Model:WS-EVE ALARM
Model:WS-LPR600
Model:WS-CAR900
Model:
Model:WS-RTLS-RFID
Products
Solutions
About us
Contact us
Agent
Member login
Staff wear a dedicated ID card and are detected and recorded automatically by the all-in-one reader at the cleanroom entrance: no card swiping, no stopping.
The WS-RFIDALL-8 UHF RFID integrated reader is custom-built for high-cleanliness environments, precisely applicable for cleanroom personnel identification and access management. The system utilizes advanced UHF RFID technology, allowing personnel to be automatically detected and recorded by the integrated reader upon entering and exiting the cleanroom by simply wearing a dedicated identification card.
There's no need to swipe cards or stop, effectively improving passage efficiency and significantly reducing human contact risks. This design not only meets the stringent cleanliness requirements of cleanrooms but also ensures the accuracy and real-time nature of personnel access management, providing the optimal solution for industries such as semiconductors, flat panels, and precision electronics.
Fully complies with cleanroom management regulations, avoiding contamination risks and cross-infection caused by contact-based card swiping.
Automatically records personnel entry and exit times and frequencies, establishing a comprehensive dynamic personnel tracking database.
Can be integrated with cleanroom garment management, equipment usage records, and other systems to build a complete cleanroom management platform.
Minimizes human operational errors, improves management efficiency, and is suitable for high-cleanliness environments such as semiconductor, panel, and electronics manufacturing.
This is the standard cleanroom-garment RFID personnel identification solution planned by WENSHING Electronics, designed for real cleanroom operating environments.
Multi-device overlapping coverage and circularly polarized antennas reduce missed reads caused by body obstruction and changes in orientation.
Stable, predictable and highly successful entry/exit identification, ensuring management compliance and complete records.
Balances system stability, expansion flexibility and long-term operation, helping clients improve management efficiency and reliability.
WENSHING Electronics provides technical consultation, system integration and after-sales service for smooth implementation and long-term operation.
Strictly controls personnel access and cleanroom garment usage records in cleanroom environments.
TFT-LCD and OLED production lines, integrating personnel tracking and process control systems.
Precision electronic assembly and testing areas, ensuring personnel qualifications and product traceability.
High-cleanliness R&D and testing environments, recording researchers' laboratory usage hours.
In a cleanroom environment, personnel wear thick cleanroom suits, and the angle at which identification cards are worn varies. If only a single reader is used, missed reads can easily occur due to human shielding, signal reflection, or poor card angle.
By using three WS-RFIDALL-8 integrated readers for multi-faceted reading, the identification success rate can be significantly increased to over 97%. The system configuration includes one device on the top, one on the left, and one on the right, forming a complete three-dimensional reading network to ensure that personnel are accurately identified regardless of their posture when passing through.
The system can automatically determine whether personnel are entering or leaving the cleanroom by analyzing the reading sequence and signal strength changes. When personnel pass through, the system records the trigger timing and signal strength of the three WS-RFIDALL-8 integrated readers.
By analyzing the sequence and changes in the signal strength curve of this data, the system can accurately determine the direction of passage, effectively avoiding misjudgment or duplicate records, and ensuring the completeness and accuracy of entry and exit records, providing reliable data for management.
The entrance/exit is configured with three integrated RFID readers, positioned at the top, left, and right. This triangular configuration creates a complete reading coverage area, overcoming the human body shielding effect and ensuring that regardless of a person's posture or walking speed, they can be accurately read by at least one device.
Covers the head and shoulder area, capturing signals from a top-down tag angle
Senses the left chest and arm position, supplementing side reading blind spots
Corresponds to the right body area, forming a complete three-dimensional reading network
The images above show the installation configuration and application scenarios of the WS-RFIDALL-8 system in a real cleanroom environment.
The system does not interfere with the normal operation processes of the cleanroom, while providing efficient and accurate personnel tracking capabilities.
Records the reading order of the three devices
Monitors the dynamic change curve of RSSI values
The system determines entry or exit
Avoids duplicate records and misjudgments, ensuring data integrity
Through precise algorithm analysis of data from three readers, the system can accurately determine personnel movement direction. When personnel enter the cleanroom from the outside, the reading sequence is typically triggered by the outer device first, followed by the top device, and finally the inner device; the reverse sequence applies for exiting.
Combined with the trend of signal strength changes, the system can exclude abnormal behaviors such as loitering or turning back, ensuring that each entry/exit record corresponds to an actual passage event. This intelligent determination mechanism significantly improves management efficiency, avoids human error, and allows managers to instantly grasp personnel dynamics within the cleanroom, meeting strict audit and traceability requirements.
UHF RFID passive tag, compliant with EPC Gen2 international standard
860~960MHz UHF band, suitable for long-distance reading
70×15×1.5mm, slim design does not affect wearing comfort
Operating temperature -25℃~+110℃, washable 50~200 times (depending on tag washing method), chip can withstand ≥100,000 read/write cycles
Upper chest, shoulder edge, outer arm, and other open areas, ensuring no metal obstruction between the label and the reader.
Armpits, clothing folds, near metal accessories or zippers. These positions will severely affect signal transmission.
Depending on different usage environments and requirements, the WS-RFIDALL-8 system can be paired with various eTag ID card labels to ensure optimal reading performance and management flexibility.
Because UHF eTags are sensitive to direction and environment, the human body (water), metal, and personnel movements (walking, turning, bending) can affect radio wave propagation. This is a normal physical characteristic.
A single device has insufficient reading success rate in cleanroom applications; multiple devices are required for cross-coverage to ensure stability.
Multiple integrated reader devices can form cross-reading, reducing missed reads caused by human body obstruction and directional changes, significantly improving overall success rate.
UHF RFID is a wireless technology, and in practice, 100% cannot be guaranteed. However, through the number of devices, configuration, and system design, stable performance above 97% can be achieved.
Yes, the tag position will affect the relative angle to the antenna and the degree of human body obstruction. Recommendations and tests are required based on actual wearing methods.
Cleanroom-specific eTags are designed to be washable and can withstand multiple washes and disinfections. The actual lifespan still needs to be evaluated based on washing cycles and temperature conditions.
The system has anti-collision reading mechanisms, and with appropriate equipment configuration, it can effectively handle situations where multiple people pass through simultaneously.
There is a possibility, but by adjusting antenna angles, power settings, and reading zone planning, the reading range can be limited to the specified channel.
The system can avoid misjudgments caused by a single missed read through re-reading mechanisms, passage logic, and event record design.
Tell us the number of entrances, the passage width and the garment style, and our engineers will plan the reader layout and tag selection.