CN109818995A - Wireless power based on embedded OS monitors system - Google Patents
Wireless power based on embedded OS monitors system Download PDFInfo
- Publication number
- CN109818995A CN109818995A CN201711157468.1A CN201711157468A CN109818995A CN 109818995 A CN109818995 A CN 109818995A CN 201711157468 A CN201711157468 A CN 201711157468A CN 109818995 A CN109818995 A CN 109818995A
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- Prior art keywords
- chip
- wireless
- embedded
- radio frequency
- routing node
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Classifications
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- 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
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- 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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Arrangements For Transmission Of Measured Signals (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The present invention relates to a kind of wireless powers to monitor system, and in particular to a kind of wireless power monitoring system based on embedded OS；Including terminal/routing node, routing node, GPRS module, local data center and Internet data center, terminal/routing node includes electric parameter measurement module and master control and wireless radio frequency modules, electric parameter measurement module includes that voltage, electric current are converted into low voltage signal by voltage transformer, current transformer, it accesses power measurement chip by divider filter conditioning circuit later to measure, power measurement chip is connected with digital isolating chip；Master control and wireless radio frequency modules include single-chip microcontroller, radio frequency chip, USB circuit, and single-chip microcontroller is realized by USB circuit and communicated with computer；System is monitored using the wireless power based on embedded OS of technical solution of the present invention, distributed subitem monitoring can be carried out to electric energy, and carry out wireless, Network Transmitting management.
Description
Technical field
The present invention relates to a kind of wireless powers to monitor system, and in particular to a kind of radio based on embedded OS
Power monitors system.
Background technique
The reliable data of assessing electric power management work offer that are established as of power monitoring system support power consumption to be distributed in
The every field of social production construction, but there is no a kind of electricity consumption of cost-effective means to each electrical equipment or user at present
Information carries out real-time monitoring and transmission.And electric power data amount sharply increases, and should reduce to the greatest extent and manually make a copy of.
Summary of the invention
The purpose of the present invention is to provide a kind of, and the wireless power based on embedded OS monitors system, can be to electricity
It can be carried out distributed subitem monitoring, and carry out wireless, Network Transmitting management.
To achieve the goals above, the present invention provides a kind of wireless power monitoring system based on embedded OS,
Including terminal/routing node, routing node, GPRS module, local data center and Internet data center, the terminal/road
It include electric parameter measurement module and master control and wireless radio frequency modules by node, the electric parameter measurement module includes that voltage is mutual
Voltage, electric current are converted into low voltage signal by sensor, current transformer, are accessed electric power by divider filter conditioning circuit later and are surveyed
Amount chip measures, and the power measurement chip is connected with digital isolating chip；The master control and wireless radio frequency modules include
Single-chip microcontroller, radio frequency chip, USB circuit, the single-chip microcontroller are communicated by USB circuit realization with computer.
Preferably, the single-chip microcontroller uses MSP430F1611.
Preferably, the radio frequency chip uses CC2420.
Preferably, the voltage transformer is TV3154, and the current transformer is TA5212.
Preferably, the power measurement chip is ADE7953.
There are following advantages for the wireless power monitoring system based on embedded OS by adopting the above technical scheme: this
For system to electrical equipment power param eter supervision, measurement result meets certain required precision, is realized based on wireless communication technique short
Data are transmitted apart from low speed ad hoc network, measured parameter can be accurately transferred on local computer, or be communicated with GPRS
Core network and the Internet converged, measurement result can be transferred to remote data center, shown and stored.Terminal node
Realizing the monitoring of electrical equipment power information and transferring data to routing node or access node (when network is smaller, will neglect
Slightly routing node).Access node realizes that data are transmitted to local computer or realized and internet distal end by GPRS module
Data are transmitted in data center.Terminal node is made of electric parameter measurement module, master control and wireless radio frequency modules.Routing node with
Terminal node structure is identical.Access node is made of master control and wireless radio frequency modules.Herein using 6LoWPAN as wireless communication
Agreement, the agreement are developed based on embedded open source operating system Contiki.Contiki embedded OS is a kind of open source
, the multiple task operating system easily transplanted, can be transplanted to MSP430 single-chip microcontroller use, support IPv6 agreement.With 6LoWPAN
As wireless communication protocol, the system is by terminal node, routing node, access node, GPRS module and computer data center
It constitutes, system is held within 2% the measurement error of voltage, electric current, power, can be realized networking, between two nodes
Wireless communication distance up to 80m.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of electric parameter measurement module in the present invention；
Fig. 3 is the structural schematic diagram of the master control and wireless radio frequency modules in the present invention.
Specific embodiment
Further explanation of the technical solution of the present invention with reference to the accompanying drawings and examples:
As shown in Figure 1 to Figure 3, the present invention provides a kind of wireless power monitoring system based on embedded OS, packet
Include terminal/routing node, routing node, GPRS module, local data center and Internet data center, terminal/routing node
Including electric parameter measurement module and master control and wireless radio frequency modules, electric parameter measurement module includes voltage transformer, electric current
Voltage, electric current are converted into low voltage signal by mutual inductor, later by divider filter conditioning circuit access power measurement chip into
Row measurement, power measurement chip are connected with digital isolating chip；Master control and wireless radio frequency modules include single-chip microcontroller, less radio-frequency core
Piece, USB circuit, single-chip microcontroller are realized by USB circuit and are communicated with computer.
Single-chip microcontroller uses MSP430F1611.
Radio frequency chip uses CC2420.
Voltage transformer is TV3154, current transformer TA5212.
Power measurement chip is ADE7953.
It since measured voltage, current range are higher, cannot directly measure, need to be converted to the voltage letter of lower range
Number.Common electric current conversion plan includes violent copper current divider, current transformer etc., comparatively, the latter has anti-interference ability
By force, highly-safe advantage；Common voltage conversion plan includes resistance pressure-dividing network, voltage transformer etc., comparatively, after
The anti-interference ability of person is stronger.Electric parameter measurement module uses voltage transformer TV3154, current transformer TA5212 respectively
Voltage, electric current are converted into low voltage signal, access chip ADE7953 is measured after divider filter conditioning circuit.
Front end measurement object is forceful electric power signal, and back end test circuit is light current circuit, to prevent from interfering, carries out isolation therebetween and sets
Meter.In order to reduce power consumption, AD conversion chip, data isolation chip use low energy-consumption electronic device.
Master control and wireless radio frequency modules have and computer, electric parameter measurement module, GPRS module, twireless radio-frequency communication
Ability, it is desirable that it is with communication interface abundant.Design of Communication Interface, low power dissipation design are also the crucial skill of the module design
Art.To meet low power dissipation design, the Primary Components such as primary processor, radio frequency chip use low energy-consumption electronic device.Primary processor uses
Super low-power consumption type single-chip microcontroller MSP430F1611.Radio frequency chip uses CC2420.USB circuit is devised, it is logical with computer
Letter；In addition, UART, 12C and I/O expansion interface for being carried using single-chip microcontroller are communicated with other modules.
The above are merely the preferred embodiment of the present invention, it is noted that for those skilled in the art, not
Under the premise of being detached from structure of the invention, several modifications and improvements can also be made, these also should be considered as protection model of the invention
It encloses, these all will not influence the effect and patent practicability that the present invention is implemented.
Claims (5)
1. the wireless power based on embedded OS monitors system, it is characterised in that: including terminal/routing node, routing
Node, GPRS module, local data center and Internet data center, the terminal/routing node includes electric parameter measurement
Module and master control and wireless radio frequency modules, the electric parameter measurement module include voltage transformer, current transformer by voltage,
Electric current is converted into low voltage signal, accesses power measurement chip by divider filter conditioning circuit later and measures, the electricity
Power measurement chip is connected with digital isolating chip；The master control and wireless radio frequency modules include single-chip microcontroller, radio frequency chip,
USB circuit, the single-chip microcontroller are communicated by USB circuit realization with computer.
2. the wireless power according to claim 1 based on embedded OS monitors system, it is characterised in that: described
Single-chip microcontroller uses MSP430F1611.
3. the wireless power according to claim 1 based on embedded OS monitors system, it is characterised in that: described
Radio frequency chip uses CC2420.
4. the wireless power according to claim 1 based on embedded OS monitors system, it is characterised in that: described
Voltage transformer is TV3154, and the current transformer is TA5212.
5. the wireless power according to claim 1 based on embedded OS monitors system, it is characterised in that: described
Power measurement chip is ADE7953.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711157468.1A CN109818995A (en) | 2017-11-20 | 2017-11-20 | Wireless power based on embedded OS monitors system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711157468.1A CN109818995A (en) | 2017-11-20 | 2017-11-20 | Wireless power based on embedded OS monitors system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109818995A true CN109818995A (en) | 2019-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711157468.1A Withdrawn CN109818995A (en) | 2017-11-20 | 2017-11-20 | Wireless power based on embedded OS monitors system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109818995A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111402561A (en) * | 2020-03-09 | 2020-07-10 | 江苏经贸职业技术学院 | Marketing system and method |
-
2017
- 2017-11-20 CN CN201711157468.1A patent/CN109818995A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111402561A (en) * | 2020-03-09 | 2020-07-10 | 江苏经贸职业技术学院 | Marketing system and method |
| CN111402561B (en) * | 2020-03-09 | 2022-04-15 | 江苏经贸职业技术学院 | Marketing system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190528 |