CN115878393A - Test system and test method - Google Patents
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- CN115878393A CN115878393A CN202210068072.4A CN202210068072A CN115878393A CN 115878393 A CN115878393 A CN 115878393A CN 202210068072 A CN202210068072 A CN 202210068072A CN 115878393 A CN115878393 A CN 115878393A
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Abstract
The invention relates to the technical field of product testing, in particular to a testing system. A test system comprising: test assembly and remote platform, the test assembly includes: test equipment and control device, test equipment includes: clamping device, test tool device and data transmission device. The clamping device clamps the tested equipment; a test tool apparatus comprising: a first test tool mechanism and a second test tool mechanism; the data transmission device is connected with the tested equipment; the control equipment is connected with the test equipment; and the remote platform is connected with the control equipment through a network. The test system has the following advantages: the test device can standardize the test process, accurately test, realize the test operation of automatic multiple test projects and multiple types of products, improve the universality of test equipment, save human resources, reduce the labor cost, improve the test precision, improve the test efficiency, obtain the result which can be evaluated in time, and ensure the delivery time and the marketing time of the products.
Description
Technical Field
The invention relates to the technical field of product testing, in particular to a testing system and a testing method.
Background
At present, a mobile phone and a tablet computer need to be subjected to complex and multiple qualified tests before leaving a factory so as to meet strict requirements of users, ensure product quality and occupy more markets. With the continuous improvement of product performance and the continuous strict requirements of users, the number of test items is continuously increased, the process flow is increasingly complicated, the number of test teams is continuously increased, and the types and the number of various devices required in the test process are continuously increased.
At present, various manufacturers prepare different testing tools and equipment corresponding to different testing projects according to respective requirements and requirements, products of different models and sizes cannot use the same testing equipment, the operation method of each testing equipment is different, a large number of testing personnel are required to participate, each testing equipment is manually tested by the testing personnel through simple operation, the accuracy is not high, each test can only be performed on one tested device, and the testing efficiency is greatly reduced. In the testing process, the testing result obtained after the data tested by the testing equipment is analyzed and calculated usually needs an operator to issue a report to the relevant department, and a certain time is needed until the relevant department determines the qualification rate of the product, so that the time for the product to leave factory and market is delayed.
Disclosure of Invention
In view of the above, the present invention is directed to provide a testing system, in which a control device of a testing assembly automatically controls movement and clamping actions of a clamping device, controls movement and testing operations of a testing device, controls connection and disconnection of a data transmission device, and controls a testing tool assembly to automatically perform testing operations by using a testing item and a testing instruction sent by a remote platform, so as to solve the problems of poor universality of testing equipment, waste of human resources, increase of human cost, poor testing accuracy, low testing efficiency, delay of time for product delivery and sale, and the like.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a test system, comprising: a test assembly, comprising:
a test apparatus, comprising:
a clamping device for clamping the tested equipment, wherein the clamping device can move at least in a first direction; a test tool apparatus comprising: the first test tool mechanism and the second test tool mechanism are used for testing the device to be tested;
the data transmission device is connected with the tested equipment;
the control equipment is connected with the test equipment;
and the remote platform is connected with the control equipment through a network and used for monitoring the test process of the test assembly.
Further, the remote platform includes:
a first communicator for performing data communication with the control apparatus;
the first processor is used for receiving the processing result information of the test data received by the first communicator and sending control information and pre-stored data to the control equipment;
the first memory is used for prestoring a database of the tested equipment and storing the processing result information;
and the first input and output device is used for inputting a control instruction, initial parameters and data information of the tested equipment, and displaying a test interface, test result information and the processing result information.
Further, the control apparatus includes:
the second communicator is connected with the first communicator and the test equipment through a network;
the second processor is used for receiving the test data sent by the test assembly, processing the test data to obtain the processing result information and receiving the control instruction sent by the first processor;
the second memory is used for a buffer area in the process of processing data by the second processor and temporarily storing the initial parameter information and the tested equipment information received from the remote platform;
the second input and output device is used for manually inputting initial parameters, a test flow interface, the test result information and the processing result information;
and the alarm receives the alarm information sent by the second processor and sends out an alarm.
Further, the test system further includes:
a library of devices under test, comprising:
the accommodating device is used for accommodating at least one tested device;
and the manipulator is used for picking up the tested equipment and clamping the tested equipment to the clamping device.
Further, the clamping device comprises a clamping mechanism and a moving mechanism;
the moving mechanism can extend along the first direction, the moving mechanism comprises a plurality of stacked moving components, each moving component comprises a fixed part and a moving part, and the moving part moves along the fixed part;
the upper layer fixing part is fixed on the lower layer moving part, and the clamping mechanism is fixed on the uppermost layer moving part;
the first direction is a direction from the test assembly to a library of devices under test.
A method of testing by a test system as described above, the method comprising:
s100, starting a remote platform, starting a test assembly, and completing preparation operation before testing;
s200, the remote platform sends a test request instruction, and the test assembly starts a test program according to the test request instruction;
s210, a test assembly receives a test request instruction of a remote platform, receives pre-stored test technology and tested equipment information, and clamps the tested equipment;
s220, moving the clamping device to a position corresponding to the first testing tool mechanism, adjusting the first testing tool mechanism to align to a testing point of the tested equipment, carrying out a first testing item to obtain testing data, transmitting the testing data to a second processor to process the testing data to obtain a testing result, and transmitting the testing result to a remote platform;
s230, moving the clamping device to a position corresponding to the second testing tool mechanism, adjusting the second testing tool mechanism to align to a testing point of the tested equipment, performing a second testing item to obtain testing data, transmitting the testing data to a second processor to process the testing data to obtain a testing result, and transmitting the testing result to the remote platform;
s300, the remote platform receives the test result, evaluates and stores the test result;
s400, the remote platform sends a test termination instruction to the test assembly, and the control equipment controls the clamping device and the test tool device to reset so as to cut off the power supply of the test assembly.
Further, in step S100, the pre-test preparation operation includes:
s110, the test assembly carries out self-checking, the programmable logic controller is automatically started, the test equipment carries out initialization operation after the test assembly is started, and network service is started until the communication network with the test equipment is normal;
s120, resetting the clamping device, the test tool device and the data transmission device respectively.
Further, in step S210, the method includes:
s211, the remote platform sends a test instruction, information of the tested equipment and a test process to the test assembly;
s212, the test assembly stores the received information of the device to be tested and the test process in a second memory and sends the information of the device to be tested and the test process to a second input and output device;
s213, the test assembly sends a clamping instruction to a tested device library, the manipulator picks up the tested device, the moving mechanism drives the clamping mechanism to move to a clamping position, the manipulator places the tested device on the clamping mechanism, and the control device controls the clamping mechanism to clamp the tested device;
s214, according to the requirements of the testing process, repeating the step S213 to clamp the tested equipment with a preset number;
s215, the moving mechanism drives the clamping mechanism to return to the initial position, the data transmission device is moved, and a data line is connected to each tested device.
Further, in step S220, the method for performing the first test item includes:
s221, adjusting each test tool in the first test tool mechanism to align to respective test point;
s222, moving each testing tool downwards, and pressing the testing points for preset times according to the testing process;
s223, transmitting the change data of the test point to a second processor through a data line, and performing data calculation and analysis to obtain a test result;
s224, the second processor sends the test result to the second input and output device for displaying, meanwhile, the test result is transmitted to the first processor through the second communicator and the first communicator, the transmission result is evaluated, and the test result and the evaluation result are sent to the first storage for storing and are sent to the first input and output device for displaying.
Further, in step S230, the method for performing the second test item includes:
s231, moving the clamping device to a second test item position to enable the first tested equipment to be located at a second test tool mechanism position, and adjusting the first test tool mechanism to be aligned with the test point;
s232, moving each testing tool downwards, and pressing the testing point with a preset acting force according to the testing process;
s233, transmitting the change data of the test point to a second processor through a data line, and performing data calculation and analysis to obtain a test result;
s234, the second processor sends the test result to the second input and output device for displaying, meanwhile, the test result is transmitted to the first processor through the second communicator and the first communicator, the transmission result is evaluated, and the test result and the evaluation result are sent to the first storage for storing and are sent to the first input and output device for displaying.
Compared with the prior art, the test system has the following advantages:
the technical scheme has the advantages that the test is carried out through the test items and the test instructions sent by the remote platform, the test process can be standardized, test products of different models and sizes can be accurately tested, the control device controls the movement and operation of the clamping device, the test device and the data transmission device, automatic multi-test item and multi-type product test operation can be carried out according to preset parameters, test items and test processes, the universality of test equipment is improved, the test starting, clamping, testing and stopping are automatically completed, data transmission is carried out through a network, manpower resources are saved, manpower cost is reduced, the testing times and applied acting force are automatically operated by equipment after being preset according to test process requirements, compared with the uncertainty of acting force of manual operation and the low efficiency caused by the influence of fatigue degree on manpower, the test precision is improved, the test efficiency is improved, real-time monitoring can be realized through the remote platform in the test process, the obtained results can be evaluated in time, the qualification rate of the products is confirmed, test reports do not need to be written after the test, and relevant evaluation is guaranteed, and the time of products and the time of leaving the factory department can be released.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation of the invention. In the drawings:
FIG. 1 is a perspective view of a test system according to an embodiment of the present invention;
FIG. 2 is a perspective view of a test assembly according to an embodiment of the present invention;
FIG. 3 is a perspective view of a test apparatus according to an embodiment of the present invention;
FIG. 4 is a perspective view of a test tool apparatus according to an embodiment of the present invention;
FIG. 5 is a block diagram of a test system according to an embodiment of the present invention;
figure 6 is a perspective view of a clamping device according to an embodiment of the invention;
FIG. 7 is a perspective view of a movement mechanism according to an embodiment of the present invention;
FIG. 8 is a flowchart of a testing method according to an embodiment of the present invention.
Description of the reference numerals:
100-test assembly, 110-test equipment, 111-clamping device, 1111-clamping mechanism, 1112-moving mechanism, 11121-upper moving mechanism, 111211-upper moving part, 111212-upper fixed part, 11122-lower moving mechanism, 111221-lower moving part, 111222-lower fixed part, 112-test tool device, 1121-first test tool mechanism, 1122-second test tool mechanism, 113-data transmission device, 120-control equipment, 121-second processor, 122-second input/output device, 123-second memory, 124-second communicator, 125-alarm, 200-remote platform, 210-first processor, 220-first input/output device, 230-first memory, 240-first communicator, 300-library of devices under test, I-first direction, II-second direction, III-third direction.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The descriptions of "first," "second," "upper," "lower," etc. in this disclosure are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first," "second," "upper," "lower," may explicitly or implicitly include at least one of the feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to be able to realize that, based on the implementation of the technical solutions of the ordinary skilled person in the art, the technical solutions of the embodiments are able to be combined with each other, and all that is within the scope of protection claimed by the present invention.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1, a test system includes: a test assembly 100 and a remote platform 200.
As shown in fig. 2, the test assembly 100 includes: a test device 110 and a control device 120.
As shown in fig. 3, the test apparatus 110 includes: a clamping device 111, a test tool device 112 and a data transmission device 113. The test device is held by a clamping device 111, which clamping device 111 is movable at least in a first direction I. As shown in fig. 4, the test tool apparatus 112 includes: a first test tool mechanism 1121 and a second test tool mechanism 1122 for testing the device under test. The data transmission device 113 is connected to the device under test. The control equipment is connected with the test equipment.
And the remote platform 200 is connected with the control device 120 through a network and used for monitoring the test process of the test assembly 100.
The remote platform 200 can implement real-time monitoring on the testing process through the equipment, the testing result is timely evaluated after being transmitted to the remote platform 200 through the control equipment 120, the time that the existing test needs to be submitted to relevant departments for evaluation, approval and the like after being completed is changed, and the products can be guaranteed to leave factories and come into the market according to plans.
Specifically, as shown in fig. 5, the remote platform 200 includes: a first communicator 240, a first processor 210, a first memory 230, and a first input-output device 220. A first communicator 240 for data communication with the control device 120; the first processor 210 is configured to receive processing result information of the test data received through the first communicator 240, and send control information and pre-stored data to the control device 120. The first memory 230 is used for prestoring a database of the device under test and storing the processing result information. The first input/output device 220 is used for inputting a control instruction, an initial parameter, and data information of the device under test, and displaying a test interface, test result information, and the processing result information.
The remote platform 200, as a test monitoring device, prestores test processes of various test items and a database of products in the first memory 230, an operator sends test instructions and the like through the first input/output device 220, communicates with the control device 120 through the first communicator 240, transmits data, instructions and the like, received test results are processed in the first processor, test process data, graphs, images and the like, test results, evaluation results and the like are output to the first input/output device 220, and the test results and the evaluation results are stored in the first memory 230.
Further, the control device 120 includes: the second communicator 124, the second processor 121, the second memory 123, and the second input/output device process the test data to obtain the processing result information, and receive the control command sent by the first processor 210. A second memory 123, configured to be a buffer in the process of processing data by the second processor 121, and temporarily store the initial parameter information and the device under test information received from the remote platform 200. And the second input/output device 122 is configured to manually input the initial parameters, a test flow interface, the test result information, and the processing result information. And an alarm 125 for receiving the alarm information transmitted from the second processor 121 and issuing an alarm.
The second processor 121 is used to control the operation of the test equipment 110, the processing of the test results, the test processes and test parameters temporarily used during the test and processing, etc. are stored in the second memory 123, and the generated temporary data are also stored in the second memory 123, so in this embodiment, the second memory 123 is a random access memory. In another embodiment, the second memory 123 may be a storage medium, such as a hard disk, an SD card, or an external storage medium connected to the control device through the adapter, and the test assembly 100 may perform a test independently without monitoring the remote platform.
Communication between the test assembly 100 and the remote platform 200 is accomplished through the first communicator 240 and the second communicator 124. Preferably, the first communicator 240 and the second communicator 124 may communicate wirelessly. The second communicator 124 is also a device that controls communication between the device 120 and the test device 110. The controller 120 is used for controlling the operation of the testing device 110 during testing, and transmitting data, and at the same time, the second communicator 124 and the device under test are connected through a data line, so that the data transmission between the device under test and the second processor 121 is realized.
Further, as shown in fig. 1, the test system further includes: the device under test library 300 includes: the device comprises a containing device and a manipulator, wherein the containing device is used for containing at least one tested device. The manipulator is used for picking up the device to be tested and clamping the device to be tested to the clamping device 111.
Before the test, the device to be tested needs to be placed in the receiving device, picked up by the robot and placed on the clamping device 111, and after the test is completed, removed from the clamping device 111 by the robot and placed back in the receiving device. The manipulator can be fixed near the accommodating device, and can also be provided with a moving mechanism for picking the tested device to move between the test assembly 100 and the accommodating device, so that the tested product can be conveniently clamped and taken down.
As an embodiment, as shown in fig. 6 and 7, the clamping device 111 includes a clamping mechanism 1111 and a moving mechanism 1112. The moving mechanism 1112 may extend along the first direction I, and the moving mechanism 1112 includes a plurality of stacked moving components, each moving component includes a fixed portion and a moving portion, and the moving portion moves along the fixed portion. The upper layer fixing part 111212 is fixed to the lower layer moving part 111221, and the clamping mechanism is fixed to the uppermost layer moving part. The first direction I is a direction from the test assembly 100 to the device under test library 300.
As described above, the moving mechanism 1112 in the first direction I is formed in a multilayer laminated structure, and the moving mechanism 1112 does not need to be formed long, thereby saving the space inside the test assembly 100. When the device under test is clamped, the clamping mechanism 1111 can be moved to the position of the device under test library 300 having a certain distance from the test assembly 100 by the moving mechanism 1112 having the extended structure. Specifically, the moving mechanism 1112 having a two-layer structure will be described as an example. The lower layer moving mechanism 11122 and the upper layer moving mechanism 11121 are included, the lower layer moving mechanism 11122 includes a lower layer fixing part 111222 fixed on the bottom plate, and the lower layer moving part 111221 can slide along the lower layer fixing part 111222 in the first direction I. The upper layer moving mechanism 11121 includes an upper layer fixing part 111212 fixed to the lower layer moving part 111221 and an upper layer moving part 111211 slidable on the upper layer fixing part 111212 in the first direction I, and the clamping mechanism 1111 is fixed to the upper layer moving part 111211. When the upper layer moving mechanism 11121 moves to the maximum stroke of the lower layer moving mechanism 11122 in the first direction I, the clamping mechanism 1111 still has a certain distance from the device under test library 300, and continues to move the upper layer moving part 111211 in the first direction I until the clamping mechanism 1111 reaches the position of the device under test library 300.
A testing method, a method for testing by the testing system as described above, as shown in fig. 8, the testing method comprising:
s100, starting a remote platform, starting a test assembly, and completing preparation operation before testing;
s110, the test assembly carries out self-checking, the programmable logic controller is automatically started, the test equipment carries out initialization operation after the test assembly is started, and network service is started until the communication network with the test equipment is normal;
s120, resetting the clamping device, the test tool device and the data transmission device respectively.
S200, the remote platform sends a test request instruction, and the test assembly starts a test program according to the test request instruction;
s210, a test assembly receives a test request instruction of a remote platform, receives pre-stored test technology and tested equipment information, and clamps the tested equipment;
s211, the remote platform sends a test instruction, information of the tested equipment and a test process to the test assembly;
s212, the test assembly stores the received information of the tested equipment and the test process in a second memory and sends the information and the test process to a second input/output device;
s213, the test assembly sends a clamping instruction to a tested device library, the manipulator picks up the tested device, the moving mechanism drives the clamping mechanism to move to a clamping position, the manipulator places the tested device on the clamping mechanism, and the control device controls the clamping mechanism to clamp the tested device;
s214, according to the requirements of the testing process, repeating the step S213 to clamp the tested equipment with a preset number;
s215, the moving mechanism drives the clamping mechanism to return to the initial position, the data transmission device is moved, and a data line is connected to each tested device.
S220, moving the clamping device to a position corresponding to the first testing tool mechanism, adjusting the first testing tool mechanism to align to a testing point of the tested equipment, performing a first testing project to obtain testing data, transmitting the testing data to a second processor to process the testing data to obtain a testing result, and transmitting the testing result to a remote platform;
s221, adjusting each test tool in the first test tool mechanism to align to respective test point;
s222, moving each testing tool downwards, and pressing the testing points for preset times according to the testing process;
s223, transmitting the change data of the test point to a second processor through a data line, and performing data calculation and analysis to obtain a test result;
s224, the second processor sends the test result to the second input and output device for displaying, meanwhile, the test result is transmitted to the first processor through the second communicator and the first communicator, the transmission result is evaluated, and the test result and the evaluation result are sent to the first storage for storing and are sent to the first input and output device for displaying.
S230, moving the clamping device to a position corresponding to the second testing tool mechanism, adjusting the second testing tool mechanism to align to a testing point of the tested equipment, performing a second testing item to obtain testing data, transmitting the testing data to a second processor to process the testing data to obtain a testing result, and transmitting the testing result to a remote platform;
s231, moving the clamping device to a second test item position to enable the first tested equipment to be located at a second test tool mechanism position, and adjusting the first test tool mechanism to be aligned with the test point;
s232, moving each testing tool downwards, and pressing the testing point with a preset acting force according to the testing process;
s233, transmitting the change data of the test point to a second processor through a data line, and performing data calculation and analysis to obtain a test result;
s234, the second processor sends the test result to the second input/output device for displaying, meanwhile, the test result is transmitted to the first processor through the second communicator and the first communicator, the transmission result is evaluated, and the test result and the evaluation result are sent to the first storage for storing and are sent to the first input/output device for displaying.
S300, the remote platform receives the test result, evaluates and stores the test result;
s400, the remote platform sends a test termination instruction to the test assembly, and the control equipment controls the clamping device and the test tool device to reset so as to cut off the power supply of the test assembly.
The following describes the test method of the present application in detail, taking the test of the fatigue of the mobile phone keys and the rebound effect after pressing as an example.
Starting the remote platform 200 and the test assembly 100, performing self-test on the system, automatically starting the programmable logic controller, and after the start is completed, initializing the test equipment 110 until the communication network with the test equipment is normal, and starting the network service. The clamping device 111, the test tool device 112 and the data transmission device 113 are reset respectively, the test tool device 112 moves to a test position, the clamping device 111 moves to the lower part of the test tool device 112, the clamping device 111 is provided with a plurality of clamping mechanisms of mobile phones, each clamping mechanism roughly corresponds to a group of test tools, the data transmission device 113 is also provided with a plurality of clamping tools, each clamping tool clamps a data line, a plug connector of the data line is inserted into a socket of the mobile phone through the movement of the data transmission device 113 so as to supply power to the mobile phone in a test composition, and meanwhile, data transmission is carried out between the control equipment 120 and the test equipment 110. Therefore, the data transmission device 113 is moved before the test is started, so that each data line plug approximately corresponds to the position of the plug port of each mobile phone.
When the test is started, the remote platform 200 sends a test request command, and the test assembly 100 starts a test program according to the test request command. The test assembly receives a test request instruction of the remote platform, receives prestored test technology and tested equipment information, and clamps the tested equipment.
The remote platform 200 is a platform for monitoring the test and evaluating and storing the test result, and the instruction for starting the test can be sent from the remote platform 200, so that the test assembly 100 can automatically perform the test when the monitoring of the remote platform 200 is not needed. The control device 120 directly starts the test, and the model, size, test process, initial parameters of the test, etc. of the mobile phone can be input to the second processor 121 through the second input/output device 122. The test assembly 100 stores the received information (model, size, etc.) of the mobile phone and the test process in the second memory, and transmits the information to the second input/output device 122.
After the test is started, as an embodiment, the test assembly 100 is far away from the device library 300 to be tested, and the clamping mechanism 1111 is moved to the device library 300 to be tested for mobile phone clamping, specifically, the test assembly 100 sends a clamping instruction to the device library 300 to be tested, the manipulator picks up the mobile phone, the moving mechanism 1112 drives the clamping mechanism 1111 to move to the clamping position, the manipulator places the mobile phone on the clamping mechanism 1111, and the control device 120 controls the clamping mechanism 1111 to clamp the mobile phone. In order to save space inside the test apparatus 110, the moving mechanism 1112 may employ a structure having a stack of multi-layer moving components formed in an elongated manner as described above. As another embodiment, the clamping mechanism 1111 of the clamping device 111 does not need to move to the position of the device under test library 300, and a mobile robot carrying a mobile phone can be used to move to the position of the test assembly 100 for clamping the mobile phone. When the mobile phone is clamped, the button on the side of the mobile phone is placed on the clamping mechanism 1112 facing upward, and after the second processor 121 controls the clamping mechanism 1112 to clamp the mobile phone, the clamping device 111 retracts to the initial position. In order to improve the testing efficiency, the clamping device 111 is provided with a plurality of clamping mechanisms 1112, and each clamping mechanism 1112 corresponds to a group of testing tools of the testing device 112, so that when the fatigue test of the mobile phone keys is performed, the fatigue test of the mobile phone keys can be performed simultaneously.
After the clamping device 111 has been retracted to the initial position, the testing device 112 is fine-tuned such that the middle tool of a set of three tools, corresponding to the volume + is aligned with the key, and then the two tools on both sides are fine-tuned by the adjustment mechanism to be aligned with the volume-and power keys, respectively.
Meanwhile, the data transmission device 113 is also provided with a plurality of data line clamping mechanisms, each of the data line clamping mechanisms corresponds to one mobile phone, each data line clamping mechanism is finely adjusted to be aligned with the socket of the mobile phone, and the plug connector (for example, a type-c plug connector) of the data line is inserted into the socket of the mobile phone.
