Systems and methods to allow for a smart device
Smart switch devices, systems, and methods for modifying an existing electrical system to utilize the power state output of a physical switch as an indicator or signal for the operation of a smart home device or system or network of such devices to facilitate interoperability of physical switches with smart devices. The smart switch detects or determines the power state of a circuit and infers the corresponding state of a mechanical switch that operates the circuit. This information is then transmitted to associated smart devices, which may not be physically connected to the circuit controlled by the switch. When the mechanical switch is operated, it can control both electrically attached loads, such as a conventional light or appliance, and wirelessly control unconnected smart devices.
1. A smart switch for operating a smart device within a conventional electrical system, the switch comprising:
an electric power input adapted to receive electric power;
an electric power output for providing said electric power to an attached device;
a mechanical switch for alternatively connecting and disconnecting said electric power input with said electric power output;
a measurement device adapted to determine if said mechanical switch is connecting said electric power input with said electric power output; and
a wireless transceiver in electric communication with said measurement device, said wireless transceiver adapted to:
receive from said measurement device said determination; and
wirelessly transmit to said electric smart device said determination;
wherein when said mechanical switch changes between connecting and disconnecting, said electric smart device changes an internal power state.
2. The smart switch of claim 1 , wherein said smart switch further comprises a light-producing element.
3. The smart switch of claim 1 , wherein said attached device is selected from the group consisting of: light element, dimmer control circuit, ceiling fan, and wireless range extender.
4. The smart switch of claim 1 , further comprising a power converter adapted to draw power for said smart switch from said electric power input.
5. The smart switch of claim 4 , further comprising an energy storage medium adapted to supply electric power to said transceiver.
6. The smart switch of claim 5 , wherein said energy storage medium is selected from the group consisting of: capacitor, inductor, battery, and, rechargeable battery.
7. The smart switch of claim 1 , further comprising at least one of a capacitor, a battery, or a rechargeable battery.
8. A method for determining the state of electrical power comprising:
providing an electric circuit;
providing a smart switch on said electric circuit said smart switch including:
an electric power input adapted to receive electric power;
an electric power output for providing said electric power to an attached device;
a mechanical switch for alternatively connecting and disconnecting said electric power input with said electric power output;
providing an external device in wireless communication with said smart switch;
operating said mechanical switch to change between connecting and disconnecting said electric power input with said electric power output;
detecting, using said smart switch, said changed connection; and
transmitting, using said smart switch, instructions to said external device, said instructions being determined, at least in part, on said changed connection.
9. The method of claim 8 , further comprising: using said smart switch to control a lighting system.
10. The method of claim 8 , wherein said transmitted instructions to said external device are farther determined at least in part based on one or more of: day of the week, date, time, light sensors, user settings, knowledge of prior system state, and states of other inputs.