1. Introduction
This manual provides essential information for the safe and effective use of the TSR18 Intelligent Traffic Millimeter Wave Radar. Please read it carefully before installation and operation. The TSR18 is designed for various traffic applications, offering accurate speed measurement and robust performance.
Key Features:
- 24GHz-ISM working frequency band, applicable worldwide.
- Accurate speed measurement, accuracy better than 1km/h.
- Can cover 1~4 lanes and distinguish coming and going directions.
- Improved measurement accuracy based on spectrum refinement technology.
- Small size, light weight, easy to install.
- Protection grade IP66.
2. Warning & Safety Information
Please observe the following safety guidelines to prevent injury or damage to the product:
- This product is not suitable for children under 14 years old.
- This product is electronic; do not disassemble it without permission.
- Do not exceed the rated voltage/current during use to avoid burning.
Precautions:
- Please operate electrostatic sensitive devices in an anti-static environment.
- Avoid humid, high temperature, and corrosive environments.
- If there is abnormal heat or smoke, immediately cut off the power for inspection.
- Do not soak or wash the device.
- Please keep it out of the reach of children.
3. Setup Instructions
- Unpacking Inspection: Check whether all components are complete after unpacking.
- Power Connection: Before connecting, please confirm that the circuit is powered off and ensure the positive and negative poles are correctly connected.
Figure 3.1: Front view of the TSR18 radar module.
Figure 3.2: Rear view of the TSR18 radar module showing cable connection point.
4. Operation
The TSR18 radar is designed to meet various traffic application needs, including side-mounted speed measurement, oncoming vehicle reminders, and speed feedback systems.
Application Scenarios:
- Oncoming Vehicle Reminder: Detects approaching vehicles to alert drivers.
- Side-Mounted Speed Measurement: Accurately measures vehicle speeds from the side of the road.
- Speed Feedback: Integrates with display systems to provide real-time speed feedback to drivers.
Figure 4.1: Visual representation of TSR18 radar applications.
Multi-Lane Coverage:
A single TSR18 radar unit can effectively cover 1 to 4 lanes through oblique illumination. This design helps to avoid interference from vehicles outside the monitored beam. The rapid response time ensures real-time and automatic measurement of motor vehicle speeds within the designated lanes.
Figure 4.2: TSR18 radar integrated with a speed feedback display on a road.
Figure 4.3: Illustration of TSR18 radar detecting vehicle speed on a multi-lane road.
Performance and Durability:
The TSR18 utilizes multi-transmit and multi-receive antennas, providing high sensitivity and stable performance. It is designed for all-weather, all-day operation, making it suitable for harsh environmental conditions such as rain, snow, fog, and dust.
Figure 4.4: TSR18 radar operating effectively in diverse weather conditions.
5. Maintenance
To ensure the longevity and optimal performance of your TSR18 radar, adhere to the following maintenance guidelines:
- Regularly inspect the device for any physical damage or loose connections.
- Keep the radar unit clean and free from dust and debris. Use a soft, dry cloth for cleaning.
- Ensure the installation environment remains within the specified operating temperature range (-40~85℃) and avoid excessive humidity or corrosive substances.
- Do not attempt to open or repair the device yourself. Unauthorized disassembly will void the warranty and may cause further damage.
6. Troubleshooting
If you encounter any issues with your TSR18 radar, please refer to the following common questions and solutions:
- What if there are scratches on the product?
If you notice scratches or cosmetic damage upon receipt, please contact the seller immediately. - What if the product cannot be used or is not functioning correctly?
First, ensure all connections are secure and the power supply is within the specified voltage. If the issue persists, contact the seller for technical support and assistance.
7. Product Specifications
| Attribute | Value |
|---|---|
| Category | 24GHz Radar Sensor |
| Product Model | TSR18 |
| Origin | Mainland China |
| Typical Voltage | 12V DC |
| Working Principle | Millimeter Wave Radar Sensor |
| Power Consumption | 1W @ 12V DC |
| Size | 137mm * 117mm * 35mm |
| Transmission Frequency | 24.00~24.25GHZ |
| Modulation Method | FMCW |
| Ranging Range | 1~180m |
| Speed Range | 5~255km/h |
| Speed Accuracy | -1~0km/h |
| Cycle Period | 20ms |
| Pitch Beam | 50° |
| Azimuth Beam | 10° |
| Working Temperature | -40~85℃ |
| Protection Level | IP66 |
8. User Tips
No specific user tips are available from provided reviews or Q&A content.
9. Warranty and Support
For any product issues, technical support, or warranty claims, please contact the seller directly through the platform where the purchase was made. Additional detailed information may be available in the official user manual PDF, which can be accessed here.