CN104973476A - Device and system for elevator door opening and closing state detection - Google Patents
Device and system for elevator door opening and closing state detection Download PDFInfo
- Publication number
- CN104973476A CN104973476A CN201510367121.4A CN201510367121A CN104973476A CN 104973476 A CN104973476 A CN 104973476A CN 201510367121 A CN201510367121 A CN 201510367121A CN 104973476 A CN104973476 A CN 104973476A
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- China
- Prior art keywords
- elevator
- elevator door
- door opening
- status data
- checkout gear
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
- B66B3/002—Indicators
-
- 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
Abstract
The invention provides a device and system for elevator door opening and closing state detection. The device for elevator door opening and closing state detection comprises a control module and an elevator door opening and closing detection module. The control module is connected with the elevator door opening and closing detection module. The control module is used for acquiring elevator state information and sending the acquired elevator state information to a server; and the elevator door opening and closing detection module is used for measuring elevator door opening and closing states and transmitting the measured elevator state information to the control module. The elevator state information is acquired from the elevator door opening and closing detection module through the arranged control module, the acquired elevator state information is transmitted to the server, so that an elevator manager can monitor an elevator and the opening and closing conditions of an outer door in the elevator in real time through the server, can timely make a response of people rescue and elevator overhauling against sudden unsafe conditions in the elevator running process, and give an alarm to people who are going to take the elevator.
Description
Technical field
The present invention relates to wireless communication field and elevator intelligent application, in particular to a kind of elevator door opening-closing condition checkout gear and system.
Background technology
Because the floor of present building is more and more higher, people are upper more and more inconvenient downstairs, so downstairs upper for the ease of people, often lift-mounting in high-rise (being generally the building higher than six layers), the vertical conveyor of elevator to be a kind of with electrical motor be power, box like gondola is housed, takes advantage of people or carrying goods for tier building.Like this, just make the people in building by taking elevator, can the upper and lower high-rise of fast speed.
Existing elevator can be measured the weight of the personnel carried in lift car and article in the course of the work in real time, when measuring the weight of people and goods in lift car and exceeding the rated load weight of setting, can send the prompting of elevator overload.
But existing elevator can only be measured in real time to the weight of the personnel carried in lift car and article, if elevator still runs when elevator door does not cut out, although do not affect elevator to run, but drop to the danger of elevator outside in the elevator door that the personnel in lift car and article may be caused never to close completely, thus cause the generation of elevator accident.
Summary of the invention
The object of the present invention is to provide a kind of elevator door opening-closing condition checkout gear and system, what make that the operating personal of elevator can be real-time monitors elevator door opening-closing shape, thus can make a response to the unsafe condition that elevator door in running process of elevator does not cut out in time.
First aspect, embodiments provides a kind of elevator door opening-closing condition checkout gear, and described elevator door opening-closing condition checkout gear comprises: control module and elevator door switch detection module;
Described control module, is connected with described elevator door switch detection module;
Described control module, for obtaining elevator status data, and is sent to server by the described elevator status data got;
Described elevator door switch detection module, for measuring an open and-shut mode, and is delivered to described control module by the elevator status data measured.
In conjunction with first aspect, embodiments provide the first possible embodiment of first aspect, wherein, described control module comprises processing unit and radio-cell;
Described processing unit, is connected with described elevator door switch detection module with described radio-cell respectively;
Described processing unit, for obtaining the elevator status data that described elevator door switch detection module detects, and is sent to described radio-cell by the described elevator status data got;
Described radio-cell, is sent in described server for the described elevator status data described control module sent.
In conjunction with first aspect, embodiments provide the embodiment that the second of first aspect is possible, wherein, described elevator door switch detection module comprises: ultrasonic distance sensor and Hall element;
Described ultrasonic distance sensor and described Hall element, be connected with described control module respectively, the on off state of elevator external door and the on off state of elevator inside door is not measured for the reduction of fractions to a common denominator, obtain described elevator external door switching-state information and described elevator inside door switching-state information, and the described elevator external door switching-state information measured and described elevator inside door switching-state information are delivered to described control module, make described control module according to described elevator external door switching-state information and described elevator inside door switching-state information, determine whether elevator door closes.
In conjunction with first aspect, embodiments provide the third possible embodiment of first aspect, wherein, described control module also comprises:
Judging unit, for judging whether the described elevator external door switching-state information that gets and described elevator inside door switching-state information are less than default elevator door and close threshold value respectively;
Information generating unit, if for determine described elevator external door switching-state information or described elevator inside door switching-state information be greater than default elevator door close threshold value time, then generate the non-closing information of elevator door;
Information transmitting unit, for being sent to described server by the non-closing information of described elevator door generated.
In conjunction with first aspect, embodiments provide the 4th kind of possible embodiment of first aspect, wherein, described elevator door opening-closing condition checkout gear also comprises: secondary battery;
Described secondary battery, is connected with described control module and described elevator door switch detection module respectively;
Described secondary battery, for being respectively described control module and described elevator door switch detection module is powered.
In conjunction with first aspect, embodiments provide the 5th kind of possible embodiment of first aspect, wherein, described radio-cell, comprises wireless chip and power amplifier;
Wireless chip, and power amplifier electrical connection, and be connected with processing unit by serial peripheral equipment interface SPI, for receiving the elevator status data that processing unit sends, and the elevator status data of reception is sent to server by power amplifier; Power amplifier, for increasing the signal transmission power sending elevator status data to server.
In conjunction with first aspect, embodiments provide the 6th kind of possible embodiment of first aspect, wherein, described processing unit adopts CoolRunner-II family chip.
In conjunction with first aspect, embodiments provide the 7th kind of possible embodiment of first aspect, wherein, described wireless chip adopts model to be the chip of CC2538.
In conjunction with first aspect, embodiments provide the 8th kind of possible embodiment of first aspect, wherein, described power amplifier adopts model to be the chip of CC2592.
Second aspect, embodiments provides a kind of elevator door opening-closing condition detecting system, and described elevator status data acquisition system comprises: server and above-mentioned elevator door opening-closing condition checkout gear;
Described server comprises wireless module and processing module; Described wireless module is connected with described processing module;
Described wireless module, for receiving the elevator status data that described elevator door opening-closing condition checkout gear sends;
Described processing module, for judging the described elevator status data that receives, whether whether indicating elevator door closes, and when described elevator status data indicating elevator door is not closed, send warning information, described warning information is used to indicate elevator door and does not close.
A kind of elevator door opening-closing condition checkout gear that the embodiment of the present invention provides and system, elevator status data is obtained from elevator door switch detection module by the control module arranged, and the elevator status data got is sent to server, the operating personal of elevator can be monitored elevator and elevator inner-outer door switch conditions etc. in real time in real time by server, thus the unsafe condition of can not close elevator door in running process of elevator is in time made personnel and to be sued and laboured and the reaction of overhauling elevator and the people that is about to take this elevator make alarm, improve the Ride safety of elevator.
For making above-mentioned purpose of the present invention, feature and advantage become apparent, preferred embodiment cited below particularly, and coordinate appended accompanying drawing, be described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present invention, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 shows the structural representation of a kind of elevator door opening-closing condition checkout gear that the embodiment of the present invention provides;
Fig. 2 shows the structural representation of a kind of elevator status data acquisition system that the embodiment of the present invention provides;
Fig. 3 shows the structural representation of the local side apparatus that the embodiment of the present invention provides.
Detailed description of the invention
Below in conjunction with accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.The assembly of the embodiment of the present invention describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiments of the invention provided in the accompanying drawings and the claimed scope of the present invention of not intended to be limiting, but selected embodiment of the present invention is only represented.Based on embodiments of the invention, the every other embodiment that those skilled in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
Consider in correlation technique, existing elevator can only be measured in real time to the weight of the personnel carried in lift car and article, if elevator still runs when elevator door does not cut out, although do not affect elevator to run, but drop to the danger of elevator outside in the elevator door that the personnel in lift car and article may be caused never to close completely, thus cause the generation of elevator accident.Based on this, embodiments provide a kind of elevator door opening-closing condition checkout gear and system.Be described below by embodiment.
See Fig. 1, present embodiments provide a kind of elevator door opening-closing condition checkout gear, this elevator door opening-closing condition checkout gear comprises: control module 10 and elevator door switch detection module 11.
Control module 10, is connected with elevator door switch detection module 11.
Particularly, control module, for obtaining the elevator status data that elevator door switch detection module 11 detects, and is sent to server by the elevator status data got.
Elevator door switch detection module 11, for measuring elevator door opening-closing state, and is delivered to control module by the elevator status data measured.
Wherein, elevator status data comprises: elevator external door switching-state information and elevator inside door switching-state information.
By above description, in the elevator door opening-closing condition checkout gear that the present embodiment provides, elevator status data is obtained from elevator door switch detection module by the control module arranged, and the elevator status data got is sent to server, the operating personal of elevator can be monitored elevator and elevator inner-outer door switch conditions etc. in real time in real time by server, thus personnel can be made to the unsafe condition happened suddenly in running process of elevator in time and to sue and labour and the reaction of overhauling elevator and the people that is about to take this elevator make alarm, improve the Ride safety of elevator.
Control module 11 comprises processing unit and radio-cell;
Processing unit, is connected with elevator door switch detection module 11;
Processing unit, for obtaining the elevator status data that elevator door switch detection module 11 detects, and is sent to radio-cell by the elevator status data got;
Radio-cell, is sent in server for elevator status data control module sent.
Processing unit except with above-mentioned each model calling except, also leave expansion interface, for increasing new detection module, add the use extendability of elevator door opening-closing condition checkout gear.
Radio-cell comprises: wireless chip and power amplifier; Wireless chip, be electrically connected with power amplifier, and by SPI (Serial Peripheral Interface, Serial Peripheral Interface (SPI)) be connected with processing unit, for receiving the elevator status data that processing unit sends, and the elevator status data of reception is sent to server by power amplifier; Power amplifier, for increasing the signal transmission power sending elevator status data to server, increases the stability of data transmission.
Under normal circumstances, the elevator status data that processing unit can periodically get by radio-cell is sent to server.
In the present embodiment, radio-cell generally refers to chip or the circuit that can carry out near radio transmission.Such as: wireless chip can adopt Zigbee (ZigBee protocol) chip.
Wherein, processing unit adopts CPLD (Complex Programmable LogicDevice, CPLD) chip; Power amplifier adopts radio circuit.
Preferably, processing unit adopts the CoolRunner-II series CPLD chip of Xilinx company; Wireless chip adopts the model of TI company to be the chip of CC2538; Power amplifier adopts the model of TI company to be the chip of CC2592.
Certainly, processing unit, wireless chip and power amplifier can also adopt other can realize any chip of identical function respectively, repeat no longer one by one here.
Although existing Zigbee chip is per second all can send information, but still transmission data that can not be real-time, and in the present embodiment, when radio-cell adopts Zigbee chip, every half second can be arranged and send primary information, allow the transmission that information can be real-time, to reach the object of information seamless link.
By radio-cell, elevator status data is sent in the server of external lifts operating personal use, can make the operating personal of elevator in the region away from elevator also can Real-time Obtaining to the state of elevator, thus can fast speed to occurring that the elevator of unsafe condition reacts in time.
If netting twine is easy to connect, the server that elevator management personnel use can also be connected by local area network with elevator door opening-closing condition checkout gear; The elevator status data got is sent in the server of external lifts operating personal use by local area network by elevator door opening-closing condition checkout gear.
In order to obtain elevator external door switching-state information and elevator inside door switching-state information; Elevator door switch detection module 11 comprises: ultrasonic distance sensor and Hall element.
Elevator door switch detection module, for passing through ultrasonic distance sensor and Hall element, measure the on off state of elevator external door and the on off state of elevator inside door respectively, obtain elevator external door switching-state information and elevator inside door switching-state information, and the elevator external door switching-state information measured and elevator inside door switching-state information are delivered to control module 10, make control module 10 according to elevator external door switching-state information and elevator inside door switching-state information, determine whether elevator door closes.
Ultrasonic distance sensor and Hall element are all connected with processing unit by I2C bus.
In order to the elevator external door switching-state information by getting and elevator inside door switching-state information, determine whether elevator door closes, control module 10 also comprises: judging unit, information generating unit and information transmitting unit;
Judging unit, for judging whether the elevator external door switching-state information that gets and elevator inside door switching-state information are less than default elevator door and close threshold value respectively.
Information generating unit, is connected with judging unit, if for determine elevator external door switching-state information or elevator inside door switching-state information be greater than default elevator door close threshold value time, then generate the non-closing information of elevator door.
Information transmitting unit, is connected with information generating unit, for non-for the elevator door of generation closing information is sent to server.
Wherein, according to the difference of elevator model, elevator door cuts out threshold value can be arranged to different numerical value, the elevator of such as some model, when gap between elevator door is less than 3mm, just can determine that elevator door cuts out, so for the elevator of these models, elevator door cuts out threshold value just can be arranged to 3mm.
In order to stop the situation that elevator still runs when elevator door does not cut out, control module is when determining that elevator external door switching-state information or elevator inside door switching-state information are greater than elevator door closedown threshold value, the non-closing information of elevator door is sent to server, server is made to push the non-closing information of elevator door to elevator passenger, elevator passenger is made not take this elevator, avoid the generation of elevator accident, improve the safety taking elevator.
Under normal circumstances, elevator door opening-closing condition checkout gear and elevator are all carry out work by the Power supply in building, but elevator door opening-closing condition checkout gear and elevator can not be continued as when giving the power failure of elevator door opening-closing condition checkout gear and elevator supply in building when electricity is provided, elevator and elevator door opening-closing condition checkout gear just all can not proceed work, now the operating personal of elevator just can not the very first time grasps situation in elevator again, makes troubles to the maintenance of the rescue of personnel in elevator and elevator.
In order to make elevator management personnel when the power supply of powering to elevator door opening-closing condition checkout gear can not continue to power to elevator door opening-closing condition checkout gear because of fault, elevator door opening-closing condition checkout gear can also be made to work on, transmit elevator status data to server, so elevator door opening-closing condition checkout gear also comprises: secondary battery 12.
Secondary battery 12, is connected with control module 10 and elevator door switch detection module 11 respectively.
Secondary battery 12, for being respectively control module 10 and elevator door switch detection module 11 is powered.
Wherein, secondary battery can be lithium cell, nickel-based battery, can also be that other anyly can provide the rechargeable battery of electricity for elevator door opening-closing condition checkout gear, repeat no longer one by one here.
By arranging the backup power of secondary battery as elevator door opening-closing condition checkout gear, can when the unexpected power-off of elevator, by being that elevator door opening-closing condition checkout gear is powered as the secondary battery of backup power, make the operating personal of elevator in building, elevator door opening-closing condition checkout gear and elevator can not be continued as to the power failure of elevator door opening-closing condition checkout gear and elevator supply when providing electricity, also the elevator status data of elevator door opening-closing condition checkout gear transmission can be got, thus the personnel's situation can understood in the very first time in elevator, and make the scheme of personnel's rescue and elevator reparing in time.
See Fig. 2, the present embodiment also provides a kind of elevator status data acquisition system 100, and this elevator status data acquisition system 100 comprises: server 101 and above-mentioned elevator door opening-closing condition checkout gear 102.
Server 101 comprises wireless module and processing module; Wireless module is connected with processing module.Wireless module, for receiving the elevator status data that elevator door opening-closing condition checkout gear 102 sends.Processing module, for judging the elevator status data that receives, whether whether indicating elevator door closes, and when elevator status data indicating elevator door is not closed, send warning information, warning information is used to indicate elevator door and does not close.
By above description, in the elevator door opening-closing condition detecting system that the present embodiment provides, elevator status data is obtained from elevator door opening-closing condition checkout gear by server, when determining that elevator status data indicating elevator door is not closed, send warning information, the operating personal of elevator can be determined, and the elevator door of the elevator of current operation does not cut out, thus personnel can be made to the unsafe condition happened suddenly in running process of elevator in time and sue and labour and the reaction of overhauling elevator, improve the Ride safety of elevator.
If the distance of elevator door opening-closing condition checkout gear 102 and server 101 in the transmission range of radio-cell (using Zigbee chip as radio-cell, the region normally within 1000 meters, the service area of transmission over radio), the elevator status data that the wireless module so in server 101 also uses Zigbee chip just can receive elevator door opening-closing condition checkout gear 102 to transmit.
If the distance of elevator door opening-closing condition checkout gear 102 and server 101 is not in the transmission range of radio-cell, so by arranging local side apparatus, the elevator status data of the radio-cell transmission being carried out near radio transmission in elevator door opening-closing condition checkout gear 102 by Zigbee chip etc. is transferred in the mobile communications network with remote wireless transmission function with regard to needing, then by mobile communications network, elevator status data is transferred in server 101 by local side apparatus.
See Fig. 3, local side apparatus 200 comprises mobile communication module 201, first wireless chip 202 and power amplifier 203, and mobile communication module 201 is connected with the first wireless chip 202, and the first wireless chip 202 is connected with power amplifier 203; The elevator status data that local side apparatus 200 sends over for receiving elevator door opening-closing condition checkout gear, and whole short range transmission wireless network is managed, also to complete elevator status data from short range transmission wireless network to the conversion work of remote-wireless network, the elevator status data that elevator door opening-closing condition checkout gear collects is sent to server by mobile communication module 201.
In local side apparatus, the first wireless chip 202 and mobile communication module 201 carry out data exchange by UART interface, the elevator status data of short range transmission transmission in wireless network are transformed in remote-wireless network and transmit.The first wireless chip 202 adopted in local side apparatus and the chip of power amplifier 203 are identical with the chip model of power amplifier with the radio-cell used in elevator door opening-closing condition checkout gear.
Such as: the radio-cell used in elevator door opening-closing condition checkout gear is Zigbee chip, the first wireless chip 202 so adopted in local side apparatus is also Zigbee chip.
Consider that the elevator door opening-closing condition checkout gear quantity that local side apparatus accesses at most can reach 254, if there are up to a hundred elevator door opening-closing condition checkout gears to transmit elevator status data to local side apparatus simultaneously, so 2G data network possibly cannot meet requirements, so pay the utmost attention to the mobile communication module using 3G and 4G data network corresponding in local side apparatus, to ensure enough data bandwidths and transfer rate.
Such as: mobile communication module is intended adopting the model of SIMCOM Company to be the 3G data network chip of SIM5320E.Certainly, mobile communication module can also use other any 3G and 4G data network chips that can transmit elevator status data in 3G and 4G data network, repeats no longer one by one here.
When the distance environment that is longer or transmission over radio of elevator door opening-closing condition checkout gear and local side apparatus is poor, when causing local side apparatus sometimes not receive the elevator status data of elevator door opening-closing condition checkout gear transmission, wireless relay apparatus can be set between elevator door opening-closing condition checkout gear and local side apparatus, ensure transmission stability and the reliability of the elevator status data transmitted between elevator door opening-closing condition checkout gear and local side apparatus.
Wherein, the wireless relay apparatus power amplifier that comprises the second wireless chip and be connected with the second wireless chip.This second wireless chip adopts the chip with radio-cell same model in elevator door opening-closing condition checkout gear.
In order to ensure the service life of wireless relay apparatus, can arrange wireless chip for subsequent use in wireless relay apparatus, this wireless chip for subsequent use also adopts the chip with radio-cell same model in elevator door opening-closing condition checkout gear; Break down at the second wireless chip, when the elevator status data that elevator door opening-closing condition checkout gear sends cannot be delivered to local side apparatus, elevator status data can be delivered to local side apparatus by this wireless chip for subsequent use by wireless relay apparatus, further ensures transmission stability and the reliability of the elevator status data transmitted between elevator door opening-closing condition checkout gear and local side apparatus.
The each module, local side apparatus and the wireless relay apparatus that comprise to enable elevator door opening-closing condition checkout gear carry out collection and the transmission work of elevator status data normally, and the installation site of elevator door opening-closing condition checkout gear, local side apparatus and wireless relay apparatus is as follows:
Control module, is arranged on elevator cage outside top; Wireless relay apparatus, is arranged in elevator(lift) machine room or the top of building; Hall element in elevator door switch detection module is arranged on elevator cage door, and ultrasonic distance sensor is arranged in lift car.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection domain of claim.
Claims (10)
1. an elevator door opening-closing condition checkout gear, is characterized in that, described elevator door opening-closing condition checkout gear comprises: control module and elevator door switch detection module;
Described control module, is connected with described elevator door switch detection module;
Described control module, for obtaining elevator status data, and is sent to server by the described elevator status data got;
Described elevator door switch detection module, for measuring elevator door opening-closing state, and is delivered to described control module by the elevator status data measured.
2. elevator door opening-closing condition checkout gear according to claim 1, is characterized in that,
Described control module comprises processing unit and radio-cell;
Described processing unit, is connected with described elevator door switch detection module with described radio-cell respectively;
Described processing unit, for obtaining the elevator status data that described elevator door switch detection module detects, and is sent to described radio-cell by the described elevator status data got;
Described radio-cell, is sent in described server for the described elevator status data described control module sent.
3. the elevator door opening-closing condition checkout gear according to claims 1 or 2, is characterized in that, described elevator door switch detection module comprises: ultrasonic distance sensor and Hall element;
Described ultrasonic distance sensor and Hall element, be connected with described control module respectively, for the on off state of the on off state and elevator inside door of measuring elevator external door respectively, obtain described elevator external door switching-state information and described elevator inside door switching-state information, and the described elevator external door switching-state information measured and described elevator inside door switching-state information are delivered to described control module, make described control module according to described elevator external door switching-state information and described elevator inside door switching-state information, determine whether elevator door closes.
4. elevator door opening-closing condition checkout gear according to claim 3, is characterized in that, described control module also comprises:
Judging unit, for judging whether the described elevator external door switching-state information that gets and described elevator inside door switching-state information are less than default elevator door and close threshold value respectively;
Information generating unit, if for determine described elevator external door switching-state information or described elevator inside door switching-state information be greater than default elevator door close threshold value time, then generate the non-closing information of elevator door;
Information transmitting unit, for being sent to described server by the non-closing information of described elevator door generated.
5. the elevator door opening-closing condition checkout gear according to claims 1 or 2, is characterized in that, described elevator door opening-closing condition checkout gear also comprises: secondary battery;
Described secondary battery, is connected with described control module and described elevator door switch detection module respectively;
Described secondary battery, for being respectively described control module and described elevator door switch detection module is powered.
6. elevator door opening-closing condition checkout gear according to claim 2, is characterized in that, described radio-cell comprises wireless chip and power amplifier;
Wireless chip, and power amplifier electrical connection, and be connected with processing unit by serial peripheral equipment interface SPI, for receiving the elevator status data that processing unit sends, and the elevator status data of reception is sent to server by power amplifier; Power amplifier, for increasing the signal transmission power sending elevator status data to server.
7. elevator door opening-closing condition checkout gear according to claim 2, is characterized in that, described processing unit adopts CoolRunner-II family chip.
8. elevator door opening-closing condition checkout gear according to claim 6, is characterized in that, described wireless chip adopts model to be the chip of CC2538.
9. elevator door opening-closing condition checkout gear according to claim 6, is characterized in that, described power amplifier adopts model to be the chip of CC2592.
10. an elevator door opening-closing condition detecting system, is characterized in that, described elevator status data acquisition system comprises: server and the elevator door opening-closing condition checkout gear described in any one of claim 1-9;
Described server comprises wireless module and processing module; Described wireless module is connected with described processing module;
Described wireless module, for receiving the elevator status data that described elevator door opening-closing condition checkout gear sends;
Described processing module, for judging the described elevator status data that receives, whether whether indicating elevator door closes, and when described elevator status data indicating elevator door is not closed, send warning information, described warning information is used to indicate elevator door and does not close.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510367121.4A CN104973476A (en) | 2015-06-29 | 2015-06-29 | Device and system for elevator door opening and closing state detection |
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| CN201510367121.4A CN104973476A (en) | 2015-06-29 | 2015-06-29 | Device and system for elevator door opening and closing state detection |
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| CN104973476A true CN104973476A (en) | 2015-10-14 |
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| CN201510367121.4A Pending CN104973476A (en) | 2015-06-29 | 2015-06-29 | Device and system for elevator door opening and closing state detection |
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Application publication date: 20151014 |