CN109326930A - The power-off protection and based reminding method of power of computer room socket and the socket with power-off protection and prompting - Google Patents

The power-off protection and based reminding method of power of computer room socket and the socket with power-off protection and prompting Download PDF

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Publication number
CN109326930A
CN109326930A CN201811322620.1A CN201811322620A CN109326930A CN 109326930 A CN109326930 A CN 109326930A CN 201811322620 A CN201811322620 A CN 201811322620A CN 109326930 A CN109326930 A CN 109326930A
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CN
China
Prior art keywords
power
socket
current
signal
controller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811322620.1A
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Chinese (zh)
Inventor
赵威
李彦俊
孙绍辉
赵琳
曹勇
陈斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Information and Telecommunication Branch of State Grid Heilongjiang Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Information and Telecommunication Branch of State Grid Heilongjiang Electric Power Co Ltd
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Application filed by State Grid Corp of China SGCC, Information and Telecommunication Branch of State Grid Heilongjiang Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201811322620.1A priority Critical patent/CN109326930A/en
Publication of CN109326930A publication Critical patent/CN109326930A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/6608—Structural association with built-in electrical component with built-in single component
    • H01R13/6633—Structural association with built-in electrical component with built-in single component with inductive component, e.g. transformer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • H01R13/6675—Structural association with built-in electrical component with built-in electronic circuit with built-in power supply
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • H01R13/6683—Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • H01R13/6691—Structural association with built-in electrical component with built-in electronic circuit with built-in signalling means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/717—Structural association with built-in electrical component with built-in light source
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02J13/0006—
    • 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
    • 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
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20—Smart grids as enabling technology in buildings sector
    • 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
    • Y04S20/242—Home appliances
    • 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
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

The power-off protection and based reminding method of power of computer room socket and the socket with power-off protection and prompting, belong to computer room wiring unit technical field.The power-off for solving the power outlet of existing computer room is reminded after power is turned off, the problem of unexpected power failures host normal operation and loss of data easily occurs.The present invention acquires the current output signal of each socket using current sensor, when current output signal is more than the socket maximum current signal, socket internal controller controls power switch and disconnects, stop power supply, energy-storage system is arranged in the present invention in socket, overload fault exclusion is carried out using energy-storage system, the electric current for the electrical equipment being connected on socket is monitored in real time, when electric current carries out malfunction elimination and alarm before reaching interruption current, realize dangerous tip before powering off, when being diagnosed as socket connection overload, carry out warning note, realize the Accurate Diagnosis to de-energized.The present invention is suitable for computer room wiring and uses.

Description

The power-off protection of power of computer room socket and the socket with power-off protection and prompting and Based reminding method
Technical field
The invention belongs to computer room wiring unit technical fields, and in particular to socket is used in a kind of wiring of computer room.
Background technique
Many sockets would generally be used in practical computer room wiring process, existing socket is frequent during normal power supply The problem of will appear overload, and the mode that existing method generallys use current limliting solves, still, this kind of mode is only capable of limitation output Electric current avoids the damage of electrical equipment, not can avoid the damage of socket connecting line, simultaneously as the host number of computer room is more, work Personnel can not have found the exception or power blackout situation of electrical equipment or socket in time, it is therefore desirable to which a kind of there is power-off to mention The device waken up with power-off protection.
Summary of the invention
The purpose of the present invention is to solve the power-off of the power outlet of existing computer room to remind after power is turned off, easily occurs The problem of unexpected power failures host normal operation and loss of data.It proposes a kind of with power-off protection and the computer room of prompting electricity The power-off protection and based reminding method of supply socket and the socket.
Power of computer room socket of the present invention with power-off protection and prompting, it includes multiple for electric jack 1 and confession Electric switch 2, the multiple to connect with power supply line for electric jack 1, each control of power switch 2 supplies an electricity for electric jack 1 Source is opened or closed, it further includes multiple current sensors 3, energy-storage system 5, transformer 6, controller 7 and wireless data transmission Circuit 11；
Multiple current sensors 3 are connect with multiple for electric jack 1 one by one respectively, and current sensor 3 is set for acquiring electricity consumption Standby current signal, the current signal input of the signal output end connection controller 7 of current sensor 3；Controller 7 controls more A power switch 2 is opened or closed；
The charging signal input terminal of energy-storage system 5 is connect with power supply line, the discharge signal output end of energy-storage system 5 respectively with Multiple current sensors 3 are connected with the power supply signal input of transformer 6；The charge and discharge control signal input part of energy-storage system 5 Connect 7 backup power source charge and discharge control signal output end of controller；Signal output end after 6 transformation of transformer connects controller 7 Power supply signal input；
The signal input output end of wireless data transmission circuit 11 connects 7 wireless signal output input of controller；Data 10 wireless data transmission circuit 11 of memory with electrical equipment 12 and cloud terminal control center 13 for carrying out data transmission.
Further, it further includes multiple current sampling circuits 4, is equipped between each current sensor 3 and controller 7 One current sampling circuit 4.
Further, it further includes keyboard 9, the setting signal input of the external command output end connection controller 7 of keyboard 9 End.
Further, it further includes display screen 8, and display screen 8 is for showing the switch state for electric jack 1, together When display and the power current signal of each electrical equipment being connect for electric jack 1.
Further, it further includes data storage 10, and the data storage 10 is used for the number that storage control is sent It is believed that number.
It further, further include sound light alarming circuit, the alarm control signal input terminal connection of the sound light alarming circuit The sound-light alarm trigger signal output end of controller 7.
The power-off protection and based reminding method of power of computer room socket with power-off protection and prompting, the specific steps of this method Are as follows:
Step 1: it is different according to the type of each electrical equipment connected for electric jack 1, to what is connected for electric jack 1 The maximum current value and dangerous currents value of electric equipment are set；The dangerous currents value is greater than 0 and is less than maximum current value；
