CN217159727U - Radio frequency spectrum monitoring facilities - Google Patents
Radio frequency spectrum monitoring facilities Download PDFInfo
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- CN217159727U CN217159727U CN202123179024.2U CN202123179024U CN217159727U CN 217159727 U CN217159727 U CN 217159727U CN 202123179024 U CN202123179024 U CN 202123179024U CN 217159727 U CN217159727 U CN 217159727U
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- shell
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- conversion receiver
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Monitoring And Testing Of Transmission In General (AREA)
Abstract
A radio frequency spectrum monitoring device comprises a shell, an antenna and a display device, wherein a power interface and a display interface are arranged on the shell, the antenna is arranged outside the shell, the power interface is respectively connected with a zero intermediate frequency down-conversion receiver, an A/D converter and an industrial personal computer which are arranged in the shell, the input end of the zero intermediate frequency down-conversion receiver is connected with the antenna, the output end of the zero intermediate frequency down-conversion receiver is connected with the input end of the A/D converter, the output end of the A/D converter is connected with the input end of the industrial personal computer, and the output end of the industrial personal computer is connected with the display device arranged outside the shell through the display interface; the utility model discloses simple structure, design scientific and reasonable, the consumption is little, and is with low costs, can satisfy under the outdoor scene, to the radio frequency's in the surrounding environment control, to uploading and the arrangement of data, reduce the demand to personnel real time control, realize the collection to signal in the environment, have good society and economic benefits.
Description
Technical Field
The utility model relates to a radio receiving arrangement, especially a radio frequency spectrum check out test set.
Background
At present, the existing spectrum analyzer products at home and abroad show two development trends, one is a desk spectrum analyzer developing towards larger bandwidth and higher performance, and the other is a handheld spectrum analyzer adapting to the market popularization demand and developing towards economy and miniaturization. The two different spectrum analyzers have different operation scenes, and the desktop spectrum analyzer is mainly used in indoor environments such as laboratories, research institutes and the like, and has the main advantages of large working frequency range, large real-time capture bandwidth, strong real-time analysis capability and the like. The disadvantages are also obvious, namely high price and cost, large volume and power consumption, and inconvenient working in outdoor and on-site environments. The hand-held portable frequency spectrograph gives full play to the advantages of small size and flexibility, is suitable for field measurement, and has small volume and low power consumption. The method is widely applied to field and field measurement from installation and maintenance of a mobile base station to fault location of a field radio frequency cable. The disadvantage is that due to volume limitations, the performance is less than that of a conventional desk top spectrometer and requires a person to operate and record the instrument. However, with the rapid development of technologies in various fields, especially the progress of electronic technology, portable devices are becoming more and more mainstream products in the market, and how to improve and innovate the structure and design of a portable spectrometer is a technical problem which needs to be solved urgently.
SUMMERY OF THE UTILITY MODEL
To the situation above, for overcoming prior art's defect, the utility model aims at providing a radio frequency spectrum check out test set, can effectively solve current large-scale frequency spectrograph bulky, the consumption is big, and small-size frequency spectrograph body needs personnel to last the problem of operation and record to the instrument again.
For realizing above-mentioned mesh, the utility model provides a technical scheme is, a radio frequency spectrum monitoring facilities, including shell, antenna and display device, the shell on be equipped with power source and show the interface, the shell is equipped with the antenna outward, power source links to each other with dress zero intermediate frequency down conversion receiver in the shell, AD converter and industrial computer respectively, zero intermediate frequency down conversion receiver's input links to each other with the antenna, zero intermediate frequency down conversion receiver's output links to each other with the input of AD converter, the output of AD converter links to each other with the input of industrial computer, the output of industrial computer links to each other with the display device who arranges the shell outside through showing the interface.
The utility model discloses simple structure, design scientific and reasonable, the consumption is little, and is with low costs, can satisfy under the outdoor scene, to the radio frequency's in the surrounding environment control, to uploading and the arrangement of data, reduce the demand to personnel real time control, realize the collection to signal in the environment, have good society and economic benefits.
Drawings
Fig. 1 is a structural block diagram of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
Combine the attached drawing to give, a radio frequency spectrum monitoring facilities, including shell, antenna and display device, shell 1 on be equipped with power source 2 and display interface 3, shell 1 is equipped with antenna 4 outward, power source 2 respectively with dress zero intermediate frequency down-conversion receiver 5 in shell 1, AD converter 6 and industrial computer 7 link to each other, zero intermediate frequency down-conversion receiver 5's input links to each other with antenna 4, zero intermediate frequency down-conversion receiver 5's output links to each other with AD converter 6's input, AD converter 6's output links to each other with industrial computer 7's input, industrial computer 7's output links to each other with display device 8 who arranges the shell 1 outside in through display interface 3.
In order to ensure better implementation effect, the zero if down-conversion receiver 5 is an AD9361 type zero if down-conversion receiver.
The A/D converter 6 is an AD7924BRUZ type or ADS1243IPWR type converter.
The antenna 4 is an ultra-wideband antenna.
The display device 8 is a display.
The utility model discloses when specifically using, can bury and put at shallow soil layer, the position that easily hides such as stone tomb, through the network deployment communication, the energy data after will handling transmits the terminal on going on exceeding the signal frequency of threshold value. And the terminal collects, processes and analyzes the whole data.
Specifically, a power supply device is externally connected through a power supply interface 2, an ultra-wideband antenna 4 receives electromagnetic signals in space, the electromagnetic signals are subjected to filtering and down-conversion processing through a zero intermediate frequency down-conversion receiver 5 to obtain baseband signals, the obtained baseband signals with lower frequency are subjected to A/D converter 6 to obtain digital signals which can be controlled and processed by an industrial personal computer 7, original signals can be more completely transmitted to a far place after being modulated, the modulation methods of the signals at present are various and comprise modulation modes such as AM, FM, PSK, FSK and QAM, corresponding demodulation needs to be carried out on the modulated signals when corresponding information needs to be obtained, the modulated signals can be distinguished through some characteristic values, the digital signals obtained by the industrial personal computer 7 are subjected to Fourier transformation, characteristic value extraction and data analysis modulation modes, and demodulates (function of the industrial personal computer 7 itself), displays the data signal suitable for the threshold value of the frequency band through the display device 8, and stores and uploads the signal exceeding the set threshold value through the wireless transmission module (function of the industrial personal computer 7 itself).
The utility model discloses an minimize volume, the consumption that degrades, reduce cost adopts the structure of 8 independent workings of display device, and display device 8 is for dismantling promptly.
The utility model discloses simple structure, design scientific and reasonable, the consumption is little, and is with low costs, can satisfy under the outdoor scene, to the radio frequency's in the surrounding environment control, realize the detection to signal in the space, the signal that will acquire comes out through certain audio-visual demonstration of mode, makes things convenient for personnel's observation and measurement, to uploading and the arrangement of data, reduces the demand to personnel real time control, realizes the collection to signal in the environment, has good society and economic benefits.
Claims (5)
1. The utility model provides a radio frequency spectrum monitoring facilities, including shell, antenna and display device, a serial communication port, shell (1) on be equipped with power source (2) and display interface (3), shell (1) is equipped with antenna (4) outward, power source (2) respectively with dress zero intermediate frequency down-conversion receiver (5) in shell (1), AD converter (6) and industrial computer (7) link to each other, the input of zero intermediate frequency down-conversion receiver (5) links to each other with antenna (4), the output of zero intermediate frequency down-conversion receiver (5) links to each other with the input of AD converter (6), the output of AD converter (6) links to each other with the input of industrial computer (7), the output of industrial computer (7) links to each other with display device (8) of placing the shell (1) outside through display interface (3).
2. The radio-spectrum monitoring device according to claim 1, wherein said zero intermediate-frequency down-conversion receiver (5) is a zero intermediate-frequency down-conversion receiver of the AD9361 type.
3. The radio-spectrum monitoring device according to claim 1, wherein the a/D converter (6) is a converter of the AD7924BRUZ type or the ADs1243IPWR type.
4. The radio-spectrum monitoring device according to claim 1, wherein said antenna (4) is an ultra-wideband antenna.
5. The radio-spectrum monitoring device according to claim 1, wherein the display device (8) is a display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123179024.2U CN217159727U (en) | 2021-12-17 | 2021-12-17 | Radio frequency spectrum monitoring facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123179024.2U CN217159727U (en) | 2021-12-17 | 2021-12-17 | Radio frequency spectrum monitoring facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217159727U true CN217159727U (en) | 2022-08-09 |
Family
ID=82684457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123179024.2U Active CN217159727U (en) | 2021-12-17 | 2021-12-17 | Radio frequency spectrum monitoring facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217159727U (en) |
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2021
- 2021-12-17 CN CN202123179024.2U patent/CN217159727U/en active Active
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