CN202453420U

CN202453420U - Multifunctional intelligent ammeter

Info

Publication number: CN202453420U
Application number: CN2012200812180U
Authority: CN
Inventors: 孙张阳; 白翠翠; 江平
Original assignee: University of Shanghai for Science and Technology
Current assignee: University of Shanghai for Science and Technology
Priority date: 2012-03-06
Filing date: 2012-03-06
Publication date: 2012-09-26
Anticipated expiration: 2022-03-06

Abstract

The utility model discloses a multifunctional intelligent ammeter which includes a microprocessor main control chip, a data storage module, a measuring module, a display module, a power supply module, a network interface module and a GSM (global system for mobile communications) note module, wherein the measuring module and the power supply module are used as input parts and are connected with the microprocessor main control chip; the data storage module and the display module are used as output parts and are connected with the microprocessor main control chip; and the network interface module and the GSM note module are used as input or output and are connected with the microprocessor main control chip. The intelligent ammeter is convenient for operation, scientific and practical, low in manufacturing cost, and simple in circuit structure; an electric charge controller can conveniently obtain the power consumption of each household per month, and each household can query own power consumption at any moment, thereby providing important reference for reasonable electricity utilization.

Description

A kind of multi-functional intelligent electric meter

Technical field

The utility model belongs to the technology of instrument and meter field, relates to a kind of intelligent electric meter, relates in particular to a kind of multi-functional intelligent electric meter.

Background technology

The appearance of electricity has brought Gospel to the mankind, and the mankind can use multiple high-tech product, have brought convenience and enjoyment to life.And the power consumption of every family just needs ammeter to measure, and then confirms of that month electricity cost.

For the city; Resident's power consumption obtain and the flow process of paying of the electricity charge relatively ripe; And for the rural area; Obtaining of every month power consumption of resident still will be leaned on electricity bill control person's write by hand electricity charge from house to house, and this mode is not only lost time, inefficiency and also have certain danger.Therefore just need the method for seeking go to address this problem.Along with the continuous development of science and technology, the rural area is more and more developed to modernized direction, can attempt using high-tech means to go to address this problem, and lets peasant's high-tech spring breeze of also taking a shower.

The utility model content

The utility model technical matters to be solved is: a kind of multi-functional intelligent electric meter is provided, and easy to operate, science is practical, low cost of manufacture, circuit structure are simple.

For solving the problems of the technologies described above, the utility model adopts following technical scheme:

A kind of multi-functional intelligent electric meter, said intelligent electric meter comprises: microprocessor main control chip, data memory module, measurement module, display module, power module, Network Interface Module and GSM SMS module; Said measurement module, power module are connected with the microprocessor main control chip as the importation; Said data memory module, display module are connected with the microprocessor main control chip as output; Said Network Interface Module is connected as inputing or outputing with the microprocessor main control chip with the GSM SMS module.

As a kind of preferred version of the utility model, said measurement module by voltage divider, signaling conversion circuit, V/T translation circuit with and peripheral drive circuit form.

As a kind of preferred version of the utility model, said data memory module is the SD card.

As a kind of preferred version of the utility model, said display module is a LCDs.

As a kind of preferred version of the utility model, said power module is made up of power management chip, primary power, standby power supply and low-voltage detection circuit.

As a kind of preferred version of the utility model, said Network Interface Module comprises network interface chip, the RJ45 interface circuit that is connected with this network interface chip.

The beneficial effect of the utility model is: the intelligent electric meter that the utility model proposes is easy to operate, science is practical, low cost of manufacture, circuit structure are simple; Not only electricity bill control person can obtain every month power consumption of each household family easily; And each household family also can inquire about the power consumption of oneself at any time, and then important evidence is provided for the reasonable use electricity.

Description of drawings

Fig. 1 is the composition synoptic diagram of the utility model intelligent electric meter.

