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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 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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2.
On the Interaction Interface, one can enable the Robot Side to connect and communicate with the Server using a preset SSID (i.e., a Wi-Fi name). Which of the following steps is incorrect?
The option for connecting to a Wi-Fi network "WIFI Setup" is found on the robot's Function page.
On the "WIFI Setup" page, select "Scan SSID" and after a short period of time, the SSIDs of the nearby Wi-Fi networks will be displayed.
After correctly performing "Scan SSID", select the target SSID, press the OK key to connect to Wi-Fi, and remember that SSID. The Robot Side will automatically connect to this SSID upon its next startup.
On the "WIFI Setup" page, select "Forget SSID" and the system will forget the remembered SSID.
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3.
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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4.
What types of screws cannot be used when mounting a UWB Module?
Iron screws
Aluminum screws
Plastic screws
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5.
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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6.
What is the maximum continuous load current of the Chassis or Gimbal port on the Power Management Module?
6 A
8 A
10 A
12 A
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7.
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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8.
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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9.
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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10.
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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11.
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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12.
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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13.
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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14.
How many channels can the VTM use in user mode (Chinese mainland)?
3
4
6
8
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15.
What is the power supply voltage of the Speed Monitor Module?
5 V
9 V
12 V
24 V
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16.
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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17.
Which of the following features cannot be performed by the RoboMaster server?
Automatically determine the result of the competition.
Upgrade Referee System modules.
Collect robot information during the competition.
Collect information on Battlefield components during the competition.
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18.
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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19.
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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20.
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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21.
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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22.
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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23.
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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24.
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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25.
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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26.
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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27.
Which of the following would not help the RFID Interaction Module remain responsive during the competition?
During debugging or Pre-Match Inspection, test whether the IC card can be detected when all functions of the robot are turned on.
Paste aluminum foil on the front of the RFID Interaction Module.
Do not place high-current cables or power modules near the back of the RFID Interaction Module.
Avoid placing the CAN cable controlling the motor too close to the RFID Interaction Module.
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28.
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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29.
Which of the following is the correct sequence for looking up the version data of the robot's Armor Module?
a. On the Homepage, press and hold the OK key. Then press PgUp or PgDn to select "Read Version".
b. Press the PgUp or PgDn key to check the version number of each Armor Module.
c. Press the PgUp or PgDn key to select "Armor Module", then press the OK key to enter.
abc
acb
cab
cba
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30.
What is the rated power supply voltage of the RFID Interaction Module?
3.3 V
5 V
12 V
24 V
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31.
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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32.
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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33.
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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34.
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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35.
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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36.
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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37.
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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38.
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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39.
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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40.
Which port of the Power Management Module should be connected to the Main Controller Module?
1
2
3
4
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41.
If the indicator of the RFID Interaction Module flashes red constantly during normal use, what does it indicate?
Valid IC Card is detected.
Card writing is successful.
There is interference with the radio frequency signal, or an invalid IC card is detected.
Abnormal power supply.
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42.
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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43.
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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44.
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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45.
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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46.
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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47.
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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48.
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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49.
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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50.
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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Referee System Exam for RMUL 2024
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