Intelligent mobile phone-based clandestine photographing-proof detector

Abstract

The invention discloses an intelligent mobile phone-based clandestine photographing-proof detector comprising an intelligent mobile phone having a camera and a 3.5 mm earphone interface, a laser device having a laser device driving board and a lithium battery and a telescope. The laser device, the lithium battery and the telescope are fixed on the mobile phone via a support rack. A position of the support rack can be horizontally and vertically adjusted, the telescope is enabled to be arranged in front of the camera of the mobile phone, an optical axis of the telescope is superposed on an optical axis of the camera of the mobile phone, and an optical axis of the laser device is parallel to the optical axis of the telescope. The laser device driving board is connected with the mobile phone via the 3.5 mm earphone interface, field synchronization information of the mobile phone can be obtained, and the laser device can be driven to output light pulses. The clandestine photographing-proof detector can be used for efficiently detecting optical devices such as pinhole cameras, mobile phone cameras, night vision devices and the like that have cat eye effects; the clandestine photographing-proof detector can be widely applied to public places such as hotels and the like; privacy of people can be effectively protected, and the clandestine photographing-proof detector has great market benefits and excellent application prospects.

Description

(1) Technical field [0001] The present invention is an anti-sneak shot detector based on a smart phone, in particular a pinhole camera detector based on a smart phone, belongs to the field of photoelectric imaging technology, relates to anti-sneaking and anti-sneak shooting equipment, and in particular to a smart phone-based The detection system of the mobile phone's automatic identification pinhole camera. (2) Background technology [0002] The phenomenon of voyeurism through pinhole cameras is becoming more and more rampant, which seriously violates the privacy of citizens and affects people's normal life. In the prior art, there are many products for preventing peeping by pinhole cameras. For wireless pinhole cameras, wireless detection technology can be used, and this type of detection technology is quite mature at present. But for cameras with wired transmission or memory, wireless detection equipment will not work. For this purpose, the camera can be detected optica...

AI Technical Summary

Problems solved by technology

[0005] The existing pinhole camera detectors achieve the purpose of detection by observing the "cat's eye effect" bright spots of the camera with human eyes. These products are very inconvenient to use and low in efficiency

If the "cat's eye effect" target is automatically found through the embedded system, the work efficiency can be greatly improved, but considering the real-time nature of the system and the complexity of the algorithm, the cost of the embedded system will be very high, and it is difficult to be widely used in the civilian field

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