CN107314757A - The floor location system and localization method of a kind of multi-story structure - Google Patents
The floor location system and localization method of a kind of multi-story structure Download PDFInfo
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- CN107314757A CN107314757A CN201710660586.8A CN201710660586A CN107314757A CN 107314757 A CN107314757 A CN 107314757A CN 201710660586 A CN201710660586 A CN 201710660586A CN 107314757 A CN107314757 A CN 107314757A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
- G01C5/06—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels by using barometric means
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Abstract
The invention discloses a kind of floor location system and method for tier building.The system includes high in the clouds and smart machine, and wherein high in the clouds includes unit check module, Pressure monitoring station service module, floor relative barometric pressure management module and floor location service module；Smart machine includes air pressure acquisition module, Pressure monitoring acquisition module, building floor air pressure acquisition module and floor judge module；Information interchange can be carried out between high in the clouds and smart machine；Air pressure acquisition module provides barometric information to equipment verification module, Pressure monitoring acquisition module provides the real-time barometric information of equipment to Pressure monitoring service module, building floor air pressure acquisition module provides each floor barometric information of target structures thing to floor relative barometric pressure management module, floor judge module sends Location Request to floor location service module, and floor location service module is to floor judge module restoring to normal position result.The system accuracies of the present invention are high, stability is good and cost is low.
Description
Technical field
The present invention relates to technical field of navigation and positioning, relate more specifically to a kind of multi-story structure floor location system and
Localization method.
Background technology
, energy location equipment institute with the development of life, it usually needs (interior) uses smart machine in tier building
In floor.Existing location technology mainly uses gps satellite location technology to obtain altitude value as reference or indoor deployment
Multiple locating base stations.The degree of accuracy numerically and stability that gps satellite location technology is positioned in height above sea level are all too low, it is impossible to
Help judges the actual place floor of location equipment.Disposing the shortcoming of multiple locating base stations indoors is：Cost is too high, each target
It is required for disposing base station equipment with higher density in building, in addition it is also necessary to periodic maintenance, causes too high cost.
Therefore, this area is badly in need of developing newly, and the degree of accuracy is high, stability is good and cost is low alignment system and method.
The content of the invention
It is an object of the invention to provide a kind of positional accuracy height, the floor for the multi-story structure that stability is good and cost is low
Alignment system and localization method.
In the first aspect of the present invention, the invention provides a kind of floor location system of tier building.The system bag
High in the clouds and smart machine are included,
Wherein, the high in the clouds includes unit check module, Pressure monitoring station service module, floor relative barometric pressure management module
With floor location service module；And
The smart machine includes air pressure acquisition module, Pressure monitoring acquisition module, building floor air pressure acquisition module
With floor judge module；
Information interchange can be carried out between the high in the clouds and the smart machine；
The air pressure acquisition module is used for the barometric information that collection is provided to the equipment verification module, the Pressure monitoring
Acquisition module is used for the real-time barometric information that equipment is provided to the Pressure monitoring service module, and the building floor air pressure is adopted
Collect the barometric information that module is used to provide each floor of target structures thing to the floor relative barometric pressure management module, the floor is sentenced
Disconnected module sends Location Request to the floor location service module, and the floor location service module judges to the floor
Module restoring to normal position result；
In another preference, the air pressure acquisition module includes collecting device；
In another preference, the Pressure monitoring acquisition module includes Pressure monitoring station；The number at the Pressure monitoring station
Measure to be one or more；
In another preference, the high in the clouds includes floor relative barometric pressure database；
In another preference, the high in the clouds includes floor location interface；
In another preference, the high in the clouds also includes data comparison module；
In another preference, the smart machine also includes client；The floor judge module and the client
Connection；The data comparison module is connected with the floor judge module.
In the second aspect of the present invention, the invention provides a kind of floor location method of tier building.
It the described method comprises the following steps：
(a) verification calculating is carried out to single smart machine and the air pressure of smart machine model, obtains air pressure check value, and count
Calculate and verified the real-time atmospheric pressure value of the reference of single smart machine or smart machine model；
(b) Pressure monitoring station is set：Multiple Pressure monitoring stations are set with distribution according to the position of target multi layer building, reached
Survey and cover to the full inspection to target multi layer building；Wherein, each multi-story structure is all located at the prison at some Pressure monitoring station
Survey in radius；Each nearest Pressure monitoring station of multi-story structure is the monitoring station of the multi-story structure, the monitoring
The real-time Pressure monitoring value stood is the real-time Pressure monitoring value W of the multi-story structure reference；
(c) floor relative barometric pressure database is prepared：Each floor of the multi-story structure is traveled through, is adopted using collecting device
Collect data, collecting device ID is obtained by capture program and data (Lk, Bk) upload to high in the clouds, by the gas for individual equipment
Pressure verification, obtains and refers to real-time atmospheric pressure value Jk, and Jk subtracts the relative monitoring atmospheric pressure value that real-time Pressure monitoring value W obtains correspondence floor
Rk；The corresponding one group of n data (Lk, Rk) of each multi-story structure is the floor relative barometric pressure data of the building, Suo Youduo
The floor relative barometric pressure data of layer building constitute floor relative barometric pressure database, preserve beyond the clouds；
(d) location Calculation is carried out to target device floor：High in the clouds provides floor location interface, and the floor for receiving client is determined
Position request；High in the clouds is received after request, air pressure verification is carried out, then with the floor relative barometric pressure database ratio of target multi layer building
To rear, floor where target device is calculated, and floor location result is returned into client；
Wherein, k is 1 positive integer for arriving n, n floor of correspondence tier building；
Lk represents the corresponding number of floor levels of this group of data；
Bk represents the real-time atmospheric pressure value of equipment of time of measuring correspondence floor.
Preferably, the method for the acquisition individual equipment air pressure check value is：A selected smart machine is reference device, will
The real-time atmospheric pressure value of the smart machine is used as standard value；The equipment verified will be needed to be placed on same position with the reference device
Put, the barometric information that gathers same time is contrasted atmospheric pressure value and the atmospheric pressure value of reference device, it is necessary to the equipment verified
The air pressure check value for the equipment that difference verifies for the needs.
Preferably, the method for the air pressure check value of the acquisition unit type is：The multiple samplings for comparing a certain model are set
The standard deviation of standby air pressure check value, the standard deviation is less than systemic presupposition and verifies threshold value, then the unit type can be with
Verification；The average value of the air pressure check value of the multiple sample devices of model is the air pressure check value of the unit type.
The step (d) includes following sub-step：
(d-1) on the target device, by client-side program fragment, the equipment atmospheric pressure value B of target device is obtained, cloud is called
Hold locating interface；
(d-2) beyond the clouds, by the equipment atmospheric pressure value B, by the air pressure verification for model, Reference pressure value J is obtained；
(d-3) beyond the clouds, the real-time air pressure of building where the Reference pressure value J of client being subtracted into the target device
Monitor value W, obtains the relative monitoring atmospheric pressure value R of the target device；
(d-4) beyond the clouds, it is the target in the relative monitoring atmospheric pressure value R of the target device and relative barometric pressure database is more
Layer building corresponding one group (Lk, Rk) is compared, and finds out the Rt closest to R, and its corresponding Lt is exactly floor L where equipment, will
As a result L returns to client.
Preferably, the high in the clouds receives following data：Client device model, the real-time atmospheric pressure value of equipment of client and
Building where client device.
Preferably, the determination method of the real-time Pressure monitoring value is：Set on the sustained height of a certain monitoring station many
Individual monitoring device, the real-time atmospheric pressure value of reference of the monitoring device is averaged to be detected as the real-time air pressure of the monitoring station
Value.
The monitoring radius is 2-8 kilometers.
Preferably, the monitoring station each uniquely stable real-time Pressure monitoring value is provided by high in the clouds.
Preferably, the method for the gathered data is continuous acquisition multi-group data and averaged.
It should be understood that within the scope of the present invention, above-mentioned each technical characteristic of the invention and have in below (eg embodiment)
It can be combined with each other between each technical characteristic of body description, so as to constitute new or preferred technical scheme.As space is limited, exist
This no longer tires out one by one states.
Brief description of the drawings
Fig. 1 covers building schematic diagram for the Pressure monitoring station of the floor location method of the multi-story structure of the present invention；
Fig. 2 is the target device floor location schematic diagram calculation of the floor location method of the multi-story structure of the present invention；
Fig. 3 is the structural representation of the floor location system of the multi-story structure of the present invention.
Embodiment
The present inventor develops a kind of floor location method of multi-story structure first by in-depth study extensively.
Main flow iPhone mobile phones and more Android phones all start to carry barometer, and each latitude coordinates point on the ground, right
Atmospheric pressure value influences larger factor to be height above sea level, and this is to take the mode of Pressure monitoring to solve the elevation location of cell phone apparatus
Problem provides preferable basis.The floor location method of the multi-story structure of the present invention, please by the deployment of client-side program
High in the clouds data are sought, current device place floor is accurately judged to realize.The floor location method of multi-story structure of the present invention is
The air pressure value information collected by current device, the real-time monitoring atmospheric pressure value at Pressure monitoring station corresponding with the position is done pair
Than determining floor where current device by making to judge to difference range.
The present invention is completed on this basis.
Main advantages of the present invention include：
(a) method of the invention, positioning floor precision is high, in the range of monitoring station, accurate positioning.
(b) method of the invention, without disposing monitoring device in each building, implementation cost is low
(c) method of the invention, deployment is easy, without expensive special meteorological equipment, is collected using cheap Android/iOS
Do monitoring device.
(d) method of the invention, holding equipment is more, barometrical ratio is configured in smart machine increasing.
The localization method of the present invention includes four parts：
Part I is calculated for individual equipment and the verification of the air pressure of unit type
Different equipment, the atmospheric pressure value collected in the identical place of same time has a certain degree of difference.For list
The air pressure verification of individual equipment, the method for exactly eliminating difference between individual equipment.Some smart machine is first selected to set as reference
It is standby.The real-time atmospheric pressure value of the reference device, is used as standard value.The equipment that need to be verified, is all placed on same position with reference device,
The barometric information of collection same time compares, and the difference of the atmospheric pressure value for the equipment that need to be verified and the atmospheric pressure value of reference device is
The air pressure check value of the equipment.The process of air pressure verification is exactly that the real-time atmospheric pressure value of the equipment subtracts the air pressure check value of the equipment
Obtain the process with reference to real-time atmospheric pressure value.As shown in table 1, it can be calculated with reference to real-time air pressure by checked individual equipment
Value.
The example that table 1 is verified for the air pressure of individual equipment
| Model is verified | Air pressure check value (example) | Air pressure verification (method for obtaining Reference pressure value) |
| Equipment 1 | 0.056 hundred handkerchiefs | The real-time handkerchief of atmospheric pressure value -0.056 hundred of equipment 1 |
| Equipment 2 | 0.066 hundred handkerchiefs | The real-time handkerchief of atmospheric pressure value -0.066 hundred of equipment 2 |
| Equipment 3 | 0.138 hundred handkerchiefs | The real-time handkerchief of atmospheric pressure value -0.138 hundred of equipment 3 |
| … | … | … |
When the standard deviation of the air pressure check value of multiple sample devices of a certain model is little, less than verifying for systemic presupposition
Threshold value, then the model can be verified.The average value for defining the air pressure check value of multiple sample devices of the model is the model
Air pressure check value.As shown in table 2, it can be calculated with reference to real-time atmospheric pressure value by checked model.
The example that table 2 is verified for the air pressure of unit type
| Model is verified | Air pressure check value (example) | Air pressure verification (method for obtaining Reference pressure value) |
| Model 1 | 0.056 hundred handkerchiefs | The real-time handkerchief of atmospheric pressure value -0.056 hundred of certain equipment of model 1 |
| Model 2 | 0.066 hundred handkerchiefs | The real-time handkerchief of atmospheric pressure value -0.066 hundred of certain equipment of model 2 |
| Model 3 | 0.138 hundred handkerchiefs | The real-time handkerchief of atmospheric pressure value -0.138 hundred of certain equipment of model 3 |
| … | … | … |
Part II Pressure monitoring station is set
Alignment system needs position and the distribution of the building according to covering, to set multiple Pressure monitoring stations, with each
Target structures thing is principle all in the monitoring radius of some monitoring station, is finally reached the full monitoring to target structures thing and covers
Lid, such as Fig. 1.Pressure monitoring station is that multiple monitoring devices are disposed on the sustained height of select location, these monitoring devices or
It is reference device, or the equipment after inspection, after they are averaged for the real-time atmospheric pressure value of reference that the monitoring station is provided together,
It is used as the real-time Pressure monitoring value of the monitoring station.Each monitoring station only provides a real-time air pressure uniquely stablized by high in the clouds and supervised
Measured value.For fall the building in the monitoring radius region of the monitoring station air pressure compare provides uniquely stablize reference value.Often
Individual building, selects the monitoring station nearest from oneself as the monitoring station of the building, the real-time Pressure monitoring value at the station, for this
The real-time Pressure monitoring value of building reference.
The monitoring radius at Pressure monitoring station, if too big, air pressure change and the gas pressure station position of target structures thing
The degree of correlation meeting step-down of air pressure change, causes the atmospheric pressure value of monitoring station not refer to；If the too small monitoring device for needing to lay
Excessively, cost is too high, and the rational scope tested at present is minimum 2 kilometers and arrives maximum 8 kilometers.
It is prepared by Part III floor relative barometric pressure database
Such as Fig. 2, premised on Part II, each target structures thing is covered by some Pressure monitoring station, then should
Building has also corresponded to the real-time Pressure monitoring value W of unique stabilization.Each floor of the multi-story structure is traveled through, is set using collection
Standby, the data that collecting device ID and one group of shape such as (Lk, Bk) can be obtained by capture program upload to high in the clouds, and wherein k arrives for 1
N, common n data, to the n floor that should be built, Lk represents which corresponding floor of this group of data, and Bk represents the time of measuring building
The real-time atmospheric pressure value of equipment of layer, by the air pressure verification for individual equipment, becomes to refer to real-time atmospheric pressure value Jk, Jk is subtracted in real time
Pressure monitoring value W is the relative monitoring atmospheric pressure value Rk of the floor.Each one group of n (Lk, Rk) data of building correspondence are built for this
The floor relative barometric pressure data of thing are built, the floor relative barometric pressure data of owned building constitute floor relative barometric pressure database, protected
There is high in the clouds.
Part IV target device floor location is calculated
High in the clouds provides floor location interface, receives the floor location request in the floor location request of client, such as Fig. 2,
It is required that following data：Building where client device model, the real-time atmospheric pressure value of equipment of client, client device.High in the clouds
Receive after request, carry out air pressure verification, after then being compared with the floor relative barometric pressure database of target structures thing, calculate target
Floor where equipment, and floor location result is returned into client.Step is as follows：
(1) on the target device, by client-side program fragment, equipment atmospheric pressure value B is obtained, high in the clouds locating interface is called；
(2) beyond the clouds, by the equipment atmospheric pressure value B of current target device, by the air pressure verification for model, referred to
Atmospheric pressure value J；
(3) beyond the clouds, the real-time Pressure monitoring value W of building where the Reference pressure value J of client being subtracted into the equipment,
Obtain the relative monitoring atmospheric pressure value R of current target device
(4) beyond the clouds, by the target structures in the relative monitoring atmospheric pressure value R of current target device and relative barometric pressure database
Thing corresponding one group (Lk, Rk) is compared, and finds out the Rt closest to R, and floor L where its corresponding Lt is exactly equipment returns result L
Back to client.
