Device, system and method for measuring cleaning height of glass panel of intelligent display

Abstract

The invention discloses a device, system and method for measuring the cleaning height of a glass panel of an intelligent display, the shape of the cross section of a measuring scale body is sequentially reduced from the front end to the rear end, the bottom edges of the cross section are in the same horizontal plane, and the width size is kept unchanged, so that a wedge-shaped measuring scale body with the front end being a tip, the top being inclined and the bottom surface being a plane is formed; measured values displayed by the scale marks on the two side surfaces of the measuring scale body are height values, and the scale unit is mm; during measurement, the bottom surface of the measuring scale body is attached to the horizontal plane of the upper surface of a to-be-measured glass panel and extends to the position outside the plasma cleaning machine, the tip end of the measuring scale body is pushed towards the direction of a spray head of the plasma cleaning machine, and after the top of the measuring scale body touches the spray head, the scale value of the measuring scale body at the spray head position is read. The distance between the nozzle of the plasma cleaning machine and the to-be-cleaned glass panel can be quickly measured, the to-be-cleaned glass panel can be prevented from being scratched, the operation is convenient, and the precision is high.

Description

Technical Field

[0001] The present invention belongs to the technical field of production equipment manufacturing of intelligent displays, and in particular relates to a device, system and method for measuring the cleanliness height of a glass panel of an intelligent display. Background Art

[0002] The panels of smart displays such as LCD (liquid crystal display) and OLED (organic light-emitting diode) are usually composed of glass bonded with various functional structural layers. In order to ensure the panel performance requirements of smart displays, it is usually necessary to use a plasma cleaning machine to deeply clean the panel glass to effectively remove various dirt and impurities on the surface and inside of the glass, improve the wettability and wear resistance of the glass surface, and improve the adhesion of the polarizing film;

[0003] Although the plasma cleaning machine has a good cleaning effect on the glass surface, the temperature of the plasma needs to be precisely controlled during the cleaning process. Too high a temperature will damage the glass surface. Therefore, the cleaning height needs to be precisely controlled, that is, the distance between the nozzle of the plasma cleaning machine and the glass panel to be cleaned needs to be precisely controlled to achieve the best cleaning effect while ensuring that the glass surface is not damaged. In the prior art, the cleaning height is generally measured directly with a ruler, but the equipment structure space is limited. When the cleaning height in the vertical direction is measured with a ruler, the ruler and the equipment structure will interfere with each other, and the measurement can only be made at a distance. The operation is inconvenient and the measurement result has a large error. Another measurement method is to make a mark on the nozzle, and restore and install the nozzle according to the mark after disassembly and maintenance. The operation is cumbersome and the installation accuracy error is also large. Summary of the invention

[0004] In order to solve the above-mentioned problems existing in the prior art, the purpose of the present invention is to provide a device, system and method for measuring the nozzle height of a plasma cleaning machine for a smart display glass panel, which can quickly measure the distance between the nozzle of the plasma cleaning machine and the glass panel to be cleaned to prevent scratches on the terminals, is easy to operate and has high precision.

[0005] The technical solution adopted by the present invention is:

[0006] The first technical solution provides a device for measuring the cleaning height of a glass panel of an intelligent display, comprising a wedge-shaped ruler body, wherein the cross-sectional shape of the ruler body is gradually reduced from the front end to the rear end, the bottom edge of the cross-sectional shape is in the same horizontal plane and the width dimension remains unchanged, thereby forming a wedge-shaped ruler body with a pointed front end, an inclined top, and a flat bottom surface;

[0007] Scale marks are arranged on both side surfaces of the ruler body, and the measured value displayed by the scale marks is a height value. The scale marks start from zero from the tip, and the scale unit is mm.

[0008] Furthermore, the cross section of the ruler body is an isosceles triangle, so that the ruler body forms a triangular pyramid structure with a pointed end.

[0009] Furthermore, the cross section of the ruler body is an isosceles trapezoid, so that the ruler body forms a wedge-shaped quadrangular prism pyramid structure with a pointed end.

[0010] Furthermore, the cross section of the ruler body is rectangular, so that the ruler body forms a wedge-shaped quadrangular pyramid structure with a pointed end.

[0011] Furthermore, a ring handle is provided at the rear end of the ruler body, and the ruler body is made of non-metallic material.

[0012] The second technical solution provides another device for measuring the cleaning height of a glass panel of an intelligent display. On the basis of the first technical solution, a plurality of pressure-sensitive sensors are arranged on the top surface of the ruler body, and the pressure-sensitive sensors correspond to the scale marks; a signal conversion processor is arranged inside the ruler body; and a display screen is arranged on the rear end surface of the ruler body;

[0013] The pressure-sensitive sensor is used to monitor the pressure value in real time and transmit it to the signal conversion processor;

[0014] The signal conversion processor is used to store all the pressure-sensitive sensor coding information and the corresponding scale mark information, compare and judge the pressure value monitored in real time by the corresponding pressure-sensitive sensor with the preset pressure threshold, and process the judgment result and the pressure value into a digital signal to transmit to the display screen, and output a reminder control signal according to the judgment result;

[0015] The display screen is used to display the judgment result and the digital signal of the pressure value.

[0016] The third technical solution provides a system for measuring the cleaning height of a glass panel of an intelligent display, including a pressure detection module, a signal processing module, a display module, an alert module and a communication module;

[0017] The pressure detection module is used to monitor the pressure value in real time;

[0018] The signal processing module is used to preset a pressure threshold, compare and judge the pressure value monitored in real time by the pressure-sensitive sensor with the preset pressure threshold, obtain a judgment result, and process the judgment result and the pressure value into a digital signal, and output a reminder control signal according to the judgment result;

[0019] The display module is used to display digital information according to the digital signal;

[0020] The reminder module is used to emit reminder sound and light according to the reminder control signal.

[0021] The fourth technical solution provides a method for measuring the cleaning height of a glass panel of an intelligent display, using the device for measuring the cleaning height of a glass panel of an intelligent display described in the first technical solution, and comprising the following operating steps:

[0022] S101, taking a ruler body, placing the bottom surface of the ruler body in contact with the upper surface of the glass panel to be measured at a position extending to the outside of the plasma cleaning machine, with the tip of the ruler body facing the nozzle direction of the plasma cleaning machine;

[0023] S102, gradually advancing the measuring ruler body toward the nozzle;

[0024] S103, continue to push until the top of the ruler body touches the nozzle;

[0025] S104, reading the scale value of the ruler body at the nozzle position;

[0026] S105, obtaining the distance value between the nozzle and the glass panel to be tested, that is, the cleaning height value.

[0027] The fourth technical solution provides another method for measuring the cleaning height of the glass panel of the smart display, using the device for measuring the cleaning height of the glass panel of the smart display described in the second technical solution, including the following operating steps:

[0028] P101, preset pressure threshold;

[0029] P102, take the ruler body, and place it with the bottom surface of the ruler body in contact with the upper surface of the glass panel to be measured, extending to the outside of the plasma cleaning machine, with the tip of the ruler body facing the nozzle direction of the plasma cleaning machine;

[0030] P103, gradually push the ruler body toward the nozzle until the top of the ruler body touches the nozzle;

[0031] P104, the signal conversion processor receives the pressure values ​​monitored by all pressure-sensitive sensors in real time, and compares and judges them with the pressure threshold;

[0032] P105, if any pressure value is greater than the pressure threshold, a reminder control signal is output;

[0033] P106, slightly move the ruler body back in the direction away from the nozzle;

[0034] P107, if all pressure values ​​are less than the pressure threshold, identify and select the corresponding pressure-sensitive sensor information whose pressure value is greater than zero and less than the pressure threshold, and mark it as the current pressure-sensitive sensor;

[0035] P108, read the scale mark value corresponding to the current pressure-sensitive sensor;

[0036] P109, obtain the distance value between the nozzle and the glass panel to be tested, that is, the cleaning height value.

[0037] The fifth technical solution provides a computer device, including a memory, a processor, and computer-readable instructions stored in the memory and executable on the processor. The processor executes the computer-readable instructions through the above-mentioned device for measuring the cleaning height of the glass panel of the smart display to achieve the measurement of the cleaning height.

[0038] The sixth technology provides one or more readable storage media, which store computer-readable instructions. When the computer-readable instructions are executed by the processor, the computer-readable instructions are executed by the above-mentioned device for measuring the cleaning height of the smart display glass panel to achieve the measurement of the cleaning height.

[0039] The beneficial effects of the present invention are:

[0040] A device, system and method for measuring the cleaning height of a glass panel of an intelligent display. The cross-sectional shape of a ruler body decreases from the front end to the rear end, the bottom edge of the cross-sectional shape is in the same horizontal plane and the width dimension remains unchanged, thereby forming a wedge-shaped ruler body with a pointed front end, an inclined top and a flat bottom surface. The measured values ​​displayed by the scale marks on the two side surfaces of the ruler body are height values, and the scale unit is mm. When measuring, the bottom surface of the ruler body is placed in a position extending from the horizontal plane of the upper surface of the glass panel to be measured to the outside of a plasma cleaning machine, the tip of the ruler body is pushed toward the nozzle direction of the plasma cleaning machine, and the scale value of the ruler body at the nozzle position is read after the top of the ruler body touches the nozzle to obtain the cleaning height value. The distance between the nozzle of the plasma cleaning machine and the glass panel to be cleaned can be quickly measured, and the glass panel to be cleaned can be prevented from being scratched. The operation is convenient and the precision is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1-2 It is a structural schematic diagram of measuring the height of a plasma cleaning machine nozzle in the prior art;

[0042] Figure 3 Schematic diagram of the structure of a device and method for measuring the cleaning height of a glass panel of an intelligent display according to a first embodiment of the present invention;

[0043] Figure 4 1 is a schematic diagram of the structure of a ruler body of a device for measuring the cleaning height of a glass panel of an intelligent display according to a first embodiment of the present invention;

[0044] Figure 5 yes Figure 4 A right-view structure enlarged schematic diagram;

[0045] Figure 6It is an enlarged schematic diagram of the right view structure of the ruler body of the device for measuring the cleaning height of the glass panel of the intelligent display according to the second embodiment of the present invention;

[0046] Figure 7 It is an enlarged schematic diagram of the right view structure of the ruler body of the device for measuring the cleaning height of the glass panel of the intelligent display according to the third embodiment of the present invention;

[0047] Figure 8 1 is a schematic diagram of the structure of a ruler body of a device for measuring the cleaning height of a glass panel of an intelligent display according to a fourth embodiment of the present invention;

[0048] Fig. 9 Schematic diagram of the principle of a method for measuring the cleaning height of a glass panel of an intelligent display according to an eighth embodiment of the present invention;

[0049] Fig.10 It is a schematic diagram of a computer device according to a ninth embodiment of the present invention. DETAILED DESCRIPTION

[0050] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0051] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time; the "connection" described herein may be any one of mechanical connection, electrical connection and communication connection, or multiple connection methods may coexist. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0052] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0053] like Figures 3 to 9As shown, the preferred embodiment of the present invention provides a device and method for measuring the cleaning height of a glass panel of an intelligent display, that is, a device, system and method for measuring the height of a nozzle of a plasma cleaning machine for a glass panel of an intelligent display. The overall planning scheme is as follows: the first technical scheme provides a device for measuring the cleaning height of a glass panel of an intelligent display, the main structure of which is a wedge-shaped ruler body 1, the cross-sectional shape of the ruler body 1 decreases from the front end to the rear end, the bottom edge of the cross-sectional shape is in the same horizontal plane and the width dimension remains unchanged, thereby forming a wedge-shaped ruler body with a pointed front end, an inclined top and a flat bottom surface; the wedge-shaped ruler body can directly extend under the nozzle set inside, can quickly measure the cleaning height, and will not interfere with the equipment structure, can contact the glass panel to be cleaned through the flat bottom surface when measuring the cleaning height, will not damage the glass surface, has a high safety factor and is easy to operate; thereby ensuring that the height distance between the nozzle of the plasma cleaning machine and the glass panel product to be cleaned is within the standard requirement range, avoiding abnormal Plasma cleaning height from causing defects to the product.

[0054] Scale marks are set on both sides of the ruler body. The measured value displayed by the scale marks is the height value, so that the current cleaning height value can be read through the scale. The scale marks start from zero from the tip, and the scale unit is mm. The measurement value of the cleaning height is accurate to mm, and the measurement accuracy is high.

[0055] Furthermore, the material of the ruler body in the present invention is non-metallic material, preferably plastic material such as nylon and polytetrafluoroethylene, to avoid scratches or scratches on the surface of the glass panel caused by sharp corners at the tip of the ruler body made of metal.

[0056] The specific structural features and technical solutions of each component in the actual operation are as follows:

[0057] Firstly, the cross section of the ruler body 1 of the first embodiment is an isosceles triangle, so that the ruler body forms a triangular pyramid structure with a pointed end.

[0058] Furthermore, the cross section of the ruler body 2 of the second embodiment is an isosceles trapezoid, so that the ruler body forms a wedge-shaped quadrangular prism pyramid structure with a pointed end.

[0059] Furthermore, the cross section of the ruler body 3 of the third embodiment is rectangular, so that the ruler body forms a wedge-shaped quadrangular pyramid structure with a pointed end.

[0060] Furthermore, a ring handle 5 can be provided at the rear end of the ruler body 4 of the fourth embodiment to facilitate hand-held operation and avoid the operator's hands from contacting the ruler body, the equipment structure and the glass panel sample to be measured, with a high safety factor and stable and reliable operation. The ruler body 4 of the fourth embodiment can adopt any one of the ruler body structures of the above-mentioned first, second and third embodiments.

[0061] Embodiment 5 provides another device for measuring the cleaning height of a glass panel of an intelligent display according to the second technical solution. On the basis of the structures of Embodiments 2 and 3 in the first technical solution, a plurality of pressure-sensitive sensors can be arranged on the top surface of a ruler body, and the number and position of the pressure-sensitive sensors correspond to the number and position of scale marks. Each pressure-sensitive sensor is encoded and associated with the corresponding scale mark. A signal conversion processor is arranged inside the ruler body. A display screen is arranged on the rear end surface of the ruler body. The specific structures of the pressure-sensitive sensor and the display screen are not shown in the drawings in this technical solution. In practical applications, mature products in the prior art can be directly adopted. For example, a piezoelectric film pressure-sensitive sensor can be adopted, or a similar pressure-sensitive sensor product can be adopted.

[0062] During actual operation, the pressure value can be monitored in real time through the pressure-sensitive sensor and transmitted to the signal conversion processor; the signal conversion processor can store all pressure-sensitive sensor coding information and the corresponding scale marks and height value information, compare and judge the pressure value monitored in real time by the corresponding pressure-sensitive sensor with the preset pressure threshold, and process the judgment result and the pressure value into a digital signal and transmit it to the display screen, and output a reminder control signal according to the judgment result; the digital signal of the judgment result and the pressure value can be displayed on the display screen, and the reminder control signal can also be displayed.

[0063] Embodiment 6 According to the third technical solution, a system for measuring the cleaning height of a glass panel of an intelligent display is provided, which specifically includes a pressure detection module, a signal processing module, a display module, an alert module and a communication module;

[0064] The pressure value can be monitored in real time through the pressure detection module;

[0065] The signal processing module can store all the coding information of the pressure-sensitive sensors and the corresponding scale marks and height value information, preset the pressure threshold, compare and judge the pressure value monitored in real time by the pressure-sensitive sensor with the preset pressure threshold, obtain the judgment result, and process the judgment result and the pressure value into a digital signal, and output a reminder control signal according to the judgment result; during the detection and measurement process, after determining the current pressure-sensitive sensor according to the pressure value, the height measurement value indicated by the corresponding scale mark can be identified according to the coding information of the pressure-sensitive sensor;

[0066] Digital information can be displayed according to digital signals through the display module;

[0067] The warning module can emit warning sound and light according to the reminder control signal to prompt the operator to perform corresponding corrective operations.

[0068] Embodiment 7 A method for measuring the clean height of a glass panel of an intelligent display is provided according to the fourth technical solution, using the ruler body structure of the device for measuring the clean height of a glass panel of an intelligent display described in any one of Embodiment 1, Embodiment 2, Embodiment 3 and Embodiment 4 in the first technical solution, specifically according to the following operating steps:

[0069] The first step is to take the ruler body and place it with the bottom surface of the ruler body in a position that extends from the upper surface of the glass panel to the outside of the plasma cleaning machine, with the tip of the ruler body facing the nozzle direction of the plasma cleaning machine;

[0070] The second step is to gradually push the ruler body toward the nozzle;

[0071] Step 3: Continue pushing until the top of the ruler body touches the nozzle;

[0072] Step 4: Read the scale value of the ruler body at the nozzle position;

[0073] The fifth step is to obtain the distance value between the nozzle and the glass panel to be tested, that is, the cleaning height value.

[0074] It should be understood that the order of execution of the steps in the above embodiment does not necessarily mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiment of the present invention.

[0075] Embodiment 8 provides another method for measuring the clean height of a glass panel of an intelligent display according to the fourth technical solution, using the device for measuring the clean height of a glass panel of an intelligent display according to the second technical solution, including the following operating steps:

[0076] The first step is to preset a pressure threshold. In this example, the preset pressure threshold is to prevent the nozzle from being over-pressed during the advancement of the ruler body. The pressure threshold can be set according to the conventional operating experience in the prior art to prevent over-advancement.

[0077] The second step is to take the ruler body and place it with the bottom surface of the ruler body in a position extending from the upper surface of the glass panel to be measured to the outside of the plasma cleaning machine, with the tip of the ruler body facing the nozzle direction of the plasma cleaning machine;

[0078] Step 3: gradually push the ruler body toward the nozzle until the top of the ruler body touches the nozzle;

[0079] In the fourth step, the signal conversion processor receives the pressure values ​​monitored by all pressure-sensitive sensors in real time and compares them with the pressure threshold value;

[0080] Step 5: If any pressure value is greater than the pressure threshold, a reminder control signal is output; usually, during the advancement of the ruler body, only one pressure-sensitive sensor corresponding to the scale mark contacts the nozzle, so usually only one pressure-sensitive sensor is detected to have a pressure value greater than zero;

[0081] Step 6: Slightly move the ruler back away from the nozzle.

[0082] Step 7: If all pressure values ​​are less than the pressure threshold, the corresponding pressure-sensitive sensor information whose pressure value is greater than zero and less than the pressure threshold is identified and selected, and marked as the current pressure-sensitive sensor;

[0083] Step 8: Read the scale mark value corresponding to the current pressure-sensitive sensor;

[0084] The ninth step is to obtain the distance value between the nozzle and the glass panel to be tested, that is, the cleaning height value.

[0085] In a ninth embodiment, a computer device is provided in accordance with the fifth technical solution, including a memory, a processor, and computer-readable instructions stored in the memory and executable on the processor, and the processor executes the computer-readable instructions through the above-mentioned device for measuring the cleaning height of the glass panel of the smart display to achieve the measurement of the cleaning height.

[0086] The computer device may be a server, and its internal structure diagram may be as follows: Fig.10 As shown. The computer device includes a processor, a memory, and a network interface connected via a system bus. Among them, the processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a readable storage medium. The readable storage medium stores computer-readable instructions. The network interface of the computer device is used to communicate with an external terminal via a network connection. When the computer-readable instructions are executed by the processor, the computer-readable instructions are executed by the above-mentioned device for measuring the clean height of the glass panel of the intelligent display to achieve the measurement of the clean height. The readable storage medium provided in this embodiment includes a non-volatile readable storage medium and a volatile readable storage medium.

[0087] In the tenth embodiment, one or more readable storage media are provided according to the sixth technical solution, and the readable storage media store computer-readable instructions. When the computer-readable instructions are executed by the processor, the computer-readable instructions are executed by the above-mentioned device for measuring the cleaning height of the glass panel of the smart display to achieve the measurement of the cleaning height.

[0088] Each module in the system for measuring the cleaning height of the glass panel of the intelligent display can be implemented in whole or in part by software, hardware, or a combination thereof. The above modules can be embedded in or independent of the processor in the computer device in the form of hardware, or can be stored in the memory in the computer device in the form of software, so that the processor can call and execute the operations corresponding to the above modules.

[0089] Those of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be implemented by instructing related hardware through computer-readable instructions, and the computer-readable instructions can be stored in a non-volatile readable storage medium or a volatile readable storage medium. When the computer-readable instructions are executed, they may include the processes of the embodiments of the above-mentioned modules. Among them, any reference to memory, storage, database or other media used in the embodiments provided in this application may include non-volatile and / or volatile memory. Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.

[0090] Those skilled in the art can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional units and modules is used as an example. In actual applications, the above-mentioned functions can be distributed and completed by different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above.

[0091] The present invention provides a device, system and method for measuring the height of a nozzle of a plasma cleaning machine for a glass panel of an intelligent display. The cross-sectional shape of a ruler body decreases from the front end to the rear end, the bottom edge of the cross-sectional shape is in the same horizontal plane and the width dimension remains unchanged, thereby forming a wedge-shaped ruler body with a pointed front end, an inclined top and a flat bottom surface. The measured values ​​displayed by the scale marks on the two side surfaces of the ruler body are height values, and the scale unit is mm. During measurement, the bottom surface of the ruler body is placed in contact with the horizontal plane of the upper surface of the glass panel to be measured and extends to the outside of the plasma cleaning machine. The tip of the ruler body is pushed toward the nozzle direction of the plasma cleaning machine. After the top of the ruler body touches the nozzle, the scale value of the ruler body at the nozzle position is read to obtain the cleaning height value. The distance between the nozzle of the plasma cleaning machine and the glass panel to be cleaned can be quickly measured, and the glass panel to be cleaned can be prevented from being scratched. The operation is convenient and the precision is high.

[0092] The present invention is not limited to the above-mentioned optional implementation modes. Anyone can derive other various forms of products under the inspiration of the present invention. However, no matter what changes are made in the shape or structure, all technical solutions that fall within the scope defined by the claims of the present invention fall within the protection scope of the present invention.

Claims

1. A device for measuring the cleaning height of a glass panel of an intelligent display, characterized in that: The invention comprises a wedge-shaped ruler body, wherein the cross-sectional shape of the ruler body is gradually reduced from the front end to the rear end, the bottom side of the cross-sectional shape is in the same horizontal plane and the width dimension remains unchanged, thereby forming a wedge-shaped ruler body with a pointed front end, an inclined top and a flat bottom surface; Scale marks are arranged on both side surfaces of the ruler body, and the measured value displayed by the scale marks is a height value. The scale marks start from zero from the tip, and the scale unit is mm.

2. The device for measuring the cleaning height of a glass panel of an intelligent display according to claim 1, characterized in that: The cross section of the ruler body is an isosceles triangle, so that the ruler body forms a triangular pyramid structure with a pointed end.

3. The device for measuring the cleaning height of a glass panel of an intelligent display according to claim 1, characterized in that: The cross section of the ruler body is an isosceles trapezoid, so that the ruler body forms a wedge-shaped quadrangular prism pyramid structure with a pointed end.

4. The device for measuring the cleaning height of a glass panel of an intelligent display according to claim 1, characterized in that: The cross section of the ruler body is rectangular, so that the ruler body forms a wedge-shaped quadrangular pyramid structure with a pointed end.

