CN110839100A - Mobile phone key detection method and system - Google Patents
Mobile phone key detection method and system Download PDFInfo
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- CN110839100A CN110839100A CN201911124858.8A CN201911124858A CN110839100A CN 110839100 A CN110839100 A CN 110839100A CN 201911124858 A CN201911124858 A CN 201911124858A CN 110839100 A CN110839100 A CN 110839100A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/24—Arrangements for testing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
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Abstract
The invention discloses a mobile phone key detection method and a mobile phone key detection system, wherein the method comprises the following steps: starting a mobile phone key detection system and completing parameter loading of a corresponding module; carrying out parameter self-checking on corresponding modules of the system, and after parameter detection is finished, enabling each module to enter an operation mode to carry out a visual detection process; when the mobile phone key detection system detects that the mobile phone key is normal, the system indicator light is on; and when the mobile phone key detection system detects that the mobile phone key is abnormal, an alarm is given. According to the invention, the industrial control computer is used for installing mobile phone key detection system software to analyze the image information of the image acquisition card and rapidly identifying information such as scratches, convex-concave points, black points, bright points, deformation, character defects and the like on the mobile phone key image, each operation station is controlled by software, after each parameter is set, automatic detection can be realized, the product model can be automatically identified, the motion track can be automatically switched according to the product model, a large amount of working time can be saved, and the detection precision is high, the time is short, and the efficiency is high.
Description
Technical Field
The invention relates to the technical field of mobile phone key detection, in particular to a mobile phone key detection method and a mobile phone key detection system.
Background
In the prior art, the detection of the keys of the mobile phone is generally performed manually, some detection devices are operated manually, the detection results are calculated manually by powering on and detecting manually, and finally, the method is time-consuming and labor-consuming, low in efficiency, low in detection accuracy and complex in operation, so that the prior art needs to be improved.
Disclosure of Invention
The technical problem to be solved by the embodiment of the invention is as follows: a method and a system for detecting keys of a mobile phone are provided to solve the problems in the prior art.
According to an aspect of an embodiment of the present invention, a method for detecting a mobile phone key is disclosed, which includes:
starting a mobile phone key detection system and completing parameter loading of a corresponding module, wherein the parameter loading of the corresponding module comprises the following steps: loading coaxial station parameters, loading backlight detection station parameters, loading oblique shooting detection station parameters and loading optical parameters;
the corresponding module of system carries out parameter self-checking, and parameter detection accomplishes the back, and each module enters the operational mode, carries out the visual detection flow, corresponding module carries out parameter self-checking and includes: detecting station flow self-checking, optical acquisition environment self-checking and PLC communication module self-checking;
when the mobile phone key detection system detects that the mobile phone key is normal, the system indicator light is on;
and when the mobile phone key detection system detects that the mobile phone key is abnormal, an alarm is given.
In another embodiment of the above method for detecting a key of a mobile phone, the visual detection process includes:
a corresponding module of the mobile phone key detection system waits for the trigger work of a detection station;
after the detection station is triggered, sequentially carrying out triggering optical detection, image acquisition, image partition analysis, extracted defect feature classification and flow result storage;
and entering a result judgment triggering program, and when the result judgment program is triggered, sequentially acquiring a triggering result, detecting the judgment completion condition of each flow, analyzing the result and outputting the judgment result of the mobile phone key detection.
Based on another aspect of the embodiments of the present invention, a mobile phone key detection system is disclosed, which includes:
an industrial control computer and an image acquisition card;
the industrial control computer is provided with a software program of the mobile phone key detection system and receives the images of the mobile phone keys acquired by the image acquisition card, and after the industrial control computer executes the software program of the mobile phone key detection system, the industrial control computer judges the quality condition of the mobile phone keys by analyzing the received mobile phone key image information, classifies the fault problems of the mobile phone keys and outputs the judgment results of the mobile phone key detection;
the image acquisition cards are used for acquiring images of mobile phone keys and sending acquired image information to the industrial control computer through the high-speed data interface, and the image acquisition cards are arranged on different detection stations to acquire image information of different positions of the mobile phone keys.
In another embodiment of the mobile phone key detection system, the industrial control computer is a Linghua science and technology IPC-7120-.
In another embodiment of the above mobile phone key detection system according to the present invention, the image acquisition card is an LREC9724HT-POE image acquisition card, which is designed based on an Intel I350AM4/I350AM2 chip, and includes a high performance gigabit four port POE ethernet adapter card, compatible with pci 8 and x16 channels, providing 4 or 2 standard POE power supply ports, each port providing 25.5W power, 48V voltage and 1000Mb/s bandwidth, and adopting IEEE 802.3af and 802.3at compliant POE power supply standard; and a 9KB jumbo frame is supported, and link aggregation is supported.
Compared with the prior art, the invention has the following advantages:
the mobile phone key detection method and the mobile phone key detection system collect images of mobile phone keys through the image collection card, analyze image information of the image collection card by installing mobile phone key detection system software through the industrial control computer, quickly identify information such as scratches, convex and concave points, black points, bright points, deformation, character defects and the like on the mobile phone key images, control all operation stations through software, realize automatic detection and automatic identification of product models after setting all parameters, automatically switch motion tracks according to the product models, save a large amount of working time, and have high detection precision, short time and high efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description will be given below of the drawings used in the description of the embodiments or the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a mobile phone key detection system of the present invention.
Fig. 2 is a flowchart of an embodiment of a method for detecting a key of a mobile phone according to the present invention.
In the figure: 1 industrial control computer, 2 image acquisition card.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The following describes a method and a system for detecting a mobile phone key according to the present invention in more detail with reference to the accompanying drawings and embodiments.
Fig. 1 is a schematic structural diagram of an embodiment of a mobile phone key detection system of the present invention, and as shown in fig. 1, the mobile phone key detection system of the embodiment includes:
an industrial control computer 1 and an image acquisition card 2;
the industrial control computer 1 is provided with a software program of the mobile phone key detection system and receives the images of the mobile phone keys acquired by the image acquisition card 2, and after the industrial control computer 1 executes the software program of the mobile phone key detection system, the quality condition of the mobile phone keys is judged by analyzing the received mobile phone key image information, the fault problems of the mobile phone keys are classified, and the judgment result of the mobile phone key detection is output;
the image acquisition cards 2 are used for acquiring images of mobile phone keys and sending acquired image information to the industrial control computer 1 through a high-speed data interface, and the image acquisition cards 2 comprise a plurality of image acquisition cards, and the image acquisition cards 2 are arranged on different detection stations to acquire image information of different positions of the mobile phone keys.
The industrial control computer 1 is a Linghua science and technology IPC-7120-.
The image acquisition card 2 is an LREC9724HT-POE image acquisition card 2, is designed based on an Intel I350AM4/I350AM2 chip, comprises a high-performance gigabit four-port POE Ethernet adapter card, is compatible with PCIex8 and x16 channels, provides 4 or 2 standard PoE power supply ports, provides 25.5W power, 48V voltage and 1000Mb/s bandwidth for each port, and adopts an IEEE 802.3afand 802.3at compliant PoE power supply standard; and a 9KB jumbo frame is supported, and link aggregation is supported.
Fig. 2 is a flowchart of an embodiment of a mobile phone key detection method of the present invention, and as shown in fig. 2, the mobile phone key detection method includes:
10, starting a mobile phone key detection system and completing parameter loading of a corresponding module, wherein the parameter loading of the corresponding module comprises the following steps: loading coaxial station parameters, loading backlight detection station parameters, loading oblique shooting detection station parameters and loading optical parameters;
20, the corresponding module of system carries out parameter self-checking, and after parameter detection accomplished, each module entered the operating mode, carries out the visual detection flow, the corresponding module carries out parameter self-checking and includes: detecting station flow self-checking, optical acquisition environment self-checking and PLC communication module self-checking;
30, when the mobile phone key detection system detects that the mobile phone key is normal, a system indicator light is on;
and 40, when the mobile phone key detection system detects that the mobile phone key is abnormal, giving an alarm.
The visual inspection process comprises the following steps:
a corresponding module of the mobile phone key detection system waits for the trigger work of a detection station;
after the detection station is triggered, sequentially carrying out triggering optical detection, image acquisition, image partition analysis, extracted defect feature classification and flow result storage;
and entering a result judgment triggering program, and when the result judgment program is triggered, sequentially acquiring a triggering result, detecting the judgment completion condition of each flow, analyzing the result and outputting the judgment result of the mobile phone key detection.
The method and the system for detecting the mobile phone key provided by the invention are described in detail, a specific example is applied in the text to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. A mobile phone key detection method is characterized by comprising the following steps:
starting a mobile phone key detection system and completing parameter loading of a corresponding module, wherein the parameter loading of the corresponding module comprises the following steps: loading coaxial station parameters, loading backlight detection station parameters, loading oblique shooting detection station parameters and loading optical parameters;
the corresponding module of system carries out parameter self-checking, and parameter detection accomplishes the back, and each module enters the operational mode, carries out the visual detection flow, corresponding module carries out parameter self-checking and includes: detecting station flow self-checking, optical acquisition environment self-checking and PLC communication module self-checking;
when the mobile phone key detection system detects that the mobile phone key is normal, the system indicator light is on;
and when the mobile phone key detection system detects that the mobile phone key is abnormal, an alarm is given.
2. The method for detecting mobile phone keys according to claim 1, wherein the visual detection process comprises:
a corresponding module of the mobile phone key detection system waits for the trigger work of a detection station;
after the detection station is triggered, sequentially carrying out triggering optical detection, image acquisition, image partition analysis, extracted defect feature classification and flow result storage;
and entering a result judgment triggering program, and when the result judgment program is triggered, sequentially acquiring a triggering result, detecting the judgment completion condition of each flow, analyzing the result and outputting the judgment result of the mobile phone key detection.
3. A mobile phone key detection system, comprising:
an industrial control computer and an image acquisition card;
the industrial control computer is provided with a software program of the mobile phone key detection system and receives the images of the mobile phone keys acquired by the image acquisition card, and after the industrial control computer executes the software program of the mobile phone key detection system, the industrial control computer judges the quality condition of the mobile phone keys by analyzing the received mobile phone key image information, classifies the fault problems of the mobile phone keys and outputs the judgment results of the mobile phone key detection;
the image acquisition cards are used for acquiring images of mobile phone keys and sending acquired image information to the industrial control computer through the high-speed data interface, and the image acquisition cards are arranged on different detection stations to acquire image information of different positions of the mobile phone keys.
4. The system as claimed in claim 3, wherein the industrial computer is a Linghua science and technology IPC-7120-.
5. The system for detecting key press of mobile phone according to claim 3, wherein the image acquisition card is LREC9724HT-POE image acquisition card, which is based on the chip design of Intel I350AM4/I350AM2, and comprises a high performance gigabit four port POE Ethernet adapter card, which is compatible with PCIex8 and x16 channels, and provides 4 or 2 standard PoE power supply ports, each port provides 25.5W power, 48V voltage and 1000Mb/s bandwidth, and adopts IEEE 802.3af and 802.3at compliant PoE power supply standard; and a 9KB jumbo frame is supported, and link aggregation is supported.
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| CN201911124858.8A CN110839100A (en) | 2019-11-18 | 2019-11-18 | Mobile phone key detection method and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112184835A (en) * | 2020-10-16 | 2021-01-05 | 深圳阿图科技有限公司 | Method and system for restoring deformation of piano keyboard image |
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