CN101902765B - A kind of method and system of controlling working of mobile station GPS - Google Patents
A kind of method and system of controlling working of mobile station GPS Download PDFInfo
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- CN101902765B CN101902765B CN201010137575.XA CN201010137575A CN101902765B CN 101902765 B CN101902765 B CN 101902765B CN 201010137575 A CN201010137575 A CN 201010137575A CN 101902765 B CN101902765 B CN 101902765B
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Abstract
Provide a kind of and can automatically control the method that the built-in GPS of travelling carriage opens and closes. In addition, also provide a kind of system that uses the method. The method is controlled opening of mobile station GPS automatically by the situation of change of monitoring and analyze travelling carriage current base station information, and by monitoring and analyze the current acquisition of information situation of mobile station GPS and the current base station information situation of change of travelling carriage is controlled closing of mobile station GPS automatically. In the method, constructed system has realized the real-time monitoring to travelling carriage current base station information and GPS information, and can effectively collect, analyze, store obtained base station information data and GPS information data.
Description
Technical Field
The present invention relates to a method and system for controlling the operation of a mobile station GPS in a mobile communication network.
Background
With the continuous improvement of the technological level and the continuous expansion of the external activities of people, the application based on the GPS shows more and more practical value and is widely used by people. In the traditional application fields, such as driving navigation, logistics management, personnel tracking and the like, the GPS plays an important role; with the coming of the 3G era and the diversification of people's lives, GPS is gradually becoming one of the standard configurations of the new generation of mobile stations, and the GPS positioning function as a basis is also widely used in various aspects such as people's work, life leisure, and travel.
In practical applications, in order to ensure normal use of services, it is usually necessary to keep the GPS on for a long time, but due to the limitations of related hardware technologies and the influence of various factors in practical applications, the use of a built-in GPS on a mobile station often consumes a large amount of power, resulting in a reduction in the standby time of the mobile station.
One method is to increase the power of the mobile station, such as to expand the battery capacity of the mobile station, increase the number of batteries, and use an external power source. The method better solves the problem that some special users use the GPS within a short time, but is inconvenient for the popularization of the users due to the high requirement on the power supply and has limited effect.
Another method is to use time to control the GPS to turn on and off, i.e. to set a certain time interval or point when the mobile station is in, i.e. to turn the GPS on or off, or to maintain the GPS on or off. The method needs to set time accurately in place, so that the method is more suitable for the situations with clear requirements and conventional application, and cannot be used if an emergency situation occurs.
Another method is to set special events, turn the GPS on when the user triggers an event, and turn the GPS off when the user finishes an action. This method is often used in some services where GPS is well-targeted, such as voice navigation, where GPS is turned on when the user enters the program and turned off when the user ends the navigation. But only for short-time GPS use, this method can exhibit its power saving effect and requires manual operation by the user.
Therefore, when the current hardware level does not realize a qualitative breakthrough, in order to meet the requirements of various user groups for using the mobile station with built-in GPS, a more intelligent method is needed to solve the problem of power consumption when the mobile station uses the built-in GPS, and the key point is how to control the operation of the GPS.
Disclosure of Invention
The invention provides a method and a system for intelligently controlling the work of a built-in GPS of a mobile station in a mobile communication network.
A method of controlling the operation of a mobile station GPS includes controlling the GPS to be turned on in response to a change in mobile station base station information. The mobile station base station information refers to LAC information and CELL-ID information of a base station which can be collected by a mobile station at present, each pair of the LAC information and the CELL-ID information corresponds to one base station, and when one of the LAC information and the CELL-ID information is changed, the base station information is determined to be changed; meanwhile, the number of changes of the base station information is determined as the change frequency of the base station information within a certain time. For a mobile station with a built-in GPS, when the change frequency of the current base station information of the mobile station reaches a preset value, the GPS is turned on; otherwise, when the change frequency of the base station information does not reach the preset value, the current base station information change condition of the mobile station is continuously monitored.
A method for controlling the operation of the mobile station GPS also comprises controlling the mobile station GPS to be closed by combining the acquisition condition of the mobile station GPS information and the change of the mobile station base station information. The mobile station GPS information acquisition condition comprises whether GPS position information can be acquired or not, GPS signal strength information and GPS acquired speed information. When the GPS position information can not be obtained, judging the intensity information of the GPS signal, if the intensity of the GPS signal does not reach a preset value, turning off the GPS, and continuously monitoring the current base station information change condition of the mobile station; if the strength of the GPS signal reaches a preset value, the current GPS information acquisition condition of the mobile station is continuously monitored, if the GPS position information cannot be acquired at the moment, the strength information of the GPS signal is continuously judged, if the signal strength of the GPS still reaches the preset value, the current GPS information acquisition condition of the mobile station is continuously monitored, the judgment is repeatedly carried out in such a way, and when the number of times of repeated judgment exceeds a specified threshold value, the GPS is turned off, and meanwhile, the current base station information change condition of the mobile station is continuously monitored. When the GPS position information can be obtained, judging the speed information obtained by the GPS, and when the speed does not reach a preset numerical value and the current base station information change frequency of the mobile station does not reach the preset numerical value, closing the GPS and continuously monitoring the current base station information change condition of the mobile station; when the speed reaches a preset value or the current base station information change frequency of the mobile station also reaches the preset value or the two conditions are simultaneously met, the GPS is kept in the on state, and the current GPS information acquisition condition of the mobile station is continuously monitored.
A system for controlling the GPS work of a mobile station comprises a base station information module, a base station information processing module and a GPS information processing module, wherein the base station information module is used for collecting base station information and judging and analyzing the change condition and the storage execution of the base station information; an interface module connected with the base station information module for receiving, analyzing, assembling and sending corresponding commands and information parameters; a GPS information module connected with the interface module for collecting GPS information, judging and analyzing the signal condition, on/off execution and storage execution of the GPS, and controlling the on/off state of the GPS; and the storage module is connected with the base station information module and the GPS information module and is used for storing the base station information and the GPS information and inquiring the stored information.
The base station information module comprises: the base station information data processing unit is connected with the storage module and is used for collecting, caching and transmitting the base station information; and the base station information logic judgment unit is connected with the interface module and is used for carrying out logic judgment on the collection of the base station information, the change condition of the base station information and the storage and execution of the base station information.
The base station information logic judgment comprises the following steps:
-base station information collection determining for determining whether to collect base station information and determining the collection content and cache mode of the base station information, wherein the determination rule includes starting base station information collection when receiving a base station information collection command or when the mobile station GPS is in an off state;
the base station information change judgment is used for judging whether the base station information changes and the frequency of the change and outputting a judgment result;
-base station information storage and determination: the method is used for judging whether the base station information is stored or not and the storage content of the base station information, and screening the base station information needing to be stored. The storage content of the base station information comprises LAC information and CELL-ID information of the base station. The judgment rule of whether to store the base station information refers to starting the base station information storage when receiving a base station information storage instruction sent by a GPS information module; the base station information storage and screening refers to screening out the base station information in a specified time, and transmitting the screening result to the storage module through the base station information data processing unit.
The GPS information module comprises: a GPS information data processing unit connected with the storage module for collecting, caching and transmitting GPS information, wherein the GPS information comprises: signal strength, time, position, speed of the GPS; a GPS information logic judgment unit connected with the interface module for performing logic judgment on the collection of GPS information, the signal intensity of the GPS, the on/off execution of the GPS and the storage execution of the GPS information; and the GPS information command execution unit is used for executing the turning on, turning off, keeping on or turning off of the GPS.
The GPS information logic judgment comprises the following steps:
-a GPS information collection determination for determining whether to collect GPS information, and determining the content of the GPS information collection and the cache mode, wherein the GPS information is collected or not, and the determination rule includes starting the GPS information collection when the mobile station GPS is just turned on or in an on state;
the GPS signal strength judgment is used for judging the strength condition of the GPS signal and outputting a judgment result;
-GPS on/off determination for determining whether the GPS is on or off or remains on and converting the determination into an execution instruction, the determination rules used including all determination rules in the aforementioned method of controlling the operation of the mobile station GPS;
the GPS information storage judgment is used for judging whether the GPS information is stored or not and the storage content of the GPS information, and converting the judgment result into an execution instruction. The storage content of the GPS information includes position information and time information of the GPS. The judgment rule of whether to store the GPS information means that the GPS information storage is started when the mobile station acquires the GPS position information for the first time.
The storage module comprises: the database is used for storing the collected base station information and GPS information and inquiring the base station information and the GPS information; and the data processing unit is connected with the base station information module and the GPS information module and is used for caching, assembling and transmitting the base station information and the GPS information.
The invention can be applied to various GPS services using the built-in GPS mobile station as the operation terminal, can automatically control the on or off of the built-in GPS of the mobile station according to the change of the base station information of the mobile station and the GPS information acquisition condition, saves the electric quantity of the built-in GPS used by the mobile station, prolongs the standby time of the mobile station, does not need special operation of a user, enhances the usability of the GPS service, is convenient for the user to use, and realizes the intelligent control of the built-in GPS of the mobile station.
Compared with the prior art, the invention provides an intelligent method for controlling the built-in GPS of the mobile station to work according to the actual use condition of the built-in GPS of the mobile station, the method automatically controls the built-in GPS of the mobile station to be turned on or turned off according to the change of the base station information of the mobile station and the GPS information acquisition condition, no operation is required to be carried out by a user, the electric quantity wasted by unreasonably using the built-in GPS can be greatly reduced, the standby time of the mobile station is prolonged, the use efficiency of the built-in GPS of the mobile station is improved, and the intelligentization, energy conservation and high efficiency of the built-in GPS of the mobile station are realized.
Drawings
FIG. 1 illustrates a logic flow diagram for controlling a mobile station GPS turn-on using the disclosed method;
FIG. 2 illustrates a logic flow diagram for controlling GPS shutdown of a mobile station using the disclosed method;
FIG. 3 illustrates a diagram of a system architecture for controlling the operation of a built-in GPS for a mobile station;
FIG. 4 illustrates a block diagram of a base station information module of a system for controlling the operation of a built-in GPS for a mobile station;
FIG. 5 illustrates a block diagram of a GPS information module of a system for controlling the operation of a built-in GPS in a mobile station;
fig. 6 illustrates a block diagram of a memory module of a system for controlling the operation of a built-in GPS for a mobile station.
Detailed Description
The invention provides a system and a method for automatically controlling the turn-on and turn-off of a built-in GPS of a mobile station. The method automatically controls the opening of the mobile station GPS by monitoring and analyzing the change condition of the current base station information of the mobile station, and automatically controls the closing of the mobile station GPS by monitoring and analyzing the current information acquisition condition of the mobile station GPS and the change condition of the current base station information of the mobile station. The system constructed on the method realizes the real-time monitoring of the current base station information and the GPS information of the mobile station, and can effectively collect, analyze and store the acquired base station information data and the GPS information data. The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, a logic flow diagram for controlling the GPS turn-on of a mobile station using the disclosed method is shown. Typically, the GPS is controlled to turn on based on changes in the mobile station base station information.
In step 101, the information of the base station of the mobile station to be collected includes LAC information and CELL-ID information of each base station that can be acquired by the mobile station within a current period of time. The current time period can be any time > 0 seconds, and in a GSM network, the time for the mobile station to acquire a base station information is typically 6 seconds, and the time period is typically > 6 seconds.
In step 102, whether to turn on the GPS is determined by determining whether the change frequency of the base station information reaches a predetermined value. When the change frequency reaches a preset value, executing step 103 to turn on the GPS; when the change frequency does not reach the preset value, the GPS is not turned on, step 101 is continuously performed to collect the base station information that can be acquired by the mobile station within a current period of time, and the change condition of the base station information is monitored.
The change frequency of the base station information is usually the number of changes of the base station information within a certain time, that is, the number of different base station information acquired by the mobile station within a certain time. The certain time here may be equivalent to a period of time in step 101. Each pair of LAC information and CELL-ID information corresponds to a base station, and when one of the LAC information and the CELL-ID information is changed, the base station information is considered to be changed or is marked as a different base station.
The predetermined value for making the base station information change frequency determination may be any integer > 0. The determination of this value in this embodiment depends mainly on the following two factors: the method has the advantages that firstly, the built-in GPS of the mobile station is required to be automatically turned on, generally, the GPS is required to be turned on when the mobile station is in a motion state, and the GPS is not required to be turned on when the mobile station is in a static state; the second is the relationship between the state of the mobile station and the change frequency of the base station information collected by the mobile station, generally, when the mobile station is in a static state, the change frequency of the base station information collected by the mobile station is low, conversely, when the mobile station is in a motion state, the change frequency of the base station information collected by the mobile station is high, and the magnitude of the predetermined value can be determined by analyzing the change frequency of the base station information collected by the mobile station in various motion states. In the present embodiment, the preferred range of the predetermined value can be any integer from 3 to 6.
Referring to fig. 2, a logic flow diagram for controlling a mobile station GPS shutdown using the disclosed method is shown. Typically, the turning off of the built-in GPS of the mobile station is controlled by combining the acquisition situation of the built-in GPS information of the mobile station and the change of the base station information of the mobile station.
In step 201, the GPS information to be acquired mainly includes position information, speed information, and GPS signal strength information acquired by the mobile station built-in GPS;
in step 202, it is determined whether or not the mobile station has built-in GPS and can acquire position information within the current period of time. The period of time here may be any time > 0 seconds.
If the GPS cannot acquire the location information, step 203 is executed to analyze the strength information of the acquired GPS signal. The strength information may be the sum or average of the strengths of all satellite signals that the GPS can search for in this case or some other value that may indicate the magnitude of the strength.
In step 204, the acquired GPS signal strength information is compared with a predetermined signal value. The predetermined signal value is used to determine the activity of the GPS for acquiring the location information within a current period of time, and may be any number > 0.
When the acquired GPS signal strength information does not reach the predetermined value, which indicates that it is difficult to acquire GPS location information at this time, step 205 is executed to turn off the GPS and continue to monitor the current base station information change condition of the mobile station.
When the strength information of the acquired GPS signal reaches the preset value, the signal strength of the GPS is enough to acquire the position information at the moment, the step 201 is executed again to continuously acquire the built-in GPS information of the mobile station, if the GPS position information cannot be acquired, the strength information of the GPS signal is continuously judged, if the signal strength of the GPS still reaches the preset value, the step 201 is continuously executed to acquire the GPS information of the mobile station, the judgment is repeated, when the occurrence frequency of the repeated judgment exceeds the specified threshold value, the GPS is turned off, and the current change condition of the base station information of the mobile station is continuously monitored.
In step 202, if the mobile station built-in GPS can acquire the location information within the current period of time, step 206 is executed to analyze the speed information acquired by the GPS.
In step 207, the speed information acquired by the GPS is compared with a predetermined speed value. The predetermined speed value is used to determine the motion of the mobile station in the current period of time, and may be any number > 0.
When the acquired speed information does not reach the predetermined speed value and the base station information change frequency of the mobile station does not reach the predetermined value in step 102, it indicates that the mobile station is moving slowly or stationary at this time, step 208 is executed, the GPS is turned off, and the current base station information change condition of the mobile station is continuously monitored.
When the acquired speed information reaches the predetermined speed value or the base station information change frequency of the mobile station reaches the predetermined value in step 102 or both of the two conditions are satisfied, at this time, the GPS is kept turned on, and the process returns to step 201 to continue acquiring and monitoring the built-in GPS information of the mobile station.
Reference is now made to fig. 3, which is a diagram illustrating the architecture of a system for controlling the operation of a built-in GPS for a mobile station, suitable for use in one embodiment of the present invention. The system includes a base station information module 301, an interface module 302, a GPS information module 303, and a memory module 304.
A base station information module 301, configured to collect and cache base station information; analyzing and monitoring the change condition of the base station information, and transmitting the analysis result to a GPS information module 303 through an interface module 302; meanwhile, the base station information is also stored and screened, and the screening result is directly transmitted to the storage module 304.
The interface module 302 is connected to the base station information module 301 and the GPS information module 303, and is configured to receive, parse, assemble, and send corresponding commands and information parameters. For example, the interface module 302 receives the analysis result of the current base station information change of the mobile station sent by the base station information module 301, and sends the analysis result after analysis and assembly to the GPS information module 303; in addition, the interface module 302 may also receive the current GPS on/off status information sent by the GPS information module 303, or store a command, and send the analyzed and assembled information or command to the base station information module 301.
A GPS information module 303 for collecting GPS information; controlling the GPS to be turned on and off; the acquisition condition of the GPS information, the turning on and off of the GPS, and the storage of the GPS information are analyzed and judged, and the analysis result, the related information, or the command is transmitted to the base station information module 301 through the interface module 302, or directly transmitted to the storage module 304.
And the storage module 304 is connected with the base station information module 301 and the GPS information module 303 respectively, and is used for screening and storing the base station information and the GPS information and inquiring the stored information.
Referring to fig. 4, a configuration diagram of a base station information module 301 of the system includes a base station information data processing unit 3011 and a base station information logic determination unit 3012.
The base station information data processing unit 3011 executes commands issued by the base station information logic determination unit 3012, collects, buffers, and transmits base station information data, and is connected to the storage module 304. For example, a base station information collection command issued by the base station information logic determination unit 3012 is received, and collection of base station information is performed in accordance with the collection method given by the base station information logic determination unit 3012. For another example, the base station information storage command sent by the base station information logic determination unit 3012 is received, the current base station information is filtered according to the filtering rule carried in the command, and the filtered base station information is sent to the 304 storage module.
The base station information logic judgment unit 3012 is configured to perform logic judgment on the collection, change, and storage of base station information, generate a corresponding execution command, send the execution command to the base station information data processing unit 3011, and simultaneously transmit the information and execution command with the GPS information module 303 through the interface module 302.
The logical judgment involved in the base station information logical judgment unit 3012 includes:
-base station information collection and judgment: and is configured to determine whether to collect base station information, determine the collection content, collection mode, and buffer mode of the base station information, convert the determination result into information, and send the information and execution command to the base station information data processing unit 3011. Wherein, whether to collect the base station information can be judged according to whether to receive the base station information collecting instruction sent by the GPS information module 303, and when receiving the instruction, the base station information collection is started; meanwhile, whether the base station information is collected or not can be judged according to the opening/closing state of the mobile station GPS, and when the mobile station GPS is in the closing state, the base station information collection is started. The collection content of the base station information can be LAC information and CELL-ID information of each base station in step 101; the base station information may be collected in units of time, and the current primary base station information of the mobile station may be collected in each unit of time.
-base station information change determination: and the base station is used for judging the change condition of the base station information and outputting a judgment result. The change condition of the base station information comprises whether the base station information changes or not within a period of time and the change frequency of the base station information. Whether the information of the base station changes can be judged by judging whether the LAC information and the CELL-ID information of each base station change, and when one of the two information changes, the information of the base station is determined to change. The change frequency of the base station information may be the number of changes of the base station information within a certain time in step 102, that is, the number of different base station information acquired by the mobile station within a certain time.
-base station information storage and determination: the interface module 302 receives information and instructions from the GPS information module 303, and is used to determine whether the base station information is stored, the content of the base station information that needs to be stored, and convert the determination result and the attached storage screening rule into an execution instruction, and send the execution instruction to the base station information data processing unit 3011. The information content of the base station which needs to be stored usually comprises LAC information and CELL-ID information of the base station, and the used storage screening rule mainly screens out the base station information in a specified time based on the specified time.
The information and execution commands generated by the base station information logic determination unit 3012 may include whether to collect base station information, which base station information to collect, how to collect base station information, how to buffer the collected base station information, whether to change the base station information, the frequency of change of the base station information over a period of time, whether to store the base station information, and how to filter the base station information.
Referring to fig. 5, the GPS information module 303 of the system is configured to include a GPS information data processing unit 3031, a GPS information logic determination unit 3032, and a GPS information command execution unit 3033.
And the GPS information data processing unit 3031 is connected with the storage module 304 and is used for collecting, buffering and transmitting GPS information and executing a command sent by the GPS information logic judgment unit 3032. For example, a collection command issued by the GPS information logic determination unit 3032 is received, and the command is executed according to the collection mode carried in the command to collect GPS information. For another example, a GPS information storage command sent by the GPS information logic determination unit is received, the current GPS information is filtered according to the filtering method carried in the command, and the filtered GPS information is sent to the 304 storage module.
The GPS information logic judgment unit 3032 is configured to perform logic judgment on the collection of GPS information, the signal strength of the GPS, the on/off of the GPS, and the storage of the GPS information, generate a corresponding execution command, send the execution command to the GPS information data processing unit 3031 and the GPS information command execution unit 3033, and simultaneously transmit information and the execution command to the base station information module 301 through the interface module 302.
The logical judgment of the GPS information logical judgment unit 3032 includes:
GPS information collection and judgment: and is configured to determine whether to collect GPS information, determine the collection content and the cache mode of the GPS information, convert the determination result into information, and send an execution command to the GPS information data processing unit 3031. Whether GPS information is collected or not can be judged according to the state of the GPS, namely the GPS information collection is started when the GPS is just started or is in a starting state; the collected content of the GPS information can comprise signal strength, time, longitude and latitude and speed of the GPS; the GPS information may be collected by collecting the GPS information of the mobile station for each unit time in units of time in the GPS on state.
-GPS signal strength determination: and the system is used for judging the strength condition of the satellite signals searched by the GPS and outputting a judgment result. The intensity condition may be the sum or average of the intensities of all satellite signals that the GPS can search for or other values that may indicate the magnitude of the intensity.
-GPS on/off determination: whether to turn on the GPS or turn off the GPS or maintain the turn-on state of the GPS is determined by a series of judgment rules, and the judgment result is converted into an execution command and transmitted to the GPS information command execution unit 3033, and simultaneously, information and the execution command are transmitted to the base station information module 301 through the interface module 302. The judgment rules involved include: (1) step 102, determining whether to turn on the GPS by judging whether the change frequency of the base station information reaches a preset value, and turning on the GPS if the change frequency of the base station information reaches the preset value; (2) in step 204, determining whether to turn off the GPS by judging whether the strength information of the satellite signal acquired by the GPS reaches a predetermined value when the GPS position information is not available, turning off the GPS if the strength information does not reach the predetermined value, otherwise continuing to collect the GPS information if the strength information reaches the predetermined value, but turning off the GPS if the number of times that the latter situation occurs continuously reaches a threshold value; (3) in step 207, when the GPS can acquire the location information, whether the GPS is turned off is determined by simultaneously determining whether the change frequency of the speed information and the base station information acquired by the GPS does not reach a predetermined value, the GPS is turned off when both of the speed information and the base station information do not reach the predetermined value, and the GPS is kept turned on and the GPS information is continuously collected and monitored when one or both of the speed information and the base station information reach the predetermined value. In various judgment rules, various related preset values and threshold values are stored in a standard library according to a certain arrangement sequence and standard.
-GPS information storage determination: and is used for judging whether the GPS information is stored or not and the storage content of the GPS information, converting the judgment result and the attached screening rule into an execution instruction, and sending the execution instruction to the GPS information data processing unit 3031. Generally, the stored contents of the GPS information include position information and time information of the GPS. When judging whether to store the GPS information, the used judgment rule may be to start the GPS information storage when the mobile station currently acquires the GPS position information for the first time, for example, to start the GPS information storage when the mobile station is just turned on to acquire the GPS position information for the first time; or starting GPS information storage when the mobile station is started for a period of time and then acquires the GPS position information for the first time; or after the mobile station GPS is closed for a period of time, the GPS is started and the GPS position information is acquired for the first time, and the GPS information storage is started.
The information and execution commands generated by the GPS information logic decision unit 3032 may include whether to collect GPS information, which GPS information to collect, how to collect GPS information, how to cache collected GPS information, whether to turn GPS on, whether to turn GPS off, whether to maintain GPS on, whether to invoke a change in base station information, whether to store GPS information, and how to filter GPS information.
And a GPS information command execution unit 3033 that receives an execution command issued by the GPS information logic determination unit 3032, and executes GPS on, off, hold on, or off.
Referring to fig. 6, a memory module 304 of the system is shown, which is connected to the base station information module 301 and the GPS information module 303, and is used for storing and querying valid base station information and GPS information, and includes a data processing unit 3041 and a database 3042.
The data processing unit 3041 is connected to the base station information module 301 and the GPS information module 303, and is configured to buffer, assemble, and transmit valid base station information and GPS information. In the processing unit, the valid base station information and GPS information are assembled together by a certain correspondence relationship and transmitted to the database 3042.
The database 3042 is used to store and query valid base station information and GPS information, and includes two major functional parts, data storage and data query.
And data storage, namely storing the effective base station information and the GPS information group data sent by the storage data processing unit 3041 according to a certain storage rule.
Data query, which is to analyze the data query command transmitted by the stored data processing unit 3041, query effective base station information and GPS information group data according to the query rule attached in the command, and feed the query result back to the stored data processing unit 3041.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (12)
1. A method of controlling GPS operation of a mobile station, comprising:
-collecting base station information corresponding to the mobile station, controlling the turning on of the GPS in the mobile station according to a change in the base station information collected by the mobile station; and
-acquiring mobile station GPS information, controlling the mobile station GPS to turn off in connection with the mobile station GPS information acquisition and the change of the base station information;
wherein,
-turning on the GPS in the mobile station when the frequency of change of the collected base station information is greater than a predetermined value;
when the GPS position information can be obtained, the speed information obtained by the GPS is judged, and when the speed does not reach a preset numerical value and the change frequency of the base station information does not reach the preset numerical value, the GPS is closed, and the current base station information change condition of the mobile station is continuously monitored.
2. The method of claim 1, wherein the base station information includes LAC information and CELL-ID information of a base station currently collected by the mobile station; each pair of LAC information and CELL-ID information corresponds to a base station, and when one of the LAC information and the CELL-ID information changes, the base station information is determined to change; and in a certain period of time, the number of the changed base station information is the change frequency of the base station information.
3. The method of claim 1, wherein the mobile station GPS information acquisition condition comprises: whether or not GPS position information can be acquired, GPS signal strength information, and GPS acquired speed information.
4. The method of claim 1, wherein the controlling of turning on of the GPS in the mobile station according to the change of the base station information collected by the mobile station, further comprises:
and when the change frequency of the base station information does not reach a preset value, continuously monitoring the change condition of the base station information.
5. The method of claim 1, wherein said controlling mobile station GPS off in conjunction with a mobile station GPS information acquisition and a change in said base station information comprises:
when the GPS position information can not be obtained, the intensity information of the GPS signal is judged, and when the intensity of the GPS signal does not reach a preset value, the GPS is closed, and the current base station information change condition of the mobile station is continuously monitored.
6. The method of claim 1, wherein said controlling mobile station GPS off in conjunction with a mobile station GPS information acquisition and a change in said base station information further comprises:
when the GPS position information can not be obtained, judging the strength information of the GPS signal, if the strength of the GPS signal reaches a preset value, continuously obtaining the GPS position information, if the GPS position information can not be obtained continuously, still judging the strength information of the GPS signal, if the strength of the GPS signal still reaches the preset value, continuously obtaining the GPS position information, repeatedly judging in such a way, if the number of times of continuous occurrence of repeated judgment exceeds a specified threshold value, turning off the GPS, and simultaneously continuously monitoring the current base station information change condition of the mobile station;
when the GPS position information can be obtained, the speed information obtained by the GPS is judged, and when the speed reaches a preset value or the change frequency of the base station information also reaches the preset value or the two conditions are met simultaneously, the opening state of the GPS is kept, and the GPS information obtaining condition is continuously monitored.
7. A system for implementing the method of claim 1, comprising:
the base station information module is used for collecting the base station information and judging and analyzing the change condition and the storage execution of the base station information;
the interface module is connected with the base station information module and used for receiving, analyzing, assembling and sending corresponding commands and information parameters;
the GPS information module is connected with the interface module and is used for collecting GPS information, judging and analyzing the information collection, signal condition, on/off execution and storage execution of the GPS and controlling the on/off of the GPS;
the storage module is connected with the base station information module and the GPS information module and used for storing the base station information and the GPS information and inquiring the stored information;
and when the change frequency of the collected base station information is greater than a preset value, the GPS is turned on, and the GPS information module recovers to work.
8. The system of claim 7, wherein the base station information module comprises:
the base station information data processing unit is connected with the storage module and is used for collecting, caching and transmitting the base station information;
the base station information logic judgment unit is connected to the interface module, and is configured to perform logic judgment on collection of base station information, change of base station information, and storage and execution of base station information, where the logic judgment includes:
base station information collection and judgment: the mobile station is used for judging whether to collect base station information and determining the collection content and the cache mode of the base station information, wherein the judgment rule of whether to collect the base station information comprises that when the GPS of the mobile station is in a closed state, the base station information collection is started, or when a base station information collection instruction is received, the base station information collection is started;
and (3) judging the change of the base station information: used for judging the change situation of the base station information of the mobile station and outputting the judgment result;
and (3) base station information storage judgment: the method is used for judging whether the base station information is stored or not and the storage content of the base station information, and screening the base station information needing to be stored.
9. The system of claim 8, wherein the base station information storage determination comprises:
-start of storage of base station information: judging whether to start base station information storage by using a preset judgment rule, and starting the base station information storage if the judgment rule is met, wherein the judgment rule is that the base station information storage is started when a base station information storage instruction sent by a GPS information module is received;
-storage of base station information: the storage content of the base station information comprises LAC information of the base station and CELL-ID information of the base station;
-storage screening of base station information: and screening the base station information needing to be stored by using a preset screening rule, and transmitting a screening result to the storage module through the base station information data processing unit, wherein the screening rule is the base station information which is only stored in the specified time.
10. The system of claim 7, wherein the GPS information module comprises:
the GPS information data processing unit is connected to the storage module, and configured to collect, cache, and transmit GPS information, where the GPS information includes: signal strength, time, position, speed of the GPS;
the GPS information logic judgment unit is connected to the interface module, and configured to perform logic judgment on GPS information collection, GPS signal strength, GPS on/off execution, and GPS information storage execution, where the logic judgment includes:
GPS information collection and judgment: the mobile station is used for judging whether to collect GPS information and determining the collection content and the cache mode of the GPS information, wherein the judgment rule of whether to collect the GPS information comprises starting the GPS information collection when the mobile station GPS is just turned on or is in a turned-on state;
and (3) judging the GPS signal intensity: the device is used for judging the strength condition of the GPS signal and outputting a judgment result;
GPS on/off judgment: the GPS is used for judging whether the GPS is turned on or turned off or kept in an on state, and converting a judgment result into an execution instruction;
GPS information storage and judgment: the system is used for judging whether the GPS information is stored or not and the storage content of the GPS information, and converting the judgment result into an execution instruction;
-a GPS information command execution unit for executing the turning on, turning off, holding on or off of the GPS.
11. The system of claim 10, wherein the GPS information storage determination comprises:
-start of storage of GPS information: judging whether to start GPS information storage by using a preset judgment rule, and starting the GPS information storage if the judgment rule is met, wherein the judgment rule is that the GPS information storage is started when the mobile station currently acquires the GPS position information for the first time;
-storage of GPS information: the storage content of the GPS information includes position information and time information of the GPS.
12. The system of claim 7, wherein the storage module comprises:
-a database for storing base station information and GPS information, and for performing queries of information, comprising:
the data storage is connected with the storage data processing unit and used for storing the screened effective base station information and GPS information;
the data inquiry is connected with the stored data processing unit and is used for inquiring effective base station information and GPS information in data storage;
the data processing unit is connected with the base station information module and the GPS information module and is used for caching, assembling and transmitting the base station information and the GPS information.
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| CN102938925A (en) * | 2011-08-15 | 2013-02-20 | 张晨 | Energy consumption control method and device and mobile terminal device |
| CN104066163B (en) * | 2014-04-24 | 2017-05-03 | 深圳市研强物联技术有限公司 | Power consumption saving device, mobile terminal and power consumption saving method |
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| CN104994469B (en) * | 2015-06-15 | 2019-02-26 | 惠州Tcl移动通信有限公司 | A kind of GPS tracking processing method and system based on mobile terminal |
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| CN106060907A (en) * | 2016-05-25 | 2016-10-26 | 深圳天珑无线科技有限公司 | Positioning module control method and terminal |
| CN107643531A (en) * | 2016-07-20 | 2018-01-30 | 西安中兴新软件有限责任公司 | GPS control method and device |
| CN108663699A (en) * | 2017-03-31 | 2018-10-16 | 中兴通讯股份有限公司 | GNSS intelligent electric-saving devices, positioning system and method |
| CN107317923B (en) * | 2017-06-19 | 2021-06-01 | 深圳传音通讯有限公司 | Method, device and terminal for controlling GPS running state |
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