5. The device for measuring the cleaning height of a glass panel of an intelligent display according to claim 3 or 4, characterized in that: A plurality of pressure-sensitive sensors are arranged on the top surface of the ruler body, and the pressure-sensitive sensors correspond to the scale marks; a signal conversion processor is arranged inside the ruler body; and a display screen is arranged on the rear end surface of the ruler body; The pressure-sensitive sensor is used to monitor the pressure value in real time and transmit it to the signal conversion processor; The signal conversion processor is used to store all the pressure-sensitive sensor coding information and the corresponding scale mark information, compare and judge the pressure value monitored in real time by the corresponding pressure-sensitive sensor with the preset pressure threshold, and process the judgment result and the pressure value into a digital signal to transmit to the display screen, and output a reminder control signal according to the judgment result; The display screen is used to display the judgment result and the digital signal of the pressure value.

6. A system for measuring the cleaning height of a glass panel of an intelligent display, characterized in that: It includes a pressure detection module, a signal processing module, a display module, an alert module and a communication module; The pressure detection module is used to monitor the pressure value in real time; The signal processing module is used to preset a pressure threshold, compare and judge the pressure value monitored in real time by the pressure-sensitive sensor with the preset pressure threshold, obtain a judgment result, and process the judgment result and the pressure value into a digital signal, and output a reminder control signal according to the judgment result; The display module is used to display digital information according to the digital signal; The reminder module is used to emit reminder sound and light according to the reminder control signal.

7. A method for measuring the cleaning height of a glass panel of an intelligent display, characterized in that: The device for measuring the cleaning height of the glass panel of the intelligent display according to any one of claims 1 to 4 comprises the following operating steps: S101, taking a ruler body, placing the bottom surface of the ruler body in contact with the upper surface of the glass panel to be measured at a position extending to the outside of the plasma cleaning machine, with the tip of the ruler body facing the nozzle direction of the plasma cleaning machine; S102, gradually advancing the measuring ruler body toward the nozzle; S103, continue to push until the top of the ruler body touches the nozzle; S104, reading the scale value of the ruler body at the nozzle position; S105, obtaining the distance value between the nozzle and the glass panel to be tested, that is, the cleaning height value.

8. A method for measuring the cleaning height of a glass panel of an intelligent display, characterized in that: The device for measuring the cleaning height of the glass panel of the intelligent display according to claim 5 comprises the following operating steps: P101, preset pressure threshold; P102, take the ruler body, and place it with the bottom surface of the ruler body in contact with the upper surface of the glass panel to be measured, extending to the outside of the plasma cleaning machine, with the tip of the ruler body facing the nozzle direction of the plasma cleaning machine; P103, gradually push the ruler body toward the nozzle until the top of the ruler body touches the nozzle; P104, the signal conversion processor receives the pressure values ​​monitored by all pressure-sensitive sensors in real time, and compares and judges them with the pressure threshold; P105, if any pressure value is greater than the pressure threshold, a reminder control signal is output; P106, slightly move the ruler body back in the direction away from the nozzle; P107, if all pressure values ​​are less than the pressure threshold, identify and select the corresponding pressure-sensitive sensor information whose pressure value is greater than zero and less than the pressure threshold, and mark it as the current pressure-sensitive sensor; P108, read the scale mark value corresponding to the current pressure-sensitive sensor; P109, obtain the distance value between the nozzle and the glass panel to be tested, that is, the cleaning height value.

9. A computer device comprising a memory, a processor, and computer-readable instructions stored in the memory and executable on the processor, characterized in that: The processor executes the computer-readable instructions through the system for measuring the cleaning height of a smart display glass panel according to claim 6 to achieve measurement of the cleaning height.

10. One or more readable storage media storing computer-readable instructions, characterized in that: When the computer-readable instructions are executed by the processor, the system for measuring the cleaning height of a smart display glass panel according to claim 6 executes the computer-readable instructions to achieve measurement of the cleaning height.

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