CN1274935C - Lock control system - Google Patents
Lock control system Download PDFInfo
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- CN1274935C CN1274935C CN 02158349 CN02158349A CN1274935C CN 1274935 C CN1274935 C CN 1274935C CN 02158349 CN02158349 CN 02158349 CN 02158349 A CN02158349 A CN 02158349A CN 1274935 C CN1274935 C CN 1274935C
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- die set
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Abstract
The present invention relates to a lock control system. Information data which is arranged in an electronic key and is made by cryptographic equation calculations is processed by spread-frequency digital modulations and is sent out by radio frequencies and antennae. Wireless signals which are received by a lock control module on the receiving end from air by the radio frequencies and the antennae are processed and restored to the information data by the digital modulations; then, the information data is made into certification data by the cryptographic equation calculations; then, each content is certificated and compared with comparison equations and certification tables in a memory body; if consistent information is certificated, a switch control can output or cut down control signals in order to control the lock. The present invention has the characteristics of small disturbing influence, high security and added system safety and privacy because the information data is protected in an encryption and decryption method.
Description
Technical field
The present invention is relevant a kind of Lock control system, refer to especially a kind of with exhibition frequently formula aerial signal numeral modulation/separate modulation handle the swap date of transmitting-receiving and control that lockset is done to open or the Lock control system of closing motion.
Background technology
Be security consideration, generally all can be provided with door lock at personnel's inlet/outlet of building.The door lock kind is a lot, and wherein, the metal system of mechanical door lock key is replicated easily; The magnetic card magnetic stripe of magnetic card type Lock control system then damages easily and the magnetic card card also duplicates easily; In addition, the button door lock the user during by numeral easily by around the people find the digital number pressed, safety is lower.
In addition, system with wireless mode control lockset is also arranged, it is in for example access, parking lot lock road, use contactless IC-card Lock control system, though duplicating of IC-card is not easy, but the effective range of induction distance is very little, during turnover lock road, parking lot, but must turn down just actual induction of vehicle window.And with amplitude modulation (Amplitude Modulation, be called for short AM) and frequency modulation (Frequency Modulation, in the steam turbine lock tool control system of analog transmission of wireless signals mode abbreviation FM), amplitude modulation with amplitude size and frequency modulation with frequency shifts speed representation symbol, the frequency range of the signal carrier of both needs is very big, transformable coding number and signal data length are very limited in the remote control lock, and exist many problems such as noise interference that are subject to and be difficult to overcome.In addition in the Lock control system of realizing with the optical wavelength variation pattern of infrared technology etc., the directive property requirement when its shortcoming is to control, illuminating source and light accepting part must could transmit by point-to-point positive aligning, are covered by obstruction easily.
Summary of the invention
The objective of the invention is is providing a kind of Lock control system; it handles the swap date of transmitting-receiving with exhibition formula aerial signal numeral modulation reconciliation frequently modulation tech; have and be subjected to the high characteristic of the little confidentiality of interference effect; for strengthening and when promoting the disguised and safety of its data; and in addition the means protection swap date of encrypted data, decrypted data calculation more increases the safety and privacy of system.
For reaching aforesaid purpose, technical solution of the present invention provides a kind of Lock control system, transmits information material and makes content with the calculation of deciphering formula and judge that relatively system comprises with the means of encipherment protection:
At least one electron key, it can be activated and transmit information material, open with the control lockset, or switch, or closing motion, when user's button operation, make the formula calculation with operator's data in the corresponding memory of button through inner information material and be made into information material, and can convert information material to aerial signal with the digital coding and the digital-to-analogue technology of fundamental frequency, the aerial signal of encoding with radio-frequency transmissions, is seen through antenna and sends out with electromagnetic form;
And, at least one is in order to the lockset control die set of control lockset, it receives radio frequency and the antenna aerial signal from aerial reception, through the switch technology of the modulus of fundamental frequency and digital coding also during the information material of original sender, information material can be made the formula calculation with the authenticated data of inside and be made into authenticated data, and then authenticated data and the authentication form data content of doing stroke by stroke that is stored in the memory are relatively judged with the comparison formula of inside, when if identical data is arranged by authentication, the lockset control die set can be according to the checking comparison result, to lockset switch output or cut off electronic signal and make the switching controls of lockset, and write action when taking place and time etc. where necessary the management data is provided.
Described Lock control system, it is at the document that authentication form deposited in of lockset control die set, be with identical in the corresponding electron key of lockset control die set operator's form information content, with internal information data make formula calculation identical in the corresponding electron key, internal authentication data in calculation resulting information material in back and the lockset control die set is made formula and is calculated again, and the data content after the calculation just deposits in the authentication form of this lockset control die set memory.
Described Lock control system, it is for reinforcement and promote its data disguise and safety, the document that authentication form deposited in the lockset control die set, be with identical in the corresponding electron key of lockset control die set operator's form information content, do the formula calculation with identical shared encrypted data content with information material identical in the corresponding electron key, shared decrypted data in calculation resulting information material in back and the lockset control die set is made formula with its inner authenticated data and is calculated again, and the data content after the calculation just deposits in the authentication form of lockset control die set memory.
Described Lock control system, the authenticated datas in order to checking comparison usefulness that can deposit one or many process calculation method gained in its lockset control die set authentication form in are corresponding with a plurality of different electron keys.
Described Lock control system, operator's form of its electron key can deposit one or many operator's data in to control corresponding a plurality of different lockset that the lockset control die set is housed, when the user controls electron key, be made into information material with operator's data in the corresponding memory of this button and send out.
Described Lock control system, transmitting-receiving of its wireless signal and the exhibition unit that handles of formula numeral modulation/separate modulation are frequently formed with fundamental frequency, radio frequency and antenna.
Described Lock control system, the exhibition of its fundamental frequency formula aerial signal numeral modulation/separate the modulation mode frequently are direct sequence frequency modulation exhibition (Direct Sequence Spread Spectrum) frequently, the exhibition of wide-band linearity frequency modulation is (Chirp Spread Spectrum) frequently, the exhibition of frequency hopping frequency modulation is (Frequency Hopping SpreadSpectrum) frequently, jump up-to-date style frequency modulation exhibition (Time Hopping Spread Spectrum) frequently, orthogonal frequency division multiple (Orthogonal Frequency Division Multiplexing) and grouping Binary Convolutional Code (Packet Binary Convolutional Coding) wherein one type.
Described Lock control system, its lockset control die set built-in storage can write the control content carried out and time etc. enter and exit, the record material of behavior in service.
Described Lock control system, its electron key provides the holding wire that is connected usefulness with external mechanical or external device (ED), provides outside data entry system input data to be made into that information material transmits or with the operator's table content in the data updating electronic key stores device of input, use when sharing the encrypted data content.
Described Lock control system, its lockset control die set provides the holding wire that is connected usefulness with external mechanical or external device (ED), uses when external mechanical or external device (ED) control lockset and management, maintenance system are provided.
Described Lock control system, the external mechanical of its data entry system or external device (ED) can see through the mode of holding wire input information material or authenticated data, and the lockset that this lockset control die set is housed is done switch control.
The maintenance of the authentication form content in the described Lock control system, its lockset control die set memory, control record, shared decrypted data is to be carried out through the connected mode of holding wire or in the transmission of wireless signals mode by an external management system.
Description of drawings
Fig. 1 is first kind of embodiment of Lock control system of the present invention;
Fig. 2 is the schematic diagram of electron key of the present invention and lockset control die set matched combined;
Fig. 3 is the combination schematic diagram of the one-to-many of electron key of the present invention and lockset control die set;
Fig. 4 is second kind of embodiment of Lock control system of the present invention;
Fig. 5 is second kind of embodiment of Lock control system of the present invention, and the data make how its explanation is imported with external mechanical or external device (ED) becomes the information material transmission or upgrades electron key operator form information content, shared encrypted data content;
Fig. 6 is the 4th kind of embodiment of Lock control system of the present invention, and it illustrates administering and maintaining of this Lock control system;
Fig. 7 is the utilization example of explanation the present invention at building;
Fig. 8 is the utilization example of explanation the present invention at locomotive;
Fig. 9 is the utilization example of explanation the present invention at automobile.
The specific embodiment
Relevant Lock control system of the present invention, please be earlier with reference to first kind of embodiment of the present invention shown in Figure 1, it comprises at least one electron key 10 and at least one lockset control die set 30, in electron key 10, the electric power that power supply 19 provides circuit and each element to need, memory 45 has stored necessary data and shared encrypted data 23 in operator's form 22, when operating for the user, keyboard module 11 uses, transmit the electronic signal 1 that control 21 is transmitted in order to monitoring user operational motion, when electronic signal 1 enters, begin to drive the necessary action of delivering letters, at first transmit corresponding documents in the control 21 meeting read operation person forms 22, for strengthening and when promoting the disguised and safety of its data, in information material is made formula 24, do calculation with shared encrypted data 23 and be made into information material 25, information material 25 is with the coding techniques of the digital modulation 26 of fundamental frequency 50 and the technology of digital-to-analog conversion 27, convert electromagnetic wave wireless signal 2 to, the wireless signal transmission that radio frequency 28 will be encoded sees through antenna 29 and launches to aerial.
In the formation of lockset control die set 30, power supply 44 provides the electric power of circuit and each element necessity, radio frequency 32 and antenna 31 receive aerial electromagnetic wave wireless signal 2, make the coding of analog/digital conversion 33 and digital solution modulation 34 handles to be reduced into information material 35 at fundamental frequency 50, memory 45 has stored the checking comparison, authentication form 39 data of action control usefulness, share decrypted data 36 and record controls action, the control record 42 of time etc., authenticated data make formula 37 with the information material 35 received for strengthening and when promoting the disguised and safety of its data, being made into authenticated data 38 with shared decrypted data 36 do calculations gives the comparison formula 40 processing, comparison formula 40 is again with the data judgement of making comparisons stroke by stroke in authenticated data 38 and the authentication form 39, when if an identical document is arranged by authentication, according to the checking comparison result, control electronic signal 5 can be exported or cut off to switch control 41, the lockset switch that lockset control die set 30 is housed is controlled, and can write the action of generation and time etc. where necessary provides management use data, stays control and writes down 42.
Fig. 2 illustrates how the authentication form 39 interior stored authenticated datas of lockset control die set 30 produce.The data of each is serve as to strengthen and meeting and share encrypted data 23 and calculate with information material making formula 24 when promoting the disguised and safety conditions of its data with operator's forms 22 in the corresponding electron keys 10 of lockset control die set 30, information material after the calculation when strengthening and promote the disguised and safety of its data meeting and with lockset control die set 30 in shared decrypted data 36, make formula 37 calculation again with authenticated data, resulting in that this is continuous just deposits in the authentication form 39, the purpose that stores authenticated data through the calculation back is in order to do collocation one to one with electron key 10, this matching method allows the combination of an electron key 10 and a lockset control die set 30 be unique, can not repeat.
Fig. 3 explanation is stored at random access memory (Random Access Memory is called for short RAM) and is waited the interior operator's form 22 of memory and the example explanation of authentication form 39.Deposited data type and data content in operator's form example 22a of electron key 10, data type is in order to indicate the attribute of data content, and data content is in order to the control lockset.Deposited control action and authentication content in the authentication form example 39a of lockset control die set 30, passed through the checking comparison of authentication content after, switch control 41 is with the instruction content output of control action or cut off control electronic signals 5.Operator's form 22 of one electron key deposits many documents of different content in a plurality of different lockset control die set 30 of correspondence, illustrate that with Fig. 2 described method deposits many authenticated data in a plurality of different electron keys 10 of correspondence in the authentication form 39 of one lockset control die set 30, therefore, electron key 10 and lockset control die set 30 can be outside the man-to-man combination, also can be a plurality of lockset control die set 30 of an electron key 10 operation, the perhaps combination that a lockset that contains this lockset control die set 30 can corresponding a plurality of electron key 10 one-to-manies such as grade.
Following Fig. 4, Fig. 5 and Fig. 6, identical at digital modulation/separate the calculation of modulation processing, information material and authenticated data, the checking comparison of authentication content with aforesaid description, will omit repeating part.
Second kind of embodiment of Fig. 4 illustrates the another kind of mode of control lockset.Lockset control die set 30 provides electronics signal wires to be connected with external mechanical or external device (ED), outside data input system 51 sees through the mode of data electronics signal wires 7 input information materials 35 or authenticated data 38, export into control part 43 transmission through the outside, contain the lockset of lockset control die set 30 with control.
The third embodiment of Fig. 5 is that the function of first kind of embodiment expands, and illustrates how to become the data content of information material 25 transmission or renewal electron key 10 operator's forms 22, shared encrypted data 23 contents with the data make of external mechanical or external device (ED) input.When the user sees through data electronics signal wires 6 input data with the external mechanical of data entry system 51 or external device (ED), at first transmit control 21 differentiations and be made into information material 25 transmission with a document of importing, or upgrade the data content that is stored in electron key 10 operator's forms 22, the content of sharing encrypted data 23, when user's operation keyboard module 11, system can handle with the data of upgrading.
The 4th kind of embodiment of Fig. 6 is the additional function of first kind of embodiment, and the mode that administers and maintains of Lock control system of the present invention is described.Lockset control die set 30 provides electronics signal wires to be connected with external mechanical or external device (ED), the management system 52 of far-end can see through that data electronics signal wires 7, outside output are gone into the transmission of control part 43 etc. or mode that electromagnetic wave wireless signal 2 transmits links with lockset control die set 30, and the management system 52 of far-end can read, upgrades, edit, eliminate authentication form 39 data, shared decrypted data 36 in lockset control die set 30 memories 45, control and write down 42 etc. content.
Fig. 7 illustrates the utilization example of the present invention at building, and its explanation is in the mode of electronic signal control lockset, and the another kind of safety protecting method beyond opening the door with metal key is provided, and can arrange in pairs or groups together with metal key or uses separately lockset is controlled.Building 60 is loaded onto lockset control die set 30, the user presses the remote controller key that electron key 10 is housed, with a document in the corresponding operator's form 22 of button, electromagnetic wave wireless signal 2 with digital modulation process is launched, lockset control die set 30 in coverage is through digital solution modulation restore information data 35, through calculations such as inner deciphering formula, comparison formulas, after data has been passed through the comparison checking, the electronic signal 5 of opening the door is sent in switch control 41, has opened the switch of inlet/outlet lockset 61.
Fig. 8 illustrates the utilization example of the present invention at locomotive.The locomotive engine that lockset control die set 30 is housed starts lockset 62, and the user uses the remote controller that electron key 10 is housed, and the power switch of opening/closing lockset has the effect that prevents that locomotive is stolen automatically.
Fig. 9 illustrates the utilization example of the present invention at automobile.The remote controller of electron key 10 is equipped with in user operation, and opening/closing arrangements for automotive doors 63 automatically simultaneously can switching controls be equipped with the power switch in the auto activation engine lockset 64 of lockset control die set 30, the chance of attenuating vehicle thefts.
Claims (12)
1. Lock control system, with exhibition formula aerial signal numeral modulation/separate means of the information material of modulation technical finesse transmitting-receiving frequently, with the calculation making of data and the mode that stores, and the comparison formula is made the method that content is relatively judged, to control the action that lockset does unlatching, cuts out or switch, it is characterized in that this system comprises:
At least one electron key, it can be activated and transmit information material, store several operator's data in the electron key, when user's button operation, be made into information material after making the formula calculation with operator's data in the corresponding memory of button through inner information material, this information material uses the digital coding and the digital-to-analogue conversion technology of fundamental frequency, the aerial signal of encoding with radio-frequency transmissions, is seen through antenna and sends out with electromagnetic form; And
At least one is in order to the lockset control die set of control lockset, it receives radio frequency and the antenna aerial signal from aerial reception, through the modulus conversion technique of fundamental frequency and digital coding also during the information material of original sender, information material can be made the formula calculation with the authenticated data of inside and be made into authenticated data, and then this authenticated data and the authentication form data content of doing stroke by stroke that is stored in the memory are relatively judged with the comparison formula of inside, when if identical data is arranged by authentication, the control that electronic signal is made lockset be exported or be cut off to the lockset control die set can to the lockset switch according to the checking comparison result.
2. Lock control system as claimed in claim 1, it is characterized in that, the document that authentication form deposited in the lockset control die set, be with identical in the corresponding electron key of lockset control die set operator's form information content, calculate with internal information data make formula identical in the corresponding electron key, internal authentication data make formula in calculation resulting information material in back and the lockset control die set is calculated again, and the data content after the calculation just deposits in the authentication form of this lockset control die set memory.
3. Lock control system as claimed in claim 2, it is characterized in that, for strengthening and promoting its data disguise and safety, the document that authentication form deposited in the lockset control die set, be with identical in the corresponding electron key of lockset control die set operator's form information content, make the formula calculation with identical shared encrypted data content with information material identical in the corresponding electron key, shared decrypted data in calculation resulting information material in back and the lockset control die set is made formula with its inner authenticated data and is calculated again, and the data content after the calculation just deposits in the authentication form of lockset control die set memory.
4. Lock control system as claimed in claim 2 is characterized in that, the authenticated datas in order to checking comparison usefulness that can deposit one or many process calculation method gained in the lockset control die set authentication form in are corresponding with a plurality of different electron keys.
5. Lock control system as claimed in claim 2, it is characterized in that, operator's form of electron key can deposit one or many operator's data in to control corresponding a plurality of different lockset control die set, when the user controls electron key, be made into information material with operator's data in the corresponding memory of this button and send out.
6. Lock control system as claimed in claim 1 is characterized in that, wireless signal transmitting-receiving and the exhibition unit that handles of formula numeral modulation/separate modulation are frequently formed by fundamental frequency, radio frequency and antenna.
7. Lock control system as claimed in claim 1, it is characterized in that, the exhibition of fundamental frequency frequently formula aerial signal numeral modulation/separate modulation mode for the exhibition of direct sequence frequency modulation frequently, the exhibition of wide-band linearity frequency modulation frequently, the exhibition of frequency hopping frequency modulation frequently, jump the exhibition of up-to-date style frequency modulation frequently, orthogonal frequency division is multiple and wherein a type of grouping Binary Convolutional Code.
8, Lock control system as claimed in claim 1 is characterized in that, lockset control module built-in storage can write the control content carried out and the record material of time.
9. Lock control system as claimed in claim 3, it is characterized in that, electron key provides the holding wire that is connected usefulness with external mechanical or external device (ED), is made into that information material transmits or with the operator's table content in the data updating electronic key stores device of input, use when sharing the encrypted data content for outside data entry system input data.
10. Lock control system as claimed in claim 1 is characterized in that the lockset control die set provides the holding wire that is connected usefulness with external mechanical or external device (ED), uses during for external mechanical or external device (ED) control lockset and management, maintenance system.
11. Lock control system as claimed in claim 1 is characterized in that, is positioned at external mechanical of data entry system or the mode that external device (ED) sees through holding wire input information material or authenticated data, and the lockset that the lockset control die set is housed is done switch control.
12. Lock control system as claimed in claim 3, it is characterized in that the maintenance of authentication form content in the lockset control die set memory and shared decrypted data is to be carried out through the connected mode of holding wire or in the transmission of wireless signals mode by an external management system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02158349 CN1274935C (en) | 2002-12-27 | 2002-12-27 | Lock control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02158349 CN1274935C (en) | 2002-12-27 | 2002-12-27 | Lock control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1512029A CN1512029A (en) | 2004-07-14 |
| CN1274935C true CN1274935C (en) | 2006-09-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02158349 Expired - Fee Related CN1274935C (en) | 2002-12-27 | 2002-12-27 | Lock control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1274935C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942937A (en) * | 2010-08-31 | 2011-01-12 | 中山大学 | Intelligent door lock, wireless communication terminal and intelligent door lock system |
| CN102496197A (en) * | 2011-12-06 | 2012-06-13 | 健雄职业技术学院 | Digital radio frequency door lock |
-
2002
- 2002-12-27 CN CN 02158349 patent/CN1274935C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1512029A (en) | 2004-07-14 |
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Granted publication date: 20060913 Termination date: 20101227 |