CN107552413B - Organization management method of polyethylene particle raw material sampling inspection grading system - Google Patents
Organization management method of polyethylene particle raw material sampling inspection grading system Download PDFInfo
- Publication number
- CN107552413B CN107552413B CN201710696279.5A CN201710696279A CN107552413B CN 107552413 B CN107552413 B CN 107552413B CN 201710696279 A CN201710696279 A CN 201710696279A CN 107552413 B CN107552413 B CN 107552413B
- Authority
- CN
- China
- Prior art keywords
- camera
- industrial cameras
- management
- trigger signal
- photographing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention discloses an organization management method of a polyethylene particle raw material spot inspection grading system, which comprises the following steps: synchronous management of photographing; time synchronization management; and fusing pulse information. The photographing synchronization management, the time synchronization management and the pulse information fusion are based on that six industrial cameras with different visual angles are arranged in a three-dimensional space, the six industrial cameras are in a serial bidirectional structure, a camera which autonomously initiates a trigger signal in the six industrial cameras is a main camera, a camera which receives the trigger signal and transmits the trigger signal downwards is a slave camera, the main camera can be any one of the six industrial cameras, and each industrial camera has the limitation of only transmitting the same direction.
Description
Technical Field
The invention relates to the field of control systems of color sorting cameras, in particular to an organization management method of a polyethylene granular raw material spot inspection grading system.
Background
The polyethylene particles form carbonized black spots during processing. The particles having carbonized black spots on the surface make the secondary processed product of polyethylene particles unusable. For example, polyethylene used as an insulating material of a high-voltage cable has a black spot, which means that the voltage tolerance is greatly reduced, and the high-voltage resistance requirement of the product cannot be met. For example, when the bottle is made of coca-cola bottle, the existence of black spot can cause a hole on the plastic bottle after bottle blowing.
For this purpose, the national standard specifies the number of black specks, including heterochromatic colored specks, in one kilogram of polyethylene granulate. The national standard is as follows: less than 10 colored grains in a kilogram are superior products, less than 20 in a kilogram are superior products, and less than 40 in a kilogram are qualified products.
However, the current industry products generate a great amount of omission in the process of analyzing the black spots on the surface of the polyethylene particles, the ratio of the number of the omission is between 1/2 and 5/6, and the number of the black spots in the analyzed polyethylene particles cannot be correctly evaluated at all, so the current industry products do not give the national standard grade of the analyzed polyethylene particles. The national standard grade is the guidance of secondary processing polyethylene products and the price basis for selling and purchasing polyethylene particles.
Disclosure of Invention
The present invention aims to provide an organization management method for a polyethylene granular raw material sampling inspection grading system, so as to solve the problems in the background art.
In order to solve the technical problems, the invention adopts the technical scheme that:
an organization management method of a polyethylene particle raw material spot inspection grading system comprises the following steps:
synchronous management of photographing: the method comprises the steps that falling particles in a space are photographed by six industrial cameras with different visual angles at the same time, the six industrial cameras are in a serial bidirectional structure, a camera which independently initiates a trigger signal in the six industrial cameras is a main camera, a camera which receives the trigger signal and transmits the trigger signal downwards is a slave camera, the main camera can be any one of the six industrial cameras, each industrial camera has the limit of only transmitting the same direction, the trigger signals are synchronously connected in series by photographing, the trigger signal is divided into a forward direction and a reverse direction, the current camera immediately transmits the trigger signal transmitted by the main camera after receiving the trigger signal, and when the received signals are transmitted, the industrial cameras have the limit of only transmitting the same direction, the forward signal cannot be transmitted in the reverse direction, and the reverse signal cannot be transmitted in the forward direction;
time synchronization management: the method comprises the steps of marking a same time label on six pieces of image information generated by six industrial cameras with different visual angles at the same time, and enabling the six industrial cameras to be of a serial bidirectional structure, wherein the information transmission mode of the method is the same as that of synchronous photographing management;
pulse information fusion: the selected master camera does not transmit to the subordinate after receiving the identification result pulse signal by adopting the same management mechanism as the synchronous management of the photographing, and the slave camera transmits the received identification result pulse signal while transmitting the identification result pulse signal generated by the slave camera in the forward direction and the reverse direction.
Furthermore, clock oscillators are arranged in the six industrial cameras.
The invention has the beneficial effects that:
the invention structurally provides an organization management method of a polyethylene particle raw material sampling inspection grading system, and a national standard grading result can be finally and correctly given by the system through synchronous photographing management, synchronous time management and pulse information fusion.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a diagram of a photographing synchronization management system.
Fig. 2 is another system diagram of photo-taking synchronization management.
Fig. 3 is a diagram of a time synchronization management system.
Fig. 4 is a diagram of a pulse information fusion system.
FIG. 5 is a diagram of another system for pulse information fusion.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an organization management method of a polyethylene particle raw material spot inspection grading system, which comprises the following steps: synchronous management of photographing; time synchronization management; and fusing pulse information. The photographing synchronization management, the time synchronization management and the pulse information fusion are based on that six industrial cameras with different visual angles are arranged in a three-dimensional space, the industrial cameras with the six different visual angles are respectively a camera 1, a camera 2, a camera 3, a camera 4, a camera 5 and a camera 6, the cameras 1, 2, 3, 4, 5 and 6 are in a serial bidirectional structure, the camera which autonomously initiates a trigger signal in the six industrial cameras is a main camera, the camera which receives the trigger signal and transmits the trigger signal downwards is a slave camera, the main camera can be any one of the six industrial cameras, and each industrial camera has the limitation of only transmitting the same direction;
synchronous management of photographing: as shown in fig. 1-2, the falling particles in the space are photographed by six industrial cameras with different viewing angles at the same time, so that the information of the six viewing angles in the space is ensured to be acquired at the same time, the six industrial cameras are in a serial bidirectional structure, and are connected in series through photographing synchronous trigger signals, and the trigger signals are divided into forward direction and reverse direction, and are issued immediately after the current camera receives the trigger signal issued by the main camera, when the received signal is transmitted, because the industrial cameras have the limitation of only transmitting the same direction, the forward signal cannot be transmitted in the reverse direction, and the reverse signal cannot be transmitted in the forward direction; selecting the camera 2 as a main camera at a certain moment, generating a useful trigger signal, as shown by a thick line in fig. 2, firstly, the camera 2 sends a photographing synchronous trigger signal to the camera, and as the camera 1 is a reverse cut-off camera, the signal is not transmitted any more, on the other hand, the camera 2 sends the photographing synchronous trigger signal to the camera 3, and the camera 3 transmits the photographing synchronous trigger signal in the same direction, so that the photographing synchronous trigger signal is transmitted to the camera 4, but not transmitted to the camera in the reverse direction, and the photographing synchronous trigger signal is sequentially transmitted to the camera 6 until the photographing synchronous trigger signal is cut off and is not transmitted any more.
Time synchronization management: as shown in fig. 3, six industrial cameras with different viewing angles generate six pieces of image information at the same time, and are marked with the same time label, and the six industrial cameras are in a serial bidirectional structure, which is the same as the information transmission mode of the photographing synchronous management;
pulse information fusion: as shown in fig. 4 to 5, the same management mechanism as the above-described photographing synchronization management is adopted, the selected master camera does not transfer the identification result pulse signal to the next stage after receiving the identification result pulse signal, and the slave camera transfers the received identification result pulse signal while transmitting the identification result pulse signal generated by the slave camera in both the forward direction and the reverse direction. The camera 2 is selected as a master camera, the transmission process of the identification result pulse signal of the camera 5 is shown by a thick line in fig. 5, a signal in the reverse direction of the camera 5 is transmitted to the camera 4, the camera 4 belongs to a slave camera, the received signal is transmitted by the camera 4, but the signal is not transmitted in the reverse direction, so the signal is transmitted to the camera 3, similarly, the camera 3 transmits the signal to the camera 2, the camera 2 does not transmit the signal continuously because the camera 2 is the master camera, and the other direction is that the camera 5 transmits the signal to the camera 6 in the forward direction, but the camera 6 is a stop camera in the forward direction, and the signal is not transmitted continuously.
The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (2)
1. The organization management method of the polyethylene particle raw material sampling inspection grading system is characterized by comprising the following steps:
synchronous management of photographing: the method comprises the steps that falling particles in a space are photographed by six industrial cameras with different visual angles at the same time, the six industrial cameras are in a serial bidirectional structure, a camera which independently initiates a trigger signal in the six industrial cameras is a main camera, a camera which receives the trigger signal and transmits the trigger signal downwards is a slave camera, the main camera can be any one of the six industrial cameras, each industrial camera has the limit of only transmitting the same direction, the trigger signals are synchronously connected in series by photographing, the trigger signal is divided into a forward direction and a reverse direction, the current camera immediately transmits the trigger signal transmitted by the main camera after receiving the trigger signal, and when the received signals are transmitted, the industrial cameras have the limit of only transmitting the same direction, the forward signal cannot be transmitted in the reverse direction, and the reverse signal cannot be transmitted in the forward direction;
time synchronization management: the method comprises the steps of marking a same time label on six pieces of image information generated by six industrial cameras with different visual angles at the same time, and enabling the six industrial cameras to be of a serial bidirectional structure, wherein the information transmission mode of the method is the same as that of synchronous photographing management;
pulse information fusion: the selected master camera does not transmit to the subordinate after receiving the identification result pulse signal by adopting the same management mechanism as the synchronous management of the photographing, and the slave camera transmits the received identification result pulse signal while transmitting the identification result pulse signal generated by the slave camera in the forward direction and the reverse direction.
2. The method as claimed in claim 1, wherein the six industrial cameras are provided with clock oscillators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710696279.5A CN107552413B (en) | 2017-08-15 | 2017-08-15 | Organization management method of polyethylene particle raw material sampling inspection grading system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710696279.5A CN107552413B (en) | 2017-08-15 | 2017-08-15 | Organization management method of polyethylene particle raw material sampling inspection grading system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107552413A CN107552413A (en) | 2018-01-09 |
| CN107552413B true CN107552413B (en) | 2020-03-31 |
Family
ID=60974485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710696279.5A Active CN107552413B (en) | 2017-08-15 | 2017-08-15 | Organization management method of polyethylene particle raw material sampling inspection grading system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107552413B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5206929A (en) * | 1990-01-19 | 1993-04-27 | Sony Corporation Of America | Offline editing system |
| CN201199315Y (en) * | 2008-05-21 | 2009-02-25 | 北京微视新纪元科技有限公司 | Multi-eye camera |
| CN201349262Y (en) * | 2009-02-11 | 2009-11-18 | 北京微视新纪元科技有限公司 | Multi-eye camera |
| CN205265801U (en) * | 2015-12-14 | 2016-05-25 | 江苏新绿能科技有限公司 | Synchronous trigger device of polyphaser |
| CN105915781A (en) * | 2009-12-29 | 2016-08-31 | 康耐视公司 | Distributed vision system with multi-phase synchronization |
| CN106423910A (en) * | 2016-08-30 | 2017-02-22 | 合肥泰禾光电科技股份有限公司 | Material sorting equipment using multiple camera imaging modules and material sorting method |
-
2017
- 2017-08-15 CN CN201710696279.5A patent/CN107552413B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5206929A (en) * | 1990-01-19 | 1993-04-27 | Sony Corporation Of America | Offline editing system |
| CN201199315Y (en) * | 2008-05-21 | 2009-02-25 | 北京微视新纪元科技有限公司 | Multi-eye camera |
| CN201349262Y (en) * | 2009-02-11 | 2009-11-18 | 北京微视新纪元科技有限公司 | Multi-eye camera |
| CN105915781A (en) * | 2009-12-29 | 2016-08-31 | 康耐视公司 | Distributed vision system with multi-phase synchronization |
| CN205265801U (en) * | 2015-12-14 | 2016-05-25 | 江苏新绿能科技有限公司 | Synchronous trigger device of polyphaser |
| CN106423910A (en) * | 2016-08-30 | 2017-02-22 | 合肥泰禾光电科技股份有限公司 | Material sorting equipment using multiple camera imaging modules and material sorting method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107552413A (en) | 2018-01-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108182817A (en) | Automatic Pilot auxiliary system, trackside end auxiliary system and vehicle-mounted end auxiliary system | |
| EP0344609B1 (en) | Digital signal transmission system for domestic application | |
| CN203929664U (en) | A kind of full-automatic vision detects machine | |
| CN107552413B (en) | Organization management method of polyethylene particle raw material sampling inspection grading system | |
| CN110015298A (en) | Automatic driving vehicle configuration method and system | |
| DE102017118083A1 (en) | Sensor for detecting an object and method for setting a switching point | |
| CN205193555U (en) | Coal and waste rock sorting device based on image processing and PLC control | |
| CN103559809B (en) | Computer-based on-site interaction demonstration system | |
| CN207226848U (en) | Tyre crane Intelligent anti-collision early warning system based on real time video image identification | |
| CN106123943B (en) | A kind of flexible on-line detecting system based on Industrial Ethernet | |
| CN204128554U (en) | The rapid automatized detection system of timepiece industry precision parts quality | |
| CN203759927U (en) | Internet of things application teaching experiment box | |
| WO2016165153A1 (en) | Bus stop announcement system and stop announcement method based on ultra-wideband wireless positioning technology | |
| CN111315032A (en) | Method and system for transmitting intelligent garbage classification management information based on Internet of things | |
| CN104219227A (en) | Monitored information receiving and distributing equipment | |
| JPS5875943A (en) | Serial signal transfer device | |
| CN208903431U (en) | One kind investigating and seizing device | |
| US1946531A (en) | Electrical signaling | |
| CN204740626U (en) | Wireless system of traceing back of forestry product quality based on two -dimensional code | |
| CN209139215U (en) | A kind of product testing eliminating system | |
| CN204758691U (en) | Electric power monitoring device | |
| Mak et al. | Development of a Multi-Master Communication Platform for Mobile Distributed Systems | |
| CN204557556U (en) | A kind of billboard management system | |
| CN103825695A (en) | Compensation method for synchronous time delay of network based on POWERLINK | |
| CN219915938U (en) | Sensor synchronizer, synchronization system and unmanned vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |