The Wanxin Wangyou Valley Lavender Scenic Area, located in Guozigou Town, Huocheng County, Yili, Xinjiang, is famous for its magnificent natural scenery and unique lavender flower sea. However, the extreme climate conditions in the region (with winter temperatures reaching as low as -30 ° C and summer temperatures exceeding 65 ° C due to direct sunlight) pose a serious challenge to network infrastructure. The all-optical communication solution tailored by Shenzhen Zhizhi Guangxun Information Technology Co., Ltd. has successfully achieved stable and fault free operation of ONU equipment for one year, laying a solid foundation for the intelligent management of scenic spots and the improvement of tourist experience.

01. Network challenges in extreme environments

1. Extreme climate: Extreme cold in winter makes traditional equipment components prone to freezing and damage, high temperatures in summer accelerate equipment aging, and large temperature differences between day and night cause material expansion and contraction problems.

2. Difficulties in operation and maintenance: The scenic area has a vast territory and complex terrain, with high traditional network wiring costs, difficult fault location, and low efficiency of manual inspection.

3. Multi service requirements: It needs to simultaneously carry high-definition monitoring, Wi Fi coverage, broadcasting systems, ticketing management, emergency communication and other services, with extremely high requirements for bandwidth and stability.

02. Core highlights of intelligent optical communication and all-optical solutions

The PON all-optical scenic area network integrates high reliability, wide coverage, strong scalability, easy management, low energy consumption and other characteristics through a "single fiber optic network". It not only solves the coverage problems and multi business collaboration pain points of traditional scenic area networks, but also builds a "digital infrastructure base" for scenic areas with intelligent management as the core, helping to achieve safe operation, service upgrading and business innovation. It is an important step in the digital transformation of the cultural and tourism industry.

1. Industrial grade wide temperature ONU, fearless of extreme weather conditions

·-40 ° C~70 ° C wide temperature design: using industrial grade ONU equipment, built-in lightning protection module (6KV protection), through high and low temperature cycle testing, suitable for extremely cold and hot environments in Xinjiang.

·Outdoor integrated deployment: ONU integrates power supply, lightning protection, and communication functions, supporting "1 person, 1 pole, 1 device" minimalist installation without the need for additional cabinets, reducing the risk of failure.

·Passive Fiber Optic Network (POL): The backbone network uses passive splitters without electronic components to avoid heat loss and aging caused by extreme temperatures.

2. All optical architecture, one network with multiple capabilities

·Fiber to the end: Replacing traditional network cables with GPON technology, a single fiber optic cable covers 20 kilometers, breaking through the 100 meter distance limit of copper cables and solving the problem of signal coverage in vast areas of scenic spots.

·Multi service integration: Through one fiber multi service technology, it synchronously carries monitoring video feedback (4K/8K), tourist Wi Fi, IP broadcasting, ticketing systems, etc., dynamically allocates bandwidth, and meets peak passenger flow needs.

·Optoelectronic composite cable power supply: provides long-distance POF power supply (250 meters @ 30W) for cameras, wireless APs and other terminals, without the need for local power supply, reducing deployment costs.

3. Intelligent operation and security guarantee

·EAAS cloud management platform: Real time monitoring of device status across the entire network, fault alarms within 50ms, automatic differentiation of fiber breakage or power failure, and precise location of problem points.

·Multiple security protections: PON optical path encryption, hardware level firewall, terminal MAC/IP binding, to resist network attacks; Dual machine hot standby and link protection (Type B/C) ensure zero business interruption.

·Remote inspection and self repair: supports the "annual inspection" mode, with device plug and replace, 3-minute fault recovery, reducing operation and maintenance costs.

The success of the Manxin Wangyou Valley project has verified the excellent adaptability of all-optical networks in extreme environments, providing a model for the digital construction of scenic spots in high-altitude and high-temperature areas. The intelligent light communication solution has been implemented in Dali Cangshan Scenic Area, Yan'an 5A Cultural and Tourism Scenic Area Group, etc., promoting the new trend of "light entering and copper retreating" in the cultural and tourism industry. In the future, this plan can be further expanded to fields such as smart agriculture (lavender planting monitoring) and ecological protection (climate data collection), empowering the upgrading of the entire industry chain of scenic spots.

ending

Driven by the policies of "Digital Silk Road" and "Smart Culture and Tourism", all-optical networks are becoming the core foundation of new infrastructure in scenic areas. Smart Guangxun, with the concept of "optoelectronic integration communication as a service", helps the Manxin Forget Worries Valley scenic area break free from the constraints of natural conditions, achieve "one cloud manages the whole area, one network connects everything", and create an immersive experience of "worry free in all seasons" for tourists, injecting technological momentum into rural revitalization in border areas.