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PROTECT YOUR WAREHOUSE OR DISTRIBUTION CENTRE AS CARGO CRIME REACHES 5-YEAR HIGH

Aug 16, 2019Education, News0 comments

Best-in-class Intruder Detection on show at Logistics & Distribution 2019

As 2018 ended, the Transported Asset Protection Association announced a five year high of cargo crime incidents resulting in losses of €6.8 million in just 30 days.

The Netherlands reported 46 thefts in November 2018, accounting for 15.1% of the global cargo crimes in the month.

As this worrying trend is set to continue, the logistics industry is turning its attention to the most vulnerable links of the supply chain – warehouses and distribution centres.

With large and irregular perimeters, various containers and vehicles affording intruders plenty of hiding places, and unmanned hours at night and on holidays, warehouses and distribution centres are particularly difficult to secure. Yet, the cost of a break-in can be disastrous whether in lost product or damage to expensive equipment.

Sensurity CEO Geoff Clarke said, “There are few ways to truly prevent intruders from entering your warehouse or distribution centre. Fences can be cut, dug under or climbed over with the help of a tall vehicle. Prevention is futile, so the aim of the game is to detect and deter.”

Fortunately, there are many options for Intruder Detection. But with so many options, how do you know which is best for your site?

There are a range of factors to consider about your site’s needs and the varying ability of Perimeter Intruder Detection Systems to protect your warehouse or distribution centre:

 

  1. Detection probability

In 2019 the best intruder detection systems, including Sensurity’s HALO, are achieving 99.9% probability of detection. But this isn’t the whole story. This figure does not consider the ability of an intruder to perceive the system and avoid it, by jumping over or crawling under the detection zone.

Geoff continued, “We have developed HALO’s dual-technology radar and infrared system to be completely invisible and undetectable to intruders, and reach heights of up to 10m. In all our testing we found the detection zone practically impossible to get over, under or around.”

 

  1. False alarms

Hand-in-hand with detection probability is the False Alarm Rate of a system. Traditionally, as the sensitivity of a system was increased for a better probability of detection, the false alarm rate would also increase.

However, thanks to algorithmic processing, systems such as HALO can now recognise the difference between vehicles, humans running, walking or crawling, animals and weather effects.

Weather in particular is a huge problem, as rain, snow, fog and wind can either lead to a high number of false alarms or completely hide intruders from detection. For example, heavy fog or snow can prevent a motion or thermal detection CCTV camera from seeing an intruder.

 

  1. Space

Some systems, such as standalone microwave radar and CCTV, need to be overlapped to ensure there are no detection deadzones. This creates a large installation footprint and can double the amount of mounting and cabling materials required.

“In recent years our breakthroughs in research and development have established dual-technology radar detection systems, which incorporate infrared to cover the deadzones left by the cigar shaped radar detection zone.” Geoff explained, “This eliminates the need to overlap the detection zone and cuts the number of units needed.”

Smart radar perimeter detection - back-to-back deployment for budget installation and saving space
Smart radar perimeter detection – back-to-back deployment for budget installation and saving space

Also, where space is restricted due to nearby roads, hedge rows and fences, a system with a narrow active alarm zone is necessary. Traditionally the transmitter and receiver of microwave systems  had to be physically moved closer together in order to narrow the detection zone, again increasing the number of units to be purchased. Thedetection zone of Sensurity’s HALO however, can even be remotely calibrated without physically moving the units.

 

  1. Budget

Installation of perimeter intruder detection systems varies from “plug-and-play” to digging a trench around your perimeter as is the case with fibre optic cable sensors. As mentioned above, the number of units needed will also impact your installation budget.

The Nuisance Alarm Rate and maintenance requirements will impact the cost of labour hours for years to come. Systems working from lenses that are impacted by dirt, such as infrared and CCTV, can lead to a lot of manual callouts, while systems enabled with remote configuration and maintenance capabilities can be particularly useful for unmanned sites.

 

 

  1. Terrain

Standing water, foliage and vegetation can affect both the effectiveness and false alarm rate of perimeter intruder detection systems.

Smart systems using Digital Signal Processing algorithms examine the environment and continuously self-calibrate to account for changes in these factors such as steady growth of grass or trees shaking in wind.

 

While this is by no means an exhaustive list, it should give you the knowledge and confidence to speak with installers of different systems about the strengths and pitfalls of commonly used Perimeter Intruder Detection Systems.

Every site is different, so it is worth getting an installer to audit your site before making a recommendation, and testing your preferred system before full integration.

 

Sensurity will be showcasing our smart radar perimeter detection HALO at Logistics and Distribution 2019, in Brabanthallen, ‘s-Hertogenbosch, Nederland. Visit us at Booth #5.E122 where we will be demonstrating how HALO integrates with CCTV to first detect then validate intrusion attempts with the highest probability of detection, lowest false alarm rates and lowest call-out and maintenance costs.

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