CN112644383A - Vehicle-mounted entertainment and advertisement dual-purpose projection display system and use method thereof - Google Patents
Vehicle-mounted entertainment and advertisement dual-purpose projection display system and use method thereof Download PDFInfo
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- CN112644383A CN112644383A CN202011582400.XA CN202011582400A CN112644383A CN 112644383 A CN112644383 A CN 112644383A CN 202011582400 A CN202011582400 A CN 202011582400A CN 112644383 A CN112644383 A CN 112644383A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F21/00—Mobile visual advertising
- G09F21/04—Mobile visual advertising by land vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/0049—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for non integrated articles
- B60R2011/005—Connection with the vehicle part
- B60R2011/0052—Connection with the vehicle part using screws, bolts, rivets or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/008—Adjustable or movable supports
- B60R2011/0092—Adjustable or movable supports with motorization
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Abstract
The invention relates to the technical field of vehicle-mounted projection display systems, in particular to a vehicle-mounted projection display system for entertainment and advertisement and a using method thereof. The invention realizes the construction of the whole system through front loading or modification, is used for vehicle-mounted entertainment and advertisement putting, realizes the advertisement income, and can meet the operation business requirements of low delay, timely response and high concurrency processing by releasing the advertisement content at any end of a PC (personal computer) end or an APP (application) mobile end and synchronously updating data at multiple ends in real time.
Description
Technical Field
The invention relates to a vehicle-mounted dual-purpose projection display system for entertainment and advertisements and a using method thereof, in particular to a vehicle-mounted dual-purpose projection display system for entertainment and advertisements and a using method thereof, belonging to the technical field of vehicle-mounted projection display systems.
Background
The benefits brought by the automobile are as follows: the life condition and the life style of people are changed, great convenience is provided for people, the automobile accelerates the communication of different areas, the mutual development of different areas is promoted, great effect is achieved, and the automobile generates a plurality of new things such as: automobile advertisements, automobile exhibitions and the like provide a great deal of employment opportunities for people, and the automobiles drive the development of related industries to induce emerging industries and high and new technologies.
The inside traditional audio-visual system of car confines to front row IVI amusement host computer, and the personnel of taking of back row can't entertain effectively, only confine to the automobile body stereo set, and current projection display system often the cost is more expensive, perhaps adorn in front on the car of high-end, and ordinary user can't experience, and the automobile body advertisement is only relied on the upside bill-board of fixing at the automobile body along with the development of advertising industry in addition, perhaps automobile body subsides can cause the effect of certain potential safety hazard and advertisement not good.
Disclosure of Invention
The invention aims to provide a vehicle-mounted dual-purpose projection display system for entertainment and advertisements and a use method thereof, wherein the whole system is built by front mounting or refitting, the system can be used for vehicle-mounted entertainment and advertisement putting, so that the advertisement income is realized, a publishing end can realize the publishing and management of advertisement contents by a computer or a mobile phone, the advertisement contents are published on any one end of a PC (personal computer) end or an APP (application) mobile end, and multiple ends carry out synchronous data updating in real time, so that the operation business requirements of low delay, timely response and high concurrency processing can be met.
In order to achieve the purpose, the invention adopts the main technical scheme that:
a vehicle-mounted entertainment and advertisement dual-purpose projection display system comprises a vehicle body top plate, wherein a rotary projector is arranged on the vehicle body top plate, the rotary projector is arranged in the vehicle body top plate, side window display modules are arranged in side windows on two sides of the vehicle body top plate respectively, the side window display modules correspond to the rotary projector, each side window display module comprises a transparent double-sided projection film and a capacitor film, a central screen is rotatably arranged in the middle of the vehicle body top plate and is arranged on the inner side surface of the vehicle body top plate, the central screen corresponds to the rotary projector, an operation panel is arranged on the rear side surface of a front row seat in the vehicle body top plate and is electrically connected with the rotary projector through a wire, and a system host is arranged on the rear side of the front row seat on the lower side of the operation panel, the system host is electrically connected with the operation panel through a wire, and an interaction system, a host system and a projection display system are arranged in the system host;
the top of central authorities' screen is provided with mutual camera, mutual camera setting is in the inside of automobile body roof.
Through the technical scheme, transparent touch-control electric capacity membrane, the projection content can all be watched to two-sided projection membrane can realize in the car and the car both sides, touch-control electric capacity membrane realizes pointing touch-control operation, when the projection membrane is the orthographic projection mode, watch the projection content from in the car, can be used to back row passenger's amusement, for example watch the film or play interactive game, when rotatory projector sets up to the back projection mode, watch the projection content from the car, can be used for putting in the side window advertisement, road side pedestrian can watch the advertisement content, projection membrane and touch-control electric capacity membrane all are transparent form, do not influence in the car passenger and watch outside the window when uncomfortable rotatory projector.
Preferably, the rotary projector includes installation base and camera, be provided with the mounting panel of symmetric distribution on the installation base, the mounting panel pass through the bolt with the medial surface fixed connection of automobile body roof, the inside of installation base is provided with driving motor, driving motor's output is provided with second cone wheel, be connected with first cone wheel through the spliced pole on the camera, the spliced pole runs through the installation base and extends to the inside of installation base, first cone wheel with second cone teeth of a cogwheel is connected, the spliced pole with the fixed bearing that is provided with in junction of installation base, the outer lane of bearing with installation base fixed connection, the inner circle of support column with spliced pole fixed connection.
Preferably, the interaction system comprises an array microphone, a 3D TOF camera, a touch screen capacitive screen and a mobile phone remote control.
Preferably, the system host comprises a front-row IVI entertainment host, a vehicle-mounted power supply system, a host circuit system, an advertisement release middle-end platform and a system layer.
Preferably, the system layer comprises a platform application layer, a data service layer and a computation running layer, the platform application layer comprises a PC management end and an APP management end, the PC management end and the APP management end respectively comprise equipment management, advertisement management, health self-check, system upgrade, GPS positioning, equipment control, play statistics and authority management, the data service layer comprises a data call interface and a service registration, the data call interface comprises a device service, an advertisement service, a push service, a login service, a device BD, an advertisement BD, a push BD and a login BD, the computer operation layer comprises a server cluster operation and maintenance platform which comprises a balance responsible agent and a CDN agent, the responsible balancing and CDN proxy comprises a distributed application server, a distributed file server and a distributed cache server.
Preferably, the host system includes a motor driving system, a projection light engine system, and a projection driving system.
Preferably, the projection display system includes the side window display module and the central screen.
Preferably, the downside of automobile body roof is fixed and is provided with the support column, the one end of central authorities 'screen is passed through the pivot and is rotated the setting on the support column, central authorities' screen pivoted angle scope is 0-90.
Preferably, the interactive camera is connected with the vehicle body top plate through a fixing frame, the fixing frame comprises a frame plate, a frame seat, a first internal fixing mechanism and a second internal fixing mechanism, a clamping groove is formed in the lower surface of the frame plate, the frame seat comprises an upper hoop body and a lower hoop body connected with the upper hoop body, the upper hoop body is connected with the clamping groove through a movable plate, a plurality of first openings are formed in the upper hoop body and the lower hoop body, the first internal fixing mechanism comprises a first fixing ring, a plurality of internal supporting blocks and a supporting tube, the first fixing ring is arranged in the frame seat, the internal supporting blocks are arranged in the first fixing ring and support the interactive camera, the supporting tube is sleeved in the internal supporting blocks, a first spring is arranged in the supporting tube, a limiting tube is arranged in the first fixing ring, and the end part of the supporting tube is inserted in the limiting tube, the second internal fixing mechanism comprises a second fixing ring, a plurality of internal supporting rods and a plurality of second springs, the second fixing ring is arranged in the upper hoop body and the lower hoop body, the second fixing ring is also provided with the first opening, the second springs are arranged on the second fixing ring and abut against the first fixing ring, the internal supporting rods are arranged at the corners of the second fixing ring, a plurality of concave plugging plates are arranged at the end part of the frame seat and are uniformly distributed around the interactive camera, and the concave plugging plates are provided with second openings.
Preferably, the advertisement publishing middle-end platform comprises a PC (personal computer) end, an APP mobile phone end, a WeChat applet and H5.
Through the technical scheme, the advertising content is published on any one end of the PC end or the APP mobile end, the multiple ends update the synchronized data in real time, a synchronized network environment can be established through WIFI/Bluetooth/4G in the process, and the platform framework of micro-service, modularization and data driving can meet the operation business requirements of low delay, timely response and high concurrent processing.
The equipment end: the device is preferably established with 4G, WIFI or wired connection, and is synchronized with the content of the cloud platform in real time, and for the condition that the device cannot be connected to the Internet, the device can realize synchronization in an off-line transfer mode, and the device also provides comprehensive remote or off-line control for startup and shutdown, volume setting, picture adjustment, projection correction, network connection, time zone selection, system upgrading and the like, and can also perform detailed definitions such as display size, background setting, font setting, switching action and the like on a device container.
Advertiser application: the method covers full platform application support of a PC (personal computer) end, an APP (application) mobile phone end, a WeChat applet, a fast application, H5 and the like, creates an advertisement putting channel which is convenient and fast for advertisers and a platform for putting real-time bidding auction in hot area advertisements, expands the advertisement putting channel to the whole network range through an information technology to influence target crowds, fully excavates potential advertiser crowds, subtly quantizes advertisement resources, enables the advertisement resources to operate as standard commodities, meets the requirements of fragmentization, individuation and automation mass tiny advertisements, and ensures that resources of cooperation operators in the platform become available.
A use method of a vehicle-mounted projection display system for entertainment and advertising comprises the following steps:
the method comprises the following steps: the system host is connected with a vehicle-mounted power supply, after the rotary projector is started, the rotary projector display system is used for selecting the side window display module and the central screen, and the projection driving system can perform automatic trapezoidal correction to adapt to different sizes and angle differences of the side window display module and the central screen;
step two: when the rotary projector needs to be projected to the side window, the interactive system can select a front projection mode or a rear projection mode, and when the rear projection mode is selected, the rotary projector can actively enter the advertisement putting platform;
step three: establishing synchronous connection with a mobile terminal preferentially by 4G, WIFI or a wire, and selecting the content thrown by the rotary projector through the mobile terminal or an operation panel;
step four: and controlling a motor driving program of the rotary projector according to the instruction, and selecting the content of the host self-contained system or the front-row IVI entertainment host to perform projection display.
A platform system application group is formed by a PC management end, a mobile APP end and an intelligent equipment system layer, a unified cloud platform is used as a data service operation drive, a micro service architecture is used as a data service layer core, a large-scale complex software application is formed by one or more micro services, each micro service in the system can be independently deployed, the micro services are loosely coupled, each micro service only focuses on completing one task and well completing the task, under all conditions, each task represents a small business capability, the computing capability of the cloud service is flexibly changed according to the business scale, and the high-concurrency advertisement content publishing requirement is supported.
The invention has at least the following beneficial effects:
1. no matter be private car or taxi, can all realize the buildding of entire system through the antecedent or repacking, can be used for on-vehicle amusement, also can put in the advertisement, realize the advertising income, encrypt through data high in the clouds and carry the broadcast content, can regularly pinpoint accurately put in the advertisement, adopt LBS push mode, the show that flows all becomes mobile advertisement screen to every door window, the release end can realize the issue and the management of advertisement content with computer or cell-phone.
2. Through publishing advertisement content on any one end of a PC computer end or an APP mobile end, the multi-end carries out synchronous data updating in real time, a synchronous network environment can be established through WIFI/Bluetooth/4G in the process, and the platform framework of micro-service, modularization and data driving can meet the operation business requirements of low delay, timely response and high concurrent processing.
3. The rotary projector is arranged at the top of an automobile, can be driven by a motor to rotate, and projects to side window glass for side window advertisement putting or rear passenger entertainment, and also can project to a central screen in the middle of a front seat backrest for rear passenger video watching entertainment and the like.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic view of a central projection screen according to the present invention;
FIG. 2 is a schematic side window projection of the present invention;
FIG. 3 is a block diagram of a rotary projector according to the present invention;
FIG. 4 is a schematic structural view of the fixing frame of the present invention;
FIG. 5 is a schematic view of the stand of the present invention;
FIG. 6 is an enlarged view of portion A of FIG. 5 according to the present invention;
FIG. 7 is a schematic front view of the fixing frame of the present invention;
FIG. 8 is a system block diagram of the present invention;
FIG. 9 is a system level diagram of the apparatus of the present invention.
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
As shown in fig. 1-9, the scale rabbit farm waste liquid heterotopic fermentation low-cost processing mode and utilization provided by this embodiment includes a car body top plate 1, and is characterized in that a rotary projector 2 is disposed on the car body top plate 1, the rotary projector 2 is disposed inside the car body top plate 1, side windows 3 on both sides of the car body top plate 1 are both disposed inside side windows 301, the side window display modules 301 correspond to the rotary projector 2, the side window display modules 301 include a transparent double-sided projection film and a capacitance film, the side window display modules employ a touch capacitance film, which can implement finger touch operation, the capacitance touch control film employs a double-layer bridging projection capacitance technology, a metal wire mesh matrix replaces an ITO layer, a special pattern replaces a conventional pattern, which has the same touch sensitivity and touch experience as a conventional capacitance screen, and a capacitance touch control film is attached to a glass interlayer for side window projection interaction, after being electrified, the projector 2 is calibrated under a system, so that accurate touch on side window glass can be realized, the rotary projector 2 rotates to the side window 3, a transparent double-sided projection film is embedded in a side window display module 301 on the side window 3, the transparent double-sided projection film is an HDT projection film, the HDT projection film is a new generation of display equipment, the display equipment has incomparable advantages of high definition, strong light resistance, ultra-light and thinness, aging resistance and the like, advanced precise optical structures are contained in the light and thinness interior to achieve perfect imaging of high definition and high brightness, the HDT projection film is made of special composite materials, the damage of ultraviolet rays and infrared rays to the projection film is isolated, meanwhile, the effects of high acid and alkali resistance and high oxidation resistance are achieved, the service life of the projection film is not influenced by long-term use and exposure outdoors, dirt exists on the surface, the projection film can be lightly washed by lint and is easy to clean, and the projection film can be wiped within the range of minus 10 ℃ to 70 ℃, the full-film capacitor has the characteristics of small volume, light weight, low loss, low temperature rise, excellent partial discharge performance, long service life and the like because the full-film capacitor has excellent insulating property and specific property, is far superior to other dielectric capacitors, has a heat dissipation area far smaller than other dielectric capacitors, but has thermal stability which is not necessarily superior to other capacitors, is more and more widely used in recent years, the central screen 5 is rotatably arranged in the middle of the top plate 1 of the vehicle body, the central screen 5 is arranged on the inner side surface of the top plate 1 of the vehicle body, the central screen 5 corresponds to the rotary projector 2, the rear side surface of a front seat in the top plate 1 of the vehicle body is provided with an operation panel 7, the operation panel 7 is electrically connected with the rotary projector 2 through a lead, the lower side of the operation panel 7 is provided with a system host 4 at the rear side of a front row seat, the system host 4 is electrically connected with the operation panel 7 through a lead, the inside of the system host 4 is provided with an interactive system, a host system and a projection display system, the host system comprises a motor driving system, a projection optical mechanical system and a projection driving system, the projection display system comprises a side window display module 301 and a central screen 5, an interactive camera 6 is arranged above the central screen 5, the interactive camera 6 is arranged inside a top plate 1 of a vehicle body, projection contents can be observed at both sides inside and outside the vehicle through a touch control capacitance film, and the double-sided projection film can realize finger touch control operation, when the projection film is in a front projection mode, the projection contents are observed from the inside of the vehicle and can be used for entertainment of rear row passengers, for example, when the rotary projector is set to be in a rear projection mode, the rotary projector can be used for watching projection contents from the outside of the vehicle and putting side window advertisements, pedestrians on the side of the road can watch the advertisement contents, and the projection film and the touch control capacitor film are both in transparent forms, so that passengers in the vehicle cannot be influenced to watch outside the window when the rotary projector is not suitable.
In this embodiment, as shown in fig. 3, the rotary projector 2 includes a mounting base 201 and a camera 202, the mounting base 201 is provided with symmetrically distributed mounting plates 203, the mounting plates 203 are fixedly connected to the inner side surface of the vehicle body roof 1 by bolts, the interior of the mounting base 201 is provided with a driving motor 9, the output end of the driving motor 9 is provided with a second cone wheel 901, the camera 202 is connected to a first cone wheel 8 by a connecting column 801, the connecting column 801 penetrates through the mounting base 201 and extends into the interior of the mounting base 201, the first cone wheel 8 is in toothed connection with the second cone wheel 901, a bearing 10 is fixedly provided at the connection between the connecting column 801 and the mounting base 201, the outer ring of the bearing 10 is fixedly connected to the mounting base 201, the inner ring of the supporting column 101 is fixedly connected to the connecting column 801, after the rotary projector 2 is turned on, automatic keystone correction is performed to adapt to different sizes and angle differences of the central screen, when the lens of the rotary projector 2 faces the side window 3, the selection of the front projection mode or the rear projection mode can be controlled through voice or touch, if the rear projection mode is selected, the rotary projector can actively enter the advertisement putting platform to play advertisements in turn, the structure is simple, and the use is convenient and the automation degree is high.
In this embodiment, as shown in fig. 8, the interactive system includes an array microphone, a 3D TOF camera, a touch screen capacitive screen, and a mobile phone remote control, and has the following functions:
1. and (3) voice recognition: the built-in double-array microphone supports far field use, and can realize the switching of a rotary projector, projection rotation control, the forward projection and rear projection mode switching of the rotary projector, the control of playing contents and the like through voice recognition.
2. Central screen gesture interaction: based on 3D TOF camera, through the pursuit to a plurality of key points and the degree of freedom of hand, through algorithms such as degree of depth learning, discern hand skeleton, realize the natural interaction of both hands, the gesture is mutual mainly used back seat amusement is mutual, selection operation under the control system software etc. has greatly enriched user experience.
3. Side window touch screen: the side window adopts a touch control capacitance film, so that finger touch control operation can be realized, the capacitance touch control film adopts a double-layer bridging projection type capacitance technology, a metal wire grid matrix replaces an ITO layer, a special pattern replaces a traditional pattern, the touch control sensitivity and touch control experience of the side window and a conventional capacitance screen are the same, the capacitance touch control film is pasted on a glass interlayer aiming at side window projection interaction, and accurate touch control on side window glass can be realized after the side window is electrified and is calibrated under a system.
4. Mobile phone control: the back row passengers can install the control application program through the mobile phone to realize the remote control function of the mobile phone.
In this embodiment, as shown in fig. 9, the system host includes a front-row IVI entertainment host, a vehicle-mounted power supply system, a host circuit system, an advertisement delivery middle-end platform, and a system layer, where the system layer includes a platform application layer, a data service layer, and a computation operation layer, the platform application layer includes a PC management end and an APP management end, the PC management end and the APP management end both include device management, advertisement management, health self-check, system upgrade, GPS positioning, device control, play statistics, and authority management, the data service layer includes a data call interface and service registration, the data call interface includes device service, advertisement service, push service, login service, device BD, advertisement BD, push BD, login BD, and the like, the computer operation layer includes a server cluster operation platform, the server cluster operation platform includes a balance and a CDN proxy, and the balance and the CDN proxy both include a distributed application server, The system comprises a distributed file server, a distributed cache server and the like, wherein the advertisement publishing middle-end platform comprises a PC (personal computer) end, an APP (application) mobile phone end, a WeChat applet, an H5 and other application platforms.
Through publishing advertisement content on any one end of a PC computer end or an APP mobile end, the multi-end carries out synchronous data updating in real time, a synchronous network environment can be established through WIFI/Bluetooth/4G in the process, and the platform framework of micro-service, modularization and data driving can meet the operation business requirements of low delay, timely response and high concurrent processing.
The equipment end: the device is preferably established with 4G, WIFI or wired connection, and is synchronized with the content of the cloud platform in real time, and for the condition that the device cannot be connected to the Internet, the device can realize synchronization in an off-line transfer mode, and the device also provides comprehensive remote or off-line control for startup and shutdown, volume setting, picture adjustment, projection correction, network connection, time zone selection, system upgrading and the like, and can also perform detailed definitions such as display size, background setting, font setting, switching action and the like on a device container.
Advertiser application: the method covers full platform application support of a PC (personal computer) end, an APP (application) mobile phone end, a WeChat applet, a fast application, H5 and the like, creates an advertisement putting channel which is convenient and fast for advertisers and a platform for putting real-time bidding auction in hot area advertisements, expands the advertisement putting channel to the whole network range through an information technology to influence target crowds, fully excavates potential advertiser crowds, subtly quantizes advertisement resources, enables the advertisement resources to operate as standard commodities, meets the requirements of fragmentization, individuation and automation mass tiny advertisements, and ensures that resources of cooperation operators in the platform become available.
In this embodiment, as shown in fig. 1 and 2, a support column 101 is fixedly arranged on the lower side surface of a vehicle body top plate 1, one end of a central screen 5 is rotatably arranged on the support column 101 through a rotating shaft, the rotating angle range of the central screen 5 is 0-90 °, a larger space is arranged in an upper area between two seat backs in a front row, a projection screen in the area adopts a rotating structure, when the vehicle is not used at ordinary times, the screen can be rotated to the roof to be fixed, when the vehicle is used, a user opens the vehicle to rotate the vehicle through a manual mode, namely, the screen can be put in, the screen can have a larger size according to different vehicle types, and the viewing effect is good.
In this embodiment, as shown in fig. 4 to 7, the interactive camera 6 is connected to the vehicle body roof 1 through a fixed frame 61, the fixed frame 61 includes a frame plate 611, a frame seat, a first internal fixing mechanism and a second internal fixing mechanism, a slot 612 is provided on a lower surface of the frame plate 611, the frame seat includes a lower hoop body 614 connected to an upper hoop body 613 and the upper hoop body 613, the upper hoop body 613 is connected to the slot 612 through a movable plate, a plurality of first openings 615 are provided on the upper hoop body 613 and the lower hoop body 614, the first internal fixing mechanism includes a first fixed ring 616, a plurality of internal supporting blocks 617 and a supporting tube 618, the first fixed ring 616 is disposed in the frame seat, the plurality of internal supporting blocks 617 are disposed in the first fixed ring 616 and support the interactive camera 6, the supporting tube 618 is sleeved in the internal supporting blocks 617, and a first spring 619 is arranged in the support tube 618, a limiting cylinder 620 is arranged in the first fixing ring 616, the end of the support tube 618 is inserted into the limiting cylinder 620, the second internal fixing mechanism includes a second fixing ring 621, a plurality of internal supporting rods 622 and a plurality of second springs 623, the second fixing ring 621 is arranged in the upper hoop body 613 and the lower hoop body 614, the second fixing ring 621 is also provided with the first opening 615, the plurality of second springs 623 are arranged on the second fixing ring 621 and abut against the first fixing ring 616, the internal supporting rods 622 are arranged at the corners of the second fixing ring 621, wherein the end of the holder is provided with a plurality of concave blocking plates 624, the plurality of concave blocking plates 624 are uniformly distributed around the interactive camera 6, and the concave blocking plates 624 are provided with second openings 625.
