CN114184360A - Method for testing folding performance of folding product - Google Patents

Method for testing folding performance of folding product Download PDF

Info

Publication number
CN114184360A
CN114184360A CN202111301265.1A CN202111301265A CN114184360A CN 114184360 A CN114184360 A CN 114184360A CN 202111301265 A CN202111301265 A CN 202111301265A CN 114184360 A CN114184360 A CN 114184360A
Authority
CN
China
Prior art keywords
folding
testing
performance
product
screen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202111301265.1A
Other languages
Chinese (zh)
Other versions
CN114184360B (en
Inventor
李汝鹏
钱荟
孔令果
刘大兴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Laiyin Technology Monitoring Shenzhen Co ltd
Original Assignee
Laiyin Technology Monitoring Shenzhen Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Laiyin Technology Monitoring Shenzhen Co ltd filed Critical Laiyin Technology Monitoring Shenzhen Co ltd
Priority to CN202111301265.1A priority Critical patent/CN114184360B/en
Publication of CN114184360A publication Critical patent/CN114184360A/en
Application granted granted Critical
Publication of CN114184360B publication Critical patent/CN114184360B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00Testing of machine parts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The invention discloses a method for testing folding performance of a folding product, which comprises the steps of testing basic physical performance, a life activation scene, a limit life and ten thousand folding change conditions of the product; wherein, ten thousand folding change condition tests contain: measuring the size of a crease in the folding process, testing the touch function of a folding area and testing the stress condition of folding; wherein, the size measurement of the crease in the folding process adopts a spectrum confocal technology; the experience feeling of a user in the folding process is considered in the folding stress condition test, and the all-dimensional folding feeling of each angle of 0-180 degrees is accurately mastered. The invention simulates the using habits of consumers and evaluates the folding performance change conditions of products which are very concerned by the consumers in the process, such as: screen fold changes, screen performance changes, hinge stress changes, etc. The folding screen products are strictly closed in all directions for consumers, and clear standard lines are established for the products.

Description

Method for testing folding performance of folding product
Technical Field
The invention relates to the field of product folding tests, in particular to a method for testing folding performance of a folded product.
Background
Due to the advent of folding screen products in recent years, technology is constantly being updated and the standards and requirements for this technology and this type of products are not clearly defined in the market.
In the current situation, some product publicity and test methods in the market are single folding times and dimension consideration, and are too narrow, so that the problem concerned and concerned by consumers is not solved fundamentally.
Disclosure of Invention
The invention aims to solve the technical problem that the folding performance of a folding product is tested, and the folding technology is not mature and stable, and has no effective reference standard basis, so that the invention fills the technical loophole of the market, protects the navigation for the new technology of the folding screen, and eliminates the worry of consumers.
The invention is realized by the following technical scheme: a method for testing folding performance of a folding product comprises a basic physical performance test, a life activation scene test, a limit life test and a ten thousand folding change condition test of the product;
wherein, ten thousand folding change condition tests contain: measuring the size of a crease in the folding process, testing the touch function of a folding area and testing the stress condition of folding;
wherein, the size measurement of the crease in the folding process adopts a spectrum confocal technology;
the experience feeling of a user in the folding process is considered in the folding stress condition test, and the omnibearing folding feeling of each angle of 0-180 degrees is accurately mastered;
the touch function test of the folding area carries out detail test monitoring by simulating the conditions which can be met by a consumer in use.
As a preferred technical scheme, the spectral confocal technology comprises the following specific steps:
the screen is horizontally arranged under the spectrum confocal lens, a servo motor is adopted, the plane is dynamically and continuously scanned, the numerical value of each point is given and recorded into a line, the surface appearance characteristic of the screen is visualized and quantized, and the numerical values of the crease depth, the width and the radian can be accurately measured.
As a preferred technical scheme, the folding stress condition testing method comprises the following steps:
the force arm sensor is arranged on the 360-degree rotating shaft testing machine for testing, real-time stress motion conditions are recorded in the process of physical folding motion of a product, and the folding performance of the product can be clearly and quantitatively analyzed.
As a preferred technical solution, the method for testing the touch function of the folding area is as follows:
the screen product is horizontally arranged on a platform, the platform is arranged on a servo sliding table, the servo sliding table is driven by a servo motor to do reciprocating motion, the spectrum confocal lens is arranged on a support, the product is located below the spectrum confocal lens at the moment, the servo motor is used for driving the platform to do reciprocating motion, dynamic continuous plane scanning is achieved, numerical values of each point are given and recorded into lines, signals are transmitted to a spectrum confocal signal source and then transmitted to a PC (personal computer) end by the spectrum confocal signal source to be displayed, the surface appearance characteristics of the screen are visually and quantitatively measured, and the numerical values of the depth, the width and the radian of a crease can be accurately measured.
As a preferred technical scheme, the basic physical properties comprise dimensions concerned by consumers, such as weight size, folding gap measurement, screen hardness, hovering angle and opening and closing hand feeling.
As a preferable technical scheme, the life activation scene test comprises the common use environments and accidents of foreign matter invasion, falling, inflection and high-low temperature storage in daily environments.
As a preferred technical scheme, the ten thousand folding change condition test further includes crease area display performance, opening and closing fluency, hovering function change, appearance wear change, and hinge stability performance change.
The invention has the beneficial effects that: the invention indicates the advancing direction for the folding screen technology, specifies an effective technical specification method for enterprises, screens out high-quality products for consumers and improves the use experience of users.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the spectral confocal technique of the present invention;
FIG. 2 is a spectral confocal line drawing of the present invention;
FIG. 3 is a schematic view of the present invention illustrating a test of folding force;
FIG. 4 is a diagram of a high-speed camera recording screen touch status according to the present invention;
FIG. 5 is a schematic diagram of the spectral confocal capture of the present invention;
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The use of terms such as "upper," "above," "lower," "below," and the like in describing relative spatial positions herein is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly
In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The invention relates to a method for testing folding performance of a folding product, which comprises the steps of testing basic physical performance, a life activation scene, a limit life and ten thousand folding change conditions of the product;
wherein, ten thousand folding change condition tests contain: measuring the size of a crease in the folding process, testing the touch function of a folding area and testing the stress condition of folding;
wherein, the size measurement of the crease in the folding process adopts a spectrum confocal technology;
the experience feeling of a user in the folding process is considered in the folding stress condition test, and the omnibearing folding feeling of each angle of 0-180 degrees is accurately mastered;
the touch function test of the folding area carries out detail test monitoring by simulating the conditions which can be met by a consumer in use.
As shown in fig. 1 and 5, the specific method of the spectral confocal technique is as follows:
a screen product 4 is horizontally arranged on a platform 3, the platform 3 is arranged on a servo sliding table 5, the servo sliding table 5 is driven by a servo motor 6 to do reciprocating motion, the servo motor is controlled by a servo motor controller 7, a spectrum confocal lens 8 is arranged on a support 9, the product is positioned below the spectrum confocal lens 8 at the moment, the servo motor 6 is used for driving the platform to do reciprocating motion, dynamic continuous plane scanning is achieved, numerical values of each point are given and recorded into lines, signals are transmitted to a spectrum confocal signal source 1, the signals are transmitted to a PC end 2 through the spectrum confocal signal source 1 to be displayed, the surface appearance characteristics of the screen are visualized and quantized, and the numerical values of the crease depth, the width and the radian can be accurately measured.
As shown in FIG. 3, the test method of the folding stress condition is as follows:
the force arm sensor is arranged on the 360-degree rotating shaft testing machine for testing, real-time stress motion conditions are recorded in the process of physical folding motion of a product, and the folding performance of the product can be clearly and quantitatively analyzed.
As shown in fig. 4, the method for testing the touch function of the folding area is as follows:
the product is fixed on the equipment platform, the mechanical arm is used for simulating the use of a consumer to slide in a programming mode, the clicking operation is carried out, the time node of each action reaction is recorded by utilizing the high-speed camera to record the process record, the time of the screen reaction along with the operation is accurately calculated, and whether the folding action influences the touch sensitivity of the screen or not is quantitatively analyzed and compared.
Basic physical properties include, among others, dimensions of interest to consumers, such as weight dimensions, fold gap measurements, screen stiffness, hover angle, open and close feel, etc.
The living scene test comprises the common use environments and accidents of foreign matter invasion, falling, inflection, high and low temperature storage and the like in the daily environment.
The ten thousand folding change condition test also comprises crease area display performance, opening and closing fluency, hovering function change, appearance abrasion change, hinge stability performance change and the like.
The invention has the beneficial effects that: the invention indicates the advancing direction for the folding screen technology, specifies an effective technical specification method for enterprises, screens out high-quality products for consumers and improves the use experience of users.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims (7)

1. A method for testing folding performance of a folding product is characterized by comprising the following steps: the method comprises the steps of testing the basic physical performance of a product, testing a life activation scene, testing the limit life and testing the folding change condition for ten thousand times;
wherein, ten thousand folding change condition tests contain: measuring the size of a crease in the folding process, testing the touch function of a folding area and testing the stress condition of folding;
wherein, the size measurement of the crease in the folding process adopts a spectrum confocal technology;
the experience feeling of a user in the folding process is considered in the folding stress condition test, and the omnibearing folding feeling of each angle of 0-180 degrees is accurately mastered;
the touch function test of the folding area carries out detail test monitoring by simulating the conditions which can be met by a consumer in use.
2. The method for testing the folding performance of a folded product according to claim 1, wherein: the specific method of the spectrum confocal technology is as follows:
the screen product is horizontally arranged on a platform, the platform is arranged on a servo sliding table, the servo sliding table is driven by a servo motor to do reciprocating motion, the spectrum confocal lens is arranged on a support, the product is located below the spectrum confocal lens at the moment, the servo motor is used for driving the platform to do reciprocating motion, dynamic continuous plane scanning is achieved, numerical values of each point are given and recorded into lines, signals are transmitted to a spectrum confocal signal source and then transmitted to a PC (personal computer) end by the spectrum confocal signal source to be displayed, the surface appearance characteristics of the screen are visually and quantitatively measured, and the numerical values of the depth, the width and the radian of a crease can be accurately measured.
3. The method for testing the folding performance of a folded product according to claim 1, wherein: the folding stress condition test method comprises the following steps:
the force arm sensor is arranged on the 360-degree rotating shaft testing machine for testing, real-time stress motion conditions are recorded in the process of physical folding motion of a product, and the folding performance of the product can be clearly and quantitatively analyzed.
4. The method for testing the folding performance of a folded product according to claim 1, wherein: the method for testing the touch function of the folding area comprises the following steps:
the product is fixed on the equipment platform, the mechanical arm is used for simulating the use of a consumer to slide in a programming mode, the clicking operation is carried out, the time node of each action reaction is recorded by utilizing the high-speed camera to record the process record, the time of the screen reaction along with the operation is accurately calculated, and whether the folding action influences the touch sensitivity of the screen or not is quantitatively analyzed and compared.
5. The method for testing the folding performance of a folded product according to claim 1, wherein: the basic physical properties include weight dimensions, fold gap measurements, screen stiffness, hover angle, open and close feel, which are dimensions of interest to consumers.
6. The method for testing the folding performance of a folded product according to claim 1, wherein: the life activation scene test comprises the common use environments and accidents of foreign matter invasion, falling, inflection and high-low temperature storage in the daily environment.
7. The method for testing the folding performance of a folded product according to claim 1, wherein: the ten thousand folding change condition test also comprises crease area display performance, opening and closing fluency, hovering function change, appearance abrasion change and hinge stability performance change.
CN202111301265.1A 2021-11-04 2021-11-04 Method for testing folding performance of folding product Active CN114184360B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111301265.1A CN114184360B (en) 2021-11-04 2021-11-04 Method for testing folding performance of folding product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111301265.1A CN114184360B (en) 2021-11-04 2021-11-04 Method for testing folding performance of folding product

Publications (2)

Publication Number Publication Date
CN114184360A true CN114184360A (en) 2022-03-15
CN114184360B CN114184360B (en) 2024-04-30

Family

ID=80540717

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111301265.1A Active CN114184360B (en) 2021-11-04 2021-11-04 Method for testing folding performance of folding product

Country Status (1)

Country Link
CN (1) CN114184360B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117156034A (en) * 2023-10-27 2023-12-01 荣耀终端有限公司 Hover angle stability testing device and method
CN117278665A (en) * 2023-11-21 2023-12-22 深圳市利和兴股份有限公司 Folding screen mobile phone hinge virtual position detection equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120019821A1 (en) * 2010-07-23 2012-01-26 National Taipei University Of Technology Linear chromatic confocal microscopic system
CN105868062A (en) * 2016-03-23 2016-08-17 北京航空航天大学 Automated testing system of smart phone/ PAD photographing and screen touch
CN106767519A (en) * 2017-03-13 2017-05-31 王俊民 Spectral Confocal detecting system and method
CN109884727A (en) * 2019-03-15 2019-06-14 Oppo广东移动通信有限公司 Foreign matter detecting method, detection device for foreign matter and electronic equipment
CN111487316A (en) * 2020-05-26 2020-08-04 广州多浦乐电子科技股份有限公司 Folding screen crease detection device and method
CN112887465A (en) * 2021-01-28 2021-06-01 维沃移动通信有限公司 Electronic device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120019821A1 (en) * 2010-07-23 2012-01-26 National Taipei University Of Technology Linear chromatic confocal microscopic system
CN105868062A (en) * 2016-03-23 2016-08-17 北京航空航天大学 Automated testing system of smart phone/ PAD photographing and screen touch
CN106767519A (en) * 2017-03-13 2017-05-31 王俊民 Spectral Confocal detecting system and method
CN109884727A (en) * 2019-03-15 2019-06-14 Oppo广东移动通信有限公司 Foreign matter detecting method, detection device for foreign matter and electronic equipment
CN111487316A (en) * 2020-05-26 2020-08-04 广州多浦乐电子科技股份有限公司 Folding screen crease detection device and method
CN112887465A (en) * 2021-01-28 2021-06-01 维沃移动通信有限公司 Electronic device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
""折叠屏"时代,你准备好了吗?", pages 1 - 7, Retrieved from the Internet <URL:https://tech.chinadaily.com.cn/a/201903/08/WS5c81c8b9a31010568bdce491.html> *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117156034A (en) * 2023-10-27 2023-12-01 荣耀终端有限公司 Hover angle stability testing device and method
CN117156034B (en) * 2023-10-27 2024-03-15 荣耀终端有限公司 Hover angle stability testing device and method
CN117278665A (en) * 2023-11-21 2023-12-22 深圳市利和兴股份有限公司 Folding screen mobile phone hinge virtual position detection equipment
CN117278665B (en) * 2023-11-21 2024-01-30 深圳市利和兴股份有限公司 Folding screen mobile phone hinge virtual position detection equipment

Also Published As

Publication number Publication date
CN114184360B (en) 2024-04-30

Similar Documents

Publication Publication Date Title
CN114184360A (en) Method for testing folding performance of folding product
US9989348B2 (en) Systems and methods for control and calibration of a CMM
CN105527221B (en) A kind of frictional force simulation generator
CN208432497U (en) Flexible screen reliability test system
CN101038270B (en) Ultrasonic color imaging method and its apparatus characterizing ultra-fine structures and continuous variablity
CN103913368A (en) Fatigue testing machine for testing tooth appliance
CN108698230A (en) The method and system of quality evaluation for hand-held analytical equipment
CN212158879U (en) Automatic rotating screen display food thermometer
CN205744966U (en) A kind of support, thrombosis elastometer and support system
EP1482303A3 (en) Method of dynamically displaying a scattering vector of X-ray diffraction
CN206177751U (en) Bean curd quality detecting device
CN112155547B (en) Biological tissue recognition system
CN208999092U (en) A kind of remote controler waves keystroke testing equipment
CN110441912B (en) Portable glasses intelligent wearing equipment and control method thereof
CN208366741U (en) Lateral torque tester
KR20040066759A (en) Lumbar action meter
JP2005515446A (en) Method and apparatus for local probe micronization of 3D objects
AU2016200728B2 (en) Apparatus and Method for Environmental Monitoring
CN220959905U (en) Testing device
CN205157040U (en) Noise detection device
CN105758351B (en) Length measuring instrument and measurement method based on power electricity conversion sensor
CN221302512U (en) Hinge noise detection device
JPH10276988A (en) Device of and method for displaying nystagmograph
CN208223426U (en) A kind of detection device of full-automatic thread testing machine
US20240023875A1 (en) Motion analysis and display

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant