CN202092655U - Voice navigation vehicle-mounted device with address correction function - Google Patents

Abstract

A voice navigation vehicle-mounted device with address correction function comprises a master controller, a sound channel switchover module, a GPS (global position system) positioning module, a map storage module, a navigation module, a display drive chip, a display, a loudspeaker and a microphone, wherein the sound channel switchover module comprises a control interface circuit and an audio interface circuit; the loudspeaker is connected with the output end of the sound channel switchover module; the master controller is connected with a control orifice of the sound channel switchover module; the master controller controls the GPS positioning module, the map storage module and the navigation module respectively in a connection way; the voice navigation vehicle-mounted device further comprises a voice conversion module which is connected with the master controller and comprises a voice recognition module and an instruction conversion module; the voice recognition module recognizes voice commands; and the map storage module is connected with an address characteristic storage module. After the vehicle-mounted device is adopted, a driver does not need to stare at a screen, and the functions of safe driving, safe navigation and intelligent recognition of navigation addresses are achieved.

Description

A kind of Voice Navigation with the address error correction is vehicle-mounted

Technical field

The utility model relates to a kind of vehicle mounted multimedia, and it is vehicle-mounted to relate in particular to a kind of Voice Navigation with the address error correction.

Background technology

What people were general recognizes, when driving, control navigator and can hinder driving safety with hand, navigate again because should drive be a lot of drivers must face, particularly on navigating instrument, seek destination address, the driver is easy to the absent-minded traffic accident that goes out, so, the target that " navigation exempts to start, and drives safer " just become people to pursue.Drive in order to start to gather spirit less when driving, one of solution is exactly the setting navigation that stops more, but this also is that a difficulty is very big on the expressway, and quite dangerous thing.And after Address Confirmation, also mix up in the close or similar place name of title, the situation of navigational error takes place through regular meeting.

Summary of the invention

Technical problem to be solved in the utility model is intended to provide a kind of built-in voice conversion module, make itself and vehicle mounted multimedia integrated, integrated relief vehicle mounted multimedia has voice command recognition, and voice command is converted to navigation instruction, make navigation module start navigation feature, it is simple in structure, and is easy to use, gives vehicle mounted multimedia with bigger practicality.

The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be:

A kind of Voice Navigation with the address error correction is vehicle-mounted, it comprises master controller, track switching module, GPS locating module, map storage module, navigation module, display driver chip, display, loudspeaker and microphone, described track switching module includes control interface circuit and audio interface circuit, and described loudspeaker is connected with the output terminal of described track switching module; The control mouth of described master controller and described track switching module; Described master controller connects the described GPS locating module of control, described map storage module, described navigation module respectively, it also comprises voice conversion module, described master controller connects described voice conversion module, described voice conversion module comprises sound identification module and instruction transformation module, described sound identification module voice command recognition, phonetic order after described instruction transformation module will be discerned is related one by one with the steering order of described navigation module and address instruction, and described map storage module is connected with address feature storage module.

Feature storage module storage in described address has the urban area, place, street, character of address, relevant significant recognition feature such as landmark building on every side.

Described master controller is connected with the touch-control chip, and screen is a touch-screen.

A kind of with the vehicle-mounted method of the Voice Navigation of address error correction, it may further comprise the steps:

A. voice conversion module receives phonetic order;

B. sound identification module voice command recognition;

C. the phonetic order after the instruction transformation module will be discerned is related one by one with the steering order of described navigation module and address instruction;

D. master controller is handed down to the map storage module with the steering order and the address instruction of navigation module;

E. feature storage module in address will instruct the feature of corresponding address to send to master controller;

F, main control control loudspeaker are play the feature of this address;

G, confirm that as the user address is errorless, send and confirm instruction that navigation module begins navigation; Find error in address as the user, send addressing instruction again.

After adopting the utility model, can make driver's eyes need not stare at screen, realize safe driving, safety navigation, the function of Intelligent Recognition navigation address, and easy for installation and cost is reasonable.

Description of drawings

The utility model comprises following accompanying drawing:

Fig. 1 is the utility model embodiment synoptic diagram.

Embodiment

With embodiment the utility model is described in further detail with reference to the accompanying drawings below:

As shown in the figure, a kind of Voice Navigation with the address error correction of the utility model embodiment is vehicle-mounted, it comprises master controller, track switching module, GPS locating module, map storage module, navigation module, display driver chip, display, loudspeaker and microphone, described track switching module includes control interface circuit and audio interface circuit, and described loudspeaker is connected with the output terminal of described track switching module; The control mouth of described master controller and described track switching module; Described master controller connects the described GPS locating module of control, described map storage module, described navigation module respectively, it also comprises voice conversion module, described master controller connects described voice conversion module, described voice conversion module comprises sound identification module and instruction transformation module, described sound identification module voice command recognition, phonetic order after described instruction transformation module will be discerned is related one by one with the steering order of described navigation module and address instruction, and described map storage module is connected with address feature storage module.

Feature storage module storage in described address has the urban area, place, street, character of address, relevant significant recognition feature such as landmark building on every side.

Described master controller is connected with the touch-control chip, and screen is a touch-screen.

A kind of with the vehicle-mounted method of the Voice Navigation of address error correction, it may further comprise the steps:

A. voice conversion module receives phonetic order;

B. sound identification module voice command recognition;

C. the phonetic order after the instruction transformation module will be discerned is related one by one with the steering order of described navigation module and address instruction;

D. master controller is handed down to the map storage module with the steering order and the address instruction of navigation module;

E. feature storage module in address will instruct the feature of corresponding address to send to master controller;

F, main control control loudspeaker are play the feature of this address;

G, confirm that as the user address is errorless, send and confirm instruction that navigation module begins navigation; Find error in address as the user, send addressing instruction again.

After adopting the utility model, can make driver's eyes need not stare at screen, realize safe driving, safety navigation, the function of Intelligent Recognition navigation address, and easy for installation and cost is reasonable.

Those skilled in the art do not break away from essence of the present utility model and spirit, can there be the various deformation scheme to realize the utility model, the above only is the preferable feasible embodiment of the utility model, be not so limit to interest field of the present utility model, the equivalent structure that all utilization the utility model instructionss and accompanying drawing content are done changes, and all is contained within the interest field of the present utility model.

Claims (2)

1. the Voice Navigation with the address error correction is vehicle-mounted, it comprises master controller, track switching module, GPS locating module, map storage module, navigation module, display driver chip, display, loudspeaker and microphone, described track switching module includes control interface circuit and audio interface circuit, and described loudspeaker is connected with the output terminal of described track switching module; The control mouth of described master controller and described track switching module; Described master controller connects the described GPS locating module of control, described map storage module, described navigation module respectively, it is characterized in that: it also comprises voice conversion module, described master controller connects described voice conversion module, described voice conversion module comprises sound identification module and instruction transformation module, described sound identification module voice command recognition, phonetic order after described instruction transformation module will be discerned is related one by one with the steering order of described navigation module and address instruction, and described map storage module is connected with address feature storage module.

2. a kind of Voice Navigation with the address error correction according to claim 1 is vehicle-mounted, and it is characterized in that: described master controller is connected with the touch-control chip, and screen is a touch-screen.

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