CN207541267U - A kind of altitude measurement system of radar antenna feed - Google Patents
A kind of altitude measurement system of radar antenna feed Download PDFInfo
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- CN207541267U CN207541267U CN201721637817.5U CN201721637817U CN207541267U CN 207541267 U CN207541267 U CN 207541267U CN 201721637817 U CN201721637817 U CN 201721637817U CN 207541267 U CN207541267 U CN 207541267U
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- measuring apparatus
- antenna feed
- measuring
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- motion component
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Abstract
The utility model discloses a kind of altitude measurement systems of radar antenna feed, including the first measuring apparatus, the second measuring apparatus and data processing equipment, measuring apparatus includes measuring device, transmitting device, measuring device includes laser range sensor and angular measurement sensor, the distance between first measuring apparatus and the second measuring apparatus are more than given threshold, and data processing equipment is connect by transmitting device with two measuring apparatus.The utility model can be realized by two measuring apparatus and is observed two positions, measuring apparatus need not be observed the distance between to antenna feed, utilize observation elevation angle when observing antenna feed, and the distance between two measuring apparatus of observation, with the orientation of relative antenna feed, it can be obtained by the relative altitude of the relatively one of measuring apparatus of antenna feed, it overcomes antenna feed and mirror-reflection is generated for laser pulse, the problem of caused backscatter signal is very faint solves the problems, such as the height for measuring antenna feed.
Description
Technical field
The utility model is related to field of measuring technique, more particularly to a kind of altitude measurement system of radar antenna feed.
Background technology
Weather radar is at greatly service operation state, and whole year does not shut down, if GPS (mobile satellite location equipment) is received day
Line feed is placed directly at radar antenna feed, directly the height above sea level from satellite reception radar antenna feed, GPS antenna feed
It can be interfered with each other with radar antenna feed, influence radar work, measurement accuracy is not high.
For that purpose it is necessary to measure the relative altitude of radar antenna feed and the point of known elevation height, then it is scaled radar
The height above sea level of antenna feed.When being measured using laser distance measuring principle to the relative altitude of weather radar antenna feed, by
Mirror-reflection is generated for laser pulse in radar antenna feed, so backscatter signal is very faint, instrument is difficult to differentiate,
Lead to the height it is difficult to instrumentation radar antenna feed.
Utility model content
In view of the above problems, it is proposed that a kind of altitude measurement system of radar antenna feed, to solve instrumentation radar antenna
During the height of feed, since radar antenna feed generates mirror-reflection for laser pulse, it is difficult instrumentation radar antenna feed to cause
The problem of source height.
According to the one side of the utility model, a kind of altitude measurement system of radar antenna feed is provided, including：
First measuring apparatus, the second measuring apparatus and data processing equipment, the measuring apparatus include pedestal, supporting rack,
Measuring device, level fine motion component, vertical fine motion component processed, focusing eyepiece, slightly takes aim at device, battery case, level circle at transmitting device
Bubble, keyboard, display, the measuring device include laser range sensor and angular measurement sensor；
The distance between first measuring apparatus and the second measuring apparatus are more than given threshold；Support frame as described above is arranged on
On pedestal；The measuring device, level fine motion component, vertical fine motion component processed, focusing eyepiece, slightly takes aim at device, electricity at transmitting device
Pond box, level circle bubble, keyboard, display are arranged on supporting rack；The level fine motion component and vertical fine motion component processed
It is connect with the measuring device；
The data processing equipment is connect by transmitting device with two measuring apparatus.
Optionally, the transmitting device includes at least one of cable transmission device and radio transmitting device.
Optionally, the data processing equipment includes processor, memory.
It is set in conclusion the utility model includes the first measuring apparatus, the second measuring apparatus and data processing equipment, measurement
The standby pedestal, supporting rack, measuring device, transmitting device, level fine motion component, vertical fine motion component processed, focusing eyepiece, thick of including
Device, battery case, level circle bubble, keyboard, display are taken aim at, measuring device includes laser range sensor and angular measurement sensor, the
The distance between one measuring apparatus and the second measuring apparatus are more than given threshold, and supporting rack is arranged on pedestal, measuring device, biography
Defeated device, level fine motion component, vertical fine motion component processed, focusing eyepiece, slightly take aim at device, battery case, level circle bubble, keyboard,
Display is arranged on supporting rack, and level fine motion component and vertical fine motion component processed are connect with measuring device, and data processing is set
It is standby to be connect by transmitting device with two measuring apparatus.The utility model can be realized by two measuring apparatus two positions
It puts and is observed, without observing measuring apparatus the distance between to radar antenna feed, during using observation radar antenna feed
The distance between two measuring apparatus in the observation elevation angle and observation and opposite radar antenna feed orientation, it is possible to obtain
The relative altitude of the relatively one of measuring apparatus of radar antenna feed overcomes radar antenna feed and laser pulse is generated
The problem of mirror-reflection, caused backscatter signal are very faint, solves the problems, such as the height of instrumentation radar antenna feed.
Description of the drawings
Fig. 1 shows a kind of structural representation of the altitude measurement system of radar antenna feed in the utility model embodiment
Figure；
Fig. 2 shows a kind of structure diagrams of measuring apparatus in the utility model embodiment.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.
Embodiment
With reference to Fig. 1, a kind of knot of the altitude measurement system of radar antenna feed in the utility model embodiment is shown
Structure schematic diagram can specifically include：
The altitude measurement system of radar antenna feed is by the first measuring apparatus 1, the second measuring apparatus 2 and data processing equipment
3 compositions.Measuring apparatus is divided into the first measuring apparatus 1, the second measuring apparatus 2.
Fig. 2 is a kind of structure diagram of first measuring apparatus in the utility model embodiment, the first measuring apparatus and
The structure of second measuring apparatus is identical, is only illustrated below with the first measuring apparatus.With reference to shown in Fig. 2, the first measuring apparatus 1
Including pedestal 101, supporting rack 102, measuring device 103, vertically level fine motion component 104, fine motion component 105 processed, focusing mesh
Mirror 106 slightly takes aim at device 107, battery case 108, display 109, keyboard 110 and the biography for being arranged on 109 left or right side of display
Defeated device, the level circle bubble of top.
Transmitting device is used for data transmission, specifically includes any suitable, and the utility model embodiment is without limitation.
Level fine motion component carries out the component of fine motion for control and measure device in the horizontal direction.Vertical fine motion component processed is used to control
Measuring device processed carries out the component of fine motion in vertical direction.Eyepiece of focusing is focused for adjusting.Thick device of taking aim at is for rough pair
Target is aimed at.The component that level circle bubble is made of air level or electrical tilt sensor.For Anping or measure small
Inclination angle.
Measuring device 103 includes laser range sensor and angular measurement sensor, wherein, laser range sensor：First by swashing
Optical diode alignment target emits laser pulse.Laser is scattered to all directions after target reflects.Some scattered light, which returns to, to be passed
Sensor receiver is imaged onto after being received by optical system on avalanche photodide.Avalanche photodide is a kind of internal tool
There is the optical sensor of enlarging function, therefore it can detect extremely faint optical signal.It records and handles and be issued to from light pulse
Return is received the undergone time, you can measures target range.Angular measurement sensor then detection angles, can specifically wrap
Any suitable angular measurement sensor is included, the utility model embodiment is without limitation.
In the utility model embodiment, the distance between the first measuring apparatus and the second measuring apparatus are more than setting threshold
Value, can specifically set any suitable threshold value, the utility model embodiment is without limitation according to actual needs.Supporting rack
It is arranged on pedestal；It is the measuring device, transmitting device, level fine motion component, vertical fine motion component processed, focusing eyepiece, thick
Device, battery case, level circle bubble, keyboard, display is taken aim to be arranged on supporting rack；It the level fine motion component and vertically makes micro-
Dynamic component is connect with the measuring device.Data processing equipment is connect by transmitting device with two measuring apparatus.Data processing
Equipment obtains radar antenna feed for receiving the measurement data of the first measuring apparatus and the second measuring apparatus by operation
Highly.Observation elevation angle during observation radar antenna feed can specifically be utilized and observe the distance between two measuring apparatus,
With the orientation of opposite radar antenna feed, it is possible to obtain the relatively high of the relatively one of measuring apparatus of radar antenna feed
Degree.
Wherein, the key technical indexes of the first measuring apparatus and the second measuring apparatus includes：Use single prism ranging
3500m, no prism ranging 110m use prism range measurement accuracy 5mm, angle-measurement accuracy 2 ", -20 DEG C -50 of operating temperature
℃。
In the utility model embodiment, it is preferable that transmitting device is included in cable transmission device and radio transmitting device
It is at least one.
In the utility model embodiment, it is preferable that the data processing equipment includes processor, memory.
It is set in conclusion the utility model includes the first measuring apparatus, the second measuring apparatus and data processing equipment, measurement
The standby pedestal, supporting rack, measuring device, transmitting device, level fine motion component, vertical fine motion component processed, focusing eyepiece, thick of including
Device, battery case, level circle bubble, keyboard, display are taken aim at, measuring device includes laser range sensor and angular measurement sensor, the
The distance between one measuring apparatus and the second measuring apparatus are more than given threshold, and supporting rack is arranged on pedestal, measuring device, biography
Defeated device, level fine motion component, vertical fine motion component processed, focusing eyepiece, slightly take aim at device, battery case, level circle bubble, keyboard,
Display is arranged on supporting rack, and level fine motion component and vertical fine motion component processed are connect with measuring device, and data processing is set
It is standby to be connect by transmitting device with two measuring apparatus.The utility model can be realized by two measuring apparatus two positions
It puts and is observed, without observing measuring apparatus the distance between to radar antenna feed, during using observation radar antenna feed
The distance between two measuring apparatus in the observation elevation angle and observation and opposite radar antenna feed orientation, it is possible to obtain
The relative altitude of the relatively one of measuring apparatus of radar antenna feed overcomes radar antenna feed and laser pulse is generated
The problem of mirror-reflection, caused backscatter signal are very faint, solves the problems, such as the height of instrumentation radar antenna feed.
Each embodiment in this specification is described by the way of progressive, the highlights of each of the examples are with
The difference of other embodiment, just to refer each other for identical similar part between each embodiment.
A kind of altitude measurement system of radar antenna feed provided by the utility model is described in detail above,
Specific case used herein is expounded the principle and embodiment of the utility model, and the explanation of above example is only
It is the method and its core concept for being used to help understand the utility model；Meanwhile for those of ordinary skill in the art, foundation
The thought of the utility model, there will be changes in specific embodiments and applications, in conclusion in this specification
Appearance should not be construed as a limitation of the present invention.
Claims (3)
1. a kind of altitude measurement system of radar antenna feed, which is characterized in that including：
First measuring apparatus, the second measuring apparatus and data processing equipment, the measuring apparatus include pedestal, supporting rack, measurement
Device, level fine motion component, vertical fine motion component processed, focusing eyepiece, slightly takes aim at device, battery case, level circle gas at transmitting device
Bubble, keyboard, display, the measuring device include laser range sensor and angular measurement sensor；
The distance between first measuring apparatus and the second measuring apparatus are more than given threshold；Support frame as described above is arranged on pedestal
On；The measuring device, level fine motion component, vertical fine motion component processed, focusing eyepiece, slightly takes aim at device, battery at transmitting device
Box, level circle bubble, keyboard, display are arranged on supporting rack；The level fine motion component and vertical fine motion component processed with
The measuring device connection；
The data processing equipment is connect by transmitting device with two measuring apparatus.
2. system according to claim 1, which is characterized in that the transmitting device includes cable transmission device and wireless biography
At least one of defeated device.
3. system according to claim 1, which is characterized in that the data processing equipment includes processor, memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721637817.5U CN207541267U (en) | 2017-11-29 | 2017-11-29 | A kind of altitude measurement system of radar antenna feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721637817.5U CN207541267U (en) | 2017-11-29 | 2017-11-29 | A kind of altitude measurement system of radar antenna feed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207541267U true CN207541267U (en) | 2018-06-26 |
Family
ID=62616265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721637817.5U Active CN207541267U (en) | 2017-11-29 | 2017-11-29 | A kind of altitude measurement system of radar antenna feed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207541267U (en) |
-
2017
- 2017-11-29 CN CN201721637817.5U patent/CN207541267U/en active Active
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