CN106932638A - One kind operation power detection device - Google Patents
One kind operation power detection device Download PDFInfo
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- CN106932638A CN106932638A CN201710349227.0A CN201710349227A CN106932638A CN 106932638 A CN106932638 A CN 106932638A CN 201710349227 A CN201710349227 A CN 201710349227A CN 106932638 A CN106932638 A CN 106932638A
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- power
- power meter
- checked
- control unit
- switching
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/06—Arrangements for measuring electric power or power factor by measuring current and voltage
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The present embodiments relate to one kind operation power detection device, including：Power meter, the electrical power for measuring measurement equipment to be checked；Power meter power supply, the power meter is connected to the power meter power supply, by the power meter power supply for the power meter is powered；The connection measurement equipment to be checked is held in switching switch, being fixedly connected for the switching switch, and switching connection end is connected to city's electrical cables or is connected to the power meter；The handoff response speed of the switching switch is less than preset time threshold；Middle control unit, is connected with the switching switch, the middle control unit output switching control signal, controls the link position of the switching connection end of the switching switch.
Description
Technical field
The present invention relates to electricity field, more particularly to a kind of operation power detection device.
Background technology
At present, currently because there are energy-conservation certification demand in many countries, and demand is more and more stricter, causes the power of TV
Surplus is less and less, therefore has to online measuring start power, to ensure the accuracy of measured value, that is, measures the power for obtaining
It is sufficiently small with deviation between actual motion power.
In common producing line, 220V electric wires are all TVs while on connecting line body, thus cannot measure separate unit electricity
Depending on power, therefore measurement when must by a TV individually it is offline after be connected to power meter, then start measurement.
Because television startup needs the time (function machine more than 10 seconds, intelligent machine more than 30 seconds), cause measurement start power
Website is time-consuming very long, influences production line operational efficiency.And test it is offline be then connected to power meter measurement and depend on human users,
Operation is not convenient, can also additionally increase human cost.
The content of the invention
It is an object of the invention to provide one kind operation power detection device, carried for the operation power measurement problem that time-consuming
Go out solution, measurement equipments to be checked all kinds of to television set etc. realize the online operation power measurement of automation, without it is offline again
Turn back on, the measurement power consumption time is very short, less than 3 seconds, therefore greatly promote the efficiency of production line, be conducive to production capacity to carry
Rise, and effectively lower human cost.Additionally, the present invention provide operation power detection device, can compatible existing production line,
Upgrading very easily can be carried out to existing production line.
To achieve the above object, the invention provides one kind operation power detection device, including：
Power meter, the electrical power for measuring measurement equipment to be checked；
Power meter power supply, the power meter is connected to the power meter power supply, is the power by the power meter power supply
Meter power supply；
The connection measurement equipment to be checked is held in switching switch, being fixedly connected for the switching switch, and switching connection end is connected to
City's electrical cables are connected to the power meter；The handoff response speed of the switching switch is less than preset time threshold；
Middle control unit, is connected with the switching switch, the middle control unit output switching control signal, is cut described in control
Change the link position of the switching connection end of switch.
Preferably, the power meter power supply is mains supply.
Preferably, the preset time threshold is 0.05S.
Preferably, described device also includes：
First detection sensor, is connected to the power meter；
First detection sensor detects to the connection status between the measurement equipment to be checked and the power meter,
When detecting the measurement equipment to be checked and being connected to the power meter, generation measurement enabling signal is sent to the power meter；
The power meter starts the power detection to the measurement equipment to be checked according to the measurement enabling signal.
Preferably, described device also includes memory；
The memory is connected with the power meter, receives and stores the power meter and the measurement equipment to be checked is detected
The detection data for obtaining.
It is further preferred that receive and store the power meter in the memory being obtained to the measurement equipment detection to be checked
Detection data after, it is described it is middle control unit to it is described switching switch output the second switch-over control signal, control it is described switching open
The switching connection end of pass is connected with city's electrical cables.
Preferably, described device also includes：
Second detection sensor, is connected to city's electrical cables and the middle control unit；
Second detection sensor is examined to the connection status between the measurement equipment to be checked and city's electrical cables
Survey, be connected to city's electrical cables of power detection station section and when completing boot action when the measurement equipment to be checked is detected, generation
First enable signal is sent to the middle control unit；
The middle control unit, the middle control unit enables the switch-over control signal of signal output first according to first, controls institute
The switching connection end for stating switching switch is connected with the power meter.
It is further preferred that being again connected to the city when second detection sensor detects the measurement equipment to be checked
During electrical cables, generation second enables signal and is sent to the middle control unit；
The middle control unit, the middle control unit is used to break according to line control signal under the described second enable signal output
Open the connection of the switching switch and the measurement equipment to be checked.
Operation power detection device provided in an embodiment of the present invention, measurement equipments to be checked all kinds of to television set etc. realize automation
Online operation power measurement, turned back on again without offline, measurement the power consumption time it is very short, less than 3 seconds, therefore greatly
The efficiency of big lifting production line, is conducive to production capacity to be lifted, and effectively lower human cost.Additionally, the operation work(that the present invention is provided
Rate detection means, can compatible existing production line, upgrading very easily can be carried out to existing production line.
Brief description of the drawings
Fig. 1 is the schematic diagram of operation power detection device provided in an embodiment of the present invention.
Specific embodiment
Below by drawings and Examples, technical scheme is described in further detail.
Operation power detection device provided in an embodiment of the present invention, can be the various household electrical appliance for having an energy-conservation certification demand
Equipment, in embodiments of the present invention, with television set as specific example, illustrates.
Fig. 1 is the schematic diagram of operation power detection device provided in an embodiment of the present invention, as shown in figure 1, mainly including：Work(
Rate meter 1, power meter power supply 2, switching switch 3 and middle control unit 4.
Power meter 1, the electrical power for measuring television set 100 to be detected；
Power meter power supply 2, is connected to power meter power supply, by power meter power supply 2 for power meter 1 is powered, and when to be detected
Television set 100 when being connected to power meter 1, also by the power meter power supply 2 powered to power meter 1 to television set 100 to be detected
Power supply.In the present embodiment, power meter power supply 2 is mains supply.
Switching switch 3, including it is fixedly connected end 31 and switching connection end 32.
The end 31 that is fixedly connected of switching switch 3 connects television set 100 to be detected, and switching connection end 32 is connected to civil power electricity
Cable 200 is connected to power meter 1.Wherein, city's electrical cables 200 refer in particular to city's electrical cables of power detection station section.In this implementation
In example, using switch is switched fast, handoff response speed needs to meet is cutting television set 100 to be detected to switching switch 3
Not power down in changing.For the present embodiment for the application of television set, the handoff response speed of switching switch 3 is preferably no more than
0.05 second.
Middle control unit 4, is connected with switching switch 3, the middle control output switching control signal of unit 4, control switching switch 3
Switch the link position of connection end 32.
By middle control unit 4, can control the switching connection end 32 of switching switch 3 city's electrical cables 200 or power meter 1 it
Between switch, so as to by television set 100 to be detected access civil power or access power detection.
Additionally, operation power detection device also includes memory 5, it is connected with power meter 1, receives and storage power meter 1
The detection data for obtaining is detected to television set 100 to be detected.
The operation work(being made up of above-mentioned power meter 1, power meter power supply 2, switching switch 3, middle control unit 4 and memory 5
Rate detection means, you can realize the detection to the operation power of television set 100 to be detected.
Further, in order to improve the automaticity of on-line checking, sensor can also be installed additional, to TV to be detected
The on-position of machine 100 carries out automatic detection, so as to trigger the automatic of on-line checking carry out.
Therefore, as shown in figure 1, the operation power detection device that the present invention is provided also includes：First detection sensor 6 and
Second detection sensor 7.
First detection sensor 6 is connected on power meter 1, to the connection between television set 100 to be detected and power meter
State is detected.
Second detection sensor 7, is connected to city's electrical cables 200 and middle control unit 4, and the second detection sensor 7 is treated
Connection status between the television set 100 of detection and the 200 of city's electrical cables is detected.
Before on-line testing, television set 100 to be detected runs to detection seat in the plane with conveyer belt, and city's electrical cables are connected to first
200, other performance detections can be carried out.Now the end 31 that is fixedly connected of switching switch 3 is connected to television set 100 to be detected.
When the second detection sensor 7 detects television set 100 to be detected is connected to city's electrical cables 200, generation first
Enable signal and be sent to middle control unit 4.Signal transmission between second detection sensor 7 and middle control unit 4 can use wired
The mode transmitted or be wirelessly transferred.
Middle control unit 4 enables the switch-over control signal of signal output first, the switching connection of control switching switch 3 according to first
End 32 is connected with power meter 1.Further, the first switch-over control signal of middle control unit 4 output, can be enabled first
In the state of signal is effective, receives handoff trigger signal and produce.Handoff trigger signal can be that user controls manually
Input, or middle control unit is monitored after the completion of foregoing other described performance detections, is automatically generated.
Be connected with power meter 1 when the first detection sensor 6 detects switching connection end 32, i.e., television set to be detected
100 when being connected to power meter 1, and generation measurement enabling signal is sent to power meter 1.
Power meter 1 starts according to measurement enabling signal carries out on-line checking to the electrical power of television set 100 to be detected.
After being measured, power meter 1 will detect that the detection data for obtaining is sent to memory to television set 100 to be detected
5 storages.Now, middle control unit 4 exports the second switch-over control signal, the switching connection end of control switching switch 3 to switching switch 3
32 are connected with city's electrical cables 200 again.
When the second detection sensor 7 detects television set 100 to be detected is again connected to city's electrical cables 200, generation
Second enable signal is sent to middle control unit 4；
Middle control unit 4 enables line control signal under signal output according to second, be used to disconnect switching switch 3 with it is to be detected
The connection of television set 100.So as to television set 100 to be detected can be moved to next detection website with conveyer belt.
Operation power detection device provided in an embodiment of the present invention, measurement equipments to be checked all kinds of to television set etc. realize automation
Online operation power measurement, turned back on again without offline, measurement the power consumption time it is very short, less than 3 seconds, therefore greatly
The efficiency of big lifting production line, is conducive to production capacity to be lifted, and effectively lower human cost.Additionally, the operation work(that the present invention is provided
Rate detection means, can compatible existing production line, upgrading very easily can be carried out to existing production line.
Professional should further appreciate that, each example described with reference to the embodiments described herein
Unit and algorithm steps, can be realized with electronic hardware, computer software or the combination of the two, hard in order to clearly demonstrate
The interchangeability of part and software, generally describes the composition and step of each example according to function in the above description.
These functions are performed with hardware or software mode actually, depending on the application-specific and design constraint of technical scheme.
Professional and technical personnel can realize described function to each specific application using distinct methods, but this realization
It is not considered that beyond the scope of this invention.
The method that is described with reference to the embodiments described herein can use hardware, computing device the step of algorithm
Software module, or the two combination is implemented.Software module can be placed in random access memory (RAM), internal memory, read-only storage
(ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field
In any other form of storage medium well known to interior.
Above-described specific embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that and the foregoing is only specific embodiment of the invention, be not intended to limit the present invention
Protection domain, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc. all should include
Within protection scope of the present invention.
Claims (8)
1. it is a kind of to run power detection device, it is characterised in that described device includes：
Power meter, the electrical power for measuring measurement equipment to be checked；
Power meter power supply, the power meter is connected to the power meter power supply, by the power meter power supply for the power meter is supplied
Electricity；
The connection measurement equipment to be checked is held in switching switch, being fixedly connected for the switching switch, and switching connection end is connected to civil power
Cable is connected to the power meter；The handoff response speed of the switching switch is less than preset time threshold；
Middle control unit, is connected with the switching switch, the middle control unit output switching control signal, controls the switching to open
The link position of the switching connection end of pass.
2. operation power detection device according to claim 1, it is characterised in that the power meter power supply is civil power electricity
Source.
3. operation power detection device according to claim 1, it is characterised in that the preset time threshold is 0.05S.
4. operation power detection device according to claim 1, it is characterised in that described device also includes：
First detection sensor, is connected to the power meter；
First detection sensor detects to the connection status between the measurement equipment to be checked and the power meter, works as inspection
When measuring the measurement equipment to be checked and being connected to the power meter, generation measurement enabling signal is sent to the power meter；
The power meter starts the power detection to the measurement equipment to be checked according to the measurement enabling signal.
5. operation power detection device according to claim 1, it is characterised in that described device also includes memory；
The memory is connected with the power meter, receives and stores the power meter and the measurement equipment detection to be checked is obtained
Detection data.
6. operation power detection device according to claim 5, it is characterised in that received in the memory and store institute
State after the detection data that power meter is obtained to the measurement equipment detection to be checked, the middle control unit is to the switching switch output
Second switch-over control signal, controls the switching connection end of the switching switch to be connected with city's electrical cables.
7. operation power detection device according to claim 1, it is characterised in that described device also includes：
Second detection sensor, is connected to city's electrical cables and the middle control unit；
Second detection sensor detects to the connection status between the measurement equipment to be checked and city's electrical cables, when
Detect the measurement equipment to be checked and be connected to city's electrical cables of power detection station section and when completing boot action, generation first makes
Energy signal is sent to the middle control unit；
The middle control unit, it is described it is middle control unit according to first enable the switch-over control signal of signal output first, control described in cut
The switching connection end for changing switch is connected with the power meter.
8. operation power detection device according to claim 7, it is characterised in that when second detection sensor detection
When being again connected to city's electrical cables to the measurement equipment to be checked, generation second enables signal and is sent to the middle control unit；
The middle control unit, the middle control unit is used to disconnect institute according to line control signal under the described second enable signal output
State the connection of switching switch and the measurement equipment to be checked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710349227.0A CN106932638A (en) | 2017-05-17 | 2017-05-17 | One kind operation power detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710349227.0A CN106932638A (en) | 2017-05-17 | 2017-05-17 | One kind operation power detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106932638A true CN106932638A (en) | 2017-07-07 |
Family
ID=59429698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710349227.0A Pending CN106932638A (en) | 2017-05-17 | 2017-05-17 | One kind operation power detection device |
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| Country | Link |
|---|---|
| CN (1) | CN106932638A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202267709U (en) * | 2011-09-23 | 2012-06-06 | 冠捷科技（北京）有限公司 | Automatic test system for power of display device on production line |
| US20140015517A1 (en) * | 2012-07-13 | 2014-01-16 | Atsuki Iwata | Power detecting apparatus |
-
2017
- 2017-05-17 CN CN201710349227.0A patent/CN106932638A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202267709U (en) * | 2011-09-23 | 2012-06-06 | 冠捷科技（北京）有限公司 | Automatic test system for power of display device on production line |
| US20140015517A1 (en) * | 2012-07-13 | 2014-01-16 | Atsuki Iwata | Power detecting apparatus |
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Application publication date: 20170707 |
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