佩小姐的奇幻城堡
Beijing police bust fraud gang that made member undergo 20 CT scans_我的网站
A |
Photo: VCGA 16-member insurance fraud gang in Beijing allegedly staged more than 20 fake traffic accidents involving vehicles and electric bicycles, with one member undergoing more than 20 CT scans in three months to help obtain medical proof for fraudulent claims, according to a report by China News Service, citing multiple media reports.
The case was uncovered in April 2026, when the insurance company detected multiple suspicious claims through its anti-fraud system. The insurer found that more than 10 cases shared unusual similarities: Electric bicycle riders allegedly fell after collisions and suffered tailbone fractures, while the injured parties also came from a similar region.
Police later found that the suspects, led by a man surnamed Zhao, had allegedly formed a professional fraud ring. They chose quiet roads at night or in the evening, used their own vehicles and electric bicycles to stage crashes, or deliberately created accidents to make drivers appear at fault.
Investigators said the gang's key tactic was a "substitution trick" during medical examinations. A member surnamed Qi, who had actually suffered a tailbone injury, was allegedly used as a fake victim after staged crashes and went for CT scans to obtain medical records.
To receive a payment of 1,000 ($150) to 2,000 yuan each time he helped with the "injury verification," Qi allegedly ignored potential radiation risks and underwent more than 20 CT examinations within three months.
Police said the gang carried out more than 20 fraudulent cases between January and April, obtaining over 300,000 yuan ($44,600) in insurance payouts from six companies in Beijing. All 16 suspects have been arrested.
Global Times
。 8月26日消息，
近期，国家知识产权局公示了比亚迪批量申报的多项轮胎相关发明专利，覆盖可变电控轮胎骨架、四轮独立充放气、轮胎内壁光栅传感、双层防爆多气腔等多个方向，整套技术方案形成完整自研体系。
这套方案中，轮胎内壁光栅传感专利通过轮胎内壁全覆盖式柔性光栅贴片，消除传统胎压监测的形变盲区，同步采集胎压、温度、轮胎形变等多维状态数据，为胎压调节提供感知输入。
与之配套的是主动四轮独立充放气系统专利。
B | 简单来说，这套系统可实现无需下车，车辆对每个轮胎单独完成充气、放气，四轮可同步操作，互不干扰。
过往主动充放气技术多应用在军用越野轮式装甲车，大多采用车桥控制模式，前桥两轮、后桥两轮统一调压，或是管路共用，轮胎只能够依次调压。
路虎早期中央充放气专利同样以桥控为主，无法做到每个车轮充放气通道完全独立并行，大多只能整车统一升压降压，单轮独立调节能力有限。
比亚迪这套充放气系统主要由充气阀组、放气阀组两部分构成。充气阀组接入车载气源，分出多路出气口分别对接4条轮胎，每一路管路都配有独立电磁阀，可单独控制对应轮胎充气。
放气阀组为每条轮胎配备独立放气电磁阀，排气口直连外界大气，需要给某一轮胎降压时，仅开启对应阀门即可向外排气。每条轮胎充、放气通路均可单独通断，支持多轮同步充放气，调节效率大幅提升。
两套专利相互配合，车辆依靠光栅贴片识别路面带来的轮胎状态变化，充放气系统据此动态调整各个车轮胎压。沙地、泥地越野场景下，系统可以降低胎压扩大轮胎接地面积。
行驶至铺装路面，自动将胎压恢复至标准数值；遇到轮胎慢撒气故障，也能够自动补压，不必立刻靠边停车，全程无需人工干预，优化轮胎抓地性能。
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