CN119171618A - Railway intelligent power distribution box and railway intelligent power distribution management system - Google Patents
Railway intelligent power distribution box and railway intelligent power distribution management system Download PDFInfo
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- CN119171618A CN119171618A CN202310736217.8A CN202310736217A CN119171618A CN 119171618 A CN119171618 A CN 119171618A CN 202310736217 A CN202310736217 A CN 202310736217A CN 119171618 A CN119171618 A CN 119171618A
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Abstract
The embodiment of the invention provides an intelligent railway distribution box and an intelligent railway distribution management system, and belongs to the field of intelligent distribution. The intelligent railway distribution box comprises a box body, distribution equipment and a cloud distribution intelligent breaker, wherein the distribution equipment and the cloud distribution intelligent breaker are arranged in the box body, the cloud distribution intelligent breaker is connected with the distribution equipment and used for acquiring running state and/or fault information of the distribution equipment and sending the running state and/or the fault information to a remote terminal. The intelligent railway distribution box provided by the embodiment of the invention can acquire information in real time, is convenient for a remotely located terminal system to acquire the running state and fault information of distribution equipment in real time, is beneficial to remote monitoring and efficient management, improves timeliness of fault processing, reduces labor intensity of operation maintenance personnel, and effectively shortens power outage and transmission time.
Description
Technical Field
The invention relates to the technical field of intelligent power distribution, in particular to an intelligent railway power distribution box and an intelligent railway power distribution management system.
Background
With the rapid development of railways, the requirements of railway passenger transportation safety, the rising of freight transportation capacity and the demand of users for the quality of power supplies are continuously increasing, so that the status of effective and safe operation of low-voltage power distribution equipment in railway transportation is more important.
The railway low-voltage distribution equipment often has the conditions of field power supply voltage loss, power supply phase loss, power cable faults, heavy load burning loss switches, short circuit faults and the like, so that the power supply equipment is damaged. Because the low-voltage distribution equipment of the railway cannot be monitored in real time, when an operation maintenance person arrives at a fault site for processing after receiving maintenance information, fault delay processing is caused. Especially, for the problems of station signal two-way power supply power failure, interval no signal indication or red light belt and the like caused by power distribution equipment faults, the normal production and transportation can be directly and seriously affected by delay treatment. Therefore, the operation state of the railway low-voltage distribution equipment relates to whether the whole power supply network and even the whole transportation line can normally operate, and detection and management of the operation parameters and the state are particularly necessary.
Current monitoring of distribution facilities for high speed passenger car aisles, common speed railways and special freight lines generally takes place in two ways:
One is that, if the station machinery room adopts two paths of power supply main and standby power supply to switch each other, the power supply state is transmitted through wireless communication, and then the dispatching terminal can be monitored on line through local area network platform software. The signal power supply in the line interval is monitored by a wireless network, and can be used for switching on/off control switch. After the power distribution facility is known to be faulty, the fault information is uploaded to the dispatching end, and then the dispatching end issues a command to a workshop or a maintenance work area for processing, or an operator finds a problem and feeds the problem back to the workshop or the work area for processing. Therefore, for important places, the fault processing delay in the monitoring process is long, and normal power supply is affected.
The other is that the power load switch needs to be subjected to on-site switching-on and switching-off control, and has no remote monitoring function, so that data such as voltage and current cannot be acquired and mastered in real time. After the power distribution facility breaks down, monitoring personnel can not obtain fault information in the first time, and the power equipment can not be found out to have broken down until the electric equipment is influenced by the faults, the normal electricity consumption of the personnel is influenced or the driving result is influenced, and serious adverse effects can be definitely caused by processing or rush repair at the organization. In addition, the power equipment is generally located far from the work area, and unpredictable situations can occur to organization personnel, inspection tools and driving on the way after receiving the fault maintenance notification, which further causes accident handling delay.
Therefore, the existing distribution box has the problems that the fault feedback process is complex, the fault processing delay is long, and the operation maintenance personnel cannot acquire the fault information of the distribution box at the first time.
Disclosure of Invention
The embodiment of the invention aims to provide an intelligent railway distribution box and an intelligent railway distribution management system, which are used for at least partially solving the technical problems.
In order to achieve the aim, the embodiment of the invention provides a railway intelligent distribution box, which comprises a box body, distribution equipment and a cloud distribution intelligent breaker, wherein the distribution equipment and the cloud distribution intelligent breaker are arranged in the box body, the cloud distribution intelligent breaker is connected with the distribution equipment and is used for acquiring the running state and/or fault information of the distribution equipment and sending the running state and/or the fault information to a remote terminal.
Optionally, the cloud power distribution intelligent circuit breaker comprises an acquisition device, a main control device and a switching device, wherein the acquisition device is electrically connected with the power distribution equipment and is used for acquiring state signals and operation parameters reflecting the operation state of the power distribution equipment, the main control device is electrically connected with the acquisition device and is used for processing and analyzing the acquired state signals and operation parameters to generate state information and/or fault information of the power distribution equipment, the control device is used for controlling control instructions of the power distribution equipment, the control device is generated based on the fault information or remote instructions of the remote terminal, the communication device is connected with the main control device and is used for acquiring and transmitting the state information and/or fault information generated by the main control device to the remote terminal and is used for receiving the remote instructions sent by the remote terminal, and the switching device is electrically connected with the main control device and the power distribution equipment and is used for controlling on-off of the power distribution equipment based on the control instructions sent by the main control device.
Optionally, the intelligent railway distribution box further comprises an environment detection device which is arranged in the box body and used for detecting environment information in the box body.
Optionally, the environment detection device comprises a smoke sensing device and a temperature and humidity control device, wherein the smoke sensing device is used for sensing and obtaining smoke information in the box body, and the temperature and humidity control device is used for collecting and controlling temperature and humidity changes in the box body.
Optionally, the intelligent railway distribution box further comprises a video monitoring device, wherein the video monitoring device is used for collecting video images of distribution equipment in the box body.
Optionally, the intelligent railway distribution box further comprises an emergency power supply device, wherein the emergency power supply device is used for supplying electric energy for the operation of each device in the intelligent railway distribution box when the working power supply fails.
Optionally, the emergency power supply device comprises a UPS power supply and/or a wind-solar complementary power supply.
Optionally, the intelligent railway distribution box further comprises a display device, wherein the display device is arranged on the box body and connected with the intelligent cloud distribution circuit breaker and used for displaying the running state and/or fault information of the distribution equipment.
In a second aspect, an embodiment of the invention provides a railway intelligent power distribution management system, which comprises the railway intelligent power distribution box according to the first aspect and a remote terminal, wherein the remote terminal is used for acquiring running state and/or fault information of the railway intelligent power distribution box so as to monitor the railway intelligent power distribution box in real time.
Optionally, the railway intelligent power distribution management system further comprises a cloud platform which is respectively in communication connection with the railway intelligent power distribution box and the remote terminal and is used for processing and analyzing the running state and/or fault information of the railway intelligent power distribution box so as to send a processing and analyzing result to the remote terminal.
Through the technical scheme, the intelligent railway distribution box provided by the embodiment of the invention can acquire information in real time, so that a terminal system positioned at a remote place can acquire the running state and fault information of distribution equipment in real time, remote monitoring and efficient management are facilitated, timeliness of fault processing is improved, labor intensity of operation maintenance personnel is reduced, and power outage and transmission time is effectively shortened.
Additional features and advantages of embodiments of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain, without limitation, the embodiments of the invention. In the drawings:
FIG. 1 is a schematic block diagram of a railway intelligent distribution box, shown in accordance with an exemplary embodiment;
fig. 2 is a schematic block diagram of a cloud power distribution intelligent circuit breaker, shown in accordance with an exemplary embodiment.
Detailed Description
The following describes the detailed implementation of the embodiments of the present invention with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the invention, are not intended to limit the invention.
