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Thermal Camera Installation Guide

(BF 5421)

V1.7

Zhejiang Dahua Technology Co., Ltd

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Summary of Contents for BF 5421

Page 1: ...Thermal Camera Installation Guide BF 5421 V1 7 Zhejiang Dahua Technology Co Ltd...

Page 2: ...exceeds 35 there is a possibility of fever For other environmental temperature conditions it is recommended to measure several samples on site and increase 1 as the alarm threshold on the basis of nor...

Page 3: ...Change Record Revision date Version number Creater Reviser 2020 01 27 V1 0 2020 01 28 V1 1 2020 01 31 V1 2 2020 02 03 V1 3 2020 03 14 V1 7...

Page 4: ...7 2 2 Debugging Of Human Body Temperature Detection Function 8 2 2 1 Selection of human body temperature measurement intelligent scheme 8 2 2 2 Blackbody Parameter Setting 8 2 2 3 Drawing Of Human Bo...

Page 5: ...stalled in strict accordance with the specified height distance and other requirements The PPT version of installation guidance video web operation guidance and guidance document should be obtained fr...

Page 6: ...is about 1 3m about one gate the forward temperature at 3m will be higher and the backward temperature will be lower The ideal situation is to place footprints at the 3m position to guide the thermome...

Page 7: ......

Page 8: ...n surface should be facing the camera If the blackbody is facing the camera the four sides of the blackbody shell will not be exposed as shown in the following figure The moving direction of the flow...

Page 9: ...e blackbody put it on the top left or top right in the middle position of the Cross type It is required that the visible light channel has enough illumination and avoid the influence of backlight refl...

Page 10: ...pay attention to the group information in time Note 1 After 20200210 the black regular box of the program is rectangle 2 Programs prior to 20200228 need to be upgraded to the latest first upgrade the...

Page 11: ...scheme 2 2 2 Blackbody Parameter Setting Blackbody calibration Note the blackbody parameter setting steps are ignored for the scheme without blackbody a When the blackbody is actually set to 35 there...

Page 12: ...osition of the Cross type on the top right as shown below c In the procedure before 20200210 the rule window should be in the middle of the black body the smaller the window is the higher the measurem...

Page 13: ...wing figure e Confirm that the highest and lowest temperature is within 35 0 2 on average 2 2 3 Drawing Of Human Body Temperature Detection Area a BF5421 13mm i The subject stands on the edge of the b...

Page 14: ...ional In normal scenes visible light is used to detect faces by default If the effect of visible light is not good such as backlight insufficient light etc thermal imaging detection can be used 2 The...

Page 15: ...onsistent with the real ambient temperature on site If not please input the real and accurate ambient temperature on site use a thermometer to measure or point to measure the temperature of the tripod...

Page 16: ...below is not checked otherwise the temperature measurement will be inaccurate If you have blackbody you need to turn on enable 2 2 5 Binocular Target Setting And Fine Adjustment Function 1 When selec...

Page 17: ...2 2 6 Opening Closing Function Of Visual Face Thermometer Frame...

Page 18: ...e test and calibration It is not allowed to change the boldface range without permission so as to avoid damaging the boldface or causing safety accidents It is not allowed to dismantle or refit blackb...

Page 19: ...ne well and the black body shall be put into the packing box or covered with a clean cloth Ensure that the storage environment temperature and humidity are appropriate It is recommended to use neutral...

Page 20: ...for temperature measurement The best temperature range of indoor wind free and stable environment is 10 30 6 The best distance for temperature measurement The best temperature measurement distance is...

Page 21: ...two channels on site Send Xu Fangrong and Fang Shengdong through Dahua interactive platform select intranet Download for outgoing type After receiving the video the R amp D will optimize and iterate a...

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