CN201733334U - Non-contact type electric energy information acquisition controller - Google Patents

Non-contact type electric energy information acquisition controller Download PDF

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Publication number
CN201733334U
CN201733334U CN2010202245513U CN201020224551U CN201733334U CN 201733334 U CN201733334 U CN 201733334U CN 2010202245513 U CN2010202245513 U CN 2010202245513U CN 201020224551 U CN201020224551 U CN 201020224551U CN 201733334 U CN201733334 U CN 201733334U
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CN
China
Prior art keywords
electric energy
energy information
protocol conversion
communication protocol
module
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CN2010202245513U
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Chinese (zh)
Inventor
刘长利
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刘长利
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Priority to CN2010202245513U priority Critical patent/CN201733334U/en
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Publication of CN201733334U publication Critical patent/CN201733334U/en

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Abstract

The utility model discloses a non-contact type electric energy information acquisition controller and solves the problems that the cost is high, implementation difficulty is great and abnormal electricity consumption can not be monitored and controlled and the like. The acquisition controller consists of a part (10) for electric information acquisition and processing and a part (11) for electric energy information concentration, storage, transmission and communication protocol conversion. A power line inlet of a monitored target is added with a non-contact type sensor to detect electric energy information with the electromagnetic induction principle that is processed into required electric energy parameters through an electric energy information processing module (3) and a first central processing unit (4) and transmitted to the second part through an interface (5); the electric energy parameters received by the second part are collected and stored by classification through a first communication protocol conversion module (6) and a second central processing unit (7), transmitted to an electric energy information monitoring platform server (12) through a second communication protocol conversion module (8) via computer network, with a control instruction sent out to the first part, thus realizing alarm report and controlling a relay module (9) to be power-off. The non-contact type electric energy information acquisition controller greatly saves energy and realizes the effect of monitoring low-carbon electricity consumption.

Description

Non-contact type electric energy information is adopted the control device
Technical field
The utility model relates to a kind of being applicable in all kinds of buildings, electrical energy parameter information in the electric energy monitoring system is carried out the brand-new device of acquisition controlling.
Background technology
Prior art is carried out device for monitoring to electricity consumption situation in the building, adopts intelligent electric energy meter usually or install intelligent object additional on the basis of electric energy meter and gather the monitoring energy information.This class device must have electric energy meter, no matter adopts intelligent electric energy meter, still installs intelligent object additional on the basis of electric energy meter, does not all break away from the major function of electric energy meter itself---as a kind of metering device of electricity consumption charge; Main is that it can not be monitored the unusual electricity consumption situation in the measured target, let alone electrical energy parameter and unusual electricity consumption situation are controlled, and promptly is not the device that special-purpose energy information is monitored.So there is following drawback: 1, Zhuan Zhi energy consumption own is higher; 2, because the electric energy meter reaction causes data monitored density not enough slowly; 3, owing to must install intelligent electric energy meter additional, or on former electric energy meter, install intelligent object additional, make its system cost height; 4, monitoring parameter is single; 5, need carry out the power line transformation to measured target, promptly install electric energy meter additional, the engineering construction difficulty is bigger; 6, can not monitor and control unusual electricity consumption.Many drawbacks just because of existing energy monitor technology exists have suppressed the popularization of building electric energy monitoring systems.
The utility model content
The utility model has carried out deep research at the problems referred to above, the prior art energy consumption is higher, cost is high in order to overcome, the engineering construction difficulty is big, can not deficiency such as monitor and control to unusual electricity consumption, it is a kind of with minimum power consumption that the utility model provides, real-time dynamicly the various electrical energy parameters of necessary for monitoring are detected and can analyze and control, its low cost of manufacture, engineering construction non-contact type electric energy information simple and easy to do, that be beneficial to the large tracts of land popularization are adopted the control device.
The utility model is to address the above problem the technical scheme of being taked to be: non-contact type electric energy information is adopted the control device, mainly comprises: the first, and the part of several acquiring electric energy informations and processing [10]; The second, energy information is concentrated, storage, transmission and communication Protocol Conversion partly [11].
1) part of acquiring electric energy information and processing [10]: install noncontacting proximity sensor----current transformer [1], voltage transformer [2] in the power line porch of target to be monitored additional, it links to each other with energy information processing module [3], energy information processing module [3] also links to each other with clock circuit, protected location, first central processing unit [4] links to each other with interface [5], also links to each other with relay module [9], address control unit, reset unit; Noncontacting proximity sensor detects the every electrical energy parameter of monitored target by electromagnetic induction principle, and deliver to energy information processing module [3], read data in the energy information processing module [3] in real time by first central processing unit [4], and data such as electric current, voltage, electric energy (kWh) active power, reactive power, harmonic wave, unusual electricity consumption are deposited, at last again by interface [5] output;
2) energy information concentrate, storage, transmission and communication Protocol Conversion partly [11]: interface [5] links to each other with the first communication Protocol Conversion module [6], second central processing unit [7] links to each other with the first communication Protocol Conversion module [6], second communication protocol conversion module [8], also links to each other with buffered unit, clock circuit; Interface [5] is sent the electrical energy parameter of each monitored target here, be sent to second central processing unit [7] so that data are carried out categorised collection through the first communication Protocol Conversion module [6], storage, second central processing unit [7] carries out protocol conversion with data by second communication protocol conversion module [8], when receiving the data transfer command that monitor supervision platform server [12] is sent, with the form of IP bag as calculated the machine network be sent to energy information monitor supervision platform server [12], energy information monitor supervision platform server [12] is as the electricity consumption situation that notes abnormalities, by computer network control information is delivered to first by this part, control relay module [9] disconnects the power supply of monitored target.
The beneficial effects of the utility model are: when target to be monitored uses electric energy, utilize electromagnetic induction principle, detect electricity consumption electric current, voltage and other electrical energy parameter information of target to be monitored by non-contact type current instrument transformer [1] and voltage transformer [2], handle mould [3] by the CS5463 energy information and calculate corresponding electrical energy parameter, carry out dissection process and deposit through MCU1 first central processing unit [4].Requirement according to energy information monitor supervision platform server [12], first central processing unit [4] is delivered to the form that MCU2 second central processing unit [7] carries out categorised collection, stores and convert to the IP bag with information such as instant electric current, voltage, electric energy (kWh), active power, reactive power, harmonic wave, unusual electricity consumptions by RS485 interface [5], the RS485-RS232 first communication Protocol Conversion module [6].Utilize computer network system by RS232-TCP/IP second communication protocol conversion module [8], the various electrical energy parameter information that detect are delivered to energy information monitor supervision platform server [12].The information aggregating that energy information monitor supervision platform server [12] is sent each monitoring point here, arrangement, storage also show by user interface, can in time control when unusual power information appears in certain monitoring point.
This technical scheme adds the intelligent object technology with existing intelligent electric meter or electric energy meter to be compared, and following clear superiority is arranged:
1, easy for installation, be easy to construction.Owing to adopted contactless monitoring, thereby can avoid transformation to former electric power system.
2, cost performance height.Because adopted advanced contactless method and microchip technology, avoided transformation to former electric power system in addition, so, to the monitoring cost of each monitored point cost, be beneficial to large tracts of land and promote much smaller than prior art.This technical scheme not only can be to building inner room electricity consumption situation monitoring, can also be to the monitoring of classifying of other electricity consumption object.
3, the monitoring electrical energy parameter is comprehensive.But parameters such as monitor current, voltage, electric energy (kWh), harmonic wave, active power, reactive power, unusual electricity consumption.
4, the monitoring sensor life-span long, precision remained unchanged in cycle life-cycle.
5, manage, safeguard simple and convenient.Since adopted contactless measurement, microchip technology, therefore, can be non-maintaining in system's running.
6, can monitor unusual electricity consumption, and control.
7, the monitoring system oneself power consumption is extremely low, owing to need not electric energy meter, this compares saves energy significantly with conventional art, realized the low-carbon (LC) monitoring.
Description of drawings
Fig. 1 is that contactless energy information is adopted the operation principle schematic diagram of control device in electric energy monitoring system.
Fig. 2 is part (first) circuit block diagram of information gathering and processing.
Fig. 3 is that information is concentrated, storage, transmission and the communication Protocol Conversion circuit block diagram of (second portion) partly.
Fig. 4 is the part software block diagram of information gathering and processing.
Fig. 5 is that information is concentrated, storage, transmission and communication Protocol Conversion part software program figure.
Embodiment:
Below in conjunction with drawings and Examples the utility model is described in further detail:
As shown in Figure 1, illustrated non-contact type electric energy information to adopt the operation principle of control device in whole electric energy monitoring system.In whole electric energy monitoring system, there is the part [10] of several information gatherings and processing to be installed in the power line porch of each monitored target, this part is with the various energy information data in each monitored target, deliver to the second portion that non-contact type electric energy information is adopted the control device by RS48 interface [5], promptly concentrate in information, storage, transmission is carried out categorised collection with the middle data of communication Protocol Conversion part [11], storage, by RS232-TCP/IP second communication protocol conversion module [8] with the form of IP bag as calculated the machine network be sent to energy information monitor supervision platform server [12].
As shown in Figure 2, the part of information gathering and processing [10] by current transformer [1], voltage transformer [2] in contactless mode, this is supervised the electric energy operating position that detects target, IMU is crossed electromagnetic induction principle and is detected, deliver to CS5463 energy information processing module [3], calculate corresponding electrical energy parameter, deliver to MCU1 first central processing unit [4] by the SPI internal bus and carry out dissection process.Parameters such as the required electric current of treated acquisition, voltage, electric energy (kWh), active power, reactive power, harmonic wave, unusual electricity consumption, and a result who handles deposited (, (a) being the serial ports interruption) for major cycle (b) as Fig. 4.First central processing unit [4] is delivered to the second portion of the technical program with information such as instant electric current, voltage, electric energy (kWh) active power, reactive power, harmonic wave, unusual electricity consumptions by RS485 interface [5] simultaneously.
As Fig. 3, information is concentrated, storage, transmission and communication Protocol Conversion partly [11] after receiving the information of sending here by RS485 interface [5], deliver to MCU2 second central processing unit [7] through the RS485-RS232 first communication Protocol Conversion module [6] and carry out categorised collection, storage, the form that converts IP bag to by RS232-TCP/IP second communication protocol conversion module [8] is sent again.The effect of this part is that non-contact type electric energy information is adopted every electrical energy parameter in each monitored target of sending here of first of control device, deliver to second central processing unit [7] by the RS485-RS232 first communication Protocol Conversion module [6] and carry out the data qualification collection, storage, obtaining uploading behind the data command (as shown in Figure 5 of power energy monitoring and controlling platform service [12], (a) interrupt for serial ports for major cycle (b)), the data of depositing through RS232-TCP/IP second communication protocol conversion module [8], are delivered to power energy monitoring and controlling Platform Server [12] with the form of IP bag by computer network system.Simultaneously, after power energy monitoring and controlling Platform Server [12] receives the energy information data, carrying out program judges, as occurring unusual electricity consumption in certain monitored target, energy information monitor supervision platform server [12] sends that control command to the part [10] of information gathering and processing is reported to the police immediately and cuts off power supply in this monitored target by relay module [9].

Claims (2)

1. a non-contact type electric energy information is adopted the control device, and its feature mainly comprises: the first, and the part of several acquiring electric energy informations and processing [10]; The second, energy information is concentrated, storage, transmission and communication Protocol Conversion partly [11]:
1) part of acquiring electric energy information and processing [10]: install noncontacting proximity sensor----current transformer [1], voltage transformer [2] in the power line porch of target to be monitored additional, it links to each other with energy information processing module [3], energy information processing module [3] also links to each other with clock circuit, protected location, first central processing unit [4] links to each other with interface [5], also links to each other with relay module [9], address control unit, reset unit; Noncontacting proximity sensor detects the every electrical energy parameter of monitored target by electromagnetic induction principle, and deliver to energy information processing module [3], read data in the energy information processing module [3] in real time by first central processing unit [4], and data such as electric current, voltage, electric energy (kWh) active power, reactive power, harmonic wave, unusual electricity consumption are deposited, at last again by interface [5] output;
2) energy information concentrate, storage, transmission and communication Protocol Conversion partly [11]: interface [5] links to each other with the first communication Protocol Conversion module [6], second central processing unit [7] links to each other with the first communication Protocol Conversion module [6], second communication protocol conversion module [8], also links to each other with buffered unit, clock circuit; Interface [5] is sent the electrical energy parameter of each monitored target here, be sent to second central processing unit [7] so that data are carried out categorised collection through the first communication Protocol Conversion module [6], storage, second central processing unit [7] carries out protocol conversion with data by second communication protocol conversion module [8], when receiving the data transfer command that monitor supervision platform server [12] is sent, with the form of IP bag as calculated the machine network be sent to energy information monitor supervision platform server [12], energy information monitor supervision platform server [12] is as the electricity consumption situation that notes abnormalities, by computer network control information is delivered to first by this part, control relay module [9] disconnects the power supply of monitored target.
2. non-contact type electric energy information according to claim 1 is adopted the control device, and the every electrical energy parameter of its monitored target is meant electric current, voltage, electric energy (kWh), active power, reactive power, harmonic wave, unusual electricity consumption.
CN2010202245513U 2010-06-12 2010-06-12 Non-contact type electric energy information acquisition controller CN201733334U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102183690A (en) * 2011-03-16 2011-09-14 江苏省电力公司南京供电公司 Device and method for acquiring electricity utilization information in real time
CN102279314A (en) * 2010-06-12 2011-12-14 刘长利 Noncontact electric energy information acquiring and controlling device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102279314A (en) * 2010-06-12 2011-12-14 刘长利 Noncontact electric energy information acquiring and controlling device
CN102183690A (en) * 2011-03-16 2011-09-14 江苏省电力公司南京供电公司 Device and method for acquiring electricity utilization information in real time

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C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20131218

Address after: 300000 1 gate -203 (Science and Technology Park), 6 Luoping Road, Tianjin, Nankai District

Patentee after: Tianjin City Aide Science & Technology Development Co., Ltd.

Address before: 1 gate 6, 300190 Luoping Road, Tianjin, Nankai District, 203

Patentee before: Liu Changli

Effective date of registration: 20131218

Address after: 300000 1 gate -203 (Science and Technology Park), 6 Luoping Road, Tianjin, Nankai District

Patentee after: Tianjin City Aide Science & Technology Development Co., Ltd.

Address before: 1 gate 6, 300190 Luoping Road, Tianjin, Nankai District, 203

Patentee before: Liu Changli

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Free format text: CORRECT: ADDRESS; FROM: 300190 NANKAI, TIANJIN TO: 300000 NANKAI, TIANJIN

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Owner name: TIANJIN AIDE SCIENCE + TECHNOLOGY DEVELOPMENT CO.,

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Effective date: 20131218

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