CN115359668A - Geomagnetic vehicle detection equipment based on radar and working method thereof - Google Patents
Geomagnetic vehicle detection equipment based on radar and working method thereof Download PDFInfo
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- CN115359668A CN115359668A CN202211287258.5A CN202211287258A CN115359668A CN 115359668 A CN115359668 A CN 115359668A CN 202211287258 A CN202211287258 A CN 202211287258A CN 115359668 A CN115359668 A CN 115359668A
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- 238000001514 detection method Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 80
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000012544 monitoring process Methods 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 4
- 238000011017 operating method Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
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- 201000001883 cholelithiasis Diseases 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/042—Detecting movement of traffic to be counted or controlled using inductive or magnetic detectors
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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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
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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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
- G08G1/149—Traffic control systems for road vehicles indicating individual free spaces in parking areas coupled to means for restricting the access to the parking space, e.g. authorization, access barriers, indicative lights
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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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2013/9314—Parking operations
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- Radar, Positioning & Navigation (AREA)
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Abstract
The invention discloses geomagnetic vehicle detection equipment based on a radar and a working method thereof, and relates to the technical field of geomagnetic vehicle detection equipment, wherein the geomagnetic vehicle detection equipment comprises a parking space base body, wherein a mounting groove for bearing a geomagnetic monitor is formed in the parking space base body; sealing plates for sealing the mounting groove are oppositely arranged on two sides of the mounting groove, the sealing plates are arranged in a groove formed in the parking space substrate in a sliding manner, and the sealing plates on two sides are connected with a driving mechanism for driving the sealing plates to slide in the groove; the parking space protection device is characterized by further comprising a control module, wherein the control module is connected with the driving mechanism and used for controlling the sealing plates on the two sides to be separated from each other through the driving mechanism to monitor when a vehicle is parked on the parking space base body, and the geomagnetic monitor is installed in the installation groove formed in the parking space base body.
Description
Technical Field
The invention relates to the technical field of geomagnetic vehicle detection equipment, in particular to geomagnetic vehicle detection equipment based on a radar and a working method thereof.
Background
With the modern development of society, the parking management mode is increasingly intelligent, the management of vehicle parking is carried out through installing vehicle detector (also called geomagnetism) in parking stall at present in projects such as roadside parking, parking stall guide, etc., and whether there is a vehicle in or out of a parking stall is judged through analyzing the magnitude of magnetic field variation of a detection point by a single detection method adopted by geomagnetism at present.
The geomagnetic vehicle detector is generally buried in an upper layer of a urban road, the upper layer of the urban road is mostly paved by asphalt mixed stones or concrete materials, and the materials are characterized in that water is not easy to seep after solidification, but the seeped water is not easy to evaporate and discharge, so that the working environment of the geomagnetic vehicle detector is wet for a long time, and the geomagnetic vehicle detector is even immersed in water in rainy and snowy seasons, thereby causing equipment damage.
Disclosure of Invention
The invention aims to provide geomagnetic vehicle detection equipment based on radar and a working method thereof, and solves the following technical problems:
the geomagnetic vehicle detector works in a humid environment for a long time, and even is immersed in water in rainy and snowy seasons.
The purpose of the invention can be realized by the following technical scheme:
a geomagnetic vehicle detection device based on a radar and a working method thereof comprise a parking space base body, wherein the parking space base body is provided with a mounting groove for bearing a geomagnetic monitor;
sealing plates for sealing the mounting groove are oppositely arranged on two sides of the mounting groove, the sealing plates are arranged in a groove formed in the parking space substrate in a sliding manner, and the sealing plates on two sides are connected with a driving mechanism for driving the sealing plates to slide in the groove;
the parking space is characterized by further comprising a control module, wherein the control module is connected with the driving mechanism and used for controlling the sealing plates on the two sides to be separated from each other through the driving mechanism to monitor when a vehicle is parked on the parking space base body.
Preferably, the driving mechanism comprises a through groove oppositely formed in the groove, the bottom of the through groove is rotatably provided with a screw rod, the screw rod is sleeved with a nut in a threaded manner, and the nut penetrates through the through groove through a connecting rod and is fixedly connected with the sealing plate.
Preferably, the control module comprises a control panel which is rotationally arranged on one side of a positioning groove formed in the parking space base body through a rotating shaft;
wherein, be equipped with first gear in the pivot, first gear meshes with the first rack board that the slip was laid in the parking stall base member, first rack board tip fixed connection locating lever, locating lever tip and second rack board fixed connection, second rack board meshes with the second gear of fixed mounting between the screw rod of both sides.
Preferably, the positioning rod is slidably connected with a fixing seat fixedly arranged in the parking space base body, wherein a return spring for returning is arranged on the positioning rod.
Preferably, ground magnetism monitor is including laying the monitoring end at the mounting groove, and the monitoring end is connected with the radar radio frequency board of laying in the monitoring board bottom, the radar radio frequency board is used for through monitoring end transmission millimeter wave in order to monitor the vehicle on the parking stall base member, radar radio frequency board bottom is equipped with the multiunit group battery.
Preferably, the sealing plate is provided with a solar panel, and the solar panel is used for converting solar energy into electric energy to be stored in the battery pack.
Preferably, a first electrode plate is arranged in the positioning groove, and a second electrode plate is correspondingly arranged on one side, facing the positioning groove, of the control plate.
Preferably, a water storage tank is arranged on the periphery of the mounting groove, and limiting plates which are embedded in the water storage tank in a sliding manner are correspondingly arranged at two ends of the sealing plate.
Preferably, a sealing groove is further formed between the water storage groove and the mounting groove, and a first sealing bag is arranged in the sealing groove;
the groove wall in the through grooves on the two sides is provided with a second sealing bag, the first sealing bag is communicated with the second sealing bag through a pipeline, and the second sealing bag is used for storing sealing liquid.
A working method of geomagnetic vehicle detection equipment based on radar comprises the following steps:
step one, when a vehicle is parked, tires on two sides of the vehicle can press a control panel along with the entering of the vehicle, and then the control panel is driven to rotate;
step two, the control panel drives a first gear to rotate through a rotating shaft in the rotating process, the first gear synchronously drives a first rack plate to move in the rotating process, and the first rack plate drives a second rack plate to move through a positioning rod;
driving a second gear and the screw rod to rotate through a second rack plate, and driving the sealing plate to horizontally slide in the groove in the process that the nut moves on the screw rod to open the mounting groove;
when the plate is completely closed and is positioned in the positioning groove, the first electrode plate and the second electrode plate are in an electric connection state, a connection signal is sent to an alarm through the controller, and the alarm generates an alarm to remind a driver of parking a vehicle in place on the parking space base body;
and fifthly, the radar radio frequency board transmits millimeter waves through the monitoring end to monitor the vehicles on the parking space base body.
The invention has the beneficial effects that:
(1) Compared with the prior art that the geomagnetic monitor is directly arranged above the parking space base body, the geomagnetic monitor is arranged in the mounting groove formed in the parking space base body, and can be effectively protected through the embedded design of the geomagnetic monitor;
(2) The control module drives the sealing plates at the two sides to be away from each other through the driving mechanism, so that the geomagnetic monitor can monitor vehicles on the parking space substrate, when no vehicle exists on the parking space substrate, the control module controls the sealing plates at the two sides to be in a closed state through the driving mechanism, for the outdoor parking space substrate, the sealing plates can effectively prevent rainwater from being mounted in the grooves, and the geomagnetic monitor is hidden, so that the anti-theft effect is better improved, and the safety is higher.
Drawings
The invention will be further described with reference to the accompanying drawings.
Fig. 1 is a first schematic structural diagram of a radar-based geomagnetic vehicle detection apparatus according to the present invention;
fig. 2 is a second schematic structural diagram of a radar-based geomagnetic vehicle detection apparatus of the present invention;
fig. 3 is an enlarged schematic structural view of a radar-based geomagnetic vehicle detection apparatus of the present invention at a in fig. 1;
fig. 4 is a schematic structural view of a screw in the radar-based geomagnetic vehicle detection apparatus of the present invention;
fig. 5 is a schematic structural view of a mounting groove in the radar-based geomagnetic vehicle detection apparatus of the present invention;
fig. 6 is a schematic structural diagram of a radar radio frequency board in the radar-based geomagnetic vehicle detection apparatus according to the present invention;
fig. 7 is a schematic structural diagram of a limiting plate in the radar-based geomagnetic vehicle detection apparatus of the present invention.
In the figure: 1. a parking space matrix; 2. a control panel; 3. a first gear; 4. a second electrode sheet; 5. a solar panel; 6. a monitoring plate; 101. a second preformed groove; 102. positioning a groove; 103. a groove; 104. a through groove; 105. a water storage tank; 106. a sealing groove; 107. a first sealed bladder; 108. monitoring the tip; 109. mounting grooves; 110. a second sealed bladder; 201. a first preformed groove; 202. a rotating shaft; 301. a first rack plate; 302. a fixed seat; 303. positioning a rod; 304. a return spring; 305. a second rack plate; 306. a second gear; 307. a screw; 308. a nut; 401. a first electrode sheet; 501. a sealing plate; 502. a limiting plate; 601. a support bar; 602. a radar radio frequency board; 603. a battery pack.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, the present invention relates to a radar-based geomagnetic vehicle detection apparatus, including a parking space substrate 1, wherein the parking space substrate 1 is provided with an installation groove 109 for bearing a geomagnetic monitor;
sealing plates 501 used for sealing the mounting groove 109 are oppositely arranged on two sides of the mounting groove 109, the sealing plates 501 are arranged in a groove 103 formed in the parking space base body 1 in a sliding manner, and the sealing plates 501 on two sides are connected with a driving mechanism for driving the sealing plates to slide in the groove 103;
the parking space monitoring system further comprises a control module, wherein the control module is connected with the driving mechanism and is used for controlling the sealing plates 501 at the two sides to be separated from each other through the driving mechanism for monitoring when a vehicle is parked on the parking space matrix 1; in an embodiment of the present invention, by installing the geomagnetic monitor in the installation groove 109 formed in the parking stall base 1, compared with the prior art in which the geomagnetic monitor is directly installed above the parking stall base 1, the present invention can effectively protect the geomagnetic monitor through the embedded design of the geomagnetic monitor, and meanwhile, when a vehicle is parked on the parking stall base 1, the control module drives the sealing plates 501 at the two sides to be away from each other through the driving mechanism, so that the geomagnetic monitor can monitor the vehicle on the parking stall base 1, when no vehicle is on the parking stall base 1, the control module controls the sealing plates 501 at the two sides to be in the closed state through the driving mechanism, for the open parking stall base 1, the sealing plates 501 can effectively prevent rainwater from entering the installation groove 109, and synchronously, the geomagnetic monitor is in the hidden state, so that the anti-theft effect is better improved, and the security is higher.
Referring to fig. 4, the driving mechanism includes a through groove 104 oppositely disposed in the groove 103, a screw 307 is rotatably disposed at the bottom of the through groove 104, a nut 308 is sleeved on the screw 307, and the nut 308 is fixedly connected to the sealing plate 501 through the connecting rod penetrating through the through groove 104; the screw 307 is driven to rotate by the control module, and the sealing plate 501 is driven to horizontally move in the groove 103 in the process that the nut 308 moves on the screw 307, so that the mounting groove 109 is opened;
the control module comprises a control panel 2, and the control panel 2 is rotationally arranged on one side of a positioning groove 102 formed in the parking space base body 1 through a rotating shaft 202;
the parking space base body 1 is provided with a first gear 3, the first gear 3 is meshed with a first rack plate 301 which is arranged in the parking space base body 1 in a sliding mode, the end portion of the first rack plate 301 is fixedly connected with a positioning rod 303, the end portion of the positioning rod 303 is fixedly connected with a second rack plate 305, and the second rack plate 305 is meshed with a second gear 306 which is fixedly arranged between screws 307 on two sides; in one embodiment of the invention, in the process of using the parking space matrix 1, when a vehicle is parked, tires on two sides of the vehicle can press the control panel 2 along with the entering of the vehicle, so as to drive the control panel 2 to rotate, the control panel 2 drives the first gear 3 to rotate through the rotating shaft 202 in the rotating process, the first gear 3 synchronously drives the first rack plate 301 to move in the rotating process, the first rack plate 301 drives the second rack plate 305 to move through the positioning rod 303, and finally the second rack plate 305 drives the second gear 306 and the screw 307 to rotate;
further, a first reserved groove 201 is formed in the control panel 2, and a second reserved groove 101 is formed in the parking space base body 1 and used for rotation of the first gear 3;
referring to fig. 5, the positioning rod 303 is slidably connected to a fixing base 302 fixedly disposed in the parking space base 1, wherein a return spring 304 for returning is disposed on the positioning rod 303; during the parking process of the vehicle, the parking rod 303 presses the return spring 304 to contract to generate an elastic force along with the movement of the parking rod 303, and further, after the vehicle drives away from the parking space base 1, the return spring 304 drives the parking rod 303 and the first rack plate 301 to return, and the first rack plate 301 drives the rotating shaft 202 and the control panel 2 to return through the first gear 3.
Referring to fig. 6, the geomagnetic monitor includes a monitoring end 108 disposed in the mounting groove 109, the monitoring end 108 is connected to a radar rf board 602 disposed at the bottom of the monitoring board 6, the radar rf board 602 is configured to emit millimeter waves through the monitoring end 108 to monitor a vehicle on the parking space substrate 1, and a plurality of battery packs 603 are disposed at the bottom of the radar rf board 602;
wherein, the bottom of the monitoring plate 6 is fixedly arranged in the mounting groove 109 through a plurality of groups of supporting rods 601; according to the invention, by arranging the radar radio frequency board 602, in the monitoring process, the radar radio frequency board 602 emits millimeter waves through the monitoring end 108 to monitor the vehicle on the parking space substrate 1, and meanwhile, the battery pack 603 is arranged to supply power to the radar radio frequency board 602 so as to ensure the normal operation of monitoring;
the sealing plate 501 is provided with a solar panel 5, and the solar panel 5 is used for converting solar energy into electric energy to be stored in the battery pack 603; in one embodiment of the invention, the sealing plate 501 has waterproof and anti-theft effects, and the solar panel 5 is arranged above the sealing plate, so that light energy can be converted and absorbed without stopping the vehicle, resources are saved, and the application scenes of the geomagnetic vehicle detection equipment in the open air are diversified;
a first electrode plate 401 is arranged in the positioning groove 102, and a second electrode plate 4 is correspondingly arranged on one side, facing the positioning groove 102, of the control plate 2; in the process of parking, when control panel 2 is closed completely and in constant head tank 102, first electrode slice 401 and second electrode slice 4 are in electric connection state, send the connected signal to the alarm through the controller, and the alarm produces the police dispatch newspaper and parks in place in order to remind the driver vehicle on parking stall base member 1.
Referring to fig. 7, the water storage tank 105 is disposed around the mounting groove 109, wherein two ends of the sealing plate 501 are correspondingly provided with position limiting plates 502 slidably embedded in the water storage tank 105; in the practical application process, when water seeps in the groove 103, the water is drained and stored through the water storage tank 105, so that the water can be effectively prevented from entering the mounting groove 109;
a sealing groove 106 is further formed between the water storage tank 105 and the mounting groove 109, and a first sealing bag 107 is arranged in the sealing groove 106;
wherein, the inner groove wall of the through groove 104 at two sides is provided with a second sealing bag 110, the first sealing bag 107 is communicated with the second sealing bag 110 through a pipeline, and the second sealing bag 110 is used for storing sealing liquid; when the nut 308 drives the sealing plate 501 to slide in the groove 103 through the connecting rod, the connecting rod presses the second sealing bag 110 to contract when moving to the end of the through groove 104, and the sealing liquid in the second sealing bag 110 is conveyed into the first sealing bag 107 through the pipeline in an extruding manner, so that the first sealing bag 107 expands to be tightly attached to the sealing plate 501, and the sealing performance of the sealing plate 501 is improved.
Example 2
A working method of geomagnetic vehicle detection equipment based on radar comprises the following steps:
step one, when a vehicle is parked, tires on two sides of the vehicle can press the control panel 2 along with the entering of the vehicle, and then the control panel 2 is driven to rotate;
step two, the control panel 2 drives the first gear 3 to rotate through the rotating shaft 202 in the rotating process, the first gear 3 synchronously drives the first rack plate 301 to move in the rotating process, and the first rack plate 301 drives the second rack plate 305 to move through the positioning rod 303;
step three, the second gear 306 and the screw 307 are driven to rotate by the second rack plate 305, and the sealing plate 501 is driven to horizontally move in the groove 103 in the process that the nut 308 moves on the screw 307, so that the mounting groove 109 is opened;
step four, when the control panel 2 is completely closed and is positioned in the positioning groove 102, the first electrode plate 401 and the second electrode plate 4 are in an electric connection state, a connection signal is sent to an alarm through the controller, and the alarm generates an alarm to remind a driver of parking a vehicle in place on the parking space base body 1;
and step five, the radar radio frequency board 602 transmits millimeter waves through the monitoring end 108 to monitor the vehicles on the parking space base body 1.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (8)
1. The geomagnetic vehicle detection equipment based on the radar comprises a parking space base body (1), and is characterized in that a mounting groove (109) used for bearing a geomagnetic monitor is formed in the parking space base body (1);
sealing plates (501) used for sealing the mounting groove (109) are oppositely arranged on two sides of the mounting groove (109), the sealing plates (501) are arranged in a groove (103) formed in the parking space base body (1) in a sliding mode, and the sealing plates (501) on the two sides are connected with a driving mechanism for driving the sealing plates to slide in the groove (103);
the parking space monitoring system is characterized by also comprising a control module, wherein the control module is connected with the driving mechanism and used for controlling the sealing plates (501) at the two sides to be separated from each other through the driving mechanism for monitoring when a vehicle is parked on the parking space base body (1);
the driving mechanism comprises through grooves (104) oppositely formed in the grooves (103), screw rods (307) are rotatably distributed at the bottoms of the through grooves (104), nuts (308) are sleeved on the screw rods (307) in a threaded mode, and the nuts (308) penetrate through the through grooves (104) through connecting rods and are fixedly connected with the sealing plate (501);
the control module comprises a control panel (2), and the control panel (2) is rotatably arranged on one side of a positioning groove (102) formed in the parking space base body (1) through a rotating shaft (202);
wherein, be equipped with first gear (3) on pivot (202), first gear (3) with slide and lay first rack plate (301) meshing in parking stall base member (1), first rack plate (301) tip fixed connection locating lever (303), locating lever (303) tip and second rack plate (305) fixed connection, second rack plate (305) and fixed mounting second gear (306) meshing between both sides screw rod (307).
