CN201378058Y

CN201378058Y - Vehicular video navigation device based on voice prompt

Info

Publication number: CN201378058Y
Application number: CN200920129828U
Authority: CN
Inventors: 陈实; 胡威江
Original assignee: Shenzhen YuanFeng Computer Technology Co Ltd
Current assignee: Dongguan YF Technology Co., Ltd.
Priority date: 2009-02-04
Filing date: 2009-02-04
Publication date: 2010-01-06
Anticipated expiration: 2019-02-04

Abstract

A vehicular video navigation device based on voice prompt comprises a video navigation processing module (11), a plurality of application modules (12), a menu module (13), a sound outputting module (14) and a control module, wherein the video navigation processing module (11) integrates video playing and navigating, the menu module (13) provides a menu for users to select and is connected with the video navigation processing module (11) and the application modules (12) through the menu, the sound outputting module (14) outputs sound, the control module (15) controls selecting operation of the menu of the menu module (13) through a control key (21) on a steering wheel, outputs current selected menu with prompted voice through the sound outputting module (14), and is connected with the menu module (13) and the sound outputting module (14). The vehicular video navigation device has the advantages of simple structure and convenient operation.

Description

Vehicle carried video navigator based on suggestion voice

Technical field

The utility model relates to a kind of in-vehicle navigation apparatus, especially relates to a kind of vehicle carried video navigator that can send suggestion voice to user's operation.

Background technology

Present vehicle mounted guidance electronic product substantially all is to use the common liquid crystals touch-screen, and the icon (ICON) that is presented on the screen provides the user to carry out touch operation as function choosing-item.When user's finger contact touch-screen, then the icon of contact position will be selected, and selected icon all can obtain focus condition and represent to choose to change color.

Yet there is following defective in present vehicle mounted guidance electronic product:

1, if the driver need operate this product in vehicle ', then the driver must pass through touch screen operation, and the size of touch-screen is less, operation inconvenience, and can cause interference to driver's sight line when operating, influence driving safety.

2, just can operate under the show state that this series products must rely on screen to be lighted, be in very difficult operation under the closed condition at screen.

The utility model content

The purpose of this utility model is to propose a kind of vehicle carried video navigator based on suggestion voice, solves present vehicle mounted guidance product by suggestion voice user operation and has the technical matters that is not easy to driver's operation.

For solving technical matters of the present utility model, the utility model discloses a kind of vehicle carried video navigator based on suggestion voice, and it comprises: the audio-visual navigation processing module and a plurality of application module that integrate audio-visual broadcast and navigate; The menu module that provides menu to select for the user is by described audio-visual navigation processing module of described menu links and described application module; The voice output module of output sound; The control of operating key on the direction of passage dish is carried out selection operation to the menu of described menu module, and the menu of current selection is exported the control module of suggestion voice by described voice output module, and it connects described menu module and described voice output module.

Wherein, described control module comprises: detect the state of described operating key, and produce the detecting unit of corresponding control signal according to the state of described operating key; Control the cursor control module of the menu of described menu module being carried out selection operation according to described control signal, it connects described detecting unit and described menu module; Control will be read the title of the menu of current selection, and the text conversion voice unit by described voice output module output suggestion voice, and it connects described cursor control module and described voice output module.

In addition, described operating key comprises: control first operating key that described menu module enters menu interface; Second operating key of the selection operation that a plurality of menus that control shows described menu module switch one by one.

And the utility model also comprises a plurality of loudspeaker that are used for playing respectively the corresponding suggestion voice of different menu, and these loudspeaker distribute and are arranged at the different azimuth of interior; Each loudspeaker of control are exported the sound localization control module of the suggestion voice of different durations, different volume and different tonequality separately, and it connects described text conversion voice unit and described loudspeaker; Described loudspeaker number is 4 or 6.

Compared with prior art, the utlity model has following beneficial effect:

The utility model carries out the menu selection operation by the operating key on the vehicle steering, and current choice menus sent suggestion voice, the driver can be operated audio-visual navigator when driving easily, thereby can solve the contradiction between vehicle mounted guidance audio-visual devices handled easily and security, reduced dispersion, improved drive safety greatly the driver driving notice.In addition, the utlity model has simple in structure and easy to operate advantage.

Description of drawings

Fig. 1 is the structural representation of the utility model first embodiment;

Fig. 2 is the structural representation of the utility model second embodiment.

Embodiment

The automobile that present most of brand is produced, control automobile steering wheel and be provided with a spot of function key (such as the channel adjustment key of function of tonic chord key, the sound adjusting key of regulating music player output sound in the car, switching vehicle-mounted radio channel, or the like), use with collocation such as the music player that disposes in the car, radios, make things convenient for the driver that music player or radio etc. is operated by function key.Yet, because when music player or radio being regulated operation by function key, music player or radio will be exported greater or lesser sound, or the program of output different channel, and the driver can learn that its operation by function key is whether appropriate or put in place.

In view of this, the vehicle carried video navigator that the utility model proposes, also adopt the function key on the bearing circle to come menu is carried out selection operation, and propose operand is fed back to the driver, thereby be convenient to driver's the vehicle carried video navigator is operated easily and fast by the output voice.

As shown in Figure 1, the vehicle carried video navigator that the utility model proposes comprises: integrate audio-visual broadcast and the audio-visual navigation processing module 11 of navigating and a plurality of application module 12 of realizing some standalone features respectively (such as being used to realize wireless application module, being used to realize the application module that audio or video plays, the application module that is used for receiving digital television and plays, or the like); The menu module 13 that provides menu to select for the user is by described audio-visual navigation processing module 11 of described menu links and described application module 12; The voice output module 14 of output sound; Operating key 21 controls on the direction of passage dish are carried out selection operation to the menu of described menu module 13, and with the menu of the current selection control module 15 by described voice output module 14 output suggestion voices, it connects described menu module 13 and described voice output module 14.

Wherein, described control module 15 comprises: detect the state of described operating key 21, and produce the detecting unit 151 of corresponding control signal according to the state of described operating key 21; The menu of described menu module 13 is carried out the cursor control module 152 of selection operation according to described control signal control; Control will be read the title of the menu of current selection, and the text conversion voice unit 153 by described voice output module 14 output suggestion voices, and it connects described cursor control module 152 and described voice output module 14.

In addition, described operating key 21 is the function key on the multiplexing vehicle steering, comprising: control first operating key that described menu module 13 enters menu interface, the function of tonic chord key on this first operating key reusable vehicle steering; Second operating key of the selection operation that a plurality of menus that control shows described menu module 13 switch one by one, sound adjusting key or channel adjustment key on this second operating key reusable vehicle steering.

When the driver pressed first operating key, the vehicle carried video navigator promptly entered interface of main menu; Then, the driver whenever presses second operating key next time, and cursor switches at interface of main menu to be selected to next menu, and the title of the menu of the current selection of voice output.

As shown in Figure 2, also need cursor to be switched on the required menu by the clearer and more definite understanding of suggestion voice for the ease of the driver by second operating key several times, can adopt that diverse location is provided with a plurality of loudspeaker 22 (4,5 or 6 of operated by rotary motion) in car, these loudspeaker 22 can be taken the existing loudspeaker of present automotive interior again, such as preceding left, back left, preceding right-hand, the back right-hand loudspeaker 22 that respectively are provided with in automobile bodies inside; Increase a sound localization control module 16 of the suggestion voice of each loudspeaker 22 output different durations, different volume and different tonequality of control separately in the inside of vehicle carried video navigator, this sound localization control module 16 connects described text conversion voice unit 153 and described loudspeaker 22.Therefore, the described loudspeaker 22 of the suggestion voice of different menu correspondence by being positioned at different azimuth are play, and the propagation position that makes suggestion voice is different and form the spatial impression of voice; And playing duration, volume even tonequality by the suggestion voice of described sound localization control module 16 control different menu correspondences are different, and the driver that is more convenient for understands the selected menu of current cursor by identification from the voice of different spatial.

To sum up, the utility model carries out the menu setecting operation by the operating key on the vehicle steering, and to current choice menus Send suggestion voice, the driver can be operated audio-visual navigator when driving easily, thereby can solve vehicle-mounted Contradiction between navigation audio-visual devices handled easily and security has reduced the dispersion to the driver driving notice, has greatly improved Drive safety. In addition, the utlity model has simple in structure and easy to operate advantage.

Claims

1, a kind of vehicle carried video navigator based on suggestion voice, it comprises: integrate audio-visual broadcast and the audio-visual navigation processing module (11) of navigating and a plurality of application module (12); The menu module (13) that provides menu to select for the user is by described audio-visual navigation processing module of described menu links (11) and described application module (12); The voice output module (14) of output sound; It is characterized in that also comprising: the operating key on the direction of passage dish (21) control is carried out selection operation to the menu of described menu module (13), and with the menu of the current selection control module (15) by described voice output module (14) output suggestion voice, it connects described menu module (13) and described voice output module (14).

2, according to the described vehicle carried video navigator of claim 1, it is characterized in that described control module (15) comprising based on suggestion voice:

Detect the state of described operating key (21), and produce the detecting unit (151) of corresponding control signal according to the state of described operating key (21);

Control the cursor control module (152) of the menu of described menu module (13) being carried out selection operation according to described control signal, it connects described detecting unit (151) and described menu module (13);

Control will be read the title of the menu of current selection, and the text conversion voice unit (153) by described voice output module (14) output suggestion voice, and it connects described cursor control module (152) and described voice output module (14).

3, according to the described vehicle carried video navigator of claim 2, it is characterized in that, also comprise based on suggestion voice:

A plurality of loudspeaker (22) that are used for playing respectively the corresponding suggestion voice of different menu, these loudspeaker (22) distribute and are arranged at the different azimuth of interior;

Each loudspeaker of control are exported the sound localization control module (16) of the suggestion voice of different durations, different volume and different tonequality separately, and it connects described text conversion voice unit (153) and described loudspeaker (22).

According to the described vehicle carried video navigator of claim 3, it is characterized in that 4, described loudspeaker number is 4 or 6 based on suggestion voice.

5, according to the described vehicle carried video navigator of claim 1, it is characterized in that described operating key (21) comprising based on suggestion voice:

Control first operating key that described menu module (13) enters menu interface;

Second operating key of the selection operation that a plurality of menus that control shows described menu module (13) switch one by one.