CN101652632A - A navigation device and method providing a traffic message channel resource - Google Patents
A navigation device and method providing a traffic message channel resource Download PDFInfo
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- CN101652632A CN101652632A CN200780049455A CN200780049455A CN101652632A CN 101652632 A CN101652632 A CN 101652632A CN 200780049455 A CN200780049455 A CN 200780049455A CN 200780049455 A CN200780049455 A CN 200780049455A CN 101652632 A CN101652632 A CN 101652632A
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Abstract
A method and a navigation device are disclosed. The navigation device includes a memory to store at least one document; an input device to select at least one document stored in memory; and a networkinterface to identify at least one other device. The selected at least one document is sent via a personal area network to the at least one other identified device. The personal area network is a short-range wireless network. The method includes selecting at least one document in a memory associated with a navigation device, identifying at least one other device accessible via a personal area network, and sending the at least one selected document via the personal area network to the at least one other identified device in response to a received input. The personal area network is a short-range wireless network.
Description
Technical field
The application relates generally to air navigation aid and device.
Background technology
Guider is mainly used in the vehicles use field traditionally, for example is used for automobile, motorcycle, truck, ship etc.Perhaps, if described guider is portable, then it can further shift between the vehicles and/or can be used for vehicles outside, for example is used for advancing on foot.
These the device to user provider to cartographic information with the user from a location guide to the another location.These devices also can have the TMC of peak signal and provide transport information via TMC by scanning TMC and selection.
Summary of the invention
In at least one embodiment of the application, a kind of guider comprises: receiver, and it is in order to determine the signal intensity of traffic message channel in a position; Storer, it is in order to the information of the signal intensity of storage representation traffic message channel; And at least one processor, it is with so that the information that is stored in the storer is relevant with the compiling traffic message channel resource, and selects traffic message channel based on traffic message channel resource and the position that is associated with guider.
In at least one embodiment of the application, a kind of guider comprises: input media, and it is in order to receive the information relevant with a plurality of traffic message channels from each traffic message channel supplier; And processor, it is in order to create traffic message channel resource according to described information.Described traffic message channel resource is that at least one first-selected traffic message channel is specified in a plurality of positions in the overlay area.
In at least one embodiment of the application, a kind of method comprises: determine the signal intensity of traffic message channel in a position; The information of the signal intensity of storage representation traffic message channel; Make the information that is stored in the storer relevant with the compiling traffic message channel resource; And select traffic message channel based on traffic message channel resource and the position that is associated with guider.
In at least one embodiment of the application, a kind of method comprises: receive the information relevant with a plurality of traffic message channels from each traffic message channel supplier; And create traffic message channel resource according to described information.Described traffic message channel resource is that at least one first-selected traffic message channel is specified in a plurality of positions in the overlay area.
In at least one embodiment of the application, guider comprises: the member that is used to measure the signal intensity of traffic message channel; Be used for the member of storage representation traffic message channel in the information of the signal intensity of the position of guider; Be used for making the relevant member of the information that is stored in storer with the compiling traffic message channel resource; And the member that is used for selecting traffic message channel based on the current location of traffic message channel resource and guider.
In at least one embodiment of the application, a kind of guider comprises: the member that is used for receiving from each traffic message channel supplier the information relevant with a plurality of traffic message channels; And the member that is used for creating traffic message channel resource according to described information.Described traffic message channel resource is that at least one first-selected traffic message channel is specified in a plurality of positions in the overlay area.
Description of drawings
Hereinafter will describe the application in more detail, will explain described exemplary embodiment by means of accompanying drawing by use-case embodiment, in the accompanying drawings:
Fig. 1 illustrates the exemplary view of GPS (GPS);
Fig. 2 illustrates the exemplary block diagram of electronic package of guider of the application's embodiment;
Fig. 3 illustrates server, the guider of the application's embodiment and the exemplary block diagram that connects therebetween;
The skeleton view of the guider that the arm of Fig. 4 A explanation and dock separates;
Fig. 4 B illustrates the skeleton view of the guider of the arm that is connected to dock;
Fig. 5 explanation is used for the user and indicates the exemplary of frequency to show;
Fig. 6 explanation be used to the to regulate the traffic exemplary of message channel shows;
Fig. 7 explanation is used to check that the exemplary of the traffic message channel of first-selection and/or blockade shows; And
Fig. 8 explanation is used to the exemplary of traffic message channel define name to show.
Embodiment
Term used herein only is used to describe the purpose of specific embodiment, and does not wish to limit the present invention.As used herein, singulative " " reaches " described " wishes also to comprise plural form, unless context is clearly pointed out in addition.To further recognize, term " comprises " existence of appointment is stated when being used for this instructions feature, integral body, step, operation, element and/or assembly, but does not get rid of the existence or the interpolation of one or more further features, integral body, step, operation, element, assembly and/or its group.
In description is graphic, in the process of illustrated exemplary embodiment, for the sake of clarity, adopt particular term.Yet, the disclosure of patent specification and without wishing to be held to so selected particular term, and should be appreciated that each particular element comprises all technical equivalents of operation in a similar manner.
Hereinafter referring to the graphic exemplary embodiment of describing present application for patent, wherein same reference numbers is represented identical or corresponding part all the time in some views.Same numbers refers to similar elements all the time.As used herein, term " and/or " comprise one or more any and all combinations in the Listed Items that is associated.
The exemplary view of the GPS (GPS) that Fig. 1 explanation can be used by guider, described guider comprises the guider of the application's embodiment.Described system is known and is used for multiple use.In general, GPS is the navigational system based on satelline radio, and it can determine continuous position, speed, time and (in some instances) directional information for an infinite number user.
The GPS that before had been called NAVSTAR incorporates into a plurality of satellites that turn round with the earth in split hair track.Based on these accurate tracks, gps satellite can be relayed to its position any number receiving element.
Implement gps system when searching gps satellite signal when beginning to scan radio frequency with the device that receives gps data through special equipment.After receiving radio signal from gps satellite, described device is determined the exact position of described satellite via one in the multiple various conventional method.In most of examples, described device will continue scanning searching signal, and (note that usually not (but can) uses other triangulation technique to determine the position with two signals only till it has obtained at least three different satellite-signals).By implementing geometric triangulation, receiver utilizes three known location to determine himself two-dimensional position with respect to satellite.This can finish in a known way.In addition, obtaining the 4th satellite-signal will allow receiving trap to calculate its three-dimensional position in a known way by identical geometrical calculation.Position and speed data can be by infinite number user real-time update continuously.
As shown in fig. 1, gps system is substantially by reference number 100 expressions.A plurality of satellites 120 are in the track of the earth 124.The track of each satellite 120 may not be synchronous with the track of other satellite 120, and asynchronous in fact probably.The gps receiver 140 that can be used among the application's the embodiment of guider receives spread spectrum gps satellite signals 160 through being shown as from various satellites 120.
The spread-spectrum signal of launching continuously from each satellite 120 160 utilizes the frequency standard of the pin-point accuracy that the atomic clock that uses clock like precision realizes.Each satellite 120 is launched the data stream of the described particular satellite 120 of indication as the part of its data signal transmission 160.Those skilled in the relevant art recognize that gps receiver device 140 obtains to calculate its two-dimensional position for described gps receiver device 140 by triangulation from the spread spectrum gps satellite signal 160 of at least three satellites 120 usually.The acquisition of extra (its produce from the signal 160 of four satellites 120) is altogether permitted gps receiver device 140 and is calculated its three-dimensional position in a known way.
Fig. 2 illustrates the exemplary block diagram of electronic package of guider 200 of the application's embodiment with the block components form.The block diagram that it should be noted that guider 200 does not comprise all component of described guider, but only represents many exemplary components.
In addition, the output unit 250 of other type also can comprise (including but not limited to) audio output device.Because but the user of output unit 250 navigation device 200 produces audio-frequency information, so should be appreciated that the software that input media 240 also can comprise microphone and be used to receive the input voice command equally.
In guider 200, processor 210 is via connecting 225 and functionally be connected to input media 240 and through being provided with receiving input informations via connecting 225 from input media 240, and via output connect 245 and functionally be connected in display screen 240 and the output unit 250 at least one with information is outputed to described at least one.In addition, processor 210 functionally is connected to storer 230 via connection 235, and be further adapted for via connecting 275 from I/O (I/O) port 270 reception information/information is sent to I/O (I/O) port 270, wherein I/O port 270 can be connected to the I/O device 280 in guider 200 outsides.Exterior I/O device 270 can include, but is not limited to outside listening device, for example earphone.May further be to the connection of I/O device 280 and to take office the what wired or wireless connection of its external device (ED) (for example car stereo unit), to be used for without the operation of hand and/or to be used for the operation of (for example) voice activation formula, be used for to the connection of earphone or headphone and/or be used for the connection of (for example) mobile phone, wherein connect can be in order to be connected and/or in order to be established to the connection of server via (for example) the Internet or certain other network setting up data between guider 200 and (for example) the Internet or any other network for mobile phone.
In at least one embodiment, guider 200 can be set up via mobile device (for example mobile phone, PDA and/or arbitrary device with mobile phone technology) and be connected with " moving " network of server 302, thereby sets up the digital connection numeral connection of (for example via (for example) known Bluetooth technology).After this, by its Internet Service Provider, mobile device can be set up with the network of server 302 and be connected (for example, passing through the Internet).So, guider 200 (when its alone and/or when in the vehicles, advancing, it can be and be generally mobile) with server 302 between set up that " moving " network is connected so that provide " in real time " or at least unusual " new-type " gateway for information.
Using (for example) the Internet to set up mobile device (via the ISP) waits the network between another device to be connected and can to finish in a known way with for example server 302.For instance, this can comprise the use of TCP/IP layered protocol.Mobile device can utilize any number communication standard, for example CDMA, GSM, WAN etc.
So, can utilize the Internet of being realized via data connection (for example, via the mobile phone technology in mobile phone or the guider 200) to connect.Connect for this, set up server 302 and be connected with the Internet between the guider 200.This can (for example) connects by mobile phone or other mobile device and GPRS (General Packet Radio Service), and (it is that the high-speed data that is used for mobile device by telecom operators provide connects that GPRS connects; GPRS is in order to be connected to the method for the Internet) finish.Guider 200 can be further finished in a known way to be connected and finally to finish with the data of the Internet and server 302 with the data of mobile device via (for example) existing Bluetooth technology and is connected, wherein data protocol can utilize any number standard, for example GSRM, be used for the data protocol standard of GSM standard.
Be provided with for the GRPS phone, the device of bluetooth enable can correctly be worked in order to the changing frequency spectrum that cooperates mobile phone model, manufacturer etc., and for instance, model/manufacturer specific settings can be stored on the guider 200.Can be formerly or in the subsequent embodiment any one in the mode discussed upgrade the data of storing at this information.
Fig. 2 further specifies between processor 210 and the antenna/receiver 250 and connects via the operability that is connected 255, and wherein antenna/receiver 250 can be (for example) gps antenna/receiver.To recognize, schematically make up antenna and receiver for explanation, but antenna and receiver can be assembly positioned apart, and antenna can be (for example) GPS chip aerial, helical antenna or traffic message channel antenna by reference number 250 expressions.
In addition, be understood by those skilled in the art that, power to the electronic package shown in Fig. 2 by power supply (not shown) in a usual manner.As be understood by those skilled in the art that the difference configuration of the assembly shown in Fig. 2 is regarded as belonging in the application's the scope.For instance, in one embodiment, the assembly shown in Fig. 2 can intercom mutually via wired and/or wireless connections etc.Therefore, the scope of the application's guider 200 comprises portable or handheld navigation device 200.In addition, the portable or handheld navigation device 200 of Fig. 2 can connect in a known way or " butt joint " to automotive, for example automobile or ship.Then this guider 200 can be removed to be used for portable or handheld navigation use from docking location.
Fig. 3 illustrates the exemplary block diagram of server 302 and the application's guider 200 (via general communication channel 318) of the application's embodiment.Between guider 200, set up via (please noting being connected of communication channel 318 in server 302 and the application, this connection can be via the data of mobile device connect, via personal computer via the direct connection of the Internet etc.) time, server 302 can be communicated by letter with guider 200.
Except unaccounted other assembly of possibility, server 302 also comprises processor 304, and described processor 304 functionally is connected to storer 306 and further functionally is connected to bulk data storage device 312 via wired or wireless connection 314.Processor 304 further functionally is connected to transmitter 308 and receiver 310, reaches from guider 200 transmission information via communication channel 318 information is transmitted into guider 200.The signal that sends and received can comprise data, communication and/or other transmitting signal.Can be according to selecting or design transmitter 308 and receiver 310 for the employed communicating requirement and the communication technology in the communication design of navigational system 200.In addition, it should be noted that to be signal transceiver with the function combinations of transmitter 308 and receiver 310.
For instance, at least one embodiment of the application, communication channel 318 comprises phone and computer network.In addition, at least one embodiment, communication channel 318 may can adapt to for example radio communications such as radio frequency, microwave frequency, infrared communication.In addition, according at least one embodiment, communication channel 318 can adapt to satellite communication.
The signal of communication of being launched by communication channel 318 includes, but is not limited to the signal that may require or need as the given communication technology.For instance, described signal can be suitable for using in the cellular communication technology, and described cellular communication technology for example is time division multiple access (TDMA) (TDMA), frequency division multiple access (FDMA), CDMA (CDMA), global system for mobile communications (GSM) etc.Can by communication channel 318 emission numerals and simulating signal both.According at least one embodiment, these signals can be that the communication technology as described may need through modulation, through encrypting and/or compressed signal.
Bulk data storage device 312 comprises the enough memory spaces that are used for required navigation application.The example of bulk data storage device 312 can comprise magnetic data medium (for example hard disk drive), optic storage medium (for example CD-Rom), charged data storage medium (for example flash memory), molecular memory etc.
According at least one embodiment of the application, server 302 comprises can be by the remote server of guider 200 via the wireless channel access.According at least one other embodiment of the application, server 302 can comprise the webserver that is positioned on Local Area Network, wide area network (WAN), the VPN (virtual private network) (VPN) etc.
According at least one embodiment of the application, server 302 can comprise for example personal computer such as desktop or laptop computer, and communication channel 318 can be the cable that is connected between personal computer and the guider 200.Perhaps, personal computer can be connected between guider 200 and the server 302 to be connected setting up the Internet between server 302 and the guider 200.Perhaps, mobile phone or other handheld apparatus can be established to the wireless connections of the Internet, to be used for via the Internet guider 200 being connected to server 302.
Can for providing information from server 302, described download of information, guider 200 can after the user is connected to server 302 with guider 200, be updated periodically and/or can be in that wireless mobile coupling arrangement and TCP/IP are connected and carry out between server 302 and the guider 200 having more dynamically after more constant or frequent the connection via (for example) via download of information.For many dynamic calculation, the processor 304 in the server 302 can be used for disposing a large amount of processing needs, yet the processor 210 of guider 200 also can be independent of the connection of server 302 often and dispose many processing and calculating.
The mass storage device 312 that is connected to server 302 can comprise than being maintained at 200 data on one's body of the guider more drawing and the route data of volume, comprises map etc.For instance, server 302 can use one group of Processing Algorithm to handle most of device of advancing along described route of guider 200.In addition, drawing and the route data that is stored in the storer 312 can be operated the signal (for example, gps signal) that is originally received by guider 200.
As above indicated in Fig. 2 of the application, the guider 200 of the application's embodiment comprises processor 210, input media 220 and display screen 240.In at least one embodiment, input media 220 and display screen 240 through be integrated into integrated form input and display device show to enable information input (via direct input, menu selection etc.) and information (for example by the touch panel screen) both.Well-known as the those skilled in the art, this screen can be (for example) and touches the input lcd screen.In addition, guider 200 also can comprise any extra input media 220 and/or any extra output unit 240, for example audio frequency input/output device.
Fig. 4 A and Fig. 4 B are the skeleton view of actual embodiment of the embodiment of guider 200.As shown in Fig. 4 A, guider 200 can be the unit of other assembly (including but not limited to inner gps receiver 250, microprocessor 210, power supply, accumulator system 220 etc.) that comprises integrated form input and display device 290 (for example, touch panel screen) and Fig. 2.
According to the application's embodiment, a kind of guider comprises: receiver, and it is in order to determine the signal intensity of traffic message channel in a position; Storer, it is in order to the information of the signal intensity of storage representation traffic message channel; And at least one processor, it is with so that the information that is stored in the storer is relevant with the compiling traffic message channel resource, and selects traffic message channel based on traffic message channel resource and the position that is associated with guider.
According to the application's embodiment, a kind of guider comprises: input media, and it is in order to receive the information relevant with a plurality of traffic message channels from each traffic message channel supplier; And processor, it is in order to create traffic message channel resource according to described information.Described traffic message channel resource is that at least one first-selected traffic message channel is specified in a plurality of positions in the overlay area.
According to the application's embodiment, a kind of method comprises: determine the signal intensity of traffic message channel in a position; The information of the signal intensity of storage representation traffic message channel; Make the information that is stored in the storer relevant with the compiling traffic message channel resource; And select traffic message channel based on traffic message channel resource and the position that is associated with guider.
According to the application's embodiment, a kind of method comprises: receive the information relevant with a plurality of traffic message channels from each traffic message channel supplier; And create traffic message channel resource according to described information.Described traffic message channel resource is that at least one first-selected traffic message channel is specified in a plurality of positions in the overlay area.
According to the application's embodiment, a kind of guider comprises: the member that is used to measure the signal intensity of traffic message channel; Be used for the member of storage representation traffic message channel in the value of the signal intensity of the position of guider; Be used for making the relevant member of the information that is stored in storer with the compiling traffic message channel resource; And the member that is used for selecting traffic message channel based on the current location of traffic message channel resource and guider.
According to the application's embodiment, a kind of guider comprises: the member that is used for receiving from each traffic message channel supplier the information relevant with a plurality of traffic message channels; And the member that is used for creating traffic message channel resource according to described information.Described traffic message channel resource is that at least one first-selected traffic message channel is specified in a plurality of positions in the overlay area.
According to the application on the other hand, guider 200 comprises the receiver 322 that is used to receive a plurality of traffic message channels.Traffic message channel provides traffic and/or travel information.Described guider 200 also comprises the input media 220 in order to the user's input that receives the indication frequency.In Fig. 5, show and be used to indicate the exemplary demonstration and the integral body of frequency to be referenced as 500.Exemplary shows that 500 are presented on the guider 200.The user indicates the beginning frequency of guider 200 to select traffic message channel by using arrow 502 and 504.Described frequency can be any frequency in the residing frequency band of guider 200 operations.Described frequency can be or can be not and the traffic message channel associated frequency.
In another embodiment of the application, processor 210 included in the guider 200 can begin to select traffic message channel based on institute's programme path from indicated frequency.In some application of at least one embodiment, provide the extraneous information of selecting traffic message channel to processor 210 in order to the receiver 322/250 that receives a plurality of traffic channel.In an example, processor can be selected one in described a plurality of traffic message channel along the current location of institute's programme path based on the user.Processor is selected traffic message channel based on the included information about traffic message channel in indicated frequency, user's current location and the guider 200.So, guider 200 can be selected traffic message channel under the situation of the signal intensity that does not need to measure one or more traffic message channels.
In other embodiments, receiver 250 can be integrated with other assembly (for example processor 210) of guider, as shown in Figure 2.Receiver 250 comprises the traffic message channel antenna that is positioned at guider 200 inside, as shown in the figure.In the embodiment of at least one embodiment, the included extensible guider 200 that exceeds of antenna in the receiver 250.Therefore, described antenna can be installed to automobile window or diverse location according to the particular of guider 200 so that the reception of traffic message channel is reached maximum.In other embodiments, traffic message channel antenna/receiver 250 can be the modularization of guider 200 is added, and makes and can obtain traffic message channel antenna/receiver dividually with guider 200.Modular traffic message channel antenna/receiver can be incorporated into or be installed in the guider 200 subsequently.In another example, processor 210 can be based on select described one in described a plurality of traffic message channel along the expection signal intensity of institute's programme path.If guider 200 comprises the information that is associated with described a plurality of traffic message channels, the signal intensity of the measurable traffic message channel along institute's programme path of guider 200 then.By selecting traffic message channel based on this information, guider 200 is optional chooses friends logical message channel so that the number that changes along the traffic message channel of institute's programme path reduces to minimum.
Further show 600 referring to exemplary, the user can remove appointment to traffic message channel by providing in order to remove input that first-selected channel or deblocking block channel.In response to described input, guider 200 shows that exemplary shows 700, as shown in Figure 70 0.Exemplary shows that 700 allow user's scroll up/down to check the traffic message channel of preferred/blocked.As shown in Figure 70 0, each clauses and subclauses in the traffic message channel of preferred/blocked can comprise user-defined title, description and/or country designator, flag for example, as shown in the figure.The user can select one in the described traffic message channel with the appointment of cancellation to traffic message channel.In response to user's input, guider 200 removes the appointment to traffic message channel.
In some embodiment of the application, can comprise in the guider 200 that display device 240 is to show the information about the traffic message channel of being selected by processor 210.For instance, display device 240 can show the title that is associated with selected traffic message channel.Show as shown in 500 that as exemplary the name of traffic message channel is called sky radio.The title that shows traffic message channel is the aspect of at least one embodiment, because the title that is associated with traffic message channel is easier to remember and recall than the frequency of traffic message channel usually.Can the title of traffic message channel be offered guider 200 by the user or via traffic message channel.In an example, guider 200 comprises the input media 220 in order to the input that receives the title of indicating traffic message channel.Exemplary shows that 800 have illustrated the input keyboard of keying in the title of traffic message channel for the user.Described name storage with storer 230 that guider 200 is associated in.When described channel is selected, the title of guider 200 traffic message channel that explicit user is imported on display device 240.As illustrated in the exemplary demonstration 800, input media 200 and display device 240 can be included in integrated form input and the display device 290.
In another example, extract described title from the traffic message that receives from described traffic message channel.When described selected traffic message channel provided a plurality of traffic message, each traffic message comprised a plurality of fragments.Processor 210 is determined the title of selected traffic message based on the number of the similar fragment in a plurality of traffic messages that receive via receiver.In other words, traffic message channel is included in its title in the fragment of each traffic message that is sent.
