CN102980586A - Navigation terminal and navigation method using the same - Google Patents
Navigation terminal and navigation method using the same Download PDFInfo
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- CN102980586A CN102980586A CN201210466413XA CN201210466413A CN102980586A CN 102980586 A CN102980586 A CN 102980586A CN 201210466413X A CN201210466413X A CN 201210466413XA CN 201210466413 A CN201210466413 A CN 201210466413A CN 102980586 A CN102980586 A CN 102980586A
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Abstract
The invention provides a navigation terminal and a navigation method using the navigation terminal. According to the navigation method, visible light imaging or infrared imaging is carried out to the surroundings of the navigation terminal, the navigation terminal is positioned, and image data or video data obtained through imaging and position information obtained through positioning are displayed. On one hand, the position information can be obtained and displayed in real time, and a user can clearly know the position, and on the other hand, two different imaging methods, namely the visible light imaging and the infrared imaging, are used for obtaining information about objects in the surroundings of the navigation terminal under any unfavorable imaging environment, images are displayed in real time or videos are played in real time on a display device, and therefore occurrences of traffic accidents are effectively reduced.
Description
Technical field
The present invention relates to moving communicating field, the method that relates in particular to a kind of navigation terminal and use navigation terminal to navigate.
Background technology
Navigating instrument is the product of modern science and technology, and the civil navigation instrument is multiplex on automobile, and its function comprises location, navigation and amusement.Because the construction of the universal and road of automobile, intercity economic interaction is more frequent, vehicle-bone global positioning system (Global Position System, GPS) navigating instrument seems very important, collect the demand that the navigation all over the body of the functions such as accurate location, navigation and amusement more can be satisfied the car owner, become the basic equipment on the car.Development along with high-end electronics mobile device manufacturing technologies such as smart mobile phone, panel computers, by to wherein adding GPS, general packet radio service (General Packet Radio Service, GPRS) and the correlation navigation hardware such as WiFi, so that these high-end electronics mobile devices substitute traditional special-purpose navigating instrument gradually, particularly follow the issue of a collection of open navigation software, for people's life brought great convenient.
Special-purpose navigating instrument or the high-end electronics mobile device with navigation feature, its navigate mode are divided into off-line navigation and online navigation.So-called off-line navigation, be equivalent to the map in an area is downloaded, by the GPS location navigator or have the position of the high-end electronics mobile device of navigation feature, again this position is placed in the map that downloads the relevant position and determines user orientation of living in, and so-called online navigation, be by GPS location navigator or high-end electronics mobile device with navigation feature, user's current present position coordinate setting is realized navigation feature to the network Online Map.
Find that through practice and research there is following defective at least in above-mentioned air navigation aid:
1) no matter be online navigation or off-line navigation, all can not satisfy the demand of real-time video navigation, especially in the navigational environment of the dark such as night, although the user can see present position and map by navigation map, can't from dark surrounds on every side, see the direction of advancing;
2) in the bad situation of light, for example, night, dense fog weather or heavy snow weather etc., navigator is in " losing blind " state, surrounding enviroment clearly can't be offered the user, causes easily traffic hazard.
Summary of the invention
The method that the embodiment of the invention provides a kind of navigation terminal and uses navigation terminal to navigate is to provide accurately navigation information as the user under rugged surroundings.
The embodiment of the invention provides a kind of navigation terminal, it is characterized in that, described navigation terminal comprises image capture module, navigation module, central processing module and display module;
Described image capture module is connected with described central processing module, be used under the control of described central processing module, described navigation terminal surrounding enviroment of living in being carried out visual light imaging or infrared imaging, and the view data that imaging is obtained or video data transmitting are to described central processing module;
Described navigation module is connected with described central processing module, is used for location, described navigation terminal present position, and the positional information that described location obtains is transferred to described central processing module;
Described central processing module comprises primary processor, is used for the positional information that view data that described image capture module is obtained or video data and described navigation module obtain and transfers to described display module;
Described display module is connected with described central processing module, is used for showing described image or video and described positional information.
The embodiment of the invention provides a kind of method of using navigation terminal to navigate, and described method comprises:
Navigation terminal surrounding enviroment of living in are carried out visual light imaging or infrared imaging;
Described navigation terminal present position is located;
Be shown as the positional information that view data that picture obtains or video data and location obtain.
From the invention described above embodiment as can be known, because image capture module can carry out visual light imaging or infrared imaging and navigation module to navigation terminal surrounding enviroment of living under the control of central processing module can be to location, described navigation terminal present position, and the display module that is connected with described central processing module can display position information and imaging process in the image or the video that obtain.Therefore, real-time video information can not be provided and be limited by navigating instrument surrounding enviroment of living in present navigating instrument and compare, the present invention can obtain positional information and show that in real time the user can clearly be known its present position; On the other hand, two kinds of different image-forming mechanisms of visual light imaging and infrared imaging can be so that obtain the information of the object in the navigation terminal surrounding environment under the why not sharp imaging circumstances in office, and on display device, show in real time image or displaying video, effectively reduced the generation of traffic hazard.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention, the below will do to introduce simply to the accompanying drawing of required use in background technology or the embodiment description, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those skilled in the art, can also obtain such as these accompanying drawings other accompanying drawing.
Fig. 1 is the navigation terminal structural representation that the embodiment of the invention provides;
Fig. 2 is the navigation terminal structural representation that another embodiment of the present invention provides;
Fig. 3 is the navigation terminal structural representation that another embodiment of the present invention provides;
Fig. 4 is the navigation terminal structural representation that another embodiment of the present invention provides;
Fig. 5 a is the navigation terminal structural representation that another embodiment of the present invention provides;
Fig. 5 b is the navigation terminal structural representation that another embodiment of the present invention provides;
Fig. 5 c is the navigation terminal structural representation that another embodiment of the present invention provides;
Fig. 5 d is the navigation terminal structural representation that another embodiment of the present invention provides;
Fig. 6 is the mobile terminal structure synoptic diagram that the embodiment of the invention provides;
Fig. 7 is the mobile terminal structure synoptic diagram that another embodiment of the present invention provides;
Fig. 8 is the mobile terminal structure synoptic diagram that another embodiment of the present invention provides;
Fig. 9 is the mobile terminal structure synoptic diagram that another embodiment of the present invention provides;
Figure 10 a is the mobile terminal structure synoptic diagram that another embodiment of the present invention provides;
Figure 10 b is the mobile terminal structure synoptic diagram that another embodiment of the present invention provides;
Figure 10 c is the mobile terminal structure synoptic diagram that another embodiment of the present invention provides;
Figure 10 d is the mobile terminal structure synoptic diagram that another embodiment of the present invention provides;
Figure 11 is the method flow synoptic diagram that use navigation terminal that the embodiment of the invention provides navigates.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, the every other embodiment that those skilled in the art obtain belongs to the scope of protection of the invention.
Seeing also accompanying drawing 1, is the navigation terminal structural representation that the embodiment of the invention provides.For convenience of explanation, only show the part relevant with the embodiment of the invention.The navigation terminal of accompanying drawing 1 example comprises image capture module 101, navigation module 102, central processing module 103 and display module 104, and central processing module 103 all links to each other with image capture module 101, navigation module 102, display module 104, wherein:
In the navigation terminal of accompanying drawing 1 example, image capture module 101 can comprise a visible image capturing head and driving circuit thereof, and infrared camera and driving circuit thereof.In the reasonable situation of light condition, for example, place that daytime or night are brilliantly illuminated etc., can use the visible image capturing head to gather the image of navigation terminal surrounding enviroment of living in, perhaps to navigation terminal surrounding enviroment capture video of living in, obtain wherein various objects clearly image or video, video data transmitting corresponding to the view data that these these images are corresponding or video is to central processing module 103.In the poor situation of light, for example, dense fog, wind and snow or without night of street lamp etc. can use infrared camera to gather the image of navigation terminal surrounding enviroment of living in or to navigation terminal surrounding enviroment capture video of living in; Because the image-forming mechanism of infrared camera is different from the image-forming mechanism of visible image capturing head, therefore, even in the poor situation of above-mentioned light, still can access in the poor environment of light various objects clearly image or video, video data transmitting corresponding to the view data that these images are corresponding or video is to central processing module 103.
The navigation terminal that provides from the invention described above embodiment as can be known, because image capture module can carry out visual light imaging or infrared imaging and navigation module to navigation terminal surrounding enviroment of living under the control of central processing module can be to location, described navigation terminal present position, and the display module that is connected with described central processing module can display position information and imaging process in the image or the video that obtain.Therefore, real-time video information can not be provided and be limited by navigating instrument surrounding enviroment of living in present navigating instrument and compare, the navigation terminal that the embodiment of the invention provides can obtain positional information and show that in real time the user can clearly be known its present position; On the other hand, two kinds of different image-forming mechanisms of visual light imaging and infrared imaging can be so that obtain the information of the object in the navigation terminal surrounding environment under the why not sharp imaging circumstances in office, and on display device, show in real time image or displaying video, effectively reduced the generation of traffic hazard.
As previously mentioned, image capture module 101 both can carry out visual light imaging to navigation terminal surrounding enviroment of living in, can carry out infrared imaging to navigation terminal surrounding enviroment of living in again.In which type of situation, adopt which kind of suitable image-forming mechanism, in the navigation terminal of accompanying drawing 1 example, can also comprise optical sensor 201 in order to judge exactly, as shown in Figure 2, the navigation terminal that another embodiment of the present invention provides.Optical sensor 201 is connected with central processing module 103, is used for gathering the illumination value of navigation terminal surrounding enviroment of living in, and described illumination value is transferred to central processing module 103; Central processing module 103 with the illumination value that gathers with preset the illumination threshold value and compare; The navigation terminal surrounding enviroment illumination value of living in that collects when optical sensor 201 carries out visual light imaging to described navigation terminal surrounding enviroment of living in during greater than the described illumination threshold value that presets; The navigation terminal surrounding enviroment illumination value of living in that collects when described optical sensor 201 carries out infrared imaging to described navigation terminal surrounding enviroment of living in during less than the described illumination threshold value that presets.
Namely, central processing module 103 is selected described navigation terminal surrounding enviroment of living in are carried out visual light imaging or infrared imaging according to illumination value.For example, the threshold value (being the illumination threshold value) that can preset an illumination value is stored in central processing module 103, the navigation terminal surrounding enviroment illumination value of living in that collects when optical sensor 201 is during less than the described illumination threshold value that presets, then the infrared camera opened in the image capture modules 101 of central processing module 103 carries out infrared imaging, obtains light clearly image or video of various objects when poor.The navigation terminal surrounding enviroment illumination value of living in that collects when optical sensor 201 is during greater than the described illumination threshold value that presets, then the visible image capturing head that can open in the image capture module 101 of central processing module 103 is taken, and obtains light clearly image or video of various objects when better.
The central processing module 103 of accompanying drawing 1 example can also comprise coprocessor 301, as shown in Figure 3, and the navigation terminal that another embodiment of the present invention provides.Coprocessor 301 is assisted primary processors 1031 deal with data, is used for the information that image capture module 101 and navigation module 102 obtain is carried out overall treatment and calculated demand numerical value, and described demand numerical value is fed back to primary processor 1031.Demand numerical value refers to that the information of obtaining by image capture module and navigation module carries out overall treatment, can export driving speed, direction of traffic, apart from people around and object distance from data etc., the data of utilizing for primary processor.
Know according to driving practice, sometimes be necessary to come some fortuitous events of prompting user by voice.For example, some driver (in embodiments of the present invention, can be the user who uses navigation terminal) may have no time to attend to or look out image or the video that provides on the display device because be absorbed in the place ahead traffic information, in this case, adopt the mode of voice broadcast to remind with regard to being necessary.Therefore, in the navigation terminal of accompanying drawing 3 examples, can also comprise the voice cue module 401 that is connected with central processing module 103, as shown in Figure 4, the navigation terminal that another embodiment of the present invention provides.Voice cue module 401 is used for receiving the order that issues behind the demand numerical value that coprocessor 301 feeds back according to primary processor 1031, adopts voice to point out the physical parameter of the object of navigation terminal periphery to the user.For example, object and physical parameter thereof that the image that coprocessor 301 obtains from primary processor 1031 or video data are caught the navigation terminal periphery, such as with current distance, translational speed and the moving direction etc. of navigation terminal, these physical parameters are fed back to primary processor 1031, primary processor 1031 sends the related voice order to voice cue module 401, voice cue module 401 is taked the mode of voice broadcast according to these related voice orders, carries out early warning and prompting to the user.
Accompanying drawing 1 to the navigation terminal that the arbitrary embodiment shown in the accompanying drawing 4 provides can also comprise: the storer 501 that is connected with central processing module 103, such as accompanying drawing 5a to shown in the accompanying drawing 5d, the navigation terminal that provides for another embodiment of the present invention.Storer 501 is used for preserving positional information, view data and the video data that central processing module 103 obtains.Namely preserve some driving recordings in navigation terminal present position information that navigation module 102 obtains, view data, video data and the driving process that image capture module 101 gathers, confirmation of responsibility and inquiry when accident occurring.
Seeing also accompanying drawing 6, is the mobile terminal structure synoptic diagram that the embodiment of the invention provides.For convenience of explanation, only show the part relevant with the embodiment of the invention.The portable terminal of accompanying drawing 6 examples comprises image capture module 61, navigation module 62, Base-Band Processing parts 63 and display module 64, and wherein, Base-Band Processing parts 63 all link to each other with image capture module 61, navigation module 62, display module 64.Except having the function of Base-Band Processing parts in the known portable terminal, for example, baseband coding/decoding, acoustic coding, voice coding, channel coding/decoding and provide outside relevant interface of multi-media display, imageing sensor and audio frequency apparatus etc., the Base-Band Processing parts 63 of accompanying drawing 6 examples also comprise central processing module 631, central processing module 631 comprises primary processor 6311, wherein:
In the portable terminal of accompanying drawing 6 examples, image capture module 61 can comprise a visible image capturing head and driving circuit thereof and infrared camera and driving circuit thereof.In the reasonable situation of light condition, for example, place that daytime or night are brilliantly illuminated etc., can use the visible image capturing head to gather the image of portable terminal surrounding enviroment of living in or to portable terminal surrounding enviroment capture video of living in, obtain wherein various objects clearly image or video, the view data that these these images or video is corresponding or video data transmitting are to central processing module 631.In the poor situation of light, for example, dense fog, wind and snow or without night of street lamp etc. can use infrared camera to gather the image of portable terminal surrounding enviroment of living in or to portable terminal surrounding enviroment capture video of living in; Because the image-forming mechanism of infrared camera is different from the image-forming mechanism of visible image capturing head, therefore, even in the poor situation of above-mentioned light, still can access in the poor environment of light various objects clearly image or video, the view data that these images or video is corresponding or video data transmitting are to central processing module 631.
The portable terminal that provides from the invention described above embodiment as can be known, because image capture module can carry out visual light imaging or infrared imaging and navigation module to portable terminal surrounding enviroment of living under the control of central processing module can be to location, described portable terminal present position, and the display module that is connected with described central processing module can display position information and imaging process in the image or the video that obtain.Therefore, real-time video information can not be provided and be limited by navigating instrument surrounding enviroment of living in existing navigating instrument and compare, the present invention can obtain positional information and show that in real time the user can clearly be known its present position; On the other hand, two kinds of different image-forming mechanisms of visual light imaging and infrared imaging can be so that obtain the information of the object in the portable terminal surrounding environment under the why not sharp imaging circumstances in office, and on display device, show in real time image or displaying video, effectively reduced the generation of traffic hazard.
As previously mentioned, image capture module 61 both can carry out visual light imaging to portable terminal surrounding enviroment of living in, can carry out infrared imaging to portable terminal surrounding enviroment of living in again.To adopt which kind of suitable image-forming mechanism in order judging exactly in which type of situation, in the portable terminal of accompanying drawing 6 examples, can also to comprise optical sensor 701, as shown in Figure 7 the portable terminal that provides of another embodiment of the present invention.Optical sensor 701 is connected with central processing module 631, be used for gathering the illumination value of portable terminal surrounding enviroment of living in and described illumination value is transferred to central processing module 631, so that central processing module 631 is selected described portable terminal surrounding enviroment of living in are carried out visual light imaging or infrared imaging according to described illumination value.
For example, the threshold value (being the illumination threshold value) that can preset an illumination value is stored in central processing module 631, the portable terminal surrounding enviroment illumination value of living in that collects when optical sensor 701 is less than described when presetting the illumination threshold value, then the infrared camera opened in the image capture modules 61 of central processing module 631 carries out infrared imaging, obtains light clearly image or video of various objects when poor.The portable terminal surrounding enviroment illumination value of living in that collects when optical sensor 701 is during greater than the described illumination threshold value that presets, then the visible image capturing head that can open in the image capture module 61 of central processing module 631 is taken, and obtains light clearly image or video of various objects when better.
The central processing module 631 of accompanying drawing 6 examples can also comprise coprocessor 801, as shown in Figure 8 the portable terminal that provides of another embodiment of the present invention.Coprocessor 801 is assisted primary processors 6311 deal with data, is used for the information that image capture module 61 and navigation module 62 obtain is carried out overall treatment and the demand numerical value of calculating feeds back to primary processor 6311.
Know according to driving practice, sometimes be necessary to come some fortuitous events of prompting user by voice.For example, some driver (in the present invention, can be the user who uses portable terminal) may have no time to attend to or look out image or the video that provides on the display device because of absorbed the place ahead traffic information, in this case, adopt the mode of voice broadcast to remind with regard to being necessary.Therefore, in the portable terminal of accompanying drawing 8 examples, can also comprise the voice cue module 901 that is connected with central processing module 631, as shown in Figure 9 the portable terminal that provides of another embodiment of the present invention.Voice cue module 901 is used for receiving the order that issues behind the demand numerical value that coprocessor 801 feeds back according to primary processor 6311, adopts voice to the relevant information of the object of user's prompting mobile terminal periphery.For example, object and physical parameter thereof that the image that coprocessor 801 obtains from primary processor 6311 or video data are caught the portable terminal periphery, such as with current distance, movement of objects speed and the moving direction etc. of navigation terminal, these physical parameters are fed back to primary processor 6311, primary processor 6311 sends the related voice order to voice cue module 901, voice cue module 901 is taked the mode of voice broadcast according to these related voice orders, carries out early warning and prompting to the user.
Accompanying drawing 6 to the portable terminal that accompanying drawing 9 arbitrary embodiment provide can also comprise the storer 1001 that is connected with central processing module 631, the portable terminal that provides to another embodiment of the present invention shown in the accompanying drawing 10d such as accompanying drawing 10a.Storer 1001 is used for preserving positional information, view data and the video data that centre processing module 631 is obtained, namely preserve some driving recordings in portable terminal present position information that navigation module 62 obtains, view data, video data and the driving process that image capture module 61 gathers, confirmation of responsibility and inquiry when accident occurring.
Seeing also accompanying drawing 11, is the method flow synoptic diagram that use navigation terminal that the embodiment of the invention provides navigates, and described navigation terminal comprises image capture module, navigation module, central processing module and display module.The method of accompanying drawing 11 examples mainly comprises step S1101, step S1102 and step S1103, particularly:
S1101 carries out visual light imaging or infrared imaging to navigation terminal surrounding enviroment of living in;
As one embodiment of the invention, can be that image capture module carries out visual light imaging or infrared imaging to described navigation terminal surrounding enviroment of living under the control of central processing module.
S1102 locates described navigation terminal present position;
As one embodiment of the invention, can be that navigation module is located described navigation terminal present position.
S1103, be shown as the positional information that view data that picture obtains or video data and location obtain after;
As one embodiment of the invention, can be after display module receives the view data or video data and positional information of central processing module transmission, to show image or video and described positional information.
Need to prove, in the method for accompanying drawing 11 examples, step S1101 and step S1102 and part sequencing.
Alternatively, navigation terminal also comprises optical sensor, described navigation terminal surrounding enviroment of living in is carried out visual light imaging or infrared imaging, and comprising: optical sensor gathers the illumination value of described navigation terminal surrounding enviroment of living in; Central processing module with the illumination value of described collection with preset the illumination threshold value and compare, when the illumination value of described collection during greater than the described illumination threshold value that presets, described navigation terminal surrounding enviroment of living in are carried out visual light imaging, when the illumination value of described collection during less than the described illumination threshold value that presets, described navigation terminal surrounding enviroment of living in are carried out infrared imaging.
Alternatively, central processing module also comprises coprocessor, the method of accompanying drawing 11 examples also comprises: the positional information that the view data that coprocessor obtains imaging or video data and location obtain is carried out overall treatment and is calculated demand numerical value, described related needs numerical value is fed back to the primary processor of described central processing module.
Alternatively, navigation terminal also comprises voice cue module, the method of accompanying drawing 11 examples also comprises: voice cue module adopts voice to point out the physical parameter of the object of described navigation terminal periphery to the user according to the order that described primary processor issues behind the requirements of receiving described coprocessor feedback.
Alternatively, navigation terminal also comprises storer, and the method for accompanying drawing 11 examples also comprises: storer is preserved positional information, view data and the video data that described centre processing module is obtained.
More than navigation terminal that the embodiment of the invention is provided and the method for using navigation terminal to navigate be described in detail, used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. a navigation terminal is characterized in that, comprising: image capture module, navigation module, central processing module and display module;
Described image capture module is connected with described central processing module, be used under the control of described central processing module, described navigation terminal surrounding enviroment of living in being carried out visual light imaging or infrared imaging, and the view data that imaging is obtained or video data transmitting are to described central processing module;
Described navigation module is connected with described central processing module, is used for location, described navigation terminal present position, and the positional information that described location obtains is transferred to described central processing module;
Described central processing module comprises primary processor, is used for the positional information that view data that described image capture module is obtained or video data and described navigation module obtain and transfers to described display module;
Described display module is connected with described central processing module, is used for showing image or video and described positional information.
2. navigation terminal as claimed in claim 1 is characterized in that, described navigation terminal also comprises:
With the optical sensor that described central processing module is connected, described optical sensor is used for gathering the illumination value of described navigation terminal surrounding enviroment of living in and described illumination value being transferred to described central processing module;
Described central processing module with the illumination value of described collection with preset the illumination threshold value and compare;
The navigation terminal surrounding enviroment illumination value of living in that collects when described optical sensor carries out visual light imaging to described navigation terminal surrounding enviroment of living in during greater than the described illumination threshold value that presets;
The navigation terminal surrounding enviroment illumination value of living in that collects when described optical sensor carries out infrared imaging to described navigation terminal surrounding enviroment of living in during less than the described illumination threshold value that presets.
3. navigation terminal as claimed in claim 1 is characterized in that, described central processing module also comprises:
Coprocessor is used for the information that described image capture module and described navigation module obtain is carried out overall treatment and calculated demand numerical value, and described demand numerical value is fed back to described primary processor.
4. navigation terminal as claimed in claim 3, it is characterized in that, described navigation terminal also comprises the voice cue module that is connected with described central processing module, described voice cue module is used for receiving the order that issues behind the demand numerical value that described coprocessor feeds back according to described primary processor, adopts voice to point out the physical parameter of the object of described navigation terminal periphery to the user.
5. such as the described navigation terminal of claim 1 to 4 any one, it is characterized in that, described navigation terminal also comprises the storer that is connected with described central processing module, and described storer is used for preserving positional information, view data and the video data that described central processing module obtains.
6. a method of using navigation terminal to navigate is characterized in that, described method comprises:
Navigation terminal surrounding enviroment of living in are carried out visual light imaging or infrared imaging;
Described navigation terminal present position is located;
Be shown as the positional information that view data that picture obtains or video data and location obtain.
7. method as claimed in claim 6 is characterized in that, described navigation terminal surrounding enviroment of living in is carried out visual light imaging or infrared imaging, comprising:
Gather the illumination value of described navigation terminal surrounding enviroment of living in;
With the illumination value of described collection with preset the illumination threshold value and compare;
When the illumination value of described collection during greater than the described illumination threshold value that presets, described navigation terminal surrounding enviroment of living in are carried out visual light imaging;
When the illumination value of described collection during less than the described illumination threshold value that presets, described navigation terminal surrounding enviroment of living in are carried out infrared imaging.
8. method as claimed in claim 6 is characterized in that, described method also comprises:
The positional information that the view data that imaging is obtained or video data and location obtain is carried out overall treatment and is calculated demand numerical value.
9. method as claimed in claim 8 is characterized in that, described method also comprises:
According to the order that described requirements issues, adopt voice to point out the physical parameter of the object of described navigation terminal periphery to the user.
10. such as the described method of claim 6 to 9 any one, it is characterized in that described method also comprises:
Preserve the described positional information of obtaining, view data and video data.
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Application publication date: 20130320 |