Compositiom of temperature measuring system is introduced.A single chip microcomputer is used to control the temperature sensor and transmit the data.The temperature signal is collected by the intelligent temperature sensor.On the basis of the particular merits of one-wire bus

sensor networks can be built up conveniently.The multi-temperature measuring data can be showed on the LCD at the same time.The system can measure the temperature accurately and work stably.It can be applied to nuclear instruments

industrial and medical system and so on.It can make multiple spot and dynamic temperature control.