RU78966U1 - AUTOMATED INFORMATION-MEASURING SYSTEM OF ACCOUNTING, MONITORING AND MANAGEMENT OF ENERGY RESOURCES IN HOUSING AND COMMUNAL SERVICES - Google Patents

Abstract

The utility model relates to the field of energy, namely to devices for energy conservation and protection against emergency conditions in the field of housing and communal services.

The objective of the invention is to create a system that enables accurate prediction of energy consumption, the ability to remotely shut off when exceeding the energy limit, the ability to pinpoint shutdown in case of emergency.

What is new in the system is that the system is additionally equipped with primary signal converters from the parameter control modules, forced power cut-off modules by command from the Center for Housing Management, Housing Management, and is connected through the Center for Housing Management and Housing Management with other organizations, while it is additionally equipped with software and performs operations to manage shutdown modules energy, forecasting energy consumption.

Description

The utility model relates to the field of energy, namely to devices for energy conservation and protection against emergency conditions in the field of housing and communal services.

The patent for utility model No. 5125 “The structure of an automated energy consumption metering system in housing and communal services (ASURE in housing and communal services)”, including primary converters of gas, electricity, water and heat consumption, equipped with information display devices in the form of a liquid crystal indicator, was taken as a prototype microprocessor counter-calculator that displays information using a liquid crystal indicator, characterized in that the primary conversion Signals from which are sent to a specialized meter-calculator, where data are collected and processed to account for energy consumption by metering groups, meter-calculators are networked using a bus interface and information is transmitted via data collection, transmission and storage devices via a radio channel using radio modems to the information processing center of the housing and operational management of the Center for the Management of Housing and Economics, where astronomical instruments and workstations based on IBM PC are installed on each vehicle automated workstation, integrated into a local area network, and using appropriate software performing operations on processing, control, accounting, analysis, documentation and archiving

information in the context of energy types, houses, streets, quarters, time of consumption.

The disadvantages of this system include:

- the impossibility of accurate forecasting of energy consumption to submit an objective application to the Energy Sales Authority for the limited energy consumption of certain types of energy resources (for a month, a quarter, etc.);

- the impossibility of remote point shutdown of certain types of energy resources for different groups of consumers when exceeding the energy consumption limit;

- the inability to turn off the remote point shutdown of certain types of energy resources for different consumer groups in the event of emergency conditions in the operation of power equipment (temperature rise: core (insulation) of the supply cable of the input distribution device (ASU) of the complete transformer substation (KTP), transformer oil KTP; smoke KTP; unauthorized access to KTP, etc.).

The objective of the invention is to create a system that enables accurate prediction of energy consumption, the ability to remotely shut off when exceeding the energy limit, the ability to pinpoint shutdown in case of emergency.

The above result is achieved by the fact that the automated information-measuring system of metering, control and management of energy resources in the housing and communal services, including primary measuring transducers of gas, electricity, water and thermal energy, equipped with information display devices in the form of a liquid crystal indicator, microprocessor counter calculator displaying

information using a liquid crystal indicator, in which the signals from the primary measuring transducers are fed to a specialized counter-calculator, where data are collected and processed to account for energy consumption by metering groups, the counter-calculators are networked via the bus interface and through devices data collection, transmission and storage of information is transmitted via multi-user interface communication in the Center for Housing Management and Management of Housing and Economics, where astronomical time instruments and workstations are installed AI based on personal computers at each workstation, integrated into a local area network, and using appropriate software performing operations on processing, control, accounting, analysis, documentation and archiving of information in the context of energy types, houses, streets, quarters, time consumption, the system is additionally equipped with primary signal converters from the parameter control modules, forced power cut-off modules by command from the Center for the Management of Consumer Goods Management and communication through the Center for the Management of Housing and Utility Services with other organizations, it is additionally equipped with software and performs operations on managing energy shutdown modules, predicting energy consumption.

Figure 1 presents the structural diagram of an automated information-measuring system of accounting, control and management of energy resources in housing and communal services.

The automated information-measuring system of accounting, control and management of energy resources in the housing and communal services consists of primary measuring transducers of gas flow 1, electricity 2, water 3 and thermal energy 4, which are equipped with information display devices in the form of a liquid crystal indicator 5. The system contains primary transducers signals from

parameter 6 control modules, for example, a temperature control module in an ASU case, a fire and security alarm module, a humidity measurement module, etc. The system is equipped with a microprocessor counter-calculator 7, which displays information using a liquid crystal indicator 8, in which the signals from the primary measuring transducers are fed to a specialized counter-calculator 9, for example, ЦЭ 6827П, in which data is collected and processed to account for energy consumption by metering groups Meters-calculators are connected to the network using the bus interface 10, for example, via a radio channel, communication lines, or 0.4 kV networks. Further, information through data collection, transmission and storage devices 11, for example, USPD 164 of Energomera company, is transmitted via interface multi-user communication 10 to the Center for the Management of Housing and Utility Services 12, where workstations 13 are installed on the basis of a personal computer 14 at each workstation combined into a local computer network 15, and using appropriate software performing operations on processing, control, accounting, analysis, documentation and archiving of information in the context of energy types, houses, streets, square meters rtalov, the time of consumption.

The system is equipped with forced shutdown modules 16 for supplying energy, for example, using the MZEP plant meter SOE 55/60-T-217 with an integrated electromechanical relay, it is possible to turn off the power supply to an individual consumer.

ЦОИ ЖЭУ is connected with other organizations 17, for example, security, emergency repair units, etc.

As an interface multi-user communication, PLC technology (power line communication) can be used.

Radio communication can also be used as an interface multi-user interface communication.

An example of a specific implementation of the interface is the industrial CAN interface bus, which is made in the ISO 11898 standard of BOSH, which allows organizing interaction within the territory of the controlled object of intelligent modules USPD-164-01 or PU-164-01 and using them to collect preliminary processing, storage and transmission of information from flow converters through radio modems to the upper level of the system. The parameters of the digital channels are as follows:

- The maximum exchange rate via the CAN-BUS interface is 1 Mbps.

- The same on the RS-485 interface is 38,400 bps.

- The maximum length of the CAN-BUS interface is 0-1000 m. The operating temperature ranges of the KTS are from -30 to + 55 ° C.

The system operates as follows.

Data from energy consumption meters is supplied to the primary measuring transducers of gas 1, electricity 2, water 3, 4 and thermal energy 5, which are equipped with information display devices in the form of a liquid crystal indicator. The data from the primary signal converters from the control modules of parameter 6 and the data from the primary measuring converters of the energy consumption 1, 2, 3, 4, 5 are sent to the microprocessor counter-calculator 7, which displays information using a liquid crystal display. Further, the data goes to a specialized counter-calculator 9, in which data is collected and processed in order to record energy consumption by accounting groups. Data from counters-computers connected to the network using the interface bus 10 is transmitted to the data acquisition, transmission and storage device 11. Data from data collection, transmission and storage devices 11 are transmitted via interface multi-user communication 10 to the data center of the housing department 12 where they are installed personal workstations 13

computer 14 at each workstation, combined into a local area network 15. Using the appropriate software, operations are performed on processing, control, accounting, analysis, documentation and archiving of information in the context of energy types, houses, streets, quarters, consumption time.

Each meter has a forced shutdown module 16 for supplying energy, through which, upon a command from the central heating facility, it is possible to turn off the supply of energy to an individual consumer (if the consumption limit is exceeded or an emergency occurs).

TsOI ZhEU can relay to other organizations 17 using interface multi-user communication.

The complex of technical facilities at the lower level facilities performs the following functions:

- collection of information on the consumption of electricity, thermal energy, liquid and gas consumption at controlled points;

- receiving and processing information from parameter controllers;

- shutdown of the energy supply by command from the center;

- translation into named values and reference to astronomical time of information on energy consumption at metering points;

- grouping information on accounting channels in accounting groups;

- transmission of information to the upper level using a radio channel. In automated mode, the following functions are performed at the upper control level:

- display on PC monitors installed on the Administrator AWP and operators of the settlement group of operational and archive information;

- output of accounting documents to print;

- Formation of a database for individual metering groups, types of energy resources, selection points, including apartments, offices, entrances, houses, administrative buildings, neighborhoods, districts, etc. The displays of the AWS of the information system use a graphical interface in the form of animated diagrams describing the state of energy consumption and payment for their consumption, their images on the mnemonic diagrams change in accordance with the dynamics, in case of accidents, text messages and sound signals are generated on the administrator's AWP;

- forecasting energy consumption for a time period (day, week, month).

In addition, additional functions may be introduced:

- Creation and maintenance of a database;

- calculation of parameters of system elements;

- modeling the state of the resource system;

- analysis of energy consumption parameters on internal and external communication networks;

- maintaining tariff changes, accounting for preferential consumer groups, etc. All information from the housing department via radio channels similar to Fig. 1 can be sent to the information processing center (TSOI), where the following functions are performed:

- collection and verification of data on consumed electricity and capacity of facilities in the region;

- processing and forming a database of consumed resources for the region as a whole;

- storage, display and documentation of information for commercial and technical accounting of electricity and equipment repair;

- operational control of resource costs in the region;

- preparation of information for transmission to higher management bodies, personnel of the operational dispatch control, etc. via the Internet;

- security and fire alarm;

- measurement of temperature, humidity (in the ASU, KTP) and other parameters of the power system;

- data transfer to other organizations.

Thus, the system, in addition to the functions known in other ASKUE, monitors, for example, parameters such as temperature and humidity inside the switchboard, switchgear or KTP, core temperature and cable insulation, etc., allows you to control the load and, if necessary, turn off the consumer in cases of exceeding the limit of energy consumption, emergency situations, non-payment of energy resources consumed. Disconnection is performed in case of receipt of information on the TsOI server, with the help of an RCD which is controlled by the TsOI connected to a single system network.

Claims (3)

1. Automated information-measuring system of accounting, control and management of energy resources in housing and communal services, including primary measuring transducers of gas, electricity, water and heat energy consumption, equipped with information display devices in the form of a liquid crystal indicator, microprocessor-based calculator, displaying information using a liquid crystal display, in which the signals from the primary measuring transducers are delivered to specialists counter-calculator, where data is collected and processed to account for energy consumption by metering groups, meter-calculators are networked using a bus interface and information is transmitted via data collection, transmission and storage devices via an interface multi-user communication to the information processing center Housing and Operational Administration (TSOI ZHEU), where astronomical time instruments and workstations based on personal computers are installed on each automated working m Naturally, integrated into a local area network, and using appropriate software performing operations on processing, control, accounting, analysis, documentation and archiving of information in the context of energy types, houses, streets, quarters, consumption time, characterized in that the system is additionally equipped primary converters of signals from the parameter control modules, the forced shutdown modules of the energy supply at the command of the Center for Housing and Utilities Management and connected through the Center for Housing and Utility Management with other organizations, olnitelno provided with the software and operates on the energy management module failure, forecasting energy consumption. 2. The system according to claim 1, characterized in that the PLC technology (power line communication) is used as the interface communication. 3. The system according to claim 1, characterized in that radio communication is used as the interface communication.