IOT-BASED LOCAL MONITORING WORKPLACE SAFETY MANAGEMENT SYSTEM AND WORKPLACE SAFETY MANAGEMENT METHOD USING SAME

According to the present invention, provided is a workplace safety management system comprising: a plurality of node units (100) installed in a workplace area (1); a local server (200) that is mobile and connected to a management server (10) via wireless communication; and a tag (300) attached to a...

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Bibliographische Detailangaben
Hauptverfasser: HONG, Soonjin, KANG, Mungi, KIM, Dongkeun, DO, Kwangku, LEE, Euntack, YU, Jiyong, CHOI, Inhyuck, CHU, Seonkyung, PARK, Taeha
Format: Patent
Sprache:eng ; fre ; kor
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Beschreibung
Zusammenfassung:According to the present invention, provided is a workplace safety management system comprising: a plurality of node units (100) installed in a workplace area (1); a local server (200) that is mobile and connected to a management server (10) via wireless communication; and a tag (300) attached to a worker, wherein the node unit (100) and the local server (200) are connected through a network system (400), wherein the network system (400) comprises: a long-range network (410) for connecting the node unit (100) to the local server (200); and a mesh network (420) for connecting the plurality of node units (100) to each other, and wherein the mesh network (420) connects the node unit (100) to the local server (200). According to the present invention, a workplace safety management system capable of being constructed at low cost and reused can be configured, and in addition, according to the present invention, battery utilization efficiency of a node unit installed in a workplace is increased and a sensing blind spot is minimized by mixed use of various networks, such as a long-range network (LoRa), a proximity network (WiFi, Bluetooth), and the like, and information about workplace safety management is transmitted to a management server and a local server by using various communication networks, and thus information can be smoothly transmitted even under problematic situations, such as a packet loss or the like caused by disconnection of some communication networks or overload of communication information, thereby providing an effect of increasing stability of workplace safety management. Selon la présente invention, l'invention concerne un système de gestion de sécurité de poste de travail comprenant : une pluralité d'unités de nœud (100) installées dans une zone de travail (1) ; un serveur local (200) qui est mobile et connecté à un serveur de gestion (10) par l'intermédiaire d'une communication sans fil ; et une étiquette (300) fixée à un travailleur, l'unité de nœud (100) et le serveur local (200) étant connectés par l'intermédiaire d'un système de réseau (400), le système de réseau (400) comprenant : un réseau longue portée (410) pour connecter l'unité de nœud (100) au serveur local (200) ; et un réseau maillé (420) pour connecter la pluralité d'unités de nœud (100) l'un à l'autre, et le réseau maillé (420) connectant l'unité de nœud (100) au serveur local (200). Selon la présente invention, un système de gestion de sécurité de poste de travail pouvant êt