Programmable relay driver

Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Railway vehicle

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G06G 776

Patent

active

059220341

ABSTRACT:
A programmable device driver and system thereof are provided for segregating functions and hardware in a railway signaling environment. The device driver includes a central processor with a memory and a timebase which is programmable to perform a function. The central processor may be detachable from the device driver. The central processor may be encapsulated in resin or potted to provide resistance to the environment. The device driver may be provided with voltage and current sensing inputs, a power input connected to a power conditioning circuit, one or more outputs, a conditional power supply, and mounting brackets. Each input may be provided with surge protection. The device driver may be provided with terminals for the inputs and outputs or pigtail leads for increased moisture resistance. The device driver also may be provided with a serial port for communicating with other programmable device drivers, a multifunction central processor, or other external device. The system includes multiple programmable device drivers, each one programmed to perform a certain function. Each device driver may be provided with a serial port and interconnected to form a local area network. The LAN may be additionally connected to a multifunction processor for remote control and monitoring.

REFERENCES:
patent: 4041283 (1977-08-01), Mosier
patent: 4042810 (1977-08-01), Mosher
patent: 4401035 (1983-08-01), Spigarelli et al.
patent: 4853883 (1989-08-01), Nickles et al.
patent: 5440489 (1995-08-01), Newman
patent: 5459663 (1995-10-01), Franke
patent: 5533695 (1996-07-01), Heggestad et al.
patent: 5570284 (1996-10-01), Roselli et al.
patent: 5592384 (1997-01-01), Wolf

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Programmable relay driver does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Programmable relay driver, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Programmable relay driver will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2271686

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.