As large trucks use more electronics, it's becoming easier to monitor things like tires, door latches, temperature sensors and cargo sensors. Digi International's ConnectPort™ X5 provides an array of connectivity options, supporting cellular, Wi-Fi, GPS, vehicle area networks and satellites. Digi's XBee® 802.15.4/ZigBee or point-to-multi-point 2.4- GHz radio technology lets drivers deploy low-power sensor networks throughout the vehicle, giving them real-time information about critical elements on their trucks. The system also lets drivers use Wi-Fi-enabled devices like vehicle displays and handheld devices. Fleet managers can use satellite or cellular links to monitor vehicle locations, even employing GPS to fence vehicles into certain areas.
The implementation of a new diesel fuel standard in the US has considerably improved the environmental performance of diesel vehicles. The Environmental Protection Agency (EPA) says that the new ultra-low sulfur diesel (ULSD) fuel has combined with other improved technologies to reduce diesel's particulate matter (PM) emissions by 99%.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.