CN115394215A - Movable LED information board - Google Patents

Movable LED information board Download PDF

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Publication number
CN115394215A
CN115394215A CN202211166641.5A CN202211166641A CN115394215A CN 115394215 A CN115394215 A CN 115394215A CN 202211166641 A CN202211166641 A CN 202211166641A CN 115394215 A CN115394215 A CN 115394215A
Authority
CN
China
Prior art keywords
information board
module
main controller
led information
board
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.)
Withdrawn
Application number
CN202211166641.5A
Other languages
Chinese (zh)
Inventor
秦建息
黄丹
潘红平
周晶
雷红梅
周明
李飞云
刘华元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUILIN HIVISION TECHNOLOGY CO LTD
Original Assignee
GUILIN HIVISION TECHNOLOGY CO LTD
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GUILIN HIVISION TECHNOLOGY CO LTD filed Critical GUILIN HIVISION TECHNOLOGY CO LTD
Priority to CN202211166641.5A priority Critical patent/CN115394215A/en
Publication of CN115394215A publication Critical patent/CN115394215A/en
Withdrawn legal-status Critical Current

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Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/24Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/26Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
    • F16M11/28Undercarriages for supports with one single telescoping pillar
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/06Adjustment of display parameters
    • G09G2320/0626Adjustment of display parameters for control of overall brightness
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02Details of power systems and of start or stop of display operation
    • G09G2330/021Power management, e.g. power saving

Abstract

The invention discloses a movable LED information board, which comprises a movable trailer, a lifting mechanism and an LED information board, wherein the LED information board is fixed on the lifting mechanism; the LED information board comprises a main controller, and a solar panel, a storage battery, an input module, a light sensing module, an information board module, a moving object detector and a communication module which are respectively connected with the main controller; the main controller is connected with the lifting motor in the lifting mechanism and the driving motor of the trailer respectively, the main controller issues an instruction to the lifting motor and the driving motor, the lifting motor drives the LED information board to lift on the trailer according to the received lifting instruction, and the driving motor drives the trailer to move according to the received instruction. The information board is convenient to transport, power supply and installation are simple and convenient, and the brightness of the display board can be automatically adjusted according to actual environment requirements.

Description

Movable LED information board
Technical Field
The invention relates to the technical field of traffic information display, in particular to a movable LED information board.
Background
At present, under some temporary road sections, construction projects, large-scale activities, road maintenance, military exercises, disaster relief sites and other scenes needing temporary traffic management, an emergency and temporary LED information board needs to be arranged to display information. The existing information board has the problems of inconvenient transportation, complex installation or inconvenient power supply, so that the information board capable of solving the existing problems is urgently needed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a movable LED information board which is convenient to transport, simple and convenient to power supply and install and can automatically adjust the brightness of a display board according to the actual environment requirement.
The technical scheme for realizing the purpose of the invention is as follows:
the utility model provides a movable LED information board, includes mobilizable trailer, elevating system, LED information board, and LED information board is fixed on elevating system, and elevating system establishes on the trailer, and the trailer drives the removal of LED information board, and elevating system drives the lift of LED information board, wherein:
the LED information board comprises a main controller, and a solar panel, a storage battery, an input module, a light sensation module, an information board module, a moving object detector and a communication module which are respectively connected with the main controller; the main controller is connected with the lifting motor in the lifting mechanism and the driving motor of the trailer respectively, the main controller issues an instruction to the lifting motor and the driving motor, the lifting motor drives the LED information board to lift on the trailer according to the received lifting instruction, and the driving motor drives the trailer to move according to the received instruction.
The main control unit is a control center, receives information transmitted by the input module, the light sensing module and the moving object detector, monitors the electric quantity of the storage battery in real time, controls the display, the starting and the closing of the information board module respectively according to the received and monitored information, controls the operation of the lifting motor and the driving motor, and controls the solar panel to charge the storage battery.
The information board module is formed by arranging and assembling a plurality of display modules, receives a display instruction sent by the main controller and updates display information on the display screen in real time.
The solar panel is used for converting solar energy into electric energy, detecting the electric quantity of the storage battery in real time according to the main controller and charging the storage battery.
The storage battery is connected with the solar panel, the electric quantity of the storage battery is monitored in real time according to the main controller module, whether the storage battery needs to be powered or not is judged, and when the electric quantity is lower than a set value, the main controller controls the solar panel to convert solar energy into electric energy to charge the storage battery; and according to the instruction of the main controller, power is supplied to each module of the LED information board, the lifting motor and the driving motor.
The input module comprises a plurality of keys and is used for inputting an instruction for starting or closing the information board module into the main control module.
The light sensing module is used for sensing the brightness of the environment where the LED information board is located, transmitting sensed environment brightness signal data to the main controller, and the main controller adjusts the display brightness of the information board module according to the received environment brightness signal data.
The moving object detector is used for sensing whether an object is close to the LED information board or not in the environment where the LED information board is located and transmitting the sensed data to the main controller; if no object is induced to approach the LED information board, the main controller sends an instruction to the alarm board module to enable the information board module to be in a dormant state, and if an object is induced to approach the LED information board, the main controller sends an instruction to the alarm board module to enable the information board module to be in a normal display state.
The communication module be long-range wireless communication module, main control unit passes through communication module and host computer connection, monitors and controls LED information board through the host computer.
According to the movable LED information board provided by the invention, the brightness of the display module can be automatically adjusted according to the actual environment condition, the display state of the display module can be automatically adjusted, and when no object approaches, the display module is adjusted to be in a dormant state, so that the energy consumption can be effectively saved; the solar energy is used for supplying power, an additional power supply is not needed for supplying power, and the energy is saved and the environment is protected; in addition, the LED information board can be quickly moved and lifted to a required position by using the lifting mechanism and the trailer.
Drawings
FIG. 1 is a schematic block diagram of a movable LED information board;
FIG. 2 is a schematic view of a movable LED information board;
in the figure: 1. the base 2 of the mobile cart, the lifting mechanism 3, the LED information board 4 and the solar panel are arranged.
Detailed Description
The invention will be further elucidated with reference to the drawings and examples, without however being limited thereto.
The embodiment is as follows:
as shown in fig. 1 and 2, a movable LED information board comprises a movable trailer, an elevating mechanism, a LED information board 3, the LED information board 3 is fixed on the elevating rod of the elevating mechanism 2, the elevating mechanism 2 is arranged on the base 1 of the trailer, the trailer drives the LED information board 3 to move when moving, the elevating rod of the elevating mechanism 2 drives the LED information board 3 to lift when lifting, wherein:
the LED information board 3 comprises a main controller, and a solar panel 4, a storage battery, an input module, a light sensing module, an information board module, a moving object detector and a communication module which are respectively connected with the main controller; the main control unit is connected with the lifting motor in the lifting mechanism and the driving motor of the trailer respectively, the main control unit issues an instruction to the lifting motor and the driving motor, the lifting motor drives the LED information board 3 to lift on the trailer according to the received lifting instruction, and the driving motor drives the trailer to move according to the received instruction. The main controller controls the LED information board 3 to ascend and descend, and according to actual work needs, workers can detach and maintain the LED information board 3 conveniently after lowering the information board.
The main control unit is a control center, receives information transmitted by the input module, the light sensation module and the moving object detector, monitors the electric quantity of the storage battery in real time, controls the display, the starting and the closing of the information board module respectively according to the received and monitored information, controls the operation of the lifting motor and the driving motor, and controls the solar panel to charge the storage battery. In this embodiment, the main controller may be a microcomputer, and includes a CPU processor, a memory, and a control circuit, the CPU processor is connected to the memory and the control circuit, and the CPU processor controls the storage battery, the lifting motor, the driving motor, and the display module through the control circuit according to a received instruction.
The information board module is formed by arranging and assembling a plurality of display modules, receives a display instruction sent by the main controller and updates display information on the display screen in real time. The display module adopted in this embodiment is a 4-row 3-column display module of P21.33.
And the solar panel 4 is used for converting solar energy into electric energy and charging the storage battery according to the electric quantity of the storage battery detected by the main controller in real time. In this embodiment, a solar panel of 150W or 18V is used.
The storage battery is connected with the solar panel, the electric quantity of the storage battery is monitored in real time according to the main controller module, whether the storage battery needs to be powered or not is judged, and when the electric quantity is lower than a set value, the main controller controls the solar panel to convert solar energy into electric energy to charge the storage battery; and according to the instruction of the main controller, power is supplied to each module of the LED information board, the lifting motor and the driving motor. The battery of the present example, which uses a 12.8v 81AH standard, has the following dimensions: 300mm long, 171mm wide and 130mm thick.
The input module comprises a plurality of keys or buttons, and the instructions for starting or closing the information board module are input into the main control module through the keys or buttons.
The light sense module is used for sensing the brightness of the environment where the LED information board is located, transmitting sensed environment brightness signal data to the main controller, and the main controller adjusts the display brightness of the information board module according to the received environment brightness signal data.
The moving object detector is used for sensing whether an object is close to the LED information board or not in the environment where the LED information board is located and transmitting the sensed data to the main controller; if no object is induced to approach the LED information board, the main controller sends an instruction to the alarm board module to enable the information board module to be in a dormant state, and if an object is induced to approach the LED information board, the main controller sends an instruction to the alarm board module to enable the information board module to be in a normal display state.
The communication module be long-range wireless communication module, main control unit passes through communication module and host computer connection, monitors and controls LED information board through the host computer.

