CHARGE FARE METER
First Claim
1. A charge fare meter, comprising:
- a charge module outputting a direct (DC) current and calculating total charges, wherein the charge module comprises;
an input interface converting power provided by an alternating current (AC) power source or a DC power source into the DC current;
a calculating unit electrically connected to the input interface for calculating the total charges; and
an output interface electrically connected to the calculating unit for outputting the DC current;
a display electrically connected to the charge module for displaying the DC current, a voltage corresponding to the DC current, or a charge fare corresponding to the total charges; and
a cable to which the charge module and the display are attached, wherein a plug is positioned at one end of the cable and is electrically connected to the input interface of the charge module which is capable to receive power from the AC power source or the DC power source.
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Accused Products
Abstract
A charge fare meter includes a charge module and a display. The charge module is used for outputting a direct (DC) current and calculating total charges, wherein the charge module includes an input interface, a calculating unit, and an output interface. The input interface is used for converting power provided by an alternating current power source or the DC power source into the DC current. The calculating unit is electrically connected to the input interface for calculating the total charges. The output interface is electrically connected to the calculating unit for outputting the DC current. The display is electrically connected to the charge module for displaying the DC current, a voltage corresponding to the DC current, or a charge fare corresponding to the total charges.
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Citations
19 Claims
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1. A charge fare meter, comprising:
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a charge module outputting a direct (DC) current and calculating total charges, wherein the charge module comprises; an input interface converting power provided by an alternating current (AC) power source or a DC power source into the DC current; a calculating unit electrically connected to the input interface for calculating the total charges; and an output interface electrically connected to the calculating unit for outputting the DC current; a display electrically connected to the charge module for displaying the DC current, a voltage corresponding to the DC current, or a charge fare corresponding to the total charges; and a cable to which the charge module and the display are attached, wherein a plug is positioned at one end of the cable and is electrically connected to the input interface of the charge module which is capable to receive power from the AC power source or the DC power source. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A charge fare meter, comprising:
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a charge module outputting a DC current and calculating total charges, wherein the charge module comprises; an input interface converting power provided by an alternating current (AC) power source or a DC power source into the DC current; a calculating unit electrically connected to the input interface for calculating the total charges; and an output interface electrically connected to the calculating unit for outputting the DC current; and a wireless module electrically connected to the charge module for transmitting a value of the DC current, a value of a voltage corresponding to the DC current, or a charge fare corresponding to the total charges to an external device through a wireless method, wherein the external device displays the value of the DC current, the value of the voltage corresponding to the DC current, or the charge fare corresponding to the total charges. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17)
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18. A charge fare meter, comprising:
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a charge module outputting a direct (DC) current and calculating total charges, wherein the charge module comprises; an input interface converting power provided by an alternating current (AC) power source or a DC power source into the DC current; a calculating unit electrically connected to the input interface for calculating the total charges; and an output interface electrically connected to the calculating unit for outputting the DC current; and a display electrically connected to the charge module for displaying the DC current, a voltage corresponding to the DC current, or a charge fare corresponding to the total charges. - View Dependent Claims (19)
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Specification