Rio Tinto(US:RIO) 工程机械杂志·2025-10-15 09:32Core Viewpoint - Hitachi Construction Machinery has signed a memorandum of cooperation with Rio Tinto's subsidiary Technological Resources Pty Limited to develop remote control technology for large hydraulic excavators over the next five years, aiming to enhance safety and productivity in mining operations [3][4]. Group 1: Cooperation Details - The cooperation focuses on developing driving assistance, remote control, and semi-automated driving technologies for large hydraulic excavators [3]. - Hitachi Construction Machinery will be responsible for the development of remote control technology, while Rio Tinto will provide operational data and feedback from mining sites in Western Australia [3][4]. - The semi-automated driving feature allows operators to set the starting and loading positions, enabling the system to automatically repeat subsequent operations [3]. Group 2: Future Plans - Hitachi Construction Machinery plans to establish a scalable platform by 2030, allowing multiple large hydraulic excavators with semi-automated driving capabilities to operate in mining sites [4]. - This collaboration builds on previous strategic projects between Hitachi and Rio Tinto, including durability verification of excavator arms and evaluation of operator assistance technologies [4]. - The partnership aims to accelerate the development of highly versatile autonomous driving technology through testing in diverse site conditions [4]. Group 3: Industry Context - The engineering machinery industry is showing signs of recovery, with expectations of improved performance and demand in the coming months [6][10]. - The transition to "National IV" emissions standards is set to begin on December 1, which may impact the market dynamics for construction machinery [6]. - The industry has experienced a significant increase in exports, with a rise of over 70% despite a continuous decline in domestic sales for 13 months [6].