CN113595575B - ETC information acquisition broadcasting system and method - Google Patents
ETC information acquisition broadcasting system and method Download PDFInfo
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- CN113595575B CN113595575B CN202110904402.4A CN202110904402A CN113595575B CN 113595575 B CN113595575 B CN 113595575B CN 202110904402 A CN202110904402 A CN 202110904402A CN 113595575 B CN113595575 B CN 113595575B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3822—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving specially adapted for use in vehicles
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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
- G07B15/06—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
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
- G08B3/1008—Personal calling arrangements or devices, i.e. paging systems
- G08B3/1016—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
- G08B3/1025—Paging receivers with audible signalling details
- G08B3/1033—Paging receivers with audible signalling details with voice message alert
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/48—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for in-vehicle communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Business, Economics & Management (AREA)
- Finance (AREA)
- Electromagnetism (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses an ETC information acquisition broadcasting system and a method, wherein the system comprises: ETC information acquisition device, intelligence report device, mobile terminal, ETC information acquisition device reports device communication connection with intelligence, mobile terminal reports device wireless communication with intelligence and is connected. The ETC information acquisition and broadcasting system is constructed by utilizing the ETC information acquisition device and the intelligent broadcasting device, the structure principle is simple, the real-time acquisition and broadcasting of the ETC information can be realized, and the practicability is high.
Description
Technical Field
The invention relates to the technical field of ETC, in particular to an ETC information acquisition and broadcasting system and method.
Background
An Electronic Toll Collection (ETC) is one of the service functions of an intelligent transportation system, and is particularly suitable for being used in an expressway or a bridge and tunnel environment with heavy traffic. At present, a highway toll collection department has a special ETC toll collection channel. The vehicle owner only needs to install the induction card on the front windshield of the vehicle and prestore the fee, the fee is not paid manually when passing through the toll station, the vehicle is not required to be parked, the high-speed toll is automatically deducted from the card, and the automatic charging can be realized.
The current vehicle only has the demonstration of relevant information on the display device in the place of deducting the fee after passing through ETC deducting, and the car owner confirms the information of deducting the fee because driving or other reasons can't clear away in time, based on above-mentioned reason urgent need propose ETC information acquisition and report system and method.
In the prior art, a chinese patent with publication No. CN106447577A discloses an electronic fee deduction method and device in 22/2/2017, which can simplify the violation processing procedure and save time. The method provided by the embodiment of the invention comprises the following steps: detecting whether a target vehicle is carrying out violation operation; if yes, generating violation deduction information according to the violation operation, and acquiring locking information of the target vehicle; determining an account pre-associated with the target vehicle according to the locking information; and deducting corresponding deduction from the account according to the violation deduction information. Although the method realizes electronic fee deduction of the target vehicle, the fee deduction condition can not be accurately known by a vehicle owner without real-time broadcasting and pushing.
Disclosure of Invention
The invention provides an ETC information acquisition and broadcasting system and method for overcoming the defects that ETC fee deduction information cannot be broadcasted and pushed in real time and a vehicle owner cannot know accurately in the prior art.
The primary objective of the present invention is to solve the above technical problems, and the technical solution of the present invention is as follows:
the invention provides an ETC information acquisition and broadcasting system in a first aspect, which comprises: the intelligent broadcasting system comprises an ETC information acquisition device, an intelligent broadcasting device and a mobile terminal, wherein the ETC information acquisition device is in communication connection with the intelligent broadcasting device, and the mobile terminal is in wireless communication connection with the intelligent broadcasting device.
Further, the ETC information acquisition device includes: the intelligent broadcasting device comprises a power management and protection unit, a first main control unit and a radio frequency unit, wherein the input end of the power management and protection unit is connected with the power output end of the intelligent broadcasting device, the output end of the power management and protection unit is connected to the power connection end of the first main control unit, and the output end of the radio frequency unit is connected with the input end of the first main control unit.
Further, the device is reported to intelligence is including: power supply circuit, second main control unit, unit of raising one's voice, image acquisition unit, display element, wireless communication unit, power supply circuit's second output is connected to the power link end of second main control unit, power supply circuit's first output is reported the power output end of device as the intelligence and is connected with power management and protection unit's input, second main control unit and ETC information acquisition device communication connection, the output of image acquisition unit is connected with the input of second main control unit, the input of unit of raising one's voice, display element all are connected with the output of second main control unit, the second main control unit passes through wireless communication unit and mobile terminal wireless communication connection.
Further, the image acquisition unit is a high-definition camera.
Further, the ETC information acquisition device is connected with the intelligent broadcasting device through serial port communication.
Further, the radio frequency unit is a 5.8G radio frequency unit, the 5.8G radio frequency unit includes a 5.8G radio frequency transceiving branch and an omnidirectional antenna, and the omnidirectional transceiving antenna is electrically connected with the 5.8G radio frequency transceiving branch.
Further, the mobile terminal is a mobile phone, a tablet computer or a wearable intelligent device.
The invention provides an ETC information acquisition and broadcasting method in a second aspect, which is applied to the ETC information acquisition and broadcasting system and comprises the following steps:
s1: the ETC information acquisition device receives the binding instruction, acquires the vehicle-mounted electronic tag ID and verifies the vehicle-mounted electronic tag ID, stores the current vehicle-mounted electronic tag ID if the verification is successful, and re-acquires the binding instruction if the verification is failed;
s2: the ETC information acquisition device enters a data constant receiving state, when ETC information is acquired, the ID in the information is analyzed, whether the analyzed ID is consistent with the stored ID or not is judged, if the analyzed ID is not consistent with the stored ID, the ID is discarded, if the analyzed ID is consistent with the stored ID, the current ETC information is analyzed, and the analyzed data are sent to the intelligent broadcasting device;
s3: the intelligent broadcasting device receives the analysis result, broadcasts and displays information through the loud-speaking unit and the display unit, and simultaneously pushes the analysis result to the mobile terminal.
Further, the specific process of step S1 is:
s101: the ETC information acquisition device receives a binding instruction issued by the mobile terminal and sends out a BST broadcast signal;
s102: after receiving the BST broadcast signal, the vehicle-mounted electronic tag replies a VST signal with tag ID information;
s103: the ETC information acquisition device analyzes the VST signal to obtain a tag ID, verifies the tag ID and stores the tag ID into a flash memory of the ETC information acquisition device if the tag ID is correct; and if the tag ID verification fails, the binding instruction is obtained again.
Furthermore, the system can also directly shoot through an image acquisition unit in the intelligent broadcasting device to acquire the image displayed by the road side unit, and the ETC information is acquired through image recognition and is broadcasted.
Compared with the prior art, the technical scheme of the invention has the beneficial effects that:
the ETC information acquisition and broadcasting system is constructed by utilizing the ETC information acquisition device and the intelligent broadcasting device, the structure principle is simple, the real-time acquisition and broadcasting of the ETC information can be realized, and the practicability is high.
Drawings
Fig. 1 is a block diagram of an ETC information acquisition and broadcast system according to the present invention.
Fig. 2 is a schematic block diagram of the ETC information acquisition apparatus of the present invention.
Fig. 3 is a schematic block diagram of the intelligent broadcasting device of the present invention.
Fig. 4 is a flowchart of an ETC information obtaining and broadcasting method according to the present invention.
FIG. 5 is a flow chart of the ID binding of the vehicle-mounted electronic tag according to the present invention.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Noun explanation
The BST is a Beacon Service Table Beacon Service list which refers to broadcast signals issued by a road side unit in the ETC system.
VST is a Vehicle Service Table (VST) Vehicle Service list, which refers to the signal returned by the Vehicle-mounted unit in the ETC system.
Example 1
As shown in fig. 1, a first aspect of the present invention provides an ETC information acquiring and broadcasting system, including: ETC information acquisition device, intelligence report device, mobile terminal, ETC information acquisition device reports device communication connection with intelligence, mobile terminal reports device wireless communication with intelligence and is connected.
It should be noted that, in the present invention, the ETC information obtaining device may be disposed near a vehicle-mounted electronic tag in a vehicle, and the ETC information obtaining device obtains wireless transaction data information between the ETC road side unit and the vehicle-mounted electronic tag, analyzes the obtained wireless transaction data information, and sends the analyzed wireless transaction data information to the intelligent broadcasting device for broadcasting, and meanwhile, pushes the analyzed result to the mobile terminal of the user. The intelligent broadcasting device can be a vehicle event data recorder with a loudspeaker and a wireless communication module, and the vehicle event data recorder is connected with the ETC information acquisition device through serial port communication.
Further, as shown in fig. 2, the ETC information acquiring device includes: the intelligent broadcasting device comprises a power management and protection unit, a first main control unit and a radio frequency unit, wherein the input end of the power management and protection unit is connected with a power output end (A1) of the intelligent broadcasting device, the output end of the power management and protection unit is connected to a power connection end of the first main control unit, and the output end of the radio frequency unit is connected with the input end of the first main control unit.
It should be noted that the power management and protection unit is used for supplying power to the first main control unit and the radio frequency unit, the ETC information acquisition device does not need extra battery power supply, and only needs to be directly electrically connected with the power output end (A1) of the intelligent broadcasting device through the power management and protection unit to get power.
Further, as shown in fig. 3, the intelligent broadcasting device includes: power supply circuit, second main control unit, loudspeaking unit, image acquisition unit, display element, wireless communication unit, power supply circuit's second output is connected to the power link end of second main control unit, power supply circuit's first output is connected with power management and protection unit's input as power output end (A1) that the device was broadcast to the intelligence, second main control unit and ETC information acquisition device communication connection, the output of image acquisition unit is connected with the input of second main control unit, loudspeaking unit's input, display element's input all are connected with the output of second main control unit, the second main control unit passes through wireless communication unit and mobile terminal wireless communication connection.
It should be noted that the power supply circuit specifically can include two parts of storage battery circuits and step-down conversion module, the battery can supply power for second main control unit, speaker unit, image acquisition unit, display element, wireless communication unit, step-down conversion module's input and vehicle mounted power are connected, step-down conversion module gives second main control unit, speaker unit, image acquisition unit, display element, wireless communication unit power supply after with vehicle mounted power voltage conversion to realize dual power supply.
Further, the image acquisition unit is a high-definition camera. High definition digtal camera among the intelligence broadcasting device directly shoots and acquires the image that road side unit shows, obtains ETC information through image recognition and reports.
Further, the ETC information acquisition device is connected with the intelligent broadcasting device through serial port communication.
Through setting up serial communication, make things convenient for ETC information acquisition device and intelligent dismantlement of broadcasting the device, it is more convenient to use.
Further, the radio frequency unit is a 5.8G radio frequency unit, the 5.8G radio frequency unit includes a 5.8G radio frequency transceiving branch and an omnidirectional antenna, and the omnidirectional transceiving antenna is electrically connected with the 5.8G radio frequency transceiving branch.
Further, the mobile terminal is a mobile phone, a tablet computer or a wearable intelligent device.
As shown in fig. 4, a second aspect of the present invention provides an ETC information acquisition and broadcast method, which is applied to the ETC information acquisition and broadcast system, and includes the following steps:
s1: the ETC information acquisition device receives the binding instruction, acquires the vehicle-mounted electronic tag ID and verifies the vehicle-mounted electronic tag ID, stores the current vehicle-mounted electronic tag ID if the verification is successful, and re-acquires the binding instruction if the verification is failed;
s2: the ETC information acquisition device enters a data normally-received state, when ETC information is acquired, the ID in the information is analyzed, whether the analyzed ID is consistent with the stored ID or not is judged, if the analyzed ID is inconsistent with the stored ID, the ID is discarded, if the analyzed ID is consistent with the stored ID, the current ETC information is analyzed, and the analyzed data are sent to the intelligent broadcasting device;
s3: the intelligent broadcasting device receives the analysis result, broadcasts and displays information through the loud-speaking unit and the display unit, and simultaneously pushes the analysis result to the mobile terminal.
Further, as shown in fig. 5, the specific process of step S1 is:
s101: the ETC information acquisition device receives a binding instruction issued by the mobile terminal and sends a BST broadcast signal;
s102: after receiving the BST broadcast signal, the vehicle-mounted electronic tag replies a VST signal with tag ID information;
s103: the ETC information acquisition device analyzes the VST signal to obtain a tag ID and checks the tag ID, and if the tag ID is correct, the tag ID is stored in a flash memory of the ETC information acquisition device; and if the tag ID verification fails, the binding instruction is obtained again.
Furthermore, the system can also directly photograph through an image acquisition unit in the intelligent broadcasting device to acquire the image displayed by the road side unit, and ETC information is acquired through image recognition and is broadcasted.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (6)
1. An ETC information acquisition broadcasting system, comprising: the intelligent broadcasting system comprises an ETC information acquisition device, an intelligent broadcasting device and a mobile terminal, wherein the ETC information acquisition device is in communication connection with the intelligent broadcasting device, and the mobile terminal is in wireless communication connection with the intelligent broadcasting device;
the ETC information acquisition device comprises: the intelligent broadcasting device comprises a power management and protection unit, a first main control unit and a radio frequency unit, wherein the input end of the power management and protection unit is connected with the power output end (A1) of the intelligent broadcasting device, the output end of the power management and protection unit is connected to the power connection end of the first main control unit, and the output end of the radio frequency unit is connected with the input end of the first main control unit;
the device is reported to intelligence including: the intelligent broadcasting device comprises a power circuit, a second main control unit, a loud-speaking unit, an image acquisition unit, a display unit and a wireless communication unit, wherein a second output end of the power circuit is connected to a power connection end of the second main control unit, a first output end of the power circuit is connected with an input end of a power management and protection unit as a power output end (A1) of the intelligent broadcasting device, the second main control unit is in communication connection with an ETC information acquisition device, an output end of the image acquisition unit is connected with an input end of the second main control unit, an input end of the loud-speaking unit and an input end of the display unit are both connected with an output end of the second main control unit, and the second main control unit is in wireless communication connection with a mobile terminal through the wireless communication unit; the ETC information acquisition device is in communication connection with the intelligent broadcasting device through a serial port,
the ETC information acquisition broadcasting system adopts an ETC information acquisition broadcasting method and comprises the following steps:
s1: the ETC information acquisition device receives the binding instruction, acquires the ID of the vehicle-mounted electronic tag and verifies the ID, stores the current ID of the vehicle-mounted electronic tag if the verification is successful, and re-acquires the binding instruction if the verification is failed;
s2: the ETC information acquisition device enters a data constant receiving state, when ETC information is acquired, the ID in the information is analyzed, whether the analyzed ID is consistent with the stored ID is judged, if not, the analyzed ID is abandoned, if so, the current ETC information is analyzed, and the analyzed data is sent to the intelligent broadcasting device;
s3: the intelligent broadcasting device receives the analysis result, broadcasts and displays the information through the loud-speaking unit and the display unit, and meanwhile pushes the analysis result to the mobile terminal.
2. The ETC information acquisition and broadcasting system according to claim 1, wherein the image acquisition unit is a high definition camera.
3. The ETC information acquisition and broadcasting system according to claim 1, wherein the radio frequency unit is a 5.8G radio frequency unit, the 5.8G radio frequency unit comprises a 5.8G radio frequency transceiving branch and an omnidirectional antenna, and the omnidirectional antenna is electrically connected with the 5.8G radio frequency transceiving branch.
4. The ETC information acquisition and broadcasting system according to claim 1, wherein the mobile terminal is a mobile phone, a tablet personal computer or a wearable intelligent device.
5. The ETC information acquisition and broadcasting system according to claim 1, wherein the specific process of the step S1 is as follows:
s101: the ETC information acquisition device receives a binding instruction issued by the mobile terminal and sends a BST broadcast signal;
s102: after receiving the BST broadcast signal, the vehicle-mounted electronic tag replies a VST signal with tag ID information;
s103: the ETC information acquisition device analyzes the VST signal to obtain a tag ID and checks the tag ID, and if the tag ID is correct, the tag ID is stored in a flash memory of the ETC information acquisition device; and if the tag ID verification fails, the binding instruction is obtained again.
6. The ETC information acquisition broadcasting system according to claim 1, wherein the system can also directly photograph through an image acquisition unit in the intelligent broadcasting device to acquire images displayed by a roadside unit, acquire ETC information through image recognition and broadcast the ETC information.
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| CN108520626A (en) * | 2018-03-20 | 2018-09-11 | 深圳市金溢科技股份有限公司 | V2X car-mounted terminals, road side base station, road condition information acquisition method and system |
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| CN106408050B (en) * | 2016-09-26 | 2020-03-17 | 深圳市金溢科技股份有限公司 | Electronic tag communication method for ETC system, road side unit and ETC system |
| CN110569680B (en) * | 2019-08-12 | 2023-08-08 | 北京易路行技术有限公司 | Automatic card plugging and unplugging test method and system for ETC user card |
| CN211979715U (en) * | 2020-04-17 | 2020-11-20 | 知行创新(北京)科技有限公司 | Vehicle-mounted Bluetooth ETC fee deduction information voice broadcast terminal |
| CN111862360A (en) * | 2020-06-03 | 2020-10-30 | 西安艾润物联网技术服务有限责任公司 | Fee deduction information management method based on ETC (electronic toll Collection) vehicle-mounted equipment and ETC vehicle-mounted equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108520626A (en) * | 2018-03-20 | 2018-09-11 | 深圳市金溢科技股份有限公司 | V2X car-mounted terminals, road side base station, road condition information acquisition method and system |
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