CN105357319A - New energy power station production data off-line synchronization apparatus and method - Google Patents
New energy power station production data off-line synchronization apparatus and method Download PDFInfo
- Publication number
- CN105357319A CN105357319A CN201510900856.9A CN201510900856A CN105357319A CN 105357319 A CN105357319 A CN 105357319A CN 201510900856 A CN201510900856 A CN 201510900856A CN 105357319 A CN105357319 A CN 105357319A
- Authority
- CN
- China
- Prior art keywords
- data
- data message
- offline synchronization
- synchronization device
- network
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
Abstract
The invention provides a new energy power station production data off-line synchronization apparatus and method, wherein the system comprises labels, multiple off-line synchronizers and a production data management apparatus; the labels are installed on power equipment for collecting related operation data information of the power equipment and outputting the data information; the off-line synchronizers are used for obtaining the data information collected by the labels and storing the data information or synchronizing the data information to a network, and verifying data information stored in other off-line synchronizers and storing the data information; the production data management apparatus is used for storing the data information stored in the off-line synchronizers. In this way, close contact with equipment is avoided; work convenience is guaranteed; off-line data is stored in a memory by encryption during the data recording process; and off-line data security is guaranteed. At the same time, the transmitted data is encrypted, therefore, the data can be decrypted only when arriving at an application server; off-line data secure synchronization is guaranteed; and the process of program automatic synchronization is realized.
Description
Technical field
The present invention relates to distribution management field, espespecially a kind of new energy power station creation data offline synchronization device and method.
Background technology
In recent years, generation of electricity by new energy carry over the trend of rapid growth.In order to meet the production management demand of generation of electricity by new energy enterprise, introduce the aid of this enterprise production and operation management of e-manufacturing data administrator.Along with the standardization of power station production management and the development of lean, and along with the appearance at the new forms of energy such as wind light mutual complementing, wind-light storage cogeneration station, power station plant kind, quantity, service data etc. significantly increase, the difficulty such as operation, maintenance, appraisal of equipment also increase thereupon, and the requirement of the functional module integrality of Product Data Management device, management lean, data normalization, standard process is also more and more urgent.
At present, power station maintenance, patrol officer's route according to schedule, cross over mountain after mountain to be recorded on notebook to the situation of the equipment such as blower fan, photovoltaic, energy storage with handwriting mode, due to the demand of information-oriented production management, upload when getting back to later data being again entered in Product Data Management device or in the mode of annex again in power station.This kind of mode of operation have impact on the development of power station information-oriented production management, adds the workload of staff, and the accuracy of logging data is affected by human factors, and accuracy cannot be guaranteed.
Summary of the invention
In order to improve standardization and the accuracy of new forms of energy new energy power station creation data offline synchronization device data, ensure that new forms of energy new energy power station creation data offline synchronization device is to the fail safe of data, stability, the object of the invention is to provide a kind of new energy power station creation data offline synchronization device and method, make to patrol and examine data with this can put in storage safely, accurately, power station produces and realizes paperless management.
Specifically provide a kind of new energy power station creation data offline synchronization device for reaching above-mentioned purpose the present invention, described system comprises: label, multiple stage offline synchronization device and Product Data Management device; Described label is arranged in each generating equipment, for gather in described generating equipment relevant service data information and exported by described data message; Described offline synchronization device for obtaining the data message of described label collection and preserving or described data message is synchronized to network, and verifies the described data message that stores in offline synchronization device described in other and preserves; The data message that described Product Data Management device is preserved for storing described offline synchronization device.
In above-mentioned new energy power station creation data offline synchronization device, preferably, described offline synchronization device comprises antenna, plug-in reader, memory and network interface card; The signal carrying described data message that described antenna exports for receiving label; Described plug-in reader is used for decoding to obtain data message to described signal; Described memory is used for storing data information; Described network interface card is used for described data message to be synchronized to network.
In above-mentioned new energy power station creation data offline synchronization device, preferably, described offline synchronization device also comprises encryption equipment, display and processor; Described encryption equipment is used for the data message of acquisition to be encrypted; Described display is for showing decoded data message; Described processor is used for data message according to instruction control analysis and is shown by described data message category.
In above-mentioned new energy power station creation data offline synchronization device, preferably, described Product Data Management device comprises application server, database server and the network switch; Described application server is for providing user's request used all to access; Described database server is for storing described data message; The data information transfer that the described network switch is used for being preserved by offline synchronization device by network is to described database server.
In above-mentioned new energy power station creation data offline synchronization device, preferably, described Product Data Management device also comprises decipher, described decipher is used for being decrypted verification process to the data message received, and the data message passed through by decryption verification exports the storage of described database server to.
In above-mentioned new energy power station creation data offline synchronization device, preferably, described label comprises transducer and signal projector; Described transducer is for gather in described generating equipment relevant service data information and exported by described data message; Described signal projector is used for described data message to be sent by wireless signal.
The present invention also provides a kind of new energy power station creation data offline synchronization method, and described method comprises: gather relevant service data information in generating equipment; After described data message and specific identifier are bound, sent by wireless signal; Obtain the data message of band specific identifier and preserve; The data message of preservation is synchronized to network; By network, described data message input database is stored.
In above-mentioned new energy power station creation data offline synchronization method, preferably, the described data message obtaining band specific identifier is also preserved and is also comprised: carry out classification process according to described specific identifier to described data message, preserves after being encrypted by the data message after classification process.
In above-mentioned new energy power station creation data offline synchronization method, preferably, described described data message input database storage by network is also comprised: by data message described in Network Capture and to described data message decoding process, by decoded data message stored in database.
In above-mentioned new energy power station creation data offline synchronization method, preferably, the described data message by preservation also comprises before being synchronized to network: check described data message legitimacy, as legal, then described data message is synchronized to network.
Advantageous Effects of the present invention is: adopt radio RF recognition technology, avoid the close contact with equipment, ensures the convenience of work.What radiofrequency signal started this equipment automatically after being decoded by plug-in reader patrols and examines parameter, patrols and examines workman and only need fill in by regulation item, ensures the standardization of data, achieves the with no paper of process.In data recording process, off-line data is encrypted to be saved in memory, ensures the safety of off-line data.When carrying out data syn-chronization under working environment, first application server can verify the mark of less radio-frequency offline synchronization device, just starts sync cap, otherwise do not start if exist.And the data of transmission are the data after encryption, when arriving application server, just meeting is decrypted.The dual like this secure synchronization that ensure that off-line data, achieves the automatic synchronization process of program.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a application's part, does not form limitation of the invention.In the accompanying drawings:
Fig. 1 is the structural representation of new energy power station creation data offline synchronization device provided by the invention;
Fig. 2 is the workflow schematic diagram of new energy power station creation data offline synchronization device provided by the invention;
Fig. 3 is the schematic flow sheet of new energy power station creation data offline synchronization method provided by the invention.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment and accompanying drawing, the present invention is described in further details.At this, schematic description and description of the present invention is for explaining the present invention, but not as a limitation of the invention.
Please refer to shown in Fig. 1, the present invention specifically provides a kind of new energy power station creation data offline synchronization device, and described system comprises: label, multiple stage offline synchronization device and Product Data Management device; Described label is arranged in each generating equipment, for gather in described generating equipment relevant service data information and exported by described data message; Described offline synchronization device for obtaining the data message of described label collection and preserving or described data message is synchronized to network, and verifies the described data message that stores in offline synchronization device described in other and preserves; The data message that described Product Data Management device is preserved for storing described offline synchronization device.
Less radio-frequency is a kind of contactless automatic identification technology, radio-frequency technique relative to traditional bar code have noncontact, reading rate fast, without features such as wearing and tearing.Under the working condition of the complexity of combined plant, the application of radio-frequency technique can improve the operability of personnel, and the legitimacy of the data in standardising process, for offline secure synchronously provides data supporting.For this reason, in the above-described embodiments, new energy power station creation data offline synchronization device provided by the present invention is based on the production environment of new energy power station, a kind of portable less radio-frequency offline synchronization device can be used under the prerequisite of existing network information security zoning requirements, a kind of real time record of creation data, encrypting storing, data synchronous system are provided, patrol and examine with no paper at all and the object of safe, accurate warehouse-in of data to reach.Certainly, the mode of above-mentioned twireless radio-frequency communication is only a kind of preferred embodiment provided by the invention, and in real work, the mode of other radio communications also can be adopted to carry out data acquisition and acquisition, and the present invention does not do too much restriction at this.
