CN105929394A - Case criminal investigation method and criminal investigation system based on Beidou satellite system - Google Patents
Case criminal investigation method and criminal investigation system based on Beidou satellite system Download PDFInfo
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- CN105929394A CN105929394A CN201610277438.3A CN201610277438A CN105929394A CN 105929394 A CN105929394 A CN 105929394A CN 201610277438 A CN201610277438 A CN 201610277438A CN 105929394 A CN105929394 A CN 105929394A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/885—Radar or analogous systems specially adapted for specific applications for ground probing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
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- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
Abstract
The invention provides a case criminal investigation method and criminal investigation system based on a Beidou satellite system. Different road sections are positioned in latitudes and longitudes by use of Beidou satellites, different real-time road images are obtained in real time and are recorded and stored in real time, and stored figure records are transmitted to an area monitoring display platform by taking areas as units; and a case area, a road section and time are obtained, a figure record of the area, the road and the time are obtained through the area monitoring display platform, and the figure record of the road section is observed through forwarding or reversing by taking the time point as a center until an evidence is found. According to the technical scheme, real-time image information of the road section is obtained and transmitted to a monitoring display platform center for storage and real-time updating, when a case takes place at a certain place, image information of the time point when the case happens is directly scheduled through latitudes and longitudes for evidence search, besides, there are no shooting blind areas by use of the Beidou satellite system, no faults are generated, and monitoring failure is not caused.
Description
Technical field
The present invention relates to a kind of case investigation method based on Beidou satellite system and Reconnaissance system.
Background technology
When there being case to occur, traditional case investigation is all that the video image being monitored by the photographic head of installation settings at each urban road is played back, and observes monitoring image lookup clues and traces, finds evidence, the most traditional camera head monitor, on the one hand there is monitoring blind area, on the other hand, be susceptible to fault, even damage, and easily thought destruction by suspect, and cause monitoring to be lost efficacy, case investigation cannot find suspect's evidence of crime in time.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of monitoring and there is not blind area, and fault will not be produced, cause a kind of based on Beidou satellite system case investigation method and the Reconnaissance system of monitoring inefficacy.
In order to solve above-mentioned technical problem, the technical scheme is that
A kind of case investigation method based on Beidou satellite system, its methods of investigation step is as follows:
Step 1: in units of city-level, urban district is divided into different districts, sections different for district utilizes big-dipper satellite carry out through, latitude location, and obtains the electromagnetic wave information of the detection that Beidou satellite system goes out to earth earth's surface object emission in space in real time and be reflected back the electromagnetic wave information of big-dipper satellite by earth's surface object；
Step 2: the electromagnetic wave information obtained in step 1 is carried out coded treatment, then by network communication mode, the electromagnetic wave information data of acquisition are sent to monitoring display Platform center in real time, monitoring display Platform center includes central data processor, and electromagnetic wave information data are obtained each different real-time section image through decoding, change, identifying by central data processor；
Step 3: each the different real-time section image obtained in step 2 is carried out real-time graph record preservation by the central data store in monitoring display platform, and be unit by the graphic recording of preservation according to district, it is respectively sent to district's monitoring display platform；
Step 4: obtain case generating region, section, time, obtain this district by district's monitoring display platform, this section, the graphic recording of this time, and advance centered by this time point or the graphic recording in this section of observation of falling back, until finding evidence.
Preferably, above-mentioned a kind of based on Beidou satellite system case investigation method, wherein said step 4 obtains this district by district's monitoring display platform, this section, this graphic recording can also be carried out image after the graphic recording of this time and go vehicle pretreatment.
A kind of case investigation system based on big-dipper satellite, comprising:
-Beidou satellite system；
-monitoring display Platform center, it is connected with described Beidou satellite system network service, and including central data processor and central data store, described central data processor includes data decoding, conversion, identification module；
-district monitoring display platform, it is connected, including data storage with described monitoring display Platform center network service.
Preferably, above-mentioned a kind of based on big-dipper satellite case investigation system, wherein said district's monitoring display platform interconnects with mobile phone A PP, can send picture or video data to mobile phone A PP.
Compared with prior art, the technology of the present invention effect is mainly reflected in: first city is divided zones of different in this technical scheme, utilize Beidou satellite system that different tract section is carried out longitude and latitude location, and obtain the real-time image information in this section, it is sent to monitoring display Platform center, preserve, and real-time update, when there is case in a certain place, the image information of this case time of origin point is directly recalled by longitude and latitude, carry out evidence lookup, and, Beidou satellite system is utilized not have shooting blind area, and fault will not be produced, it is not result in that monitoring was lost efficacy.
Accompanying drawing explanation
Fig. 1: present configuration schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in further detail, so that technical solution of the present invention is more readily understood and grasps.
As it is shown in figure 1, a kind of case investigation method based on Beidou satellite system, its methods of investigation step is as follows:
Step 1: in units of city-level, urban district is divided into different districts, sections different for district utilizes big-dipper satellite carry out through, latitude location, and obtains the electromagnetic wave information of the detection that Beidou satellite system 1 is launched to earth earth's surface object 2 in space in real time and be reflected back the electromagnetic wave information of big-dipper satellite by earth's surface object；
Step 2: the electromagnetic wave information obtained in step 1 is carried out coded treatment, then by network communication mode, the electromagnetic wave information data of acquisition are sent to monitoring display Platform center 3 in real time, monitoring display Platform center 3 includes central data processor, and electromagnetic wave information data are obtained each different real-time section image through decoding, change, identifying by central data processor；
Step 3: each the different real-time section image obtained in step 2 is carried out real-time graph record preservation by the central data store in monitoring display Platform center 3, and be unit by the graphic recording of preservation according to district, it is respectively sent to district's monitoring display platform 4；
Step 4: obtain case generating region, section, time, obtain this district by district's monitoring display platform 4, this section, the graphic recording of this time, and advance centered by this time point or the graphic recording in this section of observation of falling back, until finding evidence.
Wherein said step 4 obtains this district by district's monitoring display platform 4, this section, this graphic recording can also be carried out image after the graphic recording of this time and go vehicle pretreatment.
A kind of case investigation system based on big-dipper satellite, comprising:
-Beidou satellite system；
-monitoring display Platform center 3, it is connected with the network service of described Beidou satellite system 1, and including central data processor and central data store, described central data processor includes data decoding, conversion, identification module；
-district monitoring display platform 4, it is connected, including data storage with the network service of described monitoring display Platform center 3.
Wherein said district's monitoring display platform 4 interconnects with mobile phone A PP, can send picture or video data to mobile phone A PP.
First city is divided zones of different by this technical scheme, utilize Beidou satellite system that different tract section is carried out longitude and latitude location, and obtain the real-time image information in this section, it is sent to monitoring display Platform center, preserve, and real-time update, when there is case in a certain place, the image information of this case time of origin point is directly recalled by longitude and latitude, carry out evidence lookup, and, utilize Beidou satellite system not have shooting blind area, and fault will not be produced, it is not result in that monitoring was lost efficacy.
Certainly, being more than the representative instance of the present invention, in addition, the present invention can also have the technical scheme that other multiple detailed description of the invention, all employing equivalents or equivalent transformation are formed, within all falling within the scope of protection of present invention.
Claims (4)
1. a case investigation method based on Beidou satellite system, its methods of investigation step is as follows:
Step 1: in units of city-level, urban district is divided into different districts, sections different for district utilizes big-dipper satellite carry out through, latitude location, and obtains the electromagnetic wave information of the detection that Beidou satellite system goes out to earth earth's surface object emission in space in real time and be reflected back the electromagnetic wave information of big-dipper satellite by earth's surface object；
Step 2: the electromagnetic wave information obtained in step 1 is carried out coded treatment, then by network communication mode, the electromagnetic wave information data of acquisition are sent to monitoring display Platform center in real time, monitoring display Platform center includes central data processor, and electromagnetic wave information data are obtained each different real-time section image through decoding, change, identifying by central data processor；
Step 3: each the different real-time section image obtained in step 2 is carried out real-time graph record preservation by the central data store in monitoring display platform, and be unit by the graphic recording of preservation according to district, it is respectively sent to district's monitoring display platform；
Step 4: obtain case generating region, section, time, obtain this district by district's monitoring display platform, this section, the graphic recording of this time, and advance centered by this time point or the graphic recording in this section of observation of falling back, until finding evidence.
A kind of case investigation method based on Beidou satellite system the most according to claim 1, it is characterized in that: described step 4 obtains this district by district's monitoring display platform, this section, can also carry out image to this graphic recording after the graphic recording of this time and go vehicle pretreatment.
3. a case investigation system based on big-dipper satellite, comprising:
-Beidou satellite system；
-monitoring display Platform center, it is connected with described Beidou satellite system network service, and including central data processor and central data store, described central data processor includes data decoding, conversion, identification module；
-district monitoring display platform, it is connected, including data storage with described monitoring display Platform center network service.
A kind of case investigation system based on big-dipper satellite the most according to claim 3, it is characterised in that: described district's monitoring display platform interconnects with mobile phone A PP, can send picture or video data to mobile phone A PP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610277438.3A CN105929394A (en) | 2016-05-02 | 2016-05-02 | Case criminal investigation method and criminal investigation system based on Beidou satellite system |
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| CN201610277438.3A CN105929394A (en) | 2016-05-02 | 2016-05-02 | Case criminal investigation method and criminal investigation system based on Beidou satellite system |
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