CN103439948A - Transformer substation protecting pressing plate intelligent operating and monitoring system - Google Patents
Transformer substation protecting pressing plate intelligent operating and monitoring system Download PDFInfo
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- CN103439948A CN103439948A CN2013103817819A CN201310381781A CN103439948A CN 103439948 A CN103439948 A CN 103439948A CN 2013103817819 A CN2013103817819 A CN 2013103817819A CN 201310381781 A CN201310381781 A CN 201310381781A CN 103439948 A CN103439948 A CN 103439948A
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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
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- 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
A transformer substation protecting pressing plate intelligent operating and monitoring system comprises a monitoring module, a communication module, an upper computer and a handheld terminal. The monitoring module comprises a microprocessor, a data storage module, an A/D conversion module and a sensor. The handheld terminal comprises a central processing unit, a liquid crystal display screen, a data storage unit, a voice module, a button module, a first GPRS module and a power module. An operator is prompted through the handheld terminal, therefore, misoperation of a protecting pressing plate is effectively avoided, and accurate commissioning and ceasing of the protecting pressing plate without missing is achieved.
Description
Technical field
The present invention relates to transforming plant protecting device field, is a kind of transformer substation protection pressure plate intelligent operation and supervisory system specifically.
Background technology
In electric system second protection equipment, the protection pressing plate is bridge and the tie of the wiring of protective device contact external, and can the function and the action outlet that be related to protection normally play a role, therefore extremely important.The substation operation personnel should be appreciated that function and the throwing, retreating principle of all kinds of protection pressing plates; particularly when the on-the-spot method of operation changes; the pressing plate of some protection also will be done corresponding switching, avoids due to miscarrying or leak throwing the generation that pressing plate causes the artificial misoperation fault such as protection malfunction or tripping.At present; the throwing of protection pressing plate is moved back needs operating personnel to throw and move back according to the numbering of protection pressing plate; operating personnel are before throwing and move back the protection pressing plate; there is no relevant prompting, throw and step back, can not the generating run record; and protection pressing plate quantity is more; operating personnel are unfamiliar with the protection press plate position of operator's console, so just are easy to carry out maloperation, thereby affect the safe and stable operation of substation equipment.
Summary of the invention
The shortcoming existed in order to overcome above-mentioned prior art, the object of the present invention is to provide a kind of transformer substation protection pressure plate intelligent monitor system with operation indicating and operation note function.
In order to address the above problem, the present invention by the following technical solutions:
A kind of transformer substation protection pressure plate intelligent operation and supervisory system, is characterized in that, comprises monitoring module, communication module, host computer and handheld terminal; Described monitoring module comprises microprocessor, data memory module, A/D modular converter and sensor, and described data memory module is connected with microprocessor respectively with the A/D modular converter, and described sensor is connected with the A/D modular converter; Described handheld terminal comprises central processing unit, LCDs, data-carrier store, voice module, key-press module, GPRS module and a power module, described LCDs, data-carrier store, voice module, key-press module and a GPRS module are connected with central processing unit respectively, and described power module is connected with central processing unit with a GPRS module; Described communication module is connected with host computer with the microprocessor of monitoring module respectively, and described host computer is connected with a GPRS module of handheld terminal.
Described sensor is trough type photoelectric sensor.
Described trough type photoelectric sensor is arranged between the first and second contacts of operator's console, and an end active link of described protection pressing plate is on the first contact, and the other end is provided with an opening coordinated with the second contact; When described protection pressing plate is placed in the input state, the projection light of trough type photoelectric sensor is incident upon the edge, incision limit of protection pressing plate.
Described host computer connects a printer.
Described communication module is the 2nd GPRS module be electrically connected to described microprocessor.
A described GPRS module and the 2nd GPRS module all adopt the GR47 module.
The invention has the beneficial effects as follows: it arranges sensor at protection pressing plate place; detecting the throwing of protection pressing plate moves back; then corresponding information is sent to host computer; host computer is sent to handheld terminal; operating personnel can be protected according to the prompting of handheld terminal the operation of pressing plate; host computer generating run record, so just can prevent staff's maloperation, realizes to the protection pressing plate accurately, exhaustively throw and move back.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is described further:
Fig. 1 is structured flowchart of the present invention;
Schematic diagram when Fig. 2 (A) is trough type photoelectric sensor exit status of the present invention;
Schematic diagram when Fig. 2 (B) is trough type photoelectric sensor input state of the present invention;
Fig. 3 is along the sectional view of A-A line in Fig. 2 (B).
In figure: 1 sensor, 2 protection pressing plates, 31 first contacts, 32 second contacts, 4 projection lights, 5 openings.
Embodiment
As shown in Figure 1, an embodiment of invention comprises monitoring module, communication module, host computer and handheld terminal; Described monitoring module comprises microprocessor, data memory module, A/D modular converter and sensor, and described data memory module is connected with microprocessor respectively with the A/D modular converter, and described sensor setting is being protected on pressing plate and is being connected with the A/D modular converter; Described handheld terminal comprises central processing unit, LCDs, data-carrier store, voice module, key-press module, GPRS module and a power module, described LCDs, data-carrier store, voice module, key-press module and a GPRS module are connected with central processing unit respectively, and described power module is connected with central processing unit with a GPRS module; Described communication module is connected with host computer with the microprocessor of monitoring module respectively, and described host computer is connected with a GPRS module of handheld terminal.
In order to facilitate the print job personnel to the operation note of protection pressing plate and the information such as current state of protection pressing plate, can on described host computer, connect a printer.
Preferably, described communication module is the 2nd GPRS module be electrically connected to described microprocessor, and certainly, the communication modes of microprocessor and host computer also can be by modes such as netting twines.
Preferably, above-mentioned the first and second GPRS modules are the GR47 module.
As shown in Figures 2 and 3, detecting the sensor of protecting pressing plate 2 throwings to move back is photoelectric sensor, and more preferably trough type photoelectric sensor 1.It is upper that trough type photoelectric sensor 1 is fixed on operator's console (not shown in FIG.), and between the first contact 31 and the second contact 32, an end active link of protection pressing plate 2 is on the first contact 31, and the other end has the opening 5 coordinated with the second contact 32.As shown in Fig. 2 (A), protection pressing plate 2, in exit status, rotates centered by the first contact 31 with hand propelled protection pressing plate 2, make its opening 5 snap in the second contact 32, then tighten the nut on the second contact 32, at this moment, protection pressing plate 2 is placed in the input state, as shown in Fig. 2 (B); When protecting pressing plate after the input state; as shown in Figure 3; the edge, incision limit of protection pressing plate 2 is arranged in the groove of trough type photoelectric sensor 1; the projection light 4 of trough type photoelectric sensor 1 just in time is incident upon the edge, incision limit of protection pressing plate 2; make projection light 4 can not enter light-receiving end, therefore produce protection pressing plate 2 and drop into signal.
During use, sensor uploads to host computer after each state of protecting pressing plate being detected, and host computer shows a protection pressing plate state.When needs are operated the protection pressing plate; reach handheld terminal under protection pressing plate information needs operated by host computer; the LCDs of handheld terminal demonstrates the operation simulation figure of protection pressing plate; the line correlation voice suggestion of going forward side by side; the staff holds handheld terminal, and the protection pressing plate is operated one by one.To the protection pressing plate operated, after sensor detects information, be sent at once host computer, host computer passes to down handheld terminal again, and prompting staff operation completes.Simultaneously, the operation note generating run daily record of host computer to the staff, conveniently check.
The above is the preferred embodiment of the present invention, for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, and these improvements and modifications also are regarded as protection scope of the present invention.
Claims (6)
1. a transformer substation protection pressure plate intelligent operation and supervisory system, is characterized in that, comprises monitoring module, communication module, host computer and handheld terminal; Described monitoring module comprises microprocessor, data memory module, A/D modular converter and sensor, and described data memory module is connected with microprocessor respectively with the A/D modular converter, and described sensor is connected with the A/D modular converter; Described handheld terminal comprises central processing unit, LCDs, data-carrier store, voice module, key-press module, GPRS module and a power module, described LCDs, data-carrier store, voice module, key-press module and a GPRS module are connected with central processing unit respectively, and described power module is connected with central processing unit with a GPRS module; Described communication module is connected with host computer with the microprocessor of monitoring module respectively, and described host computer is connected with a GPRS module of handheld terminal.
2. transformer substation protection pressure plate intelligent operation according to claim 1 and supervisory system, is characterized in that, described sensor is trough type photoelectric sensor.
3. transformer substation protection pressure plate intelligent operation according to claim 2 and supervisory system, it is characterized in that, described trough type photoelectric sensor is arranged between the first and second contacts on operator's console, one end active link of described protection pressing plate is on the first contact, and the other end is provided with an opening coordinated with the second contact; When described protection pressing plate is placed in the input state, the projection light of trough type photoelectric sensor is incident upon the edge, incision limit of protection pressing plate.
4. transformer substation protection pressure plate intelligent operation according to claim 1 and supervisory system, is characterized in that, described host computer connects a printer.
5. transformer substation protection pressure plate intelligent operation according to claim 1 and supervisory system, is characterized in that, described communication module is the 2nd GPRS module be electrically connected to described microprocessor.
6. transformer substation protection pressure plate intelligent operation and supervisory system according to claim 1 or 5, is characterized in that, a described GPRS module and the 2nd GPRS module all adopt the GR47 module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310381781.9A CN103439948B (en) | 2013-08-28 | 2013-08-28 | Transformer substation protection pressure plate intelligent operation and supervisory system |
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| CN201310381781.9A CN103439948B (en) | 2013-08-28 | 2013-08-28 | Transformer substation protection pressure plate intelligent operation and supervisory system |
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| CN103439948A true CN103439948A (en) | 2013-12-11 |
| CN103439948B CN103439948B (en) | 2016-02-24 |
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Cited By (8)
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| CN104009550A (en) * | 2014-06-19 | 2014-08-27 | 国网四川省电力公司达州供电公司 | State monitoring terminal of electrical secondary circuit connection pressing plate and monitoring system thereof |
| CN104022576A (en) * | 2014-06-19 | 2014-09-03 | 重庆大学 | Terminal and system for monitoring protection pressing plate states |
| CN104111389A (en) * | 2014-06-30 | 2014-10-22 | 国家电网公司 | Electric power secondary protection equipment pressing plate state management system based on handheld device |
| CN104716619A (en) * | 2013-12-13 | 2015-06-17 | 国家电网公司 | Trip protection device |
| CN105140810A (en) * | 2015-08-13 | 2015-12-09 | 国网安徽省电力公司 | System and method for checking on-off state of total-station soft pressure plate of intelligent substation |
| CN105487002A (en) * | 2015-11-26 | 2016-04-13 | 国家电网公司 | Substation protection press plate position on-line monitoring system |
| CN105703485A (en) * | 2016-04-01 | 2016-06-22 | 国家电网公司 | Array type online monitoring system for protective pressure plates of substation and application method of array type online monitoring system for protective pressure plates of substation |
| CN109962528A (en) * | 2019-02-28 | 2019-07-02 | 国家电网有限公司 | A kind of substation secondary device intelligence managing and control system |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104716619A (en) * | 2013-12-13 | 2015-06-17 | 国家电网公司 | Trip protection device |
| CN104009550B (en) * | 2014-06-19 | 2016-02-17 | 国网四川省电力公司达州供电公司 | A kind of electric secondary circuit connects status monitoring terminal and the surveillance thereof of pressing plate |
| CN104022576A (en) * | 2014-06-19 | 2014-09-03 | 重庆大学 | Terminal and system for monitoring protection pressing plate states |
| CN104022576B (en) * | 2014-06-19 | 2016-01-20 | 重庆大学 | A kind of protection pressing plate status monitoring terminal and surveillance thereof |
| CN104009550A (en) * | 2014-06-19 | 2014-08-27 | 国网四川省电力公司达州供电公司 | State monitoring terminal of electrical secondary circuit connection pressing plate and monitoring system thereof |
| CN104111389A (en) * | 2014-06-30 | 2014-10-22 | 国家电网公司 | Electric power secondary protection equipment pressing plate state management system based on handheld device |
| CN104111389B (en) * | 2014-06-30 | 2018-04-03 | 国家电网公司 | Power Secondary protection equipment pressing plate system for managing state based on handheld device |
| CN105140810A (en) * | 2015-08-13 | 2015-12-09 | 国网安徽省电力公司 | System and method for checking on-off state of total-station soft pressure plate of intelligent substation |
| CN105140810B (en) * | 2015-08-13 | 2017-07-11 | 国网安徽省电力公司 | The soft pressing plate of intelligent substation whole station, which is thrown, moves back status check system and method |
| CN105487002A (en) * | 2015-11-26 | 2016-04-13 | 国家电网公司 | Substation protection press plate position on-line monitoring system |
| CN105703485A (en) * | 2016-04-01 | 2016-06-22 | 国家电网公司 | Array type online monitoring system for protective pressure plates of substation and application method of array type online monitoring system for protective pressure plates of substation |
| CN105703485B (en) * | 2016-04-01 | 2019-02-15 | 国家电网公司 | A kind of transformer substation protection pressure plate arranged type on-line monitoring system and its application method |
| CN109962528A (en) * | 2019-02-28 | 2019-07-02 | 国家电网有限公司 | A kind of substation secondary device intelligence managing and control system |
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| CN103439948B (en) | 2016-02-24 |
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