CN111483900A - Construction elevator overload protection system based on big data - Google Patents
Construction elevator overload protection system based on big data Download PDFInfo
- Publication number
- CN111483900A CN111483900A CN202010316665.9A CN202010316665A CN111483900A CN 111483900 A CN111483900 A CN 111483900A CN 202010316665 A CN202010316665 A CN 202010316665A CN 111483900 A CN111483900 A CN 111483900A
- Authority
- CN
- China
- Prior art keywords
- maintenance
- construction elevator
- load
- time
- elevator
- 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
Images
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
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/14—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of excessive loads
-
- 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
-
- 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
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
Landscapes
- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses a construction elevator overload protection system based on big data, which is used for solving the problems that the existing construction elevator cannot update the approved load of the construction elevator according to the increase of the service time, the load and the service frequency, so that the construction elevator is overloaded and the use danger is increased; according to the invention, the equipment information of the construction elevator is analyzed by the elevator analysis module, the loss load of the construction elevator is obtained by combining the total running distance, the power-on time and the influence load of the construction elevator, the construction elevator is maintained and distributed through the loss load, and the verification load of the construction elevator is obtained again through the loss load, so that the overload protection is better carried out on the construction elevator.
Description
Technical Field
The invention relates to the technical field of overload protection of construction elevators, in particular to a construction elevator overload protection system based on big data.
Background
The construction elevator is widely applied to various capital construction industries, and is one of manned cargo-carrying construction machines frequently used in buildings. The construction elevator is usually matched with a tower crane to be used on a construction site, and the up-and-down operation and stop of the suspension cage are mainly controlled by an electrical control system. In the work progress, can cause wire rope and cylinder to skid when the cage overloads, the braking fails, and wire rope tears even, and the cage falls, leads to equipment to destroy, and personnel's casualties takes place serious incident. In order to ensure construction safety, the construction elevator industry at home and abroad at present requires that each construction elevator needs to be provided with an overload limiter, so that the overload operation of the elevator is avoided.
The construction elevator increases along with the use time, and the load and the use frequency can lead to the bearing capacity of construction elevator to reduce, and current construction elevator can not be according to increase of the use time, load and the use frequency renewal construction elevator's the check load, leads to construction elevator to overload, increases the use danger.
Disclosure of Invention
The invention aims to provide a construction elevator overload protection system based on big data in order to solve the problems that the existing construction elevator cannot update the approved load of the construction elevator according to the increase of the service time, the load and the service frequency, so that the construction elevator is overloaded and the use risk is increased; according to the invention, the equipment information of the construction elevator is analyzed by the elevator analysis module, the loss load of the construction elevator is obtained by combining the total running distance, the electrifying time and the influence load of the construction elevator, the construction elevator is maintained and distributed through the loss load, and the verification load of the construction elevator is obtained again through the loss load, so that the overload protection is better carried out on the construction elevator; the data management module is used for managing the equipment information of the construction hoist collected and stored by the server, compressing and storing the data of the construction hoist by compressing and storing the data, and further reducing the data storage pressure in the server;
the purpose of the invention can be realized by the following technical scheme: the construction elevator overload protection system based on big data comprises a data acquisition module, a server, an elevator analysis module, an elevator control module, a maintenance supervision module, a registration login module, a data management module and a sensor input module;
the sensor input module is used for acquiring an overload signal of a sensor arranged on the construction elevator and sending the overload signal into the server;
the data acquisition module is used for acquiring equipment information of the construction elevator and sending the equipment information to the server, wherein the equipment information comprises the position of the construction elevator, the electrifying time of the construction elevator, the maintenance time, the maintenance times, the single lifting time, the distance and the corresponding load;
the elevator analysis module is used for acquiring and analyzing equipment information of the construction elevator integrated in the server, and the specific analysis steps are as follows:
the method comprises the following steps: marking the construction elevator as Ji, i is 1, 2, … … and n; obtaining the maintenance time nearest to the current time of the system and calculating the time difference between the two to obtain the maintained time length marked as T1Ji；
Step two: counting the single lifting distance of the construction lifter within the time range of the current time and the nearest maintenance time of the system, summing the single lifting distances to obtain the total running distance, and marking the total running distance as YJi(ii) a Counting the power-on time of the construction hoist in the time range of the current time and the latest maintenance time of the system and recording as T2Ji；
Step three: screening the load corresponding to single lifting within the time range of the current time and the latest maintenance time of the system, marking the load as an influence load, and using a symbol MkJiWherein k is 1, 2, … …, n;
step four: using formula CkJi＝MkJi-UJiObtaining a load margin Ck affecting the loadJi；UJiSetting the load for the construction hoist;
step five: setting a load factor as Fm, wherein m is 1, 2, … … and n; the load factor corresponds to a value range, and is respectively F1 ═ 0, a1]，F2＝(a1,a2]，Fm＝(am-1,am]And a is a1<……<am(ii) a Wherein a is0＝0；
Step six: the load is left over CkJiMatching with the value range of the load factor when Ck isJi∈(am-1,am]Then, the load margin CkJiThe corresponding load factor is Fm;
step seven: using formulas
Obtaining and obtaining a load shadow value E of the construction elevatorJi；
Step eight: set maintenance times as WJi；
Step nine: using formulas
Obtaining lost load SA of construction hoistJi(ii) a B1, b2, b3 and b4 are all preset proportional coefficients, and lambda is a correction factor and takes the value of 0.865893;
step ten: the elevator analysis module sends the calculated loss load to the elevator control module through the server;
the elevator control module receives the loss load of the construction elevator for processing, and the specific processing process is as follows:
a: when the loss load is greater than a set threshold value, generating a maintenance instruction and sending the maintenance instruction to a maintenance supervision module;
b: when the loss load is less than or equal to the set threshold value, the U is setJi-SAJiThe difference value of (a) is the current approved load of the construction hoist; when the load of the construction elevator is greater than or equal to the current approved load, generating an alarm instruction; the elevator control module controls an alarm on the construction elevator to perform voice alarm and limits the starting of a frequency converter of the construction elevator.
Preferably, the registration login module is used for submitting personnel information for registration by maintenance personnel corresponding to the construction elevator and sending the personnel information which is successfully registered to the server for storage; the personnel information includes name, time of employment, cell phone number and location.
Preferably, the maintenance supervision module is used for maintenance distribution of the construction elevator, and the specific distribution steps are as follows:
s1: when the maintenance supervision module receives a maintenance instruction of the construction elevator, marking the construction elevator as a construction elevator to be maintained;
s2: marking the maintenance personnel as Rh, h is 1, … …, n; the number of the maintenance personnel to be maintained is set as VRh；
S3: calculating the distance difference between the position of the construction elevator to be maintained and the position of the maintenance personnel to obtain the distance difference, and marking the distance difference as DRh；
S4: calculating the time difference between the time of the maintenance personnel and the current time of the system to obtain the time of the job entry, and marking the time as CRh；
S5: using formulas
Obtaining the distribution value F of the maintenance personnelRh(ii) a Wherein b5, b6 and b7 are all preset proportionality coefficients;
s6: marking the maintainer with the largest distribution value as the maintainer of the construction elevator to be maintained, and increasing the number of the maintainers to be maintained by one;
s7: the maintenance supervision module sends the position of the construction elevator to be maintained to a mobile phone terminal of a maintenance worker, the maintenance worker maintains the construction elevator to be maintained, after maintenance is completed, the maintenance worker sends a maintained instruction to the maintenance supervision module through the mobile phone terminal, after the maintenance supervision module receives the maintained instruction, the time when the maintained instruction is received is marked as the maintenance time of the construction elevator to be maintained, and meanwhile the number of the maintenance workers to be maintained is reduced by one.
Preferably, the data management module is configured to manage the collected equipment information of the construction hoist stored in the server, and the specific management steps include:
SS 1: acquiring equipment information of the construction elevator collected on the same day, and calculating the time difference between the stored time and the current time of the system to obtain a storage duration which is marked as G1;
SS 2: obtaining the maintenance frequency W of the construction elevatorJi(ii) a Using the formula YS (G1 b 8-W)JiB9, acquiring a pressure storage value YS of the equipment information of the construction elevator collected on the same day, wherein b8 and b9 are both preset proportionality coefficients;
SS 3: and when the ballast value is greater than the set threshold value, the data management module compresses and stores the equipment information of the construction elevator collected on the same day in the server.
Compared with the prior art, the invention has the beneficial effects that:
1. the data acquisition module acquires equipment information of a construction elevator and sends the equipment information to the server, the elevator analysis module acquires and analyzes the equipment information of the construction elevator collected in the server, and the elevator analysis module sends the calculated loss load to the elevator control module through the server; the elevator control module receives the loss load of the construction elevator for processing, and when the loss load is greater than a set threshold value, a maintenance instruction is generated and sent to the maintenance supervision module; when the load of the construction elevator is greater than or equal to the current approved load, generating an alarm instruction; the elevator control module controls an alarm on the construction elevator to give a voice alarm and limit the starting of a frequency converter of the construction elevator, the equipment information of the construction elevator is analyzed by the elevator analysis module, the loss load of the construction elevator is obtained by combining the total running distance, the electrifying time and the influence load of the construction elevator, the construction elevator is maintained and distributed through the loss load, and meanwhile, the core and fixed load of the construction elevator is obtained again through the loss load, so that the overload protection is better carried out on the construction elevator;
2. the maintenance supervision module is used for maintaining and distributing the construction elevator, and when the maintenance supervision module receives a maintenance instruction of the construction elevator, the construction elevator is marked as a construction elevator to be maintained; calculating a distance difference between the position of a construction elevator to be maintained and the position of a maintenance worker to obtain a machine distance difference, calculating a time difference between the working time of the maintenance worker and the current time of the system to obtain working time, and obtaining a distribution value of the maintenance worker by using a formula; the maintenance supervision module sends the position of the construction elevator to be maintained to a mobile phone terminal of a maintenance worker, the maintenance worker maintains the construction elevator to be maintained, after maintenance is completed, the maintenance worker sends a maintained instruction to the maintenance supervision module through the mobile phone terminal, maintenance distribution is carried out on the construction elevator through the maintenance supervision module, the maintenance worker can conveniently and reasonably screen the construction elevator to be maintained, the data management module is used for managing the equipment information of the construction elevator collected on the same day, and the data management module compresses and stores the equipment information of the construction elevator collected on the same day in the server; the data of the construction hoist is compressed and stored by performing the compressed and stored value calculation, so that the data storage pressure in the server is reduced.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1, the overload protection system for a construction elevator based on big data comprises a data acquisition module, a server, an elevator analysis module, an elevator control module, a maintenance supervision module, a registration and login module, a data management module and a sensor input module;
the sensor input module is used for acquiring an overload signal of a sensor arranged on the construction elevator and sending the overload signal into the server; wherein, the sensor arranged on the construction elevator is a tension sensor;
the data acquisition module is used for acquiring equipment information of the construction elevator and sending the equipment information to the server, wherein the equipment information comprises the position of the construction elevator, the electrifying time of the construction elevator, the maintenance time, the maintenance times, the single lifting time, the distance and the corresponding load;
