Summary of the invention
Fundamental purpose of the present invention makes vehicle mounted guidance more accurate, for the driver facilitates for a kind of rearview mirror one key method of navigation is provided.
The present invention proposes a kind of rearview mirror one key method of navigation, comprises step:
Rearview mirror is initiated audio call to the vehicle service backstage;
Send navigation request through audio call;
Receive the precision navigation information that send according to navigation request on the vehicle service backstage, and navigate according to said precision navigation information.
Preferably, said audio call is the VOIP audio call.
Preferably, said navigation information comprises:
Map label information and the segment map information that accurately marks.
Preferably, step said and that navigate according to said precision navigation information specifically comprises:
When said precision navigation information is map label information, accurately mark on the navigation map of rearview mirror according to said markup information, to assist navigation;
When said precision navigation information is the segment map information that accurately marks, navigate according to said segment map information.
Preferably, the communication modes between said rearview mirror and the vehicle service backstage can be 2G or 3G network communication.
The present invention also proposes a kind of system of rearview mirror one key navigation, comprising:
One key calling unit is used for rearview mirror and initiates audio call to the vehicle service backstage;
The request transmission unit is used for sending navigation request through audio call;
The precision navigation unit is used to receive the precision navigation information that send according to navigation request on the vehicle service backstage, and navigates according to said precision navigation information.
Preferably, said audio call is the VOIP audio call.
Preferably, said navigation information comprises:
Map label information and the segment map information that accurately marks.
Preferably, said precision navigation unit specifically comprises:
The map label module is used for when said precision navigation information is map label information, accurately marking on the navigation map of rearview mirror according to said markup information, to assist navigation;
The information exhibition module is used for when said precision navigation information is the segment map information that accurately marks, navigating according to said segment map information.
Preferably, the communication modes between said rearview mirror and the vehicle service backstage can be 2G or 3G network communication.
The present invention can send navigation request to the vehicle service backstage through the VOIP voice communication; And reception vehicle service backstage is according to the precision navigation information of navigation request transmission; On the automobile navigation map, accurately mark or directly show the segment map information accurately mark; Assist vehicle to navigate, solved inaccurate or automobile navigation problem when malfunctioning of navigating of current vehicle navigation, for the vehicle driver provides great facility.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
With reference to Fig. 1, a kind of rearview mirror one key method of navigation of the present invention one embodiment is proposed.This method can comprise:
Step S10, rearview mirror are initiated audio call to the vehicle service backstage;
Step S11, send navigation request through audio call;
Step S12, receive the precision navigation information that send according to navigation request on the vehicle service backstage, and navigate according to said precision navigation information.
Above-mentioned rear-view mirror system can comprise processor, storer, display screen, rearview mirror network communication module and VOIP (Voice over Internet Protocol, IP phone) audio call module etc. at least.This display screen can be the rearview mirror display screen of translucent half reflection, not only can be used as multimedia display screen but also can be used as reflective mirror.
Above-mentioned vehicle service backstage mainly comprises with background network communication module, VOIP voice gateways and the calling of this rear-view mirror system communication attends a banquet etc.Communication modes between above-mentioned rearview mirror and the vehicle service backstage can be 2G or 3G network communication.
Under the situation that onboard navigation system can't accurately be navigated, the VOIP audio call module that can use this rearview mirror is initiated audio call through Transmission Control Protocol to the VOIP on vehicle service backstage voice gateways.These VOIP voice gateways receive behind this audio call this calling is connected to call out and attend a banquet, and this rearview mirror and this calling are set up voice channel between attending a banquet, and communicate.In the process of communication, this rearview mirror can send navigation request through this voice communication.Behind end of conversation, this VOIP voice gateways call release connects.Above-mentioned onboard navigation system can be the navigational system that is independent of rear-view mirror system, also can be the navigation module that is attached to rearview mirror.This VOIP audio call can be set to a key in advance and start in rearview mirror.
Above-mentioned vehicle service backstage is that rearview mirror is sought precision navigation information according to this navigation request rapidly after receiving the navigation request of rearview mirror, sends to rearview mirror through the background network communication module, assists rearview mirror to navigate.
With reference to Fig. 2, step above-mentioned and that navigate according to said precision navigation information specifically comprises:
Step S121, when said precision navigation information is map label information, accurately mark on the navigation map of rearview mirror according to said markup information, to assist navigation;
Step S122, when said precision navigation information during for the segment map information that accurately marks, navigate according to said segment map information.
