CN220873136U - Parking stall detection device - Google Patents
Parking stall detection device Download PDFInfo
- Publication number
- CN220873136U CN220873136U CN202322600993.3U CN202322600993U CN220873136U CN 220873136 U CN220873136 U CN 220873136U CN 202322600993 U CN202322600993 U CN 202322600993U CN 220873136 U CN220873136 U CN 220873136U
- Authority
- CN
- China
- Prior art keywords
- detection device
- circuit board
- control circuit
- power supply
- accommodating cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 93
- 230000005611 electricity Effects 0.000 claims abstract description 5
- 238000002955 isolation Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 13
- 230000005389 magnetism Effects 0.000 claims description 8
- 230000004308 accommodation Effects 0.000 claims description 4
- 230000005672 electromagnetic field Effects 0.000 abstract description 8
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Optical Radar Systems And Details Thereof (AREA)
Abstract
The application discloses a parking space detection device, which comprises a shell, wherein a power supply is arranged in the shell; a control circuit board disposed within the housing and above the power supply; the control circuit board is electrically connected with the power supply; geomagnetic detection device, radar apparatus, laser rangefinder, ambient light detection device and communication device, equipartition place in the casing, and the electricity connect in the top of control circuit board. According to the application, the geomagnetic detection device and the radar device are used for detecting, and meanwhile, the laser ranging device and the ambient light detection device are additionally arranged, so that subway magnetic field interference, urban electromagnetic field interference, high-voltage electromagnetic field interference, transformer magnetic field interference and adjacent berth vehicle interference are effectively solved, and the overall detection accuracy is greatly improved, so that the parking space detection device can be applied to not only normal environments, but also special environments such as subways, commercial power, high-voltage power and transformers.
Description
Technical Field
The application relates to the technical field of parking space detection, in particular to a parking space detection device.
Background
The traditional parking space detection device is mostly used for geomagnetic and radar modes, such as the patent number is: patent CN 217279843U; geomagnetic + radar detection accuracy is higher under normal environment, but when this kind of parking stall detection device is applied to some special environment, like: when under the environment such as subway, commercial power, high voltage electricity, transformer, the detection accuracy obviously drops, causes the car owner complaint rate to increase, influences the operation effect.
Accordingly, the prior art is still in need of improvement and development.
Disclosure of utility model
The technical problem to be solved by the application is to provide a parking space detection device aiming at the defects in the prior art and aiming at improving the detection accuracy.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a parking stall detection device, its includes the casing, be provided with the power in the casing, it still includes:
A control circuit board disposed within the housing and above the power supply; the control circuit board is electrically connected with the power supply;
Geomagnetic detection device, radar apparatus, laser rangefinder, ambient light detection device and communication device, equipartition place in the casing, and the electricity connect in the top of control circuit board.
The parking stall detection device, wherein, laser rangefinder includes:
an infrared emitter;
The condensing cup is sleeved on the periphery of the infrared emitter;
The infrared receiver is arranged at intervals with the infrared emitter;
the isolation cover is sleeved on the periphery of the infrared receiver; the top of the isolation cover is hollow.
The parking stall detection device, it still includes:
The magnetic isolation sheet is arranged between the control circuit board and the power supply.
The parking stall detection device, it still includes:
the magnetism isolating bracket is arranged between the magnetism isolating sheet and the control circuit board and supports the control circuit board.
The parking stall detection device, wherein, communication device includes:
NB-loT module;
The three SIM cards are electrically connected with the NB-loT module; the three SIN cards are respectively used for one-to-one correspondence communication with three different external operator communication base stations.
The parking stall detection device, wherein, the casing includes:
a housing having a first accommodation chamber and having an opening arranged upward;
The transparent top cover is positioned at the opening and shields the opening;
the extension part is arranged at the bottom of the transparent top cover and extends downwards into the first accommodating cavity;
The extension part is in threaded connection with the shell and surrounds the transparent top cover to form a second accommodating cavity with a downward opening; the control circuit board, the power supply, the geomagnetic detection device, the radar device, the laser ranging device, the ambient light detection device and the communication device are all located in the second accommodating cavity.
The parking stall detection device, it still includes:
a first seal ring;
The top surface undercut of shell is provided with the heavy groove, first sealing washer is located heavy inslot, and support the transparent top cap.
The parking stall detection device, it still includes:
an inner cover positioned in the second accommodating cavity and provided with a third accommodating cavity with an upward opening;
the third accommodating cavity is communicated with the second accommodating cavity; the power supply is positioned in the third accommodating cavity; the inner cap is threadedly coupled with the extension.
The parking stall detection device, it still includes:
an annular extension part arranged at the periphery of the bottom of the inner cover;
a gap is formed between the bottom surface of the extension part and the shell, and the annular extension part extends into the gap and is in contact with the extension part.
The parking stall detection device, it still includes:
A second seal ring;
The bottom surface of extension is upwards sunken to be provided with the recess, the second sealing washer is located in the recess, and support the annular extension.
The beneficial effects are that: according to the application, the geomagnetic detection device and the radar device are used for detecting, and meanwhile, the laser ranging device and the ambient light detection device are additionally arranged, so that subway magnetic field interference, urban electromagnetic field interference, high-voltage electromagnetic field interference, transformer magnetic field interference and adjacent berth vehicle interference are effectively solved, and the overall detection accuracy is greatly improved, so that the parking space detection device can be applied to not only normal environments, but also special environments such as subways, commercial power, high-voltage power and transformers.
Drawings
FIG. 1 is a schematic view of the internal structure of the parking space detection device according to the present application;
fig. 2 is a functional block diagram of the parking space detecting device according to the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clear and clear, the present application will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
The application provides a parking space detection device, as shown in fig. 1 and 2, the parking space detection device comprises: a casing 1, a power supply 2, a control circuit board 3, a geomagnetic detection device 4, a radar device 5, a laser ranging device 6, an ambient light detection device 7 and a communication device 8; the power supply 2, the control circuit board 3, the geomagnetic detection device 4, the radar device 5, the laser ranging device 6, the ambient light detection device 7 and the communication device 8 are all located in the casing 1, so that the above devices are assembled through the casing 1 to form a whole, and the parking space detection device can be conveniently installed on the ground.
Specifically, the control circuit board 3 is arranged above the power supply 2; the control circuit board 3 is electrically connected with the power supply 2; the control circuit board 3, the geomagnetic detection device 4, the radar device 5, the laser ranging device 6, the ambient light detection device 7 and the communication device 8 are electrically connected with the control circuit board 3 and are uniformly distributed above the control circuit board 3, so that the influence on detection accuracy caused by shielding when the devices emit or receive light is avoided.
According to the application, the geomagnetic detection device 4 and the radar device 5 are used for detecting, and the laser ranging device 6 and the ambient light detection device 7 are additionally arranged, so that subway magnetic field interference, urban electromagnetic field interference, high-voltage electromagnetic field interference, transformer magnetic field interference and adjacent berth vehicle interference are effectively solved, and the overall detection accuracy is greatly improved, so that the parking space detection device can be applied to not only normal environments, but also special environments such as subways, commercial power, high-voltage power, transformers and the like.
The laser ranging device 6 is used for detecting distance data between the parking space detection device and an object above the parking space detection device and transmitting the data to the control circuit board 3. Specifically, when a vehicle is parked on the parking space, the laser ranging device 6 can detect the distance between the parking space detection device and the parked vehicle above, and transmit data to the control circuit board 3. Thus, the laser ranging device 6 may facilitate: and an external intelligent system in communication connection with the control circuit board 3 judges whether the vehicle is parked in the parking space or not.
The ambient light detection device 7 is used for detecting the ambient light brightness and transmitting data to the control circuit board 3. Specifically, when the vehicle in the parking space is changed from no vehicle to a vehicle having a vehicle, the ambient light brightness detected by the ambient light detecting device 7 changes from large to small; when the vehicle in the parking space changes from a parked state to a non-parked state, the ambient light brightness detected by the ambient light detection device 7 changes from small to large. Thus, the ambient light detection means 7 may facilitate: and an external intelligent system in communication connection with the control circuit board 3 judges the state of the vehicle driving into the parking space or the vehicle driving out of the parking space.
In one embodiment of the present application, the radar apparatus 5 is a millimeter wave radar apparatus 5.
In one embodiment of the present application, the laser ranging device 6 includes: an infrared emitter (not shown in fig. 1, which is blocked), a condensing cup 61, an infrared receiver (not shown in fig. 1, which is blocked), and a shield 62; the infrared emitter and the infrared receiver are mutually spaced and arranged in a coplanar manner.
The light-gathering cup 61 is sleeved on the periphery of the infrared emitter, so that the light emitted by the infrared emitter is gathered and enhanced through the light-gathering cup 61, the light emission distance is prolonged, the detection accuracy is improved, and the application adaptability of the parking space detection device under a special environment is improved.
