I. Street Lamp Monitoring Solution Different from traditional wired monitoring, the data link transmission of wireless monitoring is carried out via wireless links, eliminating the need for separate wired network deployment. The networking architecture of wireless monitoring is similar to that of wireless networks, yet the difference lies in that video data storage and management for wireless monitoring are all implemented by the NVR. In this preliminary design, wireless cameras will be installed on lamp poles equipped with APs, ensuring strong signal strength for network access.

Wireless Surveillance Network Networking Architecture

       Huarui Zhichuang surveillance cameras support the **ONVIF protocol**, which enables compatibility with NVRs from mainstream manufacturers in the market, such as Hikvision and Dahua. Wireless cameras can be directly and smoothly added to the existing NVR system without additional hardware devices. The system supports real-time monitoring view through the controller backend.

II. IoT Networking Architecture

The Huarui Zhichuang IoT platform is deployed in the equipment room, or a public cloud IoT platform can be used by activating relevant accounts. Sensor devices are deployed on each lamp pole, which can access the network via Wi-Fi or through a LoRa gateway.

1. Smart Power Strip Smart power strips are available in two specifications: Wi-Fi and LoRa. 2. Temperature & Humidity Sensor, PM2.5 Sensor These sensors can effectively detect urban environmental conditions including temperature and humidity. They can access the IoT gateway via the LoRa protocol, and then connect to the IoT platform through wired Internet. The IoT platform is capable of analyzing and processing the data collected by the sensors.

III. Wireless City Management Solution With the development of the mobile internet, the management controller can be operated not only via traditional web pages on a computer, but also through a mobile APP called **Huapu Cloud Assistant**, which is available for download on both the Android Market and the APP Store. Therefore, in terms of wireless network management, Huapu has embraced mobile internet technology. Huapu Cloud Assistant is mainly designed to help users remotely manage the wireless controller via mobile devices, and can be regarded as a streamlined backend for the wireless controller.

IV. Advanced Product Functions We provide highly practical wireless solutions in the industry. The all-in-one integrated wireless controller is compatible and satisfies diverse requirements including wireless security, high speed, stability, and promotion. This solution delivers the best cost-performance ratio among domestic wireless solutions. The all-in-one controller better ensures system compatibility, reduces potential system failure points, and further improves cost performance.