Driving records are hot, nine-dimension DVR leads the way

Speaking of the black box, almost nobody knows it, an aerospace electronic device that professionally records flight data and analyzes the cause of the flight accident. However, few people know that similar devices are being widely used in more fields, and cars are one of them. "Car black box" has long been widely used in Europe and the United States and other developed countries, so that as soon as it was introduced to China, it immediately triggered a strong concern and quickly formed an installation boom. Among them, Shenzhen DJI Technology's newly launched DVR (ie, video recording warning) image electronic dog is most favored by the market for its comprehensive functions and superior performance.

Driving environment cannot be optimistically installed "black box" is imperative

According to statistics, a total of 265,204 road traffic accidents occurred in the country in 2008, resulting in 73,484 deaths; in 2009, a total of 238,351 road traffic accidents occurred nationwide, causing 67,759 deaths. The data also shows that the number of deaths from traffic accidents in China has consistently ranked first in the world in the past decade. In the United States, which has the world's largest car ownership, its average annual number of traffic accident deaths is only 40,000.

The same large number of traffic accidents has also become a major social problem. As China’s car ownership keeps rising, the number of related traffic violations has also risen significantly. The phenomena of illegal driving, touching of porcelain, concealment of accidental responsibility, etc. have also caused great difficulties for the corresponding enforcement, determination of responsibilities, compensation, etc. Every year, traffic accidents that have not been uncovered have escaped many cases. Due to the lack of complete statistics on traffic accidents, this has also brought great influence on the technical improvement of automobile manufacturers and related parts manufacturers.

The relevant person in charge of the International Automobile Supplies Association had predicted that the future "car black box" will be popularized by high-end cars and special commercial vehicles. The car black box will also become the most important vehicle-mounted safety device after the airbag, ABS brake system, and ESP vehicle stabilizer system. It is understood that driving records are installed in many cars in developed countries such as the United States. This piece is currently almost blank in China, and it is even more urgent to popularize, promote and install driving record equipment.

"Black box" popular market a machine with the most popular

Fortunately, with the continuous improvement of China's auto market environment, more and more car owners began to pay attention to car safety, and the installation of "car black box" has gradually become a new fashion. Taking Taobao as an example, searching for “driving recorders” can find more than 13,000 related baby products, and the store’s monthly transaction volume has reached nearly 500 pieces. A black whirlwind, which is related to traffic safety, is spreading among modern motorists.

Electronic dog is an indispensable piece of vehicle-mounted electronic equipment. If you add a driving recorder, you will undoubtedly bring the space and driving operations to the test. This requires that the driving record device is best equipped with the functions of other electronic devices. This is also one of the important reasons why Shenzhen Jiudi Technology’s DVR video dongle has been popularized by the market.

Different from the traditional electronic dog, the new DVR (ie, driving image recording warning) video electronic dog is a high-tech product that Shenzhen Jiudi Technology integrates the GPS module, variable frequency flow radar, and “video recording of trip video” function. . After installing DVR, it can automatically record the video and sound of the whole process of car driving, 20 seconds of scene reproduction before and after the accident, and 200 hours of non-stop recording of video information during parking, providing information for accident liability determination, cause investigation, and claims settlement. Reliable basis.

Of course, as an electronic dog, DVR video electronic dog also inherited the world's first frequency conversion radar electronic dog - line cloud V8 unparalleled frequency conversion radar electronic dog function. At present, the working principle of the radar head of domestic electronic dog is to set the corresponding frequency according to several common frequencies of the traffic speed, if the traffic police put the speed measuring instrument on the basis of the natural frequency, it is currently called the bias frequency. So this kind of electronic dog will immediately fail. The frequency cloud radar head of the line cloud V8 can search the signal of the relevant radar tachometer at a frequency of 300 times per second and the effective detection distance is extended by nearly 300 meters compared with the ordinary electronic dog. Therefore, regardless of how the speed radar is frequency-converted, it can easily handle, accurately navigate, and promptly alert.

What makes riders surprised is that using the DVR video electronic dog can also be taken during the trip. The video shot can be uploaded to the Internet in real time and shared with the public. As the most popular and best-selling car safety function product in Europe and America in "Drive Video Record" from 2009 to 2011, the birth of DVR video electronic dog has caused a wave of waves in China's automotive supplies market, which is bound to trigger a new round of succession following Cloud V8. The electronic dog market battle!