CN114200902B - Pipeline station-passing processing equipment and system - Google Patents
Pipeline station-passing processing equipment and system Download PDFInfo
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- CN114200902B CN114200902B CN202111511143.5A CN202111511143A CN114200902B CN 114200902 B CN114200902 B CN 114200902B CN 202111511143 A CN202111511143 A CN 202111511143A CN 114200902 B CN114200902 B CN 114200902B
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- 238000000034 method Methods 0.000 claims abstract description 32
- 238000004891 communication Methods 0.000 claims description 63
- 238000012790 confirmation Methods 0.000 claims description 52
- 230000006698 induction Effects 0.000 claims description 51
- 230000008569 process Effects 0.000 claims description 17
- 230000002159 abnormal effect Effects 0.000 claims description 13
- 238000012546 transfer Methods 0.000 claims description 12
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- 230000033228 biological regulation Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 8
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41875—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] or computer integrated manufacturing [CIM] characterised by quality surveillance of production
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/32—Operator till task planning
- G05B2219/32368—Quality control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention discloses a device and a system for processing pipeline station passing, comprising a scanner, an inductor and a station passing control device. The method and the device can check whether the station passing information of the product is missed or not, and control the track to stop running when the station passing information of the product is checked to be missed, and can also check whether the station passing information of the product is taken away by an operator for supplementary recording or not, and control the track to resume running when the station passing information of the product is checked to be taken away by the operator for supplementary recording, so that abnormality is found and processed in time, and the production efficiency of the product is improved.
Description
Technical Field
The invention relates to the field of SMT (surface mounting technology) pipelines, in particular to a pipeline station-passing processing device and system.
Background
SMT (Surface Mount Technology, surface assembling technology) assembly line products flow out from the previous station process and then are processed through a connection table to the next station process, for example, SMT assembly line products flow out from a reflow soldering process (a soldering process of a pasted patch on a substrate of the product) and then are tested through the connection table to the next station AOI (Automated Optical Inspection, automatic optical inspection) process, so as to check whether the substrate of the product is soldered well or not.
Currently, in order to record the information of the product passing through the station into an MES (Manufacturing Execution System ) system of an upper computer conveniently, a scanner is arranged above a track of a docking station, the scanner can scan bar code information on the product transmitted on the track of the docking station, and the scanned bar code information is uploaded to the MES system of the upper computer so as to record the information of the product passing through the station. However, the scanner may miss the product, so that the information of the product passing through the station is not recorded in the MES system, if the information of the product passing through the station corresponding to the last station process is not searched in the MES system, the next station process flow cannot be performed even if the product is transmitted to the next station process, and at this time, the abnormal information of the product passing through the station is found and then the product passing through station is recorded, so that the production efficiency of the product is affected.
Therefore, how to provide a solution to the above technical problem is a problem that a person skilled in the art needs to solve at present.
Disclosure of Invention
The invention aims to provide a production line station-passing processing device and system, which can check whether station-passing information of products is missed and control a track to stop running when the station-passing information of the products is checked to be missed.
In order to solve the technical problems, the invention provides a pipeline station-passing processing device, which comprises:
the scanner is used for scanning the bar code information on the products transmitted on the rails of the connection table and uploading the scanned bar code information to an MES system of the upper computer so that the upper computer generates a station passing confirmation signal after the bar code information is successfully uploaded;
the sensor is used for generating an induction signal when sensing the product conveyed on the track; wherein the distance between the scanner and the transfer entrance of the track is smaller than the distance between the sensor and the transfer entrance;
and the station passing control device is used for judging whether the station passing confirmation signal is received in a preset time period before the receiving time of the induction signal after the induction signal is received, if not, controlling the track to stop running, and controlling the track to resume running when the induction signal is not received.
Optionally, the upper computer is further configured to determine, after the bar code information is successfully uploaded, a procedure link that the product has passed according to a scanner that uploads the bar code information currently before generating a station-passing confirmation signal, and determine whether a total record number of times of the bar code information in the MES system accords with the procedure link; if yes, entering a step of generating an outbound confirmation signal; if not, generating an abnormal station passing signal;
the station-passing control device is specifically configured to control the track to stop running after the induction signal is received, if the station-passing confirmation signal is not received or the station-passing abnormal signal is received within a preset time period before the receiving time of the induction signal, and control the track to resume running when the induction signal is not received.
Optionally, the station passing control device includes:
the serial port communication module is connected with the upper computer;
the switch circuit is arranged on a control circuit for controlling the track to run;
and the controller is respectively connected with the serial port communication module, the switching circuit and the sensor and is used for judging whether the station passing confirmation signal is received in a preset time period before the receiving time of the sensing signal after the sensing signal is received, if not, controlling the switching circuit to be opened so as to control the track to stop running, and controlling the switching circuit to be closed so as to control the track to resume running when the sensing signal is not received.
Optionally, the track comprises a plurality of monorail tracks;
the scanner comprises:
a plurality of sub-scanners in one-to-one correspondence with a plurality of the monorail tracks; each sub-scanner is used for scanning bar code information on a product transmitted on a corresponding target track and uploading the scanned bar code information to an MES system of an upper computer responsible for station passing confirmation of the target track;
the inductor includes:
a plurality of sub-inductors in one-to-one correspondence with a plurality of the monorail tracks; each sub-sensor is used for generating a sensing signal when sensing a product conveyed on a corresponding target track;
the serial port communication module comprises:
a plurality of serial port communication modules connected with the upper computers one by one; the upper computers are responsible for station passing confirmation of the monorail tracks one by one;
the serial port switching circuit is respectively connected with the controller and the serial port communication modules;
the switching circuit includes:
sub-switch circuits arranged on a plurality of control lines for controlling the operation of a plurality of monorail tracks one by one;
the controller is specifically configured to determine a target serial port communication module connected to a target host computer from a plurality of serial port communication modules, and control the serial port switching circuit to communicate with a communication line corresponding to the target serial port communication module; after receiving a target induction signal corresponding to a currently operated target monorail track, judging whether a station passing confirmation signal generated by the target upper computer is received in a preset time period before the receiving time of the target induction signal, if not, controlling a target sub-switch circuit corresponding to the target monorail track to be opened, and controlling the target sub-switch circuit to be closed when the target induction signal is not received; the target upper computer is responsible for the confirmation of the passing of the station of the target monorail track.
Optionally, the station passing control device further includes:
the network communication module is connected with the controller;
the controller is also used for establishing network communication with different external devices by utilizing the network communication module so as to realize corresponding expansion functions.
Optionally, the network communication module is a wireless communication module.
Optionally, the station passing control device further includes:
an alarm connected with the controller;
the controller is also used for controlling the alarm to carry out alarm prompt when the station passing confirmation signal is not received in a preset time period before the receiving time of the induction signal.
Optionally, the station passing control device further includes:
the power management circuit is respectively connected with the direct current power supply and each power utilization module in the station passing control device and is used for carrying out voltage regulation operation on the output voltage of the direct current power supply according to the power supply demand voltage of the target power utilization module so as to provide the target power utilization module with the required electric energy; the target electricity utilization module is any one of the electricity utilization modules.
Optionally, the station passing control device further includes:
and the voltage stabilizing circuit is respectively connected with the power management circuit and each power utilization module and is used for stabilizing the power supply voltage provided by the power management circuit for each power utilization module.
In order to solve the technical problems, the invention also provides a pipeline station-passing processing system which comprises an upper computer and any one of the pipeline station-passing processing equipment.
The invention provides a production line station-passing processing device which comprises a scanner, an inductor and a station-passing control device. The scanner scans bar code information on the products transmitted on the rails of the docking station and uploads the scanned bar code information to an MES system of the upper computer so that the upper computer generates a station passing confirmation signal after the bar code information is successfully uploaded; when the sensor senses a product conveyed on the track, an induction signal is generated; wherein the distance between the scanner and the transfer entrance of the track is smaller than the distance between the sensor and the transfer entrance; after receiving the induction signal, the station passing control device judges whether an station passing confirmation signal is received within a preset time period before the receiving time of the induction signal, if not, the station passing information of the product is indicated to be missed, the control track stops running (the sensor can always sense the product with the missed station passing information at the moment), and when the induction signal is not received (the product with the missed station passing information is indicated to be taken away by an operator for supplementary recording), the control track resumes running.
Therefore, the method and the device can check whether the station information of the product is missed or not, and control the track to stop running when the station information of the product is checked to be missed, and can also check whether the station information of the product which is missed is taken away by an operator for supplementary recording, and control the track to resume running when the station information of the product which is checked to be missed is taken away by the operator for supplementary recording, so that abnormality is found and processed in time, and the production efficiency of the product is improved.
The invention also provides a system for processing the pipeline station crossing, which has the same beneficial effects as the processing equipment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required in the prior art and the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a pipeline station-passing processing device according to an embodiment of the present invention;
FIG. 2 (a) is a schematic diagram showing the relative positions of a scanner and a sensor in a side view of a track according to an embodiment of the present invention;
FIG. 2 (b) is a schematic diagram showing the relative positions of the scanner and the sensor in the top view of the track according to the embodiment of the present invention;
fig. 3 is a schematic diagram of a specific structure of an outbound control device according to an embodiment of the present invention.
Detailed Description
The core of the invention is to provide a production line station-passing processing device and system, which can check whether the station-passing information of the product is missed and control the track to stop running when the station-passing information of the product is checked to be missed.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a pipeline station-passing processing apparatus according to an embodiment of the present invention.
The pipeline station-passing processing device comprises:
the scanner 1 is used for scanning the bar code information on the products transmitted on the rails of the connection table and uploading the scanned bar code information to the MES system of the upper computer 4 so that the upper computer 4 generates a station passing confirmation signal after the bar code information is successfully uploaded;
an inductor 2 for generating an induction signal when sensing a product conveyed on the track; wherein the distance between the scanner 1 and the transfer entrance of the track is smaller than the distance between the sensor 2 and the transfer entrance;
and the station passing control device 3 is used for judging whether the station passing confirmation signal is received in a preset time period before the receiving time of the induction signal after the induction signal is received, if not, controlling the track to stop running, and controlling the track to resume running when the induction signal is not received.
Specifically, the pipeline station-passing processing equipment comprises a scanner 1, an inductor 2 and a station-passing control device 3, and the working principle is as follows:
the scanner 1 is fixed above the docking station, and when a product is transferred on the track of the docking station, the scanner 1 scans bar code information on the product transferred on the track of the docking station and uploads the scanned bar code information of the product to the MES system of the upper computer 4 (such as a PC (Personal Computer, personal computer)). After the bar code information of the product scanned by the scanner 1 is successfully uploaded, the upper computer 4 generates an outbound confirmation signal, and transmits the generated outbound confirmation signal to the outbound control device 3 corresponding to the docking station.
The inductor 2 is fixed in the side of the platform of plugging into, when the product of conveying on the track of the platform of plugging into arrives just to the position of inductor 2, the inductor 2 can sense the product of conveying on the track to generate the induction signal, and send the induction signal of generating to the corresponding control device 3 that crosses the station of the platform of plugging into.
As shown in fig. 2 (a) and fig. 2 (b), the distance between the scanner 1 and the transfer entrance of the track of the docking station is smaller than the distance between the sensor 2 and the transfer entrance of the track of the docking station, that is, the product transferred on the track of the docking station passes through the scanner 1 and then passes through the sensor 2 (the sensor 2 may be disposed at a position close to the transfer exit of the track of the docking station), taking the target product transferred on the track of the docking station as an example, the station-passing control device 3 corresponding to the docking station receives the barcode information of the target product scanned by the scanner 1, and then receives the induction signal generated when the sensor 2 senses the target product transferred on the track.
Based on this, the station-passing control device 3 corresponding to the docking station, after receiving the induction signal, determines whether or not the station-passing confirmation signal is received within a preset period of time (the time length of the preset period of time may be set as the time in which the product is transferred from the scanner 1 to the sensor 2) before the reception time of the induction signal; if the station passing confirmation signal is received, the station passing information of the product passing through the sensor 2 is recorded in the MES system of the upper computer 4, and the track for conveying the product is controlled to keep running; if the outbound confirmation signal is not received, the fact that the outbound information of the product currently passing through the sensor 2 is not recorded in the MES system of the upper computer 4, namely, the outbound information of the product currently passing through the sensor 2 is missed, the track for conveying the product is controlled to stop running, so that the operator is reminded of the missed outbound information of the product currently passing through the sensor 2, and the operator needs to take the outbound information of the product to be recorded after the product currently passing through the sensor 2. When a worker takes away the product which is currently passing through the sensor 2, the sensor 2 senses the product which is transmitted on the track at the moment and does not generate a sensing signal, and after the track which is used for transmitting the product is controlled to stop running by the station passing control device 3 corresponding to the connection table, if the sensing signal is not received, the track which is used for transmitting the product is controlled to resume running, so that the normal running of the assembly line is ensured.
Therefore, the method and the device can check whether the station information of the product is missed or not, and control the track to stop running when the station information of the product is checked to be missed, and can also check whether the station information of the product which is missed is taken away by an operator for supplementary recording, and control the track to resume running when the station information of the product which is checked to be missed is taken away by the operator for supplementary recording, so that abnormality is found and processed in time, and the production efficiency of the product is improved.
Based on the above embodiments:
as an optional embodiment, the upper computer 4 is further configured to determine, after the bar code information is uploaded successfully, a procedure link that the product has passed according to a scanner that uploads the bar code information currently before generating the station-passing confirmation signal, and determine whether the total number of times of recording the bar code information in the MES system accords with the procedure link; if yes, entering a step of generating an outbound confirmation signal; if not, generating an abnormal station passing signal;
the station-passing control device 3 is specifically configured to control the track to stop running after receiving the induction signal, if the station-passing confirmation signal is not received or the station-passing abnormal signal is received within a preset time period before the receiving time of the induction signal, and to control the track to resume running when the induction signal is not received.
Further, it can be understood that the docking station tracks of each product conveying in the assembly line are correspondingly provided with a set of assembly line station passing processing equipment, and an upper computer (the operation principle of the assembly line station passing processing equipment and the upper computer corresponding to different docking station tracks are the same, the above embodiments have been described in detail, and the application is not repeated here), and the MES systems logged on a plurality of upper computers corresponding to the assembly line are mutually synchronous. A scanner is fixed above each connecting table track, so that the scanner uploading bar code information of the product can analyze the procedure links of the product; when the product is transferred from any one of the connection table tracks to the next station, the scanner scans the bar code information on the product, and the scanned bar code information of the product is recorded into the MES system through the corresponding upper computer.
Based on the above, taking the target product as an example, after the barcode information of the target product is successfully uploaded, the upper computer can firstly determine the procedure links that the target product has passed according to the scanner that uploads the barcode information of the target product, and then judge whether the total record times of the barcode information of the target product in the MES system accords with the procedure links that the target product has passed (if the total record times of the barcode information of the target product in the MES system is equal to the total number of the procedure links that the product has passed, then accords with the procedure links that the target product has passed; if the process links of the target product are met, entering a step of generating a station passing confirmation signal; if the process links of the target product are not met, the information of the passing station before the target product is omitted, an passing station abnormal signal is generated, and the generated passing station abnormal signal is sent to a corresponding passing station control device.
