What is TMC in GPS?

What is TMC in GPS?

Traffic Message Channel (TMC) is a technology for delivering traffic and travel information to motor vehicle drivers. When data is integrated directly into a navigation system, traffic information can be used in the system’s route calculation.

What is RDS-TMC traffic receiver TomTom?

The TomTom RDS-TMC Traffic Receiver gets traffic information to your TomTom. For the one-off cost of the receiver you can get traffic updates and let your TomTom reroute you around congestion.

What is RDS-TMC?

RDS-TMC (Radio Data System – Traffic Message Channel) is a European standard for a language independent traffic information service. The TMC-messages are broadcast as a silent RDS signal alongside radio program broadcasts in the FM-band.

What is TMC avoidance?

TMC Avoidance Types: Select to switch the following ON/OFF: • Accidents. Closures. Traffic flow. Lane Restrictions.

What is TMC Pro?

Answer: With the traffic messaging channel the navigation unit is able to receive traffic jam information. TMC Pro gets additional traffic information from private measuring services by which the accuracy increases. To activate TMC Pro you have purchase a lifetime license over Naviextras.

How does live traffic work on TomTom?

TomTom uses smartphones for live traffic service – how TomTom is cutting the price of sat navs with live traffic by allowing you to use your smartphone to connect the sat nav to the internet.

How do I activate TomTom Live services?

To activate LIVE Services for the first time, do the following:

1. Switch on your car ignition.
2. Switch on your TomTom LIVE device.
3. Go to the Main Menu and select Activate LIVE .
4. You are asked some questions. Select Yes for each one.

What does TMC in a yellow triangle mean?

The navigation system continuously receives traffic information transmitted via Traffic Message Channel (TMC) which is used for dynamic road directions.

Does Audi navigation show traffic?

The best in information: Audi’s online traffic information Audi’s online traffic information displays traffic flows on the GPS map. If a specified route is problem-free, it will appear in green on the monitor. Heavy traffic is yellow, slow-moving traffic is orange and traffic jams are red.

Is TomTom traffic any good?

The touchscreen is extremely responsive and we found its menu layout the best on test. Garmin’s traffic alerts were accurate as it got us around some heavy congestion and the map layout was easy to understand, although it missed some jams the TomTom found. The live weather alert was also a helpful addition.

What is RDS-TMC and how does it work?

RDS-TMC stands for Radio Data Systems Traffic Message Channel. It’s road traffic information send over FM radio to special in -car receivers. In the UK, RDS-TMC data is collected by the company ITIS, and sent out over-air on Classic FM. Some new sat nav devices are capable of getting RDS-TMC data, and updating routes to avoid traffic hotspots.

How does the TomTom RDS-TMC Traffic Receiver work?

By connecting a compatible TomTom navigation device to the RDS-TMC Traffic Receiver, users receive traffic information via the TMC connection. Traffic alerts appear in the traffic bar on the right side of the screen. Tapping the traffic bar reveals further information, such as accident or traffic delays.

How long should RDS traffic messages be?

Within these RDS Groups, 32 bits per group would be used for traffic data, giving a total traffic message length of 64 bits. A second proposal, by Bosch-Blaupunkt and the German Road Research Institute BASt, sought to use just a single RDS Group per traffic message.

How many 104-bit RDS data groups are required for traffic data?

This proposal required the use of at least two 104-bit RDS data groups for each message. Within these RDS Groups, 32 bits per group would be used for traffic data, giving a total traffic message length of 64 bits.

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