In today's digital economy era, the use of cloud computing, 5G, Internet of Things, AI and other technologies to accelerate the digital transformation of enterprises has become a new engine to promote the high-quality development of China's economy. As a major component of China's economy, accelerate the successful transformation of small and medium-sized enterprises, create a group of state-level professional, special and new "little giant" enterprises with high technological content, advanced equipment and technology, perfect management system, and strong market competitiveness, and become an improvement The key to China's economic resilience and to promote the high-quality development of China's economy. DTU GPRSFujian Chengfang Electronic Technology Co., Ltd. (hereinafter referred to as Fujian Chengfang), a wholly-owned subsidiary of Fujian Mofang Electronic Technology Co., Ltd., a state-level specialized and special new enterprise, is a technology company specializing in the development and application of intelligent security. Its independent The smart door lock developed by the company integrates biometric identification technology, and has been well received by users for its advantages of ease of use, clear interface, intelligence and efficiency. In recent years, Fujian Chengfang has cooperated deeply with Huawei (Fuzhou) Artificial Intelligence Incubation Center, and built a comprehensive management platform for smart locks based on Huawei Cloud Innovation Center services. While better promoting product technology research and development, it also provides users with More high-quality services have met more new needs of users, further consolidated the core competitiveness of the enterprise, and laid the foundation for the high-quality development of the enterprise.Dig deep into user needs and strive to improve user experienceWith the popularization of 5G, Internet of Things, artificial intelligence and other technologies, the smart home industry has entered a period of rapid development. As the basic "entrance" of smart homes, smart door locks solve the problems of traditional mechanical locks in terms of convenience (only mechanical keys can be used to unlock), safety (safety depends entirely on mechanical realization), and interactivity (no networking capability). The disadvantages and risks of the product have attracted wide attention from users, and its market share has grown steadily.Fujian Chengfang, invested by Fujian Mofang Electronic Technology Co., Ltd., mainly develops smart door lock products based on bioactive fingerprints, finger veins and Internet of Things communication technologies. In order to ensure product quality, Fujian Chengfang implements the closed-loop operation of the industrial chain, and implements the whole industrial chain matching in industrial design, structural design, mechatronics design, electronics and software development, SMT patch, finished product assembly and testing, etc., ensuring All aspects of product design and production can be strictly controlled.As we all know, smart door locks not only have extremely high requirements for identification methods and security, but also user experience is an indispensable part. With the development of technology, in addition to paying more attention to the unlocking method of the smart door lock itself, the linkage with mobile phones and smart home platforms to realize remote communication management, smart anti-theft, active alarm and prevention and other new era applications has also become The focus of their attention is also the main research and development direction of Fujian Chengfang.In order to better meet the ever-changing new needs of users in the new era, Fujian Chengfang, through in-depth cooperation with Huawei (Fuzhou) Artificial Intelligence Incubation Center, built a set of equipment IoT access platform and smart lock PaaS/SaaS based on Huawei cloud services The platform, as well as the smart lock comprehensive management platform such as the front-end user "Haokai" applet, APP application, etc., provide a complete set of smart lock intelligent management solutions to ensure that users can be provided with higher quality, higher security and the best Experience products, in order to enhance user reputation and improve the product's competitive advantage in the industry.Build a comprehensive management platform for smart locks to consolidate the core competitiveness of enterprisesRemote control switch locks, intelligent recognition of different family members opening and closing doors, intelligent anti-theft, intelligent monitoring, etc. are the functional characteristics of the new generation of intelligent locks. To realize these functions, it is necessary to use technologies such as the Internet of Things, cloud computing, and AI. , realize active intelligence and whole-house intelligence, and accelerate the transformation of smart door locks from single-product intelligence to scene-based linkage.The core of the intelligent management solution jointly created by Fujian Chengfang and Huawei (Fuzhou) Artificial Intelligence Incubation Center consists of the device IoT access platform and the smart lock PaaS/SaaS platform.As the access platform of the device, the Fujian Chengfang smart lock and Huawei Cloud IoT server use the MQTT protocol to communicate. As we all know, MQTT is a publish/subscribe message protocol designed specifically for remote devices with low hardware performance and poor network conditions. It is based on the ISO standard (ISO/IEC PRF 20922) and works on top of the TCP/IP protocol. , can well solve the communication problems of a large number of remote sensors and control devices with limited computing power and work in low-bandwidth and unreliable networks. It is the best solution for remote unlocking and unlocking.The design idea of Fujian Chengfang Smart Lock is to publish messages to the MQTT server through the MQTT protocol, and the rocketmq client will subscribe. Starting from the principle of adhering to the single responsibility, the micro-message queue MQTT is designed as a stateless gateway for the mobile Internet and IoT fields. It only cares about the access, management and message transmission of massive mobile devices, and the storage of message data will be routed. It will be handed over to the rocketmq message middleware for processing, and finally rocketmq will handle the subsequent corresponding business logic.In order to facilitate Fujian Chengfang to efficiently complete the design of the smart lock application program, the two parties jointly built a smart lock PaaS/SaaS platform, which uses springcloud microservices, redis cache, rokcetmq application message middleware, Mosquitto mqtt IoT message middleware, nginx Traffic diversion, reverse proxy, mysql, elk for log analysis and collection can provide data and interface services for various SaaS business platforms, enabling more business usage scenarios and accelerating the difficulty of developing applications such as APPs , reducing the application launch cycle and building a highly competitive service model.Through the construction of a smart lock comprehensive management platform, the smart lock application designed and developed by Fujian Chengfang has the characteristics of simple user data entry, easy operation of door lock management settings, and clear program interface, which is deeply loved by users. At the same time, the smart door lock developed and produced based on this platform is at the forefront of the industry in terms of finger vein application, clutch component application, and fully automatic technology, which further establishes the company's leading edge in the entire industry and consolidates the company's core competitiveness. .Focus on industry needs and empower thousands of industries to transform successfullyBased on cloud computing, HUAWEI CLOUD has built an IoT platform for various scenarios, providing massive device connections to the cloud, two-way message communication between devices and the cloud, batch device management, remote control and monitoring, OTA upgrades, device linkage rules, etc. capabilities, and flexibly transfer device data to other services of HUAWEI CLOUD, helping IoT industry users quickly complete device networking and industry application integration.The cooperation with Fujian Chengfang this time is the release of the comprehensive capabilities of Huawei Cloud Innovation Center to the outside world. It well explains that Huawei Cloud Innovation Center is user-centric and actively cooperates with specialized and new enterprises to set up benchmark cases and jointly cultivate industrial ecology. prosperity of the system. Facing the broad prospects of the future smart door lock industry, Fujian Chengfang will rely on the smart lock comprehensive management platform to dig deep into user needs, continuously release enterprise capabilities, win the fierce competition in the industry, and win a larger market share. rs422 a wifiIn fact, in the process of cooperation with enterprises, HUAWEI CLOUD is gaining deeper insight into industry needs, constantly optimizing products and solutions according to customer needs, and striving to meet various demanding needs of users. In addition, HUAWEI CLOUD is also actively establishing connections with ecological partners in various business fields such as CRM, financial reimbursement, task collaboration, and administrative services, and building an ecosystem in terms of content, services, and hardware to better serve the big business. Enterprises, to meet the various needs of enterprises.It can be said that HUAWEI CLOUD is converging cloud computing, IoT connection, data analysis, artificial intelligence and other capabilities to create a smart manufacturing platform. With the cloud-native agile delivery model, it can greatly improve the digital transformation capabilities of small and medium-sized enterprises and help enterprises achieve cost reduction. Increase efficiency and high-quality development, and accelerate the empowerment of thousands of industries.