After receiving the induction signal, the station passing control device controls the corresponding track to keep running if receiving the station passing confirmation signal within a preset time period before the receiving time of the induction signal; if the station passing confirmation signal is not received or the station passing abnormal signal is received within a preset time period before the receiving time of the induction signal, controlling the corresponding track to stop running, and controlling the corresponding track to resume running when the induction signal is not received.
Referring to fig. 3, fig. 3 is a schematic diagram of a specific structure of an over-station control device according to an embodiment of the invention.
As an alternative embodiment, the station passing control device 3 includes:
a serial port communication module 31 connected to the host computer 4;
a switching circuit 32 provided on a control line for controlling the track operation;
and a controller 33 connected to the serial communication module 31, the switch circuit 32 and the sensor 2, respectively, for determining whether an outbound confirmation signal is received within a preset time period before the receiving time of the sensing signal after the sensing signal is received, and if not, controlling the switch circuit 32 to be opened to control the track to stop running, and controlling the switch circuit 32 to be closed when the sensing signal is not received to control the track to resume running.
Specifically, the station-passing control device 3 of the present application includes a serial port communication module 31, a switch circuit 32, and a controller 33 (such as a CPU, a central processing unit), and the working principle thereof is as follows:
in the station passing control device 3 and the upper computer 4 corresponding to the same connection platform track, the serial port communication module 31 is connected with the upper computer 4 and the controller 33, and the upper computer 4 can send a station passing confirmation signal or a station passing abnormal signal to the controller 33 through the serial port communication module 31; the switch circuit 32 (the switch of the switch circuit 32 may be a relay) is disposed on a control line for controlling the track running, and the controller 33 may control the running condition of the corresponding track by controlling the on-off condition of the switch circuit 32. More specifically, after receiving the sensing signal, the controller 33 controls the switching circuit 32 to remain closed to control the corresponding track to remain in operation if the arrival confirmation signal is received within a preset period of time before the reception time of the sensing signal; if the station passing confirmation signal is not received or the station passing abnormal signal is received within a preset time period before the receiving time of the induction signal, the control switch circuit 32 is opened to control the corresponding track to stop running, and when the induction signal is not received, the control switch circuit 32 is closed to control the corresponding track to resume running.
As an alternative embodiment, the track comprises a plurality of monorail tracks;
the scanner 1 comprises:
a plurality of sub-scanners in one-to-one correspondence with the plurality of monorail tracks; each sub-scanner is used for scanning the bar code information on the product transmitted on the corresponding target track and uploading the scanned bar code information to an MES system of an upper computer responsible for the station passing confirmation of the target track;
the inductor 2 includes:
a plurality of sub-inductors in one-to-one correspondence with the plurality of monorail tracks; each sub-sensor is used for generating a sensing signal when sensing a product conveyed on a corresponding target track;
the serial port communication module 31 includes:
a plurality of serial port communication modules connected with the upper computers one by one; wherein, the upper computers are in charge of station passing confirmation of the monorail tracks one by one;
a serial port switching circuit connected to the controller 33 and the plurality of serial port communication modules, respectively;
the switching circuit 32 includes:
sub-switch circuits arranged on a plurality of control lines for controlling the operation of a plurality of monorail tracks one by one;
the controller 33 is specifically configured to determine a target serial port communication module connected to the target host computer from the plurality of serial port communication modules, and control the serial port switching circuit to communicate with a communication line corresponding to the target serial port communication module; after receiving a target induction signal corresponding to a currently running target monorail track, judging whether an outbound confirmation signal generated by a target upper computer is received in a preset time period before the receiving time of the target induction signal, if not, controlling a target sub-switch circuit corresponding to the target monorail track to be opened, and controlling the target sub-switch circuit to be closed when the target induction signal is not received; the target upper computer is responsible for the station passing confirmation of the target monorail track.
Specifically, the track of the docking station of the present application may include a plurality of monorail tracks, that is, the track of the docking station is a multi-rail track, each monorail track is correspondingly provided with an upper computer, typically the track of the docking station includes two monorail tracks, wherein one monorail track is used for conveying the front surface of the substrate of the product from the previous station process to the next station process; the other monorail track is used to transfer the back side of the substrate of the product from the last station to the next station.
Based on this, in the pipeline station-passing processing apparatus corresponding to the docking station, the scanner 1 includes a plurality of sub-scanners in one-to-one correspondence with a plurality of monorail tracks of the docking station, the sensor 2 includes a plurality of sub-sensors in one-to-one correspondence with a plurality of monorail tracks of the docking station, the serial port communication module 31 includes a plurality of serial port communication modules and serial port switching circuits connected one-to-one with a plurality of host computers, and the switching circuit 32 includes sub-switching circuits provided one-to-one on a plurality of control lines controlling the operation of the plurality of monorail tracks; the working principle is as follows:
each sub-scanner scans the bar code information on the products transmitted on the corresponding target track, and uploads the scanned bar code information to the MES system of the upper computer responsible for the station passing confirmation of the target track. Each of the sub-sensors generates a sensing signal when sensing a product transferred on a corresponding target track, and transmits the generated sensing signal to the controller 33. The controller 33 first determines a target serial port communication module connected to a target upper computer (responsible for the outbound confirmation of the currently running target monorail track) from the multiple serial port communication modules, and controls the serial port switching circuit to communicate with a communication line corresponding to the target serial port communication module, and at this time, the target upper computer sends an outbound confirmation signal or an outbound abnormal signal to the controller 33 through the target serial port communication module. After receiving the target induction signal corresponding to the target monorail track, if the over-station confirmation signal generated by the target upper computer is received within a preset time period before the receiving time of the target induction signal, the controller 33 controls the target sub-switch circuit corresponding to the target monorail track to be kept closed so as to control the target monorail track to keep running; if the station passing confirmation signal generated by the target upper computer is not received or the station passing abnormal signal generated by the target upper computer is received within a preset time period before the receiving time of the target induction signal, the target sub-switch circuit is controlled to be opened so as to control the target monorail track to stop running, and the target sub-switch circuit is controlled to be closed so as to control the target monorail track to resume running when the target induction signal is not received.
It should be noted that the track of the docking station may also include only one monorail track, which is specifically determined according to the actual application, and the present application is not particularly limited herein.
As an alternative embodiment, the station-passing control device 3 further includes:
a network communication module 34 connected to the controller 33;
the controller 33 is further configured to establish network communication with different external devices by using the network communication module 34, so as to implement corresponding extended functions.
Further, the station-passing control device 3 of the present application further includes a network communication module 34, and the controller 33 can establish network communication with different external devices by using the network communication module 34 to implement corresponding extended functions. For example, the controller 33 may establish network communication with the terminal by using the network communication module 34, so as to transmit information such as the running condition of each docking station track to the terminal.
As an alternative embodiment, the network communication module 34 is a wireless communication module.
Specifically, the network communication module 34 of the present application is a wireless communication module (such as WIFI, bluetooth), and the controller 33 can utilize the wireless communication module to establish wireless communication with different external devices to realize corresponding extended functions.
As an alternative embodiment, the station-passing control device 3 further includes:
an alarm 35 connected to the controller 33;
the controller 33 is further configured to control the alarm 35 to give an alarm prompt when the station passing confirmation signal is not received within a preset time period before the receiving time of the sensing signal.
Further, the station-passing control device 3 of the present application further includes an alarm 35, taking the target product as an example, if the controller 33 does not receive the station-passing confirmation signal corresponding to the target product or receives the station-passing abnormal signal corresponding to the target product within a preset time period before the receiving time of the sensing signal corresponding to the target product, the alarm 35 is controlled to perform alarm prompt, so as to remind the operator that the station-passing information of the target product is missed, and the station-passing information of the target product needs to be recorded.
More specifically, the alarm 35 of the present application may be an alarm lamp, and the controller 33 may play a role in warning by controlling the alarm lamp to be turned on.
As an alternative embodiment, the station-passing control device 3 further includes:
the power management circuit 36 is respectively connected with the direct current power supply and each power utilization module in the station passing control device 3, and is used for performing voltage regulation operation on the output voltage of the direct current power supply according to the power supply demand voltage of the target power utilization module so as to provide the power required by the target power utilization module; the target power utilization module is any power utilization module.
Further, the station-passing control device 3 of the present application further includes a power management circuit 36, where the power management circuit 36 is respectively connected to the dc power supply and each power module (such as the controller 33, the switch circuit 32, the network communication module 34, the serial communication module 31, and the alarm 35) in the station-passing control device 3, and the power management circuit 36 can perform a corresponding voltage regulation operation on the output voltage of the dc power supply according to the power supply requirement voltage of each power module, so as to provide each power module with the required electric energy.
More specifically, the dc power supply supplies 5V, while the power supply demand voltage of some of the power utilization modules (referred to as first power utilization modules, such as the controller 33) is less than 5V, and the power supply demand voltage of some of the power utilization modules (referred to as second power utilization modules, such as the warning lamps) is greater than 5V. Based on this, the power management circuit 36 includes a step-up circuit and a step-down circuit, where the step-up circuit performs a corresponding step-up operation on the output voltage of the dc power supply according to the power supply demand voltage of the second power module, so as to provide the second power module with the required electric energy; the voltage reducing circuit correspondingly reduces the output voltage of the direct-current power supply according to the power supply demand voltage of the first electric module so as to provide the first electric module with the required electric energy.
As an alternative embodiment, the station-passing control device 3 further includes:
the voltage stabilizing circuit 37 is connected to the power management circuit 36 and each power module, and is used for stabilizing the power supply voltage provided by the power management circuit 36 to each power module.
Further, the station-passing control device 3 of the present application further includes a voltage stabilizing circuit 37, where the voltage stabilizing circuit 37 can perform voltage stabilizing processing on the power supply voltage provided by the power management circuit 36 to each power module, so as to stabilize the power supply voltage of each power module.
The application also provides a pipeline station-passing processing system which comprises an upper computer and any one of the pipeline station-passing processing equipment.
The description of the processing system provided in the present application refers to the embodiment of the processing device, and is not repeated herein.
It should also be noted that in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A pipeline station-passing processing apparatus, comprising:
the scanner is used for scanning the bar code information on the products transmitted on the rails of the connection table and uploading the scanned bar code information to an MES system of the upper computer so that the upper computer generates a station passing confirmation signal after the bar code information is successfully uploaded;
the sensor is used for generating an induction signal when sensing the product conveyed on the track; wherein the distance between the scanner and the transfer entrance of the track is smaller than the distance between the sensor and the transfer entrance;
and the station passing control device is used for judging whether the station passing confirmation signal is received in a preset time period before the receiving time of the induction signal after the induction signal is received, if not, controlling the track to stop running, and controlling the track to resume running when the induction signal is not received.
2. The apparatus of claim 1, wherein the upper computer is further configured to determine, after the bar code information is successfully uploaded, a process link that the product has passed according to a scanner currently uploading the bar code information before generating an outbound confirmation signal, and determine whether a total number of records of the bar code information in the MES system corresponds to the process link; if yes, entering a step of generating an outbound confirmation signal; if not, generating an abnormal station passing signal;
the station-passing control device is specifically configured to control the track to stop running after the induction signal is received, if the station-passing confirmation signal is not received or the station-passing abnormal signal is received within a preset time period before the receiving time of the induction signal, and control the track to resume running when the induction signal is not received.
3. The pipeline station-passing processing apparatus according to claim 1 or 2, wherein the station-passing control means includes:
the serial port communication module is connected with the upper computer;
the switch circuit is arranged on a control circuit for controlling the track to run;
and the controller is respectively connected with the serial port communication module, the switching circuit and the sensor and is used for judging whether the station passing confirmation signal is received in a preset time period before the receiving time of the sensing signal after the sensing signal is received, if not, controlling the switching circuit to be opened so as to control the track to stop running, and controlling the switching circuit to be closed so as to control the track to resume running when the sensing signal is not received.
4. A pipeline off-station processing apparatus as defined in claim 3, wherein the track comprises a plurality of monorail tracks;
the scanner comprises:
a plurality of sub-scanners in one-to-one correspondence with a plurality of the monorail tracks; each sub-scanner is used for scanning bar code information on a product transmitted on a corresponding target track and uploading the scanned bar code information to an MES system of an upper computer responsible for station passing confirmation of the target track;
the inductor includes:
a plurality of sub-inductors in one-to-one correspondence with a plurality of the monorail tracks; each sub-sensor is used for generating a sensing signal when sensing a product conveyed on a corresponding target track;
the serial port communication module comprises:
a plurality of serial port communication modules connected with the upper computers one by one; the upper computers are responsible for station passing confirmation of the monorail tracks one by one;
the serial port switching circuit is respectively connected with the controller and the serial port communication modules;
the switching circuit includes:
sub-switch circuits arranged on a plurality of control lines for controlling the operation of a plurality of monorail tracks one by one;
the controller is specifically configured to determine a target serial port communication module connected to a target host computer from a plurality of serial port communication modules, and control the serial port switching circuit to communicate with a communication line corresponding to the target serial port communication module; after receiving a target induction signal corresponding to a currently operated target monorail track, judging whether a station passing confirmation signal generated by the target upper computer is received in a preset time period before the receiving time of the target induction signal, if not, controlling a target sub-switch circuit corresponding to the target monorail track to be opened, and controlling the target sub-switch circuit to be closed when the target induction signal is not received; the target upper computer is responsible for the confirmation of the passing of the station of the target monorail track.
5. A pipelined off-station processing apparatus as recited in claim 3 wherein the off-station control means further comprises:
the network communication module is connected with the controller;
the controller is also used for establishing network communication with different external devices by utilizing the network communication module so as to realize corresponding expansion functions.
6. The pipelined off-station processing device as recited in claim 5, wherein the network communication module is a wireless communication module.
7. A pipelined off-station processing apparatus as recited in claim 3 wherein the off-station control means further comprises:
an alarm connected with the controller;
the controller is also used for controlling the alarm to carry out alarm prompt when the station passing confirmation signal is not received in a preset time period before the receiving time of the induction signal.
8. A pipelined off-station processing apparatus as recited in claim 3 wherein the off-station control means further comprises:
the power management circuit is respectively connected with the direct current power supply and each power utilization module in the station passing control device and is used for carrying out voltage regulation operation on the output voltage of the direct current power supply according to the power supply demand voltage of the target power utilization module so as to provide the target power utilization module with the required electric energy; the target electricity utilization module is any one of the electricity utilization modules.
9. The pipelined off-station processing device of claim 8, wherein the off-station control means further comprises:
and the voltage stabilizing circuit is respectively connected with the power management circuit and each power utilization module and is used for stabilizing the power supply voltage provided by the power management circuit for each power utilization module.
10. A pipeline off-site processing system comprising a host computer and a pipeline off-site processing apparatus as claimed in any one of claims 1 to 9.
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| CN118061687B (en) * | 2024-04-25 | 2024-07-30 | 南昌同兴达精密光电有限公司 | Printing machine feeding method and system based on MES |
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