CN113644714A - Intelligent power supply system for two-channel underwater acoustic communication transmitter - Google Patents

Intelligent power supply system for two-channel underwater acoustic communication transmitter Download PDF

Info

Publication number
CN113644714A
CN113644714A CN202110914184.2A CN202110914184A CN113644714A CN 113644714 A CN113644714 A CN 113644714A CN 202110914184 A CN202110914184 A CN 202110914184A CN 113644714 A CN113644714 A CN 113644714A
Authority
CN
China
Prior art keywords
module
power supply
output end
detection module
underwater acoustic
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
CN202110914184.2A
Other languages
Chinese (zh)
Inventor
左姣
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.)
Shanghai Hongtong Electronic Technology Co ltd
Original Assignee
Shanghai Hongtong Electronic Technology 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 Shanghai Hongtong Electronic Technology Co ltd filed Critical Shanghai Hongtong Electronic Technology Co ltd
Priority to CN202110914184.2A priority Critical patent/CN113644714A/en
Publication of CN113644714A publication Critical patent/CN113644714A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0063Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0031Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048Detection of remaining charge capacity or state of charge [SOC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02Transmitters
    • H04B1/04Circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B11/00Transmission systems employing sonic, ultrasonic or infrasonic waves
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B13/00Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
    • H04B13/02Transmission systems in which the medium consists of the earth or a large mass of water thereon, e.g. earth telegraphy
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Alarm Systems (AREA)

Abstract

The invention discloses an intelligent power supply system for a dual-channel underwater acoustic communication transmitter, which comprises a main control module, a remote monitoring module, a wireless connection module, a power supply module, a battery storage capacity detection module, a timing module, a circuit detection module, an overhaul prompting module and a continuous power supply module, wherein the output end of the main control module is connected with the input ends of the remote monitoring module, the wireless connection module, the power supply module, the battery storage capacity detection module, the timing module, the circuit detection module, the overhaul prompting module and the continuous power supply module. The invention has exquisite and ingenious design, can remotely observe the power supply state, can automatically stop power supply when the power supply system is fully charged, effectively protects the battery, can detect the power supply circuit regularly, ensures the power supply safety, can automatically adjust the signal receiving state, ensures the validity of received data, and ensures that the whole power supply system is designed more precisely and safely.

