可以将数据发送到我们的服务器的 GPS 调制解调器
我们正在规划车辆跟踪系统。我们希望借助 GPS 跟踪系统并通过 Google 地图查看位置报告。
对于硬件要求，我们正在考虑可以将数据传输到我们的系统的 GPS 调制解调器。
哪种 GPD 调制解调器适合我的项目？
We are planning for vehicle tracking system. We would like to relay on GPS Tracking System and view position report via Google Maps.
For hardware requirement we are thinking of GPS modem that can transmit data to our system.
Which GPD Modem is suitable for my project?
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使用智能手机。哈哈。
更严重的是，由于它仅用于车辆应用，因此有很多公司生产 GPS 模块（u-blox 就是其中之一）。只需谷歌一下，您就会发现数千家制造它们的公司。但在选择 GPS 模块之前，请务必检查目标国家/地区的法规。如果该模块在铱星卫星网络上运行，那么印度和印度等国家/地区就可以使用该模块。中国不会允许，因为铱星频率接近他们的军用频率。在欧洲，使用 Inmarsat 网络会更好。所以，做好你的功课&你应该很好。
另外，如果您正在开发自己的地图界面，您可能想询问制造商他们是否有任何可以连接或禁用的现有地图界面。您可能会被收取任何费用。
一切顺利！
Use a smartphone. Haha.
On a more serious note, since it's for vehicular application only, there are a lot of companies that manufacture GPS modules (u-blox is one of them). Just google and you'll find thousands of companies manufacturing them. But before you choose a GPS module, make sure you check the regulations of your target country. If the module works on the Iridium satellite network, countries like India & China won't allow it as Iridium frequency is close to their military frequencies. In Europe you'll be better off with the Inmarsat network. So, do your homework & you should be good.
Also, if you're developing your own map interface, you might wanna ask the manufacturer if they have any existing mapping interface you can hook into or disable. You mag be charged for either.
All the best!
您所在的地方是否有移动网络（例如 GSM/GPRS/UMTS）？
如果是这样，请查看此网站或此网站（Google 关键字：GPS GPRS）
如果没有，您应该考虑自定义解决方案，也许有人喜欢<一href="http://www.novacom-services.com/content/en/" rel="nofollow">这家公司可以帮助...
Are mobile networks (like GSM/GPRS/UMTS) available where you are?
if so check-out the tracking products from this site or this site (Google keywords: GPS GPRS)
If not, you should consider a custom solution, maybe someone like this company can help...
我参与过一个涉及通过 GSM/CDMA 网络发送数据的项目。它使用一个连接到嵌入式 Linux 设备的简单 GSM/CDMA 调制解调器，并且是一个固定硬件。连接一个 GPS 设备，它很可能是一个跟踪系统。问题是当网络掉线或设备移出网络覆盖区域时。我不确定是否有任何 GSM/CDMA 调制解调器可添加 GPS，因为我们的硬件中没有此功能，但这是非常理想的。我们需要使用单独的 GPS 设备（主要是 iPhone）来单独确定设备的经纬度。
I have worked on a project that involved sending data over GSM/CDMA network. It used a simple GSM/CDMA modem connected to an embedded linux device and was a stationary piece of hardware. Attach a GPS device and it may very well be a tracking system. The problem is when the network drops or the device moves out of the network coverage area. I am not sure if there any GSM/CDMA modem available with GPS added to them as we didn't have this facility in our hardware and it was very much desirable. We needed to use a separate GPS device, mostly iPhone, separately to determine the lat long of our device.
您可以使用任何配备 GPS 设备的 GSM/GPRS 调制解调器。调制解调器将通过 GPRS 将 GPS 数据转发到您的中央服务器，在服务器端您只需处理 rcvd 数据并将其显示在谷歌地图上。
You can use any GSM/GPRS modem equipped with GPS device. The modem will forward the GPS data to your central server through GPRS and at the server side you just need to process rcvd data and display it on google maps.