Using the Common Alerting Protocol (CAP), we link agency alerts to automated facility response, multilingual guidance and mobile alerts.
Building on our experience in CAP public warning standardization and oneM2M-based public warning research, SyncTechno implements agency alerts as response systems suited to business sites, facilities and IoT environments. We configure the required scope step by step, from analysis of existing systems, alert specification design, site-specific response policies and automation integration to multilingual guidance and field validation.
In small and mid-sized operating environments such as smart cities, smart factories and research facilities, the same emergency alert must trigger different levels of response depending on the importance, location and equipment status of each facility. SyncTechno designs public warning reference models and operating criteria for individual business sites and links them to response scenarios for actual equipment, such as announcements, shutoff, opening and closing, and patrols.
With recent Public Warning Center (PWC) enhancements, alert history and risk level can be assessed together, reducing unnecessary repeated actions for repeated alerts about the same event while triggering a renewed response when the risk level rises.
Building a stable public warning service requires each agency to clearly define detailed specifications for which alert elements are used and under what conditions alerts are delivered, updated and cancelled. Based on domestic and international public warning standards and operating cases, SyncTechno reviews CAP detailed specifications and profiles and proposes implementation directions that consider global compatibility and technology neutrality.
We can also design the policies needed in actual operations, including handling of test, exercise, expired and outdated alerts, duplicate detection for the same event, renewed response when risk rises, and safe follow-up processing of cancellation alerts.
We consider both language and delivery channels so that diverse users, including foreign nationals, older adults and people with disabilities, can quickly understand emergency information. Message delivery is configured for the supported languages and connected systems, and can be extended with pictorial and voice guidance that make disaster types intuitive to understand. We have researched multilingual delivery so that foreign residents in Korea and Koreans abroad receive disaster information in time, including foreign-language support and message-length limits in emergency text alerts.
Based on our multilingual and accessibility research from international standardization, we review public warning structures suited to each delivery environment, such as mobile networks, IoT and mobile services. Where needed, we combine pictograms, voice guidance and other aids to help people understand emergency information.
To turn public warnings into actual on-site action, we connect existing equipment and automation environments such as doors, gas valves, circuit breakers, public address systems, elevators, production equipment and UAVs. We design structures suited to each target and site condition so that not only oneM2M-based devices but also other IoT environments can be integrated.
Response targets can be selected by combining factors such as facility location, distance from the epicenter, expected seismic intensity by area and alert level, and functions that lead to on-site action, such as voice guidance and directions to the nearest shelter, can also be configured.
We do not stop at verifying normal alerts. We check response flows against situations that can occur in actual operations, including repeated alerts for the same earthquake, risk escalation, cancellation, test, exercise and expired messages, malformed messages and communication failures.
In a demonstration connecting PWC, a message broker and an automation environment, we verified 14 scenarios and the collection of equipment status responses. We record alert processing history and equipment responses, and also review recovery flows so that unprocessed information can continue to be handled after a temporary failure.
Where personal emergency alerts are required, the service can be extended through Alerti to earthquake and tsunami alerts that reflect the user's location and potential impact, along with maps and detailed information, protective action guidance and safety status recording.
Automated responses for agencies and facilities and action guidance for individuals are operated through separate channels, configured so that the same public safety information is used in the way each audience needs.