WO2018072339A1 - 一种虚拟现实头盔和切换虚拟现实头盔显示信息的方法 - Google Patents
一种虚拟现实头盔和切换虚拟现实头盔显示信息的方法 Download PDFInfo
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- WO2018072339A1 WO2018072339A1 PCT/CN2016/114051 CN2016114051W WO2018072339A1 WO 2018072339 A1 WO2018072339 A1 WO 2018072339A1 CN 2016114051 W CN2016114051 W CN 2016114051W WO 2018072339 A1 WO2018072339 A1 WO 2018072339A1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
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- the present invention relates to the field of virtual reality technologies, and in particular, to a virtual reality helmet and a method for switching information displayed by a virtual reality helmet.
- the virtual reality helmet can bring the immersive experience to the helmet wearer. After wearing the virtual reality helmet, the virtual world information is completely displayed in the user's field of vision. The real world information is completely invisible, and the vision is completely isolated from the real world.
- this design scheme gives users a good sense of immersion, it has the following defects:
- the wearer's vision is completely isolated from the real world for a long time, which will bring psychologically unsafe feeling to the user.
- the user needs to take off the helmet to return to the real world;
- the present invention provides a virtual reality helmet and a method for switching the virtual reality helmet display information to solve the problem that the wearer of the existing virtual reality helmet needs to take off the virtual world when it wants to return to the real world or has an interruption event.
- the helmet is cumbersome to operate and has a poor user experience.
- the present invention provides a virtual reality helmet including a helmet body, the helmet body including a micro control unit and a display device, the camera body is mounted with a camera and a switching control unit, and the camera and the switching control unit are both The micro control unit is electrically connected,
- the camera is configured to capture and collect image information of the real world
- the switching control unit is configured to send an interrupt signal to the micro control unit, and send an interrupt signal to the micro control unit, where the micro control unit is configured to detect an operating state of the camera when receiving an interrupt signal, When detecting that the camera is in a closed state, saving current application information of the helmet body, turning on the camera, acquiring real world information captured by the camera, and displaying the same on the display device; when detecting the When the camera is in the on state, the camera is turned off, the application information saved by the helmet body last time is restored, and the virtual reality information of the application information is acquired and displayed on the display device.
- the present invention also provides a method for switching display information of a virtual reality helmet, the virtual reality helmet including a helmet body, the helmet body including a micro control unit and a display device, the method comprising:
- the micro control unit When the micro control unit receives the interrupt signal, detecting an operation state of the camera, and when detecting that the camera is in a closed state, saving current application information of the helmet body, and turning on the camera. Capture and collect real-world image information by the camera and display it on the display device; when detecting that the camera is in an open state, close the camera, and restore the last saved application information of the helmet body, Obtaining virtual reality information of the application information and displaying it on the display device.
- the invention provides a virtual reality helmet and a method for switching information displayed by the virtual reality helmet.
- the camera body is mounted with a camera for capturing and collecting image information of the real world, and the micro control unit receives the interruption.
- the signal is on, the camera is turned on, the real world information captured by the camera is obtained and displayed on the display device; or the camera is turned off to obtain the virtual reality information of the last saved application information and displayed on the display device.
- the display screen of the display device can be displayed by simply sending an interrupt signal to the micro control unit by any means such as a control button, a touch panel or an attitude sensor. Switching between virtual reality image information and real-world image information eliminates the need for cumbersome steps such as removing the helmet and re-wearing the helmet. It is simple and practical, and the user experience is better.
- FIG. 1 is a schematic view of a virtual reality helmet according to an embodiment of the present invention.
- FIGS. 2-5 are schematic views respectively showing four implementations of a virtual reality helmet according to an embodiment of the present invention.
- FIG. 6 is a flow chart of a method for switching display information of a virtual reality helmet according to an embodiment of the present invention.
- the design concept of the present invention is that a camera is mounted on the virtual reality helmet, and the camera captures and captures the image information of the real world, and the helmet wearer wears the helmet in the process of experiencing the virtual reality application, if it wants to return to reality by the virtual reality world.
- the world is interrupted, there is no need to remove the helmet. It is only necessary to switch the display screen of the display device from the virtual reality image information to the image information of the real world collected by the camera. The operation is simple and practical, and the user experience is good.
- the embodiment of the present invention provides a virtual reality helmet, as shown in FIG. 1 , including a helmet body 100 .
- the helmet body 100 includes a micro control unit 110 and a display device 120 .
- the helmet body 100 is mounted with a camera 200 and a switching control unit 600 . Both the 200 and the switching control unit 600 are electrically connected to the micro control unit 110.
- a camera 200 for capturing and collecting image information of the real world
- the switching control unit 600 is configured to send an interrupt signal to the micro control unit 110;
- the micro control unit 110 is configured to detect the working state of the camera 200 when receiving the interrupt signal. When detecting that the camera 200 is in the closed state, save the current application information of the helmet body 100, turn on the camera 200, and obtain the reality captured by the camera 200. The world information is displayed on the display device 120; when it is detected that the camera 200 is in the on state, the camera 200 is turned off, the application information saved by the helmet body 100 last time is restored, and the virtual reality information of the application information is acquired and displayed on the display device 120. .
- the virtual reality helmet wearer of the embodiment of the present invention only needs to switch the display screen of the display device from the virtual reality image information to the real world collected by the camera when it is desired to return to the real world from the virtual reality world or have an interruption event.
- Image information when you need to restore to the virtual reality world, you only need to switch back to the image information of the most recently saved virtual reality world, so you don't need to take off the helmet and re-wear the helmet and other complicated steps, simple and practical, user experience better.
- the number of cameras 200 is two or more and spaced apart from each other by a certain distance;
- the micro control unit 110 is further configured to acquire real-time image information having a certain range of viewing angles in real time according to images captured by the two or more cameras 200.
- the images captured by the two or more cameras 200 can be spliced into a complete image by the image splicing device, and the shooting field of view is wider than that of one camera.
- the distances of the captured objects may be located or detected by the images captured by the two or more cameras 200 to prevent the user from hitting the obstacle and causing danger.
- the switching control unit 600 is specifically a control button 300 disposed at a position that can be touched on the helmet body 100,
- the control button 300 is electrically coupled to the micro control unit 110 for transmitting an interrupt signal to the micro control unit 110 when pressed.
- the switching control unit 600 is specifically a touch panel 400 disposed on the helmet body 100.
- the touch panel 400 is electrically connected to the micro control unit 110 for acquiring touch data of the helmet wearer's finger and transmitting it to the micro control unit 110;
- the micro control unit 110 is further configured to calculate a touch trajectory of the helmet wearer's finger according to the finger touch data, and touch The touch track is compared with the finger track prestored in its own memory, and an interrupt signal is sent to itself when it is consistent.
- the switching control unit 600 is specifically an attitude sensor 500 disposed on the helmet body 100.
- the attitude sensor 500 is electrically connected to the micro control unit 110 for detecting motion data of the helmet wearer's head and transmitting it to the micro control unit 110;
- the micro control unit 110 is further configured to calculate a motion trajectory of the helmet wearer's head according to the head motion data, compare the motion trajectory with a head trajectory prestored in the memory, and send an interrupt signal to itself when they are consistent.
- control button 300, the touch panel 400, and the posture sensor 500 may be disposed only as shown in FIG. 2 to FIG. 4, or any two of them may be disposed, or all of them may be as shown in FIG. 5. It is disposed on the helmet body 100.
- the helmet body 100 of the virtual reality helmet in the embodiment of the present invention can use the existing helmet body of the prior art, and the camera 200, the control button 300, the touch panel 400, and the posture sensor 500 can all be compatible with the helmet body of the prior art.
- the helmet body 100 further includes: a proximity sensor connected to the micro control unit 110, a Bluetooth chip, and a gesture sensor, wherein the Bluetooth chip can be used for wirelessly transmitting data, such as audio data of an audio and video playback device or The video data is transmitted to the helmet body 100.
- the proximity sensor can be used to detect the distance between the helmet wearer's head and the helmet body 100.
- the helmet body 100 When it is determined that the distance between the helmet wearer and the helmet is less than a certain threshold, it is determined that the user has worn the helmet, then the helmet body 100 is turned on or the display device 120 in the sleep state is turned on; When it is determined that the distance between the two is greater than a certain threshold, it is determined that the user has removed the helmet, and the helmet body 100 is closed or the display device 120 is adjusted to the sleep state.
- the gesture sensor is configured to detect the motion of the helmet wearer's hand and compare it with the pre-existing hand motion. When coincident with the pre-stored hand motion, send a control signal corresponding to the hand motion to the micro control unit 110, such as suspending the video. Start playing video or switching display information of the display device 120, and the like.
