CN109149764A - A kind of fault monitoring system based on moving charging power station - Google Patents
A kind of fault monitoring system based on moving charging power station Download PDFInfo
- Publication number
- CN109149764A CN109149764A CN201810778172.XA CN201810778172A CN109149764A CN 109149764 A CN109149764 A CN 109149764A CN 201810778172 A CN201810778172 A CN 201810778172A CN 109149764 A CN109149764 A CN 109149764A
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- Prior art keywords
- charging
- control
- battery group
- station
- leakage current
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00019—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using optical means
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention proposes a kind of fault monitoring systems based on moving charging power station, including supporting table, supporting table lower part is provided with self-locking pulley, supporting table top is provided with cylinder and control cabinet, cylinder top is provided with extension case, it hangs and is provided with several infrared inductors on case, charging gun is hung with below infrared inductor, hang and be provided with baffle above case；Column body is equipped with battery group, temperature sensor and GPS positioning module；Supporting table is internally provided with several leakage current sensors, and leakage current sensor is arranged on charging gun connecting line, and supporting table side is provided with external charge mouth.The present invention substantially increases the safety of equipment to equipment operation condition real-time monitoring in charging station, and facilitates maintenance personal and quickly reach the position of fault, improve the service efficiency of whole charging station, the present invention is integrally easy to use, and monitoring accuracy is high, has good market promotion prospect.
Description
Technical field
The present invention relates to mobile charging technical field more particularly to a kind of fault monitoring systems based on moving charging power station.
Background technique
As domestic new energy industry is grown rapidly, mobile charging product is more and more, but mobile charging product quality
Irregular, user is in using mobile charging product process it should be noted that the use state of mobile product, very complicated, especially
When being that electric car uses moving charging power station outdoors, once moving charging power station is broken down, the electric car for influencing user is held
Continuous charging, and when moving charging power station uses the time longer outdoors, internal temperature raising in moving charging power station is easy to induce electricity
Gas fire influences the life security of surrounding population, and when moving charging power station is broken down, maintenance personal cannot understand moving charging in time
Plant location information influences the job schedule of maintenance personal.
Summary of the invention
For traditional outdoor moving charging station safety lower, breakdown maintenance not in time the technical issues of, the present invention propose
A kind of fault monitoring system based on moving charging power station.
In order to achieve the above object, the technical scheme of the present invention is realized as follows:
A kind of fault monitoring system based on moving charging power station, including supporting table, supporting table lower part is provided with self-locking pulley, described
Supporting table top is provided with cylinder and control cabinet, and control cabinet is connected by GPRS communication module with control centre, cylinder top
It is provided with extension case, hangs and is provided with several infrared inductors on case, infrared inductor is connected with control cabinet, under infrared inductor
Fang Jun is hung with charging gun, and charging gun is connected with charging gun connecting line, hangs and is provided with baffle above case, baffle is fixed with cylinder
It connects, is provided with combined aural and visual alarm on baffle, combined aural and visual alarm is connected with control cabinet；The column body is equipped with battery
Group, temperature sensor and GPS positioning module, temperature sensor and GPS positioning module are connected with control cabinet；The cylinder one
Side is provided with electric quantity detection apparatus, and electric quantity detection apparatus is connected with battery group and control cabinet respectively；Inside the supporting table
Several leakage current sensors are provided with, leakage current sensor is arranged on charging gun connecting line, charging gun connecting line and electric power storage
Pond group is connected, and leakage current sensor is connected with control cabinet, and supporting table side is provided with external charge mouth, external charge mouth with
Battery group is connected.
Further, liquid crystal display is equipped between extension case and the baffle, liquid crystal display is connected with control cabinet.
Further, be provided with intelligent breaker between the charging gun connecting line and battery group, intelligent breaker with
Control cabinet is connected.
Further, the electric quantity detection apparatus is PW-9033 electric power detection module.
Further, the leakage current sensor is DIT60-SM leakage current sensor.
Further, the GPRS communication module is R-8552GPRS communication module.
Further, the control cabinet includes control host, GPRS communication module and signal adapter, controls host and stores
Battery pack electrical connection, control host are connected by GPRS communication module with control centre, and control host passes through signal adapter
Respectively with infrared inductor, combined aural and visual alarm, temperature sensor, GPS positioning module, intelligent breaker, electric quantity detection apparatus and
Leakage current sensor is connected.
Further, a kind of fault monitoring system based on moving charging power station, specific works method are as follows:
1) when using charging gun, infrared inductor monitors charging gun movement and to control host transmission of monitoring information user, controls
Host processed passes through GPRS communication module to control centre's transmission of monitoring information, after control centre receives monitoring information, control centre
Transfer every monitoring parameters in running order charging station；
2) it includes temperature parameter in charging station, charging erect-position that control centre, which transfers parameters in running order charging station,
Battery group electricity rest parameter and leakage current sensor detection information in confidence breath, intelligent breaker action message, charging station,
After control centre transfers charging station location information, corresponding temperature parameter, intelligent breaker action message are received, store in charging station
Battery electric quantity rest parameter and charging gun connecting line leakage condition information and record intelligent breaker action message be P, leakage
Current sensor detection information be N and charging station in battery group electricity rest parameter be C；
3) if intelligent breaker action message P=1, i.e. intelligent breaker execute de-energizing actions, leakage current sensor detection information
When battery group electricity rest parameter C changes in N=1 and charging station, control centre determines that charging gun connecting line leaks electricity, in control
The heart sends alarm command to control host, and control host control combined aural and visual alarm issues alarm；
4) if battery group electricity rest parameter C is lower than setting value 10%, to control host, (16 send electricity mistake for control centre
Low warning instruction, controls host for battery group electricity rest parameter C and in liquid crystal display screen display and controls combined aural and visual alarm
It sounds an alarm, reminds staff that charging station connection alternating current charges in time.
The beneficial effects of the present invention are: the present invention is to equipment operation condition real-time monitoring in charging station, by charging station
Interior temperature, current strength and electricity service condition real-time monitoring, substantially increase the safety of equipment, by charging station
GPS positioning module positions in real time and is transmitted to control centre, facilitates maintenance personal and quickly reaches the position of fault, improves entirety
The service efficiency of charging station, the present invention is integrally easy to use, and monitoring accuracy is high, has good market promotion prospect.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is Fig. 1 entirety control principle schematic diagram.
Appended drawing reference is expressed as in figure, and 1 is combined aural and visual alarm, and 2 be liquid crystal display, and 3 be infrared inductor, and 4 be charging
Rifle, 5 be battery group, and 6 be self-locking pulley, and 7 be coin slot, and 8 is hang case, and 9 be control cabinet, and 10 be electric quantity detection apparatus, and 11 are
External charge mouth, 12 be temperature sensor, and 13 be leakage current sensor, and 14 be intelligent breaker, and 15 be supporting table, and 16 be control
Host, 17 be GPRS communication module, and 18 be control centre, and 19 be GPS positioning module.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, a kind of fault monitoring system based on moving charging power station, including supporting table 15, under supporting table 15
Portion is provided with self-locking pulley 6, and 15 top of supporting table is respectively arranged with cylinder and control cabinet 9, and control cabinet 9 is communicated by GPRS
Module 17 is connected with control centre 18, and GPRS communication module 17 is R-8552GPRS communication module, and control cabinet 9 is arranged in cylinder
Rear portion, cylinder top, which is provided with, hangs case 8, hangs and is provided with several infrared inductors 3, infrared inductor 3 and control cabinet 9 on case 8
It is connected, 3 lower section of infrared inductor correspondence is hung with charging gun 4, and charging gun 4 is connected with charging gun connecting line, hangs on case 8
Side is provided with baffle, hangs and is equipped with liquid crystal display 2 between case 8 and baffle, and 2 side of liquid crystal display is equipped with coin slot 7, liquid crystal
Display screen 2 is connected with control cabinet 9, and baffle is fixedly connected with cylinder, is provided with combined aural and visual alarm 1 on baffle, combined aural and visual alarm 1 with
Control cabinet 9 is connected.
The column body is equipped with battery group 5, temperature sensor 12 and GPS positioning module 19,12 He of temperature sensor
GPS positioning module 19 is separately positioned on 5 side of battery group, temperature sensor 12 and GPS positioning module 19 with 9 phase of control cabinet
Connection；The cylinder side is provided with electric quantity detection apparatus 10, and electric quantity detection apparatus 10 is PW-9033 electric power detection module, electricity
Amount detecting device 10 is connected with battery group 5 and control cabinet 9 respectively, 10 test side of electric quantity detection apparatus and 5 phase of battery group
Connection, 10 signal output end of electric quantity detection apparatus are connected with control cabinet 9.
The supporting table 15 is internally provided with several leakage current sensors 13, and leakage current sensor 13 is DIT60-SM leakage
Current sensor, leakage current sensor 13 are connected with corresponding charging gun connecting line, charging gun connecting line and 5 phase of battery group
Connection, is provided with intelligent breaker 14, intelligent breaker 14 is connected with control cabinet 9 between charging gun connecting line and battery group 5
It connects, leakage current sensor 13 is connected with control cabinet 9, and 15 side of supporting table is provided with external charge mouth 11, external charge mouth 11
It is connected with battery group 5.
The control cabinet 9 includes control host 16, GPRS communication module 17 and signal adapter, controls host 16 and electric power storage
Pond group 5 is electrically connected, and control host 16 is connected by GPRS communication module 17 with control centre 18, and control host 16 passes through signal
Converter respectively with infrared inductor 3, combined aural and visual alarm 1, temperature sensor 12, GPS positioning module 19, intelligent breaker 14,
Electric quantity detection apparatus 10 is connected with leakage current sensor 13.
A kind of fault monitoring system based on moving charging power station, specific works method are as follows:
1) when using charging gun, infrared inductor monitors charging gun movement and to control host transmission of monitoring information user, controls
Host 16 processed by GPRS communication module 17 to 18 transmission of monitoring information of control centre, after control centre 18 receives monitoring information,
Control centre 18 transfers every monitoring parameters in running order charging station；
2) it includes temperature parameter in charging station, charging station that control centre 18, which transfers parameters in running order charging station,
Location information, intelligent breaker action message, battery group electricity rest parameter and leakage current sensor detection letter in charging station
It ceases, temperature parameter is positioned spy by GPS positioning module by temperature sensor real-time detection, charging station location information in real time in charging station
It surveys, intelligent breaker action message is transmitted to control host by intelligent breaker movement, and battery group electricity is remaining in charging station
Parameter is detected by electric power detection module, and leakage current sensor detection information is leaked by leakage current sensor detection charging gun connecting line
Power information is simultaneously transmitted to control host, after control centre 18 transfers charging station location information, receives the temperature of temperature sensor detection
Spend parameter, the action message of intelligent breaker, electric power detection module detection charging station in battery group electricity rest parameter and
Leakage current sensor detection charging gun connecting line leakage condition information and record intelligent breaker action message be P, electric leakage
Flow sensor detection information be N and charging station in battery group electricity rest parameter be C；When intelligent breaker action message P=1
It indicates intelligent breaker movement, when P=0, indicates that intelligent breaker is failure to actuate；When leakage current sensor detection information N=1, indicate
Leakage current sensor detects short circuit current information, when N=0, indicates that short circuit current information is not detected in leakage current sensor；
3) if intelligent breaker action message P=1, i.e. intelligent breaker execute de-energizing actions, leakage current sensor detection information
When battery group electricity rest parameter C changes in N=1 and charging station, control centre 18 determines the electric leakage of charging gun connecting line, control
Center 18 sends alarm command to control host 16, and control host 16 controls combined aural and visual alarm 1 and issues alarm；
4) if battery group electricity rest parameter C is lower than setting value 10%, control centre 18 sends electricity mistake to control host 16
Battery group electricity rest parameter C is shown on liquid crystal display 2 and controls sound-light alarm by low warning instruction, control host 16
Device sounds an alarm, and reminds staff that charging station connection alternating current charges in time.
Working principle of the present invention are as follows: for user when being charged using charging gun 4, infrared inductor 3 distinguishes user's operation
Know, after control host 16 receives 3 action message of infrared inductor, the work state information of charging station is sent to control centre；
For temperature sensor 12 in charging station to the temperature change real-time monitoring in charging station, monitoring parameters are transmitted to control host 16,
Monitoring parameters are transmitted to control centre 18 by GPRS communication module 17 by control host 16, while being controlled host 16 and being joined monitoring
Number shows that control centre 18 is handled and recorded to temperature change parameter in charging station on liquid crystal display 2, once occur
Temperature anomaly, control centre 18 issue alarm command to control host 16, and control host 16 controls combined aural and visual alarm 1 and issues report
It is alert；To control 16 transmission of location information of host, control host 16 transmits GPS positioning module 19 in charging station to control centre 18
Location information, leakage current sensor 13, electric quantity detection apparatus 10 and 14 action parameter of intelligent breaker in charging station pass in real time
Control host 16 is transported to, host 16 is controlled by action parameter and is transmitted to control centre 18, while controlling host 16 for electric power detection
The electrical parameter that device 10 detects battery group 5 shows that control centre 18 carries out action parameter on liquid crystal display 2
Comprehensive analysis processing judges situation in charging station, acts P phase according to 13 detection parameters N of leakage current sensor and intelligent breaker 14
In conjunction with judgement, if P=1, when intelligent breaker 14 acts, in N=1 and charging station when battery group electricity rest parameter C variation, then
Determine that charging station leaks electricity, control centre 18 sends alarm command to control host 16, and control host 16 controls sound-light alarm
Device 1 issues alarm.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of fault monitoring system based on moving charging power station, including supporting table (15), supporting table (15) lower part is provided with certainly
It locks pulley (6), which is characterized in that supporting table (15) top is provided with cylinder and control cabinet (9), and control cabinet (9) passes through
GPRS communication module (17) is connected with control centre (18), cylinder top be provided with hang case (8), hang case (8) if on be provided with
Dry infrared inductor (3), infrared inductor (3) are connected with control cabinet (9), are hung with and fill below infrared inductor (3)
Electric rifle (4), charging gun (4) are connected with charging gun connecting line, hang and are provided with baffle above case (8), baffle and the fixed company of cylinder
It connects, is provided on baffle combined aural and visual alarm (1), combined aural and visual alarm (1) is connected with control cabinet (9)；The column body is equipped with
Battery group (5), temperature sensor (12) and GPS positioning module (19), temperature sensor (12) and GPS positioning module (19) are equal
It is connected with control cabinet (9)；The cylinder side is provided with electric quantity detection apparatus (10), electric quantity detection apparatus (10) respectively with storage
Battery pack (5) is connected with control cabinet (9)；The supporting table (15) is internally provided with several leakage current sensors (13), leakage
Current sensor (13) is arranged on charging gun connecting line, and charging gun connecting line is connected with battery group (5), leakage current sensing
Device (13) is connected with control cabinet (9), and supporting table (15) side is provided with external charge mouth (11), external charge mouth (11) and storage
Battery pack (5) is connected.
2. the fault monitoring system according to claim 1 based on moving charging power station, which is characterized in that the extension case (8)
Liquid crystal display (2) are equipped between baffle, liquid crystal display (2) is connected with control cabinet (9).
3. the fault monitoring system according to claim 1 based on moving charging power station, which is characterized in that the charging gun connects
It is provided between wiring and battery group (5) intelligent breaker (14), intelligent breaker (14) is connected with control cabinet (9).
4. the fault monitoring system according to claim 1 based on moving charging power station, which is characterized in that the electric power detection
Device (10) is PW-9033 electric power detection module.
5. the fault monitoring system according to claim 1 based on moving charging power station, which is characterized in that the electric leakage is spread
Sensor (13) is DIT60-SM leakage current sensor.
6. the fault monitoring system according to claim 1 based on moving charging power station, which is characterized in that the GPRS communication
Module (17) is R-8552GPRS communication module.
7. the fault monitoring system according to claim 1 based on moving charging power station, which is characterized in that the control cabinet
It (9) include control host (16), GPRS communication module (17) and signal adapter, control host (16) and battery group (5) are electric
Connection, control host (16) are connected by GPRS communication module (17) with control centre (18), and control host (16) passes through letter
Number converter respectively with infrared inductor (3), combined aural and visual alarm (1), temperature sensor (12), GPS positioning module (19), intelligence
Breaker (14), electric quantity detection apparatus (10) are connected with leakage current sensor (13).
8. the fault monitoring system according to claim 1 based on moving charging power station, which is characterized in that its specific works side
Method is as follows:
1) when using charging gun, infrared inductor monitors charging gun movement and believes to control host (16) transmission of monitoring user
Breath, by GPRS communication module (17) to control centre (18) transmission of monitoring information, control centre (18) is connect for control host (16)
After taking into custody measurement information, control centre (18) transfers every monitoring parameters in running order charging station；
2) it includes temperature parameter in charging station, charging that control centre (18), which transfers parameters in running order charging station,
Station location information, intelligent breaker action message, battery group electricity rest parameter and leakage current sensor detection in charging station
Information, after control centre (18) transfers charging station location information, receive corresponding temperature parameter, intelligent breaker action message,
In charging station battery group electricity rest parameter and charging gun connecting line leakage condition information and record intelligent breaker movement
Information is P, leakage current sensor detection information is N and charging station in battery group electricity rest parameter be C；
3) if intelligent breaker action message P=1, i.e. intelligent breaker execute de-energizing actions, leakage current sensor detection information
When battery group electricity rest parameter C changes in N=1 and charging station, control centre (18) determines the electric leakage of charging gun connecting line, control
Center (18) processed sends alarm command to control host (16), and control host (16) control combined aural and visual alarm (1) issues alarm；
4) if battery group electricity rest parameter C is lower than setting value 10%, control centre (18) sends electricity to control host (16)
Too low warning instruction is measured, battery group electricity rest parameter C is shown and controlled on liquid crystal display (2) by control host (16)
Combined aural and visual alarm sounds an alarm, and reminds staff that charging station connection alternating current charges in time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810778172.XA CN109149764A (en) | 2018-07-16 | 2018-07-16 | A kind of fault monitoring system based on moving charging power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810778172.XA CN109149764A (en) | 2018-07-16 | 2018-07-16 | A kind of fault monitoring system based on moving charging power station |
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| Publication Number | Publication Date |
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| CN109149764A true CN109149764A (en) | 2019-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810778172.XA Pending CN109149764A (en) | 2018-07-16 | 2018-07-16 | A kind of fault monitoring system based on moving charging power station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713384A (en) * | 2019-01-07 | 2019-05-03 | 中国铁塔股份有限公司 | A kind of charging equipment and management system |
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| CN109713384A (en) * | 2019-01-07 | 2019-05-03 | 中国铁塔股份有限公司 | A kind of charging equipment and management system |
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Application publication date: 20190104 |