Haodi is the most high-end reversing radar brand in China, and its reversing radar has not only passed the FCC of the United States, the European Union RoHS and CE certification, but also its products have obtained a number of national patents. The main management personnel and scientific research personnel of Haodi company have been engaged in the research and development of automotive electronic products and military products in the scientific research institutions of the Air Force for a long time, and the brand strength should not be underestimated.
 
With the rapid development of the automotive industry, automotive safety has also received great attention. The reversing radar uses the principle of ultrasonic waves, which is sent by the probe installed on the head of the rear bumper to send ultrasonic waves, and reflects the sound wave after hitting the obstacle, calculates the distance between the car body and the obstacle, and informs the driver of the information around the vehicle with sound or more intuitive display, which greatly avoids the occurrence of accidents.
 
The main brands of the global reversing radar industry are Bosch in Germany, Continental, VALEO in France, Denso in Japan, etc., at present, the automotive radar market is mainly monopolized by foreign brands, according to the statistics of China Industry Information Network, in 2015, Bosch and the continent's market share were 22%, tied for the first place in the world. However, these major manufacturers with core technologies provide supporting services for automakers.
 
According to public statistics, in 2010, the pre-assembly rate of reversing radar was less than 5%, and in 2018, the pre-assembly rate of reversing radar has increased to 70%, and it is an indisputable fact that "front-loaded" squeezes "rear-mounted". At present, most of China's low-end cars are also equipped with reversing radar, which is also an important reason why domestic manufacturers of reversing radar products are "small brands". In fact, in addition to reversing radar, many on-board electronic products will also be "front-loaded" with the maturity of technology.
 
In the field of reversing radar, the front-loading market gathers the advanced technology of many upstream manufacturers, and the technology of reversing radar manufacturers is mostly from China, and the quality is uneven. In the aftermarket market, the reversing radar brands that have to be mentioned are Haodi and Iron General.
 
The high price is a major feature of the Haodi reversing radar, but the other side of the high price represents excellent performance, the Haodi reversing radar is made of aerospace materials and high-performance industrial-grade chips with military-grade inspection standards, which is very rare on the market. This configuration also greatly improves the detection ability of the radar, equipped with a high-performance chip radar can collect 8 times per second data, the fast-moving objects can also be detected and "captured" in a timely manner, in addition, the measurement accuracy of Haodi reversing radar can be accurate to 0.01 meters, and the measurable range is between 2.6-0.35 meters, which is the farthest detection distance reversing radar on the market, reversing is safer.
 
Not only is the detection capability excellent, but the design of Haodi radar is also very suitable for the needs of consumers. The wiring of the general reversing radar is very troublesome, and the installation of the wireless reversing radar is very trouble-free, but there is the problem that the signal is easily interfered with, and many manufacturers can not launch the practical wireless reversing radar due to technical limitations. Haodi's wireless reversing radar adopts 2.4G wireless anti-jamming module and chip anti-jamming technology, which solves the problem of unstable wireless signal and is the best brand of wireless radar in China. P041, P049 and PWG408 are all wireless reversing radars with strong anti-interference ability, and users can choose with confidence.
 
In addition to the rear of the car, the blind spot at the front of the car is also a concern for many novice drivers. All of Howdy's reversing radar models can be equipped with a front probe, and the models with the front probe also have fuzzy data processing technology, and will not scream when the car is waiting for a red light. In addition, the wireless versions like the P041, P049, PWG408 and PWG401 also have speed control technology, when the speed is greater than 15km/h, the radar will automatically turn off, the display will only show the current speed, and the radar will only restart when the speed is lower than 15km/h, which is very practical.
 
Although Haodi's technology is sophisticated, there is no significant difference between the products except for the appearance of the display, as the technology used in the different models is the same. PWG408The display uses a dazzling ultra-clear display, full of science and technology, and the content displayed is also the most abundant, of course, its price is also the highest, is1350-2580 yuan, the specific price varies according to the number of probes and whether it needs to be installed in the store. The P042, which is priced at 500-1000 yuan, has a rearview mirror type and all the data is displayed directly on the rearview mirror, which is very creative. The price is 490-810 yuanP047 has a very practical mirror/positive image switching function, the display can be installed in the rear of the car, and the data content displayed by P047 can be viewed through the mirror imaging of the rearview mirror.