| 摘要 |
FIELD: computer engineering for medicine. SUBSTANCE: device has first counter, adder, first, second and third subtracters, first comparison unit. In addition device has first AND gate, which input is connected to counting input of first counter, first register, which information input serves as information input of device and which fifth output is connected to first input of first AND gate and control input of second subtracter, second and third registers, which information inputs are connected to outputs of first and second subtracters respectively, which first control inputs are connected to first output of first register, second control input third register is connected to output of first comparison circuit. In addition device has pulse generator, which output is connected to second input of first AND gate, first OR gate, which inputs are connected to outputs of second and third registers and which output serves as information output of device, fourth and fifth registers, which first outputs are connected to information inputs of second subtracter, read-only memory unit, which output is connected to information input of fourth register, memory unit, which output is connected to information input of fifth register, second OR gate, which output is connected to address inputs of read-only memory unit and memory unit, its first input is connected to output of first counter. In addition device has address generator, which input is connected to first output of first register, and which output is connected to second input of second OR gate, first decoder, which input is connected to sixth output of first register, first group of AND gates, which first inputs are connected to output of address generator, second inputs are connected to corresponding outputs of first decoder, first group of OR gates, which first inputs... Device may be used for determination of need and stock of materials, medicines and technical resources in departments and pharmacy of hospital. EFFECT: increased field of application due to increased precision of stock account. |
