CN210666845U

CN210666845U - Vehicle-mounted electronic tag with multiple anti-dismounting devices

Info

Publication number: CN210666845U
Application number: CN201921759200.XU
Authority: CN
Inventors: 王佳贤; 王忠笑; 武宏伟
Original assignee: Beijing Wanji Technology Co Ltd
Current assignee: Beijing Wanji Technology Co Ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-02
Anticipated expiration: 2029-10-18

Abstract

The utility model provides a vehicle-mounted electronic label with prevent tearing open device more, include: the system comprises a control module, an ESAM module, an anti-disassembly detection module, an anti-disassembly switch module and an alarm prompt module. And the control module is used for recording each unit data and controlling other modules. And the ESAM module is used for recording the anti-dismantling information. The anti-disassembly detection module is used for detecting a disassembly signal of the opening and closing of each switch of the switch module and converting the signal into an electric signal in real time to be transmitted to the control module to record disassembly information. The anti-dismantling switch module consists of two or more switches. The alarm prompting module is used for prompting a user and comprises a buzzer and a display screen, wherein the buzzer prompts the user of abnormality, and the display screen prompts the user of the current abnormal condition. The beneficial effects of the utility model are that the installation is firm more and is difficult for droing and demolising, and has alarming function, reminds the car owner in time to handle, prevents to take place to block up when the access & exit is traded.

Description

Vehicle-mounted electronic tag with multiple anti-dismounting devices

Technical Field

The utility model belongs to the technical field of intelligent transportation, concretely relates to on-vehicle electronic tags with prevent tearing open device more.

Background

ETC is electronic toll collection system, and this kind of charging system charge time consumption of every car is no longer than 2 seconds, and is 5-10 times faster than artifical charge time consumption time, has greatly accelerated the traffic rate at high-speed toll road junction to make ETC trade obtain rapid development, the use of on-vehicle label is also more and more extensive. Generally, different vehicle types charge differently, so in the use process of the ETC, different tags need to be installed for different vehicle types, and in order to ensure the accuracy of charging and protect the benefits of an operator, a vehicle owner has to dismantle after the electronic tag is installed. However, in order to achieve the purpose of low payment, an individual illegal owner can privately detach and replace the electronic tag, and in order to prevent the electronic tag from being detached, the technical scheme adopted at present is to arrange an anti-detachment switch on the vehicle-mounted unit, and when the vehicle-mounted unit is detached, the anti-detachment switch bounces, and the vehicle-mounted unit fails. However, the mode has certain disadvantages, because the traditional mode adopts 3M glue to fix the tag on the windshield, the anti-dismounting switch is pressed, but when the road is in bad road conditions, because the windshield has a certain radian, the mounting surface is uneven, the tag anti-dismounting switch is loosened and separated from the mounting surface due to vehicle shaking, so that the tag system misjudges that the anti-dismounting switch bounces, and the vehicle-mounted unit fails; in addition, the fact that the label is separated from the mounting surface is not reminded, and the owner cannot take measures in time, so that traffic jam occurs at the entrance and exit due to transaction failure.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model discloses on the basis of traditional OBU design, provide an on-vehicle electronic tags with a plurality of anti-dismounting device, this scheme not only can make electronic tags more firm after the installation, prevent illegal demolising, the electronic tags ageing that the electronic tags becomes flexible when also can prevent that the vehicle from rocking leads to, in addition, alarm prompt device has still been increased, remind the car owner when the label breaks away from the installation face, the car owner can take measures in advance, can avoid the traffic jam that the transaction failure leads to.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an in-vehicle electronic label with many anti-tear devices includes: the system comprises a control module, an ESAM module, an anti-disassembly detection module and an anti-disassembly switch module; the control module is connected with the anti-dismantling detection module and the ESAM module and is used for recording the data of the anti-dismantling detection module and the ESAM module and controlling the anti-dismantling detection module and the ESAM module; the anti-dismantling detection module is connected with the anti-dismantling switch module and used for detecting the dismantling signal of the switch module.

Preferably, the tamper switch module is composed of two or more switches, and the switches are in parallel relation;

preferably, the tamper detection module is configured to detect a state of a switch of the switch module in real time, convert an open/close state of the switch into an electrical signal, and transmit the converted electrical signal to the control module; wherein the converted electric signal is one or more of a voltage value, a current value, a resistance value and a switching value;

preferably, the control module is used for transmitting the disassembly signal detected by the anti-disassembly detection module to the ESAM module and writing anti-disassembly information;

preferably, the label further comprises an alarm prompting module, wherein the alarm prompting module is used for prompting a user when the label is in an abnormal condition, and the prompting form is buzzer buzzing of a buzzer and/or screen display of a display screen.

The utility model has the advantages that: the utility model has the advantages that the vehicle-mounted electronic tag is more stable after being installed, is not easy to loosen and fall off, prolongs the service life of the tag, is more stable after being installed, and is not easy to be removed by a vehicle owner privately; in addition, the reminding device can remind the owner of the abnormal label in time, so that the owner can take measures in advance, and the entrance and exit jam caused by transaction failure is avoided.

Drawings

Fig. 1 is a block diagram schematically illustrating the structure of the present invention, and fig. 2 is a flow chart illustrating the operation of the present invention.

Detailed Description

To better explain the technical solution of the present invention, the present invention is further described in detail with reference to the accompanying drawings and embodiments. It should be noted that the specific embodiments described herein are intended to illustrate, but not to limit the invention.

The embodiment provides a vehicle-mounted electronic tag with multiple anti-dismounting devices, the structural schematic diagram is shown in fig. 1, and the vehicle-mounted electronic tag with the multiple anti-dismounting devices comprises five modules, namely a control module, an ESAM module, an anti-dismounting detection module, an anti-dismounting switch module, an alarm prompt module and the like. The control module is connected with the anti-dismantling detection module, the ESAM module and the alarm prompt module and is used for recording data of the anti-dismantling detection module and the ESAM module and controlling the anti-dismantling detection module and the ESAM module; prevent tearing open detection module with prevent tearing open switch module and link to each other for detect the dismantlement signal of switch module switch switching, prevent tearing open switch module comprises two or more than two mechanical switch, and is the parallel relation between the switch, transversely neatly arranges the switch in this embodiment, and bee calling organ is located the control module top.

Fig. 2 is the utility model provides a pair of on-vehicle electronic tags's with many anti-dismounting devices work flow chart, can know from fig. 2, this flow chart mainly includes:

s1: the anti-disassembly detection module detects the opening and closing signals of all the switches in real time and converts the opening and closing signals into electric signals;

s2: the control module controls the ESAM to record the anti-dismantling information of the acquired signals;

s3: is the tag detached? When the judgment is yes, executing S4, otherwise, returning to execute the step S1;

s4: buzzing, and the screen display label is invalid.

The utility model relates to a vehicle-mounted electronic label's a work flow with prevent tearing open device more as follows: the vehicle-mounted electronic tag is installed on a windshield, all switches of the switch module are pressed down, the anti-dismantling detection module detects that all switches are in a closed state in real time, the information is converted into an electric signal and transmitted to the control module, the control module writes information that the tag does not fail into an ESAM related file for recording, when a bumpy road section is encountered, part of the switches are disconnected due to vehicle shaking, the detection module transmits the detected signal to the control module, the control module records the anti-dismantling information at the moment at the corresponding position of the ESAM, and the control module judges that the tag does not fail due to the fact that all the switches are in parallel connection; when the label is detached, all switches are disconnected, the detection module transmits a detected signal to the control module, the control module records the detachment information at the ESAM appointed file, and after the control module judges that the label is in the detached state, buzzing and a display screen display information of the label failure word to prompt a user that the label is detached.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can modify the technical solutions described in the foregoing embodiments or replace some of the technical features of the foregoing embodiments with the same according to the spirit and principle of the present invention, and all should be included in the scope of the present invention.

Claims

1. An in-vehicle electronic label with many anti-tear devices includes: the system comprises a control module, an ESAM module, an anti-disassembly detection module and an anti-disassembly switch module;

the control module is connected with the anti-dismantling detection module and the ESAM module and is used for recording the data of the anti-dismantling detection module and the ESAM module and controlling the anti-dismantling detection module and the ESAM module;

the anti-dismantling detection module is connected with the anti-dismantling switch module and used for detecting the dismantling signal of the switch module.

2. The vehicle-mounted electronic tag according to claim 1, wherein the tamper switch module is composed of two or more switches, and the switches are connected in parallel.

3. The vehicle-mounted electronic tag according to claim 1, wherein the tamper detection module is used for detecting the state of a switch of the switch module in real time, converting the on-off state of the switch into an electric signal and transmitting the converted electric signal to the control module; wherein the converted electric signal is one or more of a voltage value, a current value, a resistance value, and a switching value.

4. The vehicle-mounted electronic tag according to claim 1, wherein the control module is used for transmitting a detachment signal detected by the detachment prevention detection module to the ESAM module and writing detachment prevention information.

5. The vehicle-mounted electronic tag according to claim 1, further comprising an alarm prompting module, wherein the alarm prompting module is used for prompting a user when the tag is in an abnormal condition, and the prompting is in the form of buzzer buzzing and/or display screen display.