CN217469544U - Energy internet planning is with filling electric pile data acquisition terminal - Google Patents

Abstract

The utility model belongs to the technical field of data acquisition terminal, especially, relate to an energy internet planning is with filling electric pile data acquisition terminal. The utility model integrates a low power consumption main control module, a GPS module, an NB-IoT wireless communication module, an RS485 communication module, a CAN communication module and a TF memory card module on a circuit board in a magnetic suction shell; the low-power consumption main control module is connected with the TF memory card module by adopting an SPI protocol serial bus; the low-power consumption main control module is connected with the GPS module, the NB-IoT wireless communication module, the RS485 communication module and the CAN communication module by adopting a serial bus of a USART protocol; the power supply battery module is arranged in the magnetic attraction shell, and the magnetic attraction shell is provided with a key, an indicator lamp module and a strong magnet. The utility model has the characteristics of simple structure, installation convenient to use need not the wiring, but the wide application is on filling electric pile, and suitable power is popularized and applied greatly, has better social prospect.

Description

Energy internet planning is with filling electric pile data acquisition terminal

Technical Field

The utility model belongs to the technical field of data acquisition terminal, especially, relate to an energy internet planning is with filling electric pile data acquisition terminal.

Background

In the research of energy internet planning technology, an important content is to collect the operation data of a large number of deployed charging piles, and analyze the operation rule of the existing charging piles by using a big data mining tool, so that a vehicle network collaborative intelligent charging and discharging planning model based on the energy internet is designed.

The existing charging pile information acquisition terminal has the following problems when being installed and deployed by relying on the already-put-into-operation charging pile. Firstly, the installation requires cumbersome wiring construction, especially wiring construction that provides a power supply line and a communication link (twisted pair or coaxial cable) for the charging pile collection device. Secondly, collection equipment's deployment, generally need to punch or adopt the bolt fastening to fill electric pile surface (or inside) at filling electric pile shell surface, and this kind of mode has destroyed the structure that fills electric pile, and direct influence fills electric pile's safety and pleasing to the eye. Finally, most of the existing acquisition terminals report acquired data to an area management platform in a 4G wireless communication mode of an operator, which is limited by the coverage area of the LTE communication technology, and often causes the offline or data loss of the acquisition terminal due to poor signals.

SUMMERY OF THE UTILITY MODEL

Fill electric pile data acquisition terminal and arrange the work progress wiring among the above-mentioned prior art, including construction difficulties such as power supply wire, communication cable, the limited, weak point such as wireless communication reliability difference of mounted position, the utility model provides an energy internet planning is with filling electric pile data acquisition terminal. The invention aims to provide the acquisition terminal device which can be deployed quickly, installed conveniently and stably and can meet the actual requirements of data acquisition and research of the charging pile in energy Internet planning.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is:

a charging pile data acquisition terminal for energy internet planning comprises a shell, wherein the shell is a magnetic suction shell, a circuit board is arranged in the magnetic suction shell, and a low-power-consumption main control module, a GPS module, an NB-IoT wireless communication module, an RS485 communication module, a CAN communication module and a TF memory card module are welded on the circuit board in an integrated mode; the low-power consumption main control module is connected with the TF memory card module by an SPI protocol serial bus; the low-power consumption main control module is connected with the GPS module, the NB-IoT wireless communication module, the RS485 communication module and the CAN communication module by adopting a serial bus of a USART protocol; the power supply battery module is arranged in the magnetic suction shell, the shell of the magnetic suction shell is provided with a key, an indicator light module and a strong magnet, and the power supply battery module, the key and the indicator light module are connected with the low-power-consumption main control module through a bus on the circuit board.

Furthermore, the magnetic suction shell is made of engineering plastics and comprises a front shell and a back shell, wherein the front shell is provided with a key and an indicator light, an RS485 communication module wiring terminal, a CAN communication module wiring terminal and an RS232 interface; the back shell is embedded with a strong magnet.

Furthermore, the keys and the indicator lamps comprise 2 keys and 5 indicator lamps;

the 2 keys are respectively a power key and a restart key, the 2 keys are connected with a flat cable socket on the circuit board in the magnetic suction shell through a data flat cable, and the flat cable socket corresponds to pins in a plurality of groups of GPIO ports of the low-power-consumption main control module;

wherein, the 5 indicator lamps are respectively an operating state indicator lamp, a battery power indicator lamp, an RS485 state indicator lamp, a CAN state indicator lamp and an NB-IoT state indicator lamp; the 5 indicator lamps are connected with GPIOB group pins in a plurality of groups of GPIO ports of the low-power-consumption main control module.

Furthermore, the low-power-consumption main control module is an ideological semiconductor STM32L 432-bit ultra-low-power-consumption microcontroller.

Furthermore, the power supply battery module integrates a 15000mAh high-capacity lithium ion battery and is connected with a power supply interface of the low-power-consumption main control module by a power supply flat cable.

Furthermore, the GPS module is connected with the low-power-consumption main control module through a USART serial bus, integrates a UBLOX NEO-6M GPS chip module and is connected with the low-power-consumption main control module through the USART serial bus; the GPS module is internally provided with an antenna.

Furthermore, the NB-IoT wireless communication module is connected with the remote cloud unified information acquisition platform through an NB-IoT network; the NB-IoT wireless communication module is an NB-IoT industrial wireless communication module of M5313 model.

Furthermore, the RS485 communication module is a patch RS485 interface communication chip of MAX3485EESA, and is integrally welded on a terminal device board card.

Furthermore, the CAN communication module is a 2-core CAN communication cable and is connected with a CAN communication port of the charging pile; the CAN communication module is a 3.3V CAN transceiver chip of the SIT65HVD 230.

Further, the collection terminal passes through the strong magnet and adsorbs on filling the electric pile casing, fills electric pile and includes: a first charging pile and a second charging pile;

the first charging pile is provided with an RS485 interface, and an RS485 communication module wiring terminal of the first acquisition terminal is connected with the RS485 interface of the charging pile through an RS485 communication cable; the first acquisition terminal is connected with the cloud unified information acquisition platform through a first NB-IoT wireless link, an NB-IoT base station and an internet private line;

the second charging pile is provided with a CAN interface, and a CAN communication module wiring terminal of the second acquisition terminal is connected with the CAN interface of the charging pile through a CAN communication cable; the second acquisition terminal is connected with the cloud unified information acquisition platform through a second NB-IoT wireless link, an NB-IoT base station and an internet private line;

the cloud unified information acquisition platform is connected with an access terminal through an internet link, and the access terminal is a PC computer.

The utility model has the following beneficial effects and advantages:

the utility model relates to an energy internet planning is with filling electric pile data acquisition terminal adopts the design of ultralow consumption electron device, and built-in large capacity lithium ion battery supplies power, its simple structure, installation convenient to use. The main control module part with the maximum power consumption of the terminal equipment adopts a 'Shutdown' low power consumption mode and an optimized power management strategy, overcomes the defect that the traditional charging pile data acquisition terminal needs power supply line wiring construction when deployed, can be widely applied to the charging pile, is suitable for vigorous popularization and application, and has better social prospect.

The utility model discloses fill electric pile data acquisition terminal casing and adopt magnetism to inhale formula mounting means, when not destroying the shell structure and the waterproof characteristic that the collection target fills electric pile, have quick installation, the characteristics of demolising fast, solved the traditional construction that exists when filling electric pile data acquisition terminal and deploying defects such as loaded down with trivial details, the time limit for a project lengthily and the potential safety hazard.

The utility model discloses fill electric pile data acquisition terminal adopts and realizes that the high in the clouds of data collection based on thing networking MQTT agreement and NB-IoT wireless communication technique uploads, and the basic station connection capacity who exists when having solved traditional acquisition terminal and using 3G 4G wireless network communication to upload data is little, the limited easy defect that causes acquisition terminal off-line or upload data and lose of signal coverage.

The utility model discloses after adopting above-mentioned three kinds of techniques and implementation method synthetically, realized completely that energy internet planning research business carries out short-term collection and excavates the actual demand of analysis to filling electric pile data, make the deployment of collection terminal have characteristics such as dismouting rapidly, safe deployment, pleasing to the eye practicality, really accomplish the two festivals of artifical and expense in energy internet planning research.

The utility model discloses an embedded hardware design of ultra-low power consumption, built-in lithium cell power supply, the terminal adopts magnetism to inhale the formula and deploys filling electric pile shell surface, has used comprehensively based on the NB-IoT wireless communication technique of thing networking, has realized one kind and can deploy fast, convenient installation, the collection terminal device who stabilizes the communication, satisfies the actual demand to filling electric pile data acquisition and research in the energy internet planning completely.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the overall frame of the collecting system of the present invention;

fig. 3 is a schematic structural view of the magnetic suction casing front case 9A of the present invention;

fig. 4 is a schematic structural view of the magnetic housing back shell 9B of the present invention.

In the figure:

the system comprises a low-power-consumption main control module 1, a power supply battery module 2, a GPS module 3, an NB-IoT wireless communication module 4, an RS485 communication module 5, a CAN communication module 6, a TF memory card module 7, a key and indicator lamp module 8, a magnetic suction shell 9, a front shell 9A and a back shell 9B;

the system comprises a first charging pile 101, an RS485 communication cable 102, a first acquisition terminal 103, a first NB-IoT wireless link 104, an NB-IoT base station 105, a second charging pile 106, a CAN communication cable 107, a second acquisition terminal 108, a second NB-IoT wireless link 109, an Internet private line 110, a cloud unified information acquisition platform 111, an Internet link 112, an access terminal 113 and a user 114;

the intelligent power supply comprises a power key 201, a reset key 202, an operation state indicator 203, a battery level indicator 204, an RS485 state indicator 205, a CAN state indicator 206, an NB-IoT state indicator 207, an RS485 communication module terminal 208, a CAN communication module terminal 209, an RS232 interface 210 and a strong magnet 211.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

The technical solutions of some embodiments of the present invention are described below with reference to fig. 1 to 4.

Example 1

The utility model provides an embodiment is an energy internet planning is with filling electric pile data acquisition terminal. As shown in fig. 1, fig. 1 is a schematic view of the structure of the present invention. The utility model discloses a low-power consumption host system 1, magnetism inhale shell 9, power supply battery module 2, GPS module 3, button and pilot lamp module 8, NB-IoT wireless communication module 4, RS485 communication module 5, CAN communication module 6 and TF memory card module 7 and constitute.

The utility model is provided with a circuit board in the magnetic suction shell 9, and a low-power consumption main control module 1, a GPS module 3, an NB-IoT wireless communication module 4, an RS485 communication module 5, a CAN communication module 6 and a TF memory card module 7 are welded on the circuit board in an integrated manner; the low-power consumption main control module 1 is connected with the TF memory card module 7 by an SPI protocol serial bus; the low-power consumption main control module 1 is connected with the GPS module 3, the NB-IoT wireless communication module 4, the RS485 communication module 5 and the CAN communication module 6 by adopting a serial bus of a USART protocol; power supply battery module 2 sets up in shell 9 casing is inhaled to magnetism, inhales and is equipped with button and pilot lamp module 8 and strong magnet 211 on the shell of shell 9, and power supply battery module 2 and button and pilot lamp module 8 are connected with low-power consumption host system 1 through the serial bus on the circuit board.

The data acquisition terminal is adsorbed and mounted on the surface of the charging pile ferrous shell by using a unique magnetic attraction shell, an RS485 communication module or a CAN communication module is selected according to an acquisition target charging pile communication protocol to be connected and communicated with the charging pile, and the charging pile data acquisition is realized through an RS485 bus or a CAN bus; the RS485 communication module 5 or the CAN communication module 6 is connected with the low-power consumption main control module 1 through a USART bus, and transmits the acquired data to the low-power consumption main control module 1; the low-power consumption main control module 1 is used as a control core of the utility model, and transmits the collected charging pile operation data to the NB-IoT wireless communication module 4 through a USART serial bus at regular time, and sends the collected data to the cloud unified information collection platform 111 by utilizing an NB-IoT wireless communication network; the low-power consumption main control module 1 simultaneously transmits the acquired data to the TF memory card module 7 through the SPI bus to be locally temporarily stored and backed up.

The low-power consumption main control module 1 adopts an Italian semiconductor STM32L 432 bit ultra-low power consumption microcontroller and is based on ARM Cortex-M432 bit RISC inner core. This low-power consumption host system 1 has seven low-power consumption modes the utility model discloses an in the applied scene, fill electric pile data acquisition and have the characteristics that periodic initiative was gathered, the event has used host system's "Shutdown" low-power consumption mode, has realized the minimum consumption of device. In the Shutdown low-power-consumption mode, at the non-acquisition time point of the operation of the acquisition terminal, the internal voltage stabilizer, the power supply, the PLL, the HSI16, the MSI, the LSI and the HSE oscillator are automatically closed, so that the system is at the lowest power consumption.

The power supply battery module 2 integrates a 15000mAh high-capacity lithium ion battery, adopts a power supply flat cable to be connected with a power supply interface of the low-power-consumption main control module 1, and provides 3.3V power supply for the low-power-consumption main control module 1 and a hardware module connected with the low-power-consumption main control module. Benefit from the utility model discloses the stable output of large capacity power supply battery module, the optimization of a large amount of adoption and power management control strategy of low-power consumption device for this terminal is filling electric pile data acquisition work, and power consumption is extremely low, realizes completely that the power supply exempts from the wiring deployment.

The GPS module 3 is connected with the low-power-consumption main control module 1 through a USART serial bus, the GPS module 3 integrates a UBLOX NEO-6M GPS chip module to acquire longitude and latitude information and time service information, and the time and the longitude and latitude information are transmitted to the low-power-consumption main control module 1 through the USART bus to be positioned and timed.

The NB-IoT wireless communication module 4 is connected with the low-power-consumption main control module 1 through a USART serial bus, and the NB-IoT wireless communication module 4 transmits charging pile acquisition data transmitted by the low-power-consumption main control module 1 to the remote cloud unified information acquisition platform 111 through an NB-IoT network. The NB-IoT wireless communication module 4 adopts a half-duplex communication mode, so that the cost is saved, the energy consumption is reduced, and the communication is more stable and reliable than the traditional 3G/4G communication. Under the same base station, the uplink connection capacity of the NB-IoT network is 50 times that of the 3G/4G network, and the network coverage range of the NB-IoT network is 20 times that of the LTE network. The problem that the coverage range of the common LTE communication technology is limited, and the acquisition terminal is off-line or data is lost due to poor signals is solved fundamentally.

And the RS485 communication module 5 is connected with the low-power consumption main control module 1 in the acquisition terminal through a USART serial bus. When the utility model discloses when using 485 bus communication between collection terminal and the target charging pile, RS485 communication module 5 uses the shielding paired line to link to each other as 485 communication data line and the RS485 communication port who fills electric pile.

The CAN communication module 6 is connected with the low-power consumption main control module 1 through a USART serial bus inside the acquisition terminal of the utility model; when the utility model discloses when using CAN bus communication between collection terminal and the target charging pile, CAN communication module 6 uses 2 core communication cables to link to each other as CAN communication cable 10 and the CAN communication port who fills electric pile, if needs the earth connection, need increase 1 with the cable.

The TF memory card module 7 is connected with the low-power consumption main control module 1 by adopting an SPI bus which consists of 4 signal lines including CS (chip select signal), SCK (serial clock), MISO (master-slave signaling) and MOSI (master-slave receiving signal). After the low-power-consumption main control module 1 acquires the charging pile data, the charging pile data is transmitted to the TF memory card module 7 through the SPI bus to be temporarily stored and backed up, and the low-power-consumption main control module 1 is responsible for managing the data collection backed up by the TF memory card module 7.

The key and indicator light module 8 is specifically composed of 2 keys and 5 indicator lights. The 2 keys are a power key 201 and a restart key 202 with an on/off function respectively, and the 2 keys are directly connected with GPIOA group pins in a plurality of groups of GPIO ports of the low-power-consumption main control module 1; the 5 indicator lamps are respectively an operation status indicator lamp 203, a battery level indicator lamp 204, an RS485 status indicator lamp 205, a CAN status indicator lamp 206 and an NB-IoT status indicator lamp 207; this 5 pilot lamps are directly connected with GPIOB group pin in the multiunit GPIO port of low-power consumption main control module 1, and this button and pilot lamp module 8 can realize the input/output function of on-the-spot collection terminal equipment.

The magnetic attraction housing 9 comprises: the front shell 9A and the back shell 9B are made of plastic materials. The front case 9A is a main panel of the device, and includes all keys, indicator lights, and external interfaces. The back casing 9B imbeds five strong magnets 211 with the four corners and the face center that fill electric pile binding face on the basis of plastics material altogether for back casing 9B can directly laminate and adsorb on the electric pile casing surface that charges, reaches quick, harmless, safe collection terminal installation and deploys. The ferromagnetic member 211 is a circular ferromagnetic member or a ferromagnetic member having another shape such as a square.

The utility model discloses when specifically using, only need with the collection terminal through strong magnet 211 adsorb fill electric pile casing internal surface or surface can.

Example 2

The utility model also provides an embodiment is an energy internet planning is with filling electric pile data acquisition terminal, as shown in FIG. 1, FIG. 1 is the utility model discloses constitute the structure schematic diagram.

The utility model discloses a shell 9 is inhaled to low-power consumption host system 1, power supply battery module 2, GPS module 3, NB-IoT wireless communication module 4, RS485 communication module 5, CAN communication module 6, TF memory card module 7, button and pilot lamp module 8 and magnetism. The low-power-consumption main control module 1-key and indicator light module 8 is integrated in the shell of the magnetic suction shell 9, the shell of the magnetic suction shell 9 is made of impact-resistant engineering plastics and provides anti-collision protection of an IK09 level for other internal modules, and the magnetic suction shell 9 has waterproof and dustproof protection levels of IP 68.

As shown in fig. 1, the low power consumption main control module 1, the GPS module 3, the NB-IoT wireless communication module 4, the RS485 communication module 5, the CAN communication module 6, and the TF memory card module 7 are integrally welded on the same circuit board, which uses the low power consumption main control module 1 as a core, and the other two modules: the power supply battery module 2 and the key and indicator light module 8 are connected with a flat cable socket on the circuit board through a data flat cable, so that power supply and data communication are realized.

Further, the low-power consumption main control module 1 is connected with the TF memory card module 7 by an SPI protocol serial bus; the low-power consumption main control module 1 is connected with the GPS module 3, the NB-IoT wireless communication module 4, the RS485 communication module 5 and the CAN communication module 6 through a serial bus of a USART protocol.

In the module shown in fig. 1, the low-power-consumption main control module 1 specifically adopts an intentional semiconductor ultra-low-power-consumption ARM microcontroller, preferably, the model is STM32L4R5ZIT 6. As the utility model discloses a core module is responsible for the logic control and the collection function realization of whole collection terminal equipment.

The 15000mAh high-capacity lithium ion battery is preferably selected as the power supply battery module 2, the whole weight and the power supply time of the terminal equipment are fully balanced and collected by selecting the battery capacity, the whole weight (including the battery) of the terminal equipment is controlled within 500 g, and meanwhile, the continuous power supply time of the battery is ensured to be more than 2 years. Power supply battery module 2 and main part integrated circuit board separation are arranged in shell 9 is inhaled to magnetism, adopt power supply and data twin cable to be connected between power supply battery module 2 and the main circuit board, provide 3.3V power supply for other modules on the main control board, are supplied power optimal management by low-power consumption main control module 1 to it simultaneously.

The GPS module 3 is connected with the low-power-consumption main control module 1 through a USART serial bus, and the GPS module 3 adopts a UBLOX NEO-6M GPS chip module to acquire longitude and latitude information and time service information. The GPS module 3 incorporates an antenna. The main functions of the GPS module 3 include:

firstly, a data acquisition terminal is used for positioning a charging pile for energy internet planning and reporting position information to a cloud unified information acquisition platform for displaying the positions of all acquisition devices in a geographic information system of the platform to be practical;

second, adopt GPS's time service system, the intervallic does the utility model discloses the collection terminal is to the time, guarantees the accuracy nature of the time information who contains in the reported data.

As shown in fig. 1, the RS485 communication module 5 and the CAN communication module 6 are configured to support different brands of charging pile communication protocols (interfaces), and only one communication module is selected for use during deployment. The external hardware terminal pattern of these two modules can be seen in fig. 3. The RS485 communication module 5 preferably selects a patch RS485 interface communication chip with the model of MAX3485EESA, and is directly integrated and welded on a terminal equipment board card to provide high-performance RS485 communication. The CAN communication module 6 preferably has a 3.3V CAN transceiver chip with the model of SIT65HVD230, and provides high-efficiency CAN bus data communication. After the RS485 communication module 5 or the CAN communication module 6 establishes communication connection with the corresponding interface of the charging pile, the low-power consumption main control module 1 sends acquisition instructions to the RS485 communication module 5 at regular time, and the time interval CAN be set additionally. The RS485 communication module 5 or the CAN communication module 6 sends a data query instruction to the charging pile through a data line connected with an external interface (a wiring terminal), the charging pile feeds current running state and running data back to the RS485 communication module 5 or the CAN communication module 6) according to a corresponding protocol request instruction, the communication module transmits the data to the low-power-consumption main control module 1 through a USART serial bus on the circuit board of the acquisition terminal, and the low-power-consumption main control module 1 analyzes and converts the acquired data into the acquired data according to a transmission protocol, and then the acquired data is reported on the next step and is temporarily stored locally.

The operational data includes, but is not limited to: current, voltage, electric quantity, power factor, charging vehicle information, charging period, charging duration and the like.

As shown in fig. 1, the NB-IoT wireless communication module 4 preferably selects an NB-IoT industrial wireless communication module with a middle mobile internet of things model number M5313. NB-IoT wireless communication module 4 links to each other with NB-IoT basic station through wireless mode, establishes the utility model discloses connect the wireless channel of internet. After low-power consumption host system 1 acquires to fill electric pile data from RS485 communication module 5 or CAN communication module 6, according to the utility model discloses with the thing networking MQTT communication protocol of the unified information acquisition platform in high in the clouds, transmit for NB-IoT wireless communication module 4 through the USART bus behind the encapsulation data, NB-IoT wireless communication module 4 is responsible for and establishes wireless channel between the communication base station and is connected, gives cloud end platform with data transmission through NB-IoT wireless network.

As shown in fig. 3, fig. 3 is a schematic structural view of the magnetic housing front case 9A of the present invention. Wherein, the shell 9 is inhaled to magnetism includes: the front shell 9A and the back shell 9B are made of plastic materials. The front shell 9A comprises a key and indicator light module 8, and the key and indicator light module 8 comprises 2 keys and 5 indicator lights. The key and indicator light module 8 has a waterproof function. The keys and the indicator lamps on the surface of the magnetic suction shell 9 are directly connected with a flat cable socket on a circuit board in the magnetic suction shell 9 through a data flat cable, and the flat cable socket corresponds to pins in multiple groups of GPIO ports of the low-power-consumption main control module 1. When the key is pressed, the key state is captured by the GPIO port of the low-power-consumption main control module 1 and is transmitted to the control logic in the low-power-consumption main control module 1 for processing. The control logic in the low-power consumption main control module 1 monitors the running state of the novel acquisition terminal, and outputs signals to the LED of the shell panel through the GPIO port to indicate and the like to perform corresponding display.

Example 3

The utility model also provides an embodiment is an energy internet planning is with filling electric pile data acquisition terminal, as shown in FIG. 2, FIG. 2 is the utility model discloses the whole frame schematic diagram of the collection system of department.

The utility model discloses when specifically using, need pass through strong magnet 211 with the acquisition terminal and adsorb on filling the internal surface or the surface of electric pile casing. This fill electric pile can be equipped with the multiunit, and this embodiment is in order to set up a set of, and two fill electric piles as the example, fill electric pile and include: a first charging post 101 and a second charging post 106,

the utility model discloses first acquisition terminal 103 or second acquisition terminal 108 in the corresponding map, this embodiment will the utility model discloses acquisition terminal puts into whole electric pile information acquisition system that fills.

In fig. 2, the first charging pile 101 provides an RS485 interface for opening to external equipment, so when the utility model is deployed, an RS485 communication cable 102 is selected to connect an RS485 communication module wiring terminal of the first acquisition terminal 103 with the RS485 interface of the charging pile, so as to realize acquisition communication; the first collection terminal 103 transmits the collected data to the NB-IoT base station 105 through the first NB-IoT wireless link 104, and converts the data into the internet private line 110 to transmit the internet private line to the cloud unified information collection platform 111.

In fig. 2, the second charging pile 106 provides a CAN interface to the external device, so when the utility model is deployed, the CAN communication cable 107 is selected to connect the CAN communication module terminal of the second acquisition terminal 108 with the CAN interface of the charging pile, so as to realize acquisition communication; the second collection terminal 108 transmits the collected second NB-IoT wireless link 109 to the NB-IoT base station 105, and converts the second NB-IoT wireless link into an internet private line 110 to transmit the internet private line to the cloud unified information collection platform 111.

The cloud unified information acquisition platform 111 is responsible for receiving all the charging pile acquisition data uploaded by the acquisition terminal of the utility model and storing the charging pile acquisition data in the relational database to form charging pile acquisition historical data for planning and researching energy internet; the user 114 is an energy internet planner or a charging pile information acquisition system manager, and the user 114 accesses the cloud unified information acquisition platform 111 through the internet link 112 by using the access terminal 113 to acquire acquired data. The cloud unified information acquisition platform 111 introduces artificial intelligence and neural network algorithms, deeply learns a large amount of acquired historical data, analyzes the power utilization behavior of the existing charging pile by using a big data analysis and mining tool, formulates a reasonable charging pile charging and discharging management model according to the acquired data, researches a vehicle network collaborative intelligent charging and discharging planning model under the background of an energy internet, and guides the layout of charging pile facilities in the energy internet planning.

The access terminal 113 is typically a PC computer.

Example 4

The utility model also provides an embodiment is an energy internet planning is with filling electric pile data acquisition terminal, as shown in fig. 3, fig. 3 is the utility model discloses magnetism inhales positive casing 9A's of shell structure schematic diagram, and fig. 3 specifically does the utility model discloses in magnetism inhales positive casing 9A's of shell 9 structure schematic diagram.

Wherein, the power key 201 completes the power on/off function of the utility model. Reset key 202 accomplishes the utility model discloses acquisition terminal's reset function.

When the system is in a startup state, the running state indicator lamp 203 is normally on; if the system operation is normally its colour green, if detect the utility model discloses the device operation is unusual, then running state pilot lamp 203 is red.

The battery power indicator lamp 204 is green when the battery power is sufficient, yellow when the battery power is lower than 20%, and red when the battery power is lower than 5%; the battery level indicator 204 is red and requires battery replacement.

The RS485 status indicator lamp 205 is normal in RS485 communication and is displayed in green; RS485 communication is abnormal, and the display is red; under the normal condition of communication, when the RS485 bus has communication instructions or data, the display shows that the green light flickers.

The CAN status indicator lamp 206 displays green when CAN communication is normal; CAN communication is abnormal and is displayed in red. Under the normal condition of communication, when the CAN bus has communication instructions or data, the display shows that the green light flickers. An NB-IoT status indicator lamp 207 that displays green when the NB-IoT wireless communication channel is normal and red when the NB-IoT wireless communication channel is abnormal; and the red state cannot realize the report of the data to the cloud.

RS485 communication module binding post 208 and CAN communication module binding post 209, RS485 communication module binding post 208 lug weld is inhaled on the circuit board in the shell 9 casing to magnetism, provides the communication cable and connects the use. The RS232 interface 210 is directly welded on the circuit board in the shell of the magnetic suction shell 9, and can be connected with the interface through a computer, so that the communication between the computer and the RS232 serial port of the utility model is realized, and the RS232 serial port is used for setting the built-in parameters of various acquisition terminals; for example, RS485, CAN, NB-IoT communication parameters may be set, and an IP address reported to the cloud platform may also be set.

Example 5

The utility model provides an embodiment again is an energy internet planning is with filling electric pile data acquisition terminal. As shown in fig. 4, fig. 4 is a schematic structural view of the magnetic housing back shell 9B of the present invention.

The shell 9 is inhaled to magnetism, include: positive casing 9A and back casing 9B two parts casing are constituteed, wherein be equipped with 5 circular strong magnets 211 on back casing 9B's the shell, strong magnet 211 imbeds the utility model discloses an among the back casing 9B, can make the utility model discloses acquisition terminal direct adsorption is in the iron clad casing or other iron material departments of filling electric pile, satisfies the demand of deploying rapidly and demolising.

In the present application, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The terms "connected" and "fixed" are to be construed broadly, e.g., "connected" may be a fixed connection, a removable connection, or an integral connection. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be understood that the indicated position or positional relationship is based on the position or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or unit must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," etc., means 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 invention. 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.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents of the embodiments of the invention may be made without departing from the spirit and scope of the invention, which should be construed as falling within the scope of the claims of the invention.

Claims (10)

1. The utility model provides an energy internet planning is with filling electric pile data acquisition terminal, includes the casing, characterized by: the shell is a magnetic suction shell (9), a circuit board is arranged in the magnetic suction shell (9), and a low-power-consumption main control module (1), a GPS module (3), an NB-IoT wireless communication module (4), an RS485 communication module (5), a CAN communication module (6) and a TF memory card module (7) are welded on the circuit board in an integrated mode; the low-power consumption main control module (1) is connected with the TF memory card module (7) by adopting an SPI protocol serial bus; the low-power-consumption main control module (1) is connected with the GPS module (3), the NB-IoT wireless communication module (4), the RS485 communication module (5) and the CAN communication module (6) through a serial bus of a USART protocol; power supply battery module (2) set up in inhaling shell (9) casing of magnetism, inhale and be equipped with button and pilot lamp module (8) and strong magnet (211) on the shell of shell (9), power supply battery module (2) and button and pilot lamp module (8) are connected with low-power consumption host system (1) through the bus on the circuit board.

2. The charging pile data acquisition terminal for energy internet planning as claimed in claim 1, wherein: the magnetic attraction shell (9) is made of engineering plastics, the magnetic attraction shell (9) comprises a front shell (9A) and a back shell (9B), and the front shell (9A) is provided with keys, an indicator light, an RS485 communication module wiring terminal (208), a CAN communication module wiring terminal (209) and an RS232 interface (210); a strong magnet (211) is embedded and connected to the back shell (9B).

3. The charging pile data acquisition terminal for energy internet planning as claimed in claim 1, wherein:

the keys and the indicating lamps comprise 2 keys and 5 indicating lamps;

the 2 keys are respectively a power key (201) and a restart key (202), the 2 keys are connected with a flat cable socket on a circuit board in the magnetic suction shell (9) through a data flat cable, and the flat cable socket corresponds to pins in a plurality of groups of GPIO ports of the low-power-consumption main control module (1);

wherein, the 5 indicator lamps are respectively an operation status indicator lamp (203), a battery level indicator lamp (204), an RS485 status indicator lamp (205), a CAN status indicator lamp (206) and an NB-IoT status indicator lamp (207); the 5 indicator lamps are connected with GPIOB group pins in a plurality of groups of GPIO ports of the low-power-consumption main control module (1).

4. The charging pile data acquisition terminal for energy internet planning as claimed in claim 1, wherein: the low-power-consumption main control module (1) is an ideological semiconductor STM32L 432-bit ultra-low-power-consumption microcontroller.

5. The charging pile data acquisition terminal for energy internet planning as claimed in claim 1, wherein: the power supply battery module (2) integrates a 15000mAh high-capacity lithium ion battery and is connected with a power supply interface of the low-power-consumption main control module (1) by a power supply flat cable.

6. The charging pile data acquisition terminal for energy internet planning as claimed in claim 1, wherein: the GPS module (3) is connected with the low-power-consumption main control module (1) through a USART serial bus, and the GPS module (3) integrates a UBLOX NEO-6M GPS chip module and is connected with the low-power-consumption main control module (1) through the USART serial bus; an antenna is arranged in the GPS module (3).

7. The charging pile data acquisition terminal for energy internet planning as claimed in claim 1, wherein: the NB-IoT wireless communication module (4) is connected with a remote cloud unified information acquisition platform (111) through an NB-IoT network; the NB-IoT wireless communication module (4) is an NB-IoT industrial wireless communication module of M5313 type.

8. The charging pile data acquisition terminal for energy internet planning as claimed in claim 1, wherein: the RS485 communication module (5) is a patch RS485 interface communication chip of MAX3485EESA, and is integrally welded on a terminal equipment board card.

9. The charging pile data acquisition terminal for energy internet planning as claimed in claim 1, wherein: the CAN communication module (6) is a 2-core CAN communication cable (107) and is connected with a CAN communication port of the charging pile; the CAN communication module (6) is a 3.3V CAN transceiver chip of SIT65HVD 230.

10. The charging pile data acquisition terminal for energy internet planning as claimed in claim 1, wherein: the collection terminal adsorbs on filling the electric pile casing through strong magnet (211), fills electric pile and includes: a first charging post (101) and a second charging post (106);

the first charging pile (101) is provided with an RS485 interface, and an RS485 communication module wiring terminal of the first acquisition terminal (103) is connected with the RS485 interface of the charging pile through an RS485 communication cable (102); the first acquisition terminal (103) is connected with the cloud unified information acquisition platform (111) through a first NB-IoT wireless link (104), an NB-IoT base station (105) and an Internet private line (110);

the second charging pile (106) is provided with a CAN interface, and a CAN communication module wiring terminal of a second acquisition terminal (108) is connected with the CAN interface of the charging pile through a CAN communication cable (107); the second acquisition terminal (108) is connected with the cloud unified information acquisition platform (111) through a second NB-IoT wireless link (109), an NB-IoT base station (105) and an internet private line (110);

the cloud unified information acquisition platform (111) is connected with the access terminal (113) through an internet link (112), and the access terminal (113) is a PC computer.

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