Construction Machinery "equipped" Internet of Things

Construction Machinery "equipped" Internet of Things

With industrial upgrading and changes in the market, the goal of technological innovation for construction machinery manufacturers is not only to increase sales or to seize market share, but also to improve the competitive position and establish a competitive advantage at a new and more favorable point. .

Grafting with engineering machinery

The Internet of Things is an important part of a new generation of information technology. As the name suggests, the Internet of Things is the Internet connected by objects, which has two meanings: First, the core and foundation of the Internet of Things is still the Internet, which is an extension and expansion network based on the Internet; and secondly, its user-end extension and Expanded to any item and item for information exchange and communication.

What are the characteristics of the application of the Internet of Things? The European Communications Standardization Committee has defined the Internet of Things, that is, the Internet of Things has a three-tier structure: the perception layer, network layer and application layer.

Product director Zhou Xiang said: The sensory layer is equivalent to human skin and facial features. It is composed of sensors, and then uses a GPS communication on the construction machine as the terminal. Through the engineering machinery bus, it interconnects with these sensors on the construction machinery. Data exchange. Through the M2M gateway, the data is transmitted to the back-end system using the wireless communication network. The application layer is actually a division of labor, that is, how people apply the data after they get it. Zhou Xiang said.

The biggest feature of engineering machinery development to today is informatization, intelligence and globalization. Similarly, information technology has accelerated its penetration into the field of construction machinery and developed it in-depth. This has led to the development of construction machinery in the direction of intelligence, integration, and energy conservation, becoming a major direction for the next round of product competition for construction machinery. Jiao Shengjie, a professor of Chang'an University and director of National Engineering Laboratory for Highway Maintenance Equipment, made a point to explain the marriage trend between construction machinery and the Internet of Things.

Affordable green

The construction machinery industry has never lacked high-end products and technologies, but in the face of increasingly fierce market competition, does the company also need to extend the management model to the high-end direction? The depth of construction machinery engineering adjustment, transformation, upgrading and reconstruction At a critical moment, the Internet of Things has become an important tool. Jiao Shengjie said.

In general, the domestic construction machinery internet of things, its users are mainly concentrated in the engineering machinery host system, such as the quality control department, research and development department, service department, the Internet of things to the end user is not helpful. However, Volvo, the global engineering machinery giant from Sweden, has provided people with a very good idea of ​​how to help the end-user to save energy and protect the environment through the system and through training to save fuel to end-users.

Richard Million, Vice President of Volvo Construction Equipment Investment Co., Ltd. China, briefed participants on the company's advanced technology for the application of the Internet of Things -- CareTrack system.

According to him, the CareTrack system is the latest telematics system used by Volvo, which provides operators and dealers with an intuitive and responsive data analysis tool. Whether you are on the construction site or in the office, you can make a very detailed analysis on the use of the equipment, fuel consumption, attendance, etc. on your computer.

Because most of the time the engine is idling at a high speed, the working condition of the engine at the maximum rotation speed only accounts for 5%-8% of the entire working time, and the application of the air-conditioning system lacks an effective fuel-saving scheme, thus saving space. huge. According to Richard Million, a customer with three 24-ton hydraulic excavators saved about 8,000 liters of fuel through the CareTrack system within three months. We have developed an incentive plan for this customer, which saves 30% of the fuel expenses each month as a reward to the operators. After several months of operation, the idle time has been reduced by 15% and the three devices have been used for 3 months. Saved 8,154 litres of fuel oil.

Subvert the traditional business model

In fact, the contribution of the Internet of Things to fuel efficiency is just one of its many functions. Although from the current application situation, the application of IoT in construction machinery is mainly concentrated in the field of GPS. Nevertheless, the changes it brings to the industry are still subversive.

Service is an eternal theme. A professional information and information platform for the Internet of Things will provide better service for the traditional construction machinery industry. Jiao Shengjie believes that the Internet of Things has promoted the development of construction machinery to be service-oriented, leading to major changes in the business model and promoting the simplification of the product life cycle service model.

Zhou Xiang pointed out: We can control asset security, and we can also contribute to research and development and product quality improvement. Because the sales method of construction machinery is different from real estate such as houses, which mostly use the mode that the customer pays the first payment, the machine can be driven away. Therefore, once the customer does not fulfill the obligation to pay back, the seller lacks a means to control. Zhou Xiang said.

Zhou Xiang said: We (the company) currently manage 330,000 units. The service provider can help locate the location of the machine after the customer has purchased the machine using the loan. If the customer does not pay back, he can help the equipment vendor lock the car and unlock it after paying back the money. According to statistics, since 2003, the company has helped customers lock up more than 560,000 vehicles and unlock more than 550,000.

The data obtained from the back-end system can also provide multiple departments to analyze the customer's operational status. If there is no change in the number of hours used by the machine, it means that the customer may have a repayment risk, and we can take some measures in advance. Other data of construction machinery, such as temperature, speed, voltage, and pressure, can also be given to the quality control department or product design department.

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