CN108345010A - The surveying and locating system and setting out method applied based on Big Dipper satellite signal and Android - Google Patents
The surveying and locating system and setting out method applied based on Big Dipper satellite signal and Android Download PDFInfo
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- CN108345010A CN108345010A CN201810145178.3A CN201810145178A CN108345010A CN 108345010 A CN108345010 A CN 108345010A CN 201810145178 A CN201810145178 A CN 201810145178A CN 108345010 A CN108345010 A CN 108345010A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention discloses a kind of surveying and locating system applied based on Big Dipper satellite signal and Android and setting out method, optimization design Big Dipper reception device has many advantages, such as small, low in energy consumption and support thermal starting；Communication type, including bluetooth, WIFI and GPRS and 4G communications are increased, the means of data transmission is enriched, has expanded the distance of data transmission；Android application survey engineering system has Big Dipper satellite signal processing module, can obtain the real-time location coordinates data of Big Dipper receiver；And Android application survey engineering system has coordinate system conversion module, can be competent at the setting-out work under different coordinates；There is surveying and locating module simultaneously, distance difference and angle difference can be passed through（Or coordinate difference）Determine that layout point, friendly interface are intuitive；In addition, Android application survey engineering system is based on widely used Android system, it can be updated upgrading online, obtain optimal use experience.
Description
Technical field
The present invention relates to technical field of satellite navigation, and in particular to a kind of to handle big-dipper satellite letter by Android system APP
Number measure setting-out system and setting out method.
Background technology
Traditional construction lofting labor intensity is larger, need by two people of total powerstation cooperate complete, labor intensity it is larger and
Precision is larger by ectocine.
Currently, the satellite positioning software systems of circulation in the market have, all kinds of corrupt practices creep in.1, software is led both for GPS greatly
Boat system is designed exploitation, has limitation.2, software is required for the PDA device of configuration profession, increases the purchase of user
Machine cost, it is inflexible for use.3, software cannot conveniently timely update upgrades, and cannot meet the growing technology need of user
It asks.4, the data communication module of hardware integration is more single.With the deployment gradual perfection of triones navigation system, the intelligent Big Dipper is whole
The research at end gradually becomes hot spot.
Invention content
In order to solve the deficiencies in the prior art, the present invention provides one kind to be answered based on Big Dipper satellite signal and Android
Surveying and locating system and setting out method, setting-out labor intensity is low, efficient, and professional measuring apparatus cost is relatively low, user
It can upgrade in time, obtain more perfect service, have a good application prospect, be worthy to be popularized.
To solve the above problems, the present invention specifically uses following technical scheme：
A kind of surveying and locating system applied based on Big Dipper satellite signal and Android, which is characterized in that including Big Dipper reception device
And Android application survey engineering system, the Big Dipper reception device include Big Dipper receiver, Big Dipper communication module and power supply
Module, the Big Dipper reception device realize that the communication between Android application survey engineering system connects by Big Dipper communication module,
The power module is Big Dipper receiver, Big Dipper communication module provides electric power support, the star that the Big Dipper receiver will receive
It counts one by one according to Android application survey engineering system is sent to by Big Dipper communication module, the Android application survey engineering system includes
Big-dipper satellite data processing module, coordinate system conversion module, surveying and locating module, display module and data management module, it is described
Big-dipper satellite data processing module is used for the original almanac data of background process in Android application survey engineering system, and obtains in real time
The coordinate data of Big Dipper receiver is obtained, the coordinate system conversion module is used to require to sitting according to the specific coordinate system in construction site
Mark system is corrected, and the display module is for showing that real-time coordinates, angle, distance difference, the surveying and locating module are used for
It will wait for that layout point typing to the known coordinate data of Android application survey engineering system carry out mathematic interpolation with real-time coordinates data,
The data management module is used to store the known coordinate data for waiting for layout point of the real-time coordinates data and typing that measure, and right
Layout point and non-layout point Classification Management.
A kind of surveying and locating system applied based on Big Dipper satellite signal and Android above-mentioned, which is characterized in that the north
The communication module that struggles against includes bluetooth module, WIFI module, GPRS module and 4G modules.
A kind of surveying and locating system applied based on Big Dipper satellite signal and Android above-mentioned, which is characterized in that the indigo plant
Tooth module uses HC05 bluetooth modules, WIFI module to use USR-WIFI232-T model WIFI modules, the GPRS module USR-
GM3S models GPRS module and 4G modules use USR-LTE-7S4 model 4G communication modules.
A kind of surveying and locating system applied based on Big Dipper satellite signal and Android above-mentioned, which is characterized in that the north
Bucket reception device possesses 72 search passages, and receives frequency range and include：GPS L1, GLONASS L1, BD B1, SBAS L1,
Galileo E1。
A kind of surveying and locating system applied based on Big Dipper satellite signal and Android above-mentioned, which is characterized in that the seat
Mark system conversion module includes Krasovsky ellipsoid, 1975 international earth ellipsoids, WGS84 ellipsoids, CGCS2000 ellipsoids, is realized same
The direct phase mutually under conversion, different ellipsoids between big ground longitude and latitude of big ground longitude and latitude and rectangular coordinate system in space under one ellipsoid
Mutually conversion and the positive inverse function of gauss projection.
A kind of surveying and locating system applied based on Big Dipper satellite signal and Android above-mentioned, which is characterized in that the peace
Zhuo Yingyong survey engineering systems further include online upgrading update module, and user is obtained newest, most complete by internet online upgrading
Use function.
A kind of setting out method of surveying and locating system applied based on Big Dipper satellite signal and Android above-mentioned, feature are existed
In including the following steps：
Step（1）, logging data will wait for the known coordinate data inputting of layout point to Android application survey engineering system；
Step（2）, Big Dipper reception device power supply is opened, communication modes are selected；
Step（3）, coordinate system is established, Big Dipper reception device is positioned over to the coordinate data for measuring the point on live known point, is led to
Coordinate system conversion module is crossed, the measuring coordinate and the difference for being actually typing coordinate is calculated, is corrected；
Step（4）, correct, Big Dipper reception device be positioned over to the coordinate data for measuring the point on another known point, calculate
The measuring coordinate and the difference for being actually typing coordinate confirm that correction coordinate system is effective if being less than 1m；
Step（5）, setting-out, the selection surveying and locating interface in Android application survey engineering system selects to wait for layout point A, Android
The known coordinate data and real-time coordinates data for waiting for layout point A typings are calculated using the surveying and locating module in survey engineering system
Difference, if selection coordinate difference output display, display module can export the difference in X and Y coordinates direction, and user holds the Big Dipper
Direction that reception device reduces to difference movement, until difference is close to 0；If chosen distance adds direction difference to export, mould is shown
Block can then export toward east or move westwards and dynamic distance and southward or move northward dynamic distance, and user holds Big Dipper reception device and moves, directly
To mobile distance close to 0；
Step（6）, measure, Big Dipper reception device be positioned over and is waited on layout point A, measure current position coordinates, edit period, peace
The surveying and locating module of Zhuo Yingyong survey engineering systems calculates the difference between real-time coordinates data and the known coordinate data of typing
As in the storage to Android application survey engineering system of remarks data.
Beneficial effects of the present invention：A kind of surveying and locating applied based on Big Dipper satellite signal and Android provided by the invention
System and setting out method, optimization design Big Dipper reception device, have many advantages, such as it is small, it is low in energy consumption and support thermal starting；Increase
Communication type, including bluetooth, WIFI and GPRS and 4G communications are added, have enriched the means of data transmission, expanded data biography
Defeated distance；Android application survey engineering system has Big Dipper satellite signal processing module, can obtain the real-time of Big Dipper receiver
Position coordinate data；And Android application survey engineering system has coordinate system conversion module, can be competent under different coordinates
Setting-out works；There is surveying and locating module simultaneously, distance difference and angle difference can be passed through（Or coordinate difference）Determine layout point,
Friendly interface is intuitive；In addition, Android application survey engineering system is based on widely used Android system, it can be updated liter online
Grade obtains optimal use experience.This kind being capable of fast and easy based on the surveying and locating system that Big Dipper satellite signal and Android are applied
It completes large area prospecting drilling point linesman work and large area monitoring element buries point laying-out work, while being also profit
Communication and function basis are established with Big Dipper signal development high-accuracy position system.
Figure of description
Attached drawing 1 is the system block diagram for the surveying and locating system of the present invention applied based on Big Dipper satellite signal and Android.
Specific implementation mode
The invention will be further described in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, a kind of surveying and locating system applied based on Big Dipper satellite signal and Android, including the Big Dipper receive dress
It sets and Android application survey engineering system, the Big Dipper reception device includes Big Dipper receiver, Big Dipper communication module and electricity
Source module, the Big Dipper reception device realize that the communication between Android application survey engineering system connects by Big Dipper communication module
It connects, the power module is Big Dipper receiver, Big Dipper communication module provides electric power support, and the Big Dipper receiver will receive
Almanac data is sent to Android application survey engineering system, the Android application survey engineering system packet by Big Dipper communication module
Include big-dipper satellite data processing module, coordinate system conversion module, surveying and locating module, display module and data management module, institute
Big-dipper satellite data processing module is stated for the original almanac data of background process in Android application survey engineering system, and in real time
The coordinate data of Big Dipper receiver is obtained, the coordinate system conversion module is used for according to the specific coordinate system requirement pair in construction site
Coordinate system is corrected, and ensures that being smoothed out for setting-out, the display module are used to show real-time coordinates, angle, distance difference,
The surveying and locating module be used to wait for layout point typing to Android application survey engineering system known coordinate data with it is real-time
Coordinate data carries out mathematic interpolation, and real-time coordinates data and typing of the data management module for storing measurement wait for setting-out
The known coordinate data of point, and to layout point and non-layout point Classification Management, if the real-time coordinates data that transfinite will not be deposited
Storage.After Big Dipper reception device sends a complete almanac data by Big Dipper communication module, Android application survey engineering system
Data management module will record the original almanac data of this, and big-dipper satellite data processing module is by the NMEA-0183 of acquisition
Format satellite location data is parsed, and after clearing, real-time coordinates data are sent to display module.
NMEA-0183 formatted data formats belong to the unified RTCM standard agreements of navigation equipment.It uses ASCII to encode,
Statement identifier has BD（The Big Dipper）、GP（GPS）、GN（GNSS）Deng the format character of output statement has location information（GGA）, PRN numbers
According to（GSA）, satellite state information（GSV）, velocity information（VTG）, coordinate information（GLL）, transport location data（RMC）Etc. a variety of
Information can meet different scenes demand.
Further, the Big Dipper communication module includes bluetooth module, WIFI module, GPRS module and 4G modules, root
According to different distance transmission requirement and communication speed requirement, best communication modes are selected.Preferably, the bluetooth module uses
HC05 bluetooth modules ensure short distance（10m）Wireless telecommunications, WIFI module are ensured using USR-WIFI232-T model WIFI modules
Middle distance（100m）Wireless telecommunications, the GPRS module USR-GM3S models GPRS module and 4G modules use USR-LTE-
7S4 model 4G communication modules ensure remote high quality wireless telecommunications.Big Dipper receiver by the almanac data received by this four
Kind communication modes are sent to Android application survey engineering system.The Big Dipper reception device embedded with bluetooth, WIFI, GPRS and 4G are hard
Part module has the advantages of small, low in energy consumption and support thermal starting.
Big Dipper communication module is including designing based on the communication of Socket sockets, according to the mode of connection startup and originally
The ground socket target to be connected, socket connection are generally divided into three steps：Server is monitored, client request and connection are true
Recognize.
Further, the Big Dipper reception device possesses 72 search passages, and receives frequency range and include：GPS L1,
GLONASS L1, BD B1, SBAS L1, Galileo E1.And improve positioning accuracy, horizontal location using BD/GPS bimodulus
Precision is better than 2m.
Further, the coordinate system conversion module includes Krasovsky ellipsoid, 1975 international earth ellipsoids, WGS84 ellipse
Ball, CGCS2000 ellipsoids.Reference ellipsoid is selected by display module, selects conversion regime：Under same ellipsoid big ground longitude and latitude and
Conversion between big ground longitude and latitude or the positive inverse of gauss projection under the converting of rectangular coordinate system in space, different ellipsoids, and input turn
Change parameter.
Further, the Android application survey engineering system further includes online upgrading update module, and user passes through interconnection
Net online upgrading, acquisition is newest, most entirely uses function.
A kind of setting out method for the surveying and locating system applied based on Big Dipper satellite signal and Android, is included the following steps：
Step（1）, logging data will wait for the known coordinate data inputting of layout point to Android application survey engineering system；
Step（2）, Big Dipper reception device power supply is opened, communication modes are selected；
Step（3）, coordinate system is established, Big Dipper reception device is positioned over to the coordinate data for measuring the point on live known point, is led to
Coordinate system conversion module is crossed, the measuring coordinate and the difference for being actually typing coordinate is calculated, is corrected；
Step（4）, correct, Big Dipper reception device be positioned over to the coordinate data for measuring the point on another known point, calculate
The measuring coordinate and the difference for being actually typing coordinate confirm that correction coordinate system is effective if being less than 1m；
Step（5）, setting-out, the selection surveying and locating interface in Android application survey engineering system selects to wait for layout point A, Android
The known coordinate data and real-time coordinates data for waiting for layout point A typings are calculated using the surveying and locating module in survey engineering system
Difference, if selection coordinate difference output display, display module can export the difference in X and Y coordinates direction, and user holds the Big Dipper
Direction that reception device reduces to difference movement, until difference is close to 0；If chosen distance adds direction difference to export, mould is shown
Block can then export toward east or move westwards and dynamic distance and southward or move northward dynamic distance, and user holds Big Dipper reception device and moves, directly
To mobile distance close to 0；
Step（6）, measure, Big Dipper reception device be positioned over and is waited on layout point A, measure current position coordinates, edit period, peace
The surveying and locating module of Zhuo Yingyong survey engineering systems calculates the difference between real-time coordinates data and the known coordinate data of typing
As in the storage to Android application survey engineering system of remarks data.Basic principle, the master of the present invention has been shown and described above
Want feature and advantage.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
Merely illustrating the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also has
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
It is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of surveying and locating system applied based on Big Dipper satellite signal and Android, which is characterized in that receive and fill including the Big Dipper
It sets and Android application survey engineering system, the Big Dipper reception device includes Big Dipper receiver, Big Dipper communication module and electricity
Source module, the Big Dipper reception device realize that the communication between Android application survey engineering system connects by Big Dipper communication module
It connects, the power module is Big Dipper receiver, Big Dipper communication module provides electric power support, and the Big Dipper receiver will receive
Almanac data is sent to Android application survey engineering system, the Android application survey engineering system packet by Big Dipper communication module
Include big-dipper satellite data processing module, coordinate system conversion module, surveying and locating module, display module and data management module, institute
Big-dipper satellite data processing module is stated for the original almanac data of background process in Android application survey engineering system, and in real time
The coordinate data of Big Dipper receiver is obtained, the coordinate system conversion module is used for according to the specific coordinate system requirement pair in construction site
Coordinate system is corrected, and the display module is for showing that real-time coordinates, angle, distance difference, the surveying and locating module are used
In will wait for that layout point typing to known coordinate data and the real-time coordinates data of Android application survey engineering system carry out difference meter
It calculates, the data management module is used to store the known coordinate data for waiting for layout point of the real-time coordinates data and typing that measure,
And to layout point and non-layout point Classification Management.
2. a kind of surveying and locating system applied based on Big Dipper satellite signal and Android according to claim 1, feature
It is, the Big Dipper communication module includes bluetooth module, WIFI module, GPRS module and 4G modules.
3. a kind of surveying and locating system applied based on Big Dipper satellite signal and Android according to claim 2, feature
It is, the bluetooth module uses HC05 bluetooth modules, and WIFI module uses USR-WIFI232-T model WIFI modules, described
GPRS module USR-GM3S models GPRS module and 4G modules use USR-LTE-7S4 model 4G communication modules.
4. a kind of surveying and locating system applied based on Big Dipper satellite signal and Android according to claim 1, feature
It is, the Big Dipper reception device possesses 72 search passages, and receives frequency range and include：GPS L1, GLONASS L1, BD B1,
SBAS L1, Galileo E1.
5. a kind of surveying and locating system applied based on Big Dipper satellite signal and Android according to claim 1, feature
It is, the coordinate system conversion module includes Krasovsky ellipsoid, 1975 international earth ellipsoids, WGS84 ellipsoids, CGCS2000 ellipse
Ball.
6. a kind of surveying and locating system applied based on Big Dipper satellite signal and Android according to claim 1, feature
It is, the Android application survey engineering system further includes online upgrading update module, and user is obtained by internet online upgrading
It is newest, most entirely use function.
7. according to a kind of surveying and locating system applied based on Big Dipper satellite signal and Android of claim 1-6 any one of them
Setting out method, which is characterized in that include the following steps：
Step（1）, logging data will wait for the known coordinate data inputting of layout point to Android application survey engineering system；
Step（2）, Big Dipper reception device power supply is opened, communication modes are selected；
Step（3）, coordinate system is established, Big Dipper reception device is positioned over to the coordinate data for measuring the point on live known point, is led to
Coordinate system conversion module is crossed, the measuring coordinate and the difference for being actually typing coordinate is calculated, is corrected；
Step（4）, correct, Big Dipper reception device be positioned over to the coordinate data for measuring the point on another known point, calculate
The measuring coordinate and the difference for being actually typing coordinate confirm that correction coordinate system is effective if being less than 1m；
Step（5）, setting-out, the selection surveying and locating interface in Android application survey engineering system selects to wait for layout point A, Android
The known coordinate data and real-time coordinates data for waiting for layout point A typings are calculated using the surveying and locating module in survey engineering system
Difference, if selection coordinate difference output display, display module can export the difference in X and Y coordinates direction, and user holds the Big Dipper
Direction that reception device reduces to difference movement, until difference is close to 0；If chosen distance adds direction difference to export, mould is shown
Block can then export toward east or move westwards and dynamic distance and southward or move northward dynamic distance, and user holds Big Dipper reception device and moves, directly
To mobile distance close to 0；
Step（6）, measure, Big Dipper reception device be positioned over and is waited on layout point A, measure current position coordinates, edit period, peace
The surveying and locating module of Zhuo Yingyong survey engineering systems calculates the difference between real-time coordinates data and the known coordinate data of typing
As in the storage to Android application survey engineering system of remarks data.
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| CN112197755A (en) * | 2020-09-18 | 2021-01-08 | 中国二冶集团有限公司 | Construction lofting method and construction lofting system |
| CN114646290A (en) * | 2022-03-02 | 2022-06-21 | 中国地质调查局西安矿产资源调查中心 | Method for lofting field point positions in geophysical exploration |
| CN114646290B (en) * | 2022-03-02 | 2023-08-25 | 中国地质调查局西安矿产资源调查中心 | Geophysical exploration field point position lofting method |
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Application publication date: 20180731 |