חדש ב Hikvision מצלמה טרמית למדידת חום ללא מגע
פתרון למדידת חום ללא מגע ע"י מצלמה טרמית .
ניתן לקבל התראה על אדם עם חום גוף מעל טמפ' מסויימת .
מתאים לבתי חולים
שדה תעופה
נמל
מרכזי קניות וכו'
התחלנו בישראל לנסות לחזור לאט ובזהירות לשגרה כאשר בתקופה זו אנו עדים לביקוש למצלמות טרמיות לצורך איתור מהיר של חולים בכניסות למתחמים כדי לאפשר לשלוף ולבודד אותם במהירות משאר האוכלוסייה.
כדי להתמודד ולנהל את השגרה החדשה הזו, קיבלנו למלאי מצלמות טרמיות המסוגלות לנטר ממרחק סביר ובמהירות רבה את חום הגוף של הנכנסים למתחם מבלי לסכן את הבודק ואת סביבתו שלא לצורך ומבלי לגרום להתקהלות ולתורים ארוכים.
תכונות עיקריות של המצלמה:
המצלמות כבר הותקנו בכניסה לאיקאה, 2 בתי חולים (איכילוב וברזילי ועוד כמה בדרך), סודה סטרים, קווי ייצור שונים והיד עוד נטויה.
נכון, המצלמה אינה זולה אך חשוב לזכור שכל חדירה של חולה לאזורים אלו עלולה לגרום לנזק כלכלי כבד כך שההשקעה הינה זניחה יחסית לנזק שעלול להגרם.
Hikvision Fever Screening Thermal Camera
Thermal Principle
Any object with temperature above
absolute zero emits a detectable amount of
radiations.
A thermal camera can sense IR radiations
Thermal Principle
(8-14μm) and produce thermal images.
Thermal camera converts IR radiations into
gray value, and establishes the accurate
corresponding relation between gray value
and temperature through the temperature
measurement algorithm model. The model
(Temperature Gray Level Curve) is obtained
by black-body calibration.
Based on Hikvision’s own advanced detector
and algorithm, Hikvision Fever Screening
Thermography Series can realize up to
±0.3℃ accuracy (with black body).
How can a thermal camera do in contagious diseases?
Application: It is well-known that one major symptom of virus infections is fever. Therefore,
thermal camera with high temperature accuracy can detect the elevated body temperature
to make the fever screening. For this application, thermal cameras are advisable to be
installed at the places with long queues such as passport control.
Advantages:
1. High Efficiency: It takes only one second that thermal camera can detect temperature
of each person. Thus, no congestion will be made when passing through the site
where temperature needs to check.
2. Safety: Thermal camera supports non-contact temperature measurement which can
achieve accurately measuring temperature around 1 meter away. That reduces the
risk of infection coming from physical contact.
How can a thermal camera do in contagious diseases?
Fever
Hikvision’s Solutions
Solution (1): 1* DS-2TP21B-6AVF/W + 1*Tripod + iVMS-4200 or Hik-Thermal (Mobile APP)
Fever Screening Thermographic Handheld Camera (TP21B) can realize accuracy ±0.5℃.
Having WIFI module, TP21B can connect to PC or smartphone to give an alarm, once fever
patients pass by. Besides, TP21B has built-in speaker to give an audio alarm once exception
occurred.
Solution (2):
1*Thermographic Turret or 1*Thermographic Bullet + 1*Tripod or 1*Bracket +
iVMS-4200 + 1*laptop
Fever Screening Thermographic Turret or Fever Screening Thermographic Bullet can realize
accuracy ±0.5℃. Both turret and bullet support AI Face Detection and audio alarm, so
when fever patients pass by, inspectors will easily find and record the suspected patient.
Tips for
Installation
Application Effect
Solution (3): 1*Thermographic Turret or 1*Thermographic Bullet + 1*Black Body + iVMS-
4200 + 1*laptop
Compared with solution (2), solution (3) adds black body to improve the temperature
measurement accuracy from ±0.5℃ to ±0.3℃.
Note: Black body is recommended to be installed 1.2 meter in front of the thermal camera.
Why choose Hikvision’s solutions?
AI Face Detection:
Hikvision Fever Screening Thermographic Bullet/Turret provide AI Face
Detection. That enables to locate human face, thus, reduces false alarm
caused by other heat sources.
Onboard Audio Alarm
With built-in audio module, Hikvision Fever Screening Thermographic
Bullet/Turret can trigger alarm to notice inspector immediately fever
patients pass by.
Hikvision’s Own Temperature Measurement Algorithm
Benefitting from Hikvision's own temperature measurement algorithm
and big data obtained by lots of cases, Hikvision is capable to ensure the
accuracy of temperature measurement.
One-stop Solution
As a world’s leading security solution provider, Hikvision offers one-stop
solution include thermographic camera, NVR, switches, etc., which is
more convenient for customers to set up a professional solution.
Products Showcase
Fever Screening Thermal Products:
DS-2TD1217B/PA
160*120 thermal resolution
• NETD <= 40mK
• 3/6mm thermal lens
• Temperature measurement
range: 30-45℃
• Temperature accuracy:
±0.3℃ with black body
±0.5℃ without black body
• Support bi-spectral image
fusion
• Support AI face detection
• Support audio alarm
DS-2TD2617B/PA
160*120 thermal resolution
• NETD <= 40mK
• 3/6mm thermal lens
• Temperature measurement
range: 30-45℃
• Temperature accuracy:
±0.3℃ with black body
±0.5℃ without black body
• Support bi-spectral image
fusion
• Support AI face detection
• Support audio alarm
DS-2TP21B-6AVF/W
160*120 thermal resolution
• NETD <= 40mK
• 6mm thermal lens
• Support bi-spectral image
fusion
• Temperature measurement
range: 30-45℃
• Temperature accuracy:
±0.5℃
• Support Wi-Fi
• Support audio alarm
Fever screening thermal
Solutions and products
What Is
Thermal?
Any object with temperature above
absolute zero emits a detectable amount of radiations.
Thermal camera converts IR radiations into gray value, and establishes the accurate
corresponding relation between gray value and temperature through the temperature
measurement algorithm model. The model (Temperature Gray Level Curve) is obtained by
blackblack-body calibration.
Principle
1. High Efficiency: It takes only one second that thermal camera can detect temperature
of each person. Thus, no congestion will be made when passing through the site
where temperature needs to check.
2. Safety: Thermal camera supports non non-contact temperature measurement which can
achieve accurately measuring temperature around 1 meter away. That reduces the risk
of infection coming from physical contact.
Advantages
It is well
well-known that one major symptom of virus infections is fever. Therefore,
thermal camera with high temperature accuracy can detect the elevated body
temperature to make the preliminary screening . Thermal cameras are advisable to
be installed at the places with long queues such as passport control.
Application
Thermal Fever Screening Process
1. Set up a quick channel
Set up a quick screening channel
in the indoor space
to separate space into few parts.
2. Thermal camera quick screening
For the person who is doubt fever
symptoms, use a
thermometer to double check people with a high
body temperature
3. Thermometer secondary check
Using thermal fever screening solutions to do
quick
screening of moving crowd and ensure the efficiency
Solution – Professional Fever Screening Thermographic Handheld Camera
Solution Composition：
Professional thermographic handheld camera + Tripod
(Optional) + iVMS-4200 (PC) / Hik-Thermal (Mobile APP)
Solution Advantages:
Solution Advantages:
• Thermographic handheld camera support WIFI, able to integrate with PC / Mobile client, real-time audio alarm and upload screen capture automatically supported.
• Touch screen to ensure use experience
• Support Flexible temperature measurement area.
• Accuracy is ±0.5 degree, satisfy preliminary fever screening requirement.
Set Up Tips:
• The camera is recommended to install in 1.5 meter high, keep the distance between target and camera about 1.5-2 m
• Recommend to install in a indoor stable environment without wind
• People pass by the thermographic camera one by one.
Solution
Professional Fever S creening T hermographic Handheld C amera
Scheme performance :
Solution
Fever Screening T hermographic H andheld C amera
F
orehead T hermometer
Distance :
1 3 cm
Speed :
1 5 seconds
Display:
Numeric only
Efficiency:
12 persons / minute
Information preservation:
No preserve
Thermal
Thermographic
H andheld C amera
Distance :
1.5 m
Speed :
Real time
Display:
Thermal image
Efficiency:
60 persons / minute
Information preservation:
Screenshot / Video
WIFI supported
T
hermographic H andheld
C amera A dvantages
Keep distance between the operator and
the target person, reduce the risk of
decrease transmission
Higher efficiency, more suitable for flow of
fast moving crowded.
Easy to use, the operator less steps in
operate cameras , need only read the
maximum value in the screen
Able to preserve the screenshot of potential
risky target person as an evidence
Able to integrated with PC/Mobile Client,
provide a more flexible solution
Solution – Economical Thermographic Fever Screening Scheme
Solution Composition：
Thermographic fever screening bullet / turret
+ Tripod + Tripod adaptor + iVMS-4200+ POE Switch
Solution Advantages:
• Thermographic turret / bullet support human temperature-exception audio alarm to notice the operator in time
• Support AI face detection, multiple targets screening at the same time, reduce false alarms.
• Accuracy is ±0.5 degree, satisfy preliminary fever screening requirement
• Support 4M pixels optical channel , satisfy normal monitoring requirement
• Easy installation and simple configuration.
Set Up Tips:
• The camera is recommended to install in 1.5 meter high, keep the distance between target and camera about 0.8 ~1.5 m(3mm camera) 1.5~2m(6mm camera)
• Recommend to set up the solution in a indoor stable environment without wind ..
Solution
– Economical Thermographic Fever Screening Scheme
Scheme performance :
Solution
– Economical Thermographic Fever Screening Scheme
Multi -faces detection fever screening • Reduce false alarms triggered by other heat sources such as coffee
• Up to 30 faces detection
Solution
Professional Thermographic F ever S creening S cheme
Solution Composition
High
resolution thermographic fever screening bullet + Fixed
accessories+ iVMS 4200 + POE Switch
Solution Advantages:
•
Thermal resolution of 384*288 , provide more image details
and cover wider range of temperature measurement
•
15mm thermal lens provide fever screening range of 3 ~ 5
meters which more fit for long range use
•
Fixed solution not only for temporary use but also for long
term use.
•
Accuracy is 0.5 degree , satisfy preliminary fever
screening requirement
•
Support 4M pixels optical channel , satisfy normal
monitoring requirement
Set
U p T ips:
•
Recommend to set up the solution in a indoor stable
environment without wind.
Solution
Professional T hermographic F ever S creening S cheme
Temporary setting up
& monitoring scheme
Performance videos
of thermal & optical
channel
Solution
High end T hermographic F ever S creening S cheme
Solution Composition
Thermographic
fever screening bullet / turret
+ Tripod + Tripod adaptor + iVMS
4200 + POE Switch + Black Body
Solution Advantages:
•
With higher accuracy 0.3 degree , the scheme could reduce missing alarm
Set
U p T ips:
•
The camera is recommended to install in 1.5 meter high , keep the distance
between target and camera about 1 ~1.5 m (1217B/2617B) or 3 ~ 5m
(2637/
•
The black body is used together with body temperature measurement
bullet/turret, 1m (3mm device) 2m(6mm device) or 5m (2637/ away from
the camera
•
Make sure that the black body always appears in the upper left / upper right
corner of the camera view.
•
Make sure that the black body would not be blocked by other targets during
temperature measurement
•
Recommend to set up the solution in a stable environment without wind in
the indoor space
Solution
High end T hermographic F ever S creening S cheme
Performance videos
of thermal & optical
channel
