阅读说明：本技术 前装etc的处理系统 (Processing system of front-loading ETC ) 是由 江送军 柯小康 姜玮 马星 牛策 叶辰 于 2021-10-19 设计创作，主要内容包括：本发明提供了一种前装ETC的处理系统,包括：OBU设备、移动终端、ETC平台、车辆的CAN总线与显示设备,所述OBU设备前装于所述车辆,所述OBU设备与所述移动终端直接或间接建立连接后,能够与所述移动终端通讯,所述OBU设备连接至所述车辆的CAN总线,所述CAN总线连接所述显示设备,所述移动终端能够直接或间接与所述ETC平台通信；所述ETC平台还能够直接或间接与OBU设备通信；所述OBU设备用于：在所述车辆的电源为所述OBU设备供电后,检测所述OBU设备是否已被激活；若未被激活,则通过所述CAN总线在所述显示设备反馈未激活通知。(The invention provides a processing system of a front-loading ETC, comprising: the OBU equipment is arranged in front of the vehicle, and CAN communicate with the mobile terminal after being directly or indirectly connected with the mobile terminal; the ETC platform can also be capable of communicating directly or indirectly with an OBU device; the OBU device is configured to: detecting whether the OBU device is activated after the OBU device is powered by a power supply of the vehicle; and if the CAN bus is not activated, feeding back an inactivated notice on the display equipment through the CAN bus.)

1. A front-loading ETC processing system, comprising: the OBU equipment is arranged in front of the vehicle, and CAN communicate with the mobile terminal after being directly or indirectly connected with the mobile terminal; the ETC platform can also be capable of communicating directly or indirectly with an OBU device;

the OBU device is configured to:

detecting whether the OBU device is activated after the OBU device is powered by a power supply of the vehicle;

if the CAN bus is not activated, feeding back an inactivated notification on the display equipment through the CAN bus;

the mobile terminal is used for:

after connection with the OBU equipment is established, responding to the operation of a user, and feeding back an activation request to the ETC platform to request the ETC platform to activate the OBU equipment;

the ETC platform is used for:

and responding to the activation request of the mobile terminal, and activating the OBU equipment.

2. The front-loading ETC processing system according to claim 1, wherein the ETC platform, when activating the OBU device, is specifically configured to:

acquiring activation writing information; the activation write information comprises ETC card information and/or electronic tag information;

requesting an activation write instruction of the OBU device from a specified data source associated with the OBU device;

based on the activation writing instruction, directly or indirectly writing the activation writing information into the OBU device to activate the OBU device.

3. The front-loading ETC processing system according to claim 1,

the OBU equipment or the vehicle-mounted terminal of the vehicle is further used for:

after the power supply of the vehicle supplies power to the OBU equipment, checking whether the OBU equipment is disassembled or not to obtain an anti-disassembly checking result;

and if the anti-disassembly check result represents that the OBU equipment is disassembled, feeding back a corresponding anti-disassembly failure notice at the display equipment through the CAN bus.

4. The front-loading ETC processing system according to claim 1,

the OBU device is further configured to:

after the power supply of the vehicle supplies power to the OBU equipment, self-checking whether the OBU equipment has predefined faults or not to obtain a fault checking result;

and if the fault checking result represents that the OBU equipment has a predefined fault, feeding back a corresponding fault notification on the display equipment through the CAN bus.

5. The front-loading ETC processing system according to claim 1,

the OBU device is further configured to:

under the condition that the OBU device is activated, if the OBU device is successfully scanned by a road side device of a charging entrance, then: and feeding back a corresponding normal traffic notification through the CAN bus at the display equipment and/or a sound feedback device of the vehicle.

6. The front-loading ETC processing system according to claim 1,

the OBU device is further configured to:

under the condition that the OBU device is activated, if the OBU device is not successfully scanned by the road side device of the toll entrance, then: and feeding back a corresponding abnormal traffic notification through the CAN bus at the display equipment and/or a sound feedback device of the vehicle.

7. The front-loading ETC processing system according to claim 1,

the OBU device is further configured to;

and under the condition that the OBU equipment is activated, if the OBU is successfully scanned by the roadside equipment of the toll outlet, feeding back consumption amount information on a screen of the vehicle through the CAN bus.

8. The front-loading ETC processing system according to claim 1,

the OBU device is further configured to;

and under the condition that the OBU equipment is activated, if the OBU is successfully scanned by the roadside equipment of the toll exit, feeding back a corresponding consumption notice at a sound feedback device of the vehicle through the CAN bus.

9. The front-loading ETC processing system according to any one of claims 1 to 8, wherein the mobile terminal is further configured to:

before the temporary vehicle utilization starts, after the mobile terminal is connected to the OBU equipment, the OBU equipment is closed;

and when the temporary vehicle using is finished, the mobile terminal is connected to the OBU equipment again and then the OBU equipment is opened.

10. The front-loading ETC processing system according to claim 9, wherein the mobile terminal is further configured to:

acquiring the deadline of the temporary vehicle;

and sending out reminding information when the deadline is reached or the time interval with the deadline is less than a time threshold.

Technical Field

The invention relates to the field of vehicles, in particular to a front-loading ETC processing system.

Background

ETC, in particular Electronic Toll Collection, can be understood as: electronic toll collection, corresponding to the communication between roadside equipment and OBD equipment, the automatic toll collection of a highway or a bridge is realized.

In the related art, a user may purchase an OBU device after the vehicle leaves a factory, and install the OBU device in the vehicle. In this case, the OBU device receives power supply from the vehicle, but the operation process is independent, and for the front OBU device, since the user cannot (or is inconvenient to) view and operate the OBU device at all, this provides a great obstacle for interaction with the OBU device, for example, the user cannot know whether the OBU device is working normally, working status, activated or not, and cannot perform activation with respect to the OBU device.

Disclosure of Invention

The invention provides a processing system of a front-loading ETC (electronic toll collection) device, which aims to solve the problem of great interaction obstacle aiming at OBU (on-board unit) equipment.

According to a first aspect of the present invention, there is provided a front-loading ETC processing system comprising: the OBU equipment is arranged in front of the vehicle, and CAN communicate with the mobile terminal after being directly or indirectly connected with the mobile terminal; the ETC platform can also be capable of communicating directly or indirectly with an OBU device;

the OBU device is configured to:

detecting whether the OBU device is activated after the OBU device is powered by a power supply of the vehicle;

if the CAN bus is not activated, feeding back an inactivated notification on the display equipment through the CAN bus;

the mobile terminal is used for:

after connection with the OBU equipment is established, responding to the operation of a user, and feeding back an activation request to the ETC platform to request the ETC platform to activate the OBU equipment;

the ETC platform is used for:

and responding to the activation request of the mobile terminal, and activating the OBU equipment.

Optionally, the ETC platform is specifically configured to, when activating the OBU device:

acquiring activation writing information; the activation write information comprises ETC card information and/or electronic tag information;

requesting an activation write instruction of the OBU device from a specified data source associated with the OBU device;

based on the activation writing instruction, directly or indirectly writing the activation writing information into the OBU device to activate the OBU device.

Optionally, the OBU device or the vehicle-mounted terminal of the vehicle is further configured to:

after the power supply of the vehicle supplies power to the OBU equipment, checking whether the OBU equipment is disassembled or not to obtain an anti-disassembly checking result;

and if the anti-disassembly check result represents that the OBU equipment is disassembled, feeding back a corresponding anti-disassembly failure notice at the display equipment through the CAN bus.

Optionally, the OBU device is further configured to:

after the power supply of the vehicle supplies power to the OBU equipment, self-checking whether the OBU equipment has predefined faults or not to obtain a fault checking result;

and if the fault checking result represents that the OBU equipment has a predefined fault, feeding back a corresponding fault notification on the display equipment through the CAN bus.

Optionally, the OBU device is further configured to:

under the condition that the OBU device is activated, if the OBU device is successfully scanned by a road side device of a charging entrance, then: and feeding back a corresponding normal traffic notification through the CAN bus at the display equipment and/or a sound feedback device of the vehicle.

Optionally, the OBU device is further configured to:

under the condition that the OBU device is activated, if the OBU device is not successfully scanned by the road side device of the toll entrance, then: and feeding back a corresponding abnormal traffic notification through the CAN bus at the display equipment and/or a sound feedback device of the vehicle.

Optionally, the OBU device is further configured to;

and under the condition that the OBU equipment is activated, if the OBU is successfully scanned by the roadside equipment of the toll outlet, feeding back consumption amount information on a screen of the vehicle through the CAN bus.

Optionally, the OBU device is further configured to;

and under the condition that the OBU equipment is activated, if the OBU is successfully scanned by the roadside equipment of the toll exit, feeding back a corresponding consumption notice at a sound feedback device of the vehicle through the CAN bus.

Optionally, the mobile terminal is further configured to:

before the temporary vehicle utilization starts, after the mobile terminal is connected to the OBU equipment, the OBU equipment is closed;

and when the temporary vehicle using is finished, the mobile terminal is connected to the OBU equipment again and then the OBU equipment is opened.

Optionally, the mobile terminal is further configured to:

acquiring the deadline of the temporary vehicle;

and sending out reminding information when the deadline is reached or the time interval with the deadline is less than a time threshold.

In the processing system of the front-mounted ETC provided by the invention, the OBU equipment is connected to the CAN bus of the vehicle and is communicated with the display equipment through the CAN bus, and the human-computer interaction CAN be conveniently realized based on the CAN bus and the display equipment, for example, when the OBU equipment is detected to be inactivated, an inactivated notice CAN be fed back on the display equipment through the CAN bus.

In a further alternative scheme, self-checking feedback, ETC working process feedback and the like CAN be realized based on the CAN bus and the display equipment and/or the sound feedback device, and interaction requirements of all links are fully met.

Meanwhile, the activation of the OBU equipment is realized based on the mobile terminal and the ETC platform, in a further alternative scheme, after the ETC platform requests an activation write-in instruction, activation write-in information such as ETC card information and/or electronic tag information is written into the OBU equipment, so that the activation of the OBU equipment is realized, and the OBU equipment becomes the OBU equipment for use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a first schematic diagram of a front-loading ETC processing system according to an embodiment of the present invention;

FIG. 2 is a second schematic diagram of a front-loading ETC processing system according to an embodiment of the invention;

FIG. 3 is a schematic diagram of a workflow in an embodiment of the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The technical solution of the present invention will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.

Referring to fig. 1 and 2, a front-loading ETC processing system includes: OBU device 11, mobile terminal 15, ETC platform 14, CAN bus 12 and display device 13 of vehicle.

The OBU, specifically the On board Uni, can be understood as an On-board unit. It can be used for the realization of ETC function. In the embodiment of the present invention, the OBU device 11 is mounted on the vehicle.

The OBU device 11 and the mobile terminal 15 can communicate with the mobile terminal 15 after directly or indirectly establishing connection. The connection may refer to a bluetooth connection, without excluding other forms of connection (e.g., Wifi connection). In addition, the OBU device 11 may also establish a connection with the mobile terminal 15 through other devices, such as: the OBU device 11 is connected to a communication module (e.g., a bluetooth module) of the vehicle through the CAN bus, and then establishes a connection with the mobile terminal 15 through the communication module.

The OBU device 11 is connected to the CAN bus 12 of the vehicle, the CAN bus 12 is connected to the display device, and based on the design of the vehicle, the CAN bus 12 CAN also be connected to other devices in the vehicle, and further, after the OBU device 11 is connected to the CAN bus 12, the other devices (such as a sound feedback device) connected to the CAN bus 12 CAN also be used.

The mobile terminal 15 is capable of communicating directly or indirectly with the ETC platform 14; the ETC platform 14 is also capable of communicating directly or indirectly with the OBU device 11; specifically, the ETC platform 14 may communicate with the OBU device 11 directly through some communication method, or may communicate with the OBU device 11 through at least one of a display device, a communication module, and the like of the vehicle, and a CAN bus. As long as the communication between the ETC platform 14 and the OBU device 11 can be realized, no matter how the communication is performed, the scope of the present embodiment is not deviated from.

The mobile terminal 15 may be a mobile phone, a tablet computer, a notebook computer, or any other terminal configured with a mobile communication function, and in addition, the mobile terminal 15 may implement various functions mentioned in the embodiments of the present invention based on an applet.

The display device 13 may be any device capable of displaying information, for example, may be a HUT (which may be understood as a central control screen, or may be understood as a set of the central control screen and a meter), and may further be, for example, a meter, a display screen, a central control screen, a HUD (which may be understood as a head-up display), and the like.

