CN103699085A - Feeder information sensor applied to integrated power supply - Google Patents
Feeder information sensor applied to integrated power supply Download PDFInfo
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- CN103699085A CN103699085A CN201310710521.1A CN201310710521A CN103699085A CN 103699085 A CN103699085 A CN 103699085A CN 201310710521 A CN201310710521 A CN 201310710521A CN 103699085 A CN103699085 A CN 103699085A
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- power supply
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- 238000005070 sampling Methods 0.000 claims abstract description 14
- 238000012806 monitoring device Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 238000012546 transfer Methods 0.000 description 9
- 230000010354 integration Effects 0.000 description 6
- 239000004606 Fillers/Extenders Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000002788 crimping Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention discloses a feeder information sensor device and particularly relates to a feeder information sensor applied to an integrated power supply. The feeder information sensor is arranged in a feeder loop of the integrated power supply and comprises a shell, a base and a sensor sampling circuit, wherein a feeder switching value collection interface and a network interface are formed in the base; the feeder switching value collection interface is used for collecting switching value information in the feeder loop; the network interface is used for collecting all pieces of the switching value information and analog value information in the feeder loop. The feeder information sensor applied to the integrated power supply has the advantages that the feeder switching value collection interface and the network interface are integrated, so that a switching value signal in the feeder loop can be collected, and an analog-state output signal of the sensor sampling circuit can be supplied; therefore, the wiring difficulty of a feeder monitoring system of the integrated power supply is greatly reduced, and quick screen assembling and standardized design of the system can be realized; furthermore, a switching board is not used, so that the cost is saved; moreover, the wiring cost and the space occupation of the system are reduced; the number of fault points of the system is lowered, and the feeder information sensor is superhigh in electromagnetic interference resistance.
Description
Technical field
The present invention relates to a kind of feeder line information sensing apparatus, specifically, relate to a kind of feeder line information sensor that is applied to integrated power supply.
Background technology
Integrated power supply comprises one or more combinations of direct supply, AC power, communication power supply, ups power and low-voltage distribution power supply.At present, the feeder line monitor message of integration power-supply system comprises: 1, the tripping operation information of monitoring feeder switch, the switching value information such as status information of feeder switch; 2, gather and export the analog quantity voltage signal that represents feeder current information and feeder voltage information.For gathering the feeder line monitor message of integration power-supply system, integration power-supply system need to adopt multiple sensors to carry out feeder line information acquisition.At present, be applied to the method for the feeder line information acquisition of integration power-supply system, generally adopt traditional grafting pressure line type technique, because the interface compatibility between multiple sensors is poor, wiring quantity is many, and when feeder line monitoring device carries out communication and is connected, connection circuit is complicated.At present, in industry, the method for general feeder line information acquisition has two kinds: a kind of is the direct mode of connection, and another kind is Adoption Network port processing feeder line monitor message and carries out sensor signal substitute mode by Signals Transfer Board.Directly the mode of connection exists crimping workload large, and the problems such as wrong line and wiring crimping be bad easily appear in crimping inefficiency; The collection of Adoption Network interface end the mode of carrying out sensor signal switching by Signals Transfer Board, owing to having adopted netting twine wiring pattern, with respect to the direct mode of connection, a large amount of on-the-spot compression bonded line operations have been saved, work efficiency has had large increase, a large amount of copper cash have been saved, and avoided the problem of wiring error, it is a kind of feeder line information acquisition mode that is all better than direct wiring from efficiency and cost, but still increased Signals Transfer Board device, the increase of device has caused system failure point to increase, and the problems such as increase take up room.
If Fig. 3 is feeder line supervising device Adoption Network port processing feeder line monitor message, sensor carries out a kind of typical wiring diagram of sensor signal switching by Signals Transfer Board, conventional feeder line sensor J1 has on the monitoring equipment of network interface as need are connected to, must be linked on Signals Transfer Board J5 by line, by Signals Transfer Board J5, be connected on feeder line monitoring equipment again, this Signals Transfer Board J5 need to arrange feeder line sensor interface J2, feeder line message switching mouth J3 and network interface J4, could realize and the communicating by letter of feeder line monitoring device, wherein feeder switch amount message switching mouth J3 comprises feeder line tripping operation information acquisition end SD, feeder line status information capture end OF and power port.Visible, which exists has increased Signals Transfer Board device, has caused system failure point to increase, and the problems such as increase take up room.
Summary of the invention
The object of the invention is for the feeder line information acquisition in existing integrated power supply feeder line independently disperse, Wiring port poor compatibility, each feeder assembly are complicated with the feeder line monitoring device communication connecting circuit that possesses network interface, lack a kind of integrated problems such as feeder line information sensor product of height that are applied to integrated power supply, invent a kind of feeder line information sensor that is applied to integrated power supply.
Technical scheme of the present invention is: a kind of feeder line information sensor that is applied to integrated power supply, be installed in the feeder assembly of integrated power supply, comprise housing, base and be installed on the senser sampling circuit of enclosure interior, it is characterized in that: feeder switch amount acquisition interface and network interface are installed on described base, the input end of this feeder switch amount acquisition interface is connected with feeder line, gathers the switching value information in feeder assembly; Described network interface input end is connected with the output terminal of feeder switch amount acquisition interface and the output terminal of senser sampling circuit, gathers all switching value information and analog quantity information in feeder assembly, and output terminal is for being connected with outside feeder line monitoring device.
Preferably, described feeder switch amount acquisition interface is 4 pin information input terminals, comprises feeder line tripping operation information acquisition end SD, feeder line status information capture end OF and power supply signal incoming end VCC+.
Preferably, described network interface is RJ45 type network interface.
Preferably, the input end of described network interface comprises: with direct-connected feeder line tripping operation information acquisition end SD, feeder line status information capture end OF, the power supply signal incoming end VCC+ of the output terminal of feeder switch amount acquisition interface, the bias voltage output terminal OUTPUT being connected with the output terminal of senser sampling circuit, earth terminal input supply terminal-, input supply terminal+and bias reference voltage end 0V.
Preferably, described housing central authorities are provided with one for detection of the through hole of the electric current of the feeder line passing through.
Preferably, described housing one side is also provided with the potentiometer that regulates this sensor circuit parameter.
The present invention's beneficial effect is compared with prior art:
(1) be applied to the feeder line information sensor of integrated power supply, be installed in the feeder assembly of integrated power supply, integrated feeder switch amount acquisition interface and network interface, can gather switching value signal in feeder assembly, the emulation mode output signal of senser sampling circuit is provided, greatly reduce the wiring difficulty of the feeder line monitoring system of integrated power supply, realized quick group screen and the standardized designs of system;
(2) this sensor and outside feeder line monitoring device carry out network interface while communicating by letter, need not be by card extender, can realize collection and monitoring to feeder line tripping operation information and feeder line status information, avoided having adopted complicated system wiring circuit after direct wiring or card extender wiring, the trouble spot of effectively reduce the wiring cost of system and space hold, having reduced system;
(3) this sensor interface circuitry is simple in structure, be easy to install, feeder switch amount information collection function and feeder line analog quantity information acquisition function are integrated on feeder line sensor, effectively reduce Acquisition Circuit loop area, the anti-electromagnetic interference capability that possesses superelevation, has improved the stability of current sensor product work;
(4) adopt this sensor application in the feeder assembly of integrated power supply, system switching and cabling have been avoided, greatly reduce cost of labor and material cost, monthly 1,000,000 calculating of use amount, sensor of every access needs 6 yuan of card extender and wiring costs/only, add up to and save approximately 6,000,000 yuan/month.
Accompanying drawing explanation
Fig. 1 is sensor construction schematic diagram of the present invention;
Fig. 2 is that sensor device of the present invention is connected to the wiring diagram having on Network Interface Unit;
Fig. 3 is that conventional current sensor is connected to the wiring diagram having on Network Interface Unit by Signals Transfer Board.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described:
Referring to Fig. 1 and Fig. 2, a kind of feeder line information sensor that is applied to integrated power supply, be installed in the feeder assembly of integrated power supply, comprise housing 1, base 2 and be installed on the senser sampling circuit 3 of housing 1 inside, feeder switch amount acquisition interface J2 and network interface J1 are installed on base 2, the input end of this feeder switch amount acquisition interface J2 is connected with feeder switch, gathers the switching value information in feeder assembly; Network interface J1 input end is connected with the output terminal of feeder switch amount acquisition interface J2 and the output terminal of senser sampling circuit 3, gathers all switching value information and analog quantity information in feeder assembly, and output terminal is connected with outside feeder line monitoring device.
Feeder switch amount acquisition interface J2 is 4 pin information input terminals, comprise feeder line tripping operation information acquisition end SD, feeder line status information capture end OF and power supply signal incoming end VCC+, feeder line tripping operation information acquisition end SD and feeder line status information capture end OF are sent to outside feeder line monitoring device for switching value signals such as feeder line tripping operation that feeder fault is caused and feeder line ground connection through network interface J1.
Network interface J1 is RJ45 type network interface, and core number is 8 cores.The input end of network interface J1 comprises: with direct-connected feeder line tripping operation information acquisition end SD, feeder line status information capture end OF, the power supply signal incoming end VCC+ of the output terminal of feeder line information acquisition end J2, the bias voltage output terminal OUTPUT being connected with the output terminal of senser sampling circuit, earth terminal input supply terminal-, input supply terminal+and bias reference voltage end 0V.
In the housing 1 of this sensor, be provided with senser sampling circuit 3, there is a through hole in housing 1 central authorities, for detection of the electric current of the feeder line by through hole.Housing 1 is provided with the stationary installation being connected with main circuit, and housing 1 one sides are also provided with the potentiometer that regulates this current sensor circuit parameter, realizes the calibration to current convertor device.
This sensor is integrated in sensor internal by feeder switch amount acquisition interface J2 and network interface J1, and the analog signals of the feeder switch amount signal of feeder switch amount acquisition interface J2 output, senser sampling circuit 3 outputs is transferred to RJ45 type network interface jointly.Sensor has been realized the collection to feeder switch amount information and feeder line analog quantity information, realized the information interaction with outside feeder line supervising device, avoided the complicated wiring work of direct wiring and the card extender mode of connection, effectively reduced because adding card extender to introduce the problems such as trouble spot increase of space hold, system; Feeder switch amount acquisition interface J2 and network interface J1 are integrated on this sensor, have effectively reduced Acquisition Circuit loop area, improved the anti-electromagnetic interference capability of sensor, and then improved the stability of product sensor work.And this sensor application, in the feeder assembly of integration power-supply system, can meet the cabling requirement of integration power-supply system, realize quick group screen and the standardized designs of system.
Claims (6)
1. a feeder line information sensor that is applied to integrated power supply, be installed in the feeder assembly of integrated power supply, comprise housing, base and be installed on the senser sampling circuit of enclosure interior, it is characterized in that: feeder switch amount acquisition interface and network interface are installed on described base, the input end of this feeder switch amount acquisition interface is connected with feeder switch, gathers the switching value information in feeder assembly; Described network interface input end is connected with the output terminal of feeder switch amount acquisition interface and the output terminal of senser sampling circuit, gathers all switching value information and analog quantity information in feeder assembly, and output terminal is for being connected with outside feeder line monitoring device.
2. the feeder line information sensor that is applied to integrated power supply according to claim 1, it is characterized in that: described feeder switch amount acquisition interface is 4 pin information input terminals, comprise feeder line tripping operation information acquisition end SD, feeder line status information capture end OF and power supply signal incoming end VCC+.
3. the feeder line information sensor that is applied to integrated power supply according to claim 2, is characterized in that: described network interface is RJ45 type network interface.
4. the feeder line information sensor that is applied to integrated power supply according to claim 3, it is characterized in that: the input end of described network interface comprises: with direct-connected feeder line tripping operation information acquisition end SD, feeder line status information capture end OF, the power supply signal incoming end VCC+ of the output terminal of feeder switch amount acquisition interface, the bias voltage output terminal OUTPUT being connected with the output terminal of senser sampling circuit, earth terminal input supply terminal-, input supply terminal+and bias reference voltage end 0V.
5. the feeder line information sensor that is applied to integrated power supply according to claim 1, is characterized in that: housing central authorities are provided with one for detection of the through hole of the electric current of the feeder line passing through.
6. the feeder line information sensor that is applied to integrated power supply according to claim 1, is characterized in that: described housing one side is also provided with the potentiometer that regulates this sensor circuit parameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310710521.1A CN103699085B (en) | 2013-12-20 | 2013-12-20 | It is applied to the feeder line information sensor of integrated power supply |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310710521.1A CN103699085B (en) | 2013-12-20 | 2013-12-20 | It is applied to the feeder line information sensor of integrated power supply |
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| CN103699085A true CN103699085A (en) | 2014-04-02 |
| CN103699085B CN103699085B (en) | 2016-06-08 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5879309A (en) * | 1993-11-18 | 1999-03-09 | Johnson; Mark A. | Personal motion event monitor |
| CN202094709U (en) * | 2011-06-28 | 2011-12-28 | 北京易投嘉德投资咨询有限公司 | Monitoring device for power distribution cabinet |
| CN202406143U (en) * | 2011-11-07 | 2012-08-29 | 马永 | Mining wireless sensor |
| CN203025322U (en) * | 2012-12-11 | 2013-06-26 | 深圳奥特迅电力设备股份有限公司 | Detecting device of direct-current feeder switch |
| CN203689115U (en) * | 2013-12-20 | 2014-07-02 | 青岛海汇德电气有限公司 | Feed line information sensor applied to integrated power source |
-
2013
- 2013-12-20 CN CN201310710521.1A patent/CN103699085B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5879309A (en) * | 1993-11-18 | 1999-03-09 | Johnson; Mark A. | Personal motion event monitor |
| CN202094709U (en) * | 2011-06-28 | 2011-12-28 | 北京易投嘉德投资咨询有限公司 | Monitoring device for power distribution cabinet |
| CN202406143U (en) * | 2011-11-07 | 2012-08-29 | 马永 | Mining wireless sensor |
| CN203025322U (en) * | 2012-12-11 | 2013-06-26 | 深圳奥特迅电力设备股份有限公司 | Detecting device of direct-current feeder switch |
| CN203689115U (en) * | 2013-12-20 | 2014-07-02 | 青岛海汇德电气有限公司 | Feed line information sensor applied to integrated power source |
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| CN103699085B (en) | 2016-06-08 |
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