Title:
DETECTOR FOR FULL OF AUTOMOBILES AND PARKING AREA CONTROL SYSTEM
Document Type and Number:
Japanese Patent JP3086902
Kind Code:
B2
Abstract:
PURPOSE: To detect a state of being full of automobiles without changing a program even when the number of stock detection sensors is changed by comparing the number of stock detection sensors detecting a stock with the number of stock detection sensors connected to a multiplex transmission processing part and outputting information on the fullness when a prescribed area is set in the state of being full of the automobiles.
CONSTITUTION: The multiplex transmission processing parts 6e, 6f, detect the state of the stock detection sensor 4 and that of the stock sensor 4 connected by multiplex transmission, and stock detecting sensor recognizing parts 6g, 6h recognize the number of stock detection sensors 4 in the prescribed area connected to the multiplex transmission processing parts 6e, 6f when the operation of a detector for a state of being full of automobiles is started. Judging parts 6i, 6j for the state of being full output the fill information when the prescribed area, for example, an area connected to the multiplex transmission processing part 6e is set in the state of being full of automobiles depending on whether or not the number of stock detection sensors 4 detecting the stock is equal to that of stock detection sensors 4 connected to the multiplex transmission processing part 6e, 6f, and display the state of being full on a display lamp 5.
Inventors:
Eiichi Fukui
Minoru Yoshida
Minoru Yoshida
Application Number:
JP3512295A
Publication Date:
September 11, 2000
Filing Date:
February 23, 1995
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS,LTD.
International Classes:
E04H6/00; G06Q50/00; G06Q50/10; G08B5/00; G08G1/14; H04Q9/00; (IPC1-7): G08G1/14
Domestic Patent References:
| JP5786988A | ||||
| JP447500A | ||||
| JP57140500U | ||||
| JP1120300U |
Attorney, Agent or Firm:
Junji Ando (1 person outside)