A rail entrance or door system grants entry access to rail transport. The automatic and manual IoT-based rail door systems are designed to be able to open and close automatically and manually. The application of IoT-based technologies for modern trains has a major benefit for the end-to-end system, along with the incorporation of subsystems that can be constructed with an architecture that supports flexible generation and easy collection of data. IoT has a potential effect on reliability and safety, and some areas where further investigation for IoT-based solutions can be effective in enhancing reliability and safety incorporate monitoring of train doors. Therefore, the rising use of automation and IoT in railways is expected to further drive the demand for rail entrance systems during the forecast period.

2023 年双 11 大促已拉开大幕，各家玩法继续优化以寻求增量。整体来看，主流平台在维持 2022 年较高折扣力度的基础上，日程较往年更 为简洁、连续；细分来看，淘宝天猫的优惠方式推陈出新，并在大促期间辅以 AI 技术支持；京东继续完善规则机制，助力商家的参与积极性；抖音投放千亿流量，并新增丰富玩法；快手投入 180 亿流量和 20 亿商品补贴红利，助力商家达人共赢双 11。

The global PV inverter market is projected to reach significant revenue growth during the forecast period. Rapid growth in solar power plants worldwide will support the market growth. The exhibit below shows the newly installed global solar PV capacity.