CN1458624A - User identification card holder capable of giving self damaging order - Google Patents
User identification card holder capable of giving self damaging order Download PDFInfo
- Publication number
- CN1458624A CN1458624A CN 03126570 CN03126570A CN1458624A CN 1458624 A CN1458624 A CN 1458624A CN 03126570 CN03126570 CN 03126570 CN 03126570 A CN03126570 A CN 03126570A CN 1458624 A CN1458624 A CN 1458624A
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- subscriber identity
- identity module
- circuit
- module deck
- self damaging
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Abstract
The present invention relates to communication facilities, and is especially one subscriber identifying card holder capable of giving self-destructing order. The circuit triggering switch in the subscriber identifying card holder is used in controlling destructing circuit unit to destruct kernel chip in communicator. The creative design pushes forwards the cellphone anti-theft technology. The present invention is easy to realize, low in manufacture cost, reliable and practical.
Description
Invention field
The present invention relates to the communication technology, especially hand held mobile phone (mobile phone), the perhaps means of communication of some other use Subscriber Identity Module.
Background technology
Along with the development of the communication technology and microelectric technique, to have developed and diversified personal communication instrument, especially hand held mobile phone, the hand held mobile phone of China (mobile phone) user increases fast, and this communication tool has obtained popularizing rapidly.But, increase along with the cellphone subscriber, stolen problem is also serious day by day, a large amount of stolen mobile phones not only bring direct economic loss to the user, and stolen mobile phone gets back to new machine market after sneaking into second-hand market renovation probably, and this vicious cycle may allow stolen cellphone subscriber's benefit damage once more, and the appearance of a large amount of retreading machines not only can constitute potential harm to vast mobile phone consumer, and bring many troubles for mobile phone production firm, especially economy and credibility loss.In order to stop the generation of this type of problem, various meanss of communication antitheft or the protection validated user arise at the historic moment the particularly appearance of antitheft mobile phone.But the anti-theft measure of existing various meanss of communication is also unsatisfactory, the anti-theft measure of mobile phone especially, some antitheft mobile phone often just the connected mode by mobile phone and cell-phone cover realize antitheft, or by password pinning system is set.Come into the open owing to decipher and heavily brush the technology of software, these anti-theft techniques are when practice, and effect is not remarkable.
Summary of the invention
The purpose of this invention is to provide a kind of Subscriber Identity Module deck that can send self damaging order, it can destroy the important chip in the means of communication when the disabled user changes Subscriber Identity Module, can effectively prevent the utilization once more of stolen means of communication.
The object of the present invention is achieved like this:
A kind of Subscriber Identity Module deck that can send self damaging order is provided with the circuit triggers switch on the Subscriber Identity Module deck, the circuit triggers switch constitutes control linkage with the destruction circuit arrangement, destroys the important chip that circuit arrangement connects means of communication.When Subscriber Identity Module inserted the Subscriber Identity Module deck, the circuit triggers switch was driven and the destruction circuit arrangement is started; When Subscriber Identity Module took out, the work of circuit triggers switch was also sent self damaging order, destroyed circuit arrangement and received the important chip destruction of order with means of communication.
The present invention can be used on the hand held mobile phone (mobile phone), perhaps is used on other means of communication that uses Subscriber Identity Module.
The present invention also can have following further technical scheme on the basis of technique scheme:
Destroy circuit arrangement and connect fuse cutout, it is inoperative to destroy circuit arrangement when fuse cutout is not removed.
In order to prevent to utilize once more after Subscriber Identity Modules such as SIM, UIM are illegally modified, destroy circuit arrangement and except the important chip that connects means of communication, also connect Subscriber Identity Module.After destroying circuit arrangement works, can destroy important chip and Subscriber Identity Module in the means of communication simultaneously.
