The US Transportation Security Administration (TSA) and the Los Angeles County Metropolitan Transportation Authority (Metro) has partnered to roll out a new advanced portable passenger screening across the transit system.
美国交通安全局（ TSA ）和洛杉矶铁路运输部(Metro)合作推出一种用在运输系统中的高级便携式乘客新筛选系统。
The new Thruvision TAC-TS4 portable terahertz millimetre wave passenger screening technology is effective to detect the presence of person-borne, improvised explosive devices and other security threats.
新的隐蔽对象检测系统TAC-TS4便携式太赫兹毫米微波乘客筛选科技能够有效的检测出乘客随身携带的简易爆炸装置和其他安全威胁。
Following the completion of a series of testing at the stations, Metro purchased several such devices, which will now be placed across various locations.
接着完成一系列的站台检测，地铁站购买了一系列的这类装置，该装置将被放在地铁各个地方。
TSA administrator David Pekoske said: “TSA applauds the leadership of LA Metro for its proactive efforts to evaluate, procure and use state-of-the-art technology designed to detect potential threats to the transit system.
美国交通安全局（ TSA ）局长大卫派考斯克（Pekoske）称：“美国交通安全局认同洛杉矶地铁的领导，称赞其积极努力地评估、获取并使用高科技以检测运输系统中潜在的威胁。”
“This new technology will augment our already aggressive safety and security measures and help us proactively deter potential attacks to our system.”
“这种新科技将会加强我们之前的安全及安检措施，还能帮助我们积极主动地制止对我们系统的潜在袭击。”
“TSA is pleased to have been a partner during the evaluation and testing process, which ultimately led to the purchase of a recommended system to help detect and deter potential acts of terrorism while keeping the travelling public safe.”
“美国交通安全局（ TSA ）很乐意在评估和检测过程中与我们合作，这样的最终结果是导致购买推荐系统以帮助检测威胁并阻止潜在的恐怖活动确保旅途的公共安全。”
Thruvision is equipped with software that screens passengers without disrupting normal foot traffic movement.
新的隐蔽对象检测系统配备了在不阻止乘客行走的情况下屏蔽乘客的软件。
The device identifies any concealed object by detecting any disruption or blockage in the flow of natural waves produced by the human body.
该设备能够通过人体自然发出的微波检测出任何干扰和阻碍从而识别出隐性物体。
It subsequently generates generic avatars and creates a black spot on the particular area of the body or marks it with a colour indicator.
随后，它会产生普通的化身并产生人体某个区域的黑点或者用彩色的显示器标记出来。
Accordingly, Thruvision enables the security personnel to track the concerned person and take future action when such suspicious events occur.
因此，该系统可使安全员去追踪相关人员并在发生危险时采取相应措施。
TSA noted that the device, which is capable to detect metallic and non-metallic objects, does not emit radiation during the screening.
美国交通安全局（ TSA ）指出，该设备能够检测金属和非金属物体，在筛选过程中不会发出辐射。
LA County supervisor and Metro Board chair Sheila Kuehl said: “This new technology will augment our already aggressive safety and security measures and help us proactively deter potential attacks to our system.”
洛杉矶郡监督员兼地铁董事长谢拉库尔（Sheila Kuehl ）称：“这种新科技将会加强我们之前的安全及安检措施还能帮助我们积极主动地防止系统对我们的潜在袭击。”
Over the last year, Metro tested the Thruvision technology at its 7th Street/Metro Center Station.
过去的一年里，地铁公司在其第7街/地铁中心站测试了Thruvision技术。
Source: https://www.railway-technology.com/news/us-tsa-la-metro-join-hands-deploy-new-screening-system/
RAILWAY TECHNOLOGY
翻译：牛苗苗
