Review the movement before a person goes down

A possible-collapse workflow concerns the change in posture, not simply finding someone already on the ground. Where supported, a sequence can help a reviewer distinguish an abrupt transition from sitting or bending. Video alone cannot establish why it happened or whether the person has a medical condition.

A supported temporal detector and event-media path must be confirmed. This is not a medical diagnostic service.

Discuss collapse-event review
Original camera view
Illustrative camera sequence leading to a human welfare review
Example
Without IVISIONStandard CCTV feed
With IVISIONIllustrative event overlay

The Process

How It Works

A posture transition is a cue for a welfare response. Retain useful sequence context for a proportionate welfare check.

01

Capture the transition

Assess a view that keeps the person's movement and nearby floor area visible.

02

Validate ordinary movements

Compare representative sitting, bending and floor-work examples with the proposed event criteria.

03

Review the available sequence

If supported, inspect the lead-in and resulting posture rather than relying on a single frame or label.

04

Coordinate assistance

Follow the site's welfare or emergency procedure and record the review outcome. Confirm event delivery independently.

Explore Your Options

Explore Related Capabilities

DimensionPossible Collapse ObservationPerson Down / Collapse Detection
ObservationA visible transition from upright to a low or ground-level posture.A person appears prone, seated unusually low or motionless near the floor.
Event criteriaA supported temporal model flags a transition matching agreed criteria in the selected view.A supported detector observes the agreed posture for a validated period.
Monitoring setupDefine permitted zones, observation periods and expected activities such as floor work; verify available pre-event context.Confirm allowed tasks, observation duration and routing.
What it cannot establishSitting, kneeling, occlusion and camera motion can resemble a collapse. The cause, injury and medical status cannot be diagnosed.Cannot establish consciousness, injury or cause.
Practical outcomeKeeps the preceding movement and resulting posture together for a responsible reviewer.Help responders locate a situation requiring a welfare check.

Explore Person Down / Collapse Detection? Learn more

Illustrative demonstration

Review The Event.
Understand The Context.

Example footage and simulated events explain the review workflow. They do not measure detector performance.

Sites overview

Example Activity

EXPLORE WHAT’S POSSIBLE

What Can You Do With Possible Collapse Observation?

01 / 04 · POSSIBLE COLLAPSE OBSERVATION

Offices

A person abruptly moves from standing to the floor.

Example event: A possible posture-transition event is presented with its camera time.

Operator response: The operator reviews the sequence and arranges a welfare check.

Practical value: The response uses location and sequence context.

Discuss this capability

Frequently asked questions

Possible Collapse Observation, Explained.

Reviews an observed transition from an upright posture toward the ground that may warrant a prompt welfare check.

How does this differ from person-down detection?

Person-down review concerns a resulting low posture. Collapse review concerns the observed transition toward it.

Can the system identify a faint or heart attack?

No. A camera observation cannot establish a medical cause.

Is a still image enough?

A still image cannot show the transition. Confirm that the supported workflow provides the necessary sequence context.

What about kneeling maintenance work?

Include representative floor work during assessment and keep human review in the response path.

Find your fit

What are you trying
to achieve?

Keeps the preceding movement and resulting posture together for a responsible reviewer. For Security operators, Facility response teams, Welfare coordinators.

Select your priorities

Workflow to discuss

Possible Collapse Observation + Distinguishes a posture change from an already stationary person.
Discuss This Workflow

Selected demonstration event

Illustrative product demonstration. Detections, names and events are simulated.

Ready to see what IVISION can
do for your environment?

Discuss a camera view, a monitoring question and the review process your team needs.