Laser Testing System and Testing Method

Abstract

The present invention discloses a laser testing system and a testing method. The laser testing system includes a laser, a light output detection device, a light output control device, and a testing device. The laser testing method includes first obtaining detection information of the testing environment of the laser, and if it is determined according to the detection information that the laser meets the light output condition in the testing environment, then controlling the laser to output laser light. The present invention controls the laser to output light only when ensuring that the laser is in a qualified testing environment, which can ensure the protection of technicians and avoid laser damage. At the same time, it can also ensure the safety of the laser and the testing device itself and avoid damage during the testing process. It helps to improve the detection efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of laser detection, and particularly relates to a laser testing system and a testing method. Background Art

[0002] Before leaving the factory, a laser needs to be detected. Specifically, the laser is fixed so that it emits light towards the testing equipment, and relevant parameters are obtained through the testing equipment. Since the laser intensity is high and it is easy to cause damage to the human body, the detection is generally carried out in a closed environment. At present, the laser detection cannot ensure the blocking of the laser beam, the protection of technicians, and the safety of the laser and the testing equipment, and the detection efficiency is low. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. For this purpose, the present invention provides a laser testing system that can ensure the protection of personnel, the protection of the laser and the testing equipment during the detection process.

[0004] The present invention also provides a laser testing method that can complete the laser detection quickly, accurately and safely.

[0005] According to the laser testing system of the first aspect embodiment of the present invention, it includes: a laser for outputting laser light; a light output detection device for detecting the testing environment where the laser is located; a light output control device connected to the light output detection device and the laser, for receiving the detection information fed back by the light output detection device, and when it is determined according to the detection information that the laser meets the light output condition in the testing environment, controlling the laser to output laser light; a testing device disposed opposite to the laser, for receiving the laser light output by the laser and analyzing and testing the received laser light to complete the testing of the laser in the testing environment.

[0006] The laser testing system according to the embodiment of the present invention has at least the following beneficial effects:

[0007] The laser testing system of this embodiment controls the laser to output light only when it ensures that the laser is in a qualified testing environment, which can ensure the protection of technicians and avoid laser damage. At the same time, it can also ensure the safety of the laser and the testing equipment itself and avoid damage during the testing process. It helps to improve the detection efficiency.

[0008] According to some embodiments of the present invention, the laser testing system is provided with a laser testing device, and the laser testing device is used to install the laser and the testing equipment to provide a closed testing environment.

[0009] According to some embodiments of the present invention, the laser testing device includes: a box body, inside which an instrument base and a fixture with adjustable spacing are provided. The testing equipment is detachably mounted on the instrument base. The fixture includes a first clamping part and a second clamping part detachably mounted on the first clamping part. The first clamping part and the second clamping part are spliced to form a laser clamping space with adjustable size for fixing the laser; a door panel provided on the box body for controlling the opening and closing of the box body.

[0010] According to some embodiments of the present invention, the fixture is provided with an elastic abutting structure corresponding to the second clamping part for elastically pressing the second clamping part against the laser.

[0011] According to some embodiments of the present invention, the fixture is movably and adjustably arranged inside the box body. The instrument base is fixedly arranged inside the box body and close to one end of the box body. A scale is arranged inside the box body along the adjustment direction of the fixture.

[0012] According to some embodiments of the present invention, the box body further includes at least one of the following structures:

[0013] Visual windows are provided on the side wall or both side walls of the box body on one side of the adjustment direction of the box body relative to the instrument base and the fixture;

[0014] A wire passing hole is provided on the side wall of the box body where the fixture is away from the instrument base. A fixing block is detachably arranged outside the box body and inserted into the wire passing hole. A relief hole adapted to the armored cable of the laser is provided on the fixing block;

[0015] A device limit block is provided on the side wall of the box body where the instrument base is away from the fixture;

[0016] The box body is an integrally formed structure.

