Mobile power station

By designing a mobile power station with multiple functional components, the problems of single functions and limited application scope of existing mobile power equipment are solved, the stability and convenience of power supply are achieved, emergency operation capabilities are enhanced, and all-round power convenience services are provided.

CN119928698APending Publication Date: 2025-05-06YONGCHUAN POWER SUPPLY BRANCH STATE GRID CHONGQING ELECTRIC POWER COMPANY
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202510249510.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2025-05-06

AI Technical Summary

Technical Problem

The existing mobile power equipment has a single function and a limited application range. It is impossible to provide all-round power convenience services, and it is difficult to ensure the stability of power supply during peak hours or emergencies.

Method used

A mobile power station was designed, including mobile energy storage devices, emergency power supply devices, intelligent tool warehouses, emergency operation command devices, self-recycling drone warehouses, drones, business processing devices and other components. Through the coordinated work of these components, the stability and convenience of power supply are achieved.

Benefits of technology

It realizes the stability of power supply while mobile power is provided while ensuring power supply stability, can assist in handling emergencies on the work site, enhance emergency operation capabilities, provide all-round power convenience services, and expand the scope of application.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119928698A_ABST
    Figure CN119928698A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of power equipment, and discloses a mobile power station which comprises a box body and a carrier loader used for bearing the box body to move, and the box body is provided with a mobile energy storage device used for electric energy supply, an emergency power supply protection device used for electric energy supplementation and an intelligent tool bin used for unified storage of tools used for power supply and power supply protection operation. The emergency operation commanding device is used for emergency operation remote commanding, the self-recovery unmanned aerial vehicle cabin and the unmanned aerial vehicle are used for power grid inspection operation, and the business handling device is used for power handling service. The power supply stability is effectively guaranteed while electric energy is movably provided, the emergency situation on the operation site can be handled in an auxiliary mode, the timeliness of problem solving is guaranteed, the emergency operation capacity is effectively enhanced, the functions are comprehensive, the application range is effectively expanded, and all-around electric power convenience services are provided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of electric power equipment, and specifically to a mobile power station. Background Art

[0002] In order to ensure the electricity consumption of users with high electricity consumption during peak hours, the Chinese invention patent discloses a mobile power supply system with application number CN201910180168.8, which includes a mobile energy storage cabinet and a head. The mobile energy storage cabinet includes a carrier, a cabinet, an energy storage device and a power conversion device arranged in the cabinet. The energy storage device includes multiple batteries. The power conversion device receives external AC power and converts DC power to charge the multiple batteries of the energy storage device, and converts the DC power of the multiple batteries into AC power and outputs it to the outside; the carrier includes multiple wheels. When the carrier is detachably combined with the head, the head can drive the mobile energy storage cabinet to move. In this way, the mobile energy storage cabinet can be moved to a place where power supply is needed to provide power, or moved to a rechargeable place for charging, so that the preservation and supply of electricity are more flexible.

[0003] However, existing mobile power equipment can only provide users with the required electricity through multiple batteries in the mobile equipment as energy storage devices. It has a single function and a limited scope of application, and cannot provide comprehensive electricity convenience services. Summary of the invention

[0004] The purpose of this application is to provide a mobile power station that can effectively ensure the stability of power supply while providing electric energy on the move, can assist in handling emergencies at the work site, ensure the timeliness of problem solving, effectively enhance emergency operation capabilities, has comprehensive functions, effectively expands the scope of application, and provides a full range of convenient electricity services.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A mobile power station of the present invention comprises a box body and a carrier vehicle for carrying the box body for movement, the box body is provided with a mobile energy storage device for supplying electric energy, an emergency power supply device for supplementing electric energy, an intelligent tool warehouse for uniformly storing tools used for power supply and power supply operations, an emergency operation command device for remote command of emergency operations, a self-recovering drone warehouse and drone for power grid inspection operations, and a business processing device for power supply services.

[0007] Furthermore, the mobile energy storage device includes a battery pack, the battery pack is connected to a BMS battery management system and an energy storage inverter, and the energy storage inverter is connected to the BMS battery management system.

[0008] Furthermore, the mobile energy storage device is provided with an expansion interface useful for parallel expansion.

[0009] Furthermore, the smart tool warehouse includes a mechanical lock with a face recognition function.

[0010] Furthermore, the emergency operation command device includes an emergency lighting lamp for emergency lighting, a network camera for collecting on-site image information, and a loudspeaker for commanding on-site operations.

[0011] Furthermore, the box is provided with an emergency charging interface for providing electric energy to small electrical equipment.

[0012] Furthermore, the box is connected to a plurality of telescopic legs, each of which includes a transverse telescopic rod having one end fixedly connected to the box, the other end of which is connected to a telescopic column for supporting the box, and a roller is connected to the bottom of the telescopic column.

[0013] Furthermore, a plurality of sunshade curtains are arranged in the box body for preventing direct sunlight, and the sunshade curtains are arranged on the sides of the box body.

[0014] Furthermore, the box is provided with a grounding wire interface.

[0015] Compared with the prior art, the beneficial effects of this application are:

[0016] In practical applications, a carrier vehicle is used as a mobile carrier of the box, and the traditional fixed power service is transformed into a mobile power service. The box is moved to the task execution site, and power is provided by a mobile energy storage device. When the mobile energy storage device is insufficient, the emergency power supply device provides power supplement. The present invention uses a fuel generator to charge the mobile energy storage device, and at the same time configures a control ball to ensure on-site command service at the access point, effectively ensuring the stability of power supply; the operating tools in the intelligent tool warehouse are placed in different contents according to the actual work needs of each power supply team, and the equipment is carried on the vehicle, so that it can be taken and used at any time, and the mobility of the grassroots team is enhanced; in the event of an emergency, the on-site operation situation can be transmitted to the dispatching command center through the emergency operation command device, and the dispatching command center can send the emergency command to the dispatching command center through the emergency command center. The emergency operation command device conducts on-site command work, remotely grasps first-hand information on the operation site, and promptly responds to problems arising on the operation site, effectively enhancing emergency operation capabilities; drones can fully automatically perform power grid inspection operations, without the need for professional drone pilots, greatly reducing the labor intensity and working time of inspection workers; the business processing device configured in the box adopts the online State Grid cloud terminal, which can realize one-stop electricity services such as electricity bill payment, electronic ordinary invoice printer, business expansion packaging, and self-service intelligent service mode, effectively enhancing the service experience; the present invention effectively guarantees the stability of power supply while providing power on the move, can assist in handling emergencies on the operation site, ensure the timeliness of problem solving, effectively enhance emergency operation capabilities, have comprehensive functions, effectively expand the scope of application, and provide a full range of convenient electricity services. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of this application from one perspective;

[0019] Figure 2 It is a schematic diagram of the overall structure of this application from another perspective;

[0020] Figure 3 It is a schematic diagram of the circuit structure of the mobile energy storage device of the present application;

[0021] Figure 4 It is an interface effect diagram transmitted from the emergency operation command device of the present application to the dispatching center;

[0022] Figure 5It is a structural schematic diagram of the self-recovering drone warehouse and drone of the present application;

[0023] Figure 6 It is a schematic diagram of the business content of the business processing device of this application.

[0024] Figure numerals: box 1; mobile energy storage device 2; intelligent tool warehouse 3; business processing device 4; emergency lighting 5; emergency charging interface 6; horizontal telescopic rod 7; telescopic column 8; sunshade canopy 9. DETAILED DESCRIPTION

[0025] The following describes the embodiments of the present invention by specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0026] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and some features are not shown in the figures. The figures only show the layers related to the present invention rather than being drawn according to the number, shape and size of the layers in actual implementation. In actual implementation, the type, quantity and proportion of each layer may be changed arbitrarily, and the layer layout may also be more complicated.

[0027] In the following description, numerous details are discussed to provide a more thorough explanation of embodiments of the present invention; however, it is apparent to one skilled in the art that embodiments of the present invention may be practiced without these specific details.

[0028] See also Figures 1 to 6 A mobile power station comprises a box body 1 and a carrier vehicle for carrying the box body 1 for movement, the box body 1 is provided with a mobile energy storage device 2 for electric energy supply, an emergency power supply device for electric energy supplement, an intelligent tool warehouse 3 for uniformly storing tools used for power supply and power supply operations, an emergency operation command device for remote command of emergency operations, a self-recovering drone warehouse and drone for power grid inspection operations, and a business processing device 4 for power service.

