M2M产品
Easy to use testing tool
Maestro Wireless Solutions’s user-friendly NMEA sentence interpreter program for Windows operating systems. GPS Cockpit allows a quick glance at GPS data, monitors and logs these data, displays them in a graphical way and even provides statistical information.
GPS接收机模块 A2200-A 基于SiRStar IV采用ROM 芯片，体积细小，高效能，低功耗，低成本的GPS解决方案。输入电压3.3V，通过I2C接口支持外部EEPROM，可广泛运用于不同定位应用中。A2200-A 是 Maestro GPS接收机模块系列當中第一款基于ROM的模块，由于体积细小，可作为的SMT表面封装元件，实现高度集成。使用最新的SiRFstarIV技术，A2200-A GPS 模块能够实现最快的擷取和追踪。 支持SiRFawareTM技术，在任何情况下完全满足了低耗电量的需求。对所有的远程信息处理和电源敏感型移动用户应用设备来说，这是一个完美的解决方案。
所有Maestro Wireless Solutions模块产品都有详细的手册和简单易用的开发板。A2200-A能在- 40°C + 85°C温度范围内运作。
Performance SiRFstarIV Integrated Solutions
The GPS Antenna Module Sub-System
The A2035-H is Maestro Wireless Solutions answer to the most critical challenges in the GPS market: simplified integration, leading performance, and efficient time-to-market. The combination of the enhanced fully functional SiRFStar IV GPS engine and a custom-designed high directional patch antenna on board help to ease engineers integration effort of leading GPS technology into devices. The A2035-H fully addresses the demand for extreme low power operation and ultra-fast Time-To-First-Fix. Its high level of sensitivity allows for use in the most demanding environmental conditions.
All Maestro Wireless Solutions products come with detailed manuals and easy-to-use evaluation boards. The A2035-H operates in the full temperature range from -40°C to +85°C.
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Dual Mode, reliable, industrial modems
Maestro DMR010 is the perfect solution for demanding Metering applications. Compact and fully featured, the Maestro DMR010 series can easily be integrated into any electricity meters even in demanding environment. Maestro DMR010 modems are dual-mode GPRS and CDMA 450MHz, IP51, and support high power input range. The Maestro DMR010 modems are the perfect devices to integrate in each of your CDMA projects facing tough conditions and extended lifetime requirements.
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多功能，可靠的，模块化的网关
Maestro Heritage 3G 网关使用了工业级设计UMTS技术，并且采用插接式电路板以供机器对机器应用。这种模块化、可扩展性的设计使得它从传 统型向综合技术型转化。Maestro Heritage 3G 网关以功能强大的操作系统为特点，提供通过无线技术下载能力，革新了嵌入式的应用。Maestro Heritage网关可以依据硬件和软件进行定制，在对市场需求的直接回应方面，是最好的量身定做的方案选择。
Introduction
This application notes covers the process of using the Maestro modems to setup automatic TCP or UDP connections. This is applicable to the Maestro 100, Maestro 100evo and Maestro Heritage. Maestro 100 CDMA and Maestro 100 TD do not support this function. The Maestro Industrial can also establish such automatic connections, but is not convered in this document.
When used in automatic connection mode, the modem will automatically register on the GPRS or UMTS[A] [A]Maestro Heritage 3G only at startup, and create a TCP or UDP socket. As long as this socket is connecte to another end-point (usually a back-end application), the modem creates a bridge between the socket and its physical serial port: every received byte is forwarded from the socket to the serial port, and vice-versa.
Automatic connection is a very popular feature of the Maestro modems, that can give cellular Internet connectivity to virtually any serial device, even to those which have not been designed to work with modems.
References
More technical informations about the commands and functions mentionned in this application note can be found in these documents:
- AT commands interface guide, from Sierra Wireless
- M100evo - SmartPackII - User Manual, from Maestro Wireless Solutions
- Maestro Heritage Software Tools - User Manual, from Maestro Wireless Solutions
For any assistance, please consult your Maestro Wireless Solutions local distributor, Maestro sales person or FAE.
易于使用，可靠的工业调制解调器
Maestro 100 CDMA 是特别为以应付恶劣的工业环境设计，紧凑的外型，高电压范围和耐功耗，Maestro 100 CDMA 可以容易地集成到要求苛刻的工业应用，从电表到入侵报警或自动售货机。Maestro 100 CDMA 调制解调器也嵌入gpsOne功能，可用于定位应用，并可用于美国Sprint及Verizon的网络，另外，通用版本亦已推出。
