Modular, extensible electrical and communication systems, methods, and devices
First Claim
1. A vehicular electrical and communication system comprising:
- a backplane having a plurality of substantially uniform socket configurations;
a plurality of functional modules, each of which comprises a pin arrangement configured for insertion into one or more of the socket configurations; and
a housing for protecting the backplane;
wherein one or more of the plurality of functional modules is configured to distribute power to a load in a vehicle;
wherein the backplane provides a data bus connection to the plurality of functional modules; and
wherein the backplane provides a battery connection to the plurality of functional modules.
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Accused Products
Abstract
Disclosed herein are embodiments of a flexible, extensible, modular approach to electrical and communication system architecture in a vehicle. In accordance with certain embodiments of the present invention, standardized, high-volume housings and components referred to as Plug-In Modules (PIMs) are used in vehicle electrical centers. By carefully designing standardized PIMs, the same PIMs can be used (in differing quantities) on any vehicle in the range of vehicles manufactured. Furthermore, the same PIMs can even be used across different vehicle manufacturers. The use of standard modules and standard housings allows for very high-volume production, thereby dramatically reducing the cost of the electrical centers. At the same time, there can be virtually zero giveaway in vehicles with lower option content. Methods of power and signal distribution using the disclosed electrical and communication system are provided. Methods of manufacturing the electrical and communication system are further provided.
68 Citations
20 Claims
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1. A vehicular electrical and communication system comprising:
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a backplane having a plurality of substantially uniform socket configurations;
a plurality of functional modules, each of which comprises a pin arrangement configured for insertion into one or more of the socket configurations; and
a housing for protecting the backplane;
wherein one or more of the plurality of functional modules is configured to distribute power to a load in a vehicle;
wherein the backplane provides a data bus connection to the plurality of functional modules; and
wherein the backplane provides a battery connection to the plurality of functional modules. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A method of power and signal distribution in a vehicle, the method comprising:
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providing a plurality of functional modules, each of which is plugged into one or more of a plurality of substantially uniform socket configurations of a backplane housed in the vehicle;
providing, from the backplane, a data bus connection to the plurality of functional modules;
providing, from the backplane, a battery connection to the plurality of functional modules;
wherein one of the plurality of functional modules comprises a microcontroller, programming the microcontroller to control one or more of the other functional modules;
sending a signal from the microcontroller to one or more of the other functional modules via the data bus connection, wherein the signal comprises an instruction for delivering power to a specified load; and
delivering power to the specified load. - View Dependent Claims (16, 17)
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18. A method of manufacturing a vehicle electrical and communication system, the method comprising:
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selecting a backplane having a plurality of substantially uniform socket configurations;
selecting a plurality of plug-in modules from a set of pre-assembled plug-in modules, each of which comprises a pin arrangement configured for insertion into one or more of the socket configurations;
connecting the plurality of plug-in modules to the backplane;
providing, from the backplane, a data bus connection to the plug-in modules;
providing, from the backplane, a battery connection to the plug-in modules; and
wherein one of the plug-in modules comprises a microcontroller, programming the microcontroller to control one or more of the other plug-in modules. - View Dependent Claims (19, 20)
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Specification