CN104494529A - Vehicle-mounted head-up display based on TOLED screen and mounting application method - Google Patents
Vehicle-mounted head-up display based on TOLED screen and mounting application method Download PDFInfo
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- CN104494529A CN104494529A CN201410815274.6A CN201410815274A CN104494529A CN 104494529 A CN104494529 A CN 104494529A CN 201410815274 A CN201410815274 A CN 201410815274A CN 104494529 A CN104494529 A CN 104494529A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
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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
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0217—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for loud-speakers
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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
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0229—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
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Abstract
The invention discloses a vehicle-mounted head-up display based on a TOLED screen. The vehicle-mounted head-up display comprises the TOLED screen and an HUD device, wherein the HUD device is communicated with an automobile system through an OBD interface; the vehicle-mounted head-up display is characterized by further comprising an OBD module; the OBD module comprises an MCU, a Bluetooth module and an MCU control Bluetooth module; the HUD device comprises an MCU, a Bluetooth module, a display control module, a voice control module, an MCU control Bluetooth module and a voice control module; the OBD interface is connected with an automobile ECU system; the OBD interface is connected with the OBD module; the OBD module is communicated with the automobile ECU system through the OBD interface and acquires state information of a vehicle; the OBD module is communicated with the HUD device through the Bluetooth module; the display control module controls the TOLED screen to display the state information of the vehicle; the voice control module controls a loudspeaker to send part of data.
Description
Technical field
The present invention relates to a kind of vehicle-mounted head-up display, particularly a kind of vehicle-mounted head-up display based on TOLED screen.
Background technology
HUD (HUD, Head-Up Display) be applied in the earliest in science and technology of aviation, mode by projecting on the front window of aircraft shows flight or landing information, makes aviator without the need to viewing instrument dash board of often bowing in operation driving, and then can increase safety when flying.This technology is amplified vehicle electric field and is just created automobile head-up display, will check, and improve traffic safety as the relevant information such as the speed of a motor vehicle, engine speed is presented at windshield for chaufeur.
TOLED (Transparent Organic Light-Emitting Diode, penetration organic light emitting display), without the need to the transparent OLED of backlight.This screen has that driving voltage is low, active illuminating, visual angle is wide, efficiency is high, fast response time, the feature such as low in energy consumption.Because this screen is transparent, can not cause any impact to the visual field of chaufeur.
Patented technology (the patent publication No.: 103661137A of existing automobile head-up display at present, publication date: 2014-03-26), obtain automobile information by OBD interface and achieve the new line display of automobile self-information and the function of drive recorder in conjunction with mobile phone A PP.But current design has following weak point:
1. HUD and automobile OBD mouth line direct-connected, not only difficult wiring, affects attractive in appearance, and for OBD interface brake or Das Gaspedal near vehicle, this connection lead likely has influence on driver driving and then affects traffic safety.
2. be used in Windshield place and paste optics pad pasting, by the information projection of display panel mode out, because windshield is general thicker, the phenomenon that there will be ghost image is launched in inside and outside both sides simultaneously, affects visual effect.And under stronger solar radiation, the image projected is almost fuzzy invisible.
3. navigation information does not show by HUD, and also just causing still needs in driver process to bow checks navigating instrument or mobile phone, affects traffic safety.
4. do not have can expanding function for HUD, as car communicates with car.Chaufeur needs to add corresponding function can only add product new accordingly.And not by the multiple function of same Realization of Product.Cause the number of electronic products in car too much, use cumbersome.
5. HUD does not have integrated speech reminding module, and for important, the information that real-time is higher can not pass through verbal announcement chaufeur timely.
Summary of the invention
The invention provides a kind of vehicle-mounted head-up display based on TOLED screen, comprise TOLED screen and HUD device, HUD device is communicated with automotive system by OBD interface, it is characterized in that: also comprise OBD module, OBD module comprises MCU, bluetooth module, and MCU controls bluetooth module; HUD device comprises MCU, bluetooth module, display control module, speech control module, and MCU controls bluetooth module, display control module and speech control module;
OBD interface is connected with automobile ECU system, OBD interface connects OBD module, OBD module is communicated with automobile ECU system by OBD interface, collection vehicle status information, OBD module is communicated with HUD device by bluetooth module, display control module control TOLED screen display car status information, partial data sends by speech control module control loudspeaker.
Further, the preset USB interface of HUD device and/or other communication interfaces, HUD device is communicated with the terminal possessing navigation application by preset interface or bluetooth module, information from terminal collection is shown at TOLED screen by display control module by HUD device, is sent by partial data by speech control module control loudspeaker; HUD device is by preset Interface Expanding application module, and the information from application module collection is shown at TOLED screen by display control module by HUD device.
Further, HUD device, by preset Interface Expanding car combined network communication module, realizes car in setpoint distance and communicates with car; HUD device, by preset Interface Expanding drive recorder module, realizes the function of drive recorder.
Further, TOLED screen is arranged on HUD device inside by rotating shaft, and rotating shaft connects motor, motor connection control device, during automobile starting, controller drive motor makes TOLED screen turning go to visual range, and flame-out rear drive motor makes TOLED screen turning go to HUD device inside.
Further, be configured with photosensor in HUD device, TOLED screen adjusts screen intensity automatically according to the data message of photosensor.User can also regulate to brightness the demand adapting to chaufeur oneself at terminal simultaneously.
The installation application process of the above-mentioned vehicle-mounted head-up display based on TOLED screen, it is characterized in that: OBD module is inserted automobile OBD interface, HUD device is placed in automobile center console, such as, near bearing circle front automobile front windshield, anti-skidding by silica gel material bottom HUD device, after car engine TOLED screen motor in HUD device effect under automatically dig from HUD device; Open mobile phone A PP, carry out pairing with the bluetooth module 2 in HUD device and be connected, then carry out navigation setting by demand, now, TOLED screen is lighted, and can show various information, as navigation information and velocity information.
The present invention is configured with photosensor in HUD device, the brightness adjusting TOLED screen is carried out according to the data message of photosensor, be unlikely to dazzling without the need to manually adjusting also can reach to enter tunnel or turn down to brightness during night, when fine day is driven a vehicle, brightness is heightened and is ensured that display is clear.
In addition, can carry out inspection upgrading by APP to the firmware of HUD device, during upgrading, firmware updating is sent to HUD device by APP, and HUD device self will carry out oneself's upgrading after receiving firmware updating.
Meanwhile, the driving habit data such as such as, in startup procedure anxious acceleration times, the anxious number of times that slows down, hypervelocity number of times are sent to APP and are uploaded to high in the clouds by HUD device, check so that specification driving behavior better for chaufeur.
Vehicle-mounted head-up display based on TOLED screen of the present invention has following beneficial effect:
1, automobile OBD interface is connected with independent MCU and has the OBD module of Bluetooth function, and the information such as the speed of a motor vehicle, engine speed is sent to HUD device by Bluetooth communication by this module and HUD device.Making in this way, without the need to connecting with line between OBD interface and HUD device, and making function modoularization, be convenient to safeguard.
2, using diaphaneity to reach the TOLED screen of more than 80% as show media, replace the mode of Windshield projection, there will not be the phenomenon of ghost image, is under very strong sunlight illuminate condition or all high-visible at night.And this screen is transparent, can not impact the visual field of chaufeur.
3, the brightness of TOLED screen automatically adjusts according to photosensor information, all shows the object of friendly brightness under having reached any illumination condition.
4, TOLED screen is placed in HUD device inside, is routed up during system electrification by electric machine control TOLED screen, during automobile flameout or shutdown time electric machine control TOLED screen turning under.When every day use, the angle of fine setting screen that also can be manual, to adapt to the demand of different chaufeur.
5, between HUD device and vehicle mounted guidance or smart mobile phone navigation APP by Bluetooth transmission navigation information, will turn to, apart from turn to crossing distance, speed-limiting messages, apart from destination distance, tunnel prompting etc. specifically navigation information be sent to HUD device and show.When display, flicker or redness can be adopted to note corresponding driving situation to remind chaufeur.As arrived 200 meters before turning, direction can start flicker, reminds chaufeur to need to have turned nearby; Or there is speed limit in front, red speed marker can be shown, remind chaufeur front speed limit.Chaufeur only needs to watch the navigation information that TOLED screen shows, and checking navigating instrument or mobile phone, further ensuring traffic safety without the need to bowing.Meanwhile, part significant data sends to remind chaufeur by the speech control module control loudspeaker in HUD device, as Battery voltage is too low, and water temperature over-high etc.
6, reserved on HUD USB interface, can be used for increasing the function that do not have of original HUD, such as add the module that car communicates with car, just can realize truck traffic, if what add is drive recorder module, the function of drive recorder just can be realized.According to the difference of new module of adding, increase different functions, have very strong selectivity.
To sum up, the present invention uses the information displaying such as navigation information, automobile speed, engine speed such as the mode of TOLED replacement projection will such as turn to, distance, speed-limiting messages out, display effect is without ghost image, still clear under intense light conditions, make chaufeur very clear, avoid chaufeur to bow and check gauge panel and navigating instrument, improve driving comfort and safety; All places of data interaction that needs all use radio communication, make that automotive interior is the least possible must connect up, and prevent cabling from having influence on the driving behavior of chaufeur.By recording the driving habit data of chaufeur, reminding chaufeur in the process of driving, need the part carrying out improving, as reduced emergency brake, optimizing the driving habit of chaufeur with this, further improving the comfort level of driving and safety.Meanwhile, by adding new module, new function can be added, not only having enriched the driving experience of chaufeur, and actv. decreases the electronic product of chaufeur needs interpolation.HUD just can realize the function that multiple electronic product just has.
Accompanying drawing explanation
Fig. 1 is monnolithic case schematic diagram in detailed description of the invention;
Fig. 2 is total system schematic diagram in detailed description of the invention.
In figure: 1-shield glass; 2-automobile center console; 3-HUD device; 4-TOLED screen; 5-automobile ECU system; 6-OBD interface; 7-OBD module; 8-APP, 31-HUD device MCU, 32-display control module, 33-speech control module, 71-OBD module MCU, 72-bluetooth module.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Based on a vehicle-mounted head-up display for TOLED screen, comprise automobile ECU system 5, OBD interface 6, there is the OBD module 7 of independent MCU, HUD device 3, TOLED screen 4, smart mobile phone APP8.Wherein OBD module 7 comprises MCU71 and bluetooth module 72, and described HUD device 3 comprises MCU31, two bluetooth modules and display control module 32.Bluetooth module in HUD device 3 as shown in Figure 2, represents with bluetooth module 1 and bluetooth module 2 respectively.
Wherein, OBD module 7 is communicated with automobile ECU system 5 by OBD interface 6, obtain the information of vehicles such as the such as speed of a motor vehicle, engine speed, diagnostic code, then communicated with the bluetooth module 1 of HUD device 3 by bluetooth module 72, acquired data are sent to HUD device 3.HUD device 3 by bluetooth module 2 and APP8 carry out communication obtain such as turn to, the navigation information such as distance, and by display control module 32 control TOLED screen 4 by needing the speed of a motor vehicle, the engine speed of display, turn to, distance, speed-limiting messages etc. show confession chaufeur and check.
In actual use, OBD module 7 is inserted automobile OBD interface 6, HUD device 3 is placed in automobile center console 2, such as bearing circle front, near shield glass 1, anti-skidding by silica gel material bottom HUD device 3, after car engine TOLED screen 4 motor in HUD device 3 effect under automatically dig from HUD device 3.Open mobile phone A PP8, carry out pairing with the bluetooth module in HUD device 3 and be connected, then carry out navigation setting by demand.Now, TOLED screen 4 is lighted, and can show various information.Partial data then sends to remind chaufeur by speech control module 33 control loudspeaker.
And, the present invention is configured with photosensor in HUD device 3, the brightness adjusting TOLED screen 4 is carried out according to the data message of photosensor, be unlikely to dazzling without the need to manually adjusting also can reach to enter tunnel or turn down to brightness during night, when fine day is driven a vehicle, brightness is heightened and is ensured that display is clear.Also can regulate the brightness of screen in mobile phone A PP8, to adapt to the demand of different chaufeurs simultaneously.
In addition, can carry out inspection upgrading by APP8 to the firmware of HUD device 3, during upgrading, firmware updating is sent to HUD device 3 by APP8, and HUD device 3 will carry out oneself's upgrading after self receiving firmware updating.
Meanwhile, the driving habit data such as such as, in startup procedure anxious acceleration times, the anxious number of times that slows down, hypervelocity number of times are sent to APP8 and are uploaded to high in the clouds by HUD device 3, check so that specification driving behavior better for chaufeur.
Claims (10)
1. the vehicle-mounted head-up display based on TOLED screen, comprise TOLED screen and HUD device, HUD device is communicated with automotive system by OBD interface, it is characterized in that: also comprise OBD module, OBD module comprises MCU, bluetooth module, and MCU controls bluetooth module; HUD device comprises MCU, bluetooth module and display control module, and MCU controls bluetooth module and display control module;
OBD interface is connected with automobile ECU system, OBD interface connects OBD module, and OBD module is communicated with automobile ECU system by OBD interface, collection vehicle status information, OBD module is communicated with HUD device by bluetooth module, display control module control TOLED screen display car status information.
2. the vehicle-mounted head-up display based on TOLED screen according to claim 1, it is characterized in that: the preset USB interface of HUD device and/or other communication interfaces, HUD device is communicated with the terminal possessing navigation application by preset interface or bluetooth module, and the information from terminal collection is shown at TOLED screen by display control module by HUD device; HUD device is by preset Interface Expanding application module, and the information from application module collection is shown at TOLED screen by display control module by HUD device.
3. the vehicle-mounted head-up display based on TOLED screen according to claim 1, is characterized in that: the built-in speech control module of HUD device, MCU sends voice messaging by speech control module control loudspeaker.
4. the vehicle-mounted head-up display based on TOLED screen according to claim 2, is characterized in that: HUD device, by preset Interface Expanding car combined network communication module, realizes car in setpoint distance and communicates with car; HUD device, by preset Interface Expanding drive recorder module, realizes the function of drive recorder.
5. the vehicle-mounted head-up display based on TOLED screen according to claim 2, it is characterized in that: HUD device comprises two bluetooth modules, one of them bluetooth module and OBD module communication, another bluetooth module communicates with terminal, and terminal is the smart mobile phone installing APP.
6. the vehicle-mounted head-up display based on TOLED screen according to any one of claim 1-5, it is characterized in that: TOLED screen is arranged in HUD device inner by rotating shaft, rotating shaft connects motor, motor connection control device, during automobile starting, controller drive motor makes TOLED screen turning go to visual range, and flame-out rear drive motor makes TOLED screen turning go to HUD device inside.
7. the vehicle-mounted head-up display based on TOLED screen according to claim 6, is characterized in that: be configured with photosensor in HUD device, and TOLED screen adjusts screen intensity automatically according to the data message of photosensor.
8. the installation application process based on the vehicle-mounted head-up display of TOLED screen, it is characterized in that: OBD module is inserted automobile OBD interface, HUD device is placed in automobile center console, anti-skidding by silica gel material bottom HUD device, after car engine, TOLED screen is automatically dug from HUD device inside under the effect of motor; Open smart mobile phone APP, carry out pairing and be connected, carry out navigation setting with the bluetooth module in HUD device, now, TOLED screen is lighted, display car status information and navigation information.
9. the installation application process of the vehicle-mounted head-up display based on TOLED screen according to claim 8, it is characterized in that: by smart mobile phone APP, inspection upgrading is carried out to the firmware of HUD device, during upgrading, firmware updating is sent to HUD device by APP, and HUD device self carries out oneself's upgrading after receiving firmware.
10. the installation application process of the vehicle-mounted head-up display based on TOLED screen according to claim 8, it is characterized in that: the driving habit data of acceleration times anxious in startup procedure, the anxious number of times that slows down, hypervelocity number of times are sent to APP and are uploaded to high in the clouds by HUD device, check and specification driving behavior for chaufeur.
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773080A (en) * | 2015-04-20 | 2015-07-15 | 王树忠 | Intelligent traffic managing device based on mobile intelligent terminal and vehicle-mounted OBD (no-board diagnostics) |
| CN105120001A (en) * | 2015-09-06 | 2015-12-02 | 惠州市华阳多媒体电子有限公司 | Mobile intelligent terminal based car-mounted multimedia HUD (Head-up Display) system and mobile intelligent terminal based car-mounted multimedia HUD display method |
| CN105206014A (en) * | 2015-08-18 | 2015-12-30 | 惠州市华阳多媒体电子有限公司 | Communication and interconnection method and system for HUD device and intelligent terminal |
| CN105329168A (en) * | 2015-11-30 | 2016-02-17 | 惠州市华阳多媒体电子有限公司 | Head up display system and method with driving recording function and driving assistance function |
| CN105355065A (en) * | 2015-10-23 | 2016-02-24 | 广东欧珀移动通信有限公司 | Navigation prompting method and device |
| CN105678864A (en) * | 2016-03-07 | 2016-06-15 | 深圳市金豪泰科技有限公司 | Driving monitoring device with HUD (Head Up Display) system and driving monitoring method |
| CN108773319A (en) * | 2018-06-14 | 2018-11-09 | 苏州途驰安电子科技有限公司 | Dipped headlight data capture method based on listening mode and device |
| CN108810058A (en) * | 2017-05-05 | 2018-11-13 | 天津清云智控科技有限公司 | A kind of onboard system applied to car networking |
| CN111055794A (en) * | 2020-01-17 | 2020-04-24 | 彭惠萌 | Wireless vehicle-mounted equipment based on automobile model |
| CN111510895A (en) * | 2020-03-12 | 2020-08-07 | 西安理工大学 | Automobile head-up display |
| CN112748716A (en) * | 2020-12-10 | 2021-05-04 | 无锡行米科技有限公司 | Method for hybrid OBD (on-board diagnostics) automobile diagnosis and GNSS (global navigation satellite system) satellite data to acquire driving information |
| CN112959887A (en) * | 2021-02-07 | 2021-06-15 | 无锡行米科技有限公司 | Split type vehicle-mounted head-up display with GNSS and OBD-II |
| CN115166978A (en) * | 2022-07-21 | 2022-10-11 | 重庆长安汽车股份有限公司 | Display lens, system, method and medium of head-up display system |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773080A (en) * | 2015-04-20 | 2015-07-15 | 王树忠 | Intelligent traffic managing device based on mobile intelligent terminal and vehicle-mounted OBD (no-board diagnostics) |
| CN105206014A (en) * | 2015-08-18 | 2015-12-30 | 惠州市华阳多媒体电子有限公司 | Communication and interconnection method and system for HUD device and intelligent terminal |
| CN105120001A (en) * | 2015-09-06 | 2015-12-02 | 惠州市华阳多媒体电子有限公司 | Mobile intelligent terminal based car-mounted multimedia HUD (Head-up Display) system and mobile intelligent terminal based car-mounted multimedia HUD display method |
| CN105120001B (en) * | 2015-09-06 | 2018-08-24 | 惠州市华阳多媒体电子有限公司 | Vehicle mounted multimedia HUD systems based on mobile intelligent terminal and its display methods |
| CN105355065A (en) * | 2015-10-23 | 2016-02-24 | 广东欧珀移动通信有限公司 | Navigation prompting method and device |
| CN105329168A (en) * | 2015-11-30 | 2016-02-17 | 惠州市华阳多媒体电子有限公司 | Head up display system and method with driving recording function and driving assistance function |
| CN105678864A (en) * | 2016-03-07 | 2016-06-15 | 深圳市金豪泰科技有限公司 | Driving monitoring device with HUD (Head Up Display) system and driving monitoring method |
| CN108810058A (en) * | 2017-05-05 | 2018-11-13 | 天津清云智控科技有限公司 | A kind of onboard system applied to car networking |
| CN108773319A (en) * | 2018-06-14 | 2018-11-09 | 苏州途驰安电子科技有限公司 | Dipped headlight data capture method based on listening mode and device |
| CN108773319B (en) * | 2018-06-14 | 2021-05-25 | 苏州途驰安电子科技有限公司 | Dipped headlight data acquisition method and device based on monitoring mode |
| CN111055794A (en) * | 2020-01-17 | 2020-04-24 | 彭惠萌 | Wireless vehicle-mounted equipment based on automobile model |
| CN111510895A (en) * | 2020-03-12 | 2020-08-07 | 西安理工大学 | Automobile head-up display |
| CN112748716A (en) * | 2020-12-10 | 2021-05-04 | 无锡行米科技有限公司 | Method for hybrid OBD (on-board diagnostics) automobile diagnosis and GNSS (global navigation satellite system) satellite data to acquire driving information |
| CN112959887A (en) * | 2021-02-07 | 2021-06-15 | 无锡行米科技有限公司 | Split type vehicle-mounted head-up display with GNSS and OBD-II |
| CN115166978A (en) * | 2022-07-21 | 2022-10-11 | 重庆长安汽车股份有限公司 | Display lens, system, method and medium of head-up display system |
| CN115166978B (en) * | 2022-07-21 | 2023-06-16 | 重庆长安汽车股份有限公司 | Display lens, system, method and medium of head-up display system |
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Application publication date: 20150408 |