CN205302186U - Virtual reality control system based on external input - Google Patents
Virtual reality control system based on external input Download PDFInfo
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- CN205302186U CN205302186U CN201521097553.XU CN201521097553U CN205302186U CN 205302186 U CN205302186 U CN 205302186U CN 201521097553 U CN201521097553 U CN 201521097553U CN 205302186 U CN205302186 U CN 205302186U
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Abstract
The utility model provides a virtual reality control system based on external input, including wearable VR equipment, still include VR display element, data acquisition unit, interface circuit and interface data processing unit, VR display element sets up inside wearable VR equipment to show three -dimensional virtual image through the optical prism, the data acquisition unit sets up with wearable VR equipment components of a whole that can function independently, and the data acquisition unit passes through interface circuit and is connected with interface data processing unit, the data acquisition unit is gathered external data and is transmitted to interface data processing unit through interface circuit. The utility model provides a virtual reality control system based on external input has expanded control mode through setting up the data acquisition unit, has improved the effect based on convenient mobile terminal's VR equipment, has overcome the defect that the hardware precision of mobile terminal own is low, the frequency is low, has improved the simulation effect of product. Have that the cost is moderate, the extended mode is nimble, use convenient advantage.
Description
Technical field
This utility model technical field of virtual reality, particularly relates to a kind of virtual reality based on externally input and controls system.
Background technology
Virtual reality, also known as virtual reality, is a comprehensive information technology, its objective is to be generated a three-dimensional virtual environment by computer simulation, and user can pass through some specialty sensing equipments, feels and incorporates this virtual environment, thus producing sensation on the spot in person. Current virtual reality technology has become as computer association area and enjoys people to pay close attention to after multimedia technology, network technology and artificial intelligence and research and develop the focus of application.
Portable virtual reality common in prior art controls system and is generally of two kinds of system structure: the first virtual reality all-in-one, as the term suggests all hardware relevant to generating three-dimensional virtual environment, software and graphic system are all integrated in VR device interior, the feeling of immersion of equipment and mutual sense are all very good comparatively speaking. The another kind of split type virtual reality based on the mobile terminal such as mobile phone, panel computer controls system, in the terminal and coordinates headset equipment to form virtual product graph and image processing VR application integration. For the first virtual reality all-in-one, owing to its integrated level is high, equipment itself does not have other function, the shortcoming that there is cost height and function singleness, is difficult to carry out market and popularizes; And system is controlled for the split type virtual reality of the second, then it being limited to the restriction of mobile terminal hardware condition, VR experience effect is poor.
From the foregoing, it will be observed that prior art lacks a kind of moderate cost, the portable virtual reality that easily controllable and VR experience effect is good controls system.
Summary of the invention
The virtual reality based on externally input that this utility model provides a kind of moderate cost, easily controllable and VR experience effect is good controls system.
This utility model provides a kind of virtual reality based on externally input to control system, including wearable VR equipment, also includes VR display unit, data acquisition unit, interface circuit and interface data processing unit;Described VR display unit is arranged on wearable VR device interior, and shows three-dimensional virtual image by optical prism; Described data acquisition unit is arranged with wearable VR equipment split, and described data acquisition unit is connected with described interface data processing unit by interface circuit; Described data acquisition unit gathers external data and by interface circuit transmission to described interface data processing unit.
Further, described interface circuit is usb circuit.
Further, described data acquisition unit includes sensor assembly; Described sensor assembly connects described interface data processing unit by described usb circuit.
Preferably, described sensor assembly at least includes the one of which of gyroscope, acceleration transducer, geomagnetic sensor and proximity transducer.
Further, described data acquisition unit also includes touch pad; Described touch pad connects described interface data processing unit by described usb circuit.
Further, described data acquisition unit also includes button; Described button connects described interface data processing unit by described usb circuit.
Further, described usb circuit includes microprocessing unit; The outfan of described sensor assembly, touch pad or button connects the input of described microprocessing unit, and described microprocessing unit receives the detection data of sensor assembly, touch pad or button and generates motion detection signal, exports to interface data processing unit.
Preferably, described microprocessing unit is USB control chip or single-chip microcomputer.
The virtual reality control system based on externally input that this utility model is proposed, control mode is extended by arranging data acquisition unit, improve the effect of the VR equipment based on portable mobile termianl, overcome the defect that mobile terminal hardware precision own is low, frequency is low, improve the simulated effect of product. There is the advantage that moderate cost, extended mode are flexible, easy to use.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 be this utility model proposed based on externally input virtual reality control a kind of embodiment of system schematic block diagram;
Fig. 2 is the structural representation of interface circuit shown in Fig. 1.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of this utility model, rather than whole embodiments. Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
The virtual reality based on externally input proposed for this utility model shown in Figure 1 controls the schematic block diagram of system first embodiment. Unlike the prior art, it is a kind of control system gathered based on external data that the virtual reality that the present embodiment is proposed controls system. Specifically include data acquisition unit 1 as shown in Figure 1, interface circuit 2, interface data processing unit 3 and VR display unit 4.Wherein, VR display unit 4 is arranged on wearable VR device interior, shows three-dimensional virtual image by optical prism. Data acquisition unit 1 is arranged with wearable VR equipment split.
Wherein, data acquisition unit 1 includes sensor assembly 11, touch pad 12 and button 13, it is also possible to arranges other similar device or equipment for gathering external data, does not limit at this. In order to realize plurality of devices data transmission at high speed, realizing the technique effect of plug and play, the interface circuit 2 shown in Fig. 1 is realized by usb circuit simultaneously. Data acquisition unit 1 gathers external data, and sends data to usb circuit with the form of analog quantity or digital quantity. Being provided with microprocessing unit 21 in usb circuit, microprocessing unit 21 receives detection data, generates motion detection signal, and by described motion detection signal output to interface data processing unit 3. Wherein, microprocessing unit 21 realizes with USB control chip or other single-chip microcomputer that can realize said function or single-chip microcomputer and control chip.
Specifically, sensor assembly 11 sets up the data communication between interface data processing unit 3 by usb circuit. At least provided with the one in gyroscope, acceleration transducer, geomagnetic sensor, proximity transducer in sensor assembly 11. In order to optimize virtual reality effect, sensor assembly 11 includes above-mentioned whole four kinds of sensors. Wherein gyroscope detection angular velocity, acceleration transducer detection acceleration, geomagnetic sensor detection direction, proximity transducer detecting distance. The angular velocity of sensor output, acceleration, direction and distance are analog quantity or digital quantity. For analog quantity, the input input of external data microprocessing unit 21 from usb circuit, microprocessing unit 21 controls usb circuit and realizes A/D conversion and control, and microprocessing unit 21 is transferred the motion detection signal after conversion and exports to interface data processing unit 3. Usb circuit also sets up and realizes the sampling clock generation circuit of basic function, interrupt circuit and reset circuit etc., the basic structure of sampling clock generation circuit, interrupt circuit and reset circuit and function and prior art is essentially identical, do not repeat them here.
Controlling system starts, sensor assembly 11 is claimed as read-write equipment by driving. Sensor assembly 11 obtains, by usb circuit 2, the control signal that interface data processing unit 3 generates in real time. Control signal is assembled into the packet of specified format and is sent to sensor assembly 11. Wherein control signal can include the switch controlling signal of sensor assembly 11, or the switch controlling signal of wherein a certain sensor. Sensor assembly 11 is started working according to control signal, gyroscope detection angular velocity, acceleration transducer detection acceleration, geomagnetic sensor detection direction, proximity transducer detecting distance, and being converted to motion detection signal by usb circuit, interface data processing unit 3 receives multiple sensor actuation detection signal.
Similar, touch pad 12 and button 13 set up the data communication between interface data processing unit 3 also by usb circuit 2. The input input of the signal of telecommunication that touch action or button 13 coding circuit generate microprocessing unit 21 from usb circuit 2, microprocessing unit 21 generates touch action detection signal or button 13 motion detection signal and exports to interface data processing unit 3, and interface data processing unit 3 receives touch action detection signal or button 13 motion detection signal.
The real-time detector data of motion detection each sensor of signal-obtaining that VR display unit 4 is exported by interface data processing unit 3, and the real-time operation action of touch pad 12 or button 13, generate acceleration, angular velocity, direction, the response instruction of distance, key command and touch instruction. Namely the inside that VR display unit 4 is arranged on wearable VR equipment can show the three-dimensional virtual image based on externally input adjustment output by optical prism.
Optionally, usb circuit 2 can also adopt the extension connected mode of a USB-HUB to connect the multiple detection equipment in data acquisition unit 1.
The virtual reality control system based on externally input that the present embodiment is proposed, control mode is extended by arranging data acquisition unit, improve the effect of the VR equipment based on portable mobile termianl, overcome the defect that mobile terminal hardware precision own is low, frequency is low, improve the simulated effect of product. There is the advantage that moderate cost, extended mode are flexible, easy to use.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit; Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent replacement; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of this utility model.
Claims (8)
1. control a system based on the virtual reality of externally input, including wearable VR equipment; It is characterized in that: also include VR display unit, data acquisition unit, interface circuit and interface data processing unit; Described VR display unit is arranged on wearable VR device interior, and shows three-dimensional virtual image by optical prism; Described data acquisition unit is arranged with wearable VR equipment split, and described data acquisition unit is connected with described interface data processing unit by interface circuit; Described data acquisition unit gathers external data and by interface circuit transmission to described interface data processing unit.
2. the virtual reality based on externally input according to claim 1 controls system, it is characterised in that described interface circuit is usb circuit.
3. the virtual reality based on externally input according to claim 2 controls system, it is characterised in that described data acquisition unit includes sensor assembly; Described sensor assembly connects described interface data processing unit by described usb circuit.
4. the virtual reality based on externally input according to claim 3 controls system, it is characterised in that described sensor assembly at least includes the one of which of gyroscope, acceleration transducer, geomagnetic sensor and proximity transducer.
5. the virtual reality based on externally input according to claim 3 controls system, it is characterised in that described data acquisition unit also includes touch pad; Described touch pad connects described interface data processing unit by described usb circuit.
6. the virtual reality based on externally input according to claim 5 controls system, it is characterised in that described data acquisition unit also includes button; Described button connects described interface data processing unit by described usb circuit.
7. the virtual reality based on externally input according to any one of claim 3,5 or 6 controls system, it is characterised in that described usb circuit includes microprocessing unit;The outfan of described sensor assembly, touch pad or button connects the input of described microprocessing unit, and described microprocessing unit receives the detection data of sensor assembly, touch pad or button and generates motion detection signal, exports to interface data processing unit.
8. the virtual reality based on externally input according to claim 7 controls system, it is characterised in that described microprocessing unit is USB control chip or single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201521097553.XU CN205302186U (en) | 2015-12-28 | 2015-12-28 | Virtual reality control system based on external input |
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| CN201521097553.XU CN205302186U (en) | 2015-12-28 | 2015-12-28 | Virtual reality control system based on external input |
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| CN205302186U true CN205302186U (en) | 2016-06-08 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106507092A (en) * | 2016-11-29 | 2017-03-15 | 歌尔科技有限公司 | Camera head and its image processing method, virtual reality device |
| CN106773063A (en) * | 2017-03-03 | 2017-05-31 | 深圳增强现实技术有限公司 | The augmented reality intelligent glasses and method of various main frames can be adapted to |
| CN106774916A (en) * | 2016-12-27 | 2017-05-31 | 歌尔科技有限公司 | The implementation method and virtual reality system of a kind of virtual reality system |
| CN107766272A (en) * | 2017-09-28 | 2018-03-06 | 歌尔科技有限公司 | Wear display device and wear the control method of display device |
-
2015
- 2015-12-28 CN CN201521097553.XU patent/CN205302186U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106507092A (en) * | 2016-11-29 | 2017-03-15 | 歌尔科技有限公司 | Camera head and its image processing method, virtual reality device |
| CN106774916A (en) * | 2016-12-27 | 2017-05-31 | 歌尔科技有限公司 | The implementation method and virtual reality system of a kind of virtual reality system |
| CN106774916B (en) * | 2016-12-27 | 2020-03-10 | 歌尔科技有限公司 | Virtual reality system and implementation method thereof |
| CN106773063A (en) * | 2017-03-03 | 2017-05-31 | 深圳增强现实技术有限公司 | The augmented reality intelligent glasses and method of various main frames can be adapted to |
| CN107766272A (en) * | 2017-09-28 | 2018-03-06 | 歌尔科技有限公司 | Wear display device and wear the control method of display device |
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Effective date of registration: 20201010 Address after: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronic office building) Patentee after: GoerTek Optical Technology Co.,Ltd. Address before: International Exhibition Center of wealth 18 No. 266061 Shandong province Qingdao city Laoshan District Qinling Mountains Road No. 3 Building 4 layer 401-436 Patentee before: Qingdao GoerTek Technology Co.,Ltd. |
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