回撤位演算法

⑴ 鏈澶у洖鎾ゆ庝箞綆楋紵

鍦ㄩ噾鋙嶆姇璧勯嗗煙錛屽洖鎾ゆ槸鎸囪祫浜т環鏍間粠杈懼埌楂樼偣鍒板墠嬈′綆鐐逛箣闂寸殑鏈澶т笅璺屽箙搴︺傝屾渶澶у洖鎾ゆ寚鐨勬槸鍦ㄤ竴孌墊椂闂村唴錛岃祫浜т環鍊肩粡鍘嗙殑鏈澶т笅璺屽箙搴︺傛渶澶у洖鎾ゆ槸琛￠噺涓涓鎶曡祫絳栫暐鎴栬呬竴涓浜ゆ槗緋葷粺椋庨櫓鐨勯噸瑕佹寚鏍囥傞偅涔堟渶澶у洖鎾ゆ庝箞綆楀憿錛熶粠涓嶅悓鐨勮掑害鍒嗘瀽錛屾垜浠鍙浠ュ緱鍒頒笉鍚岀殑璁＄畻鏂規硶銆

涓銆佺粷瀵規渶澶у洖鎾

緇濆規渶澶у洖鎾ゆ槸鎸囪祫浜т環鏍間粠鏈楂樼偣涓嬭穼鍒版渶浣庣偣鐨勬渶澶у箙搴︺傜畝鑰岃█涔嬶紝灝辨槸鍘嗗彶涓婃渶緋熺硶鐨勬儏鍐典笅錛屾姇璧勮呮崯澶辯殑鏈澶氱殑鎯呭喌銆傜粷瀵規渶澶у洖鎾ょ殑璁＄畻鏂規硶鏄錛氭渶澶у洖鎾=(P1-P2)/P1錛屽叾涓璓1鏄鏈楂樼偣鐨勪環鏍礆紝P2鏄鏈浣庣偣鐨勪環鏍箋

渚嬪傦紝鏌愪釜鎶曡祫緇勫悎鍦ㄤ竴涓鏃墮棿孌靛唴鐨勬渶楂樹環鏍兼槸1000鍏冿紝鏈浣庝環鏍兼槸800鍏冿紝閭ｄ箞緇濆規渶澶у洖鎾や負(1000-800)/1000=0.2錛屽嵆20%銆

浜屻佺浉瀵規渶澶у洖鎾

鐩稿規渶澶у洖鎾ゆ槸鎸囪祫浜т環鏍間粠鏈楂樼偣涓嬭穼鍒版煇涓涓鐐規椂鐨勪笅璺屽箙搴︿笌璧勪駭浠鋒牸鍦ㄦ渶楂樼偣鏃剁殑浠峰間箣姣斻傜浉瀵規渶澶у洖鎾よ冭檻浜嗘姇璧勮呯殑浠撲綅姘村鉤銆傜浉瀵規渶澶у洖鎾ょ殑璁＄畻鏂規硶鏄錛氭渶澶у洖鎾=(P1-P2)/P1*100%/浠撲綅姣斾緥錛屽叾涓璓1鏄鏈楂樼偣鐨勪環鏍礆紝P2鏄鏌愪竴鐐圭殑浠鋒牸錛屼粨浣嶆瘮渚嬫槸鎶曡祫鑰呭湪璇ユ椂闂存靛唴鐨勬寔浠撴瘮渚嬨

渚嬪傦紝鏌愪釜鎶曡祫緇勫悎鍦ㄤ竴涓鏃墮棿孌靛唴鐨勬渶楂樹環鏍兼槸1000鍏冿紝鑰屾煇涓鐐圭殑浠鋒牸鏄900鍏冿紝鎶曡祫鑰呭湪璇ユ椂闂存靛唴鐨勬寔浠撴瘮渚嬩負50%錛岄偅涔堢浉瀵規渶澶у洖鎾や負(1000-900)/1000*100%/50%=20%錛屽嵆20%銆

閫氳繃璁＄畻緇濆規渶澶у洖鎾ゅ拰鐩稿規渶澶у洖鎾わ紝鎴戜滑鑳藉熷規姇璧勭瓥鐣ョ殑椋庨櫓鏈夋洿娓呮櫚鐨勮よ瘑錛屽苟涓斿彲浠ユ牴鎹涓嶅悓鐨勯庨櫓鎵垮彈鑳藉姏鏉ラ夋嫨鍚堥傜殑鎶曡祫絳栫暐銆

涓夈佹渶澶у洖鎾ょ殑閲嶈佹

鏈澶у洖鎾ゆ槸鎶曡祫鑰呰瘎浼伴庨櫓鐨勪竴涓閲嶈佹寚鏍囷紝瀵逛簬鎶曡祫鑰呮潵璇村叿鏈変互涓嬪嚑涓閲嶈佹э細

1.璇勪及鎶曡祫椋庨櫓錛氭渶澶у洖鎾よ兘澶熷㈣傚湴鍙嶆槧涓涓鎶曡祫絳栫暐鎴栬呬竴涓浜ゆ槗緋葷粺鐨勯庨櫓姘村鉤錛屽府鍔╂姇璧勮呰瘎浼拌嚜宸遍潰涓寸殑椋庨櫓浠ュ強鎵挎媴鐨勫彲鑳芥崯澶便

2.鍐崇瓥鍙傝冿細鏈澶у洖鎾ゅ彲浠ュ府鍔╂姇璧勮呭仛鍑哄喅絳栵紝姣斿傚湪鎶曡祫緇勫悎涓鎺у埗椋庨櫓錛岄夋嫨鍚堥傜殑鍑哄満鐐瑰拰姝㈡崯絳栫暐絳夈

3.涓庝笟緇╄瘎浠風殑鍏寵仈錛氭渶澶у洖鎾や笌鎶曡祫涓氱嘩涔嬮棿瀛樺湪涓瀹氱殑鍏寵仈錛屼竴鑸鏉ヨ達紝鐩稿規渶澶у洖鎾よ秺灝忥紝鎶曡祫涓氱嘩瓚婂ソ銆備絾涔熻佹敞鎰忥紝鏈澶у洖鎾ゅ苟涓嶈兘鍏ㄩ潰璇勪及涓涓鎶曡祫絳栫暐鐨勫ソ鍧忥紝榪橀渶瑕佺患鍚堣冭檻鍏朵粬鎸囨爣銆

鏈澶у洖鎾ょ殑璁＄畻鏂規硶鏈夊氱嶏紝浠庣粷瀵規渶澶у洖鎾ゅ埌鐩稿規渶澶у洖鎾わ紝閫氳繃涓嶅悓鐨勮＄畻鏂規硶錛屾垜浠鑳藉熸洿鍏ㄩ潰鍦頒簡瑙ｆ姇璧勭瓥鐣ョ殑椋庨櫓姘村鉤錛屽苟鏍規嵁鑷韜鎯呭喌鍋氬嚭鐩稿簲鐨勫喅絳栥傛渶澶у洖鎾や綔涓轟竴涓閲嶈佹寚鏍囷紝鍦ㄦ姇璧勫喅絳栦腑鍏鋒湁涓嶅彲蹇借嗙殑浣滅敤銆