CN111103840A - Safety monitoring system for construction elevator - Google Patents
Safety monitoring system for construction elevator Download PDFInfo
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- CN111103840A CN111103840A CN201911370583.6A CN201911370583A CN111103840A CN 111103840 A CN111103840 A CN 111103840A CN 201911370583 A CN201911370583 A CN 201911370583A CN 111103840 A CN111103840 A CN 111103840A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/25—Integrating or interfacing systems involving database management systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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Abstract
The invention relates to a safety monitoring system of a construction elevator, which comprises a host terminal, a monitoring server and a monitoring server, wherein the host terminal is used for storing and processing data; the registration module is registered with an operator identity information database, an operator face information database and an operator fingerprint information database; the information acquisition module is used for sequentially acquiring identity information, face information and fingerprint information of an operator; the information comparison module is used for sequentially comparing the identity information, the face information and the fingerprint information of the operator; the problem verification module stores a motor power database and an elevator lifting weight range database; the problem judgment module extracts a plurality of motor power data from the motor power database and selects corresponding lifting weight ranges for operators to select one-to-one correspondingly; and the personnel determining module is used for determining that the operator can operate the elevator when the operator correctly selects the elevator lifting weight range corresponding to the power of each motor. The invention can improve the safety of the elevator.
Description
Technical Field
The invention relates to the technical field of construction elevators, in particular to a safety monitoring system of a construction elevator.
Background
The construction elevator is a manned cargo-carrying construction machine frequently used in buildings, and is mainly used for the interior and exterior decoration of high-rise buildings, the construction of buildings such as bridges, chimneys and the like.
The existing construction elevator monitoring system comprises a construction elevator, wherein the construction elevator is provided with a suspension cage and a guide rail frame, and an anchoring device is arranged between the suspension cage and the guide rail frame; a sensor is arranged in the suspension cage and is connected with a data acquisition device, a wireless communicator is arranged in the data acquisition device, and the wireless communicator is communicated with a controller; a camera with a communication function is further arranged on the periphery of the construction elevator, and the camera transmits image signals to the control terminal; the control terminal receives signals transmitted by a speed and acceleration sensor on the construction hoist; the controller is connected with the control terminal.
The above prior art solutions have the following drawbacks: the operation of the elevator needs professional personnel to operate, when an operator of the elevator enters an elevator operating room to operate, the identity of the operator and the problem of the elevator need to be verified so as to ensure correct operator and ensure the safety of the elevator in the operation process, and the elevator remote monitoring system can only monitor the elevator remotely and cannot verify the operator in time, and needs to be improved.
Disclosure of Invention
The invention aims to provide a safety monitoring system of a construction elevator, which can improve the safety of the construction elevator in the working process.
The above object of the present invention is achieved by the following technical solutions: a construction elevator safety monitoring system comprising:
the host terminal is used for storing and processing data;
the registering module is coupled with the host terminal and is registered with an operator identity information database of operator identity information, an operator face information database of operator face information and an operator fingerprint information database of operator fingerprints;
the information acquisition module is coupled with the host terminal and sequentially acquires identity information, face information and fingerprint information of an operator;
the information comparison module is coupled with the information acquisition module and compares the identity information of the operator with the identity information database of the operator, the face information database of the operator with the face information of the operator, and the fingerprint information of the operator with the data in the fingerprint information database of the operator in sequence;
the problem verification module is coupled with the host terminal and stores a motor power database and an elevator lifting weight range database of the lifting weight range of the elevator corresponding to each motor power data;
a problem judgment module, coupled to the problem verification module, for extracting a plurality of motor power data from the motor power database after an operator passes identity information, face information and fingerprint information verification, and selecting a corresponding lifting weight range from the elevator lifting weight range database for the operator to select one-to-one correspondence;
and the personnel determining module is coupled with the problem judging module and determines that the operator can operate the elevator when the operator correctly selects the weight range which can be lifted by the elevator corresponding to the power of each motor.
By adopting the technical scheme, when an operator enters the elevator to operate, the operator enters the cab of the elevator before entering the cab of the elevator, the identity, the face and the fingerprint information are obtained by the information obtaining module, and after the comparison is carried out by the information comparing module, so as to complete the preliminary examination of the operator, and the problem judging module outputs a plurality of motor power data after the operator passes the preliminary examination, and provides the lifting weight range data of the elevator corresponding to the power data of each motor for the selection of the operator, when the operator can properly select the elevator hoist weight range corresponding to each motor power datum, the identity accuracy of the operator and the expertise of the elevator problem may be determined by a personnel determination module, and the operator can be determined to accurately operate the elevator, so that the safety of the elevator in the working process can be improved.
The invention is further configured to: further comprising:
an elevator hoist speed database stored in the problem verification module, each datum in the elevator hoist speed database corresponding to a range datum in the elevator hoist weight range database;
the data input module is coupled with the problem verification module and is used for inputting the corresponding lifting speed of the lifter by an operator after the operator selects the lifting weight range of the lifter corresponding to the power data of the motors;
a data comparison module, coupled to the data input module, for comparing the elevator lifting speed data inputted by an operator with the speed data corresponding to the elevator lifting weight range in the elevator lifting speed database;
and the personnel determining module determines that the operator can operate the elevator when the motor power selected by the operator corresponds to the elevator lifting weight range and the elevator lifting speed data input by the operator is consistent with the elevator lifting weight range.
Through adopting above-mentioned technical scheme, promote the speed database through setting up the lift that corresponds with lift promotion weight range database, and adopt the mode of input through setting up data input module to the promotion speed of lift, so that carry out operating personnel's specialty judgement according to the lift promotion speed of operating personnel input, compare in the selectivity professional inspection according to the lift promotion weight range that motor power data selection corresponds, the degree of difficulty is higher, be favorable to further confirming operating personnel's specialty, and then can further improve the security of lift in the course of the work.
The invention is further configured to: further comprising:
a fast sorting module coupled to the problem verification module and configured to sort data in the elevator hoist weight range database from small to large;
and the bubble sorting module is coupled to the problem verification module and is used for sorting the data in the elevator lifting weight range database and the elevator lifting speed database from small to large.
By adopting the technical scheme, the data in the corresponding database are orderly arranged from small to large by arranging the quick sorting module and the bubble sorting module, so that the problem judgment module is more accurate in data judgment and data comparison when the data comparison module performs data comparison.
The invention is further configured to: further comprising:
and the data extraction module is coupled with the problem judgment module and is used for taking a plurality of pieces of motor power data to both sides at equal intervals by taking the middle data of the motor power database as an extraction point when a plurality of pieces of motor power data are extracted from the sequenced motor power database.
By adopting the technical scheme, the motor power data is used as the basis for judging the lifting weight range of the elevator, when the motor power data is extracted, the data is extracted by the data extraction module by taking the intermediate data of the motor power database as extraction points and calling the data to two equal intervals, so that the improvement of the orderliness of the extraction of the motor power data is facilitated.
The invention is further configured to: further comprising:
the weight detection module is coupled with the host terminal and used for detecting the weight of the article to be lifted by the lifter and outputting weight data;
an automatic determination module coupled to the weight detection module to receive weight data and automatically select corresponding motor power and lifting speed in the motor power database and the elevator lifting speed database;
and the information input module is coupled with the automatic determination module and pops up an input frame for an operator to input the corresponding motor power and the lifting speed.
Through adopting above-mentioned technical scheme, weight detection module can real-time detection lift will promote the weight of article, and because lift promotion weight range data and lift promotion speed data, the equal one-to-one of motor power data for when learning article weight, can confirm required motor power of lift and lifting speed automatically, so that operating personnel inputs and controls the work of lift, and then can further improve the security of lift work.
The invention is further configured to: further comprising:
the elevator landing door detection module is coupled to the weight detection module and detects whether the landing door of the elevator is closed or not when the weight detection module outputs weight data;
and the information input module pops up an input frame after the elevator landing door detection module detects that the elevator landing door is closed.
Through adopting above-mentioned technical scheme, when weight detection module detected there is the heavy object, can detect the switch condition of lift layer door through lift layer door detection module, and only can carry out the definite work of the motor power of lift and the speed of rising after confirming that lift layer door closes, be favorable to improving operating personnel's security.
The invention is further configured to: further comprising:
and the handheld terminal is coupled with the host terminal to receive the data information in the host terminal and display the data information in real time so as to carry out remote control.
Through adopting above-mentioned technical scheme, through setting up handheld terminal and being connected with the host computer terminal to learn the data change in the host computer terminal in real time, and then can carry out remote monitoring to the operating condition of lift.
In conclusion, the beneficial technical effects of the invention are as follows:
acquire the identity through the information acquisition module, face and fingerprint information, and compare the back through the information contrast module, problem judgment module output a plurality of motor power data, and provide the lift that every motor power data all can correspond and promote weight scope data, select for operating personnel, the identity accuracy of this operating personnel and the specialty of lift problem are confirmed to rethread personnel confirming module, and confirm that this operating personnel can carry out the accurate operation of lift, and then can improve the security of lift in the course of the work.
Drawings
Fig. 1 is a first schematic diagram of the present invention.
Fig. 2 is a schematic diagram of the principle of the present invention.
In the figure, 1, a host terminal; 2. a registration module; 3. an operator identity information database; 4. an operator face information database; 5. an operator fingerprint information database; 6. an information acquisition module; 7. an information comparison module; 8. a problem verification module; 9. a problem judgment module; 10. a personnel determination module; 11. an elevator lift velocity database; 12. a data input module; 13. a data comparison module; 14. a quick sorting module; 15. a bubble sorting module; 16. a data extraction module; 17. a weight detection module; 18. an automatic determination module; 19. an information input module; 20. an elevator landing door detection module; 21. a motor power database; 22. the elevator lifts the weight range database; 23. provided is a handheld terminal.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the safety monitoring system for a construction elevator disclosed by the invention comprises a host terminal 1, a registration module 2, an information acquisition module 6, an information comparison module 7, a problem verification module 8, a problem judgment module 9 and a personnel determination module 10.
The host terminal 1 is used for storing and processing data, in the embodiment, the host terminal 1 is preferably a computer host arranged in a lift, and the computer host is electrically connected with a liquid crystal display screen with the size of 7 inches and the resolution of 800 × 480 so as to display the data in the computer host in real time; the registration module 2 is coupled to the host terminal 1 and registers an operator identity information database 3, an operator face information database 4 and an operator fingerprint information database 5 of all operator identity information capable of performing elevator operation.
The information acquisition module 6 is coupled to the host terminal 1 and sequentially acquires identity information, face information and fingerprint information of an operator; in this embodiment, the information acquisition module 6 is preferably a socket for inserting an intelligent IC card of an operator into a host computer, a fingerprint position for fingerprint identification of the operator, a camera arranged in a lift driver and used for collecting face information of the operator, detailed identity information of the driver stored in the intelligent IC card, including name, age, driver license number and the like, after the intelligent IC card is inserted into the corresponding socket, the identity information of the operator can be acquired, the camera is restarted to shoot the face information, and then the operator is guided to carry out fingerprint identification.
The information comparison module 7 is coupled with the information acquisition module 6 and compares the identity information of the operator with the identity information database 3 of the operator, the face information database 4 of the operator with the face information of the operator, and the fingerprint information database 5 of the operator with the data in sequence; when the identity information, face information and fingerprint information of the operator are correct, the operator is preliminarily checked, and the operator is determined to be one of the operators recorded in the registration module 2.
The problem verification module 8 is coupled to the host terminal 1 and stores a motor power database 21 and a lift lifting weight range database 22 of a weight lifting range of a lift corresponding to each motor power data, wherein in the process of lifting the lift, the heavier the weight lifted by the lift is, the higher the output power of the motor is, and when an operator lifts the weight, the operator needs to control the motor according to the weight of the weight to ensure the normal lifting of the weight, so that the operator needs to know the motor power and the corresponding weight range of the weight; in this embodiment, in the process of power output of the motor, the computer host monitors the power, the current and the voltage of the motor and sets the corresponding threshold, and once the power, the current or the voltage of the motor exceeds the corresponding threshold, the computer host transmits information to the liquid crystal display screen for reminding.
The problem judgment module 9 is coupled to the problem verification module 8, extracts a plurality of motor power data from the motor power database 21 after the operator passes the verification of the identity information, the face information and the fingerprint information, and selects a corresponding lifting weight range from the elevator lifting weight range database 22 for the operator to select one-to-one correspondence; the personnel determining module 10 is coupled to the problem determining module 9 and determines that the operator can operate the elevator when the operator correctly selects the weight range that can be lifted by the elevator corresponding to each motor power.
Referring to fig. 2, further, the present invention further includes an elevator speed-up database 11, a data input module 12 and a data comparison module 13; the elevator hoist speed database 11 is stored in the problem verification module 8, and each data in the elevator hoist speed database 11 corresponds to the range data in the elevator hoist weight range database 22; the elevator lifting speed database 11 is formed by detecting the lifting speed of the elevator during the lifting process of heavy objects with different weights, and the speed detection during the lifting process of the elevator in the embodiment is preferably a speed sensor.
The data input module 12 is coupled to the problem verification module 8 and provides the operator with input of the corresponding lifting speed of the lifter after the operator selects the lifting weight range of the lifter corresponding to the power data of the plurality of motors; the data comparison module 13 is coupled to the data input module 12 and compares the elevator lifting speed data inputted by the operator with the speed data corresponding to the lifting weight range of the elevator in the elevator lifting speed database 11; the personnel determining module 10 determines that the operator can operate the elevator when the motor power selected by the operator corresponds to the elevator lifting weight range and the elevator lifting speed data input by the operator is consistent with the elevator lifting weight range; the operating personnel carries out the accurate input of lift lifting speed according to lift promotion weight scope, compares in the selectivity professional inspection according to the lift promotion weight scope that motor power data selection corresponds, and the degree of difficulty is higher, is favorable to further confirming operating personnel's specialty, and then can further improve the security of lift in the course of the work.
Furthermore, the invention also comprises a quick sequencing module 14 and a bubble sequencing module 15; the quick sorting module 14 is coupled to the problem verification module 8 and is configured to sort the data in the elevator hoist weight range database 22 from small to large; bubble sort module 15 is coupled to problem verification module 8 and is used to sort the data in elevator hoist weight range database 22 and elevator hoist speed database 11 from small to large; the problem judgment module 9 is more accurate in obtaining the motor power data and the corresponding lifting weight range data and judging after the selection of the operator, and the data comparison module 13 is more accurate in comparing the lifting speed data and the lifting weight range data of the elevator input by the operator.
Further, the present invention further includes a data extraction module 16, wherein the data extraction module 16 is coupled to the problem determination module 9, and when extracting a plurality of motor power data from the sorted motor power database 21, the middle data of the motor power database 21 is used as an extraction point to extract the plurality of motor power data in the directions of the maximum value and the minimum value of the motor power at equal intervals.
In addition, the invention also comprises a weight detection module 17, an automatic determination module 18 and an information input module 19; the weight detecting module 17 is coupled to the host terminal 1 and configured to detect the weight of the article to be lifted by the elevator and output weight data, in which the weight detecting module 17 is preferably a weight sensor; the automatic determination module 18 is coupled to the weight detection module 17 to receive the weight data and automatically select corresponding motor power and lifting speed in the motor power database 21 and the elevator lifting speed database 11; the information input module 19 is coupled to the automatic determination module 18 and pops up an input frame for an operator to input the corresponding motor power and the lifting speed on the liquid crystal display, and at this time, the motor power and the lifting speed of the elevator input by the operator in the input frame are accurately calculated, so that the heavy object is more stable in the lifting process, and the working safety of the elevator can be further improved.
Further, the present invention further includes an elevator landing door detection module 20, wherein the elevator landing door detection module 20 is coupled to the weight detection module 17 and detects whether the landing door of the elevator is closed when the weight detection module 17 outputs the weight data, and the landing door of the elevator in this embodiment includes a front door and a rear door of the elevator, and the opening and closing states of the front door and the rear door depend on a door limit switch; when the landing door of the elevator is in an open state, the door limit switch gives an alarm to remind, and when the landing door of the elevator is in a closed state, the information input module 19 pops up the input frame to allow an operator to input information, so that the safety of the operator in the working process is ensured.
Further, the present invention further includes a handheld terminal 23, wherein the handheld terminal 23 is coupled to the host terminal 1 to receive the data information in the host terminal 1 and display the data information in real time for remote control; in this embodiment, the handheld terminal 23 is preferably a mobile phone APP, the mobile phone APP can receive information such as weight information of an object carried by the elevator, elevator operating frequency, and motor operating time in real time, and the mobile phone APP has therein upper limit data of weight of the object carried by the elevator, upper limit data of operating frequency, and upper limit data of motor operating time, so as to perform real-time analysis when receiving information of the host terminal 1, and feed back the information to the mobile phone APP for carrying a user, and then can know information such as operating state and service life of the elevator in real time.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (7)
1. The utility model provides a construction elevator safety monitoring system which characterized in that: the method comprises the following steps:
the host terminal (1) is used for storing and processing data;
the registering module (2) is coupled with the host terminal (1) and is registered with an operator identity information database (3) of operator identity information, an operator face information database (4) of operator face information and an operator fingerprint information database (5) of operator fingerprints;
the information acquisition module (6) is coupled with the host terminal (1) and sequentially acquires identity information, face information and fingerprint information of an operator;
the information comparison module (7) is coupled with the information acquisition module (6) and compares the identity information of the operator with the identity information database (3) of the operator, the face information database (4) of the operator with the face information of the operator, and the fingerprint information database (5) of the operator with data in the fingerprint information database (5) of the operator in sequence;
a problem verification module (8) coupled to the host terminal (1) and storing a motor power database (21) and an elevator lifting weight range database (22) of the lifting weight range of the elevator corresponding to each motor power data;
a problem judgment module (9) coupled to the problem verification module (8) and configured to extract a plurality of motor power data from the motor power database (21) after an operator passes identity information, face information and fingerprint information verification, and select a corresponding lifting weight range from the elevator lifting weight range database (22) for the operator to select one-to-one correspondence;
and the personnel determining module (10) is coupled with the problem judging module (9) and determines that the operator can operate the elevator when the operator correctly selects the weight range which can be lifted by the elevator corresponding to each motor power.
2. The construction elevator safety monitoring system according to claim 1, wherein: further comprising:
an elevator hoist speed database (11) stored within the issue verification module (8), with each datum in the elevator hoist speed database (11) corresponding to a range datum in the elevator hoist weight range database (22);
the data input module (12) is coupled with the problem verification module (8) and is used for inputting the corresponding lifting speed of the lifter by an operator after the operator selects the lifting weight range of the lifter corresponding to the power data of the motors;
a data comparison module (13) coupled to the data input module (12) for comparing the elevator lifting speed data inputted by the operator with the speed data corresponding to the elevator lifting weight range in the elevator lifting speed database (11);
and the personnel determining module (10) determines that the operator can operate the elevator when the motor power selected by the operator corresponds to the elevator lifting weight range and the elevator lifting speed data input by the operator is consistent with the elevator lifting weight range.
3. The construction elevator safety monitoring system according to claim 2, wherein: further comprising:
a quick sort module (14) coupled to the problem verification module (8) and configured to sort data in the elevator hoist weight range database (22) from small to large;
a bubble sort module (15) coupled to the problem verification module (8) and configured to sort data in the elevator hoist weight range database (22) and elevator hoist speed database (11) from small to large.
4. The construction elevator safety monitoring system according to claim 3, wherein: further comprising:
and the data extraction module (16) is coupled to the problem judgment module (9) and is used for taking a plurality of pieces of motor power data to both sides at equal intervals by taking the middle data of the motor power database (21) as an extraction point when the plurality of pieces of motor power data are extracted from the sorted motor power database (21).
5. The construction elevator safety monitoring system according to claim 2, wherein: further comprising:
the weight detection module (17) is coupled with the host terminal (1) and is used for detecting the weight of the article to be lifted by the lifter and outputting weight data;
an automatic determination module (18) coupled to the weight detection module (17) to receive weight data and automatically select corresponding motor power and lift speed in the motor power database (21) and the elevator lift speed database (11);
and the information input module (19) is coupled with the automatic determination module (18) and pops up an input frame for an operator to input the corresponding motor power and the lifting speed.
6. The construction elevator safety monitoring system of claim 5, wherein: further comprising:
the elevator landing door detection module (20) is coupled to the weight detection module (17) and detects whether the landing door of the elevator is closed or not when the weight detection module (17) outputs weight data;
and the information input module (19) pops up an input frame after the elevator landing door detection module (20) detects that the elevator landing door is closed.
7. The construction elevator safety monitoring system according to claim 1, wherein: further comprising:
and the handheld terminal (23) is coupled with the host terminal (1) to receive the data information in the host terminal (1) and display the data information in real time so as to carry out remote control.
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| CN201911370583.6A CN111103840A (en) | 2019-12-26 | 2019-12-26 | Safety monitoring system for construction elevator |
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| CN201911370583.6A CN111103840A (en) | 2019-12-26 | 2019-12-26 | Safety monitoring system for construction elevator |
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Cited By (1)
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|---|---|---|---|---|
| CN113371561A (en) * | 2021-05-31 | 2021-09-10 | 浙江金轴机电科技有限公司 | Intelligent elevator control method and system |
| CN113371561B (en) * | 2021-05-31 | 2023-03-03 | 浙江金轴机电科技有限公司 | Intelligent elevator control method and system |
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Application publication date: 20200505 |