MOBILE COMPUTER ATMOSPHERIC BAROMETRIC PRESSURE SYSTEM

摘要

The disclosure includes a system, method and tangible memory for providing application assurance for an open platform in-vehicle infotainment system. The system includes an open platform in-vehicle infotainment system including a tangible memory, a processor and an untrusted application including a monitor module. The untrusted application is stored in the tangible memory. The monitor module included in the untrusted application is generated based on a set of one or more runtime rules describing desired behavior of the untrusted application that complies with a specification for an application programming interface of the open platform in-vehicle infotainment system. The untrusted application runs on the open platform in-vehicle infotainment system. The monitor module causes the processor to observe, based on the one or more runtime rules, behavior of the untrusted application to determine whether the observed behavior of the untrusted application is consistent with the desired behavior of the untrusted application.

主权项

1. A system comprising:
a wireless communication network which communicatively couples a first vehicle and a second vehicle that is traveling in a same direction as the first vehicle and located in a different lane relative to the first vehicle, wherein the first vehicle includes a set of first electronic sensor devices, a second electronic sensor device and a first onboard vehicle computer; wherein the set of first electronic sensor devices are one or more MicroElectroMechancial (MEMS) sensors configured to record first barometric pressure data describing a first barometric pressure associated with the first vehicle; wherein the second electronic sensor device is configured to record acceleration data describing an acceleration of the first vehicle; wherein the first onboard vehicle computer is communicatively coupled to the wireless communication network, the set of first electronic sensor devices and the second electronic sensor device, and the first onboard vehicle computer is programmed to (1) adjust the first barometric pressure data based on the acceleration of the first vehicle so that the first barometric pressure data describes an acceleration-adjusted reading of the first barometric pressure associated with the first vehicle and (2) automatically transmit the first barometric pressure data describing the acceleration-adjusted reading to a selected channel of the wireless communication network; wherein the second vehicle includes a second onboard vehicle computer that is communicatively coupled to the selected channel of the wireless communication network and programmed to receive the first barometric pressure data describing the acceleration-adjusted reading and determine an estimate of altitude separation based on the first barometric pressure data and second barometric pressure data describing a second barometric pressure associated with the second vehicle; wherein the estimate of altitude separation describes an estimate of whether the first vehicle and the second vehicle are located at substantially the same altitude; and wherein the second onboard vehicle computer is programmed to suppress a collision threat alarm based on the estimate of altitude separation indicating that the first vehicle and the second vehicle are not located at substantially the same altitude.