CN104765989A - Electronic password system based on wireless communication and accessory thereof - Google Patents
Electronic password system based on wireless communication and accessory thereof Download PDFInfo
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- CN104765989A CN104765989A CN201410549028.0A CN201410549028A CN104765989A CN 104765989 A CN104765989 A CN 104765989A CN 201410549028 A CN201410549028 A CN 201410549028A CN 104765989 A CN104765989 A CN 104765989A
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Abstract
The invention relates to a password system. An electronic password system based on wireless communication comprises a wireless password device and a controlled system having a wireless password protection. The wireless password device comprises a password system including a signal processing circuit, a storage module and a wireless signal communication device. The signal processing circuit is connected with the storage module and the wireless signal communication device. The signal processing circuit invokes password information in the storage module to generate a password signal which is sent out by the wireless signal communication device. The controlled system having the wireless password protection comprises a microprocessor system, a storage, an executing device, and a wireless signal module. The microprocessor system is respectively connected with the storage, the executing device and the wireless signal module. After receiving the password signal, the wireless signal module sends the password signal to the microprocessor system; the microprocessor system invokes data stored in the storage in advance to identify the password signal and then finish unlocking after correctly identified the password signal, thereby allowing the executing device to execute operations.
Description
Technical field
The present invention relates to field of computer technology, particularly relate to a kind of cryptographic system.
Background technology
Along with intelligent equipment is in daily life, and the quantity used in work gets more and more, and importance is also more and more higher, and its security is also day by day subject to people and payes attention to.
In computer security, people enable password, digital certificate, fingerprint, softdog etc. safety practice.But these safety practices are at implementation cost, and the aspects such as the convenience of use are not satisfactory.Such as need to record a large amount of passwords, carry a lot of softdog hardware, ceaselessly downloading digital certificate etc. on different computers, all very inconvenient.
Be necessary to provide a kind of more convenient, cryptographic system that cost is lower, solve the problems of the technologies described above.
Summary of the invention
The object of the present invention is to provide a kind of electronic cipher system based on radio communication, solve above technical matters.
The present invention also aims to provide a kind of wireless cipher device, solve above technical matters.
The present invention also aims to provide a kind of controlled system with wireless cipher protection, solve above technical matters.
Technical matters solved by the invention can realize by the following technical solutions:
Based on the electronic cipher system of radio communication, it is characterized in that, comprise the controlled system of wireless cipher device and the protection of band wireless cipher;
Wireless cipher device comprises a cryptographic system, described cryptographic system comprises a signal processing circuit, and one for storing the memory module of encrypted message, described signal processing circuit connects described memory module, also comprise a communicating wireless signals device, described signal processing circuit connects described communicating wireless signals device;
Described signal processing circuit transfers the encrypted message in described memory module, and generating cipher signal, sent by described communicating wireless signals device;
Controlled system with wireless cipher protection comprises a microprocessor system, and a storer and an actuating equipment, and also comprise a wireless signal module, described microprocessor system connects described storer, actuating equipment and described wireless signal module respectively;
After described wireless signal module receives code signal, code signal is sent to microprocessor system, and described microprocessor system calls the data prestored in described storer, identifies described code signal, identifying errorless rear to completing unblock, allowing to operate actuating equipment.
Thus realize the function of the controlled system of the band wireless cipher protection being provided with cryptographic function being carried out to wireless unblock.Greatly improve in the convenience used relative to the password of existing wired connection.
The signal processing circuit of wireless cipher device controls described communicating wireless signals device intermittence and sends code signal.Within being interposed between 10 seconds between two groups of code signals that front and back are adjacent.To avoid cannot unlocking for a long time.
Or the interval of two groups of code signals is greater than 1 second.To save electric energy, and reduce signal processing circuit working strength.
More preferably, the interval of two groups of code signals is greater than 1 second, is less than 5 seconds.To meet the object unlocking and reduce signal processing circuit working strength in real time simultaneously.
Effective communication distance between described communicating wireless signals device and described wireless signal module is arranged within 50 meters.More preferably be arranged within 10 meters, or within 1 meter.To ensure safety.
It should be pointed out that the mode such as softdog, manual Password Input adopting wired connection, although safety, convenience is poor, uses inconvenience.Adopt wireless cipher device, theoretically secure is relatively poor, but in fact really not so.Under all multi-environment, if owner is within 10m, even there is not insecurity within 1m.Such as lock, computer wake-up, sound equipment wake up.Then the prejudice overcoming prior art in this patent, creationary by owner consider within safety guarantee factor, ensured the work safety of wireless cipher device.
Wireless cipher device, it is characterized in that, comprise a cryptographic system, described cryptographic system comprises a signal processing circuit, and one for storing the memory module of encrypted message, described signal processing circuit connects described memory module, also comprises a communicating wireless signals device, and described signal processing circuit connects described communicating wireless signals device.
Described signal processing circuit transfers the encrypted message in described memory module, and generating cipher signal, communicated with the external world by described communicating wireless signals device.
The signal processing circuit of wireless cipher device controls described communicating wireless signals device intermittence and sends code signal.Within being interposed between 10 seconds between two groups of code signals that front and back are adjacent.To avoid cannot unlocking for a long time.
Or the interval of two groups of code signals is greater than 1 second.To save electric energy, and reduce signal processing circuit working strength.
More preferably, the interval of two groups of code signals is greater than 1 second, is less than 5 seconds.To meet the object unlocking and reduce signal processing circuit working strength in real time simultaneously.
Wireless cipher device is opened, and namely starts intermittent transmission code signal.
Or wireless cipher device arranges a software, by opening software, start intermittent transmission code signal.
After described signal processing circuit can be decoded to transferred encrypted message, communicated with the external world by described communicating wireless signals device.
Also can be, after described signal processing circuit is encrypted computing to transferred encrypted message, communicated with the external world by described communicating wireless signals device.Existing cryptographic algorithm can be used in cryptographic calculation to carry out computing.
Described communicating wireless signals device can adopt bluetooth module.Also wifi module can be adopted.NFC module can also be adopted.Cell phone network communication module can also be adopted.Such as 2G, 3G, 4G cell phone communication module.
Described signal processing circuit can adopt microprocessor system.Described microprocessor system can adopt the microprocessor system of Single Chip Microcomputer (SCM) system, ARM system or other frameworks.
Described wireless cipher device also comprises a battery system, and described battery system connects described signal processing circuit.So that the movement flexibly of wireless cipher device, or place flexibly.
Described battery system can be at least one in dry cell system, battery system, solar cell system or wireless charging system.
Described wireless cipher device is also provided with a shell, is provided with bonding coat outside described shell.So that be bonded on other objects, on the objects such as such as wall, mobile phone, waistband, shoes, necklace.
Described wireless cipher device connects a mobile device terminal, and described signal processing circuit connects the communication interface of described mobile device terminal.Thus allow mobile device terminal to be communicated with encrypted equipment by wireless cipher device.
Described wireless cipher device is also provided with shell, and described shell is connected on wrist strap.So that be worn on hand.
Described wireless cipher device is also provided with shell, and described shell is connected on lanyard.So that hang over above neck, clothes, suitcase etc.
The signal processing circuit of described wireless cipher device adopts the microprocessor system of mobile phone, and described communicating wireless signals device adopts communicating wireless signals device built-in in mobile phone, thus is embedded in mobile phone by wireless cipher device.Mobile phone is made to have wireless cipher apparatus function.
Described memory module also adopts the memory module in mobile phone.
The encrypted message stored in described memory module can be at least one in bluetooth equipment coding, wifi equipment coding, NFC device coding.And then realize, when setting up communication by bluetooth, wifi, NFC, namely complete the transmission of code signal.
Described wireless cipher device communicating wireless signals device is provided with antenna, and described antenna is directional antenna.
The signal angle of described directional antenna is between 80 degree ~ 200 degree.So that division identified region.
Being provided with at least two described wireless cipher devices in a room, there is congruent region in the space in described room in the useful signal region of the described directional antenna of at least two described wireless cipher devices.So that carry out space orientation.
Further, the useful signal region of the described directional antenna of at least two described wireless cipher devices, the congruent region farthest beyond described room, is less than 10 meters inside the wall apart from described room.Preferably be less than 1 meter.
More preferably, being provided with four described wireless cipher devices in a room, there is congruent region in the space in described room in the useful signal region of the described directional antenna of four described wireless cipher devices.So that carry out space orientation.
Further, the useful signal region of the described directional antenna of four described wireless cipher devices, the congruent region farthest beyond described room, is less than 10 meters inside the wall apart from described room.Preferably be less than 1 meter.
Controlled system with wireless cipher protection comprises a microprocessor system, and storer and an actuating equipment, it is characterized in that, also comprise a wireless signal module, described microprocessor system connects described storer, actuating equipment and described wireless signal module respectively;
After described wireless signal module receives code signal, code signal is sent to microprocessor system, and described microprocessor system calls the data prestored in described storer, identifies described code signal, identifying errorless rear to completing unblock, allowing to operate actuating equipment.
Store an actuating equipment control software design in described storer, after completing unblock, described actuating equipment control software design is in and allows by state of a control.
Described wireless signal module can be at least one in bluetooth module, wifi module, NFC module, cell phone network communication module.
Described actuating equipment can be at least one in display screen, televisor, loudspeaker, air-conditioning, curtain, electric light, robot, Electrically operated gate, motorized window.
Described actuating equipment control software design is provided with at least two control hierarchies, the control authority that different control hierarchy is corresponding different; At least two code signals correspond respectively at least two control hierarchies; Received code signal starts the control hierarchy corresponding to it.
The controlled system protected to described band wireless cipher at an equipment sends code signal, and the controlled system of described band wireless cipher protection, after completing unblock, only allows the described equipment sending code signal to control.Other equipment are not allowed to control.
The controlled system of described band wireless cipher protection completes the condition code unlocking the described equipment of rear storage; the condition code of described equipment is again read when receiving the control signal of described equipment; when stored condition code conforms to the condition code of reception, perform control signal.If condition code does not conform to, then do not perform control signal.Thus realize only allowing the described equipment sending code signal to control.
Or; described actuating equipment control software design is according to received described code signal; determine the control hierarchy of the equipment sending described code signal, the controlled system of described band wireless cipher protection completes the condition code unlocking the described equipment of rear storage, and condition code is associated with control hierarchy.Again reading the condition code of described equipment when receiving the control signal of described equipment, when stored condition code conforms to the condition code of reception, and when control signal belongs within described control hierarchy, performing control signal.If condition code does not conform to, or exceed control hierarchy, then do not perform control signal.Thus realize the control authority management of the equipment of different control hierarchy.
Described condition code can be apparatus characteristic code, the apparatus characteristic code of wifi connection, the apparatus characteristic code of NFC connection that bluetooth accessory connects.
In prior art, when setting up bluetooth, wifi, NFC connection, also can verify condition code.But after completing connection, when carrying out data communication, just no longer carry out verifying.Then require in this patent also to verify, so that effectively manage authority when performing control signal.
The controlled system of described band wireless cipher protection can be arranged on an intelligent household control terminal, and described microprocessor system, described storer, all adopt microprocessor system and the storer of described intelligent household control terminal.
Described actuating equipment then adopts the Smart Home action executing terminal be connected with described intelligent household control terminal.Smart Home action executing terminal can be, at least one in the display screen be connected with intelligent household control terminal, televisor, loudspeaker, air-conditioning, curtain, electric light, robot, Electrically operated gate, motorized window.
Described actuating equipment control software design is provided with in described intelligent household control terminal; Described Smart Home action executing terminal connects described intelligent household control terminal by wireless signal, and described actuating equipment control software design is transmitted control signal to described Smart Home action executing terminal by the wireless signal module of described intelligent household control terminal.
Can be provided with Intelligent housing software in described intelligent household control terminal, and described actuating equipment control software design is embedded in Intelligent housing software.By this design, original Intelligent housing software and actuating equipment control software design are integrated.Two control software design are integrated by port match, is the operation that those skilled in the art are easy to realize, is therefore not described in detail.
Described intelligent household control terminal can adopt mobile phone, is provided with Intelligent housing software in described mobile phone; Described Smart Home action executing terminal connects described mobile phone by wireless signal, and described Intelligent housing software is transmitted control signal to described Smart Home action executing terminal by the wireless signal module of described mobile phone.
Also comprise an infrared transferring system, described infrared transferring system comprises a wireless signal receiving system, and a signal translating system, and an infrared signal emission coefficient; Described wireless signal receiving system connects described signal translating system, and described signal translating system connects described infrared signal emission coefficient.By received wireless signal, be converted to infrared signal and send.Thus realize in described Smart Home action executing terminal, the equipment of infrared remote-receiver is housed, such as the control of the equipment such as televisor, air-conditioning.
The wireless signal module of described intelligent household control terminal and the wireless signal receiving system of described infrared transferring system communicate to connect.To realize the control to described Smart Home action executing terminal.
At least one pattern setting module is provided with in described actuating equipment control software design, pattern setting module described in one is associated with the state of a control instruction of Smart Home action executing terminal described at least one, when triggering described pattern setting module, described state of a control instruction is sent out, after described Smart Home action executing terminal receives described state of a control instruction, be transformed into the state corresponding to described state of a control instruction.And then complete control.
Can be set as further, be provided with at least two pattern setting modules in described actuating equipment control software design, pattern setting module described in is associated with the state of a control instruction of at least two kinds of described Smart Home action executing terminals.
The setting of pattern setting module, allows the disposable state to multiple Smart Home action executing terminal to control.More convenient.Pattern of the getting up setting module being applicable to get up, pattern of the leaving home setting module being applicable to leave home, the home mode setting module being applicable to go home such as can be set, be applicable to the sleep pattern setting module of sleeping.Different pattern setting modules, the equipment component in display screen, televisor, loudspeaker, air-conditioning, curtain, electric light, robot, Electrically operated gate, motorized window etc. that intelligent household control terminal connects or armamentarium, carry out suitable pattern and change.
A device scan module is provided with in described actuating equipment control software design, whether described device scan module has the equipment sending code signal in setting range by described wireless signal module scans, and scanning result is associated with at least two described pattern setting modules, switch between at least two described pattern setting modules by whether scanning the equipment sending code signal.
Described setting range can be the sweep limit limited by the signal transmission distance of described wireless signal module.Signal transmission distance can by setting emissive power, or mode such as adjustment antenna parameter etc. is determined.
Whether scanning has the equipment sending code signal in setting range, can refer to whether scanning has the equipment sending code signal.Also can refer to, before whether scanning has, send the equipment of valid password signal.
Sent the equipment of valid password signal before whether scanning has, limit value was provided with to time span.Can be in one day, or in two hours, send the equipment of valid password signal.
The equipment sending valid password signal before the time exceeds limit value is considered as not in sweep limit.
The controlled system of described band wireless cipher protection is also provided with an authentication means, and described authentication means connects described microprocessor system, and described microprocessor system obtains authentication information by described authentication means; Certificate data is stored in described storer;
Described microprocessor system by the authentication information of acquisition with store certificate data in storer and mate.If the match is successful, be considered as being verified.Be verified rear permission to operate actuating equipment.
Described authentication means can be at least one in cipher input, fingerprint identification device, iris identification device, voice recognition device.
Above-mentioned design, needs to carry out code signal checking and authentication information checking.Enhance confidentiality.Simultaneously also because there are two kinds of checkings, allow to simplify so one of them plants checking.
Such as existing voice authentication, fingerprint authentication, password authentification have all been difficult to ensure safety.In order to ensure safety further, often needing checking complicated, such as increasing sound length, improve finger scan precision, increase Password Length etc., and when these arrange enforcement, be unfavorable for good customer experience.The present invention then solves this problem.
The finger scan organization establishes of described fingerprint identification device is on door, door lock on described door adopts electric door lock, the control end of described electric door lock connects described microprocessor system by wired or wireless mode, and then using electric door lock as described actuating equipment.Realize the control to electric door lock.
Described door can be at least one in door, car door, safe door, wardrobe door.
Described fingerprint identification device is preferably arranged on door handle.So that when pulling door handle, finger scan can be completed.
In the storer of the controlled system of described band wireless cipher protection, store at least two group data associated with at least two group code signals;
Described wireless signal module receives at least two group code signals, at least two group code signals are sent to microprocessor system, described microprocessor system calls at least two group data prestored in described storer, code signal described at least two groups is identified, identifying all errorless rear to completing unblock, allowing to operate actuating equipment.To improve encryption strength, be convenient to carry out space orientation simultaneously.
At least two group code signals derive from least two wireless cipher devices.
Accompanying drawing explanation
Fig. 1 is the electronic cipher circuit system block diagram based on radio communication of the present invention;
Fig. 2 is a kind of arrangement schematic diagram of wireless cipher device 1 of the present invention;
Fig. 3 is the another kind of arrangement schematic diagram of wireless cipher device 1 of the present invention.
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, setting forth the present invention further below in conjunction with concrete diagram.
With reference to Fig. 1, based on the electronic cipher system of radio communication, comprise the controlled system 2 of wireless cipher device 1 and the protection of band wireless cipher.
Wireless cipher device 1 comprises a cryptographic system 11, and cryptographic system 11 comprises signal processing circuit 12, memory module 13, communicating wireless signals device 14, and signal processing circuit 12 connects memory module 13 and communicating wireless signals device 14.Memory module 13 is for storing encrypted message.Signal processing circuit 12 transfers the encrypted message in memory module 13, and generating cipher signal, sent by communicating wireless signals device 14.Controlled system 2 with wireless cipher protection comprises microprocessor system 21, storer 22, actuating equipment 23, wireless signal module 24, and microprocessor system 21 is connected storage 22, actuating equipment 23 and wireless signal module 24 respectively; After wireless signal module 24 receives code signal, code signal is sent to microprocessor system 21, microprocessor system 21 calls the data prestored in storer 22, identifies code signal, identifying errorless rear to completing unblock, allowing to operate actuating equipment 23.Thus realize the function of the controlled system 2 of the band wireless cipher protection being provided with cryptographic function being carried out to wireless unblock.Greatly improve in the convenience used relative to the password of existing wired connection.
The signal processing circuit 12 of wireless cipher device 1 controls communicating wireless signals device 14 intermittence and sends code signal.Within being interposed between 10 seconds between two groups of code signals that front and back are adjacent.To avoid cannot unlocking for a long time.Or the interval of two groups of code signals is greater than 1 second.To save electric energy, and reduce signal processing circuit 12 working strength.More preferably, the interval of two groups of code signals is greater than 1 second, is less than 5 seconds.To meet the object unlocking and reduce signal processing circuit working strength in real time simultaneously.Effective communication distance between communicating wireless signals device 14 and wireless signal module 24 is arranged within 50 meters.More preferably be arranged within 10 meters, or within 1 meter.To ensure safety.
It should be pointed out that the mode such as softdog, manual Password Input adopting wired connection, although safety, convenience is poor, uses inconvenience.Adopt wireless cipher device 1, theoretically secure is relatively poor, but in fact really not so.Under all multi-environment, if owner is within 10m, even there is not insecurity within 1m.Such as lock, computer wake-up, sound equipment wake up.Then the prejudice overcoming prior art in this patent, creationary by owner consider within safety guarantee factor, ensured the work safety of wireless cipher device 1.
Wireless cipher device 1, comprise a cryptographic system 11, cryptographic system 11 comprises a signal processing circuit, and one for storing the memory module 13 of encrypted message, signal processing circuit connects memory module 13, also comprise a communicating wireless signals device 14, signal processing circuit connects communicating wireless signals device 14.Signal processing circuit transfers the encrypted message in memory module 13, and generating cipher signal, communicated with the external world by communicating wireless signals device 14.
The signal processing circuit of wireless cipher device 1 controls communicating wireless signals device 14 intermittence and sends code signal.Within being interposed between 10 seconds between two groups of code signals that front and back are adjacent.To avoid cannot unlocking for a long time.Or the interval of two groups of code signals is greater than 1 second.To save electric energy, and reduce signal processing circuit working strength.More preferably, the interval of two groups of code signals is greater than 1 second, is less than 5 seconds.To meet the object unlocking and reduce signal processing circuit working strength in real time simultaneously.Wireless cipher device 1 is opened, and namely starts intermittent transmission code signal.Or wireless cipher device 1 arranges a software, by opening software, start intermittent transmission code signal.
After signal processing circuit can be decoded to transferred encrypted message, communicated with the external world by communicating wireless signals device 14.Also can be, after signal processing circuit is encrypted computing to transferred encrypted message, communicated with the external world by communicating wireless signals device 14.Existing cryptographic algorithm can be used in cryptographic calculation to carry out computing.Communicating wireless signals device 14 can adopt bluetooth module.Also wifi module can be adopted.NFC module can also be adopted.Cell phone network communication module can also be adopted.Such as 2G, 3G, 4G cell phone communication module.Signal processing circuit can adopt microprocessor system.Microprocessor system can adopt the microprocessor system of Single Chip Microcomputer (SCM) system, ARM system or other frameworks.
Wireless cipher device 1 also comprises a battery system 15, battery system 15 connection signal treatment circuit.So that wireless cipher device 1 movement flexibly, or place flexibly.Battery system 15 can be at least one in dry cell system, battery system, solar cell system or wireless charging system.Wireless cipher device 1 is also provided with a shell, is provided with bonding coat outside shell.So that be bonded on other objects, on the objects such as such as wall, mobile phone, waistband, shoes, necklace.
Wireless cipher device 1 connects a mobile device terminal, and signal processing circuit connects the communication interface of mobile device terminal.Thus allow mobile device terminal to be communicated with encrypted equipment by wireless cipher device 1.Wireless cipher device 1 is also provided with shell, and shell is connected on wrist strap.So that be worn on hand.Wireless cipher device 1 is also provided with shell, and shell is connected on lanyard.So that hang over above neck, clothes, suitcase etc.
The signal processing circuit of wireless cipher device 1 adopts the microprocessor system of mobile phone, and communicating wireless signals device 14 adopts communicating wireless signals device built-in in mobile phone, thus is embedded in mobile phone by wireless cipher device 1.Mobile phone is made to have wireless cipher device 1 function.Memory module 13 also adopts the memory module in mobile phone.The encrypted message stored in memory module 13 can be at least one in bluetooth equipment coding, wifi equipment coding, NFC device coding.And then realize, when setting up communication by bluetooth, wifi, NFC, namely complete the transmission of code signal.
Wireless cipher device 1 communicating wireless signals device 14 is provided with antenna, and antenna is directional antenna.The signal angle of directional antenna is between 80 degree ~ 200 degree.So that division identified region.Being provided with at least two wireless cipher devices in a room, there is congruent region in the space in room in the useful signal region of the directional antenna of at least two wireless cipher devices.So that carry out space orientation.Further, the useful signal region of the directional antenna of at least two wireless cipher devices, the congruent region farthest 17 beyond room, with reference to Fig. 3, is less than 10 meters inside the wall in distance room.Preferably be less than 1 meter.More preferably, be provided with four wireless cipher devices in a room, with reference to Fig. 2, there is congruent region 16 in the useful signal region of the directional antenna of four wireless cipher devices in the space in room.So that carry out space orientation.Further, the useful signal region of the directional antenna of four wireless cipher devices, the congruent region farthest beyond room, is less than 10 meters inside the wall in distance room.Preferably be less than 1 meter.
Controlled system 2 with wireless cipher protection comprises a microprocessor system 21, and storer 22 and an actuating equipment 23, also comprises a wireless signal module 24, and microprocessor system 21 is connected storage 22, actuating equipment 23 and wireless signal module 24 respectively; After wireless signal module 24 receives code signal, code signal is sent to microprocessor system 21, microprocessor system 21 calls the data prestored in storer 22, identifies code signal, identifying errorless rear to completing unblock, allowing to operate actuating equipment 23.Store an actuating equipment control software design in storer 22, after completing unblock, actuating equipment control software design is in and allows by state of a control.Wireless signal module 24 can be at least one in bluetooth module, wifi module, NFC module, cell phone network communication module.Actuating equipment 23 can be at least one in display screen, televisor, loudspeaker, air-conditioning, curtain, electric light, robot, Electrically operated gate, motorized window.
Actuating equipment control software design is provided with at least two control hierarchies, the control authority that different control hierarchy is corresponding different; At least two code signals correspond respectively at least two control hierarchies; Received code signal starts the control hierarchy corresponding to it.The controlled system 2 protected to band wireless cipher at an equipment sends code signal, and the controlled system 2 of band wireless cipher protection, after completing unblock, only allows the equipment of transmission code signal to control.Other equipment are not allowed to control.Controlled system 2 with wireless cipher protection complete unlock after the condition code of memory device, the condition code of fetch equipment again when the control signal of receiving equipment, when stored condition code conforms to the condition code of reception, execution control signal.If condition code does not conform to, then do not perform control signal.Thus realize only allowing the equipment sending code signal to control.Or actuating equipment control software design, according to received code signal, determines the control hierarchy of the equipment sending code signal, the controlled system 2 of band wireless cipher protection completes the condition code unlocking rear memory device, and condition code is associated with control hierarchy.The condition code of fetch equipment again when the control signal of receiving equipment, when stored condition code conforms to the condition code of reception, and when control signal belongs within control hierarchy, performs control signal.If condition code does not conform to, or exceed control hierarchy, then do not perform control signal.Thus realize the control authority management of the equipment of different control hierarchy.Condition code can be apparatus characteristic code, the apparatus characteristic code of wifi connection, the apparatus characteristic code of NFC connection that bluetooth accessory connects.In prior art, when setting up bluetooth, wifi, NFC connection, also can verify condition code.But after completing connection, when carrying out data communication, just no longer carry out verifying.Then require in this patent also to verify, so that effectively manage authority when performing control signal.
Controlled system 2 with wireless cipher protection can be arranged on an intelligent household control terminal, and microprocessor system 21, storer 22, all adopt microprocessor system 21 and the storer 22 of intelligent household control terminal.Actuating equipment 23 adopts the Smart Home action executing terminal be connected with intelligent household control terminal.Smart Home action executing terminal can be, at least one in the display screen be connected with intelligent household control terminal, televisor, loudspeaker, air-conditioning, curtain, electric light, robot, Electrically operated gate, motorized window.
Actuating equipment control software design is provided with in intelligent household control terminal; Smart Home action executing terminal connects intelligent household control terminal by wireless signal, and actuating equipment control software design is transmitted control signal to Smart Home action executing terminal by the wireless signal module 24 of intelligent household control terminal.Can be provided with Intelligent housing software in intelligent household control terminal, and actuating equipment control software design is embedded in Intelligent housing software.By this design, original Intelligent housing software and actuating equipment control software design are integrated.Two control software design are integrated by port match, is the operation that those skilled in the art are easy to realize, is therefore not described in detail.Intelligent household control terminal can adopt mobile phone, is provided with Intelligent housing software in mobile phone; Smart Home action executing terminal connects mobile phone by wireless signal, and Intelligent housing software is transmitted control signal to Smart Home action executing terminal by the wireless signal module 24 of mobile phone.
Controlled system 2 with wireless cipher protection also comprises an infrared transferring system, and infrared transferring system comprises a wireless signal receiving system, and a signal translating system, and an infrared signal emission coefficient; Wireless signal receiving system connection signal converting system, signal translating system connects infrared signal emission coefficient.By received wireless signal, be converted to infrared signal and send.Thus realize in Smart Home action executing terminal, the equipment of infrared remote-receiver is housed, such as the control of the equipment such as televisor, air-conditioning.The wireless signal module 24 of intelligent household control terminal communicates to connect with the wireless signal receiving system of infrared transferring system.To realize the control to Smart Home action executing terminal.
At least one pattern setting module is provided with in actuating equipment control software design, one pattern setting module is associated with the state of a control instruction of at least one Smart Home action executing terminal, when trigger mode setting module, state of a control instruction is sent out, after Smart Home action executing terminal receives state of a control instruction, be transformed into the state corresponding to state of a control instruction.And then complete control.Can be set as further, be provided with at least two pattern setting modules in actuating equipment control software design, a pattern setting module is associated with the state of a control instruction of at least two kinds of Smart Home action executing terminals.The setting of pattern setting module, allows the disposable state to multiple Smart Home action executing terminal to control.More convenient.Pattern of the getting up setting module being applicable to get up, pattern of the leaving home setting module being applicable to leave home, the home mode setting module being applicable to go home such as can be set, be applicable to the sleep pattern setting module of sleeping.Different pattern setting modules, the equipment component in display screen, televisor, loudspeaker, air-conditioning, curtain, electric light, robot, Electrically operated gate, motorized window etc. that intelligent household control terminal connects or armamentarium, carry out suitable pattern and change.
A device scan module is provided with in actuating equipment control software design, device scan module scans the equipment whether having in setting range and send code signal by wireless signal module 24, and scanning result is associated with at least two pattern setting modules, switch between at least two pattern setting modules by whether scanning the equipment sending code signal.Setting range can be the sweep limit limited by the signal transmission distance of wireless signal module 24.Signal transmission distance can by setting emissive power, or mode such as adjustment antenna parameter etc. is determined.Whether scanning has the equipment sending code signal in setting range, can refer to whether scanning has the equipment sending code signal.Also can refer to, before whether scanning has, send the equipment of valid password signal.Sent the equipment of valid password signal before whether scanning has, limit value was provided with to time span.Can be in one day, or in two hours, send the equipment of valid password signal.The equipment sending valid password signal before the time exceeds limit value is considered as not in sweep limit.
Controlled system 2 with wireless cipher protection is also provided with an authentication means, and authentication means connects microprocessor system 21, and microprocessor system 21 obtains authentication information by authentication means; Certificate data is stored in storer 22; Microprocessor system 21 by the authentication information of acquisition with store certificate data in storer 22 and mate.If the match is successful, be considered as being verified.Be verified rear permission to operate actuating equipment 23.Authentication means can be at least one in cipher input, fingerprint identification device, iris identification device, voice recognition device.Above-mentioned design, needs to carry out code signal checking and authentication information checking.Enhance confidentiality.Simultaneously also because there are two kinds of checkings, allow to simplify so one of them plants checking.
Such as existing voice authentication, fingerprint authentication, password authentification have all been difficult to ensure safety.In order to ensure safety further, often needing checking complicated, such as increasing sound length, improve finger scan precision, increase Password Length etc., and when these arrange enforcement, be unfavorable for good customer experience.The present invention then solves this problem.The finger scan organization establishes of fingerprint identification device is on door, and the door lock on door adopts electric door lock, and the control end of electric door lock connects microprocessor system 21 by wired or wireless mode, and then using electric door lock as actuating equipment 23.Realize the control to electric door lock.Door can be at least one in door, car door, safe door, wardrobe door.Fingerprint identification device is preferably arranged on door handle.So that when pulling door handle, finger scan can be completed.In the storer 22 of the controlled system 2 with wireless cipher protection, store at least two group data associated with at least two group code signals;
Wireless signal module 24 can receive at least two group code signals, at least two group code signals are sent to microprocessor system 21, microprocessor system 21 calls at least two group data prestored in storer 22, at least two group code signals are identified, identifying all errorless rear to completing unblock, allowing to operate actuating equipment 23.To improve encryption strength, be convenient to carry out space orientation simultaneously.At least two group code signals derive from least two wireless cipher devices 1.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (8)
1. based on the electronic cipher system of radio communication, it is characterized in that, comprise the controlled system of wireless cipher device and the protection of band wireless cipher;
Wireless cipher device comprises a cryptographic system, described cryptographic system comprises a signal processing circuit, and one for storing the memory module of encrypted message, described signal processing circuit connects described memory module, also comprise a communicating wireless signals device, described signal processing circuit connects described communicating wireless signals device;
Described signal processing circuit transfers the encrypted message in described memory module, and generating cipher signal, sent by described communicating wireless signals device;
Controlled system with wireless cipher protection comprises a microprocessor system, and a storer and an actuating equipment, and also comprise a wireless signal module, described microprocessor system connects described storer, actuating equipment and described wireless signal module respectively;
After described wireless signal module receives code signal, code signal is sent to microprocessor system, and described microprocessor system calls the data prestored in described storer, identifies described code signal, identifying errorless rear to completing unblock, allowing to operate actuating equipment.
2. the electronic cipher system based on radio communication according to claim 1, is characterized in that, the effective communication distance between described communicating wireless signals device and described wireless signal module is arranged within 50 meters.
3. wireless cipher device, it is characterized in that, comprise a cryptographic system, described cryptographic system comprises a signal processing circuit, and one for storing the memory module of encrypted message, described signal processing circuit connects described memory module, also comprises a communicating wireless signals device, and described signal processing circuit connects described communicating wireless signals device.
4. wireless cipher device according to claim 3, is characterized in that, described signal processing circuit transfers the encrypted message in described memory module, and generating cipher signal, communicated with the external world by described communicating wireless signals device.
5. be with the controlled system of wireless cipher protection to comprise a microprocessor system, and storer and an actuating equipment, it is characterized in that, also comprise a wireless signal module, described microprocessor system connects described storer, actuating equipment and described wireless signal module respectively;
After described wireless signal module receives code signal, code signal is sent to microprocessor system, and described microprocessor system calls the data prestored in described storer, identifies described code signal, identifying errorless rear to completing unblock, allowing to operate actuating equipment.
6. the controlled system of band wireless cipher protection according to claim 5; it is characterized in that; the controlled system of described band wireless cipher protection is arranged on an intelligent household control terminal; described microprocessor system, described storer, all adopt microprocessor system and the storer of described intelligent household control terminal.
7. the controlled system of band wireless cipher protection according to claim 6, it is characterized in that, described actuating equipment then adopts the Smart Home action executing terminal be connected with described intelligent household control terminal.
8. the controlled system of band wireless cipher protection according to claim 5, it is characterized in that, also comprise an infrared transferring system, described infrared transferring system comprises a wireless signal receiving system, and a signal translating system, and an infrared signal emission coefficient; Described wireless signal receiving system connects described signal translating system, and described signal translating system connects described infrared signal emission coefficient.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410549028.0A CN104765989A (en) | 2014-01-06 | 2014-10-16 | Electronic password system based on wireless communication and accessory thereof |
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| CN201410005602 | 2014-01-06 | ||
| CN2014100056026 | 2014-01-06 | ||
| CN201410549028.0A CN104765989A (en) | 2014-01-06 | 2014-10-16 | Electronic password system based on wireless communication and accessory thereof |
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