CN107087076A - Position information transfer method, dispensing device, computer installation and readable media - Google Patents
Position information transfer method, dispensing device, computer installation and readable media Download PDFInfo
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- CN107087076A CN107087076A CN201710368052.8A CN201710368052A CN107087076A CN 107087076 A CN107087076 A CN 107087076A CN 201710368052 A CN201710368052 A CN 201710368052A CN 107087076 A CN107087076 A CN 107087076A
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- terminal
- location information
- channel quality
- channel
- information
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72457—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to geographic location
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0057—Physical resource allocation for CQI
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
-
- 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
Abstract
The invention provides a kind of position information transfer method, dispensing device, computer installation and readable media, wherein, position information transfer method includes：When the vibration information for detecting terminal meets preparatory condition, the channel quality of communication channel residing for terminal is obtained；Detect whether channel quality is less than the first preset channel threshold value；When detecting channel quality less than the first preset channel threshold value, the current location information of terminal is obtained；Current location information is sent to default terminal.Pass through technical solution of the present invention, on the one hand, simplify the operating procedure of user, the promptness that positional information is sent when ensure that work condition abnormality, on the other hand, the user of default terminal is contributed to make feedback in time according to current location information, to lift rescue efficiency, so as to improve the usage experience of user.
Description
Technical field
The present invention relates to communication technical field, filled in particular to a kind of position information transfer method, a kind of send
Put, a kind of computer installation and a kind of computer-readable medium.
Background technology
In the related art, popularizing with terminal devices such as mobile phones, the position positioning of terminal device, which turns into, to be used
One of performance that family is paid close attention to the most.
After people are running into the emergencies such as earthquake, mobile phone can be because base station be damaged, mobile phone is damaged, building stops
Situations such as signal, cause people and extraneous disconnected connection, or even rescue team can not find accurate location when occurring unfortunate situation,
Mobile phone is in fact highly useful in this case, but does not play completely.
Therefore, usability of the terminals such as mobile phone in environmental abnormality how is lifted, with as technical problem urgently to be resolved hurrily.
The content of the invention
The present invention is based at least one above-mentioned technical problem, it is proposed that a kind of new positional information delivery plan, leads to
The channel quality for obtaining communication channel residing for terminal is crossed, and detects whether channel quality is less than the first preset channel threshold value, when
When detecting channel quality less than the first preset channel threshold value, caused because communication abnormality is often changed by external environment condition
(causing the terminals such as base station signal variation, mobile phone to cause the reduction of baseband components feature by external force such as due to producing earthquake),
Now, show the environmental abnormality residing for user, may cause communicating interrupt further as environmental abnormality, obtain the current of terminal
Positional information simultaneously sends current location information to default terminal, so that the user for possessing default terminal understands the position for sending terminal
Confidence ceases, on the one hand, simplify the operating procedure of user, it is ensured that the promptness that positional information is sent during work condition abnormality, another
Aspect, contributes to the user of default terminal to make feedback in time according to current location information, to lift rescue efficiency, so as to be lifted
The usage experience of user.
In view of this, according to the first aspect of the invention, it is proposed that a kind of position information transfer method, including：In detection
When meeting preparatory condition to the vibration information of terminal, the channel quality of communication channel residing for terminal is obtained；Detecting channel quality is
It is no to be less than the first preset channel threshold value；When detecting channel quality less than the first preset channel threshold value, terminal is obtained
Current location information；Current location information is sent to default terminal.
In the technical scheme, by obtaining the channel quality of communication channel residing for terminal, and whether channel quality is detected
Less than the first preset channel threshold value, when detecting channel quality less than the first preset channel threshold value, due to communication abnormality
Often changed and caused (such as due to producing earthquake causes the terminals such as base station signal variation, mobile phone by external force by external environment condition
Cause the reduction of baseband components feature) now, show the environmental abnormality residing for user, may be led further as environmental abnormality
Communicating interrupt is caused, the current location information of terminal is obtained by current location information, and sent to default terminal, so as to possess default
The user of terminal understands the positional information for sending terminal, on the one hand, simplify the operating procedure of user, it is ensured that during work condition abnormality
The promptness that positional information is sent, on the other hand, contributes to the user of default terminal to be made in time according to current location information instead
Feedback, to lift rescue efficiency, so as to improve the usage experience of user.
Wherein, communication abnormality is included due to exception caused by communication base station and due to abnormal caused by terminal.
Specifically, channel quality can be entered by CQI (CQI, Channel Quality Indication)
Row is weighed, and CQI is obtained by terminal measurement, therefore usually down channel quality.
While current location information is sent to default terminal, the other letters associated with positional information can also be sent
Breath, such as the short message that user edits in advance.
Default terminal, can be user address list in the corresponding terminal of Familiarity Number, can also be user social activity
The corresponding terminal of good friend or alarm terminal in software etc..
In the above-mentioned technical solutions, it is preferable that the vibration information of terminal meets preparatory condition and included：The vibrations amplitude of terminal
The duration for being more than predeterminated frequency and terminal vibrations more than default amplitude, vibration frequency is more than preset duration.
In the technical scheme, according to the shock sensor set in terminal, vibration information is detected, whether is detection vibration information
Meet preparatory condition, whether the vibrations amplitude that can include terminal is more than whether default amplitude, vibration frequency are more than predeterminated frequency,
And whether the duration of vibrations is more than preset duration, with when detecting vibration information and meeting preparatory condition, on the one hand, passing through will
Above-mentioned testing conditions are set to preparatory condition, reduce the probability that current location information is sent by mistake, improve current location information
Reliability and importance, on the other hand, when meeting the preparatory condition, and detect channel quality reduction when, pass through will
Current location information is sent to default terminal, realizes emergency function of the terminal under abnormal environment.
Furthermore it is also possible to whether be in free falling body state in detection terminal, whether the real time electrical quantity of detection terminal is less than
Or equal to default power threshold, whether the duration that detection terminal remains static is more than or equal to the first preset duration threshold value,
And whether the duration that detection terminal is blocked is more than or equal to the second preset duration threshold value, with least one of above-mentioned detection
As a result it is the environmental abnormality residing for terminal when being.
In the above-mentioned technical solutions, it is preferable that when the vibration information for detecting terminal meets preparatory condition, terminal is obtained
The channel quality of residing communication channel, is specifically included：When the vibration information for detecting terminal meets preparatory condition, in logical
Believe that the server of channel sends out-hole run request；The reception server asks the descending measurement sent to match somebody with somebody confidence according to out-hole run
Breath；According to descending measurement configuration information, channel quality is measured.
In the technical scheme, when detecting environmental abnormality, out-hole run is sent to the server in communication channel
Request, when server receives out-hole run request, to terminal feeding back downlink measurement configuration information, so that terminal is surveyed by descending
Configuration information detection channel quality is measured, and when channel quality is less than the first preset channel threshold value, obtains current location information,
On the one hand, the detection of channel quality is realized, on the other hand, environmental abnormality is further determined that by channel quality, improves and works as
The reliability that front position information is sent.
Specifically, up channel is input channel, is to be sent by terminal to the channel of server, and down channel is output letter
Road, is to be sent by server to the channel of terminal, descending process includes：Terminal passes through AMC (Adaptive Modulation
And Coding, Adaptive Modulation and Coding) and the mode of feedback obtain channel condition information, and detect descending common reference letter
Number, carry out down channel quality measurement.
According to the RSRP of measurement cell, (Reference Signal Receiving Power, reference signal receives work(
Rate), minimum RSRP receiving intensities requirement and terminal actual uplink transmission power, the first preset channel threshold value is determined, to enter
One step determines the relation of channel quality and the first preset channel threshold value.
In the above-mentioned technical solutions, it is preferable that be less than the first preset channel thresholding in the indicated value for detecting channel quality
During value, the current location information of terminal is obtained, is specifically included：It is less than the first preset channel in the indicated value for detecting channel quality
During threshold value, detect whether to get the GPS location information of terminal；When detection gets GPS location information, by GPS location
Information is defined as the current location information of terminal.
In the technical scheme, during by being less than the first preset channel threshold value in the indicated value for detecting channel quality,
First detect whether to get GPS (Global Position System, global positioning system) location information of terminal, with
When getting GPS location information, sent GPS location information as current location information to default terminal, due to GPS location letter
Cease positioning precision high, when default terminal receives GPS location information, can determine to send the exact position of terminal in time, with
When occurring abnormal conditions, shorten the search and rescue time, so as to further lift the usage experience of user.
In any of the above-described technical scheme, it is preferable that be less than the first default letter in the indicated value for detecting channel quality
During road threshold value, the current location information of terminal is obtained, in addition to：When detection does not get GPS location information, measurement is default
In the range of multiple base stations down-bound pilot frequency signal, with the due in for the down-bound pilot frequency signal for obtaining multiple base stations；According to many
The due in of the down-bound pilot frequency signal of individual base station and the coordinate information of multiple base stations, obtain the current location information of terminal.
In the technical scheme, when GPS location information can not be got, by obtaining multiple base stations in preset range
Down-bound pilot frequency signal, to determine the due in of down-bound pilot frequency signal, so as to determine base station and end according to signal transmission rate
The distance at end, with reference to the coordinate information of base station, determines the current location information of terminal, uses architecture, as long as communication does not have
Interrupt, you can get current location information, suitable environment requires low and applied widely.
Specifically, when occurring abnormal, it is possible to appear in the d GPS locating module in terminal and damage or defended with GPS communication
Star communication disconnects, now, and terminal measures the down-bound pilot frequency signal of different base station, obtains the TOA (Time of different base station descending pilot frequency
Of Arrival, due in) or TDOA (Time Difference of Arrival, reaching time-difference), according to the measurement
As a result it is general to use triangle formula algorithm for estimating, it becomes possible to calculate the position of terminal, actual position and with reference to the coordinate of base station
Putting algorithm for estimating needs to consider the situation of (3 or more than the 3) positioning in many base stations, therefore algorithm is complicated a lot.In general,
The number of base stations of moving table measuring is more, and measurement accuracy is higher, and positioning performance improves more obvious.
According to a second aspect of the present invention, it is also proposed that a kind of position information transfer method, it is adaptable to server, including：
After foundation is connected with the communication channel of terminal, the distance with terminal is determined according to the uplink communication signal of terminal；Detect away from
During from more than pre-determined distance threshold value, the channel quality of downlink communication channel is determined；It is less than in the indicated value for detecting channel quality
During the second preset channel threshold value, descending triggering information is sent to terminal so that terminal according to descending triggering information by terminal
Current location information is sent to the terminal that prestores.
In the technical scheme, it is connected by setting up with the communication channel of terminal, then the uplink communication signal of terminal is true
The distance of fixed and terminal, when detecting distance more than pre-determined distance threshold value, determines the channel quality of downlink communication channel, works as channel
When the indicated value of quality is less than the second preset channel threshold value, descending triggering information is sent to terminal, so that terminal is according to descending
Triggering information sends the current location information of terminal to the terminal that prestores, and realizes and sends present bit in server side triggering terminal
The function of confidence breath, on the one hand, simplify the operating procedure of user, it is ensured that positional information transmission is timely during work condition abnormality
Property, on the other hand, contribute to the user of default terminal to make feedback in time according to current location information, to lift rescue efficiency,
So as to improve the usage experience of user.
Specifically, base station side carries out uplink signal-channel quality measurement by the measurement of the uplink reference signals sent to terminal,
Base station determines whether that terminal sends descending triggering information according to measured information.
