CN102602762B - Elevator repair monitoring method - Google Patents
Elevator repair monitoring method Download PDFInfo
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- CN102602762B CN102602762B CN201210079502.9A CN201210079502A CN102602762B CN 102602762 B CN102602762 B CN 102602762B CN 201210079502 A CN201210079502 A CN 201210079502A CN 102602762 B CN102602762 B CN 102602762B
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Abstract
An elevator repair monitoring method includes that a step 1: a repair record starting and stopping device receives a repair starting triggering signal, and transmits a repair starting instruction to an analysis control module; a step 2: the analysis control module controls a photographic device to shoot images of a display region of an elevator control device according to the repair starting instruction; a step 3: the photographic device transmits shot image information to the analysis control module; and a step 4: the analysis control module judges a current running state of an elevator according to the image information. In the technical scheme, a whole repair process can be recorded, and repair operation of repair staffs is monitored. A non-contact type data acquisition mode is adopted, so that an elevator repair monitoring system using the repair monitoring method is independent from another system of a current elevator system, completeness of the elevator system is guaranteed, and effectiveness of the extracted information is also guaranteed.
Description
Technical field
The present invention relates to a kind of method for supervising, particularly relate to overhauling elevator method for supervising.
Background technology
There are elevator manufacturing firm and nearly 300 of accessory factory in current China, and the unit be engaged in elevator installation, transform, maintaining there are several thousand, practitioner's hundreds of thousands of.In order to have a share in limited market, each maintenance unit shows it fully and, can grab resource, causes repair and maintenance market confusion, repair and maintenance are with low quality, directly affects the safe operation of elevator.Elevator accident takes place frequently in recent years, has 90% to be not good at owing to maintaining, manages not in place causing in all kinds of elevator accident.Specification elevator maintain and protection market, guarantee that orderly competition has been a difficult problem that must solve, and current few to the method for supervising in overhauling elevator process.
In addition, the method for supervising that current some elevator monitoring systems on the market use adopts the data acquisition modes of contact mostly, need some data-interfaces used in elevator device or the running state being obtained current elevator by some sensors be arranged on elevator device, and judge that whether elevator is working properly by state of elevator, such monitored control system may affect integraty and the independence of elevator device.And present method for supervising may need for different elevator manufacturers to select different acquisition modules or system, makes troubles like this to setup and manage.
Summary of the invention
In order to solve in prior art the technical matters lacking and realize monitoring overhauling elevator process, the invention provides a kind of overhauling elevator method for supervising.
The present invention for solving the problems of the technologies described above adopted technical scheme is:
A kind of overhauling elevator method for supervising, comprising:
Step 1: record of examination start stop apparatus receives maintenance and starts energizing signal, sends maintenance enabled instruction to parsing control module;
Step 2: resolve control module controls camera head shooting elevator control gear viewing area image according to described maintenance enabled instruction;
Step 3: the graphicinformation of shooting gained is transferred to data processing equipment by camera head;
Step 41: data processing equipment extracts effective display information of elevator control gear viewing area from described graphicinformation;
Step 421: the elevator operation reference data in the memory cell in described effective display information and date processing equipment contrasts by data processing equipment, judges the current residing running state of elevator; Perform step 422 afterwards;
Step 422: data processing equipment is by described elevator operation composition running process of elevator information corresponding for different time points after receiving described maintenance enabled instruction; Perform step 42b afterwards, or perform step 431;
Step 42b: the overhauling elevator process standard data in memory cell in described running process of elevator information and date processing equipment contrast by data processing equipment, the whether qualified and Problems existing of trouble hunt ing process;
Step 431: data processing equipment by communicator by described running process of elevator information transmission to monitoring and control centre; Perform step s5 afterwards;
Step 5: monitoring and control centre will receive described running process of elevator information and the overhauling elevator process standard data in itself and monitoring and control centre internal storage system contrasted, the whether qualified and Problems existing of trouble hunt ing process.
Adopt technical scheme of the present invention, omnidistancely can record maintenance process, the inspection operation of monitoring service personnel; The present invention adopts contactless data acquisition modes, by the correct position outside elevator control gear, camera head is installed, by camera head, elevator control gear is taken pictures, such data acquisition modes makes the overhauling elevator monitored control system of application maintenance of the present invention method for supervising become another one system independent of current elevator device, both ensure that the integraty of elevator device, also ensure the validity of information extraction.Carry out timing by camera head to elevator control gear viewing area to take pictures, and it is (sufficiently complete because of the information that simple charactron shows that the photo obtained is extracted by image recognition algorithm state control setup viewing area showing information (numeral method or liquid crystal display) and some indicator lamps in data processing equipment, some indicator lamps can point out the information that such as switch gate state is such, in addition, PLC(Programmable Logic Controller, programmable logic controller (PLC)) only have some interface indicators without digital-scroll technique, the mode of operation of elevator device can be known) by these indicator lamps, ensure the integraty by control setup viewing area obtaining information.The present invention can record the maintenance process of service personnel in time and judge that rapidly whether qualified its inspection operation is, thus can find Problems existing in maintenance in the very first time, and forms effective supervision to service personnel.
Further, described overhauling elevator method for supervising also comprises:
Step 6: monitoring and control centre sends original image to data processing equipment and obtains instruction;
Step 7: data processing equipment receives and responds described original image and obtains instruction, and the graphicinformation that camera head is taken is sent to monitoring and control centre by communicator.
Adopt such technical scheme, while dependence graphicinformation judges state of elevator, also can obtain original image when needed, contribute to monitor staff and understand scene in real time, and further enhancing the accuracy using elevator monitoring repair method monitoring work of the present invention.
Further, in described step 1, it is radiofrequency signal that described maintenance starts energizing signal;
In described step 2, taken pictures in elevator main control unit viewing area and sedan-chair top board viewing area camera head fixed time intervals;
In described step 43, communicator is communicated with monitoring and control centre by GPRS mode.
So, the time gap of timing can be selected according to actual needs, each side demands such as balance monitoring accuracy requirement, technology complexity, cost; The viewing area of elevator main control unit and the image of sedan-chair top board viewing area are gathered simultaneously, both informixs are judged, enhances monitoring effect; Adopt GPRS mode, technology maturation, cost is low, and eliminates wiring, simplifies system architecture; Radio frequency identification card reader technology maturation, cost is low, is easy to operation.
The present invention also provides another kind of overhauling elevator method for supervising, comprising:
Step 1: record of examination start stop apparatus receives maintenance and starts energizing signal, sends maintenance enabled instruction to parsing control module;
Step 2: resolve control module controls camera head shooting elevator control gear viewing area image according to described maintenance enabled instruction;
Step 3: the graphicinformation of shooting gained is transferred to data processing equipment by camera head;
Step 41: data processing equipment extracts effective display information of elevator control gear viewing area from described graphicinformation;
Step 42x: described effective display information is sent to monitoring and control centre by communicator by data processing equipment;
Step 42y: the elevator operation reference data in the memory storage in described effective display information and monitoring and control centre contrasts by monitoring and control centre, judges the current residing running state of elevator.
Different elevator operation display reference data only need be write for different manufacturers or different model elevator, by selecting different image data base/show to distinguish different elevator devices from software, one is made to use the present invention to overhaul the applicable different manufacturers of elevator monitoring system of method for supervising, the elevator of different model.
Further, described overhauling elevator method for supervising also comprises:
Step 6: monitoring and control centre sends original image to data processing equipment and obtains instruction;
Step 7: data processing equipment receives and responds described original image and obtains instruction, and the graphicinformation that camera head is taken is sent to monitoring and control centre by communicator.
Further, described overhauling elevator method for supervising, wherein,
In described step 1, it is radiofrequency signal that described maintenance starts energizing signal;
In described step 2, taken pictures in elevator main control unit viewing area and sedan-chair top board viewing area camera head fixed time intervals;
In described step 42x, communicator is communicated with monitoring and control centre by GPRS mode.
The invention has the beneficial effects as follows: the overhauling elevator method for supervising of the application of the invention can assist the supervision units such as government regulator by carrying out actv. monitoring to lift-mounting state in certain limit, the behavior of specification elevator maintenance, ensure elevator reparing maintenance qualities, the situation that accident occurs can be effectively reduced.
The present invention gathers the image of the elevator operating condition viewing area (such as state etc. of numeral method or liquid crystal display and some indicator lamps) of elevator control gear by camera head, image recognition technology is used to extract the information of display, for example elevator operation, elevator faults code, and by different type of transmission (such as Wifi, GPRS or netting twine etc.) the information collected by network delivery to remote monitoring center or control center, or client's monitor terminal, realizes the real-time monitoring to state of elevator.
Adopt technical scheme of the present invention, adopt contactless data acquisition modes, by the correct position near elevator control gear, an intelligent image acquisition module is installed, carry out timing by camera to elevator control gear viewing area to take pictures, and the photo obtained is extracted by image recognition algorithm state elevator control gear viewing area showing information (numeral method or liquid crystal display) and some indicator lamps in this module, and (information that simple charactron shows is sufficiently complete, some indicator lamps can point out the information that such as switch gate state is such, ensure the integraty by elevator control gear viewing area obtaining information, in addition, PLC(Programmable Logic Controller, programmable logic controller (PLC)) only have some interface indicators without digital-scroll technique, the mode of operation of elevator device can be known) by these indicator lamps, such data acquisition modes makes the overhauling elevator monitored control system applying overhauling elevator method for supervising of the present invention become another one overhauling elevator monitored control system independent of current elevator device, both ensure that the integraty of elevator device also ensured the validity of information extraction.
Overhauling elevator method for supervising of the present invention is the running state that the information gathering the viewing area of elevator control gear by the technology of image recognition obtains current monitor elevator, because elevator substantially can be obtained by elevator control gear viewing area run all status informations, comprise running state data etc.
Overhauling elevator method for supervising of the present invention is use intelligent image acquisition module to display information and process, by selecting different image data base/show to distinguish different elevator devices from software, make the elevator of an applicable different producer of module.
Accompanying drawing explanation
Fig. 1 has been the system architecture diagram schematic diagram of the overhauling elevator monitored control system of overhauling elevator method for supervising embodiment of the present invention;
Fig. 2 is embodiment of the present invention camera coverage schematic diagram;
Fig. 3 is embodiment of the present invention diagram of circuit;
Fig. 4 is embodiment of the present invention diagram of circuit.
Description of reference numerals: 1. intelligent image acquisition processing module, 2. monitoring and control centre, 3. record of examination start stop apparatus, 9. elevator control gear, 11. camera heads, 12. data processing equipments, 13. communicators, 90. elevator control gear viewing areas, 91. charactrons/liquid crystal display area, 92. elevator operating condition indicator lamp viewing areas, 100. resolve control module, 111. cameras.
Detailed description of the invention
Native system be mainly used in overhauling elevator monitoring aspect, to manufacture and maintaining enterprise provides a platform can monitoring running state in overhauling elevator process for government's interested regulatory authorities or elevator are installed, facilitate client to understand the service condition of institute's lift-mounting and specification elevator reparing maintains behavior.
Illustrate below in conjunction with accompanying drawing and detailed description of the invention the present invention is further described.
As shown in Figure 1 and Figure 2, it is the overhauling elevator monitored control system using embodiment of the present invention overhauling elevator method for supervising, comprise the camera head 11 and parsing control module 100 that communicate to connect successively, camera head 11 is for taking the image of elevator control gear 9 viewing area 90, and the graphicinformation of correspondence is transferred to parsing control module 100, resolve control module 100 and judge the current residing mode of operation of elevator according to graphicinformation.Elevator control gear comprises the sedan-chair top board of elevator main control unit in elevator(lift) machine room control housing and/or cab interior; Elevator main control unit refers to the elevator main control unit of elevator main control board (namely popular alleged elevator-mainboard) or PLC control unit or other type, and comprises button in cab and display is controlled by sedan-chair top board and shows.
Resolve control module 100 and comprise the data processing equipment 12 be connected with camera head, graphicinformation is transferred to data processing equipment 12 by camera head 11, data processing equipment 12 extracts effective display information of elevator control gear viewing area 90 from graphicinformation, resolves control module 100 and judges the current status of elevator according to effective display information.This is because the image of photographing module shooting is only the photo taken elevator control gear region 90, it is the file of the graphical format comprising much impurity information, resolve control module 100 and directly cannot judge the current shape body of elevator according to this photo, the effect of data processing equipment 12 is from the file of graphical format, to find out the information corresponding to actual content shown with elevator control gear viewing area 90, such as, comprise the content of charactron/liquid crystal display area 91 display, the position of elevator operating condition lamp 92 etc.
Resolve control module 100 and also comprise the communicator 13 be connected with data processing equipment 12 and the monitoring and control centre 2 communicated to connect with communicator 13, communicator 13 is communicated with monitoring and control centre 2 by GPRS mode.
As a kind of embodiment, data processing equipment 12 comprises memory cell, elevator operation display reference data is stored in memory cell, above-mentioned effective display information and reference data contrast by data processing equipment 12, judge the current residing running state of elevator, judged result is transferred to monitoring and control centre 2 through communicator 13.As another kind of embodiment, elevator operation display reference data is stored in the memory storage of monitoring and control centre 2, the effective display information transmitted from data processing equipment 12 and reference data contrast by monitoring and control centre, judge the current residing running state of elevator.So, monitoring and control centre can be made to understand the current status of elevator in time, be convenient to it or monitor staff makes suitable process according to the state of elevator known.
Overhauling elevator monitored control system comprises the record of examination start stop apparatus 3 communicated to connect with data processing equipment 12, state of elevator display reference data comprises elevator operation code, data processing equipment 12 is after receiving the maintenance enabled instruction that record of examination start stop apparatus 3 sends, show reference data contrast effectively showing information and elevator operation, judge elevator operation, and judged result is transferred to monitoring and control centre 2.
Concrete, can design like this, overhauling elevator process standard data are stored in the memory cell of data processing equipment 12, data processing equipment 12 is by elevator operation composition running process of elevator information corresponding for different time points after receiving maintenance enabled instruction, running process of elevator information and overhauling elevator process standard data contrast by this data processing equipment, the whether qualified and Problems existing of trouble hunt ing process, and judged result is transferred to monitoring and control centre 2.But this will increase complex structure degree and the cost of data processing equipment 12, and consider that the supervisory organ special often to the monitoring of maintenance process is responsible for, monitoring and control centre is often located at this place place of supervisory organ and monitoring and control centre has stronger data-handling capacity, the function increasing the whole system that a little 26S Proteasome Structure and Function can't be for it significantly increases, therefore, more correspond to actual needs, monitoring and control centre 2 has memory storage, overhauling elevator process standard data are stored in memory storage, data processing equipment 12 is by elevator operation composition running process of elevator information corresponding for different time points after receiving maintenance enabled instruction, and by running process of elevator information transmission to monitoring and control centre 2, the running process of elevator information received and overhauling elevator process standard data contrast by monitoring and control centre 2, the whether qualified and Problems existing of trouble hunt ing process.Record of examination start stop apparatus 3 is chosen as RF identification (RDID) card reader, and supporting with it have radio frequency label card.When service personnel performs repair and maintenance work time, need to carry out registration of swiping the card in RFID card reader, detect when swiping the card action, data processing equipment 12 is the time of repair and maintenance work with regard to the judgement time below, the running state recording different time points elevator that can be detailed, when the work of service personnel execution repair and maintenance is complete, again swipe the card, namely data processing equipment 12 learns that maintenance is complete, stop the record to elevator operation, these information of record in are during this period of time sent to monitoring and control centre 2 by data processing equipment 12, supervision department is facilitated to check contrast, the behavior of standard market repair and maintenance, ensure the normal work of elevator.
Preferably, monitoring and control centre 2 also comprises input media, and the instruction that monitoring and control centre 2 receives according to input media directly obtains the image captured by this camera head 11 from camera head 11.
Divide by geographic position when installing, the overhauling elevator monitored control system that the present embodiment overhauling elevator method for supervising is applied to can be considered and mainly comprises two modules: a module is the intelligent image acquisition processing module 1 of elevator end, wherein camera head is arranged in machine room, aim at main control unit viewing area, also can increase again and be arranged on the camera head that cab is interior, aim at sedan-chair top board viewing area, another module is exactly remote monitoring center 2.Intelligent image acquisition processing module 1 mainly comprises camera head 11, data processing equipment 12 and communicator 13, and it will realize being exactly the image acquisition to elevator control gear display information, identifying processing and carry out the function of data interaction with monitoring and control centre 2; Monitoring and control centre 2 provides a Data Collection, classification analysis, the platform of display in real time to the client or supervision department that need monitoring, and two modules pass through the mutual communication of real-time performance.
As shown in Figure 2, camera head 11 reliably adopts the camera 111 with general tight shot, suitable focal length and pixel is selected to fix to facilitate to install, the content of information that camera head 11 needs each viewing area (mainly charactron/liquid crystal display area 91 and elevator operating condition indicator lamp viewing area 92) on identification elevator control gear 9 clearly and wherein shows, the main function of camera 111 is taken pictures by timing to obtain the graphicinformation of elevator control gear 9, the graphicinformation that camera 111 gets both can be used for the treatment and analysis carrying out graphicinformation to data processing equipment 12 below, also can to need or when Lift out of order at monitoring and control centre 2, directly the graphicinformation that camera 111 collects is passed to monitoring and control centre 2 by network, information displaying is intuitively provided on image, be similar to the function of carrying out when monitoring and control centre 2 needs taking pictures, photo is passed to monitoring and control centre 2, realize monitoring function intuitively.
The core of intelligent image acquisition processing module 1 is data processing equipment 12, DSP can be selected, it is responsible for the graphicinformation that process camera head 11 transmits, by image recognition algorithm, analyzing and processing is carried out to the graphicinformation collected and extract effective display information, and these display information are sent to monitoring and control centre 2 by the communication module 13 of rear end by network.
When installation intelligent image acquisition module 1, installation site need set by requirement of system design, as shown in Figure 2, the picture that camera 111 photographed can comprise the elevator control gear viewing area 90 that needs gather, system time can be collected according to such position relationship the information (these information are the complete data processed by image algorithm of camera collection certainly) that these viewing areas may occur in advance, the for example running state of elevator and diagnostic code, these data that may occur are made a table or data bank, in memory cell stored in data processing equipment 12, i.e. state of elevator display reference data, DSP receives the graphicinformation that camera 111 sends, by to the analysis of image and computing, parse the data of display information, bring and contrast with this data sheet, therefrom determine what the information that current elevator control gear 9 shows is.Certainly there are the elevator control gears such as different elevator-mainboards in different elevator producers, viewing area and the information content are also different, system can be the different figure table of the making of different producers and by it all stored in the memory cell of data processing equipment, selects different shape libraries just can realize a module to the monitoring function of multiple systems according to different elevator devices.
Fig. 2 illustrates for elevator-mainboard the installation site that camera head is general, the region that elevator control gear viewing area 90 i.e. camera image gathers, mainly comprise the state display of elevator operation and fault code indications and some status indicator lamps, set this region when installation system by fixing camera, basic demand is exactly can complete covering charactron/liquid crystal display area 91 and elevator operating condition indicator lamp viewing area 92.
Last DSP can convert the elevator operation that analyzing and processing obtains to data message and be sent on the communicator 13 of rear end.The data of record comprise: elevator operation, such as, up, descending, floor, stops ladder, maintenance, inspection travel, failure code etc., comprise the whole elevator operation of overhauling elevator process, for example interval regular time samples, and records the elevator operation of each time point, and the interval of each time point can be chosen according to monitoring precise requirements, technology complexity, cost and other actual needs, the present embodiment elects 1-10 second as, is preferably 2 seconds.
Communicator 13 sends to monitoring and control centre 2 the record data that higher level DSP transmits by the mode of network, according to different lift facilities and installation environment choice for use wireless, wired or mobile communication module, preferably, because need the record data of transmission and image information data amount not to be very large, generally all gsm module can be mixed, data are sent by the mode of GPRS, use such send mode also can solve the problem of module I D, namely the module that a phone number is corresponding, ensure that uniqueness is also easy to distinguish.
As shown in Figure 3, the overhauling elevator method for supervising of the present embodiment comprises:
Step s1: record of examination start stop apparatus 3 receives maintenance and starts energizing signal, sends maintenance enabled instruction to parsing control module 100; Wherein, maintenance starts energizing signal is radiofrequency signal;
Step s2: resolve control module 100 and control according to described maintenance enabled instruction the image that elevator control gear viewing area taken by camera head 11; Preferably, taken pictures in elevator main control unit viewing area and sedan-chair top board viewing area camera head fixed time intervals;
Step s3: the graphicinformation of shooting gained transfers to and resolves control module 100 by camera head 11; Concrete, described graphicinformation is transferred to data processing equipment 12 by camera head 11;
Step s4: resolve control module 100 and judge the current residing running state of elevator according to described graphicinformation.
Concrete, as shown in Figure 3, step s4 comprises:
Step s41: data processing equipment 12 extracts effective display information of elevator control gear viewing area from described graphicinformation;
Step s42: resolve control module 100 and judge the current residing running state of elevator according to described effective display information; Concrete, the elevator operation reference data in the memory cell in described effective display information and date processing equipment 12 contrasts by data processing equipment 12, judges the current residing running state of elevator;
Step s43: judged result is transferred to monitoring and control centre 2 through communicator by GPRS mode by data processing equipment 12.
Or described effective display information is sent to monitoring and control centre 2 by communicator 13 by data processing equipment 12; Elevator operation reference data in memory storage in described effective display information and monitoring and control centre 2 contrasts by monitoring and control centre 2, judges the current residing running state of elevator.
As shown in Figure 3, further, in step s42, data processing equipment 12 is by described elevator operation composition running process of elevator information corresponding for different time points after receiving described maintenance enabled instruction;
Step s43 comprises further: data processing equipment 12 passes through communicator 13 by described running process of elevator information transmission to monitoring and control centre 2; Afterwards,
Perform step s5: monitoring and control centre 2 will receive described running process of elevator information and the overhauling elevator process standard data in itself and monitoring and control centre 2 internal storage system contrasted, the whether qualified and Problems existing of trouble hunt ing process.
Certainly, also elevator maintenance process normal data can be stored in the memory cell of data processing equipment 12, directly in data processing equipment 12, whether trouble hunt ing process is qualified, but obviously carry out being judged as preferred version at monitoring and control centre 2, reason as previously mentioned, monitoring and control centre 2 is as large-scale monitored control system, and data storage capacities, data-handling capacity and function are all much bigger compared with data processing equipment the last 12.
As shown in Figure 4, the overhauling elevator method for supervising of the present embodiment also comprises:
Step s6: monitoring and control centre 2 sends original image to data processing equipment 12 and obtains instruction;
Step s7: data processing equipment 12 receives and responds described original image and obtains instruction, and the graphicinformation of being taken by camera head 11 sends to monitoring and control centre 2 by communicator 13.
The elevator monitoring system using the present invention to overhaul method for supervising can provide a platform monitoring certain limit elevator operation, different monitor supervision platforms can be based upon the monitoring and scheduling center of supervision department, also can be used for elevator producer to monitor the running state of oneself elevator device, conveniently maintenance process is being carried out to monitoring and process in time.
Be in conjunction with concrete preferred implementation further description made for the present invention as said above, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, under the prerequisite not departing from design of the present invention and intension, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (6)
1. an overhauling elevator method for supervising, comprising:
Step 1: record of examination start stop apparatus receives maintenance and starts energizing signal, sends maintenance enabled instruction to parsing control module;
Step 2: resolve control module controls camera head shooting elevator control gear viewing area image according to described maintenance enabled instruction;
Step 3: the graphicinformation of shooting gained is transferred to data processing equipment by camera head;
Step 41: data processing equipment extracts effective display information of elevator control gear viewing area from described graphicinformation;
Step 421: the elevator operation reference data in the memory cell in described effective display information and date processing equipment contrasts by data processing equipment, judges the current residing running state of elevator; Perform step 422 afterwards;
Step 422: data processing equipment is by described elevator operation composition running process of elevator information corresponding for different time points after receiving described maintenance enabled instruction; Perform step 42b afterwards, or perform step 431;
Step 42b: the overhauling elevator process standard data in memory cell in described running process of elevator information and date processing equipment contrast by data processing equipment, the whether qualified and Problems existing of trouble hunt ing process;
Step 431: data processing equipment by communicator by described running process of elevator information transmission to monitoring and control centre; Perform step s5 afterwards;
Step 5: monitoring and control centre will receive described running process of elevator information and the overhauling elevator process standard data in itself and monitoring and control centre internal storage system contrasted, the whether qualified and Problems existing of trouble hunt ing process.
2. overhauling elevator method for supervising as claimed in claim 1, also comprises:
Step 6: monitoring and control centre sends original image to data processing equipment and obtains instruction;
Step 7: data processing equipment receives and responds described original image and obtains instruction, and the graphicinformation that camera head is taken is sent to monitoring and control centre by communicator.
3. overhauling elevator method for supervising as claimed in claim 1, wherein,
In described step 1, it is radiofrequency signal that described maintenance starts energizing signal;
In described step 2, taken pictures in elevator main control unit viewing area and sedan-chair top board viewing area camera head fixed time intervals;
In described step 431, communicator is communicated with monitoring and control centre by GPRS mode.
4. an overhauling elevator method for supervising, comprising:
Step 1: record of examination start stop apparatus receives maintenance and starts energizing signal, sends maintenance enabled instruction to parsing control module;
Step 2: resolve control module controls camera head shooting elevator control gear viewing area image according to described maintenance enabled instruction;
Step 3: the graphicinformation of shooting gained is transferred to data processing equipment by camera head;
Step 41: data processing equipment extracts effective display information of elevator control gear viewing area from described graphicinformation;
Step 42x: described effective display information is sent to monitoring and control centre by communicator by data processing equipment;
Step 42y: the elevator operation reference data in the memory storage in described effective display information and monitoring and control centre contrasts by monitoring and control centre, judges the current residing running state of elevator.
5. overhauling elevator method for supervising as claimed in claim 4, also comprises:
Step 6: monitoring and control centre sends original image to data processing equipment and obtains instruction;
Step 7: data processing equipment receives and responds described original image and obtains instruction, and the graphicinformation that camera head is taken is sent to monitoring and control centre by communicator.
6. overhauling elevator method for supervising as claimed in claim 4, wherein,
In described step 1, it is radiofrequency signal that described maintenance starts energizing signal;
In described step 2, taken pictures in elevator main control unit viewing area and sedan-chair top board viewing area camera head fixed time intervals;
In described step 42x, communicator is communicated with monitoring and control centre by GPRS mode.
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| CN201210079502.9A CN102602762B (en) | 2012-03-23 | 2012-03-23 | Elevator repair monitoring method |
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| CN201210079502.9A CN102602762B (en) | 2012-03-23 | 2012-03-23 | Elevator repair monitoring method |
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