automation - Automobile Programming languages -

-

How are the most programming languages ​​used on automobile systems? What type of data is collected, while running?

Thank you!

Electronics in the automotive industry usually But are based on embedded microcontrollers. As such, programming languages ​​are generally C, C ++, and Assembly. In some cases, high-level language like ladder-logic is used to describe the actual control logic.

There are many different computer systems in modern automobiles, each vehicle is designed to control the specific aspect of the operation. Usually one controller for the engine, one for transmission, one for dashboard electronics, ABS braking system, traction control etc. is one.

Each of these control modules has a set of input and output. For example, many sensors read the engine controller, cooling temperature, engine speed, oxygen intake, throttle position and so on. And, on the basis of these inputs, it decides to refuel fuel for the engine. The engine control system in hybrid vehicles and electric-only vehicles is definitely completely different. There is still a controller, but instead of making a decision about refueling, it can decide when when the engines of electric vehicles are kept by the gas engine, how much power will be on each electric motor, etc.

Different control modules are connected together using in-vehicle network. There are several different ways of implementing this network, but one of the most common (controller area network) allows the network's personal control module to send and receive information from other modules at high speeds, while in vehicle operation is.

Update: Here are some links to read:

From AR-1 Carcar
CarBibles.com

Update: There is a recent article on this topic that can be of interest:

- An article from Discovery.com < / P>


Comments

Post a Comment

Popular posts from this blog

c++ - Linux and clipboard -

-
After selecting the copies of the buffer in Linux, after the text, we can click and paste the button between the mouse. I think there is a special buffer for this, I want to use it. Programming Language: C ++ Your Library: Qt Thanks. There is just one more correct answer than Paul Dixon, which answers your needs: / P > QClipboard * clipboard = QApplication :: clipboard (); CastString Selected Text = Clipboard-> Text (QClipboard :: Selection);
Read more

What is expire header and how to achive them in ASP.NET and PHP? -

-
I have examined the performance statistics of my website today. I have received a warning (or error may occur) that is given below Add Terminal Headers Here are 15 static components without a 15-futures end date * (no end) Http://www.example.com/video/css/global.css * (no time limit) http://www.example.com/video/js/global.js * (no expiration ) Http: //www.example.com/video/images/main-bg.png what it means and how to achieve it both in PHP and ASP.Net. I am on a shared hosting server, so please tell me some ways to use the code, because I can not make any modifications at the end of the server. If I expire the header, then there is no chance that if I make changes to the CSS, then the user will not be able to remove them immediately because CSS and other files have a fixed time limit (1 month, week ) Are cached for. Is Is there any harm to using PHP? $ time = time () + 3 * 24 * 60 * 60; // 3 day headings ('End:'. GMDAT ('D, D MYH: i: s \ g \ m \ t',
Read more

sql server - How can I determine which of my SQL 2005 statistics are unused? -

-
After a few years, one of my biggest databases has deposited 73 figures out of its largest tables. With Indexes, I can run many types of reports and queries, how often / heavily specific indexes are used. What is an equivalent for data? We are running SQL 2005. To make statistics automatically managed and honest, I would like to "update statistics", "create statistics" and There is no information about any management except "drop statistics" orders. In theory, UPDATE should handle the addition and removal of statistical data. In addition, I've never heard about the amount of storage or storage taking in large amounts, so I'm not sure whether there is any reason for the alarm or not. If you are seeing a potential problem, then I would suggest running an update before, if it does not clean it, it is leaving and then it appears to be safe operation (because it is the only query optimizer Is for). I will not leave "left" in the
Read more