CN215186071U - Power supply device and power supply system - Google Patents

Power supply device and power supply system Download PDF

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Publication number
CN215186071U
CN215186071U CN202120373653.XU CN202120373653U CN215186071U CN 215186071 U CN215186071 U CN 215186071U CN 202120373653 U CN202120373653 U CN 202120373653U CN 215186071 U CN215186071 U CN 215186071U
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China
Prior art keywords
power supply
monitoring
unit
wireless communication
terminal
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Active
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CN202120373653.XU
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Chinese (zh)
Inventor
李新星
李良
胡立锋
陈载升
杨国新
林涛
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Dimension Corp
Vertiv Corp
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Dimension Corp
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20—Smart grids as enabling technology in buildings sector
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission

Abstract

The utility model discloses a power supply unit and electrical power generating system for solve the electrical power generating system that current electrical power generating system exists with high costs, the poor and poor problem of user experience of communication reliability. The power supply device comprises a power supply unit, a monitoring unit and a wireless communication unit, wherein the power supply unit is used for supplying power for power supply equipment, and the monitoring unit is used for sending monitoring information obtained by monitoring the power supply unit to a monitoring terminal through the wireless communication unit, receiving setting parameters sent by the monitoring terminal through the wireless communication unit, and setting parameters of the power supply unit according to the setting parameters. Because the monitoring unit can carry out information interaction with the monitoring terminal through the wireless communication unit, a wired communication cable is not needed, the system wiring cost and the engineering wiring difficulty can be reduced, the communication reliability is improved, and the user experience is improved.

Description

Power supply device and power supply system
Technical Field
The utility model relates to a power technical field, in particular to power supply unit and electrical power generating system.
Background
An intelligent power supply system, such as a communication power supply system, generally performs operations such as version upgrade, parameter configuration, checking of parameters of the power supply system, and downloading of parameters of the power supply system.
However, as power supply systems become more complex and have various application environments, the existing power supply systems cannot meet the requirements of users, and the problems of high cost, poor communication reliability and poor user experience exist.
SUMMERY OF THE UTILITY MODEL
The utility model provides a power supply unit and electrical power generating system for solve the electrical power generating system that exists among the prior art with high costs, the communication reliability is poor and user experience is poor problem.
In a first aspect, an embodiment of the present invention provides a power supply system, which includes: the device comprises a power supply unit, a monitoring unit and a wireless communication unit;
the power supply unit is used for supplying power to the power supply-receiving equipment;
the monitoring unit is used for sending monitoring information obtained by monitoring the power supply unit to a monitoring terminal through the wireless communication unit, receiving setting parameters sent by the monitoring terminal through the wireless communication unit, and setting the parameters in the power supply unit according to the setting parameters.
In one possible implementation, the wireless communication unit includes an NB-IOT (Narrow Band Internet of Things) module and/or a 4G/5G-capable wireless communication module.
In a possible implementation manner, the monitoring unit is specifically configured to:
and sending the monitoring information to the monitoring terminal through a server for storing information by the wireless communication unit, and receiving the setting parameters sent by the monitoring terminal and forwarded by the server by the wireless communication unit.
In a possible implementation manner, the monitoring unit is further configured to send, to a maintenance terminal, maintenance information obtained by monitoring the power supply unit through the wireless communication unit, receive, through the wireless communication unit, the maintenance information sent by the maintenance terminal, and maintain the power supply unit according to the maintenance information.
In one possible implementation, the wireless communication unit includes a bluetooth module.
In one possible implementation, the apparatus further includes a data transmission interface;
the monitoring unit is also used for sending monitoring information obtained by monitoring the power supply unit to the monitoring terminal through the data transmission interface, receiving setting parameters sent by the monitoring terminal through the data transmission interface, and setting the parameters of the power supply unit according to the setting parameters.
In a second aspect, an embodiment of the present invention provides a power supply system, which includes the power supply apparatus and the monitoring terminal as described in any one of the first aspect; the monitoring terminal comprises a first wireless communication module;
the monitoring terminal is used for connecting an Ethernet network through the first wireless communication module to receive monitoring information sent by the monitoring unit in the power supply device, and connecting the Ethernet network through the first wireless communication module to send setting parameters to the monitoring unit in the power supply device.
In a possible implementation manner, the first Wireless communication module is a wifi (Wireless Fidelity) module and/or a 4G/5G-capable Wireless communication module.
In a possible implementation manner, the monitoring terminal is specifically configured to:
the first wireless communication module is connected with an Ethernet network, receives the monitoring information which is sent by the monitoring unit and forwarded by the server for storing the information, and the first wireless communication module is connected with the Ethernet network, and sends the setting parameters to the monitoring unit through the server.
In a possible implementation manner, the system further includes a maintenance terminal; the maintenance terminal comprises a second wireless communication module;
the maintenance terminal is used for receiving the maintenance information sent by the monitoring unit in the power supply device through the second wireless communication module and sending the maintenance information to the monitoring unit in the power supply device through the second wireless communication module.
In one possible implementation manner, the second wireless communication module is a bluetooth module.
The utility model discloses beneficial effect as follows:
the embodiment of the utility model provides a pair of power supply unit and electrical power generating system, wherein power supply unit includes power supply unit, monitor cell and wireless communication unit, and power supply unit is used for the power supply of power supply unit, monitor cell for send the monitoring information that monitor power supply unit obtained to monitor terminal through wireless communication unit, and receive the setting parameter that monitor terminal sent through wireless communication unit, and set up power supply unit's parameter according to setting parameter. Because the monitoring unit can carry out information interaction with the monitoring unit through the electroless communication unit, a wired communication cable is not needed for data transmission, the system wiring cost and the engineering wiring difficulty can be reduced, the communication reliability is improved, and the user experience is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a power supply device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a power supply system according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of another power supply system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another power supply system according to an embodiment of the present invention;
fig. 5 is a functional schematic diagram of a power supply system according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of another power supply system according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of another power supply system according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of another power supply system according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of another power supply system according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
With the increasing complexity of power supply systems and the diversity of application environments, the existing mode of communicating with a monitoring terminal through a wired communication mode cannot meet the requirements of users.
The following disadvantages exist in the version upgrade, parameter configuration, data viewing and data downloading of the power supply system in the application field through a communication cable or a man-machine interface (a display screen, a key and the like):
the system wiring cost is high, the engineering wiring difficulty is high, the operability of construction and maintenance is poor, and the problems of lightning protection, water resistance and aging need to be considered;
the excessive communication cables bring great inconvenience to users or maintenance personnel to access or maintain the power supply system, and are easily interfered by the environment or signals among the users or the maintenance personnel, so that the reliability of communication is reduced;
and the communication port is occupied independently, so that the communication resource of the power supply system is wasted.
In conclusion, the power supply system has high wiring cost and engineering wiring difficulty, poor communication reliability and poor user experience when using a wired communication cable system.
In view of the above, the embodiments of the present invention provide a power supply device and a power supply system, and the following description is provided with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are only used for illustrating and explaining the present invention, and are not used for limiting the present invention. And the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The embodiment of the utility model provides a power supply unit, as shown in fig. 1, the device includes power supply unit 101, monitoring unit 102 and wireless communication unit 103;
a power supply unit 101 for supplying power to a power-supplied device;
and the monitoring unit 102 is used for sending the monitoring information obtained by the monitoring power supply unit 101 to the monitoring terminal through the wireless communication unit 103, receiving the setting parameters sent by the monitoring terminal through the wireless communication unit, and setting the parameters of the power supply unit according to the setting parameters.
The embodiment of the utility model provides an in, because the monitor unit can carry out the interaction of information through wireless communication unit and monitor terminal, consequently need not to use the wired communication cable to can reduce system wiring cost and engineering wiring degree of difficulty, improve the reliability of communication, improve user experience.
The monitoring terminal can be a notebook computer or a desktop computer, and a corresponding application program can be installed on the monitoring terminal.
The monitoring unit 102 may transmit useful information such as an operating state of the power supply system, collected data, and the like to the monitoring terminal through the wireless communication unit 103 to be displayed on the monitoring terminal.
In implementation, the wireless communication unit 103 may include an NB-IOT module and/or a 4G/5G-enabled wireless communication module, and the monitoring unit 102 may send monitoring information to the monitoring terminal through the NB-IOT module in the wireless communication unit 103, and receive setting parameters sent by the monitoring terminal through the NB-IOT module in the wireless communication unit; the monitoring information can also be transmitted to the monitoring terminal through the 4G/5G-capable wireless communication module in the wireless communication unit 103, and the setting parameters transmitted by the monitoring terminal can be received through the 4G/5G-capable wireless communication module in the wireless communication unit.
In a possible implementation scheme, the monitoring unit 102 may send the monitoring information to the monitoring terminal through the server via the wireless communication unit 103, or may receive the setting parameter sent by the monitoring terminal and forwarded via the server via the wireless communication unit 103.
Wherein, the embodiment of the utility model provides a server, can be the cloud platform, also can be the proprietary platform, for example the server of operator basic station, monitor cell sends information through the basic station on the server, this server can save information in the network high in the clouds, monitor terminal logs in the server webpage that the operator provided through the account number, modify the data that the network high in the clouds was preserved, then the network high in the clouds sends the data after modifying for monitor cell 103 through network operator's basic station, monitor cell 102 passes through wireless communication unit 103 and receives data, and modify the data that correspond in the power supply unit.
Besides performing data interaction with the monitoring terminal, the monitoring unit 103 may also send maintenance information obtained by monitoring the power supply unit to the maintenance terminal through the wireless communication unit 103, receive maintenance information sent by the maintenance terminal through the wireless communication unit 103, and maintain the power supply unit according to the maintenance information.
The maintenance terminal can be installed with a special application program, and the received maintenance information is analyzed and dynamically displayed through the application program.
In an implementation, the wireless communication unit 103 may include a bluetooth module, and the monitoring unit 103 may send the maintenance information obtained by monitoring the power supply unit 101 to the maintenance terminal through the bluetooth module in the wireless communication unit 103, and receive the maintenance information sent by the maintenance terminal through the bluetooth module in the wireless communication unit 103.
The embodiment of the utility model provides a device can also include the data transmission interface, and monitoring unit 102 can send the monitoring information that control power supply unit 101 obtained to monitor terminal through the data transmission interface to and receive the setting parameter that monitor terminal sent through the data transmission interface, and set up power supply unit 101's parameter according to this setting parameter.
The power supply device comprising the data transmission interface can be used as an alternative scheme of the wireless communication unit when the wireless communication unit is used in an application scene without signals or weak signals and is subjected to field adjustment.
Based on the same concept of the utility model, an embodiment of the present invention further provides a power supply system, as shown in fig. 2, the system includes any one of the power supply devices 201 and the monitoring terminal 202; the monitoring terminal 202 includes a wireless communication module 1.
And a monitoring terminal 202 for connecting to the ethernet network through the wireless communication module 1 to receive the monitoring information transmitted by the monitoring unit 102 in the power supply apparatus 201, and connecting to the ethernet network through the wireless communication module 1 to transmit the setting parameter to the monitoring unit 102 in the power supply apparatus 201.
The wireless communication module 1 may be a wifi module and/or a 4G/5G wireless communication module.
In implementation, the monitoring terminal 202 may receive monitoring information sent by the monitoring unit 102 in the power supply device 201 through the wifi module, and send setting parameters to the monitoring unit 102 in the power supply device 201 through the wifi module; the monitoring terminal 202 can also receive monitoring information transmitted by the monitoring unit 102 in the power supply apparatus 201 through the 4G/5G-capable wireless communication module, and transmit setting parameters to the monitoring unit 102 in the power supply apparatus 201 through the 4G/5G-capable wireless communication module.
In a possible implementation manner, an embodiment of the present invention provides a power supply system, as shown in fig. 3, the monitoring terminal 202 is connected to the ethernet network through the first wireless communication module, receives the monitoring information transmitted by the monitoring unit and forwarded through the server, and sends the setting parameter to the monitoring unit through the server through the first wireless communication module and connected to the ethernet network.
