Features alarm equipment p-160

Equipment P-160 is designed to create a centralized notification. It runs slow physical pairs, as well as busy providnymi microwave communication channels tone frequency. Using existing me-dir (channels) communication effected through the automatic selection of the time transfer commands or linguistic information. The equipment is designed to bring six teams of remote management bodies and language information, including:

command "1", "2" and "3" - signal;

for the "4" and "5" is provided by connecting channels to transmit voice information;

team "6" is the testing: when its transmission is ensured by transferring equipment in standby operation.

The main power source is AC power napruhoyu220 V and 50 Hz. When disconnecting the main power apparatura automatically switches to battery power stress hoyu 24 V.

 

Features alarm equipment p-164

 

Equipment P-164 is designed to create sy tem centralized locale tion and alert staff and the public. The equipment allows you to remotely manage elektrosyrenamy, circularly notify officials by telephone, automatic, power units Lane odovoho radio and switch them to transfer urgent programs. P-164 operates on pairs of individuals, as well as current subscriber telephone network m, including channels of PM, which is formed by means of multiplexing. Using existing networks (ch aliv) connection is way at m automatic selection for the transmission and commands or voice information. Equipment designed to bring 6 teams remote control and voice information, including:

- The command "1" provided circular calling and sending subscribers telephone network information recorded on magnetic tape rack Circular tion call;

- The command "2, 3" provided continuous sound elektrosyren for 3 minutes;

- The command "4" circular provides challenge and transmission to subscribers telephone network information, which is fed from the point of transmission channels by remote control;

the team of "5" will ensure that the amplifier RTU and transfer to network message leading linguistic information is from the point of transmission channels remote control;

team "6" is the testing. During transmission provided off all previously received commands, and the conversion of equipment in regular mode.

 

 

 

 

Rice ­ 2 .1 - Existing regional centralized automated system alerts "Signal VO

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2 .2 The decision on the structure of modern rcasn

Structure of the system is a network of automation systems that are interconnected by communication channels. The main points of automation system is a distributed radial nodal centralized hierarchical structure with several levels of hierarchy, and other items of automation systems have a single value and are not part of a centralized hierarchical structure. Items belonging to the center and lysed hierarchical structure, are essential in the life of the system, items that have a specific value and non-hierarchical structures are complementary in the life of the system.

Hierarchy and structure of paragraphs define automation. Due to the fact that the points of automation have close ties to the administrative-territorial division of the state, and the structure of the system has the same bind. It defines the structure of the system should be a reflection of the administrative-territorial division of the state.

The structure of the system has components defined signs distribution points system types. The main features of the distribution points system types are functional and organizational characteristics. In this regard, the structure of the system and you should m two parts: functional and organizational structure.These two components should have a close relationship.

The structure of the system consists of two hierarchical levels, organizational structure RCASN diagram shown in Fig - 2 .2.

. At the first level are the control points of the region and lni, on the second level are the points system management district. Regions b no launch control system with triple redundancy and organizational consist of the following panels: city, countryside and backup. Area pool ü You do not have the organizational redundancy and consist only of the main stand, and Mr. Jonah.

Adjacent systems that connect to RCASN occupy separate places in iyer and rhichniy structure.  allows connection of adjacent systems that will be at the top level of the hierarchy to the first level of control panels and will act in relation to the management of the system. At each level is rarhiyi to the control system connected endpoints control means alert. Recruitment and finite number of types of endpoint management and we will alert means mounted on the stage of detailed design of the system and depends on the availability of alerts in the respective region and area (this article relates stations at wire broadcasting, terrestrial radio stations broadcasting stations and te leviziynoho broadcasting).

Structure of RCASN consists of:

regional control panels by means of notification (belly), which are located in urban, countryside and backup control centers of Crimea, regional administrations, with the first level in the hierarchy RCASN;

regional remote control alarm, which are located in areas management district administrations, with the second level in the hierarchy RCASN;

endpoints facilities control notification (EFNC)differerent modes and fikatsiy who are in areas of regional centers, places respublikans b one jurisdiction, district centers, places of regional subordination, b cal Rural settlements are governed EFNC with regional and district EFNC;

control panels and warning of potentially dangerous objects that have independent significance, interact with the control panels of the first and second levels of the hierarchy, and also have the ability to manage a limited part of warning first and second levels in the presence of pote n status, receive-hazardous facilities modern control panels compatible with RCASN.

2.2.1 The decision to sub RCASN

Functional structure consists of the following functional subsystems:

public notification and automation points;

Alert officials;

information security;

databases;

administration;

protect information from unauthorized access.

Subsystem public notification and points of automation and instrumentation technology provides automatic functions for mutual notification system by remote control signaling, communications, command and data channels and odnostoro n it alerts people by the use of notification (list of alerts and sobiv see below) .

Subsystem alert officials provides automation functions alert officials by dial-up subscriber terminal and we of fixed and mobile communications and transmission of voice or text messages at local.

Subsystem provides information support to provide the necessary information to the operator workstation support activities for the notification, such as map data, information about emergencies, forecasting developments and and Mr. Firstly, the full amount will be determined at the stage of designing. The functions of information provision subsystem also includes the connection and data exchange with adjacent systems is a mom, semantic data control and processing of audio and video.

Subsystem database enables structured process and gather tion and data logging functions of events in the system, certification system objects, work with background information and more.

Administration Subsystem provides automation functions for configuration of radio parameters of hardware and software systems, building systems, and the importance of human users of the system configuration, system structure and its equipm e ment, the disaster recovery system after hardware failures.

Subsystem protection against unauthorized access is for Mr. ensured tion functions of identification, authorization, authentication systems, remote access facilities and related systems.

2.2.2 Public notification shall be effected by code signals management EFNC for inclusion of alert and warning signals to bring the population. To implement functions for public notification Operational Duty must have information about the list EFNC that must Avenue and ymaty participate in public notification or information about the area that gets to the affected area. A device visual display workstation Display and zhayutsya towns of the region and the site of the EFNC. Information about the towns and places set EFNC displayed as map terrain with instate at typically colored EFNC or as a scheme in which symbols marked settlements and the site of the EFNC. Operational next selects neo derivatives would EFNC or selection, which falls into the zone of injury, and transmits the signal alert. The software automatically detects belly decrees complete list EFNC that got into the zone alert code and sends control signals to the appropriate EFNC.

The types EFNC include:

EFNC - that manage street sirens and loudspeakers;

EFNC-01 - which control wire broadcasting stations (m tion to manage and sirens);

EFNC-02 - which control stations broadcasting and television sounds (m tion to manage and sirens);

EFNC-03 - that manage systems alert status, receive pote n dangerous objects.

 

 

Abbreviations and symbols in the diagram:

EFNC - device control terminal means warning;

AOR - notification facilities;

- Control points related systems higher level of hierarchy;

 

-control points of the system;

-control points related systems the same level of the hierarchy;

-Legend of a large number of objects;

-main channel two-way communication;

-additional channels of two-way communication;

-object, special and local warning systems popul tion n.

 

 

Fig - 2.2 - Schematic structure RCASN