Road extension planning method based on big data

Abstract

The invention discloses a road extension planning method based on big data, and particularly relates to the technical field of road extension planning, and the method comprises an information detection module, an information processing module and a method matching module. The information detection module comprises a plurality of normal road condition information detection modules and a plurality of extended road condition information detection modules, and the information processing module comprises an information calculation module and a data analysis module and can detect normal road condition information and extended road condition information. The method comprises the following steps: detecting normal road condition information, detecting extension road condition information, calculating extension road condition future information according to the detected normal road condition information and the detected extension road condition information, carrying out data analysis on the calculated road condition information to obtain an analysis result, and matching with an extension method to obtain an optimal extension method, so that road extension is scientifically and effectively planned. And the future traffic demand is met, and vehicle congestion and accidents are prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of road expansion planning, and in particular to a road expansion planning method based on big data. Background Art

[0002] Road expansion planning refers to the planning and design process of renovating, expanding or building new roads. In the context of urban development and growing traffic demand, road expansion planning can help increase road capacity and improve traffic flow to meet the growing traffic demand.

[0003] There are still some problems with the existing road expansion planning: The road expansion planning is not scientific enough: The planning lacks sufficient traffic demand analysis and traffic flow forecasting, resulting in the capacity of the expanded road being unable to meet future traffic demand, which is prone to cause vehicle congestion and accidents. To this end, we propose a road expansion planning method based on big data to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a road expansion planning method based on big data to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: a road expansion planning method based on big data, comprising an information detection module, an information processing module and a method matching module, wherein the information detection module comprises a plurality of normal road condition information detection modules and a plurality of expansion road condition information detection modules, and the information processing module comprises an information calculation module and a data analysis module;

[0006] The multiple normal road condition information detection modules detect the normal road condition information, the multiple expanded road condition information detection modules detect the expanded road condition information, the information calculation module calculates the future information of the expanded road condition based on the detected normal road condition information and the detected expanded road condition information, the data analysis module performs data analysis on the calculated road condition information to obtain an analysis result, and the method matching module matches the analysis result with the expansion method to obtain the optimal expansion method.

[0007] Preferably, the normal road condition information detection module and the expanded road condition information detection module have the same structure, the normal road condition information detection module includes a road condition information detection device, the road condition information detection device includes a protective top frame, the bottom of the protective top frame is integrally formed with a cooling outer frame, the middle part of the cooling outer frame is detachably mounted with a camera, a mounting frame is fixedly mounted on the side of the cooling outer frame away from the camera, a GPS mainboard is fixedly mounted on the mounting frame, a sealing plate is fixedly mounted on the side of the cooling outer frame away from the camera by screws, a liquid storage frame is fixedly mounted on the top of the protective top frame, a filter inclined plate is fixedly provided on the top of the liquid storage frame, a cleaning mechanism is provided on the top of the cooling outer frame, and a mounting mechanism is fixedly mounted on the side of the top of the protective top frame away from the cleaning mechanism.

[0008] Preferably, the cleaning mechanism includes a rotating cylinder, which is fixedly mounted on the top of the cooling outer frame, a bearing is fixedly mounted in the middle of the rotating cylinder, a rotating shaft is fixedly mounted in the middle of the bearing, a liquid guide frame is fixedly mounted on the end of the rotating shaft away from the bearing, a cleaning scraper is provided on the side of the liquid guide frame close to the rotating cylinder, a connecting piece is fixedly mounted on the outer wall of the cleaning scraper, the connecting piece is fixedly mounted on the liquid guide frame, the cleaning scraper is set to a hollow structure, a connecting tube is fixedly mounted on the side of the cleaning scraper close to the liquid guide frame, the connecting tube is movably connected to the liquid guide frame, and a plurality of evenly distributed liquid spray grooves are provided on the outer side of the cleaning scraper.

[0009] Preferably, a liquid guiding cylinder is integrally formed at the top of the side of the liquid guiding frame away from the rotating cylinder, a sealing rotating part is fixedly clamped on the side of the liquid guiding cylinder away from the liquid guiding frame, a liquid inlet pipe is fixedly installed in the middle of the sealing rotating part, a liquid control pump is fixedly installed at one end of the liquid inlet pipe away from the sealing rotating part, and an infusion tube is fixedly installed at the input end of the liquid control pump.

[0010] Preferably, the infusion tube movably passes through the protective top frame.

[0011] Preferably, an infusion groove corresponding to the infusion tube is provided at the bottom end of the liquid storage frame, and the top of the infusion tube is fixedly connected to the corresponding infusion groove.

[0012] Preferably, a first worm gear is provided on the outer fixed sleeve of the rotating shaft, a first motor is fixedly installed on the side of the bottom end of the protective top frame close to the first worm gear, a first worm is fixedly installed on the driving end of the first motor, and the first worm is meshingly connected with the first worm gear.

[0013] Preferably, a cooling cavity is provided in the protective top frame and the cooling outer frame, a liquid inlet is integrally formed at one end of the protective top frame close to the mounting mechanism, a first sealing cover is detachably installed at the liquid inlet, a liquid outlet is integrally formed at one end of the bottom of the cooling outer frame away from the mounting mechanism, a second sealing cover is detachably installed at the bottom end of the liquid outlet.

[0014] Preferably, the mounting mechanism includes a rotating seat, which is fixedly mounted on a side of the top of the protective top frame away from the cleaning mechanism, a rotating frame is movably provided on the top of the rotating seat, a fastening bolt is movably inserted between the rotating seat and the rotating frame, a fastening nut is threadedly installed on the end of the fastening bolt, a connecting frame is fixedly installed on one end of the rotating frame away from the rotating seat, a rotating frame is provided on the top of the connecting frame, a rotating shaft is fixedly installed on the top of the connecting frame, the rotating shaft is rotatably mounted on one end of the rotating frame, and a fixing bolt is threadedly installed on one end of the rotating frame away from the rotating shaft.

[0015] Preferably, a second worm gear is provided on the top fixed sleeve of the rotating shaft, a second motor is fixedly mounted on a side of the rotating frame close to the second worm gear, a second worm is fixedly mounted on the driving end of the second motor, and the second worm is meshingly connected with the second worm gear.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. By setting up an information detection module, an information processing module and a method matching module, the information detection module includes a plurality of normal road condition information detection modules and a plurality of expanded road condition information detection modules, and the information processing module includes an information calculation module and a data analysis module, which can detect normal road condition information and expanded road condition information, and calculate the future information of the expanded road condition based on the detected normal road condition information and the detected expanded road condition information, and perform data analysis on the calculated road condition information to obtain analysis results, and match it with the expansion method to obtain the optimal expansion method, so as to carry out scientific and effective planning of road expansion, meet future traffic needs, and prevent vehicle congestion and accidents.

[0018] 2. By setting up a liquid storage frame and a filtering inclined plate, and using a cleaning mechanism, rainwater can be filtered and collected, and the rainwater can be evenly sprayed on the surface of the camera. By controlling the liquid guide frame and the cleaning scraper to rotate, the surface of the camera can be cleaned regularly to prevent the surface of the camera from being covered with dirt and affecting the normal use of the camera, thereby improving the detection effect of road condition information.

[0019] 3. By setting up a mounting mechanism, the camera can be driven to rotate longitudinally and horizontally, the camera shooting angle can be adjusted, and the flexibility of road condition information detection can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. 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 creative work.

[0021] Figure 1 is a schematic diagram of the road expansion planning method based on big data in the present invention,

[0022] Figure 2 is a schematic diagram of the structure of the road condition information detection device in the present invention,

[0023] Figure 3 It is a schematic diagram of the connection of the partial structure of the road condition information detection device in the present invention,

[0024] Figure 4 For the present invention Figure 3 The enlarged view of point A in the middle.

[0025] Figure 5 is a schematic diagram of the structure of the cleaning mechanism in the present invention,

[0026] Figure 6 For the present invention Figure 5 The enlarged view of point B in the middle.

[0027] Figure 7 Schematic diagram of the structural connection between the liquid guide frame and the cleaning scraper in the present invention.

[0028] Figure 8 For the present invention Figure 7 The enlarged image of point C in the middle.

[0029] Fig. 9 It is a structural schematic diagram of the installation mechanism in the present invention.

[0030] In the figure: 1, protective top frame; 2, cooling outer frame; 3, camera; 4, liquid storage frame; 401, infusion tank; 5, filtering inclined plate; 6, cleaning mechanism; 7, mounting mechanism; 101, cooling chamber; 11, liquid inlet; 12, first cover; 13, liquid outlet; 14, second cover; 31, mounting frame; 32, GPS mainboard; 33, cover plate; 61, rotating cylinder; 611, bearing; 62, rotating shaft; 621, first worm gear; 622, first motor; 623, first worm; 6 3. Liquid guide frame; 631. Liquid guide cylinder; 632. Sealing rotating part; 633. Liquid inlet pipe; 634. Liquid control pump; 635. Liquid infusion tube; 64. Cleaning scraper; 641. Connecting part; 642. Connecting pipe; 643. Liquid spraying tank; 71. Rotating seat; 72. Rotating frame; 73. Fastening bolt; 731. Fastening nut; 74. Connecting frame; 741. Rotating shaft; 743. Second worm gear; 744. Second motor; 745. Second worm; 75. Rotating frame; 76. Fixing bolt. DETAILED DESCRIPTION

[0031] 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.

[0032] Example: Figure 1-9 As shown, the present invention provides a road expansion planning method based on big data, including an information detection module, an information processing module and a method matching module, wherein the information detection module includes a plurality of normal road condition information detection modules and a plurality of expansion road condition information detection modules, and the information processing module includes an information calculation module and a data analysis module;

[0033] The plurality of normal road condition information detection modules detect normal road condition information, the plurality of expanded road condition information detection modules detect expanded road condition information, the information estimation module estimates future expanded road condition information based on the detected normal road condition information and the detected expanded road condition information, the data analysis module performs data analysis on the estimated road condition information to obtain an analysis result, and the method matching module matches the analysis result with the expansion method to obtain the optimal expansion method;

[0034] Among them, by setting an information detection module, an information processing module and a method matching module, the information detection module includes a plurality of normal road condition information detection modules and a plurality of expanded road condition information detection modules, and the information processing module includes an information calculation module and a data analysis module, which can detect normal road condition information and expanded road condition information, and use the detected normal road condition information and the detected expanded road condition information to calculate the future information of the expanded road condition, and perform data analysis on the calculated road condition information to obtain analysis results, and match it with the expansion method to obtain the optimal expansion method, so as to carry out scientific and effective planning of road expansion, meet future traffic needs, and prevent vehicle congestion and accidents.

[0035] The normal road condition information detection module and the expanded road condition information detection module have the same structure. The normal road condition information detection module includes a road condition information detection device, which includes a protective top frame 1. A cooling outer frame 2 is integrally formed at the bottom of the protective top frame 1. A camera 3 is detachably mounted on the middle of the cooling outer frame 2. A mounting frame 31 is fixedly mounted on the side of the cooling outer frame 2 away from the camera 3. A GPS mainboard 32 is fixedly mounted on the mounting frame 31. The camera 3 performs real-time detection of road condition information. The GPS mainboard 32 collects road condition and vehicle information. A sealing plate 33 is fixedly mounted on the side of the cooling outer frame 2 away from the camera 3 by screws. The GPS mainboard 32 is protected by setting the sealing plate 33.

[0036] A cooling cavity 101 is provided in the protective top frame 1 and the cooling outer frame 2. A liquid inlet 11 is integrally formed at one end of the protective top frame 1 close to the mounting mechanism 7. A first cover 12 is detachably mounted at the liquid inlet 11. A liquid outlet 13 is integrally formed at one end of the bottom of the cooling outer frame 2 away from the mounting mechanism 7. A second cover 14 is detachably mounted at the bottom of the liquid outlet 13. When in use, the first cover 12 is opened, and coolant is injected into the cooling cavity 101 in the protective top frame 1 and the cooling outer frame 2 through the liquid inlet 11. The coolant cools the camera 3 and the GPS mainboard 32 to prevent the camera 3 and the GPS mainboard 32 from being damaged by overheating after long-term use, thereby affecting the normal detection of road condition information.

[0037] A liquid storage frame 4 is fixedly installed on the top of the protective top frame 1, and a filtering inclined plate 5 is fixedly provided on the top of the liquid storage frame 4. When it rains, rainwater is filtered through the filtering inclined plate 5 and collected in the liquid storage frame 4. A cleaning mechanism 6 is provided on the top of the cooling outer frame 2, and an installation mechanism 7 is fixedly installed on the side of the top of the protective top frame 1 away from the cleaning mechanism 6.

[0038] The cleaning mechanism 6 includes a rotating cylinder 61, which is fixedly mounted on the top of the cooling outer frame 2. A bearing 611 is fixedly mounted in the middle of the rotating cylinder 61. A rotating shaft 62 is fixedly mounted in the middle of the bearing 611. A liquid guide frame 63 is fixedly mounted on the end of the rotating shaft 62 away from the bearing 611. A cleaning strip 64 is provided on the side of the liquid guide frame 63 close to the rotating cylinder 61. The cleaning strip 64 contacts the surface of the camera 3. A connecting piece 641 is fixedly mounted on the outer wall of the cleaning strip 64. The connecting piece 64 1 is fixedly installed on the liquid guide frame 63, and the connecting piece 641 is used to connect and fix the cleaning scraper 64 and the liquid guide frame 63. The cleaning scraper 64 is set as a hollow structure. A connecting pipe 642 is fixedly clamped on the side of the cleaning scraper 64 close to the liquid guide frame 63. The connecting pipe 642 is movably clamped on the liquid guide frame 63. The connecting pipe 642 communicates between the cleaning scraper 64 and the liquid guide frame 63. The outer side of the cleaning scraper 64 is provided with a plurality of uniformly distributed liquid spraying grooves 643; the top of the side of the liquid guide frame 63 away from the rotating cylinder 61 A liquid guide cylinder 631 is integrally formed, and a sealing rotating member 632 is fixedly clamped on one side of the liquid guide cylinder 631 away from the liquid guide frame 63. A liquid inlet pipe 633 is fixedly installed in the middle of the sealing rotating member 632. By setting the sealing rotating member 632, when the liquid guide cylinder 631 rotates, the seal between the liquid inlet pipe 633 and the liquid guide cylinder 631 is not affected. A liquid control pump 634 is fixedly installed on one end of the liquid inlet pipe 633 away from the sealing rotating member 632, and a liquid infusion pipe 635 is fixedly installed on the input end of the liquid control pump 634; the liquid infusion pipe 635 The protective top frame 1 is movable through; the bottom end of the liquid storage frame 4 is provided with an infusion groove 401 corresponding to the infusion tube 635, and the top of the infusion tube 635 is fixedly connected to the corresponding infusion groove 401. When in use, the liquid control pump 634 is controlled to start, and the filtered rainwater collected in the liquid storage frame 4 is introduced into the liquid guide frame 63 through the infusion tube 635, the liquid control pump 634, the liquid inlet pipe 633, and the liquid guide tube 631, and is introduced into the cleaning scraper 64 through the connecting pipe 642, and then is evenly sprayed out through multiple spray grooves 643 and sprayed on the surface of the camera 3.

[0039] A first worm gear 621 is fixedly sleeved on the outer side of the rotating shaft 62, and a first motor 622 is fixedly installed on one side of the bottom end of the protective top frame 1 close to the first worm gear 621, and a first worm 623 is fixedly installed on the driving end of the first motor 622, and the first worm 623 and the first worm gear 621 are meshingly connected. When in use, the first motor 622 is controlled to start to drive the first worm 623 to drive the first worm gear 621 and the rotating shaft 62 to rotate, thereby driving the liquid guide frame 63 and the cleaning scraper 64 to rotate, and the cleaning scraper 64 contacts the surface of the camera 3, and cooperates with filtered rainwater to be sprayed on the surface of the camera 3, so as to regularly clean the surface of the camera 3 to prevent the surface of the camera 3 from being covered with dirt and affecting the normal use of the camera 3, thereby improving the detection effect of road condition information.

[0040] The mounting mechanism 7 comprises a rotating seat 71, which is fixedly mounted on the side of the top of the protective top frame 1 away from the cleaning mechanism 6. A rotating frame 72 is movably clamped on the top of the rotating seat 71, and a fastening bolt 73 is movably inserted between the rotating seat 71 and the rotating frame 72. The end of the fastening bolt 73 is threadedly mounted with a fastening nut 731. A connecting frame 74 is fixedly mounted on the end of the rotating frame 72 away from the rotating seat 71. A rotating frame 75 is provided on the top of the connecting frame 74. A rotating shaft 741 is fixedly mounted on the top of the connecting frame 74. The rotating shaft 741 is rotatably mounted on one end of the rotating frame 75. A fixing bolt 76 is threadedly mounted on the end of the rotating frame 75 away from the rotating shaft 741. When in use, the entire road condition information detection device is fixed to the bracket by the fixing bolt 76. By rotating the rotating frame 72, the camera 3 is driven to rotate longitudinally, the shooting angle of the camera 3 is adjusted, and the camera 3 is fixed by rotating the fastening nut 731.

[0041] The top fixed sleeve of the rotating shaft 741 is provided with a second worm gear 743, and the second motor 744 is fixedly installed on the side of the rotating frame 75 close to the second worm gear 743, and the driving end of the second motor 744 is fixedly installed with a second worm 745, and the second worm 745 and the second worm gear 743 are meshingly connected. When in use, the second motor 744 is controlled to start and drive the second worm 745 to drive the second worm gear 743 to rotate, thereby driving the rotating shaft 741 and the connecting frame 74 to rotate, thereby driving the camera 3 to rotate horizontally, adjusting the shooting angle of the camera 3, and improving the flexibility of road condition information detection.

[0042] Working principle: When in use, multiple road condition information detection devices are installed on normal road conditions and expanded road conditions respectively, the entire road condition information detection device is fixed on the bracket by fixing bolts 76, the rotating frame 72 is rotated to drive the camera 3 to rotate longitudinally, the camera angle of the camera 3 is adjusted, and the camera 3 is fixed by rotating the fastening nut 731;

[0043] The camera 3 is used to detect the road condition information in real time, and the GPS mainboard 32 collects the road condition and vehicle information. The second motor 744 is controlled to start to drive the second worm 745 to drive the second worm gear 743 to rotate, thereby driving the rotating shaft 741 and the connecting frame 74 to rotate, thereby driving the camera 3 to rotate horizontally, adjusting the camera angle of the camera 3, and improving the flexibility of road condition information detection;

[0044] Open the first cover 12, and inject coolant into the cooling cavity 101 in the protective top frame 1 and the cooling outer frame 2 through the liquid inlet 11. The coolant cools the camera 3 and the GPS mainboard 32 to prevent the camera 3 and the GPS mainboard 32 from being damaged by overheating after long-term use, thereby affecting the normal detection of road condition information;

[0045] When it rains, rainwater is filtered through the filtering inclined plate 5 and collected in the liquid storage frame 4. The liquid control pump 634 is controlled to be turned on. The filtered rainwater collected in the liquid storage frame 4 is introduced into the liquid guide frame 63 through the infusion tube 635, the liquid control pump 634, the liquid inlet tube 633, and the liquid guide tube 631, and is introduced into the cleaning scraper 64 through the connecting tube 642. Then, it is evenly sprayed out through multiple spray grooves 643 and sprayed on the surface of the camera 3. At the same time, the first motor 622 is controlled to be turned on to drive the first worm 623 to drive the first worm wheel 621 and the rotating shaft 62 to rotate, thereby driving the liquid guide frame 63 and the cleaning scraper 64 to rotate. The cleaning scraper 64 contacts the surface of the camera 3 and cooperates with the filtered rainwater to be sprayed on the surface of the camera 3, thereby regularly cleaning the surface of the camera 3 to prevent the surface of the camera 3 from being covered with dirt and affecting the normal use of the camera 3, thereby improving the detection effect of the road condition information.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A road expansion planning method based on big data, comprising an information detection module, an information processing module and a method matching module, characterized in that: The information detection module includes a plurality of normal road condition information detection modules and a plurality of expanded road condition information detection modules, and the information processing module includes an information calculation module and a data analysis module; The multiple normal road condition information detection modules detect the normal road condition information, the multiple expanded road condition information detection modules detect the expanded road condition information, the information calculation module calculates the future information of the expanded road condition based on the detected normal road condition information and the detected expanded road condition information, the data analysis module performs data analysis on the calculated road condition information to obtain an analysis result, and the method matching module matches the analysis result with the expansion method to obtain the optimal expansion method.

2. The road expansion planning method based on big data according to claim 1 is characterized by: The normal road condition information detection module and the expanded road condition information detection module have the same structure. The normal road condition information detection module comprises a road condition information detection device, which comprises a protective top frame (1). A cooling outer frame (2) is integrally formed at the bottom of the protective top frame (1). A camera (3) is detachably mounted in the middle of the cooling outer frame (2). A mounting frame (31) is fixedly mounted on the side of the cooling outer frame (2) away from the camera (3). A GPS mainboard (32) is fixedly mounted on the mounting frame (31). A sealing plate (33) is fixedly mounted on the side of the cooling outer frame (2) away from the camera (3) by screws. A liquid storage frame (4) is fixedly mounted on the top of the protective top frame (1). A filtering inclined plate (5) is fixedly mounted on the top of the liquid storage frame (4). A cleaning mechanism (6) is provided on the top of the cooling outer frame (2). A mounting mechanism (7) is fixedly mounted on the side of the top of the protective top frame (1) away from the cleaning mechanism (6).

3. The road expansion planning method based on big data according to claim 2 is characterized by: The cleaning mechanism (6) comprises a rotating cylinder (61), the rotating cylinder (61) being fixedly mounted on the top of the cooling outer frame (2), a bearing (611) being fixedly mounted in the middle of the rotating cylinder (61), a rotating shaft (62) being fixedly mounted in the middle of the bearing (611), a liquid guide frame (63) being fixedly mounted on one end of the rotating shaft (62) away from the bearing (611), and a cleaning scraper (64) being disposed on a side of the liquid guide frame (63) close to the rotating cylinder (61). A connecting piece (641) is fixedly mounted on the outer wall of the cleaning scraper (64), and the connecting piece (641) is fixedly mounted on the liquid guide frame (63). The cleaning scraper (64) is configured as a hollow structure. A connecting pipe (642) is fixedly mounted on one side of the cleaning scraper (64) close to the liquid guide frame (63), and the connecting pipe (642) is movably mounted on the liquid guide frame (63). A plurality of evenly distributed liquid spraying grooves (643) are provided on the outer side of the cleaning scraper (64).

4. The road expansion planning method based on big data according to claim 3 is characterized by: A liquid guiding cylinder (631) is integrally formed at the top of a side of the liquid guiding frame (63) away from the rotating cylinder (61); a sealing rotating member (632) is fixedly clamped on the side of the liquid guiding cylinder (631) away from the liquid guiding frame (63); a liquid inlet pipe (633) is fixedly installed in the middle of the sealing rotating member (632); a liquid control pump (634) is fixedly installed at one end of the liquid inlet pipe (633) away from the sealing rotating member (632); and a liquid infusion pipe (635) is fixedly installed at the input end of the liquid control pump (634).

5. The road expansion planning method based on big data according to claim 4 is characterized by: The infusion tube (635) movably passes through the protective top frame (1).

6. The road expansion planning method based on big data according to claim 5 is characterized by: The bottom end of the liquid storage frame (4) is provided with an infusion groove (401) corresponding to the infusion tube (635), and the top of the infusion tube (635) is fixedly clamped in the corresponding infusion groove (401).

7. The road expansion planning method based on big data according to claim 3 is characterized by: A first worm gear (621) is provided on the outer fixed sleeve of the rotating shaft (62); a first motor (622) is fixedly mounted on a side of the bottom end of the protective top frame (1) close to the first worm gear (621); a first worm (623) is fixedly mounted on the driving end of the first motor (622); and the first worm (623) and the first worm gear (621) are meshingly connected.

8. The road expansion planning method based on big data according to claim 2 is characterized by: A cooling cavity (101) is provided in the protective top frame (1) and the cooling outer frame (2); a liquid inlet (11) is integrally formed at one end of the protective top frame (1) close to the mounting mechanism (7); a first sealing cover (12) is detachably mounted at the liquid inlet (11); a liquid outlet (13) is integrally formed at one end of the bottom of the cooling outer frame (2) away from the mounting mechanism (7); a second sealing cover (14) is detachably mounted at the bottom end of the liquid outlet (13).

9. The road expansion planning method based on big data according to claim 2 is characterized by: The mounting mechanism (7) comprises a rotating seat (71), the rotating seat (71) being fixedly mounted on a side of the top of the protective top frame (1) away from the cleaning mechanism (6), a rotating frame (72) being movably clamped on the top of the rotating seat (71), a fastening bolt (73) being movably inserted between the rotating seat (71) and the rotating frame (72), a fastening nut (731) being threadedly mounted on the end of the fastening bolt (73), a connecting frame (74) being fixedly mounted on one end of the rotating frame (72) away from the rotating seat (71), a rotating frame (75) being provided on the top of the connecting frame (74), a rotating shaft (741) being fixedly mounted on the top of the connecting frame (74), the rotating shaft (741) being rotatably mounted on one end of the rotating frame (75), and a fixing bolt (76) being threadedly mounted on one end of the rotating frame (75) away from the rotating shaft (741).

10. The road expansion planning method based on big data according to claim 9, characterized in that: A second worm gear (743) is fixedly mounted on the top of the rotating shaft (741); a second motor (744) is fixedly mounted on one side of the rotating frame (75) close to the second worm gear (743); a second worm (745) is fixedly mounted on the driving end of the second motor (744); and the second worm (745) and the second worm gear (743) are meshingly connected.

Images