System to detect the presence of an unattended child in a vehicle
First Claim
1. A detection system for detecting an unattended mammal within a vehicle, the vehicle having an ignition switch, a seat, a door having a lock, an alarm, and a seat belt buckle proximate the seat, the detection system comprising:
- a system switch;
a temperature sensor installed within the vehiclea detector for detecting the presence of a mammal within the vehicle; and
such that when the system switch is on and the ignition switch has been shut off and the detector detects the presence of the mammal, the lock of the door is disabled and such that when the system switch is off and temperature senses a temperature that exceeds a threshold limit and the detector detects the presence of the mammal, the alarm is activated.
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Accused Products
Abstract
A system detects the presence of an unattended child within a vehicle and when the child is so detected, disables the vehicle'"'"'s door locks by preventing doors from being locked or remaining locked and sounds an alarm. The presence of a child is detected by measuring pressure on the back seat and measurements above a threshold limit signify a child is present or if any of the rear seat belts are buckled a child is detected. The system can be shut off by the driver, although the system has an override in the shutoff mode so that if the temperature rises above or falls below a certain level and the presence of a child is detected, the alarm is sounded. In this mode, the presence of the child can also be detected by a motion sensor.
109 Citations
13 Claims
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1. A detection system for detecting an unattended mammal within a vehicle, the vehicle having an ignition switch, a seat, a door having a lock, an alarm, and a seat belt buckle proximate the seat, the detection system comprising:
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a system switch; a temperature sensor installed within the vehicle a detector for detecting the presence of a mammal within the vehicle; and such that when the system switch is on and the ignition switch has been shut off and the detector detects the presence of the mammal, the lock of the door is disabled and such that when the system switch is off and temperature senses a temperature that exceeds a threshold limit and the detector detects the presence of the mammal, the alarm is activated. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification