CN201021139Y

CN201021139Y - Mobile head-up display navigation device

Info

Publication number: CN201021139Y
Application number: CNU2007201433091U
Authority: CN
Inventors: 王重渊
Original assignee: Yucheng Technology Co ltd
Current assignee: Yucheng Technology Co ltd
Priority date: 2007-04-18
Filing date: 2007-04-18
Publication date: 2008-02-13
Anticipated expiration: 2017-04-18

Abstract

The utility model relates to a portable new line display navigation head, include: the GPS module is used for receiving positioning signals sent by satellites; the data operation module is used for processing the positioning signal information received by the GPS module, and at least comprises a central processing unit and a database, wherein the central processing unit is coupled to the GPS module, and the database is used for storing map data and navigation software; the operation module is coupled with the central processing unit and is provided with a setting panel used for setting navigation data of a destination and other functional operations of navigation software; and the projection module is coupled with the central processing unit and comprises a head-up display used for displaying vehicle movement information in a general mode or brief navigation information in a navigation mode and projecting the information onto a windshield of a vehicle so as to be read by a driver in a state that the sight line does not need to leave the road surface.

Description

Movable head-up display navigation apparatus

Technical field

The utility model relates to a kind of movable head-up display navigation apparatus, relate in particular to the very high head-up display navigation apparatus of a kind of safety, this device can show vehicle mobile message or simple navigation information by turns according to general modfel and two kinds of patterns of navigation mode on Windshield, and can cooperate voice to point out link name to be turned.

Background technology

Investigation shows, GPS device GPS is gradually general in scientific and technological social application now, modal situation is the location or the navigation of vehicle in being applied to travel, but modal in the market homing advice only is divided into two kinds, first kind is the less portable PDA kenel of volume, another kind of then for being fixed in embedded kenel in the vehicle.No matter the homing advice of above any kenel, two common shortcomings are all arranged: the first, the screen of these two kinds of homing advices is all too little, cause the map that the shows too complex that seems because ratio is dwindled, and then cause navigating mate in the dynamic process that vehicle is advanced, can't clearly recognize path and road name at all; The second, the homing advice position of putting is usually located near the instrument carrier panel the height, therefore navigating mate must be bowed often and be watched, can cause the potential danger of the sight line leave the road like this, though only there are short several seconds, but may cause serious traffic accident, this type of phenomenon can not be regarded as unimportant, otherwise consequence is with hardly imaginable, before the facility of also not enjoying scientific and technological progress and being brought, the disaster that but must bear scientific and technological progress earlier and caused.

According to another studies show that, announced No. 095215441 Taiwan patent application " the blue bud GPS device that possesses HUD " though possess the new line Presentation Function, be convenient to navigating mate and under not needing, obtain running information the situation of the sight line leave the road, but the frame that this device projects on the Windshield only has the mobile message of vehicle (as the speed of a motor vehicle of driving, the orientation, computing time when rotating speed and vehicle stop), and can't reach the purpose that navigation is provided, therefore, how realizing having concurrently effective navigation can be not the direction that those skilled in the art still need work hard too in complicated effect with watching upward with safety and the use that shows that come back.

Because above-mentioned defective, the utility model people thinks and is necessary to be improved, then the stake mental and physical efforts studied, designed, through after repeatedly testing and improveing correction, finally develop movable head-up display navigation apparatus of the present utility model, in the hope of effectively promoting the practical navigation effect of homing advice.

The utility model content

Main purpose of the present utility model, be to provide a kind of movable head-up display navigation apparatus of the safety of getting everything ready, it can be projected to concise and to the point navigation information turning symbols such as (and treat the distance at turning) craspedodrome, left-hand rotation, right-hand rotations the Windshield appropriate location for the navigating mate direct viewing, and cooperate the further assisting navigation information of voice suggestion (link name to be turned) to listen to for navigating mate, so, can reach and stop the practicality navigation effect that navigating mate diverts one's attention to watch complicated map fully by the sound and light program that cooperatively interacts.

Another purpose of the present utility model, be to provide a kind of movable head-up display navigation apparatus with dual Presentation Function, except the concise and to the point projected image that navigation information is provided under navigation mode, after leaving navigation mode, then can automatically switch to general modfel, the mobile message (longitude and latitude coordinate, highly, locating information such as direct of travel and the speed of a motor vehicle) of vehicle is provided whereby, and can cooperates radio receiving transmitting module that this mobile message is transmitted to share to other wireless devices.

A purpose more of the present utility model, be to provide a kind of movable head-up display navigation apparatus that is applicable to various vehicles, by its portable motor-driven design, no longer stick to specific car type and just can install and use, so be one to meet the product design of the vast market demand.

The utility model solves the employed technological means of prior art, is to utilize a kind of movable head-up display navigation apparatus, and comprising: the GPS module is used to receive the positioning signal that satellite sends; The data operation module is used to handle the positioning signal information that is received by the GPS module, and this data operation module comprises a central process unit and a data bank at least, and this central process unit is coupled to the GPS module, and this data bank is used for storage place diagram data, navigation software; Operational module couples with above-mentioned central process unit, has one and sets panel, is used for setting other feature operation of the navigation data and the navigation software of destination; Projection module, couple with above-mentioned central process unit, this projection module comprises HUD, in order to showing vehicle mobile message under the general modfel or the concise and to the point navigation information under the navigation mode, and these information projections need not be left under the ground-surface state in sight line for navigating mate to the Windshield of vehicle read.

The beneficial effects of the utility model:

1, according to movable head-up display navigation apparatus of the present utility model, it can be projected to concise and to the point navigation information turning symbols such as (and treat the distance at turning) craspedodrome, left-hand rotation, right-hand rotations the Windshield appropriate location for the navigating mate direct viewing, add that voice cooperate the further assisting navigation information of prompting (link name to be turned) to listen to for navigating mate, so, can reach and stop the practicality navigation effect utility model that navigating mate diverts one's attention to watch complicated map fully by the sound and light program that cooperatively interacts.

2, according to movable head-up display navigation apparatus of the present utility model, it has dual Presentation Function, except the concise and to the point projected image that navigation information is provided under navigation mode, after leaving navigation mode, then can automatically switch to general modfel, the mobile message (longitude and latitude coordinate, highly, locating information such as direct of travel and the speed of a motor vehicle) of vehicle is provided whereby, and can cooperates radio receiving transmitting module that this mobile message is transmitted to share to other wireless device utility models.

3, according to movable head-up display navigation apparatus of the present utility model, its portable motor-driven design no longer sticks to specific car type and just can install and use, and installs and uses so be applicable to various vehicles, meets the demand in vast market.

Relevant the utility model movable head-up display navigation apparatus above-mentioned purpose, effect and characteristics will further be understood the utility model by the graphic detailed description of following specific embodiment.

Description of drawings

Fig. 1 is according to the scheme drawing under the state of movable head-up display navigation apparatus in placing vehicle of the utility model first embodiment;

Fig. 2 is the structured flowchart according to the movable head-up display navigation apparatus of the utility model first embodiment;

Scheme drawing when Fig. 3 is practical application;

Fig. 4 is the structured flowchart according to the movable head-up display navigation apparatus of the utility model second embodiment;

Fig. 5 is according to the scheme drawing under the state of movable head-up display navigation apparatus in placing vehicle of the utility model second embodiment;

Fig. 6 is the structured flowchart according to the movable head-up display navigation apparatus of the utility model the 3rd embodiment;

Fig. 7 is according to the scheme drawing under the state of movable head-up display navigation apparatus in placing vehicle of the utility model the 3rd embodiment;

Fig. 8 is the structured flowchart according to the movable head-up display navigation apparatus of the utility model the 4th embodiment.

The specific embodiment

In the utility model, utilized HUD (Head-up Display), this is a kind of read out instrument well known in the art.Aspect civilian, it is used in, and projection goes out information such as rpm indicator, speedometer on the windshield.A kind of like this HUD was disclosed among the disclosed CN1509920A on July 7th, 2004.

With reference to Fig. 1, Fig. 2, all be contained in the A body 1 and be fixed in appropriate location on the instrument carrier panel C1 of vehicle C according to the movable head-up display navigation apparatus of the utility model first embodiment, this homing advice comprises GPS module 10, data operation module 11, operational module 12, projection module 13, PMU 14, at least one button 15, usb 16, Tip element 17, radio receiving transmitting module 18 and is attached to projection film C3 on the vehicle windscreen C2.

To specifically introduce according to each component part in the movable head-up display navigation apparatus of the utility model first embodiment below.

GPS module 10 is used for receiving the positioning signal that satellite sends, and calculates the mobile message of vehicle.This GPS module 10 comprises gps antenna 101 and the gps receiver 102 that receiving satellite signal is used.Wherein the mobile message of vehicle comprise the longitude and latitude coordinate, highly, locating information such as direct of travel and speed of a motor vehicle.

Data operation module 11 is used for handling the positioning signal information that is received by GPS module 10.This data operation module 11 comprises central process unit (CPU) 111, data bank 112, program store 113 and data memory 114.This central process unit 111 is coupled to GPS module 10.112 of data banks are used for data such as storage place diagram data, navigation software.Data bank 112 can be stored in the plug-in storage card (not shown), carry out the renewal of internal data so that take out, therefore this central process unit 111 can also couple a card reading interface (not shown), for the data that read the data bank 112 in this plug-in storage card.Program store 113 is the Flash memory devices that are coupled to

central process unit

111, and 114 of data memoryes are the SDRAM memory device that is coupled to central process unit 111.

Operational module 12 couples with above-mentioned central process unit 111.This operational module 12 has touch and sets panel, be used for setting other feature operations of navigation data and the navigation software of destination, and this operational module 12 is positioned at A body 1 a top side to navigating mate.

Projection module 13 is positioned at the opposite side in the face of Windshield C2 (operational module 12 relatively) on the A body 1.This projection module 13 couples with above-mentioned central process unit 111, and projection module 13 comprises HUD 131, micro-control unit (MCU) 132 and brightness control unit 133, be used to show vehicle mobile message under the general modfel or the concise and to the point navigation information under the navigation mode, and with described information projection to the projection film C3 of vehicle C Windshield C2.Wherein, vehicle mobile message under the general modfel be by the received longitude and latitude coordinate of GPS module 10, highly, locating information such as direct of travel and the speed of a motor vehicle, the concise and to the point navigation information under the navigation mode then comprises turning symbol such as craspedodrome, left-hand rotation, right-hand rotation and treats the distance numeral at turning.Micro-control unit 132 transfers to HUD 131 by central process unit 111 with HUD 131 required vehicle mobile message or simple navigation informations, and the element of control HUD 131 outputs.Brightness control unit 133 is used for the extraneous brightness of sensing and the brilliance of automatic guidance HUD 131.

Under common motoring condition, movable head-up display navigation apparatus of the present utility model carries out work according to general modfel, and projection module 13 only shows the mobile message of vehicle, comprise latitude and longitude coordinates (location), highly, travel direction and speed of a motor vehicle or the like information.As driver (user) when wanting to go to the somewhere, can set panel by the touch of operational module 12 and set the destination, set finish after, movable head-up display navigation apparatus of the present utility model enters navigation mode.As driver (user) when wanting to turn back to general modfel, can withdraw from navigation mode by the function choosing-item that the touch of operational module 12 is set on the panel.PMU 14 couples with above-mentioned central process unit 111, and this PMU comprises rechargeable battery, is used for being responsible for the power management according to control standby, power supply and the rechargeable battery charge function etc. of head-up display navigation apparatus inner body circuit running of the present utility model.

Button 15 couples with above-mentioned central process unit 111, is used for starting and controlling according to head-up display navigation apparatus of the present utility model.

Usb 16 couples with above-mentioned central process unit 111, is used for reaching with pc connection by the USB device rechargeable battery is charged.

Tip element 17 couples with above-mentioned central process unit 111, is used for pointing out further assisting navigation information by the mode of voice under navigation mode.This assisting navigation information spinner will comprise link name to be turned.This Tip element 17 comprises audio-frequency power amplifier 171 and loudspeaker 172.Described assisting navigation information is by loudspeaker 172 outputs, and 171 pairs of voice signals of audio-frequency power amplifier amplify, to drive loudspeaker 172 outputs.

Radio receiving transmitting module 18 couples with above-mentioned central process unit 111, be used for satellite positioning information is sent to other wireless device, or voice assisting navigation information is sent to wireless headset listens to for navigating mate, this radio receiving transmitting module 18 comprises blue bud antenna 181 and blue bud transceiver module 182.

Projection film C3 is attached to Windshield C2 and goes up on the position of suitable height, the frame that is used for 13 projections of reflective projection module, need not leave the road surface and level off in sight line for navigating mate and read (as shown in Figure 3) under the state of looking squarely, and projection film C3 is used to improve the display effect of projected image, makes drop shadow effect than the better effects if that directly is projected on the Windshield C2.Projection film C3 is the known products of this area, for example the projection film of 3M product.The reflectance coefficient of projection film C3 improves the display effect of projected image whereby greater than the reflectance coefficient of Windshield.

Referring now to Fig. 4, Fig. 5 introduction movable head-up display navigation apparatus according to second embodiment of the present utility model.According to second embodiment of the present utility model, projection module 13 can be contained in separately in the B body 2, and other module then all is contained in the A body 1.A, B two

bodies

1,2 have

line socket

19,21 respectively, peg graft for a connection lead 3 is corresponding, and then make vehicle mobile message or navigation information transfer to projection module 13 by connection lead 3 and project on the Windshield C2.

Referring now to Fig. 6, Fig. 7 introduction movable head-up display navigation apparatus according to the 3rd embodiment of the present utility model, the 3rd embodiment is the further improvement to second embodiment.According to second embodiment of the present utility model, projection module 13 is contained in separately in the B body 2, and other module equally all is contained in the A body 1.This B body 2 also comprise in addition with A body 1 in radio receiving transmitting module 18 cooresponding radio receiving transmitting modules 22, radio receiving transmitting module 22 also comprises blue bud antenna 221 and blue bud transceiver module 222, makes vehicle mobile message or navigation information to transfer to projection module 13 and project on the Windshield C2 of vehicle C by the radio receiving transmitting module in the A body 1 18.In addition, this B body 2 can also comprise at least one button that is coupled to micro-control unit 132 in the projection module 13 23, is used for starting and controlling this projection module 13.

Referring now to the movable head-up display navigation apparatus of Fig. 8 introduction according to the 4th embodiment of the present utility model, the 4th embodiment is the further improvement to second and third embodiment.According to the 4th embodiment, projection module 13 is contained in separately in the B body 2 with GPS module 10, other module then all is contained in the A body 1, the element that A, B two bodies are 1,2 then can transmit information mutually by above-mentioned wired or wireless mode, in other words, A, B two

bodies

1,2 have the line socket respectively and constitute communication path by corresponding the pegging graft of connection lead, perhaps A, B two

bodies

1,2 comprise radio receiving transmitting module respectively, and transmit information by radio receiving transmitting module separately with wireless mode.

In sum, the utility model movable head-up display navigation apparatus can realize guaranteeing traffic safety and the effect of improving easy to use.

The application of the movable head-up display navigation apparatus of this paper introduction and embodiment only are preferred embodiments of the present utility model, are illustrative, are not to be qualification to the utility model feature.Limit the technological means of utility model, the technical scheme that design philosophy is designed in the every this paper of utilization claims, all should drop within thought of the present utility model and the protection domain.

Claims

1. A mobile head-up display navigation device, comprising:

The GPS module is used to receive the positioning signal sent by the satellite;

The data operation module is used to process the positioning signal information received by the GPS module. The data operation module at least includes a central processing unit and a database. The central processing unit is coupled to the GPS module. The database is used to store map data, navigation software;

The operation module is coupled with the above-mentioned central processing unit, and has a setting panel, which is used to set the navigation data of the destination and operate other functions of the navigation software;

The projection module is coupled with the above-mentioned central processing unit, and the projection module includes a head-up display, which is used to display vehicle movement information in general mode or simple navigation information in navigation mode, and project these information onto the windshield of the vehicle to For drivers to read without taking their eyes off the road.

2. The mobile head-up display navigation device according to claim 1, wherein all the modules are contained in the A body, and the operation module is located on the side of the A body facing the driver, and the projection module is located in the A body. A body faces the other side of the windshield.

3. The mobile head-up display navigation device as claimed in claim 1, wherein the projection module is housed in the B body alone, while other modules are all housed in the A body, and the A and B bodies each have a The connecting line socket is used for the corresponding insertion of the connecting line, so that the vehicle movement information or navigation information is transmitted to the projection module by means of the connecting line and projected on the windshield of the vehicle.

4. The mobile head-up display navigation device according to claim 3, characterized in that, the two bodies of A and B also include wireless transceiver modules, so that the vehicle movement information or navigation information is transmitted to the projection module by wireless means for projection onto the windshield of the vehicle.

5. The mobile head-up display navigation device according to claim 1, wherein the projection module and the GPS module are separately housed in the B body, while other modules are all housed in the A body, and the A and B bodies are combined Each has a connection socket for corresponding plugging of the connection line, or the two bodies of A and B respectively include a wireless transceiver module, so that the vehicle movement information or navigation information is transmitted to the projection module by means of a connection line or wirelessly and projected onto the vehicle on the windshield.

6. The mobile head-up display navigation device according to claim 1, wherein the GPS module includes a GPS antenna and a GPS receiver for receiving satellite signals.

7 . The mobile head-up display navigation device according to claim 1 , wherein the vehicle movement information includes at least one positioning information among longitude and latitude coordinates, altitude, traveling direction and vehicle speed.

8 . The mobile head-up display navigation device according to claim 1 , wherein the simple navigation information includes turn symbols such as straight ahead, left turn, right turn, etc., and distance numbers at places to turn.

9. The mobile head-up display navigation device as claimed in claim 1, further comprising a power management unit coupled to the CPU.

10. The mobile head-up display navigation device according to claim 9, wherein the power management unit includes a rechargeable battery, which is used to control standby, power supply and rechargeable battery charging of the overall circuit operation inside the head-up display navigation device Functional power management.

11. The mobile head-up display navigation device as claimed in claim 1, further comprising at least one button coupled to the central processing unit for activating and operating the head-up display navigation device.

12. The mobile head-up display navigation device as claimed in claim 1 or 10, further comprising at least one USB interface coupled to the central processing unit for connecting to a computer via the USB device and charging the rechargeable battery .

13 . The mobile head-up display navigation device according to claim 1 , further comprising a prompt unit coupled to the central processing unit, configured to prompt further auxiliary navigation information in the navigation mode by voice. 14 .

14. The mobile head-up display navigation device according to claim 13, wherein the auxiliary navigation information includes the name of the road to turn.

15. The mobile head-up display navigation device according to claim 13, wherein the prompt unit comprises an audio power amplifier and a speaker.

16. The mobile head-up display navigation device according to claim 1 or 13, further comprising a wireless transceiver module for transmitting satellite positioning information to other wireless devices, or transmitting voice-assisted navigation information to wireless earphones .

17. The mobile head-up display navigation device according to claim 16, wherein the wireless transceiver module includes a Bluetooth antenna and a Bluetooth transceiver module.

18. The mobile head-up display navigation device according to claim 1, wherein the data calculation module further comprises at least one program memory coupled to the central processing unit.

19. The mobile head-up display navigation device according to claim 18, wherein the program memory is a Flash memory.

20. The mobile head-up display navigation device according to claim 1, wherein the data calculation module further comprises at least one data memory coupled to the central processing unit.

21. The mobile head-up display navigation device according to claim 20, wherein the data memory is SDRAM memory.

22. The mobile head-up display navigation device according to claim 1, wherein the database of the data calculation module is stored in a plug-in memory card, so as to be taken out for updating internal data.

23. The mobile head-up display navigation device according to claim 22, wherein the central processing unit of the data computing module is also coupled to a card reading interface, so as to be used for reading the data of the plug-in memory card. internal data.

24. The mobile head-up display navigation device according to claim 1, wherein the setting panel of the operation module is a touch panel.

25. The mobile head-up display navigation device according to claim 1, wherein the projection module further comprises a micro control unit and a brightness control unit.

26. The mobile head-up display navigation device according to claim 1, further comprising a projection film attached to the windshield of the vehicle, and the projection film is used to improve the display effect of the projected image.

27. The mobile head-up display navigation device according to claim 5 or 25, wherein the B body further comprises at least one button coupled to the micro-control unit for activating and controlling the projection module.