In the above-described embodiments, described label is attached at each generating equipment respectively, such as: on the generating equipment such as blower fan, photovoltaic, energy storage, for Real-time Collection above-mentioned generating equipment operational parameter data information, this label can be existing any radio-frequency (RF) tag with above-mentioned functions, and the present invention does not do too much restriction at this.Its offline synchronization device Main Function is to intercept the data message of the generating equipment that described label sends, and makes staff when recording equipment without the need at hand-written record with this, and also can away from the personal safety of equipment guarantee staff; Certain described offline synchronization device also has other functions in the present invention, below will describe in detail.
In a preferred embodiment, described offline synchronization device comprises antenna, plug-in reader, memory and network interface card; The signal carrying described data message that described antenna exports for receiving label; Described plug-in reader is used for decoding to obtain data message to described signal; Described memory is used for storing data information; Described network interface card is used for described data message to be synchronized to network.Described offline synchronization device also can comprise encryption equipment, display and processor; Described encryption equipment is used for the data message of acquisition to be encrypted; Described display is for showing decoded data message; Described processor is used for data message according to instruction control analysis and is shown by described data message category.
In the above-described embodiments, described Product Data Management device comprises application server, database server and the network switch; Described application server is for providing user's request used all to access; Described database server is for storing described data message; The data information transfer that the described network switch is used for being preserved by offline synchronization device by network is to described database server.
In a preferred embodiment, described Product Data Management device also comprises decipher, and described decipher is used for being decrypted verification process to the data message received, and the data message passed through by decryption verification exports the storage of described database server to.Described label comprises transducer and signal projector; Described transducer is for gather in described generating equipment relevant service data information and exported by described data message; Described signal projector is used for described data message to be sent by wireless signal.
To sum up, please refer to label described in new energy power station creation data offline synchronization device provided by the present invention shown in Fig. 1 to Fig. 2 and adopt UHF chips circuit for a kind of, generally label is affixed on the surface of equipment, in label, records some relevant informations of this equipment, described offline synchronization device mainly contains the compositions such as antenna, plug-in reader, display, processor, memory, network interface card, antenna is the receiver of wireless signal, the signal that primary recipient tag reflection is returned, plug-in reader is decoded to the signal of catching, display is shown by the software of application layer, to carry out the input of data the information of decoding, processor is the support to system, is the core of offline synchronization device, memory is the carrier stored information, as hard disk, SD card etc., network interface card is the main devices of offline synchronization, mainly sends toward network and stores data, and the use of interface is, described interface is for verifying in offline synchronization device described in other described data message stored, and described data message is imported in described Product Data Management device store, or export the described data message stored in described offline synchronization device to described in other offline synchronization device, namely when described production system internal network is internal web structure, when namely isolating the network environment of Intranet not with outbound communication, described offline synchronization device is also for verifying the legitimacy of the data message that other offline synchronization devices are preserved and uploading described data message to described Product Data Management device, described Product Data Management device, is made up of application server, database server, the network switch and some netting twines.Application server refers to the server of production management running software, and user's request used all has access to this main frame; Database server mainly refers to that creation data enters the server of library software, receives the data of warehouse-in; The carrier of the network switch mainly communication.
Please refer to shown in Fig. 3, the present invention also provides a kind of new energy power station creation data offline synchronization method, and described method comprises again: S101 gathers relevant service data information in generating equipment; S102 is sent by wireless signal after described data message and specific identifier being bound; S103 obtains the data message of band specific identifier and preserves; The data message of preservation is synchronized to network by S104; Described data message input database is stored by network by S105.
In the above-described embodiments, also comprise before step S102 and start described label according to control signal, in this step, described control signal is provided by offline synchronization device, after staff opens described offline synchronization device, namely this off-line equipment distributes control signal, after label receives control signal to particular range interior label, the mark being about to data message and the described label collected is sent by wireless signal after binding.With this, when step 103 stage, after offline synchronization device receives wireless signal, mark in its wireless signal being verified, as being verified, then proving that this wireless signal is the data message needing to obtain; Now offline synchronization device is decoded to this wireless signal, obtains its data message, and determines the generating equipment relevant information representated by this data message according to this mark; With this, the generating equipment that staff can be corresponding according to this data message, does process of classifying further, described in specific as follows to described data message.
In the above-described embodiments, step S103 also comprises: carry out classification process according to described specific identifier to described data message, preserves after the data message encryption after classification process.Specific identifier is carried out according to the generating equipment attributes such as wind turbine generator, photovoltaic cells, energy-storage units and data characteristic, beacon information comprises equipment identity, device name, component names, label position, data attribute etc., as 1# wind-driven generator group wheel box outlet tank temperature can be labeled as, according to sign off-line data synchronizer, the data of collection be carried out classification and preserve.
In the above-described embodiments, also comprise before step S104: check described data message legitimacy, as legal, then described data message is synchronized to network.
In the above-described embodiments, step S104 also comprises: after staff collects data message by offline synchronization device, directly this data message is synchronized on network by this offline synchronization device, by storing after this data message legitimacy of network real-time verification; When this information is stored to internal network by needs, also this offline synchronization device can be carried to intranet data collection point, verified the data message legitimacy of described offline synchronization device storage by this intranet data collection point after, be uploaded to Intranet by this intranet data collection point, then be sent to the storage of Product Data Management device by Intranet; Wherein said intranet data collection point can be an identical offline synchronization device, this offline synchronization device effect is the legitimacy of the data message verifying storage in other offline synchronization devices and verification is uploaded to Intranet by data message, and transfers to Product Data Management device to store by Intranet; Consider based on data acquisition simplicity in intranet security and real work; Can the multiple offline synchronization device of peripheral hardware as intranet data collection point, this intranet data collection point can be divided into diverse location according to actual needs, after several staff collects data by multiple stage offline synchronization device, namely data upload is carried out by these specific intranet data collection points, both ensure that the safety of intranet data with this, be also convenient to the data message that staff uploads collection.
In the above-described embodiments, step S105 also comprises: by data message described in Network Capture and to described data message decoding process, by decoded data message stored in database.
In the above-described embodiments, between different pieces of information offline synchronization device, by data-interface, the transmission of data, identification, preservation is carried out.
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, detailed processing mode following steps.
Data-source device (blower fan, photovoltaic, energy storage etc.) in Fig. 1 compares dispersion, generally be distributed in high mountain with a varied topography, difficulty is brought to patrol task, in order to simplify the work difficulty of patrol officer, only label need be affixed on equipment surface (blower fan, photovoltaic, energy storage) visibility point, ensure that offline synchronization device can receive the signal of label;
Less radio-frequency offline synchronization device, at the equipment of the core of whole system, is responsible for record data, encrypting storing and is synchronized to server.Equipment in Fig. 1 and less radio-frequency offline synchronization device adopt wireless signal to identify, the antenna of less radio-frequency offline synchronization device receives the signal of label, plug-in reader in device is decoded to signal immediately, then judged by the information of processor to decoding, to be presented on screen by display with this device-dependent information, patrol officer is entered in screen according to the operational factor of current device item as requested, after typing completes, encrypting storing is on memory, repeats this process in time patrolling and examining leave from office equipment.
After patrol officer gets back to the environment of office, described less radio-frequency offline synchronization device is plugged the Intranet netting twine of isolation, data by the function of surfing the Net of network card equipment, synchronously this data record of patrolling and examining.In order to ensure the fail safe of data, the mark of server meeting checkout equipment when plugging netting twine, if met the requirements, equipment just starts synchronous program, otherwise can not synchronization program be started, the data of transmission are all encryptions, only have and be decrypted by the key of server after server receives data, then the data of deciphering are saved in database by ICP/IP protocol.
The present invention adopts radio RF recognition technology, avoids the close contact with equipment, ensures the convenience of work.What radiofrequency signal started this equipment automatically after being decoded by plug-in reader patrols and examines parameter, patrols and examines workman and only need fill in by regulation item, ensures the standardization of data, achieves the with no paper of process.In data recording process, off-line data is encrypted to be saved in memory, ensures the safety of off-line data.When carrying out data syn-chronization under working environment, first application server can verify the mark of less radio-frequency offline synchronization device, just starts sync cap, otherwise do not start if exist.And the data of transmission are the data after encryption, when arriving application server, just meeting is decrypted.The dual like this secure synchronization that ensure that off-line data, achieves the automatic synchronization process of program.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; the protection range be not intended to limit the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a new energy power station creation data offline synchronization device, is characterized in that, described system comprises: label, multiple stage offline synchronization device and Product Data Management device;
Described label is arranged in each generating equipment, for gather in described generating equipment relevant service data information and exported by described data message and exported by described data message;
Described offline synchronization device for obtaining the data message of described label collection and preserving or described data message is synchronized to network, and verifies the described data message that stores in offline synchronization device described in other and preserves;
The data message that described Product Data Management device is preserved for storing described offline synchronization device.
2. new energy power station creation data offline synchronization device according to claim 1, it is characterized in that, described offline synchronization device comprises antenna, plug-in reader, memory and network interface card;
The signal carrying described data message that described antenna exports for receiving label; Described plug-in reader is used for decoding to obtain data message to described signal; Described memory is used for storing data information; Described network interface card is used for described data message to be synchronized to network.
3. new energy power station creation data offline synchronization device according to claim 2, it is characterized in that, described offline synchronization device also comprises encryption equipment, display and processor;
Described encryption equipment is used for the data message of acquisition to be encrypted;
Described display is for showing decoded data message;
Described processor is used for data message according to instruction control analysis and is shown by described data message category.
4. new energy power station creation data offline synchronization device according to claim 1, it is characterized in that, described Product Data Management device comprises application server, database server and the network switch;
Described application server is for providing user's request used all to access;
Described database server is for storing described data message;
The data information transfer that the described network switch is used for being preserved by offline synchronization device by network is to described database server.
5. new energy power station creation data offline synchronization device according to claim 1, it is characterized in that, described Product Data Management device also comprises decipher, described decipher is used for being decrypted verification process to the data message received, and the data message passed through by decryption verification exports the storage of described database server to.
6. new energy power station creation data offline synchronization device according to claim 1, it is characterized in that, described label comprises transducer and signal projector;
Described transducer is for gather in described generating equipment relevant service data information and exported by described data message;
Described signal projector is used for described data message to be sent by wireless signal.
7. a new energy power station creation data offline synchronization method, is characterized in that, described method comprises:
Gather relevant service data information in generating equipment;
After described data message and specific identifier are bound, sent by wireless signal;
Obtain the data message of band specific identifier and preserve;
The data message of preservation is synchronized to network;
By network, described data message input database is stored.
8. new energy power station creation data offline synchronization method according to claim 7, it is characterized in that, the described data message obtaining band specific identifier is also preserved and is also comprised: carry out classification process according to described specific identifier to described data message, preserves after being encrypted by the data message after classification process.
9. new energy power station creation data offline synchronization method according to claim 8, it is characterized in that, described described data message input database storage by network is also comprised: by data message described in Network Capture and to described data message decoding process, by decoded data message stored in database.
10. new energy power station creation data offline synchronization method according to claim 7, it is characterized in that, the described data message by preservation also comprises before being synchronized to network: check described data message legitimacy, as legal, then described data message is synchronized to network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510900856.9A CN105357319B (en) | 2015-12-08 | 2015-12-08 | New energy power station creation data offline synchronization device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510900856.9A CN105357319B (en) | 2015-12-08 | 2015-12-08 | New energy power station creation data offline synchronization device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105357319A true CN105357319A (en) | 2016-02-24 |
| CN105357319B CN105357319B (en) | 2019-03-12 |
Family
ID=55333178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510900856.9A Active CN105357319B (en) | 2015-12-08 | 2015-12-08 | New energy power station creation data offline synchronization device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105357319B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106529261A (en) * | 2016-10-25 | 2017-03-22 | 公安部第三研究所 | UKey and method used for synchronization of offline business data |
| CN114915472A (en) * | 2022-05-17 | 2022-08-16 | 广东电网有限责任公司 | Safety operation and maintenance control center, safety operation and maintenance control method and readable storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120136470A1 (en) * | 2009-05-22 | 2012-05-31 | Aurora Control Technologies, Inc. | Process for improving the production of photovoltaic products |
| CN103701208A (en) * | 2013-11-27 | 2014-04-02 | 国家电网公司 | Intelligent mobile power patrol terminal |
| CN204205711U (en) * | 2014-09-30 | 2015-03-11 | 广西电网公司电力科学研究院 | Power transformation primary equipment Life cycle data acquisition system in transformer station |
-
2015
- 2015-12-08 CN CN201510900856.9A patent/CN105357319B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120136470A1 (en) * | 2009-05-22 | 2012-05-31 | Aurora Control Technologies, Inc. | Process for improving the production of photovoltaic products |
| CN103701208A (en) * | 2013-11-27 | 2014-04-02 | 国家电网公司 | Intelligent mobile power patrol terminal |
| CN204205711U (en) * | 2014-09-30 | 2015-03-11 | 广西电网公司电力科学研究院 | Power transformation primary equipment Life cycle data acquisition system in transformer station |
Non-Patent Citations (1)
| Title |
|---|
| 孙长胜: "《利用电力通信环网实现集抄应用》", 《河南科技》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106529261A (en) * | 2016-10-25 | 2017-03-22 | 公安部第三研究所 | UKey and method used for synchronization of offline business data |
| CN114915472A (en) * | 2022-05-17 | 2022-08-16 | 广东电网有限责任公司 | Safety operation and maintenance control center, safety operation and maintenance control method and readable storage medium |
| CN114915472B (en) * | 2022-05-17 | 2024-04-05 | 广东电网有限责任公司 | Security operation and maintenance control center, security operation and maintenance control method and readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105357319B (en) | 2019-03-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104495545B (en) | Electronic elevator maintenance supervision and management system and method for elevator maintenance based on dynamic two-dimensional codes | |
| CN104182840A (en) | Electric marketing metering mobile application system and work method thereof | |
| CN103268645A (en) | Polling system and polling method based on NFC (noise feedback coding) mobile terminal | |
| CN102497531A (en) | Human face recognition wireless video monitoring system based on cloud computing platform | |
| CN105373870A (en) | Power check mobile application system for power marketing and working method thereof | |
| CN206728059U (en) | A kind of electric communication operation and maintenance mobile job-oriented terminal | |
| CN105590443A (en) | Electrical equipment information collecting and recording mobile terminal and electrical equipment information processing system | |
| CN103714599A (en) | WLAN-based iris entrance guard system and communication method | |
| CN103501345B (en) | A kind of control method of remote centralized control system | |
| CN106992916A (en) | A kind of electric power dispatching system and implementation method based on virtual private cloud | |
| CN105894237A (en) | Intelligent distributing and recycling management method with functions of voice guide and face recognition | |
| CN108764409A (en) | Secondary device machine account management system | |
| CN105357319A (en) | New energy power station production data off-line synchronization apparatus and method | |
| CN113708940B (en) | Container lock data processing method, related equipment and storage medium | |
| CN102413429B (en) | Information broadcasting method, system and client based on wireless network identification signal | |
| CN203104582U (en) | Information acquisition system capable of collecting equipment information by using NFC mobile phone | |
| CN205388823U (en) | Power equipment information collection mobile terminal and power equipment information processing system | |
| CN205232266U (en) | New forms of energy power station creation data off -line synchronizer | |
| CN103024023B (en) | Digital Reading Room network audit method | |
| CN102661487B (en) | Mobile data collection method of pipeline gas internet of things (IOT) | |
| CN103150783A (en) | Implement method of environmental protection data acquisition unit based on label | |
| CN208400183U (en) | A kind of terminal device that electric inspection process personnel use | |
| CN115600624A (en) | Entity seal storage system and method based on RFID technology | |
| CN108876416A (en) | A kind of anti-fake and active tracing method | |
| CN107180457A (en) | Work attendance method and mobile terminal and work attendance server and system based on mobile terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |