answersLogoWhite

0


Best Answer

Speed alert is based on transmission output shaft RPM and engine RPM. Older vehicles require magnets to be attached to the drive shaft where the rotation of the shaft causes an induction in a pick-up coil then the small voltage pulses are amplified. Newer vehicles have these sensors built-in to the wheels and are called VSS (Vehicle Speed Sensor). In both cases, the impulses are read then await calibration from the operator. For example, the driver accelerates to the the prefered speed, let's say 65 mph, then presses a button or adjusts a control so that the speed alert chimes. The preset speed is now stored. The next time the speed alert module reads the same parameters, VSS and engine RPM, it will alert the driver. There are also GPS based systems but they also require the VSS for accuracy.

User Avatar

Wiki User

โˆ™ 2008-10-03 18:02:16
This answer is:
๐Ÿ™
0
๐Ÿคจ
0
๐Ÿ˜ฎ
0
User Avatar

Add your answer:

Earn +20 pts
Q: How does a speed alert chime work?
Write your answer...
Submit
Related questions

What are the release dates for Dateline NBC - 1992 Consumer Alert Speed?

Dateline NBC - 1992 Consumer Alert Speed was released on: USA: 20 March 2001


Stay Alert With A Security Door Chime?

A security door chime can serve as a doorbell and as a security device. By wirelessly transmitting a signal and sounding an alarm, the chime makes sure people know when their door opens and closes. This type of product provides essential information to the occupants of the status of their door. Businesses can benefit from a security door chime because it will alert employees when a customer has entered their store or office. This helps them provide prompt customer service and avoid unnecessary surprises. For a relatively small price, families and businesses can feel more secure.


How does a wind chime work?

A wind chime has several objects which produce a "chime" when they strike each other. When a wind chime is left hanging freely, the wind makes the objects move and they strike each other to produce a chiming sound.


What is a good external ringer?

The Wheelock UTA Universal Indoor? Outdoor Telephone Alert Ringer is an industrial strength telephone alert ringer. It has a choice of four sound patterns, horn, bell, single chime, vibrating chime. It is weather resistance which is optimal for outdoor use! It amplifies a rung up to 108+ dB! This particular model includes a year year warranty as well.


Why does your chime sound every time you get to 40mph the same noise it makes when you dont have your seatbelt on?

It is possible that a chime will sound at 40 MPH if the car is using too much fuel to get to that speed. There is also a chime that will sound if something is placed on a passenger seat that weighs more than 25 pounds. The seat belt chime will go off then.


How do you replace the speedometer cable in a Mazda 3?

locating speed detecting pinout ,as to fit a speed alert to a 2004sp23 auto mazda3


Does air alert 4 work?

My brother used one of the air alert programs, he liked it and saw some results.


Is job match alert from work in Texas a referral?

yes


Does red alert 3 work on windows 7?

yes


Do the deer whistle alert things work very well?

no


What is meant by the term chimes?

The term chime or chimes may refer to several musical instruments consisting of bells or glockenspiel bars, or the sound of such instruments, used as an alert in computers or machinery.


What does laser alert you on escort radar detectors?

The Laser alert on ESCORT radar detectors refers to the laser signal being emitted from a police Laser speed measurement gun. This laser alert is very serious and should be heeded as soon as you see it displayed! This means when your ESCORT detector is alerting Laser, you should adjust your speed accordingly as quickly as possible.


Where is the wireless button?

it for a carlon plug-in wireless chime with two buttons, one do not work, i replace batteries and it still do not work


The speed at which work is done?

the speed at which work is done is velocity


How can you use the word chime in a sentence?

The doorbell chime was an annoying one.Feel free to chime in any time.


How do you alter speed alert chime in Rx7?

You must first remove the dash gauge cluster . On the back you'll see two little screws. One has 100kmh written above it and the other one has 110kmh written above it. The only way to "adjust" these is to remove one or both screws altogether . This will stop the beeps . Hope it helps ...


Is a lab required to alert your doctor sooner if they find something wrong with blood work?

Not necessarily. If the doctor has immediate concerns, they may alert you sooner but they are not obliged to.


Chime will not chime on my clock?

Check the back for kinks


Two power boats about to cross paths what should the one on the right do?

Maintain speed and course, but stay alert.


Two powerboats are about to cross paths what should the boat on the starboard right do?

Maintain course and speed, but stay alert.


How do you disable the seatbelt chime on a 2007 Toyota Camry?

THIS DID NOT WORK ON MY 2007 CAMRY..ANY OTHER SUGGESTIONS??


Why does chime not work when leaving key in 2008 Honda Element ignition?

Check door pin switches


Coffee to work?

Yes. Many people take coffee to work. It helps wake them up in the morning and keeps them alert.


What is the most important health and safety rule at work?

The most important rule for health and safety at work is "Be aware and alert."


How do you replace the door chime in 2006 Dodge truck?

The chime sound comes out of the instument cluster.The chime sound comes out of the instument cluster.