IEC 60839-11-31:2016

Overview

IEC 60839-11-31:2016 is an international standard developed by the International Electrotechnical Commission (IEC). It specifies core interoperability protocols for electronic access control systems within alarm and electronic security systems, grounded in Web services technology. The primary aim is to ensure seamless communication and interoperability between network clients and devices from different manufacturers by establishing common and well-defined interfaces.

The standard defines key procedures for device discovery, management, and event frameworks, thereby supporting plug-and-play operation for complex security networks. Its guidance on Web services includes detailed XML Schema and Web Service Description Language (WSDL) definitions, and it incorporates robust mechanisms for device discovery based on an extended WS-Discovery specification.

Key Topics

• Interoperability Protocols: IEC 60839-11-31 focuses on enabling communication among devices and clients across different vendors using standardized interfaces, minimizing integration issues in multi-manufacturer environments.
• Web Services Architecture: Utilizes common Internet protocols, particularly XML and WSDL-based Web services, to define interfaces for device and system management.
• Device Discovery: Details mechanisms based on WS-Discovery, with specific extensions for security system environments, supporting automated detection and configuration of devices on IP networks.
• Device Management: Covers capabilities such as network configuration, system information retrieval, firmware upgrades, and backup/restore functions.
• Security Framework: Outlines methods for managing user access control, device authentication, certificate handling, and securing communication channels.
• Event Handling: Specifies interfaces for real-time and persistent notification of events, facilitating alarm monitoring and system integration.

Applications

IEC 60839-11-31:2016 is crucial for manufacturers, integrators, and operators of electronic access control systems, security monitoring solutions, and alarm network infrastructures. Practical areas of application include:

• Building Security Integration: Allows deployment of access control panels, readers, and controllers from multiple brands within the same network using standardized Web services.
• Alarm Monitoring Centers: Enables seamless communication between central monitoring systems and a wide range of IP-based sensors, controllers, and alarm devices.
• System Upgrades and Maintenance: Facilitates device management tasks like firmware updates, user management, and device configuration through interoperable web-based interfaces.
• Plug-and-Play Device Commissioning: Supports rapid deployment and auto-discovery of devices, reducing setup time and minimizing configuration errors.
• Scalable Security Networks: Establishes a protocol foundation for large, distributed security systems that demand reliable interoperability, security, and event management.

By adhering to IEC 60839-11-31, stakeholders benefit from reduced integration costs, increased flexibility when choosing vendors, and future-proofed security infrastructure design.

Related Standards

IEC 60839-11-31:2016 works in conjunction with other international standards that address various aspects of security, communication, and network management, such as:

• IEC 60839-11-1: General requirements for electronic access control systems.
• IEC 60839 Series: Other parts focusing on specific communication protocols, device features, and dedicated services.
• WS-Discovery Specification: A web services protocol on which the device discovery mechanism is based.
• ONVIF Standards: Widely used in video surveillance interoperability and having close relevance for event handling and network management in security systems.

By following IEC 60839-11-31, organizations foster robust and interoperable electronic access control environments, ensuring that alarm and security systems remain effective, adaptable, and secure across diverse network environments.