Take self-cleaning function's surveillance camera head based on thing networking
Technical Field
The invention relates to the field of building security equipment, in particular to a monitoring camera with a self-cleaning function based on the Internet of things.
Background
The monitoring camera is a semiconductor imaging device, has the advantages of high sensitivity, strong light resistance, small distortion, small volume, long service life, vibration resistance and the like, is generally used in a safety precaution system, is mainly used for generating images of the monitoring camera at present from a CCD (charge coupled device) camera, can also take out stored charges to change voltage, has the characteristic of vibration resistance and impact resistance, and is widely applied.
After the installation of general surveillance camera head was accomplished, the angle of camera is fixed unchangeable, and the shooting scope that leads to the surveillance camera head is limited, has a lot of blind areas, leads to losing of a lot of important video information, moreover, general surveillance camera head is installed in the open air, after long-time use, can gather a large amount of dusts on the glass of camera, leads to the picture of camera shooting not clear, has reduced the shooting quality of camera.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the monitoring camera with the self-cleaning function based on the Internet of things is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a monitoring camera with a self-cleaning function based on the Internet of things comprises a shell, a cleaning mechanism, a first supporting rod, a second supporting rod, a steering mechanism, a central control mechanism and a fixed block, wherein the cleaning mechanism is arranged on one side of the shell, the first supporting rod is arranged below the shell, the lower end of the first supporting rod is hinged to one end of the second supporting rod, the other end of the second supporting rod is arranged on one side of the fixed block, one end of the steering mechanism is sleeved on the second supporting rod, the other end of the steering mechanism is hinged to the other side of the shell, and the cleaning mechanism and the steering mechanism are both electrically connected with the central control mechanism;
the steering mechanism comprises a driving mechanism, a first transmission rod, a second transmission rod and a third transmission rod, the first transmission rod is arranged below the shell and positioned on the other side of the shell, the third transmission rod is arranged above the driving mechanism, one end of the second transmission rod is hinged with the lower section of the first transmission rod, and the other end of the second transmission rod is hinged with the upper end of the third transmission rod;
the driving mechanism comprises a sliding block, a third gear, a driving shaft, a second motor and a plurality of driving teeth, the driving teeth are uniformly distributed below the second supporting rod, the sliding block is sleeved on the second supporting rod, the first motor is arranged on one side of the sliding block, the driving shaft is arranged inside the sliding block and positioned at the lower end of the sliding block, the first motor is in transmission connection with the third gear through the driving shaft, and the third gear is meshed with the driving teeth;
the second motor drives the third gear to rotate, so that the sliding block moves along the second supporting rod under the action of the third gear and the driving teeth, in the moving process of the sliding block, the pushing force is transmitted to the shell through the second transmission rod, and the other side of the shell is subjected to a force in the vertical direction, so that the shell can rotate around a hinged point of the first supporting rod and the second supporting rod, the shooting range of the monitoring camera is wider, the shooting dead angle is effectively reduced, and the practicability of the monitoring camera is improved;
the cleaning mechanism comprises a support frame, a cleaning brush, a fourth transmission rod, a driving frame, a third support rod, a first gear, a second gear and a second motor, the third support rod is arranged in the center of the support frame, the first gear is hinged to the third support rod, the first motor is arranged on the lower edge of the support frame, the first motor is in transmission connection with the first gear, the first gear is meshed with the second gear, the driving frame is arranged below the fourth transmission rod, and the upper end of the fourth transmission rod penetrates through the upper edge of the support frame and is connected with the cleaning brush;
wherein, through first motor drive second gear to the first gear of drive rotates, and at first gear revolve's in-process, the drive block on the first gear can rotate together, thereby promotes drive frame up-and-down motion, thereby drives the cleaning brush up-and-down motion through the fourth transfer line, makes the cleaning brush wash the glass of surveillance camera head, has reduced the adhesion of spot on the glass, has improved the definition that the surveillance camera head shot.
Preferably, the central control mechanism comprises a central control assembly arranged inside the shell, the central control assembly comprises a central control module, a wireless communication module, a working power supply module, an image receiving module and a motor control module, the wireless communication module, the working power supply module, the image receiving module and the motor control module are electrically connected with the central control module, and the first motor and the second motor are electrically connected with the motor control module;
wherein, central control module is the module that is used for controlling, central control module not only can be PLC, can also be the singlechip, through the control of central control module to each part of surveillance camera head, the intelligent degree of surveillance camera head has been improved, operating power supply module is the module that is used for the control power, here, be used for controlling the battery and give each part power supply, image receiving module is the module that is used for controlling the shooting, here, be used for receiving the image that the camera lens was shot, wireless communication module is the module that is used for the communication, here, the remote control of surveillance camera head has been realized through the antenna, motor control module is the module that is used for the control motor, here, be used for controlling opening and shutting of first motor and second motor.
Preferably, in order to enable the monitoring camera to work normally under the condition of power failure, a storage battery is further arranged inside the shell and electrically connected with the working power supply module.
Preferably, in order to realize remote control of the monitoring camera, an antenna is further arranged inside the shell and electrically connected with the wireless communication module.
Preferably, in order to realize a shooting function of a monitoring camera picture, a lens is further arranged inside the housing, and the lens is electrically connected with the image receiving module.
Preferably, in order to prevent the monitoring camera from being rained on the glass, and improve the shooting effect of the monitoring camera, a rainproof cover is further arranged on one side of the shell.
Preferably, in order to improve the cleaning effect of the cleaning mechanism, a plurality of water spraying openings are further formed above the cleaning brush and are uniformly distributed.
Preferably, in order to realize the up-and-down movement of the cleaning brush and clean the monitoring camera glass, a driving block is further arranged at the position of the first gear, which is deviated from the center of the circle, and the driving block is positioned in the driving frame.
Preferably, in order to prolong the service life of the monitoring camera, the shell is made of PVC plastic.
Preferably, in order to ensure that the monitoring camera can normally work in outdoor rainy and snowy weather, the protection grade of the shell is IP 56.
The monitoring camera with the self-cleaning function based on the Internet of things has the advantages that the monitoring camera rotates up and down through the steering mechanism, the shooting range of the monitoring camera is expanded, the blind area range of the monitoring camera is effectively reduced, the monitoring performance of the monitoring camera is improved, the cleaning of the monitoring camera glass is realized through the cleaning mechanism, the stain adhesion on the monitoring camera glass is reduced, and the definition of pictures shot by the monitoring camera is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a monitoring camera with a self-cleaning function based on the Internet of things;
FIG. 2 is a schematic structural diagram of a cleaning mechanism of a monitoring camera with a self-cleaning function based on the Internet of things;
FIG. 3 is a schematic structural diagram of a driving mechanism of a monitoring camera with a self-cleaning function based on the Internet of things;
FIG. 4 is an electrical control schematic diagram of a monitoring camera with a self-cleaning function based on the Internet of things;
in the figure: 1. the automatic cleaning device comprises a first transmission rod, a second transmission rod, a third transmission rod, a shell, a cleaning mechanism, a rain cover, a first supporting rod, a driving tooth, a fixing block, a cleaning brush, a water jet, a fourth transmission rod, a supporting frame, a driving block, a driving rod, a sliding block, a third gear, a driving shaft, a second motor, a driving antenna, a wireless communication module, a central control module, a lens, a storage battery, an image.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-4, a monitoring camera with a self-cleaning function based on the internet of things includes a housing 4, a cleaning mechanism 5, a first support rod 7, a second support rod 9, a steering mechanism, a central control mechanism and a fixed block 11, wherein the cleaning mechanism 5 is arranged on one side of the housing 4, the first support rod 7 is arranged below the housing 4, the lower end of the first support rod 7 is hinged to one end of the second support rod 9, the other end of the second support rod 9 is arranged on one side of the fixed block 11, one end of the steering mechanism is sleeved on the second support rod 9, the other end of the steering mechanism is hinged to the other side of the housing 4, and both the cleaning mechanism 5 and the steering mechanism are electrically connected to the central control mechanism;
the steering mechanism comprises a driving mechanism 10, a first transmission rod 1, a second transmission rod 2 and a third transmission rod 3, wherein the first transmission rod 1 is arranged below the shell 4 and positioned on the other side of the shell 4, the third transmission rod 3 is arranged above the driving mechanism 10, one end of the second transmission rod 2 is hinged with the lower section of the first transmission rod 1, and the other end of the second transmission rod 2 is hinged with the upper end of the third transmission rod 3;
the driving mechanism 10 comprises a sliding block 22, a third gear 23, a driving shaft 24, a second motor 25 and a plurality of driving teeth 8, the driving teeth 8 are uniformly distributed below the second supporting rod 9, the sliding block 22 is sleeved on the second supporting rod 9, a first motor 21 is arranged on one side of the sliding block 22, the driving shaft 24 is arranged inside the sliding block 22 and located at the lower end of the sliding block 22, the first motor 21 is in transmission connection with the third gear 23 through the driving shaft 24, and the third gear 23 is meshed with the driving teeth 8;
the third gear 23 is driven to rotate by the second motor 25, so that the sliding block 22 moves along the second support rod 9 under the action of the third gear 23 and the driving teeth 8, and in the moving process of the sliding block 22, the pushing force is transmitted to the shell 4 through the second transmission rod 2, so that the other side of the shell 4 is subjected to a force in the vertical direction, and the shell 4 can rotate around the hinge point of the first support rod 7 and the second support rod 9, so that the shooting range of the monitoring camera is wider, the shooting dead angle is effectively reduced, and the practicability of the monitoring camera is improved;
the cleaning mechanism 5 comprises a support frame 15, a cleaning brush 12, a fourth transmission rod 14, a driving frame 16, a third support rod 18, a first gear 19, a second gear 20 and a second motor 25, wherein the third support rod 18 is arranged in the center of the support frame 15, the first gear 19 is hinged on the third support rod 18, the first motor 21 is arranged on the lower edge of the support frame 15, the first motor 21 is in transmission connection with the first gear 19, the first gear 19 is meshed with the second gear 20, the driving frame 16 is arranged below the fourth transmission rod 14, and the upper end of the fourth transmission rod 14 penetrates through the upper edge of the support frame 15 to be connected with the cleaning brush 12;
wherein, drive second gear 20 through first motor 21 to drive first gear 19 and rotate, at first gear 19 pivoted in-process, drive block 17 on the first gear 19 can rotate together, thereby promote drive frame 16 up-and-down motion, thereby drive cleaning brush 12 up-and-down motion through fourth transfer line 14, make the cleaning brush can wash the glass of surveillance camera head, reduced the adhesion of spot on the glass, improved the definition that the surveillance camera head shot.
Preferably, the central control mechanism includes a central control component arranged inside the housing 4, the central control component includes a central control module 28, a wireless communication module 27 electrically connected with the central control module 28, a working power supply module 32, an image receiving module 31 and a motor control module 33, and the first motor 21 and the second motor 25 are both electrically connected with the motor control module 33;
the central control module 28 is a module for controlling, the central control module 28 may be not only a PLC but also a single chip microcomputer, each component of the monitoring camera is controlled by the central control module 28, the intelligentization degree of the monitoring camera is improved, the working power supply module 32 is a module for controlling a power supply, here, the central control module is used for controlling the storage battery 30 to supply power to each component, the image receiving module 31 is a module for controlling shooting, here, the central control module is used for receiving images shot by the lens 29, the wireless communication module 27 is a module for communicating, here, the remote control of the monitoring camera is realized through the antenna 26, the motor control module 33 is a module for controlling the motors, here, the central control module is used for controlling the start and stop of the first motor 21 and the second motor 25.
Preferably, in order to enable the monitoring camera to normally operate in the case of power failure, a storage battery 30 is further provided inside the housing 4, and the storage battery 30 is electrically connected to an operating power supply module 32.
Preferably, in order to realize remote control of the monitoring camera, an antenna 26 is further disposed inside the housing 4, and the antenna 26 is electrically connected to a wireless communication module 27.
Preferably, in order to realize the shooting function of monitoring the camera picture, a lens 29 is further arranged inside the housing 4, and the lens 29 is electrically connected with an image receiving module 31.
Preferably, in order to prevent the monitoring camera from being rained on the glass and improve the shooting effect of the monitoring camera, a rain cover 6 is further arranged on one side of the shell 4.
Preferably, in order to improve the cleaning effect of the cleaning mechanism 5, a plurality of water spraying openings 13 are further arranged above the cleaning brush 12, and the water spraying openings 13 are uniformly distributed.
Preferably, in order to realize the up-and-down movement of the cleaning brush 12 and thus clean the monitoring camera glass, a driving block 17 is further arranged at the position of the first gear 19, which is deviated from the center of the circle, and the driving block 17 is positioned in the driving frame 16.
Preferably, in order to prolong the service life of the monitoring camera, the housing 4 is made of PVC plastic.
Preferably, in order to ensure that the monitoring camera can normally work in outdoor rainy and snowy weather, the protection grade of the shell 4 is IP 56.
Compared with the prior art, in this take self-cleaning function's surveillance camera head based on thing networking, realized the upper and lower rotation of surveillance camera head through steering mechanism, enlarged the shooting scope of surveillance camera head, effectively reduced the blind area scope of surveillance camera head, improved the monitoring performance of surveillance camera head, moreover, realized the washing to surveillance camera head glass through wiper mechanism 5, it adheres to have reduced the spot on surveillance camera head glass, improved the definition that the picture was shot to the surveillance camera head.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.