An intelligent protection pillow for taking a vehicle

Abstract

The invention provides an intelligent protection pillow for taking a vehicle. The intelligent protection pillow is low in cost and power consumption and high in contact pressure measurement precision and can send alarm signals under abnormal conditions. A pillow inner of the protection pillow is internally provided with a measuring system which can detect the values of acceleration and pressure generated when a human body applies force to the protection pillow and has an independent reference system. The measuring system comprises a microprocessor, a memory, a safety pre-warning module and a reference sensor group, which are located in a main chamber, and a measuring sensor group arranged on the surface of the front portion of the pillow inner. The memory stores a numerical relationship comparison table of pressure values of pressure application operation obtained after pressure is applied to signal collection points of the measuring sensor group by using a standard pressure meter with the reference sensor group as the reference and measuring values of the measuring sensor group. The measuring system can accurately measure the values of acceleration and pressure generated when a moving passenger presses the protection pillow, so that whether the real-time status of the passenger is normal can be judged accurately.

Description

technical field [0001] The invention relates to a daily necessities, in particular to an intelligent elastic protective pillow configured on seats of automobiles, cruise ships and airplanes to protect the neck, back or waist of a human body. Background technique [0002] At present, the headrests, pillows or lumbar pillows commonly used to protect the neck, back or waist of the human body (hereinafter referred to as headrests, pillows, and lumbar pillows for short) are mainly pillowcases filled with elastic materials such as sponge, Ordinary kapok or latex pillows, inflatable travel pillows and mechanical massage pillows, etc. [0003] Its disadvantages are: when people take vehicles such as automobiles, cruise ships or airplanes, the pillows arranged on the seats cannot be known when people rely on them and when they are in contact with each other. Whether the state of the contact is normal. That is, when there is an abnormality in the operating state of the vehicle (such...

AI Technical Summary

Problems solved by technology

[0003] Its disadvantages are: when people take vehicles such as automobiles, cruise ships or airplanes, the pillows arranged on the seats cannot be known when people rely on them and when they are in contact with each other. Is the status of the contact normal?

Although the gas pressure sensor has the characteristics of high-precision measurement and can directly measure the pressure through the combination of the air chamber and the elastic pillow core inside the pillow, it is expensive and consumes a lot of power. Usually, it is necessary to consider the use of the air pump and the air release valve.

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