Embodiment

Specify the preferred embodiment of the utility model below in conjunction with accompanying drawing.

Embodiment one

See also Fig. 1; The utility model has disclosed a kind of multi-functional intelligent electric meter, and said intelligent electric meter comprises: microprocessor main control chip (being single-chip microcomputer 1 in the present embodiment), data memory module 2, measurement module 3, display module 4, power module 5, Network Interface Module 6 and GSM SMS module 7.Measurement module 3, power module 5 are connected with single-chip microcomputer 1 as the importation; Data memory module 2, display module 4 are connected with single-chip microcomputer 1 as output; Network Interface Module 6 is connected with single-chip microcomputer 1 with GSM SMS module 7 and both can be used as input, also can be used as output.

In the present embodiment, data memory module 2 adopts the SD card to realize; Display module 4 is made up of LCDs and peripheral driver hardware circuit.

Measurement module 3 can provide user power utilization measurement amount, and measurement module 3 is made up of voltage divider, signaling conversion circuit, V/T translation circuit and peripheral drive circuit.

Power module 5 can provide real-time power-off protection, and power module 5 is made up of power management chip, primary power, standby power supply and low-voltage detection circuit.

Network Interface Module 6 can provide through network and obtain power consumption, and Network Interface Module 6 is by network interface chip, and RJ45 interface circuit and peripheral drive circuit are formed.

GSM SMS module 7 can be sent short messages through mobile phone and obtained power consumption, and GSM SMS module 7 is made up of the SMS module and the peripheral circuit of maturation.

Single-chip microcomputer main control chip 1, data memory module 2, measurement module 3, display module 4, power module 5, Network Interface Module 6 and GSM SMS module 7 are fixed on the same circuit board.

In sum; The intelligent electric meter that the utility model proposes is easy to operate, science is practical, low cost of manufacture, circuit structure are simple; Not only electricity bill control person can obtain every month power consumption of each household family easily; And each household family also can inquire about the power consumption of oneself at any time, and then important evidence is provided for the reasonable use electricity.

Here description of the utility model and application is illustrative, is not to want the scope of the utility model is limited in the above-described embodiments.Here the distortion of the embodiment that is disclosed and change are possible, and the replacement of embodiment is known with the various parts of equivalence for those those of ordinary skill in the art.Those skilled in the art are noted that under the situation of spirit that does not break away from the utility model or essential characteristic, and the utility model can be with other form, structure, layout, ratio, and realize with other assembly, material and parts.Under the situation that does not break away from the utility model scope and spirit, can carry out other distortion and change here to the embodiment that is disclosed.

Claims

1. multi-functional intelligent electric meter; It is characterized in that said intelligent electric meter comprises: microprocessor main control chip (1), data memory module (2), measurement module (3), display module (4), power module (5), Network Interface Module (6) and GSM SMS module (7);

Said measurement module (3), power module (5) are connected with microprocessor main control chip (1) as the importation;

Said data memory module (2), display module (4) are connected with microprocessor main control chip (1) as output;

Said Network Interface Module (6) is connected as inputing or outputing with microprocessor main control chip (1) with GSM SMS module (7).

2. multi-functional intelligent electric meter according to claim 1 is characterized in that:

Said measurement module (3) by voltage divider, signaling conversion circuit, V/T translation circuit with and peripheral drive circuit form.

3. multi-functional intelligent electric meter according to claim 1 is characterized in that:

Said data memory module (2) is the SD card.

4. multi-functional intelligent electric meter according to claim 1 is characterized in that:

Said display module (4) is a LCDs.

5. multi-functional intelligent electric meter according to claim 1 is characterized in that:

Said power module (5) is made up of power management chip, primary power, standby power supply and low-voltage detection circuit.

6. multi-functional intelligent electric meter according to claim 1 is characterized in that:

Said Network Interface Module (6) comprises network interface chip, the RJ45 interface circuit that is connected with this network interface chip.