CN107728521A - A kind of intelligent controller based on wireless network - Google Patents
A kind of intelligent controller based on wireless network Download PDFInfo
- Publication number
- CN107728521A CN107728521A CN201711008629.0A CN201711008629A CN107728521A CN 107728521 A CN107728521 A CN 107728521A CN 201711008629 A CN201711008629 A CN 201711008629A CN 107728521 A CN107728521 A CN 107728521A
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- CN
- China
- Prior art keywords
- module
- measurement module
- intelligent controller
- voltage
- circuit
- 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.)
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Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/10—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods using digital techniques
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Automation & Control Theory (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a kind of intelligent controller based on wireless network, including power module, the microprocessor module of electrical measurement module, communication module, LCD display module, on-off circuit, real time clock circuit and external interface circuit and their master control connection；The alternating current 220V voltage conversion of conventional civil power into DC low-voltage, is powered by power module for other modules；Electrical measurement module includes voltage measurement module, current measurement module and metering units；Electric energy after voltage measurement module and current measurement module arrange enters metering units, realizes the measurement record to electric energy.The intelligent controller of the present invention can real-time and accurately obtain the power consumption information of each electrical equipment, send power information to interactive terminal.And intelligent controller can change the operation of control apparatus equipment according to electricity price, the effect effectively saved can be achieved.
Description
Technical field
The present invention relates to household appliance technical field, specifically a kind of intelligent controller based on wireless network.
Background technology
In order in face of caused by the global resources environmental problem increasingly highlighted and higher QoS of customer requirement
Unprecedented challenge, global power industry are all actively being studied and are proposing following developing direction of power industry, household electricity
Just need the use of controlling.
The content of the invention
It is easy to use it is an object of the present invention to provide a kind of simple structure, detection in real time, the intelligent control based on wireless network
Device.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of intelligent controller based on wireless network, including power module, electrical measurement module, communication module, LCD show
Show module, on-off circuit, real time clock circuit and external interface circuit and the microprocessor mould of their master control connection
Block；
The alternating current 220V voltage conversion of conventional civil power into DC low-voltage, is powered by power module for other modules；
Electrical measurement module includes voltage measurement module, current measurement module and metering units；Through over-voltage measurement mould
Electric energy after block arranges with current measurement module enters metering units, realizes the measurement record to electric energy.
Preferably, the metering units are mainly formed using ADE7763 chips and other control circuits.
Preferably, the communication module includes the serial communication that external RS485 transceivers carry out network with ZigBee module.
Preferably, the external interface circuit includes debugging interface circuit, usb circuit and reset circuit.
The beneficial effects of the invention are as follows：
The intelligent controller of the present invention can real-time and accurately obtain the power consumption information of each electrical equipment, and power information is passed
Give interactive terminal.And intelligent controller can change the operation of control apparatus equipment according to electricity price, can be achieved what is effectively saved
Effect.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the intelligent controller schematic diagram of the invention based on wireless network.
Embodiment
Embodiments of the invention are described in detail below in conjunction with accompanying drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
As shown in figure 1, the present invention discloses a kind of intelligent controller based on wireless network, including power module, electricity is surveyed
Measure module, communication module, LCD display module, on-off circuit, real time clock circuit and external interface circuit and theirs is total
Control the microprocessor module of connection；
The alternating current 220V of conventional civil power is converted to direct current 5V, 3.3V by power module, and providing power supply for other modules supports；
Electrical measurement module includes voltage measurement module, current measurement module and metering units；Through over-voltage measurement mould
Electric energy after block arranges with current measurement module enters metering units, realizes the measurement record to electric energy；Wherein voltage acquisition electricity
Road uses voltage divider principle, and power line 220V voltage signals pass through divider resistance and filter capacitor, are transformed to small d. c. voltage signal；
Current signal is also converted into a small d. c. voltage signal through current divider Shunt, and by inputting metering units after filtering.
Preferably, the metering units are mainly formed using ADE7763 chips and other control circuits, ADE7763 tools
There are two second order analog-digital converters, a digital integrator (passage 1), system calibration circuit, temperature sensor and and tool
There is the igh-speed wire-rod production line circuit of computing function.ADE7763 operation principles are as follows：ADE7763 is by the voltage of input, current signal
After becoming data signal by respective analog-digital converter, it is multiplied, calculates instantaneous power p (t), then pass through LPF
After device LPF2, active-power P is obtained, active power is calibrated using power deviation calibration register APOS value, is put into
In sample waveform data register, then the value of sample waveform data register is added up, by power accumulated value (electric energy
Value) it is stored in electric energy register.Finally, ADE7763 realizes the measurement of electric equipment voltage, electric current, power, power consumption.
Preferably, the communication module includes the serial communication that external RS485 transceivers carry out network with ZigBee module；
The control command that ZigBee module receives from the terminal of outside and execution are obtained, by response message by ZigBee module with wireless
Mode returns to terminal.
The external interface circuit includes debugging interface circuit, usb circuit and reset circuit.
The embodiments of the present invention described above are not intended to limit the scope of the present invention.It is any in the present invention
Spirit and principle within the modifications, equivalent substitutions and improvements made etc., should be included in the claim protection model of the present invention
Within enclosing.
Claims (4)
1. a kind of intelligent controller based on wireless network, it is characterised in that including power module, electrical measurement module, communication
What module, LCD display module, on-off circuit, real time clock circuit and external interface circuit and their master control connected
Microprocessor module；
The alternating current 220V voltage conversion of conventional civil power into DC low-voltage, is powered by power module for other modules；
Electrical measurement module includes voltage measurement module, current measurement module and metering units；By voltage measurement module with
Electric energy after current measurement module arranges enters metering units, realizes the measurement record to electric energy.
2. the intelligent controller based on wireless network according to claim 1, it is characterised in that the metering units are mainly adopted
Formed with ADE7763 chips and other control circuits.
3. the intelligent controller based on wireless network according to claim 1, it is characterised in that the communication module includes outer
Connect the serial communication that RS485 transceivers carry out network with ZigBee module.
4. the intelligent controller based on wireless network according to claim 1, it is characterised in that the external interface circuit bag
Include debugging interface circuit, usb circuit and reset circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711008629.0A CN107728521A (en) | 2017-10-25 | 2017-10-25 | A kind of intelligent controller based on wireless network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711008629.0A CN107728521A (en) | 2017-10-25 | 2017-10-25 | A kind of intelligent controller based on wireless network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107728521A true CN107728521A (en) | 2018-02-23 |
Family
ID=61213830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711008629.0A Pending CN107728521A (en) | 2017-10-25 | 2017-10-25 | A kind of intelligent controller based on wireless network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107728521A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202502401U (en) * | 2012-03-28 | 2012-10-24 | 上海电力学院 | Intelligent controller applied in intelligent electricity utilization |
-
2017
- 2017-10-25 CN CN201711008629.0A patent/CN107728521A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202502401U (en) * | 2012-03-28 | 2012-10-24 | 上海电力学院 | Intelligent controller applied in intelligent electricity utilization |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180223 |
|
| RJ01 | Rejection of invention patent application after publication |