| Remote monitoring & alarm system has a very important significance in many control fields. The traditional remote monitoring & alarm system commonly is to construct and maintain cable or wireless communications network, which will be a considerable expense and have not met new requirements. With the development of mobile communication technology, we bring forward a kind of new remote monitoring & alarm system. It bases on existing mobile network resources, taking the advantage of wide covering, good transmitting characteristics, and supplies a convenient wireless data transmission method for present remote monitoring & alarm. It will make remote monitoring & alarm more flexible and convenient. In order to transmit availability image data, we also research image compression algorithm. As latest image coding standard, JPEG2000 has excellent performance and higher flexibility, and shows its advantages through experimentation.This system has many merits, such as multiple functions, low cost, convenient to operate, easy to install,maintain and upgrade. The test shows that every technical performance target meets the requirements of the original design. Moreover, This is a general-purpose system. It can be easily applied to water-state monitoring, environment protecting, house and vehicle monitoring, etc. |
PDF Full Text Request