CN203573133U - Glass hot end visual monitoring system based on embedded type - Google Patents
Glass hot end visual monitoring system based on embedded type Download PDFInfo
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- CN203573133U CN203573133U CN201320711015.XU CN201320711015U CN203573133U CN 203573133 U CN203573133 U CN 203573133U CN 201320711015 U CN201320711015 U CN 201320711015U CN 203573133 U CN203573133 U CN 203573133U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 20
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- 230000011218 segmentation Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012806 monitoring device Methods 0.000 abstract 2
- 238000005259 measurement Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 206010044565 Tremor Diseases 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
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- 238000013500 data storage Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
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- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
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Abstract
The utility model relates to a glass hot end visual monitoring system based on an embedded type. The purpose of the utility model is to provide a glass hot end visual monitoring system based on an embedded type. The technical scheme of the utility model is that: the glass hot end visual monitoring system is characterized by comprising an industrial camera, a screw rod, a servo motor, a monitoring device, an industrial touch screen and a remote computer, wherein one end of the screw rod is provided with the servo motor driving the screw rod to rotate, the screw rod is provided with the industrial camera through a camera bracket, and the camera bracket can move along the screw rod; and the monitoring device is connected with the industrial camera through a cable for processing video signals acquired by the industrial camera in real time, transmits the processed video signals to the industrial touch screen and the remote computer through cables, receives control information of the industrial touch screen and the remote computer, and transmits the control information to the servo motor through a cable, and the servo motor drives the screw rod to rotate and controls the camera bracket to move. The glass hot end visual monitoring system is applicable to the technical field of glass production line of industrial television measurement and control.
Description
Technical field
The utility model relates to a kind ofly looks closely visual monitoring system based on Embedded glass heat.Be applicable to glass production line industrial television observation and control technology field.
Background technology
At present, the debugging of melting furnaces, molten tin bath high-temperature industrial television supervisory system needs a people according to image in the shown kiln of industrial television in Central Control Room, the adjustment of the staff who commands etc. on kiln limit to dolly advance and retreat position, this makes, and manually-operated accuracy is low, the very flexible of operation, the poor stability of dolly advance and retreat, and manual operation " the trembling screen " of bringing and also can bring major accident by " foreign matter enters pond " that dolly " is trembled screen " and brought; When the edge machine in molten tin bath is monitored, automatic zoom camera lens exists when cannot collect best edge machine workpiece operation conditions, vision signal can not feed back to dolly in time, dolly is made to the indication of advance and retreat position, there is certain deficiency to the monitoring of edge machine in molten tin bath in poor the causing of real-time of dolly position control, and then affects the control of edge machine.
Summary of the invention
The technical problems to be solved in the utility model is: for the problem of above-mentioned existence, provide a kind of and look closely visual monitoring system based on Embedded glass heat, to avoid " trembling screen " phenomenon to occur, solve the poor problem of poor accuracy, very flexible, poor stability, real-time of existing high-temperature industrial television supervisory system.
The technical scheme that the utility model adopts is: a kind ofly based on Embedded glass heat, look closely visual monitoring system, it is characterized in that: there is industrial camera, leading screw, servomotor, supervising device, graphic control panel and remote computer, the servomotor that drives leading screw to rotate is installed in described leading screw one end, on leading screw, through camera support mounting industrial camera, camera support can move along leading screw;
Described supervising device is connected with industrial camera by cable, vision signal to industrial camera collection is processed in real time, by the vision signal after processing by cable transmission to graphic control panel and remote computer, and receive the control information of graphic control panel and remote computer, control information is passed to servomotor by cable, servomotor drives leading screw to rotate, and controls camera support and moves.
Described supervising device comprises servo controller, master control borad, AC-DC module and audible-visual annunciator, and wherein master control borad is integrated with ARM11 chip, SDRAM and flash memory module, level transferring chip and VGA interface chip;
External memory interface on ARM11 chip is connected with SDRAM and flash memory module, and the touch screen interface on ARM11 chip is connected with described graphic control panel;
The ARM11 chip respectively network interface on it is connected with audible-visual annunciator with described remote computer with I/O interface;
VGA interface chip one end connects described industrial camera through cable, and the other end is connected with the A/D converter of described ARM11 chip;
Described servo controller is electrically connected to the universal asynchronous receiving-transmitting transmitter on ARM11 chip by level transferring chip.
Along leading screw, arrange some position transducers for detection of camera support position, position transducer is connected with described supervising device through cable.
Described position transducer comprises the origin sensor of calibration for cameras support initial position, and the front end, the rear end limit sensors that limit camera support maximum moving distance.
Described supervising device is fixedly installed in leading screw end by supervising device support.
Described graphic control panel is installed on supervising device.
Described ARM11 chip adopts Samsung S3C6410; Described servo controller adopts the TB6560 of Toshiba and carries out 2 segmentations or 8 segmentations or 16 segmentations.
The beneficial effects of the utility model are: the utility model will be applied to glass heat based on Embedded vision monitoring technology and look closely on feel measuring and controlling equipment; broke in the past and needed manually-operated predicament under high-risk environment; by mechanization, push glass hot junction industrial television to intellectuality; improved the control accuracy of watch-dog, stability, the real-time of the dirigibility of operation, camera advance and retreat; avoid " trembling screen " phenomenon to occur, greatly reduce the Probability of glass works's major accident.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the system chart of supervising device in the utility model.
Fig. 3 is the wiring diagram of ARM11 chip in the utility model.
Fig. 4 is workflow diagram of the present utility model.
Embodiment
The present embodiment is applied in embedded technology in glass production line visual monitor system, and all monitoring techniques, image display technology are integrated in to a small-sized supervising device.As shown in Figure 1, based on Embedded glass heat, look closely visual monitoring system and mainly comprise industrial camera 1, remote computer 10, supervising device 11 and be installed on the graphic control panel 12 on supervising device housing, and the motion of controlling mobile camera moving.In this example, motion comprises leading screw 3, and on leading screw 3, through camera support 2 mounting industrial cameras 1, camera support 2 can move forward and backward on leading screw 3, and leading screw 3 afterbodys are installed a servomotor 4, for driving leading screw 3 to rotate.Along leading screw 3, arrange some position transducers for real-time perception camera support 2 positions (comprising origin sensor 7, front end limit sensors 5 and rear end limit sensors 8).Supervising device 11 is fixedly installed in leading screw 3 ends by supervising device support 6.In the present embodiment, supervising device 11 is connected with industrial camera 1, servomotor 4, remote computer 10 and graphic control panel 12 by cable, the vision signal that industrial camera 1 is gathered is processed in real time, and by the vision signal after processing respectively by cable transmission to the graphic control panel 12 on supervising device 11 and remote computer 10; Operating personnel, by the video data showing on remote computer 10 or graphic control panel 12 is analyzed, make control; And remote computer 10 or graphic control panel 12 control informations are fed back to supervising device 11, supervising device 11 passes to servomotor 4 by control information by cable, and then completes the real-time closed-loop control that camera support 2 is advanced or retreated.
As shown in Figure 2 and Figure 3, supervising device 11 has housing, in housing, be provided with servo controller 9, master control borad 16, AC-DC module 24 and audible-visual annunciator 21, wherein master control borad 16 is cores of whole supervising device 11, be responsible for the processing of vision signal, the man-machine interaction of touch-screen, can see by touch-screen the image that industrial camera 1 photographs, and controls whole system.Integrated ARM11 chip 17, SDRAM and flash memory module 14, power management 18, level transferring chip 19 and VGA interface chip 22 on master control borad 16.VGA interface chip 22 is supervising device 11 and industrial camera 1 interface, and one end is connected with industrial camera 1, and the other end is connected with the A/D converter 13 of ARM11 chip 17.Touch screen interface 34 on ARM11 chip 17 is connected with graphic control panel 12.External memory interface 35 on ARM11 chip 17 is connected with SDRAM and flash memory module 14, is mainly that video data stream is larger, and data storage is more, therefore adds this module.Network interface 15 on ARM11 chip 17 is connected with remote computer 10, is remote computer 10 interfaces of supervising device 11Yu control center.The I/O interface 20 of audible-visual annunciator 21 on ARM11 chip 17 is connected with ARM11 chip 17, with sound, light, abnormality is reported to the police.Servo controller 9 is by level transferring chip 19 and UART(universal asynchronous receiving-transmitting transmitter 23 on ARM11 chip 17) be connected.Servomotor 4 is furnished with photoelectric encoder, and the position probing of mobile camera moving platform is provided.The initial position of origin sensor 7 calibration for cameras supports 2, front end limit sensors 5 and rear end limit sensors 8 limit the ultimate range that camera support 2 moves.AC-DC module 24, is that 5V is to the isolated form AC-DC of 3.3V, for ARM11 chip 17 and peripheral chip thereof provide power supply.Power management 18 is responsible for alternating current 220V civil power 25 to be converted to the required 12V of system and 5V direct current.
There is image acquisition, the data processing of large amount of complex in the industrial television of considering glass production line, supervising device 11 need be made closed loop servo to camera and control, therefore the processing power of processor is had to quite high requirement, 8 general 8051 single-chip microcomputers, the single-chip microcomputer of 16 are almost almost difficult to be competent at as low side processors such as MSP430 in this scheme.For ARM7, ARM9 processor, being applied in this scheme will be also high load with small power, beyond power, consider performance, the present embodiment adopts ARM11(Samsung S3C6410) as primary processor, take inserted 2 .6 as software platform, transplant embedded OS and replace existing Windows operating system, greatly elevator system stability, security.Because Linux is operating system special-purpose on a server, stability, reliability, security are far superior to Windows, use it can avoid the interference of all viruses.Linux is a network operating system especially, and perfect ICP/IP protocol stack is supported, for realizing data transmission, to Central Control Room supervisory system, provided good development environment.Project adopts lightweight embedded database SQLite as the storage of historical data, and adopting the Intel free machine vision storehouse OpenCV that increases income is algorithm basis, carrys out designed image Processing Algorithm.
Servo controller 9 adopts TOSHIBA(Toshiba) TB6560 and carry out 2 segmentations or 8 segmentations or 16 segmentations, thus reach stable starting, soft braking, and then perfectly eliminate " trembling screen ".
The specific works principle of the present embodiment is as follows:
As shown in Figure 4, industrial camera 1 collects video image and sends A/D converter 13 to by VGA interface chip 22, A/D converter 13 is converted to digital data transmission to ARM11 chip 17 by vision signal, after 17 pairs of data processings of ARM11 chip, view data is transferred to respectively to graphic control panel 12 and remote computer 10 shows, the touch button providing on on-the-spot graphic control panel 12 can be provided or pass through the operation to remote computer 10, will control data feedback to ARM11 chip 17.The position transducer of arranging along leading screw 3 is transferred to servo controller 9 by the position data of camera support 2, servo controller 9 transfers data to ARM11 chip 17, after the control data of ARM11 chip 17 binding site data and graphic control panel 12 or remote computer 10, carry out position algorithm, and this algorithm is transferred to servomotor 4 by servo controller 9, impelling servomotor 4 to control leading screw 3 rotates, thereby camera support 2 is made and advanced or retreat control, and then reach the object that closed-loop control industrial camera 1 advances, retreats.
Under graphic control panel 12 off-modes, ARM11 chip 17 can be analyzed image, and control is advanced, retreated to the control data transmission after analyzing to 9 pairs of industrial cameras 1 of servo controller.
Claims (7)
1. based on Embedded glass heat, look closely visual monitoring system for one kind, it is characterized in that: there is industrial camera (1), leading screw (3), servomotor (4), supervising device (11), graphic control panel (12) and remote computer (10), the servomotor (4) that drives leading screw to rotate is installed in described leading screw (3) one end, leading screw (3) is upper through camera support (2) mounting industrial camera (1), and camera support (2) can be mobile along leading screw (3);
Described supervising device (11) is connected with industrial camera (1) by cable, the vision signal that industrial camera (1) is gathered is processed in real time, by the vision signal after processing by cable transmission to graphic control panel (12) and remote computer (10), and receive the control information of graphic control panel (12) and remote computer (10), control information is passed to servomotor (4) by cable, servomotor drives leading screw (3) to rotate, and controls camera support (2) mobile.
2. according to claim 1ly based on Embedded glass heat, look closely visual monitoring system, it is characterized in that: described supervising device (11) comprises servo controller (9), master control borad (16), AC-DC module (24) and audible-visual annunciator (21), wherein master control borad (16) is integrated with ARM11 chip (17), SDRAM and flash memory module (14), level transferring chip (19) and VGA interface chip (22);
External memory interface (35) on ARM11 chip (17) is connected with SDRAM and flash memory module (14), and the touch screen interface on ARM11 chip (34) is connected with described graphic control panel (12);
ARM11 chip (17) the respectively network interface on it (15) is connected with audible-visual annunciator (21) with described remote computer (10) with I/O interface (20);
VGA interface chip (22) one end connects described industrial camera (1) through cable, and the other end is connected with the A/D converter (13) of described ARM11 chip (17);
Described servo controller (9) is electrically connected to the universal asynchronous receiving-transmitting transmitter (23) on ARM11 chip (17) by level transferring chip (19).
3. according to claim 1 and 2ly based on Embedded glass heat, look closely visual monitoring system, it is characterized in that: along leading screw (3), arrange some position transducers for detection of camera support (2) position, position transducer is connected with described supervising device (11) through cable.
4. according to claim 3ly based on Embedded glass heat, look closely visual monitoring system, it is characterized in that: described position transducer comprises the origin sensor (7) of calibration for cameras support (2) initial position, and the front end, the rear end limit sensors (5,8) that limit camera support (2) maximum moving distance.
5. according to claim 1 and 2ly based on Embedded glass heat, look closely visual monitoring system, it is characterized in that: described supervising device (11) is fixedly installed in leading screw (3) end by supervising device support (6).
6. according to claim 1ly based on Embedded glass heat, look closely visual monitoring system, it is characterized in that: described graphic control panel (12) is installed on supervising device (11).
7. according to claim 2ly based on Embedded glass heat, look closely visual monitoring system, it is characterized in that: described ARM11 chip (17) adopts Samsung S3C6410; Described servo controller (9) adopts the TB6560 of Toshiba and carries out 2 segmentations or 8 segmentations or 16 segmentations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320711015.XU CN203573133U (en) | 2013-11-12 | 2013-11-12 | Glass hot end visual monitoring system based on embedded type |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320711015.XU CN203573133U (en) | 2013-11-12 | 2013-11-12 | Glass hot end visual monitoring system based on embedded type |
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| Publication Number | Publication Date |
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| CN203573133U true CN203573133U (en) | 2014-04-30 |
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| CN201320711015.XU Expired - Lifetime CN203573133U (en) | 2013-11-12 | 2013-11-12 | Glass hot end visual monitoring system based on embedded type |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103576595A (en) * | 2013-11-12 | 2014-02-12 | 轻工业自动化研究所 | Glass hot end vision monitoring system based on embedded visual monitoring technology |
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2013
- 2013-11-12 CN CN201320711015.XU patent/CN203573133U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103576595A (en) * | 2013-11-12 | 2014-02-12 | 轻工业自动化研究所 | Glass hot end vision monitoring system based on embedded visual monitoring technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 310015 Zhoushan East Road, Gongshu District, Hangzhou, Zhejiang Province, No. 66 Patentee after: (CNBM) RESEARCH INSTITUTE FOR AUTOMATION OF LIGHT INDUSTRY CO.,LTD. Address before: 310015 Zhoushan East Road, Zhejiang, China, No. 66, No. Patentee before: THE Research Institute FOR AUTOMATION OF LIGHT INDUSTRY |
|
| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310015 No. 66 East Zhoushan Road, Hangzhou, Zhejiang, Gongshu District Patentee after: China Building Materials Intelligent Automation Research Institute Co.,Ltd. Address before: 310015 No. 66 East Zhoushan Road, Hangzhou, Zhejiang, Gongshu District Patentee before: (CNBM) RESEARCH INSTITUTE FOR AUTOMATION OF LIGHT INDUSTRY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |
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| CX01 | Expiry of patent term |