RU97112816A - DEVICE FOR CENTRALIZED CONTROL OF HOUSING AND MUNICIPAL SECURITY - Google Patents

Claims (5)

1. The device for centralized monitoring of housing and communal security, containing cable, mail, telephone and / or radio communication channels, home controllers with storage devices containing addresses of houses, modems, an electronic central control room computer with a timer for remembering events in time and a printer to provide reporting and legal paperwork and printing of invoice receipts payable by tenants, personal computers with sound and light alarms for security guards on duty, t an- sensors operating parameters of elevators panels assistance call, characterized in that the flat dwelling houses comprising:
unified signal sensors for gas and water volumetric flow rates, gas pressure and temperature, temperature at characteristic points of apartment heating systems, drinking and hot water;
security assistance call desks;
microcontrollers, in the memory of which the apartment numbers are provided, equipped with autonomous power sources, loaded during a power outage;
blocks of electronic converters with network power supplies;
blocks of apartment meters of actually consumed gas by its mass, heat and electric energy, drinking water and hot water energy content, made in the form of standard electromechanical electric pulse counters corresponding to specified "unit" sizes of consumed energy, with the possibility of their placement outside the apartments;
in this case, unified sensors are connected via electronic converters to microcontrollers for calculating all energy carriers according to certain functional dependencies, taking into account error correction and operational separate storage of their values actually consumed during the absence of mains power, and transmission to apartment meter units and house controllers in the presence of mains power , typical elevator operation sensors with help desks are connected to home controllers which are connected via modems and communication channels to the central control room electronic computer, and security call panels are connected via microcontrollers, home controllers, modems, communication channels and the central control room electronic computer to the PCs of the corresponding fire departments, police, ambulances, gas emergency service, housing and communal services or elevator services located near the house, whose residents need help. 2. The device for centralized monitoring of housing and communal security, containing cable, mail, telephone and / or radio communication channels, home controllers with storage devices containing addresses of houses, modems, an electronic central control room computer with a timer for remembering events in time and a printer to provide reporting and legal paperwork and printing of invoice receipts payable by tenants, personal computers with sound and light alarms for security guards on duty, t an- sensors operating parameters of elevators panels assistance call, characterized in that the flat dwelling houses comprising:
gas, heat, electricity, hot and drinking water consumption meters, made unified and autonomous relative to the power supply, equipped with autonomous readout devices and the same type, for example, induction sensors of electrical impulses corresponding to predetermined “unit” sizes of each consumed energy carrier;
security assistance call desks;
microcontrollers, in the memory of which the apartment numbers are provided, equipped with autonomous power sources, loaded during a power outage;
blocks of electronic converters with network power supplies;
at the same time, electric pulse sensors of energy consumption meters are connected through electronic converter blocks to microcontrollers for operative separate storing of their amount corresponding to actually consumed energy carriers during the absence of mains power supply, and transmission to house controllers in the presence of mains power supply, typical sensors of elevators operation parameters with call panels help connected to house controllers, which are connected through modems and communication channels with electronic an electronic computer of the central control room, and security call panels are connected via microcontrollers, house controllers, modems, communication channels and an electronic computer of the central control room with the PC of the corresponding fire department, police, ambulance, gas emergency services, housing and communal services elevator services located near the house, whose residents need help. 3. The device according to claim 1, characterized in that the unified electric signal sensor for gas volumetric flow contains a radial-axial impeller, covered by pneumatic negative feedback, made due to the additional movement of the turbine along the axis of rotation and thereby the corresponding overlap of the nozzle windows gas flow, and is equipped with a thermoanemoresistive converter, the signal parameters of which contain information on the rotation frequency of the turbine, which determines the volumetric gas flow, as well as pressure and gas temperature, which allows to measure gas mass flow, and is connected through an electronic circuit for separating signal parameters with a microcontroller, which in real time calculates gas mass flow in accordance with the functional dependence

where G _M and G _V gas consumption by weight and volume;
p _r and T _r - pressure and gas temperature;
R is the gas constant;
ϑ _g = T _g -T ₀ - deviation of the gas temperature from the calibration;
S _r - differential sensitivity of the sensor;
f _r is the frequency of the electrical pulses of the signal;
And _r is the residual temperature coefficient of the sensor circuit;
k and v are constant values determined experimentally;
W is the convective component of the power dissipation of the thermal anemistor. 4. The device according to p. 1, characterized in that the unified sensors of electrical signals for volumetric flow rate of water installed in pipelines of water heating, drinking and hot water, contain a tangential turbine with mounted blades, the elasticity of which in the opposite direction of flowing water is significantly reduced, output and the input channels are equipped with guiding deflectors, an annular magnetic field modulator is mounted on the axis of the turbine, controlling, for example, a reed switch of electric impulses, respectively According to the turbine rotation frequency and the volumetric flow rate connected to the microcontroller, in the flow sensors of drinking and hot water and at the characteristic points of the water inlet and outlet of the heating systems of apartments, for example, thermoelectric or thermoresistive temperature converters into electrical signals are connected to microcontrollers that calculate in real time:
- consumption of drinking water in cubic meters, taking into account the temperature (mainly instrumental) error according to the functional dependence

- energy consumption of hot water in kilowatt hours, taking into account the water consumption and its temperature (heat content) according to the functional dependence

- heat consumption in kilowatt hours of the heating system of the apartment according to the functional dependence

where S _t , S _in and S _GV - differential sensitivity measurements of heat, drinking and hot water;
f _in and f _gv , f _i - pulse frequency for the flow rate of drinking and hot water, as well as the flow rate of water in the i-th heating device;
A _in and A _GV - temperature coefficients for measuring the amount of drinking water and the energy content of hot water;
ϑ _in and ϑ _GV - - the deviation of the temperature T _in drinking and T _GV hot water from the initial calibration temperature T _o ;
T _1i and T _2i are the temperatures at the inlet and outlet of the i-th pipeline (riser, battery) of the heating system; n is the number of heating appliances.  5. The device according to claim 2, characterized in that the gas, heat, potable and hot water consumption meters are made turbine and contain an analog mechanical computing device in the form of a magnetic friction variator, consisting of a ring modulator of a fixed permanent magnet field and a movable fixed on the axis of the turbine ring magnet that performs wave oscillations and rotation due to the friction coupling elements, consisting of the friction track and the edges introduced into contact, allowing recording and multiplying the rotational speed by the relative axial movement of the rolling friction edge along the track and, thereby, measure the gas flow rate by mass taking into account its pressure and temperature, drinking water with correction of temperature error, hot water in the form of its energy content, as well as heating heat apartment systems, by means of liquid, gas, manometric, bimetallic transducers of temperature and pressure into relative axial movements of frictional coupling elements.