CN112309271B - Suspended plank road LED display screen array driving system and corresponding terminal - Google Patents
Suspended plank road LED display screen array driving system and corresponding terminal Download PDFInfo
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- CN112309271B CN112309271B CN202011236258.3A CN202011236258A CN112309271B CN 112309271 B CN112309271 B CN 112309271B CN 202011236258 A CN202011236258 A CN 202011236258A CN 112309271 B CN112309271 B CN 112309271B
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- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating 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
- G09F9/33—Indicating 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
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- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
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- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
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- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
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- G09G3/20—Control 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
- G09G3/22—Control 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
- G09G3/30—Control 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
- G09G3/32—Control 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]
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Abstract
The invention relates to a suspended gallery road LED display screen array driving system and a corresponding terminal, wherein the system comprises: the LED display screen array is laid on a trestle of the suspended trestle and is connected by M multiplied by N LED display screens, and each LED display screen is used for executing a corresponding glass breakage display effect when receiving a first driving instruction, wherein M and N are natural numbers which are more than or equal to 1; and the main control equipment is arranged in a control box at the entrance of the trestle of the suspended trestle and is used for sending a first driving instruction to the LED display screen corresponding to each received screen number. The suspended gallery LED display screen array driving system and the corresponding terminal are compact in design and reliable in logic. Due to the fact that the LED display screen with the human body object can be selected to execute the glass breakage display effect according to the human body distribution state on the trestle of the suspended trestle, the energy is saved, the environment is protected, and meanwhile the corresponding entertainment effect is guaranteed.
Description
Technical Field
The invention relates to the field of computer storage, in particular to a suspended stack path LED display screen array driving system and a corresponding terminal.
Background
The suspended plank road is formed by laying 3 cm double-layer laminated toughened glass, and the main body of the suspended plank road is of a reinforced concrete structure. The suspended trestle is a transparent suspended trestle for tourism and sightseeing formed by a toughened glass overhead frame on the cliff, the safety coefficient of the toughened glass load of the suspended trestle is comparable to that of the traditional reinforced concrete, the load per square meter reaches 1000 kilograms, and tourists do not worry about safety problems.
The general plane layout of the suspended plank road is designed according to the planning requirements and the factors such as local environmental characteristics, traffic conditions, pedestrian flow distribution directions and the like, so that the bridge position is preferably selected in an area with better environmental conditions, an earthquake-resistant unfavorable area is preferably avoided, and the bridge position is not selected in an earthquake-resistant dangerous area and the like. The suspended gallery road is preferably selected from mountain rock integrity level II and above, and has a smooth surface, no large cracks, overlooking and overlooking effects.
Disclosure of Invention
In order to solve the technical problems in the related field, the invention provides a suspended gallery LED display screen array driving system which can select an LED display screen with a human body object to execute a glass breaking display effect according to the human body distribution state on a trestle of the suspended gallery, so that the energy is saved, the environment is protected, and the corresponding entertainment effect is ensured.
Therefore, the invention at least needs to have the following two key points:
(1) introducing an LED display screen array with a specific structure, laying the LED display screen array on a trestle of a suspended trestle, and connecting the LED display screens by M multiplied by N, wherein each LED display screen is used for executing a corresponding glass breakage display effect when receiving a first driving instruction;
(2) and (3) according to the distribution state of a human body on the trestle of the suspended trestle, each LED display screen executing the corresponding glass breaking display effect is selected in a self-adaptive manner, so that the playing effect is ensured, and the power waste is avoided.
According to an aspect of the invention, a suspended stack road LED display screen array driving system is provided, which comprises:
the LED display screen array is laid on a trestle of the suspended trestle and is connected by M multiplied by N LED display screens;
each LED display screen is used for executing a corresponding glass breakage display effect when receiving a first driving instruction, wherein M and N are natural numbers which are larger than or equal to 1.
More specifically, in the suspended stack road LED display screen array driving system according to the present invention:
each LED display screen in the LED display screen array is provided with a screen number, and the screen number is related to the laying position of the corresponding LED display screen on the trestle of the suspended trestle.
More specifically, the suspended stack path LED display screen array driving system according to the present invention further includes:
and the ultra-clear snapshot mechanism is arranged right above a trestle of the suspended trestle and used for carrying out ultra-clear image snapshot processing on the trestle environment so as to obtain an ultra-clear trestle image.
More specifically, the suspended stack path LED display screen array driving system according to the present invention further includes:
the content processing equipment is arranged near the ultra-clear snapshot mechanism, is connected with the ultra-clear snapshot mechanism, and is used for executing white balance processing based on a dynamic threshold value on the received ultra-clear trestle image so as to obtain and output a corresponding content processing image;
the signal rendering equipment is arranged right above a trestle of the suspended trestle, is connected with the content processing equipment, and is used for executing image rendering processing on the received content processing image so as to obtain and output a corresponding signal rendering image;
the on-site sharpening device is connected with the ultra-clear snapshot mechanism and is used for carrying out edge sharpening on the received ultra-clear trestle image so as to obtain an on-site sharpened image;
the position extracting mechanism is connected with the field sharpening equipment and is used for identifying each human body object in the field sharpened image and determining the screen number of an LED display screen on a trestle of the suspended trestle, to which the human body object belongs, based on the imaging position of each human body object in the field sharpened image;
the main control equipment is arranged in a control box at the entrance of a trestle of the suspended trestle, is connected with the position extraction mechanism and the LED display screen array, and is used for sending a first driving instruction to the LED display screen corresponding to each received screen number;
determining the screen number of an LED display screen on a trestle of the suspended trestle to which the human body object belongs based on the imaging position of each human body object in the field sharpened image comprises: identifying an imaging area of each human body object in the field sharpened image, determining that the human body object belongs to a certain LED display screen according to a judgment result that the imaging area is located in the imaging area of the certain LED display screen in the field sharpened image, and taking a screen number corresponding to the certain LED display screen as a screen number of the LED display screen on the trestle of the suspended trestle where the human body object belongs to.
According to another aspect of the present invention, there is also provided a suspended stack path LED display screen array driving terminal, where the terminal includes: a memory and a processor, the processor coupled to the memory; the memory for storing executable instructions of the processor; the processor is used for calling the executable instructions in the memory to realize the method for adaptively selecting the play mode of the LED display screen below the suspended gallery by using the suspended gallery LED display screen array driving system based on the position of the human body on the trestle of the suspended gallery.
The suspended gallery LED display screen array driving system and the corresponding terminal are compact in design and reliable in logic. Due to the fact that the LED display screen with the human body object can be selected to execute the glass breakage display effect according to the human body distribution state on the trestle of the suspended trestle, the energy is saved, the environment is protected, and meanwhile the corresponding entertainment effect is guaranteed.
Drawings
Embodiments of the invention will now be described with reference to the accompanying drawings, in which:
fig. 1 is an internal structural diagram of an LED display screen array of a suspended stack lane LED display screen array driving system according to an embodiment of the present invention.
Detailed Description
Embodiments of the hangar lane LED display screen array driving system and the corresponding terminal of the present invention will be described in detail below with reference to the accompanying drawings.
The LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments. The LED display screen is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, images, video, etc.
The LED display screen is an electronic display screen formed by LED lattices, the display content forms of the screen, such as characters, animations, pictures and videos, are changed in time by the red and green lamp beads which are turned on and off, and the display control of the components is carried out through a modular structure. Mainly comprises a display module, a control system and a power supply system. The display module is a screen consisting of LED lamp dot arrays and emits light; the control system realizes the conversion of the content displayed on the screen under the on-off condition in the regulation area; the power supply system converts the input voltage and current to meet the requirement of the display screen.
The LED screen can realize conversion between different forms of multiple information presentation modes, can be used indoors and outdoors, and has incomparable advantages compared with other display screens. The novel LED lamp is developed rapidly and widely applied to various fields by virtue of the characteristics of high brightness intensity, low work power consumption, low voltage requirement, small and exquisite equipment, convenience, long service life, impact resistance, stability and strong external interference resistance.
In the prior art, in order to achieve the entertainment effect of frightening visitors on a trestle of a suspended gallery, a display screen is usually laid on the trestle to achieve the playing of glass cracks, however, the number of the display screens usually laid on the trestle in the prior art is limited, the playing effect of the glass cracks is always kept without considering whether visitors exist above the trestle, and a large amount of power resources are wasted.
In order to overcome the defects, the invention builds a suspended gallery road LED display screen array driving system and a corresponding terminal, and can effectively solve the corresponding technical problem.
The suspended stack path LED display screen array driving system shown according to the embodiment of the invention comprises:
as shown in fig. 1, the LED display screen array is laid on a trestle of a suspended trestle, and is connected by M × N LED display screens, each LED display screen is used for executing a corresponding glass breaking display effect when receiving a first driving instruction, where M and N are both natural numbers greater than or equal to 1;
each LED display screen in the LED display screen array is provided with a screen number, and the screen number is related to the laying position of the corresponding LED display screen on the trestle of the suspended trestle;
the super-clear snapshot mechanism is arranged right above a trestle of the suspended trestle and is used for carrying out super-clear image snapshot processing on the trestle environment so as to obtain a super-clear trestle image;
the content processing equipment is arranged near the ultra-clear snapshot mechanism, is connected with the ultra-clear snapshot mechanism, and is used for executing white balance processing based on a dynamic threshold value on the received ultra-clear trestle image so as to obtain and output a corresponding content processing image;
the signal rendering equipment is arranged right above a trestle of the suspended trestle, is connected with the content processing equipment, and is used for executing image rendering processing on the received content processing image so as to obtain and output a corresponding signal rendering image;
the on-site sharpening device is connected with the ultra-clear snapshot mechanism and is used for carrying out edge sharpening on the received ultra-clear trestle image so as to obtain an on-site sharpened image;
the position extracting mechanism is connected with the field sharpening equipment and is used for identifying each human body object in the field sharpened image and determining the screen number of an LED display screen on a trestle of the suspended trestle, to which the human body object belongs, based on the imaging position of each human body object in the field sharpened image;
the main control equipment is arranged in a control box at the entrance of a trestle of the suspended trestle, is connected with the position extraction mechanism and the LED display screen array, and is used for sending a first driving instruction to the LED display screen corresponding to each received screen number;
determining the screen number of an LED display screen on a trestle of the suspended trestle to which the human body object belongs based on the imaging position of each human body object in the field sharpened image comprises: identifying an imaging area of each human body object in the field sharpened image, determining that the human body object belongs to a certain LED display screen according to a judgment result that the imaging area is located in the imaging area of the certain LED display screen in the field sharpened image, and taking a screen number corresponding to the certain LED display screen as a screen number of the LED display screen on the trestle of the suspended trestle where the human body object belongs to.
Next, the specific structure of the suspended stack-track LED display panel array driving system of the present invention will be further described.
Among the unsettled plank road LED display screen array actuating system:
the main control equipment is also used for sending a second driving instruction to each LED display screen which does not send the first driving instruction.
Among the unsettled plank road LED display screen array actuating system:
each LED display screen is further used for stopping executing the corresponding glass breaking display effect when receiving the second driving instruction.
Among the unsettled plank road LED display screen array actuating system:
the position extracting mechanism and the field sharpening device are both arranged in a control box at an entrance of a trestle of the suspended trestle.
Among the unsettled plank road LED display screen array actuating system:
the position extracting mechanism and the ultra-clear snapshot mechanism are respectively provided with a Bluetooth communication interface for establishing a Bluetooth communication link.
The suspended stack path LED display screen array driving system can further comprise:
and the display device is respectively connected with the field sharpening device and the position extracting mechanism and is used for displaying various working parameters of the field sharpening device and various working parameters of the position extracting mechanism.
Among the unsettled plank road LED display screen array actuating system:
the display device, the field sharpening device and the position extracting mechanism are integrated on one integrated circuit board.
The suspended stack path LED display screen array driving system can further comprise:
the video communication equipment is used for wirelessly transmitting a field image obtained by carrying out image acquisition on the environment where the field sharpening equipment is located;
wherein the video communication apparatus includes a compression encoding device for performing MPEG-4 standard compression on the live image to obtain a compressed image;
the video communication equipment comprises a multi-index coding device, a compression coding device and a channel coding device, wherein the multi-index coding device is connected with the compression coding device and is used for carrying out multi-index coding on a compressed image to obtain channel coding data;
the video communication equipment comprises a wireless communication interface, a multi-index coding device and a channel coding data transmitting device, wherein the wireless communication interface is connected with the multi-index coding device and used for wirelessly transmitting the channel coding data.
The suspended stack path LED display screen array driving system can further comprise:
the hard disk device is used for storing various configuration parameters of the field sharpening device;
wherein, hard disk equipment adopts rubber to move away to avoid possible earthquakes, steel wire move away to avoid possible earthquakes or electron moves away to avoid possible earthquakes.
Meanwhile, in order to overcome the defects, the invention also builds a suspended gallery road LED display screen array driving terminal, and the terminal comprises: a memory and a processor, the processor coupled to the memory;
wherein the memory is used for storing executable instructions of the processor;
the processor is configured to call the executable instructions in the memory to implement the method for adaptively selecting the play mode of the LED display screen below the suspended gallery based on the position of the human body on the trestle of the suspended gallery by using the suspended gallery LED display screen array driving system.
In addition, in the hanging gallery road LED display screen array driving system, Bluetooth (Bluetooth): the wireless technology standard can realize short-distance data exchange (using UHF radio waves of ISM wave band of 2.4-2.485 GHz) between fixed equipment, mobile equipment and a building personal area network. Bluetooth was originally created by telecommunications grand ericsson in 1994, as an alternative to RS232 data lines. Bluetooth can be connected with a plurality of devices, and the problem of data synchronization is solved. Bluetooth is currently managed by the Bluetooth Special Interest Group (SIG for short). The bluetooth consortium has over 25,000 member companies worldwide, which are distributed in multiple areas of telecommunications, computers, networks, and consumer electronics. IEEE lists bluetooth as IEEE 802.15.1, but today the standard is no longer maintained. The bluetooth alliance is responsible for supervising the development of bluetooth specifications, managing authentication projects, and maintaining trademark rights and interests. The manufacturer's devices must conform to the standards of the bluetooth alliance in order to enter the market under the name of "bluetooth devices". Bluetooth technology has a proprietary network that can be delivered to devices that meet standards.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (3)
1. The utility model provides a unsettled plank road LED display screen array actuating system which characterized in that includes:
the LED display screen array is laid on a trestle of the suspended trestle and is connected by M multiplied by N LED display screens;
each LED display screen is used for executing a corresponding glass breakage display effect when receiving a first driving instruction, wherein M and N are natural numbers larger than 1;
each LED display screen in the LED display screen array is provided with a screen number, and the screen number is related to the laying position of the corresponding LED display screen on the trestle of the suspended trestle;
the super-clear snapshot mechanism is arranged right above a trestle of the suspended trestle and is used for carrying out super-clear image snapshot processing on the trestle environment so as to obtain a super-clear trestle image;
the content processing equipment is arranged near the ultra-clear snapshot mechanism, is connected with the ultra-clear snapshot mechanism, and is used for executing white balance processing based on a dynamic threshold value on the received ultra-clear trestle image so as to obtain and output a corresponding content processing image;
the signal rendering equipment is arranged right above a trestle of the suspended trestle, is connected with the content processing equipment, and is used for executing image rendering processing on the received content processing image so as to obtain and output a corresponding signal rendering image;
the on-site sharpening device is connected with the signal rendering device and is used for performing edge sharpening on the received signal rendering image to obtain an on-site sharpened image;
the position extracting mechanism is connected with the field sharpening equipment and is used for identifying each human body object in the field sharpened image and determining the screen number of an LED display screen on a trestle of the suspended trestle, to which the human body object belongs, based on the imaging position of each human body object in the field sharpened image;
the main control equipment is arranged in a control box at the entrance of a trestle of the suspended trestle, is connected with the position extraction mechanism and the LED display screen array, and is used for sending a first driving instruction to the LED display screen corresponding to each received screen number;
determining the screen number of an LED display screen on a trestle of the suspended trestle to which the human body object belongs based on the imaging position of each human body object in the field sharpened image comprises: identifying an imaging area of each human body object in the field sharpened image, determining that the human body object belongs to one LED display screen according to a judgment result that the imaging area is located in the imaging area of one LED display screen in the field sharpened image, and taking a screen number corresponding to the one LED display screen as a screen number of the LED display screen on the trestle where the human body object belongs to the suspended trestle;
the main control equipment is also used for sending a second driving instruction to each LED display screen which does not send the first driving instruction;
each LED display screen is also used for stopping executing the corresponding glass breakage display effect when receiving a second driving instruction;
the position extracting mechanism and the field sharpening device are both arranged in a control box at the entrance of a trestle of the suspended trestle;
the position extraction mechanism and the ultra-clear snapshot mechanism are respectively provided with a Bluetooth communication interface for establishing a Bluetooth communication link;
the display device is respectively connected with the field sharpening device and the position extracting mechanism and is used for displaying various working parameters of the field sharpening device and various working parameters of the position extracting mechanism;
integrating the display device, the field sharpening device and the position extracting mechanism on an integrated circuit board;
the video communication equipment is used for wirelessly transmitting a field image obtained by carrying out image acquisition on the environment where the field sharpening equipment is located;
wherein the video communication apparatus includes a compression encoding device for performing MPEG-4 standard compression on the live image to obtain a compressed image;
the video communication equipment comprises a multi-index coding device, a compression coding device and a channel coding device, wherein the multi-index coding device is connected with the compression coding device and is used for carrying out multi-index coding on a compressed image to obtain channel coding data;
the video communication equipment comprises a wireless communication interface, a multi-index coding device and a channel coding data transmitting device, wherein the wireless communication interface is connected with the multi-index coding device and used for wirelessly transmitting the channel coding data.
2. The flying walkway LED display screen array driving system of claim 1, further comprising:
the hard disk device is used for storing various configuration parameters of the field sharpening device;
wherein, hard disk equipment adopts rubber to move away to avoid possible earthquakes, steel wire move away to avoid possible earthquakes or electron moves away to avoid possible earthquakes.
3. The utility model provides a unsettled plank road LED display screen array drive terminal which characterized in that, the terminal includes: a memory and a processor, the processor coupled to the memory;
the memory for storing executable instructions of the processor;
the processor is configured to call executable instructions in the memory to implement a method for using the suspended stack lane LED display screen array driving system according to any one of claims 1-2 to adaptively select a play mode of an LED display screen below the suspended stack lane based on a position of a human body on a bridge of the suspended stack lane.
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| CN208077580U (en) * | 2018-04-24 | 2018-11-09 | 杨浩楠 | A kind of propagandizing device for glass plank road |
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