CN-121981736-A - Nut growth environment data acquisition terminal

CN121981736ACN 121981736 ACN121981736 ACN 121981736ACN-121981736-A

Abstract

The invention provides a nut growth environment data acquisition terminal, which relates to the technical field of data acquisition and product tracing of the Internet of things, and comprises an identification module, a sensing acquisition module, a communication transmission module, a data processing module and a blockchain evidence storage module, wherein the identification module is used for realizing unique identification and anti-counterfeiting verification of nut products; the invention effectively solves the defect that the existing two-dimensional code is easy to copy by combining the identification mode of the two-dimensional code and the dynamic code, the real-time updating and background checking mechanism of the dynamic checking code greatly improves the anti-counterfeiting performance of the product identification, ensures the uniqueness and the safety of the traceability information, matches the low-power-consumption Internet of things sensor group with the solar power supply and the 4G transmission mode, adapts to the complex planting environments such as mountainous areas and the like, solves the problems of high deployment and maintenance cost and inconvenient power supply and signal of the traditional sensor, and simultaneously effectively controls the data transmission and storage burden and improves the system operation efficiency by the configurable acquisition period and frequency.

Inventors

WANG LEI
LU CHAOQUN
WANG LIXIAN
PAN DAOWEI

Assignees

三只松鼠股份有限公司

Dates

Publication Date: 20260505
Application Date: 20251231

Claims (10)

1. The nut growth environment data acquisition terminal comprises an identification module, a sensing acquisition module, a communication transmission module, a data processing module and a blockchain evidence storage module, and is characterized in that the identification module is used for realizing unique identification and anti-counterfeiting verification of nut products; the system comprises a data processing module, a blockchain evidence storage module, an identification module, a sensing acquisition module, a communication transmission module, a data processing module and a blockchain evidence storage module, wherein the data processing module is used for analyzing, cleaning, converting and associating and integrating acquired data, the blockchain evidence storage module is used for realizing the trusted evidence storage of key traceability data, and the identification module, the sensing acquisition module, the communication transmission module, the data processing module and the blockchain evidence storage module are used for carrying out cooperative work to carry out the whole-flow acquisition and the trusted traceability of the nut growth environment data.
2. The nut growth environment data acquisition terminal of claim 1, wherein the identification module adopts an identification mode of combining a two-dimensional code with a dynamic code, and comprises the steps of pre-generating a unique two-dimensional code and binding the dynamic check code, wherein the dynamic check code is generated and updated in real time by the data processing module, and is synchronized with a background system through the communication transmission module, so that the real-time check of the scanning code is realized.
3. The nut growth environment data acquisition terminal of claim 2, wherein the two-dimensional code generated by the identification module is used for being identified by equipment with a code scanning function, H5 pages are displayed after the code scanning, nut growth, processing and storage full life cycle histories are displayed, and a user feedback channel is provided.
4. The nut growth environment data acquisition terminal of claim 1, wherein the sensing acquisition module is a low-power-consumption Internet of things sensor group, the sensor group comprises a soil moisture content sensor, an air temperature and humidity sensor and an illumination sensor, and the sensor group is in a solar power supply mode and is provided with a rechargeable lithium battery.
5. The nut growth environment data acquisition terminal of claim 4, wherein the environmental parameters acquired by the sensing acquisition module comprise soil moisture content, air temperature, air humidity and illumination intensity, and the acquired data are cleaned by the data processing module, and abnormal values are removed and standardized.
6. The nut growth environment data acquisition terminal of claim 5, wherein the communication transmission module adopts a transmission mode combining 4G communication and MQ message queues, data acquired by the sensor group is in butt joint with an IoT platform in the MQ message mode, and is transmitted to the data processing module through an HTTPS encryption protocol after being analyzed and converted, and meanwhile, the data processing module is in communication butt joint with an ERP system and a seed culture system.
7. The nut growth environment data acquisition terminal according to claim 1, wherein the data processing module adopts an asynchronous processing mechanism to understand and couple data acquisition transmission and service, and simultaneously sets a data compensation mechanism to retransmit failed transmission data, and the data acquisition period and frequency are configured by a background system, and a data acquisition frequency optimization algorithm is as follows: f=f 0 ×(1+k 1 ×|T-T 0 |+k 2 ×|M-M 0 |), wherein f is the actual acquisition frequency, time/hour, f 0 is the reference acquisition frequency, time/hour, k 1 is the temperature influence coefficient, the value range is 0.02-0.05, T is the real-time environment temperature, °C, T 0 is the proper growth temperature of nuts, °C, k 2 is the humidity influence coefficient, the value range is 0.01-0.03, M is the real-time environment humidity,%RH, and M 0 is the proper growth humidity of nuts,%RH.
8. The nut growth environment data acquisition terminal of claim 7, wherein the data processing module is further configured to establish a multi-level association between a planting lot, a picking lot, and a processing lot, and to concatenate the growth environment data with subsequent processing and storage data, and the data association matching algorithm is as follows: S=α×S 1 +β×S 2 +γ×S 3 , The method comprises the steps of judging that the correlation is valid when S is the batch correlation matching degree, judging that the value range is 0,1, and S is more than or equal to 0.8, wherein alpha is the planting batch weight coefficient, the value is 0.4, beta is the picking batch weight coefficient, the value is 0.3, gamma is the processing batch weight coefficient, the value is 0.3, S 1 is the planting batch characteristic matching degree, the planting batch characteristic matching degree is calculated through the similarity of planting areas and planting time, S 2 is the picking batch characteristic matching degree, the picking time and the similarity of picking plots are calculated, and S 3 is the processing batch characteristic matching degree, and the processing time and the similarity of raw material sources are calculated.
9. The nut growing environment data acquisition terminal of claim 1, wherein the blockchain certification module is in butt joint with a alliance chain platform by adopting an alliance chain architecture, the type and the range of data needing to be uplink are selected through a dynamic configuration mechanism, core service data are stored in a centralized database, and the blockchain certification data are used as trust anchor points.
10. The nut growing environment data acquisition terminal of claim 9, wherein the key traceability data uploaded by the blockchain evidence storage module comprises soil moisture content data, temperature and humidity data, picking time, harvest responsible person information and quality inspection report hash values.

Description

Nut growth environment data acquisition terminal Technical Field The invention relates to the technical field of data acquisition and product traceability of the Internet of things, in particular to a nut growth environment data acquisition terminal. Background In a nut product traceability system, growth environment data is a core component of traceability information, the prior art mainly realizes the collection of the environment data through an Internet of things sensing technology, realizes the association of products and data by combining a two-dimension code identification technology, and completes the storage and trusted memory of the data by relying on a database and a blockchain technology. The sensing technology of the Internet of things can realize automatic collection of indexes such as soil moisture content, air temperature and humidity, illumination and the like, reduces manual intervention, becomes a main stream carrier of product identification due to the advantages of large information capacity, low cost, convenience in use and the like of the two-dimensional code, and enhances the public confidence of traceable data through the characteristic of non-falsification of the distributed type. The fusion application of the technologies constructs a basic traceability frame from nut growth to consumption; In practical application, however, the two-dimensional code mark is easy to copy and can not effectively realize the core demand of anti-counterfeiting tracing, the sensor of the Internet of things is high in deployment and maintenance cost, particularly in main nut planting areas such as mountain areas, the problems of poor signals and inconvenient power supply are solved, error data are easy to generate, mass data collection also increase transmission and storage burden, the blockchain technology has performance bottlenecks, transaction confirmation is slow, throughput is low, the requirement of the high-frequency data collection of the nut growing environment is difficult to deal with, meanwhile, the storage cost on the chain is high, the completely disclosed data on the chain can leak commercial confidentiality, and the practicability and popularization of a tracing system are restricted. Disclosure of Invention According to the nut growth environment data acquisition terminal, the defect that the existing two-dimensional code is easy to copy is effectively overcome through the identification mode of combining the two-dimensional code with the dynamic code, the real-time updating and background checking mechanism of the dynamic checking code greatly improves the anti-counterfeiting performance of product identification, the uniqueness and safety of traceability information are guaranteed, the low-power-consumption internet of things sensor group is matched with a solar power supply and 4G transmission mode, and the system is adapted to complex planting environments such as mountain areas, so that the problems of high deployment and maintenance cost and inconvenient power supply and signals of a traditional sensor are solved, meanwhile, the configurable acquisition period and frequency are used for effectively controlling data transmission and storage burden, and the system operation efficiency is improved. The nut growth environment data acquisition terminal comprises an identification module, a sensing acquisition module, a communication transmission module, a data processing module and a blockchain storage module, wherein the identification module is used for realizing unique identification and anti-counterfeiting verification of nut products; the system comprises a data processing module, a blockchain evidence storage module, an identification module, a sensing acquisition module, a communication transmission module, a data processing module and a blockchain evidence storage module, wherein the data processing module is used for analyzing, cleaning, converting and associating and integrating acquired data, the blockchain evidence storage module is used for realizing the trusted evidence storage of key traceability data, and the identification module, the sensing acquisition module, the communication transmission module, the data processing module and the blockchain evidence storage module are used for carrying out cooperative work to carry out the whole-flow acquisition and the trusted traceability of the nut growth environment data. The identification module adopts an identification mode of combining a two-dimensional code and a dynamic code, and comprises the steps of pre-generating a unique two-dimensional code and binding the dynamic check code, wherein the dynamic check code is generated and updated in real time by the data processing module, and is synchronous with a background system through the communication transmission module, so that the real-time check of the scanning code is realized. The two-dimensional code generated by the identification module is used for identifying equ