CN110488058A - A kind of high-precision electric energy acquisition single lamp monitoring system - Google Patents
A kind of high-precision electric energy acquisition single lamp monitoring system Download PDFInfo
- Publication number
- CN110488058A CN110488058A CN201711301301.8A CN201711301301A CN110488058A CN 110488058 A CN110488058 A CN 110488058A CN 201711301301 A CN201711301301 A CN 201711301301A CN 110488058 A CN110488058 A CN 110488058A
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- China
- Prior art keywords
- module
- electric energy
- key
- monitoring system
- single lamp
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
The present invention relates to a kind of high-precision electric energy acquisition single lamp monitoring systems, including current sensor, voltage sensor, microprocessor, A/D converter, LCD liquid crystal display screen, key panel and meter case, it is key panel below the LCD liquid crystal display screen, membrane keyboard is set on the key panel, shows and be arranged parameter by touching respective keys handover measurement data.The present invention replaces mechanical key with touch key-press, appearance is smooth smooth, eliminate the convex sense of dashing forward of tradition machinery key, the visual sensory of people is fully taken into account simultaneously, when by touch action operation button, have whether indicator light instruction key responds under this key, and it is equipped with bluetooth module and voice module, the data of data storage device can be directly passed to mobile phone or computer by bluetooth module, operator is allowed very easily to obtain the storage information in electric instrument, voice module can broadcast measurement data and failure place, facilitate reading and maintenance.
Description
Technical field
The present invention relates to technology of instrument and meter field more particularly to a kind of high-precision electric energy acquisition single lamp monitoring systems.
Background technique
Electric instrument integrates electric parameter measurement and electrical energy measurement function, be in electric system for monitoring voltage,
The common component of the parameters of electric power such as electric current, power and electric energy has many advantages, such as that precision is high, display is flexible, full-featured, but mesh
Structure is complicated for preceding electric instrument, and network signal is used in information transmitting, and cost is relatively high, and current electric instrument all lacks
The display that voice broadcast function and most of power measure meters all solve instrument using the scheme of mechanical key substantially is cut
Change with parameter setting problem, and this scheme is often unfavorable for the beauty and waterproofing design of the display panel of power measure meters,
And the problems such as that there is also sensitivity is not high enough for mechanical key, and durability is not good enough.We have proposed a kind of high precision electro energy thus
Acquire single lamp monitoring system.
Summary of the invention
The purpose of the invention is to overcome the deficiencies of the prior art and provide a kind of high-precision electric energy acquisition single lamp monitoring
System.
The present invention is achieved through the following technical solutions:
A kind of high-precision electric energy acquisition single lamp monitoring system, including current sensor, voltage sensor, microprocessor, A/D
Converter, LCD liquid crystal display screen, key panel and meter case, the current sensor, voltage sensor output end with it is micro-
Processor inputs end module connection, the input end module connection of the output end of microprocessor and A/D converter, and the A/D turns
The output end of parallel operation is connect with data storage device, the input end module of alarm module respectively, the output end of the data storage device
It is connect with the input end module of bluetooth module, the output end of the alarm module and the input end module of voice module connect, institute
The output end module of the input terminal and A/D converter of stating LCD liquid crystal display screen connects, the input terminal mould of output end and voice module
Block connection, the LCD liquid crystal display screen lower section is key panel, and membrane keyboard is arranged on the key panel, corresponding by touching
Key handover measurement data show and are arranged parameter.
Further, capacitance variations of the membrane keyboard using IC chip, when the chip is by induction human body touch
It adjusts it and reacts susceptibility.
Further, built-in LED light is installed, LED light shines when pressing membrane keyboard under the instrument membrane keyboard.
Further, the meter key panel is smooth.
Further, the microprocessor is equipped with overload, short circuit, overcurrent, the one or more of no-voltage protection device.
Further, the data storage device is equipped with mobile memory device and stationary storage means.
Further, the bluetooth module is equipped with Bluetooth switch.
Further, it is equipped with light warning device inside the alarm module, is equipped with acoustic alarm equipment inside voice module.
Compared with prior art, the beneficial effects of the present invention are: the present invention replaces mechanical key, appearance with touch key-press
It is smooth smooth, the convex sense of dashing forward of tradition machinery key is eliminated, while fully taking into account the visual sensory of people, passes through touch action
When operation button, there is whether indicator light instruction key responds under this key, and is equipped with bluetooth module and voice module, bluetooth mould
The data of data storage device can be directly passed to mobile phone or computer by block, and operator is allowed very easily to obtain electric power instrument
Storage information in table, voice module can broadcast measurement data and failure place, facilitate reading and maintenance, the present invention
Has the advantages that high sensitivity.
Detailed description of the invention
Fig. 1 is positive structure schematic of the invention；
Fig. 2 is the principle of the present invention block diagram representation；
In figure: 1, LCD liquid crystal display screen；2, key panel；3, membrane keyboard.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Please refer to Fig. 1 and a kind of high-precision electric energy acquisition single lamp monitoring system shown in Fig. 2, including current sensor, electricity
Pressure sensor, microprocessor, A/D converter, LCD liquid crystal display screen 1, key panel and meter case, the current sensor,
The output end of voltage sensor is connect with microprocessor input module, and the microprocessor is equipped with overload, short circuit, overcurrent, mistake
The one or more for pressing protective device, protects circuit, the input terminal mould of the output end of microprocessor and A/D converter
Block connection, the output end of the A/D converter are connect with data storage device, the input end module of alarm module respectively, the number
It is connected according to the output end of reservoir and the input end module of bluetooth module, the data storage device is equipped with mobile memory device and admittedly
Determine storage device, a variety of methods extract data, and the bluetooth module is equipped with Bluetooth switch, the output of the alarm module
End is connect with the input end module of voice module, and light warning device is equipped with inside the alarm module, is equipped with inside voice module
Acoustic alarm equipment, the two constitute sound-light alarm, the input terminal of the LCD liquid crystal display screen and the output end mould of A/D converter
The input end module of block connection, output end and voice module connects；1 lower section of LCD liquid crystal display screen of the power measure meters
For key panel 2, key panel 2 is smooth, setting membrane keyboard 3 on key panel 2, can be with handover measurement data by touching
Display and setting parameter, on circuit boards, membrane keyboard 3 passes through induction using IC chip, the chip for the installation of membrane keyboard 3
Capacitance variations when human body touch adjust it and react susceptibility.The instrument membrane keyboard 3 is lower to install built-in LED light, presses touch
LED light shines when key 3.
Working principle: current sensor, voltage sensor will measure electric current, voltage passes to microprocessor, microprocessor
After operation, operation result is passed to A/D converter, analog quantity is converted data volume by A/D converter, finally in LCD
The data stored in data storage device are sent to mobile phone or computer, voice module by 1 display of liquid crystal display processing, bluetooth module
The datacast of LCD liquid crystal display screen 1 is come out, or the alarm amount that alarm module occurs is broadcasted.
In conclusion the present invention replaces mechanical key with touch key-press, appearance is smooth smooth, eliminates tradition machinery key
Convex sense of dashing forward, while fully taking into account the visual sensory of people, when by touch action operation button, have indicator light under this key
Whether instruction key responds, and is equipped with bluetooth module and voice module, and bluetooth module can be direct by the data of data storage device
Mobile phone or computer are passed to, allows operator very easily to obtain the storage information in electric instrument, voice module can
Measurement data and failure place are broadcasted, facilitate reading and maintenance, the present invention has the advantages that high sensitivity.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (8)
1. a kind of high-precision electric energy acquisition single lamp monitoring system, it is characterised in that: including current sensor, voltage sensor, micro-
Processor, A/D converter, LCD liquid crystal display screen (1), key panel (2) and meter case, the current sensor, voltage pass
The output end of sensor is connect with microprocessor input module, the input terminal mould of the output end of microprocessor and A/D converter
Block connection, the output end of the A/D converter are connect with data storage device, the input end module of alarm module respectively, the number
Connected according to the output end of reservoir and the input end module of bluetooth module, the output end of the alarm module and voice module it is defeated
Enter end module connection, the output end module of the input terminal of the LCD liquid crystal display screen (1) and A/D converter connects, output end with
The input end module of voice module connects, and is key panel (2), the key panel below the LCD liquid crystal display screen (1)
(2) membrane keyboard (3) are set on, show and be arranged parameter by touching respective keys handover measurement data.
2. a kind of high-precision electric energy acquisition single lamp monitoring system according to claim 1, it is characterised in that: the membrane keyboard
(3) using IC chip, the capacitance variations when chip is by induction human body touch adjust it and react susceptibility.
3. a kind of high-precision electric energy acquisition single lamp monitoring system according to claim 1, it is characterised in that: the instrument touching
It touches and built-in LED light is installed under key (3), LED light shines when pressing membrane keyboard.
4. a kind of high-precision electric energy acquisition single lamp monitoring system according to claim 1, it is characterised in that: the instrument is pressed
Keyboard plate (2) is smooth.
5. a kind of high-precision electric energy acquisition single lamp monitoring system according to claim 1, it is characterised in that: the micro process
Device is equipped with overload, short circuit, overcurrent, the one or more of no-voltage protection device.
6. a kind of high-precision electric energy acquisition single lamp monitoring system according to claim 1, it is characterised in that: the data storage
Storage is equipped with mobile memory device and stationary storage means.
7. a kind of high-precision electric energy acquisition single lamp monitoring system according to claim 1, it is characterised in that: the bluetooth mould
Block is equipped with Bluetooth switch.
8. a kind of high-precision electric energy acquisition single lamp monitoring system according to claim 1, it is characterised in that: the alarm mould
It is equipped with light warning device inside block, is equipped with acoustic alarm equipment inside voice module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711301301.8A CN110488058A (en) | 2017-12-10 | 2017-12-10 | A kind of high-precision electric energy acquisition single lamp monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711301301.8A CN110488058A (en) | 2017-12-10 | 2017-12-10 | A kind of high-precision electric energy acquisition single lamp monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110488058A true CN110488058A (en) | 2019-11-22 |
Family
ID=68580654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711301301.8A Pending CN110488058A (en) | 2017-12-10 | 2017-12-10 | A kind of high-precision electric energy acquisition single lamp monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110488058A (en) |
-
2017
- 2017-12-10 CN CN201711301301.8A patent/CN110488058A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191122 |
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| WD01 | Invention patent application deemed withdrawn after publication |