Fig. 1 is a schematic block diagram of a railway intelligent distribution box according to an exemplary embodiment, and as shown in fig. 1, the railway intelligent distribution box includes a box body (not shown), and a power distribution device 1 and a cloud power distribution intelligent breaker 2 disposed in the box body. The cloud power distribution intelligent circuit breaker 2 is connected with the power distribution equipment 1, and is used for acquiring the running state and/or fault information of the power distribution equipment 1 and sending the running state and/or the fault information to a remote terminal.
For example, the power distribution device 1 may be regarded as a power supply line connected to a consumer, such as a 380V three-phase power supply line, which is connected to the consumer and provides the consumer with its required high-voltage power supply. The operation states in the embodiment of the invention can comprise two types, namely, the operation state of each device in the power distribution equipment, such as the opening and closing state of a switch and the like, and the operation state of each device in the power distribution equipment, such as the operation time of the device, voltage and current and the like. Thus, in the embodiment of the present invention, the cloud power distribution intelligent breaker 2 may be connected to the power distribution device 1, for example, to power supply lines, so as to monitor the operation state of each power supply line. For the cloud power distribution intelligent circuit breaker, on the one hand, the running state and fault information of the power distribution equipment are collected in real time, on the other hand, the cloud power distribution intelligent circuit breaker is communicated with a remote terminal, the collected running state and fault information of the power distribution equipment are sent to the remote terminal, so that the remote terminal can timely acquire the real-time condition and fault information of the power distribution equipment, further timely perform fault maintenance, for example, the remote terminal can implement remote opening and closing control of the cloud power distribution intelligent circuit breaker, and when the line overload or the fault reaches a set value, the cloud power distribution intelligent circuit breaker can automatically trip in time, and a fault load line is cut off.
According to the embodiment of the invention, the cloud power distribution intelligent circuit breaker can acquire information in real time, so that a remotely located terminal system can acquire the running state and fault information of power distribution equipment in real time, remote monitoring and efficient management are facilitated, the labor intensity of operation maintenance personnel can be reduced, and the power outage and transmission time is effectively shortened. Compared with the traditional distribution box, the intelligent railway distribution box provided by the invention can complete the functions of monitoring, protecting, shaking and the like of a line inlet and outlet loop of the distribution equipment without adding auxiliary secondary equipment such as a transformer, a relay, an electric instrument, a microcomputer protector and the like and wiring, breaks through the operation modes of a conventional switch and a protection device, realizes the organic integration and centralization of the switch and the protection, reduces the internal wiring of the distribution box, avoids interference and danger caused by excessive line crossing, and effectively reduces the cost.
In a preferred embodiment, as shown in fig. 2, the cloud power distribution intelligent breaker 2 comprises a collecting device 21 electrically connected with the power distribution equipment and used for collecting state signals and operation parameters reflecting the operation state of the power distribution equipment, a main control device 22 electrically connected with the collecting device 21 and used for processing and analyzing the collected state signals and operation parameters and generating state information and/or fault information of the power distribution equipment, and used for controlling control instructions of the power distribution equipment generated based on the fault information or remote instructions of the remote terminal, a communication device 23 connected with the main control device 22 and used for acquiring and transmitting the state information and/or fault information generated by the main control device 22 to the remote terminal and used for receiving the remote instructions sent by the remote terminal, and a switch device 24 electrically connected with the main control device 22 and the power distribution equipment and used for controlling on-off of the power distribution equipment based on the control instructions sent by the main control device 22.
For example, the acquisition device 21 may comprise a signal acquisition device for acquiring status signals and a sensor for acquiring operating parameters. For example, the operating parameters may include current and voltage of the power distribution device, etc., and then the sensors for collecting current and voltage may include current sensors and voltage sensors, etc. Specifically, the current sensor and the voltage sensor are connected with an in-out line loop of the power distribution equipment and are used for monitoring real-time current signals and voltage signals of the power distribution equipment in real time. Considering that the railway distribution box needs to perform purification treatment such as rectification and filtration on the power supply voltage of the connected overhead line, in order to collect more accurate voltage and current signals, the collection device 21 of the embodiment of the invention can be connected to an in-out line loop between the purification device for the purification treatment of the power supply voltage and the electric equipment. The embodiment of the invention is not limited to the above-mentioned acquisition device, and a person skilled in the art can flexibly adopt a corresponding acquisition device based on parameters and signals to be acquired according to actual acquisition needs.
The main control device 22 comprises an advanced ARM chip, and can perform data processing and calculation on the status signals and the operation parameters acquired by the acquisition device 21, so as to calculate and obtain the electric power operation parameters such as current, voltage, power consumption, load unbalance, reactive power demand and the like of the power distribution equipment. Meanwhile, the main control device 22 can also analyze based on the acquired power operation parameters to determine whether the power distribution equipment has a fault or not so as to obtain corresponding fault information. The master device 22 is electrically connected to the communication device 23, and transmits the generated status information and/or failure information to the communication device 23.
The communication device 23 may include a 5G communication module, an ethernet communication module, an optical fiber communication module, and a LORA communication module, and communicate with a remote terminal using a corresponding communication protocol, so that the remote terminal can timely learn status information and/or fault information of the power distribution device, and acquire a remote instruction of the remote terminal for the power distribution device, where the remote instruction may include control information that is used by the remote terminal to control actual operation of the power distribution device or configuration information that is used to change a corresponding configuration parameter of the power distribution device.
The switch device 24 may include a driving mechanism and an actuating mechanism, where the driving mechanism is electrically connected to the main control device 22, and is capable of responding to a control instruction received by the main control device 22, and further driving the actuating mechanism to perform an action, and the action mainly refers to performing a switching-off action and a switching-on action. The control command of the master device 22 may include two cases, one of which is a control command that the master device 22 generates itself based on the failure information generated by the master device. Specifically, after the main control device 22 analyzes the power operation parameters and determines that the current power distribution equipment is abnormal in operation and fails, the main control device 22 generates a corresponding control instruction to control the switch device 24 to perform a switching-off operation, so as to disconnect the power distribution equipment from the electric equipment, and avoid the safety influence of the failure of the power distribution equipment on the electric equipment. The other is a control instruction generated by the master control device 22 based on the demand information of the remote terminal. Specifically, when the remote terminal needs to power off the power distribution equipment, the main control device 22 generates a corresponding control instruction based on the requirement information of the power off requirement at this time, so as to control the switching device 24 to perform switching-off operation on the power distribution equipment, so as to meet the control requirement of the remote terminal on the power distribution equipment.
In addition, the cloud power distribution intelligent circuit breaker can further comprise a circuit breaking mechanism capable of being manually operated, and the circuit breaking mechanism can enable an operator to conduct circuit breaking operation on site.
According to the embodiment of the invention, after the power distribution equipment fails, the cloud power distribution intelligent circuit breaker automatically disconnects the power distribution equipment with the failure, so that the remote terminal rapidly analyzes the failure cause according to the failure information, rapidly processes the failure cause, shortens the failure time, realizes the remote control of the remote terminal on the power distribution equipment, and ensures the personal safety of switching operators. In particular to the potential safety hazard of operating equipment in severe weather such as thunderstorms and the like.
In a preferred embodiment, the intelligent railway distribution box further comprises an environment detection device which is arranged in the box body and used for detecting environment information in the box body.
For example, power distribution equipment may be subject to the environment within the cabinet during operation. For example, when the temperature in the box body is too high, the running temperature of the power distribution equipment is too high, and power supply of the power distribution equipment to electric equipment is affected. For example, when the humidity in the box body is too high, the conditions such as short circuit of power distribution equipment are easy to occur, and the operation safety of the power distribution equipment is further affected. Therefore, the intelligent distribution box of the railway flood provided by the embodiment of the invention is provided with the environment detection device for detecting the environment change in the distribution box. And this environment detection device and cloud distribution network device communication connection, for example, environment detection device can be connected with cloud distribution intelligent breaker based on communication protocol such as wireless WIFI, bluetooth, zigbee, send the environmental information that its obtained to remote terminal through cloud distribution intelligent breaker, or environment detection device can directly communicate with remote terminal for remote terminal can acquire the scene environmental condition in the block terminal in real time, and then remote terminal can in time make the prejudgement based on environmental information, effectively avoids the trouble to take place, ensures distribution equipment's operational safety.
In addition, the environment in the box body can also cause certain influence on the service life of the power distribution equipment, so that the environment data in the box body are acquired in real time and analyzed through the environment detection device, the service life loss and other conditions of the power distribution equipment in the environment change process can be predicted in advance, and a corresponding power distribution equipment maintenance plan can be formulated according to the service life loss conditions, so that safety accidents caused by aging of the power distribution equipment are avoided.
According to the railway intelligent distribution box, the environment detection device is arranged, so that the running environment condition of distribution equipment can be obtained in real time, and a remote terminal system can judge the fault condition of the intelligent distribution box by combining environment information. Meanwhile, the intelligent railway distribution box can effectively control the internal environment of the box body based on real-time environment information, and the normal running environment of distribution equipment is ensured.
In a preferred embodiment, the environment detection device comprises a smoke sensing device and a temperature and humidity control device, wherein the smoke sensing device is used for sensing and obtaining smoke information in the box body, and the temperature and humidity control device is used for collecting and controlling temperature and humidity changes in the box body.
For example, smoke sensing devices provide protection against fire inside a cabinet by monitoring the concentration of smoke. Specifically, when the smoke concentration in the box body detected by the smoke sensing device exceeds a threshold value, an alarm prompt can be sent according to the condition that the smoke concentration exceeds the threshold value, and concentration abnormal information is sent to the cloud platform through the cloud power distribution network device, so that each terminal system connected with the cloud platform can be known in time. The temperature and humidity control device may include a temperature sensor, a humidity sensor, and an adjustment control unit. Specifically, the temperature sensor can be fixed in the inside of box for gather the inside temperature in whole box space, can also be connected with distribution equipment, be used for gathering the temperature variation of distribution equipment self. The humidity sensor is used for collecting humidity changes of the internal space of the box body. The temperature and humidity in the box body can be automatically adjusted according to the temperature and humidity conditions collected by the temperature sensor and the humidity sensor by the adjusting control unit, so that the power distribution equipment in the box body can be ensured to operate in a proper temperature and humidity environment.
In addition, the embodiment of the invention is not limited to the above-mentioned detection device, and a person skilled in the art can set a corresponding detection device according to the actual environment detection requirement, so as to be capable of comprehensively and effectively detecting the environment inside the box.
In a preferred embodiment, the intelligent railway distribution box further comprises a video monitoring device for acquiring video images of distribution equipment in the box.
For example, the video monitoring device may include a high definition digital network camera, a network hard disk recorder, and the like. The video monitoring device can shoot video images of the power distribution equipment in real time and send the video images to the remote terminal, so that the remote terminal can further determine fault conditions, such as determining the specific position of faults, serious conditions of the faults and the like, through the video images of the power distribution equipment based on the known fault information, and the terminal system can conveniently maintain the power distribution equipment by adopting an accurate and reliable maintenance strategy.
In the embodiment of the invention, the video monitoring device is arranged to assist in fault condition determination, so that maintenance personnel can maintain in a more reliable maintenance mode, and the fault can be treated timely and flexibly. And the operation behavior of the operators can be monitored in real time through the video monitoring device, so that safety accidents caused by illegal operation of the operators are avoided.
In a preferred embodiment, the intelligent railway distribution box further comprises emergency power supply devices for providing electric power for the operation of the devices in the intelligent railway distribution box when the working power supply fails.
For example, in embodiments of the present invention, the power distribution device typically employs an operating power source to power the power distribution device, wherein the operating power source employs an AC220V power source. When the working power supply cannot supply power, abnormal power supply of the power distribution equipment to the electric equipment can be caused, and the use of the electric equipment is affected. Therefore, the embodiment of the invention supplies power to the power distribution equipment when the working power supply fails and cannot supply power by arranging the standby power supply. Specifically, the standby power supply can be connected with the cloud power distribution intelligent circuit breaker, and the cloud power distribution intelligent circuit breaker can acquire the running state of the power distribution equipment in real time, so that when the cloud power distribution intelligent circuit breaker acquires that the power distribution equipment runs abnormally and determines that the working power supply fails, a starting instruction is sent to the standby power supply, so that the standby power supply is started to continuously supply power to the power distribution equipment.
More preferably, the standby power supply comprises a UPS power supply and a wind-solar complementary power supply.
For example, the UPS power source includes a storage battery, which can meet the power taking requirement of the distribution box by storing electric energy, and can supply power to the distribution equipment in time after the working power source fails. The wind-solar complementary power supply can acquire electric energy in the form of wind energy or solar energy, and can also supply power for power distribution equipment based on the form of wind energy or solar energy when the electric energy in the UPS is insufficient or the UPS is damaged.
In a preferred embodiment, the intelligent railway distribution box further comprises a display device which is arranged on the box body and connected with the intelligent cloud distribution circuit breaker and used for displaying the running state and/or fault information of the distribution equipment.
For example, the display device may be an LED display screen, which may be embedded on the surface of the box, to display the current operation parameters, operation time, on-line or off-line condition of the power distribution device, time-sharing electricity or electricity analysis, and the like. The fault code and the warning icon representing the fault information can be displayed, so that on-site operators can know the condition of the intelligent distribution box in time.
The performance parameters of the intelligent railway distribution box are listed below, wherein it can be seen that the intelligent railway distribution box realizes a remote internet of things function by adopting the cloud distribution intelligent circuit breaker and the cloud distribution network device, so that the intelligent railway distribution box has a compact integral structure, is flexible to apply and has higher monitoring accuracy.
Operating power supply AC220V
Operating power of <100W
Monitoring three-phase voltage signal, namely 0-420V AC
Monitoring three-phase current signal, namely 0-630A AC
Analog signal input of 4-20 mA or 1-5 VDC
The engineering quantity range is 0-4095, and the A/D conversion precision is 16 bits
Interface RS232/485 asynchronous serial communication interface
Exterior and mounting dimensions 145×90×40 (l×w×h)
The working temperature is-20 to +75 DEG C
The storage temperature is-40 to +85 DEG C
Relative humidity 95% (without coagulation)
In summary, the intelligent railway distribution box provided by the embodiment of the invention has the following advantages:
1) The cloud power distribution intelligent circuit breaker is adopted, so that the traditional conventional switch and protection device are broken, and the organic integration of the switch and the protection is realized;
2) The intelligent remote monitoring, remote maintenance, statistical analysis, mobile inspection and air upgrading of the power distribution equipment by the remote terminal are realized by utilizing the Internet for communication and high-efficiency wireless communication with the remote terminal, and the remote terminal conveniently carries out high-efficiency management and operation monitoring on the cloud power distribution intelligent circuit breaker by a mobile phone or other mobile terminals. Compared with the traditional optical cable communication with more applications, the method has the advantages of greatly reduced construction cost investment, stronger expansibility and more convenience in equipment maintenance.
3) The intelligent railway distribution box can be installed at any position and can communicate with a plurality of remote terminals.
4) The device has compact integral structure, flexible installation, small occupied space and lower requirement on installation environment, and is convenient for overhauling and maintenance;
5) The method supports various networking and communication scheme selection, can support GPRS, GSM, WLAN wireless communication modes, power carriers and can also be connected to an optical fiber network;
6) The power relay has 6 paths of switching value inputs and 6 paths of power relay outputs (the opening and the closing are expandable);
7) The system has good expandability, expansibility and maintenance-free capability, can realize encrypted data transmission, and enables the distribution equipment to be in a safe state at any time;
8) The anti-interference design is suitable for application requirements of severe electromagnetic environment;
9) The system has the functions of measurement, control, protection, communication and the like and high reliability, and is particularly suitable for discontinuous, bursty and frequent transmission of point polydisperse, medium and small traffic and occasional large data traffic. Compared with the existing load switch integrated ammeter, PT, CT and other equipment sampling functions, the construction, installation and wiring work is greatly reduced, and current and voltage loop faults caused by equipment and secondary wiring and other reasons are fundamentally reduced.
Correspondingly, the embodiment of the invention provides a railway intelligent power distribution management system, which comprises the railway intelligent power distribution box and a remote terminal, wherein the remote terminal is used for acquiring the running state and/or fault information of the railway intelligent power distribution box so as to monitor the railway intelligent power distribution box in real time.
For example, the remote terminal can control the switching-on and switching-off operation, the protection tripping operation and the like of the power distribution equipment based on the acquired running device and/or fault information of the intelligent power distribution box. And the power consumption and intelligent management can be performed on the power distribution equipment.
In a preferred embodiment, the railway intelligent power distribution management system further comprises a cloud platform which is respectively in communication connection with the railway intelligent power distribution box and the remote terminal and is used for processing and analyzing the running state and/or fault information of the railway intelligent power distribution box so as to send processing and analyzing results to the remote terminal.
For example, in view of monitoring a plurality of different power distribution devices, the intelligent power distribution management system for a railway according to the embodiment of the present invention further includes a cloud platform, which can collect, by means of an internet communication technology, data such as analog quantity, signal quantity, fault handling information and the like collected by the intelligent power distribution circuit breaker for monitoring each power distribution device, and send the analyzed data to each remote terminal connected to the cloud platform through calculation and analysis, so as to realize the collaborative operation of each remote terminal. Meanwhile, the cloud platform can also determine whether to send the running state and/or fault information to the corresponding remote terminal by judging whether the identity of the cloud platform is legal or not when receiving the running state and/or fault information sent by the intelligent distribution box of the railway. Specifically, the remote terminal can comprise a leading layer, a dispatching end, a technical department, a workshop, a team and the like, can be connected with equipment in a wireless manner in real time by using a mobile phone, a tablet or a notebook computer, can implement monitoring operation on field equipment through respective authorities, synchronously uploads fault information to each level of monitoring terminals, each level of management personnel can timely and accurately process problem equipment according to the content of the fault information, and the processing delay of the fault equipment can be greatly reduced by the application of the system. The dispatching terminal can be additionally provided with a dispatching desk monitoring device, so that the control, monitoring, identification and alarm of the intelligent distribution box of the railway are realized. The lead layer may be dedicated to the monitored distribution equipment or group of equipment by way of a smart tablet or cell phone, based on APP webmail, etc. When an alarm or danger occurs, the cloud platform can automatically send information, and the information is pushed to a mobile phone of an operation and maintenance person based on the App, so that the operation and maintenance person can position a fault point in time and maintain the fault point in time based on the received information.
The software system energy index of the intelligent power distribution management system of the railway is as follows:
The remote control accuracy rate is more than or equal to 99.99 percent
The remote signaling accuracy rate is more than or equal to 99.99 percent
The remote control command transmission time is less than or equal to 10 seconds
The remote signaling deflection transmission time is less than or equal to 10 seconds
The PC end browser requires:
international Google, chrome, mozilla, firefox, microsoft, edge
Domestic 360, QQ, dog searching and hundred degrees, etc., must operate in the very fast mode
Mobile end systems require android phones or tablet systems 5.0 and above, iOS/iPad requires OS 12 and above.
The system can configure monitoring authorities of different remote terminals, and the remote terminals can acquire and display information such as power distribution equipment states, electrical safety conditions, operation statistics conditions, distribution equipment distribution conditions, distribution equipment operation diagrams, on-site video images of the distribution equipment, time-sharing electricity and electricity charge analysis and the like in real time according to the authority conditions.
The railway intelligent power distribution management system provided by the embodiment of the invention integrates cloud computing, big data storage, big data analysis and internet technology, and realizes cloud processing of an SCADA system, a basic energy management system, an advanced energy prediction optimization system and a multi-medium comprehensive optimization system. The user can complete the construction of the energy-saving management and control system by only placing a client for monitoring the graphic form in the monitoring center. The data statistics analysis provides good decision basis through visual display of various graphic reports, supports wireless equipment access, enables a network server (private cloud or public cloud) to carry out clustering and remote backup disaster recovery, and ensures the operation safety of the data and equipment through strict encryption when the data is communicated and stored. And the system has the functions of transmitting the position information, the state information, the load data information and the video of the power distribution equipment, and realizes unmanned management on the scene.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and variations of the present application will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the application are to be included in the scope of the claims of the present application.
Claims (10)
1. The intelligent railway distribution box is characterized by comprising a box body, and distribution equipment and a cloud distribution intelligent breaker which are arranged in the box body;
the cloud power distribution intelligent circuit breaker is connected with the power distribution equipment and used for acquiring the running state and/or fault information of the power distribution equipment and sending the running state and/or the fault information to a remote terminal.
2. The intelligent rail distribution box of claim 1, wherein the cloud distribution intelligent circuit breaker comprises:
the acquisition device is electrically connected with the power distribution equipment and is used for acquiring state signals and operation parameters reflecting the operation state of the power distribution equipment;
the main control device is electrically connected with the acquisition device and is used for processing and analyzing the acquired state signals and the acquired operation parameters to generate state information and/or fault information of the power distribution equipment;
The communication device is connected with the main control device and is used for acquiring and transmitting the state information and/or fault information generated by the main control device to the remote terminal and receiving a remote instruction sent by the remote terminal;
And the switching device is electrically connected with the main control device and the power distribution equipment and is used for controlling the on-off of the power distribution equipment based on a control instruction sent by the main control device.
3. The intelligent distribution box for railway according to claim 1, its characterized in that, railway intelligent power distribution box still includes:
and the environment detection device is arranged in the box body and is used for detecting the environment information in the box body.
4. A railway intelligent distribution box according to claim 3, wherein the environment detection means comprises:
the smoke sensing device is used for sensing and obtaining smoke information in the box body;
and the temperature and humidity control device is used for collecting and controlling the temperature and humidity change in the box body.
5. The intelligent distribution box for railway according to claim 1, its characterized in that, railway intelligent power distribution box still includes:
And the video monitoring device is used for collecting video images of the power distribution equipment in the box body.
6. The intelligent distribution box for railway according to claim 1, its characterized in that, railway intelligent power distribution box still includes:
And the emergency power supply device is used for providing electric energy for the operation of each device in the railway intelligent distribution box when the working power supply fails.
7. The intelligent rail distribution box of claim 6, wherein the emergency power supply device comprises a UPS power source and/or a wind-solar complementary power source.
8. The intelligent distribution box for railway according to claim 1, its characterized in that, railway intelligent power distribution box still includes:
the display device is arranged on the box body, is connected with the cloud power distribution intelligent circuit breaker and is used for displaying the running state and/or fault information of the power distribution equipment.
9. An intelligent power distribution management system for a railway, the intelligent power distribution management system for a railway comprising:
The intelligent rail distribution box of any one of claims 1-8, and a remote terminal;
the remote terminal is used for acquiring the running state and/or fault information of the intelligent railway distribution box so as to monitor the intelligent railway distribution box in real time.
10. The intelligent power distribution management system according to claim 9, wherein the intelligent power distribution management system further comprises:
And the cloud platform is respectively in communication connection with the railway intelligent distribution box and the remote terminal and is used for processing and analyzing the running state and/or fault information of the railway intelligent distribution box so as to send a processing and analyzing result to the remote terminal.
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| CN202310736217.8A CN119171618A (en) | 2023-06-20 | 2023-06-20 | Railway intelligent power distribution box and railway intelligent power distribution management system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120638623A (en) * | 2025-05-29 | 2025-09-12 | 湖南华电融盛电气科技有限公司 | A connector system for high-voltage distribution box |
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2023
- 2023-06-20 CN CN202310736217.8A patent/CN119171618A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120638623A (en) * | 2025-05-29 | 2025-09-12 | 湖南华电融盛电气科技有限公司 | A connector system for high-voltage distribution box |
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