Please Note - Doktor Jon is currently upgrading his site, so you may see some layout changes on various pages, whilst the work is in progress.
Hopefully, the complete re-design and improvements, should be completed during 2010.

IMPORTANT: No material may be reproduced, copied or redistributed from this site, without the express written consent of doktorjon.co.uk
All the detailed information on this site is provided in good faith; and as such, Doktor Jon does not accept responsibility for any consequential loss, injury or disadvantage resulting from any individual or organisation acting on the details contained herein.

© doktorjon.co.uk 2004 - 2010

Mexican State Invests in
IndigoVision IP Video for
Multi-City Surveillance

Chihuahua State in Northern Mexico has deployed a wide-area distributed surveillance system based on IndigoVision’s IP Video technology.

Covering nearly 100,000 square miles, Chihuahua is the largest of Mexico’s states. Its capital and largest city has the same name, Chihuahua and it includes the other major cities of Delicias, Cuauhtemoc, Parral, Nuevo Casas Grandes, Camargo, Creel, Meoqui and Jimenez. The truly distributed nature of the system allows an operator in the state capital to view video from any other city in the region from a PTZ camera that they can control!

Over 270 cameras have been installed across the region. The systems in each city are deployed using wireless networks supplied by Redline Communications. Each city is connected to the state capital via fixed network links.

One of the reasons IndigoVision was chosen for this project and the reason such a wide-area surveillance system can be envisaged is because of the company’s advanced H.264 compression technology. Evidential quality video can be streamed across standard IP networks over enormous distances with minimal bandwidth requirement.

This allows wireless networks to be easily deployed and latency kept to a minimum, enabling operators to smoothly control PTZ cameras in one city from another city across the state. Many of the cameras used in the original standalone analogue and digital IP systems have been reused.

“IndigoVision has been very successful with urban monitoring projects in Latin America, with over 25 cities currently using our IP video solution,” said José López Martin, IndigoVision’s VP Sales for Latin America. “Traditional analogue technology is not suited to the large distances involved in wide-area monitoring applications such the Chihuahua State project. IP-based systems are ideal for extending existing surveillance installations and creating a hybrid solution that utilises existing investment and creates a foundation for migration to full IP Video in the future.”

Implementing video security over large urban areas is technically very demanding. Whether it is to monitor criminal activity or manage traffic, remote wide-area monitoring creates a challenging environment for surveillance systems – even more so with the high crime rates found in many inner city areas.

It is therefore important for different agencies and authorities to access live and recorded video from the cameras relevant to their operation, no matter where they are located. This can only be achieved with a de-centralised distributed system.

In Chihuahua State, operators from CIPOL (Central de Inteligencia Policial) located in one of the three main command centres in Chihuahua City and police in other cities use ‘Control Center’, IndigoVision’s Security Management Software, to monitor the system. Currently 25 ‘Control Center’ workstations are used across the State. There is no additional cost for deploying ‘Control Center’ workstations as the software is licensed on an unrestricted basis within the cost of IndigoVision’s hardware.

Another key benefit for the Chihuahua State authorities was the implementation of multicast network technology. IP Multicasting is an extremely powerful feature that allows video from the same camera to be efficiently viewed and recorded by multiple operators at the same time, with the same network bandwidth requirement as would be for a single operator. This coupled with IndigoVision’s advanced compression technology ensures available bandwidth is maximised, which is particularly important for areas with a less developed communication infrastructure.

IndigoVision’s distributed architecture allows any system component to be located at any point on the IP network, including Network Video Recorders (NVRs). IndigoVision’s NVRs record camera video directly from the network and can be distributed around the network to minimise bandwidth usage.

This creates a fault tolerant solution by removing the single point of failure associated with analogue/DVR systems. NVRs are installed locally in each city, i.e. at the edge of the network, reducing the overall bandwidth required. With the correct access permissions, video from any NVR can be viewed and analysed from any ‘Control Center’ workstation, no matter where it is located.

Photo above: Government Palace, Chihuahua, Mexico

About IndigoVision:
IndigoVision is a leading manufacturer of complete end-to-end IP video security solutions. IndigoVision is widely chosen for applications in airports, city centres, retail, ports, mining & petrochem, road & rail systems, education, finance, casinos, law enforcement, government and the military. These enterprise-class systems improve organisations' operational efficiency, enhance public safety and enable timely emergency response. IndigoVision has extensive reference sites including 7 rail networks, 2 of the world's top 5 banks, 28 airports, 27 casinos and two Olympic Games. IndigoVision is headquartered in Edinburgh UK, with its own local sales and support people in 21 countries across the world. IndigoVision partners with some 290 authorised system integrators and installers in 64 countries to provide local system design, installation and service to end users.