CN103914361A - Detection jig and detection method of computer device - Google Patents

Abstract

A detection fixture and a detection method of a computer device using the detection fixture, wherein the detection fixture includes a circuit board, and at least one display interface port and a control interface electrically arranged on the circuit board. The circuit board has a control chip, and test parameters are stored in the control chip. The display interface is electrically connected to the computer device and receives the sleep signal output by the computer device in the sleep state. The control interface is electrically connected to an electromagnet device. The electromagnet device is activated according to a test signal and triggers the computer device to enter a sleep state. The control chip determines whether the sleep signal is received based on the test parameters to confirm whether the computer device enters the sleep state.

Description

Detection fixture and detection method of computer device

【Technical field】

The invention relates to a jig, in particular to a testing jig suitable for a computer device and a testing method.

【Background technique】

In the currently widely used operating systems, the power management function of Advanced Configuration and Power Interface (ACPI) has been generally integrated in its operating system, through which the power supply of related hardware in the computer system is controlled. management operations. In the advanced configuration and power interface (Advanced Configuration and Power Interface, ACPI) standard, in addition to the working state S0, the state of the computer system also includes a sleep state (sleeping mode) that consumes less power. According to different power consumption and recovery speed, the sleep state can be divided into several levels such as S1, S2, S3, S4 and S5.

In the Sl (power on suspend) state, the computer system only shuts down the screen, stops supplying power to the monitor and disk drive, but still supplies power to the central processing unit, memory and fan, so it can quickly return to the working state. The S state is to stop power supply to the CPU and cache memory in addition to the monitor and disk drives. In the S3 state called memory sleep (suspend to ram), except for the memory and its controller that need power to maintain data, other devices stop supplying power. The S4 (suspend to disk) state is to store the data in the memory on the hard disk, so it is no longer necessary to supply power to all devices and components, but the operating system can store the original open data and program execution status before the power is turned off. And when wanting to wake up the computer system in the dormant state back to the normal boot state, as long as simply pressing the power switch, the original state can be quickly restored without re-executing the lengthy system startup procedure. The so-called S5 state is the shutdown state, and only a very small amount of standby power is reserved to the computer system at this time.

In order to ensure that the computer device can perform various functions normally when the user uses it, the computer product must pass through multiple quality control tests before shipment, and in the quality control test, the dormancy wake-up test is one of the essential items. The most commonly used test method at present is to repeatedly execute the procedures of boot, standby, hibernation, shutdown, and reboot.

When manually pressing the power button of the computer to perform the sleep wake-up test, the tester must repeatedly press the power button, so the tester needs to stay in front of the test machine for a long time to perform repeated operations, and needs to record the completed test data by himself , This kind of repetitive work is easy to make the testers feel fatigued. In addition, the above-mentioned conventional sleep mode test method is not only time-consuming and extremely labor-intensive, it is very easy to cause misoperation by personnel, and the test misjudgment rate is also high, and the manual method is obviously not efficient. In addition, because the testers make judgments with the naked eye during the testing process, the defective products may not be detected due to misjudgment, or there may be a possibility that normal products may be judged as defective.

In order to overcome the above-mentioned technical problems on the conventional test computer device, some practitioners have developed a technology for automatically testing the sleep mode. However, the conventional automatic test equipment must be limited to use a specific software program to test the circuit system of the computer device to be tested. Therefore, in addition to the relatively expensive detection cost, the selection of hardware test equipment is relatively limited, resulting in the use of test workstations. It also lacks flexibility and adaptability.

【Content of invention】

In view of the above problems, the present invention provides a detection fixture and a detection method for a computer device, so as to solve the problem that in the prior art, manual testing of a computer device is prone to misjudgment, and the cost of testing a computer device with a software program is expensive, and the use of There is also a lack of limitations such as flexibility and adaptability.

The detection jig of the present invention is suitable for computer devices. The detection jig includes a circuit board, at least one display interface port and a control interface, wherein the circuit board has a control chip, and the control chip stores test parameters. The display interface port is electrically arranged on the circuit board and electrically connected to the computer device, and the display interface port receives the sleep signal output by the computer device in the sleep state. The control interface is electrically arranged on the circuit board, and the control interface is electrically connected with an electromagnet device. The electromagnet device is adjacent to the computer device. When the control interface outputs a test signal to the electromagnet device, the electromagnet device is activated and triggers the computer device to enter a sleep state. The control chip judges whether the dormancy signal is received according to the set test parameters, and if the control chip receives the dormancy signal, it confirms that the computer device enters the dormancy state.

The detection fixture of the present invention also includes two display interface ports, namely a high-resolution multimedia interface port and a D-Sub port.

The detection fixture of the present invention also includes at least two groups of pins, which are electrically arranged on the circuit board, and the two groups of pins respectively correspond to the two display interface ports, and electrically conduct one of the groups of pins, so that the corresponding pins The display interface port receives the sleep signal.

In the detection fixture of the present invention, the control interface is a general-purpose input and output interface.

The detection jig of the present invention also includes a power connector electrically disposed on the circuit board, coupled to the computer device, and provides an electric energy to the detection jig through the power connector.

The detection jig of the present invention also includes a battery electrically disposed on the circuit board, and the battery provides electric energy to the detection jig.

The detection fixture of the present invention also includes a display, which is electrically arranged on the circuit board, and the display is used for displaying test parameters.

The detection fixture of the present invention also includes an electrical connection port, which is electrically arranged on the circuit board, and the electrical connection port is electrically connected to an on-site real-time information system. When the control chip receives the dormancy signal, the control chip correspondingly generates a test pass signal, When the control chip does not receive the dormancy signal, the control chip correspondingly generates a test fail signal, and the electrical connection port transmits the test pass signal or the test fail signal to the on-site real-time information system.

The detection fixture of the present invention also includes a test button, which is electrically arranged on the circuit board. When the test button is pressed, the control interface outputs a test signal to the electromagnet device, so that the electromagnet device triggers the computer device to enter a sleep state.

The detection fixture of the present invention also includes a switching switch, which is electrically arranged on the circuit board. When the switching switch is triggered, a software program of the computer device is used to set the test parameters stored in the control chip.

The detection fixture of the present invention also includes a test indicator light, which is electrically installed on the circuit board. When the control interface outputs a test signal, the test indicator light displays a first indication signal; when the control chip receives a sleep signal, the test indicator light displays A second indication signal; when the control chip does not receive the dormancy signal, the test indicator displays a third indication signal.

The detection fixture of the present invention also includes a buzzer, which is electrically arranged on the circuit board. When the control chip receives the dormancy signal, the buzzer sends out a first identification sound signal; when the control chip does not receive the dormancy signal, the buzzer The buzzer sends out a second identification sound signal.

The present invention further discloses a testing method for a computer device. First, a testing jig is provided, and testing parameters of the testing jig are set, and then the testing jig and the computer device are electrically connected. Press the test button of the test fixture to make the control interface of the test fixture output a test signal to activate the electromagnet device and trigger the computer device to enter a sleep state. The detection jig is used to determine whether the dormancy signal output by the computer device in the dormancy state is received, and if the detection jig receives the dormancy signal, it is confirmed that the computer device enters the dormancy state.

The detection method of the computer device of the present invention further includes the following steps: one of the multiple sets of pins of the electrical conduction detection jig makes a display interface port corresponding to the pins receive a sleep signal.

In the detection method of the computer device of the present invention, in the step of setting the test parameters of the detection jig, a switch of the detection jig and a software program of the computer device are used to set the test parameters of the detection jig.

The testing method of the computer device of the present invention also includes the following steps: using a display to display the currently set testing parameters.

In the detection method of a computer device of the present invention, after the detection jig judges whether the dormancy signal is received, when the detection jig receives the dormancy signal, a test pass signal is sent to an on-site real-time information system; when the detection jig is not After receiving the dormancy signal, sending a test failure signal to the on-site real-time information system.

In the testing method for a computer device of the present invention, in the step of outputting a test signal to the computer device by the testing fixture, a test indicator light is used to display a first indication signal.

In the detection method of the computer device of the present invention, in the step of judging whether the detection jig receives the dormancy signal, when the detection jig receives the dormancy signal, a test indicator light is used to display a second indication signal; when the detection jig is not After receiving the dormancy signal, a third indication signal is displayed by the test indicator light.

In the detection method of the computer device of the present invention, in the step of judging whether the detection jig has received the dormancy signal output by the computer device in the dormant state, when the detection jig receives the dormancy signal, a buzzer sends out a first Identifying the sound signal; when the detection fixture does not receive the dormancy signal, the buzzer sends out a second identifying sound signal.

Through the test fixture and test method of the present invention, an automated test computer device can be achieved with hardware equipment, greatly improving test accuracy and test coverage, while reducing labor costs for testing and software program development costs. In addition, the test fixture of the present invention is applicable to computer devices of various specifications for testing, and can test multiple computer devices at the same time, effectively improving the detection efficiency.

【Description of drawings】

The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

FIG. 1 is a three-dimensional schematic diagram of a testing fixture according to a first embodiment of the present invention.

FIG. 2 is a schematic diagram of the use state of the detection jig according to the first embodiment of the present invention.

FIG. 3 is a flow chart of the steps of the detection method of the computer device according to the first embodiment of the present invention.

FIG. 4 is a three-dimensional schematic diagram of a testing fixture according to a second embodiment of the present invention.

FIG. 5 is a schematic diagram of the use state of the detection jig according to the second embodiment of the present invention.

FIG. 6 is a flow chart of the steps of the detection method of the computer device according to the second embodiment of the present invention.

FIG. 7 is a three-dimensional schematic diagram of a testing fixture according to a third embodiment of the present invention.

Description of main component symbols:

100 detection fixtures 110 circuit boards

111 control chip 120 display interface port

130 control interface 140 test button

150-pin 160-pin power connector

170 monitors 180 electrical ports

190 toggle switch 200 test indicator light

210 buzzer 220 battery

300 computer device 400 electromagnet device

500 on-site real-time information system

【Detailed ways】

Fig. 1 shows the schematic diagram of the detection fixture of the first embodiment of the present invention, and Fig. 2 shows the schematic diagram of the use state of the detection fixture of the first embodiment of the present invention, and please refer to the first shown in Fig. 3 at the same time A flow chart of the steps of the detection method of the computer device of the embodiment.

Please refer to FIG. 1 to FIG. 3 , the inspection fixture 100 of the first embodiment of the present invention is suitable for the quality inspection of the computer device 300 before shipment, and the inspection fixture 100 of the embodiment of the present invention is used to detect whether the computer device 300 can be Triggered to actually go to sleep. In addition, the computer device 300 of each embodiment disclosed in the present invention can be a desktop computer, a notebook computer, or any electronic product that can be connected to a computer peripheral device, and is not limited thereto. The following detailed description of the present invention , a notebook computer will be used as the best embodiment of the present invention, but the attached drawings are only for reference and illustration, and are not intended to limit the present invention.

The detection fixture 100 of the first embodiment of the present invention includes a circuit board 110, a display interface port 120, a control interface 130 and a test button 140, wherein the circuit board 110 is electrically provided with a control chip 111, such as an 8051 single chip , but not limited to this. Before the test program starts, the tester can set the test parameters of the test fixture 100 and store them in the control chip 111 as preset parameters, as shown in step S600 in FIG. 3 . In this embodiment, the software program of the computer device 300 to be tested is used to set (set), reset (reload), delete (delete) such as fixture version, test model, interval time of receiving signals, start electromagnetic Test parameters such as interval time and test records of the iron device 400, but not limited thereto.

The display interface port 120 of the present embodiment is electrically arranged on the circuit board 110, wherein the display interface port 120 of the present embodiment can be a high-definition multimedia interface port (HDMI, high-definition multimedia interface) or a D-Sub port, etc. An electrical connection port for receiving video and audio signals, but not limited to the types of connection ports disclosed in the present invention. The display interface port 120 is electrically connected to the computer device 300 , so that an electrical connection relationship is formed between the detection fixture 100 and the computer device 300 (step S610 shown in FIG. 3 ). Moreover, the display interface port 120 receives the sleep signal output by the computer device 300 in the sleep state, and the sleep signal of the computer device 300 is an image signal.

Referring to Fig. 1 to Fig. 3, the control interface 130 of the present embodiment is a general-purpose input and output interface (GPIO, generator purpose input/output), and the control interface 130 is electrically arranged on the circuit board 110, and the control interface 130 is electrically Connect an electromagnet device 400 (electromagnet). The electromagnet device 400 is disposed adjacent to the computer device 300 through a bracket.

The test button 140 is electrically disposed on the circuit board 110 and can be selectively pressed. When the test button 140 is pressed, the trigger control interface 130 outputs a test signal to the electromagnet device 400, and the electromagnet device 400 is activated and triggers the computer device 300 to enter the sleep state, as shown in step S620 in FIG. 3 .

In detail, an inductor (not shown) is built in the upper cover of the computer device 300, and the electromagnet device 400 is arranged adjacent to this inductor. After receiving the test signal, the electromagnet device 400 is activated and generates an electromagnetic signal. After the sensor on the top cover of the computer device 300 detects the electromagnetic signal of the electromagnet device 400, the sensor correspondingly sends a signal to the computer device 300, commanding the computer device 300 to enter a sleep state.

At this time, the control chip 111 of the test fixture 100 judges whether the sleep signal sent by the computer device 300 has been received according to the currently set test parameters, as shown in step S630 in FIG. 3 . If the control chip 111 receives the dormancy signal, it is confirmed that the computer device 300 has indeed entered the dormancy state, so the inspector can know that this computer device 300 is a normal good product; The dormant state is not entered according to the trigger of the electromagnet device 400 , so the inspector can know that the currently inspected computer device 300 is a defective product.

Fig. 4 is a schematic diagram of the detection fixture of the second embodiment of the present invention, Fig. 5 is a schematic diagram of the use state of the detection fixture of the second embodiment of the present invention, and the computer device of the second embodiment shown in Fig. 6 Flow chart of the steps of the detection method. In the second embodiment disclosed by the present invention, the detection jig 100 is substantially the same in structure as that disclosed in the first embodiment, and the detection jig 100 of the second embodiment also adds a plurality of electronic components, so that The detection fixture 100 of the present invention can have more diversified execution functions, and the applicant will clearly explain the differences between the two embodiments in the following content.

Please refer to FIGS. 4 to 6. In addition to the circuit board 110, two display interface ports 120, the control interface 130 and the test button 140, the testing fixture 100 of the second embodiment of the present invention also includes multiple sets of pins 150, a power supply Connector 160, a display 170, an electrical connection port 180 (COM port), a switch 190, a test indicator light 200 and a buzzer 210.

The two display interface ports 120 described in this embodiment are respectively a high-resolution multimedia interface port and a D-Sub port. The detection fixture 100 of this embodiment can be electrically connected with one of the display interface ports 120 and the computer device 300, Step S610 shown in FIG. 6 is used as a channel for receiving the dormancy signal transmitted by the computer device 300 . It is worth noting that those who are familiar with this technology can change the type of the display interface port 120 of the present invention according to the actual use requirements, as long as the display interface port 120 can receive the video signal transmitted by the computer device 300, and it does not depend on this The disclosed embodiments of the invention are limited. In this embodiment, multiple sets of pins 150 are electrically disposed on the circuit board 110 , and these pins 150 correspond to the two display interface ports 120 respectively. Taking this embodiment as an example, five sets of pins 150 are used in this embodiment, and each set of pins 150 respectively receives the voltage signal of the high-resolution multimedia interface port, the voltage signal of the D-Sub port, and the voltage signal of the D-Sub port. VS signal, Clock signal of D-Sub port or Data signal of D-Sub port. A jumper (jumper) is plugged into one of the pins 150 and electrically conducted, as shown in FIG. The sleep signal sent by the computer device 300 .

Please refer to FIG. 4 to FIG. 6, the power connector 160 of this embodiment is electrically arranged on the circuit board 110, the detection fixture 100 is coupled with the computer device 300 through the power connector 160, and the computer device 300 is connected to the computer device 300 through the power connector 160. Electric energy is provided to the testing jig 100, so that the testing jig 100 can smoothly perform the testing work. It is worth noting that, in addition to receiving the required power provided by the computer device 300, the test fixture 100 of the present invention can also be provided with a battery 220 on the circuit board 110, as shown in FIG. 7 in the test fixture of the third embodiment 3D schematic diagram of . The detection jig 100 of the third embodiment of the present invention can use a built-in battery to provide the required power, and does not need to be coupled to an external power source.

In addition, the display 170 in this embodiment is a seven-segment display, but it is not limited thereto. The display 170 is electrically disposed on the circuit board 110 for displaying test parameters (such as interval time or counting times) currently stored in the control chip 111 , as shown in step S650 in FIG. 6 . In this embodiment, the electrical connection port 180 is electrically disposed on the circuit board 110 , and the electrical connection port 180 is electrically connected to a field real-time information system (SFIS) 500 . When the control chip 111 receives the dormancy signal sent by the computer device 300, the control chip 111 correspondingly generates a test pass signal, and transmits the test pass signal to the on-site real-time information system 500 through the electrical connection port 180, and records the final test result. Step S660 shown in Figure 6; when the control chip 111 does not receive the dormancy signal sent by the computer device 300, the control chip 111 correspondingly generates a test failure signal, and sends this test failure signal through the electrical connection port 180 to The on-site real-time information system 500 records the final detection result, as shown in step S660 in FIG. 6 .

In addition, the switching switch 190 of this embodiment is electrically disposed on the circuit board 111 , before the testing procedure starts, the testing personnel can set the testing parameters of the testing fixture 100 , as shown in step S600 in FIG. 6 . That is, the trigger switch 190 is set to the setup mode, and the software program of the computer device 300 to be tested is set (set), reset (reload), and deleted (delete) such as the fixture version and the test model. , interval time of receiving signals, test records and other test parameters, and finally store the set test parameters in the control chip 111 .

As shown in FIGS. 4 to 6 , the test indicator light 200 of this embodiment can be a light bulb or a light emitting diode (LED, light emitting diode), but it is not limited thereto. The test indicator light 200 is electrically arranged on the circuit board 110. When the control interface 130 outputs the test signal, step S620 shown in FIG. When the dormancy signal is present, the test indicator 200 displays the second indication signal; when the control chip 111 does not receive the dormancy signal within a period of time, the test indicator 200 displays the third indication signal. Wherein, the first indication signal in this embodiment is that the test indicator light 200 emits green flashing light, the second indication signal is that the test indicator light 200 continuously emits green light, and the third indication signal is that the test indicator light 200 continuously emits red light. The indication signals generated by the test indicator light 200 of the present invention are not limited to the above-mentioned implementation, and those skilled in the art can change the warning mode of the indication signals at will.

In addition, the buzzer 210 of this embodiment is electrically arranged on the circuit board 110. When the control chip 111 receives the dormancy signal, the buzzer 210 sends out a first identification sound signal; When the dormancy signal is not received, the buzzer 210 displays the second identification sound signal. Wherein, the first recognition sound signal in this embodiment is three beeps from the buzzer 210 , and the second recognition sound signal is one long beep from the buzzer 210 . The recognition sound signals generated by the buzzer 210 of the present invention are not limited to the above-mentioned implementation, and those skilled in the art can change the warning mode of the recognition sound signals at will.

Based on the above, the test fixture and test method of the present invention can be applied to computer devices of various specifications, so as to achieve the purpose of automatically executing the test program and reduce the cost of the test program. Moreover, the test fixture and test method of the present invention can simultaneously perform sleep mode tests on multiple computer devices, and record the test results in the on-site real-time information system, and can also provide warning signals through indicator lights and/or buzzers.

Although the embodiments of the present invention are disclosed as above, they are not intended to limit the present invention. Anyone skilled in the relevant art can use the shapes, structures, and features described in the application scope of the present invention without departing from the spirit and scope of the present invention. and quantity can be slightly changed, so the scope of patent protection of the present invention must be defined by the scope of patent application attached to this specification.

Claims (20)

1. A detection fixture, suitable for a computer device, is characterized in that, said detection fixture comprises: A circuit board, which has a control chip, and the control chip stores a test parameter; At least one display interface port is electrically arranged on the circuit board, the display interface port is electrically connected to the computer device, and the display interface port receives a sleep signal output by the computer device in a sleep state; and A control interface is electrically arranged on the circuit board, the control interface is electrically connected to an electromagnet device, and the electromagnet device is adjacent to the computer device, when the control interface outputs a test signal to the electromagnet means, said electromagnet means is activated and triggers said computer means to enter a sleep state; Wherein, the control chip judges whether the dormancy signal is received according to the test parameters, and if the control chip receives the dormancy signal, confirms that the computer device enters the dormancy state. 2 . The detection fixture according to claim 1 , further comprising two display interface ports, which are respectively a high-resolution multimedia interface port and a D-Sub port. 3 . 3. The detection fixture according to claim 2, further comprising at least two groups of pins electrically disposed on the circuit board, the two groups of pins respectively corresponding to the two display interface ports , and electrically conducting one group of the pins, so that the display interface port corresponding to the pins receives the dormancy signal. 4. The detection fixture according to claim 1, wherein the control interface is a general-purpose input and output interface. 5. The detection fixture according to claim 1, further comprising a power connector electrically disposed on the circuit board, the power connector is coupled to the computer device, and the power connector is connected to the computer device through the power connector. Provide an electric energy to the detection fixture. 6 . The testing jig according to claim 1 , further comprising a battery electrically disposed on the circuit board, and the battery provides electric energy to the testing jig. 6 . 7 . The testing fixture according to claim 1 , further comprising a display, electrically disposed on the circuit board, and the display is used to display the test parameters. 7 . 8. The detection fixture according to claim 1, further comprising an electrical connection port, electrically arranged on the circuit board, the electrical connection port is electrically connected to a real-time information system on site, when the The control chip receives the dormancy signal, and the control chip generates a test pass signal correspondingly; when the control chip does not receive the dormancy signal, the control chip generates a test fail signal correspondingly, and the electrical connection The port transmits the test pass signal or the test fail signal to the on-site real-time information system. 9. The detection fixture according to claim 1, further comprising a test button electrically disposed on the circuit board, when the test button is pressed, the control interface outputs the test signal to the electromagnet device, so that the electromagnet device triggers the computer device to enter a sleep state. 10. The detection fixture according to claim 1, further comprising a toggle switch electrically disposed on the circuit board, when the toggle switch is triggered, a software program of the computer device The test parameters stored in the control chip are set. 11. The detection fixture according to claim 1, further comprising a test indicator light, electrically arranged on the circuit board, when the control interface outputs the test signal, the test indicator light display a first indication signal; when the control chip receives the dormancy signal, the test indicator light displays a second indication signal; when the control chip does not receive the dormancy signal, the test indicator light displays 1. The third indication signal. 12. The detection fixture according to claim 1, further comprising a buzzer electrically disposed on the circuit board, when the control chip receives the dormancy signal, the buzzer The buzzer sends out a first identification sound signal; when the control chip does not receive the dormancy signal, the buzzer sends out a second identification sound signal. 13. A detection method for a computer device, characterized in that the detection method comprises the following steps: providing a detection fixture, and setting test parameters of the detection fixture; electrically connecting the detection fixture with a computer device; Pressing a test button of the detection fixture causes a control interface of the detection fixture to output a test signal, activates an electromagnet device and triggers the computer device to enter a dormant state; and The detection tool is used to determine whether a sleep signal output by the computer device in the sleep state is received, and if the detection tool receives the sleep signal, it is confirmed that the computer device enters the sleep state. 14. the detection method of computer device according to claim 13, is characterized in that, also comprises the following steps: The one group of pins of the multiple groups of pins of the detection fixture is electrically connected, so that a display interface port corresponding to the pins receives the dormancy signal. 15. The detection method of the computer device according to claim 13, characterized in that, in the step of setting the test parameters of the detection jig, a switch of the detection jig and a switch of the computer device A software program sets the test parameters of the test fixture. 16. The detection method of the computer device according to claim 13, further comprising the following steps: A display is used to display the currently set test parameters. 17. The detection method of a computer device according to claim 13, characterized in that, after the detection jig determines whether the dormancy signal is received, when the detection jig receives the dormancy signal, Sending a test passing signal to an on-site real-time information system; when the testing fixture does not receive the sleep signal, sending a test failing signal to the on-site real-time information system. 18. The testing method of a computer device according to claim 13, characterized in that, in the step of outputting the test signal to the computer device by the testing fixture, a test indicator light is used to display a first indication signal . 19. The detection method of a computer device according to claim 13, characterized in that, in the step of the detection jig judging whether the dormancy signal is received, when the detection jig receives the dormancy signal, A test indicator light is used to display a second indication signal; when the detection fixture does not receive the sleep signal, the test indicator light is used to display a third indication signal. 20. The detection method of a computer device according to claim 13, wherein, in the step of the detection jig judging whether the dormancy signal output by the computer device in a dormant state is received, when the The detection jig receives the dormancy signal, and sends out a first identification sound signal with a buzzer; when the detection jig does not receive the dormancy signal, uses the buzzer to send out a second identification sound signal .