RU2473971C1 - Consumption and leakage control system of household gas in blocks of flats - Google Patents
Consumption and leakage control system of household gas in blocks of flats Download PDFInfo
- Publication number
- RU2473971C1 RU2473971C1 RU2012109046/08A RU2012109046A RU2473971C1 RU 2473971 C1 RU2473971 C1 RU 2473971C1 RU 2012109046/08 A RU2012109046/08 A RU 2012109046/08A RU 2012109046 A RU2012109046 A RU 2012109046A RU 2473971 C1 RU2473971 C1 RU 2473971C1
- Authority
- RU
- Russia
- Prior art keywords
- gas
- apartment
- input
- output
- level
- Prior art date
Links
Images
Abstract
FIELD: instrument making.
SUBSTANCE: system includes: generators, apartment gas contamination sensors, gas flow counter, gas supply shut-off valves, gas contamination level comparing unit with allowable value, pulse counters, pulse frequency converters into analogue signal, alarm units; logical components 'OR'; sources of reference voltage of allowable gas contamination level; gas contamination sensors for entrance hall, gas flow counter, gas supply shut-off valves, gas contamination level comparing unit with allowable value, sources of reference voltage of allowable gas contamination level, pulse counters, pulse frequency converters into analogue signal, alarm units; summing unit of total gas contamination of entrance hall, comparing units of total gas contamination levels, sources of reference voltage of total gas contamination, imbalance summing units, imbalance module selection units, evaluation units of current imbalance of gas flow, sources of reference voltage of allowable imbalance level, cellular modem, keys, delay lines, phase manipulator, amplifier and antenna.
EFFECT: increase of noise resistance and reception integrity of transmitted information by false signals suppression received via optional channels.
7 dwg
Description
Claims (1)
ωг2-ωг1=2ωпр,
и выбраны симметричными относительно несущей частоты ωс принимаемого сигнала
ωс-ωг1=ωг2-ωс=ωпр. A control system for the consumption and leakage of domestic gas in apartment buildings, containing apartment gas flow meters with pulse outputs, apartment gas contamination sensors, gas cut-off valves, a common gas supply adder for an apartment building entrance, blocks for comparing the total gas contamination level with a permissible value, a reference voltage source of the total level gas supply, a unit for assessing the current imbalance of gas flow in the entrance of an apartment building, an unbalance adder, an unbalance module isolation unit, source of reference voltage of the level of permissible imbalance, access gas flow meters with pulse outputs, gas supply sensors, gas intake shut-off valves, apartment and gas gas shut-off valve control units, which are OR gates, apartment and gas-level gas supply comparison blocks with an acceptable value, apartment and drive sources of voltage reference levels of permissible gas contamination, apartment and drive pulse counters, kva dash and drive converters of the pulse frequency to an analog signal and a cellular modem, while the outputs of the apartment and drive gas pollution sensors are connected through the apartment and drive blocks comparing the gas level with an acceptable value to the first input of the apartment and drive gas control valves, which are logical “OR” elements, to the second input of the apartment and driveway units for comparing the gas level with the permissible value, the outputs of the corresponding of apartment and access sources of voltage reference for acceptable gas levels, the second inputs of the apartment and access control units of the gas shut-off valves, which are logical elements “OR”, are connected to the control outputs of the cellular modem, the third inputs of the apartment blocks of the gas control shut-off valves, representing “OR” logic elements, are connected to the output of the access control unit of the gas shut-off valves, the outputs of the apartment and entrance sensors are gas The ovities are connected to the summing inputs of the total gas supply adder of the apartment building entrance, the output of which is connected to the input of the cellular modem and the third input of the drive control unit for the gas cut-off valves, to the second input of the gas contamination level comparison unit with the permissible total gas supply admission to the apartment block; the value is connected to the output of the reference voltage source of the level of total gas contamination, the outputs of the home gas flow meters through Artistic pulse counters are connected to the inputs of the cellular communication modem and, via apartment converters of the pulse frequency to the analog signal, to the subtracting inputs of the unbalance adder, the summing input of which is connected through the drive converter of the pulse frequency to the analog signal to the output of the drive gas flow meter with a pulse output, the output of the unbalance adder through the unbalance module allocation unit and the current gas flow imbalance estimation unit in the entrance of the apartment building are connected to the modem input with communication channel and the fourth input of the gas supply cut-off valve control unit, the second input of the current gas flow unbalance estimation unit is connected to the voltage source of the allowable unbalance level, the outputs of the apartment and drive gas cut-off valve control units are connected to the control inputs of the apartment and access shut-off valves, respectively gas supply, to the outputs of apartment blocks comparing the level of gas with an acceptable value are connected apartment blocks alarm respectively, each of which is made in the form of a key, a pseudo-random sequence generator, light and sound signaling devices connected to the output of the apartment block comparing the gas level with an acceptable value, the second key input is connected to the output of the pseudo-random sequence generator, and the output is connected to the input of the delay line, to the outputs of the access blocks comparing the level of gas with an acceptable value are connected to the alarm access blocks, respectively, each of which is made in the form beam, pseudo-random sequence generator, light and sound signaling devices connected to the output of the drive unit for comparing the gas level with an acceptable value, the second key input is connected to the output of the pseudo-random sequence generator, and the output is connected to the input of the delay line, the outputs of apartment blocks for comparing the gas level with an acceptable value through the first logical element "OR" is connected to the first input of the house generator of a pseudo-random sequence, the second input of which through the second logical element "OR" is connected to the outputs of the entrance blocks comparing the level of gas with an acceptable value, and an adder is connected in series, the other inputs of which are connected to the outputs of the apartment and entrance signaling units, a phase manipulator, the second input of which is connected to the output of the master oscillator, a power amplifier and a transmitting antenna, a panoramic receiver is made in the form of a series-connected receiving antenna and a high-frequency amplifier, a series-connected block claim, the first local oscillator, the first mixer and the first intermediate frequency amplifier, a phase doubler, a second spectrum analyzer, a comparison unit, the second input of which is connected to the output of the first spectrum analyzer, the first pore block, the second input of which is connected to its output through a delay line, the first key, the phase detector and the registration and analysis unit, the first narrow-band filter, the phase divider into two and the second narrow-band filter, the output of which is connected to the output of the phase doubler It is connected to the second input of the phase detector, the control input of the search unit is connected to the output of the first threshold unit, characterized in that the panoramic receiver is equipped with a third narrow-band filter, three phase inverters, three adders, a second local oscillator, a second mixer, a second intermediate frequency amplifier, a multiplier, a filter low frequencies, the second threshold block and the second key, and the third narrow-band filter, the first phase inverter, the first sum an inverter, the second input of which is connected to the output of the high-frequency amplifier, the first bandpass filter, the second phase inverter, the second adder, the second input of which is connected to the output of the first adder, the second bandpass filter, the third phase inverter, the third adder, the second input of which is connected to the output of the second adder, a second mixer, the second input of which is connected through the second local oscillator to the output of the search unit, the second intermediate-frequency amplifier, a multiplier, the second input of which is connected to the output of the first intermediate-frequency amplifier frequencies, a low-pass filter, a second threshold block and a second key, the second input of which is connected to the output of the first intermediate frequency amplifier, and the output is connected to the inputs of the first spectrum analyzer and phase doubler and to the second input of the first key, the second input of the first mixer connected to the output third adder, frequency ω d1 and ω z2 pervogoi second oscillators spaced apart by twice the value of the intermediate frequency
ω g2 -ω g1 = 2ω pr
and are chosen symmetrical with respect to the carrier frequency ω from the received signal
ω c -ω d1 = ω z2 -ω c = ω ave.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012109046/08A RU2473971C1 (en) | 2012-02-29 | 2012-02-29 | Consumption and leakage control system of household gas in blocks of flats |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012109046/08A RU2473971C1 (en) | 2012-02-29 | 2012-02-29 | Consumption and leakage control system of household gas in blocks of flats |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2473971C1 true RU2473971C1 (en) | 2013-01-27 |
Family
ID=48807131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2012109046/08A RU2473971C1 (en) | 2012-02-29 | 2012-02-29 | Consumption and leakage control system of household gas in blocks of flats |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2473971C1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2699451C1 (en) * | 2018-07-18 | 2019-09-05 | Федеральное государственное казённое военное образовательное учреждение высшего образования "Военная академия материально-технического обеспечения имени генерала армии А.В. Хрулева" Министерства обороны Российской Федерации | Remote monitoring system for transportation of high-technology building modules |
RU2703173C1 (en) * | 2018-07-20 | 2019-10-15 | Федеральное государственное образовательное учреждение высшего образования "Санкт-Петербургский университет Государственной противопожарной службы Министерства Российской Федерации по делам гражданской обороны, чрезвычайным ситуациям и ликвидации последствий стихийных бедствий" | Household gas consumption and leakage monitoring system in apartment buildings |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6892751B2 (en) * | 2002-02-28 | 2005-05-17 | Mark Sanders | System and method for protecting a building |
RU51175U1 (en) * | 2005-09-27 | 2006-01-27 | Георгий Константинович Росаткевич | APARTMENT SYSTEM FOR ENERGY RESOURCES OF RESIDENTIAL HOUSES AND CONTROL OF THEIR USE |
US20080147241A1 (en) * | 2006-05-05 | 2008-06-19 | Placso Energy Group Inc. | Control System for the Conversion of Carbonaceous Feedstock into Gas |
RU2414003C1 (en) * | 2009-12-14 | 2011-03-10 | Открытое акционерное общество "Авангард" | Domestic gas flow and leakage control system in apartment buildings |
-
2012
- 2012-02-29 RU RU2012109046/08A patent/RU2473971C1/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6892751B2 (en) * | 2002-02-28 | 2005-05-17 | Mark Sanders | System and method for protecting a building |
RU51175U1 (en) * | 2005-09-27 | 2006-01-27 | Георгий Константинович Росаткевич | APARTMENT SYSTEM FOR ENERGY RESOURCES OF RESIDENTIAL HOUSES AND CONTROL OF THEIR USE |
US20080147241A1 (en) * | 2006-05-05 | 2008-06-19 | Placso Energy Group Inc. | Control System for the Conversion of Carbonaceous Feedstock into Gas |
RU2414003C1 (en) * | 2009-12-14 | 2011-03-10 | Открытое акционерное общество "Авангард" | Domestic gas flow and leakage control system in apartment buildings |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2699451C1 (en) * | 2018-07-18 | 2019-09-05 | Федеральное государственное казённое военное образовательное учреждение высшего образования "Военная академия материально-технического обеспечения имени генерала армии А.В. Хрулева" Министерства обороны Российской Федерации | Remote monitoring system for transportation of high-technology building modules |
RU2703173C1 (en) * | 2018-07-20 | 2019-10-15 | Федеральное государственное образовательное учреждение высшего образования "Санкт-Петербургский университет Государственной противопожарной службы Министерства Российской Федерации по делам гражданской обороны, чрезвычайным ситуациям и ликвидации последствий стихийных бедствий" | Household gas consumption and leakage monitoring system in apartment buildings |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Kraus et al. | Survey of in-car jammers-analysis and modeling of the RF signals and IF samples (suitable for active signal cancelation) | |
RU2473971C1 (en) | Consumption and leakage control system of household gas in blocks of flats | |
CN103091717A (en) | Electromagnetic prospecting method capable of achieving self-synchronizing frequency conversion of receiving and sending | |
RU2414003C1 (en) | Domestic gas flow and leakage control system in apartment buildings | |
RU2703173C1 (en) | Household gas consumption and leakage monitoring system in apartment buildings | |
Naab et al. | Measurement of the astrophysical diffuse neutrino flux in a combined fit of IceCube's high energy neutrino data | |
RU2439588C1 (en) | Method for electric power measurement in two-conductor networks with antitheft protection and measurement device | |
RU2006124053A (en) | TWO-THRESH SIGNAL DETECTOR FOR PANORAMIC RECEPTOR OF SEQUENTIAL ANALYSIS | |
RU2013111489A (en) | HOUSING GAS FLOW AND LEAKAGE CONTROL SYSTEM IN MULTI-APARTMENT HOUSES | |
RU2009123389A (en) | SYSTEM FOR DETECTING A HUMAN DISASTER IN WATER | |
RU2691665C1 (en) | Method of measuring electric energy in two-wire networks with protection against theft and device for its implementation | |
RU123172U1 (en) | SQUARE SPECTRUM ANALYZER | |
RU2435307C1 (en) | Device to process of navigation signals of glonass, gps and galileo | |
CN105203844A (en) | Zero initial phase modulation method and system for electric power signals | |
RU2474882C1 (en) | Ecological system of collecting information on state of region | |
CN105182077B (en) | The electric power signal all phase difference detection method and system modulated according to cosine function | |
Zhang et al. | Stability of functional equations in several variables | |
RU2012153055A (en) | SYSTEM FOR DETECTING AND DETERMINING THE LOCATION OF A HUMAN DISASTER IN WATER | |
RU2012114775A (en) | RADIO TECHNICAL CONTROL SYSTEM | |
RU2012111167A (en) | DEVICE FOR DETERMINING LOCATION OF LEAK IN PIPES OF URBAN HEAT NETWORKS | |
RU2723437C1 (en) | Method for detection and high-accuracy determination of parameters of sea ice fields and radar system for its implementation | |
RU2015133696A (en) | DEVICE FOR DETERMINING LEAKAGE PLACES IN PIPES OF URBAN HEAT NETWORKS | |
RU2007143169A (en) | NOISE SIGNAL RECEIVER | |
RU2013158591A (en) | RADIO TECHNICAL CONTROL SYSTEM | |
RU2008147494A (en) | RADIO STATION |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20140301 |