Intelligent monitoring device based on Internet

Abstract

The invention relates to the technical field of production line monitoring, in particular to an intelligent monitoring device based on the Internet. The monitoring device is used for a linear production line and comprises at least one driving guide rail arranged in parallel with the production line, and a driving wheel set is arranged on the driving guide rail; a monitoring unit is arranged at the bottom of the outer cover, and the outer cover is carried on the driving wheel set; the two steering guide rails are arranged above the driving guide rail and located on the two sides of the outer cover, steering guide wheels are arranged on the two sides of the outer cover, and the steering guide wheels are lapped on the steering guide rails on the sides where the steering guide wheels are located. The monitoring unit is driven by the outer cover to move along the driving guide rail parallel to the production line, so that only one monitoring unit is used for covering the whole production line for monitoring, and the outer cover drives the monitoring unit to rotate under the guidance of the steering guide rail, so that the monitoring efficiency is improved. And the data information of the product on the production line can be obtained at one position.

Description

Technical Field

[0001] The present invention relates to the technical field of production line monitoring, and more specifically, to an intelligent monitoring device based on the Internet. Background Art

[0002] A production line refers to the route through which the product production process passes. In order to reduce errors in product preparation and achieve the effect of real-time monitoring, corresponding monitoring devices are usually installed on the production line, and the monitoring devices are used to monitor the production process on the production line.

[0003] Chinese Patent Publication No.: CN215181528U discloses a production line process monitoring device, including a monitoring device host. A support rod is provided on the monitoring device host, and an anti-blocking height adjustment device is provided on the support rod. The anti-blocking height adjustment device includes a vertically arranged slide rail. A driving motor is fixedly installed on the top surface of the slide rail. The end of the output shaft of the driving motor is provided with a vertically arranged lead screw. Two symmetrically arranged sliders are threadedly connected to the lead screw. The sliders are slidably connected to the slide rail. The support rod is fixedly installed on the two sliders. A connecting rod is provided on the top surface of the monitoring device host. The connecting rod and the support rod are hinged through a hinge. A limiting component is also provided on the support rod. To achieve the purpose of facilitating the real-time adjustment of the height of the monitoring device host, which is beneficial to monitoring operations and brings convenience to users.

[0004] In actual use, in order to cover an entire production line, multiple such monitoring devices need to be equipped to monitor the processing conditions of products. At this time, each monitoring device cannot move in the direction parallel to the production line, resulting in a very limited monitoring range. Therefore, the present invention provides an intelligent monitoring device based on the Internet. Summary of the Invention

[0005] The purpose of the present invention is to provide an intelligent monitoring device based on the Internet to solve the problem that the monitoring device cannot move in the direction parallel to the production line.

[0006] To achieve the above purpose, an intelligent monitoring device based on the Internet is provided, which is used for a linear production line. The monitoring device includes:

[0007] At least one driving guide rail arranged in parallel with the production line. A driving wheel set is provided on the driving guide rail, and the driving wheel set can move along the driving guide rail under the output of a power source;

[0008] An outer cover. A monitoring unit is provided at the bottom of the outer cover. The outer cover is carried on the driving wheel set. Driven by the driving wheel set, the monitoring unit follows the outer cover to move along the driving guide rail to cover the entire production line for monitoring;

[0009] And,

[0010] Two steering guide rails, the two steering guide rails are arranged above the driving guide rail and on both sides of the outer cover. Steering guide wheels are arranged on both sides of the outer cover, and the steering guide wheels are placed on the steering guide rail on their respective sides to drive the outer cover to rotate through the undulating change of the steering guide rail.

[0011] As a further improvement of this technical solution, the driving wheel set includes two side plates. On one side of the two side plates, a fixed shaft is fixedly connected in common. Rotating guide wheels corresponding to the number of driving guide rails are rotatably connected to the fixed shaft;

[0012] On the other side of the two side plates, a rotating shaft is rotatably connected in common. A fixed guide wheel is fixedly connected to the outside of the rotating shaft and directly below the rotating guide wheel;

[0013] A servo motor is arranged in the axial direction of the rotating shaft. The servo motor is installed on one of the side plates, and the output shaft of the servo motor is fixedly connected to the rotating shaft to form a power source to drive the rotating shaft to drive the fixed guide wheel to rotate forward or backward;

[0014] Among them, the driving guide rails are respectively arranged through two engaging openings formed by the rotating guide wheels and the fixed guide wheels to drive the outer cover to move forward or backward along the driving guide rail by the forward or reverse rotation of the fixed guide wheel.

[0015] As a further improvement of this technical solution, the steering guide rail is composed of a low rail, an inclined rail and a high rail. Among them: the low rail and the high rail are horizontally arranged. The low rail is located on the low side and is arranged above the production line. The high rail is located on the high side and is arranged on one side of the low rail, and an inclined rail is arranged between the two.

[0016] As a further improvement of this technical solution, the low rail, the inclined rail and the high rail are bent from the steering guide rail.

[0017] As a further improvement of this technical solution, a connecting piece is arranged at the bottom of the outer cover, and the connecting piece is used to connect the monitoring unit;

[0018] The connecting piece includes a connecting plate arranged at the bottom of the outer cover;

[0019] It further includes a docking plate. The docking plate is connected to the monitoring unit, and the docking plate is perpendicular to the connecting plate.

[0020] As a further improvement of this technical solution, protrusions are arranged in the length direction of the connecting plate. On the side of the docking plate away from the monitoring unit, an upper engaging plate and a lower engaging plate are arranged up and down. The upper engaging plate and the lower engaging plate protrude in a direction away from each other to form an upper protruding plate and a lower protruding plate parallel to the protrusions. The docking plate is vertically connected to the connecting plate by the engagement of the upper protruding plate and the lower protruding plate with the protrusions.

[0021] As a further improvement of this technical solution, engaging grooves are provided on both the upper and lower sides of the connecting plate, and engaging teeth corresponding to the engaging grooves are provided on the sides of the upper engaging plate and the lower engaging plate that are close to each other;

[0022] The engaging grooves and the engaging teeth are snap-connected to position the upper engaging plate and the lower engaging plate.

[0023] As a further improvement of this technical solution, a stabilizing guide rail is provided directly below the low rail, and the end of the stabilizing guide rail is located on the front side of the maximum rotation path of the outer cover;

[0024] Stabilizing guide wheels are provided at the bottom of the steering guide wheels on both sides of the outer cover, and the gap between the steering guide wheels and the stabilizing guide wheels is just large enough for the low rail and the stabilizing guide rail to pass through.

[0025] As a further improvement of this technical solution, the inclined rail and the high rail are arranged deviating from the production line.

[0026] Compared with the prior art, the beneficial effects of the present invention are:

[0027] In this Internet-based intelligent monitoring device, a monitoring unit is driven by the outer cover to move along the driving guide rail parallel to the production line. Therefore, only one monitoring unit is sufficient to cover the entire production line for monitoring. Moreover, under the guidance of the steering guide rail, the outer cover drives the monitoring unit to rotate, enabling it to obtain data information of the product on the production line at one position, so as to promptly obtain the monitoring requirements of the processes on the production line. In this way, the monitoring unit can reach the position corresponding to the process according to the requirements, achieving precise monitoring. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 is a schematic diagram of the driving wheel set structure of the present invention;

[0030] Figure 3 is a schematic diagram of the connecting member structure of the present invention;

[0031] Figure 4 is a schematic diagram of the steering guide wheel and the steering guide rail structure of the present invention;

[0032] Figure 5 is a schematic diagram of the stabilizing guide wheel and the stabilizing guide rail structure of the present invention;

[0033] Figure 6 is a schematic diagram of the movement principle of the monitoring unit of the present invention.

[0034] The meanings of the various reference numerals in the figure are:

[0035] 110, drive guide rail; 120, steering guide rail; 121, lower rail; 122, inclined rail; 123, upper rail; 130, first combined plate; 140, second combined plate; 150, stable guide rail; 151, connecting rod; 200, outer cover; 200A, avoidance opening; 210, steering guide wheel; 211, steering guide wheel shaft; 220, drive wheel set; 221, side plate; 222, fixed shaft; 223, rotating guide wheel; 224, rotating shaft; 225, fixed guide wheel; 230, servo motor; 240, stable guide wheel; 241, stable guide wheel shaft; 300, monitoring unit; 400, connecting piece; 410, connecting plate; 411, protrusion; 412, engaging groove; 420, docking plate; 430, upper engaging plate; 431, upper protruding plate; 440, lower engaging plate; 441, lower protruding plate; 450, engaging teeth. Detailed implementation mode

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0037] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.

[0038] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more unless otherwise specifically defined.

[0039] Nowadays, multiple cameras are equipped on a production line to monitor the processing of products. At this time, each camera can move in the direction parallel to the production line or the monitoring range is limited. For this reason, the present invention provides an Internet-based intelligent monitoring device, such as Figure 1As shown in the figure, a monitoring unit 300 is driven by a housing 200 to move along a driving guide rail 110 parallel to the production line. Therefore, only one monitoring unit 300 is sufficient to cover the entire production line for monitoring. Moreover, under the guidance of a turning guide rail 120, the housing 200 drives the monitoring unit 300 to rotate, enabling it to obtain data information of products on the production line at one position, so as to promptly obtain the monitoring requirements of the processes on the production line. In this way, the monitoring unit 300 can reach the positions corresponding to the processes according to the requirements to achieve precise monitoring.

[0040] In one embodiment, refer to Figure 1 as shown in the figure. Figure 1 The connection structure between the housing 200 and the driving guide rail 110 is schematically shown by local magnification. First, in this embodiment, the production line needs to be a linear production line, and at least one driving guide rail 110 is provided. In this embodiment, two driving guide rails 110 are arranged in parallel with the production line and are both provided at the bottom of the housing 200. The cross-sectional shape of the housing 200 is a "U" shape with the opening facing the ground, thus forming two vertical side walls. The housing 200 is connected to the driving guide rail 110 through a driving wheel set 220. Figure 2 The specific structure of the driving wheel set 220 is shown. Refer to Figure 2 as shown in the figure. The driving wheel set 220 includes two side plates 221. The two side plates 221 are provided with fixing holes at the same position on one side. In addition, the two vertical side walls of the housing 200 are coaxially provided with connection holes near the upper side. Then, align the fixing hole of one side plate 221 with the connection hole on one vertical side wall. At the same time, a rotating guide wheel 223 with an axial hole is arranged axially in the connection hole and the fixing hole after alignment, and a set of connection structures to be connected is obtained. Then, insert one end of a fixing shaft 222 from the outside of the connection hole of the connection structure to be connected, sequentially pass through the connection hole, fixing hole, and axial hole of the set of connection structures to be connected. Then, align the fixing hole of the other side plate 221 with the connection hole on the other vertical side wall. At the same time, a rotating guide wheel 223 with an axial hole is also arranged axially in the connection hole and the fixing hole after alignment. At this time, another set of connection structures to be connected is formed on the opposite side of the above-mentioned connection structure to be connected. Then, the end of the fixing shaft 222 passes through the axial hole, fixing hole, and connection hole in sequence inside the set of connection structures in this group (wherein, taking the side where the two vertical side walls of the housing 200 are close to each other as the inside, then the side where the two vertical side walls are far from each other is the outside).

[0041] After being connected in the above manner, the end of the fixed shaft 222 and the fixed hole it is connected to are fixedly connected by means such as welding, snap connection, or interference fit. At this time, the two side plates 221 and the fixed shaft 222 are connected into a "U"-shaped frame, which is used to connect the rotating shaft 224 and the servo motor 230 in the axial direction of the rotating shaft 224. Then, the rotating guide wheel 223 is rotatably connected to the fixed shaft 222 through a shaft hole, and the fixed shaft 222 and the connection hole it is connected to are also rotatably connected. In this way, the outer cover 200 can rotate around the fixed shaft 222 as the axis.

[0042] Specifically, on the side of the two side plates 221 away from the fixed hole, rotation holes are coaxially provided. Two fixed guide wheels 225 are arranged in the axial direction of the rotation holes. The rotating shaft 224 penetrates into the rotation hole on one side, then sequentially passes through the shaft holes of the two fixed guide wheels 225, and then penetrates out of the rotation hole on the other side. Moreover, the two fixed guide wheels 225 are respectively fixedly connected to the rotating shaft 224 directly below the two rotating guide wheels 223. The rotating shaft 224 is rotatably connected to the rotation hole, and a servo motor 230 is arranged in the axial direction of the rotating shaft 224. The servo motor 230 is installed on one of the side plates 221, and the output shaft of the servo motor 230 is fixedly connected to the rotating shaft 224 to form a power source to drive the rotating shaft 224 to drive the fixed guide wheels 225 to rotate forward or backward. By the forward rotation of the fixed guide wheels 225, the outer cover 200 is driven to move forward along the drive guide rail 110. Then, by the reverse rotation of the fixed guide wheels 225, the outer cover 200 is driven to move backward along the drive guide rail 110, with the side where the monitoring unit 300 is located being the front side.

[0043] Preferably, an avoidance opening 200A is provided on the vertical side wall of the outer cover 200 to avoid the servo motor 230.

[0044] At this time, referring to Figure 2 Combined with Figure 1 it is not difficult to obtain that the two drive guide rails 110 are respectively arranged in the two engaging openings formed by the two groups of rotating guide wheels 223 and fixed guide wheels 225. At this time, by the clockwise rotation (forward rotation) of the fixed guide wheels 225, the outer cover 200 is driven to move forward along the drive guide rail 110, and the monitoring unit 300 is arranged on the front side inside the outer cover 200 (i.e., the side where the outer cover 200 moves forward).

[0045] In addition, referring to Figure 1 as shown, on both sides of the outer cover 200 above the drive guide rail 110, steering guide rails 120 are provided. On the outer sides of the two vertical side walls of the outer cover 200, steering guide wheels 210 are provided. The steering guide wheels 210 are placed on the steering guide rails 120 on their respective sides. On the one hand, it indirectly supports the outer cover 200 to make it move stably along the drive guide rail 110. On the other hand, the undulation of the steering guide rail 120 drives the outer cover 200 to rotate.

[0046] Further, referring to Figure 4 As shown, the steering guide rail 120 is composed of a low rail 121, an inclined rail 122, and a high rail 123. The low rail 121 and the high rail 123 are horizontally arranged. The low rail 121 is located on the low side and is arranged above the production line. The high rail 123 is located on the high side and is arranged on one side of the low rail 121. The inclined rail 122 is arranged between the two. The low rail 121, the inclined rail 122, and the high rail 123 are formed by bending the steering guide rail 120.

[0047] Implementation process:

[0048] Referring to Figure 4 and Figure 6 As shown, first, a first combined plate 130 and a second combined plate 140 are fixedly installed above the production line A. The driving guide rail 110 and the steering guide rail 120 are both installed on the first combined plate 130 and the second combined plate 140. Among them: The first combined plate 130 is used to connect the end of the low rail 121 and the driving guide rail 110. The second combined plate 140 is used to connect the end of the high rail 123 and the other end of the driving guide rail 110. In addition, there are no special requirements for the installation position of the first combined plate 130, as long as it is ensured that the acquisition range of the monitoring unit 300 can cover the production line A. The second combined plate 140 needs to be arranged beyond one side of the production line A, so as to provide sufficient space to arrange the inclined rail 122 and the high rail 123 at a position deviating from the production line A. The purpose of arranging the inclined rail 122 and the high rail 123 deviating from the production line A is as follows:

[0049] Such as Figure 1 、 Figure 2 and Figure 6As shown, before the product enters production line A, the outer cover 200 stays on the high rail 123. At this time, the height of the axis of the steering guide wheel 210 is higher than that of the fixed shaft 222. Under the support of the high rail 123, the front side of the outer cover 200 tilts upward. At this time, the monitoring unit 300 installed on the outer cover 200 also tilts. Since the monitoring unit 300 is located at a position deviating from production line A, the acquisition range of the monitoring unit 300 is expanded to cover the entire production line A, so as to monitor the entire production line A through one monitoring unit 300. Suppose that at this time, the product is at the process at position B on production line A. Because more accurate contours of the product are needed, a precise monitoring request is made. This instruction is uploaded to the Internet, recorded through the Internet and then transmitted to the processor on the outer cover 200. The processor receives the instruction and controls the servo motor 230 to rotate forward, driving the fixed guide wheel 225 to rotate. Under the action of friction, the outer cover 200 can move forward along the driving guide rail 110. At the same time, the steering guide wheel 210 moves from the high rail 123 to the inclined rail 122. Under the guidance of the inclined rail 122, the height of the axis of the steering guide wheel 210 gradually approaches the height of the axis of the fixed shaft 222 until the steering guide wheel 210 moves onto the low rail 121. At this time, the axis of the steering guide wheel 210 is at the same height as the axis of the fixed shaft 222, and the outer cover 200 returns to the horizontal state, and the monitoring unit 300 collects data vertically downward.

[0050] Next, refer to Figure 6 As shown, while receiving the precise monitoring request instruction, the processor obtains the distance L1 between the acquisition end of the monitoring unit 300 and position B. The height of the acquisition end is known, that is, H. In addition, the horizontal distance L3 between the acquisition end and production line A is also known. At this time, to obtain the coordinates of position B on production line A, according to the Pythagorean theorem, Taking the end of production line A close to the high rail 123 as the origin at this time, then the coordinates of position B are In this way, it is possible to control the outer cover 200 to drive the acquisition end to move directly above position B in the direction shown by arrow b, so as to obtain the data information of the product in the vertical direction. Although the monitoring unit 300 staying at the high rail 123 can also collect the data information of the product by tilting, sometimes it will cause image distortion or aberration. Therefore, in the case of a precise monitoring request, it is easier to maintain the true ratio and shape of the acquired image by vertical acquisition, which is beneficial to accurately capture the details and contours of the product, so as to assist the corresponding process to complete the processing of the product. After the process is completed, the processor controls the servo motor 230 to rotate in reverse, driving the fixed guide wheel 225 to rotate. Under the action of friction, the outer cover 200 can move backward along the driving guide rail 110 and return to its original position staying on the high rail 123, waiting for the next start. And, to avoid conflicts, after the previous product completes all processes on production line A, the next product can enter production line A.

[0051] In addition, as shown in Figure 1 and Figure 3 A connecting member 400 is provided at the bottom of the outer cover 200. The connecting member 400 is used to connect the monitoring unit 300. Specifically, the connecting member 400 includes a connecting plate 410 provided at the bottom of the outer cover 200. A protrusion 411 is provided in the length direction of the connecting plate 410. It also includes a docking plate 420. The docking plate 420 is connected to the monitoring unit 300 through connectors such as bolts, and the docking plate 420 is perpendicularly arranged to the connecting plate 410. An upper engaging plate 430 and a lower engaging plate 440 are arranged up and down on the side of the docking plate 420 away from the monitoring unit 300. The upper engaging plate 430 and the lower engaging plate 440 protrude in the direction away from each other, forming an upper protruding plate 431 and a lower protruding plate 441 parallel to the protrusion 411. In this way, the docking plate 420 is vertically connected to the connecting plate 410 through the engagement of the upper protruding plate 431 and the lower protruding plate 441 with the protrusion 411.

[0052] Preferably, engaging grooves 412 are provided on both the upper and lower sides of the connecting plate 410, and engaging teeth 450 corresponding to the engaging grooves 412 are provided on the side of the upper engaging plate 430 and the lower engaging plate 440 close to each other. The positioning of the upper engaging plate 430 and the lower engaging plate 440 is realized through the engagement of the engaging grooves 412 and the engaging teeth 450.

[0053] It should be noted that, as shown in Figure 5 Steering guide wheel shafts 211 are provided on both sides of the outer cover 200, which are used for rotatably connecting with the steering guide wheels 210. Further, as shown in Figure 5 and Figure 6 A stable guide rail 150 is provided directly below the low orbit 121 on the first combined plate 130. To improve the connection stability, the stable guide rail 150 is connected to the low orbit 121 through a plurality of connecting rods 151. Also, to avoid the setting of the stable guide rail 150 from hindering the rotation of the outer cover 200, the end of the stable guide rail 150 is located in front of the maximum rotation path a of the outer cover 200. In addition, stable guide wheels 240 are provided at the bottom of the steering guide wheels 210 on both sides of the outer cover 200. The gap between the steering guide wheels 210 and the stable guide wheels 240 is just for the low orbit 121 and the stable guide rail 150 to pass through. In this way, the stability of the outer cover 200 moving in the low orbit 121 section can be further improved. Similarly, a stable guide wheel shaft 241 is provided on the side wall of the outer cover 200, which is used for rotatably connecting with the stable guide wheel 240. Also, the radii of all the guide wheels in this embodiment are equal.

[0054] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. An Internet-based intelligent monitoring device, which is used for a linear production line, is characterized in that The monitoring device includes: At least one driving guide rail (110) arranged in parallel with the production line. A driving wheel set (220) is provided on the driving guide rail (110), and the driving wheel set (220) can move along the driving guide rail (110) under the output of a power source; An outer cover (200). A monitoring unit (300) is provided at the bottom of the outer cover (200). The outer cover (200) is mounted on the driving wheel set (220). Driven by the driving wheel set (220), the monitoring unit (300) follows the outer cover (200) to move along the driving guide rail (110) to cover the entire production line for monitoring; And, Two steering guide rails (120). The two steering guide rails (120) are arranged above the driving guide rail (110) and on both sides of the outer cover (200). Steering guide wheels (210) are provided on both sides of the outer cover (200), and the steering guide wheels (210) are placed on the steering guide rail (120) on their respective sides to drive the outer cover (200) to rotate through the undulation change of the steering guide rail (120).

2. The Internet-based intelligent monitoring device according to claim 1, wherein The driving wheel set (220) includes two side plates (221). A fixed shaft (222) is fixedly connected to one side of the two side plates (221) together. Rotating guide wheels (223) corresponding to the number of driving guide rails (110) are rotatably connected to the fixed shaft (222); The other sides of the two side plates (221) are rotatably connected to a rotating shaft (224) together. A fixed guide wheel (225) is fixedly connected to the outside of the rotating shaft (224) directly below the rotating guide wheel (223); A servo motor (230) is arranged in the axial direction of the rotating shaft (224). The servo motor (230) is installed on one of the side plates (221). The output shaft of the servo motor (230) is fixedly connected to the rotating shaft (224) to form a power source to drive the rotating shaft (224) to drive the fixed guide wheel (225) to rotate forward or backward; Wherein, the driving guide rail (110) respectively passes through two engaging openings formed by the rotating guide wheel (223) and the fixed guide wheel (225) to drive the outer cover (200) to move forward or backward along the driving guide rail (110) through the forward or backward rotation of the fixed guide wheel (225).

3. The Internet-based intelligent monitoring device according to claim 1, characterized in that, The steering guide rail (120) is composed of a low rail (121), an inclined rail (122) and a high rail (123). Among them: the low rail (121) and the high rail (123) are horizontally arranged. The low rail (121) is located on the low side and is arranged above the production line. The high rail (123) is located on the high side and is arranged on one side of the low rail (121), and the inclined rail (122) is arranged between the two.

4. The Internet-based intelligent monitoring device according to claim 3, characterized in that, The low rail (121), the inclined rail (122) and the high rail (123) are bent from the steering guide rail (120).

5. The Internet-based intelligent monitoring device according to claim 1, characterized in that, A connecting member (400) is provided at the bottom of the outer cover (200), and the connecting member (400) is used to connect the monitoring unit (300); The connecting member (400) includes a connecting plate (410) provided at the bottom of the outer cover (200); It further includes a docking plate (420), the docking plate (420) is connected to the monitoring unit (300), and the docking plate (420) is arranged perpendicular to the connecting plate (410).

6. The Internet-based intelligent monitoring device according to claim 5, wherein A protrusion (411) is arranged in the length direction of the connecting plate (410). On the side of the docking plate (420) away from the monitoring unit (300), an upper engaging plate (430) and a lower engaging plate (440) are arranged up and down. The upper engaging plate (430) and the lower engaging plate (440) protrude in the direction away from each other, forming an upper protruding plate (431) and a lower protruding plate (441) parallel to the protrusion (411). The upper protruding plate (431) and the lower protruding plate (441) are clamped with the protrusion (411) to complete the vertical connection between the docking plate (420) and the connecting plate (410).

7. The Internet-based intelligent monitoring device according to claim 6, characterized in that, Engaging grooves (412) are arranged on both the upper and lower sides of the connecting plate (410). On the side of the upper engaging plate (430) and the lower engaging plate (440) close to each other, engaging teeth (450) corresponding to the engaging grooves (412) are arranged; The engaging grooves (412) and the engaging teeth (450) are clamped to position the upper engaging plate (430) and the lower engaging plate (440).

8. The Internet-based intelligent monitoring device according to claim 3, wherein A stable guide rail (150) is arranged directly below the low orbit (121), and the end of the stable guide rail (150) is located on the front side of the maximum rotation path of the outer cover (200); Stable guide wheels (240) are arranged at the bottom of the steering guide wheels (210) on both sides of the outer cover (200). The gap between the steering guide wheels (210) and the stable guide wheels (240) is just enough for the low orbit (121) and the stable guide rail (150) to pass through.

9. The internet-based intelligent monitoring device according to claim 3, characterized in that, The inclined rail (122) and the high rail (123) deviate from the production line.

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