EXTERNAL ZERO EMISSIONS INDICATOR
First Claim
1. A system for notifying a third party as to whether a vehicle is producing or generating emissions, comprising:
- an internal combustion engine capable of producing exhaust gases;
an exhaust pipe coupled to the internal combustion engine and for allowing passage of the exhaust gases;
a sensor positioned within the exhaust pipe and configured to determine a characteristic of the exhaust gases;
a switch configured to activate and deactivate a zero emissions mode;
an electronic control unit (ECU) for determining whether emissions are present based on at least one of the characteristic of the exhaust gases or the zero emissions mode; and
a transmitter coupled to the ECU for continuously transmitting emissions information, vehicle information and location information to a handheld external device.
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Accused Products
Abstract
A system for notifying a third party as to whether a vehicle is producing or generating emissions. The system includes an internal combustion engine capable of producing exhaust gases, an exhaust pipe coupled to the internal combustion engine and for allowing passage of the exhaust gases and a sensor positioned within the exhaust pipe and configured to determine a characteristic of the exhaust gases. The system also includes a switch configured to activate and deactive a zero emissions mode, an electronic control unit (ECU) for determining whether emissions are present based on at least one of the characteristic of the exhaust gases or the zero emissions mode and an external light, controlled by the ECU, that is activated when no emissions are present.
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Citations
20 Claims
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1. A system for notifying a third party as to whether a vehicle is producing or generating emissions, comprising:
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an internal combustion engine capable of producing exhaust gases; an exhaust pipe coupled to the internal combustion engine and for allowing passage of the exhaust gases; a sensor positioned within the exhaust pipe and configured to determine a characteristic of the exhaust gases; a switch configured to activate and deactivate a zero emissions mode; an electronic control unit (ECU) for determining whether emissions are present based on at least one of the characteristic of the exhaust gases or the zero emissions mode; and a transmitter coupled to the ECU for continuously transmitting emissions information, vehicle information and location information to a handheld external device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for notifying a third party as to whether a vehicle is producing or generating emissions, comprising:
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determining, using a sensor positioned within an exhaust pipe of the vehicle, a characteristic of exhaust gases within the exhaust pipe; determining, using an ECU, whether a switch indicating a zero emissions mode is activated or deactivated; determining, using the ECU, whether emissions are present based on at least one of the characteristic of the exhaust gases or the zero emissions mode; and transmitting, using a transmitter coupled to the ECU, emissions information, vehicle information and location information to a handheld external device. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18)
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19. A vehicle capable of generating zero emissions, the vehicle comprising:
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a battery for powering the vehicle; an internal combustion engine for powering the vehicle or charging the battery; an emissions sensor, coupled to an output of the internal combustion engine, for determining an amount of emissions being emitted from the internal combustion engine; a mode sensor for determining whether the vehicle is in a zero emissions mode; an electronic control unit for setting a zero emissions indicator when the amount of emissions is zero or when the mode sensor indicates the zero emissions mode; and a transmitter, coupled to the electronic control unit, configured to transmit the zero emissions indicator to a handheld third party device, which is remote from the vehicle. - View Dependent Claims (20)
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Specification