Ming Ji Intelligent Body Temperature Detection and Analysis System - Mini User Manual 0 All rights reserved. Note:
No part of this document may be copied, reproduced, or transmitted in any form or by any means without the written permission of the Company. The products, services, or features purchased are subject to the company's commercial contract and its terms and conditions, and all or some of the products, services, or features described in this document may not be within the scope of the purchase or use. Unless otherwise agreed in the contract, the Company does not make any representations or warranties, express or implied, regarding the contents of this document. This document may be updated from time to time as a result of product upgrades or other reasons. Unless otherwise agreed, this document is provided as a guide only, and all statements, information, and recommendations in this document shall not constitute any express or implied warranty of any kind. Contents 1. Preparation before Installation ................................................................................................ 1 1.1 Site survey ..................................................................................................................... 1 1.2 Equipment Preparation .................................................................................................. 1 2. Installation............................................................................................................................... 1 2.1 Equipment inventory ..................................................................................................... 1 2.2 Equipment Installation .................................................................................................. 2 3. Configuration .......................................................................................................................... 4 3.1 Computer Configuration ............................................................................................... 4 3.2 Login ............................................................................................................................. 6 3.3 Dual-light alignment ..................................................................................................... 7 3.4 Blackbody Angle Adjustment........................................................................................ 8 4. Software Functions ................................................................................................................. 9 4.1 Real-time Surveillance .................................................................................................. 9 4.2 System Configuration.................................................................................................. 10 4.2.1 Network Service ............................................................................................... 10 4.2.2 Camera Management ....................................................................................... 11 4.2.3 Firmware .......................................................................................................... 12 4.2.4 Algorithm ......................................................................................................... 14 4.2.5 Library Management ........................................................................................ 16 4.2.6 Device Management......................................................................................... 19 4.3 History Search ............................................................................................................. 22 4.3.1 Alarm History ................................................................................................... 22 4.3.2 Capture History ................................................................................................ 22 5. FAQ and Troubleshooting ..................................................................................................... 23 5.1 Visible Light Camera Setting ...................................................................................... 23 5.2 Blackbody Bluetooth Connection Failure ............................................................................... 26 5.3 Blackbody Battery Replace ......................................................................................... 28 5.4 Android System Language Setting .............................................................................. 29 5.5 FAQ ............................................................................................................................. 31 1. Preparation before Installation Ming Ji Mini is a temperature measurement device suitable for indoor environments and requires semi-coordination, which means the temperature results would be better if the tested person stand in front of the camera for at least 0.5 seconds. 1.1 Site survey To ensure the best performance, the following installation instructions should be followed. 1) It is required that the visible light channel has sufficient illumination, and avoid backlighting, strong reflection, strong light changes, blocking and high temperature interference. 2) The installation area needs to be relatively isolated and stable from the surroundings, and try to avoid outdoor or outdoor connected scenarios. The product is not suitable for environment with strong airflow, electromagnetic interference or vibration. 3) The depression angle of camera should be less than 15 degrees, and camera elevation is not recommended. 4) The optimal ambient temperature of the device is 0-40C. 1.2 Equipment Preparation For software operation, user has to prepare a monitor, HDMI cable and mouse, or a computer to connect with video analysis host. Some functions such as library import can only be done with computer, and some functions such as Bluetooth binding only be operated on the monitor. There will be detailed instructions below. 2. Installation 2.1 Equipment inventory Quality Certificate Warranty Card Bluetooth antenna 220V Power cable 1 2 3 4 5 1 When received the package, please count the equipment according to the following list. Table 2-1Packing List of Ming Ji Mini S/N Product Model Amount Unit Video Analysis Host MegBox-B2R-411-CW (INT) 1 1 1 1 1 Piece Piece Piece Piece Piece MegEye-TC1V-72DW-X3617
(INT) Meg-HT-02-01 6 7 8 9 10 11 12 13 14 Dual-light Camera Blackbody Ethernet Cable Camera Power Cable Power Adapter Screw Driver Packing Box Device Inner Lining Tripod 2.2 Equipment Installation After unpacking, all the equipment are shown as follows. 1 1 2 1 2 1 1 1 1 Piece Piece Piece Piece Piece Piece Piece Set Piece Figure 2-1 Ming Ji Mini Equipment introduction Equipment installation includes three parts: blackbody and dual-light camera assembly, camera and tripod assembly, and equipment connection. Step 1: Dual-light camera and blackbody assembly Use the provided screwdriver and screw to fix the blackbody to the camera. Note: Please do not fully tighten the screw in this step, tighten after adjusting the blackbody angle. Figure 2-2 Dual-light camera and blackbody assembly Step 2: Dual-light camera and tripod assembly Fix the tripod adapter to the camera, then fix the camera to tripod. Step 3: Equipment connection Figure 2-3 Video analysis host port description 1) Use network cable to connect visible light camera to LAN port of video analysis host. 2) Use network cable to connect computer to WAN port of video analysis host. 3) Use a HDMI cable to connect monitor to video analysis host. 4) Connect a mouse to the USB port of video analysis host. 5) Connect the data cable from video analysis host to type-C port of IR camera. 6) Connect the power cable of visible light camera. 7) Connect 220V power cable to video analysis host. 8) Connect Bluetooth antenna to video analysis host. After all the cables are connected, power on the camera and video analysis host. Figure 2-4 Installation diagram 3. Configuration 3.1 Computer Configuration To access the software, computer ip configuration is needed to ensure in the same LAN with video analysis host. Open the computers control panel and click on Network and Sharing Center as shown below:
Click the Network and Sharing Center button to enter the following interface:
Click the Change Adaptor Settings button to enter the following interface:
Right-click the local connection and click Properties button, double-click Internet Protocol Version 4 (TCP IPV4) to enter the following interface:
Input the following IP address:
IP address: 192.168.1.200 Subnet mask: 255.255.255.0 3.2 Login Note: Please use Chrome browser to login to Ming Ji system. Open Chrome browser and enter the IP address of video analysis host (192.168.1.9 by default) to enter login interface. Username is admin, password is admin123. After login, the homepage shows as below. In this page, the visible-light video is shown on the left side and IR video on the right. 3.3 Dual-light alignment Click System Configuration->Algorithm->Dual-light alignment to align visible light and infrared light. Figure 3-1 Dual-light alignment page Ask someone to stand in front of the camera, drag the position and adjust the size of infrared picture, to completely overlap the imaging picture in visible light camera and infrared camera. Adjust the width of blackbody box to approximate 1cm, then drag it stay inside and near the boundary of infrared picture, finally press save button. Figure 3-2 Dual-light alignment 3.4 Blackbody Angle Adjustment Blackbody is a calibration device and a standard temperature source, and IR camera performs real-time calibration based on blackbody temperature. In the infrared imaging, there is a blackbody box, which should be completely covered by the imaging of blackbody. There is a battery cover on the back of blackbody, please rotate the rod of blackbody slowly to cover blackbody box with one of the marginal area, shown as the red boxed area in the figure below. Finally tighten the blackbody rod with screwdriver. Figure 3-3 Blackbody battery cover Figure 3-4 Blackbody angle adjustment 4. Software Functions 4.1 Real-time Surveillance 2. Real-time statistics of todays alarms, including: high temperature alarm, whitelist alarm, 1. Real-time statistics of today's visitors. and no mask alarm. 3. Real-time captured image display. 4. Real-time alarm display. 4.2 System Configuration 4.2.1 Network Service 4.2.1.1 Network 1. General configuration address is 192.168.1.9. IP configuration of video analysis box: support DHCP and static IP settings. The default IP 2. HTTPS Certificate import This function is used to upload HTTPS certificate to the system. 4.2.1.2 Time The NTP server is used to synchronize time from a NTP server to video analysis host automatically. Manual timing is used to configure the time of video analysis host manually. 4.2.1.3 RTSP Broadcast 4.2.2 Camera Management Click edit button to enter edit camera page. Click the drop-down box of deployed face library and select face library, and save. Then once the person in the selected whitelist appears in the camera, he will be recognized, and the system sends out a whitelist alarm. 4.2.3 Firmware 4.2.3.1 General configuration Note that if there is no special need, please do not change the factory default settings. In this page, user can turn on or off the sound of whitelist alarm, body temperature and no mask alarm sound. User also can configure the temperature alarm threshold and no mask alarm threshold. User can customize the sound of temperature alarm, click to upload a local audio file. 4.2.3.2 Bluetooth settings Current address: displays the current MAC address of the Bluetooth device. For example, A4:C1:38:7B:16:93. Update address: Enter the Bluetooth mac address to be updated. 4.2.3.3 Advanced setting Background image quality: default value is 20. 4.2.3.4 Watermark settings These parameters are used to configure the text format of watermark. 4.2.4 Algorithm 4.2.4.1 General settings Capture mode: high quality mode and full capture mode. Push mode: background and captured image, Captured image only. Image pushing tactic: timed image pushing, Best quality pushing. Image push interval (seconds): 0.5s~4s. Image pushing count: 4, 5, 6, 7, 8, 9, 15, 20. Region of interest (ROI): configure the Region of interest of visible light camera. Faces appear outside this region will not be captured. Maximum temperature measurement: if the measured temperature is higher than this value, the system will prompt abnormal temperature. Region of interest Configuration method of ROI:
Click view configuration button to open ROI setting page. The button Status is used to enable or disable ROI setting. Then double click to add vertex to draw a polygon as camera ROI. Then press Confirm button on ROI setting page and Save button on Algorithm Configuration page to take effect. 4.2.4.2 Dual-light alignment Dual-light alignment is used to align visible light and infrared light, to get an accurate temperature. During configuration, one person can stand in front of camera at a certain distance of approximate 3 meters, then drag the position and adjust the size of infrared picture, to completely overlap the imaging picture in visible light camera and infrared camera. Then drag blackbody box stay inside and near the boundary of infrared picture, and finally press save button. 4.2.5 Library Management 4.2.5.1 Face Library 1) Face library management Click face library management button to enter the face library management page, then all the existed face libraries will be shown here. Click new library button to create a new library. Enter the library name, alarm threshold and remark information. Threshold recommendation: 90 for comparison without wearing mask and 66.5 for comparison for people wearing masks. 2) Batch import 1. Supports ZIP or TAR format, the size should not exceed 1GB, and the number of photo should not exceed 50,000. 4MB. 2. Supports PNG, JPG and BMP images, and the size of a single image should not exceed 3. Click the select library drop-down box, select the library to be imported, drag the compressed file into this area, and click the save button. 1. The same person can only exist in one library, and two libraries cannot be imported at the 2. The system will take the photo name as person name automatically, so name the photos Note:
same time. with person name before import. 3) Individual image import 1. Click or drag the face image, and enter the name and remark information manually. 2. Click to select the library to be added. 3. Click the save button to complete the import. 4) Library reset 5) Search in the library Click the bottom library reset button to delete all library information. Support selection of library, and search by name and remark. 4.2.5.2 List of Failures Display a list of images that failed to be imported, including name, image, cause of error, remarks, time created and operation. Supports single deletion, batch deletion and clear all. Click the batch delete button and select the failed information to be deleted. User can delete multiple pieces of failed images information. Click clear all to delete all failed images information at once. Supports selecting library, search by name and remark. 4.2.6 Device Management 4.2.6.1 Log Management Click the log management button, select the type of log to be exported, and click save button , then click download log button to download. Manually enter the original password, new password, and confirm password, and click save 4.2.6.2 User Management 1) Change password button to complete the password modification. The default password of the system is admin123. 2) Online user Monitor all the currently online user, and username, last visiting time and IP address are listed. 4.2.6.3 Timed Reboot Click the enable button, select the restart date and time, and click save configuration button to create a scheduled device restart schedule. 4.2.6.4 Device Maintenance Click reboot button, then the device will restart immediately. Click Factory Reset button to restore all configurations to default factory configuration. Please use this feature with caution. 1) Local upgrade Get the software package from MEGVII technical support team. The software includes three parts, namely V2.0.4-THERMO,B2R_FW_2020_0513_ENG_RC, ussthermal-2.4.2, webview-
0.0.1. Note that the software names here are only examples, and they vary with version. Drag V2.0.4-THERMO,B2R_FW_2020_0513_ENG_RC into upgrade box 1, webview-
0.0.1.img into upgrade box 2, and finally ussthermal-2.4.2 into upgrade box 2. 2) Device maintenance View the device information of current device 3) Version information View the software version, firmware version, algorithm version, and algorithm model of the current device. 4.3 History Search 4.3.1 Alarm History Alarm history search: select alarm type, library, name or remark and time. Alarm types includes face recognition, body temperature and no mask. Export: click the export drop-box to select file type Excel or CSV, then the alarm history will be exported into a compressed file. Each compressed file size is less than 4GB. Clear historical Records: click this button to clear all the alarm history. 4.3.2 Capture History Capture history search: click the start and end time to select, and then click OK button. Export capture history: click the export drop-box to select file type Excel or CSV, then the capture history will be exported into a compressed file. Each compressed file size is less than 4GB. Clear record: click this button to clear all capture records. 5. FAQ and Troubleshooting 5.1 Visible Light Camera Setting Note: This method is only applicable to Windows OS computer, and make sure the IE version is above 6.0. If you use a non-IE browser or do not allow the IE browser running ActiveX to access the WEB management interface, you cannot modify the configuration and view the video stream. Step 1: Connect the visible light camera to computer using a network cable. Step 2: Modify the computer IP to the same network segment of the visible light camera. The default IP of the visible light camera is 193.169.2.9, so the computer IP can be set to 193.169.2.200, and the subnet mask is 255.255.255.0. Step 3: Open the IE browser and set the ActvieX control options, as shown below. Step 4: Enter the IP address (193.169.2.9) of the camera in the address bar, such as 193.169.2.9. If the computer uses this camera for the first time, a prompt to download the plug-in interface will appear. Download and install the plug-in. After the installation is completed, restart the IE browser and enter the camera IP address. Enter username "admin" in the login window, and the password is null. Camera settings Set time zone and time. On the WEB management interface, click [Device Configuration] ->
[Settings] -> [General] in the navigation bar to set the time zone and time. After configuration, click OK. Configure IP address. On the WEB management interface, click [Device Configuration] ->
[Settings] -> [Network] in the navigation bar to configure the network. After configuration, click OK. Set camera parameters. On the WEB management interface, click [Device Configuration] ->
[Settings] -> [Camera Parameters] in the navigation bar to configure camera parameters. After configuring, click OK. For backlighting scenario, you can set the BLC and DWDR to Open to get a better image. 5.2 Blackbody Bluetooth Connection Failure First, confirm the Bluetooth antenna is connected. Next, check if the MAC address shown in Firmware-Bluetooth setting is the same as the MAC address on the label posted at the bottom of blackbody or not. If same, input the MAC address again. If the Bluetooth connection still fails, connect a monitor and mouse to the host. Then right click the mouse to return to app page. Left click PairManager to search all the available blackbody, then the results will be listed with MAC address. Left click to unbind Bluetooth. Choose the correct address shown on the label posted on the bottom of blackbody, and double left click to bind. In System Configuration->Firmware->Bluetooth setting, user can see the current bound Bluetooth. 5.3 Blackbody Battery Replace On the top and bottom of blackbody, there are two screw holes. Use a screwdriver to remove the screw. Then remove the battery cover to replace new battery. Only one 2032 button battery is needed for each blackbody. 5.4 Android System Language Setting Connect a mouse, monitor with HDMI cable to the host. Right click the mouse to return to app page. Click Setting->Languages & input -> Languages -> Add a language, and select a language in the list, then drag the sort icon of the selected langue to the top, and it will take effect immediately. 5.5 FAQ 1. Q: Why some people only have captured images but without any measured temperature?
A: Because the face appears outside the IR imaging and inside visible light imaging, so the system cannot measure temperature. Configure a ROI in the area of IR imaging for visible light camera. 2. Q: Why the temperature measurement result delays for 5 seconds or more?
A: Maybe because the image pushing tactic of algorithm configuration is best quality pushing, so the system will push the final result after a track ends. Change it into timed image pushing and test again. 3. Q: Why there is no whitelist alarm after I created a whitelist?
A: After user created a whitelist, user has to go to camera management, press edit button, and select the whitelist in Deployed face library, then the whitelist alarm function will take effect. 4. Q: Why face images on clothes or in cellphone can be captured and have measured temperature?
A: Ming Ji system doesnt support live detection function. 5. Q: Why the visible light picture disappears but IR picture are normal?
A: First check the power and network of visible light camera, then check the network configuration in Ming Ji software. If the system is used locally, please confirm the DNS configuration is null. Q: Why the IR camera keep emitting sound regularly?
A: The sound is made when internal components of IR camera calibrate every few seconds. Q: Why the visible light camera only shows time but without any image?
A: Most probably because the cable between aperture to camera is not correctly connected. This cable should be connected from top to bottom. Figure 5-1 Failure of visible light camera Figure 5-2 Correct connection of cable between aperture to camera NotePlease take attention that changes or modification not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
undesired operation.
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may cause This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.