Automatic test should be applied to mobile phone's software testing because lots of manual work make it inefficient and *** general phone,AT command is used to realize automatic test in SMS;for intelligent ones,WM...
详细信息
Automatic test should be applied to mobile phone's software testing because lots of manual work make it inefficient and *** general phone,AT command is used to realize automatic test in SMS;for intelligent ones,WMTF is adopted based on three projects,AbstractionLayer,AreaLibrary and *** is concluded by the practice that both could perform cases automatically and sharply decrease the testing time,which will be a revelation to other mobile phone's automatic software testing.
This paper analyzes the cause of stream error generated in the transmission process of digital television programs,presents detection methods corresponding to different error,gives block diagram of the monitoring syst...
详细信息
This paper analyzes the cause of stream error generated in the transmission process of digital television programs,presents detection methods corresponding to different error,gives block diagram of the monitoring system, as well as the design concept and implementation flow of transport stream's parameter detection *** preliminary verification,it achieves a good result.
Based on FPGA(Field-Programmable Gate Array), an automatic high quality inspection and storage system for infrared receiver is worked out in this *** system is composed of infrared emission,infrared receiver, analog-t...
详细信息
Based on FPGA(Field-Programmable Gate Array), an automatic high quality inspection and storage system for infrared receiver is worked out in this *** system is composed of infrared emission,infrared receiver, analog-to-digital converter,testing module,result display and SD *** result can be accurately and quickly shown by *** the advantage of FPGA's parallel characteristics, the inspection system can meet the requirements of automatic *** SD card which is convenient for PC processing is applied to store the result data.
Introduces the influence of ocean atmosphere to aero infrared *** the attenuation factors of ocean atmosphere,in order to agree the site of East China Sea and Yellow Sea adopt atmospheric condition of the mid-latitude...
详细信息
Introduces the influence of ocean atmosphere to aero infrared *** the attenuation factors of ocean atmosphere,in order to agree the site of East China Sea and Yellow Sea adopt atmospheric condition of the mid-latitude summer and winter *** the Infrared attenuation through the radiation transfer computation software MODTRAN,including the absorption of water vapor and carbon dioxide and the scattering of *** to the result of calculation,the atmosphere condition of Infrared antisubmarine suitability for East China Sea and Yellow Sea is selected.
In this paper,the author investigate the identification technology of moving object in colliery,in the progress,the light instead of person is used considering the particularity of *** histogram is adopted in the prot...
详细信息
In this paper,the author investigate the identification technology of moving object in colliery,in the progress,the light instead of person is used considering the particularity of *** histogram is adopted in the protreatment of image to reinforce *** the division of the objectives and background of the greatest use of inter-class cross-entropy threshold method, behind image segmentation the objectives continue to re-use interference to extract morphological erosion and expansion *** has been proved that the adoption of this method is feasible to achieve the desired results in practice.
It has been an ideal method on frequency measurement and comparison by using double mixed frequency time difference(DMTD) *** paper introduces the key technology and realization method of *** also details the selectio...
详细信息
It has been an ideal method on frequency measurement and comparison by using double mixed frequency time difference(DMTD) *** paper introduces the key technology and realization method of *** also details the selection demand and rule of device *** infection incertitude on test system using DMTD is briefness calculated and *** indicates that technology of DMTD is speaking volumes on study and realization of high precision measurement.
An analysis for why the"password mechanism"has already been the vulnerable spot should be solved rapidly in information safeguard system is *** theory about fingerprint identification technique can improve t...
详细信息
An analysis for why the"password mechanism"has already been the vulnerable spot should be solved rapidly in information safeguard system is *** theory about fingerprint identification technique can improve the information safeguard level largely,and the fingerprint identification technique which can be popularized in large-scale is put *** a brief introduction about the principle, characteristics,corresponding technique's development and application is provided,and the main problem of the technique's overall-popularizing is pointed ***,the analysis and prospection of fingerprint identification technique's prospect is also given.
This paper designs the Asphalt Mixture Detection System based on the digital image processing technology *** of the visual development environment ***2005. and gives the various functional modules design,such as syste...
详细信息
This paper designs the Asphalt Mixture Detection System based on the digital image processing technology *** of the visual development environment ***2005. and gives the various functional modules design,such as system design models,statistical planning,design *** has important reference value for using *** to develop application ***,It has important significance for realizing the asphalt mixture automobile detection..
In this paper,a physical activity energy consumption meter is designed based on MXC6202 *** on the experiment,the regression model between acceleration counts and MET(Metabolic Equivalent of Energy) is established res...
详细信息
In this paper,a physical activity energy consumption meter is designed based on MXC6202 *** on the experiment,the regression model between acceleration counts and MET(Metabolic Equivalent of Energy) is established respectively by using linear function,quadratic function or Gaussian *** with residual sum of squares(RSSQ),correlation coefficient(R) and maximum relative error of three models,the quadratic function is took as the optimal regression *** results of modal analysis reveal that there is less than 10%difference of the analytical value and the measured value.
暂无评论