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トラックやバスに死角検出を追加できますか?改造ガイド

2026/10/20

死角検出ガイド

はい、死角検出 (BSD) は、すでに運行されているトラックやバスに追加できます。 アフターマーケット BSD は、BSD が組み込まれたカメラ、レーダー、またはレコーダーとして提供されます。何が適合するかは、車両、ルート上で重要な死角ゾーン、ドライバーに見たり聞いたりしたい内容によって異なります。

Illustration of a commercial vehicle with blind spot detection fitted
図: BSD カメラまたはレーダーは、ミラーではよく映らないサイド ゾーンをカバーします。

後付けまたは工場出荷時適合?

アスペクト工場出荷時に取り付けられたBSDBSD のレトロフィット
誰が設置するのか自動車メーカーFleet workshop or installer
Vehicles coveredNew vehicles that include the optionVehicles you already run
Alert and displayPart of the vehicle designChosen and positioned by you
RulesType-approval rules such as UN R151 apply to new vehicle typesThese rules are not automatically met by an aftermarket device. See our regulations guide

A retrofit unit is a warning aid. It does not replace mirrors, the driver's checks or safe working procedures.

Retrofit options

OptionHow it detectsAlwayCare example and listed parameters
AI camera BSDCamera with AI detection of pedestrians and cyclists beside the vehicleCC1002-BSD and CC1003-AHD20: 1080P, IR night vision, IP69K, DC 12V ±6%, -20°C to +70°C
Radar BSD77GHz radar sensors that track objects in the side zoneR360: 4 radar sensors, 110° azimuth, pedestrians 0.2–40m and vehicles up to 100m, CAN bus, RS485 and 4-channel trigger I/O, IP67 sensors
Camera with starlight night visionAI blind spot camera with external sound and light warning supportCC1004-BSD: 1080p, 12V
Recorder with BSDMDVR that records video and runs the BSD functionMR910-BSD: 4-channel 1080p MDVR, 12/24V, GPS/Beidou, 4G and Wi-Fi; C1005-BSD: 6-channel monitor with BSD and DMS alerts, 8–36V

For a camera-or-radar decision, read What Is a BSD System?. For a wider selection guide, read AI Blind Spot Detection for Commercial Fleets.

Illustration of an AI blind spot camera view beside a truck
Illustration: mount the camera so the side zone you care about is in view.

Retrofit checklist

  1. List the vehicle types and which side or sides need cover. A right-hand blind zone matters most on many left-hand-drive routes. Check your own market.
  2. Map the blind zone with a person or marker at the side of the vehicle and note what the mirrors do not show.
  3. Check the power supply against the unit: for example DC 12V for the CC1002-BSD and 12/24V for the MR910-BSD.
  4. Choose camera or radar. Camera BSD can tell a person from a car. Radar works by distance and speed. Confirm the target types on the datasheet.
  5. Plan where the warning will appear: a monitor, a sound or a light the driver notices.
  6. Decide whether the alert stays local or is shared with an MDVR, a DMS or a platform.
  7. Fit, then test with real vehicles, people and cyclists, in daylight and at night, before you roll out.
Illustration of BSD detecting cyclists and pedestrians beside a city street
Illustration, not a recording of a real detection. Camera BSD can show cyclists and pedestrians beside the vehicle. Test it in your own traffic.

What a retrofit BSD does not do

  • It does not steer or brake the vehicle.
  • It does not remove the need for mirrors and driver checks.
  • Heavy rain, dirt on the lens and poor mounting can limit what it detects.
  • Camera and radar cover different things. Neither covers every blind zone on a long vehicle.

For a view of BSD together with ADAS on heavy trucks, read Heavy Duty Truck ADAS and BSD.

Questions fleets ask about adding blind spot detection

Can I add blind spot detection to a car, truck or bus I already own?

Yes. Aftermarket BSD is available as a camera, a radar or a recorder with BSD built in. Confirm the power supply, mounting position and the target types on the product page.

Does retrofit BSD meet UN R151?

Not automatically. UN R151 is a type-approval regulation for new vehicle types. A retrofit unit is a warning aid. Check the rule for your market and vehicle and ask the supplier for the documents they can provide.

Camera BSD or radar BSD?

Camera BSD with AI can separate people and cyclists from other objects. Radar BSD works by distance and speed rather than by image. Many fleets choose by the targets that matter on their routes. Test both if you are unsure.

How many units does one vehicle need?

It depends on the vehicle length and the blind zones you map. A single side unit may not cover a long vehicle. Ask for an installation plan for your vehicle type.

How do I try it first?

Request a sample for a pilot vehicle and test it on your own routes before a bulk order.

Summary

  • BSD can be retrofitted as a camera, a radar or a recorder with BSD.
  • Map the blind zone first, then choose the unit.
  • A retrofit unit is a warning aid, not a type approval.
  • Test on your own vehicles before you buy in bulk.

See the blind spot detection range or send an inquiry with your vehicle type.

For what is in a blind spot detection kit and how it is fitted, read Blind Spot Detection Kit: What Is in the Box and How It Is Fitted.

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