[0017] According to some embodiments of the present invention, the light output detection device includes one or more of a first detection mechanism for detecting whether the laser is installed in place, a second detection mechanism for detecting the airtightness of the box body, a third detection mechanism for detecting the water cooling information of the laser, and a fourth detection mechanism for detecting the spacing information between the laser and the testing equipment.

[0018] The laser testing method according to the second aspect embodiment of the present invention performs testing based on the laser testing system with the aforementioned structure. First, detection information of the testing environment of the laser is obtained. If it is determined according to the detection information that the laser meets the light-emitting condition in the testing environment, the laser is controlled to output laser light; wherein, the laser light output by the laser is received by the testing device, and the testing device tests the laser in the testing environment.

[0019] The laser testing method according to the embodiments of the present invention has at least the following beneficial effects:

[0020] This testing method can ensure that the laser performs light-emitting detection in a normal and safe state, which can not only effectively protect technicians but also avoid damage to the laser during the detection process. It helps to achieve efficient and accurate detection operations.

[0021] According to some embodiments of the present invention, the step of obtaining the detection information includes:

[0022] Detecting the installation information of the laser;

[0023] Detecting the sealing information of the laser testing device;

[0024] Detecting the water cooling information of the laser;

[0025] Detecting the spacing information between the laser and the testing device;

[0026] When the installation information indicates that the laser is installed in place, the sealing information indicates that the laser testing device is in a sealed state, the water cooling information indicates that the water cooling of the laser is in a preset water cooling state, and the spacing information indicates that the spacing between the laser and the testing device meets the preset distance condition, it is determined that the laser meets the light-emitting condition;

[0027] When the installation information indicates that the laser is not installed in place, the sealing information indicates that the laser testing device is not in a sealed state, the water cooling information indicates that the water cooling of the laser is not in a preset water cooling state, or the spacing information indicates that the spacing between the laser and the testing device does not meet the preset distance condition, it is determined that the laser does not meet the light-emitting condition.

[0028] According to some embodiments of the present invention, the step of detecting the installation information of the laser includes detecting the pressure value applied by the laser to the fixture. When the pressure value is within the first preset pressure range, it is determined that the laser is installed in place. When the pressure value is within the second preset pressure range, it is determined that the laser is not installed in place, and the first preset pressure range is greater than the second preset pressure range;

[0029] The steps of detecting the sealing information of the laser testing device include detecting the opening and closing state of the door panel. When the door panel is closed, it is determined that the laser testing device is in a sealed state. When the door panel is open, it is determined that the laser testing device is not in a sealed state;

[0030] The steps of detecting the water cooling information of the laser include detecting the water flow rate of the water cooling device of the laser. When the water flow rate is greater than the preset water flow rate, it is determined that the water cooling of the laser is in the preset water cooling state. When the water flow rate is less than or equal to the preset water flow rate, it is determined that the water cooling of the laser is not in the preset water cooling state;

[0031] The steps of detecting the spacing information between the laser and the testing device include obtaining the spot size of the testing beam of the laser hitting the testing probe of the testing device and the testing size of the testing device. When the ratio of the spot size to the testing size is within the preset ratio range, it is determined that the distance between the laser and the testing device is within the preset distance range. When the ratio of the spot size to the testing size is not within the preset ratio range, it is determined that the distance between the laser and the testing device is not within the preset distance range.

[0032] According to some embodiments of the present invention, if the distance between the laser and the testing device is not within the preset distance range, the steps of detecting the spacing information between the laser and the testing device further include:

[0033] When the ratio of the spot size to the testing size is within the first ratio range, reduce the spacing between the laser and the testing device so that the ratio of the spot size to the testing size is within the preset ratio range;

[0034] When the ratio of the spot size to the testing size is within the second ratio range, increase the spacing between the laser and the testing device so that the ratio of the spot size to the testing size is within the preset ratio range;

[0035] Wherein, the first ratio range is greater than the preset ratio range, and the second ratio range is less than the preset ratio range.

[0036] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The present invention will be further described below in conjunction with the drawings and embodiments, wherein:

[0038] Figures 1 to 4 is an overall structural schematic diagram of a laser testing device in the present invention;

[0039] Figures 5 to 6 It is a schematic diagram of an outer structure of the box body in the present invention;

[0040] Figures 7 to 9 It is a schematic diagram of an internal structure of the laser testing device in the present invention;

[0041] Figure 10 It is a schematic flow diagram of the laser testing method of the present invention. Detailed implementation manners

[0042] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation to the present invention.

[0043] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as up and down, etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0044] In the description of the present invention, "a plurality of" refers to more than two. If the first and second are described only for the purpose of distinguishing technical features, they should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence of the indicated technical features.

[0045] In the description of the present invention, unless otherwise clearly defined, terms such as "set", "installed", "connected", etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific content of the technical solution.

[0046] A laser testing system according to an embodiment of the present invention includes: a laser 200 for outputting laser light; a light output detection device for detecting the testing environment where the laser is located; a light output control device connected to the light output detection device and the laser 200, for receiving the detection information fed back by the light output detection device, and controlling the laser 200 to output laser light when it is determined according to the detection information that the laser 200 meets the light output conditions in the testing environment; a testing device disposed opposite to the laser 200, for receiving the laser light output by the laser 200 and analyzing and testing the received laser light to complete the testing of the laser 200 in the testing environment. In the laser testing system of this embodiment, the laser 200 is controlled to output laser light only when it is ensured that the laser 200 is in a qualified testing environment, which can ensure the protection of technicians and prevent them from being damaged by laser light. At the same time, it can also ensure the safety of the laser 200 and the testing device itself and avoid damage during the testing process. It helps to improve the detection efficiency.

[0047] The laser testing system is provided with a laser testing device, and the laser testing device is used to install the laser and the testing device to provide a sealed testing environment. Refer to Figures 1 to 9 As shown, the laser testing device includes a box body 100 and a door panel 105. The light output detection device is provided with a first detection mechanism, a second detection mechanism, and a third detection mechanism. The upper end of the box body 100 is open and is closed by covering with the door panel 105. The bottom of the box body 100 is provided with an instrument base 106 and a fixture. The instrument base 106 is used to install the testing device. The fixture includes a first clamping portion 101 and a second clamping portion 102 detachably mounted on the first clamping portion 101. The first clamping portion 101 and the second clamping portion 102 are spliced to form a laser clamping space with adjustable size for fixing the laser 200. The first detection mechanism is disposed between the first clamping portion 101 and the second clamping portion 102 for detecting whether the laser 200 is installed in place. The second detection mechanism is disposed between the door panel 105 and the box body 100 for detecting whether the door panel 105 is completely closed. The third detection mechanism is used to detect whether the laser 200 is water-cooled.

[0048] With the structural arrangement of this embodiment, the cooperation of the first clamping portion 101 and the second clamping portion 102 can be used to clamp lasers 200 with different size specifications, improving the applicable range and facilitating the disassembly, assembly, and replacement of the laser. The setting of the first detection mechanism can ensure that the laser 200 is firmly and properly clamped. The setting of the second detection mechanism can ensure that the door panel 105 is completely closed. The setting of the third detection mechanism can ensure that the laser 200 is in a normal water-cooled state. This laser testing system provides a good environment for the detection of the laser 200, is applicable to the detection of lasers 200 with various size specifications, can avoid the overflow of laser beams, has good protection performance, and can also avoid the laser 200 from being damaged by heating during the detection process.

[0049] Referring to Figures 7 to 9 , it can be understood that two slide rails 107 are provided on the left side of the bottom of the box body 100. Limit blocks 109 are provided at both ends of the two slide rails 107, and the limit blocks 109 are located at positions between the two slide rails 107. A scale 110 is provided on one side of the slide rail 107. The lower end of the first clamping part 101 is simultaneously installed on the two slide rails 107, and a sliding locking structure is provided at the bottom position of the first clamping part 101 to lock the position of the first clamping part 101 on the slide rail 107. Specifically, the sliding locking structure is a hand-tightening bolt 108 passing through the first clamping part 101, and the first clamping part 101 is locked by manually tightening the hand-tightening bolt 108. And since the outer contour of the laser 200 is usually a cylindrical surface, concave positions adapted to the circumferential side wall of the laser 200, such as arc-shaped concave positions, V-shaped concave positions, etc., are provided at the adjacent ends of the first clamping part 101 and the second clamping part 102. The second clamping part 102 is installed above the first clamping part 101 by bolts. When the size of the laser 200 is small, the bolts are tightened to press down the second clamping part 102 to clamp the laser 200. When the size is large, the bolts are loosened so that the second clamping part 102 can move upward, and then tightened after the laser 200 is placed. In order to avoid damaging the laser 200, a spring is further sleeved between the head of the bolt and the second clamping part 102 to achieve elastic clamping. With the structural settings of this embodiment, the distance between the fixture and the instrument base 106 can be adjusted to ensure that the laser 200 and the test equipment are in a suitable distance state, ensuring the smooth progress of the detection work. The instrument base 106 is arranged at one end of the box body 100 away from the slide rail 107 to achieve the maximum distance adjustment. The light output detection device is further provided with a fourth detection mechanism, and the fourth detection mechanism is arranged corresponding to the instrument base 106 and the fixture for detecting the distance information between the laser and the test equipment.

[0050] In some embodiments, an adjusting screw is provided on the second clamping part 102, and the upper end of the adjusting screw abuts against the door panel 105. The door panel 105 is used to press the second clamping part 102, and thus the laser 200 is pressed.

[0051] Referring to Figures 1 to 6, it can be understood that the box body 100 includes a bottom plate 1011, a left side plate 1012, a right side plate 1013, a front side plate 1014 and a rear side plate 1016, which are integrally formed structures without welds and splicing gaps. Visual windows 1015 are provided on the front side plate 1014 and the rear side plate 1016. Steps adapted to the door panel 105 are jointly formed at the upper ends of the left side plate 1012, the right side plate 1013, the front side plate 1014 and the rear side plate 1016. A wire passing hole is provided on the left side plate 1012. A fixing block 104 is inserted into the wire passing hole on the outside of the box body 100, and the fixing block 104 is a two-half splicing structure. A relief hole adapted to the armored cable of the laser is provided on the fixing block 104. A device limiting block 103 is provided on the inner side of the right side plate 1013. During installation, the device limiting block 103 is used to abut against one end of the test device away from the laser 200. First, remove the fixing block 104, insert the laser 200 into the fixture from the wire passing hole, or load the laser 200 from the upper end of the box body 100 into the fixture and let the armored cable of the laser 200 pass through the wire passing hole, and then insert the fixing block 104 into the wire passing hole to block the peripheral gap of the armored cable. At the same time, cover the door panel 105 to realize the enclosure of the box body 100. The door panel 105 and the box body 100 can be locked with bolts or simply placed on the box body 100.

[0052] The first detection mechanism can adopt a pressure sensor or a proximity sensor, etc., which can be used to assist in judging whether the laser is installed in place. The second detection mechanism can adopt a pressure sensor, an optoelectronic sensor or a microswitch, etc., which can be used to assist in judging whether the door panel 105 is completely closed in place. The third detection mechanism can be a flow monitor, such as a flow sensor or a flow monitoring device integrated with a flow sensor, etc., which can be used to detect the water flow of the cooling pipeline of the laser 200. In this way, in the case of no water supply or the water flow being lower than the set value, it can be determined that the cooling is abnormal, and a corresponding signal is fed back. Optionally, a buzzer or other alarm device can be built into the third detection mechanism to remind the technician of the water cooling state. The fourth detection mechanism can be a distance sensor or an infrared sensor, etc., which is not specifically limited here.

[0053] It can be understood that hole structures for connecting relevant detection mechanisms, test equipment connections and water pipelines are also provided on the box body 100. Between the instrument base 106 and the test equipment, it can be simply fixed by bolts, or a clamping position can be set, or it can be simply placed on the instrument base 106.

[0054] The present invention also provides a method for testing a laser, which is tested based on the laser testing system with the aforementioned structure. After the laser 200 and the testing equipment are installed, first obtain the detection information of the testing environment of the laser. If it is determined according to the detection information that the laser meets the light-emitting conditions in the testing environment, then control the laser to output laser light; wherein, the laser light output by the laser is received by the testing equipment, and the testing equipment tests the laser in the testing environment.

[0055] It should be noted that the detection information may include at least one of the installation information of the laser, the sealing information of the laser testing device, the water cooling information of the laser, and the spacing information between the laser and the testing equipment. Furthermore, it can be determined whether the laser meets the light-emitting conditions in the current testing environment according to at least one of the installation information of the laser, the sealing information of the laser testing device, the water cooling information of the laser, and the spacing information between the laser and the testing equipment. For example, it can be determined whether the laser meets the light-emitting conditions in the current testing environment according to the installation information of the laser and the sealing information of the laser testing device, or it can be determined whether the laser meets the light-emitting conditions in the current testing environment according to the sealing information of the laser testing device, the water cooling information of the laser, and the spacing information between the laser and the testing equipment, etc. No specific limitation is made here.

[0056] In one embodiment, the detection information simultaneously includes the installation information of the laser, the sealing information of the laser testing device, the water cooling information of the laser, and the spacing information between the laser and the testing equipment. Furthermore, it can be determined whether the laser meets the light-emitting conditions in the current testing environment according to the installation information of the laser, the sealing information of the laser testing device, the water cooling information of the laser, and the spacing information between the laser and the testing equipment, so as to improve the accuracy of laser light-emitting control and improve the safety during laser testing. Correspondingly, the steps of obtaining the detection information include:

[0057] Detect the installation information of the laser;

[0058] Detect the sealing information of the laser testing device;

[0059] Detect the water cooling information of the laser;

[0060] Detect the spacing information between the laser and the testing equipment;

[0061] When the installation information indicates that the laser is installed in place, the sealing information indicates that the laser testing device is in a sealed state, the water cooling information indicates that the water cooling of the laser is in a preset water cooling state, and the spacing information indicates that the spacing between the laser and the testing equipment meets the preset distance condition, it is determined that the laser meets the light-emitting conditions;

[0062] When the installation information indicates that the laser is not installed in place, the sealing information indicates that the laser test device is not sealed, the water cooling information indicates that the laser is not in the preset water cooling state, or the spacing information indicates that the spacing between the laser and the test equipment does not meet the preset distance condition, it is determined that the laser does not meet the light emission condition. That is, if any one of the four pieces of information does not meet the requirement, it is determined that the light emission condition is not met, and the light emission control device controls the laser not to emit light.

[0063] The steps for detecting the installation information of the laser include detecting the pressure value applied by the laser to the fixture. When the pressure value is within the first preset pressure range, it is determined that the laser is installed in place. When the pressure value is within the second preset pressure range, it is determined that the laser is not installed in place. The first preset pressure range is greater than the second preset pressure range.

[0064] The steps for detecting the sealing information of the laser test device include detecting the opening and closing state of the door panel. When the door panel is closed, it is determined that the laser test device is in a sealed state. When the door panel is open, it is determined that the laser test device is not in a sealed state.

[0065] The steps for detecting the water cooling information of the laser include detecting the water flow rate of the water cooling device of the laser. When the water flow rate is greater than the preset water flow rate, it is determined that the water cooling of the laser is in the preset water cooling state. When the water flow rate is less than or equal to the preset water flow rate, it is determined that the water cooling of the laser is not in the preset water cooling state.

[0066] The steps for detecting the spacing information between the laser and the test equipment include obtaining the spot size of the test beam of the laser hitting the test probe of the test equipment and the test size of the test equipment. When the ratio of the spot size to the test size is within the preset ratio range, it is determined that the distance between the laser and the test equipment is within the preset distance range. When the ratio of the spot size to the test size is not within the preset ratio range, it is determined that the distance between the laser and the test equipment is not within the preset distance range.

[0067] Optionally, the test equipment can be a power test equipment, and the test size of the test equipment can be the test range of the test probe of the power test equipment.

[0068] If the distance between the laser and the test equipment is not within the preset distance range, the steps for detecting the spacing information between the laser and the test equipment further include:

[0069] When the ratio of the spot size to the test size is within the first ratio range, reduce the spacing between the laser and the test equipment to make the ratio of the spot size to the test size within the preset ratio range;

[0070] When the ratio of the spot size to the test size is within the second ratio range, increase the spacing between the laser and the test equipment to make the ratio of the spot size to the test size within the preset ratio range;

[0071] Among them, the first ratio range is greater than the preset ratio range, and the second ratio range is less than the preset ratio range. As for the specific value range of the preset ratio range, it can be set according to actual needs in combination with factors such as the model of the laser and the size of the laser testing device, and no specific limitation is made here.

[0072] It can be understood that based on the differences in the first detection mechanism, the second detection mechanism, the third detection mechanism, and the fourth detection mechanism, different methods can be correspondingly adopted to obtain the corresponding detection information. The above are only examples and do not constitute a limitation.

[0073] This testing method can ensure that the laser emits light for detection in a normal and safe state, which can not only effectively protect technicians but also prevent the laser from being damaged during the detection process. It helps to achieve efficient and accurate detection operations.

[0074] In summary, the present invention has the following advantages:

[0075] 1. The fixture size can be quickly adjusted according to the laser 200;

[0076] 2. Various testing devices can be quickly replaced;

[0077] 3. The operation during the entire detection process is simple;

[0078] 4. The box body 100 is a fully sealed light-receiving box, with better protection effect;

[0079] 5. All joints are tightly sealed, occupying a small area, and are safe and reliable;

[0080] 6. It can ensure the safety of the detection environment.

[0081] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those of ordinary skill in the art.

Claims

1. Laser testing system, characterized in that, Including: A laser testing device for providing a sealed testing environment. The laser testing device includes a box body, and an instrument base and a fixture with adjustable spacing are arranged inside the box body; A laser, arranged on the fixture for outputting laser; A light output detection device for detecting the testing environment where the laser is located. The light output detection device includes a first detection mechanism for detecting whether the laser is installed in place, a second detection mechanism for detecting the sealing condition of the box body, a third detection mechanism for detecting the water cooling information of the laser, and a fourth detection mechanism for detecting the spacing information between the laser and the testing device; A light output control device, connected to the light output detection device and the laser, for receiving the detection information fed back by the light output detection device, and controlling the laser to output laser when it is determined according to the detection information that the laser meets the light output conditions in the testing environment; A testing device, arranged on the instrument base opposite to the laser, for receiving the laser output by the laser and processing the received laser to complete the testing of the laser in the testing environment; Wherein, the light output conditions simultaneously include that the laser is installed in place, the box body is sealed, the laser is in a preset water cooling state, and the laser and the testing device conform to a preset distance.

2. The laser testing system according to claim 1, characterized in that: The testing device is detachably installed on the instrument base. The fixture includes a first clamping part and a second clamping part detachably installed on the first clamping part. The first clamping part and the second clamping part are spliced to form a laser clamping space with adjustable size for fixing the laser; The laser testing device further includes a door panel arranged on the box body for controlling the opening and closing of the box body.

3. The laser testing system according to claim 2, characterized in that, The fixture is provided with an elastic pressing structure corresponding to the second clamping part for controlling the second clamping part to elastically press the laser.

4. The laser testing system according to claim 2 or 3, characterized in that, The fixture is movably adjustable inside the box body. The instrument base is fixedly arranged inside the box body and close to one end of the box body. A scale is arranged inside the box body along the adjustment direction of the fixture; The box body further includes at least one of the following structures: Visual windows are arranged on one side wall or both side walls of the box body relative to the adjustment direction of the instrument base and the fixture; A wire passing hole is arranged on the side wall of the box body relative to the fixture away from the instrument base. A fixing block is detachably arranged outside the box body and inserted into the wire passing hole. A relief hole adapted to the armored cable of the laser is opened on the fixing block; Device limiting blocks are arranged on the side wall of the box body relative to the instrument base away from the fixture; The box body is an integrally formed structure.

5. Laser testing method, characterized in that, Perform tests on the laser testing system according to claim 4. First, obtain the detection information of the test environment of the laser. If it is determined according to the detection information that the laser meets the light output condition in the test environment, then control the laser to output laser light; wherein, the laser light output by the laser is received by the test equipment, and the test equipment tests the laser in the test environment.

6. The laser testing method according to claim 5, characterized in that, The steps of obtaining the detection information include: Detect the installation information of the laser; Detect the sealing information of the laser testing device; Detect the water cooling information of the laser; Detect the spacing information between the laser and the test equipment; When the installation information indicates that the laser is installed in place, the sealing information indicates that the laser testing device is in a sealed state, the water cooling information indicates that the water cooling of the laser is in a preset water cooling state, and the spacing information indicates that the spacing between the laser and the test equipment meets the preset distance condition, it is determined that the laser meets the light output condition; When the installation information indicates that the laser is not installed in place, the sealing information indicates that the laser testing device is not in a sealed state, the water cooling information indicates that the water cooling of the laser is not in a preset water cooling state, or the spacing information indicates that the spacing between the laser and the test equipment does not meet the preset distance condition, it is determined that the laser does not meet the light output condition.

7. The laser testing method according to claim 6, characterized in that: The steps of detecting the installation information of the laser include detecting the pressure value exerted by the laser on the fixture. When the pressure value is within the first preset pressure range, it is determined that the laser is installed in place. When the pressure value is within the second preset pressure range, it is determined that the laser is not installed in place. The first preset pressure range is greater than the second preset pressure range; The steps of detecting the sealing information of the laser testing device include detecting the opening and closing state of the door panel. When the door panel is closed, it is determined that the laser testing device is in a sealed state. When the door panel is open, it is determined that the laser testing device is not in a sealed state; The steps of detecting the water cooling information of the laser include detecting the water flow rate of the water cooling device of the laser. When the water flow rate is greater than the preset water flow rate, it is determined that the water cooling of the laser is in a preset water cooling state. When the water flow rate is less than or equal to the preset water flow rate, it is determined that the water cooling of the laser is not in a preset water cooling state; The steps of detecting the spacing information between the laser and the test equipment include obtaining the spot size of the test beam of the laser hitting the test probe of the test equipment and the test size of the test equipment. When the ratio of the spot size to the test size is within the preset ratio range, it is determined that the distance between the laser and the test equipment is within the preset distance range. When the ratio of the spot size to the test size is not within the preset ratio range, it is determined that the distance between the laser and the test equipment is not within the preset distance range.

8. The laser testing method according to claim 7, characterized in that, If the distance between the laser and the test equipment is not within the preset distance range, then the steps of detecting the spacing information between the laser and the test equipment further include: When the ratio of the spot size to the test size is within the first ratio range, reduce the distance between the laser and the test device so that the ratio of the spot size to the test size is within the preset ratio range; When the ratio of the spot size to the test size is within the second ratio range, increase the distance between the laser and the test device so that the ratio of the spot size to the test size is within the preset ratio range; Wherein, the first ratio range is greater than the preset ratio range, and the second ratio range is less than the preset ratio range.

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