Above-mentioned navigation information comprises: map label information and segment map information of accurately marking etc.The navigation request of sending when above-mentioned rearview mirror is because the navigation map of navigational system mark is clear inadequately or accurately the time, map label information can be sent in above-mentioned vehicle service backstage; This rearview mirror can mark on the map of navigational system after receiving this map label information exactly, assists navigation with this.The navigation request of sending when above-mentioned rearview mirror is because the navigation map loss of learning, or because navigation map information is when being destroyed, the segment map information that accurately marks can be sent in above-mentioned vehicle service backstage; This rearview mirror can remedy lacking of navigation map information through this segment map information after receiving this segment map information, and according to this accurately mark assistance navigation; Perhaps, can directly show this cartographic information that accurately marks assistance navigation.Because the data volume of navigation map is bigger, for the benefit of transmits the special envoy and uses segment map information.
Above-mentioned rearview mirror one key method of navigation; Send navigation request through the VOIP voice communication to the vehicle service backstage; And receive the precision navigation information that send according to navigation request on the vehicle service backstage, and on the automobile navigation map, accurately mark or directly show the segment map information that accurately marks, assist vehicle to navigate; Solved inaccurate or automobile navigation problem when malfunctioning of navigating of current vehicle navigation, for the vehicle driver provides great facility.
With reference to Fig. 3, one embodiment of system of a kind of rearview mirror one key navigation of the present invention is proposed.This system can comprise: a key calling unit 21, request transmission unit 22 and precision navigation unit 23; This key calling unit 21 is used for rearview mirror and initiates audio call to the vehicle service backstage; This asks transmission unit 22, is used for sending navigation request through audio call; This precision navigation unit 23 is used to receive the precision navigation information that send according to navigation request on the vehicle service backstage, and navigates according to said precision navigation information.
Above-mentioned rear-view mirror system can comprise processor, storer, display screen, rearview mirror network communication module and VOIP (Voice over Internet Protocol, IP phone) audio call module etc. at least.This display screen can be the rearview mirror display screen of translucent half reflection, not only can be used as multimedia display screen but also can be used as reflective mirror.
Above-mentioned vehicle service backstage mainly comprises with background network communication module, VOIP voice gateways and the calling of this rear-view mirror system communication attends a banquet etc.Communication modes between above-mentioned rearview mirror and the vehicle service backstage can be 2G or 3G network communication.
Under the situation that onboard navigation system can't accurately be navigated, the VOIP audio call module that can use these key calling unit 21 1 keys to start this rearview mirror is passed through Transmission Control Protocol, initiates audio call to the VOIP on vehicle service backstage voice gateways.These VOIP voice gateways receive behind this audio call this calling is connected to call out and attend a banquet, and this rearview mirror and this calling are set up voice channel between attending a banquet, and communicate.In the process of communication, this rearview mirror can utilize this voice communication to send navigation request through request transmission unit 22.Behind end of conversation, this VOIP voice gateways call release connects.Above-mentioned onboard navigation system can be the navigational system that is independent of rear-view mirror system, also can be the navigation module that is attached to rearview mirror.This VOIP audio call can be set to a key in advance and start in rearview mirror.
Above-mentioned vehicle service backstage is that rearview mirror is sought precision navigation information according to this navigation request rapidly after receiving the navigation request of rearview mirror, sends to the precision navigation unit 23 of rearview mirror through the background network communication module, assists rearview mirror to navigate.
With reference to Fig. 4, above-mentioned precision navigation unit 23 specifically comprises: map label module 231 and information exhibition module 232; This map label module 231 is used for when said precision navigation information is map label information, accurately marking on the navigation map of rearview mirror according to said markup information, to assist navigation; This information exhibition module 232 is used for when said precision navigation information is the segment map information that accurately marks, navigating according to said segment map information.
Above-mentioned navigation information comprises: map label information and segment map information of accurately marking etc.The navigation request of sending when above-mentioned rearview mirror is because the navigation map of navigational system mark is clear inadequately or accurately the time, map label information can be sent in above-mentioned vehicle service backstage; This rearview mirror can mark on the map of navigational system after receiving this map label information exactly, assists navigation with this.The navigation request of sending when above-mentioned rearview mirror is because the navigation map loss of learning, or because navigation map information is when being destroyed, the segment map information that accurately marks can be sent in above-mentioned vehicle service backstage; This rearview mirror can remedy lacking of navigation map information through this segment map information after receiving this segment map information, and according to this accurately mark assistance navigation; Perhaps, can directly show this cartographic information that accurately marks assistance navigation.Because the data volume of navigation map is bigger, for the benefit of transmits the special envoy and uses segment map information.
The system of above-mentioned rearview mirror one key navigation; Send navigation request through the VOIP voice communication to the vehicle service backstage; And receive the precision navigation information that send according to navigation request on the vehicle service backstage, and on the automobile navigation map, accurately mark or directly show the segment map information that accurately marks, assist vehicle to navigate; Solved inaccurate or automobile navigation problem when malfunctioning of navigating of current vehicle navigation, for the vehicle driver provides great facility.
The above is merely the preferred embodiments of the present invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes instructions of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.