The prospect of the car network is unlimited, and Hongke creates a strong "Ethernet"

As the degree of electronic electronics has increased, people's concerns have shifted from the power of cars to a variety of in-vehicle electronic devices. The number of in-vehicle electronic products is increasing and the functions are becoming more and more complex. In order to ensure the smooth communication of the electronic modules in the car and prevent the formation of “island” in the car, we find an in-vehicle network technology that can provide super compatibility and anti-interference. It has become a huge challenge in the field of automotive electronics.

Luo Hongguang, sales engineer of Guangzhou Hongke, said that the control of automobile components has gradually changed from traditional mechanical control to current electronic and program-controlled controls, such as electronically controlled fuel injection engines, automatic transmissions, electronic steering gears and anti-theft systems. This increases the number of control units on the car, resulting in increased wiring harnesses, complicated circuits, high quality, high cost, many failures, and difficult maintenance. In addition to considering technical barriers, cost issues are unavoidable because the challenge for OEMs is to create cars that are more stable, more comfortable, more advanced, and affordable at the lowest cost. The challenge of the in-vehicle network is also here, both powerful and low-cost.

Luo Weiguang said that the vehicle network must be both powerful and low-cost.

Luo Weiguang said that the vehicle network must be both powerful and low-cost.

The most widely used in-vehicle networking technologies include CAN, Flexray, LIN, and MOST networks, but these bus standards have a strong "automotive industry standard" that is difficult to connect with external devices and network services. Ethernet has its own advantages of openness, interconnection and expansion. Therefore, after it is introduced into the automotive environment, in addition to the original in-vehicle equipment, linkage with a variety of devices such as smartphones and tablets has become easier. At the same time, you can easily use mobile communications to enjoy network services. Therefore, some industry experts bluntly said that a major reason for the concern of automotive Ethernet is that it implies the possibility of bringing the same open environment to the IT industry for the in-vehicle network environment.

In fact, most domestic manufacturers have not yet begun to study the car Ethernet network, and have already applied a wide range of Flexray in foreign countries, and domestic research has just begun. Guangzhou Hongke's automotive Ethernet solution comes from TTTech in Austria. TTTech is an expert in the field of wire control, and its products are widely used in industrial, military, automotive and other fields. TTTech has established a strategic partnership with Audi, and its automotive Ethernet products and solutions have a practical application base with unparalleled advantages in automotive electronics. Combined with the excellent experience of automotive Ethernet applications abroad, Hongke can provide not only integrated vehicle Ethernet solutions and automotive bus test tools, but also software code with safety function ECU prototype (supporting ISO26262) and functional safety (according to ISO26262 standard) And AUTOSAR architecture).

Luo Weiguang added that the price of Hongke's automotive electronics products is more advantageous than many giant companies, and it can also weigh the interests of customers under the premise of ensuring product quality. At the same time, Hongke has opened a customized service to provide customers with a systematic solution to meet the various needs of customers from software and hardware. Hongke continuously draws feedback from customers and provides better services to customers through systematic adjustment and induction.

Future automotive electronics development will be more intelligent, such as smart sensors, car entertainment systems, car networking, etc., linkage with external smart devices, and the use of cloud computing and big data, building a new automotive electronic platform will become a new generation of cars condition. As the backbone communication network of the future vehicle network, Ethernet will penetrate into more applications of automotive electronics.


This article is selected from the electronic audiophile network in July, "Automotive Electronics Special Issue", China's good sound column, please indicate the source!

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