation key, and the confirmation key adopts a switch for controlling the buzzer to not buzzing any more.
In some embodiments, the development board of the internet of things is further connected with a UPS communication interface of the LED screen power supply to be monitored, so as to monitor the power supply state of the LED screen.
In some embodiments, the development board of the internet of things further communicates with an upper computer or a mobile terminal, so as to upload information monitored in real time to the upper computer or the mobile terminal.
The LED screen state monitoring device has the beneficial effects that the LED screen state monitoring device can realize on-line monitoring of the running state of the LED screen, can alarm the indicator lamp and the buzzer based on abnormal data, and performs related processing operation according to prompt information, so that the LED screen is in a relatively stable running state for a long time so as to meet the use requirement.
Drawings
Fig. 1 is a schematic view showing an external appearance structure of an LED screen state monitoring device in an embodiment.
Fig. 2 shows a schematic diagram of an LED screen status monitoring device in an embodiment.
Reference numerals: the intelligent temperature control system comprises a 1-temperature alarm indicator lamp, a 2-humidity alarm indicator lamp, a 3-buzzer, a 4-dehumidifier switch, a 5-radiator fan switch, a 6-display, a 7-switching power supply, an 8-Internet of things development board, a 9-box door, a 10-box body, an 11-confirmation key, a 12-temperature sensor, a 13-humidity sensor, a 14-radiator fan, a 15-dehumidifier and a 16-LED screen power supply UPS communication interface.
Detailed Description
The following describes the embodiments of the present application further with reference to the drawings.
In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
As shown in fig. 1-2, the LED screen state monitoring device according to the present application includes a box 10, a box door 9 is provided on the box 10, a display 6 is provided on the box door 9, an internet of things development board 8 is provided in the box 10, for example, an STM32F407VET6 development board is adopted, the display 6 is connected to the internet of things development board 8, specifically, through a 6-pin SPI interface, the internet of things development board 8 is connected to a switching power supply 7 so as to supply power thereto, a temperature sensor 12 and a humidity sensor 13 located in an LED screen to be monitored are respectively connected to the internet of things development board 8 through connection lines, specifically, connected to analog input terminals of the internet of things development board 8, the internet of things development board 8 is also respectively connected to a temperature alarm indicator lamp 1, a humidity alarm indicator lamp 2 and a buzzer 3, and the temperature alarm indicator lamp 1, the humidity alarm indicator lamp 2 and the buzzer 3 are specifically, and the temperature alarm indicator lamp 1, the humidity alarm lamp 2 and the buzzer 3 are disposed on the box door 9, and are connected to digital output terminals of the internet of things development board 8; the box door 9 is further provided with a dehumidifier switch 4 and a radiator fan switch 5, the dehumidifier switch 4 is arranged in a first control circuit for controlling the action of the dehumidifier 15, and is used for controlling whether the dehumidifier 15 works or not, the dehumidifier 15 is used for dehumidifying an LED screen to be monitored, the radiator fan switch 5 is arranged in a second control circuit for controlling the action of the radiator fan 14, and is used for controlling whether the radiator fan 14 works or not, and the radiator fan 14 is used for radiating the LED screen to be monitored.
In order to facilitate manual control of the buzzer 3, the buzzer 3 is prevented from buzzing, the Internet of things development board 8 is further connected with a confirmation key 11, and the confirmation key 11 adopts a switch for controlling the buzzer 3 to prevent buzzing.
In order to monitor the power supply state of the LED screen, the development board 8 of the internet of things is further connected with the UPS communication interface 16 of the power supply source of the LED screen to be monitored, so as to monitor the power supply state of the LED screen, including current, voltage, UPS load, and the like.
In a specific use process, the running temperature of the LED screen is monitored in real time through the temperature sensor 12, and when the temperature exceeds a first threshold value, the development board 8 of the internet of things triggers the buzzer 3 to buzzing, triggers the temperature alarm indicator lamp 1 to light up, and the display 6 can display corresponding information. The staff presses the confirmation key 11 to close the buzzer 3, then triggers the cooling fan switch 5 on the box door 9, and starts the cooling fan 14 to achieve the effect of cooling the LED screen; when the monitored temperature falls below a first threshold value, the temperature alarm indicator lamp 1 is turned off.
Through humidity sensor 13 real-time supervision LED screen's operation humidity, when humidity exceeded the second threshold value, thing networking development board 8 trigger buzzer 3 buzzes, trigger humidity alarm pilot lamp 2 lights, display 6 can show corresponding information. The staff presses the confirmation key 11 to close the buzzer 3, then triggers the dehumidifier switch 4 on the box door 9, and opens the dehumidifier 15 to achieve the effect of dehumidifying the LED screen; when the monitored humidity falls below a second threshold, the humidity alarm indicator lamp 2 is turned off.
When the abnormal power supply state of the LED screen is detected, the buzzer 3 gives an alarm, the display 6 displays corresponding information, a worker presses the confirmation key 11 to close the buzzer 3, and then the maintenance of the power supply system can be carried out.
The development board 8 of the Internet of things can also communicate with an upper computer or a mobile terminal, so that information monitored in real time can be uploaded to the upper computer or the mobile terminal, and a user can conveniently check the information in real time. The development board 8 of the Internet of things can expand I/O interfaces according to field requirements.
The LED screen state monitoring device can realize the on-line monitoring of the running state (comprising running environment parameters and power supply state) of the LED screen, can alarm an indicator lamp and a buzzer based on abnormal data, and carries out related processing operation according to prompt information, so that the working efficiency is improved, and the LED screen is in a relatively stable running state for a long time; in addition, the device can also upload monitoring information to an upper computer and a mobile terminal so as to meet the use requirement.
The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, who is within the scope of the present application, should make equivalent substitutions or modifications according to the technical scheme and the concept of the present application, and should be covered by the scope of the present application.
Claims (4)
1. An LED screen state monitoring device which is characterized in that: the intelligent monitoring system comprises a box body, wherein a box door is arranged on the box body, a display is arranged on the box door, an Internet of things development board is arranged in the box body, the display is connected with the Internet of things development board, the Internet of things development board is connected with a switching power supply to supply power to the Internet of things development board, a temperature sensor and a humidity sensor which are positioned in an LED screen to be monitored are respectively connected to the Internet of things development board through connecting wires, the Internet of things development board is also respectively connected with a temperature alarm indicator lamp, a humidity alarm indicator lamp and a buzzer, and the temperature alarm indicator lamp, the humidity alarm indicator lamp and the buzzer are arranged on the box door; the box door is also respectively provided with a dehumidifier switch and a radiator fan switch, the dehumidifier switch is arranged in a first control circuit for controlling the action of the dehumidifier and is used for controlling whether the dehumidifier works or not, the dehumidifier is used for dehumidifying an LED screen to be monitored, the radiator fan switch is arranged in a second control circuit for controlling the action of the radiator fan and is used for controlling whether the radiator fan works or not, and the radiator fan is used for radiating the LED screen to be monitored.
2. The LED screen status monitoring device of claim 1, wherein: the development board of the Internet of things is further connected with a confirmation key, and the confirmation key adopts a switch and is used for controlling the buzzer to not buzzing any more.
3. The LED screen status monitoring device of claim 1, wherein: the development board of the Internet of things is further connected with a UPS communication interface of the LED screen power supply to be monitored so as to monitor the power supply state of the LED screen.
4. The LED screen status monitoring device of claim 1, wherein: the development board of the Internet of things is also communicated with the upper computer or the mobile terminal, so that information monitored in real time is uploaded to the upper computer or the mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322764680.1U CN220912610U (en) | 2023-10-16 | 2023-10-16 | LED screen state monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322764680.1U CN220912610U (en) | 2023-10-16 | 2023-10-16 | LED screen state monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220912610U true CN220912610U (en) | 2024-05-07 |
Family
ID=90916451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322764680.1U Active CN220912610U (en) | 2023-10-16 | 2023-10-16 | LED screen state monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220912610U (en) |
-
2023
- 2023-10-16 CN CN202322764680.1U patent/CN220912610U/en active Active
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