[introduction] the car nowadays carries innovation technology, use thousands of semiconductor promotion intelligence is changed, electrification and safe level. Arrive from air conditioning seat custom-built lighting effects, semiconductor chip can improve comfortable rate; In certain car, still can pass many feeling screen or smartphone application to support these functions.

  

Area framework designs a trend how to improve car communication

Electronic product is improving the interactive way of we and car ceaselessly. As compositive navigation or avoid carry communicating is exciting new function no longer, we had obtained great progress.

The car nowadays carries innovation technology, use thousands of semiconductor promotion intelligence is changed, electrification and safe level. Arrive from air conditioning seat custom-built lighting effects, semiconductor chip can improve comfortable rate; In certain car, still can pass many feeling screen or smartphone application to support these functions.

Now is the times of software definition car, this also is the one big trend of car market, car manufacturer can lend this promotion service level, individuation and convenience sex.

Of course, safety is most important still, the new car of nearly 93% has at least advanced drive support system (ADAS) function [1] . According to estimation, ADAS can avoid to amount to traffic accident 1.6 million cases (annual) with the loss that is as high as 36.7 billion dollar [2] . If do not have semiconductor to be the progress that the car brings in ADAS and join sex respect, these numbers are impossible to come true.

Use TI to join the technology comes true fast, accurate with reliable car group net.

Area framework is another trend of car domain, conduce to implementation software defining car. And control unit according to the electron (ECU) undertakes in the function in car in group region framework photograph is compared, area framework undertakes in the position in car according to them in group. These ECU that are based on the position (also call area to control module) use have and new network interface, those who aim to realize car hardware and software framework is centralized.

“The demand of all and main communication that place of change of framework of industry of capable contented automobile brings heart state apparatus. ” Tsedeniya Abraham of vice president of department of business of interface of heart state apparatus expresses, “We can help a design personnel manages and simplify the data type combination that area framework place requires. “We can help a design personnel manages and simplify the data type combination that area framework place requires..

Use an agreement to reduce wiring

Mix as the sensor in car carry out implement quantitative addition, the data bulk that the need inside the car transmits also is increasing. Every ECU needs with sensor, carry out implement correspond with other ECU, with accurate executive motion and safe function. Before, this needs a lot of cumbersome distribution cable to transmit electric power and data inside whole vehicle. Fortunately, area framework reduced wiring, weight and cost, optimize software to define car better thereby. Local area network of aether net, controller (CAN) and this locality interrelate network (the common communication agreement such as LIN) is crucial still to arranging the data bulk that grows increasingly.

For example, can pass aether net implementation to exceed high speed and the safe key that exceed low defer communication, with avoid accident. The agreement such as CAN or LIN has cost effectiveness, suit the join with other inferior bandwidth very much, if car window rises,fall, seat thermoregulation or power get lost.

“The aether net between area control module is the good choice that high speed data transmits, and the efficient and fast choice that CAN or LIN are last miles of communication inside every area. ” Tsedeniya expresses.

FPD-Link? The agreement can carry sheet the rate that cable offers 13.5Gbps, the video with can contented consequently slashing requirement transmits a requirement. This enough answers car high resolution displays screen between medium column.

Considering security, the FPD-Link of heart state apparatus is serial implement / solution is strung together implement (the speed of SerDes) gets on for enough to transmit what did not compress to photograph data resembling a head, as car conformity more ADAS functions, this is a significant advantage.

Without compression data crucial to reducing visual bogus shadow, can disturb a system to handle image and the ability that make response to image otherwise. FPD-Link still is two-way, when although be in,receiving image accordingly, the system still can be controlled photograph like the head.

Look into future

In view of need compositive all sorts of agreements, the set of car communication parts of an apparatus that because of this manufacturer turns and using us company category abounds will answer the change to area framework.

Wireless technology is likewise exciting. Project of system of car of heart state apparatus and Fern Yoon of inspector general of sale business department express: “A few consumer need not drive the car to repair a factory, can pass wireless obtain new property or convenience sex function newlier, abide by recall regulation even. Abide by recall regulation even..

By right of support software definition car wishs the area framework of scene, car manufacturer is issueing the driver individuation of one phase, security and convenience sex in redefine.

Tsedeniya expresses: “Heart state apparatus will continue to invest, should mix in order to comply with today car framework of future develops a tendency. Should mix in order to comply with today car framework of future develops a tendency..

Reference material:

[1] AAA. January 2019. January 2019.. ADVANCED DRIVER ASSISTANCE TECHNOLOGY NAMES. ” Accessed March 25, 2024.

[2] Khana, abdullah, corey D. Harper, chris T. Hendrick, constantine Samaras.  Net-societal And Net-private Benefits Of Some Existing Vehicle Crash Avoidance Technologies. Published In Accident Analysis&Prevention 125 (April 2019) : Pp. 207-216.

(origin: Heart state apparatus)

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