CN113126048B - Radar base safety detection method - Google Patents
Radar base safety detection method Download PDFInfo
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- CN113126048B CN113126048B CN202110420457.8A CN202110420457A CN113126048B CN 113126048 B CN113126048 B CN 113126048B CN 202110420457 A CN202110420457 A CN 202110420457A CN 113126048 B CN113126048 B CN 113126048B
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- bottom plate
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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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
- G01S7/4004—Means for monitoring or calibrating of parts of a radar system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention provides a radar base safety detection method, which relates to the technical field of surveying and mapping and comprises the following steps: s1: judging whether the radar is positively regulated; if yes, directly acquiring the readings of all pressure sensors; otherwise, acquiring the reading of the pressure sensor at preset time intervals; s2: judging whether the reading of the pressure sensor is larger than zero, if so, executing S3; otherwise, no operation is executed; s3: comparing the readings of all the pressure sensors to obtain the pressure sensor with the maximum reading and marking the pressure sensor; s4: acquiring the distances and reading differences between other pressure sensors and the mark sensor; s5: drawing a relation curve of the distance and the reading difference; s6: judging whether the relation curve is a straight line or not; if yes, the first base is damaged; otherwise, the fixed platform is damaged. The radar base safety detection device is convenient to use, high in detection efficiency, capable of carrying out safety detection on the radar base without dismounting the base, capable of effectively guaranteeing the safety use of the radar, good in safety and suitable for safety detection of bases of various large-mass radars.
Description
Technical Field
The invention relates to the technical field of surveying and mapping,
in particular, it is possible to provide a device, the invention relates to a radar base safety detection method.
Background
With the rapid progress of society, radio frequency signal monitoring has been widely used in many fields, such as radio spectrum management, border and coast security, wireless communication monitoring, etc., radar transmits high frequency electromagnetic waves to a remote place through a transmitting antenna, receives the reflected electromagnetic waves through a receiving antenna, and infers the spatial position, structure, form, quality, etc. of a detection target from the waveform, amplitude intensity, and temporal variation of the received electromagnetic waves.
Present radio frequency radar is mostly the radar installations of big quality bulky, the base can bear very big stress when its installation uses, in case the base has the damage, light then influence the detection precision, it then leads to the radar crash to cause the potential safety hazard to be serious, and the base of the radar of big quality is hardly dismantled alone and is carried out safety inspection, can only separate very long time regularly to dismantle radar and then overhaul the base, it is very troublesome to overhaul the process, and it is low to the safe handling monitoring efficiency of radar.
Therefore, in order to solve the above problems, it is necessary to design a reasonable radar base safety detection method.
Disclosure of Invention
The invention aims to provide a radar base safety detection method which is convenient to use, can be used for carrying out safety detection on a radar base without disassembling the base, has high detection efficiency, effectively ensures the safety use of the radar, has good safety and can be suitable for the safety detection of the bases of various large-mass radars.
In order to achieve the purpose, the invention is realized by adopting the following technical scheme:
the utility model provides a radar base safety inspection method for radar base safety inspection device, the device includes radar portion, is used for bearing Lei Dabu's first bottom plate and is used for fixed mounting the fixed platform of first bottom plate, one side that fixed platform is close to first bottom plate is provided with a plurality of recesses, all be provided with the second bottom plate in the recess, first bottom plate is whole, the second bottom plate is provided with the pressure sensors who is used for being connected to first bottom plate, the method includes following step:
s1: judging whether the radar is adjusting; if yes, directly obtaining the readings of the pressure sensors on all the second bottom plates; otherwise, reading numbers of the pressure sensors on all the second bottom plates are obtained at preset time intervals;
s2: judging whether the reading of the pressure sensor is larger than zero, if so, executing the step S3; otherwise, the base is safe and does not execute the operation;
s3: comparing the readings of all the pressure sensors with the reading larger than zero to obtain the pressure sensor with the maximum reading, and recording as a mark sensor;
s4: taking the mark sensor as a center, and acquiring the distance between all other pressure sensors with the reading values larger than zero and the mark sensor and the reading difference between the other pressure sensors and the reading values of the mark sensor;
s5: drawing a functional relation curve between the distance and the reading difference;
s6: judging whether the function relation curve is a straight line or not; if so, the first bottom plate is damaged; otherwise, the fixed platform is damaged.
Preferably, the height of the second base plate is not higher than the height of the surface of the groove.
As a preferable aspect of the present invention, the predetermined time value is set before step S1 is performed.
Preferably, when step S2 is executed, if the readings of the pressure sensors are greater than zero, the readings and positions of all the pressure sensors with the readings greater than zero are recorded, and step S3 is executed.
Preferably, in step S3, the pressure sensor with the largest reading is obtained, and the position of the pressure sensor is obtained.
Preferably, when step S5 is executed, a rectangular coordinate system is established, coordinates are generated by taking the distance from the mark sensor as an X axis and the reading difference from the reading of the mark sensor as a Y axis, and all the coordinates are connected to form a line, i.e. a functional relation curve between the distance and the reading difference.
The radar base safety detection method has the beneficial effects that: convenient to use need not to dismantle the base, alright in order to carry out safety inspection to the radar base, detection efficiency is high, effectively guarantees the safe handling of radar, and the security is good, and can be applicable to the safety inspection of the base of various big quality radars.
Drawings
Fig. 1 is a schematic flow chart of a radar base safety detection method according to the present invention.
Detailed Description
The following are specific examples of the present invention and further describe the technical solutions of the present invention, but the present invention is not limited to these examples.
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the modules and steps set forth in these embodiments and steps do not limit the scope of the invention unless specifically stated otherwise.
Meanwhile, it should be understood that the flows in the drawings are not merely performed individually for convenience of description, but a plurality of steps are performed alternately with each other.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
Example (b): as shown in fig. 1, which is only one embodiment of the present invention, a radar base safety detection method is used for a radar base safety detection device, and the device includes a radar portion, a first bottom plate for bearing Lei Dabu, and a fixed platform for fixedly mounting the first bottom plate, one side of the fixed platform, which is close to the first bottom plate, is provided with a plurality of grooves, each of the grooves is internally provided with a second bottom plate, the first bottom plate is an integral piece, the second bottom plate is provided with a pressure sensor for connecting to the first bottom plate, wherein the height of the second bottom plate is not higher than the surface height of the groove, the fixed platform can be a ground, a vehicle, a ship, or the like, actually, the radar is mounted on the first bottom plate, the first bottom plate is mounted on the fixed platform, all gravity of the radar is borne on the integrally-arranged first bottom plate, the first bottom plate directly shares gravity to the fixed platform, the second bottom plate is not subjected to any pressure, and only a groove is formed in the upper side of the fixed platform before the first bottom plate is mounted on the fixed platform, and a groove is formed in which the groove is provided with the pressure sensor, and a notch is arranged just parallel to the upper end of the groove.
The method comprises the following steps:
s1: judging whether the radar is adjusting; if yes, directly obtaining the readings of the pressure sensors on all the second bottom plates; otherwise, reading numbers of the pressure sensors on all the second bottom plates are obtained at preset time intervals;
that is, if the radar is working, reading numbers of pressure sensors on all the second bottom plates are obtained in real time, and safety detection is carried out on the base; otherwise, if the radar stops working, the safety detection is carried out on the base at intervals.
Of course, the predetermined time value is set before step S1 is performed, and generally speaking, the less important the radar apparatus is, the more frequent the pedestal detection is.
S2: judging whether the reading of the pressure sensor is larger than zero, if so, executing the step S3; otherwise, the base is safe and does not execute the operation;
generally speaking, if the base is normal, all the gravity of the radar is borne on a first bottom plate which is integrally arranged, the first bottom plate directly shares the gravity to the fixed platform, the gravity is not shared to a second bottom plate of the pressure sensor, and the readings of all the pressure sensors are zero; otherwise, if the gravity is shared to the second bottom plate of the pressure sensor, so that the reading of the pressure sensor is larger than zero, the pressure transmission balance between the radar and the first bottom plate and the fixed platform is broken, and the base has potential safety hazards, and further safety detection is carried out.
And (3) when the step S2 is executed, if the reading number of the pressure sensor is larger than zero, recording the reading numbers and the positions of all the pressure sensors with the reading numbers larger than zero, and executing the step S3.
S3: comparing the readings of all the pressure sensors with the reading larger than zero to obtain the pressure sensor with the maximum reading, and recording as a mark sensor;
of course, when step S3 is executed, the pressure sensor with the largest reading is obtained, and the position of the pressure sensor is obtained.
S4: taking the mark sensor as a center, and acquiring the distance between all other pressure sensors with the reading values larger than zero and the mark sensor and the reading difference between the other pressure sensors and the reading values of the mark sensor;
that is, each pressure sensor reading greater than zero is read, the distance from the marker sensor and the difference between the readings of the marker sensor and the reading of the marker sensor are obtained, the difference is generally the reading of the marker sensor minus the reading of the pressure sensor, and all other pressure sensors reading greater than zero are read once and stored.
S5: drawing a functional relation curve between the distance and the reading difference;
here, when step S5 is executed, a rectangular coordinate system is established, coordinates are generated with the distance from the mark sensor as the X axis and the reading difference from the reading of the mark sensor as the Y axis, and all the coordinates are connected as a line, that is, a functional relationship curve between the distance and the reading difference.
S6: judging whether the function relation curve is a straight line or not; if so, the first bottom plate is damaged; otherwise, the fixed platform is damaged.
If the functional relation curve is a straight line in a certain area, the distance between the first bottom plate and the mark sensor is in direct proportion to the reading difference between the reading numbers of the mark sensor, the first bottom plate is cracked or sunken, and the deformation degree of the first bottom plate is larger as the first bottom plate is closer to the center of the crack and the sunken center; on the contrary, if the functional relation curve is not a straight line, it indicates that the pressure sharing at multiple positions is uneven, and it may be that the fixed platform is damaged or multiple positions on the first bottom plate are sunken, but under the monitoring of higher frequency, the possibility that the multiple positions of the first bottom plate are sunken simultaneously is lower, which can be ignored, and it can be considered that the fixed platform is damaged.
In a word, once acquire the damage of base and damage the reason, then can effectively avoid the potential safety hazard, in time maintain and change the base, guarantee the normal safe handling of radar.
It should be noted that, in the present invention, there are the following cases:
firstly, the grooves are very small, a second bottom plate and a pressure sensor are arranged in each groove in the grooves, so that the base detection is strictly carried out according to the method, only one calculation is carried out in each detection, and the method aims at multiple pressure sensors.
Secondly, the recess is great, all is provided with a plurality of second bottom plates and pressure sensors in every recess, can be so when carrying out step S2 to S6, regard as a detection object with all pressure sensors in every recess, every time the base detects, all will carry out detection and calculation of N detection object, N is recess quantity, calculates to all pressure sensors in a recess each time.
The radar base safety detection method is convenient to use, can be used for carrying out safety detection on the radar base without disassembling the base, is high in detection efficiency, effectively ensures the safe use of the radar, is good in safety, and can be suitable for the safety detection of bases of various large-quality radars.
The present invention is not limited to the above-described specific embodiments, and various modifications and variations are possible. Any modifications, equivalents, improvements and the like made to the above embodiments in accordance with the technical spirit of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a radar base safety inspection method for radar base safety inspection device, the device includes radar portion, is used for bearing Lei Dabu's first bottom plate and is used for fixed mounting the fixed platform of first bottom plate, fixed platform is close to one side of first bottom plate is provided with a plurality of recesses, all be provided with the second bottom plate in the recess, first bottom plate is whole, the second bottom plate is provided with the pressure sensors who is used for being connected to first bottom plate, its characterized in that, the method includes following step:
s1: judging whether the radar is adjusting; if yes, directly obtaining the readings of the pressure sensors on all the second bottom plates; otherwise, reading numbers of the pressure sensors on all the second bottom plates are obtained at preset time intervals;
s2: judging whether the reading of the pressure sensor is larger than zero or not; if yes, executing step S3; otherwise, the base is safe and does not execute the operation;
s3: comparing the readings of all the pressure sensors with the reading larger than zero to obtain the pressure sensor with the maximum reading, and recording as a mark sensor;
s4: taking the mark sensor as a center, and acquiring the distance between all other pressure sensors with the reading values larger than zero and the mark sensor and the reading difference between the other pressure sensors and the reading values of the mark sensor;
s5: drawing a functional relation curve between the distance and the reading difference;
s6: judging whether the function relation curve is a straight line or not; if so, the first bottom plate is damaged; otherwise, the fixed platform is damaged.
2. The radar base safety detection method according to claim 1, wherein: the height of the second bottom plate is not higher than the surface height of the groove.
3. The radar base safety detection method according to claim 1, wherein: before step S1 is performed, a predetermined time value is set.
4. The radar base safety detection method according to claim 1, wherein: and (3) when the step (S2) is executed, if the readings of the pressure sensors are larger than zero, recording the readings and the positions of all the pressure sensors with the readings larger than zero, and executing the step (S3).
5. The radar base safety detection method according to claim 1, wherein: and step S3, obtaining the pressure sensor with the maximum reading, and acquiring the position of the pressure sensor.
6. The radar base safety detection method according to claim 1, wherein: when step S5 is executed, a rectangular coordinate system is established, the distance from the mark sensor is taken as the X axis, the reading difference from the reading of the mark sensor is taken as the Y axis, coordinate points are generated, and all coordinate points are connected to form a line, that is, a functional relation curve between the distance and the reading difference.
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| CN202110420457.8A CN113126048B (en) | 2021-04-19 | 2021-04-19 | Radar base safety detection method |
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| CN202110420457.8A CN113126048B (en) | 2021-04-19 | 2021-04-19 | Radar base safety detection method |
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| CN113126048A CN113126048A (en) | 2021-07-16 |
| CN113126048B true CN113126048B (en) | 2023-04-07 |
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| US5495254A (en) * | 1992-11-19 | 1996-02-27 | Mazda Motor Corporation | Detection and calibration of horizontal error in a scanning type radar device |
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| CN101034027A (en) * | 2007-04-13 | 2007-09-12 | 苏州工业园区新大诚科技发展有限公司 | Intelligent pressure sensor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012109587A1 (en) * | 2012-10-09 | 2014-04-10 | Endress + Hauser Gmbh + Co. Kg | Differential pressure sensor and method for its production |
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2021
- 2021-04-19 CN CN202110420457.8A patent/CN113126048B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5495254A (en) * | 1992-11-19 | 1996-02-27 | Mazda Motor Corporation | Detection and calibration of horizontal error in a scanning type radar device |
| CN1114599A (en) * | 1994-03-31 | 1996-01-10 | 丰田自动车株式会社 | Method and apparatus for optimizing press operating condition based on press operaing environment and/or physical condition of blank |
| JP2001124846A (en) * | 1999-10-28 | 2001-05-11 | Denso Corp | Radar device, and method and system for adjusting it |
| CN101034027A (en) * | 2007-04-13 | 2007-09-12 | 苏州工业园区新大诚科技发展有限公司 | Intelligent pressure sensor |
Non-Patent Citations (2)
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