CN111238559A - State monitoring system for on-line detection equipment of rolling and packing workshop - Google Patents
State monitoring system for on-line detection equipment of rolling and packing workshop Download PDFInfo
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- CN111238559A CN111238559A CN202010124845.7A CN202010124845A CN111238559A CN 111238559 A CN111238559 A CN 111238559A CN 202010124845 A CN202010124845 A CN 202010124845A CN 111238559 A CN111238559 A CN 111238559A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/002—Diagnosis, testing or measuring for television systems or their details for television cameras
Abstract
The invention provides a state monitoring system for online detection equipment of a rolling and packing workshop, which comprises a monitoring subsystem and a plurality of groups of detection systems, wherein each group of detection systems comprises a plurality of detection equipment, and each detection equipment comprises a detection equipment industrial personal computer, a detection camera, a strip packing box in-place sensor and a removing mechanism in-place sensor, wherein the detection camera, the strip packing box in-place sensor and the removing mechanism in-place sensor are connected with the detection equipment industrial personal computer; the monitoring subsystem comprises a server, a PC terminal, a plurality of terminal monitors, a monitoring module and a monitoring system industrial personal computer; the industrial personal computer of the detection equipment is provided with the monitoring module, each detection system corresponds to one terminal monitor, and each group of detection systems corresponds to one industrial personal computer of the monitoring system; the production problems that the detection equipment cannot be found in time after a fault occurs in the operation process, defective tobacco products are not detected out, and defective products are not removed when the detection equipment is detected out are effectively solved.
Description
Technical Field
The invention relates to the technical field of cigarette production, in particular to a state monitoring system for on-line detection equipment of a cigarette packaging workshop.
Background
In the modern Chinese cigarette production process, the cigarette production comprises two main processes of shred preparation and cigarette wrapping, wherein the shred preparation is responsible for the processing process of raw materials, and the cigarette wrapping is responsible for the processing tasks of cigarette forming and cigarette finished product packaging. The processing technology of the cigarette packet mainly comprises important processes of cigarette feeding, cigarette rolling, filter tip connection and packaging of a cigarette box, a cigarette strip and a cigarette box, and the like, the cigarette packet processing task is mainly to give full play to the operating efficiency of production equipment, roll qualified tobacco shreds into qualified cigarettes according to cigarette process specifications and related quality standards, connect the cigarettes with filter tips, and package the qualified cigarettes into finished products such as small bags, cigarette packets and the like by adopting different packaging materials and packaging machinery so as to facilitate storage, transportation and sale of the cigarettes.
With the rapid development of scientific technology, modern detection device technology has been widely applied in the tobacco industry, and plays a very key role in reducing resource consumption and improving labor productivity. The automation degree of the equipment is improved, the relevance between the equipment is improved, the corresponding relation between the equipment becomes more complex, the shutdown fault location and diagnosis of the detection equipment are difficult, the system level equipment diagnosis technology and the early warning technology are lacked, and the hidden danger of the product quality is caused by the fact that the system and hardware faults are difficult to find and cause the maintenance response lag. Due to the scattered positions of the rolling and packing workshops, the operation state of the independently operated online detection equipment and the product defect data cannot be analyzed and managed in a centralized manner.
Disclosure of Invention
The invention provides a state monitoring system of on-line detection equipment in a rolling and packing workshop, aiming at the technical problems, and the system is used for solving the problem that the running state and product defect data of the on-line detection equipment which runs independently cannot be analyzed and managed in a centralized manner due to the dispersed positions of the rolling and packing workshop in the prior art.
In order to realize the purpose of the invention, the invention adopts the technical scheme that:
a state monitoring system for online detection equipment of a rolling and packing workshop comprises a monitoring subsystem and a plurality of groups of detection systems, wherein each group of detection systems comprises a plurality of detection equipment, and each detection equipment comprises a detection equipment industrial personal computer, a detection camera connected with the detection equipment industrial personal computer, a strip packing box in-place sensor and a rejection mechanism; the monitoring subsystem comprises a server, a PC terminal, a plurality of terminal monitors, a plurality of monitoring modules and a plurality of monitoring system industrial personal computers; the industrial personal computer of the detection equipment is provided with the monitoring module, and each group of detection systems corresponds to one terminal monitor and one industrial personal computer of the monitoring system; the input end of the terminal monitor is connected with a detection device industrial personal computer, a strip case in-place sensor and a rejection mechanism in a corresponding detection system, the output end of the terminal monitor is connected with the input end of a monitoring system industrial personal computer corresponding to the same group of detection systems, the monitoring system industrial personal computer is connected with a server through a wireless network, and the server is also connected with a PC terminal through a wireless network;
the terminal monitor acquires data of each detection device and monitors the running state and quality defect data of the detection device;
the monitoring module is used for monitoring the running state and quality defect data of the industrial personal computer and the detection camera of the detection equipment;
the industrial personal computer of the monitoring system acquires original data and part of processed data in a terminal monitor corresponding to the same group of detection systems, including the running state and analysis data of detection equipment, fault alarm, fault history record and production quality information;
the server collects original data and part of processed data of the whole-plant detection equipment through an industrial personal computer of the monitoring system.
The removing mechanism comprises an air cylinder and a removing mechanism in-place sensor, the air cylinder is arranged close to the strip package in-place sensor, the removing mechanism in-place sensor is arranged at the stroke end point of an air cylinder push rod, the output end of the detection equipment industrial personal computer is connected with the detection camera and the air cylinder, and the input end of the detection equipment industrial personal computer is connected with the detection camera, the strip package in-place sensor and the removing mechanism in-place sensor; and the output end of the in-place sensor of the rejecting mechanism is connected with a terminal monitor corresponding to the detection system where the rejecting mechanism is located.
The terminal monitor acquires voltage and time signals of the in-place sensor of the strip-pack box and the in-place sensor of the rejecting mechanism and codes of the detecting systems, the voltage and time signals and the codes of the detecting systems are sent to the server, the server compares the batch data time, and if a picture with an appearance defect is generated within 1 second of the in-place signal of the in-place sensor of the strip-pack box is received, and the signal of the in-place sensor of the rejecting mechanism is not received, the rejecting mechanism is considered to be in fault.
The monitoring module judges whether the detection camera is on line or not by monitoring heartbeat connection between the detection camera and the industrial personal computer of the detection equipment; whether the detection camera takes a picture or not is judged by monitoring the video picture code stream between the detection camera and the industrial personal computer of the detection equipment. If one camera has no heartbeat and no video picture code stream, the camera fault is indicated or a network cable or a data cable between the camera and the industrial personal computer of the detection equipment is dropped and loosened. If there is a heartbeat but there is no video picture, the camera photographing function fails or is not triggered to take a photograph.
The monitoring module reads the photo information with the appearance defects, which is identified by the industrial personal computer of the detection equipment, and transmits the photo information to the server through the terminal monitor, and the server counts the defect list and generates a defect trend chart; and if the number of the defects exceeds the set threshold value, generating an alarm.
Preferably, the photograph information includes a file name, a file path, a picture generation time, and a lens number.
The monitoring system of the invention also comprises a mobile terminal which is in wireless connection with the server.
The server collects monitoring information (state information of a current detection system and diagnosed fault information) sent by each monitoring system industrial personal computer and defect picture information detected by the detection system, and classifies and stores the monitoring information and the defect picture information according to three categories of operation state information, product quality defect information and trend analysis of detection equipment for statistical analysis and query of historical data.
Preferably, the historical data analysis of the server comprises:
(1) and detecting the proportion of the unit with the fault of the equipment, the proportion of the equipment with the fault and the proportion of the fault type within a period of time.
(2) Through fault history record and real-time fault data comparative analysis and long-term development trend analysis.
(3) And counting the total number of the quality defects detected by all the detection equipment, and carrying out threshold analysis and early warning.
(4) And analyzing the equipment occupation ratio of the defects and the unit occupation ratio of the defects in a period of time.
(5) Through quality defect historical record and real-time quality defect data comparative analysis and long-term development trend analysis.
The industrial personal computer of the monitoring system generates alarm when the detection equipment does not generate operation data or is higher than the early warning range, and forms fault alarm information; the server carries out statistical analysis on the historical fault information, and counts the frequency of faults and faults easy to occur of the detection equipment in a period of time; and carrying out statistical analysis on the quality defect data, and analyzing the total number of the defects in a period of time and the period of time with more quality defects.
The invention has the beneficial effects that:
1. the invention constructs a set of monitoring system aiming at the online detection equipment with dispersed and independent operation in the position of the rolling and packing workshop, adopts the modes of local alarm, remote monitoring and alarm and remote early warning to monitor the operation state of the detection equipment in real time, realizes remote and local alarm and remote quality early warning of abnormal operation, and effectively solves the problem that the quality hidden trouble of products is caused by no alarm prompt of various faults of the detection equipment and the problem that the system and hardware faults are difficult to discover to cause the delay of maintenance response.
2. The monitoring system has the functions of remotely and centrally analyzing the running trend of the detection equipment, analyzing and counting the quality defect trend and the like, and realizes centralized analysis and management of the running state of the detection equipment and the product defect data.
3. The failure detection device can improve the timeliness rate of failure detection and the maintenance response speed, and effectively solves the production problems that failure detection cannot be timely carried out in the operation process of detection equipment, defective tobacco products are not detected, and defective products are not removed.
Drawings
FIG. 1 is a diagram of the construction of a state monitoring system of the on-line detection equipment of the rolling and packing workshop of the invention;
FIG. 2 is a control schematic diagram of the on-line detection system of the rolling and packing workshop of the invention;
FIG. 3 is a schematic diagram of the monitoring of a detection system set according to the present invention;
FIG. 4 is a diagram of the failure trend of the detection equipment generated by the on-line detection equipment state monitoring system of the cigarette workshop of Mianyang cigarette factory;
FIG. 5 is a product defect warning trend chart generated by the on-line inspection equipment status monitoring system of the cigarette workshop of Mianyang cigarette factory.
Detailed Description
In order to more clearly and specifically illustrate the technical solution of the present invention, the present invention is further described by the following embodiments. The following examples are intended to illustrate the practice of the present invention and are not intended to limit the scope of the invention.
Faults of a plurality of online detection systems in the rolling and packing workshop are difficult to find in the operation process, and defect data detected in detection equipment is not subjected to defect early warning and trend analysis. The monitoring system developed by the invention is specially used for monitoring whether the detection system and the removing mechanism work normally or not, and timely alarming and diagnosing reasons when the detection system and the removing mechanism break down so as to solve the production problems that the detection system and the removing mechanism cannot find out the faults in time after running, defective tobacco products are not detected and defective products are not removed. And the system can give an alarm on site and remotely, so that the detection system is prevented from being in failure and being unknown, and the timeliness rate of finding the failure and the maintenance response speed are improved.
Example 1:
as shown in the attached drawings 1-3, the system for monitoring the state of the online detection equipment in the wrapping workshop comprises a monitoring subsystem and a plurality of groups of detection systems, wherein each group of detection systems comprises a plurality of detection equipment, and each detection equipment comprises a detection equipment industrial personal computer, a detection camera connected with the detection equipment industrial personal computer, a strip wrapping box in-place sensor and a removing mechanism; the monitoring subsystem comprises a server, a PC terminal, a plurality of terminal monitors, a monitoring module and a monitoring system industrial personal computer; the industrial personal computer of the detection equipment is provided with the monitoring module, each detection system corresponds to one terminal monitor, and each group of detection systems corresponds to one industrial personal computer of the monitoring system; the input end of the terminal monitor is connected with an industrial personal computer of detection equipment in a corresponding detection system, a strip case in-place sensor and a rejection mechanism, the output end of the terminal monitor is connected with the input end of an industrial personal computer of a monitoring system of a corresponding detection system group, the industrial personal computer of the monitoring system is connected with a server through a wireless network, and the server is also connected with a PC terminal through a wireless network;
the terminal monitor acquires data of each detection device and monitors the running state and quality defect data of the detection device;
the monitoring module is used for monitoring the running state and quality defect data of the industrial personal computer and the detection camera of the detection equipment;
the industrial personal computer of the monitoring system acquires original data and part of processed data in the group of terminal monitors, including operation state and analysis data of detection equipment, fault alarm, fault history record and production quality information;
the server collects original data and part of processed data of the whole-plant detection equipment through an industrial personal computer of the monitoring system.
Example 2:
on the basis of the embodiment 1, the removing mechanism comprises an air cylinder and a removing mechanism in-place sensor, the air cylinder is arranged close to the strip-pack in-place sensor, the removing mechanism in-place sensor is arranged at the stroke end point of an air cylinder push rod, the output end of the detection equipment industrial personal computer is connected with a detection camera and the air cylinder, and the input end of the detection equipment industrial personal computer is connected with the detection camera, the strip-pack in-place sensor and the removing mechanism in-place sensor; and the output end of the in-place sensor of the eliminating mechanism is connected with the corresponding terminal monitor. And a rejecting mechanism in-place sensor (namely a push rod in-place sensor) is arranged for controlling the push rod of the air cylinder to be in place, and if the stroke of the push rod reaches a specified position, the rejecting mechanism in-place sensor senses a position signal and sends the position signal to a detection equipment industrial personal computer to command the air cylinder push rod to retract to an initial position. The in-place sensor of the rejecting mechanism is connected with the terminal monitor, and a push rod in-place signal is returned to the terminal monitor, so that whether the rejecting mechanism operates normally can be monitored in real time.
The detection system comprises packet detection, strip packet detection, five-wheel detection, box strip missing detection and the like, and the systems can be purchased from different manufacturers. The detection systems of different types have different numbers, types and uses of control signals accessed, and the processing procedures of the signals are different. Detection systems of the same type are different from different manufacturers in technical implementation of products, including different control signal quantity, different purposes and different processing processes. Therefore, to monitor whether the detection system is working normally, and to perform fault alarm and accurate fault location, a corresponding and professional monitoring system needs to be developed according to the working principles of different manufacturers and different types of detection systems to monitor each control signal in the working process. In order to realize the platformization and unification of the monitoring system, the working principles and products of different manufacturers and different detection systems are abstracted. Through abstraction, the detection systems comprise detection equipment such as an industrial personal computer, a detection camera, a strip-pack box in-place sensor, a rejection mechanism and the like, the working principles are the same, and the working principles are shown in figure 2.
The overall detection process of each detection system is as follows:
1) running corresponding detection software on an industrial personal computer of detection equipment;
2) the method comprises the steps of installing a corresponding detection camera at a detection position of a strip package box needing appearance detection to take a picture of the position, connecting the detection camera to a detection equipment industrial personal computer through a network cable or a data cable, transmitting the picture shot by the detection camera to the detection equipment industrial personal computer, and identifying the picture through detection software on the detection equipment industrial personal computer to identify the appearance of the strip package box to be flawless. Corresponding communication control protocols are arranged between the detection camera and detection software on the industrial personal computer, so that handshake and picture transmission between the detection camera and the detection software are realized;
3) the detection system is provided with a control board and an I/O input/output port. An external sensor or an external signal (such as a sensor signal when a strip pack box is in place) is connected to the input port, and a device to be controlled (such as a camera, a solenoid valve and the like) is connected to the output port. After in-place signals of the objects to be detected (small bags, strip bags, case strips and the like) can be detected through the input signals, a camera is triggered to take a picture through an output port or an electromagnetic valve is triggered to start an air cylinder to push out defective objects;
4) after the strip pack box is detected to be in place, a camera control signal is triggered to be output, a camera is triggered to take a picture, after the camera takes the picture, the picture is sent to an industrial personal computer of detection equipment, and detection software carries out image recognition on the sent picture;
5) if the detection software recognizes that the photo has an appearance defect, the defect photo is stored in an appointed file directory (the directory is established according to the month, the day and the year) according to an appointed format (the file name is the time, minute and second-the sequence number within 1 second-the measuring point number). Meanwhile, a rejection control signal is sent to the rejection mechanism through an output port of the control panel;
6) the rejecting mechanism finishes rejecting action after receiving the rejecting control signal;
example 3:
on the basis of the embodiment 1, the monitoring module judges whether the detection camera is on line or not by monitoring heartbeat connection between the detection camera and an industrial personal computer of the detection equipment; whether the detection camera takes a picture or not is judged by monitoring the video picture code stream between the detection camera and the industrial personal computer of the detection equipment. If one camera has no heartbeat and no video picture code stream, the camera fault is indicated or a network cable or a data cable between the camera and the industrial personal computer of the detection equipment is dropped and loosened. If there is a heartbeat but there is no video picture, the camera photographing function fails or is not triggered to take a photograph.
Example 4:
on the basis of the embodiment 1, the monitoring module judges whether the detection camera is on line or not by monitoring heartbeat connection between the detection camera and an industrial personal computer of the detection equipment; whether the detection camera takes a picture or not is judged by monitoring the video picture code stream between the detection camera and the industrial personal computer of the detection equipment. If one camera has no heartbeat and no video picture code stream, the camera fault is indicated or a network cable or a data cable between the camera and the industrial personal computer of the detection equipment is dropped and loosened. If there is a heartbeat but there is no video picture, the camera photographing function fails or is not triggered to take a photograph.
The monitoring module reads the photo information with the appearance defects, which is recognized by the industrial personal computer of the detection equipment, and transmits the photo information to the server through the terminal monitor, and the server counts the defect list and generates a defect trend graph; and if the number of the defects exceeds the set threshold value, generating an alarm.
The photo information includes a file name, a file path, a picture generation time, and a lens number.
Example 5:
on the basis of the embodiment 4, the terminal monitor acquires voltage and time signals of the strip-pack in-place sensor and the rejecting mechanism in-place sensor and codes of the detecting systems, and sends the voltage and time signals to the server, the server compares the batch data time, and if an appearance defect picture is generated within 1 second of receiving the in-place signals of the strip-pack in-place sensor and signals of the corresponding rejecting mechanism in-place sensors are not received, the rejecting mechanism in-place sensor is considered to be in fault.
The monitoring system of the invention also comprises a mobile terminal which is in wireless connection with the server.
The invention aims at 32 online detection systems which are scattered in positions and run independently in a cigarette packaging workshop of a Yangyang cigarette factory, 16 units, namely 16 detection systems, are arranged in the field workshop, wherein a set of monitoring system is built for 12 small box packaging production units (12 small box appearance detection units and 12 five-wheel detection units) and 4 strip box packaging units (4 box strip-missing detection units and 4 strip appearance detection units). The running state of 32 detection systems is monitored in real time, and functions of remote and local alarm, remote quality early warning, remote centralized analysis and detection equipment running trend, quality defect analysis and statistical trend and the like of abnormal running are realized.
The method comprises the steps that monitoring software is installed on a detection equipment industrial personal computer of each detection system, each detection system corresponds to one terminal monitor, namely gateway equipment, 32 terminal monitors are installed in total, each terminal monitor is provided with a plurality of line interfaces, and the input end of each terminal monitor is respectively connected with a strip packing box in-place sensor, a rejection mechanism in-place sensor and the detection equipment industrial personal computer. Each unit corresponds to one monitoring system industrial personal computer, and 16 monitoring system industrial personal computers are provided in total. The terminal monitor collects operation information monitored by different parts and transmits the monitored information data to a monitoring system industrial personal computer of a corresponding unit through a CAN bus; the industrial personal computer of the monitoring system transmits information to the factory intranet server through the workshop WIFI, the server collects, stores and analyzes information data of each unit machine monitoring system, and the health state and the operation trend of the whole factory equipment are presented through the PC end and the mobile end.
The working principle of the monitoring system is as follows:
1. installing monitoring software on an industrial personal computer of the detection equipment, monitoring whether the software of the detection system normally operates or not through a process under a windows operating system, and if the process of the detection software cannot be monitored, indicating that the detection software does not operate or is halted;
2. monitoring software monitors whether the camera is on line or not through heartbeat connection between the monitoring detection camera and the industrial personal computer of the detection equipment; monitoring whether the camera takes a picture or not by monitoring the video picture code stream between the detection camera and the industrial personal computer of the detection equipment by the monitoring software; if one camera has no heartbeat and no video picture code stream, the camera fault is indicated or a network cable or a data cable between the camera and the industrial personal computer of the detection equipment is dropped and loosened. If there is a heartbeat but there is no video picture, the camera photographing function fails or is not triggered to take a photograph.
3. The monitoring software extracts defect picture data (defect generation time, defect number and defect photographing lens position) through a detection device industrial personal computer.
4. The terminal monitor is connected with a strip case in-place signal, a rejection mechanism in-place signal (push rod stroke in-place signal) and the monitoring data condition of monitoring software on an industrial personal computer, the monitoring data condition is sent to a server through the industrial personal computer of a monitoring system, the server compares the batch data time, and if a picture with an appearance defect is generated within 1 second of the receipt of the strip case in-place signal and the corresponding rejection mechanism in-place signal is not received, the rejection mechanism in-place sensor is considered to be in fault.
When faults such as camera disconnection, software system crash or non-detection of the cigarette packet occur to the detection equipment, the industrial personal computer of the monitoring system can perform fault prompt and display fault information content, and meanwhile, the PC terminal and the mobile terminal perform remote alarm to realize accurate maintenance of the detection equipment.
And the server analyzes the small package detection equipment, the five-wheel detection equipment, the box strip-missing detection equipment and the strip package detection equipment according to the quality defect picture name information data (including the defect product generation time, the defect product quantity and the defect generated lens part), and performs product defect early warning when the defect quantity exceeds the early warning threshold range. The frequency and the long-term development trend of defective products within a certain time can be statistically analyzed through the generation time of the defective products and the number of the defective products, equipment evaluation management can be performed according to the frequency and the long-term development trend, maintenance personnel can be reminded to adjust and manage in time, and scientific maintenance management is improved.
The server collects monitoring information (state information of a current detection system and diagnosed fault information) sent by each monitoring system industrial personal computer and defect picture information detected by the detection system, and classifies and stores the monitoring information and the defect picture information according to three categories of operation state information, product quality defect information and trend analysis of detection equipment for statistical analysis and query of historical data.
The data analysis of the server comprises:
1) and detecting the proportion of the unit with the fault of the equipment, the proportion of the equipment with the fault and the proportion of the fault type within a period of time.
2) Through fault history record and real-time fault data comparative analysis and long-term development trend analysis.
3) And counting the total number of the quality defects detected by all the detection equipment, and carrying out threshold analysis and early warning.
4) And analyzing the equipment occupation ratio of the defects and the unit occupation ratio of the defects in a period of time.
5) Through quality defect historical record and real-time quality defect data comparative analysis and long-term development trend analysis.
The industrial personal computer of the monitoring system generates alarm when the detection equipment does not generate operation data or is higher than the early warning range, and fault alarm information is formed; the server carries out statistical analysis on the historical fault information, and counts the frequency of faults and the faults which are easy to occur of the detection equipment in a period of time, as shown in figure 4; statistical analysis is performed on the quality defect data, and the total number of defects and the time period in which more quality defects occur are analyzed over a period of time, as shown in fig. 5. The detection camera for detecting the case bar missing of the No. 2 unit is monitored in real time to be disconnected, and the packet appearance detection system of the No. 10 unit is high in product defect. And performing planned maintenance management aiming at the unit, fault type and fault equipment which frequently have faults, so as to avoid the faults. And centralized and unified management of equipment in the whole plant is realized.
The in-place sensor of the strip-shaped packing box and the in-place sensor of the removing mechanism are both infrared sensors, and the model is SHARP GP2Y0A21YK 0F; the control module of the industrial personal computer adopts an industrial NI compact RIO embedded system controller; the server is a thinserver data server and is stored in the SQLServer database for data analysis and processing.
It will be appreciated by those of ordinary skill in the art that the embodiments described herein are intended to assist the reader in understanding the principles of the invention and are to be construed as being without limitation to such specifically recited embodiments and examples. All such possible equivalents and modifications are deemed to fall within the scope of the invention as defined in the claims.
Claims (10)
1. The utility model provides a bale workshop on-line measuring equipment state monitoring system which characterized in that: the system comprises a monitoring subsystem and a plurality of groups of detection systems, wherein each group of detection systems comprises a plurality of detection devices, and each detection device comprises a detection device industrial personal computer, a detection camera connected with the detection device industrial personal computer, a strip packet in-place sensor and a rejection mechanism; the monitoring subsystem comprises a server, a PC terminal, a plurality of terminal monitors, a plurality of monitoring modules and a plurality of monitoring system industrial personal computers; the monitoring module is installed on the detection equipment industrial personal computer, and each group of detection systems corresponds to one terminal monitor and the monitoring system industrial personal computer; the input end of the terminal monitor is connected with a detection device industrial personal computer, a strip case in-place sensor and a rejection mechanism in a corresponding detection system, the output end of the terminal monitor is connected with the input end of the same group of detection system industrial personal computers corresponding to the terminal monitor, the monitoring system industrial personal computers are connected with the server through a wireless network, and the server is also connected with the PC terminal through a wireless network;
the terminal monitor acquires data of each detection device and monitors the running state and quality defect data of the detection device;
the monitoring module is used for monitoring the running state and quality defect data of the industrial personal computer and the detection camera of the detection equipment;
the industrial personal computer of the monitoring system acquires original data and part of processed data in a terminal monitor corresponding to the same group of detection systems, including the running state and analysis data of detection equipment, fault alarm, fault history record and production quality information;
the server collects original data and part of processed data of the whole-plant detection equipment through an industrial personal computer of the monitoring system.
2. The system for monitoring the state of the on-line detection equipment of the rolling and packing workshop according to claim 1, characterized in that: the removing mechanism comprises an air cylinder and a removing mechanism in-place sensor, the air cylinder is arranged close to the strip-pack box in-place sensor, the removing mechanism in-place sensor is arranged at the stroke end point of an air cylinder push rod, the output end of the detection equipment industrial personal computer is connected with the detection camera and the air cylinder, and the input end of the detection equipment industrial personal computer is connected with the detection camera, the strip-pack box in-place sensor and the removing mechanism in-place sensor; and the output end of the in-place sensor of the rejecting mechanism is connected with a terminal monitor corresponding to the detection system where the rejecting mechanism is located.
3. The system for monitoring the state of the on-line detection equipment of the rolling and packing workshop according to claim 2, characterized in that: the terminal monitor acquires voltage and time signals of the in-place sensor of the strip-pack box and the in-place sensor of the rejecting mechanism and codes of the detection systems, the voltage and time signals and the codes of the detection systems are sent to the server, the server performs batch data time comparison, and if a picture with an appearance defect is generated within a preset time of receiving the in-place signal of the in-place sensor of the strip-pack box, and the signal of the in-place sensor of the rejecting mechanism is not received, the rejecting mechanism is considered to be in place and the sensor fails.
4. The system for monitoring the state of the on-line detection equipment of the rolling and packing workshop according to claim 1, characterized in that: the monitoring module judges whether the detection camera is on line or not by monitoring heartbeat connection between the detection camera and the industrial personal computer of the detection equipment; whether the detection camera takes a picture or not is judged by monitoring the video picture code stream between the detection camera and the industrial personal computer of the detection equipment.
5. The system for monitoring the state of the on-line detection equipment of the rolling and packing workshop according to claim 1, characterized in that: the monitoring module reads the photo information with the appearance defects, which is recognized by the industrial personal computer of the detection equipment, and transmits the photo information to the server through the terminal monitor, and the server counts the defect list and generates a defect trend graph; and if the number of the defects exceeds the set threshold value, generating an alarm.
6. The system for monitoring the state of the on-line detection equipment of the rolling and packing workshop, according to claim 5, is characterized in that: the photo information includes a file name, a file path, a picture generation time, and a lens number.
7. The system for monitoring the state of the on-line detection equipment of the rolling and packing workshop according to claim 1, characterized in that: the server is also in wireless connection with a mobile terminal.
8. The system for monitoring the state of the on-line detection equipment of the rolling and packing workshop according to claim 1, characterized in that: the server collects monitoring information sent by each monitoring system industrial personal computer and defect photo information detected by the detection system, and classifies and stores the monitoring information and the defect photo information according to three categories of operation state information, product quality defect information and trend analysis of the detection equipment for data statistical analysis and query.
9. The system for monitoring the state of the on-line detection equipment of the rolling and packing workshop according to claim 8, characterized in that: the data statistical analysis comprises:
(1) detecting the proportion of the unit with the fault of the equipment, the proportion of the equipment with the fault and the proportion of the fault type within a period of time;
(2) through the comparative analysis of fault history records and real-time fault data and the trend analysis of long-term development;
(3) counting the total number of the quality defects detected by all detection equipment, and carrying out threshold analysis and early warning;
(4) analyzing the equipment occupation ratio of the defects and the unit occupation ratio of the defects in a period of time;
(5) through quality defect historical record and real-time quality defect data comparative analysis and long-term development trend analysis.
10. The system for monitoring the state of the on-line detection equipment of the rolling and packing workshop according to claim 1, characterized in that: the monitoring system industrial personal computer generates an alarm when the detection equipment does not generate operation data or is higher than an early warning range, so as to form fault alarm information; the server carries out statistical analysis on the historical fault information, and counts the frequency of faults and faults easy to occur of the detection equipment in a period of time; and carrying out statistical analysis on the quality defect data, and analyzing the total number of the defects in a period of time and the period of time with more quality defects.
Priority Applications (1)
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| CN112584135A (en) * | 2020-12-15 | 2021-03-30 | 平安国际智慧城市科技股份有限公司 | Monitoring equipment fault identification method, device, equipment and storage medium |
| CN113421031A (en) * | 2021-07-21 | 2021-09-21 | 红云红河烟草(集团)有限责任公司 | Warning method and system for additional device of cigarette production line |
| CN114267002A (en) * | 2022-03-02 | 2022-04-01 | 深圳市华付信息技术有限公司 | Working condition monitoring method, device and equipment for tobacco shred manufacturing workshop of cigarette factory and storage medium |
| CN114671092A (en) * | 2022-05-07 | 2022-06-28 | 红云红河烟草(集团)有限责任公司 | Method for real-time monitoring and analysis of appearance data of small box of packaging machine |
| CN114820544A (en) * | 2022-05-09 | 2022-07-29 | 西安得眠堂健康管理工作部 | Production monitoring management system of throat-moistening candy |
| CN115586744A (en) * | 2022-12-12 | 2023-01-10 | 南京专注智能科技股份有限公司 | GD packagine machine cigarette intelligent analysis detecting system based on big data |
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| CN115586744A (en) * | 2022-12-12 | 2023-01-10 | 南京专注智能科技股份有限公司 | GD packagine machine cigarette intelligent analysis detecting system based on big data |
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