CN206710507U - 2.4GHz frequency spectrum monitoring systems based on PC serial communication - Google Patents
2.4GHz frequency spectrum monitoring systems based on PC serial communication Download PDFInfo
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- CN206710507U CN206710507U CN201720358658.9U CN201720358658U CN206710507U CN 206710507 U CN206710507 U CN 206710507U CN 201720358658 U CN201720358658 U CN 201720358658U CN 206710507 U CN206710507 U CN 206710507U
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Abstract
The utility model discloses a kind of 2.4GHz frequency spectrum monitoring systems based on PC serial communication, include hand-held spectrum analyzer and notebook computer, hand-held spectrum analyzer is used for measuring frequency spectrum data, notebook computer includes data acquisition module, data processing module, data disaply moudle, data acquisition module major function is to realize to be communicated with hand-held spectrum analyzer, obtain the frequency spectrum data that hand-held spectrum analyzer equipment measures, data processing module major function is that the data that data acquisition module preserves are parsed, data disaply moudle major function is that the data after data processing module is handled are shown on system software interface.The utility model in a handheld spectrum analyzer as monitoring device, the frequency spectrum data of each place device measuring is obtained by the system software of design and data are parsed, preserved and shown, the electromagnetic environment in multiple places can be monitored in real time, facilitate user to carry out comprehensive analysis to each monitoring place and compare.
Description
Technical field
The utility model belongs to electromagnetic spectrum detection technique field, and in particular to the 2.4GHz frequencies based on PC serial communication
Compose monitoring system.
Background technology
The mankind are just experiencing since the dawn of human civilization the most rapidly scientific and technological revolution with information and communication technology (ICT) (ICT) for representative.
In recent ten years, radio is in the great change epoch for making us dazzling the eyes, radio traffic using more and more extensive, new technology,
New Schemes are emerged in an endless stream, and wireless device is manufactured to intellectuality, mobile, broadband, function services diversified development evolution, wirelessly
Electricity plays key player in " Internet of Things ", " Ubiquitous Network society " (UNS).At the same time, this preciousness of radio-frequency spectrum
And limited natural resources is extremely crowded.(ISM) frequency range (such as 2.4GHz) less even is cured by the industry science of " being fond of " in the past, due to
Channel occupation charge is not received, is exempted to grant a license and all is being fallen over each other to use into " dotey " frequency range.Because the frequency range category industry science cures equipment and radio
Business shares frequency range, without hand over channel occupation charge exempt from send out station license frequency range, equipment it is various in style, electromagnetic environment is extremely multiple
It is miscellaneous.Often there is the complaint disturbed in 2.4GHz frequency ranges.In spite of corresponding penalties system, but still there are with frequency
Radio station is exceeded or the problems such as illegal operation for section.The communication-based train control system CBTC supporting such as with urban track traffic
(Communication Based Train Control System) has also been selected with ISM " shared " not by radio control
The 2.4GHz frequency ranges of " interference protection ", the event that metro operation even " was forced and stopped " to radio " interference " once repeatedly occurs.Except this
Outside, the development of Internet of Things also brings many electromagnetic radiations.Intelligent automobile, smart home, Intelligent bracelet, wireless power etc.
Deng these high-tech electronic products may produce the electromagnetic wave of various different frequencies in use, these electromagnetism wave energy
If amount is horizontal beyond some, injury will be produced to human body.This just needs us to carry out spectrum monitoring, and conventional frequency spectrum is supervised
To survey and usually require to rely on artificial progress data acquisition and data analysis, substantially process is to obtain important information by naked eyes, or
Measurement data is preserved on instrument, the later stage is analyzed using various softwares by hand.If necessary to analyze the frequency spectrum in multiple places
Data or enquiry of historical data, operation will be troublesome, and this just brings inconvenience.First, substantial amounts of repeated labor is given
Survey crew brings heavy burden, and secondly, the post-processing of measurement data depends on the accuracy for preserving file, and most important
Be the result after processing to be shown in real time, above variety of problems, be user-friendly and divide there is an urgent need to a set of
Analysis, and the frequency spectrum monitoring system of institute's geodetic point 2.4GHz frequency ranges can be monitored accurately, in real time, it can be subtracted by the frequency spectrum monitoring system
The burden of light radio control department, improves accuracy and efficiency, improves the value of data, is also beneficial to the reality of data
When processing and analysis.
Utility model content
The utility model proposes a kind of 2.4GHz frequency spectrum monitoring systems based on PC serial communication for problem above,
To reach above-mentioned purpose, the utility model proposes technical scheme be a kind of 2.4GHz based on PC serial communication
Frequency spectrum monitoring system, the system include hand-held spectrum analyzer and notebook computer, and hand-held spectrum analyzer is used for measuring
Frequency spectrum data, notebook computer include data acquisition module, data processing module, data disaply moudle, data acquisition module master
It is to realize to be communicated with hand-held spectrum analyzer to want function, obtains the spectrum number that hand-held spectrum analyzer equipment measures
According to data processing module major function is that the data that data acquisition module preserves are parsed, data disaply moudle master
It is that the data after data processing module is handled are shown on system software interface to want function.
Further, above-mentioned notebook computer also includes GPS module, and GPS module major function is gathering geographic position data,
Realize mobile monitoring.
Above-mentioned notebook computer also includes data uploading module, and its major function is the data for preserving data processing module
Upload to the server specified.
Preferably, display is carried out on said system software interface to be shown in a manner of two-dimentional performance graph.
Notebook computer also includes system setup module, mainly completes initialization operation.
Above-mentioned initialization operation includes the setting of COM1, and the catalogue that data preserve file is set, with hand-held frequency
The connection for composing analyzer equipment is set.
Compared with existing personal monitoring's technology, the beneficial effects of the utility model：
1, the utility model realizes hand-held spectrum analyzer by serial ports and carries out data interaction with PC, in a handheld
Monitoring device of the spectrum analyzer as multiple places, the frequency of each place device measuring is obtained by designed system software
Modal data is simultaneously parsed to data, preserved and shown, can monitor the electromagnetic environment of the 2.4GHz frequency ranges in multiple places in real time,
Facilitate user to carry out comprehensive analysis to each monitoring place and compare, solve artificial progress data acquisition, data analysis, data
Preserve the inconvenience brought.
2, the frequency spectrum data measured in real time can be uploaded to the server specified by system of the present utility model real in real time
Data sharing is showed, the value for improving data in system is a big characteristic of the system, solves conventional data and utilizes
Rate is low, preserves the problems such as inconvenient.
Brief description of the drawings
Fig. 1 is system block diagram of the present utility model.
Fig. 2 is workflow diagram of the present utility model.
Embodiment
The utility model is described in further detail in conjunction with accompanying drawing.
As shown in figure 1, system of the present utility model is made up of two parts, i.e. hand-held spectrum analyzer and with GPS location
Notebook computer.Hand-held spectrum analyzer is used for measuring frequency spectrum data, the system software of designed, designed in notebook computer
Data exchange can be carried out with hand-held spectrum analyzer, and the data collected can be preserved and handled, the system software
Another critically important function is that the data after processing can be uploaded to realization in the server specified in real time to survey data again
Utilize.
The function and information transfering relation of each module are as shown in Figure 2.
System setup module mainly completes some initialization operations, such as the setting of COM1, and data preserve file
Catalogue is set, connection hand-held spectrum analyzer equipment etc..
GPS module major function is gathering geographic position data, and monitoring system of the present utility model has locomotive function, note
Record measurement position helps spatially to be analyzed, if sampling location is enough, relevant department macroscopical can completely enter
Analysis of the row based on geographical position, so as to make a policy.The position data that GPS module obtains is input to data processing mould
Block, the information exported after being handled so as to the latter can reflect the geographical location information of frequency spectrum detection.
Data acquisition module major function is to realize that hand-held frequency spectrum is communicated and obtained with hand-held spectrum analyzer
The frequency spectrum data that analyzer equipment measures.The module can screen to the data got, because from hand-held spectrum analysis
The data obtained in instrument equipment are a lot, and it is that this system institute is unwanted wherein to have many data, and the module will can obtain after screening
To frequency spectrum data preserved so that data processing module is handled.
Data processing module major function is that the data that data acquisition module preserves are parsed, because data are adopted
The data that collection module is got from hand-held spectrum analyzer are all the initial data that some ASCII characters represent, the module can incite somebody to action
These initial data are parsed into intuitively frequency spectrum data and preserved.
Data disaply moudle major function is that the data after data processing module is handled do one on system software interface
The display of individual two-dimentional performance graph, preferably, the hand-held spectrum analyzer survey be 2.4GHz nearby a frequency range number
According to data volume is bigger, and these data are depicted as a two-dimensional curve and every certain time refreshed once to reach dynamic effect
Fruit is easy to user intuitively to check the data of institute's frequency measurement section.
Data uploading module major function is to realize that the data for preserving data processing module upload to the clothes specified
Business device, so as to reach the purpose that the data accessed by the system are carried out with secondary development.
Sum up, the utility model proposes the 2.4GHz frequency spectrum monitoring systems based on PC serial communication have it is following
Function：
DATA REASONING 1. (including the data such as initial frequency, synchronizing frequency, signal intensity, position, time) function
2. the function for the initial data that analyzing device measures
3. data processing, preservation and display function
3. data upload onto the server to realize the function of data sharing
The utility model realizes hand-held spectrum analyzer by serial ports and carries out data interaction with PC, in a handheld frequency
Monitoring device of the analyzer as multiple places is composed, the frequency spectrum data of each place device measuring and right is obtained by system software
Data are parsed, preserved and shown, can be monitored the electromagnetic environment of the 2.4GHz frequency ranges in multiple places in real time, be facilitated user couple
Each monitoring place carries out comprehensive analysis and compared, and solves manually progress data acquisition, data analysis, data and preserves what is brought
Inconvenience.The frequency spectrum data measured in real time can be uploaded to the server specified in real time by system of the present utility model to realize
Data sharing, the value for improving data in system are a big characteristics of the system, solve conventional data user rate
It is low, preserve it is inconvenient the problems such as.
It should be noted that embodiment of above is only to illustrate the technical solution of the utility model and unrestricted, although
The utility model has been described in detail by above preferred embodiment, it is to be understood by those skilled in the art that
Various changes can be made to it in the form and details, without departing from the utility model limited range.
Claims (6)
1. a kind of 2.4GHz frequency spectrum monitoring systems based on PC serial communication, it is characterised in that the system includes hand-held frequency spectrum
Analyzer and notebook computer, hand-held spectrum analyzer are used for measuring frequency spectrum data, and notebook computer includes data acquisition module
Block, data processing module, data disaply moudle, data acquisition module major function are to realize to carry out with hand-held spectrum analyzer
Communication, the frequency spectrum data that hand-held spectrum analyzer equipment measures is obtained, data processing module major function is to data acquisition
The data that module preserves are parsed, and data disaply moudle major function is that the data after data processing module is handled exist
System software is shown on interface.
2. the 2.4GHz frequency spectrum monitoring systems according to claim 1 based on PC serial communication, it is characterised in that notes
This computer also includes GPS module, and GPS module major function is gathering geographic position data, realizes mobile monitoring.
3. the 2.4GHz frequency spectrum monitoring systems according to claim 1 based on PC serial communication, it is characterised in that notes
This computer also includes data uploading module, and its major function is that the data that data processing module preserves are uploaded to the service specified
Device.
4. the 2.4GHz frequency spectrum monitoring systems according to claim 1 based on PC serial communication, it is characterised in that described
Display is carried out on system software interface to be shown in a manner of two-dimentional performance graph.
5. the 2.4GHz frequency spectrum monitoring systems according to claim 1 based on PC serial communication, it is characterised in that notes
This computer also includes system setup module, mainly completes initialization operation.
6. the 2.4GHz frequency spectrum monitoring systems according to claim 5 based on PC serial communication, it is characterised in that described
Initialization operation includes the setting of COM1, and the catalogue that data preserve file is set, with hand-held spectrum analyzer equipment
Connection set.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107015057A (en) * | 2017-04-07 | 2017-08-04 | 南京邮电大学 | 2.4GHz frequency spectrum monitoring systems based on PC serial communication |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107015057A (en) * | 2017-04-07 | 2017-08-04 | 南京邮电大学 | 2.4GHz frequency spectrum monitoring systems based on PC serial communication |
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