CN109132760A - One kind being based on technology of Internet of things elevator remote monitoring system - Google Patents
One kind being based on technology of Internet of things elevator remote monitoring system Download PDFInfo
- Publication number
- CN109132760A CN109132760A CN201810975814.5A CN201810975814A CN109132760A CN 109132760 A CN109132760 A CN 109132760A CN 201810975814 A CN201810975814 A CN 201810975814A CN 109132760 A CN109132760 A CN 109132760A
- Authority
- CN
- China
- Prior art keywords
- elevator
- information
- maintenance
- remote monitoring
- default
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
- B66B5/0025—Devices monitoring the operating condition of the elevator system for maintenance or repair
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Abstract
The present invention provides one kind to be based on technology of Internet of things elevator remote monitoring system, to solve the problems, such as that elevator parameter information and fault message are unable to real-time monitoring in the prior art and solution abnormal parameters and failure, this system include: remote monitoring platform, maintenance monitor supervision platform and elevator controlling terminal in time;Remote monitoring platform is preset elevator information for remote collection and is stored, and long-range control presets elevator;Maintenance monitor supervision platform, for receiving the default elevator maintenance information of remote monitoring platform acquisition and storing;Elevator controlling terminal for sending and receiving default elevator information, and presets elevator information based on the received and corresponds to control processing.Using this system, it can be realized elevator information monitoring and maintenance service one, control the operation conditions and maintenance information of every elevator at any time, can find elevator problem at the first time and solve the problems, such as.
Description
Technical field
The present invention relates to field of elevator control, more particularly to one kind to be based on technology of Internet of things elevator remote monitoring system.
Background technique
Similar product is substantially single a certain item function currently on the market, even if the product for having several functions integrated
It is mounted to outside carriage mostly, does not access elevator control system protocol interface, the data in parameter information and operational process
Information needs staff to remove collection in worksite and manually makes judgement, and is also required to staff when Lift out of order
Scene is gone to carry out live judgement, therefore when larger elevator faults occur, especially in lift car when someone, at staff
Making rescue call again is also needed after reason, therefore has delayed valuable rescue time.
Elevator information monitoring and maintenance service in the prior art are independent technology modules, therefore in pair of elevator information
Connecting, which causes it sometimes appear that omit or cannot perform corresponding processing in time the maintenance of elevator to service, does not dock elevator
Real time information reduces working efficiency and maintenance service quality.
Therefore the maintenance service of docking elevator monitoring information and elevator is present problem to be solved in real time.
Summary of the invention
It can be one in conjunction with elevator information monitoring and maintenance service the present invention provides one kind for problem of the prior art
Body based on technology of Internet of things elevator remote monitoring system.
In order to achieve the above object, the invention adopts the following technical scheme:
One kind be based on technology of Internet of things elevator remote monitoring system, comprising: remote monitoring platform, maintenance monitor supervision platform and
Elevator controlling terminal;
Remote monitoring platform is preset elevator information for remote collection and is stored, and long-range control presets elevator;
Maintenance monitor supervision platform, for receiving the default elevator maintenance information of remote monitoring platform acquisition and storing;
Elevator controlling terminal, for sending and receiving default elevator information, and it is corresponding to preset elevator information based on the received
Control processing.
Further, remote monitoring platform includes:
Elevator binding module, for elevator work number, elevator model, the elevator factory number, electricity by binding default elevator
Terraced internal number, elevator better address and elevator installation unit bind elevator;
Elevator information management module, elevator work number, the elevator current layer, elevator of the default elevator for real-time display acquisition
Current load-bearing, elevator speed, the elevator date of production, elevator better address and elevator installation unit simultaneously store;
Elevator maintenance information management module: for real-time display acquisition elevator operation, parameters of elevator run, elevator dimension
It protects record and elevator faults information and is sent to maintenance monitor supervision platform.
Further, elevator binding module includes:
Elevator binds recording unit, and the binding for recording default elevator records;
Elevator binding unbundlings unit, the default elevator for having bound.
Further, elevator information management module includes:
Elevator parameter information management unit, for the parameter preset in real-time display running process of elevator and storage;
Elevator faults information management unit for the preset failure information in real-time display running process of elevator and stores.
Further, elevator faults information management unit includes:
Elevator faults information display unit, for the preset failure information in real-time display running process of elevator;
Elevator faults information push unit for judging the current fault message grade of elevator, and is believed according to elevator faults
Breath grade pushes to corresponding default contact person.
Further, elevator faults information push unit includes:
Fault message short message push unit, for fault message to be pushed to default contact person by short message;
Fault message voice push unit, for being notified fault message to default contact person by voice communication.
Further, maintenance monitor supervision platform includes:
Platform matches relating module, for being matched with remote monitoring platform, and receives remote monitoring platform acquisition
Default elevator maintenance information;
Elevator maintenance logging modle, for recording the maintenance information of default elevator;
Elevator maintenance reminding module carries out maintenance to default elevator for active warning maintenance staff.
Further, elevator maintenance reminding module includes:
Elevator faults recording unit for receiving the default elevator faults information of remote monitoring platform storage, and will receive
Default elevator faults information carry out arrangement record according to preset failure grade;
Elevator faults reminding unit, the preset failure grade for the default elevator when record reach default and remind range
When, it is reminded by default contact person's contact method of setting.
Further, remote monitoring platform further include:
Account management module, for being arranged the account management permission of every elevator, including installation, maintenance, property right, use with
And the account management permission of property.
The invention has the benefit that
(1), elevator information remote monitoring platform and maintenance monitor supervision platform are combined, every elevator can be controlled at any time
Operation conditions and maintenance information can find the problem and solve the problems, such as at the first time.
(2), by remote monitoring platform, can by multi-section not commensurate, different location elevator carry out information and summarize, and
The operating status current to the multi-section elevator can be monitored in real time, and recorded, the storage of elevator big data is furthermore achieved
And analysis;
(3), it is connected by maintenance monitor supervision platform with the pairing of remote monitoring platform, in real time by the elevator maintenance information of acquisition
It is recorded and is saved, and active maintenance prompting can be carried out according to the maintenance information of record, improved and perfect maintenance service
Quality.
(4), it by the setting of the elevator faults information management unit in remote monitoring platform, can be realized when elevator occurs
When failure, elevator faults grade can be judged, and fault message is pushed to corresponding maintenance according to the elevator faults grade of judgement
Personnel improve maintenance efficiency of service.
Detailed description of the invention
Fig. 1 is that the present invention is based on technology of Internet of things elevator remote monitoring system structure charts one;
Fig. 2 is that the present invention is based on technology of Internet of things elevator remote monitoring system structure charts two.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Embodiment one
One kind is provided in the present embodiment based on technology of Internet of things elevator remote monitoring system, as shown in Figure 1, this system packet
It includes: remote monitoring platform, maintenance monitor supervision platform and elevator controlling terminal;
Remote monitoring platform is preset elevator information for remote collection and is stored, and long-range control presets elevator;
Maintenance monitor supervision platform, for receiving the default elevator maintenance information of remote monitoring platform acquisition and storing;
Elevator controlling terminal, for sending and receiving default elevator information, and it is corresponding to preset elevator information based on the received
Control processing.
It is provided in this embodiment a kind of based on technology of Internet of things remote monitoring system, remote monitoring platform, maintenance are monitored
Platform and elevator controlling terminal are combined together, i.e. one is served in the information monitoring of elevator and maintenance, control every portion at any time
The operating status and maintenance information of elevator, find the problem at the first time and solve the problems, such as.
The preset data information of elevator is all to need staff that scene is gone to pass through check and correction tool or inspection in the prior art
Survey tool carries out data acquisition and judgement, the long period not only monitored, and needs if periodically ought checking or monitor
A large amount of man power and material is very low to the monitoring efficiency of elevator;And for every when elevator maintenance in the prior art services
One maintenance staff's manual record, there is no the connections for carrying out big data, can not be intuitive for some hidden danger of elevator
Judge, and because be unable to real-time reception arrive elevator running state information, when elevator failure when, when needing elevator
Passenger carries out feedback problem, to carry out maintenance service, can waste many times, maintenance efficiency is very low.
It is provided in this embodiment a kind of based on technology of Internet of things elevator remote monitoring system, by remote monitoring platform and maintenance
Monitor supervision platform combines, and can be realized and is sent at the first time when remote monitoring platform monitors default elevator failure information
Maintenance monitor supervision platform, maintenance monitor supervision platform elevator faults information based on the received, makes corresponding troubleshooting strategy, realizes
It finds the problem, solves the problems, such as at the first time at the first time, improve the boarding experience of passenger, also ensure the service of maintenance service
Quality.
Embodiment two
It present embodiments provides one kind and is based on technology of Internet of things elevator remote monitoring system, it is remote compared to what embodiment one included
Range monitoring platform, maintenance monitor supervision platform and elevator controlling terminal, it is provided in this embodiment to be based on technology of Internet of things elevator long distance
Monitoring system further include:
Further, remote monitoring platform includes:
Elevator binding module, for elevator work number, elevator model, the elevator factory number, electricity by binding default elevator
Terraced internal number, elevator better address and elevator installation unit bind elevator;
Further, elevator binding module can be understood as the foundation of elevator information, i.e., adds on remote monitoring platform
The default elevator information for needing to monitor, the elevator information of addition includes layer// door of standing of the work number of elevator, the model of elevator, elevator
And factory number of elevator etc., after the addition of the information of elevator, can by setting whether presence, it is current to judge
Whether elevator is in networking operation.
Elevator information management module, elevator work number, the elevator current layer, elevator of the default elevator for real-time display acquisition
Current load-bearing, elevator speed, the elevator date of production, elevator better address and elevator installation unit simultaneously store;
After elevator information binding, remote monitoring platform can be confirmed current by receiving the information of elevator controlling terminal
The design parameter information of elevator, remote monitoring platform by the design parameter information of collected elevator carry out tabulation storage with
And show, in detail including the essential information of elevator binding, the i.e. work number of elevator, the date of production of elevator, elevator
Location etc. further includes the essential information of elevator current state, i.e., the currently running speed of elevator, elevator are currently weighed, elevator letter
The setting of breath management module can be realized information record, tracking and the abnormal parameters interpretation to elevator, and be adopted by concentrating
Collection and management, can be improved the efficiency remotely monitored.
Elevator maintenance information management module: for real-time display acquisition elevator operation, parameters of elevator run, elevator dimension
It protects record and elevator faults information and is sent to maintenance monitor supervision platform.
The elevator maintenance information management module of remote monitoring platform provided in this embodiment realize remote monitoring platform and
Connection between maintenance monitor supervision platform ensure that maintenance monitor supervision platform can receive the status information and maintenance of elevator in real time
Information realizes and finds the problem and solve the problems, such as at the first time.
Further, elevator binding module includes:
Elevator binds recording unit, and the binding for recording default elevator records;
Elevator binding unbundlings unit, the default elevator for having bound.
In the elevator binding module of remote monitoring platform provided in this embodiment, the binding record of elevator can be monitored, and
And the unbundlings of elevator and remote monitoring platform may be implemented, safety, flexibly.
Further, elevator information management module includes:
Elevator parameter information management unit, for the parameter preset in real-time display running process of elevator and storage;
Elevator faults information management unit for the preset failure information in real-time display running process of elevator and stores.
Further, elevator faults information management unit includes:
Elevator faults information display unit, for the preset failure information in real-time display running process of elevator;
Elevator faults information push unit for judging the current fault message grade of elevator, and is believed according to elevator faults
Breath grade pushes to corresponding default contact person.
The elevator faults information display unit provided in the present embodiment, can be by showing fault message code, further
, it may also display fault level code, such as the parameter information of collected elevator are as follows: accelerated overcurrent, then elevator event at this time
Hinder the display on information display unit are as follows: failure E02;Accelerated overcurrent;5A grades of failures;
It is further preferred that the elevator faults information display unit provided in the present embodiment further includes failure cause and place
The display of reason method, such as: failure E02;Accelerated overcurrent;5A grades of failures;Major loop output ground connection or short circuit, motor whether into
The tuning of row parameter, load is too big, and code device signal is incorrect, and whether UPS runs feedback signal normal;Check controller output,
Whether operation contactor is normal etc..
Further, elevator faults information push unit includes:
Fault message short message push unit, for fault message to be pushed to default contact person by short message;
Fault message voice push unit, for being notified fault message to default contact person by voice communication.
In remote monitoring platform provided in this embodiment, every elevator, which is all bound, presets corresponding maintenance staff's correspondent party
Formula, when default elevator breaks down, it will corresponding elevator faults information push is carried out, using real-time remote monitoring, and and
When elevator faults information is sent to corresponding maintenance staff, can be improved the maintenance efficiency of elevator, improve passenger experience.
Further, maintenance monitor supervision platform includes:
Platform matches relating module, for being matched with remote monitoring platform, and receives remote monitoring platform acquisition
Default elevator maintenance information;
Elevator maintenance logging modle, for recording the maintenance information of default elevator;
Elevator maintenance reminding module carries out maintenance to default elevator for active warning maintenance staff.
Application program for mobile terminal when maintenance monitor supervision platform provided in this embodiment uses, maintenance people for maintenance staff
Member can judge the maintenance record information of elevator by maintenance monitor supervision platform.
Further, elevator maintenance reminding module includes:
Elevator faults recording unit for receiving the default elevator faults information of remote monitoring platform storage, and will receive
Default elevator faults information carry out arrangement record according to preset failure grade;
Elevator faults reminding unit, the preset failure grade for the default elevator when record reach default and remind range
When, it is reminded by default contact person's contact method of setting.
It is further preferred that the elevator maintenance monitor supervision platform in the present embodiment, it can be according to the elevator faults information of record
It is for statistical analysis, and will exceed the fault message in default normal range (NR) and carry out the prompting of active failure, remind maintenance staff to need
Maintenance is carried out to default elevator, realized, the purpose found the problem and solved the problems, such as in advance.
Further, remote monitoring platform further include:
Account management module, for being arranged the account management permission of every elevator, including installation, maintenance, property right, use with
And the account management permission of property.
The permission that each type personnel are directed to elevator long distance control, such as installation people can be set on remote monitoring platform
Member, can only install elevator;Maintenance staff, it can be seen that the maintenance record of elevator and fault message etc. ensure that not
It can occur accidentally to touch the time, ensure that the safety of elevator long distance control.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (9)
1. one kind is based on technology of Internet of things elevator remote monitoring system characterized by comprising remote monitoring platform, maintenance prison
Control platform and elevator controlling terminal;
Remote monitoring platform is preset elevator information for remote collection and is stored, and long-range control presets elevator;
Maintenance monitor supervision platform, for receiving the default elevator maintenance information of remote monitoring platform acquisition and storing;
Elevator controlling terminal for sending and receiving default elevator information, and presets the corresponding control of elevator information based on the received
Processing.
2. according to claim 1 a kind of based on technology of Internet of things elevator remote monitoring system, which is characterized in that long-range prison
Controlling platform includes:
Elevator binding module, for by the elevator work number of the default elevator of binding, elevator model, elevator factory number, elevator
Portion's number, elevator better address and elevator installation unit bind elevator;
Elevator information management module, elevator work number, elevator current layer, the elevator of the default elevator for real-time display acquisition are current
Load-bearing, elevator speed, the elevator date of production, elevator better address and elevator installation unit simultaneously store;
Elevator maintenance information management module: for real-time display acquisition elevator operation, parameters of elevator run, elevator maintenance note
Record and elevator faults information are simultaneously sent to maintenance monitor supervision platform.
3. according to claim 2 a kind of based on technology of Internet of things elevator remote monitoring system, which is characterized in that elevator is tied up
Cover half block includes:
Elevator binds recording unit, and the binding for recording default elevator records;
Elevator binding unbundlings unit, the default elevator for having bound.
4. according to claim 2 a kind of based on technology of Internet of things elevator remote monitoring system, which is characterized in that elevator letter
Ceasing management module includes:
Elevator parameter information management unit, for the parameter preset in real-time display running process of elevator and storage;
Elevator faults information management unit for the preset failure information in real-time display running process of elevator and stores.
5. according to claim 4 a kind of based on technology of Internet of things elevator remote monitoring system, which is characterized in that elevator event
Hindering information management unit includes:
Elevator faults information display unit, for the preset failure information in real-time display running process of elevator;
Elevator faults information push unit, for judging the current fault message grade of elevator, and according to elevator faults information etc.
Grade pushes to corresponding default contact person.
6. according to claim 5 a kind of based on technology of Internet of things elevator remote monitoring system, which is characterized in that elevator event
Hindering information push unit includes:
Fault message short message push unit, for fault message to be pushed to default contact person by short message;
Fault message voice push unit, for being notified fault message to default contact person by voice communication.
7. according to claim 1 a kind of based on technology of Internet of things elevator remote monitoring system, which is characterized in that maintenance prison
Controlling platform includes:
Platform matches relating module, for being matched with remote monitoring platform, and receives the default of remote monitoring platform acquisition
Elevator maintenance information;
Elevator maintenance logging modle, for recording the maintenance information of default elevator;
Elevator maintenance reminding module carries out maintenance to default elevator for active warning maintenance staff.
8. according to claim 1 a kind of based on technology of Internet of things elevator remote monitoring system, which is characterized in that elevator dimension
Protecting reminding module includes:
Elevator faults recording unit, for receiving the default elevator faults information of remote monitoring platform storage, and will be received pre-
If elevator faults information carries out arrangement record according to preset failure grade;
Elevator faults reminding unit, for leading to when the preset failure grade of the default elevator of record reaches default prompting range
The default contact person's contact method for crossing setting is reminded.
9. according to claim 1 a kind of based on technology of Internet of things elevator remote monitoring system, which is characterized in that long-range prison
Control platform further include:
Account management module, for the account management permission of every elevator, including installation, maintenance, property right, use and object to be arranged
The account management permission of industry.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810975814.5A CN109132760B (en) | 2018-08-24 | 2018-08-24 | Elevator remote monitoring system based on Internet of things technology |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810975814.5A CN109132760B (en) | 2018-08-24 | 2018-08-24 | Elevator remote monitoring system based on Internet of things technology |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109132760A true CN109132760A (en) | 2019-01-04 |
CN109132760B CN109132760B (en) | 2023-08-15 |
Family
ID=64828062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810975814.5A Active CN109132760B (en) | 2018-08-24 | 2018-08-24 | Elevator remote monitoring system based on Internet of things technology |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109132760B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110104518A (en) * | 2019-04-30 | 2019-08-09 | 河南中盛物联网有限公司 | Elevator faults method of discrimination, monitoring system and computer storage medium |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201309067D0 (en) * | 2013-05-20 | 2013-07-03 | Ace Lifts Ltd | Monitoring elevator systems |
CN104627769A (en) * | 2015-03-06 | 2015-05-20 | 杭州市特种设备应急处置中心 | Safe operation internet-of-things monitoring system for elevator |
CN206336868U (en) * | 2016-11-30 | 2017-07-18 | 浙江捷轩智能科技有限公司 | Agreement docking style single elevator front-end data acquisition device |
CN106966240A (en) * | 2017-04-01 | 2017-07-21 | 嘉世达电梯有限公司 | A kind of elevator remote monitoring system |
CN107265230A (en) * | 2017-08-22 | 2017-10-20 | 刘永 | A kind of elevator safety supervises Internet of things system |
-
2018
- 2018-08-24 CN CN201810975814.5A patent/CN109132760B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201309067D0 (en) * | 2013-05-20 | 2013-07-03 | Ace Lifts Ltd | Monitoring elevator systems |
CN104627769A (en) * | 2015-03-06 | 2015-05-20 | 杭州市特种设备应急处置中心 | Safe operation internet-of-things monitoring system for elevator |
CN206336868U (en) * | 2016-11-30 | 2017-07-18 | 浙江捷轩智能科技有限公司 | Agreement docking style single elevator front-end data acquisition device |
CN106966240A (en) * | 2017-04-01 | 2017-07-21 | 嘉世达电梯有限公司 | A kind of elevator remote monitoring system |
CN107265230A (en) * | 2017-08-22 | 2017-10-20 | 刘永 | A kind of elevator safety supervises Internet of things system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110104518A (en) * | 2019-04-30 | 2019-08-09 | 河南中盛物联网有限公司 | Elevator faults method of discrimination, monitoring system and computer storage medium |
Also Published As
Publication number | Publication date |
---|---|
CN109132760B (en) | 2023-08-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100575231C (en) | The remote alarming system of elevator | |
CN204280939U (en) | A kind of elevator operational monitoring forewarn system | |
CN108733029A (en) | A kind of vehicle remote diagnosis system and method | |
CN112153331A (en) | Intelligent elevator monitoring system and method based on NB-IOT wireless communication | |
CN107555279A (en) | A kind of elevator faults remote diagnosis and rescue system | |
CN109132759A (en) | A kind of elevator monitoring systems based on technology of Internet of things | |
CN103964268B (en) | Realize elevator cloud system that producer is responsible for all the life to elevator and elevator fortune control method | |
CN103159100A (en) | Internet of things elevator monitoring system | |
CN102158129A (en) | Solar photovoltaic system and fault detection method thereof | |
CN106712287A (en) | Intelligent alarm analysis system of intelligent transformer substation | |
CN102307367A (en) | Communication equipment and power failure alarming method | |
CN205328386U (en) | Mobile terminal elevator management system based on Internet of things | |
CN208278081U (en) | The unattended detecting devices computer room operating status early warning of rolling stock and monitoring system | |
CN108249329A (en) | A kind of electrical remote failure diagnosis system of derrick crane | |
CN108693848A (en) | A kind of workshop fault pre-alarming alarm system based on Lora | |
CN202414913U (en) | IOT elevator monitoring system | |
CN110361989A (en) | Automated external defibrillator management system | |
CN109132760A (en) | One kind being based on technology of Internet of things elevator remote monitoring system | |
CN101056007A (en) | Monitored voltage inverter for security system | |
CN105896473B (en) | The open phase protection and its control method that multiple redundancy Intelligent live amount is shown | |
CN110255310B (en) | Remote elevator monitoring system and method for cooperatively monitoring property data | |
CN204569042U (en) | The portable management system of elevator Internet of Things | |
CN114715751B (en) | Elevator safety evaluation management system | |
CN110865593A (en) | Unattended remote medical oxygen generator monitoring system based on intelligent algorithm | |
CN105974865A (en) | Intelligent irrigation control system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |