A street lamp detection device based on intelligent sensor
The automated detection by intelligent sensor devices has solved the problems of inconsistent standards and errors caused by manual detection, and has achieved efficient and accurate detection of LED streetlights.
Patent Information
- Application Number
- CN202611276092.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-08-21
- Publication Date
- 2026-11-06
AI Technical Summary
Existing LED street light testing methods rely on manual judgment, resulting in inconsistent testing standards, complex operations, and a high risk of errors, which affects product quality control.
The street light inspection equipment, based on intelligent sensors, uses an electric guide rail and a rotating plate to automate the scanning of the photoelectric detection probe. Combined with a hydraulic rod and an electromagnetic chuck, it provides stable clamping and position adjustment for the lamp body, adapting to different sizes and ensuring inspection accuracy and efficiency.
It enables automated detection of photoelectric parameters of streetlights, reduces human error, improves detection accuracy and efficiency, adapts to different sizes and specifications, and ensures the stability and reliability of detection.
Smart Images

Figure CN123045685A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of lighting equipment testing technology, specifically a street light testing device based on intelligent sensors. Background Technology
[0002] In the existing production and testing processes for LED streetlights, the quality verification before products leave the factory is mainly accomplished by combining manual visual inspection, handheld instrument sampling, and offline laboratory testing. The specific process is as follows: First, operators conduct an appearance inspection of the assembled streetlight body to initially screen out products with obvious scratches, dirt, or assembly defects. Then, portable illuminance meters, color temperature meters, and other instruments are used to sample and measure the luminous parameters of some LED beads. Finally, the sampled products are sent to the laboratory, where large-scale equipment such as integrating spheres and distributed photometers are used to conduct complete photoelectric parameter tests to determine whether the batch of products is qualified.
[0003] However, the existing testing methods have many significant drawbacks. In the manual visual inspection stage, the reliance on the operator's subjective judgment makes it difficult to guarantee the uniformity and consistency of testing standards. Specifically, the human eye cannot accurately identify subtle differences in brightness, color temperature deviations, or dark spots in the LED beads, which directly affects the accuracy of product grading. At the same time, according to current process requirements, street light products need to be tested for multiple parameters, including power, luminous flux, color temperature, color rendering index, and waterproof rating. In actual operation, operators need to transfer products between different workstations to complete each test separately. This decentralized testing process not only increases the complexity of operation and turnaround time, but also makes the products highly susceptible to secondary damage due to bumps during transfer. More seriously, the combined effect of the above problems makes it difficult for the overall factory inspection quality to meet the ideal standard. Therefore, a street light testing device based on intelligent sensors is designed to solve the above problems. Summary of the Invention
[0004] To overcome the shortcomings of existing technologies, this invention proposes a street light inspection device based on intelligent sensors. This invention primarily addresses the problems of large errors in manual judgment, scattered inspection items, and low efficiency in LED street light inspection, which consequently affect product quality control.
[0005] The technical solution adopted by this invention to solve its technical problem is: a street light detection device based on intelligent sensors, including a transmission device. A light-shielding chamber is fixedly connected to the top of the transmission device. Electric doors are installed on both sides of the light-shielding chamber corresponding to the transmission belt of the transmission device. A detection base is fixedly connected to one side of the bottom of the light-shielding chamber, and a robotic arm is fixedly connected to the other side of the bottom of the light-shielding chamber. Two first electric guide rails are installed on the detection base. Two first electric sliders are provided inside the first electric guide rails. A second electric guide rail is installed on the first electric sliders. A second electric slider is provided inside the second electric guide rails. The sides of the second electric sliders are equipped with... The device includes a photoelectric detection probe. Two fixed bearing seats are mounted on the detection base. A rotating shaft is rotatably connected within each fixed bearing seat. A first gear is mounted outside the rotating shaft, meshing with a second gear. A first motor, located outside the fixed bearing seat, is mounted outside the second gear. A rotating plate is mounted at the end of the rotating shaft. Two first sliding grooves are formed within the rotating plate. A first sliding seat is slidably connected within each first sliding groove. A cross-shaped support plate is mounted on the side of each first sliding seat. Both cross-shaped support plates contain a first lamp holder mechanism and a second lamp holder mechanism. A first hydraulic rod, located on the side of the rotating plate, is installed between the two cross-shaped support plates.
[0006] As a further description of the above technical solution: A second sliding groove and a third sliding groove are provided on opposite sides of the two cross-shaped support plates. Two second sliding seats are slidably connected within the second sliding groove. The first lamp body clamping mechanism is fixedly connected to the second sliding seats. Two third sliding seats are slidably connected within the third sliding groove. The third sliding seats are fixedly connected to the second lamp body clamping mechanism. The first lamp body clamping mechanism and the second lamp body clamping mechanism are used to support and limit the four mounting frames of the street lamp body. The same lead screw is threaded into each of the two second sliding seats and the two third sliding seats. A second motor is installed at the end of the lead screw located outside the cross-shaped support plate. The second motor is installed outside the cross-shaped support plate.
[0007] As a further description of the above technical solution: the first lamp body clamping mechanism and the second lamp body clamping mechanism have the same structure. The first lamp body clamping mechanism includes an L-shaped support frame. The support frame is installed on the second sliding seat. Electromagnetic suction plates are installed on the side of the vertical section of the two support frames that are close to each other. The frame height of the street lamp body held by the first lamp body clamping mechanism and the second lamp body clamping mechanism is the same.
[0008] As a further description of the above technical solution: two connecting grooves are opened on the side of the support frame away from the second lamp body clamping mechanism. A connecting seat is slidably connected in the connecting groove. An extension block is installed on the side of the connecting seat. An ear plate is installed on the outside of the extension block. A second hydraulic rod is installed on the outside of the ear plate and located outside the support frame. One side of the extension block is flush with the side of the two vertical sections of the support frame that are close to each other. An electromagnetic suction plate is installed on the side of the extension block that is flush with the support frame.
[0009] As a further description of the above technical solution: two ribs are installed on the back sides of the two cross bearing plates. The ribs are attached to the outside of the rotating plate, and a connecting frame is installed on the outside of the ribs. The connecting frame is slidably connected to the outside of the rotating plate.
[0010] As a further description of the above technical solution: a fixing rod is installed on the side of the rotating plate, four sliding frames are installed outside the fixing rod, the sliding frames are located in the middle of the two cross bearing plates, a mounting base is slidably connected inside the sliding frame, a telescopic rod is installed outside the mounting base, and a sensor positioning frame is fixedly connected to the end of the telescopic rod.
[0011] As a further description of the above technical solution: the sliding frame is internally threaded with a first locking screw, which abuts against the mounting base; the telescopic rod is internally threaded with a second locking screw.
[0012] As a further description of the above technical solution: The inner walls of the sensor positioning frame have two opposite sidewalls with central holes. A moving groove is formed within the inner wall of each central hole. A pressing block is slidably connected within the central hole. A moving block is fixedly connected outside the pressing block and slidably connected within the moving groove. A wear-resistant pad is installed on the inner wall of the sensor positioning frame near the end face of the telescopic rod. The lower half of the pressing block located outside the sensor positioning frame is inclined. A pressure strip is slidably connected to the inclined surface of the pressing block. The side of the pressure strip adjacent to the pressing block has opposite magnetism. A connecting cylinder is installed on the pressure strip, and the connecting cylinder is installed outside the sensor positioning frame.
[0013] As a further description of the above technical solution: a pressure sensor is installed on the side of the extrusion block near the inner wall of the sensor positioning frame, and the side of the extrusion block near the inner wall of the sensor positioning frame is smoothed.
[0014] As a further description of the above technical solution: the sensor positioning frame is U-shaped, and the inner wall of the sensor positioning frame is smoothed.
[0015] The beneficial effects of this invention are as follows: 1. This invention enables automated detection of photoelectric parameters of streetlights. A first and second electric guide rail drive the photoelectric detection probe to move and scan along the surface of the lamp body. A rotating plate flips the lamp body to complete double-sided detection, avoiding subjective errors from manual visual inspection. Simultaneously, a first hydraulic rod drives a cross-shaped support plate to ensure tight fit between the lamp body and the sensor module, preventing sensor displacement during detection. This effectively improves detection accuracy and efficiency, solving the problems of cumbersome operation and low accuracy associated with traditional methods.
[0016] 2. In this invention, the second motor drives the lead screw to rotate, and the distance between the two first lamp body clamping mechanisms and the second lamp body clamping mechanism is adjusted synchronously, so that the support frame can flexibly adjust the support position according to the length of the lamp body, adapting to street lamp products of different sizes and specifications, thus improving the versatility and positioning flexibility of the equipment.
[0017] 3. In this invention, for long lamp bodies, the extension block is pushed outward by the second hydraulic rod, which increases the combined support length of the support frame and the extension block, thereby increasing the adsorption support area of the electromagnetic suction plate, effectively dispersing the force on the lamp body, avoiding lamp body shaking due to uneven force on one side or concentrated gravity of the sensor, and ensuring the stability of the detection process and the reliability of the measurement results. Attached Figure Description
[0018] The invention will now be further described with reference to the accompanying drawings.
[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 In this invention Figure 1 A schematic diagram of the disassembled structure; Figure 3 This is a three-dimensional structural diagram of the detection base in this invention; Figure 4 This is a three-dimensional structural diagram of the fixed bearing housing in this invention; Figure 5 This is a three-dimensional structural diagram of the rotating plate in this invention; Figure 6 This is a three-dimensional structural schematic diagram of the cross-shaped support plate in this invention; Figure 7 This is a three-dimensional structural schematic diagram of the second lamp body clamping mechanism in this invention; Figure 8 This is a three-dimensional structural schematic diagram of the first lamp body clamping mechanism in this invention; Figure 9 This is a top view of the sensor positioning frame in this invention. Figure 10 This is a three-dimensional structural diagram of the fixing rod in this invention; Figure 11 This is a three-dimensional structural diagram of the telescopic rod in this invention; Figure 12 This is a schematic diagram of the three-dimensional cross-section of the sensor positioning frame in this invention.
[0020] In the diagram: 1. Detection base; 2. First electric guide rail; 3. First electric slider; 4. Second electric guide rail; 5. Second electric slider; 6. Photoelectric detection probe; 7. Fixed bearing seat; 8. Rotating shaft; 9. First gear; 10. Second gear; 11. First motor; 12. Rotating plate; 13. First slide groove; 14. First sliding seat; 15. Cross bearing plate; 16. Rib plate; 17. Connecting frame; 18. First hydraulic rod; 19. Second slide groove; 20. Third slide groove; 21. Second sliding seat; 22. First lamp body clamping mechanism; 221. Bearing frame; 222. Connecting groove; 223. Connecting... 224. Seat; 225. Extension block; 226. Ear plate; 227. Second hydraulic rod; 228. Electromagnetic suction plate; 23. Third sliding seat; 24. Second lamp body clamping mechanism; 25. Lead screw; 26. Second motor; 27. Fixed rod; 28. Sliding frame; 29. Mounting seat; 30. First locking screw; 31. Telescopic rod; 32. Sensor positioning frame; 33. Second locking screw; 34. Middle hole; 35. Moving groove; 36. Extrusion block; 37. Moving block; 38. Pressure strip; 39. Connecting cylinder; 40. Wear-resistant pad; 41. Transmission equipment; 42. Light-shielding chamber; 43. Electric door; 44. Robot arm. Detailed Implementation
[0021] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.
[0022] like Figures 1 to 12As shown, a street light detection device based on intelligent sensors includes a transmission device 41. A light-shielding chamber 42 is fixedly connected to the top of the transmission device 41. Electric doors 43 are provided on both sides of the light-shielding chamber 42 corresponding to the transmission belt of the transmission device 41. A detection base 1 is fixedly connected to one side of the bottom of the light-shielding chamber 42, and a robotic arm 44 is fixedly connected to the other side of the bottom of the light-shielding chamber 42. Two first electric guide rails 2 are installed on the detection base 1. Two first electric sliders 3 are provided inside the first electric guide rails 2. A second electric guide rail 4 is installed on the first electric sliders 3. A second electric slider 5 is provided inside the second electric guide rail 4. A photoelectric detection probe 6 is installed on the side of the second electric slider 5. A photoelectric detection probe 6 is installed on the detection base 1. The device is equipped with two fixed bearing seats 7. A rotating shaft 8 is rotatably connected inside the fixed bearing seats 7. A first gear 9 is installed outside the rotating shaft 8. A second gear 10 meshes with the first gear 9. A first motor 11 is installed outside the second gear 10 and located outside the fixed bearing seats 7. A rotating plate 12 is installed at the end of the rotating shaft 8. Two first sliding grooves 13 are opened in the rotating plate 12. A first sliding seat 14 is slidably connected in the first sliding grooves 13. A cross bearing plate 15 is installed on the side of the first sliding seat 14. A first lamp body clamping mechanism 22 and a second lamp body clamping mechanism 24 are provided in both cross bearing plates 15. A first hydraulic rod 18 located on the side of the rotating plate 12 is installed between the two cross bearing plates 15.
[0023] The system-controlled robotic arm 44 directly places the four mounting frames of the street lamp body onto the first lamp body clamping mechanism 22 and the second lamp body clamping mechanism 24 for positioning. Then, the controller controls the photoelectric detection probe 6 to move, and simultaneously drives the first electric slider 3 and the second electric slider 5 to move via the first electric guide rail 2 and the second electric guide rail 4, thereby causing the photoelectric detection probe 6 to move along the light-emitting surface of the lamp body, and thus enabling the photoelectric detection probe 6 to scan and detect parameters such as illuminance, color temperature, and uniformity of the lamp body. After the front detection of the lamp body is completed, the controller controls the first motor 11 to run. The first motor 11 drives the first gear 9 and the rotating shaft 8 to rotate via the second gear 10, thereby causing the rotating shaft 8 to drive the rotating plate 12 and the lamp body to rotate upward by 180 degrees. At this time, the lamp body that has been detected on the front is located on the upper side. Then, the next lamp body to be tested is placed on the first lamp body clamping mechanism 22 and the second lamp body clamping mechanism 24 located on the lower side. The two lamp body clamping mechanism 24 is used to limit the movement, and then the above process is repeated to detect the front of the next lamp body. At the same time, the photoelectric detection probe 6 on the upper side can detect the back of the flipped lamp body and the internal circuit. Then, the intelligent sensor modules are placed in the corresponding installation positions of the lamp body, and the sensor modules correspond to the reserved installation slots of the lamp body. At the same time, the controller controls the first hydraulic rod 18 to shorten. The first hydraulic rod 18 drives the two first sliding seats 14 and the cross bearing plate 15 to move closer to each other, so that the lamp body and the sensor module are close to each other and clamp the sensor module. This makes the assembly and detection process of the lamp body and the sensor module more accurate and stable. The lamp body is supported by the cross bearing plate 15 to ensure that the two are parallel, so that the cooperation between the lamp body and the sensor module is more stable and less prone to sensor displacement, thus ensuring the detection quality of the LED street light intelligent sensor.
[0024] like Figures 1 to 5 As shown, each of the two cross-shaped support plates 15 has a second sliding groove 19 and a third sliding groove 20 on its opposite side. Two second sliding seats 21 are slidably connected in the second sliding groove 19. The first lamp body clamping mechanism 22 is fixedly connected to the second sliding seat 21. Two third sliding seats 23 are slidably connected in the third sliding groove 20. The third sliding seats 23 are fixedly connected to the second lamp body clamping mechanism 24. The first lamp body clamping mechanism 22 and the second lamp body clamping mechanism 24 are used to support and limit the four mounting frames of the street lamp body. The same lead screw 25 is threaded into the two second sliding seats 21 and the two third sliding seats 23 respectively. A second motor 26 is installed at the end of the lead screw 25 outside the cross-shaped support plate 15. The second motor 26 is installed outside the cross-shaped support plate 15.
[0025] The frame lengths of LED street light bodies of different sizes vary. The controller controls the operation of the second motor 26, which drives the lead screw 25 to rotate. The lead screw 25 simultaneously controls the two second sliding seats 21 to move closer to each other and the two third sliding seats 23 to move closer to each other, thereby adjusting the distance between the two first light body clamping mechanisms 22. This supports the frame of light bodies of different lengths, ensuring that light bodies of various lengths can be successfully positioned and detected, thus ensuring the flexibility and convenience of light body placement and positioning.
[0026] like Figures 5 to 6 As shown, the first lamp body clamping mechanism 22 and the second lamp body clamping mechanism 24 have the same structure. The first lamp body clamping mechanism 22 includes an L-shaped support frame 221, which is mounted on the second sliding seat 21. Electromagnetic suction plates 227 are installed on the side of the vertical section of the two support frames 221 that are close to each other. The first lamp body clamping mechanism 22 and the second lamp body clamping mechanism 24 have the same frame height for carrying the street lamp body.
[0027] The lamp body frame is placed directly on the support frame 221, with the aluminum alloy profile of the lamp body frame fitting against the right-angled inner wall of the support frame 221. After the lamp body is positioned and adjusted, the electromagnetic suction plate 227 is energized. The magnetic force between the electromagnetic suction plate 227 and the aluminum alloy frame attracts and limits the lamp body, keeping the four frames of the lamp body stable. Furthermore, the contact position between the electromagnetic suction plate 227 and the lamp body is far away from the optical detection area, thereby reducing the impact of small displacements of the lamp body on the measurement accuracy during the detection process. This ensures the accurate and reliable position of the lamp body during the scanning process of the photoelectric detection probe 6, thus ensuring a more reliable quality of the street light detection process.
[0028] like Figure 6 As shown, the support frame 221 has two connecting grooves 222 on the side away from the second lamp body clamping mechanism 24. A connecting seat 223 is slidably connected in the connecting groove 222. An extension block 224 is installed on the side of the connecting seat 223. An ear plate 225 is installed on the outside of the extension block 224. A second hydraulic rod 226 is installed on the outside of the ear plate 225 and located outside the support frame 221. One side of the extension block 224 is flush with the side of the vertical section of the two support frames 221 that is close to it. An electromagnetic suction plate 227 is installed on the side of the extension block 224 that is flush with the support frame 221.
[0029] When the street light body is long, it is placed directly on the surface of the support frame 221. Since the support area of the support frame 221 is limited, the light body may be subjected to different forces on one side during the test, or be subjected to the gravity of the sensor module on one corner of the light body, causing the light body to shake. The controller controls the extension of the second hydraulic rod 226, which in turn drives the ear plate 225 and the extension block 224 away from the support frame 221 until the combined length of the extension block 224 and the support frame 221 matches the length of the light body. Then the controller controls the second hydraulic rod 226 to stop working, which increases the length of the electromagnetic suction plate 227 on the two extension blocks 224 that supports the light body, making the light body more stable during the test and less prone to shaking, thereby ensuring the test quality of the street light product.
[0030] like Figures 1 to 4 As shown, two ribs 16 are installed on the back of each of the two cross bearing plates 15. The ribs 16 are attached to the outside of the rotating plate 12. A connecting frame 17 is installed on the outside of the ribs 16 and is slidably connected to the outside of the rotating plate 12.
[0031] The lower rib 16 supports the cross-shaped support plate 15, making the lower cross-shaped support plate 15 more stable during the stress process and less prone to tilting. This ensures accurate positioning of the lamp body when it is tested on the cross-shaped support plate 15. The upper rib 16 is connected to the rotating plate 12 through the connecting frame 17, which pulls the rib 16 and the upper cross-shaped support plate 15 together. This ensures higher stability of the upper cross-shaped support plate 15 during the stress process, ensuring accurate positioning during the assembly and testing of the lamp body and the sensor module. As a result, the overall testing quality of the LED street light is better.
[0032] like Figures 1 to 3 and Figures 7 to 8 As shown, a fixing rod 27 is installed on the side of the rotating plate 12, and four sliding frames 28 are installed outside the fixing rod 27. The sliding frames 28 are located in the middle of the two cross bearing plates 15. A mounting base 29 is slidably connected inside the sliding frame 28, and a telescopic rod 31 is installed outside the mounting base 29. A sensor positioning frame 32 is fixedly connected to the end of the telescopic rod 31.
[0033] When different models of streetlights have different lamp body sizes, the positions of the four corners of the sensor mounting slots on the lamp body are also different. After the front and back of the lamp body are inspected, the mounting base 29 is adjusted to slide within the sliding frame 28, and the length of the telescopic rod 31 is adjusted so that the position of the sensor positioning frame 32 coincides with the four corners of the sensor mounting slots on the lamp body. Then, the intelligent sensor module is placed into the sensor positioning frame 32. The controller controls the first hydraulic rod 18 to shorten. The first hydraulic rod 18 drives the two first sliding seats 14 and the cross bearing plate 15 to move closer to each other, thereby causing the lamp body to push the sensor module upward, and then the lamp body clamps the sensor module. The sensor positioning frame 32 is used to calibrate the position of the sensor module, eliminating the need to hold the sensor module throughout the process and ensuring that the position of the sensor module is accurate and stable. This makes the positioning of the sensor module more accurate and reliable during the assembly and testing process, and also improves safety.
[0034] like Figures 8 to 9 As shown, the sliding frame 28 is internally threaded with a first locking screw 30, which abuts against the mounting base 29, and the telescopic rod 31 is internally threaded with a second locking screw 33.
[0035] After the front and back of the lamp body are inspected, the length of the telescopic rod 31 is adjusted by sliding the mounting base 29 within the sliding frame 28, so that the position of the sensor positioning frame 32 coincides with the four corners of the sensor mounting slot on the lamp body. Then, the first locking screw 30 and the second locking screw 33 are tightened to lock the position of the sensor positioning frame 32, thereby making the position of the sensor module more stable during the assembly and inspection process. The limiting position of the sensor module is in the middle part, which is less likely to cause positioning deviation due to end force, thus ensuring the assembly and inspection quality of the sensor module and the lamp body.
[0036] like Figures 8 to 10 As shown, the sensor positioning frame 32 has two opposite side walls with a central hole 34. The inner wall of the central hole 34 has a moving groove 35. A pressing block 36 is slidably connected in the central hole 34. A moving block 37 is fixedly connected to the outside of the pressing block 36. The moving block 37 is slidably connected in the moving groove 35. A wear-resistant pad 40 is installed on the side of the inner wall of the sensor positioning frame 32 near the end face of the telescopic rod 31. The lower half of the pressing block 36 on the side outside the sensor positioning frame 32 is inclined. A pressure strip 38 is slidably connected on the inclined surface of the pressing block 36. The side of the pressure strip 38 that is close to the pressing block 36 has opposite magnetism. A connecting cylinder 39 is installed on the pressure strip 38. The connecting cylinder 39 is installed outside the sensor positioning frame 32.
[0037] After the sensor module is placed in the sensor positioning frame 32, the bottom end of the sensor module rests against the mounting slot on the upper surface of the lamp body. Then, the controller controls the first hydraulic rod 18 to shorten. The first hydraulic rod 18 drives the two first sliding seats 14 and the cross bearing plate 15 to move closer to each other, thereby causing the lamp body to push the sensor module upward. At this time, the controller controls the connecting cylinder 39 to extend, thereby causing the connecting cylinder 39 to drive the pressure strip 38 downward. This allows the pressure strip 38 to push the pressure block 36 to move using the inclined surface of the pressure block 36, until the two pressure blocks 36 push the sensor module to the middle position of the sensor positioning frame 32. Then, the lamp body clamps the sensor module, and the two pressure blocks 36 clamp the sensor module, thus ensuring that the sensor module can be smoothly placed into the sensor positioning frame 32, whose inner wall size is larger than the sensor module, and that the sensor module will not be offset or tilted during the assembly and testing process, thereby ensuring the accurate and reliable positioning of the sensor module.
[0038] like Figure 9 As shown, a pressure sensor is installed on the side of the extrusion block 36 near the inner wall of the sensor positioning frame 32, and the side of the extrusion block 36 near the inner wall of the sensor positioning frame 32 is smoothed.
[0039] When the two squeezing blocks 36 push the sensor module to the middle position of the sensor positioning frame 32, the pressure sensor precisely controls the force applied by the squeezing blocks 36 to the sensor module to prevent the sensor module from being clamped and stuck, ensuring that the sensor module can move smoothly with the lamp body. The friction between the smooth-treated squeezing blocks 36 and the sensor module is small, and it will not cause the first hydraulic rod 18 to be overloaded at this time. After the sensor module and the lamp body are in stable contact, the two squeezing blocks 36 continue to move to clamp the sensor module. The pressure sensor controls the squeezing blocks 36 to apply a force of 260-380N to the sensor module, so that the sensor module remains stable and is not easily deformed.
[0040] like Figures 8 to 10 As shown, the sensor positioning frame 32 is U-shaped, and the inner wall of the sensor positioning frame 32 is smoothed.
[0041] The rectangular cross-section sensor module is placed in the U-shaped sensor positioning frame 32, which restricts its position and prevents it from rotating arbitrarily. When the sensor module is pushed upward by the lamp body within the sensor positioning frame 32, the friction between the sensor positioning frame 32 and the sensor module is small due to the smooth inner wall of the sensor positioning frame 32. This results in a smaller load on the first hydraulic rod 18 when the sensor module moves upward, reducing energy waste.
[0042] During operation, when inspecting the street light body, firstly, based on the length of the light body's frame, the controller controls the extension of the second hydraulic rod 226. This causes the second hydraulic rod 226 to move the ear plate 225 and the extension block 224 away from the support frame 221 until the combined length of the extension block 224 and the support frame 221 matches the length of the light body. Then, the controller stops the second hydraulic rod 226. Subsequently, the four mounting frames of the light body are placed on the support frame 221 located on the lower side. After adjusting the four frames to form the outer frame structure of the light body, the controller then controls the operation of the electromagnetic chuck 227. The magnetic force between the electromagnetic chuck 227 and the aluminum alloy frame attracts and limits the light body, keeping the light body in place. The system remains stable. At this point, the controller controls the photoelectric detection probe 6 to scan and detect parameters such as illuminance, color temperature, and uniformity on the light-emitting surface of the lamp body. After the front of the lamp body is detected, the controller controls the first motor 11 to run. The first motor 11 drives the first gear 9 and the rotating shaft 8 to rotate through the second gear 10, which in turn causes the rotating shaft 8 to drive the rotating plate 12 and the lamp body to rotate upward by 180 degrees. At this point, the lamp body that has been detected on the front is on the upper side. Then, the next lamp body to be tested is placed on the support frame 221 located on the lower side, and the above process is repeated for detection. At the same time, the photoelectric detection probe 6 on the upper side detects the back of the flipped lamp body and its internal circuitry. When both the front and back of the lamp body have been detected, the detection process continues. Next, the four intelligent sensor modules are inserted into the four sensor positioning frames 32 respectively. At this time, the positions of the sensor modules correspond to the four mounting slots of the lamp body. Then, the controller controls the first hydraulic rod 18 to shorten. The first hydraulic rod 18 drives the two first sliding seats 14 and the cross bearing plate 15 to move closer to each other, thereby causing the lamp body to push the sensor module upward. At this time, the controller controls the connecting cylinder 39 to extend, thereby causing the connecting cylinder 39 to drive the pressure strip 38 downward. This causes the pressure strip 38 to push the pressure block 36 to move using the inclined surface of the pressure block 36, until the two pressure blocks 36 clamp the sensor module. At this time, the controller controls the connecting cylinder 39 to stop working, until the lamp body clamps the sensor module. The module is clamped in place, and then the controller stops the first hydraulic rod 18. The controller then controls the photoelectric detection probe 6 to detect the connection gap between the sensor module and the lamp body and the signal transmission status. After the detection is completed, the photoelectric detection probe 6 stops working and the second locking screw 33 is loosened. At this time, the connecting cylinder 39 is shortened, and the connecting cylinder 39 drives the pressure bar 38 to move upward. By using the opposite magnetic attraction between the pressure bar 38 and the extrusion block 36, the extrusion block 36 is moved into the middle hole 34. Then, the extrusion block 36 is pushed to separate from the sensor module, and the electromagnetic suction plate 227 is de-energized by the controller. The street lamp product that has been tested can then be removed.
[0043] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims. All of these forms are within the protection scope of the present invention.
Claims
1. A street light detection device based on intelligent sensors, comprising a transmission device, a light-shielding chamber fixedly connected to the top of the transmission device, electric doors provided on both sides of the light-shielding chamber corresponding to the transmission belt of the transmission device, a detection base fixedly connected to one side of the inner bottom of the light-shielding chamber, and a robotic arm fixedly connected to the other side of the inner bottom of the light-shielding chamber; characterized in that: The detection base is equipped with two first electric guide rails, each containing two first electric sliders. A second electric guide rail is mounted on each first electric slider, containing a second electric slider. A photoelectric detection probe is mounted on the side of the second electric slider. The detection base is also equipped with two fixed bearing seats, each containing a rotating shaft. A first gear is mounted outside the rotating shaft, meshing with a second gear. A first motor is mounted outside the second gear, located outside the fixed bearing seats. A rotating plate is mounted at the end of the rotating shaft, containing two first sliding grooves. A first sliding seat is slidably connected within each first sliding groove. A cross-shaped support plate is mounted on the side of each first sliding seat. Both cross-shaped support plates contain a first lamp holder mechanism and a second lamp holder mechanism. A first hydraulic rod located on the side of the rotating plate is mounted between the two cross-shaped support plates.
2. The smart sensor based street light detection device as claimed in claim 1, wherein: Two cross-shaped support plates each have a second sliding groove and a third sliding groove on their opposite sides. Two second sliding seats are slidably connected in the second sliding groove. The first lamp body clamping mechanism is fixedly connected to the second sliding seats. Two third sliding seats are slidably connected in the third sliding groove. The third sliding seats are fixedly connected to the second lamp body clamping mechanism. The first lamp body clamping mechanism and the second lamp body clamping mechanism are used to support and limit the four mounting frames of the street lamp body. The same lead screw is threaded into the two second sliding seats and the two third sliding seats respectively. A second motor is installed at the end of the lead screw located outside the cross-shaped support plate. The second motor is installed outside the cross-shaped support plate.
3. The smart sensor based street light detection device as claimed in claim 2, wherein: The first lamp body clamping mechanism and the second lamp body clamping mechanism have the same structure. The first lamp body clamping mechanism includes an L-shaped support frame, which is mounted on a second sliding seat. Electromagnetic suction plates are installed on the side of the vertical section of the two support frames that are close to each other. The frame height of the street lamp body held by the first lamp body clamping mechanism and the second lamp body clamping mechanism is the same.
4. The smart sensor based street light detection device as claimed in claim 3, wherein: Two connecting slots are provided on the side of the support frame away from the second lamp body clamping mechanism. A connecting seat is slidably connected in the connecting slot. An extension block is installed on the side of the connecting seat. An ear plate is installed on the outside of the extension block. A second hydraulic rod is installed on the outside of the ear plate and located outside the support frame. One side of the extension block is flush with the side of the two vertical sections of the support frame that are close to each other. An electromagnetic suction plate is installed on the side of the extension block that is flush with the support frame.
5. The smart sensor based street light detection device as claimed in claim 4, wherein: Two ribs are installed on the back of each of the two cross-shaped support plates. The ribs are attached to the outside of the rotating plate, and a connecting frame is installed on the outside of the ribs. The connecting frame is slidably connected to the outside of the rotating plate.
6. The smart sensor based street light detection device as claimed in claim 5, wherein: A fixing rod is installed on the side of the rotating plate, and four sliding frames are installed outside the fixing rod. The sliding frames are located in the middle of the two cross-shaped support plates. A mounting base is slidably connected inside the sliding frame, and a telescopic rod is installed outside the mounting base. A sensor positioning frame is fixedly connected to the end of the telescopic rod.
7. The smart sensor based street light detection device as claimed in claim 6, wherein: The sliding frame is internally threaded with a first locking screw, which abuts against the mounting base. The telescopic rod is internally threaded with a second locking screw.
8. The smart sensor based street light detection device as claimed in claim 7, wherein: The sensor positioning frame has two opposite side walls with central holes. The inner wall of each central hole has a moving groove. A pressing block is slidably connected inside the central hole. A moving block is fixedly connected outside the pressing block and slidably connected in the moving groove. A wear-resistant pad is installed on the side of the inner wall of the sensor positioning frame near the end face of the telescopic rod. The lower half of the pressing block on the side outside the sensor positioning frame is inclined. A pressure strip is slidably connected to the inclined surface of the pressing block. The side of the pressure strip that is close to the pressing block has opposite magnetism. A connecting cylinder is installed on the pressure strip and is installed outside the sensor positioning frame.
9. The smart sensor based street light detection device as claimed in claim 7, wherein: A pressure sensor is installed on the side of the extrusion block near the inner wall of the sensor positioning frame, and the side of the extrusion block near the inner wall of the sensor positioning frame is smoothed.
10. The smart sensor based street light detection device as claimed in claim 8, wherein: The sensor positioning frame is U-shaped, and the inner wall of the sensor positioning frame is smoothed.
