CN104049132A - Wireless current sensor device - Google Patents
Wireless current sensor device Download PDFInfo
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- CN104049132A CN104049132A CN201410240874.4A CN201410240874A CN104049132A CN 104049132 A CN104049132 A CN 104049132A CN 201410240874 A CN201410240874 A CN 201410240874A CN 104049132 A CN104049132 A CN 104049132A
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- current sensor
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Abstract
The invention provides a wireless current sensor device, and relates to the technical field of electrics. The wireless current sensor device comprises a power module, a sampling input module, a Hall element module, a coil module and a wireless output module. The sampling input module is connected with the Hall element module. The Hall element module is connected with the coil module. The wireless output module is connected with the sampling input module. The power module supplies power to the sampling input module and the wireless output module. Current is output through the wireless output module after being sampled. By means of the wireless current sensor device, traditional structural design of current transformers is changed, signal is transmitted in a wireless transmission mode, and the wireless current sensor device has a good practical application effect and is convenient to install and high in universality.
Description
Technical field
The present invention relates to technical field of electricity, be specifically related to a kind of radio flow sensor arrangement.
Background technology
The at present electric system of China is towards the direction fast development of large electrical network, high reliability, high automation level.Operation of power networks robotization, intelligentized monitoring level have been become to the key issue of China's power system development.Along with the economic development of China, social power consumption also increases day by day, is carrying high voltage electric equipment that large electric weight carries task and is also increasing sharply as the electrical load of transformer, mutual inductor, disconnecting link, high-tension switch cabinet, cable etc.
Current sensor, it is a kind of pick-up unit, can experience the information of tested electric current, and the information that detection can be experienced, be for conversion into according to certain rules and meet the electric signal of certain standard needs or the output of the information of other desired forms, to meet the requirements such as transmission, processing, storage, demonstration, record and control of information.Traditional current transformer is all by wire transmission mode, to carry out the transmission of current signal, installs comparatively loaded down with trivial details.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of use safety, stable radio flow sensor arrangement.
Technical matters to be solved by this invention realizes by the following technical solutions:
A kind of radio flow sensor arrangement, comprise power module, sampling load module, Hall element module, coil module and wireless output module, described sampling load module is connected with Hall element module, described Hall element module and coil module, described wireless output module is connected with sampling load module, power module is sampling load module and the power supply of wireless output module, and current sample is exported by wireless output module.
Described power module adopts lithium battery as power supply source, the use of can repeatedly charging.
On described wireless output module, be connected with emitting antenna, guarantee signal stabilization output.
The invention has the beneficial effects as follows: the present invention has changed traditional current transformer structure design, adopts wireless communication mode to carry out signal transmission, has good practical application effect, easy for installation, highly versatile.
Accompanying drawing explanation
Fig. 1 is principle of the invention block diagram.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
As shown in Figure 1, a kind of grid equipment insulation line monitoring device, comprise the insulation detector that is arranged on electrical nodal, the built-in wireless transmitter module of insulation detector, by wireless signal, the data that detect are sent to wireless receiving base station by wireless mode, by wireless receiving base station, received the data status of each electrical nodal, and by Ethernet, the data that receive are sent to data processor, by data processor, data are carried out to Treatment Analysis, and the data after processing are flowed to single-chip microcomputer through signal amplification circuit, by the single-chip microcomputer node performance that insulate, shown, and underproof insulation node is carried out to alarm, and by network, underproof site position is sent to maintenance personal, by maintenance personal, go to reparation.On insulation detector, also binding has temperature sensor, can measure the temperature signal at node place simultaneously, guarantees the operation of the stabilization of power grids, and data processor is provided with a plurality of data-interfaces.
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. a radio flow sensor arrangement, it is characterized in that: comprise power module, sampling load module, Hall element module, coil module and wireless output module, described sampling load module is connected with Hall element module, described Hall element module and coil module, described wireless output module is connected with sampling load module, power module is sampling load module and the power supply of wireless output module, and current sample is exported by wireless output module.
2. radio flow sensor arrangement according to claim 1, is characterized in that: described power module adopts lithium battery as power supply source.
3. radio flow sensor arrangement according to claim 1, is characterized in that: on described wireless output module, be connected with emitting antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410240874.4A CN104049132A (en) | 2014-05-30 | 2014-05-30 | Wireless current sensor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410240874.4A CN104049132A (en) | 2014-05-30 | 2014-05-30 | Wireless current sensor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104049132A true CN104049132A (en) | 2014-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410240874.4A Pending CN104049132A (en) | 2014-05-30 | 2014-05-30 | Wireless current sensor device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104049132A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470889A (en) * | 2019-09-11 | 2019-11-19 | 国网山东省电力公司龙口市供电公司 | A kind of wireless current detection means |
-
2014
- 2014-05-30 CN CN201410240874.4A patent/CN104049132A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470889A (en) * | 2019-09-11 | 2019-11-19 | 国网山东省电力公司龙口市供电公司 | A kind of wireless current detection means |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140917 |
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| WD01 | Invention patent application deemed withdrawn after publication |