Pioneer CNDV-50MTP Positioning Technology, Positioning by GPS, Positioning by dead reckoning

Page 63

the built-in DVD player to play a DVD-Video or CD when using the NAVI Source, the operation but- tons are displayed on the screen and a few lim- ited operations can be performed.

qe

The accuracy of the GPS information depends on how good the reception is. When the signals are strong and reception is good, GPS can determine latitude, longitude, and altitude for accurate posi- tioning in three dimensions. But if signal quality is poor, only two dimensions, latitude and longi- tude, can be obtained and positioning errors are somewhat greater.

w r

(e.g. When AVH-P5700DVD is connected)

qSwitching the source

wDuring DVD playback : Forwarding/ rewinding the chapter.

During CD playback : Forwarding/rewind- ing the track.

eFor future use.

rCanceling the operation buttons.

Cautions when connecting a Rear Display to the Front Dis- play

The map screen navigation images output to the rear display differ from standard NTSC format images. Therefore, their quality will be inferior to the images that appear on the front display.

Switching the rear display the manual for the display you are combining.

Positioning Technology

The Navigation System accurately measures your current location by combining the positioning by GPS and by Dead Reckoning.

Positioning by GPS

The Global Positioning System (GPS) uses a net- work of satellites orbiting the Earth. Each of the satellites, which orbit at a height of 68,900,000 feet (21,000 km), continually broadcasts radio signals giving time and position information. This ensures that signals from at least three can be picked up from any open area on the earth’s sur- face.

Positioning by dead reckoning

The 3D Hybrid Sensor in the main unit also calcu- lates your position. The current location is mea- sured by detecting driving distance with the speed pulse, the turning direction with the Gyrosensor, and inclination of the road with the G sensor.

The 3D Hybrid Sensor can even calculate changes of altitude, and corrects for discrepan- cies in the distance traveled caused by driving along winding roads or up slopes. Also, the Navi- gation System learns the driving conditions and stores information in the memory; thus, as you drive more, the precision of the positioning becomes more accurate.

The method of positioning changes as follows depending on whether the speed pulse of your vehicle is detected or not:

3D hybrid mode

This is active when the speed pulse is detected. Inclination of a road can be detected.

Appendix

61

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Contents CNDV-50MT CNDV-50MTP Application Program Update Procedure License Agreement Pioneer CNDV-50MT CNDV- 50MTP for U.S.A IntroductionLimitation of Liability Pioneer CNDV-50MT CNDV- 50MTP for Canada Limitation of Liability Grant of License Terms and Conditions for the Tele Atlas DataS. Government Rights Copyright About the Data for the Map DatabaseChapter Table of ContentsCustomizing Your Navigation Sys- tem Important Safety Information Available models After-sales service for Pioneer productsPurchasing Software Upgrade PrecautionAbout the AV Head Unit or Dis- play to be Connected Features Characteristics of this softwareHow to use this manual Manual OverviewTo users updating the application program Destination, Settings TerminologyNavi or POS button, Navi Menu button Areas recorded on each disc are as follows Page Flow from Startup to Termina- tion Basic flow of operation Basic NavigationBack Return HomeTouch the zone code of the destination and touch OK Input the house number and touch OKTouch the city or area where your destina- tion is located Touch the street from the listInput the destination city or area 10Drive in accordance with the screen and voice information How to Use Menu ScreensButtons you can use Main menuDestination menu Route Options menu Tion, Information, Route Options, and SettingsSettings menu Shortcut menuSwitching the current position screen display mode How to Use the MapHow to view the map of the cur- rent location Changing the scale of the map City MapDisplay items Viewing the information of a specified location Moving the map to the location you want to seeWhen the appears on the right of the list Finding a destination on the mapScroll Basic Operation Chapter Name Finding Your Destination by Selecting the Type of FacilitySearching for Points of Interest POI Touch CategorySearching the facilities around the scroll cursor Finding a POI in your surround- ingsInput a telephone number Touch the freewayTouch Entrance or Exit Touch your destinationAvoid Freeway Modifying the Route Calculation ConditionsItems that users can change Auto RerouteAvoid Toll Road Avoid FerryRoute Condition Number of RoutesChecking the Set Route Checking the set route with the mapChecking the set route with text Recalculating the Route to Your Destination Checking the set route from the Information menuCanceling the Route Guidance Adding Way Points to the Cur- rent RouteAdding a way point Skipping a way point Deleting a way point from the routeDisplaying certain POI on the map Deleting a POI shortcut Using POI shortcutsSelecting POI shortcuts Use a registered shortcut to find POI near your vehicleMap icons Touch Settings in the Main menu, then touch Go toEditing Registered Locations Registering your home and your favorite locationTouch Destination in the Main menu, then touch Address Book Registering a previous location in the Address BookEditing a location’s information Touch RegistrationSelecting sound Changing a nameEntering or changing a phone number Selecting a pictograph to appear on the mapDeleting Address Book or Desti- nation History Information Setting Areas to Avoid Registering an Area to AvoidChanging or deleting an Area to Avoid All Using a PC CardInitializing a PC card Storing the data of registered locations in the PC cardTouch the desired group Touch the desired locations Loading registered locations data from a PC cardDeleting PC card data Changing Background PictureChange to another background Select another PictureChecking the Navigation Status Checking sensor learning status and driving statusTo clear values Illumination Power VoltageBack Signal Parking brakeGo to Modifying the Default SettingsItems Users can Change Return HomeDay/Night Display Hardware VolumeDemo Mode Modify Current LocationKM/Mile Setting Background Picture SettingMute Setting Service Info ScreenVoice Recog.Help When using voice operation for the first time Basics of Voice Operation To Ensure Safe DrivingFlow of voice operation Voice Commands Common commands Commands for display changeAvailable voice commands related to navigation An Example of Voice Operation Available voice commands related to audioTips for Voice Operation Installing the Program Park your vehicle in a safe placeSelect the language from the list If necessary, set to summer time Press the NAVI/AV button to change the navigation screenAbout AV Head Units /Displays to be Connected Example Arrow display on CD screen Touch Panel Operation When Using Navi SourceWhen resetting AV Head Unit or AV System Display Example Navigation screenPositioning by dead reckoning 3D hybrid modePositioning Technology Positioning by GPSMap matching Handling Large ErrorsWhen the positioning by GPS is impossible Simple hybrid modeConditions Likely to Cause Vehicles that Cannot Obtain Speed Pulse DataAppendix Destination search About the Data being DeletedLimitation of Functions for Areas not Stored on the Disc Displaying the mapOverlay POI Other function limitationsGuidance Route informationProblems in the Navigation screen TroubleshootingDisplay When the screen is frozenMessage When What to do Messages and how to react to themFied Areas to Avoid Message When No map data available on this scale. Scaling up If a message about the PC card is displayedRoute Setting Information Route search specifications About the route conditionCondition 2 whether to use freeway or not Avoid Freeway Intersection enlargement Auto RerouteRoute highlighting Roads not Used in CalculationsGlossary Types of the Road Stored in the DiscRoads included in the Route Guidance and roads not Included Non routable roads pink color roadPoint of Interest POI Remote ControlRoute setting PC cardDisplay Information Main menu Settings Shortcut menu Pioneer Corporation
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AVIC-880DVD, AVIC-90DVD, CNDV-50MTP, CNDV-50MT, AVIC-9DVD specifications

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