Temperature collecting and processing system for CT detector and data collecting and processing method of temperature collecting and processing system

Abstract

The invention belongs to the technical field of CT, and particularly relates to a temperature collecting and processing system for a CT detector and a data collecting and processing method of the temperature collecting and processing system. The system comprises a plurality of detector modules MOD, a detector substrate VPB and a detector temperature control board DTCB. The detector modules are electrically connected with the detector substrate; The detector substrate is electrically connected with the detector temperature control panel; and the detector substrate is used for reading the temperature of each detector module, packaging the read temperature data and transmitting the packaged data to the detector temperature control panel. According to the invention, a temperature acquisition circuit of the CT detector is more concise, the temperature is more stable and real, maintenance is simpler, the temperature response is faster, and the anti-interference capability is stronger.

Description

technical field [0001] The invention belongs to the technical field of CT, and in particular relates to a temperature collection and processing system for a CT detector and a data collection and processing method thereof. Background technique [0002] The CT detector is the core component of the CT machine. The performance of the detector directly determines the quality of the CT image. To ensure the stable operation of the CT detector, a stable temperature environment is indispensable. To provide a stable temperature environment for CT detectors, it is necessary to design a complex temperature control scheme, which relies on the temperature acquisition circuit and circuit on the hardware, and on the data acquisition and processing methods on the software, that is, the acquisition circuit, the acquisition way, way of handling. At present, the temperature control of many CT detectors focuses more on the processing method, that is, the control algorithm, while ignoring the te...

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Problems solved by technology

[0006] The present invention aims to overcome the problems in the prior art that the existing CT detector temperature acquisition method has complex temperature data acquisition lines and slow temperature data acquisition, which in turn leads to poor temperature consistency of the CT detector, and provides a method that can enable The CT detector temperature acquisition circuit is simpler, the temperature is more stable and real, the maintenance is simpler, the temperature response is faster, and the anti-interference ability is stronger. The temperature acquisition and processing system and its data acquisition and processing method for CT detectors

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