Intelligent doorbell function test device and test method

Abstract

The invention provides an intelligent doorbell function test device and test method, and the device comprises a machine table and a turntable test module disposed in the machine table. The turntable test module comprises a fixed bottom plate, a turntable assembly arranged on the fixed bottom plate, an optical test module located at an optical test station, an acoustic test module located at an acoustic test station, and a communication fixed module arranged on the turntable assembly; the communication fixing modules are evenly distributed on the upper end face of the rotating disc assembly, the rotating disc assembly drives the communication fixing modules to sequentially rotate on a feeding station, an optical testing station and an acoustic testing station, and products to be tested are fed to the communication fixing modules on the feeding station. And the optical test module and the acoustic test module respectively test the to-be-tested product which rotates to the optical test station and the acoustic test station. By utilizing the intelligent doorbell detection device, the problem that the existing intelligent doorbell detection device cannot automatically test multiple functions of the intelligent doorbell can be solved.

Description

Technical Field

[0001] The present invention relates to the technical field of smart doorbell function testing, and more specifically, to a smart doorbell function testing device and a testing method. Background Art

[0002] With the development of science and technology, the functions of doorbells are becoming more and more abundant, and the integration and technological content are becoming higher and higher. The function-rich smart doorbells have built-in speakers, microphones, LEDs, cameras and other electronic components, which can realize multiple functions such as voice interaction, image acquisition, day and night switching, etc. Smart doorbells need to be tested for various functions before leaving the factory, and they can only be shipped after passing the test.

[0003] At present, multiple workstations are used to test the voice intercommunication function, camera imaging quality, day and night field switching and other functions of smart doorbells, and manual detection or semi-automatic testing methods of human-machine hybrid are used. This detection method has the following problems:

[0004] 1) Only single function test can be performed on the smart doorbell;

[0005] 2) The testing cost is high, the labor efficiency is low, and the quality risk is high. Summary of the invention

[0006] In view of the above problems, the purpose of the present invention is to provide a smart doorbell function testing device and testing method to solve the problem that the current smart doorbell detection device cannot automatically test multiple functions of the smart doorbell.

[0007] The present invention provides a smart doorbell function test device, comprising a machine platform, a turntable test module arranged in the machine platform, the turntable test module comprising a fixed bottom plate, a turntable assembly arranged on the fixed bottom plate, an optical test module located at an optical test station, an acoustic test module located at an acoustic test station, and a communication fixed module arranged on the turntable assembly; wherein,

[0008] The communication fixed modules are evenly distributed on the upper end surface of the turntable assembly, and the turntable assembly drives the communication fixed modules to rotate in the loading station, the optical test station, and the acoustic test station in sequence, wherein the product to be tested is loaded onto the communication fixed modules at the loading station;

[0009] The optical test module and the acoustic test module respectively test the products to be tested that rotate to the optical test station and the acoustic test station.

[0010] In addition, a preferred solution is that the turntable assembly includes a turntable bottom plate arranged above the fixed bottom plate, and a motor arranged between the fixed bottom plate and the turntable bottom plate, wherein:

[0011] The motor is used to provide driving force for the turntable base plate to drive the communication fixed module to rotate.

[0012] In addition, a preferred solution is that the communication fixed module includes a lower support plate fixed to the turntable assembly, an upper connecting plate arranged on a side away from the lower support plate, a positioning assembly arranged on the upper end of the upper connecting plate, a pressing assembly arranged on both sides of the upper connecting plate, and a needle assembly arranged at the lower end of the upper connecting plate, wherein:

[0013] The lower support plate and the upper connecting plate are connected to each other via a support column, and the upper connecting plate is provided with a through-beam sensor, and the through-beam sensor is used to detect whether the positioning assembly has the product to be tested;

[0014] The positioning component is used to position the product to be tested;

[0015] The pressing component is used to press the product to be tested fixed on the positioning component;

[0016] The needle assembly is used to contact the PIN point of the product to be tested to achieve communication during the test.

[0017] In addition, a preferred solution is that the positioning assembly includes an upper positioning fixture and a lower positioning fixture arranged on the upper connecting plate, the upper positioning fixture positions one end of the product to be tested, and the lower positioning fixture positions the other end of the product to be tested.

[0018] In addition, a preferred solution is that the pressing assembly includes a pressing cylinder respectively arranged on both sides of the upper connecting plate, a pressing cylinder connecting plate arranged on the pressing cylinder, and a pressing rocker arm connected to the pressing cylinder connecting plate, wherein:

[0019] The front end of the pressing rocker arm is movably connected to the pressing sleeve, the middle part of the pressing rocker arm is fixed to the connecting plate of the pressing cylinder, and the rear end of the pressing rocker arm is movably connected to the extended end of the pressing cylinder;

[0020] The pressing sleeve is made of silicone and is pressed and fixed to the product to be tested in the positioning assembly. In addition, a preferred solution is that the needle assembly includes a needle cylinder fixing plate arranged on the upper connecting plate, a needle cylinder arranged on the needle cylinder fixing plate, a needle lower fixing plate and an insulating plate arranged on the upper end of the needle cylinder, a needle positioning pin arranged on the needle lower fixing plate, a probe fixing member arranged on the insulating plate, and a probe arranged on the probe fixing member, wherein:

[0021] The probe fixing member includes a needle plate adapter plate, a probe lower support plate, a probe middle support plate and a probe upper fixing plate which are sequentially arranged on the insulating plate from bottom to top, wherein:

[0022] The probe is fixed on the probe fixing plate, and the probe contacts the pin point of the product to be tested, and transmits the information of the product to be tested to the industrial computer for signal interaction.

[0023] In addition, a preferred solution is that the optical test module includes a display fixing bracket and a cylinder connecting bracket arranged on a fixed bottom plate, a display fixed to the display bracket, an up-and-down moving cylinder arranged on the cylinder connecting bracket, a baffle plate in-and-out cylinder arranged on the up-and-down moving cylinder, and a baffle plate arranged on the baffle plate in-and-out cylinder, wherein:

[0024] The baffle plate cylinder drives the baffle plate to move to a target position away from the communication fixed module, and the up and down movement cylinder drives the baffle plate movement cylinder and the baffle plate to move downward to shield the product to be tested and form a dark test environment.

[0025] In addition, a preferred solution is that the acoustic test module includes an artificial mouth fixing bracket and a fixed bracket arranged on the fixed bottom plate, an artificial mouth arranged on the artificial mouth fixing bracket, a key in-and-out cylinder and a standard microphone in-and-out cylinder arranged on the fixed bracket, a key striking cylinder arranged on the key in-and-out cylinder, and a standard microphone arranged on the standard microphone in-and-out cylinder; wherein,

[0026] The artificial mouth corresponds to the microphone of the product to be tested;

[0027] The button striking cylinder moves to the position of the product to be tested under the drive of the button in-and-out cylinder, and strikes and presses the button of the product to be tested;

[0028] The standard microphone moves to the position where the speaker of the product to be tested is located under the action of the standard microphone in-and-out cylinder.

[0029] In addition, a preferred solution is that the key inlet and outlet cylinder is provided with a key fixing bracket, and the key striking cylinder is fixed to the key inlet and outlet cylinder through the key fixing bracket;

[0030] The standard microphone inlet and outlet cylinder is provided with a standard microphone fixing piece, and the standard microphone is fixed to the standard microphone inlet and outlet cylinder through the standard microphone fixing piece.

[0031] The present invention also provides a method for testing the function of a smart doorbell, which is tested by using the above-mentioned smart doorbell function testing device, wherein the smart doorbell function testing device includes a turntable assembly, a communication fixed module arranged on the turntable assembly, an optical test module located at an optical test station, and an acoustic test module located at an acoustic test station. The method includes:

[0032] Placing the product to be tested on the communication fixed module of the loading station;

[0033] The product to be tested of the communication positioning module is transferred to the optical testing station by a turntable assembly, and the product to be tested is optically tested by the optical testing module;

[0034] The product to be tested of the communication positioning module is transferred to the acoustic testing station by the turntable assembly, and the acoustic test is performed on the product to be tested by the acoustic testing module.

[0035] In addition, a preferred solution is that the optical test of the product to be tested by the optical test module includes:

[0036] Collecting image information on the display in the optical test module through the camera component of the product to be tested;

[0037] The collected image information of the display is transmitted to the algorithm unit, and the test results of the clarity and jamming of the camera component of the product to be tested are obtained according to the processing of the algorithm unit.

[0038] In addition, a preferred solution is that the optical test is performed on the product to be tested by an optical test module, wherein the optical test module includes a baffle, a baffle inlet and outlet cylinder, and an up and down moving cylinder, and the optical test includes:

[0039] When receiving a test instruction, the shielding plate shields the optical sensor of the product to be tested under the action of the shielding plate in-and-out cylinder and the up-and-down moving cylinder, forming a night field mode;

[0040] The image information on the display in the night scene mode is collected by the camera component, and the collected image information in the night scene mode is processed to obtain an image return value;

[0041] If the image return value is consistent with the image target value, the switching between the night mode and the white mode is successful, and the optical performance of the product to be tested is qualified;

[0042] If the image return value is inconsistent with the image target value, the switching between the night mode and the white mode is unsuccessful, and the optical performance of the product to be tested is unqualified.

[0043] In addition, a preferred solution is that the acoustic test is performed on the product to be tested by an acoustic test module, wherein the acoustic test module includes a simulated mouth, a standard microphone in and out cylinder, a standard microphone, a key in and out cylinder, and a key hitting cylinder, and the acoustic test includes:

[0044] First, the simulated mouth of the acoustic test module is driven to emit a sound signal, and the microphone of the product to be tested collects the sound signal, wherein:

[0045] If the sound signal collected by the microphone of the product to be tested is consistent with the sound signal of the artificial mouth, the function of the microphone of the product to be tested is qualified; if the sound signal collected by the microphone of the product to be tested is inconsistent with the sound signal of the artificial mouth, the function of the microphone of the product to be tested is unqualified;

[0046] Secondly, the standard microphone is driven to approach the speaker of the product to be tested through the standard microphone inlet and outlet cylinder, and the speaker of the product to be tested is driven to emit a specific sound signal, and the standard microphone collects the specific sound signal emitted by the speaker, wherein:

[0047] If the specific sound signal collected by the standard microphone is consistent with the specific sound signal of the speaker of the product to be tested, the function of the speaker of the product to be tested is qualified; if the specific sound signal collected by the standard microphone is consistent with the specific sound signal of the speaker of the product to be tested, the function of the speaker of the product to be tested is unqualified;

[0048] Finally, the key striking cylinder is driven to move above the key of the product to be tested through the key in and out cylinder, and the key is controlled to hit the key striking cylinder. If the microphone of the product to be tested makes a sound, the key function of the product to be tested is qualified; if the microphone of the product to be tested does not make a sound, the key function of the product to be tested is unqualified.

[0049] From the above technical solutions, it can be seen that the intelligent doorbell function test device and test method provided by the present invention adopts a turntable-type automated test method to realize the detection of day-night field switching function, two-way call function, video clarity, freeze and doorbell button function, and supports parallel testing of multiple products. The device of the present invention has a compact structure, high integration, and can test multiple products at the same time with high detection efficiency; due to the high degree of automation, it reduces manpower input and reduces costs; and avoids the subjective influence brought by manual testing, and has high stability.

[0050] In order to achieve the above and related purposes, one or more aspects of the present invention include features that will be described in detail later and are particularly pointed out in the claims. The following description and the accompanying drawings describe some exemplary aspects of the present invention in detail. However, these aspects indicate only some of the various ways in which the principles of the present invention can be used. In addition, the present invention is intended to include all of these aspects and their equivalents. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] By referring to the following description in conjunction with the accompanying drawings, and with a more comprehensive understanding of the present invention, other objects and results of the present invention will become more apparent and easy to understand. In the accompanying drawings:

[0052] Figure 1 Schematic diagram of the structure of a three-station turntable test module of a smart doorbell function test device according to an embodiment of the present invention;

[0053] Figure 2 for Figure 1 A top view of

[0054] Figure 3 A schematic diagram of the structure of a communication fixed module according to an embodiment of the present invention;

[0055] Figure 4 is a schematic structural diagram of an acupuncture assembly according to an embodiment of the present invention;

[0056] Figure 5 The figure is a flow chart of a method for testing the function of a smart doorbell according to an embodiment of the present invention.

[0057] Among them, 1. Machine,

[0058] 2. Turntable test module, A. Loading station, B. Optical test station, C. Acoustic test station, 6. Turntable bottom plate, 7. Motor, 8. Fixed bottom plate,

[0059] 3. Communication fixed module, 3.1. Lower positioning fixture, 3.2. Upper connecting plate, 3.3. Product to be tested, 3.4. Down-pressing cylinder, 3.5. Down-pressing cylinder connecting plate, 3.6. Pressing rocker arm, 3.7. Pressing sleeve, 3.8. Through-beam sensor, 3.9. Support column, 3.10. Lower supporting plate, 3.11. Upper positioning fixture,

[0060] 4.1, display fixing bracket, 4.2, display, 4.3, shielding plate, 4.4, shielding plate in and out of cylinder, 4.5, up and down moving cylinder, 4.6, cylinder connecting bracket,

[0061] 5.1. Simulation mouth, 5.2. Simulation mouth fixing frame, 5.3. Standard microphone, 5.4. Standard microphone in and out of cylinder, 5.5. Standard microphone fixing part, 5.6. Fixed bracket, 5.7. Key fixing bracket, 5.8. Key in and out of cylinder, 5.9. Key hitting cylinder,

[0062] 9. Needle assembly, 9.1. Needle cylinder fixing plate, 9.2. Needle cylinder, 9.3. Needle positioning pin, 9.4. Needle lower fixing plate, 9.5. Insulation plate, 9.6. Needle plate adapter plate, 9.7. Probe lower support plate, 9.8. Probe middle support plate, 9.9. Probe upper fixing plate, 9.10. Probe.

[0063] The same reference numerals throughout the drawings indicate similar or corresponding features or functions. DETAILED DESCRIPTION

[0064] In the following description, for the purpose of illustration, in order to provide a comprehensive understanding of one or more embodiments, many specific details are set forth. However, it is apparent that these embodiments may also be implemented without these specific details. In other examples, for ease of describing one or more embodiments, known structures and devices are shown in the form of block diagrams.

[0065] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0066] In view of the aforementioned problem that the current smart doorbell detection device cannot automatically test multiple functions of the smart doorbell, the present invention proposes a smart doorbell function testing device and a testing method.

[0067] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0068] In order to illustrate the structure of the intelligent doorbell function testing device provided by the present invention, Figures 1 to 4 The structure of the smart doorbell function test device is exemplarily indicated from different angles. Specifically, Figure 1 The three-station turntable test module structure of the smart doorbell function test device according to an embodiment of the present invention is shown; Figure 2 for Figure 1 A top view of Figure 3 The communication fixed module structure according to an embodiment of the present invention is shown; Figure 4 The structure of the needle assembly according to the embodiment of the present invention is shown.

[0069] like Figures 1 to 4As shown together, the present invention provides a smart doorbell function testing device including: a machine 1, a turntable test module 2 arranged in the machine 1, the turntable test module 2 including a fixed base plate 8, a turntable assembly arranged on the fixed base plate 8, an optical test module located at an optical test station and an acoustic test module located at an acoustic test station, a communication fixed module arranged on the turntable assembly, wherein the communication fixed modules are evenly distributed on the upper end surface of the turntable assembly, and the turntable assembly drives the communication fixed module to rotate in a loading station, an optical test station, and an acoustic test station in sequence, wherein the product to be tested is loaded to the communication fixed module at the loading station; the optical test module and the acoustic test module respectively test the product to be tested rotated to the optical test station and the acoustic test station.

[0070] Among them, the communication fixed module 3 is used to fix the product to be tested 3.3 and maintain communication during the test process; the turntable assembly is used to rotate the product to be tested 3.3 of the communication fixed module 3 to the workstation where the optical test module and the acoustic test module are located for testing; the optical test module is used to perform optical testing on the product to be tested 3.3 of the communication fixed module 3; the acoustic test module is used to perform acoustic testing on the product to be tested 3.3 of the communication fixed module 3.

[0071] In the present invention, a turntable-type automated testing method is adopted to realize the detection of day-night switching function, two-way talk function, video clarity, freeze and doorbell button function, and support parallel testing of three products. Three communication fixed modules are evenly arranged on the turntable assembly, and each communication fixed module corresponds to the loading station A, the optical test station B and the acoustic test station C, respectively. Among them, the optical test station is tested by the optical test module, and the acoustic test station is tested by the acoustic test module.

[0072] In the present invention, the machine 1 includes an electric control box, a start button, an emergency stop button, a display screen, a welding frame, an electric control box, an industrial computer, etc. There are two start buttons, which are respectively located on the left and right sides of the welding front panel, and the emergency stop button is located in the middle of the front panel of the electric control box; the display screen is located in the upper front of the welding frame for convenient observation of relevant information; the electric control box and the industrial computer are placed below the welding frame, and the interior of the welding frame is blackened to avoid light leakage.

[0073] Among them, the turntable test module 2 has three test stations. Test station one is loading station A, which realizes loading and unloading of products and fixed communication of products; test station two is optical test station B, which realizes relevant tests in the optical field of products; test station three is acoustic test station C, which realizes relevant tests in the acoustic field of products.

[0074] Among them, the turntable assembly includes a turntable base plate 6 arranged on the fixed base plate 8, and a motor 7 arranged between the fixed base plate 8 and the turntable base plate 6, wherein the motor 7 adopts a DD motor (also called a direct drive motor) for providing driving force for the turntable base plate 6 to drive the communication fixed module 3 to rotate.

[0075] Among them, the communication fixed module 3 includes a lower support plate 3.10 fixed to the turntable assembly, an upper connecting plate 3.2 arranged above the lower support plate 3.10 (the upper connecting plate 3.2 is arranged on the side away from the lower support plate 3.10), a positioning assembly arranged at the upper end of the upper connecting plate 3.2, a pressing assembly arranged on both sides of the upper connecting plate 3.2, and a needle assembly arranged at the lower end of the upper connecting plate 3.2, wherein the lower support plate 3.10 and the upper connecting plate 3.2 are interconnected by four supporting columns 3.9, and a beam sensor 3.8 is arranged on the upper connecting plate 3.2, and the beam sensor 3.8 is used to detect whether the positioning assembly has the product to be tested 3.3.

[0076] The positioning assembly is used to position the product to be tested; the positioning assembly includes an upper positioning fixture 3.1 and a lower positioning fixture 3.11 arranged on the upper connecting plate 3.2, the upper positioning fixture 3.1 and the lower positioning fixture 3.2 are designed and processed according to the appearance characteristics of the product, the upper positioning fixture 3.1 and the lower positioning fixture 3.11 are combined with each other to position the product to be tested 3.3, the upper positioning fixture 3.1 positions one end of the product to be tested, and the lower positioning fixture 3.11 positions the other end of the product to be tested. .

[0077] Wherein, the pressing assembly is used to press the product to be tested 3.3 fixed on the positioning assembly; the pressing assembly includes a pressing cylinder 3.4 respectively arranged on both sides of the upper connecting plate 3.2, a pressing cylinder connecting plate 3.5 arranged on the pressing cylinder 3.4, and a pressing rocker arm 3.6 connected to the pressing cylinder connecting plate 3.5. A pin hole is provided on the upper part of the pressing cylinder connecting plate 3.5 for connecting the pressing rocker arm 3.6, wherein the front end of the pressing rocker arm 3.6 is movably connected with the pressing sleeve 3.7, the middle part of the pressing rocker arm 3.6 is fixed to the pressing cylinder connecting plate 3.2, and the rear end of the pressing rocker arm 3.6 is movably connected with the protruding end of the pressing cylinder 3.4; a hinged structure is formed; when the pressing cylinder 3.4 is extended, the pressing rocker arm 3.6 is pressed downward; when the pressing cylinder 3.4 is retracted, the pressing rocker arm 3.6 rises; the pressing sleeve 3.7 is used to press and fix the product to be tested on the positioning assembly; and the pressing sleeve 3.7 is made of silicone to avoid scratches or static electricity on the product to be tested.

[0078] The needle assembly 9 is used to contact the PIN point of the product to be tested 3.3 to achieve communication during the test. The needle assembly 9 includes a needle cylinder fixing plate 9.1 arranged on the upper connecting plate 3.2, a needle cylinder 9.2 arranged on the needle cylinder fixing plate 9.1, a needle lower fixing plate 9.4 and an insulating plate 9.5 arranged on the upper end of the needle cylinder 9.2, a needle positioning pin 9.3 arranged on the needle lower fixing plate 9.4, a probe fixing part arranged on the insulating plate 9.5, and a probe 9.10 arranged on the probe fixing part, wherein the probe fixing part includes a needle plate rotating plate 9.1 arranged on the insulating plate 9.5 from bottom to top. Connecting plate 9.6, lower support plate 9.7 of probe, middle support plate 9.8 of probe and upper fixing plate 9.9 of probe, wherein the probe 9.10 is fixed on the upper fixing plate 9.9 of probe, the probe 9.10 contacts the pin point of the product to be tested 3.3, transmits the information of the product to be tested to the industrial computer for signal interaction; wherein the needle positioning pin 9.3 is fixed on the lower fixing plate 9.4 of needle, so as to ensure the reciprocating positioning accuracy of the cylinder; the insulating plate 9.5 is made of acrylic to achieve insulation and avoid communication short circuit.

