CN101902765A - Method and system for controlling working of mobile station GPS - Google Patents
Method and system for controlling working of mobile station GPS Download PDFInfo
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- CN101902765A CN101902765A CN201010137575XA CN201010137575A CN101902765A CN 101902765 A CN101902765 A CN 101902765A CN 201010137575X A CN201010137575X A CN 201010137575XA CN 201010137575 A CN201010137575 A CN 201010137575A CN 101902765 A CN101902765 A CN 101902765A
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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Abstract
The invention provides a method for automatically controlling a built-in GPS of a mobile station to open and close and a system using the method. By monitoring and analyzing the variation of current base station information of the mobile station, the method controls the mobile station GPS to open automatically; and by monitoring and analyzing the current information acquiring situation of the mobile station GPS and the variation of the current base station information of the mobile station, the method controls the mobile station GPS to close automatically. The system which is constructed based on the method realizes real-time monitoring to the current base station information of the mobile station and GPS information and can collect, analyze and store the obtained base station information data and GPS information data effectively.
Description
Technical field
The present invention relates to the method and system of control working of mobile station GPS in mobile communication network.
Background technology
Along with the continuous expansion externally movable of improving constantly of scientific and technological level, more and more demonstrate its practical value based on the application of GPS, and be extensive use of by people with people.In traditional application, as traffic navigation, logistics management, personnel's tracking etc., GPS has brought into play important function; Along with the arriving in 3G epoch and the variation of people's life, GPS becomes one of standard configuration of travelling carriage of new generation gradually, and the position functions that GPS locatees as a basis also are being widely used in every aspects such as people's work, life leisure, tourism.
In actual applications; in order to guarantee professional normal use; the open mode that need keep GPS usually for a long time; but owing to be subjected to the influence of various factors in related hardware technology limitation and the practical application; on travelling carriage, use the very big electric weight of built-in GPS regular meeting's consumption often; cause the stand-by time of travelling carriage to shorten, to this, people also want to have use up various ways.
A kind of method is the electric weight that increases travelling carriage, as the battery capacity of expansion travelling carriage, increases number of batteries, and adopts external power supply etc.This method has solved the problem of using GPS in some special user's short time preferably, but since its to power supply require too highly, is not easy to carry out the user and popularizes, and effect is limited.
Another kind method is the opening and closing of the employing time controlling GPS, promptly sets certain time interval or time point, opens or closes GPS when travelling carriage is in this time interval or time point, perhaps keeps the state that opens or closes of GPS.This method need accurately put in place to the setting of time, is applicable to relatively that therefore some demands are very clear and definite, use very conventional situation, if run into emergency case, then can't use.
Also having a kind of method is to set some special incidents, when the user triggers a certain incident, just opens GPS, and when the user finishes a certain action, then closes GPS.The method often is applied in some GPS and uses in the with clearly defined objective business, for example in Voice Navigation, just starts GPS when the user enters program, then closes GPS when the user finishes to navigate.But only the GPS at the short time uses, and this method just can embody its power savings, and needs the user manually to operate.
Therefore, when present level of hardware is not realized the breakthrough of matter, in order to satisfy the demand that various user groups use built-in GPS travelling carriage, the power consumption problem when needing a kind of more intelligent method to solve travelling carriage to use built-in GPS, and key wherein is exactly how to control the work of GPS.
Summary of the invention
The invention provides a kind of method and system of the intelligentized built-in GPS work of control travelling carriage in mobile communication network.
A kind of method of controlling working of mobile station GPS comprises according to the variation of travelling carriage base station information and controls opening of GPS.The travelling carriage base station information is meant the LAC information and the CELL-ID information of the current base station that can collect of travelling carriage, and all corresponding base station of the every pair of LAC information and CELL-ID information when changing for one among both, assert that promptly base station information changes; Simultaneously, in the certain hour, the variation number of base station information is identified as the change frequency of base station information.For the travelling carriage that is built-in with GPS, when travelling carriage current base station change in information frequency reaches predetermined value, open GPS; Otherwise, when the change frequency of base station information does not reach predetermined value, then continue monitoring travelling carriage present base station information change situation.
A kind of method of controlling working of mobile station GPS comprises that also the variation of obtaining situation and travelling carriage base station information in conjunction with mobile station GPS information controls mobile station GPS and close.Wherein, mobile station GPS information is obtained situation and is comprised whether the GPS positional information can obtain, the strength information of gps signal, the velocity information that GPS is accessed.When the GPS positional information can not obtain, judge the strength information of gps signal, if the intensity of gps signal does not reach predetermined value, close GPS, continue monitoring travelling carriage present base station information change situation; When if the intensity of gps signal reaches predetermined value, then continue monitoring travelling carriage current GPS information and obtain situation, if this moment, the GPS positional information still can not be obtained, continue to judge the strength information of gps signal, if the signal strength signal intensity of GPS still reaches predetermined value, then continue monitoring travelling carriage current GPS information and obtain situation, judge so repeatedly, when the number of times of judging repeatedly when this kind surpasses the threshold values of regulation, close GPS, continue monitoring travelling carriage present base station information change situation simultaneously.When the GPS positional information can obtain, judge the accessed velocity information of GPS, when speed does not reach predetermined value and travelling carriage present base station information change frequency and does not reach predetermined value yet, close GPS, continue monitoring travelling carriage present base station information change situation; When speed reaches predetermined value or travelling carriage present base station information change frequency and also reaches predetermined value or this two conditions and satisfy simultaneously, then keep the open mode of GPS, continue monitoring travelling carriage current GPS information and obtain situation.
A kind of system that controls working of mobile station GPS comprises a base station information module, is used to collect base station information, and discriminatory analysis is carried out in situation of change, the storage execution of base station information; One interface module is connected with described base station information module, is used for receiving, resolves, assembles and sends corresponding order and information parameter; One GPS information module is connected with described interface module, is used to collect GPS information, and RST, the ON/OFF of GPS are carried out, stored to carry out and carry out discriminatory analysis, and the open/close state of control GPS; One memory module is connected with the GPS information module with described base station information module, is used for the storage of base station information and GPS information, and to the inquiry of stored information.
Described base station information module comprises: a base station information data processing unit, be connected with described memory module, and be used to carry out collection, buffer memory and the transmission of base station information; One base station information logic judgment unit is connected with described interface module, and the storage that is used for situation of change, the base station information of collection, base station information to base station information is carried out and carried out logic determines.
Described base station information logic determines comprises:
---base station information is collected and is judged, be used to judge whether to collect base station information, and collection content, the cache mode of definite base station information, the wherein said base station information of whether collecting, its judgment rule comprises that base station information is collected instruction or when mobile station GPS is in closed condition, start the base station information collection when receiving;
---base station information change to judge, is used to the frequency of judging whether base station information changes and change and output judged result;
---the base station information storage is judged: is used to judge whether to store base station information, and the memory contents of base station information, and the base station information that needs are stored screens.The memory contents of base station information comprises the LAC information and the CELL-ID information of base station.The described base station information of whether storing, its judgment rule are meant when receiving the base station information store instruction that the GPS information module sent, and start the base station information storage; Described base station information storage screening is meant the base station information that filters out at the appointed time, and The selection result is transferred to memory module by the base station information data processing unit.
Described GPS information module comprises: a GPS information data processing unit, be connected with described memory module, and be used to carry out collection, buffer memory and the transmission of GPS information, described GPS information comprises: the signal strength signal intensity of GPS, time, position, speed; One GPS infologic judging unit is connected with described interface module, and the ON/OFF that is used for signal strength signal intensity, the GPS of collection, GPS to GPS information is carried out, the storage of GPS information is carried out and carried out logic determines; One GPS message command performance element is used to carry out opening, close, stay open or closing of GPS.
Described GPS infologic is judged, being comprised:
---GPS information gathering is judged, be used to judge whether to collect GPS information, and collection content, the cache mode of definite GPS information, the wherein said GPS information of whether collecting, its judgment rule comprises when mobile station GPS has just been opened or has been in open mode, starts GPS information gathering;
---gps signal intensity is judged, is used to judge the intensity situation of gps signal, and the output judged result;
---the GPS ON/OFF judges to be used to judge whether GPS opens or closes or stay open state, and judged result is converted into execution command, and employed judgment rule has comprised all judgment rules in aforesaid a kind of method of controlling working of mobile station GPS;
---the GPS information stores is judged, is used to judge whether to store GPS information, and the memory contents of GPS information, and judged result is converted into execution command.The memory contents of GPS information comprises positional information and the temporal information of GPS.The described GPS information of whether storing, its judgment rule are meant when travelling carriage is current when getting access to the GPS positional information first, just start the GPS information stores.
Described memory module comprises: a database, be used to store base station information and the GPS information collected, and the inquiry of carrying out base station information and GPS information; One data processing unit is connected with the GPS information module with described base station information module, is used for buffer memory, assembling, transmission base station information and GPS information.
The present invention can be applicable to use the various GPS business of built-in GPS travelling carriage as operating terminal, can obtain situation according to the variation of travelling carriage base station information and GPS information and control opening or closing of the built-in GPS of travelling carriage automatically, saved the electric weight that travelling carriage uses built-in GPS, prolonged the stand-by time of travelling carriage, and do not need the user to carry out special operational, strengthened the GPS availability of traffics, user-friendly, realized the Based Intelligent Control of the built-in GPS of travelling carriage.
Compared with prior art, the present invention provides the method for the built-in GPS work of a kind of intelligentized control travelling carriage according to the actual operating position of the built-in GPS of travelling carriage, this method is obtained situation according to the variation of travelling carriage base station information and GPS information and is controlled opening or closing of the built-in GPS of travelling carriage automatically, do not need the user to carry out any operation, can reduce the electric weight of being wasted because of the built-in GPS of unreasonable use greatly, prolonged the stand-by time of travelling carriage, improve the service efficiency of the built-in GPS of travelling carriage, realized the intellectuality that the built-in GPS of travelling carriage uses, energy-conservationization and high efficiency.
Description of drawings
Fig. 1 has illustrated the logical flow chart that uses method control mobile station GPS disclosed by the invention to open;
Fig. 2 has illustrated the logical flow chart that uses method control mobile station GPS disclosed by the invention to close;
Fig. 3 has illustrated the system configuration diagrammatic sketch of the built-in GPS work of control travelling carriage;
Fig. 4 has illustrated the configuration diagram of the base station information module of the system that the built-in GPS of control travelling carriage works;
Fig. 5 has illustrated the configuration diagram of the GPS information module of the system that the built-in GPS of control travelling carriage works;
Fig. 6 has illustrated the configuration diagram of the memory module of the system that the built-in GPS of control travelling carriage works.
Embodiment
The invention provides and a kind ofly can control the system and method that the built-in GPS of travelling carriage opens, closes automatically.This method is controlled opening of mobile station GPS automatically by monitoring and analysis travelling carriage current base station change in information situation, and the current information of mobile station GPS is obtained situation and travelling carriage present base station information change situation is controlled closing of mobile station GPS automatically by monitoring and analyzing.Constructed system has realized the real-time monitoring to travelling carriage current base station information and GPS information on the method, and can collect, analyzes, store base station information data and the GPS information data obtained effectively.The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Be to use method disclosed by the invention to control the logical flow chart that mobile station GPS is opened referring to Fig. 1.Typically, control opening of GPS according to the variation of travelling carriage base station information.
In step 101, the travelling carriage base station information that needs to collect comprises travelling carriage the LAC information and the CELL-ID information of interior each base station that can get access to for the previous period.Current a period of time can be＞any time of 0 second, and generally in the GSM network, the time that travelling carriage obtains a base station information is 6 seconds, then this section period usually should＞6 seconds.
In step 102, whether reach predetermined value by the change frequency of judging base station information and determine whether opening GPS.When change frequency reached predetermined value, execution in step 103 was opened GPS; When change frequency does not reach predetermined value, do not open GPS, continue execution in step 101 and collect the base station information that travelling carriages can get access in ought be for the previous period, and monitored base stations change in information situation.
The change frequency of base station information is normally in the certain hour, the variation number of base station information, and promptly in the certain hour, the number of the different base station information that travelling carriage is accessed.Certain hour herein can be equal to a period of time in the step 101.The corresponding base station of the every pair of LAC information and CELL-ID information when changing for one among both, assert that promptly base station information changes or is designated as different base stations.
Be used to carry out the predetermined value that the base station information change frequency judges and be＞any integer of 0.In the present embodiment this numerical value determine to depend primarily on following two factors: the one, open the demand of the built-in GPS of travelling carriage automatically, usually, when travelling carriage is kept in motion, need open GPS, when travelling carriage remains static, then not need to open GPS; The 2nd, the relation between the change frequency of the base station information that travelling carriage state of living in and travelling carriage are collected, usually, when travelling carriage remains static, the change frequency of the base station information that travelling carriage is collected is lower, on the contrary, when travelling carriage was kept in motion, the change frequency of the base station information that travelling carriage is collected was higher, by analyzing the change frequency of the base station information that travelling carriage is collected under the various motion states, can determine the size of predetermined value.In the present embodiment, the more excellent scope of this predetermined value can be the arbitrary integer in 3～6.
Be to use method disclosed by the invention to control the logical flow chart that mobile station GPS is closed referring to Fig. 2.Typically, closing of the built-in GPS of travelling carriage controlled in the variation of obtaining situation and travelling carriage base station information in conjunction with the built-in GPS information of travelling carriage.
In step 201, the GPS information spinner that need obtain will comprise positional information, the velocity information that the built-in GPS of travelling carriage is obtained, and the strength information of gps signal;
In step 202, in ought be for the previous period, can the built-in GPS of travelling carriage obtain positional information and judge.A period of time herein can be＞any time of 0 second.
If GPS can not obtain positional information, then execution in step 203, analyze the strength information of the gps signal that is obtained.This strength information can be in such cases, the intensity of all satellite-signals that GPS can search out and or mean value or other can represent the numerical value of intensity size.
In step 204, the strength information and the prearranged signal numerical value of the gps signal that obtained is compared.This prearranged signals numerical value be used for judging ought be for the previous period in, GPS obtains the vigor situation of positional information, can be any number of＞0.
When the strength information of the gps signal that is obtained does not reach this predetermined value, illustrate that at this moment difficulty is obtained the GPS positional information, at this moment, execution in step 205 is closed GPS, and continues monitoring travelling carriage present base station information change situation.
When the strength information of the gps signal that is obtained reaches this predetermined value, the signal strength signal intensity that GPS this moment is described is enough obtained positional information, at this moment, re-execute the built-in GPS information that step 201 continues to obtain travelling carriage, if the GPS positional information still can not be obtained, continue to judge the strength information of gps signal, if the signal strength signal intensity of GPS still reaches predetermined value, then continue execution in step 201 and obtain the GPS information of travelling carriage, judge so repeatedly, judge the number of times that occurs repeatedly when this kind and surpass the threshold values of regulation, close GPS, and continue monitoring travelling carriage present base station information change situation.
In step 202, if in ought be for the previous period, the built-in GPS of travelling carriage can obtain positional information, then execution in step 206 is analyzed the accessed velocity information of GPS.
In step 207, the velocity information that GPS is accessed compares with the speed numerical value of being scheduled to.This predetermined speed numerical value be used for judging ought be for the previous period in, the motion conditions of travelling carriage can be any number of＞0.
When accessed velocity information does not reach this predetermined speed numerical value, and when the base station information change frequency of travelling carriage does not reach predetermined value in the step 102 yet, illustrate that travelling carriage motion this moment is slow or static, this moment execution in step 208, close GPS, and continue monitoring travelling carriage present base station information change situation.
The base station information change frequency that reaches this predetermined speed numerical value or travelling carriage when accessed velocity information reaches predetermined value in the step 102 or this two conditions when all satisfying, at this moment, keep the open mode of GPS, and turn back to the built-in GPS information that step 201 continues to obtain and monitor travelling carriage.
Referring to Fig. 3 is the system configuration diagrammatic sketch that is applicable to the built-in GPS work of control travelling carriage of one embodiment of the present of invention.This system comprises base station information module 301, interface module 302, GPS information module 303 and memory module 304.
Base station information module 301 is used for collecting and the buffer memory base station information; And the situation of change of base station information analyzed and monitor, analysis result is transferred to GPS information module 303 by interface module 302; Simultaneously also base station information is stored screening, and The selection result directly is transferred to memory module 304.
Referring to Fig. 4 is the configuration diagram of the base station information module 301 of this system, and this base station information module comprises base station information data processing unit 3011 and base station information logic judgment unit 3012.
Base station information data processing unit 3011 is carried out the order of being sent by base station information logic judgment unit 3012, is used for collection, buffer memory and transmission base station information data, links to each other with memory module 304.For example, receive the base station information that sends by base station information logic judgment unit 3012 and collect order, and carry out the collection of base station information according to the collection mode that base station information logic judgment unit 3012 provides.Again for example, receive the base station information memory command that sends by base station information logic judgment unit 3012, present base station information is screened according to the screening rule of carrying in this order, and will send to 304 memory modules by the base station information of screening.
Base station information logic judgment unit 3012, logic determines is carried out in the collection, variation and the storage that are used for base station information, and generate corresponding fill order and send to base station information data processing unit 3011, simultaneously by interface module 302, with GPS information module 303 transmission information and fill orders.
Logic determines related in the base station information logic judgment unit 3012 comprises:
---base station information collect to be judged: be used to judge whether to collect base station information, and collection content, collection mode, the cache mode of definite base station information, and judged result be converted into information and fill order sends to base station information data processing unit 3011.Wherein can when receiving this instruction, start the base station information collection according to whether receiving that the base station information that sends from GPS information module 303 collects instruction and judge whether to collect base station information; Simultaneously also can judge whether to collect base station information, when mobile station GPS is in closed condition, promptly starts base station information and collect according to the opening of the mobile station GPS/state of closing.The collection content of base station information can be the LAC information and the CELL-ID information of each base station in the step 101; The collection mode of base station information can be to be unit with time, collects the current main base station information of travelling carriage in each unit interval.
---base station information changes to be judged: be used to judge the situation of change of base station information, and the output judged result.The situation of change of base station information comprises in a period of time, and whether base station information changes and the change frequency of base station information.Base station information whether change can be by each base station LAC information and CELL-ID information whether change and judge, when changing for one in two information, assert that base station information changes.The change frequency of base station information can be in the step 102 in the certain hour, the variation number of base station information, and promptly in the certain hour, the number of the different base station information that travelling carriage is accessed.
---the base station information storage is judged: by information and the instruction of interface module 302 receptions from GPS information module 303, be used to judge whether base station information is stored, the base station information content that needs storage, and judged result and subsidiary storage screening rule are converted into execution command send to base station information data processing unit 3011.Usually need the base station information content of storage to comprise that the LAC information and the CELL-ID information of base station, employed storage screening rule mainly are is benchmark with the stipulated time, filters out base station information at the appointed time.
How information and the fill order that is generated by base station information logic judgment unit 3012, collect which base station information, collect base station information, collection if can comprising whether collecting base station information base station information how to carry out buffer memory, base station information whether change, in a period of time base station information change frequency, whether store base station information, how to screen base station information.
Referring to Fig. 5 is the configuration diagram of the GPS information module 303 of this system, and this GPS information module comprises GPS information data processing unit 3031, GPS infologic judging unit 3032 and GPS message command performance element 3033.
