Bellsent intrusion detection provides surveillance-watch automation that automatically detect prohibited intrusion scenarios and can be used on stationary security cameras as well as on PTZ security camera presets in a rotational display sequence (also know as PTZ step-and-stare detection).
There are several modes for detection: Regional Entrance and Tripwire.

Regional Entrance: Provides a security alarm when a person or vehicle moves within a prohibited area under video surveillance。

Intruder detection can be defined to prohibit entrance from a specific direction while ignoring entry from other directions. It can also be independently defined for people or vehicle detection, each allowing distinct directional criteria. Thus, detection in the same scene can be limited to only vehicles traveling the wrong way while simultaneously detecting persons that leave public circulation areas.
Bellsent wide-area intrusion detection capabilities can be used in place of many types of straight-line or single-point sensors that provide rudimentary detection which alarms on anything that moves, such as PIR, ground sensors, etc.

Limiting focus to persons or vehicles that match the size and movement behavior criteria and alerting with instant security video verification, reduces unnecessary security guard mobilization and provides additional information to effectively dispatch first responders while maintaining scene safety.

Ideal for detecting trespassers, breaking an entry, entry into high hazard areas such as swimming pools, entering into normally unoccupied areas (vandalism), climbing, unusual or forbidden-direction entry or exit, off-hours entry, recording comings and goings, etc. Can be used in place of detection from straight-line or point sensors, such as infrared motion detectors, fence sensors, ground sensors, pressure mats and other components of burglar alarm systems.

Tripwire: Provides an alarm when a person or vehicle breaches a demarcation line of separation. Detection can be configured to prohibit any crossover or to allow movement in a single direction.

Tripwire detection ignores movement in parallel to specified lines and only alerts if the lines are crossed.

The tripwire feature allows the definition of more than one line per scene and multiple segments per single line.

Fence Trespassing: Offers fast configuration for guarding against fence, jumpers and breaching of security fence perimeters. Detection can be specific to prohibit incoming and outgoing movements. Perfect for detecting persons or vehicles crossing fence boundaries.

Bellsent unattended baggage detection provides an alarm when an item (package, debris, baggage, etc.) is deposited or appears in a controlled area. In addition, detection can be configured to ignore items that are attended by a nearby person.

Helps reduce the need for patchy roving security guard patrols and provides rapid detection and pre-alarm recording so that abandoned luggage owners can be located more rapidly.

Provides detection for disguised objects that may be overlooked by passing patrols or regarded as familiar by security observers.

With rapid response, confirmation surveillance video and additional information on how the baggage arrived, responders have more time and benefit from greater situational awareness for scene safety and critical decision-making.

Suspicious baggage can be detected not only when carried into a scene and planted by a person, but also when dropped or thrown into a scene from off-camera. In addition, baggage can be detected even if it appears while the scene is temporarily blocked.

Ideal for identifying the appearance of potential baggage bombs, rail-line obstruction hazards, fallen rocks, dumping/littering, traffic-lane/raceway/airport runway debris, abandon counter-ban packages, trip hazards, etc.

Provides an alarm when an item is removed from its last location. Detection can be defined to immediately alarm when an object is removed/stolen or to allow temporary removal of an object provided the object is restored to the same location within the specified time limit.

This functionality can be used to record and notify when an item is removed. Ideal for monitoring and tracking high-ticket retail items, preventing computer or furnishing theft, alerting on scrap metal theft, identify memorial marker damage, stored vehicle/equipment theft, fixed safety shroud/device removal, etc.

Imperative for well-rounded site security and overcoming the shortfalls of ridged video surveillance system coverage, Bellsent autonomous PTZ tracking provides self-directed vision-guided tracking of a moving object. With the automatic acquiring capabilities, the target is kept in sight and in focus, providing numerous identification and information gathering possibilities. This is performed by automatic commanding of the mechanical pan, tilt, and zoom of a PTZ security camera as needed to assure constant visual surveillance of a target.

Freeing security guards and personnel from manually operating a PTZ joystick, automated tracking can be implemented in several ways including selection of a moving object via monitor software, intrusion detection on PTZ camera presets (also known as PTZ step-and-stare detection) or from a stationary camera detection that is handed off.

With intrusion detection and PTZ tracking, a single PTZ camera provides wide-area coverage by independently detecting on preset scenes while they are being viewed. If an intruder is detected during the in-sequence viewing of a preset, the PTZ automatically zooms in and maintains constant visual of the moving intruder.

The included PTZ synchronization hand-off feature provides more than a simple jump-to-preset; it translates one camera’s scene to the other, allowing the PTZ camera to acquire a specific object location from among multiple objects ─ wherever it is. Thus, the object doesn’t need to be located in a predefined preset nor does the tracking require the directive assistance of a second camera or triangulating sensors.

A crucial solution to the immanent problem of intruders moving out of stationary surveillance views, PTZ tracking is not reliant on the presence of security personnel at the security console when the alarm is triggered. Automatically initiated by an alarm event, it independently tracks and visually relays a moving target'+chr(39)+'+chr(39)+'+chr(39)+'+chr(39)+'+chr(39)+'+chr(39)+'+chr(39)+'s location, instead of having security staff respond blindly to the first detected location.

Typical stationary cameras are limited to reporting only what is visible in their field of view. From point 1 to 2 there is information. From point 2 and beyond, security becomes uniformed and has no recorded account of an intruder's actions. Additionally the stationary cameras are limited in their ability to capture magnified images of the intruder's face or vehicle.

With the xptz100dn automation, it can either detect on its own or can accept a handoff of detected events from stationary cameras. Thus, automatically following the intruder from point 1 to 2 to 3 and beyond. Security has up-to-the minute location and can see what the intruder is doing. This is important for scene safety, avoidance of concealed-traps and for recording of information that may be vital in decision making or prosecution. Because the xptz100dn autonomously zooms in and follows a person or vehicle intrusion, obtaining important details such as facial identification, vehicle numbers, or armaments is automatically achieved - even if security personnel are away from their post.

Provides an alarm when a vehicle stops in a controlled area where parking, abandonment, standing, or breakdowns are of interest.
Provides an adjustable delay time that allows tailored detection for unique scenarios viewed by security surveillance cameras. Ideal for preventing and recording blocked driveway, parking enforcement, elevated rail crossings, parking on mainlines, suspicious parking outside perimeters, traffic lane breakdowns, arrivals at loading docks, waiting vehicles at gates, etc.

Provides an alarm when a person or group remains in a controlled area for a prolonged period of time.Because the system is event-driven, operators benefit from a heightened awareness of potential threats, enabling them to instantly assess the current situation and decide what action to be taken. Alert times are adjustable according to different scenarios, such as squatting, trespassing and soliciting. With a simple click on-screen, a video of how and when the person appeared in the field of view is replayed. The system can also automatically alert security officers to approach the area and order the individuals to move along or detain them, if necessary.

Ideal for spotting and removing suspicious persons outside vulnerable buildings such as banks, government offices, embassies, cultural and religious venues, high security barriers, business and residences.