CN106534795B - Material level tracking video monitoring device and method - Google Patents
Material level tracking video monitoring device and method Download PDFInfo
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- CN106534795B CN106534795B CN201611090280.5A CN201611090280A CN106534795B CN 106534795 B CN106534795 B CN 106534795B CN 201611090280 A CN201611090280 A CN 201611090280A CN 106534795 B CN106534795 B CN 106534795B
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Abstract
The invention discloses a material level tracking video monitoring device and a method, wherein the device comprises a cradle head, a ranging module, a camera, an inclination angle module, an intelligent integrated main board, a video superposition module and a video display device, wherein the cradle head provided with the camera is connected with the video display device; the distance measuring module and the inclination angle module are respectively arranged at two sides of the camera and are connected with the intelligent integrated main board; the camera is connected with the video superposition module; the intelligent integrated main board is connected with the video superposition module; the video superposition module is connected with the video display device. The method comprises the following steps: the method comprises the steps of collecting a material level distance signal and a camera inclination angle signal, measuring the real height of the material level, setting an elevation line through parameters, adjusting the position of the elevation line in real time according to the inclination angle signal, and simultaneously displaying the condition of the material bin, the positioning of a test point and the material level value under the reference of the elevation line on a monitoring picture, so that the material level monitoring is visualized and digitized, and the video monitoring of the condition of each material point in the material bin and the real-time monitoring of the material level of a measuring point are realized.
Description
Technical Field
The invention belongs to the field of monitoring and measuring, in particular relates to a material level tracking video monitoring device and method, and particularly relates to the field of monitoring and measuring of various closed solid bins.
Background
At present, the problems of bin blocking, hole leakage, hardening and the like commonly exist in various manufacturers, and as the bin is a closed container, the specific situation in the bin is not easy to master, the normal supply of raw materials cannot be ensured, frequent shutdown and maintenance are caused, the operation and maintenance cost of the manufacturers is increased, and meanwhile, huge potential safety hazards exist, so that the basic basis for solving the problem is to accurately monitor the specific situation in the bin and measure the material level of each point in the bin.
The level monitoring products on the market aiming at the problem are divided into a video monitoring system and a level detection system. For the video monitoring system, an operator can only judge the approximate condition of the material level in the storage bin through monitoring videos, cannot grasp the height value of the material level of each point in the storage bin, and cannot digitally control the feeding and stopping of the storage bin. For the material level detection system, an operator can only obtain a rough material level height value, cannot grasp the actual material level condition of the uneven inside of the bin, and cannot know the material position of a specific problem. The video monitoring system and the material level detection system can not truly and comprehensively reflect the actual material level condition inside the bin, and visual and reasonable basis can not be provided for solving the problems existing in the bin.
In order to eliminate potential safety hazards and save operation and maintenance cost, the actual material level condition inside the storage bin is comprehensively monitored, and a material level tracking video monitoring device capable of monitoring the condition inside the storage bin in a video mode and intelligently tracking the height distance of the material level is necessary to be developed, so that the comprehensive grasp of the actual condition inside the storage bin is ensured.
Disclosure of Invention
In order to solve the problem of monitoring the material level in the storage bin, the invention provides a video monitoring device and a video monitoring method for tracking the material level, which can monitor the height of the material level in the storage bin and the distribution condition of the raw materials in the storage bin remotely, truly, comprehensively and reliably and track the material level at specific points.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention provides a material level tracking video monitoring device, which comprises: the intelligent integrated main board comprises a cradle head (1), a ranging module (2), a camera (3), an inclination angle module (4), an intelligent integrated main board (5), a video superposition module (6) and a video display device (7),
the cradle head (1) is connected with a video display device (7) through a control cable;
the ranging module (2) is fixedly arranged at one side of the camera (3), and the inside of the ranging module comprises a light source，Is connected with an intelligent integrated main board (5);
the camera (3) is a component part of the cradle head (1);
the inclination angle module (4) is fixedly arranged on the other side of the camera (3) and is connected with the intelligent integrated main board (5);
the intelligent integrated main board (5) consists of a singlechip, a crystal oscillator circuit, a reset circuit, a power module, a level conversion module and a TTL remote transmission module, one side of the intelligent integrated main board is connected with the ranging module (2) and the dip angle module (4), and the other side of the intelligent integrated main board is connected with the video superposition module (6);
the video superposition module (6) is equipment capable of superposing Chinese and English characters or picture information in the composite video signal, one side of the video superposition module is connected with the camera (3) and the intelligent integrated main board (5), and the other side of the video superposition module is connected with the video display device (7);
the video recording display device (7) is a user terminal integrating video storage and display and holder control, receives video signals of the video superposition module (6), stores and displays the video signals, and is connected with the holder (1).
