Let's start with what an on-board computer is. This is an analogue of a home personal computer installed in a car and specially designed for work in a car. BC are used for auto navigation, internet connection, entertainment. The capabilities of an onborder combine the functionality of traditional narrow-purpose devices (car radios, navigators, DVD-players) with the capabilities of a personal computer. Of course, each BC model has different functions. Some show just the path traveled, gas mileage, car errors, others may also have a DVD player, Video player, Navigator and others.
On-board computer - Average speed
So we can see that the average consumption was the same in this tank. The presented consumer information is very close to reality. For example, when starting a trip, you can clear this function. When you arrive at your destination, look at the average recording speed and then you will see how many miles you have traveled on average per hour on your trip.
On-board computer - Autonomy
This command is a simple chronometer such as a watch. You start it and skip the time indicated on the on-board computer display. This on-board computer function shows how many miles we can use with the gasoline or alcohol we have in the tank. Knowing when to refuel is very helpful, especially when traveling to more remote areas.
On-board computer car is a complex device that provides the output and analysis of information about the systems of the car, warns and successfully diagnoses problems and malfunctions. The operation of any device, and even more so of such a complex mechanism as a car, is impossible without clear and systematic control of the main processes taking place in it. The on-board computer copes with this task brilliantly. It is possible that reviews about domestic carequipped with an on-board computer will be able to achieve such a level that honda reviews legend won't seem out of reach.
There, on the on-board computer display, you can see how many miles you can still run and evaluate whether you should refuel now or you can get to the next city. Brazil has highways where you travel more than 100 kilometers without finding gas station In general, therefore, here in our country, this onboard computer function is very useful.
On-board computer - Outside temperature
This sensor displays the temperature outside the vehicle through a sensor that is usually located at the bottom of the front of the vehicle. Due to the thermal effect of a very hot engine, it may be that this temperature is not exactly the outside temperature. Use this temperature as an average estimate only.
The functionality of an on-board computer can include up to hundreds of possibilities, although everything, of course, depends on the type of device, its price and manufacturer. Each on-board computer supports proprietary protocols of certain car brands... Therefore, before deciding on a particular device, check if it can be installed on your car. If you are the owner of a Škoda car, then Multitronics TC 50 GPL will suit you, and if installing a trip computer on the VAZ 2110 family of cars, then feel free to choose the Gamma GF 412 on-board computer.
Every e-injection vehicle has trip information, but manufacturers don't put it on all vehicles. Projection location and brightness can be adjusted automatically, preventing the driver from looking down to control maximum speed in sections using radars.
See if the car has an entrance under the steering wheel. There are two alternatives to buying the same product, a cheaper alternative. Have you ever considered whether the car's on-board computer recognized a sleep pattern based on a face, or that a person had ingested excessive alcohol and issued warnings to alert the driver? Not only does this opportunity not become real. At the moment, they have already developed a methodology to speed up the system - an average of 40 seconds was reduced to five seconds.
The trip computer informs the user of the basic parameters of the trip - these are speed, engine speed and temperature, air temperature in the cabin and outside, the remaining amount of fuel, voltage and many other data. Despite the fact that many similar indicators can be obtained from reports standard instruments car, the installation of an on-board computer does not become less relevant from this. Firstly, the readings of the trip computer are more accurate, and secondly, it has the ability to correct the initial data for calculations after changing any parts and systems of the car. Sophisticated and, as a rule, not the cheapest trip computers, in addition to trivial indications, can help with planning a future route, calculate optimal speed on a given segment of the path, they will tell you how many more kilometers the car can drive using the fuel in the tank.
Thus, information flows more easily, ensuring the safety of drivers. The company provided the equipment while the lab staff set up software and suggested a methodology. The team consists of four professors, five masters, and 12 engineering and computer science graduates.
The professor says the researchers have adapted the system to the operating conditions required for the car. The most basic element of the change was the initialization of the system: in the car it should be almost immediate. Priority levels have been implemented when loading tasks, apart from eliminating unnecessary applications. The first stage is interaction with the driver. The system cannot have games that distract the driver's attention. It's the utility of the vehicle, says Ricardo.
The on-board computer constantly diagnoses all systems of the car and, in the event of an abnormal situation, will instantly give a signal to the driver, clearly identifying and localizing the problem. The trip computer for processing and outputting data uses all the sensors in the car, as well as its control units. After receiving the initial parameters, he issues his conclusions and recommendations to the driver. To display information on computers high class a liquid crystal display is used, and in computers it is simpler - digital (3 or 4-digit). You should not save on such an assistant, because you can confidently guarantee that it will save your money and time.
The trend is to integrate three on one platform. Our proposal is in this sense, but it goes further, because the system interacts with the car, - he explains. Assuming the device is already working, upon entering the vehicle, the driver activates the system and places in real time locations with bottling or flood and distraction options to reach their final destination.
Major error codes
The form of use is differentiated, he says. Automatic text reading, voice command, blocking certain applications with a moving car, and sending data to the central office are some of the applications being developed by the federal laboratory in Ouro Preto.
How to set up an on-board computer?
The on-board computer is quite complex and can take time to set up. But before proceeding with the setup, you need to connect it to the car system.
The applications are endless, he says. The team is evaluating this feature using simulators. There is a certain standardization that must be taken into account: the computer cannot influence the direction at maximum warnings. Ford, he says, has the most interesting proposition among companies because his project is open to developers. There is no standard, he says.
Of course, the vehicles that can get this type of technology are part of the elite fleet. With multimedia hubs dominating in dashboard from compact to utilities, there are built-in computers. But they are not entirely new.
On-board computer: connection
To connect an on-board computer, you need to find a diagnostic block. To do this, you need to use a special connector. Of course, this connector must match what is in the car. It often happens that the connectors do not fit and you have to use adapters. As a rule, it is not difficult to find those, for example, in specialized car dealerships.
IN modern models there are touchscreens and phone connectivity is being explored, making it possible to make calls and access photos and music. He explains that the industry is slow to launch technology due to cost and security concerns. Changing projects is expensive. The trend is to take advantage of what already exists. In addition, engineers need to be sure that new features will not create accidents or even remind them that could scratch the brand image.
Check out below how these elements develop. Electronic systems slowly entered the car. First, in the ignition, which until then was an electromechanical process. Then appeared electronic injection fuel, which controlled the opening and closing of valves in each engine cycle. Since the advent of this technology, it became possible to determine the amount of gasoline consumed, which made it possible to place the first on-board computers. They began to appear in Brazil in the middle of the decade. Today there are several models in which the information provided by the on-board computer does not go beyond this data.
On-board computer: setting
After connecting, the on-board computer must be configured. Please note that the computer system automatically reads the current parameters. To go directly to setting up your computer, you need to do the following:
- Switch on the ignition and start the engine.
- Switch to setting mode.
- Select type electronic unit from the suggested list and set it as the main one.
- Select fuel consumption mode.
- If you have chosen manual determination, then you will need to enter data on the amount of fuel in the tank yourself.
- Select the parameters to be shown on the display.
- Adjust the display backlight.
- It is recommended to independently set the temperature for turning on the fan to cool the engine This is due to the fact that the computer is usually not able to determine the temperature of the engine, as many cars do not have heat sensors.
Despite the fact that the on-board computer is designed to help the user in the task of driving, the driver should remember that he cannot completely replace it.
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At the turn of the millennium, with the introduction of internal communication networks, brake sensors and oil pressure and temperature, which were previously independent, began to communicate and exchange data. It was then easy to offer the vehicle user access to this data. Onboard systemsfinally got the outlines of the computer, with information on traction, steering modes and cockpit air conditioning available on touch screens.
New features will begin commanding vehicle interactions with the environment... The key part of this third phase is electrical steering... Connected to parking sensors by an on-board computer, it can park a car without driver assistance and coordination mechanisms that keep the car in range and also adjust the distance from other vehicles. In the not too distant future, this will facilitate autonomous driving. Trackers allow vehicles communicate with each other and with the city itself, which helps reduce congestion by improving traffic light settings. “Some automakers are evaluating the ability to send some commands to the cell phone and make the panels simpler and cheaper,” says Giacomini.
- If the computer has the ability to assess the level engine oil in the engine, you should not take his word for it, but periodically check the oil level yourself.
- Some on-board computers have an alarm system control function. However, it is worth considering that if the alarm system itself can be protected from electronic hacking, then if the car was left with the ignition on, in the absence of protection from the computer, it can be easily hacked.
- Do not put more on your computer than is necessary. remember, that this device capable of consuming a lot of current due to the heavy load, which is why accumulator battery discharges much faster.
- Do not change the settings that have been read from the electronic control unit. It is recommended to do this only at a diagnostic and service center for machines. Otherwise, you can accidentally block the operation of the on-board computer and some systems of your car.
