CN206558083U - A kind of daylight lamp circuit power factor based on WiFi technology improves experimental provision - Google Patents
A kind of daylight lamp circuit power factor based on WiFi technology improves experimental provision Download PDFInfo
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- CN206558083U CN206558083U CN201621242210.2U CN201621242210U CN206558083U CN 206558083 U CN206558083 U CN 206558083U CN 201621242210 U CN201621242210 U CN 201621242210U CN 206558083 U CN206558083 U CN 206558083U
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- daylight lamp
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Abstract
The utility model is related to a kind of daylight lamp circuit power factor based on WiFi technology and improves experimental provision, pass through the software on smart mobile phone, compensating electric capacity module switch is acted in control experimental provision wiring and measuring table, capacitor is set to access circuit or cut out circuit, so as to change the power factor of circuit.Student without because changing and being connected to the capacitor of circuit, and repeat to power off, take out stitches, wiring, the experimental implementation process being once again powered up, save experimental period, make there are more times to be used for the analysis of experimental phenomena in experiment classroom；Under conditions of daylight lamp circuit energization work, student controls the access of electric capacity by the software on smart mobile phone or cut out, without directly being contacted with experimental circuit, the electric capacity being connected in parallel in circuit just can be changed, the reading change of Real Time Observation power-factor meter, and reduce the risk of Electrical Safety.
Description
Technical field
The utility model is related to the experiment that a kind of daylight lamp circuit power factor for Experiment of Electronics course is improved
Instructional device, more particularly to a kind of daylight lamp circuit power factor for Experiment of Electronics course based on WiFi technology is carried
High experimental teaching unit.
Background technology
At present, in the Electronic Experiment Teaching of colleges and universities, the old-fashioned daylight lamp circuit using concatenation belt coil ballast is made
For inductive load, change the power factor of circuit by shunt capacitor.Mainly by manually by capacitor access or
Circuit is cut out, so as to change circuit power factor.This method has the drawback that：Need to access or cut out electricity by capacitor manually
Road, this requires that student needs completion to cut off the electricity supply, taken out stitches in experimental circuit and (cut out the original capacitor for being connected in parallel on circuit),
Line (access is connected in parallel on the new capacitor of circuit), checks line, switches on power, and in parallel access newly is carried out on this basis
The experimental data measurement of capacitor, is that this student has paid the time, adds the time overhead of experimental implementation.
The content of the invention
It is an object of the invention to overcome the shortcoming and deficiency of prior art there is provided a kind of based on WiFi technology to be used for electricity
The experimental teaching unit that the daylight lamp circuit power factor of work electrical experiment course is improved.Pass through the software on smart mobile phone, control
Daylight lamp circuit power factor processed improves capacitor in parallel in experimental circuit and accesses circuit or cut out circuit, so as to change circuit
Power factor.
The advantage of the program is：Student need not be because change and be connected to the capacitor of circuit, and repeat to power off, tear open
Line, wiring, the experimental implementation process being once again powered up, save experimental period, make have more times to be used in experiment classroom
The analysis of experimental phenomena；
The advantage of the program is also resided in：Under conditions of daylight lamp circuit energization work, student passes through installed in intelligent hand
The access of software control capacitor on machine is cut out, and without directly being contacted with experimental circuit, can just change parallel connection in circuit
Capacitor, Real Time Observation power-factor meter reading change；
The advantage of the program is also resided in：Under conditions of daylight lamp circuit energization work, student passes through installed in intelligent hand
The access of software control capacitor on machine is cut out, and without directly being contacted with experimental circuit, can just change parallel connection in circuit
Capacitor, reduce the risk of Electrical Safety.
The purpose of the present invention is achieved through the following technical solutions
Experimental provision contains smart mobile phone (1), experimental provision wiring and measuring table (2).
By the software on smart mobile phone, control daylight lamp circuit power factor improves capacitor in parallel in experimental circuit
Access circuit cuts out circuit.
The cell phone software acted by the controlling switch on smart mobile phone (1), controls compensating electric capacity module
In relay act so that switch (2-29), (2-30) in compensating electric capacity module, (2-31) occur closure or
Disconnect.
Experimental provision wiring contains 220V AC power supply modules, DC power supplier with measuring table, exchanges milliammeter
1st, power meter, power-factor meter, exchange milliammeter 2, daylight lamp circuit module, exchange milliammeter 3, compensating electric capacity module.
220V AC power supply modules include 220V AC powers access socket (2-1), fuse box (2-2), ship type and opened
Close (2-3), banana plug jack L (2-4), banana plug jack N (2-5).
220V AC powers access socket (2-1), includes live wire wiring pin, zero line wiring pin, ground wire wiring pin.
Fuse box (2-2) has two leads.
Ship type switch (2-3) includes an inlet wire terminals and an outlet terminals.
The live wire wiring pin of 220V AC powers access socket (2-1) is connected with a lead of fuse box (2-2).
The inlet wire terminals that another lead of fuse box (2-2) switchs (2-3) with ship type are connected.
The outlet terminals of ship type switch (2-3) are connected with banana plug jack L (2-4).
The zero line wiring pin that banana plug jack N (2-5) accesses socket (2-1) with 220V AC powers is connected.
DC power supplier contains transformer, rectification circuit, mu balanced circuit, and WiFi in compensating electric capacity module is produced respectively
The direct-current working volts of Subcircuits module (2-28) and the direct-current working volts of driving relay work.
DC power supplier exports the power end directly with the WiFi Subcircuits modules (2-28) in compensating electric capacity module, with
And the direct-current working volts power end VCC of driving relay work is connected.
When 220V AC powers access socket (2-1) access civil power, and by type switch (2-3) of going ashore, close switch, directly
The direct-current working volts of WiFi Subcircuits modules (2-28) and driving relay in compensating electric capacity module will be produced by flowing power module
The direct-current working volts of work.
Exchange milliammeter 1, exchange milliammeter 2 use T19/1-mA type ammeters with milliammeter 3 is exchanged.
Power meter uses D26/1-W type power meters.
Power-factor meter is usedType power-factor meter.
Compensating electric capacity module contains WiFi Subcircuits modules (2-28), relay, capacitor and resistor.
In the state of not working or be standby, switch S1 (2-29) makes capacitor C1 and resistor R1 formation loop.
In the state of not working or be standby, switch S2 (2-30) makes capacitor C2 and resistor R2 formation loop.
In the state of not working or be standby, switch S3 (2-31) makes capacitor C3 and resistor R3 formation loop.
A points are connected with banana plug jack (2-32) in compensating electric capacity module.
B points are connected with banana plug jack (2-33) in compensating electric capacity module.
The acp chip of WiFi Subcircuits modules (2-28) is ESP8266.
WiFi Subcircuits modules (2-28) receive the instruction that the requirement relay that smart mobile phone (1) sends is acted,
According to the instruction, corresponding relay is driven to act, so that one in switch S1 (2-29), S2 (2-30), S3 (2-31)
Individual switch is acted, and is realized corresponding capacitor access or is cut out circuit.
Daylight lamp circuit module contains ballast (2-25), fluorescent tube (2-26), starter (2-27).
Experiment connecting wire is used to realizing between module and module, the electrical connection between module and instrument.
The type that experiment connecting wire is included has：Wire two ends for can overlapping plug-type band banana plug terminal, available for perfume (or spice)
Connection between any of several broadleaf plants plug-socket, or wire of plugging into.
The type that experiment connecting wire is included also has：Wire one end for can overlapping plug-type band banana plug terminal, the other end
For U-shaped terminal, available for the connection between banana plug jack and instrument terminal.
The type that experiment connecting wire is included also has：Wire two ends are U-shaped terminal, available for the company between instrument terminal
Connect.
" capacitor C1 accesses " button (1-1) in smart mobile phone (1) software interface is clicked on, makes WiFi Subcircuits modules (2-
28) instruction that the requirement relay that smart mobile phone (1) sends is acted is received.
WiFi Subcircuits modules (2-28) drive corresponding relay K1 to act according to the instruction, so that switch
S1 (2-29) is acted, and is realized in corresponding capacitor C1 parallel connections access circuit, is changed the power factor of circuit.
" capacitor C1 is cut out " button (1-2) is clicked in the software interface, WiFi Subcircuits modules (2-28) are received
The instruction that the requirement relay that smart mobile phone (1) is sent is acted.
WiFi Subcircuits modules (2-28) drive corresponding relay K1 to act according to the instruction, so that switch
S1 (2-29) is acted, and realizes that corresponding capacitor C1 cuts out circuit.
" capacitor C2 accesses " button (1-3) is clicked in the software interface, WiFi Subcircuits modules (2-28) are received
The instruction that the requirement relay that smart mobile phone (1) is sent is acted.
WiFi Subcircuits modules (2-28) drive corresponding relay K2 to act according to the instruction, so that switch
S2 (2-30) is acted, and is realized in corresponding capacitor C2 parallel connections access circuit, is changed the power factor of circuit.
" capacitor C2 is cut out " button (1-4) is clicked in the software interface, WiFi Subcircuits modules (2-28) are received
The instruction that the requirement relay that smart mobile phone (1) is sent is acted, according to the instruction, drives corresponding relay K2 to occur dynamic
Make, so that switch S2 (2-30) is acted, realize that corresponding capacitor C2 cuts out circuit.
" capacitor C3 accesses " button (1-5) is clicked in the software interface, WiFi Subcircuits modules (2-28) are received
The instruction that the requirement relay that smart mobile phone (1) is sent is acted, according to the instruction, drives corresponding relay K3 to occur dynamic
Make, so that switch S3 (2-31) is acted, realize in corresponding capacitor C3 parallel connections access circuit, change the power of circuit
Factor.
" capacitor C3 is cut out " button (1-6) is clicked in the software interface, WiFi Subcircuits modules (2-28) are received
The instruction that the requirement relay that smart mobile phone (1) is sent is acted, according to the instruction, drives corresponding relay K3 to occur dynamic
Make, so that switch S3 (2-31) is acted, realize that corresponding capacitor C3 cuts out circuit.
The present invention has the following advantages and effect relative to prior art：
The advantage of the program is：Student need not be because change and be connected to the capacitor of circuit, and repeat to power off, tear open
Line, wiring, the experimental implementation process being once again powered up, save experimental period, make have more times to be used in experiment classroom
The analysis of experimental phenomena.
The advantage of the program is also resided in：Under conditions of daylight lamp circuit energization work, student passes through installed in intelligent hand
The access of software control electric capacity on machine is cut out, and without directly being contacted with experimental circuit, just can change parallel connection in circuit
Capacitor, the reading change of Real Time Observation power-factor meter.
The advantage of the program is also resided in：Under conditions of daylight lamp circuit energization work, student passes through installed in intelligent hand
The access of software control electric capacity on machine is cut out, and without directly being contacted with experimental circuit, just can change parallel connection in circuit
Capacitor, reduces the risk of Electrical Safety.
Brief description of the drawings
Fig. 1 is overall construction drawing.
Fig. 2 is experimental provision wiring and measuring table assembly module structure chart.
Fig. 3 is 220V AC power supply module structure charts.
Fig. 4 is exchange milliammeter binding post and measurement range selection knob explanation figure.
Fig. 5 is power meter binding post explanation figure.
Fig. 6 is power-factor meter binding post explanation figure.
Fig. 7 is daylight lamp circuit function structure chart.
Fig. 8 is compensating electric capacity function structure chart.
Fig. 9 is embodiment electric connecting relation figure.
Figure 10 is the mobile phone software interface explanation figure that controlling switch is acted on smart mobile phone.
Embodiment
With reference to embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited
In this.
Embodiment
Experimental provision contains smart mobile phone (1), experimental provision wiring and measuring table (2).
By the software on smart mobile phone, control daylight lamp circuit power factor improves capacitor in parallel in experimental circuit
Access circuit cuts out circuit.
The cell phone software acted by the controlling switch on smart mobile phone (1), controls compensating electric capacity module
In relay act so that switch (2-29), (2-30) in compensating electric capacity module, (2-31) occur closure or
Disconnect.
Experimental provision wiring contains 220V AC power supply modules, DC power supplier with measuring table, exchanges milliammeter
1st, power meter, power-factor meter, exchange milliammeter 2, daylight lamp circuit module, exchange milliammeter 3, compensating electric capacity module.
220V AC power supply modules include 220V AC powers access socket (2-1), fuse box (2-2), ship type and opened
Close (2-3), banana plug jack L (2-4), banana plug jack N (2-5).
220V AC powers access socket (2-1), includes live wire wiring pin, zero line wiring pin, ground wire wiring pin.
Fuse box (2-2) has two leads.
Ship type switch (2-3) includes an inlet wire terminals and an outlet terminals.
The live wire wiring pin of 220V AC powers access socket (2-1) is connected with a lead of fuse box (2-2).
The inlet wire terminals that another lead of fuse box (2-2) switchs (2-3) with ship type are connected.
The outlet terminals of ship type switch (2-3) are connected with banana plug jack L (2-4).
The zero line wiring pin that banana plug jack N (2-5) accesses socket (2-1) with 220V AC powers is connected.
DC power supplier contains transformer, rectification circuit, mu balanced circuit, and WiFi in compensating electric capacity module is produced respectively
The direct-current working volts of Subcircuits module (2-28) and the direct-current working volts of driving relay work.
DC power supplier exports the power end directly with the WiFi Subcircuits modules (2-28) in compensating electric capacity module, with
And the direct-current working volts power end VCC of driving relay work is connected.
When 220V AC powers access socket (2-1) access civil power, and by type switch (2-3) of going ashore, close switch, directly
The direct-current working volts of WiFi Subcircuits modules (2-28) and driving relay in compensating electric capacity module will be produced by flowing power module
The direct-current working volts of work.
Exchange milliammeter 1, exchange milliammeter 2 use T19/1-mA type ammeters with milliammeter 3 is exchanged.
Power meter uses D26/1-W type power meters.
Power-factor meter is usedType power-factor meter.
Compensating electric capacity module contains WiFi Subcircuits modules (2-28), relay, capacitor and resistor.
In the state of not working or be standby, switch S1 (2-29) makes capacitor C1 and resistor R1 formation loop.
In the state of not working or be standby, switch S2 (2-30) makes capacitor C2 and resistor R2 formation loop.
In the state of not working or be standby, switch S3 (2-31) makes capacitor C3 and resistor R3 formation loop.
A points are connected with banana plug jack (2-32) in compensating electric capacity module.
B points are connected with banana plug jack (2-33) in compensating electric capacity module.
The acp chip of WiFi Subcircuits modules (2-28) is ESP8266.
WiFi Subcircuits modules (2-28) receive the instruction that the requirement relay that smart mobile phone (1) sends is acted,
According to the instruction, corresponding relay is driven to act, so that one in switch S1 (2-29), S2 (2-30), S3 (2-31)
Individual switch is acted, and is realized corresponding capacitor access or is cut out circuit.
Daylight lamp circuit module contains ballast (2-25), fluorescent tube (2-26), starter (2-27).
Experiment connecting wire is used to realizing between module and module, the electrical connection between module and instrument.
The type that experiment connecting wire is included has：Wire two ends for can overlapping plug-type band banana plug terminal, available for perfume (or spice)
Connection between any of several broadleaf plants plug-socket, or wire of plugging into.
The type that experiment connecting wire is included also has：Wire one end for can overlapping plug-type band banana plug terminal, the other end
For U-shaped terminal, available for the connection between banana plug jack and instrument terminal.
The type that experiment connecting wire is included also has：Wire two ends are U-shaped terminal, available for the company between instrument terminal
Connect.
" capacitor C1 accesses " button (1-1) in smart mobile phone (1) software interface is clicked on, makes WiFi Subcircuits modules (2-
28) instruction that the requirement relay that smart mobile phone (1) sends is acted is received.
WiFi Subcircuits modules (2-28) drive corresponding relay K1 to act according to the instruction, so that switch
S1 (2-29) is acted, and is realized in corresponding capacitor C1 parallel connections access circuit, is changed the power factor of circuit.
" capacitor C1 is cut out " button (1-2) is clicked in the software interface, WiFi Subcircuits modules (2-28) are received
The instruction that the requirement relay that smart mobile phone (1) is sent is acted.
WiFi Subcircuits modules (2-28) drive corresponding relay K1 to act according to the instruction, so that switch
S1 (2-29) is acted, and realizes that corresponding capacitor C1 cuts out circuit.
" capacitor C2 accesses " button (1-3) is clicked in the software interface, WiFi Subcircuits modules (2-28) are received
The instruction that the requirement relay that smart mobile phone (1) is sent is acted.
WiFi Subcircuits modules (2-28) drive corresponding relay K2 to act according to the instruction, so that switch
S2 (2-30) is acted, and is realized in corresponding capacitor C2 parallel connections access circuit, is changed the power factor of circuit.
" capacitor C2 is cut out " button (1-4) is clicked in the software interface, WiFi Subcircuits modules (2-28) are received
The instruction that the requirement relay that smart mobile phone (1) is sent is acted, according to the instruction, drives corresponding relay K2 to occur dynamic
Make, so that switch S2 (2-30) is acted, realize that corresponding capacitor C2 cuts out circuit.
" capacitor C3 accesses " button (1-5) is clicked in the software interface, WiFi Subcircuits modules (2-28) are received
The instruction that the requirement relay that smart mobile phone (1) is sent is acted, according to the instruction, drives corresponding relay K3 to occur dynamic
Make, so that switch S3 (2-31) is acted, realize in corresponding capacitor C3 parallel connections access circuit, change the power of circuit
Factor.
" capacitor C3 is cut out " button (1-6) is clicked in the software interface, WiFi Subcircuits modules (2-28) are received
The instruction that the requirement relay that smart mobile phone (1) is sent is acted, according to the instruction, drives corresponding relay K3 to occur dynamic
Make, so that switch S3 (2-31) is acted, realize that corresponding capacitor C3 cuts out circuit.
Above-described embodiment is preferably embodiment, but embodiments of the present invention are not by above-described embodiment of the invention
Limitation, other any Spirit Essences without departing from the present invention and the change made under principle, modification, replacement, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (3)
1. a kind of daylight lamp circuit power factor based on WiFi technology improves experimental provision, the experimental provision includes passing through
The smart mobile phone and experimental provision wiring and measuring table of WiFi connections, the experimental provision wiring and measuring table include 220V
AC power supply module, exchange milliammeter 1-3, DC power supplier, power meter, power-factor meter, daylight lamp circuit module and benefit
Repay capacitance module；Characterized in that, the 220V AC power supply modules are sequentially connected exchange milliammeter 1, power meter, power factor
Table, exchange milliammeter 2 and daylight lamp circuit module, and it is in parallel in the exchange milliammeter 2 and daylight lamp circuit module two ends
There are exchange milliammeter 3 and compensating electric capacity module；The WiFi electricity that the DC power supplier is used to provide in compensating electric capacity module
The direct-current working volts of road module, while being also used for providing the DC operation electricity of driving compensating electric capacity module repeat circuit work
Pressure；The smart mobile phone is used for the switching for controlling compensating electric capacity module.
2. the daylight lamp circuit power factor according to claim 1 based on WiFi technology improves experimental provision, its feature
Be, the cell phone software acted by the controlling switch on smart mobile phone, control compensating electric capacity module in after
Electric switch is acted, so that the switch in compensating electric capacity module occurs closure or disconnected, so as to make compensating electric capacity mould
Capacitor in block accesses or cut out circuit, changes the power factor of circuit.
3. the daylight lamp circuit power factor according to claim 2 based on WiFi technology improves experimental provision, its feature
It is, the compensating electric capacity module possesses at least one switching switch and at least one capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621242210.2U CN206558083U (en) | 2016-11-21 | 2016-11-21 | A kind of daylight lamp circuit power factor based on WiFi technology improves experimental provision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621242210.2U CN206558083U (en) | 2016-11-21 | 2016-11-21 | A kind of daylight lamp circuit power factor based on WiFi technology improves experimental provision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206558083U true CN206558083U (en) | 2017-10-13 |
Family
ID=60369706
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621242210.2U Expired - Fee Related CN206558083U (en) | 2016-11-21 | 2016-11-21 | A kind of daylight lamp circuit power factor based on WiFi technology improves experimental provision |
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| CN (1) | CN206558083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106504625A (en) * | 2016-11-21 | 2017-03-15 | 广东工业大学 | A kind of daylight lamp circuit power factor based on WiFi technology improves experimental provision and experimental technique |
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2016
- 2016-11-21 CN CN201621242210.2U patent/CN206558083U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106504625A (en) * | 2016-11-21 | 2017-03-15 | 广东工业大学 | A kind of daylight lamp circuit power factor based on WiFi technology improves experimental provision and experimental technique |
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Granted publication date: 20171013 Termination date: 20191121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |