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TF03 UART/CAN Product Manual V1.2.2 

Benewake(Beijing)Co.,  Ltd

 

 

Page19 

 

 

 

 

Interface of configuration software is shown above. 

1) 

After TF03 is connected to the computer, select the correct serial port number and baud 

rate in Zone C manually and click the 

Connect

  button to establish communication 

between the software and TF03. 

2) 

After  communication  is  established  successfully,  zone  B  will  display  the  distance  and 
frequency  of  data.  When  no  data  is  received  over  two  seconds,  the  distance  and 
frequency display will disappear. 

3) 

Zone D is dedicated to function configuration and its third column lists  the buttons for 
sending  instructions.  After  clicking  such  buttons,  the  configuration  software  will  send 

commands and wait for reply from TF03. When no reply is received for a long time, 

No 

Response

will be displayed on the right side of the instruction-sending buttons. Please 

note that in order to ensure that 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 Configuration

before power 

down TF03. 

4) 

Zone  E  is  dedicated  to  firmware  upgrade,  BootLoader  can  be  used  to  upgrade  the 
firmware. 

Failure reasons and troubleshooting 

1

Under normal operation, TF03 sometimes will output 18000(cm). 

Reasons

The actual distance measured is beyond the range of TF03, TF03 will output 18000. 

Troubleshooting

Treat 18000 as an exception value. When you receive 18000 from TF03, 

don't adopt this data. 

2

No data output after TF03 is connected to the TF display application. 

Reason 

Ⅰ:

The computer uses and operating system other than Windows. 

Troubleshooting

Currently,  the  TF  display  application  can  only  support  the  Windows 

operating system. Use a computer with the Windows system installed. 

Reason 

Ⅱ:

  Poor connection between TF03 and computer. 

Troubleshooting

  Please  confirm  that  TF03  is  correctly  and  reliably  connected  to  the 

computer, and ensure that the cables and adapter board work properly. 

Содержание 9031900090

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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