19-07-2010, 04:43 PM
Respected sir,
Can you please get me some information about this topic.atleast an idea how to proceed.
Thank you
Grge
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ELECTRONIC SECURITY SYSTEM FOR RAILWAY COMPARTMENT
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Respected sir,
Can you please get me some information about this topic.atleast an idea how to proceed.
Thank you
Grge
19-07-2010, 06:28 PM
An Electronics security system for railway compartment obviously means a system to reduce the accidents happening in the railway compartment with the present system. And the most popular of the accidents is the accidents caused to the passengers standing near the doors of compartment, while the train is moving. And another approach may be to propose a system that could would warn the loco pilot when there is any miss alignment in the connection between each compartments.
For the first approach u may need to design an automated door that will close automatically before the train starts moving. This could be implemented by integrating the door to an accelerometer, where the door closes when the train starts moving and opens only when the train is back at rest. Many other safety features can be added to it like there is a warning system that alarms when there is a person in front of the door when it is closing and closes only after the person has moved away from the door. This could be implemented using a circuit similar to burglar alarm. The closing of the doors can also be done simply as a centralized switch with the loco pilot to close all the doors.
Another approach may be a warning system, that alerts the loco pilot when the interconnection between the two adjacent compartment is getting looser. This can be done using a pressure sensor so that the pressure variations that might happen during a miss alignment of the interconnection can be reported to the loco pilot.
For the first approach u may need to design an automated door that will close automatically before the train starts moving. This could be implemented by integrating the door to an accelerometer, where the door closes when the train starts moving and opens only when the train is back at rest. Many other safety features can be added to it like there is a warning system that alarms when there is a person in front of the door when it is closing and closes only after the person has moved away from the door. This could be implemented using a circuit similar to burglar alarm. The closing of the doors can also be done simply as a centralized switch with the loco pilot to close all the doors.
Another approach may be a warning system, that alerts the loco pilot when the interconnection between the two adjacent compartment is getting looser. This can be done using a pressure sensor so that the pressure variations that might happen during a miss alignment of the interconnection can be reported to the loco pilot.
21-12-2010, 03:08 PM
[attachment=7474]
Presented By:ING. El Kalamouni Samer
Security Systems
Security is the condition of being protected against danger, loss, and criminals.
Contents
Difference Disjuncture GFCI
The role of difference disjuncture:
- Protection circuits against over-current due to overload or short circuit.
-Protection of persons against indirect contact (current leakage to ground).
Difference Disjuncture GFCI
The differential switch
He created a monitoring circuit and does not cut it in case of leakage current to ground. Level of immunity: 200A peak following periodic wave 8 / 20 microseconds. Operating voltage 230 V. Mechanical life cycle (on-off): 20 000
CCTV
CCTV(Closed Circuit Television Cameras) camera systems give the user the ability to observe several areas of a home or workplace simultaneously. These images can also be recorded on a digital video recorder or a network video recorder; either being very useful in the instance of an unfortunate event or crime.
Choice of Camera
Fingerprint
Cards can be stolen, replicated or shared.
Biometric Fingerprint Reader
Time Clock with Fingerprints
Benefits and Features:
Easy installation
Connects directly to the local area network
Red and green status indicators
Equipped with fingerprint reader and keypad
Utilizes optical fingerprint reader
Acknowledgment of acceptance: LED indicator,
display indication and voice reply
Includes extensive configurable business rules
Many ways to identify:
◊ Fingerprint only ◊ Card + Fingerprint
◊ Password +Fingerprint ◊ Card only
biometric one door locked
There are three ways to unlock the door:
Pin + fingerprint,
Pin only
mechanically by using the special key which is supplied.
When ordering specify either a left or right handed door lock model.
Access Keypad With Fingerprint Reader
Facekey Biometric
Face key & fingerprint reader
Obtain the highest levels of security by combining multiple biometric devices.
Comes complete with camera and fingerprint.
Connects directly to a local area network.
Hand Key biometric access
Iris Scanning
Iris scanning measures patterns on the colored part of the eye - the iris.
your eye is 3 to 10 inches from the camera .
When the camera takes a picture, the computer locates:
The center of the pupil .
The edge of the pupil .
The edge of the iris.
The eyelids and eyelashes.
They also allow more than 200 points of reference for comparison, as opposed to 60 or 70 points in fingerprints.
Biometric voiceprints
Vein geometry
Security Systems
LV-H62F
PHOTOELECTRIC DETECTOR
Alarm security systems
Alarm Security Systems
Alarm Security Systems
An optical sensor uses a straight line of light from the transmitter to receiver.
In the presence of smoke the amount of light received by the receiver and decreases the electronic alarm is initiated.
Ion Detector
Americium: radioactive element - source of alpha particles ionize the atoms of oxygen and nitrogen in the air in the room.
Free electrons (charge -) to + plate Positive ions (+ charge) to the plate –
Appearance of a weak electric current and constant between 2 plates detected by the sensor electronics.
The presence of smoke in the room break the current (smoke particles absorb alpha particles and thus reduce the ionisation).
The smoke detector point deficit in current between the 2 plates and spear the alarm Electronics .
Detector temperature :
Alarm Security Systems
Gas Alarm
Largely used in various industries, we manufacture and offer area gas alarms.
These alarms come with audio and visual alarm indicators.
These alarms have LED displays that are bright and hence easy to read.
Presented By:ING. El Kalamouni Samer
Electronics security
Security Systems
Security is the condition of being protected against danger, loss, and criminals.
Contents
Difference Disjuncture GFCI
The role of difference disjuncture:
- Protection circuits against over-current due to overload or short circuit.
-Protection of persons against indirect contact (current leakage to ground).
Difference Disjuncture GFCI
The differential switch
He created a monitoring circuit and does not cut it in case of leakage current to ground. Level of immunity: 200A peak following periodic wave 8 / 20 microseconds. Operating voltage 230 V. Mechanical life cycle (on-off): 20 000
CCTV
CCTV(Closed Circuit Television Cameras) camera systems give the user the ability to observe several areas of a home or workplace simultaneously. These images can also be recorded on a digital video recorder or a network video recorder; either being very useful in the instance of an unfortunate event or crime.
Choice of Camera
Fingerprint
Cards can be stolen, replicated or shared.
Biometric Fingerprint Reader
Time Clock with Fingerprints
Benefits and Features:
Easy installation
Connects directly to the local area network
Red and green status indicators
Equipped with fingerprint reader and keypad
Utilizes optical fingerprint reader
Acknowledgment of acceptance: LED indicator,
display indication and voice reply
Includes extensive configurable business rules
Many ways to identify:
◊ Fingerprint only ◊ Card + Fingerprint
◊ Password +Fingerprint ◊ Card only
biometric one door locked
There are three ways to unlock the door:
Pin + fingerprint,
Pin only
mechanically by using the special key which is supplied.
When ordering specify either a left or right handed door lock model.
Access Keypad With Fingerprint Reader
Facekey Biometric
Face key & fingerprint reader
Obtain the highest levels of security by combining multiple biometric devices.
Comes complete with camera and fingerprint.
Connects directly to a local area network.
Hand Key biometric access
Iris Scanning
Iris scanning measures patterns on the colored part of the eye - the iris.
your eye is 3 to 10 inches from the camera .
When the camera takes a picture, the computer locates:
The center of the pupil .
The edge of the pupil .
The edge of the iris.
The eyelids and eyelashes.
They also allow more than 200 points of reference for comparison, as opposed to 60 or 70 points in fingerprints.
Biometric voiceprints
Vein geometry
Security Systems
LV-H62F
PHOTOELECTRIC DETECTOR
Alarm security systems
Alarm Security Systems
Alarm Security Systems
An optical sensor uses a straight line of light from the transmitter to receiver.
In the presence of smoke the amount of light received by the receiver and decreases the electronic alarm is initiated.
Ion Detector
Americium: radioactive element - source of alpha particles ionize the atoms of oxygen and nitrogen in the air in the room.
Free electrons (charge -) to + plate Positive ions (+ charge) to the plate –
Appearance of a weak electric current and constant between 2 plates detected by the sensor electronics.
The presence of smoke in the room break the current (smoke particles absorb alpha particles and thus reduce the ionisation).
The smoke detector point deficit in current between the 2 plates and spear the alarm Electronics .
Detector temperature :
Alarm Security Systems
Gas Alarm
Largely used in various industries, we manufacture and offer area gas alarms.
These alarms come with audio and visual alarm indicators.
These alarms have LED displays that are bright and hence easy to read.
26-07-2011, 10:06 AM
hi
you can refer these page to get the details on plc-based-process-control-system
http://studentbank.in/report-pl...rol-system
http://studentbank.in/report-plc-based-p...rol-system
you can refer these page to get the details on plc-based-process-control-system
http://studentbank.in/report-pl...rol-system
http://studentbank.in/report-plc-based-p...rol-system
04-10-2011, 06:07 PM
I want to get the details abt this project topic as early as possible.
06-10-2011, 10:21 AM
hi
you can refer these page to get the details on plc-based-process-control-system
http://studentbank.in/report-pl...rol-system
http://studentbank.in/report-plc-based-p...rol-system
you can refer these page to get the details on plc-based-process-control-system
http://studentbank.in/report-pl...rol-system
http://studentbank.in/report-plc-based-p...rol-system
09-10-2011, 07:48 AM
want project details on electronics security system for railway compartment
09-10-2011, 11:53 AM
Hi,
i am looking to work on my MS project, will you guide me to select project for my MS.
i am looking to work on my MS project, will you guide me to select project for my MS.
10-10-2011, 10:18 AM
hi
you can refer these page to get the details on plc-based-process-control-system
http://studentbank.in/report-pl...rol-system
http://studentbank.in/report-plc-based-p...rol-system
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