VR aviation exhibition hall's intelligent light
Technical Field
The invention relates to the technical field of lighting lamps, in particular to an intelligent lighting lamp for a VR (virtual reality) aviation exhibition hall.
Background
Vr (virtual reality), i.e. a virtual reality display technology, integrates a plurality of scientific technologies such as computer graphics technology, computer simulation technology, sensor technology, display technology, etc., and creates a virtual information environment in a multidimensional information space, so that a user can have an immersive sensation of being personally on the scene, have a perfect interaction capability with the environment, and contribute to inspiring ideas. The head-mounted virtual reality display equipment utilizes the helmet display to seal the visual sense and the auditory sense of the human and the outside world and guide a user to generate a feeling of being personally on the scene.
The principle of the virtual reality display device is as follows: the near image generated by the display is pulled to be far and enlarged through the optical lens system, and the visual field range of a person is nearly filled, so that the immersion feeling is generated. Since the field of view of human eyes is very wide, in order to ensure a sufficient field of view, y ═ f × tan (w/2) (where y is the object height (screen size), w is the field of view, and f is the focal length), under the condition that the object height y is not changed, the combined focal length of the whole set of optical lens system must be small enough to ensure that the field of view is large enough, and the size of the lens does not become a main factor restricting the field of view size, and the size of the lens must be large enough.
In order to ensure the comfort of using the VR head mounted display device, the weight of the device must be light enough, and the quality of the displayed image must be high enough to avoid excessive aberration. At present, a main solution in the market is to use a single-chip resin aspheric lens or a fresnel lens, but although the single-chip lens can reduce the weight, the size of the field lens cannot be reduced, the diameter is generally about 35-50mm, and the focal length cannot be too small and generally larger than 35mm in order to ensure the image quality, which causes the whole display device to have a large size in both the transverse direction and the longitudinal direction, thereby bringing about extremely poor user experience.
The illumination lamps and lanterns are generally all installed to current VR scene, and when VR carried out to different stages, then illumination lamps and lanterns become the colour of difference and light, generally be the lighting of artifical manual control lamps and lanterns among the prior art, it needs the on-the-spot staff to follow up with VR experience person in real time, and the process is numerous and diverse, has the improvement part.
Disclosure of Invention
Aiming at the technical problem that a worker needs to follow up with a VR experiencer to control the lighting of a lamp at present in the background technology, the intelligent control method utilizes the mutual cooperation of a scene recognition module, a signal transmission instruction module and a lamp source switch control circuit module, and intelligently controls the lighting of a lighting lamp strip according to a VR playing scene so as to achieve the purpose of intelligent control.
In order to achieve the purpose, the invention provides the following technical scheme:
an intelligent illuminating lamp of a VR (virtual reality) aviation exhibition hall comprises a scene recognition module, a transmitting signal instruction module, a lamp source switch control circuit module and an illuminating lamp strip, wherein a signal input end of the scene recognition module is electrically connected with a signal input end of the transmitting signal instruction module, the transmitting signal instruction module is in control connection with the lamp source control circuit module, positive and negative interfaces of the illuminating lamp strip are electrically connected in the lamp source switch control circuit module, the scene recognition module is used for recognizing sound and video frame numbers and sending out a source electric signal which can be recognized by the transmitting signal instruction module, the transmitting signal instruction module receives the source electric signal and then sends out a control signal of sound, illumination and analog signals which can be received by the lamp source switch control circuit module, and the lamp source switch control circuit module executes according to the received control signal, and powering on or powering off the lighting lamp strip.
Through the technical scheme, the scene recognition module, the signal transmission instruction module and the lamp source switch control circuit module are matched with one another, and the lighting of the lighting lamp strip is intelligently controlled according to the VR playing scene, so that the purpose of intelligent control is achieved. The scene recognition module can recognize specific sentence sounds and specific video clips of a VR scene and send signals such as sounds and illumination to the signal transmission instruction module, the signal transmission instruction module sends an instruction to the lamp source switch control circuit module after receiving the signals of the scene recognition module, and the lamp source switch control circuit module controls the lighting lamp strip to be turned on or turned off.
The invention is further configured to: the scene recognition module comprises an automatic voice recognition module and an intelligent video analysis module, the scene recognition module recognizes caption voice in a VR scene or recognizes videos, and when the VR scene is carried out to a specific segment needing auxiliary light, the lighting lamp bar can be turned on or turned off by the scene recognition module through recognizing and assisting the emission signal instruction module and the lamp source switch control circuit module.
Through the technical scheme, the automatic voice recognition module supports the voice recognition function, and the intelligent video analysis module supports the video recognition function, so that the whole scene recognition module has the functions of voice recognition and video recognition.
The invention is further configured to: the signal sending instruction module comprises a signal amplification module, a light source and an analog signal release circuit;
the signal amplification module receives the source electric signal and then transmits a sound control signal which can be received by the lamp source switch control circuit module;
the light source receives the source electric signal and then emits an illumination control signal which can be received by the light source switch control circuit module;
the analog signal release circuit receives the source electric signal and then transmits an analog signal control signal which can be received by the lamp source switch control circuit module.
Through the technical scheme, the signal amplification module, the light source and the analog signal release circuit are used for respectively receiving the source electric signal and respectively sending the sound control signal, the illumination control signal and the analog signal control signal, so that the lamp source switch control circuit module can react.
The invention is further configured to: the lamp source switch control circuit module comprises a driving module and a switch module, the signal sending instruction module is in signal connection with the driving module, and positive and negative interfaces of the lighting lamp strip are electrically connected in the switch module.
The invention is further configured to: the lighting light bar is configured as an LED light bar.
The invention is further configured to: the automatic voice recognition module is configured as an LD3320 voice recognition module.
The invention is further configured to: the intelligent video analysis module is configured as an AI video recognition module.
The invention is further configured to: the light source is configured as a laser light source.
In conclusion, the invention has the following beneficial effects:
(1) the intelligent illuminating lamp can be intelligently lightened according to a VR playing scene so as to achieve the purpose of intelligent control;
(2) the overall scene recognition module supports the functions of voice recognition and video recognition.
Drawings
Fig. 1 is a circuit control schematic diagram of an intelligent illuminating lamp.
Reference numerals: 1. a scene recognition module; 11. an automatic speech recognition module; 12. an intelligent video analysis module; 2. a signal instruction transmitting module; 21. a signal amplification module; 22. a light source; 23. an analog signal release circuit; 3. a lamp source switch control circuit module; 31. a drive module; 32. a switch module; 4. and (4) illuminating the light bar.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited to these examples.
An intelligent illuminating lamp of VR aviation exhibition hall, as shown in figure 1, comprises a scene recognition module 1, a signal emission instruction module 2, a lamp source switch control circuit module 3 and an illuminating lamp strip 4, wherein the signal input end of the scene recognition module 1 is electrically connected with the signal input end of the signal emission instruction module 2, the signal emission instruction module 2 is connected with the lamp source control circuit module 3 in a control way, the positive and negative interfaces of the illuminating lamp strip 4 are electrically connected in the lamp source switch control circuit module 3, the scene recognition module 1 is used for recognizing the sound and video frame number and emitting a source electrical signal which can be recognized by the signal emission instruction module 2, the signal emission instruction module 2 receives the source electrical signal and then emits a control signal of the sound, illumination and analog signal which can be received by the lamp source switch control circuit module 3, and the lamp source switch control circuit module 3 executes according to the received control signal, the lighting strip 4 is powered on or off.
Scene recognition module 1 includes automatic speech recognition module 11 and intelligent video analysis module 12, and scene recognition module 1 discerns the caption pronunciation in the VR scene or discerns the video, when the VR scene goes on to the fragment of specific needs auxiliary light, can discern and supplementary emission signal instruction module 2 and lamp source switch control circuit module 3 let illumination lamp strip 4 light or close through scene recognition module 1.
The signal instruction sending module 2 comprises a signal amplifying module 21, a light source 22 and an analog signal releasing circuit 23;
the signal amplification module 21 receives the source electrical signal and then transmits a sound control signal which can be received by the lamp source switch control circuit module 3;
the light source 22 receives the source electrical signal and then emits an illumination control signal which can be received by the lamp source switch control circuit module 3;
the analog signal release circuit 23 receives the source electrical signal and then transmits an analog signal control signal that can be received by the lamp source switch control circuit module 3.
The lamp source switch control circuit module 3 comprises a driving module 31 and a switch module 32, the signal instruction sending module 2 is in signal connection with the driving module 31, and the positive and negative interfaces of the lighting lamp strip 4 are electrically connected in the switch module 32.
The illumination light bar 4 is configured as an LED light bar.
The automatic speech recognition module 11 is configured as an LD3320 speech recognition module.
The intelligent video analysis module 12 is configured as an AI video recognition module.
The light source 22 is configured as a laser light source.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.