Construction DX/AI Solutions

Utilizing reinforcement learning AI and imitation learning AI to assist in the automation of shovel operation!

Our company is advancing the automation of hydraulic excavators using AI technology. "Reinforcement learning" allows the AI to learn and acquire better actions to achieve its goals through trial and error in a simulation environment. Additionally, "imitation learning" enables the AI to learn similar actions based on example data from humans (skilled technicians). Please check the demo video at the link below. 【Features】 ■ Reinforcement Learning - The AI acquires operating methods through trial and error. ■ Imitation Learning - The AI acquires operating methods by mimicking human examples. *For more details, please refer to the related links or feel free to contact us.

• Drilling Machine
• Other Software

The realization of a "digital twin" where the physical site and virtual space collaborate with each other!

SLAM (Simultaneous Localization and Mapping) refers to a technology that allows mobile entities such as robots to simultaneously perform self-localization and create environmental maps. Areas where SLAM is beneficial include autonomous driving and autonomous mobility systems. When constructing an autonomous driving system, it can be broadly divided into three categories: "perception," "decision-making," and "action," with SLAM being a crucial technology in the "perception" category. Specifically, it acquires point cloud data from sensors such as LiDAR and performs specific tasks, such as avoiding obstacles, using the map information and self-localization constructed by SLAM. 【Features】 - Supports autonomous operation of construction and heavy machinery by using LiDAR and other technologies for spatial recognition (self-location, situational awareness). - Enables self-localization even in environments where GPS cannot be used. *For more details, please refer to the related links or feel free to contact us.

• Other Software

By applying AI/reinforcement learning and imitation learning techniques, we aim to significantly improve efficiency by automating the operation of construction machinery and other equipment!

At Araya, we are developing AI to achieve automation (autonomous control) of construction machinery and similar equipment. With the decrease in the labor force due to declining birth rates, there is a growing demand for improved efficiency in construction work. Additionally, the aging of skilled technicians handling construction machinery is progressing, increasing the need for technology transfer. In response to these challenges, Araya aims to realize autonomous construction machinery (autonomous machines) that can perform tasks autonomously and efficiently by applying reinforcement learning and imitation learning, which are types of AI technology. [Overview] ■ Current achievements: Excavation of soil using hydraulic excavators ■ Other examples of construction machinery usage: - Embankment and leveling with bulldozers - Loading and unloading containers with gantry (port) cranes - Loading, unloading, and transporting goods with forklifts *For more details, please refer to the related links or feel free to contact us.

• Other Software

Facilitate information sharing and the development of a common understanding among stakeholders to enhance the efficiency and sophistication of construction projects!

This product is a BIM/CIM integrated crane simulator that enables three-dimensional crane planning using BIM/CIM data. By utilizing collision detection, lifting capacity assessment, and video visualization of load transportation, the planning process is made more efficient. It can be installed on the user's computer and used in the user's environment. Users can input their BIM/CIM data and point cloud data, and use various functions to conduct planning assessments on the Unity simulator. 【Usage Flow】 1. Installation 2. Data Input 3. Condition Setting 4. Planning Assessment 5. Output of Assessment Results 6. Sharing *For more details, please refer to the related links or feel free to contact us.

• Scientific Calculation and Simulation Software

Significant cost reduction and energy savings achieved by utilizing autonomous AI technology in existing air conditioning systems!

Our company provides a district heating and cooling (DHC) and large heat source air conditioning optimization solution realized through demand forecasting AI and energy-efficient heat production AI. By utilizing existing air conditioning systems, we retrofit AI controllers to the control equipment. With Alaya's autonomous AI technology, we predict the required air conditioning capacity (demand) and conduct heat production tailored to demand and electricity pricing systems, aiming for significant cost reductions (over 20%). Additionally, we can make precise and appropriate settings based on data from the past, present, and future, rather than relying on heuristics, for multiple parameters such as set temperature and operating times. **Three Benefits of Utilizing AI in Air Conditioning Control:** - High-precision predictions and control through diverse input data utilization, leading to cost reductions. - Data-driven settings that do not rely on heuristics, ensuring a comfortable environment at all times. - Ensuring environmental sustainability and contributing to the SDGs. *For more details, please refer to the related links or feel free to contact us.*

• District heating and cooling/heat source system

Realizing 'AI implementation that can truly be used in operations' tailored to the challenges of everyone in the construction industry.

