CN118095804B - Renewable resource traceability management method and system - Google Patents
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Abstract
The invention relates to the technical field of production monitoring, and particularly discloses a renewable resource traceability management method and a renewable resource traceability management system, wherein the method comprises the steps of packaging the renewable resources of a batch when receiving approval information fed back by a supplier, and synchronously constructing a state detection port; acquiring the resource quantity of the regenerated resources in real time based on the state detection port, and acquiring the position of the reduced regenerated resources when the resource quantity is reduced; sending an information acquisition instruction based on the position timing to acquire the state of the renewable resources at each position; the state is represented by an image; and counting states of all the positions, inputting a preset data table, and performing problem tracing based on the data table when a tracing request is received. According to the invention, the shooting system tracks the renewable resources in real time, and sends the information acquisition instruction to the nearest staff according to the position of the renewable resources, so that the nearest staff only needs to simply shoot, and the working pressure is extremely low.
Description
Technical Field
The invention relates to the technical field of production monitoring, in particular to a renewable resource traceability management method and system.
Background
The renewable resource management traceability refers to the process of tracing and managing various links of renewable resources (such as renewable materials, renewable energy sources and the like) sources, production, processing, distribution, use and the like. The traceability management aims at ensuring legal, sustainable and efficient utilization of the renewable resources, is helpful for monitoring the whole operation of the renewable resource industry chain and promoting the development of recycling of the resources.
The application mainly aims at recycling materials such as metal, plastic, glass, paper and the like. These materials can be reused for the manufacture of new products by recycling and reprocessing.
The reprocessed finished product of the renewable resources is likely to have some problems, so that the problem tracing is needed, but the existing problem tracing process is mostly dependent on special quality inspection personnel, so that the requirements on the quality inspection personnel are very high, the labor cost is high, and the working requirements on the quality inspection personnel are reduced.
Disclosure of Invention
The invention aims to provide a renewable resource traceability management method and system, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
A renewable resource traceability management method, the method comprising:
For each batch of renewable resources, acquiring retention information of the renewable resources based on a sensor, establishing a digital contract based on the retention information, and sending the digital contract to a supplier;
when receiving the approval information fed back by the supplier, packaging the renewable resources of the batch, and synchronously constructing a state detection port; the state detection port is used for acquiring the storage information of the renewable resources in real time;
Acquiring the resource quantity of the regenerated resources in real time based on the state detection port, and acquiring the position of the reduced regenerated resources when the resource quantity is reduced;
Sending an information acquisition instruction based on the position timing to acquire the state of the renewable resources at each position; the state is represented by an image;
and counting states of all the positions, inputting a preset data table, and performing problem tracing based on the data table when a tracing request is received.
As a further scheme of the invention: for each batch of renewable resources, acquiring retention information of the renewable resources based on a sensor, establishing a digital contract based on the retention information, and sending the digital contract to a supplier, wherein the steps comprise:
For each batch of renewable resources, acquiring a weight array of the renewable resources based on a physical sensor; the serial number in the weight array corresponds to the number of packets, and the value of each element in the weight array represents the weight of each packet;
acquiring shooting parameters determined by both sides, and acquiring an image set corresponding to the weight array based on an image sensor under the shooting parameters; the elements in the image set are image groups, and each image group at least comprises one image; the shooting parameters comprise environment parameters and the relative positions of shooting points;
And establishing a digital contract based on the image set and sending the digital contract to a supplier.
As a further scheme of the invention: when receiving the approval information fed back by the supplier, the step of packaging the renewable resources of the batch and synchronously constructing the state detection port comprises the following steps:
When receiving the approval information fed back by the supplier, selecting a storage area based on the batch and the weight array;
An entrance guard end is arranged at an entrance of the storage area; the method is used for detecting and reporting traffic information in real time;
a state detection port is inserted into the entrance guard end; the state detection port is an image acquisition device, and the frequency of the state detection port is determined by the detection result of the entrance guard end;
One of the determination modes is as follows: ; wherein F is the determined frequency, F is the preset peak frequency, and d is the distance between the passing main body and the entrance guard end.
