CN201600412U - Multifunctional ammeter device - Google Patents
Multifunctional ammeter device Download PDFInfo
- Publication number
- CN201600412U CN201600412U CN2010201134208U CN201020113420U CN201600412U CN 201600412 U CN201600412 U CN 201600412U CN 2010201134208 U CN2010201134208 U CN 2010201134208U CN 201020113420 U CN201020113420 U CN 201020113420U CN 201600412 U CN201600412 U CN 201600412U
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Abstract
The utility model discloses a multifunctional ammeter device, which comprises an ammeter box and a control circuit which is arranged inside the ammeter box. A power supply input interface and one or more power supply output interfaces are arranged on the ammeter box; the power supply input interface provides power for the power supply output interfaces through the control circuit; the control circuit comprises a central control unit and one or more sub-detection units which are used for detecting the current and voltage of the power supply output interfaces; and an output end of the sub-detection units is connected to a data end of the central control unit respectively. The utility model is provided with a plurality of sub-detection units, which are used for singly acquiring and recording single current, voltage, and power consumption of each piece of electric equipment, temperature of the electric equipment, and other information and realizing single recording function. The utility model is provided with an SD card interface, which can record the detection information of the ammeter, also can be connected with a computer through a USB interface or a RS-485 interface, realize real-time recording and remote meter reading, and the like, even can realize networking through the Ethernet and perform unified management.
Description
Technical field
The utility model discloses a kind of ammeter, a kind of especially multifunction electric meter apparatus.
Background technology
Ammeter is as the usual means of current entry user power utilization amount, and is of common occurrence in people's daily life, and common in the market ammeter all is to be provided with an electric weight pen recorder in the table case usually, electric weight is carried out record, and show.Intelligent ammeter also is provided with a LCD usually, is used to show information about power etc.It has only simple function, uses inconvenience.
Summary of the invention
At the above-mentioned ammeter function singleness of mentioning of the prior art, awkward shortcoming, the utility model provide a kind of multifunction electric meter apparatus, and it is provided with more than one in the table case and divides detecting unit, be used to detect the information such as electric current, voltage of each power output interface, and it is carried out record.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of multifunction electric meter apparatus, comprise the table case and be arranged on the interior control circuit of table case, the table case is provided with power input interface and an above power output interface, power input interface is powered to power output interface by control circuit, control circuit comprises central control unit and is used to detect the branch detecting unit of power output interface electric current, voltage more than one, divides the output terminal of detecting unit to be connected to respectively on the data terminal of central control unit.
The technical scheme that its technical matters that solves the utility model adopts further comprises:
Be installed with USB interface on the described table case, be connected with the USB driving circuit on the central control unit.
Described table case is provided with SD card jack, and the SD card driving circuit in the SD card jack is connected on the central control unit.
Described table case is provided with Ethernet interface, and ethernet interface circuit is connected on the central control unit.
Described table case is provided with the RS-485 interface, and the RS-485 interface circuit is connected on the central control unit.
Be connected with the external data interface on the described central control unit.
The beneficial effects of the utility model are: be provided with a plurality of minutes detecting units in the utility model, be used for to the information such as temperature of the independent electric current of each consumer, voltage and power consumption and consumer gather separately, record, realize independent writing function.And the utility model is provided with the SD card, can carry out record to the detection information of ammeter, simultaneously, also can be connected with computer, realize real time record by USB interface or RS-485 interface, and remote meter reading etc., even can realize networking by Ethernet, carry out unified management.
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Description of drawings
Fig. 1 is the utility model control circuit block scheme.
Fig. 2 is the utility model perspective view.
Among the figure, 1-shows case, 2-power input interface, 3-power output interface, 4-display screen, 5-SD card, 6-USB interface, 7-RS-485 interface, 8-Ethernet interface.
Embodiment
Present embodiment is the utility model preferred implementation, and other all its principles are identical with present embodiment or approximate with basic structure, all within the utility model protection domain.
Please referring to accompanying drawing 2, the utility model comprises table case 1 and is arranged on the control circuit of showing in the case 1, be installed with power input interface 2 on the table case 1, be used for the input of civil power, table case 1 front panel is provided with display screen 4, be used to show ammeter information, also have SD card 5, USB interface 6, RS-485 interface 7 and Ethernet interface 8 on the table case 1, be respectively applied for grafting SD card, be connected or realize Ethernet networking etc. with computer.On the table case 1 at least one group of power output interface 3 is installed, is used for out-put supply and powers to consumer.
Please referring to accompanying drawing 1, the control circuit in the utility model mainly comprises a central control unit, is used for image data, transmission data and control in real time, and in the present embodiment, central control unit can adopt single-chip minimum system.Central control unit is gathered total electricity and the total voltage and the power of power input interface input, the power supply of power input interface input is by the branch means demultiplexing, export, wherein each Lu Yuyi power output interface 3 connects, be connected with a branch detecting unit on each power output interface 3, each divides detecting unit that voltage, electric current and the power of power output interface 3 outputs of correspondence are detected, and the passback to central control unit it is carried out record, help the electricity consumption situation of each consumer is supervised separately.Simultaneously, the utility model also can be connected with other pick-up units on the external data interface of central control unit, as: connect temperature sensor, the temperature of consumer is detected; Or humidity sensor, the ambient humidity of consumer is detected; Or other sensors etc., and detection signal carried out unified management by signal wire transmits to central control unit.Be connected with SD card driving circuit on the central control unit, be used for the detection data storage storing, or import computer at the SD card; Be connected with the USB interface driving circuit on the central control unit, can directly be connected on the computer USB interface, will detect data in real time and be transferred to computer, or show on computers, control etc.; Be connected with the RS-485 interface driving circuit on the central control unit, be used to realize and being connected of Control Room, carry out uniform data collection, management by Control Room, or realize sub-district remote meter reading etc.; Also be connected with ethernet interface circuit on the central control unit, the utility model directly can be connected in the internet, realize remote meter reading, control etc. by the internet.
The utility model is connected on civil power on the power input interface 2 in use, and each consumer is connected on the power output interface 3, connects a consumer or one group of consumer on each power output interface 3.When the utility model is used for family, household electrical appliance such as electric cooker, electromagnetic oven, refrigerator, washing machine can be connected on the power output interface 3; When the utility model is used for factory,, various machinery and equipment can be connected on the power output interface 3.Central control unit is gathered total electricity consumption, total current and total voltage, utilize each minute detecting unit that the power consumption on each power output interface, electric current and voltage are gathered simultaneously, also can gather other parameters of each consumer, and Information Monitoring is stored on the SD card, or be transferred to computing machine by USB interface or RS-485 interface, or be transferred to remote control terminal by Ethernet interface, carry out remote monitoring and data acquisition etc.
Be provided with a plurality of minutes detecting units in the utility model, be used for to the information such as temperature of the independent electric current of each consumer, voltage and power consumption and consumer gather separately, record, realize independent writing function.And the utility model is provided with the SD card, can carry out record to the detection information of ammeter, simultaneously, also can be connected with computer, realize real time record by USB interface or RS-485 interface, and remote meter reading etc., even can realize networking by Ethernet, carry out unified management.
Claims (6)
1. multifunction electric meter apparatus, comprise the table case and be arranged on the interior control circuit of table case, the table case is provided with power input interface and an above power output interface, power input interface is powered to power output interface by control circuit, it is characterized in that: described control circuit comprises central control unit and is used to detect the branch detecting unit of power output interface electric current, voltage more than one, divides the output terminal of detecting unit to be connected to respectively on the data terminal of central control unit.
2. multifunction electric meter apparatus according to claim 1 is characterized in that: described table case is provided with SD card jack, and the SD card driving circuit in the SD card jack is connected on the central control unit.
3. multifunction electric meter apparatus according to claim 1 is characterized in that: described table case is provided with Ethernet interface, and ethernet interface circuit is connected on the central control unit.
4. multifunction electric meter apparatus according to claim 1 is characterized in that: be installed with USB interface on the described table case, be connected with the USB driving circuit on the central control unit.
5. multifunction electric meter apparatus according to claim 1 is characterized in that: described table case is provided with the RS-485 interface, and the RS-485 interface circuit is connected on the central control unit.
6. multifunction electric meter apparatus according to claim 1 is characterized in that: be connected with the external data interface on the described central control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201134208U CN201600412U (en) | 2010-01-21 | 2010-01-21 | Multifunctional ammeter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201134208U CN201600412U (en) | 2010-01-21 | 2010-01-21 | Multifunctional ammeter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201600412U true CN201600412U (en) | 2010-10-06 |
Family
ID=42811476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201134208U Expired - Fee Related CN201600412U (en) | 2010-01-21 | 2010-01-21 | Multifunctional ammeter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201600412U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103293372A (en) * | 2012-03-01 | 2013-09-11 | 欧姆龙株式会社 | Power sensors, additional units of power sensors, and power measurement system |
| CN103630738A (en) * | 2013-09-12 | 2014-03-12 | 鹤山联塑实业发展有限公司 | Multifunctional power consumption detection equipment |
| CN105607030A (en) * | 2016-01-29 | 2016-05-25 | 张波 | Power user onsite electric energy meter fault automatic detection method |
| CN106933214A (en) * | 2017-05-19 | 2017-07-07 | 国网山东省电力公司 | Intelligent home control system and method based on intelligent electric meter terminal |
-
2010
- 2010-01-21 CN CN2010201134208U patent/CN201600412U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103293372A (en) * | 2012-03-01 | 2013-09-11 | 欧姆龙株式会社 | Power sensors, additional units of power sensors, and power measurement system |
| CN103293372B (en) * | 2012-03-01 | 2016-01-20 | 欧姆龙株式会社 | Electrical quantity sensor, electrical quantity sensor set up unit and voltameter examining system |
| CN103630738A (en) * | 2013-09-12 | 2014-03-12 | 鹤山联塑实业发展有限公司 | Multifunctional power consumption detection equipment |
| CN105607030A (en) * | 2016-01-29 | 2016-05-25 | 张波 | Power user onsite electric energy meter fault automatic detection method |
| CN106933214A (en) * | 2017-05-19 | 2017-07-07 | 国网山东省电力公司 | Intelligent home control system and method based on intelligent electric meter terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20190121 |