Maizhuo Nuo Light Pen Machine

Portable Coordinate System (Meizhuo Nuo Handheld Light Pen)Simple and lightweight, it can achieve precise measurements up to 30m, with excellent hidden point measurement and multi-point synchronous measurement capabilities, making it a true large-sized coordinate measuring machine suitable for workshop sites, providing appropriate technical solutions for the inspection of heavy and large parts.

With the rapid development of modern manufacturing industry, users have put forward higher requirements for quality control. For some large and heavy manufacturing industries, due to their products being generally large and heavy, quality issues often need to be resolved in real-time on-site. It is precisely based on this demand that in the 1980s, Metronor AS, a Norwegian company, developed a series of photoelectric coordinate measurement systems based on photogrammetry technology - light pen measuring instruments, which are widely used in large and heavy manufacturing industries such as automobiles, aerospace, power generation equipment, and engineering machinery, and can be used for large-scale coordinate measurement.

Portable Coordinate System (Meizhuo Nuo Handheld Light Pen)Composition and working principle:

The Meizhuonuo light pen measuring instrument mainly consists of a sensor system (camera), a sampling system (carbon fiber measuring light pen and measuring needle), a computer, and measurement software. With precise photogrammetry technology, the camera measures the coordinates of multiple infrared light-emitting diodes (LEDs) embedded in the measuring light pen to obtain the position and orientation of the measuring light pen in space (xyzijk six dimensional parameters). Due to the precise calibration of the measuring needle at the bottom of the light pen and the determination of its geometric position, the three-dimensional coordinates of the measured point can be accurately calculated.

Maizhuo Nuo Light Pen MachineTechnical features:

1. Optoelectronic sensing technology

The light pen machine works in conjunction with a photoelectric sensor, and the light pen generates light spots during use. The photoelectric sensor detects the position information of these light spots to locate the position of the light pen. This technology enables the light pen machine to have extremely fast response speed, strong adaptability, and precise data collection and processing.

2. High precision positioning

Has very high positioning accuracy. Through precise optical sensors, the movement trajectory and positioning point of the light pen can be presented without any deviation. Its accuracy can reach 0.1mm, which is particularly important in some highly precise application scenarios.

3. Wireless and wired compatibility

Supports both wireless and wired communication modes. Wireless mode facilitates the flexible application of devices, especially in complex production environments, reducing the constraints of cables; The wired mode ensures a more stable connection and longer working distance, making it suitable for situations that require high stability and long-term use.

4. High anti-interference ability

Adopting advanced anti-interference technology, it can operate stably in complex environments. For example, in environments with strong light or high electromagnetic interference, it can still accurately identify the position of the light pen, ensuring the reliability of the device.

Application areas:

1. Automated production line

In the field of industrial production, it is commonly used for precision manufacturing and automated operations on assembly lines. Workers can use a light pen to mark the position of components, perform process control, and quality inspection during operation. This type of equipment can improve production efficiency, reduce human errors, and ensure product consistency and stability.

2. Precise measurement

In some fields that require high-precision measurement, it has also been widely applied. For example, industries such as mechanical manufacturing, aerospace, and electronic instruments all require precise measurements of the size and shape of components. Through the precise positioning function of the light pen machine, relevant personnel can complete measurement tasks more conveniently and quickly.

3. Medical field

In the medical industry, it can be used for surgical marking, precise positioning, and medical image processing. For example, doctors using a light pen machine to mark the lesion area or operation path during surgery can help improve the accuracy of the surgery and reduce the occurrence of medical accidents.

4. Education and training

In the teaching process, it can serve as an interactive tool to help teachers and students engage in more vivid and interactive teaching. Through functions such as touch and drawing, students can directly write and operate on the electronic screen, enhancing their interest and effectiveness in learning.

Instructions for using the Meizhuonuo light pen machine:

1. Equipment installation and configuration

Installation usually includes components such as a light pen, receiver, control unit, and display screen. Users need to follow the instructions in the device manual for installation and choose the appropriate communication method (wired or wireless) according to different usage scenarios. After the device is connected, it needs to be initialized and set up through supporting software to ensure compatibility between the device and the computer or other devices.

2. Use of light pen

When in use, users only need to gently grip the light pen and point it towards the area that needs to be marked or measured. The pointing point of the light pen will be captured by the photoelectric sensor and fed back to the system, and the system will complete the corresponding operation based on the feedback information. For touch enabled displays, users can draw, mark, or perform other functions through touch operations.

3. Software operation

Usually equipped with a dedicated operating software, users can perform functions such as data recording, image analysis, and measurement through this software. The software interface is usually simple and intuitive, and users can freely set parameters and perform different modes of operation according to their needs. For example, in measurement mode, users can adjust the accuracy of the light pen to ensure that each measurement point is precise and error free.