FIELD: municipal solid waste transportation managing.
SUBSTANCE: proposed technical solutions relate to a system based on the global positioning system for managing the transportation of municipal solid waste using mobile objects, which can be ground vehicles. The logistics system (1) implementing the proposed method contains a global positioning system (2), satellites (3.1-3.5), a railway car (4), a railway track (5), a power source (6), a solar panel (7). batteries, actuator (8), receiver (9) GPS signals, microprocessor (10.1), modem (11.1). The modem (11.1) contains a microprocessor (10.1), actuators, master oscillator, phase manipulator, first local oscillator, first mixer, power amplifier, duplexer, transceiver antenna, second power amplifier, second local oscillator, second mixer, first low-pass filter, multiplier, narrow band filter, phase detector, second low pass filter and PLL. The receiver (9) of GPS signals contains a receiving antenna, a power amplifier, a local oscillator, a mixer, a first low-pass filter, a multiplier, a narrow-band filter, a phase detector, a second low-pass filter, and a PLL.
EFFECT: increasing the selectivity and noise immunity of receivers for noise suppression of false signals (interference) received via additional channels.
2 cl, 4 dwg
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Authors
Dates
2022-06-08—Published
2022-02-24—Filed