CN104320768A - Emergency call method based on navigation device - Google Patents
Emergency call method based on navigation device Download PDFInfo
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- CN104320768A CN104320768A CN201410489152.2A CN201410489152A CN104320768A CN 104320768 A CN104320768 A CN 104320768A CN 201410489152 A CN201410489152 A CN 201410489152A CN 104320768 A CN104320768 A CN 104320768A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
Abstract
The invention relates to an emergency call method based on a navigation device. The method is characterized by providing a simple and usable application program interface to realize the signaling and/or data interaction among a human-computer interface, a remote service unit and a navigation unit, thereby establishing a more convenient and reliable emergency call session procedure application to interaction between a user of the navigation device provided by the invention and a service center. The enforceable protection for the whole calling process can be realized so that the emergency situation can be immediately and effectively responded and solved.
Description
Technical field
The present invention relates to navigation field, particularly a kind of Emmergency call method based on guider.
Background technology
At present, have the equipment of navigation feature by integrated more functional module, its application is more and more extensive.Such as, in common guider, generally load navigation of electronic map software simulating satellite positioning navigation function by SD card or NAND FLASH; Realize voice call and the information linkage function of mobile phone (GSM/GPRS) by arranging communication module, and then develop emerging car networking (Telematics is formed by telecommunication and informatics condensation) application and service.
Usually said Telematics just refers to the vehicle-mounted computer system of the employing wireless communication technology.Along with computer and application of net are on automobile, forming the new computer market being referred to as Telematics.Telematics is the condensation products of wireless communication technology, satellite navigation system, the network communications technology and vehicle-mounted computer, is considered to the star of following automotive engineering.When breaking down in the middle of running car, by radio communication Connection Service center, carry out remote vehicle diagnostics, the state of built-in computer recording automobile critical piece on the engine, and at any time for maintenance personal provides abort situation and reason accurately.Receive information check traffic map, road conditions introduction, transport information, safety and public security service and entertainment information service etc. by terminating machine, can also operate video games at back seat, network application (comprising finance, news, E-mail etc.).By the service that Telematics provides, user not only can understand transport information, close on the parking stall situation in parking lot, confirm current location, can also be connected with the webserver in family, the electrical equipment working order in time understanding man, security situation and guest come to visit situation.That is: the carried-on-vehicle computer system of comprehensive above-mentioned all functions is Telematics.Now, along with the development of automobile industry, the new business mode combined sold by the service that the vehicle-mounted product of Telematics of future generation possessing PERCOM peripheral communication and remote service ability brings and automobile hardware greatly final substituting at present based on the trend that localized amusement and navigation application are main vehicle-mounted product.
Guider of the prior art generally comprises communication module (can include gsm module, GPRS module, bluetooth module etc.), GPS(Global Positioning System) module, and realized Control and coordination mutual between described communication module, GPS navigation module by a navigation control unit.Fig. 1 is the structural representation of guider in prior art.As shown in Figure 1, in prior art, guider includes man-machine interface 101, navigation control unit 102, communication module 103, GPS module 104; Described man-machine interface 101, for man-machine interaction and business operation, comprises the service request receiving user, described service request is passed to described navigation control unit 102; Described navigation control unit 102 obtains navigation position information for obtaining remote service/content according to the described service request communication control module 103 received and controlling GPS module 104; Certainly, also the mutual of signaling and/or data can be realized by application programming interfaces between man-machine interface 101 and navigation control unit 102.
The existing Emmergency call method based on guider is general mainly to be realized by the navigation software in the positioning function of GPS module 104 and navigation control unit 102.If vehicle runs into the state of emergency, such as vehicle casts anchor, traffic accident etc., vehicle just can be called out by trigger emergency, request help to service or rescue center, described urgent call comprises the information (if broken down, information such as meeting report fault conditions) etc. of vehicle current location information and the vehicle self transporting through GPS module 104 acquisition.
Navigation engine and all kinds of communications protocol is integrated with in described navigation control unit 102, and need to call described communication module 103, the respective drive program of GPS module 104 is to realize drived control, because described navigation control unit 102 and described GPS module 104, between communication module 103, interactive controlling realizes more complicated with coordination, the also more complicated so design is got up, and when adopting different GPS module, communication module or when needing to introduce new functional module, its design needs again to develop, thus cause reusability poor, poor compatibility, also waste is exploited natural resources simultaneously.Therefore, need to provide a kind of guider that can solve the problem, but tradition can not be applicable to provided guider based on the Emmergency call method of guider.And; conventional emergency method of calling is in the calling associated process setting up guider and service centre; do not consider for the enforceable protection of whole calling procedure; such as; in some cases; may to cause the emergency telephone of service centre can not incoming call because calling line is occupied, or because user misoperation, operation be inconvenient and cause emergency calling process interruption etc.
Can also be a kind of Telematics air navigation aid of the U.S. Patent Application Publication of US2009222200A1, navigation system and guider with reference to publication number about Telematics guider and air navigation aid thereof.
About in-vehicle emergency call correlation technique can application reference number be 200710169210.3 Chinese patent application, which disclose a kind of vehicle emergency call equipment and vehicle emergency call system.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of Emmergency call method based on guider, and described Emmergency call method can be applicable to the urgent call of guider of the present invention, and can ensure the enforceable protection of whole emergency calling process.
For solving the problem, the invention provides a kind of Emmergency call method based on guider, described guider comprises man-machine interface, remote service unit, navigation elements and application programming interfaces, wherein:
Described service request, for receiving the service request of user, is passed to described remote service unit by described application programming interfaces by described man-machine interface; Also for the result of the navigation process of the remote service/content providing described remote service unit to obtain to user, the acquisition of described navigation elements;
The service request that described remote service unit is transmitted for receiving described man-machine interface, obtain remote service/content based on described service request from communication network and feed back to described man-machine interface, also for generating call request based on described service request and passing to described navigation elements by described application programming interfaces;
Described navigation elements is used for the call request being received described remote service unit by described application programming interfaces, carries out navigation process based on described call request, and gives described remote service unit by the result feedback of navigation process;
Described application programming interfaces are used for transmitting signaling and/or data between described man-machine interface and described remote service unit and between described remote service unit and described navigation elements, described signaling comprises described service request, call request, and described data comprise the result of described remote service/content, navigation process;
Described Emmergency call method comprises:
Described remote service unit sends current Position Request to described navigation elements after dealing with based on the emergency call request received; Described call request comprises described current Position Request;
Described navigation elements carries out navigation process based on described current Position Request, and the current location information obtained after navigation process is fed back to described remote service unit; The result of described navigation process comprises described current location information;
After described remote service unit receives described current location information, send emergency notice to service centre; After listening to the emergency telephone incoming call that described service centre initiates based on described emergency notice, set up the session between user and described service centre by described man-machine interface, application programming interfaces and remote service unit; When the hang-up request received, hang up the emergency telephone with described service centre; Described hang-up request is hung up emergency telephone by described service centre and triggered.
Optionally, described remote service unit is in foreground, and the emergency call request that described remote service unit receives is triggered by himself and generates.
Optionally, described man-machine interface is in foreground, and the emergency call request that described remote service unit receives is triggered by described man-machine interface, and by described application programming interfaces, described emergency call request is sent to described remote service unit.
Optionally, described remote service unit sends after emergency notice to service centre, also comprises: sent successfully by described emergency notice or failed result sends described man-machine interface to.
Optionally, by the state of the user interface of described man-machine interface display emergency calling process, comprise described remote service unit and send the state of emergency notice to service centre and described emergency notice sends successfully or failed state, emergency telephone incoming call and the state hung up.
Optionally, described navigation elements is in foreground, and the emergency call request that described remote service unit receives is triggered by described navigation elements, and by described application programming interfaces, described emergency call request is sent to described remote service unit.
Optionally, described remote service unit sends after emergency notice to service centre, also comprises: sent successfully by described emergency notice or failed result sends described navigation elements to.
Optionally, by the state of the user interface of described navigation elements display emergency calling process, comprise described remote service unit and send the state of emergency notice to service centre and described emergency notice sends successfully or failed state, emergency telephone incoming call and the state hung up.
Optionally, also comprise: described remote service unit forces to have connect described emergency telephone after listening to the emergency telephone incoming call that described service centre initiates based on described emergency notice.
Optionally, also comprise: in the conversation procedure between user and described service centre, the hang-up request that shielding user proposes described emergency telephone.
Optionally, the navigation process that described navigation elements is carried out based on described current Position Request comprises: drive the GPS module of described guider to obtain current location information based on described current Position Request.
Optionally, described session of being set up between user and described service centre by described man-machine interface, application programming interfaces and remote service unit is comprised: after having connect described emergency telephone incoming call, described remote service unit triggers phone and has connect signaling and sent described man-machine interface to by described application programming interfaces, described man-machine interface receives the communication module after described phone has connect signaling codec being switched to described guider, and user conversates by described remote service unit with between described communication module and described service centre; Described codec is used for carrying out encoding and decoding to voice signal relevant in the operating system of whole guider.
Optionally, also comprise: after hanging up the emergency telephone between described service centre, described codec is switched back operating system by described man-machine interface.
Compared with prior art, the present invention has the following advantages:
By providing the application programming interfaces be simple and easy to, achieve the mutual of signaling between described man-machine interface, remote service unit, navigation elements and/or data, set up more convenient, the more reliable emergency call session flow process between user and described service centre being applicable to guider provided by the present invention thus.
Further; after listening to by described remote service unit the emergency telephone incoming call that described service centre initiates based on described emergency notice; pressure has connect described emergency telephone; and in conversation procedure between user and described service centre; the hang-up request that shielding user proposes described emergency telephone; thus realize for the enforceable protection of whole calling procedure, emergency is responded timely and effectively and solves.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of guider of prior art;
Fig. 2 is the structural representation of the guider of the embodiment of the present invention;
Fig. 3 is the schematic flow sheet of the Emmergency call method based on guider of the embodiment of the present invention;
Fig. 4 is the sequential chart of the Emmergency call method based on guider of the embodiment of the present invention.
Embodiment
For enabling above-mentioned purpose of the present invention, feature and advantage more become apparent, and are described in detail the specific embodiment of the present invention below in conjunction with accompanying drawing.
Set forth detail in the following description so that fully understand the present invention.But the present invention can be different from alternate manner described here to implement with multiple, those skilled in the art can when without prejudice to doing similar popularization when intension of the present invention.Therefore the present invention is not by the restriction of following public embodiment.
Fig. 2 is the structural representation of the guider of the embodiment of the present invention, comprising: man-machine interface 201, remote service unit 202, navigation elements 203, application programming interfaces 204; Described man-machine interface 201, for man-machine interaction and business operation, comprising: the service request receiving user, passes to described remote service unit 202 by described service request by described application programming interfaces 204; Also for the result of navigation process that the remote service/content, the described navigation elements 203 that provide described remote service unit 202 to obtain to user by described application programming interfaces 204 obtain; The service request that described remote service unit 202 is transmitted for receiving described man-machine interface 201, generates call request based on described service request and passes to described navigation elements 203 by described application programming interfaces 204; Also for obtaining remote service/content based on described service request from communication network and feeding back to described man-machine interface 201; Described navigation elements 203, for being received the call request of described remote service unit 202 by described application programming interfaces 204, carries out navigation process based on described call request, and gives described remote service unit 202 by the result feedback of navigation process; Described application programming interfaces 204 are for mutually transmitting signaling and/or data between described man-machine interface 201 and described remote service unit 202 and between described remote service unit 202 and described navigation elements 203, described signaling comprises described service request, call request, and described data comprise the result of described remote service/content, navigation process.
Described guider also comprises communication module 205, described remote service unit 202 is obtained remote service/content based on described service request from communication network and has been come by described communication module 205, particularly, the driver calling described communication module 205 based on described service request by described remote service unit 202 obtains remote service/content to drive it by communication network.Described guider also comprises GPS module 206, described navigation elements 203 is carried out navigation process based on described call request and has been come by described GPS module 206, particularly, the driver being called described GPS module by described navigation elements 203 obtains navigation position information to drive it and transmits back described remote service unit 202 or described man-machine interface 201.In one embodiment, described guider is preferably on-vehicle navigation apparatus.Described communication module 205 can include but not limited to one or more of lower module: GPRS module, gsm module, WCDMA module, TD-SCDMA module, bluetooth module, WiFi module.Described remote service/content can comprise: answer/make navigation Service phone, reception navigation Service information, urgent call.
Described man-machine interface 201, remote service unit 202 and navigation elements 203 all comprise respective user interface and corresponding functional unit (not shown).The mode of operation of described remote service unit 202 can be divided into two kinds, is respectively explicit mode and implicit mode.Described explicit mode, comprise the user interface being called described remote service unit 202 by described man-machine interface 201, user carries out man-machine interaction and business operation (the described functional unit that by it comprised complete) as desktop in described man-machine interface 201 by the user interface of described remote service unit 202, also the mode of operation of described remote service unit 202 can be in display mode and be called and be in foreground.Described implicit mode, comprise and call it user interface comprised by described man-machine interface 201 and carry out man-machine interaction and business operation (the described functional unit that by it comprised complete) as desktop in described man-machine interface 201 as desktop or the user interface of being called described navigation elements 203 by described application programming interfaces 204, also the mode of operation of described remote service unit 202 can be in and hiddenly show that pattern is called and be in backstage.Described navigation elements 203 also for when the mode of operation of described remote service unit 202 is implicit mode, transmits the service request of user to described remote service unit 202 by described application programming interfaces 204.Described navigation elements 203, man-machine interface 201 correspond to two kinds of mode of operations of described remote service unit 202, also similarly can be divided into explicit mode and the such two kinds of mode of operations of implicit mode.Described guider is defaulted as described man-machine interface 201 and is in explicit mode, and at synchronization, have and only have one to be in foreground in described man-machine interface 201, remote service unit 202 and navigation elements 203 after starting.
Fig. 3 is the schematic flow sheet of the Emmergency call method based on guider of the embodiment of the present invention, and as shown in Figure 3, the described Emmergency call method based on guider comprises:
Step S31, described remote service unit sends current Position Request to described navigation elements after dealing with based on the emergency call request received; Described call request comprises described current Position Request;
Step S32, described navigation elements carries out navigation process based on described current Position Request, and the current location information obtained after navigation process is fed back to described remote service unit; The result of described navigation process comprises described current location information;
Step S33, after described remote service unit receives described current location information, sends emergency notice to service centre;
Step S34, described remote service unit sets up the session between user and described service centre by described man-machine interface, application programming interfaces and remote service unit after listening to the emergency telephone incoming call that described service centre initiates based on described emergency notice;
Step S35, described remote service unit, based on the hang-up request received, hangs up the emergency telephone with described service centre; Described hang-up request is hung up emergency telephone by described service centre and triggered.
Fig. 4 is the sequential chart of the Emmergency call method based on guider of the embodiment of the present invention, composition graphs 2 and Fig. 4, in the present embodiment, remote service unit 202 is in backstage, namely implicit mode is operated in, and man-machine interface 201 or navigation elements 203 are in foreground, its respective user interface, as desktop, achieves the mutual of signaling between described man-machine interface 201, remote service unit 202, navigation elements 203 and/or data by application programming interfaces 204.When vehicle runs into the state of emergency, such as vehicle casts anchor, traffic accident etc., user can by being in described man-machine interface 201 or the call request of described navigation elements 203 trigger emergency on foreground, certainly, under special circumstances, collision, overturning etc. that such as triggering secure air bag or seat-belt retractor, generation are serious, cause the condition that user does not operate, then can by described man-machine interface 201 or described navigation elements 203 trigger emergency call request automatically.As shown in Figure 4, when man-machine interface 201 or navigation elements 203 are in foreground, then by its trigger emergency call request (Emergency_Call), described emergency call request (Emergency_Call) is sent to the described remote service unit 202 being in background work, described remote service unit 202 is dealt with based on the emergency call request received (Emergency_Call), send current Position Request (Location_Request) to described navigation elements 203 afterwards.Described current Position Request is the one in described call request.In other embodiments, when described remote service unit 202 is in foreground, when being namely operated in explicit mode, then described emergency call request (Emergency_Call) is triggered by himself and generates.
Described navigation elements 203 carries out navigation process based on described current Position Request (Location_Request), particularly, described navigation is treated to and drives the GPS module of described guider to obtain current location information based on described current Position Request, and is got described current location information as the result feedback after navigation process to described remote service unit 202.After described remote service unit 202 receives described current location information, emergency notice is sent to service centre (or rescue center), described emergency notice includes the described current location information got, so that described service centre can grasp the particular location of institute's calling vehicle, service accurately and timely can be provided thus, such as, notify that rescue personnel rushes for emergency place, informs where can seek to help near user according to current vehicle position.Certainly, described emergency notice can also comprise mobile unit and automobile every terms of information, described service centre can be made to confirm the situation of vehicle by these information of vehicle, comprise vehicle identification information (sequence number, model, authorization information etc.), vehicle trouble situation etc.When being in foreground when man-machine interface 201, after described remote service unit 202 sends emergency notice to described service centre, and described emergency notice to be sent successfully or failed result (Notify_Result) sends described man-machine interface to; When navigation elements 203 is in foreground, described remote service unit 202 sends after emergency notice to service centre, and is sent successfully by described emergency notice or failed result (Notify_Result) sends described navigation elements 203 to.
Described service centre is receiving and after confirming to obtain the detailed content of emergency notice, described navigator can be called out, and the calling number of calling is fixing and predefined, when described remote service unit 202 listens to the Inbound Calls of specifying calling number, then illustrate that this phone incoming call is the emergency telephone incoming call that described service centre initiates based on described emergency notice, just by described man-machine interface 201, application programming interfaces 204 and remote service unit 202 set up the session between user and described service centre, if and before receiving described emergency telephone, have other phones to access, then refusal is answered (shielding user selects the request of answering), this considers because calling line is occupied and cause the emergency telephone of service centre can not incoming call in time.Particularly, after described remote service unit 202 listens to the emergency telephone incoming call that described service centre initiates based on described emergency notice, pressure has connect described emergency telephone, and in the conversation procedure after connecting phone between user and described service centre, the hang-up request that shielding user proposes described emergency telephone.Here answering of emergency telephone is set to force automatically to have connect, and do not allow user intervention and hang up the telephone until phone is hung up by calling party, because consider in some cases because user misoperation, operation inconvenience (comparatively serious accident occurs) and cause emergency calling process interruption etc.By the way thus realize for the enforceable protection of whole calling procedure, emergency is responded timely and effectively and solves.After described remote service unit 202 has connect described emergency telephone incoming call, just trigger phone connect signaling (Phone_Pickup) and sent described man-machine interface 201 to by described application programming interfaces 204, described man-machine interface 201 receives the communication module 205 after described phone has connect signaling (Phone_Pickup) codec (Codec) being switched to described guider, and user conversates by described remote service unit with between described communication module and described service centre.Described codec is mainly used in voice signal relevant in the operating system to whole guider in normal conditions (as prompt tone, background sound music etc.) carry out encoding and decoding, after described remote service unit 202 connects service centre, described codec is switched to described communication module 205 by described man-machine interface 201, concrete handoff procedure can transmit a hand off signaling to described remote service unit 202 by described man-machine interface 201 by described application programming interfaces 204, and call codec after receiving described hand off signaling by described remote service unit 202 encoding and decoding are carried out to the signal that described communication module 205 transmits.Certainly, described remote service unit 202 also needs to call Audio Device Driver, and driving microphone, loud speaker carry out work, thus realize the speech communication between user and service centre.
When emergency telephone end of conversation, calling party and described service centre hang up the telephone and just trigger hang-up request, described remote service unit 202 is based on the described hang-up request received, hang up the emergency telephone with described service centre, and trigger phone to hang up signaling (Phone_Hangup) and send to described man-machine interface 201, by it, described codec is switched back operating system.
In addition, in whole emergency calling process, if described man-machine interface 201 is in foreground, then by the state of the user interface of described man-machine interface 201 display emergency calling process, comprising: described remote service unit 202 sends the state of emergency notice to service centre and described emergency notice sends successfully or failed state, emergency telephone incoming call and the state hung up.If described navigation elements 203 is in foreground, then by the state of the user interface of described navigation elements 203 display emergency calling process, comprise equally: described remote service unit 202 sends the state of emergency notice to service centre and described emergency notice sends successfully or failed state, emergency telephone incoming call and the state hung up.In other embodiments, when described remote service unit 202 is in foreground, be namely operated in explicit mode, then the state of described emergency calling process is shown by the user interface of described remote service unit 202.
In addition, it will be appreciated by those skilled in the art that all or part of of the guider realizing above-described embodiment is that the hardware that can carry out instruction relevant by program has come, described program can be stored in computer-readable recording medium, and described storage medium can be ROM, RAM, magnetic disc, CD etc.
To sum up, the Emmergency call method based on guider provided by the invention, at least has following beneficial effect:
By providing the application programming interfaces be simple and easy to, achieve the mutual of signaling between described man-machine interface, remote service unit, navigation elements and/or data, set up more convenient, the more reliable emergency call session flow process between user and described service centre being applicable to guider provided by the present invention thus.
Further; after listening to by described remote service unit the emergency telephone incoming call that described service centre initiates based on described emergency notice; pressure has connect described emergency telephone; and in conversation procedure between user and described service centre; the hang-up request that shielding user proposes described emergency telephone; thus realize for the enforceable protection of whole calling procedure, emergency is responded timely and effectively and solves.
Although the present invention with preferred embodiment openly as above; but it is not for limiting the present invention; any those skilled in the art without departing from the spirit and scope of the present invention; the Method and Technology content of above-mentioned announcement can be utilized to make possible variation and amendment to technical solution of the present invention; therefore; every content not departing from technical solution of the present invention; the any simple modification done above embodiment according to technical spirit of the present invention, equivalent variations and modification, all belong to the protection range of technical solution of the present invention.
Claims (13)
1. based on an Emmergency call method for guider, it is characterized in that, described guider comprises man-machine interface, remote service unit, navigation elements and application programming interfaces, wherein,
Described service request, for receiving the service request of user, is passed to described remote service unit by described application programming interfaces by described man-machine interface; Also for the result of the navigation process of the remote service/content providing described remote service unit to obtain to user, the acquisition of described navigation elements;
The service request that described remote service unit is transmitted for receiving described man-machine interface, obtain remote service/content based on described service request from communication network and feed back to described man-machine interface, also for generating call request based on described service request and passing to described navigation elements by described application programming interfaces;
Described navigation elements is used for the call request being received described remote service unit by described application programming interfaces, carries out navigation process based on described call request, and gives described remote service unit by the result feedback of navigation process;
Described application programming interfaces are used for transmitting signaling and/or data between described man-machine interface and described remote service unit and between described remote service unit and described navigation elements, described signaling comprises described service request, call request, and described data comprise the result of described remote service/content, navigation process;
Described Emmergency call method comprises:
Step S31: described remote service unit sends current Position Request to described navigation elements after dealing with based on the emergency call request received; Described call request comprises described current Position Request;
Step S32: described navigation elements carries out navigation process based on described current Position Request, and the current location information obtained after navigation process is fed back to described remote service unit; The result of described navigation process comprises described current location information;
Step S33: after described remote service unit receives described current location information, sends emergency notice to service centre;
Step S34: described remote service unit sets up the session between user and described service centre by described man-machine interface, application programming interfaces and remote service unit after listening to the emergency telephone incoming call that described service centre initiates based on described emergency notice;
Step S35: described remote service unit, based on the hang-up request received, hangs up the emergency telephone with described service centre; Described hang-up request is hung up emergency telephone by described service centre and triggered.
2. the Emmergency call method based on guider according to claim 1, is characterized in that, described remote service unit is in foreground, and the emergency call request that described remote service unit receives is triggered by himself and generates.
3. the Emmergency call method based on guider according to claim 1, it is characterized in that, described man-machine interface is in foreground, the emergency call request that described remote service unit receives is triggered by described man-machine interface, and by described application programming interfaces, described emergency call request is sent to described remote service unit.
4. the Emmergency call method based on guider according to claim 3, it is characterized in that, described remote service unit sends after emergency notice to service centre, also comprises: sent successfully by described emergency notice or failed result sends described man-machine interface to.
5. the Emmergency call method based on guider according to claim 3, it is characterized in that, by the state of the user interface of described man-machine interface display emergency calling process, comprise described remote service unit and send the state of emergency notice to service centre and described emergency notice sends successfully or failed state, emergency telephone incoming call and the state hung up.
6. the Emmergency call method based on guider according to claim 1, it is characterized in that, described navigation elements is in foreground, the emergency call request that described remote service unit receives is triggered by described navigation elements, and by described application programming interfaces, described emergency call request is sent to described remote service unit.
7. the Emmergency call method based on guider according to claim 6, it is characterized in that, described remote service unit sends after emergency notice to service centre, also comprises: sent successfully by described emergency notice or failed result sends described navigation elements to.
8. the Emmergency call method based on guider according to claim 6, it is characterized in that, by the state of the user interface of described navigation elements display emergency calling process, comprise described remote service unit and send the state of emergency notice to service centre and described emergency notice sends successfully or failed state, emergency telephone incoming call and the state hung up.
9. the Emmergency call method based on guider according to claim 1, it is characterized in that, also comprise: described remote service unit forces to have connect described emergency telephone after listening to the emergency telephone incoming call that described service centre initiates based on described emergency notice.
10. the Emmergency call method based on guider according to claim 1, is characterized in that, also comprise: in the conversation procedure between user and described service centre, the hang-up request that shielding user proposes described emergency telephone.
11. Emmergency call methods based on guider according to claim 1, it is characterized in that, the navigation process that described navigation elements is carried out based on described current Position Request comprises: drive the GPS module of described guider to obtain current location information based on described current Position Request.
12. Emmergency call methods based on guider according to claim 1, it is characterized in that, described by described man-machine interface, the session that application programming interfaces and remote service unit are set up between user and described service centre comprises: after having connect described emergency telephone incoming call, described remote service unit triggers phone and has connect signaling and sent described man-machine interface to by described application programming interfaces, described man-machine interface receives the communication module after described phone has connect signaling codec being switched to described guider, user conversates by described remote service unit with between described communication module and described service centre, described codec is used for carrying out encoding and decoding to voice signal relevant in the operating system of whole guider.
13. Emmergency call methods based on guider according to claim 12, it is characterized in that, also comprise: after hanging up the emergency telephone between described service centre, described codec is switched back operating system by described man-machine interface.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109121130A (en) * | 2017-06-23 | 2019-01-01 | 现代自动车株式会社 | Vehicle and for control from vehicle generate urgent call signal method |
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