Smart Security

Smart Security

The pneumonia epidemic caused by the new coronavirus affects the hearts of countless citizens.  Recently, the provincial, municipal and county governments have successively issued notices of first-class response measures, setting up 24-hour temperature monitoring points at various high-speed intersections, national and provincial highways, public security check stations and traffic operation hubs to measure the temperature of each passer-by.  The on-line infrared thermometer realizes the rapid and large-area non-contact body temperature check of personnel in densely populated areas.  Quickly identify individuals with abnormal temperature and help build the first line of defense for epidemic prevention and control.


Such an intelligent infrared thermometer supports on-line high-precision temperature measurement, better than 0.3℃, high resolution and high frame rate, and adopts automatic focusing.  Support for multiple network protocols to realize real-time temperature information transmission, accurate detection, rapid screening and rapid diagnosis.  It can be used for human body temperature monitoring in transportation hubs and public places such as airports, railway stations, subways, hospitals, schools, etc., and for rapid body temperature screening of epidemic febrile people.  Its precise, fast and large-scale temperature measurement requires high precision, real-time performance and visual imaging effect of the back-end algorithm of the instrument.  How to ensure the accurate, fast and stable operation of infrared thermometer in different environments?


KMDA-3920 Application case

Recently, a brand customer in North China found JHC and put forward the corresponding demand.  According to the customer's specific analysis of the product delivery environment, JHC has provided a customized high-performance computer configuration scheme with an expanded box.  The configuration model is KMDA-3920 high-performance computer with expansion box, equipped with Intel® Skylake S/Kabylake-S-S series processor, H110/Q170 chipset, 2*DDR4 2133/2400MHz, dual-channel memory, 32GB maximum support and other high-performance configurations.  In terms of compatibility, Pentium/Celeron/Core I3 I5 I7 processors are supported to meet various application requirements, rich IO functional interfaces, various PCIe and PCI extensions, easy-to-disassemble L-shaped folding covers, convenient installation of functional modules, applicable to applications in video security, machine vision, intelligent AI and other industries, and meet the needs of customers for high-performance intelligent system solutions. 

KMDA-3920 Working Principle


JHC KMDA-3921 scenario consists of temperature measuring infrared thermal imager, wide-angle camera, exclusive thermostatic measuring instrument, 4G module, tripod, industrial personal computer, etc.  The infrared thermometer camera collects the body surface temperature of the people coming and going in real time. The thermal imaging and high-definition wide-angle camera can return the current video information in real time. KMDA-3921 analyzes the massive data collected by the camera (the clear appearance and body surface temperature data of the people) through the special algorithm of KMDA-3921, and then transmits the analyzed data to the cloud platform through the network. When the centralized control system finds that the body temperature of the people exceeds the set threshold value, it takes photos and marks, captures portraits and alarms to remind the staff.


The intelligent infrared body temperature screening system can easily obtain more detection dynamic information through KMDA-3920 high-performance computing function, reduce labor and other costs, reduce the risk probability of cross-infection among individuals, quickly realize the traffic efficiency after screening of mobile personnel, and has good scene effect on epidemic prevention and control. 



The role of KMDA-3920 in visual guidance application: video data acquisition+decoding analysis+control output+communication management.

KMDA-3920 Introduction


KMDA-3920 is a high-performance Box Computer. It powered by Intel® Skylake-S/Kabylake-S CPU, 2*DDR4 2133/2400MHz dual channel memory, up to 32GB. DP1.2+HDMI1.4b +VGA. 2*GbE LAN, 4*USB3.0, 1*Mini PCIe supports 4G and Wifi/BT. 2*2.5" SATA HDD/SSD, 1*mSATA, 1*M.2, used for storage. With DC 12~24V wide power input, high performance, multi IO, multi expansion slots, easy to disassemble and install function card or HDD/SSD, widely used for Intelligent AI, Video Security and Machine Vision. 

KMDA-3920Key Features
· Aluminum chassis, SGCC frame 
· Intel® Kabylake-S/Skylake-S CPU · 2*DDR4 2400/2133MHz SODIMM, Up to 32GB · DP+HDMI+VGA, Optional 3 independent displays · 2*LAN, 4*USB3.0, 3*USB2.0, 4*COM, 8-bit DIO · PCIeX16+PCIeX4 or 2*PCI expansion · 1*Mini PCIe(PCIe+USB), 1*M.2 2242 B-Key · 1*mSATA, 2*2.5" SATA, suppprtRaid0,1(Q170) · Support Intel® iVpro(Q170) and TPM2.0 · DC 12~24V Wide Power Input

Since the concept of smart community was put forward, it has been continuous development in recent years. "Smart community" is a "cell" of the "Smart City". It is the new situation that fully utilizes the Internet and the Internet of Things to cover smart buildings, smart homes, video surveillance, health care, property management, digital life, energy management and many other The intelligent management system in the field integrates the humanistic, life, and economic environment of the community to form a new community management model based on massive information and intelligent processing, making people's work and life more convenient, comfortable, safe and efficient. How to judge whether a community meets the smart community standards is divided into four categories: smart property management, e-commerce services, smart elderly services, and smart homes. Building a smart community, smart property is an indispensable part of it.

01    The necessity and characteristic of smart property


——Why to choose JHCTECH solution?

JHCTECH has been deeply involved in the Internet of Things for many years, focusing on the difficulty of property management: inefficient management, high costs, and poor service quality. The solution has been successfully serve various fields of smart property.

Overall application ideas:

In-depth detailing of all aspects of property management after the division, and propose different application schemes, collect service data, visitor data, parking data, payment data, etc. to the property management platform, perform calculations and analysis according to different needs, and help smart property integration Operation management system makes management more intelligent.

02     Application(Vanke Property)

A、 Property to access control

1、Unattended guard box, AB double door entry to prevent trailing

2、 Large-screen commercial advertising

3、Multi-function home entry: owner card/person identification, real-time QR code sharing for relatives and friends

 Application topology diagram


Applicable product features (embedded box computer SCC-3116//KMDA-3230)
The body is light and thin, which can meet the narrow scene environment of the turnstile;
7*24h uninterrupted work, high reliability;

Rich I/O function interface, 6*COM, 3*LAN, 8-bit DIO

B、Smart parking lot

1、Multifunctional toll parking lot function:

Self-service scan code payment, ETC label deduction, vehicle access control;

2、Intelligent management in parking lot:

On-site traffic guidance, intelligent monitoring and alerting



 Adapt to product characteristics (box computer KMDA-2620):


Compact structure size;


Powerful video processing capabilities;


Integrated cutting-edge multimedia hardware acceleration


Smart property will enter a new era under the leadership of 5g, and it is still in a valuation trend. Realize the smart community system-the "three-life harmony" living mode of production, life, and ecology under the mode of the Internet of Things to meet people's needs for a better life. In terms of application expansion, realize the smart community anytime, anywhere, on-demand, and random.The popularization of smart applications is still in the "time window" period.