CN113570735A - Intelligent parking electronic license plate recognition device based on NB-IoT technology - Google Patents
Intelligent parking electronic license plate recognition device based on NB-IoT technology Download PDFInfo
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- CN113570735A CN113570735A CN202110534368.6A CN202110534368A CN113570735A CN 113570735 A CN113570735 A CN 113570735A CN 202110534368 A CN202110534368 A CN 202110534368A CN 113570735 A CN113570735 A CN 113570735A
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- 238000005516 engineering process Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 3
- 239000006058 strengthened glass Substances 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 claims description 2
- 230000001413 cellular effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/02—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points taking into account a variable factor such as distance or time, e.g. for passenger transport, parking systems or car rental systems
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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
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
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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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Finance (AREA)
- Traffic Control Systems (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
Abstract
The invention discloses an intelligent parking electronic license plate recognition device based on NB-IoT technology in the technical field of electronic license plate recognition devices, which comprises a buried recognizer, a remote control console and a mobile terminal, wherein the buried recognizer is used for recognizing a license plate; the underground recognizer is arranged in the middle of the indoor parking space ground, a limiting strip is arranged on the outer side of the parking space, a power supply line is arranged on the lower side of the parking space ground, and the power supply line is electrically connected with the underground recognizer; the embedded recognizer is internally provided with NB-Iot geomagnetism, an RFID card reader and a main control chip, wherein the NB-Iot geomagnetism is used for sensing whether a vehicle is parked in a current parking space, and the RFID card reader is used for recognizing an electronic license plate.
Description
Technical Field
The invention relates to the technical field of electronic license plate recognition devices, in particular to an intelligent parking electronic license plate recognition device based on NB-IoT technology.
Background
The narrowband internet of things (NB-IoT) becomes an important branch of the internet of everything. The NB-IoT is constructed in a cellular network, only consumes about 180kHz bandwidth, and can be directly deployed in a GSM network, a UMTS network or an LTE network so as to reduce the deployment cost and realize smooth upgrading. NB-IoT is an emerging technology in the IoT domain that supports cellular data connectivity for low power devices over wide area networks, also known as Low Power Wide Area Networks (LPWANs). NB-IoT supports efficient connectivity for devices with long standby time and high requirements for network connectivity. NB-IoT device battery life is said to be improved by at least 10 years while still providing very comprehensive indoor cellular data connection coverage.
The electronic license plate is an application based on subdivision, extension and improvement of an internet of things passive Radio Frequency Identification (RFID) technology, and by utilizing the technical characteristics of high-precision identification, high-accuracy acquisition and high sensitivity of the RFID, an electronic license plate label is arranged on a motor vehicle, the RFID electronic license plate is used as a carrier of vehicle information, and data on the electronic license plate of each motor vehicle is acquired or written when the electronic license plate passes through a road section provided with an authorized radio frequency identification reader-writer, so that the aim of various comprehensive traffic management is fulfilled. In the RFID technology, each card is a globally unique, factory-solidified and non-modifiable ID number, and is physically bound with a vehicle, and the electronic license plate label has incomparable anti-counterfeiting performance due to the fact that the card cannot be disassembled or is destroyed after being disassembled.
At present, a parking lot system is a main tool for collecting parking fees, and a regular charging mode generally adopts monthly collection, namely a vehicle pays a fixed parking fee every month, and in the month, the vehicle can enter and exit for unlimited times without limiting the parking time. Such vehicles are also known as long rental vehicles. In contrast, for temporary vehicles, parking management fees are generally collected according to the length of time for parking, rate standards are derived from policy documents of municipal administration departments, rates of each city are different, and different regions of the same city are also different, and such vehicles are also called as rental vehicles. In the prior art, an interception measure needs to be designed for charging of vehicles, and the vehicle is watched by a specially-assigned person, when a vehicle owner enters and exits the parking lot, the vehicle needs to park for identifying and deducting fees, and the time for entering and exiting the parking lot is long.
Therefore, the invention designs the intelligent electronic license plate recognition device for parking based on NB-IoT technology to solve the above problems.
Disclosure of Invention
The invention aims to provide an intelligent electronic license plate recognition device for parking based on NB-IoT technology, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the intelligent parking electronic license plate recognition device based on the NB-IoT technology comprises a buried recognizer, a remote control console and a mobile terminal;
the underground recognizer is arranged in the middle of the indoor parking space ground, a limiting strip is arranged on the outer side of the parking space, a power supply line is arranged on the lower side of the parking space ground, and the power supply line is electrically connected with the underground recognizer;
the buried recognizer is internally provided with NB-Iot geomagnetism, an RFID card reader and a main control chip, wherein the NB-Iot geomagnetism is used for sensing whether a vehicle stops at a current parking space or not, the RFID card reader is used for recognizing an electronic license plate, the RFID card reader and the main control chip are in wireless connection with a remote control console through a transmission module, and the NB-Iot geomagnetism is in wireless connection with the remote control console through a self-contained wireless module;
and the mobile terminal is connected with a remote control console through a network.
Preferably, the buried recognizer includes the cylinder base, the cylinder base lower part is equipped with the annular limit, the annular limit is equipped with the mounting hole, cylinder base open-top, cylinder base inner chamber upper portion slide and are equipped with a lift section of thick bamboo, it cuts fork mechanism to be equipped with the lift between lift bobbin bottom and the cylinder base bottom plate, it has to cut fork pneumatic cylinder drive lift to cut fork mechanism, cut fork pneumatic cylinder and main control chip electric connection, NB-Iot earth magnetism, RFID card reader and main control chip all establish the inboard at a lift section of thick bamboo, the upper portion of a lift section of thick bamboo is equipped with the visor, be provided with strengthened glass on the visor.
Preferably, the protective cover is connected with the upper part of the lifting cylinder through internal and external threads.
Preferably, the inner side of the lifting cylinder is further provided with an LED lamp, and the LED lamp is used for lighting prompt and flickering when the buried recognizer is damaged.
Preferably, the mobile terminal is a mobile phone, a tablet or a handheld controller, the mobile terminal is divided into a driver terminal device and an internal personnel terminal device, the driver terminal device is used for receiving parking charging information, and the internal personnel terminal device is used for controlling the lifting of the buried recognizer for maintenance and replacement.
Preferably, all the transmission modules are any one or combination of more than one of a 2.4G radio module, a GPRS module and an NB-IOT radio module.
Preferably, the camera is further installed above the parking space, the camera is in network connection with the remote control console, and the camera is installed in a linear distributed mode.
Preferably, the camera is a rotatable wide-angle infrared camera.
The parking charging method comprises the following steps:
s1, driving the vehicle into a certain vacant parking space;
s2, the NB-Iot senses that the vehicle stops above the NB-Iot in a geomagnetic sensing mode, and informs the remote control console of receiving the triggering information;
s3, after the vehicle keeps the parking space for more than 5min in the parking space, the remote control console receives and transmits the information through wireless transmission, so that the RFID card reader is started to identify the electronic license plate of the vehicle and transmit the vehicle information back to the remote control console, meanwhile, the vehicle starts timing and charging, and adds five-minute parking time for compensation;
and S4, after the vehicle runs for more than 3min, the driver end equipment receives the fee deduction information.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the buried recognizer, the functions of parking, vehicle information recognition and timing charging can be realized more conveniently and accurately, and vehicles can freely and freely enter and exit the parking space without being limited, and no interception measure is required.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the buried type recognizer according to the present invention;
FIG. 3 is a three-dimensional view of the buried identifier of the present invention;
FIG. 4 is a block diagram of the electrical connections of the present invention;
fig. 5 is a block diagram of a transmission module.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a limiting strip, 2-a buried recognizer, 3-a remote control console, 4-a moving end, 5-a cylinder seat and 6-a cylinder seat;
7-lifting cylinder, 8-lifting scissor mechanism, 9-scissor hydraulic cylinder, 10-protective cover, 11-tempered glass;
12-NB-Iot geomagnetism, 13-RFID card reader, 14-main control chip, 15-LED lamp and 16-annular edge.
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.
Referring to fig. 1-5, the present invention provides a technical solution: the intelligent parking electronic license plate recognition device based on the NB-IoT technology comprises a buried recognizer 2, a remote control console 3 and a mobile terminal 4;
the buried type recognizer 2 is arranged in the middle of the ground of an indoor parking space, a limiting strip 1 is arranged on the outer side of the parking space, a power supply line is arranged on the lower side of the ground of the parking space, and the power supply line is electrically connected with the buried type recognizer 2;
an NB-Iot geomagnetism 12, an RFID card reader 13 and a main control chip 14 are arranged in the buried recognizer 2, the NB-Iot geomagnetism 12 is used for sensing whether a vehicle is parked in a current parking space, the RFID card reader 13 is used for recognizing an electronic license plate, the RFID card reader 13 and the main control chip 14 are in wireless connection with the remote control console 3 through a transmission module, and the NB-Iot geomagnetism 12 is in wireless connection with the remote control console 3 through a self-contained wireless module;
the mobile terminal 4 is network-connected to the remote console 3.
Further, the buried recognizer 2 comprises a barrel seat 6, an annular edge 16 is arranged on the lower portion of the barrel seat 6, a mounting hole is formed in the annular edge 16, the top end of the barrel seat 5 is open, a lifting barrel 7 is arranged on the upper portion of an inner cavity of the barrel seat 5 in a sliding mode, a lifting scissor mechanism 8 is arranged between the bottom end of the lifting barrel 7 and a bottom plate of the barrel seat 5, the lifting scissor mechanism 8 is driven to lift by a scissor hydraulic cylinder 9, the scissor hydraulic cylinder 9 is electrically connected with a main control chip, NB-Iot geomagnetism, an RFID card reader and the main control chip are all arranged on the inner side of the lifting barrel 7, a protective cover 10 is arranged on the upper portion of the lifting barrel 7, and strengthened glass 11 is arranged on the protective cover 10.
Further, the protective cover 10 is connected with the upper part of the lifting cylinder 7 through internal and external threads.
Further, the inner side of the lifting cylinder 7 is also provided with an LED lamp 15, and the LED lamp 15 is used for lighting prompt and flickering when the buried recognizer 2 is damaged.
Further, remove end 4 and be cell-phone, flat board or hand-held controller, remove end 4 and divide into driver's end equipment and inside personnel's end equipment, driver's end equipment is used for receiving parking charge information, and inside personnel's end equipment is used for controlling and buries formula recognizer 2 and rise in order to maintain the change operation.
Further, all the transmission modules are any one or combination of more of a 2.4G wireless module, a GPRS module and an NB-IOT wireless module.
Further, still install camera 5 in the top in parking stall, camera 5 and 3 internet access of remote control platform, camera 5 are the linear distributed installation.
Further, the camera 5 is a rotatable wide-angle infrared camera.
The parking charging method comprises the following steps:
s1, driving the vehicle into a certain vacant parking space;
s2, the NB-Iot senses that the vehicle stops above the NB-Iot in a geomagnetic sensing mode, and informs the remote control console of receiving the triggering information;
s3, after the vehicle keeps the parking space for more than 5min in the parking space, the remote control console receives and transmits the information through wireless transmission, so that the RFID card reader is started to identify the electronic license plate of the vehicle and transmit the vehicle information back to the remote control console, meanwhile, the vehicle starts timing and charging, and adds five-minute parking time for compensation;
and S4, after the vehicle runs for more than 3min, the driver end equipment receives the fee deduction information.
The charging method can effectively avoid the problem that the charging is started because the vehicle is temporarily positioned at the position of the recognizer.
When maintaining buried type recognizer 2, the maintenance personnel holds inside personnel end equipment by hand, and to the regulation of overhauing buried type recognizer 2 of corresponding position, scissor fork pneumatic cylinder 9 can receive the signal and start this moment, pushes up lift cylinder 7 and visor 10 off the ground through scissor fork elevating system 8, unscrews visor 10 this moment again, can maintain the change to internal component.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The intelligent electronic license plate recognition device for parking based on the NB-IoT technology is characterized by comprising a buried recognizer (2), a remote control console (3) and a mobile terminal (4);
the underground recognizer (2) is arranged in the middle of the indoor parking space ground, a limiting strip (1) is arranged on the outer side of the parking space, a power supply line is arranged on the lower side of the parking space ground, and the power supply line is electrically connected with the underground recognizer (2);
an NB-Iot geomagnetism (12), an RFID card reader (13) and a main control chip (14) are arranged in the buried recognizer (2), the NB-Iot geomagnetism (12) is used for sensing whether a vehicle stops at a current parking space, the RFID card reader (13) is used for recognizing an electronic license plate, the RFID card reader (13) and the main control chip (14) are in wireless connection with the remote control console (3) through a transmission module, and the NB-Iot geomagnetism (12) is in wireless connection with the remote control console (3) through a wireless module of the NB-Iot geomagnetism (12);
and the mobile terminal (4) is in network connection with the remote control console (3).
2. The NB-IoT technology-based electronic license plate recognition device for intelligent parking according to claim 1, wherein: bury formula recognizer (2) and include bobbin holder (6), bobbin holder (6) lower part is equipped with annular limit (16), be equipped with the mounting hole on annular limit (16), bobbin holder (5) top end opening, bobbin holder (5) inner chamber upper portion slip is equipped with lift section of thick bamboo (7), be equipped with between lift section of thick bamboo (7) bottom and bobbin holder (5) bottom plate and go up and down to cut fork mechanism (8), it has to cut fork pneumatic cylinder (9) drive lift to go up and down to cut fork mechanism (8), cut fork pneumatic cylinder (9) and main control chip electric connection, NB-Iot earth magnetism, RFID card reader and main control chip all establish the inboard at lift section of thick bamboo (7), the upper portion of lift section of thick bamboo (7) is equipped with visor (10), be provided with strengthened glass (11) on visor (10).
3. The NB-IoT technology-based electronic license plate recognition device for intelligent parking according to claim 1, wherein: the protective cover (10) is connected with the upper part of the lifting cylinder (7) through internal and external threads.
4. The NB-IoT technology-based electronic license plate recognition device for intelligent parking according to claim 1, wherein: the inside of the lifting cylinder (7) is also provided with an LED lamp (15), the LED lamp (15) is used for lighting prompt and twinkles intermittently when the buried recognizer (2) is damaged.
5. The NB-IoT technology-based electronic license plate recognition device for intelligent parking according to claim 1, wherein: remove end (4) and be cell-phone, flat board or hand-held controller, remove end (4) and divide into driver end equipment and inside personnel end equipment, driver end equipment is used for receiving parking charge information, and inside personnel end equipment is used for controlling and buries formula recognizer (2) and rise in order to maintain the change operation.
6. The NB-IoT technology-based electronic license plate recognition device for intelligent parking according to claim 1, wherein: all transmission modules are any one or combination of more of a 2.4G wireless module, a GPRS module and an NB-IOT wireless module.
7. The NB-IoT technology-based electronic license plate recognition device for intelligent parking according to claim 1, wherein: the parking space is characterized in that a camera (5) is further installed above the parking space, the camera (5) is connected with a remote control console (3) through a network, and the camera (5) is installed in a linear distributed mode.
8. The NB-IoT technology-based electronic license plate recognition device for intelligent parking according to claim 7, wherein: the camera (5) is a rotatable wide-angle infrared camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110534368.6A CN113570735A (en) | 2021-05-17 | 2021-05-17 | Intelligent parking electronic license plate recognition device based on NB-IoT technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110534368.6A CN113570735A (en) | 2021-05-17 | 2021-05-17 | Intelligent parking electronic license plate recognition device based on NB-IoT technology |
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| CN113570735A true CN113570735A (en) | 2021-10-29 |
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| CN202110534368.6A Pending CN113570735A (en) | 2021-05-17 | 2021-05-17 | Intelligent parking electronic license plate recognition device based on NB-IoT technology |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103839414A (en) * | 2014-03-21 | 2014-06-04 | 苏州富欣智能交通控制有限公司 | Vehicle recognizing device |
| CN204667640U (en) * | 2015-05-22 | 2015-09-23 | 郑君雄 | A kind of city curb parking intelligent system based on RFID |
| CN110097651A (en) * | 2019-05-06 | 2019-08-06 | 杨洪文 | Vehicle parking management charge system and management method |
| CN110335491A (en) * | 2018-03-29 | 2019-10-15 | 广东中科陆普物联网络科技有限公司 | Parking space detector and control method of parking |
| CN213070142U (en) * | 2020-09-05 | 2021-04-27 | 上海兢态交通科技有限公司 | Bury formula earth magnetic radar and RFID response all-in-one convenient to change battery compartment |
-
2021
- 2021-05-17 CN CN202110534368.6A patent/CN113570735A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103839414A (en) * | 2014-03-21 | 2014-06-04 | 苏州富欣智能交通控制有限公司 | Vehicle recognizing device |
| CN204667640U (en) * | 2015-05-22 | 2015-09-23 | 郑君雄 | A kind of city curb parking intelligent system based on RFID |
| CN110335491A (en) * | 2018-03-29 | 2019-10-15 | 广东中科陆普物联网络科技有限公司 | Parking space detector and control method of parking |
| CN110097651A (en) * | 2019-05-06 | 2019-08-06 | 杨洪文 | Vehicle parking management charge system and management method |
| CN213070142U (en) * | 2020-09-05 | 2021-04-27 | 上海兢态交通科技有限公司 | Bury formula earth magnetic radar and RFID response all-in-one convenient to change battery compartment |
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Application publication date: 20211029 |
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