KEYCOM provides solutions in the 300 GHz to 1 μHz frequency range (SHF/EHF/MW/UHF/VHF/ULF).
We undertake designing, manufacturing and measuring. Please feel free to contact us.

Indoor Automated Vehicle Test System

Model No. ATS

For the goal of fully automated driving, the performance of radar, which is "eyes" of the car, needs to be further improved.
In addition, in a society of high-speed, high-capacity communication systems such as 5G, it is necessary to solve the problem of radio wave interference not only from within the car itself, but also from outside.
In the light of these circumstances, Keycom can propose a test environment to evaluate and verify the functions required for automated driving as a system.

【Related Contents】

👉For developing Automotive Radar : Please check here

👉 Introduction of KEYCOM's In-vehicle Radar Test Sytem series
  You can grasp the whole picture of our RTS series winning world-wide reputation.

👉 Monocular Camera Test Sytem
  KEYCOM is also experienced in the field of automotive camera testing.

👉 LiDAR Test System--Moving Target Type
  A compact system which enables moving target simulation test indoors.

1. Test Systems and equipment for automated driving development

  1.1. Test System for automated driving [SDR02]   1.2. LiDAR Test System Moving Target type [lts03]
  Test scenarios projected on the screen can be linked to cameras, radar, simulated GPS, and car navigation systems, allowing for more realistic tests to be conducted indoors.
 

Moving target type has been newly added to KEYCOM's LTS(LiDAR Test System) series.
This type enables more realistic testing by varying the relative distance (1.5m to 300m*). The system is very compact, so that it can be used on a desk in a room for smooth verification of LiDAR functions.
*The shortest distance depends on the cable length L0 and the space distance L1.

  Detail!   Detail!

  1.3. Monocular camera test system for automobile inspection and maintenance [cts04]   1.4. Automotive Sonar Test System [ussts01]
  This is a system for checking indoors whether a vehicle can react timely and appropriately to the information of the car in front, captured by an in-vehicle camera according to scenarios.
 

➀Development and Inspection of Ultrasonic Sonar Sensors for Automotive
・Simulates the distance to a reflective object and is useful in the development and testing of ultrasonic sonar sensors
②Vehicle Driving Simulation
・By linking with a driving simulator, it is possible to simulate surrounding conditions (e.g., A car is parking while another cuts in)

  Detail!   Detail!
  1.5. ADAS Indoor Test System [ATS02]   1.6. EMC Test system [ATS01]
 

The main functions related to ADAS (Advanced Driver-Assistance Systems) include ACC (Adaptive Cruise Control), AEB (Autonomous Emergency Braking), FCW (Forward Collision Warning (FCW), Lane Departure Warning (LDW) and Lane Keeping Assist (LKA).

The system is designed to test these functions indoors.

  ADAS vehicles are equipped with a large number of sensors and controllers. These are sensitive to electromagnetic interference and can easily degrade or fail if the electromagnetic environment deteriorates. Therefore, EMC testing must be carefully conducted according to the necessary procedures to ensure that the ADAS will operate properly.
  Detail!   Detail!
  1.7. EMC Countermeasure Products
 

Radar Test System (RTS) with EMC countermeasure [ME7220DM-EMC]


By combining fully digitalized radar wave response control with analog technology, this highly accurate and highly functional RTS achieves a minimum distance of 1.8m, distance resolution of 3.33cm (10cm), and RCS control that responds to distance changes. By using the RTS in combination with our moving antenna system, it is possible to simulate a situation where a vehicle ahead changes lanes, making it possible to test automotive radars more practically.
Detail!

LiDAR TEST SYSTEM(LTS) with EMC countermeasure Moving target type [LTS-EMC]


  • Keycom’s LiDAR Test System series now includes a moving target type.
  • This type enables more realistic testing by varying the relative distance (1.5m to 300m*).
  • The system is very compact, so that it can be used on a desk in a room for smooth verification of LiDAR functions.
  • * The minimum distance depends on the cable length L0 and the clearance distance L1.
    Detail!

     

    Anti-electromagnetic radiation Projector [ANTIEMC]


    The projectors is used when conducting EMC tests. EMC measures are taken to ensure that other test equipment used in the test is not affected by electromagnetic waves.
    Detail!

    Sonar test system with EMC countermeasure [USSTS-01-EMC]


  • Development and testing of in-vehicle ultrasonic sonar sensors
  • Vehicle driving test simulation This system can simulate the distance to a refl ecting object, which is useful for developing and testing ultrasonic sonar sensors. By linking with a driving simulator, it is possible to simulate surrounding conditions (e.g. other cars entering when parking) in accordance with the scenario in which the vehicle is being driven.
  • Detail!
      1.8. OTA Test System in EMC environment for Connected and Autometed Vehicle [ATS03]   1.9. Sensor-fusion Test System[SRS05]  
      As for the trend of automated vehicles, cars equipped with (1) ADAS systems and (2) network connection systems are becoming the mainstream. Keycom also develops and provides EMC test systems for (2) network connection systems, with an eye on the 5G/Beyond5G era.
     

    The scenario creation system sends information such as distance, speed, and RCS (radio wave reflection strength) to the RTS (radar test system) ,in sync with the information of the vehicle in front projected on the screen.
    Then, the RTS sends the reflected wave to the radar of the test vehicle, to check the response of the system of vehicle side (ADAS, ECU).

      Detail!   Detail!