CN209118323U - A kind of electric bicycle intelligent management system and special electronic license plate - Google Patents
A kind of electric bicycle intelligent management system and special electronic license plate Download PDFInfo
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- CN209118323U CN209118323U CN201821891709.5U CN201821891709U CN209118323U CN 209118323 U CN209118323 U CN 209118323U CN 201821891709 U CN201821891709 U CN 201821891709U CN 209118323 U CN209118323 U CN 209118323U
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- electric bicycle
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Abstract
The utility model discloses a kind of electric bicycle intelligent management system and special electronic license plates, it includes license plate shell, license plate enclosure interior is equipped with circuit board, license plate shell is equipped with external interface, external interface is connect by harness with electric bicycle central control system, circuit board is equipped with active RFID module, Lora module, triaxial acceleration module, power module, and active RFID module passes through SPI interface respectively and is connected with Lora module and triaxial acceleration module；Power module is active RFID module, Lora module and triaxial acceleration module provide direct current；The invention also discloses electric bicycle intelligent management systems, it further includes that active RFID signal receives base station, Lora gateway, receives the background server of base station and the formation data transmission of Lora gateway and the mobile check equipment configured with Non-contact Media Reader with active RFID signal respectively in addition to electronic license plate.The utility model can effectively, intelligently manage electric bicycle.
Description
Technical field
The utility model relates to short-distance wireless communications and short distance identity identification technical field, in particular to one
Kind electric bicycle intelligent management system and special electronic license plate.
Background technique
Electric bicycle refers to using battery as supplementary energy on the basis of ordinary bicycle, is mounted with motor, control
The Personal Transporter of the electromechanical integration of the control members such as device processed, battery, handle brake lever and display instrument system.It is electronic from
Driving environmental protection, low energy consumption is environmentally protective, the best traffic product of purifying air pollution.China has become electrical salf-walking at present
The production and marketing big country of vehicle, volume of production and marketing accounting reach the 90% of the whole world.Ending Chinese electric bicycle ownership in 2015 is more than 200,000,000.
Electric bicycle is brought while facilitate, and is also brought to the life security of urban transportation and citizen many
Problem.Since electric bicycle is unlike motor vehicle possesses national unique license plate and insurance, once traffic accident, Wu Fa occurs
One time was reconnoitred and was settled a claim；It is continued for occurring for the pilferage case of electric bicycle and battery simultaneously；Electrical salf-walking
Vehicle hypervelocity, retrograde and phenomenon of making a dash across the red light are generally existing.There is presently no effective electric motor intelligent rwan management solution RWANs.
Utility model content
A kind of in order to overcome the deficiencies of the prior art, the utility model provides electric bicycle special electronic license plate, packet
Include license plate shell, license plate housing outer surface is equipped with one group of visible number, and license plate enclosure interior is equipped with circuit board, on license plate shell
Equipped with the external interface with circuit board electrical connection, external interface is connect by harness with electric bicycle central control system, circuit board
It is equipped with active RFID module, Lora module, triaxial acceleration module, power module, the active RFID module is led to respectively
SPI interface is crossed to be connected with Lora module and triaxial acceleration module；The power module is active RFID module, Lora module
And the normal work of triaxial acceleration module provides required direct current.
As the improvement of the utility model, the RFID module includes radio circuit, MCU and NFC module；Described penetrates
One interface of frequency circuit is connected with the ANT antenna for emitting the radiofrequency signal for having location information, another interface of radio circuit
It is connect with MCU, the Single port of NFC module is connected with the ANT antenna for emitting the radiofrequency signal for having NFC id information, NFC
The another port of module is connect with MCU, and the Lora module includes Lora radio circuit, the Lora radio circuit connection
There is the ANT antenna for the radiofrequency signal for having electric bicycle operating status for transmitting band；The triaxial acceleration module and MCU
The change information for the acceleration perpendicular to electric bicycle vehicle body direction that connects and will test is transferred to MCU.
As the improvement of the utility model, the external interface includes power positive cathode and serial ports UART；The electricity
Source positive and negative anodes internally connect power module, and power positive cathode externally passes through harness and connect with electric bicycle central control system, serial ports
UART externally passes through harness to interior connection MCU, serial ports UART and connect with electric bicycle central control system.
Another purpose of utility model: the utility model provides a kind of electric bicycle intelligent management system, Ke Yishi
When acquisition electric bicycle speed, battery temperature, running track, whether fall, be really achieved effectively, intelligently management electricity
Dynamic bicycle.
To solve the above problems, the utility model uses a kind of following technical scheme: electric bicycle intelligent management system,
Including the active RFID signal that is installed on the electronic license plate used on electric bicycle, is installed at intersection receive base station,
The Lora gateway being installed on road, the backstage transmitted respectively with active RFID signal reception base station and Lora gateway formation data
Server and mobile check equipment configured with Non-contact Media Reader,
The electronic license plate include active RFID module, Lora module, power module, triaxial acceleration module and externally
Interface, the active RFID module pass through SPI interface respectively and are connected with Lora module and triaxial acceleration module；The electricity
Source module is active RFID module, the normal work of Lora module and triaxial acceleration module provides required direct current,
The RFID module includes radio circuit, MCU and NFC module；One interface of the radio circuit is connected with
For emitting the ANT antenna for having the radiofrequency signal of location information, another interface of radio circuit is connect with MCU, and the one of NFC module
Port is connected with the ANT antenna for emitting the radiofrequency signal for having NFC id information, and the another port of NFC module and MCU connect
It connects,
The Lora module includes Lora radio circuit, and the Lora radio circuit is connected with for emitting with electricity
The ANT antenna of the radiofrequency signal of dynamic bicycle operating status；
The adding perpendicular to electric bicycle vehicle body direction that the triaxial acceleration module connect and will test with MCU
The change information of speed is transferred to MCU,
The external interface includes power positive cathode and serial ports UART；The power positive cathode internally connects power supply mould
Block, power positive cathode externally pass through harness and connect with electric bicycle central control system, and serial ports UART is to interior connection MCU, serial ports
UART externally passes through harness and connect with electric bicycle central control system；
The background server receives base station with active RFID signal respectively by network, Lora gateway is connect；It is described
Active RFID signal receive base station and be connected to active RFID rf signal reception ANT antenna, active RFID signal receives base station will
The radiofrequency signal with location information from electronic license plate received is uploaded to background server；The Lora gateway connects
There are Lora rf signal reception ANT antenna, the radiofrequency signal with electric bicycle operating status that Lora gateway will receive
It is uploaded to background server；The background server receives and processes respectively receives the active of base station from active RFID signal
RFID signal and Lora signal from Lora gateway, and will treated signal is sent to traffic department, public security department and
Electric bicycle car owner；
The mobile check equipment obtains the owner identity information stored in electronic license plate by non-contact card-reading mode.
Using the above scheme, the electric bicycle of electronic license plate is installed, in city and peripheral path in the utility model
When driving, the active RFID module in electronic license plate constantly emits active RFID signal, itself active RFID signal reporting is arrived
Active RFID signal receives base station, and different active RFID signals receives base station according to the active RFID signal received, record
Electric bicycle enters and leaves the time, and data are reported to background server, and background server is transported according to related data
Calculate the running track of electric bicycle.The Lora module in electronic license plate constantly emits Lora signal simultaneously, by electrical salf-walking
Speed, battery temperature and the information reporting whether fallen of vehicle are to Lora gateway, after Lora gateway is reported to related data
Platform server, the operating status of background server real-time display electric bicycle, and by the running state information of electric bicycle
It is sent to traffic department, public security department and electric bicycle user.Active RFID hand-held set and mobile phone with NFC function are logical
The electronic license plate being mounted on electric bicycle is over-scanned, whether inspection vehicle is legal and whether working condition is normal etc. is carried out.
As the improvement of the utility model, the mobile check equipment is for RFID hand-held set or with NFC function
Mobile phone.
As the improvement of the utility model, the active RFID module uses the SOC chip NRF52832 of high integration,
SOC chip NRF52832 is integrated with NFC module.
As the improvement of the utility model, the triaxial acceleration module use KX023,3-axis acceleration be respectively ±
2g、±4g、±8g。
As the improvement of the utility model, the Lora module uses SX1278 chip.
As the improvement of the utility model, the electronic license plate and electric bicycle are corresponded, and electronic license plate has
Unique ID number, the unique ID number include active RFID ID and Lora ID and NFC ID；The active RFID ID and
Lora ID and NFC id number is consistent, and active RFID ID and Lora ID and NFC ID are stored respectively in active
RFID module, Lora module, in NFC module.
Detailed description of the invention
Fig. 1 is the appearance diagram of the electronic license plate of electric bicycle in the utility model specific embodiment；
Fig. 2 is the circuit diagram of the electronic license plate of electric bicycle in the utility model specific embodiment；
Fig. 3 is the application scenario diagram of a set of electric bicycle intelligent management system in the utility model specific embodiment.
Specific embodiment
Specific embodiment of the utility model is the electronic license plate of electric bicycle as shown in Figure 1, including an outside can
Digital coding, plastic casing and the external interface seen.Externally visible digital coding such as D123456, coding are opened with D
Head, D are electric bicycles, and electric abbreviation, numerical portion is also possible to English alphabet；Electronic license plate and electric bicycle one are a pair of
It answers, electronic license plate has unique ID number, and the unique ID number includes active RFID ID and Lora ID and NFC ID；It is described
Active RFID ID and Lora ID and NFC id number be consistent, active RFID ID and Lora ID and NFC ID point
It is not stored in active RFID module, Lora module, in NFC module.
There are circuit board and battery inside plastic casing；The external interface of electronic license plate passes through harness and external electrical salf-walking
The connection of vehicle central control system is realized from battery of electric bicycle and takes the function such as electricity and electric bicycle speed and the acquisition of battery temperature parameter
Energy.Specifically, external interface includes power positive cathode and serial ports UART, power positive cathode internally connects power module and provides direct current
Power supply, serial ports UART to it is interior connect with MCU convenient for by by electric bicycle central control system directly acquire about electric bicycle
Speed and battery temperature parameter be supplied to MCU.Model parameter that MUC will acquire simultaneously is transferred to Lora module by SPI line,
And Lora gateway is transmitted to via the antenna of Lora.
As shown in Fig. 2, the circuit of electronic license plate includes active RFID module, Lora module, power module, 3-axis acceleration
Module and external interface, wherein active RFID module includes radio circuit, MCU and NFC module again.
Electric bicycle management system as shown in figure 3, in addition to electronic license plate, further include be installed on intersection such as T font,
Cross etc. active RFID signal receives base station, the Lora gateway being installed on road, connects respectively with active RFID signal
It receives base station and Lora gateway forms the background server of data transmission and the mobile check configured with Non-contact Media Reader is set
It is standby.
Above-mentioned power module provides institute for the normal work of active RFID module, Lora module and triaxial acceleration module
The direct current needed, power module include chargeable soft-package battery and battery charger, and battery charger is using existing logical
With circuit design structure, soft-package battery capacity 1000mAh, being detached from the battery of electric bicycle autonomous working service life is 3 years；Electricity
Pond charging circuit input range is DC36V-60V, covers most of battery of electric bicycle voltage in the market.
Active RFID module selects 2.4GHZ RFID module, and the radio circuit transmission power of the module is 4dbm, about
2.5mW, lower than the 10mW standard index of Wireless Management Committee.Meanwhile 2.4GHZ RFID read range is up to 300 meters of left sides
It is right.Moreover, the 2.4GHZ RFID module uses high integration SOC chip NRF52832, NFC function is integrated, and NFC module
Standard card reading distance is 1-5cm.
Radio circuit is connected with ANT antenna, and in electric bicycle driving process, the ANT antenna of radio circuit is sent out in real time
The radiofrequency signal with position signal is penetrated, and is received by active RFID signal and is uploaded to background server operation electricity after base station receives
The driving trace of dynamic bicycle, is conducive to the management driven in the wrong direction and made a dash across the red light, and the antenna ANT of 2.4GHZ RFID module is omnidirectional antennas
Line, gain 6dBi, frequency range 2400MHZ-2525MHZ.
Lora module use SX1278 chip, 1000 meters of communication range or so.The antenna ANT of Lora module is omnidirectional antennas
Line, gain 6dBi, frequency range 433MHZ-470MHZ；The antenna ANT frequency point 13.56MHZ of NFC module.
Triaxial acceleration module is used to monitor the variation of the acceleration perpendicular to electric bicycle vehicle body direction, and will test
To information be transferred to MCU, by MCU according to 3-axis acceleration in the acceleration parameter perpendicular to electric bicycle vehicle body direction
A series of variations, judge whether electric bicycle falls.Result information after judgement is transferred to Lora mould by SPI line by MCU
Block, and be transmitted to Lora gateway via the antenna of Lora, triaxial acceleration module use KX023, and 3-axis acceleration is respectively ±
2g、±4g、±8g。
When the electric bicycle that will be equipped with electronic license plate, city and peripheral path when driving, in electronic license plate
2.4GHZ RFID module constantly emits active RFID signal, different by itself active RFID signal reporting to active RFID base station
Active RFID base station the time that enters and leaves of electric bicycle is recorded according to the active RFID signal received, and number
According to background server is reported to, background server calculates the running track of electric bicycle according to related data.Electronics simultaneously
Lora module in license plate constantly emits Lora signal, and the speed of electric bicycle, battery temperature and whether falling is reported
To Lora gateway, related data is reported to background server by Lora gateway, background server real-time display electric bicycle
Operating status, and it is automobile-used that the running state information of electric bicycle is sent to traffic department, public security department and electrical salf-walking
Family.Active RFID hand-held set, and the electronic license plate that the mobile phone with NFC function is mounted on electric bicycle by scanning, into
Whether row inspection vehicle is legal and whether working condition is normal etc..
As another embodiment, when the active RFID antenna for base station for being arranged in road cross is changed into directional aerial
Afterwards, secure one direction of driving direction, it can be achieved that drive in the wrong direction to electric bicycle and illegal behaviors of running the red lights grabs.
The utility model is not limited to above-mentioned specific embodiment, and persons skilled in the art are according to the utility model public affairs
The content opened can be implemented the utility model or all using the utility model using other a variety of specific embodiments
Design structure and thinking, do simple change or change, both fall within the protection scope of the utility model.
Claims (9)
1. a kind of electric bicycle special electronic license plate, it is characterised in that: including license plate shell, license plate housing outer surface is equipped with one
The visible number of group, license plate enclosure interior are equipped with circuit board, and license plate shell is equipped with the external interface with circuit board electrical connection, right
External tapping is connect by harness with electric bicycle central control system, and circuit board is equipped with active RFID module, Lora module, three axis
Acceleration module, power module, the active RFID module pass through SPI interface and Lora module and 3-axis acceleration mould respectively
Block is connected；The power module provides for the normal work of active RFID module, Lora module and triaxial acceleration module
Required direct current.
2. electric bicycle special electronic license plate according to claim 1, it is characterised in that: the RFID module includes
Radio circuit, MCU and NFC module；One interface of the radio circuit is connected with for emitting the radio frequency for having location information
The ANT antenna of signal, another interface of radio circuit are connect with MCU, and the Single port of NFC module is connected with for emitting with NFC
The ANT antenna of the radiofrequency signal of id information, the another port of NFC module are connect with MCU, and the Lora module includes that Lora is penetrated
Frequency circuit, the Lora radio circuit are connected with the ANT for emitting the radiofrequency signal for having electric bicycle operating status
Antenna；The acceleration perpendicular to electric bicycle vehicle body direction that the triaxial acceleration module connect and will test with MCU
The change information of degree is transferred to MCU.
3. electric bicycle special electronic license plate according to claim 1 or 2, it is characterised in that: the external interface
Including power positive cathode and serial ports UART；The power positive cathode internally connects power module, and power positive cathode externally passes through
Harness is connect with electric bicycle central control system, serial ports UART to interior connection MCU, serial ports UART externally pass through harness and it is electronic from
Central control system of driving a vehicle connects.
4. a kind of electric bicycle intelligent management system, it is characterised in that: including being installed on the electronics used on electric bicycle
License plate, the active RFID signal being installed at intersection receive base station, be installed on road Lora gateway, respectively with it is active
RFID signal receives base station and Lora gateway forms the background server of data transmission and configured with Non-contact Media Reader
Mobile check equipment,
The electronic license plate includes active RFID module, Lora module, power module, triaxial acceleration module and to external
Mouthful, the active RFID module passes through SPI interface respectively and is connected with Lora module and triaxial acceleration module；The power supply
Module is active RFID module, the normal work of Lora module and triaxial acceleration module provides required direct current,
The RFID module includes radio circuit, MCU and NFC module；One interface of the radio circuit, which is connected with, to be used for
The ANT antenna of radiofrequency signal of the transmitting with location information, another interface of radio circuit are connect with MCU, the Single port of NFC module
It is connected with the ANT antenna for emitting the radiofrequency signal for having NFC id information, the another port of NFC module is connect with MCU,
The Lora module includes Lora radio circuit, the Lora radio circuit be connected with for emit with it is electronic from
The ANT antenna of the radiofrequency signal for operating status of driving a vehicle；
The acceleration perpendicular to electric bicycle vehicle body direction that the triaxial acceleration module connect and will test with MCU
Change information be transferred to MCU,
The external interface includes power positive cathode and serial ports UART；The power positive cathode internally connects power module,
Power positive cathode externally passes through harness and connect with electric bicycle central control system, and serial ports UART is to interior connection Lora module, serial ports
UART externally passes through harness and connect with electric bicycle central control system；
The background server receives base station with active RFID signal respectively by network, Lora gateway is connect；Described has
Source RFID signal receives base station and is connected to active RFID rf signal reception ANT antenna, and active RFID signal receives base station and will receive
To the radiofrequency signal with location information from electronic license plate be uploaded to background server；The Lora gateway is connected to
Lora rf signal reception ANT antenna, Lora gateway will be in the radiofrequency signals with electric bicycle operating status that received
Reach background server；The background server receives and processes respectively receives the active of base station from active RFID signal
RFID signal and Lora signal from Lora gateway, and will treated signal is sent to traffic department, public security department and
Electric bicycle car owner；
The mobile check equipment obtains the owner identity information stored in electronic license plate by non-contact card-reading mode.
5. a kind of electric bicycle intelligent management system according to claim 4, it is characterised in that: the mobile check
Equipment is RFID hand-held set or the mobile phone with NFC function.
6. a kind of electric bicycle intelligent management system according to claim 4 or 5, it is characterised in that: described is active
RFID module uses the SOC chip NRF52832 of high integration, SOC chip NRF52832 to be integrated with NFC module.
7. a kind of electric bicycle intelligent management system according to claim 4 or 5, it is characterised in that: three axis
Acceleration module uses KX023, and 3-axis acceleration is respectively ± 2g, ± 4g, ± 8g.
8. a kind of electric bicycle intelligent management system according to claim 4 or 5, it is characterised in that: the Lora
Module uses SX1278 chip.
9. a kind of electric bicycle intelligent management system according to claim 4 or 5, it is characterised in that: the electronics
License plate and electric bicycle correspond, and electronic license plate has a unique ID number, the unique ID number include active RFID ID and
Lora ID and NFC ID；Active RFID ID and Lora ID and the NFC id number is consistent, active RFID
ID and Lora ID and NFC ID are stored respectively in active RFID module, Lora module, in NFC module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821891709.5U CN209118323U (en) | 2018-11-16 | 2018-11-16 | A kind of electric bicycle intelligent management system and special electronic license plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821891709.5U CN209118323U (en) | 2018-11-16 | 2018-11-16 | A kind of electric bicycle intelligent management system and special electronic license plate |
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| CN209118323U true CN209118323U (en) | 2019-07-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109325565A (en) * | 2018-11-16 | 2019-02-12 | 浙江海康科技有限公司 | A kind of electric bicycle intelligent management system and special electronic license plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109325565A (en) * | 2018-11-16 | 2019-02-12 | 浙江海康科技有限公司 | A kind of electric bicycle intelligent management system and special electronic license plate |
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