CN205544347U

CN205544347U - " internet + " electric automobile fills electric pile

Info

Publication number: CN205544347U
Application number: CN201521132768.0U
Authority: CN
Inventors: 胡勇; 朱玉玉
Original assignee: Mianyang Xunqi Network Technology Co ltd
Current assignee: Mianyang Xunqi Network Technology Co ltd
Priority date: 2015-12-31
Filing date: 2015-12-31
Publication date: 2016-08-31
Anticipated expiration: 2025-12-31

Abstract

The utility model discloses a " internet + " electric automobile fills electric pile relates to the electric automobile technical field that charges, has solved the not enough of prior art. The utility model discloses a high in the clouds server, handheld smart machine, distributed major control system, city management substation, respectively through independent network interface and internet connection, the network operation platform is constituteed to high in the clouds server, handheld smart machine and city management substation, distributing type major control system passes through mains supply system access alternating current power supply, and anticreep circuit breaker, electric energy meter, emergency stop switche, relay, ac contactor, on -vehicle machine and the programmable control unit of charging are connected to the electricity in proper order, anticreep circuit breaker, emergency stop switche and ac contactor are connected through isolation input interface and programmable control unit electricity respectively, electric energy meter is connected through communication modulate circuit and programmable control unit electricity, the on -vehicle machine that charges is connected with the programmable control unit electricity through inputoutput interface, programmable control unit still has power module, network communication module, man -machine interaction module and IC card reader module.

Description

A kind of " the Internet+" electric automobile charging pile

Technical field

This utility model relates to charging electric vehicle technical field, is specially a kind of " the Internet+" electric automobile charging pile.

Background technology

At present, electric automobile charging pile on market commonly uses IC recharged card and is charged, it is not provided with network communication interface, do not possesses network operation platform, increase day by day along with charging pile quantity, the expansion day by day of user data, cannot realize the centralized management of equipment, it is impossible to meets information at a high speed and issues demand；In addition, existing electric automobile charging pile lacks enough safety devices on electrical protection；Hardware designs lacks the anti-external interference measure of necessity, reduces service life of equipment, increased the weight of the later stage operation maintenance work of charging pile equipment.

Utility model content

In order to overcome above-mentioned the deficiencies in the prior art, this utility model provides one " the Internet+" electric automobile charging pile.

nullThis utility model the technical scheme is that one " the Internet+" electric automobile charging pile，Including cloud server、Hand-held intelligent equipment、Distributed master control system、City management substation，It is connected with the Internet by independent network interface respectively，Described cloud server、Hand-held intelligent equipment and city management substation network consisting operation platform，Described distributed master control system passes through electrical network electric power system incoming transport power supply，It is sequentially connected electrically anticreep chopper、Electric energy meter、Emergency stop switch、Relay、A.C. contactor、Vehicular charger and programmable control unit，Described anticreep chopper、Emergency stop switch and A.C. contactor are electrically connected with programmable control unit by isolation input interface respectively，Described electric energy meter is electrically connected with programmable control unit by communication modulate circuit，Described Vehicular charger is electrically connected with programmable control unit by input/output interface，Described programmable control unit also has power module、Network communication module、Human-computer interaction module and IC-card module for reading and writing.

Specifically, described communication modulate circuit is RS485 signal and the mutual change-over circuit of TTL signal, and described electric energy meter is furnished with RS485 data-interface.

Further, described power module comprises 12V/2A power supply and 5V/2A power supply.

Further, distributed master control system uses two network communication modules, respectively WIFI wireless network communication module and TCP wired network communication module.

Further, the human-computer interaction module that distributed master control system uses is specially 7.0 inches of LCD capacitance touch screens, supports that order input, data input show with data.

After using such scheme, this utility model completely solves the deficiencies in the prior art, possesses network communicating function, can independent access networks operation platform, it is responsible for each charging pile operation information and user data, it is achieved that the quick centralized management of electric automobile charging pile and information at a high speed issue demand by network operation platform；Meanwhile, electrical protection adds anticreep chopper, emergency stop switch and relay, in the case of occurring unexpectedly, quickly perform defencive function；With the addition of isolation circuit in hardware circuit design, prevent external interference from hardware device is produced impact.

Accompanying drawing explanation

Fig. 1 is the topological schematic diagram of this utility model system organization structure.

Fig. 2 is the theory diagram of the distributed master control system of this utility model.

nullSuch as Fig. 1、Shown in Fig. 2，1-cloud server、2-hand-held intelligent equipment、The distributed master control system of 3-、4-city management substation、5-electric power system、The anticreep chopper of 6-、7-electric energy meter、8-emergency stop switch、9-A.C. contactor、10-auxiliary circuit breaker、11-AC/DC module、12-circuit breaker detection circuit、13-switch detection circuit、14-break-make testing circuit、15-relay、16-power module、17-communicates modulate circuit、18-isolates input circuit A、19-drives output circuit A、20-isolates input circuit B、21-drives output circuit B、22-LCD human-computer interaction module、23-IC card module for reading and writing、24-network communication module、25-MCU programmable unit、26-Vehicular charger system、27-programmable control unit、28-exchanges input equipment.

Detailed description of the invention

The utility model is described in further detail below in conjunction with the accompanying drawings.

As shown in Figure 1, a kind of " the Internet+" electric automobile charging pile, it is made up of cloud server 1, hand-held intelligent equipment 2, distributed master control system 3, city management substation 4, it is articulated in Internet respectively by network interface simultaneously, thus with Internet as bridge, the purpose that the information that realizes is mutual, this utility model utilizes existing product to include cloud server 1, hand-held intelligent equipment 2 and city management substation 4 network consisting operation platform, the function having information, processing and issue.

As in figure 2 it is shown, distributed master control system 3 includes electric power system 5, exchange input equipment 28, programmable control unit 27 and Vehicular charger system 26.

Electric power system 5 is provided 220V single phase alternating current power supply, this power output end to be connected with the input of exchange input equipment 28 by power distribution network 100KW special line, and through exchange input equipment 28 output to Vehicular charger system 26.

Exchange input equipment 28 achieves the function of safety protection of charging pile; it is connected with anticreep chopper 6, electric energy meter 7, emergency stop switch 8, A.C. contactor 9, relay 15 in turn; auxiliary circuit breaker 10, Vehicular charger 26 and programmable control unit 27; the most anticreep chopper 6 is as 220V AC charging loop main switch; and there is earth leakage protective and state feedback function; automatically disconnecting when charge circuit occurs electric leakage, its on off state is then input to the isolation input circuit A of programmable control unit 27 through circuit breaker detection circuit 12；Electric energy meter 7 adds up charge volume, uses national authentication electric energy meter, and certainty of measurement is high, capacity of resisting disturbance is strong, and electric energy statistics serious forgiveness is high, is configured with RS485 data-interface, RS485 signal is converted to TTL signal by conditioned telecommunication circuit 17, then electrically connects with programmable control unit 27；Emergency stop switch 8, as danger button, can be pressed by user under special circumstances, thus turns off 220V charge circuit, it is ensured that safety of person vehicle, and its on off state is then input to the isolation input circuit A of programmable control unit 27 through switch detection circuit 13；A.C. contactor 9 and relay 15 act on 220V charge circuit jointly, by programmable control unit 27 by driving output circuit 19 to control the break-make of relay 15, thus control the break-make of A.C. contactor 9, realizing the purpose of vulnerabilities scan forceful electric power, the folding condition of A.C. contactor 9 is input to the isolation input circuit A of programmable control unit 27 through break-make testing circuit 14；Auxiliary circuit breaker 10, as the battery main switch of programmable control unit 27, provides 5V/2A and 12V/2A to power module 16 through AC/DC module 11, and wherein 5V/2A power supply provides power supply for system work, and 12V/2A power supply provides power supply for driving peripheral hardware.

Programmable control unit 27, as Master Control Unit, mainly has LCD human-computer interaction module 22, IC-card module for reading and writing 23, network communication module 24, and three keeps electrically connecting with MCU programmable unit 25 respectively.Wherein, LCD human-computer interaction module 22 uses 7.0 inches of LCD capacitance touch screens, supports that order input, data input show integrated design with data, and LCD interface has charging process and controls and instruction, and advertising pictures rolls the function play；IC-card module for reading and writing 23 supports IC recharged card charging and fee-deducting；Network communication module 24 has two, respectively WIFI wireless network communication module and TCP wired network communication module, it is provided that the two ways of access network operation platform.

It addition, programmable control unit 27 gathers anticreep chopper 6, emergency stop switch 8 and the folding condition of A.C. contactor 9 also by isolation input circuit A, determine normal or fault message；By driving output circuit 19 to control the on-off action of relay 15；Programmable control unit 27 is by the state of isolation input circuit B20 detection Vehicular charger system 25, it is determined whether meets charge condition, as being unsatisfactory for, controls relay 15 and disconnect, otherwise the most open-minded；Programmable control unit 27, by driving output circuit B21 output PWM signal of communication to Vehicular charger system 25, informs the nominal charging voltage of the charging pile that Vehicular charger system 26 used.

Claims

null1. " the Internet+" electric automobile charging pile，It is characterized in that: include cloud server、Hand-held intelligent equipment、Distributed master control system、City management substation，It is connected with the Internet by independent network interface respectively，Described cloud server、Hand-held intelligent equipment and city management substation network consisting operation platform，Described distributed master control system passes through electrical network electric power system incoming transport power supply，It is sequentially connected electrically anticreep chopper、Electric energy meter、Emergency stop switch、Relay、A.C. contactor、Vehicular charger and programmable control unit，Described anticreep chopper、Emergency stop switch and A.C. contactor are electrically connected with programmable control unit by isolation input interface respectively，Described electric energy meter is electrically connected with programmable control unit by communication modulate circuit，Described Vehicular charger is electrically connected with programmable control unit by input/output interface，Described programmable control unit also has power module、Network communication module、Human-computer interaction module and IC-card module for reading and writing.
One the most according to claim 1 " the Internet+" electric automobile charging pile, it is characterised in that described communication modulate circuit is RS485 signal and the mutual change-over circuit of TTL signal, and described electric energy meter is furnished with RS485 data-interface.
One the most according to claim 1 " the Internet+" electric automobile charging pile, it is characterised in that described power module comprises 12V/2A power supply and 5V/2A power supply.
One the most according to claim 1 " the Internet+" electric automobile charging pile, it is characterised in that described network communication module has two, respectively WIFI wireless network communication module and TCP wired network communication module.
One the most according to claim 1 " the Internet+" electric automobile charging pile, it is characterised in that described human-computer interaction module is specially 7.0 inches of LCD capacitance touch screens, supports that order input, data input show with data.