Terminal data acquisition device

Abstract

The invention relates to the technical field of television camera shooting acquisition, in particular to a terminal data acquisition device which comprises a sand wind blocking mechanism, the sand wind blocking mechanism comprises an air draft pump used for air draft, the air exhaust end of the air draft pump is fixedly connected with a flow dividing ring pipe, and a plurality of air exhaust pipes are fixedly communicated with the interior of the flow dividing ring pipe. Wind power is detected in real time through a wind wheel and a current detection module, when the wind power reaches a preset value, an electromagnetic block is controlled to be powered on through a PLC, a blocking plate blocks a ventilation opening, then a rectangular pyramid-shaped wind wall is formed through an air draft pump and an air spraying head, sand wind is prevented from being attached to the camera shooting face of a camera, and the larger the wind power is, the larger the power of the air draft pump is, and the stronger the sprayed wind is. And water is pumped from the water storage tank through the water pump, the water is conveyed to the water spraying head through the water conveying pipe, and the water is sprayed on the camera shooting surface of the camera through the water spraying head.

Description

Technical Field

[0001] The invention relates to the technical field of television camera acquisition, and in particular to a terminal data acquisition device. Background Art

[0002] Terminal data collection refers to the process of collecting data from the physical world through various terminal devices (such as sensors, cameras, microphones, etc.) and converting them into digital signals for further processing and analysis. These data can come from the environment, equipment, people or other entities. Through the collection and analysis of data, the real world can be monitored, controlled and optimized. When collecting data from the environment, cameras are usually used for data collection. For example, a camera data collection device for future communities disclosed in application number CN202111357673.9 uses cameras for data collection.

[0003] In some arid areas with heavy sandstorms, in order to monitor the growth status of some rare vegetation, vegetation coverage, vegetation health, and evaluate the effects of ecological restoration and protection, it is usually necessary to shoot videos of these vegetation for a long time to fully monitor the growth and health of vegetation, and then play the videos continuously on TV for staff to observe continuously and keep in archives;

[0004] When existing cameras collect data in arid areas with strong winds and sand, dust often adheres to the surface that the camera is shooting due to the strong winds and sand. However, existing cameras cannot automatically block the wind and sand from adhering to the camera's shooting surface and automatically clean the camera's shooting surface when there is strong wind. Dust and sand may form tiny bumps on the lens surface, causing light scattering and reflection, generating glare, affecting image clarity, and in severe cases may even completely block the line of sight, affecting the monitoring of vegetation growth status. Summary of the invention

[0005] In view of the above-mentioned shortcomings of the prior art, the present invention provides a terminal data acquisition device, which can effectively solve the problem that the prior art camera cannot automatically block the wind and sand from adhering to the shooting surface of the camera and automatically clean the shooting surface of the camera in strong winds.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] The present invention provides a terminal data acquisition device, which uses a camera to collect data, including:

[0008] A wind and sand blocking mechanism, the wind and sand blocking mechanism comprises an exhaust pump for exhausting air, the exhaust end of the exhaust pump is fixedly connected to a shunt ring pipe, the outer peripheral surface of the shunt ring pipe is fixedly connected to a plurality of exhaust pipes, the other ends of the plurality of exhaust pipes are fixedly connected to a jet nozzle, and the wind and sand blocking mechanism also comprises a wind monitoring component for detecting wind force;

[0009] A cleaning mechanism, the cleaning mechanism comprising a cleaning plate that moves left and right to clean the camera imaging surface, the cleaning mechanism also comprising a water pump for pumping water, the output end of the water pump is fixedly connected to a water supply pipe, and the other end of the water supply pipe is fixedly connected to a water spray head for spraying water onto the camera imaging surface;

[0010] The heat dissipation and water making mechanism comprises two symmetrical refrigeration plates for refrigeration, and a plurality of temperature conducting plates are elastically hinged on opposite sides of the two refrigeration plates.

[0011] Preferably, it also includes a protective shell, the inner wall of the protective shell is fixedly connected to a support frame, the inner wall of the support frame is fixedly connected to the camera, the bottom end of the support frame is fixedly connected to a water tank and a power storage block, the power storage block is provided with a power detection module, the top end of the support frame is fixedly connected to a solar power panel, and the solar power panel is electrically connected to the power storage block.

[0012] Preferably, the wind and sand blocking mechanism also includes an exhaust port opened on the outer wall of a side of the protective shell away from the camera, a first filter plate is arranged in the exhaust port, the exhaust end of the exhaust pump is fixedly connected to an exhaust pipe, the other end of the exhaust pipe is fixedly connected to an exhaust hood fixedly connected to the inner wall of the exhaust port, the inner wall of the protective shell is fixedly connected to a partition, the outer walls of the partition are fixedly connected to the outer wall of the diversion ring pipe, the jet head is tilted and fixed to the outer wall of the side of the protective shell close to the camera, and the virtual jet lines of the multiple jet heads intersect at a point in front of the camera.

[0013] Preferably, the wind monitoring component includes a rotating rod rotatably connected to one side of the first filter plate, the outer wall of the rotating rod is fixedly connected to a wind wheel, the outer wall of the rotating rod is fixedly connected to two cleaning rods that are in rotational contact with the first filter plate, the outer wall of the protective shell is fixedly connected to two symmetrical fixing frames, the two fixing frames are commonly fixedly connected to a detection cylinder, and the detection cylinder is air-tightly rotatably connected to the rotating rod, the part of the rotating rod in the detection cylinder is fixedly connected to a copper rod, and the inner walls on both sides of the detection cylinder are respectively fixedly connected to permanent magnetic plates with different magnetic properties, the permanent magnetic plates are electrically connected to a current detection module, and the current detection module is electrically connected to a PLC controller signal to form a detection loop.

[0014] Preferably, the cleaning mechanism also includes a sliding groove opened on the outer wall of the supporting frame, the inner wall of the sliding groove is slidably connected with a movable plate, the top of the movable plate is fixedly connected with a supporting plate fixedly connected to the cleaning plate, the cleaning plate is in sliding contact with the camera surface of the camera, the outer wall of the protective shell is fixedly connected with a motor, the output end of the motor is fixedly connected with a reciprocating screw, the movable plate is sleeved on the outer wall of the reciprocating screw, the motor is electrically connected to the PLC controller and forms a cleaning loop.

[0015] Preferably, the water spray head is fixedly connected to the outer wall of the support frame near the top, and the water spray port of the water spray head is inclined toward the camera surface of the camera, the water pumping end of the water pump is connected to the inside of the water tank, and the water pump is connected to the PLC controller with an electrical signal to form a water spraying circuit.

[0016] Preferably, the heat dissipation and water-making mechanism also includes two ventilation holes opened on the outer walls on both sides of the protective shell, the inner walls of the ventilation holes are fixedly connected with a second filter plate, the inner walls of the two ventilation holes are provided with sealing grooves, the inner walls of the sealing grooves are slidably connected with a sealing plate for sealing the ventilation holes, the inner walls of the sealing grooves are fixedly connected with an electromagnetic block, the side of the sealing plate facing the electromagnetic block is fixedly connected with a permanent magnet block that magnetically repels the electromagnetic block, and two symmetrical return springs are fixedly connected between the sealing groove and the sealing plate.

[0017] Preferably, the two refrigeration plates are respectively embedded in the upper and lower ends of the protective shell, and the heat dissipation ends of the refrigeration plates are facing outwards. A plurality of inclined water flow grooves are provided at the top of the refrigeration plate at the bottom end, and a water inlet is provided between the bottom end of the protective shell and the water tank.

[0018] Compared with the known prior art, the technical solution provided by the present invention has the following beneficial effects:

[0019] 1. The wind force is detected in real time through the wind wheel and the current detection module. When the wind force reaches the preset value, the electromagnetic block is energized through the PLC controller to make the blocking plate block the vent, and then a four-sided pyramid-shaped wind wall is formed through the exhaust pump and the jet head to prevent the wind and sand from adhering to the camera surface of the camera. The greater the wind force, the greater the power of the exhaust pump, and the stronger the wind is, so as to increase the protection of the camera surface. Water is pumped from the water tank through the water pump, and the water is transmitted to the water spray head through the water supply pipe. The water spray head sprays water on the camera surface of the camera, and then the reciprocating screw is driven by the motor to rotate, so that the moving plate drives the supporting plate and the cleaning plate to move back and forth to clean the camera surface. It can automatically block wind and sand in windy weather to prevent dust and sand from adhering to the shooting surface of the camera, and can automatically clean the shooting surface of the camera to maintain image clarity.

[0020] 2. The solar panel installed on the top of the protective shell converts solar energy into electrical energy and stores it in the energy storage block. The wind wheel drives the rotating rod to rotate, cutting the magnetic flux lines to generate current. While monitoring the wind force, the current can be transmitted to the energy storage block for storage through the current detection module. Through solar power generation and wind power generation, the dependence on external power sources is reduced, achieving energy self-sufficiency.

[0021] 3. The cooling plate is energized through the power storage block, and the cooling plate cools the heat transfer plate, thereby cooling the air entering the protective shell through the vents, causing the water vapor in the air to condense into water. At the same time, the water production is increased through multiple heat transfer plates, and the condensation speed of water vapor is increased. The condensed water droplets flow into the water inlet through the inclined water flow trough and are finally stored in the water storage tank for cleaning the camera surface. This not only solves the heat dissipation problem of camera equipment in arid areas and ensures the normal operation of the camera, but also can effectively use the moisture generated during the cooling process to automatically clean the camera lens. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention from another angle;

[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the wind monitoring component of the present invention;

[0026] Figure 4 It is a schematic diagram of a partial cross-sectional three-dimensional structure of the protective shell of the present invention;

[0027] Figure 5 It is a schematic diagram of the three-dimensional structure of a partial cross-section of the protective shell of the present invention from another angle;

[0028] Figure 6 It is a partial cross-sectional schematic diagram of the three-dimensional structure of the heat dissipation and water making mechanism of the present invention;

[0029] Figure 7 It is a partial cross-sectional three-dimensional structural schematic diagram of the present invention.

[0030] Figure numerals: 1, protective shell; 2, support frame; 3, water tank; 4, power storage block; 5, solar panel; 6, camera; 7, wind and sand blocking mechanism; 71, exhaust pump; 72, shunt ring pipe; 73, exhaust pipe; 74, jet head; 75, wind monitoring component; 751, rotating rod; 752, wind wheel; 753, cleaning rod; 754, fixing frame; 755, detection tube; 756, copper rod; 757, permanent magnetic plate; 76, exhaust port; 77, first filter plate; 78, exhaust pipe; 79, exhaust Wind hood; 710, partition; 8, cleaning mechanism; 81, cleaning plate; 82, water pump; 83, water supply pipe; 84, sprinkler head; 85, sliding groove; 86, moving plate; 87, support plate; 88, motor; 89, reciprocating screw; 9, heat dissipation and water making mechanism; 91, refrigeration plate; 92, temperature conduction plate; 93, vent; 94, second filter plate; 95, sealing groove; 96, sealing plate; 97, electromagnetic block; 98, permanent magnet block; 99, inclined water flow trough; 910, water inlet; 911, reset spring. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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] The present invention will be further described below in conjunction with the embodiments.

[0033] Example: Refer to Figures 1 to 7 , a terminal data acquisition device, the device uses a camera 6 to collect data, including:

[0034] A protective shell 1, the inner wall of the protective shell 1 is fixedly connected to a support frame 2, the inner wall of the support frame 2 is fixedly connected to a camera 6, the bottom end of the support frame 2 is fixedly connected to a water tank 3 and a power storage block 4, the power storage block 4 is provided with a power detection module, the top end of the support frame 2 is fixedly connected to a solar power generation panel 5, and the solar power generation panel 5 is electrically connected to the power storage block 4.

[0035] The fan is blocked by the wind and sand blocking mechanism 7, refer to Figures 1 to 5 , the wind and sand blocking mechanism 7 includes an exhaust pump 71 for exhausting air, the exhaust end of the exhaust pump 71 is fixedly connected with a shunt ring pipe 72, the outer peripheral surface of the shunt ring pipe 72 is fixedly connected with a plurality of exhaust pipes 73, the other ends of the plurality of exhaust pipes 73 are fixedly connected with a jet head 74, and the wind and sand blocking mechanism 7 also includes a wind monitoring component 75 for detecting wind force;

[0036] Among them, the wind and sand blocking mechanism 7 also includes an exhaust port 76 opened on the outer wall of the side of the protective shell 1 away from the camera 6, and a first filter plate 77 is arranged in the exhaust port 76. The exhaust end of the exhaust pump 71 is fixedly connected to an exhaust pipe 78, and the other end of the exhaust pipe 78 is fixedly connected to an exhaust hood 79 fixedly connected to the inner wall of the exhaust port 76. The inner wall of the protective shell 1 is fixedly connected to a partition 710, and the outer walls of the partition 710 are fixedly connected to the outer wall of the diversion ring tube 72. The jet head 74 is tilted and fixed on the outer wall of the side of the protective shell 1 close to the camera 6, and the virtual jet lines of multiple jet heads 74 intersect at one point in front of the camera to form a four-sided pyramid wind wall to block the wind and sand.

[0037] The wind force is detected through the following specific structure, refer to Figure 3 The wind monitoring component 75 includes a rotating rod 751 rotatably connected to one side of the first filter plate 77, a wind wheel 752 is fixedly connected to the outer wall of the rotating rod 751, two cleaning rods 753 that are in rotational contact with the first filter plate 77 are fixedly connected to the outer wall of the rotating rod 751, two symmetrical fixing frames 754 are fixedly connected to the outer wall of the protective shell 1, the two fixing frames 754 are jointly fixedly connected with a detection cylinder 755, and the detection cylinder 755 is airtightly rotatably connected to the rotating rod 751, the part of the rotating rod 751 in the detection cylinder 755 is fixedly connected with a copper rod 756, and the inner walls on both sides of the detection cylinder 755 are respectively fixedly connected with permanent magnetic plates 757 with different magnetic properties, the permanent magnetic plates 757 are electrically connected to the current detection module, and the current detection module is electrically connected to the PLC controller to form a detection circuit, so that the first filter plate 77 can prevent wind and sand from entering the inside of the protective shell 1.

[0038] The camera surface is cleaned by the cleaning mechanism 8, see Figure 1 , Figure 2 , Figure 6 , Figure 7 The cleaning mechanism 8 includes a cleaning plate 81 that moves left and right to clean the camera imaging surface. The cleaning mechanism 8 also includes a water pump 82 for pumping water. The output end of the water pump 82 is fixedly connected to a water supply pipe 83. The other end of the water supply pipe 83 is fixedly connected to a water spray head 84 for spraying water onto the camera imaging surface.

[0039] Among them, the cleaning mechanism 8 also includes a sliding groove 85 opened on the outer wall of the support frame 2, the inner wall of the sliding groove 85 is slidably connected with a moving plate 86, the top of the moving plate 86 is fixedly connected with a support plate 87 fixedly connected to the cleaning plate 81, the cleaning plate 81 is in sliding contact with the camera surface of the camera, the outer wall of the protective shell 1 is fixedly connected with a motor 88, the output end of the motor 88 is fixedly connected with a reciprocating screw 89, the moving plate 86 is sleeved on the outer wall of the reciprocating screw 89, the motor 88 is connected to the PLC controller electrical signal and forms a cleaning circuit.

[0040] The water spray head 84 is fixedly connected to the outer wall of the support frame 2 near the top, and the water spray port of the water spray head 84 is inclined toward the camera surface of the camera 6. The water pumping end of the water pump 82 is connected to the inside of the water tank 3. The water pump 82 is connected to the PLC controller electrical signal to form a water spraying circuit.

[0041] The heat dissipation and water making mechanism 9 is used to dissipate heat from the camera and make water at the same time. Figure 1 , Figure 6 The heat dissipation and water production mechanism 9 includes two symmetrical refrigeration plates 91 for refrigeration. A plurality of heat conduction plates 92 are elastically hinged on opposite sides of the two refrigeration plates 91, and the water production amount is increased by the plurality of heat conduction plates 92.

[0042] The heat dissipation and water-making mechanism 9 also includes two vents 93 provided on the outer walls of both sides of the protective shell 1, the inner walls of the vents 93 are fixedly connected with a second filter plate 94, the inner walls of the two vents 93 are provided with a blocking groove 95, the inner walls of the blocking groove 95 are slidably connected with a blocking plate 96 for blocking the vents 93, the inner walls of the blocking groove 95 are fixedly connected with an electromagnetic block 97, the side of the blocking plate 96 facing the electromagnetic block 97 is fixedly connected with a permanent magnet block 98 that magnetically repels the electromagnetic block 97, and the blocking groove 95 and the blocking plate 96 are fixedly connected. There are two symmetrical return springs 911 in fixed connection, and both vents 93 can take in air. If the wind is stronger in one direction, the heat conduction plate 92 will be blown to tilt in the direction of the wind, thereby increasing the speed of wind passing through. When the speed of air passing through the cold surface increases, the frequency and time of contact between air molecules and the cold surface will increase. This increased contact helps more water vapor to be quickly transferred from the air to the cold surface, thereby increasing the condensation rate of water vapor. The second filter plate 94 can prevent the fan from entering the inside of the protective shell 1.

[0043] The two cooling plates 91 are respectively embedded in the upper and lower ends of the protective shell 1, and the heat dissipation ends of the cooling plates 91 are facing outward. A plurality of inclined water flow grooves 99 are provided at the top of the cooling plate 91 at the bottom. A water inlet 910 is provided between the bottom end of the protective shell 1 and the water storage tank 3, and the inclined water flow grooves 99 are connected to the water inlet 910.

[0044] The working principle of the present invention is as follows:

[0045] First, the protective shell 1 is fixed at the position where the vegetation needs to be monitored. Under normal conditions, the electromagnetic block 97 is not energized, so that the blocking plate 96 does not block the vent 93 under the restriction of the return spring 911, and generates electricity through the solar panel 5, and the electricity is stored in the power storage block 4 (the above are all existing technologies and will not be described in detail);

[0046] Then, the two refrigeration plates 91 are energized through the power storage block 4, and the multiple staggered heat conducting plates 92 are cooled through the two refrigeration plates 91 to cool the air entering the protective shell 1 through the vents 93. In arid areas with strong winds and sand, although the water vapor content in the air is low, the water vapor in the air can still be condensed through refrigeration. The refrigeration plate 91 lowers the air temperature by absorbing heat, causing the water vapor to condense into water, and then the condensed water drops or flows into the inclined water flow trough 99, and then the water is stored in the water storage tank 3 through the water inlet trough for subsequent cleaning of the camera surface. At the same time, the camera 6 can also be cooled by cooling the refrigeration plate 91 and the heat conducting plate 92 to ensure the normal operation of the camera 6.

[0047] In a normal state, there will be a breeze blowing the wind wheel 752, which drives the rotating rod 751 to rotate through the wind wheel 752, and drives the copper rod 756 to cut the magnetic flux lines between the two permanent magnet plates 757 through the rotating rod 751 (the principle of cutting magnetic flux lines). Cutting the magnetic flux lines will generate current, which is then transmitted to the power storage block 4 through the current detection module for storage, and the current detection module is used to detect the amount of electricity generated by cutting the magnetic flux lines in real time (the greater the wind force, the greater the current generated, which is the prior art and will not be elaborated here). When the generated current reaches When the preset value is reached (the preset value is a pre-tested value in which the wind is strong and the sand and dust will affect the normal shooting of the camera 6), the electric signal is transmitted to the PLC controller through the current detection module, and the electromagnetic block 97 is energized by the PLC controller, so that the electromagnetic block 97 generates a repulsive force on the permanent magnet block 98, and then the permanent magnet block 98 drives the blocking plate 96 to block the vent 93, so as to prevent the strong wind from affecting the internal structure of the protective shell 1, and because the wind is strong, the heat generated by the camera 6 can be taken away, and the normal operation of the camera 6 will not be affected;

[0048] The exhaust pump 71 is started by the PLC controller, and the outside air is extracted through the exhaust pipe 78 and the exhaust hood 79, and then discharged into the bypass ring pipe 72, and then discharged into the exhaust pipe 73 through the bypass pipe, and then transmitted to the nozzle 74 through the exhaust pipe 73. Since the nozzle 74 is tilted and the blown wind has an intersection, a four-sided pyramid-shaped wind wall can be formed on the camera surface of the camera 6 to prevent wind and sand from adhering to the camera surface of the camera 6. The greater the detected wind force, the greater the power of the exhaust pump 71 controlled by the PLC controller, thereby increasing the intensity of the ejected wind to ensure the protection of the camera surface of the camera 6.

[0049] At the same time, the water pump 82 is controlled by the PLC controller to pump out the water in the water tank 3, and then the water is transmitted to the water spray head 84 through the water supply pipe 83, and the water is sprayed on the camera surface of the camera 6 through the water spray head 84. At the same time, the motor 88 is controlled to start by the PLC controller, and the reciprocating screw rod 89 is driven to rotate by the motor 88. The moving plate 86 is limited in the sliding groove 85 so that the moving plate 86 drives the support plate 87 and the cleaning plate 81 to move back and forth, thereby cleaning the camera surface of the camera 6.

[0050] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A terminal data acquisition device, which uses a camera (6) to collect data, characterized in that: include: A wind and sand blocking mechanism (7), the wind and sand blocking mechanism (7) comprising an exhaust pump (71) for exhausting air, the exhaust end of the exhaust pump (71) being fixedly connected to a flow dividing ring tube (72), the outer peripheral surface of the flow dividing ring tube (72) being fixedly connected to a plurality of exhaust pipes (73), the other ends of the plurality of exhaust pipes (73) being fixedly connected to an injection nozzle (74), the wind and sand blocking mechanism (7) further comprising a wind force monitoring component (75) for detecting wind force; A cleaning mechanism (8), the cleaning mechanism (8) comprising a cleaning plate (81) that moves left and right to clean the camera imaging surface, the cleaning mechanism (8) further comprising a water pump (82) for pumping water, the output end of the water pump (82) being fixedly connected to a water supply pipe (83), the other end of the water supply pipe (83) being fixedly connected to a water spray head (84) for spraying water onto the camera imaging surface; A heat dissipation and water making mechanism (9), the heat dissipation and water making mechanism (9) comprising two symmetrical refrigeration plates (91) for refrigeration, wherein a plurality of temperature conducting plates (92) are elastically hingedly connected to opposite sides of the two refrigeration plates (91).

2. A terminal data collection device according to claim 1, characterized in that: The invention also comprises a protective shell (1), the inner wall of the protective shell (1) is fixedly connected to a support frame (2), the inner wall of the support frame (2) is fixedly connected to a camera (6), the bottom end of the support frame (2) is fixedly connected to a water tank (3) and a power storage block (4), the power storage block (4) is provided with a power detection module, the top end of the support frame (2) is fixedly connected to a solar power generation panel (5), and the solar power generation panel (5) is electrically connected to the power storage block (4).

3. A terminal data collection device according to claim 2, characterized in that: The wind and sand blocking mechanism (7) also includes an exhaust port (76) opened on the outer wall of the protective shell (1) away from the camera (6), a first filter plate (77) is arranged in the exhaust port (76), the exhaust end of the exhaust pump (71) is fixedly connected to an exhaust pipe (78), the other end of the exhaust pipe (78) is fixedly connected to an exhaust hood (79) fixedly connected to the inner wall of the exhaust port (76), the inner wall of the protective shell (1) is fixedly connected to a partition (710), the outer wall of the partition (710) is fixedly connected to the outer wall of the diversion ring tube (72), the nozzle (74) is tilted and fixed on the outer wall of the protective shell (1) close to the camera (6), and the virtual nozzle lines of the plurality of nozzles (74) intersect at a point in front of the camera.

4. A terminal data collection device according to claim 3, characterized in that: The wind force monitoring component (75) comprises a rotating rod (751) rotatably connected to one side of the first filter plate (77); the outer wall of the rotating rod (751) is fixedly connected to a wind wheel (752); the outer wall of the rotating rod (751) is fixedly connected to two cleaning rods (753) that are in rotational contact with the first filter plate (77); the outer wall of the protective shell (1) is fixedly connected to two symmetrical fixing frames (754); the two fixing frames (754) are commonly fixedly connected to a detection cylinder (755); the detection cylinder (755) is airtightly rotatably connected to the rotating rod (751); the portion of the rotating rod (751) inside the detection cylinder (755) is fixedly connected to a copper rod (756); the inner walls on both sides of the detection cylinder (755) are respectively fixedly connected to permanent magnetic plates (757) with different magnetic properties; the permanent magnetic plates (757) are electrically connected to a current detection module; the current detection module is electrically connected to a PLC controller to form a detection circuit.

5. A terminal data collection device according to claim 2, characterized in that: The cleaning mechanism (8) further comprises a sliding groove (85) provided on the outer wall of the support frame (2); a moving plate (86) is slidably connected to the inner wall of the sliding groove (85); a supporting plate (87) fixedly connected to the cleaning plate (81) is fixedly connected to the top of the moving plate (86); the cleaning plate (81) is in sliding contact with the camera surface of the camera; a motor (88) is fixedly connected to the outer wall of the protective shell (1); a reciprocating screw rod (89) is fixedly connected to the output end of the motor (88); the moving plate (86) is sleeved on the outer wall of the reciprocating screw rod (89); the motor (88) is electrically connected to a PLC controller and forms a cleaning circuit.

6. A terminal data collection device according to claim 5, characterized in that: The water spray head (84) is fixedly connected to the outer wall of the support frame (2) near the top, and the water spray port of the water spray head (84) is inclined toward the camera surface of the camera (6). The water pumping end of the water pump (82) is connected to the inside of the water storage tank (3), and the water pump (82) is connected to the PLC controller via an electrical signal to form a water spraying circuit.

7. A terminal data collection device according to claim 2, characterized in that: The heat dissipation and water production mechanism (9) further comprises two ventilation openings (93) provided on the outer walls of both sides of the protective shell (1); the inner walls of the ventilation openings (93) are fixedly connected to a second filter plate (94); the inner walls of the two ventilation openings (93) are both provided with a blocking groove (95); the inner walls of the blocking grooves (95) are slidably connected to a blocking plate (96) for blocking the ventilation openings (93); the inner walls of the blocking grooves (95) are fixedly connected to an electromagnetic block (97); the side of the blocking plate (96) facing the electromagnetic block (97) is fixedly connected to a permanent magnet block (98) that magnetically repels the electromagnetic block (97); and two symmetrical return springs (911) are fixedly connected between the blocking grooves (95) and the blocking plate (96).

8. A terminal data collection device according to claim 2, characterized in that: The two refrigeration plates (91) are respectively embedded in the upper and lower ends of the protective shell (1), and the heat dissipation ends of the refrigeration plates (91) are both facing outwards. The top of the refrigeration plate (91) at the bottom end is provided with a plurality of inclined water flow grooves (99), and a water inlet (910) is provided between the bottom end of the protective shell (1) and the water storage tank (3).

Images