Membangun Sistem CCTV dari USB WebCam Sederhana dgn Menggunakan Motion

Requirement:
- PC min Pentium 3 RAM 512MB, HD min 4Gb
- USB WebCam

Recommended OS:
- Linux Ubuntu

Tahapan:
- Install OS Linux Ubuntu pada PC/Laptop dengan paket yg minimalis
- Tambahkan instalasi: motion, xawtv
- Update OS dan aplikasi2 yang ada, supaya versi yg digunakan adalah terbaru
- Pasang USB Webcam ke PC
- Pastikan webcam terdetek di Linux dengan cara:
—–> lsusb -> seharusnya muncul nama webcam nya di sana
kemudian
—–> ls -altr /dev/video* -> seharusnya kl cuman 1 webcam akan ada /dev/video0
kl sampe gak nongol, artinya webcam kamu belum disupport ama si Linux.
- Lakukan Mapping Webcam supaya memiliki penamaan yang statik.
Mengapa ? Kl kamu punya 2 atau lebih webcam dan kamu sering cabut/pasang atau restart komputer, maka urutan /dev/videoX akan berubah2 …
Cara supaya statik …
Buat sebuah file di /etc/udev/rules … contoh namanya: 80-webcam.rules
isinya:
SUBSYSTEM==”video4linux”, KERNEL==”video*”, SYSFS{idVendor}==”046d”, SYSFS{idProduct}==”08d9″, MODE=”666″, SYMLINK=”LogiteK”
SUBSYSTEM==”video4linux”, KERNEL==”video*”, SYSFS{idVendor}==”0ac8″, SYSFS{idProduct}==”c40a”, MODE=”666″, SYMLINK=”A4Tek”
—-> idVendor dan idProduct bisa diambil dari “lsusb”
# lsusb
Bus 001 Device 003: ID 046d:08d9 Logitech, Inc. QuickCam IM/Connect
Bus 005 Device 003: ID 0ac8:c40a Z-Star Microelectronics Corp.
Sehingga untuk mengakses kamera Logitech … cukup dengan menuliskan /dev/LogiteK.
—–> untuk 2 kamera yg sama tipenya, maka perlu menambahkan kolom, seperti ini:
ATTRS{serial}==”685BEE40″ … utk membedakan yg 1 dengan lainnya.
- Untuk melakukan testing Kamera … silahkan gunakan command v4lctl
—-> v4lctl -c /dev/LogiteK snap jpeg 640×480 test.jpg
Lalu silahkan lihat hasil snapshot nya … atau gunakan aplikasi seperti Cheese / xawtv
- Berikutnya konfigurasi utama Motion: /etc/motion/motion.conf
Cukup diisi seperti ini:
daemon on

process_id_file /var/run/motion.pid
setup_mode off
quiet on

thread /etc/motion/LogiteK.conf
Baris thread menunjukkan config file utk per kamera
- Berikutnya adalah konfigurasi per kamera: /etc/motion/LogiteK.conf

videodevice /dev/LogiteK
input 8
v4l2_palette 3
text_left LogiteK
height=480
width=640
webcam_motion on
webcam_localhost off
text_right %Y-%m-%d\n%T-%q
locate on
auto_brightness off
threshold 6000
target_dir /tmp/motion
webcam_port 8081

Nah dari sini dah cukup … silahkan dijalankan aplikasi motion nya …
Dan silahkan akses si webcam dari Browser ke http://[[IP]]:8081/
Contoh: http://127.0.0.1:8081/

Untuk menambahkan kamera, tinggal tambahkan baris di /etc/motion/motion.conf dan buat lah 1 file utk kamera baru yg menyerupai contoh di atas, jangan lupa diganti “webcam_port” nya supaya tidak saling timpa.

Panduan lengkap file konfigurasi Motion bisa dibaca di sini.

Aplikasi ini cukup kompatibel dengan Web Browser di Komputer apa saja … tetapi tidak kompatibel dengan Browser di BlackBerry

SITRA 4G WIMAX | Impacting Lives -Sgucci Wimax blog

Sitra adalah merk dagang First Media yang menghadirkan teknologi Wimax pertama di Indonesia, layanan broadband internet nirkabel generasi keempat (4G) dengan teknologi Wimax. Ini merupakan tindak lanjut First Media TK setelah memenangkan tender penyelenggaraan jaringan tetap lokal berbasis packet switched yang menggunakan pita frekuensi radio 2,3 GHz untuk keperluan layanan pita lebar nirkabel. First Media berhak menyelenggarakan jaringan tetap lokal di zona 1 yakni Aceh dan Sumatera bagian utara dan zona 4 yang mencakup Jabodetabek.
Hengki Dewanto, Presdir PT First Media Tbk mengatakan pihaknya menyiapkan US$350 juta dalam 10 tahun ke depan. Sejauh ini perusahaan itu telah mengeluarkan dana US$50 juta Sitra WiMax menargetkan dapat meraih lebih dari 100.000-150.000 pelanggan dalam satu tahun.
Internet and pay-TV provider PT First Media on Monday launched its WiMax network, Indonesia’s first fourth-generation wireless broadband network. The network, which is promised to cover Greater Jakarta and North Sumatra, will be operated by the company’s subsidiary Sitra Wimax, which aims to reach 150,000 customers in its first year of the operation. “We’re coming into a market which is crowded with fixed-line operators and third-generation (3G) operators, but WiMax has the technical capability to reach speeds five times faster than the average connection speed and provides a stable connection,” said Kumaran Singaram, Sitra WiMax’s chief executive. “When we say it’s a 4 megabits per second connection, it’s a stable, constant 4 mbps connection. It’s not an ‘up to 4 mbps’ promotion used to lure customers,” he said. Around 30 million Indonesians are estimated to have Internet access, with around 4 million having high-speed access (more than 1 mbps). “The number may be small, but we addressed it as an opportunity. The number of broadband subscribers is growing,” Kumaran said, adding that the company is targeting one million subscribers in five years. “Indonesia is an emerging market and the broadband sector has not been fully tapped. A one percent increase in Internet penetration translates into 0.1 percent GDP growth,” Kumaran added. Sitra WiMax would cover areas where Fastnet, First Media’s fiber optic Internet service could not reach, instead of “cannibalizing” its existing customers, he said. “Fastnet infrastructure only covers 25 percent of Greater Jakarta. Sitra will cover the rest of it because building WiMax infrastructure is faster and cheaper than fixed-line,” Kumaran said. The service has been soft-launched in Lippo Karawaci, and Sitra says it will be rolled out in Jakarta in coming months. Hengkie Liwanto, First Media’s president director, said that so far his company had invested $50 million in Sitra, and would invest up to $350 million over the next decade. “For the first year, Sitra will need an additional $100 million for capital expenditure,” he said. The capital expenditure would be financed by a Rp 456 billion ($52 million) rights issue and internal cash and bank loans, he said. In order to increase market penetration, Sitra will offer packages for prices lower than the average market rate. “For 1 mbps it will be around Rp 200,000 per month and for 4 mbps it will be around Rp 500,000 per month.” Fourth-generation wireless technologies such as WiMax and Long Term Evolution promise to deliver much faster download speeds. WiMax has a maximum speed of 40 mbps, while LTE has a maximum speed 100 mbps. “We have the technology for WiMax. It’s real and it’s here. LTE technology is not mature yet, maybe it will be within three years,” Hengkie said. First Media won a tender held by the Ministry of Communication and Information Technology in July for government bandwidth, securing a license for a 2.3 GigaHertz frequency band to be used for its WiMax service. Budi Setiawan, the director general for post and telecommunications at the ministry, said that First Media had passed the operational worthiness test. Budi called for Sitra to implement its services in North Sumatra immediately, instead of just focusing on Greater Jakarta. He said First Media’s freeloading problem — people getting free access by piggy-backing on others’ wireless — had been resolved. “We have cleaned most of the frequencies from freeloaders. Most of them did not know that they were freeloading on First Media’s network,” Budi said. First Media and the Jakarta Globe are affiliated with the Lippo group.