CN112558340A - Module detecting system is used in processing of safe type LCD - Google Patents
Module detecting system is used in processing of safe type LCD Download PDFInfo
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- CN112558340A CN112558340A CN202011558303.7A CN202011558303A CN112558340A CN 112558340 A CN112558340 A CN 112558340A CN 202011558303 A CN202011558303 A CN 202011558303A CN 112558340 A CN112558340 A CN 112558340A
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- module
- processing module
- display screen
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- pressure sensor
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
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- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Studio Devices (AREA)
Abstract
The invention relates to the technical field of detection systems, and discloses a safe type module detection system for LCD processing, which comprises: the device comprises a processing module, a code reading module, a video acquisition module, an amplifying circuit module, a pressure sensor, a CCD camera, a storage module, a transmission guide rail, a driving mechanism, a rotating mechanism, an analog signal module, a timer and an alarm; the rotating mechanism is used for clamping the display screen so as to rotate the display screen at an angle; the rotating mechanism is in communication connection with the processing module; the pressure sensor is used for detecting the impact force with the display screen. The rotating mechanism is arranged and used for rotating the LCD display screen so as to shoot the LCD display screen at different angles through the CCD camera, and further detect the angle display effect of the LCD display screen; the cylinder is provided with a driving mechanism and a pressure sensor and is used for detecting the pressure resistance test of the LCD screen, and recording and shooting in time; through the amplifying circuit, the display effect of the display card of the LCD display screen is amplified, and observation is facilitated.
Description
Technical Field
The invention relates to the field of detection systems, in particular to a safe module detection system for LCD processing.
Background
The LCD liquid crystal display, LCD's structure is to place the liquid crystal box in the middle of two parallel glass substrates, set up TFT on the lower base plate glass, set up the color filter on the upper substrate glass, control the rotation direction of the liquid crystal molecule through signal and voltage change on TFT, thus reach and control every pixel point polarized light and whether emergent and reach and reveal the goal. LCDs have become the mainstream of replacements for CRTs, and the price has also dropped a lot and has become sufficiently popular. Because the LCD has the advantages of simple control, zero radiation, low energy consumption, small heat generation, thinness, lightness and the like, the LCD has been widely used as a display device in modern automobile instrument products. However, during the production process, the detection of the LCD is difficult. Because it cannot be done by conventional electrical inspection, it is usually determined by the naked eye of the worker by displaying only a specific screen segment.
In order to solve the problems, the application provides a safe module detection system for LCD processing.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides a safe type module detection system for LCD processing, which is provided with a rotating mechanism for rotating an LCD display screen so as to shoot the LCD display screen at different angles through a CCD camera and further detect the angle display effect; the cylinder is provided with a driving mechanism and a pressure sensor and is used for detecting the pressure resistance test of the LCD screen, and recording and shooting in time; through the amplifying circuit, the display effect of the display card of the LCD display screen is amplified, and observation is facilitated.
(II) technical scheme
In order to solve the above problems, the present invention provides a safety type module detection system for LCD processing, comprising: the device comprises a processing module, a code reading module, a video acquisition module, an amplifying circuit module, a pressure sensor, a CCD camera, a storage module, a transmission guide rail, a driving mechanism, a rotating mechanism, an analog signal module, a timer and an alarm;
the rotating mechanism is used for clamping the display screen so as to rotate the display screen at an angle; the rotating mechanism is in communication connection with the processing module;
the pressure sensor is used for detecting the impact force with the display screen; the pressure sensor is in communication connection with the processing module;
the pressure sensor is fixedly arranged at the driving end of the driving mechanism; the driving mechanism is used for driving the pressure sensor to impact the LCD display screen;
the transmission guide rail is in communication connection with the processing module; the transmission guide rail is used for transmitting and moving the display screen;
the processing module is in communication connection with the display screen through the analog signal module;
the processing module is in communication connection with a display card positioned in the display screen through an amplifying circuit module, and the amplifying circuit module is used for amplifying a signal source;
the timer is in communication connection with the processing module and used for timing and sending the data to the processing module for processing;
the alarm is used for giving an alarm correspondingly and is in communication connection with the processing module;
the code reader is used for scanning the display surface of the LCD display screen so as to transmit the scanning result to the processing module;
the CCD camera is in communication connection with the processing module and is used for shooting a display picture of the display screen and sending the display picture into the processing module for analysis and processing;
the video acquisition module is in communication connection with the processing module, and the video acquisition module is used for recording the impact of the display screen and storing the impact in the storage module through the processing module.
Preferably, the rotating mechanism consists of a servo motor and a clamping hand, the clamping hand is arranged on a driving shaft of the servo motor, and the servo motor and the clamping hand are both in communication connection with the processing module.
