First, the bulldozer simulation teaching instrument hardware: The device hardware by the device base, cockpit, equipment Seat, PC systems, visual displays, steering lever, IC card reader, 360-degree viewing angle rocker, brake pedal, gear pedal lever ripper, data acquisition systems and various function buttons and other components. Equipment using the same operation with the real bulldozer parts, realistic operation feel, making its operation function, operation feeling fully consistent with the real machine; left and right brake / accelerator pedal: the original design of the brake pedal, the device is synchronized with the original layout, the system Dynamic action and seamless software, to achieve the most realistic operating results. Fuel control lever: used to control engine speed and output power. L- idle position, H- high speed position. Using real oil door parts for assembly production, to achieve linear throttle shifting operations to ensure that students feel the same effect with a real machine, achieve the greatest similarity to the real machine! Ripper operating lever: bulldozer ripper implement various actions to achieve ripper operating functions via handle operation, close with the real machine operation. Gear lever: Using bulldozers gear combination switch design, perfect reproduction of a real machine gear change effect. Steering controller: its function is when bulldozers pulled back steering joystick bulldozer achieve change direction. Angle adjustment rocker: You can view the 360-degree viewing angle, a true representation of the driver's visual, easy to train students to operate. Function control buttons: the combination of control buttons include: 3D toggle button cockpit view and an external perspective toggle button ignition switch, a key switch function, exits the control buttons, etc., with the software to achieve various operational functions. IC card reader devices: read or write various student identity information, and collaborate with teachers to end the student identity information management system, class, group, contact information, operation information, test results and other data stored in the server, results summary print. Second, the software part of the simulator equipped with the latest simulation bulldozer collaboration software version 13.5, the software for the company combines the latest industry standards bulldozer training designed, with independent intellectual property rights, is the latest theory and practice of training a combination of operational evaluation software. Software uses digital model bulldozer multiple degrees of freedom to achieve a variety of steering the bulldozer, walking and ripper shovel, shoveling realistic simulation of movement, and loaders, excavators and other equipment collaboration, a true representation of the construction site. Training topics were operating according to the four modes of training: basic training, assessment operation, collaboration and theoretical study. 1) basic training topics include: 1, 2 walking exercises, pushing bricks 3, 4 dozing, backfilling trenches 5, 6 dig work, land leveling 7, 8 to eradicate obstacles, repair the slope 9, 10 empty action, freedom job actions and other functional modules. 2) co-operation modes: 1, landslides (wrecker) 2, 3 seismic repair, lake dredging 4, 5 dredging mudslides, snowstorms rescue 3) theoretical study include: a), the theory of documentation: Contains bulldozer security, operation, maintenance and other aspects of the theory of documentation, full and detailed images and text to solve the training school of theoretical knowledge in teaching lack defects! b), teaching videos: With this feature, you can play a variety of security 68 engineering machinery operation, maintenance, operational knowledge, teaching videos, provides students with practical, standardized operating actual real exercise! c), the theoretical assessment: According to the safety education and training curricula, textbooks written standardized test, they can add their own questions. 2, the bulldozer 3D simulation software provides two kinds of different types (crawler, tire type) bulldozer model for students choose to practice. Implement a simulator so that students can practice different types of bulldozer operation methods, provide a comprehensive range of training content for future graduation practice and lay a solid operating foundation. 3, true 3D visual effects by the red and blue glasses. (Not yet launched) software with 3D movie visual effects features red and blue glasses to simulate machine operation by wearing red and blue glasses professional, improve the learning of students' interest and operational effects. 4, real-time student evaluation system after the operating software for each task, the system will be judged whether the operation of the students qualified based on their finish time, the remaining fraction, for the students, teachers keep abreast of learning and teaching adjustments, and transmitted to the LAN Tutor to save or print. We diversification solemn promise: 1. Free-site installation and commissioning. 2. The operation of free training teachers. 3 year hardware warranty, the warranty period, free home maintenance, electronic consumable parts only for repair. Warranty period, a certain amount of work costs and material costs. 4. Software free lifetime free upgrades and maintenance.