As a further scheme of the invention: the step of acquiring the position of the reduced regenerated resource when the resource amount is reduced includes:
Acquiring the resource quantity of the regenerated resources in real time based on the state detection port, and recording the resource reduction quantity and the reduction moment when the resource quantity is reduced;
When the resource quantity is reduced, a connecting channel with a shooting system is established, the reduced renewable resources are positioned according to the access of the shooting system in the storage area, and the resource characteristics are acquired;
Tracking the reduced renewable resources in real time based on the resource characteristics, and acquiring the positions of the reduced renewable resources at all moments;
In the process of recording the resource reduction amount and the reduction time thereof, calculating the difference value of adjacent reduction time, and merging the two corresponding resource reduction amounts when the difference value is smaller than a preset difference value threshold;
In the process of acquiring the positions of the reduced renewable resources at all times, when a certain position is intersected with any one of the production lines, positioning the processing units according to the shooting system, acquiring the activation state of the processing units, determining the positions of the renewable resources according to the activation state of the processing units, and updating the resource characteristics.
As a further scheme of the invention: the step of sending an information acquisition instruction based on the position timing and acquiring the state of the renewable resources at each position comprises the following steps:
acquiring the nearest staff based on the position under a preset acquisition frequency;
sending an information acquisition instruction to a nearest worker, and receiving a state of the renewable resource at the current position, which is fed back by the nearest worker;
and correcting the updating process of the resource characteristics according to the state.
As a further scheme of the invention: the state of each position is counted, a preset data table is input, and when a tracing request is received, the problem tracing step based on the data table comprises the following steps:
Acquiring the state and the acquisition time of each position, and inputting a preset data table;
Comparing the updated data table with a data table in a standard state acquired in advance, and determining the abnormal probability of each data item;
when a tracing request is received, sequentially selecting and displaying data items according to the descending order of the abnormal probability;
The comparison process comprises the following steps:
sequentially selecting subregions with the same size from the two parties to be compared, and calculating the similarity of the subregions;
determining abnormal probability according to the number of subareas when the similarity reaches a preset similarity threshold; the anomaly probability is inversely proportional to the number of subareas;
the calculation process of the similarity comprises the following steps:
；
In the method, in the process of the invention, In order for the degree of similarity to be the same,For the total number of pixels in the selected size,AndRespectively two parties to be compared,AndRespectively the pixel mean values of the two parties to be compared,AndThe k pixel values of the two parties to be compared are respectively.
The technical scheme of the invention also provides a renewable resource traceability management system, which comprises:
the information retention module is used for acquiring retention information of the renewable resources based on the sensor for each batch of renewable resources, establishing a digital contract based on the retention information and sending the digital contract to a supplier;
The resource packaging module is used for packaging the renewable resources of the batch and synchronously constructing the state detection port when receiving the approval information fed back by the supplier; the state detection port is used for acquiring the storage information of the renewable resources in real time;
the resource tracking module is used for acquiring the resource quantity of the regenerated resources in real time based on the state detection port, and acquiring the position of the reduced regenerated resources when the resource quantity is reduced;
The state acquisition module is used for sending an information acquisition instruction based on the position timing to acquire the state of the renewable resources at each position; the state is represented by an image;
And the state statistics module is used for counting the states of all the positions, inputting a preset data table, and carrying out problem tracing based on the data table when the tracing request is received.
As a further scheme of the invention: the information retention module comprises:
the physical acquisition unit is used for acquiring a weight array of the renewable resources based on a physical sensor for each batch of renewable resources; the serial number in the weight array corresponds to the number of packets, and the value of each element in the weight array represents the weight of each packet;
The visual acquisition unit is used for acquiring shooting parameters determined by both parties and acquiring an image set corresponding to the weight array based on the image sensor under the shooting parameters; the elements in the image set are image groups, and each image group at least comprises one image; the shooting parameters comprise environment parameters and the relative positions of shooting points;
And the contract establishing unit is used for establishing a digital contract based on the image set and sending the digital contract to the supplier.
As a further scheme of the invention: the resource packaging module comprises:
The storage area selecting unit is used for selecting a storage area based on the batch and the weight array when receiving the approval information fed back by the supplier;
The entrance guard end setting unit is used for setting an entrance guard end at an entrance of the storage area; the method is used for detecting and reporting traffic information in real time;
The port inserting unit is used for inserting a state detection port into the entrance guard end; the state detection port is an image acquisition device, and the frequency of the state detection port is determined by the detection result of the entrance guard end;
One of the determination modes is as follows: ; wherein F is the determined frequency, F is the preset peak frequency, and d is the distance between the passing main body and the entrance guard end.
As a further scheme of the invention: the resource tracking module comprises:
The time acquisition unit is used for acquiring the resource quantity of the regenerated resources in real time based on the state detection port, and recording the resource reduction quantity and the reduction time when the resource quantity is reduced;
The characteristic acquisition unit is used for establishing a connection channel with the shooting system when the resource quantity is reduced, positioning the reduced renewable resources according to the access of the shooting system in the storage area, and acquiring the resource characteristics;
the position acquisition unit is used for tracking the reduced renewable resources in real time based on the resource characteristics and acquiring the positions of the reduced renewable resources at all moments;
In the process of recording the resource reduction amount and the reduction time thereof, calculating the difference value of adjacent reduction time, and merging the two corresponding resource reduction amounts when the difference value is smaller than a preset difference value threshold;
In the process of acquiring the positions of the reduced renewable resources at all times, when a certain position is intersected with any one of the production lines, positioning the processing units according to the shooting system, acquiring the activation state of the processing units, determining the positions of the renewable resources according to the activation state of the processing units, and updating the resource characteristics.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the shooting system tracks the renewable resources in real time, and sends the information acquisition instruction to the nearest staff according to the position of the renewable resources, so that the nearest staff only needs to simply shoot, and the working pressure is extremely low.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following description will briefly introduce the drawings that are needed in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
FIG. 1 is a flow chart diagram of a renewable resource traceability management method.
Fig. 2 is a first sub-flowchart of a renewable resource traceability management method.
Fig. 3 is a second sub-flowchart of the renewable resource traceability management method.
Fig. 4 is a third sub-flowchart of the renewable resource traceability management method.
Fig. 5 is a fourth sub-flowchart of the renewable resource traceability management method.
Fig. 6 is a fifth sub-flowchart of the renewable resource traceability management method.
Fig. 7 is a block diagram of the composition and structure of the renewable resource traceability management system.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Fig. 1 is a flow chart of a renewable resource traceability management method, and in an embodiment of the invention, the method includes:
step S100: for each batch of renewable resources, acquiring retention information of the renewable resources based on a sensor, establishing a digital contract based on the retention information, and sending the digital contract to a supplier;
the application mainly aims at recycling materials such as metal, plastic, glass, paper and the like. The materials can be recycled for manufacturing new products through recovery and reprocessing, and after the renewable resources are obtained from a recovery station (supplier), the materials are put into a regeneration flow line, so that finished products can be obtained and put into use; the process of obtaining the renewable resources from the recycling station is that the renewable resources are obtained in batches, when the renewable resources are received, the information of the renewable resources, including quality, volume, visual characteristics and the like, is obtained by a preset sensor, and based on the information, a digital contract is established, wherein the digital contract is a confirmation contract for obtaining whether a supplier approves the batch of goods, and if the supplier approves the batch of goods, the subsequent responsibility returning process is clear.
Step S200: when receiving the approval information fed back by the supplier, packaging the renewable resources of the batch, and synchronously constructing a state detection port; the state detection port is used for acquiring the storage information of the renewable resources in real time;
the approval information of the supplier is very simple, the supplier can seal or sign, and when the approval information fed back by the supplier is received, the renewable resources are stored in a mode that the renewable resources are placed in a pre-defined area; meanwhile, a state detection port needs to be constructed, and the state detection port is used for acquiring storage information of the renewable resources in real time, wherein the storage information comprises weight or volume of the renewable resources, and a plurality of modes for acquiring the weight or volume comprise a pressure sensor and a visual sensor.
Step S300: acquiring the resource quantity of the regenerated resources in real time based on the state detection port, and acquiring the position of the reduced regenerated resources when the resource quantity is reduced;
The state detection port is used for acquiring whether the packaged renewable resources are reduced or not, and if so, the state detection port indicates that the packaging renewable resources are about to be put into production; when the amount of resources decreases, the destination of the reduced renewable resources, that is, the location of the reduced renewable resources, is acquired by the photographing system and the staff in the shop.
Step S400: sending an information acquisition instruction based on the position timing to acquire the state of the renewable resources at each position; the state is represented by an image;
an information acquisition instruction is sent at fixed time according to the positions, and the information acquisition instruction is used for acquiring the states of the used renewable resources at all positions; the states are represented in the form of images.
Step S500: counting states of all positions, inputting a preset data table, and performing problem tracing based on the data table when a tracing request is received;
And when a problem occurs, the information of each position is queried in the data table, so that the states of the renewable resources at different stages in the production process can be obtained, which is the traceable meaning.
Fig. 2 is a first sub-flowchart of a renewable resource traceability management method, wherein for each batch of renewable resources, retention information of the renewable resources is obtained based on a sensor, a digital contract is established based on the retention information, and the steps of sending the digital contract to a supplier include:
step S101: for each batch of renewable resources, acquiring a weight array of the renewable resources based on a physical sensor; the serial number in the weight array corresponds to the number of packets, and the value of each element in the weight array represents the weight of each packet;
Step S102: acquiring shooting parameters determined by both sides, and acquiring an image set corresponding to the weight array based on an image sensor under the shooting parameters; the elements in the image set are image groups, and each image group at least comprises one image; the shooting parameters comprise environment parameters and the relative positions of shooting points;
Step S103: and establishing a digital contract based on the image set and sending the digital contract to a supplier.
In one example of the present invention, for each batch of renewable resources, the retention information is collected from two dimensions, and the weight is obtained by a physical sensor, and the existing renewable resources are in a form of sub-packets, for example, how much weight each packet of renewable resources has, and how many packets there are in total, so the weight information of the renewable resources can be represented by an array, which is called a weight array.
Then, shooting parameters determined by both sides are obtained, the shooting parameters represent at which position and under which illumination condition the renewable resources are shot, and the shooting parameters are determined by both sides together.
And finally, converting the image set into a document, adding some fixed format clauses, obtaining a digital contract, and transmitting the digital contract to a supplier.
FIG. 3 is a second sub-flowchart of a method for tracing a renewable resource, wherein when receiving approval information fed back by a supplier, the steps of packaging the batch of renewable resources and synchronously constructing a status detection port include:
Step S201: when receiving the approval information fed back by the supplier, selecting a storage area based on the batch and the weight array;
step S202: an entrance guard end is arranged at an entrance of the storage area; the method is used for detecting and reporting traffic information in real time;
Step S203: a state detection port is inserted into the entrance guard end; the state detection port is an image acquisition device, and the frequency of the state detection port is determined by the detection result of the entrance guard end;
One of the determination modes is as follows: ; wherein F is the determined frequency, F is the preset peak frequency, and d is the distance between the passing main body and the entrance guard end.
In an example of the technical scheme of the invention, when receiving the approval information fed back by the supplier, a storage area is selected according to the batch and the weight array, the batch ensures the order of the storage process, and the weight array is used for selecting the storage area with the same size; an entrance guard end is arranged at an entrance of the storage area, whether staff enter the storage area or not is detected in real time, and the entrance guard end is reported in real time; and inserting image acquisition equipment (serving as a state detection port) into an entity corresponding to the access control end, wherein the image acquisition equipment is used for monitoring the change condition of the renewable resources of the storage area.
It should be noted that, considering the cost problem, the acquisition frequency of the state detection port can be set to be an adaptive frequency, so that the high-precision high-frequency monitoring is not required to be maintained in the whole process, and the cost is further reduced.
Fig. 4 is a third sub-flowchart of a method for tracing a renewable resource, where the step of acquiring, when the amount of the resource decreases, the location of the reduced renewable resource based on the state detection port acquires the amount of the renewable resource in real time, includes:
Step S301: acquiring the resource quantity of the regenerated resources in real time based on the state detection port, and recording the resource reduction quantity and the reduction moment when the resource quantity is reduced;
Step S302: when the resource quantity is reduced, a connecting channel with a shooting system is established, the reduced renewable resources are positioned according to the access of the shooting system in the storage area, and the resource characteristics are acquired;
Step S303: and tracking the reduced renewable resources in real time based on the resource characteristics, and acquiring the positions of the reduced renewable resources at all moments.
