CN110859462A - Air curtain cabinet control box - Google Patents
Air curtain cabinet control box Download PDFInfo
- Publication number
- CN110859462A CN110859462A CN201911104206.8A CN201911104206A CN110859462A CN 110859462 A CN110859462 A CN 110859462A CN 201911104206 A CN201911104206 A CN 201911104206A CN 110859462 A CN110859462 A CN 110859462A
- Authority
- CN
- China
- Prior art keywords
- door
- relay
- intelligent controller
- driving motor
- sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F7/00—Show stands, hangers, or shelves, adapted for particular articles or materials
- A47F7/0071—Show stands, hangers, or shelves, adapted for particular articles or materials for perishable goods
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F3/00—Show cases or show cabinets
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F3/00—Show cases or show cabinets
- A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
- A47F3/0478—Control or safety arrangements
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/20—Application of doors, windows, wings or fittings thereof for furnitures, e.g. cabinets
- E05Y2900/204—Application of doors, windows, wings or fittings thereof for furnitures, e.g. cabinets for display counters
Abstract
A control box of an air curtain cabinet comprises an intelligent controller, a fingerprint acquisition circuit module, a fingerprint processing circuit module, a temperature sensor, a door magnetic sensor, a door opening induction sensor, a door closing induction sensor, a relay I, a ventilation opening air door, a relay II, a fan, a sound module, a relay III, a heater, a relay IV, a door closing driving motor, a relay V and a door opening driving motor; the temperature sensor, the door magnetic sensor, the door opening induction sensor, the door closing induction sensor and the sound module are all connected with the intelligent controller; the fingerprint acquisition circuit module is connected with the intelligent controller through the fingerprint processing circuit module; the intelligent controller is connected with the ventilation opening air door driving motor through the relay I, connected with the fan through the relay II, connected with the heater through the relay III, connected with the door closing driving motor through the relay IV and connected with the door opening driving motor through the relay V. The control box has ideal constant temperature effect and can automatically realize the control of door opening and closing.
Description
Technical Field
The invention relates to an air curtain cabinet control box.
Background
The air curtain cabinet is normally set at a temperature of 2-8 ℃, and is mainly used for storing beverages, yoghourt, milk, vacuum-packaged food and the like in a supermarket.
The intelligent degree of current air curtain cabinet is low, and the constant temperature effect is unsatisfactory, and simultaneously, its switch, the process such as closing the door all need artifical manually operation, can take place to forget the condition of closing the door moreover often.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the air curtain cabinet control box which is high in intelligent degree and ideal in constant temperature effect, can automatically control the door to be opened and closed, and can avoid the situation that the door is forgotten to be closed.
In order to achieve the aim, the invention provides an air curtain cabinet control box which comprises an intelligent controller, a fingerprint acquisition circuit module, a fingerprint processing circuit module, a temperature sensor, a door magnetic sensor, a door opening induction sensor, a door closing induction sensor, a relay I, a ventilation opening air door, a relay II, a fan, a sound module, a relay III, a heater, a relay IV, a door closing driving motor, a relay V and a door opening driving motor;
the temperature sensor, the door magnetic sensor, the door opening induction sensor, the door closing induction sensor and the sound module are all connected with the intelligent controller; the fingerprint acquisition circuit module is connected with the intelligent controller through the fingerprint processing circuit module; the intelligent controller is connected with the ventilation opening air door driving motor through the relay I, connected with the fan through the relay II, connected with the heater through the relay III, connected with the door closing driving motor through the relay IV and connected with the door opening driving motor through the relay V.
Preferably, the intelligent controller comprises a switch button connected with the intelligent controller.
Preferably, the intelligent controller is a PLC controller.
According to the invention, the fingerprint of an operator can be acquired through the fingerprint acquisition circuit module, the acquired data is sent to the fingerprint processing circuit module, the fingerprint processing circuit module processes the acquired fingerprint data, a matching signal is sent out when the fingerprint accords with the prestored fingerprint, and the intelligent controller starts the power supply of the door opening induction sensor and the door closing induction sensor after receiving the matching signal. The door opening induction sensor is used for inducing whether an object exists in the door opening induction area or not, sending a door opening signal when the object exists, controlling the relay to be powered on for a set time after the intelligent controller receives the door opening signal, and opening the door when the door opening driving motor works for a set time; the door closing induction sensor is used for inducing whether an object exists in the door closing induction area or not, sending a door closing signal when the object exists, controlling the relay to be powered on for a set time after the intelligent controller receives the door closing signal, and enabling the door closing driving motor to work for a set time to close the door; the door magnetic sensor is used for sensing the door opening state and sending an electric signal that the door is not closed when the door opening state is detected to be more than the set time, and the intelligent controller controls the sound module to send a voice prompt that the door is not closed after receiving the electric signal that the door is not closed; the door collision sensor sends a door closing state signal when detecting that a door is closed, the intelligent controller controls the relay to be powered on to work after receiving the door closing state signal, the heater starts to work, meanwhile, the heating power of the heater is controlled through temperature data fed back by the temperature sensor, and when the temperature exceeds a set range, the relay is controlled to be powered off, and the heater stops working. Meanwhile, the first control relay and the second relay are powered on, the air door motor of the air vent works for a set time, the control air doors on the two oppositely-arranged air vents are opened, meanwhile, the fan works, the air curtain cabinet is cooled by utilizing natural air, when the temperature reaches a set range, the first control relay and the second relay are powered off, the air vents are closed, and meanwhile, the fan stops working. When the temperature is lower than the set range, the intelligent controller controls the relay to be electrified, and the heater starts to heat.
Drawings
Fig. 1 is a schematic block diagram of the circuit of the present invention.
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in fig. 1, an air curtain cabinet control box comprises an intelligent controller, a fingerprint acquisition circuit module, a fingerprint processing circuit module, a temperature sensor, a door magnetic sensor, a door opening induction sensor, a door closing induction sensor, a relay I, a ventilation opening air door, a relay II, a fan, a sound module, a relay III, a heater, a relay IV, a door closing driving motor, a relay V and a door opening driving motor;
the temperature sensor, the door magnetic sensor, the door opening induction sensor, the door closing induction sensor and the sound module are all connected with the intelligent controller; the fingerprint acquisition circuit module is connected with the intelligent controller through the fingerprint processing circuit module; the intelligent controller is connected with the ventilation opening air door driving motor through the relay I, connected with the fan through the relay II, connected with the heater through the relay III, connected with the door closing driving motor through the relay IV and connected with the door opening driving motor through the relay V.
Preferably, the intelligent controller comprises a switch button connected with the intelligent controller.
Preferably, the intelligent controller is a PLC controller.
Can gather operator's fingerprint through fingerprint collection circuit module to data transmission with gathering gives fingerprint processing circuit module, and fingerprint processing circuit module handles the fingerprint data of gathering, sends the matching signal when the fingerprint that accords with prestoring, and intelligent control ware receives after the matching signal the power supply that starts the inductive sensor that opens the door and close the inductive sensor. The door opening induction sensor is used for inducing whether an object exists in the door opening induction area or not, sending a door opening signal when the object exists, controlling the relay to be powered on for a set time after the intelligent controller receives the door opening signal, and opening the door when the door opening driving motor works for a set time; the door closing induction sensor is used for inducing whether an object exists in the door closing induction area or not, sending a door closing signal when the object exists, controlling the relay to be powered on for a set time after the intelligent controller receives the door closing signal, and enabling the door closing driving motor to work for a set time to close the door; the door magnetic sensor is used for sensing the door opening state and sending an electric signal that the door is not closed when the door opening state is detected to be more than the set time, and the intelligent controller controls the sound module to send a voice prompt that the door is not closed after receiving the electric signal that the door is not closed; the door collision sensor sends a door closing state signal when detecting that a door is closed, the intelligent controller controls the relay to be powered on to work after receiving the door closing state signal, the heater starts to work, meanwhile, the heating power of the heater is controlled through temperature data fed back by the temperature sensor, and when the temperature exceeds a set range, the relay is controlled to be powered off, and the heater stops working. Meanwhile, the first control relay and the second relay are powered on, the air door motor of the air vent works for a set time, the control air doors on the two oppositely-arranged air vents are opened, meanwhile, the fan works, the air curtain cabinet is cooled by utilizing natural air, when the temperature reaches a set range, the first control relay and the second relay are powered off, the air vents are closed, and meanwhile, the fan stops working. When the temperature is lower than the set range, the intelligent controller controls the relay to be electrified, and the heater starts to heat.
Claims (3)
1. An air curtain cabinet control box comprises an intelligent controller and is characterized by further comprising a fingerprint acquisition circuit module, a fingerprint processing circuit module, a temperature sensor, a door magnetic sensor, a door opening induction sensor, a door closing induction sensor, a relay I, a ventilation opening air door, a relay II, a fan, a sound module, a relay III, a heater, a relay IV, a door closing driving motor, a relay V and a door opening driving motor;
the temperature sensor, the door magnetic sensor, the door opening induction sensor, the door closing induction sensor and the sound module are all connected with the intelligent controller; the fingerprint acquisition circuit module is connected with the intelligent controller through the fingerprint processing circuit module; the intelligent controller is connected with the ventilation opening air door driving motor through the relay I, connected with the fan through the relay II, connected with the heater through the relay III, connected with the door closing driving motor through the relay IV and connected with the door opening driving motor through the relay V.
2. The control box of claim 1, further comprising a switch button connected to the intelligent controller.
3. The control box of claim 1 or 2, wherein the intelligent controller is a PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911104206.8A CN110859462A (en) | 2019-11-13 | 2019-11-13 | Air curtain cabinet control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911104206.8A CN110859462A (en) | 2019-11-13 | 2019-11-13 | Air curtain cabinet control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110859462A true CN110859462A (en) | 2020-03-06 |
Family
ID=69654547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911104206.8A Pending CN110859462A (en) | 2019-11-13 | 2019-11-13 | Air curtain cabinet control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110859462A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1815397A (en) * | 2005-02-03 | 2006-08-09 | 上海富申冷机有限公司 | Intelligent energy-saving controller for commercial show freezer |
| CN201196804Y (en) * | 2008-03-21 | 2009-02-18 | 浙江维尔科技有限公司 | Fingerprint gate-control integration machine system |
| CN204782488U (en) * | 2015-06-23 | 2015-11-18 | 庞新民 | Automatically -controlled door based on PLC control system |
| CN106155148A (en) * | 2016-08-24 | 2016-11-23 | 广西小草信息产业有限责任公司 | A kind of automatization's electrical control cabinet and control method thereof |
| CN107526314A (en) * | 2017-08-31 | 2017-12-29 | 成都森钰泓绿化工程有限公司 | A kind of building intelligent storage cabinet based on Internet of Things |
| WO2018013046A1 (en) * | 2016-07-11 | 2018-01-18 | Itab Shop Products Ab | Self-checkout system |
| CN208347657U (en) * | 2018-06-20 | 2019-01-08 | 四川研宝科技有限公司 | A kind of air curtain cabinet intelligence door curtain |
| CN209486810U (en) * | 2019-03-07 | 2019-10-11 | 辽宁广发科技股份有限公司 | A kind of miniature self-service convenience store of intelligent temperature control |
-
2019
- 2019-11-13 CN CN201911104206.8A patent/CN110859462A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1815397A (en) * | 2005-02-03 | 2006-08-09 | 上海富申冷机有限公司 | Intelligent energy-saving controller for commercial show freezer |
| CN201196804Y (en) * | 2008-03-21 | 2009-02-18 | 浙江维尔科技有限公司 | Fingerprint gate-control integration machine system |
| CN204782488U (en) * | 2015-06-23 | 2015-11-18 | 庞新民 | Automatically -controlled door based on PLC control system |
| WO2018013046A1 (en) * | 2016-07-11 | 2018-01-18 | Itab Shop Products Ab | Self-checkout system |
| CN106155148A (en) * | 2016-08-24 | 2016-11-23 | 广西小草信息产业有限责任公司 | A kind of automatization's electrical control cabinet and control method thereof |
| CN107526314A (en) * | 2017-08-31 | 2017-12-29 | 成都森钰泓绿化工程有限公司 | A kind of building intelligent storage cabinet based on Internet of Things |
| CN208347657U (en) * | 2018-06-20 | 2019-01-08 | 四川研宝科技有限公司 | A kind of air curtain cabinet intelligence door curtain |
| CN209486810U (en) * | 2019-03-07 | 2019-10-11 | 辽宁广发科技股份有限公司 | A kind of miniature self-service convenience store of intelligent temperature control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200306 |
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| RJ01 | Rejection of invention patent application after publication |