CN110083102A - A kind of high-performance low-voltage power distribution cabinet is long-range and site monitoring system - Google Patents
A kind of high-performance low-voltage power distribution cabinet is long-range and site monitoring system Download PDFInfo
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- CN110083102A CN110083102A CN201910388988.6A CN201910388988A CN110083102A CN 110083102 A CN110083102 A CN 110083102A CN 201910388988 A CN201910388988 A CN 201910388988A CN 110083102 A CN110083102 A CN 110083102A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24024—Safety, surveillance
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- Automation & Control Theory (AREA)
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Abstract
The invention discloses a kind of high-performance low-voltage power distribution cabinet is long-range and site monitoring system, including low-voltage distribution cabinet monitoring center, battery electric quantity remote monitoring system, field diagnostic display system and low-voltage distribution cabinet status remote monitoring node, the present invention uses Modularized splice, corresponding module is selected according to the complexity of controlled device, builds system supplemented by each peripheral module based on central processing module；The present invention uses TOCOM total communication module and ethernet network module, so that the washability diversification of data delivering path, wireless 4G/3G/2G and wired ethernet communication, and the whole network leads to module and is integrated with Beidou and GPS positioning system, it can receive Beidou, GPS signal, three dimensional local information be provided；And integrated level is high, anti-interference, can stablize accurate positioning under complex environment；Using 7 cun of touch display screens, every acquisition information and fault message can be shown, when failure problem can show solution, facilitate troubleshooting.
Description
Technical field
The present invention relates to the automatically-monitored technical field of distribution switchgear cabinet, specially a kind of high-performance low-voltage power distribution cabinet is remote
Journey and site monitoring system.
Background technique
With the rapid development of our country's economy, the production and living of electric power facility and people are closely bound up, electric power facility or
The stable operation of large scale equipment needs matched relevant device to assist, and in a power distribution system, needs to have intelligent online prison
Low-voltage distribution cabinet is surveyed, the state for monitoring low-voltage distribution cabinet plays very important role, and low-voltage distribution cabinet can be by being
The state-detection and fault diagnosis of system guarantees low-voltage distribution system safe and stable operation.When a large-scale low-voltage distribution cabinet is set
When standby failure, it is very difficult for carrying out fault detection to modules by artificial detection or traditional detection method
Work, needs to expend a large amount of man power and material.Simultaneously when service worker ties up the low-voltage distribution cabinet equipment to go wrong
When repairing, the prior art is mostly to carry out fault distinguishing and maintenance by the personal experience of service worker, and worker is not when practical operation
Failure cause can be found in time, while again very likely because personal experience's deficiency causes equipment that can not repair.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provide a kind of high-performance low-voltage power distribution cabinet it is long-range and
Site monitoring system is brought it is possible to prevente effectively from worker is diagnosed fault by outgoing inspection to outgoing carrying and use
It is convenient, and the data of acquisition can be carried out real-time by the real time operating system central processing module of integrated high-performance MCU
It accurately calculates to realize and further improve use effect of the invention to low-voltage distribution cabinet Condition Detection and fault diagnosis
Rate can effectively solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of high-performance low-voltage power distribution cabinet is long-range and live
Monitoring system, including low-voltage distribution cabinet monitoring center, battery electric quantity remote monitoring system, field diagnostic display system and low pressure are matched
Electric cabinet status remote monitoring node, the low-voltage distribution cabinet monitoring center and low-voltage distribution cabinet status remote monitoring node pass through shifting
Dynamic network and ethernet communication mode carry out signal transmission, and the low-voltage distribution cabinet status remote monitoring node is for acquiring wait supervise
The location information of low-voltage distribution cabinet status information and low-voltage distribution cabinet status remote monitoring node is surveyed, and by collected wait supervise
The location information for surveying low-voltage distribution cabinet status information and low-voltage distribution cabinet status remote monitoring node leads to mobile network and ether
Network Communication mode is transferred to low-voltage distribution cabinet monitoring center, and low-voltage distribution cabinet monitoring center is remote for controlling low-voltage distribution cabinet state
The acquisition of journey monitoring node data and transmission show low-voltage distribution cabinet status information to be monitored and location information, storage management acquisition
Information and mark not normal low-voltage distribution cabinet facility information, to realize the real-time monitoring and long-range control to monitoring low-voltage distribution cabinet
System, the software installation of the low-voltage distribution cabinet inspection center are carried out on user-friendly computer by software interface
The operations such as instruction control, data storage display and problem representation are completed the opening to low-voltage distribution cabinet state-detection result, are protected
Deposit and the functions such as show with problem, field diagnostic display system provided when cannot achieve telecommunication field failure diagnosis display with
And fault solution is shown, systematic difference is made to perform to maximum value, the battery electric quantity remote monitoring system includes electricity
Pond monitoring center and the long-range monitoring node of battery status, battery detection center are short by Beidou with the long-range monitoring node of battery status
Message transmissions and the network combined mode of 4G carry out signal transmission, and the long-range monitoring node of battery status is for acquiring battery shape to be monitored
The location information of state information and the long-range monitoring node of battery status, and by collected battery status information to be monitored and electricity
The location information of pond status remote monitoring node is transferred to battery detection with the network combined mode of 4G by Big Dipper short message transmission
Center, battery detection center is for controlling the long-range monitoring node data acquisition of battery status and transmission, showing battery shape to be monitored
State information and location information, the information of storage management acquisition and the not normal battery of label, to realize to the real-time of battery to be monitored
Monitoring and long-range control, wherein battery status information includes current electric quantity, current maximum capacity, design maximum capacity, battery temperature
The information such as degree, current flow, current voltage and remaining up time；Battery detection center uses the strong, function with interactivity
Can the features such as panel is abundant, function library is complete, easy upgrading LabWindows Software Development Platform for Virtual Instruments, in battery detection
Pericardium includes data storage display, instruction is sent and problem mark module, can to the long-range monitoring node of battery status send number
Make current electric quantity, current maximum capacity, the design of the long-range monitoring node testee of battery status are maximum to hold according to the instruction of passback
The battery status informations such as amount, battery temperature, current flow, current voltage and remaining up time are stored by data
While these battery status informations are come out in user using interface display, and with different colours mark do well it is abnormal
Battery information；The long-range monitoring node of battery status includes GPS/GLONASS Beidou receiver, control module, Flash storage mould
Block, Big Dipper short message transmission with the network combined transceiver module of 4G and power module, control module respectively with GPS/GLONASS Beidou
Receiver, Flash memory module and Big Dipper short message transmission are connect with the network combined transceiver module of 4G by Serial Port Line；Power supply mould
Block uses chargeable graphene battery, and the long-range monitoring node overall package of battery status is in black box, filling in black box
Organic siliconresin casting glue.
As a preferred technical solution of the present invention, the mobile network and ethernet communication mode use 4G network mould
Block and ethernet module, carry out Ethernet data transmission in the place for having cable network, carry out nothing in the place of no cable network
Line transmission, when being wirelessly transferred, the wireless transport module can make the signal condition for the position being presently in and comment
Estimate: if when signal abundance, be directly wirelessly transferred using 4G mobile network；Start 3G signal when there is no 4G signal, such as
Fruit 3G signal also without starting 2G signal, overcomes limitation of the cable network to low-voltage distribution cabinet detection node.
As a preferred technical solution of the present invention, the low-voltage distribution cabinet status remote monitoring node is by positioning mould
Block, the whole network lead to mobile communication module, node acquisition module, control execution module, memory module, nine axle sensor modules, center
Processing module, 7 cun of capacitance touch panel modules, ethernet module and power module composition.
As a preferred technical solution of the present invention, China and Britain's processing module is led to locating module, the whole network respectively is moved
Dynamic communication module is connected with satellite communication module by Serial Port Line；Locating module is for being accurately positioned low-voltage distribution cabinet monitoring node
Position；The whole network leads to mobile communication module and is used for telecommunication；Node acquisition module is detected for monitoring point；Control execution module
For failure emergency power off；Memory module is used to carry out of short duration storage to complete data；Central processing module is for data
Processing calculates control module operation；7 cun of capacitance touch panel modules are used for live human-computer interaction, fault message prompt, failure solution
Certainly scheme is shown；Ethernet module is transmitted for cable network data；Power module provides power supply to whole system.
As a preferred technical solution of the present invention, the central processing module is using the production of ST company based on ARM
The processor of company's Cortex-M7 kernel.
As a preferred technical solution of the present invention, described the whole network is believed all and locating module is using SIM7600C.
As a preferred technical solution of the present invention, the control execution module adds the driving of relay using metal-oxide-semiconductor
Mode controls motor completion and closes the switch and disconnect.
As a preferred technical solution of the present invention, the memory module uses SD card storing data, supports SPI/
SDMMC driving, memory module use capacity larger and can satisfy the high speed data transfer with central processing module, pass through inspection
Effective, the correct storage of data may be implemented in the check bit for testing data queue.
As a preferred technical solution of the present invention, 7 cun of capacitance touch panel modules use resolution ratio 800*480 high
Clear display carries driving driver chip SSD1963, capacitance touch chip FT5206.
As a preferred technical solution of the present invention, the nine axle sensors module is using a mainstream of MPU9250
Nine axle sensors, the Ethernet that the ethernet module uses STM32H743 chip to carry, including with dedicated dma controller
802.3 controller of MAC, supporting dielectric stand-alone interface and simplified medium independent interface, and carried one and led to for external PHY
The SMI interface of letter, by one group of configuration register, user can select required mode and function for mac controller and dma controller
Energy.External PHY chip completes ethernet communication function.
Compared with prior art, the invention has the following advantages that
1) present invention uses Modularized splice, corresponding module is selected according to the complexity of controlled device, with central processing
System is built supplemented by each peripheral module based on module；
2) present invention uses TOCOM total communication module and ethernet network module, so that data delivering path washability multiplicity
Change, wireless 4G/3G/2G and wired ethernet communication, and the whole network leads to module and is integrated with Beidou and GPS positioning system, it can be with
Beidou, GPS signal are received, three dimensional local information is provided；And integrated level is high, anti-interference, it is accurate fixed to stablize under complex environment
Position；
3) present invention uses 7 cun of touch display screens, can show that every acquisition information and fault message, failure are asked
Solution can be shown when topic, facilitate troubleshooting；
4) present invention uses nine axle sensor modules, monitors in real time to the posture of equipment, timely discovering device anomalous variation,
And exception information is uploaded into monitoring client；
5) present invention uses SD card memory module can be with saving scene data, if plus explosion-protection equipment protection SD card storage
End, when scene is exploded, fire, the damage such as external destruction, can effective reliably protecting storage inside data convenient for number in the future
According to extraction and analysis.
Detailed description of the invention
Fig. 1 is the architecture diagram of low-voltage distribution cabinet scene of the present invention and remote supervision system；
Fig. 2 is core equipment function structure chart of the present invention.
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, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of high-performance low-voltage power distribution cabinet is long-range and field monitoring
System, the specific steps are as follows: a kind of high-performance low-voltage power distribution cabinet is long-range and site monitoring system, including low-voltage distribution cabinet monitoring in
The heart, field diagnostic display system and low-voltage distribution cabinet status remote monitoring node, the low-voltage distribution cabinet monitoring center and low pressure
Power distribution cabinet status remote monitoring node carries out signal transmission, the low-voltage distribution cabinet by mobile network and ethernet communication mode
Status remote monitoring node is for acquiring low-voltage distribution cabinet status information to be monitored and low-voltage distribution cabinet status remote monitoring section
The location information of point, and collected low-voltage distribution cabinet status information to be monitored and the monitoring of low-voltage distribution cabinet status remote are saved
The location information of point leads to mobile network and ethernet communication mode is transferred to low-voltage distribution cabinet monitoring center, low-voltage distribution cabinet monitoring
Center is for controlling the acquisition of low-voltage distribution cabinet status remote monitoring node data and transmission, showing low-voltage distribution cabinet state to be monitored
Information and location information, the information of storage management acquisition and the not normal low-voltage distribution cabinet facility information of label, to realize to monitoring
The real-time monitoring of low-voltage distribution cabinet and long-range control, the software installation of the low-voltage distribution cabinet inspection center are facilitating user to grasp
On the computer of work, the operations such as instruction control, data storage display and problem representation are carried out by software interface, are completed to low pressure
Opening, preservation and the problem of power distribution cabinet state-detection result such as show at the functions, field diagnostic display system cannot achieve it is long-range
Field failure diagnosis display is provided when communication and fault solution is shown, so that systematic difference is performed to maximum value, moves
Dynamic network and ethernet communication mode use 4G network module and ethernet module, carry out Ethernet in the place for having cable network
Data transmission, is wirelessly transferred in the place of no cable network, when being wirelessly transferred, the wireless transport module meeting
Assessment is made to the signal condition for the position being presently in: if when signal abundance, directly carried out using 4G mobile network wireless
Transmission；Start 3G signal when there is no 4G signal, if 3G signal overcomes cable network to low pressure also without starting 2G signal
The limitation of power distribution cabinet detection node, low-voltage distribution cabinet status remote monitoring node by locating module, the whole network lead to mobile communication module,
Node acquisition module, control execution module, memory module, nine axle sensor modules, central processing module, 7 cun of capacitance touch screens
Module, ethernet module and power module composition, Sino-British processing module respectively with locating module, the whole network lead to mobile communication module and
Satellite communication module is connected by Serial Port Line；Locating module is used to be accurately positioned the position of low-voltage distribution cabinet monitoring node；The whole network
Logical mobile communication module is used for telecommunication；Node acquisition module is detected for monitoring point；It is tight for failure to control execution module
Anxious power-off；Memory module is used to carry out of short duration storage to complete data；Processing, calculating control of the central processing module for data
Make a module operation；7 cun of capacitance touch panel modules are used for live human-computer interaction, fault message prompts, fault solution is shown；
Ethernet module is transmitted for cable network data；Power module provides power supply to whole system, and central processing module uses ST
The processor based on ARM company Cortex-M7 kernel of company's production, using 6 level production lines, performance is up to 5CoreMark/
MHz, test data is up to 2010CoreMarks under 400MHz working frequency；Specific module parameter is as follows:
1) CPU:STM32H743IIT6, LQFP176, FLASH:2MB, SRAM:1060KB
2) SDRAM:W9825G6KH, 32M byte
3) NAND FLASH:H27U4G8F2,512M byte
4) SPI FLASH:W25Q256,32M byte
5) EEPROM:24C02,256 bytes, the whole network is believed all and locating module is using SIM7600CE, a SMT encapsulation
Module, support Beidou/GPS positioning/LTE-TDD/LTE-FDD/HSPA+/TD-SCDMA and GSM/GPRS/EDGE/GPSdeng
Frequency range, supports LTE CAT4, and control execution module adds the driving method control motor completion of relay to close the switch using metal-oxide-semiconductor
With disconnection, memory module uses SD card storing data, supports SPI/SDMMC driving, and memory module is larger using capacity and can
To meet the high speed data transfer with central processing module, having for data may be implemented by the check bit of inspection data queue
Effect, correctly storage, 7 cun of capacitance touch panel modules are shown using resolution ratio 800*480 high definition, carry driving driver chip
SSD1963, capacitance touch chip FT5206, nine axle sensor modules use nine axle sensors of a mainstream of MPU9250, nine axis
Sensor includes 3-axis acceleration, three axis angular rates and three axle magnetometer, and the ethernet module uses STM32H743 chip certainly
The Ethernet of band, including 802.3 controller of MAC with dedicated dma controller, supporting dielectric stand-alone interface and simplified medium are only
Vertical interface, and a SMI interface for external PHY communication has been carried, by one group of configuration register, user can be MAC
Mode needed for controller and dma controller select and function, external PHY chip, complete ethernet communication function, it is a kind of not
Battery status remote supervision system under complete movable signal network, including battery detection center and battery status remotely monitor section
Point, battery detection center and the long-range monitoring node of battery status carry out letter with the network combined mode of 4G by Big Dipper short message transmission
Number transmission, the long-range monitoring node of battery status is for acquiring the long-range monitoring node of battery status information and battery status to be monitored
Location information, and the location information of collected battery status information to be monitored and the long-range monitoring node of battery status is led to
It crosses Big Dipper short message transmission and is transferred to battery detection center with the network combined mode of 4G, battery detection center is for controlling battery shape
The acquisition of state long-range monitoring node data and transmission show battery status information and location information to be monitored, storage management acquisition
Information and not normal battery is marked, to realize the real-time monitoring and long-range control to battery to be monitored, wherein battery status information
It can make including current electric quantity, current maximum capacity, design maximum capacity, battery temperature, current flow, current voltage and residue
With information such as times；Battery detection center, which uses, has the spies such as interactivity is strong, function panel is abundant, function library is complete, easy upgrading
The LabWindows Software Development Platform for Virtual Instruments of point, battery detection center include data storage display, instruction transmission and ask
Topic mark module, can to the long-range monitoring node of battery status send the instruction of data back battery status made remotely to monitor section
The point current electric quantity of testee, current maximum capacity, design maximum capacity, battery temperature, current flow, current voltage and
The battery status informations such as remaining up time make these battery status informations in user while storing data
Come out with interface display, and done well abnormal battery information with different colours mark, battery detection center software in use,
Initial landing battery detection center, so that it may which click commands send button makes battery detecting node back information, can also be on boundary
The data returned in real time or before from battery detecting node are checked on face, directly exiting software after completing operation can tie
Beam operation；The long-range monitoring node of battery status include GPS/GLONASS Beidou receiver, control module, Flash memory module,
Big Dipper short message transmission and the network combined transceiver module of 4G and power module, control module connect with GPS/GLONASS Beidou respectively
Receipts machine, Flash memory module and Big Dipper short message transmission are connect with the network combined transceiver module of 4G by Serial Port Line；GPS/
GLONASS Beidou receiver is used to be accurately positioned the position of the long-range monitoring node of battery status, while additional inertance navigation calculates
Method comprehensively utilizes the reckoning navigation mode of three systems and inertial navigation, is more rapidly accurately positioned battery status and remotely monitors
The location information of node and tested battery；Control module selection based on have the development cycle is short, parallel processing, arithmetic speed are fast,
The FPGA design of the advantages such as integrated level height, for receiving the battery of Big Dipper short message transmission with the network combined transceiver module forwarding of 4G
The instruction of monitoring center sends an instruction to GPS/GLONASS Beidou receiver and the intrinsic management module of battery to be monitored, and
To being sent to Flash memory module after integrating from the data that each module returns；Flash memory module is used for complete number
It is sent to battery detection center with the network combined transceiver module of 4G according to the of short duration storage of progress and by Big Dipper short message transmission, is being deposited
When storing up information sequence, the check bit at each frame data sequence end is compared to determine whether to receive, when having received
Finish data analysis module control data memory module and sends information to satellite communication and the compound transceiver module of mobile network, in order to
Needs are catered to, using Parallel Interface Communication and can satisfy and the 128Mb of the high speed data transfer of the master controller based on FPGA
NOR flash storage；GPS/GLONASS Beidou receiver major function is to receive the control that battery detection center is sent to refer to
It enables, and battery detection center will be sent to from the received data of memory module, comprehensive Big Dipper short message transmission and 4G network mould
Formula is additionally provided with movable signal enhancing station while transmitting information, pass through 4G network transmission data in strong signal and weaker signal,
Directly pass through satellite using Big Dipper short message when signal strength is not able to satisfy 4G network transmission to be communicated, Big Dipper short message can
With the Big Dipper short message module developed using Jiangsu Xing Yuxinlian company, using can be simultaneously from operator when operator's 4G network
Movable signal enhancing station is bought, ensure that the real-time of information；Power module improves electricity using chargeable graphene battery
The power reservoir capacity and quick charge capability in pond, using more convenient, for for GPS/GLONASS Beidou receiver, control module,
Flash memory module and Big Dipper short message transmission and the network combined transceiver module offer power supply of 4G, last battery status are remotely supervised
Node overall package is surveyed in black box, organic siliconresin casting glue can be used, mostly soft, high-low temperature resistant after solidifying,
Heat curing heatproof is higher, and insulation performance is preferable, can pressure resistance 10000V or more, prosthetic is good, when mixed weight ratio be 1:1
When, hardness is about 65, can be can satisfy with resistance to 240 degree or so of high temperature and be protected battery status remote in the case where battery explosion
The principle of the requirement of journey monitoring node, message communication is as follows: remote monitoring system comes from mobile network communication according to what it was received
The ID of the CAN communication message of module is grouped information, comes from every frame CAN communication report by what remote monitoring system received it
Text carries out the conversion of data segment system, is handled by time of the remote monitoring system to every frame CAN communication message, by remotely monitoring
System splices every frame CAN communication message again, and each frame CAN communication message is distributed to interim memory space and to every
Frame traffic information is marked, and whether the ID of the ID and discrimination model that judge every frame CAN communication message are identical, if they are the same then, will
Every frame CAN communication message after screening is distributed to corresponding memory space, by remote monitoring system to each frame CAN communication message
Time data are separated, and each frame CAN communication message array is reassembled as to the information data of 64bit, by data be defined with
Chinese conversion, data information is saved to corresponding space, will data be carried out with classification output in the form of Excel, and will output
Information present on a display screen；Summarized and drawn location information coordinate to information, and coordinate is marked in electronic map
On, mobile network communication module includes controller, signal receiver and sender unit, and signal receiver and sender unit are equal
It is electrically connected with controller, the operational mode of mobile network communication module uses 4G network module, and wireless transport module can be to working as
The location of preceding signal condition makes assessment: if when signal abundance, be directly wirelessly transferred using 4G mobile network；
When there is no 4G signal start 3G signal, if 3G signal also not if start 2G signal, the communication of the communication transmission module
Principle is as follows: suppose there is one group of parameter and label
Wherein label y1~ynThere are two types of values 1 or 2, respectively correspond wireless network communication state and wire communication state, x1~xnIt is corresponding
4G, 3G and 2G network of equipment, communication apparatus find one group of parameter θ respectively1, θ2..., θn, so as to one group of communication state number
According to there is errorValue it is minimum.When the value minimum of error L, classification
Accuracy rate it is maximum, when determining parameter θ1, θ2..., θnLater, the parameter x for newly inputting1, x2..., xn, calculate x1θ1+x2
θ2+…xnθnWith the difference d of two labels 1 or 21And d2If d1<d2It is then label corresponding to the wireless communication state of this data characteristics
It is 1, be otherwise label for wire communication state is 2.
When in use: user logs in battery monitoring system, can be directly viewable received data, also can choose transmission
Data back, which instructs, gives battery status long-range monitoring node, checks newest data information after waiting data backs；Battery status is remote
Journey monitoring node receives the instruction from battery monitoring system by satellite communication and the compound transceiver module of mobile network, then will refer to
Order transfers to control module, after control module solution code instruction by command adapted thereto be sent to the intrinsic management module of battery to be monitored,
Compound locating module, compound locating module can resolve current location information according to satellite information and communicate information to control mould
Block, the intrinsic management module of battery to be monitored receive instruction after can by current electric quantity, current maximum capacity, design maximum capacity,
The information such as battery temperature, current flow, current voltage and remaining up time send control module to, control module to from
The data of each module passback are sent to memory module after being integrated, and memory module tests to the check bit of data queue,
Can be sent to by satellite communication and the compound transceiver module of mobile network after determining data receiver battery monitoring system into
The storage of row data, data are shown and the operations such as problem mark, will be former by site monitoring system when low-voltage distribution cabinet breaks down
Barrier information is sent to low-voltage distribution cabinet monitoring center, and failure is assessed and diagnosed by low-voltage distribution cabinet monitoring center, diagnoses
Solution afterwards is back in field diagnostic display system, is carried out by field diagnostic display system by 7 cun of touch display screens
Malfunction coefficient and maintenance solution are shown, are carried out maintenance of equipment by the instruction of 7 cun of touch display screens by maintenance personal, are worked as nothing
When method completes telecommunication, failure is diagnosed by field diagnostic display system, and according to the database in portion stored within
It is compared, shows information over the display after obtaining solution.
The present invention uses TOCOM total communication module and ethernet network module, so that the washability diversification of data delivering path,
Wireless 4G/3G/2G and wired ethernet communication, and the whole network leads to module and is integrated with Beidou and GPS positioning system, can receive
Beidou, GPS signal, provide three dimensional local information；And integrated level is high, anti-interference, can stablize accurate positioning under complex environment；7
The setting of very little touch display screen, can show every acquisition information and fault message, and when failure problem can show solution
Scheme facilitates troubleshooting.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of high-performance low-voltage power distribution cabinet is long-range and site monitoring system, including low-voltage distribution cabinet monitoring center, battery capacity
Remote monitoring system, field diagnostic display system and low-voltage distribution cabinet status remote monitoring node, it is characterised in that: the low pressure
Power distribution cabinet monitoring center carries out letter by mobile network and ethernet communication mode with low-voltage distribution cabinet status remote monitoring node
Number transmission, the low-voltage distribution cabinet status remote monitoring node is for acquiring low-voltage distribution cabinet status information and low pressure to be monitored
The location information of power distribution cabinet status remote monitoring node, and by collected low-voltage distribution cabinet status information to be monitored and low pressure
The location information of power distribution cabinet status remote monitoring node leads to mobile network and ethernet communication mode is transferred to low-voltage distribution cabinet prison
Measured center, low-voltage distribution cabinet monitoring center is for controlling the acquisition of low-voltage distribution cabinet status remote monitoring node data and transmission, showing
Show that low-voltage distribution cabinet status information to be monitored and location information, the information of storage management acquisition and the not normal low-voltage distribution cabinet of label are set
Standby information, to realize the real-time monitoring and long-range control to monitoring low-voltage distribution cabinet, the low-voltage distribution cabinet inspection center
Software installation on user-friendly computer, by software interface carry out instruction control, data storage display and ask
Topic such as indicates at the operation, completes the opening of low-voltage distribution cabinet state-detection result, preservation and the problem such as to show functions, field diagnostic
Display system provides field failure diagnosis display when cannot achieve telecommunication and fault solution is shown, makes system
Using maximum value is performed to, the battery electric quantity remote monitoring system includes that battery detection center and battery status remotely monitor
Node, battery detection center and the long-range monitoring node of battery status are carried out by Big Dipper short message transmission and the network combined mode of 4G
Signal transmission, the long-range monitoring node of battery status remotely monitor section for acquiring battery status information and battery status to be monitored
The location information of point, and by collected battery status information to be monitored and the location information of the long-range monitoring node of battery status
It is transferred to battery detection center by Big Dipper short message transmission and the network combined mode of 4G, battery detection center is for controlling battery
The acquisition of status remote monitoring node data and transmission show battery status information and location information to be monitored, storage management acquisition
Information and mark not normal battery, to realize that wherein battery status is believed to the real-time monitoring and long-range control of battery to be monitored
Breath includes current electric quantity, current maximum capacity, design maximum capacity, battery temperature, current flow, current voltage and residue can
Use the information such as time；Battery detection center include data storage display, instruction send and problem mark module, can to electricity
Pond status remote monitoring node send data back instruction make the long-range monitoring node testee of battery status current electric quantity,
The batteries such as current maximum capacity, design maximum capacity, battery temperature, current flow, current voltage and remaining up time
Status information is come out these battery status informations in user while storing data using interface display, and with not
It does well abnormal battery information with color marking；The long-range monitoring node of battery status includes that GPS/GLONASS Beidou receives
Machine, control module, Flash memory module, Big Dipper short message transmission and the network combined transceiver module of 4G and power module, control mould
Block transmits and the network combined transmitting-receiving mould of 4G with GPS/GLONASS Beidou receiver, Flash memory module and Big Dipper short message respectively
Block is connected by Serial Port Line；Power module uses chargeable graphene battery, the long-range monitoring node overall package of battery status
In black box, silica filled organopolysiloxane resin casting glue in black box.
2. a kind of high-performance low-voltage power distribution cabinet according to claim 1 is long-range and site monitoring system, it is characterised in that: institute
Mobile network is stated using 4G network module, the mobile network includes wireless transport module using 4G network module, wireless transmission
Module can make assessment to the signal condition for the position being presently in, if when signal abundance, directly using 4G mobile network into
Row wireless transmission, starts 3G signal when not having 4G signal, if 3G signal is also without starting 2G signal.
3. a kind of high-performance low-voltage power distribution cabinet according to claim 1 is long-range and site monitoring system, it is characterised in that: institute
Low-voltage distribution cabinet status remote monitoring node is stated to be held by locating module, the logical mobile communication module of the whole network, node acquisition module, control
Row module, memory module, nine axle sensor modules, central processing module, 7 cun of capacitance touch panel modules, ethernet module and electricity
Source module composition.
4. a kind of high-performance low-voltage power distribution cabinet according to claim 3 is long-range and site monitoring system, it is characterised in that: institute
Sino-British processing module is stated to connect with locating module, the logical mobile communication module of the whole network and satellite communication module by Serial Port Line respectively.
5. a kind of high-performance low-voltage power distribution cabinet according to claim 3 is long-range and site monitoring system, it is characterised in that: institute
State the processor based on ARM company Cortex-M7 kernel that central processing module uses the production of ST company.
6. a kind of high-performance low-voltage power distribution cabinet according to claim 3 is long-range and site monitoring system, it is characterised in that: institute
State that the whole network is believed all and locating module is using SIM7600CE.
7. a kind of high-performance low-voltage power distribution cabinet according to claim 3 is long-range and site monitoring system, it is characterised in that: institute
It states control execution module and adds the driving method control motor completion of relay to close the switch and disconnect using metal-oxide-semiconductor.
8. a kind of high-performance low-voltage power distribution cabinet according to claim 3 is long-range and site monitoring system, it is characterised in that: institute
Memory module is stated using SD card storing data, supports SPI/SDMMC driving, memory module is larger using capacity and can satisfy
With the high speed data transfer of central processing module, the effective, correct of data may be implemented by the check bit of inspection data queue
Storage.
9. a kind of high-performance low-voltage power distribution cabinet according to claim 3 is long-range and site monitoring system, it is characterised in that: institute
It states 7 cun of capacitance touch panel modules to show using resolution ratio 800*480 high definition, the included driving driver of 7 cun of capacitance touch panel modules
Chip SSD1963 and capacitance touch chip FT5206.
10. a kind of high-performance low-voltage power distribution cabinet according to claim 3 is long-range and site monitoring system, it is characterised in that:
The nine axle sensors module uses MPU9250, the Ethernet that the ethernet module uses STM32H743 chip to carry, packet
Include 802.3 controller of MAC with dedicated dma controller.
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| CN201910388988.6A CN110083102A (en) | 2019-05-10 | 2019-05-10 | A kind of high-performance low-voltage power distribution cabinet is long-range and site monitoring system |
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| CN111314431A (en) * | 2020-01-20 | 2020-06-19 | 汉奇智立物联网科技(无锡)有限公司 | Intelligent grain depot information transmission and emergency response system |
| CN112069130A (en) * | 2020-08-31 | 2020-12-11 | 四川效率源信息安全技术股份有限公司 | Data recombination and restoration method for Microsoft EXCEL file |
| CN113514094A (en) * | 2021-03-02 | 2021-10-19 | 国网陕西省电力公司信息通信公司 | Electric power monitoring and early warning system based on machine learning |
| CN116707142A (en) * | 2023-07-31 | 2023-09-05 | 济南铁路信息技术有限公司 | Railway signal power supply remote monitoring system based on wireless communication |
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Application publication date: 20190802 |