Equipment principle:
The high-precision color industrial camera captures the board image in real time without stopping the board, and uses the convolutional neural network algorithm to process the image, and intelligently determines the defective components.
Suitable products:
Motherboard category: TV motherboard, server motherboard, PC motherboard
Power supply: pan power board, adapter, industrial power supply, energy board
Control category: industrial control board, home appliance control board
Electric meter category: dashboard
Others: automotive electronics, communications, etc.
Equipment architecture: horizontal
Cross structure, can be quickly erected, height and width can be adjusted;
No need to modify the line body, online equipment, use the original production line, save costs; no
Stop line detection to avoid plug-in failure caused by start-stop or vibration of the movement mechanism;
Dynamic tracking of the board, the detection effect is not affected by the board density and line speed;
Installation position: in front of the wave soldering furnace
Save costs, correct errors and omissions in time, reduce maintenance costs and maintenance man-hours;
Improve efficiency. The tin is not applied before the furnace, and the direct maintenance cycle is efficient, which effectively improves the straight-through rate after the furnace;
The board is beautiful, and the repair after the furnace needs to be removed, which is easy to introduce secondary defects and negatively affect the appearance of the board;
1. Deep learning algorithm, simple programming, high detection rate;
2. Achieve one-key programming, automatic search of component solder joints, and fast programming;
3. General intelligent model, training based on big data;
4. Path planning reduces the number of FOV shots and shortens the shooting path;
5. Diversified models, supporting remote plate making, mixed plate production, and online testing;
6. One-click data export, comprehensive and detailed statistical reports, data docking with MES system;
7. Facing Industry 4.0, centralized management reduces personnel;
8. Practical training tools, self-learning and evolution of equipment;
Product Feature 1: Core Algorithm Innovation
Convolutional neural network algorithm is used to solve the two traditional algorithm pain points: long programming time and high false alarms
Intelligent algorithm: Based on deep learning of big data, one-click search for component solder joints, automatic programming, intelligent identification of defective component solder joints
Traditional algorithms: color, edge, feature and other detection and comparison algorithms, etc. OCR text recognition algorithm
Product feature two: easy to learn and operate
Intelligent algorithm, automatic frame selection of components (capacitors, diodes, sockets);
Offline programming, easy modification and debugging;
Online programming: the format file can be edited while testing;
Programming time: 10-15min; debugging time: 10-15min;
Short line change time, directly call existing layout files;
Sound alarm, prompting bit number, wrong device and type;
Product feature three: strong detection ability
The model based on big data training has high recognition accuracy of components, strong detection ability and generalization, and can correct alarms caused by diversified solder joint deviations and reduce false alarms.
On the BOTTOM surface under the wave soldering process, the solder joint components vary greatly, and the algorithm is required to recognize different NG and different OK, and cannot miss the test
Convolutional neural network is more similar to the way of human discrimination. It can effectively identify diverse test scenarios and reduce the false alarm rate while ensuring the detection rate.
Strong ability to identify fuzzy features and effectively detect tin holes on solder without interference from pins and devices
Strong generalization ability, compatible with multiple shapes of solder joints, diversified solder joints, slight differences in color, irregular solder joints, and low false alarm rate
Product feature four: fast detection speed
Using non-stop mobile camera detection mode to solve the problem of high productivity and whether to carry a carrier or not
Online detection, no need to stop the line, the detection time is not affected by the production line speed, the production line speed can reach 1.8m/min;
Automatic tracking, the detection effect is not affected by the density and distance of the board, the board will flow out of the device, and the result will be output;
The inspection scene is compatible with fixture or bare board production;
Product feature five: multiple detection modes
Combining with the diversification of factory production modes, design a variety of detection modes to support the detection of multi-model production, alternative materials, and angle rotation;
Support jigsaw detection Support mixed board detection Support rotation recognition at any angle and any position
Product feature six: detailed test data
Test data is retained in real time, and detailed data reports can be exported, which is conducive to process improvement and production traceability;
The camera automatically reads the barcode (barcode, dot code);
Data integrity: including overall statistical data, and all inspection information of each inspection board;
One-click export: easy to trace back, data can be effectively connected with the MES system
Product feature seven: centralized management, remote service
Support remote programming, debugging, management, save time for changing lines, and support one-to-many re-judgment
Remote debugging, control and centralized management: reduce work interruption and improve work efficiency
Remote offline programming, advance programming
Remote support: quick response to maintenance
Re-judgment workstation: one-to-many re-judgment
Product feature eight: wide detection range
AI tool training model, equipment end can independently train special devices, can automatically identify, improve detection accuracy
Quickly learn new devices and solder joints
Debug the program, adjust the threshold to treat the symptoms but not the root cause. Through training, let the equipment recognize the different forms of the device, and truly reduce the false alarm rate
Rapid iteration and continuous upgrading of testing capabilities
Production line control box
Automatic/manually control the start, stop, forward and reverse rotation of the belt line of the connection table to ensure timely maintenance of defective products;
Output alarm when board card, detection, etc. are abnormal, and control warning light to alarm
Reserve a set of interactive interfaces, which can be designed according to site requirements
The control box is small and easy to install
NG board tracker
When the NG board appears, you can judge the position of the NG board by looking at the LED lights;
After the equipment alarms, track the position of the bad board and guide the staff to quickly locate and repair;
Improve maintenance efficiency and avoid missing or wrong repairs when the boards are close together;
Simple to set up, put directly on the production line, and can be moved at any time;