COMMUNICATION NETWORK HAVING LOCOMOTIVE EXPANSION MODULE
First Claim
1. An expansion module for a communication network, comprising:
- a housing;
an input interface connected to the housing and configured to externally connect with at least one analog device;
an output interface connected to the housing and configured to externally connect with the communication network;
at least one processor located in the housing and configured to receive analog signals from the input interface, to convert the analog signals to digital signals, and to direct the digital signals to the output interface; and
at least one sensor located in the housing and configured to generate digitals signals indicative of a performance parameter associated with a fluid in communication with the housing.
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Accused Products
Abstract
An expansion module is disclosed for use in a communication network. The expansion module may include a housing, an input interface connected to the housing and configured to externally connect with at least one analog device, and an output interface connected to the housing and configured to externally connect with the communication network. The expansion module may also include at least one processor located in the housing and configured to receive analog signals from the input interface, to convert the analog signals to digital signals, and to direct the digital signals to the output interface. The expansion module may also include at least one sensor located in the housing and configured to generate digital signals indicative of a performance parameter associated with a fluid in communication with the housing.
27 Citations
20 Claims
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1. An expansion module for a communication network, comprising:
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a housing; an input interface connected to the housing and configured to externally connect with at least one analog device; an output interface connected to the housing and configured to externally connect with the communication network; at least one processor located in the housing and configured to receive analog signals from the input interface, to convert the analog signals to digital signals, and to direct the digital signals to the output interface; and at least one sensor located in the housing and configured to generate digitals signals indicative of a performance parameter associated with a fluid in communication with the housing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A communication network for a consist having a first vehicle connected to a second vehicle by a fluid coupling, the communication network comprising:
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a first network component; an analog device configured to generate analog signals indicative of a performance parameter of the first network component; a second network component; and an expansion module having; a housing; an input interface connected to the housing and externally connected with the analog device; an output interface connected to the housing and externally connected with the second network component; at least one processor located in the housing and configured to receive the analog signals from the input interface, to convert the analog;
signals to digital signals, and to direct the digital signals to the output interface; andat least one sensor located in the housing and configured to generate digital signals indicative of a performance parameter associated with a fluid in the fluid coupling. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A train consist, comprising:
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a first locomotive; a second locomotive; a first access point located on the first locomotive and being configured to control operations of the first locomotive; a second access point located on one of the second locomotive and being configured to control operations of the second locomotive; a cable connecting the first and second access points to communicate signals associated with coordinated control over operations of the first locomotive and the second locomotive; a fluid coupling connecting the first locomotive to the second locomotive; a first network component located on one of the first and second locomotives; an analog device configured to generate analog signals indicative of a performance parameter of the first network component; an event recorder; and an expansion module having; a housing; an input interface connected to the housing and externally connected with the analog device; an output interface connected to the housing and externally connected with the event recorder; a processor located in the housing and configured to receive the analog signals from the input interface, to convert the analog signals to digital signals, and to direct the digital signals to the output interface; and a pressure sensor located in the housing and configured to generate digital signals indicative of a pressure of a fluid in the fluid coupling.
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Specification