CN114545759A - Intelligent watch testing equipment - Google Patents
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Abstract
The invention provides intelligent watch testing equipment which comprises a box body, a detection table and a control system, wherein the detection table and the control system are arranged in the box body; the detection table is provided with a clamp, a firing pin mechanism and a connecting mechanism, the clamp is used for positioning and fixing the smart watch, the firing pin mechanism is used for pressing a key of the smart watch during testing, and the connecting mechanism is used for connecting a first data interface of the smart watch; the control system is connected with the clamp, the firing pin mechanism and the connecting mechanism, and is used for performing function simulation test on the intelligent watch. By adopting the test equipment provided by the invention to test the intelligent watch, the comprehensive performance test can be carried out without converting the intelligent watch into a plurality of different test equipment, the requirements on manual operation and/or other matched equipment facilities are reduced, the investment and the cost are reduced, and the test efficiency is improved.
Description
Technical Field
The invention relates to the technical field of intelligent watch testing equipment, in particular to intelligent watch testing equipment.
Background
The intelligent watch has information processing capacity and meets the basic technical requirements of the watch; in addition to indicating time, a smart watch generally has one or more functions of reminding, navigation, calibration, monitoring, interaction and the like; the display modes adopted by the intelligent watch comprise a pointer, numbers, images and the like. Along with the development of electronic technology, the function of smart watch is more and more, can be divided into three types according to suitable crowd: one is adult's smart watch, its function generally includes: the Bluetooth synchronous mobile phone can realize the functions of making a call, sending and receiving short messages, monitoring sleep, monitoring heart rate, reminding for sedentary sitting, running and recording steps, remotely photographing, playing music, recording a video, providing a compass and the like, and is specially designed for fashionable and trendy people; secondly, the functions of the intelligent watch for the old generally comprise a plurality of functions customized for the old, such as ultra-accurate GPS positioning, family calling, emergency call for help, heart rate monitoring, sedentary reminding, medicine taking reminding and the like, so that a protective umbrella is provided for the traveling of the old, and the old is prevented from getting lost; and thirdly, the child positioning intelligent watch has multiple functions including multiple relocation, two-way call, SOS help seeking, remote monitoring, intelligent loss prevention, historical tracks, electronic fences, pedometers, love rewards and the like, and is used for guaranteeing the safety of children.
No matter which kind of intelligent wrist-watch, all should carry out corresponding capability test before going out to produce. For example, the MMI test of the smart watch mainly comprises the functional tests of watch WIFI, Bluetooth, gravity induction, a USB interface, software and hardware version information, a proximity switch, a mobile phone key, a touch screen and the like, and can also comprise visual related tests such as backlight, camera shooting and the like, and evaluation of MIC and earphone voice effect related to audio.
The single function of current intelligent wrist-watch test equipment or instrument is limited, can only be used for certain or limited several tests of intelligent wrist-watch mostly, can't carry out comprehensive test to the performance of intelligent wrist-watch, leads to the comprehensive test of intelligent wrist-watch to need to convert the test equipment or the instrument of many differences to go on, and efficiency of software testing is low, and the test is evaluated one side relatively to the result.
Disclosure of Invention
In order to solve the technical problem, the invention provides intelligent watch testing equipment which comprises a box body, a detection table and a control system, wherein the detection table and the control system are arranged in the box body;
the detection table is provided with a clamp, a firing pin mechanism and a connecting mechanism, the clamp is used for positioning and fixing the smart watch, the firing pin mechanism is used for pressing a key of the smart watch during testing, and the connecting mechanism is used for connecting a first data interface of the smart watch;
the control system is connected with the clamp, the firing pin mechanism and the connecting mechanism, and is used for performing function simulation test on the intelligent watch.
Optionally, the fixture comprises a plurality of contour blocks, a sliding block, a screw rod and a servo motor; the plurality of contour blocks can form an embedded groove of the intelligent watch after being combined;
the sliding block is positioned below the contour block and fixedly connected with the contour block, a sliding groove is formed in the upper surface of the detection platform, the cross section shapes of the sliding block and the sliding groove are the same, and the sliding block is clamped in the sliding groove;
the servo motor is fixedly arranged on the detection table and is connected with the control system, and an output shaft of the servo motor is in transmission connection with one end of the screw rod;
the profiling block is provided with an internal thread hole, and the other end of the screw is connected with the internal thread hole of the profiling block through threads.
Optionally, the striker mechanism comprises a needle assembly, an air supply pipe, a pressure regulating valve and a driving mechanism;
the needle head assembly comprises a cavity, a piston, a spring and a needle rod, the cavity is fixed on the detection table, the piston is mounted in the cavity and can move, one end of the needle rod is fixedly connected with the piston, the other end of the needle rod extends out of the cavity, and the spring is located in the cavity and sleeved on the needle rod;
the driving mechanism adopts an air pump, and the cavity body is far away from the needle rod end and is connected with the air pump through an air supply pipe; the pressure regulating valve is installed on the air supply pipe;
and the pressure regulating valve and the driving mechanism are connected with a control system.
Optionally, the connection mechanism includes a second data interface and an adjustment arm; the second data interface is fixed at one end of the adjusting arm, the other end of the adjusting arm is fixed in the box body, the type of the second data interface corresponds to that of the first data interface, and the second data interface is connected with the control system;
the adjusting arm is provided with a driving device, the driving device is connected with the control system, and the adjusting arm can be driven by the driving device to realize the connection of the second data interface and the first data interface.
Optionally, the adjusting arm is a six-degree-of-freedom mechanical arm.
Optionally, the control system includes a main control chip, a memory, an execution module, a scheme selection module, and a data acquisition module;
the test scheme and standard database is used for storing test schemes and test data qualification standards of various intelligent watches, and the product test database is used for storing actual measurement data of the intelligent watches received during testing;
the execution module is respectively connected with the clamp, the firing pin mechanism and the connecting mechanism, and is used for controlling the clamp, the firing pin mechanism and the connecting mechanism to fix, operate and butt joint the smart watch according to the instruction;
the data acquisition module is connected with the CCD camera through the image recognition module; the CCD camera is used for shooting an image of the intelligent watch on the detection table, and the image recognition module is used for recognizing the intelligent watch through the image of the intelligent watch; the data acquisition module is connected with the connecting mechanism and used for receiving measured data of the intelligent watch during testing;
the scheme selection module determines a test scheme and a test data qualification standard according to the identified smart watch;
the main control chip is respectively connected with the memory, the execution module, the scheme selection module and the data acquisition module, and is used for generating a command of process control in the test and transmitting the command to the execution module, comparing the measured data of the intelligent watch with the qualified standard of the test data, and judging whether the performance of the intelligent watch meets the requirements.
Optionally, a signal conversion simulator connected with the control system is installed on the detection table, and the signal conversion simulator is located below the tested smart watch;
the signal conversion simulator comprises a signal receiving module, a signal conversion module and a signal transmitting module; the signal receiving module is used for receiving a human body physiological parameter detection signal from a tested smart watch; the signal conversion module is used for simulating the reaction of the human arm on the human physiological parameter detection signal to convert the signal to form a feedback signal, and the signal emission module is used for emitting the feedback signal to the tested intelligent watch.
Optionally, a positioning boss of the SIM card for testing is arranged on the detection table, and the SIM card for testing can be butted with the SIM card slot of the smart watch to be tested; the control system is provided with a telephone communication module, and the telephone communication module and the tested intelligent watch can perform analog communication.
Optionally, the process of recognizing the image of the smart watch by the image recognition module is as follows: preprocessing an image of the intelligent watch, wherein the preprocessing comprises noise elimination processing and image information optimization based on the image noise elimination processing; acquiring data information of the optimized intelligent watch image; extracting semantic representation information from the data information;
the main control chip analyzes the model number and the serial number of the intelligent watch from the semantic representation information, compares the analyzed model number of the intelligent watch with the model numbers of the intelligent watches of the test schemes stored in the test scheme and standard database, and selects the test scheme and the test data qualified standard of the model number of the intelligent watch which are successfully compared for testing;
the memory combines the model number of the intelligent watch with the serial number to obtain a combined character, creates a folder in a product testing database and names the created folder by the combined character;
the main control chip sets up a data transmission channel between the data acquisition module and the folder named by the combined characters.
Optionally, an interference source is arranged inside the box body, and the interference source is connected with the execution module;
the anti-interference evaluation model based on the deep convolutional neural network is built in the main control chip, and the anti-interference evaluation model carries out anti-interference evaluation on the smart watch in the following mode:
starting an interference source to transmit different interference signals according to a preset mode, acquiring interference information data transmitted by the interference source, and acquiring actually measured data in an interference state by a data acquisition module;
transferring measured data in a non-interference state;
inputting interference information data, measured data in an interference state and measured data in a non-interference state into an anti-interference evaluation model based on a deep convolution neural network;
obtaining an anti-interference index of the intelligent watch through data training;
and comparing the anti-interference index with an anti-interference threshold, and if the anti-interference index is not less than the anti-interference threshold, indicating that the anti-interference requirement of the intelligent watch is met.
The intelligent watch testing equipment provided by the invention has the advantages that a detection platform provided with a clamp, a firing pin mechanism and a connecting mechanism is used for bearing an intelligent watch to be tested, the clamp is used for positioning and fixing the intelligent watch, the firing pin mechanism is adopted to operate keys of the intelligent watch to perform different function conversion of the watch in the testing process, various functions of the intelligent watch are tested, the connecting mechanism is used for receiving feedback data during testing of the intelligent watch, all collected testing data are analyzed under the unified allocation control of a control system, and the testing of all functional conditions of the intelligent watch is realized, so that the performance and the quality of the intelligent watch are evaluated in an all-round way manner; by adopting the test equipment, comprehensive performance test can be carried out without converting the intelligent watch into a plurality of different test equipment, the requirements on manual operation and/or other matched equipment facilities are reduced, the investment and the cost are reduced, and the test efficiency is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a perspective view of an intelligent watch testing device in an embodiment of the present invention;
FIG. 2 is a perspective view of a test stand employed in an embodiment of the smart watch testing apparatus of the present invention;
FIG. 3 is a schematic diagram of a fixture used in an embodiment of the smart watch testing apparatus of the present invention;
FIG. 4 is a schematic diagram of a striker mechanism employed in an embodiment of the smart watch testing apparatus of the present invention;
fig. 5 is a schematic diagram of a control system adopted in an embodiment of the smart watch testing apparatus according to the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
As shown in fig. 1 to 5, an embodiment of the present invention provides an intelligent watch testing device, including a box 1, and a detection platform 2 and a control system 3 disposed in the box 1;
the detection table 2 is provided with a clamp 21, a striker mechanism 22 and a connecting mechanism 23, the clamp 21 is used for positioning and fixing the smart watch, the striker mechanism 22 is used for pressing a key of the smart watch during testing, and the connecting mechanism 23 is used for connecting a first data interface of the smart watch;
the control system 3 is connected with the clamp 21, the striker mechanism 22 and the connecting mechanism 23, and the control system 3 is used for performing a function simulation test on the smart watch.
The working principle and the beneficial effects of the technical scheme are as follows: according to the scheme, the detection platform provided with the clamp, the firing pin mechanism and the connecting mechanism is used for bearing the intelligent watch to be tested, the clamp is used for positioning and fixing the intelligent watch, the firing pin mechanism is adopted to operate keys of the intelligent watch to perform different function conversion of the watch in the test process, various functions of the intelligent watch are tested, the connecting mechanism is used for receiving feedback data during testing of the intelligent watch, all collected test data are analyzed under the unified allocation control of the control system, the test of all function conditions of the intelligent watch is realized, and therefore the performance and the quality of the intelligent watch are evaluated in an all-round manner; by adopting the test equipment, comprehensive performance test can be carried out without converting the intelligent watch into a plurality of different test equipment, the requirements on manual operation and/or other matched equipment facilities are reduced, the investment and the cost are reduced, and the test efficiency is improved.
In one embodiment, as shown in fig. 3, the jig 21 includes a plurality of profile blocks 211, a slider 212, a screw 213, and a servo motor 214; the plurality of shaped blocks 211 can form an embedded groove of the smart watch after being combined;
the sliding block 212 is positioned below the contour block 211 and fixedly connected with the contour block, the sliding groove 24 is formed in the upper surface of the detection table 2, the cross section shapes of the sliding block 212 and the sliding groove 24 are the same, and the sliding block 212 is clamped in the sliding groove 24; the cross-sectional shapes of the sliding block 212 and the sliding groove 24 may be trapezoidal, that is, the sliding block 212 and the sliding groove 24 have a wide bottom and a narrow upper part to form a slidable fit;
the servo motor 214 is fixedly arranged on the detection table 2, the servo motor 214 is connected with the control system 3, and an output shaft of the servo motor 214 is in transmission connection with one end of the screw rod 213;
the profile modeling block 211 is provided with an internal thread hole, and the other end of the screw rod 213 is connected with the internal thread hole of the profile modeling block 211 through threads.
The working principle and the beneficial effects of the technical scheme are as follows: the clamp adopted by the scheme is characterized in that a plurality of profiling blocks are combined to form an embedded groove of the intelligent watch for positioning and fixing the intelligent watch, the profiling blocks can move in a sliding groove of the detection table through sliding of a sliding block to disperse to the periphery or polymerize to the middle, clamping of the intelligent watch is loosened during dispersion, the profiling blocks surround the embedded groove in the shape of the intelligent watch when polymerized, the embedded groove accommodates the intelligent watch, each profiling block clamps the intelligent watch, and the clamping surface of each profiling block can be designed flexibly to avoid damage to the intelligent watch; the sliding is realized by the threaded matching of the screw and a threaded hole in the profiling block under the control of a control system through a servo motor; the clamp structure that this scheme adopted is not complicated, control and convenient operation, and is practical reliable.
In one embodiment, as shown in FIG. 4, the striker mechanism 22 includes a needle assembly 221, an air supply tube 222, a pressure regulating valve 223, and a drive mechanism 224;
the needle assembly 221 includes a cavity 225, a piston 226, a spring 227 and a needle rod 228, the cavity 225 is fixed on the test table 2, the piston 226 is installed in the cavity 225 and can move, one end of the needle rod 228 is fixedly connected with the piston 226, the other end of the needle rod 228 extends out of the cavity 225, and the spring 227 is located in the cavity 225 and sleeved on the needle rod 228;
the driving mechanism 224 adopts an air pump, and the cavity far away from the needle rod end is connected with the air pump through an air supply pipe 222; the pressure regulating valve 223 is installed on the air supply pipe 222;
the pressure regulating valve 223 and the drive mechanism 224 are both connected to the control system 3.
The working principle and the beneficial effects of the technical scheme are as follows: the firing pin mechanism adopts a pneumatic mode, air pressure is adjusted through the pressure regulating valve and the driving mechanism, air conveying and air pressure transmission are carried out through the air supply pipe, control is carried out as required, the cavity of the needle assembly is pressurized to enable the piston to push the needle rod to press the keys of the smart watch, the elasticity of the spring is overcome by pressing, key operation is realized, air in the cavity is reduced by transferring or discharging air through the pressure regulating valve, and under the use of the elasticity of the spring, the piston drives the needle rod to retract and reset to wait for the next key pressing operation; wherein the button looks remote site of needle bar and intelligent wrist-watch can set to the arc surface that is greater than the needle bar cross-section, and the area makes effectively pressing the button easily on the one hand to the guarantee, and on the other hand can avoid causing the damage to the button.
In one embodiment, the connection mechanism 23 includes a second data interface and an adjustment arm; the second data interface is fixed at one end of the adjusting arm, the other end of the adjusting arm is fixed in the box body 1, the type of the second data interface corresponds to that of the first data interface, and the second data interface is connected with the control system;
the adjusting arm is provided with a driving device, the driving device is connected with the control system 3, and the adjusting arm can realize the connection of the second data interface and the first data interface under the driving of the driving device;
the adjusting arm adopts a six-degree-of-freedom mechanical arm.
The working principle and the beneficial effects of the technical scheme are as follows: the connecting mechanism comprises a second data interface which can be in matched butt joint with the first data interface, and the position of the second data interface is adjusted through the adjusting arm, so that the second data interface is aligned with and spliced with the first data interface, and the second data interface is used for transmitting feedback data during testing of the intelligent watch; the regulating arm adopts six degree of freedom arms, installs and is close to in the box and examine test table position, fixes a position and fixed the back at anchor clamps to the intelligent wrist-watch that needs the test, carries out the action of being connected of second data interface and first data interface, and the flexibility and the dynamics adjustability of six degree of freedom arms can prevent to fix a position inaccurate and lead to connecting failure or connect not in place and form virtual connection and influence data transmission.
In one embodiment, as shown in fig. 5, the control system 3 includes a main control chip 31, a memory 32, an execution module 33, a scheme selection module 34, and a data acquisition module 35;
the memory 32 is provided with a test scheme and standard database 321 and a product test database 322, the test scheme and standard database 321 is used for storing test schemes and test data qualification standards of various smart watches, and the product test database 322 is used for storing measured data of the smart watches received during testing;
the execution module 33 is respectively connected with the clamp 21, the striker mechanism 22 and the connecting mechanism 23, and the execution module 33 is used for controlling the clamp 21, the striker mechanism 22 and the connecting mechanism 23 to fix, operate and butt the smart watch according to instructions;
the data acquisition module 35 is connected with the CCD camera 36 through an image recognition module 37; the CCD camera 36 is used for shooting an image of the smart watch on the detection table 2, and the image recognition module 37 is used for recognizing the smart watch through the image of the smart watch; the data acquisition module 35 is connected with the connecting mechanism 23 and used for receiving measured data of the smart watch during testing;
the scheme selection module 34 determines a test scheme and a test data qualification standard according to the identified smart watch;
the main control chip 31 is connected with the memory 32, the execution module 33, the scheme selection module 34 and the data acquisition module 35, the main control chip 31 is used for generating a process control instruction in a test and transmitting the instruction to the execution module 33, and comparing the measured data of the smart watch with the qualified standard of the test data to judge whether the performance of the smart watch meets the requirement.
The working principle and the beneficial effects of the technical scheme are as follows: the control system adopted by the scheme takes a main control chip as a core, a memory is provided with a test scheme and a standard database for storing various test schemes and test data qualified standards of the intelligent watch, a product test database is provided for storing measured data of the intelligent watch received during testing, an image of the intelligent watch is shot by a CCD camera, the image recognition is carried out through an image recognition module to distinguish the type of the intelligent watch, the test scheme and the standard selection are carried out through a scheme selection module, the test is carried out through an execution module, and a data acquisition module is connected with a connecting mechanism to collect feedback data (measured data) during testing of the intelligent watch; the intelligent watch can be automatically and comprehensively tested and evaluated; in addition, the images of the intelligent watch shot by the CCD camera are identified by the image identification module and processed by the main control chip, and the images can be used for being aligned and connected with the connecting mechanism when the detection platform on the intelligent watch is ready for testing.
In one embodiment, the detection table 2 is provided with a signal conversion simulator connected with a control system, and the signal conversion simulator is positioned below a tested smart watch;
the signal conversion simulator comprises a signal receiving module, a signal conversion module and a signal transmitting module; the signal receiving module is used for receiving a human body physiological parameter detection signal from a tested smart watch; the signal conversion module is used for simulating the reaction of the human arm on the human physiological parameter detection signal to convert the signal to form a feedback signal, and the signal emission module is used for emitting the feedback signal to the tested intelligent watch;
the detection table 2 is provided with a positioning boss for the SIM card for testing, and the SIM card for testing can be butted with the SIM card slot of the smart watch to be tested; the detection table 2 is also provided with a microphone and a loudspeaker which are connected with the control system, and the microphone is used for receiving; the control system is provided with a telephone communication module, and the telephone communication module and the tested intelligent watch can perform analog communication.
The working principle and the beneficial effects of the technical scheme are as follows: according to the scheme, the signal conversion simulator is provided with the signal receiving module, the signal conversion module and the signal transmitting module, when the test is carried out, the signal receiving module receives a feedback signal, the signal conversion module simulates the reaction of a human arm to a human physiological parameter detection signal, the feedback signal carries out signal conversion, the converted feedback signal is transmitted towards the tested intelligent watch through the signal transmitting module, and the tested intelligent watch detects whether the human physiological parameter function meets the requirement or not; the detection table is provided with a positioning boss for the SIM card for testing, the SIM card for testing is stored, the SIM card for testing is butted with the SIM card slot of the intelligent watch after the intelligent watch is positioned and installed, the telephone communication module is matched with the testing and the microphone and the loudspeaker to test the call function, and the telephone communication module can also be used for testing the remote control and configuration functions through a communication network; the human body physiological parameter detection signals comprise detection signals of physiological parameters such as human body temperature, pulse and the like.
In one embodiment, the image recognition module 37 recognizes the image of the smart watch by: preprocessing an image of the intelligent watch, wherein the preprocessing comprises noise elimination processing and image information optimization based on the image noise elimination processing; acquiring data information of the optimized intelligent watch image; extracting semantic representation information from the data information;
the main control chip 31 analyzes the model number and the serial number of the smart watch from the semantic representation information, the main control chip 31 compares the analyzed model number of the smart watch with the model numbers of the test schemes and the test schemes stored in the standard database 321, and the test scheme and the test data qualified standard of the model number of the smart watch which are successfully compared are selected for testing;
the memory 32 combines the model number of the smart watch with the serial number to obtain a combined character, creates a folder in the product test database 322, and names the created folder with the combined character;
the main control chip 31 sets up a data transmission channel between the data acquisition module 35 and the folder named by the combination characters.
The working principle and the beneficial effects of the technical scheme are as follows: when the image recognition module recognizes the image of the intelligent watch, the image of the intelligent watch is preprocessed, so that the image noise is reduced, the image information is optimized, and the image quality and the recognition accuracy can be improved; acquiring data information of the optimized intelligent watch image; semantic representation information is extracted from the data information, and the model number and the serial number of the intelligent watch are analyzed through a main control chip and are used for actually measuring the name of a data storage folder; in addition, the model of the intelligent watch is compared with the test scheme and the model of the intelligent watch of the test scheme stored in the standard database, and the test scheme of the model of the intelligent watch successfully compared with the test data qualified standard is selected for testing; the test device has the advantages that the test scheme and the test data qualified standard are automatically matched with the tested intelligent watch, the test scheme and the test data qualified standard of the intelligent watches with more models can be imported into the test scheme and the standard database, so that the test device can be suitable for testing products with more models, and the flexibility and the expandability of the test are improved.
In one embodiment, an interference source is arranged inside the box body 1, and the interference source is connected with the execution module 33;
the anti-interference evaluation model based on the deep convolutional neural network is built in the main control chip 31, and the anti-interference evaluation model carries out anti-interference evaluation on the smart watch in the following mode:
starting an interference source to transmit different interference signals according to a preset mode, acquiring interference information data transmitted by the interference source, and acquiring actually measured data in an interference state by a data acquisition module;
transferring measured data in a non-interference state;
inputting interference information data, measured data in an interference state and measured data in a non-interference state into an anti-interference evaluation model based on a deep convolution neural network;
obtaining an anti-interference index of the intelligent watch through data training;
and comparing the anti-interference index with an anti-interference threshold, and if the anti-interference index is not less than the anti-interference threshold, indicating that the anti-interference requirement of the intelligent watch is met.
The working principle and the beneficial effects of the technical scheme are as follows: according to the scheme, an interference source is arranged to send an interference signal, actual measurement data in an interference state are collected, interference information data, the actual measurement data in the interference state and the actual measurement data in a non-interference state are input into a pre-constructed and trained and optimized anti-interference evaluation model based on the deep convolutional neural network, data training is carried out to obtain an anti-interference index of the intelligent watch, and then the anti-interference index is compared with an anti-interference threshold value to obtain an anti-interference evaluation result of the intelligent watch; according to the scheme, the measured data in the interference state and the measured data in the non-interference state are used as input data of the evaluation model, the interference information data are also used as input data of the evaluation model, influence differences existing in different interference information data are considered, the obtained anti-interference index is more comprehensive, and the anti-interference evaluation result of the intelligent watch is more accurate.
In one embodiment, the main control chip 31 is provided with an assignment module and an evaluation model, the assignment module assigns each subentry of the measured data according to the subentry comparison condition of the measured data and the qualified standard of the test data, if the measured data does not meet the qualified standard of the test data, the assignment is- ∞, and if the measured data meets the qualified standard of the test data, the assignment is carried out correspondingly within the range of (0, 1) according to the condition;
the evaluation model adopts the following formula to calculate the comprehensive evaluation coefficient of the intelligent watch:
in the above formula, γ represents a comprehensive evaluation coefficient of the smart watch; n represents the subentry number of the measured data of the intelligent watch; kiRepresenting the preset weight of the ith sub-item in the measured data; wiRepresenting the assignment of the ith sub-item in the measured data.
The working principle and the beneficial effects of the technical scheme are as follows: according to the scheme, an assignment module and an evaluation model are arranged, the assignment module assigns values to each subentry of the measured data according to the subentry comparison condition of the measured data and the qualified standard of the test data, the intelligent watch is comprehensively evaluated by adopting the formula according to the assignment and the preset weight, the higher the comprehensive evaluation coefficient is, the better the quality of the intelligent watch is, and if the comprehensive evaluation coefficient is a negative value, the intelligent watch is unqualified or not qualified; the measured data is assigned to be infinity when the measured data does not meet the qualified standard of the test data, namely, the comprehensive evaluation coefficient obtained by calculation is assigned to be infinity as long as a certain subentry test is unqualified, and the unqualified comprehensive evaluation coefficient is represented by the negative value; the quality of the intelligent watch is evaluated more visually and objectively through the quantitative evaluation.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The intelligent watch testing equipment is characterized by comprising a box body, a detection table and a control system, wherein the detection table and the control system are arranged in the box body;
the detection table is provided with a clamp, a firing pin mechanism and a connecting mechanism, the clamp is used for positioning and fixing the smart watch, the firing pin mechanism is used for pressing a key of the smart watch during testing, and the connecting mechanism is used for connecting a first data interface of the smart watch;
the control system is connected with the clamp, the firing pin mechanism and the connecting mechanism and used for performing function simulation testing on the intelligent watch.
2. The smart watch testing device of claim 1, wherein the clamp comprises a plurality of contour blocks, sliders, screws, and servo motors; the plurality of contour blocks can form an embedded groove of the intelligent watch after being combined;
the sliding block is positioned below the contour block and fixedly connected with the contour block, a sliding groove is formed in the upper surface of the detection platform, the cross section shapes of the sliding block and the sliding groove are the same, and the sliding block is clamped in the sliding groove;
the servo motor is fixedly arranged on the detection table and is connected with the control system, and an output shaft of the servo motor is in transmission connection with one end of the screw rod;
the profiling block is provided with an internal thread hole, and the other end of the screw is connected with the internal thread hole of the profiling block through threads.
3. The smart watch testing device of claim 1, wherein the striker mechanism comprises a needle assembly, an air supply tube, a pressure regulating valve, and a drive mechanism;
the needle head assembly comprises a cavity, a piston, a spring and a needle rod, the cavity is fixed on the detection table, the piston is mounted in the cavity and can move, one end of the needle rod is fixedly connected with the piston, the other end of the needle rod extends out of the cavity, and the spring is located in the cavity and sleeved on the needle rod;
the driving mechanism adopts an air pump, and the cavity body is far away from the needle rod end and is connected with the air pump through an air supply pipe; the pressure regulating valve is installed on the air supply pipe;
and the pressure regulating valve and the driving mechanism are connected with a control system.
4. The smart watch testing device of claim 1, wherein the connection mechanism includes a second data interface and an adjustment arm; the second data interface is fixed at one end of the adjusting arm, the other end of the adjusting arm is fixed in the box body, the type of the second data interface corresponds to that of the first data interface, and the second data interface is connected with the control system;
the adjusting arm is provided with a driving device, the driving device is connected with the control system, and the adjusting arm can be driven by the driving device to be connected with the second data interface and the first data interface.
5. The smart watch testing device of claim 4, wherein the adjustment arm employs a six degree of freedom robotic arm.
6. The smart watch testing device of claim 1, wherein the control system comprises a master control chip, a memory, an execution module, a scheme selection module, and a data acquisition module;
the test scheme and standard database is used for storing test schemes and test data qualification standards of various intelligent watches, and the product test database is used for storing actual measurement data of the intelligent watches received during testing;
the execution module is respectively connected with the clamp, the firing pin mechanism and the connecting mechanism, and is used for controlling the clamp, the firing pin mechanism and the connecting mechanism to fix, operate and butt joint the smart watch according to the instruction;
the data acquisition module is connected with the CCD camera through the image recognition module; the CCD camera is used for shooting an image of the intelligent watch on the detection table, and the image recognition module is used for recognizing the intelligent watch through the image of the intelligent watch; the data acquisition module is connected with the connecting mechanism and used for receiving measured data of the intelligent watch during testing;
the scheme selection module determines a test scheme and a test data qualification standard according to the identified smart watch;
the main control chip is respectively connected with the memory, the execution module, the scheme selection module and the data acquisition module, and is used for generating a command of process control in a test, transmitting the command to the execution module, comparing the measured data of the intelligent watch with the qualified standard of the test data, and judging whether the performance of the intelligent watch meets the requirements.
7. The smart watch testing device according to claim 1, wherein a signal conversion simulator connected with a control system is installed on the test platform, and the signal conversion simulator is located below the smart watch to be tested;
the signal conversion simulator comprises a signal receiving module, a signal conversion module and a signal transmitting module; the signal receiving module is used for receiving a human body physiological parameter detection signal from a tested smart watch; the signal conversion module is used for simulating the reaction of the human arm on the human physiological parameter detection signal to convert the signal to form a feedback signal, and the signal emission module is used for emitting the feedback signal to the tested intelligent watch.
8. The smart watch testing device according to claim 1, wherein the testing table is provided with a positioning boss for a testing SIM card, and the testing SIM card can be butted with an SIM card slot of a tested smart watch; the control system is provided with a telephone communication module, and the telephone communication module and the tested intelligent watch can perform analog communication.
9. The smart watch testing device of claim 6, wherein the image recognition module recognizes the smart watch image by: preprocessing an image of the intelligent watch, wherein the preprocessing comprises noise elimination processing and image information optimization based on the image noise elimination processing; acquiring data information of the optimized intelligent watch image; extracting semantic representation information from the data information;
the main control chip analyzes the model number and the serial number of the intelligent watch from the semantic representation information, compares the analyzed model number of the intelligent watch with the model numbers of the intelligent watches of the test schemes stored in the test scheme and standard database, and selects the test scheme and the test data qualified standard of the model number of the intelligent watch which are successfully compared for testing;
the memory combines the model number of the intelligent watch with the serial number to obtain a combined character, creates a folder in a product testing database and names the created folder by the combined character;
the main control chip sets up a data transmission channel between the data acquisition module and the folder named by the combined characters.
10. The intelligent watch testing device according to any one of claims 1 to 9, wherein an interference source is arranged inside the box body, and the interference source is connected with the execution module;
the anti-interference evaluation model based on the deep convolutional neural network is arranged in the main control chip, and the anti-interference evaluation model carries out anti-interference evaluation on the smart watch in the following mode:
starting an interference source to transmit different interference signals according to a preset mode, acquiring interference information data transmitted by the interference source, and acquiring actually measured data in an interference state by a data acquisition module;
transferring measured data in a non-interference state;
inputting interference information data, measured data in an interference state and measured data in a non-interference state into an anti-interference evaluation model based on a deep convolution neural network;
obtaining an anti-interference index of the intelligent watch through data training;
and comparing the anti-interference index with an anti-interference threshold, and if the anti-interference index is not less than the anti-interference threshold, indicating that the anti-interference requirement of the intelligent watch is met.
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