CN113086783B - Elevator group control operation system and method - Google Patents
Elevator group control operation system and method Download PDFInfo
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- CN113086783B CN113086783B CN202110346542.4A CN202110346542A CN113086783B CN 113086783 B CN113086783 B CN 113086783B CN 202110346542 A CN202110346542 A CN 202110346542A CN 113086783 B CN113086783 B CN 113086783B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
- B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Elevator Control (AREA)
Abstract
A control operation system and method for an elevator group, wherein the system comprises an elevator group, a group control cabinet for controlling the operation of the elevator group and a standby power supply electrically connected with the elevator group, and the elevator group comprises a plurality of elevators; control operation modules are arranged in each elevator, and the control operation modules are in communication connection; the control operation module comprises a monitoring unit, an elevator group control unit and an execution unit, wherein the monitoring unit is used for activating the elevator group control unit and the execution unit in the control operation module where the monitoring unit is located, and only the elevator group control unit of one control operation module is activated at the same time; the elevator group control unit is used for acquiring a system calling instruction and generating an elevator operation instruction after being activated; and the execution unit is used for executing the elevator operation command to control the elevator to operate. When the external power supply of the elevator group is powered off, the control operation module of each elevator capable of operating starts to work, the elevators capable of operating are managed in a centralized manner, and appropriate elevator response calls are allocated to the calls, so that the operation efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of elevators, and particularly relates to an elevator group control operation system and method.
Background
In recent years, the domestic city construction business is rapidly developed, high-rise buildings and intelligent buildings are continuously emerged, and the elevator serving as a vertical transport means is more and more widely applied. In a large building, particularly a large office building, only a single elevator cannot well cope with all passenger flows, so that several or a plurality of elevators need to be arranged, but if the plurality of elevators cannot assist each other and are operated independently in parallel, when passengers press landing call buttons of the several elevators at the same time, the several elevators can answer the same call signal to cause a lot of empty traffic and unnecessary halt, so that the working efficiency of the elevators is reduced, and the elevator aggregation phenomenon can be caused under frequent requirements. Thus, multiple elevators installed together require the control systems of the individual elevators to be interlocked with each other, thereby creating a group control cabinet that reduces empty runs and unnecessary stops of the elevators. However, in the existing elevator group controlled by the group control cabinet, when the external power supply of the elevator is in power failure (building power failure), and the elevator is powered by the standby power supply, the standby power supply is limited, so that partial elevator shutdown can be caused, and the group control cabinet controls the elevator to receive and deliver passengers according to the operation mode of a single elevator, or the mode of stopping at odd floors or even floors, so that the conveying capacity is limited.
Disclosure of Invention
The invention aims to provide an elevator group control operation system, when an external power supply of an elevator group is powered off, a control operation module of each elevator capable of operating starts to work, the elevators capable of operating are managed in a centralized mode, the elevators with proper call allocation are answered, and the operation efficiency is improved.
The invention is realized by the following technical scheme:
an elevator group control operation system comprises an elevator group and a group control cabinet, wherein the elevator group comprises a plurality of elevators, and the group control cabinet is used for acquiring system calling instructions and controlling the operation of the elevator group; the elevator group control operation system also comprises a standby power supply which is electrically connected with the elevator group and used for supplying power to the elevator group when the external power supply of the elevator group fails;
each elevator is internally provided with a control operation module which can control the operation of the elevator, and the control operation modules are in communication connection;
the control operation module comprises a monitoring unit, an elevator group control unit and an execution unit, wherein the monitoring unit is used for monitoring whether the standby power supply is in a working state and monitoring whether the elevator can normally operate;
the elevator group control unit is used for acquiring a system calling instruction and generating an elevator operation instruction after being activated;
and the execution unit is used for executing the elevator operation command to control the elevator to operate.