[0079] In an embodiment of the present invention, the working process of the communication fixing module 3 is as follows: the product 3.3 to be tested is placed on the lower positioning fixture 3.1 and the upper connecting plate 3.2, and after the shooting sensor 3.8 detects the product 3.3 to be tested, the downward pressing cylinder 3.4 is actuated to drive the pressing rocker arm 3.6 and the pressing sleeve 3.7 to be pressed down to fix the product 3.3 to be tested, and the needle cylinder 9.2 is actuated to contact the probe 9.10 with the PIN point of the product 3.3 to be tested to achieve communication; after the test is completed, the needle cylinder 9.2 is reset, and the downward pressing cylinder 3.4 is actuated to drive the pressing rocker arm 3.6 and the pressing sleeve 3.7 to rise to take out the product.

[0080] In an embodiment of the present invention, the optical test module includes a display fixing bracket 4.1 and a cylinder connecting bracket 4.6 arranged on a fixed base plate 8, a display 4.2 fixed on the display bracket 4.1, an up and down moving cylinder 4.5 arranged on the cylinder connecting bracket 4.6, a baffle plate in-and-out cylinder 4.4 arranged on the up and down moving cylinder 4.5, and a baffle plate 4.3 arranged on the baffle plate in-and-out cylinder 4.4, wherein the baffle plate cylinder drives the baffle plate to move to a target position away from the communication fixed module, and the up and down moving cylinder drives the baffle plate moving cylinder and the baffle plate to move downward to shield the product to be tested and form a dark test environment.

[0081] Among them, the vertical moving cylinder 4.5 is normally in the extended state; when the optical test module is working: the baffle plate in and out cylinder 4.4 is extended to drive the baffle plate 4.3 to move forward, and when it reaches the top of the product to be tested of the communication fixed module 3, the vertical moving cylinder 4.5 retracts, driving the baffle plate 4.3 to move downward, thereby shielding the optical sensor of the product to be tested, creating a dark environment, and completing the switching of the product between the day field and the night field.

[0082] In an embodiment of the present invention, the acoustic test module includes an artificial mouth fixing bracket 5.2 and a fixing bracket 5.6 arranged on the fixed bottom plate 8, an artificial mouth 5.1 arranged on the artificial mouth fixing bracket 5.2, a key in-and-out cylinder 5.8 and a standard microphone in-and-out cylinder 5.4 arranged on the fixed bracket 5.6, a key striking cylinder 5.9 arranged on the key in-and-out cylinder 5.4, and a standard microphone 5.3 arranged on the standard microphone in-and-out cylinder 5.4; wherein the artificial mouth 5.1 corresponds to the microphone of the product to be tested, that is, the artificial mouth 5.1 is located directly above the microphone sensor of the product to be tested of the acoustic test position 3 communication fixing module; the key striking cylinder 5.9 moves to the position of the product to be tested under the drive of the key in-and-out cylinder 5.8, and strikes and presses the keys of the product to be tested; the standard microphone 5.3 moves to the position of the speaker of the product to be tested under the action of the standard microphone in-and-out cylinder 5.4.

[0083] Among them, a button fixing bracket 5.7 is arranged on the button in-and-out cylinder 5.4, and the button striking cylinder 5.9 is fixed to the button in-and-out cylinder 5.8 through the button fixing bracket 5.7; a standard microphone fixing piece 5.5 is arranged on the standard microphone in-and-out cylinder 5.8, and the standard microphone 5.3 is fixed to the standard microphone in-and-out cylinder 5.4 through the standard microphone fixing piece 5.5.

[0084] Corresponding to the above device, the present invention also provides a method for testing the function of an intelligent doorbell. Figure 5 The flowchart of the smart doorbell function testing method according to an embodiment of the present invention is shown.

[0085] Figure 5 As shown, the smart doorbell function test method provided by the present invention adopts the above-mentioned smart doorbell function test device for testing, and the smart doorbell function test device includes a turntable assembly, a communication fixed module arranged on the turntable assembly, an optical test module located at an optical test station, and an acoustic test module located at an acoustic test station. The method includes:

[0086] S110: placing the product to be tested on the communication fixed module of the loading station;

[0087] S120: transporting the product to be tested of the communication positioning module to the optical testing station through the turntable assembly, and performing an optical test on the product to be tested through the optical testing module;

[0088] S130: The product to be tested of the communication positioning module is transferred to the acoustic testing station by the turntable assembly, and an acoustic test is performed on the product to be tested by the acoustic testing module.

[0089] In step S120, the optical test of the product to be tested by the optical test module includes: collecting image information on a display in the optical test module by a camera component of the product to be tested;

[0090] The collected image information of the display is transmitted to the algorithm unit, and the test results of the clarity and jamming of the camera component of the product to be tested are obtained according to the processing of the algorithm unit.

[0091] The video freeze is realized by analyzing the linearity of the pts value sequence of the video file itself. The pts value of a normal video file is an arithmetic sequence. If there is jitter or jump in the sequence, it will cause the playback picture to be unstable and freeze or skip frames. In the present invention, the clarity and freeze degree of the camera component of the product to be tested are detected. The more specific process is as follows:

[0092] 1) Get the video file pts sequence and record it as ap;

[0093] 2) Calculate the derivative sequence dap=d(ap) in the sequence, calculate the maximum value M=max(dap), and the minimum value N=min(dap);

[0094] 3) Calculate the ratio mn of M / N;

[0095] 4) Calculate the similarity between 0 and max(ap) and ap to get R;

[0096] 5) Calculate mn / R to obtain the linearity value ptsliner;

[0097] 6) The minimum value of Ptsliner is 1, which is inversely proportional to the video smoothness. When it is above 25, manual observation can clearly feel the lag.

[0098] In step S120, the day and night scene is detected, and the optical test module is used to perform an optical test on the product to be tested, wherein the optical test module includes a shielding plate, a shielding plate inlet and outlet cylinder, and an up and down moving cylinder, and the optical test includes:

[0099] When a test instruction is received, the shielding plate shields the optical sensor of the product to be tested under the action of the shielding plate in-and-out cylinder and the up-and-down movement cylinder, forming a night field mode;

[0100] The image information on the display in the night scene mode is collected by the camera component, and the collected image information in the night scene mode is processed to obtain an image return value;

[0101] If the image return value is consistent with the image target value, the switching between the night mode and the white mode is successful, and the optical performance of the product to be tested is qualified;

[0102] If the image return value is inconsistent with the image target value, the switching between the night mode and the white mode is unsuccessful, and the optical performance of the product to be tested is unqualified.

[0103] In step S130, the acoustic test module is used to perform an acoustic test on the product to be tested, wherein the acoustic test module includes a simulated mouth, a standard microphone in-and-out cylinder, a standard microphone, a key in-and-out cylinder, and a key striking cylinder, and the acoustic test includes:

[0104] First, the simulated mouth of the acoustic test module is driven to emit a sound signal, and the microphone of the product to be tested collects the sound signal, wherein:

[0105] If the sound signal collected by the microphone of the product to be tested is consistent with the sound signal of the artificial mouth, the function of the microphone of the product to be tested is qualified; if the sound signal collected by the microphone of the product to be tested is inconsistent with the sound signal of the artificial mouth, the function of the microphone of the product to be tested is unqualified;

[0106] Secondly, the standard microphone is driven to approach the speaker of the product to be tested by the standard microphone entering and exiting the cylinder, and the speaker of the product to be tested is driven to emit a specific sound signal, and the standard microphone collects the specific sound signal emitted by the speaker, wherein:

[0107] If the specific sound signal collected by the standard microphone is consistent with the specific sound signal of the speaker of the product to be tested, the function of the speaker of the product to be tested is qualified; if the specific sound signal collected by the standard microphone is consistent with the specific sound signal of the speaker of the product to be tested, the function of the speaker of the product to be tested is unqualified;

[0108] Finally, the key striking cylinder is driven to move above the key of the product to be tested through the key in and out cylinder, and the key is controlled to hit the key striking cylinder. If the microphone of the product to be tested makes a sound, the key function of the product to be tested is qualified; if the microphone of the product to be tested does not make a sound, the key function of the product to be tested is unqualified.

[0109] Specifically, the logic of the microphone sensor judgment of the product to be tested is: the simulated mouth sends out a specific signal of 1kHz, and the mic of the product to be tested collects the sound. If the 1kHz signal is not collected, it is judged that the mic of the product to be tested is abnormal. If it is collected, it is judged that the mic of the product to be tested is functioning normally.

[0110] Among them, the logic of the spk judgment of the product to be tested (only judging whether the spk makes a sound) is: control the product to be tested to send a specific spk signal of 1khz, and the standard microphone collects the sound. If the 1khz signal is not collected, the spk of the product to be tested is abnormal. If the signal is collected, it is judged that the spk function of the product to be tested is normal.

[0111] Among them, the button logic of the product to be tested is: if the button is qualified, the spk of the product to be tested will make a sound when the button is pressed, and the standard microphone can collect the changes and fluctuations in the sound loudness; if the button is abnormal, the spk of the product to be tested will not make a sound, and the standard microphone will have no signal input; by analyzing whether the standard microphone receives a signal, it is confirmed whether the button function is normal.

[0112] In a specific test process of the present invention: (1) a robot or a person places a product on a communication fixing module of a loading station, and an actuator of the communication fixing module is actuated to achieve fixing, pressing, and communication of the product;

[0113] (2) The motor rotates 120° counterclockwise, driving the product to be tested to move from the loading station to the optical testing station. The product to be tested on the communication fixed module collects specific image information on the display through its own camera component (camera component) and transmits it to the software algorithm (algorithm unit) to realize the detection and analysis of the product camera clarity and jamming.

[0114] (3) The test software sends instructions to control the extension of the shielding plate in and out of the cylinder, uses the shielding plate to cover the optical sensor of the product to be tested, and activates the night mode of the product to be tested; transmits the image information collected by the product camera to the test software, compares the difference between the white field and night field modes, completes the confirmation of function switching and outputs the results;

[0115] (4) The motor rotates counterclockwise 120° again, driving the product under test from the optical test station to the acoustic test station. The test software drives the simulated mouth to make sounds through the sound card and power amplifier. The product under test converts the signal collected by its own microphone sensor into sound-to-electricity, and the test software confirms the mic function of the product under test and outputs the results.

[0116] (5) The test software controls the movement of the standard microphone in and out of the cylinder, driving the standard microphone close to the spk of the product to be tested; the test software outputs an electrical signal to drive the spk of the product to be tested to emit a specific sound, and the standard microphone performs sound-to-electric conversion. The test software analyzes the collected signal to complete the detection of the spk function of the product to be tested;

[0117] (6) The test software controls the key in and out cylinder to extend, moves the key striking cylinder to the top of the key of the product to be tested, and then controls the key striking cylinder to achieve the striking of the key of the product to be tested and the sound of the product to be tested; the test software analyzes the collected signals to complete the detection of the doorbell key sounding function of the product to be tested; after the detection is completed, the standard microphone is controlled to move in and out of the cylinder, and the standard microphone is moved away from the product to be tested to avoid interference with the structural parts during the movement of the turntable;

[0118] (7) After the test is completed, the motor rotates 240° clockwise to complete the tooling reset, and the robot or a person takes out the tested product; during the test, other test positions are tested synchronously.

[0119] The two-way call function test implemented in the above steps (4) and (5) is as follows: the test software analyzes the sound collected by the mic of the product under test by simulating the human mouth to make sounds, and determines whether the sound reception function is normal; the test software controls the spk of the product under test to make sounds, and the standard microphone collects sounds, and the test software completes the test of the spk function of the product under test; if both the mic and spk functions are fine, it is confirmed that the two-way call function is normal.

[0120] The doorbell button function implemented in the above step (6) is that the product will make a sound when the doorbell button is hit. The product button is pressed by the cylinder, and the test software analyzes the sound changes during the button pressing process collected by the standard microphone to complete the doorbell button function test.

[0121] As for the embodiment of the smart doorbell function testing method provided by the present invention, since it is basically similar to the embodiment of the smart doorbell function testing device, the relevant parts refer to the partial description of the embodiment of the smart doorbell function testing device, which will not be repeated here.

[0122] It can be seen from the specific implementation methods provided by the present invention that the intelligent doorbell function test device and test method provided by the present invention adopt a turntable-type automated test method to realize the detection of day and night field switching function, two-way call function, video clarity, freeze and doorbell button function, and support parallel testing of multiple products. The device of the present invention has a compact structure and high integration, and multiple products can be tested simultaneously with high detection efficiency; due to the high degree of automation, it reduces manpower input and reduces costs; and it avoids the subjective influence brought by manual testing and has high stability.

[0123] As above Figures 1 to 5The smart doorbell function test device and test method according to the present invention are described in an example manner. However, those skilled in the art should understand that various improvements can be made to the smart doorbell function test device and test method proposed in the present invention without departing from the content of the present invention. Therefore, the protection scope of the present invention should be determined by the content of the attached claims.

Claims

1. A smart doorbell function test device, characterized in that: include: A machine platform, a turntable test module arranged in the machine platform, the turntable test module comprising a fixed bottom plate, a turntable assembly arranged on the fixed bottom plate, an optical test module located at an optical test station and an acoustic test module located at an acoustic test station, and a communication fixed module arranged on the turntable assembly; wherein, The communication fixed modules are evenly distributed on the upper end surface of the turntable assembly, and the turntable assembly drives the communication fixed modules to rotate in the loading station, the optical test station, and the acoustic test station in sequence, wherein the product to be tested is loaded onto the communication fixed modules at the loading station; The optical test module and the acoustic test module respectively test the products to be tested that rotate to the optical test station and the acoustic test station.

2. The smart doorbell function testing device according to claim 1, characterized in that: The turntable assembly includes a turntable bottom plate arranged on the fixed bottom plate, and a motor arranged between the fixed bottom plate and the turntable bottom plate, wherein: The motor is used to provide driving force for the turntable base plate to drive the communication fixed module to rotate.

3. The smart doorbell function testing device according to claim 1, characterized in that: The communication fixed module includes a lower support plate fixed to the turntable assembly, an upper connecting plate arranged on a side away from the lower support plate, a positioning assembly arranged on the upper end of the upper connecting plate, a pressing assembly arranged on both sides of the upper connecting plate, and a needle assembly arranged at the lower end of the upper connecting plate, wherein: The lower support plate and the upper connecting plate are connected to each other via a support column, and the upper connecting plate is provided with a through-beam sensor, and the through-beam sensor is used to detect whether the positioning assembly has the product to be tested; The positioning component is used to position the product to be tested; The pressing component is used to press the product to be tested fixed on the positioning component; The needle assembly is used to contact the PIN point of the product to be tested to achieve communication during the test.

4. The smart doorbell function testing device according to claim 3, characterized in that: The positioning assembly includes an upper positioning fixture and a lower positioning fixture which are arranged on the upper connecting plate, the upper positioning fixture positions one end of the product to be tested, and the lower positioning fixture positions the other end of the product to be tested.

5. The smart doorbell function testing device according to claim 3, characterized in that: The pressing assembly includes a pressing cylinder respectively arranged on both sides of the upper connecting plate, a pressing cylinder connecting plate arranged on the pressing cylinder, and a pressing rocker arm connected to the pressing cylinder connecting plate, wherein: The front end of the pressing rocker arm is movably connected to the pressing sleeve, the middle part of the pressing rocker arm is fixed to the connecting plate of the pressing cylinder, and the rear end of the pressing rocker arm is movably connected to the extended end of the pressing cylinder; The pressing sleeve is made of silicone and is pressed and fixed on the product to be tested of the positioning assembly.

6. The smart doorbell function testing device according to claim 3, characterized in that: The needle assembly includes a needle cylinder fixing plate arranged on the upper connecting plate, a needle cylinder arranged on the needle cylinder fixing plate, a needle lower fixing plate and an insulating plate arranged on the upper end of the needle cylinder, a needle positioning pin arranged on the needle lower fixing plate, a probe fixing piece arranged on the insulating plate, and a probe arranged on the probe fixing piece, wherein: The probe fixing member includes a needle plate adapter plate, a probe lower support plate, a probe middle support plate and a probe upper fixing plate which are sequentially arranged on the insulating plate from bottom to top, wherein: The probe is fixed on the probe fixing plate, and the probe contacts the pin point of the product to be tested, and transmits the information of the product to be tested to the industrial computer for signal interaction.

7. The smart doorbell function testing device according to claim 1, characterized in that: The optical test module includes a display fixing bracket and a cylinder connecting bracket arranged on a fixed bottom plate, a display fixed on the display bracket, an up-and-down moving cylinder arranged on the cylinder connecting bracket, a shielding plate in-and-out cylinder arranged on the up-and-down moving cylinder, and a shielding plate arranged on the shielding plate in-and-out cylinder, wherein: The baffle plate cylinder drives the baffle plate to move to a target position away from the communication fixed module, and the up and down movement cylinder drives the baffle plate movement cylinder and the baffle plate to move downward to shield the product to be tested and form a dark test environment.

8. The smart doorbell function testing device according to claim 1, characterized in that: The acoustic test module comprises an artificial mouth fixing bracket and a fixing bracket arranged on the fixing bottom plate, an artificial mouth arranged on the artificial mouth fixing bracket, a key in-and-out cylinder and a standard microphone in-and-out cylinder arranged on the fixing bracket, a key striking cylinder arranged on the key in-and-out cylinder, and a standard microphone arranged on the standard microphone in-and-out cylinder; wherein, The artificial mouth corresponds to the microphone of the product to be tested; The button striking cylinder moves to the position of the product to be tested under the drive of the button in-and-out cylinder, and strikes and presses the button of the product to be tested; The standard microphone moves to the position where the speaker of the product to be tested is located under the action of the standard microphone in-and-out cylinder.

9. The smart doorbell function testing device according to claim 8, characterized in that: The key in-and-out cylinder is provided with a key fixing bracket, and the key striking cylinder is fixed to the key in-and-out cylinder through the key fixing bracket; The standard microphone inlet and outlet cylinder is provided with a standard microphone fixing piece, and the standard microphone is fixed to the standard microphone inlet and outlet cylinder through the standard microphone fixing piece.

10. A method for testing the function of a smart doorbell, characterized in that: The test is performed using a smart doorbell function test device as described in any one of claims 1 to 9, wherein the smart doorbell function test device includes a turntable assembly, a communication fixed module arranged on the turntable assembly, an optical test module located at an optical test station, and an acoustic test module located at an acoustic test station, and the method includes: Placing the product to be tested on the communication fixed module of the loading station; The product to be tested of the communication positioning module is transferred to the optical testing station by the turntable assembly, and the product to be tested is optically tested by the optical testing module; The product to be tested of the communication positioning module is transferred to the acoustic testing station by the turntable assembly, and the acoustic test is performed on the product to be tested by the acoustic testing module.

11. The smart doorbell function testing method according to claim 10, characterized in that: The optical test module is used to perform an optical test on the product to be tested, including: Collecting image information on the display in the optical test module through the camera component of the product to be tested; The collected image information of the display is transmitted to the algorithm unit, and the test results of the clarity and jamming of the camera component of the product to be tested are obtained according to the processing of the algorithm unit.

12. The smart doorbell function testing method according to claim 10, characterized in that: The optical test module is used to perform an optical test on the product to be tested, wherein the optical test module includes a shielding plate, a shielding plate inlet and outlet cylinder, and an up and down moving cylinder, and the optical test includes: When receiving a test instruction, the shielding plate shields the optical sensor of the product to be tested under the action of the shielding plate in-and-out cylinder and the up-and-down moving cylinder, forming a night field mode; The image information on the display in the night scene mode is collected by the camera component, and the collected image information in the night scene mode is processed to obtain an image return value; If the image return value is consistent with the image target value, the switching between the night mode and the white mode is successful, and the optical performance of the product to be tested is qualified; If the image return value is inconsistent with the image target value, the switching between the night mode and the white mode is unsuccessful, and the optical performance of the product to be tested is unqualified.

13. The smart doorbell function testing method according to claim 10, characterized in that: The acoustic test module is used to perform an acoustic test on the product to be tested, wherein the acoustic test module includes a simulated mouth, a standard microphone in-and-out cylinder, a standard microphone, a key in-and-out cylinder, and a key striking cylinder, and the acoustic test includes: First, the artificial mouth is driven to emit a sound signal, and the microphone of the product to be tested collects the sound signal, wherein: If the sound signal collected by the microphone of the product to be tested is consistent with the sound signal of the artificial mouth, the function of the microphone of the product to be tested is qualified; if the sound signal collected by the microphone of the product to be tested is inconsistent with the sound signal of the artificial mouth, the function of the microphone of the product to be tested is unqualified; Secondly, the standard microphone is driven to approach the speaker of the product to be tested through the standard microphone inlet and outlet cylinder, and the speaker of the product to be tested is driven to emit a specific sound signal, and the standard microphone collects the specific sound signal emitted by the speaker, wherein: If the specific sound signal collected by the standard microphone is consistent with the specific sound signal of the speaker of the product to be tested, the function of the speaker of the product to be tested is qualified; if the specific sound signal collected by the standard microphone is consistent with the specific sound signal of the speaker of the product to be tested, the function of the speaker of the product to be tested is unqualified; Finally, the key striking cylinder is driven to move above the key of the product to be tested through the key in and out cylinder, and the key is controlled to hit the key striking cylinder. If the microphone of the product to be tested makes a sound, the key function of the product to be tested is qualified; if the microphone of the product to be tested does not make a sound, the key function of the product to be tested is unqualified.

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