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Algorithms of Station Passenger Flow Forecast of Suburban Rail Transit Based on Distribution Time

Ding Xiao bing, Xu Xing fang

(The Key Laboratory of Road and Traffic Engineering, Ministry of Education, Shanghai, 201804)

Abstract: The stranded passenger flow forecasting of suburban rail station is related to the adjustment of operation plan, trip mode choice of passengers, and prediction of travel time, especially for operation scheme optimization based on fast-slow mode is of great importance. First of all, the theory of angle expenses was introduced, from the cost of the way of transit trip and subway lines, which determined the passenger choice. Used the passenger flow data obtained from AFC as data support, presented a forecasting method of passenger flow based on periods distribution. Secondly, analyzed the law of passenger flow and traffic exchange platform based on train passenger status, proposed the waiting passenger train ridership interaction model, and studied the algorithm. Finally, validate a suburban line, which showed that the accuracy of the prediction results improved. This can be as supplementary for railway traffic planning, guidance for passenger flow, and be of certain reference and practical.

Key words: railway transportation£»passenger flow forecast£»dynamic interaction model of passenger flow£»express-local mode£»Suburban-urban line

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±¾ÎÄÊý¾ÝÀ´Ô´ÓÚÉϺ£¹ìµÀ½»Í¨16ºÅÏ߳˿ͳöÐÐÌØÕ÷µ÷²éÎÊ¾í£¨º¬ÊµµØµ÷²éºÍÍøÂçÎÊ¾í£© (2014Äê5Ô·Ý)£¬ÓÐЧÊÕ»ØÎʾí3523·Ý£¬ÍøÂçÓÐЧÎʾí7021·Ý¡£Òò³Ë¿ÍÔڸ߷åºÍƽ·åʱ¶ÎµÄ³öÐÐÌØÕ÷²»Í¬£¬·Ö±ð½¨Á¢¸ß·å(7:00¡«9:00 ºÍ17:00¡«19:00)ºÍƽ·åÆÚ£¨·ÇÇ°Êö¸ß·åʱ¼ä¶Î£©¡£¾­¹ýÊý¾ÝÇåÏ´£¬×îÖո߷åÆÚÓÐЧÊý¾ÝΪ5804×飬ƽ·åÆÚÓÐЧÊý¾ÝΪ4740×é¡£¸Ã²¿·ÖÊý¾ÝΪȷ¶¨Æ«Àë½Ç¶ÈÓë³Ë¿ÍÑ¡ÔñµÄ²ÎÊý±ê¶¨¼ÆËãVPn×÷ÁËÊý¾ÝÖ§³Å¡£

16ºÅÏßÏß·×ßÏòÈçͼ2Ëùʾ£¬½»Í¨Ïß·½«³ÉΪ16ºÅÏßµÄÌæ´ú½»Í¨³öÐз½Ê½£¬ÒÀ´Î²âµÃ¹«½»Ïß·Óë¹ìµÀÏß·µÄ¼Ð½ÇΪ£º£¬²¢¼ÆË㣺¡£

 

ͼ2 ÉϺ£¹ìµÀ½»Í¨16ºÅÏ߽ǶÈ×ßÏò

Fig.2 the angle direction of shanghai metro 16

Ñ¡È¡16ºÅÏßÔçÍí¸ß·å½øÕ¾Õ¢»úAFCÊý¾Ý×÷ΪÊý¾ÝÑù±¾£¬·Ö±ðÈ¡0.5hºÍ1hΪʱ¼ä¼ä¸ô²ÉÑù¿ÍÁ÷Êý¾ÝÈç±í2Ëùʾ£º

±í 2  16ºÅÑØÏß³µÕ¾ÔçÍí¸ß·å½øÕ¾¿ÍÁ÷Á¿

Table 2 the amount of passengers during morning and evening in stations of metro 16

³µÕ¾

¿ÍÁ÷£¨ÈË/0.5h£©

¿ÍÁ÷£¨ÈË/h£©

ÁúÑô·վ

1 221

2 314

»ªÏÄÖзվ

631

934

ÂÞɽ·վ

742

1 274

ÖÜÆÖ¶«Õ¾

492

1 014

º×ɳº½³ÇÕ¾

121

392

º½Í·¶«Õ¾

200

278

г¡Õ¾

921

1 628

Ò°Éú¶¯ÎïÔ°Õ¾

325

591

»ÝÄÏÕ¾

798

1 002

»ÝÄ϶«Õ¾

617

1 108

ÊéÔºÕ¾

705

957

ÁÙ¸Û´óµÀ

831

1 203

µÎË®ºþ

1 102

2 140

 

¹ìµÀ½»Í¨ÍøÂçÖг˿ͳöÐÐµÄ OD·¾¶½ÏºÃµØ·ûºÏ²»Ïà¹Ø±äÁ¿¶ÀÁ¢ÐÔÌØÕ÷£¬¸ù¾Ý½Ç¶È·ÑÓÃ

Ë㷨˼Ï룬ÀûÓü«´óËÆÈ»¹À¼Æ·¨¡¢tÖµ¼ìÑé·¨À´±ê¶¨²ÎÊý£¬²¢¼ÆËã16ºÅÏßÌæ´ú·½Ê½µÄ³Ë¿ÍÁ÷ʧÂÊ VPn£¬½«½øÕ¾¿ÍÁ÷ÓÉÑù±¾»¹Ô­µ½Êµ¼Ê¿ÍÁ÷ÖС£

·ÖÎöµ÷²éÊý¾Ý£¬·¢ÏÖµ±³µÕ¾ÖÍÁô³Ë¿Í´ïµ½ºò³µÇ°µÄ 1/2ʱ£¬Ð½øÈë³µÕ¾µÄ³Ë¿ÍÊýºÍÖÍÁô³µÕ¾µÄ³Ë¿ÍÊý½«°´ÕÕÒ»¶¨µÄȨÖضԹìµÀ½»Í¨³öÐвúÉú½Ï´óÓ°Ïì[12]£¬ÆäÁ÷ʧÁ¿½üËÆÂú×ã½Ç¶È·ÑÓÃÄ£ÐÍ£¬¿É°´ÕÕ 2.2½Úʽ£¨3£©¼ÆËã³Ë¿ÍµÄÁ÷ʧÂÊ£¬¸ù¾Ý 16ºÅÏßÑØÏßÇé¿ö£¬×îÖÕÐγɿÉÓÃÓÚ¼ÆËãµÄÆ«Àë½Ç¶È£¬¸÷վƫÀë½Ç¶ÈÈç±í 3Ëùʾ¡£

±í 3  Ìæ´úÏß·ƫÀë½Ç¶È¼°¹«½»Çé¿ö

Table 3 the angle and transportation instead of metro line 16

³µ Õ¾

Æ«Àë½Ç¶È

W¸ßÓµ¼·

Wƽӵ¼·

¿ÉÄܲúÉú½Ç¶È·ÑÓõĹ«½»Ïß·

ÁúÑô·

11¡ã12 '

0.282

0.281

975 ·£¬976 ·£¬989 ·£¬´óÇÅÁùÏߣ¬Áú´óרÏߣ¬Áú¶«×¨Ïߣ¬Áú»ÝרÏߣ¬Áúƽ«רÏߣ¬ÆÖ¶« 11 ·£¬ÆÖ¶« 26 ·

»ªÏÄÖз

23¡ã14 '

0.181

0.080

ÄÏ´¨Ïß

ÂÞɽ·

5¡ã36 '

0.312

0.122

170 ·£¬790 ·£¬983 ·£¬987 ·£¬ÆÖ¶« 35 ·

ÖÜÆÖ¶«

31¡ã16 '

0.212

0.087

796 ·£¬1080 ·

 

 

º×ɳº½³Ç

12¡ã16 '

0.211

0.142

1066 ·£¬1101 ·£¬º×Ý·Ïߣ¬ÉÛº×Ïß

º½Í·¶«

23¡ã28'

0.111

0.111

1067 ·

г¡

3¡ã43'

0.201

0.187

628 ·£¬»¦ÄÏÏߣ¬Áú´óרÏߣ¬Ê¯´¨×¨Ïߣ¬ÌÁÄÏרÏߣ¬Ð³¡ 1 ·

Ò°Éú¶¯ÎïÔ°

21¡ã44 '

0.312

0.201

ÄÏÐÂרÏߣ¬ÕÅÄÏרÏß

 

 

»ÝÄÏ

52¡ã01'

0.221

0.200

1038 ·£¬1073 ·

»ÝÄ϶«

49¡ã12 '

0.231

0.231

1073 ·

ÊéÔº

14¡ã37 '

0.182

0.182

Áú¶«×¨Ïߣ¬Â«¶ÅרÏߣ¬ ÆÖ¶« 7 ·

ÁÙ¸Û´óµÀ

13¡ã21'

0.244

0.201

1077 ·£¬Èý¸ÛרÏß

 

µÎË®ºþ

16¡ã27 '

0.215

0.121

1043 ·£¬µÎË®ºþÐÂÄÜÔ´¹Û¹âÏߣ¬Èý¸ÛרÏß

½«¼ÆËã½á¹û´úÈë 2.2½Úʽ£¨3£©¼ÆË㣬µÃ³ö±í 4µÄ¸ß·åÁ÷ʧÂÊ VP¸ßºÍƽ·åÁ÷ʧÂÊVPƽ¡£

±í4  ½Ç¶È·ÑÓÃϵÄСʱ³Ë¿ÍÁ÷ʧÁ¿Óë³µÕ¾³Ë¿ÍÁ¿¶Ô±È£¨ÈË/h£©

Table 4 the loss of passengers and normal amount under the cost of angle

³µ Õ¾

¸ß·åÆÚ

¸ß·åÁ÷ʧÂÊVPn

ƽ·åÆÚ

ƽ·åÁ÷ʧÂÊVPn

ÁúÑô·վ

2 314

0.282

1 772

0.112

»ªÏÄÖзվ

934

0.181

634

0.021

ÂÞɽ·վ

1 274

0.312

785

0.121

ÖÜÆÖ¶«Õ¾

1 014

0.212

501

0.102

º×ɳº½³ÇÕ¾

892

0.211

734

0.181

º½Í·¶«Õ¾

778

0.111

687

0.067

г¡Õ¾

1 628

0.201

896

0.074

Ò°Éú¶¯ÎïÔ°Õ¾

891

0.312

901

0.171

»ÝÄÏÕ¾

1 002

0.221

971

0.091

»ÝÄ϶«Õ¾

1 108

0.231

839

0.085

ÊéÔºÕ¾

957

0.182

724

0.121

ÁÙ¸Û´óµÀ

1 203

0.244

825

0.078

µÎË®ºþ

2 140

0.215

1 801

0.121

 

ͼ3½Ç¶È·ÑÓÃϳµÕ¾³Ë¿ÍÁ÷ʧ±ÈÀý

Fig3 the loss of passengers under the cost of angle

 

±í5  ½Ç¶È·ÑÓÃϵij˿ÍÁ÷ʧÁ¿Óë³µÕ¾³Ë¿ÍÁ¿¶Ô±È±í£¨ÈË/h£©

Table 5 the loss amount and normal amount of passengers under the cost of angle

³µ Õ¾

¸ß·åÆÚ

G ʵ¼Ê

ƽ·åÆÚ

P ʵ¼Ê

ÁúÑô·վ

2 314

1 893

1 772

1 634

»ªÏÄÖзվ

934

858

634

596

ÂÞɽ·վ

1 274

1 004

785

704

ÖÜÆÖ¶«Õ¾

1 014

900

501

475

º×ɳº½³ÇÕ¾

892

882

734

689

º½Í·¶«Õ¾

778

769

687

621

г¡Õ¾

1 628

1 302

896

794

Ò°Éú¶¯ÎïÔ°Õ¾

891

615

901

846

»ÝÄÏÕ¾

1 002

881

971

894

»ÝÄ϶«Õ¾

1 108

963

839

795

ÊéÔºÕ¾

957

783

724

694

ÁÙ¸Û´óµÀ

1 203

1 030

825

794

µÎË®ºþ

2 140

1 894

1 801

1 756

 

ͼ4 ½Ç¶È·ÑÓÃϵij˿ÍÁ÷ʧÁ¿Óë³µÕ¾³Ë¿ÍÁ¿¶Ô±È

Fig.4 the loss amount and normal amount of passengers under the cost of angle

4.2·Öʱ¶ÎÖÍÁô¿ÍÁ÷Ô¤²â

ÒÔÿÌìµÄµÚ1ÌËÁгµÎªÑо¿¶ÔÏ󣬰´Áгµµ½´ïվ̨µÄ´ÎÐò½áºÏ±í4¡¢±í5Êý¾Ý£¬Öð¸ö¼ÆËã¼°ÔËÐвÎÊý£¬£»½«´úÈë±í,¼ÆËã¡¢¡¢£¬ÒÀ´ÎÀàÍÆ¡¢¡¢£¬Ö±ÖÁ¼ÆËãÍêÏß·ÉÏËùÓÐÕ¾µã£¬ÒÀ´ÎÀàÍƵ½ËùÓÐÁгµ¡£´úÈëÔ¤²âÄ£Ð͵ø÷ʱ¶Î¿ÍÁ÷Ô¤²â½á¹ûÈç±í6Ëùʾ£º

±í6  ·Öʱ¶ÎÖÍÁô³µÕ¾¿ÍÁ÷Ô¤²â½á¹û

Table 6 the forecast of passengers¡¯ flow based on distribution time

³µ   Õ¾

Ôç¸ß·å

ƽ·å£¨°×Ì죩

Íí¸ß·å

ƽ·å£¨Ò¹Íí£©

ÁúÑô·

12 031

8 610

11 201

8 721

»ªÏÄÖз

9 574

7 141

9 845

6 321

ÂÞɽ·

9 414

6 571

9 216

5 014

ÖÜÆÖ¶«

9 018

5 362

8 142

4 782

º×ɳº½³Ç

8 124

5 217

9 345

3 587

º½Í·¶«Õ¾

10 250

6 057

9 714

5 214

г¡

9 217

4 325

8 521

4 241

Ò°Éú¶¯ÎïÔ°

9 014

7 254

9 321

8 725

»ÝÄÏ

8 314

5 214

9 417

4 712

»ÝÄ϶«

11 401

8 472

11 247

8 914

ÊéÔº

10 144

9 870

9 651

9 147

ÁÙ¸Û´óµÀ

9 524

8 901

9 041

8 521

µÎË®ºþ

8 251

7 302

9 471

8 146

5 ½áÂÛ

Êн¼¹ìµÀ½»Í¨³Ë¿Íºò³µ·Öʱ¶Î¿ÍÁ÷·Ö²¼Ô¤²â£¬¿É×÷ΪÔ˹ܲ¿ÃŶԿÍÔË×éÖ¯¡¢ÔËÓª¼Æ»®ÊµÊ±µ÷ÕûµÄÒÀ¾Ý£¬¶Ô³öÐÐÕ߹滮ºÃ³öÐмƻ®£¬¿ÉÒÔ¸ù¾ÝÕ¾³µ¿ÍÁ÷Ô¤²âÁ¿µ÷Õû³öÐз½Ê½¡¢³öÐз¾¶µÈ¡£Êн¼Ïß·¿ÍÁ÷·Ö²¼Ô¤²âÉæ¼°ÒòËØÖڶ࣬²ÎÊý´í×Û¸´ÔÓÇÒÏ໥ӰÏ죬±¾ÎĶÔÕâЩ¸´ÔÓµÄÓ°Ïì¹Øϵ½øÐÐÁË·ÖÎöºÍ½¨Ä££¬³¢ÊÔ½â¾ö¸÷վ̨²»Í¬Ê±¶Îµ½´ï³Ë¿ÍÔÚ¸÷´ÎÁгµÉϵķÖÅ估վ̨ÖÍÁô¿ÍÁ÷£»Ìá³öÁË»ùÓÚվ̨-Áгµ¿ÍÁ÷½»»¥Ô¤²âÄ£Ð͵ÄʵʱËã·¨£»Í¨¹ýʵÀýÑéÖ¤·ÖÎöÁËÊн¼Ïß·¿ìÂý³µÄ£Ê½Ï³µÕ¾¿ÍÁ÷Ô¤²âËã·¨µÄÓÐЧÐÔ¡¢¿ÉÐÐÐÔ¡£½ñºó½«¶ÔÍøÂçÌõ¼þϽøÕ¾³Ë¿ÍOD·Ö²¼Ô¤²â·½·¨×ö½øÒ»²½Ñо¿¡£

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