11
12
6. 程序框图
13
十字路口交通灯模拟控制状态时序图
(见附录一)
十字路口交通灯模拟控制状态流程图
(见附录二)
梯形图 (见附录三)
外围接线图 (见附录四)
14
指令表
0 LD< D8015 K6 5 OR>= D8015 K23 10 OUT M1 11 LDP S20 13 ORP M1 15 SET M0 16 LDP X000
X000 = 自动/手动 18 ORP M1 20 RST M0 21 LD M8002 22 ORP X000
X000 = 自动/手动 24 ORP X001
X001 = 强制通行方向选择26 ORF X001
X001 = 强制通行方向选择28 ORF X000
X000 = 自动/手动 30 ORP M1 32 ORF M1 34 SET S0
36 ZRST S10 S60 41 ZRST Y000 Y025
Y000 = 南北人行道绿灯 Y025 = 东西右转绿灯 46 STL S0 47 LDI X000
X000 = 自动/手动 48 SET S1 50 LD X000
X000 = 自动/手动 51 SET S2 53 STL S1 54 LD M1 55 SET S40 57 LDI M1 58 SET S10 60 STL S10 61 LD M8000
62 SET S20 64 LD M8000 65 SET S30 67 STL S2 68 LDI X001
X001 = 强制通行方向选择69 SET S50 71 LD X001
X001 = 强制通行方向选择72 SET S60 74 STL S20 75 OUT Y017
Y017 = 东西直行绿灯 76 OUT Y025
Y025 = 东西右转绿灯 77 OUT Y020
Y020 = 东西左转红灯 78 OUT Y003
Y003 = 东西人行道红灯 79 OUT T0 K150 82 AND T0 83 SET S21 85 STL S21 86 OUT Y017
Y017 = 东西直行绿灯 87 OUT Y003
Y003 = 东西人行道红灯 88 OUT Y020
Y020 = 东西左转红灯 89 MPS
90 AND M8013 91 OUT Y024
Y024 = 东西右转黄灯 92 MPP
93 OUT T2 K50 96 AND T2 97 SET S22 99 STL S22 100 OUT Y017
Y017 = 东西直行绿灯
15
101 OUT Y002
Y002 = 东西人行道绿灯 102 OUT Y020
Y020 = 东西左转红灯 103 OUT Y023
Y023 = 东西右转红灯 104 OUT T4 K150 107 AND T4 108 SET S23 110 STL S23 111 OUT Y020
Y020 = 东西左转红灯 112 OUT Y023
Y023 = 东西右转红灯 113 MPS
114 AND M8013 115 OUT Y016
Y016 = 东西直行黄灯 116 OUT Y002
Y002 = 东西人行道绿灯 117 MPP
118 OUT T6 K50 121 AND T6 122 SET S24 124 STL S24 125 OUT Y015
Y015 = 东西直行红灯 126 OUT Y022
Y022 = 东西左转绿灯 127 OUT Y023
Y023 = 东西右转红灯 128 OUT Y003
Y003 = 东西人行道红灯 129 OUT T8 K150 132 AND T8 133 SET S25 135 STL S25 136 OUT Y015
Y015 = 东西直行红灯 137 OUT Y023