CN111105515A - ETC vehicle-mounted terminal, ETC vehicle-mounted terminal management system and application method thereof - Google Patents
ETC vehicle-mounted terminal, ETC vehicle-mounted terminal management system and application method thereof Download PDFInfo
- Publication number
- CN111105515A CN111105515A CN202010059565.2A CN202010059565A CN111105515A CN 111105515 A CN111105515 A CN 111105515A CN 202010059565 A CN202010059565 A CN 202010059565A CN 111105515 A CN111105515 A CN 111105515A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- parking
- control unit
- mounted terminal
- information
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- G07B15/06—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems
- G07B15/063—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems using wireless information transmission between the vehicle and a fixed station
Abstract
The invention discloses an ETC vehicle-mounted terminal, an ETC vehicle-mounted terminal management system and an application method thereof. The system comprises the terminal. The method of the invention adopts the system to manage and pay. The invention is based on vehicle GPS positioning and wireless communication, can clear the position of the vehicle at any time and any place, is convenient for vehicle management, and can not only carry out vehicle roadside parking and open parking management charging, but also carry out non-stop payment management of a highway toll station.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of vehicle-mounted devices, in particular to an ETC vehicle-mounted terminal management system, an ETC vehicle-mounted terminal applied to the system and an application method of the system.
[ background of the invention ]
The OBU (On Board Unit), an interpreter, is a vehicle-mounted unit, also known as a vehicle-mounted electronic tag. In an Electronic Toll Collection (ETC) system, a mobile identification device having a microwave communication function and an information storage function is installed inside a vehicle (on a windshield or an instrument desk) and supports information exchange with roadside devices through dedicated short-range communication 5.8GHz DSRC.
At present, an ETC vehicle-mounted device OBU popularized in China is a vehicle-mounted device OBU for toll collection in a highway toll station without parking, the device OBU is installed above the inner side of a vehicle windshield, when a vehicle passes through the highway toll station, a road side unit RSU of the toll station emits microwaves to carry out microwave communication with the vehicle-mounted device OBU, vehicle identity recognition is carried out, electronic toll is deducted, a gear lever is opened automatically, and the effect of automatic control on passing is achieved.
Because the existing ETC vehicle-mounted device OBU can only be applicable to the toll station of the highway for payment without stopping, the existing ETC vehicle-mounted device OBU can not be applied to the management and charging of the parking beside the vehicle and the open parking.
[ summary of the invention ]
The invention aims to provide an ETC vehicle-mounted terminal based on vehicle GPS positioning and wireless communication.
The second purpose of the invention is to provide an ETC vehicle-mounted terminal management system which can carry out vehicle roadside parking and open parking management charging and can carry out non-stop payment management of a highway toll station.
The third purpose of the invention is to provide an application method of the ETC vehicle-mounted terminal management system, which can carry out vehicle roadside parking and open parking management charging and can carry out non-stop payment management of a highway toll station.
In order to achieve the first object described above, the present invention provides an ETC in-vehicle terminal installed inside a vehicle, the ETC in-vehicle terminal including: a main control unit; an NB-IoT communication unit connected with the master control unit and used for establishing a wireless communication data link with a carrier base station; the third coupling antenna is connected with the main control unit and used for communicating with the road side unit and sending the received RSU signal to the main control unit; the satellite positioning unit is connected with the main control unit and used for acquiring positioning information and sending the positioning information to the main control unit; the RFID identification module is connected with the main control unit; and the LCD display is connected with the main control unit.
Further, the main control unit comprises an SOC integrated circuit chip.
The further scheme is that the main control unit comprises a micro-processing chip, a 5.8Ghz radio frequency identification chip and an RFID read-write chip, the micro-processing chip is respectively connected with the 5.8Ghz radio frequency identification chip and the RFID read-write chip, the 5.8Ghz radio frequency identification chip is connected with the third coupling antenna, and the RFID read-write chip is connected with the RFID identification module.
In a further aspect, the NB-IoT communication unit includes an NB-IoT wireless communication circuit, a wireless communication identity SIM card, and a second coupling antenna, and the NB-IoT wireless communication circuit is connected to the second coupling antenna and the wireless communication identity SIM card, respectively.
The satellite positioning unit comprises a GPS circuit and a first coupling antenna, wherein the GPS circuit is connected with the first coupling antenna; the RFID identification module comprises a fourth coupling antenna and an RFID bank credit card, and the fourth coupling antenna is coupled with the RFID bank credit card.
According to a further scheme, the vehicle-mounted terminal further comprises a solar energy storage circuit, a safety storage unit and a Bluetooth communication unit, wherein the solar energy storage circuit is connected with the main control unit, and the Bluetooth communication unit is connected with the main control unit; the safe storage unit is connected with the main control unit and used for encrypting data transmitted by the vehicle-mounted terminal and storing corresponding vehicle information and information of an ETC account of a user.
Therefore, the ETC vehicle-mounted terminal provided by the invention comprises a main control unit, an NB-IoT communication unit, a satellite positioning unit, an RFID identification module, an LCD display, a solar energy storage circuit, a safety storage unit, a Bluetooth communication unit and a plurality of coupling antennas, adopts satellite GPS positioning and NB-IoT wireless communication networking, and can carry out vehicle roadside parking and open parking management charging and highway toll station non-stop payment.
In addition, the position of the vehicle can be known at any time and any place, and the vehicle management is convenient.
In order to achieve the second object, the ETC vehicle-mounted terminal management system provided by the invention comprises an ETC vehicle-mounted terminal, a parking management information system, an internet unit and a wireless mobile communication base station, wherein the parking management information system is connected to the internet unit and the wireless mobile communication base station and is communicated with the ETC vehicle-mounted terminal through NB-IoT wireless communication, and the parking management information system comprises a parking space information database provided with urban GIS geographic information and urban GPS positioning; the ETC vehicle-mounted terminal comprises a main control unit; an NB-IoT communication unit connected with the master control unit and used for establishing a wireless communication data link with a carrier base station; the third coupling antenna is connected with the main control unit and used for communicating with the road side unit and sending the received RSU signal to the main control unit; the satellite positioning unit is connected with the main control unit and used for acquiring positioning information and sending the positioning information to the main control unit; the RFID identification module is connected with the main control unit; and the LCD display is connected with the main control unit.
Therefore, the management system provided by the invention can receive satellite GPS geographic positioning information, can manage vehicle information and pay fees through NB-IoT wireless communication networking, and can perform non-stop payment operation of the highway toll station through 5.8GHz microwave special short-range communication emitted by a road side unit RSU of the highway toll station.
In addition, the position of the vehicle can be known at any time and any place, and the vehicle management is convenient.
In order to achieve the third object, the present invention further provides an application method of an ETC vehicle-mounted terminal management system, which is applied to the ETC vehicle-mounted terminal management system, and the method includes: when a vehicle provided with an ETC vehicle-mounted terminal selects a parking space to park, after the vehicle is parked on the parking space to be static, if GPS positioning information received by the ETC vehicle-mounted terminal is not changed within preset time, an NB-IoT communication unit of the ETC vehicle-mounted terminal carries out information interaction with a parking management information system through NB-IoT wireless communication of a wireless mobile communication base station, the GPS positioning information of the ETC vehicle-mounted terminal is transmitted back to the parking management information system, and a parking space information database of the parking management information system carries out information comparison; starting to time the parking time after the vehicle is determined to be parked at the specified position of the parking space interval, and simultaneously sending parking information to the ETC vehicle-mounted terminal to be displayed by the LCD display screen; when the vehicle starts to leave the parking space, the GPS positioning change position information of the ETC vehicle-mounted terminal is transmitted back to the parking management information system, the parking management information system calculates the vehicle parking starting time, the time difference of the vehicle leaving the parking space and the charging amount information, the charging amount information is sent to the ETC vehicle-mounted terminal and displayed by the LCD display screen, and meanwhile, automatic charging is achieved through the RFID bank credit card in the ETC vehicle-mounted terminal.
The further scheme is that in the process that a vehicle passes through a road toll station provided with a road side unit, the main control unit and the road side unit perform information interaction in a 5.8ghz wireless communication mode so as to complete the electronic toll collection operation aiming at the ETC account of a user.
A further scheme is that when the parking space information database of the parking management information system compares information, when the GPS positioning information of the ETC vehicle-mounted terminal received by the parking management information system does not accord with the parking space information of the parking space information database when the vehicle parks, the vehicle is determined not to park in the specified parking area, the GPS positioning information of the vehicle parking is recorded, and the parking fee is not collected; when the GPS positioning information of the ETC vehicle-mounted terminal is close to the parking space information position data of the parking space information database when the vehicle received by the parking management information system parks, but an error exists, the vehicle is determined not to be correctly parked in the parking section, and the parking management information system sends the parking position information of the vehicle to a management terminal of a parking manager in the area where the vehicle is parked.
Therefore, the method provided by the invention can receive satellite GPS geographic positioning information, manage vehicle information and pay fee through NB-IoT wireless communication networking, and carry out non-stop payment operation of the highway toll station through 5.8GHz microwave special short-range communication emitted by a road side unit RSU of the highway toll station.
In addition, the position of the vehicle can be known at any time and any place, and the vehicle management is convenient.
[ description of the drawings ]
Fig. 1 is a schematic block diagram of a first embodiment of an ETC vehicle-mounted terminal according to the present invention.
Fig. 2 is a schematic circuit diagram of an embodiment of an ETC vehicle-mounted terminal according to the present invention.
Fig. 3 is a schematic block diagram of a second embodiment of the ETC vehicle-mounted terminal of the present invention.
Fig. 4 is a schematic diagram of the wireless communication and the microwave communication of the ETC vehicle-mounted terminal in the embodiment of the ETC vehicle-mounted terminal management system of the invention.
Fig. 5 is a schematic diagram of communication between an ETC vehicle-mounted terminal and a parking management information system, an internet unit and a wireless mobile communication base station in an embodiment of the ETC vehicle-mounted terminal management system.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention.
An ETC vehicle-mounted terminal embodiment I:
referring to fig. 1, the ETC in-vehicle terminal of the present invention is mounted inside a vehicle, for example, above an inner side of a windshield of the vehicle by means of adhesive, and includes: a main control unit 30; an NB-IoT communication unit connected to the main control unit 30 for establishing a wireless communication data link with the carrier base station; a third coupling antenna ANT3(30-1) connected to the main control unit 30, for communicating with the road side unit and transmitting the received RSU signal to the main control unit 30; the satellite positioning unit is connected with the main control unit 30 and used for acquiring positioning information and sending the positioning information to the main control unit 30; an RFID identification module connected to the main control unit 30; and an LCD display 50 connected to the main control unit 30.
In this embodiment, the main control unit 30 includes an SOC integrated circuit chip IA3, where the SOC integrated circuit chip IA3 is a BK5863N chip, the BK5863N is a low power consumption SOC integrated circuit chip applied to the ETC system, the BK58 5863N chip internally integrates an ARM9 processor, a card reader of a contactless radio frequency card, a 5.8GHz RF Transceiver, a solar charging management circuit, an audio output, a temperature sensor, a Flash, a UART, an SPI, an I2C, a DES, and the like, the ARM system can operate at a clock frequency of 32MHz at the highest, software requirements of most of the ETC system can be met, standard JTAG debugging is supported, development of software is facilitated, and the card reader conforms to the international standard ISO 14443A.
The NB-IoT communication unit includes an NB-IoT wireless communication circuit 20, a wireless communication identity SIM card 20-1, and a second coupling antenna ANT2(20-2), and the NB-IoT wireless communication circuit 20 is connected to the second coupling antenna ANT2 and the wireless communication identity SIM card 20-1, respectively.
The satellite positioning unit comprises a GPS circuit 10 and a first coupling antenna ANT1(10-1), wherein the GPS circuit 10 is connected with the first coupling antenna ANT 1.
The RFID identification module comprises a fourth coupling antenna ANT4(30-2) and an RFID bank credit card 30-3, and the fourth coupling antenna ANT4 is coupled with the RFID bank credit card 30-3.
Specifically, the GPS circuit 10 and the NB-IoT wireless communication circuit 20 are connected to UART and SPI communication ports of the BK5863N chip, so as to form a vehicle-mounted terminal OBU and an ETC system for vehicle GPS position information and NB-IoT wireless communication networking.
In this embodiment, the vehicle-mounted terminal further includes a solar energy storage circuit 90, a secure storage unit 60, and a bluetooth communication unit, where the solar energy storage circuit is connected with the main control unit 30, and the bluetooth communication unit is connected with the main control unit 30; the bluetooth communication unit includes a bluetooth wireless communication circuit 40, a fifth coupling antenna ANT5(40-1), the bluetooth wireless communication circuit 40 is connected with the fifth coupling antenna ANT 5; the secure storage unit 60 is connected to the main control unit 30, and is configured to encrypt data transmitted by the vehicle-mounted terminal and store corresponding vehicle information and information of an ETC account of the user.
Specifically, referring to fig. 2, the GPS circuit 10 includes a GPS chip IA1, the NB-IoT wireless communication circuit 20 includes an NB-IoT chip IA2, the wireless communication identity SIM card 20-1 includes a SIM card chip IA2-1, and the secure storage unit 60 includes a secure storage chip IA 5. It can be seen that the ETC vehicle-mounted terminal of this embodiment is composed of a GPS chip IA1, an NB-IoT chip IA2, a SIM card chip IA2-1, an SOC integrated circuit chip IA3, a bluetooth wireless communication circuit 40(IA4), a secure memory chip IA5, a charging control chip IA6, a coupling microstrip patch antenna ANT1, ANT2, ANT3, ANT5, a coupling coil antenna ANT4, an LCD display, a Buzzer, a debug interface, a crystal oscillator Z1, Z2, Z3, resistors R1-R6, capacitors C1-C13, a solar cell E, and a lithium battery VBAT. The first coupling antenna ANT1, the second coupling antenna ANT2, the third coupling antenna ANT3 and the fifth coupling antenna ANT5 are coupled microstrip patch antennas, and the fourth coupling antenna ANT4 is a coupled coil antenna.
The UART communication serial ports RDX and TXD of the GPS chip IA1 are connected to the UART2 of the BK5863N chip, and the Wake-up Wake port of the GPS chip IA1 is connected to the Wake (I/O) of the BK5863N chip; the UART communication serial ports RDX and TXD of the NB-IoT chip IA2 are connected to the UART1 of the BK5863N chip, the RESET RESET of the NB-IoT chip IA2 is connected to the BK5863N chip RES (I/O), and the ringing output RI of the NB-IoT chip IA2 is connected to the RI (I/O) of the BK58 5863N chip; the USIM port of the NB-IoT chip IA2 is connected to RST, CLK and DATA ends of the SIM chip IA2-1 through resistors R1-R4 and capacitors C4-C6; the SPI communication port of the safe storage chip IA5 is correspondingly connected with the SPI1 port of the BK5863N chip; the SPI communication port of the Bluetooth wireless communication circuit 40(IA4) corresponds to the SPI2 port connected with the BK58 5863N chip; the Buzzer is connected with an audio DAC (digital-to-analog converter) output positive AUDIOP and an audio DAC output negative AUDION of a BK5863N chip; the SOLAR power supply input SOLAR end of the SOC integrated circuit chip IA3 is connected with the VBAT positive electrode of the lithium battery, the I/O end of the SOC integrated circuit chip IA3 is connected with the CE pin of the charging control chip IA6, and the charging of the charging control chip IA6 is forbidden when the CE pin is at low level; the charging control chip IA6, the solar cell E, the resistor R6, the capacitor C12, the capacitor C13 and the lithium battery VBAT form a solar energy storage circuit 90.
Therefore, the ETC vehicle-mounted terminal provided by the invention consists of a main control unit 30, an NB-IoT communication unit, a satellite positioning unit, an RFID identification module, an LCD display 50, a solar energy storage circuit 90, a safety storage unit 60, a Bluetooth communication unit and a plurality of coupling antennas, and can carry out vehicle roadside parking and open parking management charging and highway toll station non-stop payment by adopting satellite GPS positioning and NB-IoT wireless communication networking. In addition, the position of the vehicle can be known at any time and any place, and the vehicle management is convenient.
An ETC vehicle terminal embodiment II:
as shown in fig. 3, the main control unit includes a microprocessor chip 110, a 5.8Ghz RFID chip 301, and an RFID read-write chip 302, the microprocessor chip 110 is connected to the 5.8Ghz RFID chip 301 and the RFID read-write chip 302, the 5.8Ghz RFID chip 301 is connected to a third coupling antenna ANT3(301-1), and the RFID read-write chip 302 is connected to the RFID module.
The ETC vehicle-mounted terminal of the embodiment is composed of a GPS circuit 101, a first coupling antenna ANT1(101-1), an NB-IoT wireless communication circuit 201, a wireless communication identity SIM card 201-1, a second coupling antenna ANT2(201-2), a 5.8Ghz radio frequency identification chip 301, a microwave coupling antenna ANT3(301-1), an RFID read-write chip 402, an RFID read-write circuit coupling antenna ANT4(302-1), an RFID bank credit card 302-2, a Bluetooth wireless communication circuit 40, a Bluetooth wireless communication coupling antenna ANT5(401-1), an LCD (liquid crystal display) 501, a safety memory chip T-ESAM (601), a debugging interface JTAG (701), a buzzer 801, a solar energy storage circuit 901 and a micro-processing chip 110.
The micro-processing chip 110 of the embodiment adopts STM32L series micro-processing chips, the 5.8Ghz radio frequency identification chip 301 adopts a BK5823 chip, and the RFID read-write chip 302 adopts BK1308 or other chips with the same function.
The solar energy storage circuit 901 in this embodiment is the same as the solar energy storage circuit 90 in fig. 2; the GPS circuit 101, the coupling antenna ANT1(101-1), the NB-IoT wireless communication circuit 201, the wireless communication identity SIM card 201-1, and the coupling antenna ANT2(201-2) in this embodiment are the same as the GPS circuit 10, the coupling antenna ANT1(10-1), the NB-IoT wireless communication circuit 20, the wireless communication identity SIM card 20-1, and the coupling antenna ANT2(20-2) in fig. 2; the bluetooth wireless communication circuit 401 and the bluetooth wireless communication coupling antenna ANT5(401-1) in this embodiment are the same as the bluetooth wireless communication circuit 40 and the bluetooth wireless communication coupling antenna ANT5(40-1) in fig. 2.
The GPS chip in the first and second embodiments adopts an MT3333 chip or other low power consumption GPS chip capable of receiving GPS, GLONASS, GALILEO, BEIDOU, SBAS satellite signals; the NB-IoT wireless communication chip adopts an NBXX-01 chip or is an NB-IoT chip.
An ETC vehicle terminal management system embodiment:
referring to fig. 4 and 5, the ETC vehicle-mounted terminal management system provided by the invention comprises an ETC vehicle-mounted terminal, a parking management information system 200, an internet unit and a wireless mobile communication base station 300, wherein the parking management information system 200 is connected to the internet unit and the wireless mobile communication base station 300 and communicates with the ETC vehicle-mounted terminal through NB-IoT wireless communication, and the parking management information system 200 comprises a parking space information database provided with urban GIS geographic information and urban GPS positioning.
The ETC vehicle terminal of this embodiment can be the ETC vehicle terminal of the first embodiment of the ETC vehicle terminal, and it includes: a main control unit 30; an NB-IoT communication unit connected to the main control unit 30 for establishing a wireless communication data link with the carrier base station; a third coupling antenna ANT3(30-1) connected to the main control unit 30, for communicating with the road side unit and transmitting the received RSU signal to the main control unit 30; the satellite positioning unit is connected with the main control unit 30 and used for acquiring positioning information and sending the positioning information to the main control unit 30; an RFID identification module connected to the main control unit 30; and an LCD display 50 connected to the main control unit 30.
The parking management information system 200 of this embodiment may be a conventional urban roadside parking management system, which may perform unified planning, optimization and management on urban roads, traffic and parking, fully excavate urban parking resources, particularly scientifically and reasonably extend roadside road occupation parking resources, and realize efficient utilization of parking resources by an economic lever of reasonably charging roadside road occupation parking, thereby providing efficient, convenient and orderly services for urban traffic and parking, and improving urban traffic congestion and parking difficulty.
The urban roadside parking management system can effectively solve traffic related problems such as traffic jam, parking difficulty, disorder parking, accident dispute, vehicle safety, environmental pollution and the like.
Therefore, the system is a system platform for realizing intelligent, informatization, scientization, rigorousness, high efficiency and standard management of urban roadside occupied parking lots and vehicles by mobile handheld intelligent PDA terminal equipment, a computer, an information system and relying on a modern network broadband technology.
Therefore, the management system provided by the invention can receive satellite GPS geographic positioning information, can manage vehicle information and pay fees through NB-IoT wireless communication networking, and can perform non-stop payment operation of the highway toll station through 5.8GHz microwave special short-range communication emitted by a road side unit RSU of the highway toll station.
An embodiment of an application method of an ETC vehicle-mounted terminal management system comprises the following steps:
an application method of an ETC vehicle-mounted terminal management system is applied to the ETC vehicle-mounted terminal management system, and comprises the following steps: when the vehicle 400 provided with the ETC vehicle-mounted terminal selects a parking space to park, after the vehicle 400 is parked on the parking space to be static, if the GPS positioning information received by the ETC vehicle-mounted terminal is not changed within preset time, the NB-IoT communication unit of the ETC vehicle-mounted terminal carries out information interaction with the parking management information system through NB-IoT wireless communication of the wireless mobile communication base station, the GPS positioning information of the ETC vehicle-mounted terminal is transmitted back to the parking management information system, and information comparison is carried out by a parking space information database of the parking management information system; starting to count the parking time after the vehicle 400 is determined to be parked at the specified parking space section, and simultaneously sending parking information to the ETC vehicle-mounted terminal to be displayed by the LCD display screen 50; when the vehicle 400 starts to leave the parking space, the change position information of the GPS positioning of the ETC vehicle-mounted terminal is transmitted back to the parking management information system 200, the parking management information system 200 calculates the vehicle parking starting time, the time difference of the vehicle leaving the parking space and the charging amount information, the information is sent to the ETC vehicle-mounted terminal and displayed by the LCD display screen 50, and meanwhile, automatic charging is realized through the RFID bank credit card 30-3 in the ETC vehicle-mounted terminal.
Further, in the process that the vehicle 400 passes through the road toll station provided with the road side unit, the main control unit 30 and the road side unit perform information interaction in a 5.8ghz wireless communication mode to complete the electronic toll collection operation for the ETC account of the user.
Further, when the parking space information database of the parking management information system 200 performs information comparison, and when the GPS positioning information of the ETC vehicle-mounted terminal received by the parking management information system 200 does not coincide with the parking space information of the parking space information database when the vehicle parks, it is determined that the vehicle 400 does not park in the specified parking area, and the GPS positioning information of the vehicle parking is recorded, and the parking fee is not collected; when the GPS positioning information of the ETC vehicle-mounted terminal is close to the parking space information position data of the parking space information database when the vehicle received by the parking management information system 200 is parked but has an error, it is determined that the vehicle 400 is not correctly parked in the parking space, and the parking management information system 200 transmits the parking position information of the vehicle 400 to the management terminal of the parking manager in the area where the vehicle is parked.
In practical applications, the parking management information system 200 is installed with a parking space information database of urban GIS geographic information and urban GPS positioning, and the parking management information system 200 is connected to the internet and the wireless mobile communication base station 300, and communicates with the ETC on-board terminal (OBU) of the vehicle 400 through NB-IoT wireless communication; when the vehicle 400 needs to park, a parking space is selected for parking, and when the vehicle 400 is parked on the parking space and is static, the GPS positioning information received by the ETC vehicle-mounted terminal is not changed all the time in a specified time (such as 10 seconds or minutes of parking), at the moment, the ETC vehicle-mounted terminal can automatically exchange information with the parking management information system 200 through NB-IoT wireless communication of the wireless mobile communication base station 300, the GPS positioning information of the ETC vehicle-mounted terminal is transmitted back to the parking management information system 200, urban GIS geographic information of the parking management information system 200 is compared with parking space information data positioned by an urban GPS, the vehicle 400 is determined to park in the specified place of the parking space interval and starts to time parking, and meanwhile, the information is transmitted back to the ETC vehicle-mounted terminal and the parking information is displayed by a display.
When the vehicle 400 starts to leave the parking space, the GPS positioning change position information of the ETC vehicle-mounted terminal is transmitted back to the parking management information system 200, at the moment, the parking management information system 200 calculates the vehicle parking starting time, the time difference of the vehicle leaving the parking space and the charging amount information, sends the information back to the ETC vehicle-mounted terminal to be displayed by a display, and automatically charges through the RFID bank credit card 30-3 in the ETC vehicle-mounted terminal.
Further, when the GPS positioning information of the ETC in-vehicle terminal received by the parking management information system 200 when the vehicle 400 parks does not match the parking space information of the city GPS positioning, it is indicated that the vehicle 400 does not park in the specified parking area, and at this time, only the GPS positioning information of the vehicle 400 that parks is recorded, and the parking fee is not charged.
Further, when the parking management information system 200 receives the vehicle 400 parking, the GPS positioning information of the ETC vehicle-mounted terminal is compared with the parking space information of the city GPS positioning, and the position data is close, but there is a large error, which indicates that the vehicle 400 is not parked correctly in the parking space, at this time, the parking management information system 200 sends the parking position information of the vehicle 400 to the mobile phone of the parking manager in the area, the parking manager checks whether the vehicle is parked in the parking space and determines whether the vehicle parks in violation of parking, and the mobile phone of the parking manager sends back the vehicle parking violation information to the parking management information system 200, and then the parking management information system 200 records the vehicle information, time information, automatic fine and other works of parking violation of parking.
Therefore, the method provided by the invention can receive satellite GPS geographic positioning information, manage vehicle information and pay fee through NB-IoT wireless communication networking, and carry out non-stop payment operation of the highway toll station through 5.8GHz microwave special short-range communication emitted by a road side unit RSU of the highway toll station. In addition, the position of the vehicle can be known at any time and any place, and the vehicle management is convenient.
It should be noted that the above is only a preferred embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept also fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a ETC vehicle mounted terminal installs inside the vehicle, its characterized in that, ETC vehicle mounted terminal includes:
a main control unit;
an NB-IoT communication unit connected with the master control unit and used for establishing a wireless communication data link with a carrier base station;
the third coupling antenna is connected with the main control unit and used for communicating with the road side unit and sending the received RSU signal to the main control unit;
the satellite positioning unit is connected with the main control unit and used for acquiring positioning information and sending the positioning information to the main control unit;
the RFID identification module is connected with the main control unit;
and the LCD display is connected with the main control unit.
2. The ETC in-vehicle terminal according to claim 1, characterized in that:
the main control unit comprises an SOC integrated circuit chip.
3. The ETC in-vehicle terminal according to claim 1, characterized in that:
the main control unit comprises a micro-processing chip, a 5.8Ghz radio frequency identification chip and an RFID read-write chip, wherein the micro-processing chip is respectively connected with the 5.8Ghz radio frequency identification chip and the RFID read-write chip, the 5.8Ghz radio frequency identification chip is connected with the third coupling antenna, and the RFID read-write chip is connected with the RFID identification module.
4. The ETC in-vehicle terminal according to claim 2 or 3, characterized in that:
the NB-IoT communication unit comprises an NB-IoT wireless communication circuit, a wireless communication identity SIM card and a second coupling antenna, and the NB-IoT wireless communication circuit is connected with the second coupling antenna and the wireless communication identity SIM card respectively.
5. The ETC in-vehicle terminal according to claim 2 or 3, characterized in that:
the satellite positioning unit comprises a GPS circuit and a first coupling antenna, and the GPS circuit is connected with the first coupling antenna;
the RFID identification module comprises a fourth coupling antenna and an RFID bank credit card, and the fourth coupling antenna is coupled with the RFID bank credit card.
6. The ETC in-vehicle terminal according to claim 2 or 3, characterized in that:
the vehicle-mounted terminal also comprises a solar energy storage circuit, a safety storage unit and a Bluetooth communication unit, wherein the solar energy storage circuit is connected with the main control unit, and the Bluetooth communication unit is connected with the main control unit;
the safe storage unit is connected with the main control unit and used for encrypting data transmitted by the vehicle-mounted terminal and storing corresponding vehicle information and information of an ETC account of a user.
7. The utility model provides a ETC vehicle mounted terminal management system which characterized in that includes:
the system comprises an ETC vehicle-mounted terminal, a parking management information system, an internet unit and a wireless mobile communication base station, wherein the parking management information system is connected to the internet unit and the wireless mobile communication base station and is communicated with the ETC vehicle-mounted terminal through NB-IoT wireless communication, and the parking management information system comprises a parking space information database provided with urban GIS geographic information and urban GPS positioning;
the ETC vehicle-mounted terminal comprises a main control unit; an NB-IoT communication unit connected with the master control unit and used for establishing a wireless communication data link with a carrier base station; the third coupling antenna is connected with the main control unit and used for communicating with the road side unit and sending the received RSU signal to the main control unit; the satellite positioning unit is connected with the main control unit and used for acquiring positioning information and sending the positioning information to the main control unit; the RFID identification module is connected with the main control unit; and the LCD display is connected with the main control unit.
8. An application method of an ETC in-vehicle terminal management system applied to the ETC in-vehicle terminal management system according to claim 9, characterized by comprising:
when a vehicle provided with an ETC vehicle-mounted terminal selects a parking space to park, after the vehicle is parked on the parking space to be static, if GPS positioning information received by the ETC vehicle-mounted terminal is not changed within preset time, an NB-IoT communication unit of the ETC vehicle-mounted terminal carries out information interaction with a parking management information system through NB-IoT wireless communication of a wireless mobile communication base station, the GPS positioning information of the ETC vehicle-mounted terminal is transmitted back to the parking management information system, and a parking space information database of the parking management information system carries out information comparison;
starting to time the parking time after the vehicle is determined to be parked at the specified position of the parking space interval, and simultaneously sending parking information to the ETC vehicle-mounted terminal to be displayed by the LCD display screen;
when the vehicle starts to leave the parking space, the GPS positioning change position information of the ETC vehicle-mounted terminal is transmitted back to the parking management information system, the parking management information system calculates the vehicle parking starting time, the time difference of the vehicle leaving the parking space and the charging amount information, the charging amount information is sent to the ETC vehicle-mounted terminal and displayed by the LCD display screen, and meanwhile, automatic charging is achieved through the RFID bank credit card in the ETC vehicle-mounted terminal.
9. The method of application according to claim 8, characterized in that:
in the process that the vehicle passes through the road toll station provided with the road side unit, the main control unit and the road side unit carry out information interaction in a 5.8ghz wireless communication mode so as to complete the electronic toll collection operation aiming at the ETC account of the user.
10. The method of application according to claim 8 or 9, characterized in that:
when information comparison is carried out on a parking space information database of a parking management information system, when the GPS positioning information of the ETC vehicle-mounted terminal received by the parking management information system when the vehicle parks does not accord with the parking space information of the parking space information database, the vehicle is determined not to park in a specified parking area, the GPS positioning information of the vehicle parking is recorded, and the parking fee is not collected;
when the GPS positioning information of the ETC vehicle-mounted terminal is close to the parking space information position data of the parking space information database when the vehicle received by the parking management information system parks, but an error exists, the vehicle is determined not to be correctly parked in the parking section, and the parking management information system sends the parking position information of the vehicle to a management terminal of a parking manager in the area where the vehicle is parked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010059565.2A CN111105515A (en) | 2020-01-19 | 2020-01-19 | ETC vehicle-mounted terminal, ETC vehicle-mounted terminal management system and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010059565.2A CN111105515A (en) | 2020-01-19 | 2020-01-19 | ETC vehicle-mounted terminal, ETC vehicle-mounted terminal management system and application method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111105515A true CN111105515A (en) | 2020-05-05 |
Family
ID=70427106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010059565.2A Pending CN111105515A (en) | 2020-01-19 | 2020-01-19 | ETC vehicle-mounted terminal, ETC vehicle-mounted terminal management system and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111105515A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112950798A (en) * | 2021-02-01 | 2021-06-11 | 一汽解放汽车有限公司 | Electronic toll collection system and equipment |
-
2020
- 2020-01-19 CN CN202010059565.2A patent/CN111105515A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112950798A (en) * | 2021-02-01 | 2021-06-11 | 一汽解放汽车有限公司 | Electronic toll collection system and equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201532657U (en) | Urban road parking management system | |
| CN101819685A (en) | ETC electronic tag device and method for realizing path information submission | |
| CN103824334A (en) | Parking lot fee collection management system | |
| CN203180916U (en) | Multifunctional vehicle-mounted terminal | |
| CN104794763B (en) | A kind of highway ambiguity path identification visa card and implementation method based on satellite fix | |
| CN201017328Y (en) | Electronic vehicle registration having real time positioning | |
| CN101814213A (en) | Vehicle leasing system and remote control vehicle locking method thereof | |
| CN103258354A (en) | Vehicle-mounted device for expressway non-stop electronic toll collection system | |
| CN103793948A (en) | Vehicle terminal, internal interconnection realization method, remote monitoring method and system thereof | |
| CN106952351A (en) | Highway ETC E-payment systems and method | |
| CN202976219U (en) | Charge management system for parking lots | |
| CN205644660U (en) | On -vehicle unit of combined type for ETC with path identification function | |
| CN209642651U (en) | Radio frequency identification car-mounted device with compatible protocol | |
| CN215450225U (en) | Vehicle-mounted ETC equipment | |
| CN204215455U (en) | A kind of car-mounted device with function of path recognition | |
| CN2549541Y (en) | Electronic running vehicle tolling device with two electronic labels plus CPU card with double inter faces | |
| CN111105515A (en) | ETC vehicle-mounted terminal, ETC vehicle-mounted terminal management system and application method thereof | |
| CN213069905U (en) | Novel OBU device based on big dipper GPS location | |
| CN105551102A (en) | ETC composite vehicle-mounted unit with route recognizing function | |
| CN111667690B (en) | Internet of things electronic license plate device based on active RFID and implementation method | |
| CN210955209U (en) | ETC vehicle-mounted terminal and ETC vehicle-mounted terminal management system thereof | |
| CN203192037U (en) | Vehicle-mounted device for highway electronic toll collection system | |
| CN216352452U (en) | Vehicle, wireless communication module of vehicle, vehicle-mounted device and charging system | |
| CN204576616U (en) | A kind of highway ambiguity path identification visa card based on satnav | |
| CN204667640U (en) | A kind of city curb parking intelligent system based on RFID |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |