CN106302038A - Internet protocol cut-in method and for performing its remote information process device - Google Patents
Internet protocol cut-in method and for performing its remote information process device Download PDFInfo
- Publication number
- CN106302038A CN106302038A CN201510850301.8A CN201510850301A CN106302038A CN 106302038 A CN106302038 A CN 106302038A CN 201510850301 A CN201510850301 A CN 201510850301A CN 106302038 A CN106302038 A CN 106302038A
- Authority
- CN
- China
- Prior art keywords
- internet protocol
- new
- information
- protocol messages
- old
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2854—Wide area networks, e.g. public data networks
- H04L12/2856—Access arrangements, e.g. Internet access
- H04L12/2869—Operational details of access network equipments
- H04L12/287—Remote access server, e.g. BRAS
- H04L12/2872—Termination of subscriber connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5053—Lease time; Renewal aspects
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention relates to Internet protocol cut-in method and for performing its remote information process device.Disclosed herein is the vehicle IP cut-in method of mobile communications network and program using and being connected to vehicle and for performing its remote information process device and computer readable recording medium storing program for performing.Providing a kind of mechanism, this mechanism attempts accessing telematics server for using the new IP information sent in the specialized mobile radio environment have highfield intensity；And when to telematics server access failure, when vehicle launch, when device replacement or weak electric field, this mechanism accesses for using the old IP information of the pre-stored sent in specialized mobile radio environment to attempt the IP to telematics server.
Description
Cross-Reference to Related Applications
This application claims in the korean patent application that on June 29th, 2015 submits to
The rights and interests of No. 10-2015-0091865, as illustrating herein comprehensively, by quote be incorporated in
This.
Technical field
The present invention relates to vehicle Internet protocol (IP) access technology, and more particularly, to making
With being connected to the vehicle IP cut-in method of mobile communications network of vehicle and program and for performing it
Remote information process device and computer readable recording medium storing program for performing.
Background technology
Remote information processing service refers to service as follows: by by the mobile communication technology of every country and
Position tracking technique (global positioning system (GPS)) is applied to vehicle, and the most only driver provides traffic
Service is with navigation Service and provides APN (APN) service, SOS service, music stream clothes
Business and client service.
In order to receive above-mentioned service, need via mobile communications network setting up at teleprocessing pipe
The telematics server at reason system (TMS) center carries out IP access.But, because communication
The region of the non-constant width of the network coverage, so communication network status is unstable；Or due to communication network pipe
Reason strategy, the IP access to telematics server is limited.
Such as, in some countries, according to communication network management strategy, remote information process device makes
By private server, TMS center being carried out IP access, this private server is any corporate server,
Rather than the public server used by mobile phone users.The example figure 1 illustrates.
The remote information process device that figure 1 illustrates access Private Mobile Communication Network network (for via
Mobile communications network access private server communication means), use storage host information access
Dns server, receive the IP address of private server and access telematics server.
In weak electric field region (that is, there is the region of low electric wave sensing capability), via specialized mobile radio
The access of private server possibly cannot be normally carried out by network.
As an alternative, conventional remote information process device is attempted via the Wi-Fi between mobile terminal
(mobile terminal known to using is held to connect through public mobile communications network access private server
The communication means of row wireless access) to obtain the public IP from public server, and use public
IP attempts the IP to telematics server via Private Mobile Communication Network network and accesses.But,
IP accesses and possibly cannot normally perform.
Due to when restarting or reset vehicle, in fact it could happen that the problems referred to above, so in case of emergency,
Necessary ACN service or SOS service are impossible.
Summary of the invention
Therefore, the present invention relates to use the vehicle IP access side of the mobile communications network being connected to vehicle
Method and program and for performing its remote information process device and computer readable recording medium storing program for performing, its
Substantially avoid the one or more problems caused due to restriction and the shortcoming of prior art.
(it can be bad to it is an object of the present invention to provide vehicle IP cut-in method and program
In communication environment by efficiently control IP access increase the access to telematics server
Success rate) and for performing its remote information process device and computer readable recording medium storing program for performing.
Part will illustrate additional advantages of the present invention, purpose and feature, and portion in the following description
Point content will become clear to those skilled in the art after following inspection or
Can recognize from the practice of the present invention.Can be by the description write and its claim
And the structure specifically noted in accompanying drawing realizes and obtains target and other advantages of the present invention.
In order to realize these purposes and other advantages and according to the purpose of the present invention, as embodied at this and
Being broadly described, vehicle Internet protocol (IP) cut-in method includes: at remote information process device
After startup, remote information process device obtains in the Private Mobile Communication Network network have highfield intensity
The the first new IP information sent from telematics server；When using the first new IP letter obtained
When ceasing the IP access failure to telematics server, use from telematics server
The old IP information sent in advance is attempted that telematics server is carried out IP and is again accessed；And work as
When IP accesses counting again more than preset count, remote information process device deletes old IP information, and
And obtain the second new IP information sent from telematics server.
Vehicle IP cut-in method can farther include: before the first new IP information of acquisition, at vehicle
When at least one in startup, device replacement and weak electric field occurs, in Private Mobile Communication Network network
Obtain old IP information.
Weak electric field intensity may be less than or equal to-104dBm, and highfield intensity can be more than or equal to
-103dBm。
The first new IP information of acquisition can include the special mobile by connecting via vehicle modem
Communication network obtains the first new IP information.
Attempt IP again to access and can include by comparing the first new IP information determining acquisition whether etc.
In old IP information and determine the IP information stored in memory.
Trial IP again accesses and comprises the steps that in the new IP information of determine acquisition first equal to old IP information
Time, the first new IP information of storage old IP information in memory is replaced in storage in memory.
Trial IP again accesses and comprises the steps that being not equal to old IP in the new IP information of determine acquisition first believes
During breath, the old IP information that will be stored in memorizer is further stored in prior memory, and
The first new IP information of old IP information is replaced in storage in memory.
Attempt IP and again access the first new IP information trial comprising the steps that use storage in memory
The IP of the telematics server being connected to Private Mobile Communication Network network is accessed, and works as IP
When being successfully accessed, reset the old IP information being stored in prior memory.
Attempt IP and again access the first new IP information trial comprising the steps that use storage in memory
The IP of the telematics server being connected to Private Mobile Communication Network network is accessed, and works as IP
During access failure, will be stored in the old IP information in prior memory rather than the first new IP information is deposited
Storage is in memory.
The second new IP information of acquisition comprises the steps that when IP access failure preset count again, initializes
Enumerator；And when successful, attempt IP and again access.
The second new IP information of acquisition can include according to initializing acquisition storage the second new IP information.
According to another aspect of the present invention, it is provided that a kind of remote information process device, comprising:
First Internet protocol (IP) information acquisition unit, is configured to start at remote information process device
After, obtain from telematics server in the Private Mobile Communication Network network have highfield intensity
The new IP information of first sent；IP access unit again, is configured as using first obtained new
When IP information is to the IP access failure of telematics server, uses and take from teleprocessing
The old IP information that business device sends in advance attempts again accessing the IP of telematics server；And
2nd IP information acquisition unit, be configured as IP again access counting more than preset count time, delete
Except old IP information and obtain the second new IP information sent from telematics server.
According to another aspect of the present invention, it is provided that a kind of remote information process device, including: deposit
Reservoir, is configured to store at a few program；And processor, it is configured to control memorizer,
Wherein, processor performs at least one program, and at least one program includes for performing following steps
Instruction: after remote information process device starts, at the Private Mobile Communication Network with highfield intensity
Network obtains the first new IP information sent from telematics server；When using the obtained
When one new IP information is to telematics server IP access failure, use from teleprocessing
The old IP information that server sends in advance is attempted that telematics server is carried out IP and is again accessed；
And after attempting again accessing, when IP access failure preset count again, delete the first new IP
Information and old IP information, and obtain the second new IP information sent from telematics server.
Before the first new IP information of acquisition, reset and in weak electric field at vehicle launch, device
When at least one occurs, processor can obtain old IP information in Private Mobile Communication Network network.
Weak electric field intensity may be less than or equal to-104dBm, and highfield intensity can be more than or equal to
-103dBm。
Processor can obtain the by the Private Mobile Communication Network network connected via vehicle modem
One new IP information.
Processor can be by comparing the first new IP information determining acquisition equal to old IP information the most also
And determine the IP information stored in memory.
Processor can be when the new IP information of determine acquisition first be equal to old IP information, in memory
The first new IP information of storage old IP information in memory is replaced in storage.
Processor can will be stored in when the new IP information of determine acquisition first is not equal to old IP information
Old IP information in memorizer is stored in prior memory, and storage is replaced old in memory
The new IP information of the first of IP information.
Processor can use storage the first new IP information in memory to attempt being connected to special shifting
The IP of the telematics server of dynamic communication network accesses, and when IP is successfully accessed, weight
Put the old IP information being stored in prior memory.
Processor can use storage the first new IP information in memory to attempt being connected to special shifting
The IP of the telematics server of dynamic communication network accesses, and when IP access failure, will
The old IP information being stored in prior memory rather than the first new IP information store in memory.
When IP access failure preset count again, processor can initialization counter；And becoming
During merit, attempt IP and again access.
Processor can be according to initializing the second new IP information of acquisition.
Aforementioned aspect of the present invention is only the part of the preferred embodiment of the present invention, and based on
The detailed description of the present invention, those of ordinary skill in the art can design and understand based on the present invention
The various embodiments of technical characteristic.
Accompanying drawing explanation
Accompanying drawing shows embodiments of the present invention and together with the description for explaining the present invention
Principle, including accompanying drawing with provide a further understanding of the present invention and combined in this application and
The part of composition the application.In the drawings:
Fig. 1 is the diagram of the vehicle IP cut-in method of the remote information process device illustrating routine；
Fig. 2 is the flow chart schematically showing the vehicle IP cut-in method according to an embodiment；
Fig. 3 and Fig. 4 is the stream of the specific embodiment of the step of the vehicle IP cut-in method illustrating Fig. 2
Cheng Tu；
Fig. 5 is the block diagram illustrating the remote information process device according to an embodiment；And
Fig. 6 is the block diagram illustrating the remote information process device according to another embodiment.
Detailed description of the invention
Now with detailed reference to the preferred embodiment of the present invention, the enforcement of the present invention shown in the drawings
Example.Whenever possible, throughout accompanying drawing, use same reference numerals is referred to same or analogous parts,
And its repeated description will be omitted.
The technical term used in this manual is only used for illustrating specific embodiment, and
It is to be understood that they are not intended to limit the present invention.Such as, the first new IP information and the second new IP letter
Breath is for distinguishing an element and another element.
Additionally, unless the context clearly indicates otherwise, otherwise it is used in embodiment and claim
The odd number described represents can include complex representation.
Additionally, "and/or" used in this specification should be understood appointing of one or more listed item
One or all possible combination.
Further, the term " Private Mobile Communication Network network " used in this manual refer to for
Enable and be connected to public network or dedicated network to access private server and/or teleprocessing clothes
The network of the remote information process device of business device.
Remote information process device provides a kind of mechanism, and this mechanism has highfield intensity for using
Specialized mobile radio environment in the new IP information that sends attempt telematics server is accessed；
And when accessing telematics server failure, when vehicle launch, reset or weak at device
During electric field, this mechanism is for using the old IP letter of the pre-stored sent in specialized mobile radio environment
Breath is attempted the IP to telematics server and is accessed.
Hereinafter, above-mentioned mechanism will be described in detail from the visual angle of vehicle IP cut-in method and hardware.
<embodiment of vehicle IP cut-in method>
Fig. 2 is the flow chart schematically showing the vehicle IP cut-in method according to an embodiment,
Fig. 3 and Fig. 4 is the flow chart of the specific embodiment of the step of the vehicle IP cut-in method illustrating Fig. 2.
With reference to Fig. 2, include step S110 according to the vehicle IP cut-in method S100 of an embodiment
To S140.
First, in one embodiment, as shown in figs. 2 and 3, in step S110
In, check and lead to based on the special mobile of at least one in vehicle launch, device replacement and weak electric field
Communication network environment.
When detecting that vehicle launch, device reset or be less than the weak electric field of-104dBm, remote information
Processing means can obtain from telematics server via the Private Mobile Communication Network network of pre-access
Old IP information.
But, when being unsatisfactory for the condition of above-mentioned Private Mobile Communication Network network environment, again perform step
S110。
The old IP information obtained stores in memory.Term " old " mean this information be early than
First new IP information or the second new IP acquisition of information.
On the contrary, the term " newly " of the first new IP information and the second new IP information means the first new IP
Information or the second new IP information obtain after obtaining old IP information.
In one embodiment, as shown in Figure 2, in the step s 120, after starter,
Remote information process device obtains from remotely in the Private Mobile Communication Network network have highfield intensity
The first new IP information that netscape messaging server Netscape sends.
More specifically, step S120 can include step S121 to S124 as shown in Figure 3.
I.e., in one embodiment, in the step s 120, teleprocessing is being had been started up
After device, determine whether remote information process device is in and has highfield intensity (that is, highfield shape
State) communication environment in (S121).
Determining that highfield intensity (received signal strength indicator symbol (RSSI)) is greater than or equal to
During-103dBm, remote information process device can be accessed by the Private Mobile Communication Network with highfield intensity
Network, and then obtain from telematics server via the Private Mobile Communication Network network of pre-access
The new IP information of first sent.
Now, the vehicle modem being arranged in vehicle can be used to obtain the first new IP information
(S122).In this case, in the step s 120, remote information process device uses vehicle to adjust
Modulator-demodulator access host server (S123), and then obtain sent from dns server
One new IP information (S124 and S125).
But, in the step s 120, when determining that highfield intensity is less than-103dBm in step S121
Time, as shown in Figure 2, again determine whether remote information process device is in highfield state.
In embodiments, in step s 130, remote information process device determines that use is in step
Whether the IP of telematics server is accessed by the first new IP information obtained in S120 is feasible
To determine the IP information stored in memory.Determining telematics server
When IP access is infeasible, the old IP information sent the most in advance is used to attempt remotely
Netscape messaging server Netscape carries out IP and again accesses.
Step S130 can include the step S131 to S139 as shown in figs. 3 and 4.
I.e., in step s 130, as shown in Figure 3, can determine be stored in memorizer by comparing
In old IP information IP information new with first obtained in the step s 120 is the most equal wants to determine
Storage IP information (S131) in memory.
In step S131, when determining that old IP information is equal with the first new IP information, rewriting is deposited
Storage old IP information in memory, and storage the first new IP information (S132) in memory.
Therefore, storage old IP information in memory is replaced by the first new IP information, and the first new IP
Information stores in memory (S132).
But, in step S131, when determining that old IP information and the first new IP information are unequal,
Storage old IP information in memory is further stored in prior memory, and is stored in and deposits
Old IP information in reservoir is replaced by the first new IP information so that new IP information stores in memory
(S133)。
As shown in Figure 4, in step s 130, according to step S132 or the result of S133, make
Attempt private server and/or remote information processing service by storage new IP information in memory
Device carries out IP access (S134).After having attempted to IP access, remote information process device is from specially
Receive by server and/or telematics server and access result (S134a), and according to access
Result determines that access is the most successful (S135).
Such as, in step s 130, when using storage the first new IP information pair in memory
When the IP of private server and/or telematics server is successfully accessed, it is stored in and is previously stored
Old IP information in device can be reset (S136).Then, storage the first new IP in memory
Information can continue to keep (S137).
But, in step s 130, when using storage the first new IP information in memory to even
During the IP access failure of the telematics server receiving Private Mobile Communication Network network, it is stored in
The old IP information that the new IP information of in memorizer first is stored in prior memory is replaced, and
The oldest IP information stores in memory (S138).
When IP access failure, the enumerator being included in remote information process device can increase failure
Counting, such as, 1 (S139).Storage old IP information in memory can be used for attempting remotely
The IP of netscape messaging server Netscape accesses again.
Finally, in embodiments, as in Figures 2 and 4, in step S140,
Have attempted to after IP accesses again, if IP accesses counting (fail count) again more than preset count
(such as, 1), it is determined that access failure and initialize fail count (S141) again.Again hold
Row step S110.
During initialization fail count, storage old IP information in memory can be deleted, and can
The second of the new IP information new IP information equal to first is sent from telematics server.Therefore,
Remote information process device obtains the second new IP information.
But, in step S140, having attempted to after IP accesses again, when IP accesses again
When counting (fail count) is less than or equal to preset count, it is determined that be again successfully accessed.
In the present embodiment, when the first new IP information of use, telematics server is connect
When entering unsuccessfully, old IP information can be used to attempt IP and to access to improve the success rate accessed.
Above-mentioned embodiment can be implemented with the form of programmed instruction via various computer components, and can
Record is on a computer readable recording medium.Record medium can be read only memory (ROM), magnetic
Dish or CD, but present embodiment is not limited to this.
<embodiment of remote information process device>
Fig. 5 is the block diagram illustrating the remote information process device according to an embodiment.
With reference to Fig. 5, include old IP information according to the remote information process device 100 of an embodiment
Acquiring unit the 110, the oneth IP information acquisition unit 120, IP access unit the 130, the 2nd IP information
Acquiring unit 140, memorizer 150 and prior memory 160.
First, in one embodiment, old IP information acquisition unit 110 checks and opens based on vehicle
Dynamic, device resets and at least one Private Mobile Communication Network network environment of weak electric field.Car detected
Start, device resets or during less than the weak electric field intensity of-104dBm, can special via pre-access
Mobile communications network obtains old IP information from telematics server 220.
But, when being unsatisfactory for the condition of above-mentioned Private Mobile Communication Network network environment, old IP information obtains
Take unit 110 and check again for Private Mobile Communication Network network environment.
The old IP information obtained is stored in memorizer 150.Term " old " means that this information is
Early than the first new IP information or the second new IP acquisition of information.
On the contrary, the term " newly " of the first new IP information and the second new IP information means the first new IP
Information or the second new IP information obtain after having obtained old IP information.
In one embodiment, after remote information process device 100 starts, an IP information
Acquiring unit 120 obtains from private server in the Private Mobile Communication Network network have highfield intensity
210 and/or the first new IP information of sending of telematics server 220.
More specifically, after remote information process device starts, an IP information acquisition unit 120
Can check whether remote information process device 100 is in and has highfield intensity (that is, highfield state)
Communication environment in.
Determining that highfield intensity (received signal strength indicator symbol (RSSI)) is greater than or equal to
During-103dBm, access the special shifting with highfield intensity at remote information process device 100
After dynamic communication network, first information acquiring unit 120 can via the Private Mobile Communication Network network of pre-access
Obtain the first new IP information sent from telematics server.
Now, the vehicle modem being arranged in vehicle can be used to obtain the first new IP information.
Such as, after remote information process device has used vehicle modem access host server,
First information acquiring unit 120 can obtain the first new IP letter sent from dns server (not shown)
Breath.
But, when determining highfield intensity less than-103dBm, an IP information acquisition unit 120
Check again for whether remote information process device is in highfield state.
In one embodiment, IP access unit 130 uses the first new IP information obtained to determine
Whether the IP access to private server 210 and/or telematics server 220 is feasible
To determine the IP information in memorizer 150 to be stored in.When determining that IP access is infeasible,
The pre-old IP information sent is used to attempt private server 210 and/or telematics server
The IP of 220 accesses again.
More specifically, IP access unit 130 determines, by comparing, be stored in memorizer 150 old
IP information is the most equal with the first of acquisition the new IP information.Determining old IP information and the first new IP
When information is equal, IP access unit 130 rewrites the old IP information being stored in memorizer 150, and
And in memorizer 150, store the first fresh information.
In other words, the old IP information being stored in memorizer 150 is replaced by the first new IP information,
And the first new IP information is stored in memorizer 150 again.
But, when determining that old IP information and the first new IP information are unequal, IP access unit 130
The old IP information that can will be stored in further in memorizer 150 is stored in prior memory 160,
The old IP information being stored in memorizer 150 is replaced by the first new IP information.Therefore, new IP
Information is stored in memorizer 150.
IP access unit 130 can be according to determining that result uses storage new IP information in memory to taste
Examination carries out IP access to private server 210 and/or telematics server 220.
After attempting IP access, IP access unit 130 is from private server 210 and/or remote information
Processing server 220 receives and accesses result, and determines that access is the most successful according to accessing result.
Such as, when using the first new IP information being stored in memorizer 150 to private server 210
And/or the IP of telematics server 220 is when being successfully accessed, IP access unit 130 can reset
The old IP information being stored in prior memory 160.Therefore, be stored in memorizer 150
One new IP information can continue to keep.
But, lead to being connected to special mobile when using storage the first new IP information in memory
During the IP access failure of the private server 210 of communication network and/or telematics server 220,
The available old IP information being stored in prior memory 160 of IP access unit 130 is replaced and is stored in
The new IP information of in memorizer first.In this case, old IP information is stored in memorizer 150
In.
When IP access failure, being included in the enumerator in remote information process device 100 can increase
Fail count.The old IP information being stored in memorizer 150 can be used for attempting private server 210
And/or the IP of telematics server 220 accesses again.
I.e., in one embodiment, after trial IP accesses again, the 2nd IP acquisition of information list
It is the most successful that unit 140 determines that IP accesses again.Such as, attempt again access after, when IP again
When accessing counting more than preset count, IP access unit 130 determines again access failure and initializes mistake
Lose counting and check the Private Mobile Communication Network network state of old IP information acquisition unit 110.
During initialization fail count, the 2nd IP information acquisition unit 140 can be deleted and is stored in storage
Old IP information in device 150, and from private server 210 and/or telematics server
220 receive the second new IP information equal to the first new IP information, and obtain the second new IP information.
But, attempting after IP accesses again, when IP again access counting (fail count) be equal to or
During less than preset count (such as, 1), the 2nd IP information acquisition unit 140 can determine that and again accesses into
Merit.
In the present embodiment, when the first new IP information of use is to private server 210 and/or long-range
During the access failure of netscape messaging server Netscape 220, can attempt using old IP information carry out IP access with
Improve the success rate accessed.
Finally, memorizer 150 and prior memory 160 can be with program, module and data structures
Form store the result that processed by said units.
Memorizer 150 and prior memory 160 can be high-speed random access memory, the most dynamically
Random access memory (DRAM), synchronous dram (SDRAM), double data rate (DDR) (DDR)
SDRAM, DDR2SDRAM, bus DRAM (RDRAM), SRAM, DDR RAM
Or random access solid state memorizer.
Memorizer 150 and prior memory 160 can be disk, CD, flash memory and non-volatile
At least one in memorizer (such as non-volatile solid state memory).
<another embodiment of remote information process device>
Fig. 6 is the block diagram illustrating the remote information process device according to another embodiment.
With reference to Fig. 6, provide a kind of mechanism according to the remote information process device of an embodiment, should
Mechanism is for using the new IP information sent in the specialized mobile radio environment have highfield intensity
Attempt accessing telematics server 210；And reset or weak electric field at vehicle launch, device
Time use the old IP information of pre-stored sent in specialized mobile radio environment to attempt remote information
Processing server 210 carries out IP access.
In order to process above-mentioned mechanism, remote information process device can include wireless communication unit 310, deposit
Reservoir 320, include the prior memory 330 of at least one computer readable recording medium storing program for performing, display
340, it is used for processing the processor 350 of at least one nuclear core (core), power supply 360 and enumerator
370。
(such as, wireless communication unit 310 can support the short range communication module for accessing public network
Wi-Fi communication module), or support for accessing dedicated network to access the shifting of Private Mobile Communication Network network
Dynamic communication module.When accessing Private Mobile Communication Network network, remote information process device can be accessed by special
Server and/or telematics server.
Memorizer 320 and prior memory 330 can store information, the program processed by processor 350
Deng.
Memorizer 320 and prior memory 330 can be high-speed random access memory, the most dynamically
Random access memory (DRAM), synchronous dram (SDRAM), double data rate (DDR) (DDR)
SDRAM, DDR2SDRAM, bus DRAM (RDRAM), SRAM, DDR RAM
Or random access solid state memorizer.
Memorizer 320 and prior memory 330 can be disk, CD, flash memory and non-volatile
At least one in memorizer (such as non-volatile solid state memory).
Memorizer 320 and prior memory 330 can be embodied as a part for processor 350.
Display 340 shows the information inputted by user or the information provided to user and remote information
The various graphic user interfaces (GUI) of processing means.GUI can by picture, text, icon, regard
Frequency with and combinations thereof composition.
Display 340 can include display floater 331.Display floater 331 is optionally by liquid crystal
Show device (LCD) and Organic Light Emitting Diode (OLED) composition.Display floater 331 can include using
In two independent sectors performing output function and input function respectively.
Processor 350 is the control centre of remote information process device, and via various interfaces and electricity
Road is connected to each unit.Processor 360 performs software program and/or is stored in memorizer 320 and elder generation
Information in front memorizer 330, and call and be stored in memorizer 320 and prior memory 330
Information with perform remote information process device and process data function.
When vehicle launch, device replacement and weak electric field, processor 350 checks specialized mobile radio
Network environment；When detecting that vehicle launch, device reset and be less than the weak electric field intensity of-104dBm
Time, processor 350 is from the teleprocessing clothes connected via the Private Mobile Communication Network network of pre-access
Business device obtains old IP information；And when being unsatisfactory for the condition of above-mentioned Private Mobile Communication Network network environment,
Processor 350 checks again for Private Mobile Communication Network network environment.
The old IP information obtained stores in memory.Term " old " mean this information be early than
First new IP information or the second new IP acquisition of information.
On the contrary, the first new IP information and the term " newly " of the second new IP information mean this first
New IP information or the second new IP information obtain after obtaining old IP information.
In one embodiment, after remote information process device starts, processor 350 can be at tool
Have in the Private Mobile Communication Network network of highfield intensity to obtain and send from telematics server
First new IP information.
More specifically, after remote information process device starts, processor 350 can check remote information
Whether processing means is in the communication environment with highfield intensity (that is, highfield state).
Determining that highfield intensity (received signal strength indicator symbol (RSSI)) is greater than or equal to
During-103dBm, remote information process device accessed have highfield intensity special mobile lead to
After communication network, processor 350 can obtain from remote information via the Private Mobile Communication Network network of pre-access
The first new IP information that processing server sends.
Now, the vehicle modem being arranged in vehicle can be used to obtain the first new IP information.
Such as, after remote information process device has used vehicle modem access host server,
Processor 350 can obtain the first new IP information sent from dns server (not shown).But,
When determining highfield intensity less than-103dBm, processor 350 checks again for teleprocessing dress
Put and whether be in highfield state.
In one embodiment, processor 350 uses the first new IP information obtained to determine far
Whether the IP of journey netscape messaging server Netscape accesses is feasible to determine in memorizer 320 to be stored in
IP information.When determining that IP access is infeasible, the pre-old IP sent is used to attempt remotely
The IP of netscape messaging server Netscape accesses again.
More specifically, by comparing, processor 350 determines that the old IP being stored in memorizer 320 believes
The the first new IP information ceased and obtain is the most equal.Determining old IP information and the first new IP information phase
Deng time, processor 350 rewrites the old IP information that is stored in memorizer 320, and at memorizer
The first new IP information is stored in 320.
In other words, the old IP information being stored in memorizer 320 is replaced by the first new IP information,
And the first new IP information is stored in memorizer 320 again.
But, when determining that old IP information and the first new IP information are unequal, processor 350 can enter
The old IP information that one step will be stored in memorizer 320 is stored in prior memory 330 so that
The old IP information being stored in memorizer 320 is replaced by the first new IP information.Therefore, new IP information
It is stored in memorizer 320.
Processor 350 can be according to determining that result uses the new IP information being stored in memorizer 320 to taste
Try the IP to private server and/or telematics server to access.
Such as, when use the first new IP information of being stored in memorizer 320 to private server with/
Or the IP of telematics server is when being successfully accessed, processor 350 can reset and be stored in previously
Old IP information in memorizer.Therefore, it is stored in the in memorizer 320 first new IP information can continue
Continuation of insurance is held.
But, when using the first new IP information being stored in memorizer 320 to being connected to special shifting
During the IP access failure of the private server of dynamic communication network and/or telematics server, place
The available old IP information being stored in prior memory 330 of reason device 350 is replaced and is stored in memorizer
The new IP information of in 320 first.In this case, old IP information is stored in memorizer 320.
When IP access failure, counting is increased fail count, such as, 1 by enumerator 370.Storage
Old IP information in memorizer 320 can be used for attempting private server and/or teleprocessing
The IP of server accesses again.
I.e., in one embodiment, after trial IP accesses again, processor 350 determines IP
Again access the most successful.Such as, after attempting again accessing, when IP accesses counting (failure again
Counting) more than preset count (such as, 1) time, processor 350 determines again access failure, initial
Change fail count and check Private Mobile Communication Network network state.
During initialization fail count, processor 350 can delete the old IP being stored in memorizer 320
Information, from telematics server receive equal to the first new IP information the second new IP information also
And the second new IP information of acquisition.
But, attempting after IP accesses again, when IP again access counting (fail count) be equal to or
During less than preset count (such as, 1), processor 350 can determine that and is again successfully accessed.
In the present embodiment, when the first new IP information of use, telematics server is connect
When entering unsuccessfully, can attempt using old IP information to carry out IP and access to improve the success rate accessed.
One or more nuclear core can be included for performing the processor 350 of vehicle IP cut-in method
(core).Such as, can integrated operation processor for performing vehicle IP cut-in method and modulatedemodulate
Adjust device processor.Operation processor mainly performs operating system (OS) and user interface and performs peace
Full drive manner, and modem processor mainly performs radio communication.But, modem
Processor may not include in processor 350.
Finally, power supply 360 provides electric power to each unit, and connects via electric power management system logic
Receive processor 350 to be charged, to discharge and via the electrical management of electric power management system.
Power supply 360 can include DC or AC power supplies, recharging system, power failure detection circuit,
At least one in electric power converter or inverter, power status indicator etc..
As it has been described above, present embodiment prevents following phenomenon: wherein, IP is by disabling mobile whole
Hold with remote information process device between via Wi-Fi data sharing to the access of public server
Send from telematics server via Wi-Fi data sharing.Therefore, driver can be via
Private Mobile Communication Network network receives stable remote information processing service.
Additionally, present embodiment can be by, when to the access failure of telematics server, making
Attempt telematics server via last (old) IP used by failure safe function
Again access and improve the success rate that IP accesses.
Traditionally, when when device resets or at vehicle launch and to telematics server
During access failure, the access to telematics server is infeasible.When emergency,
Driver can not receive such as ACN service or the Security Service of SOS service.
Present embodiment can connect logic via stable calls and improve for calling Connection Service with remote
The success rate that IP needed for process control service accesses is to improve service reliability.
Therefore, above-mentioned detailed description is not necessarily to be construed as limiting in all fields the present invention, and should be recognized
For being way of example.The scope of the present invention should be determined by the reasonable dismissal of claims,
And all equivalent modifications done without deviating from the invention should be included in appended right
In requirement.
Claims (23)
1. a vehicle Internet protocol cut-in method, comprises the steps:
After remote information process device starts, described remote information process device has by force
The Private Mobile Communication Network network of electric field intensity obtains and sends from telematics server
First new Internet Protocol messages；
When using the described first new Internet Protocol messages obtained to described teleprocessing
During the Internet protocol access failure of server, use from described telematics server
The old Internet Protocol messages sent in advance attempts the interconnection to described telematics server
FidonetFido accesses again；And
When Internet protocol accesses counting again more than preset count, at described remote information
Reason device deletes described old Internet Protocol messages, and obtains from described teleprocessing
The second new Internet Protocol messages that server sends.
Vehicle Internet protocol cut-in method the most according to claim 1, farther includes as follows
Step: before obtaining the described first new Internet Protocol messages, based on vehicle launch, dress
Put at least one in replacement and weak electric field, obtain in described Private Mobile Communication Network network
Described old Internet Protocol messages.
Vehicle Internet protocol cut-in method the most according to claim 1, wherein, light current field intensity
Degree is less than or equal to-104dBm, and described highfield intensity is more than or equal to-103dBm.
Vehicle Internet protocol cut-in method the most according to claim 1, wherein, obtains described
First new Internet Protocol messages include by connect via vehicle modem described specially
The described first new Internet Protocol messages is obtained with mobile communications network.
Vehicle Internet protocol cut-in method the most according to claim 1, wherein, attempts described
Internet protocol again accesses and includes by comparing the described first new internet protocol determining acquisition
Whether view information stores in memory equal to described old Internet Protocol messages and determining
Internet Protocol messages.
Vehicle Internet protocol cut-in method the most according to claim 5, wherein, attempts described
Internet protocol again accesses and includes: believe in the new Internet protocol of determine acquisition described first
When breath is equal to described old Internet Protocol messages, storage replacement is stored in which memory
The new Internet protocol of described first of described old Internet Protocol messages in described memorizer is believed
Breath.
Vehicle Internet protocol cut-in method the most according to claim 6, wherein, attempts described
Internet protocol again accesses and includes: believe in the new Internet protocol of determine acquisition described first
Breath is when being not equal to described old Internet Protocol messages, and will be stored in described memorizer is described
Old Internet Protocol messages is further stored in prior memory, and will replace described old
The new Internet Protocol messages of described the first of Internet Protocol messages is stored in described memorizer
In.
Vehicle Internet protocol cut-in method the most according to claim 7, wherein, attempts described
Internet protocol again accesses and includes: use storage in which memory described first new
Internet Protocol messages is attempted the described long-range letter being connected to described Private Mobile Communication Network network
The Internet protocol of breath processing server accesses；And when Internet protocol is successfully accessed,
Reset the described old Internet Protocol messages being stored in described prior memory.
Vehicle Internet protocol cut-in method the most according to claim 7, wherein, attempts described
Internet protocol again accesses and includes: use storage in which memory described first new
Internet Protocol messages is attempted the described long-range letter being connected to described Private Mobile Communication Network network
The Internet protocol of breath processing server accesses；And when Internet protocol access failure,
Will be stored in the described old Internet Protocol messages in described prior memory rather than described institute
State the first new Internet Protocol messages to store in which memory.