In another preference, the atmospheric pressure value illustrated in scheme can also uniformly become with hundred handkerchief gas in scheme implementation
The other values that pressure value is conversed, such as millimetres of mercury are the value of unit, the altitude value either conversed according to hundred handkerchief values or hundred handkerchiefs
Value is multiplied by 1000 etc..
In another preference, the data of air pressure are gathered in slave unit, after needing continuous acquisition multiple and averaging again
Carry out next step.
In another preference, in Part IV, if the model of target device, without the available air pressure for model
Check value.Then need to do the air pressure verification for equipment in client.The air pressure verification that APP on a user device is done, is logical
The floor check results done manually by user are crossed, the air pressure check value of the equipment is extrapolated.
In another preference, the step (2) in Part IV, (3), the logic of (4) is not limited to can only be in server end
Realize, can also partly be placed in the usability of program fragments of client and realize.
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.
It should be noted that in the claim and specification of this patent, such as first and second or the like relation
Term is used merely to make a distinction an entity or operation with another entity or operation, and not necessarily requires or imply
There is any this actual relation or order between these entities or operation.Moreover, term " comprising ", "comprising" or its
Any other variant is intended to including for nonexcludability so that process, method, article including a series of key elements or
Equipment not only includes those key elements, but also other key elements including being not expressly set out, or also include be this process,
Method, article or the intrinsic key element of equipment.In the absence of more restrictions, by wanting that sentence " including one " is limited
Element, it is not excluded that also there is other identical element in the process including the key element, method, article or equipment.
Embodiment
In the present embodiment, the smart machine is iPhone smart mobile phones.
As shown in figure 3, the floor location system of the multi-story structure includes high in the clouds and smart machine, in the present embodiment,
The smart machine is smart mobile phone, and the system is specifically included with lower module：
Module 1：Equipment verification module
Cloud device correction verification module, is responsible for from collecting device receiving air pressure acquisition data, shape such as (device id, equipment type
Number, atmospheric pressure value, acquisition time gathers position).Same position while the module compares each new equipment and calibration equipment beyond the clouds
The atmospheric pressure value put, completes to verify the air pressure of client device, generates the equipment air pressure check value of target device.And be other moulds
Block provides air pressure verification service.
Module 2：Air pressure acquisition module
The air pressure acquisition module for being used to verify disposed on smart mobile phone, the module is responsible for gathering barometric information, and reports
To module 1.
Module 3：Pressure monitoring station service module
High in the clouds Pressure monitoring station service module, the module is responsible for collecting the real time data that Pressure monitoring equipment is reported, in pin
Each equipment is done after the verification for equipment, collect and be averaged, be the unique Pressure monitoring in real time of each monitoring station generation
Value.The module can return to its corresponding real-time Pressure monitoring value according to the position of target structures thing.
Module 4：Pressure monitoring acquisition module
The Pressure monitoring acquisition module module disposed on smart mobile phone is deployed on checked Smartphone device, and
Each minute, the real-time device barometric information for reporting once the equipment to obtain, data are reported to Pressure monitoring station service module.
Each monitoring station, disposes at least one monitoring device.
Module 5：Floor relative barometric pressure management module
High in the clouds floor relative barometric pressure management module, the module is responsible for collecting each of each building that floor collecting device is reported
The equipment barometric information of floor, after the verification for equipment, generates the Reference pressure data of each floor of each building.Again
The real-time Pressure monitoring value of each building is subtracted, the floor relative barometric pressure data of each building is generated, is stored in floor with respect to gas
Press in database.Data, services are provided for other modules.
