SU1427409A1 - Apparatus for training vehicle drivers - Google Patents

Abstract

The invention relates to the technical means of training drivers of vehicles and makes it possible to increase the efficiency of the training process. The device is a multi-seat training car (bus) with a driver-driver-instructor's seat, a console and elements of the control of the learning process, controls with electrical sensors of their position. Trainees' workplaces are equipped with consoles, instrument simulators and controls with sensors, headphones. The simulator contains modeling blocks and a simulator of the road situation in the form of a stereo sensor instructor installed overhead. with a small-sized stereo-video-control unit, including video amplifiers and kinescopes of the right and left images with deflecting systems. Solution displacement coils are worn at the neck of each kinescope. The entire system is mounted on a helmet, which is mounted on a special bracket with the possibility of adjusting its position from moving the head 1 Zo f-ly, 2 or more

Description

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The invention relates to the technical. KIM means of learning and can be used in driving schools and training plants in the preparation of drivers of vehicles

The purpose of the invention is to increase the efficiency of training,

Fig. 1 shows the functional - block-circuit design of the system and fig. 2, a helmet structure with a stereo receiver.

The device is a multi-home training car (bead) with workplace 1, containing chair 2, driver, instructor (tutor), device 3, console 4 controls with elements of learning control, standard ganami controls; steering wheel 5 j accelerator pedals 6, brake 7s clutch pedal with lever 8 gears 9 gears equipped with electric sensors 9-12 their position RW Workers 13 students are equipped with each seat 1 4s instrument panel 15 sec device simulators and standard controls; equipped with sensors 20 "-23 their positions with head telephones J and 24; sensor 25 position of the head of the student" Each steering wheel mechanism 16 of the students is equipped with a load unit 26 о. The bus is equipped with a 27 speed sensor.

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The modeling node 28 includes, 29 and 30, simulation of the dynamics of the two drives, the load device control unit 3, the units 32 and 33 forming correction signals for the angle of rotation and speed, the unit 34, the position of the controls j, the units 35 and 36 of the limiting values evaluation unit 37

The road simulator contains a stereo sensor 38 mounted above the head of the OO ditele and connected to a small-sized stereo video monitoring device 39, which includes the right-side image enhancer 40 and the left image 41 with kinescopes 42 and 43 with the main deflection systems 44 and 45 j block k.

46 image transform block

47 line and frame scan raster offset block 48, coil 49 and 50 of the additional deflecting raster S1 raster expansion block.

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The stereoscope 39 contains two osprey kines 42 and 4.3, special lenses 53 and 54 and prisms 55, assembled in a plastic case 56. The kinescopes 42 and 43 are attached to the case 56 by means of a metal cone 57 with the help of springs 58.

In order to provide an elastic fixture and protect the optics, the kinescope rests on a re-pt gasket 59. The entire structure is enclosed in a light protective casing of 60o. Rifles 61 (electromagnets) 8 located along two mutually perpendicular To reduce light scattering, the internal cavity of the stereoscope 39 is cut with black enamel. The whole system is fixed with the help of the node 62 to the helmet 52, which is mounted in the vehicle on a special bracket that provides air the ability to adjust its position and free movement of the learner’s head in any plane, including the inclination of the head dp to receive information from the console’s instruments 13

The television raster displacement block 48 is made in the form of an additional pair of electromagnets 53, installed instead of corrective permanent electromagnets at the throat of kinescopes 42 and 43

The device works as follows.

. Trainees are placed on workers. places 13 located in the cabin of a multi-seater training car driven by an instructor driver in his workplace.

At the command of the driver-instructor, broadcast through the headphones 22s, the student proceeds to control, the instructor informs the trainer X about the given mode of movement about the direction of movement and stops.

Observation of a change in the road situation is made by the students using stereoscopes 39 via two independent television channels that carry information about the right and left images perceived by the left and right eyes, and you can learn MOGO.

The manipulation of the controls in accordance with the arising situations, the trainee imitates yip control of the vehicle

In blocks 32 .and 33 of the formation of corrective signals, the trainees' control actions are compared with the activity of the driver-instructor in accordance with the change in the current traffic situation,

In block 34 of the control of the position of the pedals, the action of the trainees is evaluated by the corresponding pedals.

In block 48 of the raster offset, the signals are canceled, with the help of which the observed television image is shifted to the left and right

The simulator of the road situation, the second input of which is connected to the output of the correction signal generating unit on the angle of rotation associated with the inputs to the outputs of the corresponding sensors of the controls and the control of the position of the controls, characterized in that it is equipped with two blocks modeling the dynamics of movement, evaluation units, blocks of marginal errors, and the workplace of the trainee is equipped with a position sensor g, the output of which is connected to the third input ohm simulated road conditions, the block motion dynamics simulation inputs co-

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In the case of an error of speed 20 connected with the outputs of the corresponding image transformation block 46, a signal is generated that proportionally changes the angular dimensions of the image. & road objects — The image transformation unit 46 is a square pulse generator controlled in frequency by the error signal, increasing or decreasing the raster,

- Thus, the control feedback is carried out using appropriate offsets. TV raster or resizing a TV raster in case of erroneous actions of a student. The larger the error value, the longer the exposure time of the student’s presentation of the enlarged image.

In case of errors exceeding the given

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position sensors, and the output of the first modeling unit is connected to another, the input of the correction signal generation unit, connected by the output to one of the inputs of the first error limit block, the other input To which is connected to the output of the first modeling unit, and the output - with four twisted and fifth inputs of a traffic simulator and one input of the evaluation unit, the other inputs of which are connected to the output of the control unit for control of the control bodies and the output of the second unit of marginal error, of St. connected with the outputs of the units for the formation of a correction signal for the angle of rotation and the second unit of simulation of the dynamic JiK and motion, and you

values, the corresponding triggering is triggered., with moves from the sixth input of the simulator up to 45

comparators of blocks 35 and 37, which send signals to the bias circuit of video amplifiers 40 and 41, which leads to the extinction of the screen. After that, the trainee begins to control actions with the next exercise given by the instructor driver,

Claims (1)

Formula of Invention 1 o A device for training drivers of vehicles, containing a workplace, a teacher and a student with controls and sensors for their position, a speed sensor, the output of which is connected to one of the inputs of the speed correction signal forming unit connected exit to the first entrance a lot of things 2a The device according to which it is imitated by the fact that the road simulator contains a stereo sensor connected to video signals connected to the fourth, fifth and fflecTt iM inputs of the simulator and the outputs of which are connected to kinescopes reject u--. system connected to the output of the scanner, whose input is connected to the output of the transformation block,. the image associated with the input to the first input of the road simulator, the third and second inputs of which are associated with the inputs of the blocks, respectively, raster expansion and raster displacement, connected by outputs to the inputs of the deflecting system are united with the outputs of the corresponding position sensors, and the output of the first modeling unit is connected to another, the input of the correction signal generation unit, connected by the output to one of the inputs of the first error limit block, the other input of which is connected to the output of the first modeling block, and the output to the fourth and the fifth inputs of the road simulator and one input of the evaluation unit, the other inputs of which are connected to the output of the control unit for positioning the controls and the output for the second unit of marginal error, the inputs with the outputs of the correction signal shaping signal forming units and the second block of the dynamic and motion simulation, and you five a lot of things 2a The device according to which it is imitated by the fact that the road simulator contains a stereo sensor connected to video signals connected to the fourth, fifth and fflecTt iM inputs of the simulator and the outputs of which are connected to kinescopes reject u--. system connected to the output of the scanner, whose input is connected to the output of the transformation block,. the image associated with the input to the first input of the road simulator, the third and second inputs of which are associated with the inputs of the blocks, respectively, raster expansion and raster offset, connected by outputs to the inputs of the deflection system Editor EoKopcha FIG. g Compiled by LoReznikova Tehred M. Khodanych Proofreader M.Sharoshi