家庭自动化系统 [英] home automation system

问题描述

如何在登录表单中创建计时器，以在上午7:00在家开启所有设备并在上午10:30关机将其关闭?

How to create a timer in the login form to switch on all devices at home at 7:00 am and switch it off at 10:30 bm?

if TextBox1.Text.Trim= Now.Hour and TextBox2.Text.Trim=  Now.Minute Then
   outport(GH643.16);
ELSE if TextBox0.Text.Trim= Now.Hour and TextBox0.Text.Trim=  Now.Minute Then
   outport(GH643.0);
End If
End If

推荐答案

给我们更多详细信息，我们将能够为您提供帮助，但是...最低起点是必需的:

计算机和交换机之间的物理接口是哪个?

鉴于您实际上想切断房屋中所有设备的电源，我可以想象一个功能强大的开关.

您知道如何将VB.NET程序与该物理接口连接吗?
是现场总线吗?
直接使用COM端口?
LPTx?
USB?
以太网?

我知道检查系统中的当前时间是否在两个给定的小时之间已经完成.

Give us more details and we will be able to help you, but... a minimum starting point is needed:

Which is the physical interface between the computer and the switch?

Given the fact you want to cut the power for all the devices in your house, I can imagine a powerful switch.

Do you know how to connect the VB.NET program with that physical interface?
Is it any field bus?
Directly using COM port?
LPTx?
USB?
Ethernet?

I understand that checking if the current time in the system is between two given hours is something you''ve already done.

与 ^ ].

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