CN107798317A - Illegal interfering signal real-time monitoring alarming equipment - Google Patents
Illegal interfering signal real-time monitoring alarming equipment Download PDFInfo
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- CN107798317A CN107798317A CN201711238548.XA CN201711238548A CN107798317A CN 107798317 A CN107798317 A CN 107798317A CN 201711238548 A CN201711238548 A CN 201711238548A CN 107798317 A CN107798317 A CN 107798317A
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- module
- time difference
- alarming equipment
- time monitoring
- interfering signal
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 26
- 230000002452 interceptive effect Effects 0.000 title claims abstract description 12
- 230000003321 amplification Effects 0.000 claims abstract description 8
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 8
- 238000010183 spectrum analysis Methods 0.000 claims abstract description 8
- 238000000605 extraction Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000013519 translation Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
- G06F2218/12—Classification; Matching
- G06F2218/16—Classification; Matching by matching signal segments
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses illegal interfering signal real-time monitoring alarming equipment, belong to technical field of audio detection.Including housing, upward signal receiving unit and downstream signal reception unit, housing includes monitoring section and operating space, monitoring section is provided with an antenna, operating space is provided with operating key and display screen, one surface of monitoring section is provided with some indicator lamps and data-interface, upward signal receiving module is connected by D/A converter with time difference checking module, and the output end of downstream signal reception module is connected in the signal receiving end of a time difference checking module；Time difference checking module is connected by audio amplification block with spectral analysis unit, and audio amplification block is connected by wave band extraction module with comparison of wave shape module.The present invention is contrasted on oscillograph by that will extract a section audio data on the downstream signal of reception and the upward signal that obtains in the form of ripple, and then detects whether downstream transmission signals are interfered.
Description
Technical field
The invention belongs to technical field of audio detection, more particularly to illegal interfering signal real-time monitoring alarming equipment.
Background technology
At present, for most of satellite repeaters, all with transparent forwarding characteristic, i.e., one only is carried out to up pungent breathe out
A little simple processing, are then forwarded to each miniature ground base station by downlink, and audio is conveyed in the base station of satellite earthward
During information, and its easily disturbed by illegal signals, cause the audio of transmission entanglement occur, it is this thinking or malice dry
Disturb signal often to occur, it is therefore desirable to which more transmission signals are monitored people in real time, ensure that audio-frequency information normally transmits.
The content of the invention
It is an object of the invention to provide illegal interfering signal real-time monitoring alarming equipment, by entering in the ranks to downstream signal
One section of shortwave of interception of disconnected property and compared with original audio information, judges whether audio-frequency information is interfered.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is illegal interfering signal real-time monitoring alarming equipment, including housing, and stating housing includes monitoring section and operation
Area, the monitoring section are provided with an antenna, and the operating space is provided with operating key and display screen.
Further, the operating space is bucking ladder, and the operated key is arranged on inclined-plane.
Further, a surface of the monitoring section is provided with some indicator lamps and data-interface.
Further, in addition to upward signal receiving unit and downstream signal reception unit, the upward signal receive mould
Block is connected by D/A converter with time difference checking module, and the output end of the downstream signal reception module proofreads mould in a time difference
The signal receiving end of block is connected；
The time difference checking module is connected by audio amplification block with spectral analysis unit, the spectral analysis unit bag
Wave band extraction module and comparison of wave shape module are included, the audio amplification block passes through wave band extraction module and comparison of wave shape module phase
Even, the comparison of wave shape module is connected with a microprocessor, and the microprocessor is connected with a memory cell；
Wherein, downstream signal reception module is an antenna, and upward signal receiving module is data-interface.
Further, the microprocessor is connected with a display unit, and display unit is a display screen, the microprocessor
It is connected with order input module, order input module is an operated key.
The invention has the advantages that：
The present invention is simple and practical, is controlling spectral analysis unit to divide upward signal and signal of going to the countryside by controller
Analysis contrast, and shown by display unit with random waveform, observation is convenient, and passes through the time difference when carrying out comparison of wave shape
Proofread unit and carry out relative translation, the time that downstream signal is transmitted eliminates so that the monitoring of interference signal is feasible.
Certainly, any product for implementing the present invention it is not absolutely required to reach all the above advantage simultaneously.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, used required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the flow chart of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows：
1- housings, 2- indicator lamps, 3- interfaces, 4- operating keys, 5- antennas, 6- display screens, 101- monitoring sections, 102- operations
Area.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " perforate ", " on ", " under ", " thickness ", " top ", " in ",
Indicating position or the position relationship such as " length ", " interior ", " surrounding ", it is for only for ease of the description present invention and simplifies description, without
It is that the component of instruction or hint meaning or element must have specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.
Refer to shown in Fig. 1-2, the present invention is illegal interfering signal real-time monitoring alarming equipment, including housing 1, housing 1
Including monitoring section 101 and operating space 102, monitoring section 101 is provided with an antenna 5, and operating space 102 is provided with operating key 4 and display
Screen 6.
Wherein, operating space 102 is bucking ladder, and operated key 4 is arranged on inclined-plane.
Wherein, a surface of monitoring section 101 is provided with some indicator lamps 2 and data-interface 3.
Wherein, including upward signal receiving unit and downstream signal reception unit, upward signal receiving module are turned by D/A
Parallel operation is connected with time difference checking module, and the output end of downstream signal reception module is in the signal receiving end phase of a time difference checking module
Even；
Time difference checking module is connected by audio amplification block with spectral analysis unit, and spectral analysis unit carries including wave band
Modulus block and comparison of wave shape module, audio amplification block are connected by wave band extraction module with comparison of wave shape module, comparison of wave shape
Module is connected with a microprocessor, and microprocessor is connected with a memory cell.
