A kind of electronic lock of public bicycles management system
Technical field
This utility model relates to technical field of transportation, is specifically related to the electronic lock of a kind of public bicycles management system.
Background technology
In order to people's providing more convenience property of trip, many cities are all provided with public bicycles lease point.Each lease point is provided with multiple car locking device, and each lease point is provided with a management box, and management box is used for controlling unblanking or pinning bicycle of each car locking device.
Existing public bicycles management system electronic lock, after car locking device senses bicycle intelligent chip, electronic lock automatically opens up pinning, if the dead bolt of electronic lock does not snap into the position of regulation, the unblanking or pin of bicycle then can not be fully achieved, and the management system of public bicycles or can not pinpoint the problems in time, it is easy to cause unnecessary loss.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of it can be found that dead bolt whether be in unblank normally or locked position public bicycles management system electronic lock.
A kind of electronic lock of public bicycles management system, including master control IC and dead bolt, also include the dead bolt motor for driving dead bolt to stretch out or to regain, for sensing the Hall element of the extension elongation of dead bolt, the input of dead bolt motor controls the output control terminal that end connects master control IC, Hall element connects the signal input part of master control IC, master control IC is built-in with dead bolt switch decision circuitry, dead bolt switch decision circuitry is for comparing the extension elongation of the dead bolt sensed with preset value, it is judged that whether the extension elongation of dead bolt is in normally is unblanked or lockup state.
Hall element is a kind of Magnetic Sensor based on Hall effect.Magnetic field and change thereof can be detected with them, can use in the various occasions relevant with magnetic field.
Preferably, master control IC is built-in with preset value storage circuit, and preset value storage circuit storage is unblanked value and locking value.
Preferably, the bicycle intelligent chip card reading circuit being connected with master control IC is also included;After bicycle intelligent chip card reading circuit is used for reading bicycle intelligent chip information, it is sent to master control IC and controls the signal stretching out or regaining of dead bolt.
Preferably, judging that dead bolt is not normally unblank or during lockup state when dead bolt switchs decision circuitry, master control IC is used for driving dead bolt motor again to drive dead bolt stretch out or retract.
Preferably, also including for stirring the toggle mechanism that bicycle moves forward or backward, toggle mechanism is connected with the undulated control signal output part of master control IC.
Preferably, also including dead bolt seat, dead bolt seat is movably arranged;Before dead bolt motor drives dead bolt to stretch out or retract again, master control IC is additionally operable to drive a dead bolt seat mobile segment distance forward or backward.
Preferably, also including tongue seat motor, the input of tongue seat motor controls the output control terminal that end connects master control IC, and tongue seat motor is used for driving dead bolt seat to move.
Preferably, dead bolt is the structure that ferrimagnet makes;Dead bolt stretches out or in the whole process retracted, dead bolt is positioned at the magnetic field range of Hall element.
Preferably, the body of dead bolt is the structure of gradually wide formula design from head to root.
Preferably, dead bolt is the structure that rustless steel makes.
The beneficial effects of the utility model are: the electronic lock of a kind of public bicycles management system, including master control IC and dead bolt, also include the dead bolt motor for driving dead bolt to stretch out or to regain, for sensing the Hall element of the extension elongation of dead bolt, the input of dead bolt motor controls the output control terminal that end connects master control IC, Hall element connects the signal input part of master control IC, master control IC is built-in with dead bolt switch decision circuitry, dead bolt switch decision circuitry is for comparing the extension elongation of the dead bolt sensed with preset value, judge whether the extension elongation of dead bolt is in normally to unblank or lockup state.Decision circuitry is switched, it is judged that whether the extension elongation of dead bolt is in is unblanked or locking (pinning) state normally so that public bicycles management system can note abnormalities in time, it is to avoid unnecessary loss by dead bolt.
Accompanying drawing explanation
Electronic lock public bicycles of the present utility model being managed system below in conjunction with accompanying drawing is described further.
Fig. 1 is the structured flowchart of the embodiment one of the electronic lock of a kind of public bicycles management system of this utility model.
Fig. 2 is the structured flowchart of the embodiment one of the electronic lock of a kind of public bicycles management system of this utility model.
In figure:
1-master control IC;2-dead bolt;3-bicycle intelligent chip card reading circuit;4-dead bolt motor;5-Hall element;6-dead bolt switch decision circuitry;7-toggle mechanism;8-dead bolt seat;9-tongue seat motor.
Detailed description of the invention
Below in conjunction with accompanying drawing 1~2 and further illustrate the technical solution of the utility model by detailed description of the invention.
This utility model additionally provides the electronic lock of a kind of public bicycles management system.
Embodiment one
A kind of electronic lock of public bicycles management system, including master control IC1 and dead bolt 2, also include the dead bolt motor 4 for driving dead bolt 2 to stretch out or regaining, for sensing the Hall element 5 of the extension elongation of dead bolt 2, the input of dead bolt motor 4 controls the output control terminal that end connects master control IC1, Hall element 5 connects the signal input part of master control IC1, master control IC1 is built-in with dead bolt switch decision circuitry 6, dead bolt switch decision circuitry 6 is for comparing the extension elongation of the dead bolt 2 sensed with preset value, it is judged that whether the extension elongation of dead bolt 2 is in normally is unblanked or lockup state.
Decision circuitry 6 is switched, it is judged that whether the extension elongation of dead bolt 2 is in is unblanked or locking (pinning) state normally so that public bicycles management system can note abnormalities in time, it is to avoid unnecessary loss by dead bolt.
In the present embodiment, master control IC1 is built-in with preset value storage circuit, and preset value storage circuit storage is unblanked value and locking value.
When dead bolt 2 extension elongation less than or equal to preset unblank value time, it is judged that dead bolt 2 is normally-open;When the extension elongation of dead bolt 2 is be more than or equal to preset locking value (pinning value), it is judged that dead bolt 2 normally pins.
In the present embodiment, also include the bicycle intelligent chip card reading circuit 3 being connected with master control IC1;After bicycle intelligent chip card reading circuit 3 is used for reading bicycle intelligent chip information, it is sent to master control IC1 and controls the signal stretching out or regaining of dead bolt 2.
In the present embodiment, judging that dead bolt 2 is not normally unblank or during lockup state when dead bolt switchs decision circuitry 6, master control IC1 is used for driving dead bolt motor 4 again to drive dead bolt 2 stretch out or retract.
In the present embodiment, also including for stirring the toggle mechanism 7 that bicycle moves forward or backward, toggle mechanism 7 is connected with the undulated control signal output part of master control IC1.
In the present embodiment, the structure that dead bolt 2 makes for ferrimagnet;Dead bolt 2 stretches out or in the whole process retracted, dead bolt 2 is positioned at the magnetic field range of Hall element 5.
In the present embodiment, the body of dead bolt 2 is the structure of gradually wide formula design from head to root.
In the present embodiment, the structure that dead bolt 2 makes for rustless steel.
Embodiment two
A kind of electronic lock of public bicycles management system, including master control IC1 and dead bolt 2, also include the dead bolt motor 4 for driving dead bolt 2 to stretch out or regaining, for sensing the Hall element 5 of the extension elongation of dead bolt 2, the input of dead bolt motor 4 controls the output control terminal that end connects master control IC1, Hall element 5 connects the signal input part of master control IC1, master control IC1 is built-in with dead bolt switch decision circuitry 6, dead bolt switch decision circuitry 6 is for comparing the extension elongation of the dead bolt 2 sensed with preset value, it is judged that whether the extension elongation of dead bolt 2 is in normally is unblanked or lockup state.
Decision circuitry 6 is switched, it is judged that whether the extension elongation of dead bolt 2 is in is unblanked or locking (pinning) state normally so that public bicycles management system can note abnormalities in time, it is to avoid unnecessary loss by dead bolt.
In the present embodiment, master control IC1 is built-in with preset value storage circuit, and preset value storage circuit storage is unblanked value and locking value.
When dead bolt 2 extension elongation less than or equal to preset unblank value time, it is judged that dead bolt 2 is normally-open;When the extension elongation of dead bolt 2 is be more than or equal to preset locking value (pinning value), it is judged that dead bolt 2 normally pins.
In the present embodiment, also include the bicycle intelligent chip card reading circuit 3 being connected with master control IC1;After bicycle intelligent chip card reading circuit 3 is used for reading bicycle intelligent chip information, it is sent to master control IC1 and controls the signal stretching out or regaining of dead bolt 2.
In the present embodiment, judging that dead bolt 2 is not normally unblank or during lockup state when dead bolt switchs decision circuitry 6, master control IC1 is used for driving dead bolt motor 4 again to drive dead bolt 2 stretch out or retract.
In the present embodiment, also including dead bolt seat 8, dead bolt seat 8 is movably arranged;When dead bolt 2 cannot stretch out normally or retract, before dead bolt motor 4 drives dead bolt 2 to stretch out or retract again, master control IC1 is additionally operable to drive a dead bolt seat 8 mobile segment distance forward or backward.
In the present embodiment, also including tongue seat motor 9, the input of tongue seat motor 9 controls the output control terminal that end connects master control IC1, and tongue seat motor 9 is used for driving dead bolt seat 8 to move.
In the present embodiment, the structure that dead bolt 2 makes for ferrimagnet;Dead bolt 2 stretches out or in the whole process retracted, dead bolt 2 is positioned at the magnetic field range of Hall element 5.
In the present embodiment, the body of dead bolt 2 is the structure of gradually wide formula design from head to root.
In the present embodiment, the structure that dead bolt 2 makes for rustless steel.
Of the present utility model it is not limited to above-described embodiment; the technical scheme of each embodiment above-mentioned of the present utility model combined crosswise can form new technical scheme each other; additionally all employings are equal to the technical scheme replacing formation, all fall within the protection domain of this utility model requirement.