Achievement of kinetic energy wireless switch system designLow power sub-g wireless transceiver chip

Kinetic energy wireless switch, in popular terms, is a self generating wireless switch. It does not need to be connected to power supply equipment such as batteries and power supplies. It generates working energy by the mechanical action of the switch. The kinetic energy wireless switch not only solves the problem of flexibility in building design and decoration, but also solves the trouble that the traditional wireless switch needs to replace the battery regularly and the environmental pollution caused by the battery. Therefore, kinetic energy wireless switch is a green electrical product with the most promotion and use value in the current energy-saving and emission reduction environment.

Composition of kinetic energy wireless switch system

According to the simple to advanced functions of wireless switches, there are three common system designs:

1. Single channel simple wireless remote control device:

Typical applications include: access control switch, room card switch, alarm switch, single light switch, etc.

2. Single channel multi-functional wireless remote control device:

Typical applications include: wireless doorbell, etc

3. Multi channel remote control device:

Typical applications include: multi-channel light switch, multi-function switch group, remote control switch, electrical switch, etc

Principle of kinetic energy wireless switch

Basic principle of kinetic energy switch: electromagnetic induction. The electromagnetic induction device is driven and electric energy is generated by the action of manually pushing, pulling and rotating the switch. The generated electric energy drives the functions of the back-end and the RF circuit to work.

Huapu low power RF transceiver chip

Huapu cmt2150a is a low-power and high-performance ook modulation and transmission chip with integrated encoder. The chip supports 240 to 480 MHz wireless applications. Cmt2150a supports the exclusive nextgenrf patented algorithm technology of Huapu. The encoder is integrated inside the chip, which can be compatible with 152719202262 code type. The chip supports up to seven definable switch interfaces in multi switch mode. At the same time, cmt2150a has extremely low power consumption, especially suitable for applications in low-power systems.

Huapu cmt2210a is a low-power, high-performance, independent running ook RF receiver, suitable for various 300-480 MHz wireless applications. Cmt2210a supports the exclusive nextgenrf patented algorithm technology of Huapu. Cmt2210a is based on a fully integrated, low IF receiver architecture. This low if architecture effectively reduces the number of peripheral components required, thus reducing the application cost. At the same time, cmt2210a has extremely low power consumption and is particularly suitable for applications in low-power systems.

Unique advantages of Huapu RF transceiver chip

■ the ui software can flexibly modify the frequency, power, speed and modulation mode without software programming, greatly shortening the R & D cycle and accelerating the speed of product marketing.

■ ensure 100% successful passing of CE and FCC safety certification in Europe and America, and sufficient margin of harmonic and blocking test parameters.

■ nano scale wafer process, which can be configured with the manufacturer's key arbitrarily, to prevent cracking and copying, and ensure the continuity of subsequent orders.

■ built in EEPROM (optional), supports millions of online modifications, can store ID codes and lock points, and saves MCU port lines.

■ the chip is pin to pin compatible, the software is unchanged, and only one chip can be replaced to realize any frequency point and any modulation mode.