Application Overview
Reservoir trucks play a vital role in managing sprinkler systems. These trucks are refilled at strategic points using a mechanical setup with a pipe, known as the filling system. Typically, this water refilling process is manual, lacking capacity control and traceability. As the trucks travel through the mine, they spray water to suppress dust, adhering to environmental protection standards.
Objective
The primary objective is to ensure that reservoir trucks are filled with water according to their specific capacity. The challenge is to minimize water wastage and establish better control over water consumption. Equipment used must be resilient against iron ore dust, sunlight, water, and other harsh mining conditions.
Proposed Solution
An ideal solution involves detecting the presence of a water truck with the UB*-30GM ultrasonic sensor and identifying it with the F192 RFID read/write device. The RFID sensor reads data from the UHF tag on the truck’s tank and sends this information to the controller. The controller then communicates with the supplier’s flow transmitter, ensuring the precise amount of water is dispensed according to the truck’s capacity. The F192 sensor, with its six-meter read range and switchable antenna polarization, offers flexibility in truck positioning. Preassembled function blocks facilitate easy integration into existing systems.
Key Features of the IUH-F192 RFID Read/Write Device:
- Sensing range: up to 6 meters
- Operating frequency: 865 – 928 MHz
- Pre-made PLC function blocks
- Robust housing with IP67 protection
- Operating temperature range: -20°C to +70°C
- Switchable antenna polarization
- Multitag reading capability
- Connects to IDENTControl evaluation unit
Key Features of the IUC87-F257-T17-M-FR UHF Tag:*
- Operating frequency: 865 – 928 MHz
- Compliant with EPC Gen2 (ISO/IEC 18000-63)
- Optimized for metal mounting
- Durable housing for industrial use
Key Features of the UB-30GM Ultrasonic Sensor:*
- Sensing range: up to 6,000 mm
- Operating voltage: 10 – 30 V DC
- Protection rating: IP65
- Synchronization function
- Robust housing
Advantages
The IUH-F192 RFID read/write device, with its high IP67 protection and wide temperature range, ensures reliability in harsh conditions. Its integrated UHF antenna eliminates the need for additional components like coaxial cables, reducing potential errors. The sensor’s ability to read multiple RFID tags simultaneously enhances efficiency.
The IUC87-F257-T17-M-FR* UHF tag, designed for direct attachment to metal tanks, is both cost-effective and versatile. It can store detailed information about the truck, including tank capacity, real-time status, and location. The RFIDControl software provides an interface for retrieving device and tag status.
Summary
Utilizing an advanced RFID system for reservoir truck filling optimizes water supply management in mining operations. This system ensures precise water dispensing, enhances traceability, and minimizes wastage.
- Long-range RFID solution: Efficiently identifies and manages water trucks.
- Data integration: Seamless communication from the RFID device to the flow transmitter.
- Robust and durable: Designed to withstand extreme mining conditions.
This innovative system enhances operational efficiency, compliance with environmental standards, and resource management in the mining industry.