CN203365705U - Detection warning instrument using combination of multiple technologies - Google Patents
Detection warning instrument using combination of multiple technologies Download PDFInfo
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- CN203365705U CN203365705U CN 201320479632 CN201320479632U CN203365705U CN 203365705 U CN203365705 U CN 203365705U CN 201320479632 CN201320479632 CN 201320479632 CN 201320479632 U CN201320479632 U CN 201320479632U CN 203365705 U CN203365705 U CN 203365705U
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Abstract
The utility model discloses a detection warning instrument. The detection warning instrument is mainly formed by establishing a multi-channel information processing system and an intelligent early warning system, by integrating an ultra low frequency electromagnetic wave, an ultra wideband radar, an acoustic / vibration, an infrared ray, a terahertz radar and other detection technologies in one, and by using a combination of a passive detection method and an active detection method, so that the detection warning function for life and non-living targets is achieved. The detection warning instrument using the combination of multiple technologies enhances the capability of eliminating the false targets, improves the accuracy and positioning speed in the target detection, and meets the requirements of the complex environmental condition and task condition in the application.
Description
Technical field
The utility model relates to a kind of detecting alarming instrument, particularly relates to a kind of many technology coupling detecting alarming instrument.
Background technology
At present, the detection instrument used both at home and abroad is applied to the aspects such as Post disaster relief, customs's frontier inspection, anti-terrorism more, and range of application is very extensive.Main Detection Techniques mainly comprise following several: (1) ultra-low frequency electromagnetic wave is surveyed.This technology sends by the induction human heart position that electric field that the ultralow frequency electric wave produces is surveyed life, and investigative range is wide, and penetrability is strong, but survey, is subject to other electromagnetic environments interference; (2) super wideband radar detection.The pulse microwave bundle irradiation human body that this technology utilizes relative bandwidth to be greater than 25%, because can causing the repetition period of the echo pulse sequence after being reflected by human body, the human life activity changes, thereby existence that can identification life, investigative range is wide, penetrability is strong, but survey, is subject to other electromagnetic environments interference.(3) infrared acquisition.This technology is to utilize the difference of human body and surrounding environment infrared signature (being the temperature difference) to survey sign of life, is subject to the interference of radio-frequency radiation, other non-life thermals source, and penetration power is poor.(4) audio frequency, vibration detecting.This technology is utilized microelectronics processor and sound/vibration sensor, carry out omnibearing Sound Wave/Vibration information, and the noise ripple of non-target and other background interference ripple are filtered, and then determine rapidly the position of target, the background scene noise is crossed conference affects Effect on Detecting.(5) Terahertz radar.This technology belongs to novel Detection Techniques, and mainly the absorption difference to terahertz electromagnetic wave by different biologies or object, form three-dimensional imaging, with directly perceived rapidly, determines the detection of a target, and product this technology application in current market is less.At present detection instrument on the market more than mainly utilizing wherein one or both technology surveyed, the Detection Techniques means are single, be confined to life detection more, and its applicable investigative range, acquisition environment etc. all are subject to the restriction of corresponding detection means, can't meet environmental baseline demand complicated and changeable in application, often can not fast and effeciently detect target, easily cause erroneous judgement when serious, miss the first chance of taking precautions against rescue.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of detecting alarming instrument, can overcome the problem that the Detection Techniques means are single, detection is subject to environmental constraints that current detection instrument exists, and realizes the detecting alarming function to life and non-life target.
For solving the problems of the technologies described above, the technical scheme of the utility model detecting alarming instrument is, comprise: main frame casing, display screen, control panel, and wiring hole, concentric cable/optical fiber, solar panel, ultralow frequency electromagnetic probe, Terahertz radar probe, super wideband radar probe, Sound Wave/Vibration probe and infrared sensor probe, described main frame casing front is provided with display screen and control panel, and described casing side arranges a plurality of wiring holes; Described solar panel, ultralow frequency electromagnetic probe, Terahertz radar probe, super wideband radar probe, Sound Wave/Vibration probe are connected with the main frame casing through concentric cable/optical fiber by wiring hole with infrared sensor probe.
The utility model, by adopting technique scheme, reaches following beneficial effect:
1. by many technology coupling of ultra-low frequency electromagnetic wave, super wideband radar, Sound Wave/Vibration, infrared ray, Terahertz radar detection, can effectively to life and non-life target, carry out detecting early-warning;
2. by the coupling of many technology, increase screening conditions, correlation analysis, can effectively get rid of background interference, eliminate false target, the identification camouflage of target, dwindle target search and lock-in range;
3. adopt novel Terahertz the radar exploration technique, can effectively realize detection and three-dimensional imaging to life and non-life target;
4. adopt multinuclear to separate the pattern that virtualization is managed, can improve the utilization ratio of hardware system, strengthen the stability of system works;
5. adopt replaceable probe, easy to use and flexible;
6. utilize intelligent early-warning system, according to effective detection range, set secure threshold, can be to the target sign of detection personnel's active early warning in investigative range;
7. the utlity model has wide application prospect, specifically can be applicable in the real works such as Post disaster relief, safety inspection, customs's frontier inspection, anti-terrorism, drug law enforcement, scouting.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is the utility model structural representation.
In figure, Reference numeral is, 1. the main frame casing; 2. display screen; 3. control panel; 4. wiring hole; 5. concentric cable/optical fiber; 6. solar panel; 7. ultralow frequency electromagnetic probe; 7-1. radium-shine generating laser; 8. the Terahertz radar is popped one's head in; 9. super wideband radar is popped one's head in; 10. Sound Wave/Vibration is popped one's head in; 11. infrared sensor probe.
Embodiment
The utility model mainly is divided into main frame and probe two large divisions, host machine part consists of main frame casing, display screen, control panel, wiring hole, solar panel, probe segment comprises the ultralow frequency electromagnetic probe, Terahertz radar probe, super wideband radar probe, the Sound Wave/Vibration probe, infrared sensor probe.
The main frame casing is cuboid, casing positive configuration display screen and control panel, and the casing side configures a plurality of wiring holes.Display screen adopts waterproof antidetonation LED touch screen display screen.Control panel comprises the system control knobs such as start, probe switching, condition setting, intelligent early-warning, a key search.The built-in multi-core CPU of main frame casing adopts multinuclear to separate the virtualization management mode, manages respectively bottom hardware driving, user interface control, robotization detection three aspects: resource transfer, and the data message of each detection probe feedback is stored and analytical calculation.The host power supply source is comprised of two parts, and the one, by the external solar panel of wiring hole, the 2nd, be equipped with accumulator by host machine part and supplement electric power.
Each probe is connected with main frame through concentric cable/optical fiber by wiring hole.Ultralow frequency electromagnetic probe handle top is equipped with solar panel, radium-shine generating laser is loaded in the handle dead ahead, this probe utilizes polarized electric wave filtrator receiving target dielectric field, by dielectric polarization circuit perception dielectric signal under dielectrophoretic force, determine the target signature signal, and then carry out target localization.Terahertz radar probe is by the Emission Lasers bundle, launch the terahertz signal bundle through silicon wafer and deflection mirror to target, then collect the terahertz emission signal of target reflection, send into laser detector through paraboloid and detect the terahertz signal of collecting, with evaluating objects position and image.Super wideband radar probe utilizes signal generator to send extremely narrow pulse signal, burst pulse produces than the much wide echo pulse signal that transmits after target reflection, echo waveform just can recover original echoed signal after integration amplification and filtering, obtain again amplitude and the phase information of frequency distribution by the Spectrum Conversion analysis, and then obtain target information.The Sound Wave/Vibration probe receives the acoustic signals of different azimuth by 8 passage microphone arrays, denoising through wavelet transformation, for a plurality of source signals that obvious frequency separation feature is arranged, can separating by Fourier transform and bandpass filtering mode settling signal, utilize the separation of independent component analysis method settling signal for the multi-source mixed signal, by channel signal intensity, ask for target vibration source position.Infrared sensor probe passes through optical system, adopt highly sensitive type double base PZT pyroelectric infrared sensor to collect the Infrared Targets signal, through the low-pass filter amplifier one-level, amplify, through the bandpass filtering amplifier, realize amplifying again again, amplifying signal is sent into to processor and carry out the signal processing, to determine target location.
