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SP SMS system is used to send and receive short messages between the completion and communication network operators ISMG function, enabling mobile users to use the SP to provide the service by sending an SMS. With the social development of the communications industry, SMS applications are more and more widely, increasing the amount of information of text messages sent and received, information management system for the introduction of mobile messaging has become a necessity rather effective means. Currently, colleges and universities and students on campus access to information although there are a variety of ways, but to obtain the efficiency is low, a lot of information queries still require manual operation, and between the information systems of the various departments on campus independent of each other, sharing degree. For teachers and students in a quick and timely access to campus information, to speed up the flow of the school, the Senate, and the Internet can query information, release information, and other urgent needs, based on this demand, Kaifeng mobile United Henan University college based SMS mobile information system. This article under the mobile CMPP3.0 agreement, to design and communicate with mobile SP, ISMG universities mobile information systems, the system with mobile messaging gateway uplink and downlink communication, the school management in the form of text messages, advanced college digitization process to a certain extent. The main work of this paper are as follows: (1) a university model of the mobile information system based on SMS, the model including SMS transceiver system and Web application system is proposed and implemented. Send and receive SMS system receive SMS and SMS two threads, constantly monitor the information sent from the gateway, the gateway SMS read down the presence of the local database to receive SMS thread; sending the SMS thread intermittent scan local database to see if there need to send the text messages when short message needs to be sent, the threads will remove the data, send gateway, SMS gateway forwarded to the SMS center, which is sent to the final mobile phone users. Web application messaging, user management, student management, teacher management, library management, exam management, system management, card management and commonly used in business management. (2) improve BMH algorithm, BMH algorithm improved filtration suspicious SMS, to ensure unwanted SMS to detect and intercept, to minimize the problem SMS adverse social impact. (3) research related technologies such as Ajax and jQuery, and related technologies such as Ajax and jQuery simplifies the operation of the JavaScript page partial refresh. (4) in the sliding window algorithm introduced the queue mechanism, the system uses the sliding window algorithm to solve the problem of a large number of missing SMS channel congestion. This system has been used in the Henan University, since the system uses to run stable, good performance, recognized by the use of units to achieve the desired effect, recognized and representative.
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