Blind point prevention camera snapshot device under different water levels

Abstract

The utility model relates to an anti-blind point camera snapshot device under different water levels. The anti-blind point camera snapshot device comprises a shell (1), a water level warning mechanism (2), a water level detection mechanism (3) and a photographing mechanism (4), the shell (1) is arranged at the upper end of the water level warning mechanism (2) and is rotationally provided with a photographing mechanism (4), a water level detection hole (21) is formed in the water level warning mechanism (2), and the water level detection mechanism (3) comprises a liquid level sensor (31) arranged in the water level warning mechanism (2). Compared with the prior art, the anti-blind-point snapshot device solves the problems that subjective errors possibly exist and snapshot is difficult when anti-blind-point snapshots are manually carried out at different water levels in the prior art.

Description

TECHNICAL FIELD

[0001] The utility model relates to camera snapshot technical field especially different water level under blind spot camera snapshot device. BACKGROUND

[0002] Water level is the important sign of reflecting water body, water flow change, is the most basic observation element in hydrology monitoring, is the routine observation project of hydrology observation station. Water level observation data can be directly applied in the process such as planning, design, construction of dike, reservoir, power station, weir gate, irrigation, drainage, waterway, bridge etc. Water level data is the basis for mastering hydrology and making hydrology forecast, and water level is also the indirect data for calculating other hydrology elements and mastering its change process. When manually carrying out blind spot snapshot under different water levels, subjective error and difficulty in snapshot may exist, manual detection and photographing increase the input of manpower and material resources, and manual detection and snapshot also have the problem of not being able to feedback in time. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a different water level under blind spot camera snapshot device, and solves the subjective error and difficulty in snapshot under different water levels by manual operation.

[0004] The utility model can be realized by the following technical scheme: a different water level under blind spot camera snapshot device, including shell, water level warning mechanism, water level detection mechanism and photographing mechanism,

[0005] The shell is arranged on the upper end of the water level warning mechanism, and the photographing mechanism is rotationally arranged, the water level warning mechanism is provided with a water level detection hole, and the water level detection mechanism includes a liquid level sensor arranged in the water level warning mechanism.

[0006] Preferably, the water level warning mechanism includes a hollow cylinder, a plurality of water level detection holes are arranged on the hollow cylinder along the axial direction, the water level detection holes are communicated with the inside of the hollow cylinder, and the liquid level sensor is an ultrasonic liquid level sensor arranged in the hollow cylinder.

[0007] Further preferably, the water level detection hole is in the shape of a strip.

[0008] The utility model has the advantages of reducing blockage of sundries, facilitating installation and maintenance, improving detection precision and adapting to different water level changes through the strip-shaped design of the water level detection hole.

[0009] More preferably, the water level detection hole includes a first water level detection hole with a longer length and a second water level detection hole with a slightly shorter length, a plurality of first water level detection holes are arranged at intervals, and a plurality of second water level detection holes are arranged between adjacent first water level detection holes.

[0010] The utility model discloses a cooperation design through first water level detection hole and second water level detection hole, can conveniently more intuitive observation.

[0011] Further preferably, the hollow cylinder is provided with a scale line along the axial direction beside the water level detection hole.

[0012] Further preferably, the hollow cylinder is provided with a scale line along the axial direction beside the water level detection hole.

[0013] Further preferably, the liquid level sensor is connected to a signal processor arranged in the shell through a wire.

[0014] Preferably, the photographing mechanism comprises a camera and a rotation driving assembly for driving the camera to rotate.

[0015] The camera is arranged at the bottom of the shell through the rotation driving assembly.

[0016] Further preferably, the rotation driving assembly comprises a rotation plate and a rotation motor.

[0017] The rotation motor is arranged on the shell, one end of the output shaft of the rotation motor penetrates through the bottom of the shell, the end of the output shaft away from the rotation motor is provided with the rotation plate, and the bottom of the rotation plate is provided with the camera.

[0018] Further preferably, the photographing mechanism further comprises an angle adjusting assembly for adjusting the angle of the camera.

[0019] Preferably, the angle adjusting assembly comprises a fixed block, a first connecting rod, a rotation rod, a second connecting rod, a third connecting rod, a rotating part and a push rod.

