GPS编程和VB 2008 [英] Gps programming and VB 2008

问题描述

大家好.

我是VB 2008的较新用户，对gps编程完全不了解.

我想用vb 2008创建一个自定义gps应用程序，我有很多问题，所以我需要您的帮助.

我将使用串行端口在gps和我的vb应用程序之间进行通信.
我的问题是:

1)我需要连接互联网才能使我的应用程序正常工作吗(如果我不这样做会更好)

2)我是否必须使用gis程序(或类似的东西)编写自己的地图"，还是可以下载现成的地图(例如Google地图)，然后在其上显示位置?

3)有没有针对我的循序渐进指南或好书?我什么也没找到.

我知道这些文章:
编写自己的GPS应用程序:第一部分 [编写自己的GPS应用程序:第2部分 [为.NET编写GIS和制图软件 [

Hello to all.

I am a relatively new user of VB 2008 and completely noob to gps programming.

I would like to make a custom gps application with vb 2008 and i have a lot of questions, so i need your help.

I will use serial port for the communication between gps and my vb application.
My questions are:

1)Do i need to have an internet connection to make my application work?(it will be better if i don''t)

2)Do i have to program my own "map" with a gis program (or something like that) or it is possible to download a ready map (google map for example) and then display the position on it?

3)are there any step by step guides or any good books for my purpose? I didn''t find anything..

I know about these articles:
Writing Your Own GPS Applications: Part I[^]

Writing Your Own GPS Applications: Part 2[^]

Writing GIS and Mapping Software for .NET[^]

but i would like some guidance.

Thank you in advance,

Tassos

推荐答案

1)如果您要使用Google等地图服务，则只能建立互联网连接.实际的GPS系统不需要连接卫星视图.

2)您可以在应用程序中使用可下载的地图，但它们可能是付费的，而不是免费的.

3)您看过的文章对您入门很有帮助.

1) You will only an internet connection if you will be using map services like Google etc. the actual GPS systems do not require a connection other than be in the view of the satellites.

2) There are downloadable maps you can use in your application but they might be paid, and not free.

3) The articles you have seen are very good to get you started.

这篇关于GPS编程和VB 2008的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！