為提高RoboCup仿真比賽中智能體帶球的成功率,設計了帶球路徑策略。通過細胞自動機建立了比賽環境演化模型,能夠對智能體帶球路徑的搜索空間進行分析規劃,此基礎上設計了智能體帶球的路徑搜索策略。測試結 果說明該策略能保證智能體在復雜實時的環境下進行有效的帶球 。
集控式足球機器人視覺系統 ,分圖像輸入和數字化、圖像預處理 、圖像分割和圖像識別幾步進行。其圖像識別通過圖像采集卡 、圖像增強、去噪處理、邊緣增強技術,HIS 模型 ,及基于連續圖像相關性的順序網格和種子填充相結合的目標搜索方法實現。
文章從進攻和防守的角度描述了 RoboCup 仿真機器人足球隊球員 Agent決策策略的設計;提出了基于 A dvisor-Evaluator進攻決策模型,詳述其各個組成部分,并進行性能分析;設計基于防守對象一綁定一防守動作的防守模型來進行防守方案設計,實戰結果表明,以此為基礎的 H futEngine2005 具有較強的比賽能力。
This paper proposes a novel kinematic analysis method for a class of lower-mobility mechanisms whose degree-of-freedom (DoF) equal the number of single-DoF kinematic pairs in each kinematic limb if all multi-DoF kinematic pairs are substituted by the single one. For such an N-DoF ?N?6? mechanism, this method can build a square Jacobian matrix and cubic ?N?N?N? Hessian matrix. The formulas in this method for
different parallel mechanisms have unified forms and consequently the method is conve-nient for programming. The more complicated the mechanism is (for instance, the mecha-nism has more kinematic limbs or pairs), the more effective the method is.
入網時間:2013-11-25
T he paper p rop oses a novel d esktop virtu al su rgical sim u lation system cap able of not only su rg ical
training but also op erative plann ing ,su rgery reh earsal an d telesurgery ,w hich is m ainly used on th e rob ot-assis-ted ortho pedic surgery system ,H IT -R A O S .T he pap er fi rst introduces th e hard w are system :H IT .R A 0 S .T hen presents several m ajor characters of the virtual system :developing tools,building schem es and collision detection algorithm .Additionally .virt ual reality based telesurgery is im plem ented . B ased on these works experi m en ts of lockin g of intram edu llary nails are con ducted and re sults a re con tent.