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WO2018137465A1 - Dispositif d'acquisition de données de posture d'antenne, procédé d'acquisition, et dispositif d'antenne - Google Patents

Dispositif d'acquisition de données de posture d'antenne, procédé d'acquisition, et dispositif d'antenne Download PDF

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Publication number
WO2018137465A1
WO2018137465A1 PCT/CN2017/119466 CN2017119466W WO2018137465A1 WO 2018137465 A1 WO2018137465 A1 WO 2018137465A1 CN 2017119466 W CN2017119466 W CN 2017119466W WO 2018137465 A1 WO2018137465 A1 WO 2018137465A1
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WO
WIPO (PCT)
Prior art keywords
axis
antenna
module
angle
constant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2017/119466
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English (en)
Chinese (zh)
Inventor
黄潮生
马泽峰
宋拟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Comba Telecom Technology Guangzhou Ltd
Comba Telecom Systems Guangzhou Co Ltd
Tianjin Comba Telecom Systems Co Ltd
Comba Network Systems Co Ltd
Original Assignee
Comba Telecom Technology Guangzhou Ltd
Comba Telecom Systems China Ltd
Comba Telecom Systems Guangzhou Co Ltd
Tianjin Comba Telecom Systems Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Comba Telecom Technology Guangzhou Ltd, Comba Telecom Systems China Ltd, Comba Telecom Systems Guangzhou Co Ltd, Tianjin Comba Telecom Systems Co Ltd filed Critical Comba Telecom Technology Guangzhou Ltd
Publication of WO2018137465A1 publication Critical patent/WO2018137465A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes

Definitions

  • the present invention relates to the field of antenna attitude data acquisition technology, and in particular, to an antenna attitude data acquisition device, an acquisition method, and an antenna device.
  • the method for acquiring antenna attitude data is usually measured by an electronic and mechanical level, and the measuring instrument needs to determine the tilt angle and/or the rotation angle of the antenna by using multiple antenna planes and reference lines as a reference.
  • the shape of the outer casing of the conventional antenna is various.
  • the outer package such as the circumferential antenna and the spotlight antenna are curved structures, which increases the difficulty in acquiring the antenna attitude data, and the acquisition accuracy of the antenna attitude data is low.
  • an antenna attitude data acquiring device includes: a device body having a reference axis S perpendicular to a measured surface of the antenna; a constant z-axis sensing module, an xy axis establishing module, and a fictitious surface establishment The module, the first angle acquisition module, the second angle acquisition module and the tilt angle calculation module, the constant z-axis induction module, the xy axis establishment module, the imaginary surface creation module, the first angle acquisition module, and the second clamp An angle acquisition module is disposed on the apparatus body; wherein the constant-direction z-axis sensing module is configured to acquire a direction of a constant z-axis, and the xy-axis establishing module is configured to establish a perpendicular to the constant z-axis An x-axis and a y-axis, and the x-axis and the y-axis are perpendicular to each other, the imaginary surface building module for establishing a imaginary surface M
  • a method for acquiring antenna attitude data comprising the antenna attitude data acquiring device, comprising the steps of: installing the antenna attitude data acquiring device on the antenna, and simultaneously making the reference axis S and the The measured surface of the antenna is vertically disposed; and the first angle acquisition module acquires an X axis formed by projecting the x-axis along the direction of the z-axis in the direction of the z-axis and the z-axis a first angle ⁇ between the first angle ⁇ ; and a Y-axis formed by the y-axis projected along the direction of the z-axis to the imaginary plane M and the constant direction a second angle ⁇ between the z-axis; the tilt angle calculation module obtains an inclination angle of the imaginary plane M relative to a plane perpendicular to the constant z-axis according to the predetermined rule according to the ⁇ and the ⁇ ⁇ .
  • the antenna attitude data acquiring device and the acquiring method are mounted on the antenna, it is only necessary to vertically set the reference axis S of the device body and the measured surface of the antenna, so that the mounting is convenient and the mounting restrictions are small.
  • the measured surface can be calculated by the constant z-axis sensing module, the xy axis building module, the imaginary surface building module, the first angle acquiring module, the second angle acquiring module and the tilt angle calculating module disposed on the device body.
  • the inclination angle ⁇ of the plane perpendicular to the z-axis of the constant direction is not affected by the complicated shape of the antenna of the apparatus body, and can directly obtain ⁇ according to the preset rule according to ⁇ and ⁇ .
  • the acquisition accuracy of ⁇ is high.
  • the constant z-axis is a gravity axis or a guide axis that is adapted to the compass pointing direction.
  • the calculated inclination angle ⁇ is the inclination angle of the measured surface with respect to the horizontal plane.
  • the device body is provided with a first connection interface member adapted to the second connection interface member of the antenna end surface, and the central axis of the first connection interface member is parallel to the reference axis S Settings.
  • the device body can be directly and quickly mounted to the second connection interface member of the antenna end surface through the first connection interface member, and after the device body is mounted on the antenna end surface, the reference axis S of the device body is set in parallel with the rotation axis T of the antenna. , in line with the installation requirements.
  • the antenna attitude data acquiring device further includes a connection component, the device body is provided with more than one first connection interface member, and a second connection interface between one end of the connection component and the antenna end surface The pieces are connected, and the other end of the connecting component is connected to the first connecting interface piece on the device body. In this way, the antenna end face is not affected by the connection interface occupied by the device body, that is, the data transmission between the antenna and the outside world is realized through the connection interface on the device body.
  • connection assembly is provided with three or more third connection interface members. More than three third connection interface members on the connection component can be used for data transmission between the antenna and the outside world, that is, to expand the interface function.
  • An antenna attitude data acquiring device comprising: a device body, wherein the device body has a reference axis S disposed in parallel with the rotation axis T of the antenna; a constant z-axis sensing module, an xy axis establishing module, and a third clip An angle obtaining module and a rotation angle calculating module, wherein the constant z-axis sensing module, the xy axis establishing module and the third angle acquiring module are disposed on the device body; wherein the constant z-axis sensing module a direction for obtaining a z-axis of a constant direction, the xy-axis establishing module is configured to establish an x-axis and a y-axis perpendicular to the z-axis of the constant direction, and the x-axis forms an xy plane with the y-axis, a third angle acquisition module is configured to acquire a third axis between the Z axis formed on the xy plane and the x axi
  • a method for acquiring antenna attitude data comprising the antenna attitude data acquiring device, comprising the steps of: installing the antenna attitude data acquiring device on the antenna, and simultaneously making the reference axis S and the The rotation axis T of the antenna is disposed in parallel; when the antenna is rotated to the first state, the third angle acquisition module acquires the reference axis S to be projected onto the xy plane along the direction of the z-axis a third angle ⁇ 1 between the formed Z axis and the x axis; when the antenna is rotated to the second state, the reference axis S is acquired along the constant z axis by the third angle acquisition module The direction is projected to a third angle ⁇ 2 between the Z axis formed on the xy plane and the x axis; the rotation angle calculation module calculates the device body in the constant direction according to ⁇ 1 and ⁇ 2 The angle of rotation ⁇ in the axial direction.
  • the antenna attitude data acquiring device and method described above are mounted on the antenna, it is only necessary to arrange the reference axis S of the device body in parallel with the rotation axis T of the antenna, so that the mounting is convenient and the mounting restrictions are small.
  • the constant angle z-axis sensing module, the xy axis establishing module, the third angle acquiring module and the rotation angle calculating module disposed on the device body can calculate the rotation angle ⁇ of the device body in the direction of the z-axis in the constant direction,
  • the rotation angle ⁇ acquisition method since the shape of the device body antenna is not complicated, and the rotation angle ⁇ can be directly obtained according to the variation amount of ⁇ , the acquisition accuracy of the rotation angle ⁇ is high.
  • the constant z-axis is a gravity axis or a guide axis that is adapted to the compass pointing direction.
  • the calculated rotation angle ⁇ is the rotation angle of the device body in the direction of gravity.
  • An antenna device includes: the antenna attitude data acquiring device, further comprising an antenna, a mounting shell, and an antenna pole, wherein the antenna is rotatably disposed in the mounting shell, and the mounting shell is disposed on the antenna On the rod, the device body is mounted on the antenna.
  • the connection interface of the end surface of the device body is directly or through a connection component mounted on the connection interface of the antenna end surface.
  • FIG. 1 is a schematic structural diagram of an antenna apparatus according to Embodiment 1 of the present invention.
  • FIG. 2 is a schematic diagram of an antenna device according to Embodiment 1 of the present invention, which does not include an antenna;
  • FIG. 3 is a view of the antenna device according to the first embodiment of the present invention in a direction of a constant z-axis
  • Figure 4 is a schematic view of the I-I direction of Figure 3;
  • Figure 5 is a schematic view of the direction II-II of Figure 3;
  • Figure 6 is a side view of Figure 1;
  • connection structure between a device body and an antenna according to an embodiment of the present invention
  • FIG. 8 is a second schematic structural diagram of a connection structure between a device body and an antenna according to an embodiment of the present invention.
  • FIG. 9 is a third schematic structural diagram of a connection structure between a device body and an antenna according to an embodiment of the present invention.
  • FIG. 10 is a schematic diagram 4 of a connection structure between a device body and an antenna according to an embodiment of the present invention.
  • FIG. 11 is a schematic structural diagram of an antenna apparatus according to Embodiment 2 of the present invention.
  • FIG. 12 is a plan view showing the antenna device rotated to a first state in the antenna device according to the second embodiment of the present invention.
  • FIG. 13 is a top plan view showing the antenna device rotated to a second state in the antenna device according to the second embodiment of the present invention.
  • FIG. 14 is a schematic structural diagram of an antenna attitude data acquiring apparatus installed on a backplane of an antenna according to an embodiment of the present invention.
  • the device body 11, the first connection interface member, 20, the antenna, 21, the second connection interface, 22, the back panel, 30, the connection assembly, 40, the mounting shell, 50, the antenna pole.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” or “second” may include at least one of the features, either explicitly or implicitly.
  • the meaning of "a plurality" is at least two, such as two, three, etc., unless specifically defined otherwise.
  • the first embodiment is mainly used to explain how the antenna attitude data acquiring device obtains the tilt angle ⁇ of the plane of the antenna to be measured relative to the plane perpendicular to the z-axis of the constant direction.
  • an antenna attitude data acquiring apparatus includes: a device body 10, a constant z-axis sensing module, an xy axis establishing module, a imaginary surface building module, and a first clip.
  • the device body 10 has a reference axis S perpendicular to the measured surface of the antenna 20. It should be noted that the reference axis S can be converted into a line parallel to the reference axis S, a surface perpendicular to the reference axis S, or a surface having a certain angle from a plane perpendicular to the phase.
  • the reference axis S is converted into a line parallel to the reference axis S, or a plane perpendicular to the reference axis S, or a plane having a certain angle from the plane perpendicular to the phase, it should be understood that it is within the protection scope of the present invention. .
  • the side surface of the antenna may be any plane of the tilt angle to be measured on the antenna.
  • it may be an end surface of the antenna or a plane at an angle to the end surface of the antenna, or may be the back side of the antenna or the antenna.
  • the back side is at a certain angle to the plane.
  • the reference axis of the attitude data acquiring device should be perpendicular to the end surface of the antenna.
  • the antenna attitude data acquiring device can be installed on the end surface of the antenna (as shown in FIG. 1).
  • the reference axis S of the antenna attitude data acquiring means can be made perpendicular to the end face of the antenna.
  • the reference axis of the attitude data acquiring device should be perpendicular to the back of the antenna.
  • the antenna attitude data acquiring device can be installed on the back plate of the antenna (as shown in FIG. 14). In this way, the reference axis S of the antenna attitude data acquiring means can be made perpendicular to the back side of the antenna.
  • the axis parallel to the central axis of the connection interface on the device body 10 should be set as the reference axis S, so that the connection interface of the device body 10 is connected with the connection interface of the antenna end face.
  • the connection interface surface of the antenna is set as the measured surface.
  • a shaft perpendicular to a plane that can be used as a mounting surface on the apparatus body 10 is set as the reference axis S, and the apparatus body 10 can be mounted on the measured surface of the antenna as a plane of the mounting surface. Satisfied that the reference axis S is perpendicular to the measured surface. In this way, the device body 10 can be quickly mounted to the antenna.
  • the constant z-axis sensing module, the xy axis establishing module, the imaginary surface establishing module, the first angle acquiring module, and the second angle acquiring module are all disposed on the device body 10.
  • the constant z-axis sensing module is used to obtain the direction of the z-axis of the constant direction.
  • the xy axis establishing module is configured to establish an x-axis and a y-axis perpendicular to the z-axis of the constant direction, and the x-axis and the y-axis are perpendicular to each other.
  • the imaginary surface building module is configured to establish a imaginary surface M perpendicular to the reference axis S direction.
  • the imaginary plane M corresponds to the measured surface located at the end surface of the antenna 20.
  • the first angle acquisition module is configured to acquire a first clip between the X axis formed on the imaginary surface M and the z axis formed by the x axis along the direction of the z direction An angle ⁇
  • the second angle acquisition module is configured to acquire a direction in which the y-axis is projected along the direction of the z-axis of the constant direction to the Y-axis formed on the imaginary surface M and the z-axis of the constant direction
  • the second angle ⁇ is configured to obtain, according to the preset rule, an inclination angle ⁇ of the plane of the imaginary plane M that is relatively perpendicular to the constant z-axis according to the ⁇ and the ⁇ .
  • the preset rule can be: First, a plurality of groups ( ⁇ , ⁇ , ⁇ ) can be obtained by the form of simulation experiments, and ( ⁇ , ⁇ , ⁇ ) is established in the database, so that ( ⁇ , ⁇ ) is obtained. After that, you can query the corresponding ⁇ from the database. Alternatively, after obtaining ( ⁇ , ⁇ ), the simulation can be directly performed by a simulation experiment, and ⁇ can be measured. Secondly, it is also possible to obtain the functional relationship between ⁇ , ⁇ , and ⁇ through data modeling and spatial three-dimensional simulation. After obtaining the functional relationship, ⁇ can be obtained according to the relationship between ( ⁇ , ⁇ ) and the function.
  • the antenna attitude data acquiring device described above When the antenna attitude data acquiring device described above is mounted on the antenna 20, it is only necessary to vertically set the reference axis S of the device body 10 and the measured surface of the antenna 20, so that the mounting is convenient and the mounting restrictions are small.
  • the constant z-axis sensing module, the xy axis building module, the imaginary surface building module, the first angle acquiring module, the second angle acquiring module and the tilt angle calculating module disposed on the device body 10 can be calculated and measured.
  • the inclination angle ⁇ of the plane relative to the plane perpendicular to the z-axis of the constant direction is not affected by the complicated shape of the antenna of the apparatus body, and can directly obtain ⁇ according to the preset rule according to ⁇ and ⁇ , compared with the conventional inclination angle acquisition mode. Thus, the acquisition accuracy of ⁇ is high.
  • the constant z-axis is a gravity axis or a guide axis that is adapted to the compass pointing direction.
  • the calculated inclination angle ⁇ is the inclination angle of the measured surface with respect to the horizontal plane.
  • the calculated inclination angle ⁇ is the inclination angle of the measured surface with respect to the plane perpendicular to the guide axis.
  • the device body 10 is provided with a first connection interface member 11 adapted to the second connection interface member 21 of the end face of the antenna 20.
  • the central axis of the connection interface member 11 is disposed in parallel with the reference axis S. In this manner, the device body 10 can be directly and quickly mounted to the connection interface 21 of the end surface of the antenna 20 through the first connection interface member 11, and after the device body 10 is mounted on the end surface of the antenna 20, the reference axis S of the device body 10 and the antenna 20 are The rotation axis T is set in parallel and meets the installation requirements.
  • the antenna attitude data acquiring apparatus further includes a connection component 30.
  • the device body 10 is provided with more than one first connection interface member.
  • One end of the connecting component 30 is connected to the second connecting interface member 21 of the end surface of the antenna 20, and the other end of the connecting component 30 is connected to the first connecting interface member 11 on the device body 10.
  • the end face of the antenna 20 is not affected by the connection interface occupied by the device body 10, that is, the data transmission between the antenna 20 and the outside world is realized by the connection component 30 or the connection interface on the device body 10.
  • connection assembly 30 is provided with three or more third connection interface members. More than three third connection interface members on the connection assembly 30 can be used for data transmission between the antenna 20 and the outside world, that is, to function as an expansion interface.
  • the method for acquiring antenna attitude data adopts the antenna attitude data acquiring device, and includes the following steps: installing the antenna attitude data acquiring device on the antenna 20, and simultaneously Setting the reference axis S perpendicular to the measured surface of the antenna 20;
  • the antenna attitude data acquisition method described above is performed by a constant z-axis sensing module, an xy axis building module, a imaginary surface building module, a first angle acquiring module, a second angle acquiring module, and a tilt angle calculation provided on the device body 10.
  • the module can calculate the tilt angle ⁇ of the plane of the measured surface relatively perpendicular to the z-axis of the constant direction, which is not affected by the complex shape of the antenna of the device body, and can be pre-predicted according to ⁇ and ⁇ , compared with the conventional tilt angle acquisition mode. Let the rule directly get ⁇ , so the acquisition accuracy of ⁇ is higher.
  • Embodiment 2 Embodiment 2 Relative to Embodiment 1, the antenna 20 is provided with a mounting shell 40.
  • the second embodiment is mainly used to explain how the antenna attitude data acquiring device obtains the antenna 20 in the direction of the z-axis in the constant direction. Rotation angle ⁇ .
  • an antenna attitude data acquiring apparatus includes: a device body 10, a constant z-axis sensing module, an xy axis establishing module, a third angle acquiring module, and a rotation. Angle calculation module.
  • the apparatus body 10 has a reference axis S disposed in parallel with the rotation axis T of the antenna 20.
  • the reference axis S can be converted into a line parallel to the reference axis S, a surface perpendicular to the reference axis S, or a surface having a certain angle from a plane perpendicular to the phase. If the reference axis S is converted into a line parallel to the reference axis S, or a plane perpendicular to the reference axis S, or a plane having a certain angle from the plane perpendicular to the phase, it should be understood that it is within the protection scope of the present invention. .
  • the rotation axis T of the antenna 20 refers to the rotation center axis of the antenna 20 in actual operation (as shown in FIG. 1, FIG. 6, FIG. 14).
  • the constant z-axis sensing module, the xy axis establishing module and the third angle acquiring module are all disposed on the device body 10.
  • the constant z-axis sensing module is used to obtain the direction of the z-axis of the constant direction.
  • the xy axis establishing module is configured to establish an x-axis and a y-axis perpendicular to the z-axis of the constant direction, and the x-axis forms an xy plane with the y-axis.
  • the third angle acquisition module is configured to acquire a direction in which the reference axis S is projected along the direction of the z-axis of the constant direction to a Z-axis formed on the xy plane and the x-axis or the y-axis The third angle ⁇ .
  • the rotation angle calculation module is configured to calculate a rotation angle ⁇ of the apparatus body 10 in the constant z-axis direction according to the variation amount of ⁇ . Since the apparatus body 10 is disposed coaxially with the antenna 20, the rotation angle ⁇ of the apparatus body 10 in the direction of the z-axis in the constant direction is the rotation angle ⁇ of the antenna 20 in the direction of the z-axis in the constant direction.
  • the rotation angle ⁇ of the apparatus body 10 in the direction of the z-axis in the constant direction can be calculated by the constant-direction z-axis sensing module, the xy-axis establishing module, the third angle acquiring module, and the rotation angle calculating module disposed on the apparatus body 10.
  • the shape of the device body antenna is not complicated, and the rotation angle ⁇ can be directly obtained according to the variation amount of ⁇ , the acquisition accuracy of the rotation angle ⁇ is high.
  • the constant z-axis is a gravity axis or a guide axis that is adapted to the compass pointing direction.
  • the calculated rotation angle ⁇ is the rotation angle of the apparatus body 10 in the direction of gravity.
  • the calculated rotation angle ⁇ is the rotation angle of the apparatus body 10 in the compass direction.
  • the method for acquiring antenna attitude data adopts the antenna attitude data acquiring device, and includes the following steps: installing the antenna attitude data acquiring device on the antenna 20, and simultaneously
  • the reference axis S is disposed in parallel with the rotation axis T of the antenna 20; when the antenna 20 is rotated to the first state, the reference axis S is acquired along the constant direction by the third angle acquisition module a direction of the axis is projected to a third angle ⁇ 1 between the Z axis formed on the xy plane and the x axis; and when the antenna 20 is rotated to the second state, the third angle acquisition module acquires the a reference axis S is projected along the direction of the z-axis of the constant direction to a third angle ⁇ 2 between the Z-axis formed on the xy plane and the x-axis; and the calculation module is calculated according to ⁇ 1 and ⁇ 2 by the rotation angle calculation module A rotation angle ⁇ of the apparatus body 10 in the direction of the z-axis in the constant
  • the antenna attitude data acquisition method described above can calculate the constant body z-axis of the device body 10 by the constant-direction z-axis sensing module, the xy-axis establishing module, the third angle acquiring module and the rotation angle calculating module disposed on the device body 10.
  • the rotation angle ⁇ in the direction is obtained by the conventional rotation angle ⁇ , because it is not affected by the shape of the antenna of the device body, and the rotation angle ⁇ can be directly obtained according to the variation amount of ⁇ , so that the rotation angle ⁇ is obtained. High precision.
  • an antenna device includes: the antenna attitude data acquiring device, and further includes an antenna 20, a mounting shell 40, and an antenna pole 50.
  • the antenna 20 is rotatably disposed in the mounting case 40.
  • the mounting case 40 is disposed on the antenna pole 50, and the device body 10 is mounted on the antenna 20.
  • the connection interface member 11 of the end surface of the device body 10 is directly or through the connection assembly 30 mounted on the connection interface of the end surface of the antenna 20.
  • the antenna device described above includes the antenna attitude data acquiring device, and the technical effects thereof are the same as those of the antenna attitude data acquiring device, and will not be described herein.
  • each module included is only divided according to functional logic, but is not limited to the above division, as long as the corresponding function can be implemented; in addition, the specific name of each functional module It is also for convenience of distinguishing from each other and is not intended to limit the scope of protection of the present invention.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
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  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

L'invention concerne un dispositif d'acquisition de données de posture d'antenne et un procédé d'acquisition, ainsi qu'un dispositif d'antenne. Le dispositif d'acquisition comprend : un corps de dispositif (10), un module de capteur d'axe z constant, un module d'établissement d'axes x et y, un module d'établissement de plan imaginaire, un premier module d'acquisition d'angle inclus, un second module d'acquisition d'angle inclus et un module de calcul d'angle d'inclinaison. Le module de capteur d'axe z constant est utilisé afin d'acquérir la direction d'un axe z constant. Le premier module d'acquisition d'angle inclus est utilisé afin d'acquérir un premier angle inclus α formé entre l'axe z constant et un axe X obtenu par la projection d'un axe x, le long de la direction de l'axe z constant, sur une surface imaginaire M, et le second module d'acquisition d'angle inclus est utilisé afin d'acquérir un second angle inclus β formé entre l'axe z constant et un axe Y obtenu par la projection d'un axe y, le long de la direction de l'axe z constant, sur la surface imaginaire M. Le module de calcul d'angle d'inclinaison est utilisé afin d'obtenir, en fonction de α et de β et en fonction d'une règle prédéfinie, l'angle d'inclinaison σ de la surface imaginaire M par rapport au plan perpendiculaire à l'axe z constant. Le dispositif d'acquisition de données de posture d'antenne est facile à installer, présente peu de limitations d'installation et possède une précision élevée concernant le σ obtenu.
PCT/CN2017/119466 2017-01-26 2017-12-28 Dispositif d'acquisition de données de posture d'antenne, procédé d'acquisition, et dispositif d'antenne Ceased WO2018137465A1 (fr)

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CN201710061687.3A CN106595584B (zh) 2017-01-26 2017-01-26 天线姿态数据获取装置、获取方法及天线装置

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