At present, the core processing and display units used in the intelligent monitoring system designed by major host manufacturers depend on imported equipment. These imported equipment are not only expensive, but also their functions are not specially designed for construction machinery. It can not meet the requirements of intelligent engineering monitoring system of construction machinery? What are the specific manifestations? Construction machinery requires a large number of data storage, video monitoring, multi bus interface, various input and output ports and remote services.

2、 System hardware structure problem
In the system designed at present, in order to realize the specific monitoring function. Various independent special detection devices are mostly used, when the whole intelligent monitoring system needs to realize more complex functions. The hardware structure of the whole system will be very complex, which will affect the stability and reliability of the system.

3、 Software development issues
Including two aspects, the system programming software is not customized for construction machinery. Therefore, it can not solve the special function or graphic programming of construction machinery. The intelligent monitoring system of construction machinery has not determined a system architecture, so that the readability, openness and reliability of the intelligent monitoring software are poor.

4、 System function expansion
Due to the current design of the monitoring system. In order to realize their respective functions, the hardware devices are opposite, and all kinds of resources are basically used up. Therefore, if the function of the monitoring system is improved. Due to the lack of resources, the intelligent monitoring system of the whole host needs to be redesigned.