CN106385292B - A kind of drive test data acquisition system and method - Google Patents
A kind of drive test data acquisition system and method Download PDFInfo
- Publication number
- CN106385292B CN106385292B CN201610762850.4A CN201610762850A CN106385292B CN 106385292 B CN106385292 B CN 106385292B CN 201610762850 A CN201610762850 A CN 201610762850A CN 106385292 B CN106385292 B CN 106385292B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
The invention discloses a kind of drive test data acquisition system and method, the step of described method is as follows: S1, X86 platform send spectrum scan instruction, and send an instruction to IF board by Ethernet order；S2, IF board DSP are analyzed the instruction, and starting FPGA carries out signal acquisition；S3, FPGA carry out AD acquisition and number DDC is handled, while carrying out FFT operation；S4, data return IF board DSP is packaged, X86 platform is then sent to by Ethernet；S5, X86 platform carry out FFT spectrum snap shot, and according to agreement storage into hard disk；S6, WIFI is waited to read instruction；S7, WIFI read module read instruction according to WIFI and read storing data, and finally return that terminal device is analyzed.The present invention can periodically or irregularly be monitored electromagnetic environment in region and generally investigate, and be acquired to the drive test data of mobile monitoring station, verify for the station and station management provides the support of technology and data.
Description
Technical field
The present invention relates to the technical field of radio electromagnetsm environmental data collecting more particularly to a kind of drive test data acquisition systems
System and method.
Background technique
The core of radio control is to run the station well, and current situation is that station management can only be according to the station of legal registration
Database manages, and the service condition of actual electromagnetic environment and radio station is more complex, this to rely on static data
Passive management with reality mutually go it is too far.And reality be the case where a large amount of illegal stations occupy Radio Spectrum Resource for a long time we
Grasp is not complete, does not grasp substantially due to radiating us with the radio interference of frequency ageing equipment or equipment deficiency generation, Yi Xieshe
We grasp seldom the case where meeting personnel carry out illegal activity using wireless device.Since we are to the radio station head of a station
Lack since phase and precisely grasp, this has resulted in our radio controls can only rest on a kind of extensive state at present.
With the development of the social economy, the universal and smart city with Internet of Things is built, in, low powered radio frequently
Equipment can be more and more, more more and more universal, and the requirement to Radio Spectrum Resource demand and management can be higher and higher.Another party
Face, with the development of radio technology, as pseudo-base station, examination radio cheating, black broadcast, satellite television interference unit, automobile are distant
The phenomenon that control device jamming equipment etc. various progress illegal activities using radio, can emerge one after another, is more and more.So
The new period, city wireless pyroelectric monitor is in the raising of support wireless electricity management level, maintenance radio order and strike radio crime
Etc. also shoulder heavy responsibilities.It is horizontal to the grasp of the station that radio monitoring how could be promoted, how Cai Nengshi radio station
Station administration reaches activeization, fining and visualization level, this is a difficult problem put the new period in face of us, and is badly in need of
The problem solved.
Architecture, data acquisition modes and the monitoring net website distribution density of existing monitoring net determine that it monitors number
Limited according to overall size, data fusion analysis significance is little, and more data requirementss are single Dynamic data exchange analysis of standing, save,
Determine the accurate Electromagnetic Situation that can not be provided at present, Station distribution, frequency spectrum resource distribution and service condition monitoring data.
In this situation, as a consequence it is hardly possible to get the quantity and distribution of the local practical station clear, radio monitoring is also with regard to only
Signal level can be rested on.This makes the planning of frequency resource and assignment have relied on static data, cannot achieve frequency
Quick dynamic assignment can not improve channeling level to alleviate frequency resource anxiety and improve the level of resources utilization.It is real
The information useful to radio control is now extracted from monitoring data and the promotion of support wireless electricity management level is come with this does not just have
There is basis.Radio control is also difficult to stride forward to activeization, fining and visualization.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of drive test data acquisition system and method, energy
It is enough periodically or to be irregularly monitored electromagnetic environment generaI investigation in region, the drive test data of mobile monitoring station is acquired, is
The station is verified and station management provides the support of technology and data.
The purpose of the present invention is achieved through the following technical solutions: a kind of drive test data acquisition system, including X86 master
Plate, IF process plate, WIFI read module and hard disk；The X86 mainboard, which mainly realizes, is sent to data acquisition information
Frequency plate, and FFT spectrum analysis is carried out to i/q signal；
The IF process plate is primarily implemented in receive signal after, control and receive machine-cut and change to monitoring frequency range, then
Start FPGA and carry out signal acquisition and number DDC processing, and i/q signal is transmitted to X86 mainboard；
The WIFI read module, which is mainly realized, reads storing data, and sends data to terminal device and divided
Analysis；
The hard disk, which is mainly realized, stores packed data.
A kind of the step of drive test data acquisition method, the described method, is as follows:
S1, X86 platform send spectrum scan instruction, and send an instruction to IF board by Ethernet order；
S2, IF board DSP are analyzed the instruction, and starting FPGA carries out signal acquisition；
S3, FPGA carry out AD acquisition and number DDC processing, while carrying out FFT operation；
S4, data return IF board DSP is packaged, X86 platform is then sent to by Ethernet；
S5, X86 platform carry out the analysis of FFT spectrum snap shot to i/q signal, and according to agreement storage into hard disk；
S6, WIFI is waited to read instruction；
S7, WIFI read module read instruction according to WIFI and read storing data, and finally return that terminal device carries out
Analysis.
The IF board controls and receives machine-cut and changes to monitoring frequency range, is able to carry out signal acquisition, and digital DDC processing is simultaneously defeated
I/q signal is to X86 platform out.
The X86 platform will also read GPS information.
The beneficial effects of the present invention are: a kind of drive test data acquisition method, can periodically or irregularly be monitored area
Electromagnetic environment is generally investigated in domain, is acquired to the drive test data of mobile monitoring station, verifies for the station and station management provides technology
With the support of data.
Detailed description of the invention
Fig. 1 is data collection system schematic diagram；
Fig. 2 is data acquisition flow figure.
Specific embodiment
Technical solution of the present invention is described in further detail with reference to the accompanying drawing, but protection scope of the present invention is not limited to
It is as described below.
As shown in Figure 1, a kind of drive test data acquisition system, including X86 mainboard, IF process plate, WIFI read module and
Hard disk；The X86 mainboard, which is mainly realized, is sent to IF board for data acquisition information, and carries out FFT spectrum point to i/q signal
Analysis；
The IF process plate is primarily implemented in receive signal after, control and receive machine-cut and change to monitoring frequency range, then
Start FPGA and carry out signal acquisition and number DDC processing, and i/q signal is transmitted to X86 mainboard；
The WIFI read module, which is mainly realized, reads storing data, and sends data to terminal device and divided
Analysis；
The hard disk, which is mainly realized, stores packed data.
As shown in Fig. 2, a kind of drive test data acquisition method, the step of described method, is as follows:
S1, X86 platform send spectrum scan instruction, and send an instruction to IF board by Ethernet order；
S2, IF board DSP are analyzed the instruction, and starting FPGA carries out signal acquisition；
S3, FPGA carry out AD acquisition and number DDC processing, while carrying out FFT operation；
S4, data return IF board DSP is packaged, X86 platform is then sent to by Ethernet；
S5, X86 platform carry out the analysis of FFT spectrum snap shot to i/q signal, and according to agreement storage into hard disk；
S6, WIFI is waited to read instruction；
S7, WIFI read module read instruction according to WIFI and read storing data, and finally return that terminal device carries out
Analysis.
The IF board controls and receives machine-cut and changes to monitoring frequency range, is able to carry out signal acquisition, and digital DDC processing is simultaneously defeated
I/q signal is to X86 platform out.
The X86 platform will also read GPS information.
The present invention initiates signal acquisition by X86 platform, is sent to IF board by Ethernet order, IF board FPGA into
Row AD acquisition and DDC processing, send to dsp chip, are sent to X86 platform by Ethernet, then by spectrum analysis and
It after snap shot, stores into hard disk, waits WIFI to read instruction and directly read data transmission to end after WIFI reading instruction arrives
End equipment is analyzed.
The above is only a preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and can be at this
In the text contemplated scope, modifications can be made through the above teachings or related fields of technology or knowledge.And those skilled in the art institute into
Capable modifications and changes do not depart from the spirit and scope of the present invention, then all should be in the protection scope of appended claims of the present invention
It is interior.
Claims (1)
1. a kind of drive test data acquisition system, it is characterised in that: including X86 mainboard, IF process plate, WIFI read module and hard
Disk；The X86 mainboard, which is mainly realized, is sent to IF board for data acquisition information, and carries out FFT spectrum point to i/q signal
Analysis；
The IF process plate is primarily implemented in receive signal after, control and receive machine-cut and change to monitoring frequency range, then start
FPGA carries out signal acquisition and number DDC is handled, and i/q signal is transmitted to X86 mainboard；
The WIFI read module, which is mainly realized, reads storing data, and sends data to terminal device and analyzed；
The hard disk, which is mainly realized, stores packed data；
The method that the drive test data acquisition system executes drive test data acquisition, comprising the following steps:
S1, X86 mainboard send spectrum scan instruction, and send an instruction to IF board by Ethernet order；
S2, IF board DSP are analyzed the instruction, and starting FPGA carries out signal acquisition；
S3, FPGA carry out AD acquisition and number DDC processing, while carrying out FFT operation；
S4, data return IF board DSP is packaged, X86 mainboard is then sent to by Ethernet；
S5, X86 mainboard carry out the analysis of FFT spectrum snap shot to i/q signal, and according to agreement storage into hard disk；
S6, WIFI is waited to read instruction；
S7, WIFI read module read instruction according to WIFI and read storing data, and finally return that terminal device is analyzed；
The X86 mainboard will also read GPS information.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610762850.4A CN106385292B (en) | 2016-08-31 | 2016-08-31 | A kind of drive test data acquisition system and method |
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| CN201610762850.4A CN106385292B (en) | 2016-08-31 | 2016-08-31 | A kind of drive test data acquisition system and method |
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| CN106385292A CN106385292A (en) | 2017-02-08 |
| CN106385292B true CN106385292B (en) | 2019-10-11 |
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| CN110996336B (en) * | 2019-03-29 | 2023-05-05 | 国家无线电监测中心检测中心 | Radio monitoring system supporting mobile monitoring station |
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|---|---|---|---|---|
| CN103595478A (en) * | 2013-11-01 | 2014-02-19 | 南京泰通科技有限公司 | High-reliability GSM-R digital optical fiber repeater and working method thereof |
| CN103781085A (en) * | 2013-12-11 | 2014-05-07 | 北京理工大学 | Multi-frequency range TETRA digital cluster detection method and apparatus |
| CN105337668A (en) * | 2015-07-01 | 2016-02-17 | 南京泰通科技股份有限公司 | High-reliability 400MHz railway flat-regulation digital optical fiber repeater |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR0136567Y1 (en) * | 1996-07-30 | 1999-02-01 | 금성원 | A name card coated with a film |
| CN105223542B (en) * | 2015-10-23 | 2017-08-08 | 成都九华圆通科技发展有限公司 | A kind of monitoring and direction-finding method that direction-finding equipment is carried based on aircraft |
| CN105203990A (en) * | 2015-10-23 | 2015-12-30 | 成都九华圆通科技发展有限公司 | Monitoring and direction-finding method based on levitation interferometer |
| CN105223539B (en) * | 2015-10-23 | 2018-04-13 | 成都九华圆通科技发展有限公司 | One kind lift-off interferometer direction finding system |
| CN105223540B (en) * | 2015-10-23 | 2018-03-16 | 成都九华圆通科技发展有限公司 | A kind of aircraft monitoring and direction finding system |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103595478A (en) * | 2013-11-01 | 2014-02-19 | 南京泰通科技有限公司 | High-reliability GSM-R digital optical fiber repeater and working method thereof |
| CN103781085A (en) * | 2013-12-11 | 2014-05-07 | 北京理工大学 | Multi-frequency range TETRA digital cluster detection method and apparatus |
| CN105337668A (en) * | 2015-07-01 | 2016-02-17 | 南京泰通科技股份有限公司 | High-reliability 400MHz railway flat-regulation digital optical fiber repeater |
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