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Referee System Exam for RMUL 2024
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Notice on the Referee System Exam for RMUC/RMUL 2024:https://www.robomaster.com/en-US/resource/pages/announcement/1696
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School
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Team
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Name
All Regular Members are eligible for the Exam (Captain and Pit Crew Members are highly recommended to participate)
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1.
When the VTM is in user mode (mainland China), which robots in the following groups can be used simultaneously without interfering with each other?
RED1 - BLUE6
RED3 - BLUE3
RED2 - BLUE5
RED4 - BLUE3
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2.
What is the correct method for connecting the Supercapacitor Management Module?
Use an aviation cable to connect it to the Main Controller Module.
Use an aviation cable to connect it to the Power Management Module.
Use an 8-pin cable to connect it to the Main Controller Module.
Use a 4-pin cable to connect it to the Power Management Module.
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3.
Which of the following incorrectly describe the setting of offline parameters of the Main Controller Module?
① The option for connecting to a network "Scan SSID" is found under "Debug Setup".
② When the robot is connected to the server, press "Reset HP" under "Game Setup" to reset the robot's HP.
③ The robot can "die" from exceeding various limits during the debugging process; to avoid this under the offline mode, the robot's power, initial projectile speed, and heat can be set as unlimited for the purpose of debugging.
④ You can enable the relevant settings under "Debug Setup" to ignore any HP deduction caused by module disconnection.
①②
②③
①③
②④
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4.
Which of the following is the incorrect way of mounting the RFID Interaction Module?
Place a ferrite magnetic shield on the back of the RFID Interaction Module.
Paste aluminum foil or copper foil on the back of the RFID Interaction Module.
Avoid placing the CAN cable controlling the motor too close to the RFID Interaction Module.
Mount the Supercapacitor Module close to the back of the RFID Interaction Module.
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5.
Which port on the Power Management Module will remain powered on after the robot is defeated?
Chassis
Gimbal
Ammo-Booster
Mini PC
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6.
After the modules are properly connected, a functional test needs to be conducted on the Referee System. Which of the following descriptions of this process are correct?
① Launch a projectile and check whether the launching speed/heat values are displayed on the Main Controller Module's interaction interface.
② Tap the Armor Modules in succession and check whether the deducted HP value is correctly displayed on the Main Controller Module's OLED interactive screen in real time.
③ Use an RFID Interaction Module test card to test the features and detection distance of the RFID Interaction Module. If the RFID Interaction Module test card data can be read correctly, its indicator will flash red or blue depending on the robot.
④ Set the Video Transmitter Module (VTM) Receiver and Transmitter (refer to the VTM Instructions for further details). After the setup is complete, check the video data of the VTM Receiver.
②③④
①③
②③
①②③④
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7.
Which of the following statements about the Armor Module is true?
There are two Armor Module ports of the Power Management Module, and each is connected to half of the total number of Armor Modules.
The two Armor Module ports of the Power Management Module can connect to any number of Armor Modules.
The two Armor Module ports of the Power Management Module can connect all Armor Modules in series.
Regarding the two Armor Module ports of the Power Management Module, the first port only connects to Small Armor Modules, and the second port only connects to Large Armor Modules.
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8.
What are the respective frequency measurement ranges for the 17 mm and 42 mm Speed Monitor Modules?
1-25 Hz; 1-35 Hz
1-30 Hz; 1-40 Hz
1-35 Hz; 1-25 Hz
1-35 Hz; 1-35 Hz
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9.
Which of the following incorrectly describes the setup of LAN?
Use a 2.4 G wireless router (the Referee System only supports 2.4 G in user mode) with a LAN port (a home router can be used). Set its IPto 192.168.1.1, customize the SSID, set the password to 12345678, select WPA2 as the encryption method, and enable the DHCP function.
Connect the host on which RoboMaster Server is running to the wireless AP via a network cable and set the static IP address of the host as 192.168.1.2
Connect the host that is running RoboMaster Client to the wireless router using a network cable. The IP address can be obtained automatically without manual setting.
Power a robot on to supply power to the Referee System. Set the IP of the Main Controller Module as any value between 192.168.1.20 and 192.168.1.230.
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10.
What is the minimum velocity requirement for the Armor Module to detect a large 42 mm projectile?
The normal speed is 6 m/s.
The normal speed is 7 m/s.
The normal speed is 8 m/s.
The normal speed is 9 m/s.
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11.
Which of the following connection modes does not apply to the Power Management Module for the Standard Robot?
Chassis' power output port — Chassis
Gimbal's power output port — Gimbal
Ammo-Booster output port — Launching Mechanism
Mini PC power output port — Main Controller Module
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12.
What are the respective speed ranges for the 17 mm and 42 mm Speed Monitor Modules?
1-40 m/s; 1-60 m/s
1-60 m/s; 1-40 m/s
1-30 m/s; 1-50 m/s
1-50 m/s; 1-30 m/s
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13.
Which port of the Power Management Module should be connected to the Main Controller Module?
1
2
3
4
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14.
After the installation is completed, which of the following can explain a decrease in the effective detection distance of the RFID Interaction Module from its theoretical value?
① The side of the module with the RoboMaster logo is blocked by an aluminum plate.
② The side of the module with the RoboMaster logo is blocked by a carbon fiber plate.
③ The side of the module with the RoboMaster logo is blocked by an acrylic sheet.
④ The side of the module with the RoboMaster logo is blocked by a wooden plate.
②③
①②
②④
①④
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15.
What is the maximum charge/discharge current that the Supercapacitor Management Module can detect?
10 A
12 A
14 A
16 A
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16.
Which of the following will lead to the malfunctioning of the display module of the Referee System's Main Controller Module after the system is powered on for the first time following its installation?
① Supplying power to the gimbal through the gimbal power supply port of the Power Management Module.
② There are duplicate Armor Module IDs.
③ There is an RFID card within the effective range of the RFID Interaction Module.
④ The sensor of the Speed Monitor Module is blocked.
②③
②④
①②
①③
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17.
If you want to set up a LAN for the RoboMaster Referee System, which wireless frequency band should be used by your wireless AP?
24 G
2.4 G
5.8 G
2.4 G+ or 5.8 G
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18.
Please select the correct sequence for activating a VTM Transmitter.
a. Refer to the "RoboMaster Tool 2 Upgrade Procedure" chapter, and install the USB drive for the Main Controller Module.
b. Click the "VTM Activation" page on the left to display the activation interface; then click "Transmitter Activation" to enter the activation process. Please confirm the desired region for activation and then click the "Activate" button.
c. Run the RoboMaster Tool 2 software, and check if your PC is properly connected to the Internet.
d. In the serial device management area on the left side of the Homepage, select the correct serial device number, then click Open.
e. Connect the Transmitter and Main Controller Module to the Power Management Module of the Referee System. Connect the PC and the Main Controller Module using the Micro-USB cable to supply power to the Power Management Module.
abcde
aecdb
acdbe
adbec
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19.
Which of the following settings should be completed for the IP address of a computer running the RoboMaster Server program?
Set the IP address as 192.168.1.1
Two IP addresses need to be set: 192.168.1.2 and 192.168.0.8
Set its IP address to 192.168.1.2
Set its IP address to 192.168.0.8
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20.
Which of the following incorrectly describes the Power Management Module?
The module cannot be mounted on materials that are not heat-resistant.
When the Power Management Module is correctly connected to the Main Controller Module, the Link indicator will emit solid light.
A "Sys" indicator that emits solid light indicates that the system is not working properly.
The Referee System-related information can be output through the user port of the Power Management Module.
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21.
Which wireless frequency bands are used by the Main Controller Module?
2.4 G only
5 G only
Both 2.4 G and 5 G
433 mHZ for debugging
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22.
Please select the right sequence for setting the Receiver ID of a VTM.
a. Use a USB Type-C cable to connect the PC and the Receiver. Use a power adapter to power the VTM Receiver. Wait for about 20 seconds until the indicator displays a constant green light, which indicates that the Receiver has started up.
b. Open the Device Manager of your PC and expand the Network Adapter submenu to check for a "Remote NDIS based Internet Sharing Device". If the driver has not been installed, please refer to the Chapter "Activating Receiver" to install DJI Phantom 4 Drivers_1.2_Installer for the Receiver Module.
c. Open "RoboMaster Client" and tap the "Enter Client" button. After the Client UI is displayed, press the "p" key on the keyboard. The "Settings Panel" subpage will pop up. In the drop-down box of the "Login" menu, select the robot ID corresponding to the Receiver, and the Client will automatically set up the VTM channel ID.
d. The VTM status can be found under the Setup Panel: Serial port, connection status, speed, mode, and channel, respectively, represent the Receiver port's connection status, the VTM's connection status, transmission speed, work mode, and VTM channel ID.
e. After receiving the VTM Channel ID, the Receiver will automatically link with the Transmitter with the same VTM Channel ID.The Client will display the transmitted pictures, and the Connection Status Indicator on the Client Setup Panel will turn green.
abcde
aecdb
acdbe
adbec
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23.
The Human-Computer Interaction Interface of the Referee System consists of a screen and four keys. Which of the following correctly describes the keys indicated in the following image?
1. PgUp 2. PgDn 3. OK 4. Cancel
1. OK 2. Cancel 3. PgUp 4. PgDn
1. PgUp 2. OK 3. PgDn 4. Cancel
1. OK 2. PgUp 3. Cancel 4. PgDn
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24.
What is the minimum velocity requirement for the Armor Module to detect a small 17 mm projectile?
The normal speed is 6 m/s.
The normal speed is 8 m/s.
The normal speed is 10 m/s.
The normal speed is 12 m/s.
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25.
When upgrading Armor Modules using the upgrading tool, you find that the tool is unable to display the correct number of Armor Modules. The Armor Module's indicator also blinks red, blue, and purple alternatively. Which of the following could be the reason behind this phenomenon?
The Armor Module is damaged.
The Armor Module wire is damaged.
Armor Module ID conflict
Other modules of the Referee System are damaged.
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26.
How do you verify whether the detection function of the RFID Interaction Module is damaged?
Place an IC card close to the powered-on RFID Interaction Module mounted on the robot. The RFID Interaction Module is damaged if the light flashes incorrectly.
The RFID Interaction Module mounted on a robot cannot detect the IC card. If the IC card can be detected after the module is removed and replaced with another RFID Interaction Module, it can be determined that the removed module is damaged.
Remove the RFID Interaction Module from the robot and power it on. Place the IC card 100 mm directly above the "R" sign of the module. If the light cannot flash correctly when there is no external interference, the module is damaged.
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27.
Which of the following is the correct sequence for setting the robot's maximum HP as "unlimited"?
a. On the Homepage, press and hold the OK key. Press the PgUp or PgDn key to select "Game Setup", and press the OK key to enter.
b. Press the PgUp or PgDn key to select "MaxHP: Unlimited", then press the OK key.
c. Press the PgUp or PgDn key to select "MaxHP Setup", then press the OK key to enter.
abc
acb
cab
cba
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28.
Which of the following correctly describes the Speed Monitor Module?
If the Speed Monitor Module initialization fails, the side indicators will flash green.
If the Speed Monitor Module's infrared sensor is blocked for a prolonged period of time, the side indicators will flash red.
If the Speed Monitor Module is not connected to the Main Controller Module, the side indicators will flash red and blue alternately.
If the Speed Monitor Module's infrared sensor detects exceptions, the side indicators will flash red and blue alternately.
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29.
The Main Controller Module is the core control unit of the Referee System. What are its functions?
① Monitor the operating status of the entire Referee System
② Integration of Human-Machine Interaction
③ Wireless communication
④ Status display
②③④
①③
②③
①②③④
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30.
What is the correct way to connect the VTM?
Use an aviation cable to connect it to the Main Controller Module.
Use an aviation cable to connect it to the Power Management Module.
Use an 8-pin cable to connect it to the Main Controller Module.
Use a 4-pin cable to connect it to the Power Management Module.
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31.
Which of the following incorrectly describes VT02 & VT12?
Video Transmitter Module (VTM) provides users with First-Person View (FPV).
The VTM Transmitter is mounted on the Robot Side, while the VTM Receiver is mounted on the Client.
If the Client is used to receive video data, PC must have a video capture card.
When using the VTM for the first time, you need to locally activate the Transmitter and the Receiver.
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32.
When calibrating the Speed Monitor Module's magnetometer, what is the step after operations on the UI?
Rotate the Speed Monitor Module 360 degrees horizontally, then place the barrel upright and rotate it 360 degrees along the direction of the barrel.
Place the Speed Monitor Module upright for 10s.
Rotate the Speed Monitor Module 360 degrees vertically.
Move the Speed Monitor Module in the shape of an "8".
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33.
What types of screws cannot be used when mounting a UWB Module?
Iron screws
Aluminum screws
Plastic screws
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34.
How many channels can the VTM use in user mode (Chinese mainland)?
3
4
6
8
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35.
What is the correct way to connect the RFID Interaction Module?
Use an aviation cable to connect it to the Main Controller Module.
Use an aviation cable to connect it to the Power Management Module.
Use an 8-pin cable to connect it to the Main Controller Module.
Use a 4-pin cable to connect it to the Power Management Module.
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36.
When on a page other than the Homepage, how many seconds does the system have to wait, if no keys are pressed, before the screen is automatically redirected to the Homepage?
10 s
20 s
30 s
40 s
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37.
When the VTM is in user mode (Chinese mainland), which robots in the following groups will interfere with each other when they are used simultaneously?
RED1 - BLUE2
RED3 - BLUE2
RED3 - BLUE4
RED5 - BLUE6
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38.
Which port on the Power Management Module should the Student Data Serial Port be connected to?
4
5
6
7
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39.
When the VTM is in user mode (Chinese mainland), which Wi-Fi channels should be avoided in order to prevent interference?
CH149 - CH165
CH100 - CH120
CH1 - CH12
CH36 - CH64
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40.
Which of the following explains why the side indicators of the Armor Module flash red and blue alternately?
The Armor Module is unable to communicate with the Main Controller Module.
The Armor Module is damaged.
The Armor Module firmware is not the latest version.
The Armor Module is currently being attacked.
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41.
Which of the following module can be connected to the black metal ring aviation plug of the Power Management Module?
Speed Monitor Module
Main Controller Module
UWB module
Video Transmitter Module
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42.
How do you obtain the latest versions of the upgrading tool and server software?
Ask other teams for the tool and software.
Ask RoboMaster Organizing Committee (RMOC) for the tool and software.
Ask former members for the tool and software.
Download from the RoboMaster official website.
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43.
Which of the following software is not included with the RoboMaster Referee System Server?
RoboMaster Server main program
RoboMaster Server log system
RoboMaster Server UI
RoboMaster Tool 2 upgrading tool
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44.
After powering on the robot, the Armor Module side indicators flash purple continuously. Which of the following is not a possible reason for this?
The Referee System has not yet connected to the server.
The Armor Module wire is damaged.
The Power Management Module is damaged.
The Main Controller Module is damaged.
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45.
Although the Main Controller Module does not have many features that involve pressing and holding the OK key, these features are very important but often get overlooked. Which of the following correctly describe the function for pressing and holding the OK key?
① Pressing and holding OK on the Homepage will redirect you to the robot's Function page.
② When connecting to a Wi-Fi SSID, pressing and holding OK will enable the Main Controller Module to remember that SSID and automatically reconnect to it upon restarting.
③ Pressing and holding OK on the Real-Time Information Display page will redirect you to the Function page.
①
①②
①②③
①③
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46.
In what sequence should the following procedures be carried out to set a robot to offline mode?
a. On the Homepage, press and hold the OK key. Press the PgUp or PgDn key to select "Debug Settings", then press the OK key to enter.
b. Press PgUp or PgDn to select "Function Enable Mask", then press OK to enter.
c. Press PgUp or PgDn to select "Offline Mode", then press OK to set the robot to offline mode. Ensure that the checkbox after the option is ticked.
abc
acb
cab
ac
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47.
Which of the following incorrectly describes the debugging function of the Main Controller Module?
The "Debug Option" on the Debugging page is found under "Game Setup".
Disable the "Module Detection" option on the "Debug Option" page to efficiently supply power to the chassis and gimbal during debugging.
When "Ext Speed Mon" si enabled, it indicates that the robot is equipped with an extra Speed Monitor Module (17 mm projectile). This setting is saved when powered off.
Go to "Module Detection" to check the exception information of the failed module.
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48.
Which of the following should be set for the SSID and password of your wireless AP before a LAN can be set up for your RoboMaster Referee System?
SSID: robomasterPassword: 66666666
SSID: rmPassword: 88888888
SSID: robomasterPassword: No password set
SSID: Any namePassword: 12345678
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49.
The figure below shows the serial ports of the VTM. What are the correct pins from left to right?
GND, TX, RX
TX, RX, GND
RX, TX, GND
GND, RX, TX
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50.
Which of the following output voltages does not apply to the Power Management Module?
DC 3.3 V
DC 5 V
DC 12 V
DC 24 V
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Referee System Exam for RMUL 2024
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