UA93754C2 - Device for determination of quality of municipal services consumed - Google Patents

Abstract

Device for determination of quality of consumed municipal services relates to area of control-measuring engineering and can be used in municipal industry for household consumers. Device has measuring transformer, multi-limit comparison block, input registers, coincidence circuit, data bus, micro-controller and memory registers. In the device in n memory registers values of amount of services consumed are collected for given sections of range of signal of quality at time of consumption of service only, and in micro-controller one calculates coefficient of quality of services consumed, this is applied to input of the device, and error or fault in process of calculation of amount of services consumed in n memory registers are revealed through comparison of results in (n+1) register to sum of results in n memory registers.

Description

d, the start input of the generator of the linearly variable voltage logic circuit I is connected to the corresponding p output strip is connected to the output of the interval setter of the decoder, the outputs of the logic circuits I are connected and selected, the stop input is to the output of the first computer - no with counting inputs p of time counters, resetorator, K - trigger input, K - register output, the shift input of all time counters is connected to V and the second reset key, and the output is to the second input and reset input of the device, and the outputs of all counters of the first and second comparators, the output of the second timer are the outputs of the device. of the comparator is connected to the O-input of the trigger and the common features of the known device - the control input of the pulse generator, the output of which prototype and the proposed device is the presence of connected to the C-input of the trigger and through the element of the measuring converter, multi-limit delay - to C- the input of the shift register, the O-input of which comparison block, and the input of the measuring device is connected to the output of the trigger, and the digit outputs of the converter are the input of the device, and the output is connected to the corresponding inputs of the counters. compared to the input of the multi-boundary block

Common features of the known device. analogue and the proposed one is the presence of an input per- The reason that prevents the achievement of a technical converter. problem, there is the fact that in an analog device the number of

The reason that prevents the achievement of the provided services in each part of the signal quality of a technical task is that in the analog device it is determined and, accordingly, is not tied to the voltage measurement is not tied to the sleep time quality signal. living services The invention is based on the task of

A well-known statistical analyzer of the quality of the calculation of the number of consumed services on the corresponding meters of electric energy (5), A.S. Me1223156, quality signal areas only when the service publ. 07.04.86, Bull. Mo13), which consists of consumed, as well as providing the possibility of a counter-converter of the input signal into a constant voltage of the correctness of calculating the amount of consumption, a multi-boundary comparison unit with n output services for the entire time of their consumption. we, n channels, which consist of counters and The problem is solved by the fact that in the device are identified outputs of switches connected to their inputs, blocking the quality of consumed utility services, which control, a statistical processing block, and it contains a measuring converter, a multi-output converter of the input signal into a constant comparison block, and the voltage measuring input connected to the input of the multi-limit block converter is the input of the device, and the comparison output, the outputs of which are connected to the input, is connected to the input of the multi-limit block of commutators , the other inputs of which are connected to the input output, according to the invention, the input registers of the control unit are introduced, the outputs of the counters are connected to the matching circuit, the data bus, the memory registers of the statistical processing unit inputs. those, the microcontroller, and the inputs and outputs of the first

The common features of the well-known device - input register, inputs-outputs of a multi-limit analog and the proposed device are the presence of a comparison block, inputs-outputs of memory registers, an input signal converter, multi-limit inputs-outputs of a microcontroller are connected to the bus of the comparison block, and the input input data, the second input of the device is connected to the inputs of the signal generator is the input of the device, and the output of the first and second input registers, the output of the second is connected to the input of the multi-boundary block of the equal input register is connected to the input of the third nanny. input register and the first input of the matching scheme

The reason that prevents the achievement of the supply, the output of the third input register is connected to the technical problem, is that in the prototype measured by the second input of the matching circuit, the output of the voltage control circuit is not tied to the consumption time of the matching connected to the first entrance of microcon- services. troller, the second input of the microcontroller is reset

The well-known device for determining the quality of the utility is the input of the device, the first output of the microcontroller of these services (USA, patent Mo82952, publ. 03.25.2008, connected to the second inputs of the first and third Bull. Me10), which we chose as the prototype input registers, the second output of the microcontroller contains a measuring converter, multi-connected to the second input of the second input register, a limit comparison block, a decoder, a generator, the third output of the microcontroller is the output of a number of time pulses, p time counters, the second array, the fourth the output of the microcontroller is connected to a measuring converter, a comparator, and the third inputs of the first, second and third displacement relays, (n'-1) logic circuits I, (n--1) counter input registers and inputs of memory registers. time, and the input of the measuring converter is the input of the device, and the output is connected to the presence of input registers and a matching circuit, the input of a multi-limit comparison block, the outputs of the data bus, memory registers, a microcontroller, which connected to the corresponding inputs of the decoder - and the digital inputs-outputs of the first input torus, the input of the second measuring converter of the register, the inputs-outputs of the multi-limit block is the second input of the device, and the output is connected to the comparator, the inputs-outputs of the memory registers, the inputs - of the first input of the comparator, the second input of which the outputs of the microcontroller are connected to the data bus, connected to the output of the bias source, the output of the com- the second input of the device is connected to the inputs of the first parator connected to the first input (pi-1) logic - and the second input registers, the output of the second input circuit AND, the second input of which is connected to the output of the register is connected to the input of the third input generator of time pulses, and you the flow is connected to the register and the first input of the matching circuit, the computational input (5-1) of the time counter, and the transition of the third input register is connected to the second inputs of other logical circuits I, the second inputs are the input of the matching circuit, the output matching schemes

is connected to the first input of the microcontroller, connected to the second input of the second input register, the second input of the microcontroller is the reset input 3.2., the third output of the microcontroller 7 is the output of the device, the first output of the microcontroller is connected to the device, the fourth output of the microcontroller 7 is connected to the second inputs the first and third inputs are connected to the third inputs of the first, second and other registers, the second output of the microcontroller is connected to the third input registers 3.1, 3.2, 3.3 and the inputs to the second input of the second input register, memory registers 6.1-- 6. (paragraph 1). the third output of the microcontroller is the output of the device, The device works as follows. At input 1, the fourth output of the microcontroller is connected to the tre- device, a signal of the potential type is received about those inputs of the first, second and third inputs of the utility service, which characterizes the quality of the registers and the inputs of the memory registers. meadows In regulatory documents, for example, Pos-

Introduction to the device of input registers and scheme tanov KM of Ukraine Meb630 dated 21.07.05 "On matching, data bus, memory registers, micro-assertions" Rules for the provision of services Kk! controller, and digital inputs-outputs of centralized heating, supply of a cold input register, inputs-outputs of multi-line and hot water and drainage and a typical sub-comparison unit, inputs-outputs of voice registers on the provision of these services" GOST 13109-97 memory, the inputs and outputs of the microcontroller are connected to the standard of electrical energy quality in the data system, the second input of the device is connected to the power supply of general purpose. K.: by the inputs of the first and second input registers, according to Gosstandart.- 1998, the given sections of the signals are as follows: the circuit of the second input register is connected to the input of high, medium and low quality. of the third input register and the first input of the circuit Measuring converter 1 converts the coincidence, the output of the third input register is connected to the standard signal of the HSP, for example, applied to the second input of the matching circuit, the output of the DC band of the corresponding range, the matching circuit is connected with the first input that is fed to the input of the multi-limit block of the microcontroller, the second input of the microcontroller is a comparison 2. the reset input of the device, the first output of the micro- In the multi-limit comparison block 2 of the controller is connected to the second inputs of the first, the belongingness of the signal to one of the possible of the third input registers, the second output of the micro sections 1, 2, -n of the quality signal, and at its output of the controller connected to the second input of the second input, the digital code of the section appears, where in the current register, the third output of the microcontroller is where is the input quality signal. If, during the operation of the device, the input signal of the fourth output of the microcontroller is transferred to another section, a different digital code is applied to the connected to the third inputs of the first, second and output of the multi-limit comparison block 2 of the third input registers and to the inputs of the registers. memory, which allows you to calculate the amount of consumed service. The second input of the device receives a signal of the amount of consumed service in the form of those services on the corresponding sections of the quality signal of the digital code. only when the service is consumed, as well as in the memory registers 6.1-6.n, the stored amount provides the possibility of controlling the correctness of the calculation of the consumed service in sections 1, 2, "n of the range of the number of consumed services for the entire time of their quality of service signal . consumption. A new cycle of service quality determination begins

The essence of the invention is explained by the drawings after the end of the external or internal

Fig. 1, which shows the block diagram of the claimed reception of the reset signal. After the reset signal with a four. of the output of the microcontroller 7 to the initial one,

The device, the block diagram of which is depicted on i.e., in the zero state, the input re-

Fig. 1 contains the measuring converter 1, registers 3.1, 3.2, 3.3 and memory registers 6.1-6.(n-1). gate-boundary comparison unit 2, input registers Microcontroller 7 through data bus 5 interrogates output 3.1, 3.2, 3.3 and matching circuit 4, data bus 5, multi-boundary comparison unit 2, determines, on memory registers 6.1-6(pzh1), microcontroller 7 , in which area is the quality of service signal, and the input of the measuring transducer 1 is the memorizing area. After that, the digital code of the amount of consumption of the multi-boundary comparison unit 2, input services is recorded in the input registers by the input of the device, and the output is connected to the input 3.1, 3.2. Microcontroller 7 interrogates the circuit output of the output of the first input register 3.1, the matching inputs 4, and if in the input registers 3.2 and 3.3 the outputs of the multi-limit comparison block 2, the input codes are different, then from the input register 3.1 the che-outputs of the memory registers 6.1 -6.(pya1), inputs through the data bus 5 to the microcontroller 7, the outputs of the microcontroller 7 are connected to the data bus, the code of the number of consumed services is recorded. with, the second input of the device is connected to the inputs of the per- Microcontroller 7 through the data bus 5 polls what and the second input registers 3.1, 3.2, the output output of the multi-limit comparison block 2 to that second input register 3.2 is connected to the input of the moment when the quality signal passes to another section of the third input register 3.3 and the first input. At this moment, the microcontroller 7 forms the matching circuit 4, the output of the third input register, the control signals according to which the code from the input register 3.3 is connected to the second input of the matching circuit 3.2 is transferred to the input register 3.3, and digit 4, the output of the circuit match 4 is connected to the code of the number of utilities consumed by the first input of the microcontroller 7, the second input is entered into the input register 3.1. The microcontroller 7 is the reset input of the device, the ler 7 through the first input interrogates the output of the circuit co- the first output of the microcontroller 7 is connected to the drop 4. of the second inputs of the first and third input registers. If the codes in the input registers 3.2 and 3.3 are equal, riv 3.1 and 3.3, the second output of the microcontroller 7 is connected to the output of the coincidence circuit 4 is a single sig-

nal, which means that there was no service during the time since the start of the service cycle. Microcontroller 7 through (1), based on the formula from the application for the invention of the data bus 5 continues to monitor the output of a200901200 dated 02.16.09: multi-boundary comparison block 2. Ka (KihkKiyaKpah Ko. -Kpih Kak. -Klph Ko)/Ka 4

If the codes in the input registers 3.2 and 3.3 are not ri-Ky-хАКпи- (Кии АКпиия)), 0) out, then at the output of the matching circuit 4 there is a zero signal, which means that for the time since the beginning of the cycle Kya - the quality coefficient, the service was consumed. In this case, in the microcon- Ki - the total amount of consumed service during the time troller 7 through the second input from the output of the input register - determination of quality, tru 3.1 through the data bus 5, the number code is written Kpi - the amount of consumed service on the i-th section of the bone of the consumed service and the difference between the quality signal, the first and second codes of the number of services that are stored is determined in the microcontroller 7. which is recorded in that register Kp) - the amount of consumed service at the time of memory 6.1-6.n, which corresponds to the section of the time range Ци), when the quality signal falls on the ith di- service quality, beyond which the quality signal went. link quality signal,

