Inquiry info about LC29D_UDR,RTK

Technical Subjects
1

Hi I have a question about lc29d

1.Is it possible to use UDR(no wheel tick input)?

2.Is it possible to use RTK?
by using internet connection (rtcm data)

  1. What is the difference between lc29d(a) and lc29d(b)
    Is there any hardware difference? or Is it possible to change each other by downloading new f/w?

Sincerely
HOPE YOU HAVE A GOOD DAY

2

Dear Sir

1.If the product is applied to two-wheeled vehicles, UDR is not supported.
2.LC29DB support RTK.
LC29DA: 2wheels-ADR version
LC29DB: DR+RTK only version(2wheels-ADR)
3.LC29DA is BCM47758 platform, LC29DB is BCM47765. The firmware of the two is different.

What is your product application?

Best Regards

3

Thanks for answering

I plan to use for car monitoring (4-wheel)

Is it not suitable for 4wheel udr?

4

Dear Sir

There are LC29DE and LC29DF to support four-wheel applications, both are BCM47765 platforms.

LC29DE: DR+RTK version(4wheels ADR/UDR)
LC29DF: DR version(4wheels ADR/UDR)

Best Regards

5

Thanks for answering!!

I hope you answer one more question.
sorry for bothering

Is module have different hardware?
LC29D(A,B,C,D,E)

or If I buy lc29DA module ,change f/w and can use like lc29DE?

6

Dear Sir

Is module have different hardware?
——Yes，LC29DA is BCM47758 platform, LC29DB/DE/DF is BCM47765.

or If I buy lc29DA module ,change f/w and can use like lc29DE?
——No. Different platforms cannot flash each other’s firmware.It is recommended to select the corresponding module according to the application.

Best Regards

7

Is there a chart or resource that breaks this down clearly so we can see what options are associated with what part numbers?

We have some LC29DA which says it supports RTK+DR but it seems LC29DB or LC29DE are better fits for our application if this is correct. The datatsheets and resources we have only show LC29D(A,B,C).

image
image1235×1458 353 KB

8

Dear Sir

The screenshot you provided is the V1.0 version of the specification. Please refer to the latest V1.2 version.
The follow-up documents of LC29DE and LC29DF will be updated, please refer to the following information first:
LC29DE: DR+RTK version(4wheels ADR/UDR)
LC29DF: DR version(4wheels ADR/UDR)
LC29DB：2wheels ADR

Best Regards

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