Infrared alcohol detector and detection method thereof

A technology of infrared detection and detector, applied in the field of infrared alcohol detector and its detection, can solve the problems of not being used as evidence material, lower detection efficiency, long detection time, etc., and achieve low operability, fast analysis speed and long service life Effect

Inactive Publication Date: 2017-01-11
深圳市大帝酒检信息系统有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] The alcohol tester currently used by the traffic police for law enforcement is clumsy and inefficient, and it cannot be used as evidence material due to the technical accuracy
Testing methods such as blood testing, this method is direct and has small error, but this method is expensive, requires a good laboratory environment, takes a long time to detect and needs to draw blood samples,

Method used

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  • Infrared alcohol detector and detection method thereof
  • Infrared alcohol detector and detection method thereof
  • Infrared alcohol detector and detection method thereof

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[0026] Such as Figure 1 to Figure 3 Shown here is an infrared alcohol detector of the present invention, which includes an infrared detection mechanism 1, an infrared thermal imaging scanning mechanism 2 and a host 3. The infrared detection mechanism 1 includes a base 4, an infrared transmitter 5, a splint 6 and an infrared receiving panel 7. , The base 4 is provided with a fixed base 15, which is movably connected to the infrared transmitter 5, and the splint 6 is symmetrically distributed on one side of the base 4. During detection, the two fingers of the testee are clamped by the splint 6 On the side, the infrared receiving panel 7 is set on the base 4, the splint 6 is provided with a reflector 8, the infrared receiving panel 7 is provided with an infrared detector 9, the infrared detector 9 is connected to the host 3, and the base 4 is equipped with power control The power control circuit is connected to the infrared transmitter 5. The base 4 is equipped with a switch 10, ...

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Abstract

The invention discloses an infrared alcohol detector and a detection method thereof. The detector comprises an infrared detection mechanism, an infrared thermal imaging mechanism and a main machine, wherein the infrared detection mechanism and the infrared thermal imaging mechanism are both connected with the main machine. The detection method comprises the following steps: a, instrument positioning; b, signal collection; c, signal conversion; d, processing judgment. The infrared alcohol detector has the advantages of being quick in analysis speed, quick and effective, high in response rate, good in operability, high in detection flexibility, long in service life, good in stability, recyclable, economical and practical.

Description

technical field [0001] The invention belongs to the technical field of alcohol detection, in particular to an infrared alcohol detector and a detection method thereof. Background technique [0002] With the rapid development of the automobile industry, the number of traffic accidents caused by drunk driving is increasing day by day, and the harm to people's lives and property is becoming more and more serious. However, detecting whether a driver is drunk and driving can not only effectively control the driver's illegal behavior, but also in traffic accidents. It is one of the important measures of post-accident investigation and evidence collection. To judge whether it is drunk driving, the most ideal method is to check the driver's BAC (Blood Alcohol Concentration), that is, the alcohol concentration in the blood. In the accident scene inspection or the daily traffic inspection of the traffic police, the simplest and most effective solution is to detect the alcohol content...

Claims

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Application Information

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IPC IPC(8): A61B5/1455A61B5/01A61B5/00
CPCA61B5/1455A61B5/01A61B5/7203A61B5/742A61B5/746
Inventor 李仁旺温必俊孙永剑
Owner 深圳市大帝酒检信息系统有限公司
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