CN204439730U - The electromagnetic radiation monitoring instrument of aerial band memory function - Google Patents
The electromagnetic radiation monitoring instrument of aerial band memory function Download PDFInfo
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- CN204439730U CN204439730U CN201520141676.2U CN201520141676U CN204439730U CN 204439730 U CN204439730 U CN 204439730U CN 201520141676 U CN201520141676 U CN 201520141676U CN 204439730 U CN204439730 U CN 204439730U
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Abstract
The utility model provides a kind of electromagnetic radiation monitoring instrument of aerial band memory function, comprise electromagnetic radiation monitoring instrument main frame (1) and the antenna (2) being removably connected main frame (1), the eeprom memory (3) of the built-in information for storing antenna parameter of antenna (2), main frame (1) be provided with can from eeprom memory (3) the aerial information reading circuit (4) of the information of reading antenna parameter.The electromagnetic radiation monitoring instrument of the aerial band memory function that the utility model provides, antenna is achieved for the eeprom memory of the information storing antenna parameter and main frame is separate by built-in antenna, antenna can be received on any main frame, and main frame can access any one antenna; By be provided with on main frame can from eeprom memory the aerial information reading circuit of the information of reading antenna parameter, make main frame initiatively can download antenna parameter, without the need to artificial input, substantially increase monitoring efficiency.
Description
Technical field
The utility model relates to electromagnetic radiation monitoring technical field, is specifically related to a kind of electromagnetic radiation monitoring instrument of aerial band memory function.
Background technology
Electromagnetic radiation monitoring instrument, is made up of electromagnetic radiation monitoring instrument main frame and antenna (probe) usually, and antenna is for detecting ELECTROMAGNETIC RADIATION SIGNATURE, and main frame obtains electromagnetic radiation field intensity value for the treatment of this signal and carries out Graphics Processing.But be limited by manufacturing technology level and material behavior, the parameters such as the frequency response of each antenna are inconsistent, that is each antenna has the parameters such as specific antenna factor, in order to improve the accuracy of electromagnetic radiation measuring, antenna to be connected with main frame carry out electromagnetic radiation measuring time, need by Parameter transfer such as the antenna factors of antenna to main frame, main frame adopts these parameters to revise measurement result, thus obtains measurement result accurately.
Prior art usually uses following several mode to realize antenna parameter and is delivered to main frame:
The first, first obtain the measurement result of main frame, more manually undertaken revising by parameters such as the antenna factors of antenna and obtain final measurement result.The prior art Problems existing needs artificial correction, and be inconvenient to operate, difficulty is large, and efficiency is low;
The second, by these parameters of antenna by being manually input in main frame, by main frame, final measurement result is obtained to measured value correction.The prior art Problems existing needs manually antenna parameter to be input to main frame, and efficiency is low, and when needing the parameter changing antenna or antenna to change, need again manually to be input in main frame, efficiency is low, inconvenient operation;
3rd, the parameter of built-in a large amount of antenna in main frame, when measuring, calling the parameter of respective antenna, carrying out correction and obtain net result.The prior art Problems existing is the parameter that after the antenna more renewed, old master's machine cannot obtain new antenna, needs updating file, if new antenna needs calibration, so new parameter also needs to re-write in all main frames, inconvenient operation;
4th, to antenna arrange one independently storage card store this antenna parameter, during measurement, by this storage card access host while antenna access host, with the use of, main frame obtains antenna parameter from storage card.The prior art Problems existing be storage card must with antenna with the use of, in use, need access storage card, complex operation, efficiency is low.
In actual use, the antenna that often there will be a main frame needs to join different model carries out the situation of monitoring to electromagnetic radiation monitoring instrument, caused by the physical characteristics of antenna; its parameter can be drifted about along with the time, and antenna needs periodically, such as once every two years; calibrate, obtain new antenna parameter.That is need to change antenna or antenna parameter, and all there is a larger problem in above-mentioned prior art, is exactly, cannot realize any one antenna and any one main frame with the use of, cause efficiency low, complex operation.
Utility model content
The purpose of this utility model is the electromagnetic radiation monitoring instrument providing a kind of aerial band memory function, with solve exist in prior art cannot realize any one antenna and any one main frame with the use of, efficiency is low, the technical matters of complex operation.
The electromagnetic radiation monitoring instrument of a kind of aerial band memory function that the utility model provides, comprise electromagnetic radiation monitoring instrument main frame and the antenna being removably connected described main frame, described built-in antenna is for storing the eeprom memory of the information of antenna parameter, and described main frame is provided with the aerial information reading circuit that can read the information of described antenna parameter from described eeprom memory.
Preferably, described antenna comprises transmission line and is arranged on the first interface of described transmission line near described main frame, described main frame is provided with the second interface being suitable for removably connecting described first interface, and described main frame is communicated with described eeprom memory with described second Interface realization by the described first interface connected.
Preferably, described eeprom memory is arranged at the described first interface position of described antenna, and the communication of described eeprom memory and energization pins guide to described first interface.
Preferably, described eeprom memory is the eeprom memory of power down not obliterated data.
Preferably, described antenna configuration is the structure or inflexible straight club shaped structure that can bend right and left.
Preferably, described antenna also comprises the insulated antenna cover for the protection of described transmission line be wrapped in outside described transmission line.
Preferably, described eeprom memory is AT24LC02 type eeprom memory, and described aerial information reading circuit is STM32F103 type ARM main control chip.
Preferably, described antenna parameter comprises antenna factor, the model of antenna, frequency of operation, sequence number and calibration date.
Preferably, described antenna is also provided with joint near described main frame one end, described joint after described antenna is connected with described main frame by fastening for the connecting portion of described antenna and described main frame.
Preferably, the emf sensor being arranged at the described antenna other end is also comprised.
The electromagnetic radiation monitoring instrument of the aerial band memory function that the utility model provides, antenna is achieved for the eeprom memory of the information storing antenna parameter and main frame is separate by built-in antenna, antenna can be received on any main frame, and main frame can access any one antenna; By being provided with the aerial information reading circuit that can read the information of described antenna parameter from described eeprom memory on main frame, making main frame initiatively can download antenna parameter, without the need to artificial input, substantially increasing monitoring efficiency.
The electromagnetic radiation monitoring instrument of the aerial band memory function that the utility model provides, its antenna parameter is stored in antenna, compared to prior art, when antenna needs to recalibrate, only need the antenna parameter after by calibration to be written in the eeprom memory of antenna, and have nothing to do with main frame.
The electromagnetic radiation monitoring instrument of the aerial band memory function that the utility model provides, the eeprom memory of its built-in antenna, except storing and calibrate except the information such as relevant antenna factor, the information such as the model of antenna, frequency of operation, sequence number, calibration date can also be stored, and in prior art, these information are attached on antenna in the mode of label, and there is the potential risk of wearing and tearing, the utility model can the more complete information providing antenna easily.
The electromagnetic radiation monitoring instrument of the aerial band memory function that the utility model provides, only producer or specific calibration laboratory have the right to be written to by antenna parameter in the built-in eeprom memory of antenna, user can not be arranged voluntarily, thus avoid in prior art, input calibration factor voluntarily by client, exist may make mistakes and user have a mind to change parameter risk.The utility model can ensure accuracy and the seriousness of measurement result.
The electromagnetic radiation monitoring instrument of the aerial band memory function that the utility model provides, its antenna configuration is the structure that can bend right and left, and such operating personnel can hold electromagnetic sensor on the other hand, another hand-held main frame, sensor can be placed flexibly; In addition, be the structure that can bend right and left by antenna configuration, when antenna is in left and right and when bending up and down, damage would not be caused to antenna.
The electromagnetic radiation monitoring instrument of the aerial band memory function that the utility model provides, its antenna also can be configured to inflexible straight club shaped structure, as long as holding main frame can carry out measurement operation to such operating personnel easily on the other hand.
The electromagnetic radiation monitoring instrument of the aerial band memory function that the utility model provides, its antenna outer layer covers has insulated antenna cover, and outer field insulated antenna cover can protect antenna better, extends the serviceable life of antenna.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The one-piece construction schematic diagram of the electromagnetic radiation monitoring instrument of the aerial band memory function that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the structural representation saving electromagnetic radiation monitoring instrument main frame in Fig. 1.
Reference numeral:
1-main frame; 2-antenna; 3-EEPROM storer;
4-aerial information reading circuit; 5-joint; 6-emf sensor;
11-second interface; 21-first interface; 22-transmission line;
23-insulated antenna cover.
Embodiment
Be clearly and completely described the technical solution of the utility model below in conjunction with accompanying drawing, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.Wherein, term " primary importance " and " second place " are two different positions.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
The one-piece construction schematic diagram of the electromagnetic radiation monitoring instrument of the aerial band memory function that Fig. 1 provides for the utility model embodiment; Fig. 2 is the structural representation saving electromagnetic radiation monitoring instrument main frame in Fig. 1; As depicted in figs. 1 and 2, the electromagnetic radiation monitoring instrument of the aerial band memory function that the present embodiment provides, comprise electromagnetic radiation monitoring instrument main frame 1 and antenna 2, described antenna 2 is for detecting ELECTROMAGNETIC RADIATION SIGNATURE, described electromagnetic radiation monitoring instrument main frame 1 obtains electromagnetic radiation field intensity for the treatment of this signal and carries out Graphics Processing, and described main frame 1 is removably connected with antenna 2.
Due to the restriction of manufacture level technological level and material behavior, the parameters such as the frequency response of each antenna are inconsistent, namely each antenna has the parameters such as specific antenna factor, in order to improve the accuracy of electromagnetic radiation measuring, need Parameter transfer such as the antenna factors of antenna to main frame when antenna is connected carries out electromagnetic radiation measuring with main frame, main frame adopts these parameters to revise measurement result, thus obtains measurement result accurately.
, adopt in the present embodiment, in described antenna 2, the eeprom memory 3 of the built-in information for storing antenna parameter, is namely with EEPROM (Electrically Erasable Programmable Read Only Memo) for this reason.Described main frame 1 arranges the aerial information reading circuit 4 that can read the information of described antenna parameter from described eeprom memory 3.
When measuring, described main frame 1 is powered to built-in eeprom memory 3 in described antenna 2 by the antenna 2 connected, the aerial information reading circuit 4 of described main frame 1 reads the information of described antenna parameter and stores from described eeprom memory 3, described main frame 1 calls this parameter from described aerial information reading circuit 4, revises measurement numerical value.
This eeprom memory is built in antenna, has nothing to do, changed to by this antenna on an other main frame, also can get the parameter of antenna equally, without the need to as prior art, need manually to import in main frame with main frame 1.Even if antenna needs regular calibration, the antenna parameter after calibration is also write in the eeprom memory of antenna.
Antenna parameter is also stored in the setting of this eeprom memory by visible built-in eeprom memory in antennas, make between antenna and main frame separate, make antenna can receive on any main frame, main frame can access any one antenna, namely antenna and main frame can exchange and not affect measurement result, greatly facilitate the production of electromagnetic radiation monitoring instrument main frame and antenna, calibration and use.In addition, by being provided with the aerial information reading circuit that can read the information of described antenna parameter from described eeprom memory on main frame, making main frame initiatively can download antenna parameter, without the need to artificial input, substantially increasing monitoring efficiency; And when antenna needs to recalibrate, only need the antenna parameter after calibration be written in the eeprom memory of antenna, have nothing to do with main frame.
Further, as depicted in figs. 1 and 2, main frame 1 and the removably connecting of antenna 2 of the present embodiment realize like this, described antenna 2 comprises transmission line 22 and is arranged on the first interface 21 of described transmission line 22 near described main frame 1 one end, described main frame 1 is provided with the second interface 11 being suitable for removably connecting described first interface 21, described first interface 21 is removably to connect described second interface 11 to slotting form, but it is to be appreciated that main frame is connected with antennal interface and is not limited to grafting form and connects in the utility model; Described main frame 1 realizes communicating with described eeprom memory 3 with described second interface 11 by the described first interface 21 connected, herein " communication " should be understood to when measuring, include but not limited to power to described eeprom memory 3 after main frame 1 startup.
Specifically, as depicted in figs. 1 and 2, the described eeprom memory 3 of the present embodiment is arranged at described first interface 21 position of described antenna 2, and the communication of described eeprom memory 3 and energization pins guide to described first interface 21.Described eeprom memory 3 is the storage chip of a power down not obliterated data, this chip is positioned on a soft printing PCB, and the energization pins of this chip, grounding pin and SDA and SDL communications pins is guided to the first interface 21 being used for the second interface 11 to slotting monitor main frame of antenna 2.
The described antenna parameter of the present embodiment, except comprising the information such as the antenna factor relevant to calibration, also comprises the information such as the model of antenna, frequency of operation, sequence number, calibration date.Above-mentioned all antenna parameters can store wherein by the eeprom memory 3 of the present embodiment, relative to being affixed on mode antenna showing these information in prior art in the mode of label, the risk be worn after this embodiment avoids the above Chief Information Officer time, the more complete information providing antenna easily.
In addition, the electromagnet radiation detection instrument of the present embodiment, only producer or the calibration room of realization have the right to be written to by antenna parameter in the built-in eeprom memory of antenna, user can not be arranged voluntarily, thus avoid in prior art and input calibration factor voluntarily by client, just exist and may to make mistakes and user has a mind to the risk of change parameter.The present embodiment can ensure accuracy and the seriousness of measurement result.
Further, the electromagnetic radiation monitoring instrument of the present embodiment also comprises the link position place that is arranged at described main frame 1 and described antenna 2 and for the joint 5 of fastening described main frame 1 and described antenna 2.During installation, first the second interface 11 of main frame 1 is connected slotting with the first interface 21 of antenna 2, and then joint 5 is tightened the interface connecting portion with fastening antenna 2 and main frame 1.
In addition, the electromagnetic radiation monitoring instrument of the present embodiment also comprises the emf sensor 6 being arranged at described antenna 2 other end.Emf sensor receives the electromagnetic field signal in space for responding to, and can obtain the information such as the intensity of electromagnetic field in space or frequency spectrum through the Treatment Analysis of monitor main frame.Emf sensor is divided into electric-field sensor and magnetic field sensor, and main electric-field sensor is dipole antenna, and main magnetic field sensor is coil antenna.The process follow-up according to emf sensor is different, antenna can be divided into the antenna in narrow justice and visit first two, if the electromagnetic field signal of emf sensor induction obtains detecting circuit through detecting circuit process, be transferred to host process, this antenna can be described as probe, if without detecting circuit process, then this antenna is the antenna of narrow justice.The antenna of the utility model indication is the antenna of broad sense, that is pops one's head in and is also applicable to the utility model.
In addition, the antenna of the present embodiment can be configured to the structure that can bend right and left or inflexible straight club shaped structure.
When antenna 2 is configured to the structure that can bend right and left, relative position between described emf sensor 6 and main frame 1 is not fixed, when the tested position, particularly measured position that can emf sensor part be placed flexibly are narrow space, can be very convenient.Improve the convenience of measurement.In the present embodiment, described antenna configuration is that to be preferably antenna configuration be flexible cable structure to the structure that can bend right and left.
When antenna 2 is configured to inflexible straight club shaped structure, then the relative position between emf sensor 6 and main frame 1 is fixed, and during measurement, operating personnel only can hold equipment operating with a hand, facilitate measurement.
At least one deck insulated antenna cover 23 is enclosed with outside the transmission line 22 of the present embodiment; such as two-layer, three layers, even more multi-layered insulated antenna cover 23; insulated antenna cover 23 is nonmetallic insulating material; do not affect the measurement of antenna to external electromagnetic field; antenna 2 can be protected well again, the serviceable life of extension antenna 2.
Particularly, in the present embodiment, described eeprom memory 3 is AT24LC02 type eeprom memory, this memory chip uses I2C interface, this memory chip is the storage chip of power down not obliterated data, this chip is positioned on a soft printing PCB, the energization pins of this chip, grounding pin and SDA and SCL communications pins is guided on the interface to slotting monitor main frame of antenna.This interface also has the output interface of the emf sensor of antenna.
Further, the described aerial information reading circuit 4 of the present embodiment is STM32F103 type ARM main control chip, is communicated by I2C interface with eeprom memory.
During normal measurement, antenna 2 is connected to monitor main frame 1 by above-mentioned interface, after the start of electromagnetic radiation monitoring instrument main frame 1, is powered to eeprom memory 3 by above-mentioned interface, the aerial information reading circuit 4 of main frame 1 reads the antenna parameter in antenna and stores, for follow-up monitoring.On the display screen of the information displaying such as antenna model and sequence number main frame 1, the success of instruction reading antenna information.In the process measured, according to antenna parameter, correction is carried out to the numerical value measured and obtains result display accurately.
The information of the eeprom memory of antenna is read-only, only can carry out erasable to the information of eeprom memory by producer or the calibration laboratory of specifying.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. the electromagnetic radiation monitoring instrument of an aerial band memory function, it is characterized in that, comprise electromagnetic radiation monitoring instrument main frame (1) and the antenna (2) being removably connected described main frame (1), the eeprom memory (3) of the built-in information for storing antenna parameter of described antenna (2), described main frame (1) is provided with the aerial information reading circuit (4) that can read the information of described antenna parameter from described eeprom memory (3).
2. electromagnetic radiation monitoring instrument according to claim 1, it is characterized in that, described antenna (2) comprises transmission line (22) and is arranged on the first interface (21) of described transmission line (22) near described main frame (1) one end, described main frame (1) is provided with the second interface (11) being suitable for removably connecting described first interface (21), and described main frame (1) is communicated with described eeprom memory (3) with the realization of described second interface (11) by the described first interface (21) connected.
3. electromagnetic radiation monitoring instrument according to claim 2, it is characterized in that, described eeprom memory (3) is arranged at described first interface (21) position of described antenna (2), and the communication of described eeprom memory (3) and energization pins guide to described first interface (21).
4. the electromagnetic radiation monitoring instrument according to any one of claim 1-3, is characterized in that, described eeprom memory (3) is the eeprom memory of power down not obliterated data.
5. electromagnetic radiation monitoring instrument according to claim 4, is characterized in that, described antenna (2) is configured to the structure that can bend right and left or inflexible straight club shaped structure.
6. electromagnetic radiation monitoring instrument according to claim 2; it is characterized in that, described antenna (2) also comprises the insulated antenna cover (23) for the protection of described transmission line (22) being wrapped in described transmission line (22) outside.
7. electromagnetic radiation monitoring instrument according to claim 6, is characterized in that, described eeprom memory is AT24LC02 type eeprom memory, and described aerial information reading circuit (4) is STM32F103 type ARM main control chip.
8. the electromagnetic radiation monitoring instrument according to any one of claim 1-3, is characterized in that, described antenna parameter comprises antenna factor, the model of antenna, frequency of operation, sequence number and calibration date.
9. the electromagnetic radiation monitoring instrument according to any one of claim 1-3, it is characterized in that, described antenna (2) is also provided with joint (5) near described main frame (1) one end, described joint (5) after described antenna (2) is connected with described main frame (1) by fastening for the connecting portion of described antenna (2) and described main frame (1).
10. the electromagnetic radiation monitoring instrument according to any one of claim 1-3, is characterized in that, also comprises the emf sensor (6) being arranged at described antenna (2) other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520141676.2U CN204439730U (en) | 2015-03-12 | 2015-03-12 | The electromagnetic radiation monitoring instrument of aerial band memory function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520141676.2U CN204439730U (en) | 2015-03-12 | 2015-03-12 | The electromagnetic radiation monitoring instrument of aerial band memory function |
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| CN204439730U true CN204439730U (en) | 2015-07-01 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570249A (en) * | 2016-03-02 | 2016-05-11 | 北京森馥科技股份有限公司 | Connector device, connecting structure comprising connector device, and monitoring equipment |
| CN105785138A (en) * | 2016-05-12 | 2016-07-20 | 北京森馥科技股份有限公司 | Frequency-selective electromagnetic radiation monitor |
| CN112986695A (en) * | 2019-12-02 | 2021-06-18 | 国网山东省电力公司电力科学研究院 | Individual detection system of transformer substation's electromagnetic field |
-
2015
- 2015-03-12 CN CN201520141676.2U patent/CN204439730U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570249A (en) * | 2016-03-02 | 2016-05-11 | 北京森馥科技股份有限公司 | Connector device, connecting structure comprising connector device, and monitoring equipment |
| CN105785138A (en) * | 2016-05-12 | 2016-07-20 | 北京森馥科技股份有限公司 | Frequency-selective electromagnetic radiation monitor |
| CN112986695A (en) * | 2019-12-02 | 2021-06-18 | 国网山东省电力公司电力科学研究院 | Individual detection system of transformer substation's electromagnetic field |
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