CN206312157U - A kind of Anti-dismantling detection means of vehicle carried electronic label - Google Patents
A kind of Anti-dismantling detection means of vehicle carried electronic label Download PDFInfo
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- CN206312157U CN206312157U CN201621454847.8U CN201621454847U CN206312157U CN 206312157 U CN206312157 U CN 206312157U CN 201621454847 U CN201621454847 U CN 201621454847U CN 206312157 U CN206312157 U CN 206312157U
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- China
- Prior art keywords
- electronic label
- vehicle carried
- carried electronic
- module
- dismantling detection
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Abstract
The utility model discloses a kind of Anti-dismantling detection means of vehicle carried electronic label, the device includes foil gauge module, Anti-dismantling detection module, control module.Foil gauge module in the anti-disassembling device of vehicle carried electronic label is when vehicle carried electronic label is disassembled, dismounting action electric signal is sent to Anti-dismantling detection module, by being sent to control module after the treatment of Anti-dismantling detection module, the judgement to vehicle carried electronic label disassembly status is realized.Stability is high, practical, can effectively prevent vehicle carried electronic label from being utilized by illegal dismounting.
Description
Technical field
The utility model is related to ETC (Electronic Toll Collection, electric non-stop toll technical field),
More particularly to a kind of Anti-dismantling detection means of vehicle carried electronic label.
Background technology
In order to prevent vehicle carried electronic label from illegally being dismantled after mounting, it is ensured that vehicle carried electronic label is matched with motor vehicle,
Prevent motor vehicle charge anomaly from occurring, vehicle carried electronic label must carry anti-disassembling function, this function makes illegal dismounting
Vehicle carried electronic label is in failure state, reduces vehicle carried electronic label by the user's loss after illegal dismounting theft.
At present, vehicle carried electronic label puts dismounting detection means and is mainly mechanical antiwithdrawal device, such as Chinese patent "
Plant Anti-dismantling mobile unit and its implementation " (B of Authorization Notice No. CN 102376103).Mechanical antiwithdrawal device, passes through
Whether the state change triggering Anti-dismantling detection module of microswitch, exports the change of low and high level to characterize vehicle carried electronic label
It is disassembled.As long as this mode ensures that the state of microswitch does not change, vehicle carried electronic label will judge not being disassembled, if
In unloading process, vehicle carried electronic label is dismantled in the case where microswitch is not changed, vehicle carried electronic label will judge not
It is disassembled, is runed counter to Anti-dismantling design.
Additionally, also favorably designing vehicle carried electronic label anti-disassembling device, such as Chinese utility model patent with photoelectric device
" board units and the anti-disassembling device with ambient light sensing " (U of Authorization Notice No. CN 204547952).By vehicle electronics
The change of the photoelectric sensor detection ambient light in label judges whether to be disassembled, under normal mounting state, due to light stopper
The presence of part, photoelectric sensor can't detect ambient light, because the device that is in the light loses the function that is in the light, photoelectric sensing after being disassembled
Device judges that vehicle carried electronic label is disassembled after detecting ambient light.This method has certain limitation at night.
Utility model content
In order to solve the above problems, the purpose of this utility model is to provide a kind of Anti-dismantling detection dress of vehicle carried electronic label
Put, can effectively prevent vehicle carried electronic label from illegally being dismantled.
The utility model its technical problem is achieved through the following technical solutions：
A kind of Anti-dismantling detection means of vehicle carried electronic label, its structure is included：Foil gauge module, Anti-dismantling detection mould
Block and control module, it is characterised in that
The strain module, is close to the mounting surface of vehicle carried electronic label, is connected with Anti-dismantling detection module, for that will tear open
Action is unloaded to be converted into dismounting electric signal and send to Anti-dismantling detection module；The Anti-dismantling detection module, connects with control module
Connect, for detecting and process strain module transmission dismounting electric signal, and by the dismounting electric signal after treatment send to control mould
Block；The control module, the dismounting electric signal for receiving the transmission of Anti-dismantling detection module is true according to the dismounting electric signal for receiving
Determine vehicle carried electronic label to be removed, execution information protection operation；
Specifically, the foil gauge module is close to the mounting surface of vehicle carried electronic label, the strain module should for resistance
Become piece.
Specifically, the foil gauge module is close to the deformation that mode can reflect vehicle carried electronic label mounting surface.
Specifically, the dismounting electric signal of the foil gauge module converter is the one kind in voltage, electric current, resistance value.
Specifically, the dismounting electric signal after the Anti-dismantling detection module treatment is voltage, electric current, resistance value and switching value
In one or more combination.
Specifically, after the dismounting electric signal exceeds given threshold scope, judging that vehicle carried electronic label is disassembled.
The utility model provides a kind of Anti-dismantling detection means of vehicle carried electronic label, and its operation principle is：Work as vehicle mounted electric
When subtab is illegally dismantled, the foil gauge module that unloading process can cause to be close to mounting surface produces deformation signal, and by this
Signal is converted into electric signal, and is sent to Anti-dismantling detection module as dismounting electric signal, and Anti-dismantling detection module is detected and located
Sent to control module after managing the dismounting electric signal, control module judges vehicle carried electronic label quilt according to the dismounting electric signal for receiving
Remove, and make execution information protection operation.
The beneficial effects of the utility model are：
A kind of Anti-dismantling detection means of vehicle carried electronic label that the utility model is provided, detects according to foil gauge module
Strain signal judges whether vehicle carried electronic label is illegally dismantled, and relatively conventional is mechanical more reliable and more stable, and environment is adapted to
Property it is stronger, vehicle carried electronic label has been effectively ensured and has been reused after illegal dismounting.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.In the accompanying drawings：
Fig. 1 is a kind of structure principle chart of the Anti-dismantling detection means of vehicle carried electronic label of the utility model；
Fig. 2 is a kind of Anti-dismantling detection means side view of vehicle carried electronic label of the utility model；
The Anti-dismantling detection module 105. of 101. windshield, 102. vehicle carried electronic label, 103. foil gauge module 104. in Fig. 1
Control module；
The subscriber card of 201. strain module, 202. vehicle carried electronic label mounting surface, 203. vehicle carried electronic label 204. in Fig. 2.
Specific embodiment
It is right below in conjunction with the accompanying drawings for the purpose, technical scheme and advantage for making the utility model embodiment become more apparent
The utility model embodiment is described in further details.Here, schematic description and description of the present utility model is used to solve
The utility model is released, but is not intended as to restriction of the present utility model.
Fig. 1 is a kind of structural principle of the Anti-dismantling detection means of the vehicle carried electronic label shown in an exemplary embodiment
Figure, as shown in figure 1, the system includes windshield 101, vehicle carried electronic label 102, resistance strain gage module 103, Anti-dismantling inspection
Survey module 104 and control module 105.Wherein, resistance strain gage module 103 is close on the mounting surface of vehicle carried electronic label 102.
Fig. 2 is a kind of side view of the Anti-dismantling detection means of the vehicle carried electronic label shown in an exemplary embodiment, bag
Resistance strain gage module 201, vehicle carried electronic label mounting surface 202, vehicle carried electronic label 203 and subscriber card 204 are included, can more be entered
One step illustrates the structure of the device.
The operation principle of the Anti-dismantling detection means of above-mentioned vehicle carried electronic label is：When vehicle carried electronic label 102 is correct
After on automobile windscreen 101, resistance strain gage module 103 be close to vehicle carried electronic label 102 mounting surface and
The joint place of windshield 101, after vehicle carried electronic label 102 is activated, control module 105 gathers the initial shape of foil gauge module
State, when vehicle carried electronic label 102 is disassembled, resistance-strain module 103 produces resistance change, Anti-dismantling detection due to deformation
Module 104 is monitored the resistance change and sends to control module 105, control module 105 the resistance change amount
Confirm that vehicle carried electronic label is removed according to given threshold, execution information protection operation.
Particular embodiments described above, has carried out entering one to the purpose of this utility model, technical scheme and beneficial effect
Step is described in detail, be should be understood that and be the foregoing is only specific embodiment of the utility model, is not used to limit this
The protection domain of utility model, it is all within spirit of the present utility model and principle, any modification for being made, equivalent, change
Enter, should be included within protection domain of the present utility model.
Claims (4)
1. the Anti-dismantling detection means of a kind of vehicle carried electronic label, including：Control module, it is characterised in that the structure also includes
Foil gauge module, Anti-dismantling detection module；
Foil gauge module, is close to the mounting surface of vehicle carried electronic label, for illegal removal force to be converted into dismounting electric signal simultaneously
Send to Anti-dismantling detection module；
Anti-dismantling detection module, for detecting and processes the dismounting electric signal of foil gauge module transmission, and by the dismounting after treatment
Electric signal is sent to control module.
2. a kind of Anti-dismantling detection means of vehicle carried electronic label according to claim 1, it is characterised in that the strain
The preferred resistance strain gage of piece module.
3. a kind of Anti-dismantling detection means of vehicle carried electronic label according to claim 1, it is characterised in that the strain
The dismounting electric signal of piece module converter is the one kind in voltage, electric current, resistance value.
4. a kind of Anti-dismantling detection means of vehicle carried electronic label according to claim 1, it is characterised in that the tamper
It is one or more combination in voltage, electric current, resistance value, switching value to unload the dismounting electric signal after detection module treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621454847.8U CN206312157U (en) | 2016-12-27 | 2016-12-27 | A kind of Anti-dismantling detection means of vehicle carried electronic label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621454847.8U CN206312157U (en) | 2016-12-27 | 2016-12-27 | A kind of Anti-dismantling detection means of vehicle carried electronic label |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206312157U true CN206312157U (en) | 2017-07-07 |
Family
ID=59246816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621454847.8U Active CN206312157U (en) | 2016-12-27 | 2016-12-27 | A kind of Anti-dismantling detection means of vehicle carried electronic label |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206312157U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110234086A (en) * | 2019-05-31 | 2019-09-13 | 西南石油大学 | Insurance based on car networking daily charge system and method |
| CN111038404A (en) * | 2019-12-07 | 2020-04-21 | 吉利汽车研究院（宁波）有限公司 | ETC equipment anti-disassembly device and method and vehicle |
-
2016
- 2016-12-27 CN CN201621454847.8U patent/CN206312157U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110234086A (en) * | 2019-05-31 | 2019-09-13 | 西南石油大学 | Insurance based on car networking daily charge system and method |
| CN111038404A (en) * | 2019-12-07 | 2020-04-21 | 吉利汽车研究院（宁波）有限公司 | ETC equipment anti-disassembly device and method and vehicle |
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