SU920380A1 - Device for recording data on a light-sensitive medium - Google Patents

Description

I

The invention relates to instrumentation, in particular, to test-measuring equipment, and can be used in those cases when it is necessary to have a document fixing the results of operator actions when controlling objects with the help of real-time commands. ,

A photographic recorder is known that performs a frame-by-frame shooting of a controlled image. 13.

However, this device does not allow the recording of operator actions.

Closest to the proposed invention is a recording device comprising an exposure control unit and a tape mechanism, a combining unit, a matching circuit and input circuits G23.

However, this device also does not have the ability to record the results of the actions of the operator controlling the object with the help of relay commands.

The purpose of the invention is to enhance the functionality of the photographic recorder by registering relay commands.

The goal is achieved by the fact that an informational, e board with a time sensor is entered into the photo recorder. and with command element illumination elements, RS-trigger and block of formation of time intervals, with the illumination elements and inputs of the combination unit connected to the input circuits, the S input of the trigger is connected to the output of the combination unit, the R input to the output of the exposure control unit , output

“S flip-flop — to the first input of the coincidence circuit, the second input of which is connected to the output of the time interval generation unit, and the output to the input of the exposure control unit.

20

The drawing shows a structural scheme of the photo recorder.

Claims (2)

Photo recorder contains information board 1, lens 2 with shutter 3, photosensitive film 4 tape mechanism 5, combination unit 6, RS flip-flop 7, coincidence circuit 8 8, exposure control block 9 and tape mechanism, time interval forming unit 10, input Circuits 11 registered relay commands. Information board 1 is a translucent plate, divided into cells with the inscriptions of the respective commands and the illumination of each cell (at the time of arrival of the team) with a miniature incandescent bulb or an electroluminescent indicator. There is a clock (time sensor) on the display for fixing the time during photo registration. Combination unit 6 can be performed on electromagnetic relays. The device works as follows. Each registered team in block 6 combines its own relay. For example, some command, yes, to be photo-recorded, from the input circuits goes through the combining unit to the backlight elements of the board and to the S input of the trigger. In this case, the corresponding illumination element is prepared to turn on one of the relay contact groups, the second contact group of the same relay generates a pulse due to the fact that the moving contacts are separated from the stationary ones, this pulse and goes to the S-input of the trigger. The second group of contacts of all relays is connected in series, so a pulse is generated when any relay is activated. This pulse arriving at the S-input of the RS-flip-flop 7, overturns it, and since the subsequent operation of other relays, upon receipt of the registered commands, the state of the flip-flop does not change, the RS-flip-flop7 performs the functions of memory. A single input of the RS flip-flop 7 is connected to a coincidence circuit 8, to the second input of which pulses are fed at a fixed frequency from the time interval formation block 10, and if a command is received in the interval between pulses to be registered, or, on the contrary, it disappears. A pulse appears in the output of the coincidence circuit 8, which turns on the exposure control block 9 and the flap mechanism, the shutter 3 opens for a time determined by the block 10 for forming time intervals, and photosensitivity is exposed through the lens 2 itelna k film while incandescent bulbs are included those information board 1, the chain 6 are prepared combining unit. After the shutter 3 is closed, the exposure control unit 9 sets to its initial position the RS flip-flop 7 and feeds the cn to the tape mechanism 5, which moves the photosensitive film t by one frame. The use of the present invention allows photographing the actions of the operator orienting objects, where management is carried out using relay commands, to reduce film consumption, since the fixation occurs only when information changes (feeding or removing the command signal) on the information board. An apparatus for recording information on a photosensitive medium, comprising an exposure control unit and a tape mechanism, an combining unit, a matching circuit and input circuits, characterized in that, in order to expand the functionality of registering relay commands, an information board with a time sensor and illumination elements, an RS flip-flop and a time interval shaping unit, while the illumination elements and the inputs of the combining unit are connected to the input circuits, S-in the trigger stroke is connected to the output of the combining unit, the R input to the output of the exposure control unit, the trigger output to the first input of the coincidence circuit, the second input of which is connected to the output of the time interval formation bhuyuk, and the output to the input of the exposure control unit. Sources of information taken into account in the examination 1, USSR Author's Certificate No. 370ii66, class, G 01 D 9A2, 1971. 2. USSR author's certificate No. 661 “84, cl. G 01 D 5/32, 1966 (prototype).