查看Bim的源代码

== NOTES ==

=== Meter Type ===

* HEATMETER     0x20
* WATERMETER    0x10
* ELECTMETER    0x40
* GASMETER      0x30
* SENSORDEV     0x50    // RTU module of sensors

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=== ElectMeter Protocol ===

<source lang=cpp>
/*
 *  Format：串口设置, 读取电表数据标识符, 前导符个数, 通讯类型 (0:MBUS  1:485), 通讯协议类型(0:MODBUS  1:645)
*/
uint16 gELEC_METER_Table[ELECMETER_PROTO_SUM][5] = {
  {ELEC_COMSET_1, 0x0000, 0, ELEC_RS485, ELEC_PROTO_MODBUS},  //力创电表               -----idx: -0-
  {ELEC_COMSET_1, 0x0000, 0, ELEC_RS485, ELEC_PROTO_MODBUS},  //acrel DDSD1352单相电表 -----idx: -1-
  {ELEC_COMSET_1, 0x0000, 0, ELEC_RS485, ELEC_PROTO_MODBUS},  //acrel DTSF1352三相电表 -----idx: -2-
  {ELEC_COMSET_1, 0x0000, 0, ELEC_RS485, ELEC_PROTO_MODBUS},  //acrel PZ80-E4C三相电表 -----idx: -3-
};
</source>

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=== Meter Channel ===

Only support:

* RS485_DOWN_CHANNEL  7

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=== Meter Config in Database ===

<source lang=bash>
sqlite> .schema t_meter_info
CREATE TABLE t_meter_info
(
    f_id    integer primary key autoincrement,
    f_meter_type    varchar(2),
    f_device_id varchar(4),
    f_meter_address varchar(14),
    f_meter_channel varchar(2),
    f_meter_proto_type  varchar(2),
    f_install_pos   varchar(50)
);
sqlite> select * from t_meter_info;
18|40|3|00000000000001|7|0|3#地下室
19|20|4|11110020160429|1|0|3#under

sqlite> .dump t_meter_info
PRAGMA foreign_keys=OFF;
BEGIN TRANSACTION;

INSERT INTO "t_meter_info" VALUES(18,'40','3','00000000000001','7','0','3#地下室');
INSERT INTO "t_meter_info" VALUES(19,'20','4','11110020160429','1','0','3#under');
COMMIT;
</source>

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