CN215912132U - Communication system of power swapping station - Google Patents
Communication system of power swapping station Download PDFInfo
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- CN215912132U CN215912132U CN202121111161.XU CN202121111161U CN215912132U CN 215912132 U CN215912132 U CN 215912132U CN 202121111161 U CN202121111161 U CN 202121111161U CN 215912132 U CN215912132 U CN 215912132U
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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Abstract
The utility model discloses a communication system of a power swapping station, which comprises: a primary switch and a secondary switch; the first subsystem is used for realizing at least one of monitoring inside and outside the battery replacement station, identifying a battery replacement vehicle and displaying information; the battery main bin subsystem is used for realizing the management of the battery pack in the battery main bin of the battery replacement station; the battery expansion bin subsystem is used for realizing the management of the battery pack in the battery expansion bin of the battery replacement station; and the central control system is respectively in communication connection with the first subsystem and the battery main cabin subsystem through the primary switch and is in communication connection with the battery expansion cabin subsystem through the primary switch and the secondary switch in sequence, so that data interaction among the first subsystem, the battery main cabin subsystem and the battery expansion cabin subsystem is realized. The communication system of the power swapping station can improve the working efficiency and the safety of the power swapping station.
Description
Technical Field
The utility model relates to the technical field of power systems, in particular to a communication system of a power swapping station.
Background
In the last decade, research and development of electric vehicle technology has been emphasized by governments, research institutions and automobile manufacturers in many countries, and in order to accelerate development of the electric vehicle industry, China has planned a batch of electric vehicle charging and battery replacing stations. However, in the power swapping station in the related art, each subsystem operates independently, which reduces the working efficiency of the power swapping station and is not beneficial to the safe operation of the power swapping station.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the utility model aims to provide a communication system of a power swapping station to improve the working efficiency and the safety of the power swapping station.
In order to achieve the above object, the present invention provides a communication system of a power swapping station, including: a primary switch and a secondary switch; the first subsystem is used for realizing at least one of monitoring inside and outside the battery replacement station, identifying a battery replacement vehicle and displaying information; the battery main bin subsystem is used for realizing the management of the battery pack in the battery main bin of the battery replacement station; the battery expansion bin subsystem is used for realizing the management of the battery pack in the battery expansion bin of the battery replacement station; and the central control system is respectively in communication connection with the first subsystem and the battery main cabin subsystem through the primary switch, is in communication connection with the battery extension cabin subsystem through the primary switch and the secondary switch in sequence, and is used for realizing data interaction with the first subsystem, the battery main cabin subsystem and the battery extension cabin subsystem.
The communication system of the power switching station can utilize a central control system to perform data interaction with the first subsystem, the battery main cabin subsystem and the battery expansion cabin subsystem and perform coordination and control according to the data interaction, so that the working efficiency and the safety of the power switching station are improved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
Fig. 1 is a block diagram of a communication system of a swapping station according to an embodiment of the present invention;
fig. 2 is a block diagram of a communication system of a power swapping station according to an example of the present invention;
fig. 3 is a schematic diagram of a communication system of a swapping station of a first example of the present invention;
fig. 4 is a schematic diagram of a communication system of a swapping station of a second example of the present invention;
fig. 5 is a schematic diagram of a communication system of a power swapping station of a third example of the present invention;
fig. 6 is a schematic diagram of a communication system of a swapping station according to a fourth example of the present invention;
fig. 7 is a schematic diagram of a communication system of a power swapping station according to a fifth example of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
A communication system of a swapping station according to an embodiment of the present invention is described below with reference to the drawings.
Fig. 1 is a block diagram of a communication system of a power swapping station according to an embodiment of the present invention.
As shown in fig. 1, the communication system 1000 of the power swapping station includes: the system comprises a primary switch 100, a secondary switch 200, a first subsystem 300, a main battery cabin subsystem 400, an extended battery cabin subsystem 500 and a central control system 600.
Specifically, the first subsystem 300 is configured to implement at least one of monitoring inside and outside the battery replacement station, identifying the battery replacement vehicle, and displaying information; the battery main bin subsystem 400 is used for managing the battery packs in the battery main bin of the battery replacement station; the battery expansion bin subsystem 500 is used for managing battery packs in the battery expansion bins of the battery replacement station; the central control system 600 is in communication connection with the first subsystem 300 and the battery main bin subsystem 400 through the primary switch 100, and is in communication connection with the battery expansion bin subsystem 500 through the primary switch 100 and the secondary switch 200 in sequence, so as to realize data interaction with the first subsystem 300, the battery main bin subsystem 400 and the battery expansion bin subsystem 500. As shown in fig. 2, the central control system 600 is further communicatively connected to the cloud service platform 700, so as to implement data interaction with the cloud service platform 700, and the central control system 600 can be controlled by the cloud service platform 700; the communication between the central control system 600 and the cloud service platform 700 may be performed by using a Wide Area Network (WAN), and the communication between the primary switch 100 and the central control system 600 may be performed by using an ethernet communication protocol. Thus, the central control system 600 can interact with the first subsystem 300, the main battery compartment system 400, and the extended battery compartment system 500 and coordinate and control them accordingly.
The above battery main bin subsystem 400 implements management of battery packs in the battery main bin of the battery replacement station, and specifically includes: after receiving an instruction from the central control system 600, detaching a battery pack of the vehicle and placing the battery pack in a battery main bin; after detecting that the battery pack is connected with the battery main bin and information of the battery pack is acquired, reporting the acquired information to the central control system 600, and meanwhile, rapidly charging the battery pack by the battery main bin, monitoring state information of the battery pack in real time in the charging process, and uploading the state information to the central control system 600; receiving the instruction of the central control system 600, taking the battery pack which is completely charged out of the battery main bin and installing the battery pack on the vehicle.
The battery expansion bin subsystem 500 implements management of battery packs in the battery expansion bin of the battery replacement station, and specifically includes: after receiving the instruction of the central control system 600, detaching the battery pack of the vehicle and placing the battery pack in the battery expansion bin; after detecting that the battery pack is connected with the battery expansion bin and information of the battery pack is acquired, reporting the acquired information to the central control system 600, and meanwhile, rapidly charging the battery pack by the battery expansion bin, monitoring state information of the battery pack in real time in the charging process, and uploading the state information to the central control system 600; receiving the instruction of the central control system 600, taking the battery pack which is completely charged out of the battery extension bin and installing the battery pack on the vehicle.
Further, referring to fig. 3, the number of the primary switch 100 and the number of the first subsystems 300 are both one, and the first subsystems 300 communicate with the primary switch 100 by using an ethernet communication protocol. Referring to fig. 4, the first subsystem 300 includes: video monitor system, vehicle identification system, display screen.
Specifically, the video monitoring system is used for monitoring images inside and outside the battery replacement station, and transmitting and storing the image monitoring result to the cloud service platform 700 through the central control system 600, so as to realize remote monitoring, monitoring backtracking and real-time monitoring.
The vehicle identification system is used for identifying identity information of the battery replacement vehicle, for example, information such as a license plate and a vehicle type of the battery replacement vehicle can be identified; the vehicle identification system may also transmit the identification result to the central control system 600, so that the central control system 600 controls the battery replacement device or the charging device of the battery replacement station to perform the battery replacement or charging operation.
The display screen is used for displaying at least one of charging information, battery swapping information and advertisement information of the battery swapping station according to the data transmitted by the central control system 600. As an example, referring to fig. 4, the display screen includes an information screen and an advertisement screen for displaying charging/swapping information and advertisement information, respectively.
Further, referring to fig. 3, the number of the battery main compartment system 400 is one, and the battery main compartment system 400 includes a battery pack placed in the battery main compartment, a first protocol converter, and an I/O controller. Referring to fig. 5, the I/O controller includes a second subsystem, a first input subsystem, a first output subsystem, and a second protocol converter. The first protocol converter, the second protocol converter and the first-level switch 100 are communicated through an Ethernet, the battery main bin and the first protocol converter are communicated through a CAN communication protocol, and the second subsystem, the first input subsystem and the first output subsystem are communicated through a 485 communication protocol and the second protocol converter. The first input subsystem is used for monitoring the state, and the first output subsystem is used for outputting a control signal.
Specifically, one end of the first protocol converter is communicatively connected to the primary switch 100, and the other end of the first protocol converter is communicatively connected to the battery pack in the battery main bin. The first protocol converter is used for realizing conversion between an Ethernet communication protocol and a CAN communication protocol. One end of the second protocol converter is in communication connection with the first-level switch 100, and the other end of the second protocol converter is in communication connection with the second subsystem, the first input subsystem, and the first output subsystem, respectively. The second protocol converter is used for realizing the conversion between the Ethernet communication protocol and the 485 communication protocol.
The first input subsystem comprises at least one of a plugging mechanism detection component of a main battery bin, a main brake state detection component, a rolling door monitoring component, a grating monitoring component, an illumination detection component, a lightning protection detection component, a water immersion detection component, a door magnet maintenance component and a door magnet inspection component. The first output subsystem comprises at least one of a rolling shutter door control assembly, an alarm assembly, an illumination breaking assembly, a main brake breaking assembly, a drainage motor assembly, an explosion-proof vehicle control assembly, an exhaust fan control assembly, a plugging mechanism motor control assembly, a main opening breaking assembly and a charging fan control assembly of the main battery bin.
The second subsystem comprises a fire fighting system of the main battery compartment, an air conditioning system, a liquid cooling system, a direct current electric meter system and an alternating current electric meter system, wherein the fire fighting system is used for realizing fire monitoring in the power switching station, starting fire extinguishing equipment to extinguish fire when monitoring that fire danger occurs in the power switching station, and linking the central control system 600 with the air conditioning system to execute linkage action; the air conditioning system is used for realizing temperature regulation and control in the power exchanging station according to an air conditioning control instruction sent by the central control system 600, specifically, when the temperature in the power exchanging station is too high, the central control system 600 controls the air conditioning system to cool the power exchanging station, when the temperature in the power exchanging station is too low, the central control system 600 controls the air conditioning system to heat the power exchanging station, and if the air conditioning system fails, the central control system 600 obtains failure information and takes emergency measures according to the information; and the liquid cooling system is used for performing liquid cooling heat dissipation on the battery pack in the charging process of the battery pack according to the liquid cooling control instruction sent by the central control system 600, and the central control system 600 can also acquire the state information of the liquid cooling system.
As an example, referring to fig. 4, the first input subsystem described above, which includes lighting detection, two master gate states, lightning protection, water logging, door magnet-maintenance, door magnet-inspection, plugging mechanism detection, two roller door monitoring, two grating-intrusion, communicates with the second protocol converter through an input detection board. The lighting detection is the lighting detection component, the main gate state is the main gate state monitoring component, the lightning protection is the lightning protection detection component, the water immersion is the water immersion detection component, the door magnet maintenance is the door magnet maintenance component, the door magnet inspection is the door magnet inspection component, the plugging mechanism detection is the plugging mechanism detection component, the rolling door monitoring is the rolling door monitoring component, and the grating invasion is the grating invasion monitoring component.
Referring to fig. 4, the first output subsystem communicates with the second protocol converter through an output control board, and the first output subsystem includes a drainage motor, an explosion-proof vehicle control, a plug mechanism motor, an exhaust fan, a main switch, a charging fan, two roller shutter door controls, a sound control lamp, a light control lamp, a lighting switch and a main brake switch. Wherein, the drainage motor is the drainage motor component, the explosion-proof vehicle control is the explosion-proof vehicle control component, the plugging mechanism motor is the plugging mechanism motor control component, the exhaust fan is the exhaust fan control component, the main opening and breaking component is the main opening and breaking component, the rolling door control component is the rolling door control component, the sound control lamp-sound and sound control lamp light is the alarm component, the illumination segment is the illumination breaking component, and the main brake breaking component is the main brake breaking component.
Therefore, the central control system 600 can acquire information of each component in the battery main cabin system 400 and coordinate and control the information accordingly, so that the battery main cabin system 400 is controlled to realize functions of charging, battery replacement, monitoring, fire fighting and the like, and the working efficiency and safety of the battery main cabin system 400 are improved.
Further, referring to fig. 3, the number of the secondary switches 200 and the number of the battery expansion bin subsystems 500 are multiple, the secondary switches 200 correspond to the battery expansion bin subsystems 500 one by one, and each secondary switch 200 communicates with the primary switch 100 by using an ethernet communication protocol. Referring to fig. 6, each battery expansion compartment system 500 of the plurality of battery expansion compartment systems 500 includes a battery pack placed in the battery expansion compartment, a third protocol converter, a third subsystem, a fourth protocol converter, and an I/O port board. The battery extension bin communicates with a third protocol converter by using a CAN communication protocol, and the third subsystem and the I/O port board communicate with a fourth protocol converter by using a 485 communication protocol.
Specifically, one end of the third protocol converter is in communication connection with the secondary switch 200, the other end of the third protocol converter is in communication connection with the battery pack in the battery extension bin, and the third protocol converter is used for realizing conversion between the ethernet communication protocol and the CAN communication protocol. One end of the fourth protocol converter is in communication connection with the secondary switch 200, the other end of the fourth protocol converter is in communication connection with the third subsystem and the I/O port board respectively, and further in communication connection with the second input subsystem and the second output subsystem through the I/O port board, and the fourth protocol converter is used for realizing conversion between the Ethernet communication protocol and the 485 communication protocol. The second input subsystem is used for state detection, and the second output subsystem is used for outputting a control signal.
Wherein, above-mentioned second input subsystem includes that the plug of battery extension storehouse constructs at least one in detection component, main floodgate state detection subassembly, illumination detection subassembly, lightning protection detection subassembly, water logging detection subassembly, door magnetism maintain the subassembly, door magnetism patrols and examines subassembly, battery package in place detection subassembly. The second output subsystem comprises an illumination breaking assembly of the battery extension bin, a power distribution main gate breaking assembly, a plug mechanism motor control assembly, an exhaust fan control assembly, a main gate breaking assembly and a charging fan control assembly. Optionally, the second input subsystem may further include a reserved component, so that a user may add a component in the second input subsystem by himself using the reserved component, so that the user may add an additional function to the second input subsystem by himself.
The third subsystem comprises a fire-fighting system, an air-conditioning system, a liquid cooling system, a direct current electric meter system and an alternating current electric meter system which extend the battery compartment, wherein the fire-fighting system is used for realizing fire monitoring in the power switching station, starting fire-extinguishing equipment for fire extinguishing treatment when monitoring that fire danger occurs in the power switching station, and linking the central control system 600 with the air-conditioning system to execute linkage action; the air conditioning system is used for realizing temperature regulation and control in the power exchanging station according to an air conditioning control instruction sent by the central control system 600, specifically, when the temperature in the power exchanging station is too high, the central control system 600 controls the air conditioning system to cool the power exchanging station, when the temperature in the power exchanging station is too low, the central control system 600 controls the air conditioning system to heat the power exchanging station, and if the air conditioning system fails, the central control system 600 obtains failure information and takes emergency measures according to the information; and the liquid cooling system is used for performing liquid cooling heat dissipation on the battery pack in the charging process of the battery pack according to the liquid cooling control instruction sent by the central control system 600, and the central control system 600 can also acquire the state information of the liquid cooling system.
As an example, referring to fig. 4, the second input subsystem includes reservation, main gate state, lightning protection, water logging, door sensor maintenance, door sensor inspection, battery pack in-place detection, plug mechanism state monitoring, and lighting monitoring. The reserved component is the reserved component, the main gate state is the main gate state monitoring component, the lightning protection component is the lightning protection detection component, the water immersion component is the water immersion detection component, the door magnet-maintenance component is the door magnet maintenance component, the door magnet-inspection component is the door magnet inspection component, the battery pack in-place detection component is the battery pack in-place detection component, the plugging mechanism state monitoring component is the plugging mechanism state detection component, and the illumination monitoring component is the illumination detection component.
Referring to fig. 4, the second output subsystem includes an illumination disjunction, a power distribution main gate disjunction, a plugging mechanism motor control, an exhaust fan, a main disjunction and a charging fan. The lighting disjunction component is the lighting disjunction component, the power distribution main gate disjunction component is the power distribution main gate disjunction component, the plugging mechanism motor control component is the plugging mechanism motor control component, the exhaust fan is the exhaust fan control component, the main disjunction component is the main gate disjunction component, and the charging fan is the charging fan control component.
Therefore, the central control system 600 can acquire information of each component in the battery expansion bin subsystem 500 and coordinate and control the information accordingly, so that the battery expansion bin subsystem 500 is controlled to realize functions of charging, battery replacement, monitoring, fire fighting and the like, and the working efficiency and safety of the battery expansion bin subsystem 500 are improved.
Further, referring to fig. 3, the communication system 1000 of the power swapping station further includes a fourth subsystem and a fifth protocol converter. One end of the fifth protocol converter is connected to the first-level switch 100 in a communication manner, the other end of the fifth protocol converter is connected to the fourth subsystem in a communication manner, and the fifth protocol converter is configured to implement conversion between the ethernet communication protocol and the 232 communication protocol.
In the embodiment of the present invention, the communication system 1000 of the power conversion station may further include a backup power source to supply power when the utility power is unstable or power is cut off. The backup power supply may also report its own state to the central control system 600, where the own state may include, for example, an operation state (if discharging is performed), and fault information; the central control system 600 may then monitor the status of the backup power supply and handle when the backup power supply fails.
In the embodiment of the present invention, the battery expansion bin system 500 can be further expanded. Specifically, as shown in fig. 7, the battery expansion compartment subsystem 500 includes not only the battery pack, the third protocol converter, the third subsystem, the I/O port board, and the fourth protocol converter, which are disposed in the battery expansion compartment, but also the second input subsystem and the second output subsystem, which are communicatively connected to the I/O port board; the system also comprises a fifth subsystem, a third-stage exchanger and a second battery expansion bin subsystem.
The number of the fifth subsystems is one, and the fifth subsystems comprise a video monitoring system, a vehicle identification system and a display screen. The video monitoring system is used for monitoring images inside and outside the battery replacement station, and transmitting and storing the image monitoring result to the cloud service platform 700 through the central control system 600, so that remote monitoring, monitoring backtracking and real-time monitoring are realized. The vehicle identification system is used for identifying identity information of the battery replacement vehicle, for example, information such as a license plate and a vehicle type of the battery replacement vehicle can be identified; the vehicle identification system may also transmit the identification result to the central control system 600, so that the central control system 600 controls the battery replacement device or the charging device of the battery replacement station to perform the battery replacement or charging operation. The display screen is used for displaying at least one of charging information, battery swapping information and advertisement information of the battery swapping station according to the data transmitted by the central control system 600.
The number of the second battery expansion bin subsystems is at least one, and each second battery expansion bin subsystem comprises a battery pack placed in the battery expansion bin, a third protocol converter, a third subsystem, an I/O port board, a fourth protocol converter, a second input subsystem and a second output subsystem which are in communication connection with the I/O port board. Alternatively, the second battery expansion bin system can be further expanded. Thus, data interaction with more subsystems and coordination control based on the data interaction can be realized by using one central control system 600.
It should be noted that, referring to fig. 4, the above-mentioned part that uses ethernet to perform communication in the embodiment of the present invention may all use LAN (Local Area Network) to perform communication, but it is only preferable to use ethernet to perform communication.
To sum up, the communication system of the power swapping station in the embodiment of the present invention may perform data interaction with all subsystems in the power swapping station through one central control system, and accordingly control and coordinate the power swapping station, so as to implement the functions of charging, power swapping, monitoring, fire fighting, and the like of the power swapping station, thereby improving the working efficiency and safety of the power swapping station.
It should be noted that the logic and/or steps represented in the flowcharts or otherwise described herein, such as an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A communication system for a power swapping station, comprising:
a primary switch and a secondary switch;
the first subsystem is used for realizing at least one of monitoring inside and outside the battery replacement station, identifying a battery replacement vehicle and displaying information;
the battery main bin subsystem is used for realizing the management of the battery pack in the battery main bin of the battery replacement station;
the battery expansion bin subsystem is used for realizing the management of the battery pack in the battery expansion bin of the battery replacement station;
and the central control system is in communication connection with the first subsystem and the battery main cabin subsystem respectively through the primary switch, is in communication connection with the battery expansion cabin subsystem sequentially through the primary switch and the secondary switch, and is used for realizing data interaction with the first subsystem, the battery main cabin subsystem and the battery expansion cabin subsystem.
2. The communication system of the power swapping station as claimed in claim 1, wherein the central control system is further in communication connection with a cloud service platform for data interaction with the cloud service platform.
3. The communication system of a battery swapping station of claim 1, wherein the battery main bin subsystem comprises a battery pack placed in the battery main bin, a first protocol converter, a second subsystem, a first input subsystem, a first output subsystem, a second protocol converter, wherein,
one end of the first protocol converter is in communication connection with the primary switch, the other end of the first protocol converter is in communication connection with a battery pack in the battery main bin, and the first protocol converter is used for realizing conversion between an Ethernet communication protocol and a CAN communication protocol;
one end of the second protocol converter is in communication connection with the first-level switch, the other end of the second protocol converter is in communication connection with the second subsystem, the first input subsystem and the first output subsystem respectively, and the second protocol converter is used for realizing conversion between an Ethernet communication protocol and a 485 communication protocol.
4. The communication system of a battery swapping station of claim 1, wherein the battery expansion bin subsystem comprises a battery pack placed in the battery expansion bin, a third protocol converter, a third subsystem, a second input subsystem, a second output subsystem, a fourth protocol converter, wherein,
one end of the third protocol converter is in communication connection with the secondary switch, the other end of the third protocol converter is in communication connection with the battery pack in the battery extension bin, and the third protocol converter is used for realizing conversion between an Ethernet communication protocol and a CAN communication protocol;
one end of the fourth protocol converter is in communication connection with the secondary switch, the other end of the fourth protocol converter is in communication connection with the third subsystem, the second input subsystem and the second output subsystem respectively, and the fourth protocol converter is used for realizing conversion between an Ethernet communication protocol and a 485 communication protocol.
5. The communication system of a swapping station of one of claims 1-4, further comprising a fourth subsystem and a fifth protocol converter, wherein,
one end of the fifth protocol converter is in communication connection with the first-level switch, the other end of the fifth protocol converter is in communication connection with the fourth subsystem, and the fifth protocol converter is used for realizing conversion between an ethernet communication protocol and a 232 communication protocol.
6. The communication system of a swapping station of claim 3,
the first input subsystem comprises at least one of a plugging mechanism detection component, a main brake state detection component, a rolling door monitoring component, a grating monitoring component, an illumination detection component, a lightning protection detection component, a water immersion detection component, a door magnetic maintenance component and a door magnetic inspection component of the battery main bin;
the first output subsystem comprises at least one of a rolling shutter control assembly, an alarm assembly, an illumination breaking assembly, a main brake breaking assembly, a drainage motor assembly, an explosion-proof vehicle control assembly, an exhaust fan control assembly, a plugging mechanism motor control assembly, a main opening breaking assembly and a charging fan control assembly of the battery main bin.
7. The communication system of a power swapping station of claim 3 wherein the second subsystem comprises a fire fighting system, an air conditioning system, a liquid cooling system, a DC meter system, an AC meter system of the main battery compartment, wherein,
the fire fighting system is used for realizing fire monitoring in the power exchanging station, starting fire extinguishing equipment to extinguish fire when the fire danger in the power exchanging station is monitored, and linking the central control system with the air conditioning system to execute linkage action;
the air conditioning system is used for realizing temperature regulation and control in the power exchanging station according to the air conditioning control instruction sent by the central control system;
and the liquid cooling system is used for carrying out liquid cooling heat dissipation on the battery pack in the charging process of the battery pack according to the liquid cooling control instruction sent by the central control system.
8. The communication system of a swapping station of claim 4,
the second input subsystem comprises at least one of a plugging mechanism detection assembly, a main brake state detection assembly, an illumination detection assembly, a lightning protection detection assembly, a water immersion detection assembly, a door magnet maintenance assembly, a door magnet inspection assembly and a battery pack in-place detection assembly of the battery extension bin;
the second output subsystem comprises an illumination breaking assembly, a power distribution main brake breaking assembly, a plug mechanism motor control assembly, an exhaust fan control assembly, a main brake breaking assembly and a charging fan control assembly of the battery extension bin.
9. The communication system of a swapping station of claim 2, wherein the first subsystem comprises:
the video monitoring system is used for realizing image monitoring inside and outside the battery replacement station, and transmitting and storing an image monitoring result to the cloud service platform through the central control system so as to realize remote monitoring, monitoring backtracking and real-time monitoring;
the vehicle identification system is used for identifying the identity information of the battery replacement vehicle and transmitting the identification result to the central control system so that the central control system can control the battery replacement equipment or the charging equipment of the battery replacement station to perform battery replacement or charging operation;
and the display screen is used for displaying at least one of the charging information, the battery replacing information and the advertisement information of the battery replacing station according to the data transmitted by the central control system.
10. The communication system of a battery swapping station as in claim 1, wherein the number of the main battery compartment systems is one, and the number of the extended battery compartment systems is multiple.
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