1. Introduction
With the
development of economic life and prosperity, public security, the task of the
judiciary to maintain social order and crack down on criminal increasingly
severe, a variety of monitoring places of detention, received teaching
continued unabated, the number of the criminals who are of compulsory drug
addiction rehabilitation, and how the new form means of technological
innovation to improve prison management model to adapt to the needs of the real
struggle is becoming the urgent needs of the judiciary. At present, whether
public security or information system of the judiciary is confined to
information processing, information collection is still simply rely on the hand
work input, information systems and detainees cannot really associate in the
supervision of places such a special environment where the use of a safe,
reliable automatic identification system to distinguish, identify, track and
locate people in custody and contact information of each person in the
information system and the reality of each individual dynamic, so as to give
full play to the regulation of workplace information systems role.
This system,
regardless of their prison or outside prison, can be real-time location of the
identification and tracking positioning prison police officers, prisoners. By
requiring each officer to wear a small wireless tags, the label information is
stored in the system positioning device, to the prisoners, respectively,
identify the management, tracking and positioning, the positioning accuracy can
be reflected through the detention room number. RFID inmate tracking real-time positioning system, you can
greatly reduce the difficulty of prison guards work to reduce the work
misleading to enhance the level of modern management of prisons, prison
security and the ability to protect themselves, the true sense of the prison
administration to technology to police force to efficiency, security of
information, intelligence mechanism, the implementation of the principle of
"police training" in the true sense, a profound reform of the prison
administration work.
Criminals / criminal suspects wireless wristband
identification is based on the latest active RFID automatic identification technology, active wrist strap
with the reader in the 2.45G
band by the electric field for data exchange, system design wristbands way
transmission The reader is responsible for receiving the signal transmission is
the most simple, efficient identification of prisoners, category management,
tracking and positioning, eliminating human error and unnecessary confusion,
greatly reducing the workload of the guards, improve work efficiency. Law
enforcement departments in the developed countries in Europe and the United
States began soon uses this technology.
1, the basic identification
The
basic recognition is the basic functions of the prisoners wireless wristband
with information management software to many and greater mobility place great
significance for the number of managed objects. Traditional the prisoners
registration card or registration card, personal professional prisoners
wireless wristband from the inmates to wear, photos and other information can
be included in the built-in chip in the wireless wristband. In the prison of
any place, any process can be easily checked at any time, check the data of the
prisoners, and may correspond to more detailed information in the information
management software to ensure accurate identification of each prisoner and
related processing.
2, fine recognition
Fine recognition
is to deepen and complement the basic recognition. Criminals, criminal
suspects, wireless wrist strap offers a variety of color options, the wireless
wristbands of different colors to classify different types of prisoners.
Distinguish
according to the nature of the offense, such as death row inmates, felons and
other prisoners with different colors to distinguish.
Be
classified according to the suspect throughout the course of the proceedings in
which the state, such as the distinction between Detention, arrest, and the
judgment of the prisoners.
The
distinction, according to people own characteristics such as high-risk
prisoners and other prisoners or prisoners with infectious diseases and common
criminals.
Region
distinguish based on inmate activities, such as what needs to be involved and
not involved in where.
Distinction,
according to the status of prisoner’s abnormal behavior such as fighting,
gathering, climbing action.
The
wristband wireless positioning system need to select the appropriate location
and key positions to be deployed as large as quarters, the leaked playground,
workplace, lawyers or family interview room, before a judge or taken away from
the detention facilities for trial sites, the small door, window, corner,
pillars, railings, etc., the use of wireless wristband on prisoners' capacity
to accurately identify, locate, prevent errors or exchange. The recognition
arrangement, the positioning device, according to the site environment, the
design process, antenna gain, design procedures, and other factors may be.
Equipped
with a handset, the guards do not need to read the file you can to the details
of the prisoners, according to the wireless wristband information retrieval,
convenient dormitories time a prisoner out of the automatic registration and
transfer to your computer.
2. Main
Function
This system
mainly consists of the identity of personnel automatic identification wristband
locator, the base station reader and system management software configuration
composition.
1. Two positioning
identifies a wide range of fuzzy location identification, the identification of
small-scale critical areas. Special 1/4
wavelength antenna design, reliable communication distance can be reached in
the automatic identification of the different environmental conditions of each
wireless wristband range from 0
to 100 m, according to different needs at
any time through the locator to identify the scope of adjustment.
2. One-way information uploaded regularly, proactive
monitoring. All prisoners wristband label every 1 second (time adjustable) to the base station locator
unsolicited label information to ensure that each prisoner in a modern and
efficient means of monitoring the region, providing the greatest degree of
supervision of prisoners. Wireless wristband with completely independent
intellectual property rights unique patented technology, the service life of
more than five
years, when the low power of a label, the system can take the initiative to
alarm replacement, without having to regularly check one by one.
3. Critical
areas of real-time positioning. Installed on the channel and other anchor
points through each room in the prison locator, can be real-time automatic
tracking the activities of the prisoners, easy real-time control of the
whereabouts of prisoners. Room or outdoor activity area, can be implemented
through the locators for each wireless wrist strap positioning, the positioning
accuracy can be in the room or open area 1-2 m range.
4. Wrist strap tamper alarm. The self-locking wrist strap
buckle design, the prisoners themselves unable to be removed, and the wrist
strap built-in conductive material to form a loop self-test, once the wristband
destruction, the system immediately sends an alarm signal.
5. Abnormal active alarm. Real-time monitoring of
irregular behavior, the wristband tag built-in sensor, the conflict between
real-time detection of prisoners, fighting, or other misconduct, and issued a
specific wireless signal to inform the supervising officer.
6. Where higher system integration. The wireless wrist
strap positioning system module can be seamless access to existing prisons in
the access control system, and can realize linkage operation and video
surveillance systems.
7. Consumer storage capabilities. Wrist strap integrates
the 13.56 low-frequency chip cards, card
management staff of a variety of consumer information.
8. The multi-tag anti-collision design. Each wireless
wristband has a globally unique code, and the corresponding prisoners linked to
a single locator can identify the right positioning range in the hundreds of
wireless wrist strap, wrist strap does not conflict caused by omission will not
be repeated to identify and lead to confusion.
9. Wrist strap according to the ergonomic design, special
engineering materials, lightning protection, and waterproof, anti-impact, it is
appropriate to skin a long time in direct contact, and at the same time meet
the communications needs.
3. The
wristband parameters
Working
band: 2.45GMHz the
Modulation: GFSK
Identification
distance: 2 - 100m adjustable
Identification
speed: 120 km / h
Life span: 1 - 5 years
RF power: <1mw
Operating
Temperature: -35
° C - 85 ° C
4. The
function of Overview
1. Real-time
monitoring of detainees signal within the signal coverage, determine detainees
location.
2. Prison
detainees access to certain sensitive and critical areas of real-time
positioning alarm tracking.
3. Quickly
identify the identity of personnel close to the cordon perimeter alarm is
triggered.
4. The
incident in the prison of the active warning.
5. Real-time,
accurate system intelligence upon to greatly reduce the prison guards work
intensity, reduce human error.
6. Convenient, flexible handheld systems named,
at any time in custody information to ensure that the unique identifier error.
7. Convenient and
scientific consumption patterns and flexible means of mobile consumer and
accurate statistical reports are consumer worries.
8. Handheld
devices, small-scale real-time monitoring, real-time data return, enhance
management convenience, feedback real-time.
9. The real-time,
effective positioning of temporary entry staff, and its basic path of the
entire monitor, track retrospective.
10. Integrated
security resources to achieve a comprehensive linkage system with access
control, video surveillance, perimeter grid.
11. a special
anti-stress yards to increase the guards to take the initiative to anti-stress
ability.
12. Real-time
monitoring and protection of weapons and critical equipment.
13. Automatic
counting to specify the number of people within the region and on duty police
officers in the vicinity of
5. System benefits
1. Passive
defense system increased for the active defense.
2. Accurate real-time identity unique identifier.
3. To identify reliable, comprehensive monitoring,
real-time alarm, without human intervention.
4. When the person in what key areas easily grasp.
5. The abnormal situation of real-time monitoring,
tracking, alarm.
6. A timely and effective system response is fast and
accurate feedback.
7. The multi-band effective combination of proactive
defense + flexible
consumption.
8. Air defense, anti-technology, anti-matter combined.
9. Committed to customers, the business of security and
meticulous management.
10. Security system, a comprehensive real-time interaction.
11. The majority of occasions, direct replacement for bar
codes.
12. The maximum security management and personal safety of
detainees.
13. to technology in the real sense to the police to
realize the prison administration information.