Residual seismic-resistant performance evaluation system

A residual seismic-resistant performance evaluation system comprising:

• a seismograph that includes a seismic intensity sensor, a network interface, a storage, an A/D converter, a temporary storage means and a CPU, the seismic intensity senor detecting a tremor thereof by repeatedly sensing one of acceleration, velocity and displacement data thereof at a certain interval such that measurement data are acquired, the measurement data being composed with the sensed one of acceleration, velocity and displacement data;
• a data processing terminal that is connected to the seismograph for recording and processing the measurement data that are acquired by and transmitted from the seismograph;
• and
• a data processing server that communicates with the data processing terminal through a network,
• wherein
• the data processing terminal is configured to perform:
• a) calculating seismic intensity data based on the measurement data acquired by the seismograph (S124), the seismic intensity data being composed with either integers or symbols each of which indicates a magnitude of the tremor;
• c) determining whether or not the seismic intensity data exceeds a threshold value, which is set by an operator in advance (S26);
• d) transmitting the seismic intensity data exceeding the threshold value to the data processing server (S127), and
• y) transmitting the measurement data of which the seismic intensity data exceeds the threshold to the data processing server only when a request to transmit the measurement data is delivered from the data processing server, and
• the data processing server configured to perform :
• x) receiving the seismic intensity data transmitted from the data processing terminal,
• g) creating and delivering the request to the data processing terminal to provide the measurement data (S231);
• and
• h) receiving the measurement data transmitted from the data processing terminal according to the request (S232).