CN212400972U - Direct current charger control system with double-gun extended function - Google Patents
Direct current charger control system with double-gun extended function Download PDFInfo
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- CN212400972U CN212400972U CN202021554130.7U CN202021554130U CN212400972U CN 212400972 U CN212400972 U CN 212400972U CN 202021554130 U CN202021554130 U CN 202021554130U CN 212400972 U CN212400972 U CN 212400972U
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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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- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/12—Remote or cooperative charging
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a direct current charger control system with double gun extended functionality, including MCU singlechip, DC power supply module, remote signalling input module, remote control output module, auxiliary power supply control module and control module link to each other with the MCU singlechip electricity, DC power supply module is equipped with two sets ofly. The utility model belongs to the technical field of electric automobile fills electric pile, specifically indicate a control response speed is fast, practice thrift fill electric pile space, improve production efficiency and be convenient for later maintenance's direct current charger control system with double gun extended functionality.
Description
Technical Field
The utility model belongs to the technical field of electric automobile fills electric pile, specifically indicate a direct current charger control system with rush-harvesting and rush-planting extended function.
Background
The popularization and application of the electric automobile are important technical approaches for building resource-saving and environment-friendly society in China, and become the key development direction of low-carbon economy and new energy utilization in China, the application of the electric automobile can reduce the dependence of China on petroleum products, greatly reduce the emission of greenhouse gases and effectively control the pollution of cities, and large-sized vehicles and small-sized vehicles have larger differences in the ranges of charging power and charging voltage platforms. The direct current charger in the current market is divided into two products, one is the direct current charger for electric passenger cars (the power is about 20-60kW, the charging voltage platform is about 250V-500V), and the other is the charger special for electric buses (the power is between 100kW-450kW, the charging voltage platform is about 400-750V), but the hardware cost of the existing direct current charger is high, the wiring between each control module is complex, and the maintenance is difficult.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a control response speed is fast, practice thrift and fill electric pile space, improve production efficiency and be convenient for later maintenance's direct current charging machine control system with double gun extended function.
In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: a direct current charger control system with a double-gun extension function comprises an MCU (microprogrammed control Unit) single chip microcomputer, a direct current power supply module, a remote signaling input module, a remote control output module, a CAN interface, an RS485(232) interface, an Ethernet interface, an auxiliary power supply control module and a control module, wherein the direct current power supply module, the remote signaling input module, the remote control output module, the CAN interface, the RS485(232) interface, the Ethernet interface, the auxiliary power supply control module and the control module are electrically connected with the MCU single chip microcomputer, the auxiliary power supply control module supports 12V and 24V power supply switching of an auxiliary power supply, alternating current supplies power for equipment through the remote signaling input module, the direct current power supply module is provided with two groups, dynamic distribution of output power CAN be realized through a bridge switch, the RS485(232) interface is provided with 6 paths, and comprises 1 path of 485 ammeter interface, 1 path of RS 2324G module interface (interface reservation), and 1, 1 way RS232 card reader interface, 1 way RS232 debugging interface and 1 way RS232 interface are reserve, the CAN interface is equipped with 3 ways, including two ways BMS communication and 1 way and DC power supply module communication, the ethernet interface is used for operating the electric pile communication protocol of company's autonomic development and fills electric pile cloud platform communication, and DC charger control system has alternating current overvoltage, alternating current undervoltage, direct current overvoltage, direct current overcurrent, the rifle that charges overtemperature, fill electric pile overtemperature protection function.
Further, the remote signaling input module is provided with 12 paths including an entrance guard, an emergency stop, lightning protection, an A gun electronic lock signal, a B gun electronic lock signal, an A gun reset, a B gun reset, an A gun output contactor state, a B gun output contactor state and a combined contactor state.
Furthermore, the remote control output module is provided with 11 paths, including A gun output contactor control, B gun output contactor control, combined contactor control and alternating current tripping control.
Further, the control module comprises electronic lock control, CC voltage measurement, temperature measurement and insulation detection, wherein the electronic lock control is magnetic control, the CC voltage measurement is provided with two paths, the temperature measurement is provided with 6 paths and comprises 4 paths of charging gun temperature measurement, 1 path of air outlet temperature measurement and 1 path of pile internal environment temperature measurement, the temperature measurement adopts an external thermistor, wherein the external thermistor NTC 10k has a B value of 3950 and 5% of precision, the insulation detection is provided with two paths, and the highest measurement voltage is not less than 800V.
The utility model adopts the above structure to gain beneficial effect as follows: the direct current charger control system with the double-gun extension function provided by the utility model has the advantages of simple operation, compact mechanism, reasonable design, lower hardware cost which is about one half of the original cost; related control is completed on one board, and the control response speed is higher; the number of the control boards is small, and the space of the charging pile is saved; the wiring is less, and the integrated level is high, improves production efficiency, reduction in production cost, the later maintenance of being convenient for, direct current charging machine control system have exchange excessive pressure, exchange undervoltage, direct current excessive pressure, direct current overflow, the rifle overtemperature that charges, the rifle that charges overtemperature, fill electric pile overtemperature protection function.
Drawings
Fig. 1 is a schematic diagram of a control board of a dc charger control system with a dual-gun extension function according to the present invention;
fig. 2 is a circuit diagram of a dc charger control system with a dual-gun extended function.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the figure 1-2, the utility model relates to a direct current charger control system with double-gun extended function, which comprises an MCU singlechip, a direct current power supply module, a remote signaling input module, a remote control output module, a CAN interface, an RS485(232) interface, an Ethernet interface, an auxiliary power supply control module and a control module, the direct current power supply module, the remote signaling input module, the remote control output module, the CAN interface, the RS485(232) interface, the Ethernet interface, the auxiliary power supply control module and the control module are electrically connected with the MCU singlechip, the direct current power supply modules are provided with two groups, the RS485(232) interfaces are provided with 6 paths, and the direct current power supply modules comprise 1 path of 485 electric meter interface, 1 path of RS232 4G module interface (interface reservation), 1 path of RS232 touch screen interface, 1 path of RS232 card reader interface, 1 path of RS232 debugging interface and 1 path of RS232 interface for standby, the CAN interface is provided with 3 paths including two paths of BMS communication and 1 path of direct current power supply module communication.
The remote signaling input module is provided with 12 paths including an entrance guard, an emergency stop, lightning protection, an A gun electronic lock signal, a B gun electronic lock signal, an A gun reset, a B gun reset, an A gun output contactor state, a B gun output contactor state and a combined contactor state.
The remote control output module is provided with 11 paths, and comprises a gun A output contactor control, a gun B output contactor control, a combined contactor control and an alternating current tripping control.
The control module comprises electronic lock control, CC voltage measurement, temperature measurement and insulation detection, wherein the electronic lock control is magnetic control, the CC voltage measurement is provided with two paths, the temperature measurement is provided with 6 paths and comprises 4 paths of charging gun temperature measurement, 1 path of air outlet temperature measurement and 1 path of pile internal environment temperature measurement, the temperature measurement adopts an external thermistor, and the insulation detection is provided with two paths.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (4)
1. The utility model provides a direct current charger control system with rush-harvesting and rush-planting extended function which characterized in that: the remote control device comprises an MCU (microprogrammed control unit) singlechip, a direct-current power supply module, a remote signaling input module, a remote control output module, a CAN (controller area network) interface, an RS485 interface, an RS232 interface, an Ethernet interface, an auxiliary power supply control module and a control module, wherein the direct-current power supply module, the remote signaling input module, the remote control output module, the CAN interface, the RS485 interface, the RS232 interface, the Ethernet interface, the auxiliary power supply control module and the control module are electrically and mechanically connected with the MCU singlechip, the direct-current power supply module is provided with two groups, 6 paths are arranged on the RS485 interface and the RS232 interface comprise 1 path of 485 ammeter interface, 1 path of RS232 4G module interface, 1 path of RS232 touch screen interface, 1 path of RS232 card reader interface, 1 path of RS232 debugging interface and 1 path of RS232 interface for standby, 3 paths of CAN interface comprise two paths of BM.
2. The direct current charger control system with the double-gun extended function according to claim 1, characterized in that: the remote signaling input module is provided with 12 paths, and the 12 paths of remote signaling input module comprise an entrance guard, an emergency stop, a lightning protection, an A gun electronic lock signal, a B gun electronic lock signal, an A gun reset, a B gun reset, an A gun output contactor state, a B gun output contactor state and a combined contactor state.
3. The direct current charger control system with the double-gun extended function according to claim 1, characterized in that: the remote control output module is provided with 11 ways, and the 11 ways comprise gun A output contactor control, gun B output contactor control, combined contactor control and alternating current tripping control.
4. The direct current charger control system with the double-gun extended function according to claim 1, characterized in that: the control module comprises electronic lock control, CC voltage measurement, temperature measurement and insulation detection, wherein the electronic lock control is magnetic control, the CC voltage measurement is provided with two paths, the temperature measurement is provided with 6 paths, the temperature measurement comprises 4 paths of charging gun temperature measurement, 1 path of air outlet temperature measurement and 1 path of pile internal environment temperature measurement, the temperature measurement adopts an external thermistor, and the insulation detection is provided with two paths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021554130.7U CN212400972U (en) | 2020-07-30 | 2020-07-30 | Direct current charger control system with double-gun extended function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021554130.7U CN212400972U (en) | 2020-07-30 | 2020-07-30 | Direct current charger control system with double-gun extended function |
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| Publication Number | Publication Date |
|---|---|
| CN212400972U true CN212400972U (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021554130.7U Active CN212400972U (en) | 2020-07-30 | 2020-07-30 | Direct current charger control system with double-gun extended function |
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| CN (1) | CN212400972U (en) |
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- 2020-07-30 CN CN202021554130.7U patent/CN212400972U/en active Active
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