Thermal-infrared-scanning-based antitheft system

Abstract

The invention relates to a thermal-infrared-scanning-based antitheft system, which comprises a center control module, a power module, a thermal infrared scanning device, a data transmission module, a storage module and an electronic lock, wherein the power module, the thermal infrared scanning device, the data transmission module and the storage module are connected with the center control module; the thermal infrared scanning device is used for scanning a specific part of a human body, and generating a current thermal infrared scanning image; the data transmission module is used for transmitting information from the center control module; the storage module is used for storing a thermal infrared scanning image; the electronic clock is connected with the data transmission module, and is turned on and off by an electrical signal; and the center control module instructs the turning-on and turning-off of the electronic lock under the condition that the current thermal infrared scanning image generated by the thermal infrared scanning device is matched with the thermal infrared scanning image pre-stored in the storage module. An identification model of the thermal-infrared-scanning-based antitheft system is based on a subepidermal internal structure of the human body, and has high non-duplicability, so that a criminal can hardly counterfeit the characteristics of the human body, and the identification accuracy, safety and reliability of the antitheft system are improved.

Description

technical field [0001] The present invention relates to a defense system in the security field, and more specifically, to an anti-theft system based on infrared thermal scanning. Background technique [0002] Existing anti-theft devices are based on technologies such as fingerprint recognition, face recognition, and pupil recognition, which respectively collect fingerprints, face patterns and pupils of users through fingerprint collection modules, face recognition modules or pupil recognition modules. Due to these characteristics of users It is unique, so analyzing and comparing these features and obtaining verification results can achieve the purpose of confirming identity and granting corresponding permissions. As far as the above-mentioned fields are concerned, its products and applications are relatively mature. [0003] However, one of the common features of the anti-theft systems currently on the market is that the identification objects of the identification system ar...

AI Technical Summary

Problems solved by technology

[0003] However, one of the common features of the anti-theft systems currently on the market is that the identification objects of the identification system are all located on the surface of the human body or features. Compared with the internal structure of the human body, these identification objects are relatively easy to forge or simulate. , which to a certain extent has created an opportunity for criminals. In practice, there are also cases where someone cracks the anti-theft system by forging the fingerprint model of the authorized user, so the current anti-theft system still has certain loopholes.

[0004] On the other hand, infrared thermal scanning technology is a detection technology widely used in military, medical and other fields. Its principle is: all things in the universe, if the temperature is higher than the absolute As far as the human body is concerned, due to the blood flow and human metabolism in the blood vessels under the human body surface, there must be a temperature difference between the blood vessels and various parts of the body surface. This temperature difference can be captured by infrared imaging equipment and accurately measured. Reflects the shape of blood vessels on the body surface; obviously, there must be differences in the distribution of blood vessels in different individuals, and this difference is unique. At present, no scientific research institutions or manufacturers have applied this technology to the field of security

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