eros/model/modbus_device.py

# -*- coding: utf-8 -*-
"""
    demeter database
    name:hardware.py
    author:rabin
"""
from .__load__ import *

class Modbus_device(Model):
	__table__ = 'modbus_device'
	__comment__ = 'modbus设备表'
	id = Fields(type='uuid', primaryKey=True, comment='设备表ID', uuid='farm_id')
	farm_id = Fields(type='int', default='setting.farm', comment='园区ID', match='not')
	modbus_id = Fields(type='uuid', comment='modbusid')
	slave_id = Fields(type='int', comment='从机id', unique=True)
	slave_type = Fields(type='int', comment='1读取2写入')
	register_type = Fields(type='int', comment='寄存器类型')
	register_address = Fields(type='varchar(50)', comment='寄存器地址')
	register_length = Fields(type='varchar(50)', comment='寄存器长度')
	exp = Fields(type='varchar(50)', comment='计算公式')
	unit = Fields(type='varchar(10)', comment='单位')
	state = Fields(type='boolean', default='True', comment='数据存在状态')
	cdate = Fields(type='int', default='time', comment='创建时间')