Furthermore, the elevator group control unit comprises a calculation part, an evaluation part and an allocation part, wherein the calculation part is used for generating an elevator operation instruction according to a preset control algorithm and the collected call instruction;
the evaluation part is used for judging whether the current waiting time of the calling instruction exceeds a preset time threshold value or not, and if so, generating an elevator running instruction according to the calling instruction and a preset control algorithm;
and the call distribution part is used for sending the elevator operation instruction to the execution unit of the corresponding control operation module.
Furthermore, the monitoring units of the multiple control operation modules respectively activate the elevator group control units according to a preset sequence, and when the control operation module in the previous sequence fails, the monitoring unit of the control operation module in the next sequence activates the corresponding elevator group control unit.
Furthermore, the control operation module further comprises a voice prompt unit, and the voice prompt unit is used for playing prompt voice and soothing voice.
The invention also provides an elevator group control operation method, which comprises an elevator group, a group control cabinet and a standby power supply, wherein the group control cabinet is used for acquiring system calling instructions and controlling the elevator group to operate;
the method comprises the following steps:
monitoring whether the standby power supply is in a working state in real time, and monitoring whether the elevator can normally run;
if the standby power supply is in a working state and the elevator can normally run, confirming a control running module on the elevator capable of normally running as a target control running module, and setting one of a plurality of target control running modules as an elevator group control terminal;
a target control operation module set as an elevator group control terminal collects a system calling instruction and generates an elevator operation instruction;
each target control operation module executes an elevator operation command to control the operation of the elevator.
Further, after the step of setting one of the target control operation modules as an elevator group control terminal, the method further comprises the following steps:
the target control operation modules respectively judge whether the target control operation module set as the elevator group control terminal fails in real time;
and if so, setting one of the remaining target control operation modules as an elevator group control terminal again according to a preset sequence.
Further, the step of collecting system call commands and generating elevator operation commands comprises:
and 2, judging whether the current waiting time of the calling instruction exceeds a preset time threshold, if so, generating an elevator running instruction according to the calling instruction and a preset control algorithm.
Further, after the step of executing the elevator operation command by each target control operation module to control the operation of the elevator, the method comprises the following steps:
and each target control operation module plays preset prompt voice and placating voice.
Compared with the prior art, the invention has the beneficial effects that: when the external power supply of the elevator group is powered off, the control operation module of each elevator capable of operating starts to work, the elevators capable of operating are managed in a centralized manner, and the elevators suitable for calling are allocated to respond to the calls, so that the operation efficiency is improved; meanwhile, the problem of disordered control of the elevator caused by abnormal communication possibly caused by power failure of the external power supply of the group control cabinet can be avoided, and the elevator can be ensured to operate orderly when the power failure of the external power supply occurs.
Drawings
Fig. 1 is a schematic view of an elevator group control operation system of the present invention;
fig. 2 is a flow chart showing the steps of the elevator group control operation method of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally put in use of products of the present invention, and are only for convenience of description and simplification of description, but do not indicate or imply that the devices or elements referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, fig. 1 is a schematic diagram of an elevator group control operation system according to the present invention. An elevator group control operation system comprises an elevator group and a group control cabinet 1, wherein the elevator group comprises a plurality of elevators 2, and the group control cabinet 1 is used for acquiring system calling instructions and controlling the operation of the elevator group; when the elevator group is powered by an external power supply, the group control cabinet 1 operates normally, and the elevator group is controlled by the group control cabinet 1 to operate, which is the prior art and is not described again. The elevator group management operation system also comprises a standby power supply 3, wherein the standby power supply 3 is electrically connected with the elevator group and used for supplying power to the elevator group when the external power supply of the elevator group is powered off; each elevator 2 is internally provided with a control operation module 4 capable of controlling the operation of the elevator, and the control operation modules 4 are in communication connection; the controlled operation module 4 comprises a monitoring unit 41, an elevator group control unit 42 and an execution unit 43, wherein the monitoring unit 41 is used for monitoring whether the standby power supply 3 is in a working state and monitoring whether the elevator 2 can normally operate, if the standby power supply 3 is in the working state and the elevator 2 can normally operate, the elevator group control unit 42 and the execution unit 43 in the controlled operation module 4 where the standby power supply 3 is located are activated, and only the elevator group control unit 42 of one controlled operation module 4 is activated at the same time; an elevator group control unit 42, which is used for collecting system calling instructions and generating elevator operation instructions after being activated; and the execution unit 43 is used for executing elevator operation instructions to control the operation of the elevator 2.
In a specific implementation, the plurality of managed operation modules 4 may be connected to the communication lines, so as to implement interconnection between the managed operation modules 4. Each control operation module 4 includes a monitoring unit 41, an elevator group control unit 42, and an execution unit 43. The monitoring unit 41, the elevator group control unit 42, and the execution unit 43 may be implemented by software running in the control operation module 4, or may be implemented by independent hardware.
The monitoring unit 41 is used for monitoring whether the standby power supply 3 is in a working state and monitoring whether the elevator 2 can normally run, if the standby power supply 3 is in the working state and the elevator 2 can normally run, it indicates that the external power supply of the elevator group has a power failure, at this moment, the standby power supply 3 works, and the power supply of the standby power supply 3 enables the elevator 2 where the monitoring unit 41 is located to normally run, and can supply power to the control operation module 4, so that the elevator group control unit 42 and the execution unit 43 in the control operation module 4 where the monitoring unit is located are activated, and the elevator group control unit 42 in the control operation module 4 becomes an elevator group control terminal. Only one monitoring unit 41 of the monitoring units 41 of a plurality of control-run modules 4 activates the corresponding group-control unit 42 at the same time, i.e. only one group-control unit 42 of a control-run module 4 is activated at the same time and only one group-control terminal is activated at the same time. Further, in an embodiment, an activation sequence may be set for each operation control module 4, and the activation sequence may be an order of power supply of the operation control module 4 after the standby power supply 3 operates. The monitoring units 41 of the multiple controlled operation modules 4 respectively activate the elevator group control units 42 according to a preset sequence, and when the controlled operation module 4 in the previous sequence fails, the monitoring unit 41 of the controlled operation module 4 in the next sequence activates the corresponding elevator group control unit 42, so that the controlled operation module 4 in which the monitoring unit is located becomes an elevator group control terminal. In addition, the elevator group control unit 42 of the controlled operation module 4 as an elevator group control terminal sends a group control signal to the monitoring units 41 of other controlled operation modules 4 in real time, and the monitoring units 41 of other controlled operation systems try to activate the corresponding elevator group control units 42 only when the group control signal is not received, so that only one elevator group control terminal is provided at the same time.
The elevator group control unit 42 is used for collecting system calling instructions and generating elevator operation instructions after being activated by the corresponding monitoring unit 41. The group control unit 42 in the active state performs a group control function of the elevators, for example, by sending elevator operation commands to all supervisory control modules via a communication line. Further, in an embodiment, the elevator group control unit 42 includes a calculating portion, an evaluating portion and an allocating portion, the calculating portion is configured to generate an elevator operation instruction according to a preset control algorithm and the collected call instruction; the preset control algorithm can be based on the existing elevator allocation principle, such as fuzzy theory, genetic algorithm, partition response, fastest response time and the like, if the preset control algorithm is the fastest response time of the existing elevator allocation principle, the calculating part calculates the time that each call instruction is expected to need to wait based on the elevator running condition, wherein the elevator running condition comprises running speed, the floor where the elevator runs, door lock information and the like, and produces the elevator running instruction according to the calculated time that each call instruction is expected to need to wait, and allocates a proper elevator number 2 machine response call instruction. The evaluation part is used for judging whether the current waiting time of the calling instruction exceeds a preset time threshold value or not, and if so, generating an elevator running instruction according to the calling instruction and a preset control algorithm; the evaluation part is used for avoiding the situation that a certain calling instruction cannot be responded all the time, for example, a calling instruction of a low floor cannot be responded all the time due to full load of the elevator 2, when the evaluation part judges that the current waiting time for waiting the calling instruction exceeds a preset time threshold value, special processing is carried out on the calling instruction, and an elevator 2 machine is allocated for the special processing of the calling instruction according to the calling instruction and a preset control algorithm so that each calling instruction can be responded. And the call distribution part is used for sending the elevator running instruction to the execution unit 43 of the corresponding controlled running module 4 so as to control the corresponding elevator 2 to run through the execution unit 43.
When the execution unit 43 is activated, it indicates that the elevator 2 in which the execution unit 43 is located can operate normally, and the execution unit 43 is used for executing an elevator operation command to control the operation of the elevator 2 after the corresponding monitoring unit 41 is activated. Further, in an embodiment, the control operation module 4 further includes a voice prompt unit, and the voice prompt unit is configured to play prompt voice and placate voice. The voice prompt unit is used for carrying out voice explanation and explanation on the elevator running mode and soothing the emotion of passengers, so that the passengers can understand the elevator running mode and can wait for the elevator running mode with patience.
When the external power supply of the elevator group recovers to supply power, the control operation module 4 exits from control, and the group control cabinet 1 recovers to control the elevator group.
According to the elevator group control operation system, the control operation module 4 is arranged on each elevator 2, when the external power supply of an elevator group is powered off, the control operation module 4 of each elevator 2 capable of operating starts to work, the elevators 2 capable of operating are managed in a centralized manner, the elevators 2 suitable for calling allocation are answered to call, and the operation efficiency is improved; meanwhile, the problem that the control of the elevator 2 is disordered due to abnormal communication possibly caused by the power failure of the external power supply of the group control cabinet 1 can be avoided, and the elevator 2 can be ensured to operate orderly when the power failure of the external power supply occurs; in addition, through the monitoring unit 41, when the control operation module 4 serving as the elevator group control terminal fails, another control operation module 4 can be automatically set as the elevator group control terminal, so that the stability of the system is greatly improved, and the stable operation of the elevator group in power failure is ensured.
Referring to fig. 2, fig. 2 is a flow chart illustrating steps of an elevator group control operation method according to the present invention. The invention also provides an elevator group control operation method, which comprises an elevator group, a group control cabinet 1 and a standby power supply 3, wherein the group control cabinet 1 is used for acquiring system calling instructions and controlling the elevator group to operate, the standby power supply 3 is electrically connected with the elevator group, the elevator group comprises a plurality of elevators 2, and a control operation module 4 capable of controlling the operation of each elevator 2 is arranged in each elevator 2;
the method comprises the following steps:
s1, monitoring whether a standby power supply 3 is in a working state in real time, and monitoring whether an elevator 2 can normally run;
s2, if the standby power supply 3 is in a working state and the elevator 2 can normally run, confirming the control running module 4 on the elevator 2 capable of normally running as the target control running module 4, and setting one of the target control running modules 4 as an elevator group control terminal;
s3, a target control operation module 4 set as an elevator group control terminal collects a system calling instruction and generates an elevator operation instruction;
and S4, each target control operation module 4 executes an elevator operation instruction to control the elevator 2 to operate.
In the step S1, the monitoring unit 41 of each controlled operation module 4 monitors whether the standby power supply 3 is in a working state in real time to monitor whether the external power supply of the elevator group has a power failure, and if the standby power supply 3 is in the working state, it indicates that the external power supply of the elevator group has a power failure, and at this time, the control system of the elevator group needs to be switched from the group control cabinet 1 to the controlled operation module 4; meanwhile, after the standby power supply 3 is in a working state, whether the elevator 2 can normally run is monitored to monitor whether the control operation module 4 in the elevator 2 can normally run, and if the elevator 2 can normally run, it indicates that the elevator group control unit 42 and the execution unit 43 of the control operation module 4 in the elevator 2 can normally run.
In the above step S2, in the case that the backup power source 3 is in operation, since the power supply capacity of the backup power source 3 is limited, some elevators 2 may be out of service, and therefore the controlled operation module 4 on the elevator 2 capable of normally operating under the operation condition of the backup power source 3 is determined as the target controlled operation module 4, and the target controlled operation module 4 is capable of normally operating, one of the target controlled operation modules 4 is set as an elevator group control terminal, and at the same time, only one controlled operation module 4 is set as an elevator group control unit 42 to be activated, that is, only one elevator group control terminal is provided at the same time.
Further, after the step of setting one of the target control operation modules 4 as the elevator group control terminal, the method further comprises the following steps:
s21, the target control operation modules 4 respectively judge whether the target control operation module 4 set as an elevator group control terminal fails in real time;
and S22, if so, setting one of the remaining target control operation modules 4 as an elevator group control terminal again according to a preset sequence.
In the above steps S21 to S22, it is determined in real time whether the target control operation module 4 as the elevator group control terminal is faulty, and when the target control operation module 4 is faulty, one of the target control operation modules 4 without fault is set as the elevator group control terminal again according to a preset sequence, and the preset sequence can be according to the power-on sequence of the target control operation module 4 after the standby power supply 3 works. In addition, the target control operation module 4 serving as the elevator group control terminal sends a group control signal to other target control operation modules 4 in real time, and other target control operation systems reset one target control operation module 4 as the elevator group control terminal only when the group control signal is not received, so that only one elevator group control terminal is provided at the same time.
In the step S3, after the target controlled operation module 4 serving as the elevator group control terminal generates an elevator operation instruction by using the elevator allocation principle of the existing elevator group, the elevator operation instruction is sent to all the target controlled operation modules 4 through the communication line.
Further, the step of collecting system call commands and generating elevator operation commands comprises:
and 2, judging whether the current waiting time of the calling instruction exceeds a preset time threshold, if so, generating an elevator running instruction according to the calling instruction and a preset control algorithm.
In the above step 1 and step 2, the preset control algorithm may be based on an elevator allocation principle of the existing elevator group, such as a fuzzy theory, a genetic algorithm, a partition response, a fastest response time, and the like, and if the preset control algorithm is the fastest response time of the existing elevator allocation principle, the target control operation module 4 calculates the time that each call instruction is expected to need to wait based on the elevator operation condition, which includes the operation speed, the floor where the elevator is located, the door lock information, and the like, according to the calculated time that each call instruction is expected to need to wait, produces an elevator operation instruction, and allocates a suitable elevator 2 number machine response call instruction. Meanwhile, in order to avoid the situation that a certain calling instruction cannot be responded all the time, for example, a calling instruction of a low floor cannot be responded all the time due to full load of the elevator 2, when the target control operation module 4 judges that the current waiting time for waiting the calling instruction exceeds a preset time threshold, special processing is performed on the calling instruction, and according to the calling instruction and a preset control algorithm, an elevator 2 machine is allocated for the special processing of the calling instruction, so that each calling instruction can be responded.
In the step S4, after each target controlled operation module 4 receives the corresponding elevator operation command, the elevator operation command is executed to control the elevator 2 to operate, so as to complete the response of the call command.
Further, after the step of executing the elevator operation command by each target control operation module 4 to control the operation of the elevator 2, the method comprises the following steps:
and S41, playing preset prompt voice and preset soothing voice by each target control operation module 4.
In the step S41, a prompt voice and a soothing voice are preset according to the operation mode of the current elevator group, and in the process that the target control operation module 4 is used as an elevator group control terminal to control the operation of the elevator group, the voice prompt unit is used to explain and explain the operation mode of the elevator, and the soothing voice is used to sooth the emotion of the passenger, so that the user can expect to understand the operation mode and can wait for the operation mode.
Compared with the prior art, the invention has the beneficial effects that: when the external power supply of the elevator group is powered off, the control operation module of each elevator 2 capable of operating starts to work, the elevators 2 capable of operating are managed in a centralized manner, and the elevators 2 suitable for calling allocation respond to calls, so that the operation efficiency is improved; meanwhile, the problem that the group control cabinet 1 is disordered in control of the elevator 2 due to abnormal communication caused by power failure of an external power supply can be avoided, and the elevator 2 can be ensured to run orderly when the external power supply fails.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any simple modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention will still fall within the scope of the technical solution of the present invention without departing from the content of the technical solution of the present invention.
Claims (8)
1. An elevator group control operation system comprises an elevator group and a group control cabinet, wherein the elevator group comprises a plurality of elevators, and the group control cabinet is used for acquiring system calling instructions and controlling the operation of the elevator group; the elevator control system is characterized by further comprising a standby power supply, wherein the standby power supply is electrically connected with the elevator group and used for supplying power to the elevator group when an external power supply of the elevator group is powered off;
each elevator is internally provided with a control operation module capable of controlling the operation of the elevator, and the control operation modules are in communication connection;
the control operation module comprises a monitoring unit, an elevator group control unit and an execution unit, wherein the monitoring unit is used for monitoring whether the standby power supply is in a working state and monitoring whether the elevator can normally operate;
the elevator group control unit is used for acquiring a system calling instruction and generating an elevator running instruction after being activated;
the execution unit is used for executing the elevator operation command to control the elevator to operate.
2. The elevator group control operation system according to claim 1, wherein the elevator group control unit comprises a calculation part, an evaluation part and an allocation part, wherein the calculation part is used for generating an elevator operation instruction according to a preset control algorithm and a collected call instruction;
the evaluation part is used for judging whether the current waiting time of the calling instruction exceeds a preset time threshold value or not, and if so, generating an elevator running instruction according to the calling instruction and a preset control algorithm;
and the call distribution part is used for sending the elevator operation instruction to the execution unit of the corresponding control operation module.
3. The system according to claim 1, wherein the monitoring units of the control operation modules respectively activate the group control units according to a preset sequence, and when a control operation module in a previous sequence fails, the monitoring unit of the control operation module in a next sequence activates the corresponding group control unit.
4. The elevator group control operation system according to claim 1, wherein the control operation module further comprises a voice prompt unit, and the voice prompt unit is configured to play prompt voice and placate voice.
5. The elevator group control operation method is characterized by comprising an elevator group, a group control cabinet and a standby power supply, wherein the group control cabinet is used for acquiring a system calling instruction and controlling the elevator group to operate, the standby power supply is electrically connected with the elevator group, the elevator group comprises a plurality of elevators, and a control operation module capable of controlling the operation of each elevator is arranged in each elevator;
the method comprises the following steps:
monitoring whether the standby power supply is in a working state in real time, and monitoring whether the elevator can normally run;
if the standby power supply is in a working state and the elevator can normally run, confirming a control running module on the elevator capable of normally running as a target control running module, and setting one of a plurality of target control running modules as an elevator group control terminal;
a target control operation module set as an elevator group control terminal acquires a system calling instruction and generates an elevator operation instruction;
each target control operation module executes an elevator operation command to control the operation of the elevator.
6. The elevator group control operation method according to claim 5, wherein after the step of setting one of a plurality of target control operation modules as an elevator group control terminal, the method further comprises:
the target control operation modules respectively judge whether the target control operation module set as the elevator group control terminal fails in real time;
and if so, setting one of the remaining target control operation modules as an elevator group control terminal again according to a preset sequence.
7. The method of claim 5, wherein the step of collecting system call commands and generating elevator operating commands comprises:
step 1, generating an elevator operation instruction according to a preset control algorithm and a collected calling instruction;
and 2, judging whether the current waiting time of the calling instruction exceeds a preset time threshold, and if so, generating an elevator operation instruction according to the calling instruction and a preset control algorithm.
8. The elevator group control operation method according to claim 5, wherein after the step of each target control operation module executing an elevator operation command to control an operation of an elevator, the method comprises:
and each target control operation module plays preset prompt voice and placating voice.
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