Advanced automotive automation and security system
US5534845A · kind A · utility
Inventors
Key dates
| Filing date | Sep 16, 1992 |
| Grant date | Jul 9, 1996 |
| Priority date | — |
| Expiry date | Sep 16, 2012 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04J13/0074
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An electrically powered security system for monitoring and controlling access to a protected area and having multiple levels of alert signal commensurate with the level of security threat to the area; a siren for communicating multiple levels of alert signal, both visual and audible, progressively including: a low level, medium level and full level alert consisting of a voice warnaway, a series of audible chirps, or blinking lights; an electrically erasable and programmable read only memory for permanently storing system operational parameters and a controller for using the operational parameters for controlling the operation of security system, the security system including a remote transmitter to remotely test all input sensors and remotely disable specific sensors from operation, thus having control of any combination of variable audio and/or audio-visual alarm response, the security system further including a light control for automatic light engagement and mutual cooperation with windshield wipers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.