CN108549333B - Production line collective operation intelligent analysis and improvement method and system - Google Patents
Production line collective operation intelligent analysis and improvement method and system Download PDFInfo
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- CN108549333B CN108549333B CN201810159350.0A CN201810159350A CN108549333B CN 108549333 B CN108549333 B CN 108549333B CN 201810159350 A CN201810159350 A CN 201810159350A CN 108549333 B CN108549333 B CN 108549333B
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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], computer integrated manufacturing [CIM]
- G05B19/41875—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], computer integrated manufacturing [CIM] characterised by quality surveillance of production
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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]
Abstract
An intelligent analysis and improvement method and system for collective operation of production lines. Wherein the improvement method comprises: step 100, setting a learning stage, wherein in the learning stage, a plurality of demonstration workers carry out correct operation under the condition of wearing operation bracelets, each operation bracelet records correct action data of each demonstration worker and sends the correct action data to a host, and the host obtains correct operation actions according to the correct action data and judges the correct operation actions with the shortest time as standard operation actions; step 200, in the production stage, enabling each production worker to wear an operation bracelet to perform production operation, enabling the operation bracelet to collect actual action data of the production workers in the actual production process and send the actual action data to a host, and enabling the host to obtain actual operation actions according to the actual action data and compare the actual operation actions with standard operation actions. The improved method improves the working efficiency of manual production operation and ensures the quality of the produced products.
Description
Technical Field
The invention relates to the technical field of intelligent control, in particular to a method and a system for intelligently analyzing and improving collective operation of production lines.
Background
In modern industrial processes, manual intervention by staff is still indispensable. Particularly in some labor intensive product manufacturing processes, there is still a significant amount of manual work.
In the production process in which the worker participates, it is a normal state that the operator repeatedly performs the same operation for one station. And a sequence of operations is repeated, typically at each station. If the operator performs the corresponding operation in an incorrect manner, the work efficiency is low, or the product quality is not satisfactory.
Disclosure of Invention
The invention aims to provide a method and a system for intelligently analyzing and improving collective operation of production lines, so as to improve the working efficiency of manual production operation and ensure the quality of produced products.
In order to solve the above problems, the present invention provides an intelligent analysis and improvement method for collective operation of production lines, comprising: step 100, setting a learning stage, wherein in the learning stage, a plurality of demonstration workers carry out correct operation under the condition of wearing operation bracelets, each operation bracelet records correct action data of each demonstration worker and sends the correct action data to a host, and the host obtains correct operation actions according to the correct action data and judges the correct operation actions with the shortest time as standard operation actions; 200, in the production stage, enabling each production worker to wear the operation bracelet to carry out production operation, wherein the operation bracelet collects actual action data in the actual production process of the production worker and sends the actual action data to a host, and the host obtains actual operation actions according to the actual action data and compares the actual operation actions with the standard operation actions.
Optionally, the actual operation action is compared with the standard operation action, and whether the production worker has an incorrect operation action is judged according to a comparison result.
Optionally, when it is determined that the production worker has an erroneous operation action, the host sends an alarm, and the alarm is sent to the corresponding operation bracelet and/or the computer terminal of the monitoring party; when the alarm is sent to the corresponding operation bracelet, the operation bracelet further comprises an alarm module, and the alarm module is used for alarming the production worker.
Optionally, the operation bracelet is a wired bracelet or a wireless bracelet; when the operation bracelets are wired bracelets, the operation bracelets are connected with one transponder; when the operation bracelet is wireless bracelet, every the operation bracelet has first wireless module, first wireless module with the second wireless module communication connection of host computer.
Optionally, the operation bracelet comprises a main control module, a gyroscope sensor and an acceleration sensor; recording orientation change data of the action by adopting the gyroscope sensor; recording speed change data of the action by adopting the acceleration sensor; and the host calculates to obtain corresponding operation actions according to the azimuth change data and the speed change data.
Optionally, the operation bracelet further comprises a photoelectric sensor, and the photoelectric sensor is used for sensing the light intensity of the production environment.
Optionally, the operation bracelet further comprises a sound sensor, and the sound sensor is used for sensing the noise level of the production environment.
Optionally, the operation bracelet further comprises a battery, and the battery is used for supplying power to the operation bracelet.
Optionally, when a product to be produced needs a plurality of stations, each station is modified by adopting the step 100 and the step 200 respectively, and the personnel and the working hours required after the modification of each station are calculated.
Optionally, in the production stage, when production is stopped, the production worker takes off the operation bracelet, the operation bracelet still sends data to the host computer for calculating the production stop time contained in the production stage.
In order to solve the above problems, the present invention further provides an intelligent analysis and improvement system for collective operation of production lines, comprising: a host; a work bracelet for wearing on a worker's hand; in the learning stage, multiple demonstration workers carry out correct operation under the condition of wearing an operation bracelet, the operation bracelet records correct action data of each demonstration worker and sends the correct action data to the host, and the host obtains correct operation actions according to the correct action data and judges the correct operation actions with the shortest time as standard operation actions; in the production stage, a production worker wears the operation bracelet to carry out production operation, the operation bracelet is collected actual action data in the actual production process of the production worker is sent to the host computer, and the host computer obtains actual operation action according to the actual action data, and compares the actual operation action with the standard operation action.
Optionally, the operation bracelet includes host system, gyroscope sensor and acceleration sensor.
Optionally, the operation bracelet further includes at least one of an alarm module, a wireless module, a battery, a photoelectric sensor and a sound sensor.
In one technical scheme of the invention, through the steps 100 and 200, the time consumed by each station for production can be counted and analyzed, the collection of the optimal operation action for production can be realized, and in addition, the early warning and reminding of the incorrect action of the staff can be realized, so that the working efficiency of manual production operation is improved, and the quality of the produced product is ensured.
Drawings
FIG. 1 is a schematic diagram of an intelligent analysis and improvement system for collective operations of a production line according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of another intelligent analysis and improvement system for collective operations of a production line according to another embodiment of the present invention;
FIG. 3 is a schematic diagram of another intelligent analysis and improvement system for collective operations of production lines according to another embodiment of the present invention;
fig. 4 is a schematic diagram of another intelligent analysis and improvement system for collective operations of production lines according to another embodiment of the present invention.
Detailed Description
In the prior art, the problem of how to operate corresponding workers according to accurate and efficient standard operation actions in each station is difficult to solve.
Therefore, the invention provides an intelligent analysis and improvement method for collective operation of production lines and an intelligent analysis and improvement system for collective operation of production lines, so as to solve the existing defects.
For a more clear presentation, the invention is described in detail below with reference to the accompanying drawings.
The embodiment of the invention provides an intelligent analysis and improvement method for collective operation of a production line.
The method comprises steps 100 and 200.
Step 100, setting a learning stage, and enabling a plurality of demonstration workers to perform correct operation under the condition of wearing operation bracelets in the learning stage, wherein each operation bracelet records correct action data of each demonstration worker and sends the correct action data to a host, and the host obtains correct operation actions according to the correct action data and judges the correct operation actions with the shortest time as standard operation actions.
Step 200, in the production stage, enabling each production worker to wear an operation bracelet to perform production operation, enabling the operation bracelet to collect actual action data of the production workers in the actual production process and send the actual action data to a host, and enabling the host to obtain actual operation actions according to the actual action data and compare the actual operation actions with standard operation actions.
In the learning stage, the operation bracelet and the host (particularly the host) are used for preliminary learning, and at this time, a demonstration worker (the demonstration worker may be a specific production line operator) is required to wear the operation bracelet to perform correct operation.
During the learning phase, it is generally necessary to learn operation tasks (work postures) of a plurality of demonstration workers and to record operation actions (postures) and work times of the demonstration workers. The host computer (computer) determines the correct operation action with the shortest time as the standard operation action by analyzing the time used by all demonstration workers on a workstation and selecting the operation action of the demonstration worker with the shortest use time. However, in other embodiments, the shortest correct operation may be first confirmed by the process engineer and then determined as the standard operation after the confirmation is passed. Then, the stored action data (posture data) of the standard operation action can be trained and popularized by the whole production line personnel, so that the subsequent production can be better carried out, and the subsequent required alarming and correcting processes can be reduced.
The production phase is typically a collective operation of the production lines. Therefore, each production worker (line operator) wears the work bracelet so as to supervise or improve each production worker. In the production stage, production workers still wear the operation bracelet in the production process. At the moment, the host (computer equipment) can analyze through the posture or the operation steps of the production worker, if the operation method of the production worker is not correct, the host can send an alarm and inform the process engineer of sending the alarm so as to correct the irregular operation method in time. Or, if the operation method is not correct, and the operation method is analyzed, whether the operation is missed by a production worker or not can be found, and the quality of the product is further improved.
In this embodiment, the actual operation action can be compared with the standard operation action, and whether the production worker has the wrong operation action or not is judged according to the comparison result.
The types of the erroneous operation action may include: compared with the standard operation action, the actual operation action has redundant action, missing action or error action.
In this embodiment, when it is determined that the production worker has an erroneous operation, the host sends an alarm, and the alarm is sent to the corresponding operation bracelet, or sent to a computer terminal of a monitoring party (the monitoring party is usually a process engineer), or sent to the corresponding operation bracelet and the computer terminal of the monitoring party at the same time.
In this embodiment, the operation bracelet includes host system, gyroscope sensor and acceleration sensor. And recording the direction change data of the action by adopting a gyroscope sensor. And recording speed change data of the motion by adopting an acceleration sensor. And the host calculates to obtain corresponding operation actions according to the azimuth change data and the speed change data.
In this embodiment, the operation bracelet is wired bracelet, and when the operation bracelet was wired bracelet, a repeater was connected to a plurality of operation bracelets.
When a demonstration worker carries out correct operation, the gyroscope sensor and the acceleration sensor record the gesture of each action and send the gesture to the main control module of the operation bracelet, and the main control module records the data and the sending time of the gyroscope sensor and the acceleration sensor and sends the data and the sending time to the computer (the data can be sent to the computer after passing through the transponder). The data received by the computer is analyzed to obtain the action postures of the demonstration worker, and the time of the worker for completing a product station and the time of each action can be calculated according to the time recorded by each action posture. In the process, the operation bracelet and the host are matched to complete the statistics and analysis of correct action data.
In this embodiment, when a product needs a plurality of stations, each station is modified by using step 100 and step 200, respectively, and the personnel and man-hours required for each modified station are calculated. That is, by performing steps 100 and 200 at different stations, it is possible to collect the work posture and time of the worker (line worker) at different stations and calculate the worker and man-hour required for producing a single complete product therefrom, thereby saving the time for calculating the production man-hour by the ie (industrial engineer).
In this embodiment, when stopping production, the back is taken off to the production workman's operation bracelet, and the operation bracelet still sends data to the host computer for calculate the production time that stops that the production phase contains. For example, when the production line stops, the production worker (production line operator) takes off the operation bracelet, and the operation bracelet still sends data to the computer, and the computer can calculate according to operation bracelet data and produce line stop time, makes things convenient for data to gather.
The embodiment provides an improvement method for group operation of a production line, namely an intelligent analysis and improvement method for collective operation of the production line. The method is not limited to be used in a production line, and can be used in other suitable manual operation occasions, and the subsequent systems are similar and are not limited to the production line, and are also suitable for other manual operation occasions, and are also described herein. That is, the intelligent analysis and improvement method for collective operation of production lines provided by the invention is applicable to production on a production line or not.
The method provided by the embodiment can be used for optimizing and timing each station in the production process, wherein the steps 100 and 200 can be used for collecting optimal operation actions (standard operation actions) in the production process, and meanwhile, early warning and reminding (warning) of incorrect actions of staff can be realized, and the supervision effect on manual production operation is realized. Therefore, the method provided by the embodiment can not only improve the working efficiency of manual production operation, but also ensure the quality of the produced products.
The embodiment of the invention also provides an intelligent analysis and improvement system for collective operation of the production line.
The improved system can be used for implementing the method of the foregoing embodiment (but implementing the method is not limited to employing the system), and please refer to fig. 1.
The system comprises a host (not labeled) and a work bracelet (not labeled) for wearing on a worker's hand.
In this embodiment, the host specifically employs a computer device 120, as shown in fig. 1.
In this embodiment, the operation bracelet includes a main control module 111, a gyroscope sensor 113 and an acceleration sensor 112, and the function of the operation bracelet can refer to the corresponding content of the foregoing embodiments. The working bracelet can be made in a form that is easy to work on the hand (e.g. wrist).
In this embodiment, the operation bracelet is wired bracelet. When the operation bracelet is the wired bracelet, can make a plurality of operation bracelets connect a HUB130 (transponder). In fig. 1, a job bracelet is shown connected to a HUB 130.
However, in the whole system, a plurality of operation bracelets can be connected with one HUB, and then connected with the computer equipment serving as the host through the HUB. HUB provides the interface conversion of power and computer communication for every operation bracelet to, as before, HUB can also support the access of a plurality of operation bracelets simultaneously.
Corresponding to the method embodiment, in the improved system, in the learning stage, a plurality of demonstration workers perform correct operation under the condition of wearing an operation bracelet, the operation bracelet records correct action data of each demonstration worker and sends the correct action data to the host, and the host obtains correct operation action according to the correct action data and judges the correct operation action with the shortest time as a standard operation action. In the production stage, a production worker wears the operation bracelet to carry out production operation, the operation bracelet is collected actual action data in the actual production process of the production worker is sent to the host computer, and the host computer obtains actual operation action according to the actual action data, and compares the actual operation action with the standard operation action.
With more particularity and advantage regarding the improved system provided by the present embodiment, reference is made to the foregoing description of the embodiments.
Another embodiment of the invention provides another intelligent analysis and improvement method for collective operation of production lines.
The method also comprises step 100 and step 200.
Step 100, setting a learning stage, and enabling a plurality of demonstration workers to perform correct operation under the condition of wearing operation bracelets in the learning stage, wherein each operation bracelet records correct action data of each demonstration worker and sends the correct action data to a host, and the host obtains correct operation actions according to the correct action data and judges the correct operation actions with the shortest time as standard operation actions.
Step 200, in the production stage, enabling each production worker to wear an operation bracelet to perform production operation, enabling the operation bracelet to collect actual action data of the production workers in the actual production process and send the actual action data to a host, and enabling the host to obtain actual operation actions according to the actual action data and compare the actual operation actions with standard operation actions.
In this embodiment, the actual operation action can be compared with the standard operation action, and whether the production worker has the wrong operation action or not is judged according to the comparison result. The types of the erroneous operation action may include: compared with the standard operation action, the actual operation action has redundant action, missing action or error action.
In this embodiment, when it is determined that the production worker has an erroneous operation, the host sends an alarm, and the alarm is sent to the corresponding operation bracelet or sent to the computer terminal of the monitoring party. When reporting an emergency and asking for help or increased vigilance and sending to corresponding operation bracelet, the operation bracelet still includes the module of reporting an emergency and asking for help or increased vigilance, and the module of reporting an emergency and asking for help or increased vigilance is used for reporting an emergency and asking for help or increased vigilance to the production workman. That is, when the job bracelet includes the alarm module, the alarm may be issued to the job bracelet.
In this embodiment, the operation bracelet still includes photoelectric sensor, and photoelectric sensor is used for the light intensity of sensing production environment. A photoelectric sensor is added and used for sensing the working environment of the production line, and whether the light brightness of the working environment is too weak or not can be judged according to the light brightness of the working environment (such as the production line). If the light is too weak, an alarm can be given to avoid affecting the detection of the product, or the light brightness is too bright, and an alarm can be given for similar reasons.
In this embodiment, the operation bracelet still includes sound sensor, and sound sensor is used for sensing the noise size of production environment. The sound sensor may be a microphone, primarily for sensing noise in the production environment. If the noise is too big, the physical and psychological health of workers can be affected. The microphone sends the signal to the main control module, the main control module analyzes the signal, the main control module judges whether the input signal is noise according to the frequency and the amplitude of the signal, if the input signal is noise and the signal intensity exceeds a threshold value, an alarm is sent out to inform related personnel of processing.
As can be seen from the above, in the present embodiment, the method further employs an optical sensor and an acoustic sensor (e.g., a microphone) for analyzing the working environment of the production line, so as to further improve the working efficiency of the staff and improve the quality of the produced product.
