Distributed control system of immune module machine

Abstract

The invention discloses a distributed control system of an immune module machine. The distributed control system comprises a power supply unit, a main control panel, a personal computer (PC), a samplemanagement driving unit, a sample management execution unit, a wire body track management unit and a wire body track execution unit, wherein the power supply unit consists of a residual-current circuit breaker, a noise filter, a surge current absorber, a first switching power supply, a second switching power supply and a power panel; the main control panel is in communication connection with thesample management driving unit and the wire body track management unit by means of a CAN bus; an output end of the second switching power supply is connected with an input end of a power supply of thepower panel; an output end of a multi-channel direct current (DC) power supply of the power panel is separately connected with power input ends of the sample management driving unit and the wire bodytrack management unit; a control output end of the sample management driving unit is connected with a control input end of the sample management execution unit; a control output end of the wire bodytrack management unit is connected with a control input end of the wire body track execution unit. The distributed control system of the immune module machine has the advantage of saving a great dealof wires.

Description

technical field [0001] The invention relates to an immune modular machine, in particular to a distributed control system for an immune modular machine. Background technique [0002] In the laboratory assembly line operation, the immune module machine provides samples for various analytical instruments, and transfers the samples to each analytical instrument through rail transportation, realizing the online operation of multiple automatic luminescence analyzers. To achieve this function, a large number of stepping motors, photoelectric sensors, etc. are required to ensure the effective movement of the sample, and a large number of power supplies and signal harnesses are required. However, the immune module machine is relatively long and can reach more than 8 meters. If the distributed control system is not used, the internal wiring length can reach more than 15 meters, resulting in complicated installation, requiring a large number of cables and a large amount of wiring work....

AI Technical Summary

Problems solved by technology

However, the immune module machine is relatively long and can reach more than 8 meters. If the distributed control system is not used, the internal wiring length can reach more than 15 meters, resulting in complicated installation, requiring a large number of cables and a large amount of wiring work. Installation and debugging long time

A large number of wire harnesses not only affect the appearance of the analytical instrument, but also increase the interference between the wire harnesses, and when the analytical instrument fails, the excessively long wire harness is not conducive to troubleshooting, and it is not convenient for the daily maintenance of the analytical instrument

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