Multifunctional digital air pressure gauge

A digital and barometer technology, applied in the direction of measuring devices, instruments, etc., can solve the problems that the barometric altitude, barometric pressure difference and lifting speed test cannot be realized at the same time, and the function is single, so as to achieve high test efficiency, low manufacturing cost, and expansion The effect of application range

Inactive Publication Date: 2015-11-25
北京光徽德润航空技术有限公司
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Problems solved by technology

However, the digital barometers in the prior art have a single function, especially the tests of baro

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  • Multifunctional digital air pressure gauge

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[0043] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.

[0044] Such as figure 1 The multifunctional digital barometer shown includes a controller, a communication interface, an air pressure sensor, a power supply, a display unit, an external power supply interface, and a test air pressure source interface; the controller is connected to the air pressure sensor, so The controller is connected to the communication interface, and the controller is connected to the display unit; the power supply unit supplies power to the controller, the communication interface, the air pressure sensor, and the display unit; the power supply The ...

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Abstract

A multifunctional digital air pressure gauge includes a controller, a communication interface, an air pressure sensor, a power supply, a display unit, an external power source power supply interface and a test air pressure source interface; the controller is connected with the air pressure sensor, the communication interface and the display unit; the power supply unit supplies power to the controller, the communication interface, the air pressure sensor and the display unit; the power supply unit is also connected with the external power source power supply interface; and the air pressure sensor is connected with the test air pressure source interface. The multifunctional digital air pressure gauge provided by the invention can automatically test an air pressure value, corresponding altitude and a lifting speed value, is high in test efficiency, and is simple and convenient to operate; and can realize various detection functions of an air pressure differential pressure gauge, an air pressure altimeter and a lifting speed gauge at the same time, thereby expanding the range of application of the digital air pressure gauge, and improving the integration level of a system.

Description

technical field [0001] The invention relates to the technical field of air pressure detection instruments, in particular to a multifunctional digital air pressure gauge. Background technique [0002] Digital barometer is an online measuring instrument with high precision, high stability and small error, and is widely used in petroleum, chemical industry, electric power and other fields. However, the digital barometers in the prior art have a single function, especially the tests of barometric altitude, barometric pressure difference and lifting speed cannot be realized at the same time. Contents of the invention [0003] The purpose of the present invention is to design a novel multifunctional digital barometer to solve the above problems. [0004] In order to achieve the above object, the technical scheme adopted in the present invention is as follows: [0005] A multifunctional digital barometer, including a controller, a communication interface, an air pressure sensor...

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Application Information

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IPC IPC(8): G01D21/02
Inventor 胡军强
Owner 北京光徽德润航空技术有限公司
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