At recent years, China Auto Industry is developed rapidly, and the huge market is promoting the automotive industry development. Currently the average cost of electronic products is more than 1/4 in the cost of car in China. Owing to the electronic information technology is widely used in automotive industry, and it is driving the revolutionary
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Modern automotives employ varied Electronic Control Units (ECUs).SmartSAR Core is Automotive Electronic Basic Software based on standards of AUTOSAR. It has the following features:being standardized, portability and code reusability.Automotive electronics software becomes more and more complex. Accordingly, software testing requirements increase greatly. Compared with manual testing, automatic testing can improve productivity remarkably and assures the
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With the development of domestic automobile industry, automobile manufacturers value the automobile air conditioner highly more and more. It is an important factor to evaluate the performance for automobile. Manual air conditioner control system can not do some automatic control, such as ambient temperature, intensity of sunlight, development of shade, driving speed. The control quality
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With the development of domestic automobile industry, automobile manufacturers value the automobile air conditioner highly more and more. It is an important factor to evaluate the performance for automobile. Manual air conditioner control system can not do some automatic control, such as ambient temperature, intensity of sunlight, development of shade, driving speed. The control quality
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With the development of domestic automobile industry, automobile manufacturers value the automobile air conditioner highly more and more. It is an important factor to evaluate the performance for automobile. Manual air conditioner control system can not do some automatic control, such as ambient temperature, intensity of sunlight, development of shade, driving speed. The control quality
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The silicon micromachined piezoresistive pressure sensors have been developed for more than 30 years. From the primary structure of silicon-cup to recent structure of silicon-box, the pressure sensors become more miniatured, more reliable, and broader applications have been found in many different fields especially in automotive electronics. Compared to traditional pressure sensors, micromachined pressure sensors
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Traditionally, serial model development process is used in the development of automobile electric control unit (ECU), which is long-cycle. With the automobiles’ ECU becomes more complex, faster updates, serial model can’t meet the requirements. V model development process is widely used currently to avoid this problem. Hardware-In-Loop (HIL) simulation is one type of simulation technology
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With the automobile function multipling,the number of electronic control cell on per automobile is on the average of 50.So the automobile software system becomes more complex and the applications development is also more difficult than before.In order to reduce the difficulty of applications development,the European automobile industry collaboratively put forward the open systems and the
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With the increasing of automotive electronic systems, traditional inner wiring doesn’t satisfy communication demands any more. Automotive network came out under this background. CAN bus communication protocol was developed by Robert Bosch company in 1986, and the CAN bus is a kind of serial, high-speed bus and particularly suitable for real-time application. Nowadays, CAN is
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With the fast development of automotive electronic technology, the electronic degree of car is more and more high. The traditional wring method is far from the requirement. How to make use of bus technology to reduce in-car wire is extremely important to make the car control more humanized and intelligent.This thesis mainly researched on car’s
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