CN110837877A - Complete machine bar code detection method, equipment and system - Google Patents
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Abstract
The application discloses a complete machine bar code detection method, equipment and a system. The system comprises a photoelectric sensor, a scanning device, a computer and a production line controller; the photoelectric sensor is used for sensing whether a target object exists or not, and informing the code scanning device to scan the code when the target object is found; the code scanning device is used for scanning the whole machine bar code and the model bar code on the target object and sending the scanned whole machine bar code data and the scanned model bar code data to the computer; and the computer is used for determining whether the bar code data of the whole machine is matched with the bar code data of the model, and if not, indicating the production line control device to suspend the production line and/or trigger an alarm. The system is used for automatically checking the whole machine bar code and the model bar code, pausing a production line or alarming when the bar codes are not matched, and is beneficial to avoiding the condition of missing detection or processing equipment with unmatched model numbers.
Description
Technical Field
The application relates to the field of detection, in particular to a complete machine bar code detection method, complete machine bar code detection equipment and a complete machine bar code detection system.
Background
After the equipment is produced and packaged, the whole machine bar code and the model bar code are usually pasted on a packaging box of the equipment. The complete machine bar code is used for uniquely identifying one complete machine device, and the complete machine bar codes of different devices are different; the model barcode is used to indicate the model of the device. The whole machine bar code generally has a corresponding relation with the order number, that is, a manufacturer can determine that the equipment is the equipment in a certain order of a certain customer according to the whole machine bar code, and then supplies goods for the customer. If the bar code of the whole machine is missed or mistakenly pasted, the equipment can not be provided for a corresponding client, or equipment with different models can be provided for the client.
Therefore, before equipment leaves a factory, matching verification of the complete machine bar code and the equipment model is mostly needed to ensure that the equipment is pasted with the correct complete machine bar code and model bar code, so that the condition that the equipment with the wrong model is provided for a customer is avoided. At present, most manufacturers adopt a manual code scanning verification mode, namely, a worker holds a code scanning gun to scan a complete machine bar code and a model bar code on equipment, the code scanning data is transmitted to verification equipment to be verified, the verification equipment judges whether the complete machine bar code is matched with the model bar code or not and outputs a judgment result, and the worker recovers, re-pastes the code and the like on the equipment with the complete machine bar code not matched with the model bar code according to the output result of the verification equipment.
However, when the working intensity is high or the personnel are handed over, the condition of missing detection often occurs; in addition, after the verification device outputs the unmatched result, the worker may not check the result in time and neglect the result due to various conditions, and the condition that the device with the unmatched bar codes is not processed sometimes occurs.
Disclosure of Invention
The embodiment of the application provides a complete machine bar code detection method, complete machine bar code detection equipment and a complete machine bar code detection system, which are used for automatically checking a complete machine bar code and a model bar code, pausing a production line or alarming when the complete machine bar code and the model bar code are not matched, and the condition that detection is missed or equipment with unmatched model numbers is not processed is avoided.
In a first aspect, a complete machine barcode detection system provided in an embodiment of the present application includes: the system comprises a photoelectric sensor, a code scanning device, a computer and a production line control device;
the photoelectric sensor is used for sensing whether a target object exists or not and informing the code scanning device to scan the code when the target object is found;
the code scanning device is used for scanning the complete machine bar code and the model bar code on the target object and sending the scanned complete machine bar code data and the scanned model bar code data to the computer;
and the computer is used for determining whether the complete machine bar code data is matched with the model bar code data or not, and if not, indicating the production line control device to suspend production line and/or trigger alarm.
In one possible implementation, the upper system further includes: a server;
the computer is specifically configured to:
sending the complete machine bar code data and the model bar code data to the server so that the server judges whether the complete machine bar code data and the model bar code data are matched or not according to preset data in the server;
and receiving indication information sent by the server, wherein the indication information is used for indicating whether the complete machine bar code data is matched with the model bar code data.
In one possible implementation, the computer is further configured to:
determining a first order number of the target object according to the complete machine bar code data;
and if the first order number is different from a second order number of a previous target object, acquiring and storing preset complete machine bar code data corresponding to the first order number and preset model bar code data corresponding to the preset complete machine bar code data from the server, so that the computer judges whether the complete machine bar code data is matched with the model bar code data according to the stored data when the communication between the computer and the server is interrupted.
In one possible implementation, the model barcode includes one or more model barcodes;
the computer is specifically configured to: and combining the whole machine bar code data and the one or more model bar code data, and sending the combined data to the server.
In a possible implementation manner, the code scanning device includes N sets of code scanning devices, each set of code scanning device is used for scanning the complete machine barcode or one model barcode, where N is a positive integer.
In a possible implementation manner, each group of code scanning devices includes a code reader and a controller connected with the code reader, and the controller is respectively connected with the photoelectric sensor and the computer;
the controller is used for controlling the code reader to scan the whole machine bar code or the model bar code of the target object when the photoelectric sensor finds the target object, and sending scanned bar code data to the computer.
In one possible implementation, the production line control device is a Programmable Logic Controller (PLC).
In a second aspect, the complete machine barcode detection method provided in this embodiment of the present application may be applied to the complete machine barcode detection system in the first aspect, and the method includes:
acquiring complete machine bar code data and model bar code data of a target object;
and determining whether the bar code data of the whole machine is matched with the bar code data of the model, and if not, controlling to suspend a production line and/or trigger an alarm.
In a possible implementation manner, the determining whether the complete machine barcode data matches the model barcode data includes:
sending the complete machine bar code data and the model bar code data to a server so that the server judges whether the complete machine bar code data is matched with the model bar code data according to preset data in the server;
and receiving indication information sent by the server, wherein the indication information is used for indicating whether the complete machine bar code data is matched with the model bar code data.
In a possible implementation manner, the method further includes:
determining a first order number of the target object according to the complete machine bar code data;
and if the first order number is different from a second order number of a previous target object, acquiring and storing preset complete machine bar code data corresponding to the first order number and preset model bar code data corresponding to the preset complete machine bar code data from the server, so that when communication with the server is interrupted, whether the complete machine bar code data are matched with the model bar code data is judged according to the stored data.
In a third aspect, the complete machine barcode detection device provided in the embodiment of the present application includes: a processor, a memory for storing a program, and a communication interface through which the processor calls the program stored in the memory to perform the method according to the second aspect.
By applying the embodiment, the automatic checking of the whole machine bar code and the model bar code is realized, and the condition of missing detection in the traditional manual code scanning checking process is avoided; and when the equipment is not matched, the production line is suspended or the alarm is given, so that the condition that the equipment enters a subsequent distribution flow because the equipment with the unmatched model is not processed in time is avoided. In addition, a plurality of code scanning devices can be arranged to almost simultaneously acquire the bar code of the whole machine and the bar code of the model, so that the problem of data loss caused by the fact that the whole code scanning process on a target object is not completed in a photoelectric period during manual code scanning is solved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a complete machine barcode detection system provided in an embodiment of the present application;
fig. 2 is a second schematic structural diagram of a complete machine barcode detection system according to an embodiment of the present application;
FIG. 3 is a schematic flowchart of a complete machine barcode detection method provided in the embodiment of the present application;
fig. 4 is a schematic structural diagram of the complete machine barcode detection device provided in the embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail below. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without making any creative effort, shall fall within the protection scope of the present application.
Taking the assembly of the air conditioner as an example, after the air conditioner is produced and packaged, the whole machine bar code and the model bar code of the air conditioner are pasted on the outer side of a packaging box of the air conditioner, and the whole machine bar code is scanned to obtain which order the air conditioner belongs to which model of product. If the bar code of the whole machine is missed, the air conditioner cannot carry out subsequent goods distribution treatment; if the bar code of the whole machine is pasted by mistake, the air conditioner with the wrong model can be provided for the user, the shopping experience of the user is reduced, and negative effects are brought to manufacturers.
In the traditional detection mode, a worker holds a scanning gun to scan codes and processes equipment with unmatched integral machine bar codes and model bar codes, and the mode has high labor cost and high error.
Therefore, in order to avoid the situation that the complete machine bar code and the model bar code are not matched, the embodiment of the application provides the complete machine bar code detection system which can be applied to a production line, automatically checks the complete machine bar code and the model bar code, suspends the production line or gives an alarm when the complete machine bar code and the model bar code are not matched, and is favorable for avoiding the situation that the complete machine bar code and the model bar code are missed to be detected or equipment with unmatched model numbers is not processed. In the production line, the equipment or the packaged equipment can be placed on a conveying belt, and the bar codes of the whole machine are detected in sequence.
Referring to fig. 1, a schematic view of a complete machine barcode detection system provided in the embodiment of the present application, as shown in the figure, the system may include: the system comprises a photoelectric sensor 101, a code scanning device 102, a computer 103 and a production line control device 104, and further comprises a server 105.
Specifically, the photoelectric sensor 101 is configured to sense whether a target object exists, and notify the code scanning device to scan a code when the target object is found.
For example, the light emitter and the receiver of the correlation type photoelectric sensor can be respectively arranged on two sides of the production line, and when no equipment arrives on the production line, the light signal emitted by the light emitter can be normally received by the receiver; when equipment arrives on a production line, the receiver cannot normally receive optical signals due to shielding of the equipment, and then the receiver sends signals to the code scanning device to indicate that the equipment arrives at present and the code scanning is required. Although the description is given by taking an example of an emission-type photoelectric sensor, the present embodiment does not limit the type of the photoelectric sensor 101, and other types of photoelectric sensors may be used to detect a target object.
And the code scanning device 102 is used for scanning the complete machine bar code and the model bar code on the target object and sending the scanned data of the complete machine bar code and the model bar code to the computer 103.
Further, the code scanning device 102 may include a code reader and a controller, wherein the controller is connected to the code reader, the photoelectric sensor 101 and the computer 103, respectively. After receiving the signal sent by the photoelectric sensor 101, the controller controls the code reader to scan, and sends the whole barcode data and model barcode data scanned by the code reader to the computer 103.
The computer 103 is used for determining whether the bar code data of the whole machine is matched with the type bar code data; if not, the production line control device 104 is notified.
And the production line control device 104 is used for suspending production line and/or triggering alarm according to the indication information sent by the computer 103.
In some embodiments, the production line control device 104 may be connected to a controller of the production line, so that the production line control device 104 may notify the production line controller to stop the production line after receiving the indication information sent by the computer 103, so as to prevent a worker from failing to timely handle a device whose complete machine barcode and model barcode are not matched, and from entering a subsequent distribution process, and further provide the device whose model is not matched to a customer.
In other embodiments, the complete machine barcode detection system may further include an alarm device, and the production line control device 104 may trigger the alarm device to alarm after receiving the indication information sent by the computer 103, so as to notify the staff of detecting the device whose complete machine barcode and model barcode are not matched, and thus, process the complete machine barcode and the model barcode in time.
Alternatively, the two embodiments may be combined, that is, after receiving the instruction information from the computer 103, the production line control device 104 triggers an alarm device and notifies the production line controller to control the production line to stop operating.
Further, if the barcode data of the whole device matches the barcode data of the model, the computer 103 may also send matching indication information to the production line control device 104, and the production line control device 104 may control the sound generating device to generate a qualified prompt sound.
In a possible implementation manner, the complete machine barcode detection system further includes a server 105. Specifically, the computer 103 may send the complete machine barcode data and the model barcode data to the server 105 when determining whether the complete machine barcode data matches the model barcode data; the server 105 judges whether the whole machine bar code data is matched with the model bar code data according to preset data stored in the server, and sends indication information to the computer 103; the computer 103 determines whether the complete machine barcode data and the model barcode data are matched according to the indication information.
For large manufacturers, because the order quantity is large, the types of equipment are various, and each type of equipment may have multiple models, the data quantity of the whole machine barcode data to be maintained and the model barcode data corresponding to the whole machine barcode data is very large and needs to be updated continuously, and in addition, a plurality of production lines may be needed for the whole machine barcode verification. If mass data is stored in one computer device, the requirements on the storage capacity and the computing capacity of the computer are high, so that a server is adopted to store a large amount of data, and the computer in each check production line only needs to perform a small amount of data processing and computing, thereby being beneficial to providing system efficiency and saving cost.
Further, when the computer 103 sends the complete machine barcode data and the model barcode data to the server 105, the obtained complete machine barcode data and the obtained model barcode data may be merged first, and then the merged data is sent to the server. In order to increase the verification rate of the server, the computer 103 may combine the barcode data of the whole machine and the barcode data of the two models according to a preset format, and then send the combined data to the server 105.
For example, the computer 103 may determine which of the acquired data is the complete machine barcode data and which is the model barcode data according to respective formats of the complete machine barcode and the model barcode, and then, according to a preset format: the whole machine barcode-model barcode 1-model barcode 2 combines the three pieces of data into one, and sends the combined data to the server 105. The data maintained in the server 105 is also stored according to the above format, so that the server 105 receives the merged data sent by the computer 103, and can directly compare the merged data with the stored data, so as to improve the system efficiency.
In a possible implementation manner, the computer 103 may store a small amount of data, so that when the computer 103 is disconnected from the network, verification can be performed according to the stored data, and a production line is prevented from stopping running for a long time. Specifically, an order number of an order to which the target object belongs can be determined according to the complete machine barcode, the order number is called a first order number, and the computer 103 can acquire the first order number from the server 105; the order number of the order to which the previous target object belongs is referred to as a second order number, and if the first order number is different from the second order number, the computer 103 may acquire and store the preset complete machine barcode data corresponding to the first order number and the preset model barcode data corresponding to the preset complete machine barcode data from the server 105. Therefore, even if the computer 103 is disconnected, the whole machine verification can be performed on other target objects belonging to the same order according to the stored data, so as to alleviate adverse effects caused by the network disconnection.
In some embodiments, the code scanning apparatus 102 may include N sets of code scanning devices, each set of code scanning devices being configured to scan a complete machine barcode or a model barcode, where N is a positive integer. Still taking the above-mentioned air-conditioning packing box pasted with one complete machine bar code and two model bar codes as an example, the code scanning device can be provided with 3 groups of code scanning devices, respectively scanning one complete machine bar code and two model bar codes. After the embodiment is applied, the whole machine bar code and the two model bar codes can be almost simultaneously acquired for one target object without acquiring the target object three times, so that the verification time is saved, and the problem of scanned data loss caused by the fact that the code scanning is not completed three times in one photoelectric cycle in the traditional verification mode due to manual code scanning is solved.
As mentioned above, the code scanning apparatus 102 may include a code reader and a controller, in combination with the above embodiments, that is, each set of code scanning devices may further include a code reader and a controller. In each group of code scanning devices, the controller is respectively connected with the photoelectric sensor 101, the code reader and the computer 103.
In one embodiment, the complete machine barcode detection system may include, as shown in fig. 2, a photo sensor (which may be a model S18 photo sensor) connected to the controllers (which may be a model CBX100 controller) in the 3 groups of code scanning devices, respectively, and notify the controllers in each group of code scanning devices when the target object is detected. After the controller in each group of code scanning equipment receives the signal sent by the photoelectric sensor, the controller controls a code scanner (which can adopt a MATRIX300 type scanner) connected with the controller to scan the whole machine bar code and the type bar code on the target object; and the controller in each group of code scanning equipment sends the acquired code scanning data to the computer, wherein the controller can be connected with the computer in an ID NET connection mode. And the computer sends the data to the remote server so that the remote server judges whether the whole machine bar code data is matched with the model bar code data. If the indication information returned by the server indicates that the indication information is not matched, the computer informs a production line control device (a Programmable Logic Controller (PLC)) and the PLC triggers an alarm to give an alarm and informs the production line controller to stop production line operation. Furthermore, a control switch can be added to control the PLC.
By applying the embodiment, the automatic checking of the whole machine bar code and the model bar code is realized, and the condition of missing detection in the traditional manual code scanning checking process is avoided; and when the equipment is not matched, the production line is suspended or the alarm is given, so that the condition that the equipment enters a subsequent distribution flow because the equipment with the unmatched model is not processed in time is avoided. In addition, a plurality of code scanning devices can be arranged to almost simultaneously acquire the bar code of the whole machine and the bar code of the model, so that the problem of data loss caused by the fact that the whole code scanning process on a target object is not completed in a photoelectric period during manual code scanning is solved.
Based on the same technical concept, the embodiment of the application also provides a complete machine bar code detection method, and the method can be applied to a computer in a complete machine bar code detection system. As shown in fig. 3, the method may include the steps of:
301, acquiring complete machine bar code data and model bar code data of the target object.
And step 302, determining whether the bar code data of the whole machine is matched with the bar code data of the model.
And 303, if the production line is not matched, controlling to suspend the production line and/or triggering alarm.
If the target object is matched with the target object, waiting to enter the next period, namely waiting for the next target object to arrive, and repeatedly executing the steps 301 to 303.
Further, if the sound emitting device is matched with the sound emitting device, the sound emitting device can be controlled to emit qualified prompt sound, and then the next period is waited to enter.
In a possible implementation mode, when determining whether the complete machine barcode data and the model barcode data are matched, the complete machine barcode data and the model barcode data can be sent to a server, so that the server judges whether the complete machine barcode data and the model barcode data are matched according to preset data in the server; and receiving indication information sent by the server, wherein the indication information is used for indicating whether the bar code data of the whole machine is matched with the bar code data of the model.
In a possible implementation manner, the method further includes: and determining a first order number of the target object according to the complete machine bar code data, and if the first order number is different from a second order number of a previous target object, acquiring and storing preset complete machine bar code data corresponding to the first order number and preset model bar code data corresponding to the preset complete machine bar code data from the server, so that when the communication of the server is interrupted, whether the complete machine bar code data is matched with the model bar code data or not is judged according to the stored data.
In a possible implementation manner, the model barcodes comprise one or more model barcodes, and when the complete machine barcode data and the model barcode data are sent to the server, the complete machine barcode data and the one or more model barcode data can be merged, and the merged data are sent to the server.
Based on the same technical concept, the embodiment of the present application further provides a complete machine barcode detection apparatus, as shown in fig. 4, the apparatus may include a processor 401, a memory 402, and a communication interface 403.
The communication interface 403 is used for receiving or transmitting data.
The memory 402 is used to store computer programs or data.
The processor 401 is configured to call a computer program in the memory 402 to execute the complete machine barcode detection method.
It should be noted that the terms "first", "second", and the like in the description of the embodiments of the present application are used for distinguishing and not to indicate or imply relative importance or precedence. Further, in the description of the present application, the meaning of "a plurality" means at least two unless otherwise specified.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (10)
1. The utility model provides a complete machine bar code detecting system which characterized in that includes: the system comprises a photoelectric sensor, a code scanning device, a computer and a production line control device;
the photoelectric sensor is used for sensing whether a target object exists or not and informing the code scanning device to scan the code when the target object is found;
the code scanning device is used for scanning the complete machine bar code and the model bar code on the target object and sending the scanned complete machine bar code data and the scanned model bar code data to the computer;
and the computer is used for determining whether the complete machine bar code data is matched with the model bar code data or not, and if not, indicating the production line control device to suspend production line and/or trigger alarm.
2. The system of claim 1, further comprising: a server;
the computer is specifically configured to:
sending the complete machine bar code data and the model bar code data to the server so that the server judges whether the complete machine bar code data and the model bar code data are matched or not according to preset data in the server;
and receiving indication information sent by the server, wherein the indication information is used for indicating whether the complete machine bar code data is matched with the model bar code data.
3. The system of claim 2, wherein the computer is further configured to:
determining a first order number of the target object according to the complete machine bar code data;
and if the first order number is different from a second order number of a previous target object, acquiring and storing preset complete machine bar code data corresponding to the first order number and preset model bar code data corresponding to the preset complete machine bar code data from the server, so that the computer judges whether the complete machine bar code data is matched with the model bar code data according to the stored data when the communication between the computer and the server is interrupted.
4. The system of claim 2, wherein the model barcode comprises one or more model barcodes;
the computer is specifically configured to: and combining the whole machine bar code data and the one or more model bar code data, and sending the combined data to the server.
5. The system of claim 1, wherein the code scanning device comprises N sets of code scanning devices, each set of code scanning devices is used for scanning the complete machine barcode or one model barcode, wherein N is a positive integer.
6. The system of claim 5, wherein each set of code scanning devices comprises a code reader and a controller connected to the code reader, the controller being connected to the photoelectric sensor and the computer, respectively;
the controller is used for controlling the code reader to scan the whole machine bar code or the model bar code of the target object when the photoelectric sensor finds the target object, and sending scanned bar code data to the computer.
7. The system of claim 1, wherein the production line control device is a programmable logic controller.
8. The complete machine bar code detection method is applied to the complete machine bar code detection system of any one of claims 1 to 7, and is characterized by comprising the following steps:
acquiring complete machine bar code data and model bar code data of a target object;
determining whether the complete machine bar code data is matched with the model bar code data;
if not, the control suspends the production line and/or triggers an alarm.
9. The method of claim 8, wherein the determining whether the complete machine barcode data matches the model barcode data comprises:
sending the complete machine bar code data and the model bar code data to a server so that the server judges whether the complete machine bar code data is matched with the model bar code data according to preset data in the server;
and receiving indication information sent by the server, wherein the indication information is used for indicating whether the complete machine bar code data is matched with the model bar code data.
10. The utility model provides a complete machine bar code check out test set which characterized in that includes: a processor, a memory for storing a program, and a communication interface, the processor calling the program stored in the memory to execute the method of claim 8 or 9 through the communication interface.
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