Low cost image transmission system

Conference · Sun Dec 31 04:00:00 EST 1995

OSTI ID:225412

Skogmo, D ^[1]

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1. Sandia National Labs., Albuquerque, NM (United States). Security Technology Dept.

Throughout the Department of Energy (DOE) complex, sites protect themselves with intrusion detection systems Some of these systems have sensors in remote areas. These sensors frequently alarm -- not because they have detected a terrorist skulking around the area, but because they have detected a horse, or a dog, or a bush moving in the breeze. Even though the local security force is 99% sure there is no real threat, they must assess each of these nuisance or false alarms. Generally, the procedure consists of dispatching an inspector to drive to the area and make an assessment. This is expensive in terms of manpower and the assessment is not timely. Often, by the time the inspector arrives, the cause of the alarm has vanished. A television camera placed to view the area protected by the sensor could be used to help in this assessment, but this requires the installation of high-quality cable, optical fiber, or a microwave link. Further, to be of use at the present time, the site must have had the foresight to have installed these facilities in the past and have them ready for use now. What is needed is a device to place between the television camera and a modem connecting to a low-bandwidth channel such as radio or a telephone line. This paper discusses the development of such a device: an Image Transmission System, or ITS.

• Research Organization: Sandia National Laboratory
• DOE Contract Number: AC04-94AL85000
• OSTI ID: 225412
• Report Number(s): CONF-950787--
• Country of Publication: United States
• Language: English

Related Subjects

05 NUCLEAR FUELS
99 GENERAL AND MISCELLANEOUS
COMPUTER CODES
DATA TRANSMISSION SYSTEMS
DESIGN
INTRUSION DETECTION SYSTEMS
REMOTE VIEWING EQUIPMENT
SURVEILLANCE
US DOE