CN109885605B - Urban physical sign index model data preprocessing method - Google Patents
Urban physical sign index model data preprocessing method Download PDFInfo
- Publication number
- CN109885605B CN109885605B CN201910077380.1A CN201910077380A CN109885605B CN 109885605 B CN109885605 B CN 109885605B CN 201910077380 A CN201910077380 A CN 201910077380A CN 109885605 B CN109885605 B CN 109885605B
- Authority
- CN
- China
- Prior art keywords
- module
- processing system
- information
- dimensional
- central processing
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Navigation (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Processing Or Creating Images (AREA)
Abstract
The invention discloses a method for preprocessing urban sign index model data, which specifically comprises the following steps: s1, the comprehensive physical sign index acquisition module can acquire the comprehensive physical signs of the city, the comprehensive physical sign indexes are specifically divided into infrastructure, ecological environment, civil life, public safety, urban traffic, industrial economy and the like, the index analysis module can analyze and process the comprehensive physical sign information, the marking module can mark various information, the information is fed back to the central processing system through the feedback module, and the information is sent to the physical sign index library by the central processing system to be stored; the invention relates to the technical field of smart cities. The method for preprocessing the urban sign index model data can realize comprehensive analysis processing and prediction of sign indexes in the operation of the city, and can facilitate the consulting of a city manager in a three-dimensional display mode, thereby providing favorable conditions for subsequent city management and planning.
Description
Technical Field
The invention relates to the technical field of smart cities, in particular to a method for preprocessing urban sign index model data.
Background
The running sign of the city is an index of the running condition of the city development, is formed by combining various index systems in the city, can achieve the aim of comprehensively detecting the running management of the city, and is one of important factors for improving the running efficiency and the strength of the city.
However, the existing data processing mode of the urban physical sign indexes has a certain problem, the comprehensive physical sign detection mode of the city has singleness, and all physical sign information can not be displayed in all directions only by means of description and summarization of characters and diagrams, so that the mastering degree of information by a manager is influenced, the city manager can not provide a corresponding decision scheme, the normal work of a subsequent manager is influenced, and meanwhile, the practicability of the data processing mode is greatly reduced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a method for preprocessing urban physical sign index model data, which solves the problems of singleness and poor display effect of the existing data processing mode for urban physical sign index information.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a method for preprocessing urban physical sign index model data specifically comprises the following steps:
s1, the comprehensive physical sign index acquisition module can acquire the comprehensive physical signs of the city, the comprehensive physical sign indexes are specifically divided into infrastructure, ecological environment, civil life, public safety, urban traffic, industrial economy and the like, the index analysis module can analyze and process the comprehensive physical sign information, the marking module can mark various information, the information is fed back to the central processing system through the feedback module, and the information is sent to the physical sign index library by the central processing system to be stored;
s2, the comprehensive sign information in the sign index library can be retrieved and extracted through the data retrieval and extraction module, then the comprehensive sign information is sent to the data integration module for data summarization and integration, the information can be made into a chart form through the chart making module, then the chart form is sent to the central processing system, and the central processing system sends the chart form to the sign index library for storage;
s3, if the comprehensive physical sign information in the graph form is to be displayed in a three-dimensional mode, the central processing system can send the graph in the physical sign index library into the three-dimensional processing system, the three-dimensional processing is carried out through the information processing module, corresponding characteristic information can be extracted through the three-dimensional characteristic extraction module, relevant three-dimensional object information can be placed through the virtual object placing module, and the graph can be made into a three-dimensional mode through the three-dimensional graph generation module;
s4, sending the three-dimensional chart into an index display unit through a central processing system, sending the three-dimensional chart into an information transcoder for processing through a wireless information transceiver, then sending the three-dimensional chart into a microprocessor for storage through an information storage device, and sending the three-dimensional chart to a management center;
s5, the normal operation of the whole system can be protected through the system safety maintenance module, the operation of the urban physical sign indexes can be monitored in real time through the urban physical sign monitoring module, if a problem occurs, the central processing system can send early warning information to the index display unit through the early warning module, and then the early warning information is sent to the management center.
Preferably, the input end of the central processing system is connected with the output end of the feedback module, the input end of the feedback module is connected with the output end of the marking module, the input end of the marking module is connected with the output end of the index analysis module, and the input end of the index analysis module is connected with the output end of the comprehensive physical sign index acquisition module.
Preferably, the central processing system is in bidirectional connection with the sign index library, the central processing system is in bidirectional connection with the data retrieval extraction module, the output end of the central processing system is connected with the input end of the three-dimensional processing system, and the output end of the three-dimensional processing system is connected with the input end of the index display unit.
Preferably, the input end of the index display unit is connected with the output end of the central processing system, the input end of the index display unit is connected with the output end of the early warning module, and the input end of the early warning module is connected with the output end of the central processing system.
Preferably, the output end of the central processing system is connected with the input end of the city sign detection module, and the output end of the central processing system is connected with the input end of the data integration module.
Preferably, the output end of the data integration module is connected with the input end of the chart making module, and the output end of the chart making module is connected with the input end of the central processing system.
Preferably, the central processing system is bidirectionally connected with the system security maintenance module, the three-dimensional processing system comprises an information processing module, a three-dimensional feature extraction module, a virtual object embedding module and a three-dimensional graph generation module, an output end of the information processing module is connected with an input end of the three-dimensional feature extraction module, an output end of the three-dimensional feature extraction module is connected with an input end of the virtual object embedding module, and an output end of the virtual object embedding module is connected with an input end of the three-dimensional graph generation module.
Preferably, the index display unit comprises a wireless signal transceiver, an information transcoder, a microprocessor, an information memory and a management center, wherein the output end of the wireless signal transceiver is connected with the input end of the information transcoder, the output end of the information transcoder is connected with the input end of the microprocessor, and the microprocessor is respectively in two-way connection with the management center and the information memory.
(III) advantageous effects
The invention provides a method for preprocessing urban physical sign index model data. Compared with the prior art, the method has the following beneficial effects: the method for preprocessing the data of the urban physical sign index model specifically comprises the following steps: s1, the comprehensive physical sign index acquisition module can acquire the comprehensive physical signs of the city, the comprehensive physical sign indexes are specifically divided into infrastructure, ecological environment, civil life, public safety, urban traffic, industrial economy and the like, the index analysis module can analyze and process the comprehensive physical sign information, the marking module can mark various information, the information is fed back to the central processing system through the feedback module, and the information is sent to the physical sign index library by the central processing system to be stored; s2, the comprehensive sign information in the sign index library can be retrieved and extracted through the data retrieval and extraction module, then the comprehensive sign information is sent to the data integration module for data summarization and integration, the information can be made into a chart form through the chart making module, then the chart form is sent to the central processing system, and the central processing system sends the chart form to the sign index library for storage; s3, if the comprehensive physical sign information in the graph form is to be displayed in a three-dimensional mode, the central processing system can send the graph in the physical sign index library into the three-dimensional processing system, the three-dimensional processing is carried out through the information processing module, corresponding characteristic information can be extracted through the three-dimensional characteristic extraction module, relevant three-dimensional object information can be placed through the virtual object placing module, and the graph can be made into a three-dimensional mode through the three-dimensional graph generation module; the comprehensive analysis processing and prediction can be realized to the sign index of this city in service, and the mode of accessible three-dimensional show makes things convenient for city managers to look up simultaneously, provides the advantage for subsequent city management and planning, really realizes the audio-visual show of full aspect, does benefit to and uses widely.
Drawings
FIG. 1 is a schematic block diagram of the architecture of the system of the present invention;
FIG. 2 is a schematic block diagram of the structure of an index display unit according to the present invention;
FIG. 3 is a schematic block diagram of the architecture of the three-dimensional processing system of the present invention.
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, an embodiment of the present invention provides a technical solution: a method for preprocessing urban physical sign index model data specifically comprises the following steps:
s1, the comprehensive physical sign information of the city can be collected through a comprehensive physical sign index collection module, the comprehensive physical sign indexes are specifically divided into infrastructure, ecological environment, civilian life, public safety, urban traffic, industrial economy and the like, the comprehensive physical sign information can be analyzed and processed through an index analysis module, various information can be marked through a marking module, the marking module can facilitate subsequent arrangement, the information is fed back to a central processing system through a feedback module and then is sent to a physical sign index library by the central processing system to be stored, the physical sign index library plays a certain role in storage, and meanwhile, comprehensive physical sign information is stored in the physical sign index library;
s2, the comprehensive sign information in the sign index library can be retrieved and extracted through the data retrieval and extraction module, then the comprehensive sign information is sent to the data integration module for data summarization and integration, the information can be made into a chart form through the chart making module, then the chart form is sent to the central processing system, and the central processing system sends the chart form to the sign index library for storage;
s3, if the comprehensive physical sign information in the graph mode is to be displayed in a three-dimensional mode, the central processing system can send the graph in the physical sign index library into the three-dimensional processing system, the three-dimensional processing is carried out through the information processing module, corresponding characteristic information can be extracted through the three-dimensional characteristic extraction module, relevant three-dimensional object information can be placed through the virtual object placing module, the graph can be made into a three-dimensional mode through the three-dimensional graph generation module, the three-dimensional display mode can facilitate the lookup of a city manager, favorable conditions are provided for subsequent city management and planning, the comprehensive visual display is truly realized, and the popularization and the use are facilitated;
s4, sending the three-dimensional chart into an index display unit through a central processing system, sending the three-dimensional chart into an information transcoder for processing through a wireless information transceiver, then sending the three-dimensional chart into a microprocessor for storage through an information storage device, and sending the three-dimensional chart to a management center;
s5, the normal operation of the whole system can be protected through the system safety maintenance module, the operation of the urban physical sign indexes can be monitored in real time through the urban physical sign monitoring module, if a problem occurs, the central processing system can send early warning information to the index display unit through the early warning module, and then the early warning information is sent to the management center.
In the invention, the central processing system is bidirectionally connected with the physical sign index library, the central processing system is bidirectionally connected with the data retrieval extraction module, the output end of the central processing system is connected with the input end of the three-dimensional processing system, and the output end of the three-dimensional processing system is connected with the input end of the index display unit.
In the invention, the input end of the index display unit is connected with the output end of the central processing system, the input end of the index display unit is connected with the output end of the early warning module, and the input end of the early warning module is connected with the output end of the central processing system.
In the invention, the output end of the central processing system is connected with the input end of the urban physical sign detection module, and the output end of the central processing system is connected with the input end of the data integration module.
In the invention, the output end of the data integration module is connected with the input end of the chart making module, and the output end of the chart making module is connected with the input end of the central processing system.
In the invention, a central processing system is bidirectionally connected with a system safety maintenance module, a three-dimensional processing system comprises an information processing module, a three-dimensional characteristic extraction module, a virtual object imbedding module and a three-dimensional chart generation module, the output end of the information processing module is connected with the input end of the three-dimensional characteristic extraction module, the output end of the three-dimensional characteristic extraction module is connected with the input end of the virtual object imbedding module, and the output end of the virtual object imbedding module is connected with the input end of the three-dimensional chart generation module.
The index display unit comprises a wireless signal transceiver, an information transcoder, a microprocessor, an information memory and a management center, wherein the output end of the wireless signal transceiver is connected with the input end of the information transcoder, the output end of the information transcoder is connected with the input end of the microprocessor, and the microprocessor is respectively in bidirectional connection with the management center and the information memory.
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 (8)
1. A method for preprocessing urban physical sign index model data is characterized by comprising the following steps: the method specifically comprises the following steps:
s1, the comprehensive physical sign index acquisition module can acquire the comprehensive physical signs of the city, the comprehensive physical sign indexes are specifically divided into infrastructure, ecological environment, civil life, public safety, urban traffic and industrial economy, the index analysis module can analyze and process the comprehensive physical sign information, the marking module can mark various information, the information is fed back to the central processing system through the feedback module, and the information is sent to the physical sign index library by the central processing system to be stored;
s2, the comprehensive sign information in the sign index library can be retrieved and extracted through the data retrieval and extraction module, then the comprehensive sign information is sent to the data integration module for data summarization and integration, the information can be made into a chart form through the chart making module, then the chart form is sent to the central processing system, and the central processing system sends the chart form to the sign index library for storage;
s3, if the comprehensive physical sign information in the graph form is to be displayed in a three-dimensional mode, the central processing system can send the graph in the physical sign index library into the three-dimensional processing system, the three-dimensional processing is carried out through the information processing module, corresponding characteristic information can be extracted through the three-dimensional characteristic extraction module, relevant three-dimensional object information can be placed through the virtual object placing module, and the graph can be made into a three-dimensional mode through the three-dimensional graph generation module;
s4, sending the three-dimensional chart into an index display unit through a central processing system, sending the three-dimensional chart into an information transcoder for processing through a wireless information transceiver, then sending the three-dimensional chart into a microprocessor for storage through an information storage device, and sending the three-dimensional chart to a management center;
s5, the normal operation of the whole system can be protected through the system safety maintenance module, the operation of the urban physical sign indexes can be monitored in real time through the urban physical sign monitoring module, if a problem occurs, the central processing system can send early warning information to the index display unit through the early warning module, and then the early warning information is sent to the management center.
2. The method of claim 1, wherein the urban sign indicator model data preprocessing comprises: the input end of the central processing system is connected with the output end of the feedback module, the input end of the feedback module is connected with the output end of the marking module, the input end of the marking module is connected with the output end of the index analysis module, and the input end of the index analysis module is connected with the output end of the comprehensive physical sign index acquisition module.
3. The method of claim 1, wherein the urban sign indicator model data preprocessing comprises: the system comprises a central processing system, a data retrieval extraction module, a three-dimensional processing system and an index display unit, wherein the central processing system is in bidirectional connection with a sign index library, the central processing system is in bidirectional connection with the data retrieval extraction module, the output end of the central processing system is connected with the input end of the three-dimensional processing system, and the output end of the three-dimensional processing system is connected with the input end of the index display unit.
4. The method of claim 1, wherein the urban sign indicator model data preprocessing comprises: the input of index display unit is connected with central processing system's output, the input of index display unit is connected with the output of early warning module, the input of early warning module is connected with central processing system's output.
5. The method of claim 1, wherein the urban sign indicator model data preprocessing comprises: the output end of the central processing system is connected with the input end of the urban physical sign detection module, and the output end of the central processing system is connected with the input end of the data integration module.
6. The method of claim 1, wherein the urban sign indicator model data preprocessing comprises: the output end of the data integration module is connected with the input end of the chart making module, and the output end of the chart making module is connected with the input end of the central processing system.
7. The method of claim 1, wherein the urban sign indicator model data preprocessing comprises: the system comprises a central processing system, a system safety maintenance module, a three-dimensional processing system and a three-dimensional graph generation module, wherein the central processing system is in bidirectional connection with the system safety maintenance module, the three-dimensional processing system comprises an information processing module, a three-dimensional feature extraction module, a virtual object imbedding module and a three-dimensional graph generation module, the output end of the information processing module is connected with the input end of the three-dimensional feature extraction module, the output end of the three-dimensional feature extraction module is connected with the input end of the virtual object imbedding module, and the output end of the virtual object.
8. The method of claim 1, wherein the urban sign indicator model data preprocessing comprises: the index display unit comprises a wireless signal transceiver, an information transcoder, a microprocessor, an information memory and a management center, wherein the output end of the wireless signal transceiver is connected with the input end of the information transcoder, the output end of the information transcoder is connected with the input end of the microprocessor, and the microprocessor is respectively in two-way connection with the management center and the information memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910077380.1A CN109885605B (en) | 2019-01-25 | 2019-01-25 | Urban physical sign index model data preprocessing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910077380.1A CN109885605B (en) | 2019-01-25 | 2019-01-25 | Urban physical sign index model data preprocessing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109885605A CN109885605A (en) | 2019-06-14 |
| CN109885605B true CN109885605B (en) | 2021-04-13 |
Family
ID=66927028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910077380.1A Expired - Fee Related CN109885605B (en) | 2019-01-25 | 2019-01-25 | Urban physical sign index model data preprocessing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109885605B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110619397A (en) * | 2019-09-06 | 2019-12-27 | 杭州思源信息技术股份有限公司 | Intelligent city three-dimensional integrated management network information management system |
| CN113553365A (en) * | 2021-06-24 | 2021-10-26 | 南京信大卫星应用研究院有限公司 | Smart city data index system and processing method |
| CN114896465A (en) * | 2022-04-02 | 2022-08-12 | 安徽光谷智能科技股份有限公司 | Smart city data analysis and study judgment system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103116825A (en) * | 2013-01-29 | 2013-05-22 | 江苏省邮电规划设计院有限责任公司 | Intelligent city management system |
| CN105023188A (en) * | 2015-01-07 | 2015-11-04 | 泰华智慧产业集团股份有限公司 | Digitized city management data sharing system based on cloud data |
| CN106228807A (en) * | 2016-08-04 | 2016-12-14 | 合肥景昇信息科技有限公司 | Urban road area traffic solid modelling system and method based on actual measurement |
| CN108493828A (en) * | 2018-02-01 | 2018-09-04 | 贵州电网有限责任公司 | Real time information Three-Dimensional Dynamic intelligence display systems |
| CN108984755A (en) * | 2018-07-18 | 2018-12-11 | 湖北思高科技发展有限公司 | A kind of geological geographic information system processing method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8958817B1 (en) * | 2012-01-19 | 2015-02-17 | Google Inc. | Weighted-distance spatial indexing |
| CN104598436B (en) * | 2013-10-31 | 2018-05-01 | 艾迪普（北京）文化科技股份有限公司 | A kind of dynamic creation method and device of three-dimensional chart |
| US20150195404A1 (en) * | 2014-01-07 | 2015-07-09 | Avaya Inc. | Systems and methods of managing competing business goals of a contact center |
| CN105389766A (en) * | 2015-12-17 | 2016-03-09 | 北京中科云集科技有限公司 | Smart city management method and system based on cloud platform |
| CN106373067A (en) * | 2016-08-24 | 2017-02-01 | 河南城建学院 | GNSS mechanism-based digital smart city management system |
| CN106815357A (en) * | 2017-01-20 | 2017-06-09 | 泰华智慧产业集团股份有限公司 | Configurable city operations sign monitoring method and system |
| CN107423373A (en) * | 2017-07-04 | 2017-12-01 | 东南大学 | A kind of City-level three-dimensional building model indexing means |
| CN107945081B (en) * | 2017-10-09 | 2020-12-11 | 中国电子科技集团公司第二十八研究所 | Urban operation display and monitoring early warning system |
-
2019
- 2019-01-25 CN CN201910077380.1A patent/CN109885605B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103116825A (en) * | 2013-01-29 | 2013-05-22 | 江苏省邮电规划设计院有限责任公司 | Intelligent city management system |
| CN105023188A (en) * | 2015-01-07 | 2015-11-04 | 泰华智慧产业集团股份有限公司 | Digitized city management data sharing system based on cloud data |
| CN106228807A (en) * | 2016-08-04 | 2016-12-14 | 合肥景昇信息科技有限公司 | Urban road area traffic solid modelling system and method based on actual measurement |
| CN108493828A (en) * | 2018-02-01 | 2018-09-04 | 贵州电网有限责任公司 | Real time information Three-Dimensional Dynamic intelligence display systems |
| CN108984755A (en) * | 2018-07-18 | 2018-12-11 | 湖北思高科技发展有限公司 | A kind of geological geographic information system processing method |
Non-Patent Citations (2)
| Title |
|---|
| Spatio-Temporal Data Organization Method of Moving Objects in 3D Virtual Globes;Chen Jing等;《Geomatics and Information Science of Wuhan University》;20170305;第42卷(第3期);第384-9页 * |
| 面向领导决策的城市大数据平台研究与应用;杨选伦等;《测绘与空间地理信息》;20180331(第3期);第124-127页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109885605A (en) | 2019-06-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107945081B (en) | Urban operation display and monitoring early warning system | |
| CN110929923B (en) | Urban safety risk management and control system based on digital twin technology | |
| CN109885605B (en) | Urban physical sign index model data preprocessing method | |
| CN110620906A (en) | Electric power construction safety management system based on thing networking | |
| CN112785458A (en) | Intelligent management and maintenance system for bridge health big data | |
| CN104732205A (en) | System for checking expressway toll evasion | |
| CN110866642A (en) | Security monitoring method and device, electronic equipment and computer readable storage medium | |
| CN203325039U (en) | Routing-inspection supporting system for power transformation operation and maintenance | |
| CN109374631B (en) | Tunnel state evaluation method | |
| CN107454364B (en) | Distributed real-time image acquisition and processing system in video monitoring field | |
| CN206075101U (en) | A kind of Urban Underground pipe gallery comprehensive monitoring system | |
| CN113115225A (en) | Electronic fence area generation system based on hazard source monitoring and personnel positioning | |
| CN111523527B (en) | Special transport vehicle monitoring method and device, medium and electronic equipment | |
| CN108648052B (en) | Shared bicycle parking violation rate determination method and system | |
| CN112580470A (en) | City visual perception method and device, electronic equipment and storage medium | |
| CN116468248A (en) | Integrated operation and maintenance management platform for intelligent park | |
| CN201698462U (en) | Municipal inspection shaft cover management device based on RFID | |
| CN103020773A (en) | Elevator intelligent checking information management system based on radio frequency identification device (RFID) | |
| CN111131482A (en) | Intelligent monitoring closed-loop operation and maintenance system based on BIM three-terminal synchronous equipment | |
| CN206271047U (en) | Environmentally friendly management system | |
| CN104915751A (en) | Intelligent operation and maintenance management system and device of urban area cables | |
| CN101930586A (en) | Digital driving license based on RFID technology and management system thereof | |
| CN112184624A (en) | Picture detection method and system based on deep learning | |
| CN110322110A (en) | A kind of petrochemical industry pressure pipeline management system | |
| CN114881818A (en) | Electronic material evidence data analysis system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 Termination date: 20220125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |