随着汽车智能化、网联化、共享化、电动化的发展,汽车软件迭代频繁且车内通信数据激增,传统总线无法满足需求,需引入以太网通信。远程在线升级(Over the Air,OTA)需告知用户升级内容,涉及大量数据传输,故采用基于以太网的IP面向服务可...随着汽车智能化、网联化、共享化、电动化的发展,汽车软件迭代频繁且车内通信数据激增,传统总线无法满足需求,需引入以太网通信。远程在线升级(Over the Air,OTA)需告知用户升级内容,涉及大量数据传输,故采用基于以太网的IP面向服务可扩展通信协议(SOME/IP)。本文结合OTA升级功能,介绍基于SOME/IP协议的开发流程与方法,为车载以太网网络开发提供指导。展开更多
随着汽车“新四化”的发展,汽车软件更新迭代频繁,传统的离线升级功能已无法满足用户及车企需求,因此需要开发汽车远程空中下载(Over the air,OTA)升级功能。通过OTA升级,车企可实时向车辆推送新功能,持续优化用户的产品体验。然而,OTA...随着汽车“新四化”的发展,汽车软件更新迭代频繁,传统的离线升级功能已无法满足用户及车企需求,因此需要开发汽车远程空中下载(Over the air,OTA)升级功能。通过OTA升级,车企可实时向车辆推送新功能,持续优化用户的产品体验。然而,OTA升级过程涉及车端、云端、通信链路多环节的数据交互,使车辆面临网络攻击的风险。本文从升级包安全、车云链路安全、车端安全存储及安全监测与应急响应四个维度,系统介绍商用汽车OTA功能开发中的信息安全应对方案,为商用汽车OTA安全落地提供技术参考。展开更多
2023年国内旅游市场迅速恢复,预计2024年国内旅游人数将超过60亿人次。特别是在线旅游代理(OTA)平台,随着国内市场的复苏,表现出色。随着邮轮行业的发展,特别是在疫情之后,中国的邮轮市场预计将显著增长,成为全球最大的邮轮市场。本文...2023年国内旅游市场迅速恢复,预计2024年国内旅游人数将超过60亿人次。特别是在线旅游代理(OTA)平台,随着国内市场的复苏,表现出色。随着邮轮行业的发展,特别是在疫情之后,中国的邮轮市场预计将显著增长,成为全球最大的邮轮市场。本文通过分析五个主要OTA平台(携程、同程、飞猪、去哪儿网、途牛)中的五家邮轮公司(皇家加勒比、MSC地中海、公主、诺唯真、爱达邮轮)的邮轮产品定价,旨在揭示不同平台和公司间的定价现状与策略。研究发现,国际航线的价格普遍高于国内航线,不同平台在国内外航线的运营存在显著差异,这与邮轮公司的市场策略紧密相关。此外,本文还分析了旅行天数、出发时间以及船龄对价格的影响,并针对邮轮公司和OTA平台提出了一系列优化定价和合作的建议,以进一步发展中国的邮轮市场并提升用户体验。In 2023, the domestic tourism market in China rapidly recovered, with the number of domestic tourists expected to exceed 6 billion in 2024. Online Travel Agency (OTA) platforms, in particular, have performed exceptionally well as the domestic market has rebounded. With the development of the cruise industry, especially post-pandemic, China’s cruise market is anticipated to grow significantly, potentially becoming the largest cruise market globally. This paper analyzes the pricing of cruise products from five major OTA platforms (Ctrip, Tongcheng, Fliggy, Qunar, Tuniu) and five cruise companies (Royal Caribbean, MSC Mediterranean, Princess Cruises, Norwegian Cruise Line, AIDA Cruises). The aim is to reveal the current pricing status and strategies across different platforms and companies. The study finds that international route prices are generally higher than domestic route prices and that there are significant operational differences in domestic and international routes across different platforms, closely related to the market strategies of the cruise companies. Additionally, this paper analyzes the impact of travel duration, departure time, and ship age on pricing and offers a series of recommendations for cruise companies and OTA platforms to optimize pricing and cooperation. These recommendations aim to further develop China’s cruise market and enhance user experience.展开更多
文摘随着汽车智能化、网联化、共享化、电动化的发展,汽车软件迭代频繁且车内通信数据激增,传统总线无法满足需求,需引入以太网通信。远程在线升级(Over the Air,OTA)需告知用户升级内容,涉及大量数据传输,故采用基于以太网的IP面向服务可扩展通信协议(SOME/IP)。本文结合OTA升级功能,介绍基于SOME/IP协议的开发流程与方法,为车载以太网网络开发提供指导。
文摘随着汽车“新四化”的发展,汽车软件更新迭代频繁,传统的离线升级功能已无法满足用户及车企需求,因此需要开发汽车远程空中下载(Over the air,OTA)升级功能。通过OTA升级,车企可实时向车辆推送新功能,持续优化用户的产品体验。然而,OTA升级过程涉及车端、云端、通信链路多环节的数据交互,使车辆面临网络攻击的风险。本文从升级包安全、车云链路安全、车端安全存储及安全监测与应急响应四个维度,系统介绍商用汽车OTA功能开发中的信息安全应对方案,为商用汽车OTA安全落地提供技术参考。
文摘2023年国内旅游市场迅速恢复,预计2024年国内旅游人数将超过60亿人次。特别是在线旅游代理(OTA)平台,随着国内市场的复苏,表现出色。随着邮轮行业的发展,特别是在疫情之后,中国的邮轮市场预计将显著增长,成为全球最大的邮轮市场。本文通过分析五个主要OTA平台(携程、同程、飞猪、去哪儿网、途牛)中的五家邮轮公司(皇家加勒比、MSC地中海、公主、诺唯真、爱达邮轮)的邮轮产品定价,旨在揭示不同平台和公司间的定价现状与策略。研究发现,国际航线的价格普遍高于国内航线,不同平台在国内外航线的运营存在显著差异,这与邮轮公司的市场策略紧密相关。此外,本文还分析了旅行天数、出发时间以及船龄对价格的影响,并针对邮轮公司和OTA平台提出了一系列优化定价和合作的建议,以进一步发展中国的邮轮市场并提升用户体验。In 2023, the domestic tourism market in China rapidly recovered, with the number of domestic tourists expected to exceed 6 billion in 2024. Online Travel Agency (OTA) platforms, in particular, have performed exceptionally well as the domestic market has rebounded. With the development of the cruise industry, especially post-pandemic, China’s cruise market is anticipated to grow significantly, potentially becoming the largest cruise market globally. This paper analyzes the pricing of cruise products from five major OTA platforms (Ctrip, Tongcheng, Fliggy, Qunar, Tuniu) and five cruise companies (Royal Caribbean, MSC Mediterranean, Princess Cruises, Norwegian Cruise Line, AIDA Cruises). The aim is to reveal the current pricing status and strategies across different platforms and companies. The study finds that international route prices are generally higher than domestic route prices and that there are significant operational differences in domestic and international routes across different platforms, closely related to the market strategies of the cruise companies. Additionally, this paper analyzes the impact of travel duration, departure time, and ship age on pricing and offers a series of recommendations for cruise companies and OTA platforms to optimize pricing and cooperation. These recommendations aim to further develop China’s cruise market and enhance user experience.