CN202975194U - Power quality monitor with wireless communication function - Google Patents
Power quality monitor with wireless communication function Download PDFInfo
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- CN202975194U CN202975194U CN 201220641314 CN201220641314U CN202975194U CN 202975194 U CN202975194 U CN 202975194U CN 201220641314 CN201220641314 CN 201220641314 CN 201220641314 U CN201220641314 U CN 201220641314U CN 202975194 U CN202975194 U CN 202975194U
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Abstract
The utility model discloses a power quality monitor with a wireless communication function, and belongs to the field of a measuring instrument. The power quality monitor comprises a power source, a signal acquisition module, a central processing module, a man-machine interface module, a data output module and a data storage module, wherein the signal acquisition module is connected with the central processing module, the central processing module is respectively connected with a communication module, the man-machine interface module and the data storage module, the power source provides work power supply for the modules, the power source, the signal acquisition module, the central processing module, the man-machine interface module, the data output module and the data storage module are all arranged in a housing, a wireless communication module is also arranged outside the housing, and data transmission is carried out between the wireless communication module and the central processing module through an interface on the housing. The housing needs not to be opened when the wireless communication module is repaired and a SIM card is replaced, thereby effectively improving the work efficiency, reducing labor cost and minimizing possible safety hidden troubles.
Description
Technical field
The utility model belongs to the gauging instrument field, relates to more precisely a kind of electric energy quality monitor.
Background technology
The technology of " Power Quality " that the IEEE technology coordination committee provides is defined as: " the qualified quality of power supply be show electric power that sensitive equipment provides and the earthed system of setting is fit to this equipment normal operation ".The height of the quality of power supply, oneself becomes the key factor that affects the national economic development. and therefore, improving the quality of power supply, to improve the monitoring of electrical network significant to modern society.
In actual distribution and electric power system, the main index of the quality of power supply is: voltage magnitude, frequency, harmonic content.Quality of power supply harm be mainly reflected in the closely-related distribution system of user and secondary network (400 V) in, fall as voltage the equipment mistrip that problem causes; The short supply interruption phenomenon causes number of computer servers according to loss; Harmonic problem causes the undesired heating of subscriber equipment etc.
Along with power industry is measured iterative method with robotization, intellectuality and the networking of management, high and day by day strong with the demand of the electric energy quality monitor device of analytic function to precision.At present, have the electric energy quality monitor device of measuring with the various power quality parameters of analyzing input plurality of voltages, electric current, be used widely.
Yet existing electric energy quality monitor device in use still has numerous inconvenience, and the much electricity quality monitor does not possess radio communication function, can't realize efficiently, information data transmission efficiently.Even possess the electric energy quality monitor of radio communication function, generally all realize radio communication function on motherboard, need to open casing when safeguarding and change SIM card, both reduce work efficiency, increased cost of labor, also bring simultaneously certain potential safety hazard.
Summary of the invention
Deficiency for electric energy quality monitor device radio communication function existence in prior art, the utility model proposes a kind of electric energy quality monitor with radio communication function, this New Monitor of Power Quality can be realized radio communication function better in electric energy quality monitor.
specifically, the utility model is to take following technical scheme to realize: a kind of electric energy quality monitor with radio communication function comprises power supply, signal acquisition module, central processing module, human-machine interface module, data outputting module, data memory module, wherein signal acquisition module is connected with central processing module, central processing module respectively with communication module, human-machine interface module and data memory module are connected, and power supply is used for providing the working power of each module, power supply, signal acquisition module, central processing module, human-machine interface module, data outputting module, data memory module is installed in casing inside, and the casing outside also is equipped with wireless communication module, and wireless communication module carries out data transmission by the interface on casing and central processing module, and described wireless communication module comprises the wireless communication process unit, the SIM card interface, the radio-frequency antenna interface, pilot lamp and driving power, wherein the wireless communication process unit is used for realizing radio communication function, SIM card interface, radio-frequency antenna interface and pilot lamp are connected with the wireless communication process unit respectively, and driving power is used for providing the wireless communication process unit, the SIM card interface, the radio-frequency antenna interface, the working power of pilot lamp.
Of the present utility model being further characterized in that: the electrochemical capacitor that described wireless communication module is provided with 1000 μ F is used for energy storage.
The beneficial effects of the utility model are as follows: because wireless communication module of the present utility model is arranged on the casing outside, make to need not to open casing wireless communication module being safeguarded and changed SIM card.By the modular implementation radio communication function, the operation when also having simplified whole machine installation.Generally speaking, cost of labor can be increased work efficiency, be reduced to the utility model effectively, reduced simultaneously the potential safety hazard that may exist, and more is conducive to radio communication function and promotes the use of in electric energy quality monitor equipment.
Description of drawings
Fig. 1 is the inner basic structure block diagram of the utility model casing.
Fig. 2 is the utility model complete machine theory diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
Fig. 1 has provided the basic structure of the utility model casing inside.As shown in Figure 1, electric energy quality monitor of the present utility model, comprise power supply, signal acquisition module, central processing module, human-machine interface module, data outputting module, data memory module in casing, wherein signal acquisition module is connected with central processing module, central processing module is connected with communication module, human-machine interface module and data memory module respectively, and power supply is used for providing the working power of each module.
Fig. 2 has provided the utility model complete machine theory structure.As shown in Figure 2, in order to increase radio communication function and can to safeguard the radio communication function module efficiently and the SIM card replacing, electric energy quality monitor of the present utility model, in the casing outside, wireless communication module is installed also, wireless communication module carries out data transmission by the interface on casing and central processing module.
Wireless communication module of the present utility model comprises wireless communication process unit, SIM card interface, radio-frequency antenna interface, pilot lamp and driving power, by Integrated design, wireless communication process unit, driving power, radio-frequency antenna interface, SIM card interface, pilot lamp is concentrated and is formed a standalone module.The wireless communication process unit is used for realizing radio communication function, and the wireless communication process unit model in the present embodiment is Quectel M12 GPRS radio communication unit, and the GPRS communication function can be provided.SIM card interface, radio-frequency antenna interface and pilot lamp are connected with the wireless communication process unit respectively, and driving power is used for providing the working power of wireless communication process unit, SIM card interface, radio-frequency antenna interface, pilot lamp.
Connect the electrical energy burst electrical energy demands at initial stage and data transmission initial stage in communication in order to satisfy wireless communication module, the present embodiment also is provided with 1000 μ F in wireless communication module electrochemical capacitor is used for energy storage, satisfies better the needs of radio communication with this.
Although the utility model is with preferred embodiment openly as above, embodiment be not limit of the present utility model.In the spirit and scope that do not break away from the utility model, any equivalence of doing changes or retouching, belongs to equally the protection domain of the utility model.Therefore protection domain of the present utility model should be take the application's the content that claim was defined as standard.
Claims (2)
1. the electric energy quality monitor with radio communication function, comprise power supply, signal acquisition module, central processing module, human-machine interface module, data outputting module, data memory module, wherein signal acquisition module is connected with central processing module, central processing module respectively with communication module, human-machine interface module and data memory module are connected, and power supply is used for providing the working power of each module, power supply, signal acquisition module, central processing module, human-machine interface module, data outputting module, data memory module is installed in casing inside, it is characterized in that: the casing outside also is equipped with wireless communication module, wireless communication module carries out data transmission by the interface on casing and central processing module, and described wireless communication module comprises the wireless communication process unit, the SIM card interface, the radio-frequency antenna interface, pilot lamp and driving power, wherein the wireless communication process unit is used for realizing radio communication function, SIM card interface, radio-frequency antenna interface and pilot lamp are connected with the wireless communication process unit respectively, and driving power is used for providing the wireless communication process unit, the SIM card interface, the radio-frequency antenna interface, the working power of pilot lamp.
2. a kind of electric energy quality monitor with radio communication function according to claim 1 is characterized in that: the electrochemical capacitor that described wireless communication module is provided with 1000 μ F is used for energy storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220641314 CN202975194U (en) | 2012-11-29 | 2012-11-29 | Power quality monitor with wireless communication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220641314 CN202975194U (en) | 2012-11-29 | 2012-11-29 | Power quality monitor with wireless communication function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202975194U true CN202975194U (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220641314 Expired - Fee Related CN202975194U (en) | 2012-11-29 | 2012-11-29 | Power quality monitor with wireless communication function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202975194U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292503A (en) * | 2015-06-24 | 2017-01-04 | 施耐德电气工业公司 | For realizing the apparatus and method of human-computer interaction function on industrial products |
| CN106680617A (en) * | 2016-11-21 | 2017-05-17 | 广西电网有限责任公司电力科学研究院 | Wireless sampling-based electric energy quality test and analysis device |
-
2012
- 2012-11-29 CN CN 201220641314 patent/CN202975194U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292503A (en) * | 2015-06-24 | 2017-01-04 | 施耐德电气工业公司 | For realizing the apparatus and method of human-computer interaction function on industrial products |
| CN106292503B (en) * | 2015-06-24 | 2020-09-08 | 施耐德电气工业公司 | Device and method for realizing man-machine interaction function on industrial product |
| CN106680617A (en) * | 2016-11-21 | 2017-05-17 | 广西电网有限责任公司电力科学研究院 | Wireless sampling-based electric energy quality test and analysis device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131129 |