Sunroof fitting seat intelligent laser detection device

Abstract

The application discloses a sunroof adaptive seat cabin intelligent laser detection device and relates to the technical field of automobile detection equipment. The device comprises a laser detection mechanism, and an auxiliary mechanism is arranged on the laser detection mechanism. The auxiliary mechanism comprises an air blower, a tee pipe and a hole block. Two ports of the tee pipe are both communicated with a one-way valve. A gear is fixedly sleeved with a gear on the outer surface of the rotating rod close to one end. A rack is arranged below the rotating rod. The air inlet end of the connecting pipe is communicated with a fan pump body. The auxiliary mechanism can make the intelligent laser detection device have a self-cleaning function, so that the detection end surface of the three-dimensional laser profile instrument does not need to be manually cleaned by the staff regularly, the labor intensity of the staff is reduced, new detection errors are avoided, and the use efficiency of the intelligent laser detection device is improved.

Description

Technical Field

[0001] This invention relates to the field of automotive testing equipment technology, specifically to an intelligent laser testing device for sunroof-adaptive cabins. Background Technology

[0002] A car sunroof is an openable or fixed window installed in a mounting slot on the top of a car's cabin. It is mainly used for ventilation and lighting and generally consists of glass, a frame, and a drive mechanism.

[0003] In the automobile production process, the compatibility between the sunroof and the roof mounting slot is a key factor that directly affects the overall vehicle assembly quality. If there is an uneven gap, it will lead to the risk of water leakage in the roof mounting slot. Therefore, in order to quickly and accurately determine the compatibility between the sunroof and the roof mounting slot, workers generally use intelligent laser inspection devices for testing.

[0004] While existing intelligent laser inspection devices can quickly and accurately allow workers to understand the fit between the car sunroof and the mounting slot in the car cabin roof, thereby improving overall vehicle production efficiency and ensuring vehicle production quality, they still have the following shortcomings:

[0005] During long-term use, the surface of the detection end of the 3D laser profilometer on the intelligent laser inspection device is prone to dust accumulation from the production environment. However, most current intelligent laser inspection devices focus on inspection and are not equipped with self-cleaning functions. They mainly rely on staff to manually clean them periodically using special wiping tools. However, this cleaning method not only increases the labor intensity of daily maintenance for staff, but also introduces new inspection errors due to insufficient cleaning frequency or improper operation (such as scratching the lens when wiping), thereby reducing the inspection effect of the intelligent laser inspection device.

[0006] Therefore, we have proposed a new intelligent laser detection device for sunroof-adaptive cabins to address the problems mentioned in the background section. Summary of the Invention

[0007] The purpose of this invention is to provide a smart laser inspection device for sunroof-adaptive cabins. By setting an auxiliary mechanism, the smart laser inspection device can have a self-cleaning function, thereby eliminating the need for staff to manually clean the surface of the detection end of the three-dimensional laser profilometer on it periodically. This reduces the labor intensity of the staff, avoids the introduction of new detection errors, and improves the efficiency of the smart laser inspection device, thus solving the problems mentioned in the background art.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a smart laser detection device for sunroof fitting into a cabin, comprising a laser detection mechanism, wherein the laser detection mechanism is used to detect the fit between the car sunroof and the mounting slot on the top of the cabin, and an auxiliary mechanism is provided on the laser detection mechanism, wherein the auxiliary mechanism is used to clean dust from the surface of the detection end of the laser detection mechanism;

[0009] The auxiliary mechanism includes an air jet, a three-way pipe, and a perforated block. Two ports of the three-way pipe are connected to one-way valves. A rotating rod is rotatably connected inside the through hole of the perforated block. A gear is fixedly sleeved on the outer surface of the rotating rod near one end. A rack is provided below the rotating rod. A retaining ring is installed at the other end of the rotating rod. The other port of the three-way pipe is connected to a connecting pipe. The air inlet end of the connecting pipe is connected to a fan pump body.

[0010] Preferably, the air inlet of the jet is connected to a connecting pipe, the air inlet of the connecting pipe is connected to the air outlet of one of the one-way valves, the rack is meshed with a gear, the end of the fixing ring away from the perforated block is installed with the input shaft of the blower pump body, a circular filter screen is glued to both the air inlet of the blower pump body and the air inlet of the other one-way valve, and a mounting block is fixed to the outer surface of the blower pump body.

[0011] Preferably, the laser detection mechanism includes a mounting frame, with perforated plates installed at each of the four corners of the mounting frame. Each perforated plate has a limit rod rotatably connected inside its through hole, and one end of each limit rod is movably sleeved inside a pre-reserved through hole on the mounting frame.

[0012] Preferably, a rotating plate is fixed to the other end of each of the limiting rods, a mounting plate is rotatably connected to each of the rotating plates, an auxiliary frame is fixed to the surface of each mounting plate, and each mounting plate is fixed to the surface of the mounting frame by screws and screw slots reserved on the mounting frame.

[0013] Preferably, the bottom of the mounting bracket is equipped with two sets of first fixing members, and the two sets of first fixing members are symmetrically distributed. A first slide is installed between the bottom ends of each set of first fixing members, and a second fixing member is installed at the bottom of the sliding end of each first slide. A second slide is installed between the bottom ends of two second fixing members.

[0014] Preferably, the connecting pipe is installed on the moving end surface of the second slide, the perforated block is fixed to the lower side of the moving end of the second slide, the rack is installed on the guide rail surface of the second slide, the mounting block is installed on the moving end surface of the second slide, and two symmetrical L-shaped blocks are fixed at the bottom of the sliding end of the second slide.

[0015] Preferably, a three-dimensional laser profilometer is installed between the opposite sides of the two L-shaped blocks. The jet is used to quickly spray the delivered air onto the detection end surface of the three-dimensional laser profilometer to remove dust adhering to its surface. A reflector is fixed to the fixed end surface of the first slide and the fixed end surface of the second slide.

[0016] Preferably, a rectangular ring is fixed to one end surface of the first slide and the moving end surface of the second slide, and a laser ranging sensor is pressed and fixed inside each rectangular ring, and the detection end face of each laser ranging sensor is in contact with the surface of each reflector.

[0017] Preferably, a motor driver and a fixing bracket are installed on the top of the mounting bracket, an industrial control computer is placed on the top of the mounting bracket, the fixing bracket is used to control the position movement of the industrial control computer on the top of the mounting bracket, and a placement box is fixed on the top of the mounting bracket.

[0018] Preferably, the placement box has a lid, the interior of the placement box contains a touch panel, the top four corners of the placement box and the bottom four corners of the lid are fixedly embedded with magnetic buckles, and the two magnetic buckles that are in contact are connected by opposite magnetic poles, and the wireless terminal of the industrial control computer is connected to a wireless transmitter.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. This invention, by setting an auxiliary mechanism, enables the intelligent laser detection device to have a self-cleaning function, thus eliminating the need for staff to manually clean the detection end surface of the 3D laser profilometer periodically. This reduces the labor intensity of staff and avoids introducing new detection errors, thereby improving the efficiency of the intelligent laser detection device. When the perforated block moves, the rack, gear, rotating rod, fixing ring, mounting block, and the input shaft of the fan pump body cooperate to allow air to be drawn in from the outlet end of the fan pump body. Then, by using the connecting pipe, three-way pipe, two one-way valves, and one of the circular filters, the air in the environment is filtered and then drawn in, and then delivered back into the fan pump body. Finally, the air is discharged from the inlet end of the fan pump body, filtered by another circular filter, and discharged back into the environment.

[0021] 2. When the perforated block is reset and moved, the rack, gear, rotating rod, fixing ring, mounting block and the input shaft of the fan pump body are used to make the air intake end of the fan pump body draw in air. Then, by using the cooperation of two circular filters, the fan pump body, connecting pipe, three-way pipe, two one-way valves and connecting pipe, the air in the environment is filtered and then drawn in, and then delivered to the inside of the jet. Then, by using the air ejected from the jet, the dust on the surface of the three-dimensional laser profilometer detection end can be cleaned.

[0022] 3. This invention, by setting up a laser detection mechanism, can detect the compatibility between a car sunroof and the mounting slot on the top of the car cabin. When it is necessary to detect the compatibility between the car sunroof and the mounting slot on the top of the car cabin, the three-dimensional data of the car sunroof and the mounting slot on the top of the car cabin can be collected by using an industrial control computer, a motor driver, two first slides, a second slide, two sets of first fixing parts, two second fixing parts, two laser rangefinders, two reflectors, and a preset scanning path. Then, by using the internal algorithm of the industrial control computer, a preset pass threshold, a wireless transmitter, and a touch panel, the staff can know the compatibility between the measured car sunroof and the mounting slot on the top of the car cabin. Attached Figure Description

[0023] Figure 1 A perspective view of the suspended, upward-looking angle of the intelligent laser detection device for the sunroof-adaptive cabin of the present invention.

[0024] Figure 2 A perspective view of the suspended side view angle of the intelligent laser detection device for the sunroof-adaptive cabin of the present invention.

[0025] Figure 3 A perspective view from an upward angle showing the placement of the intelligent laser detection device for the cockpit adapted to the sunroof of this invention.

[0026] Figure 4 A partial sectional perspective view of the intelligent laser detection device for sunroof-adaptive cabin of the present invention.

[0027] Figure 5 Another perspective cross-sectional view of the intelligent laser detection device for sunroof-adaptive cabin of the present invention.

[0028] Figure 6 This is a partial perspective view of the intelligent laser detection device for sunroof-adaptive cabin of the present invention.

[0029] Figure 7 A partial perspective view of the sunroof-adaptive intelligent laser detection device for the cockpit of the present invention, viewed from below.

[0030] Figure 8 Another partial cross-sectional perspective view of the intelligent laser detection device for sunroof-adaptive cabin of the present invention;

[0031] Figure 9 A perspective view of the mounting bracket for the sunroof-adaptive intelligent laser detection device for the cockpit of this invention;

[0032] Figure 10 A three-dimensional structural diagram of the placement box, magnetic buckle, and touch panel of the sunroof-adaptive intelligent laser detection device for the cockpit of the present invention;

[0033] Figure 11This is a three-dimensional structural diagram of the magnetic buckle and the cover of the intelligent laser detection device for the sunroof-adaptive cabin of the present invention.

[0034] Figure 12 The invention relates to a smart laser detection device for cockpits adapted to sunroofs. Figure 2 Enlarged 3D view of the structure at point A in the middle;

[0035] Figure 13 The invention relates to a smart laser detection device for cockpits adapted to sunroofs. Figure 2 Enlarged 3D view of the structure at point B.

[0036] In the diagram: 1. Laser detection mechanism; 101. Mounting frame; 102. Perforated plate; 103. Rotating plate; 104. Limiting rod; 105. Mounting plate; 106. Auxiliary frame; 107. First fixing component; 108. First slide table; 109. Magnetic buckle; 110. Second fixing component; 111. Second slide table; 112. Wireless transmitter; 113. L-shaped block; 114. 3D laser profilometer; 115. Reflector; 116. Rectangular ring; 117. Laser rangefinder sensor 118. Motor driver; 119. Mounting bracket; 120. Industrial computer; 121. Placement box; 122. Box cover; 123. Touch panel; 2. Auxiliary mechanism; 201. Jet ejector; 202. Connecting pipe; 203. T-connector; 204. Check valve; 205. Perforated block; 206. Rack; 207. Rotating rod; 208. Gear; 209. Fixing ring; 210. Fan pump body; 211. Connecting pipe; 212. Circular filter screen; 213. Mounting block. Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] Example 1: Please refer to Figures 1-13As shown, the present invention provides a technical solution: a smart laser detection device for sunroof fitting into the cabin, including a laser detection mechanism 1. The laser detection mechanism 1 is used to detect the fit between the car sunroof and the mounting slot on the top of the cabin. The laser detection mechanism 1 includes a mounting frame 101, with perforated plates 102 installed at each of the four corners of the mounting frame 101. A limit rod 104 is rotatably connected inside the through hole of each perforated plate 102. One end of each limit rod 104 is movably sleeved inside the through hole reserved on the mounting frame 101, and a rotating plate 103 is fixed to the other end of each limit rod 104. A rotating plate 103 is rotatably connected to each rotating plate 103. Mounting plates 105, each with an auxiliary bracket 106 fixed to its surface. Each mounting plate 105 is fixed to the surface of the mounting bracket 101 by screws engaging with pre-drilled screw slots. Two sets of first fixing members 107 are symmetrically distributed at the bottom of the mounting bracket 101. A first slide 108 is installed between the bottom ends of each set of first fixing members 107. A second fixing member 110 is installed at the bottom of the sliding end of each first slide 108. A second slide 111 is installed between the bottom ends of two second fixing members 110. The second slide 111... Two symmetrical L-shaped blocks 113 are fixed to the bottom of the moving end. A three-dimensional laser profilometer 114 is installed between the opposite surfaces of the two L-shaped blocks 113. A reflector 115 is fixed to the fixed end surface of one of the first slides 108 and the fixed end surface of the second slide 111. A rectangular ring 116 is fixed to one end surface of one of the first slides 108 and the moving end surface of the second slide 111. A laser rangefinder 117 is pressed and fixed inside each rectangular ring 116. The detection end face of each laser rangefinder 117 is in contact with the surface of each reflector 115. The mounting bracket 101... A motor driver 118 and a mounting bracket 119 are installed on the top of the mounting bracket 101. An industrial computer 120 is placed on the top of the mounting bracket 101. The mounting bracket 119 is used to control the position movement of the industrial computer 120 on the top of the mounting bracket 101. A placement box 121 is fixed on the top of the mounting bracket 101. A box cover 122 is placed on the placement box 121. A touch panel 123 is placed inside the placement box 121. Magnetic buckles 109 are fixedly embedded at the top four corners of the placement box 121 and the bottom four corners of the box cover 122. Two magnetic buckles 109 that are in contact are connected by opposite magnetic poles. A wireless transmitter 112 is plugged into the wireless end of the industrial computer 120.

[0039] In this embodiment, when the intelligent laser detection device is installed using a suspended mounting method, the car cabin is first positioned and fixed below the intelligent laser detection device. Then, the suspension mechanism is used to move the intelligent laser detection device to a suitable position. Next, the touch panel 123 and the wireless transmitter 112 work together to send a start command to the industrial control computer 120. Upon receiving the command, the industrial control computer 120 will start the 3D laser profilometer 114 and the two laser rangefinders 117. Simultaneously, with the cooperation of the motor driver 118, the motors on the two first slides 108 and the motor on the second slide 111 are in a pre-positioned state. In the startup state, when the 3D laser profilometer 114 is activated, it will begin multi-dimensional scanning of the mounting slot on the top of the car cabin. Simultaneously, utilizing the industrial control computer 120, motor driver 118, two first slides 108, a second slide 111, two sets of first fixing parts 107, two second fixing parts 110, two laser rangefinders 117, and two reflectors 115, and following a preset scanning path, all collected data will be transmitted to the industrial control computer 120. The industrial control computer 120 will then perform noise reduction, stitching, and other pre-processing on the received 3D data. The process involves processing the data and storing it. When the data acquisition of the mounting slot on the top of the car cabin is complete, the industrial control computer 120 will pause the 3D laser profilometer 114, then reset all moving parts to their original positions and enter standby mode. Next, the suspension machine will be used to reset the intelligent laser detection device to its original position. Then, the inspected car cabin will be moved away, and the car sunroof will be moved in and positioned. The operation steps will be repeated. The acquired 3D data will also undergo noise reduction, stitching, and other preprocessing. After the operation is completed, the data will be stored. At the same time, the 3D laser profilometer 114 will be paused, and then the process will continue. All moved parts are reset to their original positions and enter standby mode. Then, the industrial control computer 120 calls the algorithm to extract the stored three-dimensional data of the car sunroof outline and the three-dimensional data of the car cabin roof mounting groove, compare them, and calculate key indicators such as gap value and misalignment. At the same time, the obtained key indicators are also compared with the preset qualified threshold. If they are the same, it is qualified; otherwise, it is unqualified. Finally, the industrial control computer 120 will wirelessly transmit the analyzed results to the touch tablet 123 through the wireless transmitter 112 and display them on the screen of the touch tablet 123 for the staff to view.

[0040] Example 2: According to Figures 1-7 , Figure 9 , Figure 12 and Figure 13As shown, the laser detection mechanism 1 is equipped with an auxiliary mechanism 2. The auxiliary mechanism 2 is used to clean the dust on the detection end surface of the laser detection mechanism 1. The auxiliary mechanism 2 includes an air jet 201, a three-way pipe 203, and a perforated block 205. Two ports of the three-way pipe 203 are connected to one-way valves 204. A rotating rod 207 is rotatably connected inside the through hole of the perforated block 205. A gear 208 is fixedly sleeved on the outer surface of the rotating rod 207 near one end. A rack 206 is provided below the rotating rod 207. A retaining ring 209 is installed at the other end of the rotating rod 207. The three-way pipe... Another port of 203 is connected to a connecting pipe 211. The air inlet end of the connecting pipe 211 is connected to the blower pump body 210. The air inlet end of the jet 201 is connected to a connecting pipe 202. The air inlet end of the connecting pipe 202 is connected to the air outlet end of one of the one-way valves 204. The rack 206 is meshed with the gear 208. The end of the retaining ring 209 away from the perforated block 205 is installed with the input shaft of the blower pump body 210. Circular filter screens 212 are glued to both the air inlet end of the blower pump body 210 and the air inlet end of the other one-way valve 204. The outer surface of the blower pump body 210... A mounting block 213 is fixed to the surface of the shell. The laser detection mechanism 1 includes a mounting frame 101. Two sets of first fixing members 107 are installed at the bottom of the mounting frame 101, and the two sets of first fixing members 107 are symmetrically distributed. A first slide 108 is installed between the bottom ends of each set of first fixing members 107. A second fixing member 110 is installed at the bottom of the sliding end of each first slide 108. A second slide 111 is installed between the bottom ends of two second fixing members 110. A connecting pipe 202 is installed on the moving end surface of the second slide 111. A perforated block 205 is fixed to the first... On the lower side of the moving end of the second slide table 111, a rack 206 is mounted on the guide rail surface of the second slide table 111, and a mounting block 213 is mounted on the moving end surface of the second slide table 111. Two symmetrical L-shaped blocks 113 are fixed at the bottom of the sliding end of the second slide table 111. A three-dimensional laser profilometer 114 is mounted between the opposite sides of the two L-shaped blocks 113. An air jet 201 is used to quickly spray the delivered air onto the detection end surface of the three-dimensional laser profilometer 114 to remove the dust attached to its surface. An industrial control computer 120 is placed on the top of the mounting bracket 101.

[0041] In this embodiment, when the sliding end on the second slide 111 moves, all components on the auxiliary mechanism 2 (except for the rack 206) also move accordingly. When the perforated block 205 moves, the rotating rod 207 will rotate under the cooperation of the rack 206 and gear 208, which are in a fixed position. At this time, the rotating rod 207 will drive the input shaft of the fan pump body 210 to reverse under the cooperation of the fixed ring 209 and the mounting block 213. Subsequently, the reversed input shaft of the fan pump body 210 will drive the air inside the fan pump body 210 to rotate. When the wheel reverses, the air outlet of the fan pump body 210 (the end connected to the connecting pipe 211) will draw in air from inside the connecting pipe 211. The connecting pipe 211, in conjunction with the three-way pipe 203, two one-way valves 204, and one of the circular filters 212 (connected to the other one-way valve 204), filters the ambient air before drawing it in. The air entering the fan pump body 210 will then be ejected from its inlet end (connected to the other circular filter 212), passing through the mesh of the circular filter 212 and being discharged into the environment. When the second slide... When the moving end of the second slide 111 begins to reset, the industrial control computer 120 will first shut down the 3D laser profiler 114. Then, the moving end of the second slide 111 will drive all components on the auxiliary mechanism 2 (except for the rack 206) to reset. When the perforated block 205 begins to reset, it will, with the cooperation of the previously linked components, cause the input shaft of the fan pump body 210 to rotate clockwise, that is, cause the impeller inside the fan pump body 210 to rotate clockwise. When the impeller inside the fan pump body 210 rotates clockwise, the air inlet of the fan pump body 210 will... With the help of the circular filter 212 connected to it, the air in the environment is first filtered and then drawn in, and then discharged from its outlet and transported to the inside of the connecting pipe 211, then to the inside of the three-way pipe 203, and then through the cooperation of two one-way valves 204, it is transported to the inside of the connecting pipe 202, then to the inside of the jet 201, and then sprayed out from the outlet of the jet 201, spraying onto the detection end surface of the three-dimensional laser profilometer 114, that is, using the fast-flowing air to clean the dust off the detection end surface of the three-dimensional laser profilometer 114.

[0042] The overall effect and working principle of the mechanism are as follows:

[0043] In the preparation stage, the 3D laser profilometer 114, laser rangefinder 117, motor driver 118, industrial computer 120, first slide 108 and second slide 111 are connected according to the drawing requirements and electrical connection safety requirements. Then, the industrial computer 120 is connected to the power supply equipment through a cable. Next, the industrial computer 120 is opened, and the cover 122 is removed from the placement box 121. After the cover 122 is removed, the touch panel 123 is taken out from the placement box 121 and opened to enter the initial interface. Then, with the help of the wireless transmitter 112, the touch panel 123 and the industrial computer 120 are wirelessly connected. Then, with the help of the touch panel 123 and the wireless transmitter 112, the scanning frequency, the start and stop time of the motor on the first slide 108 and the motor on the second slide 111, the start duration and distance threshold and other parameters are set on the industrial computer 120. At the same time, the scanning path is set.

[0044] During the inspection phase, the installation method of the intelligent laser inspection equipment (suspended or placed) is first selected based on the actual situation. If a suspended installation is used, such as... Figure 1 As shown, the four auxiliary frames 106 can be directly fixed to the height-adjustable suspension machine. If a placement type is used, such as Figure 3As shown, the four auxiliary frames 106 can be directly fixed to the ground. When the intelligent laser detection device is installed using a suspended installation method, first fix the car cabin under the intelligent laser detection device. Then, use the suspension machine to move the intelligent laser detection device to a suitable position (selected according to the actual situation). Next, use the touch panel 123 and the wireless transmitter 112 to send a start command to the industrial control computer 120. At this time, the industrial control computer 120, upon receiving the command, will start the three-dimensional laser profilometer 114 and the two laser range sensors 117. Simultaneously, with the cooperation of the motor driver 118, the two first slides 108 will move upwards. The motors on the first and second slides 111 are in a pre-start state. When the 3D laser profilometer 114 is started, it will begin to perform multi-dimensional scanning of the mounting slot on the top of the car cabin. Simultaneously, with the cooperation of the industrial control computer 120, motor driver 118, two first slides 108, second slide 111, two sets of first fixing parts 107, two second fixing parts 110, two laser rangefinders 117, and two reflectors 115, and following a preset scanning path, all collected data will be transmitted to the industrial control computer 120. The industrial control computer 120 will then process all received 3D data... After noise reduction and stitching preprocessing, the data is stored. When the data acquisition of the car cabin roof mounting slot is completed, the industrial control computer 120 will pause the 3D laser profilometer 114, then reset all moving parts to their original positions and enter standby mode. Next, the suspension machine will be used to reset the intelligent laser detection device to its original position. Then, the inspected car cabin will be moved away, and the car sunroof will be moved and positioned. The operation steps will be repeated, and the acquired 3D data (of the car sunroof) will also be preprocessed with noise reduction and stitching. After the operation is completed, the data will be stored, and the 3D laser profilometer 114 will be paused. Next, all the moved parts are reset to their original positions and put into standby mode. Then, the industrial control computer 120 calls the algorithm to extract the stored three-dimensional data of the car sunroof outline and the three-dimensional data of the car cabin top mounting groove, compare them, and calculate key indicators such as gap value and misalignment. At the same time, the obtained key indicators are also compared with the preset qualified threshold (pre-set). If they are the same, it is qualified; otherwise, it is unqualified. Finally, the industrial control computer 120 will wirelessly transmit the analyzed results to the touch tablet 123 through the wireless transmitter 112 and display them on the screen of the touch tablet 123 for the staff to view.

[0045] During the automatic cleaning phase, when the sliding end on the second slide 111 moves, all components on the auxiliary mechanism 2 (except for the rack 206) also move accordingly. When the perforated block 205 moves, the rotating rod 207 rotates under the cooperation of the rack 206 and gear 208, which are in a fixed position. The rotating rod 207, in cooperation with the fixed ring 209 and the mounting block 213, drives the input shaft of the fan pump body 210 to reverse. Subsequently, the reversed input shaft of the fan pump body 210 drives the internal components of the fan pump body 210 to rotate in reverse. When the impeller reverses direction, the outlet end of the blower pump body 210 (the end connected to the connecting pipe 211) will draw in air from inside the connecting pipe 211. The connecting pipe 211, in conjunction with the three-way pipe 203, two one-way valves 204, and one of the circular filters 212 (connected to the other one-way valve 204), filters the ambient air before drawing it in. The air entering the blower pump body 210 will then be ejected from its inlet end (connected to the other circular filter 212), pass through the mesh of the circular filter 212, and be discharged into the environment. When the second slide... When the moving end of the second slide 111 begins to reset, the industrial control computer 120 will first shut down the 3D laser profiler 114. Then, the moving end of the second slide 111 will drive all components on the auxiliary mechanism 2 (except for the rack 206) to reset. When the perforated block 205 begins to reset, it will, with the cooperation of the previously linked components, cause the input shaft of the fan pump body 210 to rotate clockwise, that is, cause the impeller inside the fan pump body 210 to rotate clockwise. When the impeller inside the fan pump body 210 rotates clockwise, the air inlet of the fan pump body 210 will... With the help of the circular filter 212 connected to it, the air in the environment is first filtered and then drawn in, and then discharged from its outlet and transported to the inside of the connecting pipe 211, then to the inside of the three-way pipe 203, and then through the cooperation of two one-way valves 204, it is transported to the inside of the connecting pipe 202, then to the inside of the jet 201, and then sprayed out from the outlet of the jet 201, spraying onto the detection end surface of the three-dimensional laser profilometer 114, that is, using the fast-flowing air to clean the dust off the detection end surface of the three-dimensional laser profilometer 114.

[0046] The installation method of the intelligent laser detection device can be switched between different types. For example, to switch from a suspended type to a placed type, first remove all the screws fixing one of the mounting plates 105 from the mounting frame 101. Then, use the corresponding auxiliary frame 106 to rotate the connected mounting plate 105 until the rotating mounting plate 105 is parallel to the corresponding rotating plate 103. Next, using the corresponding limit rod 104 and the corresponding perforated plate 102 as limits, rotate the auxiliary frame 106, mounting plate 105, and rotating plate 103 simultaneously until all three have rotated 180 degrees. Then, use the auxiliary frame 106 to rotate the connected mounting plate 105 until the mounting plate 105 is perpendicular to the corresponding rotating plate 103. Then, use the removed screws to fix the mounting plate 105 to the mounting frame 101. Repeat the above steps to adjust the remaining three auxiliary frames 106. If you want to switch the intelligent laser detection device from a placed type back to a suspended type, simply reverse the above steps.

[0047] Among them, the wireless transmitter 112, the three-dimensional laser profilometer 114, the laser rangefinder 117, the motor driver 118, the industrial computer 120, the touch panel 123, and the fan pump body 210 are all existing technologies, and their models can be selected according to the actual situation. They will not be explained in detail here.

[0048] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A smart laser detection device for sunroof-adaptive cabins, comprising a laser detection mechanism (1), characterized in that: The laser detection mechanism (1) is used to detect whether the sunroof of the car is compatible with the mounting slot on the top of the cabin. The laser detection mechanism (1) is provided with an auxiliary mechanism (2), which is used to clean the dust on the detection end surface of the laser detection mechanism (1). The auxiliary mechanism (2) includes an air jet (201), a three-way pipe (203), and a perforated block (205). Two ports of the three-way pipe (203) are connected to one-way valves (204). A rotating rod (207) is rotatably connected inside the through hole of the perforated block (205). A gear (208) is fixedly sleeved on the outer surface of the rotating rod (207) near one end. A rack (206) is provided below the rotating rod (207). A retaining ring (209) is installed at the other end of the rotating rod (207). The other port of the three-way pipe (203) is connected to a connecting pipe (211). The air inlet is connected to the fan pump body (210), the air inlet of the jet (201) is connected to the connecting pipe (202), the air inlet of the connecting pipe (202) is connected to the air outlet of one of the one-way valves (204), the rack (206) is meshed with the gear (208), the end of the fixing ring (209) away from the perforated block (205) is installed with the input shaft of the fan pump body (210), the air inlet of the fan pump body (210) and the air inlet of the other one-way valve (204) are both glued with a circular filter screen (212), and the outer shell surface of the fan pump body (210) is fixed with a mounting block (213). The laser detection mechanism (1) includes a mounting frame (101), and a perforated plate (102) is installed at each of the four corners of the mounting frame (101). A limit rod (104) is rotatably connected inside the through hole of each perforated plate (102), and one end of each limit rod (104) is movably sleeved inside the through hole reserved on the mounting frame (101).

2. The intelligent laser detection device for sunroof-adaptive cabins according to claim 1, characterized in that: Each of the limiting rods (104) has a rotating plate (103) fixed at the other end. Each of the rotating plates (103) has a mounting plate (105) rotatably connected to it. Each of the mounting plates (105) has an auxiliary frame (106) fixed on its surface. Each of the mounting plates (105) is fixed to the surface of the mounting frame (101) by screws and screw slots reserved on the mounting frame (101).

3. The intelligent laser detection device for sunroof-adaptive cabins according to claim 1, characterized in that: The mounting bracket (101) is equipped with two sets of first fixing members (107) at its bottom, and the two sets of first fixing members (107) are symmetrically distributed. A first slide (108) is installed between the bottom ends of each set of first fixing members (107). A second fixing member (110) is installed at the bottom of the sliding end of each first slide (108). A second slide (111) is installed between the bottom ends of the two second fixing members (110).

4. The intelligent laser detection device for sunroof-adaptive cabins according to claim 3, characterized in that: The connecting pipe (202) is installed on the moving end surface of the second slide (111), the perforated block (205) is fixed on the lower side of the moving end of the second slide (111), the rack (206) is installed on the guide rail surface of the second slide (111), the mounting block (213) is installed on the moving end surface of the second slide (111), and two symmetrical L-shaped blocks (113) are fixed at the bottom of the sliding end of the second slide (111).

5. The intelligent laser detection device for sunroof-adaptive cabins according to claim 4, characterized in that: A three-dimensional laser profilometer (114) is installed between the opposite sides of the two L-shaped blocks (113). The jet (201) is used to quickly spray the delivered air onto the detection end surface of the three-dimensional laser profilometer (114) to remove the dust attached to its surface. A reflector (115) is fixed on the fixed end surface of the first slide (108) and the fixed end surface of the second slide (111).

6. The intelligent laser detection device for sunroof-adaptive cockpits according to claim 5, characterized in that: A rectangular ring (116) is fixed to one end surface of the first slide (108) and the moving end surface of the second slide (111). A laser rangefinder (117) is pressed and fixed inside each rectangular ring (116). The detection end face of each laser rangefinder (117) is in contact with the surface of each reflector (115).

7. The intelligent laser detection device for sunroof-adaptive cabins according to claim 1, characterized in that: A motor driver (118) and a fixing bracket (119) are installed on the top of the mounting bracket (101). An industrial computer (120) is placed on the top of the mounting bracket (101). The fixing bracket (119) is used to control whether the industrial computer (120) can move on the top of the mounting bracket (101). A placement box (121) is fixed on the top of the mounting bracket (101).

8. The intelligent laser detection device for sunroof-adaptive cabins according to claim 7, characterized in that: The placement box (121) has a lid (122) placed on it. The placement box (121) has a touch panel (123) inside it. Magnetic buckles (109) are fixedly embedded at the top four corners of the placement box (121) and the bottom four corners of the lid (122). The two magnetic buckles (109) that are in contact with each other are connected by opposite magnetic poles. A wireless transmitter (112) is plugged into the wireless end of the industrial control computer (120).

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