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en:iot-open:remotelab:sut:roboarm:u1 [2018/12/27 10:53] – external edit 127.0.0.1en:iot-open:remotelab:sut:roboarm:u1 [2020/07/20 09:00] (current) – external edit 127.0.0.1
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 ==== Operating robot arm to slide brick on the rail ==== ==== Operating robot arm to slide brick on the rail ====
-//Give few words about this scenarioProvide some objectives and impact on the students.//+On the "floor" of RoboArm laboratory there is a brick, which can be moved by using armThe brick is placed in rail, which ensure linear moving only. Sending command to servomotors and stepmotors, students can move the brick.
 === Target group === === Target group ===
-//This hands-on lab guide is intended for the Beginners/Undergraduates/Masters/ProfessionalsChoose appropriate.//+This hands-on lab guide is intended for the Undergraduates.
  
 === Prerequisites === === Prerequisites ===
-//Provide prerequisite readings/hardware/software/software libraries/skills if other than stated in the Laboratory Description. If noneremove along with the header. Please note some of those may be common for all scenarios (i.e. mqtt library), so provide it in the laboratory description level, not in the scenario level.//+At the beginningstudents should make both exercises for Beginners at this laboratory (controling stepmotor and servomotors)Additionaly students should understanding of working proximity sensors.
  
 === Scenario === === Scenario ===
-//Describe scenario to let the user understand its idea and process. Write information about the approachalgorithmetc. (depends on the lab). Provide useful information about protocolsassumptionsaddresses (i.ecommunication servers)credentials, etc.//+ 
 +  - using schematic, check ESP ports which I2C controlled, 
 +  - using schematic, check ESP ports which DIR and STEP (stepmotor) controlled, 
 +  - using schematiccheck ESP port which servomotors signal controlled (PWM), 
 +  - using schematiccheck ESP port which proximity sensors controlled, 
 +  - using documentation of sensor check registers of accelerometer, 
 +  - using documentation check working of proximity sensor, 
 +  - using display documentation check way for display digits on HD44780, 
 +  - check I2C address for every device, 
 +  - append programs from both previously exercises, which will can move stepmotor and servomotor, 
 +  - find points (sending command to stepmotor and servomotor) in trajectory which to make way shifting brick 
 +  - write the program loop which shifting the brick from left wall to right wallAfter indicate brick near right wall, reverse direction of shifting. 
 +NOTE: For reverse directionend of arm has to move above the brick.
  
 === Result === === Result ===
-//Describe expected result when scenario is finished.//+Effect of running algorithm, can be observed via camera. Second way for acknowledge is observe signal from proximity sensors.
  
 === Start === === Start ===
-//Write starting conditions, i.e. what to do at the beginning, what to pay attention before beginning, how the mechanical part should look like,  etc.// 
- 
-=== Steps === 
-// Write some extra information if i.e. some steps are optional otherwise cancel this paragraph (but do not remove header).// 
-== Step 1 == 
-//Describe activities done in Step 1.// 
- 
-... 
- 
-== Step n == 
-//Describe activities done in Step n.// 
  
 === Result validation === === Result validation ===
en/iot-open/remotelab/sut/roboarm/u1.1545908022.txt.gz · Last modified: 2020/07/20 09:00 (external edit)
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