CN203859830U - Head-mounted wireless receiving virtual display operation teaching demonstration system - Google Patents
Head-mounted wireless receiving virtual display operation teaching demonstration system Download PDFInfo
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- CN203859830U CN203859830U CN201420218789.3U CN201420218789U CN203859830U CN 203859830 U CN203859830 U CN 203859830U CN 201420218789 U CN201420218789 U CN 201420218789U CN 203859830 U CN203859830 U CN 203859830U
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Abstract
The utility model relates to a head-mounted wireless receiving virtual display operation teaching demonstration system. The head-mounted wireless receiving virtual display operation teaching demonstration system comprises an image data interface circuit used for connecting an image interface of an operation device with a camera; and 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 transmit-receive module; and the WIFI wireless transmit-receive module wirelessly communicates with head-mounted video glasses. According to the head-mounted wireless receiving virtual display operation teaching demonstration system of the utility model, the operation device with the camera is utilized to collect operation images; the images are inputted to the image data processing circuit through the image data interface circuit; after being processed by the image data processing circuit, the images are outputted to the high-power WIFI wireless transmit-receive module; the head-mounted video glasses are adopted as a receiving device; and the head-mounted video glasses have WIFI signal receiving and voice receiving functions, and can realize virtual high-definition images of 40 to 50 inches at a place 3 to 5 meters before the eyes of an operation observer, and the head-mounted video glasses are provided with a loudspeaker, so that the operation observer can also listen to the explanations of an operator.
Description
Technical field
The utility model 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, to be connected to display device by output cable 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 in the time that 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 time fewer in number.Traditional image transmission is that circuit is transported to multi-functional Demonstration Classroom, plays by projecting apparatus, 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; But enter operating room and be subject to again the restriction of number, increase the risk that operating room pollutes, and affected the normal staff's of operating room work.
Utility model content
It is 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 that the purpose of this utility model is to provide.
For achieving the above object, the utility model 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 for being connected with the image interface of operation device that carries 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 the A/D modular converter for receiving 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, R1IN pin, the T1OUT pin of its first data input channel are connected with the output of image data interface circuit, and R2IN pin, the T2OUT pin of its second data input channel 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 the utility model utilization 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 realize the high definition image of virtual 40-50 cun of left and right at the moment 3-5 meters of surgery observation person, can listen operator to explain with loud speaker simultaneously simultaneously.Visible, the utility model, without fixing projection and the wiring of special Demonstration Classroom, can be realized wireless high-definition video image, can receive image with computer at any time simultaneously, monitors surgical procedure, the risk of having avoided operating room to pollute.
Brief description of the drawings
Fig. 1 is circuit block diagram of the present utility model;
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 for being connected with the image interface of operation device that carries 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 powered to image data treatment circuit 2 and WIFI radio receiving transmitting module 3 respectively, 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 the A/D modular converter for receiving 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, R1IN pin, the T1OUT pin of its first data input channel are connected with the output of image data interface circuit 1, namely be connected with the RS232 interface of image data interface circuit 1, R2IN pin, the T2OUT pin of its second data input channel 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, passed through R1IN pin, R2IN pin through the data of DB9 plug, converted RS-232 data (Transistor-Transistor Logic level) to by MAX232, 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, input data by DB9 plug to host computer 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, is received by WIFI by head video glasses 4.
In sum, the operation device that the utility model utilization 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 realize the high definition image of virtual 40-50 cun of left and right at the moment 3-5 meters of surgery observation person, can listen operator to explain with loud speaker simultaneously simultaneously.Visible, the utility model, without fixing projection and the wiring of special Demonstration Classroom, can be realized wireless high-definition video image, can receive image with computer 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) for being connected with the image interface of operation device that carries 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, R1IN pin, the T1OUT pin of its first data input channel are connected with a DB9 joint, MX232 chip is connected with the output of image data interface circuit (1) by a DB9 joint, and R2IN pin, the T2OUT pin of its second data input channel 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201420218789.3U CN203859830U (en) | 2014-04-30 | 2014-04-30 | Head-mounted wireless receiving virtual display operation teaching demonstration system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420218789.3U CN203859830U (en) | 2014-04-30 | 2014-04-30 | Head-mounted wireless receiving virtual display operation teaching demonstration system |
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| CN203859830U true CN203859830U (en) | 2014-10-01 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103929625A (en) * | 2014-04-30 | 2014-07-16 | 朱成 | Head-mounted wireless receiving virtual display operation teaching system |
| CN106805934A (en) * | 2017-01-20 | 2017-06-09 | 杭州无创光电有限公司 | Augmented reality wireless electronic endoscope surgery systems |
-
2014
- 2014-04-30 CN CN201420218789.3U patent/CN203859830U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103929625A (en) * | 2014-04-30 | 2014-07-16 | 朱成 | Head-mounted wireless receiving virtual display operation teaching system |
| CN106805934A (en) * | 2017-01-20 | 2017-06-09 | 杭州无创光电有限公司 | Augmented reality wireless electronic endoscope surgery systems |
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