CN105722026A - Prisoner locating and tracking system - Google Patents

Prisoner locating and tracking system Download PDF

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Publication number
CN105722026A
CN105722026A CN201610055109.4A CN201610055109A CN105722026A CN 105722026 A CN105722026 A CN 105722026A CN 201610055109 A CN201610055109 A CN 201610055109A CN 105722026 A CN105722026 A CN 105722026A
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CN
China
Prior art keywords
data
locating
label
layer
tracking system
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Pending
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CN201610055109.4A
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Chinese (zh)
Inventor
吴贇
奚杰
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Donghua University
National Dong Hwa University
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Donghua University
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Application filed by Donghua University filed Critical Donghua University
Priority to CN201610055109.4A priority Critical patent/CN105722026A/en
Publication of CN105722026A publication Critical patent/CN105722026A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • H04W4/023Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • H04W4/029Location-based management or tracking services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

The invention relates to a prisoner locating and tracking system. The prisoner locating and tracking system comprises a lower computer and an upper computer. The prisoner locating and tracking system is characterized in that the lower computer comprises locating base stations, tags and a USB (Universal Serial Bus) stick, wherein the USB stick is started through a server of the upper computer; respective distance data of the tags are transmitted to the USB stick in a wireless way, and transmitted to the upper computer through the USB stick; and the upper computer comprises the server, a data layer, a logical layer and a display monitoring layer. Through adoption of the prisoner locating and tracking system, prisoners can be identified, tracked and located vividly, reliably and automatically.

