For patients living with dementia, cognitive decline and psychiatric disorders, wanderingelopement represents a major hidden safety hazard in caregiving settings. Statistics show that 60% of people living with dementia will exhibit wandering behaviour at least once. If they cannot be located within 24 hours after going missing, up to 50% may sustain severe injuries or even lose their lives. Traditional care models face a difficult dilemma: manual patrols inevitably create blind spots in supervision, while locked wards and physical restraints rob patients of their freedom and undermine their personal dignity. How to balance life safety and human dignity has become a pressing challenge for hospitals, rehabilitation centres and elderlycare facilities.

The Ocamar Wander Management System draws on IoT, AI, big data and cloudcomputing technologies. Centred on the core concept of “safety handinhand with dignity”, it breaks away from traditional physicalrestraintbased approaches. This flexible smart solution creates an invisible safety net for patients, allowing them the right to move independently while eliminating wandering risks before they escalate.

The complete solution consists of lightweight smart wearables, a 3D visual central management platform and network communication components. Patients wear comfortable positioning wristbands, while virtual electronic perimeters are deployed across the facility to deliver roomlevel highprecision realtime 3D localisation and full activitytrace recording. When patients approach exits or enter restricted zones, the system triggers multilevel instant alerts, links up video surveillance and can activate doorlocking as configured. Safety protection thus shifts from postincident search to proactive prewarning intervention.

Hardware terminals are engineered for safety, comfort and multiscenario adaptability. Patented ergonomic wristbands offer skinfriendly, secure wear with an IP67 waterproof rating, so they may stay on during washing and bathing. Selected versions feature an ultralong service life of up to one year without battery replacement, lowering maintenance workload. To address the risk of deliberate device removal common in psychiatric wards, tamperresistant positioning wristbands are available; 后台 receives immediate alerts upon unauthorised disassembly. The product portfolio includes tamperproof wristbands, standard positioning wristbands, emergencycall badges and mini location tags. Diverse terminals cater for geriatric rehabilitation departments, psychiatric hospitals, geriatric wards in general hospitals and other care scenarios with distinct requirements.

The smart central management platform acts as the solution’s core brain. An interactive 3D map displays realtime patient positions across the whole site and supports historical route playback. Automated intelligent reports on patient flows and alarm statistics reduce manual documentation burdens for nursing staff. Within one unified interface, medical caregivers can define safe zones, adjust access permissions and view alarms. Realtime notifications for perimeter breaches or wristband tampering enable rapid onsite response and shorten emergency handling time, easing pressure on underresourced nursing teams. Furthermore, the system architecture supports scalable expansion following initial deployment. Organisations may later add further RTLSpowered applications such as infant security and asset management, protecting existing digitaltransformation investment.

The true value of technology lies in its realworld clinical care outcomes. The Ocamar wanderprevention solution has already been implemented in multiple benchmark medical institutions.

Shanghai Putuo District Central Hospital treats large numbers of elderly patients, many of whom face wandering risks caused by cognitive deterioration. After deploying the Ocamar system, elderly patients wear lowprofile, unobtrusive positioning wristbands. Care teams configure customised safe zones and receive instant alerts for abnormal events to enable prompt intervention. The system optimises department workflows, reassures family members and strengthens trust in hospitaldelivered care by guaranteeing care quality.

Wuhan Mental Health Center, one of Central China’s major psychiatric facilities, grapples with challenges including unsupervised patient departures and intentional removal of ordinary wristbands. It implemented the Ocamar Wander Management System equipped with patented tamperresistant wristbands. By accessing individual patient profiles, staff monitor movements in realtime. Preemptive alerts are generated when patients near exits or enter other patients’ rooms, allowing medical teams to intervene through persuasion before incidents occur. Rather than relying on locked wards or physical restraints, this humane approach protects patient safety while preserving personal dignity.

Shanghai Zhongye Hospital, a largescale elderly rehabilitation and care facility with 852 beds, manages dementiaprone patients at risk of wandering using the RTLSbased Ocamar solution. Patients wear lightweight wristbands while staff carry positioning badges with emergencycall buttons. Unlike conventional systems that only trigger alarms for boundary violations, this solution delivers continuous location monitoring, enabling fast patient localisation and configurable zoneaccess permissions. When emergencies arise, staff pressing the badge emergency button transmit exact coordinates to security personnel for immediate assistance, boosting overall onsite emergency response efficiency.

From manual observation to intelligent risk prediction: technology exists not to restrict freedom, but to safeguard it. Founded in 2003, Ocamar Technologies specialises in smart healthcare solutions empowered by digital technologies. Holding 60 patents, 300 software copyrights and adhering to the philosophy of “Customer First, Technology Leading”, the company provides smart medical IoT platforms, endtoend smarthospital suites and intelligent seniorcare offerings.

Countless care shifts unfold behind the quiet operation of compact positioning bands. They do not take away patients’ right to walk hospital corridors, yet raise timely warnings when risks emerge. They respect each patient’s dignity, lighten caregivers’ workload and ease anxiety among family members. Powered by IoT technology, we protect the safety and selfrespect of every patient living with cognitive impairment.