RESUMO
Object To develop an easy-assembled and-disassembled image diagnostic module to solve the problems of the tent-form field medical system in size, weight, mobility, accessories, protection and etc, which is of high references for combination and integration scheme of large-scale digital imaging equipment by adopting box instrumentation.Methods The module had its design executed with system modeling, structure simulation and CAD after its service requirements were analyzed. The design fell into the ones for overall framework, combination mode, packaging and buffer vibration isolation, ergonomics, box instrumentation, radiography accessories for vertical and horizontal positions, protection device and etc.Results The module was gifted with radiodiagnosis-related performances such as digital radiography, digital diagnosis,diagnosis reporting, compatibility to vertical- and horizontal- position radiography, and radiation protection during war conditions.Conclusion The module developed gains advantages in power, continuous radiography, assembling and disassembling, accessories and protection, and thus meets the requirements of the tent-form field medical system in mass casualties imaging diagnosis.
RESUMO
The concept of biometric identification technology (BIT)was described,and several typical BITs were introduced such as identification technologies for hand, face, physiological features and behavioral trait. The application of BIT was analyzed in military field of foreign countries and China.It's pointed out BIT's future involved in bioassay,integration with wireless video identification technique and etc,comprehensive identification technique with high throughput,high precision and multi mechanism as well as enhanced safety.