Wiseome's miniature laser module has unique features derived from our patented design
the thinnest optical structure < 6mm in the industry
the longest ranging distance 20m in the industry
collimated visible beam
powerful anti-obstacle interference
the most accurate "mm" range in the industry
Technical Advantages of Our Laser Rangefinder Module
Our module's ultra-short focal length and planar optical-mechanic design is the best in the industry. The visible red laser dot provides visual reference in machine and human vision in application developments such as 3D / cubic dimension measurements and photogrammetry image utilities, etc.. It is suitable for embedded in various mobile vehicles, such as mobile phones, flat plates, hand tools, sweeping robots, unmanned vehicles, etc., as the core component for distance measurement or navigation obstacle avoidance functions.
Download Product Specification Documentation
Please fill in the form to download the Mini Lidar spec sheet.
Product Applications and Use Cases
Built-in laser ranging function in mobile phone
Wiseome Inc. is the industry leader in launching laser ranging products integrated with mobile devices, we’re well aware of the industry’s needs and expectations in such projects. Especially for users of rugged mobile phones, in addition to the basic functions of waterproof, shockproof and dustproof (three-proofs), the following five main functions are most needed:
Infrared thermal image
Radio call Walkie Talkie
Volatile Organic Gas (VOC) detection
Laser distance measure
Wiseome Inc. is the first in the market and the industry's exclusive supplier to provide solutions for built-in laser ranging modules with extended features for mobile phones.
Industrial Tablets and Computers
The industrial Handheld Computers (PDA) with Build-in Ranging and Dimension Capture Functions
For the logistics and warehousing industry, mastering the volume dimensions of goods is one of the important management items. By introducing "photogrammetry" technology, it helps to obtain real-time volume information for:
Improve storage space utilization efficiency
Speed up the storage and transportation billing process
Calculated by volume weight
Space utilization and planning of distribution, storage and transportation
Store image data of cargo as insurance support
The industrial customers we face are:
1. Manufacturer of "Auto ID Capturer, or AIDC" device.
Mobile devices commonly used in the logistics and warehousing industries are generally called "Auto ID Capturer, or AIDC" devices. The most common is the bar code machine, later added RFID. Recently, due to the vigorous development of mobile phone platforms, the computing capacity of management systems used in the industry has also increased. Hand-held AIDC devices are increasingly using the Android platform to make terminal computing devices, becoming an enhanced version of "industrial" mobile phones.
2. Fixed weights and measures manufacturer.
At present, most of the logistics and warehousing market still use traditional stationed measurement tools. However, due to the recent development of network cloud technology, measurement tools have gradually evolved towards value-added services such as networking and cloud computing. Our technology can further endow these volume measurement functions with a degree of automation, making the product more valuable and upgraded.
Wiseome's object dimension capture solution【Sizensor】is the integration of laser measure＋package recognition＋automatic total dimension calculation.
Patented Technology in Applications
Our miniature laser module is designed with optical phase distance measurement to capture distance data.
Quick theory of phase measure
The laser amplitude is modulated with frequency fm, traveling through a distance D to which the target is located. A tiny part of the light travels back to the sensor with a "phase difference ∆𝝋" by scattering from the target surface. The "phase difference ∆𝝋" is related to D directly by the following equation:
Therefore, the distance D can be calculated by calculating the phase difference by the phase-decomposing circuit and algorithm.
The Miniaturization of Optical Structure
For applications embedded in mobile phones, our opto-mechanical design team has adopted two main methods to reduce the size of the opto-mechanics: 1. Abandon the traditional light-receiving component packaging and use a genuine COB process. 2. Redesign the light-receiving lens to shorten the focal length of the lens while maintaining the light-receiving ability.
Not What You're Looking For?
Choose a different type of Mini Lidar laser rangefinder module that matches your application:
We also offer packaged, ready to use Mini Lidar module for direct applications. Click LEARN MORE to get more information on our Package Mini Lidar product offering.
The first-generation embedded iPin Ruler, which was launched in 2018 by Wiseome Inc., is equipped in the CAT phone model S61. It adopted triangular distance measurement technology and has a measurement range of 8 meters, which was the industry's best performance.
The second-generation embedded laser ranging module "Mini Lidar", which was launched in the early 2021, adopted iTOF phase ranging technology. The measurement range has been advanced to 20 meters, and the accuracy has been improved to several millimetres, truly realizing the professional ranging capabilities on mobile phones.
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