MQTT helps to develop fast-forward cost-effective IoT platforms and kits
As we all know, the important value of the Internet of Things is how to control and manage the equipment efficiently after connecting everything. In a rapidly changing market, how to quickly develop products and collect and process data of related devices conveniently, quickly and safely becomes a demand of developers. In the early years, this was not only a huge job for hardware developers, but also an expensive investment. With the improvement of the Internet of Things industry chain in recent years, some IoT cloud platforms and suites with simple development and moderate price have emerged, which can effectively solve the above problems and become the choice of Internet of Things developers. Yitong Xingyun Technology Development Co., Ltd.'s "small e development board" is one of the representatives. The most cost-effective MQTT IoT cloud platform and suite According to Cui Hengqi, product director of Yitong Xingyun Technology Development Co., Ltd., the small e development board is the first WeChat-controlled IoT development board built by the company's “Development Fast†team. It is the most cost-effective ESP8266 WIFI development board. On-board rich sensor, can be used for WeChat command control, voice control, lighting control, temperature and humidity query. The code is completely open source and comes with a wealth of video tutorials to help developers get started quickly. More importantly, the small e development board provides MQT-based supporting cloud platform service - ET-iLink, users can use the public cloud platform for free development of their own intelligent hardware. In addition to the public cloud, the small e development board also provides a proprietary private cloud service. According to Cui Zong, the development of the fast team launched the public cloud, on the one hand to verify the reliability of the business model and cloud platform, on the other hand, for some small and medium-sized enterprises, enthusiasts, makers and other groups with relatively limited economic conditions Free use of the environment. The introduction of the private cloud is to completely solve the solution proposed by medium and large enterprises to solve data privacy and convenience. "At present, these two cloud platforms are charged at a node of 1 yuan, and the price is very amazing. It can be regarded as the lowest price in the industry." Henry stressed. “The development of a traditional cloud platform has a labor cost of hundreds of thousands,†Henry added. The development fast team not only ensures the security of the Internet of Things products through the private cloud, but also strengthens the security protection during the data transmission process. Cui said that the IDs of all products developed are randomly generated and will not be easily guessed. In addition, during the data transmission process, we provide SSL encryption to ensure data security and not be deciphered. We offer exclusive end-to-end asymmetric encryption patented technology to keep your data safe. In addition, the ID of our device is not associated with the MAC address. In other words, even if the MAC address is known, the product cannot be controlled. Why is MQTT? As mentioned above, the IoT cloud platform is a key part of the Internet of Things. In addition to the need to consider transmission stability and reliability, the simplicity of development is also the focus of developers. The development fast team skipped AMQP, JMS, DDS, and even HTTP. The reason for choosing the MQTT IoT protocol is precisely because MQTT just solved the above problem perfectly. The IoT transport protocol developed by IBM provides reliable network services for IoT devices in low-bandwidth and unstable network environments such as the wild, high-temperature, and poor signal. As a lightweight transport protocol specifically developed for the Internet of Things. The MQTT protocol is specially optimized for low-bandwidth networks and low-computing devices, such as microcontrollers, so that it can adapt to various IoT application scenarios. The design idea of ​​MQTT is open source, reliable, light and simple. The transmission format of MQTT is very small. The smallest data packet is only 2 bits, and there is no application header. MQTT can guarantee the reliability of the message. It includes three different qualities of service (up to one pass, at least once, once and only once). If the client accidentally drops the line, you can use the "willingness" to post a message. Support for durable subscriptions at the same time. The first point: reliable transmission. MQTT can guarantee the reliable and secure transmission of messages. It includes three different quality of service (up to one transmission, at least one transmission, one transmission and only one transmission). If the client accidentally drops the line, you can use the "willingness" to publish a message. So it can be easily integrated with product application development. The second point: message push. Supports real-time notification of messages and reverse push of content, which is different from traditional HTTP request response mode, flexible Pub-Sub, and message storage and filtering. The third point: low bandwidth, low energy consumption, low cost. Occupied mobile application bandwidth is small, the smallest data packet is only 2 bits, and there is no application message header, the bandwidth utilization is high, and the power consumption is small. In the era of the Internet of Things, everything is connected to the Internet of Things, the number of nodes accessing the network is huge, the hardware environment is very different, and the network environment is also different. These factors determine that MQTT is the best choice. With a more free development environment. Specifically, the connection to the ET-iLink cloud platform does not require any changes to the business logic by the user, any instructions for the user's product transfer, and the cloud platform of the development fast team will be transparently transmitted to the mobile phone or PC to achieve true transparency. Transmission, free development. In addition, the development provides seven platforms of SDK, developers can freely communicate data between any heterogeneous platform, and also provide an interface between HTTP and cloud platform to help the traditional WEB cloud platform to be quickly upgraded to MQTT bidirectional transmission. Cloud platform. Is such an IoT cloud platform and suite not exactly what developers have been pursuing? I hope that with the support of rapid development, I will see better IoT products and expect a better Internet of Things era. Now the small e development board is participating in crowdfunding online e-funding network, the price is favorable, if you are interested, please click the following link to participate: http://z.elecfans.com/48.html
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The advantages of MQTT in IoT applications are: 