CN1297149A - Device and method for detecting drugs hidden in human body - Google Patents
Device and method for detecting drugs hidden in human body Download PDFInfo
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- CN1297149A CN1297149A CN 00136504 CN00136504A CN1297149A CN 1297149 A CN1297149 A CN 1297149A CN 00136504 CN00136504 CN 00136504 CN 00136504 A CN00136504 A CN 00136504A CN 1297149 A CN1297149 A CN 1297149A
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- 210000002784 stomach Anatomy 0.000 claims abstract description 7
- 238000002441 X-ray diffraction Methods 0.000 claims description 9
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Abstract
The invention relates to a device and a method for detecting drugs hidden in a human body. The light emitted from the power supply of the X-ray machine diffracts the stomach of a human body through the X-ray tube, the collimator, the bracket and the mobile control accessory, and is sent to the computer for analysis, judgment and spectral line drawing through photoelectric control, so that the type of drugs in the human body can be directly determined like fingerprint identification.
Description
The present invention relates to volume malicious instrument field, particularly a kind of apparatus and method of detecting drug hidden in human body.
Background technology: volume poison must be done long-term and unremitting struggle with Drug-related crimes in the major issue that China has become relevant national economy.Yunnan is near the Golden Triangle, and drug trafficker is very savage in order to obtain sudden huge profits.They employ a large amount of crowds and drugs are packed the back with plastic bag sealing everyone swallows in the tripe bag and gets by under false pretences, and sneak out Guan Houzai and drink water in a large number the drugs bag is excreted.For this method of utilizing human body to carry drugs secretly, still do not have detectable effective instrument both at home and abroad at present, even police dog is also invalid.
We recognize in a volume malicious army investigation, at present can only be rule of thumb with the eyes observer attitude of walking, suspicious people is stayed please his back observed number hour that drinks water in a large number, the probability that this method is cracked is extremely low and be difficult to use on a large scale, it is extremely many to slip through the net, can't play security role, and accidentally injure the good person sometimes.Yunnan is expected to work out the instrument and equipment that are fit to China's situation in a hurry, develops volume malicious instrument that is fit to China's national situation, improves volume toxic effect fruit of China.
The situation of domestic and international at present drug law enforcement instrument:
(1) utilizes general checkout facility: as radioscopic image identification, comprise that dual intensity method, sciagraphy, CT etc. check, can check the drugs of the one-tenth piece of process camouflage according to the density of drugs.Because drugs are materials of low density and similar to food, excreta density, said method can't be distinguished drugs in the human body and food, excreta in human body, and verification and measurement ratio is extremely low and cost an arm and a leg.
(2) utilize advanced at present drug law enforcement instrumentation: as: the micro-drugs detecting instrument that " the clean company of Bahrain " is famous, the drugs of trace extremely on the surfaces such as the staff that this instrument utilizes chromatogram+mass spectral method to check out to remain in contacted drugs, lodge are even these surfaces also can be found through cleaning.But the people who utilizes the method for swallowing to carry drugs secretly, I can not contact drugs, add attention in the process part omitted of swallowing and can avoid being found by this quasi-instrument.
In addition, also have large-scale ionization detection equipment or the like, after the drugs Poison particle of same requirement camouflage leaks in the air, utilize methods such as various means such as ionization absorption to be caught.But because the good closed nature of human body, this kind equipment is difficult to play a role to the drugs of carrying secretly in the human body.
(3) utilize the smell inspection: according to our investigation, utilize police dog to carry out the drugs inspection, remain accuracy and the fabulous method of usefulness in today that present various high-tech instruments generally use, it also is present research emphasis that the Electronic Nose instrument that develops novel detecting smell carries out that drugs detect, but can't play a role to the drugs of carrying secretly in the human body.
Flow at present the drugs situation of China: the common drugs that flow into China have morphine, heroin, thebaine,, cocaine, be OPIAN class drugs.They have common characteristic, all are the aromatics based on phenyl ring, and molecule all has the skeleton on plane and structure closely, and crystallinity is arranged, and is generally crystal powder.According to the drug source and the analysis report of processing source of Yunnan Province Narcotics Control Bureau to inflow China, and the drugs of inflow China (comprise the chemosynthesized drugs of more emerging no origin plants at present, as methamphetamine, head-shaking pill or the like) be crystalline solid mostly.
Propose the theoretical foundation of drug law enforcement method: famous scientist Mr. Qian Yitai has done penetrating summary to X-ray crystal powder diffraction theory method in " crystal chemistry introduction " book.Expert Zhou Guien professor is described X-ray crystal powder diffractive technology in " polymkeric substance X-ray diffraction " book.
