CN105959070A - Radio station frequency change testing method based on GNSS receiver - Google Patents
Radio station frequency change testing method based on GNSS receiver Download PDFInfo
- Publication number
- CN105959070A CN105959070A CN201610241158.7A CN201610241158A CN105959070A CN 105959070 A CN105959070 A CN 105959070A CN 201610241158 A CN201610241158 A CN 201610241158A CN 105959070 A CN105959070 A CN 105959070A
- Authority
- CN
- China
- Prior art keywords
- radio station
- frequency
- gnss receiver
- testing
- test
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/21—Monitoring; Testing of receivers for calibration; for correcting measurements
Abstract
The invention provides a radio station frequency change testing method based on a GNSS receiver. The method comprises the steps of 1, performing hardware modification on the GNSS receiver; 2, building a testing environment; 3, performing initial setting of a radio station module; 4, commanding frequency writing-in by the receiver; 5, commanding radio station parameter acquisition by the radio station; and 6, exporting a testing report. The radio station frequency change testing method effectively settles a problem of high difficulty in testing radio station frequency change, and the radio station frequency which is preset can be automatically read and written through software, and furthermore determination is performed. In a large number of starting tests and shutdown tests, the radio station frequency change testing method can realize automatic analysis on frequency change success rate. By means of the partial data, performance of a radio station module can be quickly determined, thereby greatly facilitating testing personnel.
Description
Technical field
The present invention relates to fields of measurement, be specifically related to a kind of test changing frequency based on GNSS receiver radio station
Method.
Background technology
When RTK (Real-time kinematic, carrier phase difference technology) measures, radio station operation mould
Formula is the most universal.During actual job, a receiver is as base station, and a receiver is as shifting
Dynamic station, base station is transferred to movement station by data chain link differential data correcting information in real time, and movement station leads to
Cross data link astigmat divided data, carry out differential correcting information process in real time, thus obtain movement station in real time
High precision position information.By arranging different frequency of radio station, differential correcting information is the most outwards transmitted,
Movement station the most only with base station same frequency under conditions of, difference resolving could be carried out in real time.Therefore, radio station
Frequency unified arrange it is critical that.
How to ensure that frequency of radio station arranges success or not, define one to tester and perplex greatly.Traditional
RTK radio station changes in frequency test, and tester revises frequency of radio station with receiver order, uses radio station 1+1 mould
By the form that receive differential data, whether can formula, differentiate that frequency of radio station is arranged and come into force.This survey
Method for testing is no doubt effective, can play great role, if entered for a large amount of frequencies in a small amount of frequency is tested
Row test, then limitation is stronger.
Summary of the invention
The invention provides a kind of method of testing changing frequency based on GNSS receiver radio station, comprise the steps:
S1, it is adapted as automatically powering on by GNSS receiver hardware, sets when GNSS receiver receives outside
During for the electric current exported, GNSS receiver Auto Power On, will set to the outside with timed startup/shutdown function
For being connected with GNSS receiver, the external equipment timed power on/off time is set and powers to GNSS receiver,
After external equipment is started shooting, GNSS receiver Auto Power On；
S2, by one test device one end by serial server connect GNSS receiver, the other end and PC
End is connected, and by serial port setting radio station parameter；
After the start of S3, GNSS receiver, radio station module starts, and test this radio station module of device identification is initial
The time changed, and can judge: judge when carrying out next step after radio station module initialization success, work as electricity
During platform module initialization failure, information failed for radio station module initialization is preserved by test device；
S4, one station list of setting, write given frequency of radio station in GNSS receiver one by one, survey
Electricity testing device sends the order changing frequency to GNSS receiver, after radio station receives this order, carries out corresponding
Frequency modification operation, and after write frequency, utilize test device must obtain function and obtain frequency to be
No writing successfully: when getting frequency of radio station, test device enters next step and judges, when obtain less than
During frequency of radio station, automatically restart and this acquisition information is preserved；
S5, after by GNSS receiver order write frequency of radio station, test device sends straight-through radio station plate
Order, under the direct mode operation of radio station, test device calls the current radio station of order acquisition radio station within
Frequency information, when the frequency of radio station got is consistent with the frequency of radio station of setting, test device is counted
Number, when the frequency of radio station of the frequency of radio station got Yu setting is inconsistent, test device is made warning and is carried
Show, the most automatically restart and preserve acquisition information；
S6, derivation test report.
In the above-mentioned method of testing changing frequency based on GNSS receiver radio station, derive the step of test report
Including:
Repeatedly, test device constantly repeats to write frequency, read frequency operation repeated switching, and preserves in real time
The information of operation every time；
After test plant running terminates, at the beginning of the radio station module in test this test process of device programming count
Beginningization failure ratio, receiver order write unsuccessfully ratio, radio station order and obtain success rate and/or radio station life
Order obtains unsuccessfully ratio.
In the above-mentioned method of testing changing frequency based on GNSS receiver radio station, described external equipment is program control
Power supply, arranges the switching on and shutting down time of described programmable power supply by described PC, and then realization controls GNSS and connects
Receipts machine timing start-up and shutdown.
In the above-mentioned method of testing changing frequency based on GNSS receiver radio station, programmable power supply is DC source.
The proposition of the present invention, largely solves the method that test radio station changes frequency difficulty, soft by this
Part can read and write the frequency of radio station provided automatically, and judges.In substantial amounts of switching on and shutting down are tested, software
Can automatically analyze and change frequency success rate.By means of these part data, can differentiation radio station module performance quickly good
Bad.This brings great convenience to tester.
Accompanying drawing explanation
By the detailed description non-limiting example made with reference to the following drawings of reading, the present invention and
Feature, profile and advantage will become more apparent upon.The portion that labelling instruction identical in whole accompanying drawings is identical
Point.The most deliberately it is drawn to scale accompanying drawing, it is preferred that emphasis is the purport of the present invention is shown.
The flow process of a kind of method of testing changing frequency based on GNSS receiver radio station that Fig. 1 provides for the present invention
Figure.
Detailed description of the invention
In the following description, a large amount of concrete details is given to provide to the present invention the most thoroughly
Understand.It is, however, obvious to a person skilled in the art that the present invention can be without one
Or multiple these details and be carried out.In other example, in order to avoid obscuring with the present invention,
Technical characteristics more well known in the art are not described.
In order to thoroughly understand the present invention, detailed step and detailed knot will be proposed in following description
Structure, in order to explaination technical scheme.Presently preferred embodiments of the present invention is described in detail as follows, but
In addition to these describe in detail, the present invention can also have other embodiments.
With reference to shown in Fig. 1, the invention provides a kind of method of testing changing frequency based on GNSS receiver radio station,
Change the automatic Verification of frequency success or not mainly for radio station, manually arranging receiver is radio station pattern,
Frequency of radio station is write by receiver order under the pattern of radio station, after writing successfully, straight-through radio station plate, passes through
The order in radio station itself directly obtains radio station parameter, checks the frequency of frequency and the setting got whether
Cause.Method of testing provided by the present invention comprises the steps:
Step 1, GNSS receiver is carried out hardware modifications, be specially and GNSS receiver hardware is adapted as
Automatically powering on, when GNSS receiver receives the electric current of external equipment output, GNSS receiver is opened automatically
Machine.In the present invention one optional embodiment, this external equipment is programmable power supply.Further, optional
With the programmable power supply of direct current.
By being connected to the external equipment with timed startup/shutdown function with GNSS receiver, external equipment is set
The timed power on/off time also powers to GNSS receiver, and after external equipment is started shooting, GNSS receiver is automatic
Start；
Step 2, carry out test environment and build.Particularly as follows: serial port service is passed through in one end of a test device
Device connects GNSS receiver, and the other end is connected with PC end, and by serial port setting radio station parameter.?
This, programmable power supply can be connected by we with GNSS receiver, and arranges programmable power supply timing at PC end
The switching on and shutting down time, power to GNSS receiver, after programmable power supply is started shooting, GNSS Auto Power On.
Step 3, radio station module initialization are arranged.Particularly as follows: after GNSS receiver start, radio station module
Starting, after test device starts, test device can identify the time of this radio station module initialization automatically, and
Can judge accordingly, when radio station module initialization success after, can carry out radio station write frequency operation, continue into
Next step judgement of row；When radio station module initialization failure, can automatically restart, and by initial for radio station module
Change failed information to preserve.
Step 4, receiver order write frequency.Particularly as follows: set a station list (1-9 channel),
Writing given frequency of radio station in GNSS receiver one by one, test device sends to GNSS receiver and changes
The order of frequency, after radio station receives this order, carries out corresponding frequency modification operation, and in write
After frequency, utilize test device must obtain function and obtain whether frequency writes successfully: when getting radio station
During frequency, test device can judge automatically into next step, when obtaining less than frequency of radio station, automatically weighs
Open and this acquisition information is preserved.
Step 5, radio station order obtain radio station parameter.After completing step 4 and pass through GNSS receiver
After order write frequency of radio station, test device can send the order of straight-through radio station plate, at radio station direct mode operation
Under, the order that test device calls within radio station obtains current frequency of radio station information, when the electricity got
When platform frequency is consistent with the frequency of radio station of setting, test device counts: when the frequency of radio station got
Time inconsistent with the frequency of radio station arranged, test device can make alarm, the most automatically restarts and protects
Deposit acquisition information.
Step 6, derivation test report.Repeated switching repeatedly, test device constantly repeat to write frequency,
Read frequency operation, and preserve the information of operation every time in real time；After test plant running terminates, test device
Radio station module initialization failure ratio in this test process of programming count, receiver order write unsuccessfully than
Example, radio station order obtain success rate and/or radio station order obtains unsuccessfully ratio.In the present invention, in order to ensure
The accuracy of test data, our repeated switching at least 80 times, such as repeated switching 100 times, soft
Part constantly carries out writing frequency, reading frequency operation, and preserves the information of operation every time in real time, when running software is tied
Shu Hou, in software meeting this test process of programming count, radio station module initialization failure ratio, receiver is ordered
Order writes unsuccessfully ratio, and radio station order obtains success rate, and radio station order obtains unsuccessfully ratio.
The proposition of the present invention, largely solves the method that test radio station changes frequency difficulty, soft by this
Part can read and write the frequency of radio station provided automatically, and judges.In substantial amounts of switching on and shutting down are tested, software
Can automatically analyze and change frequency success rate.By means of these part data, can differentiation radio station module performance quickly good
Bad.This brings great convenience to tester.
Above presently preferred embodiments of the present invention is described.It is to be appreciated that the present invention not office
Being limited to above-mentioned particular implementation, the equipment and the structure that do not describe in detail the most to the greatest extent are construed as using ability
Common mode in territory is practiced；Any those of ordinary skill in the art, without departing from skill of the present invention
In the case of art aspects, all may utilize the method for the disclosure above and technology contents to technical solution of the present invention
Making many possible variations and modification, or be revised as the Equivalent embodiments of equivalent variations, this has no effect on
The flesh and blood of the present invention.Therefore, every content without departing from technical solution of the present invention, according to the present invention
Technical spirit to any simple modification made for any of the above embodiments, equivalent variations and modification, all still fall within
In the range of technical solution of the present invention protection.
Claims (4)
1. the method for testing changing frequency based on GNSS receiver radio station, it is characterised in that include as follows
Step:
S1, it is adapted as automatically powering on by GNSS receiver hardware, sets when GNSS receiver receives outside
During for the electric current exported, GNSS receiver Auto Power On, will set to the outside with timed startup/shutdown function
For being connected with GNSS receiver, the external equipment timed power on/off time is set and powers to GNSS receiver,
After external equipment is started shooting, GNSS receiver Auto Power On；
S2, by one test device one end by serial server connect GNSS receiver, the other end and PC
End is connected, and by serial port setting radio station parameter；
After the start of S3, GNSS receiver, radio station module starts, and test this radio station module of device identification is initial
The time changed, and can judge: judge when carrying out next step after radio station module initialization success, work as electricity
During platform module initialization failure, information failed for radio station module initialization is preserved by test device；
S4, one station list of setting, write given frequency of radio station in GNSS receiver one by one, survey
Electricity testing device sends the order changing frequency to GNSS receiver, after radio station receives this order, carries out corresponding
Frequency modification operation, and after write frequency, utilize test device must obtain function and obtain frequency to be
No writing successfully: when getting frequency of radio station, test device enters next step and judges, when obtain less than
During frequency of radio station, automatically restart and this acquisition information is preserved；
S5, after by GNSS receiver order write frequency of radio station, test device sends straight-through radio station plate
Order, under the direct mode operation of radio station, test device calls the current radio station of order acquisition radio station within
Frequency information, when the frequency of radio station got is consistent with the frequency of radio station of setting, test device is counted
Number, when the frequency of radio station of the frequency of radio station got Yu setting is inconsistent, test device is made warning and is carried
Show, the most automatically restart and preserve acquisition information；
S6, derivation test report.
2. the method for testing of frequency, its feature is changed as claimed in claim 1 based on GNSS receiver radio station
Being, the step deriving test report includes:
Repeatedly, test device constantly repeats to write frequency, read frequency operation repeated switching, and preserves in real time
The information of operation every time；
After test plant running terminates, at the beginning of the radio station module in test this test process of device programming count
Beginningization failure ratio, receiver order write unsuccessfully ratio, radio station order and obtain success rate and/or radio station life
Order obtains unsuccessfully ratio.
3. the method for testing of frequency, its feature is changed as claimed in claim 1 based on GNSS receiver radio station
Being, described external equipment is programmable power supply, when being arranged the switching on and shutting down of described programmable power supply by described PC
Between, and then realize controlling GNSS receiver timing start-up and shutdown.
4. the method for testing of frequency, its feature is changed as claimed in claim 3 based on GNSS receiver radio station
Being, programmable power supply is DC source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610241158.7A CN105959070B (en) | 2016-04-18 | 2016-04-18 | Change the test method of frequency based on GNSS receiver radio station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610241158.7A CN105959070B (en) | 2016-04-18 | 2016-04-18 | Change the test method of frequency based on GNSS receiver radio station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105959070A true CN105959070A (en) | 2016-09-21 |
| CN105959070B CN105959070B (en) | 2019-03-01 |
Family
ID=56917687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610241158.7A Active CN105959070B (en) | 2016-04-18 | 2016-04-18 | Change the test method of frequency based on GNSS receiver radio station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105959070B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976923A (en) * | 2017-11-30 | 2018-05-01 | 上海华测导航技术股份有限公司 | The apparatus and method in the plug-in radio station of Remote configuration receiver |
| CN109150328A (en) * | 2017-11-02 | 2019-01-04 | 上海华测导航技术股份有限公司 | A kind of receiver automated detection method |
| CN111741130A (en) * | 2020-07-31 | 2020-10-02 | 苏州交驰人工智能研究院有限公司 | Server management method, device, equipment and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101753227A (en) * | 2008-11-28 | 2010-06-23 | 英华达（上海）科技有限公司 | Radio frequency (RF) testing system and method for testing RF of multiple mobile communication devices |
| CN102917280A (en) * | 2012-10-10 | 2013-02-06 | 泉州市琪祥电子科技有限公司 | Method for automatic commissioning test of interphone |
| US20130295865A1 (en) * | 2008-06-18 | 2013-11-07 | Qualcomm Incorporated | Reference Oscillator Management for Wireless Devices Having Position Determination Functionality |
| CN204705717U (en) * | 2015-06-08 | 2015-10-14 | 山东鼎成卫星导航定位技术有限公司 | A kind of GNSS reference receiver |
| CN105182371A (en) * | 2015-10-08 | 2015-12-23 | 上海华测导航技术股份有限公司 | GNSS product automatic test method based on function test |
-
2016
- 2016-04-18 CN CN201610241158.7A patent/CN105959070B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130295865A1 (en) * | 2008-06-18 | 2013-11-07 | Qualcomm Incorporated | Reference Oscillator Management for Wireless Devices Having Position Determination Functionality |
| CN101753227A (en) * | 2008-11-28 | 2010-06-23 | 英华达（上海）科技有限公司 | Radio frequency (RF) testing system and method for testing RF of multiple mobile communication devices |
| CN102917280A (en) * | 2012-10-10 | 2013-02-06 | 泉州市琪祥电子科技有限公司 | Method for automatic commissioning test of interphone |
| CN204705717U (en) * | 2015-06-08 | 2015-10-14 | 山东鼎成卫星导航定位技术有限公司 | A kind of GNSS reference receiver |
| CN105182371A (en) * | 2015-10-08 | 2015-12-23 | 上海华测导航技术股份有限公司 | GNSS product automatic test method based on function test |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109150328A (en) * | 2017-11-02 | 2019-01-04 | 上海华测导航技术股份有限公司 | A kind of receiver automated detection method |
| CN109150328B (en) * | 2017-11-02 | 2022-04-12 | 上海华测导航技术股份有限公司 | Automatic detection method for receiver |
| CN107976923A (en) * | 2017-11-30 | 2018-05-01 | 上海华测导航技术股份有限公司 | The apparatus and method in the plug-in radio station of Remote configuration receiver |
| CN111741130A (en) * | 2020-07-31 | 2020-10-02 | 苏州交驰人工智能研究院有限公司 | Server management method, device, equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105959070B (en) | 2019-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104050075B (en) | The method of testing and device of Andriod application programs | |
| CN102169846B (en) | Method for writing multi-dimensional variable password in parallel in process of testing integrated circuit wafer | |
| US9322874B2 (en) | Interposer between a tester and material handling equipment to separate and control different requests of multiple entities in a test cell operation | |
| CN102252820B (en) | On-line automatic testing system in production of optical module | |
| CN106888060B (en) | Anti-interference test method and system for wireless communication module | |
| CN105959070A (en) | Radio station frequency change testing method based on GNSS receiver | |
| CN105760299A (en) | Full-automatic script test method based on intelligent substation | |
| CN104932479A (en) | Automatic test method and system | |
| WO2013155340A1 (en) | Creation and scheduling of a decision and execution tree of a test cell controller | |
| CN106646040A (en) | APF/SVG module automatic calibration testing system and testing method | |
| KR101829956B1 (en) | An algorithm and structure for creation, definition, and execution of an spc rule decision tree | |
| CN103377105A (en) | Serial bus test method | |
| CN102288848A (en) | Automatic current test and analysis system and method for constant-temperature crystal oscillator | |
| CN109085485A (en) | Semiconductor product test macro and method | |
| CN109656756A (en) | Multi-core CPU board adjustment method and device, mobile memory medium | |
| CN102435929B (en) | Device for debugging wafer-level test scheme under final test environment of automatic test device | |
| CN113625672B (en) | Equipment monitoring method and device and storage medium | |
| CN102662092A (en) | Device and method for testing wafer | |
| CN106055444A (en) | Memory test method in aging test | |
| CN102355641A (en) | Method for carrying out automated test on group control of short messages | |
| CN202362423U (en) | Device of debugging wafer level test scheme in automatic test device final test environment | |
| CN106375037A (en) | Wireless signal test method | |
| CN112420535A (en) | Chip manufacturing method and system | |
| KR20060061038A (en) | Method and system for verification of control rod control system in nuclear power plant | |
| CN106449464A (en) | Wafer testing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |