CN107367742B - Power saving method and device based on navigation and electronic equipment - Google Patents
Power saving method and device based on navigation and electronic equipment Download PDFInfo
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- CN107367742B CN107367742B CN201610313316.5A CN201610313316A CN107367742B CN 107367742 B CN107367742 B CN 107367742B CN 201610313316 A CN201610313316 A CN 201610313316A CN 107367742 B CN107367742 B CN 107367742B
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
Abstract
The invention relates to the field of communication, and discloses a navigation-based power saving method, a navigation-based power saving device and electronic equipment, which are used for solving the technical problem that the power saving control in the navigation process is not accurate enough in the prior art. The method comprises the following steps: acquiring road section information in a navigation process; judging whether the navigation road section meets a preset condition or not based on the road section information; and if the navigation road section meets the preset condition, controlling the electronic equipment to enter a power saving mode. The technical effect of more accurate power-saving control is achieved.
Description
Technical Field
The present invention relates to the field of communications, and in particular, to a power saving method and apparatus based on navigation, and an electronic device.
Background
With the continuous development of science and technology, electronic technology has also gained rapid development, and the variety of electronic products is also more and more, and people also enjoy various conveniences brought by the development of science and technology. People can enjoy comfortable life brought along with the development of science and technology through various types of electronic equipment. For example, electronic devices such as smart phones and tablet computers have become an important part of people's lives, and users can listen to music, play games and the like by using the electronic devices such as the smart phones and the tablet computers, so as to relieve the pressure caused by modern fast-paced lives.
In the prior art, the electronic equipment has a navigation function, and under a normal condition, the power consumption in the navigation process is high, so that most navigation application programs have a power saving mode, can enter or exit the power saving mode based on the triggering operation of a user, and the time of power saving control needs to be manually grasped, so that the technical problem that the power saving control in the navigation process is not accurate enough exists in the prior art.
Disclosure of Invention
The invention provides a navigation-based power saving method and device and electronic equipment, and aims to solve the technical problem that in the prior art, the power saving control in the navigation process is not accurate enough.
In a first aspect, an embodiment of the present invention provides a power saving method based on navigation, including:
acquiring road section information in a navigation process;
judging whether the navigation road section meets a preset condition or not based on the road section information;
and if the navigation road section meets the preset condition, controlling the electronic equipment to enter a power saving mode.
Optionally, the determining, based on the road segment information, whether the navigation road segment meets a preset condition includes:
and judging whether the electronic equipment moves to a road section containing preset characteristics within a preset time period, and if not, determining that the navigation road section meets the preset conditions.
Optionally, the determining, based on the road segment information, whether the navigation road segment meets a preset condition includes:
judging whether the navigation road section is a closed road section or not based on the road section information, and if so, determining that the road section information meets the preset condition; alternatively, the first and second electrodes may be,
and judging whether the navigation road section is a congested road section or not based on the road section information, and if so, determining that the road section information meets the preset condition.
Optionally, the method further includes:
judging whether the rest road sections meeting the preset conditions in the navigation road sections are smaller than a first preset distance or not;
if the navigation road section meets the preset condition, controlling the electronic equipment to enter a power saving mode, comprising the following steps of:
and if the navigation road section meets the preset condition and the rest road section is not smaller than the first preset distance, controlling the electronic equipment to enter the power saving mode.
Optionally, after the control electronic device enters the power saving mode, the method further includes:
and if the rest road sections meeting the preset conditions in the navigation road sections are smaller than a second preset distance, controlling the electronic equipment to exit the power saving mode.
Optionally, the method further includes:
judging whether the residual electric quantity of the electronic equipment meets the navigation requirement of the electronic equipment in the navigation process;
the control electronic device enters a power saving mode, including:
and if the residual electric quantity does not meet the navigation requirement, controlling the electronic equipment to enter the power saving mode.
Optionally, the determining whether the remaining power of the electronic device meets the navigation requirement of the electronic device in the navigation process includes:
determining the navigation time length for the electronic equipment to navigate;
and judging whether the preset electric quantity determined based on the residual electric quantity can meet the navigation duration, and if not, determining that the residual electric quantity cannot meet the navigation requirement.
Optionally, the determining whether the predetermined electric quantity determined based on the remaining electric quantity can satisfy the navigation duration includes:
acquiring the power consumption speed of the electronic equipment in the navigation process;
and judging whether the preset electric quantity can meet the navigation duration or not at the power consumption speed.
Optionally, the determining whether the predetermined electric quantity can meet the navigation duration at the power consumption speed includes:
determining the power consumption of the navigation process according to the navigation duration and the power consumption speed; judging whether the power consumption is not larger than the preset power consumption or not; if not, determining that the preset electric quantity cannot meet the navigation duration; alternatively, the first and second electrodes may be,
determining the power supply time length of the electronic equipment supported by the preset electric quantity to navigate based on the power consumption speed; judging whether the power supply time length is not less than the navigation time length; if not, determining that the preset electric quantity cannot meet the navigation duration.
Optionally, the determining the navigation duration of the electronic device for navigation includes:
dividing each road section in the navigation process into at least one sub road section;
determining the movement speed of the electronic equipment in each sub-road section of the at least one sub-road section;
and determining the navigation time length based on the road section length and the movement speed of each sub road section in the at least one sub road section.
Optionally, the controlling the electronic device to enter a power saving mode includes:
and controlling a navigation application program for navigation to adopt a power-saving mode for navigation.
Optionally, the controlling the navigation application program for navigation to perform navigation in a power saving mode includes:
reducing a refresh frequency of a navigation application used for navigation from a first refresh frequency to a second refresh frequency; and/or
Reducing the use frequency of interpolation of a navigation application program in the navigation process; and/or
Reducing the frequency of loading the enlarged intersection image by the navigation application program in the navigation process; and/or
Reducing the use frequency of the GPS in the navigation process; and/or
And reducing the voice broadcast frequency in the navigation process.
In a second aspect, an embodiment of the present invention provides a navigation-based power saving device, including:
the acquisition module is used for acquiring road section information in the navigation process;
the first judgment module is used for judging whether the navigation road section meets the preset condition or not based on the road section information;
and the first control module is used for controlling the electronic equipment to enter a power saving mode if the navigation road section meets the preset condition.
In a third aspect, an embodiment of the present invention provides an electronic device, including a memory, and one or more programs, where the one or more programs are stored in the memory, and configured to be executed by one or more processors includes instructions for:
acquiring road section information in a navigation process;
judging whether the navigation road section meets a preset condition or not based on the road section information;
and if the navigation road section meets the preset condition, controlling the electronic equipment to enter a power saving mode.
The invention has the following beneficial effects:
in the embodiment of the invention, whether the navigation road section meets the preset condition can be judged based on the road section information in the navigation process, so that the electronic equipment is controlled to enter the power saving mode under the condition that the navigation road section meets the preset condition, and the technical effect of more accurate power saving control is achieved because the opportunity of power saving control does not need to be manually mastered.
Drawings
FIG. 1 is a flow chart of a power saving method based on navigation according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating a method for saving power based on navigation according to an embodiment of the present invention, wherein the method determines whether the remaining power of the electronic device meets the navigation requirement of the electronic device during the navigation process;
FIG. 3 is a block diagram of a navigation-based power saving device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an electronic device implementing a navigation-based power saving method according to an exemplary embodiment;
fig. 5 is a block diagram illustrating a server according to an example embodiment.
Detailed Description
The invention provides a navigation-based power saving method and device and electronic equipment, and aims to solve the technical problem that in the prior art, the power saving control in the navigation process is not accurate enough.
In order to solve the technical problems, the general idea of the embodiment of the present application is as follows:
whether the navigation road section meets the preset condition or not is judged based on the road section information in the navigation process, so that the electronic equipment is controlled to enter the power saving mode under the condition that the navigation road section meets the preset condition, and the technical effect of more accurate power saving control is achieved because the opportunity of the power saving control does not need to be manually mastered. The judgment of whether the navigation section meets the preset conditions includes: the method comprises the steps of judging whether the electronic equipment moves to a road section containing preset characteristics or not within a preset time period, judging whether a navigation road section is a closed road section or not, judging whether the navigation road section is a congested road section or not and the like.
In addition, if the navigation road section is a closed road section or a congested road section, whether the remaining closed road section or the congested road section is smaller than a first preset distance or not can be further judged, if not, it is indicated that the electronic device will be separated from the closed road section or the congested road section after a long time, and under the condition, the electronic device is controlled to enter the power saving mode.
In order to better understand the technical solutions of the present invention, the following detailed descriptions of the technical solutions of the present invention are provided with the accompanying drawings and the specific embodiments, and it should be understood that the specific features in the embodiments and the examples of the present invention are the detailed descriptions of the technical solutions of the present invention, and are not limitations of the technical solutions of the present invention, and the technical features in the embodiments and the examples of the present invention may be combined with each other without conflict.
In a first aspect, an embodiment of the present invention provides a power saving method based on navigation, please refer to fig. 1, including:
step S101: acquiring road section information in a navigation process;
step S102: judging whether the navigation road section meets a preset condition or not based on the road section information;
step S103: and if the navigation road section meets the preset condition, controlling the electronic equipment to enter a power saving mode.
For example, the solution is applied to electronic devices with navigation functions, such as: mobile phones, car navigators, tablet computers, and the like.
In step S101, the link information includes, for example: the system comprises road section position information, road section characteristic information and the like, wherein the road section position information can be obtained through a positioning device of the electronic device, and then the corresponding road section position information is searched and obtained in a map packet of the electronic device through the road section position information; or the road section position information can be sent to a server, and the road section characteristic information is obtained through server query. The link characteristic information includes, for example: intersection information, turning information, traffic light information, whether to close a road section, whether to block the road section, the driving speed of a vehicle on the navigation road section and the like, wherein the closed road section refers to a road which is not influenced by vehicles in any direction and has all overpasses at each intersection and has roads in each way, and the closed road section comprises a road section corresponding to an expressway and an urban expressway and the like.
In step S102, the navigation links are, for example: the road section corresponding to the current position of the electronic device or a preset distance range (e.g. 1km, 2km, etc.) of the current position, for example: the user drives from place A to place B, and the navigation route planned by the navigation application program is as follows: a → C → D → B, wherein the route taken by A → C is highway section a1, the route taken by C → D is ordinary road B, the route taken by D → B is bus rapid transit section C, and the current movement of the vehicle (such as a car) is on highway section a, then the navigation section a can be determined.
In step S102, the preset condition may be a plurality of conditions, three of which are listed below for description, and certainly, in the specific implementation process, the preset condition is not limited to the following three cases.
The first step of judging whether the navigation road section meets the preset condition based on the road section information includes: and judging whether the electronic equipment moves to a road section containing preset characteristics within a preset time period, and if not, determining that the navigation road section meets the preset conditions.
For example, the preset time period is, for example: 10min, 20min, etc., and the preset features include, for example: at least one characteristic of a turn, an intersection, a traffic light, etc., and the intersections may include simple intersections such as intersections having less exits than a predetermined amount (e.g., 3, 4, etc.), and complex intersections such as intersections having more exits than a predetermined amount, intersections including overpasses, etc.
If the electronic device does not move to the road section containing the preset characteristics within the preset time period, it is often indicated that the vehicle carrying the electronic device can directly go straight on the corresponding road section without turning or passing through intersections, overpasses and the like, and even if the electronic device enters the power saving mode, the user cannot usually identify the road section, so that under the condition, the navigation road section can be determined to meet the preset conditions, and the electronic device is controlled to enter the power saving mode.
The second method, determining whether the navigation road section meets a preset condition based on the road section information, includes: and judging whether the navigation road section is a closed road section or not based on the road section information, and if so, determining that the road section information meets the preset condition.
For example, if the navigation road section is a closed road section, it indicates that the vehicle is often unobstructed on the road section, and the user does not need to consider how the vehicle moves forward, and in this case, even if the navigation road section enters the power saving mode, the user cannot identify the road section, so that the navigation road section can be determined to meet the preset condition, and the electronic device can be controlled to enter the power saving mode.
Thirdly, the judging whether the navigation road section meets the preset condition based on the road section information includes: and judging whether the navigation road section is a congested road section or not based on the road section information, and if so, determining that the road section information meets the preset condition.
For example, if the road section information is the traveling speed of the vehicle on the road section, the traveling speed may be compared with a preset speed (e.g., 10km/h, 20km/h, etc.), and if the traveling speed is less than the preset speed, the navigation road section is determined to be a congested road section; still alternatively, the link position information of the navigation link may be transmitted to a server, and the server inquires whether the navigation link is a congested link or the like based on the link position information. The congested road section can be further divided into a very congested road section (for example, the running speed is less than 10km/h), a more congested road section (for example, the running speed is between 10km/h and 20km/h) and the like according to different congestion degrees. If the navigation road section is a congested road section, the moving speed of the user in a period of time is usually low, so that the road condition is not changed greatly, and under the condition, the user cannot be identified by switching to the power saving mode, so that the navigation road section can be determined to meet the preset condition, and the electronic equipment is controlled to enter the power saving mode. The electronic device may be controlled to enter the power saving mode when it is detected that the electronic device enters the congested road section, or the electronic device may be controlled to enter the power saving mode when it is detected that the congested road section where the electronic device enters is a very congested road section.
As an alternative embodiment, if the road segment meeting the preset condition is a closed road segment or a congested road segment, the method further includes: and judging whether the rest road sections meeting the preset conditions in the navigation road sections are smaller than a first preset distance.
For example, the first predetermined distance may be a fixed value, such as: 1km, 3km, etc., and the first preset distance may also be determined based on the moving speed of the electronic device and a preset time duration, for example: the first preset distance is obtained by multiplying the movement speed of the electronic device by a first preset time duration, for example: if the movement speed of the electronic equipment is 10km/h and the first preset duration is 10min, it can be determined that the first preset distance is 10km/h (10/60h) ═ 5/3km, and based on the scheme, it can be ensured that the navigation road section in the first preset duration in which the electronic equipment operates always meets the preset condition, so that it is ensured that a user can identify the road section conveniently in the preset duration.
As an optional embodiment, after the controlling electronic device enters the power saving mode, the method further comprises: and if the rest road sections meeting the preset conditions in the navigation road sections are smaller than a second preset distance, controlling the electronic equipment to exit the power saving mode.
For example, the current position may be detected by a positioning device of the electronic device, and then the length of the remaining road segment meeting the preset condition is determined based on the distance between the exit position of the navigation road segment and the current position, where the second preset distance is similar to the first preset distance described above and may be a fixed value, or may be obtained by multiplying the movement speed of the electronic device by a second preset duration (which may be the same as or different from the first preset duration). Further, if the second preset distance is obtained by multiplying the moving speed of the electronic device by the second preset time length, it can be ensured that the electronic device is returned to the power saving mode before the second preset time length when the navigation section is changed.
In step S103, the electronic device may be directly triggered to enter the power saving mode based on the navigation road segment satisfying the preset condition, and if it is determined whether the remaining road segments satisfying the preset condition in the navigation road segment are smaller than the first preset distance, the electronic device may be controlled to enter the power saving mode when the navigation road segment satisfies the preset condition and the remaining road segments are not smaller than the first preset distance. As an alternative embodiment, the method further comprises: judging whether the residual electric quantity of the electronic equipment meets the navigation requirement of the electronic equipment in the navigation process; and controlling the electronic equipment to enter a power saving mode under the condition that the residual electric quantity does not meet the navigation requirement.
For example, before the road section information in the navigation process is obtained based on step S101, the remaining power of the electronic device may be detected and obtained, and then it may be determined whether the remaining power meets the navigation requirement; or after it is determined that the navigation road section meets the preset condition based on step S102, the remaining power of the electronic device is detected and obtained, and whether the remaining power meets the navigation requirement is determined, and the time when the remaining power meets the navigation requirement is determined, which is not limited in the embodiment of the present invention.
In the specific implementation process, whether the remaining power of the electronic device meets the navigation requirement may be determined in various ways, and two of them are listed below for description, and certainly, in the specific implementation process, the determination is not limited to the following two cases.
The first method, the judging whether the remaining power meets the navigation requirement includes: judging whether the residual electric quantity is not less than a preset threshold value; and if not, determining that the residual capacity meets the navigation requirement.
For example, the predetermined threshold is, for example: 50%, 60% and the like, in general, navigation needs to consume more electric quantity of the electronic equipment, so a preset threshold value can be set, and if the residual electric quantity is not less than the preset threshold value, the residual electric quantity can support the electronic equipment to complete navigation, so that the residual electric quantity is determined to meet navigation requirements; if the residual capacity is smaller than the preset threshold, the residual capacity often cannot support the electronic equipment to complete navigation, and therefore the residual capacity is determined not to meet the navigation requirement.
Secondly, the determining whether the remaining power of the electronic device meets the navigation requirement of the electronic device in the navigation process with reference to fig. 2 includes:
step S201: determining the navigation time length for the electronic equipment to navigate;
step S202: and judging whether the preset electric quantity determined based on the residual electric quantity can meet the navigation duration, and if not, determining that the residual electric quantity cannot meet the navigation requirement.
In step S201, the navigation duration may be determined in various ways, and two of them are listed below for description, which is not limited to the following two cases in the specific implementation process.
Determining a navigation time length mode: dividing each road section in the navigation process into at least one sub road section; determining the movement speed of the electronic equipment in each sub-road section of the at least one sub-road section; and determining the navigation time length based on the road section length and the movement speed of each sub road section in the at least one sub road section.
For example, assume that the navigation route is: a → C → D → B, corresponding to the road segment a, the road segment B and the road segment C, respectively, the moving speeds of the road segment a, the road segment B and the road segment C can be determined based on the historical moving speeds of the electronic device in various road segments, for example: the historical average speed of the electronic equipment moving on the high-speed road section is obtained and used as the moving speed of the road section a, the historical average moving speed of the electronic equipment on the ordinary road is obtained and used as the moving speed of the road section b, the historical average moving speed of the electronic equipment on the express bus is obtained and used as the moving speed of the road section c, and the like. Then, the length of each road section is divided by the movement speed of the corresponding road section to obtain the movement time length of each road section, and the movement time lengths of the road sections are added to obtain the navigation time length.
Since the movement speeds of the electronic devices are usually different for different road segments, the navigation time can be determined more accurately based on the above scheme.
Determining a navigation time length mode II: and determining the current movement speed of the electronic equipment, and determining the navigation time length based on the current movement speed and the road section length in the navigation process. The scheme can reduce the processing burden of determining the navigation time length.
In step S202, specifically, it is determined whether the predetermined power amount determined based on the remaining power amount can satisfy the navigation time period, for example, it is determined whether the predetermined power amount determined based on the remaining power amount can support the usage time period of the electronic device for the navigation time period.
In step S202, the remaining power may be directly used as the predetermined power, or the remaining power may be used as the predetermined power after a predetermined ratio (for example, 10%, 5%, etc.) is removed, and based on the latter method, it can be ensured that the electronic device can still remain the power of the predetermined ratio after the navigation is completed, so as to ensure that the electronic device can still be used normally after the navigation is completed.
In step S202, the determining whether the predetermined electric quantity determined based on the remaining electric quantity can satisfy the navigation duration includes: acquiring the power consumption speed of the electronic equipment in the navigation process; and judging whether the preset electric quantity can support the service time of the electronic equipment to reach the navigation time at the power consumption speed.
In the specific implementation process, the power consumption speed of the electronic device in the navigation process can be determined in various ways, and two of them are listed below, and of course, in the specific implementation process, the power consumption speed is not limited to the following two cases.
A mode of obtaining a power consumption speed in a navigation process:
obtaining first parameter information of the electronic device, and searching for a power consumption speed corresponding to the obtained first parameter information based on a corresponding relationship between the parameter information and the power consumption speed, where the first parameter information of the electronic device includes, for example: the system version, the device model, the number of installed applications, the service life, and the like of the electronic device are different, and the power consumption speed in the navigation process is different due to different parameters of the electronic device, such as the system version, the device model, the number of installed applications, the service life, and the like. Therefore, a plurality of electronic devices with different parameter information can be obtained in advance as sampling samples, the parameter information of the electronic devices and the power consumption speed in the navigation process can be respectively obtained, and the power consumption speeds of the electronic devices of the IOS system, the android system and the WIN system can be respectively obtained by taking the parameter information as the system version as an example. Further, after the first parameter information of the electronic device is obtained, the power consumption speed of the electronic device in the navigation process, which is the same as the power consumption speed of the electronic device, is directly obtained by searching the first parameter information, for example: by detecting and finding that the system version of the electronic equipment is the IOS system, the power consumption speed of the IOS system can be searched and obtained from the power consumption speeds of the systems and used as the power consumption speed of the current electronic equipment in the navigation process.
In the above scheme, when determining the power consumption speed of the electronic device in the navigation process, the search can be performed based on the pre-established corresponding relationship between the parameter information and the power consumption speed, so that the power consumption speed of each electronic device can be determined only by analyzing the power consumption speeds of a small number of electronic devices, and the technical effect of reducing the processing burden when determining the power consumption speed of each electronic device is achieved.
A mode of obtaining power consumption speed in the navigation process is two:
determining the power consumption speed of the electronic equipment in at least one historical navigation process; determining the power consumption speed in the navigation process of the electronic equipment based on the power consumption speed in at least one historical navigation process, for example: and determining the average power consumption speed in at least one historical navigation process as the power consumption speed in the navigation process, determining the power consumption speed in the latest historical navigation process as the power consumption speed in the navigation process and the like.
In the above scheme, the power consumption speed of the electronic equipment in the current navigation process is directly determined through the power consumption speed of the electronic equipment in the historical navigation process, the scheme can fully consider the individuation difference of the electronic equipment, and then the more accurate power consumption speed of the electronic equipment in the navigation process can be determined.
In a specific implementation process, it may be determined in various ways that the predetermined amount of power can support the usage duration of the electronic device to reach the navigation duration at the power consumption speed, which is described below by listing two of them, and of course, in a specific implementation process, the method is not limited to the following two cases.
The judgment mode is as follows: determining the power consumption of the navigation process according to the navigation duration and the power consumption speed; judging whether the power consumption is not larger than the preset power consumption or not; if not, determining that the preset electric quantity does not meet the navigation duration.
For example, the navigation time t1 is multiplied by the power consumption speed v1 to obtain the power consumption t1 × v1 in the navigation process, and then whether the power consumption t1 × v1 in the navigation process is not greater than the predetermined power amount is judged, if not, the predetermined power amount can support the electronic device to complete the navigation; if the power is larger than the preset power, the preset power cannot support the electronic device to complete navigation, and therefore the electronic device needs to be controlled to enter a power saving mode.
Judging mode II: determining the power supply time length of the electronic equipment supported by the preset electric quantity to navigate based on the power consumption speed; judging whether the power supply time length is not less than the navigation time length; if not, determining that the preset electric quantity does not meet the navigation duration.
For example, the power supply time length q1/v1 for the electronic device to support navigation can be obtained by dividing the predetermined electric quantity q1 by the power consumption speed v1, and then whether q1/v1 is not less than the navigation time length is judged, if so, the predetermined electric quantity can support the electronic device to complete navigation; if the judgment result is negative, the preset electric quantity cannot support the electronic equipment to complete navigation, so that the electronic equipment needs to be controlled to enter a power saving mode.
In step S103, the electronic device may be controlled to enter the power saving mode in various ways, and two of them are listed below for description, but the specific implementation engineering is not limited to the following two cases.
First, the controlling the electronic device to enter a power saving mode includes: and controlling a navigation application program for navigation to adopt a power-saving mode for navigation.
In the specific implementation process, the navigation application may be controlled in various ways to navigate in the power saving mode, and the following description is given by way of example, but, of course, in the specific implementation process, the following cases are not limited to the following cases, and in addition, in the case of no conflict, the following cases may be used in combination.
(1) The refresh frequency of a navigation application used for navigation is reduced from a first refresh frequency to a second refresh frequency. For example, the refresh frequency can be reduced from 10 s/time to 1 min/time, 2 min/time, etc.
(2) Reducing a frequency of use of interpolation of a navigation application in the navigation process. For example, the interpolation is often used for smooth transition between two frames of images in a navigation application program, so that a user can be guaranteed to better identify a road even if the use frequency of the interpolation is reduced, and therefore, the technical effect of saving power under the condition of reducing the influence on the navigation effect can be achieved based on the scheme, wherein the use frequency of the interpolation is reduced, for example, the use frequency of the interpolation between two frames of images is reduced, the interpolation is not directly used, and the like.
(3) And reducing the frequency of loading the enlarged intersection image by the navigation application program in the navigation process. In general, loading the enlarged intersection image often requires requesting related data from a server, thereby increasing power consumption, and reducing the frequency of loading the enlarged intersection image can achieve the purpose of saving power, wherein the enlarged intersection image can be directly not loaded, or only loaded for a loaded intersection, and the like.
(4) And reducing the use frequency of a GPS (Global Positioning System) in the navigation process. For example: the frequency of the GPS positioning is reduced from 1 time/s to 3 s/time, 4 s/time and the like.
(5) And reducing the voice broadcast frequency in the navigation process. For example: the voice broadcasting can be directly not used or reduced from 1 min/time to 3 min/time, 5 min/time and the like.
(6) The navigation application program is controlled to adopt a power-saving mode for navigation in a mode of simplifying navigation content of the navigation application program, for example:
the navigation content comprises: the simple guidance map + network request intersection enlarged image + text, in this case, it is necessary that the electronic device can connect to the network, or the map offline package includes the enlarged image;
navigation content includes: the method comprises the steps of generating a simple guide map, a map screenshot containing a section of route generated in real time based on a network request and characters, namely generating a section of map screenshot aiming at a current navigation position in real time, wherein electronic equipment is required to be capable of connecting a network;
③ the navigation content comprises: simple guide map + text, in which case the electronic device needs to be able to connect to the network or have an offline package;
fourthly, the navigation content comprises: simple guide map + map screen shot + text, etc.
The navigation content comprises: simple guide map + text, etc.
If the navigation content displays a part of map (for example, a map screen shot, an enlarged intersection and the like), the display interface can be divided into two parts, one part displays the map, the other part displays a simple guide map (which can also contain characters), and in addition, when the part of map is displayed, the current point can be dynamically drawn, so that more accurate navigation is realized. If the navigation content is the above-mentioned (I) -IV, the navigation position can be prompted in more detail, and a better navigation effect is achieved while power is saved.
Second, various components of the electronic device are controlled to enter a power saving mode.
For example, part of the functions (e.g., the short message function, the bluetooth function, etc.) of the electronic device may be controlled to be in an off state, the screen brightness may be reduced, the screen-on duration may be reduced, the refresh frequency of each application program may be reduced, the refresh frequency of the CPU may be reduced, and the like.
In the specific implementation process, when it is detected that the power saving condition is met in the navigation process, the electronic device can be directly controlled to enter the power saving mode, or prompt information can be generated firstly to prompt a user of the electronic device that the electronic device is to enter the power saving mode, and then whether the electronic device enters the power saving mode is finally determined based on the operation of the user.
In a second aspect, based on the same inventive concept, an embodiment of the present invention provides a power saving device based on navigation, please refer to fig. 3, including:
the acquiring module 30 is used for acquiring road section information in the navigation process;
a first judging module 31, configured to judge whether the navigation road segment meets a preset condition based on the road segment information;
and the first control module 32 is configured to control the electronic device to enter a power saving mode if the navigation road section meets the preset condition.
Optionally, the first determining module 31 is configured to:
and judging whether the electronic equipment moves to a road section containing preset characteristics within a preset time period, and if not, determining that the navigation road section meets the preset conditions.
Optionally, the first determining module 31 is configured to:
judging whether the navigation road section is a closed road section or not based on the road section information, and if so, determining that the road section information meets the preset condition; alternatively, the first and second electrodes may be,
and judging whether the navigation road section is a congested road section or not based on the road section information, and if so, determining that the road section information meets the preset condition.
Optionally, the apparatus further comprises:
the second judgment module is used for judging whether the rest road sections meeting the preset conditions in the navigation road sections are smaller than a first preset distance or not;
the first control module is configured to: and if the navigation road section meets the preset condition and the rest road section is not smaller than the first preset distance, controlling the electronic equipment to enter the power saving mode.
Optionally, the apparatus further comprises:
and the second control module is used for controlling the electronic equipment to exit the power saving mode if the rest road sections meeting the preset condition in the navigation road sections are smaller than a second preset distance.
Optionally, the apparatus further comprises:
the third judging module is used for judging whether the residual electric quantity of the electronic equipment meets the navigation requirement of the electronic equipment in the navigation process;
the control module is configured to: and if the residual electric quantity does not meet the navigation requirement, controlling the electronic equipment to enter the power saving mode.
Optionally, the third determining module includes:
the determining unit is used for determining the navigation time length for the electronic equipment to navigate;
and the judging unit is used for judging whether the preset electric quantity determined based on the residual electric quantity can meet the navigation duration, and if not, determining that the residual electric quantity cannot meet the navigation requirement.
Optionally, the determining unit includes:
the acquisition subunit is used for acquiring the power consumption speed of the electronic equipment in the navigation process;
and the judging subunit is used for judging whether the service time of the electronic equipment can be supported by the preset electric quantity at the power consumption speed to reach the navigation time.
Optionally, the determining subunit is configured to:
determining the power consumption of the navigation process according to the navigation duration and the power consumption speed; judging whether the power consumption is not larger than the preset power consumption or not; if not, determining that the service time of the electronic equipment which cannot be supported by the preset electric quantity reaches the navigation time; alternatively, the first and second electrodes may be,
determining the power supply time length of the electronic equipment supported by the preset electric quantity to navigate based on the power consumption speed; judging whether the power supply time length is not less than the navigation time length; if not, determining that the service time of the electronic equipment which cannot be supported by the preset electric quantity reaches the navigation time.
Optionally, the determining unit includes:
the dividing subunit is used for dividing each road section in the navigation process into at least one sub-road section;
a first determining subunit, configured to determine a movement speed of the electronic device in each of the at least one sub-segment;
a second determining subunit, configured to determine the navigation duration based on a link length and a movement speed of each of the at least one sub-link.
Optionally, the first control module 32 is configured to:
and controlling a navigation application program for navigation to adopt a power-saving mode for navigation.
Optionally, the first control module 32 is configured to:
reducing a refresh frequency of a navigation application used for navigation from a first refresh frequency to a second refresh frequency; and/or
Reducing the use frequency of interpolation of a navigation application program in the navigation process; and/or
Reducing the frequency of loading the enlarged intersection image by the navigation application program in the navigation process; and/or
Reducing the use frequency of the GPS in the navigation process; and/or
And reducing the voice broadcast frequency in the navigation process.
Since the power saving device based on navigation introduced in the second aspect of the present invention is a device used for implementing the power saving method based on navigation introduced in the first aspect of the present invention, and based on the power saving method based on navigation introduced in the first aspect of the present invention, a person skilled in the art can understand the specific structure and the modification of the device described in the second aspect of the present invention, and therefore no further description is given here, and all the devices used for implementing the power saving method based on navigation introduced in the first aspect of the present invention belong to the scope of the present invention to be protected.
In a third aspect, based on the same inventive concept, an embodiment of the present invention provides an electronic device, including a memory, and one or more programs, where the one or more programs are stored in the memory, and configured to be executed by the one or more processors, and the one or more programs include instructions for:
acquiring road section information in a navigation process;
judging whether the navigation road section meets a preset condition or not based on the road section information;
and if the navigation road section meets the preset condition, controlling the electronic equipment to enter a power saving mode.
Since the electronic device introduced in the third aspect of the present invention is an electronic device used for implementing the power saving method based on navigation described in the first aspect of the present invention, and based on the power saving method based on navigation described in the first aspect of the present invention, a person skilled in the art can understand the specific structure and the modification of the electronic device introduced in the third aspect of the present invention, and therefore details are not described herein, and all electronic devices used for implementing the power saving method based on navigation described in the first aspect of the present invention belong to the scope to be protected by the present embodiment.
Fig. 4 is a block diagram illustrating an electronic device 800 for implementing a navigation-based power saving method according to an example embodiment. For example, the electronic device 800 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a gaming console, a tablet device, a medical device, a fitness device, a personal digital assistant, a mobile terminal, a wearable device, a vehicle-mounted device, and so forth.
Referring to fig. 4, electronic device 800 may include one or more of the following components: processing component 802, memory 804, power component 806, multimedia component 808, audio component 810, input/output (I/O) interface 812, sensor component 814, and communication component 816.
The processing component 802 generally controls overall operation of the electronic device 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing components 802 may include one or more processors 820 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 802 can include one or more modules that facilitate interaction between the processing component 802 and other components. For example, the processing component 802 can include a multimedia module to facilitate interaction between the multimedia component 808 and the processing component 802.
The memory 804 is configured to store various types of data to support operation at the device 800. Examples of such data include instructions for any application or method operating on the electronic device 800, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 804 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
The power supply component 806 provides power to the various components of the electronic device 800. The power components 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the electronic device 800.
The multimedia component 808 includes a screen that provides an output interface between the electronic device 800 and a user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the electronic device 800 is in an operation mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a Microphone (MIC) configured to receive external audio signals when the electronic device 800 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 804 or transmitted via the communication component 816. In some embodiments, audio component 810 also includes a speaker for outputting audio signals.
The I/O interface 812 provides an interface between the processing component 802 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor assembly 814 includes one or more sensors for providing various aspects of state assessment for the electronic device 800. For example, the sensor assembly 814 may detect an open/closed state of the device 800, the relative positioning of components, such as a display and keypad of the electronic device 800, the sensor assembly 814 may also detect a change in the position of the electronic device 800 or a component of the electronic device 800, the presence or absence of user contact with the electronic device 800, orientation or acceleration/deceleration of the electronic device 800, and a change in the temperature of the electronic device 800. Sensor assembly 814 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 816 is configured to facilitate wired or wireless communication between the electronic device 800 and other devices. The electronic device 800 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 816 receives a broadcast signal or broadcast associated information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communications component 816 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the electronic device 800 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.
In an exemplary embodiment, two non-transitory computer-readable storage media are also provided, such as the memory 804 including instructions executable by the processor 820 of the electronic device 800 to perform the above-described methods. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
A non-transitory computer readable storage medium having instructions therein which, when executed by a processor of an electronic device, enable the electronic device to perform a navigation-based power saving method, the method comprising:
acquiring road section information in a navigation process;
judging whether the navigation road section meets a preset condition or not based on the road section information;
and if the navigation road section meets the preset condition, controlling the electronic equipment to enter a power saving mode.
Fig. 5 is a schematic structural diagram of a server in an embodiment of the present invention. The server 1900 may vary widely by configuration or performance and may include one or more Central Processing Units (CPUs) 1922 (e.g., one or more processors) and memory 1932, one or more storage media 1930 (e.g., one or more mass storage devices) storing applications 1942 or data 1944. Memory 1932 and storage medium 1930 can be, among other things, transient or persistent storage. The program stored in the storage medium 1930 may include one or more modules (not shown), each of which may include a series of instructions operating on a server. Still further, a central processor 1922 may be provided in communication with the storage medium 1930 to execute a series of instruction operations in the storage medium 1930 on the server 1900.
The server 1900 may also include one or more power supplies 1926, one or more wired or wireless network interfaces 1950, one or more input-output interfaces 1958, one or more keyboards 1956, and/or one or more operating systems 1941, such as Windows Server, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM, etc.
One or more embodiments of the invention have at least the following beneficial effects:
in the embodiment of the invention, whether the navigation road section meets the preset condition can be judged based on the road section information in the navigation process, so that the electronic equipment is controlled to enter the power saving mode under the condition that the navigation road section meets the preset condition, and the technical effect of more accurate power saving control is achieved because the opportunity of power saving control does not need to be manually mastered.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (12)
1. A navigation-based power saving method, comprising:
acquiring road section information in a navigation process through electronic equipment;
judging whether the navigation road section meets preset conditions or not based on the road section information, wherein the judging step comprises the following steps: judging whether the electronic equipment moves to a road section containing preset characteristics within a preset time period, if not, determining that the navigation road section meets the preset condition, wherein the navigation road section is a road section corresponding to a preset distance range of the current position of the electronic equipment;
if the navigation road section meets the preset condition, controlling the electronic equipment to enter a power saving mode, wherein the controlling the electronic equipment to enter the power saving mode comprises the following steps: and controlling a navigation application program for navigation to adopt a power-saving mode for navigation.
2. The method of claim 1, wherein the determining whether the navigation segment satisfies a preset condition based on the segment information further comprises:
judging whether the navigation road section is a closed road section or not based on the road section information, and if so, determining that the road section information meets the preset condition; alternatively, the first and second electrodes may be,
and judging whether the navigation road section is a congested road section or not based on the road section information, and if so, determining that the road section information meets the preset condition.
3. The method of claim 2, wherein the method further comprises:
judging whether the rest road sections meeting the preset conditions in the navigation road sections are smaller than a first preset distance or not;
if the navigation road section meets the preset condition, controlling the electronic equipment to enter a power saving mode, comprising the following steps of:
and if the navigation road section meets the preset condition and the rest road section is not smaller than the first preset distance, controlling the electronic equipment to enter the power saving mode.
4. The method of claim 1, wherein after the control electronics enter a power saving mode, the method further comprises:
and if the rest road sections meeting the preset conditions in the navigation road sections are smaller than a second preset distance, controlling the electronic equipment to exit the power saving mode.
5. The method of any of claims 1-4, wherein the method further comprises:
judging whether the residual electric quantity of the electronic equipment meets the navigation requirement of the electronic equipment in the navigation process;
the control electronic device enters a power saving mode, including:
and if the residual electric quantity does not meet the navigation requirement, controlling the electronic equipment to enter the power saving mode.
6. The method of claim 5, wherein the determining whether the remaining power of the electronic device meets the navigation requirement of the electronic device in the navigation process comprises:
determining the navigation time length for the electronic equipment to navigate;
and judging whether the preset electric quantity determined based on the residual electric quantity can meet the navigation duration, and if not, determining that the residual electric quantity cannot meet the navigation requirement.
7. The method of claim 6, wherein the determining whether the predetermined amount of power determined based on the remaining power can satisfy the navigation period comprises:
acquiring the power consumption speed of the electronic equipment in the navigation process;
and judging whether the preset electric quantity can meet the navigation duration or not at the power consumption speed.
8. The method of claim 7, wherein said determining whether the predetermined amount of power can satisfy the navigation duration at the power consumption rate comprises:
determining the power consumption of the navigation process according to the navigation duration and the power consumption speed; judging whether the power consumption is not larger than the preset power consumption or not; if not, determining that the preset electric quantity cannot meet the navigation duration; alternatively, the first and second electrodes may be,
determining the power supply time length of the electronic equipment supported by the preset electric quantity to navigate based on the power consumption speed; judging whether the power supply time length is not less than the navigation time length; if not, determining that the preset electric quantity cannot meet the navigation duration.
9. The method of claim 6, wherein the determining a navigation duration for the electronic device to navigate comprises:
dividing each road section in the navigation process into at least one sub road section;
determining the movement speed of the electronic equipment in each sub-road section of the at least one sub-road section;
and determining the navigation time length based on the road section length and the movement speed of each sub road section in the at least one sub road section.
10. The method of claim 1, wherein controlling the navigation application for navigation to navigate in a power-save mode comprises:
reducing a refresh frequency of a navigation application used for navigation from a first refresh frequency to a second refresh frequency; and/or
Reducing the use frequency of interpolation of a navigation application program in the navigation process; and/or
Reducing the frequency of loading the enlarged intersection image by the navigation application program in the navigation process; and/or
Reducing the use frequency of the GPS in the navigation process; and/or
And reducing the voice broadcast frequency in the navigation process.
11. A navigation-based power saving apparatus, comprising:
the acquisition module is used for acquiring road section information in the navigation process through the electronic equipment;
the first judging module is used for judging whether the navigation road section meets the preset condition or not based on the road section information, and comprises the following steps: judging whether the electronic equipment moves to a road section containing preset characteristics within a preset time period, if not, determining that the navigation road section meets the preset condition, wherein the navigation road section is a road section corresponding to a preset distance range of the current position of the electronic equipment;
the first control module is used for controlling the electronic equipment to enter a power saving mode if the navigation road section meets the preset condition, and the first control module is specifically used for controlling a navigation application program for navigation to adopt the power saving mode for navigation.
12. An electronic device comprising a memory, and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by one or more processors the one or more programs including instructions for:
acquiring road section information in a navigation process;
judging whether the navigation road section meets preset conditions or not based on the road section information, wherein the judging step comprises the following steps: judging whether the electronic equipment moves to a road section containing preset characteristics within a preset time period, if not, determining that the navigation road section meets the preset condition, wherein the navigation road section is a road section corresponding to a preset distance range of the current position of the electronic equipment;
if the navigation road section meets the preset condition, controlling the electronic equipment to enter a power saving mode, wherein the controlling the electronic equipment to enter the power saving mode comprises the following steps: and controlling a navigation application program for navigation to adopt a power-saving mode for navigation.
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| CN108845660A (en) * | 2018-05-30 | 2018-11-20 | 郑州易通众联电子科技有限公司 | Electric quantity managing method, power management device and the electronic equipment of electronic equipment |
| CN109032322B (en) * | 2018-06-08 | 2020-07-21 | Oppo（重庆）智能科技有限公司 | Navigation control method, navigation control device, terminal equipment and storage medium |
| CN110332944A (en) * | 2019-07-18 | 2019-10-15 | 百度国际科技（深圳）有限公司 | Navigation equipment control method, device, equipment and storage medium |
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