CN104316071A - Electrifying method of navigation device - Google Patents

Electrifying method of navigation device Download PDF

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Publication number
CN104316071A
CN104316071A CN201410489137.8A CN201410489137A CN104316071A CN 104316071 A CN104316071 A CN 104316071A CN 201410489137 A CN201410489137 A CN 201410489137A CN 104316071 A CN104316071 A CN 104316071A
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remote service
service unit
application programming
programming interfaces
machine interface
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CN104316071B (en
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陈勇
陈懋
汤紫雄
吕念芝
林勇
施林
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Fuzhou Institute of Technology
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FUZHOU STRAIT VOCATIONAL COLLEGE
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Navigation (AREA)

Abstract

The present invention relates to an electrifying method of a navigation device. The navigation device comprises a human-machine interface, a remote service unit, a navigation unit and an application program interface. The electrifying method of the navigation device comprises: starting the human-machine interface; starting the remote service unit after the human-machine interface is started; and starting the navigation unit after the remote service unit is started. In the prior art, multiple electrifying starting processes seize the resources so as to cause problems of busy system, long electrifying starting time and the like. With the electrifying method, the problems in the prior art are improved.

Description

The powering method of guider
Technical field
The present invention relates to navigation field, particularly a kind of powering method of 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 a kind of guider of the 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 services request receiving user, described services 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 services 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 (not shown) between man-machine interface 101 and navigation control unit 102.
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, GPS module 104 respective drive program to realize drived control, in the process that start powers on, man-machine interface 101, navigation control unit 102(are often comprised the driver etc. wherein corresponding to communication module 103 and GPS module 104 by the method for prior art) electrifying startup simultaneously, relate in start-up course and carry out initialized electrifying startup process in a large number, preempting resources each other between each electrifying startup process.In order to reduce power consumption, reduce volume, the processing power (as the clock frequency of processor, the size etc. of internal memory) of the hardware resource adopted in vehicle-mounted or portable guider is often limited, and multiple electrifying startup process preempting resources can cause the problems such as system is busy, electrifying startup overlong time, even screen deadlock.
Can also be a kind of Telematics air navigation aid of the U.S. Patent Application Publication of US2009222200A1, navigational system and guider with reference to publication number about Telematics guider.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of powering method of guider, improves the problems such as the system that multiple electrifying startup process preempting resources causes is busy, electrifying startup overlong time.
For solving the problem, the invention provides a kind of powering method of guider, described guider comprises man-machine interface, remote service unit, navigation elements and application programming interfaces, wherein,
Described services request, for receiving the services 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 services request that described remote service unit is transmitted for receiving described man-machine interface, obtain remote service/content based on described services request from communication network and feed back to described man-machine interface, also for generating call request based on described services 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 services request, call request, and described data comprise the result of described remote service/content, navigation process;
Described powering method comprises:
Step S21: start described man-machine interface;
Step S22: described man-machine interface starts described remote service unit after starting;
Step S23: described remote service unit starts described navigation elements after starting.
Optionally, described application programming interfaces comprise man-machine interface application programming interfaces, navigation elements application programming interfaces, remote service unit application programming interfaces, described man-machine interface application programming interfaces and described remote service unit application programming interfaces are used for the transmission of signaling and/or data between described man-machine interface and described remote service unit, described remote service unit application programming interfaces and described navigation elements application programming interfaces are used for the transmission of signaling and/or data between described remote service unit and described navigation elements, described powering method also comprises: after the pre-set delay after described remote service unit starts, initialization is carried out to described man-machine interface application programming interfaces.
Optionally, described pre-set delay is 1 second to 3 seconds.
Optionally, the powering method of described guider also comprises: after described remote service unit starts, carry out initialization to described remote service unit application programming interfaces.
Optionally, the powering method of described guider also comprises: after the initialization of described remote service unit application programming interfaces, produce the first ready signal.
Optionally, the described navigation elements of described startup comprises: described man-machine interface is adjusted back described remote service unit application programming interfaces, after confirming described first ready signal, starts described navigation elements.
Optionally, the powering method of described guider also comprises: after the described navigation elements of startup, carry out initialization to described navigation elements application programming interfaces.
Optionally, the powering method of described guider also comprises: described navigation elements application programming interfaces upon initialization, send the second ready signal to described remote service unit application programming interfaces, described remote service unit application programming interfaces carry out transfer to described second ready signal.
Optionally, the powering method of described guider also comprises: described man-machine interface is adjusted back described remote service unit application programming interfaces, and after confirming the second ready signal of transfer, described man-machine interface activates described remote service unit and navigation elements.
Optionally, the Starting mode of described remote service unit and navigation elements is that backstage starts.
Compared with prior art, the present invention has the following advantages:
Guider in the technical program comprises man-machine interface, remote service unit, navigation elements, application programming interfaces, in power up, first described man-machine interface is started, described remote service unit afterwards, and then start described navigation elements, owing to starting successively between modules, therefore avoid the problems such as the system that when multiple electrifying startup process performs simultaneously, mutual preempting resources causes is busy, electrifying startup process is long.
Further, the technical program activates described remote service unit, navigation elements after described man-machine interface, remote service unit, navigation elements all start in man-machine interface, before activation it is shielded, the problem thus the equipment that causes of the maloperation of user to them before remote service unit, navigation elements start that avoids is made mistakes etc.
In addition, in the technical program, each module realizes mutual synchronous by corresponding ready signal after starting, and ensure that each module can both the startup of quickly and orderly, improves electrifying startup speed.
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 powering method of the guider of the embodiment of the present invention;
Fig. 4 is the detailed construction schematic diagram of the guider of the embodiment of the present invention;
Fig. 5 is the sequential chart of the powering method of the 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 in the present embodiment, comprising: man-machine interface 201, remote service unit 202, navigation elements 203, application programming interfaces 204; Described man-machine interface 201 is for receiving the services request of user, described services request is passed to described remote service unit 202 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 obtain; The services request that described remote service unit 202 is transmitted for receiving described man-machine interface 201, obtain remote service/content based on described services request from communication network and feed back to described man-machine interface 201, also for generating call request based on described services request and passing to described navigation elements 203 by described application programming interfaces 204; 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 for 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 services 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 services request from communication network and has been come by described communication module 205, particularly, the driver calling described communication module 205 based on described services 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 specific 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.
Fig. 3 is the schematic flow sheet of the powering method of the guider of the present embodiment, comprising:
Step S21, starts described man-machine interface;
Step S22, described man-machine interface starts described remote service unit after starting;
Step S23, described remote service unit starts described navigation elements after starting.
Fig. 4 is the detailed construction schematic diagram of the guider in the present embodiment, composition graphs 2 and Fig. 4, described application programming interfaces 204 comprise man-machine interface application programming interfaces 204a, navigation elements application programming interfaces 204b, remote service unit application programming interfaces 204c, mutually signaling is transmitted and/or data are completed by described man-machine interface application programming interfaces 204a and described remote service unit application programming interfaces 204c between described man-machine interface 201 and described remote service unit 202, mutually signaling is transmitted and/or data are completed by described remote service unit application programming interfaces 204c and described navigation elements application programming interfaces 204b between described remote service unit 202 and described navigation elements 203.
Also identifying output interface and input interface that described man-machine interface application programming interfaces 204a, navigation elements application programming interfaces 204b, remote service unit application programming interfaces 204c transmit signaling and/or data separately in Fig. 4, is the output interface A of described man-machine interface application programming interfaces 204a and input interface B, the input interface C of described remote service unit application programming interfaces 204c and output interface D and output interface E and input interface F, the input interface G of described navigation elements application programming interfaces 204b and output interface H respectively.In one embodiment, user proposes services request by man-machine interface 201, it is such as the services request of " obtaining current navigation position information ", described services request is passed to man-machine interface application programming interfaces 204a by described man-machine interface 201, the input interface C of remote service unit application programming interfaces 204c is passed to by the output interface A of described man-machine interface application programming interfaces 204a, and pass to remote service unit 202 by described remote service unit application programming interfaces 204c, call request be sent to described remote service unit application programming interfaces 204c after described services request being resolved by described remote service unit 202, the input interface G of navigation elements application programming interfaces 204b is passed to by the output interface E of described remote service unit application programming interfaces 204c, described call request is passed to navigation elements 203 by described navigation elements application programming interfaces 204b, after described navigation elements 203 receives described call request, navigation process is carried out based on described call request, concrete navigation is treated to calls the driver of described GPS module to drive its acquisition navigation position information by described navigation elements 203, and described navigation position information is passed to the input interface F of described remote service unit application programming interfaces 204c by the output interface H of described navigation elements application programming interfaces 204b, by described remote service unit application programming interfaces 204c, described navigation position information is passed to remote service unit 202, described remote service unit 202 passes to the input interface B of described man-machine interface application programming interfaces 204a again by the output interface D of described remote service unit application programming interfaces 204c, described man-machine interface 201 is passed to by described man-machine interface application programming interfaces 204a, by described man-machine interface 201 by described navigation position information displaying to user.
Described remote service unit application programming interfaces 204c, also for the transparent transmission to signaling and/or data, comprising: complete signaling and/or the mutual transmission of data between described man-machine interface 201 and described navigation elements 203 by described man-machine interface application programming interfaces 204a and described navigation elements application programming interfaces 204b by described remote service unit application programming interfaces 204c.Particularly, still Fig. 4 is consulted, when user proposes the services request of " obtaining current navigation position information " by man-machine interface 201, described services request is through man-machine interface 201, the output interface A of man-machine interface application programming interfaces 204a is passed to the input interface C of remote service unit application programming interfaces 204c, the concrete transparent transmission process of output interface E(directly described services request being passed through described remote service unit application programming interfaces 204c as in Fig. 4 from input interface C to shown in the dotted arrow of output interface E), described navigation elements 203 is passed to and after getting navigation position information by it again through the input interface G of navigation elements application programming interfaces 204b, the input interface F of described remote service unit application programming interfaces 204c is passed to by the output interface H of described navigation elements application programming interfaces 204b, the concrete transparent transmission process of output interface D(directly described navigation position information being passed through described remote service unit application programming interfaces 204c as in Fig. 4 from input interface F to shown in the dotted arrow of output interface D), and then through the input interface B of described man-machine interface application programming interfaces 204a, described man-machine interface 201 is passed to by described man-machine interface application programming interfaces 204a, by described man-machine interface 201 by described navigation position information displaying to user.
If user by man-machine interface 201 propose be the services request of " dialing navigation Service phone " time, then described services request is after the output interface A of man-machine interface 201, man-machine interface application programming interfaces 204a, the input interface C of remote service unit application programming interfaces 204c pass to remote service unit 202, after being resolved described services request by described remote service unit 202, the driver calling described communication module 205 obtains remote service/content to drive it by communication network.
It should be noted that, described application programming interfaces 204 are not transmit signaling and/or data simply, but the definition (comprising the definition to various parameter) comprised data structure, to the identification of signaling and/or data, the definition (mode with function) of bang path and control method, in specific embodiment, described application programming interfaces 204 can be defined as the dynamic link library (DLL based on WinCE operating system platform, Dynamic Link Library), by described man-machine interface 201, remote service unit 202, navigation elements 203 is called and operation it.
Described application programming interfaces 204 also comprise readjustment unit (not shown), for described man-machine interface 201, described remote service unit 202 or described navigation elements 203 are returned in the confirmation result transmission of described signaling.Described confirmation result can be the feedback information of success or failure and the failure cause generated in the services request implementation procedure of user.Such as, after user proposes the services request of " obtaining current navigation position information " by man-machine interface 201, in the implementation procedure of this services request, signaling is by calling man-machine interface application programming interfaces 204a, the function of remote service unit application programming interfaces 204c or navigation elements application programming interfaces 204b realizes transmitting or controlling, by described readjustment unit, namely confirmation result is called that rear successful or failure and failure cause feedback information is corresponding returns to described man-machine interface 201 on invocation, described remote service unit 202 or described navigation elements 203, and, information request user can also be generated according to described confirmation result to operate further, if the services request but obtain proposing " obtain current navigation position information " have failed, delivery confirmation result is then needed to point out user " to obtain current navigation position information " failed, and retry or cancellation can be inquired.
Described man-machine interface 201 comprises state and controls display unit, for carrying out controlling to the executing state of each business in the running status of described remote service unit 202 and navigation elements 203 and services request implementation procedure and show.The running status of described remote service unit 202 and navigation elements 203 comprises: whether described remote service unit 202 and navigation elements 203 are in starting state, the mode of operation of described remote service unit 202 is in explicit mode or implicit mode etc.
Fig. 5 shows the sequential chart of the powering method of the guider of the present embodiment, is described in detail the powering method of the present embodiment below in conjunction with Fig. 4 and Fig. 5.
First start man-machine interface 201, the Starting mode of described man-machine interface 201 is foreground initiation, and namely in start-up course, the user interface in described man-machine interface 201 is as desktop.
After described man-machine interface 201 starts, start described remote service unit 202, the Starting mode of described remote service unit 202 is that backstage starts, and namely in described remote service unit 202 start-up course, desktop is still the user interface of described man-machine interface 201.
After described remote service unit 202 starts, initialization is carried out to described remote service unit application programming interfaces 204c.Because the transmission of the man-machine interface 201 in the guider of the present embodiment, signaling between remote service unit 202 and navigation elements 203 and/or data all will be transmitted or transparent transmission through remote service unit application programming interfaces 204c, therefore, in power up, first start the remote service unit application programming interfaces 204c in application programming interfaces 204, be beneficial to the proper communication ensured between each module.
After pre-set delay after described remote service unit 202 starts, initialization is carried out to described man-machine interface application programming interfaces 204a, described pre-set delay is mainly in order to ensure that described remote service unit application programming interfaces 204c can start prior to man-machine interface application programming interfaces 204a, described Preset Time can be 1 second to 3 seconds, is preferably 2 seconds in the present embodiment.
After described remote service unit application programming interfaces 204c initialization, produce the first ready signal TSP_OK.Described man-machine interface 201 is adjusted back (call back) described remote service unit application programming interfaces 204c, and readjustment process can be completed by the readjustment unit in described application programming interfaces, to realize the confirmation to the first ready signal TSP_OK.In one embodiment, described readjustment process can be realized by call back function.After the described first ready signal TSP_OK of confirmation, after namely confirming that described remote service unit application programming interfaces 204c initialization is complete, start described navigation elements 203, the Starting mode of described navigation elements 203 is also for backstage starts.Described navigation elements 203 starts to start after remote service unit 202 starts again, thus avoids the problems such as two modules start that the system caused is busy simultaneously, resource over-expense, screen are locked.
After the described navigation elements 203 of startup, initialization is carried out to described navigation elements application programming interfaces 204b.After described navigation elements application programming interfaces 204b initialization completes, send the second ready signal Navi_Notify to described remote service unit application programming interfaces 204c, described remote service unit application programming interfaces 204c carries out transfer to described second ready signal Navi_Notify.Afterwards, described man-machine interface 201 is adjusted back again to described remote service unit application programming interfaces 204c, after second ready signal Navi_OK of transfer is confirmed, also, after namely confirming described navigation elements application programming interfaces 204b initialization, described man-machine interface 201 activates described remote service unit 202 and navigation elements 203.Described activation can control display unit by the state in described man-machine interface 201 and come, starting state is designated by described remote service unit 202 and navigation elements 203, user can send by the user interface of described man-machine interface 201 services request being directed to remote service unit 202 and navigation elements 203, as " dialing navigation Service phone ", " starting navigation " etc.Before activation, described remote service unit 202 and navigation elements 203 are identified as non-starting state, thus shield the services request of user to them, and the equipment that the maloperation avoiding user causes, program such as to be made mistakes at the problem.
To sum up, the powering method of guider provided by the invention successively starts man-machine interface, remote service unit and navigation elements successively, avoids the problems such as the system that when multiple module starts simultaneously, mutual preempting resources causes is busy, electrifying startup process is long.
Further, the technical program activates described remote service unit, navigation elements after man-machine interface, remote service unit, navigation elements all start in man-machine interface, before activation it is shielded, the problem thus the equipment that causes of the maloperation of user to them before remote service unit, navigation elements start that avoids is made mistakes etc.
In addition, in the technical program, each module realizes mutual synchronous by corresponding ready signal after starting, and ensure that each module can both the startup of quickly and orderly, improves electrifying startup speed.
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 domain of technical solution of the present invention.

Claims (10)

1. a powering method for guider, is characterized in that, described guider comprises man-machine interface, remote service unit, navigation elements and application programming interfaces, wherein,
Described services request, for receiving the services 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 services request that described remote service unit is transmitted for receiving described man-machine interface, obtain remote service/content based on described services request from communication network and feed back to described man-machine interface, also for generating call request based on described services 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 services request, call request, and described data comprise the result of described remote service/content, navigation process;
Described powering method comprises:
Step S21: start described man-machine interface;
Step S22: described man-machine interface starts described remote service unit after starting;
Step S23: described remote service unit starts described navigation elements after starting.
2. the powering method of guider according to claim 1, it is characterized in that, described application programming interfaces comprise man-machine interface application programming interfaces, navigation elements application programming interfaces, remote service unit application programming interfaces, described man-machine interface application programming interfaces and described remote service unit application programming interfaces are used for the transmission of signaling and/or data between described man-machine interface and described remote service unit, described remote service unit application programming interfaces and described navigation elements application programming interfaces are used for the transmission of signaling and/or data between described remote service unit and described navigation elements, described powering method also comprises: after the pre-set delay after described remote service unit starts, initialization is carried out to described man-machine interface application programming interfaces.
3. the powering method of guider according to claim 2, is characterized in that, described pre-set delay is 1 second to 3 seconds.
4. the powering method of guider according to claim 2, is characterized in that, also comprises: after described remote service unit starts, carry out initialization to described remote service unit application programming interfaces.
5. the powering method of guider according to claim 4, is characterized in that, also comprises: after the initialization of described remote service unit application programming interfaces, produce the first ready signal.
6. the powering method of guider according to claim 5, it is characterized in that, the described navigation elements of described startup comprises: described man-machine interface is adjusted back described remote service unit application programming interfaces, after confirming described first ready signal, starts described navigation elements.
7. the powering method of guider according to claim 6, is characterized in that, also comprises: after the described navigation elements of startup, carry out initialization to described navigation elements application programming interfaces.
8. the powering method of guider according to claim 7, it is characterized in that, also comprise: described navigation elements application programming interfaces upon initialization, send the second ready signal to described remote service unit application programming interfaces, described remote service unit application programming interfaces carry out transfer to described second ready signal.
9. the powering method of guider according to claim 8, it is characterized in that, also comprise: described man-machine interface is adjusted back described remote service unit application programming interfaces, after confirming the second ready signal of transfer, described man-machine interface activates described remote service unit and navigation elements.
10. the powering method of guider according to claim 1, is characterized in that, the Starting mode of described remote service unit and navigation elements is that backstage starts.
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