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TWI827451B - Intelligent charging system - Google Patents

Intelligent charging system Download PDF

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Publication number
TWI827451B
TWI827451B TW112102324A TW112102324A TWI827451B TW I827451 B TWI827451 B TW I827451B TW 112102324 A TW112102324 A TW 112102324A TW 112102324 A TW112102324 A TW 112102324A TW I827451 B TWI827451 B TW I827451B
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Taiwan
Prior art keywords
charging
module
unit
control module
electrically connected
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TW112102324A
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Chinese (zh)
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TW202430395A (en
Inventor
邱子卿
蔡憲儀
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能海電能科技股份有限公司
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Priority to TW112102324A priority Critical patent/TWI827451B/en
Priority to CN202311733781.0A priority patent/CN118367634A/en
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Publication of TWI827451B publication Critical patent/TWI827451B/en
Publication of TW202430395A publication Critical patent/TW202430395A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00302—Overcharge protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

An intelligent charging system, including: at least one charging module, each charging module providing a power source; at least one charging unit, the at least one charging unit electrically connected with the at least one charging module, the at least one charging unit receiving the power source and supplying the power source to a battery unit of an external vehicle to charge the battery unit; a control module, electrically connected with each charging module; wherein when the control module detects that an output electric current of the at least one charging module drops from a current limit value to a target value during the charging of the battery unit of the external vehicle by the at least one charging unit, the control module control the charging unit to stop charging.

Description

智能充電系統 Smart charging system

本發明有關於一種智能充電系統，特別是有關於一種用於外部載具之智能充電系統的技術改良。 The present invention relates to an intelligent charging system, and in particular to a technical improvement of an intelligent charging system for external vehicles.

外部載具的電池通常須經長時間充電，在一般的充電系統無法判斷電池的電量是否充飽的狀態下，就容易有電池已充飽又持續長時間充電而造成電池損壞或過熱等危險。 The batteries of external vehicles usually need to be charged for a long time. When the general charging system cannot determine whether the battery is fully charged, it is easy for the battery to be fully charged and continue to be charged for a long time, resulting in dangers such as battery damage or overheating.

目前，僅能透過外部載具上設有的電池管理系統(BMS)自行判斷電池的電量是否已充飽而進行自動斷電。惟，現今外部載具的型態很多，如電動車、電動機車、電動自行車、電輔車等，並非所有的外部載具都具有電池管理系統(BMS)且充電方式亦不同。此外，亦有利用判斷電池的規格以判斷停止充電的時間，然而電動車、電動機車、電動自行車、電輔車等對於充電的需求皆不同，其電池的規格亦不同，電池容量也不同，且並非所有電池都能被偵測到其規格，因此，此方式也無法適用於所有的外部載具的電池。 Currently, the battery management system (BMS) installed on the external vehicle can only determine whether the battery is fully charged and automatically shut down the power. However, there are many types of external vehicles nowadays, such as electric vehicles, electric motorcycles, electric bicycles, electric scooters, etc. Not all external vehicles have battery management systems (BMS) and have different charging methods. In addition, the battery specifications are also used to determine the time to stop charging. However, electric vehicles, electric motorcycles, electric bicycles, electric auxiliary vehicles, etc. all have different charging needs, and their battery specifications are also different, and the battery capacity is also different, and Not all batteries can have their specifications detected, so this method cannot be applied to all external vehicle batteries.

因此，有必要提供一種新穎且具有進步性之智能充電系統，以解決上述之問題。 Therefore, it is necessary to provide a novel and progressive intelligent charging system to solve the above problems.

本發明之主要目的在於提供一種智能充電系統，其可自動停止對一外部載具之一電池單元進行充電，以避免過充。 The main purpose of the present invention is to provide an intelligent charging system that can automatically stop charging a battery unit of an external vehicle to avoid overcharging.

為達成上述目的，本發明提供一種智能充電系統，其包括：至少一充電模組，各該充電模組提供一充電電源；至少一充電單元，該至少一充電單元電性連接該至少一充電模組，該至少一充電單元接收該充電電源並供輸出該充電電源給一外部載具之一電池單元以進行充電；一控制模組，其電性連接各該充電模組；其中，該智能充電系統包括：複數充電電路、複數該充電模組及複數該充電單元，該複數充電單元包括一充電槍及一充電座，該複數充電模組包括一第一充電模組及一第二充電模組，該複數充電電路包括一第一充電電路及一第二充電電路，該第一充電電路及該第二充電電路相互並聯且電性連接該控制模組，該第一充電電路包括該第一充電模組及該充電槍，該第二充電電路包括該第二充電模組及該充電座，該充電座供一插頭插接；其中，該第一充電模組之一最大輸出功率大於該第二充電模組之一最大輸出功率；其中，於該至少一充電單元對該外部載具之該電池單元進行充電的過程中，當該控制模組偵測到該至少一充電模組之一輸出電流從一電流上限值開始下降至一目標值時，該控制模組控制該至少一充電單元停止充電；其中，該智能充電系統係為一充電樁之充電系統；其中，該智能充電系統另包括複數防迴流單元，各該充電模組之一放電端及各該充電單元之間設有一該防迴流單元，各該防迴流單元鄰近該放電端設置。 To achieve the above objectives, the present invention provides an intelligent charging system, which includes: at least one charging module, each charging module provides a charging power source; at least one charging unit, the at least one charging unit is electrically connected to the at least one charging module. Set, the at least one charging unit receives the charging power and outputs the charging power to a battery unit of an external vehicle for charging; a control module is electrically connected to each charging module; wherein, the smart charging The system includes: a plurality of charging circuits, a plurality of charging modules and a plurality of charging units. The plurality of charging units include a charging gun and a charging base. The plurality of charging modules include a first charging module and a second charging module. , the plurality of charging circuits includes a first charging circuit and a second charging circuit. The first charging circuit and the second charging circuit are connected in parallel and electrically connected to the control module. The first charging circuit includes the first charging circuit. module and the charging gun, the second charging circuit includes the second charging module and the charging stand, the charging stand is for plugging in a plug; wherein, a maximum output power of the first charging module is greater than that of the second charging module. One of the maximum output powers of the charging module; wherein, during the process of charging the battery unit of the external vehicle by the at least one charging unit, when the control module detects an output current of the at least one charging module When the current starts to drop from an upper limit value to a target value, the control module controls the at least one charging unit to stop charging; wherein the intelligent charging system is a charging system of a charging pile; wherein the intelligent charging system also includes A plurality of backflow prevention units is provided, one of the backflow prevention units is provided between a discharge end of each charging module and each charging unit, and each backflow prevention unit is provided adjacent to the discharge end.

1:智能充電系統 1:Smart charging system

2:外部載具 2:External vehicle

3:電池單元 3:Battery unit

4:目標位置 4: Target location

10:充電模組 10:Charging module

11:第一充電模組 11: The first charging module

12:第二充電模組 12:Second charging module

13:放電端 13: Discharge terminal

20:充電單元 20:Charging unit

21:充電槍 21:Charging gun

22a,22b:充電座 22a,22b: Charging stand

30:控制模組 30:Control module

40:電壓偵測模組 40:Voltage detection module

70:充電電路 70:Charging circuit

71:第一充電電路 71: First charging circuit

72:第二充電電路 72: Second charging circuit

80:充電收費模組 80: Charging charging module

90:偵測單元 90:Detection unit

100:防迴流單元 100: Backflow prevention unit

200:繼電模組 200:Relay module

300:繳費模組 300: Payment module

圖1為本發明一較佳實施例之示意圖。 Figure 1 is a schematic diagram of a preferred embodiment of the present invention.

圖2為本發明一較佳實施例之方塊圖。 Figure 2 is a block diagram of a preferred embodiment of the present invention.

圖3為本發明一較佳實施例之使用狀態示意圖。 Figure 3 is a schematic diagram of a preferred embodiment of the present invention in use.

以下僅以實施例說明本發明可能之實施態樣，然並非用以限制本發明所欲保護之範疇，文中所提之名詞前冠以的「一」或「至少一」並非對數量進行限制，依據需求亦可為「複數」個，此數量上之變化亦為所欲保護之範圍，合先敘明。 The following examples are only used to illustrate possible implementations of the present invention, but they are not intended to limit the scope of protection of the present invention. The "one" or "at least one" before the nouns mentioned in the article do not limit the quantity. It can also be "plural" according to the requirements. This change in quantity is also the scope of the desired protection, which will be explained first.

請參考圖1至3，其顯示本發明之一較佳實施例，本發明之智能充電系統1包括至少一充電模組10、至少一充電單元20及一控制模組30。 Please refer to FIGS. 1 to 3 , which show a preferred embodiment of the present invention. The smart charging system 1 of the present invention includes at least one charging module 10 , at least one charging unit 20 and a control module 30 .

各該充電模組10提供一充電電源；該至少一充電單元20電性連接該至少一充電模組10，該至少一充電單元20接收該充電電源並供輸出該充電電源給一外部載具2之一電池單元3以進行充電；該控制模組30電性連接各該充電模組10；其中，於該至少一充電單元20對該外部載具2之該電池單元3進行充電的過程中，當該控制模組30偵測到該至少一充電模組10之一輸出電流從一電流上限值開始下降至一目標值時，該控制模組30控制該至少一充電單元20停止充電。 Each charging module 10 provides a charging power; the at least one charging unit 20 is electrically connected to the at least one charging module 10, and the at least one charging unit 20 receives the charging power and outputs the charging power to an external vehicle 2 A battery unit 3 is used for charging; the control module 30 is electrically connected to each charging module 10; wherein, during the process of the at least one charging unit 20 charging the battery unit 3 of the external carrier 2, When the control module 30 detects that an output current of the at least one charging module 10 drops from an upper current value to a target value, the control module 30 controls the at least one charging unit 20 to stop charging.

具體地說，該外部載具2可為電動自行車、電輔車、電動車或電動機車。 Specifically, the external vehicle 2 may be an electric bicycle, an electric auxiliary vehicle, an electric vehicle or an electric motorcycle.

於本實施例中，該智能充電系統1係為一充電樁之充電系統。 In this embodiment, the intelligent charging system 1 is a charging system of a charging pile.

較佳地，該電池單元3為鉛酸電池。 Preferably, the battery unit 3 is a lead-acid battery.

具體地說，於該至少一充電單元20對該外部載具2之該電池單元3進行充電的過程中，該至少一充電單元20係輸出一定值的電流給該外部載具2之該電池單元3，提升該電池單元3之使用壽命。 Specifically, during the process of charging the battery unit 3 of the external vehicle 2 by the at least one charging unit 20, the at least one charging unit 20 outputs a certain value of current to the battery unit of the external vehicle 2. 3. Increase the service life of the battery unit 3.

該目標值為該電流上限值下降至少(大於等於)5%。較佳地，該目標值為該電流上限值下降至少(大於等於)10%。 The target value is that the current upper limit value decreases by at least (greater than or equal to) 5%. Preferably, the target value is at least (greater than or equal to) 10% lower than the current upper limit value.

因此，提供於該外部載具2之該電池單元3被充飽後，自動停止充電，以避免該外部載具2之該電池單元3過充而損壞而無法充飽電。具體地說，該電池單元3會於被充飽後，電流開始從該電流上限值降低，藉由此狀態判斷停止充電的時間，廣泛適用於不同的電池種類及充電方式。 Therefore, after the battery unit 3 provided in the external vehicle 2 is fully charged, charging is automatically stopped to prevent the battery unit 3 of the external vehicle 2 from being overcharged and damaged and unable to be fully charged. Specifically, after the battery unit 3 is fully charged, the current begins to decrease from the current upper limit value, and the time to stop charging is determined based on this state, which is widely applicable to different battery types and charging methods.

值得一提的是，可在未得知該外部載具2之該電池單元3的電池容量、電池電壓、電池種類、電池規格、電池單元3單體的電壓門檻的狀態下，判斷該電池單元3已充飽而停止充電。 It is worth mentioning that the battery unit 3 of the external vehicle 2 can be judged without knowing the battery capacity, battery voltage, battery type, battery specification, and voltage threshold of the battery unit 3 alone. 3 has been fully charged and stops charging.

該控制模組30另包括至少一電壓偵測模組40，該至少一電壓偵測模組40電性連接該控制模組30；其中，當該至少一充電單元20供電性連接該外部載具2之該電池單元3時，該至少一電壓偵測模組40供偵測並獲得該電池單元3之一電壓值，該控制模組30根據該電壓值控制至少一該充電單元20輸出一初始電壓予該外部載具之該電池單元3；較佳地，該初始電壓係高於該電壓值；藉以穩定地進行充電，以避免該初始電壓過高或過低而造成該電池單元3損壞或無法充電。具體地說，該至少一電壓偵測模組40可為複數，該複數電壓偵測模組40可偵測不同的該複數充電單元20所電性連接之該電池單元3之電壓。 The control module 30 further includes at least one voltage detection module 40, which is electrically connected to the control module 30; wherein, when the at least one charging unit 20 is electrically connected to the external vehicle 2 of the battery unit 3, the at least one voltage detection module 40 is used to detect and obtain a voltage value of the battery unit 3, and the control module 30 controls at least one of the charging units 20 to output an initial value based on the voltage value. The voltage is supplied to the battery unit 3 of the external vehicle; preferably, the initial voltage is higher than the voltage value so as to charge stably to avoid the initial voltage being too high or too low, causing damage to the battery unit 3 or Unable to charge. Specifically, the at least one voltage detection module 40 can be a plurality, and the plurality of voltage detection modules 40 can detect different voltages of the battery units 3 electrically connected to the plurality of charging units 20 .

該智能充電系統1包括複數充電電路70、複數該充電模組10及複數該充電單元20，該複數充電單元20包括一充電槍21及一充電座22a,22b，該複數 充電模組10包括一第一充電模組11及一第二充電模組12，該複數充電電路70包括一第一充電電路71及一第二充電電路72，該第一充電電路71及該第二充電電路72相互並聯且電性連接該控制模組30，該第一充電電路71包括該第一充電模組11及該充電槍21，該第二充電電路72包括該第二充電模組12及該充電座22a,22b；藉此，可提供多種方式進行充電；舉例說明，該充電槍21可供插接於具有充電座22a,22b之電動車以進行充電；該充電座22a,22b可供如本身不具有供充電槍21插接之電動車或電池單元3以插頭插接於上進行充電。該充電槍21及該充電座22a,22b可同時供不同的電池單元3充電。且，提供多種充電型態及多種不同種類的電池充電。 The smart charging system 1 includes a plurality of charging circuits 70, a plurality of charging modules 10 and a plurality of charging units 20. The plurality of charging units 20 include a charging gun 21 and a charging base 22a, 22b. The charging module 10 includes a first charging module 11 and a second charging module 12. The plurality of charging circuits 70 includes a first charging circuit 71 and a second charging circuit 72. The first charging circuit 71 and the Two charging circuits 72 are connected in parallel and are electrically connected to the control module 30 . The first charging circuit 71 includes the first charging module 11 and the charging gun 21 . The second charging circuit 72 includes the second charging module 12 and the charging bases 22a, 22b; thereby, multiple ways of charging can be provided; for example, the charging gun 21 can be plugged into an electric vehicle with charging bases 22a, 22b for charging; the charging bases 22a, 22b can For example, an electric vehicle or battery unit 3 that does not have a plug for the charging gun 21 can be plugged into it for charging. The charging gun 21 and the charging bases 22a and 22b can charge different battery units 3 at the same time. Moreover, it provides a variety of charging types and a variety of different types of battery charging.

該第一充電電路71包括複數該充電模組10，該複數充電模組10相互並聯，該充電槍21電性連接該複數充電模組10，能增大該充電槍21可輸出之功率範圍。例如，該第一充電電路71之各該充電模組10之最大功率為3.2Kw，表示該充電槍21可輸出該複數充電模組10之最大功率總和的總功率。 The first charging circuit 71 includes a plurality of charging modules 10. The plurality of charging modules 10 are connected in parallel. The charging gun 21 is electrically connected to the plurality of charging modules 10, which can increase the power range that the charging gun 21 can output. For example, the maximum power of each charging module 10 of the first charging circuit 71 is 3.2Kw, which means that the charging gun 21 can output the total power of the sum of the maximum powers of the plurality of charging modules 10 .

該第一充電模組11之一最大輸出功率與該第二充電模組12之一最大輸出功率相異；該第一充電模組11之一最大輸出功率大於該第二充電模組12之一最大輸出功率。於本實施例中，該第二充電模組12之該最大輸出功率為1Kw，該第一充電模組11之該最大輸出功率為3.2Kw；但不限於此，以同時提供不同的充電需求。 The maximum output power of the first charging module 11 is different from the maximum output power of the second charging module 12; the maximum output power of the first charging module 11 is greater than that of the second charging module 12 Maximum output power. In this embodiment, the maximum output power of the second charging module 12 is 1Kw, and the maximum output power of the first charging module 11 is 3.2Kw; but it is not limited thereto, so as to provide different charging needs at the same time.

進一步說明，該複數充電電路70、該充電槍21及該充電座22a,22b的數量可依據需求決定、增加，以配合不同類型的充電需求。該充電座22a具有三扁形孔，該充電座22b具有三圓形孔。 To further explain, the number of the plurality of charging circuits 70, the charging guns 21 and the charging bases 22a and 22b can be determined and increased according to needs to meet different types of charging needs. The charging base 22a has three flat holes, and the charging base 22b has three circular holes.

該智能充電系統1包括複數該充電模組10及複數該充電單元20，該複數充電模組10相互並聯，該充電槍21電性連接其中一該充電模組10，該充電座22a電性連接該充電模組10。藉此，該充電槍21及該充電座22a可共同享(該複數充電模組10之一總功率，該充電槍21及該充電座22a不能同時使用。 The smart charging system 1 includes a plurality of charging modules 10 and a plurality of charging units 20. The plurality of charging modules 10 are connected in parallel. The charging gun 21 is electrically connected to one of the charging modules 10. The charging base 22a is electrically connected. The charging module 10. Thereby, the charging gun 21 and the charging base 22a can share the total power of the plurality of charging modules 10, and the charging gun 21 and the charging base 22a cannot be used at the same time.

該智能充電系統1另包括複數防迴流單元100，各該充電模組10之一放電端13及各該充電單元20之間設有一該防迴流單元100，各該防迴流單元100鄰近該放電端13設置，用以防止電流從各該充電模組10流出後逆流。各該防迴流單元100為一稽納二極體。 The smart charging system 1 further includes a plurality of backflow prevention units 100. One of the backflow prevention units 100 is disposed between a discharge end 13 of each charging module 10 and each charging unit 20. Each backflow prevention unit 100 is adjacent to the discharge end. 13 is configured to prevent current from flowing out of each charging module 10 and then flowing back. Each backflow prevention unit 100 is a Zener diode.

該智能充電系統1另包括一繼電模組200，至少一該充電模組10及該充電槍21之間電性連接該繼電模組200，該控制模組30可選擇開啟該繼電模組200使該充電槍21接收至少一該充電模組10之充電電源，或關閉該繼電模組200以阻斷該充電槍21接收至少一該充電模組10之電力充電電源。具體地說，該繼電模組200包括一第一繼電單元及一第二繼電單元，該第一繼電單元、該第二繼電單元、該至少一(各該)充電模組10及該充電槍21相互串聯，該充電模組10電性連接該第一繼電單元及該第二繼電單元。進一步說明，該第一繼電單元為一正極繼電器，該第二繼電單元為一負極繼電器，該正極繼電器電性連接於各該充電模組10之一正極，該負極繼電器的性連接於各該充電模組10之一負極。藉此，提供該充電槍21啟動充電及關閉充電的切換，亦在進行該充電電路70絕緣檢測時切換使用，及可防止電源迴流以保護該充電槍21。 The smart charging system 1 further includes a relay module 200. The relay module 200 is electrically connected between at least one charging module 10 and the charging gun 21. The control module 30 can selectively turn on the relay module. The group 200 enables the charging gun 21 to receive the charging power of at least one charging module 10 , or closes the relay module 200 to block the charging gun 21 from receiving the charging power of at least one charging module 10 . Specifically, the relay module 200 includes a first relay unit and a second relay unit. The first relay unit, the second relay unit, and the at least one (each) charging module 10 The charging gun 21 and the charging gun 21 are connected in series with each other, and the charging module 10 is electrically connected to the first relay unit and the second relay unit. To further explain, the first relay unit is a positive relay, the second relay unit is a negative relay, the positive relay is electrically connected to a positive pole of each charging module 10, and the negative relay is electrically connected to each of the charging modules 10. The charging module 10 has a negative electrode. Thereby, the charging gun 21 can be switched to start charging and stop charging, and can also be switched when performing insulation detection of the charging circuit 70, and can prevent power backflow to protect the charging gun 21.

該智能充電系統1另包括一充電收費模組80，該充電收費模組80電性連接該充電模組10，該充電收費模組80產生一充電費用，該充電收費模組80電性連接該控制模組30，該控制模組30控制該至少一充電模組10提供給該至少一 充電單元20輸出一充電量；其中，該充電量或充電時間對應該充電費用。該智能充電系統1另包括至少一偵測單元90，各該偵測單元90電性連接該控制模組30，各該偵測單元90偵測一目標位置4有無該外部載具2，各該偵測單元90可偵測複數目標位置4有無該外部載具2；其中，該控制模組30根據各該偵測單元90偵測到該目標位置4有該外部載具2時，開始累積停車時間，且依據該累積停車時間產生一停車費用；其中，該控制模組30將該停車費用及該充電費用整合為一繳費資訊。該至少一偵測單元90可為一攝影機、一感應單元(如地磁感應單元、超音波偵測器等)或一電子鎖具，較佳為該攝影機，利於同時偵測該複數目標位置4。於另一種實施型態，該至少一偵測單元為該電子鎖具，該控制模組可於該電子鎖具偵測到該外部載具而自動上鎖時，開始累積停車時間。 The smart charging system 1 further includes a charging charging module 80. The charging charging module 80 is electrically connected to the charging module 10. The charging charging module 80 generates a charging fee. The charging charging module 80 is electrically connected to the charging charging module 80. Control module 30, the control module 30 controls the at least one charging module 10 to provide the at least one The charging unit 20 outputs a charging amount; wherein the charging amount or charging time corresponds to the charging fee. The smart charging system 1 further includes at least one detection unit 90. Each detection unit 90 is electrically connected to the control module 30. Each detection unit 90 detects whether the external vehicle 2 is present at a target location 4. Each detection unit 90 is electrically connected to the control module 30. The detection unit 90 can detect whether the external vehicle 2 is present at a plurality of target locations 4; wherein, the control module 30 starts accumulating parking according to when each detection unit 90 detects that the external vehicle 2 is present at the target location 4. time, and generate a parking fee based on the accumulated parking time; wherein, the control module 30 integrates the parking fee and the charging fee into a payment information. The at least one detection unit 90 can be a camera, a sensing unit (such as a geomagnetic induction unit, an ultrasonic detector, etc.) or an electronic lock. Preferably, the camera is used to detect the plurality of target locations 4 at the same time. In another implementation form, the at least one detection unit is the electronic lock, and the control module can start accumulating parking time when the electronic lock detects the external vehicle and automatically locks it.

該智能充電系統1另包括一繳費模組300，該繳費模組300電性連接該控制模組30，該繳費模組300可用投幣的方式、電子支付、行動支付、金融卡、月卡(月結卡)、一應用程式(APP)支付(安裝於電子裝置中)等方式繳付對應該繳費資訊之費用；因此，可將該停車費用及該充電費用整合，提升使用者繳費的便利性，而不需要如於充完電後於充電樁繳一次費，以及到停車繳費機再繳一次停車費。該智能充電系統1可另包括一傳輸單元，該傳輸單元可接收該繳費資訊而傳輸至一裝置上顯示，如智慧型手機、智慧型手錶或其他電子裝置，而能於線上進行繳費。 The smart charging system 1 further includes a payment module 300. The payment module 300 is electrically connected to the control module 30. The payment module 300 can be used for coin operation, electronic payment, mobile payment, financial card, monthly card ( Pay the fee corresponding to the payment information through monthly balance card), an application (APP) payment (installed in the electronic device), etc.; therefore, the parking fee and the charging fee can be integrated to improve the convenience of user payment , instead of having to pay once at the charging pile after charging, and pay the parking fee again at the parking payment machine. The smart charging system 1 may further include a transmission unit that can receive the payment information and transmit it to a device for display, such as a smartphone, a smart watch or other electronic devices, so that payment can be made online.

1:智能充電系統 1:Smart charging system

10:充電模組 10:Charging module

11:第一充電模組 11: The first charging module

12:第二充電模組 12:Second charging module

13:放電端 13: Discharge terminal

20:充電單元 20:Charging unit

21:充電槍 21:Charging gun

22a,22b:充電座 22a,22b: Charging stand

30:控制模組 30:Control module

70:充電電路 70:Charging circuit

71:第一充電電路 71: First charging circuit

72:第二充電電路 72: Second charging circuit

100:防迴流單元 100: Backflow prevention unit

200:繼電模組 200:Relay module

Claims (7)

一種智能充電系統，包括：至少一充電模組，各該充電模組提供一充電電源；至少一充電單元，該至少一充電單元電性連接該至少一充電模組，該至少一充電單元接收該充電電源並供輸出該充電電源給一外部載具之一電池單元以進行充電；一控制模組，電性連接各該充電模組；其中，該智能充電系統包括：複數充電電路、複數該充電模組及複數該充電單元，該複數充電單元包括一充電槍及一充電座，該複數充電模組包括一第一充電模組及一第二充電模組，該複數充電電路包括一第一充電電路及一第二充電電路，該第一充電電路及該第二充電電路相互並聯且電性連接該控制模組，該第一充電電路包括該第一充電模組及該充電槍，該第二充電電路包括該第二充電模組及該充電座，該充電座供一插頭插接；其中，該第一充電模組之一最大輸出功率大於該第二充電模組之一最大輸出功率；其中，於該至少一充電單元對該外部載具之該電池單元進行充電的過程中，當該控制模組偵測到該至少一充電模組之一輸出電流從一電流上限值開始下降至一目標值時，該控制模組控制該至少一充電單元停止充電；其中，該智能充電系統係為一充電樁之充電系統；其中，該智能充電系統另包括複數防迴流單元，各該充電模組之一放電端及各該充電單元之間設有一該防迴流單元，各該防迴流單元鄰近該放電端設置。 An intelligent charging system includes: at least one charging module, each charging module provides a charging power supply; at least one charging unit, the at least one charging unit is electrically connected to the at least one charging module, and the at least one charging unit receives the A charging power supply is provided to output the charging power to a battery unit of an external vehicle for charging; a control module is electrically connected to each charging module; wherein, the intelligent charging system includes: a plurality of charging circuits, a plurality of charging module and a plurality of charging units, the plurality of charging units including a charging gun and a charging base, the plurality of charging modules including a first charging module and a second charging module, the plurality of charging circuits including a first charging circuit and a second charging circuit, the first charging circuit and the second charging circuit are connected in parallel and electrically connected to the control module, the first charging circuit includes the first charging module and the charging gun, the second The charging circuit includes the second charging module and the charging stand, and the charging stand is for plugging in a plug; wherein a maximum output power of the first charging module is greater than a maximum output power of the second charging module; wherein , during the process of the at least one charging unit charging the battery unit of the external vehicle, when the control module detects that the output current of the at least one charging module drops from a current upper limit value to a When the target value is reached, the control module controls the at least one charging unit to stop charging; wherein, the intelligent charging system is a charging system of a charging pile; wherein, the intelligent charging system also includes a plurality of backflow prevention units, each charging module A backflow prevention unit is disposed between one of the discharge ends and each charging unit, and each backflow prevention unit is disposed adjacent to the discharge end. 如請求項1所述的智能充電系統，其中該目標值為該電流上限值下降至少5%。 The intelligent charging system as described in claim 1, wherein the target value is a decrease of at least 5% from the current upper limit value. 如請求項1所述的智能充電系統，其中該控制模組另包括至少一電壓偵測模組；其中，當該至少一充電單元供電性連接該外部載具之該電池單元時，該至少一電壓偵測模組供偵測並獲得該電池單元之一電壓值，該控制模組根據該電壓值控制至少一該充電單元輸出一初始電壓予該外部載具之該電池單元；其中該初始電壓係高於該電壓值。 The smart charging system of claim 1, wherein the control module further includes at least one voltage detection module; wherein, when the at least one charging unit is electrically connected to the battery unit of the external vehicle, the at least one The voltage detection module is used to detect and obtain a voltage value of the battery unit, and the control module controls at least one of the charging units to output an initial voltage to the battery unit of the external vehicle according to the voltage value; wherein the initial voltage is higher than this voltage value. 如請求項1所述的智能充電系統，其包括該複數充電模組相互並聯，該充電槍電性連接其中一該充電模組，該充電座電性連接另一該充電模組。 The intelligent charging system as claimed in claim 1, which includes a plurality of charging modules connected in parallel, the charging gun being electrically connected to one of the charging modules, and the charging stand being electrically connected to another charging module. 如請求項1至4其中任一項所述的智能充電系統，另包括一充電收費模組，該充電收費模組電性連接該充電模組，該充電收費模組產生一充電費用，該充電收費模組電性連接該控制模組，該控制模組控制該至少一充電模組提供給該至少一充電單元輸出一充電量；其中，該充電量或充電時間對應該充電費用。 The smart charging system as described in any one of claims 1 to 4, further includes a charging charging module, the charging charging module is electrically connected to the charging module, the charging charging module generates a charging fee, and the charging charging module generates a charging fee. The charging module is electrically connected to the control module, and the control module controls the at least one charging module to provide a charging amount to the at least one charging unit; wherein the charging amount or charging time corresponds to the charging fee. 如請求項5所述的智能充電系統，另包括至少一偵測單元，各該偵測單元電性連接該控制模組，各該偵測單元偵測一目標位置有無該外部載具；其中，該控制模組根據各該偵測單元偵測到該目標位置有該外部載具時，開始累積停車時間，且依據該累積停車時間產生一停車費用；其中，該控制模組將該停車費用及該充電費用整合為一繳費資訊。 The smart charging system as described in claim 5 further includes at least one detection unit, each detection unit is electrically connected to the control module, and each detection unit detects whether the external vehicle is present at a target location; wherein, The control module starts to accumulate parking time when each detection unit detects the external vehicle at the target location, and generates a parking fee based on the accumulated parking time; wherein, the control module combines the parking fee and The charging fee is integrated into one payment information. 如請求項1所述的智能充電系統，其中該目標值為該電流上限值下降至少10%；該控制模組另包括至少一電壓偵測模組；其中，當該至少一充電單元供電性連接該外部載具之該電池單元時，該至少一電壓偵測模組供偵測並 獲得該電池單元之一電壓值，該控制模組根據該電壓值控制至少一該充電單元輸出一初始電壓予該外部載具之該電池單元；該初始電壓係高於該電壓值；該智能充電系統另包括一繼電模組，至少一該充電模組及該充電槍之間電性連接該繼電模組，該控制模組可選擇開啟該繼電模組使該充電槍接收至少一該充電模組之充電電源，或關閉該繼電模組以阻斷該充電槍接收至少一該充電模組之電力充電電源；該第一充電電路包括複數該充電模組，該複數充電模組相互並聯，該充電槍電性連接該複數充電模組。 The smart charging system as claimed in claim 1, wherein the target value decreases by at least 10% of the current upper limit value; the control module further includes at least one voltage detection module; wherein, when the power supply of the at least one charging unit When the battery unit of the external vehicle is connected, the at least one voltage detection module is used to detect and Obtain a voltage value of the battery unit, and the control module controls at least one charging unit to output an initial voltage to the battery unit of the external vehicle according to the voltage value; the initial voltage is higher than the voltage value; the smart charging The system also includes a relay module. The relay module is electrically connected between at least one charging module and the charging gun. The control module can selectively turn on the relay module so that the charging gun receives at least one of the charging guns. The charging power of the charging module, or turning off the relay module to block the charging gun from receiving the power charging power of at least one charging module; the first charging circuit includes a plurality of charging modules, and the plurality of charging modules interact with each other. In parallel connection, the charging gun is electrically connected to the plurality of charging modules.
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