CN108008423B - Control method and device based on positioning module, storage medium and mobile terminal - Google Patents
Control method and device based on positioning module, storage medium and mobile terminal Download PDFInfo
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- CN108008423B CN108008423B CN201711327142.9A CN201711327142A CN108008423B CN 108008423 B CN108008423 B CN 108008423B CN 201711327142 A CN201711327142 A CN 201711327142A CN 108008423 B CN108008423 B CN 108008423B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/34—Power consumption
Abstract
The embodiment of the application discloses a control method and device based on a positioning module, a storage medium and a mobile terminal. The method comprises the following steps: when a GNSS module in a mobile terminal is in a normal working mode, acquiring a first identification result of an AR unit at the bottom layer through an application layer, wherein the AR unit is arranged in a sensor assisted positioning SAP module; determining whether the mobile terminal is in a first preset behavior mode according to the first identification result, wherein the first preset behavior mode comprises a static mode; and when the mobile terminal is determined to be in the first preset behavior mode, controlling the GNSS module to enter a low-power-consumption working mode. By adopting the technical scheme, the embodiment of the application can reduce the power consumption of the mobile terminal and prolong the standby time.
Description
Technical Field
The embodiment of the application relates to the technical field of positioning, in particular to a control method and device based on a positioning module, a storage medium and a mobile terminal.
Background
At present, most mobile terminals have a positioning function, can provide a lot of location-based services for users, and bring convenience to the users.
The positioning method of the mobile terminal mainly includes Global Navigation Satellite System (GNSS) positioning, network positioning, base station positioning, and the like. The GNSS positioning mode has the advantages of high positioning precision, no need of using a mobile data network and the like, but the power consumption in the positioning process is large, and the endurance time of the mobile terminal is influenced. In addition, the GNSS positioning method needs to search for satellite signals, and when the mobile terminal is in a relatively closed environment or there are obstacles around the mobile terminal, the satellite signals may be unstable or have poor signal strength, and the positioning result is not ideal.
Disclosure of Invention
The embodiment of the application provides a control method and device based on a positioning module, a storage medium and a mobile terminal, which can optimize a control scheme based on a GNSS positioning module in the mobile terminal.
In a first aspect, an embodiment of the present application provides a control method based on a positioning module, including:
when a Global Navigation Satellite System (GNSS) module in a mobile terminal is in a normal working mode, acquiring a first identification result of a bottom behavior identification (AR) unit through an application layer, wherein the AR unit is arranged in a Sensor Assisted Positioning (SAP) module;
determining whether the mobile terminal is in a first preset behavior mode according to the first identification result, wherein the first preset behavior mode comprises a static mode;
and when the mobile terminal is determined to be in the first preset behavior mode, controlling the GNSS module to enter a low-power-consumption working mode.
In a second aspect, an embodiment of the present application provides a control device based on a positioning module, including:
the system comprises a first identification result acquisition module, a sensor auxiliary positioning SAP module and a second identification result acquisition module, wherein the first identification result acquisition module is used for acquiring a first identification result of a behavior identification AR unit at the bottom layer through an application layer when a Global Navigation Satellite System (GNSS) module in the mobile terminal is in a normal working mode, and the AR unit is arranged in the sensor auxiliary positioning SAP module;
a behavior mode judging module, configured to determine whether the mobile terminal is in a first preset behavior mode according to the first recognition result, where the first preset behavior mode includes a static mode;
and the positioning control module is used for controlling the GNSS module to enter a low-power-consumption working mode when the mobile terminal is determined to be in the first preset behavior mode.
In a third aspect, an embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements a positioning module-based control method according to an embodiment of the present application.
In a fourth aspect, an embodiment of the present application provides a mobile terminal, including a memory, a processor, and a computer program stored on the memory and executable on the processor, where the processor executes the computer program to implement the positioning module-based control method according to the embodiment of the present application.
According to the control scheme based on the positioning module, when a GNSS module in the mobile terminal is in a normal working mode, a first identification result of an AR unit in a bottom SAP module is obtained through an application layer, and if the mobile terminal is determined to be in a first preset behavior mode including a static mode according to the first identification result, the GNSS module is controlled to enter a low-power-consumption working mode. By adopting the technical scheme, the system application layer in the mobile terminal does not need to acquire motion data of a motion sensor and the like for identifying the motion state of the mobile terminal, but can directly and quickly acquire the identification result of the behavior mode from the built-in bottom layer AR unit, and when the identification result contains that the mobile terminal is in a static mode, the GNSS module is controlled to enter a low-power-consumption working mode, so that the power consumption of the mobile terminal can be reduced, and the standby time can be prolonged.
Drawings
Fig. 1 is a schematic flowchart of a control method based on a positioning module according to an embodiment of the present disclosure;
fig. 2 is a schematic flowchart illustrating a process of detecting whether a current scenario is suitable for a GNSS module to work according to an embodiment of the present disclosure;
fig. 3 is a schematic flowchart of another positioning module-based control method according to an embodiment of the present disclosure;
fig. 4 is a schematic flowchart of a process for obtaining an AR recognition result according to an embodiment of the present disclosure;
fig. 5 is a schematic diagram of an implementation according to an embodiment of the present disclosure;
fig. 6 is a block diagram of a control device based on a positioning module according to an embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application;
fig. 8 is a schematic structural diagram of another mobile terminal according to an embodiment of the present application.
Detailed Description
The technical scheme of the application is further explained by the specific implementation mode in combination with the attached drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures.
Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the steps as a sequential process, many of the steps can be performed in parallel, concurrently or simultaneously. In addition, the order of the steps may be rearranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like.
Fig. 1 is a flowchart illustrating a positioning module-based control method according to an embodiment of the present application, where the method may be executed by a positioning module-based control apparatus, where the apparatus may be implemented by software and/or hardware, and may be generally integrated in a mobile terminal. As shown in fig. 1, the method includes:
Wherein, the behavior recognition (AR) unit is disposed in a Sensor Assisted Positioning (SAP) module.
For example, the mobile terminal in the embodiment of the present application may include a mobile device such as a mobile phone and a tablet computer, which is provided with a GNSS positioning module (referred to as a GNSS module for short). The specific type of the GNSS module is not limited in the embodiments of the present application, and may include a Global Positioning System (GPS), a beidou satellite navigation System, a GALILEO satellite navigation System (GALILEO), and the like.
At present, with the rapid development of positioning technology, the requirements for positioning accuracy and positioning accuracy are higher and higher, and as the GNSS module has some limitations in the positioning process, for example, when the mobile terminal is in a relatively closed environment or there are obstructions around, satellite signals may be unstable or the signal strength is poor, and the positioning result is not ideal. To assist the positioning operation of the GNSS module, the positioning chip provider (e.g., high-pass) configures the GNSS module with an assisted positioning module, such as an SAP module. When the system starts the GNSS module, the SAP module is also started together, the AR unit in the SAP module continuously identifies what behavior state the user is in, which behavior state may include, for example, driving, cycling, WALKING, RUNNING, and STILL, and uses the identification result for positioning assistance of the GNSS module.
The GNSS module consumes a large amount of power in the positioning process, and the endurance time of the mobile terminal is influenced. Generally, a mobile terminal may be loaded with a plurality of Location Based Service (LBS) applications, such as an electronic map application (e.g., a hundred degree map), a takeout application (e.g., a mei juan takeout), a social contact application (e.g., a Wechat application), an information Service application (e.g., a popular comment), and a travel application (e.g., a travel guide). When the LBS application needs to use the positioning service, a call request to the GNSS module is sent (i.e., the LBS application initiates a positioning request of a GNSS positioning mode), if the call request is agreed (i.e., if the positioning request is agreed), the GNSS module is started and in a normal working mode, satellite signals are searched and other related data used for positioning are acquired, further, the position information (also called positioning information) of the mobile terminal is calculated and provided for the LBS application, the LBS application provides richer services to the user according to the position information, and when the LBS application cancels the call, the GNSS module is closed. Whether the working state of the GNSS module is reasonable depends on whether the LBS application reasonably uses the GNSS module, and the mobile terminal in the related art does not manage and control the working state of the GNSS module in the LBS application calling state, so that the GNSS module has the condition of excessive power consumption caused by improper use.
In the embodiment of the application, in order to reasonably control the operation of the GNSS module, the operation mode of the GNSS module may be determined according to the motion state of the mobile terminal. In the related art, an application layer in a mobile terminal system needs to acquire motion data detected by various motion sensors (such as a gyroscope, an acceleration sensor and the like), perform various complex operation operations such as integration and the like based on the motion data, and finally calculate to obtain a motion state of the mobile terminal, so that the calculation process is complicated and time-consuming, and the burden of a mobile terminal system developer is increased. In the embodiment of the application, the identification result of the AR unit at the bottom layer is directly and quickly acquired through the application layer, so that a large amount of data acquisition and calculation processes are omitted, the motion data storage or cache space is saved, occupation of operation resources and storage resources in an operating system is avoided, designers do not need to care about a specific identification process, the system development difficulty is reduced, and the development period can be shortened. In addition, since the SAP module is started along with the start of the GNSS module, the scheme of the embodiment of the present application does not need to actively start the SAP module, and does not introduce additional power consumption.
Optionally, when the screen of the mobile terminal is in a bright screen state, the GNSS module may be kept in a normal operating mode, that is, when the GNSS module in the mobile terminal is in the normal operating mode, if the screen of the mobile terminal is in an off state, the first identification result of the AR unit on the bottom layer is obtained through the application layer. The advantage of such a configuration is that in the bright screen state, which indicates that the user is using the mobile terminal, the behavior pattern of the user may change at any time, and in order to ensure the real-time positioning, the GNSS module is kept in the normal operation mode.
And step 102, determining whether the mobile terminal is in a first preset behavior mode according to the first identification result, wherein the first preset behavior mode comprises a static mode.
For example, the first recognition result may be in the form of a character string such as "VEHICLE" as described above, or may be in the form of a digital code, for example, "0" indicates stationary, "1" indicates driving, "2" indicates riding, and the like, and the embodiment of the present application is not limited.
When the mobile terminal is determined to be in the static mode according to the first recognition result, the fact that the geographic position of the mobile terminal is not changed or the change is very small is shown. In a normal operating mode, the GNSS module may continuously perform satellite signal search and other related positioning operations, which may result in large power consumption, but the obtained positioning result is unchanged.
And 103, controlling the GNSS module to enter a low power consumption working mode when the mobile terminal is determined to be in the first preset behavior mode.
In the embodiment of the application, when the mobile terminal is determined to be in the stationary mode, the position is not changed or the change is very small, and if the positioning module still keeps an efficient normal running state, the power consumption is high, so that the GNSS module can be controlled to enter a low-power-consumption working mode, unnecessary positioning operation is omitted, and the system power consumption of the mobile terminal is reduced.
In the embodiment of the present application, specific implementation manners for controlling the GNSS module to enter the low power consumption operating mode may be various, and the embodiment of the present application is not limited. For example, the GNSS module may be turned off, for example, the power supply to the GNSS module is stopped, which has an advantage that the positioning function may be completely turned off, thereby avoiding power consumption generated by the GNSS module; the GNSS module can be controlled to enter a dormant state, and relevant operations such as satellite signal searching and the like can be stopped, so that the GNSS module stops working, power consumption of the GNSS module caused by positioning can be reduced, and the GNSS module can be quickly restored to a normal working state when positioning is needed; the GNSS module may also be controlled to reduce the frequency of performing positioning related operations, for example, the frequency of searching for satellite signals may be reduced, the frequency of reporting location information to the application layer may also be reduced, and the like. In addition, a low power consumption working mode can be realized by adopting a mode of reducing positioning precision and the like, and the application is not limited.
According to the control method based on the positioning module, when a GNSS module in a mobile terminal is in a normal working mode, a first identification result of an AR unit in a bottom SAP module is obtained through an application layer, and if the mobile terminal is determined to be in a first preset behavior mode including a static mode according to the first identification result, the GNSS module is controlled to enter a low-power-consumption working mode. By adopting the technical scheme, the system application layer in the mobile terminal does not need to acquire motion data of a motion sensor and the like for identifying the motion state of the mobile terminal, but can directly and quickly acquire the identification result of the behavior mode from the built-in bottom layer AR unit, and when the identification result contains that the mobile terminal is in a static mode, the GNSS module is controlled to enter a low-power-consumption working mode, so that the power consumption of the mobile terminal can be reduced, and the standby time can be prolonged.
In some embodiments, said controlling the GNSS module to enter a low power operation mode when it is determined that the mobile terminal is in the first preset behavior mode includes: when the mobile terminal is determined to be in the first preset behavior mode, judging whether a current scene is suitable for the GNSS module to work; and if not, controlling the GNSS module to enter a low-power-consumption working mode. The mobile terminal can be switched to the motion mode at any time when the mobile terminal is in the static mode, the current scene where the mobile terminal is located can be judged in order to guarantee timeliness of the positioning function, if the current scene is not suitable for the GNSS module to work, positioning is probably impossible or a positioning result is not credible even if the GNSS module is in the normal working mode, and therefore the GNSS module can be controlled to enter the low-power-consumption working mode, for example, the GNSS module is turned off.
For example, scenarios unsuitable for GNSS module operation may include indoor environments, or other closed or semi-closed environments, such as inside tunnels and under viaducts, etc. Optionally, the determining whether the current scene is suitable for the GNSS module to work may include determining whether the current scene is an indoor scene, and if the current scene is an indoor scene, determining that the current scene is not suitable for the GNSS module to work. There are many ways to determine whether the scene is an indoor scene, and the embodiment of the present application is not particularly limited. For example, a current position is located through a GNSS module or other locating methods (such as a base station locating method or a network locating method), corresponding weather information is obtained according to the current position, weather-related data is collected through a preset sensor in the mobile terminal, the collected weather-related data is compared with the weather information, and whether the mobile terminal is in an indoor environment is determined according to a comparison result. Further, the comparing the collected weather-related data with the weather information includes: acquiring sampling values of preset items in the collected weather related data; comparing the sampling value with a standard value corresponding to the preset item in the weather information; wherein the preset items comprise any one or more of air temperature, humidity, illumination intensity, ultraviolet intensity, wind power and air quality. Taking the preset items including air temperature as an example, the air temperature value contained in the weather information is a standard value of the outdoor temperature, and the mobile terminal can acquire the environmental temperature through a built-in temperature sensor as a sampling value of the air temperature. Generally, because the existence of the isolation effect of wall for indoor outer temperature has the difference, especially in summer and winter, or outdoor weather is when comparatively bad (for example overcast and rainy day or wind is big etc.), indoor outer temperature difference is great, because weather is hot or when colder, usable air conditioner or heating equipment etc. adjust the temperature, can make indoor temperature be different from outdoor temperature, if the sampling value is great with the standard value difference, can explain that mobile terminal is in indoor environment. For example, the current positions of the positioning are tianjin city and the equal district, the temperature obtained from tianjin city and the equal district is 4 degrees celsius, the standard value is 4, and if the mobile terminal is indoors, the indoor environment is warmer, the sampling value may be 20, and it can be determined that the mobile terminal is indoors if the difference between the sampling value and the standard value is large.
For example, whether the current scene is suitable for the GNSS module to work can be further determined according to the number of satellites currently searched by the GNSS module and the satellite signal strength. Optionally, it is determined whether the number of satellites in the satellite information currently acquired by the GNSS module satisfies the number required for positioning, and whether the signal strength of the satellites satisfies the strength required for positioning, and if any one of the satellite strengths does not satisfy the strength required for positioning, it may be determined that the current scene is not suitable for the GNSS module to work. Specifically, when it is determined that the number of satellites in the satellite information currently acquired by the GNSS module is smaller than a preset minimum satellite number, or the CN value of the satellite signal is smaller than a preset signal intensity threshold, it may be determined that the current scene is not suitable for the GNSS module to work. Wherein, the CN value refers to the power ratio of the carrier to the noise, and is used to measure the strength of the satellite signal. Optionally, the minimum satellite number is 4, and the preset signal strength threshold is 8.
Exemplarily, the satellite information acquired by the GNSS module may be acquired at regular time, and when the currently acquired satellite information is the same as the satellite information acquired last time, a value of a preset environmental parameter is added by 1, and an initial value of the environmental parameter is 0; and when the value of the environmental parameter obtained within the preset time is larger than a preset environmental parameter threshold value, determining that the current scene is not suitable for the GNSS module to work. Further, when the currently acquired satellite information is different from the satellite information acquired last time, if the strength value of the satellite signal in the currently acquired satellite information is smaller than a preset signal strength threshold value and the number of satellites in the currently acquired satellite information is smaller than a preset value, adding 1 to the value of the environment parameter; otherwise, determining that the current scene is suitable for the GNSS module to work.
In some embodiments, whether the current scenario is suitable for the GNSS module to operate may be determined as follows. Fig. 2 is a schematic flowchart of a process for detecting whether a current scene is suitable for a GNSS module to work according to an embodiment of the present invention, and as shown in fig. 2, the process for detecting whether a current scene is suitable for a GNSS module to work specifically includes the following steps:
in step 201, the initialization environment parameter variable STimer is equal to 0.
And step 205, adding 1 to the value of STImer.
The specific value of MAX _ NUM is not limited, and may be, for example, 5.
For example, the GNSS module can perform positioning at this time, so that the current scenario is suitable for the GNSS module to work.
And step 208, determining that the current scene is not suitable for the GNSS module to work.
Through the above steps shown in fig. 2, it can be accurately determined whether the current scene is suitable for the GNSS module to work.
In some embodiments, after controlling the GNSS module to enter the low power operation mode, the method further includes: acquiring a second recognition result of the AR unit; and when the mobile terminal is determined to be in a second preset behavior mode according to the second identification result, controlling the GNSS module to enter a normal working mode, wherein the second preset behavior mode comprises at least one of a driving mode, a riding mode, a running mode and a walking mode. The advantage of setting up like this lies in, after controlling the GNSS module and entering low-power consumption mode of operation, continues to obtain the discernment result of AR unit, and then grasps the change of mobile terminal motion state in real time, when switching over to other motion modes from the stationary mode, shows that mobile terminal has taken place to remove, and the position changes, need not user manual operation, and the normal operating mode of automatic recovery GNSS module to guarantee the precision and the degree of accuracy of location result.
Further, when it is determined that the mobile terminal is in the first preset behavior mode, determining whether a current scene is suitable for the GNSS module to work includes: and when the first time length of the mobile terminal in the first preset behavior mode reaches a first preset time length threshold value, judging whether the current scene is suitable for the GNSS module to work. When the mobile terminal is determined to be in a second preset behavior mode according to the second identification result, controlling the GNSS module to enter a normal operating mode, including: and when the second time length of the mobile terminal in the second preset behavior mode reaches a second preset time length threshold value according to the second identification result, controlling the GNSS module to enter a normal working mode. Wherein the first preset duration threshold is greater than the second preset duration threshold. The advantage of setting like this lies in, when the user is in the uniform motion state, like under the driving state, because factors such as acceleration change unobvious in the short time, be easily by mistake discerned as entering the stationary mode, consequently can be with the length of first predetermined duration threshold value setting, and when the user becomes the motion state from the stationary state, factors such as acceleration change in the short time obviously, can discern fast and enter the motion mode, consequently can be with the length of second predetermined duration threshold value setting for the GNSS module can in time resume normal operating mode. Illustratively, the first preset duration threshold is 60 seconds and the second preset duration threshold is 5 seconds. Optionally, the first preset duration threshold and the second preset duration threshold may be determined according to a category of a last behavior pattern at the current time. For example, the last behavior mode may be a driving mode, the first preset duration threshold may be 60 seconds, the last behavior mode may be a running mode, the first preset duration threshold may be 20 seconds, and so on.
In some embodiments, while the obtaining, by the application layer, the first recognition result of the AR unit of the bottom layer, the method further includes: and when the satellite signals searched by the GNSS module meet preset conditions, acquiring the motion speed of the mobile terminal through the GNSS module. After the obtaining, by the application layer, the first recognition result of the AR unit of the bottom layer, the method further includes: and correcting the first recognition result according to the movement speed. The advantage of this arrangement is that the accuracy of the behaviour pattern recognition results can be improved. As described above, when the user is in a constant motion state, such as a driving state, since factors such as acceleration do not change significantly in a short time and are easily identified as entering the stationary mode by mistake, the embodiment of the present application may correct the identification result of the AR unit when the satellite information of the GNSS is highly reliable. The preset condition may be that the number of satellites with CN values greater than 18 is greater than 4.
Further, the modifying the first recognition result according to the movement speed includes: when the movement speed is smaller than a preset speed threshold value, if the first recognition result is not the first preset behavior mode, correcting the first recognition result into the first preset behavior mode; and when the movement speed is greater than or equal to the preset speed threshold, if the first recognition result is the first preset behavior mode, correcting the first recognition result into other preset behavior modes. Whether or not to correct the first recognition result is determined based on a preset speed threshold, and the determination speed can be increased. Illustratively, the preset speed threshold may be 2 km/h. Further, the first recognition result may be modified based on other speed thresholds, for example, the preset speed threshold is recorded as a first preset speed threshold, a second preset speed threshold, for example, 20km/h, exists, whether the user is in the navigation state may be determined based on the second preset speed threshold, and when the moving speed is greater than the second preset speed threshold, the first recognition result is modified to the driving mode. In order to improve the reliability of the correction result, a determination condition regarding the duration may be further added, for example, when the movement speed is greater than a second preset speed threshold and the duration exceeds a third preset duration threshold (e.g., 30 seconds), the first recognition result is corrected to the driving mode.
In some embodiments, the obtaining, at the application layer, a first recognition result of the AR unit of the bottom layer includes: and acquiring a first identification result of the AR unit through a listener added to a behavior identification agent ActivityRecognitionproxy of the bottom AR unit by a location management manager class of the application layer. The advantage of this arrangement is that the recognition result of the AR unit can be acquired quickly and accurately. Taking Android system as an example, an Application Programming Interface (API) provided by a location service to an application is generally located in an Android. However, in the current Android platform where the GNSS module and the SAP module coexist, a process corresponding to the AR unit is independent of positioning related processes such as LocationManager, and a process corresponding to the LocationManagerService of the framework layer corresponding to the LocationManager of the application layer is also independent of the AR unit, and the LocationManagerService does not hold AR related Provider variables, and has no any interactive interface and path, that is, the LocationManager cannot start detection of the AR unit, and the process corresponding to the AR unit cannot report identification result data to the LocationManager. In the embodiment of the application, the function of activiyrecognitionproxy is creatively expanded to allow a LocationManager to add an AR behavior monitor, so that the identification result data can be acquired from an AR unit. Further, a LocationManager interface can be further expanded, and a registered AR behavior listener interface is provided for a third party, so that the behavior recognition result of the AR unit is not limited to be used for assisting in positioning, and other purposes can also exist, such as control over the working mode of the GNSS module in the embodiment of the present application.
Fig. 3 is a schematic flowchart of another positioning module-based control method according to an embodiment of the present application, where the method includes:
And 304, acquiring the motion speed of the mobile terminal through the GNSS module, and correcting the first identification result according to the motion speed.
Wherein the first predetermined behavior pattern comprises a static pattern. Optionally, in this step, when it is determined that the mobile terminal is in the first preset behavior mode, the duration in the first preset behavior mode is further determined, and if the duration reaches the first preset duration threshold, step 306 is executed.
Optionally, if the current scenario is suitable for the GNSS module to work, since the mobile terminal is in a stationary state, the GNSS module may also be controlled to enter a low power consumption working mode, and the low power consumption working mode does not include turning off the GNSS module at this time.
And 308, acquiring a second identification result of the AR unit.
The second preset behavior mode comprises a driving mode, a riding mode, a running mode and a walking mode. Optionally, in this step, when it is determined that the mobile terminal is in the second preset behavior mode, the duration in the second preset behavior mode is further determined, and if the duration reaches the second preset duration threshold, step 310 is executed.
And step 310, controlling the GNSS module to enter a normal operating mode.
According to the control method based on the positioning module, a system application layer in the mobile terminal can directly and quickly acquire the identification result of the behavior mode from a built-in bottom AR unit, when the identification result includes that the mobile terminal is in a static mode and the current scene is not suitable for the GNSS module to work, the GNSS module is controlled to be closed, the power consumption of the mobile terminal can be reduced, the standby time is prolonged, after the GNSS module is closed, the identification result of the AR unit is continuously acquired, when the identification result includes that the mobile terminal is switched to the motion mode, the GNSS module is restarted, the GNSS module is enabled to timely recover the normal working mode, and accurate positioning information is provided for LBS application.
In order to better understand the technical scheme of the present application, the Android system is taken as an example to further describe below.
Fig. 4 is a schematic flow diagram of obtaining an AR recognition result provided in an embodiment of the present application, where as shown in fig. 4, referring to a path ①, a location management service through a Framework layer (Framework) requests a recognition result to an OppoARService via a monitor added in an activetyrecognition proxy of an AR unit, after receiving the request, referring to a path ②, the library file activity _ registration is called sequentially through an activetyrecognition provider client, an activetyrecognition provider, an activetyrecognition hardware, and a Java local interface (Java native interface) in a library (Libraries) in the Framework layer, after obtaining the recognition result, the AR returns the recognition result to an AR added in the activetyrecognition proxy using a path ③, after obtaining the recognition result, the AR returns the recognition result to the AR after obtaining the recognition result to the application layer, the AR returns the recognition result to the application layer using the path ③, and the recognition result is obtained by using a hardware identifier, and the hardware identifier is used for achieving a hardware abstraction process, and the hardware abstraction layer is used for achieving an interaction between the hardware identifier and the hardware identifier, where the hardware abstraction manager and the hardware identifier is used for achieving a hardware obtaining a hardware abstraction layer.
Fig. 5 is a schematic diagram of a specific implementation architecture provided in an embodiment of the present application, as shown in fig. 5, when a LBS application calls a GNSS module, and the GNSS module is in a normal operating mode, a control type navigator state controller starts monitoring of a navigation state, where the navigation state may be a driving mode in a second preset behavior mode in the present application, a GNSS Engine in the GNSS module obtains a satellite signal, and provides the satellite signal to a gnssociationprovider and a core service type navigator state, an AR unit reports an AR identification result to the navigator state monitor, and the gnosationprovider calculates a speed according to the satellite signal, and sends the speed to the navigator state monitor through the navigator state controller, and the navigator unit determines whether a mobile terminal is in the first preset behavior mode based on the AR identification result and the speed, and then determines whether the mobile terminal is suitable for the operating module according to the satellite signal, and sends a control command to the controller to stop controlling the GNSS via the navigator state monitor when it is determined that the GNSS module needs to be closed, and then stops controlling the GNSS environment monitor. And the AR unit continuously reports the AR identification result to the NavigationStatusMonitor, and when the NavigationStatusMonitor identifies that the mobile terminal enters a second preset behavior mode, the control command is sent again, the GNSS module is started, and the GNSS Engine starts to search for stars again. When all LBS applications cancel the call to the GNSS module, the GNSS module stops working, the SAP module stops working, and the NavigationStatusMonitor automatically stops.
Fig. 6 is a block diagram of a positioning module-based control apparatus according to an embodiment of the present disclosure, which may be implemented by software and/or hardware, and is generally integrated in a terminal, and may control a GNSS module in a mobile terminal by executing a positioning module-based control method. As shown in fig. 6, the apparatus includes:
a first identification result obtaining module 601, configured to obtain, by an application layer, a first identification result of a behavior identification AR unit on a bottom layer when a global navigation satellite system GNSS module in a mobile terminal is in a normal operating mode, where the AR unit is disposed in a sensor-assisted positioning SAP module;
a behavior mode determining module 602, configured to determine whether the mobile terminal is in a first preset behavior mode according to the first recognition result, where the first preset behavior mode includes a static mode;
a positioning control module 603, configured to control the GNSS module to enter a low power consumption operating mode when it is determined that the mobile terminal is in the first preset behavior mode.
According to the positioning module-based control device provided in the embodiment of the application, when a GNSS module in a mobile terminal is in a normal working mode, a first identification result of an AR unit in a bottom SAP module is obtained through an application layer, and if the mobile terminal is determined to be in a first preset behavior mode including a static mode according to the first identification result, the GNSS module is controlled to enter a low-power-consumption working mode. By adopting the technical scheme, the system application layer in the mobile terminal does not need to acquire motion data of a motion sensor and the like for identifying the motion state of the mobile terminal, but can directly and quickly acquire the identification result of the behavior mode from the built-in bottom layer AR unit, and when the identification result contains that the mobile terminal is in a static mode, the GNSS module is controlled to enter a low-power-consumption working mode, so that the power consumption of the mobile terminal can be reduced, and the standby time can be prolonged.
Optionally, when it is determined that the mobile terminal is in the first preset behavior mode, controlling the GNSS module to enter a low power consumption operating mode includes:
when the mobile terminal is determined to be in the first preset behavior mode, judging whether a current scene is suitable for the GNSS module to work;
and if not, controlling the GNSS module to enter a low-power-consumption working mode.
Optionally, the apparatus further comprises:
the second identification result acquisition module is used for acquiring a second identification result of the AR unit after controlling the GNSS module to enter a low-power-consumption working mode;
the positioning control module is further configured to: and when the mobile terminal is determined to be in a second preset behavior mode according to the second identification result, controlling the GNSS module to enter a normal working mode, wherein the second preset behavior mode comprises at least one of a driving mode, a riding mode, a running mode and a walking mode.
Optionally, when it is determined that the mobile terminal is in the first preset behavior mode, determining whether a current scene is suitable for the GNSS module to work includes:
when the first time length of the mobile terminal in the first preset behavior mode reaches a first preset time length threshold value, judging whether a current scene is suitable for the GNSS module to work or not;
when the mobile terminal is determined to be in a second preset behavior mode according to the second identification result, controlling the GNSS module to enter a normal operating mode, including:
when the second time length of the mobile terminal in the second preset behavior mode reaches a second preset time length threshold value according to the second identification result, controlling the GNSS module to enter a normal working mode;
wherein the first preset duration threshold is greater than the second preset duration threshold.
Optionally, the apparatus further comprises:
the speed acquisition module is used for acquiring the first identification result of the AR unit at the bottom layer through the application layer and acquiring the motion speed of the mobile terminal through the GNSS module when the satellite signals searched by the GNSS module meet the preset conditions;
and the result correction module is used for correcting the first recognition result according to the movement speed after the first recognition result of the AR unit at the bottom layer is acquired through the application layer.
Optionally, the modifying the first recognition result according to the movement speed includes:
when the movement speed is smaller than a preset speed threshold value, if the first recognition result is not the first preset behavior mode, correcting the first recognition result into the first preset behavior mode;
and when the movement speed is greater than or equal to the preset speed threshold, if the first recognition result is the first preset behavior mode, correcting the first recognition result into other preset behavior modes.
Optionally, the obtaining, at the application layer, a first recognition result of the AR unit at the bottom layer includes:
and acquiring a first identification result of the AR unit through a listener added to a behavior identification agent ActivityRecognitionproxy of the bottom AR unit by a location management manager class of the application layer.
Embodiments of the present application also provide a storage medium containing computer-executable instructions, which when executed by a computer processor, are configured to perform a method for location-based module control, the method including:
when a Global Navigation Satellite System (GNSS) module in a mobile terminal is in a normal working mode, acquiring a first identification result of a bottom behavior identification (AR) unit through an application layer, wherein the AR unit is arranged in a Sensor Assisted Positioning (SAP) module;
determining whether the mobile terminal is in a first preset behavior mode according to the first identification result, wherein the first preset behavior mode comprises a static mode;
and when the mobile terminal is determined to be in the first preset behavior mode, controlling the GNSS module to enter a low-power-consumption working mode.
Storage medium-any of various types of memory devices or storage devices. The term "storage medium" is intended to include: mounting media such as CD-ROM, floppy disk, or tape devices; computer system memory or random access memory such as DRAM, DDRRAM, SRAM, EDORAM, Lanbas (Rambus) RAM, etc.; non-volatile memory such as flash memory, magnetic media (e.g., hard disk or optical storage); registers or other similar types of memory elements, etc. The storage medium may also include other types of memory or combinations thereof. In addition, the storage medium may be located in a first computer system in which the program is executed, or may be located in a different second computer system connected to the first computer system through a network (such as the internet). The second computer system may provide program instructions to the first computer for execution. The term "storage medium" may include two or more storage media that may reside in different locations, such as in different computer systems that are connected by a network. The storage medium may store program instructions (e.g., embodied as a computer program) that are executable by one or more processors.
Of course, the storage medium provided in the embodiments of the present application contains computer-executable instructions, and the computer-executable instructions are not limited to the positioning operations described above, and may also perform related operations in the positioning module-based control method provided in any embodiment of the present application.
The embodiment of the application provides a mobile terminal, and the positioning device provided by the embodiment of the application can be integrated in the mobile terminal. Fig. 7 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application. The mobile terminal 700 may include: the positioning module-based control method comprises a memory 701, a processor 702 and a computer program stored on the memory 701 and executable by the processor 702, wherein the processor 702 implements the positioning module-based control method according to the embodiment of the present application when executing the computer program.
According to the mobile terminal provided by the embodiment of the application, the system application layer does not need to acquire motion data such as a motion sensor for identifying the motion state of the mobile terminal, but can directly and quickly acquire the identification result of the behavior mode from the built-in bottom AR unit, and when the identification result includes that the mobile terminal is in a static mode, the GNSS module is controlled to enter a low-power-consumption working mode, so that the power consumption of the mobile terminal can be reduced, and the standby time can be prolonged.
Fig. 8 is a schematic structural diagram of another mobile terminal provided in an embodiment of the present application, where the mobile terminal may include: a housing (not shown), a memory 801, a Central Processing Unit (CPU) 802 (also called a processor, hereinafter referred to as CPU), a circuit board (not shown), and a power circuit (not shown). The circuit board is arranged in a space enclosed by the shell; the CPU802 and the memory 801 are provided on the circuit board; the power supply circuit is used for supplying power to each circuit or device of the mobile terminal; the memory 801 is used for storing executable program codes; the CPU802 executes a computer program corresponding to the executable program code stored in the memory 801 by reading the executable program code to realize the steps of:
when a Global Navigation Satellite System (GNSS) module in a mobile terminal is in a normal working mode, acquiring a first identification result of a bottom behavior identification (AR) unit through an application layer, wherein the AR unit is arranged in a Sensor Assisted Positioning (SAP) module;
determining whether the mobile terminal is in a first preset behavior mode according to the first identification result, wherein the first preset behavior mode comprises a static mode;
and when the mobile terminal is determined to be in the first preset behavior mode, controlling the GNSS module to enter a low-power-consumption working mode.
The mobile terminal further includes: peripheral interface 803, RF (Radio Frequency) circuitry 805, audio circuitry 806, speakers 811, power management chip 808, input/output (I/O) subsystem 809, other input/control devices 810, touch screen 812, other input/control devices 810, and external port 804, which communicate over one or more communication buses or signal lines 807.
It should be understood that the illustrated mobile terminal 800 is merely one example of a mobile terminal and that the mobile terminal 800 may have more or fewer components than shown, may combine two or more components, or may have a different configuration of components. The various components shown in the figures may be implemented in hardware, software, or a combination of hardware and software, including one or more signal processing and/or application specific integrated circuits.
The following describes in detail a mobile terminal for controlling a GNSS module provided in this embodiment, where the mobile terminal is a mobile phone as an example.
A memory 801, the memory 801 being accessible by the CPU802, the peripheral interface 803, and the like, the memory 801 may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic disk storage devices, flash memory devices, or other volatile solid state storage devices.
A peripheral interface 803, said peripheral interface 803 allowing input and output peripherals of the device to be connected to the CPU802 and the memory 801.
I/O subsystem 809, which I/O subsystem 809 may connect input and output peripherals on the device, such as touch screen 812 and other input/control devices 810, to peripheral interface 803. The I/O subsystem 809 may include a display controller 8091 and one or more input controllers 8092 for controlling other input/control devices 810. Where one or more input controllers 8092 receive electrical signals from or transmit electrical signals to other input/control devices 810, other input/control devices 810 may include physical buttons (push buttons, rocker buttons, etc.), dials, slide switches, joysticks, click wheels. It is worth noting that the input controller 8092 may be connected to any of the following: a keyboard, an infrared port, a USB interface, and a pointing device such as a mouse.
A touch screen 812, which touch screen 812 is an input interface and an output interface between the user's mobile terminal and the user, displays visual output to the user, which may include graphics, text, icons, video, and the like.
The display controller 8091 in the I/O subsystem 809 receives electrical signals from the touch screen 812 or sends electrical signals to the touch screen 812. The touch screen 812 detects a contact on the touch screen, and the display controller 8091 converts the detected contact into an interaction with a user interface object displayed on the touch screen 812, that is, implements a human-computer interaction, and the user interface object displayed on the touch screen 812 may be an icon for running a game, an icon networked to a corresponding network, or the like. It is worth mentioning that the device may also comprise a light mouse, which is a touch sensitive surface that does not show visual output, or an extension of the touch sensitive surface formed by the touch screen.
The RF circuit 805 is mainly used to establish communication between the mobile phone and the wireless network (i.e., the network side), and implement data reception and transmission between the mobile phone and the wireless network. Such as sending and receiving short messages, e-mails, etc. In particular, the RF circuitry 805 receives and transmits RF signals, also referred to as electromagnetic signals, which the RF circuitry 805 converts to or from electrical signals, and communicates with communication networks and other devices over. RF circuitry 805 may include known circuitry for performing these functions including, but not limited to, an antenna system, an RF transceiver, one or more amplifiers, a tuner, one or more oscillators, a digital signal processor, a CODEC (CODEC) chipset, a Subscriber Identity Module (SIM), and so forth.
The audio circuit 806 is mainly used to receive audio data from the peripheral interface 803, convert the audio data into an electric signal, and transmit the electric signal to the speaker 811.
The speaker 811 is used to convert the voice signal received by the handset from the wireless network through the RF circuit 805 into sound and play the sound to the user.
And the power management chip 808 is used for supplying power and managing power to the hardware connected with the CPU802, the I/O subsystem and the peripheral interface.
The positioning device, the storage medium and the mobile terminal provided in the above embodiments may execute the control method based on the positioning module provided in any embodiment of the present application, and have corresponding functional modules and beneficial effects for executing the method. Technical details that are not described in detail in the above embodiments may be referred to a control method based on a positioning module provided in any embodiment of the present application.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present application and the technical principles employed. It will be understood by those skilled in the art that the present application is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the application. Therefore, although the present application has been described in more detail with reference to the above embodiments, the present application is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present application, and the scope of the present application is determined by the scope of the appended claims.
Claims (9)
1. A control method based on a positioning module is applied to an android operating system and comprises the following steps:
when a Global Navigation Satellite System (GNSS) module in a mobile terminal is in a normal working mode, acquiring a first identification result of an AR unit through a monitor added in a behavior identification agent ActivityRecognitionProxy of a bottom-layer behavior identification AR unit by using position management Location manager class of an application layer, wherein the AR unit is arranged in a Sensor Assisted Positioning (SAP) module, a process corresponding to the AR unit is independent of a process related to the LocationManager, a LocationManagerservice of a framework layer corresponding to the LocationManager is independent of a process corresponding to the AR unit, and the LocationManagerservice does not hold a parameter variable related to the AR unit;
determining whether the mobile terminal is in a first preset behavior mode according to the first identification result, wherein the first preset behavior mode comprises a static mode;
and when the mobile terminal is determined to be in the first preset behavior mode, controlling the GNSS module to enter a low-power-consumption working mode.
2. The method according to claim 1, wherein the controlling the GNSS module to enter a low power operation mode when it is determined that the mobile terminal is in the first preset behavior mode comprises:
when the mobile terminal is determined to be in the first preset behavior mode, judging whether a current scene is suitable for the GNSS module to work;
and if not, controlling the GNSS module to enter a low-power-consumption working mode.
3. The method of claim 2, further comprising, after controlling the GNSS module to enter the low power operation mode:
acquiring a second recognition result of the AR unit;
and when the mobile terminal is determined to be in a second preset behavior mode according to the second identification result, controlling the GNSS module to enter a normal working mode, wherein the second preset behavior mode comprises at least one of a driving mode, a riding mode, a running mode and a walking mode.
4. The method of claim 3,
when it is determined that the mobile terminal is in the first preset behavior mode, determining whether a current scene is suitable for the GNSS module to work includes:
when the first time length of the mobile terminal in the first preset behavior mode reaches a first preset time length threshold value, judging whether a current scene is suitable for the GNSS module to work or not;
when the mobile terminal is determined to be in a second preset behavior mode according to the second identification result, controlling the GNSS module to enter a normal operating mode, including:
when the second time length of the mobile terminal in the second preset behavior mode reaches a second preset time length threshold value according to the second identification result, controlling the GNSS module to enter a normal working mode;
wherein the first preset duration threshold is greater than the second preset duration threshold.
5. The method of claim 1, wherein, while obtaining the first recognition result of the underlying AR unit through the application layer, the method further comprises:
when the satellite signals searched by the GNSS module meet preset conditions, the motion speed of the mobile terminal is obtained through the GNSS module;
after the obtaining, by the application layer, the first recognition result of the AR unit of the bottom layer, the method further includes:
and correcting the first recognition result according to the movement speed.
6. The method of claim 5, wherein the modifying the first recognition result according to the movement speed comprises:
when the movement speed is smaller than a preset speed threshold value, if the first recognition result is not the first preset behavior mode, correcting the first recognition result into the first preset behavior mode;
and when the movement speed is greater than or equal to the preset speed threshold, if the first recognition result is the first preset behavior mode, correcting the first recognition result into other preset behavior modes.
7. A control device based on a positioning module is applied to an android operating system and comprises:
the system comprises a first identification result acquisition module, a second identification result acquisition module and a third identification result acquisition module, wherein the first identification result acquisition module is used for acquiring a first identification result of an AR unit through a monitor added in an ActivityRecognitionProxy of a behavior identification agent of an AR unit by using a position management Location manager class of an application layer when a Global Navigation Satellite System (GNSS) module in a mobile terminal is in a normal working mode, the AR unit is arranged in a Sensor Assisted Positioning (SAP) module, a process corresponding to the AR unit is independent of a process related to the LocationManager, a LocatManagerService of a framework layer corresponding to the LocationManager is independent of a process corresponding to the AR unit, and the LocationManagerService does not hold a parameter related to the AR unit;
a behavior mode judging module, configured to determine whether the mobile terminal is in a first preset behavior mode according to the first recognition result, where the first preset behavior mode includes a static mode;
and the positioning control module is used for controlling the GNSS module to enter a low-power-consumption working mode when the mobile terminal is determined to be in the first preset behavior mode.
8. A computer-readable storage medium, on which a computer program is stored, which program, when being executed by a processor, is adapted to carry out a positioning module-based control method according to any one of claims 1-6.
9. A mobile terminal, characterized in that it comprises a memory, a processor and a computer program stored on the memory and executable on the processor, said processor implementing the positioning module based control method according to any of claims 1-6 when executing said computer program.
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| CN110456395B (en) * | 2019-08-13 | 2022-03-04 | 维沃移动通信有限公司 | Positioning method and terminal equipment |
| CN110493729B (en) * | 2019-08-19 | 2020-11-06 | 芋头科技（杭州）有限公司 | Interaction method and device of augmented reality device and storage medium |
| CN110907963B (en) * | 2019-12-06 | 2022-09-02 | Oppo广东移动通信有限公司 | Satellite positioning engine control method and device and electronic equipment |
| CN113534209A (en) * | 2020-04-21 | 2021-10-22 | 宇龙计算机通信科技(深圳)有限公司 | Position reporting method and device based on tracker, storage medium and terminal |
| CN112203217B (en) * | 2020-09-24 | 2023-09-19 | 展讯通信（上海）有限公司 | Power consumption control method and device and computer readable storage medium |
| CN115246417B (en) * | 2021-07-29 | 2023-08-25 | 上海仙途智能科技有限公司 | Job execution method, apparatus, device, and computer-readable storage medium |
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