News » X ray Baggage Scanner in Airport

X-ray baggage scanner is often used in baggage screening, such as airport x ray baggage scanner and portable xray baggage scanner. Quarantined items must be made via X-ray radiation, the items that have been through but the radiation that is not absorbed will be collected in the imaging detector (usually a photodiode array). The detector output needs low level of current that adjusts special signal, and high-resolution data converter that is required to achieve the necessary resolution and make the safe items appear in the x ray baggage scanner. The signal conditioning sometimes is included in the single chip data acquisition solution, just as precision analog-to-digital (ADC) converter with current - to - voltage (I - to - V) conversion. At other times, discrete low current/front-end amplifier noise measurements and enlarge image output current of the detector array, and then drive the independent voltage input ADC.

The first line that your baggage is going to experience is the xray baggage scanner that is offered by the airport. In the United States, most major airports have CT scanner, the xray baggage scanner. Xray baggage scanner is surrounded by passenger packages of hollow tube. Airport security baggage scanners will slowly rotate around the passengers’ parcel and at the same time the X-ray bombardment is carried out on the package and the data is recorded. Xray baggage scanner uses all the data generated for very detailed fault pictures of the package (slice). Based on the fault picture, scanners can calculate the quality or density of each object in passengers’ package. If the quality or density of an object is within the scope that dangerous goods have, the Xray baggage scanner will warn the operator the potential existing of dangerous objects.

Compared with other types of baggage scanning system, an Xray parcel scanner is slower in checking speed. Therefore, the airport will not use it to check every parcel. On the contrary, they only check the package marked as "suspicious" by a computer. When the passenger has abnormal behavior in the process of the reservation or check-in, it will trigger these tags. For example, if someone buys a one-way ticket and pays the bill by cash, it will be regarded as abnormal behavior, and could lead to the computer’s tagging of this people. When this happens, the passenger's baggage will be immediately sent to the Xray baggage scanner (usually near the ticket counter) for further inspection.

In most other countries or regions, especially in European countries or regions, all bags need to be inspected by Xray goods detector. These systems are similar to the X-ray portable baggage scanner system used for searching hand luggage, but on a much larger scale. The main difference is that these efficient automatic equipments are integrated into the standard baggage sorting system, and the KVP range of the x-rays they emit is also higher. Obviously, with all of these detectors, scanners and sniffers, you will not be able to carry guns or bombs on the plane. In order to successfully pass the check of Xray baggage scanner, you have to be aware of what is allowed to carry to the airport and what is not. There is much information about the allowed lists on the internet for your checking.
- See more about X-ray baggage Inspection system at: http://www.eastimagesecurity.com/Industr...-Security.shtml