CN204406958U - Virtual receptionist's device - Google Patents

Abstract

The utility model relates to a kind of virtual receptionist's device can simulating true man, comprises control module (1), voice module (2), display module (4), memory module (3), detecting module (5); Voice module is for playing the voice of virtual receptionist; Display module is for showing the dynamic portrait of virtual receptionist; Detecting module is for detecting the personnel activity's situation in guarded region, and virtual receptionist's device performs corresponding operation according to the signal that detecting module detects; Display module comprises projection screen (4b) for showing image, for the projection arrangement (4a) to projection screen projected image; Wherein, projection arrangement adopts short Jiao/ultrashort out-of-focus projection instrument.Adopt short Jiao/ultrashort out-of-focus projection instrument to projection screen projected image, substantially reduce the distance between projector to projection screen than common standard or focal length projector, the space occupied by virtual receptionist's device is reduced greatly, more saves space.

Description

Virtual receptionist's device

Technical field

The utility model relates to a kind of reception, guest greeting device field, particularly relates to a kind of reception device can simulating true man.

Background technology

The places such as enterprise operation, government, public activity need to arrange reception personnel to welcome visiting personnel, receive and guide usually, arrange reception personnel to not only increase cost of labor and often there is the not enough embarrassment of reception personnel when visiting personnel are more, also greatly reduce service quality.In recent years, market has occurred a kind of virtual receptionist's device, when there being personnel to come to visit, this virtual receptionist's device can provide voice to welcome service for visiting personnel, but affine sense when this device shortage reception personnel receives and lively sense.Along with the progress of technology, occur a kind of reception device can simulating receptionist, this reception device comprises the voice module for playing virtual receptionist's voice, for playing the display module of the dynamic portrait of virtual receptionist, display module have employed projection screen and for the projection arrangement to projection screen projected image.But the projection arrangement due to this reception device is mostly focal length or standard projectors, this projector needs long projector distance could to project out the picture of certain size, and the space that this reception device occupies is comparatively large, wastes space, and unsightly.

Summary of the invention

The technical problems to be solved in the utility model is, provides one more to save the virtual receptionist's device in space-efficient.

For solving the problems of the technologies described above, the virtual receptionist's device of the utility model comprises control module, voice module, display module, memory module, detecting module; Voice module is for playing the voice of virtual receptionist; Display module is for showing the dynamic portrait of virtual receptionist; Memory module stores the data needed for virtual receptionist's device; Detecting module is for detecting the personnel activity's situation in guarded region, and virtual receptionist's device performs corresponding operation according to the signal that detecting module detects; Display module comprises projection screen for showing image, for the projection arrangement to projection screen projected image; Wherein, projection arrangement adopts short Jiao/ultrashort out-of-focus projection instrument.

Adopt short Jiao/ultrashort out-of-focus projection instrument to projection screen projected image, substantially reduce the distance between projector to projection screen than common standard or focal length projector, the space occupied by virtual receptionist's device is reduced greatly, more saves space.

As the further improvement of the utility model virtual receptionist device, the projector distance (namely projection arrangement is to the distance of projection screen) of projection arrangement and the ratio of projection size (i.e. the full-size of this projector distance institute projected picture) ratio are less than or equal the ratio of 0.8:1.As further improving, the projector distance (namely projection arrangement is to the distance of projection screen) of projection arrangement and the ratio of projection size (i.e. the full-size of this projector distance institute projected picture) ratio are less than or equal the ratio of 0.5:1.Projector distance can be shortened further like this.Further improve, projection arrangement adopt reflective short Jiao/ultrashort out-of-focus projection instrument, short Jiao of wide-angle lens hair style/ultrashort out-of-focus projection instrument, in short Jiao of fish eye lens formula/ultrashort out-of-focus projection instrument any one.

As the further improvement of the utility model virtual receptionist device, projection screen adopts holographic projection screen.Holographic projection screen can to adopt in the projection screens such as transparent holographic projection screen, grey projection screen, witch mirror projection screen, mirror surface projection screen, phantom imaging screen any one.Virtual receptionist's device can be made like this to have more science fiction sense, more attractive in appearance.

As the further improvement of the utility model virtual receptionist device, this virtual receptionist's device also comprises base, and projection screen, projection arrangement, base connect as one.Do not need complicated installation just can use or shift virtual receptionist's device like this, use convenient, structure is more firm.

As the further improvement of the utility model virtual receptionist device, this virtual receptionist's device also comprises communication module (7), and communication module (7) is for calling, and communication module (7) is voice communication assembly or voice and video communicator.Visitor can utilize communication module to call out the staff on backstage, adds the function of virtual receptionist's device, makes the hommization more of virtual receptionist's device.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Fig. 1 is the fundamental diagram of the virtual receptionist's device of the utility model.

Fig. 2 is the schematic appearance of the virtual receptionist's device of the utility model.

Embodiment

The fundamental diagram of the virtual receptionist's device of the utility model as shown in Figure 1, the virtual receptionist's device of the utility model comprises control module 1, voice module 2, display module 4, memory module 3, detecting module 5; Voice module 2 is for playing the voice of virtual receptionist; Display module 4 is for showing the dynamic portrait of virtual receptionist; Memory module 3 stores the data needed for virtual receptionist's device; Detecting module 5 is for detecting the personnel activity's situation in guarded region, and virtual receptionist's device performs corresponding operation according to the signal that detecting module 5 detects; Display module 4 comprises projection screen 4b for showing image, for the projection arrangement 4a to projection screen 4b projected image; Wherein, projection arrangement 4a adopts short Jiao/ultrashort out-of-focus projection instrument.Voice module 2, projection arrangement 4a, memory module 3, detecting module 5 all can be connected with control module 1 or couple.

Short Jiao/ultrashort out-of-focus projection instrument is adjusted the distance and is required less, and often only need the projector distance of tens centimetres, can project out larger picture in shorter distance.Short Jiao/ultrashort out-of-focus projection instrument is also very convenient when installation, only need be placed on projection screen front, compares the conventional projector that usually can only be arranged on centre, roof and has and more save space, the advantage such as easy for installation.At present, on market, short Jiao/ultrashort out-of-focus projection instrument can in the distance of about 1.8 meters, and project 100 cun of even larger pictures, such performance embodies the user demand that can meet little spatial user completely.Projector distance and the ratio of projection size ratio can be adopted to be less than or to equal the projector of ratio of 1:1.

Projector distance and the ratio of projection size ratio can also be adopted to be less than or to equal the short Jiao/ultrashort out-of-focus projection instrument of ratio of 0.8:1.Improve further, projector distance and the ratio of projection size ratio can also be adopted to be less than or equal the short Jiao/ultrashort out-of-focus projection instrument of ratio of 0.5:1.Here " projector distance " refers to the distance of projection arrangement 12 to projection screen, and projection size refers to the full-size of the clear picture that this projector distance projects.Projection arrangement 12 can to adopt in the short Jiao/ultrashort out-of-focus projection instrument such as reflective short Jiao/ultrashort out-of-focus projection instrument, short Jiao of wide-angle lens hair style/ultrashort out-of-focus projection instrument, short Jiao of fish eye lens formula/ultrashort out-of-focus projection instrument any one.Projector can adopt any one projector such as CRT, LCD, DLP, laser.

Reflective short Jiao/ultrashort out-of-focus projection instrument adopts the short distance shadow casting technique of " reflector " formula.The inspiration of the short distance shadow casting technique of " reflector " formula comes from the principle of work of rear-projection display system, can realize larger sized projected picture under shorter light path.The shortest large picture that can project more than 100 inches in one meter of distance.The Technical Architecture of " reflector " formula, in essence and not only change the focal length of projector lens, but also need, by adding one piece of special light path catoptron, to realize the transfer of light path injection angle, and then realize " short Jiao " and " off-axis " two is main greatly function technical characteristic.

Short Jiao of wide-angle lens hair style/ultrashort out-of-focus projection instrument, short Jiao of fish eye lens formula/ultrashort out-of-focus projection instrument adopt more complicated lens design, realize the product technology requirement of large " off-axis " beyond the function realizing short Jiao.The realization of short burnt part depends on wide-angle lens or fish eye lens technology, and the lens wearer that Off-axis sections then depends on particular design realizes.

Memory module 3 can adopt flash memory (Flash Memory) storer, hard disk etc., hard disk can adopt solid state hard disc (Solid State Drives, SSD), mechanical hard disk (HDD conventional hard), hybrid hard disk (the new hard disk that HHD mono-piece is born out based on traditional mechanical hard disk) etc.SSD adopts flash memory particle to store, and HDD adopts magnetic video disc to store, and hybrid hard disk (HHD:Hybrid Hard Disk) is a kind of hard disk that magnetic hard-disk and flash memory are integrated together.Control module 1 pair of play content can be utilized to decode.Memory module 3 may be used for storing virtual receptionist voice and video data.Processor can be adopted as control module 1, and processor comprises the chip of the types such as central processing unit, microprocessor, microcontroller; Certainly, the device such as unit sheet or powerful robot calculator main frame also can be adopted to provide the function of control module 1.Also can digital signal processor be set, such as, can sends instruction by microcontroller to data-signal process chip, make it process vision signal exactly, and the signal handled well is sent to projection arrangement 4a plays.Control module 1 and memory module 3 accessible site are in projection arrangement 4a, and projection arrangement 4a is integrated with control module and storer, and this simple conversion belongs within the scope of the technical solution of the utility model.Voice module 2 comprises loudspeaker, can also arrange power amplification circuit.

Detecting module 5 is for detecting the personnel activity's situation in guarded region, and virtual receptionist's device performs corresponding operation according to the signal that detecting module 5 detects.Such as when detecting module 5 detected people close to time, the service such as virtual receptionist's device just starts to welcome visitor, guide.Detecting module 5 can adopt video camera, also can adopt sensor.When adopting video camera, the combination of background identification and object tracer technique can be adopted, by the personnel activity's situation in video camera detecting guarded region; Video camera can also comprise Charged Coupled Device (CCD), complementary metal oxide layer partly leads (CMOS) or network camera (IP Camera).Detecting module 5 also can utilize sensor (sensor) to detect; Sensor can be infrared sensor, sound transducer, gravity detector, displacement transducer, range sensor etc. any one.Displacement transducer can be again optical displacement sensor, linear proximity transducer, ultrasonic displacement sensor etc.Detecting module 5 also can be the combination of two or more sensors above-mentioned.When detecting module 5 adopts video camera, detecting module 5 can also comprise processing unit, processing unit is for the treatment of the signal collected, and the signal that can also be used for arriving according to camera acquisition judges the type of personnel, the corresponding content of broadcasting that virtual receptionist's device judges according to processing unit.Processing unit can adopt processor, comprises the chip of the types such as central processing unit, microprocessor, microcontroller, digital signal processor; Certainly, the device such as unit sheet or powerful robot calculator main frame also can be adopted to provide the function of control module 1.Processing unit can be connected with control module 1 or couple.

As further improvement of the utility model, projection screen 4b adopts holographic projection screen.Different from traditional projection screen, holographic projection screen adopts similar or is equal to the mode of line holographic projections, and projecting, scene is presented in holographic projection screen, makes spectators in multiple angle, clearly can see the effect of watching advertisement to broadcast; And holographic projection screen can make projected picture seem and make three-dimensional more to broadcast scene more true to nature, reach better the effect of publicity.Holographic projection screen have employed many new technologies, such as, can adopt hologram (hologram) technology, new material technology etc.Holographic projection screen can to adopt in the projection screens such as holographic projection screen such as transparent holographic projection screen, grey projection screen, witch mirror projection screen, mirror surface projection screen, phantom imaging screen any one.Transparent holographic projection screen has transparent characteristic, while the clear video picture of maintenance, spectators can be allowed to see scenery behind through projection screen without visualization portion; When no matter, whether light source sufficient, all can through front and both sides, the back side simultaneously, the projection screen of multi-angle direct viewing image.Grey projection screen comprises light grey and Dark grey projection screen, is display device of new generation, has high-resolution, resistance to high light, ultra-thin, numerous advantage such as anti-aging; The video picture layer of grey projection screen can by other nanocomposite optical assembly of molecular level: full figure color filter crystalline solid HCFC is core material, merge nanometer technology, multidisciplinary achievement and the processing technologies of preparing such as materialogy, optics, macromolecule, with organic material, inorganic nanometer powder and fine metal powder for raw material, produce.Witch mirror projection screen can use special composite material, and isolated ultraviolet and infrared ray, to the damage of projection screen, have high anti-soda acid and high anti-oxidation effect simultaneously; And outdoor need not be exposed to and worry to affect the projection screen life-span because of Long-Time Service; Surface, if any dirt, is smeared gently with flannelette and is washed, easy to clean; Witch mirror projection screen can in the scope of-10 DEG C-70 DEG C, keep projection screen video picture quality and surface intact.Mirror surface projection screen is a kind of high-performance double-sided display projection screen; Mirror surface projection screen can adopt up-to-date coating sputtering and SI optical texture technology, makes its thickness only reach the half of like product, but the more aobvious soft exquisiteness of picture effect, and details is more true to nature; Have the absolute visible angle close to 180 ° and double-sided display performance.Phantom imaging screen is a kind of high-performance double-sided display projection screen; The surface of video picture layer can be coated with nano level light sensitive layer by vacuum magnetron sputtering coating film technique, also has high reflectivity specular appearance while the transmitance making video picture layer keep higher; Video picture layer principal ingredient is SOB, has imaging exquisiteness, high resolution imaging function, and image can be made to produce very big three-dimensional depth feelings.Holographic projection screen can also comprise line holographic projections rete, rigid hyaline layer, and line holographic projections rete and rigid hyaline layer are sticked to form holographic projection screen.Further improve, line holographic projections rete is arranged between two-layer rigid hyaline layer; Rigid hyaline layer is clear glass or transparent plastic sheet.Transparent plastic sheet can adopt organic glass, and organic glass (Polymethyl methacrylate) is a kind of popular title, is abbreviated as PMMA.The chemical name of this macromolecule transparent material, polymethylmethacrylate, is by the macromolecular compound of methyl methacrylate polymerization.It is a kind of exploitation important thermoplastics comparatively early.Organic glass is divided into water white transparency, colored transparent, pearly-lustre, four kinds, embossing organic glass.Organic glass is commonly called as acrylic, middle a surname's acryl, Ya Geli, and organic glass has the good transparency, chemical stability, mechanical property and weatherability, and easy dyeing, easily processes, the advantages such as attractive appearance.Certainly, this be embodiment and and non-limiting, holographic projection screen can also adopt other version, such as integrated holographic projection screen etc.

As further improvement of the utility model, this virtual receptionist's device also comprises communication module (7), and communication module (7) is for calling, and communication module (7) is voice communication assembly or voice and video communicator.User can call out the staff on backstage by communicator.Communicator can comprise wire communication device and radio communication device, and radio communication device can adopt the modes such as simulated microwave transmission, Techniques Used in Digital Microwave Transmission; The form such as intercom, telephone set can be adopted, also can adopt bluetooth wireless devices, 2.4GHz wireless device, 27MHz wireless device, frequency modulation radio device etc.When communication module 7 is voice and video communicator, video communication device also includes camera, can also comprise the display screen of display communication video.One can be arranged for the button called out or arrange the challenge switch that the modes such as a touch key-press arrange communicator at virtual receptionist's device.

As further improvement of the utility model, the schematic appearance of the virtual receptionist's device of the utility model as shown in Figure 2, this virtual receptionist's device also comprises base 6, and projection screen 4b, projection arrangement 4a, base 6 connect as one.Such as, base 6 can stretch out towards projection screen 4b front or rear, and projection arrangement 4a can be connected on the base at projection screen 4b front or rear; Projection arrangement 4a can also be connected on projection screen 4b by elongation mechanism, and elongation mechanism provides to the distance needed for projection screen 4b projected image or angle for projection arrangement 4a.

As another improvement of a kind of virtual receptionist's device of the utility model, the whole body images of display module dynamic displaying virtual receptionist.The sense of reality of virtual receptionist's device can be improved like this.

As another improvement of a kind of virtual receptionist's device of the utility model, display module is the head portrait part of dynamic displaying virtual receptionist or upper body portion only, except the virtual receptionist of head portrait part or upper body portion health remainder static state display or do not show.The manufacturing cost of display module can be reduced like this.

It should be noted last that, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not depart from the spirit and scope of technical solutions of the utility model; Any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims (10)

1. virtual receptionist's device, comprises control module (1), voice module (2), display module (4), memory module (3), detecting module (5); Described voice module (2) is for playing the voice of virtual receptionist; Described display module (4) is for showing the dynamic portrait of virtual receptionist; Described memory module (3) stores the data needed for virtual receptionist's device; Described detecting module (5) is for detecting the personnel activity's situation in guarded region, and described virtual receptionist's device performs corresponding operation according to the signal that detecting module (5) detects; Described display module (4) comprises projection screen (4b) for showing image, for the projection arrangement (4a) to described projection screen (4b) projected image; It is characterized in that: described projection arrangement (4a) adopts short Jiao/ultrashort out-of-focus projection instrument.

2. virtual receptionist's device according to claim 1, is characterized in that: the projector distance of described projection arrangement (4a) is less than with the ratio of projection size ratio or equals the ratio of 0.8:1.

3. virtual receptionist's device according to claim 2, is characterized in that: the projector distance of described projection arrangement (4a) is less than with the ratio of projection size ratio or equals the ratio of 0.5:1.

4. virtual receptionist's device according to claim 3, is characterized in that: described projection arrangement (4a) to adopt in reflective short Jiao/ultrashort out-of-focus projection instrument, short Jiao of wide-angle lens hair style/ultrashort out-of-focus projection instrument, short Jiao of fish eye lens formula/ultrashort out-of-focus projection instrument any one.

5. the virtual receptionist's device according to any one of Claims 1-4 item, is characterized in that: described projection screen (4b) adopts holographic projection screen (4b).

6. virtual receptionist's device according to claim 5, it is characterized in that: this virtual receptionist's device also comprises communication module (7), described communication module (7) is for calling, and described communication module (7) is voice communication assembly or voice and video communicator.

7. virtual receptionist's device according to claim 5, is characterized in that: this virtual receptionist's device also comprises base (6), and described projection screen (4b), projection arrangement (4a), base (6) connect as one.

8. virtual receptionist's device according to claim 5, is characterized in that: described holographic projection screen be in transparent holographic projection screen, grey projection screen, witch mirror projection screen, mirror surface projection screen, phantom imaging screen any one.

9. the virtual receptionist's device according to any one of Claims 1-4 item, it is characterized in that: this virtual receptionist's device also comprises communication module (7), described communication module (7) is for calling, and described communication module (7) is voice communication assembly or voice and video communicator.

10. the virtual receptionist's device according to any one of Claims 1-4 item, is characterized in that: this virtual receptionist's device also comprises base (6), and described projection screen (4b), projection arrangement (4a), base (6) connect as one.