CN108318747A - Vehicle human body exposes electromagnetic field test bracket and the test system using the holder to the open air - Google Patents
Vehicle human body exposes electromagnetic field test bracket and the test system using the holder to the open air Download PDFInfo
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- CN108318747A CN108318747A CN201710031146.6A CN201710031146A CN108318747A CN 108318747 A CN108318747 A CN 108318747A CN 201710031146 A CN201710031146 A CN 201710031146A CN 108318747 A CN108318747 A CN 108318747A
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- 238000012360 testing method Methods 0.000 title claims abstract description 99
- 230000005672 electromagnetic field Effects 0.000 title claims abstract description 40
- 210000000689 upper leg Anatomy 0.000 claims abstract description 59
- 239000000523 sample Substances 0.000 claims description 56
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000001228 spectrum Methods 0.000 claims description 8
- 210000002414 leg Anatomy 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 17
- 230000036544 posture Effects 0.000 description 17
- 230000001105 regulatory effect Effects 0.000 description 16
- 238000004458 analytical method Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000013100 final test Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000004392 genitalia Anatomy 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/0807—Measuring electromagnetic field characteristics characterised by the application
- G01R29/0814—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
Abstract
Electromagnetic field test bracket is exposed to the open air the present invention provides a kind of vehicle human body and using the test system of the holder, vehicle human body exposes electromagnetic field test bracket to the open air and includes upper body frame body, thigh frame body, first angle adjustment structure in upper body frame body and thigh frame body junction is arranged, it further includes the shank frame body being connected on thigh frame body that vehicle human body, which exposes electromagnetic field test bracket to the open air, and the junction of thigh frame body and shank frame body is provided with second angle adjustment structure.The beneficial effects of the present invention are：The angle between thigh frame body and shank frame body can be adjusted by second angle adjustment structure, shank frame body is set to be arranged perpendicular to floor, it is not take up horizontal space, entire test bracket is set smoothly to place on the seat, simulating human body its shank in sitting well is located in the posture on floor simultaneously, there is the presence of shank frame body simultaneously, the test bracket after straightening just more meets height and posture of the human body when standing, so as to be measured to midstance.
Description
Technical field
Electromagnetic field test bracket is exposed to the open air the present invention relates to a kind of vehicle human body and using the test system of the holder.
Background technology
Expose the health of the public under electromagnetic field to the open air for protection, the committee is protected in international Non-ionizing radiation（ICNIRP）It issues
《The directive/guide that limitation time-varying electric field, magnetic field and electromagnetic field expose to the open air》, it is specified that the public exposes electromagnetic field limit value to the open air, which obtains the world
The approval and recommendation of health organization, and used by multiple countries.
Integral new-energy passenger high pressure driving system has the characteristics of high current, high voltage, and contains more device for power switching,
In vehicle operation, drive system modules and its external electromagnetic field emissions more problems of connection wiring harness, therefore, new energy
Vehicle is of great significance to the low frequency magnetic field transmitting test of human body with research.In terms of existing new energy vehicle bulletin electromagnetic compatibility
Test is mainly GB 14023 and GB/T 18387, and above-mentioned standard is the influence for paying close attention to vehicle radiating transmitting to external equipment,
Lack influence test and the research to passenger and driver and conductor's health.
The low frequency magnetic field test for new energy vehicle human body domestic at present mostly uses greatly common hand-held low frequency magnetic field and surveys
Equipment is tried, probe is fixed on a test bracket by some in order to ensure the stability of measurement data, as Authorization Notice No. is
CN205091396U, authorized announcement date are a kind of electric vehicle electromagnetism spoke disclosed in the Chinese utility model patent of 2016.03.16
Detection device is penetrated, which includes by horizontal frame body（That is lower part of the body frame body）, vertical frame body（That is upper body frame body）With angle tune
The fixing bracket of nodal axisn composition, the angle between lower part of the body frame body and upper body frame body, lower stature can be adjusted by angular adjustment axis
It is connected separately with detector fixing device on body and upper body frame body, measuring probe, detector are provided in detector fixing device
Fixing device can be moved horizontally by level(l)ing mechanism on lower part of the body frame body, can be in upper stature by vertically modulating mechanism
It is vertically moved on body.
The simulation of above-mentioned fixing bracket is standing and sitting gesture of the human body when riding in an automobile, and when test needs to put fixing bracket
It sets on the seat, it is well known that, for bus, often some passenger stands in compartment, because
It is necessary to the midstances to human body also to measure for this, at this moment need lower part of the body frame body and upper body frame body being tuned into vertically, but
It is this fixing bracket measured just for standing and sitting gesture, the corresponding only thigh frame body of lower part of the body frame body, it is clear that under it
Stature body is shorter, height that can not be when simulation human body is stood very well.Although can be by length one that lower part of the body frame body is arranged
A bit, but like that when measuring standing and sitting gesture, will there is very long one to cut down stature body and stretch out except seat, do not meet human body not only
Normal sitting form, very unsightly, it is important to front seats and back seats apart from it is closer in the case of, the entire basic nothing of fixing bracket
Method is placed on seat, therefore this support bracket fastened function is relatively simple, cannot achieve sitting posture measurement and stance measurement is dual-purpose.
In addition, existing common low frequency magnetic field test equipment is only capable of calculating test frequency band signals, obtains one and add
Indicating value is weighed, the magnetic field intensity for entirely measuring frequency range can not be assessed, be not easy to vehicle enterprise to real vehicle situation complete measurement.
In addition, human body exposes to the open air, electromagnetic field test frequency is relatively low, directly carries out low frequency measurement model of the frequency collection to receiver or frequency spectrograph
It encloses more demanding, common receiver or frequency spectrograph cannot be satisfied testing requirement at all.
Invention content
It can realize that sitting posture measures and stance measures dual-purpose vehicle human body and exposes to the open air the purpose of the present invention is to provide a kind of
Electromagnetic field test bracket；The present invention also aims to provide a kind of test system using the test bracket.
In order to solve the above-mentioned technical problem, vehicle human body exposes the technical solution of electromagnetic field test bracket to the open air and is in the present invention：
A kind of vehicle human body exposes electromagnetic field test bracket to the open air, including upper body frame body, thigh frame body, is arranged in upper body frame body and thigh
The first angle adjustment structure of frame body junction, it further includes being connected on thigh frame body that vehicle human body, which exposes electromagnetic field test bracket to the open air,
Shank frame body, the junction of thigh frame body and shank frame body is provided with second angle adjustment structure.
Crotch probe holder is provided with by the first sliding groove slide block structure on the thigh frame body, on the upper body frame body
Head probe fixing piece is provided with by second sliding slot slide block structure and third sliding slot slide block structure respectively and chest probe is fixed
Part.
Respectively there are two and for be arranged in parallel, the crotch is visited for the upper body frame body, thigh frame body and shank frame body
Head fixing piece is arranged between two thigh frame bodies, and head probe fixing piece and chest probe holder are arranged at two upper bodies
Between frame body.
The lower part of the upper body frame body be provided with for when sitting posture is measured towards the inclined-plane of seat.
In the present invention vehicle human body expose to the open air electromagnetic field test system technical solution be：
A kind of vehicle human body exposes electromagnetic field test system to the open air, including test bracket and the test probe that is arranged on test bracket,
Test bracket include upper body frame body, thigh frame body, be arranged upper body frame body and thigh frame body junction first angle adjust knot
Structure, test bracket further include the shank frame body being connected on thigh frame body, and the junction of thigh frame body and shank frame body is provided with
Second angle adjustment structure, it further includes the oscillograph being connect with test probe signal that vehicle human body, which exposes electromagnetic field test system to the open air,
The signal output end of oscillograph is connected with Spectrum Conversion device.
Crotch probe holder is provided with by the first sliding groove slide block structure on the thigh frame body, on the upper body frame body
Head probe fixing piece is provided with by second sliding slot slide block structure and third sliding slot slide block structure respectively and chest probe is fixed
Part.
Respectively there are two and for be arranged in parallel, the crotch is visited for the upper body frame body, thigh frame body and shank frame body
Head fixing piece is arranged between two thigh frame bodies, and head probe fixing piece and chest probe holder are arranged at two upper bodies
Between frame body.
The lower part of the upper body frame body be provided with for when sitting posture is measured towards the inclined-plane of seat.
The beneficial effects of the present invention are：Test system in the present invention will pop one's head in before tester weighted calculation indicating value
The initial data of the magnetic field intensity of measurement carries out time domain acquisition by oscillograph, and then the time-domain signal by oscillograph output inputs
To Spectrum Conversion device, time-domain signal is carried out time domain, frequency-domain transform, frequency domain energy signal is calculated and carries out by Spectrum Conversion device
Signal frequency domain is analyzed, the final test analysis realized human body and expose electromagnetic field intensity to the open air, realize in test frequency range with standard limited value
Compare, avoids that electromagnetic field test frequency range is relatively low to lead to frequency spectrograph or the excessively high problem of receiver low frequency performance requirement.The present invention
In test bracket further include the shank frame body being connected on thigh frame body, the junction of thigh frame body and shank frame body is provided with
Second angle adjustment structure can adjust the angle between thigh frame body and shank frame body by second angle adjustment structure, make
Shank frame body is arranged perpendicular to floor, is not take up horizontal space, entire test bracket is allow smoothly to place on the seat, simultaneously
Simulating human body its shank in sitting is located in the posture on floor well, while shank frame body can make test bracket
In addition to meeting sitting posture and measuring, can also realize the measurement of stance, when use by thigh frame body and shank frame body be adjusted to it is upper
The same vertical state of stature body has the presence of shank frame body, the later test bracket of straightening just more to meet human body and standing
When height and posture, so as to be measured to midstance.
Description of the drawings
Fig. 1 is that vehicle human body exposes the test schematic that electromagnetic field tests system to the open air in the present invention；
Fig. 2 is that vehicle human body exposes aspect graph of the electromagnetic field test bracket when carrying out sitting posture measurement to the open air in the present invention；
Fig. 3 is the schematic diagram of test bracket placement on the seat in Fig. 2；
Fig. 4 is that vehicle human body exposes aspect graph of the electromagnetic field test bracket when carrying out stance measurement to the open air in the present invention；
Fig. 5 is that the test bracket in Fig. 4 is placed on the schematic diagram in floor compartment；
In figure：1. upper body frame body；2. thigh frame body；3. shank frame body；4. first angle adjusting knob；5. second angle adjusts rotation
Button；6. head probe；7. the second regulating part；8. second sliding slot；9. chest is popped one's head in；10. third regulating part；11. third sliding slot；
12. crotch is popped one's head in；13. the first regulating part；14. the first sliding groove；15. seat；16. human body；17. handrail；18. head probe is fixed
Bar；19. the second sliding block；The fixed link 20. chest is popped one's head in；21. third sliding block；The fixed link 22. crotch is popped one's head in；23. the first sliding block；
24. inclined-plane.
Specific implementation mode
Vehicle human body exposes the implementation of electromagnetic field test system to the open air for example shown in Fig. 1 ~ Fig. 5, and test system is made of four parts,
Including test bracket B, magnetic field intensity test probe A, triple channel oscillograph C, Spectrum Conversion device D.Wherein, magnetic field intensity test is visited
Head A is fixed on test bracket B, and magnetic field intensity test probe A can be to the magnetic field intensity of tri- axial directions of X, Y, Z in test environment
It is acquired, and is converted into analog voltage signal output, the analog voltage signal of three axial directions is inputted respectively by signal cable
Three channels of oscillograph C are realized and carry out time domain acquisition to tri- axial magnetic field strength analog voltage signals of X, Y, Z.Oscillograph C
Output end be connected on Spectrum Conversion device D, to which the time-domain signal of three axis acquisition is input to Spectrum Conversion device D, frequency spectrum becomes
The time-domain signal in tri- channels collected X, Y, Z is carried out time domain, frequency-domain transform by parallel operation D, by conversion to the field strength after frequency domain
Value with《The directive/guide that limitation time-varying electric field, magnetic field and electromagnetic field expose to the open air》The standard limited value of middle corresponding frequency band is compared, final
Go out test result.
The test system will be popped one's head in using common low frequency magnetic field tester before tester weighted calculation indicating value
The initial data of X, Y, Z three-axle magnetic field intensity of measurement carries out time domain acquisition, is converted by time-domain and frequency-domain, frequency domain energy is calculated
Amount signal simultaneously carries out signal frequency domain analysis, and the final test analysis realized human body and expose electromagnetic field intensity to the open air is realized in test frequency range
With the comparison of standard limited value, avoiding electromagnetic field test, frequency range is relatively low causes frequency spectrograph or receiver low frequency performance requirement excessively high
Problem.
Test bracket B in the test system be designed according to manikin, including upper body frame body 1, thigh frame body 2,
First angle adjustment structure in 2 junction of upper body frame body 1 and thigh frame body is set, and in this embodiment, first angle is adjusted
Structure is that first angle adjusting knob 4, upper body frame body 1 and thigh frame body 2 are hinged by first angle adjusting knob 4, passes through rotation
Loose first angle adjusting knob 4, can adjust the angle between upper body frame body 1 and thigh frame body 2, to simulate human body 16（Packet
Include passenger and driver and conductor）Posture when resting on seat 15 between its upper body and thigh screws first angle adjusting knob 4
After can fix the posture.
Test bracket B further includes the shank frame body 3 being connected on thigh frame body 2, the company of thigh frame body 2 and shank frame body 3
The place of connecing is provided with second angle adjustment structure, and in this embodiment, second angle adjustment structure is second angle adjusting knob 5,
Thigh frame body 2 and shank frame body 3 are hinged by second angle adjusting knob 5, can be with by unscrewing second angle adjusting knob 5
The angle between thigh frame body 2 and shank frame body 3 is adjusted, so that shank frame body 3 is arranged perpendicular to floor, is not take up horizontal space,
Entire test bracket is set smoothly to be placed on seat 15, while it is to put to simulate its shank in sitting of human body 16 well
The posture on floor is set, the posture can be fixed after screwing second angle adjusting knob 5.
There are one important roles for shank frame body 3, can also be real other than test bracket can be made to meet sitting posture measurement
Thigh frame body 2 and shank frame body 3 are adjusted to the vertical state as upper body frame body 1 when use, had by the measurement of existing stance
The presence of shank frame body 3, the later test bracket of straightening just more meet height and posture of the human body 16 when standing, to
Midstance can be measured, such as the standing of human body 16 is in the equal regions of handrail 17 of bus.
Test bracket in the present invention can be to the head of human body（Brain）, chest（Heart）And crotch（Genital area）
The magnetic field intensity for the position that equal key positions are in automobile is carried out at the same time measurement, specifically upper body frame body 1, thigh frame body 2, small
Leg support body 3 respectively there are two and to be arranged in parallel, two thigh frame bodies 2 and two shank frame bodies 3 it is corresponding be exactly human body
Both legs, it is the width of human body upper body that two upper body frame bodies 1 are corresponding.It is arranged by the first sliding groove slide block structure on thigh frame body 2
There is crotch probe holder, which is crotch probe fixed link 22, and the first sliding groove slide block structure includes opening up
The first sliding groove 14 extended along 2 direction of thigh frame body, guiding on thigh frame body 2 are slidedly assemblied in first in the first sliding groove 14
Sliding block 23, crotch pop one's head in the setting of fixed link 22 between two the first sliding blocks 23, and crotch is fixed in crotch probe fixed link 22
Probe 12.The first sliding groove slide block structure further includes the first regulating part 13 being connected with the first sliding block 23 across thigh frame body 2, and first
Regulating part 13 can be bolt, be to be threadedly coupled with the first sliding block 23, when unclamping the first regulating part 13, so that it may to adjust first
Position of the sliding block 23 in the first sliding groove 14 ensures to measure to make the crotch point of 12 relatively human body of crotch probe
Accuracy.
Head probe fixing piece is provided with by second sliding slot slide block structure on upper body frame body 1, the head probe fixing piece
For head probe fixed link 18, second sliding slot slide block structure includes being opened in prolonging along 1 direction of upper body frame body for 1 top of upper body frame body
Second sliding slot 8, the guiding stretched are slidedly assemblied in the second sliding block 19 in second sliding slot 8, and head probe fixed link 18 is arranged two
Between a second sliding block 19, head probe 6 is fixed in head probe fixed link 18.Second sliding slot slide block structure further include across
The second regulating part 7 that upper body frame body 1 is connected with the second sliding block 19, the second regulating part 7 can be bolts, be spiral shell with the second sliding block 19
Line connects, when unclamping the second regulating part 7, so that it may to adjust position of second sliding block 19 in second sliding slot 8, to make head
The head position of 6 relatively human body of probe, ensures the accuracy measured.
Chest probe holder is also provided with by third sliding slot slide block structure on upper body frame body 1, chest probe is fixed
Part be chest pop one's head in fixed link 20, third sliding slot slide block structure include be opened in 1 lower part of upper body frame body along 1 direction of upper body frame body
The third sliding slot 11 of extension is oriented to the third sliding block 21 being slidedly assemblied in third sliding slot 11, third sliding slot 11 and second sliding slot 8
On the same line, chest probe fixed link 20 is arranged between two third sliding blocks 21, fixed in chest probe fixed link 20
There is chest probe 9.Third sliding slot slide block structure further includes the third regulating part being connected with third sliding block 21 across upper body frame body 1
10, third regulating part 10 can be bolt, be to be threadedly coupled with third sliding block 21, when unclamping third regulating part 10, so that it may with
Position of the third sliding block 21 in third sliding slot 11 is adjusted, to make the cardiac position of the relatively human body of chest probe 9, is ensured
The accuracy of measurement.
Upper body frame body 1, thigh frame body 2, shank frame body 3 are all made of two, by probe holder be respectively provided with two frame bodies it
Between, probe holder can be made more firm in this way, and entire test bracket is placed on the seat and stood in compartment
When it is all more stable, it is not easy to topple over, ensure that the stability of measurement.
In addition, the lower part of upper body frame body 1 is provided with inclined-plane 24, when carrying out sitting posture measurement, inclined-plane 24 is towards seat, this is tiltedly
Face 24 simulates the waist structure of human body, more meets waist form when normal human's sitting, while avoiding completely using rule
When rectangle frame body then, the right angle of frame body is easy to interfere with seat, and upper body frame body and thigh frame body is caused to be difficult to be adjusted to
Suitable angle.Meanwhile inclined-plane 24 also acts as the effect for mitigating entire test bracket weight so that the carrying of test bracket and cloth
It sets more convenient.
Test system and test accuracy in the present invention is good, and consistency is high, can be in entirely test frequency range and standard limited value
It is compared, and the main portions of the structural simulation human body of test bracket are designed, and can meet human body sitting on the seat
And the transformation of standing two kinds of different postures in compartment, while the position of test probe can be adjusted, and meet difference
Height, the sitting posture of build passenger and the key position corresponding to stance are in the different location in automobile, realize crucial
It is measured while the magnetic field intensity of position, and test probe realizes the fixation of tri- axis direction of X, Y, Z, ensure that the stabilization of test result
Property and repeatability.
Electromagnetic field is exposed to the open air in vehicle human body to test in the other embodiment of system：The lower part of upper body frame body can not also be arranged
Inclined-plane；First regulating part, the second regulating part and third regulating part can also be magnet, and sliding block can be metal material at this time
Matter, after taking away regulating part, sliding block can move, so as to adjust the position of probe fixed link；The first sliding groove slide block structure,
Sliding slot in second sliding slot slide block structure and third sliding slot slide block structure can be opened on sliding block in turn, at this time sliding slot
Sliding block in slide block structure is arranged on frame body, is equivalent to sliding rail；Upper body frame body and thigh frame body, thigh frame body and shank frame body
Between may each be directly hinged, can be folded by frictional force, at this time first angle adjustment structure and second angle tune
Section structure is exactly articulated shaft；Upper body frame body, thigh frame body and shank frame body can only there are one, when measurement, needs hand steered survey
Holder is measured to prevent it from toppling over, at this moment each probe holder can be fixed block；One cunning can also be only set on upper body frame body
Slot slide block structure only fixes a probe holder.
Vehicle human body exposes the implementation of electromagnetic field test bracket to the open air for example shown in Fig. 2 ~ Fig. 5, and vehicle human body exposes electromagnetic field survey to the open air
Examination holder is identical as the test bracket described in above-mentioned test system embodiment, and this will not be detailed here.
Claims (8)
1. a kind of vehicle human body exposes electromagnetic field test bracket, including upper body frame body, thigh frame body, setting to the open air in upper body frame body and greatly
The first angle adjustment structure of leg support body junction, it is characterised in that：It further includes connecting that vehicle human body, which exposes electromagnetic field test bracket to the open air,
The junction of the shank frame body being connected on thigh frame body, thigh frame body and shank frame body is provided with second angle adjustment structure.
2. vehicle human body according to claim 1 exposes electromagnetic field test bracket to the open air, it is characterised in that：On the thigh frame body
The first sliding groove slide block structure is provided with crotch probe holder, passes through second sliding slot sliding block knot respectively on the upper body frame body
Structure and third sliding slot slide block structure are provided with head probe fixing piece and chest probe holder.
3. vehicle human body according to claim 2 exposes electromagnetic field test bracket to the open air, it is characterised in that：The upper body frame body,
Respectively there are two and for be arranged in parallel, the crotch probe holder is arranged in two thighs for thigh frame body and shank frame body
Between frame body, head probe fixing piece and chest probe holder are arranged between two upper body frame bodies.
4. the vehicle human body according to claim 1 ~ 3 any one exposes electromagnetic field test bracket to the open air, it is characterised in that：It is described
The lower part of upper body frame body be provided with for when sitting posture is measured towards the inclined-plane of seat.
5. a kind of vehicle human body exposes electromagnetic field test system to the open air, including test bracket is visited with the test being arranged on test bracket
Head, test bracket include upper body frame body, thigh frame body, be arranged upper body frame body and thigh frame body junction first angle adjusting
Structure, it is characterised in that：Test bracket further includes the shank frame body being connected on thigh frame body, thigh frame body and shank frame body
Junction is provided with second angle adjustment structure, and it further includes connecting with test probe signal that vehicle human body, which exposes electromagnetic field test system to the open air,
The signal output end of the oscillograph connect, oscillograph is connected with Spectrum Conversion device.
6. vehicle human body according to claim 5 exposes electromagnetic field test system to the open air, it is characterised in that：On the thigh frame body
The first sliding groove slide block structure is provided with crotch probe holder, passes through second sliding slot sliding block knot respectively on the upper body frame body
Structure and third sliding slot slide block structure are provided with head probe fixing piece and chest probe holder.
7. vehicle human body according to claim 6 exposes electromagnetic field test system to the open air, it is characterised in that：The upper body frame body,
Respectively there are two and for be arranged in parallel, the crotch probe holder is arranged in two thighs for thigh frame body and shank frame body
Between frame body, head probe fixing piece and chest probe holder are arranged between two upper body frame bodies.
8. the vehicle human body according to claim 5 ~ 7 any one exposes electromagnetic field test system to the open air, it is characterised in that：It is described
The lower part of upper body frame body be provided with for when sitting posture is measured towards the inclined-plane of seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710031146.6A CN108318747A (en) | 2017-01-17 | 2017-01-17 | Vehicle human body exposes electromagnetic field test bracket and the test system using the holder to the open air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710031146.6A CN108318747A (en) | 2017-01-17 | 2017-01-17 | Vehicle human body exposes electromagnetic field test bracket and the test system using the holder to the open air |
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| Publication Number | Publication Date |
|---|---|
| CN108318747A true CN108318747A (en) | 2018-07-24 |
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|---|---|---|---|
| CN201710031146.6A Pending CN108318747A (en) | 2017-01-17 | 2017-01-17 | Vehicle human body exposes electromagnetic field test bracket and the test system using the holder to the open air |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111123174A (en) * | 2019-12-25 | 2020-05-08 | 中汽研汽车检验中心（天津）有限公司 | Vehicle electromagnetic field human body protection test method |
| CN116930626A (en) * | 2023-09-18 | 2023-10-24 | 江苏省电子信息产品质量监督检验研究院(江苏省信息安全测评中心) | Low-frequency electromagnetic field exposure monitoring system and method |
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