JPS6112052U - Grain moisture content measuring device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

1 to 5 show examples of this invention, FIG. 1 is a schematic block diagram of the moisture content measuring device, FIG. 2 is a block diagram of the moisture content measuring device, FIG. 3 is a schematic enlarged view of the display, FIG. 4 is a flowchart showing part of the main program of the moisture content measuring device, and FIG. 5 is a flowchart showing part of the timer interrupt processing program. 6 and 7 are schematic diagrams showing the prior art of this invention. In the figure, A is a grain type input means, B is a moisture content measurement means, C is a control means, D is a display means, E is a conversion control means,
F is a grain conversion means, G is a display control means, 2 and 4 are electrodes, 6 is a clock oscillation circuit, 8 is a conversion circuit, 10 is a linearization circuit, 12 is a moisture content setting switch, 14 is a multiplexer, 16.18 .20 is a limit switch, 22
is a rotary switch, 24 is a test switch, 26 is a timer interrupt control circuit, 28 is an A/D conversion interrupt control circuit, 30 is an arithmetic processing unit, and 32 is a read-only memory (R
OM), 34 is a data random access memory (RA
M), 36. 38 is an input data buffer, 44 is a display control circuit, 46 is a display device, 48 is a relay driver, 50
is a forward relay, 52 is a reverse relay, 54.56 is a relay, 58 is an input data path, 60 is a control signal line,
62 is an output data path, 64 is a ROM address bus, 6
6 is a ROM data path, 68 is a timer interrupt control signal line,
70 is an A/D conversion interrupt control signal line.

Claims (1)

[Scope of utility model registration request] In a grain moisture content measuring device that measures the moisture content of grain by crushing and clamping a sample grain between a pair of electrodes, the occurrence occurs between a grain type input means that outputs the measured grain type as a grain type signal and a pair of electrodes. A moisture content measuring means that converts the electric signal obtained into moisture content data, and a grain type signal output from the grain type input means are input, and if desired, a grain conversion signal is output and a conversion formula instruction is input according to the grain type. ，
a conversion control means for outputting a constant signal and a digit signal specifying a digit on a display; and a conversion control means for outputting the moisture content data output from the moisture content measurement means, a conversion signal output from the conversion control means, and a conversion formula designation code. A grain conversion means that converts the input moisture content data into different types of grains, and a blinking device that inputs the conversion data output from the grain conversion means and the digit signal output from the conversion control means and blinks the digits corresponding to the grain type. a display control means for outputting a signal and converting the converted data into display data; and a display means for inputting the flashing signal and display data output from the display control means and displaying the grain type while displaying the moisture content. A grain moisture content measuring device characterized by comprising: