RU131549U1 - ADDRESSED OBJECT OBJECT NOTIFICATION SYSTEM - Google Patents

Abstract

1. An object-by-address notification system consisting of a control device connected via a telephone line to a controller, to which loudspeakers are connected through an amplifier with several inputs, characterized in that fire alarm devices are connected to some amplifier inputs, and one of the amplifier inputs is connected to the controller, which is assigned a number as a telephone subscriber terminal, the controller contains a unit for determining a call signal received on the telephone network with identification it according to a special code, moreover, an executive device is connected to one of the outputs of the call signal determination unit, which activates the amplifier for the duration of the voice message transmission, a one-way hang up unit for the established connection, which, at the end of the transmitted voice message or after a predetermined time, disconnects the warning system from the calling subscriber which established the connection and transmitted the voice message, the actuator, as well as the programming unit of the controller parameters. 2. The warning system according to claim 1, characterized in that the actuator activates the amplifier for the duration of the transmission of the voice message by supplying it with a supply voltage.

Description

The technical field to which the utility model relates.

The utility model relates to warning systems, and can be used to alert the public about the danger in case of emergency (ES), and the system can also be used to transmit information messages.

State of the art

One of the main factors affecting a significant reduction in damage in emergencies is the timely warning of the population about the danger. Therefore, the creation and implementation of a system of operational targeted notification of residents about the existence of a threat to their life and property will significantly reduce the possible losses and damage during an emergency.

Accidents at work or in transport, the threat of earthquakes or flooding, house fires - these and other similar situations require prompt notification and brief instructions on safety measures to citizens at risk.

Existing public warning systems for emergencies based on street sirens are outdated both morally and physically, in addition, they do not allow informing the population about the nature of the emergency and the necessary actions.

Local wired broadcasting is used by a very limited circle of people, since the vast majority of residents receive information on the Internet and television. Therefore, in many regions, except cities with over one million people, wired broadcasting networks are being decommissioned.

Central, regional and local television is used for alert purposes in case of emergency, but it is effective either for the preventive distribution of teaching materials, or only at the preliminary stage - no less than a day or two announcements of expected adverse situations. However, in emergency situations, when an emergency is already taking place, this type of alert does not guarantee the delivery of information to the desired audience.

Alerting using VHF broadcasting is more suitable for alerts not in settlements, but for groups of people outside of them.

Cellular communications in its technical capabilities is not intended for mass mailing of emergency messages. Experience shows that cellular networks in the event of various serious incidents simply “fall” due to congestion and become unsuitable for mass notification of the population.

In addition, the subscriber terminals of all the above warning systems (loudspeakers, televisions, radios, computer) are turned on by the user only if there is a desire and opportunity, that is, they do not provide round-the-clock information about emergency situations. Therefore, the possibility of targeted notification of a group of people who are in a risk zone (street, separate house, floor or even apartment) is becoming increasingly important by including voice information.

There is a non-volatile addressable floor warning system (created by the Moscow City Radio Broadcasting Network FSUE, published on December 7, 2012 in the Izvestia newspaper), which includes wired radio speakers on each floor of a multi-story building that are connected to a wired broadcast network, as well as distribution and managing them. In case of danger, the Control Center can remotely turn on the floor speakers and give an alarm and / or inform residents about the necessary actions.

It is known to use adapters or attachments to telephone sets for receiving and reproducing hazard warning signals (Japanese Patent for Invention No. 3428867, publ. 22.07.2003).

A known system of two-wire broadcasting with notification (RF patent for the invention No. 2237976, publ. 10.10.2004) containing notification equipment connected to a central wire broadcasting station, the output of which is connected by a connecting line to the input of the reference amplifier station, the outputs of which are connected through feeder lines to transformer substations, the outputs of which are connected through the feeder lines to subscriber transformers, the outputs of which are connected through the subscriber lines to subscriber receivers, while The code transmitter is turned on, non-tonal frequency code converters are connected to the feeder or subscriber lines, and in the subscriber receivers the transmitted signals go to frequency filters that separate the transmitted signals to the tone frequency channel and the non-tone frequency channel, and the volume control is connected to the output of the tone frequency channel and an electronic contact, a loudspeaker is connected to the other ends of the volume control and electronic contact, the voltage received at the output of the channel is not of a tonal frequency, enters through the frequency divider to the control terminal of the electronic contact.

The disadvantage of such systems is that there are very few users of this type of communication service in the country, wired radio networks are mainly preserved only in big cities, and the cost of deploying new wired broadcasting networks is quite high. Equipping an apartment building with such a system and the speed of managing the system are complex, and the possibility of choosing one residential building from a group of houses is quite problematic.

It seems most natural to use a telephone network as the basis for creating an addressable target notification system, since this is the only network of information channels that permeates all settlements up to individual residential and industrial premises, and with the ability to accurately determine the installation address of terminal devices.

A known warning system using telephone communication, containing a single operator station (central office), associated with the territorial dispatch center of the emergency response service and, via telephone networks, with special central telephone offices containing equipment for the selection and signaling of an alarm transmitted to the group receiving devices containing subscriber terminals, including telephones, as well as local communication centers (application for US invention No. 2002216545, 11.28.2002). This system has a complex structure, it requires the organization of special central telephone offices designed to select and enable alarms, the nature of which is determined by the type of subscriber terminal.

A known warning system with a control device notification equipment (RF patent for the invention No. 2402819, publ. 10/27/2010), containing a monitoring and control device, security detectors, recording and playback device. However, such a system uses a separate network connecting the above devices and transmits only warning signals based on the results of a periodic survey of security detectors.

The warning system (RF patent for utility model No. 87312, published September 27, 2009), which has devices for inputting and outputting an analog signal and communicating via telephone lines, uses a computer to convert analogue warning signals into digital form and write them to the computer’s memory, and for switching telephone lines between phones and a hardware module - an independent switching unit.

The closest in technical essence and to the achieved positive effect to the claimed warning system - the prototype - is a warning system protected by the RF patent for utility model No. 67802, publ. 10/27/2007 This system, containing a single operator point associated with the territorial dispatch point of the emergency response duty service, a plurality of transmitting devices connected via telephone lines to telephone extensions connected in series with the corresponding telephone sets, while the telephone extension includes a signal selector, the input of which is the input of the set-top box, the first output is the output of the set-top box connected to the input of the telephone, and to the others the selector outputs are connected to a screen, a speaker, a light indicator, transmitting devices are installed at telephone exchanges and combined into groups, each of which is connected to a single operator station with a corresponding communication channel. Moreover, telephone consoles can be built into telephones.

The disadvantage of this device is the following:

- transmitting devices (in large numbers) are installed on the PBX, and in front of each telephone set there are multifunctional telephone boxes, to the outputs of which the telephone set itself is connected, as well as a screen, speaker and indicator light.

From the description it follows that in order to receive an alert signal through the speaker in the form of an audio “danger signal”, the telephone user must go to the screen and read a text message - instructions for behavior in the current emergency situation.

- integrating a telephone set-top box into an existing telephone set is practically impossible, and creating a new model of a device with a built-in set-top box requires significant investment of time and money and the subsequent replacement of the telephone set for all subscribers.

- Reliability and efficiency of the system a priori cannot be high, because to read a text message when it arrives at night or even during the day, the subscriber must be near the screen, which is very unlikely, or quickly approach him.

- the effective area of the system is practically limited by the ability to access the screen.

- the system contains a single (one) operator station, rigidly tied to the telephone network, which also limits the efficiency of system management.

Utility Model Disclosure

The objective of the utility model is to create a reliable warning system, which does not require the deployment of new trunk networks of wire broadcasting, changes in the design of telephone sets of subscribers, can be installed outside telephone exchanges, allows you to transmit both pre-recorded information messages, and in real time, as well as providing the most full coverage of the population with an alert based on the use of an existing extensive telephone communication network, and the system is controlled by oystva control, which can be anywhere in the PSTN, and the control signals have a special security code to determine whether the code is recorded in the controller, there is a special identification section.

The technical result is to increase the efficiency, reliability and effectiveness of alerts, as well as increasing the zone of effective operation of the system without significantly complicating and increasing the cost of ground-based infrastructure.

The indicated technical result is achieved by the fact that the object-by-address notification system consists of a control device connected via a telephone line to a controller, to which loudspeakers are connected through an amplifier with several inputs, and fire-alarm devices are connected to some inputs, and one of the amplifier inputs is connected to the controller, which is assigned a number as a telephone subscriber terminal, the controller contains a unit for determining a call signal received by telephone network with its identification by a special code, moreover, an actuator is connected to one of the outputs of the call signal determination unit, which activates the amplifier for the duration of the voice message transmission, a one-way hang up unit for the established connection, which turns off the system at the end of the transmitted voice message or after a predetermined time alerts from the caller who made the connection and sent the voice message, the actuator, as well as the param programming unit Controller moat. Moreover, the actuator can activate the amplifier while transmitting a voice message by supplying it with a supply voltage.

Brief Description of the Drawings

Figure 1 presents the structural diagram of an address-by-object warning system.

Utility Model Implementation

The object-by-address notification system contains: a control device 1, a controller 2, an amplifier 3 with speakers 4. A control device 1 consists of a telephone set 1.1, a microphone 1.2, and an FM receiver 1.3. Controller 2 includes the following blocks: call signal determination block 2.1, one-way hang-up block 2.2, parameter programming block 2.3, and also actuator 2.4.

Address object-by-system alert system works as follows.

1. The calling subscriber of the GTS or the PBX operator dials the city number allocated for a specific address-by-object warning system, the PBX sends a ringing signal to the specified subscriber line.

2. The unit for determining the call signal (BOS) 2.1 of the controller 2 is constantly connected to the subscriber line and records the receipt of the call signal. When a call signal arrives, the BOSF 2.1 determines its receipt and by the 2.4 actuator (for example, a relay) connects the load equivalent to the subscriber line, simulating the subscriber picking up the handset. In this case, the PBX establishes a connection with the controller 2 as a subscriber telephone terminal, however, the subscriber line remains disconnected from the input of amplifier 3.

3. The caller, having received a station response about connecting controller 2 to the subscriber line of the called subscriber, dials additional digits of the identification code (usually 2-4 digits). If the specified code does not arrive at the controller for a certain time (about 10 ÷ 20 seconds), or does not coincide with the code recorded (programmed) in the warning system's memory (parameter programming unit 2.3), the calling subscriber receives a hang-up signal (disconnection of the established connection).

The number and values of the code digits, as well as the code waiting time, are set when programming the programming unit for parameters 2.3 of controller 2 and can be changed by the user of an address-by-object notification system only by agreement with the PBX operator and the civil defense and emergency services.

4. If the dialed identification code is correct (that is, it matches the one programmed in the notification system), then controller 2 connects the input of amplifier 3 with speakers 4 to the subscriber line and activates amplifier 3, for example, supplies power to it. At the same time, the caller receives a sound signal - permission to start transmitting a voice message: either in real time (through his telephone 1.1 or through microphone 1.2 of control device 1) or start playing back a pre-recorded message.

5. After the end of the transmission of the voice message, the calling subscriber hangs up and the PBX sends the end signal to the called subscriber.

6. Controller 2 (single-sided block 2.2 through BOSV 2.1) captures the arrival of this signal and restores the initial state of the entire system: disconnects the power supply from amplifier 3, disconnects the input of amplifier 3 from the subscriber line and the equivalent of the load of controller 2 from the line, simulating the called subscriber . In the event of any malfunction, the one-way hang-up block 2.2 without any external signals independently carries out the above actions after a certain time (for example, 1 ÷ 2 min), recorded in the parameter programming block 2.3.

Thus, as a result of the implementation of the claimed utility model, it is possible to increase the reliability of promptness and notification efficiency, increase the effective zone of the system without significantly complicating and increasing the cost of ground infrastructure, as well as round-the-clock system operability without increasing the number of staff.

A comparative analysis of the claimed utility model showed that the set of essential features of the claimed device is not known from the prior art and therefore corresponds to the patentability condition “Novelty”.

The above information confirms the possibility of using the claimed device to alert the public about the danger in case of emergency, which can also be used to transmit information messages, and therefore meets the patentability condition “Industrial Applicability”.

Claims (2)

1. An object-by-address notification system consisting of a control device connected via a telephone line to a controller, to which loudspeakers are connected through an amplifier with several inputs, characterized in that fire alarm devices are connected to some amplifier inputs, and one of the amplifier inputs is connected to the controller, which is assigned a number as a telephone subscriber terminal, the controller contains a unit for determining a call signal received on the telephone network with identification it according to a special code, moreover, an actuator is connected to one of the outputs of the call signal determination unit, which activates the amplifier for the duration of the voice message transmission, a one-way reject block of the established connection, which, at the end of the transmitted voice message or after a predetermined time, disconnects the warning system from the calling subscriber , which established a connection and transmitted a voice message, an actuator, as well as a programming unit for controller parameters. 2. The warning system according to claim 1, characterized in that the actuator activates the amplifier for the duration of the transmission of the voice message by applying voltage to it.

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