After the test preparation is completed, the second processor 121 controls the start of the test. Firstly, testing the fatigue of the key. The testing device 112 moves downwards until the distance between the testing tool and the key reaches the preset distance, the mobile phone key is repeatedly pressed by preset times through the power mechanism of the tool according to the testing process requirement, the data line transmits the testing data to the second processor 121 for data processing, a testing result, namely the damaged degree of the mobile phone key, is output to the second input and output device 122 for displaying, meanwhile, the testing result is transmitted to the first processor 210 through the second communicator 124 and the first communicator 240 for evaluating the testing result, whether the key testing result is in a qualified range specified by a relevant standard is judged, and the testing result and the evaluating result are stored in the first memory.
And starting the test of the second test item after the first test item is finished, namely, testing the rebound condition after the mobile phone key is pressed. And moving the clamping device 111 to enable the key of the first mobile phone to be approximately positioned below the second testing tool mechanism, finely adjusting the second testing tool mechanism to align with one of the three keys on the side surface of the mobile phone, pressing the key downwards with a preset acting force and then lifting the key, transmitting the rebound data of the pressed key to the second processor 121 through a data line for calculation processing, transmitting the processing result to the second input and output device for displaying, simultaneously transmitting the testing result to the first processor 210, and evaluating whether the rebound of the key is within a standard specified range to obtain an evaluation result. The test result and the evaluation result are stored in the first memory 230.
And sequentially testing other keys of the mobile phone according to the testing process, and then moving the clamping device 111 to sequentially perform the same test on other mobile phones.
After the second test item is tested, the data transmission device 113 pulls out the data line from the mobile phone and returns to the initial position, and the test device 112 returns to the initial position. After the clamping device moves to the initial position, the moving mechanism moves towards the direction of the tested equipment library 300, the manipulator picks up the mobile phone, the second processor 121 controls the clamping mechanism to loosen the mobile phone, and the manipulator puts the mobile phone back into the accommodating device.
The remote platform 200 sends a test stop instruction to cut off the network connection, the second processor 121 controls the test equipment to stop operating, and the power supply of the test assembly 10 is cut off, so that the test is completed.
In the testing process, if an abnormal phenomenon occurs, for example, the mobile phone cannot be clamped when being clamped, the testing tool cannot press the keys of the mobile phone when being tested, and the clamping device, the testing device and the data transmission device have moving obstacles in the moving process and cannot be aligned with the corresponding parts of the mobile phone, an alarm is given out through the alarm 125. The alarm 125 may take various forms of alarms such as sound, image, color, voice, etc.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (10)
1. A test system, comprising:
a test assembly (100) comprising:
test device (110), comprising:
a clamping device (111) for clamping the device under test, the clamping device (111) being movable at least in a first direction (I);
a test tool apparatus (112) comprising: a first test tool mechanism (1121) and a second test tool mechanism (1122) for testing the device under test;
a data transmission device (113) connected with the tested equipment;
a control device (120) connected with the test device;
and the remote platform (200) is connected with the control equipment (120) through a network and used for monitoring the test process of the test assembly (100).
2. The test system of claim 1, wherein the remote platform comprises:
a first communicator (240) for data communication with the control device (120);
a first processor (210) for receiving processing result information of the test data received through the first communicator (240) and transmitting control information and pre-stored data to the control device (120);
a first memory (230) for pre-storing a database of the device under test, storing the processing result information;
and the first input and output device (220) is used for inputting a control command, initial parameters and data information of the tested equipment, and displaying a test interface, test result information and the processing result information.
3. The test system according to claim 2, wherein the control device (120) comprises:
a second communicator (124) connected with the first communicator (240) and the test device (110) through a network;
the second processor (121) is used for receiving the test data sent by the test assembly (100), processing the test data to obtain the processing result information, and receiving the control instruction sent by the first processor (210);
a second memory (123) for a buffer area during the data processing of the second processor (121), and temporarily storing the initial parameter information and the tested equipment information received from the remote platform (200);
the second input and output device (122) is used for manually inputting initial parameters, displaying a test flow interface, the test result information and the processing result information;
and the alarm (125) receives the alarm information sent by the second processor (121) and sends out an alarm.
4. The test system of claim 1, further comprising:
a library of devices under test (300), comprising:
the accommodating device is used for accommodating at least one tested device;
and the manipulator is used for picking up the tested equipment and clamping the tested equipment to the clamping device.
5. The test system of claim 4,
the clamping device (111) comprises a clamping mechanism (1111) and a moving mechanism (1112);
the moving mechanism (1112) is extendable along the first direction (I), the moving mechanism (1112) comprises a plurality of stacked moving components, each moving component comprises a fixed portion and a moving portion, and the moving portion moves along the fixed portion;
the upper layer fixing part (111212) is fixed on the lower layer moving part (111221), and the clamping mechanism (1111) is fixed on the uppermost layer moving part;
the first direction (I) is a direction from the test assembly (100) to a library of devices under test (300).
6. A method of testing by a test system according to any one of claims 1 to 5, the method comprising:
s100, starting a remote platform, starting a test assembly, and completing preparation operation before testing;
s200, the remote platform sends a test request instruction, and the test assembly starts a test program according to the test request instruction;
s210, a test assembly receives a test request instruction of a remote platform, receives pre-stored test technology and tested equipment information, and clamps the tested equipment;
s220, moving the clamping device to a position corresponding to the first testing tool mechanism, adjusting the first testing tool mechanism to align to a testing point of the tested equipment, performing a first testing project to obtain testing data, transmitting the testing data to a second processor to process the testing data to obtain a testing result, and transmitting the testing result to a remote platform;
s230, moving the clamping device to a position corresponding to the second testing tool mechanism, adjusting the second testing tool mechanism to align to a testing point of the tested equipment, performing a second testing item to obtain testing data, transmitting the testing data to a second processor to process the testing data to obtain a testing result, and transmitting the testing result to the remote platform;
s300, the remote platform receives the test result, evaluates and stores the test result;
s400, the remote platform sends a test termination instruction to the test assembly, and the control equipment controls the clamping device and the test tool device to reset so as to cut off the power supply of the test assembly.
7. The test method according to claim 6,
in step S100, the pre-test preparation operation includes:
s110, the test assembly carries out self-checking, the programmable logic controller is automatically started, the test equipment carries out initialization operation after the test assembly is started, and network service is started until the communication network with the test equipment is normal;
s120, resetting the clamping device, the test tool device and the data transmission device respectively.
8. The test method according to claim 6,
in step S210, the method includes:
s211, the remote platform sends a test instruction, information of the tested equipment and a test process to the test assembly;
s212, the test assembly stores the received information of the tested equipment and the test process in a second memory and sends the information and the test process to a second input/output device;
s213, the test assembly sends a clamping instruction to a tested device library, the manipulator picks up the tested device, the moving mechanism drives the clamping mechanism to move to a clamping position, the manipulator places the tested device on the clamping mechanism, and the control device controls the clamping mechanism to clamp the tested device;
s214, according to the requirements of the testing process, repeating the step S213 to clamp the tested equipment with a preset number;
s215, the moving mechanism drives the clamping mechanism to return to the initial position, the data transmission device is moved, and a data line is connected to each tested device.
9. The test method of claim 6,
in step S220, the method of performing the first test item includes:
s221, adjusting each test tool in the first test tool mechanism to align to respective test point;
s222, moving each testing tool downwards, and pressing the testing points for preset times according to the testing process;
s223, transmitting the change data of the test point to a second processor through a data line, and performing data calculation and analysis to obtain a test result;
s224, the second processor sends the test result to the second input and output device for displaying, meanwhile, the test result is transmitted to the first processor through the second communicator and the first communicator, the transmission result is evaluated, and the test result and the evaluation result are sent to the first storage for storing and are sent to the first input and output device for displaying.
10. The test method of claim 6,
in step S230, the method of performing the second test item includes:
s231, moving the clamping device to a second test item position to enable the first tested equipment to be located at a second test tool mechanism position, and adjusting the first test tool mechanism to be aligned with the test point;
s232, moving each testing tool downwards, and pressing the testing point with a preset acting force according to the testing process;
s233, transmitting the change data of the test point to a second processor through a data line, and performing data calculation and analysis to obtain a test result;
s234, the second processor sends the test result to the second input/output device for displaying, meanwhile, the test result is transmitted to the first processor through the second communicator and the first communicator, the transmission result is evaluated, and the test result and the evaluation result are sent to the first storage for storing and are sent to the first input/output device for displaying.
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