Background technology
At present, bank and other financial mechanism has an accident in handshaking at keeping and the general cash drawing box (bank note transporting box) that uses of transportation to cash, bill, marketable securities, precious metal etc., often is difficult to identify the concrete accident responsibility of bank, security company.Cash drawing box generally used materials such as iron sheet bag wooden case, stainless steel, aluminium alloys to make in the past, the advantages of good shielding performance of these materials, make the application that the electronic induction sensor can't be good, financial institution is general to use heavy mechanical cipher lockset, and operating process is loaded down with trivial details.
Present stage, the time tape deck that uses of cash drawing box all failed identifying operation people's information, generally can only write down the unlatching and the closing time of casing, the general mechanical lock that lockset also uses, and it is very loaded down with trivial details to open formality.
Summary of the invention
Technical problem to be solved in the utility model is exactly that a kind of efficient, safety, intelligent lock easily are provided in order to overcome the defective that above-mentioned prior art exists.
The purpose of this utility model can be achieved through the following technical solutions: a kind of intelligent lock, it is characterized in that, comprise micro computer treatment system, radiofrequency signal receiving system, sleep awakening device, warning device and electronic lock, described micro computer treatment system is connected with radiofrequency signal sensing device, sleep awakening device, warning device and electronic lock.
The utility model also comprises identification card, is provided with the emission of radio frequency signals chip in this identification card.
Described micro computer treatment system comprises master control borad, for the power supply of master control borad power supply and be located at micro computer process chip and storage chip on the master control borad, described micro computer process chip is connected with storage chip.
Described sleep awakening device comprises that infrared sensor and heat relate to electric transducer, and described infrared sensor and heat relate to electric transducer and all is connected with micro computer process chip on the master control borad by H cable.
Described warning device comprises Hall element, fine motion sensor and alarm speaker, and described Hall element, fine motion sensor and alarm speaker all are connected with micro computer process chip on the master control borad by H cable.
Described electronic lock comprises electronic magnetic control lock, and this electronic magnetic control lock is connected with micro computer process chip on the master control borad.
Described electronic lock also comprises the emergency opening mechanical lock.
Compared with prior art, the utility model is to develop at the accident responsibility of taking care of and transportation takes place for the cash drawing box (bank note transporting box) that right area divides financial mechanism to be used for keeping, handing-over, transportation cash, bill, precious metal, uses various sensing devices that the information of operator, opening time, opening is gathered; By microcomputer chip data are carried out analyzing and processing; Use storage chip that the data of gathering are given record, the information that relates to the electric transducer collection by infrared sensor and heat between sleep pattern and the guard model carries out freely switching, and has not only reached purpose of energy saving but also can handled easily; And meet national industrial policies, improve the operating efficiency of bank and other financial mechanism and the safety of assurance financial product; The utility model adopts radio-frequency technique, feasible mechanical cipher that need not be loaded down with trivial details is opened formality, only need to use the card form emission of radio frequency signals device of contactless built-in operator's identity and encrypted message can open the money case, can write down simultaneously unlatching people's identity information and operating time, can effectively solve the border issue that the power and responsibility that occurs in the handshaking is regardless of.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of intelligent lock, comprise micro computer treatment system 1, radiofrequency signal receiving system 2, sleep awakening device 3, warning device 4 and electronic lock 5, described micro computer treatment system 1 is connected with radiofrequency signal sensing device 2, sleep awakening device 3, warning device 4 and electronic lock 5.
The utility model also comprises identification card 6, is provided with the emission of radio frequency signals chip in this identification card; Described micro computer treatment system 1 comprises master control borad 10, for the power supply 11 of master control borad 10 power supply and be located at micro computer process chip 12 and storage chip 13 on the master control borad 10, described micro computer process chip 12 is connected with storage chip 13; Described sleep awakening device 3 comprises that infrared sensor and heat relate to electric transducer, and described infrared sensor and heat relate to electric transducer and all is connected with micro computer process chip 12 on the master control borad 10 by H cable; Described warning device 4 comprises Hall element, fine motion sensor and alarm speaker, and described Hall element (magnetic mirror switch sensor), fine motion sensor and alarm speaker all are connected with micro computer process chip 12 on the master control borad 10 by H cable; Described electronic lock 5 comprises electronic magnetic control lock, and this electronic magnetic control lock is connected with micro computer process chip 12 on the master control borad 10; Described electronic lock 5 also comprises the emergency opening mechanical lock.
Master control borad, be the maincenter processing mechanism of intelligent lock, handle magnetic mirror switch sensor, fine motion sensor, heat by the microcomputer chip on it and relate to the transducing signal of various sensors such as electric transducer, radiofrequency signal sensor and it is judged and treatment measures; By storage chip 13 record judged results, the unlatching people information when record is normally opened and the time of unnormal unlocking also drive warning device;
Storage chip, can store casing opening time, open contents such as people's information, emergency opening temporal information, illegal opening time information;
The sleep awakening device, adopt infrared and heat to relate to electric transducer, the induction human body has unmatchful casing to operate, when sensor sensing when the operator is arranged, automatically switch to the state of alert, the signal of human body is sent to master control borad by H cable when gathering human body near the money case;
The radiofrequency signal sensing device, the operator's identity information authentication card that comprises radiofrequency signal receiving system and built-in emission of radio frequency signals chip, be used to discern money case operator's identity and operation information, the radiofrequency signal receiving system is sent to master control borad by H cable after gathering radiofrequency signal; Operator's identity information authentication card sends to the radiofrequency signal sensor with operator's authentication information by coded system;
Electric lockset and emergency opening device thereof comprise electromagnetism lockset and emergency button, are used for the normal unlatching and the emergency opening of money case, comprise electronic magnetic control lock and emergency opening mechanical lock; When casing closed, the electronic magnetic control lockset automatically locked, when card takes place and goes up authentication information contained in contained identification cipher authentication information and the master control borad and conform in radiofrequency signal that the operator holds, and electronic magnetic control lock energising unlatching, otherwise can not open casing.If supply voltage hangs down when being not enough to drive electronic magnetic control lockset or radiofrequency signal opening failure excessively, then need enable the emergency opening mechanical lock, mechanical lock uses its emergency opening temporal information of private key to be recorded into storage chip.
Warning device comprises Hall element (magnetic mirror switch) and fine motion sensor, and alarm speaker is connected with H cable with master control borad; When casing was opened, the signal of each sensor of micro computer process chip analysis-by-synthesis judged whether the casing unlatching is legal, when being judged to be illegal unlatching, drives alarm circuit, alarm equipment alarm.
This device is by microcomputer chip 12 controls, and whether the money case that processing warning device 4 is obtained is in normal closure or openness status information is decided it whether to trigger warning circuit; By the information that sleep awakening device 3 is obtained the intelligent lock device is switched in the state of alert and sleep state; Discern money case operator's identity information and drive the electric lockset unlatching by the radiofrequency signal sensing device; The time of unlatching people information, opening time information and unnormal unlocking during by normal unlatching of storage chip 13 records.When electric lockset loses efficacy or cut off the power supply, can unblank with the emergency opening device.
Particularly, micro computer process chip 12 is analyzed the residing state of cash drawing box, thereby is made corresponding judgment by gathering the signal of each sensor; By gathering infrared sensor and the hot information that relates to electric transducer in the sleep awakening device 3, analyze and to learn whether the someone will operate cash drawing box, thereby the decision cash drawing box is in the sleep power save mode still to be on the alert, when unattended, be in the sleep power save mode, reach the purpose that cuts down the consumption of energy; Operator's authentication password by record in the built-in emission of radio frequency signals chip 6 of card form of 2 pairs of operators' uses of radiofrequency signal receiving system is gathered, match with operator's authentication password of being preset in the micro computer process chip 12, cipher authentication meets then sends unlocking signal and operator's information is sent to storage chip 13; By monitoring, gather by the emergency opening device and open the temporal information of drawing casing and be sent to storage chip electric lockset emergency opening device; By collection, determine that in conjunction with the signal analysis of radio frequency sensor and electric lockset emergency button the unlatching of casing is legal or illegal, when casing is in illegal unlatching, drives warning circuit to the signal of fine motion sensor and magnetic mirror sensor.