{"id":3074,"date":"2026-03-05T16:29:21","date_gmt":"2026-03-06T00:29:21","guid":{"rendered":"https:\/\/quanergy.com\/?p=3074"},"modified":"2026-03-05T18:02:10","modified_gmt":"2026-03-06T02:02:10","slug":"substation-perimeter-security-case-study-using-3d-lidar-intrusion-detection","status":"publish","type":"post","link":"https:\/\/quanergy.com\/zh\/substation-perimeter-security-case-study-using-3d-lidar-intrusion-detection\/","title":{"rendered":"Substation Perimeter Security Case Study Using 3D LiDAR Intrusion Detection"},"content":{"rendered":"

Substation Perimeter Security Case Study<\/b><\/p>\n

Reducing False Alarms with a 3D LiDAR Perimeter Intrusion Detection System<\/b><\/h2>\n

Electrical substations are critical infrastructure facilities that require reliable perimeter protection to prevent unauthorized access, vandalism, and disruption to energy distribution. Traditional perimeter intrusion detection systems often struggle in environments where nearby activity generates frequent nuisance alarms.<\/span><\/p>\n

A large energy provider operating a high-value electrical substation required a modern perimeter security solution capable of detecting real intrusions while dramatically reducing false alarms generated by its legacy perimeter intrusion detection system.<\/span><\/p>\n

What Is a Perimeter Intrusion Detection System?<\/b><\/h1>\n

A <\/span>Perimeter Intrusion Detection System (PIDS)<\/b> is designed to detect unauthorized entry into secured areas such as electrical substations, data centers, airports, and industrial facilities. These systems monitor the perimeter boundary and alert operators when a potential intrusion occurs.<\/span><\/p>\n

Modern perimeter intrusion detection systems using <\/span>3D LiDAR technology<\/b> provide precise spatial awareness, allowing the system to accurately detect and track people or vehicles while filtering out environmental activity that would normally trigger false alarms.<\/span><\/p>\n

Quick Deployment Summary<\/b><\/h1>\n

\u884c\u4e1a<\/b>
\n<\/span>Energy and Utilities<\/span><\/p>\n

Facility Type<\/b>
\n<\/b>Electrical Substation<\/span><\/p>\n

Security Challenge<\/b>
\n<\/b>Frequent nuisance alarms from a legacy perimeter intrusion detection system caused by surrounding environmental activity.<\/span><\/p>\n

Solution<\/b>
\n<\/span>Quanergy <\/span>Q-TRACK\u2122 3D LiDAR Perimeter Intrusion Detection System<\/b><\/p>\n

Technology<\/b>
\n<\/span>Q-TRACK LR 3D LiDAR sensors with real-time object detection and tracking<\/span><\/p>\n

System Integration<\/b>
\n<\/b>Genetec Security Center VMS with ONVIF PTZ camera control<\/span><\/p>\n

Key Result<\/b>
\n<\/span>False alarms were reduced to fewer than three alerts per day while maintaining continuous automated perimeter monitoring.<\/span><\/p>\n

Challenge<\/b><\/h1>\n

The facility relied on an existing <\/span>Perimeter Intrusion Detection System (PIDS)<\/b> that generated a high volume of nuisance alarms. Security operators frequently had to investigate alerts that did not represent genuine security threats. This created alarm fatigue and reduced the effectiveness of the security operation.<\/span><\/p>\n

The surrounding environment made perimeter monitoring particularly challenging. Nearby roadways produced constant vehicle movement. Pedestrian traffic occurred close to the facility perimeter, and surrounding off-site activity generated motion near the protected zone.<\/span><\/p>\n

Traditional perimeter detection technologies lacked the spatial awareness necessary to differentiate between legitimate intrusions and harmless environmental activity. Passing vehicles, nearby foot traffic, and surrounding movement frequently triggered alarms that required investigation.<\/span><\/p>\n

The energy provider required a more advanced perimeter intrusion detection system capable of accurately identifying real threats while filtering out irrelevant activity.<\/span><\/p>\n

 <\/p>\n

Why Radar Was Not Selected for This Deployment<\/b><\/h1>\n

Radar-based perimeter detection technologies are commonly used for large outdoor security deployments. However, radar systems can be sensitive to <\/span>electromagnetic interference (EMI)<\/b> generated by high-voltage electrical equipment commonly found in substation environments.<\/span><\/p>\n

Electrical substations contain transformers, switchgear, and power transmission equipment that generate electromagnetic fields. In certain deployments, these conditions can impact the performance of radar-based detection systems, leading to inconsistent detection accuracy or nuisance alerts.<\/span><\/p>\n

Because of these conditions, the project team evaluated alternative technologies that could operate reliably in high electromagnetic environments. <\/span>3D LiDAR sensors operate using laser-based optical detection rather than radio frequency signals<\/b>, making them inherently immune to electromagnetic interference.<\/span><\/p>\n

For this deployment, LiDAR provided a more stable detection platform while delivering precise three-dimensional object detection and tracking across the entire protected perimeter.<\/span><\/p>\n

Solution<\/b><\/h1>\n

Quanergy deployed its <\/span>Q-TRACK Real-Time 3D Security Intelligence platform<\/b>, powered by multiple <\/span>Q-TRACK LR<\/b> 3D LiDAR sensors<\/b> and advanced perception software.<\/span><\/p>\n

Each LiDAR sensor provides <\/span>360-degree monitoring coverage with a detection range comparable to three football fields<\/b>, allowing large outdoor areas to be protected with precise spatial awareness. Sensors were strategically installed around the facility perimeter and digitally meshed together to create continuous monitoring coverage.<\/span><\/p>\n

This sensor mesh allows the system to detect, classify, and track objects in real time across the protected zone. Intruders can be continuously tracked as they move along the perimeter without blind spots.<\/span><\/p>\n

The Q-TRACK platform was integrated directly with the customer\u2019s <\/span>Genetec Security Center video management system<\/b>, enabling a seamless event-to-action workflow for security operators.<\/span><\/p>\n

When an intrusion is detected, the system automatically sends <\/span>real-time geolocation coordinates<\/b> to nearby PTZ cameras using <\/span>ONVIF-based camera control<\/b>. Cameras immediately move to the detected location, allowing operators to visually verify the event.<\/span><\/p>\n

This combination of LiDAR detection and automated camera response allows security teams to quickly determine whether detected activity represents authorized personnel, harmless environmental movement, or a genuine intrusion attempt.<\/span><\/p>\n

Why LiDAR Improves Substation Perimeter Security<\/b><\/h1>\n

Electrical substations often operate in environments where vehicle traffic, pedestrian movement, and environmental activity occur near the facility perimeter. Traditional perimeter detection technologies frequently generate nuisance alarms under these conditions.<\/span><\/p>\n

LiDAR-based perimeter intrusion detection systems provide precise three-dimensional spatial awareness. This allows the system to accurately distinguish between real intrusions and harmless environmental movement.<\/span><\/p>\n

The result is improved detection accuracy, fewer nuisance alarms, and more efficient security operations.<\/span><\/p>\n

Outcome<\/b><\/h1>\n

Following deployment of the <\/span>Q-TRACK 3D LiDAR perimeter intrusion detection system<\/b>, the facility experienced a significant improvement in perimeter security performance.<\/span><\/p>\n

The system now provides continuous <\/span>24-hour automated monitoring<\/b> with highly accurate detection across the entire substation perimeter.<\/span><\/p>\n

False alarms were dramatically reduced. The system consistently generated <\/span>fewer than three nuisance alerts per day<\/b>, significantly outperforming the organization\u2019s internal performance target.<\/span><\/p>\n

Environmental activity that previously triggered alarms including vehicle traffic, pedestrian movement, and surrounding off-site activity was accurately filtered by the LiDAR-based detection platform.<\/span><\/p>\n

With far fewer nuisance alerts, security operators can focus on genuine security events rather than responding to constant false alarms. This significantly reduced alarm fatigue and improved overall operational efficiency.<\/span><\/p>\n

Today, <\/span>LiDAR-based Perimeter Intrusion Detection Systems (PIDS)<\/b> are increasingly used to protect critical infrastructure including substations, utilities, data centers, airports, and industrial facilities.<\/span><\/p>\n

The deployment demonstrates how LiDAR-based perimeter intrusion detection systems can deliver reliable protection for critical infrastructure environments where traditional detection technologies struggle with nuisance alarms.<\/span><\/p>\n

Technologies Deployed<\/b><\/h1>\n