Smart home solutions based on different IoT development platforms

The Internet of Things is actually a system in a network connection system. The actual development of IoT applications requires communication and operation among all systems, including networked products with built-in sensors, various cloud platforms and networks, and mobile applications or web applications to control and monitor operational performance. Etc. So it is quite complicated. More importantly, IoT products often lack powerful hardware like computers or mobile devices, and computing, memory, and storage are limited.

Due to these difficulties, manufacturers should choose a well-functioning IoT platform when designing and constructing IoT products. Good IoT platform technology can properly handle the various functions and requirements of IoT products, allowing manufacturers to focus on developing the best IoT products in their core competencies. In order to facilitate many developers and manufacturers, there are many excellent IoT development platforms. The following are smart home solutions based on different Internet of Things.

First, based on WebNMS IoT application development platform solution

Smart home solutions are designed to keep homes connected in real time and create a safe, comfortable and energy-efficient home new life.

Based on the WebNMS IoT application development platform, we can develop automation and intelligent home solutions to realize remote monitoring and control of home appliances, doors and windows, and lighting.

1. WebNMS IoT Application Development Platform

The WebNMS M2M platform provides a cloud-based data integration and application development environment to simplify and accelerate the development and deployment of IoT application solutions, enabling unified and intelligent management of massively connected devices.

WebNMS IoT Application Development Platform

Companies can build highly personalized IoT applications and dramatically reduce delivery time and application development costs. Since its launch in 1996, the WebNMS development platform has been widely used in the field of global network management and intelligent Internet of Things. WebNMS M2M helps RTU (remote data terminal) vendors, application developers, telecom operators, and MSO oscilloscope manufacturers to develop innovative IoT solutions in a limited amount of time.

2, WebNMS smart home layout program

WebNMS smart home layout solution

3, program application

Real-time alarm: detect illegal intrusion, gas leak, fire.

Remote control: The system is interconnected with various home facilities such as lights, curtains, gas switches, thermostats, digital door locks, front doors, video cameras, and household appliances such as dishwashers, air conditioners, washing machines, microwave ovens, etc. These devices can be remotely controlled and set to perform routine tasks on time.

Temperature Control: The intelligent system can remember your lifestyle and preferences and automatically adjust the room temperature. In addition, you can set the temperature in advance, for example, when you get home from work, you can let the air conditioner work automatically in advance.

Security protection: When the system detects abnormal personnel activities, it can automatically start recording.

Intelligent lighting: Sensor sensing, which automatically turns the light on or off according to the brightness of the room.

Energy management: Monitor household energy consumption and understand the facilities that consume the most energy. The savings plan can also be analyzed based on historical records.

Second, the smart home application based on the OneNET platform

1. Overview of the program

This application is developed on the OneNET platform and is used in the smart home field. Although the function seems simple, it is quite practical. The application mainly includes three parts: the temperature and humidity monitoring interface, the module parameter value chart, and the control part of the smart car.

The temperature and humidity monitoring section includes two dials and a chart. The dial records the real-time value of temperature and humidity, and the chart records the temperature and humidity changes over a period of time. The module parameter value chart part, including three charts, records the three detection modules of the device on the smart car: HMC5883 electronic compass module is used to detect the driving direction of the car, ADXL345 acceleration module detects the driving state of the car, and finally passes the code wheel speed measurement. The module detects the speed of the car. The control part of the car, including the direction control of the car's forward and backward, and the control of the speed of the small wheel, is controlled by the control code table, which is very convenient and intuitive.

Development board practical application

2, the program overview

The core of the project is a smart car. By carrying the Unicorn development board on the car, the status monitoring and control functions of the car are realized. At the same time, the connection with the OneNET platform is completed through the EDP protocol, data interaction is realized, and the data is uploaded to the platform application. Achieve visual monitoring of the car.

3. Introduction to the function of the smart car

Power supply: use the mobile charging treasure that is very commonly used now as the power supply, the two USB outputs of the charging treasure, one of which outputs 5V power to the development board, and the other to the DC motor drive module. In the case that the charging treasure is more popular now, the user does not need to purchase other power sources such as a lithium battery. Indirectly, the use value of the charging treasure is improved.

Car chassis: The cost-effective 4WD double-layer smart car kit includes 4 low-power DC motors and corresponding speed code discs. Because it is a four-wheel drive, it has a strong load capacity and can meet the development board in the car. After charging, such as charging treasure, it is still stable.

Special feature

1 Compared with the fixed temperature and humidity detection function in the home, the temperature and humidity sensor is installed on the trolley, so that the trolley can travel in the room to collect multiple temperature and humidity values ​​in the room, which can more accurately obtain the indoor environment;

2 In addition to moving the environment data indoors, the trolley can fix a connector on the trolley and fix another matching connector at a fixed area in the home. The connector is connected to the outlet switch at home, so it can be controlled by the connector signal of the trolley. At home, the outlet switch and other equipment, this car is equivalent to a smart home control system. By moving to a fixed position, it is connected to the indoor wired control circuit to realize wireless monitoring of the platform.

3 The small car is an environmental state collector. When it is still, it can be a central control system of a smart home. A simple smart car combined with the OneNET platform can realize the dual functions of the environment collector and the remote control of the smart home. It is simple and convenient, but it is very practical.

Functional upgrades:

On the basis of the above functions, the function of the car can continue to be enriched, and the application of the smart car combined with the cloud platform in the smart home is improved. For example, the automatic charging function detects the working power of the car, and when it is lower than a certain value, it returns to the specific Perform regional charging; draw indoor walking drawing function, use the electronic compass of the car and the speed measuring module of the car, plus software algorithm, can get the long distance of the car in a certain direction, through the continuous obstacle avoidance walking, can be roughly car A map that has been crossed, and the environmental test data is mapped to the map. It's like a person, remember the way you walked, so it's convenient to go next time. If the language recognition module is added, the user lets him go where he remembers how to go. It is pure fantasy, and the software algorithm is the key.

4, the system framework


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