CN110143500A - A kind of overhauling elevator control device and method - Google Patents
A kind of overhauling elevator control device and method Download PDFInfo
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- CN110143500A CN110143500A CN201910268853.6A CN201910268853A CN110143500A CN 110143500 A CN110143500 A CN 110143500A CN 201910268853 A CN201910268853 A CN 201910268853A CN 110143500 A CN110143500 A CN 110143500A
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- maintenance
- communication module
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- control button
- control
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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
- B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
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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
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
Abstract
The invention discloses a kind of overhauling elevator control device and methods, each maintenance communication module at position is respectively overhauled including elevator is connect and be correspondingly arranged at electric life controller, each maintenance communication module has been connected respectively each group maintenance control button, and inspecting state signal and inspection travel control signal are generated according to the switching signal that maintenance control button is sent, and be sent to electric life controller；The corresponding maintenance position of inspecting state signal control elevator that electric life controller is sent according to maintenance communication module enters inspecting state, according to the operating status of elevator locating for the inspection travel control signal control maintenance communication module that maintenance communication module is sent；The priority of each maintenance communication module is arranged in electric life controller；The inspecting state signal and inspection travel for responding the highest maintenance communication module of priority level control signal, and the present invention is effectively reduced the quantity of required trailing cable core and lift well cable when overhauling elevator, has the advantages that structure is simple and manufacturing cost is low.
Description
Technical field
The present invention relates to overhauling elevator control technology field, in particular to a kind of overhauling elevator control device and method.
Background technique
Elevator ownership in China's all kept 15% or more speedup, therefore elevator usage amount domestic at present every year in recent years
Also very more, the probability that elevator breaks down in use is with regard to increasing, due to the continuous development of present information technology,
The speed that information is propagated in life is getting faster, once Lift out of order, will soon cause social concerns, it is unfavorable to cause
It influences.Therefore during elevator maintenance, overhauling elevator operation is common and necessary mode of operation during elevator maintenance.
Currently, being largely all based on electric life controller mainboard in the inspection travel control of elevator and carrying out maintenance signal
What acquisition and operation controlled, wherein car top overhauling and pit overhaul are all by trailing cable or lift well cable and electric life controller
Mainboard is attached, and the priority level of overhauling elevator operation is all to carry out hardware controls by electric loop, it is therefore desirable to be occupied
Excessive trailing cable and lift well cable, can make hardware circuit complicate.
Summary of the invention
The first object of the present invention is the shortcomings that overcoming the prior art and deficiency, provides a kind of overhauling elevator control dress
It sets, which is effectively reduced the quantity of required trailing cable core and lift well cable when overhauling elevator, has structure simple
And the advantage that manufacturing cost is low.
The second object of the present invention is to provide a kind of overhauling elevator control method.
The purpose of the invention is achieved by the following technical solution: a kind of overhauling elevator control device, including with elevator controlling
Device, which connects and is correspondingly arranged at elevator, respectively overhauls each maintenance communication module at position, and each maintenance communication module is right respectively
Each group maintenance control button should be connected with；Wherein:
The each group overhauls control button, sends switching signal to the corresponding maintenance that it is connected communication mould for controlling
Block；
The maintenance communication module, the switching signal that the maintenance control button control for being connected according to it is sent generate
Inspecting state signal and inspection travel control signal, and the inspecting state signal and inspection travel of generation control signal are sent out
Give electric life controller；
The electric life controller, for the priority of each maintenance communication module to be arranged；For receiving and responding each maintenance
The inspecting state signal and inspection travel that communication module is sent control signal；Maintenance shape for being sent according to maintenance communication module
The corresponding maintenance position of state signal control elevator enters inspecting state, in the inspecting state for receiving multiple maintenance communication modules transmissions
When signal, for responding the inspecting state signal of the highest maintenance communication module of priority level, i.e. control priority level is highest
The corresponding maintenance position of maintenance communication module enters inspecting state；Inspection travel for being sent according to maintenance communication module controls letter
Number control maintenance communication module locating for elevator operating status, receiving it is multiple maintenance communication modules send inspection travel controls
When signal processed, the inspection travel for responding the highest maintenance communication module of priority level controls signal, i.e., according to priority level
The control signal of inspection travel transmitted by highest maintenance communication module controls the highest maintenance communication module institute of the priority level
Locate the operating status of elevator.
Preferably, each group maintenance control button includes inspecting state control button, maintenance upload control button, maintenance
Downlink control button and the public control button of maintenance；
It overhauls communication module and inspecting state signal is generated according to the switching signal that the control of inspecting state control button is sent；
Communication module is overhauled according to inspecting state control button, maintenance upload control button and the public control button control of maintenance
The switching signal that system is sent generates maintenance uplink run signal；
Communication module is overhauled according to inspecting state control button, maintenance downlink control button and the public control button control of maintenance
The switching signal that system is sent generates maintenance downlink run signal.
Preferably, maintenance communication module includes microcontroller, communication unit and multiple photoelectrical couplers；Each maintenance communication
In module, the input terminal of each photoelectrical coupler is separately connected each button of corresponding each group maintenance control button, each photoelectric coupling
The output end of device is separately connected each I/O port of microcontroller, and microcontroller connecting communication unit connects electricity by communication unit
Terraced controller.
Further, respectively maintenance communication module in include multiple photoelectrical couplers be respectively the first photoelectrical coupler,
Second photoelectrical coupler, third photoelectrical coupler；Each group maintenance control button includes inspecting state control button, maintenance uplink control
Button, maintenance downlink control button and the public control button of maintenance processed；
Wherein the input terminal of the first photoelectrical coupler connects inspecting state control button, the input terminal of the second photoelectrical coupler
Series connection maintenance upload control button and the public control button of maintenance, the input terminal series connection maintenance downlink control of third photoelectrical coupler
Button and the public control button of maintenance.
Further, microcontroller CPU, single-chip microcontroller or MCU.
Preferably, respectively maintenance communication module is also used to by CAN bus connection electric life controller, electric life controller as each inspection
Repair communication module configuration address.
The second object of the present invention is achieved through the following technical solutions: a kind of based on elevator described in an object of the present disclosure
The overhauling elevator control method that inspection control device is realized, steps are as follows:
The priority of each maintenance communication module is arranged in electric life controller；
The switching signal that the maintenance control button that maintenance communication module is connected according to it is sent generates inspecting state signal
And inspection travel controls signal, and the inspecting state signal and inspection travel of generation control signal are sent to elevator controlling
Device；
Electric life controller receives and responds inspecting state signal and inspection travel control that each maintenance communication module is sent
Signal, the corresponding maintenance position of inspecting state signal control elevator sent according to maintenance communication module enter inspecting state, according to
Overhaul the operating status of elevator locating for the inspection travel control signal control maintenance communication module that communication module is sent；Wherein elevator
Controller is when receiving the inspecting state signal that multiple maintenance communication modules are sent, the highest maintenance communication of response priority level
The inspecting state signal of module, the i.e. corresponding maintenance position of the highest maintenance communication module of control priority level enter inspecting state；
For electric life controller when receiving the inspection travel control signal that multiple maintenance communication modules are sent, response priority level is highest
The inspection travel for overhauling communication module controls signal, i.e. the maintenance according to transmitted by priority level highest maintenance communication module is transported
Row control signal controls the operating status of elevator locating for the highest maintenance communication module of the priority level.
Preferably, maintenance communication module generates inspecting state according to the switching signal that the control of inspecting state control button is sent
Signal；Wherein when maintenance communication module detects that inspecting state control button is operated, maintenance communication module generates maintenance shape
State signal；
Communication module is overhauled according to inspecting state control button, maintenance upload control button and the public control button control of maintenance
The switching signal that system is sent generates maintenance uplink run signal；Wherein, when maintenance communication module detect inspecting state control by
When button, maintenance upload control button and the public control button of maintenance are operated, maintenance communication module generates maintenance uplink operation
Signal；
Communication module is overhauled according to inspecting state control button, maintenance downlink control button and the public control button control of maintenance
The switching signal that system is sent generates maintenance downlink run signal；Wherein, when maintenance communication module detect inspecting state control by
When button, maintenance downlink control button and the public control button of maintenance are operated, maintenance communication module generates maintenance downlink operation
Signal.
