CN109407120A - One kind being based on Beidou/GPS GNSS signal simulator calibrating installation - Google Patents
One kind being based on Beidou/GPS GNSS signal simulator calibrating installation Download PDFInfo
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- CN109407120A CN109407120A CN201811275335.9A CN201811275335A CN109407120A CN 109407120 A CN109407120 A CN 109407120A CN 201811275335 A CN201811275335 A CN 201811275335A CN 109407120 A CN109407120 A CN 109407120A
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- transmission line
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/23—Testing, monitoring, correcting or calibrating of receiver elements
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- Radar, Positioning & Navigation (AREA)
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- Computer Networks & Wireless Communication (AREA)
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- General Physics & Mathematics (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The present invention relates to one kind to be based on Beidou/GPS GNSS signal simulator calibrating installation, including power supply, conducting wire and wooden case；Wooden case is in hexahedron structure, and regular hexahedron is divided into inside hexahedron and outside hexahedron, and for the conductor laying on wooden case, which includes lateral conducting wire, vertical conducting wire, lateral conducting wire power transmission line, vertical conducting wire power transmission line and supply lines；Lateral conducting wire and vertical conducting wire respectively have more, and lateral conducting wire power transmission line and vertical conducting wire power transmission line respectively have two；More lateral conducting wires are separately connected in parallel between making more lateral conducting wires and on the outside of being laid on hexahedron with two lateral conducting wire power transmission lines, and more vertical conducting wires and two vertical conducting wire power transmission lines, which are separately connected, to be made the more vertical conductor in parallel and be laid on the inside hexahedron；It is coated with insulating materials outside the conducting wire, to realize that compact arranged conducting wire insulate each other.The method can significantly improve the calibration accuracies of GNSS signal simulator, and can be improved monitoring efficiency and reduce monitoring cost.
Description
Technical field
The present invention relates to testing calibration technical fields, and in particular to one kind is based on Beidou/GPS GNSS signal simulator school
Standard apparatus.
Background technique
As increasingly extensive in life of the fast-developing and each class of electronic devices and geo-informatization system of electronic technology answers
With electromagnetic environment increasingly shows its key property complicated and changeable, such as radio broadcasting, TV, microwave communication；Family
Micro-wave oven, industrial coreless induction furnace etc.；Electromagnetic field of high frequency caused by the power frequency electromagnetic field and corona discharge of transmission line of electricity etc.,
When the field strength of these electromagnetic fields is more than certain limit, action time and long enough, it is possible to jeopardize human health；Electromagnetic radiation
Qiang Shi can also interfere other electronic equipments to communicate.
The signal of GNSS signal simulator uses the phase-shift keying (PSK) (PSK) of modulation system, what GNSS signal simulator used
Carrier frequency concentrates on L-band, and Terrestrial Digital Audio broadcast, satellite digital audio radio being commonly used in life etc. is equal
Using L-band electromagnetic transmission signal, therefore easily the doing due to such electromagnetic wave in GNSS signal simulator calibration process
Disturb the problem for leading to GNSS signal simulator calibrating installation calibration inaccuracy.So how right under complicated electromagnetic environment
GNSS signal simulator carries out accurate alignment and is a technical problem to be solved urgently.
Chinese patent (CN104459728B) discloses a kind of magnetic declination calibration method based on GNSS positioning, including standard
Azimuth obtaining step, projection orientation angle obtaining step, magnetic declination obtaining step, measurement of coordinates step, difference calculate step.This
Patent only discloses the magnetic declination calibration method of GNSS positioning, without reference to how preventing electromagnetic signal around in a calibration process
The problem of interference, can not effectively ensure the accuracy calibrated.
Chinese patent (CN101357644B) disclose a kind of locomotive wheel diameter automatic calibration system based on satellite positioning and
Its method, the calibration system include locating module, map-matching module, data recordin module, communication module and primary processor.
This patent can realize that locomotive wheel wheel footpath is calibrated automatically by satellite positioning tech, and still, this patent is without reference to calibrating
The problem of how preventing electromagnetic signal interference around in the process, it can not effectively ensure the accuracy calibrated.
At present in global positioning system, BEI-DOU position system and GPS are two big mainstream positioning systems.
Therefore, one kind is invented based on Beidou/GPS GNSS signal simulator calibrating installation, is realized and is simulated in GNSS signal
The electromagnetic signal for lowering external environment in device calibration process, to improve GNSS signal simulator calibration accuracy, it appears especially must
It wants.
Summary of the invention
In order to overcome drawbacks described above, the present invention provides one kind and is based on Beidou/GPS GNSS signal simulator calibrating installation,
Specifically adopt the following technical scheme that:
One kind being based on Beidou/GPS GNSS signal simulator calibrating installation, including power supply, conducting wire and wooden case；The conducting wire
It is laid on the wooden case, the power supply is independently disposed to outside the wooden case, and the wooden case is in hexahedron structure, positive six face
Each face of body is certain thickness plate, and the outside in each face is lateral surface, and the inside in each face is medial surface, positive six face
Body is divided into inside hexahedron and outside hexahedron, and the conducting wire includes lateral conducting wire, vertical conducting wire, lateral conducting wire power transmission line, erects
Guiding line power transmission line and supply lines；The transverse direction conducting wire and the vertical conducting wire respectively have more, and the transverse direction conducting wire power transmission line is vertical with this
Conducting wire power transmission line respectively has two；The more transverse direction conducting wires are separately connected with two transverse direction conducting wire power transmission lines leads the more transverse directions
In parallel and be laid on the outside hexahedron between line, the vertical conducting wire power transmission line is separately connected the more vertical conducting wires with two
Make the more vertical conductor in parallel and is laid on the inside hexahedron.
Preferably, six faces of the regular hexahedron are respectively top surface, bottom surface, left side, right side, leading flank and rear side
Face；Door is offered on the leading flank, the size of this meets personnel and enters and leaves the wooden case.
Preferably, the transverse direction conducting wire power transmission line and the vertical conducting wire power transmission line are respectively the first lateral conducting wire power transmission line, the
Two lateral conducting wire power transmission lines and the first vertical conducting wire power transmission line, the second vertical conducting wire power transmission line；The transverse direction conducting wire includes first horizontal
Guiding line, remaining a plurality of lateral conducting wire, the n-th lateral conducting wire and horizontal plane transverse direction conducting wire, remaining a plurality of lateral conducting wire refer in addition to
Remaining more lateral conducting wires outside first lateral conducting wire, the n-th lateral conducting wire and horizontal plane transverse direction conducting wire；It is applied outside the conducting wire
It is wiped with insulating materials, to realize that compact arranged conducting wire insulate each other.
Preferably, the first lateral conducting wire power transmission line and the second lateral conducting wire power transmission line are vertically arranged closely in the front side
The edge in face；The first lateral conducting wire is connected from the top of the first lateral conducting wire power transmission line, this is first laterally from leading flank
Top is connect after playing horizontal circle left side, trailing flank and right side top with the top of the second lateral conducting wire power transmission line；It should
The connection type of remaining a plurality of lateral conducting wire and the first lateral conducting wire power transmission line and the second transverse direction conducting wire power transmission line with this
One lateral conducting wire is identical as the first lateral conducting wire power transmission line and the second lateral conducting wire power transmission line connection type；This remaining it is a plurality of
Lateral conducting wire is arranged closely between the lower section of the first lateral conducting wire and remaining a plurality of lateral conducting wire and arranges close arrangement downwards, but
It is that the crack between a door and its frame overlapping position of remaining a plurality of lateral conducting wire and this door-hinge relative edge disconnect；The n-th lateral conducting wire and first cross
The connection type of guiding line power transmission line and the second lateral conducting wire power transmission line is the same as the first lateral conducting wire and the first lateral conducting wire
Power transmission line is identical with the second lateral conducting wire power transmission line connection type, which is arranged closely in remaining a plurality of cross
The lower part of guiding line and be located at the leading flank, left side, trailing flank and the bottom end of right side so that the first lateral conducting wire, should
Remaining a plurality of lateral conducting wire and the mutual close-packed arrays of the n-th transverse direction conducting wire and parallel connection.
Preferably, which has a plurality of, is separately positioned on the top surface and the bottom surface, is located on the top surface
The horizontal plane transverse direction conducting wire close-packed arrays and the horizontal plane transverse direction conducting wire both ends are connect with the first lateral conducting wire respectively side by side,
So that a plurality of horizontal plane transverse direction conductor in parallel on the top surface；The horizontal plane transverse direction conducting wire on the bottom surface is close side by side
The arrangement and horizontal plane transverse direction conducting wire both ends connects with the n-th lateral conducting wire respectively so that on the bottom surface horizontal plane it is a plurality of this
Horizontal plane transverse direction conductor in parallel.
Preferably, the vertical conducting wire power transmission line and the vertical conducting wire include the first vertical conducting wire, remaining a plurality of vertical conducting wire,
N-th vertical conducting wire and the vertical conducting wire of vertical plane, remaining a plurality of vertical conducting wire refer in addition to the first vertical conducting wire, n-th are vertically led
Remaining a plurality of vertical conducting wire outside line and the vertical conducting wire of vertical plane.
Preferably, the first vertical conducting wire power transmission line and the second vertical conducting wire power transmission line are closely arranged perpendicular to the leading flank
It is listed in the edge of the bottom surface；It is located at the endpoint of the trailing flank from the first vertical conducting wire power transmission line and connects this and first vertically lead
Line, the first vertical conducting wire is perpendicular to the first vertical conducting wire power transmission line and along the bottom surface, left side, top surface and the right side
It is connect after laying with the second vertical conducting wire power transmission line；Remaining a plurality of vertical conducting wire and the n-th vertical conducting wire and this is first perpendicular
The connection type of guiding line power transmission line and the second vertical conducting wire power transmission line is the same as the first vertical conducting wire and the first vertical conducting wire
Power transmission line is identical with the connection type of the second vertical conducting wire power transmission line, remaining a plurality of vertical conducting wire, the n-th vertical conducting wire and should
It is closely arranged side by side to the leading flank between first vertical conducting wire and remaining a plurality of vertical conducting wire, and this n-th is vertically led
Line is located at the most front side of the bottom surface, so that the first vertical conducting wire, remaining a plurality of vertical conducting wire and the n-th vertical conductor in parallel；This is perpendicular
Facing vertical conducting wire directly has a plurality of, and a plurality of vertical conducting wire of the vertical plane is laid on leading flank and trailing flank respectively；Positioned at the front side
Vertically close-packed arrays and the vertical conducting wire both ends of the vertical plane n-th are vertically led with this respectively side by side for the vertical conducting wire of the vertical plane on face
Line connection, so that a plurality of vertical conductor in parallel of the vertical plane on the leading flank；The vertical plane on the trailing flank is vertical
Vertically close-packed arrays and the vertical conducting wire both ends of the vertical plane are connect with the first lateral conducting wire conducting wire respectively side by side, so that the rear side
The a plurality of vertical conductor in parallel of the vertical plane on face；The vertical conducting wire of the vertical plane lower is overlapped along gap and along gap on this
Place disconnects.
Preferably, the identical upper laying plate of structure and lower laying plate and setting are respectively arranged at the upper edge of this and lower edge
Mode is identical；Laying plate one side is transversely fixed on this is laid with multiple first connection sheets, multiple first connection sheets it is same
End and the fracture end of upper remaining a plurality of vertical conducting wire along laying of this are welded to connect, when the door is closed on this laying plate and
The lower laying plate can make to be connected to along gap with lower remaining a plurality of vertical conducting wire disconnected along gap.
Preferably, the surface and underface of this door-hinge relative edge crack between a door and its frame are fixed with upper rail using the adhesive backers of insulation
Road and lower railway, the upper rail are identical with lower railway structure；The upper rail offers " Z " font track groove；After it is fixed
Upper rail and lower railway notch it is opposite；
Outer laying plate is connected between the upper rail and lower railway, the top of the outer laying plate is respectively fixedly connected with one with bottom end
Section connecting rod, at two, the connection boom end is nested with bearing, which is nested into the upper rail by the bearing at both ends
In the track groove of lower railway；
Multiple second connection sheets of outer one face close-packed arrays of laying plate, when the bearing at both ends is pushed into along the track groove one end
Second connection sheet on the outer laying plate be respectively communicated with more of disconnection remaining a plurality of transverse directions when the track groove other end to lead
Line.
Preferably, at least connect a LED on every parallel line that the outside hexahedron and the inside hexahedron are laid
Lamp, when certain line failure causes the conducting wire to be unable to beam conduction, LED light will be extinguished.
Present invention advantageous effects obtained:
1) present invention generates the principle in magnetic field using the principle of metal mesh shield electromagnetic signal and the conducting wire after energization, passes through
Reasonable structure design reaches effectively interference of the shielding extraneous electromagnetic signals to GNSS signal simulator calibration process, can effectively mention
The calibration accuracy of high GNSS signal simulator；
2) present invention is by forming close metal mesh for conducting wire close-packed arrays side by side；And every will to be arranged side by side
Conducting wire external application insulating paint makes each wire separate conductive, will generate electromagnetic field around every conductive wire, and be arranged side by side
Conducting wire will form electromagnetic field wall, and then effectively shield external any electromagnetic field, avoid GNSS signal simulator calibration process by
To any external electromagnetic interference, and then effectively improve the calibration accuracy of GNSS signal simulator；
3) present invention will be designed as internal layer and outer layer by compact arranged metal mesh side by side, and the metal mesh of internal layer and outer layer is led
Electric direction is vertical, and in turn, the electromagnetism field direction for forming internal layer and outer layer metal net is vertical；Due to by inner layer metal net and outer layer
Metal mesh design is at regular intervals, so not interfereing with each other the electromagnetic field of double layer of metal net, and then double layer of metal net is made respectively to take charge of it
Duty ensure that the validity of present invention shielding external electromagnetic field；
4) present invention is in parallel by each wire separate conductive, and between each wire, so that, certain root conducting wire breaks down
When, it is unlikely to influence the normal use of whole device, effectively increases practicability of the invention；
5) present invention is at least in series with a LED light on every parallel line, when the failures such as open circuit occur for certain route
When concatenated LED light can extinguish, staff can monitor in time shield effectiveness of the invention according to the bright light situation of LED light,
It improves the monitoring efficiency of the invention and reduces monitoring cost.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.In the accompanying drawings:
Fig. 1 is diagrammatic cross-section of the present invention；
Fig. 2 is schematic diagram on the outside of leading flank of the present invention；
Fig. 3 is schematic diagram on the inside of leading flank of the present invention；
Fig. 4 is present invention upper rail bottom view；
Fig. 5 is the upper laying plate main view of the present invention；
Fig. 6 is the outer laying plate main view of the present invention；
Fig. 7 is the outer laying plate side view of the present invention.
Wherein: 1-plate, 2-lateral conducting wires, the 3-the first lateral conducting wire power transmission line, 5-vertical conducting wires, 6-power supplys,
7-the first vertical conducting wire power transmission line, the 8-the first supply lines, the 9-the second supply lines, 10-horizontal plane transverse direction conducting wires, 21-the first
Lateral conducting wire, 22-remaining a plurality of lateral conducting wire, the 23-the n-th lateral conducting wire, 25-upper rails, 26-lower railway, 27-are applied with
If plate, 28-doors, 29-upper laying plates, 30-lower laying plates, the 31-the second vertical conducting wire power transmission line, 51-the first is vertically led
Line, 52-remaining a plurality of vertical conducting wire, the 53-the n-th vertical conducting wire, 55-track grooves, the 56-the first connection sheet, 57-the second connects
Contact pin.
Specific embodiment
Hereinafter reference will be made to the drawings, describes technical solution of the present invention in detail by way of example.It needs to illustrate herein
, the descriptions of the manners of these embodiments are used to facilitate the understanding of the present invention, but and does not constitute a limitation of the invention.
The terms "and/or", only a kind of incidence relation for describing affiliated partner, indicates that there may be three kinds of passes
System, for example, A and/or B, can indicate: individualism A, individualism B exist simultaneously tri- kinds of situations of A and B, the terms
"/and " it is to describe another affiliated partner relationship, indicate may exist two kinds of relationships, for example, A/ and B, can indicate: individually depositing
In A, two kinds of situations of individualism A and B, in addition, character "/" herein, typicallying represent forward-backward correlation object is a kind of "or" pass
System.
According to Fig. 1-2, it is based on Beidou/GPS GNSS signal simulator calibrating installation, including power supply 6, conducting wire and wood
Case；The conducting wire is arranged on the wooden case, the power supply 6 independently of the wooden case outside, the wooden case is in hexahedron structure,
Each face of the regular hexahedron is certain thickness plate 1, six faces of the regular hexahedron be respectively top surface, bottom surface, left side,
Right side, leading flank and trailing flank.The outside in each face is lateral surface, and the inside in each face is medial surface, therefore positive six face
Body is divided into inside hexahedron and outside hexahedron；Door 28 is offered on the leading flank, the size of this 28 meets personnel's discrepancy
The wooden case, the door 28 and the leading flank are hinged.
It should be noted that being coated with insulating paint outside each wire laid below, and then realization every close
The conducting wire of arrangement insulate each other.
As a kind of selection, the conducting wire is defeated including lateral conducting wire 2, vertical conducting wire 5, lateral conducting wire power transmission line, vertical conducting wire
Electric wire and supply lines；
Further, the transverse direction conducting wire power transmission line and the vertical conducting wire power transmission line respectively have two, and respectively first laterally leads
The lateral conducting wire power transmission line of line power transmission line 3, second and the first vertical conducting wire power transmission line 7, the second vertical conducting wire power transmission line 31；The transverse direction
The length of conducting wire power transmission line and the length of the vertical conducting wire power transmission line are identical as the lateral surface side length and medial surface side length respectively.It should
Lateral conducting wire 2 has more, including the first lateral conducting wire 21, remaining lateral conducting wire 23 of a plurality of lateral conducting wire 22, n-th and horizontal plane cross
Guiding line 10, remaining a plurality of lateral conducting wire 22 refer in addition to the first lateral conducting wire 23 of lateral conducting wire 21, n-th and horizontal plane are laterally led
Remaining more lateral conducting wires outside line 10.
Further, the transverse direction conducting wire power transmission line and the transverse direction conducting wire 2 are laid on the hexahedral each face in the outside.It should
First lateral conducting wire power transmission line 3 and the second lateral conducting wire power transmission line are vertically arranged closely in the edge of the leading flank.From this
The top of one lateral conducting wire power transmission line 3 connects the first lateral conducting wire 21, the first lateral horizontal loops from the top of leading flank
It is connect behind left side, trailing flank and right side top with the top of the second lateral conducting wire power transmission line.Remaining a plurality of transverse direction
The connection type of conducting wire 22 and the first lateral conducting wire power transmission line 3 and the second lateral conducting wire power transmission line is the same as the first lateral conducting wire
21 is identical as the first lateral conducting wire power transmission line 3 and the second lateral conducting wire power transmission line connection type.Remaining a plurality of transverse direction is led
Line 22 is arranged closely between the lower section of the first lateral conducting wire 21 and remaining a plurality of lateral conducting wire 22 and arranges close arrangement downwards, but
It is that remaining a plurality of lateral conducting wire 22 and the crack between a door and its frame overlapping position of 28 door-hinge relative edge of this disconnect.
Further, the n-th lateral conducting wire 23 and the first lateral conducting wire power transmission line 3 and the second lateral conducting wire power transmission line
Connection type connect with the first lateral conducting wire 21 with the first lateral conducting wire power transmission line 3 and the second transverse direction conducting wire power transmission line
Mode is identical, which is arranged closely in the lower part of remaining a plurality of lateral conducting wire 22 and is located at the leading flank, a left side
Side, trailing flank and right side bottom end so that the first lateral conducting wire 21, this remaining a plurality of lateral conducting wire 22 and n-th are laterally
The mutual close-packed arrays of conducting wire 23 and parallel connection.
Further, which has a plurality of, is separately positioned on the top and bottom, is located at the top surface
On the horizontal plane transverse direction conducting wire 10 close-packed arrays and 10 both ends of horizontal plane transverse direction conducting wire first are laterally led with this respectively side by side
Line 21 connects, so that a plurality of horizontal plane transverse direction conducting wire 10 on the top surface is in parallel；The horizontal plane on the bottom surface is lateral
Close-packed arrays and 10 both ends of horizontal plane transverse direction conducting wire are connect with the n-th lateral conducting wire 23 conducting wire 10 respectively side by side, so that the bottom
A plurality of horizontal plane transverse direction conducting wire 10 on the horizontal plane of face is in parallel.
According to FIG. 1 and FIG. 3, the vertical conducting wire power transmission line and the vertical conducting wire 5 inside that is laid in are hexahedral respectively
On a face, which has more, including the first vertical conducting wire 51, remaining a plurality of vertical conducting wire 52, the n-th vertical conducting wire 53
With the vertical conducting wire of vertical plane, which refers in addition to the first vertical conducting wire 51, the n-th vertical conducting wire 53 and erects
Face remaining a plurality of vertical conducting wire outside vertical conducting wire directly.
As a kind of selection, the first vertical conducting wire power transmission line 7 and the second vertical conducting wire power transmission line 31 are perpendicular to before this
Side is arranged closely in the edge of the bottom surface.Being located at connection at the endpoint of the trailing flank from the first vertical conducting wire power transmission line 7 should
First vertical conducting wire 51, the first vertical conducting wire 51 is perpendicular to the first vertical conducting wire power transmission line 7 and along the bottom surface, left side
It is connect after face, top surface and right side laying with the second vertical conducting wire power transmission line 31；This remaining a plurality of vertical conducting wire 52 and should
N-th vertical conducting wire 53 and the connection type of the first vertical conducting wire power transmission line 7 and the second vertical conducting wire power transmission line 31 with this
One vertical conducting wire 51 is identical as the connection type of the first vertical conducting wire power transmission line 7 and the second vertical conducting wire power transmission line 31, should
Between remaining a plurality of vertical conducting wire 52, the n-th vertical conducting wire 53 and the first vertical conducting wire 51 and remaining a plurality of vertical conducting wire 52
It is closely arranged side by side to the leading flank, and the n-th vertical conducting wire 53 is located at the most front side of the bottom surface, so that first vertically leads
Line 51, remaining a plurality of vertical conducting wire 52 and the n-th vertical conducting wire 53 are in parallel.
Further, the vertical conducting wire of the vertical plane has a plurality of, and a plurality of vertical conducting wire of the vertical plane is laid in leading flank respectively
On trailing flank；The vertical conducting wire of the vertical plane on the leading flank vertically close-packed arrays and the vertical conducting wire of the vertical plane side by side
Both ends are connect with the n-th vertical conducting wire 53 respectively, so that a plurality of vertical conductor in parallel of the vertical plane on the leading flank；Positioned at this
The vertical conducting wire of the vertical plane on trailing flank vertically side by side close-packed arrays and the vertical conducting wire both ends of the vertical plane respectively with this first
Lateral conducting wire 21 connects, so that a plurality of vertical conductor in parallel of the vertical plane on the trailing flank.
Further, the vertical conducting wire of the vertical plane with lower disconnected along gap and along gap overlapping position on this 28.
Further, one end of the first lateral conducting wire power transmission line 3 and the second lateral conducting wire power transmission line respectively passes through one and is somebody's turn to do
First supply lines 8 is connect with the anode and cathode of the power supply 6.The first vertical conducting wire power transmission line 7 and the second vertical conducting wire transmission of electricity
One end of line 31 respectively passes through second supply lines 9 and connect with the anode and cathode of the power supply 6.
According to Fig. 3 and Fig. 5, identical upper 29 He of laying plate of structure is respectively arranged at the upper edge of this 28 and lower edge
Lower laying plate 30 and set-up mode is identical.Transversely fixation is laid with multiple first connection sheets 56 to 29 one side of laying plate on this, should
Remaining a plurality of vertical 52 diameter of conducting wire is identical with this for first connection sheet, 56 width, and multiple second connection sheets 57 fix position and break
Multiple remaining a plurality of vertical conducting wire 52 opened are corresponding.The same end of multiple first connection sheets 56 and edge laying on this 28
The fracture end of remaining a plurality of vertical conducting wire 52 is welded to connect, laying plate 29 and the lower laying plate 30 on this when the door 28 is closed
It can make to be connected to along gap with lower remaining a plurality of vertical conducting wire 52 disconnected along gap.
According to Fig.2, make in the surface of 28 door-hinge relative edge's crack between a door and its frame of this of the good lateral conducting wire 2 of laying and underface
It is fixed with upper rail 25 and lower railway 26 with the adhesive backers of insulation, the upper rail 25 is identical with 26 structure of lower railway；It is described
Overall upper rail 25 is in certain thickness rectangular shape, and the upper rail 25 offers " Z " font track groove 55 on one side.It is fixed
Upper rail 25 afterwards is opposite with the notch of lower railway 26.
According to fig. 2 and shown in Fig. 4, outer laying plate 27 is connected between the upper rail 25 and lower railway 26, the outer laying plate
27 top is respectively fixedly connected with one section of connecting rod with bottom end, and at two, the connection boom end is nested with bearing, the outside of the bearing
Diameter is identical as 55 width of track groove, which is nested into the upper rail 25 and lower railway 26 by the bearing at both ends
In track groove 55.
According to fig. 2, shown in Fig. 6 and Fig. 7, outer 27 one side of laying plate multiple second connection sheets of close-packed arrays from top to bottom
57, remaining a plurality of lateral 22 diameter of conducting wire is identical with this for the width of second connection sheet 57, and multiple second connection sheets 57 are fixed
Multiple remaining a plurality of lateral conducting wire 22 of position and disconnection it is corresponding.Outer 27 another side of laying plate is provided with handle.When
The bearing at both ends makes second company on the outer laying plate 27 when being pushed into 55 other end of track groove along 55 one end of track groove
Contact pin 57 is respectively communicated with more of disconnection remaining a plurality of lateral conducting wire 22.
Further, it at least connects one on the outside hexahedron and every parallel line of inside hexahedron laying
LED light causes the conducting wire concatenated LED light is i.e. when being unable to beam conduction when open circuit, short circuit or poor contact occur for certain route
It can extinguish.It is complete always to ensure to be electromagnetically shielded wall, so that the present apparatus remains good shield effectiveness.
As described above, can preferably realize the present invention, it is for a person skilled in the art, of the invention not departing from
These embodiments are changed in the case where principle and spirit, modifies, replace, integrating and modification still falls within protection of the invention
In range.The part for not carrying out specified otherwise or restriction in the present invention is all made of prior art implementation.
Claims (10)
1. one kind be based on Beidou/GPS GNSS signal simulator calibrating installation, which is characterized in that including power supply (6), conducting wire and
Wooden case；On the wooden case, the power supply (6) is independently disposed to outside the wooden case conductor laying, and the wooden case is in positive six
Face body structure, each face of the regular hexahedron are certain thickness plate, and the outside in each face is lateral surface, the inside in each face
For medial surface, which is divided into inside hexahedron and outside hexahedron, and the conducting wire includes lateral conducting wire (2), vertically leads
Line (5), lateral conducting wire power transmission line, vertical conducting wire power transmission line and supply lines；The transverse direction conducting wire (2) and the vertical conducting wire (5) respectively have
More, the transverse direction conducting wire power transmission line and the vertical conducting wire power transmission line respectively have two；The more transverse direction conducting wires (2) and two transverse directions
Conducting wire power transmission line is separately connected between making the more transverse direction conducting wires (2) in parallel and is laid on the outside hexahedron, more this erect
Guiding line (5) be separately connected with two vertical conducting wire power transmission lines make more vertical conducting wire (5) it is in parallel and be laid in that this is interior
On the hexahedron of side.
2. according to claim 1 a kind of based on Beidou/GPS GNSS signal simulator calibrating installation, which is characterized in that
Six faces of the regular hexahedron are respectively top surface, bottom surface, left side, right side, leading flank and trailing flank；On the leading flank
Door (28) are offered, the size of the door (28) meets personnel and enters and leaves the wooden case.
3. according to claim 2 a kind of based on Beidou/GPS GNSS signal simulator calibrating installation, which is characterized in that
The transverse direction conducting wire power transmission line and the vertical conducting wire power transmission line are respectively that the first lateral conducting wire power transmission line (3), the second lateral conducting wire are defeated
Electric wire and the first vertical conducting wire power transmission line (7), the second vertical conducting wire power transmission line (31)；The transverse direction conducting wire (2) includes first lateral
Conducting wire (21), remaining a plurality of lateral conducting wire (22), the n-th lateral conducting wire (23) and horizontal plane transverse direction conducting wire (10), this remaining it is a plurality of
Lateral conducting wire (22) refers to its other than the first lateral conducting wire (21), the n-th lateral conducting wire (23) and horizontal plane transverse direction conducting wire (10)
Yu Duogen transverse direction conducting wire；It is coated with insulating materials outside the conducting wire, to realize that compact arranged conducting wire insulate each other.
4. according to claim 3 a kind of based on Beidou/GPS GNSS signal simulator calibrating installation, which is characterized in that
The first lateral conducting wire power transmission line (3) and the second lateral conducting wire power transmission line are vertically arranged closely in the edge of the leading flank；From
The top of the first lateral conducting wire power transmission line (3) connects the first lateral conducting wire (21), this is first laterally from the top of leading flank
It is connect after playing horizontal circle left side, trailing flank and right side top with the top of the second lateral conducting wire power transmission line；This remaining
The connection type of a plurality of transverse direction conducting wire (22) and the first lateral conducting wire power transmission line (3) and the second lateral conducting wire power transmission line is same should
First lateral conducting wire (21) is identical as the first lateral conducting wire power transmission line (3) and the second lateral conducting wire power transmission line connection type；
Remaining a plurality of lateral conducting wire (22) is arranged closely in the lower section of the first lateral conducting wire (21) and remaining a plurality of lateral conducting wire
(22) close arrangement downwards is arranged between, still, the crack between a door and its frame weight of remaining a plurality of lateral conducting wire (22) and door (28) door-hinge relative edge
It is disconnected at conjunction；The company of the n-th lateral conducting wire (23) and the first lateral conducting wire power transmission line (3) and the second lateral conducting wire power transmission line
It connects mode and is connect with the first lateral conducting wire (21) with the first lateral conducting wire power transmission line (3) and the second lateral conducting wire power transmission line
Mode is identical, which is arranged closely in the lower part of remaining a plurality of lateral conducting wire (22) and is located at the front side
Face, left side, trailing flank and right side bottom end so that the first lateral conducting wire (21), remaining a plurality of lateral conducting wire (22)
With the n-th lateral conducting wire (23) close-packed arrays and parallel connection each other.
5. according to claim 4 a kind of based on Beidou/GPS GNSS signal simulator calibrating installation, which is characterized in that
The horizontal plane transverse direction conducting wire (10) has a plurality of, is separately positioned on the top surface and the bottom surface, the horizontal plane on the top surface
Lateral conducting wire (10) side by side close-packed arrays and horizontal plane transverse direction conducting wire (10) both ends respectively with the first lateral conducting wire (21) even
It connects, so that a plurality of horizontal plane transverse direction conducting wire (10) on the top surface is in parallel；The horizontal plane transverse direction conducting wire on the bottom surface
(10) close-packed arrays and horizontal plane transverse direction conducting wire (10) both ends connects with the n-th lateral conducting wire (23) respectively side by side, so that this
A plurality of horizontal plane transverse direction conducting wire (10) on the horizontal plane of bottom surface is in parallel.
6. according to claim 2 a kind of based on Beidou/GPS GNSS signal simulator calibrating installation, which is characterized in that
The vertical conducting wire power transmission line and the vertical conducting wire (5) include the first vertical conducting wire (51), remaining a plurality of vertical conducting wire (52), n-th
Vertical conducting wire (53) and the vertical conducting wire of vertical plane, remaining a plurality of vertical conducting wire (52) refer in addition to the first vertical conducting wire (51),
Remaining a plurality of vertical conducting wire outside n-th vertical conducting wire (53) and the vertical conducting wire of vertical plane.
7. according to claim 6 a kind of based on Beidou/GPS GNSS signal simulator calibrating installation, which is characterized in that
The first vertical conducting wire power transmission line (7) and the second vertical conducting wire power transmission line (31) are arranged closely in the bottom perpendicular to the leading flank
The edge in face；It is located at the endpoint of the trailing flank from the first vertical conducting wire power transmission line (7) and connects the first vertical conducting wire (51),
The first vertical conducting wire (51) is perpendicular to the first vertical conducting wire power transmission line (7) and along the bottom surface, left side, top surface and the right side
It is connect after the laying of side with the second vertical conducting wire power transmission line (31)；Remaining a plurality of vertical conducting wire (52) and this n-th vertically lead
The connection type of line (53) and the first vertical conducting wire power transmission line (7) and the second vertical conducting wire power transmission line (31) first is erected with this
Guiding line (51) is identical as the connection type of the first vertical conducting wire power transmission line (7) and the second vertical conducting wire power transmission line (31),
Remaining a plurality of vertical conducting wire (52), the n-th vertical conducting wire (53) and the first vertical conducting wire (51) and this remaining it is a plurality of vertical
It is closely arranged side by side to the leading flank between conducting wire (52), and the n-th vertical conducting wire (53) is located at the most front side of the bottom surface, makes
It is in parallel to obtain the first vertical conducting wire (51), remaining a plurality of vertical conducting wire (52) and the n-th vertical conducting wire (53)；The vertical conducting wire of the vertical plane
Have a plurality of, a plurality of vertical conducting wire of the vertical plane is laid on leading flank and trailing flank respectively；This on the leading flank is vertical
The vertical close-packed arrays and vertical conducting wire both ends of the vertical plane are connect with the n-th vertical conducting wire (53) respectively side by side of the vertical conducting wire in face,
So that a plurality of vertical conductor in parallel of the vertical plane on the leading flank；The vertical conducting wire of the vertical plane on the trailing flank is vertical
Close-packed arrays and the vertical conducting wire both ends of the vertical plane are connect with the first lateral conducting wire (21) respectively side by side, so that on the trailing flank
The a plurality of vertical conductor in parallel of the vertical plane；The vertical conducting wire of the vertical plane lower is overlapped along gap and along gap on the door (28)
Place disconnects.
8. according to claim 2 a kind of based on Beidou/GPS GNSS signal simulator calibrating installation, which is characterized in that
The identical upper laying plate (29) of structure and lower laying plate (30) and setting side are respectively arranged at the upper edge of the door (28) and lower edge
Formula is identical；Transversely fixation is laid with multiple first connection sheets (56), multiple first connection sheets to laying plate (29) one side on this
(56) the same end and the fracture end of remaining a plurality of vertical conducting wire (52) on the door (28) along laying are welded to connect, when the door
(28) when closing on this laying plate (29) and the lower laying plate (30) can make along this of gap and the lower disconnection along gap its
Remaining a plurality of vertical conducting wire (52) connection.
9. according to claim 2 a kind of based on Beidou/GPS GNSS signal simulator calibrating installation, which is characterized in that
The surface and underface of door (28) door-hinge relative edge's crack between a door and its frame using the adhesive backers of insulation be fixed with upper rail (25) and under
Track (26), the upper rail (25) are identical with lower railway (26) structure；The upper rail (25) offers " Z " font track groove
(55)；The notch of its upper rail (25) and lower railway (26) after fixing is opposite；
Outer laying plate (27) are connected between the upper rail (25) and lower railway (26), the top and bottom end of the outer laying plate (27)
It is respectively fixedly connected with one section of connecting rod, the connection boom end is nested with bearing at two, the axis which passes through both ends
It holds and is nested into the track groove (55) of the upper rail (25) and lower railway (26)；
Outer multiple second connection sheets (57) of (27) one face close-packed arrays of laying plate, when the bearing at both ends is along the track groove (55)
One end is pushed into that second connection sheet (57) on the outer laying plate (27) is made to be respectively communicated with disconnection when track groove (55) other end
More remaining a plurality of lateral conducting wires (22).
10. according to claim 1 a kind of based on Beidou/GPS GNSS signal simulator calibrating installation, feature exists
In LED light of at least connecting on every parallel line of the outside hexahedron and inside hexahedron laying, when certain route
The LED light when conducting wire being caused to be unable to beam conduction that breaks down will be extinguished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811275335.9A CN109407120B (en) | 2018-10-30 | 2018-10-30 | GNSS signal simulator calibrating device based on big dipper GPS |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811275335.9A CN109407120B (en) | 2018-10-30 | 2018-10-30 | GNSS signal simulator calibrating device based on big dipper GPS |
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| CN109407120B CN109407120B (en) | 2023-07-28 |
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Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05335779A (en) * | 1992-06-02 | 1993-12-17 | Riken Corp | Electric wave absorber |
| WO1998015161A1 (en) * | 1996-10-04 | 1998-04-09 | Matsushita Electric Industrial Co., Ltd. | Electromagnetic field shielding device |
| JPH11243294A (en) * | 1998-02-26 | 1999-09-07 | Shimizu Corp | Magnetic shield and magnetic shield structure |
| US6522291B1 (en) * | 1999-12-10 | 2003-02-18 | Matsushita Electric Works, Ltd. | GPS receiver sharing an antenna ground plane with an EMI shield |
| JP2003273566A (en) * | 2002-03-19 | 2003-09-26 | Yokogawa Electric Corp | Magnetic shield system |
| US20040232912A1 (en) * | 2003-05-19 | 2004-11-25 | Akira Tsukamoto | Magnetic field measurement system |
| JP2005217341A (en) * | 2004-02-02 | 2005-08-11 | Kri Inc | Environmental magnetism noise shielding equipment |
| JP2006089927A (en) * | 2004-09-21 | 2006-04-06 | Shimojo Haruhiko | Electromagnetic shielded space |
| JP2008078529A (en) * | 2006-09-25 | 2008-04-03 | Mti:Kk | Magnetic shielding room of internal active magnetically shielded system |
| CN101428242A (en) * | 2008-11-10 | 2009-05-13 | 江苏苏净科技有限公司 | Cleaning chamber |
| JP2011258748A (en) * | 2010-06-09 | 2011-12-22 | Mitsubishi Electric Corp | Electronic apparatus housing |
| US20120139571A1 (en) * | 2010-12-02 | 2012-06-07 | Nickel Joshua G | System for Field Testing Wireless Devices With Reduced Multipath Interference |
| JP2013214690A (en) * | 2012-04-04 | 2013-10-17 | Auto Network Gijutsu Kenkyusho:Kk | Electromagnetic shield tool and wire harness |
| JP2014135428A (en) * | 2013-01-11 | 2014-07-24 | Kajima Corp | Open type magnetic shield structure with door |
| CN204515141U (en) * | 2015-04-16 | 2015-07-29 | 南京信息工程大学 | Satellite navigation terminal electromagnetic sensitivity measurement, EM sensitivity measurement device |
| JP2015211115A (en) * | 2014-04-25 | 2015-11-24 | 東急建設株式会社 | Partition body |
| CN107635388A (en) * | 2017-08-25 | 2018-01-26 | 北京精密机电控制设备研究所 | A kind of high transmission rate self-adaptive electromagnetic screening arrangement |
-
2018
- 2018-10-30 CN CN201811275335.9A patent/CN109407120B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05335779A (en) * | 1992-06-02 | 1993-12-17 | Riken Corp | Electric wave absorber |
| WO1998015161A1 (en) * | 1996-10-04 | 1998-04-09 | Matsushita Electric Industrial Co., Ltd. | Electromagnetic field shielding device |
| JPH11243294A (en) * | 1998-02-26 | 1999-09-07 | Shimizu Corp | Magnetic shield and magnetic shield structure |
| US6522291B1 (en) * | 1999-12-10 | 2003-02-18 | Matsushita Electric Works, Ltd. | GPS receiver sharing an antenna ground plane with an EMI shield |
| JP2003273566A (en) * | 2002-03-19 | 2003-09-26 | Yokogawa Electric Corp | Magnetic shield system |
| US20040232912A1 (en) * | 2003-05-19 | 2004-11-25 | Akira Tsukamoto | Magnetic field measurement system |
| JP2005217341A (en) * | 2004-02-02 | 2005-08-11 | Kri Inc | Environmental magnetism noise shielding equipment |
| JP2006089927A (en) * | 2004-09-21 | 2006-04-06 | Shimojo Haruhiko | Electromagnetic shielded space |
| JP2008078529A (en) * | 2006-09-25 | 2008-04-03 | Mti:Kk | Magnetic shielding room of internal active magnetically shielded system |
| CN101428242A (en) * | 2008-11-10 | 2009-05-13 | 江苏苏净科技有限公司 | Cleaning chamber |
| JP2011258748A (en) * | 2010-06-09 | 2011-12-22 | Mitsubishi Electric Corp | Electronic apparatus housing |
| US20120139571A1 (en) * | 2010-12-02 | 2012-06-07 | Nickel Joshua G | System for Field Testing Wireless Devices With Reduced Multipath Interference |
| JP2013214690A (en) * | 2012-04-04 | 2013-10-17 | Auto Network Gijutsu Kenkyusho:Kk | Electromagnetic shield tool and wire harness |
| JP2014135428A (en) * | 2013-01-11 | 2014-07-24 | Kajima Corp | Open type magnetic shield structure with door |
| JP2015211115A (en) * | 2014-04-25 | 2015-11-24 | 東急建設株式会社 | Partition body |
| CN204515141U (en) * | 2015-04-16 | 2015-07-29 | 南京信息工程大学 | Satellite navigation terminal electromagnetic sensitivity measurement, EM sensitivity measurement device |
| CN107635388A (en) * | 2017-08-25 | 2018-01-26 | 北京精密机电控制设备研究所 | A kind of high transmission rate self-adaptive electromagnetic screening arrangement |
Non-Patent Citations (1)
| Title |
|---|
| 王淑敏;陈晓宁;张海涛;黄立洋;林楚;: "基于光纤传输的三维电磁场传感器设计与试验标定", 装备制造技术 * |
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| Publication number | Publication date |
|---|---|
| CN109407120B (en) | 2023-07-28 |
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