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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.
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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2.
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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3.
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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4.
Which port on the Power Management Module should the Student Data Serial Port be connected to?
4
5
6
7
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5.
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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6.
What is the maximum continuous load current of the Ammo-Booster port on the Power Management Module?
6 A
8 A
10 A
12 A
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7.
When using the upgrading tool to upgrade a Referee System module, what does it mean if the app's version number column turns red?
The module is faulty and cannot be upgraded.
A new version of firmware for this module is available.
Unable to get the latest firmware from the server.
The upgrading tool is unable to obtain the module's data.
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8.
What information can be derived from the display of the Main Controller Module below?
The SSID of the currently connected Wi-Fi network is test0_AP.
The current signal quality is -25 dBm.
The current signal strength is 100%.
The transmission rate is 36 Mbit/s.
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9.
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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10.
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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11.
Which of the following is the correct sequence for connecting a robot to the Wi-Fi network?
a. Press the PgUp or PgDn key to select "Scan SSID", then press the OK key.
b. On the Homepage, press and hold the OK key. Press the PgUp or PgDn key to select "WIFI Setup", then press the OK key to enter.
c. Press the PgUp or PgDn key to select the appropriate SSID, then press the OK key to connect.
abc
bac
acb
cba
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12.
When the RFID Interaction Module detects a valid IC card, what light effect will be produced?
Solid purple
Solid yellow
Blinking white
Blinking red/blue
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13.
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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14.
Which of the following statements about the Armor Module is false?
The ports of the Armor Module are equivalent ports.
Creative stickers can be pasted on the armor surface.
Two Armor Module support frames are required to mount an Armor Module.
The robot shell must not have any contact with the armor surface.
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15.
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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16.
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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17.
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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18.
Which of the following correctly describe the user port of the Referee System?
① Output through UART with a baud rate of 115200.
② The user port is located on the Main Controller Module.
③ The user port is located on the Power Management Module.
④ There are two user ports, one located on the Main Controller Module and the other on the Power Management Module.
①③
①④
②③
②④
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19.
What is the maximum pressure an Armor Module can bear?
50 N
190 N
490 N
1,000 N
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20.
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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21.
You need to reconfigure a robot from RED1 to BLUE2 Standard. Which of the following is the correct sequence to follow?
a. Press OK on the Home Screen to enter the Real-Time Information Display page, then check whether the current robot is the right type based on what was previously set.
b. Press and hold OK on the Homepage. Enter "Robot ID Setup" and select "Standard".
c. Press and hold the Homepage. Enter "Robot ID Setup" and select "BLUE2 Engineer".
abc
bca
acb
cba
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22.
When upgrading the Referee System, how do you obtain the latest firmware for each module?
Request from the after-sales team by email.
Search on Baidu.
Ask other teams for the latest firmware.
Click "Download Firmware" in RMTool to get the latest firmware.
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23.
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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24.
What is the minimum distance between the logo of the Speed Monitor Module and a magnetic substance?
50 mm
80 mm
100 mm
120 mm
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25.
Which of the following incorrectly describes the Speed Monitor Module?
When the Speed Monitor Module detects a projectile, the side indicators will produce the "flowing" light.
If the side indicators of the Speed Monitor Module flash alternately in red and blue after powering on, check if the sensor is blocked or damaged.
If the side indicators of the Speed Monitor Module keep flashing green after powering on, check the CAN and aviation connectors between the Speed Monitor Module and the Main Controller Module.
The Speed Monitor Module will transmit angle data to the Main Controller Module at a frequency of 15 Hz.
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26.
Which of the following incorrectly describes the functionality of the keys of the Main Controller Module?
When on the Real-Time Information Display page, press Cancel to return to the Homepage.
In case any modules go offline, you can check the specific modules by pressing the PgUp or PgDn key while on the Homepage.
While on the Homepage, press or long-press the OK key to enter the Real-Time Information Display page.
When not on the Homepage, press and hold the Cancel key to return to the Homepage.
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27.
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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28.
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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29.
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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30.
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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31.
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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32.
Which of the following statements about the VTM is true?
When the VTM is in user mode, it generates less heat when working and can block the air intake and outlet.
Use a Micro-USB cable to connect the VTM Receiver and the PC client.
The VTM Receiver should be mounted more than 1 m above the ground and is not blocked by metal.
The antenna can be rotated 360 degrees.
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33.
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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34.
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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35.
Which of the following correctly describes the information displayed on the Main Controller Module below?
The current preset VTM channel is 0, and the current VTM channel is 2.
The barrel heat limit of 42 mm projectile is 16.
The robot's current buffer energy limit is 200.
The last digit of the version number of the Main Controller Module is 0.
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36.
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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37.
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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38.
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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39.
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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40.
Which of the following correctly describes reading the version of each module of the Main Controller Module?
The option for connecting to Wi-Fi "Read Version" is found under "Module Setup".
Information of up to 4 identical modules can be read.
The version number of only one type of module can be read at a time.
The version information of the Main Controller Module cannot be read directly.
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41.
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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42.
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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43.
If the RoboMaster Referee System's Client fails to connect to the server, which of the following CANNOT be the reason?
Robot is not connected to the server.
The client computer is not on the same network segment as the server.
The server program is not running normally.
The firewall is not configured correctly.
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44.
Which of the following steps should be taken if an upgrading process stops or fails due to improper operation or other reasons?
Press the upgrade button again to upgrade the module.
Return the module to DJI for repairs.
Disassemble the module and try to repair it.
Buy a new module.
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45.
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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46.
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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47.
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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48.
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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49.
Setting the ID of a robot will also set it to the default type. Which of the following statements regarding the process of setting a robot to RED1 Engineer is incorrect?
When on the Homepage, press and hold OK to enter the robot's Function page, and you will see the options "Robot Type Setup" and "Robot ID Setup" for setting the robot's type.
When setting a robot whose ID doesn't match its type, it is not necessary to follow a sequential order of robot type or robot ID.
First, select "Robot ID Setup" and set the robot ID as "RED1 Hero", then select "Robot Type Setup" and set the robot type as "Engineer".
After setting up, you must press the OK key on the Homepage to enter the Real-time Information Display page in order to verify that the robot has the correct robot type and ID.
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50.
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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