RU141238U1 - SERVICE STAFF ALARM SYSTEM ABOUT THE CONDITION OF THE OPERATED EQUIPMENT - Google Patents

Abstract

1. A warning system for triggering an emergency and warning alarm of an electrical installation, including an alarm panel of an electrical installation that receives signals about an emergency or warning signals about the possibility of an emergency, a transmitting module for transmitting messages of a given content to mobile phones, a device for matching a transmitting module with an alarm panel electrical installations, and an information storage device connected to the transmitting module, made with the ability to write to and read from it data on the numbers of mobile phones and the content of messages, characterized in that the matching device includes intermediate relays for transmitting discrete signals, and the transmitting module is configured to select the contents of the transmitted message and mobile phone number from the storage device information in accordance with the signal about the occurrence of an emergency or a warning signal about the possibility of an emergency. 2. The warning system according to claim 1, characterized in that the transmitting module operates in the GSM 900/1800 MHz band.

Description

The utility model relates to the field of electrical engineering, communications and telecommunications, in particular, to warning systems for triggering emergency or warning alarms at industrial facilities.

From the patent of the Russian Federation No. 82048 (published on 04/10/2009; IPC G05B 17/02), a monitoring and control system for engineering systems of buildings and structures is known, comprising a central computing module with a computer server station, connected to a block of engineering systems and configured to collect engineering work parameters systems, the formation of a database of current parameters of engineering systems, the determination of trends in the parameters of engineering systems and the formation of a database of trends of parameters, extrapolation of trend values operating systems of engineering systems for a constant time interval, modeling the operation of engineering systems and determining the calculated values of the parameters and their maximum permissible values, forming a database of calculated parameters and their maximum permissible values, comparing the current parameters of the system with the calculated parameters and their maximum permissible values, comparing extrapolated values and values of current parameters of work with calculated parameters and their maximum permissible values, determining possible consequences, damage assessment and recommendations for responding to the results of computer modeling in case of exceeding the absolute values of the current parameters and / or extrapolated to a constant time interval values of the current parameters of the engineering systems, the corresponding values of the calculated parameters of the engineering systems by values exceeding the threshold values, fixing the state engineering systems and / or the predicted state of operation of engineering systems and an assessment of the possible consequences caused by the emergence of an emergency situation, and recommendations for responding to emergency situations, as well as the formation of management teams of the engineering system in an automatic and / or semi-automatic mode with the participation of the operator. Information about the state of the control object can be transmitted via SMS messages.

Despite the functional richness, this system is quite complex and, therefore, can be prone to failures, which requires either duplication of its components or the use of reliable components, and this immediately affects the cost of the entire system.

RF patent No. 86,027 (published 08/20/2009; IPC G08B 25/00) describes a monitoring system for telecommunications facilities, including a monitoring center with a computer, through wired telecommunication channels connected to one peripheral terminal, where the channels are dedicated physical pairs of straight wires, dedicated channels tone frequency (PM) and switched telephone channels. As channels, additional wired telecommunication channels, for example a computer network, two-wire connection, radio channels, for example a radio channel, mobile communication, as well as other available telecommunication channels, for example optical communication channels, are used. The peripheral terminal is configured to collect data on the state of the facility, transmit it to the monitoring center and receive data from the center either without receiving them, or with the ability to collect data on the state of the facility, transmit it to the monitoring center, receive data and influence this facility.

US patent application No.2011058659 (published March 10, 2011; IPC H04M 11/04) describes the emergency alert system selected as the closest analogue, equipped with a basic data storage and retrieval device, a subscriber database, software for storing subscribers' contact information and automatic sending and receiving information in the event of an emergency, including the possibility of communication via a landline phone, mobile phone, via SMS, etc.

The disadvantages of these systems is their low functionality. In particular, the said patent and application do not disclose the possibility of transmitting several messages to several phone numbers, depending on the situation.

The main difference between the considered technical solution and the known ones from the prior art is the use of intermediate relays for transmitting discrete signals from signaling means to means of warning about an emergency occurrence, which simplifies the design of the warning system and makes it possible to use it on almost any electrical installation. In addition, the considered technical solution allows you to send one or more messages to one or more phones, which increases functionality and allows you to flexibly configure the notification system.

The technical result is to simplify the design and increase the functionality of the system.

To achieve the claimed technical result, the warning system for triggering an emergency and warning alarm of an electrical installation includes a signaling panel of an electrical installation that receives signals about an emergency or warning signals about the possibility of an emergency, a transmitting module for transmitting messages of a given content to mobile phones, and a device for matching the transmitting module with electrical installation alarm panel, and connected to the transmitting module stroystvo information storage configured to write to and read data from it on the mobile phone numbers and the message content. The matching device includes intermediate relays for transmitting discrete signals. The transmitting module is configured to select the contents of the transmitted message and the mobile phone number from the information storage device in accordance with an emergency signal or an alarm signal about the possibility of an emergency.

In a preferred embodiment of the warning system, a transmitting module operating in the GSM 900/1800 MHz band is not used.

Further, the operation of the inventive warning system is described in more detail using an example of a utility model for use in electrical installations of an oil pumping station (NPS) when an emergency or warning alarm occurs in an electrical installation.

A large number of electrical installations are located at the NPS, some of which are located at a sufficient distance from each other (up to 1 km). The maintenance and repair personnel represented by the electrician on duty (DEM), while on shift, spend part of their time on inspection of electrical installations, admittance of repair crews, performs other tasks of the power engineer of the NPS and is not able to quickly respond to emergency situations in all electrical installations of the NPS right away. As a result of this, there is a problem of obtaining operational information about the state of electrical installations.

The warning system of the duty electrician on duty and / or power engineer of the NPS by transmitting SMS messages to business mobile phones about the operation of emergency and warning alarms in electrical installations is designed to promptly inform the repair and maintenance personnel of the NPS about the status of electrical installations.

The system is arranged as follows. Alarm and warning signals come from the alarm panel of the NPS electrical installations to the central alarm panel, which is located at the workplace of the electrician on duty. The central alarm panel is a set of indicator LEDs. Depending on which electrical installation the alarm or warning alarm is triggered, a certain indicator lights up on the central alarm panel and an audible warning sounds. Also, this electrical installation status signal through an intermediate relay transmits a discrete signal (in the form of a dry contact) to the transmitting module.

The transmitting module is a transmitting device operating in the GSM 900/1800 MHz frequency range, which sends a certain SMS message via a cellular operator’s base station to a mobile phone, previously downloaded to the information storage device and corresponding to a specific type of signal received from each of the electrical installations. Depending on which of the discrete inputs of the device a signal has arrived, the transmitting module sends a specific SMS message previously downloaded to the information storage device to the mobile phone numbers recorded in the information storage device.

The algorithm of the warning system is as follows. There is a malfunction in the electrical installation of the boiler room. The error signal is transmitted to the central alarm panel, and also, through the corresponding electrical installation of the boiler, an intermediate relay - to the transmitting module of the warning system. The transmitting module requests information about the contents of the notification message and the phone numbers to which this message should be sent from the information storage device, and then sends the corresponding message. A DEM, bypassing other electrical installations, receives a message on a cell phone, for example, “Triggering an alarm in the boiler room electrical installation”, and immediately goes there. The same SMS message is sent to the telephone of the NPS power engineer.

A DEM and an energy engineer, while not in the workplace, will always receive a message about an alarm or warning in a particular electrical installation, and take the necessary operational actions to localize or prevent it.

This solution increases the efficiency of the duty station personnel, reduces the emergency response time and significantly reduces the likelihood of equipment failures.

Claims (2)

1. A warning system for triggering an emergency and warning alarm of an electrical installation, including an alarm panel of an electrical installation that receives signals about an emergency or warning signals about the possibility of an emergency, a transmitting module for transmitting messages of a given content to mobile phones, a device for matching a transmitting module with an alarm panel electrical installations, and an information storage device connected to the transmitting module, made with the ability to write to and read from it data on the numbers of mobile phones and the content of messages, characterized in that the matching device includes intermediate relays for transmitting discrete signals, and the transmitting module is configured to select the contents of the transmitted message and mobile phone number from the storage device information in accordance with the signal about the occurrence of an emergency or a warning signal about the possibility of an emergency. 2. The warning system according to claim 1, characterized in that the transmitting module operates in the GSM band 900/1800 MHz.