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On the basis of GSM with strong coverage power, a scheme, which can implement remote collection, transmission, and monitoring of farm field meteorological information, was presented to solve some problems, such as routing difficulty, high cost, distance limitation and restricted network access permission. Its structure and working principle were described in detail, and the software and hardware design was given. Furthermore, a type of application layer protocol, which will be useful for reducing congestion, was defined for more efficient transmission control and data recognition. The experimental results show that the proposed scheme is effective and efficient, and the given software and hardware design is feasible. The established remote monitoring system is flexible to be extended or reduced, and its communication success rate is 93.3%, which can fulfill the actual demand for remote monitoring of farm field meteorological information.