CN109976235A - A kind of comprehensive monitoring system for charging pile - Google Patents
A kind of comprehensive monitoring system for charging pile Download PDFInfo
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- CN109976235A CN109976235A CN201910360716.5A CN201910360716A CN109976235A CN 109976235 A CN109976235 A CN 109976235A CN 201910360716 A CN201910360716 A CN 201910360716A CN 109976235 A CN109976235 A CN 109976235A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 48
- 238000004891 communication Methods 0.000 claims abstract description 29
- 239000000872 buffer Substances 0.000 claims description 30
- 230000005540 biological transmission Effects 0.000 claims description 25
- 238000012545 processing Methods 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 10
- 238000013480 data collection Methods 0.000 claims description 9
- 238000007689 inspection Methods 0.000 claims description 2
- 230000008054 signal transmission Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/21—Pc I-O input output
- G05B2219/21119—Circuit for signal adaption, voltage level shift, filter noise
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of comprehensive monitoring systems for charging pile, including charging pile monitoring center and multiple charging pile Monitor And Control Subsystems positioned at different charged areas；Each charging pile Monitor And Control Subsystem includes a charging pile monitor terminal and multiple information of charging pile acquisition devices；The output end of each information of charging pile acquisition device is connect with charging pile monitor terminal, and the output end of the charging pile monitor terminal is also connect with charging pile monitoring center.The present invention can realize that the caching of data and timing resume, avoid the loss of data, be conducive to the integrality for improving data when information of charging pile acquisition device transmits data outage to charging pile monitor terminal；The communication of the charging pile monitor terminal in charging pile monitoring center and different zones is established by Ethernet simultaneously, charging pile monitoring center is displayed and saved by the data that Ethernet obtains each charging pile monitor terminal, is conducive to the comprehensively monitoring of data.
Description
Technical field
The present invention relates to charging pile monitoring, more particularly to a kind of comprehensive monitoring system for charging pile.
Background technique
The function of charging pile is similar to the fuel charger inside gas station, can be fixed on ground or wall, be installed on public
It builds in (public building, market, Public Parking etc.) and residential area parking lot or charging station, it can be according to different voltage
Grade is that the electric car of various models charges.The input terminal of charging pile is directly connected to AC network, and output end, which is equipped with, to be filled
Plug is used to charge for electric car.
In charging pile course of normal operation, generally require to carry out comprehensively monitoring to the information of charging pile, this is just often needed
The information of charging pile be acquired and wirelessly be uploaded, but may be subjected to the influence of wireless network fluctuation, lead to data
It can not upload in time, this is just that the comprehensively monitoring of charging pile brings inconvenience.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of comprehensive monitoring systems for charging pile.
The purpose of the present invention is achieved through the following technical solutions: a kind of comprehensive monitoring system for charging pile,
Including charging pile monitoring center and multiple charging pile Monitor And Control Subsystems positioned at different charged areas；
Each charging pile Monitor And Control Subsystem includes a charging pile monitor terminal and multiple information of charging pile acquisition devices；Respectively
The output end of a information of charging pile acquisition device is connect with charging pile monitor terminal, and the output end of the charging pile monitor terminal is also
It is connect with charging pile monitoring center；
The information of charging pile acquisition device includes monitoring data collection module, central processing unit, wireless transmission switch, the first nothing
Line sending module, data buffer storage switch, microprocessor, buffer, time switch, the second wireless sending module, signal strength inspection
Survey module and switch control module；The output end of the monitoring data collection module is connect with central processing unit, central processing unit
Output end respectively with wireless transmission switch and data buffer storage switch connect, it is described wireless transmission switch output end and the first nothing
The connection of line sending module, the data buffer storage switch are connect by microprocessor with buffer, the output end of the microprocessor
Connect by time switch with the second wireless sending module, first wireless sending module and the second wireless sending module it is defeated
Outlet passes through wireless network and connect with charging pile monitor terminal；The first wireless transmission of signal strength detection module acquisition mould
Signal strength between block and charging pile monitor terminal, output end are connect with switch control module, the switch control module
Output end respectively with wireless transmission switch and data buffer storage switch control signal connect；
The charging pile monitor terminal is aobvious including the first wireless receiving module, the second wireless receiving module, monitoring processor, terminal
Show device and the first ethernet communication module；In the input terminal of first wireless receiving module and same charging pile Monitor And Control Subsystem
First wireless sending module of each information of charging pile acquisition device connects, the input terminal of second wireless receiving module with it is same
The second wireless sending module connection of each information of charging pile acquisition device, the first wireless receiving module in charging pile Monitor And Control Subsystem
Connect with monitoring processor with the output end of the second wireless receiving module, the monitoring processor also respectively with terminal display
It is connected with the first ethernet communication module；The first ethernet communication module is connect with charging pile monitoring center.
