CN202443072U - Electromagnetic radiation monitoring device - Google Patents

Abstract

The utility model relates to an electromagnetic radiation monitoring device comprising an electromagnetic radiation sensing module, an A/D (analog-to-digital) conversion module, a singlechip and a display module which are sequentially connected, wherein the electromagnetic radiation sensing module is used for acquiring electromagnetic field signals in a wireless environment to be measured and comprises a sensor, the signal output end of the sensor is sequentially connected with a filtering circuit and an amplification circuit, and the amplification circuit is connected with the A/D conversion module. The electromagnetic radiation monitoring device disclosed by the utility model can be used for conveniently measuring related parameters of electromagnetic radiation, estimating an electromagnetic radiation environment, and judging whether the existing electromagnetic radiation generates influence on human bodies, and simultaneously has the advantages of reasonable structure and convenience in use.

Description

A kind of electromagnetic radiation monitoring device

Technical field

The utility model relates to a kind of radiation measurement assembly, is specifically related to a kind of electromagnetic radiation monitoring device.

Background technology

The fast development of the popularizing of household electrical appliance, communication career; Bring great convenience to people's life on the one hand; Make people's life style that huge variation take place; Brought electromagnetic radiation pollution but then, made electromagnetic radiation pollution become the fourth-largest pollution afterwards of water pollution, atmospheric pollution and noise pollution.

Study verifiedly, the electromagnetic radiation meeting that surpasses to a certain degree with certain hour produces influence in various degree to human body.But owing to the electromagnetic radiation colorless and odorless, cannot see and can not touch, people can't discover this stealthy the pollution through sense organ.Therefore need a kind of reasonable and practical electromagnetic radiation monitoring device of design to measure the correlation parameter of electromagnetic radiation easily, electromagnetic radiation environment is made assessment, determine current electromagnetic radiation and whether can exert an influence human body.

The utility model content

The utility model technical matters to be solved provides a kind of electromagnetic radiation monitoring device, and it is rational in infrastructure, and is practical and convenient, thereby eliminates defective in the above-mentioned background technology.

For solving the problems of the technologies described above, the technical scheme of the utility model is:

A kind of electromagnetic radiation monitoring device; Comprise the electromagnetic radiation sensing module, analog-to-digital conversion module, single-chip microcomputer and the display module that connect in regular turn; Said electromagnetic radiation sensing module is in order to obtain electromagnetic field signal in the measured wireless environment; Comprise sensor, the signal output part of said sensor is connected with filtering circuit and amplifying circuit in turn, and said amplifying circuit connects said analog-to-digital conversion module.

As a kind of improvement, said sensor is provided with monitoring probe.

As a kind of improvement, said analog-to-digital conversion module comprises MAX152 type A/D converter in order to convert electromagnetic field signal into digital signal.

As a kind of improvement, said single-chip microcomputer comprises AT89C52 type single-chip microcomputer in order to handle said digital signal.

As a kind of improvement, said display module comprises LCDs.

In the utility model, said single-chip microcomputer also is connected with input keyboard, clock module and alarm module, and wherein input keyboard comprises the button on the electromagnetic radiation monitoring device control panel, and alarm module comprises the alarm that is connected on the said single-chip microcomputer.

The utility model is in when work, and the detected electromagnetic signal of the monitoring probe on the electromagnetic radiation sensor is at first removed radio-frequency component through filtering circuit, then with signal conveys to amplifying circuit.Signal through after filtering, the amplification gets into analog-to-digital conversion module, and the digital signal after the conversion is delivered to single-chip microcomputer; Single-chip microcomputer is handled digital signal.According to program the data of gained are calculated again, drawn the size of electromagnetic radiance density, it is shown on display module; Simultaneously the data that surpass limit value are reported to the police, the power density values that expression measures has exceeded limit value.

Owing to adopted technique scheme, the beneficial effect of the utility model is:

The described electromagnetic radiation monitoring device of the utility model, the sensor signal output terminal of its electromagnetic radiation sensing module is connected with filtering circuit and amplifying circuit in turn, can the radio-frequency component in the monitor signal be removed, thereby improve the reliability of monitoring effect.

The described electromagnetic radiation monitoring device of the utility model, sensor is provided with monitoring probe, can monitor electromagnetic field signal in the environment to be measured fast and accurately, and is easy to use.

The described electromagnetic radiation monitoring device of the utility model, display module comprises LCDs, can intuitively Monitoring Data be shown, and can report to the police to the data that surpass limit value, and is multiple functional.

Whether in sum, the utility model can be measured the correlation parameter of electromagnetic radiation easily, and electromagnetic radiation environment is made assessment, determine current electromagnetic radiation and can exert an influence to human body, and is rational in infrastructure simultaneously, easy to use.

Description of drawings

Accompanying drawing is the utility model structural representation;

Among the figure: 1. single-chip microcomputer, 2. sensor, 3. filtering circuit, 4. amplifying circuit, 5. monitoring probe, 6.MAX152 type A/D converter, 7. LCDs, 8. input keyboard, 9. clock module, 10. alarm.

Embodiment

For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.

Shown in accompanying drawing, a kind of electromagnetic radiation monitoring device comprises the electromagnetic radiation sensing module, analog-to-digital conversion module, single-chip microcomputer 1 and the display module that connect in regular turn; Said electromagnetic radiation sensing module is in order to obtain electromagnetic field signal in the measured wireless environment; Comprisesensor 2, saidsensor 2 is provided withmonitoring probe 5, and the signal output part of saidsensor 2 is connected with filtering circuit 3 and amplifying circuit 4 in turn; Said amplifying circuit 4 connects said analog-to-digital conversion module; Said analog-to-digital conversion module comprises MAX152 type A/D converter 6 in order to convert electromagnetic field signal into digital signal, and said single-chip microcomputer 1 is in order to handle said digital signal; Comprise AT89C52 type single-chip microcomputer, said display module comprisesLCDs 7.

In the present embodiment; Also be connected with input keyboard 8,clock module 9 and alarm module on the said AT89C52 type single-chip microcomputer; Wherein input keyboard 8 comprises the button on the electromagnetic radiation monitoring device control panel, and alarm module comprises thealarm 10 that is connected on the said single-chip microcomputer 1.

The utility model is not limited to above-mentioned embodiment, and all are based on the technical conceive of the utility model, and the structural improvement of having done all falls among the protection domain of the utility model.

Claims (5)

1. electromagnetic radiation monitoring device; Comprise the electromagnetic radiation sensing module, analog-to-digital conversion module, single-chip microcomputer and the display module that connect in regular turn; It is characterized in that: said electromagnetic radiation sensing module comprises sensor; The signal output part of said sensor is connected with filtering circuit and amplifying circuit in turn, and said amplifying circuit connects said analog-to-digital conversion module.

2. a kind of electromagnetic radiation monitoring device as claimed in claim 1, it is characterized in that: said sensor is provided with monitoring probe.

3. according to claim 1 or claim 2 a kind of electromagnetic radiation monitoring device, it is characterized in that: said analog-to-digital conversion module comprises MAX152 type A/D converter.

4. according to claim 1 or claim 2 a kind of electromagnetic radiation monitoring device, it is characterized in that: said single-chip microcomputer comprises AT89C52 type single-chip microcomputer.

5. according to claim 1 or claim 2 a kind of electromagnetic radiation monitoring device, it is characterized in that: said display module comprises LCDs.

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