Offline Detection
Detects disconnected, powered-off, or stream-unavailable cameras through heartbeat and stream availability checks.
Keeps every camera visible, available, and traceable through automated inspection, AI image health analysis, and closed-loop alert management.

Product Positioning
Traditional surveillance systems often fail silently: cameras go offline, lenses are blocked, images become blurry, or viewpoints shift while operators only discover the issue when evidence is needed. CHMS runs locally at the monitoring center and continuously checks camera connectivity and image usability.
1000
Camera channels per host
<=3s
Alert prompt after confirmation
60s
Default full inspection cycle
7x24
Local continuous operation
Detection Capabilities
Detects disconnected, powered-off, or stream-unavailable cameras through heartbeat and stream availability checks.
Identifies covered lenses, black screens, overexposure, and image blindness caused by device or scene issues.
Evaluates image sharpness to discover dust, fouling, focus drift, and lens quality degradation.
Uses frame comparison and background modeling to detect field-of-view movement caused by vibration or manual adjustment.

Visual Operations
The homepage aggregates total cameras, online status, abnormal channels, active alerts, grouped health cards, latest alerts, and camera lists. Operators can filter by status, group, severity, name, or IP address to locate the problematic channel quickly.
Alert Closed Loop
Popup, highlighted status, severity label, and latest alert list.
Supports voice prompt and external audio-visual alarm devices.
Acknowledge, mute, maintenance window, and delayed re-alert.
Can push abnormal snapshots and details to WeCom or DingTalk.

Operations Workflow
01
Camera access
02
Periodic sampling
03
Image health analysis
04
Alert confirmation
05
On-site notification
06
Event traceability
Management Features
Supports ONVIF discovery, RTSP / RTMP streams, and Excel import / export for fast configuration at scale.
Organizes cameras by region, department, or site group, with aggregate health status and quick filtering.
Supports one-time alerts, repeated alerts, manual acknowledgement, delayed re-alerting, and mute windows.
Records abnormal events, recovery time, duration, severity, and handling notes for audit and maintenance review.
Deployment
CHMS can be deployed in the monitoring room. One network interface connects to the camera private network, while the auxiliary interface connects to the office or management network when mobile notifications or remote maintenance are required.
| Product model | CHMS / Camera Health Monitoring System |
|---|---|
| Camera scale | Up to 1000 channels per monitoring host |
| Detection types | Offline, occlusion / black screen, defocus, camera shift |
| Access protocols | ONVIF, RTSP, RTMP |
| Default cycle | 60 seconds; adjustable from 15 to 1200 seconds |
| Alert methods | Web popup, voice, audio-visual alarm, WeCom / DingTalk webhook |
| Deployment | Local private deployment, dual-network isolation supported |
| Hardware form | 2U server |
Scenarios
Keeps underground and surface mine cameras available for safety supervision, policy compliance, and incident traceability.
Reduces blind spots in large camera networks across yards, gates, roads, and production areas.
Helps security teams discover unusable video feeds before incidents, inspections, or emergency response.
GSmart can help evaluate your camera scale, network topology, alert workflow, and integration requirements.