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Author

Pixiang Li

Bio: Pixiang Li is an academic researcher. The author has contributed to research in topics: Pressure sensor & Transducer. The author has an hindex of 1, co-authored 1 publications receiving 8 citations.

Papers
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Patent
28 Dec 2011
TL;DR: In this article, a temperature transducer is integrated into the pressure transducers to actually measure temperature signals of the transducers, so that pressure signals are corrected automatically and the measuring precision is improved.
Abstract: The utility model relates to a digital pressure transducer for measuring fluid pressure, and especially relates to an intrinsic safe digital pressure transducer. The intrinsic safe digital pressure transducer comprises a housing and a top cover. A pressure transducer probe and a circuit board are disposed in a cavity formed by the housing and the top cover. The circuit board comprises a power supply circuit, a signal amplifier, an analog-to-digital converter, a microprocessor and a communication interface. The intrinsic safe digital pressure transducer is characterized in that a temperature transducer is arranged between the pressure transducer probe and the circuit board in the cavity, and the temperature transducer is connected with the microprocessor. According to the utility model, the temperature transducer is integrated into the pressure transducer to actually measure temperature signals of the pressure transducer, so that pressure signals are corrected automatically and the measuring precision for the pressure transducer is improved.

8 citations


Cited by
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Patent
09 Sep 2015
TL;DR: In this article, the authors proposed a concrete strain gauge consisting of a shell, a temperature sensor, a strain force sensor and a cable, which is used to measure the stress strain in a civil structure.
Abstract: The invention provides a novel concrete strain gauge and relates to a stress strain measurement device in a civil structure. The novel concrete strain gauge comprises a shell, a temperature sensor, a strain force sensor and a cable. The shell is internally provided with the temperature sensor and the strain force sensor. The middle part of the shell is provided with the cable which is connected with the temperature sensor and the strain force sensor. According to the novel concrete strain gauge, the temperature sensor is added into a common concrete strain gauge, temperature compensation is facilitated, the accuracy and reliability of monitoring data are raised, and an engineering accident caused by the influence of environmental temperature factors is avoided.

8 citations

Patent
09 Sep 2015
TL;DR: In this paper, a concrete strain gauge consisting of a shell, a temperature sensor, a strain force sensor, and a cable is proposed to measure the stress strain in a civil structure.
Abstract: The invention provides a novel concrete strain gauge and relates to a stress strain measurement device in a civil structure The novel concrete strain gauge comprises a shell, a temperature sensor, a strain force sensor and a cable The shell is internally provided with the temperature sensor and the strain force sensor The middle part of the shell is provided with the cable which is connected with the temperature sensor and the strain force sensor According to the novel concrete strain gauge, the temperature sensor is added into a common concrete strain gauge, temperature compensation is facilitated, the accuracy and reliability of monitoring data are raised, and an engineering accident caused by the influence of environmental temperature factors is avoided

7 citations

Patent
09 Sep 2015
TL;DR: In this paper, an embedded type strain gauge, relating to the stress strain measurement device inside the construction structure, is described. But the authors do not specify the type of the measurement device.
Abstract: The invention discloses an embedded type strain gauge, relating to the stress strain measurement device inside the construction structure. The embedded type strain gauge comprises a shell, a temperature sensor, a strain sensor, and a cable. A temperature sensor and a strain sensor are arranged inside the shell. The cable is arranged in the middle of the shell, and the cable is connected to the temperature sensor and the strain sensor. The embedded type strain gauge adds the temperature sensor in the common concrete strain gauge, which is convenient for the temperature compensation, improves the accuracy and reliability of the monitored data and prevents the engineering accidents caused by the environment factors.

6 citations

Patent
09 Sep 2015
TL;DR: In this article, a concrete strain gauge consisting of a shell, a temperature sensor, a strain sensor, and a cable is described. And the cable is connected to the temperature sensor and the strain sensor.
Abstract: The invention discloses a concrete strain gauge, relating to the stress strain measurement device inside the construction structure. The concrete strain gauge comprises a shell, a temperature sensor, a strain sensor, and a cable. A temperature sensor and a strain sensor are arranged inside the shell. The cable is arranged in the middle of the shell, and the cable is connected to the temperature sensor and the strain sensor. The concrete strain gauge adds the temperature sensor in the common concrete strain gauge, which is convenient for the temperature compensation, improves the accuracy and reliability of the monitored data and prevents the engineering accidents caused by the environment factors.

5 citations