CN114693315A - Product encryption method, production line tooling equipment and production system - Google Patents
Product encryption method, production line tooling equipment and production system Download PDFInfo
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Abstract
The application relates to a product encryption method, production line tooling equipment and a production system. The product encryption method comprises the following steps: the production line tooling equipment acquires the connection strength parameters of the products to be encrypted, and determines a target product from the products to be encrypted according to the connection strength parameters; the production line tooling equipment is in wireless communication connection with the target product; the production line tooling equipment sends encrypted information corresponding to the target product; and the target product performs encryption locking processing according to the encryption information. The product encryption method is simple in steps, and in the process of continuously transporting the product to be encrypted by the transportation equipment, the connection strength parameter can be enhanced along with the approach of the product to be encrypted and the production line tooling equipment, so that the encryption of each product to be encrypted can be stably finished, and the phenomenon that the transportation equipment pauses to wait for scanning is avoided. And the method can encrypt and lock a plurality of products to be encrypted at the same time, thereby further improving the production efficiency.
Description
Technical Field
The application relates to the technical field of electric appliance encryption, in particular to a product encryption method, production line tooling equipment and a production system.
Background
In order to manage self sale channels, prevent counterfeit and shoddy products and the like, brand merchants of various electric appliances carry out encryption locking operation before the electric appliances leave a factory, and after-sale departments of the brand merchants can carry out source conflict tracing, authenticity checking and the like according to key data of the electric appliances. However, the existing method for encrypting the electric appliance product before leaving the factory has the problems of complicated steps and long processing time, so that the production efficiency of a production line is influenced.
Disclosure of Invention
The first technical problem to be solved by the present invention is to provide a product encryption method, which can greatly improve the production efficiency of a production line.
The second technical problem to be solved by the invention is to provide a production line tooling device, which can greatly improve the production efficiency of a production line.
A third technical problem to be solved by the present invention is to provide a production system which has high production efficiency.
The first technical problem is solved by the following technical solutions:
from the perspective of the double-end interaction between the production line tooling equipment and the product to be encrypted, the embodiment provides a product encryption method, which is applied to a production system, the production system comprises the production line tooling equipment, and the method comprises the following steps: the production line tooling equipment acquires the connection strength parameters of the products to be encrypted, and determines a target product from the products to be encrypted according to the connection strength parameters; the production line tooling equipment is in wireless communication connection with the target product; the production line tooling equipment sends encrypted information corresponding to the target product; and the target product performs encryption locking processing according to the encryption information.
Based on the product encryption method in the embodiment, the production line tooling equipment automatically selects the target product from the products to be encrypted according to the connection strength parameters, and sends encryption information to the target product through stable wireless communication connection, so that the target product can be encrypted and locked by using the encryption information. Compared with the traditional mode of scanning bar codes, the method can not be stably connected in a complex and fast-paced production environment, and additional stations are required to be configured, so that the continuous work of the transportation equipment is influenced, the production efficiency of a production system is reduced, and the labor cost is increased to a certain extent. The product encryption method is simple in steps, in the process that the transportation equipment continuously transports products to be encrypted, connection strength parameters can be enhanced along with the fact that the products to be encrypted are close to production line tooling equipment, encryption can be stably completed on the products to be encrypted, the phenomenon that the transportation equipment pauses to wait for scanning is avoided, and multiple products to be encrypted can be encrypted and locked simultaneously, so that the production efficiency is further improved.
In one embodiment, the step of sending the encrypted information corresponding to the target product by the production line tooling equipment includes: the target product sends product information to production line tooling equipment; and the production line tooling equipment sends encrypted information corresponding to the target product according to the product information.
In one embodiment, the target product further includes, after performing encryption locking processing according to the encryption information: the target product sends the encryption success information to the production line tooling equipment and disconnects the wireless communication connection with the production line tooling equipment; and the production line tooling equipment marks that the target product is encrypted and locked after receiving the encryption success information.
Viewed from the side of the production line tooling equipment, the embodiment provides a product encryption method applied to a production system, the production system comprises the production line tooling equipment, and the method comprises the following steps: the production line tooling equipment acquires the connection strength parameters of the products to be encrypted, and determines a target product from the products to be encrypted according to the connection strength parameters; the production line tooling equipment is in wireless communication connection with the target product; the production line tooling equipment sends encrypted information corresponding to the target product; the encryption information is used to perform encryption operations for the target product.
Based on the product encryption method in the embodiment, the production line tooling equipment automatically selects a target product from the products to be encrypted according to the connection strength parameters, and the production line tooling equipment sends encryption information to the target product through stable wireless communication connection, so that the target product can utilize the encryption information to complete encryption locking operation. Compared with the traditional mode of scanning bar codes, the method can not be stably connected in a complex and fast-paced production environment, and additional stations are required to be configured, so that the continuous work of the transportation equipment is influenced, the production efficiency of a production system is reduced, and the labor cost is increased to a certain extent. The product encryption method is simple in steps, in the process that the transportation equipment continuously transports products to be encrypted, connection strength parameters can be enhanced along with the fact that the products to be encrypted are close to production line tooling equipment, encryption can be stably completed on the products to be encrypted, the phenomenon that the transportation equipment pauses to wait for scanning is avoided, and multiple products to be encrypted can be encrypted and locked simultaneously, so that the production efficiency is further improved.
In one embodiment, the step of sending the encrypted information corresponding to the target product by the production line tooling equipment includes: the production line tooling equipment receives product information sent by a target product; and the production line tooling equipment sends encrypted information corresponding to the target product according to the product information.
In one embodiment, the step of obtaining the connection strength parameter of the product to be encrypted by the production line tooling equipment comprises the following steps: and the production line tooling equipment determines the object with the object name meeting the naming condition from the connectable objects as the product to be encrypted.
In one embodiment, the step of determining the target product from the products to be encrypted according to the connection strength parameter comprises: and the production line tooling equipment determines that the product to be encrypted with the connection strength parameter meeting the strength condition is a target product.
In one embodiment, the production system further comprises a transportation device for transporting the product to be encrypted. The step of establishing wireless communication connection between the production line tooling equipment and the target product comprises the following steps: under the condition that the number of the target products is larger than the maximum connectable number of the production line tooling equipment, the production line tooling equipment establishes wireless communication connection with the target products with the maximum connectable number in the target products, and controls the transportation equipment to reduce the transportation speed; under the condition that the number of the target products is equal to the maximum connectable number of the production line tooling equipment, the production line tooling equipment establishes wireless communication connection with the target products with the maximum connectable number in the target products, and controls the transportation equipment to keep the transportation speed; and under the condition that the number of the target products is less than the maximum connectable number of the production line tooling equipment, the production line tooling equipment is in wireless communication connection with all the target products, and the transportation equipment is controlled to improve the transportation speed.
The second technical problem is solved by the following technical solutions:
the production line tooling equipment comprises a memory and a processor, wherein the memory stores a computer program, and the processor is used for realizing the steps of the product encryption method when executing the computer program.
Based on the production line tooling equipment in the embodiment, the production line tooling equipment automatically selects the target product from the products to be encrypted according to the connection strength parameters, and sends encryption information to the target product through stable wireless communication connection, so that the target product can be encrypted and locked by using the encryption information. Compared with the traditional mode of scanning bar codes, the method can not stably connect in a complex and fast-paced production environment, and additionally configures stations, so that the continuous work of the transportation equipment is influenced, the production efficiency of a production system is reduced, and the labor cost is increased to a certain extent. The product encryption method is simple in steps, in the process that the transportation equipment continuously transports products to be encrypted, connection strength parameters can be enhanced along with the fact that the products to be encrypted are close to production line tooling equipment, encryption can be stably completed on the products to be encrypted, the phenomenon that the transportation equipment pauses to wait for scanning is avoided, and multiple products to be encrypted can be encrypted and locked simultaneously, so that the production efficiency is further improved.
The third technical problem is solved by the following technical solutions:
a production system, comprising: the transportation equipment is used for continuously transporting the products to be encrypted; the production line tooling equipment is provided.
Based on the production system in the embodiment, the production line tooling equipment automatically selects a target product from the products to be encrypted according to the connection strength parameters, and the production line tooling equipment sends encryption information to the target product through stable wireless communication connection, so that the target product can utilize the encryption information to complete encryption locking operation. Compared with the traditional mode of scanning bar codes, the method can not be stably connected in a complex and fast-paced production environment, and additional stations are required to be configured, so that the continuous work of the transportation equipment is influenced, the production efficiency of a production system is reduced, and the labor cost is increased to a certain extent. The product encryption method is simple in steps, in the process that the transportation equipment continuously transports products to be encrypted, connection strength parameters can be enhanced along with the fact that the products to be encrypted are close to production line tooling equipment, encryption can be stably completed on the products to be encrypted, the phenomenon that the transportation equipment pauses to wait for scanning is avoided, and multiple products to be encrypted can be encrypted and locked simultaneously, so that the production efficiency is further improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments or the conventional technologies of the present application, the drawings used in the descriptions of the embodiments or the conventional technologies will be briefly introduced below, it is obvious that the drawings in the following descriptions 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 flow diagram illustrating a method for encrypting a product according to one embodiment;
FIG. 2 is a flow chart illustrating a method for encrypting a product according to another embodiment;
FIG. 3 is a flowchart illustrating a process of locking a target product after encryption is completed according to an embodiment;
FIG. 4 is a schematic flow chart illustrating the process of establishing WiFi connection between a target product and production line tooling equipment in one embodiment;
fig. 5 is a schematic flow chart illustrating establishment of a bluetooth connection between a target product and production line tooling equipment in one embodiment;
FIG. 6 is a flow chart illustrating a method for encrypting a product according to another embodiment;
FIG. 7 is a schematic diagram illustrating a process of the production line tooling device sending encrypted information to a target product in one embodiment;
fig. 8 is a schematic flow chart illustrating the process of establishing a wireless communication connection between the production line tooling device and the target product and controlling the transportation device according to an embodiment.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Embodiments of the present application are set forth in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
It will be understood that, as used herein, the terms "first," "second," and the like may be used herein to describe various elements, but these elements are not limited by these terms. These terms are only used to distinguish one element from another.
Spatial relational terms, such as "under," "below," "under," "over," and the like may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements or features described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary terms "under" and "under" can encompass both an orientation of above and below. In addition, the device may comprise additional orientations (e.g., rotated 90 degrees or other orientations) and the spatial descriptors used herein interpreted accordingly.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or be connected to the other element through intervening elements. Further, "connection" in the following embodiments is understood to mean "electrical connection", "communication connection", or the like, if there is a transfer of electrical signals or data between the connected objects.
As used herein, the singular forms "a", "an" and "the" may include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises/comprising," "includes" or "including," etc., specify the presence of stated features, integers, steps, operations, components, parts, or combinations thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof. Also, as used in this specification, the term "and/or" includes any and all combinations of the associated listed items.
At present, in the scenario of producing various types of electric appliances, common encryption methods include the following two methods. The first is to use production line tooling equipment to physically connect with the product circuit board and communicate with the main control of the product circuit board through contacts on the product circuit board, so as to transmit the encrypted data to the main control of the product circuit board and further complete the encryption of the main control of the product circuit board. However, the manual method has low efficiency, and the method needs to add extra work stations to process the product encryption process, which will cause resource waste of production personnel. The second method is that a unique product production serial number corresponding to a product circuit board is obtained by scanning a bar code (such as a bar code or a two-dimensional code) of the product circuit board, and the product production serial number is bound with the unique code of the wireless communication module of the product circuit board. Therefore, the production line tooling equipment can be connected according to the unique code of the corresponding wireless communication module after scanning to obtain the product production serial number, so that the corresponding encrypted data is transmitted to the main control of the product circuit board to be encrypted. This kind of mode degree of automation is higher, but the step is comparatively loaded down with trivial details to probably need the transportation equipment to stop the transportation just can guarantee stable scanning when scanning the bar code, lead to production system's efficiency still lower. In addition, the two modes can only encrypt one product to be encrypted at the same time, and the efficiency of the production system is difficult to improve.
In the embodiment of the present application, at least WiFi connection and bluetooth connection may be used to establish the wireless communication connection. The wireless communication module supporting the WiFi connection may be set to an AP (Access Point) mode or an STA (Station) mode. The device in AP mode broadcasts a WiFi signal waiting to be accessed and the number of accessible devices may be multiple. And if the device in the STA mode is within the signal coverage of the device in the AP mode, the device in the STA mode may access the device in the AP mode to establish a WiFi connection, and implement data interaction based on the WiFi connection. The wireless communication module supporting the Bluetooth connection has two identities, namely a scanner and a broadcaster, before the Bluetooth connection is established. The broadcaster broadcasts bluetooth signals into the environment, which can be scanned by the scanner. The scanner may listen or search for surrounding bluetooth signals. After the scanner scans the Bluetooth signal, a request for establishing Bluetooth communication connection can be initiated to the broadcaster, and after the Bluetooth communication connection is established, the scanner becomes a master device and the broadcaster becomes a slave device. While one master device may be simultaneously connected to multiple slave devices.
From the perspective of the double-end interaction between the production line tooling equipment and the product to be encrypted, the embodiment provides a product encryption method, which is applied to a production system, and the production system comprises the production line tooling equipment. It is understood that the products referred to herein are products to be encrypted that have not been shipped from the factory, and the products to be encrypted are each configured with a wireless communication module. The production line tooling equipment is production equipment used by an operator in a production system, such as a PDA (Personal Digital Assistant), an industrial tablet computer, and the like, and the production line tooling equipment should also be configured with a wireless communication module. In some embodiments, the production system further comprises a transportation device for transporting the product to be encrypted. Production line tooling equipment is generally arranged beside a conveying belt of the conveying equipment. Referring to fig. 1, the product encryption method of the present embodiment includes steps S102 to S108.
S102, the production line tooling equipment acquires the connection strength parameters of the products to be encrypted, and determines a target product from the products to be encrypted according to the connection strength parameters.
It can be understood that the connection strength parameter is used for evaluating the reliability of the wireless communication connection established between the products to be encrypted, which can be in wireless communication connection with the production line tooling equipment. The larger the connection strength parameter is, the more reliable the wireless communication connection is established between the production line tooling equipment and the product to be encrypted. The target product refers to a target for establishing wireless communication connection by production line tooling equipment. Because the connection strength parameters affect the communication quality between the production line tooling equipment and the product to be encrypted, if only one product to be encrypted exists, the production line tooling equipment judges whether the product to be encrypted can stably communicate according to the connection strength parameters, and if yes, the product to be encrypted is determined to be a target product. However, a general production line tooling device may detect a plurality of products to be encrypted, and should determine a target product from the plurality of products to be encrypted according to the connection strength parameter. Under the condition of not considering the influence of other interference factors, the connection strength parameter is in direct proportion to the distance between the product to be encrypted and the production line tooling equipment. In some embodiments, the production line tooling equipment determines that the product to be encrypted, of which the connection strength parameter meets the strength condition, is a target product. Specifically, when a plurality of products to be encrypted exist, the production line tooling equipment can perform descending order arrangement on the connection strength parameters of the products to be encrypted to obtain a first equipment table to be selected, and the production line tooling equipment determines that the products to be encrypted with a preset proportion in the first equipment table to be selected are target products.
And S104, establishing wireless communication connection between the production line tooling equipment and the target product.
The type of the wireless communication connection is not limited in this embodiment, and may be a WiFi connection, a bluetooth connection, or the like. It should be noted that at least one of the wireless communication connection modes supported by the wireless communication modules of the production line tooling device and the target product should be the same. In some embodiments, in order to facilitate the production line tooling equipment to quickly establish wireless communication connection with all products to be encrypted, the equipment feature codes of the production line tooling equipment may be stored in the products to be encrypted, and when the products to be encrypted need to establish wireless communication connection with the production line tooling equipment matched with the prestored equipment feature codes, the wireless communication connection with the products to be encrypted is allowed by default without performing other verification. The equipment feature code can be selected as an object name used by the production line tooling equipment when the wireless communication connection is established.
Under the condition that the number of the target products is N (N >1), the production line tooling equipment can establish wireless communication connection with M (N is more than or equal to M >1) target products at the same time because N is possibly larger than the maximum connectable number of the production line tooling equipment, so that a plurality of product equipment can be encrypted and locked at the same time, and the production efficiency is further improved. For this reason, the wireless communication module of the production line tooling equipment should work in a mode capable of supporting simultaneous establishment of communication connection with a plurality of devices. Optionally, under the condition that the wireless communication connection is WiFi connection, the wireless communication module of the production line tooling equipment should be in an AP mode, and the product to be encrypted should be in an STA mode. Under the condition that the wireless communication connection is Bluetooth connection, the production line tooling equipment is required to be master equipment, and the product to be encrypted is required to be slave equipment.
And S106, the production line tooling equipment sends the encrypted information corresponding to the target product.
The target product may perform an encryption lock operation using the encryption information. In some embodiments, the encrypted information of the production line tooling equipment may be generated by the production line tooling equipment through an encryption algorithm, or may be preset. The production line tooling equipment can also be in communication connection with a production server, and the generation server issues the encrypted information according to the request of the production line tooling equipment.
And S108, the target product is encrypted and locked according to the encryption information.
Any one of the conventional techniques can be used to encrypt and lock the target product based on the encryption information.
Based on the product encryption method in the embodiment, the production line tooling equipment automatically selects the target product from the products to be encrypted according to the connection strength parameters, and sends encryption information to the target product through stable wireless communication connection, so that the target product can be encrypted and locked by using the encryption information. Compared with the traditional mode of scanning bar codes, the method can not be stably connected in a complex and fast-paced production environment, and additional stations are required to be configured, so that the continuous work of the transportation equipment is influenced, the production efficiency of a production system is reduced, and the labor cost is increased to a certain extent. The product encryption method is simple in steps, in the process that the transportation equipment continuously transports products to be encrypted, connection strength parameters can be enhanced along with the fact that the products to be encrypted are close to production line tooling equipment, encryption can be stably completed on the products to be encrypted, the phenomenon that the transportation equipment pauses to wait for scanning is avoided, and multiple products to be encrypted can be encrypted and locked simultaneously, so that the production efficiency is further improved.
In one embodiment, referring to fig. 2, the product encryption method includes steps S202 to S210.
S202, the production line tooling equipment acquires the connection strength parameters of the products to be encrypted, and determines the target products from the products to be encrypted according to the connection strength parameters.
Step S202 is the same as step S102, and the above can be referred to.
And S204, establishing wireless communication connection between the production line tooling equipment and the target product.
Step S204 is the same as step S104, and the above can be referred to.
And S206, the target product sends product information to production line tooling equipment.
The product information is used for distinguishing products to be encrypted. For example, a one-to-one corresponding pipeline code may be set for each product to be encrypted, or the MAC address of the product to be encrypted may be selected as the product information.
And S208, the production line tooling equipment sends the encrypted information corresponding to the target product according to the product information.
The product is encrypted and locked, so that the goods fleeing prevention, channel management and the like can be realized. Therefore, products in different channels or different sales regions may use different encryption information, and the encryption information used for encryption should also have a corresponding relationship with the product information, so that the corresponding encryption information can be selected for the target product according to the product information.
And S210, carrying out encryption locking processing on the target product according to the encryption information.
In one embodiment, referring to fig. 3, the product encryption method further includes step S302.
And S302, the target product is encrypted and locked according to the encryption information.
And S304, the target product sends the encryption success information to the production line tooling equipment and disconnects the wireless communication connection with the production line tooling equipment.
It is understood that the encryption success information is used to indicate that the target product has completed encryption lock. The disconnection between the target product and the production line tooling equipment can be actively disconnected by the target product, and can also be actively disconnected by the production line tooling equipment receiving the encryption success information. The wireless communication connection between the target product and the production line tooling equipment is disconnected only after the target product is successfully encrypted and locked. In some embodiments, the wireless communication module can be closed after the target product is encrypted, so that on one hand, electric energy can be saved, and on the other hand, the production line tooling equipment cannot search a wireless communication signal of the target product which is encrypted, and repeated encryption is prevented. And the target product also sends a success notice through a preset mode after the encryption locking operation is finished. For example, the information may be displayed in a display module of the target product, so that a worker of the production system can know whether the target product is encrypted and locked by observing the target product.
And S306, marking that the target product is encrypted and locked after the production line tooling equipment receives the encryption success information.
In order to facilitate the manager to confirm that each factory product is encrypted and locked, the production line tooling equipment can mark according to the encryption success information and upload the marking result to the production server. Before products leave factory, whether each product leaves factory is encrypted and locked can be confirmed by checking whether the products leave factory and whether corresponding marking results exist in a production server or not.
In one embodiment, the wireless communication connection comprises a WiFi connection. Referring to fig. 4, before establishing the wireless communication connection between the production line tooling device and the target product, steps S402 to S406 are included.
S402, the target product starts the WiFi function and is in an STA mode.
Each product to be encrypted can become a target product, so that before encryption locking operation is completed, each product to be encrypted starts a WiFi function and is in an STA mode, and production line tooling equipment in an AP mode in a search environment is searched.
S404, the production line tooling equipment acquires the connection strength parameters of the products to be encrypted, and determines the target products from the products to be encrypted according to the connection strength parameters.
S406, the target product is accessed to the production line tooling equipment in an STA mode to establish wireless communication connection.
In one embodiment, the wireless communication connection comprises a bluetooth connection. Referring to fig. 5, before establishing the wireless communication connection between the production line tooling device and the target product, steps S502 to S506 are included.
And S502, the target product starts the Bluetooth function and becomes a broadcaster.
Each product to be encrypted can become a target product, so that before the encryption locking operation is completed, the Bluetooth function of each product to be encrypted is started and becomes a broadcaster to wait for being scanned by production line tooling equipment of a scanner.
S504, the production line tooling equipment obtains the connection strength parameters of the products to be encrypted, and determines the target products from the products to be encrypted according to the connection strength parameters.
S506, the production line tooling equipment is connected with the target product in a Bluetooth mode.
The procedure for establishing a bluetooth connection may generally be: the production line tooling equipment sends a Bluetooth connection establishment request to a target product, the target product feeds back confirmation establishment information to the production line tooling equipment according to the Bluetooth connection request, after the production line tooling equipment receives the confirmation establishment information, the Bluetooth connection between the production line tooling equipment and the target product is established, the production line tooling equipment becomes master equipment, and the target product becomes slave equipment.
From the side of the production line tooling equipment, the embodiment provides a product encryption method, which is applied to a production system, and the production system comprises the production line tooling equipment. Referring to fig. 6, the product encryption method includes steps S602 to S606.
S602, the production line tooling equipment acquires the connection strength parameters of the products to be encrypted, and determines the target products from the products to be encrypted according to the connection strength parameters.
And S604, establishing wireless communication connection between the production line tooling equipment and the target product.
And S606, the production line tooling equipment sends the encrypted information corresponding to the target product.
The encryption information is used to perform encryption operations for the target product.
Based on the product encryption method in the embodiment, the production line tooling equipment automatically selects the target product from the products to be encrypted according to the connection strength parameters, and sends encryption information to the target product through stable wireless communication connection, so that the target product can be encrypted and locked by using the encryption information. Compared with the traditional mode of scanning bar codes, the method can not be stably connected in a complex and fast-paced production environment, and additional stations are required to be configured, so that the continuous work of the transportation equipment is influenced, the production efficiency of a production system is reduced, and the labor cost is increased to a certain extent. The product encryption method is simple in steps, and in the process of continuously transporting the products to be encrypted by the transporting device, the connection strength parameters can be enhanced along with the approaching of the products to be encrypted and the production line tooling equipment, so that the products to be encrypted can be stably encrypted, the phenomenon that the transporting device pauses to wait for scanning is avoided, and the product encryption method can encrypt and lock a plurality of products to be encrypted simultaneously, so that the production efficiency is further improved.
In an embodiment, referring to fig. 7, the step of the production line tooling device sending the encryption information corresponding to the target product includes S702 and S704.
And S702, receiving product information sent by the target product by the production line tooling equipment.
And S704, the production line tooling equipment sends encrypted information corresponding to the target product according to the product information.
In one embodiment, the step of obtaining the connection strength parameter of the product to be encrypted by the production line tooling equipment comprises: and the production line tooling equipment determines the object with the object name meeting the naming condition from the connectable objects as the product to be encrypted. The connectable object refers to an object capable of establishing wireless communication connection with the production line tooling equipment, and it is understood that there may be other objects capable of establishing wireless communication connection with the production line tooling equipment besides the product to be encrypted in the production workshop, such as a mobile terminal of an employee, a smart watch, and the like. The production line tooling equipment can search a connectable object in the environment for establishing wireless communication connection, when a certain connectable object is searched, the production line tooling equipment can acquire the object name of the connectable object, and the object name of the product to be encrypted is configured according to the naming condition, so that the production line tooling equipment can screen the product to be encrypted meeting the naming condition from the connectable object. For example, the object name of the product to be encrypted is set to "AP _ DEVICE _ XXXX", where XXXX may be the last four digits of the MAC address of the product to be encrypted.
In one embodiment, the step of determining the target product from the products to be encrypted according to the connection strength parameter comprises: and the production line tooling equipment determines that the product to be encrypted with the connection strength parameter meeting the strength condition is a target product.
In a specific embodiment, when a plurality of products to be encrypted exist, the production line tooling equipment may perform descending order arrangement on the connection strength parameters of the products to be encrypted to obtain a first device table to be selected, and the production line tooling equipment determines that the products to be encrypted in a preset proportion in the first device table to be selected are target products.
In one embodiment, the production system further comprises a transport device for transporting the product to be encrypted. Referring to fig. 8, the step of establishing the wireless communication connection between the production line tooling device and the target product includes steps S802 to S808.
S802, judging the relation between the number of the target products and the maximum connectable number of the production line tooling equipment.
The maximum connectable number of the production line tooling equipment refers to the maximum number of the wireless communication connections established while being supported by the wireless communication module of the production line tooling equipment. And a step S804 of transferring the target products in the condition that the number of the target products is larger than the maximum connectable number of the production line tooling equipment. And a step S806 of turning under the condition that the number of the target products is equal to the maximum connectable number of the production line tooling equipment. And a step S808 is carried out when the number of the target products is less than the maximum connectable number of the production line tooling equipment.
S804, wireless communication connection is established between the production line tooling equipment and the target products with the maximum connectable number in the target products, and the transportation equipment is controlled to reduce the transportation speed.
It can be understood that if the number of the target products is too large, the production line tooling equipment cannot establish wireless communication connection at the same time at one time. The production line tooling equipment can optionally select the maximum connectable number from the target products to establish wireless communication connection, and can also select the maximum connectable number with the strongest connection strength parameter to establish wireless communication connection. In addition, because the connection strength parameter is generally in direct proportion to the distance between the production line tooling equipment and the target product, the occurrence of excessive target products means that the transportation speed of the transportation equipment is too high, and the production line tooling equipment is difficult to process simultaneously, so that the transportation equipment is controlled to reduce the transportation speed, and the situation that the product to be encrypted is gradually far away from the production line tooling equipment without being encrypted and locked is prevented.
And S806, establishing wireless communication connection between the production line tooling equipment and the target products with the maximum connectable quantity in the target products, and controlling the transportation equipment to keep the transportation speed.
It can be understood that if the number of the target products is equal to the maximum connectable number, the production line tooling equipment can process all the target products simultaneously, and the utilization rate of the production line tooling equipment is the highest, so that the transportation equipment is controlled to keep the transportation speed, and the utilization rate of the production line tooling equipment is maintained.
And S808, establishing wireless communication connection between the production line tooling equipment and all target products, and controlling the transportation equipment to improve the transportation speed.
It can be understood that if the number of the target products is smaller than the maximum connectable number and equal to each other, the production line tooling equipment can simultaneously process all the target products, but the utilization rate of the production line tooling equipment is low and high, so that the transportation equipment is controlled to improve the transportation speed, and the utilization rate of the production line tooling equipment is improved.
It should be understood that, although the steps in the flowcharts of fig. 1 to 8 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not limited to being performed in the exact order illustrated and, unless explicitly stated herein, may be performed in other orders. Moreover, at least some of the steps in fig. 1 to 8 may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, and the order of performing the steps or stages is not necessarily sequential, but may be performed alternately or alternately with other steps or at least some of the other steps or stages.
The embodiment of the invention also provides production line tool equipment, which comprises a memory and a processor, wherein the memory stores a computer program, and the processor is used for realizing the following steps when executing the computer program:
the production line tooling equipment acquires the connection strength parameters of the products to be encrypted, and determines a target product from the products to be encrypted according to the connection strength parameters;
the production line tooling equipment is in wireless communication connection with the target product;
the production line tooling equipment sends encrypted information corresponding to the target product; the encryption information is used to perform encryption operations for the target product.
Based on the production line tooling equipment in the embodiment, the production line tooling equipment automatically selects the target product from the products to be encrypted according to the connection strength parameters, and sends encryption information to the target product through stable wireless communication connection, so that the target product can be encrypted and locked by using the encryption information. Compared with the traditional mode of scanning bar codes, the method can not be stably connected in a complex and fast-paced production environment, and additional stations are required to be configured, so that the continuous work of the transportation equipment is influenced, the production efficiency of a production system is reduced, and the labor cost is increased to a certain extent. The product encryption method is simple in steps, in the process that the transportation equipment continuously transports products to be encrypted, connection strength parameters can be enhanced along with the fact that the products to be encrypted are close to production line tooling equipment, encryption can be stably completed on the products to be encrypted, the phenomenon that the transportation equipment pauses to wait for scanning is avoided, and multiple products to be encrypted can be encrypted and locked simultaneously, so that the production efficiency is further improved.
In one embodiment, the processor, when executing the computer program, is configured to:
the production line tooling equipment receives product information sent by a target product;
and the production line tooling equipment sends encrypted information corresponding to the target product according to the product information.
In one embodiment, the processor, when executing the computer program, is configured to: and the production line tooling equipment determines the object with the object name meeting the naming condition from the connectable objects as the product to be encrypted.
In one embodiment, the processor, when executing the computer program, is configured to: and the production line tooling equipment determines that the product to be encrypted with the connection strength parameter meeting the strength condition is a target product.
In one embodiment, the production system further comprises a transport device for transporting the product to be encrypted. The processor, when executing the computer program, is configured to: under the condition that the number of the target products is larger than the maximum connectable number of the production line tooling equipment, the production line tooling equipment establishes wireless communication connection with the target products with the maximum connectable number in the target products, and controls the transportation equipment to reduce the transportation speed;
under the condition that the number of the target products is equal to the maximum connectable number of the production line tooling equipment, the production line tooling equipment establishes wireless communication connection with the target products with the maximum connectable number in the target products, and controls the transportation equipment to keep the transportation speed;
and under the condition that the number of the target products is less than the maximum connectable number of the production line tooling equipment, the production line tooling equipment is in wireless communication connection with all the target products, and the transportation equipment is controlled to improve the transportation speed.
An embodiment of the present invention further provides a production system, including: and the transportation equipment is used for continuously transporting the products to be encrypted. Production line tooling equipment as in any one of the above embodiments.
Based on the production system in the embodiment, the production line tooling equipment automatically selects a target product from products to be encrypted according to the connection strength parameters, and the production line tooling equipment sends encryption information to the target product through stable wireless communication connection, so that the target product can be encrypted and locked by using the encryption information. Compared with the traditional mode of scanning bar codes, the method can not be stably connected in a complex and fast-paced production environment, and additional stations are required to be configured, so that the continuous work of the transportation equipment is influenced, the production efficiency of a production system is reduced, and the labor cost is increased to a certain extent. The product encryption method is simple in steps, and in the process of continuously transporting the products to be encrypted by the transporting device, the connection strength parameters can be enhanced along with the approaching of the products to be encrypted and the production line tooling equipment, so that the products to be encrypted can be stably encrypted, the phenomenon that the transporting device pauses to wait for scanning is avoided, and the product encryption method can encrypt and lock a plurality of products to be encrypted simultaneously, so that the production efficiency is further improved.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware related to instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include at least one of non-volatile and volatile memory. Non-volatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical storage, or the like. Volatile Memory can include Random Access Memory (RAM) or external cache Memory. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others.
In the description herein, references to the description of "some embodiments," "other embodiments," "desired embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic description of the above terminology may not necessarily refer to the same embodiment or example.
All possible combinations of the technical features in the above embodiments may not be described for the sake of brevity, but should be considered as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.
The above examples only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The product encryption method is characterized by being applied to a production system, wherein the production system comprises production line tooling equipment, and the method comprises the following steps:
the production line tooling equipment acquires the connection strength parameters of the products to be encrypted, and determines a target product from the products to be encrypted according to the connection strength parameters;
the production line tooling equipment is in wireless communication connection with the target product;
the production line tooling equipment sends encrypted information corresponding to the target product;
and the target product is encrypted and locked according to the encryption information.
2. The product encryption method according to claim 1, wherein the step of sending the encryption information corresponding to the target product by the production line tooling device comprises:
the target product sends product information to the production line tooling equipment;
and the production line tooling equipment sends encrypted information corresponding to the target product according to the product information.
3. The product encryption method according to claim 1, wherein the target product is encrypted and locked according to the encryption information and then further comprises:
the target product sends the encryption success information to the production line tooling equipment and disconnects the wireless communication connection with the production line tooling equipment;
and the production line tooling equipment marks that the target product is encrypted and locked after receiving the encryption success information.
4. The product encryption method is characterized by being applied to a production system, wherein the production system comprises production line tooling equipment, and the method comprises the following steps:
the production line tooling equipment acquires the connection strength parameters of the products to be encrypted, and determines a target product from the products to be encrypted according to the connection strength parameters;
the production line tooling equipment is in wireless communication connection with the target product;
the production line tooling equipment sends encrypted information corresponding to the target product; the encryption information is used for carrying out encryption operation on the target product.
5. The product encryption method according to claim 4, wherein the step of sending the encryption information corresponding to the target product by the production line tooling device comprises:
the production line tooling equipment receives product information sent by the target product;
and the production line tooling equipment sends encrypted information corresponding to the target product according to the product information.
6. The product encryption method according to claim 4, wherein the step of obtaining the connection strength parameter of the product to be encrypted by the production line tooling equipment comprises:
and the production line tooling equipment determines the object with the object name meeting the naming condition from the connectable objects as the product to be encrypted.
7. The product encryption method according to claim 4, wherein the step of determining a target product from the products to be encrypted according to the connection strength parameter comprises:
and the production line tooling equipment determines that the product to be encrypted, of which the connection strength parameter meets the strength condition, is the target product.
8. The product encryption method according to claim 4, wherein the production system further comprises a transportation device for transporting the product to be encrypted, and the step of establishing a wireless communication connection between the production line tooling device and the target product comprises:
under the condition that the number of the target products is larger than the maximum connectable number of the production line tooling equipment, the production line tooling equipment establishes wireless communication connection with the target products with the maximum connectable number in the target products, and controls the transportation equipment to reduce the transportation speed;
under the condition that the number of the target products is equal to the maximum connectable number of the production line tooling equipment, the production line tooling equipment establishes wireless communication connection with the target products with the maximum connectable number in the target products, and controls the transportation equipment to keep the transportation speed;
and under the condition that the number of the target products is smaller than the maximum connectable number of the production line tooling equipment, the production line tooling equipment is in wireless communication connection with all the target products, and the transportation equipment is controlled to improve the transportation speed.
9. A production line tooling device, characterized in that the production line tooling device comprises a memory and a processor, wherein the memory stores a computer program, and the processor is used for implementing the steps of the product encryption method according to any one of claims 4 to 8 when executing the computer program.
10. A production system, comprising:
the transportation equipment is used for continuously transporting the products to be encrypted;
the production line tooling device of claim 9.
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