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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 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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2.
Which of the following correctly describe the information displayed on the Main Controller Module below?
① The Robot Side has not yet logged in to the server.
② The robot has been connected to the Wi-Fi network.
③ The temperature of the Main Controller Module is abnormal.
④ The Speed Monitor Module (42 mm projectile) is offline.
①③
①②
②③
③④
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3.
Which of the following incorrectly describes the settings of the Armor ID on the Main Controller Module?
The option of "Module Setup" is found on the robot's Function page.
On the "Module Setup" page, press "Armor ID Reset" to enter the Armor ID Reset status, during which the armor indicator will flash at a certain frequency.
Strike Armor Modules in succession with a consistent amount of force. If the armor light goes off and then comes back on, the armor ID has been set successfully. The ID number of the Armor Module that is hit first will be 0, and the ID numbers will increase incrementally according to the order in which the modules are struck.
On the "Module Setup" page, press "Armor ID 0" and the IDs of all the Armor Modules currently connected to the Main Controller Module will be set to "0".
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4.
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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5.
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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6.
Which port on the Power Management Module should the Student Data Serial Port be connected to?
4
5
6
7
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7.
Which of the following correctly describes the use of the Armor Module?
The Armor Module can exceed the specified range for prolonged periods of time.
The Armor Module is extremely durable, and a protective structure is not required.
You can modify your device to prevent the Armor Module from detecting projectile attacks.
You must check for Armor Module ID conflict before use.
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8.
When the Armor Module flashes red and blue rapidly, which of the following cannot be the cause?
The firmware of the Armor Module is damaged.
The sensor of the Armor Module is damaged.
The Armor Module is subject to external pressure when powered on.
The Armor Module's power supply is unstable.
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9.
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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10.
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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11.
What is the operating frequency range of the VTM when it is in user mode?
5732 - 5842 MHz
5500 - 5600 MHz
2400 - 2480 MHz
5170 - 5330 MHz
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12.
Which of the following materials can the Power Management Module not be mounted on?
A conductive aluminum plate
A wood board
A 3D printed base that is made up of PLA
A carbon fiber plate
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13.
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.
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cba
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14.
Which of the following statements about the RFID Interaction Module is true?
The farther the RFID Interaction Module is mounted from the ground, the better.
Modules that create strong electromagnetic interference, such as supercapacitors, should not be mounted close to the back of the RFID Interaction Module.
When the RFID Interaction Module is working normally and does not detect any IC card, its light is off.
A metal or carbon fiber plate can be used to cover the front of the RFID Interaction Module (the side with the "R" logo).
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15.
What is the effective detection distance of the RFID Interaction Module?
60 mm
80 mm
100 mm
120 mm
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16.
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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17.
Which of the following information cannot be provided by the Client of the Referee System to the Operator?
FPV image
Robot HP
Robot real-time power
Position of the opponent robot
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18.
Which of the following incorrectly describes the information displayed on the Main Controller Module below?
There is no buff currently.
The robot is currently not connected to the server.
The robot's current power is 80 W.
The robot's current buffer energy limit is 60.
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19.
Which of the following incorrectly describes the Power Management Module?
The Power Management Module is able to provide the chassis, gimbal, Launching Mechanism, and Mini PC with 24V DC power, measure the current and voltage of these four channels, and calculate the power.
Information on the Referee System can be obtained using port 6 in the diagram.
The Power Management Module should be connected to the Main Controller Module via the black metal ring aviation plug.
The Power Management Module is able to forward the data pack of each module to the target module as required.
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20.
When the Speed Monitor Module accumulates too much dust, what is the correct way to deal with it?
Insert a stiff bristle brush into the Speed Monitor Module and quickly pull it out.
Spray alcohol on the sensor of the Speed Monitor Module.
Blow air directly at the sensor with a high-pressure air blow gun.
Gently blow air at the barrel of the Speed Monitor Module with a low-pressure air blow gun.
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21.
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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22.
Which of the following is the wrong way to mount the Light Indicator Module?
Use M3X10 screws to secure the Light Indicator Module to the two sides of the Small Armor Module Support Frame.
Use M3X10 screws to mount the Light Indicator Module on both sides of the Large Armor Module Support Frame.
The four M2.5 threaded holes on the side of the module's mounting bracket can be used to mount the Light Indicator Module on a suitable location.
The four M3 threaded holes on the bottom of the module's mounting bracket can be used to mount the Light Indicator Module on a suitable location.
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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.
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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25.
In user mode (Chinese mainland mode), videos and images can be properly transmitted only when the ID of the Video Transmitter Module's (VTM) Transmitter matches that of the Receiver. During debugging, which of the following correctly describe the relationship between a robot's ID and the Receiver's ID?
① If a robot's ID is RED1, then the ID of the VTM Receiver is 1.
② If a robot's ID is BLUE1, then the ID of the VTM Receiver is 1.
③ If a robot's ID is BLUE4, then the ID of the VTM Receiver is 3.
④ If a robot's ID is BLUE2, then the ID of the VTM Receiver is 2.
①③
①④
②③
②④
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26.
Which of the following regarding the installation of the Main Controller Module are true?
① Ensure that the upgrading port is not blocked.
② The IR receiver can be blocked.
③ A metal box can be used to protect the Main Controller Module.
④ When installing, teams should take into account the ease of operation for the user and ensure that the screen and keys are not blocked.
②③
①③
②④
①④
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27.
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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28.
Which of the following is the correct description of the Main Controller Module below?
2 is the IR receiver.
6 is the upgrade port and can supply power to external devices.
3 is the power indicator.
4 is the silver metal ring aviation connector.
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29.
What is the correct method for connecting the Speed Monitor 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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30.
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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31.
Which of the following correctly describes the RFID Interaction Module?
The effective detection distance of the RFID Interaction Module is 150 mm (±5%).
The module supports reading and writing data from/to IC card that complies with the ISO 14443 standard.
The module's working wireless frequency is 13.56 MHz.
The Main Controller Module directly powers the RFID Interaction Module.
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32.
Which of the following incorrectly describes the information displayed on the Main Controller Module below?
The real-time launching speed of a 17 mm projectile is 30.
The current robot is RED1.
The real-time heat of a 17 mm projectile is 60.
HP means current HP/Maximum HP.
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33.
What is the minimum distance between VTM and the center of the Positioning System Module?
80 mm
100 mm
150 mm
200 mm
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34.
Which precautions should be taken when using the RFID Interaction Module?
① Before the use, check for short circuits and make sure all ports are connected correctly.
② Do not place high-current cables or power modules near the back of the RFID Interaction Module.
③ Make sure that neither side of the IC card to be detected is blocked by metal; otherwise, the effective detection distance of the RFID Interaction Module will be affected.
④ The RFID Interaction Module should not be used alone, but rather used in combination with the Main Controller Module and Power Management Module of the Referee System.
②③
①②
①②③
①②③④
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35.
Which of the following incorrectly describes the Light Indicator Module?
The Light Indicator Module displays the robot's current HP and status.
The Light Indicator Module's rated power supply voltage is 24 V.
The working current of the Light Indicator Module is between 1 A and 3.5 A.
The only external port on the Light Indicator Module is the aviation connector port.
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36.
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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37.
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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38.
Which of the following are required for setting the ID of the Video Transmitter Module VT12 Receiver?① The Video Transmitter Module driver
② A PC-based "RoboMaster Client"
③ Power Management Module
④ Main Controller Module
①③
①②
③④
②③
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39.
The inspection of several safety-related items should be performed after the installation of the Robot Side. Which of the following descriptions of this process is incorrect?
Check if there is a reverse polarity of the power supply.
Ensure that wires are securely connected to each module and there is no risk of them being tangled into any movement mechanism.
The rated input voltage for the Referee System is no larger than 24 V.
The USB connector of the Main Controller Module is used to charge other modules.
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40.
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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41.
What types of screws cannot be used when mounting a UWB Module?
Iron screws
Aluminum screws
Plastic screws
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42.
What tools should you take with you if you need to quickly replace the Armor Module in the Competition Area?
M3 Hex Key
M4 Hex Key
M6 Hex Key
Phillips screwdriver
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43.
Which of the following statements about the VTM is true?
The VTM can be used simultaneously with Wi-Fi-2.4 G at any frequency.
The VTM can be used simultaneously with other 5.8 G analog VTMs.
The VTM can be used simultaneously with other DJI video transmission devices.
The VTM can be used simultaneously with Wi-Fi-5 G hotspots at any frequency.
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44.
Which of the following incorrectly describes the functionality of the keys of the Main Controller Module?
On the Homepage or Real-time Information Display page, press and hold OK to enter the robot's Function page.
When on a page other than the Homepage, press and hold Cancel to directly return to the Homepage.
On the Homepage, press and hold the Cancel key to enter the Real-Time Information Display page.
When not on the Homepage, press the Cancel key to return to the previous page.
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45.
What data can the serial ports on the VTM Transmitter output?
Custom control data and remote control data
Robot hit data (feedback data)
Competition status information
Robot heat information
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46.
What information can be derived from the display of the Main Controller Module below?
11 modules currently go offline or out of function.
The robot is currently attempting to connect to the wireless network.
The robot has successfully connected to the server.
The robot has read the correct RFID card.
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47.
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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48.
What are the respective suitable barrel diameters for the 17 mm and 42 mm Speed Monitor Modules?
18 mm; 45 mm
21 mm; 48.5 mm
21 mm; 45 mm
18 mm; 48.5 mm
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49.
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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50.
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.
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Referee System Exam for RMUL 2024
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