Further, respectively maintenance communication module generates the detailed process of inspecting state signal and inspection travel signal such as
Under:
When inspecting state control button is operated, the connect in communication module with the inspecting state control button is overhauled
The input terminal input switch signal of one photoelectrical coupler, the I/O port that microcontroller is connect with the first photoelectrical coupler input terminal will
The signal from the first photoelectrical coupler is received, microcontroller generates inspecting state signal and sends out by communication unit at this time
Give electric life controller；
In the case where inspecting state control button is operated, when maintenance upload control button and the public control button of maintenance
When being operated simultaneously, the input terminal input switch signal of the second photoelectrical coupler, microcontroller and the second photoelectrical coupler are inputted
The I/O port of end connection will receive the signal from the second photoelectrical coupler, and microcontroller generates maintenance uplink operation letter at this time
Number and electric life controller is sent to by communication unit；
In the case where inspecting state control button is operated, when maintenance downlink control button and the public control button of maintenance
When being operated simultaneously, the input terminal input switch signal of third photoelectrical coupler, microcontroller and third photoelectrical coupler are inputted
The I/O port of end connection will receive the signal from third photoelectrical coupler, and microcontroller generates maintenance downlink operation letter at this time
Number and electric life controller is sent to by communication unit.
Preferably, maintenance communication module connects electric life controller by CAN bus, and electric life controller is that each maintenance communicates mould
Block configuration address, electric life controller determine inspecting state signal and inspection travel according to the address information received in CAN bus
Control signal from maintenance communication module；
It overhauls communication module and carries out automatic fault selftesting, when detecting in the event of failure, send fault message to electric life controller.
The present invention has the following advantages and effects with respect to the prior art:
(1) it in overhauling elevator control device of the present invention, including is connect with electric life controller and to be correspondingly arranged at elevator each
Each maintenance communication module at position is overhauled, each communication module that overhauls has been connected respectively each group maintenance control button；At this
In invention device, maintenance communication module generates inspecting state signal and maintenance according to the switching signal that maintenance control button is sent
Operation control signal, and it is sent to electric life controller；Electric life controller is believed according to the inspecting state that maintenance communication module is sent
The corresponding maintenance position of number control elevator enters inspecting state, the inspection travel control signal control sent according to maintenance communication module
Overhaul the operating status of elevator locating for communication module.From the foregoing, it can be seen that when apparatus of the present invention make overhauling elevator only in
Elevator needs each position overhauled that maintenance communication module is respectively set, and is pressed by each maintenance communication module according to maintenance control
The switching signal that button control is sent generates inspecting state signal and inspection travel and controls signal, has that structure is simple, is produced into
The advantages of this is low and small to the former electrical mounting structure change of elevator, does not influence elevator original electrical structure, so that overhauling elevator cloth
Simpler convenience is set, according to facilitating elevator daily maintenance inspection.
(2) in overhauling elevator control device of the present invention, using electric life controller directly against the excellent of each maintenance communication module
First grade is configured, and for electric life controller when receiving the inspecting state signal that multiple maintenance communication modules are sent, response is preferential
The inspecting state signal of highest-ranking maintenance communication module, the i.e. corresponding maintenance of the highest maintenance communication module of control priority level
Position enters inspecting state；Electric life controller receive it is multiple maintenance communication modules send inspection travels control signal when,
The inspection travel for responding the highest maintenance communication module of priority level controls signal, i.e., is communicated according to the highest maintenance of priority level
The control signal of inspection travel transmitted by module controls the operation shape of elevator locating for the highest maintenance communication module of the priority level
State.The above-mentioned setting for each maintenance communication module priority of the present invention can be realized only by software function, not need to lead to
It crosses maintenance electric loop and carries out hardware controls, so that the structure of overhauling elevator control device is simpler, it is effective to reduce
The quantity of required trailing cable core and lift well cable when overhauling elevator.
(3) in overhauling elevator control device of the present invention, maintenance communication module includes microcontroller, communication unit and multiple
Photoelectrical coupler；In each maintenance communication module, the input terminal of each photoelectrical coupler is separately connected corresponding each group maintenance control button
Each button, the output end of each photoelectrical coupler is separately connected each I/O port of microcontroller, microcontroller connecting communication list
Member connects electric life controller by communication unit.From the foregoing, it can be seen that the present invention, which is arranged in elevator, respectively overhauls communication module use
Economic electric components can realize, and further reduced the production cost of overhauling elevator control device.
(4) in overhauling elevator control device of the present invention, electric life controller can also be each maintenance communication module configuration ground
Location, the maintenance communication module after configuration address enable to electric life controller automatic according to the address information received and quickly
Identify inspecting state signal and inspection travel control signal from maintenance communication module, while electric life controller is according to connecing
The address information received can quickly identify maintenance communication module from which maintenance position of elevator.
Detailed description of the invention
Fig. 1 is the structural block diagram of overhauling elevator control device of the present invention.
Fig. 2 is the structural block diagram that communication module is overhauled in overhauling elevator control device of the present invention.
Specific embodiment
Present invention will now be described in further detail with reference to the embodiments and the accompanying drawings, but embodiments of the present invention are unlimited
In this.
Embodiment
Present embodiment discloses a kind of overhauling elevator control devices, as shown in Figure 1, include connect with electric life controller and
It is correspondingly arranged at elevator and respectively overhauls each maintenance communication module (A1, A2 ... An) at position, each maintenance communication module difference
It has been correspondingly connected with each group maintenance control button (B1, B2 ... Bn)；Elevator, which respectively overhauls, in the present embodiment can be elevator at position
The positions such as car top, pit.
Wherein:
Each group overhauls control button, sends switching signal to the corresponding maintenance communication module that it is connected for controlling；Respectively
Group maintenance control button includes that inspecting state control button, maintenance upload control button, maintenance downlink control button and maintenance are public
Control button altogether.
Communication module is overhauled, the switching signal that the maintenance control button control for being connected according to it is sent generates maintenance
Status signal and inspection travel control signal, and the inspecting state signal and inspection travel of generation control signal are sent to
Electric life controller；In the present embodiment, as shown in Fig. 2, maintenance communication module includes microcontroller, communication unit and multiple light
Electric coupler, each to overhaul in communication module, the input terminal of each photoelectrical coupler is separately connected corresponding each group maintenance control button
Each button, the output end of each photoelectrical coupler are separately connected each I/O port of microcontroller, microcontroller connecting communication unit,
Electric life controller is connected by communication unit.In the present embodiment, microcontroller can have control for CPU, single-chip microcontroller or MCU etc.
The chip of processing function processed.
In the present embodiment, the number of photoelectrical coupler is set according to the number of button in each group maintenance control button,
When each group maintenance control button includes inspecting state control button, maintenance upload control button, maintenance downlink control button and inspection
When repairing public control button a total of four button, the number for overhauling photoelectrical coupler in communication module can be 3, respectively the
One photoelectrical coupler, the second photoelectrical coupler and third photoelectrical coupler；Wherein the input terminal of the first photoelectrical coupler connects inspection
Button state control is repaired, the input terminal series connection of the second photoelectrical coupler overhauls upload control button and overhauls public control button,
The input terminal series connection maintenance downlink control button and the public control button of maintenance of third photoelectrical coupler.Wherein: maintenance communication mould
Root tuber generates inspecting state signal according to the switching signal that the control of inspecting state control button is sent；Communication module is overhauled according to maintenance
The switching signal that button state control, maintenance upload control button and the public control button control of maintenance are sent generates maintenance uplink
Run signal；Communication module is overhauled according to inspecting state control button, maintenance downlink control button and the public control button of maintenance
The switching signal that control is sent generates maintenance downlink run signal.
Electric life controller, for the priority of each maintenance communication module to be arranged；For receiving and responding each maintenance communication
The inspecting state signal and inspection travel that module is sent control signal；Inspecting state for being sent according to maintenance communication module is believed
The corresponding maintenance position of number control elevator enters inspecting state, in the inspecting state signals for receiving multiple maintenance communication modules and sending
When, for responding the inspecting state signal of the highest maintenance communication module of priority level, i.e. the control highest maintenance of priority level
The corresponding maintenance position of communication module enters inspecting state；Inspection travel for being sent according to maintenance communication module controls signal control
The operating status of elevator locating for system maintenance communication module controls letter receiving the inspection travel that multiple maintenance communication modules are sent
Number when, for respond priority level it is highest maintenance communication module inspection travel control signal, i.e., according to priority level highest
Maintenance communication module transmitted by inspection travel control signal control electricity locating for the highest maintenance communication module of the priority level
The operating status of ladder.
