End of train video system
First Claim
Patent Images
1. A train viewing system for the capture of real time visual information in the form of images or video of the vicinity of the end of a train and transmission of that visual information to a locomotive the system comprising:
- one or more imaging devices positioned in said vicinity of the end of the train for capturing imaging data therefrom;
a data compression processor in communication with said one or more imaging devices for compressing the imaging data therefrom and formatting the imaging data into compressed data,a processor for appending a unique identifier code to said compressed data;
a modulator for converting said compressed data and unique identifier code into a modulating signal for modulating a transmitter;
a transmitter in communication with said modulator for transmitting a message containing said compressed data and unique identifier code to a locomotive; and
a receiver located in said locomotive for receiving said message transmitted from said transmitter;
a demodulator for demodulating said compressed data and unique identifier code from said message;
a data decompression processor in communication with said demodulator for decompressing the compressed data into decompressed imaging data and validating said unique identifier code; and
a video display located in said locomotive for viewing said decompressed imaging data when said unique identification code is valid.
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Abstract
A viewing system for trains that makes real time visual information in the form of images or video of the vicinity of the end of a train available to a locomotive operator or distant user. The system gathers images or video of the vicinity of the end of a train and transmits and displays the images or video to a remote display on a locomotive or at a remote location off the train. The invention also records the images or video such that the images or video can be recalled and used at a later time.
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Citations
28 Claims
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1. A train viewing system for the capture of real time visual information in the form of images or video of the vicinity of the end of a train and transmission of that visual information to a locomotive the system comprising:
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one or more imaging devices positioned in said vicinity of the end of the train for capturing imaging data therefrom; a data compression processor in communication with said one or more imaging devices for compressing the imaging data therefrom and formatting the imaging data into compressed data, a processor for appending a unique identifier code to said compressed data; a modulator for converting said compressed data and unique identifier code into a modulating signal for modulating a transmitter; a transmitter in communication with said modulator for transmitting a message containing said compressed data and unique identifier code to a locomotive; and a receiver located in said locomotive for receiving said message transmitted from said transmitter; a demodulator for demodulating said compressed data and unique identifier code from said message; a data decompression processor in communication with said demodulator for decompressing the compressed data into decompressed imaging data and validating said unique identifier code; and a video display located in said locomotive for viewing said decompressed imaging data when said unique identification code is valid. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A train viewing system for the capture of real time visual information in the form of images or video of the vicinity at the end of the train and transmission of that visual information to a remote location off the train, the system comprising:
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one or more imaging devices positioned in said vicinity of the end of the train for capturing imaging data therefrom; a data compression processor in communication with said one or more imaging devices for compressing the imaging data therefrom and formatting the imaging data into compressed data; a processor for appending a unique identifier to said compressed data; a modulator for converting said compressed data and unique identifier into a form capable of modulating a transmitter; a transmitter for transmitting said compressed data and unique identifier to a remote location; a receiver located in said remote location for receiving said compressed imaging data and unique identifier transmitted from said transmitter; a demodulator for demodulating said compressed data and unique identifier from said message; a data decompression processor in communication with said demodulator for decompressing said compressed data back into imaging data and validating said unique identifier; and a video display located in said remote location for viewing said decompressed imaging data when said unique identifier is valid.
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20. A train recording system for recording information in the form of compressed data of images or video of the vicinity of the end of the train and storing it for later use, the system comprising:
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a means for attachment to a trailing coupler of a trailing train car; one or more imaging devices positioned in said vicinity of the end of the train for capturing said images or video therefrom; a data compression processor in communication with said one or more imaging devices for compressing said images or video and formatting into compressed data; a data recorder in communication with said data compression processor for preserving said compressed data on data storage.
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21. An end-of-train device capable of capturing real time visual information in the form of images or video of the vicinity of the end of a train and transmission of that visual information to a locomotive or other remote locations, the end-of-train device comprising:
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means for attachment to a trailing coupler of a trailing train car; one or more imaging devices for capturing imaging data in the vicinity of the end of the train; a processor in communication with said one or more imaging devices that adds a unique identifier code to said captured imaging data to uniquely identify said end-of-train device; and a wireless transmitter for broadcast transmitting a wireless message containing said imaging data and unique identifier code to a locomotive and other remote locations a wireless receiver for receiving said wireless message transmitted from said wireless transmitter. - View Dependent Claims (22)
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23. An end-of-train device, capable of capturing real time visual information in the form of images or video of the vicinity of the end of a train and transmission of that visual information to a locomotive or other remote locations, the end-of-train device comprising:
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a means for attachment to a trailing coupler of a trailing train car; one or more imaging devices for capturing imaging data in the vicinity of the end of the train; a processor in communication with said one or more imaging devices, said processor being configured to compress said imaging data and format the imaging data into compressed data; a processor for appending a unique identifier code to said compressed data, identifying the source of the compressed data to users; and a wireless transmitter for broadcast transmitting a wireless message representing said compressed data with said unique identifier code to a locomotive or other remote locations; and a wireless receiver for receiving said wireless message transmitted from said wireless transmitter.
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24. A train viewing system for the capture of real time visual information in the form of images or video of the vicinity of the end of a train and transmission of that visual information to a locomotive or remote location in a wireless message containing compressed data and a unique identifier code, comprising:
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one or more imaging devices positioned in said vicinity of the end of the train for capturing imaging data therefrom; an end-of-train device configured for attachment to a trailing coupler of a trailing train car, said end of train device further comprising, a data processor in communication with said one or more imaging devices for compressing the imaging data therefrom and formatting the imaging data into compressed data, a processor for appending a unique identifier code to said compressed data, and a transmitter for transmitting a wireless message representing said compressed data with a unique identifier to a locomotive or remote location; and a wireless receiver located in said locomotive or remote location for receiving said wireless message data transmitted from said end of train device; wherein said wireless message is received by a wireless receiver located in said locomotive or remote location. - View Dependent Claims (25, 26)
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27. A train recording system for recording information in the form compressed data of images or video of the vicinity of the end of a train and storing it for later use in a locomotive, the system comprising:
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one or more imaging devices positioned in said vicinity of the end of the train for capturing imaging data therefrom; a data compression processor in communication with said one or more imaging devices for compressing the imaging data therefrom and formatting the imaging data into compressed data; a processor for appending a unique identifier code to said compressed data; a modulator for converting said compressed data and unique identifier code into a modulating signal for modulating a transmitter; a transmitter in communication with said modulator for transmitting a message containing said compressed data and unique identifier code to a locomotive; and a receiver located in said locomotive for receiving said message transmitted from said transmitter; a demodulator for demodulating said compressed data and unique identifier code from said message; a processor in communication with said demodulator for validating said unique identifier code; and a recorder in communication with said processor, located in said locomotive, for preserving said compressed data when said unique identification code is valid.
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28. A train recording system for recording information in the form compressed data of images or video of the vicinity of the end of a train and storing it for later use at a remote location off the train, the system comprising:
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one or more imaging devices positioned in said vicinity of the end of the train for capturing imaging data therefrom; a data compression processor in communication with said one or more imaging devices for compressing the imaging data therefrom and formatting the imaging data into compressed data; a processor for appending a unique identifier code to said compressed data; a modulator for converting said compressed data and unique identifier code into a modulating signal for modulating a transmitter, a transmitter in communication with said modulator for transmitting a message containing said compressed data and unique identifier code to a locomotive; a receiver located in said locomotive for receiving said message transmitted from said transmitter; a demodulator for demodulating said compressed data and unique identifier code from said message; a processor in communication with said demodulator for validating said unique identifier code; and a recorder in communication with said processor, located at a remote location off the train, for preserving said compressed data when said unique identification code is valid.
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Specification