CN103929625A - Head-mounted wireless receiving virtual display operation teaching system - Google Patents
Head-mounted wireless receiving virtual display operation teaching system Download PDFInfo
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- CN103929625A CN103929625A CN201410180110.0A CN201410180110A CN103929625A CN 103929625 A CN103929625 A CN 103929625A CN 201410180110 A CN201410180110 A CN 201410180110A CN 103929625 A CN103929625 A CN 103929625A
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Abstract
The invention relates to a head-mounted wireless receiving virtual display operation teaching system. The head-mounted wireless receiving virtual display operation teaching system comprises an image data interface circuit used for being connected with an image interface of an operation device with a camera. The output end of the image data interface circuit is connected with the input end of an image data processing circuit. The output end of the image data processing circuit is connected with the input end of a WIFI wireless receiving and dispatching module. The WIFI wireless receiving and dispatching module is in wireless communication with a pair of head-mounted video glasses. The operation device with the camera is used for collecting operation images, the images are input to the image data processing circuit via the image data interface circuit and are output to the high-power WIFI wireless receiving and dispatching module after being processed by the image data processing circuit, the pair of head-mounted video glasses serves as a receiving device and has the function of receiving WIFI image signals and sound, high-definition virtual images being about 40-50 inches are displayed 3-5 meters in front of the eyes of an operation learner, and the operation learner can hear explanation from operators through a loudspeaker.
Description
Technical field
The present invention relates to field of medical technology, the virtual demonstration surgery demonstration system of especially a kind of wear-type wireless receiving.
Background technology
At present, all operating teaching systems are all after processing, by output cable, to be connected to display device and to view and emulate for student or visitor by shooting, collection, image, at large hospital, generally there is multi-functional Demonstration Classroom to carry out on-the-spot demonstration surgical procedure, generally when the number of participating in is more, just can concentrate demonstration, as various academic conferences, the religion class of continuing etc., and be all directly to enter operating room site visit operation when fewer in number.Traditional image transmission is that circuit is transported to multi-functional Demonstration Classroom, by projecting apparatus, plays, and owing to arriving screen through image transmitting reprojection, image resolution declines, and definition is lower, and adopts remote wiring, has increased cost and failure rate; Yet enter the restriction that operating room is subject to again number, increased the risk that operating room pollutes, and affected the normal staff's of operating room work.
Summary of the invention
The object of the present invention is to provide a kind of without connecting up at a distance, just can realizing without entering operating room the virtual demonstration surgery demonstration system of the wear-type wireless receiving of viewing and emulating that wireless high-definition video affects.
For achieving the above object, the present invention has adopted following technical scheme: the virtual demonstration surgery demonstration system of a kind of wear-type wireless receiving, comprise the image data interface circuit being connected for the image interface with carrying the operation device of camera, its output is connected with the input of image data treatment circuit, the output of image data treatment circuit is connected with the input of WIFI radio receiving transmitting module, WIFI radio receiving transmitting module and the wireless telecommunications of head video glasses.
Also comprise power circuit, power circuit is respectively to image data treatment circuit and the power supply of WIFI radio receiving transmitting module.
The described operation device that carries camera is laparoscope, hysteroscope, endoscope, surgical operation microscope and operation shadowless lamp.
Described image data interface circuit comprises for receiving the A/D modular converter of VGA signal, DV signal, YUV signal, A/D modular converter adopts WJ28 chip, 15,16 pins connect the VGA signal of the operation device output that carries camera, 17,18 pins connect the DV signal of the operation device output that carries camera, 19,20 pins connect the YUV signal of the operation device output that carries camera, 7,8 pin are connected with RS232 interface, and image data interface circuit is connected with the input of image data treatment circuit by RS232 interface.
Described image data treatment circuit adopts MX232 chip, the R1IN pin of its first data input channel, T1OUT pin are connected with the output of image data interface circuit, and the R2IN pin of its second data input channel, T2OUT pin are connected with the output of image data interface circuit; Described WIFI radio receiving transmitting module adopts CC2430 chip, the R1OUT pin of MX232 chip, T1IN pin, T2IN pin, R2OUT pin are connected with P1.4, P1.5, P1.2, the P1.3 pin of CC2430 chip respectively, and RFP pin, the RFN pin of CC2430 chip connect antenna end.
On described head video glasses, WIFI wireless transceiver circuit and loud speaker are set, WIFI wireless transceiver circuit and the wireless telecommunications of WIFI radio receiving transmitting module.
As shown from the above technical solution, the operation device that utilization of the present invention carries camera gathers surgical operation images, image is input to image data treatment circuit through image data interface circuit, after image data processing circuit processes, output to high-power WIFI radio receiving transmitting module, receiving system is head video glasses, head video glasses possess the reception of WIFI signal of video signal, sound receives, and at surgery observation person 3～5 meters of high definition images of realizing virtual 40～50 cun of left and right at the moment, with loud speaker, can listen operator to explain simultaneously simultaneously.Visible, the present invention, without fixedly projection and the wiring of special-purpose Demonstration Classroom, can realize wireless high-definition video image, can with computer, receive image at any time simultaneously, monitors surgical procedure, the risk of having avoided operating room to pollute.
Accompanying drawing explanation
Fig. 1 is circuit block diagram of the present invention.
Fig. 2 is the circuit theory diagrams of image data interface circuit in Fig. 1.
Fig. 3 is the circuit block diagram of image data treatment circuit and WIFI radio receiving transmitting module in Fig. 1.
Fig. 4 is the circuit theory diagrams of Fig. 3.
Embodiment
The virtual demonstration surgery demonstration system of a kind of wear-type wireless receiving, comprise the image data interface circuit 1 being connected for the image interface with carrying the operation device of camera, its output is connected with the input of image data treatment circuit 2, the output of image data treatment circuit 2 is connected with the input of WIFI radio receiving transmitting module 3, WIFI radio receiving transmitting module 3 and 4 wireless telecommunications of head video glasses.Also comprise power circuit, power circuit is respectively to image data treatment circuit 2 and 3 power supplies of WIFI radio receiving transmitting module, as shown in Figure 1.
As shown in Figure 1, the operation device that carries camera described in is laparoscope, hysteroscope, endoscope, surgical operation microscope and operation shadowless lamp.On described head video glasses 4, WIFI wireless transceiver circuit and loud speaker are set, WIFI wireless transceiver circuit and 3 wireless telecommunications of WIFI radio receiving transmitting module.
As shown in Figure 2, described image data interface circuit 1 comprises for receiving the A/D modular converter of VGA signal, DV signal, YUV signal, A/D modular converter adopts WJ28 chip, 15,16 pins connect the VGA signal of the operation device output that carries camera, 17,18 pins connect the DV signal of the operation device output that carries camera, 19,20 pins connect the YUV signal of the operation device output that carries camera, 7,8 pin are connected with RS232 interface, and image data interface circuit 1 is connected with the input of image data treatment circuit 2 by RS232 interface.
As shown in Figure 3,4, described image data treatment circuit 2 adopts MX232 chip, the R1IN pin of its first data input channel, T1OUT pin are connected with the output of image data interface circuit 1, namely be connected with the RS232 interface of image data interface circuit 1, the R2IN pin of its second data input channel, T2OUT pin are connected with the output of image data interface circuit 1, are namely connected with the RS232 interface of image data interface circuit 1; Described WIFI radio receiving transmitting module 3 adopts CC2430 chip, the R1OUT pin of MX232 chip, T1IN pin, T2IN pin, R2OUT pin are connected with P1.4, P1.5, P1.2, the P1.3 pin of CC2430 chip respectively, and RFP pin, the RFN pin of CC2430 chip connect antenna end.When data send, through the data of DB9 plug, passed through R1IN pin, R2IN pin, by MAX232, converted RS-232 data (Transistor-Transistor Logic level) to, and by R1OUT pin, R2OUT pin, be transferred to CC2430 chip and carry out wireless transmission; Receiving data is inverse process of transmitting data, being that CC2430 chip is received data-signal, through TIIN pin, T2IN pin, is the normal data of RS232 data by level conversion by MAX232, through T1OUT pin, T2OUT pin, by DB9 plug, to host computer, input data again.3,4,5,6 pins of chip CC2430 receive signal input, and 32 pins of chip CC2430 and 34 pins are that signal transmitting exports antenna end to, and 33 pins are for providing adjustment voltage.Signal transmitting meets the radio of the 2.4GHz of IEEE802.15.4 standard, by head video glasses 4, by WIFI, is received.
In sum, the operation device that utilization of the present invention carries camera gathers surgical operation images, image is input to image data treatment circuit 2 through image data interface circuit 1, image data treatment circuit 2 outputs to high-power WIFI radio receiving transmitting module 3 after processing, receiving system is head video glasses 4, head video glasses 4 possess the reception of WIFI signal of video signal, sound receives, and at surgery observation person 3～5 meters of high definition images of realizing virtual 40～50 cun of left and right at the moment, with loud speaker, can listen operator to explain simultaneously simultaneously.Visible, the present invention, without fixedly projection and the wiring of special-purpose Demonstration Classroom, can realize wireless high-definition video image, can with computer, receive image at any time simultaneously, monitors surgical procedure, the risk of having avoided operating room to pollute.
Claims (6)
1. the virtual demonstration surgery demonstration system of wear-type wireless receiving, it is characterized in that: comprise the image data interface circuit (1) being connected for the image interface with carrying the operation device of camera, its output is connected with the input of image data treatment circuit (2), the output of image data treatment circuit (2) is connected with the input of WIFI radio receiving transmitting module (3), WIFI radio receiving transmitting module (3) and head video glasses (4) wireless telecommunications.
2. the virtual demonstration surgery demonstration system of wear-type wireless receiving according to claim 1, is characterized in that: also comprise power circuit, power circuit is respectively to image data treatment circuit (2) and WIFI radio receiving transmitting module (3) power supply.
3. the virtual demonstration surgery demonstration system of wear-type wireless receiving according to claim 1, is characterized in that: described in carry camera operation device be laparoscope, hysteroscope, endoscope, surgical operation microscope and operation shadowless lamp.
4. the virtual demonstration surgery demonstration system of wear-type wireless receiving according to claim 1, it is characterized in that: described image data interface circuit (1) comprises for receiving VGA signal, DV signal, the A/D modular converter of YUV signal, A/D modular converter adopts WJ28 chip, they are 15 years old, 16 pins connect the VGA signal of the operation device output that carries camera, they are 17 years old, 18 pins connect the DV signal of the operation device output that carries camera, they are 19 years old, 20 pins connect the YUV signal of the operation device output that carries camera, they are 7 years old, 8 pin are connected with RS232 interface, image data interface circuit (1) is connected with the input of image data treatment circuit (2) by RS232 interface.
5. the virtual demonstration surgery demonstration system of wear-type wireless receiving according to claim 1, it is characterized in that: described image data treatment circuit (2) adopts MX232 chip, the R1IN pin of its first data input channel, T1OUT pin are connected with a DB9 joint, MX232 chip is connected with the output of image data interface circuit (1) by a DB9 joint, and the R2IN pin of its second data input channel, T2OUT pin are connected with the output of image data interface circuit (1); Described WIFI radio receiving transmitting module (3) adopts CC2430 chip, the R1OUT pin of MX232 chip, T1IN pin, T2IN pin, R2OUT pin are connected with P1.4, P1.5, P1.2, the P1.3 pin of CC2430 chip respectively, and RFP pin, the RFN pin of CC2430 chip connect antenna end.
6. the virtual demonstration surgery demonstration system of wear-type wireless receiving according to claim 1, it is characterized in that: on described head video glasses (4), WIFI wireless transceiver circuit and loud speaker are set, WIFI wireless transceiver circuit and WIFI radio receiving transmitting module (3) wireless telecommunications.
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| CN201410180110.0A CN103929625A (en) | 2014-04-30 | 2014-04-30 | Head-mounted wireless receiving virtual display operation teaching system |
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Cited By (4)
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| CN105100712A (en) * | 2015-07-12 | 2015-11-25 | 顾雍舟 | Head-mounted stereo-display microsurgery operation system |
| CN105611276A (en) * | 2015-12-22 | 2016-05-25 | 广州广康医疗科技有限公司 | High definition 3D recorded live system matched with Leonardo's robot |
| CN107315250A (en) * | 2017-05-23 | 2017-11-03 | 杭州蓝斯特科技有限公司 | The wear-type wireless display and its implementation of a kind of low delay |
| CN109394156A (en) * | 2018-11-01 | 2019-03-01 | 佛山科学技术学院 | A kind of electronic reflector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105100712A (en) * | 2015-07-12 | 2015-11-25 | 顾雍舟 | Head-mounted stereo-display microsurgery operation system |
| CN105611276A (en) * | 2015-12-22 | 2016-05-25 | 广州广康医疗科技有限公司 | High definition 3D recorded live system matched with Leonardo's robot |
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| CN109394156A (en) * | 2018-11-01 | 2019-03-01 | 佛山科学技术学院 | A kind of electronic reflector |
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Application publication date: 20140716 |