CN109147071B - Device and method for protecting ETC - Google Patents
Device and method for protecting ETC Download PDFInfo
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- CN109147071B CN109147071B CN201811088979.7A CN201811088979A CN109147071B CN 109147071 B CN109147071 B CN 109147071B CN 201811088979 A CN201811088979 A CN 201811088979A CN 109147071 B CN109147071 B CN 109147071B
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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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10257—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves arrangements for protecting the interrogation against piracy attacks
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Abstract
The invention provides a device and a method for protecting ETC, comprising a shell, a sensor module, a positioning module, a controller, a driving module and a shielding case; the shell is used for mounting a vehicle-mounted ETC sensor; the sensor module is used for detecting the running state of the vehicle; the positioning module is used for detecting the real-time geographic position of the vehicle; the controller is used for controlling the driving module to drive the shielding cover to move according to data provided by the sensor module and the positioning module so as to control the relative position of the shielding cover and the vehicle-mounted ETC sensor, and the shielding cover is switched between a shielding state and an enabling state. The device for protecting the ETC is simple in structure, simple and easy to install and capable of effectively protecting the safe use of the ETC.
Description
Technical Field
The invention relates to the field of intelligent transportation, in particular to a device and a method for protecting ETC.
Background
ETC is 'Electronic Toll Collection' in the whole process, and translation into Chinese is an Electronic Toll Collection system. The method utilizes the RFID technology to realize automatic fee deduction of the automobile on the highway. The method has the greatest advantages that the vehicle does not need to be stopped, automatic identification and automatic fee deduction are realized when the vehicle arrives at a toll station, the whole process can be finished in less than two seconds, the delay time in the charging process is greatly reduced, and the charging capacity is 5-10 times that of ordinary manual charging. The ETC system provides great convenience for passing on a highway, people can get in and out of a toll station without queuing, and particularly, if ETC exists, a VIP quick channel is opened equivalently like holiday trip.
At present, ETC systems are increasingly popularized in people's daily life. The common ETC card swiping modes include two modes, namely, an ETC special card only capable of swiping high-speed toll fees, and a common deposit card and a credit card capable of normally consuming. At present, lawless persons use POS machines to steal account funds in vehicle owner ETC bank joint cards. The principle is that a bank card is used for opening a small-amount secret-free payment function by default, and illegal swiping is carried out by an illegal POS machine. Aiming at the attack, people only need to pull cards or close the function of small amount secret-free payment, and the actual operation is very inconvenient.
Therefore, for solving ETC system safety protection, guarantee bank card information can not collected by the illegal branch and maliciously steal the problem of brushing, this patent designs a simple structure, and the installation is simply used for protecting the device of ETC.
Disclosure of Invention
In order to solve the safety problems that the vehicle-mounted ETC is stolen and brushed and the like, the invention provides a device for protecting the ETC, which comprises a shell, a sensor module, a positioning module, a controller, a driving module and a shielding case, wherein the sensor module is arranged on the shell; the shell is used for mounting a vehicle-mounted ETC sensor; the sensor module is used for detecting the running state of the vehicle; the positioning module is used for detecting the real-time geographic position of the vehicle; the controller is used for controlling the driving module to drive the shielding cover to move according to data provided by the sensor module and the positioning module so as to control the relative position of the shielding cover and the vehicle-mounted ETC sensor, and the shielding cover is switched between a shielding state and an enabling state.
Preferably, under the shielding state, the shielding cover covers above the vehicle-mounted ETC inductor to shield the transmission of wireless signals between the vehicle-mounted ETC inductor and the outside, and under the enabling state, the shielding cover does not cover above the vehicle-mounted ETC inductor to enable the vehicle-mounted ETC inductor and the external wireless signals. The controller is connected with the sensor module, the positioning module and the driving module respectively, and the driving module is connected with the controller and the shielding case respectively. When the shield cover covers the vehicle-mounted ETC inductor, the effects of shielding and protecting are achieved. When the shield cover is far away from the vehicle-mounted ETC inductor, the normal use of the vehicle-mounted ETC inductor is not influenced.
Preferably, the sensor module comprises a first sensor for detecting the motion state of the vehicle and a second sensor for detecting the start-stop state of the engine. The sensor module may detect different operating states of the vehicle.
