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Author Topic: help po..wireless queuing system  (Read 2577 times)

Offline elastance

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help po..wireless queuing system
« on: July 11, 2009, 01:27:13 PM »
wireless queuing system..patulong nman sa transmitter at receiver na circuit
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help po..wireless queuing system
« on: July 11, 2009, 01:27:13 PM »

Offline SpongeBob

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Re: help po..wireless queuing system
« Reply #1 on: July 11, 2009, 01:43:08 PM »
PC-based ba sir or push button controller?
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Re: help po..wireless queuing system
« Reply #1 on: July 11, 2009, 01:43:08 PM »

Offline elastance

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Re: help po..wireless queuing system
« Reply #2 on: July 11, 2009, 02:11:48 PM »
PC based..pki check sa email..send ko ang design..
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Re: help po..wireless queuing system
« Reply #2 on: July 11, 2009, 02:11:48 PM »

Offline Shey

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Re: help po..wireless queuing system
« Reply #3 on: July 11, 2009, 02:47:23 PM »
Quote from: transformer on July 11, 2009, 02:11:48 PM
PC based..pki check sa email..send ko ang design..

why dont you post your design here para mas marami ang makatulong..
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Re: help po..wireless queuing system
« Reply #3 on: July 11, 2009, 02:47:23 PM »

Offline elastance

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Re: help po..wireless queuing system
« Reply #4 on: July 11, 2009, 03:16:10 PM »
pano mag attach ng image d2?
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Re: help po..wireless queuing system
« Reply #4 on: July 11, 2009, 03:16:10 PM »

Offline Shey

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Re: help po..wireless queuing system
« Reply #5 on: July 11, 2009, 03:27:00 PM »
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Offline Google

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Re: help po..wireless queuing system
« Reply #6 on: July 11, 2009, 03:30:10 PM »
Quote from: transformer on July 11, 2009, 03:16:10 PM
pano mag attach ng image d2?

www.tinypic.com <---------- upload k dyan then copy mo yung link para sa forum then post mo dyan sa message board u :)
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Offline SpongeBob

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Re: help po..wireless queuing system
« Reply #7 on: July 11, 2009, 04:23:45 PM »
Quote from: transformer on July 11, 2009, 02:11:48 PM
PC based..pki check sa email..send ko ang design..
Kung multiple PCs as transmitters, gamitin mo yun 433MHz ASK/FSK RF module, meron sa Alexan yan Php 300+ yata. Maganda kasi yan dahil pwede ka mga-transmit ng unlimited number of bytes para sa mga functions ng queuing systems like up, down, set and reset.
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Offline elastance

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Re: help po..wireless queuing system
« Reply #8 on: July 12, 2009, 12:01:52 PM »
help po kng pano..pc based..wireless queuing system..RF communcation..help po lalo na sa schematic diagram at code sa transmter at receivr..
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Offline elastance

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Re: help po..wireless queuing system
« Reply #9 on: July 12, 2009, 01:13:00 PM »
mga magkano kaya magasto ko lahat nito?ano po kelangan na mga components..
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Offline elastance

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Re: help po..wireless queuing system
« Reply #10 on: July 12, 2009, 07:30:42 PM »
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Offline elastance

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Re: help po..wireless queuing system
« Reply #11 on: July 12, 2009, 07:31:13 PM »
help po..yan po design..
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Offline marcelino

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Re: help po..wireless queuing system
« Reply #12 on: July 12, 2009, 08:34:27 PM »
bakit kailangan wireless nga pala?

mas mahirap nito ang program sa PC.

ang idea ko ay ganito...

from the PC (decides the queuing), papunta na sa serial port. an MCU receives this and the MCU will also print those number to the seven segment.
perhaps adding some driver circuit so that to show it on a BIGGER seven segment.

madali lang po yung interfacing, mas problema pa nga yung program sa PC. pagdating naman sa programming ng MCU, simple receive (siguro gamitan nalang ng interrupt) then print na sa seven segment. you may need a driver like ULN2003 for the seven segment.

kung wireless talga, mas magandang sa bluetooth nalang. you need a commercial bluetooth module sa PC. you can get this from cdrking. then another bluetooth module be interfaced in SPP. sir Zer0w1ng have a good module for this.

so diagramatically, parang ganito:::

PC- BTdongle - [wireless] - BTmodule - MCU(UART)

for MCU siguro ang PIC16F628 will do... may UART na to at enough I/O for the seven segment.
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Offline 0b00000111

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Re: help po..wireless queuing system
« Reply #13 on: July 12, 2009, 09:08:27 PM »
tama ka jan sis marce, sa tingin ko mas mapapadali ito kung gagamit siya ng bluetooth tapos SPP na lang para madali ang pagcontrol ng COM at mas mapapabilis ang development ng software pag ginawa ito sa .NET, for two reasons:
1. built-in serialport class
2. built-in Queue class ng .NET
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Offline elastance

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Re: help po..wireless queuing system
« Reply #14 on: July 12, 2009, 10:08:57 PM »
salamat po sa advice..ito kasi proposal ko..pro ok lng tlaga kng i bluetooth?mga ilan kaya range nya?pwd patulong sa schematic kng i bluetooth..tnx po
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Offline elastance

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Re: help po..wireless queuing system
« Reply #15 on: July 12, 2009, 10:34:24 PM »
sis marce..can u help with this one? magkano ung aabutin at ung time frame nito?
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Offline marcelino

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Re: help po..wireless queuing system
« Reply #16 on: July 12, 2009, 10:46:46 PM »
Quote from: transformer on July 12, 2009, 10:34:24 PM
sis marce..can u help with this one? magkano ung aabutin at ung time frame nito?

i'm not capable of programming software sa pc. hanggang blink palang ang nagagawa ko sa .net. heheh ;D

nweis, 1-2 months... this is from the scratch. as in wala kang alam.

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Offline elastance

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Re: help po..wireless queuing system
« Reply #17 on: July 13, 2009, 06:40:29 AM »
wla tlaga..pwd patulong sa hardware na part..sa schematic nya if e bluetooth..
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Offline marcelino

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Re: help po..wireless queuing system
« Reply #18 on: July 13, 2009, 09:30:38 AM »
Quote from: transformer on July 13, 2009, 06:40:29 AM
wla tlaga..pwd patulong sa hardware na part..sa schematic nya if e bluetooth..

here to start with...

have you contacted sir zer0w1ng for your bluetooth module?
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Offline 0b00000111

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Re: help po..wireless queuing system
« Reply #19 on: July 13, 2009, 09:54:54 AM »
sayang lang talaga di pwede manual control ng RTS at DTR ng bluetooth modules... kung pwede lang sana, kahit yung bluetooth module lang at kahit wala ng MCU, tapos bitbang ng mga handshaking lines sa Serial to Parallel Shift Register deretchong 7-segment...
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Re: help po..wireless queuing system
« Reply #19 on: July 13, 2009, 09:54:54 AM »
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