Design of MCDS office and hotel complex

Contents

INTRODUCTION

1. Brief description of the object

2. Development of structural diagram

3. Description of MCDS operation algorithms

4. Installation of equipment

5. Power supply and earthing

6. Calculation of tank tank capacity for redundant power supply

CONCLUSION

BIBLIOGRAPHIC LIST

GRAPHIC PART

Introduction

Access control and control systems (MCDS) are now an integral part of integrated safety systems. MCDS allow you to limit, regulate, organize access to various rooms, while recording information about movements for its subsequent use.

MCDS facilities allow performing:

restricting access of staff and visitors to protected premises;

temporary monitoring of movement of staff and visitors to the facility ;

monitoring of security actions during duty;

Time-keeping of each employee;

fixing the time of arrival and departure of visitors ;

temporary and personal control over the opening of internal premises (when and by whom open);

joint work with fire alarm and video monitoring systems;

registration and issuance of information on attempts of unauthorized entry into the guarded premises.

These systems are part of comprehensive solutions to ensure a high level of security. MCDS operation principle and algorithms allow for strict control of any movements in the area of operation. Today, these control devices can be found almost everywhere - in office buildings, at industrial facilities, and wherever it is necessary to carefully monitor security maintenance.

MCDS reduces the burden on employees of the security service of the enterprise or office and significantly increases the efficiency of this department. The guard will no longer have to deal with the identification routine - with this equipment a security officer will be able to deal with his direct duties.

Brief description of the object

MCDS equipment shall be equipped with a two-storey office center.

The total area of ​ ​ protected premises is 1590 m2.

The height of the protected premises is 3.3 m.

The temperature in the building premises is 22 ° С.

The relative humidity in the building premises is 60%.

Ventilation system in the building - natural supply and exhaust

MCDS equipment is subject to a two-storey office center

On the ground floor of the building there are administrative rooms, bathrooms and office premises

The building has an elevator. Vertical connection between floors is also carried out by stairs

There are no attic and basement rooms

Power supply - 1st category, centralized from the city network 380/220V

Physical protection of the building is carried out around the clock

The security room is located on the ground floor near the central entrance. Also at the entrance to the building there is a security post in a separate building

Perimeter fenced with fence

Development of structural diagram

MCDS structure includes the following components:

the video intercom (the monitor with buttons and the calling panel) RD30 from "Slinex"

controllers of access C20002 from NVP "Race car"

access controller C2000BIOACCESSF8 from LDP "Bolid"

the block of indication S2000BKI from NVP "Race car"

the remote controller of control C2000M from NVP "Race car"

Proximity and BioAccess readers Proxy-5MSG and C2000BIOACCESSZK4500 from "Bolid" LDP

TS2100 turnstiles from ZKTeco

G4040Z barrier from COME

electromechanical locks with built-in door position sensor SL100B from SOCA

STEX020LSM output buttons from Smartec

mechanical STDC036BCSL from Smartec

RIP12RS stand-by power supplies isp.05 from NVP "Race car"

cable communications

AWS "Orion ABM" from NVP "Bolid"

On the entrance gate there is a call panel with a built-in color video camera at the entrance, which allows a certain circle of staff of the institution to visually receive information about incoming and outgoing employees and visitors, to pass visitors, as well as to provide an authorized pass of entering cars to the territory of the institution.

In addition to the computer with Orion ABM software, two external high-resolution color video cameras directed to the gate and the gate from the entrance side and the exit side are connected through a video connector.

At the main entrance of the building there are turnstiles with built-in readers of personal identifiers with an additional button panel, which is installed at the reception and allows you to pass visitors to the hotel without special identification cards. Exit buttons are used to exit spaces.

All used video phone monitors have non-volatile memory for storing about 14,500 frames or recorded videos with a total duration of up to 6 hours.

The block diagram obtained during the development is presented in the graphic part (Sheet 6).

Installation of equipment

The equipment of the access control and control system shall be placed in accordance with the design, the requirements of the technical documentation for the equipment.

Place electromagnetic locks according to passports.

Place readers and exit buttons on the wall just before entering/exiting the room at a height of 0.9 meters.

The C20002 access control controllers are placed on the wall above the suspended ceiling.

Cables are laid between MCDS devices above the ceiling of the suspended cassette type according to the installed structures in the HF IPA corrugation pipe and in PVC cable channels along the walls.

Wires and cables shall be laid on the walls of the premises at a height of not less than 2.5 m from the floor and not less than 0.1 m from the ceiling.

In case of parallel open laying, the distances between MCDS cables and power and lighting wires must be at least 0.5 m.

Cable screens must be connected at one end to the GND terminal of the corresponding equipment.

Joint laying of MCDS signal circuits with circuits exceeding 60V in one pipe, one hose, conduit, bundle, closed channel of construction structure or on one tray is not allowed.

Joint laying of said chains is allowed only in different compartments of boxes and trays having continuous longitudinal partitions.

All access controllers of the system are combined using the RS485 interface. As a cable with the RS485 interface, the KPKVng (A) FRLS 2 x 2 x 0.6 cable was chosen .

Typical installation diagram is given in the graphic part (Sheet 4).

Power supply and earthing

According to the requirements of PUE and NPB 882001, a single-phase network with voltage of 220 V, frequency of 50 Hz, reliability category I is used for power supply to ASPS and ESPS.

All instruments of the system will be provided with uninterrupted power supply from RIP12RS isp. 05 if there is no main power supply source. Switching to backup power supply is performed automatically without violation of the established operating modes and functional state of the system.

To ensure the safety of people, all electrical equipment, as well as metal structures, must be reliably grounded in accordance with the requirements of the PUE.

Installation of grounding devices shall be carried out in accordance with the requirements of MN 10276 - "Instruction on implementation of the grounding network in electrical installations."

Conclusion

In the presented course project, an access control and control system was developed. The characteristics of the protected building were presented, as well as the functions of MCDS.

The following tasks were performed in this course work:

Selection of MCDS system equipment was made

Algorithms of operation of the whole plant are described

Selection and the description of operation of the controller (C20002) is made

In the graphic part, an electric circuit was developed

connections, as well as a building plan with equipment placement.

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