CN109922452A - A kind of method that server obtains mobile terminal height - Google Patents
A kind of method that server obtains mobile terminal height Download PDFInfo
- Publication number
- CN109922452A CN109922452A CN201910110870.7A CN201910110870A CN109922452A CN 109922452 A CN109922452 A CN 109922452A CN 201910110870 A CN201910110870 A CN 201910110870A CN 109922452 A CN109922452 A CN 109922452A
- Authority
- CN
- China
- Prior art keywords
- mobile terminal
- moment
- height
- destination mobile
- pressure value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The present invention relates to a kind of methods that server obtains destination mobile terminal height where given time, the described method includes: step S110, obtain the atmospheric pressure value PP1 that the baroceptor of destination mobile terminal measures at the t1 moment, wherein, destination mobile terminal is lower than first threshold in the GPS signal strength of t1 reception；Step S120 obtains the atmospheric pressure value PP0 that the baroceptor of destination mobile terminal measures at the t0 moment, wherein destination mobile terminal is higher than second threshold in the GPS signal strength of t0 reception；Step S130 obtains the benchmark atmospheric pressure value P0 that reference device measured at the t0 moment and the benchmark atmospheric pressure value P1 measured at the t1 moment；Wherein, the reference device is arranged on the ground in default geographic range, is capable of providing the benchmark atmospheric pressure value at any moment；Height where the destination mobile terminal t1 moment is calculated according to PP0, PP1, P0 and P1 in step S140.
Description
Technical field
The present invention relates to processing mobile terminal information more particularly to a kind of methods for the height for obtaining mobile terminal.
Background technique
WiFi is the current most common wireless local area network technology, and nearly all smart phone, tablet computer all support WiFi
Online, and it has been widely deployed a large amount of WiFi networks.For these WiFi networks, the information of network is further obtained, such as
The location information of WiFi access point (Access Point, AP), height, can be realized application abundant.Wherein, for obtaining automatically
The height of WiFi network is taken, mature implementation is also lacked.
In addition, the height of mobile terminal (such as smart phone) is also particularly useful application message.Current mobile end
Often built-in GPS module is held, for obtaining the height of terminal, but is limited by GPS positioning technology and other factors, GPS
The height value error that module is calculated may be very big, or even can lose GPS signal indoors and can not position, in such cases
Need to provide a kind of method of determining mobile terminal height.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of servers to obtain destination mobile terminal in given time institute
In the method for height, wherein baroceptor built in destination mobile terminal and GPS module, which is characterized in that the method includes
Following steps:
Step S110 obtains the atmospheric pressure value PP1 that the baroceptor of destination mobile terminal measures at the t1 moment, wherein mesh
The GPS signal strength that mobile terminal is marked in t1 reception is lower than first threshold；
Step S120 obtains the atmospheric pressure value PP0 that the baroceptor of destination mobile terminal measures at the t0 moment, wherein mesh
The GPS signal strength that mobile terminal is marked in t0 reception is higher than second threshold；
Step S130 obtains the benchmark atmospheric pressure value P0 that reference device measured at the t0 moment and the reference gas measured at the t1 moment
Pressure value P1；Wherein, the reference device is arranged on the ground in default geographic range, is capable of providing the reference gas at any moment
Pressure value；
Height where the destination mobile terminal t1 moment is calculated according to PP0, PP1, P0 and P1 in step S140.
By means of the present invention, server can be according to the atmospheric pressure value combination GPS signal strength shape of destination mobile terminal
Condition determines height of the mobile terminal relative to ground, and using the atmospheric pressure value of reference device to the atmospheric pressure value of mobile terminal into
Row check and correction, obtains the elevation information of accurate mobile terminal.Server automatically determines specified mobile terminal elevation information, is used for
Types of applications and service, have broad application prospects.
Detailed description of the invention
Fig. 1 is the flow chart of the method for the height that server of the invention obtains the network equipment.
