CN201038831Y - A device for monitoring ground current leakage signals - Google Patents
A device for monitoring ground current leakage signals Download PDFInfo
- Publication number
- CN201038831Y CN201038831Y CNU2007201474706U CN200720147470U CN201038831Y CN 201038831 Y CN201038831 Y CN 201038831Y CN U2007201474706 U CNU2007201474706 U CN U2007201474706U CN 200720147470 U CN200720147470 U CN 200720147470U CN 201038831 Y CN201038831 Y CN 201038831Y
- Authority
- CN
- China
- Prior art keywords
- current signal
- leakage current
- earth leakage
- monitoring
- computer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Landscapes
- Alarm Systems (AREA)
Abstract
The utility model discloses a monitoring earth leakage current signal device. The device comprises a cabinet monitor, a controller and a detector which are connected sequentially and serially. The utility model also comprises a computer and a communication terminal, the cabinet monitor is connected with the communication terminal in a wireless manner, or the cabinet monitor is serially connected or in the wireless manner connected with the computer. As the computer and the communication terminal wireless communication are adopted to alarm the electric leakage condition of an equipment circuit, the purpose of sending the earth leakage current signal to the communication terminal is achieved.
Description
Technical field
The utility model relates to a kind of supervising device, relates to a kind of device of monitoring the earth leakage current signal particularly, and it is mainly used in the monitoring of electrical fire.
Background technology
The device of the monitoring earth leakage current signal on the market is generally wired monitoring now, must be guarded constantly by the monitor staff.
Summary of the invention
For overcoming the defective of prior art, the technical problems to be solved in the utility model has provided a kind of device that can send to the earth leakage current signal monitoring earth leakage current signal of communicating terminal.
The technical solution of the utility model is: the device of this monitoring earth leakage current signal, the rack watch-dog, controller, the detector that comprise serial ports connection successively, also comprise computer and communicating terminal, rack watch-dog and communicating terminal wireless connections, perhaps the rack watch-dog is connected or wireless connections with serial ports of computers.
Because adopted computer and communicating terminal wireless telecommunications to come the electric leakage situation of reporting facility circuit, realized the earth leakage current signal is sent to communicating terminal.
Description of drawings
Fig. 1 is a circuit block diagram of the present utility model.
Embodiment
With reference to the accompanying drawings, will be described in detail embodiment of the present utility model.
Fig. 1 is a circuit block diagram of the present utility model.As can be seen from Figure 1, the device of this monitoring earth leakage current signal, the rack watch-dog 1, controller 2, the detector 3 that comprise serial ports connection successively, it is characterized in that: also comprise computer 4 and communicating terminal 5, communicating terminal 5 and computer 4 wireless connections, perhaps computer 4 is connected or wireless connections with rack watch-dog 1 serial ports.
Preferably, described rack watch-dog 1 adopts chip Atmegal28.
Further, described controller 2 adopts chip Atmegal28.
Preferably, described communicating terminal 5 is mobile phones.
The device of monitoring earth leakage current signal of the present utility model can be widely used in the electric fire disaster monitoring field, 24 hours unattended operations have been realized, only need form, notify the electric leakage situation of monitor staff's device line, remind it to keep in repair as early as possible by note or conversation.
Claims (3)
1. device of monitoring the earth leakage current signal, the rack watch-dog (1), controller (2), the detector (3) that comprise serial ports connection successively, it is characterized in that: also comprise computer (4) and communicating terminal (5), rack watch-dog (1) and communicating terminal (5) wireless connections, perhaps rack watch-dog (1) is connected or wireless connections with computer (4) serial ports.
2. according to the device of the monitoring earth leakage current signal of claim 1, it is characterized in that: described rack watch-dog (1) and controller (2) all adopt chip Atmega128.
3. according to the device of the monitoring earth leakage current signal of claim 1, it is characterized in that: described communicating terminal (5) is a mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201474706U CN201038831Y (en) | 2007-05-24 | 2007-05-24 | A device for monitoring ground current leakage signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201474706U CN201038831Y (en) | 2007-05-24 | 2007-05-24 | A device for monitoring ground current leakage signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201038831Y true CN201038831Y (en) | 2008-03-19 |
Family
ID=39211355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201474706U Expired - Fee Related CN201038831Y (en) | 2007-05-24 | 2007-05-24 | A device for monitoring ground current leakage signals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201038831Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101989721A (en) * | 2010-12-02 | 2011-03-23 | 饶学进 | Power socket with leakage current measurement protector |
| CN101661525B (en) * | 2008-08-28 | 2014-10-08 | 三星电子株式会社 | Method for estimating a leakage current in a semiconductor device |
-
2007
- 2007-05-24 CN CNU2007201474706U patent/CN201038831Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101661525B (en) * | 2008-08-28 | 2014-10-08 | 三星电子株式会社 | Method for estimating a leakage current in a semiconductor device |
| CN101989721A (en) * | 2010-12-02 | 2011-03-23 | 饶学进 | Power socket with leakage current measurement protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080319 Termination date: 20120524 |