CN110225467A - Multichannel collisionless reports the method and system, control device and terminal of GPS data - Google Patents
Multichannel collisionless reports the method and system, control device and terminal of GPS data Download PDFInfo
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- CN110225467A CN110225467A CN201910458829.9A CN201910458829A CN110225467A CN 110225467 A CN110225467 A CN 110225467A CN 201910458829 A CN201910458829 A CN 201910458829A CN 110225467 A CN110225467 A CN 110225467A
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- 230000011664 signaling Effects 0.000 claims abstract description 129
- 230000004913 activation Effects 0.000 claims abstract description 20
- 208000033748 Device issues Diseases 0.000 claims abstract description 11
- 230000009191 jumping Effects 0.000 claims description 21
- 238000004891 communication Methods 0.000 claims description 12
- 238000004590 computer program Methods 0.000 claims description 12
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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
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/04—Scheduled access
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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
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Abstract
The present invention relates to method and systems, control device and terminal that multichannel collisionless reports GPS data, the following steps are included: control device receives the dispatching desk original activation signaling transmitted when issuing subscription, and original activation signaling is modified according to preset rules, make one group of terminal with identical subscription period；Control device issues the first pull-up signaling to terminal in control channel adjacent time-slots, jumps to specified GPS Traffic Channel according to the first pull-up signaling with instruction terminal；Control device is after the terminal with identical subscription period jumps to specified GPS Traffic Channel, to the second pull-up signaling is issued, so that terminal reports GPS data according to the second pull-up signaling.The present invention, which may be implemented to give the correct time on carrying out GPS data, can guarantee that GPS data reports and strictly arrange, it avoids collision, the Dynamic expansion of GPS resource may be implemented, user can reach the limitation for expanding GPS capacity by way of being extended to carrier frequency, it does not need additionally to occupy control channel, promotes channel resource utilization rate.
Description
Technical field
The present invention relates to fields of communication technology, and the side of GPS data is reported more specifically to a kind of multichannel collisionless
Method and system, control device and terminal.
Background technique
PDT (Public Digital Trunking) police Digital Clustering standard has lamprophonia, spectrum efficiency high
Effect, communication distance be remote, strong antijamming capability and voice data traffic functional characteristics abundant.Current PDT data cluster system
Obtain the mode that the mode that GPS position information is taken is auxiliary control channel cycle pull-up and dedicated GPS channel active reporting combines.
At present under PDT system, the GPS period, which pulls up principle, is, MS (Mobile Station, mobile station) etc. stays in control letter
Under road, while the D_POLL signaling that adjacent time-slots issue being received, the hand platform that 24bit is carried in D_POLL signaling is eated dishes without rice or wine address, on
The GPS data of specified MS is drawn, this there is when user it is expected that the period subscribed to is more frequent, and the MS quantity that can be subscribed is got over
It is few, for example, user it is expected to subscribe to 12s, then it can be subscribed MS quantity and just there was only 200.
Current GPS auxiliary control pulls up scheme, because MS etc. stays in control channel, while receiving under control channel adjacent time-slots
The D_POLL signaling of hair, being equivalent to terminal and reporting the period of a packet GPS data is 60ms.And actually taking out in use process,
The report cycle that user subscribes to MS mostly is 12s and 30s, limits the subscription quantity of MS, causes the available free carrier frequency of user, but nothing
Method expands the phenomenon that GPS auxiliary control resource.In order to solve this problem, existing solution is that more controls are introduced by control device
The function of channel, user can be expanded by configuring a plurality of control channel and corresponding auxiliary control channel for control device to reach
The purpose of GPS auxiliary control resource, still, this mode for a user, are equivalent to and occupy a unwanted control letter more
Road, channel resource utilization rate are low.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the above drawbacks of the prior art, a kind of multichannel is provided without touching
Knock method and system, control device and the terminal of report GPS data.
The technical solution adopted by the present invention to solve the technical problems is: providing a kind of multichannel collisionless and reports GPS number
According to method, comprising the following steps:
Control device receives the dispatching desk original activation signaling transmitted when issuing subscription, and modifies according to preset rules
Original activation signaling makes one group of terminal with identical subscription period；
Control device issues the first pull-up signaling to terminal in control channel adjacent time-slots, with instruction terminal according to described
One pull-up signaling jumps to specified GPS Traffic Channel；
Control device is after the terminal with identical subscription period jumps to specified GPS Traffic Channel, under described
Hair the second pull-up signaling, so that the terminal reports GPS data according to the second pull-up signaling.
Preferably, described to modify original activation signaling according to preset rules, make the terminal one with identical subscription period
Group includes:
Control device obtains the subscription period and subscription sequence of all terminals, and is the terminal with identical subscription period point
With identical characteristic value；
Control device successively reports volume to the terminal distribution according to the subscription sequence of the terminal with identical subscription period
Number；
Wherein, the characteristic value is used to identify the group attribute of terminal.
Preferably, the first pull-up signaling includes specified GPS Traffic Channel number, specified GPS business time-slot number, jumps
Time slot waits number and privately owned slot count value.
The present invention also provides a kind of methods that multichannel collisionless reports GPS data, comprising:
The characteristic value and report serial number that terminal is distributed according to control device in auxiliary control channel modify the characteristic value and upper of itself
Serial number is reported, new characteristic value is obtained and reports serial number with new；
The first pull-up signaling that terminal receiving control device is issued in control channel adjacent time-slots, according to first pull-up
Signaling jumps to specified GPS Traffic Channel；
Terminal is after jumping to specified GPS Traffic Channel, the second pull-up signaling that receiving control device issues, according to described
Second pull-up signaling reports GPS data.
Preferably, the first pull-up signaling includes specified GPS Traffic Channel number, specified GPS business time-slot number, jumps
Time slot waits number and privately owned slot count value；
The first pull-up signaling that the terminal receiving control device is issued in control channel adjacent time-slots, according to described first
Pull-up signaling jumps to specified GPS Traffic Channel and includes:
The terminal carries out dissection process to the first pull-up signaling, extracts the specified GPS Traffic Channel number, refers to
Determine GPS business time-slot number, jump time slot waiting number and privately owned slot count value；
The terminal jumps to and the specified GPS Traffic Channel number pair according to the specified GPS Traffic Channel number
The specified GPS Traffic Channel answered.
Preferably, the terminal by from it is described first pull-up signaling extract privately owned slot count value, jump time slot wait
Number reports number to carry out summation operation with itself, obtains new time slot；The new time slot is when terminal reports GPS data
Report time slot.
Preferably, the second pull-up signaling carries current time slots when reporting GPS data；
After the terminal jumps to specified GPS Traffic Channel, the second pull-up signaling that receiving control device issues, according to institute
Stating the second pull-up signaling reports the GPS data to include:
Terminal extracts the current time slots according to the second pull-up signaling；
Terminal judges whether to meet the condition for reporting GPS data according to the current time slots, if so, reporting itself
GPS data, if it is not, then jumping back to control channel.
Preferably, the terminal judges whether to meet the condition for reporting GPS data according to the current time slots, if so,
The GPS data of itself is reported, if it is not, then jumping back to control channel and including:
Terminal reports time slot to be compared with current time slots for itself；
If time slot is reported to be equal to current time slots, GPS data is reported；
If time slot is reported to be less than current time slots, continue waiting for until reporting GPS data when reaching current time slots；
If time slot is reported to be greater than current time slots, control channel is jumped back to.
The present invention also provides the control devices that a kind of multichannel collisionless reports GPS data, including first processor, first
Memory and first communication module；
The first communication module with terminal, dispatching desk for being communicated；
The first memory, for storing program instruction；
The first processor, the program instruction for being stored according to the first memory execute method as described above
The step of.
The present invention also provides a kind of storage mediums, are stored thereon with computer program, the computer program is by processor
The step of method as described above is realized when execution.
The present invention also provides a kind of terminals, comprising:
Second communication module, for being communicated with control device；
Second memory, for storing program instruction；
Second processor, the program instruction for being stored according to the second memory execute the step of method as described above
Suddenly.
The present invention also provides a kind of storage mediums, are stored thereon with computer program, the computer program is by processor
The step of method as described above is realized when execution.
The present invention also provides a kind of systems that multichannel collisionless reports GPS data, including above-described control device
With above-described terminal.
The present invention also provides the control devices that a kind of multichannel collisionless reports GPS data, comprising:
Allocation unit is modified, for receiving the dispatching desk original activation signaling transmitted when issuing subscription, and according to pre-
If the original activation signaling of rules modification makes one group of terminal with identical subscription period；
First issuance unit, for issuing the first pull-up signaling to terminal in control channel adjacent time-slots, with instruction terminal
Specified GPS Traffic Channel is jumped to according to the first pull-up signaling；
Second issuance unit, for after the terminal with identical subscription period jumps to specified GPS Traffic Channel,
The second pull-up signaling is issued to described, so that the terminal reports GPS data according to the second pull-up signaling.
The present invention also provides a kind of terminals, comprising:
Modify unit, characteristic value for distribute in auxiliary control channel according to control device with report serial number, modify itself
Characteristic value and serial number is reported, obtain new characteristic value and new reports serial number；
Jump-transfer unit, for the first pull-up signaling that receiving control device is issued in control channel adjacent time-slots, according to institute
It states the first pull-up signaling and jumps to specified GPS Traffic Channel；
Reporting unit, for the second pull-up letter that after jumping to specified GPS Traffic Channel, receiving control device is issued
It enables, GPS data is reported according to the second pull-up signaling.
Implement the method that multichannel collisionless of the invention reports GPS data, by that there will be the end of identical subscription period
End is divided into one group, and reports number according to respective subscription sequence setting between each terminal in same group of terminal, into
Giving the correct time on row GPS data, which can guarantee that GPS data reports, strictly arranges, and avoids collision, and the dynamic that GPS resource may be implemented expands
It filling, user can reach the limitation for expanding GPS capacity by way of being extended to carrier frequency, it does not need additionally to occupy control channel,
Promote channel resource utilization rate.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is the flow diagram for the embodiment of the method one that a kind of multichannel collisionless of the present invention reports GPS data；
Fig. 2 is the flow diagram for the embodiment of the method two that a kind of multichannel collisionless of the present invention reports GPS data；
Fig. 3 a, which is that terminal is original, reports queue schematic diagram, Fig. 3 b be terminal it is new report queue schematic diagram；
Fig. 4 is that terminal of the present invention jumps to specified GPS Traffic Channel reported data schematic diagram；
Fig. 5 is to report the method for GPS data is updated to report timing diagram using multichannel collisionless of the present invention；
Fig. 6 is the logic for one embodiment of control device that a kind of multichannel collisionless provided by the invention reports GPS data
Figure；
Fig. 7 is a kind of logic chart of one embodiment of terminal provided by the invention；
Fig. 8 is that a kind of multichannel collisionless provided in an embodiment of the present invention reports another implementation of the control device of GPS data
The logic chart of example；
Fig. 9 is a kind of logic chart of another embodiment of terminal provided by the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It is the process for the embodiment of the method one that a kind of multichannel collisionless provided by the invention reports GPS data with reference to Fig. 1
Schematic diagram.This method can application cluster communication system, in PDT system.
Specifically, as shown in Figure 1, the multichannel collisionless report the method for GPS data the following steps are included:
Step S1, control device receives the dispatching desk original activation signaling transmitted when issuing subscription, and according to default
The original activation signaling of rules modification makes one group of terminal with identical subscription period.
In the embodiment of the present invention, control device can be base station, or control centre.
Further, step S1 the following steps are included:
Step S101, control device obtains the subscription period and subscription sequence of all terminals, and for identical subscription week
The identical characteristic value of the terminal distribution of phase.
