CN112910075A - Power failure prompting method and device, retail device and readable storage medium - Google Patents

Power failure prompting method and device, retail device and readable storage medium Download PDF

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Publication number
CN112910075A
CN112910075A CN202110082213.3A CN202110082213A CN112910075A CN 112910075 A CN112910075 A CN 112910075A CN 202110082213 A CN202110082213 A CN 202110082213A CN 112910075 A CN112910075 A CN 112910075A
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China
Prior art keywords
retail device
power
retail
prompting
voltage
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Granted
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CN202110082213.3A
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Chinese (zh)
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CN112910075B (en
Inventor
李洪刚
徐达
李阳阳
任志恒
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Hefei Midea Intelligent Technologies Co Ltd
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Hefei Midea Intelligent Technologies Co Ltd
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems

Abstract

The application provides a power failure prompt method and device, a retail device and a readable storage medium. The power-off prompting method comprises the following steps: and outputting prompt information based on the voltage of the standby battery being less than or equal to the first voltage threshold. In the technical scheme of this application, when backup battery's voltage is less than or equal to first voltage threshold, output tip information, unusual order can effectually be avoided appearing in retail device, reduces the consumer loss, promotes consumer's consumption and experiences.

Description

Power failure prompting method and device, retail device and readable storage medium
Technical Field
The application relates to the technical field of electronics, in particular to a power failure prompting method and device, a retail device and a readable storage medium.
Background
An epidemic situation makes a contactless unmanned selling mode accepted by more and more people, shows that the intelligent retail terminal is more attractive than ordinary off-line selling through data statistics, the number of sold commodities is obviously increased, and the intelligent retail terminal can replace manpower and reduce the overall cost consumption after being used by investors, so that the intelligent retail terminal becomes a retail mode with great prospect.
The retail cabinet is particularly important in timely response and reasonable problem solving under abnormal conditions, the main equipment is powered by the standby battery after the power of the equipment is cut off, and finally the power of the standby battery is exhausted, so that the power-off prompt is not carried out, and the risk of loss caused by abnormal orders due to long-time shopping of end shoppers is increased.
Disclosure of Invention
The present application is directed to solving at least one of the above technical problems.
Therefore, a first object of the present application is to provide a power failure prompting method.
A second object of the present application is to provide a power failure prompt apparatus.
A third object of the present application is to provide a power failure prompt apparatus.
It is a fourth object of the present application to provide a retail device.
A fifth object of the present application is to provide a readable storage medium.
In order to achieve the first object of the present application, the technical solution of the present application provides a power-off prompting method for a retail device, where the retail device includes a backup battery, and the backup battery is started based on power-off of the retail device, and the power-off prompting method includes: and outputting prompt information based on the voltage of the standby battery being less than or equal to the first voltage threshold.
In the technical scheme, when the voltage of the standby battery is smaller than or equal to the first voltage threshold, the prompt information is output, abnormal orders can be effectively avoided, loss of consumers is reduced, and consumption experience of the users is improved.
In addition, the technical scheme provided by the application can also have the following additional technical characteristics:
in the above technical solution, before outputting the prompt information based on the voltage of the backup battery being less than or equal to the first voltage threshold, the method further includes: the voltage of the backup battery is monitored.
In the technical scheme, the voltage of the standby battery is monitored, when the voltage of the standby battery is smaller than or equal to the first voltage threshold value can be timely and accurately obtained, and then the retail device can timely output prompt information to prompt, so that abnormal orders can be effectively avoided, the loss of users is reduced, and the consumption experience of the users is improved.
In any of the above technical solutions, the retail device further includes a speaker, and the power-off prompting method further includes: the speaker is turned on based on the voltage of the backup battery being less than or equal to a first voltage threshold.
In the technical scheme, when the voltage of the standby battery is smaller than or equal to the first voltage threshold value, the loudspeaker of the retail device is started, and the prompt information is output through the loudspeaker, so that abnormal orders can be effectively avoided, the loss of users is reduced, and the consumption experience of the users is improved.
In any of the above technical solutions, the prompt message includes a voice message, and outputting the prompt message includes: and broadcasting voice information through a loudspeaker.
In the technical scheme, the voice information is played through the loudspeaker, the prompt is carried out through the sound, the attention of a user can be quickly attracted, the user is effectively prompted, and the user experience is improved.
Among any one of the above-mentioned technical scheme, report voice message and include: broadcasting voice information for prompting the power feed of the standby battery; and/or broadcasting voice information for prompting to finish shopping as soon as possible; and/or broadcasting voice information prompting the closing of the cabinet door; and/or after the current transaction is finished, voice information for prohibiting continuous shopping is broadcasted.
In the technical scheme, the voice information is broadcasted through the loudspeaker, the voice prompt is carried out on the user, the user is guided to carry out corresponding operation, and the consumption experience of the user is improved.
In any of the above technical solutions, the retail device communicates with the server via a network, the server communicates with an operator of the retail device via a network, the prompt information includes text information, and outputting the prompt information includes: the retail device sends text information to the server; the server sends the text message to the operator.
In the technical scheme, the situation of the standby battery of the background server and the operator retail device can be timely notified by sending the text information to the server and the operator, so that the server and the operator can timely process the standby battery, abnormal orders are avoided, loss of users is reduced, and consumption experience of the users is improved.
In any of the above technical solutions, the text information includes power failure warning information.
In the technical scheme, the power failure early warning information is sent to the server and the operator in time, so that the back-end server and the operator can know the state of the retail device at the first time and make a timely response.
In any of the above technical solutions, the retail device further includes a camera, and the power-off prompting method further includes: and starting the camera based on the voltage of the standby battery being less than or equal to the first voltage threshold.
In the technical scheme, when the voltage of the standby battery is smaller than or equal to the first voltage threshold value, the camera of the retail device is started, videos can be recorded through the camera, the basic situation of the retail device is further obtained, and verification can be performed on the problems of abnormal orders and the like, so that the loss of a user is reduced, and the consumption experience of the user is improved.
In any of the above technical solutions, the power-off prompting method for the retail device further includes: and acquiring the video of the retail device through the camera.
In the technical scheme, under the condition that the electric quantity of the standby battery is limited, the video is shot through the camera, the condition of the retail device is recorded in time, and when problems occur in the follow-up process, the source tracing can be realized.
In any of the above technical solutions, the retail device further includes a cabinet door, and acquiring the video of the retail device includes: obtaining a video of an environment surrounding a retail device; and/or obtaining video of a transaction conducted by a retail device; and/or obtain video of the state of the cabinet door.
In the technical scheme, the video of the retail device is acquired, so that the source can be traced in the follow-up process, the rights and interests of users are protected, and the user experience is improved.
In any of the above technical solutions, the power-off prompting method for the retail device further includes: after the retail device completes the current transaction, the transaction is closed.
According to the technical scheme, abnormal orders are avoided, follow-up user shopping is forbidden, the consumption experience of the user can be effectively improved, and the benefits of the user are guaranteed.
In any of the above technical solutions, the retail device includes a cabinet door and a door lock, and the power-off prompting method further includes: and detecting the state of the cabinet door and the state of the door lock based on the fact that the voltage of the standby battery is smaller than or equal to a second voltage threshold value, and locking the door lock based on the fact that the state of the cabinet door is a closed state and the state of the door lock is an unlocked state.
The technical scheme can effectively protect the benefits of operators of the retail device, avoid the loss of commodities in the retail device due to the fact that the door lock does not fall down, and improve the safety of the retail device.
To achieve the second object of the present application, the present application provides a power-off prompting device for a retail device, including: the device comprises a memory and a processor, wherein the memory stores programs or instructions, and the processor executes the programs or instructions; the processor implements the steps of the power-off prompting method of the retail device according to any technical scheme when executing the program or the instructions.
The power-off prompting device of the retail device provided by the technical scheme realizes the steps of the power-off prompting method of the retail device according to any technical scheme in the application, so that the power-off prompting device has all the beneficial effects of the power-off prompting method of the retail device according to any technical scheme in the application, and is not described herein again.
In order to achieve the third objective of the present application, the technical solution of the present application provides a power-off prompting device of a retail device, where the retail device includes a backup battery, and the backup battery is started based on power-off of the retail device, and the power-off prompting device includes: and the output module outputs prompt information based on the fact that the voltage of the standby battery is smaller than or equal to the first voltage threshold.
In the technical scheme, the output module prompts through the prompt information, so that abnormal orders can be effectively avoided, the loss of consumers is reduced, and the consumption experience of the users is improved.
To achieve the fourth object of the present application, the technical solution of the present application provides a retail device comprising: a controller; the controller controls the retail device to perform power-off prompting by adopting the power-off prompting method of the retail device according to any technical scheme of the invention.
The retail device provided in the present technical solution implements the steps of the power-off prompting method of the retail device according to any one of the technical solutions of the present application, and thus has all the beneficial effects of the power-off prompting method of the retail device according to any one of the technical solutions of the present application, and details thereof are not repeated herein.
To achieve the fifth object of the present application, an aspect of the present application provides a readable storage medium, which stores a program or instructions, and when the program or instructions are executed, the steps of the power-off prompting method of the retail device according to any one of the above aspects are implemented.
The readable storage medium provided in this technical solution implements the steps of the power-off prompting method for the retail device according to any one of the technical solutions of the present application, and thus has all the beneficial effects of the power-off prompting method for the retail device according to any one of the technical solutions of the present application, and details thereof are not repeated herein.
Additional aspects and advantages of the present application will be set forth in part in the description which follows, or may be learned by practice of the present application.
Drawings
The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic flowchart of a power-off prompting method according to an embodiment of the present application;
fig. 2 is a second flowchart illustrating a power-off prompting method according to an embodiment of the present application;
fig. 3 is a third schematic flowchart of a power-off prompting method according to an embodiment of the present application;
FIG. 4 is a fourth flowchart illustrating a power-off prompting method according to an embodiment of the present application;
FIG. 5 is a fifth flowchart illustrating a power-off prompting method according to an embodiment of the present application;
FIG. 6 is a sixth flowchart illustrating a power-off prompting method according to an embodiment of the present application;
FIG. 7 is a seventh flowchart illustrating a power-off prompting method according to an embodiment of the present application;
FIG. 8 is an eighth flowchart illustrating a power-off indication method according to an embodiment of the present application;
FIG. 9 is a ninth flowchart illustrating a power-off indication method according to an embodiment of the present application;
FIG. 10 is a tenth flowchart illustrating a power-off indication method according to an embodiment of the present application;
FIG. 11 is an eleventh flowchart illustrating a power-off indication method according to an embodiment of the present application;
FIG. 12 is a twelfth schematic flowchart illustrating a power-off indication method according to an embodiment of the present application;
FIG. 13 is a thirteen schematic flowchart of a power-off indication method according to an embodiment of the present application;
FIG. 14 is a fourteenth flowchart illustrating a power-off prompting method according to an embodiment of the present application;
FIG. 15 is a fifteen-stage flowchart of a power-off indication method according to one embodiment of the present application;
FIG. 16 is a sixteenth schematic flowchart illustrating a power-off indication method according to an embodiment of the present application;
FIG. 17 is a schematic diagram of a power-off prompt apparatus according to an embodiment of the present application;
FIG. 18 is a schematic diagram of a power-off prompt apparatus according to an embodiment of the present application;
FIG. 19 is a schematic diagram of a retail device according to one embodiment of the present application;
fig. 20 is a seventeenth schematic flowchart of a power-off prompting method according to an embodiment of the present application.
Wherein, the correspondence between the reference numbers and the part names in fig. 17 to 19 is:
100: retail device, 110: controller, 200, 300: outage prompt apparatus, 210: memory, 220: processor, 310: and an output module.
Detailed Description
In order that the above objects, features and advantages of the present application can be more clearly understood, the present application will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.
The power outage alerting method and apparatus, the retail apparatus, and the readable storage medium according to some embodiments of the present application are described below with reference to fig. 1 to 20.
Example 1:
as shown in fig. 1, the present embodiment provides a power-off prompting method for a retail device, where the retail device includes a backup battery, and the backup battery is activated upon power-off of the retail device, and the power-off prompting method includes the following steps:
and step S102, outputting prompt information based on the condition that the voltage of the backup battery is less than or equal to the first voltage threshold.
In this embodiment, the retail device is provided with a backup battery, and when the retail device normally supplies power through a 220V external power supply, the backup battery does not work, and when the external power supply is disconnected and the retail device is powered off, the backup battery is started to start to supply power to the equipment in the retail device.
In this embodiment, because the backup battery continuously supplies power to the equipment in the retail device, the voltage of the backup battery is slowly reduced, and when the voltage of the backup battery is less than or equal to the first voltage threshold, the prompt information is output, for example, a shopper, a server or an operator of the retail device can be prompted, and after the voltage of the backup battery is less than or equal to the first voltage threshold, the prompt information is used for prompting, so that abnormal orders can be effectively avoided, the loss of consumers is reduced, and the consumption experience of the users is improved.
Example 2:
as shown in fig. 2, the present embodiment provides a power-off prompting method for a retail device, and in addition to the technical features of the above embodiment, the present embodiment further includes the following technical features:
before outputting the prompt message based on the voltage of the backup battery being less than or equal to the first voltage threshold, the method further comprises the following steps:
step S202, the voltage of the backup battery is monitored.
In this embodiment, when the retail device normally supplies power through the external power supply, the backup battery does not work, when the external power supply is disconnected, when the retail device cuts off the power supply, the backup battery starts to supply power for the equipment in the retail device, because the backup battery continuously supplies power for the equipment in the retail device, so the voltage of the backup battery can be reduced, monitor the voltage of the backup battery, when the voltage that can timely and accurately obtain the backup battery is less than or equal to the first voltage threshold value, and then make the retail device in time output the prompt message, carry out the suggestion, can effectively avoid appearing unusual order, reduce user's loss, promote user's consumption experience.
For example, when the external power source is disconnected, the retail device is powered off, and the backup battery is started, the voltage of the backup battery can be collected through an AD (analog quantity) port by the MCU board, and then the voltage is compared with a first voltage threshold.
Example 3:
as shown in fig. 3, the present embodiment provides a power-off prompting method for a retail device, and in addition to the technical features of the above embodiment, the present embodiment further includes the following technical features:
the retail device further comprises a loudspeaker, and the power-off prompting method further comprises the following steps:
step S302, based on the voltage of the backup battery being less than or equal to the first voltage threshold, the speaker is turned on.
In this embodiment, when the retail device is powered off, the backup battery is started to supply power to the equipment in the retail device, the voltage of the backup battery is monitored in real time, and when the voltage of the backup battery is less than or equal to the first voltage threshold, that is, the voltage is reduced to the first voltage threshold, the speaker of the retail device is turned on.
In this embodiment, when the voltage of the backup battery is less than or equal to the first voltage threshold, the loudspeaker of the retail device is turned on, and the prompt information is output through the loudspeaker, so that abnormal orders can be effectively avoided, the loss of users is reduced, and the consumption experience of the users is improved.
Example 4:
as shown in fig. 4, the present embodiment provides a power-off prompting method for a retail device, and in addition to the technical features of the above embodiment, the present embodiment further includes the following technical features:
the prompt message comprises voice message, and the step of outputting the prompt message comprises the following steps:
and step S402, broadcasting voice information through a loudspeaker.
In this embodiment, when the voltage of the backup battery is less than or equal to the first voltage threshold, the loudspeaker of the retail device is turned on, and the prompt message is output through the loudspeaker, that is, the voice message broadcast is performed through the loudspeaker.
This embodiment carries out the in-process of shopping at the user, plays voice message through the speaker, reminds through sound, and the user's that arouses that can be quick attention carries out effectual suggestion to the user, promotes user's experience.
For example, when retail device is equipped with the screen, when broadcasting voice message, can also carry out the suggestion of characters or picture simultaneously at the screen, through characters or picture, remind with the sound together, bring better experience for the user.
Example 5:
as shown in fig. 5 to 8, the present embodiment provides a power-off prompting method for a retail device, and in addition to the technical features of the above embodiments, the present embodiment further includes the following technical features:
broadcasting voice information comprises the following steps:
step S502, broadcasting voice information for prompting the standby battery to feed; and/or
Step S504, the voice information prompting to finish shopping as soon as possible is reported; and/or
Step S506, broadcasting voice information prompting to close the cabinet door; and/or
And step S508, after the current transaction is finished, voice information for prohibiting continuous shopping is broadcasted.
In this embodiment, when the voltage based on backup battery is less than or equal to first voltage threshold, open the speaker to through the speaker, report voice message, carry out pronunciation warning to the user, guide the user to carry out corresponding operation, promote user's consumption experience. Moreover, by broadcasting the voice information, the user of the retail device terminal can know the state of the cabinet in the first time, so that the user can respond timely.
Particularly, can report the voice message of suggestion backup battery feed, suggestion user, the backup battery feed, and then impel the user in time to shop. The voice message prompting that shopping is completed as soon as possible can be broadcasted, the user is reminded of completing shopping as soon as possible, and the phenomenon that shopping is not completed and abnormal orders are generated due to the fact that the standby battery is not charged is avoided, and therefore loss is brought to the user. The voice message that the suggestion closed the cabinet door can also be reported, and the suggestion user in time closes the cabinet door after shopping is accomplished, reduces the problem that the cabinet door did not close after the retail device transaction was accomplished. The voice message prompting that the user is prohibited to continue shopping after the current transaction is finished can be broadcasted, the user is prompted not to continue shopping after the transaction is finished, and the phenomenon that the user does not finish shopping due to the fact that the standby battery is not charged, abnormal orders are generated, and loss is brought to the user is avoided. The retail cabinet can also prompt the retail device to be powered off by voice, remind a user of operating in time, close the cabinet door in time, and avoid abnormal orders to cause loss to the user.
The embodiment prompts through voice, guides a consumer to finish shopping and close the door as soon as possible, prompts to forbid follow-up shopping, reduces abnormal orders, realizes man-machine interaction, enhances consumption experience, and enables consumption to be more humanized, intelligent and convenient.
Example 6:
as shown in fig. 9, the present embodiment provides a power-off prompting method for a retail device, and in addition to the technical features of the above embodiment, the present embodiment further includes the following technical features:
the retail device is communicated with the server through a network, the server is communicated with an operator of the retail device through the network, the prompt message comprises character information, and the step of outputting the prompt message comprises the following steps:
step S602, the retail device sends text information to a server;
step S604, the server sends the text message to the operator.
In this embodiment, the retail device is provided with the server and the operator, the retail device and the server can communicate with each other, for example, data communication can be performed through a 4G network, and when the voltage of the backup battery is less than or equal to the first voltage threshold, the retail device sends text information to the server, so that the background server can know the state of the retail device at the first time to make a timely response. Meanwhile, the server sends the text information to the operator, so that the operator can know the state of the retail device at the first time, and timely response is made.
The embodiment can timely inform the background server and the operator of the condition of the standby battery of the retail device by sending the text information to the server and the operator, so that the server and the operator can timely process the standby battery, abnormal orders are avoided, loss of users is reduced, and consumption experience of the users is improved.
Example 7:
the embodiment provides a power-off prompting method for a retail device, and in addition to the technical features of the above embodiment, the embodiment further includes the following technical features:
the text information comprises power failure early warning information.
In this embodiment, when the voltage of the backup battery of the retail device is less than or equal to the first voltage threshold, text information may be sent to the server, and the server may send text information to an operator, where the text information may be power failure early warning information, and when the voltage of the backup battery of the retail device is less than or equal to the first voltage threshold, the backup battery in the retail device continues to supply power, and after a period of time, the power is used up, and the power failure of the retail device is detected, and the power failure early warning information is sent to the server and the operator in time, so that the back-end server and the operator can know the state of the retail device at the first time and make a timely response.
Example 8:
as shown in fig. 10, the present embodiment provides a power-off prompting method for a retail device, and in addition to the technical features of the above embodiment, the present embodiment further includes the following technical features:
the retail device further comprises a camera, and the power-off prompting method further comprises the following steps:
step S702, based on the voltage of the backup battery being less than or equal to the first voltage threshold, the camera is turned on.
In this embodiment, when the retail device is powered off, the backup battery is started to supply power to the retail device, the voltage of the backup battery is monitored in real time, and when the voltage of the backup battery is smaller than or equal to the first voltage threshold value, the camera of the retail device is started.
In this embodiment, when the voltage of the backup battery is less than or equal to the first voltage threshold, the camera of the retail device is started, and the video can be recorded through the camera, so that the basic situation of the retail device can be obtained.
Example 9:
as shown in fig. 11, the present embodiment provides a power-off prompting method for a retail device, and in addition to the technical features of the above embodiment, the present embodiment further includes the following technical features:
the power-off prompting method of the retail device further comprises the following steps:
and step S802, acquiring the video of the retail device through the camera.
In this embodiment, when the retail device cuts off the power supply, start the backup battery, for supplying power in the retail device, monitor the voltage of backup battery in real time, when the voltage of backup battery is less than or equal to first voltage threshold, open the camera of retail device, through the camera, obtain the video of retail device.
Under the limited condition of reserve battery electric quantity, shoot the video through the camera, in time record retail device's the condition, when follow-up going wrong, can realize tracing back of source.
Example 10:
as shown in fig. 12 to 14, the present embodiment provides a power-off prompting method for a retail device, and in addition to the technical features of the above embodiments, the present embodiment further includes the following technical features:
the retail device further comprises a cabinet door, and the step of obtaining video of the retail device comprises the following steps:
step S902, acquiring a video of the environment around the retail device; and/or
Step S904, acquiring a video of the transaction of the retail device; and/or
And step S906, acquiring a video of the state of the cabinet door.
In this embodiment, the retail device is equipped with the cabinet door, and when the voltage of reserve battery was less than or equal to first voltage threshold, opened the camera of retail device, through the camera, obtained the video of retail device, specifically speaking, can obtain the video of retail device surrounding environment, through the condition of recording the retail device power failure preceding surrounding environment, in the follow-up tracing back that can realize the source, protect user's rights and interests, promote user experience. The video of the retail device for transaction can be acquired, after the voltage of the backup battery is smaller than or equal to the first voltage threshold, the power failure of the retail device can possibly occur along with the fact that the electric quantity of the backup battery is small, the video is recorded in the transaction of the retail device, the source can be traced under the condition that the power failure occurs, the rights and interests of users are protected, and the user experience is improved. The video of the state of the cabinet door can be further acquired, when a user shops, the external power supply of the retail device is disconnected, the standby battery supplies power, at the moment, the shopping order of the user is the last order of the transaction of the retail device, the video of the state of the cabinet door is recorded through the camera, and whether the cabinet door of the retail device is normally closed or not can be acquired under the condition that the last order is completed, so that the source tracing can be realized subsequently, the rights and interests of the user are protected, and the user experience is improved.
Example 11:
as shown in fig. 15, the present embodiment provides a power-off prompting method for a retail device, and in addition to the technical features of the above embodiment, the present embodiment further includes the following technical features:
the power-off prompting method of the retail device further comprises the following steps:
step S1002, after the retail device completes the current transaction, close the transaction.
In this embodiment, the retail device is powered off, the backup battery is started, the retail device starts to be powered on, the voltage of the backup battery is monitored in real time, and when the voltage of the backup battery is smaller than or equal to the first voltage threshold value, if the retail device is conducting a transaction, the transaction is closed after the retail device completes the current transaction, and the user is prohibited from continuing shopping. If the retail device is not engaged in a transaction, the transaction is closed directly. Because the standby battery is adopted for supplying power, the power supply is unstable, abnormal orders are avoided for reducing the loss of users, subsequent user shopping is forbidden, the consumption experience of the users can be effectively improved, and the benefits of the users are guaranteed.
Example 12:
as shown in fig. 16, the present embodiment provides a power-off prompting method for a retail device, and in addition to the technical features of the above embodiment, the present embodiment further includes the following technical features:
the retail device comprises a cabinet door and a door lock, and the power-off prompting method further comprises the following steps:
and step S1102, detecting the state of the cabinet door and the state of the door lock based on the fact that the voltage of the standby battery is smaller than or equal to a second voltage threshold, and locking the door lock based on the fact that the state of the cabinet door is a closed state and the state of the door lock is an unlocked state.
In this embodiment, retail device is equipped with cabinet door and lock, and retail device cuts off the power supply, and the stand-by battery starts to supply power for retail device, and to the voltage of stand-by battery, carry out real-time supervision, when the voltage of stand-by battery is less than or equal to the second voltage threshold value, detect the state of cabinet door and the state of lock, when the state of cabinet door is the closed condition, and the state of lock is the state of not locking, then locks the lock. Before reserve battery's electric quantity falls to can not normally supply power, initiatively falls retail device's lock, ensures that the cabinet door is closed, and the lock falls, and the lock is closed to the door and is locked promptly and falls, through the aforesaid operation, can effectively protect retail device operator's interests, avoids because the lock does not fall, and the commodity in the retail device is lost, causes the loss, has improved retail device's security.
Example 13:
as shown in fig. 17, the present embodiment provides a power-off prompting device 200 for a retail device, including: a memory 210 and a processor 220, the memory 210 storing programs or instructions, the processor 220 executing the programs or instructions; wherein the processor 220, when executing the program or instructions, implements the steps of the power-off prompting method of the retail device according to any embodiment of the present application.
Example 14:
as shown in fig. 18, the present embodiment provides a power failure notification device 300 for a retail device, the retail device including a backup battery, the backup battery being activated upon power failure of the retail device, the power failure notification device 300 including: the output module 310 outputs a prompt message based on the voltage of the backup battery being less than or equal to the first voltage threshold.
In this embodiment, retail device is equipped with the stand-by battery, and when retail device normally supplied power through 220V's external power source, the stand-by battery was out of work, and when external power source disconnection, when retail device outage, the stand-by battery started, began to supply power for the equipment in the retail device, for example, can supply power for main equipment android board, MCU board, speaker, camera, lock sensor etc..
In this embodiment, because the backup battery continuously supplies power to the device in the retail device, the voltage of the backup battery is slowly reduced, and when the voltage of the backup battery is less than or equal to the first voltage threshold, the output module 310 outputs the prompt information, for example, the output module 310 may prompt a shopper (user), a server or an operator of the retail device, and after the voltage of the backup battery is less than or equal to the first voltage threshold, the output module 310 prompts through the prompt information, so that an abnormal order can be effectively avoided, loss of a consumer is reduced, and a consumption experience of the user is improved.
In the above embodiment, before the output module 310 outputs the prompt message based on the voltage of the backup battery being less than or equal to the first voltage threshold, the method further includes: the voltage of the backup battery is monitored.
In this embodiment, the voltage of the backup battery is monitored, and when the voltage of the backup battery is smaller than or equal to the first voltage threshold value can be timely and accurately obtained, so that the output module 310 can timely output prompt information to prompt, thereby effectively avoiding abnormal orders, reducing loss of users, and improving consumption experience of users.
In the above embodiment, the retail device further includes a speaker that is turned on based on the voltage of the backup battery being less than or equal to the first voltage threshold.
In this embodiment, when the voltage of the backup battery is less than or equal to the first voltage threshold, the loudspeaker of the retail device is turned on, and the prompt information is output through the loudspeaker, so that abnormal orders can be effectively avoided, the loss of users is reduced, and the consumption experience of the users is improved.
In the above embodiment, the prompt message includes a voice message, and outputting the prompt message includes: and broadcasting voice information through a loudspeaker.
In this embodiment, play speech information through the speaker, indicate through sound, arouse user's attention that can be quick, carry out effectual suggestion to the user, promote user's experience.
In the above embodiment, broadcasting the voice information includes: broadcasting voice information for prompting the power feed of the standby battery; and/or broadcasting voice information for prompting to finish shopping as soon as possible; and/or broadcasting voice information prompting the closing of the cabinet door; and/or after the current transaction is finished, voice information for prohibiting continuous shopping is broadcasted.
In this embodiment, through the speaker, report voice message, carry out pronunciation warning to the user, guide the user to carry out corresponding operation, promote user's consumption experience.
In the above embodiment, the retail device and the server communicate with each other via a network, the server communicates with an operator of the retail device via a network, the prompt information includes text information, and outputting the prompt information includes: the retail device sends text information to the server; the server sends the text message to the operator.
In the embodiment, by sending the text information to the server and the operator, the situation of the standby battery of the background server and the operator retail device can be timely notified, so that the server and the operator can timely process the standby battery, abnormal orders are avoided, loss of users is reduced, and consumption experience of the users is improved.
In the above embodiment, the text information includes power failure warning information.
In the embodiment, the power failure early warning information is sent to the server and the operator in time, so that the back-end server and the operator can know the state of the retail device in the first time and make a timely response.
In the above embodiment, the retail device further includes a camera that is turned on based on the voltage of the backup battery being less than or equal to the first voltage threshold.
In this embodiment, when the voltage of the backup battery is less than or equal to the first voltage threshold, the camera of the retail device is started, and a video can be recorded through the camera, so that the basic situation of the retail device can be obtained, and the problems such as abnormal orders can be verified, so that the loss of a user is reduced, and the consumption experience of the user is improved.
In the above embodiment, the video of the retail device is acquired by the camera.
In this embodiment, under the limited circumstances of reserve battery electric quantity, shoot the video through the camera, in time record retail device's the condition, when follow-up going wrong, can realize tracing back of source.
In the above embodiment, the retail device further comprises a cabinet door, and the obtaining video of the retail device comprises: obtaining a video of an environment surrounding a retail device; and/or obtaining video of a transaction conducted by a retail device; and/or obtain video of the state of the cabinet door.
In this embodiment, by acquiring the video of the retail device, the source can be traced in the subsequent process, the rights and interests of the user are protected, and the user experience is improved.
In the above embodiment, the transaction is closed after the retail device completes the current transaction.
In the embodiment, the abnormal order is avoided, subsequent user shopping is forbidden, the consumption experience of the user can be effectively improved, and the benefit of the user is ensured.
In the above embodiment, the retail device includes a cabinet door and a door lock, and the door lock is locked when the state of the cabinet door and the state of the door lock are detected based on the voltage of the backup battery being less than or equal to the second voltage threshold, and when the state of the cabinet door is a closed state and the state of the door lock is an unlocked state.
The embodiment can effectively protect the benefits of operators of the retail device, avoid loss caused by loss of commodities in the retail device due to the fact that the door lock does not fall down, and improve the safety of the retail device.
Example 15:
as shown in fig. 19, the present embodiment provides a retail device 100 including: a controller 110; the controller 110 controls the retail device 100 to perform power-off prompting by using the power-off prompting method of the retail device according to any embodiment of the invention.
Example 16:
the embodiment provides a readable storage medium, which stores a program or instructions, and when the program or instructions are executed by a processor, the steps of the power-off prompting method of the retail device of any one of the above embodiments are realized.
The specific embodiment is as follows:
as shown in fig. 20, the present embodiment provides a power-off prompting method for a retail device, including the following steps:
step S1202, the retail device is powered off;
when the external power supply (the voltage of the external power supply is 220V, and V represents Ford) of the retail device supplies power normally, the standby battery does not work;
step S1204, activating a backup battery;
when the external power supply is disconnected, the standby battery starts to supply power to the retail device, for example, the standby battery can supply power to a main device android board, an MCU board, a loudspeaker (loudspeaker), a camera, a door lock sensor and the like;
step S1206, collecting the voltage of the standby battery;
acquiring the voltage of the standby battery, for example, the MCU board can acquire the voltage of the standby battery through the AD port;
step S1208, determining whether the backup battery voltage is less than or equal to a first voltage threshold;
comparing the voltage of the backup battery with a set first voltage threshold, and when the voltage of the backup battery is equal to or smaller than the first voltage threshold, entering step S1210, otherwise, returning to step S1206;
step S1210, turning on a loudspeaker for voice broadcasting;
for example, the loudspeaker can be a loudspeaker, the loudspeaker and the camera are turned on, and the loudspeaker broadcasts a battery feed prompt in a voice mode to remind a user of finishing shopping as soon as possible and close a cabinet door;
step S1212, sending a power failure early warning prompt to a server;
sending data to a server through a 4G network, and informing the server of power failure early warning of retail equipment;
step S1214, the server sends the power failure information to the manager;
the retail equipment power failure information is sent to an operator by the server, the environment around the opened camera recording equipment, the finishing condition of the last list and whether the cabinet door is normally closed or not are recorded.
For example, the power-off prompting method of the retail device can respond in time after the power supply outside the retail cabinet (retail device) is powered off, so that the current shopping function is ensured to be normal. The power-off prompting method of the retail device can also prompt the retail device to be powered off from the outside in a voice mode, remind consumers to operate in time, and close the cabinet door in time; the power-off prompting method of the retail device can also be used for sending a power-off prompt of external power supply of the equipment by the server in the past and actively dropping the door lock before the electric quantity of the standby battery is reduced to the value that the power supply can not be normally carried out. The power-off prompting method of the retail device can also open the monitoring camera, record the video around the last single cabinet body, check the action of the last single through the monitoring video, and realize the tracing of the source if the door is normally closed.
In this embodiment, starting the stand-by battery after the retail device cuts off the power supply, the MCU board gathers stand-by battery voltage, and when voltage reduced certain threshold value (first voltage threshold value), open the voice broadcast function, solve the problem that terminal voice broadcast does not have, guide terminal consumer to accomplish the shopping as early as possible to in time close the cabinet door. And moreover, early warning prompts are timely given to the front end and the rear end, the camera is opened to record videos, subsequent shopping is forbidden, and when the voltage of the standby battery is lower than a threshold value (a second voltage threshold value), the system automatically checks whether the lock is locked or not, so that the door is ensured to be locked.
According to the method, the problem that after the external power supply of the intelligent retail cabinet (retail device) is disconnected, the standby battery is started in time, the terminal user is reminded to finish the shopping process as soon as possible through voice early warning prompt, the consumer is guided to close the cabinet door, abnormal orders are avoided, and the consumer is enabled to lose; the experience and participation of the user consumption are enhanced; the retail device terminal and the retail device background user can know the state of the retail device cabinet body at the first time so as to make a timely response; the starting of the camera can check the environment around the retail device cabinet body and check whether the cabinet door is normally closed; the standby battery is locked after the voltage is lower than a threshold (a second voltage threshold), and shopping is forbidden before the external power supply is not recovered; the consumption is more humanized, intelligent and convenient.
The method and the system realize voice early warning prompt for the terminal consumer under the condition of abnormal power failure of the existing retail cabinet; the method comprises the steps of informing a front end and a background of external power supply and outage information in time; the voice guides the consumer to finish shopping and close the door as soon as possible; a reminder to prohibit subsequent purchases; reducing abnormal orders; human-computer interaction is realized, and consumption experience is enhanced.
To sum up, the beneficial effect of this application embodiment is:
1. the embodiment can prompt a shopper, a server or an operator of the retail device, and after the voltage of the standby battery is smaller than or equal to the first voltage threshold, the voltage is prompted through the prompt information, so that abnormal orders can be effectively avoided, the loss of consumers is reduced, and the consumption experience of the users is improved.
2. This embodiment carries out the in-process of shopping at the user, plays voice message through the speaker, reminds through sound, and the user's that arouses that can be quick attention carries out effectual suggestion to the user, promotes user's experience.
3. In this embodiment, when the voltage of the backup battery is less than or equal to the first voltage threshold, the retail device sends the text message to the server, so that the background server can know the state of the retail device at the first time, and make a timely response. Meanwhile, the server sends the text information to the operator, so that the operator can know the state of the retail device at the first time, and timely response is made.
In this application, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the description of the present application, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or unit must have a specific direction, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present application.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (16)

1. A method for prompting a power outage of a retail device, wherein the retail device includes a backup battery that is activated upon a power outage of the retail device, the method comprising:
and outputting prompt information based on that the voltage of the standby battery is less than or equal to a first voltage threshold.
2. The power-off prompting method for a retail device according to claim 1, wherein before outputting the prompting message based on the voltage of the backup battery being less than or equal to the first voltage threshold, the method further comprises:
monitoring a voltage of the backup battery.
3. The power-off prompting method for a retail device according to claim 2, wherein the retail device further comprises a speaker, the power-off prompting method further comprising:
turning on the speaker based on the voltage of the backup battery being less than or equal to the first voltage threshold.
4. The power-off prompting method for retail device according to claim 3, wherein the prompting message includes a voice message, and the outputting the prompting message includes:
and broadcasting the voice information through the loudspeaker.
5. The retail device power-off prompting method of claim 4, wherein the broadcasting the voice message comprises:
broadcasting voice information for prompting the power feed of the standby battery; and/or
Broadcasting voice information for prompting to finish shopping as soon as possible; and/or
Broadcasting voice information prompting closing of the cabinet door; and/or
After the current transaction is finished, voice information of continuous shopping is forbidden.
6. The power-off prompting method for the retail device according to claim 2, wherein the retail device communicates with a server through a network, the server communicates with an operator of the retail device through the network, the prompting message includes a text message, and the outputting the prompting message includes:
the retail device sends the text information to the server;
and the server sends the text information to the operator.
7. The retail device power-off prompting method according to claim 6, wherein the text message comprises a power-off warning message.
8. The power-off prompting method for a retail device according to claim 2, wherein the retail device further comprises a camera, and the power-off prompting method further comprises:
and starting the camera based on the voltage of the standby battery being less than or equal to the first voltage threshold.
9. The power-off notification method for a retail device according to claim 8, further comprising:
and acquiring the video of the retail device through the camera.
10. The method of claim 9, wherein the retail device further comprises a door, and wherein the obtaining the video of the retail device comprises:
obtaining a video of an environment surrounding the retail device; and/or
Obtaining a video of a transaction conducted by the retail device; and/or
And acquiring a video of the state of the cabinet door.
11. The power-off notification method for retail devices according to claim 2, further comprising:
closing the transaction after the retail device completes the current transaction.
12. The power-off prompting method for a retail device according to claim 2, wherein the retail device comprises a cabinet door and a door lock, and the power-off prompting method further comprises:
and detecting the state of the cabinet door and the state of the door lock based on the fact that the voltage of the standby battery is smaller than or equal to a second voltage threshold value, and unlocking the door lock based on the fact that the state of the cabinet door is a closed state and the state of the door lock is an unlocked state.
13. A retail device power-off cue device (200), comprising:
a memory (210) storing programs or instructions;
a processor (220) that executes the program or instructions;
wherein the processor (220), when executing the program or instructions, performs the steps of the power-off prompting method of the retail device of any one of claims 1-12.
14. A power down alert device (300) for a retail device, the retail device including a backup battery that is activated upon a power down of the retail device, the power down alert device (300) comprising:
and the output module (310) outputs prompt information based on the condition that the voltage of the standby battery is less than or equal to a first voltage threshold value.
15. A retail device (100) comprising:
a controller (110);
wherein the controller (110) controls the retail device (100) to perform power-off prompting by using the power-off prompting method of the retail device according to any one of claims 1 to 12.
16. A readable storage medium having stored thereon a program or instructions which, when executed by a processor, carry out the steps of a power-off alerting method for a retail device of any of claims 1-12.
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