CN105806300A - Method and system for measuring land area through smartphone - Google Patents
Method and system for measuring land area through smartphone Download PDFInfo
- Publication number
- CN105806300A CN105806300A CN201610187343.2A CN201610187343A CN105806300A CN 105806300 A CN105806300 A CN 105806300A CN 201610187343 A CN201610187343 A CN 201610187343A CN 105806300 A CN105806300 A CN 105806300A
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- smart mobile
- area
- land area
- point
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/28—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring areas
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a method for measuring a land area through a smartphone.No special measuring instruments or special techniques are needed, operation is simple and convenient, the areas of lands in various shapes can be measured, and the calculation speed is high.The method comprises the steps that 1, operation starts; 2, a user carries the smartphone and stands on the starting point of a graph of the land area to be measured, and longitude and latitude data of the starting point is read from a locating module of the smartphone; 3, the user carries the smartphone, departs from the starting point, walks around the graph of the land area to be measured by one circle and returns to the starting point, m points are sampled, and longitude and latitude data ni and ni+1 of the i<th> point and the (i+1)<th> point is read from the smartphone; 4, the area si of the triangle defined by the starting point, the i<th> point and the (i+1)<th> point is calculated; 5, the area S of the graph is calculated; 6, the area S of the graph is displayed on a map interface of the smartphone; 7, the map interface is closed.The invention provides a system adopting the method.
Description
Technical field
The invention belongs to the technical field of Land area measure, more particularly to a kind of method measuring land area by smart mobile phone, and measured the system of land area by smart mobile phone.
Background technology
Land area measure is very useful one measurement technology, along with the development of science and technology, and will be commonly used in a lot of fields.At present, measuring land area great majority adopts the measuring instrument of specialty to measure and manual measurement both modes.
Measure instrument and need special purchase, costly, it is broadly divided into manually and automatically both of which: when adopting manual mode to measure, whole measurement process all have to confirm each measurement point by hand, until terminal, shortcoming is amount of labour length huge, consuming time, result inaccuracy, needs professional and technical personnel's ability proper use of；When adopting automatic mode to measure, the instrument point of sampled measurements at regular intervals, shortcoming is that cost is high, gathers data volume greatly, calculates time-consuming length.
Manual measurement is measured land area and is measured mainly through a zhang chi, then manually calculates area.Shortcoming be waste time and energy, degree of accuracy low.
Summary of the invention
The technology of the present invention solves problem: overcome the deficiencies in the prior art, it is provided that a kind of method measuring land area by smart mobile phone, and it measures instrument without buying specialty, without possessing professional technique, simple and convenient, it is possible to measure the area in variously-shaped soil, calculate speed fast.
The technical solution of the present invention is: this method measuring land area by smart mobile phone, comprises the following steps:
(1) start；
(2) user carries smart mobile phone and stands in the starting point of the figure measuring land area, reads the longitude and latitude data of starting point from the locating module of smart mobile phone；
(3) user carries smart mobile phone and returns to starting point from starting point around figure one circle measuring land area, m point of sampling, and m is the integer more than 1, from the longitude and latitude data n of smart mobile phone reading i-th, i+1 pointi、ni+1, wherein i is the integer of 1～m-1；
(4) the area s of the triangle that zequin, the i-th point, i+1 point surroundi；
(5) the area S of this figure is calculated according to formula (1)
(6) on the map interface of smart mobile phone, show the path of user and the area S of this figure；
(7) map interface of smart mobile phone is closed.
Additionally providing a kind of system adopting this method being measured land area by smart mobile phone, comprising: data read module, it configures the longitude and latitude data of each sampled point in the locating module reading smart mobile phone；
Area calculation module, its configuration obtains the area S of the figure measuring land area according to formula (1)；
Data disaply moudle, its configuration shows the area S of this figure on the map interface of smart mobile phone；X button, the map interface of smart mobile phone is closed in its configuration.
The present invention is by the longitude and latitude data of each sampled point in the locating module of reading smart mobile phone, obtained the area S of the figure measuring land area according to formula (1) by area calculation module, on the map interface of smart mobile phone, the area S of this figure is shown by data disaply moudle, from without buying specialty measurement instrument, without possessing professional technique, simple and convenient, it is possible to measure the area in variously-shaped soil, calculate speed fast.
Accompanying drawing explanation
Fig. 1 is the flow chart of the method being measured land area by smart mobile phone according to the present invention；
Fig. 2 is the structural representation of the system being measured land area by smart mobile phone according to the present invention.
Detailed description of the invention
As it is shown in figure 1, this method measuring land area by smart mobile phone, comprise the following steps:
(1) start；
(2) user carries smart mobile phone and stands in the starting point of the figure measuring land area, reads the longitude and latitude data of starting point from the locating module of smart mobile phone；
(3) user carries smart mobile phone and returns to starting point from starting point around figure one circle measuring land area, m point of sampling, and m is the integer more than 1, from the longitude and latitude data n of smart mobile phone reading i-th, i+1 pointi、ni+1, wherein i is the integer of 1～m-1；
(4) the area s of the triangle that zequin, the i-th point, i+1 point surroundi；
(5) the area S of this figure is calculated according to formula (1)
(6) on the map interface of smart mobile phone, show the path of user and the area S of this figure；
(7) map interface of smart mobile phone is closed.
Further, the step calculating the girth of this figure is also included between described step (3) and (4):
(3.1) the length l between calculating i-th, i+1 pointi；
(3.2) perimeter L of this figure is calculated according to formula (2)
Wherein l01For starting point, length between the 1st, lm0It is the length between m point, starting point；
(3.3) on the map interface of smart mobile phone, show the perimeter L of this figure.
Further, the step calculating and showing i-th height above sea level is also included between described step (3) and (4).
Further, also include remeasuring step between described step (6) and (7), it include following step by step:
(6.1) empty and obtained result；
(6.2) step (2)-(6) are performed.
Further, the method provided according to high moral map after obtaining longitude and latitude array, high moral map draws path in real time that pass by and face that passed by path surrounds, according to the result that step (3)-(5) calculate, the area of calculating, girth are illustrated on interface, the latitude and longitude information obtained according to step (2) by elevation data real-time exhibition on interface.
One of ordinary skill in the art will appreciate that, realize all or part of step in above-described embodiment method to can be by the hardware that program carrys out instruction relevant and complete, described program can be stored in a computer read/write memory medium, this program is upon execution, including each step of above-described embodiment method, and described storage medium may is that ROM/RAM, magnetic disc, CD, storage card etc..Therefore, corresponding with the method for the present invention, as in figure 2 it is shown, additionally provide a kind of system adopting this method being measured land area by smart mobile phone, comprising:
Data read module, it configures the longitude and latitude data of each sampled point in the locating module reading smart mobile phone；
Area calculation module, its configuration obtains the area S of the figure measuring land area according to formula (1)；
Data disaply moudle, its configuration shows the area S of this figure on the map interface of smart mobile phone；X button, the map interface of smart mobile phone is closed in its configuration.
The present invention is by the longitude and latitude data of each sampled point in the locating module of reading smart mobile phone, obtained the area S of the figure measuring land area according to formula (1) by area calculation module, on the map interface of smart mobile phone, the area S of this figure is shown by data disaply moudle, from without buying specialty measurement instrument, without possessing professional technique, simple and convenient, it is possible to measure the area in variously-shaped soil, calculate speed fast.
Further, this system also includes circumference calculating module, and its configuration obtains the perimeter L of the figure measuring land area according to formula (2), and it connects data disaply moudle and shows the perimeter L of this figure on the map interface of smart mobile phone.
Further, this system also includes height above sea level computing module, and its configuration calculates i-th height above sea level, and it connects data disaply moudle and shows i-th height above sea level of this figure on the map interface of smart mobile phone.
Further, this system also includes remeasuring module, its configuration empties and obtains result, and the longitude and latitude data of each sampled point in the locating module of smart mobile phone are read by data read module, obtained the area S of the figure measuring land area by area calculation module, show again through data disaply moudle.
The present invention obtains the relevant information such as longitude and latitude, height above sea level according to mobile phone location, and longitude and latitude stores array, longitude and latitude array passes to reference area, girth algorithm acquisition area value and perimeter value and stores in buffer memory.Longitude and latitude array is passed to ground drawing method, path and area are shown on map.
The present invention can position current location in real time；In real time path is shown on map；Draw measured area figure in real time；The numerical value such as longitude and latitude, height above sea level, area, girth change in real time.Can also arranging three buttons: X button, end are measured button, remeasured button: click whether X button prompting is exited, the words being directly exit, and no words continue measurement；Clicking and terminate to measure whether button prompts terminates to measure, result of calculation is passed to and calls interface by the words being, no words continue to measure；Click remeasures whether button prompts remeasures, and the words being empty data and remeasure, and no words continue to measure.
Beneficial effects of the present invention is as follows:
1, reduce and measure cost of land, user can only be made need not to buy professional equipment by the universal of mobile phone；
2, reduce specialty and measure technical threshold, open client and just can visualize, simple and convenient test area, user of service has only to hold smart machine and moves and just can route and area be shown on interface；
3, reduce and measure land area complexity, a zhang chi need not be used to measure and collect data, manual calculation mode need not be used to carry out technology；
4, it is possible to measure variously-shaped soil, move owing to user has only to hold smart machine, so variously-shaped soil can be carried out measuring；
5, it is provided that measure soil efficiency, the information such as land area, girth, height above sea level can be shown on interface constantly, and various data can obtain in time.
Several specific embodiment given below.
First embodiment: measuring mansion floor space, survey crew holds intelligent terminal, takes a round around mansion row, it is possible to obtain floor space.
Second embodiment: measuring playground area, survey crew is held intelligent terminal and taken a round around playground, and the data such as area, girth can be obtained by.
3rd embodiment: measuring community floor space, survey crew is held intelligent terminal and taken a round around community, and area, circumference datum can be obtained by.
The above, be only presently preferred embodiments of the present invention, is not intended to limit protection scope of the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention.
Claims (9)
1. the method measuring land area by smart mobile phone, it is characterised in that: comprise the following steps:
(1) start；
(2) user carries smart mobile phone and stands in the starting point of the figure measuring land area, reads the longitude and latitude data of starting point from the locating module of smart mobile phone；
(3) user carries smart mobile phone and returns to starting point from starting point around figure one circle measuring land area, m point of sampling, and m is the integer more than 1, from the longitude and latitude data n of smart mobile phone reading i-th, i+1 pointi、ni+1, wherein i is the integer of 1～m-1；
(4) the area s of the triangle that zequin, the i-th point, i+1 point surroundi；
(5) the area S of this figure is calculated according to formula (1)
(6) on the map interface of smart mobile phone, show the path of user and the area S of this figure；
(7) map interface of smart mobile phone is closed.
2. the method measuring land area by smart mobile phone according to claim 1, it is characterised in that: also include the step calculating the girth of this figure between described step (3) and (4):
(3.1) the length l between calculating i-th, i+1 pointi；
(3.2) perimeter L of this figure is calculated according to formula (2)
Wherein l01For starting point, length between the 1st, lm0It is the length between m point, starting point；
(3.3) on the map interface of smart mobile phone, show the perimeter L of this figure.
3. the method measuring land area by smart mobile phone according to claim 2, it is characterised in that: also include the step calculating and showing i-th height above sea level between described step (3) and (4).
4. according to claim 3 by smart mobile phone measure land area method, it is characterised in that: also include remeasuring step between described step (6) and (7), it include following step by step:
(6.1) empty and obtained result；
(6.2) step (2)-(6) are performed.
5. the method measuring land area by smart mobile phone according to claim 4, it is characterized in that: the method provided according to high moral map after obtaining longitude and latitude array, high moral map draws path in real time that pass by and face that passed by path surrounds, according to the result that step (3)-(5) calculate, the area of calculating, girth are illustrated on interface, the latitude and longitude information obtained according to step (2) by elevation data real-time exhibition on interface.
6. the system adopting the method being measured land area by smart mobile phone according to claim 1, it is characterised in that: comprising:
Data read module, it configures the longitude and latitude data of each sampled point in the locating module reading smart mobile phone；
Area calculation module, its configuration obtains the area S of the figure measuring land area according to formula (1)；
Data disaply moudle, its configuration shows the area S of this figure on the map interface of smart mobile phone；
X button, the map interface of smart mobile phone is closed in its configuration.
7. the system being measured land area by smart mobile phone according to claim 5, it is characterized in that: it also includes circumference calculating module, its configuration obtains the perimeter L of the figure measuring land area according to formula (2), and it connects data disaply moudle and shows the perimeter L of this figure on the map interface of smart mobile phone.
8. the system being measured land area by smart mobile phone according to claim 6, it is characterized in that: it also includes height above sea level computing module, its configuration calculates i-th height above sea level, and it connects data disaply moudle and shows i-th height above sea level of this figure on the map interface of smart mobile phone.
9. the system being measured land area by smart mobile phone according to claim 7, it is characterized in that: it also includes remeasuring module, its configuration empties and obtains result, and the longitude and latitude data of each sampled point in the locating module of smart mobile phone are read by data read module, obtained the area S of the figure measuring land area by area calculation module, show again through data disaply moudle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610187343.2A CN105806300A (en) | 2016-03-29 | 2016-03-29 | Method and system for measuring land area through smartphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610187343.2A CN105806300A (en) | 2016-03-29 | 2016-03-29 | Method and system for measuring land area through smartphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105806300A true CN105806300A (en) | 2016-07-27 |
Family
ID=56454058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610187343.2A Pending CN105806300A (en) | 2016-03-29 | 2016-03-29 | Method and system for measuring land area through smartphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105806300A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108088408A (en) * | 2016-11-23 | 2018-05-29 | 北京地林远景信息技术有限公司 | The method that a kind of smart mobile phone/tablet measures national territorial area |
| CN108827145A (en) * | 2018-06-20 | 2018-11-16 | 杭州吉翱世联土地勘测规划设计有限公司 | A kind of rural holding house site area measurement method and system |
| CN109883320A (en) * | 2019-01-22 | 2019-06-14 | 湖南土流信息有限公司 | A kind of Land area measure method and system |
| CN112040421A (en) * | 2020-09-10 | 2020-12-04 | 安徽阡陌网络科技有限公司 | Data fusion method based on agricultural map acquisition and presentation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090298479A1 (en) * | 2008-05-29 | 2009-12-03 | Fujitsu Limited | Mobile terminal and step length-calculating method |
| CN201368730Y (en) * | 2008-12-30 | 2009-12-23 | 聂艳苗 | Land area measuring instrument adopting GPS positioning system |
| CN101701813A (en) * | 2009-11-18 | 2010-05-05 | 陈凌 | Land area intelligent measuring device and method |
| CN201811731U (en) * | 2010-07-08 | 2011-04-27 | 北京华旗随身数码股份有限公司 | Land area measuring device |
| CN104655087A (en) * | 2013-11-20 | 2015-05-27 | 哈尔滨恒誉名翔科技有限公司 | GPS positioning technology-based area measuring instrument |
-
2016
- 2016-03-29 CN CN201610187343.2A patent/CN105806300A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090298479A1 (en) * | 2008-05-29 | 2009-12-03 | Fujitsu Limited | Mobile terminal and step length-calculating method |
| US20110300835A1 (en) * | 2008-05-29 | 2011-12-08 | Fujitsu Limited | Mobile terminal and step length-calculating method |
| CN201368730Y (en) * | 2008-12-30 | 2009-12-23 | 聂艳苗 | Land area measuring instrument adopting GPS positioning system |
| CN101701813A (en) * | 2009-11-18 | 2010-05-05 | 陈凌 | Land area intelligent measuring device and method |
| CN201811731U (en) * | 2010-07-08 | 2011-04-27 | 北京华旗随身数码股份有限公司 | Land area measuring device |
| CN104655087A (en) * | 2013-11-20 | 2015-05-27 | 哈尔滨恒誉名翔科技有限公司 | GPS positioning technology-based area measuring instrument |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108088408A (en) * | 2016-11-23 | 2018-05-29 | 北京地林远景信息技术有限公司 | The method that a kind of smart mobile phone/tablet measures national territorial area |
| CN108827145A (en) * | 2018-06-20 | 2018-11-16 | 杭州吉翱世联土地勘测规划设计有限公司 | A kind of rural holding house site area measurement method and system |
| CN109883320A (en) * | 2019-01-22 | 2019-06-14 | 湖南土流信息有限公司 | A kind of Land area measure method and system |
| CN112040421A (en) * | 2020-09-10 | 2020-12-04 | 安徽阡陌网络科技有限公司 | Data fusion method based on agricultural map acquisition and presentation |
| CN112040421B (en) * | 2020-09-10 | 2022-08-09 | 安徽阡陌网络科技有限公司 | Data fusion method based on agricultural map acquisition and presentation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102692179B (en) | Positioning equipment and localization method | |
| CN105806300A (en) | Method and system for measuring land area through smartphone | |
| CN103925923A (en) | Geomagnetic indoor positioning system based on self-adaptive particle filter algorithm | |
| CN104833347B (en) | Irrigated area canal system investigation method based on GPS location and survey system | |
| CN104619009B (en) | A kind of method of adjustment, device and the mobile terminal in location data sampling period | |
| CN104507097A (en) | Semi-supervised training method based on WiFi (wireless fidelity) position fingerprints | |
| CN107861164A (en) | The method and device of the data processing of three-dimensional GPR, three-dimensional GPR | |
| CN105652303B (en) | A kind of mountain area field sampling based on mobile electronic devices such as Pad does not contact localization method quickly | |
| CN103778630A (en) | Field disease degree image identification method based on android | |
| CN110458618A (en) | Agricultural land value calculation method, device, server and storage medium | |
| CN104122586B (en) | Wireless node data monitoring method of seismic exploration | |
| CN104202817B (en) | The storage of the many focuses received signals fingerprint map in the large-scale interior space and matching process | |
| CN109889979A (en) | Localization method and device based on wireless signal | |
| CN105204002A (en) | Sound source positioning method and system | |
| CN102841334A (en) | Method and device for acquiring locating point | |
| CN105187139B (en) | A kind of outdoor radio signal reception strength map constructing method based on intelligent perception | |
| CN111766613B (en) | GPS function test method and device and storage medium thereof | |
| CN113654536A (en) | Beidou RTK-based national forest and grass monitoring method, device, equipment and medium | |
| JP2006300602A (en) | Acquiring method, acquiring device, and acquiring system for positioning data | |
| CN107085230A (en) | One kind automation marine usage monitoring system and method | |
| CN103020327B (en) | Land use intensively investigation real-time data acquisition terminal system and acquisition method thereof | |
| CN105158413A (en) | Establishing method for reference sample plot used for remote sensing monitoring of alpine grassland | |
| CN105116407B (en) | A kind of method that vegetation coverage is measured using handheld laser range finder | |
| CN103486928A (en) | Method for measuring canopy density, density and living vegetation volume under condition of troublesome vegetation | |
| CN202710064U (en) | Land parcel measuring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20160727 |