The United Kingdom ratified the UN Convention on the Rights of Persons with Disabilities (CRPD) in June 2009, signifying commitment to the human rights of people with disabilities at a broad level.
An occupant position detection system comprising: distance sensor means located on a seat back of a seat of a vehicle; angle sensor means for sensing an inclined angle of the seat back; and sliding displacement sensor means for sensing a displacement value of the seat in fore and aft directions; wherein an occupant position is detected by the distance sensor means, the angle sensor means and the sliding displacement sensor means.
The motion sensing feature on most lights (and security systems) is a passive system that detects infrared energy. These sensors are therefore known as PIR (passive infrared) detectors or pyroelectric sensors. In order to make a sensor that can detect a human being, you need to make the sensor sensitive to the temperature of a human body.