Instrument docking remote configuration system
A technology of instrument configuration and remote configuration, which is applied in transmission systems, instruments, registration/indicating vehicle operation, etc., can solve the problems of complicated redundancy, heavy development, testing and maintenance workload, and numerous versions of protocol converters, etc., to achieve Efficient business development, heavy testing and maintenance workload, and lower barriers to use and maintenance
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Embodiment 1
[0023] Embodiment 1: In view of the fact that the protocols provided by different instrument manufacturers in different markets vary greatly, so far there are many versions of protocol converters, the development, testing and maintenance workload is large, and the redundancy is complicated. The instrument docking remote configuration system provided in this embodiment Be able to clarify the overall system composition of the instrument remote configuration scheme and the development requirements of the TM2252, vehicle-mounted machine and background server involved, guide the software engineer to divide and divide the functional modules, complete the software coding and debugging, and provide support for the software development of the entire system Certain overall guidance. Working environment: The software is embedded in the hardware system of the TM8713-II vehicle monitoring terminal, and it is applied to monitoring scenarios such as online car-hailing.
[0024] Explanation o...
Embodiment 2
[0041] Embodiment 2: On the basis of Embodiment 1, give an example of the content of the configuration file.
[0042] VER:K8A HUAIBEI 300-V1
[0043] START
[0044] $ 18FEC117, 18FEF100, 18F00503, 18FC08F4, 18FC1221, 18FEF612*C1
[0045] # 11002,18FEC117,4,4.7,1.0,1,5,0,1*8A
[0046] # 13001,18FEF100,1,3.7,2.0,2,0.00390625,0,1*46
[0047] # 01001,18F00503,1,4.0,4.7,2,7D,7E,FF,7C,FB*A7
[0048] # 14001,18FC08F4,1,6.0,6.7,5,1,0,1*94
[0049] # 21008,18FC1221,1,2.0,2.1,3*81
[0050] # 21017,18FEF612,1,7.5,7.6,3,1*E3
[0051] # 32009,18FEF612,1,2.3,2.4,4,2*DA
[0052] # 21007,18FBAA17,1,2.4,2.5,3,,3,0*68
[0053] END.
[0054] The explanation is as follows.
[0055] 1. Total mileage 2 field ID: 11002, CAN ID: 18FEC117, field length: 4bytes, start position byte4bit7, end position byte1bit0, belonging message: 1, resolution: 5m, offset: 0, unit coefficient: 1 .
[0056] 2. Vehicle speed field ID: 13001, CAN ID: 18FEF100, field length: 1bytes, start position byte3bit7, en...
Embodiment 3
[0063] Embodiment 3: On the basis of the instrument docking remote configuration system in Embodiment 1, the function realization process is as follows.
[0064] 1. Make instrument configuration files.
[0065] Using the upper computer software, the technical maintenance personnel complete the configuration of the instrument configuration items on the software interface by checking, inputting, clicking and other operations according to the instrument agreement document. After the configuration is completed, the upper computer software automatically produces the corresponding instrument according to the format requirements configuration file.
[0066] 2. Instrument configuration files can be downloaded and stored on-board.
[0067] The vehicle-mounted machine needs to support instrument configuration files to be stored in the internal memory of the vehicle-mounted machine through ftp remote upgrade method and local U disk import method.
[0068] The back-end server adds funct...
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