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    • 8. 发明授权
    • Concurrent vehicle data port communication system
    • 并行车辆数据端口通信系统
    • US08532866B1
    • 2013-09-10
    • US13112402
    • 2011-05-20
    • Brian Palmer
    • Brian Palmer
    • G01M17/00
    • G07C5/008H04L67/12H04L69/321H04W4/80
    • A method of concurrently communicating data from a vehicle data port to a plurality of computing devices includes a transceiver that handles a plurality of requests from a plurality of independent computing devices. The transceiver is connected to the vehicle data port either directly or indirectly through a pass-thru interface. The plurality of computing devices may each send separate (that is, independent and diverse) requests for data or communications to the vehicle through the transceiver. The transceiver maintains a queue of communications requests from each computing device and orders and sequences the vehicle communications so that timing requirements are properly met and collisions and other types of problems are avoided. The transceiver may also handle duplicative requests by sending only one request to the vehicle data port but providing responses to each requesting computing device.
    • 从车辆数据端口同时传送数据到多个计算设备的方法包括处理来自多个独立计算设备的多个请求的收发器。 收发器通过直通接口直接或间接连接到车辆数据端口。 多个计算设备可以通过收发器分别(即,独立且多样化的)向车辆发送数据或通信请求。 收发器维护来自每个计算设备的通信请求的队列,并对车辆通信进行排序和排序,以便适当地满足定时要求,并避免碰撞和其他类型的问题。 收发器还可以通过仅向车辆数据端口发送一个请求而向每个请求计算设备提供响应来处理重复请求。