In one example of the technical scheme of the application, the state detection port acquires the resource quantity of the regenerated resource in real time, and once the resource quantity is reduced, the resource reduction quantity and the reduction moment thereof are recorded; the resource amount obtaining process only needs to adopt the simplest image recognition algorithm, and in the application, the default state detection port is already internally provided with the image recognition algorithm.
When the resource amount is reduced, a connection channel with a shooting system in a production workshop is established, firstly, the shooting system locates the reduced renewable resources at an entrance and an exit of a storage area, and resource characteristics are acquired, wherein the resource characteristics are the states of the reduced renewable resources in an image and can be determined by color value distribution conditions.
Then, the obtained resource characteristics track the corresponding renewable resources in the video obtained by the shooting system, and the positions of the renewable resources at all times can be obtained.
As for the position acquisition process, it is specifically explained as follows:
In the process of acquiring the positions of the reduced renewable resources at all times, when a certain position is intersected with any one of the production lines, positioning the processing units according to the shooting system, acquiring the activation state of the processing units, determining the positions of the renewable resources according to the activation state of the processing units, and updating the resource characteristics.
When the renewable resources are processed, the form of the renewable resources can be changed, once the renewable resources are transported to any production line, a shooting system needs to locate processing units (equipment on the production line), according to the activation state of the equipment on the production line, which processing units the renewable resources pass through is determined, the outlet of the processing units is used as the position of the renewable resources at the current moment when the renewable resources pass through, the state of the processed renewable resources is obtained at the outlet of the processing units, the resource characteristics are updated, and as the resource characteristics are updated in real time, the tracking process is uninterrupted, and even if the renewable resources pass through the processing of the production line, the subsequent off-site links can be tracked.
It is worth mentioning that, in the process of recording the resource reduction amount and the reduction time thereof, calculating the difference value of adjacent reduction time, and when the difference value is smaller than the preset difference value threshold, merging the two corresponding resource reduction amounts; the purpose of this process is to consider the reduced renewable resources of the same application scenario as a class, e.g. at a certain production time more than one package of renewable resources may be needed, at which time they may be combined.
Fig. 5 is a fourth sub-flowchart of a renewable resource traceability management method, where the step of sending an information acquisition instruction based on the position timing to obtain the status of the renewable resource at each position includes:
step S401: acquiring the nearest staff based on the position under a preset acquisition frequency;
Step S402: sending an information acquisition instruction to a nearest worker, and receiving a state of the renewable resource at the current position, which is fed back by the nearest worker;
Step S403: and correcting the updating process of the resource characteristics according to the state.
The method comprises the steps that an acquisition frequency is input by a worker, the position of the renewable resources at the current moment is acquired based on the acquisition frequency, the nearest worker is acquired by taking the position as the center, an information acquisition instruction is sent to the nearest worker, and the nearest worker acquires close-range information of the renewable resources as the state of the renewable resources at the current position.
On the basis of the above, the updating process of the resource characteristics can be corrected according to the close-range information, the precision of the close-range information is higher, and the accuracy of the tracking process can be optimized.
Fig. 6 is a fifth sub-flowchart of the renewable resource tracing management method, wherein the statistics of the states of each position, the input of a preset data table, and when a tracing request is received, the steps of performing problem tracing based on the data table include:
step S501: acquiring the state and the acquisition time of each position, and inputting a preset data table;
step S502: comparing the updated data table with a data table in a standard state acquired in advance, and determining the abnormal probability of each data item;
Step S503: when a tracing request is received, sequentially selecting and displaying data items according to the descending order of the abnormal probability;
The comparison process comprises the following steps:
sequentially selecting subregions with the same size from the two parties to be compared, and calculating the similarity of the subregions;
determining abnormal probability according to the number of subareas when the similarity reaches a preset similarity threshold; the anomaly probability is inversely proportional to the number of subareas;
the calculation process of the similarity comprises the following steps:
；
In the method, in the process of the invention, In order for the degree of similarity to be the same,For the total number of pixels in the selected size,AndRespectively two parties to be compared,AndRespectively the pixel mean values of the two parties to be compared,AndThe k pixel values of the two parties to be compared are respectively.
A data table is created in advance by staff, and the data structures of all the data tables are required to be preset, so that data in different formats are required to be stored, and the states and the acquisition time of all the positions are counted by the data table; and then comparing the updated data table with the data table in the standard state, determining the abnormal probability of each state, and when a source tracing request is received, reading and displaying the states in sequence according to the abnormal probability from high to low.
Fig. 7 is a block diagram of a composition structure of a renewable resource traceability management system, in an embodiment of the present invention, a renewable resource traceability management system, the system 10 includes:
The information retention module 11 is configured to obtain retention information of the renewable resources based on the sensor for each batch of renewable resources, establish a digital contract based on the retention information, and send the digital contract to the supplier;
The resource packaging module 12 is configured to package the renewable resources of the batch and synchronously construct a status detection port when receiving the approval information fed back by the supplier; the state detection port is used for acquiring the storage information of the renewable resources in real time;
a resource tracking module 13, configured to acquire a resource amount of the regenerated resource in real time based on the state detection port, and acquire a position of the reduced regenerated resource when the resource amount is reduced;
The state acquisition module 14 is used for sending an information acquisition instruction based on the position timing to acquire the state of the renewable resources at each position; the state is represented by an image;
The state statistics module 15 is configured to count states of the positions, input a preset data table, and perform problem tracing based on the data table when a tracing request is received.
Further, the information retention module 11 includes:
the physical acquisition unit is used for acquiring a weight array of the renewable resources based on a physical sensor for each batch of renewable resources; the serial number in the weight array corresponds to the number of packets, and the value of each element in the weight array represents the weight of each packet;
The visual acquisition unit is used for acquiring shooting parameters determined by both parties and acquiring an image set corresponding to the weight array based on the image sensor under the shooting parameters; the elements in the image set are image groups, and each image group at least comprises one image; the shooting parameters comprise environment parameters and the relative positions of shooting points;
And the contract establishing unit is used for establishing a digital contract based on the image set and sending the digital contract to the supplier.
Specifically, the resource packaging module 12 includes:
The storage area selecting unit is used for selecting a storage area based on the batch and the weight array when receiving the approval information fed back by the supplier;
The entrance guard end setting unit is used for setting an entrance guard end at an entrance of the storage area; the method is used for detecting and reporting traffic information in real time;
The port inserting unit is used for inserting a state detection port into the entrance guard end; the state detection port is an image acquisition device, and the frequency of the state detection port is determined by the detection result of the entrance guard end;
One of the determination modes is as follows: ; wherein F is the determined frequency, F is the preset peak frequency, and d is the distance between the passing main body and the entrance guard end.
In addition, the resource tracking module 13 includes:
The time acquisition unit is used for acquiring the resource quantity of the regenerated resources in real time based on the state detection port, and recording the resource reduction quantity and the reduction time when the resource quantity is reduced;
The characteristic acquisition unit is used for establishing a connection channel with the shooting system when the resource quantity is reduced, positioning the reduced renewable resources according to the access of the shooting system in the storage area, and acquiring the resource characteristics;
the position acquisition unit is used for tracking the reduced renewable resources in real time based on the resource characteristics and acquiring the positions of the reduced renewable resources at all moments;
In the process of recording the resource reduction amount and the reduction time thereof, calculating the difference value of adjacent reduction time, and merging the two corresponding resource reduction amounts when the difference value is smaller than a preset difference value threshold;
In the process of acquiring the positions of the reduced renewable resources at all times, when a certain position is intersected with any one of the production lines, positioning the processing units according to the shooting system, acquiring the activation state of the processing units, determining the positions of the renewable resources according to the activation state of the processing units, and updating the resource characteristics.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (6)
1. The renewable resource traceability management method is characterized by comprising the following steps of:
For each batch of renewable resources, acquiring retention information of the renewable resources based on a sensor, establishing a digital contract based on the retention information, and sending the digital contract to a supplier;
when receiving the approval information fed back by the supplier, packaging the renewable resources of the batch, and synchronously constructing a state detection port; the state detection port is used for acquiring the storage information of the renewable resources in real time;
Acquiring the resource quantity of the regenerated resources in real time based on the state detection port, and acquiring the position of the reduced regenerated resources when the resource quantity is reduced;
Sending an information acquisition instruction based on the position timing to acquire the state of the renewable resources at each position; the state is represented by an image;
Counting states of all positions, inputting a preset data table, and performing problem tracing based on the data table when a tracing request is received;
For each batch of renewable resources, acquiring retention information of the renewable resources based on a sensor, establishing a digital contract based on the retention information, and sending the digital contract to a supplier, wherein the steps comprise:
For each batch of renewable resources, acquiring a weight array of the renewable resources based on a physical sensor; the serial number in the weight array corresponds to the number of packets, and the value of each element in the weight array represents the weight of each packet;
acquiring shooting parameters determined by both sides, and acquiring an image set corresponding to the weight array based on an image sensor under the shooting parameters; the elements in the image set are image groups, and each image group at least comprises one image; the shooting parameters comprise environment parameters and the relative positions of shooting points;
establishing a digital contract based on the image set and sending the digital contract to a supplier;
the step of acquiring the position of the reduced regenerated resource when the resource amount is reduced includes:
Acquiring the resource quantity of the regenerated resources in real time based on the state detection port, and recording the resource reduction quantity and the reduction moment when the resource quantity is reduced;
When the resource quantity is reduced, a connecting channel with a shooting system is established, the reduced renewable resources are positioned according to the access of the shooting system in the storage area, and the resource characteristics are acquired;
Tracking the reduced renewable resources in real time based on the resource characteristics, and acquiring the positions of the reduced renewable resources at all moments;
In the process of recording the resource reduction amount and the reduction time thereof, calculating the difference value of adjacent reduction time, and merging the two corresponding resource reduction amounts when the difference value is smaller than a preset difference value threshold;
In the process of acquiring the positions of the reduced renewable resources at all moments, when a certain position is intersected with any one of the production lines, positioning a processing unit according to a shooting system, acquiring the activation state of the processing unit, determining the positions of the renewable resources according to the activation state of the processing unit, and updating the resource characteristics;
the step of sending an information acquisition instruction based on the position timing and acquiring the state of the renewable resources at each position comprises the following steps:
acquiring the nearest staff based on the position under a preset acquisition frequency;
sending an information acquisition instruction to a nearest worker, and receiving a state of the renewable resource at the current position, which is fed back by the nearest worker;
correcting the updating process of the resource characteristics according to the state;
The state of each position is counted, a preset data table is input, and when a tracing request is received, the problem tracing step based on the data table comprises the following steps:
Acquiring the state and the acquisition time of each position, and inputting a preset data table;
Comparing the updated data table with a data table in a standard state acquired in advance, and determining the abnormal probability of each data item;
when a tracing request is received, sequentially selecting and displaying data items according to the descending order of the abnormal probability;
The comparison process comprises the following steps:
sequentially selecting subregions with the same size from the two parties to be compared, and calculating the similarity of the subregions;
determining abnormal probability according to the number of subareas when the similarity reaches a preset similarity threshold; the anomaly probability is inversely proportional to the number of subareas;
the calculation process of the similarity comprises the following steps:
；
In the method, in the process of the invention, In order for the degree of similarity to be the same,For the total number of pixels in the selected size,AndRespectively two parties to be compared,AndRespectively the pixel mean values of the two parties to be compared,AndThe k pixel values of the two parties to be compared are respectively.
2. The method for traceability management of renewable resources according to claim 1, wherein when receiving approval information fed back by a supplier, the step of packaging the batch of renewable resources and synchronously constructing the status detection port includes:
When receiving the approval information fed back by the supplier, selecting a storage area based on the batch and the weight array;
An entrance guard end is arranged at an entrance of the storage area; the method is used for detecting and reporting traffic information in real time;
a state detection port is inserted into the entrance guard end; the state detection port is an image acquisition device, and the frequency of the state detection port is determined by the detection result of the entrance guard end;
One of the determination modes is as follows: ; in the method, in the process of the invention, In order to determine the frequency of the signal,D is the distance between the passing main body and the entrance guard end.
3. A renewable resource traceability management system, wherein the system is configured to perform the renewable resource traceability management method according to claim 1 or 2, and the system includes:
the information retention module is used for acquiring retention information of the renewable resources based on the sensor for each batch of renewable resources, establishing a digital contract based on the retention information and sending the digital contract to a supplier;
The resource packaging module is used for packaging the renewable resources of the batch and synchronously constructing the state detection port when receiving the approval information fed back by the supplier; the state detection port is used for acquiring the storage information of the renewable resources in real time;
the resource tracking module is used for acquiring the resource quantity of the regenerated resources in real time based on the state detection port, and acquiring the position of the reduced regenerated resources when the resource quantity is reduced;
The state acquisition module is used for sending an information acquisition instruction based on the position timing to acquire the state of the renewable resources at each position; the state is represented by an image;
And the state statistics module is used for counting the states of all the positions, inputting a preset data table, and carrying out problem tracing based on the data table when the tracing request is received.
4. The renewable resource traceability management system of claim 3, wherein said information retention module comprises:
the physical acquisition unit is used for acquiring a weight array of the renewable resources based on a physical sensor for each batch of renewable resources; the serial number in the weight array corresponds to the number of packets, and the value of each element in the weight array represents the weight of each packet;
The visual acquisition unit is used for acquiring shooting parameters determined by both parties and acquiring an image set corresponding to the weight array based on the image sensor under the shooting parameters; the elements in the image set are image groups, and each image group at least comprises one image; the shooting parameters comprise environment parameters and the relative positions of shooting points;
And the contract establishing unit is used for establishing a digital contract based on the image set and sending the digital contract to the supplier.
5. The renewable resource traceability management system of claim 3, wherein said resource encapsulation module comprises:
The storage area selecting unit is used for selecting a storage area based on the batch and the weight array when receiving the approval information fed back by the supplier;
The entrance guard end setting unit is used for setting an entrance guard end at an entrance of the storage area; the method is used for detecting and reporting traffic information in real time;
The port inserting unit is used for inserting a state detection port into the entrance guard end; the state detection port is an image acquisition device, and the frequency of the state detection port is determined by the detection result of the entrance guard end;
One of the determination modes is as follows: ; in the method, in the process of the invention, In order to determine the frequency of the signal,D is the distance between the passing main body and the entrance guard end.
6. The renewable resource traceability management system of claim 3, wherein said resource tracking module comprises:
The time acquisition unit is used for acquiring the resource quantity of the regenerated resources in real time based on the state detection port, and recording the resource reduction quantity and the reduction time when the resource quantity is reduced;
The characteristic acquisition unit is used for establishing a connection channel with the shooting system when the resource quantity is reduced, positioning the reduced renewable resources according to the access of the shooting system in the storage area, and acquiring the resource characteristics;
the position acquisition unit is used for tracking the reduced renewable resources in real time based on the resource characteristics and acquiring the positions of the reduced renewable resources at all moments;
In the process of recording the resource reduction amount and the reduction time thereof, calculating the difference value of adjacent reduction time, and merging the two corresponding resource reduction amounts when the difference value is smaller than a preset difference value threshold;
In the process of acquiring the positions of the reduced renewable resources at all times, when a certain position is intersected with any one of the production lines, positioning the processing units according to the shooting system, acquiring the activation state of the processing units, determining the positions of the renewable resources according to the activation state of the processing units, and updating the resource characteristics.
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| CN116385482A (en) * | 2023-02-27 | 2023-07-04 | 中国人民大学 | Intelligent tracking method and device for moving object facing holder camera |
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| CN116385482A (en) * | 2023-02-27 | 2023-07-04 | 中国人民大学 | Intelligent tracking method and device for moving object facing holder camera |
| CN116229036A (en) * | 2023-05-06 | 2023-06-06 | 山东国研自动化有限公司 | Data acquisition system, method, computer device and storage medium |
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