In the present embodiment, respectively maintenance communication module can connect electric life controller, each maintenance communication mould by CAN bus
Communication unit can choose using CAN communication module in block.In the present embodiment, electric life controller can also communicate for each maintenance
Module configuration address, electric life controller determine that inspecting state signal and maintenance are transported according to the address information received in CAN bus
Row control signal from maintenance communication module.
It is each only for being overhauled in elevator needs when the present embodiment overhauling elevator control device makes overhauling elevator
Maintenance communication module is respectively set in position, is believed by each maintenance communication module according to the switch that maintenance control button control is sent
Number generating inspecting state signal and inspection travel controls signal, has that structure is simple, production cost is low and to the former electricity of elevator
Gas mounting structure changes small the advantages of not influencing elevator original electrical structure, so that overhauling elevator arranges simpler side, according to side
Just elevator daily maintenance inspection.
The present embodiment also discloses a kind of overhauling elevator control method realized based on above-mentioned overhauling elevator control device, step
It is rapid as follows:
(1), the priority of each maintenance communication module is arranged in electric life controller；It, can be according to international standard in the present embodiment
And elevator respectively overhauls the safety requirements of position and is arranged at each maintenance position and respectively overhauls the priority of communication module.In the present embodiment
In, electric life controller is also each maintenance communication module configuration address.
(2), the switching signal that the maintenance control button that maintenance communication module is connected according to it is sent generates inspecting state
Signal and inspection travel control signal, and the inspecting state signal and inspection travel of generation control signal are sent to elevator
Controller.In the present embodiment, maintenance communication module generates inspection according to the switching signal that the control of inspecting state control button is sent
Repair status signal；Wherein when maintenance communication module detects that inspecting state control button is operated, maintenance communication module is generated
Inspecting state signal；Communication module is overhauled according to inspecting state control button, maintenance upload control button and the public control of maintenance
The switching signal that button control is sent generates maintenance uplink run signal；Wherein, when maintenance communication module detects inspecting state
When control button, maintenance upload control button and the public control button of maintenance are operated, maintenance communication module is generated in maintenance
Row run signal；Maintenance communication module is pressed according to inspecting state control button, maintenance downlink control button and the public control of maintenance
The switching signal that button control is sent generates maintenance downlink run signal；Wherein, when maintenance communication module detects inspecting state control
When button, maintenance downlink control button and the public control button of maintenance processed are operated, maintenance communication module generates maintenance downlink
Run signal.
Communication module, which is overhauled, under above-mentioned specific structure based on the present embodiment maintenance communication module, in the present embodiment combines it
Detailed process is as follows for the maintenance control button generation inspecting state signal and inspection travel signal connected:
When inspecting state control button is operated, the connect in communication module with the inspecting state control button is overhauled
The input terminal input switch signal of one photoelectrical coupler, the I/O port that microcontroller is connect with the first photoelectrical coupler input terminal will
The signal from the first photoelectrical coupler is received, microcontroller generates inspecting state signal and sends out by communication unit at this time
Give electric life controller；
In the case where inspecting state control button is operated, when maintenance upload control button and the public control button of maintenance
When being operated simultaneously, second connect in communication module with the maintenance upload control button and the public control button of the maintenance is overhauled
The input terminal input switch signal of photoelectrical coupler, the I/O port that microcontroller is connect with the second photoelectrical coupler input terminal will connect
The signal from the second photoelectrical coupler is received, microcontroller generates maintenance uplink run signal and passes through communication unit at this time
It is sent to electric life controller；
In the case where inspecting state control button is operated, when maintenance downlink control button and the public control button of maintenance
When being operated simultaneously, the third connecting in communication module with the maintenance downlink control button and the public control button of the maintenance is overhauled
The input terminal input switch signal of photoelectrical coupler, the I/O port that microcontroller is connect with third photoelectrical coupler input terminal will connect
The signal from third photoelectrical coupler is received, microcontroller generates maintenance downlink run signal and passes through communication unit at this time
It is sent to electric life controller.
In the present embodiment, maintenance communication module is able to carry out automatic fault selftesting, when detecting in the event of failure, to elevator control
Device processed sends fault message.
(3), electric life controller receives and responds the inspecting state signal and inspection travel that each maintenance communication module is sent
Signal is controlled, the corresponding maintenance position of inspecting state signal control elevator sent according to maintenance communication module enters inspecting state,
According to the operating status of elevator locating for the inspection travel control signal control maintenance communication module that maintenance communication module is sent；Wherein
Electric life controller responds the highest maintenance of priority level when receiving the inspecting state signal that multiple maintenance communication modules are sent
The inspecting state signal of communication module, the i.e. corresponding maintenance position of the highest maintenance communication module of control priority level enter maintenance shape
State；For electric life controller when receiving the inspection travel control signal that multiple maintenance communication modules are sent, response priority level is most
The inspection travel of high maintenance communication module controls signal, the i.e. inspection according to transmitted by priority level highest maintenance communication module
Repair the operating status that operation control signal controls elevator locating for the highest maintenance communication module of the priority level.
In the present embodiment, when electric life controller is each maintenance communication module configuration address, electric life controller can root
According to the address information that is received in CAN bus determine inspecting state signal and inspection travel control signal from maintenance communication
Module.In the present embodiment, the maintenance communication module after configuration address enables to electric life controller according to the address received
Information it is automatic and quickly identify inspecting state signal and inspection travel control signal from maintenance communication module, simultaneously
Electric life controller can quickly identify maintenance communication module from which maintenance of elevator according to the address information received
Position.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (10)
1. a kind of overhauling elevator control device, which is characterized in that including being connect with electric life controller and being correspondingly arranged at elevator
Each maintenance communication module at each maintenance position, each maintenance communication module be connected respectively each group maintenance control by
Button；Wherein:
The each group overhauls control button, sends switching signal to the corresponding maintenance communication module that it is connected for controlling；
The maintenance communication module, the switching signal that the maintenance control button control for being connected according to it is sent generate maintenance
Status signal and inspection travel control signal, and the inspecting state signal and inspection travel of generation control signal are sent to
Electric life controller；
The electric life controller, for the priority of each maintenance communication module to be arranged；For receiving and responding each maintenance communication
The inspecting state signal and inspection travel that module is sent control signal；Inspecting state for being sent according to maintenance communication module is believed
The corresponding maintenance position of number control elevator enters inspecting state, in the inspecting state signals for receiving multiple maintenance communication modules and sending
When, for responding the inspecting state signal of the highest maintenance communication module of priority level, i.e. the control highest maintenance of priority level
The corresponding maintenance position of communication module enters inspecting state；Inspection travel for being sent according to maintenance communication module controls signal control
The operating status of elevator locating for system maintenance communication module controls letter receiving the inspection travel that multiple maintenance communication modules are sent
Number when, for respond priority level it is highest maintenance communication module inspection travel control signal, i.e., according to priority level highest
Maintenance communication module transmitted by inspection travel control signal control electricity locating for the highest maintenance communication module of the priority level
The operating status of ladder.
2. overhauling elevator control device according to claim 1, which is characterized in that each group overhauls control button and includes
Inspecting state control button, maintenance upload control button, maintenance downlink control button and the public control button of maintenance；
It overhauls communication module and inspecting state signal is generated according to the switching signal that the control of inspecting state control button is sent；
Communication module is overhauled according to inspecting state control button, maintenance upload control button and the public control button control hair of maintenance
The switching signal sent generates maintenance uplink run signal；
Communication module is overhauled according to inspecting state control button, maintenance downlink control button and the public control button control hair of maintenance
The switching signal sent generates maintenance downlink run signal.
3. overhauling elevator control device according to claim 1, which is characterized in that maintenance communication module includes microcontroller
Device, communication unit and multiple photoelectrical couplers；In each maintenance communication module, the input terminal of each photoelectrical coupler is separately connected pair
Each button of each group maintenance control button is answered, the output end of each photoelectrical coupler is separately connected each I/O port of microcontroller,
Microcontroller connecting communication unit, connects electric life controller by communication unit.
4. overhauling elevator control device according to claim 3, which is characterized in that include in each maintenance communication module is more
A photoelectrical coupler is respectively the first photoelectrical coupler, the second photoelectrical coupler, third photoelectrical coupler；Each group maintenance control is pressed
Button includes inspecting state control button, maintenance upload control button, maintenance downlink control button and the public control button of maintenance；
Wherein the input terminal of the first photoelectrical coupler connects inspecting state control button, the input terminal series connection of the second photoelectrical coupler
It overhauls upload control button and overhauls public control button, the input terminal series connection maintenance downlink control button of third photoelectrical coupler
With the public control button of maintenance.
5. overhauling elevator control device according to claim 3, which is characterized in that microcontroller CPU, single-chip microcontroller or
MCU。
6. overhauling elevator control device according to claim 1, which is characterized in that each maintenance communication module is total by CAN
Line connects electric life controller, and electric life controller is also used to as each maintenance communication module configuration address.
7. a kind of overhauling elevator control method realized based on overhauling elevator control device described in claim 1, feature are existed
In steps are as follows:
The priority of each maintenance communication module is arranged in electric life controller；
Maintenance communication module according to its connected maintenance control button send switching signal generate inspecting state signal and
Inspection travel controls signal, and the inspecting state signal and inspection travel of generation control signal are sent to electric life controller；
Electric life controller receives and responds inspecting state signal and inspection travel control signal that each maintenance communication module is sent,
The corresponding maintenance position of inspecting state signal control elevator sent according to maintenance communication module enters inspecting state, logical according to maintenance
Interrogate the operating status of elevator locating for the inspection travel control signal control maintenance communication module that module is sent；Wherein electric life controller
When receiving the inspecting state signal that multiple maintenance communication modules are sent, the highest maintenance communication module of response priority level
Inspecting state signal, the i.e. corresponding maintenance position of the highest maintenance communication module of control priority level enter inspecting state；Elevator control
For device processed when receiving the inspection travel control signal that multiple maintenance communication modules are sent, the highest maintenance of response priority level is logical
The inspection travel for interrogating module controls signal, i.e. the inspection travel according to transmitted by priority level highest maintenance communication module controls
Signal controls the operating status of elevator locating for the highest maintenance communication module of the priority level.
8. overhauling elevator control method according to claim 7, which is characterized in that maintenance communication module is according to inspecting state
The switching signal that control button control is sent generates inspecting state signal；Wherein when maintenance communication module detects inspecting state control
When button processed is operated, maintenance communication module generates inspecting state signal；
Communication module is overhauled according to inspecting state control button, maintenance upload control button and the public control button control hair of maintenance
The switching signal sent generates maintenance uplink run signal；Wherein, when maintenance communication module detects inspecting state control button, inspection
When building row control button and overhauling public control button and operated, maintenance communication module generates maintenance uplink run signal；
Communication module is overhauled according to inspecting state control button, maintenance downlink control button and the public control button control hair of maintenance
The switching signal sent generates maintenance downlink run signal；Wherein, when maintenance communication module detects inspecting state control button, inspection
When repairing downlink control button and overhauling public control button and operated, maintenance communication module generates maintenance downlink run signal.
9. overhauling elevator control method according to claim 8, which is characterized in that each maintenance communication module generates maintenance shape
Detailed process is as follows for state signal and inspection travel signal:
When inspecting state control button is operated, the first light connecting in communication module with the inspecting state control button is overhauled
The input terminal input switch signal of electric coupler, the I/O port that microcontroller is connect with the first photoelectrical coupler input terminal will receive
To the signal from the first photoelectrical coupler, microcontroller generates inspecting state signal and is sent to by communication unit at this time
Electric life controller；
In the case where inspecting state control button is operated, when maintenance upload control button and public control button is overhauled simultaneously
When being operated, the input terminal input switch signal of the second photoelectrical coupler, microcontroller and the second photoelectrical coupler input terminal connect
The I/O port connect will receive the signal from the second photoelectrical coupler, and microcontroller generates maintenance uplink run signal simultaneously at this time
And electric life controller is sent to by communication unit；
In the case where inspecting state control button is operated, when maintenance downlink control button and public control button is overhauled simultaneously
When being operated, the input terminal input switch signal of third photoelectrical coupler, microcontroller and third photoelectrical coupler input terminal connect
The I/O port connect will receive the signal from third photoelectrical coupler, and microcontroller generates maintenance downlink run signal simultaneously at this time
And electric life controller is sent to by communication unit.
10. overhauling elevator control method according to claim 7, which is characterized in that maintenance communication module passes through CAN bus
Electric life controller is connected, electric life controller is each maintenance communication module configuration address, and electric life controller is received according in CAN bus
The address information that arrives determine inspecting state signal and inspection travel control signal from maintenance communication module；
It overhauls communication module and carries out automatic fault selftesting, when detecting in the event of failure, send fault message to electric life controller.
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