Claims (9)

1. The utility model provides a movable LED information board, its characterized in that, includes mobilizable trailer, elevating system, LED information board, and LED information board is fixed on elevating system, and elevating system establishes on the trailer, and the trailer drives the removal of LED information board, and elevating system drives the lift of LED information board, wherein:
the LED information board comprises a main controller, and a solar panel, a storage battery, an input module, a light sensing module, an information board module, a moving object detector and a communication module which are respectively connected with the main controller; the main control unit is connected with the lifting motor in the lifting mechanism and the driving motor of the trailer respectively, the main control unit issues an instruction to the lifting motor and the driving motor, the lifting motor drives the LED information board to lift on the trailer according to the received lifting instruction, and the driving motor drives the trailer to move according to the received instruction.
2. The movable LED information board of claim 1, wherein the main controller is a control center, which receives the information transmitted by the input module, the light sensing module and the moving object detector, monitors the power of the battery in real time, controls the display, start and stop of the information board module according to the received and monitored information, controls the operation of the elevator motor and the driving motor, and controls the solar panel to charge the battery.
3. The movable LED information board of claim 1, wherein the information board module is formed by arranging and assembling a plurality of display modules, receives a display instruction sent by the main controller, and updates display information on the display screen in real time.
4. The movable LED information board as claimed in claim 1, wherein the solar panel is used for converting solar energy into electric energy, and the battery is charged according to the real-time detection of the electric quantity of the battery by the main controller.
5. The movable LED information board as claimed in claim 1, wherein the battery is connected to the solar panel, the main controller module monitors the power of the battery in real time to determine whether the battery needs to be powered, and when the power is lower than a predetermined value, the main controller controls the solar panel to convert solar energy into electric energy to charge the battery; and according to the instruction of the main controller, power is supplied to each module of the LED information board, the lifting motor and the driving motor.
6. The movable LED intelligence board of claim 1, wherein the input module comprises a plurality of buttons for inputting instructions to the main control module to turn on or off the intelligence board module.
7. The movable LED information board as claimed in claim 1, wherein the light sensing module is used for sensing the brightness of the environment where the LED information board is located and transmitting the sensed ambient brightness signal data to the main controller, and the main controller adjusts the display brightness of the information board module according to the received ambient brightness signal data.
8. The movable LED information board as claimed in claim 1, wherein the moving object detector is used for sensing whether an object is approaching the LED information board in the environment where the LED information board is located and transmitting the sensed data to the main controller; if no object is induced to approach the LED information board, the main controller sends an instruction to the alarm board module to enable the information board module to be in a dormant state, and if an object is induced to approach the LED information board, the main controller sends an instruction to the alarm board module to enable the information board module to be in a normal display state.
9. The movable LED intelligence board of claim 1, wherein the communication module is a remote wireless communication module, the main controller is connected with an upper computer through the communication module, and the LED intelligence board is monitored and controlled through the upper computer.
CN202211166641.5A 2022-09-23 2022-09-23 Movable LED information board Withdrawn CN115394215A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211166641.5A CN115394215A (en) 2022-09-23 2022-09-23 Movable LED information board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211166641.5A CN115394215A (en) 2022-09-23 2022-09-23 Movable LED information board

Publications (1)

Publication Number Publication Date
CN115394215A true CN115394215A (en) 2022-11-25

Family

ID=84128095

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211166641.5A Withdrawn CN115394215A (en) 2022-09-23 2022-09-23 Movable LED information board

Country Status (1)

Country Link
CN (1) CN115394215A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201648985U (en) * 2010-04-26 2010-11-24 许绪华 Solar road safety sign vehicle
CN103836496A (en) * 2012-11-28 2014-06-04 西安思能网络科技有限公司 Light-controlled human detection automatic tracking solar street lamp design
TWM549326U (en) * 2017-05-09 2017-09-21 喜陽能源科技股份有限公司 Moveable solar power generation apparatus based on internet of things
CN209474085U (en) * 2018-08-08 2019-10-11 江苏金晓电子信息股份有限公司 A kind of movable type variable information advices plate
CN110570827A (en) * 2019-09-11 2019-12-13 南京朗熙环保科技有限公司 train platform ground wireless intelligent display terminal

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201648985U (en) * 2010-04-26 2010-11-24 许绪华 Solar road safety sign vehicle
CN103836496A (en) * 2012-11-28 2014-06-04 西安思能网络科技有限公司 Light-controlled human detection automatic tracking solar street lamp design
TWM549326U (en) * 2017-05-09 2017-09-21 喜陽能源科技股份有限公司 Moveable solar power generation apparatus based on internet of things
CN209474085U (en) * 2018-08-08 2019-10-11 江苏金晓电子信息股份有限公司 A kind of movable type variable information advices plate
CN110570827A (en) * 2019-09-11 2019-12-13 南京朗熙环保科技有限公司 train platform ground wireless intelligent display terminal

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Application publication date: 20221125