
狭く、暗い、その奥へ、
考えるドローンを。
ABOUT
What is Small Doctor ?


Small Doctorは、熟練の操縦技術を必要としません。
自律制御が姿勢を保ち、搭載ライトが暗所を照らし、現場の映像がリアルタイムでモニターに届きます。動作立ち上げもシンプルなので、現場についてすぐに飛ばせます
自律安定飛行
機体が自ら自己位置を制御。操縦者はカメラ映像と点検作業に集中できる。
暗所でも鮮明
搭載ライトが光のない閉鎖空間を照らし、くっきりとした映像を届ける。
最短で飛行開始
現場への持ち込みから飛行開始まで、少ない機材で飛行準備は最短
ABOUT
What is Small Doctor ?

高性能プロセッサー(Qualcomm QRB5165)を搭載。
CPU・GPU・AIの処理を機体の上で完結し、インターネット経由の遠隔操作にも対応します。
15+ TOPSのAI処理性能を、60cm幅の機体の中に収めています。
ABOUT
Product Lineup

速さを競う機体ではなく、点検の精度
レーシングドローンは、速く飛ぶために設計されています。それとは異なり、Small Doctorは、狭く暗い空間で判断するために設計されています。「点検の精度と安全」を求めている場合、Small Doctorは最も優れた選択肢の一つとなります。
ABOUT
What is Small Doctor ?
3つの壁を、1機で超えます。
狭所・暗所の点検には、3つの壁があります。人が立ち入れない危険な環境。導入コストが高く手が出ない高性能機材。そして、専門の操縦技術が必要なため外注に頼らざるを得ない現実。Small Doctorは、この3つを同時に解決します。
危険な場所
狭所・暗所への立ち入りは、作業員の安全を保てない。
高コスト
狭所・暗所に対応できる点検ドローンは、高額で手が届かない。
外注依存
専門的な操縦技術が必要なため、自社での運用が困難。
ABOUT
What is Small Doctor ?
様々なシーンでご活用いただけます。




ABOUT
What is Small Doctor ?

ABOUT
What is Small Doctor ?

Large-scale plant business (site manager of equipment maintenance department)

It was my first time using a drone, and I was surprised at how stable and easy it was to control . I hope that this drone can be controlled by anyone other than me, and that its use will increase .
Plant Maintenance Division (Drone Inspection Department Site Supervisor)

The barriers to adoption of indoor inspection drones have been high, including the difficulty of learning to operate them and the high price of the drones. The Small Doctor hovers stably even indoors and is very easy to operate, allowing me to concentrate on my inspection work. The affordable price is also attractive. I would like to use this drone for dangerous work such as inspecting shafts, thereby enabling safer and more advanced inspections.
ABOUT
What is Small Doctor ?

自社開発・国内生産だからこそ、突発的なトラブルにも迅速に対応します。現場の声を、 次のアップデートに反映します。それが、国産メーカーとしての責任です。

迅速なサポート体制
国内チームが対応。現場での突発トラブルに素早く動く。

長期供給保証
自社開発だからこそ、部品供給とメンテナンスを長期にわたり保証。

ソフト継続更新
購入後もアップデートが届く。現場の声が、次の機能改善に反映される。
HANDS ON
Book a Hands-On Drone Experience
Anyone can easily inspect narrow, dark, and dangerous facilities
specification
機体 | Small Doctor 03 | Small Doctor Edge | Small Doctor Crawl |
|---|---|---|---|
搭載プロセッサー | Qualcomm QRB5165 / CPU・GPU・AI処理対応) | Qualcomm QRB5165 / CPU・GPU・AI処理対応) | Qualcomm QRB5165 / CPU・GPU・AI処理対応) |
AI処理性能 | 15+ TOPS | 15+ TOPS | 15+ TOPS |
OS搭載 | あり | あり | あり |
遠隔操作 | IP通信による遠隔操作に対応 | IP通信による遠隔操作に対応 | IP通信による遠隔操作に対応 |
Aircraft dimensions (W x L x H) | 335mm×290mm×80mm | 260mm×222mm×90mm | 226mm×206mm×85mm |
Aircraft weight | 520g | 530g | 480g |
Maximum takeoff load | 700g | 530g | 480g |
Additional payload | Up to 150g with separate optional development | None | None |
Maximum Flight Time Utilization | 16 minutes | 16 minutes | 18分 |
Maximum wind speed | 5m/s | 4m/s | 4m/s |
Utilizing the assumed distance | 70m | 70m | 70m |
Operating Temperature | 0-40℃ | 0-40℃ | 0-40℃ |
flight environment | Indoor environment only | Indoor environment only | Indoor environment only |
battery | Lithium-ion battery | Lithium-ion battery | Lithium-ion battery |
Equipped with LED illumination (left and right combined) | 2000lum | 1600lum | 600lum |
Control Communication Method | Frequency 2.4 GHz | Frequency 2.4 GHz | Frequency 2.4 GHz |
Video communication system | Frequency 2.4GHz | Frequency 2.4GHz | Frequency 2.4GHz |
Video recording quality | 4K/30fps | 2.7K/30fps | 4K/30fps |
Sensor size | 1/2.3-inch | 1/2.3-inch | 1/2.3-inch |
Lens focal length | Approximately 2.2 mm | Approximately 2.2 mm | Approximately 2.2 mm |
Diagonal FOV (Field of View) | 137° | 150° | 137° |
F-stop | F2.7 | F1.24 | F2.2 |
Camera Tilt Angle | Upward 60° Downward 60° | Upward 60° Downward 60° | No tilt function |
Hovering Method | Vision Positioning | Vision Positioning | Vision Positioning |
Hovering accuracy range (vertical) | ±0.2m *Varies depending on environment | ±0.2m *Varies depending on environment | ±0.2m *Varies depending on environment |
Hovering accuracy range (horizontal) | ±0.2m *Varies depending on environment | ±0.2m *Varies depending on environment | ±0.2m *Varies depending on environment |
specification
Prices vary depending on the options configured, so please feel free to request a quote first.
*Small Doctor Crawl is only available as an annual subscription.
*When purchasing, there are additional services you will need to sign up for in addition to the cost of the device.
specification
Required for installation
Operation training contract
30,000 yen / person (excluding tax)
*Operators are required to attend at least one training session. *On-site training is available with a separate quote. *After the training session, our company's aircraft license will be issued (different from the national license).
Continuation required
Annual Operating Contract
Annual maintenance *Twice-yearly maintenance plan available
29,800 yen /machine (excluding tax)
Please check the terms of use for detailed maintenance conditions.
Aircraft license renewal fee
Separate quote required

Option
+Care Support
Continuation optional
Annual Operating Contract
150,000 yen /machine (excluding tax)
If you are not a member
In case of failure: Repair cost (charged) / Parts cost (charged)
* Shipped within 15 business days after the defective unit arrives
First failure: Completely free replacement
* Shipped within 5 business days after the defective unit arrives
Second or subsequent failure: Repair costs (free of charge) / Parts costs (charged)
* Shipped within 10 business days after the defective unit arrives
3D scanning

We work in collaboration with the BIM division of National Land and Public Consultants , a group company of ERI Holdings . We scan objects using tools such as Small Doctor and create highly accurate 3D models and point cloud data. We visualize complex structures for infrastructure inspections, surveying, disaster investigations, etc.
Advanced analytical technology improves operational efficiency and accuracy.
HANDS ON
Book a Hands-On Drone Experience
Drone operation experience schedule
We regularly hold " Small Doctor " operation experience sessions at our Kawasaki headquarters. Expert staff will be present, so even beginners can participate with confidence.
We regularly hold " Small Doctor " operation experience sessions at our Kawasaki headquarters. Expert staff will be present, so even beginners can participate with confidence.
HANDS ON
Book a Hands-On Drone Experience
Drone operation experience schedule
We regularly hold " Small Doctor " operation experience sessions at our Kawasaki headquarters. Expert staff will be present, so even beginners can participate with confidence.
The barriers to adoption of indoor inspection drones have been high, including the difficulty of learning to operate them and the high price of the drones. The Small Doctor hovers stably even indoors and is very easy to operate, allowing me to concentrate on my inspection work. The affordable price is also attractive. I would like to use this drone for dangerous work such as inspecting shafts, thereby enabling safer and more advanced inspections.
The barriers to adoption of indoor inspection drones have been high, including the difficulty of learning to operate them and the high price of the drones. The Small Doctor hovers stably even indoors and is very easy to operate, allowing me to concentrate on my inspection work. The affordable price is also attractive. I would like to use this drone for dangerous work such as inspecting shafts, thereby enabling safer and more advanced inspections.
The barriers to adoption of indoor inspection drones have been high, including the difficulty of learning to operate them and the high price of the drones. The Small Doctor hovers stably even indoors and is very easy to operate, allowing me to concentrate on my inspection work. The affordable price is also attractive. I would like to use this drone for dangerous work such as inspecting shafts, thereby enabling safer and more advanced inspections.
The barriers to adoption of indoor inspection drones have been high, including the difficulty of learning to operate them and the high price of the drones. The Small Doctor hovers stably even indoors and is very easy to operate, allowing me to concentrate on my inspection work. The affordable price is also attractive. I would like to use this drone for dangerous work such as inspecting shafts, thereby enabling safer and more advanced inspections.
実施までの手順や流れ、詳細はオンライン面談で協議にて確定いたします。
お気軽にお問い合わせください。
FAQ
Frequently Asked Questions

Can you perform an inspection?
Our partner pilots can handle even the most difficult situations.
Is it possible to hold an individual operation trial session?
We will charge you for transportation costs and staff support fees, but we can accommodate you anywhere in Japan.
Please feel free to contact us first.
I'm worried because I don't know much about drone laws.
Our certified pilots provide explanations at training sessions for purchasers.
Please contact us first.
Can I use subsidies?
Depending on the conditions, various subsidies may be available.
Please feel free to contact us.
Are contracts only available on an annual basis?
We have a sales partner system where products are divided into in stock and out of stock.
Please feel free to contact us.
For quotes and installation inquiries, please click here
Inquiries and quote requests
CONTACT
Please fill out this inquiry form and send it to us. A representative will contact you within 2-3 business days.
About us
COMPANY
ERI Robotics Co., Ltd.
Founded on 3/26/2021
CEO: Takafumi Fujimoto
Email: info@r-eri.jp
ACCESS
Shin Kawasaki Technical Center
7-7 Shin Kawasaki, KBIC 2F, Saiwai, Kawasaki, Kanagawa
〒212-0032
Kumamoto Field Center
3-4-32 Hanazono, Nishi Ward, Kumamoto City, Kumamoto Prefecture
〒860-0072





