Computerized parking meter system
First Claim
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1. A computerized parking meter system, comprising:
- a host computer;
a plurality of parking meters each being connected to said host computer by multi-core cables by which electronical power as well as signals can be transferred between each parking meter and said host computer, each parking meter comprising;
a panel with front and back sides each provided with displays in order to alternatively display a remaining parking time, a remaining parking fee, an over parking time and a deficient parking fee, said panel further having an indicating lamp to illustrate the over parking time;
a pair of sensors to detect both arrival time and departure time of a car;
a keyboard both to input a car identified code for coin-discharging and for over parking time by an operator;
a housing provided with a coin-inserting port through which coins are inserted into said parking meter; and
an internal structure including a central processing unit connected with a timer controller, said panel, a speaker, a keyboard controller and said sensors so as to detect a car arrival and departure and to remotely control communication with said host computer, said internal structure further comprising a coin passage and a coin collection box, and a second sensor disposed at an inlet of said coin passage to transfer an inserted coin value signal to said central processing unit.
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Abstract
The present invention relates to a computerized parking meter system which comprises a host computer and a plurality of parking meters. Each parking meter is provided with a supersonic metal sensor to register parking time, to calculate parking fees and to automatically detect whether a specified parking space is available for a car whereby overtime parking can be accurately recorded. The parking meters are connected to the host computer over power lines.
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Citations
1 Claim
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1. A computerized parking meter system, comprising:
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a host computer; a plurality of parking meters each being connected to said host computer by multi-core cables by which electronical power as well as signals can be transferred between each parking meter and said host computer, each parking meter comprising; a panel with front and back sides each provided with displays in order to alternatively display a remaining parking time, a remaining parking fee, an over parking time and a deficient parking fee, said panel further having an indicating lamp to illustrate the over parking time; a pair of sensors to detect both arrival time and departure time of a car; a keyboard both to input a car identified code for coin-discharging and for over parking time by an operator; a housing provided with a coin-inserting port through which coins are inserted into said parking meter; and an internal structure including a central processing unit connected with a timer controller, said panel, a speaker, a keyboard controller and said sensors so as to detect a car arrival and departure and to remotely control communication with said host computer, said internal structure further comprising a coin passage and a coin collection box, and a second sensor disposed at an inlet of said coin passage to transfer an inserted coin value signal to said central processing unit.
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Specification