CN105606936A - Electrical parameter wireless detection system and detection method thereof - Google Patents
Electrical parameter wireless detection system and detection method thereof Download PDFInfo
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- CN105606936A CN105606936A CN201610096831.2A CN201610096831A CN105606936A CN 105606936 A CN105606936 A CN 105606936A CN 201610096831 A CN201610096831 A CN 201610096831A CN 105606936 A CN105606936 A CN 105606936A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- 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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- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention discloses an electrical parameter wireless detection system and a detection method thereof. The system comprises an electrical parameter instrument, an ARM exploitation board, a ZigBee module emission end, a ZigBee module reception end and a host computer, wherein the electrical parameter instrument is in communication connection with the ARM exploitation board and is used for acquiring the electrical parameter data and transmitting the data to the ARM exploitation board, the ARM exploitation board is in communication connection with the ZigBee module emission end and is used for storing the electrical parameter data and transmitting the electrical parameter data to the ZigBee module emission end, the ZigBee module emission end is used for receiving the electrical parameter data and sending the electrical parameter data through a wireless network to the ZigBee module reception end, the ZigBee module reception end is in communication connection with the host computer and is used for receiving the electrical parameter data and transmitting the electrical parameter data to the host computer, and the host computer is used for receiving the electrical parameter data and carrying out analysis and processing on the electrical parameter data. Through the system, real-time wireless detection on the electrical parameter data can be realized, and the system further has advantages of convenient deployment, simple maintenance, low cost and wide network coverage scope.
Description
Technical field
The present invention relates to electrical quantity radio detection technical field, especially relate to a kind of electrical quantity radio detectionSystem and detection method thereof.
Background technology
Electrical parameters detection is the important means that efficiency detects how efficiently, in real time, exactly, obtain electricity ginsengLogarithmic data, research and development networking, intelligentized electrical quantity real-time detecting system become in the urgent need to.
Existing electric parameter detecting method is mainly divided into two kinds: 1) adopt artificial timing to detect; 2) adoptWired mode detects online. The former cannot realize the real-time detection to electrical quantity. Though the latter can realizeDetect in real time, but exist cost high, circuit is easy to the shortcomings such as aging.
It is little that ARM microprocessor has volume, low in energy consumption, and cost is little, performance high. Along with embeddingThe development of formula technology, the application of ARM microprocessor almost spreads all over every field, as Industry Control,Radio communication, network technology, consumer electronics, modernization family, space technology etc.
Linux is the operating system of at present popular a open source code, have open strong, inEndorse customization, the feature such as transplantability, powerful network function flexibly, not only at PC platform, also in embeddingEnter in formula application and yield unusually brilliant results. In the embedded system of developing at present, more than 70% project is selectedLinux is as embedded OS.
Along with the development of technology of wireless sensing network, occur towards low-cost equipment in recent years wirelessThe technology that networking requires, is referred to as ZigBee, it be one closely, low complex degree, low-power consumption, lowData rate, two-way wireless communication technology cheaply.
Summary of the invention
In order to overcome deficiency of the prior art, the invention provides a kind of low complex degree, low-power consumption, low numberAccording to speed, electrical quantity wireless detecting system and detection method thereof cheaply.
In order to reach foregoing invention object, solve the technical scheme that its technical problem adopts as follows:
The invention discloses a kind of electrical quantity wireless detecting system, comprise electrical quantity instrument, ARM development board,ZigBee module transmitting terminal, ZigBee module receiving terminal and host computer, wherein:
Described electrical quantity instrument and the communication connection of described ARM development board, in order to:
Gather electrical quantity data, and by extremely described ARM development board of described electrical quantity transfer of data;
Described ARM development board and the communication connection of described ZigBee module transmitting terminal, in order to:
Preserve described electrical quantity data, and described electrical quantity transfer of data to described ZigBee module is launchedEnd;
Described ZigBee module transmitting terminal in order to:
Receive described electrical quantity data, and described in described electrical quantity data being sent to by wireless networkZigBee module receiving terminal;
Described ZigBee module receiving terminal and the communication connection of described host computer, in order to:
Receive described electrical quantity data, and by extremely described host computer of described electrical quantity transfer of data;
Described host computer in order to:
Receive described electrical quantity data, and carry out analyzing and processing.
Further, each described ZigBee module transmitting terminal includes first serial communication module, firstMicroprocessor module, the first radio receiving transmitting module, the first power management module, wherein:
Described first serial communication module adopts RS232 serial port communication technology, in order to realize described ZigBeeThe communication connection of module transmitting terminal and described ARM development board;
Described first microprocessor module adopts CC2530 chip, receives by described first serial communication moduleCollect the electrical quantity data in described electrical quantity instrument and feed back to described the first radio receiving transmitting module;
The electrical quantity data that described the first radio receiving transmitting module carrys out described first microprocessor module feedbackBe sent to described ZigBee module receiving terminal by wireless network;
Described the first power management module adopts battery to described first serial communication module, first micro-processingDevice module and the first radio receiving transmitting module are powered.
Further, each described ZigBee module receiving terminal includes second serial communication module, secondMicroprocessor module, the second radio receiving transmitting module, second source administration module, wherein:
Described the second radio receiving transmitting module receives the electricity ginseng of described ZigBee module transmitting terminal by wireless networkLogarithmic data;
Described the second microprocessor module adopts CC2530 chip, collects the electrical quantity in described electrical quantity instrumentData are also sent to described host computer by described second serial communication module by electrical quantity data;
Described second serial communication module adopts RS232 serial port communication technology, in order to realize described ZigBeeModule is sent out the communication connection of receiving terminal and described host computer;
Described second source administration module adopts battery to described second serial communication module, second micro-processingDevice module and the second radio receiving transmitting module are powered.
Further, described wireless network is ZigBee-network.
Further, described host computer comprises a runnable interface, in real time showing described electrical quantity instrumentElectrical quantity data.
Further, described ARM development board adopts S3C2440A microprocessor.
Further, described ARM development board is connected by RJ45 interface with described electrical quantity instrument.
The present invention discloses a kind of electrical quantity method for wirelessly testing in addition, comprises the following steps:
Step 1: electrical quantity instrument gathers electrical quantity data, and transfers to ARM development board;
Step 2:ARM development board is preserved electrical quantity data, and by electrical quantity transfer of data to ZigBee mouldPiece transmitting terminal;
Step 3:ZigBee module transmitting terminal receives electrical quantity data, and electrical quantity data are passed through to wireless networkNetwork is sent to ZigBee module receiving terminal;
Step 4:ZigBee module receiving terminal receives electrical quantity data, and by supreme electrical quantity transfer of dataPosition machine;
Step 5: host computer receives electrical quantity data, and carries out analyzing and processing.
Further, in described step 1, described electrical quantity instrument is joined by RJ45 serial ports the electricity gatheringLogarithmic data transfers to described ARM development board.
Further, in described step 1, described electrical quantity data comprise three-phase current, three-phase voltage,Three-phase activity coefficient and/or three phases active power.
Further, in described step 2, described ARM development board passes through RS2332 serial ports by described electricitySupplemental characteristic transfers to described ZigBee module transmitting terminal.
Further, in described step 2, described electrical quantity data save as TXT text.
Further, in described step 3, wireless network is ZigBee-network.
Further, in described step 4, described ZigBee module receiving terminal is by RS2332 serial portsBy extremely described host computer of the described electrical quantity transfer of data receiving.
Further, in described step 5, also comprise by the runnable interface of host computer and show in real time electricityThe electrical quantity data of Parameters Instrument.
The present invention, owing to adopting above technical scheme, makes it compared with prior art, has advantages of followingAnd good effect:
Can realize real-time radio by the present invention and detect electrical quantity, have and dispose conveniently, safeguard simply, becomeThe features such as this is cheap, the high communication quality, network coverage are wide.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, institute in describing embodiment belowNeed the accompanying drawing using to be briefly described. Obviously, the accompanying drawing in the following describes is only the present inventionSome embodiment, for those skilled in the art, do not paying under the prerequisite of creative work,Can also obtain according to these accompanying drawings other accompanying drawing. In accompanying drawing:
Fig. 1 is the overall structure schematic diagram of a kind of electrical quantity wireless detecting system of the present invention;
Fig. 2 is the composition signal of the ZigBee module transmitting terminal of a kind of electrical quantity wireless detecting system of the present inventionFigure;
Fig. 3 is the composition signal of the ZigBee module receiving terminal of a kind of electrical quantity wireless detecting system of the present inventionFigure;
Fig. 4 is the runnable interface schematic diagram of host computer in a kind of electrical quantity wireless detecting system of the present invention;
Fig. 5 is the flow chart of a kind of electrical quantity method for wirelessly testing of the present invention.
Detailed description of the invention
Below with reference to accompanying drawing of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, completeWhole description and discussion, obviously, as described herein is only a part of example of the present invention, is notWhole examples, based on the embodiment in the present invention, those of ordinary skill in the art are not making creationThe every other embodiment obtaining under the prerequisite of property work, belongs to protection scope of the present invention.
Embodiment mono-
As shown in Figure 1, the invention discloses a kind of electrical quantity wireless detecting system, comprise electrical quantity instrument,ARM development board, ZigBee module transmitting terminal, ZigBee module receiving terminal and host computer, wherein:
Described electrical quantity instrument and the communication connection of described ARM development board, in order to:
Gather electrical quantity data, and by extremely described ARM development board of described electrical quantity transfer of data;
Described ARM development board and the communication connection of described ZigBee module transmitting terminal, in order to:
Preserve described electrical quantity data, and described electrical quantity transfer of data to described ZigBee module is launchedEnd;
Described ZigBee module transmitting terminal in order to:
Receive described electrical quantity data, and described in described electrical quantity data being sent to by wireless networkZigBee module receiving terminal;
Described ZigBee module receiving terminal and the communication connection of described host computer, in order to:
Receive described electrical quantity data, and by extremely described host computer of described electrical quantity transfer of data;
Described host computer in order to:
Receive described electrical quantity data, and carry out analyzing and processing.
As shown in Figure 2, each described ZigBee module transmitting terminal includes first serial communication module,One microprocessor module, the first radio receiving transmitting module, the first power management module, wherein:
Described first serial communication module adopts RS232 serial port communication technology, in order to realize described ZigBeeThe communication connection of module transmitting terminal and described ARM development board;
Described first microprocessor module adopts CC2530 chip, receives by described first serial communication moduleCollect the electrical quantity data in described electrical quantity instrument and feed back to described the first radio receiving transmitting module;
The electrical quantity data that described the first radio receiving transmitting module carrys out described first microprocessor module feedbackBe sent to described ZigBee module receiving terminal by wireless network;
Described the first power management module adopts battery to described first serial communication module, first micro-processingDevice module and the first radio receiving transmitting module are powered.
As shown in Figure 3, each described ZigBee module receiving terminal includes second serial communication module,Two microprocessor modules, the second radio receiving transmitting module, second source administration module, wherein:
Described the second radio receiving transmitting module receives the electricity ginseng of described ZigBee module transmitting terminal by wireless networkLogarithmic data;
Described the second microprocessor module adopts CC2530 chip, collects the electrical quantity in described electrical quantity instrumentData are also sent to described host computer by described second serial communication module by electrical quantity data;
Described second serial communication module adopts RS232 serial port communication technology, in order to realize described ZigBeeModule is sent out the communication connection of receiving terminal and described host computer;
Described second source administration module adopts battery to described second serial communication module, second micro-processingDevice module and the second radio receiving transmitting module are powered.
Preferably, described wireless network is ZigBee-network.
As shown in Figure 4, described host computer comprises a runnable interface, for showing in real time described electrical quantity instrumentElectrical quantity data. Can start the operations such as detection, detection of end, preservation electrical quantity data simultaneously.
In the present embodiment, the output of described electrical quantity instrument by network interface directly with the RJ45 of described ARM development boardInterface connects, and transmits electrical quantity data by ICP/IP protocol.
In the present embodiment, described ARM development board carries out program development under linux system, adoptsS3C2440A microprocessor, has processing computing capability at a high speed, and by RJ45 interface and described electricity ginsengNumber instrument connects. The input of described ARM development board is directly connected with the RJ45 interface of described electrical quantity instrument by network interfaceConnect, receive electrical quantity data by ICP/IP protocol; Output is direct and described ZigBee by RS232 serial portsModule transmitting terminal serial ports connects, and electrical quantity data are sent to ZigBee module transmitting terminal.
In the present embodiment, described host computer adopts VB to carry out program development, completes following functions: 1) ZigBeeRS2332 serial communication between module receiving terminal and host computer; 2) analyzing and processing ZigBee module transmissionElectrical quantity data; 3) show in real time electrical quantity data by interface.
Above-mentioned electrical quantity data detection system has completed the function that electrical quantity detects in real time, can be widely used inMany technical fields such as energy efficiency monitoring, long-range ammeter.
Embodiment bis-
As shown in Figure 5, the present invention discloses a kind of electrical quantity method for wirelessly testing in addition, utilizes above-mentioned electricityParameter wireless detecting system detects, and its detection method comprises the following steps:
Step 1: electrical quantity instrument gathers electrical quantity data, and transfers to ARM development board;
Step 2:ARM development board is preserved electrical quantity data, and by electrical quantity transfer of data to ZigBee mouldPiece transmitting terminal;
Step 3:ZigBee module transmitting terminal receives electrical quantity data, and electrical quantity data are passed through to wireless networkNetwork is sent to ZigBee module receiving terminal;
Step 4:ZigBee module receiving terminal receives electrical quantity data, and by supreme electrical quantity transfer of dataPosition machine;
Step 5: host computer receives electrical quantity data, and carries out analyzing and processing.
In described step 1, described electrical quantity data comprise three-phase current, three-phase voltage, three phase powerFactor and/or three phases active power. Described electrical quantity instrument passes through RJ45 serial ports by the electrical quantity data that gatherTransfer to described ARM development board.
In described step 2, described ARM development board passes described electrical quantity data by RS2332 serial portsTransport to described ZigBee module transmitting terminal. In the present embodiment, described electrical quantity data save as TXT textFile.
In described step 3, wireless network is ZigBee-network.
In described step 4, described ZigBee module receiving terminal passes through RS2332 serial ports by the institute receivingState electrical quantity transfer of data to described host computer.
In described step 5, also comprise the electricity that shows in real time electrical quantity instrument by the runnable interface of host computerSupplemental characteristic.
The specific works flow process of this electrical quantity wireless detecting system is:
The first step: electrical quantity instrument gathers electrical quantity data, by RJ45 interface by electrical quantity transfer of data extremelyARM development board, the electrical quantity data that receive are saved as TXT text by ARM development board;
Second step: ARM development board is transferred to ZigBee module by TXT text by RS2332 serial portsTransmitting terminal;
The 3rd step: the CC2530 chip of ZigBee module transmitting terminal receives data by RS2332 serial ports,And send electrical quantity data by wireless network;
The 4th step: the CC2530 chip of ZigBee module receiving terminal receives electrical quantity data through wireless network,And by RS232 serial ports by electrical quantity transfer of data to host computer;
The 5th step: host computer completes the processing to electrical quantity data, and show in real time electricity by runnable interfaceSupplemental characteristic.
By adopting above electrical quantity wireless monitor system and monitoring method, can realize real-time radio and detect electricityParameter, has and disposes conveniently, safeguards simply, with low cost, and the high communication quality, network coverage are wideEtc. feature.
The above be only preferably detailed description of the invention of the present invention, but protection scope of the present invention is notBe confined to this, any be familiar with those skilled in the art the present invention disclose technical scope in, canThe variation of expecting easily or replacement, within all should being encompassed in protection scope of the present invention. Therefore, the present inventionProtection domain should be as the criterion with the protection domain of claim.
Claims (15)
1. an electrical quantity wireless detecting system, is characterized in that, comprise electrical quantity instrument, ARM development board,ZigBee module transmitting terminal, ZigBee module receiving terminal and host computer, wherein:
Described electrical quantity instrument and the communication connection of described ARM development board, in order to:
Gather electrical quantity data, and by extremely described ARM development board of described electrical quantity transfer of data;
Described ARM development board and the communication connection of described ZigBee module transmitting terminal, in order to:
Preserve described electrical quantity data, and described electrical quantity transfer of data to described ZigBee module is launchedEnd;
Described ZigBee module transmitting terminal in order to:
Receive described electrical quantity data, and described in described electrical quantity data being sent to by wireless networkZigBee module receiving terminal;
Described ZigBee module receiving terminal and the communication connection of described host computer, in order to:
Receive described electrical quantity data, and by extremely described host computer of described electrical quantity transfer of data;
Described host computer in order to:
Receive described electrical quantity data, and carry out analyzing and processing.
2. a kind of electrical quantity wireless detecting system according to claim 1, is characterized in that, eachDescribed ZigBee module transmitting terminal includes first serial communication module, first microprocessor module, firstRadio receiving transmitting module, the first power management module, wherein:
Described first serial communication module adopts RS232 serial port communication technology, in order to realize described ZigBeeThe communication connection of module transmitting terminal and described ARM development board;
Described first microprocessor module adopts CC2530 chip, receives by described first serial communication moduleCollect the electrical quantity data in described electrical quantity instrument and feed back to described the first radio receiving transmitting module;
The electrical quantity data that described the first radio receiving transmitting module carrys out described first microprocessor module feedbackBe sent to described ZigBee module receiving terminal by wireless network;
Described the first power management module adopts battery to described first serial communication module, first micro-processingDevice module and the first radio receiving transmitting module are powered.
3. a kind of electrical quantity wireless detecting system according to claim 1, is characterized in that, eachDescribed ZigBee module receiving terminal includes second serial communication module, the second microprocessor module, secondRadio receiving transmitting module, second source administration module, wherein:
Described the second radio receiving transmitting module receives the electricity ginseng of described ZigBee module transmitting terminal by wireless networkLogarithmic data;
Described the second microprocessor module adopts CC2530 chip, collects the electrical quantity in described electrical quantity instrumentData are also sent to described host computer by described second serial communication module by electrical quantity data;
Described second serial communication module adopts RS232 serial port communication technology, in order to realize described ZigBeeModule is sent out the communication connection of receiving terminal and described host computer;
Described second source administration module adopts battery to described second serial communication module, second micro-processingDevice module and the second radio receiving transmitting module are powered.
4. according to a kind of electrical quantity wireless detecting system described in any one in claim 1-3, its spyLevy and be, described wireless network is ZigBee-network.
5. a kind of electrical quantity wireless detecting system according to claim 1, is characterized in that, described inHost computer comprises a runnable interface, for showing in real time the electrical quantity data of described electrical quantity instrument.
6. a kind of electrical quantity wireless detecting system according to claim 1, is characterized in that, described inARM development board adopts S3C2440A microprocessor.
7. a kind of electrical quantity wireless detecting system according to claim 1, is characterized in that, described inARM development board is connected by RJ45 interface with described electrical quantity instrument.
8. an electrical quantity method for wirelessly testing, is characterized in that, comprises the following steps:
Step 1: electrical quantity instrument gathers electrical quantity data, and transfers to ARM development board;
Step 2:ARM development board is preserved electrical quantity data, and by electrical quantity transfer of data to ZigBee mouldPiece transmitting terminal;
Step 3:ZigBee module transmitting terminal receives electrical quantity data, and electrical quantity data are passed through to wireless networkNetwork is sent to ZigBee module receiving terminal;
Step 4:ZigBee module receiving terminal receives electrical quantity data, and by supreme electrical quantity transfer of dataPosition machine;
Step 5: host computer receives electrical quantity data, and carries out analyzing and processing.
9. a kind of electrical quantity method for wirelessly testing according to claim 8, is characterized in that, in instituteState in step 1, described electrical quantity instrument passes through RJ45 serial ports by extremely described ARM of the electrical quantity transfer of data gatheringDevelopment board.
10. a kind of electrical quantity method for wirelessly testing according to claim 8 or claim 9, is characterized in that,In described step 1, described electrical quantity data comprise three-phase current, three-phase voltage, three-phase activity coefficientAnd/or three phases active power.
11. a kind of electrical quantity method for wirelessly testing according to claim 8, is characterized in that,In described step 2, described ARM development board by RS2332 serial ports by described electrical quantity transfer of data to instituteState ZigBee module transmitting terminal.
12. a kind of electrical quantity method for wirelessly testing according to claim 8, is characterized in that,In described step 2, described electrical quantity data save as TXT text.
13. a kind of electrical quantity method for wirelessly testing according to claim 8, is characterized in that instituteStating wireless network in step 3 is ZigBee-network.
14. a kind of electrical quantity method for wirelessly testing according to claim 8, is characterized in that,In described step 4, described ZigBee module receiving terminal is joined by RS2332 serial ports the described electricity receivingLogarithmic data transfers to described host computer.
15. a kind of electrical quantity method for wirelessly testing according to claim 8, is characterized in that,In described step 5, also comprise the electrical quantity number that shows in real time electrical quantity instrument by the runnable interface of host computerAccording to.
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| CN201610096831.2A CN105606936A (en) | 2016-02-22 | 2016-02-22 | Electrical parameter wireless detection system and detection method thereof |
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Application publication date: 20160525 |