American Audio VELOCITY - REV 4-05 Betriebsanleitung PDF herunterladen (Seite 118)

METRO RAIL DESIGN CRITERIA SECTION 9 / SYSTEMS

DE304.09 9-113 Revision 4 : 05/09/12

Metro Baseline Re-Baseline: 04/29/10

The software shall generate arrival messages as described above.

9.9 CLOSED-CIRCUIT TELEVISION

9.9.1 Functional Requirements

The CCTV system should be designed for every day safety and security

requirements as well as revenue protection, anti crime and anti terrorist applications

requiring the identification of unknown people and objects depicted within images.

Stations will generally function unattended. The CCTV subsystem shall provide

visual surveillance of designated passenger platform areas, and intersections near

platforms, elevators and escalators to aid in safety, security control and assistance

to patrons. The subsystem shall provide monitoring capability of all cameras at the

ROC. The CCTV subsystem shall provide video recording of all cameras in the

transit system.

Street level access shall be available to the CCTV and Network system for all

subway and elevated (not at grade) stations by way of a laptop hook-up.

A. Passenger Stations

PTZ cameras shall be installed to permit monitoring of the station and platform

areas and provide a minimum default viewing of:

 TVM/SAV equipment and areas (front side of equipment) including

passenger assistance telephone (PTEL) and Gate phones (GTEL), and the

Paid Areas. For fare collection barrier system requirements see fare

collection Section 9.2.

 Passenger loading/unloading areas on platforms

 Additional corridor specific locations (e.g. intersections at entrances to

stations, Security sensitive areas, etc as required by the transit security

design consideration. As described in Section 12)

 Pull-out areas adjacent to platforms

As a minimum, camera placement should be one per 75’-0” of viewing area.

 All cameras shall be equipped with video level driven auto-iris lens. Cameras

shall view a subject area free of facility impairments such as building

columns, signs, and lighting fixtures.

 All CCTV camera signals at passenger stations shall be transmitted to the

ROC for viewing.

B. Parking Lots and Plazas

CCTVs shall be provided for in specific locations in parking lots and plazas. The

locations include intersections at entrances to stations, and Security sensitive

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American Audio VELOCITY - REV 4-05 Betriebsanleitung Seite 118