The UK Home Automation Archive

Archive Home
Group Home
Search Archive


Advanced Search

The UKHA-ARCHIVE IS CEASING OPERATIONS 31 DEC 2024


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Movement detectors


  • To: <ukha_d@xxxxxxx>
  • Subject: Movement detectors
  • From: "Alan Cockerton" <alancc@xxxxxxx>
  • Date: Tue, 7 Aug 2001 18:14:32 +0100
  • Delivered-to: rich@xxxxxxx
  • Delivered-to: mailing list ukha_d@xxxxxxx
  • Mailing-list: list ukha_d@xxxxxxx; contact ukha_d-owner@xxxxxxx
  • Reply-to: ukha_d@xxxxxxx

Ah Idea to improve the sensitivity when using movement detectors to operate lights around the house and help overcome the latency problem.
The Dual Tech movement detectors we use at work are very sensitive on the microwave section, when setting up a jumper is used to link the LED to either the microwave or PIR sections, when setup is finished this is moved to the normal position indicating an alarm condition. Connecting to the jumper pin used for the microwave setup would provide a very sensitive output for motion, it should be possible to interface this directly with a HV input port switching low on detection. This may also overcome the problem a few people have had with interfacing HV to their alarm system without using relays.
 
Just an idea.
 
Alancc

Yahoo! Groups Sponsor


____________________________________
Automated Home UK
http://www.automatedhome.co.uk
____________________________________

Post message: ukha_d@xxxxxxx
Subscribe:  ukha_d-subscribe@xxxxxxx
Unsubscribe:  ukha_d-unsubscribe@xxxxxxx
List owner:  ukha_d-owner@xxxxxxx

Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.

Home | Main Index | Thread Index

Comments to the Webmaster are always welcomed, please use this contact form . Note that as this site is a mailing list archive, the Webmaster has no control over the contents of the messages. Comments about message content should be directed to the relevant mailing list.