Embodiment
As shown in Figure 1, the utility model comprises electric power safety guard system server 1, the input of this electric power safety guard system server 1 links to each other with power scheduling supervisory control system database 2, and the output of this electric power safety guard system server 1 links to each other with a plurality of inputs that are arranged on the office terminal 3 of transformer station.
Described electric power safety guard system server 1 reads the required transformer station's information of this electric power safety guard system and the information of each transformer station of being attached thereto from power scheduling supervisory control system database 2, set up the data word bank and call for each office terminal, office terminal 3 can be safeguarded equipment in conjunction with the situation at the our station and the station that is associated according to these information.
As shown in Figure 2, described office terminal 3 comprises office terminal administration module 4, office terminal administration module 4 links to each other with intelligent handset 5, printing equipment 6 respectively, and intelligent handset 5 links to each other with intelligent cabinet lock 7, and intelligent cabinet lock 7 links to each other with the control circuit of the primary equipment 9 of transformer station.
Office terminal administration module 4 just with this transformer station of standard and the running state information typing of substation equipment that is associated, and is drawn electric topological diagram when building a station, set up the protection reference data.When dispatching command is carried out, office terminal administration module 4 reads this real-time transformer station and the equipment running status information of the transformer station that is associated from the data word bank of electric power safety guard system server 1, and with itself and default protection reference data comparison, when data consistent, administration module 4 generating run tickets in office terminal also print by printing equipment 6, simultaneously with the logic control of operation order by coding transmission in intelligent handset 5, the primary equipment 9 of transformer station is equipped with intelligent cabinet lock 7, equipment management personnel locks 7 according to the intelligent cabinet that the operation order that prints utilizes intelligent handset 5 to open on the primary equipment 9 of transformer station, when equipment management personnel does not conform to operation order to the operation of intelligent cabinet lock, the intelligent handset 5 intelligent cabinet lock on the power equipment of not opening prevents faulty operation.
As shown in Figure 2, the primary equipment 9 and the throwing of described transformer station moved back soft pressing plate 10 and linked to each other, and throwing is moved back soft pressing plate 10 and linked to each other with office terminal administration module 4 with described power scheduling supervisory control system database 2 respectively.
When system breaks down office terminal administration module 4 can't be with 1 proper communication of security protection system server the time; office terminal administration module 4 moves back the information of soft pressing plate 10 with regard to the throwing of directly reading our station; and relatively judge the failure condition of our station with default protection reference data; include the throwing of relaying protection in the utility model in and move back soft pressing plate information; realized that relaying protection and primary equipment finish plant maintenance jointly, safer.
As shown in Figure 2, described office terminal administration module 4 links to each other with GSM SMS platform 8.
The data that read when office terminal administration module 4 are not when default protection reference data conforms to, office terminal administration module 4 will send alarm, alarm will be according to circumstances urgency be divided into flicker of desktop sign and auditory tone cues, when urgency is high by GSM SMS platform 8 to the equipment management personnel alarming information of transmitting messages.
As shown in Figure 3, described office terminal administration module 4 comprises by the data of predetermined protocol reading of data read module 13 regularly.
Read the fail safe that has guaranteed that data flow out by predetermined protocol, prevent that data are stolen, data timing read module 13 is reading of data regularly, when data read is unusual, and the measure that this module will be reported to the police and be taked to preset.
Described intelligent cabinet lock 7 comprises warning device 12, and as shown in Figure 2, warning device 12 links to each other with GSM SMS platform 8.
Warning device 12 can be to normal unlatching, emergency opening, pried open and mode such as open and judge, except that normal opening ways, warning device all can be reported to the police to equipment management personnel by GSM SMS platform 8, has realized anti-theft feature, thereby also for providing convenience to patrolling and examining of power equipment.
Described office terminal 3 is corresponding with the quantity of transformer station, when increasing transformer station newly, can correspondingly set up the office terminal, this has just realized the extensibility of system, when increasing transformer station newly, need only increase lockset, 3 are provided with administration module in the office terminal, just realized the electric power guard system of this transformer station, need not to buy new management system, very convenient.
Be described in detail operation principle of the present utility model below in conjunction with Fig. 1,2: electric power safety guard system server 1 reads this transformer station and the equipment running status information of the transformer station that is associated from power scheduling supervisory control system database 2, and carry out conversion process to gathering the data of coming, data after the conversion are classified, set up the data word bank and call for office terminal administration module 4.Office terminal administration module 4 just with the standard information typing, and is drawn electric topological diagram when building a station, set up the protection reference data.Office terminal administration module 4 regularly reads the data of the equipment running status of this transformer station and the transformer station that is associated from the data word bank of electric power safety guard system server 1, office terminal administration module 4 compares analysis with above-mentioned data and the protection reference data of presetting, when data do not conform to, office terminal administration module 4 will send alarm, alarm will be according to circumstances urgency be divided into flicker of desktop sign and auditory tone cues, when urgency is high by GSM SMS platform 8 to the equipment management personnel alarming information of transmitting messages.Have only when fault is eliminated fully, dispatching command could be carried out, administration module 4 pairs of dispatching command generating runs ticket in office terminal also prints by printing equipment 6, and office terminal administration module 4 with the logic control of operation order by coding transmission in intelligent handset 5, the primary equipment 9 of transformer station is equipped with intelligent cabinet lock 7, equipment management personnel locks 7 according to the intelligent cabinet that the operation order that prints utilizes intelligent handset 5 to open on the primary equipment 9 of transformer station, when the operation of equipment management personnel does not conform to operation order, the intelligent handset 5 intelligent cabinet lock on the power equipment of not opening prevents faulty operation.
In a word, the utility model is by gathering the data of power scheduling control system, adds the information of the transformer station that is associated and throw the information of moving back soft pressing plate to manage jointly, and is as safe as a house reliable, and realized the extensibility of system, avoids overlapping investment.