2. The radar-based geomagnetic vehicle detection equipment according to claim 1, wherein the positioning rod (303) is slidably connected with a fixed seat (302) fixedly arranged in the parking space base body (1), wherein a return spring (304) for returning is arranged on the positioning rod (303).
3. The radar-based geomagnetic vehicle detection device according to claim 1, wherein the geomagnetic monitor comprises a monitoring end head (108) arranged in the installation groove (109), the monitoring end head (108) is connected with a radar radio frequency board (602) arranged at the bottom of the monitoring board (6), the radar radio frequency board (602) is used for emitting millimeter waves through the monitoring end head (108) to monitor vehicles on the parking space base body (1), and a plurality of groups of battery packs (603) are arranged at the bottom of the radar radio frequency board (602).
4. A radar-based geomagnetic vehicle detection apparatus according to claim 3, wherein the sealing plate (501) is provided with a solar panel (5), and the solar panel (5) is used for converting solar energy into electric energy to be stored in the battery pack (603).
5. The radar-based geomagnetic vehicle detection apparatus according to claim 2, wherein a first electrode plate (401) is disposed in the positioning groove (102), and a second electrode plate (4) is correspondingly disposed on a side of the control board (2) facing the positioning groove (102).
6. The radar-based geomagnetic vehicle detection equipment according to claim 4, wherein a water storage tank (105) is formed around the mounting groove (109), and each end of the sealing plate (501) is correspondingly provided with a limiting plate (502) slidably embedded in the water storage tank (105).
7. The radar-based geomagnetic vehicle detection equipment according to claim 6, wherein a sealing groove (106) is further formed between the water storage groove (105) and the mounting groove (109), and a first sealing bag (107) is arranged in the sealing groove (106);
wherein, the inner groove wall of the through groove (104) at two sides is provided with a second sealing bag (110), the first sealing bag (107) is communicated with the second sealing bag (110) through a pipeline, and the second sealing bag (110) is used for storing sealing liquid.
8. An operating method of the radar-based geomagnetic vehicle detection apparatus according to claim 7, comprising the steps of:
step one, when a vehicle is parked, tires on two sides of the vehicle can press the control board (2) along with the entering of the vehicle, and then the control board (2) is driven to rotate;
step two, the control panel (2) drives the first gear (3) to rotate through the rotating shaft (202) in the rotating process, the first gear (3) synchronously drives the first rack plate (301) to move in the rotating process, and the first rack plate (301) drives the second rack plate (305) to move through the positioning rod (303);
driving a second gear (306) and a screw rod (307) to rotate through a second rack plate (305), and driving a sealing plate (501) to horizontally slide in a groove (103) in the process that a nut (308) moves on the screw rod (307) to open a mounting groove (109);
when the plate (2) is completely closed and is positioned in the positioning groove (102), the first electrode plate (401) and the second electrode plate (4) are in an electric connection state, a connection signal is sent to an alarm through the controller, and the alarm generates an alarm to remind a driver of parking the vehicle in place on the parking space base body (1);
and step five, the radar radio frequency board (602) transmits millimeter waves through the monitoring end head (108) to monitor the vehicles on the parking space base body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211287258.5A CN115359668A (en) | 2022-10-20 | 2022-10-20 | Geomagnetic vehicle detection equipment based on radar and working method thereof |
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| CN202211287258.5A CN115359668A (en) | 2022-10-20 | 2022-10-20 | Geomagnetic vehicle detection equipment based on radar and working method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115966087A (en) * | 2022-12-07 | 2023-04-14 | 无锡华赛伟业传感信息科技有限公司 | Geomagnetic sensor for intelligent parking lot and installation method thereof |
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Application publication date: 20221118 |