Step S102, control device is according to the subscription sequence of the terminal with identical subscription period successively in terminal distribution
Report number.
For example, be equipped with identical subscription period terminal be it is N number of, then according to N number of terminal subscription sequence successively give
N number of 0~N-1's of terminal distribution reports number.
Wherein, characteristic value is used to identify the group attribute of terminal, i.e., since the modification of control device acts on, so that having identical
All terminals of subscription period characteristic value all having the same.
After control device completes the modification to original active information, i.e., modified activation signaling is issued to terminal.
In the embodiment of the present invention, modified activation signaling includes uniting for the terminal to the identical subscription period of level-one
The characteristic value of one coding, this feature value are generally 8bit, most 256, by control device distribution, release and change.Further include
Number is reported for what different terminals under same characteristic value distributed, this reports number for jumping to specified GPS industry for terminal recognition
The opportunity of business channel.
The present invention is each in the group of same characteristic value by being the identical a collection of end packet of subscription period according to characteristic value
Number is reported to be distinguish according to control device distribution between terminal, thus for eventually in the way of characteristic value+report number
The second identity of end distribution, effectively save 24bit terminal eat dishes without rice or wine address as 12bit.In order to be illustrated to division group, refer to
Fig. 3 a and Fig. 3 b.
Fig. 3 a be certain a batch terminal is original report queue schematic diagram, Fig. 3 b to be grouped according to characteristic value after new report queue
Schematic diagram.
As shown in Figure 3b, it is for indicating 30s subscription period that C1, which is for indicating characteristic value, C2 and the C3 of 3s subscription period,
Characteristic value, C4 be characteristic value for indicating 60s subscription period.The subscription period of terminal M1 is it can be seen from Fig. 3 a
3s, the subscription period of terminal M2~M18 are 30s, and the subscription period of terminal M19~M22 is 60s；So after grouping,
Terminal M1 is one group, and terminal M2~M18 is one group, and terminal M19~M22 is one group.
Step S2, control device issues the first pull-up signaling to terminal in control channel adjacent time-slots, with instruction terminal root
Specified GPS Traffic Channel is jumped to according to the first pull-up signaling.
In the embodiment of the present invention, the first pull-up signaling include specified GPS Traffic Channel number, specified GPS business time-slot number,
It jumps time slot and waits number and privately owned slot count value.
In the embodiment of the present invention, the terminal that the first pull-up signaling is used to indicate addressing reports GPS data.Wherein, GPS is specified
Traffic Channel number is for for terminal recognition and jumping to channel identical with the number.For example, certain characteristic value is N number of under X
Terminal (for one group), the first specified GPS Traffic Channel number pulled up in signaling is CH1, and jumping time slot and waiting number is K, privately owned
Slot count value is T.Then N number of terminal with characteristic value X identifies CH1, K and T after receiving the first pull-up signaling, and
It jumps to specified GPS Traffic Channel CH1, while waiting what number K differentiated oneself to jump time slot according to time slot is jumped, is kept away to reach
Exempt from the purpose of collision, and determined according to privately owned slot count value from after jumping to specified GPS Traffic Channel CH1, is determined certainly
Time slot when GPS data is reported with it.
Step S3, control device is after the terminal with identical subscription period jumps to specified GPS Traffic Channel, to issuing
Second pull-up signaling, so that terminal reports GPS data according to the second pull-up signaling.
In the embodiment of the present invention, the first pull-up signaling is the pull-up signaling that issues in control channel of control device, on second
Drawing signaling is the pull-up signaling that control device is issued in control channel.
It is the process for the embodiment of the method two that a kind of multichannel collisionless provided by the invention reports GPS data with reference to Fig. 2
Schematic diagram.
As shown in Fig. 2, the multichannel collisionless of the embodiment report the method for GPS data the following steps are included:
The characteristic value and report serial number that step 21, terminal are distributed according to control device in auxiliary control channel, modify the spy of itself
Value indicative and serial number is reported, obtain new characteristic value and new reports serial number.
The first pull-up signaling that step 22, terminal receiving control device are issued in control channel adjacent time-slots, according to first
Pull-up signaling jumps to specified GPS Traffic Channel.
In the embodiment of the present invention, the first pull-up signaling include specified GPS Traffic Channel number, specified GPS business time-slot number,
It jumps time slot and waits number and privately owned slot count value.
Step S22 the following steps are included:
Step S221, terminal carries out dissection process to the first pull-up signaling, extracts specified GPS Traffic Channel and numbers, is specified
GPS business time-slot number jumps time slot waiting number and privately owned slot count value.
Step S222, terminal jumps to corresponding with specified GPS Traffic Channel number according to specified GPS Traffic Channel number
Specified GPS Traffic Channel.
Further, step S22 further include:
Step S223, terminal by from first pull-up signaling extract privately owned slot count value, jump time slot wait number with from
Body reports number to carry out summation operation, obtains new time slot, and new time slot reports for terminal and reports time slot when GPS data.
In the embodiment of the present invention, the terminal that the first pull-up signaling is used to indicate addressing reports GPS data.Wherein, GPS is specified
Traffic Channel number is for for terminal recognition and jumping to channel identical with the number.For example, certain characteristic value is N number of under X
Terminal (for one group), the first specified GPS Traffic Channel number pulled up in signaling is CH1, and jumping time slot and waiting number is K, privately owned
Slot count value is T.Then N number of terminal with characteristic value X identifies CH1, K and T after receiving the first pull-up signaling, and
It jumps to specified GPS Traffic Channel CH1, while waiting what number K differentiated oneself to jump time slot according to time slot is jumped, is kept away to reach
Exempt from the purpose of collision, and according to privately owned slot count value T and jumps time slot number number K is waited to determine from jumping to specified GPS
After Traffic Channel CH1, time slot when itself reporting GPS data is determined.
Specific determination process are as follows: after terminal jumps to respectively specified GPS Traffic Channel, in record the first pull-up signaling
It privately owned slot count value T and specified Traffic Channel number CH1 and jumps time slot and waits number K, and by privately owned slot count value
T, jump time slot wait number number K and itself report number carry out summation operation, three and as terminal in specified GPS industry
Business channel reports the time slot that should be reported when GPS data.
Step 23, terminal are after jumping to specified GPS Traffic Channel, the second pull-up signaling that receiving control device issues,
GPS data is reported according to the second pull-up signaling.
In the embodiment of the present invention, the second pull-up signaling carries current time slots when reporting GPS data.
Further, step S23 includes:
Step S231, terminal extracts current time slots according to the second pull-up signaling.
Step S232, terminal judges whether to meet the condition for reporting GPS data according to current time slots, if so, reporting certainly
The GPS data of body, if it is not, then jumping back to control channel.
Wherein, step S232 is realized especially by following manner:
Terminal reports time slot to be compared with current time slots for itself；If time slot is reported to be equal to current time slots, report
GPS data；If time slot is reported to be less than current time slots, continue waiting for until reporting GPS data when reaching current time slots；On if
Gap of giving the correct time is greater than current time slots, then jumps back to control channel.
In the embodiment of the present invention, terminal the report cycle that the GPS data that specified GPS Traffic Channel reports includes terminal,
Terminal reports time slot etc..
It specifically jumps and GPS data reports as shown in figure 4, in Fig. 4, C_DPOLL is the first pull-up signaling, and NUM is indicated
The field of privately owned slot count value, as shown in figure 4, terminal M2 locking service channel, and specified GPS Traffic Channel is jumped to,
When receiving the second pull-up signaling (P_DPOLL), judged accordingly, in Fig. 4 it can be seen from terminal M2 satisfaction report
Condition reports GPS data.
When great amount of terminals is registered on the same base station, GPS number is reported by the multichannel collisionless for implementing of the invention
According to the available all terminals of method GPS data when, it is only necessary to issue the first pull-up signaling (C_ in auxiliary control channel
DPOLL), which carries different characteristic value and designated channel number, which can reach not
With the terminal of grouping, terminal numbers configured sequence and successively jumps to respectively specified GPS Traffic Channel according to reporting, and on
Report GPS data.As shown in figure 5, updated report timing, at synchronization (when NUM=104) terminal M3 and terminal M19 points
GPS data is not reported in channel CH1 and channel CH2, the system of effectively increasing reports the capacity of GPS data.
Further, the method that the multichannel collisionless of the embodiment of the present invention reports GPS data, when needing to modify terminal
When report cycle, need to modify terminal characteristic value and report number, no matter and the terminal of the embodiment of the present invention in auxiliary control channel
Receive the first pull-up signaling and still receive the second pull-up signaling in specified GPS Traffic Channel, can real time modifying it is current
Time slot reports the characteristic value grouping information of corresponding terminal, identifies EN (enabled switch) field (the EN field carried in signaling
For controlling whether to change the characteristic value of the terminal), it is modified according to the mark of the EN field identified or does not modify itself
Characteristic value, if EN field identification be modification, according to the new characteristic value carried in signaling by the characteristic value of itself be revised as with
The identical characteristic value of new characteristic value carried in signaling, while corresponding modification reports number.So in the embodiment of the present invention,
When needing to modify the report cycle of terminal, do not need to re-issue activation signaling.
In addition, it is necessary to explanation, the multichannel collisionless of the embodiment of the present invention reports the method for GPS data to believe in control
When road adjacent time-slots issue the first pull-up signaling, control channel mutually enables time slot that can also carry out the GPS number of another group of terminal simultaneously
According to report.
With reference to Fig. 6, the present invention provides the control devices that a kind of multichannel collisionless reports GPS data, including at first
Manage device 602, first memory 601 and first communication module 603.
First communication module 603 with terminal, dispatching desk for being communicated.
First memory 601, for storing program instruction.
First processor 602, the program instruction for being stored according to first memory 601 execute following steps:
The dispatching desk original activation signaling transmitted when issuing subscription is received, and modifies original activation according to preset rules
Signaling makes one group of terminal with identical subscription period.
The first pull-up signaling is issued to terminal in control channel adjacent time-slots, is jumped with instruction terminal according to the first pull-up signaling
Go to specified GPS Traffic Channel.
After the terminal with identical subscription period jumps to specified GPS Traffic Channel, to issuing the second pull-up signaling, with
Terminal is set to report GPS data according to the second pull-up signaling.
Further, which is also used to execute multichannel collisionless disclosed by the embodiments of the present invention and reports
The step of method of GPS data.
The embodiment of the invention also discloses a kind of storage medium, which is readable storage medium storing program for executing, wherein the storage
It is stored with computer program on medium, realizes that the embodiment of the present invention is public when the computer program stored is executed by processor 602
The step of multichannel collisionless opened reports the method for GPS data.
With reference to Fig. 7, the present invention provides a kind of terminals, comprising:
Second communication module 703, for being communicated with control device.
Second memory 701, for storing program instruction.
Second processor 702, the program instruction for being stored according to second memory 701 execute following steps:
In the characteristic value that auxiliary control channel is distributed according to control device and serial number is reported, modify the characteristic value of itself and reports sequence
Number, it obtains new characteristic value and reports serial number with new.
The first pull-up signaling that receiving control device is issued in control channel adjacent time-slots, jumps according to the first pull-up signaling
To specified GPS Traffic Channel.
After jumping to specified GPS Traffic Channel, the second pull-up signaling that receiving control device issues, according to the second pull-up
Signaling reports GPS data.
It the present invention also provides a kind of system that multichannel collisionless reports GPS data include control device above-mentioned and aforementioned
Terminal.
Further, which is also used to execute multichannel collisionless disclosed by the embodiments of the present invention and reports
The step of method of GPS data.
The embodiment of the invention also discloses a kind of storage medium, which is readable storage medium storing program for executing, wherein the storage
It is stored with computer program on medium, realizes that the embodiment of the present invention is public when the computer program stored is executed by processor 702
The step of multichannel collisionless opened reports the method for GPS data.
With reference to Fig. 8, the present invention provides the control devices that a kind of multichannel collisionless reports GPS data, comprising:
Allocation unit 801 is modified, for receiving the dispatching desk original activation signaling transmitted when issuing subscription, and according to
Preset rules modify original activation signaling, make one group of terminal with identical subscription period.
First issuance unit 802, for issuing the first pull-up signaling to terminal in control channel adjacent time-slots, to indicate end
End jumps to specified GPS Traffic Channel according to the first pull-up signaling.
Second issuance unit 803, for after the terminal with identical subscription period jumps to specified GPS Traffic Channel,
To the second pull-up signaling is issued, so that terminal reports GPS data according to the second pull-up signaling.
With reference to Fig. 9, the present invention also provides a kind of terminals to include:
Modify unit 901, characteristic value for distribute in auxiliary control channel according to control device with report serial number, modify itself
Characteristic value and report serial number, obtain new characteristic value and new report serial number.
Jump-transfer unit 902, for receiving control device control channel adjacent time-slots issue first pull-up signaling, according to
First pull-up signaling jumps to specified GPS Traffic Channel.
Reporting unit 903, for the second pull-up that after jumping to specified GPS Traffic Channel, receiving control device is issued
Signaling reports GPS data according to the second pull-up signaling.
Above embodiments only technical concepts and features to illustrate the invention, its object is to allow person skilled in the art
Scholar can understand the contents of the present invention and implement accordingly, can not limit the scope of the invention.It is all to be wanted with right of the present invention
The equivalent changes and modifications that range is done are sought, should belong to the covering scope of the claims in the present invention.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (15)
1. a kind of method that multichannel collisionless reports GPS data, which comprises the following steps:
Control device receives the dispatching desk original activation signaling transmitted when issuing subscription, and original according to preset rules modification
Signaling is activated, makes one group of terminal with identical subscription period；
Control device issues the first pull-up signaling to terminal in control channel adjacent time-slots, with instruction terminal according on described first
Signaling is drawn to jump to specified GPS Traffic Channel；
For control device after the terminal with identical subscription period jumps to specified GPS Traffic Channel, Xiang Suoshu issues
Two pull-up signalings, so that the terminal reports GPS data according to the second pull-up signaling.
2. the method that multichannel collisionless according to claim 1 reports GPS data, which is characterized in that described according to pre-
If the original activation signaling of rules modification, making one group of the terminal with identical subscription period includes:
Control device obtains the subscription period and subscription sequence of all terminals, and is the terminal distribution phase with identical subscription period
Same characteristic value；
Control device successively reports number to the terminal distribution according to the subscription sequence of the terminal with identical subscription period；
Wherein, the characteristic value is used to identify the group attribute of terminal.
3. the method that multichannel collisionless according to claim 1 reports GPS data, which is characterized in that on described first
Signaling is drawn to wait number and privately owned slot count including specifying GPS Traffic Channel number, specified GPS business time-slot number, jumping time slot
Value.
4. a kind of method that multichannel collisionless reports GPS data characterized by comprising
The characteristic value and report serial number that terminal is distributed according to control device in auxiliary control channel modify the characteristic value of itself and report sequence
Number, it obtains new characteristic value and reports serial number with new；
The first pull-up signaling that terminal receiving control device is issued in control channel adjacent time-slots, according to the first pull-up signaling
Jump to specified GPS Traffic Channel；
Terminal is after jumping to specified GPS Traffic Channel, the second pull-up signaling that receiving control device issues, according to described second
Pull-up signaling reports GPS data.
5. the method that multichannel collisionless according to claim 4 reports GPS data, which is characterized in that on described first
Signaling is drawn to wait number and privately owned slot count including specifying GPS Traffic Channel number, specified GPS business time-slot number, jumping time slot
Value；
The first pull-up signaling that the terminal receiving control device is issued in control channel adjacent time-slots, according to first pull-up
Signaling jumps to specified GPS Traffic Channel
The terminal carries out dissection process to the first pull-up signaling, extracts the specified GPS Traffic Channel number, specifies
GPS business time-slot number jumps time slot waiting number and privately owned slot count value；
The terminal jumps to corresponding with the specified GPS Traffic Channel number according to the specified GPS Traffic Channel number
Specified GPS Traffic Channel.
6. the method that multichannel collisionless according to claim 5 reports GPS data, which is characterized in that the terminal will
The privately owned slot count value extracted from the first pull-up signaling jumps time slot number is waited to report number to sum with itself
Operation obtains new time slot；The new time slot reports for terminal and reports time slot when GPS data.
7. the method that multichannel collisionless according to claim 6 reports GPS data, which is characterized in that on described second
Signaling is drawn to carry current time slots when reporting GPS data；
After the terminal jumps to specified GPS Traffic Channel, the second pull-up signaling that receiving control device issues, according to described the
Two pull-up signalings report the GPS data to include:
Terminal extracts the current time slots according to the second pull-up signaling；
Terminal judges whether to meet the condition for reporting GPS data according to the current time slots, if so, reporting the GPS number of itself
According to if it is not, then jumping back to control channel.
8. the method that multichannel collisionless according to claim 7 reports GPS data, which is characterized in that the terminal root
Judge whether to meet the condition for reporting GPS data according to the current time slots, if so, the GPS data of itself is reported, if it is not, then
Jumping back to control channel includes:
Terminal reports time slot to be compared with current time slots for itself；
If time slot is reported to be equal to current time slots, GPS data is reported；
If time slot is reported to be less than current time slots, continue waiting for until reporting GPS data when reaching current time slots；
If time slot is reported to be greater than current time slots, control channel is jumped back to.
9. the control device that a kind of multichannel collisionless reports GPS data, which is characterized in that deposited including first processor, first
Reservoir and first communication module；
The first communication module with terminal, dispatching desk for being communicated；
The first memory, for storing program instruction；
The first processor, the program instruction perform claim for being stored according to the first memory require 1-3 any
The step of item the method.
10. a kind of storage medium, is stored thereon with computer program, which is characterized in that the computer program is held by processor
It is realized when row such as the step of any one of claim 1-3 the method.
11. a kind of terminal characterized by comprising
Second communication module, for being communicated with control device；
Second memory, for storing program instruction；
Second processor, the program instruction perform claim for being stored according to the second memory require any one of 4-8 institute
The step of stating method.
12. a kind of storage medium, is stored thereon with computer program, which is characterized in that the computer program is held by processor
It is realized when row such as the step of any one of claim 4-8 the method.
13. a kind of system that multichannel collisionless reports GPS data, which is characterized in that filled including control as claimed in claim 9
It sets and the terminal described in claim 11.
14. the control device that a kind of multichannel collisionless reports GPS data characterized by comprising
Allocation unit is modified, for receiving the dispatching desk original activation signaling transmitted when issuing subscription, and according to default rule
Original activation signaling is then modified, makes one group of terminal with identical subscription period；
First issuance unit, for issuing the first pull-up signaling to terminal in control channel adjacent time-slots, with instruction terminal according to
The first pull-up signaling jumps to specified GPS Traffic Channel；
Second issuance unit, for after the terminal with identical subscription period jumps to specified GPS Traffic Channel, to institute
It states and issues the second pull-up signaling, so that the terminal reports GPS data according to the second pull-up signaling.
15. a kind of terminal characterized by comprising
Modify unit, characteristic value for distribute in auxiliary control channel according to control device with report serial number, modify the feature of itself
It is worth and reports serial number, obtains new characteristic value and report serial number with new；
Jump-transfer unit, for the first pull-up signaling that receiving control device is issued in control channel adjacent time-slots, according to described the
One pull-up signaling jumps to specified GPS Traffic Channel；
Reporting unit, for after jumping to specified GPS Traffic Channel, the second pull-up signaling that receiving control device issues, root
GPS data is reported according to the second pull-up signaling.
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