CN112383768A - Outdoor electronic high-definition large screen splicing method and system - Google Patents

Outdoor electronic high-definition large screen splicing method and system Download PDF

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Publication number
CN112383768A
CN112383768A CN202011087515.1A CN202011087515A CN112383768A CN 112383768 A CN112383768 A CN 112383768A CN 202011087515 A CN202011087515 A CN 202011087515A CN 112383768 A CN112383768 A CN 112383768A
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screen
spliced
installation
splicing
spliced screen
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CN112383768B (en
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丁向荣
陈银燕
王超
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Jiangsu Vocational College of Electronics and Information
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Jiangsu Vocational College of Electronics and Information
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00Diagnosis, testing or measuring for television systems or their details
    • 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/02Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • H04L67/025Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Multimedia (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

An outdoor electronic high-definition large-screen splicing method and system relate to the technical field of electronic screen splicing and installation. The outdoor electronic high-definition large-screen splicing system comprises a control computer, a splicing screen detector, a current signal amplifier, a splicing screen display module and a safety control module; the control computer is respectively in electric signal connection with the spliced screen detector, the current signal amplifier, the spliced screen display module and the safety control module, and adopts 5G electric signal real-time connection, the on-site installation real-time monitoring technology is adopted, and the on-site operation equipment is matched, so that high-quality safety guarantee is provided for the outdoor installation of the liquid crystal spliced screen, the installation time can be saved, the installation efficiency is improved, the completeness of components of the liquid crystal spliced screen is ensured, the damage is avoided, and the installation working cost is reduced.

Description

Outdoor electronic high-definition large screen splicing method and system
Technical Field
The invention relates to the technical field of electronic screen splicing and installation, in particular to an outdoor electronic high-definition large-screen splicing method and system.
Background
The spliced screen is divided into a curved-surface liquid crystal spliced screen, a plasma spliced screen, a DLP (digital light processing), a transparent screen and the like at present, auxiliary materials such as a splicing processor, a central control type HDMI (high-definition multimedia interface) matrix, an HDMI distributor and the like can be matched to achieve the use of the whole system, the latest technology can be used for the HDMI matrix controlled by a mobile phone, the spliced screen is a complete finished product, namely, the spliced screen can be hung and used, the installation is simple just like building blocks, and the splicing use and installation of a single or a plurality of liquid crystal screens. The edge of the periphery of the spliced screen is only 9mm wide, and the surface of the spliced screen is also provided with a toughened glass protective layer, a built-in intelligent temperature control alarm circuit of the spliced screen and a special 'quick-radiating' radiating system. The concatenation screen is due to the fact that the success is done to the utmost, not only adapts to the digital signal input, and is also very unique to analog signal's support, and concatenation screen signal interface is many in addition, utilizes the concatenation screen technique to realize that analog signal and digital signal insert simultaneously, and 3D intelligence effect can also be realized to a nearest BSV concatenation screen technique. The spliced screen series products adopt unique and world forefront digital processing technologies, so that users really experience the effect of full-high-definition large screens. The spliced screen is a complete liquid crystal spliced display unit, can be used as a display independently, and can be spliced into an oversized screen by liquid crystal. According to different use requirements, the changeable large-screen function which can be changed into large and small is realized: the method comprises the following steps of single-screen split display, single-screen independent display, arbitrary combined display, full-screen liquid crystal splicing, vertical screen display and optional compensation or covering of an image frame.
In the prior art, the installation of the spliced screen is mostly directly completed in a production factory, and a small number of liquid crystal spliced screens needing to be installed on site also exist, particularly for spliced liquid crystal electronic large screens used outdoors, the spliced screen needs to be installed in an adaptive manner according to the on-site installation environment, if the spliced whole screen is installed, the problems of re-disassembly installation or installation mismatching and the like can be caused, the working time is longer, the installation procedure is increased, and the spliced screen is easily damaged by re-installation to cause loss; various objective factors need to be considered in outdoor installation, and influence is avoided, so that a method and a system special for splicing outdoor electronic high-definition large screens are provided, and the defects are overcome.
Disclosure of Invention
The invention aims to provide an outdoor electronic high-definition large-screen splicing method and system aiming at the defects and shortcomings of the prior art, which adopt a field installation real-time monitoring technology and are matched with field operation equipment to provide high-quality safety guarantee for outdoor installation of a liquid crystal spliced screen, can save the installation time and improve the installation efficiency, simultaneously ensure that components of the liquid crystal spliced screen are complete and not damaged, reduce the installation work cost, have simple operation and no need of complex procedures, are suitable for various outdoor installation environments, and have objective influence factors for customer service, and have higher popularization and wider application range.
In order to achieve the purpose, the invention adopts the following technical scheme: the outdoor electronic high-definition large-screen splicing method comprises the following steps: a. mounting and pre-positioning: pre-selecting an installation position at a position to be installed of the outdoor spliced screen, acquiring data of the height, wind speed and wind direction of the installation position, pre-installing a test by a spliced screen template, and selecting the installation position after the test is finished; b. the mounting rack is fixed: mounting a set of fixed mounting frames with adaptive models at a preselected mounting position, additionally arranging rain-proof and lightning-proof safety equipment at the mounting frame position, and pre-fixing a connecting wire through the fixed mounting frames; c. model specification pre-pairing: pre-pairing wire connectors or signals of all parts of the spliced screens to be spliced, marking serial numbers at all parts, and sequentially installing the parts on an adaptive fixed installation frame through serial number sequencing; d. splicing monitoring: after the splicing screens with the marked serial numbers are spliced in sequence, the splicing screens are electrified with an external power supply, the electrified condition is detected by a computer, current information in a circuit is fed back, the splicing screens are opened to be electrified after the current is stable, secondary detection is carried out, and the installation of the splicing screens can be completed after the current detected by the computer is stable; e. debugging the spliced screen, namely performing data debugging on the spliced screen through an external computer according to the selection of a user and switching the required working mode; f. and (4) rechecking: and recording working data by a computer during the debugging period of the spliced screen, and performing fixed rechecking on wiring and the mounting rack, wherein the spliced screen can be normally put into use after the debugging period is finished.
The outdoor electronic high-definition large-screen splicing system comprises a control computer 1, a spliced screen detector 2, a current signal amplifier 3, a spliced screen display module 4 and a safety control module 5; the control computer 1 is connected with the spliced screen detector 2, the current signal amplifier 3, the spliced screen display module 4 and the safety control module 5 through electric signals respectively, the spliced screen detector 2 is connected with the control computer 1 through a 5G electric signal in real time, the current signal in the circuit is detected by the spliced screen detector 2, the current signal is transmitted to the control computer 1 through the current signal amplifier 3, the control computer 1 calculates a current signal stability threshold value through a feedback signal to judge whether the circuit is normal or not in electrifying current, if the circuit is normal, the spliced screen display module 4 displays common information on a screen, and if the circuit is abnormal in electrifying, the safety control module 5 controls the spliced screen to be powered off and stop working.
And c, in the step a, the data acquisition times are 8-10, and the average value of the total measurement time data is taken as accurate positioning data of the installation position.
In the step a, the pre-installation test time of the spliced screen template is 24-36 hours, and the spliced screen template and the test template which is the spliced liquid crystal screen to be installed are in a model specification ratio of 1: 1.
And b, the rain-proof lightning protection safety equipment is fixedly arranged on the fixed mounting frame in a welding mode.
And c, marking the serial numbers by adopting digital fluorescent stickers, and attaching each piece of fluorescent sticker to the back panel of each splicing screen.
And d, the power-on condition in the step d can be remotely checked by connecting the mobile equipment APP with the computer.
And f, storing the working data during debugging in the step f by the computer and automatically storing the working data.
After the technical scheme is adopted, the invention has the beneficial effects that: the liquid crystal splicing screen installation monitoring system adopts the field installation real-time monitoring technology and is matched with field operation equipment, high-quality safety guarantee is provided for the outdoor installation of the liquid crystal splicing screen, the installation time can be saved, the installation efficiency is improved, meanwhile, the liquid crystal splicing screen component is guaranteed to be complete and not to be damaged, the installation working cost is reduced, the operation is simple, complex procedures are not needed, the liquid crystal splicing screen installation monitoring system is suitable for various outdoor installation environments, objective influence factors of customer service are met, and the liquid crystal splicing screen installation monitoring system has high popularization performance and a large application range.
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 description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the structure of the present invention.
Description of reference numerals: the device comprises a control computer 1, a spliced screen detector 2, a current signal amplifier 3, a spliced screen display module 4 and a safety control module 5.
Detailed Description
Referring to fig. 1, the technical solution adopted by the present embodiment is: the outdoor electronic high-definition large-screen splicing method comprises the following steps: a. mounting and pre-positioning: pre-selecting an installation position at a position to be installed of the outdoor spliced screen, acquiring data of the height, wind speed and wind direction of the installation position, pre-installing a test by a spliced screen template, and selecting the installation position after the test is finished; b. the mounting rack is fixed: mounting a set of fixed mounting frames with adaptive models at a preselected mounting position, additionally arranging rain-proof and lightning-proof safety equipment at the mounting frame position, and pre-fixing a connecting wire through the fixed mounting frames; c. model specification pre-pairing: pre-pairing wire connectors or signals of all parts of the spliced screens to be spliced, marking serial numbers at all parts, and sequentially installing the parts on an adaptive fixed installation frame through serial number sequencing; d. splicing monitoring: after the splicing screens with the marked serial numbers are spliced in sequence, the splicing screens are electrified with an external power supply, the electrified condition is detected by a computer, current information in a circuit is fed back, the splicing screens are opened to be electrified after the current is stable, secondary detection is carried out, and the installation of the splicing screens can be completed after the current detected by the computer is stable; e. debugging the spliced screen, namely performing data debugging on the spliced screen through an external computer according to the selection of a user and switching the required working mode; f. and (4) rechecking: and recording working data by a computer during the debugging period of the spliced screen, and performing fixed rechecking on wiring and the mounting rack, wherein the spliced screen can be normally put into use after the debugging period is finished.
The outdoor electronic high-definition large-screen splicing system comprises a control computer 1, a spliced screen detector 2, a current signal amplifier 3, a spliced screen display module 4 and a safety control module 5; the control computer 1 is connected with the spliced screen detector 2, the current signal amplifier 3, the spliced screen display module 4 and the safety control module 5 through electric signals respectively, the spliced screen detector 2 is connected with the control computer 1 through a 5G electric signal in real time, the current signal in the circuit is detected by the spliced screen detector 2, the current signal is transmitted to the control computer 1 through the current signal amplifier 3, the control computer 1 calculates a current signal stability threshold value through a feedback signal to judge whether the circuit is normal or not in electrifying current, if the circuit is normal, the spliced screen display module 4 displays common information on a screen, and if the circuit is abnormal in electrifying, the safety control module 5 controls the spliced screen to be powered off and stop working.
And c, in the step a, the data acquisition times are 8-10, and the average value of the total measurement time data is taken as accurate positioning data of the installation position. The average value is the most common statistic in statistics and is used for indicating the central position where each observed value in data is relatively concentrated, and in the statistical work, the average value (mean value) and the standard deviation are two most important measurement values for describing the concentrated trend and the dispersion degree of the data, so that the accuracy of data acquisition statistics can be improved, and the value deviation can be reduced.
In the step a, the pre-installation test time of the spliced screen template is 24-36 hours, and the spliced screen template and the test template which is the spliced liquid crystal screen to be installed are in a model specification ratio of 1: 1. By adopting the 1:1 template, the working simulation state of the spliced screen after preselected positioning installation can be visually checked, the detail problem is solved in advance, and the installation stability is improved.
And b, the rain-proof lightning protection safety equipment is fixedly arranged on the fixed mounting frame in a welding mode. The additional arrangement of the rainproof and lightning-protection safety equipment can improve the safety of the spliced screen in outdoor use, prolong the service life and reduce the maintenance cost.
And c, marking the serial numbers by adopting digital fluorescent stickers, and attaching each piece of fluorescent sticker to the back panel of each splicing screen.
And d, the power-on condition in the step d can be remotely checked by connecting the mobile equipment APP with the computer. The existing man-machine interconnection of mobile equipment can realize real-time monitoring and observation, can overcome severe working environment, and is time-saving and labor-saving.
And f, storing the working data during debugging in the step f by the computer and automatically storing the working data. The data are stored in the computer for a long time, so that data loss is avoided, the installation of the spliced screen in different occasions or installation environments is facilitated, and data reference is provided for installation operators.
After the technical scheme is adopted, the invention has the beneficial effects that: the liquid crystal splicing screen installation monitoring system adopts the field installation real-time monitoring technology and is matched with field operation equipment, high-quality safety guarantee is provided for the outdoor installation of the liquid crystal splicing screen, the installation time can be saved, the installation efficiency is improved, meanwhile, the liquid crystal splicing screen component is guaranteed to be complete and not to be damaged, the installation working cost is reduced, the operation is simple, complex procedures are not needed, the liquid crystal splicing screen installation monitoring system is suitable for various outdoor installation environments, objective influence factors of customer service are met, and the liquid crystal splicing screen installation monitoring system has high popularization performance and a large application range.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (8)

1. The outdoor electronic high-definition large screen splicing method is characterized by comprising the following steps: a. mounting and pre-positioning: pre-selecting an installation position at a position to be installed of the outdoor spliced screen, acquiring data of the height, wind speed and wind direction of the installation position, pre-installing a test by a spliced screen template, and selecting the installation position after the test is finished; b. the mounting rack is fixed: mounting a set of fixed mounting frames with adaptive models at a preselected mounting position, additionally arranging rain-proof and lightning-proof safety equipment at the mounting frame position, and pre-fixing a connecting wire through the fixed mounting frames; c. model specification pre-pairing: pre-pairing wire connectors or signals of all parts of the spliced screens to be spliced, marking serial numbers at all parts, and sequentially installing the parts on an adaptive fixed installation frame through serial number sequencing; d. splicing monitoring: after the splicing screens with the marked serial numbers are spliced in sequence, the splicing screens are electrified with an external power supply, the electrified condition is detected by a computer, current information in a circuit is fed back, the splicing screens are opened to be electrified after the current is stable, secondary detection is carried out, and the installation of the splicing screens can be completed after the current detected by the computer is stable; e. debugging the spliced screen, namely performing data debugging on the spliced screen through an external computer according to the selection of a user and switching the required working mode; f. and (4) rechecking: and recording working data by a computer during the debugging period of the spliced screen, and performing fixed rechecking on wiring and the mounting rack, wherein the spliced screen can be normally put into use after the debugging period is finished.
2. Big screen mosaic system of outdoor electron high definition, its characterized in that: the device comprises a control computer (1), a spliced screen detector (2), a current signal amplifier (3), a spliced screen display module (4) and a safety control module (5); the control computer (1) is respectively in electric signal connection with the spliced screen detector (2), the current signal amplifier (3), the spliced screen display module (4) and the safety control module (5), and is connected in real time by adopting a 5G electric signal.
3. The outdoor electronic high-definition large-screen splicing method according to claim 1, characterized in that: and c, in the step a, the data acquisition times are 8-10, and the average value of the total measurement time data is taken as accurate positioning data of the installation position.
4. The outdoor electronic high-definition large-screen splicing method according to claim 1, characterized in that: in the step a, the pre-installation test time of the spliced screen template is 24-36 hours, and the spliced screen template and the test template which is the spliced liquid crystal screen to be installed are in a model specification ratio of 1: 1.
5. The outdoor electronic high-definition large-screen splicing method according to claim 1, characterized in that: and b, the rain-proof lightning protection safety equipment is fixedly arranged on the fixed mounting frame in a welding mode.
6. The outdoor electronic high-definition large-screen splicing method according to claim 1, characterized in that: and c, marking the serial numbers by adopting digital fluorescent stickers, and attaching each piece of fluorescent sticker to the back panel of each splicing screen.
7. The outdoor electronic high-definition large-screen splicing method according to claim 1, characterized in that: and d, the power-on condition in the step d can be remotely checked by connecting the mobile equipment APP with the computer.
8. The outdoor electronic high-definition large-screen splicing method according to claim 1, characterized in that: and f, storing the working data during debugging in the step f by the computer and automatically storing the working data.
CN202011087515.1A 2020-10-13 2020-10-13 Outdoor electronic high-definition large screen splicing method Active CN112383768B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116698376A (en) * 2023-08-08 2023-09-05 徐州隆运好信息科技有限公司 Intelligent testing method for quality uniformity of outdoor spliced display screen based on scene simulation

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Publication number Priority date Publication date Assignee Title
CN105867861A (en) * 2016-03-28 2016-08-17 京东方科技集团股份有限公司 Tiled display system and control method thereof
CN208092494U (en) * 2018-04-19 2018-11-13 上海锐丽科技股份有限公司 A kind of splicing driving plate with remote monitoring
CN110413248A (en) * 2019-08-21 2019-11-05 京东方科技集团股份有限公司 A kind of mosaic screen adjustment method, mosaic screen and combination

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Publication number Priority date Publication date Assignee Title
CN105867861A (en) * 2016-03-28 2016-08-17 京东方科技集团股份有限公司 Tiled display system and control method thereof
CN208092494U (en) * 2018-04-19 2018-11-13 上海锐丽科技股份有限公司 A kind of splicing driving plate with remote monitoring
CN110413248A (en) * 2019-08-21 2019-11-05 京东方科技集团股份有限公司 A kind of mosaic screen adjustment method, mosaic screen and combination

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116698376A (en) * 2023-08-08 2023-09-05 徐州隆运好信息科技有限公司 Intelligent testing method for quality uniformity of outdoor spliced display screen based on scene simulation
CN116698376B (en) * 2023-08-08 2023-11-07 徐州隆运好信息科技有限公司 Intelligent testing method for quality uniformity of outdoor spliced display screen based on scene simulation

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Application publication date: 20210219

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Denomination of invention: Outdoor electronic high-definition large screen splicing method

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Record date: 20231016