CN105891847A - Apparatus making differential satellite positioning system base station realize self-restrained function and method thereof - Google Patents
Apparatus making differential satellite positioning system base station realize self-restrained function and method thereof Download PDFInfo
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- CN105891847A CN105891847A CN201410650395.XA CN201410650395A CN105891847A CN 105891847 A CN105891847 A CN 105891847A CN 201410650395 A CN201410650395 A CN 201410650395A CN 105891847 A CN105891847 A CN 105891847A
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- base station
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- longitude information
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Abstract
An apparatus making a differential satellite positioning system base station realize a self-restrained function is disclosed. The apparatus comprises a GNSS antenna, a GNSS receiver, a wireless apparatus and a main control board, wherein the GNSS antenna is used for receiving a satellite signal; the GNSS receiver is electrically connected to the GNSS antenna, analyzes the satellite signal and generates a differential calibration signal; the wireless apparatus is electrically connected to the GNSS receiver and transmits the differential calibration signal to the outside world through a wireless mode; the main control board is electrically connected to the GNSS receiver, reads the satellite signal during a system power-up initialization process and carries out parameter configuration on the GNSS receiver.
Description
Technical field
The present invention relates to a kind of base station device and method from binding function that realizes in differential satellite alignment system, especially suitable
The base station device from binding function and side is realized in the examination of driver realized based on differential satellite alignment system and training system
Method.
Background technology
Technology based on RTK (real-time carrier phase) satellite fix can realize the positioning precision of cm level, and maturation is applied to
In the real-time survey field in all kinds of outdoors.In technology such as examination of driver, training field, this technology and traditional infrared, magnetic induction
Comparing, it is not necessary to set up substantial amounts of sensor, level of integrated system is high, is not affected by external environment conditions such as weather, therefore based on this skill
The electric examination of art, training system the most progressively become main flow.
Differential satellite alignment system is made up of base station and movement station, and wherein ad-hoc location is fixed in base station, receives satellite-signal also
Difference information is exported by wireless device.Movement station, as the equipment of measurement, on the one hand receives satellite-signal, on the other hand passes through nothing
Line apparatus obtains base station differential signal, obtains high-precision positioning precision (relative to base station) by algorithm process.Base station normally uses
Before, the latitude and longitude coordinates at its fixed position to be obtained, and utilize it that base station is retrained.Conventional base station constraint has two kinds
Mode: first kind of way base station is erected at location point known to latitude and longitude coordinates, directly using this known latitude and longitude coordinates as about
Bundle information；Second way base station is placed on random location point, obtains current latitude and longitude coordinates by base station, then by this coordinate
As constraint information.In the examination of driver realized based on differential satellite alignment system and training system, base station constraint is typically adopted
Use the second way.
Fig. 1 is existing base station constraint schematic diagram, and difference base station (1) includes GNSS receiver (101) and wireless device (102),
Wherein GNSS receiver (101) obtains satellite-signal by GNSS antenna (2), and the differential signal of generation is through wireless device
(102) overseas broadcast output.When base station is retrained, need external computer (3) by USB/ serial converter (4) and GNSS
Receiver (101) is connected.
Base station retrains by being accomplished manually, and its workflow is as shown in Figure 2.First connect computer (3) and base station (1), and join
Put GNSS receiver (101) and directly export latitude and longitude information, after GNSS receiver (101) obtains effective satellite-signal,
Record latitude and longitude information, and retrains this latitude and longitude information base station, and configures GNSS receiver (101) and work in difference
Divide output mode.
Summary of the invention
The main object of the present invention is that exploitation is a kind of has the base station device and method from binding function, it is achieved base station manpower-free configuration,
I.e. put feature i.e., facilitate the early stage of differential satellite alignment system to construct.
The present invention relates to a kind of differential satellite positioning system base station and realize the device from binding function, including: GNSS antenna, in order to
Receive satellite-signal；GNSS receiver, is electrically connected with described GNSS antenna, resolve satellite, produces differential calibration letter
Number；Wireless device, is electrically connected with described GNSS receiver, by described differential calibration signal by wireless external transmission；Master control
Plate, is electrically connected with described GNSS receiver, in order to read described satellite-signal in system electrification initialization procedure, and to institute
State GNSS receiver and carry out parameter configuration.
Described device, it is characterised in that described master control borad can also be electrically connected with described wireless device, in order to described without traditional thread binding
Put and carry out parameter configuration.
Described device, it is characterised in that described GNSS receiver supports differential position, pseudo range difference, or phase difference, and can enter
Latitude constrained parameters of passing through configure.
Described device, it is characterised in that described wireless device can communicate wirelessly the configuration of parameter.
The present invention relates to a kind of equipment, it includes according to device described in any aforementioned claim.
The present invention relates to a kind of differential satellite positioning system base station and realize the method from binding function, including: longitude and latitude detecting step,
Read history latitude and longitude information after system start-up, obtain the coordinate information of differential satellite positioning system base station the most in real time, continuously
Observe multiple value and it is carried out digital filtering process, it is thus achieved that metastable current latitude and longitude information；Parameter configuration step, will
Described current latitude and longitude information compares with history latitude and longitude information, if deviation exceedes setting value, then by described current longitude and latitude
Degree information saves as history latitude and longitude information, and utilizes it that described differential satellite positioning system base station is carried out position constraint；Otherwise,
Directly utilize history latitude and longitude information and described differential satellite positioning system base station is carried out position constraint；Start normal operation Step,
Configure the output differential calibration signal output of described differential satellite positioning system base station.
The present invention relates to a kind of differential satellite positioning system base station and realize the method from binding function, including: longitude and latitude detecting step,
Read history latitude and longitude information, history wireless communications parameter after system start-up, obtain differential satellite alignment system base the most in real time
The coordinate information stood, the multiple value of Continuous Observation also carries out digital filtering process to it, it is thus achieved that metastable current latitude and longitude information；
Parameter configuration step, compares described current latitude and longitude information with history latitude and longitude information, if deviation exceedes setting value,
Then described current latitude and longitude information is saved as history latitude and longitude information, and utilizes it that described differential satellite positioning system base station is entered
Line position retrains, and with acquiescence wireless communications parameter, wireless device is carried out parameter configuration simultaneously；Otherwise, history longitude and latitude is directly utilized
Degree information carries out position constraint to described differential satellite positioning system base station, simultaneously with described history wireless communications parameter to described nothing
Line apparatus carries out parameter configuration；Start normal operation Step, configure described differential satellite positioning system base station output differential calibration letter
Number output, record the parameter modification to described wireless device simultaneously and save as described history wireless communications parameter.
The present invention relates to a kind of computer program, including computer executable instructions, described computer executable instructions is operationally
It is configured to perform the method described in any aforementioned claim；Or configure and weigh according to any aforementioned examination route drawing apparatus
The device that profit requires.
Accompanying drawing explanation
Fig. 1 is existing base station constraint schematic diagram.
Fig. 2 is existing base station artificial constraint's flow process.
Fig. 3 is one embodiment of the invention.
Fig. 4 is master control borad power-up initializing workflow in the embodiment of the present invention.
Detailed description of the invention
Fig. 3 is one embodiment of the present of invention.
A kind of differential satellite positioning system base station realizes the device from binding function, including: GNSS antenna (2), defend in order to receive
Star signal；GNSS receiver (101), is electrically connected with described GNSS antenna (2), resolve satellite, produces difference school
Calibration signal；Wireless device (102), is electrically connected with described GNSS receiver (101), is passed through by described differential calibration signal
Wireless external transmission；Master control borad (103), is electrically connected with described GNSS receiver (101), in order to initial in system electrification
Read described satellite-signal during change, and described GNSS receiver is carried out parameter configuration.
Fig. 4 is master control borad in the embodiment of the present invention (103) power-up initializing workflow.First it read history about when powering on
Bundle positional information；Then monitor in real time the current location information of current GNSS output, to current location information repeatedly Filtering Processing with
The stability of raising system；If current location information and historical restraints positional information deviation are less than setting value, then utilize and last about
Base station is retrained by bundle positional information, and configures base station output difference information；If current location information and historical restraints positional information
Deviation exceedes setting value, then current location information is stored as historical restraints positional information, utilizes current location information to base station about
Bundle, and configure base station output difference information.
Above content is to combine the further detailed description that the present invention is done by specific embodiment, it is impossible to assert the present invention's
It is embodied as being confined to these explanations.For the technical field of the invention those of ordinary skill for, without departing from this
On the premise of inventive concept, it is also possible to make some simple deduction or replace, all should be considered as belonging to the present invention by the power submitted to
The scope of patent protection that profit claim determines.
Claims (8)
1. differential satellite positioning system base station realizes the device from binding function, including:
GNSS antenna, in order to receive satellite-signal；
GNSS receiver, is electrically connected with described GNSS antenna, resolve satellite, produces differential calibration signal；
Wireless device, is electrically connected with described GNSS receiver, by described differential calibration signal by wireless external transmission；
Master control borad, is electrically connected with described GNSS receiver, in order to read described satellite letter in system electrification initialization procedure
Number, and described GNSS receiver is carried out parameter configuration.
The most according to claim 1, device, it is characterised in that described master control borad can also be electrically connected with described wireless device, use
So that described wireless device is carried out parameter configuration.
3. according to device described in claim 1 or claim 2, it is characterised in that described GNSS receiver supports differential position,
Pseudo range difference, or phase difference, and longitude and latitude constrained parameters configuration can be carried out.
4. according to device described in any aforementioned claim, it is characterised in that described wireless device can communicate wirelessly the configuration of parameter.
5. an equipment, it includes according to device described in any aforementioned claim.
6. differential satellite positioning system base station realizes the method from binding function, including:
Longitude and latitude detecting step, reads history latitude and longitude information after system start-up, obtains differential satellite alignment system the most in real time
The coordinate information of base station, the multiple value of Continuous Observation also carries out digital filtering process to it, it is thus achieved that metastable current longitude and latitude is believed
Breath；
Parameter configuration step, compares described current latitude and longitude information with history latitude and longitude information, if deviation exceedes setting
Value, then save as described current latitude and longitude information history latitude and longitude information, and utilize it to described differential satellite alignment system base
Station carries out position constraint；Otherwise, directly utilize history latitude and longitude information and described differential satellite positioning system base station is carried out position about
Bundle；
Start normal operation Step, configure the output differential calibration signal output of described differential satellite positioning system base station.
7. differential satellite positioning system base station realizes the method from binding function, including:
Longitude and latitude detecting step, reads history latitude and longitude information, history wireless communications parameter after system start-up, obtains in real time simultaneously
Taking the coordinate information of differential satellite positioning system base station, the multiple value of Continuous Observation also carries out digital filtering process to it, it is thus achieved that relatively
Stable current latitude and longitude information；
Parameter configuration step, compares described current latitude and longitude information with history latitude and longitude information, if deviation exceedes setting
Value, then save as described current latitude and longitude information history latitude and longitude information, and utilize it to described differential satellite alignment system base
Station carries out position constraint, with acquiescence wireless communications parameter, wireless device is carried out parameter configuration simultaneously；Otherwise, history is directly utilized
Latitude and longitude information carries out position constraint to described differential satellite positioning system base station, simultaneously with described history wireless communications parameter to institute
State wireless device and carry out parameter configuration；
Start normal operation Step, configure the output differential calibration signal output of described differential satellite positioning system base station, record simultaneously
To the parameter modification of described wireless device and save as described history wireless communications parameter.
8. a computer program, including computer executable instructions, described computer executable instructions is operationally configured to hold
Method described in any aforementioned claim of row；Or configure the dress according to any aforementioned examination route drawing apparatus claim
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410650395.XA CN105891847A (en) | 2014-11-17 | 2014-11-17 | Apparatus making differential satellite positioning system base station realize self-restrained function and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410650395.XA CN105891847A (en) | 2014-11-17 | 2014-11-17 | Apparatus making differential satellite positioning system base station realize self-restrained function and method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113630739A (en) * | 2021-07-28 | 2021-11-09 | 南京莱斯网信技术研究院有限公司 | PC5 short-range communication road side equipment for providing high-precision positioning service |
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| CN102033533A (en) * | 2010-11-22 | 2011-04-27 | 浙江大学 | Differential GPS technology-based industrial stock ground real-time positioning and monitoring system and method |
| CN103760904A (en) * | 2014-02-13 | 2014-04-30 | 北京工业大学 | Voice broadcast type intelligent vehicle path planning device and implementation method |
| CN103839020A (en) * | 2012-11-21 | 2014-06-04 | 苏州易和物联信息技术有限公司 | Data communication and data storage mode realizing method in real-time positioning system |
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| CN1547039A (en) * | 2003-12-16 | 2004-11-17 | 中国测绘科学研究院 | Underwater GPS positioning navigation method and system without high stable frequency scale |
| CN101750629A (en) * | 2008-12-17 | 2010-06-23 | 中国石化集团胜利石油管理局钻井工艺研究院 | Differential positioning seismometer while drilling |
| CN102033533A (en) * | 2010-11-22 | 2011-04-27 | 浙江大学 | Differential GPS technology-based industrial stock ground real-time positioning and monitoring system and method |
| CN103839020A (en) * | 2012-11-21 | 2014-06-04 | 苏州易和物联信息技术有限公司 | Data communication and data storage mode realizing method in real-time positioning system |
| CN103760904A (en) * | 2014-02-13 | 2014-04-30 | 北京工业大学 | Voice broadcast type intelligent vehicle path planning device and implementation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113630739A (en) * | 2021-07-28 | 2021-11-09 | 南京莱斯网信技术研究院有限公司 | PC5 short-range communication road side equipment for providing high-precision positioning service |
| CN113630739B (en) * | 2021-07-28 | 2024-03-22 | 南京莱斯网信技术研究院有限公司 | PC5 short-range communication path side equipment for providing high-precision positioning service |
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Application publication date: 20160824 |