Product Features:
- Aluminum alloy casting shell, firm structure and lightweight, easy for installation;
- Grade 1 laser is safe for people's eyes;
- 50Hz scanning frequency satisfies the high-speed detection demand;
- Self-diagnosis function ensures the normal operation of the laser radar;
- Detection distance 25m;
- 0.25°/0.5°angle resolution;
- The detection angle:270°;
- With rain, snow, and fog mode, suitable for stable outdoor work;
- Anti-light interference, IP67
The basic system of the LND series LIDAR includes one LND lidar, one power cable(Y1), one Ethernet cable (Y2) and one PC with debugging software.
The main function of LND laser radar is distance measurement. The laser radar is connected to the upper computer through an Ethernet cable, and data graphic display is carried out through the upper computer software.
Distance measurement
After the sensor is powered on and passes the system self-test, it will start to measure the distance value of each point within the range of 0 ° ~ 180 ° and output these values through the Ethernet interface. The default measurement data is 0-720 sets, corresponding to the distance value of 0 ° - 180 ° angle range, which is in hexadecimal format, and the unit is mm.
| LND Series Lidar Sensor |
| Model |
LND202AI |
LND202AS |
LND202AF |
LND212BN |
| General parameters: |
| |
In-Put Type |
Vehicle Separator |
Specific detection |
Obstacle avoidance |
| Light Source |
Laser |
| Laser wave |
905nm |
| Laser grade |
Grade 1(safe to people eyes) |
| Detection scope |
0°~180° |
0°~180° |
0°~140° |
0°~270° |
| Detection frequency |
50Hz |
50Hz |
50Hz |
25Hz |
| Angle resolution |
0.25° |
0.25° |
0.25° |
0.5° |
| Work Distance |
0~20m 90% reflectivity
18m 10% reflectivity |
0.3~2m >1% reflectivity |
0~10m >1% reflectivity |
| Repeatability |
±10mm |
| Mechanical and electronic parameters |
| Supply Voltage |
12~30VDC |
| Power |
<30W |
| Data interface |
Ethernet |
RS232 |
| Input function |
I/O 24V |
- |
- |
5-way Input |
| Output function |
|
Relay output(Normal Open) |
|
Relay output(Normal Open) |
| Area division |
|
Yes |
|
Yes |
| Protection rating |
IP67 |
| Work temperature |
-30ºC ~ +60ºC |
| Dimension |
95mm ×96mm ×109mm |
Product
Series |
Product
Model |
Sensing Distance |
Angle Resolution |
Main Application |
LND
Series Laser
Radar
|
LND202AN |
0-20m |
0.25° |
Basic Measurement Type |
| LND202AI |
0-20m |
0.25° |
Input Type |
| LND202AS |
0-20m |
0.25° |
Vehicle Separation Type |
| LND202AF |
0.3-2m |
0.25° |
Feature Recognition Type |
| LND202AW |
0-20m |
0.5° |
Vehicle Axle Identification Type |
| LND202BN |
0-10m |
0.5° |
Obstacle Avoidance Type |
Certifications
Packaging & Shipping
Lidar Knowledge Tips: TOF & trigonometry
LiDAR is divided into two types according to the ranging principle: triangular ranging and time-of-flight ranging. The time-of-flight ranging is divided into direct time-of-flight ranging and indirect time-of-flight ranging. three
The principle of the angle method is to emit laser light through a laser. After the object is irradiated, the reflected light is received by the linear CCD. Since the laser and the detector are separated by a certain distance, objects at different distances will be imaged at different positions on the CCD according to the optical path. . According to the trigonometric formula to calculate, the distance of the measured object can be deduced. The principle of TOF is that the laser emits a laser pulse, and the timer records the emission time, the return light is received by the receiver, and the timer records the return time. The "flight time" of light is obtained by subtracting the two times, and the speed of light is constant, so the distance can be easily calculated after the speed and time are known.
Compared with the triangulation ranging method, TOF calculates the target distance by measuring the time-of-flight of the light pulse, and the timing accuracy will not change as the distance becomes longer, so that in the entire range, the distance resolution of TOF ranging is the same. There will be no substantive changes. At the same time, TOF ranging processes all high-speed pulse signals, and the benefit from this is that the entire measurement process takes a very short time and can easily achieve a very high measurement frequency.
Generally speaking, high precision and fast response speed are the main advantages of TOF laser radar. This feature is more in line with the obstacle avoidance requirements of AGV/AMR cars in industrial scenarios. Therefore, in the current industrial field, AGV/AMR obstacle avoidance laser radar generally uses TOF type-based.
Tianjin G-TEK sensor technology co..ltd is indicated to provide intelligent sensor products and customized solutions for logistics, factory, and process automation. The predecessor of the company is Tianjin G-TEK automation technology Co.,ltd, a professional sensor manufacturer and sensor solution provider, which was established in 2003 with business ranges from Proximity switches, photoelectric sensors, measurement, and safety light curtains to Laser rangefinder sensors, laser radar., etc and serves for Intelligent buildings, intelligent transportation, logistics automation, factory automation, and industry robot fields.
Tianjin G-TEK sensor technology co.,ltd was established in 2014 in Xiqing District, Tianjin City. It will fully inherit and expand the original G-TEK automation business with the construction and operation of the new R&D and manufacturing base.
Q: Is the product shipped and arrived fast?
A: The production cycle for large quantities of products takes 15-30 days, depending on the product.
Q: Can you provide professional advice promptly?
A: We have a professional technical team that can patiently help you answer all professional questions.
Q: Can you provide customized products/services?
A: Yes, we can provide customized products, but the customization needs to meet a certain quantity.
Q: How is the quality of the product? Is the quality stable?
A: G-TEK Sensors has been focusing on the sensor field for 23 years. The quality of the sensor has the double affirmation of the CE certificate and customer reputation.
Q: What is your MOQ?
A: We offer MOQ per piece; it depends on your specific order.
Q: Is there any relevant terms of service and warranty information?
A: We offer a warranty on all items. The sensor products are guaranteed for 15 months, and the light curtain and lidar products are guaranteed for 18 months. For after-sales questions, you can directly contact the product salesperson.
Q: Is there any relevant information available for download on the website?
A: Yes, if you want to download the relevant product manual, you can go to our official website to download it.
Q: Can I be your reseller?
A: Yes, we are looking for distributors in overseas markets.
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