SU444200A1 - Indicator device for visual control of moving objects - Google Patents

Description

one

This invention relates to automation and computing.

Indicator devices are known for visually controlling the movement of objects along the main auth. 427342, containing a generator of control signals, connected to one of the electric inputs; A limiting unit connected by one of the inputs to the output of the sweep signal generator, an adder, a switch and an input unit for the position of objects whose outputs are connected to the corresponding inputs of the cochutor are connected via an adder connected to the second input of the radiolux indicator whose first input is connected with the first inputs of the input unit for the position of the objects and with the control input of the limiting unit, the output connected to the other input of the adder and with the corresponding vty rymi inputs block input coordinates

The positions of the objects, the control inputs of which are connected to the corresponding outputs of the generator of control signals, and the two groups: the working inputs are connected to the outputs of the corresponding sources of input signals, for example, to the outputs of the 1 simulating installation. The device being installed differs from the known ones in that two groups of additional dryers and inverters are included in it. between the outputs of the first group of additional adders and the corresponding first group of even working inputs of the input unit for position coordinates of the objects, the odd inputs of the first group of inputs of which are connected through the corresponding adder

the first group to the output of the input source, proportional to the abscissa of the movement of one of the objects, and the outputs of the input source, proportional to the ordinate

displacements of the same object are connected to the additional input of the restriction unit and through the corresponding additional adder of the second group are connected to each working input of the second group of inputs of the input unit of the object position coordinates, the second inputs of the first and second group of additional adders are connected to the outputs of the input sources proportional to respectively, the abscissas and ordinates move other objects. This embodiment has allowed to expand the field of application of the device. The drawing shows the block diagram of the device. The device contains a generator of control signals I, an electron-beam indicator 2, a restrictive block 3, a generator of sweep signals 4, an adder 5, a cohlmutator 6, a block for inputting the coordinates of objects 7, as well as two groups of additional adders 8-8p and 99tg inverters 10-10 P . The device works as follows. A signal of the i- (u) t) j type or the corresponding triangular signal from the output of the generator I of control signals scans the electron-beam indicator 2 along the axis XX. At the same time, this signal is fed to the upstream input of the limiting unit 3 and controls the limitation of the trapezoidal signal coming from the sweep generator of the main signals 4. The signal of the trapezoidal 4 output from the limiter) south of the unit 3 is fed through the input of the adder 5 to the input of the sweep along the CRT Indicator 2. As a result, the movement limits of moving objects, relative to one of the moving objects for which visualization is performed, appear on the screen of the electron-beam indicator 2. The input voltage of the limiting unit 3 is the voltage from the output of the unit to a signal source proportional to the ordinate of the position of one of the objects relative to which it is visualized. The inputs of additional adders 8 receive a signal proportional to the abscissa of the position of one of the objects relative to which visualization is performed, and it is subtracted in additional adders 8 from the signals arriving at the second inputs of the adders 8 proportional to the abscissas of the position of each of the other moving objects. Due to this, signals that are proportional to the relative abscissas of moving objects relative to one of them are fed to the first group of inputs of the input unit for the coordinate position of the objects 7. A signal of the form (- Cos i) or a corresponding signal of a triangular shape is sent from the other input of the I control signal generator, allowing starting the input block for the position of the object 7 only during the reverse process of the image unfolding on the screen of the electron beam injector 2. At the moments when the signal at the return path of the beam reaches the value of the signal of the corresponding abscissa, at the inputs of the multi-local commutator 6 signals are obtained that are identical to the signals at the second input group of the input box of the coordinates of the field Objects 7 are proportional to the relative ordinates of the moving objects, since the signals proportional to the ordinates to the second inputs of additional adders 9 subtract the signal to their first inputs proportional to the ordinates of the position of the moving object relative to which the 7 C is visualized v1x: The ode of the restriction block 6, which, while setting the position coordinates, is compensated for by 1 signal at the input of the adder 5 and on the screen of the electron-receiving indicator ii, is rejected e beam on the «i. The axis of the SU is proportional only to the ordinates of the position of moving objects. In order to make a corresponding change in the ordinates of the position of the moving objects to the second group of inputs of the input unit for the position of the objects 7, the signal Qrp of the generator I of the control signals is applied. As a result, the greater the position abscissa for each of the object is subtracted from the magnitude of the position ordinate signal. The switch 6 provides the vymyumutator division of the correct ordinates of the objects in the case when their abscissas of the position are the same. Thus, during the specified time, the arrangement of moving objects in the form of points or segments is displayed on the screen of the electron beam indicator 2.

lines consisting of points. The tasks of the next relative ordinate of the position of a moving object or their group (if the abscissas are the same) are completed and the reference band is displayed.

PRIOR CREDIT INVENTIONS

Indicator device for visual control of the movement of moving objects; io avt, sv. No. 427342, distinguished by the fact that, in order to expand the area of the device's mapping, it introduced two groups of additional adders and inverters connected between the outputs of the first group of additional .opoves and the corresponding first group of even working yodes of the position coordinate input unit

Objects, the odd inputs of the first group of inputs of which are connected through the corresponding sushirr of the first group to the output of the input source proportional to the abscissa of movement of one of the objects, and the outputs of the source of the signal proportional to the ordinate of movement of the same object are connected

with an additional input of the limiting unit and through the corresponding additional with the chopper - the second groups are connected to each working input of the second group of block inputs

5 input coordinates of the objects, and the second inputs of the first and second groups of additional adders are connected to the outputs of the input sources proportional to

0, respectively, abscissas and ordinates of moving other objects.

R

-about

about

9

about

one

Sr