After the transition of the quality signal to the next di- Kpi; - the amount of consumed service at the moment of time at the output of the multi-boundary comparison block - and when the quality signal comes from the i-th section of signal 2, another code appears. Microcontroller 7 of the quality channel, data bus resolution 5 monitors the code change and Ki - the assigned coefficient for the ith section remembers it. After that, the microcontroller 7 of the quality signal (tariff coefficient) generates control signals, according to which the code from the input n - the number of sections on the entire range of the signal register 3.2 is transferred to the input register 3.3, la quality, and the digital code of the number of consumed utilities t - the number of time plots of services from the second input of the device is entered to the Value of Ki, n and the boundary between the quality sections of the input register 3.1. Microcontroller 7 interrogates assigned in advance in regulatory documents - the output of the matching scheme 4 and, depending on the segments and stored in the memory of the microcontroller on it, the microcontroller 7 or continues and 7. further monitor the output of the multi-boundary block As microcontroller 7 there may be a jam of comparison 2, or it brings through the data bus 5 the microcontroller KM1816ВЕ51, which was called MK51, had foreign analogues and 3.1 and sums up the difference between the following two, which was serially produced by the Soviet industry. one by one codes of the number of services consumed Even then, the structure of MK51 was actually an international standard in the corresponding area of quality of the register. 6.1-6.n, and then the amount is sent through the data bus to the same register. shown in fig. 3.2, p. 52 in the book V.V. Stashin,

Each difference between the following two is one for A.V. Urusov, O.F. Mologonseva. The design of one of the codes is summed up to the value in the register of digital devices on the single-chip micro-memory 6.(pya1), therefore, when the time runs out, the controllers determine. - M.: Znergoatomizdat, 1990. - evaluation of the quality of services, in this register accumulates - 224 p.). value of the number of consumed services for the entire time. The MK51 microcontroller has four input-determination ports. data output. If we consider the input register 3.1,

When the time for determining the quality of service ends - the memory registers 6 and the multi-limit block are equalized, for example, after every month, in microcontroller 2 with external memory, then a reset signal is formed as an input 7, and the cycle begins output of the microcontroller 7 can be used first. nor ports 0 and 2, the work of which is organized through

Thus, during the consumption of the service, the values of the time multiplexing press are accumulated in the common data/address bus 5, which works in the memory registers 6.1-6.p (See the consumed service in each section of the signal range Stashin, ..., p. 57). of quality The sum of the number of services that accumulates. The output of the device can be port 1 of the micro-horse in registers 6.1-6.n, must be equal to the MK51 troller. The first and second inputs of the microcon- the total amount of the amount of consumed service, which can be individual lines of port 3 on roller 7, is stored in register 6. (pi1). If the values in which are programmed as inputs. The first, second registers 6.(n--1) is equal to the sum of the number of services, which and the fourth output of the microcontroller 7 can be accumulated in the memory registers 6.1-6.n, then the errors are separate lines of port 3, which are programmed to count the number there is no service, and if as exits (See V.V. Stashin, ..., p. 57). the amount of the consumed service in the memory register b.(n--1) The proposed construction of the device allows not equal to the amount, that is, there is an error in counting the amount to automatically determine the quality of service provision for the consumed service. all the time of its consumption and to detect errors in the

The quality of the service is determined by the ratio of the number of consumed services in the specified places, which is calculated in the microcontroller 7 through horror. For a predetermined time, for example, once The device can be implemented in an industrial month, week, day, hour, and which is transmitted, because it consists of known nodes and is connected to the output of the device through the third output of micro-components, which are serially produced. controller 7.

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Ministry of Education and Science of Ukraine

State Department of Intellectual Property, str. Urytskogo, 45, Kyiv, MSP, 03680, Ukraine

SE "Ukrainian Institute of Industrial Property", str. Glazunova, 1, Kyiv - 42, 01601