Dahua Technology Receives Invention Patent Authorization: "Method for Target Object Aggregation Filing, Electronic Equipment, and Computer-Readable Storage Medium"

Securities Star News, according to Tianyancha APP data, Dahua Technology Co., Ltd. (002236) has recently been granted a new invention patent titled “Target Object Clustering Method, Electronic Device, and Computer Readable Storage Medium.” The patent application number is CN202310269584.1, and the patent is authorized on March 20, 2026.

Patent Abstract: This application discloses a target object clustering method, electronic device, and computer-readable storage medium. The method includes: obtaining feature data corresponding to multiple target objects; where the target objects include object identifiers, and the feature data is related to the target position and target category of the objects; determining the target association type between any two target objects from multiple preset association types based on the object identifiers and feature data of the target objects; where the multiple preset association types are distinguishable from each other; determining the association degree value between any two target objects based on the target association type and feature data; obtaining the initial similarity between any two target objects; and based on the initial similarity and the corresponding association degree value, calculating the target similarity between any two target objects, and clustering multiple target objects using the target similarity. The target similarity is positively correlated with the association degree value. This scheme can improve the accuracy of clustering.

Since the beginning of this year, Dahua Technology has obtained 176 new patents, a decrease of 41.53% compared to the same period last year. According to the company’s 2025 semi-annual financial report, the company invested 1.984 billion yuan in R&D in the first half of 2025, an increase of 4.37% year-over-year.

Through Tianyancha big data analysis, Zhejiang Dahua Technology Co., Ltd. has invested in 71 external companies, participated in 10,258 bidding projects; has 395 trademark records, 10,527 patent records, and 1,119 copyright records; additionally, the company holds 407 administrative licenses.

Data source: Tianyancha APP

The above content is compiled by Securities Star based on publicly available information, generated by AI algorithms (Wang Xin Suan Bei 310104345710301240019), and does not constitute investment advice.