Preferably, the sensor module, the positioning module, the controller and the driving module are mounted inside the housing, and the shield is mounted outside the housing.
Preferably, the system further comprises a data transmission module for transmitting the data of the background server to the controller to update the map and the database of the controller. The linkage of the data of the background server and the data of the vehicle-mounted ETC sensor is realized.
Preferably, the driving module comprises a driving motor and a transmission mechanism, the driving motor is connected with the transmission mechanism, the transmission mechanism comprises a gear, a rack is arranged on the shielding case, and the driving motor rotates to control the gear to be meshed with the rack. The shielding cover can prevent data from being illegally read by blocking and shielding the receiving and transmitting antenna of the vehicle-mounted ETC inductor.
Preferably, the controller controls the driving motor to rotate, and the driving motor controls the shielding case to move on the housing to control the shielding case to be in a shielding state or an enabling state. When the shield cover covers the vehicle-mounted ETC inductor, the effects of shielding and protecting are achieved. When the shield cover is far away from the vehicle-mounted ETC inductor, the normal use of the vehicle-mounted ETC inductor is not influenced.
Preferably, the device further comprises a power supply module, and the power supply module provides power for the sensor module, the data transmission module, the controller, the positioning module and the driving module. The controller is provided with a built-in map, a database, a power supply access port, an output port and a data transmission port, the sensor module, the data transmission module, the positioning module, the driving module and the power supply module are connected, and the driving module is connected with the controller and the shielding cover respectively.
Preferably, the bottom of the housing is provided with a support structure, and the surface of the support structure is coated with adhesive for fixedly mounting the housing. The adhesive applied to the surface of the housing support structure may be a double-sided adhesive or a foam adhesive.
Preferably, the shell is provided with a slot and a spring limiting structure is arranged in the slot, so that the on-vehicle ETC sensor is clamped and limited. The vehicle-mounted ETC inductor installed by the device can be in an external connection mode, and also can be in an integrated mode with the device and the vehicle-mounted ETC inductor.
The invention also provides a method for protecting the ETC, and by adopting the device for protecting the ETC, the sensor module transmits the running state information of the vehicle to the controller, the data transmission module transmits the data information of the background server to the controller, the positioning module transmits the real-time position information of the vehicle to the controller, and the controller controls the driving module to control the shielding cover to be in the shielding state or the enabling state and the power supply state of the power supply module to the vehicle-mounted ETC inductor.
Preferably, the controller is used for judging whether the vehicle is in a flameout stop state or not through the running state information of the vehicle, if so, the controller controls the driving module to drive the shielding cover to move, so that the shielding cover is in a shielding state, and the power supply module stops supplying power to the vehicle-mounted ETC sensor.
Preferably, the controller judges whether ETC is needed near the real-time position or not through the real-time position information and the data information of the background server of the vehicle, if so, the controller controls the driving module to drive the shielding cover to move, so that the shielding cover is in an enabling state, and if not, the controller controls the driving module to drive the shielding cover to move, so that the shielding cover is in a shielding state, and the power module is enabled to supply power to the vehicle-mounted ETC sensor.
This patent proposes a device and a method for protecting an ETC, the device comprising a housing, a sensor module, a positioning module, a controller, a drive module, a shield. The shell is used for installing on-vehicle ETC inductor, and sensor module is used for detecting the running state of vehicle, and orientation module is used for detecting the real-time geographical position of vehicle, and the controller is used for controlling drive module according to the data that sensor module and orientation module provided and drives the shield cover and remove to the relative position of control shield cover and on-vehicle ETC inductor makes the shield cover switches between shielding state and enabling state. Through the running state information and the real-time position information of control vehicle, can control the relative position of removal and shield cover and on-vehicle ETC inductor of shield cover on the shell for when need not using on-vehicle ETC inductor, shield it with the shield cover, can effectively improve the security of ETC like this, avoid being stolen the brush by lawless persons. The structure is simple and convenient, the practicability is strong, and the popularization significance is great.
Drawings
The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments and together with the description serve to explain the principles of the application. Other embodiments and many of the intended advantages of embodiments will be readily appreciated as they become better understood by reference to the following detailed description. The elements of the drawings are not necessarily to scale relative to each other. Like reference numerals designate corresponding similar parts.
Fig. 1 is a schematic structural view of a device for protecting ETC according to the present invention;
fig. 2 is a schematic view of a shield case of the apparatus for protecting ETC of the present invention in a shield state;
fig. 3 is a schematic diagram of a shield case of the apparatus for protecting an ETC of the present invention in an enabled state;
fig. 4 is a schematic view of a drive module of the apparatus for protecting an ETC according to the present invention;
FIG. 5 is a schematic view of a limiting structure of the device for protecting an ETC of the present invention;
FIG. 6 is a work flow diagram of a method of the present invention for protecting an ETC;
fig. 7 is a block control diagram of a method of the present invention for protecting an ETC.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application clearer, the present application will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The invention provides a device for protecting ETC, which comprises a shell 1, a sensor module 2, a positioning module 3, a controller 4, a driving module 5 and a shielding case 6, as shown in figure 1. The housing 1 is used for mounting an on-board ETC sensor 7. The sensor module 2 is used for detecting the running state of the vehicle, and the sensor module 2 comprises a first sensor used for detecting the motion state of the vehicle and a second sensor used for detecting the starting and stopping state of the engine. In a preferred embodiment, the first sensor is an acceleration sensor for determining whether the vehicle is moving or stationary. The second sensor is a vibration sensor which is used for assisting in judging whether the automobile engine is in an opening or closing state so as to judge the running state of the automobile.
The positioning module 3 is used for detecting the real-time geographic position of the vehicle, and the controller 4 is used for controlling the driving module 5 to drive the shielding case 6 to move according to the data provided by the sensor module 2 and the positioning module 3 so as to control the relative position of the shielding case 6 and the vehicle-mounted ETC sensor 7, so that the shielding case 5 is switched between a shielding state and an enabling state. As shown in fig. 2, the shielding case 6 is in a shielding state, and the shielding case 6 covers the vehicle-mounted ETC sensor 7 to shield the vehicle-mounted ETC sensor 7 from wireless signal transmission with the outside. As shown in fig. 3, in the enabled state of the shield case 6, the shield case 6 does not cover the upper side of the on-vehicle ETC sensor 7, so that the on-vehicle ETC sensor 7 is enabled by a wireless signal from the outside. The controller 4 is respectively connected with the sensor module 2, the positioning module 3 and the driving module 5, and the driving module 5 is respectively connected with the controller 4 and the shielding case 6. When the shielding case 6 covers the vehicle-mounted ETC inductor 7, the effects of shielding and protection are achieved. When the shielding case 6 is far away from the vehicle-mounted ETC inductor 7, the normal use of the vehicle-mounted ETC inductor is not influenced.
The sensor module 2, the positioning module 3, the controller 4, and the driving module 5 are installed inside the housing 1, and the shield case 6 is installed outside the housing 1. In alternative embodiments, the surface of the housing 1 may be provided with recesses, connecting structures, etc. to mount the shield 6. As shown in fig. 4, the driving module 5 includes a driving motor 51 and a transmission mechanism 52, the driving motor 51 is connected to the transmission mechanism 52, in a preferred embodiment, as shown in fig. 2 and 3, the transmission mechanism 52 may be a gear, the shielding case 6 is provided with a rack, and the driving motor 51 controls the gear of the transmission mechanism 52 to engage with the rack of the shielding case 6. The controller 4 controls the driving motor 51 to rotate, and the driving motor 51 controls the shielding case 6 to move on the housing 1 to control the shielding case 6 to be in a shielding state or an enabling state. The shield cover 6 protects data from being illegally read by blocking and shielding the transmitting and receiving antenna of the vehicle-mounted ETC sensor 7. When the shielding case 6 covers the vehicle-mounted ETC inductor 7, the effects of shielding and protection are achieved. When the shielding case 6 is far away from the vehicle-mounted ETC inductor 7, the normal use of the vehicle-mounted ETC inductor 7 is not influenced.
The device further comprises a data transmission module 8 and a power supply module 9, wherein the data transmission module 8 transmits the data of the background server to the controller 4, so that the data linkage of the background server and the data of the vehicle-mounted ETC sensor 7 is realized. In a preferred embodiment, the background server data includes map data and a database, so that the data transmission module 8 can implement map and database updates of the controller 4. The power module 9 provides power for the sensor module 2, the data transmission module 8, the controller 4, the positioning module 3 and the driving module 5. The controller 4 comprises a built-in map, a database, a power supply access port, an output port and a data transmission port, the sensor module 2, the data transmission module 8, the positioning module 3, the driving module 5 and the power supply module 9 are connected, and the driving module 5 is respectively connected with the controller 4 and the shielding case 6. In a preferred embodiment, the positioning module 3 may be a GPS positioning device.
