An intelligent rolling progress monitoring device for urban roads

Abstract

The present invention relates to an intelligent rolling progress monitoring device, and particularly to an intelligent rolling progress monitoring device for urban roads. The technical problem to be solved is to provide an intelligent rolling progress monitoring device for urban roads that can automatically control the displacement and rotation of a camera and improve the stability of the device. An intelligent rolling progress monitoring device for urban roads includes a base, a first electric push rod, a first distance sensor, a support plate, etc. A first electric push rod is arranged in the middle of the top of the base, a first distance sensor is arranged on the front side of the upper part of the first electric push rod, and a support plate is arranged on the telescopic rod of the first electric push rod. By touching the first distance sensor, the present invention can trigger the first electric push rod to work, thereby expanding the monitoring range of the camera.

Description

Technical Field

[0001] The present invention relates to an intelligent rolling progress monitoring device, and particularly to an intelligent rolling progress monitoring device for urban roads. Background Art

[0002] When a construction team lays an urban road, it is usually necessary to lay asphalt on the road. Since the road surface may be uneven, a roller is needed to roll and flatten the road. However, during the rolling process, the personnel in the vehicle cannot observe the road near the vehicle, so the road needs to be rolled multiple times during the rolling process, which will reduce the rolling efficiency of the workers.

[0003] The existing intelligent rolling progress monitoring device for urban roads includes a base, a first electric push rod, a first distance sensor, a camera, a support plate, a second rotating shaft, a first spring, a first wheel and a connecting plate. A first electric push rod is provided in the middle of the top of the base. The front side of the upper part of the first electric push rod is connected with a first distance sensor. The telescopic rod of the first electric push rod is connected with a support plate. The right side of the support plate is rotatably connected with a first rotating shaft. The top of the first rotating shaft is provided with a camera through bolts. The front and rear sides of the lower part of the base are both rotatably connected with second rotating shafts. Connecting plates are provided on the second rotating shafts. The left and right sides of the lower part of the connecting plate are both rotatably connected with first wheels. First springs are provided between the second rotating shafts and the base.

[0004] By installing the intelligent rolling progress monitoring device for urban roads on the outer wall of the vehicle, then rotating the first rotating shaft to drive the camera to rotate, so that the camera can detect the road near the vehicle, and the displacement of the camera can be controlled by controlling the first electric push rod to work, thereby achieving the effect of expanding the monitoring range. However, it is necessary to manually control the displacement of the camera and manually control the rotation of the camera. Such a device has a single structure. Therefore, an intelligent rolling progress monitoring device for urban roads that can automatically control the displacement and rotation of the camera and improve the stability of the device is now developed. Summary of the Invention

[0005] In order to overcome the disadvantages of the existing intelligent rolling progress monitoring device for urban roads, which has a single structure and requires manual control of the displacement of the camera and manual control of the rotation of the camera, the technical problem to be solved is: to provide an intelligent rolling progress monitoring device for urban roads that can automatically control the displacement and rotation of the camera and improve the stability of the device.

[0006] The technical implementation solution of the present invention is as follows: An intelligent road rolling progress monitoring device for urban roads, comprising a base, a first electric push rod, a first distance sensor, a camera, a support plate, a second rotating shaft, a first spring, a first wheel, a connecting plate, an attaching mechanism, a rotating mechanism and a stabilizing mechanism. A first electric push rod is arranged in the middle of the top of the base. A first distance sensor is arranged on the front side of the upper part of the first electric push rod. A support plate is arranged on the telescopic rod of the first electric push. The right side of the support plate is rotatably connected to a first rotating shaft. A camera for monitoring whether the ground is flat is arranged at the top of the first rotating shaft. The front and rear sides of the lower part of the base are both rotatably connected to second rotating shafts. Connecting plates are arranged on the second rotating shafts. The left and right sides of the lower part of the connecting plate are both rotatably connected to first wheels that can assist the intelligent road rolling progress monitoring device for urban roads to move. First springs are arranged between the second rotating shafts and the base. An attaching mechanism that can attach the intelligent road rolling progress monitoring device for urban roads to the outer wall of the vehicle is arranged on the base. A rotating mechanism for driving the camera to rotate is arranged between the camera and the support plate. The rotating mechanism comprises a driving motor and a first fixing part. The first fixing part is arranged on the right side of the bottom of the support plate. The driving motor is arranged on the first fixing part. The output shaft of the driving motor is connected to the bottom of the first rotating shaft through a coupling. A stabilizing mechanism that can improve the stability of the intelligent road rolling progress monitoring device for urban roads is arranged on the base.

[0007] As an improvement of the above solution, the attaching mechanism comprises a second spring, a lower pressing plate, a suction cup and a pressure sensor. Suction cups for adsorbing the intelligent road rolling progress monitoring device for urban roads to the outer wall of the vehicle are symmetrically arranged at the front and rear on the left and right sides of the bottom of the base. Two second springs are symmetrically arranged at the front and rear on the left and right sides of the bottom of the base. There are a total of 8 second springs. The second springs are located between the suction cups. Lower pressing plates for fixing the connecting plate are arranged between the bottoms of the four second springs on the same side in the horizontal direction. A pressure sensor is arranged at the bottom of the right front suction cup.

[0008] As an improvement of the above solution, the rotating mechanism further comprises a second distance sensor. A second distance sensor is arranged on the lower right side of the camera.

[0009] As an improvement of the above solution, the stabilizing mechanism comprises a second fixing part, a second electric push rod, a fixing shaft, a second wheel and a third distance sensor. Second fixing parts are arranged on the left and right sides of the top of the base. A second electric push rod is arranged between the second fixing parts. The right side of the telescopic rod of the second electric push rod is connected to a fixing shaft. A third distance sensor is arranged on the right side of the fixing shaft. Two second wheels are rotatably connected to the fixing shaft.

[0010] As an improvement to the above solution, it further includes a lighting mechanism for illuminating the road. The lighting mechanism includes a lighting fixture, a fixing block, a pulling rope, a limiting plate, a third rotating shaft, and a torsion spring. Fixing blocks are provided on the upper left side of the first electric push rod and the left side of the support plate. A limiting plate is provided on the upper part of the first electric push rod. The left side of the limiting plate is rotatably connected to a third rotating shaft. A lighting fixture for illuminating the road is provided on the third rotating shaft. Torsion springs are provided between the front and rear sides of the third rotating shaft and the limiting plate. A pulling rope is provided between the top of the lower fixing block and the left side of the lighting fixture. The pulling rope passes through the upper fixing block.

[0011] As an improvement to the above solution, it further includes a cleaning mechanism for cleaning the camera. The cleaning mechanism includes a fixing plate, a cleaning part, and a third spring. Fixing plates are provided on the front and rear sides of the right side of the support plate. A cleaning part for cleaning the camera is slidably connected to the upper part of each fixing plate. The cleaning part is a cleaning brush. Two third springs are provided between the cleaning part and each fixing plate.

[0012] As an improvement to the above solution, it further includes a spraying mechanism for automatically spraying water to reduce dust. The spraying mechanism includes a third fixing part, a water pump, a water pipe, a spraying part, a fourth fixing part, and a dust sensor. Two third fixing parts are provided on the upper part of the first electric push rod. A water pump is provided between the right sides of the two third fixing parts. A water pipe is provided on the top of the water pump. The top of the water pipe is connected to the support plate. A dust sensor is provided on the top of the water pump. A fourth fixing part is provided on the top of the support plate. The inside of the fourth fixing part is hollow and is connected to the water pipe. Spraying parts for spraying water are connected to the front and rear sides of the fourth fixing part.

[0013] As an improvement to the above solution, it further includes a control box. A control box is provided in the middle of the front side of the top of the base. A switching power supply, a control module, and a power module are installed in the control box. The switching power supply powers the entire intelligent road rolling progress monitoring device for urban roads. The output end of the switching power supply is electrically connected to the power module. A main power switch is connected to the power module through a circuit. The control module is electrically connected to the power module. A DS1302 clock circuit and a 24C02 circuit are connected to the control module. The first distance sensor, the second distance sensor, the third distance sensor, the dust sensor, and the pressure sensor are all electrically connected to the control module. The first electric push rod, the second electric push rod, the lighting fixture, the drive motor, and the water pump are all connected to the control module through peripheral circuits.

[0014] Compared with the prior art, the present invention has the following advantages: 1. By touching the first distance sensor, the present invention can trigger the first electric push rod to work, thereby expanding the monitoring range of the camera.

[0015] 2. The present invention makes the lower pressing plate contact with the outer wall of the vehicle, enabling the lower pressing plate to clamp the connecting plate and keeping the first wheel in a state of being retracted inward, so that it will not affect the suction cup from adsorbing on the outer wall of the vehicle, and further enabling the camera to be fixed on the outer wall of the vehicle.

[0016] 3. The present invention continuously drives the first rotating shaft to rotate forward and reverse by the rotation of the output shaft of the driving motor, thereby enabling the camera to rotate in a cyclic manner, enabling the camera to monitor the ground and facilitating the workers to carry out the rolling work.

[0017] 4. Under the illumination of the lighting fixture, the present invention can illuminate the urban road and improve the brightness of the road. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a first - perspective three - dimensional structure schematic diagram of the present invention.

[0019] Figure 2 It is a second - perspective three - dimensional structure schematic diagram of the present invention.

[0020] Figure 3 It is a third - perspective three - dimensional structure schematic diagram of the present invention.

[0021] Figure 4 It is a first - perspective three - dimensional structure schematic diagram of the attachment mechanism of the present invention.

[0022] Figure 5 It is a second - perspective three - dimensional structure schematic diagram of the attachment mechanism of the present invention.

[0023] Figure 6 It is a three - dimensional structure schematic diagram of the rotation mechanism of the present invention.

[0024] Figure 7 It is a first - perspective three - dimensional structure schematic diagram of the stabilization mechanism of the present invention.

[0025] Figure 8 It is a second - perspective three - dimensional sectional schematic diagram of the stabilization mechanism of the present invention.

[0026] Figure 9 It is a first - perspective three - dimensional sectional schematic diagram of the lighting mechanism of the present invention.

[0027] Figure 10 It is a second - perspective three - dimensional structure schematic diagram of the lighting mechanism of the present invention.

[0028] Figure 11 It is a third - perspective three - dimensional structure schematic diagram of the lighting mechanism of the present invention.

[0029] Figure 12 It is a first - perspective three - dimensional structure schematic diagram of the cleaning mechanism of the present invention.

[0030] Figure 13This is a second - perspective three - dimensional structure schematic diagram of the cleaning mechanism of the present invention.

[0031] Figure 14 This is a first - perspective three - dimensional structure schematic diagram of the spraying mechanism of the present invention.

[0032] Figure 15 This is a second - perspective three - dimensional structure schematic diagram of the spraying mechanism of the present invention.

[0033] Figure 16 This is a circuit block diagram of the present invention.

[0034] Figure 17 This is a circuit schematic diagram of the present invention.

[0035] Wherein: 1: base, 2: first electric push rod, 21: first distance sensor, 3: camera, 31: control box, 32: first rotating shaft, 33: support plate, 34: second rotating shaft, 35: first spring, 36: first wheel, 37: connecting plate, 4: attachment mechanism, 41: second spring, 42: lower pressing plate, 43: suction cup, 44: pressure sensor, 5: rotating mechanism, 51: driving motor, 52: first fixing part, 53: second distance sensor, 6: stabilizing mechanism, 61: second fixing part, 62: second electric push rod, 63: fixed shaft, 64: second wheel, 65: third distance sensor, 7: lighting mechanism, 71: lighting fixture, 72: fixing block, 73: pull rope, 74: limiting plate, 75: third rotating shaft, 76: torsion spring, 8: cleaning mechanism, 81: fixing plate, 82: cleaning part, 83: third spring, 9: spraying mechanism, 91: third fixing part, 92: water pump, 93: water pipe, 94: spraying part, 95: fourth fixing part, 96: dust sensor. Detailed implementation manners

[0036] The following specifically introduces the present invention in combination with the accompanying drawings and specific embodiments.

[0037] Embodiment 1

[0038] An intelligent urban road rolling progress monitoring device, as Figure 1-3As shown in the figure, it includes a base 1, a first electric push rod 2, a first distance sensor 21, a camera 3, a support plate 33, a second rotating shaft 34, a first spring 35, a first wheel 36, a connecting plate 37, an attaching mechanism 4, a rotating mechanism 5 and a stabilizing mechanism 6. In the middle of the top of the base 1, the first electric push rod 2 is installed by bolts. On the front side of the upper part of the first electric push rod 2, the first distance sensor 21 is connected. The first distance sensor 21 can trigger the first electric push rod 2 to start working. The telescopic rod of the first electric push rod 2 is connected with the support plate 33. The telescopic movement of the telescopic rod of the first electric push rod 2 will drive the support plate 33 to rise and fall. The right side of the support plate 33 is rotatably connected with a first rotating shaft 32. At the top of the first rotating shaft 32, the camera 3 is installed by bolts, which is used to monitor whether the ground is flat. The camera 3 is electrically connected to an external device, and the external device is installed in the vehicle. The image monitored by the camera 3 will be displayed in the external device. On the front and rear sides of the lower part of the base 1, the second rotating shafts 34 are rotatably connected. On the second rotating shafts 34, the connecting plates 37 are provided. On the left and right sides of the lower part of the connecting plate 37, the first wheels 36 are rotatably connected, which can assist the intelligent road rolling progress monitoring device of this city to move. Between the second rotating shaft 34 and the base 1, the first springs 35 are provided. On the base 1, the attaching mechanism 4 is provided, which can attach the intelligent road rolling progress monitoring device of this city to the outer wall of the vehicle. Between the camera 3 and the support plate 33, the rotating mechanism 5 is provided, which is used to drive the camera 3 to rotate. On the base 1, the stabilizing mechanism 6 is provided, which can improve the stability of the intelligent road rolling progress monitoring device of this city.

[0039] As Figure 1 shown, Figure 4 the Figure 5 attaching mechanism 4 includes a second spring 41, a lower pressing plate 42, a suction cup 43 and a pressure sensor 44. On the left and right sides of the bottom of the base 1, the suction cups 43 are symmetrically arranged front and back, which are used to adsorb the intelligent road rolling progress monitoring device of this city to the outer wall of the vehicle. On the front and rear sides of the bottom of the base 1, two second springs 41 are symmetrically arranged left and right. There are 8 second springs 41 in total. The second springs 41 play a buffering role. The second springs 41 are located between the suction cups 43. Between the bottoms of the four second springs 41 on the same side horizontally, the lower pressing plate 42 is provided, which is used to fix the connecting plate 37. At the bottom of the right front suction cup 43, the pressure sensor 44 is provided.

[0040] As Figure 1 shown Figure 6As shown, the rotating mechanism 5 includes a driving motor 51, a first fixing part 52, and a second distance sensor 53. The right side of the bottom of the support plate 33 is connected to the first fixing part 52. The first fixing part 52 is made of iron. The driving motor 51 is provided on the first fixing part 52 through bolts. The output shaft of the driving motor 51 is connected to the bottom of the first rotating shaft 32 through a coupling. When the output shaft of the driving motor 51 rotates, it drives the first rotating shaft 32 to rotate. The second distance sensor 53 is connected to the lower right side of the camera 3.

[0041] As Figure 1 , Figure 7 and Figure 8 shown, the stabilizing mechanism 6 includes a second fixing part 61, a second electric push rod 62, a fixed shaft 63, a second wheel 64, and a third distance sensor 65. The second fixing parts 61 are provided on the left and right sides of the top of the base 1 through bolts. A second electric push rod 62 is provided between the second fixing parts 61. The telescopic rod of the second electric push rod 62 is connected to the right side of the fixed shaft 63. A third distance sensor 65 is provided on the right side of the fixed shaft 63. The third distance sensor 65 is used to control the second electric push rod 62 to stop working. The middle and lower parts of the fixed shaft 63 are rotatably connected to the second wheels 64. The second wheels 64 can roll on the ground, which can improve the stability of the intelligent road rolling progress monitoring device for urban roads.

[0042] When the construction team compresses the urban road, in order to improve the compaction efficiency, it is necessary to monitor the progress of the urban road compaction in real time to assist the construction team in compaction. This device can be used for operation. First, power on this device, and then move this device to the side of the vehicle. Under the rotation of the first wheel 36, it can assist the movement of this device. When it moves to the destination, manually touch the first distance sensor 21. When the first distance sensor 21 detects that the distance between it and the hand is less than the rated value, the control module controls the telescopic rod of the first electric push rod 2 to extend for 2 seconds and then stop working, driving the support plate 33 to move upward, thereby driving the first rotating shaft 32, the camera 3, the driving motor 51 and the first fixing part 52 to move upward. In this way, the monitoring range of the camera 3 can be expanded. Then, when preparing to install this device on the outer wall of the vehicle, it is necessary to rotate this device by 90 degrees, and then rotate the first wheel 36 and the connecting plate 37 inward respectively, driving the first rotating shaft 32 to rotate, so that the first spring 35 is twisted. Then, bring the bottom of the base 1 close to the outer wall of the vehicle. The lower pressing plate 42 first fits with the outer wall of the vehicle, causing the lower pressing plate 42 to move upward and the second spring 41 to be compressed. The upward movement of the lower pressing plate 42 catches the connecting plate 37. Subsequently, the suction cup 43 adsorbs on the outer wall of the vehicle, and the first wheel 36 remains in the inward retracted state. At this time, when the pressure sensor 44 detects that the pressure value is greater than the rated value, the control module controls the telescopic rod of the second electric push rod 62 to extend, driving the fixed shaft 63 to move to the right, thereby driving the second wheel 64 and the third distance sensor 65 to move to the right, making the second wheel 64 contact the ground, and the third distance sensor 65 also slowly approaches the ground. When the third distance sensor 65 detects that the distance between it and the ground is less than the rated value, the control module controls the second electric push rod 62 to stop working. At this time, the camera 3 and the second distance sensor 53 are respectively facing the ground. When the second distance sensor 53 detects that the distance between it and the ground is less than the rated value, the control module controls the driving motor 51 to work. The output shaft of the driving motor 51 rotates forward by 50 degrees, then reverses by 100 degrees, and then cycles forward and reverse by 100 degrees, thereby driving the first rotating shaft 32 to rotate forward and reverse, and further driving the camera 3 and the second distance sensor 53 to rotate forward and reverse. In this way, the camera 3 can monitor the ground. The worker drives the vehicle slowly, making the second wheel 64 roll on the ground, which can improve the stability of this device. Moreover, when the vehicle moves, it will drive this device to move, and the camera 3 will monitor the ground. The worker can observe the compaction progress of the ground through an external device;After the rolling is completed, the suction cup 43 can be separated from the outer wall of the vehicle, so that the lower pressing plate 42 is separated from the outer wall of the vehicle. Under the action of the second spring 41, the lower pressing plate 42 is driven to move back to its original position and separated from the connecting plate 37. Under the action of the first spring 35, the first rotating shaft 32, the connecting plate 37 and the first wheel 36 are driven to rotate back to their original positions. At this time, when the pressure sensor 44 detects that the pressure is less than the rated value, the control module controls the output shaft of the driving motor 51 to rotate to the initial state and then stop working. At the same time, the control module controls the telescopic rod of the second electric push rod 62 to perform a shortening movement, and the time of the shortening movement is the same as the time of the elongation movement. After the telescopic rod of the second electric push rod 62 shortens and moves back to its original position, it automatically stops working, driving the fixed shaft 63, the second wheel 64 and the third distance sensor 65 to move leftward and return to their original positions. The control module also controls the telescopic rod of the first electric push rod 2 to perform a shortening movement for 2 seconds and then stop working, driving the support plate 33 to move downward, thereby driving the first rotating shaft 32, the camera 3, the driving motor 51 and the first fixing part 52 to move downward and return to their original positions. When not in use, the device can be powered off; repeating the above operations can achieve the effect of monitoring the urban road while rolling the urban road and assisting workers in the rolling work.;

[0043] Embodiment 2

[0044] On the basis of Embodiment 1, as Figure 1 、 Figure 2 、 Figure 9 、 Figure 10 and Figure 11 shown, it further includes a lighting mechanism 7 for illuminating the road, for illuminating the road. The lighting mechanism 7 includes a lighting fixture 71, a fixed block 72, a pulling rope 73, a limiting plate 74, a third rotating shaft 75 and a torsion spring 76. Fixed blocks 72 are provided on the upper left side of the first electric push rod 2 and the left side of the support plate 33 by bolts. A limiting plate 74 is provided on the upper part of the telescopic rod of the first electric push rod 2. A third rotating shaft 75 is rotatably connected to the left side of the limiting plate 74. A lighting fixture 71 for illuminating the road is provided on the third rotating shaft 75. Torsion springs 76 are provided between the front and rear sides of the third rotating shaft 75 and the limiting plate 74. The torsion springs 76 can drive the lighting fixture 71 to rotate back to its original position. A pulling rope 73 is provided between the top of the lower fixed block 72 and the left side of the lighting fixture 71. The pulling rope 73 passes through the upper fixed block 72.

[0045] When the telescopic rod of the first electric push rod 2 extends, the limiting plate 74 is driven to move upward through the mobile end. At this time, the pulling rope 73 pulls the lighting fixture 71, causing the lighting fixture 71 to rotate and open to the left, and the torsion spring 76 is twisted. Under the action of the limiting plate 74, the lighting fixture 71 can be limited. When the pressure sensor 44 detects that the pressure is greater than the rated value, the control module controls the lighting fixture 71 to work. At this time, the lighting fixture 71 can illuminate the road; when the pressure sensor 44 detects that the pressure is less than the rated value, the control module controls the lighting fixture 71 to stop working. When the telescopic rod of the first electric push rod 2 shortens, the limiting plate 74 is driven to move downward and reset through the mobile end. Under the action of the torsion spring 76, the lighting fixture 71 is driven to rotate and reset.

[0046] As Figure 1 、 Figure 2 、 Figure 12 and Figure 13 shown, it further includes a cleaning mechanism 8 for cleaning the camera 3. The cleaning mechanism 8 includes a fixing plate 81, a cleaning part 82 and a third spring 83. Fixing plates 81 are connected to the front and rear sides of the right side of the support plate 33. The upper parts of the fixing plates 81 are all slidably connected with a cleaning part 82 for cleaning the camera 3 to clean the camera 3. The cleaning part 82 is a cleaning brush. Two third springs 83 are arranged between the cleaning part 82 and the fixing plate 81, and the third springs 83 play a buffering role.

[0047] During the rotation of the camera 3, it will contact the cleaning part 82, and the cleaning part 82 cleans the camera 3, and the third spring 83 deforms adaptively, so that the camera 3 can be automatically cleaned.

[0048] As Figure 1 、 Figure 2 、 [[ID= and ​ shown, it further includes a spraying mechanism 9 for automatic spraying that can play a role in dust reduction. The spraying mechanism 9 includes a third fixing part 91, a water pump 92, a water pipe 93, a spraying part 94, a fourth fixing part 95 and a dust sensor 96. Two third fixing parts 91 are connected to the upper part of the first electric push rod 2. A water pump 92 is arranged between the right sides of the two third fixing parts 91. A water pipe 93 is arranged on the top of the water pump 92. The water pipe 93 is an elastic hose. The top of the water pipe 93 is connected to the support plate 33. A dust sensor 96 is arranged on the top of the water pump 92. The top of the support plate 33 is provided with a fourth fixing part 95 through bolts. The inside of the fourth fixing part 95 is hollow and is communicated with the water pipe 93. Spraying parts 94 for spraying water are connected to the front and rear sides of the fourth fixing part 95. The spraying parts 94 are atomizing nozzles.

[0049] When it is necessary to reduce dust on the ground, the water tank can be installed on the first electric push rod 2, and then the water tank is filled with water. The water tank is installed together with the water pump 92 through a hose. When the dust sensor 96 detects that the dust is greater than the rated value, the control module controls the water pump 92 to start working, and the water will flow into the fourth fixing part 95 through the hose and the water pipe 93, and then be sprayed onto the ground through the spraying part 94, which can achieve the effect of dust reduction; when the dust sensor 96 detects that the dust is less than the rated value, the control module controls the water pump 92 to stop working.

[0050] As ​ 、 ​ and ​ shown, it also includes a control box 31. The control box 31 is provided in the middle of the front side of the top of the base 1. A switching power supply, a control module and a power module are installed in the control box 31. The switching power supply supplies power to the entire intelligent rolling progress monitoring device for urban roads. The output end of the switching power supply is electrically connected to the power module. A main power switch is connected to the power module through a circuit. The control module and the power module are electrically connected. A DS1302 clock circuit and a 24C02 circuit are connected to the control module. The first distance sensor 21, the second distance sensor 53, the third distance sensor 65, the dust sensor 96 and the pressure sensor 44 are all electrically connected to the control module. The first electric push rod 2, the second electric push rod 62, the lighting fixture 71, the drive motor 51 and the water pump 92 are all connected to the control module through peripheral circuits.

[0051] The above are only the preferred embodiments of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. An intelligent rolling progress monitoring device for urban roads, comprising a base (1), a first electric push rod (2), a first distance sensor (21), a camera (3), a support plate (33), a second rotating shaft (34), a first spring (35), a first wheel (36) and a connecting plate (37). A first electric push rod (2) is arranged in the middle of the top of the base (1). A first distance sensor (21) is arranged on the front side of the upper part of the first electric push rod (2). A support plate (33) is arranged on the telescopic rod of the first electric push rod (2). A first rotating shaft (32) is rotatably connected to the right side of the support plate (33). A camera (3) for monitoring whether the ground is flat is arranged at the top of the first rotating shaft (32). Second rotating shafts (34) are rotatably connected to the front and rear sides of the lower part of the base (1). Connecting plates (37) are arranged on the second rotating shafts (34). First wheels (36) capable of assisting the movement of the intelligent rolling progress monitoring device for urban roads are rotatably connected to the left and right sides of the lower part of the connecting plate (37). First springs (35) are arranged between the second rotating shafts (34) and the base (1). It is characterized in that, It also includes an attachment mechanism (4), a rotation mechanism (5), and a stabilization mechanism (6). An attachment mechanism (4) capable of attaching this urban road intelligent compaction progress monitoring device to the outer wall of the vehicle is provided on the base (1). A rotation mechanism (5) for driving the camera (3) to rotate is provided between the camera (3) and the support plate (33). The rotation mechanism (5) includes a drive motor (51) and a first fixing part (52). The first fixing part (52) is provided on the right side of the bottom of the support plate (33), and the drive motor (51) is provided on the first fixing part (52). The output shaft of the drive motor (51) is connected to the bottom of the first rotating shaft (32) through a coupling. A stabilization mechanism (6) capable of improving the stability of this urban road intelligent compaction progress monitoring device is provided on the base (1). The attachment mechanism (4) includes a second spring (41), a lower pressing plate (42), a suction cup (43), and a pressure sensor (44). Suction cups (43) for adsorbing this urban road intelligent compaction progress monitoring device to the outer wall of the vehicle are symmetrically arranged in the front and rear on both the left and right sides of the bottom of the base (1). Two second springs (41) are symmetrically arranged in the left and right directions on both the front and rear sides of the bottom of the base (1). There are a total of 8 second springs (41), and the second springs (41) are located between the suction cups (43). Lower pressing plates (42) for fixing the connecting plate (37) are provided between the bottoms of the four second springs (41) on the same side in the horizontal direction. A pressure sensor (44) is provided at the bottom of the right front suction cup (43). The rotation mechanism (5) also includes a second distance sensor (53), and the second distance sensor (53) is provided on the lower right side of the camera (3). The stabilization mechanism (6) includes a second fixing part (61), a second electric push rod (62), a fixed shaft (63), a second wheel (64), and a third distance sensor (65). Second fixing parts (61) are provided on both the left and right sides of the top of the base (1). A second electric push rod (62) is provided between the second fixing parts (61). The telescopic rod of the second electric push rod (62) is connected to the right side of the fixed shaft (63). A third distance sensor (65) is provided on the right side of the fixed shaft (63). Two second wheels (64) are rotatably connected to the fixed shaft (63). When it moves to the destination under the rotation of the first wheel (36), manually touch the first distance sensor (21). When the first distance sensor (21) detects that the distance between it and the hand is less than the rated value, the control module controls the telescopic rod of the first electric push rod (2) to extend for 2 seconds and then stop working, driving the support plate (33) to move upward, thereby driving the first rotating shaft (32), the camera (3), the drive motor (51), and the first fixing part (52) to move upward. Prepare to install this device on the outer wall of the vehicle. Rotate this device by 90 degrees, rotate the first wheel (36) and the connecting plate (37) inward respectively, drive the first rotating shaft (32) to rotate, so that the first spring (35) is twisted. Then bring the bottom of the base (1) close to the outer wall of the vehicle. The lower pressing plate (42) first fits with the outer wall of the vehicle, causing the lower pressing plate (42) to move towards the bottom surface close to the bottom of the base (1), and the second spring (41) is compressed. The lower pressing plate (42) moves towards the bottom surface close to the bottom of the base (1) to clamp the connecting plate (37). Subsequently, the suction cup (43) adsorbs on the outer wall of the vehicle, and the first wheel (36) remains in the inward retracted state. At this time, the pressure sensor (44) detects that the pressure value is greater than the rated value, and the control module controls the telescopic rod of the second electric push rod (62) to perform an extension movement, driving the fixed shaft (63) to move towards the ground, thereby driving the second wheel (64) and the third distance sensor (65) to move towards the ground, making the second wheel (64) contact the ground, and the third distance sensor (65) also slowly approaches the ground. When the third distance sensor (65) detects that the distance from the ground is less than the rated value, the control module controls the second electric push rod (62) to stop working. At this time, the camera (3) and the second distance sensor (53) are respectively oriented towards the ground; when the second distance sensor (53) detects that the distance from the ground is less than the rated value, the control module controls the drive motor (51) to work.

2. The intelligent rolling progress monitoring device for urban roads according to claim 1, characterized in that, It also includes a lighting mechanism (7) for illuminating the road. The lighting mechanism (7) includes a lighting fixture (71), a fixed block (72), a pull rope (73), a limiting plate (74), a third rotating shaft (75) and a torsion spring (76). Fixed blocks (72) are arranged on the upper left side of the first electric push rod (2) and the left side of the support plate (33). A limiting plate (74) is arranged on the upper part of the first electric push rod (2). The left side of the limiting plate (74) is rotatably connected to a third rotating shaft (75). A lighting fixture (71) for illuminating the road is arranged on the third rotating shaft (75). Torsion springs (76) are arranged between the front and rear sides of the third rotating shaft (75) and the limiting plate (74). A pull rope (73) is arranged between the top of the lower fixed block (72) and the left side of the lighting fixture (71), and the pull rope (73) passes through the upper fixed block (72).

3. The intelligent rolling progress monitoring device for urban roads according to claim 2, wherein It also includes a cleaning mechanism (8) for cleaning the camera (3). The cleaning mechanism (8) includes a fixing plate (81), a cleaning part (82) and a third spring (83). Fixing plates (81) are arranged on the front and rear sides of the right side of the support plate (33). The upper parts of the fixing plates (81) are all slidably connected with a cleaning part (82) for cleaning the camera (3). Two third springs (83) are arranged between the cleaning part (82) and the fixing plates (81).

4. The intelligent rolling progress monitoring device for urban roads according to claim 3, wherein, It further includes a spraying mechanism (9) for automatic water spraying, which can play a role in dust reduction. The spraying mechanism (9) includes a third fixing part (91), a water pump (92), a water pipe (93), a spraying part (94), a fourth fixing part (95) and a dust sensor (96). Two third fixing parts (91) are arranged on the upper part of the first electric push rod (2). A water pump (92) is arranged between the right sides of the two third fixing parts (91). A water pipe (93) is arranged on the top of the water pump (92). The top of the water pipe (93) is connected to the support plate (33). A dust sensor (96) is arranged on the top of the water pump (92). A fourth fixing part (95) is arranged on the top of the support plate (33). The interior of the fourth fixing part (95) is hollow and is communicated with the water pipe (93). Spraying parts (94) for water spraying are connected to both the front and rear sides of the fourth fixing part (95).

5. An intelligent rolling progress monitoring device for urban roads according to claim 4, characterized in that, It further includes a control box (31). The control box (31) is arranged in the middle of the front side of the top of the base (1). A switching power supply, a control module and a power module are installed in the control box (31). The switching power supply supplies power to the entire intelligent road rolling progress monitoring device for urban roads. The output end of the switching power supply is electrically connected to the power module. A main power switch is connected to the power module through a circuit. The control module is electrically connected to the power module. A DS1302 clock circuit and a 24C02 circuit are connected to the control module. The first distance sensor (21), the second distance sensor (53), the third distance sensor (65), the dust sensor (96) and the pressure sensor (44) are all electrically connected to the control module. The first electric push rod (2), the second electric push rod (62), the lighting fixture (71), the drive motor (51) and the water pump (92) are all connected to the control module through peripheral circuits.

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