The invention also provides a material level tracking video monitoring method, which comprises the following process P:
p1: after the video display device (7) is connected with the cradle head (1) through a control cable, setting communication parameters on the video display device (7) to finish communication between the video display device (7) and the cradle head (1);
p2: after the communication is successful, the operation signals are transmitted to the cradle head (1) to control the up-turn, the down-turn, the left-turn and the right-turn by operating the operation buttons of the up-turn, the down-turn, the left-turn, the right-turn and the stop in the video display device (7);
p3: the camera (3), the ranging module (2) and the inclination angle module (4) which are respectively fixed at the two sides of the camera rotate along with the cradle head (1), and the material level condition in the storage bin is monitored in an omnibearing manner;
p4: when the cradle head (1) rotates, the distance measuring module (2), the camera (3) and the inclination angle module (4) can generate the same angle value alpha with the vertical direction, and the inclination angle module (4) measures the angle value alpha in real time and transmits the angle value alpha to a singlechip I/O port in the intelligent integrated main board (5) through TTL level signals;
p5: synchronous with P4, the internal light source of the ranging module (2) emits light signals to the material level in the bin, the position of a generated light spot is a material level measuring point, the ranging module (2) calculates the distance L between the ranging module (2) and the material level measuring point through light emission and reflection time, and the distance L is transmitted to the receiving end of the intelligent integrated main board (5) through TTL level signals;
p6: the singlechip in the intelligent integrated main board (5) calculates a material level height value H of a discharge position measuring point through an internal program, wherein the material level height value H of the set ranging module (2) from the bottom end of the stock bin, a distance value L measured by the ranging module (2) and an angle value alpha measured by the inclination module (4) are calculated through a formula h=H-L×cos alpha;
p7: the method comprises the steps that P6 is synchronized, a singlechip in an intelligent integrated main board (5) is used for preparing elevation line positions with different heights according to set parameter values of geometric shapes in a bin, and the relative positions of the elevation lines in a video are adjusted in real time through an angle value alpha measured by an inclination angle module (4);
p8: the singlechip in the intelligent integrated main board (5) transmits the relative positions of the material level height value h and the elevation line of the measuring point to the video superposition module (6) through TTL level signals;
p9: the video superposition module (6) receives the real-time video signal measured by the camera (3) and the TTL signal sent by the intelligent integrated main board (5), processes the TTL signal into a video superposition signal, superimposes the video superposition signal in the real-time video signal, transmits the superimposed video signal to the video recording display device (7) through a video cable, records the video, archives the video and displays the video;
p10: the picture displayed by the video display device (7) comprises a real-time monitoring picture in the storage bin, a real-time material level height of a measuring point and an elevation line.
Compared with the prior art, the invention has the following advantages:
1. the monitoring information is visual and reliable, and the internal condition of the bin is monitored in real time by adopting a remote camera;
2. the system has a real-time tracking and ranging function, and can track and position specific points on a bin video and accurately display the material level;
3. the device has the elevation line reference, and the elevation line position is adjusted according to the angle of the camera, so that the omnibearing material level information is more visual.
4. The measuring point can rotate up and down, left and right along with the cradle head (1) to track the material level, and the position of the specified point is measured to judge whether the problems of blockage, material covering, eye leakage, hardening and the like occur in the material bin.
5. The elevation line is adjusted to be relative to the display position along with the angle of the camera (3) and the vertical direction, and the real situation of the material level in the storage bin is accurately provided in real time.
6. The system has the advantages that the function of video monitoring of the internal condition of the bin and tracking the bin level tracking video monitoring reflecting the height distance of the bin level at the locating point is realized, and the real condition of the inside of the bin can be comprehensively mastered.
Drawings
Fig. 1: a material level tracking video monitoring device is provided.
Fig. 2: the intelligent integrated main board is connected with the circuit schematic diagram of each module.
In the figure: 1, a cradle head; 2, a ranging module; 3, a camera; 4 dip angle module; 5, an intelligent integrated main board; 6, a video superposition module; and 7, a video display device.
Detailed Description
As shown in fig. 1, the specific embodiment of the present invention is: the cradle head (1) is arranged at the top end inside the storage bin, the ranging module (2) and the inclination angle module (4) are respectively fixed at two sides of the camera (3) inside the cradle head (1) and rotate along with the cradle head (1), so as to track and monitor the material level condition of each point in the storage bin; the on-site actual measurement is carried out to obtain a height value H of the ranging module (2) from the bottom end of the storage bin and the geometrical parameters inside the storage bin, and the height value H and the geometrical parameters are written into a singlechip program; the internal light source of the ranging module (2) emits light signals to generate light spots on materials to position measuring points, and the ranging module (2) calculates a distance value L between the ranging module (2) and the material level measuring points through light emission and reflection time; the inclination angle module (4) measures an angle value alpha generated by the ranging module (2) along with the rotation and the vertical direction of the cradle head (1); the intelligent integrated main board (5) and the video superposition module (6) are arranged outside the storage bin; the distance measuring module (2) and the inclination angle module (4) are communicated with the intelligent integrated main board (5) through communication cables and respectively transmit measuring signals, and a singlechip in the intelligent integrated main board (5) converts a distance signal L, an angle signal alpha and geometric parameters in the bin into a material level height signal H and an elevation line position signal corresponding to a measuring point according to a height value H of the distance measuring module (2) from the bottom end of the bin and uniformly transmits the material level height signal H and the elevation line position signal to the video superposition module (6); the camera (3) collects video signals in the bin, and the video signals reflect actual material level conditions in the bin and the positions of measuring points marked by the ranging module (2) through light spots; the camera (3) transmits video signals to the video superposition module (6) through a video cable, the video superposition module (6) superimposes the material level height and the elevation line position on the video signals, and the superimposed video signals are transmitted to the video display device (7) of the control room through the video cable; the video display device (7) is arranged in the centralized control room and displays specific conditions in the bin under the reference of the elevation line, measuring points marked by light spots and the material level height of the measuring points; the intelligent integrated main board (5) changes the material level height signal and the elevation line position signal through the change of the material level distance signal L and the angle value alpha of the ranging module (2) and displays the material level height signal and the elevation line position signal in real time on the video display device (7), thereby realizing video monitoring and material level tracking real-time monitoring of the material conditions of each point in the storage bin.
