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CN112591589A - Internet of things door machine system - Google Patents

Internet of things door machine system Download PDF

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Publication number
CN112591589A
CN112591589A CN201910948062.8A CN201910948062A CN112591589A CN 112591589 A CN112591589 A CN 112591589A CN 201910948062 A CN201910948062 A CN 201910948062A CN 112591589 A CN112591589 A CN 112591589A
Authority
CN
China
Prior art keywords
door
detection circuit
door machine
encoder
internet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910948062.8A
Other languages
Chinese (zh)
Inventor
吕晓东
周许梁
徐汇丰
王�华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Taiyang Deke Electric Co ltd
Original Assignee
Hangzhou Taiyang Deke Electric Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Taiyang Deke Electric Co ltd filed Critical Hangzhou Taiyang Deke Electric Co ltd
Priority to CN201910948062.8A priority Critical patent/CN112591589A/en
Publication of CN112591589A publication Critical patent/CN112591589A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02Door or gate operation
    • B66B13/14Control systems or devices
    • B66B13/143Control systems or devices electrical
    • B66B13/146Control systems or devices electrical method or algorithm for controlling doors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006Monitoring devices or performance analysers
    • B66B5/0018Devices monitoring the operating condition of the elevator system
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/027Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

The invention relates to the technical field of elevator door motors, in particular to an Internet of things door motor system, which comprises: the door machine driver comprises a control circuit and is used for controlling the door machine driver to work, the encoder and the detection circuit are connected with the door machine motor, and the encoder and the detection circuit are also connected with the door machine driver. The Internet of things door machine system provided by the embodiment of the invention comprises a detection circuit, and the detection circuit can detect the abnormal condition that the lift car shakes accidentally or the temperature is too high and the lift car is easy to catch fire, so that when an accident happens, the lift can automatically and flatly stop at the nearby floor, and the security personnel or the maintenance personnel of the lift can be timely notified, thereby reducing and avoiding potential safety hazards.

Description

Internet of things door machine system
Technical Field
The invention relates to the technical field of elevator door machines, in particular to an Internet of things door machine system.
Background
The internet of things gantry crane system in the traditional technology comprises a gantry crane driver, a mechanical part and a gantry crane motor. The door motor driver is a drive control unit of the elevator door motor, is responsible for controlling various actions and logic processes of the elevator door, and is an important component in the elevator system.
Traditional mechanical parts include car door, room door etc. wherein, the car door is the initiative door, and the room door is the driven door, and traditional elevator opening and closing process does, and the car door is driven by door machine motor and mechanical structure to drive the room door and accomplish the opening and closing door action, its concrete implementation is as follows: the motor of the door machine drives the driving wheel, the driving wheel drives the car door to open or close along the horizontal direction through the toothed synchronous belt, and the car door drives the hoistway door to open or close when opening or closing,
the inventor discovers that in the process of implementing the invention: according to the implementation mode, in an unexpected situation, such as unexpected vibration of the car or overhigh temperature, the elevator cannot know the current situation of the car, and if passengers just pass through the elevator at the moment, dangerous accidents can easily occur.
Disclosure of Invention
The invention aims to provide an Internet of things door machine system, which can solve the problem that in the prior art, the Internet of things door machine system is easy to cause dangerous accidents under the condition that a car is accidentally vibrated or the accidental ignition temperature is too high.
In order to solve the above problems, an embodiment of the present invention provides an internet of things door machine system, including: the gantry crane comprises a gantry crane driver, a gantry crane motor, an encoder and a detection circuit, wherein the gantry crane motor is connected with the gantry crane driver, and the gantry crane driver comprises a control circuit and is used for controlling the gantry crane driver to work; the encoder with detection circuitry all with the door motor is connected, the encoder with detection circuitry still with the door machine driver is connected.
Optionally, the detection circuit is for detecting a temperature of the elevator car.
Optionally, the detection circuit is configured to detect vibrations of the elevator car.
Optionally, the encoder is implemented by an encoder circuit.
Optionally, the detection circuit and the encoder circuit are integrated on the same circuit board.
Optionally, the detection circuit comprises: a temperature sensor integrated within the encoder.
Optionally, the detection circuit comprises: a shock sensor integrated within the encoder.
Optionally, the detection circuit is used for detecting a vibration signal and a temperature signal of the elevator car.
Optionally, the detection circuit feeds back the detected vibration signal and the detected temperature signal to the door motor driver, so that the door motor driver judges whether the elevator operates normally based on the vibration signal and the temperature signal.
The Internet of things door machine system provided by the embodiment of the invention comprises a detection circuit, and the detection circuit can detect the abnormal condition that the lift car shakes accidentally or the temperature is too high and the lift car is easy to catch fire, so that when an accident happens, the lift can automatically and flatly stop at the nearby floor, and the security personnel or the maintenance personnel of the lift can be timely notified, thereby reducing and avoiding potential safety hazards.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an internet-of-things door machine system provided by an embodiment of the 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. 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 is to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
The embodiment of the invention firstly provides an internet of things door machine system 100, and the internet of things door machine system 100 as shown in fig. 1 comprises the following components: a gantry crane driver 11, a gantry crane motor 12, an encoder 13 and a detection circuit 14.
The gantry crane driver 11 comprises a control circuit, and the control circuit is a main control part of the internet of things gantry crane system 100 and is used for sending control signals to control the operation of the gantry crane motor 12 and receiving feedback signals of the gantry crane motor 12.
In the embodiment of the present invention, the main function of the door operator driver 11 is to receive a control signal from the control circuit, then process the control signal and transfer it to the door operator motor 12, and feed back the operation condition of the door operator motor 12 to the control circuit of the door operator driver 11.
The door motor 12, which is a transmission device installed on the elevator door to control opening and closing of the elevator door, is connected with the door motor driver 11 and is operated by the door motor driver 11. In the embodiment of the invention, the motor 12 of the gantry crane is connected with the driver 11 of the gantry crane through a motor power line and an encoder line, the power line transmits electric energy to the motor 12 of the gantry crane, the motor power line generally adopts a three-phase four-wire system, and the cable thickness is determined according to the power of the motor 12 of the gantry crane on line, wherein the cable thickness can be different from 0.5 to 4 square millimeters.
The encoder 13 is a position feedback signal of the elevator door, and can detect the movement direction, position and speed of the elevator door to accurately perform operations such as opening and closing the elevator door, and the encoder 13 is implemented by an encoder circuit.
The encoder 13 is connected with the motor 12 of the door machine and the driver 11 of the door machine, and the encoder 13 compiles and converts the detected related signal data of the elevator door into signals which can be used for communication, transmission and storage and feeds back the signals to the driver 11 of the door machine through an encoder line.
Compared with the traditional thing internet door machine system which cannot detect the accidental situation that the elevator generates car vibration or fire, the detection circuit 14 shown in the figure 1 is added in the thing internet door machine system, the detection circuit 14 can be used for detecting the temperature of the car, and the detection circuit 14 can also be used for detecting the vibration of the elevator car and feeding back the detected vibration signal or temperature signal to the thing internet door machine system.
In one embodiment, the detection circuit 14 may feed back the detected vibration signal and temperature signal of the car to the door motor driver 11, so that the door motor driver 11 operates based on the vibration signal and the temperature signal, for example, when it is determined that the elevator is abnormally operated, the operation of the elevator may be immediately stopped, thereby preventing a disaster. That is, the detection circuit 14 can detect the current vibration condition and temperature of the car so as to stop the elevator at a near-flat floor when an earthquake or fire occurs.
Further, when the current vibration and temperature of the lift car are judged to be abnormal based on the vibration signal and the temperature signal, the lift is stopped at the near flat floor, and all external calling and internal calling signals are forbidden while the lift door is controlled to be opened; and at this time, an alarm is given to tell the security personnel or the elevator maintenance personnel of the community that the elevator is unexpected.
The detection circuit 14 is connected with the door motor 12 and the door driver 11, wherein, because the encoder 13 is realized by an encoder circuit, in some embodiments, the detection circuit 14 can be integrated with the encoder circuit on the same circuit board, so that the processing and installation difficulty can be reduced during molding.
Preferably, when the detection circuit 14 is used for detecting vibration of an elevator car, the detection circuit 14 includes: a vibration sensor (not shown) integrated in the encoder 13 for detecting the current vibration of the car.
Preferably, when the detection circuit 14 is used for detecting the temperature of the elevator car, the detection circuit 14 includes: a temperature sensor (not shown) integrated in the encoder 13 for detecting the current temperature of the car.
The temperature sensor and the vibration sensor are integrated in the encoder 13, the encoder 13 transmits a temperature signal detected by the temperature sensor and a vibration signal detected by the vibration sensor to the door motor driver 11, and the door motor driver 11 judges whether the temperature and the vibration of the current car are normal or not and then gives a signal whether the elevator car is normal or not to the elevator control system.
The Internet of things door machine system provided by the embodiment of the invention comprises a detection circuit, wherein the detection circuit can detect the abnormal condition that the lift car shakes accidentally or the temperature is too high and the lift car catches fire easily, so that when an accident happens, the lift can automatically and flatly stop at the nearby floor, and security personnel or lift maintenance personnel in a community are informed in time, and potential safety hazards are avoided.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
It is further noted that, in the present specification, relational terms such as first and second, and the like are 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. The use of the phrase "including a" does not exclude the presence of other, identical elements in a process, method, article, or apparatus that comprises the same element, unless the context clearly dictates otherwise.

Claims (9)

1. The utility model provides a thing networking door machine system which characterized in that includes: a door machine driver, a door machine motor, an encoder and a detection circuit,
the gantry crane motor is connected with the gantry crane driver, and the gantry crane driver comprises a control circuit for controlling the gantry crane driver to work;
the encoder with detection circuitry all with the door motor is connected, the encoder with detection circuitry still with the door machine driver is connected.
2. The internet of things door machine system of claim 1, wherein the detection circuit is configured to detect a temperature of an elevator car.
3. The internet of things door machine system of claim 2, wherein the detection circuit is configured to detect vibration of the elevator car.
4. The internet of things gantry crane system of claim 1, wherein the encoder is implemented by an encoder circuit.
5. The internet of things door machine system of claim 4, wherein the detection circuit and the encoder circuit are integrated on the same circuit board.
6. The internet of things door machine system of claim 3, wherein the detection circuit comprises: a temperature sensor integrated within the encoder.
7. The internet of things door machine system of claim 6, wherein the detection circuit comprises: a shock sensor integrated within the encoder.
8. The internet of things door machine system of claim 7, wherein the detection circuit is used for detecting a vibration signal and a temperature signal of the elevator car.
9. The door motor driver system according to claim 8, wherein said detection circuit feeds back the detected vibration signal and temperature signal to said door motor driver to make said door motor driver operate based on said vibration signal and temperature signal.
CN201910948062.8A 2019-10-01 2019-10-01 Internet of things door machine system Pending CN112591589A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910948062.8A CN112591589A (en) 2019-10-01 2019-10-01 Internet of things door machine system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910948062.8A CN112591589A (en) 2019-10-01 2019-10-01 Internet of things door machine system

Publications (1)

Publication Number Publication Date
CN112591589A true CN112591589A (en) 2021-04-02

Family

ID=75180216

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910948062.8A Pending CN112591589A (en) 2019-10-01 2019-10-01 Internet of things door machine system

Country Status (1)

Country Link
CN (1) CN112591589A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030217894A1 (en) * 2000-10-30 2003-11-27 Pekka Perala Method for monitoring the door mechanism of an elevator
CN101146730B (en) * 2005-04-08 2010-05-19 通力股份公司 Method and system for monitoring the operation of a safety circuit in an elevator system
JP2017095242A (en) * 2015-11-25 2017-06-01 東芝エレベータ株式会社 Component management system for elevator, and component management method to be used for the same
CN105035898B (en) * 2014-05-02 2018-11-30 英盛达(广州)光电科技有限公司 The operating method of automatic door equipment
CN109592521A (en) * 2018-11-23 2019-04-09 张勇 A kind of multiple lift control system with Optimized Operation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030217894A1 (en) * 2000-10-30 2003-11-27 Pekka Perala Method for monitoring the door mechanism of an elevator
CN101146730B (en) * 2005-04-08 2010-05-19 通力股份公司 Method and system for monitoring the operation of a safety circuit in an elevator system
CN105035898B (en) * 2014-05-02 2018-11-30 英盛达(广州)光电科技有限公司 The operating method of automatic door equipment
JP2017095242A (en) * 2015-11-25 2017-06-01 東芝エレベータ株式会社 Component management system for elevator, and component management method to be used for the same
CN109592521A (en) * 2018-11-23 2019-04-09 张勇 A kind of multiple lift control system with Optimized Operation

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Application publication date: 20210402