Remote control and Intelligent operation and maintenance

On construction sites, there is such a position: every day, they climb dozens or even hundreds of meters of iron ladders, working in a cab that is less than two square meters in size, exposed to the wind and sun, looking through blurry vision, and continuously operating for eight or nine hours while suspended in mid-air. They are crane drivers, the people closest to the sky on the construction site and the ones whose families are most concerned about.

Today, Dahan Technology has re-written and transformed this task with a set of systems.

A Fundamental Transformation of Work Methods

The intelligent remote control system for tower cranes of Dahan Technology is a digital control platform specifically designed for tower cranes at construction sites. It is composed of five modules: "data sensing, network transmission, remote control, centralized management, and security protection", working together to transform the traditional " one person operating one machine, sitting alone at heights" work mode into a new form of work that is "on the ground, centralized, and visualized". The crane operators no longer need to climb the towering tower. They can sit in comfortable control seats, facing multiple high-definition screens, and simply push the control rods with their fingertips, and the tower crane thousands of miles away will respond accordingly - this is not a scene from a science fiction movie, but a real scenario that has been implemented by Dahan Technology.

Visible, controllable, accurate

Remote control, what you see is what you control. Through high-definition video and real-time data transmission, every detail of the tower crane's hook, boom, and surrounding environment is displayed on the screen without any blind spots; key parameters such as amplitude, height, rotation angle, load weight, and distance from the ground are updated simultaneously, and the tower operator's every instruction is accurately delivered to the site via low-latency network, providing a feeling similar to being in the driver's cab.

Centralized control, multi-machine screen scheduling. The platform supports flexible connection of multiple tower cranes and multiple operation terminals. A centralized control center can coordinate the lifting resources of the entire construction site, truly achieving "multi-tower collaboration, one person controlling multiple machines, and remote scheduling".

Intelligent task matching for hoisting operations. The system automatically matches the optimal task based on the job schedule, tower crane conditions and on-site requirements, reducing idle waiting and cross-interference, and ensuring that each lifting operation is efficient and orderly.

Three-dimensional collision prevention, risk prediction in advance. The platform builds a digital twin model of the tower crane and its surrounding environment, and conducts real-time three-dimensional monitoring of group tower operations, nearby obstacles, and overhead lines. It actively alerts and brakes before danger occurs.

Operation data analysis + health monitoring. The weight, amplitude and duration of each hoisting operation are all recorded as data assets, forming an energy efficiency analysis model. After the fusion of multiple source sensor data, AI algorithms continuously assess the health status of the tower crane, transforming "fixing when broken" into "preventing before breaking".

Threefold Value, Written on the Construction Site

For work safety. High-definition video + three-dimensional anti-collision + data warning, achieving "zero blind spots" full-element perception, every bit of risk during the hoisting process is contained within the system's cage.

For the tower crane operator himself. From a hundred-meter height back to the indoor centralized control room with constant temperature and humidity, no more climbing, no more exposure to the sun, no more suspended operations. This fundamentally improves the working environment of the tower crane operator and also safeguards every family waiting for their safe return. This is the most simple tribute of technology to the workers.

For equipment assets. Big data and AI models establish "health records" for each tower crane, conducting long-term monitoring and real-time warnings, allowing for longer equipment lifespan, fewer downtime, and more cost-effective maintenance.

Dahan Technology collaborates with China Construction to evolve together

From product manufacturing to intelligent operation and maintenance, from single-machine control to platform collaboration, Dahan Technology is using the "5G + AI + digital twin" as its engine to drive the tower crane, a traditional construction machinery, to make a crucial leap towards digitalization, networking, and intelligence.

Letting high-altitude operations return to the ground, letting dangerous positions move towards safety, and letting construction sites become smarter.

Dahan Technology's tower crane intelligent remote control system returns the sky to the city and returns safety to the tower operators.