SU622730A1 - Apparatus for automatic selection of object motion path - Google Patents

Description

(54) DEVICE FOR AUTOMATIC SELECTION OF DIRECTION OF OBJECT MOVEMENT

The invention relates to the field of aa & - toomatic control of moving objects and can be used to control the movement of loading carts, for example, in the automatic control system for dispensing bulk solids.

There are known devices for automatically selecting the direction of motion of an object, containing successively connected separation circuits, connections to sensors and to the corresponding contacts of the Switch, two Blocking schemes and two storage units, the switch having two contact fields, the first brush of which is shifted oxfto-i the second is for one contact and is connected to the reset input of the first one & of the blocking unit, to the prohibitory input of the first circuit, the prohibition, another input to the coil connected to the output of the last of the noo successively connected separation circuits, and to the input of the second circuit, the prohibition, and the second switch switch connected to the prohibition of the input of the second circuit 3aiw

Ret and with the reset input of the storage unit l.

This device allows the automatic selection of the direction of movement of the object to the same address, which is specified in advance, but does not send the direction of movement to the nearest of the two addresses.

The closest technical solution to the invention is a device for automatic selection of the direction of movement of an object, containing object position sensors, an information input unit, a unit for determining the resolution of the address, which includes adders and a comparison unit, the inputs of KOTOI, are connected to the outputs of adders, and each output is from one of the inputs of one of the blocks of motion direction commands 23.

Claims (2)

This device allows the automatic selection of the shortest paths of an object to one of the specified addresses located in the vicinity, but it does not allow one to choose the shortest path to move an object while setting two addresses at the same time. The purpose of the invention is to expand the functionality of the device. This goal is achieved by the fact that the block for determining the distance to the addressing positions is provided with delay elements connected in series in series, and memory elements, each of which is connected to the output of one of the chains, and controlling the input and subsequent delays of the first the chains are connected to the control and the forbidding inputs, respectively. the last and previous delay elements of the second chain and, respectively, with the position sensors of the object and the information input blocks, the outputs of the delay elements of each chain and the memory element connected to it are connected to the inputs of one of the adders, and the output of each of the motion guide command blocks input of another block of motion direction commands and with a reset input of one of the elements of the memory of the distance determination block. The drawing shows the block diagram of the device. The device contains delay elements 1.1, 1.2. . ., 1-Pi 2.1, 2.2. 2, connected in series in two chains I and | . The & J and R chains of calsdou are connected cooTseixJTBeHHo with memory elements 3.1 and 3.2. The outputs of the delay elements of each of the circuits 2 and II and the memory elements 3.1 and 2.2 connected to them are connected to the inputs of the corresponding adders 4.1 and 4.2, the outputs of which are connected to the inputs of the comparison block 5, and the outputs of the latter with the corresponding command blocks are neg1 motion controller 6 and 7. Moving out the command block 6 of the direction of movement of the coil is not with the reset input of the memory element 3.2 and with the second input of the block 7 of the command of the driving direction, and you "move the block 7 is connected to the reset input of the memory 3.1 and with the second entry. house block 6. In addition, the common control inputs of elements 1.1 and 2.I, 1.2 and .2 / 7-1, etc., are connected respectively to position sensors 8.1, 8.2. . . 8.1, and the general prohibiting inputs of the delay elements 1.1 and 2.P, 1.2 and 2. etc. connected with the input block of information 9. The device operates as follows. The signal from the position sensor of the object, under which the weighing carriage is located, is fed to the control inputs of the COOTEMET of the delay elements. At the same time, a signal is received from the information input unit 9 to the inhibiting inputs of the delay elements corresponding to the objects to which it is possible to move. At the inputs of each of adders 4.1 and 4.2, a series of pulses appears as a result of the sequential insertion of delay elements located between the delay element, the control input of which received a signal from the position sensors, and the back part, which has a prohibitory signal. aosh our entrance. The number of imgéulees in each of the series depends on the number of delay eqs of ekites that issued and fpyls, i.e. the number of units located between the volume under which there is a telsk and KOTOpoiCsy can be moved. Each nz of adders 4.1 and 4.2 is outputted at the output. The signal is proportional to the number of input pulses in duration, and the block is compared with 5 depending. the bounds of the relative duration of the signals arriving at its inputs gives a signal to the block 6 of the directive tiSK commands, which gives the command forward or to the block 7 com & directions dvs "e. . iiUHf which gives the command back. When reaching the task of 5x dagchons of the half-son, b blocks are dropped to 7 commands of the two-way direction. In the case of, the objects to co-mounts can be moved, are on one side of the cart, in a series of pulses, going to the inputs of one of the adders 4.1 or 4.2, the last f will be a signal from the output of the corresponding memory element 3.1 yln: 3, P, which returns to its original position after shlbor calralei zvizhek. The development of the command line or the reset of the commands occurs only in those moments 5 when the cart is located near the sensors of the location of the pnxv. / snegia / gaznut about it. The presence of delayed elements with memory elements that are combined in two ways, makes it impossible to choose the direction of movement to close proximity of several objects, which can be used in the management of AVEG. The weight of the body is also applied when dozing in the electrode, aluminum, ferro alloys. Mr., Art-school and other industries. 562 The invention A device for automatic selection of the object two-way control, containing object position sensors, an information input unit, a unit for determining the position to the address positions, including adders and a comparison unit, whose inputs are connected to the output of adders, and each output has one of the inputs of one of the motion direction command blocks, which is the same, is that, for the purpose of rescuing functionality, the distance to the address position is delayed by delay soeyinennymy sequences in the chain, and memory elements, each of which. connected to the output of one of their chains, which controls and prohibits the inputs of the first and subsequent elements of the first chain are connected to the O6 control and the forbidden inputs corresponding to the last and previous delay elements of the second chain and accordingly to the position sensors of the object to the information input unit, the outputs of the delay elements of each chain and the element connected to it:; They are connected to the Skoda of one of the adders, and the output of each of the command blocks of the drive direction is connected by a second input of another block of commands for the direction of travel to the reset input of one of the memory elements of the distance determining unit. Sources of information taken into account a bunch of expertise: 1. USSR author's certificate No. 3042О7, cl. B 650-63 / 00, 197О 2. ABTOfscBsoe CXXR certificate No. 379918, cl. B 650-47 / 50, 1971.