[0020] The bottom of the rotation plate is provided with the fixed block, the bottom of the fixed block is connected with the first connecting rod, the lower end of the first connecting rod is provided with the rotation rod, the rotation rod is connected with the second connecting rod, the bottom of the second connecting rod is provided with the third connecting rod, the bottom of the third connecting rod is provided with the rotating part, one side of the third connecting rod is provided with the push rod, and the bottom of the third connecting rod and the push rod is connected to the camera.

[0021] Further preferably, one end of the rotation rod is provided with a motor compartment, a driving motor is arranged in the motor compartment, and the output shaft of the driving motor is connected to the rotation rod.

[0022] Further preferably, the motor compartment is arranged on the first connecting rod.

[0023] Further preferably, the push rod is a hydraulic push rod arranged at the bottom of the second connecting rod.

[0024] Further preferably, the rotating part is a servo motor.

[0025] Preferably, the upper end of the shell is provided with a photovoltaic panel, the inside of the shell is provided with a storage battery, and the photovoltaic panel is electrically connected with the storage battery inside the shell through an inverter.

[0026] Further preferably, the bottom of the photovoltaic panel is provided with a plurality of supporting members.

[0027] Further preferably, the storage battery is electrically connected with the water level detection mechanism and the photographing mechanism.

[0028] Preferably, the blind spot prevention camera snapshot device at different water levels further comprises a control mechanism.

[0029] Further preferably, the control mechanism is connected with the water level detection mechanism and the photographing mechanism.

[0030] Preferably, the control mechanism comprises a PLC controller.

[0031] Compared with the prior art, the utility model has the following beneficial effects:

[0032] 1. The utility model discloses a water level warning mechanism, water level detection mechanism and photographing mechanism cooperate and set up, can feed back water level information in time, and prevent blind spot snapshot through the rotation of photographing mechanism;

[0033] 2. The utility model discloses a water level warning mechanism and water level detection mechanism assist, can timely feedback water level information, and then carries out water level snapshot through the camera, and under the assistance of motor and each connecting rod, can control camera to carry out snapshot of different angles when carrying out water level snapshot;

[0034] 3. The utility model discloses a device improves the reliability and accuracy of data, and because monitoring equipment can be long time stable operation, is not restricted by the environment, greatly reduces monitoring cost and manpower input;

[0035] 4. The utility model discloses a blind spot prevention camera snapshot device at different water levels, solves the subjective error and the difficulty when snapshoting of the existing artificial at different water levels;

[0036] 5. In the utility model, when the water level reaches different water level detection holes, the liquid level sensor senses the change of water level, and the camera rotates to snapshot different angles through the signal processor, thereby realizing automatic blind spot prevention water level snapshot;

[0037] 6. Artificial detection photographing increases the input of manpower and material resources, and artificial detection snapshot also has the problem of being unable to feedback in time, the utility model can realize automatic snapshot, can reduce the input of manpower and material resources, and can feedback water level information in time. BRIEF DESCRIPTION OF DRAWINGS

[0038] Figure 1The utility model discloses a structure schematic diagram of the device.

[0039] Figure 2 The utility model discloses a structure schematic diagram of the inside of the shell.

[0040] Figure 3 The utility model discloses a disassembled schematic diagram of the photographing mechanism.

[0041] Figure 4 The utility model discloses a Figure 3 The utility model discloses a structure schematic diagram of the inside of the shell.

[0042] In the figure: 1 - shell, 11 - fixed plate, 2 - water level warning mechanism, 20 - hollow cylinder, 21 - water level detection hole, 22 - fixing piece, 23 - fixed rod, 24 - nut, 3 - water level detection mechanism, 31 - liquid level sensor, 32 - signal processor, 4 - photographing mechanism, 41 - camera, 42 - rotating plate, 43 - rotating motor, 44 - fixed block, 45 - first connecting rod, 46 - rotating rod, 47 - second connecting rod, 48 - third connecting rod, 49 - rotating piece, 410 - push rod, 411 - motor compartment, 412 - driving motor, 5 - photovoltaic board, 51 - supporting piece, 6 - battery. DETAILED DESCRIPTION

[0043] The utility model will be carried out detailed explanation in combination with the specific embodiment and the drawing. The embodiment is implemented with the utility model technical scheme as the premise, gives detailed implementation mode and specific operation process, but the protection scope of the utility model is not limited to the following examples.

[0044] It should be noted that: similar signs and letters show similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the following drawings.

[0045] The utility model will be carried out detailed explanation in combination with the specific embodiment and the drawing. The embodiment is implemented with the utility model technical scheme as the premise, gives detailed implementation mode and specific operation process, but the protection scope of the utility model is not limited to the following examples.

[0046] Example 1

[0047] A different water level under blind spot camera snapshot device, as shown in Figure 1 It includes shell 1, water level warning mechanism 2, water level detection mechanism 3 and photographing mechanism 4.

[0048] Among them, the shell 1 sets up on the water level warning mechanism 2 upper end, and the water level warning mechanism 2 upper end is provided with water level detection hole 21, and the water level detection mechanism 3 includes liquid level sensor 31, and the liquid level sensor 31 is arranged in the water level warning mechanism 2, and the photographing mechanism 4 is rotationally arranged at the bottom of the shell 1.

[0049] When the water level rises, the water source enters the inside of the water level warning mechanism 2 through the water level detection hole 21, the liquid level sensor 31 detects the liquid level height, and the photographing mechanism 4 rotates to take a snapshot.

[0050] In this embodiment, the liquid level sensor 31 is arranged inside the water level warning mechanism 2, which can prevent the liquid level sensor 31 from being eroded by underwater organisms, the water source enters the inside through the water level detection hole 21, and the liquid level sensor 31 can perform stable detection, thus improving the detection accuracy.

[0051] Embodiment 2

[0052] A blind spot camera snapshot device under different water levels, the water level warning mechanism 2 comprises a vertically arranged hollow column 20, a plurality of water level detection holes 21 are arranged on the hollow column 20 in the axial direction, the water source can enter the inside of the hollow column 20 through the water level detection hole 21, and the liquid level sensor 31 is arranged inside the hollow column 20. The shell 1 is arranged at the top of the hollow column 20, and a rotating plate 42 and a rotating motor 43 for driving the camera 41 to rotate are arranged on the shell 1.

[0053] Specifically, as shown in Figure 2 The rotating motor 43 is arranged on the shell 1, the output shaft penetrates through the bottom of the shell 1 and is connected with the rotating plate 42, and the camera 41 is arranged on the bottom of the rotating plate 42. The rest is the same as embodiment 1.

[0054] Embodiment 3

[0055] The application discloses a blind spot prevention camera snapshot device under different water levels, which comprises a shell 1, a photovoltaic panel 5 arranged at the upper end of the shell 1, and a water level alarm (a water level alarm mechanism 2) arranged at the lower end of the shell 1; the water level alarm is arranged close to the bank and is provided with a water level detection hole 21 on the side facing the middle of the water area; the side, on which the water level detection hole 21 is arranged, of the water level alarm is provided with a photographing mechanism 4, which is beneficial to the photographing mechanism 4 for taking snapshots of the blind spot water area; the photographing mechanism 4 comprises a camera 41, a rotating plate 42 and a rotating motor 43; the shell 1 is internally provided with a storage battery 6; the upper end of the shell 1 is provided with a plurality of supporting pieces 51, the top of each supporting piece 51 is provided with the photovoltaic panel 5, the supporting pieces 51 provide a certain angle for the photovoltaic panel 5, so that the photovoltaic panel 5 can more efficiently collect solar energy, and meanwhile, the supporting pieces 51 are also beneficial to preventing the accumulation of sundries on the upper end of the photovoltaic panel 5; the photovoltaic panel 5 is electrically connected with the storage battery 6 in the shell 1 through an inverter, and the photovoltaic panel 5 charges the storage battery 6 in the shell 1; the storage battery 6 is charged through the photovoltaic panel 5; the storage battery 6 is provided with the rotating motor 43 on one side, the rotating motor 43 is provided with the rotating plate 42 at the bottom, and the rotating plate 42 is provided with the rotating camera 41 at the bottom; the storage battery 6 is provided with a signal processor 32 on the other side; the signal processor 32 and an ultrasonic liquid level sensor 31 are connected through wires; the wires pass through the shell 1 and are connected to the water level alarm inside; the water level alarm at the lower end of the shell 1 detects the water level through the water level detection hole 21 on one side; the camera 41 takes snapshots under different water levels; the signal processor 32 is connected with the ultrasonic liquid level sensor 31 through wires at the lower end; the ultrasonic liquid level sensor 31 is arranged in the water level alarm; when water enters the water level alarm through the water level detection hole 21 to a certain height, the ultrasonic liquid level sensor 31 inside detects and transmits to the signal processor 32, and meanwhile, the camera 41 takes snapshots.

[0056] Reference Figure 3 and Figure 4The rotating motor 43 is provided with a fixed plate 11 on both sides, which can provide stable support for the rotating motor 43, prevent the rotating motor 43 from shaking and unable to work, and prevent the output shaft of the rotating motor 43 from penetrating through the bottom of the shell 1. One end of the output shaft is provided with a rotating plate 42, and the bottom of the rotating plate 42 is provided with a fixed block 44. The bottom of the fixed block 44 is connected with a first connecting rod 45, and the lower end of the first connecting rod 45 is provided with a rotating rod 46. One end of the rotating rod 46 is provided with a motor compartment 411, and the inside of the motor compartment 411 is provided with a driving motor 412. The output shaft of the driving motor 412 is connected to the rotating rod 46. The rotating rod 46 is connected with a second connecting rod 47, and the bottom of the second connecting rod 47 is provided with a third connecting rod 48. The bottom of the third connecting rod 48 is provided with a rotating part 49. One side of the third connecting rod 48 is provided with a hydraulic push rod 410, and the bottom of the third connecting rod 48 and the hydraulic push rod 410 is connected to the camera 41. The rotating plate 42 is driven to rotate by the output shaft of the rotating motor 43. The fixed block 44 at the lower end of the rotating plate 42 is tightly connected with the first connecting rod 45. The motor compartment 411 is provided on one side of the bottom of the first connecting rod 45. The driving motor 412 in the motor compartment 411 controls the rotating rod 46 to rotate the second connecting rod 47. The third connecting rod 48 is tightly installed at the bottom of the second connecting rod 47. The rotating part 49 at the lower end of the third connecting rod 48 is connected with the camera 41. The hydraulic push rod 410 on one side of the third connecting rod 48 assists, so as to control the angle of the camera 41.

[0057] Further, the water level alarm is provided with a fixed part 22 at the bottom, and the fixed part 22 is provided with a fixed rod 23 at both ends. The upper end of the fixed rod 23 is provided with a nut 24 for connection. When the device needs to be fixed, the position is determined by the fixed part 22, and then fixed and fastened by the fixed rod 23 and the nut 24.

[0058] Working principle: when the water area needs to be detected, after the fixing piece 22 at the bottom of the water level alarm is determined, the fixed rod 23 is inserted into the underwater platform to be fixed, and then the fixed rod 23 and the nut 24 are fixed and fastened. When the water level rises, the water source enters the water level alarm through the water level detection hole 21. When it reaches a certain height, the ultrasonic liquid level sensor 31 detects and transmits to the signal processor 32. The ultrasonic liquid level sensor 31 transmits the water level information to the transmitter at the top end through the receiver arranged at the bottom. Then the transmitter transmits to the signal processor 32. Finally, the signal processor 32 controls the shooting mechanism 4, and the rotating motor 43 controls the rotating plate 42 to rotate, which also drives the parts at the lower end of the rotating plate 42 to rotate. The first connecting rod 45, the second connecting rod 47 and the third connecting rod 48 control the rotation angle of the camera 41. Finally, the hydraulic push rod 410 is adjusted to stabilize the camera 41. The battery 6 in the shell 1 supplies power to the signal processor 32 and the rotating motor 43 inside, and also supplies power to the camera 41 and the driving motor 412 outside. When the battery 6 needs to be charged, the photovoltaic panel 5 charges the battery 6.

[0059] In addition, when the liquid level sensor 31 receives the water level information, the transmitter transmits the signal to the signal processor 32. When the signal processor 32 transmits, the signal processor 32 controls the rotating motor 43 and the hydraulic push rod 410 to start. The rotating motor 43 controls the rotating plate 42 to rotate. The bottom of the rotating plate 42 is connected with the fixed block 44. The bottom of the fixed block 44 is connected with the first connecting rod 45. The driving motor 412 on one side of the first connecting rod 45 controls the rotation of the rotating rod 46. The rotation of the rotating rod 46 can adjust the angle of the second connecting rod 47. The signal processor 32 controls the third connecting rod 48 fixedly installed at the bottom of the second connecting rod 47. The rotating part 49 at the lower end of the third connecting rod 48 can rotate the camera 41. The hydraulic push rod 410 on one side of the third connecting rod 48 fixes the angle adjustment of the camera 41. The single rotating part 49 cannot be fixed. The hydraulic push rod 410 and the rotating part 49 can control the shooting angle of the camera 41.

[0060] The above description of the embodiments is for the convenience of those skilled in the art to understand and use the utility model. Those skilled in the art can easily make various modifications to these embodiments, and apply the general principles described herein to other embodiments without creative labor. Therefore, the utility model is not limited to the above embodiments, and those skilled in the art can make improvements and modifications within the scope of the utility model without departing from the scope of the utility model.

Claims

1. A blind spot prevention camera snapshot device under different water levels, characterized in that, The utility model relates to a water level detection device, including shell (1), water level warning mechanism (2), water level detection mechanism (3) and photographing mechanism (4); The shell (1) is arranged on the upper end of the water level warning mechanism (2) and is rotatably provided with the photographing mechanism (4), the water level warning mechanism (2) is provided with a water level detection hole (21) on the upper end, and the water level detection mechanism (3) comprises a liquid level sensor (31) arranged in the water level warning mechanism (2).

2. The blind spot camera snapshot device under different water levels according to claim 1, characterized in that, The water level warning mechanism (2) comprises a hollow cylinder (20), a plurality of water level detection holes (21) are arranged on the hollow cylinder (20) in the axial direction, the water level detection holes (21) are communicated with the inside of the hollow cylinder (20), and the liquid level sensor (31) is an ultrasonic liquid level sensor arranged in the hollow cylinder (20).

3. The blind spot camera snapshot device under different water levels according to claim 2, characterized in that, The upper end of the hollow cylinder (20) is provided with the shell (1), and the lower end is provided with a fixing member (22), and the fixing member (22) can be fixed and fastened through a fixing rod (23) and a nut (24); The liquid level sensor (31) is connected to a signal processor (32) arranged in the shell (1) through a wire.

4. The blind spot camera snapshot device under different water levels according to claim 1, characterized in that, The photographing mechanism (4) comprises a camera (41) and a rotating drive assembly for driving the camera (41) to rotate; The camera (41) is rotatably arranged at the bottom of the shell (1) through the rotating drive assembly.

5. The blind spot camera snapshot device under different water levels according to claim 4, characterized in that, The rotating drive assembly comprises a rotating plate (42) and a rotating motor (43); The rotating motor (43) is arranged on the shell (1), one end of the output shaft of the rotating motor (43) penetrates through the bottom of the shell (1), the output shaft is provided with the rotating plate (42) at the end away from the rotating motor (43), and the bottom of the rotating plate (42) is provided with the camera (41).

6. The blind spot camera snapshot device under different water levels according to claim 5, characterized in that, The photographing mechanism (4) further comprises an angle adjusting assembly for adjusting the angle of the camera (41); The angle adjusting assembly comprises a fixing block (44), a first connecting rod (45), a rotating rod (46), a second connecting rod (47), a third connecting rod (48), a rotating member (49) and a push rod (410); The bottom of the rotating plate (42) is provided with the fixing block (44), the bottom of the fixing block (44) is connected with the first connecting rod (45), the lower end of the first connecting rod (45) is provided with the rotating rod (46), the rotating rod (46) is connected with the second connecting rod (47), the bottom of the second connecting rod (47) is provided with the third connecting rod (48), the bottom of the third connecting rod (48) is provided with the rotating member (49), one side of the third connecting rod (48) is provided with the push rod (410), and the bottom of the third connecting rod (48) and the push rod (410) is connected to the camera (41).

7. The blind spot camera snapshot device under different water levels according to claim 6, characterized in that, One end of the rotating rod (46) is provided with a motor compartment (411), a driving motor (412) is arranged in the motor compartment (411), and the output shaft of the driving motor (412) is connected to the rotating rod (46); The motor compartment (411) is arranged on the first connecting rod (45); The push rod (410) is a hydraulic push rod arranged at the bottom of the second connecting rod (47).

8. The blind spot camera snapshot device under different water levels according to claim 1, characterized in that, A photovoltaic panel (5) is arranged at the upper end of the shell (1), a storage battery (6) is arranged in the shell (1), and the photovoltaic panel (5) is electrically connected to the storage battery (6) in the shell (1) through an inverter.

9. The blind spot camera snapshot device under different water levels according to claim 8, characterized in that, The photovoltaic panel (5) is provided with a plurality of supporting members (51) at the bottom. The storage battery (6) is electrically connected with the water level detecting mechanism (3) and the photographing mechanism (4).

10. The blind spot camera snapping device under different water levels according to claim 1, characterized in that, The control mechanism is further connected with the water level detecting mechanism (3) and the photographing mechanism (4).

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