CN101853427A - Police affair information management and application integration system - Google Patents
Police affair information management and application integration system Download PDFInfo
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Abstract
The invention discloses a police affair information management and application integration system for police department. Information collection, information storage, information comprehensive application, information management and other links are constructed as an integral police intelligence system, which supports single police and minimal combat unit informationized terminal equipment to work in a manner of the application of police affair informationized achievements under a plurality of wired and wireless network environments, in order to achieve the function of real-time reporting, inquiring and issuing a plurality of information such as voice, appearance, fingerprint, identity card and the like, and meet the demands of mobile police affair, onsite dynamic police affair information acquisition, fast and convenient check acquisition and onsite police affair dealing, thus the system has the characteristics of general information acquisition, integrated data sharing, professional analysis and dealing, universal intelligence usage, intelligent policy support and the like, provides diversified informationized working means for police affair dealing, and brings an integral solution for the formation of standard informationized application system of fundamental work.
Description
Technical field
The present invention relates to the integrated system of information acquisition, storage, analysis, management, classification and the application in computer communication technology field, specifically is the police affair information management and the application integrating system of a kind of public security department special use.
Background technology
Along with the continuous development of information-based police work and deepening continuously of " information is dominated police service " idea, the information-based application demand of one line police work is more and more stronger, and the development of hardware devices such as communication network and computing machine makes public security one line people's police possess direct application message means and enjoys the ability of information work achievement.
In recent years, the level of public security computer information has had qualitative leap, various places public security bureau tightly centers on the goal task of " Golden Shield ", in conjunction with the construction of local actual development the " Golden Shield " first phase, finished at present the construction task of the every operation system of police service system ensemble, database compiled up to ten million of a great variety, enrich fresh and alive business datum, brought into play vital role in the public security work field.Especially carrying out energetically of " verification is an input system " work effectively improved the ability of a line people's police application message and the information of grasp." verification is an input system " is one and adopts multiple information approach, and help line people's police to finish verifying is the computer system of typing work.This system links together the work of a line and information work closely, has solved the duplication of labour problem that basic unit in the past has a headache the most, becomes the application bridge that on-the-spot people's police are connected with information center.
But along with informationization changes the extensive actual combat application stage over to by the large-scale basis construction period, the informationization of element task is used and is also had following outstanding problem:
1, the information sharing channel is not smooth
Current, exist self-isolation, barrier between different departments, resource not to integrate, lack problems such as information sharing between police service each department, the department.
2, the information collection means are not enough
Present information resources bank, as population information database, unknown dead body database, stolen motor vehicle database, fugitive personnel's database etc., what account for absolute quantity is traditional static registration information, the collection approach is single, means fall behind, and can't adapt to the development trend of " information is dominated police service ".
3, lack the digesting and editing of intelligence ability
The analytical approach that current crime information field is used is also more single, the research means of shortage science and method system, the depth and broadness of intelligence analysis, reliability and validity also can't satisfy the actual needs of investigation, have the not enough contradiction of magnanimity information and analysis ability (studying and judging assessment).
4, informix is used and is had deficiency
The utilization of current information concentrates on passive the utilization on the pattern, generally is after case takes place, and according to evidence and the clue that the scene obtains, retrieves and inquires about.The drawback of this Passive Mode, the one, crime can't be prevented before taking place, the 2nd, the analysis and utilization of information is finished by the criminal detective, and level is not deep enough, utilizes abundant inadequately.
In order to satisfy the information-based demands of applications of element task, be badly in need of merging all kinds of police service information acquisitions, the police affair information management of storing and be applied as one and application integrating system, so that expand informationalized range of application, generally promote the people's police's of basic unit information work ability, for " complete alert gather, alertly share entirely, complete alert the application " of public security Back ground Information provides infrastructure service.Technology provided by the invention is in order to overcome the above problems.
Summary of the invention
Overall goal of the present invention is: a kind of networked disposal system is provided, with information gathering, information stores, informix is used, links such as information management are built into complete public security intelligence channel, single police of this system's support and minimum combat unit informationization terminal device are wired, wireless network environment is used the information-based achievement of police service down and is carried out the work, realize sound, appearance, fingerprint, the real-time report of multiple information such as I.D., inquiry and issuing function, the system that makes has characteristics such as " ubiquitousization of information acquisition; data sharing is integrated; analyzing and processing specialization; information uses universalness; the decision support intellectuality ", thereby, provide the solution of an integral body for the information-based application system of the element task that forms overall standard for police work provides diversified information work means.Wherein, main summary of the invention is as follows:
1. the architecture of system
Functions such as comprehensive collection of information, effectively storage, informix application and safety management that police affair information management and application integrating system are integrated, expanded the business of " verification is an input system ", having formed the 3-D technology framework of " produce, manage, use ", is the information-based integrated application that forms the information-based application system of element task of overall standard and satisfy the people's police of basic unit element task.As shown in Figure 1, system mainly is made of infrastructure support subsystem, information acquisition subsystem, information storage subsystem and service application subsystem.
(1) infrastructure sub-systems
Infrastructure sub-systems provides the shoring of foundation environment for system; integration by server system, storage system, standby system and network; improve the utilization rate of IT resource; promote the service level of using; the help system application platform is simplified operation, reduces the total cost of ownership, protects existing investment, is promoted rate of return on investment, and the management of IT environment and business objective are consistent.
The construction of infrastructure support platform mainly contains building environment, network infrastructure, network security facility etc., guarantee that native system possesses the technical measures of data system safety and access security, realize the resource acquisition of public security information, comprehensive analysis and distribution by network technology, and instruction function such as assign.
(2) information acquisition subsystem
The information acquisition subsystem is embodied as a single alert and minimum combat unit informationization terminal device, and the mode of its collection mainly is " verification is typing ".The use of " verification is typing " equipment is very easy to the function that line people's police carry out on-the-spot nuclear record, meets " agility " and " convenience " of the verification and the typing of police service information.This equipment can help on-the-spot people's police in seconds to obtain vehicle, driver, fugitive personnel, lose the inquiry of multiple business data such as motor vehicle, bulletin of assisting to investigate.
(3) information storage subsystem
Information storage subsystem is mainly finished all data resources in storage and the disposal system application platform, by unified data management and maintenance standard, realization is to the unified management of resource, and according to the type of resource and towards different application, provide different storage, processing and access strategies, for types of applications provides unified Data View.By carrying out the comparison of data pick-up and data, can effectively organize and manage relevant information, realize the unified planning of resource.
The resource that information storage subsystem contained not only is confined to the structural data that information-based terminal collection produces, and also comprises the unstructured data, image, audio file, video file of generation etc.Also comprise resources such as correlated information file simultaneously, resource is the set of all information relevant with business, these resources are kept in relevant database or the documentation management Kuku, but in management and application is unified, and by certain data processing mechanism relevant associating information is got up, make things convenient for sharing and effectively utilizing of information.
(4) service application subsystem
Police affair information management and application integrating system not instrument possess functions such as supporting information is uploaded, download, breakpoint transmission, support that also the single police and the minimum combat unit informationization terminal device that support front end use pattern, wireless network transmissions to use, Speaker Identification is used, Identification of Images is used and fingerprint collecting is compared business such as application.Introduce each concrete service application below in detail.
1. single alert and minimum combat unit informationization terminal device use pattern
Single police and minimum combat unit informationization terminal device are linked into the system applies system by alert with wireless network, the system applies system carries out authentication to the user, confirm that user identity is legal, the user can initiate query requests, system goes to inquire about police service information and the result is returned to the police service specialized equipment at verification typing background system according to different requests.
The above-mentioned multidate information that collects is wanted can be reflected to rapidly in the city office information bank, and can offer other people's police fast and play a role as the information clue.Single police and minimum combat unit informationization terminal device provide guarantee for the convenience that the system applies system uses, and can be good at the system applies system is promoted the use of.
2. fingerprint collecting is compared operation flow
In the verification process, people's police can be when gathering fingerprint image, directly finger print information is sent to fingerprint comparison by single radio characteristics alert and the minimum combat unit informationization terminal device and use the center, and by the personnel's fingerprint base identification of comparing of breaking laws and commit crime of fingerprint recognition comparison system and criminal investigation army unit of city office, the infosystem result that will compare sends back to verification typing terminal then.The system applies system will send instruction according to the result of fingerprint comparison system, can provisionally suspend to stay or implement for the object that great suspicion is arranged and deploy to ensure effective monitoring and control of illegal activities.
3. Speaker Identification operation flow
(Speaker Recognition, (VoiceprintRecognition, VPR), this technology is to utilize the characteristics of each speaker's speech that the speaker is distinguished to Speaker Identification, differentiates and authentication technology thereby carry out identity SR) to be also referred to as Application on Voiceprint Recognition.The ultimate principle of both speaker. identification is by analyst's the sounding and the sense of hearing, for everyone constructs a unique mathematical model, and then accurately mates by the voice of computing machine to model and actual input, and be accurate thereby recognize the speaker.This mathematical model is closely related with behavioral trait with speaker's physiological property.
The operation flow of Speaker Identification is: at first extract this speaker's speech characteristic parameter from the voice signal of unknown speaker, compare with training the speaker template that oneself sets up in the storehouse, utilize judgment condition to provide court verdict at last.
4. Identification of Images operation flow
The basic function of Identification of Images is portrait combination and Identification of Images.Portrait combination be one from remembering the process of photo, Identification of Images refers to feature extraction and identification.The input content of portrait coupling can be photo or feature, and the traffic is respectively 48 * 4B (feature) and 5KB (photo).Inquiry is output as photo and related personnel's archives.The traffic is 100 * 5KB (returning 100 results).
5. file transfer operation flow
Owing to stored relevant people's police's personal information in single police and the minimum combat unit informationization terminal device, as personal information, checks of the records, Backup Data etc.In order to ensure safety of data and integrality, people's police need aperiodically these data to be backed up, thereby are that place mat is carried out in follow-up case processing; In addition, single police and minimum combat unit informationization terminal device will irregularly obtain data from the system applies system.
Therefore, single police and minimum combat unit informationization terminal device must be realized file transmitting to customer end function Ftp Client; Corresponding to the realization Ftp server function Ftp Server of system applies system, thus the exchange of heavy dose of data of the single police of realization and minimum combat unit informationization terminal device and system applies system.As shown in figure 10, Ftp Client and Ftp Server create an independent process and come the deal with data transmission, and TCP of control process use of client is connected to the control process of server, and relevant data-transfer process uses the TCP of oneself to connect.
2. built-in TD-SCDMA/CDMA/RFID/GPS antenna
Single police and minimum combat unit informationization terminal device will possess wireless transmission function, requirement equipment can be supported EDGE and two kinds of standards of CDMA1X of present main flow, simultaneously, also will to future the 3G network technology development consider to some extent, support the 3G network pattern of main flow.Consider to scan functions such as identification based on narrow band transmission data, audio/video information etc. for information transmission, GPS navigation location and the China second-generation identity card of supporting wireless mode in the condition of present wireless network, therefore, the system integration antenna of four types of TD-SCDMA/CDMA/RFID/GPS.
(1) CDMA/TD-SCDMA antenna
The CDMA/TD-SCDMA antenna adopts the multi-beam intelligent antenna technology, and its basic thought is: antenna is dynamically followed the tracks of a plurality of desired users with a plurality of high-gain narrow beams, under receiving mode, is suppressed from the signal outside the narrow beam; Under the emission mode, the signal power maximum that desired user is received, the interference minimum that narrow beam range of exposures non-desired user in addition is subjected to.
(2) GPS chip antenna
The GPS chip antenna possesses preferable directivity characteristics, and its basic thought is: then can reach the maximum gain in the normal surface aspect radiation source; Changing angle, is exactly that radiation assembly on the level reference can receive the signal of sending from the summit and has maximum gain.Because gps signal is a circularly polarised wave, so the 6PS chip antenna is the working method of circular polarisation.
(3) RFID antenna
The RFID antenna can be regarded two inductance of coupling mutually as, and for the coupling efficiency that makes inductance is the highest, the resonance frequency of two inductance must be near frequency of operation (13.56MHz).
Description of drawings
Fig. 1 system chart
Fig. 2 " verification is the typing mode " business process map
Fig. 3 data pick-up process flow diagram
Fig. 4 data comparison process flow diagram
The information-based terminal device business process map of Fig. 5
Fig. 6 fingerprint collecting and recognition system process flow diagram
Fig. 7 Speaker Identification business process map
Fig. 8 recognition of face business process map
Fig. 9 is based on people's face detection algorithm process flow diagram of features of skin colors
Figure 10 ftp transport service flow process synoptic diagram
Figure 11 system applies structural representation
Embodiment
In conjunction with the accompanying drawings, exemplify the specific embodiment of the present invention.
Functions such as comprehensive collection of information, effectively storage, informix application and safety management that police affair information management and application integrating system are integrated, expanded the business of " verification is an input system ", having formed the 3-D technology framework of " produce, manage, use ", is the information-based integrated application that forms the information-based application system of element task of overall standard and satisfy the people's police of basic unit element task.As shown in Figure 1, system mainly is made of infrastructure support subsystem, information acquisition subsystem, information storage subsystem and service application subsystem.
Based on system chart shown in Figure 1, can be divided into foreground partition and back partition on the system logic, foreground system is mainly finished collection, identification and the input function of information.Background system is mainly finished information processing and analytic function.Front end system is closely related with back-end system, and is indivisible: front end system provides information processing and circulation functions such as data analysis, information inquiry for back-end system provides data support, back-end system for front end system.
(1) infrastructure sub-systems
Infrastructure sub-systems provides the shoring of foundation environment for system; integration by server system, storage system, standby system and network; improve the utilization rate of IT resource; promote the service level of using; the help system application platform is simplified operation, reduces the total cost of ownership, protects existing investment, is promoted rate of return on investment, and the management of IT environment and business objective are consistent.
The construction of infrastructure support platform mainly contains building environment, network infrastructure, network security facility etc., guarantee that native system possesses the technical measures of data system safety and access security, realize the resource acquisition of public security information, comprehensive analysis and distribution by network technology, and instruction function such as assign.
(2) information acquisition subsystem
The information acquisition subsystem is embodied as a single alert and minimum combat unit informationization terminal device, and the mode of its collection mainly is " verification is typing ".The use of " verification is typing " equipment is very easy to the function that line people's police carry out on-the-spot nuclear record, meets " agility " and " convenience " of the verification and the typing of police service information.This equipment can help on-the-spot people's police in seconds to obtain vehicle, driver, fugitive personnel, lose the inquiry of multiple business data such as motor vehicle, bulletin of assisting to investigate.
" verification is typing " process as shown in Figure 2.People's police at first, initiate the request of verifying by system when verifying task, the system backstage feeds back to front end through database grooming; Simultaneously, system can be appended in the system platform database the information of being carried out acquisition and recording by verification object, being gathered obtaining at front end and go, and forms more complete historical record; Then, the system manager shows the statistical figure of public security people's police day to day operation relevant information, supports the chart display function simultaneously according to the form of form; At last, the system manager analyzes, the comparison various information, and extracts useful clue, carries out the appointment of task as required or issues.
(3) information storage subsystem
Information storage subsystem is mainly finished all data resources in storage and the disposal system application platform, by unified data management and maintenance standard, realization is to the unified management of resource, and according to the type of resource and towards different application, provide different storage, processing and access strategies, for types of applications provides unified Data View.By carrying out the comparison of data pick-up and data, can effectively organize and manage relevant information, realize the unified planning of resource.
Fig. 3 has provided the process flow diagram of data pick-up, and its process mainly comprises:
Step1: work out relevant standard criterion according to the Ministry of Public Security, determine decimation rule.
Step2: the data pick-up function extracts the data from the different pieces of information source according to definition rule, and the artificial setting of time is extracted in system's support.
Step3: for the data that satisfy decimation rule, be written in the integrated database, use for the data comparison.
The data message comparison can be compared demand according to data, the data of integrating that come from the different pieces of information source is compared, for the intelligence analysis user provides the foundation of comparison result as manual analysis.Support the setting of simple analysis rule simultaneously, realize the data analysis according to the simple analysis rule, analysis result is studied and judged to make a strategic decision with the managerial decision person foundation is provided for the intelligence analysis expert carries out profound level.Fig. 4 has provided the process flow diagram of data comparisons, and the detailed process design is as follows:
Step1: comparison rules is set, supports the intelligence analysis user that data comparison demand is converted to comparison rules, comprise and specify the comparison factor, outcome record will be set in the comparison rules storehouse.
Step2: the timing automatic comparison that realizes data according to comparison rules is compared in data comparison, data, supports the preservation of comparison result, and the result of preservation is as the data source of comparing once more.
Step3: the result shows that supporting simultaneously derives comparison result.The form of public security people's police day to day operation relevant information with a letter tabulation represented, support the user to check the detailed content of a certain information at any time simultaneously.
The resource that information storage subsystem contained not only is confined to the structural data that information-based terminal collection produces, and also comprises the unstructured data, image, audio file, video file of generation etc.Also comprise resources such as correlated information file simultaneously, resource is the set of all information relevant with business, these resources are kept in relevant database or the documentation management Kuku, but in management and application is unified, and by certain data processing mechanism relevant associating information is got up, make things convenient for sharing and effectively utilizing of information.
(4) service application subsystem
Police affair information management and application integrating system not only possess functions such as supporting information is uploaded, download, breakpoint transmission, support that also the single police and the minimum combat unit informationization terminal device that support front end use pattern, wireless network transmissions to use, Speaker Identification is used, Identification of Images is used and fingerprint collecting is compared business such as application.Introduce each concrete service application below in detail.
1. single alert and minimum combat unit informationization terminal device use pattern
Single police and minimum combat unit informationization terminal device are linked into the system applies system by alert with wireless network, the system applies system carries out authentication to the user, confirm that user identity is legal, the user can initiate query requests, system is according to different requests, go to inquire about police service information and the result is returned to the police service specialized equipment at verification typing background system, Fig. 5 has provided the corresponding business flow process.
The above-mentioned multidate information that collects is wanted can be reflected to rapidly in the city office information bank, and can offer other people's police fast and play a role as the information clue.Single police and minimum combat unit informationization terminal device provide guarantee for the convenience that the system applies system uses, and can be good at the system applies system is promoted the use of.
2. fingerprint collecting is compared operation flow
Fingerprint collecting comparison operation flow as shown in Figure 6.In the verification process, people's police can be when gathering fingerprint image, directly finger print information is sent to fingerprint comparison by single radio characteristics alert and the minimum combat unit informationization terminal device and use the center, and by the personnel's fingerprint base identification of comparing of breaking laws and commit crime of fingerprint recognition comparison system and criminal investigation army unit of city office, the infosystem result that will compare sends back to verification typing terminal then.The system applies system will send instruction according to the result of fingerprint comparison system, can provisionally suspend to stay or implement for the object that great suspicion is arranged and deploy to ensure effective monitoring and control of illegal activities.
3. Speaker Identification operation flow
(Speaker Recognition, (VoiceprintRecognition, VPR), this technology is to utilize the characteristics of each speaker's speech that the speaker is distinguished to Speaker Identification, differentiates and authentication technology thereby carry out identity SR) to be also referred to as Application on Voiceprint Recognition.The ultimate principle of both speaker. identification is by analyst's the sounding and the sense of hearing, for everyone constructs a unique mathematical model, and then accurately mates by the voice of computing machine to model and actual input, and whom is thereby recognize the speaker.This mathematical model is closely related with behavioral trait with speaker's physiological property.
The operation flow of Speaker Identification is: the speech characteristic parameter that at first extracts this speaker from the voice signal of unknown speaker, compare with training the speaker template that oneself sets up in the storehouse again, utilize judgment condition to provide court verdict at last, the traffic identification process flow diagram as shown in Figure 7.
4. Identification of Images operation flow
The basic function of Identification of Images is portrait combination and Identification of Images.Portrait combination be one from remembering the process of photo, Identification of Images refers to feature extraction and identification.The input content of portrait coupling can be photo or feature, and the traffic is respectively 48 * 4B (feature) and 5KB (photo).Inquiry is output as photo and related personnel's archives.The traffic is 100 * 5KB (returning 100 results).
As shown in Figure 8, gather comparison people face image in several ways, compare with face database after extracting face characteristic automatically, be used for carrying out personal identification or similar crowd searches.Identification of Images should comprise face database management, the collection of people's face and functions such as comparison, comparison result management.
The method that fairly simple people's face commonly used detects is that the utilization features of skin colors detects people's face, and obtaining of it is fast simple, and size, shape, attitude variation and the partial occlusion thing of people's face had unchangeability, and the Identification of Images algorithm flow as shown in Figure 9.All functions can both realize in the system applies system, can be widely used in the various fields that need the photo comparison and search, and increase work efficiency greatly.
5. file transfer operation flow
Owing to stored relevant people's police's personal information in single police and the minimum combat unit informationization terminal device, as personal information, checks of the records, Backup Data etc.In order to ensure safety of data and integrality, people's police need aperiodically these data to be backed up, thereby are that place mat is carried out in follow-up case processing; In addition, single police and minimum combat unit informationization terminal device will irregularly obtain data from the system applies system.
Therefore, single police and minimum combat unit informationization terminal device must be realized file transmitting to customer end function Ftp Client; Corresponding to the realization Ftp server function Ftp Server of system applies system, thus the exchange of heavy dose of data of the single police of realization and minimum combat unit informationization terminal device and system applies system.As shown in figure 10, Ftp Client and Ftp Server create an independent process and come the deal with data transmission, and TCP of control process use of client is connected to the control process of server, and relevant data-transfer process uses the TCP of oneself to connect.
3. built-in TD-SCDMA/CDMA/RFID/GPS antenna
Single police and minimum combat unit informationization terminal device will possess wireless transmission function, requirement equipment can be supported EDGE and two kinds of standards of CDMA1X of present main flow, simultaneously, also will to future the 3G network technology development consider to some extent, support the 3G network pattern of main flow.Consider to scan functions such as identification based on narrow band transmission data, audio/video information etc. for information transmission, GPS navigation location and the China second-generation identity card of supporting wireless mode in the condition of present wireless network, therefore, the system integration antenna of four types of TD-SCDMA/CDMA/RFID/GPS.
(4) CDMA/TD-SCDMA antenna
The CDMA/TD-SCDMA antenna adopts the multi-beam intelligent antenna technology, and its basic thought is: antenna is dynamically followed the tracks of a plurality of desired users with a plurality of high-gain narrow beams, under receiving mode, is suppressed from the signal outside the narrow beam; Under the emission mode, the signal power maximum that desired user is received, the interference minimum that narrow beam range of exposures non-desired user in addition is subjected to.
(5) GPS chip antenna
The GPS chip antenna possesses preferable directivity characteristics, and its basic thought is: then can reach the maximum gain in the normal surface aspect radiation source; Changing angle, is exactly that radiation assembly on the level reference can receive the signal of sending from the summit and has maximum gain.Because gps signal is a circularly polarised wave, so the GPS chip antenna is the working method of circular polarisation.
(6) RFID antenna
The RFID antenna can be regarded two inductance of coupling mutually as, and for the coupling efficiency that makes inductance is the highest, the resonance frequency of two inductance must be near frequency of operation (13.56MHz).
Figure 11 has provided the structural representation of system applies.The system front end part mainly is presented as a single alert and minimum combat unit informationization special-purpose terminal equipment, mainly adopted single police and minimum combat unit informationization terminal device to use multiple information acquisition modules such as pattern, fingerprint collecting comparison, Speaker Identification, Identification of Images, and will gather the information real-time report that obtains, to satisfy movable police demand, on-the-spot dynamically police service information acquisition demand, the quick convenient demand of acquisition means and the demand that on-the-spot police work is handled verified.The information that rear end part is gathered based on front end system, by unified data management and maintenance standard, realization is to the unified management of resource, and according to the type of resource and towards different application, provide different storage, processing and access strategies, for types of applications provides unified Data View.
The best aggregated structure of extended capability designs in system's employing industry, aggregated structure can all guarantee extended capability strongly on application server and database server link, and aggregated structure can guarantee the stability of total system service fully, and the fault of any equipment can not influence the external service of total system.
1. data acquisition subsystem
With Ministry of Public Security's existing information resource is support, builds in conjunction with the information data in eight large resource storehouses, builds complete alert participation, high-efficiency reliable basic information collection layer.The information acquisition mode comprises: information-based terminal collection, social information transfer, city's intra-office portion's information and Ministry of Public Security's database information etc.Acquisition request message is carried out the complete alert typing of gathering, warn entirely to element information in routine duties, realize that multiple information real-time report such as sound, appearance, aspectual character, suspicious object, fingerprint, I.D. are to central database, and the application platform by standard, realize that fast the overall situation of Information Monitoring is shared.
(2) information storage subsystem
Database server is used for the various information storage, and provides data access and information processing service to system.The data of storing in the native system comprise professional system data from the outside, data after external data is integrated and utilize integrated database to implement application result data such as compare of analysis, and these data manage respectively by the application data base servers such as reception external data acting server, integrated database server and compare of analysis of database server.
Wherein the I/O processing power of system requirements application data base server is stronger, and what the core database system adopted is oracle database, and passes through the multimachine load balancing of Oracle RAC pattern fulfillment database management.
(3) service application subsystem
This system applies is typical three layers of B/S structure, employing be windows operating system.At application-server layer, middleware has following advantage: the good support to cluster is provided; Its extended capability almost be we can say does not have terminal point; Just can realize the concurrent processing of cluster by self module of middleware, any one node breaks down in the cluster can not influence the normal operation of system.Therefore, adopt IBM WebsphereApplication Server middleware, WebSphere provides the J2EE e-commerce platform of a stalwartness, and this platform has world-class retractility, reliability.Use this platform to provide the application service of innovative forward position to most of servers, client computer and various device.
2. built-in TD-SCDMA/CDMA/RFID/GPS antenna
Though the designer trends of antenna are more and more littler, still there is its physics limit in the size of antenna itself, if antenna volume under standard point, along with dwindling gradually of volume, its reception also can transfer toward reduction equally.Therefore, the information-based terminal device of built-in four kinds of antennas also should guarantee to have the antenna performance of reception good signal when maintenance is more multi-functional.
(1) CDMA/TD-SCDMA antenna
The CDMA/TD-SCDMA antenna beam is very narrow, and energy is more concentrated.Under the equal-wattage situation, antenna can increase useful signal intensity, reduces the interference to other directions user simultaneously, so transmitter can suitably reduce emissive power.Antenna performance
Frequency: 890-960/1710-1880MHZ 824-896/1860-1990MHz
Standing wave :≤2.0
Gain: 2.15dBi
Polarization pattern: Vertical
Peak power: 50W
Input impedance: 50 Ω
(2) gps antenna characteristic
Frequency range: 1575.42MHz ± 2MHz
Impedance: 50 Ω
Polarization mode: right-handed circular polarization
Antenna axial ratio :≤6dB
Surface level angle of coverage: 360 °
Output standing wave :≤1.5
Highest-gain: 3dBi
(3) RFID antenna performance
RFID follows ISO 14443TYPE B agreement, and its core is anti-collision technology, and this also is the key distinction with Contact Type Ic Card.The RFID erosion control system of colliding makes the proper operation that is in many cards in the writable area simultaneously become possibility, has both made things convenient for operation, has also improved the speed of operation.
Claims (10)
1. the police affair information management of public security department's special use and application integrating system, it is characterized in that: form by infrastructure sub-systems, information acquisition subsystem, information storage subsystem and service application subsystem four big functional subsystems, its overall tasks is the infrastructure of integration construct information processing and application, supports the application of single police and minimum combat unit informationization terminal device and the information-based terminal device of other police services comprehensively.In addition, single police and minimum combat unit informationization terminal device are supported multiple transmission mode, its main task is exactly by multiple mode of operation easily and friendly user interface, for background system provides the collection of real-time and dynamic various information, and effective storage of backend information, information comparison application etc.
2. police affair information management according to claim 1 and application integrating system, it is characterized in that: the service application subsystem not only possesses functions such as supporting information is uploaded, download, breakpoint transmission, supports that also the single police and the minimum combat unit informationization terminal device that support front end use pattern, wireless network transmissions to use, Speaker Identification is used, Identification of Images is used and fingerprint collecting is compared business such as application.
3. according to the police affair information management and the application integrating system of claim 1, it is characterized in that: single police and minimum combat unit informationization terminal possess wireless transmission function, support EDGE and two kinds of standards of CDMA1X and 3G network pattern, simultaneously, be to support the functions such as information transmission, GPS navigation location and China second-generation identity card scanning identification of wireless modes such as narrow band transmission data, audio/video information, the antenna that single police and minimum combat unit informationization terminal are integrated TD-SCDMA/CDMA/RFID/GPS is four types.
