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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.
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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2.
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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3.
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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4.
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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5.
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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6.
When the VTM's Transmitter is linking with its Receiver, what light effect will be produced?
Solid yellow
Solid red
Red light flashes at a frequency of 500 ms
Solid green
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7.
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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8.
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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9.
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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10.
The output data from the user port of the Referee System does not include:
The competition's remaining time
The robot's remaining HP
The chassis' real-time output power
Position of the opponent robot
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11.
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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12.
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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13.
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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14.
Which port of the Power Management Module should be connected to the Main Controller Module?
1
2
3
4
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15.
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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16.
What is the power supply voltage of the Speed Monitor Module?
5 V
9 V
12 V
24 V
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17.
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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18.
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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19.
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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20.
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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21.
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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22.
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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23.
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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24.
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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25.
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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26.
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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27.
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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28.
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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29.
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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30.
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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31.
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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32.
Which port on the Power Management Module should the Student Data Serial Port be connected to?
4
5
6
7
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33.
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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34.
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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35.
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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36.
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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37.
How many channels can the VTM use in user mode (Chinese mainland)?
3
4
6
8
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38.
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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39.
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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40.
Which of the following modules cannot be connected to the Speed Monitor Module in series?
Power Management Module
Main Controller Module
UWB module
Video Transmitter Module
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41.
Which of the following statements about the Supercapacitor Management Module is false?
The module can cut off capacitor charging/discharging.
The module can detect the capacitance of the Supercapacitor Module.
The module can monitor the voltage and capacity of the Supercapacitor Module.
On the module, the rated current of the port used to connect the Power Control Panel and the Supercapacitor Module is 15 A.
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42.
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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43.
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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44.
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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45.
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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46.
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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47.
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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48.
What types of screws cannot be used when mounting a UWB Module?
Iron screws
Aluminum screws
Plastic screws
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49.
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.
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aecdb
acdbe
adbec
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50.
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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Referee System Exam for RMUL 2024
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