CN105549496A - Remote control device among metering devices of heat exchange station - Google Patents
Remote control device among metering devices of heat exchange station Download PDFInfo
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- CN105549496A CN105549496A CN201610107164.3A CN201610107164A CN105549496A CN 105549496 A CN105549496 A CN 105549496A CN 201610107164 A CN201610107164 A CN 201610107164A CN 105549496 A CN105549496 A CN 105549496A
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- master control
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/27—Individual registration on entry or exit involving the use of a pass with central registration
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/38—Individual registration on entry or exit not involving the use of a pass with central registration
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Alarm Systems (AREA)
Abstract
The invention relates to a remote control device among metering devices of a heat exchange station. The remote control device is characterized by comprising an access control unit, a data storage and remote transmission unit, a master control processing unit and a machine case; the master control processing unit is located in the machine case and comprises a master control panel, a digital board and an analog board, and the master control panel is in bidirectional communication with the digital board and the analog board; the data storage and remote transmission unit comprises a data storage module and a wireless data remote transmission unit (DTU); the data storage module is in bidirectional communication with the master control panel, and the master control panel is connected with a central server through the wireless data remote transmission unit (DTU); the master control panel is connected with heat meters of heat users and connected with valves on a heat supply pipeline and a water return pipeline of the heat exchange station through the analog board; the machine case is externally provided with a power switch, machine case fixing holes, a machine case power input interface, external wiring ports and a ground wiring port, the machine case is internally provided with a switching power source, and the switching power source is connected with the master control panel.
Description
Technical field
The present invention relates to and a kind ofly supervise for heat supply company for the metering plant heat death theory of industrial user, pay the fees and control device technical field, be specifically related to remote-control device between a kind of heat exchange station heating charge by measure.
Background technology
Along with the development of heat supply process, between the conventional metered dose of heat supply company To enterprises commercial production user heat supply structure and data-transmission mode can not practical requirement and power-supply metering system intellectuality, robotization, information-based fast-developing step.Current metering plant power-supply metering system mainly faces: spot sensor harvester supports that sensor type is single, and telecommunication data protocol is opaque, causes heat supply corporate device to be safeguarded, changes and scaling difficulty; Metering plant place safety is important, but position dispersion, maintainer's paper record can only be relied on to entering metering plant personnel identity, lacking confidence level and security, being easily destroyed; Current heat supply company can only check that heat user uses heat, can not control user's heat supply, notifies and supervise subscriber payment all can only rely on manually, cannot grasp metering plant field condition, be difficult to effectively prevent heat supply unlawful practice.
Although similar products can pick-up transducers information in the market, the communication interface supported and communication protocol single, only support to upload in real time, locally can not preserve data; Do not possess on-the-spot payment and control heat supply valve function; Do not possess and enter metering plant personnel checking, gate inhibition's safety, on-the-spot candid photograph, the function such as patrol record and alarm logging.
Heat supply company is divided into vapour network users and network of rivers user by the user of table clearing.Wherein, steam measurement instrument has differential pressure flowmeter and vortex shedding flow meter two type, the intelligent flow instrument that the secondary instrument used (secondary instrument refers to intelligent flow instrument) the corresponding Hebei Jiu Xin Science and Technology Ltd. of difference and Theo, Nanjing company produce.Continuous data is uploaded to wireless the calling together of being developed by intelligent flow instrument manufacturer by intelligent flow instrument by DTU to survey metering communication system, and realize data storage, statistics and inquiry.Because the intelligent flow instrument consecutive frame structured communication agreement of each company is opaque, cause Instrument use side to there is wireless the calling together of many covers and survey metering communication system, make troubles to the informatization of heat supply company and selecting of measuring instrument.
Metering plant is the important place as the field management of trade settlement measuring instrument, and first and second on-the-spot measuring instrument, instrument valve, communication apparatus are installed in metering plant.Heat supply company metrological personnel patrols and examines system and instrument management requirement according to metering, carries out metering patrol and examine and carry out Maintenance and Repair work instrument.In instrument safety operational management, locked by both sides of supply and demand and patrol and examine and carry out the work of the several respects such as user's heat Parameter analysis with situ metrology, reach the supervision to user's measuring instrument.
At present, heat supply network is wireless calls the real time measure data that survey metric data system can only receive each customer meter together, instrument management and control does not also relate to gate inhibition's safety problem of metering plant, with bank fare payment system also without any associating, dynamic measuring instrument is stolen to user and malicious owing fee all cannot long-rangely be supervised and use thermal management.
Therefore possess complete function, be furnished with the sensor supporting to gather polytype and agreement, can verify and enter metering plant personnel identity, candid photograph metering plant image scene, guarantee metering plant gate inhibition's safety and Realtime Alerts, heat metering and fare payment system robotization can be realized, the payment of user scene, the on-the-spot metering plant instrument control device for heat control is Thermal Corp in the urgent need to equipment.
Summary of the invention
For the deficiency of existing heat death theory supervising platform, the technical matters that quasi-solution of the present invention is determined is: provide remote-control device between a kind of heat exchange station heating charge by measure.This device is a kind of communication front-end equipment for commercial production user heat death theory supervising platform, and centralized procurement integrates, IC-card management and control, gate inhibition, report to the police, and designs and develops for heating system.Possess multiple dissimilar simulation, digital collection and data communication interface, can gather and read domestic and international polytype sensor; Metering plant gate inhibition uses fingerprint, password authentification, camera is captured, machinery and double electromagnetic door lock Deng Shi heat supply company can grasp metering plant field condition in real time, can to entering metering plant personnel identity legitimate verification and record, and the safety guarantee of equipment in metering plant and instrument, illegal operation warning and image scene are captured; Use IC swiping card equipment and for thermal control circuit, facilitate subscriber payment and control heat supply, thus realizing heat metering and subscriber payment is combined closely, and notice payment, user directly pays the fees, and realizes the robotization for heat control and intellectuality; Metering plant management and control data not only carried out storage inside but also long-distance Log server to central server, ensure that integrality and the reliability of record.
The present invention solve the technical problem the technical scheme taked: provide remote-control device between a kind of heat exchange station heating charge by measure, it is characterized in that this device comprises gate inhibition's control unit, data store remote transmission unit, master control processing unit and cabinet; Described master control processing unit is positioned at cabinet, comprises master control borad, digiboard and analog board, and master control borad passes through cable two-way communication with digiboard and analog board respectively; Described data store remote transmission unit and comprise data memory module and wireless data teletransmission DTU; Described data memory module and master control borad two-way communication, described master control borad is connected with central server by wireless data teletransmission DTU; Described master control borad is connected with the calorimeter of heat user, and master control borad is connected with the valve on heat exchange station heat supplying pipeline and water return pipeline by analog board; The outside of described cabinet be provided with power switch, cabinet fixed orifice, chassis power supply input interface, to external connection port and the earth connection jaws, cabinet inside is also provided with Switching Power Supply, Switching Power Supply is connected with master control borad, by chassis power supply input interface, is electrically connected with outside city external connection port and the earth connection jaws;
Described gate inhibition's control unit comprises far infrared and captures camera, infrared emission induction pick-up, pyroelectric human body induction pick-up, fine motion detecting sensor, electromagnetic locking equipment, sound and light alarm equipment, voice message equipment, fingerprint collecting equipment, cipher input equipment and IC swiping card equipment; Described far infrared is captured camera one end and is connected by straight through cable with wireless data teletransmission DTU, and the other end is connected by cable with master control borad; Described infrared emission induction pick-up, pyroelectric human body induction pick-up, fine motion detecting sensor, electromagnetic locking equipment are connected by cable with digiboard respectively with acousto-optic panalarm; Described voice message equipment is connected by cable with master control borad; Described fingerprint collecting equipment, cipher input equipment are connected by Shielded Twisted Pair with master control borad respectively with IC swiping card equipment.
