CN104574585A - Intelligent full-sealing five-prevention lockset - Google Patents

Abstract

The invention relates to a mechanical coding lock for an electrical power system and in particular relates to an intelligent full-sealing five-prevention lockset. The intelligent full-sealing five-prevention lockset comprises a lock case and a U-shaped locking handle, wherein two locking handle pipes are arranged in the lock case, one end of the U-shaped locking handle stretches into one locking handle pipe, a spring is connected between the end, in which the U-shaped locking handle stretches into, of the U-shaped locking handle and the locking handle pipe, a through hole is formed in the other end of the U-shaped locking handle, a locking Hall pressure sensor is arranged at the bottom end in the other locking handle pipe in the lock case, a linear motor, an RFID encoder, a singlechip, a receiving-transmitting module and a storage battery are also arranged in the lock case, the receiving-transmitting module is connected with the singlechip which is connected with the linear motor, an unlocked Hall pressure sensor and a locked Hall pressure sensor are arranged in the lock case, and the locking Hall pressure sensor, the unlocked Hall pressure sensor and the locked Hall pressure sensor are all connected with the singlechip. The lockset can only be unlocked by a computer key, and workers are prevented from unlocking arbitrarily, and can solve the problem of the wrong locking sequence by use of the computer key.

Description

The anti-lockset of a kind of Intelligent full-closed five

Technical field

The present invention relates to the mechanical coding lock that electric system is used, be specially the anti-lockset of a kind of Intelligent full-closed five.

Background technology

Shutting device to prevent mistakes in microcomputer generally uses for many years in transformer station, generating plant, primarily of anti-error main frame or imitation screen, computer key and supporting five anti-lock compositions, wherein supporting five anti-lockly mainly contains mechanical coding lock and electrolock two kinds.Mechanical coding lock has mechanical lock, general use RFID coded slice is as lock coding, after computer key identification lock coding, computer key starts unlocking mechanism and drives five anti-lock mechanical locks rotate thus unblank, and the equipment that stores in computer key is unblanked sequentially normally, namely utilize computer key to unblank in the correct order, avoid staff to unblank sequence error, and then lead to a disaster; In addition, in order to prevent computer key from breaking down, transformer station and generating plant are five be anti-lockly configured with independently unlock key, and staff can use independently unlock key to unblank when computer key breaks down.

But staff is in order to save trouble conveniently in transformer station and generating plant, computer key is not used to unblank, unlock key is directly taken to unblank, if the unblank order of staff to equipment is unfamiliar with, may will cause sequence error of unblanking, and lead to a disaster, shutting device to prevent mistakes in microcomputer can not obtain proper use of.

Summary of the invention

The present invention can not obtain proper use of problem to solve shutting device to prevent mistakes in microcomputer, provides the anti-lockset of a kind of Intelligent full-closed five.

The present invention adopts following technical scheme to realize: the anti-lockset of a kind of Intelligent full-closed five, comprise lock housing and U-shaped shank of the key, the two shank of the key pipes that openend is positioned at lock housing top end face are provided with in lock housing, one end of U-shaped shank of the key extend in a shank of the key pipe, and be connected with spring between this end end and shank of the key pipe bottom, the other end of U-shaped shank of the key is provided with horizontal through hole, bottom in lock housing in another shank of the key pipe is provided with the Hall pressure transducer that locks, the body of this shank of the key pipe has rotational axis hole, the linear electric motors that rotation axis moves horizontally also are provided with in lock housing, RFID coded slice, single-chip microcomputer, receive sending module and be linear electric motors, RFID coded slice, the accumulator that single-chip microcomputer and reception sending module are powered, receive sending module to be connected with single-chip microcomputer, the output terminal of single-chip microcomputer is connected with the control end of linear electric motors, the left and right sides on the moving direction of the rotation axis of the inherent linear electric motors of lock housing is respectively arranged with unblank Hall pressure transducer and Hall pressure transducer of locking, lock Hall pressure transducer, unblank Hall pressure transducer and lock Hall pressure transducer respectively with the signal input part that locks of single-chip microcomputer, unlocking signal input end is connected with signal input part of locking.

When lockset is in locking state, the rotation axis of linear electric motors is inserted in the through hole of the transverse direction of one end of U-shaped shank of the key, Hall pressure transducer of locking is subject to the pressure of linear electric motors rotation axis to the upper lock signal of single-chip microcomputer transmission, when staff is with computer key unlocking, encode with computer key identification lock, when after identification, computer key sends identification signal to receiving sending module, receive sending module and export unlocking signal to single-chip microcomputer, Single-chip Controlling linear electric motors rotate forward, the rotation axis of linear electric motors is made to depart from the through hole of U-shaped shank of the key, lockset is unlocked, the pressure that Hall pressure transducer is subject to rotation axis of unblanking transmits unlocking signal to connecing single-chip microcomputer, linear electric motors are shut down, receive sending module and transmit unlocking signal to computer key, computer key removes to open the next lockset of unblanking in order after receiving the unlocking signal of this lockset, when locking, U-shaped shank of the key end is inserted in lockhole, in lockhole, the Hall pressure transducer that locks of bottom is under pressure, transmission adds lock signal to single-chip microcomputer, Single-chip Controlling linear electric motors reverse, the rotation axis of linear electric motors is made to be inserted in the through hole of U-shaped shank of the key, and Hall pressure transducer of locking be subject to rotation axis pressure transmission on lock signal to single-chip microcomputer, linear electric motors are shut down, computer key also receives lock signal, computer key record lockset is in locking state, this lockset can only be unblanked by computer key, has stopped the situation that staff arbitrarily unblanks, and staff utilizes computer key to unblank to occur to unblank the problem of sequence error.

The above-mentioned anti-lockset of a kind of Intelligent full-closed five, also vibration transducer is provided with in lock housing, vibration transducer is connected with the enabling signal input end of single-chip microcomputer, lockset is when friction shape body, single-chip microcomputer in lockset and reception sending module are in dormant state, greatly can reduce the electrical source consumption of lockset, when unblanking and lock, only need vibrate lockset, single-chip microcomputer can be waken up and receive sending module.

The invention provides the anti-lockset of a kind of Intelligent full-closed five, this lockset has the following advantages: 1. lock housing is without open keyhole, has stopped random unblock; 2, have various states detecting sensor, the state of lockset can by anti-error system real time record; 3, lockset power consumption is few, and accumulator can continuous working 5-7.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention.

In figure: 1-lock housing, 2-U shape shank of the key, 3-spring, 4-locks Hall pressure transducer, 5-linear electric motors, 6-RFID coded slice, 7-single-chip microcomputer, 8-receives sending module, 9-accumulator, 10-unblanks Hall pressure transducer, and 11-locks Hall pressure transducer, 12-vibration transducer, 13-shank of the key pipe.

Embodiment

The anti-lockset of a kind of Intelligent full-closed five, comprise lock housing 1 and U-shaped shank of the key 2, the two shank of the key pipes 13 that openend is positioned at lock housing top end face are provided with in lock housing 1, one end of U-shaped shank of the key 2 extend in a shank of the key pipe 13, and be connected with spring 3 between this end end and shank of the key pipe bottom, the other end of U-shaped shank of the key 2 is provided with horizontal through hole, bottom in lock housing 1 in another shank of the key pipe 13 is provided with the Hall pressure transducer 4 that locks, the body of this shank of the key pipe 13 has rotational axis hole, the linear electric motors 5 that rotation axis moves horizontally also are provided with in lock housing 1, RFID coded slice 6, single-chip microcomputer 7, receive sending module 8 and be linear electric motors, RFID coded slice, the accumulator 9 that single-chip microcomputer and reception sending module are powered, receive sending module 8 to be connected with single-chip microcomputer 7, the output terminal of single-chip microcomputer 7 is connected with the control end of linear electric motors 5, the left and right sides on the moving direction of the rotation axis of the inherent linear electric motors of lock housing 1 is respectively arranged with unblank Hall pressure transducer 10 and Hall pressure transducer 11 of locking, lock Hall pressure transducer 4, unblank Hall pressure transducer 10 and lock Hall pressure transducer 11 respectively with the signal input part that locks of single-chip microcomputer 7, unlocking signal input end is connected with signal input part of locking.

The above-mentioned anti-lockset of a kind of Intelligent full-closed five, is also provided with vibration transducer 12 in lock housing, and vibration transducer 12 is connected with the enabling signal input end of single-chip microcomputer.

During concrete enforcement, in lock housing, the model of single-chip microcomputer is STC51, and receiving the model of sending module is SI4432, the omnirange vibrations ball inductive switch of vibration transducer to be model be BL-600.

Claims (2)

1. the anti-lockset of Intelligent full-closed five, comprise lock housing (1) and U-shaped shank of the key (2), the two shank of the key pipes (13) that openend is positioned at lock housing top end face are provided with in lock housing (1), one end of U-shaped shank of the key (2) extend in a shank of the key pipe (13), and be connected with spring (3) between this end end and shank of the key pipe bottom, it is characterized in that the other end of U-shaped shank of the key (2) is provided with horizontal through hole, bottom in lock housing (1) in another shank of the key pipe (13) is provided with the Hall pressure transducer (4) that locks, the body of this shank of the key pipe (13) has rotational axis hole, the linear electric motors (5) that rotation axis moves horizontally also are provided with in lock housing (1), RFID coded slice (6), single-chip microcomputer (7), receive sending module (8) and be linear electric motors, RFID coded slice, the accumulator (9) that single-chip microcomputer and reception sending module are powered, receive sending module (8) to be connected with single-chip microcomputer (7), the output terminal of single-chip microcomputer (7) is connected with the control end of linear electric motors (5), the left and right sides on the moving direction of the rotation axis of lock housing (1) inherent linear electric motors is respectively arranged with unblank Hall pressure transducer (10) and Hall pressure transducer (11) of locking, lock Hall pressure transducer (4), unblank Hall pressure transducer (10) and lock Hall pressure transducer (11) respectively with the signal input part that locks of single-chip microcomputer (7), unlocking signal input end is connected with signal input part of locking.

2. the anti-lockset of a kind of Intelligent full-closed five according to claim 1, it is characterized in that also being provided with vibration transducer (12) in lock housing, vibration transducer (12) is connected with the enabling signal input end of single-chip microcomputer.