CN2935209Y - Wiring-free projection display device - Google Patents
Wiring-free projection display device Download PDFInfo
- Publication number
- CN2935209Y CN2935209Y CN 200620117717 CN200620117717U CN2935209Y CN 2935209 Y CN2935209 Y CN 2935209Y CN 200620117717 CN200620117717 CN 200620117717 CN 200620117717 U CN200620117717 U CN 200620117717U CN 2935209 Y CN2935209 Y CN 2935209Y
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- projection display
- master controller
- shell
- display equipment
- exempting
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Abstract
The utility model is a wire-free projection display device, mainly including a host controller, a GPS module and a projection display. The host controller gets the vehicles location information including some useful driving information such as the speeds, the coordinates etc, through the GPS module, after being processed the information is projected on the windshield by the projection display, so that the driver can read the driving information directly on the windshield. The utility is not needed to be connected with the electronic circuit transmitting the driving information in the car; therefore the utility is easy to be installed without changing the vehicle body and is practical.
Description
Technical field
The utility model is to be used for showing the projection display equipment of vehicle information in front windshield about a kind of vehicle, refers to that especially a kind of need not is connected with the vehicle electric signal, can be incident upon the vehicle driving relevent information on the front windshield equally.
Background technology
Driving information such as the shown speed of a motor vehicle of Vehicular instrument panel, oil mass, rotating speed all are for the reference of driver's driving vehicle, with the safety of the driving of being careful self.Only at present mostly the instrument panel position all is arranged on the inboard of bearing circle, and the driver be if will will move down eye and could see smoothly with reference to these information, can influence traffic safety if watch attentively then when long.
The for motor vehicle projection display of present a kind of confession promptly is pushed out, so being electronic circuits such as the present speed of a motor vehicle of transmission vehicle on main and the Vehicular instrument panel, oil mass, rotating speed, this projection display is connected, after obtaining these information synchronously, handled, the display that cooperates a projection to use, before information are incident upon front windshield with these drivings, via the angular setting that is installed on the vehicle, can adjust the position of projection, make this driver needn't remove the sight of its driving again, the information of can looking and drive a vehicle is guaranteed the safety of driving a vehicle.
As shown in the above description, projection display equipment can be presented at the driving information on the front windshield really, quite convenient, the standard that it is not most vehicle that present this device is somebody's turn to do in thought is equipped with, therefore install this device additional if drive human desires, then must destroy former car body being connected with associated electrical line in the car, except install be difficult for, also destroy the attractive in appearance of car body.
This shows that above-mentioned existing display device obviously still has inconvenience and defective, and demands urgently further being improved in the use.In order to solve the problem that display device exists, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of novel distribution formula of exempting from projection display equipment, just becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing display device exists, the design people is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of novel distribution formula of exempting from projection display equipment, can improve general existing display device, make it have more practicality.Through constantly research, design, and, create the utility model that has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
Fundamental purpose of the present utility model is, overcome the defective that existing display device exists, and provide a kind of novel distribution formula of exempting from projection display equipment, technical matters to be solved is to make it that a kind of driving information projection display equipment of exempting from distribution is provided, need not be connected with electronic circuit in the car and can equally the driving information be incident upon on the front windshield, watch for the driver, the convenient installation and not broken outer car body design, thus be suitable for practicality more.
The utility model purpose again provides a projection display equipment with wireless transmission driving information function, this projection display equipment further includes a short circuit from Wireless Transmitter, as infrared ray, blue bud, WIFI etc., so can with car in have a same wireless transmitter electronic installation (as the auto electronic map system) constitute radio connecting, owing to need an external gps receiver smoothly current vehicle position to be presented on the electronic chart as the auto electronic map system, therefore, owing to have the GPS module in the utility model is own, so this master controller can be sent to this auto electronic map system by this radio connecting information of will driving a vehicle, and can further save the cost of purchasing.
