CN112309102A - Method for mobile acquisition of water meter data - Google Patents

Method for mobile acquisition of water meter data Download PDF

Info

Publication number
CN112309102A
CN112309102A CN202011233537.4A CN202011233537A CN112309102A CN 112309102 A CN112309102 A CN 112309102A CN 202011233537 A CN202011233537 A CN 202011233537A CN 112309102 A CN112309102 A CN 112309102A
Authority
CN
China
Prior art keywords
module
data
water meter
wire
electrically connected
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.)
Pending
Application number
CN202011233537.4A
Other languages
Chinese (zh)
Inventor
王湘明
贺厅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Changde Water Meter Manufacture Co Ltd
Original Assignee
Hunan Changde Water Meter Manufacture Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hunan Changde Water Meter Manufacture Co Ltd filed Critical Hunan Changde Water Meter Manufacture Co Ltd
Priority to CN202011233537.4A priority Critical patent/CN112309102A/en
Publication of CN112309102A publication Critical patent/CN112309102A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

The invention discloses a method for mobile collection of water meter data, S1, firstly, fixedly connecting a data collection module with water meters through screws, wherein each water meter in the area is provided with a data collection module, each data collection module is provided with different bar codes, each bar code corresponds to one water meter, and the bar code data are recorded in a meter reading center; s2, when data acquisition is to be carried out on the specified water meter in the area, inputting the corresponding bar code number through the bar code input module in the query unit. According to the method for mobile collection of the water meter data, each water meter in the area corresponds to the data collection module of the corresponding bar code, so that a meter reading person can remotely inquire the corresponding water meter data without manually reading the meter, and meanwhile, the data of a plurality of water meters can be correspondingly marked and sorted, so that convenience is brought to the inquiry work of subsequent data.

Description

Method for mobile acquisition of water meter data
Technical Field
The invention relates to the technical field of water meters, in particular to a method for mobile acquisition of water meter data.
Background
The water meter is a meter for measuring water flow, mostly the accumulated flow measurement of water, generally divided into a positive displacement water meter and a speed water meter, originated in the uk, the development of the water meter has been in the history of nearly two hundred years, when selecting the specification of the water meter, the size and the flow range of the used flow under the normal condition should be estimated first, and then the water meter with the specification of which the common flow is closest to the value is selected as the first choice.
The conventional water meter data acquisition needs manual reading for meter reading, when a plurality of water meter data in an area are acquired, the problem of meter reading errors is easy to occur, the meter reading efficiency is greatly reduced, the data are numerous after the meter reading, the problems of data disorder and data loss are easy to occur, and the working intensity of subsequent meter reading personnel is enhanced, so that the method for mobile acquisition of the water meter data is provided for overcoming the defects.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a method for mobile collection of water meter data, which solves the problem that when a manual reading mode is adopted to collect a plurality of water meter data in an area, the problem of meter reading errors easily occurs, and simultaneously, the meter reading efficiency is greatly reduced, the data after meter reading is numerous, the data is easily disordered and lost, and the working intensity of subsequent meter reading personnel is increased.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a method for mobile acquisition of water meter data specifically comprises the following steps:
s1, fixedly connecting the data acquisition module with the water meters through screws, wherein each water meter in the area is provided with the data acquisition module, each data acquisition module is provided with different bar codes, each bar code corresponds to one water meter, and the bar code data are recorded in a meter reading center;
s2, when data acquisition is to be carried out on the specified water meter in the area, inputting corresponding bar code numbers through a bar code input module in the query unit, identifying, analyzing and querying the bar codes after input through an identification query module, sending a data acquisition instruction of the water meter to a central processing unit through an instruction sending module after query is carried out, and feeding the instruction back to the data acquisition module of the water meter on the corresponding bar code by the central processing unit;
s3, receiving the acquisition instruction sent in S2 through an instruction receiving module, simultaneously controlling a camera shooting module to carry out high-definition shooting on water consumption data on the water meter through a control starting module by a microcontroller, extracting the water consumption data through an identification extracting module after shooting, carrying out definition processing on the water consumption data through a definition processing module, and finally sending the water consumption of the water meter to a central processing unit through a wireless communication module;
s4, the photographed picture in S3 is sent to the interior of the memory by the microcontroller to be stored in time, and a subsequent meter reading person goes to the water meter and can manually inquire the picture through a manual inquiry module;
s5, the CPU sends the water consumption data of the water meter to a meter reading center through the wireless transmission module for subsequent personnel to process, when the water meter data corresponding to a plurality of bar codes are collected at the same time, the CPU marks the collected water meter data through the automatic marking module, marks the corresponding bar codes at the same time when the data are marked, sends the marked data to the inside of the storage unit for storage, sorts the water meter data in the storage unit through the sorting module, sorts the data according to the sequence of the collection time, the meter reading personnel subsequently retrieves and extracts the water meter data in the storage unit through the retrieval and extraction module, and the extracted water meter data is sent to the meter reading center through the wireless transmission module.
Preferably, in step S2, the query unit includes a barcode input module, an output end of the barcode input module is electrically connected to an input end of the identification query module through a wire, and an output end of the identification query module is electrically connected to an input end of the instruction sending module through a wire.
Preferably, in step S2, the output end of the query unit is electrically connected to the input end of the data acquisition module through a wire, and the output end of the data acquisition module is electrically connected to the input end of the central processing unit through a wire.
Preferably, in step S3, the output end of the instruction receiving module is electrically connected to the input end of the microcontroller through a wire, and the output end of the microcontroller is electrically connected to the input end of the control starting module through a wire.
Preferably, in step S3, the output terminal of the control start module is electrically connected to the input terminal of the camera module through a wire, and the output terminal of the camera module is electrically connected to the input terminal of the recognition and extraction module through a wire.
Preferably, in step S3, the output end of the recognition and extraction module is electrically connected to the input end of the definition processing module through a wire, and the output end of the definition processing module is electrically connected to the input end of the wireless communication module through a wire.
Preferably, in step S4, the input terminal of the memory is electrically connected to the output terminal of the microcontroller through a wire, and the memory is bidirectionally connected to the manual query module through a wireless connection.
Preferably, in step S5, the wireless transmission module is in bidirectional connection with the meter reading center through wireless, the output end of the automatic marking module is electrically connected with the input end of the storage unit through a wire, the input end of the storage unit is electrically connected with the output end of the sorting module through a wire, and the storage unit is in bidirectional connection with the retrieval and extraction module through wireless.
(III) advantageous effects
The invention provides a method for mobile acquisition of water meter data. The method has the following beneficial effects: the method for mobile collection of water meter data comprises the steps that through S1, a data collection module is fixedly connected with a water meter through a screw, the data collection module is arranged on each water meter in the area, different bar codes are arranged on each data collection module, each bar code corresponds to one water meter, and the bar code data are recorded in a meter reading center; s2, when data acquisition is to be carried out on the specified water meter in the area, inputting corresponding bar code numbers through a bar code input module in the query unit, identifying, analyzing and querying the bar codes after input through an identification query module, sending a data acquisition instruction of the water meter to a central processing unit through an instruction sending module after query is carried out, and feeding the instruction back to the data acquisition module of the water meter on the corresponding bar code by the central processing unit; s3, receiving the acquisition instruction sent in S2 through an instruction receiving module, simultaneously controlling a camera shooting module to carry out high-definition shooting on water consumption data on the water meter through a control starting module by a microcontroller, extracting the water consumption data through an identification extracting module after shooting, carrying out definition processing on the water consumption data through a definition processing module, and finally sending the water consumption of the water meter to a central processing unit through a wireless communication module; s4, the photographed picture in S3 is sent to the interior of the memory by the microcontroller to be stored in time, and a subsequent meter reading person goes to the water meter and can manually inquire the picture through a manual inquiry module; s5, the CPU sends the water consumption data to the meter reading center through the wireless transmission module for the follow-up personnel to process, when the water meter data corresponding to a plurality of bar codes are collected at the same time, the CPU marks the collected water meter data through the automatic marking module, marks the corresponding bar codes at the same time when marking, sends the marked data to the storage unit for storage, sorts the water meter data in the storage unit through the sorting module, sorts according to the sequence of the collection time, the meter reading personnel searches and extracts the water meter data in the storage unit through the retrieval and extraction module, the extracted water meter data is sent to the meter reading center through the wireless transmission module, each water meter in the area corresponds to a data collection module of the corresponding bar code, the meter reading device can realize remote inquiry of meter reading personnel on corresponding water meter data, manual reading of meter reading is not needed, meter reading efficiency is greatly accelerated, meanwhile, corresponding marking sequencing processing can be carried out on a plurality of water meter data, and convenience is brought to inquiry work of subsequent data.
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 a data acquisition module of the present invention;
FIG. 3 is a schematic block diagram of the structure of a query unit according to the present invention;
FIG. 4 is a schematic block diagram of an integrated processing system according to 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. 1-4, an embodiment of the present invention provides a technical solution: a method for mobile collection of water meter data is characterized in that each water meter in the area corresponds to a data collection module of a corresponding bar code, so that a meter reading person can remotely inquire corresponding water meter data without manually reading the meter, the meter reading efficiency is greatly accelerated, meanwhile, a plurality of water meter data can be correspondingly marked and sorted, convenience is provided for the inquiry work of subsequent data, and the method specifically comprises the following steps:
s1, firstly, fixedly connecting the data acquisition module with the water meters through screws, wherein each water meter in the area is provided with the data acquisition module, each data acquisition module is provided with different bar codes, each bar code corresponds to one water meter, and the bar code data are recorded in a meter reading center;
s2, when data acquisition is to be carried out on the specified water meter in the area, inputting corresponding bar code numbers through a bar code input module in the query unit, identifying, analyzing and querying the bar codes after input through an identification query module, sending a data acquisition instruction of the water meter to a central processing unit through an instruction sending module after query is carried out, and feeding the instruction back to the data acquisition module of the water meter on the corresponding bar code by the central processing unit;
s3, receiving the acquisition instruction sent in S2 through an instruction receiving module, simultaneously controlling a camera shooting module to carry out high-definition shooting on water consumption data on the water meter through a control starting module by a microcontroller, extracting the water consumption data through an identification extracting module after shooting, carrying out definition processing on the water consumption data through a definition processing module, and finally sending the water consumption of the water meter to a central processing unit through a wireless communication module;
s4, the photographed picture in S3 is sent to the interior of the memory by the microcontroller to be stored in time, and a subsequent meter reading person goes to the water meter and can manually inquire the picture through a manual inquiry module;
s5, the CPU sends the water consumption data to the meter reading center through the wireless transmission module for the follow-up personnel to process, when the water meter data corresponding to a plurality of bar codes are collected at the same time, the CPU marks the collected water meter data through the automatic marking module, marks the corresponding bar codes at the same time when marking, sends the marked data to the storage unit for storage, sorts the water meter data in the storage unit through the sorting module, sorts according to the sequence of the collection time, the meter reading personnel subsequently searches and extracts the water meter data in the storage unit through the searching and extracting module, the extracted water meter data is sent to the meter reading center through the wireless transmission module, the wireless transmission module is a module for wireless transmission by using wireless technology, the wireless transmission module is widely applied to the fields of computer wireless network, wireless communication, wireless control and the like, and mainly comprises a transmitter, a receiver and a controller.
In the embodiment of the present invention, in step S2, the query unit includes a barcode input module, an output end of the barcode input module is electrically connected to an input end of the identification query module through a wire, and an output end of the identification query module is electrically connected to an input end of the instruction sending module through a wire.
In step S2, the output terminal of the query unit is electrically connected to the input terminal of the data acquisition module through a wire, and the output terminal of the data acquisition module is electrically connected to the input terminal of the central processing unit through a wire.
In step S3, the output terminal of the instruction receiving module is electrically connected to the input terminal of the microcontroller through a wire, and the output terminal of the microcontroller is electrically connected to the input terminal of the control start module through a wire.
In the embodiment of the present invention, in step S3, the output terminal of the control start module is electrically connected to the input terminal of the image capturing and photographing module through a wire, and the output terminal of the image capturing and photographing module is electrically connected to the input terminal of the identification and extraction module through a wire.
In step S3, the output terminal of the recognition and extraction module is electrically connected to the input terminal of the definition processing module through a wire, and the output terminal of the definition processing module is electrically connected to the input terminal of the wireless communication module through a wire.
In step S4, the input terminal of the memory is electrically connected to the output terminal of the microcontroller through a wire, and the memory is bidirectionally connected to the manual query module through a wireless link.
In the embodiment of the invention, in the step S5, the wireless transmission module is in bidirectional connection with the meter reading center through wireless, the output end of the automatic marking module is electrically connected with the input end of the storage unit through a wire, the input end of the storage unit is electrically connected with the output end of the sorting module through a wire, the storage unit is in bidirectional connection with the retrieval and extraction module through wireless, the central processing unit is used as the operation and control core of the computer system and is the final execution unit for information processing and program operation, the CPU has made great development on the extension of logic structure, operation efficiency and function since the generation, and the model of the central processing unit is ARM 9.
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 mobile acquisition of water meter data is characterized by comprising the following steps: the method specifically comprises the following steps:
s1, fixedly connecting the data acquisition module with the water meters through screws, wherein each water meter in the area is provided with the data acquisition module, each data acquisition module is provided with different bar codes, each bar code corresponds to one water meter, and the bar code data are recorded in a meter reading center;
s2, when data acquisition is to be carried out on the specified water meter in the area, inputting corresponding bar code numbers through a bar code input module in the query unit, identifying, analyzing and querying the bar codes after input through an identification query module, sending a data acquisition instruction of the water meter to a central processing unit through an instruction sending module after query is carried out, and feeding the instruction back to the data acquisition module of the water meter on the corresponding bar code by the central processing unit;
s3, receiving the acquisition instruction sent in S2 through an instruction receiving module, simultaneously controlling a camera shooting module to carry out high-definition shooting on water consumption data on the water meter through a control starting module by a microcontroller, extracting the water consumption data through an identification extracting module after shooting, carrying out definition processing on the water consumption data through a definition processing module, and finally sending the water consumption of the water meter to a central processing unit through a wireless communication module;
s4, the photographed picture in S3 is sent to the interior of the memory by the microcontroller to be stored in time, and a subsequent meter reading person goes to the water meter and can manually inquire the picture through a manual inquiry module;
s5, the CPU sends the water consumption data of the water meter to a meter reading center through the wireless transmission module for subsequent personnel to process, when the water meter data corresponding to a plurality of bar codes are collected at the same time, the CPU marks the collected water meter data through the automatic marking module, marks the corresponding bar codes at the same time when the data are marked, sends the marked data to the inside of the storage unit for storage, sorts the water meter data in the storage unit through the sorting module, sorts the data according to the sequence of the collection time, the meter reading personnel subsequently retrieves and extracts the water meter data in the storage unit through the retrieval and extraction module, and the extracted water meter data is sent to the meter reading center through the wireless transmission module.
2. The method of claim 1, wherein the step of collecting data from the water meter comprises the steps of: in step S2, the query unit includes a barcode input module, an output end of the barcode input module is electrically connected to an input end of the identification query module through a wire, and an output end of the identification query module is electrically connected to an input end of the instruction sending module through a wire.
3. The method of claim 1, wherein the step of collecting data from the water meter comprises the steps of: in step S2, the output end of the query unit is electrically connected to the input end of the data acquisition module through a wire, and the output end of the data acquisition module is electrically connected to the input end of the central processing unit through a wire.
4. The method of claim 1, wherein the step of collecting data from the water meter comprises the steps of: in step S3, the output terminal of the instruction receiving module is electrically connected to the input terminal of the microcontroller through a wire, and the output terminal of the microcontroller is electrically connected to the input terminal of the control start module through a wire.
5. The method of claim 1, wherein the step of collecting data from the water meter comprises the steps of: in step S3, the output terminal of the start control module is electrically connected to the input terminal of the image capturing and photographing module through a wire, and the output terminal of the image capturing and photographing module is electrically connected to the input terminal of the identification and extraction module through a wire.
6. The method of claim 1, wherein the step of collecting data from the water meter comprises the steps of: in step S3, the output terminal of the recognition and extraction module is electrically connected to the input terminal of the definition processing module through a wire, and the output terminal of the definition processing module is electrically connected to the input terminal of the wireless communication module through a wire.
7. The method of claim 1, wherein the step of collecting data from the water meter comprises the steps of: in step S4, the input terminal of the memory is electrically connected to the output terminal of the microcontroller through a wire, and the memory is bidirectionally connected to the manual query module through a wireless connection.
8. The method of claim 1, wherein the step of collecting data from the water meter comprises the steps of: in the step S5, the wireless transmission module is in bidirectional connection with the meter reading center through wireless, the output end of the automatic marking module is electrically connected with the input end of the storage unit through a wire, the input end of the storage unit is electrically connected with the output end of the sorting module through a wire, and the storage unit is in bidirectional connection with the retrieval extraction module through wireless.
CN202011233537.4A 2020-11-06 2020-11-06 Method for mobile acquisition of water meter data Pending CN112309102A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011233537.4A CN112309102A (en) 2020-11-06 2020-11-06 Method for mobile acquisition of water meter data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011233537.4A CN112309102A (en) 2020-11-06 2020-11-06 Method for mobile acquisition of water meter data

Publications (1)

Publication Number Publication Date
CN112309102A true CN112309102A (en) 2021-02-02

Family

ID=74326571

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011233537.4A Pending CN112309102A (en) 2020-11-06 2020-11-06 Method for mobile acquisition of water meter data

Country Status (1)

Country Link
CN (1) CN112309102A (en)

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101806601A (en) * 2010-03-31 2010-08-18 昆明利普机器视觉工程有限公司 Hand-hold meter reading terminal of meter and meter reading method based on image recognition technology
CN202422147U (en) * 2012-01-09 2012-09-05 桂林易创精益信息技术有限公司 Tracking device for bar code of product
CN102930703A (en) * 2012-09-28 2013-02-13 山西科达自控工程技术有限公司 Remote water pressure monitoring method and system
CN103955694A (en) * 2014-04-09 2014-07-30 广州邦讯信息系统有限公司 Image recognition meter reading system and method
CN104123674A (en) * 2013-04-27 2014-10-29 上海长丰智能卡有限公司 Intelligent ammeter management system and method
CH710839A1 (en) * 2015-03-11 2016-09-15 Localbargain Solutions Suisse Sarl The process of reading a consumption meter with a fluid and computer system for the implementation of the process.
CN205644628U (en) * 2016-04-26 2016-10-12 佛山电力设计院有限公司 Regional solar energy prediction and prediction be issue in real time system as a result
CN205691633U (en) * 2016-04-08 2016-11-16 国网山东省电力公司莱州市供电公司 A kind of Intelligent reading list processing equipment reducing electric-power metering line loss
CN206195835U (en) * 2016-11-20 2017-05-24 广州市兆基仪表仪器制造有限公司 Intelligent wireless teletransmission water gauge of thing networking
CN107146395A (en) * 2017-06-13 2017-09-08 珠海慧信微电子有限公司 The kilowatt meter reading-out system and meter register method communicated based on bandwidth carrier
CN107172393A (en) * 2017-05-24 2017-09-15 沈阳工业大学 Wireless gas meter reading device and method
CN107689113A (en) * 2017-09-27 2018-02-13 新智数字科技有限公司 The dosage inquiry system and method for a kind of gauge table
CN109781192A (en) * 2019-01-26 2019-05-21 江苏金钰铭电子有限公司 A kind of NB and bluetooth Internet of Things water meter system
CN110264672A (en) * 2019-06-25 2019-09-20 广州市城市规划勘测设计研究院 A kind of early warning system of geological disaster
KR20190115870A (en) * 2018-04-04 2019-10-14 양철훈 Remote meter reading method for configuring remote meter reading network using QR code
CN110719445A (en) * 2019-11-08 2020-01-21 北京国电正通科技有限公司 Remote meter reading system and method based on image recognition
CN111127254A (en) * 2020-03-27 2020-05-08 国网山东省电力公司青州市供电公司 Marketing and distribution through data management system

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101806601A (en) * 2010-03-31 2010-08-18 昆明利普机器视觉工程有限公司 Hand-hold meter reading terminal of meter and meter reading method based on image recognition technology
CN202422147U (en) * 2012-01-09 2012-09-05 桂林易创精益信息技术有限公司 Tracking device for bar code of product
CN102930703A (en) * 2012-09-28 2013-02-13 山西科达自控工程技术有限公司 Remote water pressure monitoring method and system
CN104123674A (en) * 2013-04-27 2014-10-29 上海长丰智能卡有限公司 Intelligent ammeter management system and method
CN103955694A (en) * 2014-04-09 2014-07-30 广州邦讯信息系统有限公司 Image recognition meter reading system and method
CH710839A1 (en) * 2015-03-11 2016-09-15 Localbargain Solutions Suisse Sarl The process of reading a consumption meter with a fluid and computer system for the implementation of the process.
CN205691633U (en) * 2016-04-08 2016-11-16 国网山东省电力公司莱州市供电公司 A kind of Intelligent reading list processing equipment reducing electric-power metering line loss
CN205644628U (en) * 2016-04-26 2016-10-12 佛山电力设计院有限公司 Regional solar energy prediction and prediction be issue in real time system as a result
CN206195835U (en) * 2016-11-20 2017-05-24 广州市兆基仪表仪器制造有限公司 Intelligent wireless teletransmission water gauge of thing networking
CN107172393A (en) * 2017-05-24 2017-09-15 沈阳工业大学 Wireless gas meter reading device and method
CN107146395A (en) * 2017-06-13 2017-09-08 珠海慧信微电子有限公司 The kilowatt meter reading-out system and meter register method communicated based on bandwidth carrier
CN107689113A (en) * 2017-09-27 2018-02-13 新智数字科技有限公司 The dosage inquiry system and method for a kind of gauge table
KR20190115870A (en) * 2018-04-04 2019-10-14 양철훈 Remote meter reading method for configuring remote meter reading network using QR code
CN109781192A (en) * 2019-01-26 2019-05-21 江苏金钰铭电子有限公司 A kind of NB and bluetooth Internet of Things water meter system
CN110264672A (en) * 2019-06-25 2019-09-20 广州市城市规划勘测设计研究院 A kind of early warning system of geological disaster
CN110719445A (en) * 2019-11-08 2020-01-21 北京国电正通科技有限公司 Remote meter reading system and method based on image recognition
CN111127254A (en) * 2020-03-27 2020-05-08 国网山东省电力公司青州市供电公司 Marketing and distribution through data management system

Similar Documents

Publication Publication Date Title
CN206322193U (en) Express parcel sorting information identification system
CN109727411B (en) Book borrowing system based on face recognition, code scanning authentication and human body induction
CN101350834A (en) Information acquisition system capable of asynchronously implementing information acquisition and information transmission
CN201054183Y (en) Video direct automatic meter reading device
CN111444920A (en) Automatic meter reading system of electric energy meter
CN113868342A (en) Production equipment data acquisition method based on intelligent factory
CN104217190A (en) Identification system and identification method for intelligent hand-held terminal based on equipment energy efficiency level
CN205405551U (en) Information push system using electronic tag
CN108305347A (en) A kind of controller switching equipment inspection operational method
CN112309102A (en) Method for mobile acquisition of water meter data
CN105096214A (en) Power marketing data acquisition method
CN113297408A (en) Image matching and scene recognition system and method based on Sift algorithm
CN208479826U (en) A kind of vehicle vehicle condition analysis system
CN1137451C (en) Recorder for path inspection
JP2001250185A (en) Automatic metering device
CN112364230A (en) Big data information based capture analysis system
CN109783681B (en) Agricultural product price information acquisition and processing device and method
CN210605768U (en) Door type card reading device for long distance compatible identification of multi-format label
CN113869473A (en) Intelligent checking method and device for fixed value of power distribution terminal
CN112181969A (en) Second-hand book edition recognition device based on NLP and image recognition
CN114118315A (en) Electric energy measurement asset management system based on RFID
CN207586996U (en) Intelligent filming apparatus
CN210666855U (en) Full-automatic output statistical system of numerical control bender
CN116489184B (en) Silicon material crushing screening machine monitoring system based on wireless transmission
CN114062618B (en) Internet of things-based system for realizing air monitoring and gathering in multiple environments

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20210202

RJ01 Rejection of invention patent application after publication