CN111882757A - Self-service electricity selling terminal, system and self-service electricity selling method thereof - Google Patents
Self-service electricity selling terminal, system and self-service electricity selling method thereof Download PDFInfo
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Abstract
The invention discloses a self-service electricity selling terminal, which comprises: the system comprises a main controller, a power access control module, an access power module, a portable power monitoring module and a portable power module, wherein the main controller generates a service two-dimensional code according to a touch instruction of a user, receives a service response control instruction sent by a cloud server according to service two-dimensional code information, and sends a control instruction for switching on or off a power supply to the power access control module or the portable power monitoring module; the power supply access control module detects whether an available access position exists or not and controls the corresponding access power supply module to be switched on or switched off according to a control instruction sent by the main controller; the portable power supply monitoring module detects whether the portable power supply is full and whether an available charging level exists, and controls the portable power supply module to be switched on or switched off according to a control instruction sent by the main controller. The terminal provides an access type power supply and a mobile power supply for a user, provides different types of electric power for the user, and meets the power consumption requirements of different users in public places.
Description
Technical Field
The invention relates to the technical field of self-service electricity selling, in particular to a self-service electricity selling terminal, a self-service electricity selling system and a self-service electricity selling method.
Background
The supply of electric power is the guarantee of social economy construction and people's daily life, and it can not only provide energy power for social economy development, still guarantees the orderly progress of people's daily life, and along with the progress of social economy and the change of people's life style, the demand of society to electric power constantly increases, and people have higher requirement to electric power no matter in quantity or use convenience.
Along with the popularization of intelligent equipment, particularly the popularization of smart phones, the intelligent equipment becomes an indispensable part of daily life of people, however, batteries of the intelligent equipment do not meet the requirement of people on endurance, people often cannot quickly find a shared electricity selling and charging device in public places, and great troubles are brought to the daily life of people.
The appearance of the mobile power supply alleviates the above problems to a certain extent, but the mobile power supply has limited capacity, cannot provide power for equipment for a long time, can only provide power for equipment such as a smart phone and cannot provide a charging function for equipment such as a battery car.
Disclosure of Invention
Aiming at the defects in the prior art, the embodiment of the invention provides a self-service electricity selling terminal, a self-service electricity selling system and a self-service electricity selling method thereof, so that users can obtain different types of electric power, different requirements of the users in public places on the electric power are realized, the operation and maintenance cost is reduced, the expense management mode is simplified, and the joint operation and large-scale popularization and application are facilitated.
In a first aspect, an embodiment of the present invention provides a self-service electricity selling terminal, including: a master control switch, a metering unit, a display screen, a communication module, a main controller, a power supply access control module, an access power supply module, a portable power supply monitoring module and a portable power supply module,
the master control switch is used for controlling a master power supply of the self-service electricity selling terminal;
the metering unit is used for metering the total electricity consumption of the self-service electricity selling terminal;
the display screen is used for receiving a touch instruction of the user terminal and displaying a human-computer interaction interface;
the communication module is used for realizing data communication between the electricity selling terminal and the cloud server and between the electricity selling terminal and the user terminal;
the main controller is used for generating a service two-dimensional code according to a touch instruction of a user, receiving a service response control instruction sent by the cloud server according to the service two-dimensional code information, and sending a power on or off control instruction to the power access control module or the portable power monitoring module;
the power supply access control module is used for detecting whether an available access position exists or not and controlling the corresponding access power supply module to be switched on or switched off according to a control instruction sent by the main controller;
the portable power supply monitoring module is used for detecting whether the portable power supply is full and whether an available charging level exists, and controlling the portable power supply module to be switched on or switched off according to a control instruction sent by the main controller;
the access power supply module and the portable power supply module are used for supplying power to electric equipment.
In a second aspect, an embodiment of the present invention provides a self-service electricity selling system, including: a user terminal, a cloud server and a self-service electricity selling terminal,
the self-service electricity selling terminal receives a request of a user for applying for service, and generates a service two-dimensional code according to the request, wherein the service two-dimensional code comprises a power access two-dimensional code and a mobile power supply two-dimensional code;
the user terminal scans the service two-dimensional code and sends a power utilization service request to the cloud server;
the cloud server makes a response service instruction according to the power utilization service request of the user and sends the response service instruction to the self-service power selling terminal;
the self-service electricity selling terminal receives and analyzes the response service instruction, and controls the access power supply to be switched on or the portable power supply to be switched on according to the response service instruction;
the user terminal sends a service ending request to the cloud server;
the cloud server receives the service ending request and sends a power-off instruction to the self-service electricity selling terminal;
the self-service electricity selling terminal receives a power-off instruction and disconnects the access power supply or the portable power supply;
and the cloud server calculates the electricity consumption cost according to the electricity consumption time and the unit price and sends the electricity consumption cost to the user terminal.
In a third aspect, an embodiment of the present invention provides a self-service electricity selling method for a self-service electricity selling terminal, which is applicable to the self-service electricity selling terminal described in the foregoing embodiment, where the self-service electricity selling method includes:
receiving a user application service request triggered by a user;
generating a service two-dimensional code according to a service request applied by a user, wherein the service two-dimensional code comprises a power access two-dimensional code and a mobile power supply two-dimensional code;
receiving a response service instruction fed back by the cloud server according to the service two-dimensional code information;
and controlling the access power supply or the portable power supply to be switched on according to the response service instruction.
The invention has the beneficial effects that:
the self-service electricity selling terminal provided by the embodiment of the invention can provide an access power supply and a mobile power supply for a user, provide different types of electric power for the user and meet the electricity utilization requirements of different users in public places.
According to the self-service electricity selling system provided by the embodiment of the invention, users can obtain different types of electric power, different requirements of the public place users on the electric power are realized, the operation and maintenance cost is reduced, the expense management mode is simplified, and the combined operation and large-scale popularization and application are facilitated.
According to the self-service electricity selling method of the self-service electricity selling terminal provided by the embodiment of the invention, users can obtain different types of electric power, different requirements of the users in public places on the electric power are realized, the operation and maintenance cost is reduced, the expense management mode is simplified, and the combined operation and large-scale popularization and application are facilitated.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 shows a block diagram of a self-service electricity vending terminal according to a first embodiment of the present invention.
Fig. 2 is a block diagram illustrating a self-service electricity vending system according to another embodiment of the present invention.
Fig. 3 is a flowchart illustrating a self-service electricity selling method of a self-service electricity selling terminal according to another embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
As used in this specification and the appended claims, the term "if" may be interpreted contextually as "when", "upon" or "in response to a determination" or "in response to a detection". Similarly, the phrase "if it is determined" or "if a [ described condition or event ] is detected" may be interpreted contextually to mean "upon determining" or "in response to determining" or "upon detecting [ described condition or event ]" or "in response to detecting [ described condition or event ]".
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
Example one
As shown in fig. 1, a block diagram of a self-service electricity vending terminal according to a first embodiment of the present invention is shown, where the terminal includes: a master control switch, a metering unit, a display screen, a communication module, a main controller, a power supply access control module, an access power supply module, a portable power supply monitoring module and a portable power supply module,
the master control switch is used for controlling a master power supply of the self-service electricity selling terminal;
the metering unit is used for metering the total electricity consumption of the self-service electricity selling terminal;
the display screen is used for receiving a touch instruction of the user terminal and displaying a human-computer interaction interface;
the communication module is used for realizing data communication between the electricity selling terminal and the cloud server and between the electricity selling terminal and the user terminal;
the main controller is used for generating a service two-dimensional code according to a touch instruction of a user, receiving a service response control instruction sent by the cloud server according to the service two-dimensional code information, and sending a power on or off control instruction to the power access control module or the portable power monitoring module;
the power supply access control module is used for detecting whether an available access position exists or not and controlling the corresponding access power supply module to be switched on or switched off according to a control instruction sent by the main controller;
the portable power supply monitoring module is used for detecting whether the portable power supply is full and whether an available charging level exists, and controlling the portable power supply module to be switched on or switched off according to a control instruction sent by the main controller;
the access power supply module and the portable power supply module are used for supplying power to electric equipment.
In this embodiment, the master control switch is connected to the metering unit, the master control switch is further connected to the access power module, the portable power module and the master controller, the master controller is connected to the power access control module, the portable power monitoring module, the communication module and the display screen, the power access control module is connected to the access power module, and the portable power monitoring module is connected to the portable power module. The master control switch controls a master power supply of the self-service electricity selling terminal, the self-service electricity selling terminal is convenient to overhaul, the metering unit is arranged, a power supply department can calculate power utilization data of the self-service electricity selling terminal conveniently, and expense settlement is facilitated.
The method comprises the steps that a three-phase electric jack graph, a two-phase three-hole jack graph and two-phase two-hole jack graph keys are displayed on a display screen, borrowed and replaced icon keys are displayed, the standby number and the empty slot number of the portable power supply are also displayed, a user selects a needed electric power type through the display screen, for example, the user presses the three-phase keys, a main controller of the self-service electricity selling terminal generates a service two-dimensional code according to the selected three phases, the user scans the generated service two-dimensional code through a user terminal (a mobile terminal, a tablet computer and the like) to send a request to a cloud server, the self-service electricity selling terminal receives a response service instruction generated by the cloud server according to service two-dimensional code information through a communication module, and the main controller sends a control instruction for power connection or disconnection to a power access control module. The power access control module receives a power switch-on control instruction sent by the main controller, detects whether an available access position exists, and if so, the available access position is enabled by switching on, and a user can insert a three-phase plug to charge the equipment.
In this embodiment, this self-service electricity selling terminal still includes environmental control module, environmental control module includes safety monitoring detecting element, illumination detecting element and signal indicator detection element, safety monitoring detecting element is used for detecting whether video monitoring normally works, illumination detecting element is used for detecting whether the illumination return circuit is normal, signal indicator detection element is used for detecting whether each pilot lamp is normal. The environment control module that self-service electricity selling terminal set up can detect whether normal, the illumination return circuit is normal, whether signal indication lamp is normal, if the discovery has unusually, the information transmission that environment control module will detect gives main control unit, and main control unit passes through communication module and sends unusual information for high in the clouds server, is convenient for in time discover electricity selling terminal trouble, overhauls, convenient maintenance.
In this embodiment, access power module includes that three-phase inserts power module, two-phase three holes and inserts power module and two-phase two holes and insert power module, three-phase access power module is including the three-phase socket, relay control unit and the relay protection unit that connect gradually. The two-phase three-hole access power supply module comprises a two-phase three-hole socket, a relay control unit and a relay protection unit which are sequentially connected. The two-phase two-hole access power supply module comprises two-phase two-hole sockets, a relay control unit and a relay protection unit which are connected in sequence. The relay control unit controls the relay to be opened and closed according to the control instruction of the power access control module, and power supply or power failure of different access devices is achieved.
The electricity selling panel of the self-service electricity selling terminal is provided with a plurality of sockets, standby indicator lamps, electricity utilization indicator lamps, empty slot indicator lamps and a card taking and replacing slot, the electricity selling panel is further provided with a portable power supply turntable, a plurality of charging card slots are formed in the power supply turntable, the mobile terminal or a charging treasure can be charged conveniently, the charging card slots are rotatable card positions driven by a stepping motor, and the card slot vacancy detection and full charging can be realized. The portable power module comprises a portable mobile power supply, a direct current transformer, a storage battery and an inverter which are connected in sequence, and the inverter is connected with the master control switch. The portable power module may charge a device inserted into the card slot.
The self-service electricity selling terminal provided by the embodiment of the invention can provide an access power supply and a mobile power supply for a user, provide different types of electric power for the user and meet the electricity utilization requirements of different users in public places.
Example two
As shown in fig. 2, there is a block diagram illustrating a self-service electricity selling system according to a second embodiment of the present invention, the system includes: the system comprises a user terminal, a cloud server and a self-service electricity selling terminal.
The self-service electricity selling terminal receives a request of a user for applying for service, and generates a service two-dimensional code according to the request, wherein the service two-dimensional code comprises a power access two-dimensional code and a mobile power supply two-dimensional code;
the user terminal scans the service two-dimensional code and sends a power utilization service request to the cloud server;
the cloud server makes a response service instruction according to the power utilization service request of the user and sends the response service instruction to the self-service power selling terminal;
the self-service electricity selling terminal receives and analyzes the response service instruction, and controls the access power supply to be switched on or the portable power supply to be switched on according to the response service instruction;
the user terminal sends a service ending request to the cloud server;
the cloud server receives the service ending request and sends a power-off instruction to the self-service electricity selling terminal;
the self-service electricity selling terminal receives a power-off instruction and disconnects the access power supply or the portable power supply;
and the cloud server calculates the electricity consumption cost according to the electricity consumption time and the unit price and sends the electricity consumption cost to the user terminal.
The user terminal comprises intelligent equipment such as a smart phone and a tablet personal computer, a user presses down required services on a display screen of the self-service electricity selling terminal, the self-service electricity selling terminal receives a request of the user for applying the services, a service two-dimensional code is generated according to the request, the service two-dimensional code comprises a power supply access two-dimensional code and a mobile power supply two-dimensional code, the user sends an electricity service request to the cloud server through the power supply access two-dimensional code or the mobile power supply two-dimensional code generated by scanning of the user terminal, the cloud server generates a response service instruction according to the user request, and the response service instruction is sent to the self-service electricity selling. The self-service electricity selling terminal controls the access power supply to be connected or the portable power supply to be connected according to the response service instruction, a connection signal is sent to the cloud server, and the cloud server records the electricity utilization starting time of the user. When the user does not need to use electricity, a service ending request is sent to the cloud server through the user terminal, the cloud server receives the service ending request and sends a power-off instruction to the self-service electricity selling terminal, the self-service electricity selling terminal controls the connection of the power supply or the portable power supply to be disconnected according to the received power-off instruction and sends the disconnected information to the cloud server, and the cloud server records the electricity using ending time of the user. The cloud server calculates the electricity utilization time of the user according to the electricity utilization starting time and the electricity utilization ending time of the user, calculates the electricity utilization cost according to the electricity utilization time and the unit price of the user, sends the electricity utilization cost to the user terminal, and the user terminal pays the electricity fee through the third-party payment platform.
Self-service electricity selling terminal includes: a master control switch, a metering unit, a display screen, a communication module, a main controller, a power supply access control module, an access power supply module, a portable power supply monitoring module and a portable power supply module,
the master control switch is used for controlling a master power supply of the self-service electricity selling terminal;
the metering unit is used for metering the total electricity consumption of the self-service electricity selling terminal;
the display screen is used for receiving a touch instruction of the user terminal and displaying a human-computer interaction interface;
the communication module is used for realizing data communication between the electricity selling terminal and the cloud server and between the electricity selling terminal and the user terminal;
the main controller is used for sending a power on or off control instruction to the power access control module or the portable power monitoring module according to the service response control instruction sent by the cloud server;
the power supply access control module is used for detecting whether an available access position exists or not and controlling the corresponding access power supply module to be switched on or switched off according to a control instruction sent by the main controller;
the portable power supply monitoring module is used for detecting whether the portable power supply is full and whether an available charging level exists, and controlling the portable power supply module to be switched on or switched off according to a control instruction sent by the main controller;
the access power supply module and the portable power supply module are used for supplying power to electric equipment.
The self-service electricity selling terminal further comprises an environment control module, the environment control module comprises a safety monitoring detection unit, an illumination detection unit and a signal indicator lamp detection unit, the safety monitoring detection unit is used for detecting whether video monitoring works normally, the illumination detection unit is used for detecting whether an illumination loop works normally, and the signal indicator lamp detection unit is used for detecting whether each indicator lamp works normally.
The access power module comprises a three-phase access power module, a two-phase three-hole access power module and a two-phase two-hole access power module, the portable power module comprises a portable mobile power source, a direct current transformer, a storage battery and an inverter which are connected in sequence, and the inverter is connected with the master control switch.
According to the self-service electricity selling system provided by the embodiment of the invention, users can obtain different types of electric power, different requirements of the public place users on the electric power are realized, the operation and maintenance cost is reduced, the expense management mode is simplified, and the combined operation and large-scale popularization and application are facilitated.
EXAMPLE III
As shown in fig. 3, a flowchart of a self-service electricity selling method of a self-service electricity selling terminal according to a third embodiment of the present invention is shown, where the method is applied to the self-service electricity selling terminal described in the first embodiment, and the self-service electricity selling method of the self-service electricity selling terminal includes:
hardware initialization;
judging whether the environment control module is normal or not;
if the hardware is abnormal, returning to execute hardware initialization;
if the power access control module is normal, detecting whether the power access control module is normal;
if the power access control module is normal, detecting whether the signal indicator lamp is normal;
if the power access control module is abnormal, returning to execute hardware initialization;
if the detection signal indicator lamp is normal, detecting whether the portable power supply monitoring module is normal;
if the detection signal indicator light is abnormal, returning to execute hardware initialization;
if the portable power supply monitoring module is normal, detecting whether the human-computer interface is normal;
if the portable power supply monitoring module is abnormal, returning to execute hardware initialization;
and if the human-computer interface is normal, initializing the human-computer interface and detecting whether user operation exists.
Through the self-checking steps, whether the environment control module, the power access control module, the signal indicator lamp, the portable power monitoring module and the human-computer interface are normal or not can be detected, equipment faults can be found in time, and response measures can be taken in time conveniently.
The method further comprises the following steps: if the user has operation, receiving a user application service request triggered by the user;
generating a service two-dimensional code according to a service request applied by a user, wherein the service two-dimensional code comprises a power access two-dimensional code and a mobile power supply two-dimensional code;
receiving a response service instruction fed back by the cloud server according to the service two-dimensional code information;
and controlling the access power supply or the portable power supply to be switched on according to the response service instruction. If the portable power supply is switched on, the main controller controls the motor to drive the turntable to rotate so that the portable power supply card slot provides power or screens, and then the portable power supply card slot returns to execute detection to detect whether user operation exists. If the access power supply is switched on, returning to execute the detection of whether the user operation exists after the access power supply is switched on.
According to the self-service electricity selling method of the self-service electricity selling terminal provided by the embodiment of the invention, users can obtain different types of electric power, different requirements of the users in public places on the electric power are realized, the operation and maintenance cost is reduced, the expense management mode is simplified, and the combined operation and large-scale popularization and application are facilitated.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (10)
1. A self-service electricity selling terminal, comprising: a master control switch, a metering unit, a display screen, a communication module, a main controller, a power supply access control module, an access power supply module, a portable power supply monitoring module and a portable power supply module,
the master control switch is used for controlling a master power supply of the self-service electricity selling terminal;
the metering unit is used for metering the total electricity consumption of the self-service electricity selling terminal;
the display screen is used for receiving a touch instruction of the user terminal and displaying a human-computer interaction interface;
the communication module is used for realizing data communication between the electricity selling terminal and the cloud server and between the electricity selling terminal and the user terminal;
the main controller is used for generating a service two-dimensional code according to a touch instruction of a user, receiving a service response control instruction sent by the cloud server according to the service two-dimensional code information, and sending a power on or off control instruction to the power access control module or the portable power monitoring module;
the power supply access control module is used for detecting whether an available access position exists or not and controlling the corresponding access power supply module to be switched on or switched off according to a control instruction sent by the main controller;
the portable power supply monitoring module is used for detecting whether the portable power supply is full and whether an available charging level exists, and controlling the portable power supply module to be switched on or switched off according to a control instruction sent by the main controller;
the access power supply module and the portable power supply module are used for supplying power to electric equipment.
2. The self-service electricity selling terminal of claim 1, further comprising an environment control module, wherein the environment control module comprises a safety monitoring detection unit, an illumination detection unit and a signal indicator light detection unit, the safety monitoring detection unit is used for detecting whether video monitoring works normally, the illumination detection unit is used for detecting whether an illumination loop works normally, and the signal indicator light detection unit is used for detecting whether each indicator light works normally.
3. The self-service electricity selling terminal of claim 1, wherein the access power module comprises a three-phase access power module, a two-phase three-hole access power module and a two-phase two-hole access power module, and the three-phase access power module comprises a three-phase socket, a relay control unit and a relay protection unit which are connected in sequence.
4. The self-service electricity selling terminal of claim 1, wherein the portable power supply module comprises a portable mobile power supply, a direct current transformer, a storage battery and an inverter which are connected in sequence, and the inverter is connected with the master control switch.
5. A self-service electricity vending system, comprising: a user terminal, a cloud server and a self-service electricity selling terminal,
the self-service electricity selling terminal receives a request of a user for applying for service, and generates a service two-dimensional code according to the request, wherein the service two-dimensional code comprises a power access two-dimensional code and a mobile power supply two-dimensional code;
the user terminal scans the service two-dimensional code and sends a power utilization service request to the cloud server;
the cloud server makes a response service instruction according to the power utilization service request of the user and sends the response service instruction to the self-service power selling terminal;
the self-service electricity selling terminal receives and analyzes the response service instruction, and controls the access power supply to be switched on or the portable power supply to be switched on according to the response service instruction;
the user terminal sends a service ending request to the cloud server;
the cloud server receives the service ending request and sends a power-off instruction to the self-service electricity selling terminal;
the self-service electricity selling terminal receives a power-off instruction and disconnects the access power supply or the portable power supply;
and the cloud server calculates the electricity consumption cost according to the electricity consumption time and the unit price and sends the electricity consumption cost to the user terminal.
6. The system of claim 5, wherein the self-service electricity vending terminal comprises: a master control switch, a metering unit, a display screen, a communication module, a main controller, a power supply access control module, an access power supply module, a portable power supply monitoring module and a portable power supply module,
the master control switch is used for controlling a master power supply of the self-service electricity selling terminal;
the metering unit is used for metering the total electricity consumption of the self-service electricity selling terminal;
the display screen is used for receiving a touch instruction of the user terminal and displaying a human-computer interaction interface;
the communication module is used for realizing data communication between the electricity selling terminal and the cloud server and between the electricity selling terminal and the user terminal;
the main controller is used for sending a power on or off control instruction to the power access control module or the portable power monitoring module according to the service response control instruction sent by the cloud server;
the power supply access control module is used for detecting whether an available access position exists or not and controlling the corresponding access power supply module to be switched on or switched off according to a control instruction sent by the main controller;
the portable power supply monitoring module is used for detecting whether the portable power supply is full and whether an available charging level exists, and controlling the portable power supply module to be switched on or switched off according to a control instruction sent by the main controller;
the access power supply module and the portable power supply module are used for supplying power to electric equipment.
7. The system of claim 6, wherein the self-service electricity selling terminal further comprises an environment control module, the environment control module comprises a safety monitoring detection unit, an illumination detection unit and a signal indicator light detection unit, the safety monitoring detection unit is used for detecting whether video monitoring works normally, the illumination detection unit is used for detecting whether an illumination loop works normally, and the signal indicator light detection unit is used for detecting whether each indicator light works normally.
8. The system of claim 6, wherein the access power supply module comprises a three-phase access power supply module, a two-phase three-hole access power supply module and a two-phase two-hole access power supply module, the portable power supply module comprises a portable mobile power supply, a direct current transformer, a storage battery and an inverter which are connected in sequence, and the inverter is connected with a master switch.
9. A self-service electricity selling method of a self-service electricity selling terminal, which is suitable for the self-service electricity selling terminal of claim 1, and is characterized by comprising the following steps:
receiving a user application service request triggered by a user;
generating a service two-dimensional code according to a service request applied by a user, wherein the service two-dimensional code comprises a power access two-dimensional code and a mobile power supply two-dimensional code;
receiving a response service instruction fed back by the cloud server according to the service two-dimensional code information;
and controlling the access power supply or the portable power supply to be switched on according to the response service instruction.
10. The method according to claim 9, wherein before the step of receiving the user application service request of the user, the method further comprises a self-test step, and the self-test step specifically comprises:
hardware initialization;
judging whether the environment control module is normal or not;
if the hardware is abnormal, returning to execute hardware initialization;
if the power access control module is normal, detecting whether the power access control module is normal;
if the power access control module is normal, detecting whether the signal indicator lamp is normal;
if the power access control module is abnormal, returning to execute hardware initialization;
if the detection signal indicator lamp is normal, detecting whether the portable power supply monitoring module is normal;
if the detection signal indicator light is abnormal, returning to execute hardware initialization;
if the portable power supply monitoring module is normal, detecting whether the human-computer interface is normal;
if the portable power supply monitoring module is abnormal, returning to execute hardware initialization;
and if the human-computer interface is normal, initializing the human-computer interface and detecting whether user operation exists.
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