CN103458361B - A kind of scene collection and recognition method based on mobile terminal - Google Patents
A kind of scene collection and recognition method based on mobile terminal Download PDFInfo
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- CN103458361B CN103458361B CN201310352432.4A CN201310352432A CN103458361B CN 103458361 B CN103458361 B CN 103458361B CN 201310352432 A CN201310352432 A CN 201310352432A CN 103458361 B CN103458361 B CN 103458361B
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Abstract
The present invention relates to a kind of scene collection and recognition method based on mobile terminal, comprise the following steps: 1] information gathering: 2] positional information identifying processing: 3] location-based service offer: instant invention overcomes the shortcomings and limitations of traditional mobile terminal alignment system, the present invention provides a kind of scene collection and recognition method based on mobile terminal, gathered by multi-dimensional position and identification technology, play positional information collection and the technology of identification important function people live from brand-new angle.
Description
Technical field
The present invention relates to embedded software developing field and mobile network communication field, particularly relate to mobile whole
The information acquiring technology of end.
Background technology
The new technique of the continuous renewal replacement and new service are being altered in steps the animation of people, for movement
For terminal, information acquiring technology the most progressively develops renewal.
Existing information of mobile terminal acquisition technique many employings sensor and GPS realize.Such as can be with perception light
The light sensor of line throughput；The acceleration transducer of acceleration can be calculated by slight deformation, permissible
Carry out geomagnetic sensor of orientation recognition etc..The applicating example of the information acquiring technology of existing sensor is as follows:
1. by proximity transducer, call judges whether face presses close to screen；
2. shake mobile phone by acceleration transducer perception user；
3. obtain latitude and longitude information by GPS；
4. it is automatically adjusted screen intensity by light sensor.
These judgement actions are working independently of each sensor or GPS, it is possible to simply judge current context information
In a certain item, and act accordingly.But this judgment mode is the most single, apply dumb, right
The lifting of Consumer's Experience is limited.
Summary of the invention
In order to overcome the shortcomings and limitations of traditional mobile terminal alignment system, the present invention provides a kind of based on shifting
The scene collection and recognition method of dynamic terminal, is gathered by multi-dimensional position and identification technology, sends out from brand-new angle
Wave positional information collection and the identification technology important function in people live.
The technical solution of the present invention is:
A kind of scene collection and recognition method based on mobile terminal, it is characterized in that and comprises the following steps:
1] information gathering:
Positional information acquisition module includes GPS locating module, mobile network's radio frequency and protocol module and environment
Information acquisition module；
Wherein GPS locating module for obtaining the latitude and longitude information of current scene by position location satellite；
Mobile network's radio frequency and protocol module are for quick coarse localization, as the occasion being obstructed at gps signal
Lower latitude and longitude information obtains the supplementary of mode and positional information is reduced the scope by assistant GPS module；
Environment information acquisition module for gathering the environmental information of current scene, and together with latitude and longitude information on
Offer positional information recognition processing module；
2] positional information identifying processing:
Positional information recognition processing module is analyzed processing for pair warp and weft degree information and environmental information, and right
Carry out 3 D stereo location according to the electronic map database prestored, obtain current scene information:
Including three below step:
2.1] receiving position information acquisition module is uploaded latitude and longitude information and environmental information, set up current scene
Model, preserves collected various information simultaneously；
2.2] in the electronic chart that prestores, current scene, and combining environmental information are found by latitude and longitude information
Carry out three-dimensional localization；
If the current scene found in electronic chart matches with current context information, then according to current
Position generates a three-dimensional scene information；
If the current location of coupling is incorrect in electronic chart, then checks the version of electronic chart and carry out
Data update, or according to environmental information in the qualified scene of perimeter query, ultimately produce three-dimensional scenic letter
Breath；
2.3] acquired three-dimensional scene information is reported location-based service module is provided；
3] location-based service provides:
Location-based service provides module to be use according to the three dimensional local information that positional information recognition processing module reports
Person provides omnibearing location-based service.
Above-mentioned environment information acquisition module include environment temperature sensor, ambient humidity sensor, altitudinal instrument with
And barometer, described environmental information includes humidity information, temperature information, altitude information and pressure information.
Above-mentioned environment information acquisition module includes acceleration transducer, light sensor and MIC.
Technology described in the invention, compared with conventional art, has the advantage that
1, the present invention can comprehensive acquisition relevant information, compensate for obtaining merely longitude and latitude and sensor information
Absence of information.
2, the present invention obtains by information such as humidity, temperature, height above sea level, effectively obtains user local environment
And scene.
3, by the scene information obtained, it is possible to make the automated intelligent transmission service of mobile terminal be possibly realized,
By judging scene, push necessary application and information.
Accompanying drawing explanation
Fig. 1 is present system framework；
Fig. 2 is the flow chart of the embodiment of the present invention 1；
Fig. 3 is the flow chart of the embodiment of the present invention 2；
Fig. 4 is the flow chart of the embodiment of the present invention 3；
Fig. 5 is the flow chart of the embodiment of the present invention 4；
Fig. 6 is the flow chart of the embodiment of the present invention 5；
Fig. 7 is scene management schematic flow sheet of the present invention.
Detailed description of the invention
Novel scene collection described in the invention and the technology of identification, be with existing GPS geo-location system
Based on mobile network base station location technology, merge the sensing that in mobile terminal product, development updates
The multidimensional information acquisition system that device technology is formed, by the multidimensional information collection to current environment, including but
Being not limited only to temperature, humidity, speed, height above sea level, light etc., in conjunction with latitude and longitude coordinates information, it is achieved uses
Family uses the judgement of scene.
Technology described in the invention is made up of following three module: as described in Figure 1,
Module one: positional information acquisition module.Positional information acquisition module is in the hardware module of bottom, bag
Include latitude and longitude information acquisition module (including GPS keeper module, mobile network's radio frequency and protocol module)
And environment information acquisition module.Wherein GPS locating module is for obtaining current location by position location satellite
Latitude and longitude information；Mobile network's radio frequency and protocol module, for quick coarse localization, are subject to as at gps signal
Under the occasion of resistance, latitude and longitude information obtains the supplementary of mode and positional information is reduced the scope by assistant GPS module；
Environment information acquisition module include but not limited to environment temperature sensor, ambient humidity sensor, altitudinal instrument,
Barometers etc., gather the data such as extraneous humidity, temperature, height above sea level, air pressure, and together with latitude and longitude information
Report positional information recognition processing module.
Module two: positional information recognition processing module.Positional information recognition processing module formula is in intermediate layer
Message processing module, the main environmental information being responsible for positional information acquisition module is collected, such as longitude and latitude
Degree, temperature, humidity, height above sea level, the much information such as air pressure is analyzed processing, and compares and prestore electronically
Chart database carries out 3 D stereo location.This process mainly includes three below step:
1) reported data of receiving position information acquisition module, sets up current location model, Conservation environment information,
Such as longitude and latitude, temperature, humidity, height above sea level and air pressure etc..
2) in electronic chart, found the place of correspondence by longitude and latitude, and combine other environmental information and carry out
Three-dimensional localization more accurately, including and be not limited to place floor, the geography information of the place chain of mountains, taken
Vehicles etc..
3) by environmental information, current electronic map information is carried out error correction judgement, it is to avoid location information is subject to
Mistake or the impact of old electronic map information:
If the current scene found in electronic chart matches with current context information, then according to current
Position generates a three-dimensional scene information；
If the current location of coupling is incorrect in electronic chart, then checks the version of electronic chart and carry out
Data update, or according to environmental information in the qualified scene of perimeter query, ultimately produce three-dimensional scenic letter
Breath；
After three above step process, this module just by reality obtain accurate three-dimensional positional information and show
The data such as intention report location-based service and provide module.
Module three: location-based service provides module.In the collection of positional information and identification simply location recognition technology
Means, the location-based service on upper strata to be coordinated could really become the new technique with practical value.Position
Service providing module is the top module in the system described by this technology, directly facing user, it is provided that people
The operation interface of property, and the accurate three-dimensional positional information reported according to positional information recognition processing module is
User provides omnibearing location-based service.The service that this module realizes includes and is not limited by three-dimensional position
The three-dimensional map inquiry that information provides, vehicle route information, floor shows, height above sea level early warning etc., with
And the application intelligently pushing realized on this basis.
1, the present invention describes the location technologies such as a kind of multiple sensors that uses, cooperation GPS, base station, WIFI,
By multiple acquisition mode, obtain variation positional information, afterwards by judgement and the knowledge of these positional informationes
Not, obtain user and use the technology of scene.
2, technology described in the invention is provided scene by the multiple sensors of mobile terminal device with locating module
Acquisition means, and identify by the positional information collected being carried out judgement, it is achieved this novel scene collection is known
Other system.
Embodiment 1:
Elaborating technology implementation mode described in the invention in conjunction with Fig. 2, this explanation is with institute of the present invention
As a example by the technology described is applied to the cell phone apparatus with mobile wireless network access, the most not
It is confined to this equipment, all comprises positional information acquisition module fractional hardware in technology described in the invention
The mobile terminal device of module can serve as the carrier that technology realizes.
According to the technology implementation flow chart described by Fig. 2, embodiments of the present invention are divided into following four step:
Step 1: function is opened.Function unlatching is the initialization step of the technical program, in this step, needs
Each sensor assembly in GPS locating module and environment information acquisition module is enabled in mobile terminal device,
And the login state of mobile network is kept when being necessary.
Step 2: positional information collection obtains.This step is the subsequent step that function opens step, in this step
In, mobile terminal device relies on the positional information acquisition module self being had to believe current position and environment
Breath carry out obtain collect, including and be not limited to latitude and longitude coordinates information, temperature, humidity, air pressure, height above sea level etc.
Deng.The acquisition of the most various positional informationes is all individually to carry out and each to positional information identifying processing
Module reports.
Step 3: positional information identifying processing.This step is that the core of this technology realizes step.In this step,
First having to set up the position model of current location, model includes and is not limited to the longitude and latitude of current location, temperature,
Humidity, air pressure, height above sea level, translational speed etc..
In electronic map database, mate current location according to longitude and latitude afterwards, and sentence according to environmental information
Whether disconnected current location is correct, if correct, generate one and comprises floor or vehicles of being taken etc.
The result of precise position information；If the current location of coupling is incorrect in electronic chart, then check electronics
The version of map carries out data renewal, or according to environmental data in the qualified place of perimeter query, finally
Output precise position information result, such as highway, railway, building and other；
Step 4: being served by of positional information.The precise position information generated according to step 3, walks at this
Call upper level applications in Zhou and realize various service based on positional information, needed for meeting user.
Embodiment 2:
As it is shown on figure 3, if it is determined that current scene is for be in Highways ' on map, pass through changes in coordinates
Calculate speed per hour, and judge current speed per hour more than 30KM/h, if more than, obtain current state be drive
Or by bus；
Without exceeding, then judge vibrations rule by acceleration transducer, if small size with regular frequency
Degree vibrations, if it is for walking；If not then for riding.
Embodiment 3:
As shown in Figure 4, the current location of coupling, for be in Along Railway on map, is sentenced by changes in coordinates
Break and whether move: if mobile, represent by train；
If do not moved, it is judged that in the range of whether being in station on map, if it is represent waiting or
Stop.
Embodiment 4:
As it is shown in figure 5, the current location of coupling is for, in the range of map is in building, passing through light level
Device gathers light intensity, with the average outdoor light intensity contrast in current time and time zone, it is judged that be indoor or
Outdoor；
Environment noise is collected, it is judged that be (to do shopping at working environment or inoperative environment, give pleasure to by auxiliary MIC
Pleasure, food and drink etc.).
Embodiment 5:
As shown in Figure 6, if what the position that coupling is out nothing on map substantially indicated, first according to building area
Territory judges, if indoor；If indoor, judge whether working environment according to indoor；If room
Outward, according still further to highway region decision, if not cycling, drive or by bus, by temperature sensor, sentencing
Disconnected Current Temperatures, whether less than current season mean temperature, if it is judges mountain-climbing or climbing；Or pass through
Altitudinal instrument judges current altitude, if higher than current region average height, then judges mountain-climbing higher than average height
Or climbing.
Embodiment 6:
As it is shown in fig. 7, location-based service provides the workflow of module: it has been determined that current scene, notify position
Putting service providing module, location-based service provides module pop-up dialogue box on interface to ask the user whether correctly；
If user selects correctly, location-based service provides module to carry out respective handling for scene, and records this pattern
Sensor information in judgement is as anticipation information.
Scene collection identification technology described in the invention, includes but are not limited to the longitude and latitude to current environment,
Temperature, humidity, height above sea level, the collection of the information such as air pressure and identification, all present invention of meeting describe the logical of flow process
Cross multiple sensors and locating module obtain the relevant information identification technology with scene residing for identification active user,
All in the interest field of the present invention.
Claims (3)
1. a scene collection and recognition method based on mobile terminal, it is characterised in that: comprise the following steps:
1] information gathering:
Positional information acquisition module includes GPS locating module, mobile network's radio frequency and protocol module and environment
Information acquisition module；
Wherein GPS locating module for obtaining the latitude and longitude information of current scene by position location satellite；
Mobile network's radio frequency and protocol module are for quick coarse localization, as the occasion being obstructed at gps signal
Lower latitude and longitude information obtains the supplementary of mode and positional information is reduced the scope by assistant GPS module；
Environment information acquisition module for gathering the environmental information of current scene, and together with latitude and longitude information on
Offer positional information recognition processing module；
2] positional information identifying processing:
Positional information recognition processing module is analyzed processing for pair warp and weft degree information and environmental information, and right
Carry out 3 D stereo location according to the electronic map database prestored, obtain current scene information:
Including three below step:
2.1] receiving position information acquisition module is uploaded latitude and longitude information and environmental information, set up current scene
Model, preserves collected various information simultaneously；
2.2] in the electronic chart that prestores, current scene, and combining environmental information are found by latitude and longitude information
Carry out three-dimensional localization；
If the current scene found in electronic chart matches with current context information, then according to current
Position generates a three-dimensional scene information；
If the current scene of coupling is incorrect in electronic chart, then checks the version of electronic chart and carry out
Data update, or according to environmental information in the qualified scene of perimeter query, ultimately produce three-dimensional scenic letter
Breath；
2.3] acquired three-dimensional scene information is reported location-based service module is provided；
3] location-based service provides:
Location-based service provides module to be use according to the three-dimensional scene information that positional information recognition processing module reports
Person provides omnibearing location-based service.
Scene collection and recognition method based on mobile terminal the most according to claim 1, it is characterised in that:
Described environment information acquisition module includes environment temperature sensor, ambient humidity sensor, altitudinal instrument and gas
Pressure meter, described environmental information includes humidity information, temperature information, altitude information and pressure information.
Scene collection and recognition method based on mobile terminal the most according to claim 2, it is characterised in that:
Described environment information acquisition module includes acceleration transducer, light sensor and MIC.
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103888900A (en) * | 2014-02-21 | 2014-06-25 | 毛蔚青 | Automatic identification method based on building or geographic area of mobile terminal |
| US20160277535A1 (en) * | 2015-03-18 | 2016-09-22 | Intel Corporation | System and method for notification provision based on availability |
| CN106874274A (en) * | 2015-12-10 | 2017-06-20 | 金聖桭 | The beacon apparatus and method and operating method that various information are provided are put by identification marking memorial tablet |
| CN106250435B (en) * | 2016-07-26 | 2019-12-06 | 广东石油化工学院 | user scene identification method based on mobile terminal noise map |
| CN107731310A (en) * | 2016-08-10 | 2018-02-23 | 上海市眼病防治中心 | A kind of method and wearable device for detecting outdoor activities |
| CN106446948B (en) * | 2016-09-23 | 2019-04-16 | 西安交通大学 | A kind of mobile learning scene perception method based on sensing data Yu learning manipulation behavior |
| CN106230996B (en) * | 2016-09-30 | 2019-06-18 | 努比亚技术有限公司 | A kind of mall information push terminal and method |
| CN108184202B (en) * | 2016-12-08 | 2021-03-30 | 中国电信股份有限公司 | Method and device for determining coverage scene of base station |
| CN107566621A (en) * | 2017-08-23 | 2018-01-09 | 努比亚技术有限公司 | Drowning protection method and mobile terminal |
| CN108985970A (en) * | 2018-08-01 | 2018-12-11 | 深圳春沐源控股有限公司 | information display method, device, system and terminal |
| CN111796314A (en) * | 2019-04-09 | 2020-10-20 | Oppo广东移动通信有限公司 | Information processing method, information processing apparatus, storage medium, and electronic device |
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| CN1778125A (en) * | 2002-12-27 | 2006-05-24 | 诺基亚公司 | Position-based service for mobile communication terminal |
| CN102984649A (en) * | 2012-11-11 | 2013-03-20 | 周良文 | Mobile wireless fidelity (WiFi) network advertising information release system |
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| CN1778125A (en) * | 2002-12-27 | 2006-05-24 | 诺基亚公司 | Position-based service for mobile communication terminal |
| CN102984649A (en) * | 2012-11-11 | 2013-03-20 | 周良文 | Mobile wireless fidelity (WiFi) network advertising information release system |
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Effective date of registration: 20170613 Address after: 710077 Shaanxi city of Xi'an province high tech Zone No. 211 HUanpu Ba Lu day Valley Industrial Park C Building 5 floor Patentee after: XI'AN YIPU COMMUNICATION TECHNOLOGY CO., LTD. Address before: 710075, Shaanxi, Xi'an hi tech Zone, two North Road Crystal International Building No. 21002, room 2 Patentee before: Xi'an Qianyi Enterprise Management Consultation Co., Ltd. |