Changes for page PS-LB/LS -- LoRaWAN Air Water Pressure Sensor User Manual
Last modified by Xiaoling on 2025/04/27 10:31
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... ... @@ -1086,52 +1086,72 @@ 1086 1086 1087 1087 AT Command: AT+3V3T 1088 1088 1089 -(% border="1" cellspacing=" 3" style="background-color:#f2f2f2; width:474px" %)1089 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:474px" %) 1090 1090 |=(% 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 1091 1091 |(% 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 + 1092 1092 0 1093 1093 OK 1094 1094 ))) 1095 1095 |(% 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 + 1096 1096 OK 1097 1097 default setting 1098 1098 ))) 1099 1099 |(% 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 + 1100 1100 OK 1101 1101 ))) 1102 1102 |(% 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 + 1103 1103 OK 1104 1104 ))) 1105 1105 1106 1106 AT Command: AT+5VT 1107 1107 1108 -(% border="1" cellspacing=" 3" style="background-color:#f2f2f2; width:470px" %)1116 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:470px" %) 1109 1109 |=(% 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 1110 1110 |(% 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 + 1111 1111 0 1112 1112 OK 1113 1113 ))) 1114 1114 |(% 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 + 1115 1115 OK 1116 1116 default setting 1117 1117 ))) 1118 1118 |(% 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 + 1119 1119 OK 1120 1120 ))) 1121 1121 |(% 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 + 1122 1122 OK 1123 1123 ))) 1124 1124 1125 1125 AT Command: AT+12VT 1126 1126 1127 -(% border="1" cellspacing=" 3" style="background-color:#f2f2f2; width:443px" %)1143 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:443px" %) 1128 1128 |=(% 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 1129 1129 |(% 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 + 1130 1130 0 1131 1131 OK 1132 1132 ))) 1133 1133 |(% 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 1134 1134 |(% 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 + 1135 1135 OK 1136 1136 ))) 1137 1137 ... ... @@ -1187,6 +1187,8 @@ 1187 1187 OK 1188 1188 |(% 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 1189 1189 |(% style="background-color:#f2f2f2; width:154px" %)((( 1210 + 1211 + 1190 1190 AT+PROBE=000A 1191 1191 )))|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 10m type.|(% style="background-color:#f2f2f2" %)OK 1192 1192 |(% 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 ... ... @@ -1216,12 +1216,15 @@ 1216 1216 bb: Each collection interval (s), the value is 1~~65535 1217 1217 cc: the number of collection times, the value is 1~~120 1218 1218 1219 -(% border="1" cellspacing=" 3" style="background-color:#f2f2f2; width:510px" %)1241 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 1220 1220 |(% 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 1221 1221 |(% 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 1222 1222 OK 1223 1223 |(% 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 + 1224 1224 Attention:Take effect after ATZ 1249 + 1225 1225 OK 1226 1226 ))) 1227 1227 |(% style="background-color:#f2f2f2; width:160px" %)AT+STDC=0, 0,0|(% style="background-color:#f2f2f2; width:215px" %)((( ... ... @@ -1231,7 +1231,10 @@ 1231 1231 1232 1232 1233 1233 )))|(% style="background-color:#f2f2f2" %)((( 1259 + 1260 + 1234 1234 Attention:Take effect after ATZ 1262 + 1235 1235 OK 1236 1236 ))) 1237 1237 ... ... @@ -1286,18 +1286,18 @@ 1286 1286 1287 1287 Measure the corresponding current of the sensor when the liquid depth is 2.04m and 0.51m. 1288 1288 1289 -Calculate scale factor :1317 +Calculate scale factor： 1290 1290 Use these two data to calculate the current and depth scaling factors：(7.888-5.035)/(2.04-0.51)=1.86470588235294 1291 1291 1292 -Calculation formula :1320 +Calculation formula： 1293 1293 1294 1294 Use the calibration formula：(Current current - Minimum calibration current)/Scale factor + Minimum actual calibration height 1295 1295 1296 -Actual calculations :1324 +Actual calculations： 1297 1297 1298 1298 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 1299 1299 1300 -Error :1328 +Error： 1301 1301 1302 1302 0.009810726 1303 1303