TW201520555A - Automatic test system - Google Patents

Abstract

An automatic test system includes a conveyor having a transmission belt for carrying and conveying a finished product to be tested and a power controller driving the transmission belt to run; a locating jig for locating the finished product to be tested on the transmission belt; a tester for testing the finished product to be tested on the transmission belt remained below it; a sensor for transmitting a detection signal to the tester in order for the tester to test the finished product to be tested in receiving the detection signal; a communication controller for controlling communication between the tester and the finished product having an voice control module, an optical control module, a magnetic control module and a graph control module. The invention may increase test automation level and save test time.

Description

Automatic test system

The present invention relates to the field of industrial control technology and, more particularly, to an automated test system in the field of control technology for testing the performance of finished products.

ATE (Automatic Testing Systems) is a system that automatically measures, processes, and displays or outputs test results in an appropriate manner with little or no involvement. Compared with manual testing, automatic testing saves time and effort, improves labor productivity and product quality, and it plays an important role in production, scientific research and national defense.

The development of the Automatic Test System (ATS) began in the 1950s. Modern test content is becoming more and more complex, test workload is exploding, and the time required to complete the test is getting shorter and shorter. It is difficult for manual test to meet these requirements, and the automatic test technology has been rapidly developed. The more complete automatic test equipment was introduced after the adoption of electronic computers in the 1960s.

The development of automated test equipment has gone through three phases. 1. Adopt special test equipment: This kind of system is more complicated, the development work is large, the cost is high, the adaptability is poor, and the interface should be redesigned when changing the test content (including the interface between the instrument and the instrument and between the instrument and the computer) Interface); dedicated test equipment is only used for a large number of repetitive tests, rapid tests or complex tests, or for test sites where test reliability is extremely high, hinders testers' health, and testers are difficult to access. 2. Connect the relevant equipment with standardized universal interface bus (GPIB). Each component of the system is equipped with standardized interface function. It is connected with a unified passive bus cable. It does not need to design the interface by itself. It can flexibly change, add or delete test content. . In these two phases, the computer mainly undertakes the control, calculation and data processing tasks of the system, which is basically the process of analogous manual testing, and the function of the computer cannot be fully utilized. 3. Integrate the computer with the test equipment, replace the functions of some hardware in the traditional equipment with the computer software, use the computer to generate the incentive, complete the test function, and generate the test program.

At present, there are too many artificial judgment projects in the automatic test system used for the finished product testing of electronic products. The test products need to be moved between different test stations, and the test stations still use USB and other data lines to connect. The problem of frequent plugging and unplugging.

In view of this, an object of the present invention is to provide an automatic test system for solving the problems of tedious test and long test time in the prior art test system.

To achieve the above and other objects, the present invention provides an automatic test system for use in a finished product test of an electronic product, the automatic test system comprising: a transport device comprising a transport for carrying the product to be tested and transporting the product to be tested. The belt and the power transmission belt that drives the transmission belt to operate and control the belt to operate according to the preset moving distance and the dwell time; the positioning fixture is disposed at the initial end of the transport device for positioning the finished product to be tested on the transmission belt. Located at a preset position of the conveyor belt; the test device is disposed above the transmission belt to test the product to be tested on the transmission belt that stays therebelow; the sensor is disposed beside the test device for detecting the Whether the finished product to be tested stays under the testing device and transmits a detection signal to the testing device when detecting that the finished product to be tested stays under the testing device, so that the testing device executes the finished product to be tested when receiving the detecting signal And the communication control device is respectively connected with the test device and the finished product to be tested, and is used for control measurement Communication means between the test and finished.

In one embodiment of the invention, the transport device described above includes a transport belt and a power controller that drives and controls the transport belt.

In an embodiment of the invention, the transport device comprises a transport belt connected by a plurality of belt segments and a plurality of power controllers respectively driving and controlling the plurality of belt segments.

In an embodiment of the present invention, the communication control device includes a voice control module, and the voice control module includes a first sound emitting unit connected to the test device for playing a test command of the test device, and is installed in the test a first recording unit in the finished product for receiving a test command for recording the first playback unit. Preferably, the voice control module further includes a second sound emitting unit connected to the product to be tested for playing a return command of the product to be tested, and a second sounding unit installed in the testing device for receiving and recording the playback command of the second sound playing unit. The second recording unit.

In an embodiment of the present invention, the communication control device includes a light control module, and the light control module includes a light control unit connected to the test device and having a preset light emitting brightness, and is installed in the finished product to be tested. a light sensing unit that senses a preset light-emitting brightness of the light control unit.

In an embodiment of the present invention, the communication control device includes a magnetic control module, and the magnetic control module includes a magnetic control unit connected to the testing device and having a preset magnetic force, and is installed in the finished product to be tested. A magnetic sensing unit that senses a preset magnetic force of the magnetron unit.

In an embodiment of the present invention, the communication control device includes a graphic control module, and the graphic control module includes a first pattern disposed on the testing device and connected to the product to be tested for capturing the first The first pattern of the pattern captures the identification device. Preferably, the graphic control module comprises a second pattern disposed on the finished product to be tested and a second pattern ingestion recognition device connected to the testing device for capturing and acquiring the second pattern. The first pattern or/and the second pattern is a two-dimensional code pattern. Alternatively, the first pattern or/and the second pattern is a number, letter or graphic.

In an embodiment of the invention, the positioning fixture comprises a first positioning component and a second positioning component respectively located on two sides of the transmission belt, the first positioning component and the second positioning component respectively being telescopic for A chuck for holding the finished product to be tested is disposed, and the first positioning member and the second positioning member are respectively provided with cylinders for driving the corresponding collet to expand and contract.

Based on the above, the automatic test system provided by the present invention has the following beneficial effects:

1. The transport device in the automatic test system of the present invention operates according to a preset moving distance and dwell time, so that the product to be tested does not need to move back and forth between the respective test devices, and the product to be tested is sequentially transported to the designated test by the transport belt. At the device, the automation of the test is improved and the test time is saved.

2. The automatic test system of the present invention is provided with a positioning jig at the initial end of the transport device transport, which ensures that the position remaining under the test device is the same every time.

3. The automatic test system of the present invention no longer uses a data line such as USB to establish a communication connection between the test device and the product to be tested, but uses a voice control module, a light control module, a magnetic control module, and a graphic control module. One or several of the combinations establish a communication connection between the test device and the product to be tested, and the time for establishing communication can be saved while simplifying the test system.

4. The automatic test system of the present invention also uses a two-dimensional code as a transmission medium between the test device and the product to be tested, and can transmit a relatively large amount of data.

The above described features and advantages of the present invention will be more apparent from the following description.

The embodiments of the present invention are described below by way of specific embodiments, and those skilled in the art can readily appreciate the other advantages and advantages of the present invention. The present invention may be embodied or applied in various other specific embodiments, and various modifications and changes may be made without departing from the spirit and scope of the invention.

It should be understood that the structures, the proportions, the sizes, and the like, which are illustrated in the specification of the present specification, are used for the purpose of understanding and reading by those skilled in the art, and are not intended to limit the present invention. The conditions that can be implemented are not technically meaningful, and any modification of the structure, change of the proportional relationship or adjustment of the size should be continued without affecting the effects and objectives of the present invention. It is within the scope of the technical contents disclosed in the present invention. In the meantime, the terms "upper", "lower", "one" and "bottom" are used in the description, and are not intended to limit the scope of the invention. Changes or adjustments to the relationship are considered to be within the scope of the invention as a result of the absence of material changes.

It is an object of the present invention to provide an automatic test system for solving the problems of tedious test and long test time in the prior art test system. The principle and embodiment of an automatic test system of the present invention will be described in detail below, so that an automatic test system of the present invention can be understood by those skilled in the art without the need for creative labor.

Please refer to FIG. 1 , which is a simplified schematic diagram of an automatic test system according to the present invention. The present invention provides an automatic test system for use in a finished product test of an electronic product. As shown in FIG. 1 , the automatic test system 1 includes at least a transport. The device (not shown), the positioning fixture 12, the testing device 13, the sensor 14 and the communication device.

The transport device includes a transport belt 11 for carrying the product to be tested 2 and transporting the product 2 to be tested, and a power controller 16 that drives the transmission belt 11 to operate and controls the belt to operate at a preset moving distance and dwell time. It can be seen that the pipeline composed of the transport device is different from the pipeline in the prior art. The pipeline in this embodiment is a special pipeline which can preset the moving distance and the moving time. By setting the moving distance, the product to be tested 2 can be placed at the designated testing device 13, and the pipeline is suspended by the preset moving time to provide sufficient time for the testing device 13 to test the finished product 2 to be tested.

Specifically, the power controller 16 is provided with a timer to control the movement time of the pipeline.

The transport device in this embodiment operates according to a preset moving distance and a dwell time, so that the product to be tested does not need to move back and forth between the respective testing devices 13, and the product to be tested is sequentially transported to the designated testing device 13 by the transport belt. , which simplifies the testing process and saves test time.

It should be noted that, in this embodiment, the transmission belt 11 and the power controller 16 of the transport device can adopt different two sets of connection and driving modes.

As shown in FIG. 2, one of the modes is that the transport device includes a transport belt 11 and a power controller 16 that drives and controls the transport belt 11.

As shown in FIG. 3, another way is that the transport device includes a transport belt 11 that is connected by a plurality of belt segments, and a plurality of power controllers 16 that respectively drive and control a plurality of belt segments.

The positioning fixture 12 is disposed at the initial end of the transport device for positioning the product 2 to be tested on the transport belt 11 to be positioned at a predetermined position of the transport belt 11. In the present embodiment, by providing the positioning jig at the initial end of the conveyance device, it is possible to ensure that the position remaining under the test device 13 is the same every time.

Specifically, in the present embodiment, as shown in FIG. 4, the positioning fixture includes a first positioning member 121 and a second positioning member 122 respectively located at two sides of the transmission belt 11, the first positioning member 121 and the first The two positioning members 122 respectively have collets that are telescopic for clamping the product 2 to be tested, that is, the first positioning member 121 has a first collet 121a, and the second positioning member 122 has a second collet 122a, and the first collet 121a And the shape of the second collet 122a is as shown in FIG. 4, but the specific shapes of the first collet 121a and the second collet 122a can also be freely adjusted according to the external shape of the product to be tested, so that the first collet 121a and the second The collet 122a can position the product to be tested.

In this embodiment, the first positioning component 121 and the second positioning component 122 are respectively provided with cylinders for driving the corresponding collet expansion and contraction (since the cylinders are located inside the first positioning component 121 and the second positioning component 122, respectively). Therefore, it is not shown in FIG. 4).

The test device 13 is disposed above the transport belt 11 and tests the product to be tested 2 on the transport belt 11 that stays thereunder. The specific structure and function of the test device 13 are set according to the requirements of the finished product 2 to be tested to be tested. A plurality of test devices 13 for testing different functional items may be sequentially disposed above the transmission belt 11, as shown in FIG. 1 and FIG. 5. In FIG. 5, #1 to #9 respectively represent the test device 13, for example, the #1 test device 13 is a test. The display function of the finished product 2 to be tested, the #2 test device 13 is a button function for testing the finished product 2 to be tested, and the other test device 13 tests other functions of the finished product 2 to be tested, and the finished product 2 is positioned on the transport belt by the positioning jig. The test is completed by passing the #1~#9 test device 13 in sequence. The #1~#9 test device 13 communicates with the product to be tested 2, and can obtain the test data and store it in the designated database.

As shown in FIG. 1 , the sensor 14 is disposed beside the testing device 13 for detecting whether the product 2 to be tested stays under the testing device 13 and detects that the product to be tested 2 stays in the test. The test signal is transmitted to the test device 13 when the device 13 is below, so that the test device 13 performs the test of the finished product 2 when receiving the test signal. A sensor 14 is disposed beside each of the test devices 13. When the product to be tested 2 reaches the test device 13, it can be known by the proximity sensor 14.

The communication device is respectively connected to the test device and the finished product to be tested, and is used for controlling communication between the test device and the finished product to be tested. Specifically, in this embodiment, as shown in FIG. 6 to FIG. 11 , the communication device includes one of the voice control module 15 , the light control module 18 , the magnetic control module 19 , and the graphic control module 17 or Several combinations.

As shown in FIG. 6, the voice control module 15 includes at least a first sound emitting unit 151 connected to the test device 13 for playing test instructions of the test device 13, and a first sound emitting unit 151 installed in the product to be tested 2 for receiving the record. The first recording unit 152 of the test command played by the playback unit 151.

This situation is a one-way communication between the test device 13 and the finished product 2 to be tested, that is, the test device 13 emits a sound, and the product to be tested 2 receives the sound. The test device 13 presets a voice test command. When the product to be tested 2 runs to the test device 13, the test device 13 plays the voice test command through the first sound emitting unit 151, and the first sound record in the finished product 2 is tested. The unit 152 receives the played voice test command, and the control product has a control module that can recognize the voice test command and execute the corresponding voice test command.

In addition, in the embodiment, the test device 13 and the product to be tested 2 can also communicate in two directions. As shown in FIG. 7 , the voice control module 15 includes a test command connected to the test device 13 for playing the test device 13 . a sound reproduction unit 151 and a first sound recording unit 152 installed in the product to be tested 2 for receiving a test command for playing the first sound reproduction unit 151, the sound control module 15 includes the finished product to be tested 2 A second playback unit 153 is connected to the reply command for playing the product 2 to be tested, and a second recording unit 154 is provided in the test device 13 for receiving a reply command for recording the second playback unit 153.

In this embodiment, the first sound emitting unit 151 and the second sound emitting unit 153 may both be external speakers, or the first sound emitting unit 151 may be an external speaker, and the second sound emitting unit 153. It is a voice playback device such as a player built in the finished product 2 to be tested.

It can be seen from the above that the automatic test system 1 of the present invention no longer uses the data line such as USB to establish the communication connection between the test device 13 and the product to be tested, but uses the voice control module 15 to establish the relationship between the test device 13 and the product to be tested. The communication connection saves time in establishing communication while simplifying the test system.

As shown in FIG. 8 , the light control module 18 includes a light control unit 181 connected to the test device and having a preset illumination brightness, and a preset illumination brightness installed in the product to be tested for sensing the light control unit 181 . Light sensing unit 182. This situation is a one-way communication between the test device 13 and the finished product 2 to be tested, that is, the test device 13 emits light, and the product to be tested 2 receives light, and the product to be tested 2 identifies the test device 13 according to the received different light-emitting luminance.

The light control module 18 can be used to control the communication between the test device and the product to be tested 2, or the combination of the voice control module 15 and the light control module 18 can be used to control the communication between the test device and the finished product 2 to be tested. For example, the sound control module 15 is communicated between the #1 test device and the finished product 2 to be tested, and the light control module 18 is communicated between the #2 test device and the finished product 2 to be tested.

Similar to the voice control module 15, the test device 13 and the product to be tested 2 through the light control module 18 can also perform two-way communication. For a specific form, reference may be made to the communication form of the voice control module 15, and details are not described herein again.

As shown in FIG. 9, the magnetic control module 19 includes a magnetic control unit 191 connected to the testing device and having a preset magnetic force, and a magnetic field installed in the product to be tested 2 for sensing the preset magnetic force of the magnetic control unit 191. Sense unit 192. This situation is a one-way communication between the test device 13 and the finished product 2 to be tested, that is, the test device 13 generates a magnetic force, and the product to be tested 2 receives the induced magnetic force, and the product to be tested 2 identifies the test device 13 according to the magnitude of the received magnetic force.

The magnetic control module 19 can be used to control the communication between the test device and the product to be tested 2, or the combination of the sound control module 15 or/and the light control module 18 can be used to control the communication between the test device and the finished product 2 to be tested. For example, the sound control module 15 is communicated between the #1 test device and the finished product 2 to be tested, and the light control module 18 is communicated between the #2 test device and the finished product 2 to be tested, and the #3 test device is The magnetic control module 19 is used for communication with the product 2 to be tested.

Similar to the voice control module 15, the test device 13 and the product to be tested 2 through the magnetron module 19 can also perform two-way communication. For a specific form, reference may be made to the communication form of the voice control module 15, and details are not described herein again.

The graphic control module 17 includes a first pattern disposed on the testing device and a first pattern ingesting recognition device connected to the product to be tested 2 for capturing and acquiring the first pattern. The situation is the one-way communication between the test device 13 and the product to be tested 2, that is, the test device 13 is provided with a first pattern, and the product to be tested 2 picks up the identification pattern, and the product to be tested 2 identifies the test device 13 according to the content of the first pattern. .

The first pattern includes, but is not limited to, a number, a letter or a figure, and may be other arbitrary patterns that can distinguish the test device.

The control module 17 can be used to control the communication between the test device and the product to be tested 2, or the combination of the voice control module 15 or/and the light control module 18 and/or the magnetic control module 19 can be used to control the test device and the standby device. Test the communication of the finished product 2. For example, the sound control module 15 is communicated between the #1 test device and the finished product 2 to be tested, and the light control module 18 is communicated between the #2 test device and the finished product 2 to be tested, and the #3 test device is The graphic control module 17 is used for communication with the finished product 2 to be tested.

Similar to the voice control module 15, the test device 13 and the product to be tested 2 through the picture control module 17 can also perform two-way communication. Specifically, the image control module 17 includes a first pattern and a first pattern ingestion recognition device, and the image control module 17 includes a second pattern disposed on the product 2 to be tested and connected to the testing device. And capturing a second pattern ingesting and identifying device that acquires the second pattern.

The second pattern includes, but is not limited to, a number, a letter or a figure, and may be other arbitrary patterns that can distinguish the finished product 2 to be tested.

The voice control module 15, the magnetic control module 19 and the light control module 18 can be used for transmitting bidirectional simple data between the test device 13 and the product to be tested. If a larger amount of data needs to be transmitted, the two-dimensional code can be used as the The medium in the image control module 17 in this embodiment can be a two-dimensional code according to requirements. The graphic control module 17 will be described by taking a pattern as a two-dimensional code pattern as an example.

As shown in FIG. 10, one-way communication can be performed using a two-dimensional code, and the first pattern or/and the second pattern is a two-dimensional code pattern. Specifically, the graphic control module 17 has a first two-dimensional code pattern 171 and a first pattern ingestion recognition device 172.

A first two-dimensional code pattern 171 representing the product 2 to be tested is disposed on the product 2 to be tested, and is used for capturing and acquiring a two-dimensional code in the first two-dimensional code pattern 171 and transmitting the two-dimensional code to the test. The first pattern ingestion recognition device 172 in the device 13 is connected to the test device 13.

The main purpose of obtaining the two-dimensional code in the finished product to be tested is to identify the production serial number of the finished product to be tested, and update the production serial number to the production information system as the basis for the process control.

As shown in FIG. 11, the two-dimensional code can be used for two-way communication. Specifically, the image control module 17 has a second two-dimensional code pattern 171 and a first pattern ingestion recognition device 172. The code pattern 173 and the second pattern ingest recognition device 174.

A first two-dimensional code pattern 171 representing the product 2 to be tested is disposed on the product 2 to be tested, and is used for capturing and acquiring a two-dimensional code in the first two-dimensional code pattern 171 and transmitting the two-dimensional code to the test. The first pattern ingesting and identifying device 172 of the device 13 is disposed on the testing device 13; and the second two-dimensional code pattern 173 representing the testing device 13 is disposed on the testing device 13 for capturing and acquiring the second The two-dimensional code in the dimension code pattern 173 and the second pattern ingestion recognition device 174 transmitted to the product to be tested 2 are disposed on the product 2 to be tested.

The main purpose of obtaining the two-dimensional code in the testing device 13 is that the two-dimensional code in the testing device 13 includes the production serial number of the finished product 2 to be tested and the test result of each testing device, and the test product to be tested obtains the test results and integrates the original The test results of the finished product to be tested are displayed to facilitate the production personnel to understand the overall test results of the finished product to be tested.

The serial number of the finished product 2 to be tested can be obtained by the two-dimensional code, that is, the unique identification number of the finished product 2 to be tested. Through the first pattern ingestion identification device 172 in the testing device 13, the serial number of the product to be tested 2 can be obtained, correspondingly establishing communication between the two. The automatic test system 1 in this embodiment can transmit a relatively large amount of data by using a two-dimensional code as a transmission medium between the test device 13 and the product to be tested.

In summary, the automatic test system of the present invention achieves the following beneficial effects:

The transport device in the automatic test system of the present invention operates according to a preset moving distance and a dwell time, so that the product to be tested does not need to move back and forth between the respective test devices, and the product to be tested is sequentially transported to the designated test device by the transport belt. The test process is simplified, and the test time is saved; the automatic test system of the present invention is provided with a positioning fixture at the initial end of the transport device to ensure that the position of each stay under the test device is the same; the automatic test system of the present invention No longer use the data line such as USB to establish the communication connection between the test device and the product to be tested, but use one or several combinations of the voice control module, the light control module, the magnetic control module, and the graphic control module. The communication connection between the test device and the product to be tested can save the time for establishing communication while simplifying the test system; the automatic test system of the present invention also uses the two-dimensional code as a transmission medium between the test device and the product to be tested. , can transfer a larger amount of data. Therefore, the present invention effectively overcomes various shortcomings in the prior art and has high industrial utilization value.

The above embodiments are intended to illustrate the principles of the invention and its effects, and are not intended to limit the invention. Any of the above-described embodiments can be modified by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of protection of the present invention should be as set forth in the appended claims.

1‧‧‧Automatic test system
11‧‧‧Transport belt
12‧‧‧ positioning fixture
121‧‧‧First positioning unit
121a‧‧‧First Chuck
122‧‧‧Second positioning unit
122a‧‧‧Second chuck
13‧‧‧Testing device
14‧‧‧Sensor
15‧‧‧Sound Control Module
151‧‧‧First playback unit
152‧‧‧First recording unit
153‧‧‧Second playback unit
154‧‧‧Second recording unit
16‧‧‧Power Controller
17‧‧‧Graphics control module
171‧‧‧ first QR code pattern
172‧‧‧First pattern ingestion identification device
173‧‧‧ second QR code pattern
174‧‧‧Second pattern ingestion recognition device
18‧‧‧Light control module
181‧‧‧Light control unit
182‧‧‧Light unit
19‧‧‧Magnetic control module
191‧‧‧Magnetic Control Unit
192‧‧‧Magnetic sensing unit
2‧‧‧The finished product to be tested

Figure 1 shows a simplified diagram of an automated test system of the present invention;

2 is a schematic view showing the connection of a belt and a power controller in the automatic test system of the present invention;

3 is a schematic view showing another connection of a belt and a power controller in the automatic test system of the present invention;

4 is a schematic structural view of a positioning fixture in the automatic test system of the present invention;

FIG. 5 is a schematic diagram showing the transmission of test data in the automatic test system of the present invention; FIG.

6 is a schematic diagram showing the composition of a voice control module in the automatic test system of the present invention;

7 is a schematic view showing another composition of a voice control module in the automatic test system of the present invention;

8 is a schematic diagram showing the composition of an optical module in the automatic test system of the present invention;

9 is a schematic diagram showing the composition of a magnetic control module in the automatic test system of the present invention;

10 is a schematic diagram showing the composition of a graphic control module (the pattern is a two-dimensional code) in the automatic test system of the present invention;

FIG. 11 is a schematic diagram showing another composition of the image control module (the pattern is a two-dimensional code) in the automatic test system of the present invention.

1‧‧‧Automatic test system

11‧‧‧Transport belt

12‧‧‧ positioning fixture

13‧‧‧Testing device

14‧‧‧Sensor

151‧‧‧First playback unit

16‧‧‧Power Controller

2‧‧‧The finished product to be tested

Claims (12)

An automatic test system is applied to the finished product testing of an electronic product, the automatic test system comprising: a transport device comprising a transport belt for carrying the product to be tested and transporting the finished product to be tested, and driving the transmission belt to operate and controlling the belt to be pre-pressed a power controller configured to move the distance and the dwell time; the positioning fixture is disposed at the initial end of the transport device for positioning the product to be tested on the transport belt to be at a preset position of the transport belt; Is disposed above the transmission belt to test the finished product to be tested on the transmission belt staying therebelow; the sensor is disposed beside the testing device for detecting whether the finished product to be tested stays in the testing device And transmitting a detection signal to the testing device when detecting that the finished product to be tested stays under the testing device, so that the testing device performs a test of the finished product to be tested when receiving the detecting signal; and the communication control device is respectively Connected to the test device and the product to be tested for controlling between the test device and the finished product to be tested Communications. The automatic test system of claim 1, wherein the transport device comprises a transport belt and a power controller for driving and controlling the transport belt. The automatic test system of claim 1, wherein the transport device comprises a transport belt connected by a plurality of belt segments and a plurality of power controllers respectively driving and controlling the plurality of belt segments. The automatic test system of claim 1, wherein the communication control device comprises a voice control module, and the voice control module comprises a first release test command connected to the test device for playing the test device. And a first recording unit installed in the product to be tested for receiving a test instruction for recording the first playback unit. The automatic test system of claim 4, wherein the voice control module comprises a second sound emitting unit connected to the product to be tested for playing back a reply command of the product to be tested, and is installed in the test. a second recording unit in the device for receiving a reply command for recording the second playback unit to play. The automatic test system of claim 1 or 4, wherein the communication control device comprises a light control module, and the light control module comprises a light control unit connected to the test device and having a preset illumination brightness. And a light sensing unit installed in the product to be tested for sensing a preset light-emitting brightness of the light control unit. The automatic test system of claim 1 or 4, wherein the communication control device comprises a magnetic control module, the magnetic control module comprising a magnetic control unit having a preset magnetic force connected to the test device; a magnetic sensing unit mounted in the product to be tested for sensing a preset magnetic force of the magnetron unit. The automatic test system of claim 1 or 4, wherein the communication control device comprises a graphic control module, the graphic control module comprising a first pattern disposed on the testing device and The finished product is connected for capturing a first pattern ingestion recognition device that acquires the first pattern. The automatic test system of claim 8, wherein the image control module comprises a second pattern disposed on the finished product to be tested and connected to the testing device for capturing the second pattern. Two pattern ingestion recognition device. The automatic test system of claim 9, wherein the first pattern or/and the second pattern is a two-dimensional code pattern. The automatic test system of claim 9, wherein the first pattern or/and the second pattern is a number, a letter or a figure. The automatic test system of claim 1, wherein the positioning fixture comprises a first positioning component and a second positioning component respectively located on two sides of the transmission belt, the first positioning component and the second positioning The components respectively have collets that are telescopic for gripping the finished product to be tested, and the first positioning component and the second positioning component are respectively provided with cylinders for driving the corresponding collet expansion and contraction.