According to a third aspect of the present invention, it is also proposed that a kind of position information transmitter, it is adaptable to terminal device, including：
Acquiring unit, during for meeting preparatory condition in the vibration information for detecting terminal, obtains the channel of communication channel residing for terminal
Quality；Detection unit, for detecting whether channel quality is less than the first preset channel threshold value；Acquiring unit is additionally operable to：In inspection
When measuring channel quality less than the first preset channel threshold value, the current location information of terminal is obtained；Position information transmitter
Also include：Transmitting element, for current location information to be sent to default terminal.
In the technical scheme, by obtaining the channel quality of communication channel residing for terminal, and whether channel quality is detected
Less than the first preset channel threshold value, when detecting channel quality less than the first preset channel threshold value, due to communication abnormality
Often changed and caused (such as due to producing earthquake causes the terminals such as base station signal variation, mobile phone by external force by external environment condition
Cause the reduction of baseband components feature) now, show the environmental abnormality residing for user, may be led further as environmental abnormality
Communicating interrupt is caused, the current location information of terminal is obtained by current location information, and sent to default terminal, so as to possess default
The user of terminal understands the positional information for sending terminal, on the one hand, simplify the operating procedure of user, it is ensured that during work condition abnormality
The promptness that positional information is sent, on the other hand, contributes to the user of default terminal to be made in time according to current location information instead
Feedback, to lift rescue efficiency, so as to improve the usage experience of user.
Wherein, communication abnormality is included due to exception caused by communication base station and due to abnormal caused by terminal.
Specifically, channel quality can be entered by CQI (CQI, Channel Quality Indication)
Row is weighed, and CQI is obtained by terminal measurement, therefore usually down channel quality.
While current location information is sent to default terminal, the other letters associated with positional information can also be sent
Breath, such as the short message that user edits in advance.
Default terminal, can be user address list in the corresponding terminal of Familiarity Number, can also be user social activity
The corresponding terminal of good friend or alarm terminal in software etc..
In the above-mentioned technical solutions, it is preferable that transmitting element is additionally operable to：Meet default in the vibration information for detecting terminal
During condition, out-hole run request is sent to the server in communication channel；Position information transmitter also includes：Receive single
Member, the descending measurement configuration information for asking to send according to out-hole run for the reception server；Measuring unit, for according to descending
Measurement configuration information, measures channel quality.
In the technical scheme, when detecting environmental abnormality, out-hole run is sent to the server in communication channel
Request, when server receives out-hole run request, to terminal feeding back downlink measurement configuration information, so that terminal is surveyed by descending
Configuration information detection channel quality is measured, and when channel quality is less than the first preset channel threshold value, obtains current location information,
On the one hand, the detection of channel quality is realized, on the other hand, environmental abnormality is further determined that by channel quality, improves and works as
The reliability that front position information is sent.
Specifically, up channel is input channel, is to be sent by terminal to the channel of server, and down channel is output letter
Road, is to be sent by server to the channel of terminal, descending process includes：Terminal passes through AMC (Adaptive Modulation
And Coding, Adaptive Modulation and Coding) and the mode of feedback obtain channel condition information, and detect descending common reference letter
Number, carry out down channel quality measurement.
According to the RSRP of measurement cell, (Reference Signal Receiving Power, reference signal receives work(
Rate), minimum RSRP receiving intensities requirement and terminal actual uplink transmission power, the first preset channel threshold value is determined, to enter
One step determines the relation of channel quality and the first preset channel threshold value.
In the above-mentioned technical solutions, it is preferable that also include：Detection unit is additionally operable to：Detecting the instruction of channel quality
When value is less than the first preset channel threshold value, detect whether to get the GPS location information of terminal；Position information transmitter is also
Including：Determining unit, for when detection gets GPS location information, GPS location information to be defined as to the current location of terminal
Information.
In the technical scheme, during by being less than the first preset channel threshold value in the indicated value for detecting channel quality,
First detect whether to get GPS (Global Position System, global positioning system) location information of terminal, with
When getting GPS location information, sent GPS location information as current location information to default terminal, due to GPS location letter
Cease positioning precision high, when default terminal receives GPS location information, can determine to send the exact position of terminal in time, with
When occurring abnormal conditions, shorten the search and rescue time, so as to further lift the usage experience of user.
In any of the above-described technical scheme, it is preferable that measuring unit is additionally operable to：GPS location letter is not got in detection
During breath, the down-bound pilot frequency signal of multiple base stations in measurement preset range, during arrival to obtain the descending pilot frequency of multiple base stations
Carve；Acquiring unit is additionally operable to：According to the due in of the descending pilot frequency of multiple base stations and the coordinate information of multiple base stations, obtain eventually
The current location information at end.
In the technical scheme, when GPS location information can not be got, by obtaining multiple base stations in preset range
Down-bound pilot frequency signal, to determine the due in of down-bound pilot frequency signal, so as to determine base station and end according to signal transmission rate
The distance at end, with reference to the coordinate information of base station, determines the current location information of terminal, uses architecture, as long as communication does not have
Interrupt, you can get current location information, suitable environment requires low and applied widely.
Specifically, when occurring abnormal, it is possible to appear in the d GPS locating module in terminal and damage or defended with GPS communication
Star communication disconnects, now, and terminal measures the down-bound pilot frequency signal of different base station, obtains the TOA (Time of different base station descending pilot frequency
Of Arrival, due in) or TDOA (Time Difference of Arrival, reaching time-difference), according to the measurement
As a result it is general to use triangle formula algorithm for estimating, it becomes possible to calculate the position of terminal, actual position and with reference to the coordinate of base station
Putting algorithm for estimating needs to consider the situation of (3 or more than the 3) positioning in many base stations, therefore algorithm is complicated a lot.In general,
The number of base stations of moving table measuring is more, and measurement accuracy is higher, and positioning performance improves more obvious.
According to a fourth aspect of the present invention, it is also proposed that a kind of position information transmitter, it is adaptable to server, including：Really
Order member, for after the connection of the communication channel of foundation and terminal, according to the uplink communication signal of terminal determine with terminal away from
From；Determining unit is additionally operable to：When detecting distance more than pre-determined distance threshold value, the channel quality of downlink communication channel is determined；
Position information transmitter also includes：Transmitting element, for being less than the second preset channel in the indicated value for detecting channel quality
During threshold value, descending triggering information is sent to terminal so that terminal according to descending triggering information by the current location information of terminal
Send to the terminal that prestores.
In the technical scheme, it is connected by setting up with the communication channel of terminal, then the uplink communication signal of terminal is true
The distance of fixed and terminal, when detecting distance more than pre-determined distance threshold value, determines the channel quality of downlink communication channel, works as channel
When the indicated value of quality is less than the second preset channel threshold value, descending triggering information is sent to terminal, so that terminal is according to descending
Triggering information sends the current location information of terminal to the terminal that prestores, and realizes and sends present bit in server side triggering terminal
The function of confidence breath, on the one hand, simplify the operating procedure of user, it is ensured that positional information transmission is timely during work condition abnormality
Property, on the other hand, contribute to the user of default terminal to make feedback in time according to current location information, to lift rescue efficiency,
So as to improve the usage experience of user.
Specifically, base station side carries out uplink signal-channel quality measurement by the measurement of the uplink reference signals sent to terminal,
Base station determines whether that terminal sends descending triggering information according to measured information.
According to a fifth aspect of the present invention, it is also proposed that a kind of computer installation, computer installation includes processor, processor
Realized for performing during the computer program stored in memory such as the step of above-mentioned any one method.
According to a sixth aspect of the present invention, it is also proposed that a kind of computer-readable recording medium, it is stored thereon with computer journey
Sequence (instruction), the step of realizing middle any one method as described above when computer program (instruction) is executed by processor.
By above technical scheme, by obtaining the channel quality of communication channel residing for terminal, and detect that channel quality is
It is no to be less than the first preset channel threshold value, it is different due to communicating when detecting channel quality less than the first preset channel threshold value
Frequentation is caused toward being changed by external environment condition (such as due to producing earthquake causes the terminals such as base station signal variation, mobile phone by outer
Power causes the reduction of baseband components feature) now, show the environmental abnormality residing for user, may further as environmental abnormality
Cause communicating interrupt, obtain the current location information of terminal by current location information, and send to default terminal, so as to possess pre-
If the user of terminal understands the positional information for sending terminal, on the one hand, simplify the operating procedure of user, it is ensured that work condition abnormality
When the promptness that sends of positional information, on the other hand, contribute to the user of default terminal to be made in time according to current location information
Feedback, to lift rescue efficiency, so as to improve the usage experience of user.
Brief description of the drawings
Fig. 1 shows the schematic flow diagram of position information transfer method according to an embodiment of the invention；
Fig. 2 shows the schematic flow diagram of position information transfer method according to another embodiment of the invention；
Fig. 3 shows the schematic block diagram of position information transmitter according to an embodiment of the invention；
Fig. 4 shows the schematic block diagram of position information transmitter according to another embodiment of the invention；
Fig. 5 shows the schematic block diagram of computer installation according to an embodiment of the invention.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
Implemented with being different from third party's mode described here using third party, therefore, protection scope of the present invention is not by following
The limitation of disclosed specific embodiment.
Embodiment one：
As shown in figure 1, position information transfer method according to an embodiment of the invention, including：Step 102, in inspection
When the vibration information for measuring terminal meets preparatory condition, the channel quality of communication channel residing for terminal is obtained；Step 104, detect
Whether channel quality is less than the first preset channel threshold value；Step 106, channel quality is being detected less than the first preset channel door
During limit value, the current location information of terminal is obtained；Step 108, current location information is sent to default terminal.
In the technical scheme, by obtaining the channel quality of communication channel residing for terminal, and whether channel quality is detected
Less than the first preset channel threshold value, when detecting channel quality less than the first preset channel threshold value, due to communication abnormality
Often changed and caused (such as due to producing earthquake causes the terminals such as base station signal variation, mobile phone by external force by external environment condition
Cause the reduction of baseband components feature) now, show the environmental abnormality residing for user, may be led further as environmental abnormality
Communicating interrupt is caused, the current location information of terminal is obtained by current location information, and sent to default terminal, so as to possess default
The user of terminal understands the positional information for sending terminal, on the one hand, simplify the operating procedure of user, it is ensured that during work condition abnormality
The promptness that positional information is sent, on the other hand, contributes to the user of default terminal to be made in time according to current location information instead
Feedback, to lift rescue efficiency, so as to improve the usage experience of user.
Wherein, communication abnormality is included due to exception caused by communication base station and due to abnormal caused by terminal.
Specifically, channel quality can be entered by CQI (CQI, Channel Quality Indication)
Row is weighed, and CQI is obtained by terminal measurement, therefore usually down channel quality.
While current location information is sent to default terminal, the other letters associated with positional information can also be sent
Breath, such as the short message that user edits in advance.
Default terminal, can be user address list in the corresponding terminal of Familiarity Number, can also be user social activity
The corresponding terminal of good friend or alarm terminal in software etc..
In the above-mentioned technical solutions, it is preferable that the vibration information of terminal meets preparatory condition and included：The vibrations amplitude of terminal
The duration for being more than predeterminated frequency and terminal vibrations more than default amplitude, vibration frequency is more than preset duration.
In the technical scheme, according to the shock sensor set in terminal, vibration information is detected, whether is detection vibration information
Meet preparatory condition, whether the vibrations amplitude that can include terminal is more than whether default amplitude, vibration frequency are more than predeterminated frequency,
And whether the duration of vibrations is more than preset duration, with when detecting vibration information and meeting preparatory condition, on the one hand, passing through will
Above-mentioned testing conditions are set to preparatory condition, reduce the probability that current location information is sent by mistake, improve current location information
Reliability and importance, on the other hand, when meeting the preparatory condition, and detect channel quality reduction when, pass through will
Current location information is sent to default terminal, realizes emergency function of the terminal under abnormal environment.
Furthermore it is also possible to whether be in free falling body state in detection terminal, whether the real time electrical quantity of detection terminal is less than
Or equal to default power threshold, whether the duration that detection terminal remains static is more than or equal to the first preset duration threshold value,
And whether the duration that detection terminal is blocked is more than or equal to the second preset duration threshold value, with least one of above-mentioned detection
As a result it is the environmental abnormality residing for terminal when being.
In the above-mentioned technical solutions, it is preferable that when the vibration information for detecting terminal meets preparatory condition, terminal is obtained
The channel quality of residing communication channel, is specifically included：When the vibration information for detecting terminal meets preparatory condition, in logical
Believe that the server of channel sends out-hole run request；The reception server asks the descending measurement sent to match somebody with somebody confidence according to out-hole run
Breath；According to descending measurement configuration information, channel quality is measured.
In the technical scheme, when detecting environmental abnormality, out-hole run is sent to the server in communication channel
Request, when server receives out-hole run request, to terminal feeding back downlink measurement configuration information, so that terminal is surveyed by descending
Configuration information detection channel quality is measured, and when channel quality is less than the first preset channel threshold value, obtains current location information,
On the one hand, the detection of channel quality is realized, on the other hand, environmental abnormality is further determined that by channel quality, improves and works as
The reliability that front position information is sent.
Specifically, up channel is input channel, is to be sent by terminal to the channel of server, and down channel is output letter
Road, is to be sent by server to the channel of terminal, descending process includes：Terminal passes through AMC (Adaptive Modulation
And Coding, Adaptive Modulation and Coding) and the mode of feedback obtain channel condition information, and detect descending common reference letter
Number, carry out down channel quality measurement.
According to the RSRP of measurement cell, (Reference Signal Receiving Power, reference signal receives work(
Rate), minimum RSRP receiving intensities requirement and terminal actual uplink transmission power, the first preset channel threshold value is determined, to enter
One step determines the relation of channel quality and the first preset channel threshold value.
In the above-mentioned technical solutions, it is preferable that be less than the first preset channel thresholding in the indicated value for detecting channel quality
During value, the current location information of terminal is obtained, is specifically included：It is less than the first preset channel in the indicated value for detecting channel quality
During threshold value, detect whether to get the GPS location information of terminal；When detection gets GPS location information, by GPS location
Information is defined as the current location information of terminal.
In the technical scheme, during by being less than the first preset channel threshold value in the indicated value for detecting channel quality,
First detect whether to get GPS (Global Position System, global positioning system) location information of terminal, with
When getting GPS location information, sent GPS location information as current location information to default terminal, due to GPS location letter
Cease positioning precision high, when default terminal receives GPS location information, can determine to send the exact position of terminal in time, with
When occurring abnormal conditions, shorten the search and rescue time, so as to further lift the usage experience of user.
In any of the above-described technical scheme, it is preferable that be less than the first default letter in the indicated value for detecting channel quality
During road threshold value, the current location information of terminal is obtained, in addition to：When detection does not get GPS location information, measurement is default
In the range of multiple base stations down-bound pilot frequency signal, with the due in for the down-bound pilot frequency signal for obtaining multiple base stations；According to many
The due in of the down-bound pilot frequency signal of individual base station and the coordinate information of multiple base stations, obtain the current location information of terminal.
In the technical scheme, when GPS location information can not be got, by obtaining multiple base stations in preset range
Down-bound pilot frequency signal, to determine the due in of down-bound pilot frequency signal, so as to determine base station and end according to signal transmission rate
The distance at end, with reference to the coordinate information of base station, determines the current location information of terminal, uses architecture, as long as communication does not have
Interrupt, you can get current location information, suitable environment requires low and applied widely.
Specifically, when occurring abnormal, it is possible to appear in the d GPS locating module in terminal and damage or defended with GPS communication
Star communication disconnects, now, and terminal measures the down-bound pilot frequency signal of different base station, obtains the TOA (Time of different base station descending pilot frequency
Of Arrival, due in) or TDOA (Time Difference of Arrival, reaching time-difference), according to the measurement
As a result it is general to use triangle formula algorithm for estimating, it becomes possible to calculate the position of terminal, actual position and with reference to the coordinate of base station
Putting algorithm for estimating needs to consider the situation of (3 or more than the 3) positioning in many base stations, therefore algorithm is complicated a lot.In general,
The number of base stations of moving table measuring is more, and measurement accuracy is higher, and positioning performance improves more obvious.
Embodiment two：
As shown in Fig. 2 a kind of position information transfer method is proposed according to another embodiment of the invention, including：Step
Rapid 202, after the communication channel connection of foundation and terminal, the distance with terminal is determined according to the uplink communication signal of terminal；Step
Rapid 204, when detecting distance more than pre-determined distance threshold value, determine the channel quality of downlink communication channel；Step 206, in inspection
When the indicated value for measuring channel quality is less than the second preset channel threshold value, descending triggering information is sent to terminal, so that terminal
The current location information of terminal is sent to the terminal that prestores according to descending triggering information.
In the technical scheme, it is connected by setting up with the communication channel of terminal, then the uplink communication signal of terminal is true
The distance of fixed and terminal, when detecting distance more than pre-determined distance threshold value, determines the channel quality of downlink communication channel, works as channel
When the indicated value of quality is less than the second preset channel threshold value, descending triggering information is sent to terminal, so that terminal is according to descending
Triggering information sends the current location information of terminal to the terminal that prestores, and realizes and sends present bit in server side triggering terminal
The function of confidence breath, on the one hand, simplify the operating procedure of user, it is ensured that positional information transmission is timely during work condition abnormality
Property, on the other hand, contribute to the user of default terminal to make feedback in time according to current location information, to lift rescue efficiency,
So as to improve the usage experience of user.