- the embodiment of the present invention further provides a method for switching the display information of the virtual reality helmet.
- the virtual reality helmet is the same as that described in the above embodiment, and includes a helmet body.
- the helmet body includes a micro control unit and a display device, as shown in FIG. 3 .
- the method includes:
- Step 310 installing a camera and a switching control unit on the helmet body, and electrically connecting the camera and the switching control unit to the micro control unit;
- Step 320 When switching the virtual reality helmet display information, sending an interrupt signal to the micro control unit through the switching control unit;
- Step 330 When the micro control unit receives the interrupt signal, start to detect the working state of the camera. When detecting that the camera is in the off state, save the current application information of the helmet body, turn on the camera, and capture and collect images of the real world through the camera. The information is displayed on the display device; when detecting that the camera is in the on state, the camera is turned off, the application information saved by the helmet body last time is restored, the virtual reality information of the application information is acquired, and the display is displayed in the display device. Ready.
- step 310 specifically includes: providing two or more cameras spaced apart from each other on the helmet body, and electrically connecting each camera to the micro control unit; the micro control unit is based on two or more The image captured by the camera acquires real-world image information with a certain range of viewing angles in real time.
- the switching control unit is specifically a control button disposed at a position that can be touched on the helmet body, and the method shown in FIG. 3 further includes:
- the control button is electrically connected to the micro control unit, and when it is necessary to send an interrupt signal to the micro control unit, the control button is pressed.
- the switching control unit is specifically a touch panel disposed on the helmet body, and the method shown in FIG. 3 further includes:
- the micro control unit calculates the touch trajectory of the user's finger according to the finger touch data, compares the touch trajectory with the finger trajectory prestored in the memory, and sends an interrupt signal to itself when they are consistent.
- the switching control unit is an attitude sensor disposed on the helmet body, and the method shown in FIG. 3 further includes:
- attitude sensor to detect motion data of the helmet wearer's head and transmitting it to the micro control unit
- the micro control unit calculates the motion trajectory of the head of the helmet wearer based on the head motion data, compares the motion trajectory with the head trajectory prestored in its own memory, and sends an interrupt signal to itself when it is consistent.
- the embodiments of the present invention provide a virtual reality helmet and a method for switching information displayed by a virtual reality helmet.
- a camera is mounted on the helmet body for capturing and collecting image information of the real world, and the micro control unit receives the interruption.
- the signal is on, the camera is turned on, the real world information captured by the camera is obtained and displayed on the display device; or the camera is turned off to obtain the virtual reality information of the last saved application information and displayed on the display device.
- the display screen of the display device can be displayed in the virtual reality image by simply sending an interrupt signal to the micro control unit through the control button, the touch panel and the attitude sensor. Switching between information and real-world image information eliminates the need for cumbersome steps such as removing the helmet and re-wearing the helmet. It is simple and practical, and the user experience is better.
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Abstract
一种虚拟现实头盔和切换虚拟现实头盔显示信息的方法，头盔主体(100)上安装有摄像头 (200)，用于捕捉和采集现实世界的图像信息，微控制单元 (110)在接收到切换控制单元 (600)的中断信号时检测摄像头 (200)的工作状态，当检测到该摄像头(200)处于关闭状态，则保存头盔主体(100)当前的应用信息，开启该摄像头(200)，获取该摄像头(200)拍摄的现实世界信息并显示在显示设备(120)上；当检测到该摄像头(200)处于开启状态，则关闭该摄像头(200)，恢复该头盔主体(100)最近一次保存的应用信息，获取该应用信息的虚拟现实信息并显示在该显示设备(120)上。头盔佩戴者只需通过控制按键(300)、触摸板(400)和姿态传感器(500)向微控制单元(110)发送中断信号，即可切换虚拟现实头盔显示信息，操作简便实用，用户体验较好。
Description
本发明涉及虚拟现实技术领域，特别涉及一种虚拟现实头盔和切换虚拟现实头盔显示信息的方法。
发明背景
虚拟现实头盔能够给头盔佩戴者带来沉浸感的体验，佩戴虚拟现实头盔后，呈现在用户视野内的完全是虚拟世界信息，完全看不到现实世界信息，视野与现实世界完全隔离。这种设计方案虽然给用户带来了良好的沉浸感，但是存在以下几点缺陷：
1、佩戴者的视野长时间与现实世界完全隔离，会给用户心理上带来不安全的感觉，用户需要摘下头盔才能回归现实世界；
2、佩戴者在体验虚拟现实应用如虚拟现实游戏或虚拟现实视频时，如果有其他中断事件，如手机有来电，想喝水或者想知道自己当前所处的位置，就必须先摘下头盔，等处理完事情后再戴上头盔。摘下和重新佩戴头盔的操作十分繁琐，给用户带来极大的不便，用户体验较差。
发明内容
鉴于上述问题，本发明提供了一种虚拟现实头盔和切换虚拟现实头盔显示信息的方法，以解决现有虚拟现实头盔的佩戴者想要从虚拟世界回归现实世界或者有中断事件时需要摘下佩戴的头盔，操作繁琐、用户体验差的问题。
为达到上述目的，本发明的技术方案是这样实现的：
一方面，本发明提供一种虚拟现实头盔，包括头盔主体，所述头盔主体包括微控制单元和显示设备，所述头盔主体上安装有摄像头和切换控制单元，所述摄像头和切换控制单元均与所述微控制单元电连接，
所述摄像头，用于捕捉和采集现实世界的图像信息；
所述切换控制单元，用于向所述微控制单元发送中断信号；向所述微控制单元发送中断信号，所述微控制单元，用于在接收到中断信号时检测所述摄像头的工作状态，当检测到所述摄像头处于关闭状态时，则保存所述头盔主体当前的应用信息，开启所述摄像头，获取所述摄像头拍摄的现实世界信息并显示在所述显示设备上；当检测到所述摄像头处于开启状态时，则关闭所述摄像头，恢复所述头盔主体最近一次保存的应用信息，获取所述应用信息的虚拟现实信息并显示在所述显示设备上。
另一方面，本发明还提供一种切换虚拟现实头盔显示信息的方法，所述虚拟现实头盔包括头盔主体，所述头盔主体包括微控制单元和显示设备，所述方法包括：
在所述头盔主体上安装摄像头和切换控制单元，并将所述摄像头和切换控制单元均与所述微控制单元电连接；
当切换所述虚拟现实头盔显示信息时，通过所述切换控制单元向所述微控制单元发送中断信号；
在所述微控制单元接收到所述中断信号时，启动检测所述摄像头的工作状态，当检测到所述摄像头处于关闭状态时，则保存所述头盔主体当前的应用信息，开启所述摄像头，通过所述摄像头捕捉和采集现实世界的图像信息并显示在所述显示设备上；当检测到所述摄像头处于开启状态时，则关闭所述摄像头，恢复所述头盔主体最近一次保存的应用信息，获取所述应用信息的虚拟现实信息并显示在所述显示设备上。
本发明的有益效果是：本发明提供一种虚拟现实头盔和切换虚拟现实头盔显示信息的方法，头盔主体上安装有摄像头，用于捕捉和采集现实世界的图像信息，微控制单元在接收到中断信号时，开启摄像头，获取摄像头拍摄的现实世界信息并显示在显示设备上；或者关闭摄像头，获取最近一次保存的应用信息的虚拟现实信息并显示在显示设备上。头盔佩戴者想要由虚拟现实世界回归现实世界或者有中断事件时，只需通过控制按键、触摸板或姿态传感器等任一种方式向微控制单元发送中断信号，即可将显示设备的显示画面在虚拟现实图像信息和现实世界的图像信息之间切换，无需摘下头盔和重新佩戴头盔等繁琐的操作步骤，简便实用，用户体验较好。
附图简要说明
图1是本发明实施例的虚拟现实头盔的一种示意图；
图2-5分别是本发明实施例的虚拟现实头盔的四种实施方案的示意图；
图6是本发明实施例的切换虚拟现实头盔显示信息的方法的流程图。
本发明的设计构思是，在虚拟现实头盔上安装有摄像头，利用摄像头捕捉和采集现实世界的图像信息，头盔佩戴者佩戴头盔在体验虚拟现实应用的过程中，如果想要由虚拟现实世界回归现实世界或者有中断事件时，无需摘下头盔，只需将显示设备的显示画面由虚拟现实图像信息切换至摄像头采集的现实世界的图像信息即可，操作简便实用，用户体验较好。
为使本发明的目的、技术方案和优点更加清楚，下面将结合附图对本发明实施方式作进一步地详细描述。
本发明实施例提供一种虚拟现实头盔，如图1所示，包括头盔主体100，头盔主体100包括微控制单元110和显示设备120，头盔主体100上安装有摄像头200和切换控制单元600，摄像头200和切换控制单元600均与微控制单元110电连接，
摄像头200，用于捕捉和采集现实世界的图像信息；
切换控制单元600，用于向微控制单元110发送中断信号；
微控制单元110，用于在接收到中断信号时检测摄像头200的工作状态，当检测到摄像头200处于关闭状态时，则保存头盔主体100当前的应用信息，开启摄像头200，获取摄像头200拍摄的现实世界信息并显示在显示设备120上；当检测到摄像头200处于开启状态时，则关闭摄像头200，恢复头盔主体100最近一次保存的应用信息，获取应用信息的虚拟现实信息并显示在显示设备120上。
由此可见，本发明实施例的虚拟现实头盔佩戴者在想要由虚拟现实世界回归现实世界或者有中断事件时，只需将显示设备的显示画面由虚拟现实图像信息切换至摄像头采集的现实世界的图像信息；需要恢复至虚拟现实世界时，只需重新切换至最近一次保存的虚拟现实世界的图像信息即可，因此无需摘下头盔和重新佩戴头盔等繁琐的操作步骤，简便实用，用户体验较好。
在本发明的优选实施例中，摄像头200的数量为两个以上且彼此间间隔一定距离；
微控制单元110，还用于根据两个以上摄像头200拍摄的图像，实时获取具有一定视角范围的现实世界的图像信息。
在本发明的实施例中，可将两个以上摄像头200拍摄的图像通过图像拼接装置拼接为完整的图像，相较于一个摄像头而言，拍摄视野范围更广。
在本发明的实施例中，还可通过两个以上摄像头200所拍摄的图像对所拍摄物体的距离进行定位或进行障碍物检测，避免用户碰到障碍物而引起危险。
在本发明的一个实施例中，如图2所示，切换控制单元600具体为在头盔主体100上可以被触摸到的位置设置的控制按键300，
控制按键300与微控制单元110电连接，用于在被按下时向微控制单元110发送中断信号。
在本发明的一个优选实施例中，如图3所示，切换控制单元600具体为设置在头盔主体100上的触摸板400，
触摸板400与微控制单元110电连接，用于获取头盔佩戴者手指的触摸数据并发送给微控制单元110；
微控制单元110，还用于根据手指触摸数据计算得到头盔佩戴者手指的触摸轨迹，将触
摸轨迹与自身存储器预存的手指轨迹进行比对，在一致时向自身发送中断信号。
在本发明的另一个优选实施例中，如图4所示，切换控制单元600具体为头盔主体100上设置的姿态传感器500，
姿态传感器500与微控制单元110电连接，用于检测头盔佩戴者头部的运动数据并发送给微控制单元110；
微控制单元110，还用于根据头部运动数据计算得到头盔佩戴者头部的运动轨迹，将运动轨迹与自身存储器预存的头部轨迹进行比对，在一致时向自身发送中断信号。
需要说明的是，控制按键300、触摸板400和姿态传感器500可以如图2至图4所示仅设置其中的任一个，或者可以设置其中的任两个，也可以如图5所示全部都设置在头盔主体100上。本发明实施例中的虚拟现实头盔的头盔主体100可以使用现有技术已有的头盔主体，摄像头200、控制按键300、触摸板400和姿态传感器500均可与现有技术中的头盔主体兼容。
在本发明的实施例中，头盔主体100还包括：与微控制单元110连接的接近传感器、蓝牙芯片、手势传感器，其中，蓝牙芯片可用于无线传输数据，例如将音视频播放设备的音频数据或视频数据传输至头盔主体100。接近传感器可用于检测头盔佩戴者头部与头盔主体100的距离，当检测到二者距离小于一定阈值时，判断用户已经佩戴头盔，则开启头盔主体100或开启处于休眠状态的显示设备120；当检测到二者距离大于一定阈值时，判断用户已经摘下头盔，则关闭头盔主体100或将显示设备120调整为休眠状态。手势传感器用于检测头盔佩戴者手部的动作并与预存的手部动作对比，当与预存的手部动作一致时，向微控制单元110发送与该手部动作对应的控制信号，如暂停视频、开始播放视频或者切换显示设备120的显示信息等。
本发明实施例还提供一种切换虚拟现实头盔显示信息的方法，虚拟现实头盔与上述实施例中描述的内容相同，包括头盔主体，头盔主体包括微控制单元和显示设备，如图3所示，该方法包括：
步骤310：在头盔主体上安装摄像头和切换控制单元，并将摄像头和切换控制单元均与微控制单元电连接；
步骤320：当切换虚拟现实头盔显示信息时，通过所述切换控制单元向微控制单元发送中断信号；
步骤330：在微控制单元接收到中断信号时，启动检测摄像头的工作状态，当检测到摄像头处于关闭状态时，则保存头盔主体当前的应用信息，开启摄像头，通过摄像头捕捉和采集现实世界的图像信息并显示在显示设备上；当检测到摄像头处于开启状态时，则关闭摄像头，恢复头盔主体最近一次保存的应用信息，获取应用信息的虚拟现实信息并显示在显示设
备上。
在本发明的优选实施例中，步骤310具体包括：在头盔主体上设置两个以上且彼此间间隔一定距离的摄像头，将每个摄像头分别与微控制单元电连接；微控制单元根据两个以上摄像头拍摄的图像，实时获取具有一定视角范围的现实世界的图像信息。
在本发明的一个实施例中，切换控制单元具体为在头盔主体上可以被触摸到的位置设置的控制按键，图3所示的方法还包括：
将控制按键与微控制单元电连接，当需要向微控制单元发送中断信号时，按下控制按键。
在本发明的一个优选实施例中，切换控制单元具体为在头盔主体上设置的触摸板，图3所示的方法还包括：
将触摸板与微控制单元电连接；
利用触摸板获取用户手指的触摸数据并发送给微控制单元；
微控制单元根据手指触摸数据计算得到用户手指的触摸轨迹，将触摸轨迹与自身存储器预存的手指轨迹进行比对，并在一致时向自身发送中断信号。
在本发明的另一个优选实施例中，切换控制单元为设置在头盔主体上的姿态传感器，图3所示的方法还包括：
将姿态传感器与微控制单元电连接；
利用姿态传感器检测头盔佩戴者头部的运动数据并发送给微控制单元；
微控制单元根据头部运动数据计算得到头盔佩戴者头部的运动轨迹，将运动轨迹与自身存储器预存的头部轨迹进行比对，并在一致时向自身发送中断信号。
综上所述，本发明实施例提供一种虚拟现实头盔和切换虚拟现实头盔显示信息的方法，头盔主体上安装有摄像头，用于捕捉和采集现实世界的图像信息，微控制单元在接收到中断信号时，开启摄像头，获取摄像头拍摄的现实世界信息并显示在显示设备上；或者关闭摄像头，获取最近一次保存的应用信息的虚拟现实信息并显示在显示设备上。头盔佩戴者想要由虚拟现实世界回归现实世界或者有中断事件时，只需通过控制按键、触摸板和姿态传感器向微控制单元发送中断信号，即可将显示设备的显示画面在虚拟现实的图像信息和现实世界的图像信息之间切换，无需摘下头盔和重新佩戴头盔等繁琐的操作步骤，简便实用，用户体验较好。
以上所述，仅为本发明的具体实施方式，在本发明的上述教导下，本领域技术人员可以在上述实施例的基础上进行其他的改进或变形。本领域技术人员应该明白，上述的具体描述只是更好的解释本发明的目的，本发明的保护范围应以权利要求的保护范围为准。
Claims (10)
- 一种虚拟现实头盔，包括头盔主体，所述头盔主体包括微控制单元和显示设备，其特征在于，所述头盔主体上安装有摄像头和切换控制单元，所述摄像头和切换控制单元均与所述微控制单元电连接，所述摄像头，用于捕捉和采集现实世界的图像信息；所述切换控制单元，用于向所述微控制单元发送中断信号；所述微控制单元，用于在接收到所述中断信号时检测所述摄像头的工作态，当检测到所述摄像头处于关闭状态时，则保存所述头盔主体当前的应用信息，开启所述摄像头，获取所述摄像头拍摄的现实世界信息并显示在所述显示设备上；当检测到所述摄像头处于开启状态时，则关闭所述摄像头，恢复所述头盔主体最近一次保存的应用信息，获取所述应用信息的虚拟现实信息并显示在所述显示设备上。
- 根据权利要求1所述的虚拟现实头盔，其特征在于，所述切换控制单元为在所述头盔主体上可以被触摸到的位置设置的控制按键，所述控制按键与所述微控制单元电连接，用于在被按下时向所述微控制单元发送中断信号。
- 根据权利要求1所述的虚拟现实头盔，其特征在于，所述切换控制单元为在所述头盔主体上设置的触摸板，所述触摸板与所述微控制单元电连接，用于获取用户手指的触摸数据并发送给所述微控制单元；所述微控制单元，还用于根据手指触摸数据计算得到用户手指的触摸轨迹，将所述触摸轨迹与自身存储器预存的手指轨迹进行比对，在一致时向自身发送所述中断信号。
- 根据权利要求1所述的虚拟现实头盔，其特征在于，所述切换控制单元为在所述头盔主体上设置的姿态传感器，所述姿态传感器与所述微控制单元电连接，用于检测头盔佩戴者头部的运动数据并发送给所述微控制单元；所述微控制单元，还用于根据头部运动数据计算得到头盔佩戴者头部的运动轨迹，将所述运动轨迹与自身存储器预存的头部轨迹进行比对，在一致时向自身发送所述中断信号。
- 根据权利要求1-4任一项所述的虚拟现实头盔，其特征在于，所述摄像头的数量为两个以上且彼此间间隔一定距离；所述微控制单元，还用于根据所述两个以上摄像头拍摄的图像，实时获取具有一定视角范围的现实世界的图像信息。
- 一种切换虚拟现实头盔显示信息的方法，所述虚拟现实头盔包括头盔主体，所述头盔主体包括微控制单元和显示设备，其特征在于，所述方法包括：在所述头盔主体上安装摄像头和切换控制单元，并将所述摄像头和切换控制单元均与所述微控制单元电连接；当切换所述虚拟现实头盔显示信息时，通过所述切换控制单元向所述微控制单元发送中断信号；在所述微控制单元接收到所述中断信号时，启动检测所述摄像头的工作状态，当检测到所述摄像头处于关闭状态时，则保存所述头盔主体当前的应用信息，开启所述摄像头，通过所述摄像头捕捉和采集现实世界的图像信息并显示在所述显示设备上；当检测到所述摄像头处于开启状态时，则关闭所述摄像头，恢复所述头盔主体最近一次保存的应用信息，获取所述应用信息的虚拟现实信息并显示在所述显示设备上。
- 根据权利要求6所述的切换虚拟现实头盔显示信息的方法，其特征在于，所述切换单元为在所述头盔主体上可以被触摸到的位置设置的控制按键；所述方法还包括：将所述控制按键与所述微控制单元电连接，当需要向所述微控制单元发送中断信号时，按下所述控制按键。
- 根据权利要求6所述的切换虚拟现实头盔显示信息的方法，其特征在于，所述切换单元为在所述头盔主体上设置的触摸板，所述方法还包括：在所述头盔主体上设置触摸板，将所述触摸板与所述微控制单元电连接；利用所述触摸板获取用户手指的触摸数据并发送给所述微控制单元；所述微控制单元根据手指触摸数据计算得到用户手指的触摸轨迹，将所述触摸轨迹与自身存储器预存的手指轨迹进行比对，并在一致时向自身发送所述中断信号。
- 根据权利要求6所述的切换虚拟现实头盔显示信息的方法，其特征在于，所述切换控制单元为设置在所述头盔主体上的姿态传感器，所述方法还包括：将所述姿态传感器与所述微控制单元电连接；利用所述姿态传感器检测头盔佩戴者头部的运动数据并发送给所述微控制单元；所述微控制单元根据头部运动数据计算得到头盔佩戴者头部的运动轨迹，将所述运动轨迹与自身存储器预存的头部轨迹进行比对，并在一致时向自身发送所述中断信号。
- 根据权利要求6-9任一项所述的切换虚拟现实头盔显示信息的方法，其特征在于，在头盔主体上设置两个以上且彼此间间隔一定距离的所述摄像头，将每个摄像头分别与所述微控制单元电连接；所述微控制单元根据所述两个以上摄像头拍摄的图像，实时获取具有一定视角范围的现实世界的图像信息。
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