CN210375621U - Touch screen touch endurance test equipment - Google Patents
Touch screen touch endurance test equipment Download PDFInfo
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- CN210375621U CN210375621U CN201921277879.9U CN201921277879U CN210375621U CN 210375621 U CN210375621 U CN 210375621U CN 201921277879 U CN201921277879 U CN 201921277879U CN 210375621 U CN210375621 U CN 210375621U
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Abstract
The utility model discloses a durable test equipment of touch-sensitive screen touch, including host computer and action anchor clamps, the action anchor clamps comprise motor, product fixed bolster, closing plate, weight, electrically conductive touch head and drive mechanism, the motor is used for driving drive mechanism and realizes touch and release action, the product fixed bolster is used for fixed product, the weight is used for controlling the touch power, drive mechanism is used for fixed weight, drives by the motor and rises and descend, electrically conductive touch head is used for producing the feedback with the contact of touch-sensitive screen, the closing plate is used for keeping the leakproofness of high low temperature experiment. By adopting the technical scheme, the experimental quality is improved.
Description
Technical Field
The utility model relates to a touch-sensitive screen field, in particular to touch screen touch endurance test equipment.
Background
The automobile sound and navigation products with the touch screen need long-period high-low temperature touch life tests, the test process has requirements on touch force, and the touch state of the products needs to be monitored so as to ensure the effectiveness of the touch tests. According to the previous method, the above test needs to be carried out by using a cylinder rod to achieve operation, cannot achieve accurate force operation and real-time monitoring of the touch state of a product, cannot act in an environment with a high temperature of 80 degrees and a low temperature of 40 degrees, and cannot ensure the test quality.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a durable test equipment of touch-sensitive screen touch has promoted experimental quality.
The embodiment of the utility model provides a pair of touch screen touch endurance test equipment, including host computer and action anchor clamps, the action anchor clamps comprise motor, product fixed bolster, closing plate, weight, electrically conductive touch head and drive mechanism, the motor is used for driving drive mechanism and realizes touch and release action, the product fixed bolster is used for fixed product, the weight is used for controlling the touch power, drive mechanism is used for fixed weight, drives by the motor and rises and descend, electrically conductive touch head is used for producing the feedback with the contact of touch-sensitive screen, the closing plate is used for keeping the leakproofness of high low temperature experiment.
Optionally, the host computer comprises industrial computer and integrated circuit board, the industrial computer is used for controlling the integrated circuit board and save data, the integrated circuit board is used for providing a plurality of serial ports and hygrothermograph communication, monitors the current humiture state, generates waveform pulse to drive motor rotation, reads the current working voltage of product, communicates with the product through CAN, feeds back the current state of product.
Optionally, the board card includes CP-118U, PCI-8513/2, NI-9221, and S300-EX, the board card CP-118U is configured to provide a plurality of serial ports to communicate with the S300-EX, the board card PCI-8513/2 is configured to communicate with a product through the CAN to feed back a current state of the product, the board card NI-9221 is configured to read a current operating voltage of the product, and the board card S300-EX is configured to monitor a current temperature and humidity state.
Optionally, the board card further comprises a board card PCI-8164, and the board card PCI-8164 is used for generating waveform pulses to drive the motor to rotate.
Optionally, the motor is a stepper motor.
Optionally, the conductive touch head is a conductive silicone or rubber touch head.
Optionally, the sealing plate is made of acrylic material.
Therefore, by applying the technical scheme of the embodiment, the application of gravity is used, the operation force touched by a human hand is simulated by the gravity of an object, the cost is low, and the structure is simple.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 these drawings without inventive exercise.
Fig. 1 is a block diagram of a high and low temperature touch screen touch endurance testing apparatus provided by the present invention;
fig. 2 is a schematic view of an actuating fixture provided by the present invention;
fig. 3 is a software flowchart provided by the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example (b):
the embodiment provides a high-low temperature touch screen touch endurance test device, which ensures the touch force and monitors the effectiveness of an experiment action in the experiment process, and can store an experiment state and data when an abnormal condition occurs, as shown in fig. 1, the whole device is divided into a hardware part and a software part. The hardware part comprises an upper computer and an action clamp, as shown in figure 2, the action clamp comprises a motor 1, a product fixing bracket 5, a sealing plate 2, a weight 3, a conductive touch head 4 and a transmission mechanism 6, the motor 1 is used for driving the transmission mechanism 6 to realize touch and release actions, the product fixing bracket 5 is used for fixing products with different shapes, the weight 3 is used for controlling the touch force (which can be replaced according to the specific required weight), the transmission mechanism 6 is used for fixing the weight and is driven by the motor to ascend and descend, the conductive touch head 4 is used for generating feedback when in contact with the touch screen, the sealing plate 2 can be made of acrylic material, the sealing device is used for keeping the sealing performance of the high-temperature and low-temperature experiment box, ensuring that the temperature (the test environment of a product) and the external structure (the action of a motor) in the experiment box are not influenced by the temperature in the experiment box, and simultaneously, the actual state of an experiment can be seen outside the experiment box. The conductive touch head is conductive silica gel or a rubber touch head.
The upper computer is composed of an industrial personal computer and a board card, the industrial personal computer is used for controlling the board card and relevant hardware, feeding back product output and storing working voltage and the like to a database, the board card is used for providing communication between a plurality of serial ports and a hygrothermograph, monitoring the current temperature and humidity state, generating waveform pulses to drive a motor to rotate, reading the current working voltage of the product, communicating with the product through a CAN, and feeding back the current state of the product.
The board card comprises CP-118U, PCI-8513/2, NI-9221 and S300-EX, the CP-118U is used for providing a plurality of serial ports to communicate with the S300-EX, the PCI-8513/2 is used for communicating with a product through the CAN and feeding back the current state of the product, the NI-9221 is used for reading the current working voltage of the product, and the S300-EX is used for monitoring the current temperature and humidity state. The board card also comprises a board card PCI-8164, and the board card PCI-8164 is used for generating waveform pulses to drive the motor to rotate. The motor may be, but is not limited to, a stepper motor.
A software part: the software development platform adopted by the touch durable equipment is LabVIEW graphic programming language. The software interface is divided into four stations, and each station independently controls respective hardware resources. After the software runs, the experimenter is prompted to input the endurance times. Clicking and starting to enter an experiment setting interface, setting the product type, the product model, the product number, the experiment number, the touch holding and release holding time and the motor parameter setting (setting speed, distance and the like) on the interface, wherein the descending distance of the motor needs to reach the state that the weight is in the dead weight. And after the product parameters and the action parameters are confirmed to be set, performing normal touch endurance test.
As shown in fig. 3, touch action analysis:
1. after initialization, the transmission mechanism is located at the initial point position in the aspect of products, the coordinates of the touch screen need to be calibrated before testing, the industrial personal computer controls the control board PCI-8164 to generate pulses according to set distance parameters, so that the motor rotates forwards to drive the transmission mechanism until the descending distance is consistent with the set distance, the force for touching the products is basically the gravity of the weight at the moment, the coordinates of each test point are calibrated, and normal experiments can be started after calibration is finished.
2. The motor drives the transmission mechanism to ascend and return to the starting point, and then the transmission mechanism starts to act and descends according to the set distance; after the descent is finished, reading the coordinate point at the moment, comparing the coordinate point with the previously calibrated point, and judging whether the coordinate point is in the range.
3. After reading, the motor drives the transmission mechanism to ascend to the starting point, the feedback coordinate value point of the prototype at the moment is read again at the position, and is compared with the coordinate data of the release state, and whether the feedback coordinate value point is in the range is judged. These two parameters are then recorded in the local and server databases.
4. The normal operation of the experiment is ensured through the judgment standard of the position information of the two states.
Through the design, the touch durable equipment of the touch screen can well meet the experimental requirements under the conditions of high and low temperature environments.
According to the scheme, the automatic test of the touch screen at high temperature of 80 degrees and low temperature of-40 degrees is realized, the manual operation is well simulated by controlling the touch force and the moving speed, and the effectiveness of the durability test in the high and low temperature environment is improved. Secondly, this equipment can set up cycle number, distance, speed, can also change the weight of different weight and set for the time of every step wantonly simultaneously to satisfy the different requirements of different products. Finally, the equipment can record all abnormal conditions and store all data, thereby providing good analysis basis for the reliability of the product and the traceability of the test.
The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.
Claims (7)
1. The utility model provides a durable test equipment of touch-sensitive screen touch, its characterized in that, includes host computer and action anchor clamps, the action anchor clamps comprise motor, product fixed bolster, closing plate, weight, electrically conductive touch head and drive mechanism, the motor is used for driving drive mechanism and realizes touch and release action, the product fixed bolster is used for fixed product, the weight is used for controlling the touch power, drive mechanism is used for fixed weight, drives by the motor and rises and descend, electrically conductive touch head is used for producing the feedback with the contact of touch-sensitive screen, the closing plate is used for keeping the leakproofness of high low temperature experiment.
2. The touch screen touch endurance testing apparatus of claim 1, wherein the upper computer is composed of an industrial personal computer and a board card, the industrial personal computer is used for controlling the board card and storing data, the board card is used for providing a plurality of serial ports to communicate with a hygrothermograph, monitoring a current temperature and humidity state, generating waveform pulses to drive a motor to rotate, reading a current working voltage of a product, communicating with the product through a CAN, and feeding back the current state of the product.
3. The touch endurance testing apparatus for touch screens of claim 2, wherein the board includes CP-118U, PCI-8513/2, NI-9221 and S300-EX, the board CP-118U is configured to provide a plurality of serial ports to communicate with the S300-EX, the board PCI-8513/2 is configured to communicate with the product through the CAN to feed back a current state of the product, the board NI-9221 is configured to read a current operating voltage of the product, and the board S300-EX is configured to monitor a current temperature and humidity state.
4. The touch screen touch endurance testing apparatus of claim 2 or 3, wherein the board further comprises a board PCI-8164, and the board PCI-8164 is configured to generate waveform pulses to drive the motor to rotate.
5. The touch screen touch endurance testing apparatus of claim 4, wherein the motor is a stepper motor.
6. The touch endurance testing apparatus of touch screen of claim 5, wherein the conductive touch head is a conductive silicone or rubber touch head.
7. The touch durability test device of claim 6, wherein the sealing plate is made of acrylic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921277879.9U CN210375621U (en) | 2019-08-06 | 2019-08-06 | Touch screen touch endurance test equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921277879.9U CN210375621U (en) | 2019-08-06 | 2019-08-06 | Touch screen touch endurance test equipment |
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| CN210375621U true CN210375621U (en) | 2020-04-21 |
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| CN201921277879.9U Active CN210375621U (en) | 2019-08-06 | 2019-08-06 | Touch screen touch endurance test equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693263A (en) * | 2020-05-27 | 2020-09-22 | 惠州市德赛西威汽车电子股份有限公司 | Touch screen durability testing method, device and system |
| CN111693796A (en) * | 2020-04-30 | 2020-09-22 | 惠州市德赛西威汽车电子股份有限公司 | Touch screen durability testing method and device, terminal and storage medium |
| CN111829573A (en) * | 2020-06-01 | 2020-10-27 | 惠州市德赛西威汽车电子股份有限公司 | Light sensor durability testing device and method |
-
2019
- 2019-08-06 CN CN201921277879.9U patent/CN210375621U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693796A (en) * | 2020-04-30 | 2020-09-22 | 惠州市德赛西威汽车电子股份有限公司 | Touch screen durability testing method and device, terminal and storage medium |
| CN111693263A (en) * | 2020-05-27 | 2020-09-22 | 惠州市德赛西威汽车电子股份有限公司 | Touch screen durability testing method, device and system |
| CN111829573A (en) * | 2020-06-01 | 2020-10-27 | 惠州市德赛西威汽车电子股份有限公司 | Light sensor durability testing device and method |
| CN111829573B (en) * | 2020-06-01 | 2022-06-24 | 惠州市德赛西威汽车电子股份有限公司 | Light sensor durability testing device and method |
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