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Author Topic: RC toy car to be controlled by PC  (Read 3671 times)

Offline simplywel

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RC toy car to be controlled by PC
« on: February 05, 2008, 03:39:29 PM »
Hi sa lahat!
first post ko ito  :D
meron akong gustong gawin,
yung remote control ng toy car ay controlled using your desktop PC..
maybe serial or parallel port interface..
may sarili xang software para dun mo na icontrol ung car using keyboard..
mas maganda kapag may nakakabit pang camera para makita mo na ung daanan sa PC..hehehe

meron po sana akong gustong itanong...
1. anong ic ang magandang gamitin?
2. ano ang iproprogramm ko sa microcontroller ko?
3. alam nyo ba paano ako magstart? mejo baguhan kasi sa mga ganyan pero super interested ako

kung may ideas kayo na mas madali reply lang...sana matulungan nyo ako  ;D
maraming salamat!
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RC toy car to be controlled by PC
« on: February 05, 2008, 03:39:29 PM »

Offline microlan2008

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Re: RC toy car to be controlled by PC
« Reply #1 on: February 05, 2008, 03:47:04 PM »
anu technical background mo para alam din namin kung paano umpisan kang tulungan?
anu microcontroller ang nagamit mo na?
anu programming language alam mo?
anung project na nagawa mo?

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Re: RC toy car to be controlled by PC
« Reply #1 on: February 05, 2008, 03:47:04 PM »

Offline 0b00000111

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Re: RC toy car to be controlled by PC
« Reply #2 on: February 05, 2008, 10:05:04 PM »
mukhang achievable yan using parallel port lang... kasi yung RC toy car ko nakita ko push button switch ang nasa loob. 4 buttons for up down left right...
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Re: RC toy car to be controlled by PC
« Reply #2 on: February 05, 2008, 10:05:04 PM »

Offline Ganda692002

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Re: RC toy car to be controlled by PC
« Reply #3 on: February 05, 2008, 10:11:46 PM »
Kung camera maybe use one of those battery runned Bluetooth webcams.. no electronics needed.. just pigyback it to your toy car..

wag na PC gamitin mo nalang yung remote controll ng toycar mo tapos Tingin ka nalang sa Video nung webam sa PC... no Programming and cables needed.. hehehehe

hindi kaya ito isang pipping toy na naman.. hehehehe

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Re: RC toy car to be controlled by PC
« Reply #3 on: February 05, 2008, 10:11:46 PM »

Offline 0b00000111

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Re: RC toy car to be controlled by PC
« Reply #4 on: February 05, 2008, 10:14:00 PM »
boso boys? ;D ;D ;D
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Re: RC toy car to be controlled by PC
« Reply #4 on: February 05, 2008, 10:14:00 PM »

Offline simplywel

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Re: RC toy car to be controlled by PC
« Reply #5 on: February 06, 2008, 12:32:11 PM »
@ microlan2008

*in a scale from 1-10, 10 as highest, in terms sa electronics mga 6.
*wala pa akong microcontroller na nagamit..starter pa lang ako..gusto kong matutunan habang maaga
*may alam ako sa c,c++,java, vb6, vb.net,vbC#, kung irate ko sarili ko from 1-10, mga 5. programming lang lahat..wala pang programming about sa hardware kaya wala akong idea pano mgprogramm ng micros
*may mga projects na akong nagawa pero basic lang lahat..mga basic gates lang using transistors..when it comes to micros wala pa..

@sevenstring

may nabasa na rin akong same project na gusto ko..kaya lang di masyadong clear ung pinagsasabi nya..


@genome692002

kahit elementary alam na gawin yan..hehehe..kung yan ang gagawin naming project, wag na kaming umasa na makapasa..hehehe

@sevenstring

pwede pang boso..pero masyadong malaki..halata ng mga chikas.. ;D
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Offline 0b00000111

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Re: RC toy car to be controlled by PC
« Reply #6 on: February 06, 2008, 12:39:56 PM »
kung ang remote control na gagamitin mo is tulad ng sa Auldey Race Tin, pwede yan parallel port lang wala ng micro
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Offline microlan2008

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Re: RC toy car to be controlled by PC
« Reply #7 on: February 06, 2008, 01:35:35 PM »
medyo focus na lang pala sa PC side dahil yari na ung car. either meron ka or bibilhin pa lang. tama ba ako?
buksan mo ung remote control at i-trace mo kung saan ung line para sa mga buttons/knobs/switches.
dun mo ngayon i-tatap ung line mo galing sa parallel port ng PC.
test mo muna kung anung signal ang present pag nakapress/depress ang bawat switch mo para un ang gagawin mong pattern
sa program mo sa PC.
since marunong ka naman sa VB, pwedeng un na ang gamitin mong programming language.

ibang usapan kung from "scratch" ang gusto mong gawin. meaning, ikaw ang gagawa ng controller at ng car to be controlled. parang PC remote controlled mobot na un.

Offline creedcradle

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Re: RC toy car to be controlled by PC
« Reply #8 on: February 06, 2008, 06:08:08 PM »
@simplywel

sa parallel port kayang kaya mong gawin yan..

BABALA LANG..

1. wag kabit ng kabit sa parallel port.. isipino mo ang sink current ng parallel port, masyadong mababa ang sink current niyan para madrive ang controller mo. kaya kailangan mo ng buffer..

2. buffer na maaring gamitin mo ay ang 2N3904 -base resistor ay 9k9, emitter resistor ay 200-470 ohm

3. isipin mo bawal ang sink current na 1A - sunog ang parallel port mo at baka PC mo sabog...compute ka lang ng kunti.. basic transistor switch computations

4. gumawa na ako neto gamit ang vb6/vc++ at turbo C++ ...

5. higit sa lahat.. ang knob o switch sa commercial RC cars ay common ground.. kung bibili ka ng RC car 95 percent sure ako ng common ground configuration yan... wag ka lang basta basta bumili ng rc car na galing sa china.. kasi may tanga sa kanila.. ung knob nakalagay sa Vcc, kaya kahit naka stand by mood, kumakain pa rin ng kuryente sa power source mo


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Offline Reziel

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Re: RC toy car to be controlled by PC
« Reply #9 on: February 08, 2008, 02:36:16 PM »
pareho tau may ginagawa rin kami same project as you. bluetooth controlled nga lang ung car namin and pic ung gamit.

Offline simplywel

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Re: RC toy car to be controlled by PC
« Reply #10 on: February 09, 2008, 10:59:07 AM »
@Reziel

Naging interesado ako lalo...heheheh...
papano nyo ginawa? paturo naman Reziel..
nagbabasa pa lang kasi ako naun about bluetooth...
sana matulungan mo ako..thanks man!
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Offline toasted siopao

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Re: RC toy car to be controlled by PC
« Reply #11 on: February 09, 2008, 11:07:14 AM »
Ito yung easiest way para magawa mo project mo.

1. Serial Port gamitin mo.
2. Use hyperterminal pang test, use characters W,A,S and D pang control ng directions.
3. Gagamit ka ng Max232 or Max233, connect mo sa micro then sa TX nung toy mo.
4. Program mo yung Micro na interpret yung tinatapon mo na data para macontrol yung TX na forward, reverse, etc..

Offline toasted siopao

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Re: RC toy car to be controlled by PC
« Reply #12 on: February 09, 2008, 11:10:40 AM »
Using the above method, di mo kailangan na ng Visual Basic, pang cosmetics na lang yun para mganda ang GUI, hyperterminal alone is enough para macontrol yung car mo.

Done the said application using two bluetooth dongle na RS232.

Yung isang dongle connected sa PC and yung isang dongle connected sa remote na robot, hyperterminal ginamit ko na interface para mapatakbo.

Yung Visual Basic, pang cosmetics na lang.

Offline toasted siopao

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Re: RC toy car to be controlled by PC
« Reply #13 on: February 09, 2008, 11:13:36 AM »
@ microlan2008

*in a scale from 1-10, 10 as highest, in terms sa electronics mga 6.
*wala pa akong microcontroller na nagamit..starter pa lang ako..gusto kong matutunan habang maaga
*may alam ako sa c,c++,java, vb6, vb.net,vbC#, kung irate ko sarili ko from 1-10, mga 5. programming lang lahat..wala pang programming about sa hardware kaya wala akong idea pano mgprogramm ng micros
*may mga projects na akong nagawa pero basic lang lahat..mga basic gates lang using transistors..when it comes to micros wala pa..

@sevenstring

may nabasa na rin akong same project na gusto ko..kaya lang di masyadong clear ung pinagsasabi nya..


@genome692002

kahit elementary alam na gawin yan..hehehe..kung yan ang gagawin naming project, wag na kaming umasa na makapasa..hehehe

@sevenstring

pwede pang boso..pero masyadong malaki..halata ng mga chikas.. ;D

Kung wala ka pa experience sa micro, suggestion ko is use ka PIC16F628A and CCS C. Kung gusto mo mas madali pa, may PICBasic Pro rin.

Offline simplywel

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Re: RC toy car to be controlled by PC
« Reply #14 on: February 09, 2008, 11:18:55 AM »
salamat po Glenjoy..may idea na ako...
ask ko lang ulet pano itest sa hyperterminal..tsaka papano gagawin ung codes...
mahina talaga foundation ko sa hardware programming..xenxa..
pero curious ako masyado..
need ur help badly..
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Offline toasted siopao

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Re: RC toy car to be controlled by PC
« Reply #15 on: February 09, 2008, 11:22:34 AM »
Marunong ka sa C? So better look for CCS C and sa ebooks section nung CCS C by Nigel Gardner ata yun.

Offline simplywel

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Re: RC toy car to be controlled by PC
« Reply #16 on: February 09, 2008, 11:26:53 AM »
titignan ko pow..thanks for ur help..
post lang po ako dito if may mga kwestsyon po ako..

More Power electronicslab!!  ;D ;D
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Offline Reziel

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Re: RC toy car to be controlled by PC
« Reply #17 on: February 10, 2008, 06:34:38 PM »
ung sakin po gamit ko pic16f877, ung ginawa ko sa simulator lang gumagana, pag totoo na ayaw gumana. di ko na nga malaman kung san ung error. pano po magtest sa hypertherminal?

Offline 0b00000111

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Re: RC toy car to be controlled by PC
« Reply #18 on: February 10, 2008, 07:07:43 PM »
ganito gawin mo sir:

buksan nyo po hyperterminal... set nyo baud rate, set handshaking to None... to make sure na everything is working sa PC side (para matanggal lang ang thoughts na baka may problema ang serial port) short pins 2 and 3 sa PC side (walang MCU muna na nakakabit)... kung ano ang tinype nyo dapat mag eecho.. then pag ok na... kabit nyo na sa MCU... send data from MCU to pc in an infinite loop dapat makikita nyo sa Hyperterminal... then pag ok na... MCU UART reception naman (yung technique na binanggait ni sir glenjoy doon sa kabilang thread)
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Offline simplywel

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Re: RC toy car to be controlled by PC
« Reply #19 on: February 12, 2008, 10:31:15 PM »
may mga commands ba akong itatype sa hyperterminal para matest ung connection?
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Re: RC toy car to be controlled by PC
« Reply #19 on: February 12, 2008, 10:31:15 PM »

 

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