Some Ideas On Information System Of Criminal Cases And Its Building And Analyzing

Some ideas on information system of criminal cases and its building and analyzing---------studies on nature and material categories of criminalinvestigationIn human history, the confrontation of crime and the criminal investigation is always one of the most important things in society, but what is the nature of the criminal investigation and what it includes on earth seems not so important to people. Even a common conclusion can not be found in the theory fields of criminal investigation. Nowadays we should find the nature of criminal investigation from a proper angle, and based on it, find what it includes. Then we can see the criminal investigation deeds sensibly, and tell a right direction both theory and practice, thus they can progress fully, at the same time, the criminal investigation will get its goals, raise its efficiency and play its functions totally.The rivalry process of crime and criminal investigation is what people usually know criminal investigation look like. We can choose different angles to understand what it means and then abstract its different natures. The building of information system of criminal cases is just the result of abstracting the nature of criminal investigation from angle of information. From the objective aspect, information is external demonstration of things' existing condition and way, and is a kind of objective nature that not depending on subjective condition, so we can name it as primitive information; from the subjective aspect, information is a kind of subjective reflection of subject to things' existing condition and way, and is a kind of subjective form that the subject organization understanding objective existing, we can name it as information of understanding. From the angle of criminal investigation, the criminal investigation organization should be the standard to divide the subject and object. So crime becomes objective information wholly, the relevant information of crime appears; thus criminal investigation which is a process to ascertain crime also is a process to understand the whole crime information, the result is that information of criminal investigation appears. Information of crime objective and information of criminal investigation subjective together form the information of criminal case.Crime information is not the merely gathering of all factors of crime, but is a system of crime around the center of the suspect and controlled by the suspect. Information of criminal investigation does not appear at will either, but gotten under the efficient and coordinate running of criminal investigation system which is around the center of the criminal investigation organization. So we should view crime and criminal investigation each as an independent system, that is system of crime and system of criminal investigation. From the aspect of criminal investigation, that to understand the primitive information of crime system properly to get information of criminal investigation which is consistent with objective condition is the key and premise of success of criminal investigation, and is also the most important demand of the result. So the information becomes the main line and link to study and connect crime and criminal investigation, for this reason, we view system of crime as information system of crime and system of criminal investigation as information system of criminal investigation. Although information system of crime is the object for criminal investigation organization to understand, we need to view them as two coordinate systems to study because of their rivalry and running independently, they together form the information system of criminal case.The macroscopic task of criminal investigation is to weaken the function of information system of crime through preventing and controlling crime, through striking crime wholly and separately etc; to strengthen the function of information system of criminal investigation through optimizing the factor of organization, the factor of measures and methods for understanding, factor of technology level and equipments and system factor etc. The concrete goal of criminal investigation is to understand primitive information of case, that is, information of crime efficiently and correctly. So the process of criminal investigation is just building information system of criminal case, making information system of criminal investigation striking the information system of crime effectively in the process of running, that is to say, the process nature of criminal investigation is just the building and running of information system of criminal case, or say it in detail, the nature is to understand primitive information. In the process of building the information system of criminal case, from the angle of criminal investigation, the main work is to optimize and connect effectively every factors of information system of criminal investigation. The running of information system of criminal case should be mainly controlled in moving fashion from the aspect of finding and collecting information, fixing and processing and reorganizing information, analyzing and using information.In the running process of information system of criminal case, to analyze the crime information is a very important step, here we call it the analysis of information system of criminal case. Because primitive information must be analyzed by criminal investigation organization to be understood correctly, then we can get information of criminal investigation that is coordinate with the objective condition. In the process of analyzing, it mainly includes three aspects, analyzing through examining by criminal technology, analyzing through logical method, analyzing of deed-mentality. In modern criminal investigation, we should establish a pattern that technology leading criminal investigation, make the relation between technology and criminal investigation clear; we should fully exert the function of logical analysis which is the main support of modern criminal investigation; in the deed-mentality analysis, we should fully attach importance to the two new fields, analysis of psychology trace and rebuilding of crime scene. The terminal goal and standard deciding the success of analysis of information system of criminal case is to realize that the information of criminal investigation the criminal investigation understanding be according with the primitive crime information, that is to say, realizing the identifying. So the goal nature of criminal investigation is to realize identifying the objective facts of case with facts the criminal investigation organization understanding through the running of information system of criminal case.Because of the process nature and goal nature of criminal investigation, we should make the theory of information system and the theory of identifying and the basic theories of criminal investigation. At the same time, based on the process nature and goal nature of criminal investigation, we should ascertain the material categories of criminal investigation to lead the development of criminal investigation theory and implement of criminal investigation practice. From the angle of factors, the material categories of criminal investigation should include the factor of organization, the factor of measures and methods for understanding, factor of technology level and equipments and system factor; from the angle of moving, it should include finding and collecting information, fixing and processing and reorganizing information, analyzing and using information.There are four parts in this article and about forty-five thousands words together.In the first part, the definition of crime information system, it tells that, information can be divided to two parts, the objective information and the subjective information. To the criminal investigation organization ,the crime is a process that makes objective information out, it is a system controlled by the suspect, so it is named crime information system; the criminal investigation work are to be aware of what the objective information mean, the criminal investigation is a system controlled by the criminal investigation, so it is named criminal investigation information system; The nature we connect them and the same of them is information, so they together form the criminal case information system. The nature of criminal investigation process is a functioning process of the criminal case information system.In the second part, the construction and functioning of criminal case information system, it tells that, from the static angle, the criminal investigation includes the factor of organization, the factor of knowing methods and means, the factor of technology level and equipments, the factor of system, then the connection way after their optimization; from the dynamic angle, it includes the factors of finding information, collecting information, using and analyzing information. At the same time, it tells that, the nature of criminal investigation process is to be aware of what the objective information mean.In the third part, the analysis of criminal investigation information system, it tells that, analysis is the last link of being aware of what the objective information mean, specifically, it includes test analysis using criminal technology, logic analysis, deed and psychology analysis, it also introduces the test methods in detail. At the same time, it let us know that, the result or goal nature of criminal investigation is to get what the objective information mean and what the subjective information mean the same.In the fourth part, some questions about the progress tendency of the criminal case information system in the future, it tells that, we should make progress of the criminal case information system with new ideas, new technology, new methods and new mode in the new century, thus to deepen, widen and play well the functions of criminal investigation information system.