CN101423162B - Remote monitoring system of lifting device - Google Patents
Remote monitoring system of lifting device Download PDFInfo
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- CN101423162B CN101423162B CN2008101743862A CN200810174386A CN101423162B CN 101423162 B CN101423162 B CN 101423162B CN 2008101743862 A CN2008101743862 A CN 2008101743862A CN 200810174386 A CN200810174386 A CN 200810174386A CN 101423162 B CN101423162 B CN 101423162B
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Abstract
The present invention relates to a remoter monitoring system of elevator. A server (31) which is installed at a monitoring center uses a building database (43a) and a map database (43c) for marking the sign of each building on a map of assigned area and displaying on a terminal device of operator. According to the invention, when the signal transmitted by the elevator of each building, the server (31) determines the importance degree of signal according to an importance degree table (42b), and identifies and displays the sign of building according to the determination result. Simultaneously the sign of building with a plurality of elevators is identified and displayed with a mode that the signal with highest importance degree is prior.
Description
Technical field
The present invention relates to the operating state of jacking equipments such as the elevator of each buildings and escalator is carried out the remote monitoring system of elevator that telemonitoring is used.
Background technology
The elevator of each buildings is connected with central monitoring position through communication network.There are many operating personnel to take service in central monitoring position.Each operating personnel picture of the end device through being called as monitor station respectively carry out telemonitoring to the elevator action state of each buildings.
Here,, a kind of like this technology is arranged: on the picture of above-mentioned end device, show the map of each department, also on this map, show each buildings position and maintenance personal's position simultaneously as the Long-Range Surveillance System of elevator.For example, like the publication communique of Japan, the spy opens the publication communique of 2004-No. 157408 communiques (abbreviating patent documentation 1 later on as) and Japan, and the spy opens 2004-No. 110117 communiques (abbreviating patent documentation 2 later on as).
In this map display frame, when the elevator of each buildings sent abnormal signal, the sign of this buildings for example became redness and reports to the police on the map.Through like this, operating personnel can grasp unusual buildings takes place and sends maintenance personal near this buildings to wait and does corresponding disposal.
But, on the picture of above-mentioned displayed map, usually every building buildings is carried out alarm indication by the order of sending signal.In this case, as on 1 building buildings, many elevators being set, then can only reflect the alarm indication of the up-to-date signal that sends in these elevators.
Therefore, for buildings, exist to leak and wherein produce unusual elevator, incur loss through delay problems such as disposal this incident with many elevators.
Summary of the invention
The present invention proposes for addressing the above problem; Its purpose is to provide a kind of remote monitoring system of elevator; This system for each buildings can be in map display frame the Visual Confirmation high signal of significance level wherein, promptly make correspondence when unusual in that certain takes place.
The remote monitoring system of elevator that the present invention relates to, it carries out telemonitoring through communication network to the operating state of the jacking equipment of each buildings of interspersing among various places, comprising: the buildings database of storing the information relevant with said each buildings; Store the map data base of the cartographic information of said each department; From said buildings database, retrieve the map of designated area, from said buildings database, retrieve the database retrieval unit of the buildings position that is positioned at said designated area simultaneously; The buildings sign is marked on the map by the said designated area of this database retrieval unit gained, and the map display unit that on the end device of regulation, shows; The significance level table of the various signal definition significance levels that the jacking equipment from said each buildings is sent; When receiving signal from the jacking equipment of said each buildings, differentiate the significance level judgement unit of the significance level of this signal with reference to said significance level table through said communication network; And said buildings sign is discerned demonstration according to the significance level that this significance level judgement unit is differentiated; Simultaneously; For buildings with many jacking equipments, make the wherein the highest signal priority of significance level, this buildings sign is discerned the identification display unit of demonstration.
Can on the picture of displayed map, confirm the wherein high signal of significance level to each buildings according to the present invention, promptly make corresponding disposal when unusual in that certain takes place with naked eyes.
Description of drawings
Fig. 1 is the pie graph of the Long-Range Surveillance System of example with the elevator for the jacking equipment of expression an embodiment of the present invention.
Fig. 2 is the pie graph of the elevator of the same embodiment of expression.
Fig. 3 is the formation block scheme of the central monitoring position of the same embodiment of expression.
Fig. 4 is arranged at the formation block scheme of server of the central monitoring position of the same embodiment for expression.
Fig. 5 is arranged at the figure of an example of significance level table of the server of the same embodiment for expression.
Fig. 6 is arranged at the figure of an example of buildings database of the server of the same embodiment for expression.
Fig. 7 is arranged at the figure of an example of maintenance personal's database of the server of the same embodiment for expression.
Fig. 8 is the figure that is used for explaining that the cartographic information of the map data base of the server that is arranged at the same embodiment constitutes.
Fig. 9 is arranged at the formation block scheme of PC of the central monitoring position of the same embodiment for expression.
Figure 10 utilizes the process flow diagram of the map display process flow process that the server of the central monitoring position of the same embodiment carries out for expression.
Figure 11 is the figure of an example of the map display frame of the central monitoring position of the same embodiment of expression.
Label declaration
11a; 11b; 11c ... Buildings; 12a; 12b; 12c ... Elevator; 13 communication networks; 14 central monitoring positions; 21 windlasss; 22 hawsers; 23 cars; 24 counterweights; 25 control device; 31 servers; 32a; 32b; 32c ... PC; 33 communication lines; 41 control parts; 41a database retrieval portion; 41b map display part; 41c significance level judegment part; 41d discerns display part; 42 storage parts; The 42a program; 42b significance level table; 43 various databases; 43a buildings database; 43b maintenance personal's database; The 43c map data base; 44 Department of Communication Forces; 45 interfaces; 51 control parts; 52 storage parts; The 52a program; 53 interfaces; 54 input parts; 55 display parts; 61 map display frames; 62 maps; 63a~63e buildings sign; 64 engineer's scales; 65 buildings signs explanation hurdle; 66 scale down display parts.
Embodiment
Below, with reference to accompanying drawing embodiment of the present invention is described.
Fig. 1 is the pie graph of the Long-Range Surveillance System of example with the elevator for the jacking equipment of expression an embodiment of the present invention.11a among the figure, 11b, 11c ... Expression client's house property (buildings).
These buildingss 11a, 11b, 11c ... Elevator (EL) 12a, 12b, 12c are being set respectively ...Elevator that the platform number is set is different because of buildings.Just, the buildings that 1 elevator only is set is mingled in together with the buildings that many elevators are set.
In this embodiment, be representative with elevator 12a, its formation is shown in Fig. 2.
Control device 25 has the computing machine that is loading CPU, ROM, RAM etc. and constitutes, and it comprises the whole control of elevator of the drive controlling etc. of windlass 21.In addition, this control device 21 has communication function, through carrying out the transmitting-receiving of data between above-mentioned communication network 13 and the central monitoring position 14.
Below, to the formation of the central monitoring position 14 of this embodiment be elaborated,
Fig. 3 is the block scheme of the formation of expression central monitoring position 14.
Be provided with server 31, PC (home computer) 32a, 32b, 32c in the central monitoring position 14 ...
Fig. 4 is arranged at the block scheme of formation usefulness of the server 31 of central monitoring position 14 for expression.
The 41a of database retrieval portion retrieves the map of designated area from the buildings database 43a that various databases 43 are comprised, also from map data base 43c, retrieve buildings 11a, 11b, the 11c that is positioned at above-mentioned designated area simultaneously ... The position.
Significance level judegment part 41c is receiving from each buildings 11a, 11b, 11c through communication network 13 ... Elevator 12a, 12b, 12c ... Signal the time, differentiate the significance level of this signal with reference to the significance level table 42b that is arranged at storage part 42.
Identification display part 41d discerns demonstration according to the significance level that this significance level judegment part 41c is differentiated to the buildings sign; Simultaneously; For the buildings that many elevators are arranged, make the wherein the highest signal priority of significance level, this buildings sign is discerned demonstration.
Fig. 5 representes the example of this significance level table 42b.
The identification of in this significance level table 42b, setting the pairing significance level of various signals sent with the elevator of each buildings and buildings sign shows relevant information.In the example of Fig. 5, the significance level level setting becomes 3 grades of L3 to L1.The significance level of " L3 level " is the highest, and significance level falls progressively according to the order of " L2 level ", " L1 level " then.In addition, as the identification demonstration of buildings sign, the Show Color of " L3 level " is set at " redness ", and the Show Color of " L2 level " is set at " yellow ", and the Show Color of " L1 level " is set at " blueness ".
" L3 level "
" L3 level " that significance level is the highest do not moved the state that maybe must not move elevator for elevator.About the signal sets of the accident of the attendance that needs repairing for and this " L3 level " corresponding signal.Be specially the passenger and close signal in car, fail to start signal, power cut signal etc.
The signal that the passenger is closed in car is closed the signal in car 23 for the expression user.The fail to start signal stops the signal of the state of fail to start, the signal that power cut signal has a power failure for the light fixture in the expression car 23 fully for the expression elevator.
" L2 level "
Then, " the L2 level " of next grade of significance level is the fault of elevator under can operating condition.About when making regular check on, need to confirm, the signal sets of accident that the maintenance personal need not turn out for work for and this " L2 level " corresponding signal.Be specially, scavenger fan abnormal signal, earthquake controlled CRANK PULSES, close gate signal, terminal system abnormal signal, cable elongates detection signal etc. repeatedly.
The scavenger fan abnormal signal is arranged at the scavenger fan anomalous signals of car 23 for expression.Earthquake controlled CRANK PULSES is to be illustrated in when earthquake takes place to make car 23 move to the signal that the most contiguous floor is used.Close gate signal repeatedly and can not normally close repeatedly repeatedly the signal of the closing motion of car door for the door of expression car 23.The terminal system abnormal signal is arranged at the terminal system anomalous signals of car 23 for expression.The cable elongates detection signal is the signal of the tension force reduction of the hawser 22 of expression load-bearing car 23.
" L1 level "
Minimum " the L1 level " of significance level is the state of elevator running after recovering.The signal sets of all removing about fault is and this " L1 level " corresponding signal.Be specially starting restoring signal, service restoration signal, earthquake controlled running end signal etc.
The signal that the starting restoring signal recovers for the running of expression elevator.The signal that the service restoration signal is able to restore electricity for the power failure of representing the light fixture in the elevator 23.Earthquake controlled running end signal has normally moved to the signal of the most contiguous floor for expression owing to earthquake controlled running makes car 23.
The signal of above-mentioned each L3~L1 level is from being arranged at each buildings 11a, 11b, 11c ... Elevator 12a, 12b, 12c ... Control device 25 output, flow to the server 31 of central monitoring position 14 through communication network 13.
In addition, in being arranged at the various databases 43 of server 31, have buildings database (buildings DB) 43a, maintenance personal's database (maintenance personal DB) 43b, and map data base (map DB) 43c etc.In fact these databases 43a~43c is located at places such as storage part 42.
Maintenance personal's database 43b is storing the information relevant with each maintenance personal; Information etc. specifically as shown in Figure 7, as to store the information of the end device (mobile phone etc.) that identiflication number (maintenance personal ID), name, affiliated function, this maintenance personal of each maintenance personal hold and be responsible for the zone.
In addition, be arranged in the server 31 Department of Communication Force 44 through communication network 13 be arranged at each buildings 11a, 11b, 11c ... Elevator 12a, 12b, 12c ... Between carry out data transmit-receive.45 pairs interfaces and PC32a, 32b, 32c ... Between data carry out input and output and handle PC32a, 32b, 32c ... Be connected with server 31.
Fig. 9 is arranged at the formation block scheme of the PC32a that the operating personnel of central monitoring position 14 use for expression.As for other PC32b, 32c ... Formation too.
PC32a has control part 51, storage part 52, interface (I/F) 53, input part 54, display part 55.
The below action of explanation native system.
Figure 10 utilizes the process flow diagram of the map display process flow process of server 31 execution in the central monitoring position 14 for expression.Also have, the processing shown in this process flow diagram can be read the program 42a that is deposited in the storage part 42 and carried out through the control part 41 that is arranged at server 31.
Situation when the operating personnel that now, suppose central monitoring position 14 operate PC32a and show the map in somewhere.
When PC32a has requiring of displayed map; Server 31 is at first from the map (step S11) of map data base 43c search operaqtion personnel through the area of the operation appointment of regulation; Simultaneously, be positioned at the buildings position (step S12) of above-mentioned designated area from buildings database 43a retrieval.
When this buildings; Server 31 is just according to the positional information (address) of this buildings; At the map mark buildings sign of reading from above-mentioned map data base 43c, and in upward demonstration (step S13) of operating personnel's PC32a (being specially the display part 55 of PC32a).
The PC32a that Figure 11 is illustrated in operating personnel goes up an example of the map display frame 61 that shows.
Among the figure 62 is the map of designated area.In addition, 63a~63e is that buildings sign, 64 is the explanation hurdle of buildings sign for engineer's scale, 65.66 is the scale down display part.Also have, when starting, show the scaled down map of regulation.Can change the scale down of map arbitrarily through slide engineer's scale 64.
In this map display frame 61, show the buildings sign 63a~63e of rectangular shape with the position of size each buildings of Figure 62 of regulation on ground.This buildings sign 63a~63e representes to become the buildings position of monitored object and the state of elevator.Also have, can the buildings sign corresponding with the platform number be piled up demonstration for the buildings that many elevators are set.
Here, suppose to send the signal of expression operating state from the elevator that is arranged at each buildings.When the Department of Communication Force 44 of server 31 receives signal (step S14),, judge the significance level (step S15) that this signal is corresponding with reference to the significance level table 42b in the storage part 42.
In this case, as shown in Figure 5, if being the passenger, the signal that sends from elevator closes signal in car, fail to start signal, power cut signal etc., just be judged to be significance level the highest " L3 level ".In addition, if scavenger fan abnormal signal, earthquake controlled CRANK PULSES, close gate signal, terminal system abnormal signal, cable elongates detection signal etc. repeatedly, just being judged to be significance level is medium " L2 level ".In addition, if start restoring signal, service restoration signal, earthquake controlled running end signal etc., just be judged to be significance level minimum " L1 level ".
Through doing like this, after the significance level of signal was judged, server 31 was discerned demonstration (step S16) to each buildings sign 63a~63e according to its result of determination on ground Figure 62.Be specially; With reference to the information that is set in the Show Color of significance level table 42b; Significance level according to signal is represented different buildings sign 63a~63e with various colors, and the signal that makes " L3 level " is " blueness " for the signal of " redness ", " L2 level " for the signal of " yellow ", " L1 level ".
At this moment,, make the wherein the highest signal priority of significance level, this buildings sign is discerned demonstration (step S18) for the buildings with many elevators (Yes of step S17).Be specially, the color of the grade of the signal that significance level is the highest shows at the topmost of sign as the representative color of this buildings.
For example; The buildings that two elevators are arranged; Therein 1 signal be " L3 level " and in addition 1 signal will represent that under the situation of " L2 level " " redness " of " L3 level " shows (with reference to the buildings sign 63b of Figure 11) as representative color at the topmost of this buildings sign.
In addition; 1 signal in 2 elevators is " a L2 level "; And 1 signal is under the situation of " L1 level " in addition, will represent that " yellow " of " L2 level " shows (with reference to the buildings sign 63c of Figure 11) as representative color at the topmost of this buildings sign.
Utilize the identification of such buildings sign 63a~63e to show, can not only on map, confirm the position of each buildings simply, and when sending some signal, a glance just can be grasped its significance level.Through like this, taking place to grasp the state of each buildings in this area under the situation such as earthquake, promptly make the correspondence of sending maintenance personal etc. for the buildings of " L3 level ".
Have again, be provided with under the situation of many elevators, can preferentially show the state of the elevator that sends the highest signal of significance level at 1 building buildings.Therefore,, still can not leak the unusual incident of generation, can tackle disposal rightly for each buildings even if having a plurality of buildingss to exist thick and fast on the map and can only recognize under the situation of 1 buildings sign to each buildings.
Also have, in the above-mentioned embodiment, discern, but the shape that also can for example indicate through change etc. are discerned through the Show Color that changes buildings sign 63a~63e.
In addition, the shape of buildings sign 63a~63e is not limited to rectangular parallelepiped, can be for example rectangle or circle etc., so long as the shape that can not obscure with other token types on the map, shape in any case all can.
In addition, above-mentioned constitutes, and the server 31 in the central monitoring position 14 carries out and the relevant a series of processing of aforementioned map demonstration, also can be by each operating personnel's PC32a, 32b, 32c but should handle ... Carry out.
In addition, also can be such formation, in advance GPS (GPS) receiving function is contained on the end device that the maintenance personal holds, receive the positional information that these end devices send by server 31.If such formation then can show maintenance personal's position in real time on map picture.Have again, take place unusual when, can automatically detect near the maintenance personal who is positioned at this buildings, with reference to maintenance personal's database 43b, send the order etc. of turning out for work to the end device (mobile phone etc.) that this maintenance personal held.
In addition, in the above-mentioned embodiment, be that example describes it as monitored object, but when other jacking equipments such as escalator are carried out telemonitoring, be suitable for similarly with the elevator.
Generally speaking, the present invention is not limited to above-mentioned embodiment, the implementation phase, in the scope that does not deviate from its main points, can and specialize inscape distortion.In addition, through disclosed a plurality of inscapes in the above-mentioned embodiment are done suitable combination, can form various forms.For example can from all inscapes shown in the embodiment, save certain several inscape.The inscape that can also will be referred to different embodiments is done suitable combination.
Claims (2)
1. remote monitoring system of elevator, it carries out telemonitoring through communication network to the operating state of the jacking equipment of each buildings of interspersing among each department, it is characterized in that, comprising:
Store the buildings database of the information relevant with said each buildings;
Store the map data base of the cartographic information of said each department;
The map of designated area is retrieved in database retrieval unit, said database retrieval unit from said buildings database, from said buildings database, retrieve the position of the buildings that is positioned at said designated area simultaneously;
The map display unit, said map display unit is marked on the buildings sign on the map by the said designated area of this database retrieval unit gained, and on the end device of regulation, shows;
The significance level table, the various signal definition significance levels that said significance level table sends the jacking equipment from said each buildings;
Significance level judgement unit, said significance level judgement unit are differentiated the significance level of this signal with reference to said significance level table when receiving signal through said communication network from the jacking equipment of said each buildings; And
The identification display unit; The significance level that said identification display unit is differentiated according to this significance level judgement unit is discerned demonstration to said buildings sign; Simultaneously for buildings with many jacking equipments; Make the wherein the highest signal priority of significance level, this buildings sign is discerned demonstration.
2. remote monitoring system of elevator as claimed in claim 1 is characterized in that,
The significance level that said identification display unit is differentiated according to said significance level judgement unit changes the Show Color of said buildings sign and discerns demonstration.
Applications Claiming Priority (3)
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JP2007-283999 | 2007-10-31 | ||
JP2007283999A JP2009107814A (en) | 2007-10-31 | 2007-10-31 | Remote monitoring system of elevator |
JP2007283999 | 2007-10-31 |
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CN101423162A CN101423162A (en) | 2009-05-06 |
CN101423162B true CN101423162B (en) | 2012-05-30 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102765642A (en) * | 2012-07-23 | 2012-11-07 | 广州日滨科技发展有限公司 | Method and device for graded treatment of elevator faults |
Families Citing this family (12)
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JP6039696B2 (en) * | 2013-01-30 | 2016-12-07 | 住友重機械工業株式会社 | Excavator abnormality determination method, management device, and excavator |
EP3114064A4 (en) * | 2014-03-04 | 2017-11-22 | KONE Corporation | Adaptive remote monitoring reporting |
WO2018100609A1 (en) * | 2016-11-29 | 2018-06-07 | 三菱電機ビルテクノサービス株式会社 | Remote recovery system for elevator failures |
KR102208337B1 (en) * | 2016-12-26 | 2021-01-27 | 미쓰비시덴키 가부시키가이샤 | Elevator control system |
KR102269815B1 (en) * | 2016-12-28 | 2021-06-28 | 미쓰비시 덴키 빌딩 테크노 서비스 가부시키 가이샤 | Remote recovery system for elevator failure |
CN106946110B (en) * | 2017-02-20 | 2018-12-14 | 广州广日电梯工业有限公司 | A kind of elevator malfunction failure monitoring system and method |
JP6388683B1 (en) * | 2017-04-10 | 2018-09-12 | 三菱電機ビルテクノサービス株式会社 | Monitoring system and information terminal device in monitoring system |
CN109436988A (en) * | 2018-12-03 | 2019-03-08 | 北京凯瑞通电子技术有限公司 | A kind of elevator steel cable fault detection system based on Internet of Things |
CN110155840B (en) * | 2019-05-22 | 2021-05-14 | 安徽奥里奥克科技股份有限公司 | Elevator data acquisition management system |
JP7362544B2 (en) * | 2020-05-12 | 2023-10-17 | 株式会社日立ビルシステム | Recovery support method for elevator recovery support system and elevator recovery support system |
CN113033937A (en) * | 2020-06-05 | 2021-06-25 | 航电建筑科技(深圳)有限公司 | Property equipment maintenance personnel staff trajectory tracking method |
KR102214454B1 (en) * | 2020-06-15 | 2021-02-09 | 강은희 | Method and apparatus for maintaining control panel of elevator |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0632931Y2 (en) * | 1987-10-26 | 1994-08-31 | 株式会社日立ビルシステムサービス | Elevator automatic inspection operation device |
JP2747071B2 (en) * | 1989-12-28 | 1998-05-06 | 株式会社日立ビルシステム | Elevator remote monitoring device |
JPH092752A (en) * | 1995-06-20 | 1997-01-07 | Hitachi Building Syst Eng & Service Co Ltd | Elevator diagnosis device |
JP2005067443A (en) * | 2003-08-26 | 2005-03-17 | Denso Corp | Vehicular display device |
JP2007112613A (en) * | 2005-10-24 | 2007-05-10 | Toshiba Elevator Co Ltd | Elevator position notifying system and monitoring center device |
-
2007
- 2007-10-31 JP JP2007283999A patent/JP2009107814A/en active Pending
-
2008
- 2008-10-31 CN CN2008101743862A patent/CN101423162B/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102765642A (en) * | 2012-07-23 | 2012-11-07 | 广州日滨科技发展有限公司 | Method and device for graded treatment of elevator faults |
CN102765642B (en) * | 2012-07-23 | 2014-12-10 | 广州日滨科技发展有限公司 | Method and device for graded treatment of elevator faults |
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CN101423162A (en) | 2009-05-06 |
JP2009107814A (en) | 2009-05-21 |
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