Xtralis ADPRO Presidium, Инструкция по установке и эксплуатации

Страница: 19 / 122

ADPRO Presidium by Xtralis Installation and User Manual
Doc. 12384_05
7
The system design is critical to ensure that the Presidium system performs as expected. A well-
designed system can deliver exceptional performance, whereas a system that has not had a
rigorous design process will not perform to expectations. Presidium provides a high level of
flexibility in its configuration, but is dependent on the quality of video signals and scene content
to deliver a high performance solution.
2.5.1 Preliminary Information
Gather site information to determine Presidium's suitability for the site. If possible, obtain a copy
of the site plans to check the layout and suitability of Presidium.
Assess Site Plans
Assessing the site plans prior to visiting the site allows a quick overview, as knowledge of this is
important for a good Presidium system design. If unable to obtain site plans prior to visiting the
site, then once on site prepare a sketch of the site, remembering to include the immediate
external environment, such as roads and location of neighbouring buildings.
Discuss Requirements
During the preliminary stages, discuss the security requirements and expectations with the
customer's representative. Different areas of the site may have varying security requirements
and knowledge of the external environment is critical in understanding the customer's
requirements and performance expectations from the system. Collect information about the
customer's response requirements, such as use of local guards and/or remote monitoring.
Recommendations
If, after the preliminary investigation phase, the site is deemed suitable for Presidium and the
customer's performance expectations can be met, a site survey should be conducted. The
following criteria determine the site's suitability for a Presidium System:
1. Sterility of protected area, i.e. how well defined is the border surrounding the protected
area, is the area free from general or expected activity, and are there clear areas in which
detection can occur.
2. Customer requirements for response (onsite or remote).
3. Customer expectations of system performance, such as false alarms or integration into third
party systems.
4. Possible addition of other detection technology, e.g. PIR.
5. At the maximum distance from the camera where a target is expected to be detected, the
horizontal field of view should not exceed 25m, or 20m for high security.
2.5.2 Site Survey
Once preliminary information is collected and the site considered suitable for protection with
Presidium, a site survey can be conducted. Conduct the site survey taking into account any
customer tender or requirements documents to ensure that the survey and subsequent design
meet the customer's specifications and requirements. The site survey draws on the preliminary
information to design a complete system. Determine all necessary criteria for the system and
ensure all relevant information is collected. Where clarification is required, ensure that this is
received from the customer (or their representative). Appendix B contains a checklist for a Site
Survey.
The items required to perform a detailed site survey include (1) Digital Camera (2) Tape measure
(3) Workbook, and (4) Site Plans (accurate engineering drawings of the site).
The different stages of a site survey are described below.