CN206489217U - A kind of Portable non-contact bluetooth electric power meter - Google Patents
A kind of Portable non-contact bluetooth electric power meter Download PDFInfo
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- CN206489217U CN206489217U CN201621487568.1U CN201621487568U CN206489217U CN 206489217 U CN206489217 U CN 206489217U CN 201621487568 U CN201621487568 U CN 201621487568U CN 206489217 U CN206489217 U CN 206489217U
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- voltage measurement
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- 238000005259 measurement Methods 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model is related to a kind of Portable non-contact bluetooth electric power meter, including collector and mobile terminal, collector is by voltage measurement device, electric current metering device, processor, storage device, and Bluetooth communication modules composition, mobile terminal is built-in with Bluetooth communication modules, D/A converter, video card and display, voltage measurement device, electric current metering device is separately positioned on side on the power transmission cable of electrical equipment, difference collection voltages signal and current signal, voltage measurement device, the signal outflow end of electric current metering device is connected with the signal input part of processor respectively, memory is provided with processor, bluetooth module on memory in output port connection collector, the bluetooth module built in bluetooth module and mobile terminal in collector sets up wireless connection by Bluetooth transmission protocol, the signal outflow end of bluetooth module built in mobile terminal connects the signal input part of video card by the D/A converter in mobile terminal, the signal output part connection display of video card.
Description
Technical field
The utility model belongs to information exchange apparatus field, particularly a kind of Portable non-contact bluetooth electric energy metrical dress
Put.
Background technology
With the demand of modern society's improvement of people's living standards, factory's lean management and power utility check etc., people
Want to obtain the power consumption of electrical equipment by a kind of fast and easily mode.And at present for factory or family, typically lead to
Cross Utilities Electric Co. and obtain whole family power consumption interior for a period of time, it is difficult to directly obtain the power consumption of each electrical equipment in real time
Amount.And the common metering device of in the market (such as Metering socket) is, it is necessary to cumbersome installation and debugging, and need to pass through string with computer
Mouth or usb communication, are caused using very inconvenient.Accordingly, it would be desirable to a kind of portable, noncontact, and with radio communication function
Metering device, be convenient for people in real time efficiently obtain equipment power consumption information.
The content of the invention
The purpose of this utility model is in view of the shortcomings of the prior art, to propose a kind of portable noncontact for electrical equipment
Formula bluetooth electric power meter.
The utility model solves its technical problem and takes following technical scheme to realize：
A kind of Portable non-contact bluetooth electric power meter, including collector and mobile terminal, collector are whole with movement
Circuit theory between end is shown in Fig. 1, collector by voltage measurement device, electric current metering device, processor, storage device and
Bluetooth communication modules are constituted, and mobile terminal is built-in with Bluetooth communication modules, D/A converter, video card and display, voltage measurement
Device, electric current metering device are separately positioned on side on the power transmission cable of electrical equipment, respectively collection voltages signal and electric current letter
Number, voltage measurement device, the signal outflow end of electric current metering device are connected with the signal input part of processor respectively, on processor
The bluetooth module being provided with memory, memory in the bluetooth module in output port connection collector, collector and movement
The bluetooth module of terminal built-in sets up wireless connection by Bluetooth transmission protocol, and the signal of the bluetooth module built in mobile terminal is passed
Go out the signal input part that end connects video card by the D/A converter in mobile terminal, the signal output part connection display of video card.
Moreover, the voltage measurement device is the non-contact voltage measurement sensor based on Capacitance Coupled principle.
Moreover, the electric current metering device is Hall current sensor.
Moreover, going back integrated installation on the processor has clock module.
Advantage of the present utility model and good effect are：
The Portable non-contact bluetooth electric power meter that the utility model is provided can realize the noncontact to electrical equipment
Measurement collection, while data are shown, can obtain data in the very first time for the power consumption of electrical equipment, be connect by non-
The practicality of voltage measurement sensor, Hall current sensor and bluetooth is touched, while realizing the wireless transmission of data, it is to avoid
Occur because interface is excessive, circuit is long and causes the use limitation of working space.
Brief description of the drawings
Fig. 1 is electric control principle block diagram of the present utility model；
Fig. 2 is the view of the display energy consumption of mobile terminal in the utility model.
Embodiment
The utility model is implemented below in conjunction with accompanying drawing to be further described, following examples are descriptive, are not
Limited, it is impossible to protection domain of the present utility model is limited with this.
A kind of Portable non-contact bluetooth electric power meter, including collector and mobile terminal, collector are whole with movement
Circuit theory between end is shown in Fig. 1, collector by voltage measurement device, electric current metering device, processor, storage device and
Bluetooth communication modules are constituted, and mobile terminal is built-in with Bluetooth communication modules, D/A converter, video card and display.
Voltage measurement device is the non-contact voltage measurement sensor based on Capacitance Coupled principle, the user of the sensor
Formula is similar to magnetometer and measures magnetic field, it is not necessary to be directly electrically connected, by Capacitance Coupled, object is measured using displacement current
Surface or the voltage of free space.Sensor electrode is put in the electric field, will be formed between induction electrode and signal source and couple electricity
Hold, by the way that a bleeder circuit will be constituted between the measured system of coupled capacitor signal source and ground, when coupled impedance and system
When input impedance is compared to can be neglected, system has the potentiometer of ideal characterisitics equivalent to one, can effectively measure voltage letter
Number, the application being had been obtained at present in circuit metering field.
Electric current metering device is Hall current sensor, based on magnetic balance type hall principle, according to Hall effect principle, from
The control electric current end of Hall element is passed through electric current Ic, and it is B's to apply magnetic field intensity in the normal direction of Hall element plane
Magnetic field, then perpendicular to electric current and magnetic direction (i.e. between Hall output end), a potential VH will be produced, Hall is called
Potential, its size is proportional to control electric current I.With magnetic field intensity B product.
Voltage measurement device, electric current metering device are separately positioned on side on the power transmission cable of electrical equipment, gather respectively
Voltage signal and current signal, the signal of voltage measurement device, the signal outflow end of electric current metering device respectively with processor are defeated
Enter end to connect, be provided with processor on memory, memory in the bluetooth module in output port connection collector, collector
Bluetooth module and mobile terminal built in bluetooth module wireless connection is set up by Bluetooth transmission protocol, built in mobile terminal
The signal outflow end of bluetooth module connects the signal input part of video card, the signal of video card by the D/A converter in mobile terminal
Output end connects display.
Integrated installation is gone back on a processor have in clock module, collector and be provided with power module, for entering to processor
Row power supply.
Operation principle of the present utility model is：
It is provided with advance in collector and compares data, the telecommunications gathered for voltage measurement device and electric current metering device
Number draws difference as the power consumption of electrical equipment, the design of mobile terminal is in mesh with comparing the corresponding comparison of data progress
Preceding to be applied in the prior art on many smart machines, the convenience and stability of Bluetooth transmission make data can be with
It is guaranteed.When the technology also can be applicable to dc source to electrical equipment progress electric energy output, data will be compared and be set to directly
The power storage amount of power supply is flowed, by gathering the power consumption of electrical equipment, the continuation of the journey work of electrical equipment is obtained by calculating difference
Make the time, display on mobile terminals is prescribed a time limit, and sees Fig. 2.
Although disclosing embodiment of the present utility model and accompanying drawing for the purpose of illustration, those skilled in the art can be with
Understand：Do not departing from the utility model and spirit and scope of the appended claims, it is various replace, change and modifications all be can
Can, therefore, scope of the present utility model is not limited to embodiment and accompanying drawing disclosure of that.
Claims (4)
1. a kind of Portable non-contact bluetooth electric power meter, it is characterised in that：Including collector and mobile terminal, collector
It is made up of voltage measurement device, electric current metering device, processor, storage device and Bluetooth communication modules, built in mobile terminal
There are Bluetooth communication modules, D/A converter, video card and display, voltage measurement device, electric current metering device are separately positioned on use
Side on the power transmission cable of electric equipment, respectively collection voltages signal and current signal, voltage measurement device, electric current metering device
Signal outflow end is connected with the signal input part of processor respectively, and output port on memory, memory is provided with processor
Connect the bluetooth module in the bluetooth module in collector, collector and the bluetooth module built in mobile terminal passes through Bluetooth transmission
Agreement sets up wireless connection, and the signal outflow end of the bluetooth module built in mobile terminal passes through the D/A converter in mobile terminal
Connect the signal input part of video card, the signal output part connection display of video card.
2. Portable non-contact bluetooth electric power meter according to claim 1, it is characterised in that：The voltage measurement
Device is the non-contact voltage measurement sensor based on Capacitance Coupled principle.
3. Portable non-contact bluetooth electric power meter according to claim 1, it is characterised in that：The electric current metering
Device is Hall current sensor.
4. Portable non-contact bluetooth electric power meter according to claim 1, it is characterised in that：In the processor
On go back integrated installation and have clock module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621487568.1U CN206489217U (en) | 2016-12-31 | 2016-12-31 | A kind of Portable non-contact bluetooth electric power meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621487568.1U CN206489217U (en) | 2016-12-31 | 2016-12-31 | A kind of Portable non-contact bluetooth electric power meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206489217U true CN206489217U (en) | 2017-09-12 |
Family
ID=59770210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621487568.1U Active CN206489217U (en) | 2016-12-31 | 2016-12-31 | A kind of Portable non-contact bluetooth electric power meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206489217U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109213028A (en) * | 2018-07-25 | 2019-01-15 | 华南理工大学 | A kind of the wisdom electricity system and method for simple installation |
| CN110441563A (en) * | 2019-07-29 | 2019-11-12 | 中国电力科学研究院有限公司 | A kind of intelligent electric energy meter device and communication means based on Bluetooth communication |
| CN113406384A (en) * | 2021-06-02 | 2021-09-17 | 国网河北省电力有限公司高邑县供电分公司 | Novel induction type electric energy monitoring device |
-
2016
- 2016-12-31 CN CN201621487568.1U patent/CN206489217U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109213028A (en) * | 2018-07-25 | 2019-01-15 | 华南理工大学 | A kind of the wisdom electricity system and method for simple installation |
| CN110441563A (en) * | 2019-07-29 | 2019-11-12 | 中国电力科学研究院有限公司 | A kind of intelligent electric energy meter device and communication means based on Bluetooth communication |
| CN113406384A (en) * | 2021-06-02 | 2021-09-17 | 国网河北省电力有限公司高邑县供电分公司 | Novel induction type electric energy monitoring device |
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