Abnormal Head Pose Detection for Helmet Based on Two-Dimensional Inclination Criterion

Abstract

The invention discloses a two-dimensional-inclination-criterion-based safety helmet for detecting abnormality of a head pose. An inclination detection device, a positioning module, a communication module, a controller, an alarm device and a power supply are arranged on a safety helmet body; the controller is connected with the inclination detection device, the alarm device, the positioning module, and the communication module; and the power supply provides power for all units. The controller is in communication connection with an information center and transmits position information to the information center at an interval, so that the information center monitors the position of a worker conveniently in real time. Therefore, the head pose of an operator can be determined accurately; and acousto-optic alarming can be carried out by using the alarm device arranged at the safety helmet body. The control circuit is connected with the positioning module and the communication module; when an abnormal state occurs, state information is sent to the information center, so that the information center can inform surrounding workers to carry out rescue.

Description

technical field [0001] The invention relates to a safety helmet, in particular to a head posture abnormality detection safety helmet based on a two-dimensional inclination criterion. Background technique [0002] Workers wearing safety helmets, especially those working in special operations, often work in remote places with high risks. When a dangerous situation occurs, the staff cannot notify the surrounding staff when they are unconscious, which leads to tragedy. occur. [0003] The safety helmets in the prior art can only play the function of protecting the head, and there are also some safety helmets with special functions, but the functions are relatively single, especially the head posture of the wearer cannot be detected in real time, and his life cannot be saved under special circumstances. Existing safety helmets do not have the function of calling the police when dangerous situations occur, and usually cannot be rescued in time. Contents of the invention [000...

AI Technical Summary

Problems solved by technology

[0002] Workers wearing safety helmets, especially those working in special operations, often work in remote places with high risks. When a dangerous situation occurs, the staff cannot notify the surrounding staff when they are unconscious, which leads to tragedy. occur

[0003] The helmets in the prior art can only protect the head, and there are some helmets with special functions, but the functions are relatively single, especially the head posture of the wearer cannot be detected in real time, and his life cannot be saved under special circumstances.

Existing safety helmets do not have the function of alarming when a dangerous situation occurs, and usually cannot be rescued in time

Images