发明名称 |
CONTROL SYSTEMS FOR UNMANNED VEHICLES |
摘要 |
A control system (100) for an unmanned vehicle (10) includes a control processing unit (102) which receives input signals from one or more sensors (101) and supplies output signals to one or more actuators (103). Processing modules (110) are divided into a plurality of successively linked stages (120). In a first stage (120A), multiple processing modules (110) produce substantially equivalent payload data when operating correctly. Message cryptography units (140) generate cryptographically signed messages (800) containing the payload data. In a second stage, a voting cryptography unit (130) receives and examines the cryptographically signed messages, and applies voting logic to derive a validated payload data for use by the respective processing module (120) of the second stage. A control method is also described. |
申请公布号 |
WO2014064435(A2) |
申请公布日期 |
2014.05.01 |
申请号 |
WO2013GB52754 |
申请日期 |
2013.10.22 |
申请人 |
BAE SYSTEMS PLC |
发明人 |
CULLEN, ALAN, MANUEL;COLOSIMO, NICHOLAS, GIACOMO, ROBERT |
分类号 |
G05D1/00 |
主分类号 |
G05D1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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