CS244964B1 - Semi-automatic apparatus for binary coded transmission of information in a corrosive environment - Google Patents

Abstract

The essence of the solution is that between contacts (Ki to CN) and permanent ones Mischiefs (Mi to MN) is a space (S) for inserting a coding connector (KD), wherein output of broadcasting contacts (Ki, CN) it is connected to one circuit input (Z) to start sending information. First output circuit (Zj contains the item signal (ZPO) and its second output is linked to control circuit input (OI, its first the output is connected to the contacts (K2 to KN_J. The second control circuit output (O) is connected to the tripping circuit input (V) and its output is connected to the other input information (Z) input. The third input of circuit (Z) is connected item start (ZP) button (ZPO) and the fourth input of circuit (Z) is connected output button (KP) end of item (ZPO).

Description

The essence of the solution is that there is a gap (S) for insertion of a coding connector (KD) between the contacts (Ki to K _N ) and the permanent magicians (Mi to M _N ), the output of the transmission contacts (Ki, K _N ) being connected to one circuit input (Z) to start sending information. The first output circuit (Rev. includes signal lines (ZPO) and its second output is connected to the input control circuit (Oj, its first output is connected to the contacts (K2 to K _N _J. The second output control circuit (O) is connected to the input switch-off the third input of the circuit (Z) is connected with the button (ZP) of the beginning of the item (ZPO) and the fourth input of the circuit (Z) is connected with the output button (KP) end of item (ZPO).

.244964

The invention relates to a semi-automatic device for transmitting information in binary code in an aggressive environment.

Until now, sending information in a binary code is done by placing a “Report Box” * on or near the machine - with a socket into which the coding plug plug is inserted, where information is sent at the touch of a button. As the environment is damp and aggressive, the tent connectors are unreliable.

These disadvantages are overcome by the semi-automatic binary code information transmitting device in the aggressive environment of the invention, which consists in contacting the aggressive environment with only the reed contacts sealed in the glass and still protected by a protective coating and permanent magnets. Moreover, the electrical circuits are in the cabinet and protected by a protective coating. Above each reed contact there is a permanent magnet, where the reed contacts are connected by a magnetic field without inserted connector.

Semi-automatic device for sending information in binary code in an aggressive environment, characterized in that its outputs are connected through memory circuits for further processing by a computer.

In the accompanying drawings, FIG. 1 shows an implemented coding connector KD where Ci, C2, ... to C12 are ferromagnetic sheets. Reed contacts Ki, Kz, ... to K12 are placed in the connector socket, above which there are permanently magnets Μι, M2, ... to M12 and there is a gap S between them for insertion of the coding connector KD.

In FIG. 2 shows an electrical circuit diagram without a coding connector KD inserted.

In FIG. 3 is a body arrangement and structural design of a semi-automatic device for transmitting information in binary code.

According to FIG. 1, when the coding connector of the connector KD is inserted into the socket S, the respective group of reed contacts is opened according to which plates C1, C2, ... to C12 are on the coding connector KD, but the contacts Κι, K12 are always open. The coding connector KD is Ci, C12 sheets. To prevent incorrect information from being sent when the coding connector KD is inserted opposite, plates C1, C12 are placed on its edges.

According to FIG. 2, the start button of the item ZP is connected to a voltage + U _B and its output is connected via a derivative member R1, Ci, resistor R2 with a thyristor lattice T _Y1 . The anode of the thyristor T _Y1 is connected to the + U _B voltage via a resistor Rs, a luminescent diode Di and a break contact of the KP button. The capacitor C2 is connected in the cathode of the thyristor T _Yt , the resistor R4 is connected in parallel! 12ι, K12 with voltage —U _B. The resistor R4 is simultaneously connected to the bases of transistor T2. The collector of transistor T2 is connected via a resistor Rz to the supply voltage + U _B and also via a resistor Re with a base of transistor Ti. The emitter of transistor T2 is coupled to the base of transistor T3. Contacts K2, K3, ... to Ku are connected in the collector circuit of transistor T3. The emitter of the transistor Ts and the collector of the transistor Ti are connected to the voltage -U _B. The anode of the thyristor T _Y1 is connected to the emitter of the transistor Ti. There is a resistance Rs between the emitter and the base of transistor Ti.

According to FIG. 2 by pressing the start item is introduced ER derived pulse across the resistor R, C, R 3 in the grid thyristor T _yl. The thyristor T _Y1 becomes conductive and the capacitor C2 is charged to a positive potential by dropping current at resistor Ri at the parallel connected contacts Κι, K12 with voltage - U _B. The diode Di indicates that the thyristor T _Y1 is open. When the coding connector KD is inserted, contacts Κι, K12 are disconnected and the capacitor hub C2 discharges into the base of transistor T2. The transistor T2 is opened and also the transistor T3 and the binary code information is sent to the memory circuits via a group of contacts K2, K3, ... to K12. Opening transistor T2 also opens transistor Ti, which for a short time provides a negative pulse to the anode of the thyristor T _Yi opposite the cathode, then turns off the thyristor and stops the luminescent diode Di signaling.

In FIG. 3 is the first output of the circuit from the beginning of sending information to the output signal of the beginning of the item CCM and its second input is connected to the input control circuit O where the first input is connected to the contacts K2 to K _N _i, the second output is connected to the input of the trip circuit V whose output is connected to a second circuit input Z of the information sent beginning, wherein the third circuit input Z is coupled to the start button of the item ZP and the output of the button end of the item KP is connected to the fourth input of the circuit Z.

Claims (3)

Semi-automatic device for sending information in a binary code in an aggressive environment, characterized in that contacts (Κι), (Kz) ... to (K) are placed under the permanent magnets (Mi), (Mz), ... to (M _N ). _N ), where between contacts (Κι), (K 2) ... to (K _N ) and permanent magnets (Mi), (M2) ... to (M _n ) is the gap (Sj for the coding connector (KD) where the contact output (Κι), (K2). .. to (K _N j is connected to one input of the information sending circuit (Z), the first output of which contains the start item (ZPO) output signal and the second output is connected to the control circuit input (Oj), where the first control circuit output (O) is connected to the contacts (Kaj, (K3) ... and _(N _i C), while the second output control "circuit (O) is connected to the input cut-off circuit (a), wherein the output circuit (V i is connected to the a second start of the information send circuit (Z), the third start input (Z j of the send information is connected to the item start button (ZP), and the end output item (KP) of the button is connected to the fourth start input (Z) Information. 3 sheets of drawings' Κ'ΠμΊΊμ.! ! mJ ImJ ImJ | mJ [mJ Imm ^ mTKT I 1 I * 1 1 * 1 I * 1 1 III 1 ^? li * 1 I LJ *, l ..... 1J 1 -Three r r γύ cn r cr K _f K _and Κ, K * Kf Kf K K K K KFE "K" ZÁ2J J, J J J ± 1J