Step 2: acquiring the electric current of the electrical equipment connected for electric jack 1 in real time using multiple current sensors 3, control The current signal of acquisition is compared with maximum current value and dangerous currents value by device 7 respectively, when the current signal of acquisition is greater than When maximum current value, step 3 is executed, when the current signal of acquisition, which is greater than dangerous currents value, is less than maximum current value, executes step Rapid four；Otherwise step 2 is continued to execute；
Step 3: controller 7 determines that the current signal of acquisition is greater than the confession that the current sensor of maximum current value is connected Electric jack 1 is socket to be powered off；And pass through electrical equipment 12 and cloud that wireless data transmission circuit 11 is connected to socket to be powered off Terminal control center 13 sends power alarm signal；And control signal is disconnected to sending with socket power switch 2 to be powered off；
Step 4: controller 7 determines that the current signal of acquisition is greater than the confession that the current sensor of dangerous currents value is connected Electric jack 1 is dangerous socket, and delay time a judges whether the current signal for the dangerous socket that current sensor 3 acquires is greater than danger Dangerous current value, if otherwise executing step 5 returns to step two；Wherein, a is positive number；
Step 5: controller 7 passes through the electrical equipment 12 that wireless data transmission circuit 11 is connected to dangerous socket and cloud is whole Control centre 13 is held to send danger alarm signal and socket coding information；
It powers Step 6: controller 7 controls energy-storage system 5 to dangerous socket, while controlling the power supply of dangerous socket connection Switch 2 disconnects, and according to the remaining capacity of energy-storage system 5, the remaining power-on time of energy-storage system 5 is calculated, into cloud terminal control The heart 13 sends the remaining power-on time of energy-storage system 5, completes power-off and reminds.
Further, further include the steps that power interruption recovering, the step of the power interruption recovering method particularly includes:
Controller 7 receives the trouble shooting signal that cloud terminal control center is sent, and controls socket to be powered off or dangerous socket The power switch 2 of connection is closed, while judging whether energy-storage system 5 discharges, if 5 discharge condition of energy-storage system, control storage Energy system 5 stops electric discharge, and enters charged state.
The present invention acquires the current output signal of each socket using current sensor, when current output signal is inserted more than this When mouthful maximum current signal, socket internal controller controls power switch and disconnects, and stops power supply, while sending to remote control center Power-off is reminded and power off socket number, effectively improves maintenance efficiency, while the phenomenon that in order to avoid powering off suddenly, and the present invention is inserting Energy-storage system is set in seat, is greater than dangerous currents value to electric current using energy-storage system and is supplied less than the electrical equipment of maximum current value Electricity, meanwhile, danger alarm signal is sent to electrical equipment and cloud control centre, prompts maintenance personal, the socket overload or should There is the problem of partial short circuit or open circuit in electrical equipment, is convenient for staff's rapid-maintenance, also avoids going out due to electrical equipment Existing problem causes the electric current of connection socket excessive, damages socket, influences the electrical equipment normal power supply of other jacks connection, real Show and the electric current for the electrical equipment being connected on socket has been monitored in real time, when electric current carries out event before reaching interruption current Barrier investigation and alarm, avoid socket at the same connect power it is excessive cause overload blow power supply line or as electric current increase caused by Suddenly the problem of power-off, and dangerous tip before power-off is realized, improve the efficiency of breakdown maintenance, it is prominent to avoid computer room host So influence of the power-off to people's Working Life.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the power of computer room socket of the present invention with power-off protection and prompting；
Fig. 2 is the electrical block diagram of sample circuit described in specific embodiment two.
Specific embodiment
Specific embodiment 1: illustrating present embodiment below with reference to Fig. 1, have described in present embodiment power-off protection and The power of computer room socket of prompting, it includes multiple for electric jack 1 and power switch 2, it is the multiple for electric jack 1 and power supply line Connection, each control of power switch 2 are opened or closed for a power supply for electric jack 1, it further includes multiple current sensors 3, energy-storage system 5, transformer 6, controller 7 and wireless data transmission circuit 11；
Multiple current sensors 3 are connect with multiple for electric jack 1 one by one respectively, and current sensor 3 is set for acquiring electricity consumption Standby current signal, the current signal input of the signal output end connection controller 7 of current sensor 3；Controller 7 controls more A power switch 2 is opened or closed；
The charging signal input terminal of energy-storage system 5 is connect with power supply line, the discharge signal output end of energy-storage system 5 respectively with Multiple current sensors 3 are connected with the power supply signal input of transformer 6；The charge and discharge control signal input part of energy-storage system 5 Connect 7 backup power source charge and discharge control signal output end of controller；Signal output end after 6 transformation of transformer connects controller 7 Power supply signal input；
The signal input output end of wireless data transmission circuit 11 connects 7 wireless signal output input of controller；Wirelessly Data transmission circuit 11 with electrical equipment 12 and cloud terminal control center 13 for carrying out data transmission.
The present invention is alarmed using data transmission circuit to electrical equipment, can after electrical equipment receives alarm signal The preservation and backup for carrying out data avoid loss of data caused by powering off suddenly.
Specific embodiment 2: illustrating present embodiment below with reference to Fig. 2, present embodiment is to described in embodiment one It is described further with power-off protection and the power of computer room socket of prompting, it further includes multiple current sampling circuits 4, Mei Ge electricity A current sampling circuit 4 is equipped between flow sensor 3 and controller 7.
Sample circuit described in present embodiment includes RC filter circuit, voltage follower circuit and voltage comparator circuit, institute Stating voltage follower circuit includes voltage follower LM124, and resistance follower LM124 plays buffering isolation to its front stage circuit, The effect of load capacity is improved, the electrode input end of the voltage follower LM124 is connected with filter circuit, and the voltage compares Circuit is made of voltage comparator LM311 and resistance, the electrode input end and voltage follower circuit of the voltage comparator LM311 It is connected, realizes that Zero-cross comparator, the resistance R4 shake to inhibit to interfere with signal by voltage comparator LM311.The filtering Circuit can reduce the phase error of system and power grid, filter out the burr interference of power grid, and delay caused by the rupee circuit can It compensates in a program.The voltage comparator circuit realizes Zero-cross comparator by voltage comparator LM311, while devising a stagnant ring Link resistance R4 shakes to interfere with signal, for whether comparing detected circuit with the presence of electric current.
Specific embodiment 3: present embodiment power-off protection and is mentioned to having described in specific embodiment one or two The further explanation of awake power of computer room socket, it further includes keyboard 9, the external command output end connection controller 7 of keyboard 9 Setting signal input terminal.
Specific embodiment 4: present embodiment power-off protection and is mentioned to having described in specific embodiment one or two The further explanation of awake power of computer room socket, it further includes display screen 8, and display screen 8 is used for the switch state for electric jack 1 It is shown, while being shown and the power current signal of each electrical equipment being connect for electric jack 1.
Specific embodiment 5: present embodiment power-off protection and is mentioned to having described in specific embodiment one or two The further explanation of awake power of computer room socket, it further includes data storage 10, and the data storage 10 is for storing control The data-signal that device processed is sent.
Specific embodiment 6: present embodiment power-off protection and is mentioned to having described in specific embodiment one or two The further explanation of awake power of computer room socket, further includes sound light alarming circuit, the controlling alarm letter of the sound light alarming circuit The sound-light alarm trigger signal output end of number input terminal connection controller 7.
Sound light alarming circuit is realized quickly to remind and quickly be found the problem in the staff that computer room works, in time to asking The route of topic repairs, and improves maintenance efficiency.
Specific embodiment 7: the power-off of the power of computer room socket with power-off protection and prompting described in present embodiment is protected Shield and based reminding method, the specific steps of this method are as follows:
Step 1: it is different according to the type of each electrical equipment connected for electric jack 1, to what is connected for electric jack 1 The maximum current value and dangerous currents value of electric equipment are set；The dangerous currents value is greater than 0 and is less than maximum current value；
Step 2: acquiring the electric current of the electrical equipment connected for electric jack 1 in real time using multiple current sensors 3, control The current signal of acquisition is compared with maximum current value and dangerous currents value by device 7 respectively, when the current signal of acquisition is greater than When maximum current value, step 3 is executed, when the current signal of acquisition, which is greater than dangerous currents value, is less than maximum current value, executes step Rapid four；Otherwise step 2 is continued to execute；
Step 3: controller 7 determines that the current signal of acquisition is greater than the confession that the current sensor of maximum current value is connected Electric jack 1 is socket to be powered off；And pass through electrical equipment 12 and cloud that wireless data transmission circuit 11 is connected to socket to be powered off Terminal control center 13 sends power alarm signal；And control signal is disconnected to sending with socket power switch 2 to be powered off；
Step 4: controller 7 determines that the current signal of acquisition is greater than the confession that the current sensor of dangerous currents value is connected Electric jack 1 is dangerous socket, and delay time a judges whether the current signal for the dangerous socket that current sensor 3 acquires is greater than danger Dangerous current value, if otherwise executing step 5 returns to step two；Wherein, a is positive number；
Step 5: controller 7 passes through the electrical equipment 12 that wireless data transmission circuit 11 is connected to dangerous socket and cloud is whole Control centre 13 is held to send danger alarm signal and socket coding information；
It powers Step 6: controller 7 controls energy-storage system 5 to dangerous socket, while controlling the power supply of dangerous socket connection Switch 2 disconnects, and according to the remaining capacity of energy-storage system 5, the remaining power-on time of energy-storage system 5 is calculated, into cloud terminal control The heart 13 sends the remaining power-on time of energy-storage system 5, completes power-off and reminds.
The method of the invention carries out overload investigation using energy-storage system, effectively avoids power supply line's damage and suddenly The problem of power-off, meanwhile, the present invention carries out power-off prompting, and electrical equipment can be reminded according to power-off to needing data to be saved to carry out It saves, avoids the data loss problem as caused by powering off suddenly.
Energy-storage system of the present invention charges under socket normal power supply state, refers to when receiving controller electric discharge The connection jack to discharge after order needs is powered, electric current of the controller according to electric discharge, the remaining electricity of electrical equipment power calculation Amount and remaining power-on time, it is effective to provide the time for line fault maintenance
Specific embodiment 8: present embodiment be to described in specific embodiment four with power-off protection and remind The step of further explanation of power of computer room socket, further includes the steps that power interruption recovering, the power interruption recovering method particularly includes:
Controller 7 receives the trouble shooting signal that cloud terminal control center is sent, and controls socket to be powered off or dangerous socket The power switch 2 of connection is closed, while judging whether energy-storage system 5 discharges, if 5 discharge condition of energy-storage system, control storage Energy system 5 stops electric discharge, and enters charged state.
The present invention is suitable for computer room wiring and uses, and is also suitble to office's wiring to realize, effectively avoids in office process The file that the data as caused by powering off suddenly do not save and occur is lost.

Claims (8)

1. the power of computer room socket with power-off protection and prompting, it includes multiple for electric jack (1) and power switch (2), institute State it is multiple connect with power supply line for electric jack (1), the control of each power switch (2) is disconnected for a power supply for electric jack (1) It opens or is closed；
It is characterized in that, it further includes multiple current sensors (3), energy-storage system (5), transformer (6), controller (7) and nothing Line data transmission circuit (11)；Multiple current sensors (3) connect with multiple for electric jack (1) one by one respectively, current sensor (3) for acquiring the current signal of electrical equipment, the electric current letter of signal output end connection controller (7) of current sensor (3) Number input terminal；Controller (7) controls being opened or closed for multiple power switch (2)；
The charging signal input terminal of energy-storage system (5) is connect with power supply line, the discharge signal output end of energy-storage system (5) respectively with Multiple current sensors (3) connect with the power supply signal input of transformer (6)；The charge and discharge control signal of energy-storage system (5) Input terminal connects controller (7) backup power source charge and discharge control signal output end；Signal output end after transformer (6) transformation connects Connect the power supply signal input of controller (7)；
The signal input output end of wireless data transmission circuit (11) connects controller (7) wireless signal output input；Wirelessly Data transmission circuit (11) with electrical equipment (12) and cloud terminal control center (13) for carrying out data transmission.
2. the power of computer room socket according to claim 1 with power-off protection and prompting, which is characterized in that it further includes Multiple current sampling circuits (4) are equipped with a current sampling circuit between each current sensor (3) and controller (7) (4)。
3. the power of computer room socket according to claim 1 with power-off protection and prompting, which is characterized in that it further includes Keyboard (9), the setting signal input terminal of external command output end connection controller (7) of keyboard (9).
4. the power of computer room socket according to claim 1 or 2 with power-off protection and prompting, which is characterized in that it is also Including display screen (8), display screen (8) is shown and each power supply for showing to the switch state for electric jack (1) The power current signal of the electrical equipment of jack (1) connection.
5. the power of computer room socket according to claim 1 or 2 with power-off protection and prompting, which is characterized in that it is also Including data storage (10), the data storage (10) is used for the data-signal that storage control is sent.
6. the power of computer room socket according to claim 1 or 2 with power-off protection and prompting, which is characterized in that also wrap Include sound light alarming circuit, the sound-light alarm touching of alarm control signal input terminal connection controller (7) of the sound light alarming circuit Signalling output end.
7. the power-off protection and based reminding method of the power of computer room socket with power-off protection and prompting, which is characterized in that this method Specific steps are as follows:
Step 1: it is different according to the type of each electrical equipment for electric jack (1) connection, to what is connected for electric jack (1) The maximum current value and dangerous currents value of electric equipment are set；The dangerous currents value is greater than 0 and is less than maximum current value；
Step 2: acquiring the electric current of the electrical equipment connected for electric jack (1) in real time using multiple current sensors (3), control The current signal of acquisition is compared with maximum current value and dangerous currents value by device (7) respectively, when the current signal of acquisition is big When maximum current value, step 3 is executed, when the current signal of acquisition, which is greater than dangerous currents value, is less than maximum current value, is executed Step 4；Otherwise step 2 is continued to execute；
Step 3: controller (7) determines that the current signal of acquisition is greater than the power supply that the current sensor of maximum current value is connected Jack (1) is socket to be powered off；And the electrical equipment (12) connected by wireless data transmission circuit (11) to socket to be powered off Power alarm signal is sent with cloud terminal control center (13)；And control is disconnected to sending with socket power switch (2) to be powered off Signal；
Step 4: controller (7) determines that the current signal of acquisition is greater than the power supply that the current sensor of dangerous currents value is connected Jack (1) is dangerous socket, and delay time a judges whether the current signal of the dangerous socket of current sensor (3) acquisition is greater than Dangerous currents value, if otherwise executing step 5 returns to step two；Wherein, a is positive number；
Step 5: controller (7) passes through the electrical equipment (12) and cloud that wireless data transmission circuit (11) are connected to dangerous socket Terminal control center (13) sends danger alarm signal and socket coding information；
It powers Step 6: controller (7) controls energy-storage system (5) to dangerous socket, while controlling the power supply of dangerous socket connection It switchs (2) to disconnect, according to the remaining capacity of energy-storage system (5), the remaining power-on time of energy-storage system (5) is calculated, to cloud terminal Control centre (13) sends energy-storage system (5) remaining power-on time, completes power-off and reminds.
8. the power-off based reminding method of the computer room routing power socket according to claim 7 that there is power-off to remind, feature It is, further includes the steps that power interruption recovering, the step of the power interruption recovering method particularly includes:
Controller (7) receives the trouble shooting signal that cloud terminal control center is sent, and controls socket to be powered off or dangerous socket connects Power switch (2) closure connect, while judging whether energy-storage system (5) discharges, if energy-storage system (5) discharge condition, control Energy-storage system (5) processed stops electric discharge, and enters charged state.
CN201811322620.1A 2018-11-08 2018-11-08 The power-off protection and based reminding method of power of computer room socket and the socket with power-off protection and prompting Pending CN109326930A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113687132A (en) * 2021-07-09 2021-11-23 北京中电飞华通信有限公司 Electricity utilization monitoring system for machine room

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104767083A (en) * 2015-03-30 2015-07-08 无锡市崇安区科技创业服务中心 Outage self-protection type power socket
CN107508102A (en) * 2017-07-28 2017-12-22 上海斐讯数据通信技术有限公司 A kind of intelligent socket and its overload protection method
CN108765868A (en) * 2018-04-24 2018-11-06 蚌埠惠灵顿电子科技有限公司 A kind of alert intelligent reporting system based on Internet of Things

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104767083A (en) * 2015-03-30 2015-07-08 无锡市崇安区科技创业服务中心 Outage self-protection type power socket
CN107508102A (en) * 2017-07-28 2017-12-22 上海斐讯数据通信技术有限公司 A kind of intelligent socket and its overload protection method
CN108765868A (en) * 2018-04-24 2018-11-06 蚌埠惠灵顿电子科技有限公司 A kind of alert intelligent reporting system based on Internet of Things

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113687132A (en) * 2021-07-09 2021-11-23 北京中电飞华通信有限公司 Electricity utilization monitoring system for machine room

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Application publication date: 20190212