"Ice-breaking action" from the recent hot film introduces artificial intelligence technology in the anti-drug some cases, exploration in the development of modern technology can help anti-narcotics police what to do.
Recent hit TV series "ice-breaking operation" last week to wrap up, with clever plot, the old drama of bone are wonderful interpretation, this anti-drug movies and television can be described as pocketed the reputation and popularity. Although the final is not the end of some standards, but does not prevent it recently became the best national productions.
The show's real behind-related cases, also comparable to a magical big drama.
December 29, 2013, the Guangdong police used three thousand police, Bo village community of Lufeng City, Guangdong Province A West Town, carried out a comprehensive land and sea and air wipe out big. Stroke take away the 18 criminal gangs, seized 77 drug manufacturing plants and seized 2.9 tons of ice, K powder 260 kg.
According to the last bulletin Public Security Bureau, the village has more than two percent of families, directly or equity participation in the system of drug trafficking, drug production this small village, occupied at the time of the national total of 40% .
Whether true or cases in which film and television, detection process, the anti-narcotics police have gone through difficulties, on the one hand is the whole village clan forces hold together , it is difficult for key forensic evidence; on the other hand, the police team also in possession of evil the "umbrella」 .
Criminals come into contact with drugs, except that it has a strong addiction, another enticement is that it can bring high profits. In front of piles of money, too many people willing to take the risk, even erase the boundaries between good and evil hearts. In the world there are strict laws on the fight against drugs, but drug-related cases still repeated, anti-narcotics police are always walking on the tip, to perform dangerous tasks.
How to better combat the risk of drug manufacturing drug trafficking, counter-narcotics work to reduce the burden, reduce anti-narcotics police. Global anti-narcotics forces have begun to introduce a wide range of cutting-edge technology, including methods of artificial intelligence, as a more advanced means of reconnaissance help solve the case.
One anti-narcotics police: NLP lock Keywords drug trafficking network
Now, a lot of drug dealing has been transferred to the network platform, they disseminate information in social software, networking, and a series of complete payment process. The new anti-narcotics police investigative techniques, through a variety of information on the suspect left behind in a group conversation, screening and lock keywords.
But for online transactions, criminals are very smart, internal criminal groups continue to update various code words, slang, where the group also contains a large amount of interference information. Former police by monitoring the screening, it is difficult to make effective regulatory platform.
The artificial intelligence technology, especially the development of natural language processing, information can be quickly locked the crime information from the mass.
According to foreign media reports, on Twwiter, Facebook and Instagram platform, are posted AI detection model drug dealing, user content from the major suspects in accurately find information online trading drugs.
For example, Twitter issued against drug system, one of its core functions, the new modified by drug traffickers on the learning platform used, the new code word, including a variety of facial expressions, symbols, garbled inclusions prohibited information to distinguish the drug trade social information activity.
Facebook and also other agencies to develop algorithms based on artificial intelligence and machine learning to proactively identify basic information about the drug sellers and buyers, to help monitor the illegal release of information to help combat cyber crime occurred.
Instagram is a similar way, they learn through training from the marked posts, the model can quickly review millions of Instagram posts, focusing transaction information released by drug traffickers, then further accurate judgments, and then handed over to judicial authorities caught.
II anti-narcotics police: Lock Electronic Nose drug transport
Another way of investigation, is to start from the logistics package.
In the Netherlands, some drugs are shipped through parcel of the way, but for private parcels, not directly out of the box checked.
Former Dutch policeman Jean-Paul Kuijpers based on their experience, technical cooperation with the Dutch Safety Association (DITTS) Ministry of Security and Justice, developed a technique for the detection of illegal parcels. Their goal in addition to drugs, also includes an article which may ignite spontaneously explosives, lithium batteries.
They produced "electronic nose" for detecting gas molecules, the high sensitivity of this device can identify the odor of marijuana and other drugs. Another method is based on the reaction reagent chemistry, the chemical raw material with a paper towel to wipe package, can determine whether it contains drugs, or drugs and had contact with the object.
If the two way analysis combined with artificial intelligence, accuracy will be further.
Moreover, they also testing a new scanner, in conjunction with artificial intelligence algorithms and X-ray scanners, the object parameters can identify an object, such as weight, density, and other properties. Is expected to make the model in perspective image, learn to distinguish drugs.
Three anti-narcotics police: check the source of the drug manufacturing machinery
In addition to fuss from the transaction, there is a better way, and that is block the production of drugs in the roots.
The flow distribution of raw materials, production processes or monitor embodiment, machine learning methods, data analysis and anomaly detection, can effectively prevent generation of drugs.
Raw material for the production of drugs or chemicals, if effective supervision and control, but also a means to combat drug-related crimes. Materials such as the establishment of a monitoring network with the algorithm for the case of abnormal fluctuations in certain sensitive chemical raw materials, or materials input and output unequal, AI may incarnation detective, find some hidden shady.
For example, in one early report, the police through the smart meter data from the analysis of the user's electricity consumption, and arrested a man who was growing marijuana at home, a trail behind it is, because cultivation of cannabis, resulting in abnormal high electricity consumption.
And unmanned aerial vehicles, computer vision development, can also help in the fight against cultivation of narcotic plants.
Such as opium poppy and marijuana cultivation and so is strictly prohibited by the state, but because of lack of information or some of the old customs and other reasons, will the presence of illicit cultivation.
In some reports, the police have been using unmanned aerial vehicles, combined with plant recognition software in machine learning algorithms to find these illegal planting.
In addition, such as plant identification software , by blessing algorithm, taking pictures through mobile phone in the wild, quickly and accurately determine the suspected plants, whether it is poppy and other narcotics, drugs contribute to help achieve national regulation .
Using technology involved in drug-related cases, it is also the obligation of responsibility
Artificial Intelligence most powerful place, or that powerful data analysis and analysis capabilities, so for those dependent on drugs channel network channels, AI has been playing an increasingly important role. With the emergence of new technologies, in terms of blocking and the fight against drugs, the use of technology will be more mature.
But technology is neutral, while anti-drug technology continues to progress, means of drug trafficking are endless, science and technology become more and more subtle. In addition, the lure of the drug trade, but also driven by a lot of people slide into the pit.
Netflix's oratorio "drug lords" in one line: drugs as unstoppable as a storm, but never a lack of someone to repair the fence in the storm.
Under appeal is willing to technical progress, justice, we can have a cleaner life.
Reproduced in: https: //juejin.im/post/5cf617cce51d455d850d3aad