[0029] In practical applications, a carrier vehicle is used as a mobile carrier of the box 1 to transform the traditional fixed power service into a mobile power service. The box 1 is moved to the task execution site, and power is provided by the mobile energy storage device 2. When the mobile energy storage device 2 is short of power, the emergency power supply device provides power supplement. The present invention uses a fuel generator to charge the mobile energy storage device 2, and at the same time configures a control ball to ensure the on-site command service of the access point, effectively ensuring the stability of power supply; the operating tools in the intelligent tool warehouse 3 are placed with different contents according to the actual work needs of each power supply team, and the equipment is carried on the vehicle, so that it can be taken as needed, and the mobility of the grassroots team is enhanced; in the event of an emergency, the on-site operation situation can be transmitted to the dispatching command center through the emergency operation command device, and the dispatching command center can communicate with the on-site command center to ensure the stability of power supply. Through the emergency operation command device, on-site command work can be carried out, and first-hand information on the operation site can be obtained remotely, and problems arising from the operation site can be responded to in a timely manner, effectively enhancing the emergency operation capability; the drone can perform power grid inspection operations fully automatically, without the need for professional drone pilots, which greatly reduces the labor intensity and working time of the inspection workers; the business processing device 4 configured in the box 1 adopts the online State Grid cloud terminal, which can realize one-stop electricity service and self-service intelligent service mode such as electricity bill payment, electronic ordinary invoice printer, business expansion packaging, etc., effectively enhancing the service experience; the present invention effectively guarantees the stability of power supply while providing power on the move, can assist in handling emergencies at the operation site, ensure the timeliness of problem solving, effectively enhance the emergency operation capability, has comprehensive functions, effectively expands the scope of application, and provides a full range of convenient electricity services.

[0030] The space areas in the box 1 used to respectively set up the mobile energy storage device 2, the emergency power supply device, the intelligent tool warehouse 3, the emergency operation command device, the recovery drone warehouse and the business processing device 4 are independent of each other and do not interfere with each other, thereby avoiding heat accumulation and electricity hazards caused by space interference.

[0031] See also Figure 2 The mobile energy storage device 2 includes a battery pack, the battery pack is connected to a BMS battery management system and an energy storage inverter, and the energy storage inverter is connected to the BMS battery management system.

[0032] The mobile energy storage device 2 detects the voltage of single-module batteries, the charging and discharging current of battery clusters, the total system voltage, and the system insulation in real time at the BMU level through the BMS battery management system; realizes basic SOC estimation through current integration; performs protection and prompts when the analog quantities such as voltage, current, and temperature of the battery pack exceed the safety protection threshold; monitors the voltage of each single cell and the temperature of the battery pack in real time, and performs corresponding protection on the battery; the energy storage inverter supports three-stage charging, constant power discharge, and charging and discharging power settings at different time periods throughout the day; the maximum value of the battery pack reaches When the limit value is reached, the energy storage converter automatically adjusts the battery pack voltage to not exceed the limit value; the energy storage converter can take necessary current limiting measures according to the instructions of the BMS or EMS to avoid the damage of the charging and discharging current to the battery and itself; the energy storage converter supports CAN connection with BMS; in grid-connected mode, the energy storage converter can realize active power control and reactive power regulation functions according to the instructions of the control system; the energy storage converter has multiple protections including grid voltage abnormality protection, grid frequency abnormality protection, island protection, output DC component control, low voltage ride-through protection, grid recovery protection and power recovery rate control;

[0033] The mobile energy storage device 2 monitors the operating status of the charging load output in real time, including the current, voltage, temperature and abnormal alarm in the line. Through the edge computing system integrated in the box 1, the charging service provided can be counted in time and a settlement QR code can be generated. Users can scan the code to make online payments and settle the order.

[0034] The mobile energy storage device 2 uses fireproof and earthquake-resistant cotton as the earthquake-resistant and fireproof material of the battery pack; at the key joint between the box 1 and the battery pack of the mobile energy storage device 2, consider using earthquake-resistant springs to reduce the shock of the battery pack to maximize the stability and safety of the energy storage battery during movement; when packaging the battery, the pack box will be treated with a heating film and forced air cooling to ensure that the battery pack can operate normally in any high and low temperature environment.

[0035] The mobile energy storage device 2 is provided with a capacity expansion interface for parallel capacity expansion.

[0036] According to on-site needs, multiple mobile energy storage devices 2 can be connected in parallel through the expansion interface for dynamic expansion; if a single mobile energy storage device 2 is short of power, a fully charged mobile energy storage device 2 can be dispatched to be incorporated into the current circuit to ensure that the load side is not out of power; at the same time, after the fully charged mobile energy storage device 2 is connected in parallel, the low-power mobile energy storage device 2 can be replaced for power replenishment, so as to realize the cyclic operation of multiple mobile energy storage devices 2 to maintain power and enhance the power supply stability.

