Fault detection device for AI intelligent detection signal lamp

Abstract

The utility model discloses an AI intelligent detection signal lamp fault detection device comprising a detection box and a detection assembly, and the detection assembly can detect whether an AI intelligent detection signal lamp has a fault. Specifically, a voltage transformer is used for detecting whether a circuit is disconnected, a signal generator is used for detecting whether signal transmission is abnormal, a power signal collector is used for detecting whether a power supply is abnormal in power supply, and an analog signal of a traffic signal lamp is input to a fault detection device through a data input port. The data processing module processes an input analog signal, then sends the analog signal to the AI intelligent detection signal lamp through the signal output port, and judges whether the AI intelligent detection signal lamp makes wrong command to the traffic signal lamp due to a system algorithm error according to a result output by the AI intelligent detection signal lamp. Therefore, the AI intelligent detection signal lamp can timely carry out correct and intelligent command and management on the traffic signal lamp, and intelligent traffic management is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of traffic signal lights, and in particular to an AI intelligent signal light fault detection device. Background Art

[0002] The AI ​​Intelligent Traffic Light Detection System utilizes artificial intelligence technology to monitor and manage traffic lights. By integrating AI cameras, industrial computers, and a road situational awareness and dispatching system, the system automatically adjusts traffic lights at urban intersections, adjusting them in real time based on traffic flow to optimize traffic flow. The AI ​​Intelligent Traffic Light Detection System uses artificial intelligence algorithms to perceive and predict actual traffic conditions at each intersection, enabling intelligent traffic control and intelligent traffic management.

[0003] During the use of AI intelligent detection traffic lights, they may also malfunction, such as circuit breaks caused by component aging or environmental factors (such as extreme temperature and humidity), signal transmission abnormalities caused by electromagnetic interference, power supply abnormalities caused by grid problems or backup power failure, and abnormal traffic light management due to system algorithm errors, etc., which may cause the AI ​​intelligent detection traffic lights to be unable to make intelligent command and management of traffic lights in a timely manner. Therefore, an AI intelligent detection traffic light fault detection device is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide an AI intelligent signal light fault detection device to solve the above-mentioned problems.

[0005] To achieve this purpose, the present invention adopts the following technical solutions:

[0006] An AI intelligent signal light fault detection device, comprising:

[0007] Testing box;

[0008] The detection component includes an interface panel arranged on one side of the detection box and a detection circuit board arranged in the detection box. The detection circuit board is provided with a data acquisition module, a data processing module and a single-chip microcomputer controller. The interface panel is provided with a voltage acquisition interface, a signal acquisition interface, a power data acquisition interface and a signal output port for connecting to the AI ​​intelligent detection signal light. The interface panel is also provided with a data input port, and the data input port can input the analog signal of the traffic light.

[0009] Optionally, the data acquisition module and the data processing module are both electrically connected to the single chip controller;

[0010] The data acquisition module includes a voltage transformer, a signal generator, and a power signal collector. The voltage acquisition interface is electrically connected to the voltage transformer, the signal acquisition interface is electrically connected to the signal generator, the power data acquisition interface is electrically connected to the power signal collector, and the signal output port and the data input port are both electrically connected to the data processing module.

[0011] Optionally, a display module is provided on the upper end surface of the detection box, and the display module is electrically connected to the single chip controller;

[0012] The interface panel is also provided with a power switch.

[0013] Optionally, a mounting plate is provided on the bottom surface of the detection box, and a plurality of mounting holes are provided on the mounting plate.

[0014] Optionally, the bottom surface of the mounting plate is provided with a detachably connected clamp.

[0015] Optionally, a mounting groove is provided on the bottom surface of the mounting plate, two sliders that can move toward or away from each other are provided on the mounting groove, and one end of the clamp is provided on the slider.

[0016] Optionally, a bidirectional screw is provided on the mounting slot, the bidirectional screw is rotatably connected to the mounting plate, and one end of the bidirectional screw is detachably connected to a knob;

[0017] The sliding block is provided with a threaded hole corresponding to the bidirectional screw.

[0018] Optionally, a first protrusion is provided on the slider, a rotating shaft is provided on the first protrusion, and one end of the clamp is rotatably connected to the rotating shaft.

[0019] Optionally, a plurality of heat dissipation holes are provided on the side wall of the detection box; a mounting bracket is provided on the inner bottom wall of the detection box, and the detection circuit board is provided on the mounting bracket.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The present invention utilizes a fault detection device to detect whether an AI intelligent detection signal light has a fault. Specifically, ① the AI ​​intelligent detection signal light is connected via a voltage acquisition interface so that a voltage transformer can detect whether the AI ​​intelligent detection signal light has a circuit break; ② the AI ​​intelligent detection signal light is connected via a signal acquisition interface so that a signal generator can detect whether the AI ​​intelligent detection signal light has a signal transmission anomaly; ③ the power supply of the AI ​​intelligent detection signal light is connected via a power data acquisition interface so that a power signal collector can detect whether the power supply of the AI ​​intelligent detection signal light has a power supply anomaly; ④ an analog signal of the traffic light is input into the fault detection device via a data input port, the input analog signal is processed by a data processing module, and then an analog signal is sent to the AI ​​intelligent detection signal light via a signal output port. Based on the output result of the AI ​​intelligent detection signal light, it is determined whether the AI ​​intelligent detection signal light has made an incorrect command of the traffic light due to a system algorithm error. The AI ​​intelligent detection signal light fault detection device disclosed in the present invention can effectively detect whether an AI intelligent detection signal light has a fault, so that maintenance personnel can provide maintenance, ensuring that the AI ​​intelligent detection signal light can make correct and intelligent command and management of the traffic light in a timely manner, thereby realizing intelligent traffic management. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] The structures, proportions, sizes, etc. depicted in the drawings of this specification are only used to match the contents disclosed in this specification so as to facilitate understanding and reading by those familiar with this technology. They are not intended to limit the conditions under which the present invention can be implemented, and therefore have no substantive technical significance. Any structural modifications, changes in proportional relationships, or adjustments in size, without affecting the efficacy and objectives that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed in the present invention.

[0024] Figure 1 This is a structural diagram of the AI ​​intelligent signal light fault detection device in Example 1;

[0025] Figure 2 This is a schematic diagram of the internal structure of the AI ​​intelligent signal light fault detection device in Example 1;

[0026] Figure 3 This is a structural diagram of the AI ​​intelligent signal light fault detection device in Example 2;

[0027] Figure 4 This is a schematic diagram of the connection structure between the clamp and the bottom of the detection box in Example 2;

[0028] Figure 5 Schematic diagram of the structure of the slider in the second embodiment.

[0029] Illustrations: 10. Detection box; 11. Heat dissipation holes; 12. Mounting bracket; 20. Detection component; 21. Interface panel; 211. Voltage acquisition interface; 212. Signal acquisition interface; 213. Power data acquisition interface; 214. Signal output port; 215. Data input port; 22. Detection circuit board; 23. Data acquisition module; 231. Voltage transformer; 232. Signal generator; 233. Power signal collector; 24. Data processing module; 25. Single-chip microcomputer controller; 26. Display module; 30. Power switch; 40. Mounting plate; 41. Mounting hole; 42. Mounting slot; 50. Clamp; 51. Slider; 52. Bidirectional screw; 53. Threaded hole; 54. First bump; 55. Rotating shaft; 56. Knob. DETAILED DESCRIPTION

[0030] In order to make the purpose, features, and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0031] In the description of the present invention, it should be understood that the terms "upper," "lower," "top," "bottom," "inner," "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They are not intended to indicate or imply that the devices or elements referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally located component.

[0032] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0033] Example 1:

[0034] Reference Figures 1 to 2, an embodiment of the utility model provides an AI intelligent detection signal light fault detection device, including a detection box 10 and a detection component 20. The appearance of the detection box 10 is a rectangular parallelepiped. The detection component 20 is used to detect whether the AI ​​intelligent detection signal light has faults such as circuit breakage, signal transmission abnormality, power supply abnormality and system algorithm error. The detection component 20 includes an interface panel 21 arranged on one side of the detection box 10 and a detection circuit board 22 arranged in the detection box 10. A data acquisition module 23 is provided on the detection circuit board 22, and the data acquisition module 23 includes a voltage transformer 231, a signal generator 232 and a power supply signal collector 233. The voltage transformer 231 is used to detect whether the AI ​​intelligent detection signal light has a circuit breakage, the signal generator 232 is used to detect whether there is a signal transmission abnormality, and the power supply signal collector 233 is used to detect whether there is a power supply abnormality. The interface panel 21 is provided with a voltage acquisition interface 211, a signal acquisition interface 212, and a power data acquisition interface 213 connected to the AI ​​intelligent detection signal light. The voltage acquisition interface 211 is electrically connected to the voltage transformer 231 for transmitting the voltage signal of the AI ​​intelligent detection signal light; the signal acquisition interface 212 is connected to the signal generator 232 for transmitting the traffic light signal of the AI ​​intelligent detection signal light; the power data acquisition interface 213 is electrically connected to the power signal collector 233 for transmitting the power information of the AI ​​intelligent detection signal light.

[0035] The detection circuit board 22 is also equipped with a data processing module 24 and a single-chip microcomputer controller 25. The interface panel 21 is also equipped with a signal output port 214 and a data input port 215, both of which are electrically connected to the data processing module 24. The signal output port 214 is connected to the AI ​​intelligent detection signal light. When detecting whether the AI ​​intelligent detection signal light has a system algorithm error, an analog signal from the traffic light is input to the fault detection device via the data input port 215. The data processing module 24 processes the input analog signal and then transmits the analog signal to the AI ​​intelligent detection signal light via the signal output port 214. Based on the output of the AI ​​intelligent detection signal light, it is determined whether the AI ​​intelligent detection signal light has a system algorithm error. In this embodiment, the data input port 215 is a combination of a button and a display screen, which can be used to input data representing the traffic flow at each intersection (including turning points). If the AI ​​intelligent detection signal light is not faulty, the green light duration can be extended for intersections with high traffic volume, while the green light duration can be shortened for intersections with low traffic volume.

[0036] In this embodiment, the data acquisition module 23 and the data processing module 24 are both electrically connected to the single chip controller 25. The single chip controller 25 is used to process the collected data, analyze it and determine whether a fault occurs.

[0037] Furthermore, a display module 26 is provided on the upper end surface of the detection box 10, and the display module 26 is electrically connected to the single-chip controller 25. The single-chip controller 25 outputs the analysis and judgment results to the display module 26, which is a display screen. A power switch 30 is also provided on the interface panel 21.

[0038] Furthermore, a mounting plate 40 is provided on the bottom surface of the detection box 10, and the detection box 10 is mounted on the mounting plate 40. The width (or length) of the mounting plate 40 is greater than the width (or length) of the detection box 10. The mounting plate 40 is provided with multiple mounting holes 41. The control box of the AI ​​intelligent detection signal light is typically mounted on the wire rack at the intersection. When the AI ​​intelligent detection signal light needs to be tested for faults, the detection box 10 is mounted around the control box of the AI ​​intelligent detection signal light via the mounting plate 40, allowing inspection personnel to perform inspections.

[0039] Furthermore, a plurality of heat dissipation holes 11 are provided on the side wall of the detection box 10. A mounting frame 12 is provided on the inner bottom wall of the detection box 10, and the detection circuit board 22 is provided on the mounting frame 12 for heat dissipation.

[0040] The present invention discloses an AI intelligent detection signal light fault detection device, and its specific implementation method is as follows: connecting the AI ​​intelligent detection signal light through the voltage acquisition interface 211 so that the voltage transformer 231 can detect whether the AI ​​intelligent detection signal light has a circuit break; connecting the AI ​​intelligent detection signal light through the signal acquisition interface 212 so that the signal generator 232 can detect whether the AI ​​intelligent detection signal light has a signal transmission abnormality; connecting the power supply of the AI ​​intelligent detection signal light through the power data acquisition interface 213 so that the power signal collector 233 can detect whether the power supply of the AI ​​intelligent detection signal light has a power supply abnormality; inputting the analog signal of the traffic light into the fault detection device through the data input port 215, the input analog signal is processed by the data processing module 24, and then the analog signal is sent to the AI ​​intelligent detection signal light through the signal output port 214, and judging whether the AI ​​intelligent detection signal light has made an erroneous command of the traffic light due to a system algorithm error based on the result output by the AI ​​intelligent detection signal light. The AI ​​intelligent detection signal light fault detection device disclosed in the present utility model can effectively detect whether the AI ​​intelligent detection signal light has a fault, so as to provide maintenance for maintenance personnel, and ensure that the AI ​​intelligent detection signal light can make correct and intelligent command and management of the traffic light in a timely manner, thereby realizing intelligent traffic management.

[0041] Example 2:

[0042] Reference Figures 3 to 5 , Figures 3 to 5This embodiment discloses an AI intelligent detection signal light fault detection device. At some intersections, the control box of the AI ​​intelligent detection signal light is installed on a cylindrical mounting post, such as a utility pole, and the diameter of the mounting post is not uniform. This embodiment differs from the first embodiment in that, in the fault detection device disclosed in this embodiment, the bottom surface of the mounting plate 40 is provided with a detachably connected clamp 50. When the control box of the AI ​​intelligent detection signal light is installed on the mounting post, the clamp 50 is installed on the bottom surface of the mounting plate 40, so that the detection box 10 can be installed on mounting posts of different diameters.

[0043] Specifically, the bottom surface of the mounting plate 40 is provided with a mounting slot 42. There are two mounting slots 42, each consisting of two segments aligned in a straight line. Each segment is provided with a slider 51, and the two sliders 51 in the same mounting slot 42 can move toward or away from each other. One end of a clamp 50 is mounted on the slider 51. By adjusting the distance between the two sliders 51 in the same mounting slot 42, the distance between the clamps 50 can also be adjusted. This allows the detection box 10 to be installed on mounting posts of varying diameters, significantly increasing the flexibility of the fault detection device.

[0044] Furthermore, a bidirectional screw 52 is provided on the mounting slot 42 and is rotatably connected to the mounting plate 40. A slider 51 is provided with a threaded hole 53 corresponding to the bidirectional screw 52. When the bidirectional screw 52 is rotated, the mounting slot 42 restricts the rotation of the slider 51, allowing the sliders 51 on the same bidirectional screw 52 to move toward or away from each other under the action of the threads, thereby adjusting the distance between the two sliders 51 in the same mounting slot 42.

[0045] Furthermore, a knob 56 is detachably connected to one end of the bidirectional screw 52. Optionally, a groove is provided on the end surface of the bidirectional screw 52, ​​and a second protrusion is provided on the end surface of the knob 56 to correspond to the groove. To twist the bidirectional screw 52, ​​the second protrusion is inserted into the groove and the knob 56 is twisted to twist the bidirectional screw 52. By continuously moving the slider 51 backward, the slider 51 can be removed from the mounting plate 40, thereby removing the clamp 50.

[0046] Reference Figure 5 The slider 51 is provided with two first protrusions 54. A rotating shaft 55 is provided between the two first protrusions 54. One end of the clamp 50 is rotatably connected to the rotating shaft 55, thereby rotatably connecting the clamp 50 to the mounting plate 40, so as to facilitate the installation of the clamp 50 on the mounting column.

[0047] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An AI intelligent signal light fault detection device, characterized in that: include: Detection box (10); The detection component (20) comprises an interface panel (21) arranged on one side of the detection box (10) and a detection circuit board (22) arranged in the detection box (10); the detection circuit board (22) is provided with a data acquisition module (23), a data processing module (24) and a single-chip microcomputer controller (25); the interface panel (21) is provided with a voltage acquisition interface (211) connected to the AI ​​intelligent detection signal light, a signal acquisition interface (212), a power data acquisition interface (213) and a signal output port (214); the interface panel (21) is also provided with a data input port (215); the data input port (215) can input an analog signal of the traffic light.

2. The AI ​​intelligent signal light fault detection device according to claim 1 is characterized in that: The data acquisition module (23) and the data processing module (24) are both electrically connected to the single chip controller (25); The data acquisition module (23) comprises a voltage transformer (231), a signal generator (232), and a power signal collector (233); the voltage acquisition interface (211) is electrically connected to the voltage transformer (231); the signal acquisition interface (212) is electrically connected to the signal generator (232); the power data acquisition interface (213) is electrically connected to the power signal collector (233); and the signal output port (214) and the data input port (215) are both electrically connected to the data processing module (24).

3. The AI ​​intelligent signal light fault detection device according to claim 1 is characterized in that: The upper end surface of the detection box (10) is provided with a display module (26), and the display module (26) is electrically connected to the single-chip controller (25); A power switch (30) is also provided on the interface panel (21).

4. The AI ​​intelligent signal light fault detection device according to claim 1 is characterized in that: The bottom surface of the detection box (10) is provided with a mounting plate (40), and the mounting plate (40) is provided with a plurality of mounting holes (41).

5. The AI ​​intelligent signal light fault detection device according to claim 4 is characterized in that: The bottom surface of the mounting plate (40) is provided with a detachably connected holding hoop (50).

6. The AI ​​intelligent signal light fault detection device according to claim 5 is characterized in that: The bottom surface of the mounting plate (40) is provided with a mounting groove (42), and two sliders (51) that can move toward or away from each other are provided on the mounting groove (42), and one end of the clamp (50) is provided on the slider (51).

7. The AI ​​intelligent signal light fault detection device according to claim 6 is characterized in that: A bidirectional screw (52) is provided on the mounting groove (42), the bidirectional screw (52) is rotatably connected to the mounting plate (40), and one end of the bidirectional screw (52) is detachably connected to a knob (56); The slider (51) is provided with a threaded hole (53) corresponding to the bidirectional screw (52).

8. The AI ​​intelligent signal light fault detection device according to claim 6 is characterized in that: The slider (51) is provided with a first protrusion (54), the first protrusion (54) is provided with a rotating shaft (55), and one end of the hoop (50) is rotatably connected to the rotating shaft (55).

9. The AI ​​intelligent signal light fault detection device according to claim 1 is characterized in that: A plurality of heat dissipation holes (11) are provided on the side wall of the detection box (10); a mounting frame (12) is provided on the inner bottom wall of the detection box (10), and the detection circuit board (22) is arranged on the mounting frame (12).

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