The chargeable photon door lock of a kind of infrared-sensing type
Technical field
The present invention relates to photon gate control system field, relate to the chargeable photon door lock of a kind of infrared-sensing type particularly.
Background technology
Gate control system is exactly the system that exit and entrance is carried out control, and it is development and come on traditional door lock basis.Traditional mechanical door lock only is simple mechanical hook-up, and no matter how reasonable structural design is, and how firm material is, and people can open it through various means.Pretty troublesome at a lot of passage of discrepancy personnel (office block, hotel guest room) key management, key loss or personnel change and will change lock & key together.For addressing these problems, the electronics magnetic card lock has just appearred, electronic password lock, the problem of electronics magnetic card lock is that information is replicated easily, and it is big to wear and tear between card and the card-reading machine, and failure rate is high, and safety coefficient is low; The problem of electronic password lock is that password is revealed easily, has no way of again having looked into, and safety coefficient is very low.Simultaneously, the product in this period is installed in outdoors owing to adopting Card Reader part (password input) and control section to lump together mostly, is easy to by the people at the outdoor lock of opening.In recent years along with contactless card is technological, the development of biological identification technology; The system that various technology such as induction cassette gate control system, fingerprint entrance guard system occurred; But induction cassette gate control system complex operation; Shortcomings such as fingerprint entrance guard system has fingerprint and is prone to be stolen, and client is prone to be damaged, and discrimination is low.
For addressing the above problem, the photon gate control system is arisen at the historic moment, and the photon gate control system generally includes photon key and photon door lock; The photon key is used to launch the light signal that contains unlocking cipher information; The photon door lock is resolved light signal after receiving light signal, if light signal contains unlocking cipher, then controls door lock and opens; Otherwise, then close.The project organization of overall optical cervical orifice of uterus lock has on-dismountable property, and the electric battery that the general intelligence door lock all uses alkaline battery to be composed in series is supplied power, and needs the user to regularly replace battery, not only is prone to environment is polluted, and also makes troubles for user's use.In addition, door lock is in conducting state always, can waste electric power resource.
Summary of the invention
The technical matters that the present invention solves is that provide a kind of infrared-sensing type chargeable photon door lock, this photon door lock has charging module; Needn't use dry cell power supply; Reduced environmental pollution, simultaneously, this photon door lock has infrared inductor; This infrared inductor control photon door lock on/off can reach the purpose of saving electric power energy.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of infrared-sensing type chargeable photon door lock, comprise the photoelectricity receiving end, with photoelectricity receiving end the communicate by letter single-chip microcomputer that is connected, the power supply that is electrically connected with single-chip microcomputer and the infrared inductor that is connected with power supply.
Further, the photoelectricity receiving end comprises photodiode and the light signal demodulator circuit that is connected with photodiode.
Further, the light signal that receives of photodiode is converted into the discernible electric signal that has unlocking cipher information of single-chip microcomputer through said light signal demodulator circuit.
Further, power supply comprises rechargeable battery and voltage conversion circuit.
Further, rechargeable battery is a lithium battery.
Further, rechargeable battery is an ickel-cadmium cell.
Further, rechargeable battery is a Ni-MH battery.
Further, infrared inductor control on/off.
Further, the photoelectricity receiving end also comprises pilot lamp and hummer.
Beneficial effect of the present invention is that this photon door lock has charging module, needn't use external dry cell power supply; Reduce environmental pollution, in addition, the photon door lock has infrared inductor; This infrared inductor control photon door lock on/off, promptly the photon door lock can judge in the infrared inductor detectable range around the door lock whether the people is arranged through infrared inductor, if the people is arranged; Photon door lock power connection then, its receiving end wait for that user's emission comprises the optical information of unlocking cipher, otherwise; If it is unmanned on every side that infrared inductor detects door lock, then power supply is in dormant state, saves electric power energy greatly.
Description of drawings
Fig. 1, the chargeable photon door latch structure of infrared-sensing type synoptic diagram;
Among the figure, 1 photoelectricity receiving end, 2 infrared inductors, 3 power supplys, 4 single-chip microcomputers.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is done further description:
The present invention is the chargeable photon door lock of a kind of infrared-sensing type, comprises photoelectricity receiving end 1, the single-chip microcomputer 4 that is connected with 1 communication of photoelectricity receiving end, reaches the infrared inductor 2 that is connected with power supply 3 with the power supply 3 of single-chip microcomputer 4 electrical connections.
Be to be understood that; Photoelectricity receiving end 1 comprises photodiode and the light signal demodulator circuit that is connected with photodiode; Photoelectricity receiving end 1 is used to receive the light signal of optical information transmitting apparatus emission; With the light signal demodulation, and the 4 discernible electric signal of the single-chip microcomputer after the demodulation are sent to single-chip microcomputer 4, single-chip microcomputer 4 judges whether contain unlocking cipher in this information.Photoelectricity receiving end 1 also is integrated with LED light and hummer, is used for the information of unblanking is indicated, and for example, unblanks successfully, and LED light is bright, the failure of unblanking, buzzer warning.
Should be appreciated that the present invention also comprises power supply 3, power supply 3 is used for electric energy to the photon door lock being provided, and power supply 3 comprises rechargeable battery and voltage conversion circuit, and rechargeable battery is lithium battery, ickel-cadmium cell, Ni-MH battery.Power supply 3 is provided with external interface, can the charging of photon door lock through this interface.
Should be appreciated that infrared inductor control on/off, promptly the photon door lock can judge in the infrared inductor detectable range around the door lock whether the people is arranged through infrared inductor; If the people is arranged; The power connection of photon door lock then, its receiving end wait for that user's emission comprises the optical information of unlocking cipher, otherwise; If it is unmanned on every side that infrared inductor detects door lock, then power supply is in dormant state.
Infrared inductor detects the variation of human body infrared spectrum, connects load automatically, and the people only otherwise leave effective investigative range of infrared inductor; Power supply will continue to connect; After the people left effective investigative range of infrared inductor, infrared inductor sent the automatic delay function signal to power supply, and power supply will be in dormant state; Avoid the loss of invalid electric energy, reached the purpose of saving the energy.
The foregoing description among the present invention has only been done exemplary description, and those skilled in the art can carry out various modifications to the present invention under the situation that does not break away from the spirit and scope of the present invention after reading present patent application.