Preferably, the monitoring data collection module includes camera, acquiring electric energy information unit, information of voltage acquisition list
Member and current information acquisition unit, the camera, acquiring electric energy information unit, information of voltage acquisition unit and current information are adopted
The output end of collection unit is connect with central processing unit.
Preferably, the switch control module includes comparator, reference signal source and level turner；The comparator
Non-inverting input terminal is connect with the output end of signal strength detection module, and the inverting input terminal of comparator is connect with reference signal source,
The output end of comparator is connect with the control signal of wireless transmission switch, and the output end of the comparator is also overturn by level
Device is connect with the control signal that data buffer storage switchs.
Preferably, first wireless sending module and the second wireless sending module are different types of communication module；Institute
Stating wireless transmission switch and data buffer storage switch is analog switch.
Preferably, the charging pile monitoring center include the second ethernet communication module, calculate unit, monitoring display and
Memory module；The second ethernet communication module is connect with the first ethernet communication module of each charging pile monitor terminal, institute
It states the second ethernet communication module also to connect with calculating unit, the computer group connects with monitoring display and memory module respectively
It connects.
The beneficial effects of the present invention are: the present invention can be transmitted in information of charging pile acquisition device to charging pile monitor terminal
The caching and timing that data are realized when data outage resume, and avoid the loss of data, are conducive to the integrality for improving data；Together
When the communication of charging pile monitor terminal in charging pile monitoring center and different zones is established by Ethernet so that charging pile is supervised
The data that control center can obtain each charging pile monitor terminal by Ethernet are displayed and saved, and the synthesis of data is conducive to
Monitoring.
Detailed description of the invention
Fig. 1 is system principle diagram of the invention；
Fig. 2 is the functional block diagram of information of charging pile acquisition device；
Fig. 3 is the functional block diagram of charging pile monitor terminal；
Fig. 4 is the functional block diagram of charging pile monitoring center.
Specific embodiment
Technical solution of the present invention is described in further detail with reference to the accompanying drawing, but protection scope of the present invention is not limited to
It is as described below.
As shown in Figure 1, a kind of comprehensive monitoring system for charging pile, including charging pile monitoring center and multiple it is located at not
With the charging pile Monitor And Control Subsystem of charged area；
Each charging pile Monitor And Control Subsystem includes a charging pile monitor terminal and multiple information of charging pile acquisition devices；Respectively
The output end of a information of charging pile acquisition device is connect with charging pile monitor terminal, and the output end of the charging pile monitor terminal is also
It is connect with charging pile monitoring center；
As shown in Fig. 2, the information of charging pile acquisition device includes monitoring data collection module, central processing unit, wireless transmission
Switch, the first wireless sending module, data buffer storage switch, microprocessor, buffer, time switch, the second wireless sending module,
Signal strength detection module and switch control module；The output end of the monitoring data collection module is connect with central processing unit,
The output end of central processing unit is connected with wireless transmission switch and data buffer storage switch respectively, the output of the wireless transmission switch
End is connect with the first wireless sending module, and the data buffer storage switch is connect by microprocessor with buffer, the micro process
The output end of device is connect by time switch with the second wireless sending module, first wireless sending module and the second wireless hair
It send the output end of module to pass through wireless network to connect with charging pile monitor terminal；The signal strength detection module acquisition first
Signal strength between wireless sending module and charging pile monitor terminal, output end are connect with switch control module, described to open
The output end for closing control module is connect with the control signal of wireless transmission switch and data buffer storage switch respectively；
In embodiments herein, the information of charging pile acquisition device further includes locating module, and the locating module is in
Central processor connection, for providing location information to central processing unit；In the embodiment, information of charging pile acquisition device further includes
Real-time clock module by collected monitoring data and is determined for providing real-time clock to central processing unit by central processing unit
Position data, real time clock data are transferred to charging pile monitor terminal together；Information of charging pile acquisition device can be in the embodiment
It is set in charging pile, forms integral device with charging pile, be also possible to the device independently of charging pile, but needs and charging pile
Connection is monitored data acquisition, each information of charging pile acquisition device corresponds to a charging pile in corresponding region；
As shown in figure 3, the charging pile monitor terminal includes the first wireless receiving module, the second wireless receiving module, at monitoring
Manage device, terminal display and the first ethernet communication module；The input terminal and same charging pile of first wireless receiving module
The first wireless sending module connection of each information of charging pile acquisition device in Monitor And Control Subsystem, second wireless receiving module
Input terminal is connect with the second wireless sending module of each information of charging pile acquisition device in same charging pile Monitor And Control Subsystem, and first
The output end of wireless receiving module and the second wireless receiving module is connect with monitoring processor, and the monitoring processor is also distinguished
It is connect with terminal display and the first ethernet communication module；The first ethernet communication module and charging pile monitoring center connect
It connects.
In embodiments herein, the monitoring data collection module includes camera, acquiring electric energy information unit, electricity
Press information acquisition unit and current information acquisition unit, the camera, acquiring electric energy information unit, information of voltage acquisition unit
It is connect with central processing unit with the output end of current information acquisition unit.
In embodiments herein, the switch control module includes comparator, reference signal source and level turner；
The non-inverting input terminal of the comparator is connect with the output end of signal strength detection module, the inverting input terminal and benchmark of comparator
The output end of signal source connection, comparator is connect with the control signal of wireless transmission switch, and the output end of the comparator is also
It is connect by level turner with the control signal that data buffer storage switchs.
In this embodiment, the signal of the reference signal source i.e. signal strength threshold of the first wireless sending module, positive reason
Under condition, the signal of signal strength detection module output is greater than the signal of reference signal source, and comparator exports high level at this time, wirelessly
Switch conduction is sent, level turner exports low level, data buffer storage switch cut-off；When signal strength is weaker, lower than benchmark letter
When the signal in number source, comparator exports low level, wireless transmission switch cut-off, and level turner exports high level, data buffer storage
Switch conduction；In this embodiment, the signal of signal strength detection module output is generally voltage signal, and reference signal source is general
For benchmark voltage source, comparator is voltage comparator；In embodiments herein, first wireless sending module and second
Wireless sending module is different types of communication module；The wireless transmission switch and data buffer storage switch are analog switch.
In embodiments herein, first wireless sending module and the first wireless receiving module are 3G communication module, and second
Wireless sending module and the second wireless receiving module are 4G communication module.
As shown in figure 4, the charging pile monitoring center described in embodiments herein include the second ethernet communication module,
Calculate unit, monitoring display and memory module；The first of the second ethernet communication module and each charging pile monitor terminal
Ethernet communication module connection, the second ethernet communication module also with calculate unit connect, the computer group respectively with
Monitoring display is connected with memory module.
Working principle of the present invention is as follows: in information of charging pile acquisition device, monitoring data collection module acquires charging pile
Electric current, voltage, the video image information of energy data and charging pile is transferred to central processing unit as monitoring data；One
As in the case of, signal strength detection module output signal be greater than reference signal source signal, at this time comparator export high level,
Switch conduction is transmitted wirelessly, level turner exports low level, data buffer storage switch cut-off；The prison that central processing unit will receive
Control data, location information, real time clock information pass through wireless transmission switch together and are transferred to the first wireless sending module, by first
Wireless sending module is sent to charging pile monitor terminal；When signal strength is weaker, lower than reference signal source signal when, then can make
At the first wireless sending module can not real-time Transmission signal (broken string) the case where, at this point, comparator export low level, wireless transmission
Switch cut-off, level turner export high level, data buffer storage switch conduction, central processing unit by the monitoring data received and
Location information, real time clock information are transferred to microprocessor together, and are saved in both the buffers, lead in time switch timing
When logical, the information in buffer is transferred to the second wireless sending module by microprocessor, then is transmitted by the second wireless sending module
To charging pile monitor terminal.The present invention to broken string when monitoring information cache, and by with the first wireless sending module not
Second wireless sending module of same type, resumes to be timed, in the case where the first wireless sending module breaks always, this
Invention can still complete resuming for broken string data, and be resumed by the data path different from normal transmission, resume
Process is independent of each other with normal transmission process, therefore the present invention can monitor eventually in information of charging pile acquisition device to charging pile
It realizes that the caching of data and timing resume when the transmission data outage of end, avoids the loss of data, be conducive to improve the complete of data
Whole property；Meanwhile the communication of the charging pile monitor terminal in charging pile monitoring center and different zones is established by Ethernet, so that
The data that charging pile monitoring center can obtain each charging pile monitor terminal by Ethernet are displayed and saved, and are conducive to count
According to comprehensively monitoring.