The bottom of the shell 1 of the device is also provided with a supporting structure, and the surface of the supporting structure is coated with adhesive for fixedly installing the shell 1. In alternative embodiments, the adhesive applied to the surface of the support structure of the enclosure 1 may be a double-sided adhesive or a foam adhesive. In a preferred embodiment, as shown in fig. 5, the housing 1 is provided with a slot 10 and a spring retaining structure 11 is mounted in the slot 10 for snap-retaining the on-board ETC sensor 7. At this time, the on-board ETC sensor 7 mounted on the device is of an external connection type. In an alternative embodiment, the device may be assembled with the on-board ETC sensor 7 in an integrated manner.
The invention also provides a method for protecting the ETC, the specific process and the relation among the modules are shown in fig. 6 and 7, the sensor module 2 transmits the running state information of the vehicle to the controller 4, the data transmission module 8 transmits the background server data information to the controller 4, the positioning module 3 transmits the real-time position information of the vehicle to the controller 4, and the controller 4 controls the driving module 5 to control the shielding cover 6 to be in the shielding state or the enabling state and the power supply state of the power supply module 9 to the vehicle-mounted ETC sensor 7.
The controller 4 is used for judging whether the vehicle is in a flameout stop state or not through the running state information of the vehicle, if so, the controller 4 controls the driving module 5 to drive the shielding cover 6 to move, so that the shielding cover 6 is in a shielding state, and the power module 9 stops supplying power to the vehicle-mounted ETC inductor 7.
The controller 4 judges whether ETC is needed near a real-time position or not through real-time position information and background server data information of the vehicle, if so, the controller 4 controls the driving module 5 to drive the shielding cover 6 to move, so that the shielding cover 6 is in an enabling state, and if not, the controller 4 controls the driving module 5 to drive the shielding cover 6 to move, so that the shielding cover is in a shielding state, and the power module 9 is enabled to supply power to the vehicle-mounted ETC sensor 7.
The running state information of the vehicle detects a vehicle moving state through a first sensor, and detects an engine start-stop state through a second sensor. In a preferred embodiment, the first sensor is an acceleration sensor for determining whether the vehicle is moving or stationary. The second sensor is a vibration sensor which is used for assisting in judging whether the automobile engine is in an opening or closing state so as to judge the running state of the automobile.
The real-time position information of the vehicle is obtained through the positioning module 3, the data information of the background server comprises a built-in map and a database, and the background server and the device perform data interactive transmission through the data transmission module 8. And comparing the real-time position information with a built-in map and a database to judge whether the real-time position is near an exit and an entrance of the expressway.
This patent proposes a device and a method for protecting an ETC, the device comprising a housing, a sensor module, a positioning module, a controller, a drive module, a shield. The shell is used for installing on-vehicle ETC inductor, and sensor module is used for detecting the running state of vehicle, and orientation module is used for detecting the real-time geographical position of vehicle, and the controller is used for controlling drive module according to the data that sensor module and orientation module provided and drives the shield cover and remove to the relative position of control shield cover and on-vehicle ETC inductor makes the shield cover switches between shielding state and enabling state. Through the running state information and the real-time position information of control vehicle, can control the relative position of removal and shield cover and on-vehicle ETC inductor of shield cover on the shell for when need not using on-vehicle ETC inductor, shield it with the shield cover, can effectively improve the security of ETC like this, avoid being stolen the brush by lawless persons. The structure is simple and convenient, the practicability is strong, and the popularization significance is great.
While the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
In the description of the present application, although the steps are listed in a certain order in the method claims, the steps are not necessarily performed in the listed steps, but may be performed in an inverse or parallel manner without departing from the spirit and gist of the present application. The word 'comprising' does not exclude the presence of elements or steps not listed in a claim. The word 'a' or 'an' preceding an element does not exclude the presence of a plurality of such elements. The mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage. Any reference signs in the claims shall not be construed as limiting the scope.
Claims (13)
1. A device for protecting ETC is characterized by comprising a shell, a sensor module, a positioning module, a controller, a driving module, a shielding case, a data transmission module and a power supply module; the shell is used for mounting a vehicle-mounted ETC inductor;
the sensor module is used for detecting the running state of the vehicle; the positioning module is used for detecting the real-time geographic position of the vehicle;
the controller is used for controlling the driving module to drive the shielding cover to move according to data provided by the sensor module and the positioning module so as to control the relative position of the shielding cover and the vehicle-mounted ETC sensor, and the shielding cover is switched between a shielding state and an enabling state.
2. The device for protecting ETC according to claim 1, wherein in the shielding state, the shielding cover covers over the vehicle-mounted ETC sensor to shield the vehicle-mounted ETC sensor from wireless signal transmission with the outside, and in the enabling state, the shielding cover does not cover over the vehicle-mounted ETC sensor to enable wireless signal transmission with the outside.
3. The apparatus for protecting ETC according to claim 1, wherein the sensor module includes a first sensor for detecting a vehicle motion state and a second sensor for detecting an engine start stop state.
4. An arrangement for protecting an ETC according to claim 1, wherein the sensor module, the positioning module, the controller and the drive module are mounted inside the housing, the shield being mounted outside the housing.
5. The apparatus for protecting ETC according to claim 1, wherein the data transmission module transmits background server data to the controller to realize map and database update of the controller.
6. The apparatus according to claim 1, wherein the driving module comprises a driving motor and a transmission mechanism, the driving motor is connected with the transmission mechanism, the transmission mechanism comprises a gear, the shielding case is provided with a rack, and the driving motor controls the gear to be meshed with the rack in a rotating mode.
7. An ETC protection device according to claim 1, wherein the controller controls the drive motor to rotate, and the drive motor controls the shield cover to move on the housing to control the shield cover to be in a shielding state or an enabling state.
8. The apparatus according to claim 1, wherein the power module supplies power to the sensor module, the data transmission module, the controller, the positioning module, and the driving module.
9. An ETC protection device according to claim 1, wherein the bottom of the housing is provided with a support structure, the surface of the support structure is coated with adhesive for fixedly mounting the housing.
10. A device for protecting ETC according to claim 1, wherein the housing is provided with a slot and a spring limit structure is mounted in the slot for snap-limiting the on-board ETC sensor.
11. A method for protecting ETC using the apparatus for protecting ETC according to any one of claims 1 to 10, wherein the sensor module transmits running state information of a vehicle to the controller, the data transmission module transmits background server data information to the controller, the positioning module transmits real-time position information of the vehicle to the controller, and the controller controls the driving module to control the shield cover to be in a shielding state or an enabling state and the power supply module to supply power to the on-vehicle ETC sensor.
12. The method according to claim 11, wherein the controller is configured to determine whether a vehicle is in a flameout stop state according to the operating state information of the vehicle, and if so, the controller controls the driving module to drive the shielding cover to move so that the shielding cover is in a shielding state and the power module stops supplying power to the on-vehicle ETC sensor.
13. The method according to claim 11, wherein the controller determines whether the ETC is required near the real-time position according to the real-time position information of the vehicle and the background server data information, if so, the controller controls the driving module to drive the shielding case to move so that the shielding case is in an enabling state, and if not, the controller controls the driving module to drive the shielding case to move so that the shielding case is in a shielding state and the power module starts to supply power to the vehicle-mounted ETC sensor.
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| CN201811088979.7A CN109147071B (en) | 2018-09-18 | 2018-09-18 | Device and method for protecting ETC |
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| CN201811088979.7A CN109147071B (en) | 2018-09-18 | 2018-09-18 | Device and method for protecting ETC |
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| CN110796751A (en) * | 2019-08-23 | 2020-02-14 | 新大陆数字技术股份有限公司 | Vehicle-mounted unit for preventing brush stealing, ETC system and method for preventing brush stealing of vehicle-mounted unit |
| CN111652993A (en) * | 2020-05-01 | 2020-09-11 | 东风汽车集团有限公司 | Method for controlling non-stop ETC charging system capable of preventing mistaken brushing |
| CN112396713B (en) * | 2020-12-16 | 2021-07-27 | 台州隆达科技有限公司 | ETC card machine capable of automatically resetting smart card |
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