Araya provides detailed proposals and development tailored to your challenges. For high-demand development projects categorized by industry and specific issues, we utilize "semi-custom AI" by leveraging templates (pre-trained models), enabling relatively quick AI development. Additionally, we also build AI models from scratch as "full-custom AI." **Main Challenges in the Construction Industry that Can Be Addressed with AI:** 1. Safety management at construction sites 2. Improvement and efficiency of equipment inspection quality 3. Automation of material quantity counting and recording of human actions 4. Transmission and maintenance of technology 5. Realization of construction machinery automation We propose solutions using AI for the challenges mentioned above. Please refer to the catalog for more details.

• Air conditioning equipment
• Other civil engineering works
• Other Software

Araya is making proposals and developments that are close to our customers' challenges in order to realize "AI that can truly be used in business"!

In the infrastructure industry, an increasing number of companies are considering the introduction of AI due to issues such as labor shortages and the transfer of technology. Our company also supports the introduction of AI for infrastructure inspections, and there are ongoing initiatives aimed at field operations. Among those considering the introduction of AI for infrastructure inspections, there may be individuals who struggle with the inability to envision specific applications and effects of AI, leading them to hesitate in making the decision to implement it. Therefore, this article will introduce the benefits of utilizing AI for infrastructure inspections and actual case studies of implementation. If you are considering the use of AI in inspection operations, please read on until the end. *Detailed information about the case studies can be viewed through the related links. For more information, feel free to contact us.*

• Other Software

Rust and corrosion occurring on bridges and towers can be detected using image recognition AI.

Our company provides solutions that utilize image recognition AI to detect rust, cracks, and other issues. With our rust/corrosion detection AI, it is also possible to categorize inspection results based on the degree and area of rust. In recent years, the aging of various infrastructure structures has progressed, increasing the importance of inspections. However, inspections conducted by humans can be time-consuming, labor-intensive, and sometimes dangerous, leading to a demand for improved inspection efficiency and reduced manpower. Please contact us if you require our services. 【Features of Image Recognition AI】 ■ Rust/Corrosion Detection AI - Detection of rust and corrosion occurring on structures such as bridges and transmission towers using image recognition AI - Capable of categorizing inspection results based on the degree and area of rust ■ Crack Detection AI - Detection of cracks occurring in materials such as concrete using image recognition AI - Capable of detecting cracks as small as approximately 0.2mm *For more details, please refer to the related links or feel free to contact us.

• Other Software
• Information and communication equipment and infrastructure

AI solves confirmation tasks and video/image analysis! Supporting the resolution of labor shortages through improved operational efficiency.

Araya provides solutions that utilize image recognition AI to detect rust, cracks, and other issues. Based on footage from surveillance cameras and mobile devices, it automatically detects specific objects and dangerous behaviors, allowing for real-time awareness and recording of hazardous situations, thereby streamlining safety management operations. By supplementing risk predictions that relied on the experience and know-how of skilled workers, it enables semi-automation of monitoring tasks, which is expected to alleviate labor shortages and improve safety. 【For these challenges】 ■ Want to maintain inspection quality but lack skilled workers ■ Want to reduce labor costs in safety management at work sites ■ Want to improve operational efficiency to enhance competitiveness *For more details, please refer to the related links or feel free to contact us.

• Other Software

Explaining points such as merits and demerits, trade-offs between speed and accuracy!

In recent years, "Edge AI," which implements AI models on edge devices used in the field, has gained attention, and the number of use cases is increasing. Our company has also seen an increase in inquiries from customers regarding consulting and implementation requests for Edge AI. Based on our practical experience in Edge AI development and implementation, this article is part of a two-part series that will convey the trends in Edge AI technology and the points to consider during implementation. When implementing Edge AI, there are actually both advantages and disadvantages. Therefore, the first point to consider is to examine both the advantages and disadvantages of implementing Edge AI, and to proceed with implementation on edge devices only when the advantages outweigh the disadvantages. *For detailed content of the article, please refer to the related links. For more information, feel free to contact us.

• Other Software

GPUs and AI accelerators are becoming mainstream hardware used in edge AI!

Edge AI refers to running "AI models" on "edge devices" used on-site rather than in the cloud. In recent years, Edge AI has gained attention, and its use cases are increasing. We have also seen a rise in inquiries from customers regarding consulting and implementation requests for Edge AI. Based on our practical experience in Edge AI development and implementation, this article is part of a two-part series that will convey trends in Edge AI technology and points to consider during implementation. *For detailed content of the article, please refer to the related links. Feel free to contact us for more information.*

• Other Software

Proposing solutions tailored to customer challenges with a proven track record of rich edge device implementations!

We support the development of suitable edge AI tailored to your challenges. We solve issues such as "I want to create an AI model suitable for the device," "I am concerned about implementation on the device," and "I deployed it on the device, but it is not performing well." Alaya has a wealth of experience in partnerships with manufacturers, IT companies, and trading firms. Please feel free to contact us when needed. 【Challenges We Address】 ■ I have trained the model, but I am anxious about implementing it on the device for the first time. - We provide total support from requirement definition tailored to your objectives. ■ I struggle with selecting the appropriate device and implementing it for each device. - Optimization of the model suitable for the edge environment you want to deploy. ■ The model is too large to fit on the intended device. - Review the current implementation and make the model lighter and smaller. *For more details, please refer to the related links or feel free to contact us.

• Other Software

Automatic detection of rust and corrosion on plants, bridges, and towers! Achieving cost reduction and improved inspection quality.

Araya's "Rust Detection AI Model" significantly shortens the process of inspecting images. Regular inspections and maintenance work require time and costs. Additionally, the quality of inspections can vary due to the skill level of the personnel conducting the image checks. By using this unique model provided by Araya, these costs can be greatly reduced, and the quality of inspections can be improved. [For the following issues] ■ Shortage of inspection personnel ■ Deterioration of inspection quality ■ Increased inspection frequency leading to cost increases *For more details, please refer to the related links or feel free to contact us.

• Other Software

Introducing the mechanism and applications of generative AI that can understand images and language!

Currently, the development of artificial intelligence (AI) is progressing rapidly, and in particular, Vision Language Models (VLM), which can process visual information in combination with language information, are providing new possibilities for businesses. This article will introduce the overview and structure of VLM, as well as its impact on business. VLM is a technology that can tackle complex tasks that traditional image recognition techniques could not handle by associating visual information, such as images and videos, with language information represented in text. *For more detailed information, please refer to the related links. Feel free to contact us for more details.*

• Other Software

Explaining how to utilize AI to enhance safety management and prevent contact accidents!

In manufacturing factories and warehouses in the logistics and transportation industries, various vehicles for transportation and operations, such as forklifts, trucks, AGVs (Automated Guided Vehicles), and AMRs (Autonomous Mobile Robots), are frequently in operation. Additionally, in construction sites within the construction industry, vehicles such as cranes and heavy machinery, as well as dump trucks, are utilized. In each of these environments, vehicles and people share the same space, leading to a high risk of contact and often resulting in serious accidents. In particular, among labor accidents caused by forklifts, incidents due to "being caught or entangled" and "collisions" account for over 60% of the total, with nearly half of these cases resulting in fatalities. *For more detailed information, please refer to the related links. Feel free to contact us for further inquiries.*

• Other Software

Kort Valuta Inc. (Head Office: Shibuya, Tokyo; CEO: Hideki Shibata, hereinafter “the Company”) provides TwooCa, a next-generation wallet that combines employee/member benefit features such as point rewards with digital payments and digital money utilization. We are pleased to announce the official release of TwooCa Mall, a closed online mall exclusively available to employees and members of companies that have implemented TwooCa. In conjunction with the official launch, we have also released a dedicated landing page that consolidates information for prospective partner merchants. This page clearly outlines the benefits and features for companies considering joining the TwooCa Mall platform. Press Release: https://prtimes.jp/main/html/rd/p/000000082.000076589.html

Japan is one of the top 10 countries in the world with frequent earthquakes. The 2020 White Paper on Land, Infrastructure, Transport and Tourism has also reported an increase in the probability of major earthquakes occurring. Regarding the Nankai Trough earthquake, the probability of an earthquake with a magnitude of 8 to 9 occurring within the next 30 years is estimated to be 70 to 80%. At Hotron, we recommend the introduction of seismic devices for earthquake countermeasures in buildings and equipment. The seismic device 'HK-2' is a product that automatically performs various controls that have been pre-set when it detects strong shaking equivalent to a seismic intensity of 5 lower or higher. For example, it can automatically execute actions such as: "Open automatic doors and gates to secure evacuation routes and access for emergency vehicles" "Transmit signals to the control room and stop facility equipment" "Unlock the keys to locked lockers" "Automatically play voice guidance" For more details, please download the materials or contact us.

The "HA-T Series" is an energy-saving automatic door sensor that opens only for those who want to enter, whether on a busy street or in a narrow passageway. The automatic door opens simply by bringing your hand close, addressing hygiene concerns even in facilities used by a large number of people. Depending on the application and installation location, you can choose between "Non-vision Mount Type/HA-T401" and "Non-vision Built-in Type/HA-T520." 【Recommended for such places!】 ☑ Entrance facing a busy passageway ☑ Presence of counters or signs near the door ☑ Buildings facing narrow passageways ☑ Buildings that prioritize aesthetics ☑ Hospitals and facilities that consider hygiene ☑ Large facilities with many doors 【Features】 ● Adaptable to various door types with four detection spot settings ● Reduces unnecessary opening and closing to minimize power consumption, contributing to energy-saving effects ● Equipped with a light touch function, allowing the door to open and close simply by waving your hand, ensuring hygiene ● Can also be used as a wide detection range non-vision infrared sensor ◎ For more details, please download the materials or contact us.

Seven Corporation has begun research and development related to rust prevention, aiming to expand the functionality of the natural multifunctional aqueous solution "SEA'S 7." This research is being promoted as a collaborative study with the Industrial Technology Research Institute. In recent years, the manufacturing industry has been seeking technologies that balance environmental impact reduction and improved work safety, making rust prevention measures after cleaning a critical issue. This research includes corrosion evaluation using metal test pieces, measurement of weight changes, and durability tests in a circulating water environment, advancing the understanding of rust prevention mechanisms and performance evaluation. In the future, we aim to develop a next-generation SEA'S 7 that incorporates rust prevention functionality in addition to cleaning, disinfection, and deodorization, contributing to the efficiency of manufacturing processes and the reduction of environmental impact.

We are pleased to announce the launch of the "Vertical Aluminum Step Type F." The "Vertical Aluminum Step Type F" is a new type of aluminum ladder specifically designed for excavation sites, based on the existing "Vertical Aluminum Step." The vertical aluminum step is lightweight due to its aluminum construction, making it easy to transport and set up. Additionally, its modular design allows for flexible height combinations (with connecting parts of 0.7m, 1.0m, and 2.0m). The newly launched Type F retains the features of the previous model while providing even greater convenience. <Features of Type F> ■ The hook adjustment range of the fixed part has been expanded. It can be attached to structures ranging from 20mm to 200mm. ■ The length of the stand pipe can be adjusted. The stand pipe can be stored, making transportation and storage easier. <Release Date> January 5, 2026 <Specifications> - Standard set for Type F: 2.4m *Individual sales of the hanging fixed part and connecting parts are available. *Sales of the previous model (stand pipe fixed type) will also continue.