In another embodiment of at least one embodiment, but guider 200 usage counters are selected different traffic message channels.State that as mentioned traffic message channel sends a plurality of traffic messages.In general, when traffic or travel information are updated, send extra traffic message.Processor 210 included in the guider 200 increases progressively counter at each traffic message that is received.Along with receiving a plurality of traffic messages, the value in the counter increases.And processor 210 successively decreases counter at each time interval that does not wherein receive traffic message.Processor also can receive under the situation of traffic message with the described time interval place counter is successively decreased.When counter reached a value, processor 210 was selected different traffic message channels.Described value can be fixed any value according to the embodiment of guider 200.For instance, described value can be zero.Processor prevents that basically guider 200 from remaining in not on the traffic message channel of emission traffic message.
In an example, can make counter increase progressively " 1 ", and also can make counter successively decrease " 1 " every two seconds at each received traffic message.Counter value of being set to 60 when traffic message channel is selected, and the maximal value of counter is 100 (100).If do not receive traffic message, then counter will reach zero after two minutes, thereby cause the different channel of processor selection.If traffic message channel provided ten message in five seconds, then will make counter increase progressively ten and successively decrease five, thereby make counter be in 65.By that analogy.Counter is with continuous increasing/successively decrease, till reaching a value and having selected different traffic message channels.In addition, counter continues to guarantee that guider 200 can not become to remain in provides few or do not have on the traffic message channel of traffic or travel information.In another example, processor 210 can compare from the traffic message that traffic message channel receives.If traffic message is identical, then processor can not make counter increase progressively, and promptly receives identical information repeatedly and comes down to not receive information.If traffic message is continuously redundant, then processor 210 will finally be selected different traffic message channels.
Traffic message channel provides information with consistent standard usually.In the embodiment of at least one embodiment, guider 200 comes to receive traffic message from traffic message channel according to radio data system (RDS) standard.In another embodiment of at least one embodiment, guider 200 comes to receive traffic message from traffic message channel according to radio broadcasting data system (RBDS) standard.In other embodiment of at least one embodiment, can comprise other systems/standards, for example DAB, SDARS, GPRS etc.
According to the application on the other hand, be used to select the navigational system of traffic message channel to comprise: receiver 322, it is in order to determine the signal intensity of traffic message channel at least one position; And storer 230, it is in order to the information of the signal intensity of storage representation traffic message channel.Navigational system also comprises at least one processor, and it is used so that the information that is stored in the storer 230 is relevant to compile traffic message channel resource and to reach the position that is associated with guider 200 and select traffic message channel based on described traffic message channel resource.Along with amount of correlated information increases, traffic message resource becomes and more and more can be used as the basis that supplies at least one processor selection traffic message channel.
It should be noted that, described in the application's the aforementioned aspect of embodiment each about the application's guider 200.Yet at least one embodiment of the application is at a kind of method that is used to select traffic message channel.Described method comprises: determine the signal intensity of traffic message channel in a position; The information of the signal intensity of storage representation traffic message channel; Make the information that is stored in the storer relevant with the compiling traffic message channel resource; And select traffic message channel based on traffic message channel resource and the position that is associated with guider 200.The method can be used in one or more embodiments of guider 200, as is understood by those skilled in the art that.Therefore, for having omitted further explaination for purpose of brevity.
In the embodiment of at least one embodiment, described at least one processor can be to be used so that the information that is stored in the storer is relevant to compile the first processor of traffic message channel resource.Described at least one processor also can be in order to select second processor of traffic message channel based on the current location of described traffic message channel resource and guider 200.The first processor and second processor can be the same processor 210 in the guider 200.In another embodiment, first processor can be the processor 304 that is included in the center system 302, and second processor can be the processor 210 that is included in the guider 200.In other embodiments, the first processor and second processor can be included in another device of navigational system, and for instance, first processor can be included in first guider, and second device can be included in second guider.
Described at least one processor is selected traffic message channel based on the position that is associated with guider 200.Described position can be a plurality of positions.In the embodiment of at least one embodiment, described position is the current location of guider 200.The current location of traffic message channel resource and guider 200 allows processor selection traffic message signal and does not need to measure the signal intensity of selecting traffic message channel.Guider 200 also can be measured the signal intensity of traffic message channel and/or the traffic message counter is provided, and describes as mentioned.In another embodiment of at least one embodiment, the position that is associated with guider 200 can be the desired location of guider 200.Desired location can be used for selecting traffic message channel to reduce to minimum especially to make along the traffic message channel variation of institute's programme path.The one or more traffic message channels of selecting in information that described at least one processor also can provide based on radio station location, radio station coverage, institute's programme path, by another navigation device users and the information that provides by traffic message channel.From radio station broadcasting traffic message channel.The position of radio station and coverage can be indicated enough signal intensities of traffic message channel under the situation that does not need to measure.The traffic message channel supplier can provide this information and other relevant information.Out of Memory can comprise the AF that supplied in program PI code, country code, ISP ID, RDS and/or the TMC channel, access right, price customized, that be associated with traffic message channel, message geographic range etc.
In addition, the user of guider 200 can provide information, for example in the measured signal intensity of specific location.
According to a further aspect in the invention, a kind ofly be used to provide the navigational system of traffic message channel resource to comprise: input media, it is in order to receive the information relevant with a plurality of traffic message channels from each traffic message channel supplier; And processor, it is in order to create traffic message channel resource according to described information.Described traffic message channel resource is that at least one first-selected traffic message channel is specified in a plurality of positions in the overlay area.
It should be noted that, described in the application's the aforementioned aspect of embodiment each about the application's guider 200.Yet at least one embodiment of the application is directed to a kind of method that is used to provide traffic message channel resource.Described method comprises: receive the information relevant with a plurality of traffic message channels from each traffic message channel supplier; And create traffic message channel resource according to described information.Described traffic message channel resource is that at least one first-selected traffic message channel is specified in a plurality of positions in the overlay area.The method can be used in one or more embodiments of guider 200, as is understood by those skilled in the art that.Therefore, for having omitted further explanation for purpose of brevity.
Create traffic message resource according to information about a plurality of traffic message channels.Along with quantity of information increases, it is more and more useful to the user of guider included in the navigational system 200 that traffic message resource becomes.Guider 200 can be selected traffic message channel based on one in traffic message channel resource and current location and the position (institute's programme path for example mentioned above) that is associated with guider 200.
Based on the information that is provided, traffic message channel resource is appointed as at least one traffic message channel first-selected.With traffic message channel be appointed as first-selected can be based on radio station location, radio station coverage, institute's programme path and by in the information that the user provided of guider 200 at least one.In the information of these types any one can be used individually or in conjunction with a plurality of embodiments.And particular can be depending on the information of a type and is better than another person.For instance, the traffic message channel resource based on radio station location can have a small amount of use or useless to the information relevant with institute's programme path of user.In another embodiment of at least one embodiment, the user of guider 200 also can be appointed as at least one traffic channel one in first-selection or the blockade.Described appointment can even be provided by the user of different navigation device 200.
In the embodiment of at least one embodiment, navigational system can provide traffic message channel resource at least one user.In this embodiment, traffic message channel resource will be correlated with by center system 302.The user of navigational system is the user of guider 200.Guider 200 utilizes the traffic message channel resource that is provided by center system 302 to select traffic message channel.For instance, guider 200 can be selected traffic message channel based on the customer location in traffic message channel resource and the overlay area.Navigational system can offer traffic message channel resource the user of guider 200 as optional feature.As additional features, can the rule time interval (for example, every month or every half a year) upgrade traffic message channel resource.
In another embodiment of at least one embodiment, navigational system can comprise guider 200, and it comprises in order to the input media that receives information and in order to the processor 210 according to described information creating traffic message channel resource.On guider 200, create traffic message resource and allow the customization traffic message channel resource.The user can provide any one (for example the user specifies or radio station coverage) in as above institute's information revealed, can create traffic message channel resource according to it.
Above the method for at least one embodiment of Biao Daing can be embodied as the computer data signal that is contained in carrier wave or the transmitting signal, described computer data signal presentation directives sequence, described instruction sequence cause described processor to carry out correlation method when being carried out by processor (for example processor 210 of the processor 304 of server 302 and/or guider 200).In at least one other embodiment, but one group of instruction that at least a method provided above can be contained on above being embodied as computer-readable or computing machine access medium (one in for example previously described storage arrangement) is to carry out correlation method when being carried out by processor or other computer installation.In different embodiment, medium can be magnetic medium, electronic medium, optical media etc.
Further, the form of any one the be presented as program in the preceding method.Program can be stored on the computer-readable media and be suitable for when go up any one that carry out when moving in the preceding method at computer installation (device that comprises processor).Therefore, medium or computer-readable media be suitable for canned data and be suitable for data processing facility or computer installation alternately to carry out any one the method among the embodiment referred to above.
Medium can be the built-in medium that is installed on the computer installation body interior or is arranged into the removable formula medium that can separate with the computer installation main body.The example of built-in medium includes, but is not limited to rewritable nonvolatile memory (for example ROM and flash memory) and hard disk.The example of removable formula medium includes, but is not limited to: optic storage medium, for example CD-ROM and DVD; Magneto-optic storage media, for example MO; Magnetic storage media includes, but is not limited to floppy disk (trade mark), magnetic tape cassette and removable formula hard disk; Have the medium of in-building type rewritable nonvolatile memory, include, but is not limited to storage card; And the medium with in-building type ROM, include, but is not limited to the ROM magnetic tape cassette; Or the like.In addition, can any other form store about the various information (for example, characteristic information) of institute's memory image, or it can otherwise provide.
To understand after reading this disclosure as the those skilled in the art, the assembly of the electronic package of guider 200 and/or server 302 can be presented as hardware circuitry or be presented as computer-readable program, perhaps is presented as described both combination.
The system and method for the application's embodiment is included on the processor operation to carry out according at least one the software in the method for the application's teaching.The those skilled in the art will understand after reading and understanding the present invention can be from the starting of the computer-readable media computer based system software program to carry out the mode of the function that is found in the described software program.The those skilled in the art will further understand and can be used for creating through design to implement and to carry out at least one the various programming languages of software program in the application's the method.
Can use the described program of object-oriented language (including but not limited to JAVA, Smalltalk, C++ etc.) object-oriented ground structure, but and service routine language (including but not limited to COBOL, C etc.) towards the described program of program ground structure.Component software can the well-known any number kind mode of those skilled in the art communicate, and it includes, but is not limited to by application programming interfaces (API), inter-process communication techniques (include but not limited to report program call (RPC), public object request broker program structure (CORBA), The Component Object Model (COM), Distributed Component Object Model (DCOM) (DCOM), Distributed System Object Model (DSOM) and remote method invocation (RMI) (RMI)).Yet, will understand after reading present application disclosure as the those skilled in the art, the application's teaching is not limited to certain programmed language or environment.
Wait by way of example but not described above system, device and method with respect to improve accuracy, processor speed and user interactions simplification for guider 200 with ways to restrain.
In addition, in the scope of this disclosure and appended claims, but the element of different instances embodiment and/or feature combination with one another and/or substitute each other.
Further, can equipment, the form of method, system, computer program and computer program embodies in above-mentioned and other example features of the present invention any one.For instance, can system or the form of device embody preceding method, it includes, but is not limited to be used for to carry out any structure of graphic illustrated method.
So described exemplary embodiment, it is evident that to make its variation in many ways.Described variation should be considered as breaking away from spirit of the present invention and scope, and all described modifications that it will be apparent to those skilled in the art that are wished all to be included in the scope of appended claims.
Claims (10)
1. method of in guider, creating traffic message channel resource, described device can be set up its current location, and described method is characterized by following steps:
From the information of at least one traffic message channel supplier reception from least one traffic message channel; And
Create traffic message channel resource according to described information;
Wherein traffic message channel resource is that at least one first-selected traffic message channel is specified in one or more positions in the overlay area.
2. method according to claim 1, it further comprises following steps:
Determine the signal intensity of traffic message channel in a position;
With the information stores of the described signal intensity of the described traffic message channel of expression with storer that described guider is associated in;
Make the described information that is stored in the described storer relevant with the compiling traffic message channel resource; And
Reach the position that is associated with guider based on described traffic message channel resource and select traffic message channel.
3. method according to claim 1 and 2, the wherein said position that is associated with guider are the desired location of described guider.
4. according to the described method of arbitrary aforementioned claim, it further comprises described traffic message channel resource is offered at least one user.
5. according to the described method of arbitrary aforementioned claim, wherein said traffic message channel resource specifies that first-selected traffic message channel is based on radio station location, radio station coverage, institute's programme path, in the information that provided by the user of guider and the information that provided by described traffic message channel supplier at least one.
6. according to the described method of arbitrary aforementioned claim, wherein said guider provides the user at least one traffic channel to be appointed as the option of one in first-selected and the blockade.
7. computer program, its comprise when moving on computers, be suitable for carrying out according to arbitrary claim in the claim 1 to 5 described computer program code member in steps.
8. computer program according to claim 7, it is comprised on the computer-readable media or in the computer-readable media.
9. guider, it is suitable for carrying out according in the described method of claim 1 to 6 any one, and described device comprises:
Input media, it is in order to receive the information relevant with at least one traffic message channel from least one traffic message channel supplier; And
Processor, it is in order to create traffic message channel resource according to described information;
Wherein traffic message channel resource is that at least one first-selected traffic message channel is specified in one or more positions in the overlay area.
10. guider according to claim 9, wherein said receiver is determined the signal intensity of traffic message channel in a position, described device comprises storer in addition, and described storer is in order to the information of the described signal intensity of the described traffic message channel of storage representation; Wherein said processor makes the described information that is stored in the storer relevant with the compiling traffic message channel resource, and selects traffic message channel based on described traffic message channel resource and the position that is associated with guider.
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| CN101573591A (en) | 2009-11-04 |
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| CN101573587B (en) | 2013-05-22 |
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