The OBU device 11 is configured to:

detecting whether the OBU device is activated after the OBU device is powered by a power supply of the vehicle;

and if the CAN bus is not activated, feeding back an inactivated notice on the display equipment through the CAN bus.

The inactive notification may be fed back in the form of text (e.g., at least one of words, numbers, letters, etc.) and/or images (e.g., at least one of pictures, patterns, figures, etc.).

The manner of detecting whether the activation has been performed may be any, for example, a value of an identification bit (identifying whether the activation has been performed) stored in the OBU device may be detected, if the value indicates that the activation has been performed, the activation has been determined, if the value indicates that the activation has not been performed, the deactivation has been determined, and for example, the OBU device may detect whether card information and/or electronic tag information required for implementing the ETC function is received and stored, if the card information and/or electronic tag information are not stored, the deactivation may be determined, and if the card information and/or electronic tag information are stored, the activation may be determined.

The mobile terminal 15 is configured to:

after establishing connection (such as Bluetooth connection) with the OBU device, responding to the operation of a user, feeding back an activation request to the ETC platform to request the ETC platform to activate the OBU device;

the ETC platform 14 is configured to:

and responding to the activation request of the mobile terminal, and activating the OBU equipment.

In one embodiment, when the ETC platform activates the OBU device, the ETC platform is specifically configured to:

acquiring activation writing information; the activation write information comprises ETC card information and/or electronic tag information;

requesting an activation write instruction of the OBU device from a specified data source associated with the OBU device;

based on the activation writing instruction, directly or indirectly writing the activation writing information into the OBU device to activate the OBU device.

The activation write information may originate from at least one of a designated data source, a vehicle factory server, a mobile terminal, etc., or may be stored on the ETC platform, wherever originating, without departing from the scope of embodiments of the present invention.

If the activation write-in information includes both the ETC card information and the electronic tag information, the activation write-in command and the write-in process may be executed for the ETC card information and the electronic tag information, respectively.

The designated data source 16 may store various control commands for the OBU device or be configured with the ability to request various control commands. For example, the specified data source may be a server of a vendor that issued the ETC.

Therefore, in the prior art, the steps in the activation process can be realized by loading the ETC card and/or the electronic tag into the OBU device, and the steps in the activation process can be realized by acquiring information and calling instructions through the ETC platform.

In addition, during the activation, operations such as reading and writing to the OBU device may not be limited to the above-described operations of activating writing of the write information.

Meanwhile, other information used for identity verification and safety verification can be carried in the activation request of the mobile terminal, and then the ETC platform can request the specified data source for activating the write-in command after the request is verified.

In some examples, the mobile terminal may obtain random information (e.g., a random number) from the OBD device, and the OBD device may report the random information to the ETC platform or a server connected to the ETC platform (i.e., a designated data source), and then the ETC platform may verify that the random information is correct, and then activate the OBU device, and/or: and after the designated data source verifies that the random information is correct, the designated data source feeds back an activation write-in instruction to the ETC platform. Furthermore, the method can effectively improve the safety.

In the scheme, the OBU equipment is connected to the CAN bus of the vehicle and is communicated with the display equipment through the CAN bus, and man-machine interaction CAN be conveniently realized based on the CAN bus and the display equipment.

Meanwhile, the activation of the OBU equipment is realized based on the mobile terminal and the ETC platform, in a further alternative scheme, after the ETC platform requests an activation write-in instruction, activation write-in information such as ETC card information and/or electronic tag information is written into the OBU equipment, so that the activation of the OBU equipment is realized, and the OBU equipment becomes the OBU equipment for use.

In a further alternative, the self-checking feedback, the ETC working process feedback and the like CAN be realized based on the CAN bus and the display equipment and/or the sound feedback device, the interaction requirements of all links are fully met, and the following steps are taken as examples one by one:

in one aspect, the OBU device or the vehicle-mounted terminal of the vehicle is further configured to:

after the power supply of the vehicle supplies power to the OBU equipment, checking whether the OBU equipment is disassembled or not to obtain an anti-disassembly checking result;

and if the anti-disassembly check result represents that the OBU equipment is disassembled, feeding back a corresponding anti-disassembly failure notice at the display equipment through the CAN bus.

The tamper-evident failure notification may be fed back in the form of text (e.g., at least one of words, numbers, letters, etc.) and/or images (e.g., at least one of pictures, patterns, graphics, etc.).

The way of checking whether the OBU device is detached may be various, in one example, the OBU device may send and/or receive a signal to the outside through a line (the on/off of the line is related to the state of whether the OBU device is detached), and if the signal is successfully sent out (e.g., received by the vehicle-mounted terminal) and/or successfully received, the OBU device is determined not to be detached; in another example, the determination of detachment may be based on an electrical parameter of the power received by the OBU device (e.g., the determination of detachment is made if the voltage of the power is below a threshold). Any manner of detecting whether an OBU device has been removed, whether now existing or modified in the art, does not depart from the scope of the embodiments of the present invention.

In one aspect, the OBU device is further configured to:

after the power supply of the vehicle supplies power to the OBU equipment, self-checking whether the OBU equipment has predefined faults or not to obtain a fault checking result;

and if the fault checking result represents that the OBU equipment has a predefined fault, feeding back a corresponding fault notification on the display equipment through the CAN bus.

The fault may refer to any fault of software and/or hardware of the OBU device, and any fault that can be detected based on self-checking may be used as an alternative.

The failure notification fed back by the display device can be fed back in the form of text (at least one of characters, numbers, letters and the like) and/or images (at least one of pictures, patterns, figures and the like).

In one aspect, the OBU device 11 is further configured to:

under the condition that the OBU device is activated, if the OBU device is successfully scanned by a road side device of a charging entrance, then: and feeding back a corresponding normal traffic notification through the CAN bus at the display equipment and/or a sound feedback device of the vehicle.

The normal traffic notification fed back by the display device may be fed back in the form of text (e.g., at least one of letters, numbers, letters, etc.) and/or images (e.g., at least one of pictures, patterns, graphics, etc.).

The acoustic feedback device 17 is understood to be any device capable of performing acoustic feedback, and may be a speaker, for example, or other device carrying a speaker.

The normal traffic notification fed back by the sound feedback device can be a sound with semantics or a recognizable sound without semantics.

In one aspect, the OBU device 11 is further configured to:

under the condition that the OBU device is activated, if the OBU device is not successfully scanned by the road side device of the toll entrance, then: and feeding back a corresponding abnormal traffic notification through the CAN bus at the display equipment and/or a sound feedback device of the vehicle.

The abnormal traffic notification fed back by the display device can be fed back in the form of text (at least one of characters, numbers, letters and the like) and/or images (at least one of pictures, patterns, figures and the like).

The abnormal traffic notification fed back by the sound feedback device can be a sound with semantics or a recognizable sound without semantics.

In one arrangement, the OBU device 11 is further configured to;

under the condition that the OBU equipment is activated, if the OBU is successfully scanned by roadside equipment at a toll exit, feeding back consumption amount information on a screen of the vehicle through the CAN bus;

and under the condition that the OBU equipment is activated, if the OBU is successfully scanned by the roadside equipment of the toll exit, feeding back a corresponding consumption notice at a sound feedback device of the vehicle through the CAN bus.

The screen can also be understood as one of the display devices.

Further, the above-mentioned non-activation notification, failure notification, normal passage notification, abnormal passage notification, and the like may be displayed on the same display device, and part of the notifications may be displayed on different display devices. In one example, an inactivity notification, a fault notification, a normal traffic notification, an abnormal traffic notification, etc. may be displayed on the meter.

In a specific example, taking fig. 3 as an example, after the OBU device is powered on, self-checking may be performed, if the OBU device is not activated after the self-checking is completed, the user may be prompted to be not activated through an inactivated notification, if the OBU device is activated, when the vehicle enters the high-speed toll entrance, the roadside device may scan the OBU device, and then may determine whether the vehicle normally passes, if the OBU device normally passes, a "drop" sound is prompted (i.e., a normal passage notification is fed back by using a sound feedback device), and a text "normal passage" is displayed on the meter (i.e., a normal passage notification is fed back by using a display device); otherwise, if the vehicle does not normally pass, the vehicle can prompt three sounds of 'dripping' (namely, abnormal passage notification is fed back by using sound feedback equipment), and the vehicle displays the text 'abnormal passage' (namely, abnormal passage notification is fed back by using display equipment); when the vehicle passes through the high-speed toll gate, the vehicle is prompted to drop one sound (namely, the consumption notice is fed back by using the sound feedback device) and the text of XX.XX yuan of the expected consumption (namely, the consumption amount information is fed back by using the display device) is displayed on the screen.

In one embodiment, the mobile terminal 11 is further configured to:

before the temporary vehicle utilization starts, after the mobile terminal is connected to the OBU equipment, the OBU equipment is closed;

and when the temporary vehicle using is finished, the mobile terminal is connected to the OBU equipment again and then the OBU equipment is opened.

In one embodiment, the process of turning off the OBU device may be, for example:

calling a closing instruction from a specified data source associated with the OBU device, and sending the closing instruction to the OBU device to close the OBU device, or:

requesting the ETC platform to call a closing instruction to a specified data source associated with the OBU equipment, and sending the closing instruction to the OBU equipment so as to close the OBU equipment.

In one embodiment, the process of opening the OBU device may be, for example:

calling an opening instruction from a specified data source associated with the OBU device, and sending the opening instruction to the OBU device to open the OBU device, or:

requesting the ETC platform to call an opening instruction to a specified data source associated with the OBU equipment, and sending the opening instruction to the OBU equipment so as to open the OBU equipment.

In one embodiment, after the OBU device is opened and closed, the opening and closing events of the OBU device can be reported to the ETC platform, and then the ETC platform can store the history records of the car borrowing and returning, and/or: history of opening, closing of the OBU device.

In the scheme, when the temporary vehicle is used, the OBU equipment at the front can be closed, when the temporary vehicle is used, the OBU equipment can be opened, the OBU equipment can not be used by other people in the temporary vehicle using stage (namely, the ETC function can not be realized), and meanwhile, the mobile terminal is connected to the OBU equipment can be opened and closed during the vehicle, so that the safety of the control of the OBU equipment can be effectively guaranteed. In addition, because the user need not the OBU equipment in the dismouting vehicle, can realize the convenience of operation.

In one embodiment, the mobile terminal 15 is further configured to:

acquiring the deadline of the temporary vehicle;

and sending out reminding information when the deadline is reached or the time interval with the deadline is less than a time threshold.

The deadline may refer to a certain date or a certain time point of a certain date. When the deadline is obtained, the deadline, the start-stop deadline, or the time length of the temporary car may be filled or selected, and if the time length is filled or selected, the deadline may be inferred based on the time length.

The time threshold may be any preset threshold, for example, one day, and further, the reminding information may be sent one day before the deadline.

When the reminding information is sent, the reminding can be sent out in time at the mobile terminal so as to prompt the user to prompt the car returning behavior of other people in time.

The reminding information can be understood as any information for reminding returning of the vehicle, and in a specific example, the reminding information can also carry other related information, such as information (e.g., mobile phone number, name, etc.) of a user terminal of a temporary vehicle using person, deadline, etc.

Through above scheme, can help in time promoting the affairs of returning the car, the emergence of guarantee returning the car avoids the incident that the user forgot, and the user also can in time deal with the processing under the condition of not returning the car, for example if not in time returning the car or delay too long time, can in time report to the police or urge to return the car.

In one embodiment, the display device 13 may also directly or indirectly communicate with the ETC platform 14, and the ETC platform may further send the relevant information of the state of the ETC account and the relevant information of the high-speed toll bill to the display device 13 for displaying.

The ETC platform can also send the relevant information of the ETC account state and the relevant information of the high-speed passing bill to the mobile terminal for displaying.

The above display information may be displayed based on a request of the mobile terminal and/or the vehicle.

Besides, the OBU device may also perform feedback on whether the corresponding ETC account enters a blacklist, is deactivated, and the like (for example, enters the blacklist and is deactivated due to arrearages and the like) in addition to the feedback on the inactivity, and may also perform feedback on the abnormal notification of the corresponding account in a manner of, for example, feeding back the corresponding notification on the display device through the CAN bus.

While the non-activation notification and the account abnormity notification are fed back, the related operations of how to activate, how to deactivate the blacklist and how to deactivate can also be fed back to the user through a screen (or other means), or the specific contents of the operations can be indicated to the user how to check.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.