Generally, the interactive camera 6 is usually mounted under the vehicle body roof 1 in a snap-fit manner, which facilitates the detachment of the interactive camera 6, but makes the user inevitably loose the snap-fit for many times, so that the interactive camera 6 cannot be fixed, so the interactive camera 6 in the present invention is mounted under the vehicle body roof 1 through the fixing frame 61, specifically, the fixing frame 61 includes a frame plate 611, a frame seat, a first internal fixing mechanism and a second internal fixing mechanism, the frame plate 611 is mounted on the lower surface of the vehicle body roof 1, a snap groove 612 is formed on the frame plate 611, a movable plate 627 is mounted on the upper hoop body 613 in the frame seat, the movable plate 627 can move along the snap groove 612, and the interactive camera 6 is fixed in the upper hoop body 613 and the lower hoop body 614 by the first internal fixing mechanism and the second internal fixing mechanism, and the upper hoop body 613 and the lower hoop body 614 are fixedly connected by the fixing rod 626, therefore, the user can hold the stand on the stand plate 611 by hand to adjust the distance between the interactive camera 6 and the central screen 5, and the front end of the interactive camera 6 is the lens 60; specifically, a first internal fixing mechanism and a second internal fixing mechanism are installed between the upper hoop body 613, the lower hoop body 614 and the interactive camera 6, the first internal fixing mechanism and the second internal fixing mechanism can fix the interactive camera 6, the first internal fixing mechanism comprises a first fixing ring 616, a plurality of internal supporting blocks 617 and a supporting tube 618, the second internal fixing mechanism comprises a second fixing ring 621, a plurality of internal supporting rods 622 and a plurality of second springs 623, the second fixing ring 621 is installed inside the upper hoop body 613 and the lower hoop body 614 to support the upper hoop body 613 and the lower hoop body 614, the upper hoop body 613 and the lower hoop body 614 are prevented from losing flexibility after long-time use, the plurality of internal supporting rods 622 and the plurality of second springs 623 are installed between the second fixing ring 621 and the first fixing ring 616 to provide elastic support for the first fixing ring 616, further, the plurality of internal supporting blocks 617 and the supporting tube 618 are installed inside the first fixing ring 616, the supporting tube 618 is arranged in the inner supporting blocks 617 in a penetrating manner, a first spring 629 is arranged in the supporting tube 618, the plurality of inner supporting blocks 617 fix the interactive camera 6 at intervals, meanwhile, a limiting cylinder 620 is arranged in the first fixing ring 616, and the end part of the supporting tube 618 is inserted in the limiting cylinder 620 to prevent the inner supporting blocks 617 from moving in the first fixing ring 616; meanwhile, in order to prevent dust in the vehicle from entering the fixed frame 61, the end part of the frame seat is provided with the concave plugging plate 624, wherein the inner supporting block 617 and the concave plugging plate 624 can be made of silica gel, so that the inner supporting block 617 and the concave plugging plate 624 can deform, the interactive cameras 6 with different diameters can be fixed, and the practicability of the fixed frame 61 is improved; in addition, a plurality of first openings 615 are formed in the upper hoop body 613 and the lower hoop body 614, the first opening 615 is also formed in the second fixing ring 621, and the second opening 625 is formed in the inner concave blocking plate 624, so that heat generated by the operation of the interactive camera 6 can be conveniently dissipated.
As shown in fig. 1 to fig. 9, the method for using the vehicle-mounted projection display system for entertainment and advertisement provided by the embodiment includes the following steps:
the method comprises the following steps: the system host 4 is connected with a vehicle-mounted power supply, the rotary projector 2 is used for selecting the side window display module 301 and the central screen 5 after being started, and the projection driving system can perform automatic trapezoidal correction to adapt to different sizes and angle differences of the side window display module 301 and the central screen 5;
step two: when the rotary projector 2 needs to be projected to a side window, a front projection mode or a rear projection mode can be selected through an interactive system, and when the rear projection mode is selected, the rotary projector 2 can actively enter an advertisement putting platform;
step three: establishing synchronous connection with the mobile terminal preferentially by 4G, WIFI or a wire, and selecting the content delivered by the rotary projector 2 through the mobile terminal or the operation panel 7;
step four: and controlling a motor driving program of the rotary projector 2 according to the instruction, and selecting the content of the host self-contained system or the front-row IVI entertainment host to perform projection display.
Whether the private car or the taxi is a taxi, the whole system can be built by front loading or modification, the vehicle-mounted new media which can be used for vehicle-mounted entertainment and can also be used for advertising to realize advertising income, and the integration of the photoelectric integration and the vehicle networking can be used for transmitting broadcast contents through data cloud encryption, the advertisement can be accurately put in fixed time and fixed point, LBS push mode is adopted, mobile display is adopted, each car window is changed into a mobile advertisement screen, the publishing end can use a computer or a mobile phone to realize publishing and management of advertisement content, through publishing advertisement content on any one end of a PC computer end or an APP mobile end, the multi-end carries out synchronous data updating in real time, a synchronous network environment can be established through WIFI/Bluetooth/4G in the process, and the platform framework of micro-service, modularization and data driving can meet the operation business requirements of low delay, timely response and high concurrent processing.
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to achieve the technical effect basically.
It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or system in which the element is included.
The foregoing description shows and describes several preferred embodiments of the invention, but as aforementioned, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The vehicle-mounted entertainment and advertisement dual-purpose projection display system comprises a vehicle body top plate (1) and is characterized in that a rotary projector (2) is arranged on the vehicle body top plate (1), the rotary projector (2) is arranged in the vehicle body top plate (1), side window display modules (301) are arranged in side windows (3) on two sides of the vehicle body top plate (1), the side window display modules (301) correspond to the rotary projector (2), the side window display modules (301) comprise transparent double-sided projection films and capacitance films, a central screen (5) is rotatably arranged in the middle of the vehicle body top plate (1), the central screen (5) is arranged on the inner side surface of the vehicle body top plate (1), the central screen (5) corresponds to the rotary projector (2), and an operation panel (7) is arranged on the rear side surface of a front seat in the vehicle body top plate (1), the operation panel (7) is electrically connected with the rotary projector (2) through a lead, a system host (4) is arranged on the lower side of the operation panel (7) at the rear side of the front-row seat, the system host (4) is electrically connected with the operation panel (7) through a lead, and an interaction system, a host system and a projection display system are arranged in the system host (4);
the top of central authorities screen (5) is provided with mutual camera (6), mutual camera (6) set up the inside of automobile body roof (1).
2. The vehicle-mounted projection display system for entertainment and advertising purposes according to claim 1, wherein the rotary projector (2) comprises a mounting base (201) and a camera (202), the mounting base (201) is provided with symmetrically distributed mounting plates (203), the mounting plates (203) are fixedly connected with the inner side of the vehicle body top plate (1) through bolts, a driving motor (9) is arranged inside the mounting base (201), the output end of the driving motor (9) is provided with a second cone-shaped wheel (901), the camera (202) is connected with a first cone-shaped wheel (8) through a connecting column (801), the connecting column (801) penetrates through the mounting base (201) and extends into the mounting base (201), the first cone-shaped wheel (8) is in toothed connection with the second cone-shaped wheel (901), and a bearing (10) is fixedly arranged at the connection position of the connecting column (801) and the mounting base (201), the outer ring of the bearing (10) is fixedly connected with the mounting base (201), and the inner ring of the supporting column (101) is fixedly connected with the connecting column (801).
3. The vehicle-mounted projection display system for both entertainment and advertising as claimed in claim 1, wherein the interaction system comprises an array microphone, a 3D TOF camera, a touch screen capacitive screen and a mobile phone remote control.
4. The vehicle-mounted projection display system for both entertainment and advertising of claim 1, wherein the system host comprises a front-row IVI entertainment host, a vehicle-mounted power supply system, a host circuit system, an advertising middle-end platform and a system layer.
5. The dual-purpose projection display system of claim 4, wherein the system layer comprises a platform application layer, a data service layer and a computation running layer, the platform application layer comprises a PC management end and an APP management end, the PC management end and the APP management end comprise device management, advertisement management, health self-inspection, system upgrade, GPS positioning, device control, playing statistics and right management, the data service layer comprises a data calling interface and service registration, the data calling interface comprises device service, advertisement service, pushing service, login service, device BD, advertisement BD, pushing service and login BD, the computer running layer comprises a server cluster operation and maintenance platform, the server cluster operation and maintenance platform comprises a responsible balance and a CDN agent, and the responsible balance and CDN agent comprise distributed application servers, Distributed file servers and distributed cache servers.
6. The dual-purpose projection display system for vehicle-mounted entertainment and advertisement as claimed in claim 1, wherein the host system comprises a motor driving system, a projection light machine system and a projection driving system; the projection display system comprises the side window display module (301) and the central screen (5).
7. The vehicle-mounted projection display system for both entertainment and advertisement of claim 1, wherein a supporting column (101) is fixedly arranged on the lower side surface of the vehicle body top plate (1), one end of the central screen (5) is rotatably arranged on the supporting column (101) through a rotating shaft, and the rotating angle of the central screen (5) ranges from 0 ° to 90 °.
8. The dual-purpose projection display system for vehicle entertainment and advertisement according to claim 1, wherein the interactive camera (6) is connected to the vehicle body roof (1) through a fixed frame (61), the fixed frame (61) comprises a frame plate (611), a frame base, a first internal fixing mechanism and a second internal fixing mechanism, a clamping groove (612) is disposed on a lower surface of the frame plate (611), the frame base comprises a lower hoop body (614) with an upper hoop body (613) connected to the upper hoop body (613), the upper hoop body (613) is connected to the clamping groove (612) through a movable plate (627), a plurality of first openings (615) are disposed on the upper hoop body (613) and the lower hoop body (614), the first internal fixing mechanism comprises a first fixing ring (616), a plurality of internal supporting blocks (617) and a supporting tube (618), the first fixing ring (616) is disposed in the frame base, the inner supporting blocks (617) are arranged in the first fixing ring (616) and support the interactive camera (6), the supporting tube (618) is sleeved in the inner supporting blocks (617), a first spring (619) is arranged in the supporting tube (618), a limiting barrel (620) is arranged in the first fixing ring (616), the end of the supporting tube (618) is inserted in the limiting barrel (620), the second inner fixing mechanism comprises a second fixing ring (621), a plurality of inner supporting rods (622) and a plurality of second springs (623), the second fixing ring (621) is arranged in the upper hoop body (613) and the lower hoop body (614), the second fixing ring (621) is also provided with the first opening (615), and the second springs (623) are arranged in the second fixing ring (621) and abut against the first fixing ring (616), the inner supporting rod (622) is arranged at the corner of the second fixing ring (621), wherein a plurality of concave plugging plates (624) are arranged at the end of the frame base, the concave plugging plates (624) are uniformly distributed around the interactive camera (6), and second openings (625) are formed in the concave plugging plates (624).
9. The vehicle-mounted projection display system for both entertainment and advertisement of claim 4, wherein the advertisement publishing middle-end platform comprises a PC (personal computer) end, an APP (application) mobile phone end, a WeChat applet and an HTML5 website.
10. A method of using the dual-purpose projection display system for vehicle entertainment and advertising as claimed in any one of claims 1 to 9, comprising the steps of:
the method comprises the following steps: the system host (4) is connected with a vehicle-mounted power supply, the rotary projector (2) is used for selecting the side window display module (301) and the central screen (5) after being started, and the projection driving system can perform automatic trapezoidal correction to adapt to different sizes and angle differences of the side window display module (301) and the central screen (5);
step two: when the rotary projector (2) needs to be projected to a side window, a front projection mode or a rear projection mode can be selected through an interactive system, and when the rear projection mode is selected, the rotary projector (2) can actively enter an advertisement putting platform;
step three: establishing synchronous connection with a mobile terminal preferentially by 4G, WIFI or a wire, and selecting the content delivered by the rotary projector (2) through the mobile terminal or an operation panel (7);
step four: the motor driving program of the rotary projector (2) is controlled according to the instruction, and the content of the host self-contained system or the front-row IVI entertainment host can be selected for projection display.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011582400.XA CN112644383A (en) | 2020-12-28 | 2020-12-28 | Vehicle-mounted entertainment and advertisement dual-purpose projection display system and use method thereof |
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| CN202011582400.XA CN112644383A (en) | 2020-12-28 | 2020-12-28 | Vehicle-mounted entertainment and advertisement dual-purpose projection display system and use method thereof |
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| CN202011582400.XA Pending CN112644383A (en) | 2020-12-28 | 2020-12-28 | Vehicle-mounted entertainment and advertisement dual-purpose projection display system and use method thereof |
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Application publication date: 20210413 |