Combination weighing system and method

Details Combination weighing system and method Combination weighing system and method

1988-06-10

1989-07-18

Miller, Jr., George H.

Weighing scales

Computer

Electrical

177 50, G01G 1300, G01G 1952

Patent

active

RE0329878

ABSTRACT:
A combinational weighing system with a plurality of weighing devices employs at least three central processing units such as microprocessors. One keeps monitoring the weight information from the weighing devices and analyzes stability of weight data. Another one controls the charging and discharging of the weighing devices. The third performs combinational computation to select a combination. The system has increased flexibility regarding operation and adjustments, and allows efficient methods of zero-point and span adjustment of weighing devices. Its compact unitized input-output unit allows the user to operate the system interactively.

REFERENCES:
patent: 4512427 (1985-04-01), Minamida
patent: 4535857 (1985-08-01), Haze
patent: 4545445 (1985-10-01), Naito
patent: 4570728 (1986-02-01), Toyoda
patent: 4572309 (1986-02-01), Nishiyama
patent: 4583605 (1986-04-01), Hirano

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