SUNLONG BUS: Exert Internal Skills and Innovate in the New Situation

In recent years, the new energy of automobile has become an irreversible development trend of the global automobile industry, while China has shown a high-speed upward trend in the fierce competition and development. Both technology and products have become increasingly mature, and there is a great momentum to catch up with and surpass foreign advanced enterprises. With the continuous development of new energy vehicles in China, vigorously promoting independent research and technological innovation has become an important magic weapon for enterprises to cultivate internal skills and achieve stability.

As a comprehensive commercial vehicle manufacturer that has been deeply involved in the industry for a long time, SUNLONG BUS has been following the development trend of the industry, constantly refining its internal skills, adhering to technical research and development and innovation, and gathering competitive strength. It has not only reached the high level of the industry in the development of vehicle controllers, but also achieved good technical results in the direction of vehicle intelligence.

SUNLONG BUS Products

For new energy vehicles, the role of the vehicle controller is to be responsible for the normal driving of the vehicle, brake energy feedback, energy management of the vehicle engine and power battery, network management, fault diagnosis and treatment, vehicle status monitoring, etc., so as to ensure the normal and stable operation of the vehicle under the conditions of good power, high economy and reliability. It can be said that the performance of the vehicle controller directly determines the performance of the new energy vehicle. To this end, SUNLONG BUS spared no effort to promote the research, development and investment of vehicle controller. In 2021, "Longqing No.1" vehicle controller will be born in the way of standardization and platform development. Its hardware is developed based on dual core 32-bit automotive processor, and its software architecture is designed and developed according to AUTOSAR specification requirements; In terms of control strategy, "Longqing No.1" is developed based on the environment of Matlab/Simlink/Stateflow, and follows the MAAB V3.0 specification to carry out the corresponding control model, realizing the energy management optimization, fault diagnosis and processing functions of the whole vehicle. The vehicle controller has reached a high level in the industry.

"Longqing No.1" vehicle controller

At the same time, in terms of intelligent vehicle research and development, SUNLONG BUS launched the first 12 meter L4 Panda intelligent bus in China as early as 2018, opening a new channel for industry innovation and attracting attention. Panda intelligent public transportation not only realizes the implementation of pure electric new energy, automatic driving and value-added service functions, but also realizes the perception and recognition of environmental information such as vehicles, vulnerable groups on the road, traffic lights, etc., and controls vehicles to achieve automatic acceleration and deceleration and steering, automatic emergency braking, automatic lane change, platform access and other functions; The car is also equipped with voice interaction system, accurate advertising push system, driver fatigue warning system, AI vending cabinet, etc. Different from the automatic driving vehicles of passenger cars, passengers can use the high-precision biometric identification system on the Panda Smart Bus to realize sweeping and shopping, and fully experience the fun of riding. In addition, Panda Smart Bus can identify and analyze passengers' abnormal behaviors in an all-round way, including stealing, fighting, smoking, etc., so that passengers can experience the fun of riding with humanized security.

Panda Second Generation Intelligent Bus

The future is promising. In terms of enhancing the competitive strength of enterprises, SUNLONG BUS insists on the simultaneous development of technology investment and innovation research and development, and constantly upgrades the industrial layout. At present, two major production bases have been formed, mainly Shanghai Sunlong Bus Co., Ltd. (hereinafter referred to as "Shanghai SUNLONG") and Guangxi SUNLONG Automobile Manufacturing Co., Ltd. (hereinafter referred to as "Guangxi SUNLONG"). In 2017, a new energy vehicle production base project investment agreement was signed with Nanning Municipal Government with an investment of 3 billion yuan. After the new base is completed, it will have the production capacity of 10000 new energy buses and 30000 new energy logistics vehicles annually. In the future, SUNLONG BUS will continue to deepen its internal training, adhere to the concept of serving the country through industry, closely follow the implementation of the "dual carbon" policy, and work with industry colleagues to promote the better and faster development of the new energy automobile industry.