CN214429619U - Crane hook follows camera zoom remote controller - Google Patents
Crane hook follows camera zoom remote controller Download PDFInfo
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- CN214429619U CN214429619U CN202120500268.7U CN202120500268U CN214429619U CN 214429619 U CN214429619 U CN 214429619U CN 202120500268 U CN202120500268 U CN 202120500268U CN 214429619 U CN214429619 U CN 214429619U
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Abstract
The utility model provides a hoist lifting hook is followed camera zoom remote controller, through the casing, the main control board, mode button input module, the pilot lamp, pencil and connector combination form, wherein, be equipped with single chip microcomputer on the main control board, CAN bus circuit module, wireless data transmission module and DC/DC voltage stabilizing circuit module, CAN bus circuit module receives the height data of the lifting hook that sends from the CAN bus of hoist and conveys to single chip microcomputer, single chip microcomputer carries out the contrast calculation with the height data of lifting hook and the instant focus of camera and its angle data through its built-in algorithm and transmits the camera required zoom data that obtains after the computer processing for the camera through wireless data transmission module in order to realize the remote control of camera and zoom. The utility model overcomes prior art's is not enough, can guarantee the camera to crane hook below and the following surveillance camera around the lifting hook, the handling safety of guarantee hoist reduces running cost.
Description
Technical Field
The utility model relates to a camera controlling means that zooms especially relates to a crane hook follows camera remote controller that zooms belongs to engineering vehicle video monitoring equipment and makes technical field.
Background
The safety of engineering construction is always the key precaution field of safety production, and the control safety of the crane is the key importance of safety precaution in engineering construction.
In recent years, with the rapid development of various intelligent identification technologies, in order to ensure the safety of engineering construction, video monitoring has been gradually developed into an auxiliary management system for safety operation of engineering vehicles, and a video monitoring management system of a crane is a part of the auxiliary management system for safety operation.
For the crane, the safety problem below and around the crane hook is the most controlled area in the crane video monitoring management system.
Among the prior art, the video monitoring below the crane hook and around the hook mainly relies on the camera of installing on the davit of hook top to follow the shooting and realize, and the camera is to the automatic shooting and the image recognition of following of hook, then mainly relies on the powerful calculation power of its back end controlling means, perhaps controls the camera through the high in the clouds server that the supplier provided and carries out with video processing discernment to this final completion crane hook follows the intelligent application management of camera.
However, according to the method for controlling the camera by means of the powerful computing power of the crane hook camera background control device or by means of the cloud server provided by the supplier, when the object lifted by the crane moves out of the monitoring picture in the moving process, when zooming is performed by using the existing background control device or the cloud server, the problem of zooming failure or zooming instability due to the fact that the hook cannot be found in the camera picture cannot be solved, clear and stable images cannot be obtained, effective monitoring on the lower part of the hook and the periphery of the hook cannot be achieved, and the operation safety of the crane is guaranteed.
In addition, in the existing method for controlling the camera by depending on the strong computing power of the background control device of the crane hook camera or the cloud server of the supplier, the production cost of the device and the application cost of the cloud server are high, and as the vehicle-mounted monitoring equipment, the video monitoring of the crane is similar to other vehicle-mounted monitoring, and the real-time performance, the low cost and the stability are the most important requirements, but for the requirement, the existing control method of the crane hook camera cannot meet the requirement.
SUMMERY OF THE UTILITY MODEL
For overcoming the not enough of current correlation technique, the utility model provides a crane hook follows camera remote controller that zooms, aim at:
the camera zoom remote controller is provided for the crane hook to follow the camera, the problems that the existing background control device or the cloud server is applied to the crane hook following camera to carry out zoom control, the cost is high, and the data processing quantity is large are solved, when the crane moves at a high speed, the lifting hook moves out of a monitoring picture once, when the existing background control device or the cloud server is applied to zoom, the problem that the zoom fails or is unstable due to the fact that the lifting hook cannot be found in the picture of the following camera is solved, a low-cost real-time remote control zoom controller with good stability is provided for the crane hook to follow the camera, the hoisting safety of the crane is guaranteed, the operation cost is reduced, and the economic benefit is improved.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a crane hook follows camera zoom remote controller, settles in the control room of hoist for the automatic zoom when control camera that control installation was on the crane boom is followed surveillance camera to the lifting hook below of hoist and around the lifting hook, includes:
the device comprises a shell, a main control board, a mode key input module, an indicator lamp, a wire harness and a connector assembly;
the shell is a box-shaped structure body, a key hole, an indicator light hole and a threading hole are formed in the shell, the main control board, the mode key input module and the indicator light are respectively installed inside the shell, keys of the mode key input module are exposed from the key hole, the indicator light is exposed from the indicator light hole, and the connector is installed on the shell and communicated with the threading hole;
the main control board is provided with a single-chip microcomputer, a CAN bus circuit module, a wireless data transmission module and a DC/DC voltage stabilizing circuit module;
the single-chip microcomputer is respectively communicated with the CAN bus circuit module, the wireless data transmission module and the mode key input module, and is also electrically connected with the indicator lamp;
the output end of the DC/DC voltage stabilizing circuit module is respectively electrically connected with the single-chip microcomputer, the CAN bus circuit module, the wireless data transmission module, the mode key input module and the indicator lamp;
the wire harness penetrates through the threading hole, and the input end of the DC/DC voltage stabilizing circuit module and the high/low level input end of the CAN bus circuit module are respectively connected to the connector through the wire harness;
the input end of the DC/DC voltage stabilizing circuit module is connected with the power supply of the crane through the connector, and the high/low level input end of the CAN bus circuit module is respectively connected with the high/low level output end of the CAN bus of the crane through the connector;
the CAN bus circuit module receives height data of the lifting hook sent by a CAN bus of the crane and transmits the height data to the single-chip microcomputer, the single-chip microcomputer compares the height data of the lifting hook with the instant focal length and angle data of the camera through a built-in algorithm of the single-chip microcomputer, and the single-chip microcomputer transmits zoom data required by the camera obtained after calculation processing to the camera through the wireless data transmission module so as to realize remote control zooming of the camera;
the hook height data is provided by a height sensor mounted on the crane.
Further:
the mode key input module is internally provided with a backlight function module, a day/night switching module, a zooming zoom-in module, a zooming zoom-out module, an automatic/manual switching module and a reserved learning module; and is
The backlight function module, the day/night switching module, the zoom-in module, the zoom-out module, the automatic/manual switching module and the reserved learning module are respectively provided with a key correspondingly
Further, the wireless data transmission module is a Lora wireless data transmission module.
Compared with the prior art, the utility model discloses beneficial effect and showing the progress and lie in:
1) the utility model provides a crane hook following camera zoom remote controller, which comprises a shell, a main control board, a mode key input module, an indicator light, a wire harness and a connector assembly, the shell is provided with a key hole, an indicator lamp hole and a threading hole, the main control board is provided with a single-chip microcomputer, a CAN bus circuit module, a wireless data transmission module and a DC/DC voltage stabilizing circuit module, the CAN bus circuit module receives height data of a lifting hook sent by a CAN bus of the crane and transmits the height data to the single-chip microcomputer, the single-chip microcomputer compares the height data of the lifting hook with the instant focal length and angle data of the camera through a built-in algorithm of the single-chip microcomputer, and the single-chip microcomputer transmits zoom data required by the camera obtained after calculation to the camera through the wireless data transmission module so as to realize remote control zooming of the camera;
2) the utility model provides a crane hook follows camera zoom remote controller, when having solved crane hook and following camera and using current backstage controlling means or high in the clouds server to zoom control, with high costs, the problem that the data handling capacity is big, when also having solved crane hook and shifting out the control picture, use current backstage controlling means or high in the clouds server to zoom, because can't find the lifting hook in the picture of camera and lead to zooming failure or the unstable problem of zooming, provide a low-cost, real-time remote control zoom controller that stability is good for crane hook follows camera, guaranteed the handling safety of hoist, the running cost is reduced, the economic benefits of enterprise has been improved;
3) the utility model provides a crane hook follows camera remote controller that zooms, and the technical scheme simple and practical, the equipment preparation that design is novel unique, provide is convenient, the cost is not high, can guarantee crane safety monitoring's needs, obtains better social and economic benefits, consequently has popularization and using value.
Drawings
To more clearly illustrate the technical solution of the present invention, the drawings required for the embodiments of the present invention will be briefly described below.
It should be apparent that the drawings in the following description are only for some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without any inventive exercise, and the other drawings also belong to the drawings required for the embodiments of the present invention.
Fig. 1 is a schematic view of a three-dimensional structure of a crane hook following camera zoom remote controller provided by the present invention;
fig. 2 is a schematic view of a connection structure of components inside a casing of the crane hook following camera zoom remote controller provided by the utility model;
fig. 3 is the utility model provides a pair of crane hook zooms remote controller remote control operation schematic diagram with following camera.
In the figure:
10-shell, 20-main control board, 30-mode key input module, 40-indicator light, 50-wiring harness, 60-connector, 70-hook and 80-camera;
21-a single chip microcomputer, 22-a CAN bus circuit module, 23-a wireless data transmission module and a 24-DC/DC voltage stabilizing circuit module;
31-key press.
Detailed Description
In order to make the objects, technical solutions, advantageous effects and significant progress of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings provided in the embodiments of the present invention, and it is obvious that all the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that:
the terms "first," "second," and "third" (if any), etc. in the description and claims of the present invention and the accompanying drawings of embodiments of the present invention are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "comprises" and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
It is to be understood that:
in the description of the embodiments of the present invention, the terms "upper", "lower", "top", "bottom", and other indicative orientations or positions are only used for describing the orientations or positional relationships shown in the drawings according to the embodiments of the present invention, and are not intended to indicate or imply specific orientations, specific orientation configurations, and operations that the devices or elements must have, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or movably connected, or integrated; either directly or indirectly through intervening media, either internally or in any other relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
It should also be noted that:
the following embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments.
The technical solution of the present invention will be described in detail with reference to specific examples.
Examples
The embodiment provides a crane hook following camera zooming remote controller which is arranged in an operation room of a crane and used for controlling a camera installed on a crane boom to follow a monitoring camera below a hook of the crane and around the hook of the crane to automatically zoom.
As fig. 1 the utility model provides a pair of crane hook follows camera zoom remote controller spatial structure schematic diagram, fig. 2 the utility model provides a pair of crane hook follows camera zoom remote controller its casing inside components and parts's connection structure schematic diagram is shown:
a crane hook follows camera zoom remote controller, includes:
a housing 10, a main control panel 20, a mode key input module 30, an indicator lamp 40, a wire harness 50, and a connector 60;
the casing 10 is a box-shaped structure, the casing 10 is provided with a key hole, an indicator light hole and a threading hole, the main control board 20, the mode key input module 30 and the indicator light 40 are respectively installed inside the casing 10, the keys of the mode key input module 30 are exposed from the key hole, the indicator light 40 is exposed from the indicator light hole, and the connector 60 is installed on the casing 10 and communicated with the threading hole (not shown in the figure);
the main control board 20 is provided with a single-chip microcomputer 21, a CAN bus circuit module 22, a wireless data transmission module 23 and a DC/DC voltage stabilizing circuit module 24;
the single-chip microcomputer 21 is respectively in information communication with the CAN bus circuit module 22, the wireless data transmission module 23 and the mode key input module 30, and the single-chip microcomputer 21 is also electrically connected with the indicator lamp 40;
the output end of the DC/DC voltage stabilizing circuit module 24 is electrically connected to the single-chip microcomputer 21, the CAN bus circuit module 22 and the wireless data transmission module 23, as well as the mode key input module 30 and the indicator lamp 40, respectively (related electrical connection lines are not shown in fig. 2);
the wiring harness 50 penetrates through a threading hole (not shown in the figure), and the input end of the DC/DC voltage stabilizing circuit module 24 and the high/low level input end of the CAN bus circuit module 22 are respectively connected to the connector 60 through the wiring harness 50;
the input end of the DC/DC voltage stabilizing circuit module 24 is connected with a power supply of a crane (not shown in the figure) through a connector 60, and the high/low level input end of the CAN bus circuit module 22 is respectively connected with the high/low level output end of a CAN bus of the crane (not shown in the figure) through the connector 60;
the CAN bus circuit module 22 receives height data of a hook (not shown in the figure) sent by a CAN bus of a crane (not shown in the figure) and transmits the height data to the single-chip microcomputer 21, the single-chip microcomputer 21 compares the height data of the hook (not shown in the figure) with instant focal length and angle data of a camera (not shown in the figure) through a built-in algorithm of the single-chip microcomputer, and the single-chip microcomputer 21 transmits zoom data required by the camera (not shown in the figure) obtained after calculation processing to the camera (not shown in the figure) through the wireless data transmission module 23 so as to realize remote control zoom of the camera (not shown in the figure);
hook height data is provided by a height sensor (not shown) mounted on the crane (not shown).
From the above description, it can be seen that:
first, the crane hook provided by this embodiment is formed by combining a housing, a main control board, a mode key input module, an indicator light, a wire harness, and a connector, the shell is provided with a key hole, an indicator lamp hole and a threading hole, the main control board is provided with a single-chip microcomputer, a CAN bus circuit module, a wireless data transmission module and a DC/DC voltage stabilizing circuit module, the CAN bus circuit module receives height data of a lifting hook sent by a CAN bus of the crane and transmits the height data to the single-chip microcomputer, the single-chip microcomputer compares the height data of the lifting hook with the instant focal length and angle data of the camera through a built-in algorithm of the single-chip microcomputer, and the single-chip microcomputer transmits zoom data required by the camera obtained after calculation to the camera through the wireless data transmission module so as to realize remote control zooming of the camera;
secondly, the crane hook that this embodiment provided follows camera zoom remote controller, when having solved crane hook and following the camera and using current backstage controlling means or high in the clouds server to zoom control, and is with high costs, the big problem of data handling capacity, also solved crane hook when shifting out the control screen, use current backstage controlling means or high in the clouds server to zoom, because can't find the lifting hook in the picture of camera and lead to zooming failure or the unstable problem of zooming, for crane hook follows the camera, a low cost is provided, the real-time remote control zoom controller that stability is good, the handling safety of crane has been guaranteed, the running cost is reduced, the economic benefits of enterprise has been improved.
Further, the crane hook that this embodiment provided follows among the camera zoom remote controller:
the mode key input module 30 is internally provided with a backlight function module, a day/night switching module, a zoom-in module, a zoom-out module, an automatic/manual switching module and a reserved learning module; and is
The backlight function module, the day/night switching module, the zoom-in module, the zoom-out module, the automatic/manual switching module and the reserved learning module are respectively and correspondingly provided with a key 31.
It can be seen that the control program of the crane hook following camera zoom remote controller provided by the embodiment is started or closed through the keys, so that the operation process can be simplified, and the working efficiency is improved.
Further, in the crane hook following camera zoom remote controller provided by this embodiment, the wireless data transmission module 23 is a Lora wireless data transmission module.
Adopt the comparatively ripe Lora wireless data transmission module of technique, can improve the crane hook that this embodiment provided and follow camera zoom remote controller data transmission's reliability and stability, of course, technical personnel in the field can also adopt other wireless data transmission module to realize its relevant function according to the technical scheme that this embodiment provided, obviously, this kind of alternative belongs to the utility model discloses a protection scope.
The crane hook provided by the embodiment carries out the specific operation process of remote control zooming when the camera mounted on the crane boom follows the monitoring camera to carry out the camera shooting on the lower part of the crane hook and the periphery of the crane hook, and the specific operation process is realized by the following mode:
pressing an automatic/manual switching module button in the mode button input module 30 switches the crane hook provided by the embodiment to a manual zooming mode along with the camera zooming remote controller;
in a manual mode, the crane hook provided by the embodiment can be used for carrying out backlight compensation, day and night mode switching, zoom zooming in or zoom zooming out remote control adjustment on the camera along with the backlight function module, the day/night switching module, the zoom zooming in module and the keys corresponding to the zoom zooming out module on the camera zoom remote controller;
the crane hook provided by the embodiment can be switched into an automatic zooming mode along with a camera zooming remote controller through a key corresponding to the automatic/manual switching module;
under the automatic zoom mode, the crane hook that does not need artificial intervention just can provide through this embodiment follows the camera and zoom the remote controller and carry out automatic zoom and then realize following the zoom to shoot hook below and the automation around the hook below.
Particularly, as figure 3 the utility model provides a pair of crane hook follows camera remote controller remote control that zooms and zooms operation schematic diagram is shown:
when the crane hook provided by this embodiment is in the automatic zoom mode following the camera zoom remote controller, the remote controller receives the height H of the hook 70 sent from the CAN bus of the crane (not shown in the figure) through the CAN bus circuit module 22 of the remote controller0，H0And also the focal length value of the camera 80 installed on the crane boom at this time is transmitted to the single-chip microcomputer 21;
the single-chip microcomputer 21 judges the focal length H corresponding to the optical zoom position data of the current camera 80 by inquiring the corresponding data listed in the data table corresponding to the focal length and angle range of the camera shown in table 1 and built in the single-chip microcomputer0Zoom factor Xa and angle of view α;
table 1: data table for corresponding focal length and angle range of camera
Then, the one-chip microcomputer 21 is operated at H0And alpha is used as an initial value when the camera 80 is switched to the automatic mode, and then the remote controller collects the height information of the hook 70 once every certain time and records the height information as H1Then, the one-chip microcomputer 21 processes the following formula 1, formula 2, and formula 3:
equation 1:
equation 2:
equation 3:
wherein: l is the view angle width of the camera;
knowing the initial value H0And calculating a viewing angle value beta under the condition of alpha, searching a multiple value Xa of the corresponding beta value needing zooming through the table 1 after the beta value is obtained, and sending a zooming command to the camera 80 through the wireless data transmission module 23 after the zooming multiple value Xa is obtained, so that the camera 80 realizes remote zooming and automatically follows, monitors and shoots the lower part of the lifting hook 70 and the periphery of the lower part of the lifting hook.
In summary, it can be seen that:
the utility model discloses a casing, the main control board that includes single-chip microcomputer, CAN bus circuit module, wireless data transmission module and DC/DC voltage stabilizing circuit module to and the crane hook that the combination of mode button input module, pilot lamp, pencil and connector made follows the camera and zoom the remote controller, CAN carry out the automatic zoom control of remote control to the camera of installing on the crane davit, thereby follow the control camera to the lifting hook below of crane and around the lifting hook, guarantee the handling safety of crane;
the utility model provides a crane hook follows camera remote controller that zooms has overcome the not enough of prior art, and the technical scheme simple and practical, the equipment preparation that design thought is novel unique, provide is convenient, the cost is not high, can guarantee crane safety monitoring's needs, obtains better social and economic benefits, consequently has popularization and using value.
During the description of the above description:
the description of the terms "present embodiment," "embodiments of the invention," "as shown at … …," "further improved technical solutions," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention;
in this specification, the schematic representations of the terms used above are not necessarily for the same embodiment or example, and the particular features, structures, materials, or characteristics described, etc., may be combined or brought together in any suitable manner in any one or more embodiments or examples; furthermore, those of ordinary skill in the art may combine or combine features of different embodiments or examples and features of different embodiments or examples described in this specification without undue conflict.
Finally, it should be noted that:
the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same;
although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solutions described in the foregoing embodiments may be modified or equivalent replaced by some or all of the technical features, and such modifications or replacements may not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (3)
1. The utility model provides a crane hook follows camera zoom remote controller, settles in the control room of hoist for the automatic zoom when control is installed the camera on the crane boom to the lifting hook below of hoist and follow the surveillance camera around the lifting hook, its characterized in that includes:
the device comprises a shell, a main control board, a mode key input module, an indicator lamp, a wire harness and a connector assembly;
the shell is a box-shaped structure body, a key hole, an indicator light hole and a threading hole are formed in the shell, the main control board, the mode key input module and the indicator light are respectively installed inside the shell, keys of the mode key input module are exposed from the key hole, the indicator light is exposed from the indicator light hole, and the connector is installed on the shell and communicated with the threading hole;
the main control board is provided with a single-chip microcomputer, a CAN bus circuit module, a wireless data transmission module and a DC/DC voltage stabilizing circuit module;
the single-chip microcomputer is respectively communicated with the CAN bus circuit module, the wireless data transmission module and the mode key input module, and is also electrically connected with the indicator lamp;
the output end of the DC/DC voltage stabilizing circuit module is respectively electrically connected with the single-chip microcomputer, the CAN bus circuit module, the wireless data transmission module, the mode key input module and the indicator lamp;
the wire harness penetrates through the threading hole, and the input end of the DC/DC voltage stabilizing circuit module and the high/low level input end of the CAN bus circuit module are respectively connected to the connector through the wire harness;
the input end of the DC/DC voltage stabilizing circuit module is connected with the power supply of the crane through the connector, and the high/low level input end of the CAN bus circuit module is respectively connected with the high/low level output end of the CAN bus of the crane through the connector;
the CAN bus circuit module receives height data of the lifting hook sent by a CAN bus of the crane and transmits the height data to the single-chip microcomputer, the single-chip microcomputer compares the height data of the lifting hook with the instant focal length and angle data of the camera through a built-in algorithm of the single-chip microcomputer, and the single-chip microcomputer transmits zoom data required by the camera obtained after calculation processing to the camera through the wireless data transmission module so as to realize remote control zooming of the camera;
the hook height data is provided by a height sensor mounted on the crane.
2. The crane hook following camera zoom remote control of claim 1, wherein:
the mode key input module is internally provided with a backlight function module, a day/night switching module, a zooming zoom-in module, a zooming zoom-out module, an automatic/manual switching module and a reserved learning module; and is
The backlight function module, the day/night switching module, the zooming close-up module, the zooming far-out module, the automatic/manual switching module and the reserved learning module are respectively and correspondingly provided with keys.
3. The crane hook following camera zoom remote control of claim 1, wherein: the wireless data transmission module is a Lora wireless data transmission module.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115784025A (en) * | 2022-10-09 | 2023-03-14 | 太原重工股份有限公司 | Video intelligent following control system for remotely operating crane hook |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115784025A (en) * | 2022-10-09 | 2023-03-14 | 太原重工股份有限公司 | Video intelligent following control system for remotely operating crane hook |
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