CN204719787U - Can memory type access card - Google Patents
Can memory type access card Download PDFInfo
- Publication number
- CN204719787U CN204719787U CN201520441800.7U CN201520441800U CN204719787U CN 204719787 U CN204719787 U CN 204719787U CN 201520441800 U CN201520441800 U CN 201520441800U CN 204719787 U CN204719787 U CN 204719787U
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- telefault
- card
- electrochromic layer
- chip
- memory type
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Abstract
The utility model discloses one can memory type access card, and include shell and be arranged at electrochromic layer, telefault and the IC chip in shell, this electrochromic layer is electrically connected with telefault, and this telefault and IC chip electrical connect, by this, the signal that can IC chip reception card reader be supplied to send by lc circuit generation electric current under the influence of a magnetic field when IC chip is near card reader also sends data-signal to card reader, on telefault, generation current makes electrochromic layer be subject to electrochromics simultaneously, and this electrochromic layer powered after need variable color a period of time after just can restore, user can understand oneself state of checking card quickly and easily, whether during this period of time will know oneself to check card when poor memory person or patients with OCD only needs to observe electrochromic layer whether variable color, without the need to running back, deduplication is checked card, the loss that brings because of no marking card can be reduced and because repeating to check card the time waste brought, and structure is simple, easy to use.
Description
Technical field
The utility model relates to access card field, and particularly relating to one can memory type access card.
Background technology
Now a lot of enterprise-like corporations is in order to manage better, generally have stricter Work attendance management system, such as employee is on and off duty will check card so that next situation recorded thereon, prevent part employee to cherish idea of leaving things to chance thus occur the situation of comining to work late and leave early, affect company's discipline, and certain counter-measure can be taked to this situation in time, thus reach the object of standardized management.
But for forgetful people and patients with OCD; whether frequent meeting is being walked out company or to be checked card and anxious because do not remember clearly after entering company; even also returning to of having again checks card to avoid oneself because no marking card and an innocent person is deducted money; this kind of way has wasted the time of employee; if employee from company the far or time-out thus cannot confirm of checking card oneself whether played card and will be entangled with always; thus sway the emotion, this also can the work efficiency of remote effect employee and duty.
Therefore, be badly in need of working out a kind of new technical scheme to solve the problem.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide one can memory type access card, user can understand oneself state of checking card quickly and easily, can reduce the loss that brings because of no marking card and because repeating the time waste problem brought of checking card.
The technical solution of the utility model is as follows:
One can memory type access card, includes shell, electrochromic layer, telefault and for receiving signal that card reader sends and sending the IC chip of data-signal to card reader; This electrochromic layer, telefault and IC chip are all arranged in shell, and this electrochromic layer is electrically connected with telefault, and this telefault and IC chip electrical connect.
As a kind of preferred version, described telefault is wrapped in electrochromic layer.
As a kind of preferred version, described telefault is connected by wire with IC chip.
As a kind of preferred version, include electric capacity further, this electric capacity and aforementioned telefault and IC chip form lc circuit.
As a kind of preferred version, described electrochromic layer is WO3 thin layer.
As a kind of preferred version, described shell is all-transparent insulation crust.
As a kind of preferred version, described all-transparent insulation crust is epoxy package.
As a kind of preferred version, the position of the corresponding electrochromic layer of described shell is provided with hyaline layer, and other region is set to zone of opacity.
As a kind of preferred version, described IC chip is noncontact IC chip.
As a kind of preferred version, the shape of described electrochromic layer is hexagon, and this corresponding telefault is also hexagon.
One provided by the utility model can memory type access card, by being provided with electrochromic layer in the enclosure, telefault and IC chip, the signal that can IC chip reception card reader be supplied to send by lc circuit generation electric current under the influence of a magnetic field when IC chip is near card reader also sends data-signal to card reader, on telefault, generation current makes electrochromic layer be subject to electrochromics simultaneously, and this electrochromic layer powered after need variable color a period of time after just can restore, user can understand oneself state of checking card quickly and easily, whether during this period of time will know oneself to check card when poor memory person or patients with OCD only needs to observe electrochromic layer whether variable color, without the need to running back, deduplication is checked card, the loss that brings because of no marking card can be reduced and because repeating to check card the time waste brought, and structure is simple, easy to use, be conducive to marketing.In addition, shell is all-transparent insulation crust, not only the convenient metachromatism observing electrochromic layer, and increases card whole clearing degree, and outward appearance is more attractive in appearance.
Accompanying drawing explanation
Fig. 1 is the package assembly schematic diagram of the preferred embodiment of the utility model;
Fig. 2 is the decomposing schematic representation of the preferred embodiment of the utility model;
Fig. 3 is the telefault of the preferred embodiment of the utility model and the local location relation schematic diagram of electrochromic layer;
Fig. 4 is the structural representation of the lc circuit of the preferred embodiment of the utility model;
Fig. 5 is the circuit theory diagrams of Fig. 4.
Embodiment
The utility model provides one can memory type access card, for making the purpose of this utility model, technical scheme and effect clearly, clearly, further describes below to the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1 and Figure 2, one can memory type access card, includes shell 1, electrochromic layer 2, telefault 3 and IC chip 4.This electrochromic layer 2, telefault 3 and IC chip 4 are all arranged in shell 1.This electrochromic layer 2 is electrically connected with telefault 3, and this telefault 3 is electrically connected with IC chip 4.
Wherein, this shell 1 is all-transparent insulation crust, not only the convenient metachromatism observing electrochromic layer 2, and increases card whole clearing degree, and outward appearance is more attractive in appearance.In the present embodiment, this all-transparent insulation crust is epoxy package.Certainly, the material of this shell 1 is not limited thereto, and can also be provided with hyaline layer on the position of the corresponding electrochromic layer 2 of this shell 1, other regions are then zone of opacity, can be observed the metachromatism of electrochromic layer 2 by hyaline layer equally.
In the present embodiment, this electrochromic layer 2 is WO3 thin layer.As shown in Figure 3, this telefault 3 is wrapped in electrochromic layer 2.Generation current after telefault 3 enters magnetic field, electrochromic layer 2 has electric current to flow through, thus makes electrochromic layer 2 variable color.The shape of this electrochromic layer 2 is hexagon, and this corresponding telefault 3 is also hexagon.
As shown in Figure 4, be connected between this IC chip 4 with telefault 3 by wire, the induction current that telefault 3 produces works for IC chip 4, and this IC chip 4 is noncontact IC chip.As shown in Figure 5, also include electric capacity 5, this electric capacity 5 forms lc circuit jointly with aforementioned telefault 3 and IC chip 4.Resistance (not shown) is provided with in this IC chip 4.Before not checking card, memory type access card color can not there is any change in this; When checking card, electric current can be generated by lc circuit under the influence of a magnetic field when IC chip 4 is near card reader receive for IC chip 4 signal that card reader sends and send data-signal to card reader, simultaneously due on telefault 3 generation current make electrochromic layer 2 by electrochromics.Due to this electrochromic layer 2 powered after can not recover immediately, just can restore after needing variable color a period of time, during this period of time to know oneself whether to check card when poor memory person or patients with OCD and only need to observe electrochromic layer 2 whether variable color, without the need to running back, deduplication is checked card, greatly save the time, easy to use.
Should be understood that; application of the present utility model is not limited to above-mentioned citing; for those of ordinary skills, can be improved according to the above description or convert, all these improve and convert the protection domain that all should belong to the utility model claims.
Claims (10)
1. can a memory type access card, it is characterized in that, include shell, electrochromic layer, telefault and for receiving signal that card reader sends and sending the IC chip of data-signal to card reader; This electrochromic layer, telefault and IC chip are all arranged in shell, and this electrochromic layer is electrically connected with telefault, and this telefault and IC chip electrical connect.
2. according to claim 1 can memory type access card, it is characterized in that, described telefault is wrapped in electrochromic layer.
3. according to claim 1 can memory type access card, it is characterized in that, described telefault is connected by wire with IC chip.
4. according to claim 1 can memory type access card, it is characterized in that, include electric capacity further, this electric capacity and aforementioned telefault and IC chip form lc circuit.
5. according to claim 1 can memory type access card, it is characterized in that, described electrochromic layer is WO3 thin layer.
6. according to claim 1 can memory type access card, it is characterized in that, described shell is all-transparent insulation crust.
7. according to claim 6 can memory type access card, it is characterized in that, described all-transparent insulation crust is epoxy package.
8. according to claim 1 can memory type access card, it is characterized in that, the position of the corresponding electrochromic layer of described shell is provided with hyaline layer, and other region is set to zone of opacity.
9. according to claim 1 can memory type access card, it is characterized in that, described IC chip is noncontact IC chip.
10. according to claim 1 can memory type access card, it is characterized in that, the shape of described electrochromic layer is hexagon, and this corresponding telefault is also hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520441800.7U CN204719787U (en) | 2015-06-25 | 2015-06-25 | Can memory type access card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520441800.7U CN204719787U (en) | 2015-06-25 | 2015-06-25 | Can memory type access card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204719787U true CN204719787U (en) | 2015-10-21 |
Family
ID=54318763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520441800.7U Expired - Fee Related CN204719787U (en) | 2015-06-25 | 2015-06-25 | Can memory type access card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204719787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283474A (en) * | 2018-11-16 | 2019-01-29 | 东南大学 | A kind of Semiconductor Magnetic Field Sensors and its operating method |
-
2015
- 2015-06-25 CN CN201520441800.7U patent/CN204719787U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283474A (en) * | 2018-11-16 | 2019-01-29 | 东南大学 | A kind of Semiconductor Magnetic Field Sensors and its operating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20200625 |