Module 6：Building floor air pressure acquisition module
The building floor air pressure acquisition module disposed on smart mobile phone, is responsible for the air pressure of collection each floor of target structures thing
Data, and report floor relative barometric pressure management module.Its data structure gathered is (device id, unit type, building
ID, floor value, time, atmospheric pressure value).Staff need to carry out floor gas after target structures thing is covered by Pressure monitoring station
Press collecting work.
Module 7：Floor location service module
High in the clouds floor location service module, the module receives the floor location request of client-side program, and first client is set
It is standby verified for the air pressure of model, the Reference pressure value of generation client device position.With the reality of target structures thing
When the contrast of Pressure monitoring value after, draw relative monitoring atmospheric pressure value.The relative monitoring atmospheric pressure value is relative with each floor of the building
Barometric information is compared, and finds out the immediate floor of relative barometric pressure value, the floor where the target device.The result returns to client
End.
Module 8：Floor judge module.
Floor judge module in the App programs of embedded mobile phone terminal, is responsible in client-side program completing floor location, will
The information of floor location, supply interface display or other positions locating module.The module can be according to the need of mobile phone terminal App programs
Will, Location Request is sent to floor location service module, place floor value is directly obtained from returning result.
All documents referred in the present invention are all incorporated as reference in this application, independent just as each document
It is incorporated as with reference to such.In addition, it is to be understood that after the above-mentioned instruction content of the present invention has been read, those skilled in the art can
To be made various changes or modifications to the present invention, these equivalent form of values equally fall within the model that the application appended claims are limited
Enclose.
Claims (10)
1. the floor location system of a kind of tier building, it is characterised in that the system includes high in the clouds and smart machine,
Wherein, the high in the clouds includes unit check module, Pressure monitoring station service module, floor relative barometric pressure management module and building
Layer positioning service module；And
The smart machine includes air pressure acquisition module, Pressure monitoring acquisition module, building floor air pressure acquisition module and building
Layer judge module；
Information interchange can be carried out between the high in the clouds and the smart machine；
The air pressure acquisition module is used for the barometric information that collection is provided to the equipment verification module, the Pressure monitoring collection
Module is used for the real-time barometric information that equipment is provided to the Pressure monitoring service module, the building floor air pressure acquisition mould
Block is used for the barometric information that each floor of target structures thing is provided to the floor relative barometric pressure management module, and the floor judges mould
Block sends Location Request to the floor location service module, and the floor location service module is to the floor judge module
Restoring to normal position result；
In another preference, the air pressure acquisition module includes collecting device；
In another preference, the Pressure monitoring acquisition module includes Pressure monitoring station；The quantity at the Pressure monitoring station is
It is one or more；
In another preference, the high in the clouds includes floor relative barometric pressure database；
In another preference, the high in the clouds includes floor location interface；
In another preference, the high in the clouds also includes data comparison module；
In another preference, the smart machine also includes client；The floor judge module is connected with the client；
The data comparison module is connected with the floor judge module.
2. a kind of floor location method of tier building, it is characterised in that the described method comprises the following steps：
(a) verification calculating is carried out to single smart machine and the air pressure of smart machine model, obtains air pressure check value, and calculate
The real-time atmospheric pressure value of the reference of single smart machine or smart machine model is verified；
(b) Pressure monitoring station is set：Multiple Pressure monitoring stations are set with distribution according to the position of target multi layer building, reached pair
The full inspection of target multi layer building surveys covering；Wherein, each multi-story structure is all located at the monitoring half at some Pressure monitoring station
In the range of footpath；Each nearest Pressure monitoring station of multi-story structure is the monitoring station of the multi-story structure, the monitoring station
Real-time Pressure monitoring value is the real-time Pressure monitoring value W of the multi-story structure reference；
(c) floor relative barometric pressure database is prepared：Each floor of the multi-story structure is traveled through, number is gathered using collecting device
According to obtaining collecting device ID and data (Lk, Bk) by capture program and upload to high in the clouds, by the air pressure school for individual equipment
Test, obtain and refer to real-time atmospheric pressure value Jk, Jk subtracts the relative monitoring atmospheric pressure value Rk that real-time Pressure monitoring value W obtains correspondence floor；
The corresponding one group of n data (Lk, Rk) of each multi-story structure is the floor relative barometric pressure data of the building, and all multilayers are built
The floor relative barometric pressure data for building thing constitute floor relative barometric pressure database, preserve beyond the clouds；
(d) location Calculation is carried out to target device floor：High in the clouds provides floor location interface, and the floor location for receiving client please
Ask；High in the clouds is received after request, carries out air pressure verification, and then the floor relative barometric pressure database with target multi layer building is compared
Afterwards, floor where target device is calculated, and floor location result is returned into client；
Wherein, k is 1 positive integer for arriving n, n floor of correspondence tier building；
Lk represents the corresponding number of floor levels of this group of data；
Bk represents the real-time atmospheric pressure value of equipment of time of measuring correspondence floor.
3. method as claimed in claim 2, it is characterised in that the method for obtaining the individual equipment air pressure check value is：Choosing
A fixed smart machine is reference device, regard the real-time atmospheric pressure value of the smart machine as standard value；The equipment of verification will be needed
Same position is placed on the reference device, and the barometric information that gathers the same time is contrasted, it is necessary to the equipment verified
The air pressure check value for the equipment that the difference of the atmospheric pressure value of atmospheric pressure value and reference device verifies for the needs.
4. method as claimed in claim 2, it is characterised in that the method for obtaining the air pressure check value of the unit type is：
Compare the standard deviation of the air pressure check value of multiple sample devices of a certain model, the standard deviation is less than verifying for systemic presupposition
Threshold value, then the unit type can verify；The average value of the air pressure check value of the multiple sample devices of model sets to be described
The air pressure check value of standby model.
5. method as claimed in claim 2, it is characterised in that the step (d) includes following sub-step：
(d-1) on the target device, by client-side program fragment, the equipment atmospheric pressure value B of target device is obtained, calls high in the clouds to determine
Position interface；
(d-2) beyond the clouds, by the equipment atmospheric pressure value B, by the air pressure verification for model, Reference pressure value J is obtained；
(d-3) beyond the clouds, the real-time Pressure monitoring of building where the Reference pressure value J of client being subtracted into the target device
Value W, obtains the relative monitoring atmospheric pressure value R of the target device；
(d-4) beyond the clouds, the relative monitoring atmospheric pressure value R of the target device is built with the target multi layer in relative barometric pressure database
Build thing corresponding one group (Lk, Rk) to compare, find out the Rt closest to R, its corresponding Lt is exactly floor L where equipment, by result L
Return to client.
6. method as claimed in claim 2, it is characterised in that the high in the clouds receives following data：Client device model, visitor
Building where the real-time atmospheric pressure value of equipment and client device at family end.
7. method as claimed in claim 2, it is characterised in that the determination method of the real-time Pressure monitoring value is：A certain
Multiple monitoring devices are set on the sustained height of monitoring station, and the real-time atmospheric pressure value of reference of the monitoring device is averaged as institute
State the real-time air pressure detected value of monitoring station.
8. method as claimed in claim 2, it is characterised in that the monitoring radius is 2-8 kilometers.
9. method as claimed in claim 2, it is characterised in that the monitoring station each provide uniquely stable by high in the clouds
Real-time Pressure monitoring value.
10. method as claimed in claim 2, it is characterised in that the method for the gathered data is continuous acquisition multi-group data
And average.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711255A (en) * | 2018-04-18 | 2018-10-26 | 广东小天才科技有限公司 | Localization method, device, mobile terminal and the storage medium of Wearable |
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