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HSC490_J1939_for_娼嶆煷EDC17.pdf

 

[CODESYS绗竷璇綸HSC490_J1939_for_娼嶆煷EDC17:
SAE J1939锛堜互涓嬬畝绉癑1939锛夋槸缇庡浗姹借溅宸ョ▼鍗忎細锛圫AE锛夌殑鎺ㄨ崘鏍囧噯锛屽箍娉涚敤浜庢槸鍟嗙敤杞︼紙閲嶅崱銆佸ぇ瀹㈣溅绛夐亾璺溅杈嗗拰宸ョ▼鏈烘銆佸啘涓氭満姊般佽建閬撴満杞︺佽埞鑸剁瓑闈為亾璺溅杈嗗強璁惧锛変笂鐢靛瓙閮ㄤ欢闂寸殑鏁板瓧閫氳銆傚畠鐢盨AE鈥滃崱杞︿笌澶у瀷瀹㈣溅鐢垫皵涓庣數瀛愬鍛樹細鈥濓紙Truck & BusElectrical & Electronics Committee锛変笅灞炵殑鈥滃崱杞︿笌澶у瀷瀹㈣溅鎺у埗鍜岄氳缃戠粶闄勫睘濮斿憳浼氣濓紙Truck & Bus Control and Communications Network Subcommittee锛夊紑鍙戠紪鍐欍
J1939鍩轰簬寰峰浗Bosch鍏徃鍦ㄤ笂涓栫邯80骞翠唬寮鍙戠殑鎺у埗鍣ㄥ眬鍩熺綉缁滐紙Controller Area Network锛孋AN锛夛紝 CAN鎬荤嚎銆侰AN鎬荤嚎鎻忚堪浜嗕竴绉嶈溅杈嗗悇鎺у埗鍗曞厓涔嬮棿涓嶅垎涓讳粠鑺傜偣鐨勯氫俊缃戠粶锛屽悇鎺у埗鍗曞厓涔嬮棿閫氳繃鎶ユ枃閫氫俊銆
J1939鎻忚堪浜咰AN鎬荤嚎鐨勪竴绉嶇綉缁滃簲鐢紝鍖呮嫭CAN缃戠粶鐗╃悊灞傚畾涔夈佹暟鎹摼璺眰瀹氫箟銆佸簲鐢ㄥ眰瀹氫箟銆佺綉缁滃眰瀹氫箟銆佹晠闅滆瘖鏂佸拰缃戠粶绠＄悊銆傚湪SAE J1939鍗忚涓紝涓嶄粎浠呮寚瀹氫簡浼犺緭绫诲瀷銆佹姤鏂囩粨鏋勫強鍏跺垎娈电瓑锛岃屼笖鎶ユ枃鍐呭鏈韩涔熷仛浜嗙簿纭殑瀹氫箟锛 涓嬮潰瀵瑰畠浠缁嗚繘琛屾弿杩般
SAE J1939 涓嶅悓浜庡湪涔樼敤杞﹁涓氱殑CAN閫氫俊鍗忚銆備箻鐢ㄨ溅琛屼笟鐨凜AN閫氫俊鍗忚娌℃湁缁熶竴鐨勮涓氭爣鍑嗭紝 鍩烘湰涓婄敱鍚勪富鏈哄巶渚濇嵁鑷繁鐨勯渶瑕佽繘琛屽畾涔夛紝 杩欑粰涓绘満鍘備箣澶栫殑搴旂敤浜哄憳甯︽潵浜嗕竴瀹氱殑鍥伴毦銆 鑰屽晢鐢ㄨ溅琛屼笟鐨凷AE J1939 宸叉垚涓轰簡鍏ㄧ悆鏍囧噯锛 闄や簡涓浜涚敤浜庝繚瀵嗙殑鍘傚绉佹湁鎶ユ枃涔嬪锛 鎵鏈夎溅杈嗚繍琛屽弬鏁扮殑鎶ユ枃瑙ｆ瀽閮芥槸鍏紑鐨勶紝 姣斿鍙戝姩鏈鸿浆閫熴佸彂鍔ㄦ満姘存俯銆佸彂鍔ㄦ満璐熻嵎姣旈兘鍙互閫氳繃鏍囧噯鎶ユ枃瑙ｆ瀽鑾峰緱銆
<娉細鍏充簬J1939鍗忚鐨勫叿浣撹瑙ｆ湰渚嬩笉鍋氳缁嗗垎鏋愶紝闇瑕佹洿娣卞叆鐮旂┒閫氳鍗忚鐨勫唴瀹硅鍙傞槄銆愰叿寰风綉銆慗1939瀛愮増鍧楀唴瀹广>
鏈緥绋嬫秹鍙婇氳鍗忚鍙傝冩綅鏌村彂鍔ㄦ満閫氳鏁版嵁鎵嬪唽

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