At the above-mentioned this situation of utilizing the human body drug smuggling, through investigation, experiment in a few years, we have found a kind of otherwise effective technique scheme.This technical scheme can be detected the drugs that (in the animal body) in the human body hidden, and promptly utilizes the new method of the drugs of X-ray diffraction principle detecting hidden in human body.
Goal of the invention: carry at the human body that utilizes that China border area exists that drugs carry out the characteristics of smuggling activity and the present situation of the technology of enforcing the drug law in the world secretly, the present invention proposes a kind of method of utilizing the built-in band drugs of X ray elastic scattering energy spectrum analysis method inspection human body.The people who can swallow tripe to after drugs are packed with plastic bag sealing, utilizes human body to carry drugs secretly surveys, and provides powerful measure for hitting this type of drug smuggling activity.
Technical scheme of the present invention: a kind of device of detecting drug hidden in human body, comprise X-ray machine power supply and control annex (1), X-ray pipe and annex (2), collimating apparatus (3), support and move, control annex (5), cable (6), X image intensifier and annex (10), signal analysis computing machine (11), it is characterized in that:
The X-ray machine power supply is connected with annex (2) with the X-ray pipe by cable (6) with control annex (1), X-ray pipe and annex (2) and X image intensifier and annex (10) all are fixed on support and move, control on the annex (5), in X-ray pipe and the anterior collimating apparatus (3) of installing of annex (2), X image intensifier and annex (10) are connected on the signal analysis computing machine (11) by cable (6).
A kind of method that is used for the detecting drug hidden in human body device, comprise X-ray machine power supply and control annex (1), X-ray pipe and annex (2), collimating apparatus (3), X-ray " pencil beam " (4), support and move, control annex (5), cable (6), drugs (7), X-ray diffraction circular cone ring (8), human body (9), X image intensifier and annex (10), signal analysis computing machine (11), it is characterized in that:
After opening the power switch on X-ray machine power supply and the control annex (1), total system enters work under the control of signal analysis computing machine (11), X-ray pipe and annex (2) emission X-ray by collimating apparatus (3) launch a branch of depth of parallelism preferably, thinner " pencil beam " (4) arrive on the human body (9), its " pencil beam " (4) are transmitted to human stomach, belly;
If when being concealed with drugs inner wrapping (7) in the human stomach or in the enteron aisle, X-ray " pencil beam " (4) produces diffraction, these diffraction are formed diffraction circular cone ring (8) one by one, X-ray diffraction circular cone ring (8) penetrates human body (9) and arrives human external, just can obtain diffraction ring figure with high-sensitive actinogram booster and annex (10) reception on perpendicular to incident direction;
The diffraction ring figure that actinogram booster (10) obtains is converted into electric signal through annex and delivers on the signal analysis computing machine (11) by cable (6) and carry out analysis and judgement, draw spectrogram.
The described collimating apparatus (3) that is used for launching X-ray " pencil beam " (4) can also be used the X-ray focusing system.
Described X-ray " pencil beam " (4) can also be with focusing on the X-ray bundle.
Described actinogram booster and the annex (10) that is used for receiving X-ray diffraction circular cone ring (8) usefulness can be used high-sensitive solid state sensor arrays, also can be installed on any angle of human body (9) peripheric surface to human body.The invention has the beneficial effects as follows:
Collect poison in the major issue that China has become relevant national economy, must do long-term and unremitting struggle with Drug-related crimes.For utilizing human body to carry the method for drugs secretly, still do not have detectable effective instrument both at home and abroad at present, even police dog is also invalid.The present invention is directed to this situation and proposed to carry out equipment and the new method that drug hidden in human body is surveyed, the drug law enforcement equipment of this suitable China's national situation will improve the drug law enforcement ability of China greatly.Raising is carried out the hitting dynamics of drug smuggling activity to utilizing human body.
The drawing explanation:
Fig. 1 is the system diagram of detecting drug hidden in human body device.
Below in conjunction with accompanying drawing most preferred embodiment is elaborated.
When system surveyed as shown in Figure 1: open the power switch on X-ray machine power supply and the control annex 1, total system entered duty and prepares under the control of signal analysis computing machine 11, and instrument can be started working after duty was ready to complete.The people who is checked enters among Fig. 1 behind the inspection position shown in the human body 9, adjust support and move, control annex 5 aims at the mark.
Staff's operation signal anacom 11 control system are surveyed.The order emission X-ray of X-ray pipe and annex 2 acknowledge(ment) signal anacoms 11 forms " pencil beam " 4 through collimating apparatus 3 backs.
