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AD1012A 仿真器|是德科技 (在产)

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是德科技|KEYSIGHT
雷达场景仿真器
汽车雷达端到端测试:验证、一致性、OTA 与干扰
产品简介
雷达场景仿真器(AD1012A)支持整车全场景仿真,最多 512 个目标、512 像素分辨率,最近距离 1.5 m。
核心参数
• 仿真目标:512
功能特性
• 使用雷达场景模拟器测试基于雷达的自动驾驶功能
实现更高水平的车辆自动驾驶需要稳健的算法,这些算法经过训练能够解读汽车雷达传感器检测到的雷达反射。
Keysight 的率先上市技术将数百个微型雷达目标模拟器组合成一个可扩展屏幕,
能够以高达 512 像素的分辨率并在近至 1.5 米的距离上模拟物体。
这一突破性的雷达场景仿真解决方案克服了传统雷达传感器测试方案视场(FOV)有限且无法模拟 4 米以内距离物体的局限。
该雷达场景仿真解决方案利用“全场景生成”,通过对实际传感器施加时间同步输入来测试您的自动驾驶系统和算法。
其开放架构还能与您现有的硬件在环(HIL)系统和 3D 建模器闭环。
这些能力打造出一款补充软件仿真与道路测试并填补两者之间空白的解决方案。
因此,它克服了软件仿真无法测试真实雷达传感器响应的局限,同时实现了雷达场景的可重复测试,而这在测试跑道上无法做到。
雷达场景仿真器让您能够在连续 FOV 内模拟真实世界驾驶场景,改变速度、距离和目标数量。
借助雷达传感器和后端软件针对真实世界驾驶场景复杂度进行可靠测试,您将能更早、以更低风险实现 ADAS 和下一代车辆自动驾驶的愿景。
实验室内的完整雷达场景仿真
以高达 512 像素的分辨率、±70 度连续水平 FOV 和 ±15 度垂直 FOV 全面测试雷达传感器和系统
通过生成 1.5 米至 300 米距离、0 至 400 km/h 速度的静态和动态目标,支持短程、中程和远程毫米波雷达
使用机械固定的射频前端应对多目标、多角度场景,提供可重复的到达角(AoA)精度
通过逼真的干扰测试模拟复杂、射频密集的城市场景
使用 3D 点云和多次反射可改进目标的检测与区分
资源下载
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是德科技 | KEYSIGHT
AD1012A 仿真器 详细指标
End‑to‑End Automotive Radar Testing for Validation, Conformance, OTA, and Interference
一、The Keysight RSE can cover mandatory and proprietary test cases for radar-(表 1)
• Rear Automatic Braking
In addition to these test cases and features, there are many dangerous situations that,
over the lifespan of a vehicle, have a non-zero probability of occurring. It is best to test
these cases early on in the lab rather than when vehicle is in operation on the public
• Complex urban scene with buses, cars, pedestrians, e-scooters and mopeds
• Chair in the road (or another unexpected item)
条件:safe, environment. 2 NCAP – New Car Assessment Program and NHTSA – National Highway Traffic Safety Administration.
The RSE allows you to test all these features and use cases, and more, in a repeatable,
There are other local and regional organizations that govern these standards, NCAP and NHTSA are
Enhance Your Scenarios in Four Key Areas
In ADAS/AD systems, real-time decisions are made based on the complete situation,
taking the inputs from cameras, radar sensors, lidar sensors and vehicle-to-everything
(V2X) communication modules. Specific to radar, the RSE presents your system with an
abundance of high-resolution objects that range from far to near. It can also help you
Populate the field of view with dynamic realism
Inside the RSE enclosure, the test array creates a contiguous FOV that extends
±70
degrees in azimuth and ±15 degrees in elevation from the radar DUT’s boresight. But
realism is about more than just numbers: a continuous scene means every target, static
or dynamic, can be present at every moment of a test
This is possible because the RSE test array contains a wall of RF front-ends that echo
back the signal modulated by the parameters needed for the system-under-test (SUT)
to detect scene elements. It’s a
64-by-8 array of “radar pixels” or “rixels” that create a
dynamic radar environment (Figure
4). This implementation covers more cases in less
time than systems that rely on mechanically moving parts. In addition, it is more stable,
predictable, repeatable, and reliable
Figure 4. The
64x8 array of rixels creates a dynamic radar screen, physically placed less
than 1 meter from the radar DUT and contained in an anechoic chamber that shields it from
external undesired interference
条件:— as objects get closer — allows for improved detection and differentiation of objects.
Figure 5. Each rixel on the wall represents an object’s distance, speed, and echo strength.
These miniaturized rixels are invisible to the radar sensor by design and activated by the
3D simulation software, replacing mechanical movement altogether. Each rixel in the array
emulates an object’s distance and echo strength (Figure
5). Multiple reflections, plus more
Multiple rixels can represent an object, depending on the distance from the DUT — showing
more resolution and more points per object
Validate crucial functionality down to 1.5 meters
Many test cases—AEB, FCW, LDW, LKA, and more—require emulation of objects that
are very close to the SUT. For example, approaching a stop light, vehicles are typically
less than
2 meters apart in every direction. In a moving scenario, a two-wheeler—bicycle
motorcycle, scooter—could swerve into the lane, or a pedestrian might suddenly step
into the roadway
条件:objects in close proximity to the ego vehicle, to test important safety features.
Figure 6. The green circle indicates the distance of 1.5 meters, meaning you can simulate
Scenarios like these can be challenging to recreate in a lab environment. With its
standard capabilities, the RSE can emulate objects as far away as
400 meters and as
near as 6 meters or, with optional advanced capabilities, as close as
1.5 meters. Object
velocities can range from –500 to 500 kilometers per hour.
Create greater realism in static and dynamic elements
条件:tested for a smoother and faster transition towards Level 4 and 5 autonomous vehicles.
State-of-the-art automotive radars that can detect closely spaced targets rely on high
angular resolution to perceive the spatial characteristic of objects. Object separation,
the ability to distinguish between obstacles on the road, is a major area that needs to be
In scenario emulation, too few points per object may cause a radar to erroneously detect
closely spaced targets as a single entity. This makes it difficult to fully test not just the
sensor but also the algorithms and decisions that rely on data streaming from the radar
Keysight addresses this technology gap using
3D point clouds, which bring more
resolution for each object. This approach relies on ray tracing techniques to extract the
relevant data from highly realistic views of modeled objects. This enables multiple points
(rixels) to represent a single object, and provides improved detection and differentiation
of objects
条件:algorithm you are testing can distinguish between two objects that are close together.
function of distance. 3 IPG’s CarMaker version 10.1 was used as an example. Other 3D simulation software could also be used.
Figure 7. The Radar Scene Emulator uses ray tracing technology to extract the relevant
point clouds from the simulated scene and render them to the rixel screen (left panel). The
3D simulation software can provide highly detailed scenes (note there are also reflections
from the ground), representing objects as point clouds (right panel). Image from IPG
CarMaker.
3
Point clouds add details to the scene and give you the confidence to know that the
While a traditional Radar Target Simulator (RTS) will return one reflection, independent
of distance, the RSE increases the number of reflections as the target gets closer. This
type of “dynamic resolution” varies the number of points that represent an object as a
Assess System Immunity From Interfering Signals
条件:interference, the ability to emulate stray RF signals in dense downtown scenarios is crucial.
As more ADAS/AD systems are deployed on the roadways, the likelihood of interference
from nearby vehicles grows in lockstep. To test and enhance system immunity from
Optional hardware and software modules enable the validation of interference-mitigation
designs by subjecting your SUT to a wide variety of signals, whether mandated by ETSI
regulations or of your own choosing. The wide frequency range of the interference option
module covers the automotive radar-specific
76-81 GHz band, along with out-of-band
60-90 GHz signals, with bandwidth of up to 5 GHz.
Figure 8. Each vehicle has several radars and each of those could be seen as an interferer to
the ego vehicle
Here’s how it works. The real-time
3D engine creates a virtual environment that includes
three key aspects
条件:• Full-motion video, simulating highway, city and rural driving conditions
• Dynamic radar signals emulating moving or stationary targets
• Congested C-V2X scenarios, with 4G today and 5G NR in the near future
The unit-under-test responds with actions such as braking, steering and acceleration,
just as it would on the road. By expediting testing and validation through cumulative
hours, and miles, of environment emulation, the ADE platform provides new insights into
ADAS/AD behavior
条件:Figure 9. ADE architecture overview including V2X, GNSS, camera, radar and lidar.
Protect Your Investments in HIL Systems and 3D Modelers
Keysight’s open ADE architecture reduces integration costs with the ability to leverage
your existing test environment and workflow. You can also easily reuse your in-house
library of test scenarios created in software simulators
Utilizing total scene generation, the ADE platform exercises ADAS/AD software by
applying time-synchronized inputs to the actual sensors and subsystems that will be used
in vehicles. Our open architecture also closes the loop with your existing HIL systems and
3D modelers.
Frequency range
76-81 G
以上指标摘自厂家官方数据手册,完整定义、测试条件与保证值口径以手册为准。完整指标、测试条件与定义口径请见产品页「软件和手册 | 白皮书」栏目中的官方数据手册。
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邮箱:sino@sino-microtech.com

官网:www.sino-microtech.com


• 和创联合科技(北京)有限公司(北京市)

中关村东路18号财智国际大厦A座1612海淀区

邮编:100083

电话:400 650 7802

邮箱:info@hisuntest.com

官网:www.hisuntest.com


• 昆山捷得立电子有限公司(昆山市)

登云路288号海创大厦C座25楼

邮编:215316

电话:0512-36831748

邮箱:sales@jiedeli-china.com

官网:www.jiedeli-china.com


• 深圳市捷泰普科技有限公司(深圳市)

宝安区西乡街道前进二路桃源居南面深圳市智汇创新中心A座216室

邮编:518126

电话:0755-83908488

邮箱:sales@jtptech.cn

官网:www.jtptech.cn


• 深圳市易捷测试技术有限公司(深圳市)

福虹路9号世贸广场C座1203室福田区

邮编:518033

电话:0755-83698930

邮箱:dongni.zhang@gbit.net.cn

官网:gbit.net.cn


• 深圳市泰仕捷科技有限公司(深圳市)

松岗大道7号汉海达大厦616室宝安区

邮编:518105

电话:0755-27128586

邮箱:riky.gua@tesijet.com

官网:www.tesijet.com


• 深圳市蓉声科技有限公司(深圳市)

福中路海连大厦连天阁 1103 室福田区

邮编:518033

电话:13828880571

邮箱:jiang.qian@radiation-test.com

官网:www.radiation-test.com


• 苏州伊欧陆系统集成有限公司(苏州)

星湖街218号生物纳米园A7楼305室苏州工业园区

邮编:215000

电话:4008808776

邮箱:info@eoulu.com

官网:www.eoulu.com


• EM Labs Inc.(Kobe)

1-4-13 Mizukasadori, Nagata

邮编:653-0842

电话:+81-50-5370-0262

邮箱:info@emlabs.jp

官网:www.emlabs.jp


• MPI Corporation(Chupei)

No. 155 Chungho Street

邮编:302

电话:+886-3-555-1771

传真:+886-3-551-8381

邮箱:info@mpi-corporation.com

官网:www.mpi-corporation.com/ast


• NOFFZ(Tönisvorst)

Vorster Strasse 238

邮编:47918

电话:+49 2151-99878-0

邮箱:info@noffz.com

官网:www.noffz.com


• Power Technology Solutions(Santa Clara)

3048 Scott Blvd

邮编:95054

电话:650-308-8091 ext:

传真:408-727-0827

邮箱:inquiries@pwrts.com

官网:www.pwrts.com


• Resillion(Hasselt)

Kempische Steenweg 303

邮编:3500

电话:+32 498 92 01 71

邮箱:global-ci-sales@resillion.com

官网:www.resillion.com


• Suzhou Link Ways Tech Co., Ltd.(Suzhou)

16F, Block B, Jin Shi Wang Hu Building, No. 18, Jia Rui alley, SIP

邮编:215021

电话:+86 512 6602 8998


• 上海凌测电子科技有限公司(上海)

峨山路91弄120号陆家嘴软件园8号楼401A室浦东新区

邮编:200127

电话:021-61090608

邮箱:yue.lin@merlintest.com.cn

官网:www.merlintest.com.cn


• 上海北汇信息科技有限公司(上海市)

秀路100号虹桥总部1号4号楼3C闵行区紫

邮编:201103

电话:021-34716271

邮箱:info@polelink.com

官网:polelink.com


• 上海怿星电子科技有限公司(上海市)

钦州北路1199号智汇园87号楼5F室徐汇区

邮编:200233

电话:021-64955659

邮箱:biz@e-planet.cn

官网:www.e-planet.cn


• 东昇电磁兼容技术(深圳)有限公司(深圳市)

福田中心区26-3路中国凤凰大厦2栋25G

邮编:518026

电话:0755-82792411

邮箱:sales@jstoyo.cn

官网:www.jstoyo.cn


• 南京派格测控科技有限公司(南京市)

建邺区建邺人才服务大厦16楼

邮编:210019

电话:4008920858

邮箱:sales@pgtec.cn

官网:pgtec.cn


• 南京纳特通信电子有限公司(南京市)

江宁开发区临淮街20号

邮编:210012

电话:025-84471796

邮箱:sales@rflight.cn

官网:www.rflight.cn


• 深圳市研辰科技有限公司(深圳市)

益田路3008号皇都广场C座2815室福田区

邮编:518048

电话:0755-82828703

邮箱:roger_huang@ascentest.com

官网:www.ascentest.com


原厂翻新与二手仪器


• 是德科技原厂二手仪器商城(Keysight Certified Pre-Owned):www.keysight.com/used/cn/zh/


• 原厂翻新仪器经与新品相同的最终测试与校准,原厂保修最长 5 年;享 40%–90% 折扣,另有线上 5% / 教育 15% 优惠


 

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