Omni-directional intelligent comprehensive field intensity indicator
A field strength meter, intelligent technology, applied in the direction of electromagnetic field characteristics, etc., can solve the problems of power frequency electric field and power frequency magnetic field cannot be measured and displayed synchronously at the same time, low measurement accuracy, high labor intensity, etc., to ensure real-time and corresponding performance, improve the efficiency of detection, and reduce labor intensity
Inactive Publication Date: 2012-12-26
武汉碧海云天科技股份有限公司
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Problems solved by technology
[0002] For the measurement of power frequency electromagnetic fields, the current domestic use is a single-dimensional field strength measuring instrument, and the power frequency electric field and the power frequency magnetic field cannot be measured and displayed synchronously at the same time, and only the power frequency electric field meter can be used to measure the power frequency electric field. The power frequency magnetic field meter measures the power frequency magnetic field, and the power frequency electric field meter or the power frequency magnetic field meter cannot measure the radio frequency field at the same time; for the radio frequency field measurement, the radio frequency field strength meter or microwave energy leakage meter is mainly used, which has low measurement accuracy and sm
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[0011] The technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention.
[0012] figure 1 Shown is a schematic diagram of the circuit module of the omnidirectional intelligent comprehensive field strength meter of the present invention, and the omnidirectional intelligent comprehensive field strength meter includes a host 10 , a radio frequency probe 20 and a power frequency probe 30 .
[0013] The host 10 includes a microprocessor module 11 , a data acquisition module 12 and a photoelectric communication module 13 connected to the microprocessor module 11 .
[0014] Please also refer to figure 2 , the radio frequency probe 20 includes three concentric dipole antennas 21, a balance transformation module 23 and an output interface 24, and each concentric dipole antenna 21 is input by a Schottky detection diode 22 and a balance transformation module 23 terminal, and the sign...
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Abstract
The invention provides an omni-directional intelligent comprehensive field intensity indicator, which comprises a host machine, a radio frequency probe and a power frequency probe, wherein the radio frequency probe comprises three homocentric dipole antennas, a balanced transformation module and an output interface, the power frequency probe comprises a three-dimensional electric field measuring unit, a three-dimensional magnetic field measuring unit, a reshaping and amplification module, a channel selection module, a data acquisition module, a microprocessor module and a photoelectric communication module, the three-dimensional electric field measuring unit and the three-dimensional magnetic field measuring unit are respectively connected with the channel selection module through the reshaping and amplification module, and the output interface of the radio frequency probe and the photoelectric communication module of the power frequency probe are respectively connected with the host machine. According to the omni-directional intelligent comprehensive field intensity indicator disclosed by the invention, the maximum actual capacity of an electromagnetic field does not need to be found in the environment by a detector, the measurement functions of a power frequency electric field, a power frequency magnetic field and a radio frequency electric field are integrated, the synchronous display of the power frequency electric field and the power frequency magnetic field is achieved, the reliability of data is greatly improved, the labor intensity is reduced, and the detecting efficiency is improved.
Description
technical field [0001] The invention relates to the measurement of space radiation electromagnetic field (power frequency electric field, power frequency magnetic field, high frequency electric field), in particular to an omnidirectional intelligent comprehensive field strength meter. Background technique [0002] For the measurement of power frequency electromagnetic fields, the current domestic use is a single-dimensional field strength measuring instrument, and the power frequency electric field and the power frequency magnetic field cannot be measured and displayed synchronously at the same time, and only the power frequency electric field meter can be used to measure the power frequency electric field. The power frequency magnetic field meter measures the power frequency magnetic field, and the power frequency electric field meter or the power frequency magnetic field meter cannot measure the radio frequency field at the same time; for the radio frequency field measureme...
Claims
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Inventor 郭伟林周前进陶文康
Owner 武汉碧海云天科技股份有限公司
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