The harness alert is a system that warns workers wearing fall arrest equipment (safety harnesses) about the unused hooks through an alarm.
[Amendment of the Labor Safety and Health Act] In January 2022, there was a legal amendment regarding fall arrest equipment, and interest in ensuring safety in high-altitude work has increased. This system utilizes RFID technology with radio waves and magnetic fields to detect whether "safety harness hooks are being used" within a designated area and alerts the site, encouraging workers to properly use fall arrest equipment. ■ System Overview 1. Set up an "area setting device" at the high-altitude work site to designate a hazardous area. 2. Workers wear an "IC tag-equipped hook holder" and a "hook magnet." * These can be easily attached to commercially available safety harnesses (owned by the customer). 3. The system detects whether safety harness hooks are being used within the area, and if they are not being used, it issues an alert. ■ Example of Utilization… This can be used in various high-altitude work sites. Example sites: Bridge construction, residential construction sites, rooftop work, tower structures, and other work sites with risks of falls and accidents.
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basic information
◆Equipment Configuration Equipment to be installed by the operator 1. Hook holder with IC tag 2. Hook magnet (clip) ◆Specifications <Full harness type, waist belt type> - Hook holder with IC tag Battery: Coin battery (CR2032) Battery life: Approximately 1 month (varies depending on usage) Operating temperature range: -10℃ to +50℃ Dust and water protection rating: Equivalent to IP65 Dimensions: W54×H90×D54 mm Weight: 87g - Hook magnet/clip (A rubber-coated magnet attached to the tip of the harness hook that activates the safety belt tag's magnetic sensor. The hook magnet can be easily attached and detached from the tip of a steel hook. *The mag clip is used to prevent the hook magnet from falling off. Material Hook magnet: Neodymium magnet (NR rubber coating) Mag clip: Stainless steel
Price information
For detailed information regarding prices and other inquiries, please feel free to contact us at the following: Yoshikawa Industrial Co., Ltd. ICT Solutions Division, Alert Equipment Sales Group 2-1-2 Ogura, Yahatanishi-ku, Kitakyushu, Fukuoka 805-8501 TEL: 093-671-8660 FAX: 093-661-3220 Mail: rfssk_eigyou@ykc.co.jp
Delivery Time
※The delivery time may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
◆System Introduction Video: <URL> Youtube (New creation by 4/12) ◆Purpose ● Prevent serious accidents at work sites * Falls from heights are a major factor leading to accidents that can result in loss of life. ● Digital transformation (DX) and ICT implementation at work sites In recent years, due to labor shortages and insufficient training, there is a demand for systems that use technology to assist safety as a substitute for human labor. ➡️ Utilizing the ICT technology cultivated in our division, we contribute to preventing the forgetting of safety harness hook attachments during high-altitude work. ◆Examples of Achievements ● General contractor user, Hokkaido site, bridge repair (suspended frame scaffolding) ● General contractor user, Gifu site, road pier construction scaffolding (cantilever section) ● General contractor user, Nagasaki site, structural formwork support (frame scaffolding) ● General contractor user, Shizuoka site, civil engineering scaffolding (wedge-type scaffolding) ● General contractor user, Kumamoto site, private infrastructure construction scaffolding for structural fabrication ● Plant manufacturer, Kyoto site, public works, openings ● Machinery and plant manufacturer, Chiba site, scaffolding for port-related structures (wedge-type scaffolding) ● Manufacturing industry (steelmaking), Hiroshima site, factory ceiling crane inspection
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Company information
Starting with operations at the steelworks, Yoshikawa Industries has reached its 100th anniversary. We continue to take on challenges that break away from existing frameworks. As a challenge outside the steel industry, we established a dedicated manufacturer, Yoshikawa Industries RF Semiconductor Co., Ltd. (1999), and provide a total solution from chip design to tag manufacturing and system integration. Leveraging our 100 years of on-site know-how and expertise in RFID, we will engage with your site through "ICT × Safety × RFID." If you have any issues at your site, please feel free to contact us.
