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TF03 UART/CAN Product Manual V1.2.2

Benewake(Beijing)Co., Ltd

TF03 Long-Distance LiDAR

UART/CAN

Product Manual V1.2.2

Summary of Contents for 9031900090

Page 1: ...TF03 UART CAN Product Manual V1 2 2 Benewake Beijing Co Ltd Page1 TF03 Long Distance LiDAR UART CAN Product Manual V1 2 2...

Page 2: ...rict Beijing PRC Copyright The Copyright of this document is protected All the rights involved herein belong to Benewake Beijing Co Ltd Any copy activity of this document no matter in whole or in part...

Page 3: ...bw benewake com This operation manual covers the product operation introduction and common problem solutions but it is really hard to cover all the problems you maybe meet So if you have any further...

Page 4: ...INCIPLE OF MEASUREMENT 7 2 4 DETECTION ANGLE DESCRIPTIONS 8 3 PHYSICAL INTERFACE 9 3 1 DESCRIPTION OF LINE SEQUENCE AND CONNECTION 9 3 2 ELECTRICAL CHARACTERISTICS 10 4 COMMUNICATION INTERFACE AND DAT...

Page 5: ...Ltd Page5 5 3 TEST EXAMPLE 17 5 3 1 TEST RANGE WITH DIFFERENT REFLECTIVITY 17 5 3 2 ACCURACY OF DIFFERENT MATERIALS 17 6 CONFIGURATION SOFTWARE OF TF03 18 7 FAILURE REASONS AND TROUBLESHOOTING 19 8 FA...

Page 6: ...please do not store it beyond this temperature range so as to avoid risks Do not open its enclosure for assembly or maintenance beyond this Manual otherwise it will affect the product performance Do n...

Page 7: ...gth of the screw entering the enclosure shall be no more than 3 5mm Figure 2 Dimension Left 1 top Left 2 bottom Left 3 front Unit mm 2 3 Principle of Measurement TF03 is a single point LiDAR which is...

Page 8: ...ted through the speed of light Figure 3 Principle of measurement 2 4 Detection angle descriptions TF03 has a 0 5 degree detection angle and rectangular light spot see Figure 4 for simulated diagrams o...

Page 9: ...en is weak the blue is the background The spot size is the length and width of the green in the picture 3 Physical Interface New version of TF03 100 180 is released since August 2020 the physical inte...

Page 10: ...Blue TTL_RXD UART receiver 6 Brown TTL_TXD UART transmitter 7 Black GND GND Note If UART is used the TTL_RXD and TTL_TXD must be connected and not allowed to be left floating So as not to be affected...

Page 11: ...ne The output data hexadecimal numbers of TF03 is shown in Table 5 Each data frame consists of 9 bytes and the data contains the distance and signal strength1 information Table 5 TF03 UART data format...

Page 12: ...The default transmit frame is standard frame Receive frame supports standard and extended frame The output data hexadecimal numbers of TF03 CAN is shown in Table 7 Each data frame consists of 6 bytes...

Page 13: ...s Byte Definition Description Byte0 Head Fixed to 0x5A Byte1 Len The length of the entire instruction frame unit Byte Byte2 ID Identifies the function of each instruction Byte3 ByteN 2 Payload Differe...

Page 14: ...AE Fail no response over 1s Unit cm See chapter 4 3 3 18000 Transmit CAN ID 5A 08 50 H1 H2 H3 H4 SU Success 5A 05 50 00 AF Fail no response over 1s See chapter 4 3 3 Please configure the legal CAN ID...

Page 15: ...ts into command For example changing the baud rate to 460800 first changing 460800 to HEX we can get 0x00 07 08 00 then we can get this command 5A 08 06 00 08 07 00 77 5 Quick Test Procedure 5 1 Requi...

Page 16: ...play application otherwise the files will be deleted as viruses The TF display application currently only supports running on the Windows system See Attachment 1 Instruction of TF Series PC Display So...

Page 17: ...ent distance Unit cm and frame rate Effective Points 5 3 Test Example 5 3 1 Test Range with Different Reflectivity As shown in Figure 8 red and blue curves represent the relationship between range per...

Page 18: ...enewake Beijing Co Ltd Page18 Figure 9 Error curves of TF03 at different distance and reflectivity Test environment 25 indoor without ambient light 6 Configuration Software of TF03 Figure 10 The inter...

Page 19: ...TF03 reply instructions can be obtained normally lower the frame rate or set the output mode as instruction trigger before configuration If the changed parameters need to be saved click Save Configur...

Page 20: ...Q1 Can the FOV spot of TF03 be increased or decreased A1 Generally this is a customized demand You need to contact our sale colleague for further details FOV is determined at the beginning of product...

Page 21: ...foam rubber 2 4 2 black cloth 3 3 black rubber 4 4 Coal varies from coal to coal 4 8 5 Black car paint 5 6 Black paper 10 7 opaque black plastic 14 8 Clean rough board 20 9 newspapers 55 10 transluce...