CN115424454A - Geomagnetic field for detecting vehicle parking - Google Patents
Geomagnetic field for detecting vehicle parking Download PDFInfo
- Publication number
- CN115424454A CN115424454A CN202211024691.XA CN202211024691A CN115424454A CN 115424454 A CN115424454 A CN 115424454A CN 202211024691 A CN202211024691 A CN 202211024691A CN 115424454 A CN115424454 A CN 115424454A
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- clamping head
- groove
- shell
- assembly
- inner shell
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- 230000005358 geomagnetic field Effects 0.000 title description 2
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 230000005389 magnetism Effects 0.000 claims description 10
- 239000007769 metal material Substances 0.000 claims description 4
- 210000005056 cell body Anatomy 0.000 abstract description 21
- 238000012423 maintenance Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Classifications
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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
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
- G08G1/127—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams to a central station ; Indicators in a central station
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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
- G08G1/145—Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a geomagnetic detection for parking and stopping of a vehicle, which comprises an outer shell and an inner shell, wherein a geomagnetic assembly is arranged in the inner shell, and the inner shell can be arranged in the outer shell in a threaded connection manner, and the geomagnetic detection is characterized in that: the inner side of the shell is provided with at least one first groove body and at least one second groove body, wherein the second groove body is internally provided with a clamping head assembly, and the clamping head assembly is provided with a free adjusting end; at least one joint groove has been seted up in the outside of inner shell, and connects in the inside back of shell when the inner shell, the free regulation end of dop subassembly can move to between first cell body and the joint groove.
Description
Technical Field
The invention relates to the technical field of geomagnetism, in particular to geomagnetism for detecting vehicle parking.
Background
The accuracy that wants to realize parking area management system must adopt the wireless earth magnetism detection device of front end high accuracy, when the vehicle drives in or leaves, wireless earth magnetism detection device can send this information to the controller according to magnetic field variation, and then improved the precision of vehicle management, at present, current earth magnetism often is an overall structure, then is difficult to take out after installing earth magnetism in ground, is unfavorable for subsequent maintenance, and to some earth magnetism of non-overall structure, it is taken out again easily, leads to holistic security low.
Therefore, it is necessary to provide a geomagnetism detecting a vehicle parked in order to solve the above-mentioned problems of the background art.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a detect earth magnetism that vehicle parked, includes shell and inner shell, wherein be equipped with the earth magnetism assembly in the inner shell, the inside of shell can be located through threaded connection's mode to the inner shell, its characterized in that: the inner side of the shell is provided with at least one first groove body and at least one second groove body, wherein the second groove body is internally provided with a chuck component, and the chuck component is provided with a free adjusting end;
at least one joint groove has been seted up in the outside of inner shell, and when the inner shell connect in the inside back of shell, the free regulation end of dop subassembly can move to between first cell body and the joint groove.
Further, as preferred, can constitute the ladder groove between first cell body and the second cell body, initial stage, the dop can hold in the middle part ladder department in the ladder groove, and the width of dop equals the width in ladder groove.
Further, preferably, the chuck component comprises a chuck as a free adjusting end of the chuck, the bottom of the chuck extends downwards to form a T-shaped part, the T-shaped part is arranged in the sliding seat in a sliding manner, a spring is fixed at the bottom of the sliding seat, the spring is fixed in the shell by adopting a protruding part, and the left side, the right side and the upper side of the chuck are all made of metal materials;
the miniature electromagnet is arranged in the inner shell corresponding to the position of the clamping head, and when the spring is in a natural state, the clamping head is located between the first groove body and the clamping groove.
Preferably, the first groove body is provided with a containing part capable of containing the clamping head, and when the spring is in a natural state, the clamping head is located below the containing part.
Further, preferably, the front side and the rear side of one end, close to the clamping groove, of the clamping head are both arc-shaped structures;
the device also comprises an external unlocking assembly, wherein the external unlocking assembly at least comprises a controllable electromagnet, and the magnetic size of the controllable electromagnet is adjustable.
Further, preferably, a protrusion is arranged on one side, away from the clamping groove, of the clamping head;
a detection assembly is arranged on the outer side of the shell corresponding to the accommodating part, the detection assembly is an infrared distance sensor, a detection end of the detection assembly is communicated with the accommodating part through a through pipe, a coil is arranged outside the through pipe, and the coil and the detection assembly are powered by a wireless charging module;
the wireless power supply device is characterized by further comprising an external unlocking assembly, wherein the external unlocking assembly at least comprises a controllable electromagnet and a wireless power supply module, and the magnetic size of the controllable electromagnet is adjustable.
Further, preferably, the infrared distance sensor further comprises a controller configured to control the wireless charging module to energize the coil after the infrared distance sensor recognizes the protrusions 3 to 5S.
Further, as preferred, the geomagnetism assembly includes a mounting plate, a pcb board is installed at the bottom of the mounting plate, and a power supply is installed at the top of the mounting plate;
and a bolt seat is fixed on the inner wall of the inner shell, and the mounting plate is detachably connected to the bolt seat by bolts.
Compared with the prior art, the invention provides geomagnetism for detecting vehicle parking, which has the following beneficial effects:
in the embodiment of the invention, the installation and protection of the inner shell are realized by a simpler structure, the subsequent maintenance of a geomagnetic assembly is facilitated, and the overall safety is improved, wherein the first groove body and the second groove body are arranged on the outer shell and are convenient for accommodating the clamping heads at different positions, so that the clamping heads do not influence the inner shell when the inner shell is installed, after the installation, the clamping heads are adjusted between the second groove body and the clamping grooves, the inner shell and the outer shell cannot rotate relatively, and then the clamping heads can be accommodated in the accommodating parts under the action of specific external magnetic force, so that the limit between the inner shell and the outer shell is released, and the stability and the safety between the inner shell and the outer shell are effectively ensured.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a chuck assembly according to the present invention;
FIG. 3 is a schematic structural view of the inner casing of the present invention;
in the figure:
100. a housing; 110. a first tank body; 120. a second tank body; 130. a projection; 140. a chuck assembly; 141. clamping a head; 142. a slide base; 143. a spring; 150. a receptacle portion; 160. a detection component; 170. pipe passing;
200. an inner shell; 210. a clamping groove; 220. a bolt seat; 230. a micro-electromagnet;
300. mounting a plate;
400. a pcb board;
500. a power source.
Detailed Description
The first embodiment is as follows: referring to fig. 1 to 3, in an embodiment of the present invention, a device for detecting geomagnetism when a vehicle is parked includes an outer casing 100 and an inner casing 200, wherein a geomagnetism assembly is disposed in the inner casing 200, and the inner casing 200 can be disposed inside the outer casing 100 by a threaded connection;
the inner side of the shell 100 is provided with at least one first groove body 110 and at least one second groove body 120, wherein the second groove body is internally provided with a chuck component 140, and the chuck component 140 is provided with a free adjusting end;
at least one clamping groove 210 is formed in the outer side of the inner shell 200, and when the inner shell 200 is connected to the inside of the outer shell, the free adjusting end of the chuck assembly can move to a position between the first groove body 110 and the clamping groove 210.
Wherein, the outer casing 100 is a groove structure, when installing, the opening is upward, that is, after drilling a hole body on the ground, the outer casing 100 is put in, then the sealing slurry can be filled between the hole body and the outer casing 100, while the inner casing 200 can also be a groove structure, thus facilitating the maintenance of the geomagnetic assembly in the inner casing, the maintenance comprises the overhaul of the chip part, the replacement of the battery part, and the like, when installing the inner casing, the opening of the inner casing is downward, and the inner casing is connected with the outer casing by a thread connection mode,
for guaranteeing holistic security and the fastness of being connected, at least one first cell body 110 and at least one second cell body 120 have been seted up to the inboard of shell 100, first cell body and second cell body all extend along the axial of shell 100, and can constitute the ladder groove between the two, the initial stage, dop 141 can hold in the middle part ladder department at the ladder groove, and dop 141's width equals the width of ladder groove, also be the width that the width of dop equals the width of first cell body plus the width of second cell body, when inner shell 200 connects behind the inside of shell, the free adjustment end of dop subassembly can move to between first cell body 110 and joint groove 210, one side of dop can contradict in the lateral wall of first cell body this moment, the opposite side is located the joint groove, thereby form spacingly, prevent to produce relative rotation between inner shell and the shell, holistic security has been improved.
In this embodiment, as shown in fig. 2, the chuck assembly 140 includes a chuck 141 as a free adjustment end thereof, a bottom of the chuck 141 extends downward to form a T-shaped portion, the T-shaped portion is slidably disposed in a sliding seat 142, a spring 143 is fixed at a bottom of the sliding seat 142, the spring 143 is fixed in the housing 100 by using a protruding portion 130, and left, right, and upper three sides of the chuck 141 are made of a metal material;
the micro-electromagnet 230 is disposed in the inner case 200 at a position corresponding to the chucking head 141, and when the spring is in a natural state, the chucking head is located between the first groove body 110 and the chucking groove 210.
The miniature electromagnet can be supplied with power by the geomagnetic assembly, the miniature electromagnet adsorbs the chuck after power supply, so that the chuck moves to be close to the clamping groove in the radial direction, then the spring can be restored to the natural state, and when the spring is in the natural state, the chuck is located between the first groove body 110 and the clamping groove 210, so that the limiting is realized, the relative rotation between the inner shell and the outer shell is prevented, and the overall safety is improved
And, in order to improve the stability of the spring, a telescopic rod is provided at the inner side gap of the spring, one end of the telescopic rod is connected with the sliding base 142, and the other end is connected with the protrusion 130.
Preferably, the first groove 110 is provided with a receiving portion 150 capable of receiving the chuck 141, and when the spring is in a natural state, the chuck is located below the receiving portion 150.
In order to facilitate the subsequent taking out of the inner shell, the front side and the rear side of one end of the clamping head close to the clamping groove 210 are both arc-shaped structures;
the device also comprises an external unlocking assembly, wherein the external unlocking assembly at least comprises a controllable electromagnet, and the magnetic size of the controllable electromagnet is adjustable.
Through the regulation to the electromagnetism size of controllable electro-magnet, can be so that the dop accuracy is corresponding to holding portion, this moment, rotatory inner shell then makes the joint groove promote the dop and get into holding portion, then be convenient for further rotatory inner shell, it needs to notice, after the installation inner shell, the upper surface of inner shell is located the upper surface below of shell, when taking out the inner shell, can adopt the sucking disc to fix the inner shell upper surface, later rotatory sucking disc can, and, both sides are the arc structure around the dop is close to the one end in joint groove 210, consequently, the joint groove of being convenient for promotes the dop and gets into holding portion.
Example two: referring to fig. 1 to 3, in an embodiment of the present invention, a device for detecting geomagnetism when a vehicle is parked includes an outer casing 100 and an inner casing 200, wherein a geomagnetism assembly is disposed in the inner casing 200, and the inner casing 200 can be disposed inside the outer casing 100 by a threaded connection;
the inner side of the shell 100 is provided with at least one first groove body 110 and at least one second groove body 120, wherein the second groove body is internally provided with a chuck component 140, and the chuck component 140 is provided with a free adjusting end;
at least one clamping groove 210 is formed in the outer side of the inner shell 200, and when the inner shell 200 is connected to the inside of the outer shell, the free adjusting end of the chuck assembly can move to a position between the first groove body 110 and the clamping groove 210.
Wherein, the outer casing 100 is a groove structure, when installing, the opening is upward, that is, after drilling a hole body on the ground, the outer casing 100 is put in, then the sealing slurry can be filled between the hole body and the outer casing 100, while the inner casing 200 can also be a groove structure, thus facilitating the maintenance of the geomagnetic assembly in the inner casing, the maintenance comprises the overhaul of the chip part, the replacement of the battery part, and the like, when installing the inner casing, the opening of the inner casing is downward, and the inner casing is connected with the outer casing by a thread connection mode,
for guaranteeing holistic security and the fastness of being connected, at least one first cell body 110 and at least one second cell body 120 have been seted up to the inboard of shell 100, first cell body and second cell body all extend along the axial of shell 100, and can constitute the ladder groove between the two, the initial stage, dop 141 can hold in the middle part ladder department at the ladder groove, and dop 141's width equals the width of ladder groove, also be the width that the width of dop equals the width of first cell body plus the width of second cell body, when inner shell 200 connects behind the inside of shell, the free adjustment end of dop subassembly can move to between first cell body 110 and joint groove 210, one side of dop can contradict in the lateral wall of first cell body this moment, the opposite side is located the joint groove, thereby form spacingly, prevent to produce relative rotation between inner shell and the shell, holistic security has been improved.
In this embodiment, as shown in fig. 2, the chuck assembly 140 includes a chuck 141 as a free adjustment end thereof, a bottom of the chuck 141 extends downward to form a T-shaped portion, the T-shaped portion is slidably disposed in a sliding seat 142, a spring 143 is fixed at a bottom of the sliding seat 142, the spring 143 is fixed in the housing 100 by using a protruding portion 130, and left, right, and upper three sides of the chuck 141 are made of a metal material;
the micro-electromagnet 230 is disposed in the inner case 200 at a position corresponding to the chucking head 141, and when the spring is in a natural state, the chucking head is located between the first groove body 110 and the chucking groove 210.
Miniature electro-magnet can be supplied power by earth magnetism assembly, and miniature electro-magnet adsorbs the dop after the power supply, makes its radial movement to be close to the joint groove, later, the spring resumable to natural state to, when the spring was natural state, the dop was located between first cell body 110 and the joint groove 210 this moment, then so realized spacingly, prevented to produce relative rotation between inner shell and the shell, improved holistic security
And, in order to improve the stability of the spring, a telescopic rod is provided at the inner side gap of the spring, and one end of the telescopic rod is connected with the sliding base 142, and the other end is connected with the protrusion 130.
Preferably, the first groove 110 is provided with a receiving portion 150 capable of receiving the chuck 141, and when the spring is in a natural state, the chuck is located below the receiving portion 150.
In this embodiment, a protrusion is disposed on a side of the chuck away from the clamping groove 210;
a detection assembly 160 is arranged on the outer side of the shell 100 corresponding to the accommodating part 150, the detection assembly 160 is an infrared distance sensor, the detection end of the detection assembly is communicated with the accommodating part 150 by adopting a through pipe 170, a coil is arranged outside the through pipe, and the coil and the detection assembly are powered by a wireless charging module;
the wireless power supply device is characterized by further comprising an external unlocking assembly, wherein the external unlocking assembly at least comprises a controllable electromagnet and a wireless power supply module, and the magnetic size of the controllable electromagnet is adjustable.
It should be noted that the infrared distance sensor is a sensor for measuring the distance to an obstacle by using the infrared reflection principle, and has a pair of infrared signal emitting and receiving diodes, the emitting tube emits an infrared signal with a specific frequency, the receiving tube receives the infrared signal with the frequency, when the infrared detection direction meets the obstacle, the infrared signal is reflected back to be received by the receiving tube, and the distance measurement is performed after the infrared signal is processed.
An electromagnet is formed between the through pipe and the coil, so that the clamping head can be adsorbed.
Preferably, the wireless charging device further comprises a controller configured to control the wireless charging module to energize the coil after the infrared distance sensor recognizes the protrusion 5S.
So set up for outside unblock subassembly need provide accurate controllable electromagnetic force, just can make protruding accuracy correspond to infrared distance sensor, has improved holistic security.
In this embodiment, the geomagnetic assembly includes a mounting plate 300, a pcb is mounted at the bottom of the geomagnetic assembly, and a power supply 500 is mounted at the top of the geomagnetic assembly;
a bolt seat 220 is fixed to an inner wall of the inner case 200, and the mounting plate 300 is detachably coupled to the bolt seat 220 using bolts.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (8)
1. The utility model provides a detect earth magnetism that vehicle parked, includes outer shell (100) and inner shell (200), wherein be equipped with the earth magnetism assembly in inner shell (200), the inside of outer shell (100) can be located through threaded connection's mode to inner shell (200), its characterized in that: the inner side of the shell (100) is provided with at least one first groove body (110) and at least one second groove body (120), wherein the second groove body is internally provided with a clamping head component (140), and the clamping head component (140) is provided with a free adjusting end;
at least one clamping groove (210) is formed in the outer side of the inner shell (200), and when the inner shell (200) is connected to the inner portion of the outer shell, the free adjusting end of the clamping head assembly can move to a position between the first groove body (110) and the clamping groove (210).
2. The geomagnetism for detecting vehicle parking according to claim 1, wherein: a stepped groove can be formed between the first groove body (110) and the second groove body, in the initial stage, the clamping head (141) can be accommodated in the middle stepped part of the stepped groove, and the width of the clamping head (141) is equal to that of the stepped groove.
3. The geomagnetism for detecting vehicle parking according to claim 1, wherein: the clamping head component (140) comprises a clamping head (141) serving as a free adjusting end of the clamping head component, the bottom of the clamping head (141) extends downwards to form a T-shaped part, the T-shaped part is arranged in a sliding seat (142) in a sliding mode, a spring (143) is fixed to the bottom of the sliding seat (142), the spring (143) is fixed in the shell (100) through a protruding part (130), and the left side, the right side and the upper side of the clamping head (141) are made of metal materials;
the miniature electromagnet (230) is arranged in the inner shell (200) corresponding to the position of the clamping head (141), and when the spring is in a natural state, the clamping head is positioned between the first groove body (110) and the clamping groove (210).
4. The geomagnetism for detecting vehicle parking according to claim 3, wherein: the first groove body (110) is provided with a containing part (150) capable of containing the clamping head (141), and when the spring is in a natural state, the clamping head is located below the containing part (150).
5. The geomagnetism for detecting vehicle parking according to claim 4, wherein: the front side and the rear side of one end of the clamping head close to the clamping groove (210) are both arc-shaped structures;
the device also comprises an external unlocking assembly, wherein the external unlocking assembly at least comprises a controllable electromagnet, and the magnetic size of the controllable electromagnet is adjustable.
6. The geomagnetism for detecting vehicle parking according to claim 4, wherein: a bulge is arranged on one side of the clamping head, which is far away from the clamping groove (210);
a detection assembly (160) is arranged on the outer side of the shell (100) corresponding to the containing part (150), the detection assembly (160) is an infrared distance sensor, the detection end of the detection assembly is communicated with the containing part (150) through a through pipe (170), a coil is arranged outside the through pipe, and the coil and the detection assembly are powered by a wireless charging module;
the wireless power supply device is characterized by further comprising an external unlocking assembly, wherein the external unlocking assembly at least comprises a controllable electromagnet and a wireless power supply module, and the magnetic size of the controllable electromagnet is adjustable.
7. The geomagnetism that detects a vehicle parking according to claim 6, wherein: the infrared distance sensor is configured to identify the protrusions 3-5S, and the controller is configured to control the wireless charging module to electrify the coil.
8. The geomagnetism for detecting vehicle parking according to claim 1, wherein: the geomagnetic assembly comprises a mounting plate (300), a pcb is mounted at the bottom of the geomagnetic assembly, and a power supply (500) is mounted at the top of the geomagnetic assembly;
a bolt seat (220) is fixed on the inner wall of the inner shell (200), and the mounting plate (300) is detachably connected to the bolt seat (220) by bolts.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211024691.XA CN115424454B (en) | 2022-08-25 | 2022-08-25 | Geomagnetism for detecting parking of vehicle |
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| CN202211024691.XA CN115424454B (en) | 2022-08-25 | 2022-08-25 | Geomagnetism for detecting parking of vehicle |
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| CN115424454B CN115424454B (en) | 2024-01-26 |
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