CN115484337B - Electronic student identity card and method for preventing incorrect dialing - Google Patents
Electronic student identity card and method for preventing incorrect dialing Download PDFInfo
- Publication number
- CN115484337B CN115484337B CN202211021318.9A CN202211021318A CN115484337B CN 115484337 B CN115484337 B CN 115484337B CN 202211021318 A CN202211021318 A CN 202211021318A CN 115484337 B CN115484337 B CN 115484337B
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- Prior art keywords
- dialing
- control module
- chute
- dial
- physical key
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000004891 communication Methods 0.000 claims abstract description 52
- 239000000696 magnetic material Substances 0.000 claims abstract description 14
- 238000013507 mapping Methods 0.000 claims description 11
- 239000003086 colorant Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/0716—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising a sensor or an interface to a sensor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Set Structure (AREA)
- Telephone Function (AREA)
Abstract
The invention relates to an electronic student identity card and a method for preventing incorrect dialing.A dialing physical key set is arranged on an electronic student identity card body, and comprises a dialing physical key, a chute and a Hall sensor; the dialing physical key is provided with a magnetic material; the dialing physical key is arranged on the chute and can slide along the chute; the Hall sensor is arranged in the electronic student identity card body and corresponds to the lower part of the chute; the electronic student identity card is characterized in that a control module and a dialing communication module are further arranged in the electronic student identity card body, and the Hall sensor and the dialing communication module are connected with the control module. According to the invention, the dialing key is arranged on the chute, and the Hall sensor and the magnetic material are utilized, so that the Hall sensor generates a specified electric signal only when the dialing key is slid to a specified position, the control module can execute dialing communication, and the situation of false dialing can be effectively prevented by combining the setting of the pressure sensor.
Description
Technical Field
The invention relates to the technical field of electronic student certificates, in particular to an electronic student certificate and a method for preventing incorrect dialing.
Background
Electronic student status has been widely used in various schools as a kind of student identity card and attendance tool, however, with technology update and development, electronic student status has more and more functions such as attendance, positioning, information, fixed dialing, help seeking, etc., and has tended to develop intelligently.
The electronic student cards appearing in the market at present are usually dialed by keys, when the electronic student cards are placed in a schoolbag or a desk, the electronic student cards are very likely to be mistakenly touched and pressed by books to cause dialing, and therefore, how to prevent the keys of the electronic student cards from being mistakenly touched and dialed is very important.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide an electronic student identity card and a method for preventing incorrect dialing.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
An electronic student card capable of preventing incorrect dialing comprises an electronic student card body, wherein a dialing physical key set is arranged on the electronic student card body, and comprises dialing physical keys, a chute and a Hall sensor; the dialing physical key is provided with a magnetic material; the dialing physical key is arranged on the chute and can slide along the chute; the Hall sensor is arranged in the electronic student identity card body and corresponds to the lower part of the chute; the electronic student identity card body is internally provided with a control module and a dialing communication module, and the Hall sensor and the dialing communication module are connected with the control module;
When the dialing physical key is slid to the set position of the chute, the corresponding Hall sensor below the chute senses the magnetic field of the magnetic material to generate a corresponding electric signal and send the corresponding electric signal to the control module, and the control module performs dialing communication on the corresponding contact by using the dialing communication module.
Further, a dialing physical key represents a contact person, when the dialing physical key is slid to a set position of a chute, a corresponding Hall sensor below the chute senses a magnetic field of a magnetic material, generates a corresponding electric signal and sends the electric signal to a control module, and the control module performs dialing communication on the corresponding contact person by using the dialing communication module according to a mapping relation between a preset Hall sensor and a contact person number.
Furthermore, when the dial physical key set comprises a plurality of dial physical keys, each dial physical key represents different contacts and is slidably installed on different sliding grooves respectively, and a Hall sensor is correspondingly arranged below each sliding groove in the electronic student identity body.
Further, the dialing physical key is provided with a pressure sensor for detecting the pressure applied to the dialing physical key, and the pressure sensor is connected with the control module; after receiving the electric signal of the Hall sensor, the control module firstly acquires the pressure data detected by the corresponding pressure sensor, and the control module performs dial communication by using the dial communication module only when the pressure data reaches a preset threshold value.
Further, the periphery of the dialing physical key is provided with a color-changing light band, the color-changing light band is connected with the control module, and the control module controls the color-changing light band of the corresponding dialing physical key to be lightened in different colors when the dialing communication is started, when the dialing communication is switched on and when the dialing communication is hung up.
Further, one end of the dialing physical key is connected with the chute where the spring is located, and when the pulling force applied to the dialing physical key disappears, the dialing physical key can automatically reset under the action of the spring.
The invention also provides a method for utilizing the electronic student identity card, which comprises the following specific processes:
storing mapping relations between Hall sensors corresponding to all dialing physical keys and contact numbers in a control module in advance;
When a certain contact person needs to carry out dialing communication, a user slides a corresponding dialing physical key to a set position of a chute, at the moment, a Hall sensor below the chute senses a magnetic field corresponding to a magnetic material, generates a corresponding electric signal and sends the corresponding electric signal to a control module, and the control module carries out dialing communication on the corresponding contact person by utilizing a dialing communication module according to a preset mapping relation between the Hall sensor and the contact person number.
Further, after the user slides the corresponding dialing physical key to the set position of the chute and confirms that dialing occurs, the dialing physical key can be loosened, and the dialing physical key is automatically reset under the action of the spring.
Further, after receiving the electric signal of the hall sensor, the control module firstly acquires the pressure data detected by the corresponding pressure sensor, and the control module performs dial communication by using the dial communication module only when the pressure data reaches a preset threshold value.
The invention has the beneficial effects that: according to the invention, the dialing key is arranged on the chute, and the Hall sensor and the magnetic material are utilized, so that the Hall sensor generates a specified electric signal only when the dialing key is slid to a specified position, the control module can execute dialing communication, and the situation of false dialing can be effectively prevented by combining the setting of the pressure sensor.
Drawings
FIG. 1 is a schematic diagram of the structure of an electronic student identity card in embodiment 1 of the present invention;
fig. 2 is a schematic circuit diagram of an electronic student identity card in embodiment 1 of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and it should be noted that, while the present embodiment provides a detailed implementation and a specific operation process on the premise of the present technical solution, the protection scope of the present invention is not limited to the present embodiment.
Example 1
The embodiment provides an electronic student identity card for preventing incorrect dialing, which comprises an electronic student identity card body 1, wherein a dialing physical key set is arranged on the electronic student identity card body 1, and comprises a dialing physical key 2, a chute 3 and a Hall sensor 4; the dialing physical key 2 is provided with a magnetic material 5 (which can be arranged on the surface or can be arranged inside the dialing physical key); the dialing physical key 2 is arranged on the chute 3 and can slide along the chute 3; the Hall sensor 4 is arranged inside the electronic student identity card body 1 and corresponds to the lower part of the chute 3; a control module and a dialing communication module are further arranged in the electronic student identity card body 1, and the Hall sensor and the dialing communication module are connected with the control module;
When the dialing physical key 2 is slid to the set position of the chute 3, the corresponding Hall sensor 4 below the chute 3 senses the magnetic field of the magnetic material to generate a corresponding electric signal and sends the corresponding electric signal to the control module, and the control module performs dialing communication on the corresponding contact by using the dialing communication module according to the mapping relation between the preset Hall sensor and the contact number.
It should be noted that, when the dial physical key set includes a plurality of dial physical keys, each dial physical key represents a different contact person, and is slidably mounted on a different chute 3, and a hall sensor 4 is correspondingly disposed below each chute 3 in the electronic student identity body 1.
Further, in this embodiment, a pressure sensor is disposed on the dial physical key 2, and is configured to detect a pressure applied to the dial physical key 2, and is connected to the control module; after receiving the electric signal of the Hall sensor, the control module firstly acquires the pressure data detected by the corresponding pressure sensor, and the control module performs dial communication by using the dial communication module only when the pressure data reaches a preset threshold value. So that the situation of incorrect dialing can be further prevented.
Further, in this embodiment, a color-changing light band 6 is disposed on the periphery of the dial physical key 2, and the color-changing light band 6 is connected to the control module, where the control module controls the color-changing light bands of the corresponding dial physical keys to be turned on in different colors when the dial communication is started, when the dial communication is turned on, and when the dial communication hangs up. For example, the color-changing ribbon lamp may be controlled to blink when dial communication is started, the color-changing ribbon lamp is controlled to emit green light when turned on, the color-changing ribbon lamp is controlled to emit red light when hung up, and the color-changing ribbon lamp is turned off after a while.
Further, in this embodiment, one end of the dial physical key 2 is connected to the chute 3 where the spring 7 is located, and when the pulling force applied to the dial physical key 2 disappears, the dial physical key 2 will automatically reset under the action of the spring 7.
Example 2
The embodiment provides a method for utilizing the electronic student identity card, which comprises the following specific processes:
the mapping relation between the Hall sensor corresponding to each dialing physical key and the contact person number is stored in the control module in advance. It should be noted that, the set mapping relationship data may be issued to the control module by using an external terminal such as a server in a wireless communication manner, so as to facilitate establishment and modification of the mapping relationship data.
When a certain contact person needs to carry out dialing communication, a user slides a corresponding dialing physical key to a set position of a chute, at the moment, a Hall sensor below the chute senses a magnetic field corresponding to a magnetic material, generates a corresponding electric signal and sends the corresponding electric signal to a control module, and the control module carries out dialing communication on the corresponding contact person by utilizing a dialing communication module according to a preset mapping relation between the Hall sensor and the contact person number.
In this embodiment, after the user slides the corresponding dialing physical key to the set position of the chute and confirms that dialing occurs, the dialing physical key can be released and automatically reset under the action of the spring.
In this embodiment, after receiving the electrical signal of the hall sensor, the control module first obtains the pressure data detected by the corresponding pressure sensor, and only when the pressure data reaches a preset threshold value, the control module performs dial communication by using the dial communication module.
Various modifications and variations of the present invention will be apparent to those skilled in the art in light of the foregoing teachings and are intended to be included within the scope of the following claims.
Claims (9)
1. The electronic student card for preventing the false dialing is characterized by comprising an electronic student card body, wherein a dialing physical key set is arranged on the electronic student card body, and comprises a dialing physical key, a chute and a Hall sensor; the dialing physical key is provided with a magnetic material; the dialing physical key is arranged on the chute and can slide along the chute; the Hall sensor is arranged in the electronic student identity card body and corresponds to the lower part of the chute; the electronic student identity card body is internally provided with a control module and a dialing communication module, and the Hall sensor and the dialing communication module are connected with the control module;
When the dialing physical key is slid to the set position of the chute, the corresponding Hall sensor below the chute senses the magnetic field of the magnetic material to generate a corresponding electric signal and send the corresponding electric signal to the control module, and the control module performs dialing communication on the corresponding contact by using the dialing communication module.
2. The electronic student identity card of claim 1, wherein one dialing physical key represents a contact person, when the dialing physical key is slid to a set position of the chute, a corresponding hall sensor below the chute senses a magnetic field of the magnetic material, generates a corresponding electric signal and sends the corresponding electric signal to the control module, and the control module performs dialing communication on the corresponding contact person by using the dialing communication module according to a preset mapping relation between the hall sensor and the contact person number.
3. The electronic student status of claim 2, wherein when the dial physical key group comprises a plurality of dial physical keys, each dial physical key represents a different contact and is slidably mounted on a different chute, and a hall sensor is correspondingly arranged below each chute in the electronic student status body.
4. The electronic student status of claim 1, wherein the physical dialing key is provided with a pressure sensor for detecting the pressure applied to the physical dialing key, which is connected to the control module; after receiving the electric signal of the Hall sensor, the control module firstly acquires the pressure data detected by the corresponding pressure sensor, and the control module performs dial communication by using the dial communication module only when the pressure data reaches a preset threshold value.
5. The electronic student status of claim 1, wherein a color-changing light band is arranged on the periphery of the dial physical key, the color-changing light band is connected to the control module, and the control module controls the color-changing light band of the corresponding dial physical key to be lighted in different colors when dial communication is started, when the dial communication is on, and when the dial communication hangs up.
6. The electronic student status of claim 1, wherein one end of the dial physical key is connected to the chute through a spring, and when the pulling force applied to the dial physical key is eliminated, the dial physical key is automatically reset under the action of the spring.
7. A method for using the electronic student identity card of any one of claims 1 to 6, characterized by the following specific procedures:
storing mapping relations between Hall sensors corresponding to all dialing physical keys and contact numbers in a control module in advance;
When a certain contact person needs to carry out dialing communication, a user slides a corresponding dialing physical key to a set position of a chute, at the moment, a Hall sensor below the chute senses a magnetic field corresponding to a magnetic material, generates a corresponding electric signal and sends the corresponding electric signal to a control module, and the control module carries out dialing communication on the corresponding contact person by utilizing a dialing communication module according to a preset mapping relation between the Hall sensor and the contact person number.
8. The method of claim 7, wherein the user slides the corresponding physical dialing key to the set position of the chute and confirms that dialing has occurred, the physical dialing key is released and automatically reset under the action of the spring.
9. The method of claim 7, wherein the control module obtains the pressure data detected by the corresponding pressure sensor after receiving the electrical signal from the hall sensor, and the control module performs dial communication using the dial communication module only when the pressure data reaches a preset threshold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211021318.9A CN115484337B (en) | 2022-08-24 | 2022-08-24 | Electronic student identity card and method for preventing incorrect dialing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211021318.9A CN115484337B (en) | 2022-08-24 | 2022-08-24 | Electronic student identity card and method for preventing incorrect dialing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115484337A CN115484337A (en) | 2022-12-16 |
| CN115484337B true CN115484337B (en) | 2024-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211021318.9A Active CN115484337B (en) | 2022-08-24 | 2022-08-24 | Electronic student identity card and method for preventing incorrect dialing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115484337B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110995897A (en) * | 2019-11-28 | 2020-04-10 | Oppo广东移动通信有限公司 | Electronic equipment |
| CN112804380A (en) * | 2020-12-31 | 2021-05-14 | 读书郎教育科技有限公司 | System and method for protecting privacy short message |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI118669B (en) * | 2003-04-01 | 2008-01-31 | Samsung Electro Mech | Sliding type mobile phone and its sliding method |
| CN113746550B (en) * | 2020-05-27 | 2024-12-17 | 莫列斯有限公司 | Light receiving device |
| CN216356704U (en) * | 2021-11-11 | 2022-04-19 | 深圳市奇果物联科技有限公司 | Screen-free electronic student identity card with multiple familiarity numbers supported by limited keys and capable of preventing mistaken dialing |
-
2022
- 2022-08-24 CN CN202211021318.9A patent/CN115484337B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110995897A (en) * | 2019-11-28 | 2020-04-10 | Oppo广东移动通信有限公司 | Electronic equipment |
| CN112804380A (en) * | 2020-12-31 | 2021-05-14 | 读书郎教育科技有限公司 | System and method for protecting privacy short message |
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| Publication number | Publication date |
|---|---|
| CN115484337A (en) | 2022-12-16 |
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