Claims (2)
1. A level tracking video monitoring device, comprising: the intelligent integrated main board comprises a cradle head (1), a ranging module (2), a camera (3), an inclination angle module (4), an intelligent integrated main board (5), a video superposition module (6) and a video display device (7),
the cradle head (1) is connected with the video display device (7) through a control cable;
the ranging module (2) is fixedly arranged on one side of the camera (3), and the inside of the ranging module comprises a light source which is connected with the intelligent integrated main board (5);
the camera (3) is a component part of the cradle head (1);
the inclination angle module (4) is fixedly arranged on the other side of the camera (3) and is connected with the intelligent integrated main board (5);
the intelligent integrated main board (5) consists of a singlechip, a crystal oscillator circuit, a reset circuit, a power module, a level conversion module and a TTL remote transmission module, one side of the intelligent integrated main board is connected with the ranging module (2) and the dip angle module (4), and the other side of the intelligent integrated main board is connected with the video superposition module (6);
the video superposition module (6) is equipment capable of superposing Chinese and English characters or picture information in the composite video signal, one side of the video superposition module is connected with the camera (3) and the intelligent integrated main board (5), and the other side of the video superposition module is connected with the video display device (7);
the video recording display device (7) is a user terminal integrating video storage and display and holder control, receives video signals of the video superposition module (6), stores and displays the video signals, and is connected with the holder (1);
the video display device (7) is used for controlling the cradle head (1) to drive the camera (3) to rotate together with the ranging module (2) and the inclination angle module (4) which are fixed on two sides of the camera, so as to change the monitoring range and the positioning of the measuring point, and realize the video monitoring of the material condition of each point in the storage bin and the real-time monitoring of the material level;
when the cradle head (1) rotates, the distance measuring module (2), the camera (3) and the inclination angle module (4) can generate the same angle value alpha with the vertical direction, and the inclination angle module (4) measures the angle value alpha in real time and transmits the angle value alpha to a singlechip I/O port in the intelligent integrated main board (5) through TTL level signals;
the distance measuring device comprises a distance measuring module (2), a receiving end, an intelligent integrated main board (5) and a light source, wherein an internal light source of the distance measuring module (2) emits light signals to the material level in the material bin, the position of a generated light spot is a material level measuring point, the distance L between the distance measuring module (2) and the material level measuring point is calculated through light emission and reflection time by the distance measuring module (2), and the distance L is transmitted to the receiving end of the intelligent integrated main board (5) through TTL level signals;
the singlechip in the intelligent integrated main board (5) calculates a material level height value H of a discharge position measurement point through an internal program, wherein the material level height value H of the distance measurement module (2) from the bottom end of the stock bin, a distance value L measured by the distance measurement module (2) and an angle value alpha measured by the inclination angle module (4) are set by the singlechip;
the singlechip in the intelligent integrated main board (5) is used for preparing elevation line positions with different heights according to the set parameter values of geometric shapes in the bin, and the relative positions of the elevation lines in the video are adjusted in real time through the angle value alpha measured by the inclination angle module (4);
the singlechip in the intelligent integrated main board (5) transmits the relative positions of the material level height value h and the elevation line of the measuring point to the video superposition module (6) through TTL level signals;
the video superposition module (6) receives the real-time video signal measured by the camera (3) and the TTL signal sent by the intelligent integrated main board (5), processes the TTL signal into a video superposition signal, superimposes the video superposition signal in the real-time video signal, and transmits the superimposed video signal to the video recording display device (7) through a video cable to record and archive the video for display;
the picture displayed by the video display device (7) comprises a real-time monitoring picture in the storage bin, a real-time material level height of a measuring point and an elevation line.
2. The material level tracking video monitoring method is characterized by comprising the following steps of:
p1: after the video display device (7) is connected with the cradle head (1) through a control cable, setting communication parameters on the video display device (7) to finish communication between the video display device (7) and the cradle head (1);
p2: after the communication is successful, an action signal is transmitted to the holder (1) to control the upward rotation, the downward rotation, the left rotation and the right rotation by operating the operation buttons of the upward rotation, the downward rotation, the left rotation, the right rotation and the stop in the video display device (7);
p3: the camera (3), the ranging module (2) and the inclination angle module (4) which are respectively fixed at two sides of the camera rotate along with the cradle head (1), and the material level condition in the storage bin is monitored in an omnibearing manner;
p4: when the cradle head (1) rotates, the distance measuring module (2), the camera (3) and the inclination angle module (4) can generate the same angle value alpha with the vertical direction, and the inclination angle module (4) measures the angle value alpha in real time and transmits the angle value alpha to a singlechip I/O port in the intelligent integrated main board (5) through TTL level signals;
p5: synchronous with P4, the internal light source of the distance measuring module (2) emits light signals to the material level in the bin, the position of a generated light spot is a material level measuring point, the distance L between the distance measuring module (2) and the material level measuring point is calculated by the distance measuring module (2) through light emission and reflection time, and the distance L is transmitted to the receiving end of the intelligent integrated main board (5) through TTL level signals;
p6: the singlechip in the intelligent integrated main board (5) calculates a material level height value H of a discharge position measurement point through an internal program, wherein the material level height value H of the distance measurement module (2) from the bottom end of the stock bin, a distance value L measured by the distance measurement module (2) and an angle value alpha measured by the inclination angle module (4) are set by the singlechip;
p7: synchronous with P6, the singlechip in the intelligent integrated main board (5) prepares elevation line positions with different heights according to the set parameter values of geometric shapes in the cabin, and adjusts the relative position of the elevation line in the video in real time through the angle value alpha measured by the inclination angle module (4);
p8: the singlechip in the intelligent integrated main board (5) transmits the relative positions of the material level height value h and the elevation line of the measuring point to the video superposition module (6) through TTL level signals;
p9: the video superposition module (6) receives the real-time video signal measured by the camera (3) and the TTL signal sent by the intelligent integrated main board (5), processes the TTL signal into a video superposition signal, superimposes the video superposition signal in the real-time video signal, and transmits the superimposed video signal to the video recording display device (7) through a video cable to record and archive the video for display;
p10: the picture displayed by the video display device (7) comprises a real-time monitoring picture in the storage bin, a real-time material level height of a measuring point and an elevation line.
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| CN112046957A (en) * | 2019-06-05 | 2020-12-08 | 西安瑞德宝尔智能科技有限公司 | Method and device for monitoring and processing ore blocking |
| CN112873725A (en) * | 2020-12-28 | 2021-06-01 | 福建省信鑫拉链织造有限公司 | Anti-blocking zipper injection molding machine |
| CN114136232A (en) * | 2021-11-19 | 2022-03-04 | 中国神华能源股份有限公司哈尔乌素露天煤矿 | Material accumulation form measuring method and system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121824A (en) * | 2010-12-08 | 2011-07-13 | 中国电信股份有限公司 | Long-distance ranging terminal, method and system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101917595B (en) * | 2010-07-01 | 2013-03-06 | 李志恒 | Video monitoring system for automatically marking road section information |
| CN102445183B (en) * | 2011-10-09 | 2013-12-18 | 福建汇川数码技术科技有限公司 | Positioning method of ranging laser point of remote ranging system based on paralleling of laser and camera |
| NO334902B1 (en) * | 2012-12-07 | 2014-07-07 | Kongsberg Defence & Aerospace As | System and method for monitoring at least one observation area |
| CN103399319A (en) * | 2013-07-22 | 2013-11-20 | 山东神戎电子股份有限公司 | Space target positioning method applicable to video monitoring |
| CN103905797A (en) * | 2014-04-18 | 2014-07-02 | 山东神戎电子股份有限公司 | Monitoring equipment with distance measurement function and distance measurement method |
| CN104836948A (en) * | 2015-05-11 | 2015-08-12 | 国家电网公司 | Follow-up camera and real-time ranging method |
| CN206323487U (en) * | 2016-12-01 | 2017-07-11 | 秦皇岛华电测控设备有限公司 | A kind of material position follows the trail of video monitoring device |
-
2016
- 2016-12-01 CN CN201611090280.5A patent/CN106534795B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121824A (en) * | 2010-12-08 | 2011-07-13 | 中国电信股份有限公司 | Long-distance ranging terminal, method and system |
Non-Patent Citations (1)
| Title |
|---|
| 导航雷达或AIS引导的视频监控系统设计;冯爱国;薛丛华;吴炜;;电视技术(第02期);全文 * |
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