A brief-introduction-of-can-bus
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Qualir Automobile Electronics Co., LTD, founded in 1998, aims to create automobile owners's drive more quickly and cosily by providing automobile electronics of Good quality and Reliability. In May 1998, Qualir started to create and generate Car CD, VCD Players and property CD,DVD Players. In March 2003, Qualir began to develop and create Automobile Mp3 players,Car DVD Players,and effectively developed Auto DVD Players with Built-in GPS function in 2004. In June 2007, Qualir made the decision to create a platform for direct wholesale of Auto electronics. In September 2007, Qualir's wholesale Dept was successfully founded and our on the internet wholesale shop www.AutoDVDGPS.com was lastly completed.
![A Brief Introduction of Can Bus
by qualir - http://www.autodvdgps.com/blog reply-pdf@qualir-mail.com
date:2011-11-17
A Brief Introduction of Can Bus
2011-06-14 08:32:50 By qualir
“CAN-bus is a vehicle bus standard designed to allow microcontrollers and devices to communicate with each
other within a vehicle without a host computer.”, quoted from wiki.
For the car dvd unit, it needs the can bus to get the original information work, such as used for transmission,
airbags, antilock braking, audio system, windows, doors and so on. As well as the main function to generate the
steering wheel control work after we replace the car dvd player to the cd player, and to make the original lcd or
the car information working as original. Check the samples below:
Here is the car dvd player for mazda 3. it needs can bus:
[caption id="attachment_4626" align="alignnone" width="563" caption="car dvd can bus"]
[/caption]
Some car dvd players need the built-in can bus, and some other factory prefer an external can bus box, as the
following one:
[caption id="attachment_4627" align="alignnone" width="400" caption="can bus adapter"]
[/caption]
They the same function and result, the difference is that you could not see the inside can bus by your eye, but
page 1 / 2](https://image.slidesharecdn.com/a-brief-introduction-of-can-bus-111116190811-phpapp02/85/A-brief-introduction-of-can-bus-1-320.jpg)
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A brief-introduction-of-can-bus
- 1. A Brief Introduction of Can Bus by qualir - http://www.autodvdgps.com/blog reply-pdf@qualir-mail.com date:2011-11-17 A Brief Introduction of Can Bus 2011-06-14 08:32:50 By qualir “CAN-bus is a vehicle bus standard designed to allow microcontrollers and devices to communicate with each other within a vehicle without a host computer.”, quoted from wiki. For the car dvd unit, it needs the can bus to get the original information work, such as used for transmission, airbags, antilock braking, audio system, windows, doors and so on. As well as the main function to generate the steering wheel control work after we replace the car dvd player to the cd player, and to make the original lcd or the car information working as original. Check the samples below: Here is the car dvd player for mazda 3. it needs can bus: [caption id="attachment_4626" align="alignnone" width="563" caption="car dvd can bus"] [/caption] Some car dvd players need the built-in can bus, and some other factory prefer an external can bus box, as the following one: [caption id="attachment_4627" align="alignnone" width="400" caption="can bus adapter"] [/caption] They the same function and result, the difference is that you could not see the inside can bus by your eye, but page 1 / 2
- 2. A Brief Introduction of Can Bus by qualir - http://www.autodvdgps.com/blog reply-pdf@qualir-mail.com date:2011-11-17 you can find the external can bus box in the accessories box. Don’t worry about inside or external box, they are the same. The importance is that we need to use can bus no matter inside or external box for some cars, or we will lose some of the original function like steering wheel control. Original article page link：http://www.autodvdgps.com/blog/qualir-help/a-brief-introduction-of-can-bus/4625/ page 2 / 2 Powered by TCPDF (www.tcpdf.org)