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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 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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2.
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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3.
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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4.
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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5.
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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6.
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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7.
Which port on the Power Management Module should the Student Data Serial Port be connected to?
4
5
6
7
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8.
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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9.
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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10.
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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11.
What is the effective detection distance of the RFID Interaction Module?
60 mm
80 mm
100 mm
120 mm
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12.
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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13.
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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14.
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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15.
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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16.
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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17.
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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18.
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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19.
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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20.
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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21.
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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22.
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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23.
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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24.
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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25.
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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26.
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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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.
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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29.
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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30.
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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31.
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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32.
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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33.
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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34.
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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35.
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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36.
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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37.
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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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.
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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40.
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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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.
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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43.
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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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.
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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46.
Which port of the Power Management Module should be connected to the Main Controller Module?
1
2
3
4
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47.
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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48.
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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49.
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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50.
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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