Car electron changes rate nowadays taller and taller, ABS, ASR, safe gasbag, engine is electronic-controlled the technology such as eject applies to the car ceaselessly. Car electron control equipment must handle all sorts of information well and truly, show through car appearance come, make the driver understands in time and master the moving condition of the car, appropriate handles all sorts of cases, this raises taller requirement to car appearance technology.

At present the lag on whole of appearance of our country car at truckload develop, with abroad photograph comparing has very big difference, the product is faced with change.

One, car appearance to " comprehensive information system " develop

Traditional appearance is appearance of Electromechanical type imitate commonly, in can offerring a car to move to the driver only necessary and a few data information, already cannot satisfy the requirement of contemporary car new technology, high rate far. As the development of contemporary electron technology, muti_function the electronic figure with high accuracy, tall sensitivity, direct reading shows the appearance that reachs image to show is ceaselessly on the car application.

Car appearance to " comprehensive information system " way develops, its function not bureau be confined to is rotate speed of present speed, course of development, engine, oily lamp of lukewarm, direction indicates quantity, water, add a few functions possibly still, the intelligence that carries ECU for instance changes car appearance, can indicate safe system to run state, wait like device of tyre pressure, apply the brake, safe gasbag.

Revolution counter of watch of speed per hour, engine and oil measure watch general by market network, diagnose and the feeling of digital indication function at an organic whole place of screen of type liquid crystal is replaced, hold dynamic information system through the car " expert think tank " implementation spot is diagnosed, trends of fixed position of map of own navigation, electron, car shows way wait for a function.

2, market prospect is capacious

Car appearance is the component with car indispensable control, the growth that follows output of our country car synchronism expands. Current, dimensions of market of appearance of Chinese car apparatus restrains 700 million dollar, 10.2% what take car electron total market about.

Appearance of our country car experienced type of electron of circuit of mechanical, imitate to develop level. The Electromechanical type appearance that the electronic instrument that makes by advanced sensor and display unit already began to replace a tradition in the round, car appearance technology is developing to digitlization respect now.

Personnel of technology of limited company of instrument of electron of Shanghai heart division introduces, the demonstrative appearance precision that uses digital technology drive is tall, unified cost of machine core construction is low. Appearance of digital type car, it is current with future the dominant technology of display unit of instrument of car of period of time, market prospect is very capacious.
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