CN109958344A - Lock, trolley and cart management method - Google Patents
Lock, trolley and cart management method Download PDFInfo
- Publication number
- CN109958344A CN109958344A CN201910282130.1A CN201910282130A CN109958344A CN 109958344 A CN109958344 A CN 109958344A CN 201910282130 A CN201910282130 A CN 201910282130A CN 109958344 A CN109958344 A CN 109958344A
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- China
- Prior art keywords
- lockset
- base station
- current
- scene state
- lock
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B43/00—Time locks
- E05B43/005—Timer devices controlling electrically operated locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B73/00—Devices for locking portable objects against unauthorised removal; Miscellaneous locking devices
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- Lock And Its Accessories (AREA)
Abstract
The embodiment of the invention discloses a kind of locks, are arranged on trolley, are used cooperatively with multiple groups base station, lock includes current lock status variable and current scene state variable；Base station described in every group includes a current region scene state constant, the signal of base station described in every group covers certain area, after the lock enters in one group of base station coverage area, according to this group of base station current region scene state constant and according to the state transition rules of setting modification lockset current scene state variable or modify lockset current scene state variable and current lock status variable, and execute locking or unlocking action.The lock can prevent trolley from losing, and reduce management cost, improve user experience.The embodiment of the present invention also provides a kind of trolley and cart management method.
Description
Technical field
The present embodiments relate to market cart management technical fields, and in particular to a kind of antitheft trolley and trolley
Management method.
Background technique
For convenience of shopping, megastore and supermarket are provided with trolley.Patron self-service takes trolley, therefore trolley
Management (facing) cause predicament, trolley is arbitrarily parked, and recovery operation amount is big.Importantly, trolley often has loss
Phenomenon causes damages to operator.
Trolley lose the reason of first is that customer for convenience or it is laborsaving trolley is pushed into away from the farther away place in market,
Administrative staff can not monitor, and finally smoothly be pushed by people.Reason second is that thief takes advantage of administrative staff not note that directly being parked in
The trolley in roadside is stolen.
It is lost to take precautions against trolley, the operator of market and supermarket takes many measures.Such as, in market and supermarket
Hard shoulder is arranged in entrance, and personnel's advice of arranging work.For another example, Coin-feeding lock is set on trolley, is taken using coin mode
Also trolley, the forward direction trolley of shopping gulp down coin card slot and are put into one piece of coin and could pick up the car, after shopping by trolley return to
It is specified to return the car a little.However, these methods all make troubles to customer, shopping experience degree is reduced, and needs staff not
Timed maintenance increases human cost.
In addition, staff needs periodically to arrange trolley, such as at night, staff needs trolley being all pushed into library
The storing places such as room need first to push trolley unlocking, larger workload if trolley has been locked.
Summary of the invention
For this purpose, the embodiment of the present invention provides a kind of lock, trolley and cart management method, to solve existing skill
Trolley is caused to be lost since cart management is difficult in art, the problem of management cost is high, poor user experience.
To achieve the goals above, the embodiment of the present invention provides the following technical solutions:
A kind of lock is provided according to a first aspect of the embodiments of the present invention, is arranged on trolley, with multiple groups base station
It is used cooperatively, lock includes current lock status variable and current scene state variable；Base station described in every group includes one
Current region scene state constant, the signal of base station described in every group cover certain area, and the lock enters one group of base station
After in overlay area, according to this group of base station current region scene state constant and according to the state transition rules of setting modify lock
The current scene state variable of tool or current scene state variable and the current lock status variable of modification lockset, and execute locking
Or unlocking action.
Preferably, the base station be base station signal radio unit, the base station signal radio unit according to setting time
Interval is sent out base station broadcast data, includes current region scene state constant in the base station broadcast data；
The lockset includes lockset monitoring unit, lockset comparing unit and lockset execution unit；Wherein,
The base station broadcast data that the lockset monitoring unit is issued for base station signal radio unit described in monitoring reception；
The lockset comparing unit is used to compare the current scene state variable of lockset and the base station broadcast data listened to
In current region scene state constant；
The lockset execution unit be used for lockset current scene state variable and current region scene state constant not
When consistent, the current scene state variable of lockset, or the current scene state variable and current lock status of modification lockset are modified
Variable simultaneously executes locking or unlocking action.
Preferably, the lock includes lockset radio unit, lockset execution unit, wherein
The lockset radio unit is sent out lockset broadcast data at set time intervals, and the lockset broadcasts number
According to including current scene state variable and current lock status variable；
The base station includes base station scans unit, base station comparing unit, base station commands transmitting unit；Wherein,
The base station scans unit is for scanning lockset broadcast data described in monitoring reception；
The base station comparing unit is used to compare the current scene state constant of base station and the lockset listened to works as front court
Scape state variable and current lock status variable；
The base station commands transmitting unit is first by qualified lockset broadcast data typing base station commands lockset to be issued
Queue, then poll base stations order lockset queue to be issued establish signal according to lockset broadcast data and the lockset and connect and issue
Lockset order；
The current of lockset is modified in the lockset order that the lockset execution unit is used to be issued according to base station commands transmitting unit
Scene state variable, or modification lockset current scene state variable and current lock status variable and execute locking or unlock dynamic
Make.
Preferably, the scene state constant and scene state variable include normally travel, Delayed unlocking, delay locking,
Manual release, standby suspend mode and barcode scanning are unlocked；
The lock modifies current scene state variable and/or current lock according to following state transition rules matrix tables
State variable,
The state transition rules matrix table:
| 1 | 2 | 3 | 4 | 5 | |
| 1 | ● | ● | ● | ||
| 2 | ● | ● | ● | ||
| 3 | ● | ● | |||
| 4 | |||||
| 5 | ● |
In table 1, " 1 " indicates normal and exercises, and " 2 " indicate Delayed unlocking, and " 3 " indicate delay locked state, and " 4 " indicate people
Work unlock, " 5 " indicate standby suspend mode, and " 6 " indicate that barcode scanning is unlocked, and "●" indicates the switching between scene state；
The lock status variable includes locked state and unlocking condition.
Preferably, the scene state amount further includes buzzer, and the buzzer is for receiving the Delayed unlocking, delay
Buzzing is carried out when locking, manual release and standby dormant state.
A kind of trolley, including lockset, wheel and car body, the wheel are provided according to a second aspect of the embodiments of the present invention
The bottom of the car body is set, and the lockset is fixed on the wheel, and for wheel described in locking, the lockset uses this hair
The lock that bright embodiment provides.
A kind of management method of trolley is provided according to a third aspect of the embodiments of the present invention, lock is provided on trolley
Tool, the lockset use lock provided in an embodiment of the present invention, the management method comprising steps of
After lockset enters in one group of base station coverage area, according to this group of base station current region scene state constant and press
According to setting state transition rules modification lockset current scene state variable or modify lockset current scene state variable and
Current lock status variable, and execute locking or unlocking action.
Preferably, management method the following steps are included:
Step S11, lockset are sent out lockset broadcast data, the lockset broadcast data packet at set time intervals
Contain current scene state variable and current lock status variable；
Step S12, lockset broadcast data described in base station scans monitoring reception, compare base station current scene state constant and
The lockset current scene state variable listened to and current lock status variable；By qualified lockset broadcast data typing base station
Order lockset queue to be issued；
Step S13, base station poll base stations order lockset queue to be issued are built according to the lockset broadcast data with the lockset
Vertical signal connection, issues lockset order；
Step S14, the lockset are locked according to the current scene state variable that lockset is modified in the lockset order of base station with current
State variable, and execute locking or unlocking action.
Preferably, management method the following steps are included:
Step S21, base station are sent out base station broadcast data at set time intervals, in the base station broadcast data
Include current region scene state constant；
Step S22, base station broadcast data described in lockset monitoring reception；
Step S23 compares the current scene state variable of lockset and the current region scene state variable listened to, if not
Unanimously, S24 is thened follow the steps；
Step S24 modifies the scene state variable and lock status variable of lockset, and executes locking or unlocking action.
Preferably, when the lockset is in standby dormant state, lock is activated by charging action, lockset is switched
To normally travel state, and execute unlocking action.
The embodiment of the present invention has the advantages that
Lock provided in an embodiment of the present invention, each group of base stations include a current region scene state constant, every group
The signal of base station covers certain area, after lock enters in one group of base station coverage area, works as proparea according to this group of base station
Domain scene state constant simultaneously modifies the current scene state variable of lockset according to the state transition rules of setting or modifies lockset
Current scene state variable and current lock status variable, and locking or unlocking action are executed if necessary, avoid trolley
While loss, management cost is reduced, and user experience is good.
Detailed description of the invention
It, below will be to embodiment party in order to illustrate more clearly of embodiments of the present invention or technical solution in the prior art
Formula or attached drawing needed to be used in the description of the prior art are briefly described.It should be evident that the accompanying drawings in the following description is only
It is merely exemplary, it for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer, which is extended, obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for
Those skilled in the art understands and reads, and is not intended to limit the invention enforceable qualifications, therefore does not have technical
Essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the function of the invention that can be generated
Under effect and the purpose that can reach, should all still it fall in the range of disclosed technology contents obtain and can cover.
Fig. 1 is a kind of functional block diagram for lock that the embodiment of the present invention 2 provides；
Fig. 2 is a kind of functional block diagram for lock that the embodiment of the present invention 3 provides；
Fig. 3 is the flow chart for the management method that the embodiment of the present invention 5 provides；
Fig. 4 is the flow chart for the management method that the embodiment of the present invention 6 provides.
In figure: 1- lockset, 11- lockset radio unit, 12- lockset receiving unit, 13- lockset execution unit, 14- buzzing
Device, 15- battery, 16- charging interface, the base station 2-, 21- base station scans unit, the base station 22- comparing unit, 23- base station commands hair
Penetrate unit, 3- lockset, 31- lockset monitoring unit, 32- lockset comparing unit, 33- lockset execution unit, 34- buzzer, 35- electricity
Pond, 36- charging interface, the base station 4-.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily, it is clear that described embodiment is the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
Embodiment 1
The present embodiment provides a kind of locks.The lock can be, but not limited to the hand push that supermarket, market is arranged in
Che Shang, and be used cooperatively with multiple groups base station, each group of base stations include one or more base stations, and the signal of each group of base stations covers certain area
Domain, and each group of base stations include a current region scene state constant.
Lock includes current lock status variable and current scene state variable, and lock enters one group of base station and covers
After in cover area, according to this group of base station current region scene state constant and modify lockset according to the state transition rules of setting
Current scene state variable or modify lockset current scene state variable and current lock status variable, and execute locking or
Unlocking action.
Wherein, scene state constant and scene state variable include but is not limited to normally travel state, Delayed unlocking state,
Be delayed locked state, manual release state, standby dormant state and barcode scanning unlocking condition.Lock status variable include locked state and
Unlocking condition.
In the present embodiment, the lockset scene shape current according to the current region scene state amount and lockset of Base Transmitter
State amount modifies the scene state amount of lockset, and scene state transformation rule matrix is shown in Table 1.
Table 1 is state transition rules matrix table
| 1 | 2 | 3 | 4 | 5 | |
| 1 | ● | ● | ● | ||
| 2 | ● | ● | ● | ||
| 3 | ● | ● | |||
| 4 | |||||
| 5 | ● |
In table 1, " 1 " indicates normal and exercises state, and " 2 " indicate Delayed unlocking state, and " 3 " indicate delay locked state,
" 4 " indicate manual release state, and " 5 " indicate standby dormant state, and " 6 " indicate barcode scanning unlocking condition, and "●" indicates scene state
Between switching.
According to the state transition rules matrix table of table 1, lockset execution movement is as follows:
1 locked state of lockset state, base station 1, lockset executes movement: unlocking immediately；
1 locked state of lockset state, base station 2, lockset executes movement: Delayed unlocking order；
1 locked state of lockset state, base station 3, lockset executes movement: writing scene state and becomes delay locking；
1 locked state of lockset state, base station 4, lockset executes movement: manual release order；
1 locked state of lockset state, base station 5, lockset executes movement: standby sleep command；
1 unlocking condition of lockset state, base station 1, lockset executes movement: not acting；
1 unlocking condition of lockset state, base station 2, lockset executes movement: Delayed unlocking order；
1 unlocking condition of lockset state, base station 3, lockset execute movement: delay locking order；
1 unlocking condition of lockset state, base station 4, lockset executes movement: not acting；
1 unlocking condition of lockset state, base station 5, lockset executes movement: standby sleep command；
2 locked state of lockset state, base station 1, lockset executes movement: unlocking immediately writes scene state and becomes state 1；
2 locked state of lockset state, base station 2, lockset executes movement: Delayed unlocking order；
2 locked state of lockset state, base station 3, lockset executes movement: writing scene state and becomes delay locking 3；
2 locked state of lockset state, base station 4, lockset executes movement: manual release order；
2 locked state of lockset state, base station 5, lockset executes movement: standby sleep command；
2 unlocking condition of lockset state, base station 1, lockset executes movement: normally travel order；
2 unlocking condition of lockset state, base station 2, lockset executes movement: not acting；
2 unlocking condition of lockset state, base station 3, lockset execute movement: delay locking order；
2 unlocking condition of lockset state, base station 4, lockset executes movement: not acting；
2 unlocking condition of lockset state, base station 5, lockset executes movement: standby sleep command；
3 locked state of lockset state, base station 1, lockset executes movement: not acting；
3 locked state of lockset state, base station 2, lockset executes movement: not acting；
3 locked state of lockset state, base station 3, lockset executes movement: not acting；
3 locked state of lockset state, base station 4, lockset executes movement: manual release order；
3 locked state of lockset state, base station 5, lockset executes movement: standby sleep command；
3 unlocking condition of lockset state this be an error condition, it should alarm；
4 locked state of lockset state this be one there is no state, it should alarm；
4 unlocking condition of lockset state this be one there is no state, it should alarm；
5 locked state of lockset state, base station 1,2,3,4,5, lockset does not act；
5 unlocking condition of lockset state, base station 1,2,3,4,5, lockset does not act.
In actual use, for energy conservation, lock can often be in standby dormant state, such as store and lock in storehouse
When tool, first lockset is charged, charging action activates lockset, lockset state is switched to scene state 1, and execute unlocking action.
It should be noted that the signal coverage areas of usual two groups of base stations is not overlapped, trolley is from a scene state
After the group of base stations signal coverage areas of constant is pushed into the group of base stations signal coverage areas of another scene state constant A, lockset
According to this group of base station current region scene state constant and according to the state transition rules of setting modification lockset current scene
The current scene state variable and current lock status variable of state variable or modification lockset, and execute locking or unlocking action.
However, the signal coverage areas overlapping of group of base stations, the base station that supermarket staff carries a scene state constant A enter sometimes
The group of base stations signal coverage areas of another scene state constant, at this time the base station signal area of coverage of two class scene state constants
Domain overlapping.Lock will be communicated with the base station of scene state constant A on trolley, and lockset is worked as according to this group of base station
Forefoot area scene state constant is simultaneously locked according to the current scene state variable or modification of the state transition rules of setting modification lockset
The current scene state variable of tool and current lock status variable, and execute locking or unlocking action.
Lockset provided in this embodiment, each group of base stations include a current region scene state constant, the letter of each group of base stations
Number covering certain area, after lock enters in one group of base station coverage area, the current region scene shape according to this group of base station
State constant simultaneously modifies the current scene state variable of lockset according to the state transition rules of setting or modifies the current scene of lockset
State variable and current lock status variable, and locking or unlocking action are executed if necessary, avoid trolley from losing same
When, management cost is reduced, and user experience is good.
Embodiment 2
In the present embodiment, base station is signal scanner, and base station continually scans for wide into the lockset of its signal coverage areas
Multicast data, lockset are constantly sent out lockset broadcast data at set time intervals.
As shown in Figure 1, base station 2 includes base station scans unit 21, base station comparing unit 22, base station commands transmitting unit 23；
Wherein, base station scans unit 21 is for scanning monitoring reception lockset broadcast data；Base station comparing unit 22 for comparing base
The current scene state constant stood and the lockset current scene state variable listened to and current lock status variable；Base station commands hair
Unit 23 is penetrated first to wait for qualified lockset broadcast data typing base station commands lockset queue to be issued, then poll base stations order
Lockset queue is issued, signal is established according to lockset broadcast data and the lockset and connect and issues lockset order.Base station commands transmitting
Unit 23 does not scan the corresponding all locksets of the lockset broadcast data listened to it establishes signal connection, but selectively
Signal connection is established, to save the resource of base station.
Lock 1 includes lockset radio unit 11, lockset receiving unit 12, lockset execution unit 13 and buzzer 14,
Wherein,
Lockset radio unit is sent out lockset broadcast data at set time intervals, and lockset broadcast data includes
Current scene state variable and current lock status variable；Broadcast data include but be not limited to the address of lockset, title, electricity, when
Preceding scene quantity of state and current lock status variable.Wherein, title and address be conducive to signal projector 21 out of scanning area its
It identifies lockset in its vendor equipment, and establishes connection with lockset 1 with being also an option that property.
Lockset receiving unit 12 is used to establish after signal is connect the lockset order for receiving base station and issuing with lockset 1 in base station 2.
The lockset order modification lockset that lockset execution unit 13 is used to be issued according to base station commands transmitting unit works as front court
Scape state variable, or modification lockset current scene state variable and current lock status variable and execute locking or unlock dynamic
Make.
Buzzing is carried out when buzzer 14 is for receiving Delayed unlocking, delay locking, manual release and standby dormant state.
In the present embodiment, lock further includes battery 15 and charging interface 16, and battery 15 provides electric energy for lockset；
Charging interface 16 is electrically connected with battery 15, is electrically connected for the charger with peripheral hardware.
In addition, lock further includes two dimensional code barcode scanning unit, customer establishes signal company with lockset by scanning the two-dimensional code
It connects, can be realized barcode scanning by means of functions such as vehicles.
The application method of the lockset provided below the variant embodiment is briefly described.For the ease of introducing, by lockset
It is fixed on trolley, pushes trolley on supermarket doorway.Moreover, a scene state is arranged in two groups of base stations of setting, each group of base stations
Constant, base station constitute the parking area of a similar hard shoulder.Such as apart from 5 meters of supermarket outlet settings, first group of base station, constitute
One yellow parking area.Apart from 10 meters of supermarket outlet settings, second group of base station, a red parking area is constituted.First group
Base station issues Delayed unlocking order, and second group of base station 21 issues delay locking order.
Customer pushes trolley and goes on foot to supermarket outlet, and lockset is spaced outside broadcast data at preset timed intervals.It is yellow when entering
Color parking area, if the base station find that the lock of the trolley is in unlocking condition, base station and lock establish connection,
Base station issues Delayed unlocking instruction, and lock receives this order, executes following movement: buzzing 1 time, being then delayed 3 seconds and lock,
Then it unlocks after being delayed S seconds.After lockset car locking, most of customers can keep to the side trolley, abandon vehicle and leave supermarket.Delayed unlocking
Afterwards, the customer that trolley can enter supermarket for next bit reuses.
After the patient customer in part waits S second, lockset auto-unlocking, customer continues implementation a distance and enters red to stop
Vehicle region.If the base station find that the lock of the trolley is in unlocking condition, base station and lock establish connection, signal
Transmitter issues delay locking instruction, and lock receives this order, executes following movement: buzzing 1 time, after being then delayed 3 seconds
Locking.After current car locking, trolley can only wait supermarket staff to recycle.
In practical applications, adjusting waiting time S can be by yellow parking area and red parking area parking quantity control
For system in 9:1, ten trolleys have 9 to be parked in yellow parking area.Two class parking areas of setting in this way can be effectively prevented trolley
It loses, while greatly reducing the workload that administrative staff recycle trolley, improve user experience.
It should be noted that, such as small-sized sales field and during festivals or holidays, this typical case can be answered under some special screnes
With scene simplification, it is not provided with yellow parking area, red parking area is only set, to improve the speed of recycling trolley.
Lock provided in this embodiment compares the current region field of base station by base station scans lockset broadcast data
The current region scene state amount of scape state constant and lockset, according to state transition matrix table rule, base station and lockset are established and are connected
Connect, base station issues the corresponding command, modify the lock status variable and scene state amount of lockset, and if necessary execute locking or
Unlocking action reduces management cost, avoids trolley loss, while user experience is good.
Embodiment 3
As shown in Fig. 2, base station 4 is base station signal radio unit, base station signal radio unit is at set time intervals
Base station broadcast data are sent out, include current region scene state constant in base station broadcast data.
Lockset 3 includes lockset monitoring unit 31, lockset comparing unit 32, lockset execution unit 33 and buzzer 34；Wherein,
Lockset monitoring unit 31 is used for the base station broadcast data that monitoring reception base station signal radio unit issues.Lockset compares
The current scene state variable and the current region scene shape in the base station broadcast data listened to that unit 32 is used to compare lockset
State constant executes corresponding actions by lockset execution unit 13 if inconsistent.Lockset execution unit 33 is used for the scene in lockset
The current scene state variable of lockset is modified when quantity of state and inconsistent current region scene state amount, or modifies working as lockset
Preceding scene state variable and current lock status variable simultaneously execute locking or unlocking action.Scene state constant and scene state variable
It unlocks including normally travel, Delayed unlocking, delay locking, manual release, standby suspend mode and barcode scanning.
Buzzing is carried out when buzzer 34 is for receiving Delayed unlocking, delay locking, manual release and standby dormant state.
In the present embodiment, lock further includes battery 35 and charging interface 36, and battery 35 provides electric energy for lockset；
Charging interface 36 is electrically connected with battery 35, is electrically connected for the charger with peripheral hardware.
In addition, lock further includes two dimensional code barcode scanning unit, customer establishes signal company with lockset by scanning the two-dimensional code
It connects, can be realized barcode scanning by means of functions such as vehicles.
The application method of the lockset provided below the variant embodiment is briefly described.For the ease of introducing, by lockset
It is fixed on trolley, pushes trolley on supermarket doorway.Moreover, two groups of base stations of setting, each group of base stations emit a scene state
Amount, base station constitute the parking area of a similar hard shoulder.Such as apart from 5 meters of supermarket outlet settings, first group of base station, one is constituted
A yellow parking area.Apart from 10 meters of supermarket outlet settings, second group of base station, a red parking area is constituted.First group of base
The scene state amount broadcasted of standing is Delayed unlocking, and the scene state amount of second group of base station broadcast is delay locking.
Customer pushes trolley and goes on foot to outlet, when entering yellow parking area, if lock current scene state
Amount is normal driving status, and listens to that Delayed unlocking state broadcast singal is inconsistent, and lock is immediately performed following movement:
Buzzing 1 time, delay is locked after 3 seconds, then is delayed S seconds and is unlocked.After car locking, most of customers can keep to the side trolley, abandon vehicle and leave
Supermarket.After Delayed unlocking, the customer that trolley can enter supermarket for next bit is reused.
After the patient customer in part waits S second, lockset auto-unlocking, customer continues implementation a distance and enters red to stop
Vehicle region.If lock current scene quantity of state be Delayed unlocking state, with listen to delay locked state broadcast singal
It is inconsistent, it is immediately performed following movement: buzzing 1 time, locking after being then delayed 3 seconds.After current car locking, trolley can only wait super
City staff recycling.
In addition, work as supermarket the also settable suspend mode parking area of storehouse, the suspend mode parking area by it is several broadcast to
The base station of machine dormant state is constituted.If lock current scene quantity of state and listening to standby dormant state broadcast singal not
Unanimously, be immediately performed following movement: buzzing 1 time, lock enters standby dormant state, reduces electric quantity consumption.
Lock provided in this embodiment launches outward current region scene state amount by base station, and lockset is according to working as
Forefoot area scene state amount modifies its lock status variable and scene state amount, and executes locking if necessary or unlock dynamic
Make, reduce management cost, avoids trolley loss, while user experience is good.
Moreover, not needing to establish connection relative to the lock of embodiment 2 and base station, lockset is only needed by scanning base
The broadcast data packet stood, new and old scene state amount relatively after, determine lockset next step movement, programmed logic is simpler, therefore
Barrier rate is reduced.
In embodiment 1 into embodiment 3, the transmission of data between base station and lockset use but be not limited to bluetooth, wifi and
Zigbee。
Embodiment 4
The present embodiment provides a kind of trolleys.Trolley includes lockset, wheel and car body, and the bottom of car body is arranged in wheel
Portion, lockset are fixed on wheel, are used for locking wheel, the lock that lockset uses embodiment 1 to 3 to provide.
Trolley provided in this embodiment can not only prevent from losing, and reduce management cost, and can reduce failure rate,
Improve user experience.
Embodiment 5
The present embodiment provides a kind of management method of trolley, which is the theftproof lock provided based on embodiment 2
Tool.As shown in figure 3, the management method of trolley the following steps are included:
Step S11, lockset are sent out lockset broadcast data at set time intervals, and lockset broadcast data includes
Current scene state variable and current lock status variable.
In step s 11, the broadcast data that lockset issues includes the address byte of lockset, title byte, battery capacity, lock
State variable and scene state amount.Base station is ceaselessly scanned the signal of surrounding.
Step S12, base station scans monitoring reception lockset broadcast data compare current scene state constant and the monitoring of base station
The lockset current scene state variable arrived and current lock status variable；By qualified lockset broadcast data typing base station commands
Lockset queue to be issued.
Base station scans to broadcast data not only include lockset broadcast data, also include such as mobile phone, earphone it is other extensively
Multicast data.These broadcast datas are screened in base station, and the lockset that only selection needs establishes signal connection.
Step S13, base station poll base stations order lockset queue to be issued are established according to lockset broadcast data and the lockset and are believed
Number connection, issue lockset order.
Step S14, lockset modify the current scene state variable and current lock status of lockset according to the lockset order of base station
Variable, and execute locking or unlocking action.
Such as: when trolley unlocks the region for the base station signal covering ordered by emission delay, if the base station is monitored
Scene state amount to trolley is normal driving status, establishes connection with the trolley at once, and forward delay interval, which is unlocked, later orders
It enables, the scene state amount of lockset is revised as Delayed unlocking state by trolley, and the broadcast data that trolley issues is Delayed unlocking
State, base station listen to the trolley broadcast data packet scene state amount be Delayed unlocking state, then no longer with the trolley
Connection is established, to effectively economize on resources, shortens the scan period of base station.
If trolley reaches the base station coverage area of emission delay unlocking order, and the lock status variable of trolley is
It opens, trolley is pushed normally to exercise.When the region of signal projector covering of the trolley Jing Guo normally travel order, base station prison
The scene state amount for hearing the trolley broadcast data is Delayed unlocking state, establishes connection with the trolley at once, and send
Normally travel order, trolley is by scene state quantitative change at being revised as normally travel state.
Table 2 is the filter condition of base station
Embodiment 6
The present embodiment provides a kind of management method of trolley, which is the theftproof lock provided based on embodiment 3
Tool.As shown in figure 4, the management method of trolley the following steps are included:
Step S21, base station are sent out base station broadcast data at set time intervals, include in base station broadcast data
Current region scene state constant.
Step S22, lockset monitoring reception base station broadcast data.
When trolley enters the base station signal radio unit overlay area, it is normal that lockset listens to current region scene state
Amount.
Step S23 compares the current scene state variable of lockset and the current region scene state variable listened to, if not
Unanimously, S24 is thened follow the steps.
When lockset receives current region scene state constant, the scene state variable original to lockset is worked as with what is listened to
Forefoot area scene state constant is compared, if inconsistent, thens follow the steps S24.
Step S24 modifies the scene state variable and lock status variable of lockset, and executes locking or unlocking action.
Lockset modifies scene state variable, and scene state variable is revised as current region scene state amount.If there is must
Lock status variable is modified simultaneously, and executes locking or unlocking action.
Lockset, trolley and management method provided by the above embodiment are applicable not only to supermarket, market, are also applied for also
Organic field/logistics center.
Management method provided in this embodiment remove with embodiment 5 it is having the same prevent from losing, management cost is low and user
Outside the advantage experienced, since base station signal radio unit does not establish a connection with lockset, management method is also patrolled with program
It is volume simpler, the advantages of failure rate is reduced.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (10)
1. a kind of lock, it is arranged on trolley, is used cooperatively with multiple groups base station, which is characterized in that lock includes
There are current lock status variable and current scene state variable；Base station described in every group includes a current region scene state constant,
The signal of base station described in every group covers certain area, after the lock enters in one group of base station coverage area, according to the group
The current region scene state constant of base station and the current scene state variable that lockset is modified according to the state transition rules of setting
Or current scene state variable and the current lock status variable of modification lockset, and execute locking or unlocking action.
2. lock according to claim 1, which is characterized in that the base station is base station signal radio unit, described
Base station signal radio unit is sent out base station broadcast data at set time intervals, includes in the base station broadcast data
Current region scene state constant；
The lockset includes lockset monitoring unit, lockset comparing unit and lockset execution unit；Wherein,
The base station broadcast data that the lockset monitoring unit is issued for base station signal radio unit described in monitoring reception；
The lockset comparing unit is used to compare in current scene state variable and the base station broadcast data listened to of lockset
Current region scene state constant；
The lockset execution unit is used for inconsistent in the current scene state variable and current region scene state constant of lockset
When, modify the current scene state variable of lockset, or current scene state variable and the current lock status variable of modification lockset
And execute locking or unlocking action.
3. lock according to claim 1, which is characterized in that
The lock includes lockset radio unit, lockset execution unit, wherein
The lockset radio unit is sent out lockset broadcast data, the lockset broadcast data packet at set time intervals
Contain current scene state variable and current lock status variable；
The base station includes base station scans unit, base station comparing unit, base station commands transmitting unit；Wherein,
The base station scans unit is for scanning lockset broadcast data described in monitoring reception；
The base station comparing unit is used to compare the current scene state constant of base station and the lockset current scene shape listened to
State variable and current lock status variable；
The base station commands transmitting unit first by qualified lockset broadcast data typing base station commands lockset queue to be issued,
Poll base stations order lockset queue to be issued again establishes signal according to lockset broadcast data and the lockset and connect and issue lockset life
It enables；
The current scene for the lockset order modification lockset that the lockset execution unit is used to be issued according to base station commands transmitting unit
State variable, or modification lockset current scene state variable and current lock status variable and execute locking or unlocking action.
4. lock according to claim 1, which is characterized in that the scene state constant and scene state variable packet
Normally travel, Delayed unlocking, delay locking, manual release, standby suspend mode and barcode scanning is included to unlock；
The lock modifies current scene state variable and/or current lock status according to following state transition rules matrix tables
Variable,
The state transition rules matrix table:
In table 1, " 1 " indicates normal and exercises, and " 2 " indicate Delayed unlocking, and " 3 " indicate delay locked state, and " 4 " indicate artificial solution
Lock, " 5 " indicate standby suspend mode, and " 6 " indicate that barcode scanning is unlocked, and "●" indicates the switching between scene state；
The lock status variable includes locked state and unlocking condition.
5. lock according to claim 4, which is characterized in that the scene state amount further includes buzzer, described
Buzzing is carried out when buzzer is for receiving the Delayed unlocking, delay locking, manual release and standby dormant state.
6. a kind of trolley, including lockset, wheel and car body, the bottom of the car body is arranged in the wheel, and the lockset is solid
Due to the wheel, for wheel described in locking, which is characterized in that the lockset is using described in claim 1-5 any one
Lock.
7. a kind of management method of trolley, lockset is provided on trolley, which is characterized in that the lockset uses claim
Lock described in 1-5 any one, the management method comprising steps of
After lockset enters in one group of base station coverage area, according to this group of base station current region scene state constant and according to setting
The current scene state variable of fixed state transition rules modification lockset modifies the current scene state variable of lockset and current
Lock status variable, and execute locking or unlocking action.
8. management method according to claim 7, which comprises the following steps:
Step S11, lockset are sent out lockset broadcast data at set time intervals, and the lockset broadcast data includes
Current scene state variable and current lock status variable；
Step S12, lockset broadcast data described in base station scans monitoring reception, compares current scene state constant and the monitoring of base station
The lockset current scene state variable arrived and current lock status variable；By qualified lockset broadcast data typing base station commands
Lockset queue to be issued；
Step S13, base station poll base stations order lockset queue to be issued are established according to the lockset broadcast data and the lockset and are believed
Number connection, issue lockset order；
Step S14, the lockset modify the current scene state variable and current lock status of lockset according to the lockset order of base station
Variable, and execute locking or unlocking action.
9. management method according to claim 7, which comprises the following steps:
Step S21, base station are sent out base station broadcast data at set time intervals, include in the base station broadcast data
Current region scene state constant；
Step S22, base station broadcast data described in lockset monitoring reception；
Step S23 compares the current scene state variable of lockset and the current region scene state variable listened to, if different
It causes, thens follow the steps S24；
Step S24 modifies the scene state variable and lock status variable of lockset, and executes locking or unlocking action.
10. management method according to claim 7, which is characterized in that when the lockset is in standby dormant state, pass through
Charging action activates lock, lockset is switched to normally travel state, and execute unlocking action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910282130.1A CN109958344A (en) | 2019-04-09 | 2019-04-09 | Lock, trolley and cart management method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910282130.1A CN109958344A (en) | 2019-04-09 | 2019-04-09 | Lock, trolley and cart management method |
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| CN109958344A true CN109958344A (en) | 2019-07-02 |
Family
ID=67025955
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| CN201910282130.1A Pending CN109958344A (en) | 2019-04-09 | 2019-04-09 | Lock, trolley and cart management method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114187708A (en) * | 2021-12-29 | 2022-03-15 | 南京亿猫信息技术有限公司 | Intelligent lock system and control method |
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