SMART CARD ENERGY Meter Click Here to download Synopsis– in this project we will use charging laptop system at bus stand and at railway stations
Monthly Archives: August 2013
Automated Home with GSM message and Device Control 3500
automated home GSM MODEM and Gsm device control click here to download Synopsis.doc
In this project we will make automated room with different type of sensors. In which we will use different type of sensors. We will use Intruder, Temperature,Gas,LDR and Fire sensors. IR for Checking indtruder. LDR for lights. Moisture for garden water pump control. Fire sensor for security purpose.
A GSM modem will be attached serially using Max232 with the Micrcontroller. To SMS alert for any detection.
It will detect the signal sensor then it will give signal on indicator and we will use 16*2 LCD for display fault on LCD. Here in this project we also show that how we detect a LPG gas or any type of gases and if we detect a gases then alarm is on, doors glasses will open or doors will open and the same time lcd display shows the gas detection display . lpg gas sensors are for future point of view, because of increasing cost of petrol, most of car owner are using LPG gas car kit/ If the gas is detected then relay is off and break the supply of gas applied to the vehicle or we can control any type of electrical connection on or off by this relay operated logic.
Main part of this project is gas sensor.
Here we use TGS gas sensor. This sensor is a 6 pin sensor . Top and bottom of the sensor is covered with 100 mesh stainless stell wire cloth. The heart of the sensor is the cylindrical form in the middle of the unit. The cylinder is a ceramic material with the SnO2 material deposited on its surface. The heater coil is located inside the ceramic cylinder. The heater has a resistance of 38 ohms.
Output of the gas sensor is connected to npn transistor and the ic 555 as a monostable trigger ic. Sensor gives high signal to npn transistor. Transistors emitter is connected with ground. And collector connected with NE555 timer. Timer gives output to npn transitor. Second npn transistor gives low signal to mcrcontroller. We know microcontroller default o/p is high.As the sensor is detect a gas then ic 555 activate automatically and then output of the ic 555 is connected to the microcontroller circuit.
In the microcontroller circuit we use ic 89s51 controller. Use of this is is to control the one or many relay logic and at the same time show the message on the lcd display. If no gas is detected then display shows a everything is ok . If the gas is detected then show a warning message on the screen and at the same time relay off the supply unit.
Logic circuit.
Fire detection circuit- In Fire detection circuit we used thermocouple as a sensor. Thermocouple works at nearly 70 deg to 90 deg. If it detect high temperature in your car ( that can be in engine). Then thermocouple get expanded. And give low signal to microcontroller. It is connected with the microcontroller at pin 1.3
LDR circuit:
In ldr circuit we used two transistors npn 548. we get two inputs at base of first npn transistor. A variable resistance of value 5k connected with base of first tr.
Second input to transistor is connected to vcc via LDR. LDR is of 50ohm when get max. light at base of LDR. When npn will get high signal at basethen it will get activated. Transoistors collector is connected with VCC and emitter connected with base of other npn transistor. Now other npn transistors collector connected with microcontroller and emitter connected with ground. It connected with pin 1.4 of mcu.
Water sensor:
as there is no water sensor available in the market. We used twires for water connectivity purpose. One wire is connected with mcu at pin no p1.2 and other wire connected with ground. It give low signal to mcu when connected to each other via water.
It can be used for moisture check in mats and rain detection.
IR circuit :
There is one transmitter and other reciver. Transmitter is IR LED of size 5mm.
We bias in forward bias. i.e. positive is connected with VCC via 470E resistance. And –ve is connected to ground.
In reciver side we used IR photodiode. It works in reverse bias. Negative of IR connected to positive and positive end is grounded .we take output from negative pin of sensor. We used 10k E pull up resistor to make negative end sensor high. When they are in front of each other theb it will give low signal to mcu.
Pen Drive To Pen drive Data Transfer Using ARM processor
pen drive to pen drive data trasfer using ARM Synopsis Download-
project details avilable contact 9888708401
innovative project solutions patiala
Automated Home Latest
In this project we will make automated room with different type of sensors. In which we will use different type of sensors. We will use IR, LDR,Moisture and Fire sensors. IR for Checking mail. LDR for lights. Moisture for garden water pump control. Fire sensor for security purpose.
It will detect the signal sensor then it will give signal on indicator and we will use 16*2 LCD for display fault on LCD. Here in this project we also show that how we detect a LPG gas or any type of gases and if we detect a gases then alarm is on, doors glasses will open or doors will open and the same time lcd display shows the gas detection display . lpg gas sensors are for future point of view, because of increasing cost of petrol, most of car owner are using LPG gas car kit/ If the gas is detected then relay is off and break the supply of gas applied to the vehicle or we can control any type of electrical connection on or off by this relay operated logic.
Main part of this project is gas sensor.
Here we use TGS gas sensor. This sensor is a 6 pin sensor . Top and bottom of the sensor is covered with 100 mesh stainless stell wire cloth. The heart of the sensor is the cylindrical form in the middle of the unit. The cylinder is a ceramic material with the SnO2 material deposited on its surface. The heater coil is located inside the ceramic cylinder. The heater has a resistance of 38 ohms.
Output of the gas sensor is connected to npn transistor and the ic 555 as a monostable trigger ic. Sensor gives high signal to npn transistor. Transistors emitter is connected with ground. And collector connected with NE555 timer. Timer gives output to npn transitor. Second npn transistor gives low signal to mcrcontroller. We know microcontroller default o/p is high.As the sensor is detect a gas then ic 555 activate automatically and then output of the ic 555 is connected to the microcontroller circuit.
In the microcontroller circuit we use ic 89s51 controller. Use of this is is to control the one or many relay logic and at the same time show the message on the lcd display. If no gas is detected then display shows a everything is ok . If the gas is detected then show a warning message on the screen and at the same time relay off the supply unit.
Logic circuit.
Fire detection circuit- In Fire detection circuit we used thermocouple as a sensor. Thermocouple works at nearly 70 deg to 90 deg. If it detect high temperature in your car ( that can be in engine). Then thermocouple get expanded. And give low signal to microcontroller. It is connected with the microcontroller at pin 1.3
LDR circuit:
In ldr circuit we used two transistors npn 548. we get two inputs at base of first npn transistor. A variable resistance of value 5k connected with base of first tr.
Second input to transistor is connected to vcc via LDR. LDR is of 50ohm when get max. light at base of LDR. When npn will get high signal at basethen it will get activated. Transoistors collector is connected with VCC and emitter connected with base of other npn transistor. Now other npn transistors collector connected with microcontroller and emitter connected with ground. It connected with pin 1.4 of mcu.
Water sensor:
as there is no water sensor available in the market. We used twires for water connectivity purpose. One wire is connected with mcu at pin no p1.2 and other wire connected with ground. It give low signal to mcu when connected to each other via water.
It can be used for moisture check in mats and rain detection.
IR circuit :
There is one transmitter and other reciver. Transmitter is IR LED of size 5mm.
We bias in forward bias. i.e. positive is connected with VCC via 470E resistance. And –ve is connected to ground.
In reciver side we used IR photodiode. It works in reverse bias. Negative of IR connected to positive and positive end is grounded .we take output from negative pin of sensor. We used 10k E pull up resistor to make negative end sensor high. When they are in front of each other theb it will give low signal to mcu.
COMPONENTS USED:
STEP DOWN TRANSFORMER 220 TO 9 VOLT AC
DIODE IN 4007(2)
CAPACITOR ,1000 MFD (1), 33 MFD (1), 27 PF (2).
NPN TRANSISTOR BC 548(4)
PNP TRANSISTOR BC 558(2)
RESISTOR 100 K (2), 1 K (4), 470 OHM (1), 10 K (3)
PULL UP RESISITOR ARRAY. 10 K (1)
VARIABLE RESISTOR 4.7 K (1)
L.E.D (3)
RELAY 12 VOLT
BUZZER DC
BULB HOLDER
Applications
- In car security
- In kitchens
- in LPG godown
- In security of home
- In offices and industry
ADXL335 accelerometer
PLC solar irrigation Control
INTRODUCTION &WORKING:-
In this project we can control any electrical appliances through mobile or landline from any part of the country. In this project one base unit is connected to the basic landline in parallel with the land line phone.. When we want to control any electrical appliances through outer phone then first we dial the home number, bell is ringing and after few bell phone is automatic on and switch on the base unit to operate. Now we press the single digital excess code, if the excess code is ok then unit give a tone pulse and switch on the base unit. Now again we press the switch on/off code to on/off any electrical appliances. With the help of this code unit is on and base unit give a acknowledge pulse for on and off separately.
Complete circuit is divided into three parts.
- DTMF DECODER
- PLC
- Solar Panel
- AUTOMATIC ON THROUGH OUTER PHONE
In this project we will give power from PLC from solar panel. Solar panle will charge battery. From battery we will use 12v to 220v AC convertor circuit to give supply to other circuit.
DTMF DECODER.
In dtmf decoder circuit we use ic 8870 ic. IC 8870 is a dtmf decoder ic. IC 8870 converts the dual tones to corresponding binary outputs.
DTMF SIGNALLING. Ac register signaling is used in dtmf telephones, here tones rather than make/break pulse are used fro dialing, each dialed digit is uniquely represented by a pair of sine waves tones. These tones ( one from low group for row and another from high group fro column) are sent to the exchange when a digit is dialed by pushing the key, these tone lies within the speech band of 300 to 3400 hz, and are chosen so as to minimize the possibility of any valid frequency pair existing in normal speech simultaneously. Actually, this minimisator is made possible by forming pairs with one tone from the higher group and the other from the lower of frequencies. A valid dtmf signal is the sum of two tones, one from a lower group ( 697-940 Hz) and the other from a a higher group ( 1209-1663 Hz). Each group contains four individual tones. This scheme allows 10 unique combinations. Ten of these code represent digits 1 through 9 and 0. . tones in DTMF dialing are so chose that none of the tones is harmonic of are other tone. Therefore is no change of distortion caused by harmonics. Each tone is sent as along as the key remains pressed. The dtmf signal contains only one component from each of the high and low group. This significaly simplifies decoding because the composite dtmf signal may be separated with band pass filters into single frequency components, each of which may be handled individually.
COMPONENTS REQUIRED
PLC DELTA
DTMF DECODER CM8870
DECODER IC 74LS154
IC 4049
RELAYS- 180 OHM 12V
RESISTANCES- 100OHM,22K,220K,330K
CAPACITORS- 1000µF,470µF,33PF,1µF
TRANSFORMER 12 V
REGULATOR- 7805
TIMER NE555
DECADE COUNTER IC 4017
ELECTRICAL SWITCHES
PLYBOARD
COPPER CLAD BOARD
FECL3
SOFTWARE REQUIRED
UMPS COMPILER,ORCAD, PROGRAMMER
quiz contest Texas
PLC + GSM Based Device Control System
PLC based device controls
In the both electronics and electrical field, have a great value of PLC. In the normal daily life we are using PLC technique for automatically ON and OFF devices. This all will be depend upon our programming. We can use this PLC technique at various places like in textiles industries, machinery industries extra. We are take the some examples of our some most commonly industries like JCT MILLS, VARDHMAN MILLS etc. we are using the +5volt input supply at the input side. We can give the input signal in the high signal form and in the low signal form.
In this project we can control any electrical appliances through mobile or landline from any part of the country. In this project one base unit is connected to the basic landline in parallel with the land line phone.. When we want to control any electrical appliances through outer phone then first we dial the home number, bell is ringing and after few bell phone is automatic on and switch on the base unit to operate. Now we press the single digital excess code, if the excess code is ok then unit give a tone pulse and switch on the base unit. Now again we press the switch on/off code to on/off any electrical appliances. With the help of this code unit is on and base unit give a acknowledge pulse for on and off separately.
On rxer side detector will detect the signal then it will transfer the signal to special amplifier then the signal will be input for speaker. We will use DPDT switch for selecting voice and data signal
In data transmission we will transfer the data using DTMF technology. DTMF is dual tone multi frequency technology. In this we will use dtmf encoder with keyboard for data generation purpose. On the receiver side we will use dtmf decoder IC 8870 for it. Output of it will be the input od seven segment display driver IC. Output of Seven segment decoder IC will be the input of Seven segment display. We will common anode seven segment display. Seven will show the no entered with kryboard. When we will give signal on mic then speaker will give voice signal output. We will make +5v power supply for encoder & decoder ICs & +9v for amplifier circuits. In this project will study about voice and data transmission.
PIN DESCRIPTION
IC 74154 is a BCD to Decimal converter. This IC is a 24 pin IC. Pin no.20,21, 22,23 are the BCD input pins of this IC,pin no. 2,3,4,5,6,7,8,9,10,11, are the output pins, pin no.24 is connected to the positive 5 volt supply and pin no.12 is the negative supply pin. Pin no. 18 and pin no. 19 of this IC is enable pin. If the data available on the pin no. 19 is negative then output is negative for a time. The negative pulse is given by the NPN transistor collector point. IC 74154 is a special package may be used to provide a 1 low output out of 16 outputs or may be used to send input data to one selected output of 16, the remaining 15 staying high. 3 3 14
PIN DESCRIPTION
IC 4049 is a hex inverter IC. Pin no. is connected to the positive supply. Pin no. 7 is connected to negative supply. Pin no. 3,5,7,9,11 are the inputs of the IC and pin no. 2,4,6,10,12 are the input pins of this IC. Since the output of IC 74154 are low hence IC 4049 is used to invert the output of IC 74154, ie , to convert the low output of the decoder IC into high output . Substitute IC: 7404
IC 8870
COMPONENTS REQUIRED
DTMF DECODER CM8870
DECODER IC 74LS154
IC 4049
RELAYS- 180 OHM 12V
RESISTANCES- 100OHM,22K,220K,330K
CAPACITORS- 1000µF,470µF,33PF,1µF
TRANSFORMER 12 V
REGULATOR- 7805
TIMER NE555
DECADE COUNTER IC 4017
ELECTRICAL SWITCHES
PLYBOARD
COPPER CLAD BOARD
FECL3
SOFTWARE REQUIRED
UMPS COMPILER,ORCAD, PROGRAMMER
Applications:-
Ø Networking between Computers.
Ø Because of large bandwidth used for telephone,tv network & internet comm..
Ø Communication between Buildings
Ø For sensing purpose- its use as a senser
Ø For Security purposes- To protect house or lockers
Ø For Military equipments- Because it’s a secure data transmission syatem
Ø For Medical machines- used as a sensing device
Ø For lightening purpose in decoration
GSM Control With Password
INTRODUCTION &WORKING:-
In this project we can control any electrical appliances through mobile or landline from any part of the country With password. In this project one base unit is connected to the basic landline in parallel with the land line phone.. When we want to control any electrical appliances through outer phone then first we dial the home number, bell is ringing and after few bell phone is automatic on and switch on the base unit to operate. Now we press the single digital excess code, if the excess code is ok then unit give a tone pulse and switch on the base unit. Now again we press the switch on/off code to on/off any electrical appliances. With the help of this code unit is on and base unit give a acknowledge pulse for on and off separately.
Complete circuit is divided into three parts.
1. DTMF DECODER
2. MICROCONTROLLER
3. AUTOMATIC ON THROUGH OUTER PHONE
DTMF DECODER.
In dtmf decoder circuit we use ic 8870 ic. IC 8870 is a dtmf decoder ic. IC 8870 converts the dual tones to corresponding binary outputs.
DTMF SIGNALLING. Ac register signaling is used in dtmf telephones, here tones rather than make/break pulse are used fro dialing, each dialed digit is uniquely represented by a pair of sine waves tones. These tones ( one from low group for row and another from high group fro column) are sent to the exchange when a digit is dialed by pushing the key, these tone lies within the speech band of 300 to 3400 hz, and are chosen so as to minimize the possibility of any valid frequency pair existing in normal speech simultaneously. Actually, this minimisator is made possible by forming pairs with one tone from the higher group and the other from the lower of frequencies. A valid dtmf signal is the sum of two tones, one from a lower group ( 697-940 Hz) and the other from a a higher group ( 1209-1663 Hz). Each group contains four individual tones. This scheme allows 10 unique combinations. Ten of these code represent digits 1 through 9 and 0. . tones in DTMF dialing are so chose that none of the tones is harmonic of are other tone. Therefore is no change of distortion caused by harmonics. Each tone is sent as along as the key remains pressed. The dtmf signal contains only one component from each of the high and low group. This significaly simplifies decoding because the composite dtmf signal may be separated with band pass filters into single frequency components, each of which may be handled individually.
COMPONENTS REQUIRED
MICROCONTROLLER 89C051
DTMF DECODER CM8870
DECODER IC 74LS154
IC 4049
RELAYS- 180 OHM 12V
RESISTANCES- 100OHM,22K,220K,330K
CAPACITORS- 1000µF,470µF,33PF,1µF
TRANSFORMER 12 V
REGULATOR- 7805
TIMER NE555
DECADE COUNTER IC 4017
ELECTRICAL SWITCHES
PLYBOARD
COPPER CLAD BOARD
Components required:
1. Microcontroller 89C051 Atmel
2. Resistances 8.2k, 500k,100 ohm for mcu circuit
3. Ic 74154 – 4 to 16 decoder
4. IC 8870
5. cap 4.7k,1000k
6. transformer 9v ,500mA
7. diodes 4004
8. transistors 548
9. LEDs
10. data cable
11. Sockets
12. Ic 4049
13. Ic 4017
14. Ic 555
15. soldering wwire
16. soldering iron
17. copper clad board for PCB
SOFTWARE REQUIRED
UMPS COMPILER,ORCAD, PROGRAMMER