SUMMERY OF THE UTILITY MODEL
The utility model aims to at least solve one of technical problems in the prior art or the related art, and discloses an intelligent gesture interactive display device with a holographic effect, which can realize the adjustment of the bending angle of a flexible projection display screen through gestures.
The utility model is realized by the following scheme: an intelligent gesture interactive display device with holographic effect, comprising: interactive projection box, flexible projection display screen adjusting device and flexible projection display screen are provided with host system, first wireless communication module, projection control module in the interactive projection box, and first wireless communication module, projection control module all are connected with host system, and flexible projection display screen adjusting device includes: the intelligent lead screw and image acquisition device comprises a box body, a lead screw sliding table device, a second wireless communication module, a laser ranging module and an image acquisition module, wherein a containing cavity is formed in the box body, the lead screw sliding table device is arranged in the containing cavity, a fixing frame is arranged on a sliding table of the lead screw sliding table device, a flexible projection display screen is fixedly connected onto the fixing frame, the fixing frames on two side edges of the flexible projection display screen are provided with the image acquisition module, the laser ranging module is arranged on the inner side surface of one end of the containing cavity, and motors of the image acquisition module, the laser ranging module and the lead screw sliding table are all connected with the second wireless communication module;
the laser ranging module is used for detecting the distance between the sliding table of the lead screw sliding table device and the inner side face where the laser ranging module is located;
the first wireless communication module and the second wireless communication module are used for establishing wireless connection between the interactive projection box and the flexible projection display screen adjusting device;
the image acquisition module is used for acquiring gesture image information from multiple angles;
the main control module is used for carrying out fusion calculation on the acquired angle gesture image information to obtain pre-extraction gesture image information, extracting gesture information in the pre-extraction gesture image information, searching and comparing pre-stored gesture models according to the gesture information to obtain matched gesture models, and controlling the screw sliding table device according to control commands corresponding to the matched gesture models.
According to the intelligent gesture interactive display device with the holographic effect disclosed by the utility model, preferably, the image acquisition module comprises: a plurality of high definition digtal camera.
According to the intelligent gesture interactive display device with the holographic effect disclosed by the utility model, preferably, the projection control module comprises: the laser projection assembly and the photoelectric sensor are connected with the main control module;
the laser projection assembly is used for projecting visible laser and invisible laser, the visible laser forms a projection area, the invisible laser forms an invisible laser area, and the invisible laser area covers the projection area;
the photoelectric sensor is used for receiving the reflected light of the invisible laser and converting the reflected light into an electric signal to be transmitted to the main control module;
the main control module is also used for determining the position coordinates of the user touching the flexible projection display screen according to the received reflected light signals and determining a touch event.
According to the intelligent gesture interactive display device with the holographic effect disclosed by the utility model, preferably, the accommodating cavity comprises: first chamber, the second that holds the chamber, the third holds the chamber and the fourth holds the chamber, and the mount includes: the lead screw sliding table device comprises a first fixing frame and a second fixing frame, wherein the first fixing frame is arranged on a sliding table of the lead screw sliding table device in a first accommodating cavity and a fourth accommodating cavity, and the second fixing frame is arranged on a sliding table of the lead screw sliding table device in the second accommodating cavity and a third accommodating cavity.
According to the intelligent gesture interactive display device with the holographic effect, disclosed by the utility model, preferably, the first fixing frame is provided with a high-definition camera.
According to the intelligent gesture interactive display device with the holographic effect disclosed by the utility model, preferably, the flexible projection display screen comprises: the holographic film is adhered to one side, close to the laser projection assembly, of the flexible transparent projection plate.
The beneficial effects of the utility model at least comprise: hold the intracavity and all be provided with lead screw slip table device, be provided with the mount on lead screw slip table device's the slip table, fixedly connected with flexible projection display screen on the mount, be provided with image acquisition module on the mount on the both sides limit of flexible projection display screen, laser ranging module sets up on the medial surface of the one end that holds the chamber, image acquisition module, the motor of laser ranging module and lead screw slip table all is connected with second wireless communication module, image acquisition module multi-angle collection image information, transmit image information for host system through second wireless communication module and first wireless communication module, host system control lead screw slip table device, can adjust flexible projection display screen bend angle through the gesture.
Drawings
Fig. 1 is a schematic diagram illustrating an overall structure of a smart gesture interaction display device with a holographic effect according to an embodiment of the utility model.
Fig. 2 shows a schematic view of a flexible projection display screen adjustment device according to an embodiment of the utility model.
FIG. 3 shows an electrical device schematic diagram of an intelligent gesture interactive display device with holographic effect according to an embodiment of the utility model.
In the figure: 1. the system comprises an interactive projection box, 2, a first fixing frame, 3, a flexible projection display screen, 4, a second fixing frame, 5, a box body, 6, an image acquisition module, 7, a sliding table, 8, a lead screw, 9, a first accommodating cavity, 10, a second accommodating cavity, 11, a third accommodating cavity, 12, a fourth accommodating cavity, 13, a laser ranging module, 14, a main control module, 15, a first wireless communication module, 16, a second wireless communication module, 17, a motor, 18, a laser projection assembly and 19, and a photoelectric sensor.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1, 2 and 3, the present invention provides an intelligent gesture interactive display device with holographic effect, including: interactive projection box 1, flexible projection display screen adjusting device and flexible projection display screen 3 are provided with host system 14, first wireless communication module, projection control module in the interactive projection box, and first wireless communication module 15, projection control module all are connected with host system, and flexible projection display screen adjusting device includes: the device comprises a box body 5, a screw rod sliding table device, a second wireless communication module 16, a laser ranging module 13 and an image acquisition module 6, wherein a containing cavity is arranged in the box body, the screw rod sliding table device is arranged in the containing cavity, a fixing frame is arranged on a sliding table of the screw rod sliding table device, a flexible projection display screen is fixedly connected onto the fixing frame, the image acquisition modules are arranged on the fixing frames on two side edges of the flexible projection display screen, the laser ranging module is arranged on the inner side surface of one end of the containing cavity, and the image acquisition module, the laser ranging module and a motor 17 of the screw rod sliding table are all connected with the second wireless communication module;
the laser ranging module is used for detecting the distance between the sliding table 7 of the lead screw sliding table device and the inner side face where the laser ranging module is located;
the first wireless communication module and the second wireless communication module are used for establishing wireless connection between the interactive projection box and the flexible projection display screen adjusting device;
the image acquisition module is used for acquiring gesture image information from multiple angles;
the main control module is used for carrying out fusion calculation on the acquired angle gesture image information to obtain pre-extraction gesture image information, extracting gesture information in the pre-extraction gesture image information, searching and comparing pre-stored gesture models according to the gesture information to obtain matched gesture models, and controlling the screw sliding table device according to control commands corresponding to the matched gesture models.
In this embodiment, the main control module controls the on/off of the motor of the screw sliding table device, so that the sliding table travels on the screw 8.
According to the intelligent gesture interactive display device with holographic effect, preferably, the image acquisition module comprises: a plurality of high definition digtal camera.
According to the intelligent gesture interactive display device with holographic effect, preferably, the projection control module includes: the laser projection assembly 18 and the photoelectric sensor 19 are connected with the main control module;
the laser projection assembly is used for projecting visible laser and invisible laser, the visible laser forms a projection area, the invisible laser forms an invisible laser area, and the invisible laser area covers the projection area;
the photoelectric sensor is used for receiving the reflected light of the invisible laser and converting the reflected light into an electric signal to be transmitted to the main control module;
the main control module is also used for determining the position coordinates of the user touching the flexible projection display screen according to the received reflected light signals and determining a touch event.
According to the intelligent gesture interactive display device with holographic effect, preferably, the accommodating cavity comprises: first chamber 9, the second holds chamber 10, the third holds chamber 11 and the fourth holds chamber 12, and the mount includes: the first fixing frame is arranged on the first sliding table of the lead screw sliding table device in the accommodating cavity and the fourth accommodating cavity, and the second fixing frame is arranged on the second sliding table of the lead screw sliding table device in the accommodating cavity and the third accommodating cavity.
According to the intelligent gesture interactive display device with the holographic effect, preferably, a high-definition camera is arranged on the first fixing frame.
According to the intelligent gesture interactive display device with holographic effect, preferably, the flexible projection display screen comprises: the holographic film is adhered to one side, close to the laser projection assembly, of the flexible transparent projection plate.
In the embodiment, the image acquisition module acquires gesture image information in multiple angles, the gesture image information is transmitted to the main control module through the wireless connection established between the second wireless communication module and the first wireless communication module, the main control module performs fusion calculation on the gesture image information acquired from multiple angles to obtain pre-extracted gesture image information, the gesture image information in the pre-extracted gesture image information is extracted, pre-stored gesture models are searched and compared in the database according to the gesture information, and the control command corresponding to the matched gesture model is obtained to control the movement of the screw rod sliding table.
Embodiment 1, in this embodiment, the gesture information includes: the left hand or the right hand, the number of the extending fingers and the orientation of the back of the hand are detected, a high-definition camera of the image acquisition module acquires images within a certain time period, when the left hand is detected, the lead screw sliding table devices in the first accommodating cavity and the fourth accommodating cavity are controlled, then the palm or the back of the hand is detected, if the left hand is detected, the left hand moves towards the direction of an operator, if the back of the hand moves towards the direction back to the operator, then the number of the extending fingers of the operator is detected, and if the number of the extending fingers is 1, the left hand or the right hand moves by a unit distance; if the number of the protruded fingers is 2, moving by a unit distance of two; if the number of fingers that are extended is 3, three unit distances are moved, and so on.
Embodiment 2, in this embodiment, when detecting that the right hand is used, the lead screw sliding table devices in the second accommodating cavity and the third accommodating cavity are controlled, and then whether the palm is the palm or the back of the hand is detected, if the palm is the palm, the lead screw sliding table devices move towards the direction of the operator, if the back of the hand moves towards the direction of the operator, then the number of fingers extending out of the operator is detected, and if the number of the fingers extending out is 1, the lead screw sliding table devices move by a unit distance; if the number of the protruded fingers is 2, moving by a unit distance of two; if the number of fingers that are extended is 3, three unit distances are moved, and so on.
In embodiment 4, the unit distance is the moving distance of the preset sliding table, and can be 3mm, 5mm, 8mm, 10 mm.
Embodiment 5, the laser rangefinder module detects the distance of every slip table apart from the laser rangefinder module plane, obtains the bending angle of flexible projection display screen through the calculation.
To sum up, it all is provided with lead screw slip table device to hold the intracavity, be provided with the mount on lead screw slip table device's the slip table, fixedly connected with flexible projection display screen on the mount, be provided with image acquisition module on the mount on the both sides limit of flexible projection display screen, laser ranging module sets up on the medial surface of the one end that holds the chamber, image acquisition module, laser ranging module and lead screw slip table's motor all is connected with second wireless communication module, image information is gathered to image acquisition module multi-angle, give main control module with first wireless communication module image information transmission through second wireless communication module, main control module control lead screw slip table device, can adjust flexible projection display screen bending angle through the gesture.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.