Compared with prior art, beneficial effect of the present invention is:
1) this device adopts gate inhibition's control unit, this gate inhibition's control unit comprises fingerprint collecting equipment, cipher input equipment, IC swiping card equipment, these equipment are connected by Shielded Twisted Pair with master control processing unit, realize the management to instrument between measuring instrument and control, ensure the safety of instrument and equipment in measuring instrument, heat supply company Real Time Observation is also grasped and enters the operating process of the interior maintainer of measuring instrument and report to the police and video capture to illegally entering personnel.
2) calorimeter of Jiu Xin producer can only be gathered in prior art, and a road pressure, a road temperature can only be gathered, during heating load company buying instrument, need together to purchase together with the center bitcom of instrument producer, therefore subsequent upgrade improve also can only by same producer instrument, if change other producer's instrument, data can not teletransmission to dispatching center.Directly gathered by master control borad in apparatus of the present invention and control the related data information on each calorimeter, multiple sensors interface can be connected by analog board, by increasing multiple sensors interface, and coordinate master control processing unit, realize the separate configurations of sensor parameters, here sensor refers to temperature sensor, pressure transducer and liquid level sensor, and what temperature sensor detected is outdoor temperature between measuring instrument; Related data information on calorimeter, itself also has temperature data, confession/the return water temperature of the heating network that the temperature on calorimeter refers to, this temperature value is that calorimeter calculating heat is used, upper layer data agreement is unified, make the maintenance of spot sensor easier, there is during equipment replacement more diversified selection, solve the restriction that heat supply company is limited by instrument producer.
3) possess user card punching payment and heating valve gate control, facilitate heat user payment and heat supply company to monitor and management and control on-the-spot heat supply.
Gate inhibition's safety, heat metering supervision and control problem between the measuring instrument that the present invention is directed to commercial production heat user and design, it is the communication front-end equipment of commercial production user heat death theory supervising platform, centralized procurement integrates, IC-card management and control, gate inhibition, report to the police, overcome the opaque defect of telecommunication data protocol in prior art, data protocol is proposed by heat supply company, the equipment of every this system of access, the agreement must following heat supply company carries out data transmission.In addition, entering to need by real-time verification fingerprint, captures image and upload to central server between measuring instrument, can enter between measuring instrument after checking is correct; Open the dynamic password that metering cabinet need input application, can metering cabinet be opened after checking is correct, overcome the unsafe shortcoming of paper record data.The present invention can be stored data by data memory module and wireless data teletransmission DTU in real time and back up, effectively overcome that field instrument data are easily changed privately by user, after malicious owing fee heat supply company cannot know, cannot the problem of long-range valve-off.
Accompanying drawing explanation
Fig. 1 is the one-piece construction block diagram of a kind of embodiment of remote-control device between heat exchange station heating charge by measure of the present invention.
Fig. 2 is the cabinet 1 plan structure schematic diagram of a kind of embodiment of remote-control device between heat exchange station heating charge by measure of the present invention.
Fig. 3 is the main TV structure schematic diagram of cabinet 1 of a kind of embodiment of remote-control device between heat exchange station heating charge by measure of the present invention.
Fig. 4 is the cabinet 1 backsight structural representation of a kind of embodiment of remote-control device between heat exchange station heating charge by measure of the present invention.
In figure, 1. gate inhibition's control unit, 2. calorimeter, 3. data store remote transmission unit, 4. master control processing unit, 5. cabinet, 6. valve, 101. far infrareds capture camera, 102. infrared emission induction pick-ups, 103. pyroelectric human body induction pick-ups, 104. fine motion detecting sensors, 105. electromagnetic locking equipment, 106. sound and light alarm equipment, 107. voice message equipment, 108. fingerprint collecting equipment, 109. cipher input equipment, 110.IC swiping card equipment, 301. data memory module, 302. wireless data teletransmission DTU, 401. master control borad, 402. digiboard, 403. analog board, 501. power switch, 503. cabinet fixed orifices, 504. Switching Power Supply, 505. chassis power supply input interfaces, 506. pairs of external connection ports, 502. the earth connection jaws.
Embodiment
The present invention is described further below in conjunction with embodiment and accompanying drawing thereof, but not with this restriction to the application's claims.
Between heat exchange station heating charge by measure of the present invention, remote-control device (being called for short device, see Fig. 1-4) comprises gate inhibition's control unit 1, data store remote transmission unit 3, master control processing unit 4 and cabinet 5; Described master control processing unit 4 is positioned at cabinet 5, comprises master control borad 401, digiboard 402 and analog board 403, and master control borad 401 passes through cable two-way communication with digiboard 402 and analog board 403 respectively; Described data store remote transmission unit 3 and comprise data memory module 301 and wireless data teletransmission DTU302; Described data memory module 301 and master control borad 401 two-way communication, described master control borad 401 is connected with central server by wireless data teletransmission DTU302; Described master control borad 401 is connected with the calorimeter 2 of heat user, and master control borad 401 is connected with the valve 6 on heat exchange station heat supplying pipeline and water return pipeline by analog board 403; The outside of described cabinet (see Fig. 2-4) be provided with power switch 501, cabinet fixed orifice 503, chassis power supply input interface 505, to external connection port 506 and the earth connection jaws 502, cabinet inside is also provided with Switching Power Supply 504, Switching Power Supply 504 is connected with master control borad 401, by chassis power supply input interface 505, is electrically connected with outside city external connection port 506 and the earth connection jaws 502;
Described gate inhibition's control unit 1 comprises far infrared and captures camera 101, infrared emission induction pick-up 102, pyroelectric human body induction pick-up 103, fine motion detecting sensor 104, electromagnetic locking equipment 105, sound and light alarm equipment 106, voice message equipment 107, fingerprint collecting equipment 108, cipher input equipment 109 and IC swiping card equipment 110; Described far infrared is captured camera 101 one end and is connected by straight through cable with wireless data teletransmission DTU302, and the other end is connected by cable with master control borad 401; Described infrared emission induction pick-up 102, pyroelectric human body induction pick-up 103, fine motion detecting sensor 104, electromagnetic locking equipment 105 are connected by cable with digiboard 402 respectively with acousto-optic panalarm 106; Described voice message equipment 107 is connected by cable with master control borad 401; Described fingerprint collecting equipment 108, cipher input equipment 109 are connected by Shielded Twisted Pair with master control borad 401 respectively with IC swiping card equipment 110.
Apparatus of the present invention are further characterized in that described master control borad 401 is the development board of MCU or CPU of Cortex series, and as STM32F103ZET6 development board, the development board expansion of this series is convenient, and resource is large, and applicability is stronger, is more conducive to the expansion of master control borad function.
Described master control borad 401 is mainly used in gathering the related sensor of gate inhibition control unit 1 and device data and state, in conjunction with the management and control strategy preset, between real-time management and control heat exchange station measuring instrument, comprise gate inhibition's security management and control, IC-card payment management and control, measuring instrument security management and control, and data such as measuring instrument such as calorimeter 2 grade can be gathered, store remote transmission unit 3 by data and store data, and be uploaded to central server, the steering order of receiving center server simultaneously, the unlatching of management and control valve 6 or closedown, control far infrared candid photograph camera 101 and capture image.Master control borad in the present invention can be the development board of MSP series, 51 series, PIC is serial, AVR is serial MCU, also can be the development board of MCU or CPU of Cortex series.
Described digiboard 402 is made up of 3 road voltage conversion circuits, 12 railway digital amount input circuits and 8 railway digital amount output circuits.Voltage conversion circuit provides working power to respectively master control borad 401, digiboard 402 and analog board 403; The signal of infrared emission induction pick-up 102, pyroelectric human body induction pick-up 103, fine motion detecting sensor 104 is converted to the digital quantity signal that master control borad 401 can identify by digital input circuit; The digital quantity signal of master control borad 401 is converted to the signal that the electromagnetic locking equipment 105 that can control, sound and light alarm equipment 106 and far infrared capture camera 101 by digital quantity output circuit.
Described analog board 403 is made up of 4 road analog output circuits and 8 road analog input circuits.Master control borad 401 signal is converted to by analog output circuit can the simulating signal of aperture of by-pass valve control 6; The simulating signal such as temperature sensor, pressure transducer, liquid level sensor, valve opening feedback gathered on heat exchange station heat supplying pipeline and water return pipeline is converted to the data message that master control borad 401 can gather identification by analog input circuit.
The infrared emission induction pick-up 102 of the control unit of gate inhibition described in the present invention 1, pyroelectric human body induction pick-up 103, fine motion detecting sensor 104, fingerprint collecting equipment 108, the installation site of cipher input equipment 109 and IC swiping card equipment 110, can according to the structure between measuring instrument and space, being arranged between measuring instrument door and window etc. needs prevention unauthorized person to enter with on the position of user-friendly equipment, and be connected on master control borad 401 by cable, in the measuring instrument and door and window position far infrared be set capture camera 101, in timely seizure measuring instrument and scene image information around.Gate inhibition's management and control in the present invention adopts the mode of fingerprint base real time remote comparison, gather the finger print information intending the personnel that enter, and be uploaded in real time in the fingerprint base of central server, compare, and display on central server, warning automatically, improve management and control reliability.
The present invention is directly connected with the calorimeter 2 of heat user by master control borad 401, Real-time Collection the related data information controlled on calorimeter 2, master control borad 401 is connected with the respective valves 6 on heat exchange station heat supplying pipeline and water return pipeline by analog board 403, and gather the temperature sensor on heat exchange station heat supplying pipeline and water return pipeline by analog board 403, pressure transducer, the data messages such as liquid level sensor, and the data message of the instrument such as the sensor of detection and valve is carried out data transmission by analog board 403 and master control borad 401, the metering devices such as each sensor and valve connect with field pipes, in dispersed placement.Send instructions under the present invention is long-range by central server, can control the aperture of heating valve door 6, timing acquiring valve feedback signal is also uploaded, and can control and grasp on-the-spot heat supply situation in real time.
Between heat exchange station heating charge by measure of the present invention, the principle of work of remote-control device is:
1) gate inhibition's management and control: gate inhibition's management and control is by master control borad 401 image data information, master control borad 401 is by cable linking number letter stencil 402, connected the infrared emission induction pick-up 102 be arranged in measuring instrument again by cable by digiboard 402, pyroelectric human body induction pick-up 103 and fine motion detecting sensor 104, namely the state of each sensor is gathered, detect each sensor states and whether normally and in measuring instrument whether have personnel activity, if sensor generation exception or there is unauthorized person and enter, master control borad 401 can send signal and control sound and light alarm equipment 106 generation warning instruction by digiboard 402, send simultaneously signal directly control far infrared capture camera 101 capture image scene, master control borad 401 by wireless data teletransmission DTU302 by this warning message and image transmitting to central server, this warning message is stored in data memory module 301 simultaneously.When user needs to enter between measuring instrument, fingerprint collecting equipment 108 gathers user fingerprints information and is sent in master control borad 401 and processes, master control borad 401 is sent to central server by wireless data teletransmission DTU301, identity verification legitimacy, and when user enters between measuring instrument, master control borad 401 sends signal control far infrared candid photograph camera 101 and captures image scene, and image information when user being entered between measuring instrument by wireless data teletransmission DTU302 is transferred to central server; Metering cabinet dynamic password is opened in the legal user entered between measuring instrument input equipment 109 application that accesses to your password, and can open metering cabinet door after correct input dynamic password, arranges instrument parameter.
2) instrument management and control: master control borad 401 is according to the instrument management and control parameter preset in data memory module 301, on-the-spot calorimeter 2 between timing acquiring measuring instrument, the data of each sensor and state on heat exchange station heat supplying pipeline and water return pipeline, and by wireless data teletransmission DTU302, on-the-spot calorimeter and each sensing data are transferred to central server, and data are stored in data memory module 301, the simultaneously steering order that sent by central server Long-distance Control of Thermal Corp, master control borad 401 is transferred to by wireless data teletransmission DTU302, after master control borad 401 receives this steering order, can set calorimeter 2 management and control parameter or by the unlatching of analog board 403 by-pass valve control 6 or closedown.Here instrument management and control refers to the management and control of the calorimeter of the heat user to entire building space, and the control to related valve on heat supplying pipeline and water return pipeline.
Between heat exchange station heating charge by measure of the present invention, remote-control device can make image scene between heat supply company Real-time Obtaining measuring instrument and instrument, sensor equipment running status information; Automatic real-time verification enters personnel's legitimacy between measuring instrument, and is recorded in activity and the operation of personnel in measuring instrument; Long-rangely can send the operation reserve of remote-control device between instruct remote by-pass valve control switch and heat exchange station heating charge by measure simultaneously.The integrated gate inhibition's management and control of this device, instrument management and control, data store management and control and are integrated, and have multiple-protection management function, improve the reliability of heat exchange station charging per heat remote-control.
The present invention does not address part and is applicable to prior art.
Claims (2)
1. a remote-control device between heat exchange station heating charge by measure, is characterized in that this device comprises gate inhibition's control unit, data store remote transmission unit, master control processing unit and cabinet; Described master control processing unit is positioned at cabinet, comprises master control borad, digiboard and analog board, and master control borad passes through cable two-way communication with digiboard and analog board respectively; Described data store remote transmission unit and comprise data memory module and wireless data teletransmission DTU; Described data memory module and master control borad two-way communication, described master control borad is connected with central server by wireless data teletransmission DTU; Described master control borad is connected with the calorimeter of heat user, and master control borad is connected with the valve on heat exchange station heat supplying pipeline and water return pipeline by analog board; The outside of described cabinet be provided with power switch, cabinet fixed orifice, chassis power supply input interface, to external connection port and the earth connection jaws, cabinet inside is also provided with Switching Power Supply, Switching Power Supply is connected with master control borad, by chassis power supply input interface, is electrically connected with outside city external connection port and the earth connection jaws;
Described gate inhibition's control unit comprises far infrared and captures camera, infrared emission induction pick-up, pyroelectric human body induction pick-up, fine motion detecting sensor, electromagnetic locking equipment, sound and light alarm equipment, voice message equipment, fingerprint collecting equipment, cipher input equipment and IC swiping card equipment; Described far infrared is captured camera one end and is connected by straight through cable with wireless data teletransmission DTU, and the other end is connected by cable with master control borad; Described infrared emission induction pick-up, pyroelectric human body induction pick-up, fine motion detecting sensor, electromagnetic locking equipment are connected by cable with digiboard respectively with acousto-optic panalarm; Described voice message equipment is connected by cable with master control borad; Described fingerprint collecting equipment, cipher input equipment are connected by Shielded Twisted Pair with master control borad respectively with IC swiping card equipment.
2. remote-control device between heat exchange station heating charge by measure according to claim 1, is characterized in that described master control borad is the development board of MCU or CPU of Cortex series.
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| CN201610107164.3A CN105549496B (en) | 2016-02-26 | 2016-02-26 | Remote-control device between a kind of heat exchange station heating charge by measure |
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| CN201610107164.3A CN105549496B (en) | 2016-02-26 | 2016-02-26 | Remote-control device between a kind of heat exchange station heating charge by measure |
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| CN110513761A (en) * | 2018-05-22 | 2019-11-29 | 东营睿能太宇能源科技有限公司 | Antitheft heat death theory control device |
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| CN205405155U (en) * | 2016-02-26 | 2016-07-27 | 工大科雅（天津）能源科技有限公司 | Long -range management and control device between hot metering device of heat exchange station |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107146296A (en) * | 2017-03-23 | 2017-09-08 | 国家电网公司 | A kind of transformer cruising inspection system and inspection method based on Internet of Things |
| CN110513761A (en) * | 2018-05-22 | 2019-11-29 | 东营睿能太宇能源科技有限公司 | Antitheft heat death theory control device |
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