Fig. 2 is the flow chart that server of the invention obtains destination mobile terminal method of height where given time.
Fig. 3 is a system architecture diagram of the embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention will be made further in conjunction with attached drawing
Detailed description.This description is to describe specific implementation consistent with the principles of the present invention by way of example, and not limitation
Mode, the description of these embodiments is detailed enough, so that those skilled in the art can practice the present invention, is not being taken off
Other embodiments can be used in the case where from scope and spirit of the present invention and can change and/or replace each element
Structure.Therefore, the following detailed description should not be understood from restrictive sense.
According to the present invention, server can also can be implemented as including multiple servers with physics realization for a server
Server farm；Mobile terminal can install application program (such as APP) by smart phone, PAD etc. of physics realization
Equipment.As known to those skilled in the art, the parameters such as server-side and the model of mobile terminal, specification have no effect on protection of the invention
Range.
Server of the invention can obtain the information of mobile terminal from database, and magnanimity shifting is stored in the database
The information of dynamic terminal transmission, the information of each mobile terminal transmission for example, mobile terminal identification, is connected transmission time
WiFi network mark (such as network name or network address) and signal strength, GPS signal strength, built in mobile terminal
The atmospheric pressure value etc. of baroceptor detection.In addition, mobile terminal can also transmit the mark and letter of the WiFi network scanned
Number intensity.Mobile terminal can also transmit GPS positioning data, i.e. longitude and latitude and altitude information.Mobile terminal is periodically or by event
Driving is to collect these information and be transferred to server, and server is stored in database profession after receiving these information, in database
The information for gradually storing magnanimity mobile terminal, by server admin and use.
The first aspect of the present invention provides a kind of method of the height of server acquisition network equipment, as shown in Figure 1,
It the described method comprises the following steps:
Step S100, server obtain the N that the network equipment is associated in preset time period according to network device identity
A information of mobile terminal I=(I1, I2..., IN),IiIt is the information of i-th of mobile terminal, includes at least i-th of mobile terminal and close
Height H where when being linked to the network equipmenti；Wherein, i=1 ... N.
Wherein, the incidence relation of N number of mobile terminal and the network equipment can be following any case: N number of movement
Terminal is connected to the network equipment；Or N number of mobile scanning terminal is to the network equipment；Or N number of mobile terminal connection
Or the network equipment is arrived in scanning, including the K mobile terminal and scanning for being connected to the network equipment to the network
(N-K) a mobile terminal of equipment.N number of mobile terminal is different from each other.Server of the invention can be needed and be received according to application
The end message of collection determines that above-mentioned which kind of interrelational form selected.The network equipment is the access point of a WiFi network
(Access Point,AP).The preset time period, such as nearest one month, three months etc., it can be needed according to application to set
It sets.
In the step, server searches for data according to network device identity (such as title, network address of WiFi network)
Information of mobile terminal in library a, if mobile terminal is sometime associated with the WiFi network mark within a preset period of time
The WiFi AP identified, and server can obtain the height of the moment mobile terminal, then recording mobile terminal letter
Breath, until having recorded N number of this kind of information of mobile terminal I, end step S100.The size of N according to application need automatic setting or
By administrator's manual setting, such as 10,100.Height HiIt is height of the mobile terminal relative to ground, Preferable scheme is that
It is obtained by the other hand acquisition destination mobile terminal method of height where given time that invention described below provides
The mobile terminal height arrived in addition it is also possible to obtain the height of mobile terminal by GPS, or passes through its other party of the prior art
Formula obtains mobile terminal height, and details are not described herein.
The height H of the network equipment is calculated according to I in step S200.
In the step one embodiment, the height that the network equipment is calculated, specific implementation are as follows: according to described
N number of information of mobile terminal calculates the height of the network equipment
In the step 1 preferred embodiment, the height that the network equipment is calculated, specific implementation are as follows: according to
N number of information of mobile terminal, calculates the height of the network equipmentWherein, wiIt is i-th of movement
The weight of terminal.
In another preferred embodiment of the step, the height that the network equipment is calculated, specific implementation are as follows: root
According to N number of information of mobile terminal, the height of the network equipment is calculatedWherein, wiIt is mobile whole i-th
The weight at end.
In above preferred embodiment, weight (w1,w2,…wN) can according to many correlative factors by system automatically generated or
By user setting.One key factor is that the WiFi signal intensity of mobile terminal sensing is stronger, illustrates distance of mobile terminal WiFi
AP is closer, and the height of mobile terminal more can accurately reflect the height of WiFi AP, thus the height value for assigning the mobile terminal is higher
Weight, that is, the WiFi signal intensity SS of weight w and mobile terminal is enabled to be positively correlated.Therefore in a kind of embodiment, step
The each information of mobile terminal I of S100iIt further include signal strength SS when i-th of mobile terminal is associated with the WiFi APi, then
Using function wi=f (SSi) obtain weight wi, f is wiAnd SSiPositively related function.In addition, weight w1,w2,…wNIt can be with
With time correlation, a mobile terminal be associated with it is closer with current time at the time of the WiFi AP, then the mobile terminal
Height value weight it is higher, therefore in implementation steps S100, IiIt further include that i-th of mobile terminal is associated with the WiFi net
At the time of network, then to determine weight w compared with current timei.Certainly it is also conceivable to other factors, such as mobile terminal
Height value source (GPS data or atmospheric pressure value are calculated) etc., details are not described herein again.
In one embodiment of the present of invention, step S100 is embodied as, and obtains connection in preset time period or scans to described
The information of N number of mobile terminal of the network equipment, including K information of mobile terminal (I for being connected to the network equipment1…
IK) and scanning arrive the network equipment (N-K) a information of mobile terminal (IK+1…IN)；The size of K needs automatic according to application
Setting or by administrator's manual setting, such as K=50 when K=5, N=100 when N=10.Hereafter, step S200 can be used upper
Several embodiments are stated to realize, server is attached to mobile terminal or scans to WiFi network and not distinguishes, but
Can be using another more complex implementation, server is attached to mobile terminal or scans to WiFi network area
It does not treat, step S200 specific implementation are as follows: step S210, according to the K information of mobile terminal, computed altitude H1；Step
S220, according to (N-K) a information of mobile terminal, computed altitude H2；Step S230, according to H1And H2, the net is calculated
The height H of network equipment.
Further, in step S210 server according to the K information of mobile terminal, computed altitude
OrOrWherein, wiIt is the weight of i-th of mobile terminal；It is serviced in step S220
Device (N-K) a information of mobile terminal, computed altitude according toOrOrWherein, wiIt is the weight of i-th of mobile terminal.Weight (w1,w2,…wN) determination referring to described above
Mode.
Further, server calculates H=(H in step S2301+H2)/2 or H=H1*wC+H2*ws, wherein wcIt is H1
Weight, wsIt is H2Weight, it is preferred that wc>ws.Weight wcAnd wsIt can be arranged automatically by server or administrator sets manually
It sets, such as wc=0.7, ws=0.3, the specific value present invention is not construed as limiting.
After server of the present invention obtains some WiFi network or the height of WiFi AP according to the height of multiple mobile terminals,
The WiFi network can also be identified and be stored in database or tables of data after the highlights correlations.Server can be to magnanimity
WiFi network carries out batch processing, then obtains the elevation information of magnanimity WiFi, is used for all kinds of location-based services.For example, server
After the height for obtaining some WiFi AP, highly calculated using look-up table or function according to this to determine building where WiFi AP
Layer, will significantly facilitate the later maintenance and management of the network equipment in this way.
The second aspect of the present invention provides a kind of server acquisition destination mobile terminal height where given time
Method, the height are height of the mobile terminal relative to ground.Mobile terminal GPS mould is utilized although in the prior art, having
Block obtains the technology of GPS positioning data (such as longitude and latitude, height), but when mobile terminal is in indoor or special area position
When, the GPS signal strength of mobile terminal detection is too small, or even can not detect GPS signal, and can not obtain GPS positioning data,
It can not know the height of mobile terminal；It in addition, there will be using the atmospheric pressure value of baroceptor detection built in mobile terminal and calculate
The technology of the height of mobile terminal is obtained, but because the precision of baroceptor and aging or the influence of weather temperature, mobile
Terminal atmospheric pressure value detected may be inaccurate, causes the height being calculated inaccurate, it is more difficult to obtain mobile terminal at certain
Exact height value of a moment relative to ground.The present invention is exactly to provide a kind of according to shifting to solve these technical problems
Dynamic terminal sometime GPS information and atmospheric pressure value side of the moment mobile terminal relative to the height on ground is calculated
Method.Wherein, GPS module built in mobile terminal and baroceptor, and timing or by event-driven go to detect respectively GPS signal,
Atmospheric pressure value is then transferred to server.Server receives and stores the information of mobile terminal transmission, as described above, server
Or the information of the mobile terminal of magnanimity is stored in database, and the mobile terminal stored can be obtained when application needs
Information, such as sometime GPS signal strength, the atmospheric pressure value etc. of mobile terminal detection.
As shown in Fig. 2, server acquisition destination mobile terminal method of height where given time of the invention includes
Following steps:
Step S110 obtains the atmospheric pressure value PP1 that the baroceptor of destination mobile terminal measures at the t1 moment, wherein mesh
The GPS signal strength that mobile terminal is marked in t1 reception is lower than first threshold；
Step S120 obtains the atmospheric pressure value PP0 that the baroceptor of destination mobile terminal measures at the t0 moment, wherein mesh
The GPS signal strength that mobile terminal is marked in t0 reception is higher than second threshold；
Step S130 obtains the benchmark atmospheric pressure value P0 that reference device measured at the t0 moment and the reference gas measured at the t1 moment
Pressure value P1；Wherein, the reference device is arranged on the ground in default geographic range, is capable of providing the ground base at any moment
Quasi- atmospheric pressure value；
Height where the destination mobile terminal t1 moment is calculated according to PP0, PP1, P0 and P1 in step S140.
Wherein, the t1 moment can be any required specific moment for determining destination mobile terminal height, such as implement above
At the time of one mobile terminal is associated with specified WiFi network when the method for obtaining network equipment height, or carry out self-application
At the time of specifying in the request of the acquisition mobile terminal height of server or mobile terminal, and destination mobile terminal is at the t1 moment
Received GPS signal strength is lower than first threshold.It should be noted that when mobile terminal is in the received GPS signal of given time
Intensity is lower than first threshold or when being not received by GPS signal at all, it is possible to determine that mobile terminal is in indoor or building at this time
It is interior, to be determined according to the atmospheric pressure value of mobile terminal thus according to the method provided by the invention for obtaining destination mobile terminal height and move
The height of dynamic terminal.And when the received GPS signal strength of mobile terminal is higher than second threshold, it is possible to determine that mobile terminal at this time
On outdoor ground, the height relative to ground is 0, that is to say, that when needing to obtain destination mobile terminal in given time
When the height of place, if the GPS signal strength at the mobile terminal moment is higher than second threshold, the shifting can be directly determined
Dynamic terminal moment height is 0, no longer needs to execute the method provided by the present invention for obtaining mobile terminal height.Second threshold
Value may be the same or different with the first threshold, it is preferred that second threshold is greater than first threshold.
The purpose of step S120 is to obtain the atmospheric pressure value below the destination mobile terminal at t1 moment on ground.One reality
It applies in example, the GPS at server search destination mobile terminal each moment in preset time period (such as one month, three months etc.)
Data and atmospheric pressure value, if it find that sometime detecting that GPS signal strength is greater than second threshold, it is determined that target was mobile at that time
Terminal is in ground, determines that the moment is the t0 moment, obtains the atmospheric pressure value PP0 that destination mobile terminal measures at the t0 moment.This hair
The bright atmospheric pressure value PPO and PP1 using the acquisition of same mobile terminal calculates mobile terminal height, help to obtain more accurate
Calculated result.Preferably, if destination mobile terminal is big in the GPS signal strength that the multiple receptions for being different from the t1 moment arrive
In second threshold, then selecting a moment in the multiple moment closest to the t1 moment is the t0 moment, be conducive to mention in this way
High accuracy in computation.
In addition, present invention further contemplates that because of the factors such as climate change, same equipment measured atmospheric pressure value on the ground
It may change at any time, that is, the surface pressure value PP0 that destination mobile terminal detected at the t0 moment is as the t1 moment
If the atmospheric pressure value of face, it is understood that there may be certain error.In order to obtain accurate calculated result, present invention introduces the data of reference device
To correct error caused by this changes, the server execution step S130, the base that acquisition reference device measures at the t0 moment
The quasi- atmospheric pressure value P0 and benchmark atmospheric pressure value P1 measured at the t1 moment, and in step S140, mobile terminal is adjusted using P0 and P1
Measured atmospheric pressure value, correction calculate error.
In a kind of preferred embodiment, it is fixedly installed on the ground in certain geographic range one or more dedicated
Reference device, each reference device can detect the high-precision benchmark atmospheric pressure value at any moment, and be sent to server through network.
The benchmark atmospheric pressure value at each moment that reference device provides is stored in server or database.When the geographic range is bigger
When, multiple reference devices can be uniformly arranged on ground in the geographic range, hereafter when server determines destination mobile terminal
Height when, according to the position data of t0 moment or t1 moment destination mobile terminal (such as GPS positioning data or other positioning
Data), a reference device for selecting the multiple reference device mid-range objectives mobile terminal position nearest uses institute
State the benchmark atmospheric pressure value of the reference device measurement of selection.
In another embodiment, reference device is one or more mobile terminals in default geographic range on ground
It is formed by virtual unit, step S130 specific implementation are as follows: second threshold is greater than according to t0 moment received GPS signal strength
P0 is calculated in the atmospheric pressure value of M mobile terminal measurement, according to t1 moment received GPS signal strength greater than second threshold
P1 is calculated in the atmospheric pressure value of N number of mobile terminal measurement, wherein M >=1, N >=1, these mobile terminals are not that target is mobile
Terminal, can be previously selected, be also possible to the revocable with reference to mobile terminal of server ergodic data library acquisition,
In, the calculating can be the specific value of the arithmetic average or weighted average and M and N that calculate atmospheric pressure value, the present invention
All it is not especially limited.
Step S140 is adjusted atmospheric pressure value PP0 or PP1 measured by mobile terminal using P0 and P1, mesh is then calculated
Height where marking the mobile terminal t1 moment.A kind of embodiment is: calculating Δ P=P1-P0, adjusts PP0 according to △ P and obtain target
Surface pressure value PR1, PR1=PP0+ Δ P of the mobile terminal in the moment position t1 is calculated then according to PP1 and PR1
Height where to the destination mobile terminal t1 moment.Another embodiment is: Δ P=P1-P0 calculated, PP1 is adjusted according to △ P,
PP1=PP1- Δ P, surface pressure value PR1, i.e. PR1=PP0 using PP0 as destination mobile terminal in the moment position t1,
Then according to adjusted PP1 and PR1, height where the destination mobile terminal t1 moment is calculated.
Further, height where the destination mobile terminal t1 moment being calculated according to PP1 and PR1, the prior art has more
Kind of calculation method, a kind of mode be, according to PP1 and PR1 calculate separately to obtain the destination mobile terminal t1 moment height above sea level and
Then ground elevation calculates the difference of two height above sea levels as height where the destination mobile terminal t1 moment, for example, according to
Atmospheric pressure value is mapped to height value by the curved line relation or look-up table of atmospheric value and height value, or passes through h=8000/P, h
Height value h is calculated in the formula such as=(1013.25-P) × 9, and P is atmospheric pressure value；Another way is, according between PP1 and PR1
Comparison be calculated height where the destination mobile terminal t1 moment, such as pass through h=(PR1-PP1) * A, h=B*ln
(PP1/PR1) etc. height value h is calculated in formula, and A, B are constants.There are many implementation, the present invention is not especially limited.
By the above content, server of the present invention can be according to the atmospheric pressure value combination GPS signal strength of destination mobile terminal
Situation determines height of the mobile terminal relative to ground, and using the atmospheric pressure value of reference device to the atmospheric pressure value of mobile terminal
It is proofreaded, improves the accuracy of calculated result.Server automatically determines specified mobile terminal elevation information, answers for all kinds of
With and service.In a kind of application scenarios, server obtains height of the mobile terminal relative to ground, then according to mobile terminal
Height calculates to determine mobile terminal place floor using look-up table or function, then provides a user location-based service.It is another
Application scenarios, such as described in implementation first aspect present invention when the method for acquisition network equipment height, server is associated with
One mobile terminal of network equipment height where being associated with the moment.In short, technical solution of the present invention can obtain
Those lack the height (for instance in building) of the mobile terminal of GPS signal, have broad application prospects.
Fig. 3 is a system architecture diagram for implementing the above embodiment of the present invention, however, the present invention is not limited thereto.As shown,
The system comprises: server can receive the terminal data of mobile terminal transmission, and be stored in database profession；Mobile terminal,
Such as WiFi AP is arrived in the smart phone that can be sent out based on Android, iOS platform, acquisition terminal data, such as connection or scanning
Information, detection GPS signal strength and the information such as atmospheric pressure value and be transferred to server；Multiple WiFi AP (AP1, AP2, AP3,
AP4, AP5), for providing network insertion service to mobile terminal；Reference device is set on the ground of default geographic area,
For detecting air pressure a reference value and being sent to server.The server is able to carry out first aspect present invention and second aspect institute
The method of offer, the automatic elevation information for obtaining the network equipment and mobile terminal, and it is supplied to application server or mobile terminal
It goes to realize all kinds of location-based services and application.
In addition, according to disclosed specification of the invention, other realizations of the invention are for those skilled in the art
Significantly.The various aspects of embodiment and/or embodiment can be used for system of the invention individually or with any combination
In method.Specification and example therein should be only be regarded solely as it is exemplary, the actual scope of the present invention and spirit by appended
Claims indicate.
Claims (9)
1. a kind of method that server obtains destination mobile terminal height where given time, wherein in destination mobile terminal
Set baroceptor and GPS module, which is characterized in that the described method comprises the following steps:
Step S110 obtains the atmospheric pressure value PP1 that the baroceptor of destination mobile terminal measures at the t1 moment, wherein target is moved
Dynamic terminal is lower than first threshold in the GPS signal strength of t1 reception；
Step S120 obtains the atmospheric pressure value PP0 that the baroceptor of destination mobile terminal measures at the t0 moment, wherein target is moved
Dynamic terminal is higher than second threshold in the GPS signal strength of t0 reception；
Step S130 obtains the benchmark atmospheric pressure value P0 that reference device measured at the t0 moment and the benchmark atmospheric pressure value measured at the t1 moment
P1；Wherein, the reference device is arranged on the ground in default geographic range, is capable of providing the benchmark air pressure at any moment
Value；
Height where the destination mobile terminal t1 moment is calculated according to PP0, PP1, P0 and P1 in step S140.
2. the method according to claim 1, wherein step S140 further comprises: Δ P=P1-P0 is calculated,
Height where the destination mobile terminal t1 moment is calculated then according to PP1 and PR1 in PR1=PP0+ Δ P；Wherein, PR1 is mesh
Mobile terminal is marked in the surface pressure value at t1 moment.
3. the method according to claim 1, wherein step S140 further comprises: calculating Δ P=P1-P0, warp
It adjusts PP1=PP1- Δ P, PR1=PP0 and the destination mobile terminal t1 moment is calculated then according to adjusted PP1 and PR1
Place height；Wherein, PR1 is surface pressure value of the destination mobile terminal at the t1 moment.
4. according to the method in claim 2 or 3, which is characterized in that described that destination mobile terminal t1 moment institute is calculated
The height the step of, specific implementation are as follows: calculated separately to obtain height above sea level and the ground of destination mobile terminal according to PP1 and PR1
Then height above sea level calculates the difference of two height above sea levels as height where the destination mobile terminal t1 moment.
5. according to the method in claim 2 or 3, which is characterized in that described that destination mobile terminal t1 moment institute is calculated
The height the step of, specific implementation are as follows: destination mobile terminal t1 moment institute is calculated according to the comparison between PP1 and PR1
In height.
6. the method according to claim 1, wherein if what destination mobile terminal was arrived in multiple receptions
GPS signal strength is greater than second threshold, then selecting a moment in the multiple moment closest to the t1 moment is the t0 moment.
7. the method according to claim 1, wherein setting one is dedicated on the ground in default geographic range
Equipment, as reference device；Alternatively, multiple special equipments are arranged on the ground in default geographic range, according to t0 moment mesh
The position data (such as GPS positioning data) for marking mobile terminal, determines one of special equipment as reference device.
8. the method according to claim 1, wherein reference device is on the ground in default geographic range
Virtual unit, step S130 specific implementation are as follows: be greater than M movement of second threshold according to the GPS signal strength of t0 reception
Atmospheric pressure value measured by terminal obtains P0 to calculate, and N number of shifting of second threshold is greater than according to the GPS signal strength of t1 reception
Atmospheric pressure value measured by dynamic terminal obtains P1 to calculate, wherein M >=1, N >=1, the M mobile terminal and N number of mobile terminal
It is not destination mobile terminal.
9. method according to claim 1-8, which is characterized in that the method also includes step S150: according to
Height where the destination mobile terminal t1 moment, determines floor where the destination mobile terminal t1 moment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910110870.7A CN109922452A (en) | 2019-02-12 | 2019-02-12 | A kind of method that server obtains mobile terminal height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910110870.7A CN109922452A (en) | 2019-02-12 | 2019-02-12 | A kind of method that server obtains mobile terminal height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109922452A true CN109922452A (en) | 2019-06-21 |
Family
ID=66961476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910110870.7A Pending CN109922452A (en) | 2019-02-12 | 2019-02-12 | A kind of method that server obtains mobile terminal height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109922452A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101655366A (en) * | 2008-08-18 | 2010-02-24 | 高德软件有限公司 | Altitude measurement method and altitude measurement system |
| CN101995236A (en) * | 2009-08-25 | 2011-03-30 | 佛山市顺德区顺达电脑厂有限公司 | System and method for correcting reference value of pressure conversion altitude |
| CN102620716A (en) * | 2012-03-12 | 2012-08-01 | 无锡泽太微电子有限公司 | Height measuring method, three-dimensional positioning method, height measuring equipment and mobile terminal |
| CN104251690A (en) * | 2013-06-27 | 2014-12-31 | 联想(北京)有限公司 | Method and electronic device for acquiring relative height |
| CN104823019A (en) * | 2012-12-04 | 2015-08-05 | 旭化成株式会社 | Barometric altimeter and barometric altimeter adapted to indoor use |
| CN107314757A (en) * | 2017-08-04 | 2017-11-03 | 谢文静 | The floor location system and localization method of a kind of multi-story structure |
| CN108966122A (en) * | 2018-06-29 | 2018-12-07 | 上海连尚网络科技有限公司 | It is a kind of for determining the method and apparatus of the elevation information of wireless access point |
| CN109195219A (en) * | 2018-09-17 | 2019-01-11 | 浙江每日互动网络科技股份有限公司 | The method that server determines mobile terminal locations |
-
2019
- 2019-02-12 CN CN201910110870.7A patent/CN109922452A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101655366A (en) * | 2008-08-18 | 2010-02-24 | 高德软件有限公司 | Altitude measurement method and altitude measurement system |
| CN101995236A (en) * | 2009-08-25 | 2011-03-30 | 佛山市顺德区顺达电脑厂有限公司 | System and method for correcting reference value of pressure conversion altitude |
| CN102620716A (en) * | 2012-03-12 | 2012-08-01 | 无锡泽太微电子有限公司 | Height measuring method, three-dimensional positioning method, height measuring equipment and mobile terminal |
| CN104823019A (en) * | 2012-12-04 | 2015-08-05 | 旭化成株式会社 | Barometric altimeter and barometric altimeter adapted to indoor use |
| CN104251690A (en) * | 2013-06-27 | 2014-12-31 | 联想(北京)有限公司 | Method and electronic device for acquiring relative height |
| CN107314757A (en) * | 2017-08-04 | 2017-11-03 | 谢文静 | The floor location system and localization method of a kind of multi-story structure |
| CN108966122A (en) * | 2018-06-29 | 2018-12-07 | 上海连尚网络科技有限公司 | It is a kind of for determining the method and apparatus of the elevation information of wireless access point |
| CN109195219A (en) * | 2018-09-17 | 2019-01-11 | 浙江每日互动网络科技股份有限公司 | The method that server determines mobile terminal locations |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20210021956A1 (en) | System and Method for Determining a Location Area of a Mobile User | |
| US9426613B2 (en) | System and method for estimating positioning error within a WLAN-based positioning system | |
| US9513363B2 (en) | System and method for determining antenna probabilities in sub-areas of a geographical area | |
| US9639557B2 (en) | Positioning system | |
| US20150312876A1 (en) | Monitoring a quality of a terrestrial radio based positioning system | |
| US7715849B2 (en) | User positioning | |
| KR101901039B1 (en) | Method and apparatus for cross device automatic calibration | |
| US9002381B2 (en) | Measurement compensation method, apparatus, server, and system in base station positioning | |
| US9380472B2 (en) | Method and apparatus for updating access point information for location measurement | |
| KR102139792B1 (en) | Apparatus and method for adjusting position of RF infrastructure | |
| US8433250B2 (en) | Estimating whether a wireless terminal is indoors using pattern classification | |
| US20190200318A1 (en) | Supporting an update of stored information | |
| WO2011011201A1 (en) | System and method for estimating positioning error within a wlan-based positioning system | |
| EP3271739A1 (en) | Enabling a validation of an estimated position of a mobile device | |
| KR101749098B1 (en) | System for assuming position of base station and method for assuming position of base station thereof | |
| US10863327B2 (en) | Estimation of building floors based on difference in barometric pressure measured by wireless terminals | |
| US10547964B2 (en) | Method and device for estimating accuracy of a position determination | |
| US10149195B2 (en) | Handling wireless fingerprint data | |
| KR100706905B1 (en) | System and Method for Managing of Base Station Transceiver System Information | |
| US20150350943A1 (en) | Obtaining Information for Radio Channel Modeling | |
| CN109922452A (en) | A kind of method that server obtains mobile terminal height | |
| CN109922446A (en) | A kind of method of the height of the server acquisition network equipment | |
| KR101878487B1 (en) | Method of generating position database of heterogeneous infrastructure for position determination | |
| CN110536413A (en) | A kind of method and system of LTE base station GPS positioning | |
| CN106796277B (en) | Location adjustment in a mobile communication network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190621 |