摘要:
A keypad assembly (100) includes a first soft layer (10), a stiff layer (20) mounted to the first soft layer, an optical layer (40) located under the stiff layer, and a second soft layer (50) mounted to the optical layer. The first soft layer has at least one protrusion (112) formed thereon. The stiff layer has at least one icon (222) formed thereon. The at least one icon corresponds to the at least one protrusion. The optical layer has at least one focusing unit (42) formed thereon. The at least one focusing unit corresponds to the at least one icon. The second soft layer has at least one switch point (522). The at least one switch point corresponds to the at least one protrusion.
摘要:
A multi-protocol switching control system suitable for controlling different electronic devices of different protocols by using a router capable of receiving different kinds of protocol to instruct switch sets connected thereto. The system comprises: a wireless router for controlling at least one switch set; the switch set receiving control signals from the central controller for turning on or off electronic devices connected thereto. A protocol area is defined in the router and includes at least two control protocols. The switch control unit defines a protocol assign function to the protocol area. The function causes that one can define or input a protocol to the protocol area and assign the protocol as an operating protocol of the system so that the operation protocols in the wireless routers are matched to those used in switch sets; thereby, the system can receive external instructions and instruct the switch sets to perfume predetermined operations.
摘要:
A system for controlling application devices by using dialogue or social media includes a first dialogue unit being a dialogue unit with respect to a specific dialogue software unit; the first dialogue unit including a first dialogue frame, a first user interface, and a first output unit; the first dialogue unit being installed in a first electronic device; a second dialogue unit signally connected to the first dialogue unit; the second dialogue unit including a second dialogue frame, a second user interface, and a second output unit; the second dialogue unit being installed in a second electronic device; at least one application device connected to the second dialogue unit in the second electronic device; and a downlink converter connected to the second dialogue unit for converting statements in the second dialogue unit into mechanical instructions; and then the mechanic instructions are transferred out through a network to the application device.
摘要:
An output controllable frequency modulation electronic ballast includes a first stage for converting AC current into DC current and boosting of voltage; a buck DC-DC converter; a transistor of the buck DC-DC converter having an input end which is selected from a gate for MOSFET and a base for a bipolar transistor; and a PWM controller connected between the input end of the buck DC-DC converter and an output end of the lamp body; a frequency controllable oscillator being connected to the PWM controller for providing variable frequency to the PWM controller as a base band signals of the PWM controller; and an oscillation controlling processor being connected to the frequency controller oscillator for generating instructions to change the oscillation frequency of the frequency controller oscillator and thus to adjust the modulation frequency of the output of the PWM controller.
摘要:
A method and system for selecting a communication mode of a communication device include setting a plurality of communication modes of the communication device and setting division standards of the plurality of communication modes. The system and method further determines a peripheral status and a placement status of the communication device when the communication device receives a signal to establish a communication connection, and selects a communication mode for during the communication connection.
摘要:
A lamp control system includes at least one lamp structure; comprising: a lamp body; a ballast connected to the lamp body; the ballast including: a first stage for converting AC current into DC current and boosting of voltage; a buck DC-DC converter; a transistor of the buck DC-DC converter having an input end; a PWM controller being installed between an output end of the lamp body and the input end of the transistor; a frequency controllable oscillator being connected to the PWM controller and an oscillation controlling processor being connected to the frequency controller oscillator for generating instructions to change the oscillation frequency of the oscillator and thus to adjust the modulation frequency of the PWM controller; sensors about voltages, currents, and illuminations are installed for light strength control, temperature control, auto-turning on and off of the HID lamp, power control and time and illumination control.