DVR technology analysis | dormotec - Suzhou Torchford Intelligent Technology Co.
Human-vehicle separation radar: core technology analysis for precise triggering of industrial doors
Technology Share man-vehicle separation radar industrial door sensor dormotec📅 2026-05-09 | ✍️ Suzhou Torchford Intelligent
Suzhou Jufu Intelligent Equipment Technology Co., Ltd.(Trademark:dormotec) focuses on the field of industrial door drive and security sensing. As the core sensor of entrance/exit control, how to accurately distinguish between people and vehicles and avoid false triggering is the key to the efficient operation of industrial doors. This article will provide you with an in-depth analysis.
📌 Introduction to this article
- What is a man-vehicle separation radar?
- Core technical principles
- Key Selection Parameters
- Common Troubleshooting
- Application Scenarios and Cases
1. What is the Vehicle Separation Radar (VSR)?
Pedestrian-vehicle separation radar is a type of radar based onDoppler radar techniquemotion sensors that are capable ofIdentify and distinguish between people and vehiclesIt can output different signals respectively. Unlike standard radar, it can effectively avoid false triggering caused by people passing by, crossing, etc. It is the ideal choice for industrial fast doors, sliding doors, car park entrances and exits.
The dormotec series of pedestrian-vehicle separation radar adopts Swiss/German technology with IP65 protection level, wide voltage input, installation height of 2-7 metres, etc. It is widely used in logistics warehouses, factory workshops, commercial garages and other scenes.
2. Core technical principles
Vehicle Separation Radar (VSR) by transmitting24.125 GHz microwaveto detect the movement of a moving object.Speed, volume, reflective properties.. Built-in algorithms analyse target features:
- traffic: large, fast, strong reflection → trigger door opening signal
- officer: small size, slow speed, weak reflection → no trigger or different signals output
- Lateral Motion Shielding: Filtering of targets crossing the detection area to avoid false triggers
3. Key selection parameters
| parameters | instructions | recommended value |
|---|---|---|
| Mounting Height | Sensor height from the ground | 2.5-7.0 metres |
| operating voltage | Scope of supply | 12-36V AC/DC |
| protection class | dustproof and waterproof | IP65 |
| detection zone | @ 6 metres high | Approx. 8m x 6m |
| operating temperature | - | -30°C to +60°C |
4. Common Troubleshooting
❓ Trouble 1: A car passes by but the door does not open
✅ Steps: ① Check the power supply (12-36V); ② Check whether the installation height is too high/low; ③ Check whether the output configuration is “normally open” through APP; ④ Increase the sensitivity appropriately.
❓ Fault 2: Door opens by itself when no vehicle is present (false trigger)
✅ Examination steps: ① Reduce the sensitivity; ② Enable the anti-interference function; ③ Check whether there is any obstruction under the radar; ④ Make sure that the mounting bracket is free from vibration.
❓ Failure 3: False triggering of the door opening when a person passes by
✅ Examination steps: ① Confirm that the function of human-vehicle separation has been turned on; ② Check whether the installation height is ≥ 3 metres (recommended); ③ Adjust the detection area to avoid the paths often taken by personnel.
5. Application scenarios and cases
- Logistics Warehouse Rapid DoorForklift trucks enter and exit frequently, radar accurately identifies vehicles, personnel pass by without false triggering, and improves passage efficiency 30%
- Factory workshop sliding door: Mixed pedestrian-vehicle circulation, differentiated triggering, reducing ineffective door opening, reducing energy consumption
- Car park entrance/exit: Automatic vehicle identification, with the road gate system, to achieve unmanned management
6. Summary and recommendations for selection
The man-vehicle separation radar is a key component in the intelligent upgrade of industrial doors. It is recommended to choose the right model according to the site environment:Installation height of 3 metres or more is recommended to use the radar with the function of pedestrian-vehicle separationSmaller radars with adjustable detection areas are available for narrower channels.
For more product information or selection support, please contactSuzhou Jufu Intelligent Equipment Technology Co., Ltd.(dormotec).
This article was originally published by Suzhou Torchford Intelligent Equipment Technology Co. Product technical parameters are subject to the official manual.
