July/Aug 2004

Volvo trucks can now be specified with an optional navigation system, which can be used in conjunction with the company's Dynafleet telematics console or installed independently on Volvo trucks without Dynafleet. Currently a quarter of Volvo trucks are sold with Dynafleet installed.

The integrated version shares common components with Dynafleet, such as the GPS aerial and the integrated pop-up navigation display, whereas the independent version has a separate aerial and display. Both incorporate VDO Dayton's navigation solution, which uses digital maps held on a DVD or CD in the vehicle and includes a gyroscope to detect sideways movement and collect speed data.

Dynafleet users signed up to the Dynafleet On-line reporting system can already download maps from the system's Web site, but the navigation solution is a more interactive alternative, according to Sharon O'Meara, head of transport information systems at Volvo Trucks. The combination of independently-stored on-board maps and gyroscope means drivers are not reliant on a GPS signal to fix their current position. The system can calculate the vehicle's current position from its last known position fix, and the driver can also input the start and finish points to get route guidance.

It can also connect to RDS-TMC traffic information, so that the driver can be warned of tailbacks or road works, and offered alternative routes.

 

"The driver receives exact navigation in tunnels and other areas where GPS cannot normally work," O'Meara points out. "Navigation gives the driver more options for choosing the best alternative for unfamiliar routes or avoiding hold-ups like accidents or road works. The working environment is more stress-free, which makes the driver safer in traffic. Drivers also avoid going the wrong way - saving time and fuel."

Route plans can include points of interest, including Volvo workshop locations and contacts, petrol stations, restaurants and hotels.

In keeping with Volvo policy, the navigation option has open system architecture, allowing other telematics solutions to be linked to it. The solution is being sold through Roadcrew Solutions, a Volvo Truck subsidiary which supplies all on-board equipment that does not involve original Volvo parts.