CN109089205A - System, method, apparatus and the computer storage medium of terminal positioning - Google Patents
System, method, apparatus and the computer storage medium of terminal positioning Download PDFInfo
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- CN109089205A CN109089205A CN201810752662.2A CN201810752662A CN109089205A CN 109089205 A CN109089205 A CN 109089205A CN 201810752662 A CN201810752662 A CN 201810752662A CN 109089205 A CN109089205 A CN 109089205A
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- 238000004590 computer program Methods 0.000 description 7
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/22—Parsing or analysis of headers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses the system of terminal positioning, method, apparatus and computer storage mediums, belong to internet of things field.The system includes: narrowband internet-of-things terminal, narrowband platform of internet of things server and application server.Narrowband internet-of-things terminal, for obtaining the base station identification information of adjacent base station in public land mobile network, and it is packaged into the location protocols message for carrying cell ID information, location protocols message is sent to by narrowband Internet of Things server by public land mobile network；Narrowband Internet of Things server, the location protocols message for will receive are sent to application server；Application server, for being parsed to the location protocols message received, obtain cell ID information, and the corresponding base station geographic position information of cell ID information is determined by public land mobile network, base station geographic position information is determined as to the first geographical location information of narrowband internet-of-things terminal.In this way, terminal saves resource without having locating module.
Description
Technical field
The present invention relates to internet of things field, the in particular to system of terminal positioning, method, apparatus and computer storage
Medium.
Background technique
Mobile communication from the connection of people and people, is strided forward to people and the connection of object and object and object, and all things on earth interconnection is must
Right trend.However, current 4G network connect scarce capacity with object in object.And mobile cellular network has wide covering, removable
The characteristics such as dynamic and big connection number, can bring application scenarios more abundant, ought to become the main interconnection technique of Internet of Things.
Narrowband Internet of Things (Narrow Band Internet of Things, NB-IoT) becomes one important point of all things on earth internet
Branch.NB-IoT is implemented in cellular network, only consume about 180KHz bandwidth, can be deployed directly into GSM network, UMTS network or
LTE network is a kind of cellular data connection for supporting low power consuming devices in wide area network, also referred to as low-power consumption wide area network.
In communication process, the problem of NB-IoT terminal equally faces positioning.Currently, being determined by what is configured in NB-IoT terminal
The positioning function of position module and core net is, it can be achieved that positioning to NB-IoT terminal.
Summary of the invention
The embodiment of the invention provides a kind of system of terminal positioning, method, apparatus and computer storage mediums.In order to right
The some aspects of the embodiment of disclosure have a basic understanding, and simple summary is shown below.The summarized section is not general
General commentary, nor to determine key/critical component or describe the protection scope of these embodiments.Its sole purpose is to use
Some concepts are presented in simple form, in this, as the preamble of following detailed description.
A kind of system of terminal positioning is provided according to a first aspect of the embodiments of the present invention, comprising: narrowband Internet of Things is whole
End, narrowband platform of internet of things server and application server, wherein
The narrowband internet-of-things terminal, for obtaining the base station identification information of adjacent base station in public land mobile network,
And it is packaged into the location protocols message for carrying cell ID information, the position is assisted by the public land mobile network
View message is sent to the narrowband Internet of Things server；
The narrowband Internet of Things server, for the location protocols message received to be sent to the application service
Device；
The application server obtains the cell and knows for parsing to the location protocols message received
Other code information, and determine that the corresponding base station geographic position of the cell ID information is believed by the public land mobile network
The base station geographic position information, is determined as the first geographical location information of the narrowband internet-of-things terminal by breath.
In one embodiment of the invention, the narrowband internet-of-things terminal, specifically for being asked for sending position to the base station
Information is sought, receives the position feedback information for the carrying base station identification information that the base station is sent, and believe according to the Base Station Identification
Breath carries out operation, is packaged into and carries location protocols message described in cell ID information；
The application server, specifically for generating current location and looking into according to the cell ID information after parsing
Information is ask, and the current location query information is inserted into Location Request queue, and is worked as in Location Request queue described in poll
The current location query information when, place-centric into the public land mobile network sends the current location and looks into
Information is ask, the corresponding with cell ID information described in the current location query information of the place-centric return is received
The base station geographic position information.
In one embodiment of the invention, the narrowband Internet of Things server is also used in the location protocols report received
After text, response message is transmitted and received to the narrowband internet-of-things terminal；
The narrowband internet-of-things terminal is also used to carry out dormant state according to the reception response message.
A kind of method of terminal positioning is provided according to a second aspect of the embodiments of the present invention, and it is whole to be applied to narrowband Internet of Things
End, comprising:
The base station identification information of adjacent base station in public land mobile network is obtained, and is packaged into and carries cell ID letter
The location protocols message of breath；
The location protocols message is sent to by the public land mobile network and narrowband Internet of Things server
Application server, so that the application server is according to determining pair of the cell ID information in the location protocols message
The base station geographic position information answered, and the base station geographic position information is determined as to the first ground of the narrowband internet-of-things terminal
Manage location information.
In one embodiment of the invention, the base station identification information for obtaining adjacent base station in public land mobile network, and
Be packaged into carry cell ID information location protocols message include:
Position request information is sent to the base station；
The position feedback information for the carrying base station identification information that the base station is sent is received, and is believed according to the Base Station Identification
Breath carries out operation, is packaged into and carries location protocols message described in cell ID information.
In one embodiment of the invention, the method also includes:
When receiving reception response message, dormant state is carried out, wherein the reception response message is the narrowband Internet of Things
What network server was sent after the location protocols message received.
A kind of method of terminal positioning is provided according to a third aspect of the embodiments of the present invention, is applied to application server
In, comprising:
By public land mobile network and narrowband Internet of Things server, taking for narrowband internet-of-things terminal transmission is received
Location protocols message with cell ID information, wherein the location protocols message be the narrowband internet-of-things terminal according to
The base station identification information post package of adjacent base station in the public land mobile network of acquisition；
The corresponding base station geographic position information of the cell ID information is determined by the public land mobile network,
And the base station geographic position information is determined as to the first geographical location information of the narrowband internet-of-things terminal.
It is described that the cell ID information pair is determined by the public land mobile network in one embodiment of the invention
The base station geographic position information answered includes:
According to the cell ID information after parsing, current location query information is generated, and by the current location
Query information is inserted into Location Request queue；
When the current location query information in the Location Request queue described in the poll, to the public land mobile network
Place-centric in network sends the current location query information, receives looking into the current location for the place-centric return
Ask the corresponding base station geographic position information of cell ID information described in information.
A kind of device of terminal positioning is provided according to a fourth aspect of the embodiments of the present invention, and it is whole to be applied to narrowband Internet of Things
End, comprising:
Acquiring unit for obtaining the base station identification information of adjacent base station in public land mobile network, and is packaged into and takes
Location protocols message with cell ID information；
Transmission unit, for passing through the public land mobile network and narrowband Internet of Things server for the position
Protocol massages are sent to application server, so that the application server is known according to the cell in the location protocols message
Other code information determines corresponding base station geographic position information, and the base station geographic position information is determined as the narrowband Internet of Things
First geographical location information of network termination.
In one embodiment of the invention, the acquiring unit is specifically used for sending position request information to the base station, receive
The position feedback information for the carrying base station identification information that the base station is sent, and operation is carried out according to the base station identification information,
It is packaged into and carries location protocols message described in cell ID information.
In one embodiment of the invention, further includes:
Suspend mode unit, for carrying out dormant state, wherein the reception response message when receiving reception response message
It is that the narrowband Internet of Things server is sent after the location protocols message received.
A kind of device of terminal positioning is provided according to a fifth aspect of the embodiments of the present invention, is applied to application server
In, comprising:
Receiving unit, for receiving narrowband Internet of Things by public land mobile network and narrowband Internet of Things server
The location protocols message for the carrying cell ID information that terminal is sent, wherein the location protocols message is the protenchyma
Networked terminals are according to the base station identification information post package of adjacent base station in the public land mobile network of acquisition；
Resolution unit obtains the cell ID letter for parsing to the location protocols message received
Breath；
Determination unit, for determining the corresponding base station of the cell ID information by the public land mobile network
Geographical location information, and the first geographical location that the base station geographic position information is determined as the narrowband internet-of-things terminal is believed
Breath.
In one embodiment of the invention, the determination unit, specifically for according to the cell ID information after parsing,
Current location query information is generated, and the current location query information is inserted into Location Request queue；It is fixed described in the poll
When the current location query information in the request queue of position, place-centric into the public land mobile network sends institute
State current location query information, receive that the place-centric returns with cell identification described in the current location query information
The corresponding base station geographic position information of code information.
According to a sixth aspect of the embodiments of the present invention, a kind of computer readable storage medium is provided, calculating is stored thereon with
Above-mentioned the step of being applied to method in narrowband internet-of-things terminal, is realized in machine instruction, the instruction when being executed by processor.
According to a seventh aspect of the embodiments of the present invention, a kind of computer readable storage medium is provided, calculating is stored thereon with
Above-mentioned the step of being applied to method in application server, is realized in machine instruction, the instruction when being executed by processor.
Technical solution provided in an embodiment of the present invention can include the following benefits:
In the embodiment of the present invention, narrowband internet-of-things terminal can obtain the base station identification information of adjacent base station, and be packaged into and take
After location protocols message with cell ID information, sent out by public land mobile network and narrowband Internet of Things server
Application server is given, thus, application server can determine that cell ID information is corresponding by public land mobile network
Base station geographic position information, so that the geographical location information of narrowband internet-of-things terminal is oriented, in this way, narrowband internet-of-things terminal can
Without having locating module, terminal resource is saved.Also, application server actively goes public land mobile network to obtain cell
The corresponding base station geographic position information of information of identification code, can avoid the period of network congestion, reduce the probability of network disaster tolerance.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
It can the limitation present invention.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the invention
Example, and be used to explain the principle of the present invention together with specification.
Fig. 1 is a kind of block diagram of Terminal Position Location System shown according to an exemplary embodiment；
Fig. 2 is a kind of flow chart of method of locating terminal shown according to an exemplary embodiment；
Fig. 3 is a kind of flow chart of method of locating terminal shown according to an exemplary embodiment；
Fig. 4 is a kind of topological schematic diagram of Terminal Position Location System shown according to an exemplary embodiment；
Fig. 5 is a kind of information exchange schematic diagram of terminal positioning shown according to an exemplary embodiment；
Fig. 6 is a kind of block diagram of terminal positioning device shown according to an exemplary embodiment；
Fig. 7 is a kind of block diagram of terminal positioning device shown according to an exemplary embodiment.
Specific embodiment
The following description and drawings fully show specific embodiments of the present invention, to enable those skilled in the art to
Practice them.Embodiment only represents possible variation.Unless explicitly requested, otherwise individual components and functionality is optional, and
And the sequence of operation can change.The part of some embodiments and feature can be included in or replace other embodiments
Part and feature.The range of embodiment of the present invention includes the entire scope of claims and the institute of claims
There is obtainable equivalent.Herein, each embodiment can individually or generally be indicated that this is only with term " invention "
It is merely for convenience, and if in fact disclosing the invention more than one, it is not meant to automatically limit the range of the application
For any single invention or inventive concept.Herein, relational terms such as first and second and the like are used only for one
Entity, which is perhaps operated, to be distinguished and exists without requiring or implying between these entities or operation with another entity or operation
Any actual relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive
Property include so that include a series of elements process, method or equipment not only include those elements, but also including
Other elements that are not explicitly listed.Each embodiment herein is described in a progressive manner, and each embodiment stresses
Be the difference from other embodiments, the same or similar parts in each embodiment may refer to each other.For implementing
For structure, product etc. disclosed in example, since it is corresponding with part disclosed in embodiment, so being described relatively simple, phase
Place is closed referring to method part illustration.
With the development of logistics network technology, Internet of Things may be used on every field, such as: traffic, logistics, intelligent appliance etc.
Field.The NB-IoT terminal being mounted on the carriers such as vehicle, household electrical appliances need to be communicated with corresponding application server, and be led to
The premise of letter is exactly that application server can all navigate to NB-IoT terminal.In the embodiment of the present invention, narrowband internet-of-things terminal can be obtained
Take the base station identification information of adjacent base station, and be packaged into carry cell ID information location protocols message after, by public
Land mobile network and narrowband Internet of Things server are sent to application server, thus, application server can pass through public land
Ground mobile network determines the corresponding base station geographic position information of cell ID information, to orient narrowband internet-of-things terminal
Geographical location information, in this way, narrowband internet-of-things terminal can save terminal resource without having locating module.Also, application clothes
Business device actively goes public land mobile network to obtain the corresponding base station geographic position information of cell ID information, can avoid network
The period of congestion reduces the probability of network disaster tolerance.
Fig. 1 is a kind of block diagram of Terminal Position Location System shown according to an exemplary embodiment.As shown in Figure 1, terminal is fixed
Position system includes: NB-IoT terminal 100, narrowband Internet of Things server 200 and application server 300.
NB-IoT terminal 100 for obtaining the base station identification information of adjacent base station in public land mobile network, and encapsulates
At the location protocols message for carrying cell ID information, location protocols message is sent to by public land mobile network narrow
Band Internet of Things server 200.
Narrowband Internet of Things server 200, the location protocols message for will receive are sent to application server 300.
Application server 300, for being parsed to the location protocols message received, acquisition cell ID information,
And the corresponding base station geographic position information of cell ID information is determined by public land mobile network, by base station geographic position
Information is determined as the first geographical location information of narrowband internet-of-things terminal 100.
Since NB-IoT is implemented in cellular network (cell phone network), the bandwidth of about 180KHz is only consumed, can directly be disposed
In GSM network, UMTS network or LTE network, with covering is wide, connection is more, rate is fast, at low cost, low in energy consumption, the excellent spy of framework
Point.Therefore, in the embodiment of the present invention, can based on public land mobile network (Public Land Mobile Network,
PLMN the positioning to NB-IoT terminal) is realized.Communication between NB-IoT terminal and NB-IoT server, and and application service
Communication between device is all based on PLMN.
It distributed multiple base stations in PLMN, NB-IoT terminal can pass through the base in the sector coverage of a base station
Station is communicated, i.e., the base station be NB-IoT terminal adjacent base station.Therefore, when carrying out terminal positioning, NB-IoT terminal meeting
Position request information is sent to the base station closed on.After base station receives position request information, it can send and carry to NB-IoT terminal
The position feedback information of base station identification information, in this way, terminal can carry out operation according to the base station identification information of acquisition, determination is faced
The cell ID information of nearly base station, thus, it can be packaged into corresponding location protocols message, it is then, logical by being transmitted in PLMN
Believe network element, location protocols message is sent to narrowband Internet of Things server 200.
Such as: base station identification information can include: the number identity information (CELLID) and physics of base station signal overlay area
Cell ID (Physical Cell Identifier, PCI).It, can will in this way, after getting 28 CELLID and 8 PCI
The least-significant byte and PCI of CellID is checked, if unanimously, then it is assumed that the CellID is effective information, and then, NB-IoT terminal starts
Calculate high 20 data, international mobile subscriber identifier got by AT+CIMI, intercept that its is 20 high, by this high 20 and
The final data that effective CellID is combined into 48 is determined as sector auxiliary information, which can be small in the present embodiment
Area's information of identification code.Determining sector auxiliary information can be packaged into location protocols message.
Therefore, narrowband internet-of-things terminal 100 is specifically used for sending position request information to base station, receives what base station was sent
The position feedback information of base station identification information is carried, and operation is carried out according to base station identification information, is packaged into carrying cell identification
Code information position protocol massages.Then, by transmitting communication network element in PLMN, location protocols message is sent to narrowband Internet of Things
Server 200.
And after narrowband Internet of Things server 200 receives location protocols message, directly location protocols message can be sent to
Application server 300.In this way, application server 300 can parse the location protocols message received, cell identification is obtained
Then code information determines the corresponding base station geographic position information of cell ID information by PLMN, base station geographic position is believed
Breath is determined as the first geographical location information of narrowband internet-of-things terminal.
Preferably, application server 300 can be parsed to location protocols message is received, cell ID letter is obtained
Breath, and current location query information is generated, current location query information can be inserted into Location Request queue according to setting rule,
In this way, current location query information can be sent to the position in PLMN by application server 300 when being polled to the NB-IoT terminal
Center, such as Gateway Mobile Location Center (Gateway Mobile Location Center, GMLC), due in place-centric
The location information of each base station is saved, that is, saves the corresponding pass between cell ID information and base station geographic position information
System, therefore, place-centric can be according to the corresponding relationships of preservation, the determining cell ID information with the query information of current location
Then corresponding base station geographic position information returns to application server 300, thus, application server 300 can will receive
Base station geographic position information be determined as the first geographical location information of narrowband internet-of-things terminal.
Therefore, application server 300 can be specifically used for generating current location according to the cell ID information after parsing
Query information, and current location query information is inserted into Location Request queue, and when current in the queue of poll Location Request
When position enquiring information, the place-centric into public land mobile network sends current location query information, receives in position
The base station geographic position information corresponding with cell information of identification code in the query information of current location that the heart returns.
In the present embodiment, asynchronous query location algorithm is can be used in application server 300, the place-centric hair into PLMN
Send current location query information.Such as: application server end 300 needs to establish Location Request queue, every note in the queue
Record is arranged successively by the sequence for receiving NB-IoT terminal uplink message, wherein every records the identity letter that can carry NB-IoT terminal
Breath and corresponding cell ID information；Then, server can avoid the peak time of PLMN processing, such as: 0:00-4:00
Period, the period other than selecting in turn, in bulk believe to GMLC request each NB-IoT terminal geographic position according to queue
Breath, i.e., when the current location query information being polled in Location Request queue, in the position into public land mobile network
The heart send current location query information, then, receive place-centric return with cell ID in the query information of current location
The corresponding base station geographic position information of information, saves as the first geographical location information of NB-IoT terminal.
As it can be seen that narrowband internet-of-things terminal can obtain the base station identification information of adjacent base station, and encapsulate in the embodiment of the present invention
After the location protocols message for carrying cell ID information, pass through public land mobile network and protenchyma the Internet services
Device is sent to application server, thus, application server can determine cell ID information pair by public land mobile network
The base station geographic position information answered, so that the geographical location information of narrowband internet-of-things terminal is oriented, in this way, narrowband Internet of Things is whole
End can save terminal resource without having locating module.
Also, during terminal positioning, NB-IoT terminal up-delivering signal strength information, the shapes such as angle information are not needed
State location information need to only interact the cell ID information for obtaining base station, it is therefore not necessary to keep uplink for a long time with base station
Connection status, reduce power consumption.Meanwhile the location-server in PLMN is not needed yet according to the state position information meter of upload
Terminal location is calculated, the location-server that therefore, there is no need in PLMN participates in, and improves locating speed.
In addition, needing terminal to upload state position information, location-server computing terminal position in existing position fixing process
Application server is sent to by NB-IoT server again afterwards, the process be it is synchronous with terminal, when having great amount of terminals while building
When vertical uplink, a possibility that disaster tolerance occurs for network, is very big.In the embodiment of the present invention, application server can select a time
Section when being polled to the position enquiring information of NB-IoT terminal, can just send corresponding position enquiring information, and acquisition pair to PLMN
Terminal positioning is carried out after the base station geographic position information answered, in this way, it can be achieved that asynchronous tracking, while network congestion can also be avoided
Period, reduce the probability of network disaster tolerance.
In another embodiment of the present invention, narrowband Internet of Things server is after the location protocols message received, to narrow
Band internet-of-things terminal transmits and receives response message, and after narrowband internet-of-things terminal receives response message, dormant state can be carried out.
Therefore, narrowband Internet of Things server is also used to after the location protocols message received, to narrowband Internet of Things end
End transmits and receives response message；And narrowband internet-of-things terminal, it is also used to carry out dormant state according to response message is received.
As it can be seen that it can be not involved in subsequent position fixing process after terminal has sent location protocols message, in a dormant state, into
One step saves power consumption.
During terminal positioning, narrowband internet-of-things terminal has sent the position for carrying the cell ID information of base station
Protocol massages, and application server has parsed location protocols message, and is specifically positioned, therefore, the process of terminal positioning
It can be realized in narrowband internet-of-things terminal and application server respectively.
Fig. 2 is a kind of flow chart of method of locating terminal shown according to an exemplary embodiment.As shown in Fig. 2, NB-
In IoT terminal, the process of terminal positioning includes:
Step 201: obtaining the base station identification information of adjacent base station in public land mobile network, and be packaged into carrying cell
The location protocols message of information of identification code.
The base station that NB-IoT terminal can be closed on into PLMN sends position request information, thus, receive taking for base station transmission
Position feedback information with base station identification information, and operation is carried out according to base station identification information, it is packaged into carrying cell ID
Information position protocol massages.
Such as: base station identification information can include: the number ID (CELLID) of base station signal overlay area and physical area mark
Know (Physical Cell Identifier, PCI).In this way, after getting 28 CELLID and 8 PCI, it can be by CellID
Least-significant byte and PCI check, if unanimously, then it is assumed that the CellID is effective information, and then, NB-IoT terminal starts to calculate high
20 data, get international mobile subscriber identifier by AT+CIMI, intercept that its is 20 high, by this high 20 and effective
The final data that CellID is combined into 48 is determined as sector auxiliary information, which is cell ID information.It can will be true
Fixed sector auxiliary information is packaged into location protocols message.
Step 202: being sent to location protocols message by public land mobile network and narrowband Internet of Things server
Application server.
In this way, application server determines corresponding base station geographic position according to the cell ID information in location protocols message
Confidence ceases, and base station geographic position information is determined as to the first geographical location information of narrowband internet-of-things terminal.
Preferably, application server, parses the location protocols message received, cell ID information is obtained,
Then, according to the cell ID information after parsing, current location query information is generated, and current location query information is inserted into
In Location Request queue, and when the current location query information in poll Location Request queue, to public land mobile network
In place-centric send current location query information, receive place-centric return knows with cell in the query information of current location
The corresponding base station geographic position information of other code information.
As it can be seen that NB-IoT terminal saves terminal resource without having locating module in the embodiment of the present invention.Also, eventually
It holds in position fixing process, NB-IoT terminal need to only obtain the base station identification information of base station, and send to application server and carry cell
The location protocols message of information of identification code, thus, application server can carry out the positioning of terminal according to cell ID information, this
Sample, terminal do not need the connection status for keeping uplink for a long time, save power consumption.
Also, narrowband Internet of Things server can return to terminal after the location protocols message received and receive response
Message, and terminal can enter dormant state after receiving reception response message, i.e., ought receive reception response message, carry out suspend mode
State, wherein receiving response message is that narrowband Internet of Things server is sent after the location protocols message received.Into one
Step reduces the power consumption of terminal in position fixing process.
Fig. 3 is a kind of flow chart of method of locating terminal shown according to an exemplary embodiment.As shown in Fig. 2, using
In server, the process of terminal positioning includes:
Step 301: by public land mobile network and narrowband Internet of Things server, receiving narrowband internet-of-things terminal
The location protocols message of the carrying cell ID information of transmission.
Certainly, location protocols message is narrowband internet-of-things terminal according to adjacent base station in the public land mobile network of acquisition
Base station identification information post package.I.e. narrowband internet-of-things terminal sends position request information to base station, receives what base station was sent
The position feedback information of base station identification information is carried, and operation is carried out according to base station identification information, is packaged into carrying cell identification
After the protocol massages of code information position, by public land mobile network and narrowband Internet of Things server, sent out to application server
Location protocols message is sent, thus, application server receives the location protocols message for carrying cell ID information.
Step 302: the location protocols message received being parsed, cell ID information is obtained.
Step 303: the corresponding base station geographic position information of cell ID information is determined by public land mobile network,
And base station geographic position information is determined as to the first geographical location information of narrowband internet-of-things terminal.
Preferably, current location query information can be generated, and by current location according to the cell ID information after parsing
Query information is inserted into Location Request queue；Then, when the current location query information in poll Location Request queue, Xiang Gong
The place-centric in land mobile network sends current location query information altogether, receives looking into current location for place-centric return
Ask the corresponding base station geographic position information of cell information of identification code in information.
Such as: application server end needs to establish Location Request queue, and every in queue record is by receiving NB-IoT
The sequence of terminal uplink message is arranged successively, wherein every records and can carry the identity information of NB-IoT terminal and corresponding small
Area's information of identification code；Then, server can avoid PLMN processing peak time, such as: the 0:00-4:00 period, selection with
The outer period in turn, in bulk requests each NB-IoT terminal geographic location information to GMLC according to queue, i.e., ought be polled to
When current location query information in Location Request queue, the place-centric into public land mobile network sends current location
Then query information receives the base station corresponding with cell information of identification code in the query information of current location that place-centric returns
Geographical location information saves as the first geographical location information of NB-IoT terminal.
As it can be seen that narrowband internet-of-things terminal can save terminal resource without having locating module in the present embodiment.Positioning
In the process, poll application servers to NB-IoT terminal position enquiring information when, just can send corresponding position to PLMN and look into
Information is ask, and carries out terminal positioning after obtaining corresponding base station geographic position information, in this way, it can be achieved that asynchronous tracking, goes back simultaneously
The period that can avoid network congestion reduces the probability of network disaster tolerance.
Below by operating process set into specific embodiment, the terminal positioning system that the embodiment of the present disclosure provides is illustrated
System and localization method.
Fig. 4 is a kind of topological schematic diagram of Terminal Position Location System shown according to an exemplary embodiment.As shown in figure 4,
The system of terminal positioning includes: NB-IoT terminal 100, NB-IoT server 200 and household appliances server 300, is also wrapped
Include: network element 500 and GMLC600 are transmitted in the base station 400 in PLMN.
Fig. 5 is a kind of information exchange schematic diagram of terminal positioning shown according to an exemplary embodiment.As shown in figure 5,
The process of terminal positioning includes:
Step 501:NB-IoT terminal 100 sends position request information to base station 400.
Base station 400 in PLMN is the adjacent base station of NB-IoT terminal 100.Cell of the NB-IoT terminal 100 in base station 400
In coverage area.
Step 502: base station 400 sends the position feedback information for carrying base station identification information to NB-IoT terminal 100.
Step 503:NB-IoT terminal 100 carries out operation according to base station identification information, and position feedback information is packaged into and is taken
Location protocols message with cell ID information.
Location protocols message is sent NB-IoT to server by transmission network element 500 by step 504:NB-IoT terminal 100
200。
The location protocols message received is sent to application server 300 by step 505:NB-IoT server 200.
Step 506:NB-IoT server 200 transmits and receives response message to NB-IoT terminal 100.
Step 507:NB-IoT terminal 100 carries out dormant state according to response message is received.
Step 508: application server 300 parses the location protocols message received, obtains cell ID letter
Breath, and according to the cell ID information after parsing, current location query information is generated, and current location query information is inserted into
In Location Request queue.
Step 509: when the current location query information in poll Location Request queue, application server 300 will be current
Position enquiring information is sent to GMLC600.
Step 510:GMLC600 determines base station geographic position corresponding with cell information of identification code in the query information of current location
Confidence breath, and base station geographic position information is sent to application server 300.
Step 511: base station geographic position information is determined as the first geography of narrowband internet-of-things terminal by application server 300
Location information.
Wherein, step 506-507 synchronous with step 508-511 can be carried out.
As it can be seen that NB-IoT terminal saves terminal resource without having locating module in the present embodiment.Also, terminal is fixed
During position, NB-IoT terminal need to only obtain the base station identification information of base station, and send to application server and carry cell identification
The location protocols message of code information, does not need the connection status for keeping uplink for a long time, saves power consumption.In addition, positioning
In the process, poll application servers to NB-IoT terminal position enquiring information when, just can send corresponding position to PLMN and look into
Information is ask, and carries out terminal positioning after obtaining corresponding base station geographic position information, in this way, it can be achieved that asynchronous tracking, goes back simultaneously
The period that can avoid network congestion reduces the probability of network disaster tolerance.
Following is embodiment of the present disclosure, can be used for executing embodiments of the present disclosure.
According to the system of above-mentioned terminal positioning, process, a kind of device of terminal positioning can be constructed.
Fig. 6 is a kind of block diagram of terminal positioning device shown according to an exemplary embodiment.As shown in fig. 6, the device
Applied to narrowband internet-of-things terminal, it may include: acquiring unit 610 and transmission unit 620, wherein
Acquiring unit 610 for obtaining the base station identification information of adjacent base station in public land mobile network, and is packaged into
Carry the location protocols message of cell ID information.
Transmission unit 620, for passing through public land mobile network and narrowband Internet of Things server for location protocols report
Text is sent to application server so that application server determined according to the cell ID information in location protocols message it is corresponding
Base station geographic position information, and base station geographic position information is determined as to the first geographical location information of narrowband internet-of-things terminal.
In one embodiment of the invention, acquiring unit 610 is specifically used for sending position request information to base station, receives base station
The position feedback information of the carrying base station identification information of transmission, and operation is carried out according to base station identification information, it is small to be packaged into carrying
Area's information of identification code location protocols message.
In one embodiment of the invention, further includes:
Suspend mode unit, for carrying out dormant state when receiving reception response message, wherein it is narrow for receiving response message
It is sent after the location protocols message received with Internet of Things server.
As it can be seen that NB-IoT terminal saves terminal resource without having locating module in the present embodiment.Also, terminal is fixed
During position, NB-IoT terminal need to only obtain the base station identification information of base station, and send to application server and carry cell identification
The location protocols message of code information, thus, application server can carry out the positioning of terminal according to cell ID information, in this way,
Terminal does not need the connection status for keeping uplink for a long time, saves power consumption.
Fig. 7 is a kind of block diagram of terminal positioning device shown according to an exemplary embodiment.As shown in fig. 7, the device
Applied in application server, it may include: receiving unit 710, resolution unit 720 and determination unit 730, wherein
Receiving unit 710, for receiving protenchyma by public land mobile network and narrowband Internet of Things server
The location protocols message for the carrying cell ID information that networked terminals are sent, wherein location protocols message is narrowband Internet of Things
Terminal is according to the base station identification information post package of adjacent base station in the public land mobile network of acquisition.
Resolution unit 720 obtains cell ID information for parsing to the location protocols message received.
Determination unit 730, for determining the corresponding base station geographic of cell ID information by public land mobile network
Location information, and base station geographic position information is determined as to the first geographical location information of narrowband internet-of-things terminal.
In one embodiment of the invention, determination unit 730, specifically for generating according to the cell ID information after parsing
Current location query information, and current location query information is inserted into Location Request queue；When in poll Location Request queue
Current location query information when, place-centric into public land mobile network sends current location query information, receives
The base station geographic position information corresponding with cell information of identification code in the query information of current location that place-centric returns.
As it can be seen that narrowband internet-of-things terminal can save terminal resource without having locating module in the present embodiment.Positioning
In the process, poll application servers to NB-IoT terminal position enquiring information when, just can send corresponding position to PLMN and look into
Information is ask, and carries out terminal positioning after obtaining corresponding base station geographic position information, in this way, it can be achieved that asynchronous tracking, goes back simultaneously
The period that can avoid network congestion reduces the probability of network disaster tolerance.
The embodiment of the present invention provides a kind of computer readable storage medium, is stored thereon with computer instruction, the instruction quilt
Processor realizes above-mentioned the step of being applied to method in narrowband internet-of-things terminal when executing.
The embodiment of the present invention provides a kind of computer readable storage medium, is stored thereon with computer instruction, the instruction quilt
Processor realizes above-mentioned the step of being applied to method in application server when executing.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The shape for the computer program product implemented in usable storage medium (including but not limited to magnetic disk storage and optical memory etc.)
Formula.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
It should be understood that the invention is not limited to the process and structure that are described above and are shown in the accompanying drawings,
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is only limited by the attached claims
System.
Claims (10)
1. a kind of system of terminal positioning characterized by comprising narrowband internet-of-things terminal, narrowband platform of internet of things server
And application server, wherein
The narrowband internet-of-things terminal, for obtaining the base station identification information of adjacent base station in public land mobile network, and is sealed
The location protocols message for carrying cell ID information is dressed up, by the public land mobile network by the location protocols report
Text is sent to the narrowband Internet of Things server；
The narrowband Internet of Things server, for the location protocols message received to be sent to the application server；
The application server obtains the cell ID for parsing to the location protocols message received
Information, and the corresponding base station geographic position information of the cell ID information is determined by the public land mobile network,
The base station geographic position information is determined as to the first geographical location information of the narrowband internet-of-things terminal.
2. the system as claimed in claim 1, which is characterized in that
The narrowband internet-of-things terminal is specifically used for sending position request information to the base station, receives what the base station was sent
The position feedback information of base station identification information is carried, and operation is carried out according to the base station identification information, is packaged into carrying cell
Location protocols message described in information of identification code；
The application server, specifically for generating current location inquiry letter according to the cell ID information after parsing
Breath, and the current location query information is inserted into Location Request queue, and work as the institute in Location Request queue described in poll
When stating current location query information, the place-centric into the public land mobile network sends the current location inquiry letter
Breath receives the corresponding with cell ID information described in the current location query information described of the place-centric return
Base station geographic position information.
3. system as claimed in claim 1 or 2, which is characterized in that
The narrowband Internet of Things server is also used to after the location protocols message received, to the narrowband Internet of Things
Network termination transmits and receives response message；
The narrowband internet-of-things terminal is also used to carry out dormant state according to the reception response message.
4. a kind of method of terminal positioning, which is characterized in that be applied to narrowband internet-of-things terminal, comprising:
The base station identification information of adjacent base station in public land mobile network is obtained, and is packaged into and carries cell ID information
Location protocols message；
The location protocols message is sent to application by the public land mobile network and narrowband Internet of Things server
Server so that the application server determined according to the cell ID information in the location protocols message it is corresponding
Base station geographic position information, and the base station geographic position information is determined as to the first geographical position of the narrowband internet-of-things terminal
Confidence breath.
5. method as claimed in claim 4, which is characterized in that the method also includes:
When receiving reception response message, dormant state is carried out, wherein the reception response message is the narrowband Internet of Things clothes
Business device is sent after the location protocols message received.
6. a kind of method of terminal positioning, which is characterized in that be applied in application server, comprising:
By public land mobile network and narrowband Internet of Things server, it is small to receive the carrying that narrowband internet-of-things terminal is sent
The location protocols message of area's information of identification code, wherein the location protocols message is the narrowband internet-of-things terminal according to acquisition
Public land mobile network in adjacent base station base station identification information post package；
The location protocols message received is parsed, the cell ID information is obtained；
The corresponding base station geographic position information of the cell ID information is determined by the public land mobile network, and will
The base station geographic position information is determined as the first geographical location information of the narrowband internet-of-things terminal.
7. a kind of device of terminal positioning, which is characterized in that be applied to narrowband internet-of-things terminal, comprising:
Acquiring unit, for obtaining the base station identification information of adjacent base station in public land mobile network, and it is small to be packaged into carrying
The location protocols message of area's information of identification code；
Transmission unit, for passing through the public land mobile network and narrowband Internet of Things server for the location protocols
Message is sent to application server, so that the application server is according to the cell ID in the location protocols message
Information determines corresponding base station geographic position information, and the base station geographic position information is determined as the narrowband Internet of Things end
First geographical location information at end.
8. device as claimed in claim 7, which is characterized in that further include:
Suspend mode unit, for carrying out dormant state, wherein the reception response message is institute when receiving reception response message
State what narrowband Internet of Things server was sent after the location protocols message received.
9. a kind of device of terminal positioning, which is characterized in that be applied to application server, comprising:
Receiving unit, for receiving narrowband internet-of-things terminal by public land mobile network and narrowband Internet of Things server
The location protocols message of the carrying cell ID information of transmission, wherein the location protocols message is the narrowband Internet of Things
Terminal is according to the base station identification information post package of adjacent base station in the public land mobile network of acquisition；
Resolution unit obtains the cell ID information for parsing to the location protocols message received；
Determination unit, for determining the corresponding base station geographic of the cell ID information by the public land mobile network
Location information, and the base station geographic position information is determined as to the first geographical location information of the narrowband internet-of-things terminal.
10. a kind of computer readable storage medium, is stored thereon with computer instruction, which is characterized in that the instruction is by processor
The step of claim 4-5 the method is realized when execution, or, being realized described in claim 6 when the instruction is executed by processor
The step of method.
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| CN201810752662.2A CN109089205A (en) | 2018-07-10 | 2018-07-10 | System, method, apparatus and the computer storage medium of terminal positioning |
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| CN201810752662.2A CN109089205A (en) | 2018-07-10 | 2018-07-10 | System, method, apparatus and the computer storage medium of terminal positioning |
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