CN205793078U - A kind of LED Small Distance splicing device of lens pillar 3D bore hole technology - Google Patents

Abstract

The utility model discloses the LED Small Distance splicing device of a kind of lens pillar 3D bore hole technology, including FPGA control system and time-sequence control mode, described FPGA control system is connected with asynchronous process module, asynchronous process module is connected with pulses generation module by decompression module, pulses generation module is connected with artificial circuit, one end of artificial circuit is connected with keystone module by internal storage, the other end of artificial circuit is connected with benchmark checking module, and benchmark checking module is connected with voltage bias module, voltage bias module is connected with DDR2 controller, and voltage bias module is connected with signal processing module by signal acquisition module；Described time-sequence control mode is connected with clock module, clock module is connected with output timing module by reset detection module, and output timing module is connected with data coding module by waveform detection module, data coding module is connected with keystone module.

Description

A kind of LED Small Distance splicing device of lens pillar 3D bore hole technology

Technical field

This utility model relates to LED Small Distance splicing device technique field, is specially a kind of lens pillar 3D bore hole The LED Small Distance splicing device of technology.

Background technology

The most domestic also have a lot of company to join bore hole 3D technical field of research, all obtains in terms of software and hardware The biggest progress, and propose the damage of resolution when software combines the thinking of optical optimization to solve bore hole 3D video playback Long-time viewing of becoming estranged causes the problems such as ophthalmic uncomfortable, and in bore hole 3D Display Technique is applied, picture signal treatment technology is that it obtains Obtain one of key link of stereo display effect, for bore hole 3D display screen and the image input of different-format of different principle, Need to design different picture signal processing schemes, but overall at the experience of bore hole 3D rendering display effect, solid degree and product In performance optimization, the requirement from consumer also has a certain distance, also has the biggest development space.

Utility model content

For problem above, this utility model provides the LED Small Distance stitching portion of a kind of lens pillar 3D bore hole technology Reason device, is provided with FPGA control system, is controlled the asynchronous problem of clock of disparate modules by time-sequence control mode, is provided with figure As scaler makes whole image resolution ratio higher, and mu balanced circuit is utilized to stablize the voltage of whole device, in order to different moulds Block has rational bias voltage, can effectively solve the problem in background technology.

For achieving the above object, the following technical scheme of this utility model offer: the LED of a kind of lens pillar 3D bore hole technology Small Distance splicing device, including FPGA control system and time-sequence control mode, described FPGA control system and asynchronous process Module is connected, and asynchronous process module is connected with pulses generation module by decompression module, pulses generation module and emulation electricity Road is connected, and one end of artificial circuit is connected with keystone module by internal storage, the other end of artificial circuit with Benchmark checking module is connected, and benchmark checking module is connected with voltage bias module, and voltage bias module controls with DDR2 Device is connected, and voltage bias module is connected with signal processing module by signal acquisition module, and signal processing module passes through Voltage stabilizing module is connected with signal output module；Described time-sequence control mode is connected with clock module, and clock module is by multiple Position detection module is connected with output timing module, and output timing module is by waveform detection module and data coding module phase Connecting, data coding module is connected with keystone module.

As a kind of preferably technical scheme of this utility model, described asynchronous process module includes input and voltage bias The first electric capacity that module is connected, one end of the first electric capacity is connected to the input of stabilivolt, the other end and the second electric capacity and is connected, One end of second electric capacity is connected to the input of stabilivolt, and the other end is connected with earth lead, the data pin of stabilivolt and defeated Going out end to be all connected with the 3rd electric capacity, and the 3rd electric capacity is connected in parallel on the two ends of the 4th electric capacity, one end of the 4th electric capacity is put with computing The input of big device is connected, and the data terminal of operational amplifier all one end with the 5th electric capacity are connected with outfan, the 5th The other end ground connection of electric capacity, the data terminal of operational amplifier is connected with signal acquisition module, and signal acquisition module is by cutting Change signaling module to be connected with signal detection module, and the outfan of operational amplifier is also connected with signal processing module.

