PRM(Plant Resource Manager) has been developed to improve the efficiency of maintenance management of field devices.

Different methods and steps to develop the foundation fieldbus(FF) field device, fitting different level developers ,are presented.

First of all, we discuss the field device layer of the industrial control system, including the data collection and the data traffic, at last, we complete the r.

The Management of site equipment is the most important for Enterprise Equipment Management.

Based on the problem that many field equipments are not adapted to collect data and set the necessary parameters,a kind of bluetooth wireless access points using microcontroller Arm2410 and bluetooth communication module BCM04 and network control chip DM90000.

Problem and countermeasure of the field detection of the pile integrity by using the low strain method;

According to the experience of the field detection,this paper analyzes on the problems existing in the field detection of the depth of the protective layer of the structural solid reinforcement,and in the light of these problems,advances some measures that should be adopted.

In order to evaluate the energy saving performance of building envelope constructions and provide basis for analyses of operating energy consumption of buildings,the equipment of field test should be retrofitted,and much more thermal parameters should be measured.

The article introduced a kind of real time self suit Non-feedback auto-zero-adjustment circuts of which is used to field test and data collect .

Recently,the field test of energy conservation in building becomes a focus and crux in the building thermal engineering and HVAC field in China.