Can you navigate? What are the uses?

Therefore, the GPS positioning system also includes GSM network communication (mobile phone communication), through which the satellite positioning information is sent to the third party by short message. The short message is interpreted by microcomputer, and the vehicle position is displayed on the electronic map. In this way, the vehicle-mounted GPS positioning is realized.

At the same time, the corresponding detection sensor is installed in the car, and the anti-theft alarm information can be sent to the third party by using the GSM network communication function of the car GPS positioning, or the alarm phone and short message can be directly sent to the car owner's mobile phone to complete the car GPS anti-theft alarm. It can be seen that the GSM network part of vehicle GPS positioning is actually a smart phone, which can communicate with third parties, and can also send information such as vehicle robbery, driver robbery and kidnapping to third parties.

So vehicle GPS positioning is positioning, anti-theft and anti-robbery.

Similar to car GPS terminals, there are also positioning mobile phones and personal locators. Because GPS satellite positioning needs third-party positioning service, it needs to pay different monthly/annual service fees.

At present, all GPS positioning terminals have no navigation function. Because hardware and software need to be added, the cost is increased.

The car GPS advertisement we saw on TV is completely different from the car GPS above. It is a GPS navigation product. When navigation is needed, locate first, which is the starting point of navigation. This is different from real GPS positioning. It can't transmit the positioning information to the third party and the holder, because the navigator lacks the function of the mobile phone. For example, if you put the navigator in the car, your friend borrowed the car, and the navigator can't send you a message, then you can't find the location of the car. So the navigator can't locate it.

You said I bought a navigation phone, right? Think about it. You left your navigation phone in the car, and now the car has been stolen. Will that mobile phone call you or send a text message to a third party? It needs people to operate it. Therefore, the current navigation terminals have no positioning function.

The navigation terminal can navigate the route, so that you don't get lost in a strange place, draw the route to your destination, tell you the current location, surrounding facilities and so on.

Use of on-board equipment

There are still many places where on-board equipment can be used, and the technology is constantly improving. With the rapid development of GPS, many people are slowly hearing about or seeing GPS products. But what puzzles more people is, what is GPS? What is a car GPS? This is a very general but basic problem, but at the same time it is a very professional problem. Even though we talk a lot, many people still don't understand what is going on. Why? Because it's too avant-garde and professional. I try to explain what car GPS is in the simplest and shortest language. I don't know if you can understand.

On-board GPS consists of "on-board" and "GPS". As the name implies, "on board" refers to things or actions installed or used in cars, which are composed of cars, trains, bicycles, motorcycles, etc. It can be seen that anything related to cars may be involved. GPS is a global satellite positioning system. This system means that there are 24 satellites around the earth in the sky, and 2/kloc-0 of these 24 satellites can operate normally to locate the whole earth, so that the United States can import missiles to the fifth floor of our embassy in China and rely entirely on GPS for positioning. Any bare place on the earth can be located, but it is difficult to locate caves and tunnels at present.

Now you should almost understand what car GPS is for, that is, things related to car and satellite positioning. In fact, this word can be a noun or a verb, which is usually understood as a noun and generally refers to satellite positioning products related to automobiles. At present, bicycle-related positioning products are rare, and the most common ones are GPS products used in cars and large freight vehicles. So all your car GPS are satellite positioning products used in cars.

Vehicle GPS has two main uses: positioning, monitoring and navigation. Because navigation is widely used in civil use, it is mentioned that on-board GPS is a navigation product used in cars. That is, the car-mounted or portable GPS navigator used in cars.

Urban road conditions are becoming more and more complicated, so it is a new choice for many drivers to equip their cars with an accurate GPS satellite navigation device. GPS is a satellite positioning system, which locates the access point by satellite, so as to know the location of the access point. Vehicle-mounted satellite positioning system is mainly used in the field of automobile navigation. To put it bluntly, it is a convenient tool for car drivers to choose routes. Here are six GPS models recommended for friends who love cars, which I believe will give you some help.

The focus of on-board GPS is GPS positioning. The anti-theft and robbery mentioned above are some value-added services provided by GPS.

GPS navigator is emerging in the market in recent years, and its appearance has brought a lot of convenience to people's travel. Aside from the heavy map, as long as the driver inputs the destination into the car navigator, the system will automatically calculate the most suitable route according to the built-in electronic map, and remind the driver of the itinerary at any time during driving. During the whole driving process, the driver doesn't have to consider the route problem at all. Even in a completely strange city, the navigator will automatically lead the driver to the established destination.