Description
GM810 series have GM810-S and GM810-L model.
The only difference between the GM810-S and GM810-L is the lens.
GM810-S lens reading distance is 5-30cm.
GM810-L lens reading distance is 7-50cm.
(The actual data depends on the size and content of the code)
GM810 series bar code reader module is a high performance scanner, can read 1D bar code easily and read 2D bar code with high speed. It also wins high scan speed for linear code, even for bar code on paper or screen.
GM810 series bar code reader module is an advanced bar code decoding algorithm which developed on image recognition algorithm, can easily and accurately read bar code, simplify secondary development.
Specifications
| Parameter | Performance |
| Sensor | CMOS |
| Scan Mode | 640*480 |
| Lighting | White LED |
| Collimation Light | Blue LED |
|
Read Code Type
| 1D: EAN-13, EAN-8, UPC-A, UPC-E ISSN, ISBN, CodaBar,Code 128,
Code93, ITF-14, ITF-6, Interleaved 2 of 5, Industrial 2 of 5,Matrix 2 of 5,
Code 39,Code 11, MSI-Plessey,GS1 Composite,GS1-Databar (RSS) |
| 2D: QR Code, Data Matrix, PDF417 |
| GM810-S
Reading Distance |
5-30cm
|
| GM810-L
Reading Distance |
7-50cm
|
| Contrast* | >25% |
| Scan Angle** | Roll: 360° Pitch: 65° Yaw: 65° |
| Viewing Angle | 67° (Horizontal) 53° (Vertical) |
| Accuracy of reading* | ≥10mil |
Mechanical/electrical Parameters:
| Parameter | Performance |
| Interface | TTL-232/USB |
| Size(mm) | 56*56*25.9 mm |
| Weight | 90 g |
| Prompting mode | Buzzer LED Indicator |
| Operating Voltage | 5V |
| Operation Current | 125mA(Max), Max Current 180mA |
| Standby Current | ≤6mA(Typical) |
| Startup time | ≤250mS (Typical) |
Environmental Parameters:
| Parameter | Performance |
| Operatingtemperature | -20ºC~60ºC |
| Storage Temperature | -40ºC~+70ºC |
| Operating Humidity | 5%~95%(Non-Condensing) |
| Environmental Light | Normal indoor light source |
| Fall | Withstand 1.2 m drop on concrete floor (50 times 1.2 m drop on concrete floor repeatedly) |
Files
·Provide User Manual
Long-distance range QR code scanning module solution
With the advent of the digital era, QR code technology has been deeply integrated into various fields of daily life, from mobile payment to identity verification, from ticket management to smart device control, embedded QR code modules are playing an increasingly important role. However, in the face of increasingly diversified application scenarios, the limitations of traditional scanning modules in long-distance identification have gradually emerged. For this reason, the long-distance QR code scanning module solution has emerged to provide an innovative solution to the identification needs of special scenarios.
The core advantage of this solution lies in its innovative technical architecture and performance optimization mechanism. By integrating cutting-edge image recognition algorithms and intelligent processing technologies, this type of code scanning module is able to recognize and decode QR codes accurately within a long distance. At the same time, its excellent system stability and reliability ensure continuous and efficient operation in various complex environments.
From the point of view of system composition, the long-distance range QR code scanning module solution mainly contains two core parts: hardware and software. At the hardware level, the module adopts professionally customized optical scanning components and high-performance image processing chip to ensure the clarity of long-distance image acquisition and decoding efficiency. Some of the high-end models are equipped with intelligent focusing system and ambient light adaptive complementary function, which can flexibly cope with the identification needs under different distances and lighting conditions.
At the software level, the solution integrates advanced image processing algorithms and intelligent recognition systems, realizing accurate acquisition of QR code information through image pre-processing, feature extraction, pattern recognition, and other multiple technical links. At the same time, the module provides a variety of standard communication interfaces (e.g., TTL, RS232, USB, etc.), which facilitates system integrators to carry out secondary development according to the specific project requirements, and realizes seamless docking with various types of equipment.
System integration and compatibility is another important consideration for this solution. In actual deployment, the scanning module needs to interact with payment terminals, access control systems, self-service devices and other systems. Therefore, solution providers need to ensure that the module has a perfect interface protocol support to achieve smooth integration with various systems.
In the implementation of long-distance range QR code scanning module solutions, need to focus on the following key aspects: first, should be based on the technical requirements of specific application scenarios, select the appropriate module model and configuration parameters, to ensure that to meet the specific recognition distance and angle requirements; second, the need for professional installation and commissioning, in order to give full play to the module's best performance.
Looking to the future, long-distance QR code scanning module solutions with its efficiency, convenience and reliability, will be widely used in more fields. Whether it is in the intelligent traffic management system in the license plate recognition, or in large venues, crowd control, or in the field of industrial automation material tracking, this technology will become an indispensable tool to promote the development of various industries to the direction of intelligence.