Description

Prison inmates locating and tracking system
Technical field
The present invention relates to a kind of prison inmates locating and tracking system based on nanoPAN5375, it is possible to automatically identify, follow the tracks of and location personnel under detention, belong to communication technical field.
Background technology
Prison, as the organization for execution of punishment of country, is responsible for the important function maintained social stability, prevent and diminish crime.A kind of safe and reliable automatic identification, tracking and location personnel under detention is used in the environment that such a is special at the prison, everyone information in information system and everyone in reality are connected dynamically, so just can give full play to the effect of supervision place information system, truly realize prison administration informationization, it is achieved the approach of " wanting police strength to science and technology ".By the prison inmates real-time tracking alignment system innovated, it is possible to be greatly promoted the modern management level in prison, improve safety and the self-protection ability in prison.
The existing technology for Prison staff locating and tracking includes infrared technology, RFID technique, wifi, ultrasound wave, UWB technology, ZigBee technology etc..But at the prison under such a special environment: infrared technique, once be subject to optical fiber interference, will have a strong impact on performance;RFID, WiFi location is all adopt RSSI and signal connecting quality to carry out rough judging distance;Ultrasound wave then cannot penetrate barrier, cannot be applied in indoor wireless locating and tracking system at all;UWB technology is higher to node requirements, also cannot be applied in the locating and tracking in prison;The Zigbee comparative maturity of the application in wireless location.But Zigbee alignment system there is also a lot of deficiency, and such as positioning precision is low, measure maximum magnitude big, anti-interference difference little, affected by environment and secrecy and poor stability.
Outside divided by upper technical deficiency, there is also a lot of deficiency at monitoring client, for instance cannot realize automatically identifying reliably, following the tracks of and location personnel under detention simultaneously, practicality be had a greatly reduced quality, uses very inconvenient, there is serious potential safety hazard.
Summary of the invention
It is an object of the invention to provide one and be capable of vivid, reliably automatically identify, follow the tracks of and position the system of personnel under detention.
In order to achieve the above object, the technical scheme is that and provide a kind of prison inmates locating and tracking system, including slave computer and host computer, it is characterised in that slave computer includes:
Locating base station, is arranged in the prison environment of required location;
Label, each convict being arranged in prison environment all wears a label, and each label is wirelessly set up with locating base station and communicated, and completes the range data between each label and all locating base station;
The data sink started by the server of host computer, is adopted wireless mode to send data sink to respective range data by each label, then is sent these range data to host computer by data sink;
Host computer includes server, data Layer, logical layer and display monitoring layer, and data Layer obtains the range data of slave computer by Connection Service device, gives display monitoring layer to show real-time motion track and the real-time coordinates of convict then through being processed by logical layer.
Preferably, described locating base station and described label all adopt the nanoPAN5375 module of nanotron company of Germany, locating base station and label to complete range finding by respective nanoPAN5375 module.
Preferably, described data sink adopts usb memory stick data sink, and this usb memory stick data sink is connected with described server by USB interface.
Preferably, after described logical layer obtains the range data of described data Layer, adjust the distance data filtering initially with mean filter, the exceptional value received is filtered out, then use method of least square to be calculated the coordinate of location convict by distance, finally adopt Kalman filtering algorithm to process the convict's coordinate data obtained.
Preferably, logical layer is transmitted the coordinate data come and shows on interface by described display monitoring layer, meanwhile, loads prison scene graph, and draw out, according to coordinate data, the motion track that convict is real-time in scene graph on the display interface of described display monitoring layer.
Slave computer adopts the nanoPAN5375 module of nanotron company of Germany to realize locating base station and label, label adopts 802.15.4a standard wirelessly to complete and the communicating of each locating base station, and is then adopted 802.15.4a standard wirelessly to transfer data to data sink USBStick equally by label.Wherein locating base station and the respective nanoPAN5375 module of label complete distance measurement function, adopt burst pulse to carry out the accurate computing time of advent, are a kind of two-way time that reaches measuring and calculating principles.
Between locating base station and label, it is connected each through wireless mode between label with data sink USBStick, within the scope of efficient communication at the prison, it is ensured that the effectiveness of data.And the two-way time that reaches measuring and calculating principle is greatly improved for range accuracy between locating base station and label.
The mode that data sink USBStick is by USB is connected with host computer.What the development environment of host computer adopted is that Qt, Qt have employed communication mechanism between a kind of brand-new also optional object, by the transmitting of an object signal, the response of another groove function, makes the communication security between each object and efficient.
Host computer have employed the mode that polyalgorithm combines and positioning precision be greatly improved, and development environment Qt ensure that the safety and efficiently of data communication.Simultaneously the interface of host computer not only show the real-time coordinate of convict and also illustrates out by the enforcement motion track of convict, for more visual in image monitoring personnel.
Its advantage major embodiment of a kind of prison inmates locating and tracking system based on nanoPAN5375 is proposed in the following aspects by the upper present invention:
1, the nanoPAN5375 radio-frequency module of nanotron company exploitation, comprises module: nanoLOCTRX transponder chip, radio frequency switch, filtering unit and amplifier, necessary coupling conditioning unit etc..There is high performance, built-in accurate distance measurement function module.This module communication distance is remote, and traffic rate scope is wide.Unique pulse is rushed compress technique and is substantially reduced the external environmental interference impact on signal, greatly improves the precision of range finding.And the two-way time that reaches measuring and calculating principle there has also been very big raising for range accuracy between locating base station and label.
2, the mode adopting many algorithms to combine, not only analyzes various location algorithm and calculates coordinate by distance, the precision that also mean filter, Kalman filtering will be utilized to improve location further.
3 and host computer interface part not only shows and the real-time motion track of convict the real-time coordinates of convict also shows up so that locating effect is more directly perceived, and practicality is greatly increased.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of prison inmates locating and tracking system based on nanoPAN5375 provided by the invention.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is expanded on further.Should be understood that these embodiments are merely to illustrate the present invention rather than restriction the scope of the present invention.In addition, it is to be understood that after having read the content that the present invention lectures, the present invention can be made various changes or modifications by those skilled in the art, and these equivalent form of values fall within the application appended claims limited range equally.
It is illustrated in figure 1 the schematic diagram of the prison inmates locating and tracking system based on nanoPAN5375 provided by the invention, including host computer and slave computer.
Wherein slave computer part includes locating base station, convict carries label and data sink USBSticK.Locating base station and label adopt the nanoPAN5375 module of nanotron company of Germany to realize.Label adopts 802.15.4a standard wirelessly to complete and the communicating of each locating base station.Utilize locating base station and the respective nanoPAN5375 module of label to complete the distance measurement function between label and each locating base station, adopt burst pulse to carry out the accurate computing time of advent, be a kind of two-way time that reaches measuring and calculating principle.After obtaining range data by finding range, label adopts 802.15.4a standard that range data wirelessly sends to data sink USBStick equally.
Between locating base station and label, it is connected each through wireless mode between label with data sink USBStick, within the scope of efficient communication at the prison, it is ensured that the effectiveness of data.And the two-way time that reaches measuring and calculating principle is greatly improved for range accuracy between locating base station and label.
Epigynous computer section is made up of server, data Layer, logical layer and display monitoring layer.By startup of server data sink USBStick, in order to data sink USBStick is able to receive that the data that label transmits, and is the intermediary of the data of data Layer acquirement data sink USBStick.Server is connected with data sink USBStick by USB interface.What the development environment of host computer adopted is that Qt, Qt have employed communication mechanism between a kind of brand-new also optional object, by the transmitting of an object signal, the response of another groove function, makes the communication security between each object and efficient.
First host computer is carried out the range data of the slave computer that Connection Service device receives by data Layer.Data Layer by starting a thread, reads the data that data sink USBStick uploads in server in software design, and will apart from etc. data give logical layer.
After logical layer obtains the data of data Layer, data are processed by the mode combined through polyalgorithm, wherein adjust the distance data filtering initially with mean filter, the exceptional value received is filtered out, then method of least square is used to be calculated the coordinate of location convict by distance, Kalman filtering algorithm is finally adopted to process the convict's coordinate obtained, to improve the precision of convict's coordinate further.Logical layer sends this coordinate figure to display monitoring layer again.
First display monitoring layer develops display interface under Qt, logical layer is transmitted the coordinate data come and shows on interface.Interface can load prison scene graph simultaneously, and draw out, according to coordinate data, the motion track that convict is real-time in scene graph.
Host computer have employed the mode that polyalgorithm combines and positioning precision be greatly improved, and development environment Qt ensure that the safety and efficiently of data communication.Simultaneously the interface of host computer not only show the real-time coordinate of convict and also illustrates out by the enforcement motion track of convict, for more visual in image monitoring personnel.
Off-line phase, is arranged in locating base station in the prison environment of required location, selects one of them base station as zero, for instance the base station 1 in Fig. 1, thus can go out the coordinate of each base station by hand dipping.It is movable in the environment that convict carries label.And data sink USBStick is connected with host computer computer by USB interface.
After operation phase, label and locating base station power on, starting communication, the label that convict carries can record the distance with each base station.Host computer starts server turn-on data receptor USBStick, and now the distance with each base station recorded is sent to USBStick by label.Then data Layer starts the data of server reading data sink USBStick, logical layer is transferred to carry out data process, simultaneously complete the work drawing interface, finally the real-time coordinates data processed are shown on interface, after completing loading scenario figure, show the real-time motion track of convict simultaneously.

Claims (5)

1. a prison inmates locating and tracking system, including slave computer and host computer, it is characterised in that slave computer includes:
Locating base station, is arranged in the prison environment of required location;
Label, each convict being arranged in prison environment all wears a label, and each label is wirelessly set up with locating base station and communicated, and completes the range data between each label and all locating base station;
The data sink started by the server of host computer, is adopted wireless mode to send data sink to respective range data by each label, then is sent these range data to host computer by data sink;
Host computer includes server, data Layer, logical layer and display monitoring layer, and data Layer obtains the range data of slave computer by Connection Service device, gives display monitoring layer to show real-time motion track and the real-time coordinates of convict then through being processed by logical layer.
2. a kind of prison inmates locating and tracking system as claimed in claim 1, it is characterized in that, described locating base station and described label all adopt the nanoPAN5375 module of nanotron company of Germany, locating base station and label to complete range finding by respective nanoPAN5375 module.
3. a kind of prison inmates locating and tracking system as claimed in claim 1, it is characterised in that described data sink adopts usb memory stick data sink, and this usb memory stick data sink is connected with described server by USB interface.
4. a kind of prison inmates locating and tracking system as claimed in claim 1, it is characterized in that, after described logical layer obtains the range data of described data Layer, adjust the distance data filtering initially with mean filter, the exceptional value received is filtered out, then use method of least square to be calculated the coordinate of location convict by distance, finally adopt Kalman filtering algorithm to process the convict's coordinate data obtained.
5. a kind of prison inmates locating and tracking system as claimed in claim 4, it is characterized in that, logical layer is transmitted the coordinate data come and shows on interface by described display monitoring layer, simultaneously, the display interface of described display monitoring layer loads prison scene graph, and draws out, according to coordinate data, the motion track that convict is real-time in scene graph.
CN201610055109.4A 2016-01-27 2016-01-27 Prisoner locating and tracking system Pending CN105722026A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106304332A (en) * 2016-08-18 2017-01-04 广州市迪士普音响科技有限公司 The personnel positioning method and system of wisdom platform
CN109308060A (en) * 2018-11-06 2019-02-05 连云港杰瑞深软科技有限公司 Workshop resource perception positioning system based on wireless pulses

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110187537A1 (en) * 2010-02-01 2011-08-04 Touchton Scott F Time of Flight Animal Monitoring
CN202713610U (en) * 2012-08-13 2013-01-30 重庆恩菲斯软件有限公司 Wireless real-time positioning system based on solar power supply
WO2014053629A1 (en) * 2012-10-04 2014-04-10 Centre National De La Recherche Scientifique Cell penetrating peptides for intracellular delivery of molecules
CN204166123U (en) * 2014-01-06 2015-02-18 西安科技大学 A kind of personnel in the pit's locating and tracking system based on bilateral bidirectional ranging algorithm

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110187537A1 (en) * 2010-02-01 2011-08-04 Touchton Scott F Time of Flight Animal Monitoring
CN202713610U (en) * 2012-08-13 2013-01-30 重庆恩菲斯软件有限公司 Wireless real-time positioning system based on solar power supply
WO2014053629A1 (en) * 2012-10-04 2014-04-10 Centre National De La Recherche Scientifique Cell penetrating peptides for intracellular delivery of molecules
CN204166123U (en) * 2014-01-06 2015-02-18 西安科技大学 A kind of personnel in the pit's locating and tracking system based on bilateral bidirectional ranging algorithm

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
苏海: ""基于线性调频扩频技术的井下人员定位系统"", 《中国优秀硕士学位论文全文数据库》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106304332A (en) * 2016-08-18 2017-01-04 广州市迪士普音响科技有限公司 The personnel positioning method and system of wisdom platform
CN109308060A (en) * 2018-11-06 2019-02-05 连云港杰瑞深软科技有限公司 Workshop resource perception positioning system based on wireless pulses

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