CN109489630A - A kind of means of transportation real-time monitoring system - Google Patents
A kind of means of transportation real-time monitoring system Download PDFInfo
- Publication number
- CN109489630A CN109489630A CN201811602489.4A CN201811602489A CN109489630A CN 109489630 A CN109489630 A CN 109489630A CN 201811602489 A CN201811602489 A CN 201811602489A CN 109489630 A CN109489630 A CN 109489630A
- Authority
- CN
- China
- Prior art keywords
- module
- transportation
- monitoring
- background server
- mcu
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Signal Processing (AREA)
- Navigation (AREA)
Abstract
The present invention provides a kind of means of transportation real-time monitoring systems, include front end, background server and terminal, whether the front end includes transit module and several are separately mounted on multiple means of transportation and are subjected to displacement or the monitoring modular of deflection to monitor means of transportation, several monitoring modulars are communicated to connect through transit module and background server, and background server is also communicated to connect with terminal.By installing detection module in each means of transportation, realize comprehensive covering real-time monitoring of right means of transportation, when monitoring modular breaks down or means of transportation send failure, monitoring modular can send fault alarm information to background server automatically, background server sends instructions to terminal, maintenance personal in time repairs fault point, without sending a large amount of patrolmans often to go to means of transportation inspection, greatly reduce when breaking down to the exclusion time of failure cause and cost, a set of equipment realizes multiple functions, monitoring cost is saved, avoid the mixed and disorderly situation of monitoring device.
Description
Technical field
The present invention relates to monitoring fields, and in particular to a kind of means of transportation real-time monitoring system.
Background technique
With the development of urban modernization, the increase of vehicle flowrate and flow of the people, the public friendship such as sign board, street lamp and signal lamp
Lead to equipment throughout avenue, the effect in avenue be it is self-evident, due to being easy outdoors by natural or
Artificial destruction, such as the phenomenon that engineering construction, strong wind, vehicle collision, address disaster are easy to appear inclination or collapse, traffic is set
It applies in long-time using also will appear tilt phenomenon, inclined means of transportation are repaired not in time, can be to surrounding if continued to use
Building or road Pedestrians and vehicles bring security risk, if means of transportation collapse, it would be possible to there is the danger for injuring pedestrian, house by a crashing object
Danger, also will affect traffic order.The initial stage that means of transportation inclination, differential settlement or offset phenomena occur, staff are difficult
It observes with the naked eye, can not repair in time, be easy to appear contingency, in the prior art, generally by mercury switch or machinery
The tilt detections instruments such as switch are mounted on inside or outside means of transportation, once detecting that facility is tilted a certain angle, that is, are sent out
Sound-light alarm out.However, still needing to patrol since the sound-light alarm issued can only be aware in short range
Inspection personnel on site, which makes an inspection tour, could find means of transportation fault condition.
Summary of the invention
For the deficiency in the presence of the prior art, the present invention provides a kind of means of transportation real-time monitoring systems.
To achieve the above object, present invention employs the following technical solutions:
A kind of means of transportation real-time monitoring system, includes front end, background server and terminal, and the front end includes middle revolving die
It block and several are separately mounted on multiple means of transportation and whether are subjected to displacement or the monitoring mould of deflection to monitor means of transportation
Block, several monitoring modulars are communicated to connect through transit module and background server, and background server is also communicated to connect with terminal.
Further, the transit module and several monitoring modulars include gyroscope, MCU, GPS positioning module,
Zigbee module and power supply module, the transit module are also mounted on the means of transportation for being equipped with monitoring modular, the gyro
The output of instrument and power supply module is connect with MCU, and MCU is also connect with GPS positioning module and Zigbee module, the transit module with
Several monitoring modulars are in communication with each other by Zigbee module, and the transit module also includes GPRS communication module and led to by GPRS
It interrogates module and background server communicates to connect, the GPRS communication module is connect with MCU;
Whether the gyroscope is subjected to displacement or deflection to monitor means of transportation, the data monitored is sent to
MCU,
The MCU, the displacement monitored according to gyroscope or vibration data are compared with built-in preset data value, are handed over
Logical facility is not subjected to displacement or deflection, and gyroscope continues to monitor, and monitoring data are sent to by Zigbee module
Revolving die block;If means of transportation are subjected to displacement or are deviated, MCU will send alarm or fault message automatically, and will alarm or failure letter
Breath sends transit module to by Zigbee module,
The transit module, the monitoring data sent to receive each monitoring modular, and will be received by GPRS communication module
The monitoring data or warning message that arrive or transmitting fault information to background server,
The background server receives and stores and analyze the monitoring that transit module is sent to communicate with transit module
Data such as receive warning message or fault message, change database data state, and the GPS positioning mould for passing through each monitoring modular
Block positions fault point, and sends warning message or fault message and location information to terminal,
The terminal, to remotely access background server and receive the instruction that background server sends.
Further, the power supply module includes battery and electric quantity monitoring module, and the feeder ear and MCU of battery connect
It connects, battery is also connect with the input terminal of electric quantity monitoring module, and the output end of electric quantity monitoring module is connect with MCU.
Further, the gyroscope is six axis gyroscopes.
Further, the terminal includes the end PC and intelligent mobile terminal.
The working principle of the invention is: by installing monitoring modular in each means of transportation, carrying out in real time to means of transportation
Monitoring, in equipment normal course of operation, each monitoring modular carries out real-time monitoring to the equipment in itself monitoring region;Work as generation
When displacement or vibration, automatic alert determines the GPS carried by monitoring modular to background server, background server
Position module carries out localization of fault, and is sent to terminal, other monitoring devices continue to supervise the running equipment of self zone
It surveys;If a few place's failures of different zones occur simultaneously, can respectively by different path transmission fault messages to transit module,
Send background server to, background server sends fault message and location information to terminal, maintenance personal to means of transportation into
Row breakdown maintenance, the maintenance personal for holding terminal can also carry out hardware detection to monitoring device by cell phone application, simultaneously;When
When background server does not receive warning message or fault message, maintenance personal can also by cell phone application to monitoring device into
The detection of row daily maintenance.
Compared with the prior art, the invention has the following beneficial effects: by each means of transportation install detection module,
It realizes comprehensive covering real-time monitoring of right means of transportation, each means of transportation can be monitored simultaneously, pass through background server
Centralized management, when monitoring modular breaks down or means of transportation send failure, monitoring modular can send fault alarm letter automatically
It ceases to background server, each monitoring modular is communicated by Zigbee module, after being transmitted a signal to by transit module
Platform server avoids the interference by outer signals, issues false alarm information;Background server passes through GPS positioning module
Fault point is positioned, and sends instructions to terminal, maintenance personal can in time repair fault point, a large amount of without sending
Patrolman often goes to check means of transportation, greatly reduce when breaking down to the exclusion time of failure cause and at
This, can determine fault zone and reason, moreover it is possible to continue to carry out implementation monitoring to other means of transportation, ensure that other set in time
Standby normal table operation, improves the reliability of equipment, while can also detect to monitoring modular self-operating state, saves
About a large amount of manpower and material resources, reduce maintenance cost;If means of transportation initial stage run-off the straight, differential settlement or offset phenomena
Occur, can also be found in time by monitoring modular and automatic alarm, maintenance personal overhaul, it is more serious to avoid deuterogenesis
Traffic accident, protect pedestrian safety and road it is unobstructed;A set of equipment realizes multiple functions, has saved monitoring
Cost, it is thus also avoided that the mixed and disorderly situation of monitoring device.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention,
Fig. 2 is transit module schematic diagram of the present invention,
Fig. 3 is monitoring modular schematic diagram of the present invention,
Fig. 4 is work flow diagram of the present invention,
Fig. 5 is terminal flow chart of the present invention,
Fig. 6 is hardware state overhaul flow chart of the present invention.
Specific embodiment
The technical solution in the present invention is further illustrated with reference to the accompanying drawings and embodiments.
As shown in Figure 1, the invention proposes a kind of means of transportation real-time monitoring system, comprising front end, background server and
Terminal, the front end include transit module and several are separately mounted on multiple means of transportation and whether to monitor means of transportation
It is subjected to displacement or the monitoring modular of deflection, several monitoring modulars is communicated to connect through transit module and background server, background service
Device is also communicated to connect with terminal.By installing detection module in each means of transportation, comprehensive covering of right means of transportation is realized
Real-time monitoring can simultaneously be monitored each means of transportation, be managed concentratedly by background server, when monitoring modular breaks down
Or when means of transportation transmission failure, monitoring modular can send fault alarm information to background server, background server hair automatically
Send instruction to terminal, maintenance personal can in time repair fault point, without sending a large amount of patrolmans often to go to traffic
Facility is checked, is greatly reduced to the exclusion time of failure cause and cost when breaking down, if means of transportation initial stage
Run-off the straight, differential settlement or offset phenomena occur, and can also find simultaneously automatic alarm, maintenance personal in time by monitoring modular
Overhauled, avoid the more serious traffic accident of deuterogenesis, protect pedestrian safety and road it is unobstructed;It is a set of
Equipment realizes multiple functions, has saved monitoring cost, avoids the mixed and disorderly situation of monitoring device.
As shown in Figures 2 and 3, the transit module and several monitoring modulars include gyroscope, MCU, GPS positioning module,
Zigbee module and power supply module, the transit module are also mounted on the means of transportation for being equipped with monitoring modular, the gyro
The output of instrument and power supply module is connect with MCU, and MCU is also connect with GPS positioning module and Zigbee module, the transit module with
Several monitoring modulars are in communication with each other by Zigbee module, and the transit module also includes GPRS communication module and led to by GPRS
It interrogates module and background server communicates to connect, the GPRS communication module is connect with MCU;
Whether the gyroscope is subjected to displacement or deflection to monitor means of transportation, the data monitored is sent to
MCU,
The MCU, the displacement monitored according to gyroscope or vibration data are compared with built-in preset data value, are handed over
Logical facility is not subjected to displacement or deflection, and gyroscope continues to monitor, and monitoring data are sent to by Zigbee module
Revolving die block;If means of transportation are subjected to displacement or are deviated, MCU will send alarm or fault message automatically, and will alarm or failure letter
Breath sends transit module to by Zigbee module,
The transit module, the monitoring data sent to receive each monitoring modular, and will be received by GPRS communication module
The monitoring data or warning message that arrive or transmitting fault information to background server,
The background server receives and stores and analyze the monitoring that transit module is sent to communicate with transit module
Data such as receive warning message or fault message, change database data state, and the GPS positioning mould for passing through each monitoring modular
Block positions fault point, and sends warning message or fault message and location information to terminal,
The terminal, to remotely access background server and receive the instruction that background server sends.Terminal works stream
Journey such as receives device fault information as shown in figure 5, according to the instruction received, by cell phone application to monitoring modular hardware state into
Row detection, and equipment fault is repaired;Warning message such as occurs, warning message is repaired, warning message or failure
Change data mode after the completion of information reparation and send background server to, background server is sent instructions to by transit module
Monitoring modular continues to be monitored means of transportation.Work flow diagram as shown in figure 4, each monitoring modular by Zigbee module into
Row communication, is transmitting a signal to background server by transit module, avoids the interference by outer signals, issues mistake
Warning message;Background server positions fault point by GPS positioning module, and sends instructions to terminal, can in time really
Determine fault zone and reason, repair in time, moreover it is possible to continue to carry out implementation monitoring to other means of transportation, ensure that other
The normal table of equipment is run, and improves the reliability of equipment, while can also detect to monitoring modular self-operating state,
A large amount of manpower and material resources have been saved, maintenance cost is reduced.
The power supply module includes battery and electric quantity monitoring module, and the feeder ear of battery is connect with MCU, battery
Also connect with the input terminal of electric quantity monitoring module, the output end of electric quantity monitoring module is connect with MCU, can in real time to equipment power into
Row monitoring, has ensured the stable operation of equipment, has improved the reliability of equipment.
The gyroscope is six axis gyroscopes.More stable in operational process, monitoring effect is more preferable.
The terminal includes the end PC and intelligent mobile terminal, as shown in fig. 6, can be to monitoring mould by intelligent mobile terminal
Block hardware state is detected, and comprising accumulator electric-quantity detection, gyroscope condition monitoring and gyro data detection, is passed through
Mobile phone terminal can detect monitoring device hardware, saved a large amount of manpower and material resources, reduced maintenance cost.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (5)
1. a kind of means of transportation real-time monitoring system, it is characterised in that: include front end, background server and terminal, the front end
Comprising transit module and several it are separately mounted on multiple means of transportation and whether are subjected to displacement or partially to monitor means of transportation
Oblique monitoring modular, several monitoring modulars are communicated to connect through transit module and background server, and background server is also logical with terminal
Letter connection.
2. a kind of means of transportation real-time monitoring system as described in claim 1, it is characterised in that: the transit module with it is several
Monitoring modular includes gyroscope, MCU, GPS positioning module, Zigbee module and power supply module, and the transit module is also installed
On the means of transportation for being equipped with monitoring modular, the output of the gyroscope and power supply module is connect with MCU, and MCU is also fixed with GPS
Position module is connected with Zigbee module, and the transit module is in communication with each other with several monitoring modulars by Zigbee module, described
Transit module also includes GPRS communication module and is communicated to connect by GPRS communication module and background server, the GPRS communication
Module is connect with MCU;
Whether the gyroscope is subjected to displacement or deflection to monitor means of transportation, the data monitored is sent to MCU,
The MCU, the displacement monitored according to gyroscope or vibration data are compared with built-in preset data value, and traffic is set
Shi Wei is subjected to displacement or deflection, and gyroscope continues to monitor, and monitoring data are sent to middle revolving die by Zigbee module
Block;If means of transportation are subjected to displacement or are deviated, MCU will send alarm or fault message automatically, and alarm or fault message are led to
It crosses Zigbee module and sends transit module to,
The transit module, the monitoring data sent to receive each monitoring modular, and will be received by GPRS communication module
Monitoring data or warning message or transmitting fault information to background server,
The background server receives and stores and analyze the monitoring data that transit module is sent communicating with transit module,
Warning message or fault message are such as received, changes database data state, and by the GPS positioning module of each monitoring modular to event
Barrier point is positioned, and sends warning message or fault message and location information to terminal,
The terminal, to remotely access background server and receive the instruction that background server sends.
3. a kind of means of transportation real-time monitoring system as claimed in claim 2, it is characterised in that: the power supply module includes to store
Battery and electric quantity monitoring module, the feeder ear of battery are connect with MCU, and battery also connects with the input terminal of electric quantity monitoring module
It connects, the output end of electric quantity monitoring module is connect with MCU.
4. a kind of means of transportation real-time monitoring system as claimed in claim 2, it is characterised in that: the gyroscope is six axis tops
Spiral shell instrument.
5. a kind of means of transportation real-time monitoring system as claimed in claim 2, it is characterised in that: the terminal include the end PC and
Intelligent mobile terminal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811602489.4A CN109489630A (en) | 2018-12-26 | 2018-12-26 | A kind of means of transportation real-time monitoring system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811602489.4A CN109489630A (en) | 2018-12-26 | 2018-12-26 | A kind of means of transportation real-time monitoring system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109489630A true CN109489630A (en) | 2019-03-19 |
Family
ID=65712296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811602489.4A Pending CN109489630A (en) | 2018-12-26 | 2018-12-26 | A kind of means of transportation real-time monitoring system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109489630A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110853090A (en) * | 2019-10-23 | 2020-02-28 | 广州数字方舟信息技术股份有限公司 | Data verification method and device for bridge clear height display system |
CN111145378A (en) * | 2019-12-30 | 2020-05-12 | 中设设计集团股份有限公司 | Automatic video inspection system and method for road traffic incident |
CN114283598A (en) * | 2021-12-06 | 2022-04-05 | 上海今隶智能科技有限公司 | Traffic signal lamp monitoring method and device |
CN117685928A (en) * | 2024-01-31 | 2024-03-12 | 赣州市巨匠工业设计有限公司 | Road and bridge subsides remote monitoring system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104459472A (en) * | 2014-12-23 | 2015-03-25 | 国网浙江诸暨市供电公司 | Solar-energy-collecting-power-supply cable line fault intelligent on-line monitoring system |
CN104658207A (en) * | 2013-11-21 | 2015-05-27 | 江苏顺达交通设施有限公司 | Alarm system for monitoring abnormal situations of road guardrail |
CN104700553A (en) * | 2015-01-29 | 2015-06-10 | 江苏顺达交通设施有限公司 | Intelligent road guardrail management system |
CN107644554A (en) * | 2017-09-30 | 2018-01-30 | 上海法赫桥梁隧道养护工程技术有限公司 | A kind of highway communication maintenance is deployed to ensure effective monitoring and control of illegal activities safely intelligent management system |
CN209085603U (en) * | 2018-12-26 | 2019-07-09 | 重庆新创科技股份有限公司 | Means of transportation real-time monitoring system |
-
2018
- 2018-12-26 CN CN201811602489.4A patent/CN109489630A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104658207A (en) * | 2013-11-21 | 2015-05-27 | 江苏顺达交通设施有限公司 | Alarm system for monitoring abnormal situations of road guardrail |
CN104459472A (en) * | 2014-12-23 | 2015-03-25 | 国网浙江诸暨市供电公司 | Solar-energy-collecting-power-supply cable line fault intelligent on-line monitoring system |
CN104700553A (en) * | 2015-01-29 | 2015-06-10 | 江苏顺达交通设施有限公司 | Intelligent road guardrail management system |
CN107644554A (en) * | 2017-09-30 | 2018-01-30 | 上海法赫桥梁隧道养护工程技术有限公司 | A kind of highway communication maintenance is deployed to ensure effective monitoring and control of illegal activities safely intelligent management system |
CN209085603U (en) * | 2018-12-26 | 2019-07-09 | 重庆新创科技股份有限公司 | Means of transportation real-time monitoring system |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110853090A (en) * | 2019-10-23 | 2020-02-28 | 广州数字方舟信息技术股份有限公司 | Data verification method and device for bridge clear height display system |
CN111145378A (en) * | 2019-12-30 | 2020-05-12 | 中设设计集团股份有限公司 | Automatic video inspection system and method for road traffic incident |
CN111145378B (en) * | 2019-12-30 | 2021-06-25 | 华设设计集团股份有限公司 | Automatic video inspection system and method for road traffic incident |
CN114283598A (en) * | 2021-12-06 | 2022-04-05 | 上海今隶智能科技有限公司 | Traffic signal lamp monitoring method and device |
CN117685928A (en) * | 2024-01-31 | 2024-03-12 | 赣州市巨匠工业设计有限公司 | Road and bridge subsides remote monitoring system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109489630A (en) | A kind of means of transportation real-time monitoring system | |
CN106128019B (en) | Road traffic guardrail fault fast positioning maintenance system | |
CN103010885B (en) | Long-range positioning and monitoring system for engineering elevator | |
US8428861B1 (en) | Wrong way detection system | |
CN106097642A (en) | A kind of city integrated piping lane intelligent monitoring and alarm device | |
CN103281364B (en) | A kind of for electric power facility antitheft, monitoring and operational factor monitoring, management Internet of things system platform | |
CN102063780A (en) | Highway guardrail impact positioning and alarming system and method based on Internet of things technology | |
CN111459066A (en) | Underground pipe network monitoring system of urban lighting facility | |
CN105128892A (en) | Safety guaranteeing system for railway operator | |
CN102431579A (en) | Intelligent monitoring management system for railway crossing | |
KR101580188B1 (en) | Human Error Prevention Wireless Sensor Network Total System | |
CN111429600A (en) | Active early warning type external damage prevention dangerous point control method for power transmission and distribution line | |
CN106373307A (en) | Wire rod with alarm device and fault locating method | |
CN105844842A (en) | Radio frequency identification technology-based manhole cover monitoring system | |
CN107993426A (en) | Equipment working state monitors system and its monitoring method | |
CN106448228A (en) | Intelligent traffic signal detection method and intelligent controller thereof | |
CN112002104A (en) | Collision alarm system of highway guardrail board | |
CN206363539U (en) | Traffic signal light fault early warning system | |
CN202013401U (en) | Line fault detection system and node fault detection device | |
CN108831123A (en) | Internet of Things intelligent transportation safeguards system | |
JP2004117223A (en) | Transmission line monitoring system and abnormality detecting device used for the same | |
CN209085603U (en) | Means of transportation real-time monitoring system | |
CN107741553A (en) | A kind of Internet of Things high-tension line warning hinders system surely | |
CN110211339A (en) | A kind of intelligent prewarning monitoring system and method for taking precautions against natural calamities based on cloud platform | |
CN107068020A (en) | The mark equipment in transmission line of electricity path |
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 |