Automatic testing equipment for fan light controller

Abstract

The invention discloses an automatic testing device for a fan lamp controller, comprising a machine platform, a test cavity being arranged on the machine platform, a sealing cover being hingedly connected to the open end of the test cavity and being covered during testing, the inner side of the test cavity and the inner side of the sealing cover being covered with high-frequency cotton, a test workbench being arranged in the test cavity, a detection connection clip being arranged on the test workbench and being connected to a controller under test, a test content processing and analysis circuit being arranged in the test workbench, the test content processing and analysis circuit being connected to a detection input and load loading circuit and a transmitter coding learning circuit, the transmitter coding learning circuit being connected to an operation button panel arranged on the test workbench, an OK indicator light and an NG indicator light being arranged on the table top of the machine platform, after the controller under test is connected and the test is started, the sealing cover is closed and the test is automatically conducted according to the test content, after the test is completed, the sealing cover is opened and the indicator light is used to indicate whether the product is qualified or not, and the automatic testing operation is simple and convenient.

Description

[Technical field]

[0001] The invention relates to automatic testing equipment for a fan lamp controller. [Background Technology]

[0002] When testing fan light controllers, in order to prevent interference from the external environment, workers are required to enter an independent isolation room to perform testing. The test isolation room takes up a large space and easily causes discomfort to the test workers. Before testing different models of fan light controllers, the existing test equipment needs to switch the corresponding transmitter code, test content and standard working parameters, but the switching operation is cumbersome and inconvenient. [Summary of the invention]

[0003] The present invention overcomes the deficiencies of the above-mentioned technology and provides an automatic testing device for a fan light controller.

[0004] To achieve the above object, the present invention adopts the following technical solutions:

[0005] A fan light controller automatic test equipment, characterized in that: it includes a machine platform, a test cavity is arranged on the machine platform, a sealing cover is hinged at the open end of the test cavity and is covered during testing, the inner side of the test cavity and the inner side of the sealing cover are covered with high-frequency cotton for blocking external environmental interference, a test workbench is arranged in the test cavity, a detection connection clamp connected to the controller under test is arranged on the test workbench, a test content processing and analysis circuit is arranged in the test workbench for learning the standard working parameters of the controller under test with normal functions and for sampling the sampled working output parameters of the controller under test and comparing and judging, the test content processing and analysis circuit is connected with a circuit for connecting to the detection connection clamp to connect the controller under test to a load and for making the test The content processing and analysis circuit samples the detection input and load loading circuit of the working output parameters of the controller under test, and is used to connect with the RF circuit to realize learning the remote control transmitter code of the controller under test and transmit remote control signals to the controller under test during testing. The transmitter code learning circuit is connected to an operation button panel set on the test workbench for setting test content, learning standard working parameters, and learning remote control transmitter code. The table top of the machine is provided with a start button connected to the test content processing and analysis circuit for starting the test, a pause button for stopping the test, an OK indicator light for displaying that the controller under test has passed, and an NG indicator light for displaying that the controller in this book has failed.

[0006] The automatic testing device for a fan light controller as described above is characterized in that a cylinder controlled by a test content processing and analyzing circuit is hinged on the machine platform and the telescopic end is connected to a sealing cover for automatically closing the cover during testing.

[0007] The automatic testing equipment for a fan and light controller as described above is characterized in that there are five detection connection clamps, which are respectively used for the neutral line access of the AC power supply of the tested controller, the live line access of the AC power supply of the tested controller, the common line output of the fan and light drive output of the tested controller, the fan drive output of the tested controller, and the light drive output of the tested controller.

[0008] The automatic test equipment for a fan light controller as described above is characterized in that a digital display circuit board connected to a test content processing and analysis circuit for displaying a test controller count, a test fault code, and a test content code is provided on a test workbench.

[0009] The automatic test equipment for a fan light controller as described above is characterized in that: the test content processing and analysis circuit includes a test processing and analysis chip U5, the test processing and analysis chip U5 is connected to the transmitter coding learning circuit through the connection terminal J7, the test processing and analysis chip U5 is respectively connected to the detection input and load loading circuit through the connection terminal J1, the connection terminal J2, and the connection terminal J3 of the working parameter sampling circuit of the tested controller, and the test processing and analysis chip U5 is connected to the digital display circuit board through the connection terminal J5 of the digital display drive circuit.

[0010] The automatic testing equipment for a fan light controller as described above is characterized in that: the detection input and load loading circuit includes a load circuit, the load circuit is connected to the detection connection clamp through the detection connection terminal J31, and the load circuit is connected to the test content processing and analysis circuit through the working parameter detection connection terminal J11 and the forward and reverse function detection connection terminal J21.

[0011] The automatic test equipment for a fan light controller as described above is characterized in that: the transmitter code learning circuit includes a transmitter code learning chip U14, the transmitter code learning chip U14 is respectively connected to the test content processing and analysis circuit and the operation button panel through the connection terminal J71 of the transmitter code learning drive circuit, and the transmitter code learning chip U14 is connected to the RF circuit through the connection terminal J9 of the wireless transceiver drive circuit.

[0012] The automatic testing equipment for a fan light controller as described above is characterized in that the operating button panel is provided with a transmitter code learning button, a transmitter learning indicator LED light, a standard working parameter learning button, a standard working parameter learning indicator light and a buzzer for prompting the test results.

[0013] The beneficial effects of the present invention are:

[0014] The present invention sets a test cavity on the machine platform, and covers the test cavity and the sealing cover with high-frequency cotton that can block external environmental interference, thereby solving the problem that the isolation room occupies a large space and is uncomfortable for test personnel to enter the sealed isolation room; after the present invention is connected to the controller to be tested and the test is started, the sealing cover is closed and automatically tested according to the test content, and after the test is completed, the sealing cover is opened and the indicator light is used to prompt whether the product is qualified, and the automatic test operation is simple and convenient; the present invention can learn and set the transmitter coding, standard working parameters and test content of different models of fan light controllers through the operation button panel, and the operation is simple and convenient; the present invention is provided with a digital display circuit board that can display the test controller count, test fault code and test content code, so that the staff can clearly understand the test content and test progress. [Drawings]

[0015] Figure 1 It is a schematic diagram of the structure of the present invention;

[0016] Figure 2 It is the circuit principle diagram of the present invention;

[0017] Figure 3 The circuit structure diagram for processing and analyzing the test content of the present invention;

[0018] Figure 4 This is a structural diagram of the detection input and load loading circuit of the present invention;

[0019] Figure 5 This is a structural diagram of the RF circuit of the present invention;

[0020] Figure 6 This is a structural diagram of the transmitter coding learning circuit of the present invention;

[0021] Figure 7 This is a circuit diagram of the operation key panel of the present invention;

[0022] Figure 8 This is a circuit structure diagram of the digital display circuit board of the present invention. [Specific implementation method]

[0023] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings:

[0024] like Figure 1-8As shown, an automatic test device for a fan light controller includes a machine platform 1, a test chamber 2 is provided on the machine platform 1, a sealing cover 3 is hinged at the open end of the test chamber 2 and is covered during testing, the inner side of the test chamber 2 and the inner side of the sealing cover 3 are covered with high-frequency cotton for blocking external environmental interference, a test workbench 4 is provided in the test chamber 2, a detection connection clamp connected to the controller under test is provided on the test workbench 4, the test workbench 4 is provided with a standard working parameter of the controller under test that can learn normal functions and a test content processing and analysis circuit 5 for sampling the sampled working output parameters of the controller under test and comparing and judging, the test content processing and analysis circuit 5 is connected with a detection connection clamp for connecting the controller under test to a load and for making the test content processing The analysis circuit 5 samples the detection input and load loading circuit 6 of the working output parameters of the tested controller, and is used to connect with the RF circuit 7 to realize learning the remote control transmitter code of the tested controller and transmitting the remote control signal to the tested controller during testing. The transmitter code learning circuit 8 is connected to the operation button panel 9 set on the test workbench 4 for setting the test content, learning the standard working parameters, and learning the remote control transmitter code. The table top of the machine 1 is provided with a start button 10 connected to the test content processing and analysis circuit 5 for starting the test, a pause button 11 for stopping the test, an OK indicator light 12 for displaying that the tested controller has passed, and an NG indicator light 13 for displaying that the controller in this book has failed.

[0025] Among them Figure 1 As shown, there are five detection connection clamps, which are respectively used for the neutral line connection of the AC power supply of the tested controller, the live line connection of the AC power supply of the tested controller, the co-linear output of the fan and light drive outputs of the tested controller, the fan drive output of the tested controller, and the light drive output of the tested controller; a cylinder 14 controlled by the test content processing and analysis circuit 5 and connected to the sealing cover 3 at the telescopic end for automatic closing of the cover during testing is hinged on the machine 1; a digital display circuit board 15 connected to the test content processing and analysis circuit 5 for displaying the test controller count, test fault code, and test content code is provided on the test workbench 4.

[0026] During operation, the staff connects the tested controller wires to the five detection connection clips on the test workbench 4 respectively, and triggers the start button 10 on the machine table 1 to perform the test. At this time, the cylinder 14 drives the sealing cover 3 to cover the test cavity 2 to seal the test cavity 2 and block external interference through high-frequency cotton; during the test, the test content processing and analysis circuit 5 controls the transmitter coding learning circuit 8 to work, and wirelessly sends the test remote control command to the tested controller through the RF circuit 7. After receiving the remote control command, the tested controller simulates the execution of the remote control command through the detection input and load loading circuit 6 to control the load operation. At this time, the test content processing and analysis circuit 5 can detect the sampled working output parameters of the tested controller, and compare and judge with the standard working parameters of the controller of this model learned and stored in the test content processing and analysis circuit 5. If the sampled working output parameters are within the standard working parameters, the test content processing and analysis circuit 5 will ..., the test content processing and analysis circuit 5 will detect the sampled working output parameters of the tested controller, and compare and judge with the standard working parameters of the controller of this model learned and stored in the test content processing and analysis circuit 5. If the sampled working output parameters are within the standard working parameters, the test content processing and analysis circuit 5 will detect the sampled working output parameters of the tested controller, and compare and judge with the When the number error is within the range, the next test is entered, that is, the transmitter coding learning circuit 8 is controlled to send the next test remote control command to the controller under test wirelessly through the RF circuit 7, and the test content processing and analysis circuit 5 performs the sampling and comparison of the output parameters of the work, so that all the test content functions are normal, the sealing cover 3 is opened, the OK indicator light 12 on the machine table 1 is lit, and the buzzer of the operation button panel 9 is shortly beeped twice to remind the staff that the controller under test has passed the test; when the test content processing and analysis circuit 5 compares and determines that one of the test functions is abnormal, the test is stopped, the sealing cover 3 is opened, the NG indicator light 13 on the machine table 1 is lit, and the buzzer of the operation button panel 9 is long beeped for 3 seconds to remind the staff that the controller under test has failed the test. At this time, the staff can view the test fault code through the digital display circuit board 15 on the test workbench 4 and record it. Among them, the test content processing and analysis circuit 5 can perform fan output power sampling, lamp power detection sampling, controller under test protection circuit detection sampling, forward and reverse switching detection sampling, etc.

[0027] When it is necessary to test other types of fan light controllers, the staff can set the fan light controller with normal functions on the test workbench 4 and detect the corresponding connection of the connecting clip. By operating the key input of the key panel 9, the test content processing and analysis circuit 5 can learn the standard working parameters of the fan light controller of this model. At the same time, the transmitter code learning circuit 8 can be controlled by the key input of the operation button panel 9 to receive and learn the transmitter code of the fan light controller of this model through the RF circuit 7. Before testing, it is only necessary to select the corresponding test content through the operation button panel 9, and the selected test content code can be viewed through the digital display circuit board 15. After the setting is completed, the test can be carried out.

[0028] like Figure 3As shown, the test content processing and analysis circuit 5 includes a test processing and analysis chip U5, which is connected to the transmitter code learning circuit 8 through the connection terminal J7, and controls the transmitter code learning circuit 8 to transmit remote control instructions to the controller under test through the RF circuit 7; the test processing and analysis chip U5 is connected to the detection input and load loading circuit 6 through the connection terminals J1, J2, and J3 of the working parameter sampling circuit of the controller under test, respectively, to realize fan output power sampling, lamp power detection sampling, controller protection circuit detection sampling, and forward and reverse switching detection sampling; the test processing and analysis chip U5 is connected to the digital display circuit board 15 through the connection terminal J5 of the digital display drive circuit, and controls the digital display circuit board 15 to display the test controller count, test fault code, and test content code.

[0029] like Figure 4 As shown, the detection input and load loading circuit 6 includes a load circuit, which is connected to the detection connection clamp through the detection connection terminal J31, and the load circuit is connected to the test content processing and analysis circuit 5 through the working parameter detection connection terminal J11 and the forward and reverse function detection connection terminal J21, so that the controller under test is connected to the load circuit, so that when the controller under test receives the wireless remote control command, it simulates the execution of the remote control command to control the load operation, so that the test content processing and analysis circuit 5 samples the working parameters.

[0030] like Figure 6 As shown, the transmitter code learning circuit 8 includes a transmitter code learning chip U14, which is respectively connected to the test content processing and analysis circuit 5 and the operation button panel 9 through the connection terminal J71 of the transmitter code learning drive circuit, and the transmitter code learning chip U14 is connected to the RF circuit 7 through the connection terminal J9 of the wireless transceiver drive circuit; the transmitter code learning circuit 8 wirelessly learns the transmitter code of the controller under test through the RF circuit 7, so that the transmitter code remote control instruction is sent to the controller under test during the test.

[0031] like Figure 7 As shown, the operation button panel 9 is provided with a transmitter code learning button, a transmitter learning indicator LED light, a standard working parameter learning button, a standard working parameter learning indicator light and a buzzer for prompting the test results.

Claims

1. A fan light controller automatic test device, characterized in that: The invention comprises a machine platform (1), the machine platform (1) is provided with a test cavity (2), the open end of the test cavity (2) is hinged with a sealing cover (3) which is closed during testing, the inner side of the test cavity (2) and the inner side of the sealing cover (3) are both covered with high-frequency cotton for blocking external environmental interference, a test workbench (4) is provided in the test cavity (2), the test workbench (4) is provided with a detection connection clamp connected to a controller under test, the test workbench (4) is provided with a test content processing and analysis circuit (5) which can learn standard working parameters of the controller under test with normal functions and is used to sample the sampled working output parameters of the controller under test and compare and judge, the test content processing and analysis circuit (5) is connected with a detection connection clamp for connecting the controller under test to a load and for making the test content processing and analysis circuit (5) sample A detection input and load loading circuit (6) for the working output parameters of the tested controller, a transmitter code learning circuit (8) for connecting with an RF circuit (7) to learn the remote control transmitter code of the tested controller and transmit a remote control signal to the tested controller during testing, the transmitter code learning circuit (8) is connected to an operation button panel (9) arranged on a test workbench (4) for setting test content, learning standard working parameters, and learning remote control transmitter code, and a start button (10) for starting the test, a pause button (11) for stopping the test, an OK indicator light (12) for indicating that the tested controller has passed, and an NG indicator light (13) for indicating that the controller in question has failed are provided on the table of the machine (1).

2. The automatic test device for a fan light controller according to claim 1, characterized in that: A cylinder (14) is hingedly connected to the machine platform (1) and is controlled by a test content processing and analysis circuit (5) and has a telescopic end connected to the sealing cover (3) for automatically closing the cover during testing.

3. The automatic testing device for a fan light controller according to claim 1, characterized in that: There are five detection connection clips, which are respectively used for the neutral line access of the AC power supply of the tested controller, the live line access of the AC power supply of the tested controller, the common line output of the fan and lamp drive output of the tested controller, the fan drive output of the tested controller, and the lamp drive output of the tested controller.

4. The automatic test device for a fan light controller according to claim 1, characterized in that: The test workbench (4) is provided with a digital display circuit board (15) connected to the test content processing and analysis circuit (5) for displaying the test controller count, the test fault code, and the test content code.

5. The automatic test device for a fan light controller according to claim 4, characterized in that: The test content processing and analysis circuit (5) comprises a test processing and analysis chip U5, which is connected to the transmitter coding learning circuit (8) via a connection terminal J7, and is connected to the detection input and load loading circuit (6) via connection terminals J1, J2 and J3 of a working parameter sampling circuit of a tested controller, respectively, and is connected to the digital display circuit board (15) via a connection terminal J5 of a digital display driving circuit.

6. The automatic test device for a fan light controller according to claim 1, characterized in that: The detection input and load loading circuit (6) comprises a load circuit, which is connected to the detection connection clamp via the detection connection terminal J31, and is connected to the test content processing and analysis circuit (5) via the working parameter detection connection terminal J11 and the forward and reverse function detection connection terminal J21.

7. The automatic test device for a fan light controller according to claim 1, characterized in that: The transmitter code learning circuit (8) includes a transmitter code learning chip U14. The transmitter code learning chip U14 is respectively connected to the test content processing and analysis circuit (5) and the operation key panel (9) through the connection terminal J71 of the transmitter code learning drive circuit. The transmitter code learning chip U14 is connected to the RF circuit (7) through the connection terminal J9 of the wireless transceiver drive circuit.

8. The automatic testing device for a fan light controller according to claim 1, characterized in that: The operation button panel (9) is provided with a transmitter code learning button, a transmitter learning indicator LED light, a standard working parameter learning button, a standard working parameter learning indicator light and a buzzer for prompting a test result.

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