Invention Grant
- Patent Title: Redundant computing architecture
- Patent Title (中): 冗余计算架构
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Application No.: US13899941Application Date: 2013-05-22
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Publication No.: US09372774B2Publication Date: 2016-06-21
- Inventor: Joseph G. D'Ambrosio
- Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Agency: Quinn Law Group, PLLC
- Main IPC: G06F11/30
- IPC: G06F11/30 ; G06F11/16 ; G06F11/20

Abstract:
A redundant computing architecture includes a first control unit, a second control unit, and a switch. The first control unit is configured to provide a first control signal in response to a sensory input and is further configured to provide a health status indicator that is indicative of a fault condition within the first control unit. Additionally, the second control unit is configured to provide a second control signal in response to the sensory input. Each of the first and second control signals is respectively operative to control an actuator. The switch is configured to: receive the health status indicator, the first control signal, and second control signal; provide the first control signal to the actuator if this health status indicator does not indicate a fault: and provide the second control signal to the actuator if this health status indicator does indicate a fault.
Public/Granted literature
- US20140351658A1 REDUNDANT COMPUTING ARCHITECTURE Public/Granted day:2014-11-27
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