Vehicle Internet protocol cut-in method the most according to claim 1, wherein, obtains described
Second new Internet Protocol messages includes: when Internet protocol again access failure preset count
Time, initialization counter；And when successful, attempt Internet protocol and again access.
11. vehicle Internet protocol cut-in methods according to claim 10, wherein, obtain described
Second new Internet Protocol messages includes: obtain the described second new internet protocol according to initializing
View information.
12. 1 kinds of remote information process devices, including:
First Internet Protocol messages acquiring unit, is configured at remote information process device
After startup, obtain from remote information in the Private Mobile Communication Network network have highfield intensity
The first new Internet Protocol messages that processing server sends；
Internet protocol access unit again, is configured as using obtain described first new
The Internet Protocol messages Internet protocol access failure to described telematics server
Time, use the old Internet Protocol messages sent in advance from described telematics server to taste
Try the Internet protocol of described telematics server is accessed again；And
Second Internet Protocol messages acquiring unit, is configured as Internet protocol and again connects
When entering counting more than preset count, delete described old Internet Protocol messages, and obtain from
The second new Internet Protocol messages that described telematics server sends.
13. 1 kinds of remote information process devices, including:
Processor, described processor includes:
First Internet Protocol messages acquiring unit, is configured at remote information process device
After startup, obtain from remote information in the Private Mobile Communication Network network have highfield intensity
The first new Internet Protocol messages that processing server sends；
Internet protocol access unit again, is configured as using obtain described first new
The Internet Protocol messages Internet protocol access failure to described telematics server
Time, use the old Internet Protocol messages sent in advance from described telematics server to taste
Try the Internet protocol of described telematics server is accessed again；And
Second IP information acquisition unit, is configured to attempting Internet protocol weight
After new access, when Internet protocol access failure preset count Internet protocol again, delete
Except the described first new Internet Protocol messages and described old Internet Protocol messages, and obtain
Take the second new Internet Protocol messages sent from described telematics server.
14. remote information process devices according to claim 13, wherein, are obtaining described first
Before new Internet Protocol messages, reset and in weak electric field based on vehicle launch, device
At least one, described processor obtains described old interconnection in described Private Mobile Communication Network network
FidonetFido information.
15. remote information process devices according to claim 14, wherein, described weak electric field intensity
Less than or equal to-104dBm, and described highfield intensity is more than or equal to-103dBm.
16. remote information process devices according to claim 13, wherein, described processor passes through
The described Private Mobile Communication Network network connected via vehicle modem obtains described first new
Internet Protocol messages.
17. remote information process devices according to claim 13, wherein, described processor passes through
Relatively determine that whether the described first new Internet Protocol messages of acquisition is equal to described old the Internet
Protocol information and determine the Internet Protocol messages stored in memory.
18. remote information process devices according to claim 17, wherein, are determining the institute of acquisition
When stating the first new Internet Protocol messages equal to described old Internet Protocol messages, described process
Device stores the described old internet protocol replacing storage in which memory in which memory
The new Internet Protocol messages of described the first of view information.
19. remote information process devices according to claim 17, wherein, are determining the institute of acquisition
State the first new Internet Protocol messages when being not equal to described old Internet Protocol messages, described place
Reason device will be stored in the described old Internet Protocol messages in described memorizer and is stored in and previously deposited
In reservoir, and the described first new internet protocol of described old Internet Protocol messages will be replaced
View information stores in which memory.
20. remote information process devices according to claim 19, wherein, described processor uses
Storage the described first new Internet Protocol messages in which memory is attempted being connected to
The Internet protocol of the described telematics server stating Private Mobile Communication Network network connects
Enter, and when Internet protocol is successfully accessed, described processor reset is stored in described elder generation
Described old Internet Protocol messages in front memorizer.
21. remote information process devices according to claim 19, wherein, described processor uses
Storage the described first new Internet Protocol messages in which memory is attempted being connected to
The Internet protocol of the described telematics server stating Private Mobile Communication Network network connects
Enter, and when Internet protocol access failure, described processor will be stored in described previously
Described old Internet Protocol messages in memorizer rather than the described first new Internet protocol letter
Breath storage is in which memory.
22. remote information process devices according to claim 13, wherein, when Internet protocol weight
Described in new access failure during preset count, described processor initialization counter；And becoming
During merit, described processor is attempted Internet protocol and is again accessed.
23. remote information process devices according to claim 22, wherein, described processor according to
Initialize and obtain the described second new Internet Protocol messages.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150091865A KR101655822B1 (en) | 2015-06-29 | 2015-06-29 | Method and program for accessing internet protocol, and telematics device and computer readable medium for performing the same |
| KR10-2015-0091865 | 2015-06-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106302038A true CN106302038A (en) | 2017-01-04 |
| CN106302038B CN106302038B (en) | 2020-09-04 |
Family
ID=57102611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510850301.8A Active CN106302038B (en) | 2015-06-29 | 2015-11-27 | Internet protocol access method and telematics device for performing the same |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101655822B1 (en) |
| CN (1) | CN106302038B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111722555A (en) * | 2019-03-20 | 2020-09-29 | 株式会社电装 | Power management apparatus and power management system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11190916B2 (en) | 2019-02-22 | 2021-11-30 | At&T Mobility Ii Llc | Connected vehicle network access optimization using an intermediary platform |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1524372A (en) * | 2001-12-04 | 2004-08-25 | Ħ��������˾ | Method of enabling communication with a wireless communication device |
| CN1606258A (en) * | 2003-10-08 | 2005-04-13 | 松下电器产业株式会社 | Road-vehicle communication system, and roadside apparatus, mobile apparatus which are used for the same |
| US20050237962A1 (en) * | 2004-04-26 | 2005-10-27 | Motorola, Inc. | Mobile station mobility in a wireless LAN |
| CN1992736A (en) * | 2005-12-30 | 2007-07-04 | 西门子（中国）有限公司 | IP address distribution method and use thereof |
| CN101277257A (en) * | 2007-03-26 | 2008-10-01 | 华为技术有限公司 | Method, apparatus and system for dynamically updating DNS |
| CN101283557A (en) * | 2005-10-07 | 2008-10-08 | 三星电子株式会社 | Method and apparatus for communications of user equipment using internet protocol address in a mobile communication system |
| CN103312811A (en) * | 2013-06-25 | 2013-09-18 | 常熟理工学院 | Method for connecting vehicle-mounted network into IPv6 internet |
| CN103327482A (en) * | 2013-06-27 | 2013-09-25 | 宇龙计算机通信科技(深圳)有限公司 | Terminal and network switching control method |
| KR101395371B1 (en) * | 2013-01-22 | 2014-05-14 | 주식회사 현대케피코 | Sudden accelerator prevention method for vehicle |
| CN103987098A (en) * | 2014-04-28 | 2014-08-13 | 广州杰赛科技股份有限公司 | Method and system for switching between IPV4 network and IPV6 network |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070020653A (en) * | 2005-08-16 | 2007-02-22 | 현대자동차주식회사 | System for controlling remote of telematics terminal |
| KR101228896B1 (en) * | 2011-06-27 | 2013-02-06 | 주식회사 안랩 | Apparatus for connecting update server using trusted ip address of domain and therefor |
| KR101404280B1 (en) | 2012-05-31 | 2014-06-05 | 삼성에스디에스 주식회사 | Method and apparatus for keeping client-server connection using periodic transmission packet in connection-persistence-type service |
-
2015
- 2015-06-29 KR KR1020150091865A patent/KR101655822B1/en active IP Right Grant
- 2015-11-27 CN CN201510850301.8A patent/CN106302038B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1524372A (en) * | 2001-12-04 | 2004-08-25 | Ħ��������˾ | Method of enabling communication with a wireless communication device |
| CN1606258A (en) * | 2003-10-08 | 2005-04-13 | 松下电器产业株式会社 | Road-vehicle communication system, and roadside apparatus, mobile apparatus which are used for the same |
| US20050237962A1 (en) * | 2004-04-26 | 2005-10-27 | Motorola, Inc. | Mobile station mobility in a wireless LAN |
| CN101283557A (en) * | 2005-10-07 | 2008-10-08 | 三星电子株式会社 | Method and apparatus for communications of user equipment using internet protocol address in a mobile communication system |
| CN1992736A (en) * | 2005-12-30 | 2007-07-04 | 西门子（中国）有限公司 | IP address distribution method and use thereof |
| CN101277257A (en) * | 2007-03-26 | 2008-10-01 | 华为技术有限公司 | Method, apparatus and system for dynamically updating DNS |
| KR101395371B1 (en) * | 2013-01-22 | 2014-05-14 | 주식회사 현대케피코 | Sudden accelerator prevention method for vehicle |
| CN103312811A (en) * | 2013-06-25 | 2013-09-18 | 常熟理工学院 | Method for connecting vehicle-mounted network into IPv6 internet |
| CN103327482A (en) * | 2013-06-27 | 2013-09-25 | 宇龙计算机通信科技(深圳)有限公司 | Terminal and network switching control method |
| CN103987098A (en) * | 2014-04-28 | 2014-08-13 | 广州杰赛科技股份有限公司 | Method and system for switching between IPV4 network and IPV6 network |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111722555A (en) * | 2019-03-20 | 2020-09-29 | 株式会社电装 | Power management apparatus and power management system |
| CN111722555B (en) * | 2019-03-20 | 2024-05-14 | 株式会社电装 | Power management apparatus and power management system |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101655822B1 (en) | 2016-09-22 |
| CN106302038B (en) | 2020-09-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108234630B (en) | Data reading method and device based on distributed consistency protocol | |
| US7418486B2 (en) | Automatic discovery and configuration of external network devices | |
| US7496739B1 (en) | System and related methods for automatically configuring a computing system | |
| CN101765837B (en) | Firmware retrieval across a network | |
| US20130036453A1 (en) | System, method and user interface for network status reporting | |
| US9049240B2 (en) | Device and method for sharing files | |
| CN106210155B (en) | Method and device for connecting application server | |
| EP3336695A1 (en) | Method and device for reloading system service | |
| CN107566518B (en) | Method and device for managing equipment information in file installation process | |
| CN107274222B (en) | Advertisement putting method and device | |
| US20130298199A1 (en) | Control of Transmission to a Target Device with a Cloud-Based Architecture | |
| CN106302038A (en) | Internet protocol cut-in method and for performing its remote information process device | |
| CN108307369A (en) | Pairing method, pairing information transmission method, device and equipment | |
| CN113459847A (en) | Automobile charging method, charging platform, system and storage medium | |
| CN109639827A (en) | Client side upgrading method and device | |
| CN108183978B (en) | Communication equipment IP address configuration method and communication equipment | |
| CN111726367B (en) | Method, device, system and equipment for binding access of Customer Premises Equipment (CPE) | |
| EP2294868B1 (en) | Seamless location aware network connectivity | |
| EP2624142A1 (en) | Relay system, relay device, and control method and control program for relay device | |
| CN116662262A (en) | Information system and method for file management | |
| US8412769B2 (en) | Scalably imaging clients over a network | |
| CN112052125A (en) | Dump processing method and device for operating system kernel and electronic equipment | |
| CN104735080B (en) | A kind of server ip guard method and system | |
| CN103795821A (en) | Method and device for applying for independent MAC address through Internet for networking product | |
| EP2893732B1 (en) | Method for connecting a terminal to the best available mobile telephone network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |