CN115599052A - Assembly type building material intelligent production control system based on Internet of things technology - Google Patents
Assembly type building material intelligent production control system based on Internet of things technology Download PDFInfo
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- CN115599052A CN115599052A CN202211166568.1A CN202211166568A CN115599052A CN 115599052 A CN115599052 A CN 115599052A CN 202211166568 A CN202211166568 A CN 202211166568A CN 115599052 A CN115599052 A CN 115599052A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 76
- 239000004566 building material Substances 0.000 title claims abstract description 22
- 238000005516 engineering process Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 68
- 230000008569 process Effects 0.000 claims abstract description 50
- 238000004891 communication Methods 0.000 claims description 14
- 230000002950 deficient Effects 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 8
- 238000004064 recycling Methods 0.000 claims description 7
- 238000011112 process operation Methods 0.000 claims description 6
- 230000006855 networking Effects 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 description 1
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- 230000008054 signal transmission Effects 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41865—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by job scheduling, process planning, material flow
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/33—Director till display
- G05B2219/33212—Processor for communication with, evaluation of signals form detector to pc
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention relates to the technical field of Internet of things, in particular to an intelligent production control system for an assembly type building material based on the Internet of things technology. On one hand, the intelligent production control system can make judgment according to the collected position information of the building material components on the production line, automatically control corresponding equipment to execute production process actions, automatically detect the machining quality, realize an automatic control mode of the production process, improve the intelligent degree of the assembly type building material production control system, and solve the problem of low automatic degree of the existing production control system; on the other hand, the intelligent control system also has the function of manually controlling the action of single process equipment under emergency/special conditions, when material deviation, accidents or other emergency conditions occur at a certain section of the production line, related personnel can obtain the control authority of the corresponding process station through the handheld terminal of the related personnel, manual intervention is carried out on the production process of the production line, and intelligent and flexible control is realized.
Description
Technical Field
The invention relates to the technical field of Internet of things, in particular to an intelligent production control system for an assembly type building material based on the Internet of things technology.
Background
The internet of things is the internet with connected objects and comprises two meanings: firstly, the core and the foundation of the internet of things are still the internet, and the internet is a network extending and expanding on the basis of the internet; second, the user end extends and expands to any article and between articles to exchange and communicate information. Based on the above introduction, the internet of things can be defined as: all articles and equipment are connected with the Internet according to an agreed protocol through information sensing equipment such as identity recognition equipment, a sensor and a positioning system, information exchange and communication are carried out, and therefore the network capable of intelligently recognizing, positioning, tracking, monitoring and managing is achieved.
The assembly type building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall plates, stairs and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode. At present, the demand of China on the assembly type building is increasing day by day, but as the problems of population aging and fertility rate reduction are more and more serious, the labor resources in China are gradually insufficient. These all put higher demands on the intelligent degree of the assembly type building material production control system so as to reduce the demand on manpower resources as much as possible.
In view of the above, the invention designs an intelligent production control system for an assembly type building material based on the internet of things technology, and solves the above problems.
Disclosure of Invention
In order to achieve the purpose, the invention provides an assembly type building material intelligent production control system based on the technology of the Internet of things, which comprises a cloud control center, a production line control terminal system and a handheld terminal provided with an APP (application);
the production line control terminal system comprises an industrial control host, a position sensor, a relay and a camera, wherein the industrial control host, the position sensor, the relay and the camera are arranged on each working procedure station of the production line;
the position sensor and the camera are matched with each other to detect whether the building material component on the production line moves to a specified position, when the component moves to the set position, the position sensor is triggered to send an electric signal to the industrial personal computer, and the industrial personal computer starts a corresponding process operation flow after receiving the signal;
the industrial control host monitors the whole operation process through the camera, transmits the camera picture to the cloud control center through the network after the operation of the process is finished, and utilizes the image recognition technology to evaluate and check the quality of the current operation in the background, if the quality standard is reached, the whole processing process is continuously circulated and enters the next process; the relay is controlled by a CPU of the industrial personal computer, and a control output pin of the CPU of the industrial personal computer is isolated from a coil of the relay by an optical coupler;
after analyzing the field data information sent by the corresponding industrial control host, the computer of the cloud control center sends an operation instruction to the Internet network through the communication module and the UDP protocol in time, and finally reaches the corresponding production line control terminal system, wherein the production control instruction of the cloud control center comprises: a. when the operation of the process is successfully completed, detecting the occupation condition of the next process of the production line, and controlling the production components to flow to the next process; b. when the component on the station of the process smoothly flows into the next process, controlling the equipment state of the process to reset and waiting for the next component to flow into the process; c. when relevant personnel input the number on a certain industrial control host of a production line station in the APP through the handheld terminal and request to acquire the control right, the cloud control center judges that the handheld terminal is near the production line station bound by the number, and gives the handheld terminal the manual control right for controlling the production line station.