Specifically, base station side carries out uplink signal-channel quality measurement by the measurement of the uplink reference signals sent to terminal,
Base station determines whether that terminal sends descending triggering information according to measured information.
As shown in figure 3, position information transmitter 300 according to an embodiment of the invention, including：Acquiring unit
302, during for meeting preparatory condition in the vibration information for detecting terminal, obtain the channel quality of communication channel residing for terminal；
Detection unit 304, for detecting whether channel quality is less than the first preset channel threshold value；Acquiring unit 302 is additionally operable to：In inspection
When measuring channel quality less than the first preset channel threshold value, the current location information of terminal is obtained；Position information transmitter
300 also include：Transmitting element 306, for current location information to be sent to default terminal.
In the technical scheme, by obtaining the channel quality of communication channel residing for terminal, and whether channel quality is detected
Less than the first preset channel threshold value, when detecting channel quality less than the first preset channel threshold value, due to communication abnormality
Often changed and caused (such as due to producing earthquake causes the terminals such as base station signal variation, mobile phone by external force by external environment condition
Cause the reduction of baseband components feature) now, show the environmental abnormality residing for user, may be led further as environmental abnormality
Communicating interrupt is caused, the current location information of terminal is obtained by current location information, and sent to default terminal, so as to possess default
The user of terminal understands the positional information for sending terminal, on the one hand, simplify the operating procedure of user, it is ensured that during work condition abnormality
The promptness that positional information is sent, on the other hand, contributes to the user of default terminal to be made in time according to current location information instead
Feedback, to lift rescue efficiency, so as to improve the usage experience of user.
Wherein, communication abnormality is included due to exception caused by communication base station and due to abnormal caused by terminal.
Specifically, channel quality can be entered by CQI (CQI, Channel Quality Indication)
Row is weighed, and CQI is obtained by terminal measurement, therefore usually down channel quality.
While current location information is sent to default terminal, the other letters associated with positional information can also be sent
Breath, such as the short message that user edits in advance.
Default terminal, can be user address list in the corresponding terminal of Familiarity Number, can also be user social activity
The corresponding terminal of good friend or alarm terminal in software etc..
In the above-mentioned technical solutions, it is preferable that transmitting element 306 is additionally operable to：Meet in the vibration information for detecting terminal
During preparatory condition, out-hole run request is sent to the server in communication channel；Position information transmitter 300 also includes：
Receiving unit 308, the descending measurement configuration information for asking to send according to out-hole run for the reception server；Measuring unit 310,
For according to descending measurement configuration information, measuring channel quality.
In the technical scheme, when detecting environmental abnormality, out-hole run is sent to the server in communication channel
Request, when server receives out-hole run request, to terminal feeding back downlink measurement configuration information, so that terminal is surveyed by descending
Configuration information detection channel quality is measured, and when channel quality is less than the first preset channel threshold value, obtains current location information,
On the one hand, the detection of channel quality is realized, on the other hand, environmental abnormality is further determined that by channel quality, improves and works as
The reliability that front position information is sent.
Specifically, up channel is input channel, is to be sent by terminal to the channel of server, and down channel is output letter
Road, is to be sent by server to the channel of terminal, descending process includes：Terminal passes through AMC (Adaptive Modulation
And Coding, Adaptive Modulation and Coding) and the mode of feedback obtain channel condition information, and detect descending common reference letter
Number, carry out down channel quality measurement.
According to the RSRP of measurement cell, (Reference Signal Receiving Power, reference signal receives work(
Rate), minimum RSRP receiving intensities requirement and terminal actual uplink transmission power, the first preset channel threshold value is determined, to enter
One step determines the relation of channel quality and the first preset channel threshold value.
In the above-mentioned technical solutions, it is preferable that also include：Detection unit 304 is additionally operable to：Detecting the finger of channel quality
When indicating value is less than the first preset channel threshold value, detect whether to get the GPS location information of terminal；Position information transmitter
300 also include：Determining unit 312, for when detection gets GPS location information, GPS location information to be defined as into terminal
Current location information.
In the technical scheme, during by being less than the first preset channel threshold value in the indicated value for detecting channel quality,
First detect whether to get GPS (Global Position System, global positioning system) location information of terminal, with
When getting GPS location information, sent GPS location information as current location information to default terminal, due to GPS location letter
Cease positioning precision high, when default terminal receives GPS location information, can determine to send the exact position of terminal in time, with
When occurring abnormal conditions, shorten the search and rescue time, so as to further lift the usage experience of user.
In any of the above-described technical scheme, it is preferable that measuring unit 310 is additionally operable to：GPS location is not got in detection
During information, the down-bound pilot frequency signal of multiple base stations in measurement preset range, with the arrival for the descending pilot frequency for obtaining multiple base stations
Moment；Acquiring unit 302 is additionally operable to：According to the due in of the descending pilot frequency of multiple base stations and the coordinate information of multiple base stations,
Obtain the current location information of terminal.
In the technical scheme, when GPS location information can not be got, by obtaining multiple base stations in preset range
Down-bound pilot frequency signal, to determine the due in of down-bound pilot frequency signal, so as to determine base station and end according to signal transmission rate
The distance at end, with reference to the coordinate information of base station, determines the current location information of terminal, uses architecture, as long as communication does not have
Interrupt, you can get current location information, suitable environment requires low and applied widely.
Specifically, when occurring abnormal, it is possible to appear in the d GPS locating module in terminal and damage or defended with GPS communication
Star communication disconnects, now, and terminal measures the down-bound pilot frequency signal of different base station, obtains the TOA (Time of different base station descending pilot frequency
Of Arrival, due in) or TDOA (Time Difference of Arrival, reaching time-difference), according to the measurement
As a result it is general to use triangle formula algorithm for estimating, it becomes possible to calculate the position of terminal, actual position and with reference to the coordinate of base station
Putting algorithm for estimating needs to consider the situation of (3 or more than the 3) positioning in many base stations, therefore algorithm is complicated a lot.In general,
The number of base stations of moving table measuring is more, and measurement accuracy is higher, and positioning performance improves more obvious.
As shown in figure 4, position information transmitter 400 according to another embodiment of the invention, including：Determining unit
402, for after the connection of the communication channel of foundation and terminal, the distance with terminal to be determined according to the uplink communication signal of terminal；
Determining unit 402 is additionally operable to：When detecting distance more than pre-determined distance threshold value, the channel quality of downlink communication channel is determined；
Position information transmitter 400 also includes：Transmitting element 404, it is pre- for being less than second in the indicated value for detecting channel quality
If during channel threshold value, descending triggering information is sent to terminal so that terminal according to descending triggering information by the present bit of terminal
Confidence breath is sent to the terminal that prestores.
In the technical scheme, it is connected by setting up with the communication channel of terminal, then the uplink communication signal of terminal is true
The distance of fixed and terminal, when detecting distance more than pre-determined distance threshold value, determines the channel quality of downlink communication channel, works as channel
When the indicated value of quality is less than the second preset channel threshold value, descending triggering information is sent to terminal, so that terminal is according to descending
Triggering information sends the current location information of terminal to the terminal that prestores, and realizes and sends present bit in server side triggering terminal
The function of confidence breath, on the one hand, simplify the operating procedure of user, it is ensured that positional information transmission is timely during work condition abnormality
Property, on the other hand, contribute to the user of default terminal to make feedback in time according to current location information, to lift rescue efficiency,
So as to improve the usage experience of user.
Specifically, base station side carries out uplink signal-channel quality measurement by the measurement of the uplink reference signals sent to terminal,
Base station determines whether that terminal sends descending triggering information according to measured information.
As shown in figure 5, embodiments in accordance with the present invention propose a kind of computer installation 500, computer installation includes place
Device 504 is managed, processor 504 is used to perform the computer program stored in memory 502, including performs following operate：
When the vibration information for detecting terminal meets preparatory condition, the channel quality of communication channel residing for terminal is obtained；
Detect whether channel quality is less than the first preset channel threshold value；Channel quality is being detected less than the first preset channel threshold value
When, obtain the current location information of terminal；Current location information is sent to default terminal.
The vibration information of terminal meets preparatory condition and included：It is big that the vibrations amplitude of terminal is more than default amplitude, vibration frequency
The duration shaken in predeterminated frequency and terminal is more than preset duration.
As an alternative embodiment, processor 504 calls the program code stored in memory 502, it is additionally operable to
Perform following operate：
When the vibration information for detecting terminal meets preparatory condition, the channel quality of communication channel residing for terminal is obtained,
Specifically include：When the vibration information for detecting terminal meets preparatory condition, send up to the server in communication channel
Measurement request；The descending measurement configuration information that the reception server asks to send according to out-hole run；Confidence is matched somebody with somebody according to descending measurement
Breath, measures channel quality.
As an alternative embodiment, processor 504 calls the program code stored in memory 502, it is additionally operable to
Perform following operate：
When the indicated value for detecting channel quality is less than the first preset channel threshold value, the present bit confidence of terminal is obtained
Breath, is specifically included：When the indicated value for detecting channel quality is less than the first preset channel threshold value, detect whether to get end
The GPS location information at end；When detection gets GPS location information, GPS location information is defined as to the present bit confidence of terminal
Breath.
As an alternative embodiment, processor 504 calls the program code stored in memory 502, it is additionally operable to
Perform following operate：
When the indicated value for detecting channel quality is less than the first preset channel threshold value, the present bit confidence of terminal is obtained
Breath, in addition to：When detection does not get GPS location information, the down-bound pilot frequency signal of multiple base stations in measurement preset range,
With the due in for the down-bound pilot frequency signal for obtaining multiple base stations；According to the due in of the down-bound pilot frequency signal of multiple base stations with
The coordinate information of multiple base stations, obtains the current location information of terminal.
In this embodiment, computer installation can be the mobile terminals such as mobile phone.
As shown in figure 5, a kind of computer installation 500 that embodiments in accordance with the present invention are proposed, computer installation includes place
Device 504 is managed, processor 504 is used to perform the computer program stored in memory 502, in addition to performs following operate：
After the communication channel connection of foundation and terminal, the distance with terminal is determined according to the uplink communication signal of terminal；
When detecting distance more than pre-determined distance threshold value, the channel quality of downlink communication channel is determined；Detecting channel quality
When indicated value is less than the second preset channel threshold value, descending triggering information is sent to terminal, so that terminal is believed according to descending triggering
Breath sends the current location information of terminal to the terminal that prestores.
In this embodiment, computer installation can be the servers such as base station.
Embodiments in accordance with the present invention also proposed a kind of computer-readable recording medium, be stored thereon with computer journey
Sequence, the step of realizing middle any one method as described above when computer program is executed by processor.
Step in present invention method can be sequentially adjusted, merged and deleted according to actual needs.
The computer-readable recording medium that the present invention is provided, in mobile terminal and/or base station server, computer
Be stored with computer program on readable storage medium storing program for executing, by running the computer program, can send current location information to pre-
It is another if terminal, on the one hand, simplify the operating procedure of user, it is ensured that the promptness that positional information is sent during work condition abnormality
Aspect, contributes to the user of default terminal to make feedback in time according to current location information, to lift rescue efficiency, so as to be lifted
The usage experience of user.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
To instruct the hardware of correlation to complete by program, the program can be stored in a computer-readable recording medium, storage
Medium include read-only storage (Read-Only Memory, ROM), random access memory (Random Access Memory,
RAM), programmable read only memory (Programmable Read-only Memory, PROM), erasable programmable is read-only deposits
Reservoir (Erasable Programmable Read Only Memory, EPROM), disposable programmable read-only storage (One-
Time Programmable Read-Only Memory, OTPROM), the electronics formula of erasing can make carbon copies read-only storage
(Electrically-Erasable Programmable Read-Only Memory, EEPROM), read-only optical disc (Compact
Disc Read-Only Memory, CD-ROM) or other disk storages, magnetic disk storage, magnetic tape storage or can
For carrying or any other computer-readable medium of data storage.
Technical scheme is described in detail above in association with accompanying drawing, it is contemplated that technology how is asked in correlation technique
Topic, the present invention proposes a kind of new scheme, passes through
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (13)
1. a kind of position information transfer method, it is adaptable to terminal device, it is characterised in that including：
When the vibration information for detecting terminal meets preparatory condition, the channel quality of communication channel residing for the terminal is obtained；
Detect whether the channel quality is less than the first preset channel threshold value；
When detecting the channel quality less than the first preset channel threshold value, the present bit confidence of the terminal is obtained
Breath；
The current location information is sent to default terminal.
2. position information transfer method according to claim 1, it is characterised in that the vibration information of the terminal meets pre-
If condition includes：
The vibrations amplitude of the terminal is more than default amplitude, vibration frequency and is more than the duration that predeterminated frequency and the terminal shake
More than preset duration.
3. position information transfer method according to claim 1, it is characterised in that described to believe in the vibrations for detecting terminal
When breath meets preparatory condition, the channel quality of communication channel residing for the terminal is obtained, is specifically included：
When the vibration information for detecting the terminal meets preparatory condition, sent to the server in the communication channel
Row measurement request；
Receive the descending measurement configuration information that the server asks to send according to the out-hole run；
According to the descending measurement configuration information, the channel quality is measured.
4. position information transfer method according to any one of claim 1 to 3, it is characterised in that described to detect
When the indicated value of the channel quality is less than the first preset channel threshold value, the current location information of the terminal is obtained,
Specifically include：
When the indicated value for detecting the channel quality is less than the first preset channel threshold value, detect whether to get institute
State the GPS location information of terminal；
When detection gets the GPS location information, the GPS location information is defined as to the present bit confidence of the terminal
Breath.
5. position information transfer method according to claim 4, it is characterised in that described to detect the channel quality
Indicated value when being less than the first preset channel threshold value, obtain the current location information of the terminal, in addition to：
When detection does not get the GPS location information, the down-bound pilot frequency signal of multiple base stations in measurement preset range, with
Obtain the due in of the down-bound pilot frequency signal of the multiple base station；
According to the due in of the down-bound pilot frequency signal of the multiple base station and the coordinate information of the multiple base station, obtain described
The current location information of terminal.
6. a kind of position information transfer method, it is adaptable to server, it is characterised in that including：
After the communication channel connection of foundation and terminal, according to the uplink communication signal of the terminal determine with the terminal away from
From；
When detecting the distance more than pre-determined distance threshold value, the channel quality of downlink communication channel is determined；
When the indicated value for detecting the channel quality is less than the second preset channel threshold value, descending touch is sent to the terminal
Photos and sending messages, so that the terminal sends the current location information of the terminal to the end that prestores according to the descending triggering information
End.
7. a kind of position information transmitter, it is adaptable to terminal device, it is characterised in that including：
Acquiring unit, during for meeting preparatory condition in the vibration information for detecting terminal, obtains the residing communication letter of the terminal
The channel quality in road；
Detection unit, for detecting whether the channel quality is less than the first preset channel threshold value；
The acquiring unit is additionally operable to：When detecting the channel quality less than the first preset channel threshold value, obtain
The current location information of the terminal；
The position information transmitter also includes：
Transmitting element, for the current location information to be sent to default terminal.
8. position information transmitter according to claim 7, it is characterised in that
The transmitting element is additionally operable to：When the vibration information for detecting the terminal meets preparatory condition, in described logical
Believe that the server of channel sends out-hole run request；
The position information transmitter also includes：
Receiving unit, for receiving the descending measurement configuration information that the server asks to send according to the out-hole run；
Measuring unit, for according to the descending measurement configuration information, measuring the channel quality.
9. the position information transmitter according to claim 7 or 8, it is characterised in that
The detection unit is additionally operable to be less than the first preset channel threshold value in the indicated value for detecting the channel quality
When, detect whether to get the GPS location information of the terminal；
The position information transmitter also includes：
Determining unit, for when detection gets the GPS location information, the GPS location information to be defined as into the end
The current location information at end.
10. position information transmitter according to claim 9, it is characterised in that also include：
The measuring unit is additionally operable to：When detection does not get the GPS location information, multiple bases in measurement preset range
The down-bound pilot frequency signal stood, with the due in for the down-bound pilot frequency signal for obtaining the multiple base station；
The acquiring unit is additionally operable to：According to the due in of the down-bound pilot frequency signal of the multiple base station and the multiple base station
Coordinate information, obtain the current location information of the terminal.
11. a kind of position information transmitter, it is adaptable to server, it is characterised in that including：
Determining unit, for after the connection of the communication channel of foundation and terminal, being determined according to the uplink communication signal of the terminal
With the distance of the terminal；
The determining unit is additionally operable to：When detecting the distance more than pre-determined distance threshold value, downlink communication channel is determined
Channel quality；
The position information transmitter also includes：
Transmitting element, during for being less than the second preset channel threshold value in the indicated value for detecting the channel quality, to described
Terminal sends descending triggering information so that the terminal according to the descending triggering information by the current location information of the terminal
Send to the terminal that prestores.
12. a kind of computer installation, it is characterised in that the computer installation includes processor, the processor is used to perform
Realized during the computer program stored in memory such as any one and/or method as claimed in claim 6 in claim 1-5
The step of.
13. a kind of computer-readable recording medium, is stored thereon with computer program (instruction), it is characterised in that：It is described to calculate
Realized when machine program (instruction) is executed by processor such as any one in claim 1-5 and/or claim 6 methods described
Step.
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| CN201710368052.8A CN107087076B (en) | 2017-05-23 | 2017-05-23 | Position information transmission method, transmission device, computer device, and readable medium |
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