Embodiment of the present utility model as shown in Figure 1, mainly be divided into main frame and probe two large divisions, host machine part consists of main frame casing 1, display screen 2, control panel 3, wiring hole 4, solar panel 6, probe segment comprises ultralow frequency electromagnetic probe 7, Terahertz radar probe 8, super wideband radar probe 9, Sound Wave/Vibration probe 10, infrared sensor probe 11.
Main frame casing 1 is cuboid, casing positive configuration display screen and control panel, and the casing side configures a plurality of wiring holes to connect each probe and solar panel 6.Display screen 2 adopts waterproof antidetonation LED touch screen display screen, to adapt to the impact of outdoor detection rugged surroundings on instrument.Control panel 3 comprises the system control knobs such as start, probe switching, condition setting, intelligent early-warning, a key search.The user can realize by control panel 3, display screen 2 multiple functions of the present utility model such as detecting parameter setting, the observation of detection of a target searching analysis, intelligent early-warning.The built-in multi-core CPU of main frame casing 1 adopts multinuclear to separate the virtualization management mode, manages respectively bottom hardware driving, user interface control, robotization detection three aspects: resource transfer, and the data message of each detection probe feedback is stored and analytical calculation.The external solar panel 6 of wiring hole 4 and main frame casing 1 internal battery are the host power supply source.While being surveyed operation, the user can use solar panel that electric power is provided and accumulator was carried out to electric power storage daytime, when night or cloudy day, can to main frame, be powered by the built-in replaceable accumulator of main frame, to guarantee normal operation of the present utility model under varying environment.
The utility model can select different probes to be surveyed target according to different acquisition environments and situation, to meet the different demand of user under complex environment.Each probe in use, is connected with main frame through concentric cable/optical fiber 5 by wiring hole 4, and the user can obtain and analyze result of detection from display screen 2.
Ultralow frequency electromagnetic probe 7 handle tops are equipped with solar panel 6 as power supply, and the handle dead ahead is loaded radium-shine generating laser 7-1, to facilitate, target carried out to laser positioning.This probe utilizes polarized electric wave filtrator receiving target dielectric field, by dielectric polarization circuit perception dielectric signal under dielectrophoretic force, determines the target signature signal, and then carries out target localization.Ultra-low frequency electromagnetic wave has good penetrability for media such as soil layer, metals, is applicable to various life detections, resource detection, defects detection application.This probe detection scope technical indicator is: open ground 500m; 30m after the thick wall of 15cm; Forest land 50m.
Terahertz radar probe 8 is the high sensitivity high speed detector, by target, launching the terahertz signal bundle, and the terahertz signal be reflected back according to target, but analyzing and positioning target location, and generate the distant object image.Be applicable to remote probe early warning, Non-Destructive Testing, danger detection of life and non-life article etc.
Super wideband radar probe 9 utilizes signal generator to send extremely narrow pulse signal, burst pulse produces than the much wide echo pulse signal that transmits after target reflection, echo waveform just can recover original echoed signal after integration amplification and filtering, obtain again amplitude and the phase information of frequency distribution by the Spectrum Conversion analysis, and then obtain target information.This probe detection scope technical indicator is: open ground 50m; Forest land 25m; 30m after the thick wall of 15cm.
Sound Wave/Vibration probe 10 receives the acoustic signals of different azimuth by eight passage microphone arrays, denoising through wavelet transformation, for a plurality of source signals that obvious frequency separation feature is arranged, can separating by Fourier transform and bandpass filtering mode settling signal, utilize the separation of independent component analysis method settling signal for the multi-source mixed signal, by channel signal intensity, ask for target vibration source position.This probe detection scope technical indicator is: 1 ~ 4000Hz vibration signal, open area 50m under the quiet condition of 30dB (A).
Infrared sensor probe 11 passes through optical system, adopt highly sensitive type double base PZT pyroelectric infrared sensor to collect the Infrared Targets signal, through the low-pass filter amplifier one-level, amplify, through the bandpass filtering amplifier, realize amplifying again again, amplifying signal is sent into to processor and carry out the signal processing, to determine target location.This probe detection scope technical indicator is: open ground 40m.
In addition, the utility model main frame casing 1 built-in intelligence early warning system.This system is according to the different sensors effective detection range, by algorithm for design and boundary condition module, allows the user selectivity set safe distance, when detecting the vital signs target and enter the safe range of setting, automatically sends the setting alarm.
The utility model provides a kind of novel detecting alarming instrument, mainly by setting up multi-channel information disposal system and intelligent early-warning system, the multiple Detection Techniques such as integrated ultra-low frequency electromagnetic wave, super wideband radar, Sound Wave/Vibration, infrared ray, Terahertz radar are in one, the mode that simultaneously adopts passive detection and active probe to combine, realize the detecting alarming function to life and non-life target.The utility model has strengthened eliminating false target ability, improved accuracy and the locating speed of the detection of a target, has met the demand of complicated environmental condition and task condition in application.
Claims (6)
1. a detecting alarming instrument, comprise: main frame casing (1), display screen (2), control panel (3), it is characterized in that, also comprise wiring hole (4), concentric cable/optical fiber (5), solar panel (6), ultralow frequency electromagnetic probe (7), Terahertz radar probe (8), super wideband radar probe (9), Sound Wave/Vibration probe (10) and infrared sensor probe (11), described main frame casing (1) front is provided with display screen (2) and control panel (3), and described casing side arranges a plurality of wiring holes (4); Described solar panel (6), ultralow frequency electromagnetic probe (7), Terahertz radar probe (8), super wideband radar probe (9), Sound Wave/Vibration probe (10) are connected with main frame casing (1) through concentric cable/optical fiber (5) by wiring hole (4) with infrared sensor probe (11).
2. detecting alarming instrument according to claim 1, it is characterized in that: described display screen (2) is waterproof antidetonation LED touch screen display screen.
3. detecting alarming instrument according to claim 1, is characterized in that: the multi-core CPU of the built-in employing multinuclear separation of described main frame casing (1) virtualization management mode.
4. detecting alarming instrument according to claim 1, it is characterized in that: described wiring hole (4) connects external solar panel (6) and main frame casing (1) internal battery, as host power supply, originates.
5. detecting alarming instrument according to claim 1 is characterized in that: described ultralow frequency electromagnetic probe (7) handle top is equipped with solar panel (6) as power supply, and radium-shine generating laser (7-1) is loaded in the handle dead ahead.
6. detecting alarming instrument according to claim 1, is characterized in that: described main frame casing (1) built-in intelligence early warning system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320479632 CN203365705U (en) | 2013-08-07 | 2013-08-07 | Detection warning instrument using combination of multiple technologies |
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| CN 201320479632 CN203365705U (en) | 2013-08-07 | 2013-08-07 | Detection warning instrument using combination of multiple technologies |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104345352A (en) * | 2013-08-07 | 2015-02-11 | 中国科学院城市环境研究所 | Multi-technique linkage detection warming instrument |
| CN110097646A (en) * | 2019-06-05 | 2019-08-06 | 深圳市昊擎科技有限公司 | A kind of virtual reality discriminator, virtual reality discrimination method and its application |
| CN114355463A (en) * | 2021-12-30 | 2022-04-15 | 中国科学院沈阳自动化研究所 | Method and system for sound detection and perception by using terahertz waves |
-
2013
- 2013-08-07 CN CN 201320479632 patent/CN203365705U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104345352A (en) * | 2013-08-07 | 2015-02-11 | 中国科学院城市环境研究所 | Multi-technique linkage detection warming instrument |
| CN110097646A (en) * | 2019-06-05 | 2019-08-06 | 深圳市昊擎科技有限公司 | A kind of virtual reality discriminator, virtual reality discrimination method and its application |
| CN114355463A (en) * | 2021-12-30 | 2022-04-15 | 中国科学院沈阳自动化研究所 | Method and system for sound detection and perception by using terahertz waves |
| CN114355463B (en) * | 2021-12-30 | 2024-04-26 | 中国科学院沈阳自动化研究所 | Method and system for detecting and sensing sound by using terahertz waves |
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