1. Overview Chengdu Ebyte Electronic Technology Co., Ltd. is an innovative company dedicated to independent research and development and customer customization needs. Based on TI’s CC26xx, it has launched the E72 series of products. The products include 2dBm, 5dBm, and 23dBm different power scheme designs. There are two types of antennas, wireless communication solutions PCB onboard and IPEX external. CC2630 is a wireless MCU for zigbee smart home and 6LoWPAN applications, CC2640 is a wireless MCU for BluetoothSmart applications, and CC2650 is a wireless MCU integrating the functions of CC2630 and CC2640. The CC26xx series is a cost-effective ultra-low power consumption 2.4GHz band RF device. The device contains a 32-bit ARM Cortex-M3 processor and has a unique ultra-low power sensor controller and other rich peripheral functions. The active RF and MCU current and low-power mode current consumption enable autonomous collection of analog and digital data while the rest of the system is in sleep mode, making it ideal for battery-powered and energy-harvesting applications.
2. Smart home application The design of smart home products often requires the characteristics of small size, invisibility, and easy distribution. The control node is composed of Zigbee modules, sensors, and battery packs. In order to avoid frequent maintenance and replacement of battery packs, average current consumption and Prolonging battery life is undoubtedly very important. The smart home system is divided into the following structures: 1) Entrance: smart door lock, security, video intercom, door sensor, etc.; 2) Living room/dining room: electric curtains, music control, lighting control, multi-functional wireless remote control, etc. ;3) Bedroom: electric curtains, smart socket, lighting control, air conditioning control; 4) Bathroom: control panel, smart socket, etc.; 5) Kitchen: smart socket, kitchen visualization, smoke alarm, etc.; all the above systems are not independent , but interconnected with other systems to integrate into a whole system. As the infrastructure of smart security, smart door lock is undoubtedly the most important component, but the power consumption of ordinary Zigbee modules cannot meet the long-term application of smart door locks, and the battery often needs to be replaced every half a year, bluetooth Wireless Module which is very bad for customers. The experience of CC2630 ultra-low power consumption wireless module is applied to it, which can fully meet the working time of more than 2 years. Smart home is mainly composed of terminal nodes and coordinator nodes. When the nodes are powered on, they first complete the corresponding initialization work, and then send network access requests to the coordinator. After successful network access, they enter sleep mode to ensure unnecessary energy consumption. When there is a data transmission request, the sensor in the collection node sends the collected information to the coordinator through the CC2630 in the node, and the coordinator sends a corresponding command to be executed by the terminal node. When the collection node has no data transmission request, the system enters sleep mode again .
Under the combination of CC2630-based smart home system hardware and software, it is convenient to control home appliances and provide security warning. Compared with the traditional Zigbee smart home system, bluetooth low energy Module the CC2630 module has obvious advantages in all aspects. To view technical articles and free technical consultation, you can visit our official website and various official platforms: Wechat ID: cdebyte Today’s headlines: Yibyte Sina Weibo: Chengdu Yibyte Chengdu Yibyte–Internet of Things application experts, always by your side , always ready to serve you!