The content of the invention
In order to solve the problems of the prior art, the invention provides a kind of full HD electronic laparoscope systems of 3D.
The invention provides steel pipe component, handle and the figure of a kind of full HD electronic laparoscope systems of 3D, including insertion sectionAs processing unit, the handle is connected with steel pipe component, the graphics processing unit of the insertion section respectively, and described image processing is singleMember includes deserializing module, image processing module and 3D displays, the output end and described image of the deserializing moduleThe input connection of processing unit, the output end of described image processing unit is connected with the input of the 3D displays.
As a further improvement on the present invention, LED drive circuit, handle button, field-programmable are provided with the handleGate array and serialization module, the output end of the field programmable gate array are connected with the input of the LED drive circuit,The pulse width modulation of the LED drive circuit, the output of the handle button are adjusted by the field programmable gate arrayEnd is connected with the input of the serialization module, and the field programmable gate array is bi-directionally connected with the serialization module,The serialization module is bi-directionally connected with the deserializing module, and the serialization module is to the field programmable gate arrayThe video flowing of output and the I/O state of handle button output are serialized, and are transferred to the deserializing module, instituteVideo flowing and I/O state deserializing that deserializing module exports the serialization module are stated, and is sent at described imageManage module.
As a further improvement on the present invention, the head of the steel pipe component is provided with left camera module, right shooting head mouldGroup and LED illumination and radiating subassembly, the output end of the LED drive circuit and the LED illumination and the input of radiating subassemblyConnection, the field programmable gate array is bi-directionally connected with the left camera module, right camera module respectively, the sceneProgrammable gate array passes to the video flowing alternative one that the left camera module, right camera module are exported described serialThe video flowing synthesis 3D video flowings changed module or the left camera module, right camera module are exported are exported to the stringRowization module, the field programmable gate array exports synchronizing signal to the left camera module, right camera module.
As a further improvement on the present invention, the LED illumination and radiating subassembly include high Di, high-brightness LEDLamp.
As a further improvement on the present invention, the serialization module and the deserializing module by twisted-pair feeder orCoaxial cable is connected.
The beneficial effects of the invention are as follows:By such scheme, the transmission of camera video data lossless improves image matterAmount, simplifies structure, and wiring is simple, and operation and maintenance cost is low.
Embodiment
The invention will be further described for explanation and embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of full HD electronic laparoscope systems of 3D, include steel pipe component 101, the handle 102 of insertion sectionAnd graphics processing unit(CCU)103, steel pipe component 101, the graphics processing unit of the handle 102 respectively with the insertion section103 connections, described image processing unit 103 includes deserializing module 7, image processing module 8 and 3D displays 9, described to goThe output end of serialization module 7 is connected with the input of described image processing unit 8, the output of described image processing unit 8End is connected with the input of the 3D displays 9.
As shown in figure 1, being provided with LED drive circuit 3, handle button 4, field programmable gate array in the handle 102(FPGA)5 and serialization module 6, the output end of the field programmable gate array 5 and the input of the LED drive circuit 3Connection, the pulse width modulation of the LED drive circuit 3 is adjusted by the field programmable gate array 5(PWM), the handThe output end of handle button 4 is connected with the input of the serialization module 6, the field programmable gate array 5 with it is described serialChange module 6 to be bi-directionally connected, the serialization module 6 is bi-directionally connected with the deserializing module 7,6 pairs of the serialization moduleThe video flowing and the I/O state of the handle button 4 output that the field programmable gate array 5 is exported are serialized, and are transmittedTo the deserializing module 7, the video flowing and I/O state that the deserializing module 7 exports the serialization module 6 are goneSerialization, and described image processing module 8 is sent to, described image processing module 8 mainly realizes that image algorithm is handled, operates boundaryFace, data management such as taking pictures, is recorded a video, patient information management, the 3D displays are then by described image processing module 83D or 2D output displays come out, and are watched for doctor.
As shown in figure 1, the head of the steel pipe component 101 is shone provided with left camera module 1, right camera module 2 and LEDBright and radiating subassembly 31, the output end of the LED drive circuit 4 is connected with the input of the LED illumination and radiating subassembly 31,The pulse width modulation of the LED drive circuit 3 is adjusted by the field programmable gate array 5(PWM), so as to adjust LEDIllumination and radiating subassembly 31 brightness, the field programmable gate array 5 respectively with the left camera module 1, right cameraModule 2 is bi-directionally connected, and the field programmable gate array 5 is regarding that the left camera module 1, right camera module 2 are exportedFrequency stream alternative one passes to the serialization module 6, realizes 2D patterns;The left camera module 1, right camera moduleThe video flowing synthesis 3D video flowings of 2 outputs(Left and right mode)Export to the serialization module 6, the field programmable gate array5 export synchronizing signal to the left camera module 1, right camera module 2, realize the left camera module 1, right cameraThe synchronization of module 2, realizes 3D patterns.
As shown in figure 1, the LED illumination and radiating subassembly 31 include high Di high-brightness LED lamp.
As shown in figure 1, the serialization module 6 is connected with the deserializing module 7 by twisted-pair feeder or coaxial cableConnect, the video flowing that 6 pairs of the serialization module field programmable gate array 5 is exported(Including 2D video flowings or 3D videosStream)The I/O state exported with the handle button 4 is serialized, and is transferred to serially by twisted-pair feeder or coaxial cableChange module 7, and parsing deserializing module 7 transmits the operational order of coming simultaneously, and make corresponding action, such as LED luminanceRegulation, 3D and 2D pattern switchings etc..
The full HD electronic laparoscope systems of a kind of 3D that the present invention is provided have advantages below:
1. the data transfer between steel pipe component 101, handle 102 and the part of graphics processing unit 103 3 is entirely high-speed figureTransmission, strong antijamming capability.
2. LED illumination and radiating subassembly 31 use high Di high-brightness LED, CRI>90, without independent cold light sourceCase, non-fiber light guide bundles.
3. field programmable gate array 5 exports synchronizing signal to left camera module 1, right camera module 2,2 are realizedThe complete real-time synchronization output of camera.
4. serialization module 6, deserializing module 7 realize digitized serialization and deserializing, it is only necessary to which 2 pairs are doubleTwisted wire or 2 coaxially can just realize 3d 1080P60 video data transmission.
5. left camera module 1, right camera module 2 are output as raw data, closed by field programmable gate array 5And, then serialized to serialization module 6, the deserializing of deserializing module 7, total data link transmission is Lossless transport.
6. image processing module 8 is realized using the general GPU based on PC calculating platform, algorithm using GPU, CPU is realNow basic interface operation and data management function.
7. all calculating process and display output support high color depth, color depth depends on the color depth of imaging sensor, minimum30bit
8. the integrated video recordings of CCU, patient information management, with the function such as hospital information system networking, is supported multiple display screens, supportedOutside movable storage device.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assertThe specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention'sProtection domain.