IC card intelligent prepayment water meter convenient to observe
A prepaid, water meter technology, applied to coin-operated equipment for rental items, coin-free or similar appliances, coin-operated equipment for distributing discrete items, etc., can solve the inconvenience of observing water meter panels, metal The sensing piece is damp and rusty, and the height of the fixed installation is limited, etc., so as to achieve the effect of convenient adjustment, avoiding damp and rust, and easy observation
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[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them; based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer ” refer to directions towards or away from the geometric center of a particular part, respectively.
[0020] Such as Figure 1~4 As shown, the technical scheme adopted by the present invention is as follows: a kind of IC card intelligent prepaid...
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