Here is a sleep-switch circuit that can be easily converted into a wake-up timer. A dual-mode time setting makes the system versatile. The circuit is low-cost and can function as a precise timer. The heartbeat produced by IC1 is a sharp 1Hz square wave signal having a duty cycle of 50 per cent. This is achieved by using a 4.194304MHz crystal in combination with discrete components around it. The 1Hz output of IC1 is connected to IC2 as well as one of the terminals of switch S1. IC2 is configured as divideby- 6 counter while IC3 further divides ....etc

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Abstract—In this paper, we focus on critical event monitoring in wireless sensor networks (WSNs), where only a small number of packets need to be transmitted most of the time. When a critical event occurs, an alarm message should be broadcast to the entire network as soon as possible. To prolong the network lifetime, some sleep scheduling methods are always employed in WSNs, resulting in significant broadcasting delay, especially in large scale WSNs. In this paper, we propose a novel sleep scheduling method to reduce the delay of alarm broadc ....etc

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i am doing designing for d 1st tym! lemme knoe how to goo ....etc

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please send a report on anti sleeping alarm..... ....etc

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is it can be controled by remote...my idea is connect alarm with phone is it posible that wire less ....etc

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Stressors that AffectCognition &PerceptionSensorySleep
Sensory Needs
Senses- needed for survival, growth & development and bodily pleasure
Give meaning to events in the environment
Alterations in senses- affect ability to function in the environment
Sensory Experience
When we sense things: process of sensory reception (receive stimuli) and sensory perception (organization and transmission of stimuli into meaningful data…influenced by experiences, knowledge, attitudes)
Sensory reception – stimuli ....etc

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Drowsy Driver Sleep Detector




Block Definition


Monitor eye blink and input given to microcontroller
Microcontroller digitize the given data and then processes it control the ignition control unit.
Microcontroller gives corresponding data to driver circuit unit and then ignition control section, control the driver
Alarm section connected to this device which provides corresponding alarm signal to person who drives
Status indicator indic ....etc

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REMOTE SLEEP MONITORING AND MEDICAL ALARM SYSTEM
AIM:
Monitoring sleep state and sending out alarm signal according to the state and acute disease.
PURPOSE:
The advantages of this system is to transmit “sudden acute disease” signal by the wireless way through the wrist pulse- monitoring devices and to avoid the inconvenience of wired connections .the signals of sound or telephone voice alarm can be produced by the bedside wireless receiving device
Description:
Sleep is an important phy ....etc

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PRESENTED BY :ASHISH ASHUTOSH DAS

Under the guidance of:Er Pragyan Paramita Das

What is sleep server ?

Sleep Server is a Software-Only Approach

for Reducing the Energy Consumption of PCs within

Enterprise Environments

wHy sleep server concept ?

Energy consumption of ICT.

Global ICT CO2 emission.

How does it work?
Goals to achieve:
The proxy must be able to maintain the network presence of any host on the local network w ....etc

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I am a biomedical Engineer By choice. And I have many Seminar & project ideas which I used to share at my website biomedikal.in . But Now I felt I should share some of those ideas here also.
Thus I would like to ask as well tell I mean discuss about the field which is related to providing the electric current and inducing the sleep in the brain and causing the brain to rest a bit
This thing can replace anesthesia is a debatable question thats why i have added this post
tell me ur views ....etc

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