SU746557A1

SU746557A1 - Pulse-number computer

Info

Publication number: SU746557A1
Application number: SU782603662A
Authority: SU
Inventors: Анатолий Алексеевич Першин; Григорий Григорьевич Безыменко; Флюра Салаховна Карманова; Александр Константинович Стройковский
Priority date: 1978-04-11
Filing date: 1978-04-11
Publication date: 1980-07-07

Description

Изобретение относитс к вычиспи ге ьной технике и может быть испопьзо &&ао дл обработки иш})ормации и дл ре шени уравнений, в чж;тности в металлургическом производстве. Известно устройство дл получени числа, дл оценки массы продукта во врем его транспортировки, содержащее блоки измерени влажности и веса продукта, датчик влажности, вычислительное уст ройство , которое вырабатьюает управл н нше сигналы дл регулировани сухого веса материала 1. Данное устройство вл етс сложным, ибо нар ду с определением массы продукта оно управл ет дозировкой- добавлением в массу продукта определенной части в точке процесса, расположенной за конвейером. Из звестных устройств наиболее 6jm3ким по технической сущности к изобретению вл етс устройство, содержащее два счетчика, два элемента И,две группы эпе ментов И, два триггера, формирователь импульсов, причем первые входы триггероа и счетчиков с первым входом устройства, нулевой выход первого триггера подключен к пврть4м входам пёрвог и второго эле 1ентда И; единичный выход вто рого триггера иодюпочен ко вторым входам первого и второго элементов И, выход первого элемента И подключен ко BTcqsoMy входу первого счетчика, выход второго элемента И подключен ко второму входу второго счетчика, выход второго счетчика через 4юрмирователь подключен ко второму входу второго триггера, тр&тьи входы первого и второго элементов И вл ютс соответственно вторым и третьим входами устройства, входы пер&U& и второй групп элементов И и второй вход первого триггера подключены четвертому кходу устройства, выходь первой группы элементов И подключены к входов первого счетчика, вьгходы второй группы элементов И подключены к группе иходов второго счетчика, группы входов faepBC и второй групп элементовThe invention relates to a computational technique and can be used & & ao for processing ish}) form and for solving equations, in chh; in metallurgical production. A device for obtaining a number, for estimating the mass of a product during its transportation, contains units for measuring moisture and weight of a product, a humidity sensor, a computing device that generates control signals for controlling the dry weight of material 1. This device is complex, because In addition to determining the mass of the product, it controls the dosage-addition of a certain part to the mass of the product at the process point located behind the conveyor. Of the known devices, the most 6jm3 by technical essence of the invention is a device containing two counters, two elements AND, two groups of elements AND, two triggers, a pulse shaper, the first inputs of the trigger and counters with the first input of the device, the zero output of the first trigger is connected to the 4th entrances the first and the second elendy I; the single output of the second trigger is iodified to the second inputs of the first and second elements AND, the output of the first element AND is connected to the BTcqsoMy input of the first counter, the output of the second element AND is connected to the second input of the second counter, the output of the second counter through the 4-ummer is connected to the second input of the second trigger, mp & The inputs of the first and second And elements are the second and third inputs of the device, respectively; the inputs of the & U & and the second groups of elements And the second input of the first trigger are connected to the fourth turn of the device, the output of the first group of elements And are connected to the inputs of the first counter, the inputs of the second group of elements And are connected to the group of inputs of the second counter, the group of inputs faepBC and the second groups of elements

.И вл ютс группами входов устройства, Группа выходов первого счетчика вл етс группой выходов устройства, ..And are the device input groups. The output group of the first counter is the device output group,.

При использовании этого устройства в систе 1ах и приборах дл контрол фиэнчю КИ.Х параметров материалов, например в обогатительном, металлургическом и Дру ГИ.Х производствах ограниченные функциональные возможности не позвол ют ре шать более сложную математическую аависимость с большим числом йргументоа, в результате чего требуетс несколько таких устройств в комплексе с устройствами получени разности кодо, что энаа( тельно усложн ет общую схему,When using this device in the 1х system and devices for controlling the KI.H. fienciu material parameters, for example, in the enrichment, metallurgical and Dru GIH productions, the limited functionality does not allow solving more complex mathematical dependence with a large number of operators, resulting in several such devices in combination with the devices for obtaining the difference of the kodo, which entails (it complicates the general scheme

Целью изобретени вл етс расширение функциональных возможностей аа счет увеличени числа аргументов, .The aim of the invention is to extend the functionality of aa by increasing the number of arguments,.

Поставленна цель достигаетс тем, что устройство, содержащее два счетчи ка, два элемента И, две группы элементов И, два триггера и формироватапь импульсов, причем нулевой вьйсод первого триггера подключен к первым выхо- дам первого и второго элементов И, вторые входы которых подключены к единичному вьгходу второго триггера, третьи входы первого и второго элементов Ц вл ютс соответственно первъ-вл и вторым нходами устройства, группы элементов И выходы . первой подключены соответственно ко входам кервого счётчика, первые входы первой группы элементов И вл етс первой входов устройства, выходы второй группы элементов И соединены соответственно со входами второго счетчика , введены четыре элемента И, четыре элемента ИЛИ, два регистра и. регистр cusHra, первьй выход которого подключен .к первым входам первого и второго элементов И первой группы, второй выход регистра сдвига соединен с управл трпшм входом первого регистра, третий выход соединен с первыми входами первого и второго счетчиков, первые входы третьеТо , четвертого и п того элементов И подключены к единичному выходу первого триггера, нулевой выход которого лодклю чен к первому входу шестого элемента И, и к управл ющему входу первого сч етчика единичный выход второго триггера подключен ко вторым входам третьего и чётвертого элементов И, третьи входы которых вл ютс соответственно третьим и четвертым входами устройства, выходы второго и третьего элементов И через второй элемент ИЛИ соединены со вторым аходом второго счетчика, выходы перВо-The goal is achieved by the fact that a device containing two counters, two AND elements, two groups of AND elements, two triggers and a pulse formation, the zero point of the first trigger connected to the first outputs of the first and second AND elements, the second inputs of which are connected to the unit input of the second trigger, the third inputs of the first and second elements C are respectively the first-input and the second inputs of the device, the group of elements AND the outputs. the first is connected respectively to the inputs of the first meter, the first inputs of the first group of elements AND is the first inputs of the device, the outputs of the second group of elements AND are connected respectively to the inputs of the second counter, four AND elements, four OR elements, two registers and are entered. the cusHra register, the first output of which is connected to the first inputs of the first and second elements of the first group, the second output of the shift register is connected to the control of the first register of the first register, the third output is connected to the first inputs of the first and second counters, the first inputs of the third, fourth and fifth elements AND are connected to the single output of the first trigger, the zero output of which is connected to the first input of the sixth element I, and to the control input of the first count the single output of the second trigger is connected to the second inputs of the third and the fourth AND elements, the third inputs of which are the third and fourth inputs of the device, respectively; the outputs of the second and third AND elements through the second OR element are connected to the second input of the second counter, the first outputs

го и четвертого а ементед И череа третий Ш1ембнт ИЛИ соедннвнм со вторым аходом первого счетчйка, аыхеды которого собднн&ньд соответстйедно ео аходамн второго регистра, группа еькодов которого вл етс группой выходов уетройства , вькод первого элемент® ИЛИ п©дад1 чен к nepBfeJM.входам ©лементое И, вто рой группы, вторьге шсойы которых cog дтпшны соответственно с выходами первого регистра, группа входов которого вл етс второй группой акодов устройства , выход второго счетчика соединен со вторыми входами п того и шестого элементов И, выход п того здемента И под}шочан ко второму аходу первого элемента ИЛИ и через формирователь импульсов ко второму входу первого триггера. Первый аход четвертого эламегоа ИЛИ вл етс управл ющим ьходом устройства выход шестого элвмвкта И пошшючен к. управл ющему входу второго регистра и ко второму аходу четвертого элемента ИЛИ, выход которого соединен со вторым входом второго триггера и с первым входом регистра сдвига, второй нход которого. вл етс п тым входом устройства, .and the second and fourth AND emented Cerea third Sh1embnt OR soednnvnm second ahodom first schetchyka, which ayhedy sobdnn & nd sootvetstyedno eo ahodamn second register, a group which is a group ekodov uetroystva outputs vkod first element® OR f © dad1 chen to nepBfeJM.vhodam The second group, the second groups of which have cog crashes respectively with the outputs of the first register, the group of inputs of which is the second group of device codes, the output of the second counter is connected with the second inputs of the fifth and sixth elements AND, output d fifth zdementa And under} shochan ahodu second first OR gate and via pulse shaper to the second input of the first flip-flop. The first move of the fourth Elamago OR is the control output of the device, the output of the sixth elm AND AND is connected to the control input of the second register and the second output of the fourth OR element, the output of which is connected to the second input of the second trigger and the second input of the shift register, the second input of which. is the fifth input of the device,.

На чертеже представлена схема уст |зойстна ,,The drawing shows the scheme of the stopper ,,

Схема состоит из счетчиков 1, 2 группы элементов 3, 4 И регистров 5,6, триггеров 7,8, элементов 9-14 И, эл&ментов 15-18 ИЛИ, регистра 19 сдвига форыгировател 20 импульсов.The scheme consists of counters 1, 2 groups of elements 3, 4 AND registers 5,6, triggers 7,8, elements 9-14 AND, ele & 15-18 OR, shift register 19 forygirovatel 20 pulses.

Устройство работает следующим образом The device works as follows

Claims

The trigger start signal 8 is set to O, closing elements 9.1 O, 11.12 and AND for passing pulse signals to the counting inputs of counters 1 and 2, and also writing 1 to the low-order bit of the shift register 19, the second input of which (synchronization input ) Receives amusing clock pulses. Under the action of clock pulses, shift 1 is effected: from bit to bit. The signals from the outputs of shift register 19 produce a sequence of the following operations; resetting counters 1 and 2 to O, writing K2 code to register 6, yciaHOBKa triggers 7 and 8 to 1, writing K1 and K2 codes, respectively to counters 1 and 2, (K1 is written in forward or reverse code, K2 in reverse) . Pulse sequences with different frequencies r: appear at the inputs of the elements Y and 11 I. Since the remaining inputs of these elements are all 1, the pulse sequence with one frequency goes to the counting input of the counter 1, and the pulse sequence from the other the frequency is sent to the counting input of counter 2. A necessary condition for the operation of this device is that the filling time of counter 1 is longer than the filling time of counter 2. After filling up counter 2, a transfer pulse appears at its output, which enters the inputs of elements 13 and 14And, t-ak as at the other input of element 13 And I, then from the output of element 13 And the impulse goes through element 17 OR to the input of a group of elements 4 AND, the K2 code from register 6 is written to counter 2, From the output of element 13. And the transfer impulse is also delivered through the shaper 2O, which carries the signal for the duration of the pulse, to the second input of the trigger 7, which then transfers to O. As a result, on the first inputs of elements 9 and 11, the prohibition signal O appears, and on the first passes of elements Yu and 12 I installs from 1, on the second inputs of these aeEments also 1, which gives permission to pass signals from the third and fourth frequencies, respectively, to the counting outputs of counters 1 and 2. Signal from the zero output of the trigger 7, the counter 1 is switched to the reverse mode. A necessary condition for the operation of this device is that the filling time of counter 2 is shorter than the time before zeroing of counter 1. After the counter 2 is recorded, a transfer pulse appears at its output, which enters the inputs of elements 13 and 14 AND. Since at the other input of the element 14Y 1, the transfer pulse through the element AND and element 18 OR enters the second input of the trigger 8, transferring to O at the same time, resulting in the second inputs of elements 9, 10,11, 12 And ne prohibition signal O. The signal stops at the counting inputs of counters 1 and

2. From the output of elements 14 And the same transfer signal arrives at register 5 by recording the output code of the device from counter 1 to register 5, and from the output of element 18 OR, entering the shift register 19, writes to its least significant bit, thanks to what the second and subsequent cycles, similar to the above described, start from. Writing the code to register 5 ends the calculation cycle. The present invention allows to increase the number of arguments. Claim number The second And elements, the second inputs of which are connected to the single output of the second trigger, the third inputs of the first and second And elements are respectively the first and the third with the device inputs, the outputs of the And elements of the first group | The keys to the inputs of the first counter, the first inputs of the elements And of the first group are the first group of inputs of the device, the outputs of the outputs of the second group are connected CQOTBieTCTBeHHo to the inputs of the second counter, characterized in that it has four AND elements, four OR elements, two p & gist and shift register, the first output of which is connected to the first inputs and the second AND elements of the first group, the second output of the shift register is connected to the control is the first input of the first register, the third output is connected to the first inputs of the first and second counters, the CS, the first inputs of the third, fourth, and PET elements are connected to the output of the first trigger, the zero of which is connected to the first and sixth elements ffflaisy. At the input of the first counter, the single output of the second trigger is connected to the second inputs of the third and fourth elements And, the third inputs of which are the third and fourth inputs of the device, respectively, the outputs of the second and third elements And through volts The OR element is connected to the second input of the second counter, the outputs of the first and the fourth apeate AND through the third element OR are connected to the second input of the meter counter, the outputs of which are & 746557

respectively, with the inputs of the second register, the output group of which is inputted by the device output group, the output of the first element OR is connected to the first inputs of the elements AND the second group, the second inputs are connected respectively to the outputs of the first register, the input group of which is the second group of device inputs, the second counter connected to the second

The inputs of the FOOD and the sixth eleMevgg And, the output of the fifth element AND are connected to the second input of the first element OR, and through the pulse shaper to the second input of the first trigger, the first input of the fourth element OR is

eight

The control input of the device, the output of the sixth element AND is connected to the control input of the second register and to the second input. The fourth element OR whose output connects to the second input (the house of the second trigger and the first input of the shift register, the second input of which is device input.

Sources of information taken into question at examination

.one. US patent number 4045657, cl. 235-151D, 1977.

2c USSR Author's Certificate No. 532097, cl. G On T 15/32, 1975 (prototype).