Description

Intelligent power supply system for two-channel underwater acoustic communication transmitter
Technical Field
The invention relates to the technical field of underwater acoustic communication transmitters, in particular to an intelligent power supply system for a dual-channel underwater acoustic communication transmitter.
Background
With the continuous development of science and technology, underwater acoustic communication and the network era that comes into, underwater acoustic communication is a technology for receiving and sending information, a common underwater acoustic communication method is to adopt a spread spectrum communication technology, such as CDMA and the like, the working principle of the underwater acoustic communication is to convert information, such as characters, voice, images and the like, into electric signals through an electric transmitter, and after the information is digitalized and processed by an encoder, a transducer converts the electric signals into acoustic signals, the underwater acoustic communication needs to use an underwater acoustic communication transmitter, a dual-channel underwater acoustic communication transmitter belongs to one of transmitters, and the dual-channel underwater acoustic communication transmitter needs to use a power supply system in the using process, the existing power supply system still has certain problems in the power supply process, the electric quantity condition of the transmitter is not convenient to find in time, the power supply state of the transmitter is not convenient to control in the power supply process, and certain damage can be caused to a battery for a long time, in the control process of the existing power supply system, signal differences often occur, the signal differences cannot be adjusted in time, transmission of power supply data is affected, the circuit cannot be detected regularly, certain potential safety hazards exist, and in view of the defects, the intelligent power supply system for the double-channel underwater acoustic communication transmitter is provided for solving the problems.
Disclosure of Invention
Based on the technical problems existing in the background technology, the electric quantity condition of the transmitter is not convenient to find in time, the power supply state of the transmitter is not convenient to control in power supply, and the battery can be damaged to a certain extent after long-term use, the transmission of power supply data is affected and a circuit cannot be detected regularly in the control process of the conventional power supply system, and certain potential safety hazards exist The circuit detection module, the input that overhauls suggestion module and continue power module are connected, remote monitoring module, wireless connection module, power module, storage battery electric quantity detection module connect gradually, the output of timing module is connected with circuit detection module's input, circuit detection module's output is connected with the input that overhauls the suggestion module, the output that overhauls the suggestion module is connected with circuit detection module and the input that continues power module, circuit detection module's output still is connected with the input that continues power module for carry out periodic detection to the circuit of power supply, the condition of discovery electric leakage will in time be maintained and then continue to supply power.
Preferably, still include low-battery warning module, current output module, steady voltage control module, power supply and accomplish the module, host system's output and low-battery warning module, current output module, steady voltage control module, power supply are accomplished the input of module and are connected, low-battery warning module, current output module, steady voltage control module, power supply are accomplished the module and are connected gradually, low-battery warning module's input still is connected with storage battery electric quantity detection module's input for with voltage control in certain unobstructed within range, with the normal use of the unobstructed and electrical apparatus of assurance circuit.
Preferably, still include alarm module, remote control switch, host system's output is connected with remote control switch's input, alarm module's input is connected with the output that the module was accomplished in the power supply, alarm module's output is connected with remote control switch's input for can in time control switch stop the power supply when the power supply was accomplished.
Preferably, the system further comprises an automatic search module, wherein an output end of the automatic search module is connected with an input end of the wireless connection module and is used for automatically searching signals to perform remote connection.
Preferably, the power supply device further comprises a signal detection module and a data transmission module, the output end of the main control module is connected with the input ends of the signal detection module and the data transmission module, the output end of the signal detection module is connected with the input end of the data transmission module, and the input end of the signal detection module is further connected with the output end of the continuous power supply module and used for detecting signals and transmitting power supply data.
Preferably, the power supply device further comprises a data receiving module, an input end of the data receiving module is connected with output ends of the main control module and the data transmission module, and an output end of the data receiving module is connected with an input end of the remote control switch and used for receiving power supply data and controlling the switch to stop supplying power.
Preferably, the signal detection module comprises a weak signal prompt unit, a position adjustment unit, an intensity search unit and a signal capture unit, and the weak signal prompt unit, the position adjustment unit, the intensity search unit and the signal capture unit are sequentially connected and used for detecting signals and timely adjusting and capturing the signals.
The invention ensures the safety of power supply by arranging the remote monitoring module, the wireless connection module, the power supply module and the storage battery electric quantity detection module for carrying out the regular detection on the power supply circuit by arranging the timing module, the circuit detection module, the maintenance prompt module and the continuous power supply module, thereby timely maintaining the power supply circuit when the leakage condition is found and then continuously supplying power, ensuring the stability of power supply and effectively avoiding the occurrence of accidents The power supply system comprises a position adjusting unit, an intensity searching unit and a signal capturing unit, wherein the position adjusting unit, the intensity searching unit and the signal capturing unit are used for detecting signals and adjusting captured signals in time to ensure the real-time effectiveness of data receiving.
Drawings
Fig. 1 is a schematic diagram of an intelligent power supply system for a two-channel underwater acoustic communication transmitter according to the present invention;
fig. 2 is a partial structural block diagram of an intelligent power supply system for a two-channel underwater acoustic communication transmitter according to the present invention.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-2, the invention provides an intelligent power supply system for a dual-channel underwater acoustic communication transmitter, which comprises a main control module, a remote monitoring module, a wireless connection module, a power supply module, a battery capacity detection module, a timing module, a circuit detection module, an overhaul prompting module and a continuous power supply module, wherein the output end of the main control module is connected with the input ends of the remote monitoring module, the wireless connection module, the power supply module, the battery capacity detection module, the timing module, the circuit detection module, the overhaul prompting module and the continuous power supply module, the remote monitoring module, the wireless connection module, the power supply module and the battery capacity detection module are sequentially connected, the output end of the timing module is connected with the input end of the circuit detection module, the output end of the circuit detection module is connected with the input end of the overhaul prompting module, and the output end of the overhaul prompting module is connected with the input ends of the circuit detection module and the continuous power supply module, the output of circuit detection module still is connected with the input that continues power module, be used for carrying out periodic detection to the circuit of power supply, the condition of discovering the electric leakage will in time maintain then continue to supply power again, still include low-power warning module, the current output module, steady voltage control module, the module is accomplished in the power supply, host system's output and low-power warning module, the current output module, steady voltage control module, the input of power supply completion module is connected, low-power warning module, the current output module, steady voltage control module, the module is accomplished in the power supply connects gradually, the input of low-power warning module still is connected with the input of storage battery power detection module, be used for with voltage control in certain within range, in order to guarantee unobstructed and the normal use of electrical apparatus of circuit, the security performance and the stability of use have been improved.
In the embodiment, the device also comprises an alarm module and a remote control switch, wherein the output end of the main control module is connected with the input end of the remote control switch, the input end of the alarm module is connected with the output end of the power supply completion module, the output end of the alarm module is connected with the input end of the remote control switch, the switch can be controlled to stop power supply in time when power supply is completed, the device also comprises an automatic search module, the output end of the automatic search module is connected with the input end of the wireless connection module and is used for automatically searching signals for remote connection, the device also comprises a signal detection module and a data transmission module, the output end of the main control module is connected with the input ends of the signal detection module and the data transmission module, the output end of the signal detection module is connected with the input end of the data transmission module, the input end of the signal detection module is also connected with the output end of the continuous power supply module and is used for detecting signals and transmitting power supply data, the data state of power supply can be acquired in time, and the safety of power supply is improved.
In this embodiment, the power supply device further comprises a data receiving module, an input end of the data receiving module is connected with output ends of the main control module and the data transmission module, an output end of the data receiving module is connected with an input end of the remote control switch, and the data receiving module is used for receiving power supply data and controlling the switch to end power supply, the signal detection module comprises a weak signal prompting unit, a position adjusting unit, an intensity searching unit and a signal capturing unit, the weak signal prompting unit, the position adjusting unit, the intensity searching unit and the signal capturing unit are sequentially connected and used for detecting signals and timely adjusting and capturing the signals.
In the embodiment, the safety of power supply is ensured by arranging the remote monitoring module, the wireless connection module, the power supply module and the battery power detection module which are sequentially connected with each other to monitor the power supply state for remote monitoring, the output end of the timing module is connected with the input end of the circuit detection module, the output end of the circuit detection module is connected with the input end of the maintenance prompting module, the output end of the maintenance prompting module is connected with the input ends of the circuit detection module and the continuous power supply module, the output end of the circuit detection module is also connected with the input end of the continuous power supply module, when electric leakage is detected, the maintenance prompting module reminds a worker to maintain the circuit, and the circuit detection is carried out again after maintenance, the invention can not continue to supply power until normal time, is used for regularly detecting a power supply circuit, can maintain in time when electric leakage is found, and then continues to supply power, ensures the stability of power supply, effectively avoids accidents, can prolong the service life of a transmitter storage battery by arranging an alarm module and a remote control switch, wherein the output end of the alarm module is connected with the input end of the remote control switch, can control the switch to stop supplying power in time when power supply is finished, can detect signals and adjust captured signals in time by arranging a weak signal prompting unit, a position adjusting unit, an intensity searching unit and a signal capturing unit, and ensures the real-time validity of data receiving, can remotely observe the power supply state, and can automatically stop supplying power when the power supply is fully charged, the battery is effectively protected, the power supply circuit can be regularly detected, the power supply safety is guaranteed, the receiving state of signals can be automatically adjusted, the effectiveness of received data is guaranteed, and the whole power supply system is designed more precisely and safely.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. An intelligent power supply system for a double-channel underwater acoustic communication transmitter comprises a main control module, a remote monitoring module, a wireless connection module, a power supply module, a battery storage capacity detection module, a timing module, a circuit detection module, an overhaul prompting module and a continuous power supply module, and is characterized in that the output end of the main control module is connected with the input ends of the remote monitoring module, the wireless connection module, the power supply module, the battery storage capacity detection module, the timing module, the circuit detection module, the overhaul prompting module and the continuous power supply module, the remote monitoring module, the wireless connection module, the power supply module and the battery storage capacity detection module are sequentially connected, the output end of the timing module is connected with the input end of the circuit detection module, the output end of the circuit detection module is connected with the input end of the overhaul prompting module, the output end of the overhaul prompting module is connected with the input ends of the circuit detection module and the continuous power supply module, the output end of the circuit detection module is also connected with the input end of the continuous power supply module and used for periodically detecting a power supply circuit, and the power supply module is maintained in time and then continuously supplies power after finding the leakage condition.
2. The intelligent power supply system for the dual-channel underwater acoustic communication transmitter as claimed in claim 1, further comprising a low power warning module, a current output module, a voltage stabilization control module, and a power supply completion module, wherein the output terminal of the main control module is connected to the input terminals of the low power warning module, the current output module, the voltage stabilization control module, and the power supply completion module, the low power warning module, the current output module, the voltage stabilization control module, and the power supply completion module are sequentially connected, and the input terminal of the low power warning module is further connected to the input terminal of the battery power detection module, so as to control the voltage within a certain range, thereby ensuring the smoothness of the circuit and the normal use of the electrical appliance.
3. The intelligent power supply system for the dual-channel underwater acoustic communication transmitter as claimed in claim 2, further comprising an alarm module and a remote control switch, wherein the output end of the main control module is connected with the input end of the remote control switch, the input end of the alarm module is connected with the output end of the power supply completion module, and the output end of the alarm module is connected with the input end of the remote control switch, so that the switch can be controlled to stop supplying power in time when power supply is completed.
4. The intelligent power supply system for the dual-channel underwater acoustic communication transmitter as claimed in claim 1, further comprising an automatic search module, wherein an output end of the automatic search module is connected with an input end of the wireless connection module for enabling automatic search signals to be remotely connected.
5. The intelligent power supply system for the dual-channel underwater acoustic communication transmitter as claimed in claim 3, further comprising a signal detection module and a data transmission module, wherein the output end of the main control module is connected to the input ends of the signal detection module and the data transmission module, the output end of the signal detection module is connected to the input end of the data transmission module, and the input end of the signal detection module is further connected to the output end of the continuous power supply module, so as to detect the signal and transmit the power supply data.
6. The intelligent power supply system for the dual-channel underwater acoustic communication transmitter as claimed in claim 5, further comprising a data receiving module, wherein an input end of the data receiving module is connected with output ends of the main control module and the data transmission module, and an output end of the data receiving module is connected with an input end of the remote control switch, and is used for receiving power supply data and controlling the switch to stop supplying power.
7. The intelligent power supply system for the dual-channel underwater acoustic communication transmitter as claimed in claim 5, wherein the signal detection module comprises a weak signal prompting unit, a position adjusting unit, an intensity searching unit and a signal capturing unit, and the weak signal prompting unit, the position adjusting unit, the intensity searching unit and the signal capturing unit are connected in sequence and used for detecting signals and adjusting captured signals in time.
CN202110914184.2A 2021-08-10 2021-08-10 Intelligent power supply system for two-channel underwater acoustic communication transmitter Pending CN113644714A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110914184.2A CN113644714A (en) 2021-08-10 2021-08-10 Intelligent power supply system for two-channel underwater acoustic communication transmitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110914184.2A CN113644714A (en) 2021-08-10 2021-08-10 Intelligent power supply system for two-channel underwater acoustic communication transmitter

Publications (1)

Publication Number Publication Date
CN113644714A true CN113644714A (en) 2021-11-12

Family

ID=78420518

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110914184.2A Pending CN113644714A (en) 2021-08-10 2021-08-10 Intelligent power supply system for two-channel underwater acoustic communication transmitter

Country Status (1)

Country Link
CN (1) CN113644714A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203367963U (en) * 2013-07-23 2013-12-25 杭州四方博瑞数字电力科技有限公司 Intelligent endpoint power supply controller
CN106129497A (en) * 2016-08-25 2016-11-16 陈节庆 A kind of power battery intelligent monitor system
CN208833832U (en) * 2018-09-13 2019-05-07 深圳市西格派科技有限公司 Leakage warning monitoring system
CN112467877A (en) * 2020-11-09 2021-03-09 中国南方电网有限责任公司 Comprehensive monitoring system for running state of electric power system
CN112531714A (en) * 2020-11-02 2021-03-19 杭州电子科技大学 5G micro base station-oriented alternating current and direct current hybrid power supply system
CN213337963U (en) * 2020-08-05 2021-06-01 山东电工豪迈节能科技有限公司 Fill electric pile intellectual detection system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203367963U (en) * 2013-07-23 2013-12-25 杭州四方博瑞数字电力科技有限公司 Intelligent endpoint power supply controller
CN106129497A (en) * 2016-08-25 2016-11-16 陈节庆 A kind of power battery intelligent monitor system
CN208833832U (en) * 2018-09-13 2019-05-07 深圳市西格派科技有限公司 Leakage warning monitoring system
CN213337963U (en) * 2020-08-05 2021-06-01 山东电工豪迈节能科技有限公司 Fill electric pile intellectual detection system
CN112531714A (en) * 2020-11-02 2021-03-19 杭州电子科技大学 5G micro base station-oriented alternating current and direct current hybrid power supply system
CN112467877A (en) * 2020-11-09 2021-03-09 中国南方电网有限责任公司 Comprehensive monitoring system for running state of electric power system

Similar Documents

Publication Publication Date Title
CN109161903B (en) Buried pipeline protection device monitoring system
CN204679607U (en) Generator carbon brush condition monitoring system
CN105758541A (en) Medium- and high-voltage switch cabinet temperature on-line monitoring device
CN103904496A (en) Intelligent cable plug and detection system thereof
CN103743436A (en) Remote control environment monitoring system, and method for realizing environment and system inspection
CN110912271A (en) Intelligent power grid fault monitoring and transmitting system
CN201508197U (en) Power transmission line monitoring system
CN204795408U (en) Meteorological equipment on -site maintenance processing apparatus
CN201724969U (en) Intelligent measurement display device of switch cabinet
CN210802603U (en) Distributed water level measurement alarm system
CN113644714A (en) Intelligent power supply system for two-channel underwater acoustic communication transmitter
CN210270567U (en) Remote monitoring and maintaining device of terminal monitoring equipment
CN102339526A (en) High voltage node wireless temperature measurement alarm system
CN218998131U (en) Wireless video acquisition monitoring system
CN106054213A (en) Positioning and monitoring system based on GPS
CN212935944U (en) Electric power monitored control system based on computer network technique
CN212391802U (en) Intelligent detection device for three-span-point construction large machinery of power transmission line
CN204791403U (en) Photovoltaic remote monitering system
CN105958595A (en) Network based emergency starting power supply system for motor train unit
CN106817165A (en) Fiber optic network formula sensor, fiber optic network formula sensor monitoring system and its monitoring method waken up based on optic communication
CN104243972A (en) Device and method for wireless intelligent early warning of camera
CN205622324U (en) Prescient system of 66kV substation equipment state thing networking intelligence
CN112540561A (en) Wireless online monitoring system and method based on industrial Internet of things
CN201629818U (en) Monitoring system
CN111611984A (en) Intelligent detection device and method for three-span-point construction large machinery of power transmission line

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