CN106026372A - Remote measuring equipment adaptive power supply device - Google Patents
Remote measuring equipment adaptive power supply device Download PDFInfo
- Publication number
- CN106026372A CN106026372A CN201610607418.8A CN201610607418A CN106026372A CN 106026372 A CN106026372 A CN 106026372A CN 201610607418 A CN201610607418 A CN 201610607418A CN 106026372 A CN106026372 A CN 106026372A
- Authority
- CN
- China
- Prior art keywords
- power supply
- measuring equipment
- main power
- power source
- remote
- 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
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Classifications
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The present invention provides a remote measuring equipment adaptive power supply device which comprises a main power supply A and a backup power supply B. The working voltage of the main power supply A and the working voltage of the backup power supply B have a preset voltage difference. The output end of the main power supply A is connected to the remote measuring equipment and a relay K3control end. The output end of the backup power supply B is connected to one end of a switch K1. The other end of the switch K1 is connected to one end of a relay K3 circuit end, and the other end of the relay K3 circuit end is connected to the output end of the main power supply A. When the remote measuring equipment adaptive power supply device starts to work, the switch K1 is switched on. In normal working, the relay K3 is closed, the backup power supply B is switched on, the working voltage of the main power supply A is higher than that of the backup power supply B, and the main power supply A supplies power to remote measuring equipment to work. When the working voltage of the main power supply A is lower than that of the backup power supply B, the backup power supply A supplies power to remote measuring equipment to work. When the working voltage of the main power supply A is recovered to be higher than that of the backup power supply B, the main power supply A supplies power to remote measuring equipment to work again.
Description
Technical field
The present invention relates to self adaptation between main power source A and low capacity stand-by power supply B switches to remote-measuring equipment to power
A kind of technology.
Background technology
In aircraft development process, it is equipped with remote-measuring equipment carries out flying quality collection and status monitoring, for independent prison
Surveying aircraft performance, conventional telemetry equipment is configured with independent current source, directly powers for remote-measuring equipment in flight course
Work.So bring the defect of three aspects: one is overall installation limited space, independent current source capacity, volume
Differ, be difficult to arrange installing space；Two is that remote-measuring equipment only has independent current source powered operation, and once power supply occurs
Fault, can not get complete test data, brings the biggest difficulty to aircraft performance data analysis；Three is to fly
The in stable condition rear independent current source of row device is cancelled, and causes aircraft multiple technologies state occur, gives management, uses band
Carry out difficulty.
Summary of the invention
The purpose of the present invention: propose a kind of remote-measuring equipment adaptation power supply device, evade independent current source directly to distant
Measurement equipment is powered the defect brought.
Technical scheme:
A kind of remote-measuring equipment adaptation power supply device, including:
Main power source A and stand-by power supply B, main power source A running voltage and stand-by power supply B running voltage have default
Pressure reduction, main power source A outfan controls end with remote-measuring equipment and relay K 3 respectively and is connected；Stand-by power supply B is defeated
Going out end to be connected with telegraph key K1 one end, the telegraph key K1 other end is connected with one end of relay K 3 circuit end, relay
The other end of device K3 circuit end is connected with main power source A outfan；
When starting working, ON switch K1, stand-by power supply B break-make is controlled by relay K 3, relay K 3
Break-make is controlled by main power source A；
When normally working, relay K 3 adhesive, stand-by power supply B connects, and main power source A running voltage ratio is standby
Power supply B running voltage is high, and main power source A powers remote-measuring equipment work；
When main power source A voltage ratio stand-by power supply B voltage is low, by stand-by power supply B power remote-measuring equipment work；
When main power source A returns to higher than stand-by power supply B voltage, again powered remote-measuring equipment work by main power source A
Make.
Also include:
The first diode K2, described first diode K2 it is provided with between main power source A outfan and remote-measuring equipment
Anode be connected with main power source A outfan, the negative terminal of described first diode K2 is connected with remote-measuring equipment；
It is provided with the second diode between the described telegraph key K1 other end and one end of described relay K 3 circuit end
K4, the anode of described second diode K4 is connected with the described telegraph key K1 other end, described second diode K4
Negative terminal be connected with one end of described relay K 3 circuit end.
Also include:
Disconnect switch K1, stand-by power supply B and i.e. exit powered operation.
Advantages of the present invention:
Employing adaptation power supply designs, it is ensured that non-stop run in remote-measuring equipment process of the test, obtains complete examination
Test data；Stand-by power supply B the highest to capacity requirement (generally, as long as independently-powered tens seconds),
Greatly reduce the requirement to installing space, it might even be possible to be built into remote-measuring equipment and carry out integral structure and set
Meter, the impact on state of the art is the least.
Accompanying drawing illustrates:
Fig. 1 is one remote-measuring equipment adaptation power supply device connection diagram of the present invention.
Detailed description of the invention:
Below in conjunction with the accompanying drawings the present invention is described in further detail.
A kind of remote-measuring equipment adaptation power supply device, as it is shown in figure 1, include:
Main power source A and stand-by power supply B, main power source A running voltage and stand-by power supply B running voltage have default
Pressure reduction, stand-by power supply B running voltage could be arranged to the minima of main power source A running voltage, stand-by power supply B
Capacity requires to be designed according to data acquisition time under main power source A fault mode.Main power source A outfan is respectively
Control end with remote-measuring equipment and relay K 3 to be connected；Stand-by power supply B outfan is connected with telegraph key K1 one end, electricity
The key K1 other end is connected with one end of relay K 3 circuit end, the other end of relay K 3 circuit end and main electricity
Source A outfan connects；
When starting working, ON switch K1, stand-by power supply B break-make is controlled by relay K 3, relay K 3
Break-make is controlled by main power source A；
When normally working, relay K 3 adhesive, stand-by power supply B connects, and main power source A running voltage ratio is standby
Power supply B running voltage is high, and main power source A powers remote-measuring equipment work；Stand-by power supply B does not exports.
When main power source A voltage ratio stand-by power supply B voltage is low, by stand-by power supply B power remote-measuring equipment work；
When main power source A returns to higher than stand-by power supply B voltage, again powered remote-measuring equipment work by main power source A
Make.
The first diode K2, described first diode K2 it is provided with between main power source A outfan and remote-measuring equipment
Anode be connected with main power source A outfan, the negative terminal of described first diode K2 is connected with remote-measuring equipment；
It is provided with the second diode between the described telegraph key K1 other end and one end of described relay K 3 circuit end
K4, the anode of described second diode K4 is connected with the described telegraph key K1 other end, described second diode K4
Negative terminal be connected with one end of described relay K 3 circuit end.
In circuit, the first diode K2, the second diode K4 are to prevent power supply A, B from pouring in down a chimney；
Disconnect switch K1, stand-by power supply B and i.e. exit powered operation.
Technical solution of the present invention is with aircraft power for main power source A, and supporting low capacity stand-by power supply B, by setting
Meter adaptive power supply controls circuit, it is achieved the self adaptation between main power source A and stand-by power supply B switches to remote measurement to set
Standby powered operation.Main power source A and stand-by power supply B output voltage have certain pressure reduction, the normal work of stand-by power supply B
Make voltage less than main power source A minimum.During normal assays, remote-measuring equipment by main power source A powered operation,
When main power source A breaks down or under failure conditions, automatically switch to stand-by power supply B by power control circuit
To remote-measuring equipment powered operation.When main power source A returns to higher than stand-by power supply B, again it is switched to by main electricity
Source A powered operation.
Claims (3)
1. a remote-measuring equipment adaptation power supply device, it is characterised in that including:
Main power source A and stand-by power supply B, main power source A running voltage and stand-by power supply B running voltage have default
Pressure reduction, main power source A outfan controls end with remote-measuring equipment and relay K 3 respectively and is connected；Stand-by power supply B is defeated
Going out end to be connected with telegraph key K1 one end, the telegraph key K1 other end is connected with one end of relay K 3 circuit end, relay
The other end of device K3 circuit end is connected with main power source A outfan；
When starting working, ON switch K1, stand-by power supply B break-make is controlled by relay K 3, relay K 3
Break-make is controlled by main power source A；
When normally working, relay K 3 adhesive, stand-by power supply B connects, and main power source A running voltage ratio is standby
Power supply B running voltage is high, and main power source A powers remote-measuring equipment work；
When main power source A voltage ratio stand-by power supply B voltage is low, by stand-by power supply B power remote-measuring equipment work；
When main power source A returns to higher than stand-by power supply B voltage, again powered remote-measuring equipment work by main power source A
Make.
2. a kind of remote-measuring equipment adaptation power supply device as claimed in claim 1, it is characterised in that also wrap
Include:
The first diode K2, described first diode K2 it is provided with between main power source A outfan and remote-measuring equipment
Anode be connected with main power source A outfan, the negative terminal of described first diode K2 is connected with remote-measuring equipment；
It is provided with the second diode between the described telegraph key K1 other end and one end of described relay K 3 circuit end
K4, the anode of described second diode K4 is connected with the described telegraph key K1 other end, described second diode K4
Negative terminal be connected with one end of described relay K 3 circuit end.
3. a kind of remote-measuring equipment adaptation power supply device as claimed in claim 1, it is characterised in that also wrap
Include:
Disconnect switch K1, stand-by power supply B and i.e. exit powered operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610607418.8A CN106026372A (en) | 2016-07-29 | 2016-07-29 | Remote measuring equipment adaptive power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610607418.8A CN106026372A (en) | 2016-07-29 | 2016-07-29 | Remote measuring equipment adaptive power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106026372A true CN106026372A (en) | 2016-10-12 |
Family
ID=57114952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610607418.8A Pending CN106026372A (en) | 2016-07-29 | 2016-07-29 | Remote measuring equipment adaptive power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106026372A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1983761A (en) * | 2006-05-29 | 2007-06-20 | 华为技术有限公司 | Controller for switching main power supply |
| CN101728866A (en) * | 2008-10-21 | 2010-06-09 | 中兴通讯股份有限公司 | Device and method for realizing switching of power supply |
| CN202513668U (en) * | 2012-04-25 | 2012-10-31 | 吴雯雯 | Switching circuit for direct-current power supplies |
| CN204316176U (en) * | 2014-12-18 | 2015-05-06 | 陕西赛雷博瑞新能源科技有限公司 | A kind of management system of dual power supply |
-
2016
- 2016-07-29 CN CN201610607418.8A patent/CN106026372A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1983761A (en) * | 2006-05-29 | 2007-06-20 | 华为技术有限公司 | Controller for switching main power supply |
| CN101728866A (en) * | 2008-10-21 | 2010-06-09 | 中兴通讯股份有限公司 | Device and method for realizing switching of power supply |
| CN202513668U (en) * | 2012-04-25 | 2012-10-31 | 吴雯雯 | Switching circuit for direct-current power supplies |
| CN204316176U (en) * | 2014-12-18 | 2015-05-06 | 陕西赛雷博瑞新能源科技有限公司 | A kind of management system of dual power supply |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |
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| RJ01 | Rejection of invention patent application after publication |