CN106054177A - Electronic equipment detection device based on semiconductor component detection - Google Patents
Electronic equipment detection device based on semiconductor component detection Download PDFInfo
- Publication number
- CN106054177A CN106054177A CN201610355117.0A CN201610355117A CN106054177A CN 106054177 A CN106054177 A CN 106054177A CN 201610355117 A CN201610355117 A CN 201610355117A CN 106054177 A CN106054177 A CN 106054177A
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- China
- Prior art keywords
- module
- signal
- electronic equipment
- detection device
- device based
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/886—Radar or analogous systems specially adapted for specific applications for alarm systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/04—Systems determining presence of a target
Abstract
The invention discloses an electronic equipment detection device based on semiconductor component detection. The electronic equipment detection device is characterized by comprising a power supply module, a transmitting module, a receiving module, an alarm module and a control module; and the power supply module are respectively connected with the modules needing other power supply, and the transmitting module, the receiving module and the alarm module are separately connected with the control module. The electronic equipment detection device based on the semiconductor component detection is a specific application of a harmonic radar technology, a S-waveband high-frequency fundamental wave (2.45-3.6GHz) is transmitted to a target area or a target object through a transmitting end of a harmonic radar, secondary harmonic (7-7.5GHz) and third harmonic (10-10.6GHz) which are generated by the target object are captured by a receiving end, and, after analysis and processing are carried out, a harmonic change rule before and after emission of a fundamental wave is given, so electronic equipment with a non-linear node can be effectively identified.
Description
Technical field
The present invention relates to object detection technical field, relate generally to a kind of electronic equipment based on the detection of quasiconductor original paper and visit
Survey device.
Background technology
In recent years, whole world terrorism force is rampant, and public safety protection is quite paid attention to by country and government, and citizen is to individual
The conservation concept of people's privacy strengthens the most day by day.Accordingly, it would be desirable to more energy is placed on the research and development of safety equipment and system by us
On.Along with developing rapidly of electronic technology, signal processing technology and chip technology and special to non-linear knot harmonic wave re-radiation
The understanding research of property deepens continuously, and the radar exploration technique is widely used in military and civilian.Additionally, along with wireless communication technology
Develop rapidly, nonlinear node detector be it is also proposed urgent upgrading and improve requirement, mainly to tranmitting frequency and work
The improvement of mode, final purpose is to improve the detection performance of nonlinear node detector, reduces false alarm rate.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of electricity based on the detection of quasiconductor original paper
Subset detection device, it is desirable to provide a kind of high sensitivity, hyperfrequency (2.45-3.6GHz) the electronic equipment detection of low false alarm rate
Instrument.
Technical scheme is as follows:
A kind of based on quasiconductor original paper detection electronic equipment detection device, wherein, including power module, transmitter module,
Receiver module, alarm module, control module；Power module is connected with the module needing other power supplies respectively, transmitter module, reception
Module, alarm module are connected with control module respectively；Described alarm is signal lamp or the alarm sending ring；
The composition of transmitter module includes signal generating source, the first power amplifier, the first band filter and launches antenna；
Described signal generating source is used for launching scanning signal, and scanning signal is sent to the first power amplifier；Described first power
Amplifier is for receiving the scanning signal of signal generating source, and is sent to the first band filter after the amplification of scanning signal；Institute
State band filter scanning signal after the amplification receiving power amplifier, remove the High-frequency Interference of magnified sweep signal,
And be sent to launch antenna by the magnified sweep signal removing High-frequency Interference；Launch the antenna removal for reception bandpass filter
The magnified sweep signal of High-frequency Interference, and transmit a signal to non-linear knot；Described signal generating source is harmonic radar；
The composition of receiver module includes the second band filter and the second power amplifier；Second band filter and reception
Antenna is connected, and receives reception antenna reradiative secondary composite wave, transmits after filtering reradiative secondary composite wave
To the second power amplifier；Second power amplifier receives the signal of the second band filter, by the letter of the second band filter
Number carry out low noise amplification process；
Control module is connected with the second power amplifier, it is judged that whether the signal of the second power amplifier is by metal or electricity
Subset sends.
Described electronic equipment detection device based on the detection of quasiconductor original paper, wherein, also includes handle, expansion link, spy
Gauge head, main case；Detecting head and handle are connected by expansion link, and main frame is arranged on handle；Transmitter module, receiver module are arranged
On probe, power module, alarm module, control module are arranged in main case.
Described electronic equipment detection device based on the detection of quasiconductor original paper, wherein, sets between detecting head and expansion link
It is equipped with a metal hose.
Described electronic equipment detection device based on the detection of quasiconductor original paper, wherein, handle uses universal rotating shaft and stretches
Contracting bar connects.
Described electronic equipment detection device based on the detection of quasiconductor original paper, wherein, expansion link uses carbon fibre material
Make.
Beneficial effect: the electronic equipment detection device based on the detection of quasiconductor original paper of the present invention, it is harmonic radar skill
The concrete application of art, sends the high frequency fundamental of S-band by the transmitting terminal of harmonic radar to target area or target object
(2.45-3.6GHz), receiving terminal capture from second harmonic produced by target object (7-7.5GHz) and triple-frequency harmonics
(10-10.6GHz), after being analyzed and processing, the harmonic wave Changing Pattern before and after first-harmonic is launched is provided such that it is able to effectively know
Do not go out the electronic equipment with non-linear knot.
Accompanying drawing explanation
Fig. 1 is the functional block diagram of the electronic equipment detection device that the present invention detects based on quasiconductor original paper.
Detailed description of the invention
The present invention provide a kind of based on quasiconductor original paper detection electronic equipment detection device, for make the purpose of the present invention,
Technical scheme and effect are clearer, clear and definite, and the present invention is described in more detail below.Should be appreciated that described herein
Specific embodiment only in order to explain the present invention, is not intended to limit the present invention.
A kind of electronic equipment detection device based on the detection of quasiconductor original paper provided by the present invention, it is harmonic radar skill
The concrete application of art.Specifically, as it is shown in figure 1, include power module, transmitter module, receiver module, alarm module, control mould
Block, transmitting antenna, reception antenna；Power module respectively with need other power supply modules be connected, transmitter module, receiver module,
Alarm module is connected with control module respectively；Described alarm is signal lamp or the alarm sending ring；
The composition of transmitter module includes signal generating source, the first power amplifier, the first band filter and launches antenna；
Described signal generating source is used for launching scanning signal, and scanning signal is sent to the first power amplifier；Described first power
Amplifier is for receiving the scanning signal of signal generating source, and is sent to the first band filter after the amplification of scanning signal；Institute
State band filter scanning signal after the amplification receiving power amplifier, remove the High-frequency Interference of magnified sweep signal,
And be sent to launch antenna by the magnified sweep signal removing High-frequency Interference；Launch the antenna removal for reception bandpass filter
The magnified sweep signal of High-frequency Interference, and transmit a signal to non-linear knot；Described signal generating source is harmonic radar；
The composition of receiver module includes the second band filter and the second power amplifier；Second band filter and reception
Antenna is connected, and receives reception antenna reradiative secondary composite wave, transmits after filtering reradiative secondary composite wave
To the second power amplifier；Second power amplifier receives the signal of the second band filter, by the letter of the second band filter
Number carry out low noise amplification process；
Control module is connected with the second power amplifier, it is judged that whether the signal of the second power amplifier is by metal or electricity
Subset sends.
Described electronic equipment detection device based on the detection of quasiconductor original paper, it is the concrete application of harmonic radar technology,
When electronic equipment being detected, alarm module can send prompt tone or flashing sign.In order to strengthen resolving ability and anti-interference
Ability, thus reduce with false alarm failing to report, frequency digit synthesis, harmonic wave fuzzy recognition algorithm and self-study can be have employed further
Practise algorithm and improve the sensitivity of this machine.The principle of radar is the harmonic wave re-radiation characteristic using electronic component transistor to produce,
Non-linear knot is when As-received wave radiation, it is possible to produce stronger second harmonic, and it is then stronger triple-frequency harmonics that metal produces.
Specifically, sent the high frequency fundamental (2.45-of S-band to target area or target object by the transmitting terminal of harmonic radar
3.6GHz), receiving terminal capture from second harmonic produced by target object (7-7.5GHz) and triple-frequency harmonics (10-
10.6GHz), the fuzzy recognition algorithm in artificial intelligence field and self-learning algorithm is used harmonic signal to be analyzed and processes
After, provide the harmonic wave Changing Pattern before and after first-harmonic is launched such that it is able to effectively identify the electronic equipment with non-linear knot.
Electronic equipment containing semiconductor element, such as mobile phone, recording pen, recorder, digital camera are all suitable for by this detector in theory.
Further, described based on quasiconductor original paper detection electronic equipment detection device, also include handle, expansion link,
Detecting head, main case；Detecting head and handle are connected by expansion link, and main frame is arranged on handle；Transmitter module, receiver module set
Putting on probe, power module, alarm module, control module are arranged in main case.
Described electronic equipment detection device based on the detection of quasiconductor original paper makes bar long by the switch that adjustable lever is flexible
Can regulate as required.
Further, between detecting head and expansion link, it is provided with a metal hose, makes the detecting head can be with bending to different
Direction, similar universal joint, so the scope of detection have also been enlarged.Handle uses universal rotating shaft to be connected with expansion link, can swing
Arbitrarily angled being easy to is observed.Whole detection apparatus structure is compact, solid and reliable.Volume is little, easy to carry, flexible operation.Flexible
Bar can use the material of carbon fiber, and weight is lighter, and intensity is higher.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can
To be improved according to the above description or to convert, all these modifications and variations all should belong to the guarantor of claims of the present invention
Protect scope.
Claims (5)
1. an electronic equipment detection device based on the detection of quasiconductor original paper, it is characterised in that include power module, launch mould
Block, receiver module, alarm module, control module；Power module is connected with the module needing other power supplies respectively, transmitter module,
Receiver module, alarm module are connected with control module respectively；Described alarm is signal lamp or the alarm sending ring；
The composition of transmitter module includes signal generating source, the first power amplifier, the first band filter and launches antenna；Described
Signal generating source is used for launching scanning signal, and scanning signal is sent to the first power amplifier；Described first power amplification
Device is for receiving the scanning signal of signal generating source, and is sent to the first band filter after the amplification of scanning signal；Described band
Bandpass filter scanning signal after the amplification receiving power amplifier, removes the High-frequency Interference of magnified sweep signal, and will
The magnified sweep signal removing High-frequency Interference is sent to launch antenna；Launch the antenna removal high frequency for reception bandpass filter
The magnified sweep signal of interference, and transmit a signal to non-linear knot；Described signal generating source is harmonic radar；
The composition of receiver module includes the second band filter and the second power amplifier；Second band filter and reception antenna
It is connected, receives reception antenna reradiative secondary composite wave, after reradiative secondary composite wave is filtered, be transferred to the
Two power amplifiers；Second power amplifier receives the signal of the second band filter, is entered by the signal of the second band filter
Row low noise amplification processes；
Control module is connected with the second power amplifier, it is judged that whether the signal of the second power amplifier is set by metal or electronics
Preparation goes out.
Electronic equipment detection device based on the detection of quasiconductor original paper the most according to claim 1, it is characterised in that also wrap
Include handle, expansion link, detecting head, main case；Detecting head and handle are connected by expansion link, and main frame is arranged on handle；Launch
Module, receiver module are arranged on probe, and power module, alarm module, control module are arranged in main case.
Electronic equipment detection device based on the detection of quasiconductor original paper the most according to claim 2, it is characterised in that detection
It is provided with a metal hose between head and expansion link.
Electronic equipment detection device based on the detection of quasiconductor original paper the most according to claim 2, it is characterised in that handle
Universal rotating shaft is used to be connected with expansion link.
Electronic equipment detection device based on the detection of quasiconductor original paper the most according to claim 2, it is characterised in that flexible
Bar uses carbon fibre material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610355117.0A CN106054177A (en) | 2016-05-24 | 2016-05-24 | Electronic equipment detection device based on semiconductor component detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610355117.0A CN106054177A (en) | 2016-05-24 | 2016-05-24 | Electronic equipment detection device based on semiconductor component detection |
Publications (1)
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| CN106054177A true CN106054177A (en) | 2016-10-26 |
Family
ID=57174689
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| CN201610355117.0A Pending CN106054177A (en) | 2016-05-24 | 2016-05-24 | Electronic equipment detection device based on semiconductor component detection |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106778549A (en) * | 2016-11-30 | 2017-05-31 | 中国电子科技集团公司第二十九研究所 | A kind of Harmonic Detection object detection algorithms and device based on multidimensional information fusion |
| CN109507642A (en) * | 2018-12-29 | 2019-03-22 | 广西科技大学 | A kind of Nonlinear Parameter harmonic detecting method based on noise FM technology |
| CN110058219A (en) * | 2018-12-30 | 2019-07-26 | 上海微波技术研究所（中国电子科技集团公司第五十研究所） | MIMO harmonic radar |
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| CN203250023U (en) * | 2013-03-15 | 2013-10-23 | 程晓辉 | Non-linear junction detector based on S-wave band |
| CN103869306A (en) * | 2012-12-12 | 2014-06-18 | 中国电子科技集团公司第五十研究所 | Metal and non-linear object composite detector |
| EP2041600B1 (en) * | 2006-07-13 | 2014-09-03 | Telefonaktiebolaget LM Ericsson (publ) | A method and radar system for coherent detection of moving objects |
| CN105116455A (en) * | 2015-09-24 | 2015-12-02 | 长春市泽安科技有限公司 | Detector for composite metals and non-linear nodes |
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Patent Citations (5)
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| CN2766250Y (en) * | 2004-12-24 | 2006-03-22 | 中国电子科技集团公司第五十研究所 | Electronic aim detecting system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106778549A (en) * | 2016-11-30 | 2017-05-31 | 中国电子科技集团公司第二十九研究所 | A kind of Harmonic Detection object detection algorithms and device based on multidimensional information fusion |
| CN106778549B (en) * | 2016-11-30 | 2020-04-21 | 中国电子科技集团公司第二十九研究所 | Harmonic detection object detection algorithm and device based on multi-dimensional information fusion |
| CN109507642A (en) * | 2018-12-29 | 2019-03-22 | 广西科技大学 | A kind of Nonlinear Parameter harmonic detecting method based on noise FM technology |
| CN110058219A (en) * | 2018-12-30 | 2019-07-26 | 上海微波技术研究所（中国电子科技集团公司第五十研究所） | MIMO harmonic radar |
| CN110058219B (en) * | 2018-12-30 | 2021-11-09 | 上海微波技术研究所（中国电子科技集团公司第五十研究所） | MIMO harmonic radar |
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Application publication date: 20161026 |