As a kind of preferably technical scheme of this utility model, described time-sequence control mode is also by image sealer and nothing Line transport module is connected, and wireless transport module is connected with the webserver.

As a kind of preferably technical scheme of this utility model, described benchmark checking module is also connected with threshold value setting module Connect.

Compared with prior art, the beneficial effects of the utility model are: the LED Small Distance of this lens pillar 3D bore hole technology Splicing device, is provided with FPGA control system, is controlled the asynchronous problem of clock of disparate modules, peace by time-sequence control mode Make whole image resolution ratio higher equipped with image sealer, and utilize mu balanced circuit to stablize the voltage of whole device, in order to Disparate modules has rational bias voltage, is acquired video data by signal acquisition module, uses signal processing module The data collected being processed, the amount improving data decreases redundancy simultaneously so that differentiate during bore hole 3D video playback The loss of rate is less, and viewing will not cause ophthalmic uncomfortable for a long time, and whole apparatus structure is simple, and practical.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation；

Fig. 2 is this utility model electrical block diagram.

In figure: 1-FPGA control system；2-time-sequence control mode；3-decompression module；4-artificial circuit；5-asynchronous process mould Block；6-internal storage；7-benchmark checking module；8-DDR2 controller；9-keystone module；10-pulses generation module； 11-voltage bias module；12-signal processing module；13-Voltage stabilizing module；14-clock module；15-signal acquisition module；16-is multiple Position detection module；17-signal output module；18-waveform detection module；19-output timing module；20-switching signal module； 21-signal detection module；22-data coding module；23-image sealer；24-wireless transport module；25-threshold value sets mould Block；The 26-webserver.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise The every other embodiment obtained, broadly falls into the scope of this utility model protection.

Embodiment:

Fig. 1 and Fig. 2, a kind of technical scheme of this utility model offer: the LED of a kind of lens pillar 3D bore hole technology are provided Small Distance splicing device, including FPGA control system 1 and time-sequence control mode 2, described FPGA control system 1 and asynchronous place Reason module 5 is connected, and uses asynchronous process module 5 mainly to meet the clock request of different clock-domains, and asynchronous process module 5 is led to Crossing decompression module 3 to be connected with pulses generation module 10, pulses generation module 10 is connected with artificial circuit 4, by emulation electricity Data are emulated by road 4, are conducive to detecting the correctness of data, and internal storage 6 is passed through with trapezoidal in one end of artificial circuit 4 Correction module 9 is connected, and the other end of artificial circuit 4 is connected with benchmark checking module 7, and benchmark checking module 7 and voltage Biasing module 11 is connected, and voltage bias module 11 is connected with DDR2 controller 8, and voltage bias module 11 is adopted by signal Collection module 15 is connected with signal processing module 12, and signal processing module 12 is by Voltage stabilizing module 13 and signal output module 17 phase Connect；Described time-sequence control mode 2 is connected with clock module 14, when clock module 14 is by reset detection module 16 and output Sequence module 19 is connected, and output timing module 19 is connected with data coding module 22 by waveform detection module 18, data Coding module 22 is connected with keystone module 9, described time-sequence control mode 2 also by image sealer 23 be wirelessly transferred Module 24 is connected, and wireless transport module 24 is connected with the webserver 26；

Described asynchronous process module 5 includes the first electric capacity C1 that input is connected, the first electric capacity with voltage bias module 11 One end of C1 is connected to the input IN of stabilivolt U1, the other end and the second electric capacity C2 and is connected, and one end of the second electric capacity C2 is even Receiving the input IN of stabilivolt U1, the other end is connected with earth lead GND, data pin TAB of stabilivolt U1 and outfan OUT is connected with the 3rd electric capacity C3, and the 3rd electric capacity C3 is connected in parallel on the two ends of the 4th electric capacity C4, one end of the 4th electric capacity C4 with The input IN of operational amplifier F1 is connected, and the data terminal TAB and outfan OUT of operational amplifier F1 all with the 5th electric capacity One end of C5 is connected, the data terminal TAB of the other end ground connection GND of the 5th electric capacity C5, operational amplifier F1 and signals collecting mould Block 15 is connected, and signal acquisition module 15 is connected with signal detection module 21 by switching signal mould 20, and operation amplifier The outfan OUT of device F1 is also connected with signal processing module 12, uses signal acquisition module 15 can carry out video signal Gathering, and the data collected be sent on network by wireless sending module, beneficially video is shared.

Operation principle of the present utility model: the LED Small Distance splicing device of this lens pillar 3D bore hole technology, is arranged There is FPGA control system, controlled the asynchronous problem of clock of disparate modules by time-sequence control mode, image sealer is installed and makes Obtain whole image resolution ratio higher, and utilize mu balanced circuit to stablize the voltage of whole device, in order to disparate modules has reasonably Bias voltage, is acquired video data by signal acquisition module, uses signal processing module the data collected to be entered Row processes, and the amount improving data decreases redundancy simultaneously so that during bore hole 3D video playback, the loss of resolution is less, and Long-time viewing will not cause ophthalmic uncomfortable, and whole apparatus structure is simple, and practical.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model Protection domain within.

Claims (4)

1. a LED Small Distance splicing device for lens pillar 3D bore hole technology, including FPGA control system (1) and sequential Control module (2), it is characterised in that: described FPGA control system (1) is connected with asynchronous process module (5), asynchronous process mould Block (5) is connected with pulses generation module (10) by decompression module (3), pulses generation module (10) and artificial circuit (4) phase Connecting, one end of artificial circuit (4) is connected with keystone module (9) by internal storage (6), artificial circuit (4) The other end is connected with benchmark checking module (7), and benchmark checking module (7) is connected with voltage bias module (11), voltage Biasing module (11) is connected with DDR2 controller (8), and voltage bias module (11) is by signal acquisition module (15) and letter Number processing module (12) is connected, and signal processing module (12) is connected with signal output module (17) by Voltage stabilizing module (13) Connect；Described time-sequence control mode (2) is connected with clock module (14), clock module (14) by reset detection module (16) with Output timing module (19) is connected, and output timing module (19) is by waveform detection module (18) and data coding module (22) being connected, data coding module (22) is connected with keystone module (9).

The LED Small Distance splicing device of a kind of lens pillar 3D bore hole technology the most according to claim 1, its feature It is: described asynchronous process module (5) includes the first electric capacity (C1) that input is connected, the first electricity with voltage bias module (11) The one end holding (C1) is connected to the input (IN) of stabilivolt (U1), and the other end and the second electric capacity (C2) are connected, the second electric capacity (C2) one end is connected to the input (IN) of stabilivolt (U1), and the other end is connected with earth lead (GND), stabilivolt (U1) Data pin (TAB) is all connected with the 3rd electric capacity (C3) with outfan (OUT), and the 3rd electric capacity (C3) is connected in parallel on the 4th electric capacity (C4) two ends, one end of the 4th electric capacity (C4) is connected with the input (IN) of operational amplifier (F1), and operational amplifier (F1) all one end with the 5th electric capacity (C5) are connected data terminal (TAB) with outfan (OUT), another of the 5th electric capacity (C5) End ground connection (GND), the data terminal (TAB) of operational amplifier (F1) is connected with signal acquisition module (15), and signals collecting mould Block (15) is connected with signal detection module (21) by switching signal module (20), and the outfan of operational amplifier (F1) (OUT) also it is connected with signal processing module (12).

The LED Small Distance splicing device of a kind of lens pillar 3D bore hole technology the most according to claim 1, its feature It is: described time-sequence control mode (2) is connected with wireless transport module (24) also by image sealer (23), is wirelessly transferred Module (24) is connected with the webserver (26).

The LED Small Distance splicing device of a kind of lens pillar 3D bore hole technology the most according to claim 1, its feature It is: described benchmark checking module (7) is also connected with threshold value setting module (25).