Do not destroy the important chip in the means of communication when making validated user take out Subscriber Identity Module, the present invention has also set up the device that control destroys circuit.The device that control destroys circuit constitutes controlled relationship with the destruction circuit arrangement, and the device that control destroys circuit is provided with password authentification mechanism, verifies the validated user of means of communication by password.Validated user must be imported proper password before taking out Subscriber Identity Module, can make the destruction circuit arrangement stop to carry out behind the system verification password and destroy order.
In order to prevent that the disabled user from tearing machine open and destroying related components, be provided with antiwithdrawal device between the circuit board of means of communication and the casing, perhaps also between the shell of Subscriber Identity Module deck and means of communication, be provided with antiwithdrawal device.
Advantage of the present invention: because, on the Subscriber Identity Module deck, be provided with the circuit triggers switch that can send self damaging order, destroy circuit arrangement and receive self damaging order and can destroy important chip in the telecommunications instrument.So, can effectively destroy the means of communication of illegal use by the illegal change of control Subscriber Identity Module.
Again because the device when the present invention has set up control destruction circuit can guarantee that validated user takes out or insert Subscriber Identity Module from the Subscriber Identity Module deck safely.So, the present invention is more had practical value.
That the present invention has is simple in structure, the characteristics of reliable operation, not only can be used for hand held mobile phone, but also can be used for other means of communication.
Description of drawings
Fig. 1 is a structural representation of the present invention.Among the figure: 1-Subscriber Identity Module deck; The 2-travel switch; The 3-screw hole; The 4-spring leaf; The 5-microswitch; The 6-light emitting diode; The 7-fuse plug; The 8-casing plate.
Fig. 2 is a circuit block diagram of the present invention.
Embodiment
Below in conjunction with Fig. 1 and Fig. 2 in detail preferred forms of the present invention is described in detail:
Present embodiment carries out on hand held mobile phone (mobile phone).
Circuit triggers switch in the technical scheme is travel switch (2), and travel switch (2) is for often leaving, when SIM card is inserted Subscriber Identity Module deck (1), and travel switch (2) displacement and circuit disconnects; When SIM card during from Subscriber Identity Module deck (1), travel switch (2) resets and circuit turn-on.Certainly, the circuit triggers switch can be an electronic switch also, and utilizes the spring leaf (4) on the Subscriber Identity Module deck (1), perhaps also can use optoelectronic switch.In a word, the circuit triggers switch can be with multiple structure.
Destruction circuit arrangement in the technical scheme is a high pressure generator.High pressure generator is made of transistor oscillatory circuit and high-tension coil, and includes button cell.The principle of work of high pressure generator is with ignition or use the electronic lighter of battery identical, but the voltage of output is 600 volts to 1000 volts.300 volts of above high-tension electricities can destroy any chip in the mobile phone in moment.The circuit triggers switch constitutes control linkage with the destruction circuit arrangement, described controlled connection is that travel switch (2) is connected in the power circuit of high pressure generator (can be connected on the button cell), and chip is exported and destroyed to travel switch (2) one conducting high pressure immediately.The important chip of the auspicious connection mobile phone of the output of high pressure generator, so-called important chip are meant and are worth higher chip.Such as, central microprocessor or transmitting mixer etc.The auspicious cellular phone power supplies switch of walking around of the output of high pressure generator, be connected on the chip power input of mobile phone auspicious on, can when the output high pressure, all chips in the mobile phone be destroyed like this, comprise SIM card.The contact of travel switch (2) is smaller than spring leaf (4), is destroyed in the time of can making SIM card not leave family identification card deck (1) like this.
For the ease of test-run a machine and make things convenient for the user to select, destroy circuit arrangement and connect fuse cutout.Described connection fuse cutout is a power switch, this power switch is made of fuse plug (7) and two flat spring conducting strips, fuse plug (7) is an insulator, and is clipped between the two flat spring conducting strips, pulls out fuse plug (7) and just can allow two flat spring sheets contact and conducting.Fuse cutout is connected in the power supply of high pressure generation.The hole that fuse plug (7) passes on the casing plate (8) sandwiches between the two flat spring conducting strips, can not insert between the two flat spring conducting strips hole on the position deviation casing plate after two flat spring conducting strips reset once more in order to make the fuse plug (7) after extracting.
Change card or maintenance for the ease of validated user, the present invention also sets up the device that control destroys circuit.Password authentification mechanism is made of several microswitches, and forms a cipher switch.The device that control destroys circuit is a cipher switch, and this cipher switch is serially connected in the power circuit of high pressure generator, and the device of control destruction circuit can disconnect the power circuit of high pressure generator when starting; The device of control destruction circuit starts must be through password authentification.In the present embodiment, the cipher switch that control destroys the device use of circuit is made of four microswitches (5), four microswitches (5) are pressed number of times according to button and can be disconnected respectively and conducting, four microswitches (5) can form different circuit relationships by different connections, and can form default circuit path---password.Because the not prompting of password input back, password is once inputed card taking by mistake and is promptly burnt machine.So, be necessary with light emitting diode (6) indication.Cipher switch also can be the cipher switch of electronic switch or other form.Though the password that mechanical switch constitutes is simple, reliability is relatively good, and only leaves disabled user's single job chance for.Cipher switch also can be made of four above microswitches (5).Such as, six or eight microswitches (5).
In order to prevent that the disabled user from tearing machine open and destroying destruction circuit arrangement or relevant parts, destroying circuit arrangement and other interlock circuit is installed in below the hand set machine shell plate (8), only open casing and could expose destruction circuit and other interlock circuit, and have one fixedly the screw of casing pass screw hole (3) on the Subscriber Identity Module deck (1), in order to improve the tamper dynamics, screw passes screw hole (3) and circuit board of mobile phone is fixed on the casing.Disassemble this screw and must extract the family identification card, must the input password and will take out the family identification card.
In order to prevent that the disabled user from destroying casing and taking out part in the mobile phone, the dismantling device of also can setting up defences between circuit board of mobile phone and the hand set machine shell.Antiwithdrawal device between circuit board of mobile phone and the casing is the travel switch of often opening, in case circuit board and hand set machine shell divide open circuit with regard to conducting.This travel switch can be made of conductive silicon film or spring leaf.Travel switch between circuit board of mobile phone and the hand set machine shell is connected in parallel on the travel switch (2).
Claims (8)
1, a kind of Subscriber Identity Module deck that can send self damaging order is provided with the circuit triggers switch on the Subscriber Identity Module deck, and the circuit triggers switch constitutes control linkage with the destruction circuit arrangement, destroys the important chip that circuit arrangement connects means of communication.
2, a kind of Subscriber Identity Module deck that can send self damaging order according to claim 1 is characterized in that, destroys circuit arrangement and connects fuse cutout.
3, a kind of Subscriber Identity Module deck that can send self damaging order according to claim 1 is characterized in that, destroys circuit arrangement and also connect Subscriber Identity Module except the important chip that connects means of communication.
4, a kind of Subscriber Identity Module deck that can send self damaging order according to claim 1 is characterized in that, sets up the device that control destroys circuit, and the device that control destroys circuit is provided with password authentification mechanism.
5, a kind of Subscriber Identity Module deck that can send self damaging order according to claim 4 is characterized in that password authentification mechanism is made of several microswitches.
6, a kind of Subscriber Identity Module deck that can send self damaging order according to claim 1, it is characterized in that, be provided with antiwithdrawal device between the circuit board of means of communication and the casing, perhaps also between the shell of Subscriber Identity Module deck and means of communication, be provided with antiwithdrawal device.
7, a kind of Subscriber Identity Module deck that can send self damaging order according to claim 1 is characterized in that, trigger switch is travel switch (2).
8, a kind of Subscriber Identity Module deck that can send self damaging order according to claim 1 is characterized in that, destroying circuit arrangement is high pressure generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03126570 CN1458624A (en) | 2003-05-15 | 2003-05-15 | User identification card holder capable of giving self damaging order |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03126570 CN1458624A (en) | 2003-05-15 | 2003-05-15 | User identification card holder capable of giving self damaging order |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1458624A true CN1458624A (en) | 2003-11-26 |
Family
ID=29430409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03126570 Pending CN1458624A (en) | 2003-05-15 | 2003-05-15 | User identification card holder capable of giving self damaging order |
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| Country | Link |
|---|---|
| CN (1) | CN1458624A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324139A (en) * | 2011-03-30 | 2012-01-18 | 青岛海信智能商用设备有限公司 | Bank card payment terminal equipment with liquid crystal data anti-tampering protection device |
| CN104380304A (en) * | 2014-05-30 | 2015-02-25 | 华为技术有限公司 | Terminal device and method for fixing or unlocking function card of the terminal device |
| CN104751085A (en) * | 2015-03-10 | 2015-07-01 | 深圳市前海安测信息技术有限公司 | Electronic product protecting device and method |
| CN104820809A (en) * | 2015-03-10 | 2015-08-05 | 深圳市前海安测信息技术有限公司 | Complete machine product anti-disassembling apparatus and method |
| CN104820810A (en) * | 2015-03-10 | 2015-08-05 | 深圳市前海安测信息技术有限公司 | Board card anti-disassembly apparatus and method |
| CN106850987A (en) * | 2017-02-08 | 2017-06-13 | 上海与德信息技术有限公司 | The guard method of terminal device and SIM |
| CN107801180A (en) * | 2017-12-20 | 2018-03-13 | 李兴亮 | A kind of cellphone information protection mechanism |
| CN111368282A (en) * | 2020-02-28 | 2020-07-03 | 维沃移动通信有限公司 | Information protection method and electronic equipment |
| CN112467954A (en) * | 2020-10-23 | 2021-03-09 | 天地融科技股份有限公司 | Magnetic power generation anti-disassembly component and magnetic power generation anti-disassembly self-destruction equipment |
-
2003
- 2003-05-15 CN CN 03126570 patent/CN1458624A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324139A (en) * | 2011-03-30 | 2012-01-18 | 青岛海信智能商用设备有限公司 | Bank card payment terminal equipment with liquid crystal data anti-tampering protection device |
| CN104380304A (en) * | 2014-05-30 | 2015-02-25 | 华为技术有限公司 | Terminal device and method for fixing or unlocking function card of the terminal device |
| WO2015180118A1 (en) * | 2014-05-30 | 2015-12-03 | 华为技术有限公司 | Terminal device, and method for fixing or unlocking function card of terminal device |
| CN104751085A (en) * | 2015-03-10 | 2015-07-01 | 深圳市前海安测信息技术有限公司 | Electronic product protecting device and method |
| CN104820809A (en) * | 2015-03-10 | 2015-08-05 | 深圳市前海安测信息技术有限公司 | Complete machine product anti-disassembling apparatus and method |
| CN104820810A (en) * | 2015-03-10 | 2015-08-05 | 深圳市前海安测信息技术有限公司 | Board card anti-disassembly apparatus and method |
| WO2016141617A1 (en) * | 2015-03-10 | 2016-09-15 | 深圳市贝沃德克生物技术研究院有限公司 | Electronic product protection device and method |
| CN106850987A (en) * | 2017-02-08 | 2017-06-13 | 上海与德信息技术有限公司 | The guard method of terminal device and SIM |
| CN107801180A (en) * | 2017-12-20 | 2018-03-13 | 李兴亮 | A kind of cellphone information protection mechanism |
| CN111368282A (en) * | 2020-02-28 | 2020-07-03 | 维沃移动通信有限公司 | Information protection method and electronic equipment |
| CN112467954A (en) * | 2020-10-23 | 2021-03-09 | 天地融科技股份有限公司 | Magnetic power generation anti-disassembly component and magnetic power generation anti-disassembly self-destruction equipment |
| CN112467954B (en) * | 2020-10-23 | 2022-04-08 | 天地融科技股份有限公司 | Magnetic power generation anti-disassembly component and magnetic power generation anti-disassembly self-destruction equipment |
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