49 lines
1.7 KiB
Bash
49 lines
1.7 KiB
Bash
#!/bin/bash
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# lux_test.sh — LPC 照度闭环回归（LUX/LXT 帧 + API 回读校验）
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# 前提：BRT 链路已通（loop_test.sh 全 PASS），触发器 #8/#9 已上传
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# 用法: bash lux_test.sh 全量回归
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# 依赖: /home/tonycao/rs485-lpc_test_rs485.py, curl
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TTY=/dev/ttyUSB0
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API=http://192.168.58.109/api/group
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PASS=0; FAIL=0
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send() { python3 /home/tonycao/rs485-lpc_test_rs485.py -p $TTY -b 9600 -s "$1" -w 0.5 > /dev/null; }
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level() { curl -s $API | grep -o '"level":[0-9]*' | grep -o '[0-9]*'; }
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check() { # $1=用例名 $2=期望level $3=容差
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local lv=$(level)
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local d=$((lv > $2 ? lv - $2 : $2 - lv))
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if [ $d -le ${3:-2} ]; then echo "PASS $1 -> level=$lv (expect $2±${3:-2})"; PASS=$((PASS+1));
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else echo "FAIL $1 -> level=$lv (expect $2±${3:-2})"; FAIL=$((FAIL+1)); fi
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}
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echo "== 初始化：BRT=050, LXT=000500 =="
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send 'BRT=050\n'; sleep 2
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send 'LXT=000500\n'; sleep 1
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check "init BRT=050" 50
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echo "== 死区：LUX=000520（偏差20<50，不应变化）=="
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send 'LUX=000520\n'; sleep 3
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check "deadband 520" 50
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echo "== 超目标降光：LUX=002000（50→30，-20%步进）=="
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send 'LUX=002000\n'; sleep 3
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check "dim 2000" 30
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echo "== 欠目标升光：LUX=000000（30→50，+20%步进上限）=="
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send 'LUX=000000\n'; sleep 3
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check "raise 0" 50
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echo "== 上限限幅：LUX=000000 ×8（收敛100）=="
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for i in $(seq 8); do send 'LUX=000000\n'; sleep 2; done
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check "clamp max" 100
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echo "== 下限限幅：LUX=200000 ×8（收敛5）=="
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for i in $(seq 8); do send 'LUX=200000\n'; sleep 2; done
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check "clamp min" 5
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echo "== 恢复：BRT=050 =="
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send 'BRT=050\n'; sleep 2
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check "restore 50" 50
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echo "RESULT: PASS=$PASS FAIL=$FAIL"
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