Control for operating features of a model vehicle
First Claim
1. A system for controlling operating features of a model train, comprising:
- a transformer operative to provide a voltage to a block of track for a model train, the transformer including means for manually setting the voltage to select a desired speed of the model train;
a voltage sensor coupled to the block of track to sense the voltage provided thereon by the transformer;
a control box electrically and mechanically coupled to said track operative to allow for the selection and carrying out of operating features of said model train operating on said track in a command control mode of operation, comprising;
(i) a housing;
(ii) a plurality of selection devices mounted on said housing wherein each selection device corresponds to a respective operating feature of said train;
(iii) a controller connected to said selection devices, the controller configured to determine the desired speed of the model train from an input provided by the voltage sensor;
(iv) a transmitter electrically connected between the output of said controller and said track, and operative to generate digital messages corresponding to said selection devices and the desired model train speed, and further operative to inject said digital messages onto said track;
(v) a power supply connected to said controller and operative to provide suitable power to said controller; and
a receiver on said train operative to receive said digital messages generated by said digital signal generator;
wherein an operator may control the speed of the train using the transformer means to vary the voltage applied to the track, and the control box converts the varying voltage to digital messages recognized by the train under the command control mode of operation.
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0 Petitions
Accused Products
Abstract
An apparatus for controlling operating features of a model train includes a plurality of selection devices, each of which corresponds to a respective operating feature of the train. The apparatus also includes a controller connected to the selection devices of the apparatus. The controller is operative to generate control signals such as digital messages or DC offset signals corresponding to the selection devices. The apparatus further includes a plurality of switches to control the form the control signals take, and a transmitter connected to the controller. The transmitter is operative to send the digital or DC offset messages that are generated by the controller to a receiver located on the train in order to carry out the desired functions. This invention provides for at least a single button output of complex messages.
29 Citations
28 Claims
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1. A system for controlling operating features of a model train, comprising:
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a transformer operative to provide a voltage to a block of track for a model train, the transformer including means for manually setting the voltage to select a desired speed of the model train; a voltage sensor coupled to the block of track to sense the voltage provided thereon by the transformer; a control box electrically and mechanically coupled to said track operative to allow for the selection and carrying out of operating features of said model train operating on said track in a command control mode of operation, comprising; (i) a housing; (ii) a plurality of selection devices mounted on said housing wherein each selection device corresponds to a respective operating feature of said train; (iii) a controller connected to said selection devices, the controller configured to determine the desired speed of the model train from an input provided by the voltage sensor; (iv) a transmitter electrically connected between the output of said controller and said track, and operative to generate digital messages corresponding to said selection devices and the desired model train speed, and further operative to inject said digital messages onto said track; (v) a power supply connected to said controller and operative to provide suitable power to said controller; and a receiver on said train operative to receive said digital messages generated by said digital signal generator; wherein an operator may control the speed of the train using the transformer means to vary the voltage applied to the track, and the control box converts the varying voltage to digital messages recognized by the train under the command control mode of operation. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method of controlling the speed of a model train comprising the steps of:
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selectively varying an amplitude of an AC waveform supplied to a block of track upon which said model train travels to control a desired speed setting of the model train; detecting the AC waveform; establishing a first reference point of said waveform; sampling said AC waveform at a sampling point occurring after a pre-determined offset time interval following said reference point to obtain a sampled voltage level; determining the desired speed setting corresponding to said sampled voltage; and sending a speed control message to said model train identifying the desired speed setting. - View Dependent Claims (12, 13, 14, 15)
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16. An apparatus for controlling different model trains separately configured to respond to different non-interoperable command protocols, the apparatus comprising:
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a user interface configured to indicate user input for controlling a user-selected type of a plurality of model train components; a controller operably connected to the user interface, the controller operative to detect a user selection of a command protocol from a plurality of different non-interoperable command protocols, and to generate control signals for the model train components according to the user-selected command protocol; a voltage sensor in communication with the controller, the voltage sensor disposed to sense a model track voltage, wherein the model track voltage is selectively variable to control a desired train speed in accordance with a conventional control protocol, the controller further determines the desired train speed responsive to an input from the voltage sensor; and a transmitter operably connected to said controller, the transmitter operative to transmit said control signals for controlling ones of the user-selected type of model train components that are responsive to the user-selected command protocol, said control signals including at least a speed control command in accordance with the user-selected command protocol and corresponding to the desired train speed as determined by the controller. - View Dependent Claims (17, 18, 19, 20, 21, 22)
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23. An apparatus for controlling model train speed, comprising:
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a controller operably associated with a memory, a voltage in put adapted to be coupled to a track carrying a model train, and a command output, wherein the memory holds program instructions for; receiving an input voltage at the voltage input; determining a commanded train speed based on the input voltage; generating a speed command according to a command protocol, wherein the command protocol comprises a protocol selected from a digital command protocol and a DC-offset command protocol; and sending the speed command to the model train via the track using the command output; wherein the controller converts a variable voltage input corresponding to a conventional control protocol speed command into the speed command recognized by the model train under the command protocol. - View Dependent Claims (24, 25, 26, 27, 28)
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Specification