Car navigation system

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Enemy of the road map industry – the first navigation device is 25 years old image: bosch/dpa

Today, anyone who needs to get from A to B rarely uses a road map. The navi in the car is no longer a luxury. For the robot cars of the future it will even be of central importance.

T he beginning of modern navigation in the car is reminiscent of good old seafaring. because in 1989, when the "navi" was launched in the car, a compass was still in charge. At the time, the car supplier bosch offered navi retrofit kits that used wheel sensors and a compass to feed their information into stored road maps.

Today, 25 years later, satellite positioning data (GPS) have long been guiding navis. And everything is changing again. The market for navigation devices, which has been booming for years, is in a state of upheaval: smartphones are tough competition.

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While boschs navi-pionier 1989 still cost about 7000 D-mark, nowadays the stiftung warentest gives mobile navigation devices to stick on the window for only 130 euro already the mark "good". In the mid-1990s, when GPS was already pointing the way, a navigation system from bosch still cost 4,000 marks. It was available as a standard extra in the Mercedes S-Class and BMW 7 Series flagships.

The post office was among the first major customers

At the time, professional vehicle fleets were among the first major customers for the technology developed by bosch in hildesheim, lower saxony. For example, the los angeles fire department or, in this country, the post office and rescue services. The development ran at that time in europe and japan parallel, bosch came then 1989 with the first navi for europe.

In the meantime, navigation is heading for a new era, and not just at bosch. Internet-enabled cell phones are one driver. For example, navigation giant garmin, which works for VW and daimler, emphasizes that "the navigation device business is under high pressure due to powerful smartphone applications."or to put it more bluntly: sales are falling.

Even tomtom, a major player in the industry, has been shrinking its business for years, at least in the area of portable navigation systems for mounting inside cars. Tomtom sees two reasons similar to garmin: on the one hand, permanently installed navis are increasingly becoming a central part of car cockpits and are becoming the standard there.

In the future, the navi will take on a whole new meaning: a robotic car can’t do without detailed maps. That’s why tomtom is already working in this field with bosch and volkswagen, for example. And auto supplier continental is partnering with nokia to develop high-precision maps for vehicles with autopilot functionality.

Prerequisite for the robot car

In the meantime, the navigation system is already merging with the so-called electronic horizon, which links cars with real-time information from individual local data clouds. Continental is cooperating with the IT giant IBM to prepare drivers for weather, accidents or traffic jams – much more than just navigation.

Continental executive board member helmut matschi calls this "a look into the future. This would allow the vehicle and driver to "adjust to the upcoming route in good time and actively reduce consumption".

From navi to sports wristwatch

Investment in navi software can usually only be justified by returns on original equipment business for carmakers, tomtom says. But at the same time, these expenditures also made it possible to further develop portable navigation systems "to an extent that could no longer be justified for a shrinking category. Ideally, this interlinking would lead to new, related products such as the sporty wristwatches.

25 years after its launch, the navi is coming of age. Like conti, pioneer bosch is also working on the electronic horizon, with which the navigation system will merge. The system would then be able to report on road conditions such as an icy bridge or the end of a traffic jam, optimize gearshifts with the help of 3D route profiles, warn of curves that are too narrow for the current speed, or guide the driver to the nearest or cheapest gas station if necessary.

Who doesn’t know this: it has to be done quickly and the car door slams against the wall. Or else the car bumps slightly in the front. This can happen even to the best parker sometimes. And of course people who own a car with park distance control. But if you now think that this is only a problem for women, then you are very much mistaken. Even the lords of creation are not immune to such minor mishaps.

Be honest: you have surely banged the car door or the tailgate against the garage wall or the wall of your car at least once. -ceiling or even bumped into another car, aren’t you? Anyone who has children will know this one hundred percent, because if they are once again a bit stormy, the car door not infrequently ends up on the garage wall or on another car. In itself, this is not even a big deal, as long as the paint of the other and of course the own car is not damaged.

If you don’t want to take this risk in the first place, you can at least take a few preventive measures in the garage to protect the paint. In the future, you will no longer have to look anxiously after hitting the wall to see if anything has happened to the paintwork. With the following methods, you will not only save the paint, but also your nerves.

How to protect your car from paint damage and dents

Possibility 1 – bumper protection:

Just a little too much gas and the front of the car hits the wall. This can work well, but it does not have to. So it is necessary to come up with something. To protect your car from bumps, you can z.B.:

➥ a plastic bumper guard (seen on schilder-versand.Com)
➥ a screw-on parking aid (seen on amazon.De)
➥ an old crib mattress (on the wall)

Install in garage. With all these variants, nothing at all happens to the paint and the wall in the event of a minor impact. To install one of these protective measures in the garage, is especially useful if you have a novice driver in the house. Trust is good, but control is better. After all, we are not talking about a bicycle here, but an expensive car. And just as expensive as a car is, so are the costs of paint damage.

Possibility 2 – door edge protection / tailgate protection:

Let’s move on to the car doors, which in many households often make contact with the wall. To effectively prevent scratches and dents, it is advisable to cushion the wall. There are several ways to do this. For example, you can apply the following means to the wall:

➥ carpet remnants
➥ styrofoam panels
➥ foam mats
➥ garden knee cushion

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If you like it a little more elegant, you can of course also use special door protection products. best seller on amazon.De are for example currently the richter garagenprotector turkantenschoner. This amazon bestseller is two self-adhesive foam pads that are thick enough to avoid marks on the car door.

All the options mentioned here can of course also be attached to the ceiling to protect the trunk lid from damage.

Important:
no matter which variant you choose: before installation, take a close look at where the door edge protector has to be fitted.

Possibility 3 – corner/column protection:

If you don’t own a garage, but a carport, you usually don’t have the problem with the walls. But the car door under a carport can quickly hit a post. It is therefore necessary to find a solution that allows the surfaces and edges of the posts to be optimally padded. you can of course also attach styrofoam plates or foam cushions here, but of course these do not look very elegant on a carport. In addition, these variations do not allow the edges to be covered properly.

Those who do not yet have a coffee full car office may be tempted. For many, these machines seem quite impressive and professional. Some people may like to have such a device in the kitchen and to be able to use it additionally as a show object effectively. So if you want to get away from filter machines, pad machines or capsule machines, you can consider buying a fully automatic coffee machine. While a few years ago these machines were still quite expensive to buy, nowadays you can buy quite good machines for as little as around. 300 euros received. Thus, a coffee fully automatic office can now become quite affordable for very many people already.

What exactly is a coffee full car office?

A coffee machine (here is an overview of the different types) is a machine that can produce different types of coffee. This is the big difference to a classic espresso machine. the fully automatic machine can also froth milk with the help of steam. In addition, it has its own grinder for the coffee beans, a water tank with replaceable water filters, a hot water heater, a pump and the most important, the brewing group with drive. The existing control unit also partially controls the hot water preparation and milk frothing devices. Also you can adjust settings such as cup sizes, brewing temperature and sometimes powder mixes with it. The grinder processes the beans directly before the brewing process. Most fully automatic coffee machines allow you to determine the exact setting of the grind and thus influence the intensity individually. The special taste is also created by the pressure with which the coffee is produced. This ensures that, due to the short preparation time, fewer bitter substances and tannins get into the coffee. Again, more essential oils and aromas are released.

What does a fully automatic coffee machine do??

Not every machine on the market has the same functions, but there are some things that have become common to almost all machines today. A fully automatic machine can prepare different types of coffee in a nice quality. Among them are the most popular variants such as:

The espresso

The quality of the preparation is always the same once you have found the right setting. The good vending machines can accurately adjust the amount of coffee, water, grind, etc. Manually adjust and sometimes even save. This means that only one button needs to be pressed and the machine does all the work without any further intervention. Also the result can mostly convince in terms of taste. For example, in the case of good machines, this often exceeds the taste of standard filter coffee machines or pad machines. Of course everyone can find out for himself. The opinion is that for really good coffee the beans must be freshly ground, the pressure must be correct and the contact of the water with the coffee grounds should be just right. None of this is supposed to be the case with the other variants. That’s why the fully automatic car is seen at a distinct advantage here.

The advantages in brief:

The ease of use

The quick and easy preparation

The preparation of many different types of coffee is possible with the push of a button

The quality of the coffee is consistent

The disadvantages briefly summarized:

The high-quality and expensive machines have quite large dimensions

The purchase price can be rather high

The most common error rate for fully automatic coffee machines

When you have to work fast, it can often happen that various elements of the machine, such as the brewing unit or the grounds drawer, get stuck and can’t be inserted as usual. If, for example, the brewing unit cannot be inserted into the fully automatic coffee machine, the position of the gear pin or the position of the respective docking bush of the brewing unit is usually not in the correct position in relation to each other and not in the prescribed basic setting, the removal position. You don’t have to be a professional to fix this error. Simply insert the grounds drawer and drip tray and close the machine door. Simply switching the machine on and off without the brewing group. As soon as an engine noise can be heard, the machine’s transmission returns to the basic setting mode. Replace the brewing group and in most cases the error is corrected. Even if the brewing unit is not easy to remove as always, simply turn the machine on and off from the power switch to return it to basic mode. However, all the parts that are necessary for the machine to be ready, such as the set drawer and the drip tray, should be installed, otherwise the machine will immediately show the next error. If the machine shows that the water tank is full, even though it is full to the brim? then it is usually due to the wrong position of the float or the magnet of the float. After a long period of inactivity of the machine, this can happen frequently. Just shake the empty tank a little until the float may come off the edge or bottom and then refill the tank as usual, done!

The post office was among the first major customers

Prerequisite for the robot car

From navi to sports wristwatch

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