Volume correction instrument with wireless data transmission function

A wireless data transmission and volume correction technology, which is applied in the field of volume correction instruments, can solve problems such as inconvenient use, poor energy saving, and signal interference, and achieve the effects of good energy saving, low power consumption, and simple structure

Inactive Publication Date: 2010-06-30
TANCY INSTR GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to overcome the deficiencies of the existing volume correctors without built-in integrated wireless transmission modules that exist in the networking, such as signal interference, complex structure, inconvenient use...

Method used

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  • Volume correction instrument with wireless data transmission function
  • Volume correction instrument with wireless data transmission function
  • Volume correction instrument with wireless data transmission function

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with the drawings.

[0027] Reference Figure 1 ~ Figure 7 , A volume corrector with wireless data transmission function, including a housing, a pressure sensor interface 15, a temperature sensor interface 16, a flow sensor interface 14, and a processor for correction calculations based on pressure signals, temperature signals and flow signals. The pressure sensor interface 15, the temperature sensor interface 16, and the flow sensor interface 14 are arranged on the housing, the processor is located in the housing, and the housing is provided with a display window 4 for displaying the correction value. The volume corrector also includes The GPRS / GSM communication module 8 and the radio frequency communication module 9 are mounted on the housing with a radio frequency antenna 1 and a GPRS / GSM antenna 2. The GPRS / GSM communication module 8 and the radio frequency communication module 9 are both connected to...

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Abstract

The invention discloses a volume correction instrument with wireless data transmission function, comprising a casing, a pressure sensor interface, a temperature sensor interface and a processor for corrective computation according to a pressure signal, a temperature signal and a flow quantity signal, wherein the pressure sensor interface and the temperature sensor interface are arranged on the casing, the processor is positioned within the casing which is provided with a display window for displaying correction values; the volume correction instrument further comprises a GPRS/GSM communication module and a radio frequency communication module, the casing is equipped with a radio frequency antenna and a GPRS/GSM antenna, both the GPRS/GSM communication module and the radio frequency communication module are connected with the processor, the GPRS/GSM communication module is also connected with the GPRS/GSM antenna and the radio frequency communication module is also connected with the radio frequency antenna, and both the GPRS/GSM communication module and the radio frequency communication module are connected with a power supply module which is connected with the processor via a filter circuit, The volume correction instrument can ha the advantages of eliminating signal interference, simple structure, convenient use and excellent energy-saving performance.

Description

(1) Technical field [0001] The invention relates to a volume corrector, in particular to a corrector which can be matched with a turbine flowmeter, a waist wheel flowmeter or a vortex flowmeter. (2) Background technology [0002] Volume correctors are mainly matched with flow meters. For example, FCM type and FC-II type volume correctors are used for gas turbines, roots, precession, vortex, industrial skin watches and other gases with pulse signal output An intelligent secondary instrument designed and produced for the flowmeter, integrating temperature sensor and pressure sensor, with on-site pressure and temperature detection and display, directly converting the volume flow and total volume of the flowmeter to the volume under the standard state Flow and total volume, and has a variety of signal output interfaces. [0003] The volume corrector collects the pulse signal from the flow meter, and calculates the uncorrected volume flow rate according to the set pulse equivalent valu...

Claims

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Application Information

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IPC IPC(8): G01F15/06G08C17/02
CPCY02B60/50
Inventor 叶朋陶朝建顾志烈
Owner TANCY INSTR GRP
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