The isolation cover 62 is sleeved on the periphery of the infrared receiver, and the top of the isolation cover 62 is hollowed out so that the infrared receiver can receive light. The isolation cover 62 is used for isolating magnetic field interference generated by peripheral electronic devices of the infrared receiver, so as to further improve detection accuracy.
In an embodiment of the present application, the parking space detection device further includes a magnetic isolation sheet 9, where the magnetic isolation sheet 9 is disposed between the control circuit board 3 and the power supply 2, so as to isolate the magnetic field between the control circuit board 3 and the power supply 2, thereby avoiding the interference of magnetic fields with each other and achieving the purpose of further improving the detection accuracy.
In an implementation manner of this embodiment, the magnetic isolation sheet 9 is a graphene magnetic isolation sheet.
In an embodiment of the application, the parking space detection device further includes a magnetism isolating bracket 10; the magnetism isolating bracket 10 is arranged between the magnetism isolating sheet 9 and the control circuit board 3, and supports the control circuit board 3. The magnetism isolating support 10 supports the control circuit board 3, and simultaneously can isolate the control circuit board 3 from the power supply 2, so that heat conduction between the control circuit board 3 and the power supply 2 is reduced, and heat dissipation of the control circuit board 3 and the power supply 2 in the casing 1 is facilitated.
In one implementation manner of this embodiment, the magnetic isolation bracket 10 is a steel magnetic isolation bracket.
In one embodiment of the present application, the communication device 8 includes: the mobile terminal comprises an NB-loT (Narrow Band Internet of Things narrowband Internet of things) module and three SIM (Subscriber Identity Module user identification) cards, wherein the three SIM cards are electrically connected with the NB-loT module, and the three SIN cards are respectively in one-to-one correspondence with three different external operator communication base stations.
Specifically, the three SIM cards are respectively a mobile NB-loT SIM card, a Unicom NB-loT SIM card and a telecom NB-loT SIM card; the three different external operator communication base stations are respectively a mobile NB-loT communication base station, a communication NB-loT communication base station and a telecommunication NB-loT communication base station, so that three-network communication of the communication device 8 is realized, the communication reliability is effectively improved, and the communication unsmooth and the communication delay rate are reduced when the parking space detection device is applied to a special environment.
In one embodiment of the present application, the casing 1 includes: a housing 101, a transparent top cover 102, and an extension 103; the housing 101 has a first accommodation chamber and an opening, and the opening of the housing 101 communicates with the first accommodation chamber and is disposed upward; the transparent top cover 102 is positioned at the opening and is used for shielding the opening; the extension part 103 is disposed at the bottom of the transparent top cover 102 and extends downward into the first accommodating cavity.
The extension part 103 is in threaded connection with the shell 101 and surrounds the transparent top cover 102 to form a second accommodating cavity with a downward opening; the control circuit board 3, the power supply 2, the geomagnetic detection device 4, the radar device 5, the laser ranging device 6, the ambient light detection device 7 and the communication device 8 are all located in the second accommodating cavity.
In this embodiment, the extension 103 may not only locate the transparent top cover 102 on the housing 101 and block the opening, but also form the second accommodating cavity around the transparent top cover 102 and accommodate the control circuit board 3, the power supply 2, the geomagnetic detection apparatus 4, the radar apparatus 5, the laser ranging apparatus 6, the ambient light detection apparatus 7 and the communication apparatus 8, so that the length of the extension 103 inserted into the housing 101 is larger, and interference between the extension and the housing 101 is increased, thereby improving the overall waterproof sealing performance of the casing 1.
In one implementation manner of this embodiment, the extension portion 103 and the transparent top cover 102 are integrally formed, so as to improve stability of connection between the extension portion 103 and the transparent top cover 102.
The end of the extension part 103, which is close to the transparent top cover 102, is provided with a first external thread 1031, and the inner side surface of the top end of the housing 101 is provided with a first internal thread 111, and the first external thread 1031 is matched with the first internal thread 111, so as to realize threaded connection between the extension part 103 and the housing 101, and facilitate disassembly and assembly between the extension part 103 and the housing 101.
In an embodiment of this embodiment, the parking space detection device further includes a first sealing ring 11; the top surface undercut of shell 101 is provided with the heavy groove, first sealing washer 11 is located heavy inslot, and supports to hold transparent top cap 102, thereby through first sealing washer 11 is right transparent top cap 102 with seal between the shell 101, promote the whole waterproof sealing performance of casing 1.
In one implementation manner of this embodiment, the parking space detection device further includes an inner cover 12, where the inner cover 12 is located in the second accommodating cavity and has a third accommodating cavity with an upward opening; the third accommodating cavity is communicated with the second accommodating cavity; the power supply 2 is positioned in the third accommodating cavity; the inner cap 12 is screwed with the extension 103.
In this embodiment, the inner lid 12 is added to the second accommodating chamber, and the inner lid 12 is screwed to the extension 103 while the power source 2 is supported and positioned by the inner lid 12, so that the inner lid 12 is positioned in the second accommodating chamber. Each detection device in the casing 1 can be wrapped up by the first accommodating cavity, the second accommodating cavity and the third accommodating cavity layer by layer, so that water inflow in the casing 1 is effectively prevented, and the waterproof sealing performance of the casing 1 is greatly improved.
The outer side surface of the inner cap 12 is provided with a second external thread 121, the inner side surface of the lower end of the extension 103 is provided with a second internal thread 1032, and the second external thread 121 cooperates with the second internal thread 1032 to realize threaded connection between the inner cap 12 and the extension 103. Meanwhile, the first external thread 1031 and the second internal thread 1032 are respectively disposed at the upper and lower ends of the extension portion 103, so that the pressure applied when the extension portion 103 is respectively assembled with the inner cap 12 and the outer shell 101 by threads can be uniformly distributed, the extension portion 103 is ensured to be always kept in a straight state, deformation of the extension portion 103 is reduced, and overall air tightness of the casing 1 is ensured.
In one implementation manner of this embodiment, the parking space detection device further includes an annular extension portion 13; the annular extension 13 is disposed around the bottom periphery of the inner cap 12. A space is formed between the bottom surface of the extension 103 and the housing 101, and the annular extension 13 extends into the space and contacts the extension 103.
The annular extension 13 and the inner cap 12 are integrally formed. In this embodiment, the annular extension portion 13 is added to the bottom periphery of the inner cap 12, and the annular extension portion 13 is in contact with the extension portion 103, so that the contact area between the inner cap 12 and the extension portion 103 is increased, and the stability of positioning the inner cap 12 in the second accommodating cavity is improved. And when the outer case 101 and the extension 103 are in a separated state, the annular extension 13 may be exposed even if the inner cap 12 is inserted into the second receiving chamber, so that a user can easily grasp and detach the inner cap 12.
In one implementation manner of this embodiment, the parking space detection device further includes a second sealing ring 14; the bottom surface of extension 103 is provided with the recess in the undercut, second sealing washer 14 is located in the recess, and support and hold annular extension 13, thereby pass through second sealing washer 14 to inner cup 12 with the extension 103 between sealed, promote the whole gas tightness of casing 1.
In one embodiment of the present application, a gap is formed between the bottom surface of the inner cover 12 and the outer casing 101; since the power supply 2 is disposed in the third accommodating chamber formed by the inner cover 12, the gap is provided between the inner cover 12 and the outer case 101, which is advantageous for heat dissipation of the power supply 2.
The power supply 2 comprises a battery and a battery compartment, wherein the battery is positioned in the battery compartment.
In summary, the present application provides a parking space detection device, which includes a housing, wherein a power supply is disposed in the housing; a control circuit board disposed within the housing and above the power supply; the control circuit board is electrically connected with the power supply; geomagnetic detection device, radar apparatus, laser rangefinder, ambient light detection device and communication device, equipartition place in the casing, and the electricity connect in the top of control circuit board. According to the application, the geomagnetic detection device and the radar device are used for detecting, and meanwhile, the laser ranging device and the ambient light detection device are additionally arranged, so that subway magnetic field interference, urban electromagnetic field interference, high-voltage electromagnetic field interference, transformer magnetic field interference and adjacent berth vehicle interference are effectively solved, and the overall detection accuracy is greatly improved, so that the parking space detection device can be applied to not only normal environments, but also special environments such as subways, commercial power, high-voltage power and transformers.
It is to be understood that the application is not limited in its application to the examples described above, but is capable of modification and variation in light of the above teachings by those skilled in the art, and that all such modifications and variations are intended to be included within the scope of the appended claims.
Claims (10)
1. The utility model provides a parking stall detection device, its includes the casing, be provided with the power in the casing, its characterized in that, it still includes:
A control circuit board disposed within the housing and above the power supply; the control circuit board is electrically connected with the power supply;
Geomagnetic detection device, radar apparatus, laser rangefinder, ambient light detection device and communication device, equipartition place in the casing, and the electricity connect in the top of control circuit board.
2. The parking space detection device according to claim 1, wherein the laser ranging device comprises:
an infrared emitter;
The condensing cup is sleeved on the periphery of the infrared emitter;
The infrared receiver is arranged at intervals with the infrared emitter;
the isolation cover is sleeved on the periphery of the infrared receiver; the top of the isolation cover is hollow.
3. The parking space detection device according to claim 1, further comprising:
The magnetic isolation sheet is arranged between the control circuit board and the power supply.
4. The parking space detection device according to claim 3, further comprising:
the magnetism isolating bracket is arranged between the magnetism isolating sheet and the control circuit board and supports the control circuit board.
5. The parking space detection device according to claim 1, wherein the communication device includes:
NB-loT module;
The three SIM cards are electrically connected with the NB-loT module; the three SIN cards are respectively used for one-to-one correspondence communication with three different external operator communication base stations.
6. The parking spot detection device according to claim 1, wherein the housing includes:
a housing having a first accommodation chamber and having an opening arranged upward;
The transparent top cover is positioned at the opening and shields the opening;
the extension part is arranged at the bottom of the transparent top cover and extends downwards into the first accommodating cavity;
The extension part is in threaded connection with the shell and surrounds the transparent top cover to form a second accommodating cavity with a downward opening; the control circuit board, the power supply, the geomagnetic detection device, the radar device, the laser ranging device, the ambient light detection device and the communication device are all located in the second accommodating cavity.
7. The parking spot detection device according to claim 6, further comprising:
a first seal ring;
The top surface undercut of shell is provided with the heavy groove, first sealing washer is located heavy inslot, and support the transparent top cap.
8. The parking spot detection device according to claim 6, further comprising:
an inner cover positioned in the second accommodating cavity and provided with a third accommodating cavity with an upward opening;
the third accommodating cavity is communicated with the second accommodating cavity; the power supply is positioned in the third accommodating cavity; the inner cap is threadedly coupled with the extension.
9. The parking spot detection device according to claim 8, further comprising:
an annular extension part arranged at the periphery of the bottom of the inner cover;
a gap is formed between the bottom surface of the extension part and the shell, and the annular extension part extends into the gap and is in contact with the extension part.
10. The parking spot detection device according to claim 9, further comprising:
A second seal ring;
The bottom surface of extension is upwards sunken to be provided with the recess, the second sealing washer is located in the recess, and support the annular extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322600993.3U CN220873136U (en) | 2023-09-22 | 2023-09-22 | Parking stall detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322600993.3U CN220873136U (en) | 2023-09-22 | 2023-09-22 | Parking stall detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220873136U true CN220873136U (en) | 2024-04-30 |
Family
ID=90811893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322600993.3U Active CN220873136U (en) | 2023-09-22 | 2023-09-22 | Parking stall detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220873136U (en) |
-
2023
- 2023-09-22 CN CN202322600993.3U patent/CN220873136U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209624765U (en) | A kind of millimetre-wave radar | |
| EP3861876A2 (en) | Leak-proof device and electronic cigarette comprising the same | |
| CN220873136U (en) | Parking stall detection device | |
| CN112014843A (en) | Millimeter wave radar applied to unmanned vehicle | |
| US11634069B2 (en) | Connected vehicle location tracking in taillight | |
| CN213843526U (en) | Antenna structure and positioning navigation device | |
| CN214580954U (en) | LED lamp | |
| CN205847274U (en) | A kind of transmitting and the reception infrared module of integral type | |
| CN216357320U (en) | Identification equipment with positioning function | |
| CN218886007U (en) | High waterproof performance's coulomb meter | |
| JP2023025642A (en) | Led driver module and vehicle including the same | |
| CN208158189U (en) | High voltage withstanding onboard charger | |
| CN212929593U (en) | LED bulb with wireless communication function | |
| CN221303999U (en) | ETC electronic tag with signal enhancement | |
| CN219625709U (en) | GPS receiver with night vision compensation function | |
| CN216119886U (en) | Micro transformer with good anti-interference performance for charger | |
| CN216526765U (en) | Wireless bluetooth alarm clock that charges | |
| CN212921439U (en) | Low-energy-consumption automobile positioner | |
| CN221008404U (en) | Compact type road parking space sign | |
| CN221406484U (en) | Mining intrinsic safety type vehicle identification card | |
| CN218413263U (en) | Remote control device for power switch | |
| CN220528062U (en) | Intelligent key low frequency signal detection device | |
| CN213425171U (en) | Antenna device and handheld terminal | |
| CN217504995U (en) | Infrared flame detector with passive heat dissipation function | |
| CN216307623U (en) | Waterproof type low level illumination lamps and lanterns through wireless power supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |