Elevator operation control method and related device

Abstract

The invention discloses an elevator operation control method and a related device, and the method comprises the steps that the pulse number during elevator operation is obtained, and the position of an elevator is determined based on the matching relation between the pulse number and multiple position signals of each floor; wherein the matching relationship is obtained in advance through self-learning; in response to the fact that the elevator runs to the preset position away from the target floor, a target floor signal is generated and fed back to the safety control panel; wherein the safety control panel responds to a target layer signal to trigger a door area signal; in response to the obtained door area signal and the operation speed of the elevator smaller than the speed threshold value, a door sealing signal is generated and fed back to the safety control panel; the safety control panel responds to a door sealing signal to enable a door lock safety circuit to be in short circuit. And in response to door lock safety circuit short circuit, the elevator is controlled to be opened in advance. In this way, the safety of the elevator during running can be improved.

Claims

1. An elevator operation control method, characterized in that: include: Obtaining the number of pulses when the elevator is running, and determining the position of the elevator based on the matching relationship between the number of pulses and multiple position signals of each floor; wherein the matching relationship is pre-acquired through self-learning; In response to the elevator running to a preset position from a destination floor, a destination floor signal is generated and fed back to the safety control board; wherein the safety control board triggers a door zone signal in response to the destination floor signal; In response to obtaining the door zone signal and the running speed of the elevator being less than the speed threshold, a door-locking signal is generated and fed back to the safety control board; wherein the safety control board short-circuits the door lock safety circuit in response to the door-locking signal; In response to the door lock safety circuit being short-circuited, the elevator is controlled to open the door in advance.

2. The elevator operation control method according to claim 1, characterized in that: In response to the elevator running to a preset position from a destination floor, generating a destination floor signal and feeding it back to the safety control panel includes: In response to the elevator running to the position of part of the position signal that triggers the destination floor, the first circuit connected to the safety control board is controlled to be turned on, and the destination floor signal is generated and fed back to the safety control board.

3. The elevator operation control method according to claim 2, characterized in that: The plurality of position signals include an upper door zone signal and a lower door zone signal arranged up and down, the first loop includes a first branch and a second branch, the first branch corresponds to the upper door zone signal, and the second branch corresponds to the lower door zone signal; In response to the elevator running to the position of the part of the position signal that triggers the destination floor, controlling the first circuit connected to the safety control board to be turned on, generating the destination floor signal and feeding it back to the safety control board, comprises: In response to the elevator triggering the upper door area signal and the lower door area signal, based on the triggering sequence of the upper door area signal and the lower door area signal, the first branch and the second branch are controlled to be turned on according to the triggering sequence, and the destination floor signal is generated and fed back to the safety control board.

4. The elevator operation control method according to claim 1, characterized in that: In response to obtaining the door zone signal and the running speed of the elevator being less than a speed threshold, generating a door closing signal and feeding it back to the safety control board, comprising: In response to obtaining the door zone signal and the running speed of the elevator being less than the speed threshold, the second circuit connected to the safety control board is controlled to be turned on, and the door-locking signal is generated and fed back to the safety control board; wherein, in response to the door-locking signal, the safety control board short-circuits the door lock safety circuit and triggers the door-locking feedback signal; The door closing feedback signal is obtained.

5. The elevator operation control method according to claim 4, characterized in that: In response to the door lock safety circuit being short-circuited, controlling the elevator to open the door in advance comprises: In response to obtaining the door-locking feedback signal, the elevator is controlled to open the door in advance before reaching the leveling position, and the second circuit is controlled to be disconnected after the elevator reaches the leveling position.

6. The elevator operation control method according to claim 5, characterized in that: The plurality of position signals include an upper leveling signal and a lower leveling signal arranged vertically, and when the elevator is at the leveling position, both the upper leveling signal and the lower leveling signal are valid; After the elevator door is controlled to open in advance in response to the door lock safety circuit being short-circuited, the method further includes: In response to the failure of the upper leveling signal or the lower leveling signal of the target floor and the detection of the door zone signal, the second circuit is controlled to be turned on, and the door-locking signal is generated and fed back to the safety control board; In response to obtaining the door-locking feedback signal, the position of the elevator is controlled to be adjusted to the leveling position, and the second circuit is controlled to be disconnected after the elevator reaches the leveling position.

7. The elevator operation control method according to claim 1, characterized in that: The plurality of position signals include an upper leveling signal, an upper door zone signal, a lower door zone signal and a lower leveling signal arranged in sequence from top to bottom, each of the floors corresponds to a pulse number interval, and the pulse number interval is between the pulse number corresponding to the upper leveling signal and the pulse number corresponding to the lower leveling signal; The step of obtaining the number of pulses when the elevator is running and determining the position of the elevator based on a matching relationship between the number of pulses and a plurality of position signals of each floor includes: Obtain the pulse number when the elevator is currently running, and determine the current floor corresponding to the elevator based on the pulse number interval in which the pulse number is located; The position of the elevator is determined based on the matching relationship between the pulse number and the plurality of position signals of the current floor.

8. An elevator operation control device, characterized in that: include: A main control board and a safety control board coupled to each other, wherein the main control board is connected to the safety control board via a first loop and a second loop, the main control board comprises a destination layer relay, a door sealing relay, and a memory and a processor coupled to each other, the destination layer relay is located on the first loop, the door sealing relay is located on the second loop, the memory stores program data, and the processor calls the program data to execute the method as described in any one of claims 1-7.

9. An elevator operation control system, characterized in that: include: The elevator operation control device as claimed in claim 8, and a door lock safety circuit coupled to the elevator operation control device.

10. A computer-readable storage medium having program data stored thereon, characterized in that: When the program data is executed by a processor, the method according to any one of claims 1 to 7 is implemented.

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