CN2788198Y - Digital electric sensor - Google Patents
Digital electric sensor Download PDFInfo
- Publication number
- CN2788198Y CN2788198Y CN 200520071203 CN200520071203U CN2788198Y CN 2788198 Y CN2788198 Y CN 2788198Y CN 200520071203 CN200520071203 CN 200520071203 CN 200520071203 U CN200520071203 U CN 200520071203U CN 2788198 Y CN2788198 Y CN 2788198Y
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- China
- Prior art keywords
- electric sensor
- sensor according
- digitized
- adopts
- digitized electric
- 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 - Lifetime
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- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000005291 magnetic effect Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 230000005294 ferromagnetic effect Effects 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model discloses a digital electric sensor, characterized by: the amplifier is externally connected with a power supply, and amplified sensing signals are output from the output end of the amplifier. The beneficial effects are as follows: the device is not easy to be interfered, has good accuracy and can be connected with a digital device through a process bus.
Description
Technical field:
This device is a kind of current/voltage sensor that is applied to the mesohigh electrical network, is used to measure the digitized electric sensor that can cooperate with traditional measurement table meter and control protection of the current/voltage parameter of high-voltage fence.
Background technology:
At present institute generally use electric current, the signal transmission of voltage sensor be the employing simulating signal, be subject to interference, poor accuracy, can not be connected by process bus with digitizer.Therefore be subjected to bigger restriction in the use, especially be difficult to adapt to the needs of the high speed development of digital technology.
Summary of the invention:
The digitized electric sensor that the purpose of this utility model provides and a kind ofly is not subject to disturb, accuracy is good, can be connected by process bus with digitizer.
Technical solution of the present utility model is: a kind of digitized electric sensor, it is characterized in that: housing is arranged, electric sensor is arranged in the housing, electric sensor is connected with a single-chip microcomputer, the single-chip microcomputer delivery outlet is connected to outside transmission apparatus, has power module to be connected with above-mentioned device.
Outside transmission apparatus described in the utility model adopts communication module.Electric sensor is current sense device or voltage sensor device, or the combination of the two.Power module adopts external control power supply access infrastructure.Power module adopts self high-tension electricity magnetic induction power supply architecture.Current sense device adopts non magnetic shaped framework coil.The voltage sensor device adopts ferromagnetic coil to obtain and through voltage stabilizing.
The beneficial effects of the utility model are: be not subject to disturb, accuracy is good, can be connected by process bus with digitizer.
Below in conjunction with drawings and Examples the utility model is further described:
Description of drawings:
Accompanying drawing is the structural representation of a kind of digitized electric sensor of the present utility model.
Embodiment:
Accompanying drawing has been described an embodiment of the present utility model, in this embodiment, housing is arranged, electric sensor 1 is arranged in the housing, electric sensor 1 is connected with a single-chip microcomputer 2, and single-chip microcomputer 2 delivery outlets are connected to outside transmission apparatus 3, has power module 4 to be connected with above-mentioned each device.Described outside transmission apparatus 3 adopts communication module.Electric sensor 1 is current sense device or voltage sensor device, or the combination of the two.Power module 4 can adopt external control power supply access infrastructure.Also can adopt self high-tension electricity magnetic induction power supply architecture.Current sense device adopts non magnetic shaped framework coil.The voltage sensor device adopts ferromagnetic coil to obtain and through voltage stabilizing.
Certainly, the utility model also can adopt other embodiment, as the two combined mode of adopting current sense device and voltage sensor device etc.
Claims (7)
1, a kind of digitized electric sensor is characterized in that: housing is arranged, electric sensor is arranged in the housing, electric sensor is connected with a single-chip microcomputer, and the single-chip microcomputer delivery outlet is connected to outside transmission apparatus, has power module to be connected with above-mentioned device.
2, digitized electric sensor according to claim 1 is characterized in that: outwards transmission apparatus adopts communication module.
3, digitized electric sensor according to claim 1 and 2 is characterized in that: electric sensor is current sense device or voltage sensor device, or the combination of the two.
4, digitized electric sensor according to claim 3 is characterized in that: power module adopts external control power supply access infrastructure.
5, digitized electric sensor according to claim 3 is characterized in that: power module adopts self high-tension electricity magnetic induction power supply architecture.
6, digitized electric sensor according to claim 3 is characterized in that: current sense device adopts non magnetic shaped framework coil.
7, digitized electric sensor according to claim 3 is characterized in that: the voltage sensor device adopts ferromagnetic coil to obtain and through voltage stabilizing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520071203 CN2788198Y (en) | 2005-04-25 | 2005-04-25 | Digital electric sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520071203 CN2788198Y (en) | 2005-04-25 | 2005-04-25 | Digital electric sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2788198Y true CN2788198Y (en) | 2006-06-14 |
Family
ID=36786493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520071203 Expired - Lifetime CN2788198Y (en) | 2005-04-25 | 2005-04-25 | Digital electric sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2788198Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487643A (en) * | 2013-10-08 | 2014-01-01 | 王岩 | Intelligent non-contact voltage sensor and calibrating method thereof |
-
2005
- 2005-04-25 CN CN 200520071203 patent/CN2788198Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487643A (en) * | 2013-10-08 | 2014-01-01 | 王岩 | Intelligent non-contact voltage sensor and calibrating method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nantong Taifu Electric Appliance Manufacturing Co., Ltd. Assignor: Dongyuan Electric Appliance Group Co., Ltd., Jiangsu Contract fulfillment period: 2009.3.10 to 2015.3.10 Contract record no.: 2009320000689 Denomination of utility model: Digital electric sensor Granted publication date: 20060614 License type: Exclusive license Record date: 20090424 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.3.10 TO 2015.3.10; CHANGE OF CONTRACT Name of requester: NANTONG TAIFU ELECTRICAL APPLIANCES MANUFACTURING Effective date: 20090424 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150425 Granted publication date: 20060614 |