GPS information data processing unit 3031 is connected with memory module 304, is used for collection, buffer memory and transmit GPS information, and carries out the order of being sent by GPS infologic judging unit 3032.For example, receive the collection order of sending, and carry out this order according to the collection mode that carries in this order and carry out GPS information gathering by GPS infologic judging unit 3032.Again for example, receive the GPS information stores order of sending, and current GPS information is screened, and will send to 304 memory modules by the GPS information of screening according to the screening method of carrying in this order by GPS infologic judging unit.
GPS infologic judging unit 3032, be used for the collection to GPS information, the signal strength signal intensity of GPS, the ON/OFF of GPS, the storage of GPS information and carry out logic determines, and generate corresponding fill order and send to GPS information data processing unit 3031 and GPS message command performance element 3033, simultaneously by interface module 302, with base station information module 301 transmission information and fill orders.
Related logic determines in the GPS infologic judging unit 3032 comprises:
---GPS information gathering is judged: be used to judge whether to collect GPS information, and collection content, the cache mode of definite GPS information, and judged result be converted into information and fill order sends to GPS information data processing unit 3031.Wherein can judge whether to collect GPS information, promptly when GPS has just opened or has been in open mode, just start GPS information gathering according to the residing state of GPS; The collection content of GPS information can comprise signal strength signal intensity, time, longitude and latitude, the speed of GPS; The collection mode of GPS information can be under the open mode of GPS, is unit with time, collects the GPS information of travelling carriage in each unit interval.
---gps signal intensity is judged: the intensity situation of the satellite-signal that is used to judge that GPS searches, and output judged result.This intensity situation can be GPS all satellite-signals that can search out intensity and or mean value or other can represent the numerical value of intensity size.
---the GPS ON/OFF is judged: determine whether to open GPS or close GPS or the open mode of maintenance GPS by a series of judgement rule, and judged result is converted into fill order sends to GPS message command performance element 3033, simultaneously by interface module 302, with base station information module 301 transmission information and fill orders.Related judgement rule comprises: in (1) step 102, whether reach predetermined value by the change frequency of judging base station information and determine whether opening GPS, if the change frequency of base station information reaches predetermined value, then open GPS; (2) in the step 204, by judging when the GPS positional information can not obtain, whether the strength information of the satellite-signal that GPS is accessed reaches predetermined value determines whether closing GPS, if strength information does not reach predetermined value and then closes GPS, otherwise, if strength information reaches predetermined value and then continues to collect GPS information, if but the number of times that latter event continues to occur reaches threshold values, also close GPS; (3) in the step 207, when GPS can obtain positional information, whether all do not reach predetermined value by the change frequency of judging velocity information that GPS is obtained and base station information simultaneously and determine whether closing GPS, when both ends reach predetermined value, close GPS, when among both one or two all reach predetermined value, then keep the open mode of GPS, and continue to collect and monitoring GPS information.In various judgement rules, related various predetermined values and threshold values all according to certain arrangement sequence and standard storage in java standard library.
---the GPS information stores is judged: be used to judge whether GPS information stores, and the memory contents of GPS information, and judged result and subsidiary screening rule are converted into execution command send to GPS information data processing unit 3031.Usually the memory contents of GPS information comprises positional information and the temporal information of GPS.When judging whether to store GPS information, employed judgment rule can be when travelling carriage is current when getting access to the GPS positional information first, just starts the GPS information stores, has for example just opened when getting access to the GPS positional information first at travelling carriage, starts the GPS information stores; When perhaps after travelling carriage is opened a period of time, getting access to the GPS positional information first, start the GPS information stores; After perhaps closing, when restarting GPS and getting access to the GPS positional information first, start the GPS information stores in working of mobile station GPS a period of time.
How how information and the fill order that is generated by GPS infologic judging unit 3032, collect which GPS information, collect GPS information, collection if can comprising whether collecting GPS information GPS information to carry out buffer memory, whether open GPS, whether close GPS, whether keep the GPS open mode, whether call base station information situation of change, whether store GPS information, how to screen GPS information.
GPS message command performance element 3033 receives the fill order of being sent by GPS infologic judging unit 3032, is used to carry out opening, close, stay open or closing of GPS.
Referring to Fig. 6 is the configuration diagram of the memory module 304 of this system, this memory module is connected with GPS information module 303 with base station information module 301, be used for storage and inquire about effective base station information and GPS information, this memory module comprises data processing unit 3041 and database 3042.
Storage, according to certain storage rule, effective base station information and GPS information sets data that storage is sent by storage data processing unit 3041.
Data query is resolved the data query instruction of being transmitted by storage data processing unit 3041, inquires about effective base station information and GPS information sets data according to inquiry rule subsidiary in the instruction, and Query Result is fed back to storage data processing unit 3041.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the spirit and scope of technical solution of the present invention.
Claims (15)
1. method of controlling working of mobile station GPS, its feature comprises:
---the method that mobile station GPS is opened is controlled in a kind of variation according to the travelling carriage base station information;
---the method that mobile station GPS is closed is controlled in a kind of variation of obtaining situation and travelling carriage base station information in conjunction with mobile station GPS information.
2. the method that mobile station GPS is opened is controlled in a kind of variation according to the travelling carriage base station information according to claim 1, and its step comprises:
---collect travelling carriage present base station information, analyze travelling carriage current base station change in information situation;
---according to analysis result, open rule according to predefined GPS, whether decision opens GPS.
3. base station information according to claim 2 is characterized in that comprising:
---the LAC information of base station and the CELL-ID information of base station.
4. the situation of change of base station information according to claim 2 is characterized in that comprising:
---the variation identification of base station information, each base station information comprise the LAC information and the CELL-ID information of base station, when one of them changes, just assert that this base station information changes;
---the change frequency of base station information, promptly in the certain hour, the base station information number that changes.
5. GPS according to claim 2 opens rule, it is characterized in that comprising:
---when the change frequency of base station information reaches predetermined value, open GPS;
---when the change frequency of base station information does not reach predetermined value, continue monitored base stations change in information situation.
6. the method that mobile station GPS is closed is controlled in a kind of variation of obtaining situation and travelling carriage base station information in conjunction with mobile station GPS information according to claim 1, and its step comprises:
---obtain mobile station GPS information, analyze the GPS information characteristics;
---according to analysis result, close rule according to predefined GPS, whether decision closes GPS.
7. mobile station GPS information according to claim 6 is obtained situation, and its feature comprises:
---whether the GPS positional information can obtain;
---the strength information of gps signal;
---the velocity information that GPS is accessed.
8. GPS according to claim 6 closes rule, and its feature comprises:
---when the GPS positional information can not obtain, judge the strength information of gps signal, when the intensity of gps signal does not reach predetermined value, close GPS, continue monitoring travelling carriage present base station information change situation;
---when the GPS positional information can obtain, judge the accessed velocity information of GPS, when the change frequency that does not reach predetermined value and base station information when speed does not reach the described predetermined value of claim 5, close GPS yet, continue monitoring travelling carriage present base station information change situation.
9. GPS according to claim 6 closes rule, and its feature also comprises:
---when the GPS positional information can not obtain, judge the strength information of gps signal, when if the intensity of gps signal reaches predetermined value, continue to obtain the GPS positional information, if the GPS positional information continues and can not obtain, still judge the strength information of gps signal, if the intensity of gps signal still reaches predetermined value, then continue to obtain the GPS positional information, judge so repeatedly, if this kind judged the number of times that occurs continuously repeatedly and surpassed the threshold values of regulation, just close GPS, continue monitoring travelling carriage present base station information change situation simultaneously;
---when the GPS positional information can obtain, judge the accessed velocity information of GPS, the change frequency that reaches predetermined value or base station information when speed also reaches the described predetermined value of claim 5 or this two conditions when satisfying simultaneously, the open mode that keeps GPS continues monitoring GPS information and obtains situation.
10. system that is used to control working of mobile station GPS is characterized in that comprising:
---the base station information module is used to collect base station information, and discriminatory analysis is carried out in situation of change, the storage execution of base station information;
---interface module, be connected with described base station information module, be used for receiving, resolve, assemble and send corresponding order and information parameter;
---the GPS information module, be connected with described interface module, be used to collect GPS information, and information gathering, RST, the ON/OFF of GPS are carried out, stored to carry out and carry out discriminatory analysis, and the ON/OFF of control GPS;
---memory module, be connected with the GPS information module with described base station information module, be used for the storage of base station information and GPS information, and to the inquiry of stored information.
11. base station information module according to claim 10 is characterized in that comprising:
---the base station information data processing unit, be connected with described memory module, be used to carry out collection, buffer memory and the transmission of base station information;
---the base station information logic judgment unit, be connected with described interface module, be used for collection to base station information, the situation of change of base station information, the storage of base station information is carried out and is carried out logic determines, described logic determines, comprise: base station information is collected and is judged: be used to judge whether to collect base station information, and the collection content of definite base station information, cache mode, the wherein said base station information of whether collecting, its judgment rule comprises when mobile station GPS is in closed condition, starting base station information collects, perhaps when receiving base station information collection instruction, start base station information and collect;
Base station information changes to be judged: be used to judge the situation of change of the described base station information of claim 4, and the output judged result;
The base station information storage is judged: is used to judge whether to store base station information, and the memory contents of base station information, and the base station information that needs are stored screens.
12. base station information storage according to claim 11 is judged, it is characterized in that comprising:
---the storage of base station information starts: use predetermined judgment rule to judge whether starting the base station information storage, just start the base station information storage if meet judgment rule, described judgment rule is meant when receiving the base station information store instruction that the GPS information module sent, and starts the base station information storage;
---the memory contents of base station information: the memory contents of base station information comprises the LAC information of the described base station of claim 3 and the CELL-ID information of base station;
---the storage screening of base station information: use predetermined screening rule that the base station information of needs storage is screened, and The selection result is transferred to memory module by the base station information data processing unit, described screening rule is meant only storage base station information at the appointed time.
13. GPS information module according to claim 10 is characterized in that comprising:
---GPS information data processing unit, be connected with described memory module, be used to carry out collection, buffer memory and the transmission of GPS information, described GPS information comprises: the signal strength signal intensity of GPS, time, position, speed;
---GPS infologic judging unit, be connected with described interface module, the ON/OFF that is used for signal strength signal intensity, the GPS of collection, GPS to GPS information is carried out, the storage of GPS information is carried out and carried out logic determines, and described logic determines comprises:
GPS information gathering is judged: be used to judge whether to collect GPS information, and collection content, the cache mode of definite GPS information, the wherein said GPS information of whether collecting, its judgment rule comprise when mobile station GPS has just been opened or has been in open mode, start GPS information gathering;
Gps signal intensity is judged: be used to judge the intensity situation of gps signal, and the output judged result;
The GPS ON/OFF is judged: be used to judge whether GPS opens or closes or stay open state, and judged result is converted into execution command;
The GPS information stores is judged: be used to judge whether GPS information stores, and the memory contents of GPS information, and judged result is converted into execution command.
---GPS message command performance element is used to carry out opening, close, stay open or closing of GPS.
14. GPS information stores according to claim 13 is judged, be it is characterized in that comprising:
---the storage of GPS information starts: use predetermined judgment rule to judge whether starting the GPS information stores, just start the GPS information stores if meet judgment rule, described judgment rule is meant when travelling carriage is current when getting access to the GPS positional information first, just starts the GPS information stores;
---the memory contents of GPS information: the memory contents of GPS information comprises positional information and the temporal information of GPS.
15. memory module according to claim 10 is characterized in that comprising:
---database, be used to store base station information and GPS information, and the inquiry of the information of carrying out, it comprises:
Storage is connected with described storage data processing unit, is used to store effective base station information and GPS information through screening;
Data query is connected with described storage data processing unit, is used for data query storage effectively base station information and GPS information;
---data processing unit, be connected with the GPS information module with described base station information module, be used for buffer memory, assembling, transmission base station information and GPS information.
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