HERUTU ELECTRONICS CORPORATION Product Lineup

By attaching the "En-Guard Portable ENP-MD01J" to their arm or waist, workers can share their location (obtained from GNSS) and safety status, such as helmet usage, with supervisors located 300m to 1km away from the work site. If a worker is in danger, they can simply press and hold a button to notify the supervisor of the danger (help). The ENP-MD01J is designed for outdoor work environments, featuring a size that fits in a smartphone case, lightweight (140g), flame-resistant, weather-resistant, and impact-resistant polycarbonate AES, as well as waterproof and dustproof capabilities (IP65). Additionally, supervisors can monitor the safety status of up to 50 workers through the "Safety Monitoring Software En-Guard plus" and "En-Guard Hub ENH-LR01J," allowing them to utilize safety monitoring history data for safety measure considerations. Communication between the ENP-MD01J and ENH-LR01J is via LoRa technology (with our developed "compact LoRa wireless module" built into both ENP-MD01J and ENH-LR01J), enabling wireless communication between workers and supervisors without communication costs or the need for smartphones.

The helmet-wearing sensor "ENS-HH01" is a wearable sensor designed to prevent accidents caused by not wearing a helmet. It can be easily attached to the chin strap of your helmet and is "waterproof and dustproof," making it widely usable for those working in various environments such as outdoors, factories, forklifts, and cranes. No special helmet is required. By simply attaching the "ENS-HH01" to a commercially available helmet, it can detect and notify you in real-time if the chin strap of the helmet is not fastened, helping to prevent workplace accidents. *Patented in the United States and India, with patent applications pending in Japan and China. 【Features】 ■ Real-time detection of helmet-wearing status ■ Easy attachment to the chin strap of commercially available helmets ■ Dustproof and waterproof (IP65) ■ No battery replacement needed for one year ■ Equipped with wireless technology with a proven track record in industrial settings Capable of wireless communication with the TW-800 series error-proofing receiver ■ Enables visualization of helmet-wearing status and recording and storage of wearing history, ensuring safety traceability *For more details, please download the PDF or feel free to contact us.

The ENP-BT01J is a wearable product manufactured by RIKEN Keiki Co., Ltd. that quickly notifies nearby workers and supervisors' PCs when gas detectors detect the risk of gas poisoning or oxygen deficiency. By carrying the gas detector and the ENP-BT01J, when the gas detector detects the risk of gas poisoning or oxygen deficiency, it sends alert notifications to the ENP-BT01J carried by nearby workers and to the supervisors' PCs (En-Guard plus for Gas Monitor). Additionally, when danger approaches, workers can press and hold the button on the ENP-BT01J to send an emergency notification (help) to the supervisor. The ENP-BT01J is designed to be "small enough to fit in a smartphone case," "lightweight (137g)," "made of polycarbonate AES with flame retardant, weather resistance, and impact resistance," and is "waterproof and dustproof (IP65)," making it suitable for use in outdoor work environments. Furthermore, communication between the ENH-LR01J and ENP-BT01J uses LoRa communication, so there are no communication costs.

En-Guard plus for Gas Monitor is a Windows application that allows supervisors to monitor the risks of gas poisoning and oxygen deficiency at work sites. Through the ENH-LR01J, it communicates wirelessly with the ENP-BT01J carried by workers (up to 50) located 300m to 1km away. <Features> 1. Safety monitoring for up to 50 workers (maximum of 10 groups). 2. Display of workers' safety status... The positions of workers (obtained from GNSS) and the gas concentrations at the work site (measured by portable gas monitors) are displayed in three formats: map, card, and list. 3. Receiving help (emergency notifications) from workers... When help is received from a worker, the supervisor is notified with a melody and display. 4. Calling out to workers... When a supervisor is concerned about a worker's safety status, they can select from pre-set calling patterns (up to 5 patterns) to call out to the workers. 5. Management of safety monitoring history and utilization for safety measures... Historical data on help requests, safety status, and calls is accumulated. This historical data can also be output in CSV format for use in safety measures.

The ENP-MD01J is a wearable product that ensures the "sense of security" for workers without compromising "workability." By attaching the ENP-MD01J to their arms or waist, workers can share their location (obtained from GNSS) and safety status, such as helmet usage, with supervisors (En-Guard Hub ENH-LR01J) located 300m to 1km away from the work site. If a worker is in danger, they can simply press and hold a button to notify the supervisor of the danger (help). The ENP-MD01J is designed to be "small enough to fit in a smartphone case," "lightweight (140g)," made of polycarbonate AES with flame resistance, weather resistance, and impact resistance, and is "waterproof and dustproof (IP65)," making it suitable for outdoor work environments. Additionally, communication between the ENH-LR01J and ENP-MD01J uses LoRa technology, so there are no communication costs.

Through the En-Guard Hub ENH-LR01J connected via USB to a PC where En-Guard plus operates, wireless communication is established with En-Guard Portable ENP-MD01J worn by workers located 300m to 1km away, managing the safety status of the workers. <Features> ■ Safety monitoring for up to 50 workers (maximum of 10 groups) ■ Receiving help requests (emergency notifications) from workers ■ Displaying the safety status of workers ■ Calling out to workers ■ Managing the history of safety monitoring and utilizing it for safety measures

The ENH-LR01J is a USB-connected receiver that can wirelessly communicate with a supervisor (En-Guard Portable ENP-MD01J) located 300m to 1km away. It is used by connecting to the USB port of a PC running the safety monitoring software En-Guard plus. Additionally, communication between the ENH-LR01J and ENH-MD01J uses LoRa communication, so there are no communication fees.

The "En-GuardⓇ Safety Monitoring System" is a safety management system that allows supervisors located approximately 300m to 1km away from the work site to share the positions and safety statuses of workers. Workers wear a dedicated device, which is smartphone-sized and weighs only 140g, on their arm or waist. This ensures workability while allowing them to respond to supervisor calls and notify of dangers. 【Product Lineup】 ◎ En-Guard Portable ENP-MD01J (dedicated device carried by workers) 　■ Made with flame-retardant, weather-resistant, and impact-resistant polycarbonate AES 　■ Waterproof and dustproof (IP65) ◎ Safety Monitoring Software En-Guard plus 　■ Supervisors can check the positions and safety statuses of workers 　■ Historical data can be utilized for safety measure considerations ◎ En-Guard Hub ENH-LR01J 　■ A relay device that can connect up to 50 "ENP-MD01J" units 　■ Wireless communication without communication fees is possible *For more details, please refer to the PDF document or feel free to contact us.

We will introduce a range of IoT tools that support "Poka-Yoke for Quality and Safety" displayed at the Hertz Electronics booth at the 8th Smart Factory EXPO (January 24-26, 2024, held at Tokyo Big Sight).

We received a request from a transportation equipment manufacturer to create a system that meets the following two objectives for ensuring labor safety compliance in robot welding operations: (1) Establishing a mechanism to prevent unsafe actions (emergency stop) through a two-person operation involving a supervisor (outside the robot operating area) and an operator (inside the robot operating area). (2) Creating a system that prohibits the robot's teaching operation if the operator is not wearing a helmet correctly. 【Details】 - By connecting the signals from helmet-wearing sensors attached to the chin straps of the helmets worn by the supervisor and operator to the poka-yoke receiver TW-800R-EXS, we can achieve a system where "if the operator is not wearing the helmet correctly, the robot will automatically stop" and "if the supervisor determines it to be unsafe, they can remove the chin strap of the helmet to emergency stop the robot." - After the chin strap of the supervisor's and operator's helmets is removed, we will repeatedly customize the software of the helmet-wearing sensor ENS-HH01 and conduct practical verification to ensure the robot stops appropriately within the correct time frame. *For more details, please refer to the PDF document or feel free to contact us.*

We will introduce a range of IoT tools that support "Poka-Yoke for Quality and Safety" displayed at the Hertz Electronics booth at the 9th Smart Factory EXPO (held from January 22 to January 24, 2025, at Tokyo Big Sight).