Surveillance cameras Comparison: SightLogix, LILIN  (4)

 
Chip Inch Size "
1/4
1/3
1/3
1/3
Colour Type
Colour / Monochrome
Colour
Colour
Colour / Monochrome
Resolution TVL
640 x 480
330
480
540
Digital (DSP)
Sensitivity lux
0.7 @ F1.4
0.01
0.1
0.03
Voltage
24 V AC ~ V DC, PoE
12
12
100 ~ 240 V AC
Focal Length mm
2.8 ~ 48
--
--
--
Picture Elements HxV
640 x 480
500 x 582
552 x 582
768 x 494
S/ N (Signal/ Noise) Ratio dB
>50
>50
>50
>50
Specialist Types
--
Infrared
Infrared
--
Auto Iris
--
Direct Drive
--
Lens Mount
--
C/CS
C/CS
C/CS
Back Light Compensation
--
Auto Gain Control
--
White Balance
--
Gamma Correction
--
0.45
0.45
y=0.45
Electronic Shutter range
--
1/50(1/60)-/1000000
1/50(1/60)-/1000000
1/60(1/50) ~ 1/100,000 s
Synchronisation
--
Internal
Internal
Internal
Signal Mode
--
PAL, NTSC
PAL, NTSC
PAL, NTSC

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Latest Surveillance camera case studies

Rail Transit System Stops Security Intrusions With SightLogix Intelligent Thermal Analytic Cameras
Rail Transit System Stops Security Intrusions With SightLogix Intelligent Thermal Analytic Cameras

Overview Rail storage yards for a major US metropolitan transit system were being repeatedly broken into during nighttime hours and experiencing repeated vandalism of cars. The perpetrators were able to climb down from an adjacent bridge and gain access to the yard undetected. The existing video system was only able to display evidence of the break-ins after they occurred. The low-light environment also reduced the chances of identifying the vandals. There were sizable costs associated with the intrusions. Restoring an individual rail car after an act of vandalism or graffiti is many thousands of dollars; such repairs also took the cars out of circulation, leading to significant lost revenue. Graffiti concerns, while costly, also highlight potentially more severe security vulnerabilities for the transit system overall.    By employing long-range SightSensors, the rail company was able to eliminate two-thirds the number of cameras along with associated poles, power and communication requirements originally specified in the site plan. In some cases, the long-range capabilities of the cameras allowed the utilization of existing buildings for installation purposes, further cutting costs.   The use of longer-range cameras also yielded an unexpected benefit: In the original plan, PTZ cameras were mounted on poles too short to see over parked rail cars. By employing fewer SightLogix cameras and poles to cover the area, the rail organization was able to shift a portion of the cost savings to higher poles, providing more effective coverage over the entire yard at reduced cost. Key to the successful use of higher poles was on-board electronic image stabilization in the SightLogix cameras, which are able to eliminate the impact of pole sway – along with the vibrations from passing trains – movement which would have otherwise resulted in excessive nuisance alarms.    Shortly after the SightLogix solution was put into place, the technology successfully detected several intruders entering the yard. The automated surveillance system alerted rail security with enough time to intervene and apprehend the intruders.  

LILIN Helps Banqiao Train Station Upgrade To IP-Based Video Security System
LILIN Helps Banqiao Train Station Upgrade To IP-Based Video Security System

Strategically installed LILIN cameras at blind spots & access points provide extra visual security to deter vandalism or theft Based upon the current statistics, roughly 80% of the criminal acts at shopping centers and business offices occur in the parking lot. Therefore, Banqiao train station, relocated in 1999 in Banqiao, New Taipei City, Taiwan, recently took the necessary measure and upgraded its 3-story indoor parking facility video surveillance system to an IP based video system, consisting of LILIN network cameras, to identify license plate numbers, perform people identification, crime prevention, and event detection. Banqiao station's parking structure has the capacity for more than 1,000 vehicles, and it is definitely the top priority for the station management team to have reliable guards and video surveillance systems in place to detect intruders, observe activity, inspect vehicles, observe illegal entry attempts, and observe unusual circumstances. LILIN, The Preferred Choice In Video Surveillance LILIN surveillance solutions provide the best network security cameras and surveillance server system to secure life and property in parking lots. LILIN solutions are able to provide security, perform territorial control, and real-time accounting of free parking places, and presence of transport vehicles. Travelers or visitors who park at Banqiao station parking complex get the peace of mind that they deserve through the support of LILIN surveillance solution. Remote Monitoring For Indoor Parking Surveillance What Banqiao parking facility needs is a security camera system with multiple cameras located throughout the indoor parking lot needs to be remotely monitored and recorded in the main building. Strategically installing LILIN surveillance cameras – CMG178H, IPR428ESX3, PIH-0442N4.3, PIH-0542P3.6 at blind spots, key access points, or back gates to provide the extra visual security required to deter vandalism or theft. Results & Benefits Of LILIN Surveillance Solution The entire parking site operation can be monitored,  notifications can be sent when equipment failures occur, and labor cost is largely saved in patrolling. Lot usage and activity can be easily ascertained by viewing both live cameras and historical archives captured on site. Video data can also be used for law enforcement, as well as enhance parking facility security on the whole. Enhance parking lot overall security Saves the labor cost in patrolling Increase operational efficiencies Video data can be used for law enforcement

Sightlogix’s Motion-based Video Surveillance Tool SightSensor Helps Monitor NYSBA Bridges
Sightlogix’s Motion-based Video Surveillance Tool SightSensor Helps Monitor NYSBA Bridges

The analytic capabilities of SightSensor allow operators to know when a car slows down to a certain speed The Hudson River is an essential waterway for the flow of commerce on the East Coast. The watercourse spans 315 miles, starting in upstate New York, flowing past the capital of Albany, and continuing down to New York City, where it forms a border with the state of New Jersey. The New York State Bridge Authority (NYSBA) is a government-owned entity that maintains and operates five of the bridges spanning the Hudson River: the Bear Mountain Bridge, the Newburgh- Beacon Bridge, the Mid-Hudson Bridge, the Kingston-Rhinecliff Bridge, and the Rip Van Winkle Bridge. “The Hudson River is a vital pathway to and from the Port of Albany, so the security of the bridges and the water under the bridges is paramount,” says Greg Herd, director of information technology at NYSBA. He and his IT department are in charge of the technologies used at the bridges to monitor traffic and toll transactions, and provide an overall secure environment. He says challenges on those structures include trespassers, inclement weather, and traffic incidents ranging from minor fender benders to serious accidents. “Without the technologies that we have at our disposal now, [security] would be an extremely difficult task,” says Herd. 9/11 Spurs Major Change in Bridge Security The 9-11 terrorist attacks caused a major shift in the way the NYSBA approached security. “Since [then] we’ve had several major security initiatives at the bridge authority both in monitoring and in access control,” says Herd. “It had initially started out mainly as perimeter fencing and perimeter alarms in the traditional sense, with motion detectors and fence vibration devices in the plan.” Initially, research into video motion detection resulted in the finding that the software wasn’t mature. It yielded “a tremendous number of false alarms, and no products that I found were able to detect stopped motion,” he says. “That was something that we had wanted to implement so that we could detect vehicles that may have stopped on the roadway. Response time is paramount when you’re on a three lane highway with very little shoulder room and you have a vehicle stop over.” In July 2011, a consultant suggested Herd take a look at the Sightlogix SightSensor, a motion-based video surveillance tool, for possible use on and around the NYSBA bridges. “As we looked into SightLogix, we quickly realised that the analytical capability of their product brought to us everything that we’d been looking for,” says Herd. They implemented the system in March 2012. “As we looked into SightLogix, we quickly realised that the analytical capability of their product brought to us everything that we’d been looking for” Eliminating Nuisance Alerts is a Must As Herd points out, one of the biggest challenges the sensors help them manage is vehicle traffic. And the NYSBA bridges get a lot of it. According to a recent report, more than 58 million vehicles crossed the five bridges combined in 2012; the busiest of those bridges, the Newburgh-Beacon Bridge, saw nearly 25 million vehicles cross last year. The analytic capabilities of the SightSensor also allow operators to know when a car slows down to a certain speed, and operators can set parameters to target the alerts more precisely. ”You can say, ‘I only want to know when an object is doing less than three miles an hour, and it’s this particular size,” which will help eliminate small animals from triggering an alarm, says Herd. Dan Hearn, vice president of sales at SightLogix, worked with Herd and systems integrator Transdyn, which designed and installed the sensors for the NYSBA. He explains that the SightSensor product offers an array of capabilities that make it ideal for a bridge environment, including being able to handle all types of weather. He referred to the version that uses thermal imaging, which is what the NYSBA installation has. “Thermal cameras can see in any lighting condition, so there is no need for adding visible lighting. [The image) looks the same during the day as at night, for the most part. It does much better in inclement weather, so if it's raining, if it's snowing, if it's foggy, these devices can see what a normal camera, which looks at the visible spectrum of light, would miss," he says. Thermal Imaging Mitigates Impact of Weather and Lighting The camera system also reduces false alarms with electronic image stabilization Inclement weather and light-reflecting river water are notorious for causing false alarms. Hearn points out that the thermal imaging also comes in handy when dealing with car headlights, reflections off water, shadows from clouds going by, and "all sorts of things that are outdoors that make the average visible camera system a poor choice for doing automated detection." Another offering of the SightSensor is what Hearn calls geo-referencing. He notes that each pixel in the images generated by the sensors is associated to a GPS position, giving the sensor even more intelligence about the size of objects in the field of view. "In effect, we're making [the sensor) very, very smart by saying, 'we're going to tell you where everything is, not only the latitude and the longitude, but how big an object is, where it is, what direction it's moving in, and how fast." Herd notes that the geo-referencing capability has allowed them to set up zones around the bridges to better deal with boat traffic. "[The] SightLogix product enabled us to configure zones to say, ‘okay, if a boat is moving or a vehicle is moving, not a problem, but if they stop for more than [a certain] amount of time, go into alarm.’ Then we needed to have that alarm coming to the local facility, but then also feed the alarm into a command center that monitors all of our facilities.” The camera system also reduces false alarms with electronic image stabilisation, which removes movement caused by wind and passing cars, a necessity for reducing false positives in a bridge application. The NYSBA uses a video management system from Videolnsight, which easily integrates with the SightLogix sensors, according to Herd. When an alarm is triggered, the SightSensor passes the alarm into the video management system. Herd explains that the system can be programmed to take a series of actions, such as sending an e-mail or putting text into a variable message sign. The NYSBA monitors the incoming images and alarms from a central station, says Herd, but it also has backup locations in the event of an emergency. So whenever there is an incident or an accident that impedes traffic, the system sounds an alert. Operators can then dispatch help to the scene and use the system to monitor and evaluate the event. "If we didn’t have the SightLogix sensors, we would be looking at traditional methods of blocking access and monitoring individuals. And that would mean a considerable amount of chain link fence" A “Huge Return on Investment” The system has been operational for about a year and a half. Herd says that the sensors have provided a huge return on investment and that the NYSBA relies on the technology on a 24/7 basis. “If we didn’t have the SightLogix sensors, we would be looking at traditional methods of blocking access and monitoring individuals. And that would mean a considerable amount of chain link fence, traditional motion detectors, and all the equipment that goes behind traditional detection,” he says. “As an example, one of our sites has a large area by the river where there’s pretty much free access alongside woods. If we had to secure that area without the SightSensors, it would be thousands of feet of chain link fence augmented with outdoor motion sensing devices. And then we would need low-light or thermal surveillance cameras to investigate every time a motion sensor tripped,” he explains. Herd notes that moving forward, NYSBA will continue to keep an eye out for products that can help secure the bridges and waterway even better. He says that he is always looking at new technology and assessing whether it might reduce costs and increase security.