Last modified by Xiaoling on 2025/04/27 10:31
<
From version < 125.1 >
edited by Xiaoling
on 2025/04/01 17:42
To version < 123.15 >
edited by Xiaoling
on 2025/04/01 17:12
>
Change comment: There is no comment for this version

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Content
... ... @@ -678,6 +678,7 @@
678 678  IN1_pin_level& IN2_pin_level& Exti_pin_level&Exti_status
679 679  )))|(% style="width:86px" %)Unix Time Stamp
680 680  
681 +
681 681  IN1_pin_level & IN2_pin_level & Exti_pin_level & Exti_status:
682 682  
683 683  [[image:image-20250117104847-4.png]]
... ... @@ -1085,52 +1085,72 @@
1085 1085  
1086 1086  AT Command: AT+3V3T
1087 1087  
1088 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:474px" %)
1089 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:474px" %)
1089 1089  |=(% style="width: 154px;background-color:#4F81BD;color:white" %)Command Example|=(% style="width: 201px;background-color:#4F81BD;color:white" %)Function|=(% style="width: 119px;background-color:#4F81BD;color:white" %)Response
1090 1090  |(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=?|(% style="background-color:#f2f2f2; width:201px" %)Show 3V3 open time.|(% style="background-color:#f2f2f2; width:116px" %)(((
1092 +
1093 +
1091 1091  0
1092 1092  OK
1093 1093  )))
1094 1094  |(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=0|(% style="background-color:#f2f2f2; width:201px" %)Normally open 3V3 power supply.|(% style="background-color:#f2f2f2; width:116px" %)(((
1098 +
1099 +
1095 1095  OK
1096 1096  default setting
1097 1097  )))
1098 1098  |(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=1000|(% style="background-color:#f2f2f2; width:201px" %)Close after a delay of 1000 milliseconds.|(% style="background-color:#f2f2f2; width:116px" %)(((
1104 +
1105 +
1099 1099  OK
1100 1100  )))
1101 1101  |(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=65535|(% style="background-color:#f2f2f2; width:201px" %)Normally closed 3V3 power supply.|(% style="background-color:#f2f2f2; width:116px" %)(((
1109 +
1110 +
1102 1102  OK
1103 1103  )))
1104 1104  
1105 1105  AT Command: AT+5VT
1106 1106  
1107 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:470px" %)
1116 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:470px" %)
1108 1108  |=(% style="width: 155px;background-color:#4F81BD;color:white" %)Command Example|=(% style="width: 196px;background-color:#4F81BD;color:white" %)Function|=(% style="width: 119px;background-color:#4F81BD;color:white" %)Response
1109 1109  |(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=?|(% style="background-color:#f2f2f2; width:196px" %)Show 5V open time.|(% style="background-color:#f2f2f2; width:114px" %)(((
1119 +
1120 +
1110 1110  0
1111 1111  OK
1112 1112  )))
1113 1113  |(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=0|(% style="background-color:#f2f2f2; width:196px" %)Normally closed 5V power supply.|(% style="background-color:#f2f2f2; width:114px" %)(((
1125 +
1126 +
1114 1114  OK
1115 1115  default setting
1116 1116  )))
1117 1117  |(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=1000|(% style="background-color:#f2f2f2; width:196px" %)Close after a delay of 1000 milliseconds.|(% style="background-color:#f2f2f2; width:114px" %)(((
1131 +
1132 +
1118 1118  OK
1119 1119  )))
1120 1120  |(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=65535|(% style="background-color:#f2f2f2; width:196px" %)Normally open 5V power supply.|(% style="background-color:#f2f2f2; width:114px" %)(((
1136 +
1137 +
1121 1121  OK
1122 1122  )))
1123 1123  
1124 1124  AT Command: AT+12VT
1125 1125  
1126 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:443px" %)
1143 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:443px" %)
1127 1127  |=(% style="width: 156px;background-color:#4F81BD;color:white" %)Command Example|=(% style="width: 199px;background-color:#4F81BD;color:white" %)Function|=(% style="width: 88px;background-color:#4F81BD;color:white" %)Response
1128 1128  |(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=?|(% style="background-color:#f2f2f2; width:199px" %)Show 12V open time.|(% style="background-color:#f2f2f2; width:83px" %)(((
1146 +
1147 +
1129 1129  0
1130 1130  OK
1131 1131  )))
1132 1132  |(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=0|(% style="background-color:#f2f2f2; width:199px" %)Normally closed 12V power supply.|(% style="background-color:#f2f2f2; width:83px" %)OK
1133 1133  |(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=500|(% style="background-color:#f2f2f2; width:199px" %)Close after a delay of 500 milliseconds.|(% style="background-color:#f2f2f2; width:83px" %)(((
1153 +
1154 +
1134 1134  OK
1135 1135  )))
1136 1136  
... ... @@ -1186,6 +1186,8 @@
1186 1186  OK
1187 1187  |(% style="background-color:#f2f2f2; width:154px" %)AT+PROBE=0003|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 3m type.|(% style="background-color:#f2f2f2" %)OK
1188 1188  |(% style="background-color:#f2f2f2; width:154px" %)(((
1210 +
1211 +
1189 1189  AT+PROBE=000A
1190 1190  )))|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 10m type.|(% style="background-color:#f2f2f2" %)OK
1191 1191  |(% style="background-color:#f2f2f2; width:154px" %)AT+PROBE=0064|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 100m type.|(% style="background-color:#f2f2f2" %)OK
... ... @@ -1215,12 +1215,15 @@
1215 1215  bb: Each collection interval (s), the value is 1~~65535
1216 1216  cc: the number of collection times, the value is 1~~120
1217 1217  
1218 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1241 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1219 1219  |(% style="background-color:#4f81bd; color:white; width:160px" %)Command Example|(% style="background-color:#4f81bd; color:white; width:215px" %)Function|(% style="background-color:#4f81bd; color:white" %)Response
1220 1220  |(% style="background-color:#f2f2f2; width:160px" %)AT+STDC=?|(% style="background-color:#f2f2f2; width:215px" %)Get the mode of multiple acquisitions and one uplink.|(% style="background-color:#f2f2f2" %)1,10,18
1221 1221  OK
1222 1222  |(% style="background-color:#f2f2f2; width:160px" %)AT+STDC=1,10,18|(% style="background-color:#f2f2f2; width:215px" %)Set the mode of multiple acquisitions and one uplink, collect once every 10 seconds, and report after 18 times.|(% style="background-color:#f2f2f2" %)(((
1246 +
1247 +
1223 1223  Attention:Take effect after ATZ
1249 +
1224 1224  OK
1225 1225  )))
1226 1226  |(% style="background-color:#f2f2f2; width:160px" %)AT+STDC=0, 0,0|(% style="background-color:#f2f2f2; width:215px" %)(((
... ... @@ -1230,7 +1230,10 @@
1230 1230  
1231 1231  
1232 1232  )))|(% style="background-color:#f2f2f2" %)(((
1259 +
1260 +
1233 1233  Attention:Take effect after ATZ
1262 +
1234 1234  OK
1235 1235  )))
1236 1236  
... ... @@ -1285,18 +1285,18 @@
1285 1285  
1286 1286  Measure the corresponding current of the sensor when the liquid depth is 2.04m and 0.51m.
1287 1287  
1288 -Calculate scale factor:
1317 +Calculate scale factor：
1289 1289  Use these two data to calculate the current and depth scaling factors：(7.888-5.035)/(2.04-0.51)=1.86470588235294
1290 1290  
1291 -Calculation formula:
1320 +Calculation formula：
1292 1292  
1293 1293  Use the calibration formula：(Current current - Minimum calibration current)/Scale factor + Minimum actual calibration height
1294 1294  
1295 -Actual calculations:
1324 +Actual calculations：
1296 1296  
1297 1297  Use this formula to calculate the value corresponding to the current at a depth of 1.5 meters: (6.918-5.035)/1.86470588235294+0.51=1.519810726
1298 1298  
1299 -Error:
1328 +Error：
1300 1300  
1301 1301  0.009810726
1302 1302  
image-20250401174215-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -42.3 KB
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