With " pencil beam " 4 transmission human stomach, belly, if when being concealed with drugs 7 in the human stomach or in the enteron aisle, " pencil beam " 4 shines on the drugs 7 and form diffraction, these diffracted rays form diffraction circular cone ring 8 one by one, these X-ray diffraction circular cone rings 8 penetrate human body, arrive human external.The highly sensitive actinogram booster and the annex that are installed in the human body offside can receive the concentrically ringed diffraction ring of formation 10 this moments.
The diffraction ring figure that actinogram booster 10 obtains is converted into electric signal through annex, delivers to by cable 6 to carry out analysis and judgement on the signal analysis computing machine 11, draw spectrogram.The staff provides conclusion according to the analysis result of chromatogram characteristic and signal analysis computing machine 11.
Claims (5)
1. the device of a detecting drug hidden in human body, comprise X-ray machine power supply and control annex (1), X-ray pipe and annex (2), collimating apparatus (3), support and move, control annex (5), cable (6), X image intensifier and annex (10), signal analysis computing machine (11), it is characterized in that:
The X-ray machine power supply is connected with annex (2) with the X-ray pipe by cable (6) with control annex (1), X-ray pipe and annex (2) and X image intensifier and annex (10) all are fixed on support and move, control on the annex (5), in X-ray pipe and the anterior collimating apparatus (3) of installing of annex (2), X image intensifier and annex (10) are connected on the signal analysis computing machine (11) by cable (6).
2. method that is used for the detecting drug hidden in human body device, comprise X-ray machine power supply and control annex (1), X-ray pipe and annex (2), collimating apparatus (3), X-ray " pencil beam " (4), support and move, control annex (5), cable (6), drugs (7), X-ray diffraction circular cone ring (8), human body (9), X image intensifier and annex (10), signal analysis computing machine (11), it is characterized in that:
After opening the power switch on X-ray machine power supply and the control annex (1), total system enters work under the control of signal analysis computing machine (11), X-ray pipe and annex (2) emission X-ray by collimating apparatus (3) launch a branch of depth of parallelism preferably, thinner " pencil beam " (4) arrive on the human body (9), its " pencil beam " (4) are transmitted to human stomach, belly:
If when being concealed with drugs inner wrapping (7) in the human stomach or in the enteron aisle, X-ray " pencil beam " (4) produces diffraction, these diffraction are formed diffraction circular cone ring (8) one by one, X-ray diffraction circular cone ring (8) penetrates human body (9) and arrives human external, on perpendicular to incident direction, just can obtain diffraction ring figure with high-sensitive actinogram booster and annex (10) reception, the diffraction ring figure that actinogram booster (10) obtains is converted into electric signal through annex and delivers on the signal analysis computing machine (11) by cable (6) and carry out analysis and judgement, draw spectrogram.
3. according to the method for claims 2 described a kind of detecting drug hidden in human body devices, it is characterized in that: the described collimating apparatus (3) that is used for launching X-ray " pencil beam " (4) can also be used the X-ray focusing system.
4. according to the method for claims 2 described a kind of detecting drug hidden in human body devices, it is characterized in that: described X-ray " pencil beam " (4) can also be with focusing on the X-ray bundle.
5. according to the method for claims 2 described a kind of detecting drug hidden in human body devices, it is characterized in that: described actinogram booster and the annex (10) that is used for receiving X-ray diffraction circular cone ring (8) usefulness can be used high-sensitive solid state sensor arrays, also can be installed on any angle of human body (9) peripheric surface to human body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00136504 CN1297149A (en) | 2000-12-23 | 2000-12-23 | Device and method for detecting drugs hidden in human body |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00136504 CN1297149A (en) | 2000-12-23 | 2000-12-23 | Device and method for detecting drugs hidden in human body |
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| CN1297149A true CN1297149A (en) | 2001-05-30 |
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| CN 00136504 Pending CN1297149A (en) | 2000-12-23 | 2000-12-23 | Device and method for detecting drugs hidden in human body |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101034071B (en) * | 2006-11-01 | 2010-12-01 | 公安部第一研究所 | System for inspecting hiding objects inside-outside human body by central radiated dual-energy X-ray |
| RU2683125C1 (en) * | 2015-07-14 | 2019-03-26 | Адани Системс, Инк. | Method and system for detecting drug smuggling in human digestive tract |
-
2000
- 2000-12-23 CN CN 00136504 patent/CN1297149A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101034071B (en) * | 2006-11-01 | 2010-12-01 | 公安部第一研究所 | System for inspecting hiding objects inside-outside human body by central radiated dual-energy X-ray |
| RU2683125C1 (en) * | 2015-07-14 | 2019-03-26 | Адани Системс, Инк. | Method and system for detecting drug smuggling in human digestive tract |
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