10 E65%20Navigation%20System, BMW educational info, Dokumentacja
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//-->Table of ContentsE65 NAVIGATION SYSTEMSubjectPageIntroduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3System Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4ComponentsNavigation Computer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5GPS Antenna. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6Speed Signal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6MOST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6RGB Lines. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6Principle of OperationNavigation Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7New Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8Review Questions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Initial Print Date: 10/01Revision Date: 11/01E65 NAVIGATION SYSTEMModel: E65 - 745iProduction Date: 11/2001 - Start of ProductionObjective:After completing this model you should be able to:•Recognize the new features available in the E65 navigation system over the previousE38.2E65 Navigation SystemIntroductionThe navigation computer of the E65 is the control unit that provides navigation, telematicsand Online services (planned).In terms of the functionality, the navigation computer corresponds to the Mk-3 navigationcomputer introduced for model year 2001. A number of additional functions however, havebeen integrated.•••••••••••••New, larger screen (8.8 inches) with an 8:3 size ratio.Simultaneous map and arrow presentation modes.Map or arrow presentation in assistance window always possible (simultaneously withradio menu, etc.).New-route calculation is faster when the driver has to deviate from the planned route.Improved map presentation graphics.Faster on-screen map builds."Avoiding toll road" as a new routing criteria.Multiple destinations can be grouped in a destinations list and picked up one after theother.Route information arrows, distance and name of the next street shown in the instrumentcluster.Extended voice output ("... follow the I95 interstate").Direct destination home (also by voice command).Avoiding individual roads or entire roadway sections.Help text explanations for individual menu items.Like all information and communication systems, the control unit is connected to the MOSTbus.3E65 Navigation SystemSystem Overviewkt-89634E65 Navigation SystemComponentsNavigation Computer (NAV. 01)The navigation computer is located in the leftrear corner of the luggage compartment.Similar to the Mk-3 computer, the E65 NAV. 01contains:•••••••CD drive.Hardware for navigation, telematics andonline services function.Transceiver for interface with the MOSTnetwork. (Transceiver contains two nodes)Gyro sensor.GPS receiver.Output for RGB (graphics interface)Cooling fan for unit.kt-9236Building maps on the Control Display is now considerably faster than before. This improve-ment was achieved by means of modifications to the hardware.The connection to the MOST bus is by a standardized MOST transceiver. The MOST trans-ceiver incorporates two interfaces (nodes).Each MOST telegram is divided into 3 parts.•••Control dataAsynchronous data (e.g. navigation system, arrow presentation)Synchronous data (e.g. audio, video signals)A node can analyze only two signals at a time, this is the reason why two nodes are nec-essary for the navigation computer. In the Control Display self-test, both nodes are shownas control units but only one node can be displayed as a recognized control unit. The sec-ond node is always displayed as "wait" (normally control unit not recognized).5E65 Navigation System
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