MH/T 2009-2017 in English
VALIDInterface specifications of unmanned aircraft and cloud system
- Issued on:2017-10-20
- Implemented on:2017-12-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$175.00
| Standard No: | MH/T 2009-2017 |
| Document status: | VALID |
| Title in English: | Interface specifications of unmanned aircraft and cloud system |
| Title in Chinese: | 无人机云系统接口数据规范 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2017-10-20 |
| Implemented on: | 2017-12-01 |
| Professional Classification: | MH-Civil Aviation |
| Related Topics: | drone
Drone Standard UAV system design basis mh/t UAV measurement basis MH/T+1025-2009 mh/t3019-2009 mh/t 6057-2009 mh/t 6027 Baidu UAV man-machine Baidu UAV unmanned aerial system unmanned aerial system unmanned Oral scan data reception Taiwan standard drone classification mh/t6051-2009 |
Introduction
Standard Background and Scope of Application
This standard was developed by the Civil Aviation Science and Technology Research Institute of China, with participation from seven industry representatives including Ewatt Technology. It is applicable to small and light civil UAVs with a maximum take-off weight of ≤25kg, and standardizes the data interaction protocol between the UAV system and the cloud platform.
Analysis of core data elements
| Data type | Key field | Accuracy requirement | Example |
|---|---|---|---|
| Registration information | MSN/FCSN/REG/CPN | Character matching | 0012A0Dxxxxxx |
| Dynamic information | Latitude and longitude/altitude/heading | WGS84 coordinates, 7 decimal places | 116.4040000,39.9150000 |
| Command data | MAYDAY/PANPAN | Fixed code | MAYDAYMAYDAYMAYDAY |
Detailed explanation of CPN coding system
Operator code (3 digits) + UAV category (1 digit) + configuration (1 digit) + reserved digit (1 digit) constitute the core 6-digit code:
- 4th digit: 1-7 corresponds to the operation category (such as 1=visual range operation)
- 5th digit: AF indicates the configuration (such as A=multi-rotor)
Example: 0012A0D indicates a visual range multi-rotor UAV operated by Yunshiji
System performance classification requirements
| Level | Data transmission | Command interaction | Applicable scenarios |
|---|---|---|---|
| Level A | One-way (UAV→Cloud) | Not supported | Basic supervision |
| Level B | Two-way interaction | Support 5 types of commands | Airspace collaboration |
Implementation recommendations
- Development verification: It is necessary to simulate the network interruption and resumption scenario to ensure that the trajectory preservation requirements of AC-91-FS-2015-31 are met
- Encryption scheme: AES-256 algorithm is recommended, key length ≥ 128 bits
- Test focus: Class B systems must verify that command response delay is ≤ 3 seconds
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