4. police affair information management according to claim 1 and application integrating system, it is characterized in that: infrastructure sub-systems provides the shoring of foundation environment by the system of being integrated into of server system, storage system, standby system and network, realize the resource acquisition of public security information, comprehensive analysis and distribution by network technology, and instruction function such as assign.
5. police affair information management according to claim 1 and application integrating system, it is characterized in that: the information acquisition subsystem is embodied as a single alert and minimum combat unit informationization terminal device, its working method is " verification is typing ", and its workflow is:
A initiates the request of verifying by system, and the system backstage feeds back to front end through database grooming; Simultaneously, system can be appended in the system platform database the information of being carried out acquisition and recording by verification object, being gathered obtaining at front end and go, and forms more complete historical record;
The b system manager shows the statistical figure of public security people's police day to day operation relevant information, supports the chart display function simultaneously according to the form of form;
The c system manager analyzes, the comparison various information, and extracts useful clue, carries out the appointment of task as required or issues.
6. police affair information management according to claim 1 and application integrating system, it is characterized in that: information storage subsystem is mainly finished all data resources in storage and the disposal system application platform, by unified data management and maintenance standard, realization is to the unified management of resource, and according to the type of resource and towards different application, provide different storage, processing and access strategies, for types of applications provides unified Data View.Its working method is:
A works out relevant standard criterion according to the Ministry of Public Security, determines decimation rule;
B data pick-up function extracts the data from the different pieces of information source according to definition rule, and the artificial setting of time is extracted in system's support;
C is written in the integrated database and uses for the data comparison for the data that satisfy decimation rule;
Wherein the data message comparison can be compared demand according to data, the data of integrating that come from the different pieces of information source is compared, for the intelligence analysis user provides the foundation of comparison result as manual analysis.Support the setting of simple analysis rule simultaneously, realize the data analysis according to the simple analysis rule, analysis result is studied and judged to make a strategic decision with the managerial decision person foundation is provided for the intelligence analysis expert carries out profound level, and the detailed process design is as follows:
A1 is provided with comparison rules, supports the intelligence analysis user that data comparison demand is converted to comparison rules, comprises and specifies the comparison factor, outcome record will be set in the comparison rules storehouse;
The timing automatic comparison that realizes data according to comparison rules is compared in the comparison of b1 data, data, supports the preservation of comparison result, and the result of preservation is as the data source of comparing once more;
C1 result shows that supporting simultaneously derives comparison result.The form of public security people's police day to day operation relevant information with a letter tabulation represented, support the user to check the detailed content of a certain information at any time simultaneously.
7. the alert and minimum combat unit informationization terminal device use pattern of the front end list of police affair information management according to claim 1 and 2 and application integrating system, it is characterized in that: single police and minimum combat unit informationization terminal device use pattern to be linked into the system applies system by alert with wireless network, the system applies system carries out authentication to the user, confirm that user identity is legal, the user can initiate query requests, system goes to inquire about police service information and the result is returned to the police service specialized equipment at verification typing background system according to different requests.
8. police affair information management according to claim 1 and 2 and application integrating system fingerprint collecting comparison service application, it is characterized in that: in the verification process, people's police can be when gathering fingerprint image, directly finger print information is sent to fingerprint comparison by single radio characteristics alert and the minimum combat unit informationization terminal device and use the center, and by the personnel's fingerprint base identification of comparing of breaking laws and commit crime of fingerprint recognition comparison system and criminal investigation army unit of city office, the infosystem result that will compare sends back to verification typing terminal then.
9. police affair information management according to claim 1 and 2 and application integrating system the Speaker Identification service application, it is characterized in that: the speech characteristic parameter that at first from the voice signal of unknown speaker, extracts this speaker, compare with training the speaker template of having set up in the storehouse again, utilize judgment condition to provide court verdict at last.
10. police affair information management according to claim 1 and 2 and application integrating system the Identification of Images service application, it is characterized in that: gather the comparison facial image in several ways, automatically compare with face database after extracting face characteristic, be used for carrying out personal identification or similar crowd searches, Identification of Images should comprise face database management, the collection of people's face and functions such as comparison, comparison result management.
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| CN200910044392A CN101853427A (en) | 2009-09-22 | 2009-09-22 | Police affair information management and application integration system |
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