Foreword：2017，On the basis of wire control system and wire control chassis of Tongli Heavy Industry Co., Ltd.，Tongli Heavy Industries and Tage Zhixing jointly developed the industry's first driverless off-highway wide-body dump Truck，It marks the official start of the research and development and manufacture of driverless technology in the off-highway wide-body dump Truck industry.。
This paper reviews the application and development process of driverless technology in domestic off-highway wide-body dump Truck industry.，We went from nothing to something.，From the test to the road，From the bicycle、Single-group to multi-Vehicle and multi-group operation，The process is solid and arduous.，Every stage is left.“Pioneers”The footprints of continuous transcendence。
Unmanned group operation of driverless off-highway wide-body Dump Truck
Customer Pain Points Promote Technology Breakdown
All the time，Mine customers are faced with many problems in mine transportation management.“Pain points”。One is，The environment of mining area is complex，Large variation in working conditions，It is difficult to recruit workers、Management is difficult，Labor costs account for a high proportion of total revenue。Two is，Limited by human resources、Vehicle scheduling and other links，Mine Transportation Efficiency Encountered Bottleneck。Three is，Long running time of wide-body Vehicles、And that operation intensity is high，It is prone to accidents in production safety.。
Based on the above analysis of the current situation of construction management，Fewer people in mines、Unmanned demand is becoming more and more clear and urgent.。The application of driverless technology can be avoided.“People”Uncertainties.，Once the breakthrough is made, the production efficiency can be further improved.。At the same time，Through information and digital technology，Unmanned driving can reduce vehicle maintenance caused by irregular operation.、High fuel consumption、Tire damage and other costs，Helps to avoid driver casualties，It can really realize the intrinsic safety of production operation and reduce cost and increase efficiency.。
Since 2016，The State Continues to Promote the Process of Mine Intelligence。At that time，The application of open road automatic driving technology has attracted much attention.，Domestic mine driverless technology is still in its infancy.，The technical route is not clear、Unclear application scenario。As the pioneer and leader of off-highway wide-body Dump Trucks，Based on the mastery of the elements of short-distance transportation of bulk materials in open-pit mines，And the dedication of Tongli Heavy Industries.、Responsibility to meet customer needs，Relying on years of accumulation in the wide-body Dump Truck industry，Tongli Heavy Industry's Prospective Intelligent Research on Product Layout，It opens the way to improve the driverless technology of wide-body vehicles.。
Application of Unmanned Off-Highway Wide-Body Dump Truck in Min
Driverless wide-body vehicle comes into being at the right time
August 2017-December，Tongli Heavy Industries has independently transformed one.TLD65 wide body car，Named asTLI65，This is the first wire-controlled wide-body car in the industry.。December of the same year，Tongli Heavy Industry Wire-controlled Wide-body Dump Truck Completed Road Tracking，This is the industry's first test vehicle capable of autonomous driving.。
The same period，Tage Zhixing, the first technology enterprise focusing on mine unmanned transportation solutions in China，With Tongli Heavy Industries“Take mine construction demand as the core，Continue to lead by technological innovation，Develop high efficiency、High reliability products”It happens to coincide with the industrial spirit of striving for perfection.，The two sides joined forces strongly，It has started innovative R & D and manufacturing cooperation of driverless technology in the industry.。
January 2018，On the basis of wire control system and wire control chassis of Tongli Heavy Industry Co., Ltd.，The industry's first driverless wide-body dump truck, jointly developed by Tongli Heavy Industries and Tage Zhixing, was manufactured by Tongli Heavy Industries.，It marks that the driverless off-highway wide-body dump truck has officially started and entered a period of growth and development.，The R & D and manufacturing of driverless technology in the industry was officially launched.。The car integrated the advanced wire control system and control algorithm at that time.，Adapt to unstructured road in mining area，The wide-body car is huge、Large load change and other application scenario characteristics。From the test to the road，It has created the beginning of autonomous driving of off-highway wide-body dump trucks in the industry.。
Jointly developed by Tongli Heavy Industries and Tage Zhixing
China's first driverless wide-body vehicle
By 2022，Tongli Heavy Industry Unmanned Wire Control System from 1.Version 0，Continuous upgrade to 2.Version 0、2.Version 5、3.Version 0，Linkage between unmanned transportation system and coal crushing system、Replacing traditional manned vehicles to achieve normalization、Scale、New technological breakthroughs have been made in unmanned production and operation.。In the mining area，Stable formation of raw coal transportation capacity substitution，The whole process of unmanned group operation in multiple closed scenarios has been achieved.。
The Future Road of Gathering Energy
In the development process of driverless off-highway wide-body dump truck，Tongli Heavy Industries and Tage Zhixing and other driverless technology providers have joined forces、Joint development，Determined to create professional products to the extreme，Jointly seize the window period of mine driverless technology change and meeting demand。
The driverless products based on the wire control system of Tongli Heavy Industry have passed five years of technical improvement and application verification.，Realized from bicycle、Single group to multiple vehicles and multiple groups；No one arrives from the driving link.“Install-Yun-Unload”The whole process is unmanned.；Simple scheduling from roadside units to“Vehicle-Road-Cloud”Deep synergy；From the basic realization of the function to the orderly system、Smooth、Safe、Controllable；From single shift test to continuous shift operation，Ideal results have been achieved at different stages.。
Unmanned system“Vehicle-Road-Cloud”Deep synergy
Today，The wave of intellectualization and interconnection of all things is bringing new vitality to the construction machinery industry.。Tongli Heavy Industries will continue to be open.，Join hands with Tage Zhixing and other business partners，Anchoring the target together，Focus on mine driverless track，Relying on science and technology，Embrace new energy、Driving an unmanned vehicle，In order to build environmentally friendly and safe mines、Smart Mine、Fewer people, no people, mines and endless struggle.、More than pursuing dreams。