the elevator analysis module is used for acquiring and analyzing the equipment information of the construction elevator integrated in the server, and the specific analysis steps are as follows:
the method comprises the following steps: marking the construction elevator as Ji, i is 1, 2, … … and n; obtaining the maintenance time nearest to the current time of the system and calculating the time difference between the two to obtain the maintained time length marked as T1Ji；
Step two: counting the single lifting distance of the construction lifter within the time range of the current time and the nearest maintenance time of the system, summing the single lifting distances to obtain the total running distance, and marking the total running distance as YJi(ii) a Counting the power-on time of the construction hoist in the time range of the current time and the latest maintenance time of the system and recording as T2Ji；
Step three: screening the load corresponding to single lifting within the time range of the current time and the latest maintenance time of the system, marking the load as an influence load, and using a symbol MkJiWherein k is 1, 2, … …, n;
step four: using formula CkJi＝MkJi-UJiObtaining a load margin Ck affecting the loadJi；UJiSetting the load for the construction hoist;
step five: setting a load factor as Fm, wherein m is 1, 2, … … and n; the load factor corresponds to a value range, and is respectively F1 ═ 0, a1]，F2＝(a1,a2]，Fm＝(am-1,am]And a is a1<……<am(ii) a Wherein a is0＝0；
Step six: the load is left over CkJiMatching with the value range of the load factor when Ck isJi∈(am-1,am]Then, the load margin CkJiThe corresponding load factor is Fm;
step seven:using formulas
Obtaining and obtaining a load shadow value E of the construction elevatorJi；
Step eight: set maintenance times as WJi；
Step nine: using formulas
Obtaining lost load SA of construction hoistJi(ii) a B1, b2, b3 and b4 are all preset proportional coefficients, and lambda is a correction factor and takes the value of 0.865893;
step ten: the elevator analysis module sends the calculated loss load to the elevator control module through the server;
the elevator control module receives the loss load of the construction elevator for processing, and the specific processing process is as follows:
a: when the loss load is greater than a set threshold value, generating a maintenance instruction and sending the maintenance instruction to a maintenance supervision module;
b: when the loss load is less than or equal to the set threshold value, the U is setJi-SAJiThe difference value of (a) is the current approved load of the construction hoist; when the load of the construction elevator is greater than or equal to the current approved load, generating an alarm instruction; the elevator control module controls an alarm on the construction elevator to perform voice alarm and limits the starting of a frequency converter of the construction elevator.
The registration login module is used for submitting personnel information for registration by maintenance personnel corresponding to the construction elevator and sending the personnel information which is successfully registered to the server for storage; the personnel information includes name, time of employment, cell phone number and location.
The maintenance supervision module is used for maintenance distribution of the construction elevator, and the specific distribution steps are as follows:
s1: when the maintenance supervision module receives a maintenance instruction of the construction elevator, marking the construction elevator as a construction elevator to be maintained;
s2: marking service personnel asRh, h ═ 1, … …, n; the number of the maintenance personnel to be maintained is set as VRh；
S3: calculating the distance difference between the position of the construction elevator to be maintained and the position of the maintenance personnel to obtain the distance difference, and marking the distance difference as DRh；
S4: calculating the time difference between the time of the maintenance personnel and the current time of the system to obtain the time of the job entry, and marking the time as CRh；
S5: using formulas
Obtaining the distribution value F of the maintenance personnelRh(ii) a Wherein b5, b6 and b7 are all preset proportionality coefficients;
s6: marking the maintainer with the largest distribution value as the maintainer of the construction elevator to be maintained, and increasing the number of the maintainers to be maintained by one;
s7: the maintenance supervision module sends the position of the construction elevator to be maintained to a mobile phone terminal of a maintenance worker, the maintenance worker maintains the construction elevator to be maintained, after maintenance is completed, the maintenance worker sends a maintained instruction to the maintenance supervision module through the mobile phone terminal, after the maintenance supervision module receives the maintained instruction, the time when the maintained instruction is received is marked as the maintenance time of the construction elevator to be maintained, and meanwhile the number of the maintenance workers to be maintained is reduced by one.
The data management module is used for managing the equipment information of the construction hoist, which is stored by the server, and the specific management steps are as follows:
SS 1: acquiring equipment information of the construction elevator collected on the same day, and calculating the time difference between the stored time and the current time of the system to obtain a storage duration which is marked as G1;
SS 2: obtaining the maintenance frequency W of the construction elevatorJi(ii) a Using the formula YS (G1 b 8-W)JiB9, acquiring a pressure storage value YS of the equipment information of the construction elevator collected on the same day, wherein b8 and b9 are both preset proportionality coefficients;
SS 3: and when the ballast value is greater than the set threshold value, the data management module compresses and stores the equipment information of the construction elevator collected on the same day in the server.
When the system is used, the data acquisition module acquires equipment information of a construction elevator and sends the equipment information to the server, the elevator analysis module acquires and analyzes the equipment information of the construction elevator collected in the server, acquires and calculates the maintenance time closest to the current time of the system to obtain the maintained time length, counts the single lifting distance of the construction elevator in the time range of the current time of the system and the latest maintenance time and sums the single lifting distance to obtain the total running distance, counts the electrifying time of the construction elevator in the time range of the current time of the system and the latest maintenance time, screens the load corresponding to the single lifting in the time range of the current time of the system and the latest maintenance time and marks the load as the influence load, and the formula Ck is utilized to obtain the loadJi＝MkJi-UJiObtaining a load margin Ck affecting the loadJi(ii) a The load is left over CkJiMatching with the value range of the load factor by using a formula
Obtaining and obtaining a load shadow value E of the construction elevatorJi(ii) a Using formulas
Obtaining lost load SA of construction hoistJi(ii) a The elevator analysis module sends the calculated loss load to the elevator control module through the server; the elevator control module receives the loss load of the construction elevator for processing, and when the loss load is greater than a set threshold value, a maintenance instruction is generated and sent to the maintenance supervision module; when the loss load is less than or equal to the set threshold value, the U is setJi-SAJiThe difference value of (a) is the current approved load of the construction hoist; when the load of the construction elevator is greater than or equal to the current approved load, generating an alarm instruction; the elevator control module controls an alarm on the construction elevator to perform voice alarm and limits the starting of a frequency converter of the construction elevator, and the frequency converter controls the liftingThe machine analysis module analyzes the equipment information of the construction elevator and obtains the loss load of the construction elevator by combining the total running distance, the power-on time and the influence load of the construction elevator, the maintenance and distribution are carried out on the construction elevator through the loss load, and meanwhile, the verification load of the construction elevator is obtained again through the loss load, so that the overload protection is better carried out on the construction elevator; the maintenance supervision module is used for maintaining and distributing the construction elevator, and when the maintenance supervision module receives a maintenance instruction of the construction elevator, the construction elevator is marked as a construction elevator to be maintained; calculating the distance difference between the position of the construction elevator to be maintained and the position of a maintenance worker to obtain the machine distance difference, calculating the time difference between the working time of the maintenance worker and the current time of the system to obtain the working duration, and utilizing a formula
Obtaining the distribution value F of the maintenance personnelRh(ii) a The maintenance personnel with the largest distribution value are marked as the maintainers of the construction elevator to be maintained, the maintenance supervision module sends the position of the construction elevator to be maintained to the mobile phone terminal of the maintainer, the maintainer maintains the construction elevator to be maintained, after maintenance is completed, the maintainer sends a maintained instruction to the maintenance supervision module through the mobile phone terminal, maintenance and distribution are carried out on the construction elevator through the maintenance supervision module, the maintenance personnel can conveniently and reasonably screen the maintainer to maintain the construction elevator, the data management module is used for managing the equipment information of the collected construction elevator stored by the server, the equipment information of the collected construction elevator on the same day is obtained, the time difference between the stored time and the current time of the system is calculated to obtain the storage time length, and the maintenance times W of the construction elevator are obtainedJi(ii) a Using the formula YS (G1 b 8-W)JiB9 obtaining a pressure storage value YS of the equipment information of the construction elevator collected on the same day, and when the pressure storage value is larger than a set threshold value, the data management module compresses and stores the equipment information of the construction elevator collected on the same day in a server; by carrying out the compression value calculation on the data of the construction elevator, the compressed storage is carried out, and then the server is lightenedThe data storage pressure in.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The construction elevator overload protection system based on big data is characterized by comprising a data acquisition module, a server, an elevator analysis module, an elevator control module, a maintenance supervision module, a registration login module, a data management module and a sensor input module;
the sensor input module is used for acquiring an overload signal of a sensor arranged on the construction elevator and sending the overload signal into the server;
the data acquisition module is used for acquiring equipment information of the construction elevator and sending the equipment information to the server, wherein the equipment information comprises the position of the construction elevator, the electrifying time of the construction elevator, the maintenance time, the maintenance times, the single lifting time, the distance and the corresponding load;
the elevator analysis module is used for acquiring and analyzing equipment information of the construction elevator integrated in the server, and the specific analysis steps are as follows:
the method comprises the following steps: marking the construction elevator as Ji, i is 1, 2, … … and n; obtaining the maintenance time nearest to the current time of the system and calculating the time difference between the two to obtain the maintained time length marked as T1Ji；
Step two: counting the single lifting distance of the construction lifter within the time range of the current time and the nearest maintenance time of the system, summing the single lifting distances to obtain the total running distance, and marking the total running distance as YJi(ii) a Counting the current time of the system and the time of the latest maintenance timeThe energization time of the construction hoist within the range is noted as T2Ji；
Step three: screening the load corresponding to single lifting within the time range of the current time and the latest maintenance time of the system, marking the load as an influence load, and using a symbol MkJiWherein k is 1, 2, … …, n;
step four: using formula CkJi＝MkJi-UJiObtaining a load margin Ck affecting the loadJi；UJiSetting the load for the construction hoist;
step five: setting a load factor as Fm, wherein m is 1, 2, … … and n; the load factor corresponds to a value range, and is respectively F1 ═ 0, a1]，F2＝(a1,a2]，Fm＝(am-1,am]And a is a1<……<am(ii) a Wherein a is0＝0；
Step six: the load is left over CkJiMatching with the value range of the load factor when Ck isJi∈(am-1,am]Then, the load margin CkJiThe corresponding load factor is Fm;
step seven: using formulas
Obtaining and obtaining a load shadow value E of the construction elevatorJi；
Step eight: set maintenance times as WJi；
Step nine: using formulas
Obtaining lost load SA of construction hoistJi(ii) a B1, b2, b3 and b4 are all preset proportional coefficients, and lambda is a correction factor and takes the value of 0.865893;
step ten: the elevator analysis module sends the calculated loss load to the elevator control module through the server;
the elevator control module receives the loss load of the construction elevator for processing, and the specific processing process is as follows:
a: when the loss load is greater than a set threshold value, generating a maintenance instruction and sending the maintenance instruction to a maintenance supervision module;
b: when the loss load is less than or equal to the set threshold value, the U is setJi-SAJiThe difference value of (a) is the current approved load of the construction hoist; when the load of the construction elevator is greater than or equal to the current approved load, generating an alarm instruction; the elevator control module controls an alarm on the construction elevator to perform voice alarm and limits the starting of a frequency converter of the construction elevator.
2. The big data-based construction hoist overload protection system according to claim 1, wherein the registration login module is configured to submit personnel information for registration by maintenance personnel corresponding to the construction hoist and send the personnel information that is successfully registered to the server for storage; the personnel information includes name, time of employment, cell phone number and location.
3. The big data-based construction elevator overload protection system according to claim 1, wherein the maintenance supervision module is configured to perform maintenance allocation on the construction elevator, and the specific allocation steps are as follows:
s1: when the maintenance supervision module receives a maintenance instruction of the construction elevator, marking the construction elevator as a construction elevator to be maintained;
s2: marking the maintenance personnel as Rh, h is 1, … …, n; the number of the maintenance personnel to be maintained is set as VRh；
S3: calculating the distance difference between the position of the construction elevator to be maintained and the position of the maintenance personnel to obtain the distance difference, and marking the distance difference as DRh；
S4: calculating the time difference between the time of the maintenance personnel and the current time of the system to obtain the time of the job entry, and marking the time as CRh；
S5: using formulas
Obtaining the distribution value F of the maintenance personnelRh(ii) a Wherein b5, b6 and b7 are all preset proportionality coefficients;
s6: marking the maintainer with the largest distribution value as the maintainer of the construction elevator to be maintained, and increasing the number of the maintainers to be maintained by one;
s7: the maintenance supervision module sends the position of the construction elevator to be maintained to a mobile phone terminal of a maintenance worker, the maintenance worker maintains the construction elevator to be maintained, after maintenance is completed, the maintenance worker sends a maintained instruction to the maintenance supervision module through the mobile phone terminal, after the maintenance supervision module receives the maintained instruction, the time when the maintained instruction is received is marked as the maintenance time of the construction elevator to be maintained, and meanwhile the number of the maintenance workers to be maintained is reduced by one.
4. The big data-based construction hoist overload protection system according to claim 1, wherein the data management module is configured to manage the collected construction hoist device information stored by the server, and the specific management steps are as follows:
SS 1: acquiring equipment information of the construction elevator collected on the same day, and calculating the time difference between the stored time and the current time of the system to obtain a storage duration which is marked as G1;
SS 2: obtaining the maintenance frequency W of the construction elevatorJi(ii) a Using the formula YS (G1 b 8-W)JiB9, acquiring a pressure storage value YS of the equipment information of the construction elevator collected on the same day, wherein b8 and b9 are both preset proportionality coefficients;
SS 3: and when the ballast value is greater than the set threshold value, the data management module compresses and stores the equipment information of the construction elevator collected on the same day in the server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010316665.9A CN111483900B (en) | 2020-04-21 | 2020-04-21 | Construction elevator overload protection system based on big data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010316665.9A CN111483900B (en) | 2020-04-21 | 2020-04-21 | Construction elevator overload protection system based on big data |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111483900A true CN111483900A (en) | 2020-08-04 |
| CN111483900B CN111483900B (en) | 2020-12-08 |
Family
ID=71798349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010316665.9A Active CN111483900B (en) | 2020-04-21 | 2020-04-21 | Construction elevator overload protection system based on big data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111483900B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022049324A1 (en) * | 2020-09-01 | 2022-03-10 | Kone Corporation | A solution for managing usage data of an elevator system operating in a construction time use mode |
| CN114590668A (en) * | 2022-05-10 | 2022-06-07 | 大汉科技股份有限公司 | Operation management system for unmanned elevator based on big data |
| CN118125257A (en) * | 2024-05-06 | 2024-06-04 | 山东豪科机械设备有限公司 | Construction elevator operation risk monitoring and early warning system based on data analysis |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0326673A (en) * | 1989-06-26 | 1991-02-05 | Mitsubishi Electric Corp | Elevator control device |
| JP2011051742A (en) * | 2009-09-02 | 2011-03-17 | Toshiba Elevator Co Ltd | Heavy load hoisting method on renewal work of elevator system |
| CN203624746U (en) * | 2013-10-08 | 2014-06-04 | 苏州德奥电梯有限公司 | Elevator car |
| CN104715331A (en) * | 2015-03-12 | 2015-06-17 | 福建工程学院 | System and method for dynamically adjusting remote maintenance plan of stone mine forklift |
| CN108275525A (en) * | 2018-01-17 | 2018-07-13 | 中北大学 | Express elevator operating parameter monitoring method based on dynamic analysis |
-
2020
- 2020-04-21 CN CN202010316665.9A patent/CN111483900B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0326673A (en) * | 1989-06-26 | 1991-02-05 | Mitsubishi Electric Corp | Elevator control device |
| JP2011051742A (en) * | 2009-09-02 | 2011-03-17 | Toshiba Elevator Co Ltd | Heavy load hoisting method on renewal work of elevator system |
| CN203624746U (en) * | 2013-10-08 | 2014-06-04 | 苏州德奥电梯有限公司 | Elevator car |
| CN104715331A (en) * | 2015-03-12 | 2015-06-17 | 福建工程学院 | System and method for dynamically adjusting remote maintenance plan of stone mine forklift |
| CN108275525A (en) * | 2018-01-17 | 2018-07-13 | 中北大学 | Express elevator operating parameter monitoring method based on dynamic analysis |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022049324A1 (en) * | 2020-09-01 | 2022-03-10 | Kone Corporation | A solution for managing usage data of an elevator system operating in a construction time use mode |
| EP4208403A4 (en) * | 2020-09-01 | 2024-05-22 | KONE Corporation | A solution for managing usage data of an elevator system operating in a construction time use mode |
| CN114590668A (en) * | 2022-05-10 | 2022-06-07 | 大汉科技股份有限公司 | Operation management system for unmanned elevator based on big data |
| CN118125257A (en) * | 2024-05-06 | 2024-06-04 | 山东豪科机械设备有限公司 | Construction elevator operation risk monitoring and early warning system based on data analysis |
| CN118125257B (en) * | 2024-05-06 | 2024-07-05 | 山东豪科机械设备有限公司 | Construction elevator operation risk monitoring and early warning system based on data analysis |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111483900B (en) | 2020-12-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111483900B (en) | Construction elevator overload protection system based on big data | |
| CN104925606B (en) | Elevator maintenance management system and method based on 4G networks | |
| CN112329688B (en) | Intelligent risk management and control system for public places | |
| CN113313376A (en) | Building acceptance evaluation system based on building site | |
| DE112015006614B4 (en) | Group control elevator device and method for assigning boarding car numbers using group control | |
| CN114590668B (en) | Operation management system for unmanned elevator based on big data | |
| CN112688820A (en) | Civil air defense engineering equipment maintenance method based on big data | |
| CN114595994B (en) | Based on thing networking wisdom building site cloud platform | |
| CN115231410A (en) | Elevator periodic maintenance, monitoring and management cloud system based on intellectualization | |
| CN212292402U (en) | Elevator management system based on Internet of things | |
| CN110775766A (en) | Elevator working state monitoring and emergency regulating system | |
| CN103010887A (en) | Analysis method and analysis system for monitoring video of elevator running cable | |
| DE2731829A1 (en) | CENTRALLY CONTROLLED REMOTE COMMUNICATION SYSTEM | |
| CN113830681A (en) | Unmanned crane safety transmission system based on 5G transmission | |
| CN107015864A (en) | Business method for controlling batch processing and device | |
| CN115784021B (en) | Tower crane cooperative operation control system, method and device | |
| CN113515861A (en) | Casting system for smelting regenerated copper plate | |
| CN206529176U (en) | A kind of multifunctional internet of things intelligent monitor system | |
| CN115557347A (en) | Elevator operation monitoring and early warning system and method | |
| CN113220252A (en) | Unmanned crane real-time monitoring system based on 5G communication | |
| CN114634075A (en) | Unmanned elevator fault analysis and prediction system based on data analysis | |
| CN212276466U (en) | Large-scale hoisting equipment system of patrolling and examining in harbour | |
| JP6772337B1 (en) | Elevator system and disaster information acquisition method | |
| CN207199078U (en) | A kind of novel moment limiter for possessing remote monitoring function | |
| JP7153038B2 (en) | Elevator system and elevator user management method |
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 |