The embodiment of the utility model provides an in the server can be cloud platform or special platform.
The monitoring terminal can access the website of the cloud platform or the special platform through a local area network or a public network, download and analyze data from the webpage according to a corresponding protocol, and finally perform graphical dynamic display or monitoring control on the power supply system through the webpage or monitoring software on the monitoring terminal.
In a specific implementation, as shown in fig. 4, the power supply system provided in the embodiment of the present invention may further include a maintenance terminal 401; the maintenance terminal 401 may include a wireless communication module 2;
the maintenance terminal 401 is configured to receive maintenance information sent by the monitoring unit 102 in the power supply apparatus 201 through the wireless communication module 2, and send maintenance information to the monitoring unit 102 in the power supply apparatus 201 through the wireless communication module 2.
Specifically, the wireless communication module 2 may be a bluetooth module.
The embodiment of the utility model provides an in maintain the terminal, can be for the handheld mobile device that has bluetooth function, for example, cell-phone, panel computer, patrol machine etc. as long as can download and use all to be suitable for with the supporting APP's of electrical power generating system terminal the embodiment of the utility model provides a.
A user or a maintenance engineer may perform maintenance, access, and the like on the power supply system through the maintenance terminal, for example, perform software upgrade on the power supply system.
Fig. 5 is a functional diagram of the power supply system. The power supply system may include, but is not limited to, a power supply module 501, a power conversion module 502, a bluetooth module 503, a status display module 504, an NB-Iot module 505, a CAN communication module 506, an ethernet communication module 507, an RS485 communication module 508, and the like. Wherein:
the power supply module 501: the RTC real-time clock chip is used for supplying power to a power supply system and comprises but is not limited to a super capacitor and a small-capacity button electron;
the power conversion module 502: the 5V input voltage provided by the rectifying module is converted into various voltages so as to supply power to a minimum system, a Bluetooth module, an energy-saving control module, an NB-IOT module and other communication ports.
The status indication module 503: is a human-computer interaction interface. The device is used for indicating whether the power supply system is successfully networked and whether the data acquisition module works normally.
The Bluetooth module 504: the method is used for performing common and important parameter reading and setting with the wireless networking of the handheld mobile equipment when maintenance personnel and users patrol or maintain on site. Such as: setting of communication rate, IP address setting, etc., and also software upgrade of the product.
NB-Iot module 506: the cloud platform is used for data interaction with the cloud platform, and comprises all state operation information of a power supply system, historical alarm, historical events, battery capacity, real-time alarm and the like.
CAN communication module 507: the power supply system CAN acquire and control the voltage and current values of the rectification module through the CAN bus, and CAN also perform software upgrading on the rectification module.
RS485 communication module 508: 2 RS485 buses in total, wherein 1 is used for connecting a BMS (battery management system) of the power supply system, and if the BMS function is not needed, the BMS function can be deleted; and the 1 path is used as a communication port connected with the monitoring terminal and is used as a substitute for wireless communication when no NB-IOT signal or an application scene with weak signal and field modulation are available.
Ethernet communication module 509: optional function, replacement of Bluetooth module. The module supports more protocols (such as SNMP protocol) and larger data stream, and the terminal computer is connected with the system through the module, so that all information of the power supply system can be acquired and set, and can not be deleted.
The utility model discloses in between every module, or between every unit, or between module and the unit, or the communication between terminal and the unit all is two-way going on, readable, can write, but all need log in through the specific account number of authorizing.
For ease of understanding, the embodiments of the present invention are specifically illustrated below.
Example 1:
if the power supply system is installed indoors, the installation quantity is small, and the requirement of remote access is not needed, and the power supply system can be connected to the monitoring terminal through the existing RS485 communication interface and the existing Ethernet interface, as shown in FIG. 6.
The handheld mobile device is connected with the monitoring unit through the Bluetooth module, and the monitoring terminal is connected with the monitoring unit through the Ethernet interface or the RS485 communication interface.
Example 2:
as shown in fig. 7, a platform or a dedicated platform may be connected between the monitoring terminal and the monitoring unit, the monitoring unit sends the monitored data to the cloud platform for storage, and the monitoring terminal obtains the monitoring information from the cloud platform and displays the monitoring information.
The monitoring unit and the cloud platform are communicated through the NB-IOT module, the cloud platform and the monitoring terminal are communicated through the Ethernet or a serial port, and the monitoring unit and the handheld mobile device are communicated through the Bluetooth module.
Example 3:
as shown in fig. 8, the monitoring unit and the cloud platform/proprietary platform communicate with each other through a wireless communication module supporting 4G/5G, and the cloud platform/proprietary platform and the monitoring terminal communicate with each other through an ethernet/serial port.
Example 4:
the power supply system is installed outdoors, and the number of installations is large, requiring remote access, as shown in fig. 9.
The power supply system comprises 4 groups of power supply units and monitoring units, two handheld mobile devices and one monitoring terminal, wherein the monitoring terminal is communicated with each monitoring unit through an NB-IOT module, and each handheld mobile device is communicated with each monitoring unit through a Bluetooth module.
It should be noted that, in fig. 9, the bluetooth modules between the handheld mobile device 1 and the monitoring unit 3 and the monitoring unit 4, and the bluetooth modules between the handheld mobile device 2 and the monitoring unit 1 and the monitoring unit 2 are not shown in fig. 9.
To sum up, adopt the embodiment of the utility model provides an electrical power generating system can carry out the interaction of information through wireless communication unit, consequently need not use the wired communication cable to carry out the interaction of information, can reduce system wiring cost and engineering wiring degree of difficulty, improves the reliability of communication, improves user experience.
Various modifications and alterations of this invention may be made by those skilled in the art without departing from the spirit and scope of this invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (10)

1. A power supply device characterized by comprising: the device comprises a power supply unit, a monitoring unit and a wireless communication unit;
the power supply unit is used for supplying power to the power supply-receiving equipment;
the monitoring unit is used for sending monitoring information obtained by monitoring the power supply unit to a monitoring terminal through the wireless communication unit, receiving setting parameters sent by the monitoring terminal through the wireless communication unit, and setting the parameters of the power supply unit according to the setting parameters;
wherein, the monitoring unit is specifically configured to:
and sending the monitoring information to the monitoring terminal through a server for storing information by the wireless communication unit, and receiving the setting parameters sent by the monitoring terminal and forwarded by the server by the wireless communication unit.
2. The power supply apparatus of claim 1, wherein the wireless communication unit comprises a narrowband internet of things (NB-IOT) module and/or a 4G/5G-enabled wireless communication module.
3. The power supply device according to claim 1, wherein the monitoring unit is further configured to send maintenance information obtained by monitoring the power supply unit to a maintenance terminal through the wireless communication unit, receive the maintenance information sent by the maintenance terminal through the wireless communication unit, and maintain the power supply unit according to the maintenance information.
4. The power supply device according to claim 3, wherein the wireless communication unit includes a Bluetooth module.
5. The power supply device according to claim 4, wherein the power supply device further comprises a data transmission interface;
the monitoring unit is also used for sending monitoring information obtained by monitoring the power supply unit to the monitoring terminal through the data transmission interface, receiving setting parameters sent by the monitoring terminal through the data transmission interface, and setting the parameters of the power supply unit according to the setting parameters.
6. A power supply system characterized by comprising the power supply device according to any one of claims 1 to 5 and a monitor terminal; the monitoring terminal comprises a first wireless communication module;
the monitoring terminal is used for connecting an Ethernet network through the first wireless communication module to receive monitoring information sent by the monitoring unit in the power supply device, and connecting the Ethernet network through the first wireless communication module to send setting parameters to the monitoring unit in the power supply device.
7. The power supply system of claim 6, wherein the first wireless communication module is a wifi module and/or a 4G/5G-enabled wireless communication module.
8. The power supply system of claim 6, wherein the monitor terminal is specifically configured to:
the first wireless communication module is connected with an Ethernet network, receives the monitoring information which is sent by the monitoring unit and forwarded by the server for storing the information, and the first wireless communication module is connected with the Ethernet network, and sends the setting parameters to the monitoring unit through the server.
9. The power system of claim 6, further comprising a maintenance terminal; the maintenance terminal comprises a second wireless communication module;
the maintenance terminal is used for receiving the maintenance information sent by the monitoring unit in the power supply device through the second wireless communication module and sending the maintenance information to the monitoring unit in the power supply device through the second wireless communication module.
10. The power supply system of claim 9, wherein the second wireless communication module is a bluetooth module.
CN202120373653.XU 2021-02-10 2021-02-10 Power supply device and power supply system Active CN215186071U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120373653.XU CN215186071U (en) 2021-02-10 2021-02-10 Power supply device and power supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120373653.XU CN215186071U (en) 2021-02-10 2021-02-10 Power supply device and power supply system

Publications (1)

Publication Number Publication Date
CN215186071U true CN215186071U (en) 2021-12-14

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