A multi-source data analysis system and method for smart street lamps

Abstract

The present invention relates to the field of smart street lamp technology, and in particular to a multi-source data analysis system and method applied to smart street lamps. The present invention discloses a multi-source data analysis system and method applied to smart street lamps, including the street lamp operation analysis module connected to an analysis room, the street lamp operation analysis module selects a node data packet from each node data group to analyze the use of the smart street lamp, and determines whether to issue a self-processing command to the smart street lamp. After receiving the self-processing command, the self-processing mechanism performs self-processing operations on the smart street lamp, and feeds back the self-processing results to the analysis room, and secondary analysis determines the cause of the abnormality, and issues the same self-processing command to several smart street lamps in the same node data group. The present invention can improve the accuracy of system analysis, can accurately lock smart street lamps with serious abnormalities, and facilitate maintenance personnel to perform maintenance on specific smart street lamps at regular intervals and points, thereby reducing the time required for maintenance.

Description

Technical Field

[0001] The present invention relates to the technical field of smart street lamps, and specifically to a multi-source data analysis system and method applied to smart street lamps. Background Art

[0002] Smart street lights will be based on road lighting poles, integrating public security, traffic signals, communications, traffic signs, etc., to achieve multi-pole integration, reduce road poles, and release public space resources. At the same time, as an important carrier for the construction of smart cities, smart street lights will serve as the port of the Internet of Things and play a greater "complex" role. Through smart street lights, it is possible to collect road traffic, weather and meteorological data, real-time road images, brightness of smart street lights, road visibility, etc. During the use of smart street lights, the lamp body and lampshade will be damaged. The damage to the lampshade is reflected by lower light transmittance, and the damage to the lamp body is reflected by lower brightness. It is necessary to climb to the highest point of the street lamp regularly to inspect the lamp body and lampshade. Because the street lamp is very high, high-altitude operations require a lot of auxiliary equipment and preparation time, and the risk factor of high-altitude operations is high. During the use of street lights, the efficiency of checking the lamp body and lampshade one by one is slow. Summary of the invention

[0003] The purpose of the present invention is to provide a multi-source data analysis system and method applied to smart street lamps to solve the existing problems raised in the above background technology.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a multi-source data analysis system applied to smart street lamps, comprising a road data source acquisition module, a multi-source data preprocessing module and a street lamp operation analysis module connected to each other;

[0005] The road data source acquisition module is connected to the field end and is used to obtain the usage data and environmental data of the smart street lamp. The usage data and environmental data of the same smart street lamp are packaged into a node data packet, and each node data packet is numbered in sequence;

[0006] The multi-source data preprocessing module divides a number of node data packets into a number of groups with equal distance and quantity according to the arrangement order to obtain node data groups, and numbers each node data group in order;

[0007] The street light operation analysis module is connected to the analysis room. The street light operation analysis module selects a node data packet from each node data group to analyze the usage of the smart street light and determines whether to issue a self-processing command to the smart street light. After receiving the self-processing command, the self-processing mechanism performs self-processing operations on the smart street light and feeds back the self-processing results to the analysis room. Secondary analysis determines the cause of the abnormality and issues the same self-processing command to several smart street lights in the same node data group.

[0008] The on-site end includes a plurality of smart street lamps arranged in sequence on the road, and also includes a control cabinet for remotely controlling the smart street lamps, a traffic flow detection device for collecting road traffic flow, a weather and meteorological detection device for collecting weather and meteorological data, a camera for obtaining real-time images of the road under the street lamp, a self-processing mechanism for self-processing the outer surface of the lampshade, and a photometric sensor for collecting the brightness of the smart street lamp. The plurality of smart street lamps are divided into a plurality of groups with equal distances and numbers in sequence to obtain street lamp groups, and the street lamp groups correspond one to one to the node data groups;

[0009] The smart street lamp includes a battery pack, a lamp body and a transmittance tester. The self-processing mechanism is located on the outer wall of the lamp body. The lamp body includes a fixedly connected LED lamp and a lampshade. The transmittance tester is located inside the lamp body.

[0010] The usage data includes the input power of the battery pack, the output power of the battery pack, the brightness of the LED lamp, the dust concentration in the cleaning chamber and the light transmittance of the lampshade; the environmental data includes road traffic flow, weather and meteorological data, real-time images of the road under the street lights and road visibility.

[0011] The self-processing mechanism includes a slide rail, a slider, a cleaning block, a rotating shaft 1, a rotating shaft 2, a rope 1, a rope 2, an electric push rod and a smoke concentration detection sensor. The bottom end of the lamp body is symmetrically provided with a slide rail, and a slider is slidably provided on the inner wall of the slide rail. The sliders on both sides are fixedly connected by a cleaning block. A steering wheel 1 is rotatably provided on the side wall of the lamp body. A cavity is provided on the inner wall of the cavity. A partition fixedly provided on the inner wall of the cavity divides the cavity into a cleaning cavity and a power cavity. A rotating shaft 1 and a steering wheel 2 are rotatably provided inside the power cavity. An extrusion rod is provided at the center of the outer wall of the rotating shaft 1. The bottom of the cleaning cavity extends to the bottom of the smart street lamp and is connected to the outside air.

[0012] One end of the slider is fixedly connected to the end of the rotating shaft 1 through rope 1, and the other end of the slider is fixedly connected to the end of the rotating shaft 1 through rope 2. The rope 1 passes through the outer walls of the steering wheel 1 and the steering wheel 2 in sequence. The side wall of the cleaning chamber is provided with an electric push rod and a smoke concentration detection sensor for detecting the dust concentration in the cleaning chamber. The telescopic end of the electric push rod is fixedly provided with a door body. The interior of the cleaning chamber is rotatably provided with a rotating shaft 2. The outer wall of the rotating shaft 2 is fixedly provided with a plurality of flapping members, and the flapping members clean the cleaning block when they rotate.

[0013] A gas storage tank is fixedly provided on the side wall of the partition plate. An air inlet pipe is fixedly provided in the power chamber. One end of the air inlet pipe is communicated with the gas storage tank, and the other end of the air inlet pipe is communicated with the outside air. A cylinder body is provided on the side wall of the air inlet pipe. An extrusion block is connected to the inside of the cylinder body through a first spring. An inclined slope a is symmetrically provided at one end of the extrusion block close to the first rotating shaft. When the extrusion rod approaches the extrusion block, the extrusion block is pushed, and the extrusion block moves along the cylinder body towards the air inlet pipe. One end of the air inlet pipe close to the gas storage tank is fixedly provided with an air inlet frame. An airtight film is provided on the side wall of the air inlet frame close to one end of the air outlet box. The center of the airtight film is fixedly connected to the center of the air inlet frame. Air inlet holes are provided on the inner wall of the air inlet frame, and the airtight film covers the outer wall of the air inlet holes.

[0014] A through hole is provided on the side wall of the gas storage tank. A sliding rod is slidably provided on the inner wall of the through hole. A closing plate is provided at the end of the sliding rod. The side wall of the gas storage tank is fixedly connected to the closing plate through a second spring. When the cleaning block contacts the sliding rod, the closing plate is pushed towards the inside of the gas storage tank, so that the through hole is opened. The gas storage tank is located between the two ropes two on both sides.

[0015] A first motor and a second motor are provided inside the intelligent street lamp. The output shaft of the first motor is connected to the first rotating shaft, and the output shaft of the second motor is connected to the second rotating shaft. The flapping member is made of a deformable material, the airtight film is made of a deformable material, and the gas storage tank is located inside the cleaning chamber.

[0016] The present invention further includes an analysis method of a multi-source data analysis system applied to an intelligent street lamp.

[0017] Step 1: The system预先 sets the expected brightness A of the lamp body and the expected light transmittance M of the lampshade after the intelligent street lamp has been used for n months.

[0018] Step 2: The street lamp operation analysis module selects a node data packet from each node data group for analyzing the usage situation of the intelligent street lamp: when the lamp body is illuminated, the usage brightness a of the lamp body collected by the photometric sensor and the usage light transmittance m of the lampshade collected by the light transmittance tester; if a = A and m = M, the analysis result is: the lamp body and the lampshade are used normally, and a self-processing command is issued not to start the self-processing mechanism; if a < A and m < M, the analysis result is: the lamp body and the lampshade are used abnormally, and a self-processing command is issued to start the self-processing mechanism; when the lamp body is extinguished, if m < M, the analysis result is: the lampshade is used abnormally, and a self-processing command is issued to start the self-processing mechanism.

[0019] Step 3: After the self-processing mechanism receives the self-processing command, it performs self-processing operations on the smart street lamp: the electric push rod contracts to drive the door body to move upward, and the cleaning cavity is opened; during the rotation of the first rotating shaft, first: the first rope is wound on the first rotating shaft, and the second rope is released from the first rotating shaft. The slider moves away from the cleaning cavity along the slide rail under the pull of the first rope; second: after the first rotating shaft drives the extrusion rod to contact the inclined surface a, the extrusion rod pushes the extrusion block into the cylinder body, and the first spring is compressed. A part of the gas in the cylinder body passes through the air intake frame and blows open the airtight film, so that the gas passes through the air intake hole and enters the air storage tank. After the extrusion rod is separated from the extrusion block, the elastic force of the first spring itself drives the extrusion block to move reversely and reset. The air enters the cylinder body from the end of the air inlet pipe away from the air storage tank. The gas in the air storage tank is blocked by the airtight film and cannot return to the air inlet pipe. Under the action of the elastic force of the second spring, the airtight plate blocks the through hole, and the gas cannot be discharged outward through the through hole. By sequentially cycling the contact of several extrusion rods with the extrusion block, more and more air accumulates in the air storage tank;

[0020] When the cleaning block passes by the lamp shade, it cleans the dust on the outer wall of the lamp shade; the first rotating shaft rotates reversely, the second rope is wound on the first rotating shaft, and the first rope is released from the first rotating shaft; the slider returns to the cleaning cavity again, the electric push rod extends to drive the door body to close the cleaning cavity, and the second rotating shaft drives the flapping member to rotate. The flapping member will bend after contacting the cleaning block, and the cleaning block is flapped by the rapidly rotating flapping member, so that the dust is separated from the cleaning block.

[0021] When the cleaning block moves to the rightmost end of the slide rail, the cleaning block pushes the slide rod to the right, the slide rod pushes the airtight plate to the right, the second spring is stretched, the airtight plate is separated from the through hole, the through hole is opened, and the air in the air storage tank is sprayed outwards through the through hole. The air is mixed with the dust, and the turbid air moves downward along the cleaning cavity until the turbid air is discharged to the outside of the smart street lamp and falls into the sewer. The smoke concentration detection sensor detects the dust concentration in the cleaning cavity. Each time the door body is closed, the dust concentration in the cleaning cavity is continuously detected. The real-time dust concentration in the cleaning cavity is the self-processing result, and the self-processing result is fed back to the analysis room;

[0022] Step 4: The system records the dust concentration standard value in the cleaning cavity as N, and selects the highest value in the real-time dust concentration as n. If n < N, the dust cleaning on the outer wall of the lamp shade is completed, and the cleanliness of the outer wall of the lamp shade meets the standard; if n > N, there is still dust remaining on the outer wall of the lamp shade, and the self-processing command is issued again, repeating Step 3 until n < N, and the cleanliness of the outer wall of the lamp shade meets the standard;

[0023] Step 5. Secondary analysis: Perform secondary analysis on the usage data and environmental data after the cleanliness of the outer wall of the lampshade meets the standard. When the lamp body is turned off, if m = M, it is determined that there is more dust on the outer wall of the lampshade and it has been cleaned, and the lampshade is used normally. If m = M and a < A, it is determined that the wear of the lamp body exceeds the expectation, and the expected brightness A of the lamp body is adjusted. If m < M, it is determined that the wear of the lampshade exceeds the expectation, and the expected brightness M of the lampshade is adjusted.

[0024] Step 6. Issue the same self-processing commands to several intelligent street lamps within the same node data group.

[0025] Compared with the prior art, the beneficial effects achieved by the present invention are as follows:

[0026] The present invention can input clean external gas into the gas storage tank, improve the conversion rate of mechanical energy, guide dust to move downward along the cleaning cavity, realize the centralized treatment of dust, indirectly judge the cleanliness of the outer wall of the lampshade by analyzing the dust concentration in the cleaning cavity, make the cleanliness of the outer wall of the lampshade concrete and observable, can clean the dust on the outer wall of the lampshade, and ensure that the cleanliness of the outer wall of the lampshade reaches the standard cleanliness, ensure that the lampshade has the maximum light transmittance effect, beat the dust on the outer wall of the cleaning block in the cleaning cavity to fly up, mix the dust with air and discharge it into the external sewer, update the most accurate expected brightness A of the lamp body and the expected brightness M of the lampshade in real time for subsequent analysis and use by the system, improve the accuracy of system analysis, can accurately lock the intelligent street lamps with serious anomalies, facilitate maintenance personnel to perform maintenance on specific intelligent street lamps regularly and at fixed points, and reduce the time required for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention. In the drawings:

[0028] Figure 1 is the side view of the present invention;

[0029] Figure 2 is the bottom view of the present invention;

[0030] Figure 3 is the main sectional view of the present invention;

[0031] Figure 4 is the present invention Figure 3 partial enlarged view at A in;

[0032] Figure 5 is the present invention Figure 4 partial enlarged view at B in;

[0033] Figure 6 is the present invention Figure 1 A partial enlarged view of point C in the middle;

[0034] Figure 7 It is a plan view of the air intake direction of the air intake frame in the present invention;

[0035] Figure 8 is a plan view of the slider in the present invention;

[0036] Fig. 9 It is a three-dimensional diagram of the rotating shaft 1 in the present invention;

[0037] Fig.10 is a system block diagram of the present invention;

[0038] In the figure: 1. lamp body; 2. LED lamp; 3. lampshade; 4. slide rail; 5. slider; 6. cleaning block; 7. rotating shaft 1; 8. rotating shaft 2; 9. rope 1; 10. rope 2; 11. electric push rod; 12. smoke concentration detection sensor; 13. steering wheel 1; 14. partition; 15. cleaning chamber; 16. power chamber; 17. flapper; 18. air storage box; 19. air intake pipe; 20. cylinder; 21. spring 1; 22. extrusion block; 23. extrusion rod; 24. air intake frame; 25. air-blocking membrane; 26. air intake hole; 27. through hole; 28. slide rod; 29. ​​spring 2; 30. air-blocking plate. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention.

[0040] See also Figure 1 and Fig.10 , the present invention provides a technical solution: a multi-source data analysis system applied to smart street lamps, including a road data source acquisition module, a multi-source data preprocessing module and a street lamp operation analysis module connected to each other;

[0041] The road data source acquisition module is connected to the field end and is used to obtain the usage data and environmental data of the smart street lamp. The usage data and environmental data of the same smart street lamp are packaged into a node data packet, and each node data packet is numbered in sequence;

[0042] The multi-source data preprocessing module divides a number of node data packets into a number of groups with equal distance and quantity according to the arrangement order to obtain node data groups, and numbers each node data group in order;

[0043] The street light operation analysis module is connected to the analysis room. The street light operation analysis module selects a node data packet from each node data group to analyze the usage of the smart street light and determines whether to issue a self-processing command to the smart street light. After receiving the self-processing command, the self-processing mechanism performs self-processing operations on the smart street light and feeds back the self-processing results to the analysis room. Secondary analysis determines the cause of the abnormality and issues the same self-processing command to several smart street lights in the same node data group.

[0044] The field end includes a plurality of smart street lamps arranged in sequence on the road, and also includes a control cabinet for remotely controlling the smart street lamps, a traffic flow detection device for collecting road traffic flow, a weather and meteorological detection device for collecting weather and meteorological data, a camera for obtaining real-time images of the road under the street lamp, a self-processing mechanism for self-processing the outer surface of the lampshade 3, and a photometric sensor for collecting the brightness of the smart street lamp. The plurality of smart street lamps are divided into a plurality of groups with equal distances and numbers in sequence to obtain street lamp groups, and the street lamp groups correspond one to one to the node data groups;

[0045] The smart street lamp includes a battery pack, a lamp body 1 and a transmittance tester. The self-processing mechanism is located on the outer wall of the lamp body 1. The lamp body 1 includes a fixedly connected LED lamp 2 and a lampshade 3. The transmittance tester is located inside the lamp body 1.

[0046] The usage data includes the input power of the battery pack, the output power of the battery pack, the brightness of the LED lamp 2, the dust concentration in the cleaning chamber 15 and the transmittance of the lampshade 3; the environmental data includes road traffic flow, weather and meteorological data, real-time images of the road under the street lights and road visibility.

[0047] Figure 2-Figure 6 The self-processing mechanism includes a slide rail 4, a slider 5, a cleaning block 6, a rotating shaft 1 7, a rotating shaft 2 8, a rope 1 9, a rope 2 10, an electric push rod 11 and a smoke concentration detection sensor 12. The bottom end of the lamp body 1 is symmetrically provided with a slide rail 4, and a slider 5 is slidably provided on the inner wall of the slide rail 4. The sliders 5 on both sides are fixedly connected by a cleaning block 6. A steering wheel 13 is rotatably provided on the side wall of the lamp body 1. The inner wall of the smart street lamp is provided with a cavity. A partition 14 fixedly provided on the inner wall of the cavity divides the cavity into a cleaning cavity 15 and a power cavity 16. A rotating shaft 1 7 and a steering wheel 2 are rotatably provided inside the power cavity 16. An extrusion rod 23 is provided at the center of the outer wall of the rotating shaft 1 7. The bottom of the cleaning cavity 15 extends to the bottom of the smart street lamp and is connected to the outside air.

[0048] Figure 8-Figure 9One end of the slider 5 is fixedly connected to the end of the rotating shaft 7 through a rope 9, and the other end of the slider 5 is fixedly connected to the end of the rotating shaft 7 through a rope 2 10. The rope 9 passes through the outer wall of the steering wheel 13 and the steering wheel 2 in sequence. The side wall of the cleaning chamber 15 is provided with an electric push rod 11 and a smoke concentration detection sensor 12 for detecting the dust concentration in the cleaning chamber 15. The telescopic end of the electric push rod 11 is fixedly provided with a door body. The interior of the cleaning chamber 15 is rotatably provided with a rotating shaft 2 8. The outer wall of the rotating shaft 2 8 is fixedly provided with a plurality of flapping members 17. When the flapping members 17 rotate, the cleaning block 6 is cleaned.

[0049] Figure 7 The side wall of the partition 14 is fixed with an air storage box 18, and the power chamber 16 is fixed with an air intake pipe 19. One end of the air intake pipe 19 is connected to the air storage box 18, and the other end of the air intake pipe 19 is connected to the outside air. The side wall of the air intake pipe 19 is provided with a cylinder 20, and the interior of the cylinder 20 is connected with an extrusion block 22 through a spring 21. The end of the extrusion block 22 close to the rotating shaft 7 is symmetrically provided with an inclined slope a, and the extrusion rod 23 is directed to the When the extrusion block 22 approaches, it pushes the extrusion block 22, and the extrusion block 22 approaches the air inlet pipe 19 along the cylinder 20; an air inlet frame 24 is fixedly provided at one end of the air inlet pipe 19 close to the air storage box 18, and an air-closing membrane 25 is provided on the side wall of the air inlet frame 24 close to one end of the air outlet box, and the center of the air-closing membrane 25 is fixedly connected to the center of the air inlet frame 24, and an air inlet hole 26 is provided on the inner wall of the air inlet frame 24, and the air-closing membrane 25 covers the outer wall of the air inlet hole 26.

[0050] The side wall of the air storage box 18 is provided with a through hole 27, and a sliding rod 28 is slidably provided on the inner wall of the through hole 27. An air-blocking plate 30 is provided at the end of the sliding rod 28. The side wall of the air storage box 18 is fixedly connected to the air-blocking plate 30 by a spring 29. When the cleaning block 6 contacts the sliding rod 28, the air-blocking plate 30 is pushed toward the inside of the air storage box 18, so that the through hole 27 is opened. The air storage box 18 is located between the ropes 10 on both sides.

[0051] The smart street lamp is provided with motor 1 and motor 2 inside. The output shaft of motor 1 is connected to rotating shaft 1 7 , and the output shaft of motor 2 is connected to rotating shaft 2 8 . The flapping member 17 is made of deformable material, the air-sealing membrane 25 is made of deformable material, and the air storage box 18 is located inside the cleaning chamber 15 .

[0052] The present invention also includes an analysis method for a multi-source data analysis system applied to a smart street lamp.

[0053] Step 1: The system pre-sets the required brightness A of the lamp body 1 and the required light transmittance M of the lampshade 3 of the smart street lamp after n months of use;

[0054] Step 2: The street lamp operation analysis module selects a node data packet from each node data group for analyzing the usage of the smart street lamp: when the lamp body 1 is illuminated, the usage brightness a of the lamp body 1 collected by the photometric sensor and the usage light transmittance m of the lamp shade 3 collected by the light transmittance tester; if a = A and m = M, the analysis result is that the lamp body 1 and the lamp shade 3 are in normal use, and a self - processing command is issued not to start the self - processing mechanism; if a < A and m < M, the analysis result is that the lamp body 1 and the lamp shade 3 are in abnormal use, and a self - processing command is issued to start the self - processing mechanism; when the lamp body 1 is extinguished, if m < M, the analysis result is that the lamp shade 3 is in abnormal use, and a self - processing command is issued to start the self - processing mechanism.

[0055] Step 3: After receiving the self - processing command, the self - processing mechanism performs self - processing operations on the smart street lamp: the electric push rod 11 contracts to drive the door body to move upward, and the cleaning cavity 15 is opened; during the rotation of the first rotating shaft 7, first, the first rope 9 is wound on the first rotating shaft 7, and the second rope 10 is released from the first rotating shaft 7. Under the pulling of the first rope 9, the slider 5 moves away from the cleaning cavity 15 along the slide rail 4; second, after the first rotating shaft 7 drives the extrusion rod 23 to contact the inclined surface a, the extrusion rod 23 pushes the extrusion block 22 into the cylinder 20, and the first spring 21 is compressed. A part of the gas in the cylinder 20 passes through the air inlet frame 24 and blows open the airtight film 25, so that the gas passes through the air inlet hole 26 and enters the air storage tank 18. After the extrusion rod 23 separates from the extrusion block 22, the elastic force of the first spring 21 drives the extrusion block 22 to move backward and reset. The air enters the cylinder 20 from the end of the air inlet pipe 19 away from the air storage tank 18. The gas in the air storage tank 18 is blocked by the airtight film 25 and cannot return to the air inlet pipe 19. Under the action of the elastic force of the second spring 29, the airtight plate 30 blocks the through - hole 27, and the gas cannot be discharged outward through the through - hole 27. Through the sequential cyclic contact of several extrusion rods 23 with the extrusion block 22, more and more air is stored in the air storage tank 18, and clean gas from the outside can be input into the air storage tank 18, improving the conversion rate of mechanical energy, guiding the dust to move downward along the cleaning cavity, realizing the centralized treatment of dust, and indirectly judging the cleanliness of the outer wall of the lamp shade 3 by analyzing the dust concentration in the cleaning cavity, making the cleanliness of the outer wall of the lamp shade 3 specific and observable, and improving the accuracy of system analysis.

[0056] When the cleaning block 6 passes by the lamp cover 3, it cleans the dust on the outer wall of the lamp cover 3; the first rotating shaft 7 rotates reversely, the second rope 10 is wound on the first rotating shaft 7, and the first rope 9 is released from the first rotating shaft 7; the slider 5 returns to the cleaning cavity 15 again, the electric push rod 11 extends to drive the door body to close the cleaning cavity 15, and the second rotating shaft 8 drives the beating member 17 to rotate. After the beating member 17 contacts the cleaning block 6, it will bend. The cleaning block 6 is beaten by the rapidly rotating beating member 17, and the dust is separated from the cleaning block 6 by the beating; the dust on the outer wall of the lamp cover 3 can be cleaned through the adaptive mechanism, and it is ensured that the cleanliness of the outer wall of the lamp cover 3 reaches the standard cleanliness, ensuring that the lamp cover 3 has the maximum light transmittance effect. The dust on the outer wall of the cleaning block 6 is beaten and lifted in the cleaning cavity, and the dust is mixed with the air and then discharged into the external sewer.

[0057] When the cleaning block 6 moves to the rightmost end of the slide rail 4, the cleaning block 6 pushes the slide rod 28 to the right. The slide rod 28 pushes the airtight plate 30 to the right, the second spring 29 is stretched, the airtight plate 30 is separated from the through hole 27, the through hole 27 is opened, and the air in the air storage tank 18 is ejected outward through the through hole 27. The air is mixed with the dust, and the turbid air moves downward along the cleaning cavity until the turbid air is discharged to the outside of the smart street lamp and falls into the sewer. The smoke concentration detection sensor 12 detects the dust concentration in the cleaning cavity 15. Each time the door body is closed, the dust concentration in the cleaning cavity 15 is continuously detected. The real-time dust concentration in the cleaning cavity 15 is the self-processing result, and the self-processing result is fed back to the analysis room;

[0058] Step 4: The system records the standard value of the dust concentration in the cleaning cavity 15 as N, and selects the highest value in the real-time dust concentration as n. If n < N, the dust cleaning on the outer wall of the lamp cover 3 is completed, and the cleanliness of the outer wall of the lamp cover 3 meets the standard; if n > N, there is still dust remaining on the outer wall of the lamp cover 3, and the self-processing command is issued again, repeating Step 3 until n < N, and the cleanliness of the outer wall of the lamp cover 3 meets the standard;

[0059] Step 5: Secondary analysis: Perform secondary analysis on the usage data and environmental data after the cleanliness of the outer wall of the lamp cover 3 meets the standard. When the lamp body 1 is turned off, if m = M, it is judged that there is more dust on the outer wall of the lamp cover 3 and it has been cleaned, and the lamp cover 3 is used normally. If m = M and a < A, it is judged that the wear of the lamp body 1 exceeds the expectation, and the expected brightness A of the lamp body 1 is adjusted; if m < M, it is judged that the wear of the lamp cover 3 exceeds the expectation, and the expected brightness M of the lamp cover 3 is adjusted. The most accurate expected brightness A of the lamp body 1 and the expected brightness M of the lamp cover 3 are updated in real time for subsequent analysis by the system, improving the accuracy of system analysis; the system performs multiple analyses on the received usage data and environmental data, eliminating the influencing factors on the outer wall of the lamp cover 3 during the analysis, improving the accuracy of the data obtained during subsequent analysis, promoting the further elimination of interference factors, and further improving the accuracy of system analysis.

[0060] Step 6: Issue the same self-processing command to several smart street lights in the same node data group. By grouping the smart street lights, the self-processing mechanism can be started at equal intervals. When an abnormality is confirmed, the self-processing mechanism can be started on a large scale to save energy. The smart street lights with serious abnormalities can be accurately locked, which is convenient for maintenance personnel to maintain specific smart street lights at fixed times and locations, reducing the time required for maintenance.

[0061] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multi-source data analysis system applied to smart street lamps, characterized in that: It includes a connected road data source acquisition module, a multi-source data preprocessing module and a street light operation analysis module; The road data source acquisition module is connected to the field end and is used to obtain the usage data and environmental data of the smart street lamp. The usage data and environmental data of the same smart street lamp are packaged into a node data packet, and each node data packet is numbered in sequence; The multi-source data preprocessing module divides a number of node data packets into a number of groups with equal distance and quantity according to the arrangement order to obtain node data groups, and numbers each node data group in order; The street lamp operation analysis module is connected to the analysis room. The street lamp operation analysis module selects a node data packet from each node data group to analyze the use of the smart street lamp, and determines whether to issue a self-processing command to the smart street lamp. After receiving the self-processing command, the self-processing mechanism performs self-processing operations on the smart street lamp, and feeds back the self-processing results to the analysis room. Secondary analysis determines the cause of the abnormality, and issues the same self-processing command to several smart street lamps in the same node data group. The on-site end includes a plurality of smart street lamps arranged in sequence on the road, and also includes a control cabinet for remotely controlling the smart street lamps, a traffic flow detection device for collecting road traffic flow, a weather and meteorological detection device for collecting weather and meteorological data, a camera for obtaining a real-time picture of the road under the street lamp, a self-processing mechanism for self-processing the outer surface of the lampshade (3), and a photometric sensor for collecting the brightness of the smart street lamp, and the plurality of smart street lamps are divided into a plurality of groups with equal distances and numbers in sequence to obtain street lamp groups, wherein the street lamp groups correspond one to one to the node data groups; The smart street lamp comprises a battery pack, a lamp body (1) and a light transmittance tester, the self-processing mechanism is located on the outer wall of the lamp body (1), the lamp body (1) comprises a fixedly connected LED lamp (2) and a lampshade (3), and the light transmittance tester is located inside the lamp body (1); The usage data includes the input power of the battery pack, the output power of the battery pack, the brightness of the LED lamp (2), the dust concentration in the cleaning cavity (15), and the light transmittance of the lampshade (3); the environmental data includes the road traffic volume, weather data, real-time images of the road under the street lamp, and road visibility; The self-processing mechanism comprises a slide rail (4), a slider (5), a cleaning block (6), a rotating shaft 1 (7), a rotating shaft 2 (8), a rope 1 (9), a rope 2 (10), an electric push rod (11) and a smoke concentration detection sensor (12); the bottom end of the lamp body (1) is symmetrically provided with a slide rail (4); the inner wall of the slide rail (4) is slidably provided with a slider (5); the sliders (5) on both sides are fixedly connected via a cleaning block (6); a steering wheel 1 (13) is rotatably provided on the side wall of the lamp body (1); a cavity is provided on the inner wall of the cavity; a partition (14) fixedly provided on the inner wall of the cavity divides the cavity into a cleaning cavity (15) and a power cavity (16); a rotating shaft 1 (7) and a steering wheel 2 are rotatably provided inside the power cavity (16); an extrusion rod (23) is provided at the center of the outer wall of the rotating shaft 1 (7); the bottom of the cleaning cavity (15) extends to the bottom of the smart street lamp and is connected to the outside air; One end of the slider (5) is fixedly connected to the end of the rotating shaft (7) via a rope (9), and the other end of the slider (5) is fixedly connected to the end of the rotating shaft (7) via a rope (10). The rope (9) passes through the outer walls of the steering wheel (13) and the steering wheel (2) in sequence. The side wall of the cleaning chamber (15) is provided with an electric push rod (11) and a smoke concentration detection sensor (12) for detecting the dust concentration in the cleaning chamber (15). The telescopic end of the electric push rod (11) is fixedly provided with a door body. The interior of the cleaning chamber (15) is rotatably provided with a rotating shaft (8). The outer wall of the rotating shaft (8) is fixedly provided with a plurality of flapping members (17). When the flapping members (17) rotate, they clean the cleaning block (6). An air storage box (18) is fixedly provided on the side wall of the partition (14); an air intake pipe (19) is fixedly provided in the power chamber (16); one end of the air intake pipe (19) is connected to the air storage box (18); the other end of the air intake pipe (19) is connected to the outside air; a cylinder (20) is provided on the side wall of the air intake pipe (19); an extrusion block (22) is connected to the inside of the cylinder (20) via a spring (21); an inclined slope a is symmetrically provided on one end of the extrusion block (22) close to the rotating shaft (7); and the extrusion rod (23) is directed toward the extrusion block (20). When the pressing block (22) approaches, it pushes the extrusion block (22), and the extrusion block (22) approaches the air inlet pipe (19) along the cylinder (20); an air inlet frame (24) is fixedly provided at one end of the air inlet pipe (19) close to the air storage box (18); an air-blocking membrane (25) is provided on the side wall of the air inlet frame (24) close to one end of the air storage box; the center of the air-blocking membrane (25) is fixedly connected to the center of the air inlet frame (24); an air inlet hole (26) is provided on the inner wall of the air inlet frame (24), and the air-blocking membrane (25) covers the outer wall of the air inlet hole (26); The side wall of the air storage box (18) is provided with a through hole (27), the inner wall of the through hole (27) is slidably provided with a slide rod (28), and the end of the slide rod (28) is provided with an air-blocking plate (30). The side wall of the air storage box (18) is fixedly connected to the air-blocking plate (30) by a second spring (29). When the cleaning block (6) contacts the slide rod (28), the air-blocking plate (30) is pushed into the air storage box (18), so that the through hole (27) is opened. The air storage box (18) is located between the second ropes (10) on both sides.

2. According to claim 1, a multi-source data analysis system applied to smart street lamps is characterized in that: The smart street lamp is provided with a motor 1 and a motor 2 inside, the output shaft of the motor 1 is connected to the rotating shaft 1 (7), the output shaft of the motor 2 is connected to the rotating shaft 2 (8), the flapping member (17) is made of a deformable material, the air-sealing membrane (25) is made of a deformable material, and the air storage box (18) is located inside the cleaning chamber (15).

3. A multi-source data analysis method applied to a smart street lamp, which is applied to a multi-source data analysis system applied to a smart street lamp as claimed in any one of claims 1-2, characterized in that: The analytical method comprises the following steps: Step 1: The system pre-sets the required brightness A of the lamp body (1) and the required light transmittance M of the lampshade (3) of the smart street lamp after it has been used for n months; Step 2: The street lamp operation analysis module selects a node data packet from each node data group to analyze the usage of the smart street lamp, and sends a self-processing command to the self-processing mechanism according to the analysis result; Step 3: After receiving the self-processing command, the self-processing mechanism performs a self-processing operation on the smart street lamp: the electric push rod (11) contracts to drive the door body to move upward, and the cleaning chamber (15) is opened; during the rotation of the rotating shaft (7), first: the rope (9) is rolled up on the rotating shaft (7), and the rope (10) is released from the rotating shaft (7). Under the pull of the rope (9), the slider (5) moves away from the cleaning chamber (15) along the slide rail (4); second: after the rotating shaft (7) drives the squeezing rod (23) to contact the inclined surface a, the squeezing rod (23) pushes the squeezing block (22) into the cylinder (20), the spring (21) is squeezed, and a part of the gas in the cylinder (20) passes through the air inlet frame (24) and blows open the air-sealing membrane (2 5), so that the gas passes through the air inlet hole (26) and enters the air storage box (18). After the extrusion rod (23) is separated from the extrusion block (22), the elastic force of the spring 1 (21) drives the extrusion block (22) to move in the opposite direction and reset. The air enters the cylinder (20) from the end of the air inlet pipe (19) away from the air storage box (18). The gas in the air storage box (18) is blocked by the air-blocking membrane (25) and cannot return to the air inlet pipe (19). Under the action of the elastic force of the spring 2 (29), the air-blocking plate (30) is blocked at the through hole (27). The gas cannot be discharged to the outside through the through hole (27). The gas is contacted with the extrusion block (22) in a cycle through a plurality of extrusion rods (23), so that more and more air is in the air storage box (18); When the cleaning block (6) passes through the lamp cover (3), it cleans the dust on the outer wall of the lamp cover (3); the first rotating shaft (7) rotates in the reverse direction, the second rope (10) is wound on the first rotating shaft (7), and the first rope (9) is released from the first rotating shaft (7); the slider (5) returns to the cleaning chamber (15) again, the electric push rod (11) extends to drive the door body to close the cleaning chamber (15), the second rotating shaft (8) drives the beating member (17) to rotate, and the beating member (17) will bend after contacting the cleaning block (6). The cleaning block (6) is beaten by the rapidly rotating beating member (17), and the dust is separated from the cleaning block (6) by the beating. When the cleaning block (6) moves to the rightmost end of the slide rail (4), the cleaning block (6) pushes the slide rod (28) to the right, the slide rod (28) pushes the airtight plate (30) to the right, the second spring (29) is stretched, the airtight plate (30) is separated from the through hole (27), the through hole (27) is opened, and the air in the air storage tank (18) is ejected outward through the through hole (27). The air is mixed with the dust, and the turbid air moves downward along the cleaning chamber until the turbid air is discharged outside the smart street lamp and falls into the sewer. The smoke concentration detection sensor (12) detects the dust concentration in the cleaning chamber (15). Each time the door body is closed, the dust concentration in the cleaning chamber (15) is continuously detected. The real-time dust concentration in the cleaning chamber (15) is the self-processing result, and the self-processing result is fed back to the analysis room. Step 4: The system records the dust concentration standard value in the cleaning chamber (15) as N, and selects the highest value in the real-time dust concentration as n. If n < N, the dust cleaning on the outer wall of the lamp cover (3) is completed, and the cleanliness of the outer wall of the lamp cover (3) meets the standard; if n > N, there is still dust remaining on the outer wall of the lamp cover (3), and the self-processing command is issued again, repeating Step 3 until n < N, and the cleanliness of the outer wall of the lamp cover (3) meets the standard. Step 5: Secondary analysis. Step 6: The same self-processing command is made for several smart street lamps in the same node data group.

4. The multi-source data analysis method applied to smart street lamps according to claim 3 is characterized in that: The method for analyzing the usage situation of the smart street lamp described in Step 2 is as follows: When the lamp body (1) is illuminated, the usage brightness a of the lamp body (1) collected by the photometric sensor and the usage light transmittance m of the lamp cover (3) collected by the light transmittance tester; if a = A and m = M, the analysis result is that the lamp body (1) and the lamp cover (3) are used normally, and the self-processing command is issued without starting the self-processing mechanism; if a < A and m < M, the analysis result is that the lamp body (1) and the lamp cover (3) are used abnormally, and the self-processing command is issued to start the self-processing mechanism; when the lamp body (1) is extinguished, if m < M, the analysis result is that the lamp cover (3) is used abnormally, and the self-processing command is issued to start the self-processing mechanism.

5. The multi-source data analysis method applied to smart street lamps according to claim 4 is characterized in that: The method of the secondary analysis described in step five is as follows: conduct a secondary analysis on the usage data and environmental data after the cleanliness of the outer wall of the lampshade (3) meets the standard. When the lamp body (1) is turned off, if m = M, it is determined that there is a lot of dust on the outer wall of the lampshade (3) and it has been cleaned, and the lampshade (3) is in normal use. If m = M and a < A, it is determined that the wear of the lamp body (1) exceeds the expectation, and the expected brightness A of the lamp body (1) is adjusted; if m < M, it is determined that the wear of the lampshade (3) exceeds the expectation, and the expected light transmittance M of the lampshade (3) is adjusted.

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