CN109459596A - A kind of three-phase multifunctional electric instrument - Google Patents
A kind of three-phase multifunctional electric instrument Download PDFInfo
- Publication number
- CN109459596A CN109459596A CN201910017347.XA CN201910017347A CN109459596A CN 109459596 A CN109459596 A CN 109459596A CN 201910017347 A CN201910017347 A CN 201910017347A CN 109459596 A CN109459596 A CN 109459596A
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- Prior art keywords
- communication module
- phase power
- meter body
- power meter
- phase
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- 238000004891 communication Methods 0.000 claims abstract description 66
- 238000012544 monitoring process Methods 0.000 claims abstract description 15
- 238000010276 construction Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/12—Circuits for multi-testers, i.e. multimeters, e.g. for measuring voltage, current, or impedance at will
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
-
- 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)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a kind of three-phase multifunctional electric instruments, it is desirable to provide a kind of wireless telecommunications, assembly is easy to maintain and saves the three-phase multifunctional electric instrument of cost.The present invention includes three-phase power meter body, the MCU controller for being provided with master control borad in the three-phase power meter body and being electrically connected with master control borad, it is also embedded in the three-phase power meter body to be provided with communication module group, the communication module group includes circuit board, the both ends of the circuit board are provided with the pin contact pin being electrically connected with the master control borad, communication chip and wireless communication module are integrated on the circuit board, the three-phase power meter body is connect by the wireless communication module with background monitoring system signal.The present invention is applied to the technical field of electric instrument.
Description
Technical field
The present invention relates to a kind of electric instrument, in particular to a kind of three-phase multifunctional electric instrument.
Background technique
Three-phase multifunctional electric instrument is widely used in various industrial equipments, the prison of parameters of electric power when for equipment operation
Control, metering are instrument and equipments indispensable inside modern electric power industry.For the safe operation of power equipment, equipment pipe is needed
Reason personnel's real-time monitoring equipment runtime parameter.Currently, mainstream obtains the mode of electric instrument runtime parameter on the market, it is to make
The RS485 communication interface for connecting equipment by wired mode with transparent transmission DTU or communication manager is issued by timing to equipment
The order for obtaining data obtains the runtime data of equipment, and communication apparatus transfers data to host computer, by host computer to reception
To data parsed and handled, generating device runtime parameter data are referred in order to provide to equipment management personnel.
There are following disadvantages for this prior art:
1. present mainstream acquisition three-phase power instrumented data is set by communication cable connection equipment RS485 communication interface and communication
It is standby, realize three-phase power instrument data on be sent to host computer, which causes scene to need to be routed, and need professional into
Row wiring and setting, to make live mixed and disorderly, construction cost height, the construction period is long；
2. mainstream acquisition three-phase power instrumented data is to connect equipment RS485 communication interface and communication apparatus by communication cable,
The data that will lead to all three-phase power instrument under the communication apparatus if it is communication appliance fault are not all sent not go out, thus
Form Single Point of Faliure；
3. mainstream acquisition three-phase power instrumented data is to connect equipment RS485 communication interface and communication apparatus by communication cable,
Due to the limitation of RS485 communication interface, the distance of communication apparatus and three-phase power instrument has certain limitation；
4. mainstream acquisition three-phase power instrumented data is to connect equipment RS485 communication interface and communication apparatus by communication cable,
If three-phase power instrument breaks down, maintenance cost is high, and very by that may influence other three-phase power instrument.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a kind of wireless telecommunications, assembly
Three-phase multifunctional electric instrument that is easy to maintain and saving cost.
The technical scheme adopted by the invention is that: the present invention includes three-phase power meter body, the three-phase power instrument
The MCU controller for being provided with master control borad in ontology and being electrically connected with master control borad, the three-phase power meter body is interior to go back interior be embedded
It is equipped with communication module group, the communication module group includes circuit board, and the both ends of the circuit board are provided with to be electrically connected with the master control borad
The pin contact pin connect, communication chip and wireless communication module are integrated on the circuit board, and the three-phase power meter body is logical
The wireless communication module is crossed to connect with background monitoring system signal.
Further, the wireless communication module is paster antenna or bluetooth transceiver module or WiFi communication module.
Further, it is additionally provided with SIM card deck on the circuit board, is provided with SIM card in the SIM card deck.
Further, the background monitoring system is one of monitoring host computer, mobile phone and computer or a variety of.
The beneficial effects of the present invention are: since the present invention includes three-phase power meter body, the three-phase power instrument sheet
The MCU controller that is provided with master control borad and be electrically connected with master control borad in vivo, it is also embedded in the three-phase power meter body to be arranged
There is communication module group, the communication module group includes circuit board, and the both ends of the circuit board are provided with to be electrically connected with the master control borad
Pin contact pin, communication chip and wireless communication module are integrated on the circuit board, the three-phase multifunctional electric instrument is logical
It crosses the wireless communication module to connect with background monitoring system signal, so the present invention designs a kind of novel acquisition electric power instrument
The scheme of table data, applies generally to the three-phase multifunctional electric instrument in all addressable mobile network places, and the present invention is by institute
Communication module group is stated directly to be embedded into inside the three-phase power meter body, it can be by the three-phase electricity without external any equipment
The data of power meter body are sent to background monitoring system in real time, avoid the mode of connection of present mainstream, and construction is greatly reduced
Difficulty and cost can be realized the data acquisition to three-phase power instrument without professional's guidance, set to realize to electric power
Standby runtime parameter monitors in real time, provides safeguard for the safe operation of equipment.
Detailed description of the invention
Fig. 1 is schematic diagram of the invention；
Fig. 2 is the schematic diagram of communication module group；
Fig. 3 is this practical schematic diagram.
Specific embodiment
As shown in Figure 1 to Figure 3, in the present embodiment, the present invention includes three-phase power meter body 1, the three-phase power
The MCU controller for being provided with master control borad in meter body 1 and being electrically connected with master control borad, the three-phase power meter body 1 are interior also
Embedded to be provided with communication module group 2, the communication module group 2 includes circuit board 3, the both ends of the circuit board 3 be provided with it is described
The pin contact pin 4 of master control borad electrical connection, is integrated with communication chip 5 and wireless communication module 6, the three-phase on the circuit board 3
Electric instrument ontology 1 is connect by the wireless communication module 6 with 7 signal of background monitoring system；The design of the pin contact pin 4
The communication module group 2 can be made directly to be electrically connected with the three-phase power meter body 1, and without reequiping existing three-phase multifunctional
Appearance, size and the interface of electric instrument, so the present invention is directly by contact pin mode and the three-phase power meter body 1
Master control borad be attached, so the present invention installs additional, process is simple and follow-up maintenance work is also very convenient.
In the present embodiment, the wireless communication module 6 is paster antenna.
In the present embodiment, it is additionally provided with SIM card deck 8 on the circuit board 3, is provided in the SIM card deck 8
SIM card 9.
In the present embodiment, the background monitoring system 7 is one of monitoring host computer, mobile phone and computer or more
Kind.
In the present embodiment, it is additionally provided with and equal to be electrically connected with the communication module group 2 in the three-phase power meter body 1
Temperature detector and alarm, when temperature detector detects that temperature is higher than the temperature of the range of safety operation of setting, alarm
Device can beep and alarm signal is transferred on background monitoring system 7.
In the present embodiment, since often there are many electric elements for design inside the present invention, but when electrical components work, no
Evitable the case where will appear fever, so the bottom of the three-phase power meter body 1 is equipped with extractor fan, extractor fan
The air that heat is had in the three-phase power meter body 1 is extracted out, contains in air at this time and accumulate on component by work
Dust etc., thus be equipped with bag dust filter at bottom opening, the air of extraction sent out again after bag dust filter filters, reaches wind
Cold technical effect, and air will not be polluted.
In the present embodiment, the operation principle of the present invention is that: pass through the communication chip 5 and the paster antenna and move
Dynamic network is attached, and 5 timing of communication chip carries out communication acquisition with the MCU controller by the pin contact pin 4
The data of the three-phase power meter body 1, the data got are sent by the communication module group 2 and the connection of mobile network
It goes out to background monitoring system 7.
In the present embodiment, the present invention is the three-phase power meter body 1 for the settling mode of prior art disadvantage 1
It is mounted directly mode using embed the communication module group 2, the pin contact pin 4 of the communication module group 2 need to be only inserted into existing
Three-phase multifunctional electric instrument, without being reequiped to existing three-phase multifunctional electric instrument, be not necessarily to wiring, and not
Need professional to be configured, scene is clean beautiful, and the construction time greatly shortens, for cannot power off for a long time
Equipment be very big advantage, cost substantially reduces；Settling mode for prior art disadvantage 2 is to use to embed the communication mould
The three-phase power meter body 1 of group 2 respectively possesses independent communication channel, is not in the event of single-point caused by communication apparatus
Barrier；Settling mode for prior art disadvantage 3 is respective using the three-phase power meter body 1 for embedding the communication module group 2
Possess independent communication channel, may be mounted at any position for covering mobile network, solve the limitation of mounting distance；Needle
Settling mode to prior art disadvantage 4 is the three-phase power meter body 1 used using the communication module group 2 is embedded, due to
It is low without wiring later maintenance cost, and each three-phase power meter body 1 has independent communication module group 2, even if having
Wherein one or more described 1 failures of three-phase power meter body will not influence other normal three-phase power instrument
The use of table ontology 1.
The present invention is applied to the technical field of electric instrument.
Although the embodiment of the present invention is described with practical solution, the limit to meaning of the present invention is not constituted
It makes, for those skilled in the art, is all to the modification of its embodiment and with the combination of other schemes according to this specification
Obviously.
Claims (4)
1. a kind of three-phase multifunctional electric instrument, including three-phase power meter body (1), the three-phase power meter body (1)
The MCU controller for being inside provided with master control borad and being electrically connected with master control borad, it is characterised in that: the three-phase power meter body (1)
Inside also embedded to be provided with communication module group (2), the communication module group (2) includes circuit board (3), and the both ends of the circuit board (3) are equal
It is provided with the pin contact pin (4) being electrically connected with the master control borad, communication chip (5) and wireless is integrated on the circuit board (3)
Communication module (6), the three-phase power meter body (1) are believed by the wireless communication module (6) and background monitoring system (7)
Number connection.
2. a kind of three-phase multifunctional electric instrument according to claim 1, it is characterised in that: the wireless communication module
It (6) is paster antenna or bluetooth transceiver module or WiFi communication module.
3. a kind of three-phase multifunctional electric instrument according to claim 1, it is characterised in that: on the circuit board (3) also
It is provided with SIM card deck (8), is provided with SIM card (9) in the SIM card deck (8).
4. a kind of three-phase multifunctional electric instrument according to claim 1, it is characterised in that: the background monitoring system
It (7) is one of monitoring host computer, mobile phone and computer or a variety of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910017347.XA CN109459596A (en) | 2019-01-08 | 2019-01-08 | A kind of three-phase multifunctional electric instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910017347.XA CN109459596A (en) | 2019-01-08 | 2019-01-08 | A kind of three-phase multifunctional electric instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109459596A true CN109459596A (en) | 2019-03-12 |
Family
ID=65616296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910017347.XA Pending CN109459596A (en) | 2019-01-08 | 2019-01-08 | A kind of three-phase multifunctional electric instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109459596A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111710057A (en) * | 2020-07-30 | 2020-09-25 | 南方电网科学研究院有限责任公司 | Inspection system and inspection method for power equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3467889A (en) * | 1965-12-17 | 1969-09-16 | English Electric Co Ltd | Electrical measuring systems |
| CN201025557Y (en) * | 2006-12-22 | 2008-02-20 | 杭申控股集团有限公司 | Digital communication multi-function power measurement instrument with protective control |
| CN203933682U (en) * | 2013-12-26 | 2014-11-05 | 珠海市鸿瑞信息技术有限公司 | Telemechanical communication security instrument |
| CN206248745U (en) * | 2016-12-08 | 2017-06-13 | 珠海市斯诺瓦科技有限公司 | Three-phase multifunctional electric instrument |
| CN107064622A (en) * | 2017-05-27 | 2017-08-18 | 湖南威胜信息技术有限公司 | The radio communication harvester and communication acquisition method of three-phase intelligent electric-energy meter |
| CN207050775U (en) * | 2017-07-31 | 2018-02-27 | 枣庄矿业（集团）有限责任公司薛城开关厂 | Novel multifunctional electric power instrument |
| CN209372933U (en) * | 2019-01-08 | 2019-09-10 | 广东利新科技有限公司 | A kind of three-phase multifunctional electric instrument |
-
2019
- 2019-01-08 CN CN201910017347.XA patent/CN109459596A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3467889A (en) * | 1965-12-17 | 1969-09-16 | English Electric Co Ltd | Electrical measuring systems |
| CN201025557Y (en) * | 2006-12-22 | 2008-02-20 | 杭申控股集团有限公司 | Digital communication multi-function power measurement instrument with protective control |
| CN203933682U (en) * | 2013-12-26 | 2014-11-05 | 珠海市鸿瑞信息技术有限公司 | Telemechanical communication security instrument |
| CN206248745U (en) * | 2016-12-08 | 2017-06-13 | 珠海市斯诺瓦科技有限公司 | Three-phase multifunctional electric instrument |
| CN107064622A (en) * | 2017-05-27 | 2017-08-18 | 湖南威胜信息技术有限公司 | The radio communication harvester and communication acquisition method of three-phase intelligent electric-energy meter |
| CN207050775U (en) * | 2017-07-31 | 2018-02-27 | 枣庄矿业（集团）有限责任公司薛城开关厂 | Novel multifunctional electric power instrument |
| CN209372933U (en) * | 2019-01-08 | 2019-09-10 | 广东利新科技有限公司 | A kind of three-phase multifunctional electric instrument |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111710057A (en) * | 2020-07-30 | 2020-09-25 | 南方电网科学研究院有限责任公司 | Inspection system and inspection method for power equipment |
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