CN111932757A - Intelligent building site in-out personnel identity information acquisition system based on Internet of things - Google Patents
Intelligent building site in-out personnel identity information acquisition system based on Internet of things Download PDFInfo
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- CN111932757A CN111932757A CN202010682102.1A CN202010682102A CN111932757A CN 111932757 A CN111932757 A CN 111932757A CN 202010682102 A CN202010682102 A CN 202010682102A CN 111932757 A CN111932757 A CN 111932757A
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/10—Movable barriers with registering means
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/38—Individual registration on entry or exit not involving the use of a pass with central registration
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses an intelligent building site personnel entering and exiting identity information acquisition system based on the Internet of things, which comprises an information acquisition module for acquiring the identity information of site personnel entering and exiting, wherein the information acquisition module is in data connection with a monitoring center through a data processing module, the information acquisition module comprises a real-name information registration module, an identity information checking module, an alarm module and a passing authority module, the data processing module comprises a data server, a database and a cloud platform, and the real-name information registration module, the identity information checking module, the alarm module and the passing authority module are all electrically connected with the data server. In the invention, a face recognition terminal is adopted to carry out face characteristic input on employees in advance, corresponding personnel information is input through an employee identity information input terminal, the face characteristic information and the personnel information are stored together to form an information packet, and the information input by the employee identity information input terminal is checked through an identity information checking module.
Description
Technical Field
The invention relates to the technical field of construction safety, in particular to an intelligent building site entering and exiting personnel identity information acquisition system based on the Internet of things.
Background
At present, the management of the identity information of personnel entering and exiting a construction site in the construction industry is always a difficult point. On one hand, the construction site is required to be completely closed on site, access control systems such as gate machines and the like are arranged, and the correct, efficient and accurate management can be carried out only by enough field management and security force; on the other hand, various problems of large mobility of workers, unmatched management requirements of work shifts and workers, management capacity of project departments, personnel allocation and the like increase the management difficulty, potential safety hazards caused by card losing and key losing of access construction personnel, and the defects caused by incapability of opening doors and contact type door opening due to password forgetting are overcome, so that the cost is too high, the implementation difficulty is too large, and the universality is not realized although the management of access personnel identity information of a construction site at present has many cases of successful implementation.
Disclosure of Invention
The invention aims to provide an intelligent building site entering and exiting personnel identity information acquisition system based on the Internet of things, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an intelligent building site in-out personnel identity information acquisition system based on the Internet of things comprises an information acquisition module for acquiring in-site in-out personnel identity information, wherein the information acquisition module is in data connection with a monitoring center through a data processing module;
the information acquisition module comprises a real-name information registration module, an identity information check module, an alarm module and a passing authority module;
the data processing module comprises a data server, a database and a cloud platform;
the real-name information registration module, the identity information checking module, the alarm module and the passing authority module are all electrically connected with the data server.
Furthermore, the real-name information registration module comprises a face recognition terminal and an employee identity information input terminal, wherein the face recognition terminal and the employee identity information input terminal are used for inputting and recognizing faces, information input by the employee identity information input terminal comprises work types, working hours and positions, and the face recognition terminal is in data connection with the alarm module.
Further, the real-name information registration module comprises a temporary passing module for collecting temporary or non-working personnel entering and exiting, a guarantor information module and a temporary passing time module.
Furthermore, the identity information checking module is used for checking information input by the employee identity information input terminal and the guarantor information module, the identity information checking module is in data connection with the database to acquire corresponding employee information in the database, and a signal output end of the identity information checking module is electrically connected with signal input ends of the alarm module and the data server.
Furthermore, the access authority module is electrically connected with the real-name information registration module through the data server, and a plurality of authority levels on the access authority module correspond to corresponding employee positions recorded by the employee identity information recording terminal.
Furthermore, the access control system that current authority module and construction site set up is connected, access control system includes the current module of the current gateway of personnel, the current module of vehicle and equipment driving module.
Furthermore, the signal output end of the data server is electrically connected with the signal input end of the cloud platform for third party supervision.
Furthermore, the face recognition terminal is in data connection with a monitoring system used for monitoring construction safety in the construction site, and the monitoring system and the monitoring center are in data connection with the alarm module.
Furthermore, the face recognition terminal further comprises a body temperature detection module and a living body detection module.
Further, including being located the distributed UWB positioning base station of the important highway section of building site and occasion and being located the UWB identification card that the building site personnel carried, distributed UWB positioning base station and information acquisition module, surveillance center and access control system interconnection.
Compared with the prior art, the invention has the beneficial effects that:
the face recognition terminal is adopted to input face characteristics of employees in advance, corresponding staff information is input through the staff identity information input terminal, the face characteristic information and the staff information are stored together to form an information packet, the information input by the staff identity information input terminal is checked through the identity information checking module, corresponding staff information is called in a database, whether the staff information is wrong or not is searched and compared, if the staff information is wrong, alarm information is sent out through the alarm module, the face characteristic information and the staff information are input again, the staff information is stored in the data server in the form of the information packet until the staff information is correct, and when the face recognition terminal is used again by a constructor, the identity information of the staff can be collected and recognized.
Drawings
FIG. 1 is a block diagram of an intelligent building site personnel identity information acquisition system based on the Internet of things;
FIG. 2 is a second block diagram of a system for collecting identity information of people entering and exiting from an intelligent construction site based on the Internet of things;
fig. 3 is a third structural block diagram of an intelligent building site entering and exiting personnel identity information acquisition system based on the internet of things.
In the figure: 1. an information acquisition module; 11. a real name information registration module; 111. a face recognition terminal; 112. an employee identity information input terminal; 113. a temporary passing module; 114. a guarantor information module; 115. a temporary transit time module; 116. a body temperature detection module; 117. a living body detection module; 12. an identity information check module; 13. an alarm module; 14. a passing authority module; 2. a data processing module; 21. a data server; 22. a database; 23. a cloud platform; 3. a monitoring center; 4. an access control system; 41. a gateway passing module; 42. a vehicle passing module; 43. a driving preparation module; 5. a monitoring system; 6. a UWB positioning base station; 7. a UWB identification card.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are 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. 1-3, the present invention provides a technical solution:
an intelligent building site in-out personnel identity information acquisition system based on the Internet of things comprises an information acquisition module 1 for acquiring the identity information of in-out personnel on site, wherein the information acquisition module 1 is in data connection with a monitoring center 3 through a data processing module 2;
the information acquisition module 1 comprises a real-name information registration module 11, an identity information check module 12, an alarm module 13 and a passage authority module 14;
the data processing module 2 comprises a data server 21, a database 22 and a cloud platform 23;
the real name information registration module 11, the identity information check module 12, the alarm module 13 and the right of passage module 14 are all electrically connected with the data server 21.
In order to improve the convenience and efficiency of access of construction personnel, the face recognition terminal 111 is adopted to carry out face feature input on the personnel in advance, corresponding personnel information is input through the personnel identity information input terminal 112, the face feature information and the personnel information are stored together to form an information packet, the information input by the personnel identity information input terminal 112 is checked through the identity information checking module 12, corresponding personnel information is called through the database 22, whether the error exists or not is searched and compared, if the error exists, alarm information is sent through the alarm module 13, the face feature information and the personnel information are input again, the information is stored into the data server 21 in the form of the information packet until the error exists, and when the construction personnel use the face recognition terminal 111 again, the identity information of the personnel can be collected and recognized.
The face recognition terminal 111 can preferably select a dot-matrix face thermometer, and when face recognition is carried out, the body temperature detection module 116 and the living body detection module 117 are matched to detect the body temperature of a human body, and the possibility of attendance checking and other detection cheats can be avoided, so that the health condition of constructors can be monitored in real time, and the face recognition terminal can be matched with a suspicious ill face detection system to efficiently detect the health condition of the constructors.
In addition, the information of the external person or the temporary entering person is input through the temporary passing module 113, and the information of the guarantor needs to be input at the same time at the guarantor information module 114 for later responsibility pursuit, the passing time is set on the temporary passing time module 115 for the external person or the temporary entering person to pass in an effective time period, and the number of the temporary passing persons can be set on the temporary passing module 113 to avoid the excessive external person and bring about the safety and management problems.
In order to improve comprehensive safety management and guarantee safe production in a construction site, each important area and the inside of equipment and tools are covered under the range of the monitoring system 5, meanwhile, the monitoring system 5 is matched with the face recognition terminal 111 and is used for recognizing whether personnel in the area meet the requirements or not, if the personnel in some equipment are monitored and shot, the qualification that the operators do not have the equipment changing operation is obtained after face recognition, alarm information is immediately sent out through the alarm module 13, and if necessary, detection equipment for dangerous goods such as smoke, wine and the like can be arranged in a cab for detecting the operation state of a driver. Including but not limited to the above-described mating means.
All data information is sent to the monitoring center 3 and the cloud platform 23 that is used for the third party supervision after data server 21 handles to guarantee the high efficiency of supervision, use wired or 5G wireless as the information carrier to transmit simultaneously, realize the high efficiency of thing networking.
In order to further strengthen the management of constructors, personnel in the construction site need to carry a UWB identification card 7 (which can be arranged in a safety helmet so as to detect whether construction is standard) for recording identity information of the constructors, locate the personnel through a distributed UWB locating base station 6 in the construction site, display the location on a monitoring center 3, monitor the action track of the constructors in real time and immediately give an alarm once the constructors are out of position.
In addition, the real-name information registration module 11 comprises a face recognition terminal 111 and an employee identity information entry terminal 112, wherein the face recognition terminal 111 and the employee identity information entry terminal 112 are used for entering and recognizing faces, information entered by the employee identity information entry terminal 112 comprises work types, working hours and positions, the face recognition terminal 111 is in data connection with the alarm module 13, the face recognition terminal 111 enters facial features of employees in advance, corresponding personnel information is entered through the employee identity information entry terminal 112, the facial feature information and the personnel information are stored together to form an information packet, and an alarm is given to the recognized face information which is not entered through the alarm module 13.
The real-name information registration module 11 comprises a temporary passing module 113 for collecting temporary or non-staff coming in and going out, a guarantor information module 114 and a temporary passing time module 115, so that official staff and informal staff can be distinguished conveniently, information collection and management are facilitated, guarantor information (such as human faces) recorded by the guarantor information module 114 is convenient to perform follow-up duty later, passing time is set on the temporary passing time module 115, so that external staff or temporary entering staff pass in an effective time period, the number of temporary passing staff can be set on the temporary passing module 113, and the problems of safety and management caused by excessive external staff are avoided.
The identity information checking module 12 is used for checking information input by the employee identity information input terminal 112 and the guarantor information module 114, the identity information checking module 12 is in data connection with the database 22 to obtain corresponding employee information in the database 22, a signal output end of the identity information checking module 12 is electrically connected with a signal input end of the alarm module 13 and the data server 21, the identity information checking module 12 is used for checking whether the input face characteristic information corresponds to the employee identity information, accuracy of the input information is guaranteed, and an alarm is sent to error information through the alarm module 13.
The permission module 14 is electrically connected with the real-name information registration module 11 through the data server 21, and a plurality of permission levels on the permission module 14 correspond to corresponding employee positions recorded by the employee identity information recording terminal 112, the permission is set to a plurality of levels, and each level corresponds to a corresponding employee position, so as to divide the permission levels of the employees.
The access control system 4 that sets up on current authority module 14 and the construction site is connected, access control system 4 includes the current module 41 of the current gateway of personnel, the current module 42 of vehicle and equipment driving module 43, and the current authority corresponds the access control system 4 of different grades, and only the authority grade is enough can open, avoids other people to open at will, causes current confusion, cooperates access control system 4 to accomplish the function of checking the card simultaneously, and equipment driving module 43 is used for monitoring operating personnel's behavior.
The signal output end of the data server 21 is electrically connected with the signal input end of the cloud platform 23 for third party supervision, and the third party supervision is carried out through the cloud platform 23, for example, government supervision units, general packet units and the like can carry out real-time supervision through the cloud platform 23.
The face recognition terminal 111 is in data connection with a monitoring system 5 used for monitoring construction safety in a construction site, the monitoring system 5 is in data connection with the monitoring center 3 and the alarm module 13, in order to improve comprehensive safety management and guarantee safety production in the construction site, all important areas and the interior of equipment are covered under the range of the monitoring system 5, and meanwhile, the monitoring system 5 is matched with the face recognition terminal 111;
the face recognition terminal 111 further comprises a body temperature detection module 116 and a living body detection module 117, the face recognition terminal 111 can preferably adopt a dot-matrix face thermometer, when face recognition is carried out, the body temperature of a human body is detected by matching the body temperature detection module 116 and the living body detection module 117, and the possibility of attendance checking and other detection cheating can be avoided, so that the health condition of constructors can be monitored in real time, and the face recognition terminal can be matched with a suspicious ill-state face detection system to efficiently detect the health condition of the employees.
The utility model provides a be located the UWB identification card 7 that the distributing type UWB of important highway section of building site and occasion was located the UWB positioning base station 6 and was located the building site personnel and carry, distributing type UWB positioning base station 6 and information acquisition module 1, surveillance center 3 and access control system 4 are interconnected (can adopt wired or wireless mode), the personnel that are located the inside of construction site need carry the UWB identification card 7 of record oneself identity information (can set up inside the safety helmet, so that whether the detection construction is normal), and fix a position it through locating the inside distributing type UWB positioning base station 6 in building site, and will fix a position and show on surveillance center 3, real time monitoring building site personnel orbit, in case cross the position and report to the police immediately.
The working principle is as follows:
adopting face recognition terminal 111 to carry out facial feature input to the staff in advance, and inputting corresponding personnel information through staff identity information input terminal 112, and make facial feature information and personnel information save together and constitute an information package, check the information that staff identity information input terminal 112 inputs through identity information check module 12, through transferring corresponding staff information at database 22, retrieve and contrast whether have the mistake, if the mistake appears then send alarm information through alarm module 13, and input facial feature information and personnel information again, store to data server 21 in the form of information package after being correct, when constructor is practical face recognition terminal 111 once more, can gather and discern this staff's identity information.
In addition, the information of the external person or the temporary entering person is input through the temporary passing module 113, and the information of the guarantor needs to be input at the same time at the guarantor information module 114 for later responsibility pursuit, the passing time is set on the temporary passing time module 115 for the external person or the temporary entering person to pass in an effective time period, and the number of the temporary passing persons can be set on the temporary passing module 113 to avoid the excessive external person and bring about the safety and management problems.
In order to improve comprehensive safety management and guarantee safe production in a construction site, important areas and the interior of equipment and tools are covered under the range of the monitoring system 5, meanwhile, the monitoring system 5 is matched with the face recognition terminal 111 and used for recognizing whether personnel in the areas meet the requirements or not, if the personnel in some equipment are monitored and shot, the personnel do not have the qualification of operating the equipment after face recognition, and then alarm information is sent out immediately through the alarm module 13.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an intelligence building site business turn over personnel identity information collection system based on thing networking, is including information acquisition module (1) that is used for gathering on-the-spot business turn over personnel identity information, its characterized in that: the information acquisition module (1) is in data connection with the monitoring center (3) through the data processing module (2);
the information acquisition module (1) comprises a real-name information registration module (11), an identity information check module (12), an alarm module (13) and a passing authority module (14);
the data processing module (2) comprises a data server (21), a database (22) and a cloud platform (23);
the real-name information registration module (11), the identity information check module (12), the alarm module (13) and the passing authority module (14) are electrically connected with the data server (21).
2. The intelligent worksite entrance and exit personnel identity information collection system based on the internet of things as claimed in claim 1, wherein: the real-name information registration module (11) comprises a face recognition terminal (111) and an employee identity information entry terminal (112), wherein the face recognition terminal (111) is used for entering and recognizing faces, information entered by the employee identity information entry terminal (112) comprises work types, working hours and positions, and the face recognition terminal (111) is in data connection with the alarm module (13).
3. The intelligent worksite entrance and exit personnel identity information collection system based on the internet of things as claimed in claim 1, wherein: the real-name information registration module (11) comprises a temporary passing module (113) for collecting temporary or non-working personnel entering and exiting, a guarantor information module (114) and a temporary passing time module (115).
4. The system for collecting identity information of intelligent worksite entrance and exit personnel based on the Internet of things of claim 2 or 3, wherein: the identity information checking module (12) is used for checking information input by the employee identity information input terminal (112) and the guarantor information module (114), the identity information checking module (12) is in data connection with the database (22) to acquire corresponding employee information in the database (22), and a signal output end of the identity information checking module (12) is electrically connected with signal input ends of the alarm module (13) and the data server (21).
5. The intelligent worksite entrance and exit personnel identity information collection system based on the internet of things as claimed in claim 2, wherein: the access authority module (14) is electrically connected with the real-name information registration module (11) through the data server (21), and a plurality of authority levels on the access authority module (14) correspond to corresponding employee positions recorded by the employee identity information recording terminal (112).
6. The intelligent worksite entrance and exit personnel identity information collection system based on the Internet of things of claim 5, wherein: the access control system (4) that sets up on right of way module (14) and the construction site is connected, access control system (4) are including the current module (41) of the current floodgate way of personnel, the current module (42) of vehicle and equipment drive module (43).
7. The intelligent worksite entrance and exit personnel identity information collection system based on the internet of things as claimed in claim 1, wherein: and the signal output end of the data server (21) is electrically connected with the signal input end of the cloud platform (23) for third party supervision.
8. The intelligent worksite entrance and exit personnel identity information collection system based on the internet of things as claimed in claim 2, wherein: face identification terminal (111) and the inside monitored control system (5) data connection who is used for monitoring construction safety of construction site, monitored control system (5) and surveillance center (3) all with alarm module (13) data connection.
9. The system for collecting identity information of intelligent worksite entrance and exit personnel based on the internet of things as claimed in any one of claims 2 and 8, wherein: the face recognition terminal (111) further comprises a body temperature detection module (116) and a living body detection module (117).
10. An intelligent worksite entrance and exit personnel identity information collection system based on the internet of things according to any one of claims 1 to 3 and 5 to 8, characterized in that: the system comprises a distributed UWB positioning base station (6) located on an important road section and an important occasion of a construction site and a UWB identification card (7) located on a worker in the construction site, wherein the distributed UWB positioning base station (6) is interconnected with an information acquisition module (1), a monitoring center (3) and an access control system (4).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010682102.1A CN111932757A (en) | 2020-07-15 | 2020-07-15 | Intelligent building site in-out personnel identity information acquisition system based on Internet of things |
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| CN202010682102.1A CN111932757A (en) | 2020-07-15 | 2020-07-15 | Intelligent building site in-out personnel identity information acquisition system based on Internet of things |
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| CN202010682102.1A Pending CN111932757A (en) | 2020-07-15 | 2020-07-15 | Intelligent building site in-out personnel identity information acquisition system based on Internet of things |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113112632A (en) * | 2021-04-09 | 2021-07-13 | 厦门市邑度高新技术有限公司 | Wisdom building site face leads to system |
| CN113178023A (en) * | 2021-04-25 | 2021-07-27 | 深圳市威斯登信息科技有限公司 | Self-service person-certificate-ticket checking channel control system |
| CN113315804A (en) * | 2021-04-06 | 2021-08-27 | 于新宇 | Novel method for directly connecting face recognition and service management and control center, LED and LCD |
| CN113516383A (en) * | 2021-06-30 | 2021-10-19 | 南通四建集团有限公司 | Building construction safety control method and device |
| CN113569670A (en) * | 2021-07-15 | 2021-10-29 | 尤利卡（江苏）集成电气有限公司 | Transformer substation monitoring system |
| CN113962649A (en) * | 2021-10-20 | 2022-01-21 | 广东电网有限责任公司 | Construction site supervision and management system and control method thereof |
| CN113993204A (en) * | 2021-09-24 | 2022-01-28 | 郑州宝冶钢结构有限公司 | Personnel positioning system based on UWB and 5G technologies |
| CN114745612A (en) * | 2022-04-15 | 2022-07-12 | 重庆伏特猫科技有限公司 | Intelligent information acquisition device for building construction |
-
2020
- 2020-07-15 CN CN202010682102.1A patent/CN111932757A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113315804A (en) * | 2021-04-06 | 2021-08-27 | 于新宇 | Novel method for directly connecting face recognition and service management and control center, LED and LCD |
| CN113112632A (en) * | 2021-04-09 | 2021-07-13 | 厦门市邑度高新技术有限公司 | Wisdom building site face leads to system |
| CN113178023A (en) * | 2021-04-25 | 2021-07-27 | 深圳市威斯登信息科技有限公司 | Self-service person-certificate-ticket checking channel control system |
| CN113516383A (en) * | 2021-06-30 | 2021-10-19 | 南通四建集团有限公司 | Building construction safety control method and device |
| CN113516383B (en) * | 2021-06-30 | 2024-05-03 | 南通四建集团有限公司 | Building construction safety control method and device |
| CN113569670A (en) * | 2021-07-15 | 2021-10-29 | 尤利卡（江苏）集成电气有限公司 | Transformer substation monitoring system |
| CN113569670B (en) * | 2021-07-15 | 2023-09-01 | 尤利卡（江苏）集成电气有限公司 | Substation monitoring system |
| CN113993204A (en) * | 2021-09-24 | 2022-01-28 | 郑州宝冶钢结构有限公司 | Personnel positioning system based on UWB and 5G technologies |
| CN113962649A (en) * | 2021-10-20 | 2022-01-21 | 广东电网有限责任公司 | Construction site supervision and management system and control method thereof |
| CN114745612A (en) * | 2022-04-15 | 2022-07-12 | 重庆伏特猫科技有限公司 | Intelligent information acquisition device for building construction |
| CN114745612B (en) * | 2022-04-15 | 2022-10-28 | 重庆伏特猫科技有限公司 | Intelligent information acquisition device for building construction |
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