| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent erroneous work of overlapped work, etc., in a production system constituted of a plurality of working stations including the working stations where more than two kinds of work can be performed. SOLUTION: This erroneous working preventive device is furnished with a memory medium installed on each work, a working information memory means 36 provided on each working station and to memorize a kind of work free to carry out at the working station, a writing means 38 to write information showing the kind of work carried out at the working station in the memory medium attached on each of the works, a reading means 34 to read information memorized in the memory medium of the input work at each of the stations, a computing means 32 to compute the kind of work to be carried out next about the work and an alarm means to inform that it is erroneous input in the case when the kind of work free to carry out at the station to which the work is input and the kind of work to be carried out next which is provided by the computing means 32 are different from each other.</p> |