The purpose of this utility model and to solve its technical matters be to adopt following technical scheme to realize.According to a kind of distribution formula projection display equipment of exempting from that the utility model proposes, it includes: a shell is to be provided with a power input terminal, is connected to cigar lighter in the car by a power supply on vehicle line, to obtain working power; One master controller is to be arranged in this shell; One GPS module is to be arranged in this shell, and it is connected to this master controller, in order to receiving satellite signal, and captures wherein vehicle action data and gives this controller and handle; One projection display is arranged on this shell, and is electrically connected with this master controller, by its displaying contents of main controller controls; And an input media, be to be arranged on this shell, and be electrically connected, so that this master controller is carried out data setting with this master controller.
The purpose of this utility model and solve its technical matters and can also be able to be further achieved by the following technical measures.
The aforesaid distribution formula projection display equipment of exempting from, further include a luminance detection device, it is arranged on the shell can perceive ambient light, and be electrically connected with this master controller, export this ambient light signal that perceives to this master controller, this master controller is adjusted the brightness of this projection display by the signal of luminance detection device input.
The aforesaid distribution formula projection display equipment of exempting from, further include a short range wireless transmission module, it is arranged in this shell, and is electrically connected with this master controller, for carrying out radio connecting, be sent to external electronic with the driving information that this GPS module is received with external electronic.
The aforesaid distribution formula projection display equipment of exempting from, wherein said short range wireless transmission module is to can be infrared ray, blue bud or WIFI module.
The aforesaid distribution formula projection display equipment of exempting from, wherein said GPS module are to include a gps antenna and GPS decoding IC, and this GPS decoding IC is connected between this gps antenna and the master controller.
The aforesaid distribution formula projection display equipment of exempting from, it further includes a prompting device, is to be located in the shell, and is electrically connected with this master controller.
The aforesaid distribution formula projection display equipment of exempting from, this prompting device is mainly to be made up of a buzzer.
The utility model compared with prior art has tangible advantage and beneficial effect.Via as can be known above, in order to achieve the above object, it is to make this exempt from distribution driving information projection display equipment include that the utility model provides a kind of technological means: a shell is to be formed with an open front, and is provided with a power input terminal; One master controller is to be arranged in this shell; One GPS module is to be arranged in this shell, and it is connected to this master controller, in order to receiving satellite signal, and captures wherein vehicle action data and gives this controller and handle; One projection display is arranged on the open front position of this shell, and is electrically connected with this master controller, by its displaying contents of main controller controls; One input media is to be arranged on this shell, and is electrically connected with this master controller, so that this master controller is carried out data setting; An and luminance detection device, be to be arranged on the shell to perceive ambient light, and be electrically connected with this master controller, exporting this ambient light signal that perceives to this master controller, this master controller is adjusted the brightness of this projection display by the signal of luminance detection device input.
Via as can be known above-mentioned, a kind of distribution formula projection display equipment of exempting from of the utility model, be to mainly include a master controller, a GPS module and a projection display, this master controller is obtained the data of vehicle location by the GPS module, it includes driving information such as the speed of a motor vehicle, the coordinate etc. of usefulness, be projected to this windshield so control the projection display information of will drive a vehicle after treatment again, for this information of driving a vehicle on driver's direct viewing windshield; Be to need not to be connected, install easily and can not destroy car body, quite practicality with the electronic circuit of any transmission driving information in the car with, the utility model.
By technique scheme, the utility model is exempted from distribution formula projection display equipment and is had following advantage at least:
Above-mentioned projection display equipment is that main device is established vehicle interior, make the windshield position in the corresponding driver's seat of this projection display equipment the place ahead, so can make the information of this projection be incident upon on the windshield, speed etc., and cooperate the show state of this projection display of signal controlling of luminance detection device after treatment, the action data that vehicle is relevant is presented on the windshield, and the utility model only needs to be connected in this car on the cigar lighter by a power lead, battery power can be used as working power, and need not be again be connected with electronic circuit in other car, be with, it is quite easy that the utility model is installed, and do not have the complicated process of wiring.
In sum, the distribution formula of the exempting from projection display equipment of the utility model novelty has above-mentioned plurality of advantages and practical value, no matter it all has bigger improvement on product structure or function, obvious improvement is arranged technically, and produced handy and practical effect, and more existing display device has the multinomial effect of enhancement, thus be suitable for practicality more, and have the extensive value of industry, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1: be the utility model one three-dimensional appearance synoptic diagram.
Fig. 2: be the utility model one circuit block diagram.
Fig. 3: the detailed circuit diagram that is the utility model Fig. 2 one preferred embodiment.
Fig. 4: be that the utility model is installed in the position view in the vehicle.
10: shell 101: the power supply on vehicle line
11: master controller 12:GPS module
The 121:GPS antenna 122:GPS IC that decodes
13: the projection display 14: input media
15: luminance detection device 16: Wireless Transmitter
17: battery power 18: prompting device
20: electronic installation 30: vehicle
Embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to its embodiment of the distribution formula of exempting from projection display equipment, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.
At first seeing also shown in Figure 1ly, is the stereo appearance figure for the utility model one preferred embodiment, cooperates to consult shown in Figure 2ly, and the utility model projection display equipment is to include:
One shell 10 is to be formed with an open front, and is provided with a power input terminal, and this power input terminal is to be connected to cigar lighter in the car by a power supply on vehicle line 101, to obtain battery power 17 as working power;
One master controller 11 is to be arranged in this shell 10;
One GPS module 12 is to be arranged in this shell 10, and it is connected to this master controller 11, in order to receiving satellite signal, and captures wherein the vehicle driving information and gives this controller and handle; As shown in Figure 3, this GPS module 12 is to include a gps antenna 121 and GPS decoding IC122, and this GPS decoding IC122 is connected in gps antenna 121 and GPS decoding IC122;
One projection display 13 is arranged on the open front position of this shell 10, and is electrically connected with this master controller 11, by master controller 11 its displaying contents of control;
One input media 14 is to be arranged on this shell 10, and is electrically connected with this master controller 11, so that this master controller 11 is carried out data setting;
One luminance detection device 15, be to be arranged on the shell 10 to perceive ambient light, and be electrically connected with this master controller 11, exporting this ambient light signal that perceives to this master controller 11, this master controller 11 is adjusted the brightness of this projection display 13 by the signal of luminance detection device 15 inputs;
One short range wireless transmission module 16 is to be arranged in this shell 10, and is electrically connected with this master controller 11, and for carrying out radio connecting with external electronic, wherein this short range wireless transmission module 16 is to can be infrared ray, blue bud or WIFI module; And
One prompting device 18 is to be located in this shell 10, and is electrically connected with this master controller 11, and as shown in Figure 3, it mainly is made up of a buzzer.
Please cooperate consult shown in Figure 4, be to be installed in a synoptic diagram in the car for the utility model, this projection display equipment 13 is to be arranged at the instrument panel place, make this projection display 13 towards windshield, again its power supply on vehicle line 101 is plugged to the cigar lighter in the car, to obtain working power, this gps antenna 121 promptly can receive the positioning signal of satellite afterwards, and after this GPS decoding IC122 was decoded, this master controller 11 can be obtained the driving data, as the speed of a motor vehicle, coordinate etc.Again, because master controller 11 connects a luminance detection device 15, so the perception that can import according to this luminance detection device 15 number is adjusted the brightness of this projection display 13, and useful driving information is shown on this projection display 13.Because this projection display 13 in the face of the windshield position, so can successfully the driving information be incident upon on the front windshield, is looked at it straight for the driver, guarantees traffic safety.
Be only to need to be connected in this car on the cigar lighter, battery power can be used as working power by a power lead with, the utility model, and need not be again be connected with electronic circuit in other car, be with, it is quite easy that the utility model is installed, and do not have the complicated process of wiring.Ruo Chenei has the electronic installation of installing one built-in electronic chart again, as PDA or mobile phone, because of these electronic installations are provided with common short range wireless transmission device, so can constitute line with Wireless Transmitter of the present utility model, and the driving data transmission that GPS module of the present utility model is received is to these electronic installations, so these electronic installations can cooperate the electronic chart of The built-in, show the driving path of vehicle on electronic chart.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (7)
1. exempt from distribution formula projection display equipment for one kind, it is characterized in that it includes:
One shell is to be provided with a power input terminal, is connected to cigar lighter in the car by a power supply on vehicle line, to obtain working power;
One master controller is to be arranged in this shell;
One GPS module is to be arranged in this shell, and it is connected to this master controller, in order to receiving satellite signal, and captures wherein vehicle action data and gives this controller and handle;
One projection display is arranged on this shell, and is electrically connected with this master controller, by its displaying contents of main controller controls; And
One input media is to be arranged on this shell, and is electrically connected with this master controller, so that this master controller is carried out data setting.
2. the distribution formula projection display equipment of exempting from according to claim 1, it is characterized in that it further includes a luminance detection device, it is arranged on the shell can perceive ambient light, and be electrically connected with this master controller, export this ambient light signal that perceives to this master controller, this master controller is adjusted the brightness of this projection display by the signal of luminance detection device input.
3. the distribution formula projection display equipment of exempting from according to claim 1, it is characterized in that it further includes a short range wireless transmission module, it is arranged in this shell, and be electrically connected with this master controller, for carrying out radio connecting, be sent to external electronic with the driving information that this GPS module is received with external electronic.
4. the distribution formula projection display equipment of exempting from according to claim 2 is characterized in that wherein said short range wireless transmission module is infrared ray, blue bud or WIFI module.
5. according to each described distribution formula projection display equipment of exempting from the claim 1,2,3 or 4, it is characterized in that wherein this GPS module includes a gps antenna and GPS decoding IC, this GPS decoding IC is connected between this gps antenna and the master controller.
6. according to each described distribution formula projection display equipment of exempting from the claim 1,2,3 or 4, it is characterized in that it further includes a prompting device, be to be located in the shell, and be electrically connected with this master controller.
7. the distribution formula projection display equipment of exempting from according to claim 6 is characterized in that this prompting device is mainly to be made up of a buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620117717 CN2935209Y (en) | 2006-06-13 | 2006-06-13 | Wiring-free projection display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620117717 CN2935209Y (en) | 2006-06-13 | 2006-06-13 | Wiring-free projection display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2935209Y true CN2935209Y (en) | 2007-08-15 |
Family
ID=38351896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620117717 Expired - Fee Related CN2935209Y (en) | 2006-06-13 | 2006-06-13 | Wiring-free projection display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2935209Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102043321A (en) * | 2010-11-02 | 2011-05-04 | 上海理工大学 | Projection device serving as automotive auxiliary instrument |
| CN103744258A (en) * | 2014-01-17 | 2014-04-23 | 深圳市矽韦氏科技有限公司 | Head-up display method and system |
| CN105313776A (en) * | 2014-06-11 | 2016-02-10 | 现代摩比斯株式会社 | Apparatus and method for vehicle driver visibility |
| WO2019095389A1 (en) * | 2017-11-20 | 2019-05-23 | 陈振贤 | In-vehicle image playing system |
| CN109808608A (en) * | 2017-11-20 | 2019-05-28 | 得真讯公司 | In-vehicle image play system |
-
2006
- 2006-06-13 CN CN 200620117717 patent/CN2935209Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102043321A (en) * | 2010-11-02 | 2011-05-04 | 上海理工大学 | Projection device serving as automotive auxiliary instrument |
| CN103744258A (en) * | 2014-01-17 | 2014-04-23 | 深圳市矽韦氏科技有限公司 | Head-up display method and system |
| CN103744258B (en) * | 2014-01-17 | 2016-01-20 | 深圳点石创新科技有限公司 | A kind of head-up display method and system |
| CN105313776A (en) * | 2014-06-11 | 2016-02-10 | 现代摩比斯株式会社 | Apparatus and method for vehicle driver visibility |
| WO2019095389A1 (en) * | 2017-11-20 | 2019-05-23 | 陈振贤 | In-vehicle image playing system |
| CN109808608A (en) * | 2017-11-20 | 2019-05-28 | 得真讯公司 | In-vehicle image play system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070815 |