CN109995130A - A kind of power-off monitoring device and power-off monitoring method - Google Patents
A kind of power-off monitoring device and power-off monitoring method Download PDFInfo
- Publication number
- CN109995130A CN109995130A CN201711496795.XA CN201711496795A CN109995130A CN 109995130 A CN109995130 A CN 109995130A CN 201711496795 A CN201711496795 A CN 201711496795A CN 109995130 A CN109995130 A CN 109995130A
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- China
- Prior art keywords
- power
- module
- electronic product
- detection device
- power supply
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- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
Abstract
The invention discloses a kind of power-off monitoring devices, including with lower component: electronic product detection device, power module, power-off monitoring module, ups power, power supply switching module, power-off modular and detection identification module, the power-off monitoring module, power module, power supply switching module, power-off modular are sequentially connected, the ups power is also connect with power supply switching module, and the power-off modular also passes through detection identification module and is electrically connected with electronic product detection device.The present invention realizes that in grid cut-off, electronic product detection dress shuts down again after capable of carrying out safe power-off to electronic product in the case where ups power is powered.
Description
Technical field
The present invention relates to electronic products to detect power-off protection technical field, more specifically, in particular to a kind of power-off prison
Control device and power-off monitoring method.
Background technique
Electronic product needs the detection that is powered when detection, but detection device is easy when grid cut-off to electricity
Sub- product is damaged, and electronic product is caused to damage, so when needing one kind that can power off to electronic product detection device,
Emergency power supply is provided, electronic product is allowed to power off safely.
Summary of the invention
When can be powered off to electronic product detection device the purpose of the present invention is to provide one kind, emergency power supply is provided, is allowed
The power-off monitoring device and power-off monitoring method that electronic product powers off safely.
In order to achieve the above object, The technical solution adopted by the invention is as follows:
A kind of power-off monitoring device, including with lower component:
Electronic product detection device, for being powered up detection to electronic product；
Power module, for providing power supply to electronic product detection device using electric network source；
Monitoring module is powered off, for detecting whether power-off；
Ups power, for providing temporary source to electronic product detection device when power is off；
Power supply switching module, for switching ups power or power module as the power supply of electronic product detection device；
Power-off modular, for cutting off the power to electronic product detection device；
Identification module is detected, for detecting whether electronic product detection device carries out safe power-off to electronic product；
The power-off monitoring module, power module, power supply switching module, power-off modular are sequentially connected, and the ups power is also
It is connect with power supply switching module, the power-off modular also passes through detection identification module and is electrically connected with electronic product detection device.
It further, further include power cut off delay power module, the power cut off delay power module, the power cut off delay power supply
Module is connected between power-off monitoring module and power module.
Further, comprising the following steps:
S1, system energization, external power supply are the charging of power cut off delay power module；
After S2, grid cut-off, power cut off delay power module starts as system power supply, power off monitoring module detect it is disconnected
Then electricity sends a signal to power supply switching module and power cut off delay power module；
S3, power supply switching module start system power supply being switched to ups power power supply from power module；
S4, the power-off of power cut off delay power module；
S5, electronic product detection device carry out safe power-off to electronic product under ups power electric power thus supplied, then will letter
Number it is sent to detection identification module；
S6, detection identification module control power-off modular power off electronic product detection device.
Compared with the prior art, the advantages of the present invention are as follows: in the present invention after grid cut-off, power-off monitoring module detection
To power-off, power supply switching module is then sent a signal to；Power supply switching module switches to ups power power supply；Electronic product inspection
It surveys device and safe power-off is carried out to electronic product under ups power electric power thus supplied, then send a signal to detection identification module；
Identification module control power-off modular is detected to power off electronic product detection device.It realizes in grid cut-off, electronic product detection
Dress shuts down again after capable of carrying out safe power-off to electronic product in the case where ups power is powered.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the frame diagram of power-off monitoring device of the present invention；
Fig. 2 is the method schematic of power-off monitoring method of the present invention.
Specific embodiment
The preferred embodiment of the present invention is described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
As shown in fig.1, the present invention provides a kind of power-off monitoring device, including with lower component:
Electronic product detection device 1, for being powered up detection to electronic product；
Power module 2, for providing power supply to electronic product detection device 1 using electric network source；
Monitoring module 3 is powered off, for detecting whether power-off；
Ups power 4, for providing temporary source to electronic product detection device 1 when power is off；
Power supply switching module 5, for switching ups power or power module as the power supply of electronic product detection device 1；
Power-off modular 6, for cutting off the power to electronic product detection device 1；
Identification module 7 is detected, for detecting whether electronic product detection device 1 carries out safe power-off to electronic product；
The power-off monitoring module 3, power module 2, power supply switching module 5, power-off modular 3 are sequentially connected, the UPS
Power supply 4 is also connect with power supply switching module 5, and the power-off modular 6 also passes through detection identification module 7 and electronic product detection device
1 electrical connection.
In the present invention after grid cut-off, power-off monitoring module 3 detects power-off, then sends a signal to power supply switching
Module 5；Power supply switching module 5 switches to ups power power supply 4；Electronic product detection device 1 is right under 4 electric power thus supplied of ups power
Electronic product carries out safe power-off, then sends a signal to detection identification module 7；It detects identification module 7 and controls power-off modular 6
Electronic product detection device 1 is powered off.It realizes in grid cut-off, electronic product detection device 1 can power in ups power 4
In the case where safe power-off is carried out to electronic product detection device 1 after shut down again.
It preferably, further include power cut off delay power module 8, the power cut off delay power module 8 is connected to power-off monitoring mould
Between block 3 and power module 2.When power supply is normal, power cut off delay power module 8 records input circuit information, and external electrical
Source is also that power cut off delay power module 8 charges；When external power supply power-off, power-off monitoring module 3 first it is detected that power cut-off information,
Then power supply switching module 5 is passed information to, but power supply switching module 5 is switched to the power supply of ups power 4 needs one extremely
Time.And again in the time, power cut off delay power module 8 is system power supply.Can further power supply switch when among do not have
There is power-off time.
As shown in fig.2, the present invention also provides a kind of power-off monitoring methods according to above-mentioned power-off monitoring device, including with
Lower step:
S1, system energization, external power supply are the charging of power cut off delay power module；
After S2, grid cut-off, power cut off delay power module starts as system power supply, power off monitoring module detect it is disconnected
Then electricity sends a signal to power supply switching module and power cut off delay power module；
S3, power supply switching module start system power supply being switched to ups power power supply from power module；
S4, the power-off of power cut off delay power module；
S5, electronic product detection device carry out safe power-off to electronic product under ups power electric power thus supplied, then will letter
Number it is sent to detection identification module；
S6, detection identification module control power-off modular power off electronic product detection device.
It by the above method, realizes in grid cut-off, electronic product detection dress can be in the case where ups power be powered
It shuts down again after carrying out safe power-off to electronic product.Effectively protect electronic product detection device 1 and electronic product to be detected
Safety.
Although the embodiments of the invention are described in conjunction with the attached drawings, but patent owner can be in appended claims
Within the scope of make various deformations or amendments, as long as it does not exceed the scope of protection described in the claims to the invention, all should
Within protection scope of the present invention.
Claims (3)
1. a kind of power-off monitoring device, which is characterized in that including with lower component:
Electronic product detection device, for being powered up detection to electronic product；
Power module, for providing power supply to electronic product detection device using electric network source；
Monitoring module is powered off, for detecting whether power-off；
Ups power, for providing temporary source to electronic product detection device when power is off；
Power supply switching module, for switching ups power or power module as the power supply of electronic product detection device；
Power-off modular, for cutting off the power to electronic product detection device；
Identification module is detected, for detecting whether electronic product detection device carries out safe power-off to electronic product；
The power-off monitoring module, power module, power supply switching module, power-off modular are sequentially connected, the ups power also with electricity
The connection of source switching module, the power-off modular also pass through detection identification module and are electrically connected with electronic product detection device.
2. power-off monitoring device according to claim 1, it is characterised in that: it further include power cut off delay power module, it is described
Power cut off delay power module, the power cut off delay power module are connected between power-off monitoring module and power module.
3. a kind of power-off monitoring method for powering off monitoring device according to claim 2, which is characterized in that including following step
It is rapid:
S1, system energization, external power supply are the charging of power cut off delay power module；
After S2, grid cut-off, power cut off delay power module starts to power off monitoring module and detect power-off, so for system power supply
After send a signal to power supply switching module and power cut off delay power module；
S3, power supply switching module start system power supply being switched to ups power power supply from power module；
S4, the power-off of power cut off delay power module；
S5, electronic product detection device carry out safe power-off to electronic product under ups power electric power thus supplied, then send out signal
Give detection identification module；
S6, detection identification module control power-off modular power off electronic product detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711496795.XA CN109995130A (en) | 2017-12-31 | 2017-12-31 | A kind of power-off monitoring device and power-off monitoring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711496795.XA CN109995130A (en) | 2017-12-31 | 2017-12-31 | A kind of power-off monitoring device and power-off monitoring method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109995130A true CN109995130A (en) | 2019-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711496795.XA Pending CN109995130A (en) | 2017-12-31 | 2017-12-31 | A kind of power-off monitoring device and power-off monitoring method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150115739A1 (en) * | 2012-06-25 | 2015-04-30 | Milpros Co., Ltd. | Standby-power cutoff device for electronic product using power adaptor |
| CN204613870U (en) * | 2015-05-23 | 2015-09-02 | 李清波 | A kind of circuit breaking protective system |
| CN105896723A (en) * | 2016-04-29 | 2016-08-24 | 浪潮集团有限公司 | Emergency power supply and emergency system |
| CN206422595U (en) * | 2017-01-17 | 2017-08-18 | 四川航天职业技术学院 | Projecting apparatus powers off automatic safety device |
| CN206563939U (en) * | 2017-03-27 | 2017-10-17 | 漯河职业技术学院 | A kind of main frame containing power-off protection apparatus |
-
2017
- 2017-12-31 CN CN201711496795.XA patent/CN109995130A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150115739A1 (en) * | 2012-06-25 | 2015-04-30 | Milpros Co., Ltd. | Standby-power cutoff device for electronic product using power adaptor |
| CN204613870U (en) * | 2015-05-23 | 2015-09-02 | 李清波 | A kind of circuit breaking protective system |
| CN105896723A (en) * | 2016-04-29 | 2016-08-24 | 浪潮集团有限公司 | Emergency power supply and emergency system |
| CN206422595U (en) * | 2017-01-17 | 2017-08-18 | 四川航天职业技术学院 | Projecting apparatus powers off automatic safety device |
| CN206563939U (en) * | 2017-03-27 | 2017-10-17 | 漯河职业技术学院 | A kind of main frame containing power-off protection apparatus |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190709 |
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