Preferably, the handheld terminal is a smart phone or a smart tablet device capable of mobile networking communication.
Preferably, the network connections between the industrial control hosts and the cloud control center are of a star topology structure, and one of the industrial control hosts is used as a master node connected with the cloud control center and is called a central industrial control host.
Preferably, after the computer of the cloud control system analyzes the field data information sent by the corresponding industrial control host, when the product is a defective product, the cloud control system sends an instruction to remove the defective product from the process, and the defective product is transported to a recycling location for recycling.
The invention has the beneficial effects that: 1. the intelligent control system can judge whether to start corresponding process operation according to the position information of the building material components on the production line, can automatically detect the processing quality when the operation of the processing procedure is finished, and automatically start the subsequent procedures, thereby realizing the intelligent and automatic production of the assembly type building material production control system and greatly reducing the number of workers required by the production line.
2. The intelligent control system also has the function of manually controlling a single process under emergency/special conditions, and related personnel can obtain the control authority of the corresponding process station through the handheld terminal when a certain section on the production line has material deviation, accidents or other emergency conditions, so that intelligent and flexible control is realized.
Drawings
FIG. 1 is a schematic diagram of an intelligent production control system of the present invention.
Reference numbers: the system comprises a cloud control center 1, an Internet network 2, a handheld terminal 3, an industrial personal computer 4, a central industrial personal computer 5, a position sensor 6, a relay 7 and a camera 8.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.
Example 1.
The invention provides an intelligent production control system for an assembly type building material based on the technology of the Internet of things, which comprises a cloud control center 1, a production line control terminal system and a handheld terminal 3 provided with an APP;
the production line control terminal system comprises an industrial control host 4, a position sensor 6, a relay 7 and a camera 8 which are arranged on each working procedure station of the production line;
the position sensor 6 and the camera 8 are matched with each other to detect whether the building material component on the production line moves to a specified position, when the component moves to a set position, the position sensor 6 is triggered to send an electric signal to the industrial personal computer 4, and the industrial personal computer 4 starts a corresponding process operation flow after receiving the signal;
the industrial control host 4 monitors the whole operation process through the camera 8, when the operation of the process is finished, the industrial control host 4 transmits the picture of the camera 8 to the cloud control center 1 through a network, and the quality of the current operation is evaluated and checked in a background by using an image recognition technology, if the quality standard is reached, the whole processing process is continuously circulated and enters the next process; the relay 7 is controlled by the CPU of the industrial personal computer 4, and a control output pin of the CPU of the industrial personal computer 4 is isolated from a coil of the relay 7 by an optocoupler;
after analyzing the field data information sent by the corresponding industrial control host 4, the computer of the cloud control center 1 sends an operation instruction to the Internet network 22 through the communication module and the UDP protocol in time, and finally reaches the corresponding production line control terminal system, wherein the production control instruction of the cloud control center 1 includes: a. after the operation of the process is successfully completed, detecting the occupation condition of the next process of the production line, and controlling the production components to flow to the next process; b. when the component on the working position of the working procedure smoothly flows into the next working procedure, controlling the equipment state of the working procedure to reset and waiting for the next component to flow into the working procedure; c. when a relevant person inputs a number on an industrial control host 4 of a production line station in an APP through the handheld terminal 3 and requests to acquire a control right, the cloud control center 1 judges that the handheld terminal 3 is near the production line station bound by the number, and gives the handheld terminal 3 a manual control right for controlling the production line station.
The handheld terminal 3 is a smart phone or a smart tablet device capable of mobile networking communication.
The network connection between the industrial control hosts 4 and the cloud control center 1 adopts a star topology structure, wherein one industrial control host 4 is used as a main node connected with the cloud control center 1 and is called as a central industrial control host 5.
After the computer of the cloud control system analyzes the corresponding field data information sent by the industrial control host 4, when the product is a defective product, the cloud control system sends an instruction to remove the defective product from the process, and the defective product is conveyed to a recycling place to be recycled.
Referring to fig. 1, the intelligent production control system of the present invention has the following specific functions:
when an operator needs to produce the building materials, the operator firstly starts a power supply, then the camera 8 starts to move, when the camera 8 moves to a set position, the position sensor 6 is triggered, then the position sensor 6 sends an electric signal to the corresponding industrial control host 4, and after receiving the signal, the industrial control host 4 starts a corresponding process operation flow through the relay 7 and corresponding production equipment on the RS485 bus; the industrial control host 4 monitors the whole operation process through the camera 8, when the operation of the process is finished, the industrial control host 4 transmits a picture of the camera 8 to the cloud control center 1 through a network, the cloud computing center is used for evaluating and checking the quality of a result of current operation in a background, if the quality standard is reached, the cloud control center 1 sends an instruction to detect the occupation condition of the next process of a production line, if the next process is not occupied, a production component can directly flow into the next production process, if the next process is in an occupied state, the process stops working firstly, after the next process is finished, the production component is controlled to flow to the next process; after the component on the working position of the working procedure smoothly flows into the next working procedure, the cloud control center 1 controls the equipment state of the working procedure to reset and waits for the next component to flow into the working procedure; when a relevant person inputs a number on an industrial control host 4 of a production line station in an APP through a handheld terminal 3 and requests to acquire a control right, the cloud control center 1 judges that the handheld terminal 3 is near the production line station bound by the number, and gives the handheld terminal 3 a manual control right for controlling the production line station;
the whole production line is continuously circulated to enter the next procedure, if the quality standard is not met, the cloud control system can send a control command to remove the defective products from the procedure and convey the defective products to a recycling position for recycling, so that the defect that the defective products and the qualified products enter the next procedure together to cause confusion of the defective products and the qualified products is avoided;
the relay 7 is controlled by the CPU of the industrial personal computer 4, and the control output pin of the CPU of the industrial personal computer 4 is isolated from the relay 7 by an optical coupler, because the optical coupler is in unidirectional transmission, unidirectional transmission of signals can be realized, so that the control output pin of the CPU of the industrial personal computer 4 is completely electrically isolated from the relay 7, no influence is caused between the control output pin of the CPU of the industrial personal computer 4 and the relay 7, the anti-interference capability is strong, and the work is stable;
the network connections among the industrial control hosts 4 and between the industrial control hosts 4 and the cloud control center 1 adopt a star-shaped topological structure, one industrial control host 4 is taken as a main node connected with the cloud control center 1 and is called as a central industrial control host 5, and because the star-shaped topological structure is simple to control, easy to diagnose and isolate faults and convenient to service, when faults occur among the industrial control hosts 4, an operator can quickly find out the fault source, overhaul in time and improve the working efficiency; in addition, the central industrial control host 5 also has tasks of equipment networking, registration, cooperative work and the like in the local system while completing detection, control and other works on the equipment at the station;
the registration of the smart phone APP can be provided with certain permissions, and for related workers, such as operators, quality inspectors or other personnel, when a special event occurs in a certain area and the process of a single station needs to be intervened temporarily and manually, the monitoring center can position the APP to the common station of the process through the input numbers and give the smart phone the permission to control the corresponding operation of the process, so that the workers can control the opening/suspending of the process through the own mobile phone, even operate the forward transmission and reverse rotation of a transmission belt, and perform the operations such as the opening and closing of a slurry valve; the handheld terminal 3 can be conveniently carried by an operator by adopting a smart phone or a smart tablet device which can carry out mobile networking communication, and when an emergency accident occurs, the operator can control the mobile terminal in time through manual operation, so that the occurrence of the accident is reduced;
after initializing hardware, including an RS485 communication module and a wireless communication module, a CPU of the industrial control host 4 uniformly addresses different terminal devices, negotiates and configures a communication link with a gateway of wireless communication according to a formulated protocol, and transmits data after negotiation is successful; the wireless communication module comprises a protocol chip and a radio frequency front-end chip, initialization and operation of the wireless communication module are carried out by an industrial control host 4CPU through AT instructions, field data information transmitted by the CPU is packaged by a TCP/IP protocol, and then the field data information is transmitted to a cloud control center 1 AT the cloud end through a wireless network and an Internet network based on an LORA protocol.
The control system can judge whether to start corresponding process operation according to the position information of the building material components on the production line, can automatically detect the processing quality when the operation of the processing procedure is finished, and automatically start the subsequent procedures, thereby realizing the intelligent and automatic production of the assembly type building material production control system and greatly reducing the number of workers required by the production line;
in addition, the system also has the function of manually controlling a single process under emergency/special conditions, when material deviation, accidents or other emergency situations occur at a certain section of the production line, related personnel can obtain the control authority of the corresponding process station through the handheld terminal 3, and intelligent and flexible control is realized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides an assembly type building materials intelligence production control system based on internet of things, its characterized in that: the system comprises a cloud control center (1), a production line control terminal system and a handheld terminal (3) provided with an APP;
the production line control terminal system comprises an industrial control host (4), a position sensor (6), a relay (7) and a camera (8), wherein the industrial control host is installed on each working procedure station of the production line;
the position sensor (6) and the camera (8) are matched with each other to detect whether a building material component on a production line moves to a specified position, when the component moves to the set position, the position sensor (6) is triggered to send an electric signal to the industrial control host (4), and the industrial control host (4) starts a corresponding process operation flow after receiving the signal;
the industrial control host (4) monitors the whole operation process through the camera (8), when the operation of the process is finished, the industrial control host (4) transmits the picture of the camera (8) to the cloud control center (1) through a network, and the quality of the current operation is evaluated and checked in a background by using an image recognition technology, if the quality standard is reached, the whole processing process is continuously circulated and enters the next process; the relay (7) is controlled by a CPU of the industrial personal computer (4), and a control output pin of the CPU of the industrial personal computer (4) is isolated from a coil of the relay (7) by an optical coupler;
after analyzing the field data information sent by the corresponding industrial control host (4), the computer of the cloud control center (1) sends an operation instruction to the Internet network (2) through the communication module and the UDP protocol in time, and finally reaches the corresponding production line control terminal system, wherein the production control instruction of the cloud control center (1) comprises: a. after the operation of the process is successfully completed, detecting the occupation condition of the next process of the production line, and controlling the production components to flow to the next process; b. when the component on the station of the process smoothly flows into the next process, controlling the equipment state of the process to reset and waiting for the next component to flow into the process; c. when relevant personnel input the number on a certain industrial control host (4) of a production line station in the APP through the handheld terminal (3) and request to acquire the control right, the cloud control center (1) judges that the handheld terminal (3) is near the production line station bound by the number, and gives the handheld terminal (3) the manual control right for controlling the production line station.
2. The intelligent production control system for the fabricated building materials based on the technology of the internet of things according to claim 1, characterized in that: the handheld terminal (3) is a smart phone or a smart tablet device capable of mobile networking communication.
3. The intelligent production control system for the assembled building materials based on the Internet of things technology as claimed in claim 1, characterized in that: the network connection among the industrial control hosts (4) and between the industrial control hosts (4) and the cloud control center (1) adopts a star topology structure, wherein one industrial control host (4) is used as a main node connected with the cloud control center (1) and is called a central industrial control host (5).
4. The intelligent production control system for the fabricated building materials based on the technology of the internet of things according to claim 1, characterized in that: and after the computer of the cloud control system analyzes the field data information sent by the corresponding industrial control host (4), when the product is a defective product, the cloud control system sends an instruction to remove the defective product from the process, and the defective product is conveyed to a recycling position for recycling.
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