CN109595863A - Door system, control method and the device of refrigerating equipment - Google Patents
Door system, control method and the device of refrigerating equipment Download PDFInfo
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- CN109595863A CN109595863A CN201811308702.0A CN201811308702A CN109595863A CN 109595863 A CN109595863 A CN 109595863A CN 201811308702 A CN201811308702 A CN 201811308702A CN 109595863 A CN109595863 A CN 109595863A
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- door
- state
- door body
- control device
- lock
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000004891 communication Methods 0.000 claims abstract description 4
- 238000004590 computer program Methods 0.000 claims description 18
- 238000012544 monitoring process Methods 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 12
- 230000005856 abnormality Effects 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims description 7
- 230000002159 abnormal effect Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 3
- 230000005622 photoelectricity Effects 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 7
- 238000007726 management method Methods 0.000 description 107
- 230000008569 process Effects 0.000 description 10
- 238000005057 refrigeration Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 230000004044 response Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 208000033748 Device issues Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000002708 enhancing effect Effects 0.000 description 1
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- 230000003993 interaction Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Lock And Its Accessories (AREA)
Abstract
This application involves a kind of door system of refrigerating equipment, door system control method and devices, wherein, the door system of refrigerating equipment includes door body, the control device of communication connection and management server, and the door lock assembly and door state monitor that are electrically connected respectively with control device.Door body is used to be mechanically connected the cabinet and closed box of refrigerating equipment.Door lock assembly is used for when working condition is lockup state, and by door body locking to cabinet or when working condition is unlocked state, door body is unlocked from cabinet.Door state monitor is used to monitor the switch state of door body.Management server is for according to the switch state of the working condition of door lock assembly and door body, indicating that control device drives door lock assembly after receiving external command.By the combination of door body, door lock assembly, door state monitor, control device and management server, linkage design, the reliability of refrigerating equipment switch gate is improved.
Description
Technical field
This application involves technical field of electric equipment, more particularly to a kind of door system of refrigerating equipment, control method and
Device.
Background technique
With the continuous development of electrical technology, electrical equipment applied by all trades and professions constantly upgrades.It is led in consumption
In domain, supermarket or other retail location are available to the important place of people's living material.In the promotion of information intelligence
Under, either sales mode or corollary equipment are all gradually upgrading, and to adapt to the development of society and technology, meet people
Increasing quality of the life demand.In the places such as supermarket, refrigerated item is in occupation of the biggish market share, and with nobody
The development of mode is sold, the number of applications of various refrigerating equipments is increasing.However, in realizing process of the present invention, inventor
It was found that at least there is a problem that switch gate reliability is poor in traditional refrigerating equipment.
Summary of the invention
Based on this, it is necessary in view of the above technical problems, provide a kind of refrigeration that can effectively improve switch gate reliability
The door system of equipment, a kind of door system control method, a kind of control device of door system, a kind of computer equipment and a kind of storage
Medium.
To achieve the above object, the embodiment of the present invention uses following technical scheme:
On the one hand, the embodiment of the present invention provides a kind of door system of refrigerating equipment, comprising:
Door body, for being mechanically connected the cabinet of refrigerating equipment and closing the cabinet；
Door lock assembly, for working condition be lockup state when, by the door body locking to the cabinet or
When working condition is unlocked state, the door body is unlocked from the cabinet；
Door state monitor, for monitoring the switch state of the door body；
Control device is electrically connected the door lock assembly and the door state monitor, for driving the door lock to fill
Set switching switch state；
Management server communicates to connect the control device, after receiving external command, according to the door lock assembly
Working condition and the door body switch state, indicate that the control device drives the door lock assembly；Wherein, the outside
Instruction includes door open command or instruction of closing the door.
On the other hand, the embodiment of the present invention also provides a kind of door system control method, the door applied to a kind of refrigerating equipment
System, the door system of the refrigerating equipment include door body, door lock assembly, door state monitor and control device, the control dress
It sets and is electrically connected the door lock assembly and the door state monitor；
The door lock assembly on the door body locking to the cabinet of refrigerating equipment or from the cabinet for will unlock
The door body, the door state monitor are used to monitor the state of the door body；
The described method includes:
After receiving external command, according to door state signal and lock status signal that the control device is sent, institute is determined
State the switch state of door body；Wherein, the external command includes door open command or instruction of closing the door, and the door state signal is described
Door state monitor feeds back to the status signal of the control device, and the lock status signal feeds back to institute for the door lock assembly
State the status signal of control device；
If the switch state of the door body is in off state, issued out according to the door open command to the control device
Lock control signal；Wherein, the unlocking control signal is used to indicate the control device, drives the door lock assembly from the case
The door body is unlocked on body；
If the switch state of the door body is to be instructed according to the shutdown to the control device and issued to lockup state
Shut control signal；Wherein, the control signal that shuts is used to indicate the control device, drives the door lock assembly described
On door body locking to the cabinet.
Another aspect, the embodiment of the present invention also provide a kind of door system control device, comprising:
State determining module, after receiving external command, according to the control device send door state signal and
Lock status signal determines the switch state of the door body；Wherein, the external command includes door open command or instruction of closing the door, institute
Stating door state signal is the status signal that the door state monitor feeds back to the control device, and the lock status signal is institute
State the status signal that door lock assembly feeds back to the control device；
ON signal module, for when the switch state of the door body is in off state, according to the door open command to institute
It states control device and issues unlocking control signal；Wherein, unlocking control signal is used to indicate the control device, described in driving
Door lock assembly unlocks the door body from the cabinet；
OFF signal module, for the switch state in the door body be when lockup state, according to shutdowns instruct to
The control device, which issues, shuts control signal；Wherein, the control signal that shuts is used to indicate the control device, drives institute
Stating door lock assembly will be on the door body locking to cabinet.
In another aspect, the embodiment of the present invention also provides a kind of computer equipment, including memory and processor, the storage
Device is stored with computer program, and the processor realizes the step of above-mentioned door system control method when executing the computer program
Suddenly.
In another aspect, the embodiment of the present invention also provides a kind of computer readable storage medium, it is stored thereon with computer journey
The step of sequence, the computer program realizes above-mentioned door system control method when being executed by processor.
A technical solution in above-mentioned technical proposal is had the following advantages and beneficial effects:
The door system of above-mentioned refrigerating equipment is taken by door body, door lock assembly, door state monitor, control device and management
The combination design of business device links by the switch state of door lock assembly and door state monitor monitoring door body, and with control device, will
The switch state of door body is reported to management server, to realize that the switch state based on door body by control device, drives in due course
Dynamic door lock assembly carries out locking perhaps unlock with reaching quick, safe and accurate and real-time intelligent locking door body or solution to door body
It locks a door the purpose of body.By above-mentioned design, effectively ensure that switch state can monitor in application process for the door system of refrigerating equipment,
Promptly and accurately and efficiently, the reliability of refrigerating equipment switch gate greatly improved in the switch control of door body, sets convenient for reducing refrigeration
The O&M cost of standby energy consumption and reduction refrigerating equipment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the door system of refrigerating equipment in one embodiment；
Fig. 2 is the structural schematic diagram of the door system of refrigerating equipment in another embodiment；
Fig. 3 is the flow diagram of door system control method in one embodiment；
Fig. 4 is the modular structure block diagram of door system control device in one embodiment.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, not
For limiting the application.
It should be noted that it can be directly to separately when an element is considered as " connection " another element
One element and it is in combination be integrated, or may be simultaneously present centering elements.Term as used herein " installation ", " one
End ", " other end " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.The term used in the description of the present application is intended merely to description tool herein
The purpose of the embodiment of body, it is not intended that in limitation the application.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Refrigerating equipment is widely used in numerous places of production and living, such as supermarket, convenience store and family etc., is refrigeration
Product storage, the even important carrying tool of short distance conveying.Common various refrigerating equipments such as horizontal chest freezer, vertical freezer or
The other kinds of refrigerated container of person.Traditional refrigerating equipment is provided with the cabinet of certain specification and the refrigeration control system of carrying
System.Refrigeration control system after powering on for providing to the internal environments adjusting function such as the refrigeration of box house and signal light control.It is cold
The side door form that hiding equipment has door body to be mounted on body side, also has door body to be mounted on the roof door form of top of the box.For convenient for
Illustrate the contents of the present invention, is described in detail for a kind of this refrigerating equipment by refrigerator-freezer below.Aforementioned refrigerator-freezer can be horizontal
Refrigerator-freezer is also possible to vertical freezer.
Referring to Fig. 1, the embodiment of the invention provides a kind of door system 100 of refrigerating equipment, including door body 12, door lock dress
Set 14, door state monitor 16, control device 18 and management server 20.Door body 12 is used to be mechanically connected the cabinet of refrigerating equipment
And closed box.Door lock assembly 14 is used for when working condition is lockup state, will be on 12 locking to cabinet of door body or in work
Make state be unlocked state when, from cabinet unlock door body 12.Door state monitor 16 is used to monitor the switch state of door body 12.
Control device 18 is electrically connected door lock assembly 14 and door state monitor 16.Control device 18 is for driving door lock assembly 14 to cut
Change switch state.Management server 20 communicates to connect control device 18, after receiving external command, according to door lock assembly 14
Working condition and door body 12 switch state, instruction control device 18 drive door lock assembly 14.Wherein, external command includes opening
Door instruction or instruction of closing the door.
It is appreciated that being used on refrigerator-freezer applied by the cabinet of refrigerating equipment namely the door system 100 of above-mentioned refrigerating equipment
The cabinet for storing chilled goods, is also provided with other all parts of refrigerator-freezer on cabinet, such as refrigeration control system and each
Class sensor etc. does not do expansion description in this specification.
Optionally, door state monitor 16 can be in application process, the switch state of real-time monitoring door body 12, such as door body
Whether 12 be closed 14 locking of door lock assembly or door body 12 waited to be whether the state being opened after unlock.Door lock
Device 14 is by switch operating state, to switch locking and solution lock control to door body 12.When door state monitor 16 monitors
Door body 12 be in off state and door lock assembly 14 work in lockup state, management server 20 can be monitored according to door state
Device 16 and door lock assembly 14 pass through closed state and lockup state that control device 18 reports, determine that door body 12 is currently at shutdown
State namely the current unmanned use of refrigerator-freezer, open the door for current user and use.At this point, management server 20 is receiving use
When the external door open command that family terminal provides, it can instruction control device 18 drives door lock assembly 14 to unlock door body 12, thus
User is set to open door body 12 from cabinet.
When door state monitor 16 monitors that door body 12 is open state, management server 20 can be according to door state
The open state or aforementioned open state and door lock assembly 14 that monitor 16 is reported by control device 18 pass through control device
The unlocked state that 18 the last times reported determines that door body 12 is currently at door opening state；Illustrate that refrigerator-freezer there are other users just at this time
Using, management server 20 when receiving the external door open command that another user terminal provides, can not make response or
The prompting messages such as another user terminal " refrigerator-freezer has occupied " are fed back to, it will not be to sending instructions to be unlocked under control device 18
The operation of instruction.
When door state monitor 16 monitor door body 12 be in off state and door lock assembly 14 work when unlocked,
Closed state that management server 20 can be reported according to door state monitor 16 and door lock assembly 14 by control device 18 and
Unlocked state, determine after door body 12 is currently at user's use to lockup state；At this point, management server 20 is receiving
To when the shutdown instruction provided after user terminal use, instruction control device 18 drives door lock assembly 14 to be cut by unlocked state
Lockup state is shifted to, by 12 locking to cabinet of door body, realizes door-closing operation.Hereafter, refrigerator-freezer can respond next use at any time
The door open command at family.
The door system 100 of above-mentioned refrigerating equipment passes through door body 12, door lock assembly 14, door state monitor 16, control device
18 and management server 20 combination design, the switch state of door body 12 is monitored by door lock assembly 14 and door state monitor 16,
And link with control device 18, the switch state of door body 12 is reported into management server 20, to realize based on door body 12
Switch state drives door lock assembly 14 to carry out locking or unlock to door body 12 in due course by control device 18, reaches quick, peace
Entirely, accurately and real-time intelligent locking door body 12 or unlock door body 12 purpose.By above-mentioned design, effectively ensure to refrigerate and set
Switch state can monitor standby door system 100 in application process, and the switch control of door body 12 promptly and accurately and efficiently, substantially mentions
The high reliability of refrigerating equipment switch gate, convenient for reducing the energy consumption of refrigerating equipment and reducing the O&M cost of refrigerating equipment.
What the working condition and door state monitor 16 that above-mentioned door lock assembly 14 is fed back in one of the embodiments, were fed back
The switch state of door body 12 can be realized through but not limited to forms such as level signal or infrared signals.Such as with 0 and 1 point
Not Biao Shi two kinds of opposite states, completed by 0 and 1 status signal door lock assembly 14 working condition feedback and door body 12
Switch state feedback, the realization of switch gate control is efficiently and accurate.
Management server 20 includes cloud server or backstage physical server in one of the embodiments,.Control dress
18 are set as industrial control board.
It is appreciated that above-mentioned management server 20 is preferably the cloud server provided using cloud computing supplier,
It realizes the back-stage management and response control of long-range door body 12, optionally applies traditional backstage physical server, come real
The back-stage management and response control of existing door body 12.Backstage physical server applies relatively morning and technology maturation, can be used to provide each
The functions such as kind back-stage management, reading data storage.And cloud server can provide various more powerful calculating, Background control
With the functions such as data storage, such as be widely used in shared industry realize the pipe such as remote unlocking, charging based on background server
Manage the realization of function.
Preferably, above-mentioned control device 18 is industrial control board, such as all kinds of general or tailored version industrial control mainboard, such as is answered
For the industrial control board in intelligent access control system, a variety of data-interfaces and communication interface are usually provided, supports a variety of data, signal
Transmitting-receiving and control output, without separately exploitation control program, plug and play.It is not limited in type this specification of industrial control board
It is fixed, as long as the signal of door lock assembly 14 and door state monitor feedback can be received and be reported to management server 20, Yi Jike
With the control output for receiving and sending instructions and responded under response management server 20.Concrete model can be according to door body
12 switch gate response index and complete machine is produced into original selection.
By can reliably realize the interaction between industrial control board using cloud server or backstage physical server, from
And the switch state for the door body 12 that the external command and industrial control board sent according to user terminal reports and the work of door lock assembly 14
Make state, cloud server or backstage physical server can indicate that industrial control board carries out drive control to door lock assembly 14, specifically
Realize locking or the unlock of door body 12, it is ensured that state of the door body 12 before user's use, in use process and after use is supervised in real time
It surveys and switch gate reliably controls.
Referring to Fig. 2, door lock assembly 14 includes the door lock for being electrically connected control device 18 in one of the embodiments,
142 and lock observation circuit 144.Door lock 142 is used to that door body 12 will to be unlocked on 12 locking to cabinet of door body or from cabinet.Lock monitoring
Circuit 144 is used to monitor the working condition of door lock 142 and feeds back to control device 18.
It is appreciated that being lockup state and unlocked state respectively there are two the working condition of door lock 142 is total.In door body 12
The normal switch door course of work in, door lock 142 the sending of control device 18 driving signal effect under, realize working condition
Switching, thus realize door body 12 switch gate control.And the working condition for locking 144 real-time monitoring door lock 142 of observation circuit is
No change, such as whether the lock core by monitoring door lock 142 pops up or retreats, whether the incoming level that monitors door lock 142 changes
The modes such as become and monitor the working condition of door lock 142, and is conducted to control by forms such as infrared signal, level signal or magnetic signals
Device 18 processed realizes the working state monitoring and feedback of door lock 142.
Optionally, the installation site of door lock 142 and lock observation circuit 144 can be in door body 12, can also be on cabinet.
Door lock 142 and lock observation circuit 144 can also can independently be installed with integrative installation technology, and specific installation site can root
According to the door-opening mode of door body 12, structure, shape and setting position with the matched locking part of door lock 142, the reliability of switch lock
The influence factors such as height and design cost are selected.The quantity of door lock 142 without limitation, can be according to the locking of door body 12
Fixed arrange in pairs or groups, and the quantity of lock observation circuit 144 similarly understands.Control device 18 is obtained by locking observation circuit 144
It obtains the working condition of door lock 142 and is reported to management server, and drive 142 switch operating state of door lock, with locking door body 12
Or unlock door body 12, realize that door body 12 switchs the reliable switching of lock status.
In one of the embodiments, as shown in Fig. 2, control device 18 includes communicating to connect management server 20 respectively
Latch feedback circuit 182 and lock drive circuit 184.Latch feedback circuit 182 is electrically connected lock observation circuit 144 and gate-shaped
State monitor 16.Lock drive circuit 184 is electrically connected door lock 142.Latch feedback circuit 182 is used to feed back to management server 20
The working condition of door lock 142 and the switch state of door body 12.Lock drive circuit 184 is for driving 142 switch operating shape of door lock
State.
It is appreciated that lock drive circuit 184 can be in general or specialized industrial control board for the circuit list of electricity output control
Member, the interface circuit as on industrial control board external devices are powered with output control, can directly be carried out by management server 20
Directly triggering control can also carry out triggering control such as single-chip microcontroller by management server 20 by the processor in industrial control board.
Latch feedback circuit 182 can be in general or specialized industrial control board, for dividing with lock observation circuit 144 and door state monitor 16
It is not electrically connected, corresponding lock status signal and door state monitor 16 when 144 feedback operation state of observation circuit is locked to receive
The circuit unit for feeding back corresponding door state signal when the switch state of door body 12, as being used to receive external devices on industrial control board
Signal is reported, with the interface circuit of upload server.
Optionally, lock observation circuit 144 can be when monitoring that the switching of working condition occurs for door lock 142 every time, Xiang Men
Lock feed circuit 182 exports corresponding lock status signal.Door state monitor 16 can be in the switch for monitoring door body 12 every time
When state changes, such as door body 12 when being opened by user or after user opens the shopping of door body 12, closes door after unlock
When body 12 is in case of 142 locking of door lock, corresponding door state signal is exported to latch feedback circuit 182.Latch feedback circuit 182 is
Management server 20 can be sent by the lock status signal received every time and/or door state signal, so that management server
The switch door state of 20 real-time tracking door body 12, it is determined whether issue control signal to lock drive circuit 184.Door lock driving electricity
Road 184 is when receiving the control signal that management server 20 issues, such as opens gate control signal, and lock drive circuit 184 drives
Dynamic door lock 142 unlocks door body 12.In this way, by above-mentioned latch feedback circuit 182 and lock drive circuit 184, it can be efficient
And it is reliably achieved management server 20 and the status tracking and switch gate of door body 12 is controlled.
Door lock 142 is arranged in door body 12 in one of the embodiments,.The locking part being arranged on door lock 142 and cabinet
Structure and location matches.Door lock 142 is used for through locking part locking or unlock door body 12.
It is appreciated that in practical applications, above-mentioned door body 12 will be mounted on cabinet, the specific size of door body 12 and
Shape can be selected according to the case mouth formed on cabinet.Move mode of the door body 12 on cabinet can be but not limited to guide rail
Formula, motor-driven, cylinder driving-type or hand push-pull type.Installation site of the door lock 142 in door body 12 can be according to locking
The position in portion determines.Door lock 142 can through but not limited to be screwed, the modes such as gluing or welding are installed to door body 12
On.Locking part can be lockhole, buckle or magnetic metal piece, the buckle of the lockhole, setting that are e.g. opened up on cabinet or
It is the magnetic metal piece being fixed based on electromagnetism actuation technology, as long as can be realized the cooperation between locking part and door lock 142
Locking or the unlock of door body 12 are completed in movement.
Optionally, door lock 142 may be mounted in door body 12, thus dynamic by cooperating with the locking part being arranged on cabinet
Make, the effect of door body 12 will be unlocked by realizing on 12 locking to cabinet of door body or from cabinet.
Door lock 142 is for being arranged in cabinet in one of the embodiments,.Door body 12 is provided with locking part, door lock 142
With locking part structure and location matches.Door lock 142 passes through locking part locking or unlock door body 12.
Optionally, door lock 142 in practical applications, can also be installed on cabinet, and be arranged in door body 12 corresponding
Locking part and door lock 142 cooperate.To door lock 142 by with the locking part interoperation that is arranged in door body 12, realize door body
The effect of door body 12 is unlocked on 12 lockings to cabinet or from cabinet.
Door lock 142 can be but not limited to electromagnetic lock, electromechanical locks or automatically controlled manual lock in one of the embodiments,.
It optionally, can be in the control signal for receiving the output of lock drive circuit 184, such as high electricity when door lock 142 is using electromagnetic lock
When flat or low level, switch magnetic state: door lock 142 is attracted locking part and locking door body 12 in magnetic state；By magnetism
When state is switched to loss of excitation state, discharges locking part and unlock door body 12.
When door lock 142 is using electromechanical locks, in the control signal for receiving the output of lock drive circuit 184, such as high level
Or when low level, switch operating state: door lock 142 enters lockup state and automatic fixing lock at high level (or low level)
Stop is with locking door body 12；Discharge locking part automatically by entering unlocked state when low level (or high level) to unlock door body
12.When door lock 142 is using automatically controlled manual lock, in the control signal for receiving the output of lock drive circuit 184, such as high level
Or when low level, switch operating state: door lock 142 enters lockup state at high level (or low level), and user can at this time
The fixed locking part of lock core door lock 142 is manually operated is with locking door body 12；By entering unlock shape when low level (or high level)
When state, the lock core release locking part of door lock 142 can be manually operated to unlock door body 12 in user.It is more mature by using technology
Reliable electromagnetic lock, electromechanical locks or automatically controlled manual lock, the reliable switch lock for realizing door body 12, and cost is relatively low.
Management server 20 is also used to switch to unlock shape by lockup state in door lock 142 in one of the embodiments,
In preset time after state, when the switch state of door body 12 is off status, door lock 142 is driven to cut by lock drive circuit 184
Shift to lockup state.
Wherein, preset time is that management server 20 unlocks door body 12 by the control door lock 142 of lock drive circuit 184
Afterwards, automatic opening is locked a door the waiting time, at the end of locking a door the waiting time, door body 12 still not to be opened by user,
Then door lock 142 is controlled to door body 12 again locking automatically by lock drive circuit 184.The length of preset time can be according to answering
The problem of with being set, long-time is unattended after unlocking to avoid door body 12, and case vivo environment is caused to deteriorate.
It is appreciated that after the door open command that management server 20 receives user terminal transmission, according to what is had received
The working condition of door lock 142 and the switch state of door body 12 determine when door body 12 is in shutdown state namely door body 12 currently may be used
To carry out opening door operation, management server 20 issues unlocking control signal to lock drive circuit 184, so that lock drive circuit
Working condition is switched to unlocked state by lockup state by 184 driving door locks 142, and at this moment user can freely open door body 12.
After the unlock of door lock 142, user is not turned on door body 12 within a preset time, and the switch state of door body 12 is still protected
The closed state before door lock 142 unlocks is held, management server 20 will control door lock 142 on the door by lock drive circuit 184
The locking again of body 12.For example, after management server 20 can be opened by whether receiving door body 12 within a preset time,
Door state monitor 16 passes through the door opening state signal that latch feedback circuit 182 is fed back, to determine that the switch state of door body 12 is
No is off status.In this way, the automated toing respond within a preset time by above-mentioned management server 20, can after preset time and
When by the door body 12 after unlock automatically locking again, further increase the switch gate reliability of door body 12, door body 12 avoided to solve
The non-locking of long-time, makes the internal environment of cabinet be significantly affected and deteriorate by external environment after lock, damages in cabinet
The article of storage and the machine life for shortening refrigerator-freezer.
Management server 20 is also used to corresponding with the off status of door body 12 in lockup state in one of the embodiments,
When, shutdown information is sent to the corresponding exterior terminal of external command, or corresponding with the open state of door body 12 in unlocked state
When, enabling information is sent to the corresponding exterior terminal of external command.
It is appreciated that can send shutdown after user opens door body 12 and does shopping to management server 20 and refer to
It enables, so that management server 20 indicates that lock drive circuit 184 drives door lock 142 to switch to lockup state by unlocked state, locks
Only door body 12.Door lock observation circuit 144 is exported when monitoring that door lock 142 switches to lockup state to latch feedback circuit 182
Corresponding lockup state signal.At this moment, the switch shape of the door body 12 of lockup state and the last feedback of door state monitor 16
State is that off status is corresponding, indicates collectively that door body 12 is in normal shutdown state.Management server 20 in turn can be to shutdown
Corresponding exterior terminal is instructed to send shutdown information, to remind user successfully to close the door.
After user sends door open command to management server 20, management server 20 can be according to door lock observation circuit
The door body 12 of the working condition and the last feedback of door state monitor 16 of the door lock 142 of 144 the last feedbacks is opened
Whether off status determines the door body 12 in normal shutdown state.If being in normal shutdown state, such as door lock monitoring electricity
The working condition of the door lock 142 of the last feedback in road 144 is lockup state, and the last feedback of door state monitor 16
The switch state of door body 12 is in off state, then management server 20 determines that refrigerator-freezer is currently used without other users.In turn
Management server 20 issues out gate control signal according to the aforementioned door open command received, to lock drive circuit 184, so that door
Locking driving circuit 184 drives door lock 142 to unlock door body 12.
After door body 12 unlocks, user can freely open door body 12 within a preset time.After door body 12 is opened by user, door
State monitor 16 can then feed back the newest switch shape of door body 12 accordingly by latch feedback circuit 182 to management server 20
State, the i.e. open state of door body 12.At this moment the working condition of the door lock 142 of the last feedback of door lock observation circuit 144 is unlock
State, open state with door body 12 is relative to indicating collectively that door body 12 is normally opened.In turn, management server 20 can be with
Corresponding exterior terminal is instructed to send enabling information to closing the door, to remind user successfully to open the door.Pass through above-mentioned management server
20 send shutdown information or enabling information to exterior terminal, and family can be used and learn door body 12 in time during using refrigerator-freezer
State improves the shutdown reliability of door body 12, promotes user experience.
Management server 20 is also used to drive door lock 142 by solving in lock drive circuit 184 in one of the embodiments,
After lock status switches to lockup state failure, abnormality alarming signal is sent to the alarm device of refrigerating equipment.
It is appreciated that the refrigerator-freezer that refrigerating equipment is for example above-mentioned, can be set alarm device, such as audible and visual alarm device or short message are accused
Alert device etc., alerts for the unusual service condition to refrigerator-freezer.User closes door body 12 in case after locking, illustrates user to refrigerator-freezer
Using being over, at this moment should make in time door lock 142 to door body 12 carry out locking, in order to respond close the door initiate clearing and successfully
Operation of locking a door afterwards, or convenient for the subsequent operation for initiating clearing of locking a door.
Optionally, after user opens door body 12 and does shopping, door body 12 is closed and is sent out to management server 20
Shutdown is sent to instruct, when carrying out door-closing operation, shutdown instruction herein is, for example, to settle accounts successfully to instruct.If management server 20 to
After lock drive circuit 184 issues pass gate control signal, door lock observation circuit 144 is not received in 142 locking door body 12 of door lock
The lockup state of the door lock 142 of corresponding feedback afterwards, i.e. judgement door lock 142 switch to lockup state failure by unlocked state.Management
Server 20 can send abnormality alarming signal to the alarm device of refrigerating equipment in turn, so that alarm device carries out corresponding abnormal announcement
It is alert, it reminds user's door lock 142 to fail effective locking door body, or remind operation maintenance personnel to carry out door lock 142 and safeguard, avoids door body 12
It is unlocked to lead to loss of goods.
Status signal above-mentioned that instruct in another example when the switch state for being door body 12 is off status of closing the door, if management service
After device 20 issues pass gate control signal to lock drive circuit 184, door lock observation circuit 144 is not received in 142 locking of door lock
The lockup state of the door lock 142 of corresponding feedback after door body 12, i.e. judgement door lock 142 switch to lockup state by unlocked state and lose
It loses.At this moment management server 20 sends abnormality alarming signal to the alarm device of refrigerating equipment, to remind user or operation maintenance personnel to lock
Door is abnormal.For in the scene for triggering clearing of locking a door, by shut it is abnormal alert, can prevent user from leaking payment.Such as
This, issues alarm signal by above-mentioned management server 20, can alert to shutting abnormal situation, further mention in time
The switch gate reliability of high door body 12.
Door body 12 includes at least two door-plates for being respectively used to mechanical connection cabinet in one of the embodiments,.Management
Server 20 is also used to indicate that control device 18 drives door lock assembly 14, synchronizes unlock at least two door-plates or carries out different
Walk locking.
It is appreciated that the door body 12 in above-described embodiment can be the door body 12 of simple gate.In the present embodiment, door body 12 is wrapped
Containing two or more door-plates.The switch gate control of each door-plate can be uniformly controlled by a control device 18,
Or synchronously control is distinguished by the control device 18 of identical quantity.Synchronizing unlocking refers to that management server 20 receives a use
After the door open command that family terminal is sent, door open command is issued to control device 18, control device 18 drives door lock assembly 14 simultaneously
All door-plates are unlocked, at this moment, all door-plates can be opened by user.
After asynchronous locking refers to that management server 20 indicates that control device 18 drives door lock assembly 14 to unlock each door-plate, each door
The locking control of plate can carry out respectively, after the door-plate success locking of last locking, that is, show to close the door successfully, hereafter, management
20 side of server can respond the door open command of next user terminal.For example, any door-plate is in preset time after all door-plate unlocks
It is not opened by user inside, management server 20 can issue one to control device 18 and shut control signal, so that control fills
Set the corresponding door lock assembly 14 of 18 drivings any door-plates locking door-plate again.It is turned off manually with the door-plate being opened in user
Afterwards, management server 20 then can issue one accordingly and shut control signal, so that control device 18 drives the door-plate corresponding
14 locking of the door lock assembly door-plate.
By taking two door body 12 as an example, management server 20 receives external door open command, and door lock assembly 14 can be by two
The switch lock status of a door-plate (such as referred to as left-hand door and You Men) feeds back to management server 20.If left-hand door or right door any one
Door is door opening state, illustrates have user doing shopping, for the use for guaranteeing the user, management server 20 is not to aforementioned enabling at this time
Instruction is responded, so that the corresponding another user of aforementioned door open command can not carry out opening door operation.Management server 20 detects
When to left and right Men Douwei lockup state, illustrate that no user is being done shopping at this time, management server 20 can refer to according to aforementioned enabling
Order carries out enabling control:
Management server 20, which can issue, holds gate control signal to control device 18, and control device 18 is made to drive door lock assembly 14
Left-hand door and You Men are unlocked, left-hand door and right door wait user to open.Meanwhile management server 20 monitor within a preset time left-hand door and
The switch state of right door.Only one in left-hand door and right door (left-hand door or right door) door is turned on, and management server 20 then can be pre-
If indicating control device 18 by the door being not gated on again locking after the time.
After the completion of user's shopping, open door (Ru Youmen) can be closed, door state monitor 16 can locate right door
Management server 20 is fed back in closing the state for waiting locking, management server 20 is issued to control device 18 shuts control letter
Number, so that control device 18 is driven the right door of 14 locking of door lock assembly.After right door lock stops, door lock assembly 14 can then take to correspondingly management
Business device 20 feeds back lockup state.After management server 20 determines two Men Junyi lockings, it can send and close the door to exterior terminal
Information.
By the instruction of above-mentioned management server 20, under the single user usage scenario that more refrigerator-freezers may be implemented, switch
The reliable control of door.In refrigerator-freezer by active user's use process, if receiving the enabling request of another user, management server
20 will not respond, and in the normal use process to ensure active user, the switch gate of each door-plate is accurately controlled, convenient for using
Clearing payment that family carries out after doing shopping etc..
Door body 12 includes at least two door-plates for being respectively used to mechanical connection cabinet in one of the embodiments,.Management
Server 20 be also used to indicate control device 18 drive door lock assembly 14, to each door-plate at least two door-plates independently into
Row locking or unlock.
It is appreciated that door body 12 is also possible to the door body 12 comprising two or more door-plates.On each door-plate
The door lock 12 of one or the above quantity can be set.The switch gate control of each door-plate can carry out independently of each other.
For example, there are multiple doors in refrigerator-freezer, and different doors can independently be switched the applied field to do shopping by different user
Jing Zhong, the switch gate control of any door-plate independently correspond to any door-plate according to user terminal by management server 20 and send out
The working condition of the corresponding door lock 142 of the external command sent and any door-plate and the switch state of door-plate, to indicate to drive
The switch gate control of any door-plate is realized in the working condition switching for moving aforementioned door lock 142.
By taking two door body 12 as an example, when the state of left-hand door and right door is door opening state, illustrate the arranged on left and right sides of refrigerator-freezer
There is user doing shopping.Management server 20 detects the corresponding door lock assembly of one of door (Ru Youmen) 14 by unlocked state
When switching to lockup state, illustrate to be out of use on the right side of refrigerator-freezer at this time family shopping, and management server 20 can be according to receiving
The door open command that another user terminal is sent, carries out enabling control to right door.
Management server 20, which can issue, holds gate control signal to control device 18, and control device 18 is made to drive right door corresponding
Door lock assembly 14 unlocks right door, and right door etc. is to be opened at this time.Management server 20 monitors the switch shape of right door within a preset time
State.If right door is not gated on, management server 20 can indicate that control device 18 will be not gated on after preset time
Right door locking again.
After the completion of user's shopping on right side, which can close open right door, and door state monitor 16 can be by right door
Being in close waits the state of locking to feed back to management server 20, and management server 20 issues to control device 18 and shuts control
Signal processed makes control device 18 drive the right door of 14 locking of door lock assembly.After right door lock stops, door lock assembly 14 then can be to correspondingly pipe
It manages server 20 and feeds back lockup state, when management server 20 can send letter of closing the door to the exterior terminal used by a user
Breath.
Independent instruction control by above-mentioned management server 20 to each door-plate, may be implemented the multi-user of more refrigerator-freezers
Simultaneously under usage scenario, the independent reliable control of the switch gate of each door-plate.In refrigerator-freezer multi-user simultaneously use process, management clothes
The switch gate request that business device 20 independently responds each user is convenient for each user to ensure the reliable control of each door-plate switch gate
Clearing payment carried out after shopping etc..
Lock observation circuit 144 includes photodetector or radio-frequency probe in one of the embodiments,.Door state monitoring
Device 16 includes photodetector or radio-frequency probe.
It is appreciated that above-mentioned lock observation circuit 144 and door state monitor 16 may each be photodetector or penetrate
Frequency detector, or lock observation circuit 144 and door state monitor 16 in, one be photodetector another be radio frequency detect
Device, or lock observation circuit 144 and door state monitor 16 may each be the mixed of photodetector and radio-frequency probe composition
Close monitor.For example, lock observation circuit 144 and door state monitor 16 be when being radio-frequency probe, lock observation circuit 144 can be with
It is installed with 142 integral type of door lock；Door state monitor 16 may be mounted in door body 12 or on cabinet, opened the door with monitoring
Whether Cheng Zhong, the unlatching amplitude of door body 12 make the distance between door lock 142 and locking part be more than EFFECTIVE RANGE；Or
In door closing procedure, whether the closing amplitude of door body 12 makes the distance between door lock 142 and locking part be less than EFFECTIVE RANGE,
EFFECTIVE RANGE refer to this apart from it is interior when, door lock 142 can realize locking effect by locking part.
When door body 12 is closed by the user to prepare to shut, door state monitor 16 can be arranged on cabinet by induction
Or the RF tag in door body 12, to monitor the closed state of door body 12.When door state monitor 16 monitors RF tag
Radiofrequency signal, to monitor that door body 12 is turned off and waits locking, and then export corresponding off status to control device 18
Signal.After management server 20 receives off status signal, pass gate control signal is issued to control device 18, so that control device
18 driving door locks 142 carry out locking to door body 12.After 142 locking door body of door lock, lock observation circuit 144 can monitor door lock 142
The radiofrequency signal of the RF tag of carrying, to monitor that door lock 142 has switched to lockup state, and then defeated to control device 18
Corresponding lockup state signal out.By using above-mentioned photodetector or radio-frequency probe, it is convenient for electromagnetic induction or distance
The principles such as sensing are reliably achieved the switch state monitoring of the working condition and door body 12 of door lock 142.It is outer in above-described embodiment
Portion's terminal can be but not limited to smart phone, tablet computer or intelligent wearable device, such as smartwatch.
Referring to Fig. 3, in one embodiment, also providing a kind of door system control method, it is applied to a kind of refrigerating equipment
Door system, including door body, door lock assembly, door state monitor and control device.Control device is electrically connected door lock assembly
With door state monitor.Door lock assembly is for will unlock door body on the cabinet of door body locking to refrigerating equipment or from cabinet.
Door state monitor is used to monitor the state of door body.
Door system control method above-mentioned includes the following steps S12 to S16:
S12 after receiving external command, according to door state signal and lock status signal that control device is sent, determines door
The switch state of body；Wherein, external command includes door open command or instruction of closing the door, and door state signal is door state monitor feedback
To the status signal of control device, lock status signal is the status signal that door lock assembly feeds back to control device.
Wherein, external command is the instruction that exterior terminal is sent to management server 20.Specifically, management server 20 connects
After receiving external command, switch state of the door body locating for current time is determined according to door state signal and lock status signal, with
Determine whether to respond the external command.Such as door body, when being in close state, door body has been locked up, and can be responded door open command and be referred to
The opening door operation shown.Door body is in when lockup state, and door body is not locked, illustrates that currently having other users is used ice
Cabinet, at this point, management server 20 will not clamshell doors instruction response, and external command be close the door instruction when, management server 20 can
To respond shutdown instruction, to carry out locking operation to door body.
S14 issues unlocking control letter to control device according to door open command if the switch state of door body is in off state
Number；Wherein, control signal of unlocking is used to indicate control device, and driving door lock assembly unlocks door body from cabinet.
Wherein, closed state is door body by the state on door lock assembly locking to cabinet.Specifically, management server 20
According to door state signal and lock status signal that control device is sent, when determining that door body is in close state, i.e., basis is received
Door open command, to control device issue unlocking control signal, make control device driving door lock assembly unlock, to be solved from cabinet
It locks a door body.
S16, if the switch state of door body is to be issued according to instruction of closing the door to control device to lockup state and shut control
Signal；Wherein, it shuts control signal and is used to indicate control device, driving door lock assembly will be on door body locking to cabinet.
Wherein, when the state that lockup state is when door body has been in off status and door lock assembly in the unlocked state, namely
After user is done shopping using refrigerator-freezer, door body is closed with state to be locked manually.Specifically, management server 20 is receiving
To after instruction of closing the door, if only receiving the off status signal of the door body of door state monitor feedback, and door lock assembly is not received
When the lockup state signal of feedback, i.e., is instructed according to closing the door, issued to control device and shut control signal, drive control device
Door lock assembly is shut, will be on door body locking to cabinet.Illustrating for door system about above-mentioned refrigerating equipment can join
See the explanation of the door system of refrigerating equipment in the various embodiments described above, details are not described herein again.
Above-mentioned door system control method, it is real-time according to door state signal and lock status signal by step S12 to S16
The switch state of door body is monitored, and then completes the reliable control of switch gate, the switch control of door body according to the external command received
Promptly and accurately and efficiently, the reliability of refrigerating equipment switch gate greatly improved in system, convenient for reducing the energy consumption and drop of refrigerating equipment
The O&M cost of low refrigerating equipment.
In one of the embodiments, about above-mentioned step S14 after, can also include the following steps:
It is corresponding to external command if receiving door opening state signal in preset time after receiving unlocking condition signal
Exterior terminal send enabling successful information.Wherein, unlocking condition signal is feedback after door lock assembly unlocks door body from cabinet
To the lock status signal of control device, door opening state signal is feedback to control after door state monitor monitors that door body is opened
The door state signal of device.
Specifically, management server receive door lock assembly feedback unlocking condition signal after namely door body when default
It is interior freely to open, if receiving door opening state signal namely door body within a preset time within a preset time by user
Open, management server then can send enabling successful information to the corresponding exterior terminal of external command, with notify user open the door at
Function.In this way, the state that door body is learned at family in time during using refrigerator-freezer can be used, the shutdown reliability of door body is improved, is mentioned
Rise user experience.
In one of the embodiments, about above-mentioned step S14 after, can also include the following steps:
After receiving unlocking condition signal, if door opening state signal is not received in preset time, under control device
Hair shuts control signal.
Specifically, management server monitors opening for door body after receiving unlocking condition signal, through door state monitor
Off status, to monitor whether user in preset time opens door body.User is not turned on door body within a preset time, and door body is opened
Off status still maintains the off status before door lock unlock, and management server can then issue to control device and shut control signal, with
Making control device driving door lock assembly, body re-starts locking on the door.In this way, within a preset time by above-mentioned management server
Automated to respond to, can after preset time the automatically locking again by the door body after unlock in time, further increase door body
Switch gate reliability, the non-locking of long-time, makes significant shadow of the internal environment of cabinet by external environment after avoiding door body from unlocking
It rings and deteriorates, the article stored in damage cabinet and the machine life for shortening refrigerator-freezer.
In one of the embodiments, about above-mentioned step S16 after, can also include the following steps:
After receiving lockup state signal, shutdown information is sent to the corresponding exterior terminal of external command；Wherein, locking shape
State signal is door lock assembly by after door body locking to cabinet, and feedback arrives the lock status signal of control device.
Specifically, management server is after receiving lockup state signal, namely show that door lock assembly has succeeded locking
Door body.For example, after user opens door body and does shopping instruction of closing the door can be sent to management server, so that management
Server instruction lock drive circuit driving door lock switches to lockup state, locking door body by unlocked state.Door lock observation circuit
When monitoring that door lock switches to lockup state, to the corresponding lockup state signal of latch feedback circuit output.At this moment, locking shape
State is that off status is corresponding with the switch state for the door body that door state monitor the last time feeds back, and indicates collectively that door body is in just
Normal shutdown state.Management server can instruct corresponding exterior terminal to send shutdown information to closing the door in turn, to remind use
It successfully closes the door at family.Shutdown information is sent to exterior terminal by above-mentioned management server, family can be used after using refrigerator-freezer
It learns door body whether normal switching-off in time, further increases the shutdown reliability of door body, promote user experience.
In one of the embodiments, about above-mentioned step S16 after, can also include the following steps:
If not receiving lockup state signal, abnormality alarming is sent to the alarm device and/or exterior terminal of refrigerating equipment
Information.
Specifically, close door body after user's opening door body is done shopping and send instruction of closing the door to management server,
When carrying out door-closing operation, if management server is issued to door lock assembly after shutting control signal, device is not received in locking
After door body, corresponding feedback lockup state signal, i.e. judgement door lock assembly switch to lockup state failure by unlocked state.Management clothes
Business device can send alarm device from abnormality alarming signal to refrigerating equipment or exterior terminal in turn, or simultaneously to alarm device and outside
Portion's terminal sends abnormality alarming signal, with by alarm device or exterior terminal, or simultaneously by alarm device and exterior terminal into
The corresponding abnormality alarming of row reminds user's door lock assembly to fail effective locking door body, or operation maintenance personnel is reminded to carry out door lock dress
The maintenance set.In this way, issuing alarm signal by management server, can alert in time to shutting abnormal situation, into
The switch gate reliability of one step raising door body.
Referring to Fig. 4, in one embodiment, also providing a kind of door system control device 200, including state determining module
11, ON signal module 13 and OFF signal module 15.Wherein: state determining module 11, after receiving external command, according to control
The door state signal and lock status signal that device processed is sent, determine the switch state of door body；Wherein, external command includes opening the door to refer to
Enable or close the door instruction, and door state signal is the status signal that door state monitor feeds back to control device, and lock status signal is door
Locking device feeds back to the status signal of control device.ON signal module 13, for when the switch state of door body is in off state,
Unlocking control signal is issued to control device according to door open command；Wherein, control signal of unlocking is used to indicate control device, drives
Door lock assembly unlocks door body from cabinet.OFF signal module 15, for the switch state in door body be when lockup state, according to
Instruction of closing the door is issued to control device shuts control signal；Wherein, it shuts control signal and is used to indicate control device, drive door lock
Device will be on door body locking to cabinet.
Above-mentioned door system control device 200, is write by each module, real-time according to door state signal and lock status signal
The switch state of door body is monitored, and then completes the reliable control of switch gate, the switch control of door body according to the external command received
Promptly and accurately and efficiently, the reliability of refrigerating equipment switch gate greatly improved in system, convenient for reducing the energy consumption and drop of refrigerating equipment
The O&M cost of low refrigerating equipment.
Above-mentioned door system control device 200 further includes first information sending module in one of the embodiments, is used for
It is corresponding external whole to external command when receiving door opening state signal within a preset time after receiving unlocking condition signal
End sends enabling successful information.Wherein, unlocking condition signal is feedback to control dress after door lock assembly unlocks door body from cabinet
The lock status signal set, door opening state signal are after door state monitor monitors that door body is opened, and feedback arrives the door of control device
Status signal.
After above-mentioned OFF signal module 15 is also used to receive unlocking condition signal in one of the embodiments, pre-
If do not receive door opening state signal in the time, is issued to control device and shut control signal.
Above-mentioned door system control device 200 further includes the second information sending module in one of the embodiments, is used for
After receiving lockup state signal, shutdown information is sent to the corresponding exterior terminal of external command；Wherein, lockup state signal is
For door lock assembly by after door body locking to cabinet, feedback arrives the lock status signal of control device.
Above-mentioned door system control device 200 further includes third information sending module in one of the embodiments, is used for
When not receiving lockup state signal, abnormality alarming information is sent to the alarm device and/or exterior terminal of refrigerating equipment.
Specific about door system control device 200 limits the limit that may refer to above for door system control method
Fixed, details are not described herein.Modules in above-mentioned door system control device 200 can fully or partially through software, hardware and
A combination thereof is realized.Above-mentioned each module can be embedded in the form of hardware or independently of in the processor in computer equipment, can also
Be stored in the memory in computer equipment in a software form, in order to which processor calls the above modules of execution corresponding
Operation.
In one embodiment, a kind of computer equipment is provided, which can be server.The computer
Equipment includes processor, memory, network interface and the database connected by system bus.Wherein, the computer equipment
Processor is for providing calculating and control ability.The memory of the computer equipment includes non-volatile memory medium, interior storage
Device.The non-volatile memory medium is stored with operating system, computer program and database.The built-in storage is non-volatile deposits
The operation of operating system and computer program in storage media provides environment.The network interface of the computer equipment is used for and outside
Terminal passes through network connection communication.A kind of each step of door system control method is realized when the computer program is executed by processor
Suddenly.
In one embodiment, a kind of computer equipment, including memory and processor are provided, is stored in memory
Computer program, after which performs the steps of when executing computer program and receive external command, according to control device
The door state signal and lock status signal of transmission, determine the switch state of door body；Wherein, external command includes door open command or pass
Door instruction, door state signal are the status signal that door state monitor feeds back to control device, and lock status signal is door lock assembly
Feed back to the status signal of control device；If the switch state of door body is in off state, according to door open command to control device
Issue unlocking control signal；Wherein, control signal of unlocking is used to indicate control device, drives door lock assembly Xie Suomen from cabinet
Body；If the switch state of door body is to be issued according to instruction of closing the door to control device to lockup state and shut control signal；Its
In, it shuts control signal and is used to indicate control device, driving door lock assembly will be on door body locking to cabinet.
In one embodiment, also realize that door system controls in above-mentioned other embodiments when processor executes computer program
The step of method.
In one embodiment, a kind of computer readable storage medium is provided, computer program is stored thereon with, is calculated
Machine program performs the steps of when being executed by processor receive external command after, according to control device send door state believe
Number and lock status signal, determine the switch state of door body；Wherein, external command includes door open command or instruction of closing the door, door state
Signal is the status signal that door state monitor feeds back to control device, and lock status signal is that door lock assembly feeds back to control device
Status signal；If the switch state of door body is in off state, unlocking control letter is issued to control device according to door open command
Number；Wherein, control signal of unlocking is used to indicate control device, and driving door lock assembly unlocks door body from cabinet；If door body is opened
Off status is then to be issued according to instruction of closing the door to control device to lockup state and shut control signal；Wherein, control signal is shut
It is used to indicate control device, driving door lock assembly will be on door body locking to cabinet.
In one embodiment, door system control in above-mentioned other embodiments is also realized when computer program is executed by processor
The step of method processed.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Instruct relevant hardware to complete by computer program, computer program to can be stored in a non-volatile computer readable
It takes in storage medium, the computer program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, this Shen
Please provided by any reference used in each embodiment to memory, storage, database or other media, may each comprise
Non-volatile and/or volatile memory.Nonvolatile memory may include read-only memory (ROM), programming ROM
(PROM), electrically programmable ROM (EPROM), electrically erasable ROM (EEPROM) or flash memory.Volatile memory may include
Random access memory (RAM) or external cache.By way of illustration and not limitation, RAM is available in many forms,
Such as static state RAM (SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double data rate sdram (DDRSDRAM), enhancing
Type SDRAM (ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM
(RDRAM), direct memory bus dynamic ram (DRDRAM) and memory bus dynamic ram (RDRAM) etc..
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
Above embodiments only express the several embodiments of the application, and the description thereof is more specific and detailed, but can not
Therefore it is construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from the application design, various modifications and improvements can be made, these belong to the protection scope of the application.
Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (20)
1. a kind of door system of refrigerating equipment characterized by comprising
Door body, for being mechanically connected the cabinet of refrigerating equipment and closing the cabinet；
Door lock assembly, on the door body locking to the cabinet or will work when working condition is lockup state
When state is unlocked state, the door body is unlocked from the cabinet；
Door state monitor, for monitoring the switch state of the door body；
Control device is electrically connected the door lock assembly and the door state monitor, for driving the door lock assembly to cut
Change switch state；
Management server communicates to connect the control device, after receiving external command, according to the work of the door lock assembly
The switch state for making state and the door body indicates that the control device drives the door lock assembly；Wherein, the external command
Including door open command or instruction of closing the door.
2. the door system of refrigerating equipment according to claim 1, which is characterized in that the door lock assembly includes being electrically connected
The door lock of the control device and lock observation circuit, the door lock is used for will be on the door body locking to the cabinet or from described
The door body is unlocked on cabinet, the lock observation circuit is used to monitor the working condition of the door lock and feeds back to the control dress
It sets.
3. the door system of refrigerating equipment according to claim 2, which is characterized in that the control device includes difference communication link
The latch feedback circuit and lock drive circuit of the management server are connect, the latch feedback circuit is electrically connected the lock
Observation circuit and the door state monitor, the lock drive circuit are electrically connected the door lock；
The latch feedback circuit is used for the switch state of working condition and door body to management server feedback door lock, institute
Lock drive circuit is stated for driving the door lock switch operating state.
4. the door system of the refrigerating equipment according to Claims 2 or 3, which is characterized in that the door lock is for being arranged described
On cabinet, the door body is provided with locking part, the door lock and the locking part structure and location matches, and the door lock passes through institute
State locking part locking or the unlock door body.
5. the door system of the refrigerating equipment according to Claims 2 or 3, which is characterized in that the door lock is arranged in the door body
On, the locking part structure and location matches being arranged on the door lock and the cabinet, the door lock is for passing through the locking part
Locking or the unlock door body.
6. the door system of the refrigerating equipment according to Claims 2 or 3, which is characterized in that the management server is also used to
The door lock is switched to by lockup state in the preset time after unlocked state, when the switch state of the door body is off status,
The door lock is driven to switch to lockup state by the lock drive circuit.
7. the door system of refrigerating equipment according to claim 6, which is characterized in that the management server is also used to described
When lockup state is corresponding with the off status of the door body, the corresponding exterior terminal of Xiang Suoshu external command sends shutdown information,
Or when the unlocked state is corresponding with the open state of the door body, the corresponding exterior terminal of Xiang Suoshu external command is sent
Enabling information.
8. the door system of refrigerating equipment according to claim 6, which is characterized in that the management server is also used to described
After lock drive circuit drives the door lock to switch to the lockup state failure by the unlocked state, Xiang Suoshu refrigerating equipment
Alarm device send abnormality alarming signal.
9. the door system of according to claim 1 or 7 or 8 refrigerating equipments, which is characterized in that the door body includes being respectively used to
It is mechanically connected at least two door-plates of the cabinet；
The management server is also used to indicate that the control device drives the door lock assembly, at least two door-plate into
Row synchronizing unlocking carries out asynchronous locking.
10. the door system of according to claim 1 or 7 or 8 refrigerating equipments, which is characterized in that the door body includes using respectively
In at least two door-plates for being mechanically connected the cabinet；
The management server is also used to indicate that the control device drives the door lock assembly, at least two door-plate
Each door-plate independently carry out locking or unlock.
11. the door system of refrigerating equipment according to claim 1, which is characterized in that the management server includes cloud clothes
Business device or backstage physical server, the control device are industrial control board.
12. the door system of the refrigerating equipment according to Claims 2 or 3, which is characterized in that the lock observation circuit includes photoelectricity
Detector or radio-frequency probe, the door state monitor include photodetector or radio-frequency probe.
13. a kind of door system control method, applied to a kind of door system of refrigerating equipment, the door system of the refrigerating equipment includes
Door body, door lock assembly, door state monitor and control device, the control device are electrically connected the door lock assembly and described
Door state monitor；
Described in the door lock assembly is used to unlock on the door body locking to the cabinet of refrigerating equipment or from the cabinet
Door body, the door state monitor are used to monitor the state of the door body；
It is characterized in that, which comprises
After receiving external command, according to door state signal and lock status signal that the control device is sent, the door is determined
The switch state of body；Wherein, the external command includes door open command or instruction of closing the door, and the door state signal is the gate-shaped
State monitor feeds back to the status signal of the control device, and the lock status signal is that the door lock assembly feeds back to the control
The status signal of device processed；
If the switch state of the door body is in off state, unlocking control is issued to the control device according to the door open command
Signal processed；Wherein, the unlocking control signal is used to indicate the control device, drives the door lock assembly from the cabinet
Unlock the door body；
If the switch state of the door body is to be issued and shut to the control device according to shutdown instruction to lockup state
Control signal；Wherein, the control signal that shuts is used to indicate the control device, drives the door lock assembly by the door body
On locking to the cabinet.
14. the 3 door system control method according to claim 1, which is characterized in that if the switch state of the door body is
Closed state, then after issuing the step of unlocking controls signal to the control device according to the door open command, further includes:
It is corresponding to the external command if receiving door opening state signal in preset time after receiving unlocking condition signal
Exterior terminal send enabling successful information；
Wherein, the unlocking condition signal is after the door lock assembly unlocks the door body from the cabinet, and feedback is described in
The lock status signal of control device, the door opening state signal are that the door state monitor monitors that the door body is opened
Afterwards, feedback arrives the door state signal of the control device.
15. the 4 door system control method according to claim 1, which is characterized in that if the switch state of the door body is
Closed state, then after issuing the step of unlocking controls signal to the control device according to the door open command, further includes:
After receiving the unlocking condition signal, if not receiving the door opening state signal in preset time, to the control
Device processed shuts control signal described in issuing.
16. the 3 door system control method according to claim 1, which is characterized in that if the switch state of the door body is
To lockup state, then instructed according to the shutdown after issuing the step of shutting control signal to the control device, further includes:
After receiving lockup state signal, the corresponding exterior terminal of Xiang Suoshu external command sends shutdown information；Wherein, the lock
Only status signal is the door lock assembly by after the door body locking to the cabinet, and feedback arrives the lock of the control device
Status signal.
17. the 6 door system control method according to claim 1, which is characterized in that if the switch state of the door body is
To lockup state, then instructed according to the shutdown after issuing the step of shutting control signal to control device, further includes:
If not receiving the lockup state signal, sent to the alarm device of refrigerating equipment and/or the exterior terminal abnormal
Warning information.
18. a kind of door system control device characterized by comprising
State determining module, after receiving external command, the door state signal and lock shape that are sent according to the control device
State signal determines the switch state of the door body；Wherein, the external command includes door open command or instruction of closing the door, the door
Status signal is the status signal that the door state monitor feeds back to the control device, and the lock status signal is the door
Locking device feeds back to the status signal of the control device；
ON signal module, for when the switch state of the door body is in off state, according to the door open command to the control
Device processed issues unlocking control signal；Wherein, the unlocking control signal is used to indicate the control device, drives the door lock
Device unlocks the door body from the cabinet；
OFF signal module is to be instructed according to the shutdown to described when lockup state for the switch state in the door body
Control device, which issues, shuts control signal；Wherein, the control signal that shuts is used to indicate the control device, drives the door
Locking device will be on the door body locking to cabinet.
19. a kind of computer equipment, including memory and processor, the memory are stored with computer program, feature exists
In the processor realizes door system control method described in any one of claim 13 to 17 when executing the computer program
The step of.
20. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
The step of door system control method described in any one of claim 13 to 17 is realized when being executed by processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811308702.0A CN109595863A (en) | 2018-11-05 | 2018-11-05 | Door system, control method and the device of refrigerating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811308702.0A CN109595863A (en) | 2018-11-05 | 2018-11-05 | Door system, control method and the device of refrigerating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109595863A true CN109595863A (en) | 2019-04-09 |
Family
ID=65958350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811308702.0A Pending CN109595863A (en) | 2018-11-05 | 2018-11-05 | Door system, control method and the device of refrigerating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109595863A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113643508A (en) * | 2021-10-14 | 2021-11-12 | 深圳市信润富联数字科技有限公司 | Disaster prevention emergency channel monitoring method, system, equipment and storage medium |
| CN114694286A (en) * | 2022-04-02 | 2022-07-01 | 佛山市霖罕崞信息科技有限公司 | Low-current short-distance digital lock control device and control method |
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| CN103927809A (en) * | 2014-04-30 | 2014-07-16 | 常州市思索数码科技有限公司 | Intelligent electronic lock management system and method |
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Effective date of registration: 20231116 Address after: Room 607, Building B, Lanjiangshan Phase I, No. 7, Lin Tong Mei Second Road, Meijing Community, Meilin Street, Futian District, Shenzhen, Guangdong 518000 Applicant after: SHENZHEN SONIQ DIGITAL SMART SOLUTION Ltd. Address before: 222000 No.6, East Huanghai Avenue, Lingang Industrial Zone, Lianyungang Economic and Technological Development Zone, Lianyungang City, Jiangsu Province Applicant before: LIANYUNGANG QUATIUS DIGITAL TECHNOLOGY Co.,Ltd. |