Wherein, downstream signal reception module is an antenna 5, and upward signal receiving module is data-interface 3.
Wherein, microprocessor is connected with a display unit, and display unit is a display screen 6, and microprocessor inputs with order
Module is connected, and order input module is an operated key 4.
The downstream signal of satellite or Base Transmitter is received by antenna 5, and is accessed by data-interface up original
Audio signal, the time difference that upward signal and downstream signal access is carried out by check and correction according to time difference checking module afterwards and carries out phase
Position translation, one section of shortwave is chosen according to the original same node point of upward signal and downstream signal and shown by oscillograph, is entered
Row contrast, and then judge whether downstream signal receives interference, when downstream signal receives illegal interference, indicator lamp 2 will be dodged
Bright warning.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one implementation of the present invention is contained in reference to specific features, structure, material or the feature that the embodiment or example describe
In example or example.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.
Moreover, specific features, structure, material or the feature of description can close in any one or more embodiments or example
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed
All details are described, it is only described embodiment also not limit the invention.Obviously, according to the content of this specification,
It can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (5)
1. illegal interfering signal real-time monitoring alarming equipment, including housing (1), it is characterised in that：
The housing (1) includes monitoring section (101) and operating space (102), and the monitoring section (101) is provided with an antenna (5), institute
State operating space (102) and be provided with operating key (4) and display screen (6).
2. illegal interfering signal real-time monitoring alarming equipment according to claim 1, it is characterised in that the operating space
(102) it is bucking ladder, the operated key (4) is arranged on inclined-plane.
3. illegal interfering signal real-time monitoring alarming equipment according to claim 1, it is characterised in that the monitoring section
(101) a surface is provided with some indicator lamps (2) and data-interface (3).
4. illegal interfering signal real-time monitoring alarming equipment according to claim 1, it is characterised in that also including up letter
Number receiving unit and downstream signal reception unit, the upward signal receiving module pass through D/A converter and time difference checking module
Connection, the output end of the downstream signal reception module are connected in the signal receiving end of a time difference checking module；
The time difference checking module is connected by audio amplification block with spectral analysis unit, and the spectral analysis unit includes ripple
Section extraction module and comparison of wave shape module, the audio amplification block are connected by wave band extraction module with comparison of wave shape module,
The comparison of wave shape module is connected with a microprocessor, and the microprocessor is connected with a memory cell；
Wherein, downstream signal reception module is an antenna (5), and upward signal receiving module is data-interface (3).
5. illegal interfering signal real-time monitoring alarming equipment according to claim 4, it is characterised in that the microprocessor
It is connected with a display unit, display unit is a display screen (6), and the microprocessor is connected with order input module, and order is defeated
It is an operated key (4) to enter module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711238548.XA CN107798317A (en) | 2017-11-30 | 2017-11-30 | Illegal interfering signal real-time monitoring alarming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711238548.XA CN107798317A (en) | 2017-11-30 | 2017-11-30 | Illegal interfering signal real-time monitoring alarming equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107798317A true CN107798317A (en) | 2018-03-13 |
Family
ID=61537249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711238548.XA Pending CN107798317A (en) | 2017-11-30 | 2017-11-30 | Illegal interfering signal real-time monitoring alarming equipment |
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| Country | Link |
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| CN (1) | CN107798317A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0258508A1 (en) * | 1986-09-05 | 1988-03-09 | Siebe North, Inc. | Replaceable filter respirator |
| WO2006102793A1 (en) * | 2005-03-29 | 2006-10-05 | Zte Corporation | A method of detecting illegal occupancying frequency signal in radio communication network |
| CN202728168U (en) * | 2012-06-14 | 2013-02-13 | 苏州卡泰克电子科技有限公司 | Automobile remote control locking signal interference alarm |
| CN103517313A (en) * | 2012-06-21 | 2014-01-15 | 中国移动通信集团设计院有限公司 | Method for detecting interference signal and device thereof |
| JP2015231213A (en) * | 2014-06-06 | 2015-12-21 | 日本電気通信システム株式会社 | Audio interference detector and method and program |
| CN105721074A (en) * | 2014-12-05 | 2016-06-29 | 中国移动通信集团公司 | Method and device for detecting interference signal |
| CN207799704U (en) * | 2017-11-30 | 2018-08-31 | 安徽汇鑫电子有限公司 | Illegal interfering signal real-time monitoring alarming equipment |
-
2017
- 2017-11-30 CN CN201711238548.XA patent/CN107798317A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0258508A1 (en) * | 1986-09-05 | 1988-03-09 | Siebe North, Inc. | Replaceable filter respirator |
| WO2006102793A1 (en) * | 2005-03-29 | 2006-10-05 | Zte Corporation | A method of detecting illegal occupancying frequency signal in radio communication network |
| CN202728168U (en) * | 2012-06-14 | 2013-02-13 | 苏州卡泰克电子科技有限公司 | Automobile remote control locking signal interference alarm |
| CN103517313A (en) * | 2012-06-21 | 2014-01-15 | 中国移动通信集团设计院有限公司 | Method for detecting interference signal and device thereof |
| JP2015231213A (en) * | 2014-06-06 | 2015-12-21 | 日本電気通信システム株式会社 | Audio interference detector and method and program |
| CN105721074A (en) * | 2014-12-05 | 2016-06-29 | 中国移动通信集团公司 | Method and device for detecting interference signal |
| CN207799704U (en) * | 2017-11-30 | 2018-08-31 | 安徽汇鑫电子有限公司 | Illegal interfering signal real-time monitoring alarming equipment |
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