摘要:
In a fuzzy controller comprising a fuzzy inference device for subjecting one or a plurality of input signals to fuzzy inference operations using membership functions in accordance with a predetermined rule and outputting a non-fuzzy value determined on the basis of the results of the inferences, there are provided an input signal level converter for converting signal levels of the input signals on the input side of the fuzzy inference device and an output signal level converter for converting a signal level of the output signal on the output side of the fuzzy inference device.
摘要:
A fuzzy reasoning computer comprising an input controller, fuzzy rule storage, fuzzy rule register, rule controller and a fuzzy reasoning unit. The fuzzy reasoning computer further comprises rule selection components for selecting a fuzzy rule, address generating components for converting fuzzy rule data into addresses, and accessing components responsive to said addresses for accessing at least one of input data and output data and membership functions. The accessing components including the function of accessing input data from a second reasoning computer.
摘要:
Applicable rules (IF-THEN rules) are generated with use of predetermined membership functions concerning input and output variables in response to entry of input and output values. Accordingly, time and labor required to make rules can be simplified. In addition, it can be also verified, by making fuzzy inferences according to the generated rules, whether or not the rules are appropriate.
摘要:
An imaging device is formed by a transparent substrate having opposite surfaces on which are formed a plurality of micro aspherical lenses. The axes of the lenses on one surface coincide with the axes of respective lenses on the other surface. A two-dimensional micro lens array constructed by arranging converging lenses having a diameter of approximately several to several hundred micrometers is arranged ahead of a light source, thereby forming a multi-beam spot caused by diffraction in a distant position. A three-dimensional shape can be recognized with high precision by shape recognition means utilizing this multi-beam spot.
摘要:
A programmable multi-membership function circuit comprises at least one or preferably two Z function circuits, at least one or preferably two S function circuits, and a fuzzy logic circuit for calculating fuzzy logic from the output of the Z function circuits and the output of the S function circuits. The fuzzy logic circuit comprises a MIN (intersection) circuit and a MAX (union) circuit, or the combination of these circuits.
摘要:
Disclosed herein is a display to be applied to a digital switch. This display includes a casing (1) formed of a box-type casing (2) and a cover (3), a display element (8) facing a display window (2b) accommodated in the casing (1), a printed wiring board (9) for supporting the display element (8), and a printed wiring board (14) which is connected to the printed wiring board (9) and on which a control circuit (16) for displaying an external input signal on the display element (8), and the like are mounted. At the front portion of the casing (1) is formed frames 11a and 11b extending over a display face (8) of the display element (8), and thus a portion of the printed wiring board (9) which is located at the outer periphery of the display element (8) cannot be seen from the outside. A conductive pattern (18) for discharging a static electricity is provided on the printed wiring board (9), corresponding to a region in which the frames (11a, 11b) engaged with each other. The frames (11a, 11b) have adhesive tapered faces, and thus a static electricity is hard to enter the display from the outside. Thus, it flows out of the display through the conductive pattern (18) even if it enters the display.
摘要:
In an electronic blood pressure meter for measuring blood pressure from a finger, there is provided a photoelectric sensor including a light emitting element and a light receiving element for detecting pulse wave components from a finger placed in a cuff. Since the variation of the DC component of the pulse wave from one person to another may exceed the linear range of pulse wave measurement, the brightness level of the light emitting element is adjusted according to the level of the DC component contained in the output from the light receiving element. Thereby, favorable extraction of the variational component of the pulse wave is made always within an accurate range of pulse wave measurement.
摘要:
A composite card reader (11) used for IC cards, magnetic cards and the like to which the card is manually inserted and extracted is disclosed. The composite type card reader (11) has a shutter lever (28) for opening and closing a card inlet (13), a locking mechanism for locking the card by closing the shutter lever (28), and a lock releasing mechanism for releasing the lock by opening the shutter lever (28). A shutter closing lever (32) included in the locking mechanism and a shutter opening lever (30) included in the lock releasing mechanism can be alternately engaged with a roller (38) included in a link mechanism (29) coupled to the shutter lever (28). In order to maintain the lock released state by the lock releasing mechanism, a shutter linked lever (80) which is moved in relation to the shutter lever (28) has its position regulated by a slider (19) which slides in response to the insertion of the card (12). A controlling portion including a CPU (1 ) is provided, which prohibits operation of the locking mechanism when insertion of a magnetic card is detected by a magnetic head (26). The magnetic head (26) is supported by a frame (62) having a projection (69) on one end, which can swing with a contact point between the projection (69) and a support base (65) being a support point of swinging.
摘要:
A device for processing optical data comprising a transparent substrate for a light to be applied, light source for projecting the diverging light onto one surface of the substrate substantially perpendicularly to the surface, lens provided on the substrate for causing the projected light to emerge obliquely or vertically upward from the other surface of the substrate and focusing the emergent light, photodetector provided on the substrate for receiving the light reflected from above, focusing drive mechanism for adjusting the position of the substrate upward or downward, and tracking drive mechanism for adjusting the position of the substrate laterally.
摘要:
This electronic component assembly includes: a body construction comprising a planar base portion, a fin provided as projecting from the planar base portion of the body construction, and a heat generating element fixedly attached to the planar base portion of the body construction. Thereby, very good heat dissipation is made available for the heat generating element, since no intermediate heat dissipating plate is used.