CN106970676B - A kind of power supply for multiple power electronic equipments - Google Patents

A kind of power supply for multiple power electronic equipments Download PDF

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Publication number
CN106970676B
CN106970676B CN201710314295.3A CN201710314295A CN106970676B CN 106970676 B CN106970676 B CN 106970676B CN 201710314295 A CN201710314295 A CN 201710314295A CN 106970676 B CN106970676 B CN 106970676B
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Prior art keywords
sub
power
module
current state
power supply
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CN201710314295.3A
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CN106970676A (en
Inventor
李娜
魏家仁
夏俊刚
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Shenzhen Martin Technology Co Ltd
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Shenzhen Martin Technology Co Ltd
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10Regulating voltage or current
    • G05F1/625Regulating voltage or current wherein it is irrelevant whether the variable actually regulated is ac or dc

Abstract

The present invention relates to this technical field of power supply, a kind of more particularly to power supply for multiple power electronic equipments, specifically include more sub- power modules, mark module, hardware fault repair module, power supply modules, wherein mark module is used to safeguard first state table, every record includes sub- power module numbering and its current state value in first state table, judge whether to meet the first repairing condition, if meeting the first repairing condition, fault restoration and charge step is respectively started in hardware fault repair module and power supply module.The present invention can be multiple power electronic equipments simultaneously, and realized by the judgement to the first repairing condition to trouble power and the timely reparation for needing charge power supply, it ensure that power supply provides normal electricity, be advantageous to raising user and use good opinion, powered jointly by more sub- power modules, improve power supply bulk life time.

Description

A kind of power supply for multiple power electronic equipments
Technical field
The present invention relates to this technical field of power supply, more particularly to a kind of power supply for multiple power electronic equipments.
Background technology
Multiple electronic equipments can not be carried out centrally connected power supply, when this by the more corresponding electronic equipment of existing power supply simultaneously One unique power supply breaks down or during undercharge, now electronic equipment by its restriction can not by user's normal use, Influence Consumer's Experience.In addition, required repair time and charging interval are longer when existing power supply failure or electricity shortage, It is not tracked in time to power supply status, is just repaired during failure, and it is poor to repair the initiative of failure, makes user Stand-by period is grown, and reduces user's good opinion.
The content of the invention
For overcome the deficiencies in the prior art, it is an object of the invention to provide a kind of electricity for multiple power electronic equipments Source, it can be multiple power electronic equipments simultaneously, and realize to trouble power and need by the judgement to the first repairing condition It the timely reparation of charge power supply, ensure that power supply provides normal electricity, be advantageous to raising user and use good opinion, pass through more height electricity Source module is powered jointly, improves power supply bulk life time.
The purpose of the present invention is realized using following technical scheme:A kind of power supply for multiple power electronic equipments, the electricity Source includes:More sub- power modules, the multiple sub- power module are used to provide electric power for the multiple electronic equipment;
Mark module, the mark module are used to safeguard first state table, and the first state table includes and sub- power supply mould Number of blocks identical records, and every record includes sub- power module numbering and its current state value in the first state table, if The current state value is 1, and sub- power module corresponding to expression can be with normal power supply;If the current state value is 2, expression pair The sub- power module answered needs to charge;If the current state value is 0, there is hardware fault in sub- power module corresponding to expression, Can not normal power supply;
Hardware fault repair module, for carrying out hardware fault reparation to the sub- power module that current state value is 0;
Power supply module, the power supply module connect external power source, for being carried out to the sub- power module that current state value is 2 Charging;
The hardware fault repair module and power supply module start work under the first repairing condition.
Further, sub- power module sum is P, and the sub- power module quantity that the current state value is 0 is M, described The sub- power module quantity that current state value is 2 is N, and the quantity of the current electronic device is Q, then first repairing condition For P<(M+N) * 2 or Q>(P-M-N);
The present invention also provides a kind of method for multiple power electronic equipments, and it is realized based on above-mentioned power supply, and electronics is set Standby quantity is R, be the described method comprises the following steps:
The current state value of all sub- power modules is 1 in first state table described in Initialize installation;
R sub- power modules connect an electronic equipment respectively, and judge whether to meet the first repairing condition;
If meet the first repairing condition, trigger the hardware fault repair module to current state value be 0 sub- power supply Module performs hardware fault and repairs step, while triggers the power supply module and the sub- power module that current state value is 2 is performed Charge step, the current state value for updating the sub- power module after hardware fault is repaired and after charging respectively is 1, chooses institute successively State the power electronic equipment that the preceding R sub- power modules that current state value in first state table is 1 are corresponding connection;
If being unsatisfactory for the first repairing condition, the preceding R son electricity that current state value in the first state table is 1 is chosen successively Source module is the corresponding power electronic equipment connected;
After being disconnected with corresponding electronic equipment, judge whether the powering quantity of sub- power module is insufficient, if so, then It is 2 to set its current state value, otherwise, judges whether sub- power module hardware fault occurs, and it is 0 to set its current state value.
Further, sub- power module sum is P, and the sub- power module quantity that the current state value is 0 is M, described The sub- power module quantity that current state value is 2 is N, and the quantity of the current electronic device is Q, then first repairing condition For P<(M+N) * 2 or Q>(P-M-N).
Further, it is corresponding to choose the preceding R sub- power modules that current state value is 1 in the first state table successively The power electronic equipment of connection includes:
For every sub- power module corresponding to every record in the first state table, preferred value is set, according to preferred value by The electronics that the preceding R sub- power modules that current state value is 1 in the first state table are corresponding connection is chosen successively to small greatly Equipment is powered.
Further, the preferred value and sub- power module failure number, charging times are inversely.
Compared with prior art, the beneficial effects of the present invention are:Technical scheme can be realized while be multiple Power electronic equipment, and realized by the judgement to the first repairing condition to trouble power and the timely reparation for needing charge power supply, It ensure that power supply provides normal electricity, be advantageous to raising user and use good opinion, powered, improved jointly by more sub- power modules Power supply bulk life time.
Brief description of the drawings
Fig. 1 is that the first state of the embodiment of the invention represents to be intended to;
Fig. 2 is that the first state of another embodiment of the present invention represents to be intended to.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention:
A kind of power supply for multiple power electronic equipments, power supply include:More sub- power modules, more sub- power modules are used In providing electric power for multiple electronic equipments;
Mark module, mark module are used to safeguard first state table, and first state table includes and sub- power module quantity phase Same record, the first state table of an embodiment as shown in Figure 1, it includes 8 records, and E1-E8 represents 8 son electricity The numbering of source module, every sub- power module include a current state value, and E2, E3, E5, E7 current state value are 1 in Fig. 1, E1, E6 current state value are 0, and E4, E8 current state value are 2, if current state value is 1, sub- power module corresponding to expression Can be with normal power supply;If current state value is 2, sub- power module corresponding to expression needs to charge;If current state value is 0, table There is hardware fault in sub- power module corresponding to showing, can not normal power supply;
Hardware fault repair module, for carrying out hardware fault reparation to the sub- power module that current state value is 0;
Power supply module, power supply module connection external power source, for being filled to the sub- power module that current state value is 2 Electricity;
Hardware fault repair module and power supply module start work under the first repairing condition.
In an embodiment, sub- power module sum is P, and the sub- power module quantity that current state value is 0 is M, the sub- power module quantity that current state value is 2 are N, and the quantity of current electronic device is Q, then the first repairing condition is P<(M + N) * 2 or Q>(P-M-N);
The present invention also provides a kind of method for multiple power electronic equipments, and it is realized based on above-mentioned power supply, and electronics is set Standby quantity is R, and method comprises the following steps:
The current state value of all sub- power modules is 1 in Initialize installation first state table;
R sub- power modules connect an electronic equipment respectively, and judge whether to meet the first repairing condition;
If meet the first repairing condition, triggering hardware fault repair module to current state value be 0 sub- power module Perform hardware fault and repair step, while trigger power supply module and charge step is performed to the sub- power module that current state value is 2, The current state value for updating the sub- power module after hardware fault is repaired and after charging respectively is 1, chooses first state table successively The preceding R sub- power modules that middle current state value is 1 are the power electronic equipment of corresponding connection;
If being unsatisfactory for the first repairing condition, the preceding R sub- power supply moulds that current state value in first state table is 1 are chosen successively Block is the corresponding power electronic equipment connected;
After being disconnected with corresponding electronic equipment, judge whether the powering quantity of sub- power module is insufficient, if so, then It is 2 to set its current state value, otherwise, judges whether sub- power module hardware fault occurs, and it is 0 to set its current state value.
In an embodiment, sub- power module sum is P, and the sub- power module quantity that current state value is 0 is M, the sub- power module quantity that current state value is 2 are N, and the quantity of current electronic device is Q, then the first repairing condition is P<(M + N) * 2 or Q>(P-M-N).
In an embodiment, the preceding R sub- power modules that current state value in first state table is 1 are chosen successively Power electronic equipment for corresponding connection includes:
For every sub- power module corresponding to every record in first state table, preferred value is set, according to preferred value by greatly to It is small to choose the power electronic equipment that the preceding R sub- power modules that current state value is 1 in first state table are corresponding connection successively, Specific first state table as shown in Figure 2, is 3 electronics according to the descending selection of preferred value if electronic equipment is 3 The sub- power module that the current state value of equipment power supply is 1 is E7, E2, E3, E5 successively.
In an embodiment, preferred value and sub- power module failure number, charging times inversely, Failure number is more, charging times are more, then illustrates that the sub- power module easily breaks down and needs often charge.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various Corresponding change and deformation, and all these changes and deformation should all belong to the protection domain of the claims in the present invention Within.

Claims (4)

1. a kind of power supply for multiple power electronic equipments, it is characterised in that the power supply includes:More sub- power modules, institute More sub- power modules are stated to be used to provide electric power for the multiple electronic equipment;
Mark module, the mark module are used to safeguard first state table, and the first state table includes and sub- power module number Identical record is measured, every record includes sub- power module numbering and its current state value in the first state table, if described Current state value is 1, and sub- power module can be with normal power supply corresponding to expression;If the current state value is 2, corresponding to expression Sub- power module needs to charge;If the current state value is 0, there is hardware fault in sub- power module corresponding to expression, can not Normal power supply;
Hardware fault repair module, for carrying out hardware fault reparation to the sub- power module that current state value is 0;
Power supply module, the power supply module connect external power source, for being filled to the sub- power module that current state value is 2 Electricity;
The hardware fault repair module and power supply module start work under the first repairing condition;
Wherein, sub- power module sum is P, and the sub- power module quantity that the current state value is 0 is M, the current state The sub- power module quantity being worth for 2 is N, and the quantity of current electronic device is Q, then first repairing condition is P<(M+N)*2 Or Q>(P-M-N).
2. a kind of method for multiple power electronic equipments, it is realized based on the power supply described in claim 1, the number of electronic equipment Measure as Q, it is characterised in that the described method comprises the following steps:
The current state value of all sub- power modules is 1 in first state table described in Initialize installation;
Q sub- power modules connect an electronic equipment respectively, and judge whether to meet the first repairing condition;
If meet the first repairing condition, trigger the hardware fault repair module to current state value be 0 sub- power module Perform hardware fault and repair step, while trigger the power supply module and charging is performed to the sub- power module that current state value is 2 Step, the current state value for updating the sub- power module after hardware fault is repaired and after charging respectively is 1, chooses described the successively The preceding Q sub- power modules that current state value is 1 in one state table are the power electronic equipment of corresponding connection;
If being unsatisfactory for the first repairing condition, the preceding Q sub- power supply moulds that current state value in the first state table is 1 are chosen successively Block is the corresponding power electronic equipment connected;
After being disconnected with corresponding electronic equipment, judge whether the powering quantity of sub- power module is insufficient, if so, then setting Its current state value is 2, otherwise, judges whether sub- power module hardware fault occurs, and it is 0 to set its current state value;
Wherein, sub- power module sum is P, and the sub- power module quantity that the current state value is 0 is M, the current state The sub- power module quantity being worth for 2 is N, and the quantity of current electronic device is Q, then first repairing condition is P<(M+N)*2 Or Q>(P-M-N).
3. according to the method for claim 2, it is characterised in that choosing current state value in the first state table successively is 1 preceding Q sub- power modules include for the power electronic equipment of corresponding connection:
For every sub- power module corresponding to every record in the first state table, preferred value is set, according to preferred value by greatly to It is small to choose the electronic equipment that the preceding Q sub- power modules that current state value is 1 in the first state table are corresponding connection successively Power supply.
4. according to the method for claim 3, it is characterised in that the preferred value and sub- power module failure number, Charging times are inversely.
CN201710314295.3A 2017-05-06 2017-05-06 A kind of power supply for multiple power electronic equipments Active CN106970676B (en)

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108233681B (en) * 2018-02-06 2019-09-24 深圳市荣电创新技术有限公司 A kind of automatic detection of power failure and prosthetic device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103154851A (en) * 2010-10-12 2013-06-12 惠普发展公司,有限责任合伙企业 Supplying power to an electronic device using multiple power sources
CN105703469A (en) * 2016-03-07 2016-06-22 合肥联宝信息技术有限公司 Power management device for multi-power-supply electronic equipment and power supply/charging management method
CN105896639A (en) * 2015-01-26 2016-08-24 联想(北京)有限公司 Charging control method and electronic equipment

Family Cites Families (2)

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Publication number Priority date Publication date Assignee Title
JPH1039959A (en) * 1996-07-18 1998-02-13 Nec Corp On-line system and terminal power source control method for the same
CA2590430A1 (en) * 2004-05-19 2005-11-24 Electronic Data Control Pty Ltd Power saver controller

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103154851A (en) * 2010-10-12 2013-06-12 惠普发展公司,有限责任合伙企业 Supplying power to an electronic device using multiple power sources
CN105896639A (en) * 2015-01-26 2016-08-24 联想(北京)有限公司 Charging control method and electronic equipment
CN105703469A (en) * 2016-03-07 2016-06-22 合肥联宝信息技术有限公司 Power management device for multi-power-supply electronic equipment and power supply/charging management method

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