CN109557860A - A kind of power supply device - Google Patents
A kind of power supply device Download PDFInfo
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- CN109557860A CN109557860A CN201811578558.2A CN201811578558A CN109557860A CN 109557860 A CN109557860 A CN 109557860A CN 201811578558 A CN201811578558 A CN 201811578558A CN 109557860 A CN109557860 A CN 109557860A
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- 238000004891 communication Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims description 17
- 238000012544 monitoring process Methods 0.000 claims description 14
- 230000005611 electricity Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000013480 data collection Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000005669 field effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- YWXYYJSYQOXTPL-SLPGGIOYSA-N isosorbide mononitrate Chemical compound [O-][N+](=O)O[C@@H]1CO[C@@H]2[C@@H](O)CO[C@@H]21 YWXYYJSYQOXTPL-SLPGGIOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The present invention discloses a kind of power supply device, comprising: power module, controller module, network module and client modules；Power module is used to be power electrical apparatus；Controller module includes microprocessor, power supply circuit and AD acquisition chip；Power supply circuit is connect with microprocessor, for powering for control module；The data collection terminal of AD acquisition chip is connect with power module, for acquiring the electric power data of power module；The data output end of AD acquisition chip is connect with microprocessor, for the electric power data of acquisition to be transmitted to microprocessor；Electric power data is sent to client modules by network module by microprocessor；Client modules are used to receive the operational order of user, and the state of power module is adjusted by controller module.The present invention, preferably to carry out the maintenance of power supply, avoids the unexpected damage bring of power supply from losing by the way that remote power supply is monitored and controlled in real time by the realization of the communication technologys such as internet.
Description
Technical field
The present invention relates to power supply power supply fields, more particularly to a kind of power supply device.
Background technique
Power supply is a very important circuit part in modern electronic equipment equipment, the power supply product life daily in people
It generates in living and is even become more and more popular in the particularly important direction such as communication, Defence business, aerospace industry, entered
In every field, such as medical facilities, financial center, all kinds of safe power supply systems of ATM machine and bank, in our daily life
In be also be seen everywhere.All kinds of precision instrument and equipments or computer and communication products are required very stable or even harsh
Condition of power supply, if power circuit output voltage is unstable or power grid power supply instability causes the output of power supply to occur centainly
Noise jamming when, will lead in precision instrument and equipment than more sensitive device failure, program lose, information failure etc. feelings
Condition occurs.The appearance of such case will use family or enterprise etc. and damage to the very high customer group of power reguirements by very big economy
It loses.Therefore, urgently to be resolved at present is so that power supply is preferably facilitated people and how to carry out the long-range prison of power supply
Control and maintenance.
Summary of the invention
The object of the present invention is to provide a kind of power supply devices, by realizing by communication technologys such as internets to remote power supply
Monitoring in real time and control, preferably to carry out the maintenance of power supply, avoid the unexpected damage bring of power supply from losing.
To achieve the above object, the present invention provides following schemes:
A kind of power supply device, comprising: power module, controller module, network module and client；The power module is used
In for power electrical apparatus；The controller module includes microprocessor, power supply circuit and AD acquisition chip；The power supply electricity
Road is connect with the microprocessor, for powering for the control module；The data collection terminal of the AD acquisition chip with it is described
Power module connection, for acquiring the electric power data of the power module, the electric power data includes voltage data and electric current number
According to；The data output end of the AD acquisition chip is connect with the microprocessor, for the electric power data of acquisition to be transmitted to institute
State microprocessor；The electric power data is sent to the client by the network module by the microprocessor；The visitor
Family end is used to receive the operational order of user, and the state of the power module is adjusted by the controller module.
Optionally, the power module specifically includes: 220V input circuit, transformer rectifier circuit and low pressure export filtered electrical
Road；The 220V input circuit connects 220V power supply source, for protecting to circuit；The transformer rectifier circuit is connected to institute
The output end of 220V input circuit is stated, is used for voltage step-down, and be rectified into 24V DC voltage；The low pressure exports filtered electrical
Road is connected to the output end of the transformer rectifier circuit, for 24V DC voltage to be converted to 12V DC voltage, and carries out electricity
Road filtering.
Optionally, the microprocessor is STM32F103C8T6 microprocessor.
Optionally, the AD acquisition chip is AD7321 chip.
Optionally, the network module is WIFI communication module.
Optionally, the network module is the network module based on MT7681 network communication chip.
The present invention also provides a kind of power control method, the power control method is described based on the power supply device
Power control method includes:
Acquire the parameters of electric power of power module；
It is analyzed according to state of the parameters of electric power to power module, obtains analysis result；
The parameters of electric power and the analysis result are sent to client, so that user checks and adjusts.
Optionally, the power control method further include:
The operational order of user is obtained, the operational order includes " checking Power Supply Monitoring state ", " power supply remote opening "
" power supply is remotely closed "；
When the operational order of the user is " checking Power Supply Monitoring state ", the parameters of electric power is transferred, and shown
Show；
When the operational order of the user is " power supply remote opening ", the state for adjusting the power module is open shape
State；
When the operational order of the user is " power supply is remotely closed ", the state of the power module is adjusted to close shape
State.
The specific embodiment provided according to the present invention, the invention discloses following technical effects:
Microprocessor of the present invention transmits data the collected voltage and current information of AD acquisition chip by WIFI module
To client, user only need to according to client, can real time inspection power-supply device real-time electric power data, realize the reality to power supply
When monitor, in time find power supply failure, avoid catastrophic failure bring economic loss.User by client issue opening and
Out code adjusts turning on and off for power module, realizes the long-range control of power supply, improves the control efficiency of power supply.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of power supply device of the present invention；
Fig. 2 is the structural schematic diagram of power module in power supply device of the present invention；
Fig. 3 is the client login interface of Application Example of the present invention；
Fig. 4 is " power supply remote opening " interface of Application Example of the present invention；
Fig. 5 is click " powering on " " Power Supply Monitoring state " interface afterwards of Application Example of the present invention；
Fig. 6 is " power supply is remotely closed " interface of Application Example of the present invention；
Fig. 7 is click " power-off " " Power Supply Monitoring state " interface afterwards of Application Example of the present invention；
Fig. 8 is " exiting " interface of Application Example of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Fig. 1 is the structural schematic diagram of power supply device of the present invention.As shown in Figure 1, the power supply device include: power module 1,
Controller module 2, network module 3 and client 4.The power module is used to be power electrical apparatus.Power module 1 includes tool
Body includes: 220V input circuit, transformer rectifier circuit and low pressure output filter circuit, as shown in Fig. 2, Fig. 2 is power supply of the present invention
The structural schematic diagram of power module in device.Wherein, 220V input circuit connects 220V power supply source, and main function is in circuit
Circuit is protected when electric current is excessive, and Anti-surging；Transformer rectifier circuit is connected to the output end of the 220V input circuit,
Main function is that the 220V AC voltage of input is depressured to and is rectified into 24V DC voltage and is filtered；Low pressure output filtering
For circuit connection in the output end of the transformer rectifier circuit, main function is to turn 24V DC voltage by voltage conversion chip
It is changed to 12V DC voltage, and is filtered.In Fig. 2,12V_CON is to control the output of 12V DC voltage and drawing for closing
Foot, when 12V_CON is low level, field-effect tube Q2 cut-off, P2 is that output end is 12V, and power module 1 is energization shape at this time
State；When 12V_CON is high level, field-effect tube Q2 conducting, P2 is that output end is 0V, and power module 1 is off-state at this time.
The controller module 2 includes microprocessor, power supply circuit and AD acquisition chip；The power supply circuit with it is described micro-
Processor connection, for powering for the control module；The data collection terminal and the power module of the AD acquisition chip connect
It connects, for acquiring the electric power data of the power module, the electric power data includes voltage data and current data；The AD is adopted
The data output end of collection chip is connect with the microprocessor, for the electric power data of acquisition to be transmitted to the microprocessor.
The present invention uses STM32F103C8T6 microprocessor, and is aided with power supply circuit and AD acquisition chip,
STM32F103C8T6 microprocessor is one 32 controllers, and kernel ARM, its internal resource is very rich, is had more
12 ad/da converters of 16 bit timing device of road, multichannel, function is very powerful, is suitable for many control occasions.
The power supply circuit of STM32F103C8T6 microprocessor, using AMS1117-3.3 chip, which is relatively more normal on the market at present
A linear regulator chip seen, its input voltage range are 4.75~15V, output voltage 3.3V, defeated under normal conditions
Voltage is between 3.267~3.333V out, under good heat dispersal situations, exports maximum current up to 1A.With
The AD acquisition chip of STM32F103C8T6 microprocessor collocation is AD7321, and chip AD7321 is a binary channels, 12 band symbols
The SAR ADC of number position.The ADC is furnished with a HSSI High-Speed Serial Interface, and highest handling capacity is up to 500ksps.
The electric power data is sent to the client 4 by the network module 3 by the microprocessor；The client
End 4 is used to receive the operational order of user, and the state of the power module 1, controller are adjusted by the controller module 2
Module 2 adjusts the energization and disconnection of power module 1 by controlling the level state (low level or high level) of 12V_CON pin
State.
Preferably, inventive network module 3 is WIFI communication module, is specifically as follows based on MT7681 network communication core
The network module of piece is communicated with control module 2, can also be networked, data transmission etc.；MT7681 is a height collection
At WIFI SOC (system on chip) single-chip, support IEEE802.11b/g/ data flow, GPIO and PWM be provided and intelligently controlled
The I2C interface of system and UART, SPI and equipment communication, the inside MT7681 have carried the CPU, Yong Huke of a 80MHz dominant frequency
To carry out the exploitation of corresponding firmware, to realize the communication by all kinds of interfaces.
After the relevant device of client 4 establishes connection by MT7681 module and client-server, immediately begins to and take
The communication of business device.Device id and APIKEY are subjected to package first, the data after package are then uploaded to server platform simultaneously
The response of waiting for server platform, terminal device carry out unpacking processing after receiving response, and judge that returning to status information is into
Function or failure.And then client 4 realizes the communication between controller module 2 by server.
The long-range function of obtaining and control of power supply status may be implemented in the present invention, this function is embedded in
In STM32F103C8T6 microprocessor, following function specifically may be implemented: being powered on to electrical equipment, initializes all sub- journeys
After order function, specified WIFI network hot spot in WIFI communication module search area will send the letter for establishing connection after detecting
Breath establishes network connection, then establishes connection with the server of Terminal Server Client again.STM32F103C8T6 microprocessor passes through
By the collected voltage and current information of AD acquisition chip AD7321 (supply voltage and current value), by WIFI module in data
Server is passed to, the data that server will acquire are forwarded, and are forwarded to client, open client, can real-time exhibition
The real time information that power-supply device reports.By client can also issue open and close instruction come control power-supply device connection and
Shutdown.
It is specific as follows the present invention also provides a kind of power control method using above-mentioned power supply device:
Acquire the parameters of electric power of power module；
It is analyzed according to state of the parameters of electric power to power module, obtains analysis result；Analytic process can be
It is compared according to the parameters of electric power of acquisition and normal parameters of electric power, whether analysis current power module is in normal condition；
The parameters of electric power and the analysis result are sent to client, so that user checks and adjusts.
In addition, power control method of the invention further include:
The operational order of user is obtained, the operational order includes " checking Power Supply Monitoring state ", " power supply remote opening "
" power supply is remotely closed "；
When the operational order of the user is " checking Power Supply Monitoring state ", the parameters of electric power is transferred, and shown
Show；
When the operational order of the user is " power supply remote opening ", the state for adjusting the power module is open shape
State；
When the operational order of the user is " power supply is remotely closed ", the state of the power module is adjusted to close shape
State.
The solution of the present invention is further illustrated below with reference to concrete application embodiment.
Client real-time display power work state (Real-time Feedback of supply voltage and current value to computer client), and
Control power supply powering on and powering off.After opening computer client, code executes the operating process of initialization, initialization on backstage
Process be divided into:
(1) program initialization is carried out.Initialize the subprogram function in all insertion microprocessors.
(2) it establishes and is connected to the network with server.Specified WIFI network hot spot in WIFI communication module search area, detection
The information for establishing connection will be sent after, establishes network connection, then establish connection with Terminal Server Client server again.It is complete at this time
It can begin to use at the initialization and network connection stage, user of system.
(3) power supply real time information state is obtained.
(4) remote control commands are issued.Power supply and power blackout situation of the control power supply to external equipment are sent by client.
Specific remote control process is as follows:
Fig. 3 is the client login interface of Application Example of the present invention.As shown in figure 3, user inputs just at user name
True username and password can log in client.After client logins successfully, interface mainly includes the following contents letter
Breath: remote power-supply control system client is remotely closed and exited to Power Supply Monitoring state, power supply remote opening, power supply.
Fig. 4 is " power supply remote opening " interface of Application Example of the present invention.As shown in figure 4, client logins successfully it
Afterwards, at " power supply remote opening " interface, " powering on " button can be clicked.
Fig. 5 is click " powering on " " Power Supply Monitoring state " interface afterwards of Application Example of the present invention.As shown in figure 5, clicking
After " powering on " button, the real time information of power supply can be browsed at " Power Supply Monitoring state " interface.
Fig. 6 is " power supply is remotely closed " interface of Application Example of the present invention.As shown in fig. 6, client logins successfully it
Afterwards, at " power supply is remotely closed " interface, " power-off " button can also be clicked.
Fig. 7 is click " power-off " " Power Supply Monitoring state " interface afterwards of Application Example of the present invention.As shown in fig. 7, clicking
After " power-off " button, the real time information of power supply can be browsed at " Power Supply Monitoring state " interface.
Fig. 8 is " exiting " interface of Application Example of the present invention.As shown in figure 8, being switched to after being completed to user's operation
" exiting " interface clicks " exiting " button, can exit the client of remote power-supply control system.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, foundation
Thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (8)
1. a kind of power supply device characterized by comprising power module, controller module, network module and client；It is described
Power module is used to be power electrical apparatus；The controller module includes microprocessor, power supply circuit and AD acquisition chip；Institute
It states power supply circuit to connect with the microprocessor, for powering for the control module；The data of the AD acquisition chip acquire
End is connect with the power module, and for acquiring the electric power data of the power module, the electric power data includes voltage data
And current data；The data output end of the AD acquisition chip is connect with the microprocessor, the electric power data for will acquire
It is transmitted to the microprocessor；The electric power data is sent to the client by the network module by the microprocessor
End；The client is used to receive the operational order of user, and the shape of the power module is adjusted by the controller module
State.
2. power supply device according to claim 1, which is characterized in that the power module specifically includes: 220V input electricity
Road, transformer rectifier circuit and low pressure output filter circuit；The 220V input circuit connects 220V power supply source, for circuit into
Row protection；The transformer rectifier circuit is connected to the output end of the 220V input circuit, is used for voltage step-down, and be rectified into
24V DC voltage；The low pressure output filter circuit is connected to the output end of the transformer rectifier circuit, is used for 24V direct current
Voltage is converted to 12V DC voltage, and carries out circuit filtering.
3. power supply device according to claim 1, which is characterized in that the microprocessor is the micro- place STM32F103C8T6
Manage device.
4. power supply device according to claim 1, which is characterized in that the AD acquisition chip is AD7321 chip.
5. power supply device according to claim 1, which is characterized in that the network module is WIFI communication module.
6. power supply device according to claim 5, which is characterized in that the network module is based on MT7681 network communication
The network module of chip.
7. a kind of power control method, which is characterized in that the power control method is based on described in any one of claims 1-6
Power supply device, the power control method include:
Acquire the parameters of electric power of power module；
It is analyzed according to state of the parameters of electric power to power module, obtains analysis result；
The parameters of electric power and the analysis result are sent to client, so that user checks and adjusts.
8. power control method according to claim 7, which is characterized in that the method also includes:
The operational order of user is obtained, the operational order includes " checking Power Supply Monitoring state ", " power supply remote opening " and " electricity
Source is remotely closed "；
When the operational order of the user is " checking Power Supply Monitoring state ", the parameters of electric power is transferred, and shown；
When the operational order of the user is " power supply remote opening ", the state for adjusting the power module is in an open state；
When the operational order of the user is " power supply is remotely closed ", the state for adjusting the power module is in off state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811578558.2A CN109557860A (en) | 2018-12-24 | 2018-12-24 | A kind of power supply device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811578558.2A CN109557860A (en) | 2018-12-24 | 2018-12-24 | A kind of power supply device |
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| CN109557860A true CN109557860A (en) | 2019-04-02 |
Family
ID=65870851
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| CN201811578558.2A Pending CN109557860A (en) | 2018-12-24 | 2018-12-24 | A kind of power supply device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115396243A (en) * | 2022-10-27 | 2022-11-25 | 武汉思创易控科技有限公司 | PoE power supply control method, storage medium and terminal |
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