Experience License Plate Recognition System Unattended - Tigerwong

Functionally speaking, the license plate recognition system belongs to a semi-automatic auxiliary system, Volkswagen's pla3.0 automatic parking system. It is mainly responsible for the control of the steering wheel, and the gear and brake still need to be controlled by the user. It is used to say that it can really help novice drivers park the car well. It is understood that the optional cost is not high, which belongs to a more practical configuration. But for the old drivers, they always say that it is still an optional function. According to a public God, the system can brush the computer program and use the radar to realize automatic braking, which can be controlled at 10cm in front and back, but the function is locked by the public when leaving the factory, so that's it for this issue first, In the next phase, we will try another driverless automatic parking system. Please look forward to it. I can't stop myself. I believe no old driver will bet that what hurts most when driving? Nothing is more difficult than finding a parking space. I'm sure I can park my car 100% well, not to mention my lovely newcomer on the road. Now more and more models can provide the warm configuration of automatic parking. Are you both excited and excited for novices? What level can automatic parking achieve? Xiaobian decided to go to the 4S store and have a good experience. The Volkswagen Group uses automatic parking technology in its irvwfutura concept car. Irvw is a car with full-automatic parking function, as early as 1992. Drivers could get out of the car and watch the whole process of automatic parking, but due to the high price expected to reach $3000 at that time, the system was not mass produced in the end. In the following years, various automobile manufacturers began the research and development of automatic parking system and slowly put it into market application. From the manufacturer's spoof publicity video that was still popular on the Internet at that time, the first time we saw automatic parking in China should be 2009. The video imitates a small clip of the movie crazy stone. The protagonist is a Skoda Haorui with automatic parking function. Interested readers can also search for Du Niang. As for whether Haorui is the first model with automatic parking function in China, it is impossible to study the existing parking aid system in the market. According to Xiao Bian, The principle of automatic parking varies from manufacturer to manufacturer. License plate recognition system at present, the parking aid system in the market is mainly divided into radar induction type and judgment marking type. The former uses multiple ultrasonic radar probes to detect parking spaces and obstacles, and stops in parking spaces after calculation; Second, through multiple cameras, a set of algorithm is also used to stop the vehicle. The former is more common in European and American models, while the latter is more common in Japanese models. However, due to the large number of models with automatic parking function in the market, the first article starts with Volkswagen pla3.0, and then slowly supplement other representative automatic parking systems, such as new E-class and Japanese Qijun. If there are models that want to be tested, you are also welcome to leave a message in the message area. The whole car contains 12 detection radars. This parking aid system adopts radar sensing. For high configuration models, you can also see the parking situation through the central control reversing image. Compared with the previous generation, the pla3.0 version adds the front entry function and improves the accuracy. Let's experience it first-hand. When this function is needed, it needs to be activated manually. The automatic parking button is on the left side of the shift lever. After the function is activated, the function key will light up yellow and there will be a Chinese prompt "steering intervention activated, please pay attention to the surrounding environment! The radar will detect the parking space. After the function is enabled, the license plate recognition system will be displayed in the middle of the instrument panel in the form of pictures (as shown in the above figure after finding the parking space) The system starts to take over the steering wheel. The user needs to control the accelerator and brake and shift gears according to the prompt. Every step will show "Ding" Sound the prompt tone, and then prompt the next operation in Chinese on the instrument. Just control the brake and watch the car pour into the parking space. At this time, you only need to release your hands. At the same time, there will be radar sound to assist the prompt. The green bar on the right is the distance prompt. The operation is still relatively simple. After parking, the door opening distance is completely sufficient, and the whole parking process of side parking is large It only takes about 30 seconds. The wheel hub will never be scratched, so it is convenient to use. If you find a misjudgment, you can press the automatic parking button more than once manually, or you can cancel the function by actively controlling the steering wheel). The automatic drive out function needs to be used only by turning on the turn signal first, parking in the side direction and supporting automatic drive out. Then press the automatic parking button When in actual use, the car moves back about 20cm, and then leaves with a feeling that the right front is close to the limit distance to be scratched. When the front of the car completely drives out, Chinese will be displayed in the middle of the screen "Please take over the steering wheel and continue driving. At least without this system, Xiaobian, an old driver, has to do more. It feels very useful for novices. Xiaobian has found that there is a great difference between vertical parking and the previous generation. Xiaobian is impressed, but in the process of use. When the previous generation selected the parking mode, press the first button to stop in the side direction, and press the second button When switching to the vertical mode, the new generation of pla3.0 is completely determined by the system according to the parking space. This is a progress. Similarly, in the process of automatic parking, users need to shift and brake according to the system prompt. When reversing the garage, the small programmer tried it three times, and the system will not choose to reverse it once (even if Xiaobian feels that he has stopped, he will drive out about 3M and adjust the body position for warehousing. After warehousing, the door opening positions on both sides are basically balanced, and there are enough positions to open the door. The whole parking process is about 1 minute. Unfortunately, in practical application, because the parking mode is completely judged by the system, there are several misjudgments, mainly when When the parking space meets the conditions of side parking, the system will give priority to side parking. At this time, the staff quickly added that if there is such a large parking space, it is not necessary to use automatic parking under normal conditions? Er, it seems to be very reasonable. The new function of front entry is also one of the selling points. Front entry is a new function of pla3.0. How to use it It is basically the same as the parking garage and the side orientation. It is also determined whether to use the parking space automatically by the system. When the front entry function is realized, the car realizes many in and out adjustments before stopping in the parking space, so it takes a long time, about 1 minute and 20 seconds. According to the actual measurement of Xiaobian's trial this time, the probability of trying out is quite low, and the system will choose only one parking for about 5 times Drive in. Of course, this may also be related to the improper test location selected by Xiaobian. Personally, I think this function should be the most useful location in the last corner of the parking lot. It's also difficult to find this corner! Summary: