CN105291985A - Dynamic projection method and system based on automobile traveling - Google Patents
Dynamic projection method and system based on automobile traveling Download PDFInfo
- Publication number
- CN105291985A CN105291985A CN201510802405.1A CN201510802405A CN105291985A CN 105291985 A CN105291985 A CN 105291985A CN 201510802405 A CN201510802405 A CN 201510802405A CN 105291985 A CN105291985 A CN 105291985A
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- projection
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/20—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/806—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for aiding parking
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention provides a dynamic projection method based on automobile traveling. The method is characterized in that a projection module and a rear lamp signal module are involved. The rear lamp signal module is used for indicating the current state of a rear signal lamp. After receiving signals from the rear lamp signal module, the projection module issues different projection instructions to protection equipment according to the received different signals. According to the dynamic projection method based on automobile traveling, projection content is selected by means of automobile dynamic judgment, so that the content of dynamic advertisements and the like is delivered, and traffic safety of a driver is ensured.
Description
Technical field
The present invention relates to projected image technique of display field, particularly, relate to a kind of dynamic projection method and system based on running car.
Background technology
At present, automobile technique of display mainly still rests on LED screen, and paper pastes.This type of display mode, can not change displaying contents and size at any time, and especially LED screen is when reversing because blocking of sight line can block driver's sight line, has a strong impact on driver safety.
Summary of the invention
The present invention is intended to overcome above-mentioned defect, provides a kind of dynamic projection method and system that automatically can regulate play content according to vehicle running state.
Particularly, provide the dynamic projection method based on running car in the present invention, it is characterized in that: comprise projection module, tail-light signaling module;
Wherein, above-mentioned tail-light signaling module is used to indicate the state of current tailstock signal lamp;
Above-mentioned projection module, after tail-light signaling module Received signal strength, according to the difference of received signal, carries out assigning of different projection instruction to projection equipment.
Further, the dynamic projection method based on running car provided by the invention, also has such feature: namely, also comprise automobile brake module;
Above-mentioned automobile brake module is for judging the running state of current automobile;
After above-mentioned projection module receives the signal of tail-light startup from tail-light signaling module, judged the running state of current automobile by automobile brake module after, according to the difference of motoring condition, assigning of different projection instruction is carried out to projection equipment.
Further, the dynamic projection method based on running car provided by the invention, also has such feature: namely, its carrying out practically mode is as follows:
Step one, starting outfit; Namely, based on running car dynamic projection system involved by apparatus assembly;
The state of tailstock signal lamp is sent to projection module by step 2, tail-light signaling module; This process by wire by signal transmission, also can be realized by Wireless transceiver patterns such as bluetooth/wifi;
When the state of tail-light signaling module instruction tailstock signal lamp is (, normal vehicle operation state under) time " going out ", execution step 3;
When the state of tail-light signaling module instruction tailstock signal lamp be " bright " (, vehicle is in state of rolling backward maybe will the state of parking), execution step 4;
Step 3, projection module instruction projection equipment throw in multimedia messages in the version width of restriction; Herein, the version width of above-mentioned restriction is generally in the scope of the vehicle rear window not affecting driver's seat, rolling is play (or fixing broadcasting) vertically hung scroll multimedia messages, this information can for being fixedly installed on the content in projection equipment, the content that also can be obtained from Cloud Server by the equipment that wifi or bluetooth etc. are wired or wireless for projection equipment.
Step 4, judge the state of automotive operation according to automobile brake module; This brake module is generally the equipment obtaining garage/stop state according to modes such as the acceleration due to gravitys of automobile;
When judged result is " reversing ", perform step 5;
When judged result is " STOP ", perform step 6;
Step 5, projection module instruction projection equipment blank screen; Thus visual field when ensureing reversing.
The full frame input multimedia messages of step 6, projection module instruction projection equipment.This information can for being fixedly installed on the content in projection equipment, the content that also can be obtained from Cloud Server by the equipment that wifi or bluetooth etc. are wired or wireless for projection equipment.
Further, dynamic projection method based on running car provided by the invention, also there is such feature: namely, after the action of completing steps three, above-mentioned projection module continues the signal receiving tail-light signaling module, thus achieve when driving, to the real-time tracking of vehicle condition with control, and then carry out the adjustment of projection scheme according to vehicle condition information.
When the state of tail-light signaling module instruction tailstock signal lamp is for " going out ", keeps projection equipment to continue as present multimedia information and project;
When the state of tail-light signaling module instruction tailstock signal lamp is " bright ", perform step 4.
Further, the dynamic projection method based on running car provided by the invention, also has such feature: namely, after the action of completing steps five or six, and above-mentioned projection module continues the signal receiving tail-light signaling module, namely, returns the action of step 2.
In addition, present invention also offers a kind of dynamic projection system based on running car, it is characterized in that: comprise receiving system, projection equipment assembly;
Wherein, above-mentioned receiving system comprises the tail-light signal transceiver be installed on tail-light signal line, for receiving and send the modulating signal of tail-light;
Above-mentioned projection equipment assembly comprises projection equipment; This projection equipment can be installed on the position can carrying out arbitrarily projecting of car body, such as: the roof in the middle part of vehicle, or in the upper bracket of vehicle glazing, or on the seat frame of dress circle or the seat frame/chair back of last arrange seats, or can be used for the position that projects on tailstock sweep etc.
The installation method of this projection equipment can for being spirally connected or the fixed installation such as welding, or be that sucker etc. is movable fixing, or be support etc. can in limited range the fixing etc. of movement.
Above-mentioned tail-light signal transceiver is connected by wire with projection equipment.
Further, the dynamic projection system based on running car provided by the invention, also has such feature: namely, the above-mentioned dynamic projection system based on running car also comprises acceleration due to gravity inductor, for judging the start-stop state of vehicle.
Further, the dynamic projection method based on running car provided by the invention, also has such feature: namely, above-mentioned acceleration due to gravity inductor is installed on projection equipment.
Further, the dynamic projection method based on running car provided by the invention, also has such feature: namely, above-mentioned projection equipment is the rotatable projector be installed on car body.
Further, the dynamic projection method based on running car provided by the invention, also has such feature: namely, above-mentioned tail-light signal transceiver is connected by bluetooth or wifi with projection equipment;
Above-mentioned acceleration due to gravity inductor is connected by bluetooth or wifi with projection equipment.
effect of the present invention:
In the present invention, judged dynamically by automobile, select project content, thus namely achieve the input of the contents such as dynamic advertising, in turn ensure that the traffic safety of chaufeur.
The present invention, by installing the driving states prompt facility such as signal lamp indicating device, acceleration due to gravity inductor associated with projection equipment, achieves the real-time control of projector to driving states, carries out the real-time adjustment to its projection scheme.Such as: carrying out moveing backward just projects blank screen, just with no use projection equipment is the same at such automobile rear, on driver's reversing without any impact, ensures driving safety; Or when stopping, owing to no longer producing driving safety problem, directly throw in the advertising message of the large space of a whole page at projected position; Or keeping, under the state travelled, throwing in the little space advertising of strip, thus achieving projection equipment can regulate display size automatically effect according to the difference of motoring condition.
Accompanying drawing explanation
The schematic flow sheet of the dynamic projection method based on running car that accompanying drawing 1, the present embodiment relate to;
The diagram of circuit of the dynamic projection method based on running car that accompanying drawing 2, the present embodiment relate to;
The dynamic projection system schematic based on running car that accompanying drawing 3, the present embodiment relate to;
The dynamic projection system schematic based on running car that accompanying drawing 4, the present embodiment relate to.
Specific embodiment
As shown in Figure 3, in the dynamic projection system based on running car that the present embodiment relates to, receiving system, projection equipment assembly and acceleration due to gravity inductor is comprised;
Wherein, projection equipment assembly comprises projection equipment, mounting bracket or fixed equipment, if the multimedia messages such as image are by internet transmission, then also comprises the wireless transceivers etc. such as bluetooth/wifi;
This projection equipment is portable projector, by the middle part of support installing in front-row seats as shown in Figure 3, is also installed on by the fixed equipment such as support or sucker the position that the top of vehicle interior or the top of glass for vehicle window or other can be used for projecting.
Receiving system comprises the tail-light signal transceiver be installed on tail-light signal line, for receiving and send the modulating signal of tail-light, this equipment can be connected with projection equipment, also by wireless device transmission of signal information such as bluetooth/wifi by such as the wire in figure;
Acceleration due to gravity inductor is installed on other positions of projection equipment or vehicle, for judging the start-stop state of vehicle.Directly start-stop information is sent projection equipment by wire, or by wireless device transmission start-stop information such as bluetooth/wifi.
As shown in figs. 1 and 4, indicate the interlock situation of the said equipment, when tail-light signal control button do not indicate light when, projector throws in picture or the multimedia messages of the limited version width such as vertically hung scroll to projected position (being generally vehicle rear window);
When the instruction of tail-light signal control button lights, judge whether acceleration due to gravity inductor transmits acceleration signal, obtain the signal of this acceleration/accel as failed, then indicate vehicle to stop, projector throws in large space of a whole page picture or the multimedia messages of whole vehicle window to projected position;
As obtained the signal of this acceleration/accel, then indicate vehicle to be in state of rolling backward, projector is then in black state.
As shown in Figure 2, the carrying out practically mode of the system that the present embodiment relates to is indicated:
Step one, starting outfit;
The state of tailstock signal lamp is sent to projection module by step 2, tail-light signaling module;
When the state of tail-light signaling module instruction tailstock signal lamp is for " going out ", perform step 3;
When the state of tail-light signaling module instruction tailstock signal lamp is " bright ", perform step 4;
Step 3, projection module instruction projection equipment continue the state (namely, step 2) of Real-Time Monitoring tailstock signal lamp throw in multimedia messages in the version width of restriction after;
Step 4, judge the state of automotive operation according to automobile brake module;
When judged result is " reversing ", perform step 5;
When judged result is " STOP ", perform step 6;
After step 5, projection module instruction projection equipment blank screen, continue the state (namely, step 2) of Real-Time Monitoring tailstock signal lamp;
After the full frame input multimedia messages of step 6, projection module instruction projection equipment, continue the state (namely, step 2) of Real-Time Monitoring tailstock signal lamp.
As can be seen here, in the present invention by automobile tail light signal is connected to projection equipment, projection equipment judges vehicle condition according to taillight signal and acceleration due to gravity inductor afterwards, and projection equipment selects projection size and content according to the state of car.
Claims (10)
1. based on a dynamic projection method for running car, it is characterized in that: comprise projection module, tail-light signaling module;
Wherein, described tail-light signaling module is used to indicate the state of current tailstock signal lamp;
Described projection module, after tail-light signaling module Received signal strength, according to the difference of received signal, carries out assigning of different projection instruction to projection equipment.
2., as claimed in claim 1 based on the dynamic projection method of running car, it is characterized in that:
Also comprise automobile brake module;
Described automobile brake module is for judging the running state of current automobile;
After described projection module receives the signal of tail-light startup from tail-light signaling module, judged the running state of current automobile by automobile brake module after, according to the difference of motoring condition, assigning of different projection instruction is carried out to projection equipment.
3., as claimed in claim 2 based on the dynamic projection method of running car, it is characterized in that, carrying out practically mode is as follows:
Step one, starting outfit;
The state of tailstock signal lamp is sent to projection module by step 2, tail-light signaling module;
When the state of tail-light signaling module instruction tailstock signal lamp is for " going out ", perform step 3;
When the state of tail-light signaling module instruction tailstock signal lamp is " bright ", perform step 4;
Step 3, projection module instruction projection equipment throw in multimedia messages in the version width of restriction;
Step 4, judge the state of automotive operation according to automobile brake module;
When judged result is " reversing ", perform step 5;
When judged result is " STOP ", perform step 6;
Step 5, projection module instruction projection equipment blank screen;
The full frame input multimedia messages of step 6, projection module instruction projection equipment.
4., as claimed in claim 3 based on the dynamic projection method of running car, it is characterized in that:
After the action of completing steps three, described projection module continues the signal receiving tail-light signaling module;
When the state of tail-light signaling module instruction tailstock signal lamp is for " going out ", keeps projection equipment to continue as present multimedia information and project;
When the state of tail-light signaling module instruction tailstock signal lamp is " bright ", perform step 4.
5. the dynamic projection method based on running car as described in claim 3 or 4, is characterized in that:
After the action of completing steps five or six, described projection module continues the signal receiving tail-light signaling module.
6. based on a dynamic projection system for running car, it is characterized in that: comprise receiving system, projection equipment assembly;
Wherein, described receiving system comprises the tail-light signal transceiver be installed on tail-light signal line, for receiving and send the modulating signal of tail-light;
Described projection equipment assembly comprises projection equipment;
Described tail-light signal transceiver is connected by wire with projection equipment.
7. a kind of dynamic projection system based on running car as claimed in claim 6, is characterized in that:
The described dynamic projection system based on running car also comprises acceleration due to gravity inductor, for judging the start-stop state of vehicle.
8. a kind of dynamic projection system based on running car as claimed in claim 7, is characterized in that:
Described acceleration due to gravity inductor is installed on projection equipment.
9. a kind of dynamic projection system based on running car as described in as arbitrary in claim 6-8, is characterized in that:
Described projection equipment is the rotatable projector be installed on car body.
10. a kind of dynamic projection system based on running car as claimed in claims 6 or 7, is characterized in that:
Described tail-light signal transceiver is connected by bluetooth or wifi with projection equipment;
Described acceleration due to gravity inductor is connected by bluetooth or wifi with projection equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510802405.1A CN105291985B (en) | 2015-11-19 | 2015-11-19 | A kind of dynamic projection method and system based on running car |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510802405.1A CN105291985B (en) | 2015-11-19 | 2015-11-19 | A kind of dynamic projection method and system based on running car |
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| Publication Number | Publication Date |
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| CN105291985A true CN105291985A (en) | 2016-02-03 |
| CN105291985B CN105291985B (en) | 2019-02-12 |
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| CN201510802405.1A Active CN105291985B (en) | 2015-11-19 | 2015-11-19 | A kind of dynamic projection method and system based on running car |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107154231A (en) * | 2017-07-11 | 2017-09-12 | 黄群战 | Ads. on vehicle delivery device and the automobile for being configured with ads. on vehicle delivery device |
| CN107181972A (en) * | 2017-06-12 | 2017-09-19 | 广州外圆内方科技发展有限公司 | Player method, software service and the system of multi-medium data |
| CN107240365A (en) * | 2017-07-11 | 2017-10-10 | 黄群战 | Ads. on vehicle put-on method, management method and implementation method |
| CN107310477A (en) * | 2017-06-22 | 2017-11-03 | 上海碧虎网络科技有限公司 | A kind of method and system for improving car-mounted display equipment safety in utilization |
| CN112511812A (en) * | 2020-10-21 | 2021-03-16 | 浙江吉利控股集团有限公司 | Vehicle-mounted video and audio control system and method |
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| CN201107790Y (en) * | 2007-02-12 | 2008-08-27 | 瞿姗 | Rear projection type automobile rear window advertising device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107181972A (en) * | 2017-06-12 | 2017-09-19 | 广州外圆内方科技发展有限公司 | Player method, software service and the system of multi-medium data |
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| CN107240365A (en) * | 2017-07-11 | 2017-10-10 | 黄群战 | Ads. on vehicle put-on method, management method and implementation method |
| CN112511812A (en) * | 2020-10-21 | 2021-03-16 | 浙江吉利控股集团有限公司 | Vehicle-mounted video and audio control system and method |
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