RMU 2025 Referee System Exam (Basics)

Basic information

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What precautions should be taken when connecting the Referee System Onboard Modules?【多选题】

Connect the cables appropriately according to the robot’s situation, and ensure that the cables are securely connected to prevent damage and wear.

Connect the cables to the corresponding ports in accordance with the user manual to avoid incorrect connections due to similar ports.

For more secure cable connections, teams are advised to use the cables that come with the modules provided by the RMOC.

When connecting the cables, ensure that the current is evenly distributed among all circuits to avoid unstable operations.

The Referee System Onboard Modules are all made of tough materials. Therefore, occasional dropping of the modules won’t do much damage to them.

True

False

The aviation connectors of the Light Indicator Module, Video Transmitter Module (Transmitter), Speed Monitor Module, and Main Control Module are equivalent to each other and can be serially connected to each other.

True

False

All Ground Robots are equipped with a Supercapacitor Management Module.

True

False

Teams can perform an acceptance inspection of the borrowed Referee System Onboard Modules after 10 days from receiving the modules as long as they remain unboxed. In case of any issues, teams can apply to the RMOC for a free replacement on the grounds of a failed acceptance inspection.

对

错

What should be prepared before unboxing the borrowed Referee System Onboard Modules?【多选题】

While using the RoboMaster Referee System provided by the RMOC, teams are required to respect all intellectual property rights in the product. Teams are prohibited from engaging in any behavior that infringes intellectual property rights, including but not limited to reverse engineering, replication, and translation.

对

错

Which statement about the sight of the Speed Monitor Module is correct?

The sight of the Speed Monitor Module contains a bump inside the module. If participating teams believe that this bump will affect the projectile’s trajectory, they can remove the sight.

If the sight of the Speed Monitor Module is removed, it does not need to be returned, along with the Referee System, to the RMOC at the end of the season.

Since the properly packaged sight of the Speed Monitor Module no longer contains a bump inside the module, if participating teams still need to use this bump, they can fill out a questionnaire to apply to the RMOC for a sight with a bump.

If a team has received a sight with a bump, the original sight without a bump does not need to be returned, along with the Referee System, to the RMOC at the end of the season.

All Ground Robots are equipped with a Video Transmitter Module (Transmitter).

True

False

What should be checked during the acceptance inspection of Referee System Onboard Modules?【多选题】

RoboMaster Champion-related competition logic

Whether the modules are brand new or repaired modules

Basic functions of each module

Appearance, threaded holes, indicators, etc.

Number of modules received

When installing a Referee System Onboard Module, participants only need to tighten the screws, without paying attention to whether the direction of screw threads aligns with that of threads in the threaded hole.

True

False

Which of the following descriptions of the purchased Referee System Onboard Modules are correct?【多选题】

Purchased Referee System Onboard Modules may become unusable after module iteration.

The RMOC will provide eligible teams with a corresponding number of Referee System Onboard Modules that can be borrowed. It is recommended that participating teams cut module purchases or avoid purchasing the modules.

In the 2025 season, the functions vary between the purchased Referee System Onboard Modules and the borrowed ones.

The purchased Referee System Onboard Modules cannot be used in official competitions.

The purchased Referee System Onboard Modules may have been repaired.

What step is not required when the borrowed Referee System Onboard Modules are inspected for quality acceptance?

Connect each module to the Internet and update to the latest firmware version.

Connect the Main Control Module to the server, and the configuration table automatically updates.

Film the unboxing and acceptance inspection process in one shot.

Install the modules on the robot and connect to the server to start the competition. Check if all mechanisms are functioning properly.

What precautions should be taken when inspecting the borrowed Referee System Onboard Modules for quality acceptance?【多选题】

Ensure the power supply voltage meets the requirements in the user manual.

Ensure correct cable connections to avoid reverse polarity or short circuits.

Do not conduct acceptance inspection indoors.

Ensure the modules are placed correctly to avoid functional issues due to improper placement.

In case of an issue with the Referee System, what resources can be consulted for solutions?【多选题】

Upon receiving the borrowed Referee System Onboard Modules, teams should connect all modules properly to robots in one sitting, and power robots on to inspect the functionality of modules for quality acceptance.

对

错

In the RMUL, the robot line-up in the 3V3 Match can be “1 Hero + 1 Infantry” or “2 Infantries.”

True

False

All robots are equipped with a Main Control Module.

True

False

How do you handle issues identified during the acceptance inspection of borrowed Referee System Onboard Modules?【多选题】

Use the captain's Qingflow account and submit a Referee System-related query form.

Upload the complete unboxing video according to the Qingflow request.

Directly package and send the module(s) with issues back to the RMOC.

Disassemble and repair the Referee System Onboard Module(s) with issues.

What static IP address should be set for the RoboMaster Champion server host?

Which descriptions of the Referee System Main Control Module are correct?【多选题】

The QR code displayed on the Main Control Module screen is for R&D troubleshooting purposes and has nothing to do with the user.

The Main Control Module can be used to check the version information of other modules.

The Main Control Module can be used to check the online and offline status of other modules.

The Main Control Module can be connected to a computer via a USB Type-C Port.

Which of the following statements are correct about the use of RoboMaster Champion software for debugging and training in the 2025 season?【多选题】

If the RoboMaster Champion software for the 2025 season is not updated, participating teams can use the latest version of the RoboMaster Champion software from the previous season.

After the RoboMaster Champion software for the 2025 season is updated, log in to the official website, and select “Developer Tools” > “Referee System” > “Software — Current Season”. Click on the corresponding module and click download on the download page.

After the RoboMaster Champion software for the 2025 season is updated, the RoboMaster Champion software from the previous season can still be used.

After the RoboMaster Champion software for the 2025 season is updated, participating teams must download and familiarize themselves with the user manual for the latest version of the software.

After the RoboMaster Champion software for the 2025 season is updated, participating teams do not need to read the user manual for the latest version of the software.

Robot ID and Robot Number are the same.

True

False

When using the RoboMaster Tool to update the firmware of Referee System Onboard Modules, which of the following statements are correct?【多选题】

To download the RoboMaster Tool, log in to the official RoboMaster website, select “Developer Tools” > “Referee System” > “Software — Current Season”, and click on the RoboMaster Tool.

Participants can obtain the RoboMaster Tool by copying the software directly from seniors who participated in the previous season.

Download the RoboMaster Tool from the BBS, connect the modules, and update the firmware of each module directly.

Open the latest RoboMaster Tool software, connect to the Internet and download the latest firmware, and update the firmware of each module.

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