Another embodiment of the invention provides another intelligent analysis and improvement system for collective operation of production lines.
The improved system can be used for implementing the method of the foregoing embodiment (but implementing the method is not limited to employing the system), and please refer to fig. 2.
The system comprises a host (not labeled) and a work bracelet (not labeled) for wearing on a worker's hand.
In this embodiment, the host specifically employs a computer device 220, as shown in fig. 2.
In this embodiment, the operation bracelet includes a main control module 211, a gyroscope sensor 213, and an acceleration sensor 212, and the function of the operation bracelet can refer to the corresponding content of the foregoing embodiments. The working bracelet can be made in a form that is easy to work on the hand (e.g. wrist).
In this embodiment, the operation bracelet is wired bracelet. When the job bracelet is a wired bracelet, it is possible to connect a plurality of job bracelets to one HUB (repeater) 230. One job bracelet is shown in fig. 2 connected to one HUB 230.
However, in the whole system, a plurality of operation bracelets can be connected with one HUB, and then connected with the computer equipment serving as the host through the HUB. HUB provides the interface conversion of power and computer communication for every operation bracelet to, as before, HUB can also support the access of a plurality of operation bracelets simultaneously.
In this embodiment, the operation bracelet further includes a photoelectric sensor 215, a sound sensor (not labeled) and an alarm module 216, wherein the sound sensor may be a microphone 214, and the properties and functions of the photoelectric sensor 215, the sound sensor and the alarm module 216 may refer to the corresponding contents of the foregoing embodiments.
Corresponding to the method embodiment, in the improved system, in the learning stage, a plurality of demonstration workers perform correct operation under the condition of wearing an operation bracelet, the operation bracelet records correct action data of each demonstration worker and sends the correct action data to the host, and the host obtains correct operation action according to the correct action data and judges the correct operation action with the shortest time as a standard operation action. In the production stage, a production worker wears the operation bracelet to carry out production operation, the operation bracelet is collected actual action data in the actual production process of the production worker is sent to the host computer, and the host computer obtains actual operation action according to the actual action data, and compares the actual operation action with the standard operation action.
With more particularity and advantage regarding the improved system provided by the present embodiment, reference is made to the foregoing description of the embodiments.
Another embodiment of the invention provides another intelligent analysis and improvement method for collective operation of production lines.
The method also comprises step 100 and step 200.
Step 100, setting a learning stage, and enabling a plurality of demonstration workers to perform correct operation under the condition of wearing operation bracelets in the learning stage, wherein each operation bracelet records correct action data of each demonstration worker and sends the correct action data to a host, and the host obtains correct operation actions according to the correct action data and judges the correct operation actions with the shortest time as standard operation actions.
Step 200, in the production stage, enabling each production worker to wear an operation bracelet to perform production operation, enabling the operation bracelet to collect actual action data of the production workers in the actual production process and send the actual action data to a host, and enabling the host to obtain actual operation actions according to the actual action data and compare the actual operation actions with standard operation actions.
In this embodiment, the actual operation action can be compared with the standard operation action, and whether the production worker has the wrong operation action or not is judged according to the comparison result. The types of the erroneous operation action may include: compared with the standard operation action, the actual operation action has redundant action, missing action or error action.
In this embodiment, the operation bracelet is a wireless bracelet. When the operation bracelet is wireless bracelet, every operation bracelet has first wireless module, first wireless module and the second wireless module communication connection in the host computer. Every operation bracelet has first wireless module, and a plurality of first wireless module can communicate with second wireless module simultaneously, and a plurality of operation bracelets can communicate with the host computer simultaneously through second wireless module promptly, support one-to-many communication.
In this embodiment, the first wireless module may be a bluetooth module, a Zigbee module, or a Wi-Fi module. Similarly, the second wireless module may be a bluetooth module, a Zigbee module, or a Wi-Fi module.
In this embodiment, the operation bracelet still includes the battery, and the battery is used for supplying power to the operation bracelet. The battery is added to supply power for the system of the operation bracelet, and particularly, under the condition that the operation bracelet is a wireless bracelet, the battery can solve the problem of supplying power for the wireless bracelet.
In other embodiments, when the operation bracelet is a wireless bracelet, a wireless charging module can be arranged in the operation bracelet.
In this embodiment, change wired connection's operation bracelet into the operation bracelet that wireless communication mode connects to make the staff obtain more free activity space at the during operation. However, in general, before using the operation bracelet, the first wireless module and the second wireless module of the operation bracelet need to be paired and bound for communication.
Another embodiment of the invention provides another intelligent analysis and improvement system for collective operation of production lines.
The improved system can be used for implementing the method of the foregoing embodiment (but implementing the method is not limited to employing the system), and please refer to fig. 3.
The system comprises a host (not labeled) and a work bracelet (not labeled) for wearing on a worker's hand.
In this embodiment, the host is specifically a computer device 320, as shown in fig. 3.
In this embodiment, the operation bracelet includes a main control module 311, a gyroscope sensor 313 and an acceleration sensor 312, and the function of the operation bracelet can refer to the corresponding content of the foregoing embodiments.
In this embodiment, the operation bracelet is a wireless bracelet. When the operating bracelets are wireless bracelets, each operating bracelet has a first wireless module 317, and the first wireless module 317 is in communication connection with a second wireless module 321 in the host (the computer device 320).
In the whole system, each operation bracelet is provided with a first wireless module, and a plurality of first wireless modules can communicate with a second wireless module at the same time, namely, the plurality of operation bracelets can communicate with the host computer at the same time through the second wireless module, so that one-to-many communication is supported.
In this embodiment, the first wireless module 317 may be a bluetooth module, a Zigbee module, or a Wi-Fi module. Similarly, the second wireless module 321 may be a bluetooth module, a Zigbee module, or a Wi-Fi module.
In this embodiment, the second wireless module 321 is a module integrated in the computer device 320, and belongs to a part of the host. In other embodiments, the second wireless module may be separately configured as a component, independent of the host, and the present invention is not limited thereto.
In this embodiment, the operation bracelet further includes a battery 318, and the battery 318 is used for supplying power to the operation bracelet. The battery 318 is added to supply power to the system of the operation bracelet, and particularly in the case that the operation bracelet is a wireless bracelet, the battery 318 can solve the problem of supplying power to the wireless bracelet.
In other embodiments, when the operation bracelet is a wireless bracelet, a wireless charging module can be arranged in the operation bracelet.
In this embodiment, change wired connection's operation bracelet into the operation bracelet that wireless communication mode connects to make the staff obtain more free activity space at the during operation. However, in general, before using the work bracelet, the first wireless module 317 and the second wireless module 321 of the work bracelet need to be paired and bound for communication.
Corresponding to the method embodiment, in the improved system, in the learning stage, a plurality of demonstration workers perform correct operation under the condition of wearing an operation bracelet, the operation bracelet records correct action data of each demonstration worker and sends the correct action data to the host, and the host obtains correct operation action according to the correct action data and judges the correct operation action with the shortest time as a standard operation action. In the production stage, a production worker wears the operation bracelet to carry out production operation, the operation bracelet is collected actual action data in the actual production process of the production worker is sent to the host computer, and the host computer obtains actual operation action according to the actual action data, and compares the actual operation action with the standard operation action.
With more particularity and advantage regarding the improved system provided by the present embodiment, reference is made to the foregoing description of the embodiments.
Another embodiment of the invention provides another intelligent analysis and improvement method for collective operation of production lines.
The method also comprises step 100 and step 200.
Step 100, setting a learning stage, and enabling a plurality of demonstration workers to perform correct operation under the condition of wearing operation bracelets in the learning stage, wherein each operation bracelet records correct action data of each demonstration worker and sends the correct action data to a host, and the host obtains correct operation actions according to the correct action data and judges the correct operation actions with the shortest time as standard operation actions.
Step 200, in the production stage, enabling each production worker to wear an operation bracelet to perform production operation, enabling the operation bracelet to collect actual action data of the production workers in the actual production process and send the actual action data to a host, and enabling the host to obtain actual operation actions according to the actual action data and compare the actual operation actions with standard operation actions.
The operation bracelet is wireless bracelet. When the operation bracelet is wireless bracelet, every operation bracelet has first wireless module, first wireless module and the second wireless module communication connection in the host computer.
When reporting an emergency and asking for help or increased vigilance and sending to corresponding operation bracelet, the operation bracelet still includes the module of reporting an emergency and asking for help or increased vigilance, and the module of reporting an emergency and asking for help or increased vigilance is used for reporting an emergency and asking for help or increased vigilance to the production workman.
The operation bracelet also includes photoelectric sensor, and photoelectric sensor is used for the light intensity of sensing production environment.
The operation bracelet also comprises a sound sensor which is used for sensing the noise of the production environment.
The operation bracelet still includes the battery, and the battery is used for supplying power to the operation bracelet.
The embodiment also changes the operation bracelet in wired connection into the operation bracelet in wireless communication connection, thereby enabling the working personnel to obtain more free activity space during working. Also, in general, before using the operation bracelet, the first wireless module and the second wireless module of the operation bracelet need to be paired and bound for communication.
Another embodiment of the invention provides another intelligent analysis and improvement system for collective operation of production lines.
The improved system can be used for implementing the method of the foregoing embodiment (but implementing the method is not limited to employing the system), and please refer to fig. 4.
The system comprises a host (not labeled) and a work bracelet (not labeled) for wearing on a worker's hand.
In this embodiment, the host specifically employs a computer device 420, as shown in fig. 4.
In this embodiment, the operation bracelet includes a main control module 411, a gyroscope sensor 413 and an acceleration sensor 412, and the function of the operation bracelet can refer to the corresponding content of the foregoing embodiments.
In this embodiment, the operation bracelet is a wireless bracelet. When the operation bracelet is a wireless bracelet, each operation bracelet has a first wireless module 417, and the first wireless module 417 is in communication connection with a second wireless module 421 in the host (the computer device 420).
In the whole system, each operation bracelet is provided with a first wireless module, and a plurality of first wireless modules can communicate with a second wireless module at the same time, namely, the plurality of operation bracelets can communicate with the host computer at the same time through the second wireless module, so that one-to-many communication is supported.
In this embodiment, the first wireless module 417 may be a bluetooth module, a Zigbee module, or a Wi-Fi module. Similarly, the second wireless module 421 may be a bluetooth module, a Zigbee module, or a Wi-Fi module.
In this embodiment, the second wireless module 421 is a module integrated in the computer device 420, and belongs to a part of the host. In other embodiments, the second wireless module may be separately configured as a component, independent of the host, and the present invention is not limited thereto.
In this embodiment, the operation bracelet further includes battery 418, and battery 418 is used for supplying power to the operation bracelet. The battery 418 is added to supply power to the system of the operation bracelet, and particularly in the case that the operation bracelet is a wireless bracelet, the battery 418 can solve the problem of supplying power to the wireless bracelet.
In other embodiments, when the operation bracelet is a wireless bracelet, a wireless charging module can be arranged in the operation bracelet.
In this embodiment, change wired connection's operation bracelet into the operation bracelet that wireless communication mode connects to make the staff obtain more free activity space at the during operation. However, in general, before using the work bracelet, the first wireless module 417 of the work bracelet and the second wireless module 421 need to be paired and bound for communication.
In this embodiment, the operation bracelet further includes a photoelectric sensor 415, a sound sensor (not labeled), and an alarm module 416, where the sound sensor may be a microphone 414, and the properties and functions of the photoelectric sensor 415, the sound sensor, and the alarm module 416 may refer to the corresponding contents of the foregoing embodiments.
Corresponding to the method embodiment, in the improved system, in the learning stage, a plurality of demonstration workers perform correct operation under the condition of wearing an operation bracelet, the operation bracelet records correct action data of each demonstration worker and sends the correct action data to the host, and the host obtains correct operation action according to the correct action data and judges the correct operation action with the shortest time as a standard operation action. In the production stage, a production worker wears the operation bracelet to carry out production operation, the operation bracelet is collected actual action data in the actual production process of the production worker is sent to the host computer, and the host computer obtains actual operation action according to the actual action data, and compares the actual operation action with the standard operation action.
With more particularity and advantage regarding the improved system provided by the present embodiment, reference is made to the foregoing description of the embodiments.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (11)
1. An intelligent analysis and improvement method for collective operation of production lines is characterized by comprising the following steps:
step 100, setting a learning stage, wherein in the learning stage, a plurality of demonstration workers carry out correct operation under the condition of wearing operation bracelets, each operation bracelet records correct action data of each demonstration worker and sends the correct action data to a host, and the host obtains correct operation actions according to the correct action data and judges the correct operation actions with the shortest time as standard operation actions;
200, in a production stage, enabling each production worker to wear the operation bracelet to carry out production operation, wherein the operation bracelet collects actual action data in the actual production process of the production worker and sends the actual action data to a host, and the host obtains actual operation actions according to the actual action data and compares the actual operation actions with the standard operation actions;
when a product to be produced needs a plurality of stations, improving each station by adopting the steps 100 and 200 respectively, and calculating personnel and labor hours required after improvement of each station;
in the production stage, when stopping production, the production workman will behind the operation bracelet takes off, the operation bracelet still sends data to the host computer for calculate the production time that stops that the production stage contains.
2. The method of claim 1, wherein the actual operation action is compared with the standard operation action, and whether the production worker has an erroneous operation action is determined according to the comparison result.
3. The method according to claim 2, wherein when the production worker is judged to have an incorrect operation action, the host computer sends an alarm, and the alarm is sent to a corresponding computer terminal on the operation bracelet and/or on a monitoring party; when the alarm is sent to the corresponding operation bracelet, the operation bracelet further comprises an alarm module, and the alarm module is used for alarming the production worker.
4. The method of claim 1, wherein the job bracelet is a wired bracelet or a wireless bracelet; when the operation bracelets are wired bracelets, the operation bracelets are connected with one transponder; when the operation bracelet is wireless bracelet, every the operation bracelet has first wireless module, first wireless module with the second wireless module communication connection of host computer.
5. The method of claim 1, wherein the job bracelet includes a master control module, a gyroscope sensor, and an acceleration sensor; recording orientation change data of the action by adopting the gyroscope sensor; recording speed change data of the action by adopting the acceleration sensor; and the host calculates to obtain corresponding operation actions according to the azimuth change data and the speed change data.
6. The method of claim 5, wherein the work bracelet further comprises a photosensor for sensing light intensity of a production environment.
7. The method of claim 6, wherein the job bracelet further comprises an acoustic sensor for sensing a noise level of the production environment.
8. The method of claim 7, wherein the job bracelet further comprises a battery for powering the job bracelet.
9. An intelligent analysis and improvement system for collective operations of production lines, for implementing the method as claimed in claim 1, characterized in that the system comprises:
a host;
a work bracelet for wearing on a worker's hand;
in the learning stage, multiple demonstration workers carry out correct operation under the condition of wearing an operation bracelet, the operation bracelet records correct action data of each demonstration worker and sends the correct action data to the host, and the host obtains correct operation actions according to the correct action data and judges the correct operation actions with the shortest time as standard operation actions;
in the production stage, a production worker wears the operation bracelet to carry out production operation, the operation bracelet is collected actual action data in the actual production process of the production worker is sent to the host computer, and the host computer obtains actual operation action according to the actual action data, and compares the actual operation action with the standard operation action.
10. The system of claim 9, wherein the work bracelet comprises a master control module, a gyroscope sensor, and an acceleration sensor.
11. The system of claim 10, wherein the task bracelet further comprises at least one of an alarm module, a wireless module, a battery, a photosensor, and a sound sensor.
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| CN201810159350.0A CN108549333B (en) | 2018-02-26 | 2018-02-26 | Production line collective operation intelligent analysis and improvement method and system |
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| CN112923972A (en) * | 2021-01-27 | 2021-06-08 | 苏州凌世智能科技有限公司 | Operation monitoring method, bracelet and user side |
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| CN103713545B (en) * | 2013-12-17 | 2017-09-29 | 华为技术有限公司 | Operating Guideline method, apparatus and system |
| CN104464216A (en) * | 2014-12-01 | 2015-03-25 | 深圳如果技术有限公司 | Method, device and system for intelligently correcting postures |
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