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Rabu, 22 Februari 2012

I'm using web camera application. I
can webcast Online video to watch my site
from everywhere.




Web camera software identifies motion, sounds siren, captures snapshots, records video, and sends captured images by e-mail

With my new

webcam application
, I can run a broadcasting broadcast
of my home visible online. This opens up a group
of opportunities, the surface of which has not even been scratched in today's world. I can use
this broadcast for surveillance purposes, allowing me to watch what's going on in my room
at any moment from a remote viewing pc.

As long as I have the camera
running and a remote station with Online access, I can watch the room.
With the application and the camera, I can change the settings to capture video,
detect motion (if I don't want to keep the camera running at all times),
or use a combination of a online feed and recorded video to realize a protection
system that takes full benefit of new know-how.

With a capture card,
I can simply transfer relevant video and screenshots to use on
any computer.

With delicate data on my workstation
and expensive belongings in my site,
it only makes sense to have a protection setup that I can supervise whenever I feel that my privacy
is being compromised. If I owned a small firm or lived with roommates, I couldn't imagine
living without it.

Web camera software identifies motion, triggers
siren, captures snapshots, records video, and sends captured images by email




Webcam software identifies motion, triggers alarm, captures images, records video, and sends captured images by email
Web cameras
are perfect for more than just making ip conversations
more sensible. They can furthermore be
an tremendously valuable instrument
for exploit in home or organization protection.
title= "Webcam software detects activity, sounds siren, captures images, records video, and sends captured images by e-mail" >
Software

is now available that can identify activity and use
it as a trigger for different events.


The way that
it works is to analyze the picture sent by a webcam that is either attached using USB
or through a video capture device for motion. Once it picks up
that movement, it can therefore take any number of events,
including triggering an siren.

An other popular software, though, is to either
send live frames of what is happening in the picture that is covered by the camera
or to even broadcast through live broadcasting accurately what is
happening with both sound and image. If installed secretly,
this application could even be used for stealthy surveillance.

Given the
large amount of devices that either have a webcam connected
or can support one, this is an perfect way to inexpensively and easily protect
the spot around that workstation
from intrusion or robbery.

Modern professional protection software works with
any webcamera, IP cameras, and major capture cards.




Web camera software senses movement, triggers alarm, captures images, records video, and sends captured images by e-mail


Security software

has become so sophisticated that the normal
businessman who has been busy minding his store instead of pouring over electronics and ip
technology articles can be easily overwhelmed when it comes time to setup or renew his surveillance system.


Luckily, there is new professional surveillance software that simplifies much of the decision making.
You don't necessarily have to get rid of a working analog closed circuit TV system in order to renew to a streaming
video that can be watched from any ip connected computer or 3G phone. Video capture cards can digitally convert the
snapshots for webcast. Until recently, there had been no real attempts to regulate the new Internet
cameras; every make and manufacturer functioned a tiny differently. And when you connect webcams into the
merge, finding one application to rule them all was heavy.



Professional security software

is now available that will work for any camera
or IP camera and for most capture cards as well. You can supervise whatever your activity
detectors are picking up at your house or business while you can be half a world away.
The application itself may not be easy, but it can make life simpler for you.


Selasa, 08 November 2011

Baterai

Baterai menyimpan tenaga kimia (bukan elektrik) dan dapat mengadakan reaksi antar bahan2 kimia di dalamnya sehingga dapat menghasilkan/menimbulkan aliran elektron dalam kalang luarnya.


Tiga komponen utama baterai adalah : Anoda, Katoda dan Elektrolit.

1. Baterai Primer.

Baterai Primer beberapa diantaranya :
1.1, Baterai Alkalin:
Bentuknya mirip sel LeClanche
Tidak bocor cairannya selama penyimpanan (kalengnya masih tersegel)
Dapat disimpan dalam suhu lebih tinggi yakni sampai 130 F
Digunakan dalam keperluan berdaya tinggi yakni alat cukur elektrik, radio tentengan dsb.

1.2, Baterai Merkuri
Volume kecil namun kapasitasnya paling besar dari yang dapat diperoleh
Suhu terendah untuk operasi yang paling cocok adalah 30 F
Pengeluaran tegangan lumayan stabil, terkecuali saat permulaan dan akhir pembuangan
Banyak digunakan sebagai sel bertegangan stabil seperti instrumentasi, trimancar dsb.

2. Baterai Sekunder.

Baterai sekunder beberapa diantaranya adalah :

2.1, Aki Asam-timbel
2.2, Baterai Nikel-Cadmium (NiCd)
2.3, Baterai asam-belerang tersegel

yang pada intinya keunggulan terhadap baterai primer adalah :
1. Mampu mengeluarkan 1000 kali 0,5 A.jam, sementara baterai primer hanya sekali 0,5 A.jam
2. Aki tidak bocor
3. Perlawanan dalamnya lebih kecil dibanding baterai primer
4. Tegangan Konstan selama pemakaian


Win 7 Patching

Patch Win 7


Versi Trial adalah versi yang sangat mengganggu bagi anda-anda yang butuh akan kebebasan kepemilikan. Kali ini saya tampilkan sebuah patch windows 7. Bagi anda yang sudah memiliki installer win 7 tetapi masih dalam keadaan trial, tidak ada salahnya anda mendownload file ini dan berusaha untuk menjadikan windows anda menjadi full.

Selamat mencoba, semoga program ini dapat dijalankan sebagaimana fungsi mestinya. .






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Robot Sederhana

Robot sederhana dapat anda bangun hanya dengan menggunakan 2 buah motor dc dengan tegangan 6V, baterai 9V dan sensor yang dapat mengaktifkan penguat motor dc tersebut. 4 hal yang perlu diketahui dalam pembuatan robot sederhana ini adalah :

1.Sensor dan pengkondisi sinyal. Blok ini berfungsi mendeteksi objek yang di deteksi oleh sensor, lalu di kirim ke pengkondisi sinyal, sehingga outputnya dapat diolah oleh rangkaian driver motor DC atau diolah terlebih dahulu menggunakan mikroprosessor ataupun juga dalam robot yang sudah kompleks, akan di olah oleh mikrokontroler. Jika anda ingin menghemat pembelanjaan rangkaian robot anda, anda dapat membeli sensor yang cukup murah seperti Sensor Jarak Sharp GP2D12 atau Devantech SRF04/05 Range Finder dan Hamamatsu Photo-reflektor.

2.Driver motor. Blok inilah yang akan mengaktifkan motor DC jika menerima input berlogika tinggi dari pengkondisi sinyal. Biasanya menggunakan transisor atau IC

3.Motor DC, yakni motor yang dapat menggerakkan robot

4. Catu Daya, rangkaian penyedia daya bagi semua rangkaian yang terpasang pada robot.

Pengemudi robot dibedakan menjadi single wheel drive dan differential drive dan synchro drive.
Untuk arah gerakan robot dapat searah dengan jarum jam dan dapat pula berlawanan dengan jarum jam.

Berikut gambar rangkaian sederhana robot secara umum :



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Acer Terbaru

ACER Aspir One Happy – N57C



Acer Aspire 4750z – B942G50Mn




Acer Aspire 4750 – 2412G50Mn




Acer Aspire One 722 – C5Crr

Tautan



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