AUTOMATIC PROGRAMMABLE PYROTECHNIC CONTROL PANEL Russian patent published in 2023 - IPC F42B4/04 F42B3/10 F42D1/45 G08C17/00 

FIELD: wired communication systems.

SUBSTANCE: invention is related to systems for initiating pyrotechnic products via a two-wire communication line. The automatic programmable pyrotechnic firing control panel for launching fireworks from fireworks complexes includes a controlling microcontroller. Controlling microcontroller 1 has one input, two outputs and two input-outputs. One input is connected to controls of the front panel of the remote control with buttons and toggle switches 4. One output is connected to the symbol display interface of the front panel of console 2, connected by the output to the symbol display panel of console 3, which shows the time and number of the shot. One input-output is connected to the radio channel and two-wire communication interface module 7, which is connected by inputs-outputs to radio channel 15 and wire connection channel 16. The second input-output is connected to the control interface of the protection and diagnostics module 5, which is connected by input-output to protection and diagnostics module 8, which is connected by input-output to "+" signal generation unit 10. The second output is connected to the control interface of power switch module 6, which is connected to the input of command decoder 9, which is connected to the inputs of the "+" signal generation unit 10 and "-" signal generation unit 11, which are connected by input-output wire loops of the switching matrix of upper arm 17 and lower arm 18 with a switching field of electric pyrotechnics igniters 12. The remote control contains a 6 MHz crystal oscillator, designed to ensure synchronous operation of all units. The control panel is made with the ability to connect using an adapter to a 220V network and enter a program when it is connected to a computer using a cable and with the ability to give start signals both in automatic mode with the START / STOP button according to a program entered into the microcontroller in advance, and in manual mode with the MANUAL START button for 900 connected channels.

EFFECT: expansion of functionality of the device, reliability and ease of use of the device during fireworks.

1 cl, 2 dwg