[0037] See also Figure 1 and Figure 2 The smart tool warehouse 3 includes a mechanical lock with a face recognition function.

[0038] Before the operation, the vehicle user scans his face through a mechanical lock with facial recognition function to confirm the ownership in the local authorization list, enters the materials, prints and posts RFID tags, and places the materials in the smart tool warehouse 3; when arriving at the operation site, he scans his face to confirm that the person who picks the materials has confirmed the ownership in the local authorization list, opens the mobile warehouse door, picks up the materials, and closes the warehouse door after the materials are collected. According to the material type, the missing materials in the current cabin are automatically recorded as collected materials or borrowed materials, realizing the "autonomous triggering" of task work orders, "unconscious collection" of various items, "intelligent inventory" of inventory materials, and "periodic warning" of tool detection. Table 1 is a list of tools in the smart tool warehouse:

[0039]

[0040]

[0041] Table 1

[0042] See also Figure 1 and Figure 4 The emergency operation command device includes an emergency lighting lamp 5 for emergency lighting, a network camera for collecting on-site image information, and a loudspeaker for commanding on-site operations.

[0043] The emergency lighting 5 is connected to the box 1 through a telescopic lamp pole. When encountering an emergency, the emergency lighting device can be raised for lighting. At the same time, a network camera and audio equipment are installed on the top of the cabin, and the edge computing gateway module integrated in the box 1 can send the on-site operation situation image back to the dispatching center in real time, providing first-hand information for dispatching command.

[0044] See also Figure 5 The return capsule of the drone adopts multiple control methods and intelligent lighting system, which can realize precise take-off and landing at night, meeting the requirements of high-frequency, continuous and normalized patrol operations of drones. Drones can monitor meteorological data including wind speed, wind direction, rainfall, temperature, humidity, air pressure, etc.

[0045] Table 2 is the parameter table of the drone:

[0046]

[0047]

[0048] Table 2

[0049] See also Figure 1 and Figure 2 The box body 1 is provided with an emergency charging interface 6 for providing electric energy to small electrical equipment.

[0050] In order to ensure that users can charge small electrical devices during power outages, maintain smooth communications, and help users solve emergencies, an emergency charging interface 6 for providing power to small electrical devices is provided in the box 1; the box 1 is also equipped with a variety of communication interfaces to achieve wired or wireless network communications, and the remote operation and maintenance monitoring and management system can be used to remotely view the system operation status and monitor the background in real time on the computer Web or mobile phone APP, and the system alarm information can be sent in real time via SMS notifications or emails. The operation and maintenance personnel can grasp the real-time status of the mobile energy storage vehicle at any time and anywhere, and realize remote IoT management of all mobile energy storage vehicles under the platform.

[0051] See also Figure 1 and Figure 2 The box body 1 is connected to a plurality of telescopic legs, each of which includes a transverse telescopic rod 7 having one end fixedly connected to the box body 1, and the other end of the transverse telescopic rod 7 is connected to a telescopic column 8 for supporting the box body 1, and a roller is connected to the bottom of the telescopic column 8.

[0052] When the box body 1 is unloaded, the transverse telescopic rod 7 is extended to push the telescopic column 8 out of the edge of the carrier body, the telescopic column 8 is extended, and the rollers are supported against the ground, and then the box body 1 is separated from the carrier; when the box body 1 is loaded, the position of the box body 1 is adjusted by moving the rollers, and the gap at the bottom of the box body 1 is aligned with the loading vehicle. After the loader reverses to the bottom of the box body 1, all telescopic legs are retracted to complete the loading; the transverse telescopic rod 7 and the telescopic column 8 include electric and manually driven telescopic rods; multiple telescopic legs are set to avoid the safety hazard of the driver's reversing blind spot during transshipment, and on the basis of ensuring the safety of the staff themselves, the safety accidents caused by the reversing blind spot are minimized.

[0053] See also Figure 1 and Figure 2 A plurality of sunshade curtains 9 for preventing direct sunlight are arranged in the box body 1 , and the sunshade curtains 9 are arranged on the side of the box body 1 .

[0054] The sunshade canopy 9 is retractable and provided with a support rod for easy storage and support, providing shielding and enhancing comfort in the case of direct sunlight in summer.

[0055] The box body 1 is provided with a grounding wire interface.

[0056] Electrical appliances and non-electrical appliances are arranged separately in the box 1 to reduce the potential safety hazards caused by scattered lines; when the box 1 arrives at the place of use, the grounding wire interface set on the box 1 needs to be powered on after the grounding wire is installed to ensure the safety of the operator.

[0057] Compared with the prior art, the present invention has the following advantages:

[0058] (1) Distribution network capacity expansion: It mainly has multifunctional work designs such as peak shaving and valley filling, emergency standby, reactive power support, new energy consumption, isolated grid operation and power quality management.

[0059] (2) Emergency lighting: It can be used as an emergency power supply and integrates a liftable emergency lighting lamp 5 for power rescue, field operations, disaster relief, emergency handling, temporary power supply, etc. The modular design is easy to move and can be connected to the load in a pluggable manner. It supports the autonomous and coordinated operation of multiple mobile power station vehicles to meet the reliability requirements of the power supply load.

[0060] (3) Intelligent tool and equipment collection and management: Before the operation, the user scans his face to confirm the ownership in the local authorization list, enters the material, prints and affixes the RFID tag, and places the material in the cabin. When arriving at the operation site, the user scans his face to confirm that the person collecting the material has confirmed the ownership in the local authorization list, opens the mobile cabin door, collects the material, and closes the cabin door after collection. The missing material in the cabin is automatically recorded as collected material or borrowed material according to the material type, realizing the "autonomous triggering" of task work orders, "unconscious collection" of various items, "intelligent inventory" of inventory materials, and "periodic warning" of tool detection.

[0061] (4) Power maintenance: 24-hour self-service material collection is realized to shorten the repair time. Back-end data monitoring is strengthened, material collection work orders are automatically generated and transferred online. Real-time inventory of assets, cross-warehouse and cross-station allocation, inventory quota warning, and automatic overdue warning are supported to realize seamless, simplified and intelligent warehouse management, and ensure the efficient operation of power supply station operation, maintenance and repair work.

[0062] In the above-mentioned embodiments, although the present invention has been described in conjunction with the specific embodiments of the present invention, many replacements, modifications and variations of these embodiments will be apparent to those of ordinary skill in the art based on the foregoing description. The embodiments of the present invention are intended to cover all such replacements, modifications and variations falling within the broad scope of the appended claims.

[0063] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A mobile power station, comprising a box (1) and a carrier vehicle for carrying the box (1) for movement, characterized in that: The box (1) is provided with a mobile energy storage device (2) for supplying electric energy, an emergency power supply device for supplementing electric energy, an intelligent tool warehouse (3) for uniformly storing tools used in power supply and power supply operations, an emergency operation command device for remote command of emergency operations, a self-recovering drone warehouse and drone for power grid inspection operations, and a business processing device (4) for power supply services.

2. A mobile power station according to claim 1, characterized in that: The mobile energy storage device (2) comprises a battery pack, the battery pack is connected to a BMS battery management system and an energy storage converter, and the energy storage converter is connected to the BMS battery management system.

3. A mobile power station according to claim 1, characterized in that: The mobile energy storage device (2) is provided with a capacity expansion interface for parallel capacity expansion.

4. A mobile power station according to claim 1, characterized in that: The intelligent tool compartment (3) comprises a mechanical lock having a face recognition function.

5. The mobile power station according to claim 1, characterized in that: The emergency operation command device comprises an emergency lighting lamp (5) for emergency lighting, a network camera for collecting on-site image information, and a loudspeaker for commanding on-site operations.

6. The mobile power station according to claim 1, characterized in that: An emergency charging interface (6) for providing electric energy to small electrical equipment is arranged in the box (1).

7. The mobile power station according to claim 1, characterized in that: The box body (1) is connected to a plurality of telescopic legs, each of the telescopic legs comprising a transverse telescopic rod (7) having one end fixedly connected to the box body (1), the other end of the transverse telescopic rod (7) being connected to a telescopic column (8) for supporting the box body (1), the bottom of the telescopic column (8) being connected to a roller.

8. The mobile power station according to claim 1, characterized in that: A plurality of sunshade curtains (9) for preventing direct sunlight are arranged in the box body (1); the sunshade curtains (9) are arranged on the side of the box body (1).

9. The mobile power station according to claim 1, characterized in that: The box body (1) is provided with a grounding wire interface.

Citation Information

Patent Citations

  • Mobile power supply system

    CN111697600A