Preferably, actuating mechanism comprises telescopic cylinder and mounting panel, and mounting panel fixed mounting is at the tip of telescopic cylinder actuating lever, and pressure sensor installs on the mounting panel, and telescopic cylinder is connected with the processing module communication.
Preferably, the transmission guide rail can be a conveyor belt, and a motor on the conveyor belt is in communication connection with the processing module.
Preferably, the code reader is composed of a first code reader and a second code reader, and both the first code reader and the second code reader are in communication connection with the processing module.
Preferably, the processing module is in communication connection with a display, and the display is used for displaying data and pictures of the CCD camera, the video acquisition module and the pressure sensor.
Preferably, the alarm is an audible and visual alarm.
Preferably, the storage module is connected with a USB3.0 interface.
The technical scheme of the invention has the following beneficial technical effects:
the LCD display screen is placed on the transmission guide rail, the transmission guide rail is started to drive the LCD display screen to move, the code reading module scans the LCD display screen, and a scanning result is generated in the processing module to be displayed and watched through the display screen; the rotating mechanism is used for clamping the LCD display screen and accurately rotating the LCD display screen, and the LCD display screen rotates along with the rotation of the LCD display screen and is matched with the use of the CCD camera, so that the LCD can be shot at different angles, and the subsequent observation is facilitated; the driving mechanism drives the pressure sensor to impact the LCD display screen so as to carry out collision resistance test, the pressure detected by the pressure sensor is transmitted to the processing module in real time for processing and stored in the storage module, so that subsequent search is facilitated, and meanwhile, the video acquisition module is used for recording pictures during pressure resistance detection so as to facilitate subsequent viewing; the timer is used for recording; the LCD is powered on to display time to test the response time of the LCD; therefore, the naked eyes and manual operation of personnel are reduced, and the detection effect is improved.
Drawings
Fig. 1 is a schematic structural diagram of a safety type module detection system for LCD processing according to the present invention.
Fig. 2 is a schematic structural diagram of a safety type module detection system for LCD processing according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-2, the present invention provides a safety type LCD processing module detecting system, which includes: the device comprises a processing module, a code reading module, a video acquisition module, an amplifying circuit module, a pressure sensor, a CCD camera, a storage module, a transmission guide rail, a driving mechanism, a rotating mechanism, an analog signal module, a timer and an alarm;
the rotating mechanism is used for clamping the display screen so as to rotate the display screen at an angle; the rotating mechanism is in communication connection with the processing module;
the pressure sensor is used for detecting the impact force with the display screen; the pressure sensor is in communication connection with the processing module;
the pressure sensor is fixedly arranged at the driving end of the driving mechanism; the driving mechanism is used for driving the pressure sensor to impact the LCD display screen;
the transmission guide rail is in communication connection with the processing module; the transmission guide rail is used for transmitting and moving the display screen;
the processing module is in communication connection with the display screen through the analog signal module;
the processing module is in communication connection with a display card positioned in the display screen through an amplifying circuit module, and the amplifying circuit module is used for amplifying a signal source;
the timer is in communication connection with the processing module and used for timing and sending the data to the processing module for processing;
the alarm is used for giving an alarm correspondingly and is in communication connection with the processing module;
the code reader is used for scanning the display surface of the LCD display screen so as to transmit the scanning result to the processing module;
the CCD camera is in communication connection with the processing module and is used for shooting a display picture of the display screen and sending the display picture into the processing module for analysis and processing;
the video acquisition module is in communication connection with the processing module, and the video acquisition module is used for recording the impact of the display screen and storing the impact in the storage module through the processing module.
In an alternative embodiment, the rotating mechanism comprises a servo motor and a clamping hand, the clamping hand is arranged on a driving shaft of the servo motor, the servo motor and the clamping hand are both in communication connection with the processing module, and the clamping hand is used for clamping the LCD display screen.
In an alternative embodiment, the driving mechanism consists of a telescopic cylinder and a mounting plate, the mounting plate is fixedly mounted at the end part of a driving rod of the telescopic cylinder, the pressure sensor is mounted on the mounting plate, the telescopic cylinder is in communication connection with the processing module, and a stamping block is mounted on the pressure sensor and used for being in contact with the LCD screen.
In an alternative embodiment, the conveying guide rail can be a conveyor belt, a motor on the conveyor belt is in communication connection with the processing module, the motor is controlled by the processing module, and the motor is started to enable the conveyor belt to move.
In an optional embodiment, the code reader is composed of a first code reader and a second code reader, and the first code reader and the second code reader are both in communication connection with the processing module, so that the accuracy of the scanning result is improved by arranging the first code reader and the second code reader.
In an optional embodiment, the processing module is in communication connection with a display, and the display is used for displaying data and pictures of the CCD camera, the video acquisition module and the pressure sensor, thereby facilitating direct viewing of various test data during detection.
In an optional embodiment, the alarm is an audible and visual alarm, and when the signal amplified by the amplifying circuit module does not accord with a normal value, the processing module gives an alarm to the alarm, and the alarm responds, so that a detector can find the signal in time.
In an optional embodiment, the storage module is connected with a USB3.0 interface, which is favorable for inputting the required program into the storage module through the USB3.0 interface.
According to the invention, an LCD display screen is placed on a transmission guide rail, the transmission guide rail is started to drive the LCD display screen to move, a code reading module scans the LCD display screen, and a scanning result is generated in a processing module to be displayed and watched through the display screen; the rotating mechanism is used for clamping the LCD display screen and accurately rotating the LCD display screen, and the LCD display screen rotates along with the rotation of the LCD display screen and is matched with the use of the CCD camera, so that the LCD can be shot at different angles, and the subsequent observation is facilitated; the driving mechanism drives the pressure sensor to impact the LCD display screen so as to carry out collision resistance test, the pressure detected by the pressure sensor is transmitted to the processing module in real time for processing and stored in the storage module, so that subsequent search is facilitated, and meanwhile, the video acquisition module is used for recording pictures during pressure resistance detection so as to facilitate subsequent viewing; the timer is used for recording; the LCD is powered on to display time to test the response time of the LCD; therefore, the naked eyes and manual operation of personnel are reduced, and the detection effect is improved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. The utility model provides a safe type module detecting system for LCD processing which characterized in that includes: the device comprises a processing module, a code reading module, a video acquisition module, an amplifying circuit module, a pressure sensor, a CCD camera, a storage module, a transmission guide rail, a driving mechanism, a rotating mechanism, an analog signal module, a timer and an alarm;
the rotating mechanism is used for clamping the display screen so as to rotate the display screen at an angle; the rotating mechanism is in communication connection with the processing module;
the pressure sensor is used for detecting the impact force with the display screen; the pressure sensor is in communication connection with the processing module;
the pressure sensor is fixedly arranged at the driving end of the driving mechanism; the driving mechanism is used for driving the pressure sensor to impact the LCD display screen;
the transmission guide rail is in communication connection with the processing module; the transmission guide rail is used for transmitting and moving the display screen;
the processing module is in communication connection with the display screen through the analog signal module;
the processing module is in communication connection with a display card positioned in the display screen through an amplifying circuit module, and the amplifying circuit module is used for amplifying a signal source;
the timer is in communication connection with the processing module and used for timing and sending the data to the processing module for processing;
the alarm is used for giving an alarm correspondingly and is in communication connection with the processing module;
the code reader is used for scanning the display surface of the LCD display screen so as to transmit the scanning result to the processing module;
the CCD camera is in communication connection with the processing module and is used for shooting a display picture of the display screen and sending the display picture into the processing module for analysis and processing;
the video acquisition module is in communication connection with the processing module, and the video acquisition module is used for recording the impact of the display screen and storing the impact in the storage module through the processing module.
2. The system of claim 1, wherein the rotary mechanism comprises a servo motor and a gripper, the gripper is mounted on a drive shaft of the servo motor, and the servo motor and the gripper are both in communication with the processing module.
3. The system of claim 1, wherein the driving mechanism comprises a telescopic cylinder and a mounting plate, the mounting plate is fixedly mounted at an end of a driving rod of the telescopic cylinder, the pressure sensor is mounted on the mounting plate, and the telescopic cylinder is in communication connection with the processing module.
4. The system of claim 1, wherein the conveyor belt is selected as the transport rail, and a motor on the conveyor belt is communicatively coupled to the processing module.
5. The system of claim 1, wherein the code reader comprises a first code reader and a second code reader, and the first code reader and the second code reader are both in communication with the processing module.
6. The system of claim 1, wherein the processing module is communicatively connected to a display, and the display is configured to display data and images of the CCD camera, the video capture module, and the pressure sensor.
7. The system of claim 1, wherein the alarm is a sound and light alarm.
8. The system of claim 1, wherein the storage module is connected to a USB3.0 interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011558303.7A CN112558340A (en) | 2020-12-25 | 2020-12-25 | Module detecting system is used in processing of safe type LCD |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011558303.7A CN112558340A (en) | 2020-12-25 | 2020-12-25 | Module detecting system is used in processing of safe type LCD |
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| CN112558340A true CN112558340A (en) | 2021-03-26 |
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| CN202011558303.7A Pending CN112558340A (en) | 2020-12-25 | 2020-12-25 | Module detecting system is used in processing of safe type LCD |
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Application publication date: 20210326 |
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