Above description has shown and described the preferred embodiment of the present invention, but as previously described, it should be understood that the present invention is not
It is confined to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification
And environment, and can be carried out within that scope of the inventive concept describe herein by the above teachings or related fields of technology or knowledge
Change.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be in institute of the present invention
In attached scope of protection of the claims.
Claims (6)
1. a kind of comprehensive monitoring system for charging pile, it is characterised in that: including charging pile monitoring center and it is multiple be located at not
With the charging pile Monitor And Control Subsystem of charged area；
Each charging pile Monitor And Control Subsystem includes a charging pile monitor terminal and multiple information of charging pile acquisition devices；Respectively
The output end of a information of charging pile acquisition device is connect with charging pile monitor terminal, and the output end of the charging pile monitor terminal is also
It is connect with charging pile monitoring center；
The information of charging pile acquisition device includes monitoring data collection module, central processing unit, wireless transmission switch, the first nothing
Line sending module, data buffer storage switch, microprocessor, buffer, time switch, the second wireless sending module, signal strength inspection
Survey module and switch control module；The output end of the monitoring data collection module is connect with central processing unit, central processing unit
Output end respectively with wireless transmission switch and data buffer storage switch connect, it is described wireless transmission switch output end and the first nothing
The connection of line sending module, the data buffer storage switch are connect by microprocessor with buffer, the output end of the microprocessor
Connect by time switch with the second wireless sending module, first wireless sending module and the second wireless sending module it is defeated
Outlet passes through wireless network and connect with charging pile monitor terminal；The first wireless transmission of signal strength detection module acquisition mould
Signal strength between block and charging pile monitor terminal, output end are connect with switch control module, the switch control module
Output end respectively with wireless transmission switch and data buffer storage switch control signal connect；
The charging pile monitor terminal is aobvious including the first wireless receiving module, the second wireless receiving module, monitoring processor, terminal
Show device and the first ethernet communication module；In the input terminal of first wireless receiving module and same charging pile Monitor And Control Subsystem
First wireless sending module of each information of charging pile acquisition device connects, the input terminal of second wireless receiving module with it is same
The second wireless sending module connection of each information of charging pile acquisition device, the first wireless receiving module in charging pile Monitor And Control Subsystem
Connect with monitoring processor with the output end of the second wireless receiving module, the monitoring processor also respectively with terminal display
It is connected with the first ethernet communication module；The first ethernet communication module is connect with charging pile monitoring center.
2. a kind of comprehensive monitoring system for charging pile according to claim 1, it is characterised in that: the monitoring data
Acquisition module includes camera, acquiring electric energy information unit, information of voltage acquisition unit and current information acquisition unit, described to take the photograph
As head, acquiring electric energy information unit, information of voltage acquisition unit and current information acquisition unit output end and central processing
Device connection.
3. a kind of comprehensive monitoring system for charging pile according to claim 1, it is characterised in that: the switch control
Module includes comparator, reference signal source and level turner；The non-inverting input terminal and signal strength detection mould of the comparator
The output end of block connects, and the inverting input terminal of comparator is connect with reference signal source, and output end and the wireless transmission of comparator are opened
The control signal of pass connects, and the output end of the comparator also passes through level turner and the control of data buffer storage switch inputs
End connection.
4. a kind of comprehensive monitoring system for charging pile according to claim 1, it is characterised in that: described first is wireless
Sending module and the second wireless sending module are different types of communication module.
5. a kind of comprehensive monitoring system for charging pile according to claim 1, it is characterised in that: the wireless transmission
Switch and data buffer storage switch are analog switch.
6. a kind of comprehensive monitoring system for charging pile according to claim 1, it is characterised in that: the charging pile prison
Control center includes the second ethernet communication module, calculates unit, monitoring display and memory module；Second ethernet communication
Module is connect with the first ethernet communication module of each charging pile monitor terminal, the second ethernet communication module also with calculating
Unit connection, the computer group are connect with monitoring display and memory module respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910360716.5A CN109976235A (en) | 2019-04-30 | 2019-04-30 | A kind of comprehensive monitoring system for charging pile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910360716.5A CN109976235A (en) | 2019-04-30 | 2019-04-30 | A kind of comprehensive monitoring system for charging pile |
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| CN109976235A true CN109976235A (en) | 2019-07-05 |
Family
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| CN201910360716.5A Pending CN109976235A (en) | 2019-04-30 | 2019-04-30 | A kind of comprehensive monitoring system for charging pile |
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