CN203535123U - Simple electromagnetic environment warning indicator - Google Patents
Simple electromagnetic environment warning indicator Download PDFInfo
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- CN203535123U CN203535123U CN201320614765.5U CN201320614765U CN203535123U CN 203535123 U CN203535123 U CN 203535123U CN 201320614765 U CN201320614765 U CN 201320614765U CN 203535123 U CN203535123 U CN 203535123U
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- electromagnetic
- led warning
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Abstract
The utility model discloses a simple electromagnetic environment warning indicator. The main body of the warning indicator employs a multi-band electromagnetic induction antenna, multiple military and civilian commonly used frequency bands comprising an extremely low frequency electromagnetic field, radio waves, microwaves and terahertz waves are employed, electromagnetic signals of the corresponding frequency bands in the environment are obtained through an electromagnetic induction unit in an integrated chip, the generated induction current is amplified through a circuit amplification unit, corresponding LED switches are triggered for warning according to electromagnetic field intensity, the brightness of the LEDs changes as the electromagnetic field intensity changes, and a power supply provides the basic power source for the operation of the system. According to the utility model, the invisible electromagnetic field is converted into visible LED light signals, so that electromagnetic field conditions in the environment can be visibly inducted and warned in a real-time manner.
Description
Technical field
The utility model relates to a kind of Simple electromagnetic environment attention device, particularly relates to a kind of multiband electromagnetic field inducing ability that has, and easy electromagnetic radiation alarming device directly perceived has practicality and ornamental concurrently simultaneously.
Background technology
Along with increasing rapidly of city consumer, expert once foretold that in environment, artificial electromagnetic energy increased 7%-14% every year, after 25 years, environment electromagnetics energy density is the highest increases by 26 times, environment constantly aggravates electromagnetic pollution, people are also more and more higher to the attention rate of electromagnetic field in environment simultaneously, have the actual demand of urgently wanting to understand electromagnetic radiation situation in environment.At present, the various informative professional instrument and equipment for detection of electromagnetic radiation from environment and detection technique is enough to cover known most of frequency range both at home and abroad, its basic functional principle is for to pass through filter network by the detection probe on sensor by the electromagnetic signal detecting, then be sent to amplifying circuit, the signal of processing by filtering and amplification enters analog-to-digital conversion module, convert the electrical signal to after digital signal, by single-chip microcomputer, process and draw numerical value accurately.The advantage of this kind equipment being for can accurately measure electric field, magnetic field levels and to analyze corresponding spectrum signature, and what have also possesses certain warning function.Shortcoming is that these type of commodity are strongly professional, and user of service's professional standards are had to certain requirement, and application is narrower, is difficult to popularize.And the equally also electromagnetism situation in being concerned about environment of the present society public, they do not need the numerical value of very accurately understanding electromagnetic radiation to be how many, spectrum signature how, and more be just concerned about has radiationless, whether radiation dose exceeds standard and whether can produce harm to the health of self, the utility model is responded to invisible electromagnetic signal is changed into visible LED wigwag directly perceived by triggering, realizes the real-time warning to electromagnetism situation in environment.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of Simple electromagnetic environment attention device, can be intuitively, in real time the electromagnetism situation of characteristic frequency in environment is reminded, and when surpassing certain standard, radiation level warns, people are got information about the electromagnetism situation in environment, in appearance design, have practicality and ornamental simultaneously concurrently.
For solving the problems of the technologies described above, the technical scheme of the utility model Simple electromagnetic environment attention device comprises: shell (1), LED warning light (2), LED warning lamp (3), integrated chip (6), power supply (9).Described integrated chip comprises amplifying circuit (4) and low intensity magnetic induction unit (5), high-strength magnetic sensing unit (7) and amplifying circuit (8), the inner back side of described body housing (1) arranges solar module when power supply (9), front is integrated chip (6), top arranges LED warning light (2) and LED warning lamp (3), power supply (9), LED warning light (2) and LED warning lamp (3) are connected with integrated chip (6) by interface, and are fixed in shell (1).
The utility model, by adopting technique scheme, reaches following beneficial effect:
1. by electromagnetic induction unit, can effectively to the electromagnetic field of corresponding band in surroundings, point out, while surpassing certain value, warn;
2. can to respond to one-segment can be also the integrated multiband of combination in electromagnetic induction unit, thereby be applicable to different crowd or user's actual demand.
3. the appearance design of this attention device has practicality and ornamental concurrently, is convenient to place, install or carry.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is overall framework figure of the present utility model.
In figure, Reference numeral is, 1. shell; 2.LED warning light; 3.LED warning lamp; 4. amplifying circuit; 5. low intensity magnetic induction unit; 6. integrated chip; 7. high-strength magnetic sensing unit; 8. amplifying circuit; 9. power supply.
Embodiment
The utility model discloses a kind of Simple electromagnetic environment attention device, described body comprises that shell 1, LED warning light 2, LED warning lamp 3, integrated chip 6 and power supply 9 form as shown in Figure 1.Shell 1 is that the macromolecule organic material that electromagnetic wave and light all easily penetrate is made, and in described components and parts are enclosed in, has practicality and ornamental in appearance design concurrently; The core components and parts that integrated chip 6 is this utility model, low intensity magnetic induction unit 5 and high-strength magnetic sensing unit 7 by multiband, amplifying 8 set with corresponding amplifying circuit 4 and circuit respectively forms, for the electromagnetic signal of induced environment, and signal is transformed, amplified and exports.When having electromagnetic signal but not surpassing certain standard in environment, low intensity magnetic induction unit 5 is triggered, and by amplifying circuit 4, electromagnetic signal is transformed, amplified and exports; When the electromagnetic signal existing in environment surpasses certain standard, high-strength magnetic sensing unit 7 is triggered simultaneously, and by amplifying circuit 8, electromagnetic signal is transformed, amplified and exports; LED warning light 2 comprises a green LED lamp, is connected with amplifying circuit 1, while having the electromagnetic field of corresponding frequencies to exist in environment, just reminds, and its brightness changes with the variation of electromagnetism intensity; LED warning lamp 3 comprises a red LED lamp, is connected with amplifying circuit 2, when electromagnetic intensity surpasses certain standard, warns, and its brightness changes with the variation of electromagnetism intensity.Power supply 9 comprises solar module, as main power source.
The utility model is by above-mentioned embodiment, electromagnetic field invisible in environment is changed into visible LED wigwag directly perceived, realization is carried out real-time induction and warning to the electromagnetic field situation in environment, contribute to general public tentatively to understand the situation of electromagnetic field in environment, strengthen the rational knowledge of people to electromagnetic environment.
Claims (2)
1. a Simple electromagnetic environment attention device, comprise: shell (1), LED warning light (2), LED warning lamp (3), integrated chip (6), power supply (9), is characterized in that integrated chip (6) comprises the first amplifying circuit (4) and low intensity magnetic induction unit (5), high-strength magnetic sensing unit (7) and the second amplifying circuit (8); The inner back side of shell (1) arranges solar module when power supply (9), and front is integrated chip (6), and top arranges LED warning light (2) and LED warning lamp (3); Power supply (9), LED warning light (2) and LED warning lamp (3) are connected with integrated chip (6) by interface, and are fixed in shell (1).
2. Simple electromagnetic environment attention device according to claim 1, it is characterized in that: the macromolecule organic material that shell (1) is all easily penetrated by electromagnetic wave and light is made, in LED warning light (2), LED warning lamp (3), integrated chip (6), power supply (9) are enclosed in.
3. Simple electromagnetic environment attention device according to claim 1, it is characterized in that: integrated chip (2) is by low intensity magnetic induction unit (5) and the high-strength magnetic sensing unit (7) of multiband, amplifying (8) set with corresponding the first amplifying circuit (4) and second circuit respectively forms, for the electromagnetic signal of induced environment, and signal is transformed, amplified and exports.
4. Simple electromagnetic environment attention device according to claim 1, is characterized in that: LED warning light (2) comprises a green LED lamp, while having corresponding frequencies electromagnetic field to exist in environment, just reminds, and its brightness changes with the variation of electromagnetism intensity; LED warning lamp (3) comprises a red LED lamp, when electromagnetic intensity surpasses certain standard, warns, and its brightness changes with the variation of electromagnetism intensity.
5. Simple electromagnetic environment attention device according to claim 1, is characterized in that: power supply (9) comprises solar module, as main power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320614765.5U CN203535123U (en) | 2013-10-08 | 2013-10-08 | Simple electromagnetic environment warning indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320614765.5U CN203535123U (en) | 2013-10-08 | 2013-10-08 | Simple electromagnetic environment warning indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203535123U true CN203535123U (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320614765.5U Expired - Lifetime CN203535123U (en) | 2013-10-08 | 2013-10-08 | Simple electromagnetic environment warning indicator |
Country Status (1)
| Country | Link |
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| CN (1) | CN203535123U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103543340A (en) * | 2013-10-08 | 2014-01-29 | 中国科学院城市环境研究所 | Simple electromagnetic environment warning indicator |
| CN111211815A (en) * | 2020-01-23 | 2020-05-29 | 京东方科技集团股份有限公司 | Antenna position detection device and detection method |
| CN113572273A (en) * | 2020-04-29 | 2021-10-29 | 京东方科技集团股份有限公司 | Wireless charging device and system |
-
2013
- 2013-10-08 CN CN201320614765.5U patent/CN203535123U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103543340A (en) * | 2013-10-08 | 2014-01-29 | 中国科学院城市环境研究所 | Simple electromagnetic environment warning indicator |
| CN111211815A (en) * | 2020-01-23 | 2020-05-29 | 京东方科技集团股份有限公司 | Antenna position detection device and detection method |
| CN113572273A (en) * | 2020-04-29 | 2021-10-29 | 京东方科技集团股份有限公司 | Wireless charging device and system |
| CN113572273B (en) * | 2020-04-29 | 2024-02-02 | 京东方科技集团股份有限公司 | Wireless charging device and system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |