WO2018210146A1 - 一种充电装置的充电方法和充电装置 - Google Patents
一种充电装置的充电方法和充电装置 Download PDFInfo
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- 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
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- the present invention relates to the field of electronic device charging technologies, and in particular, to a charging method and a charging device for a charging device .
- the main object of the present invention is to provide a charging method for a charging device, which aims to realize automatic switching between a fast charging and a slow charging device.
- a charging method of a charging device comprises the following steps:
- the fast charging channel is turned on to charge the device to be charged
- the slow charging channel is turned on to charge the two devices to be charged.
- the charging port is a USB port
- the detecting whether the charging port is inserted into the device to be charged specifically includes:
- the voltage difference is the first preset value, it is determined that the charging port is inserted into the device to be charged.
- the step of charging the device to be charged is performed before the step of charging the device to be charged, and the following steps are further included:
- the fast charging channel is turned on to charge the device to be charged.
- the preset fast charging condition is to set the charging voltage to a plurality of thresholds, and the plurality of thresholds are set from small to large;
- the step of determining whether the device to be charged meets the preset fast charging condition specifically includes:
- the threshold upper limit value is used to charge the device to be charged.
- the invention also provides a charging device comprising: a control unit, an identification unit, a switch unit and two charging ports;
- the two charging ports are used to access an external device to be charged
- the control unit is configured to detect whether the charging port is inserted into the device to be charged;
- the identification unit is configured to: when only one charging port is inserted into the device to be charged, the control switch unit turns on the fast charging channel to charge the device to be charged; when both charging ports are inserted into the device to be charged, the control switch unit is turned on slowly.
- the charging channel charges two devices to be charged.
- the charging port is a USB port
- the control unit is specifically configured to:
- the voltage difference is the first preset value, it is determined that the charging port is inserted into the device to be charged.
- the identifying unit is further configured to:
- the fast charging channel is turned on to charge the device to be charged.
- the preset fast charging condition is to set the charging voltage to a plurality of thresholds, and the plurality of thresholds are set from small to large;
- the step of the determining unit determining whether the device to be charged meets the preset fast charging condition specifically includes:
- the threshold upper limit value is used to charge the device to be charged.
- the identifying unit is further configured to:
- the fast charging channel when the dual-port charging device detects that only one fast charging device is inserted into the charging port, the fast charging channel is turned on to charge the device to be charged, and when two charging ports are detected to be inserted into the device to be charged, two charging devices are charged.
- the port is adjusted to charge the device to be charged by the slow charging channel.
- FIG. 1 is a flow chart of a charging method of a charging device in a first embodiment of the present invention
- Fig. 2 is a charging device using the charging method in the first embodiment of the present invention.
- FIG. 1 is a flow chart of a charging method of a charging device according to the present invention. As shown in FIG. 1 , in the charging method of the charging device, the charging device is provided with two charging ports, and the charging method includes the following steps:
- Step 101 Detect whether the charging port is inserted into the device to be charged
- Step 102 If it is detected that only one charging port is inserted into the device to be charged, the fast charging channel is turned on to charge the device to be charged;
- Step 103 If it is detected that both charging ports are inserted with the device to be charged, the slow charging channel is turned on to charge the two devices to be charged.
- the fast charging channel is turned on to charge the device to be charged, and when it is detected that both charging ports are inserted into the device to be charged, two The charging port is adjusted to charge the device to be charged by the slow charging channel.
- the dual port charging device of the invention realizes the functions of fast charging and slow charging in the case of constant output power, and the two charging ports can be simultaneously used. To meet the diverse needs of users.
- step 101 the control unit in the charging device detects whether the charging device has an inserted device to be charged, specifically detects a voltage difference between D+ and D- of the USB port and the ground line, and if the voltage difference is the first preset value, Then, it is determined that the charging port is inserted into the device to be charged; when determining whether the charging port is inserted into the device to be charged, the voltage difference between the electronic devices D+ and D- of different brands and the ground wire is different, so the first preset value is determined according to the specific situation. set.
- step 102 if it is detected that only one charging port is inserted into the device to be charged, the fast charging channel is turned on to charge the device to be charged.
- the user needs the electronic device to be quickly charged, so when only one electronic device is inserted, it is preferable to fast charge to improve the user's expression.
- step 103 if it is detected that both charging ports are inserted with the device to be charged, the slow charging channel is turned on to charge the two devices to be charged.
- the charging device can only provide fast charging for one device to be charged.
- the two devices are provided with a slow charging function, only in the case of only A fast charge function is provided when a device is to be charged.
- the fast charge is used.
- the charging device adjusts both the charging ports to the slow charging channel. .
- the fast charge mentioned in this embodiment generally refers to the case where the charging voltage is greater than 5V, and the slow charging refers to the case where the charging voltage is less than 5V, but in other embodiments, the fast charging and the slow charging are determined according to the condition of the electronic device itself.
- the possible fast charging of the device means greater than 7V, and the invention is not limited.
- the embodiment presets a fast charging condition, and the preset fast charging condition is to set the charging voltage to a plurality of thresholds, and the plurality of thresholds are small.
- the determining unit of the charging device determines whether the device to be charged satisfies the preset fast charging condition, and the specific steps include:
- the preferred fast charging preset condition of the embodiment of the present invention is specifically that the charging voltage of the fast charging is set to a plurality of levels, and the lowest threshold of the plurality of levels is 5V, which is sequentially increased according to 200 MV, up to 12V; the identification unit of the charging device determines Whether the device to be charged satisfies the charging voltage of 5V, after satisfying the charging voltage of 5V, it will continue to judge whether the device to be charged satisfies the charging voltage of 5.2V. If the device to be charged does not satisfy the charging voltage of 5.2V, the charging voltage of 5V is used as the device to be charged.
- Charging when the device to be charged satisfies the 5.2V charging voltage, continue to judge whether the device to be charged satisfies the charging voltage of 5.4V. If the device to be charged does not satisfy the charging voltage of 5.4V, charge the device to be charged with the charging voltage of 5.2V, if When the charging device satisfies the 5.4V charging voltage, the 200 MV voltage is increased to continue to determine whether the device to be charged is satisfied.
- the invention sets the charging voltage of the fast charging to a plurality of levels, and then determines whether the device to be charged satisfies the set plurality of charging voltages from low to high, and charges the highest voltage that the charging device meets, thereby ensuring the charging speed, and The battery of the device to be charged will not be damaged because the charging voltage is too high.
- the present invention also provides a charging device for charging an electronic device, as shown in FIG. 2, the charging device comprises: a control unit 2, an identification unit 3, a switch unit 4 and two charging ports 1;
- the two charging ports 1 are used to access an external device to be charged
- the control unit is configured to detect whether the charging port is inserted into the device to be charged;
- the identification unit is configured to: when only one charging port is inserted into the device to be charged, turn on the fast charging channel to charge the device to be charged; when it is detected that both charging ports are inserted into the device to be charged, the control switch unit is turned on and through the slow charging The channel charges two devices to be charged.
- control unit is configured to detect whether the charging port is inserted with the device to be charged and the number of inserted devices to be charged, and send the detection information to the identification unit, and the identification unit determines whether to open the slow charging or the fast according to the information sent by the control unit.
- the charging channel for example, when the control unit detects that only one fast charging device is inserted into the charging port, the identification unit turns on the fast charging channel to charge the device to be charged according to the information sent by the control unit, and when the control unit detects that both charging ports are inserted
- the identification unit adjusts both charging ports to the slow charging channel to charge the device to be charged
- the dual port charging device of the invention realizes fast charging and slowing when the output power of the constant current source is constant. It has dual functions and two charging ports can be used at the same time to meet the diverse needs of users.
- the control unit specifically detects the voltage difference between the D+ and D- of the USB port and the ground. If the voltage difference is the first preset value, it is determined that the charging port is inserted into the device to be charged. When determining whether the charging port is inserted into the device to be charged, the voltage difference between the electronic devices D+ and D- of different brands and the ground line is different, so the first preset value depends on the specific situation. .
- control unit detects that only one charging port is inserted into the device to be charged, the identification unit turns on the fast charging channel to charge the device to be charged.
- the user needs to quickly charge the electronic device, so when only one electronic device is inserted, it is preferred to fast charge and improve. User embodiment.
- the identification unit turns on the slow charging channel to charge the two devices to be charged.
- the output power of the constant current source is constant, it can only provide fast charging for one device to be charged.
- the slow charging function is provided for the two devices, only in the case of The fast charge function is only available when there is only one device to be charged. In specific use, there may be only one device to be charged first, so the fast charge is used. After a period of time, another device to be charged is inserted. At this time, the charging device adjusts both the charging ports to the slow charging channel. .
- the fast charge mentioned in this embodiment generally refers to the case where the charging voltage is greater than 5V, and the slow charging refers to the case where the charging voltage is less than 5V, but in other embodiments, the fast charging and the slow charging are determined according to the condition of the electronic device itself.
- the possible fast charging of the device means greater than 7V, and the invention is not limited.
- the preset fast charging condition is that the charging voltage is set to a plurality of thresholds, and the plurality of threshold values are set from small to large; the identifying unit of the charging device determines whether the device to be charged satisfies the preset fast charging.
- the conditional steps specifically include:
- the preferred fast charging preset condition of the embodiment of the present invention is specifically that the charging voltage of the fast charging is set to a plurality of levels, and the lowest threshold of the plurality of levels is 5V, which is sequentially increased according to 200 MV, up to 12V; the identification unit of the charging device determines Whether the device to be charged satisfies the charging voltage of 5V, after satisfying the charging voltage of 5V, it will continue to judge whether the device to be charged satisfies the charging voltage of 5.2V. If the device to be charged does not satisfy the charging voltage of 5.2V, the charging voltage of 5V is used as the device to be charged.
- Charging when the device to be charged satisfies the 5.2V charging voltage, continue to judge whether the device to be charged satisfies the charging voltage of 5.4V. If the device to be charged does not satisfy the charging voltage of 5.4V, charge the device to be charged with the charging voltage of 5.2V, if When the charging device satisfies the 5.4V charging voltage, the 200 MV voltage is increased to continue to determine whether the device to be charged is satisfied.
- the invention sets the charging voltage of the fast charging to a plurality of levels, and then determines whether the device to be charged satisfies the set plurality of charging voltages from low to high, and charges the highest voltage that the charging device meets, thereby ensuring the charging speed, and The battery of the device to be charged will not be damaged because the charging voltage is too high.
- another charging port is cut off. The middle two pins of the USB socket are easily deformed during the plugging and unplugging process.
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Abstract
本发明公开了一种充电装置的充电方法，所述充电装置设有两个充电口，包括以下步骤：检测充电口是否插入有待充电设备；若检测到仅一个充电口插入有待充电设备，则开通快充通道为待充电设备充电；若检测到两个充电口都插入有待充电设备，则开通慢充通道为两个待充电设备充电。本发明还公开了使用上述充电方法的充电装置。
Description
本发明涉及电子设备充电技术领域，尤其涉及一种充电装置的充电方法和充电装置。
随着科技的发展， 电子产品在人们日常生活中的应用越来越广泛，尤其是消费类电子产品，已经成为了人们生活中的必需品；例如手机、平板等随身携带式产品具有电池容量小、使用频率高、耗电快和充电慢等特点。快充技术的充电装置应运而生，成为市场受欢迎的充电装置。但是现有的双口充电装置要么两个充电口都为快充功能，要么两个充电口都为慢充功能，不能实现快充和慢充自动切换，现有技术有待改进。
本发明的主要目的在于提供一种充电装置的充电方法，旨在实现双口充电装置在快慢充之间自动切换。
为实现上述目的，本发明提供的一种充电装置的充电方法，包括以下步骤：
检测充电口是否插入有待充电设备；
若检测到仅一个充电口插入有待充电设备，则开通快充通道为待充电设备充电；
若检测到两个充电口都插入有待充电设备，则开通慢充通道为两个待充电设备充电。
进一步地，所述的充电口为USB口，所述检测充电口是否插入有待充电设备具体包括：
检测USB口的D+和D-与地线之间的电压差；
若电压差为第一预设值，则确定充电口插入有待充电设备。
进一步地，在所述若检测到仅一个充电口插入有待充电设备步骤后，开通快充通道为待充电设备充电步骤前，还包括以下步骤：
判断待充电设备是否满足预设的快充条件；
若满足预设的快充条件，则开通快充通道为待充电设备充电。
进一步地，所述预设的快充条件为将充电电压设置为多个阈值，多个阈值由小到大设置；
所述判断待充电设备是否满足预设的快充条件步骤具体包括：
判断所述待充电设备是否满足多个阈值中的最低阈值，如果待充电设备满足最低阈值，则继续判断待充电设备是否满足设置的倒数第二高阈值，直到判断出待充电设备满足的阈值上限值；
则以所述阈值上限值为待充电设备充电。
进一步地，所述若仅一个充电口插入有待充电设备，则开通快充通道为待充电设备充电步骤后，还包括以下步骤：
切断未插入待充电设备的充电口。
本发明还提供一种充电装置，包括：控制单元、识别单元、开关单元和两个充电口；
所述两个充电口用于接入外部待充电设备；
所述控制单元用于检测充电口是否插入有待充电设备；
所述识别单元用于当仅一个充电口插入有待充电设备时，则控制开关单元开通快充通道为待充电设备充电；当两个充电口都插入有待充电设备时，则控制开关单元开通过慢充通道为两个待充电设备充电。
进一步地，所述的充电口为USB口，所述控制单元具体用于：
检测USB口的D+和D-与地线之间的电压差；
若电压差为第一预设值，则确定充电口插入有待充电设备。
进一步地，在所述若检测到仅一个充电口插入有待充电设备步骤后，开通快充通道为待充电设备充电步骤前，所述识别单元还用于：
判断待充电设备是否满足预设的快充条件；
若满足预设的快充条件，则开通快充通道为待充电设备充电。
进一步地，所述预设的快充条件为将充电电压设置为多个阈值，多个阈值由小到大设置；
所述识别单元判断待充电设备是否满足预设的快充条件步骤具体包括：
判断所述待充电设备是否满足多个阈值中的最低阈值，如果待充电设备满足最低阈值，则继续判断待充电设备是否满足设置的倒数第二高阈值，直到判断出待充电设备满足的阈值上限值；
则以所述阈值上限值为待充电设备充电。
进一步地，所述若仅一个充电口插入有待充电设备，则开通快充通道为待充电设备充电步骤后，所述识别单元还用于:
切断未插入待充电设备的充电口。
本发明中双口充电装置在检测到仅有一个快充设备插入充电口时，开通快充通道为待充电设备充电，当检测到两个充电口都有插入待充电设备时，将两个充电口都调整为慢充通道为待充电设备充电，本发明的双口充电装置实现了在输出功率恒定的情况下，实现了快充和慢充双功能，并且两个充电口能够同时使用，满足用户多样化需求。
图1为本发明第一实施例中的充电装置的充电方法流程图；
图2为使用了本发明第一实施例中充电方法的充电装置。
应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
图1所示为本发明充电装置的充电方法流程图，如图1所示，该充电装置的充电方法中，所述充电装置设有两个充电口，充电方法包括以下步骤：
步骤101，检测充电口是否插入有待充电设备；
步骤102，若检测到仅一个充电口插入有待充电设备，则开通快充通道为待充电设备充电；
步骤103，若检测到两个充电口都插入有待充电设备，则开通慢充通道为两个待充电设备充电。
本发明中充电装置的充电方法，在检测到仅有一个快充设备插入充电口时，开通快充通道为待充电设备充电，当检测到两个充电口都有插入待充电设备时，将两个充电口都调整为慢充通道为待充电设备充电，本发明的双口充电装置实现了在输出功率恒定的情况下，实现了快充和慢充双功能，并且两个充电口能够同时使用，满足用户多样化需求。
步骤101中，通过充电装置中的控制单元来检测充电口是否有插入的待充电设备具体检测USB口的D+和D-与地线之间的电压差，若电压差为第一预设值，则确定充电口插入有待充电设备；在判断充电口是否插入有待充电设备时，不同品牌的电子设备D+和D-与地线之间的电压差不相同，因此第一预设值视具体情况而定。
步骤102中，若检测到仅一个充电口插入有待充电设备，则开通快充通道为待充电设备充电。通常，用户需要电子设备快速充电，因此在只有一个电子设备插入时，优选快充，提高用户体现。
步骤103中，若检测到两个充电口都插入有待充电设备，则开通慢充通道为两个待充电设备充电。
在输出功率恒定时，充电装置只能为一个待充电设备提供快充，在有两个待充电设备时，为了满足两个都能充电的要求，为两个设备提供慢充功能，仅在只有一个待充电设备时，才提供快充功能。具体使用时，可能存在首先只有一个待充电设备，于是使用了快充充电，过段时间后，插入了另外一个待充电设备，这时，充电装置就将两路充电口都调整为慢充通道。
本实施例中提到的快充通常是指充电电压大于5V的情况，慢充是指充电电压小于5V的情况，但是在其他实施例中，快充和慢充是根据电子设备自身情况而定，可能有的设备快充是指大于7V，本发明不做限制。
由于不同的电子设备能承受的充电电压不同，现有的电子设备中，有的能能够承受9V充电电压，有的能够承受12V的充电电压，或者其他充电电压。因此，为了尽可能提高充电速度，但又不损坏待充电设备，本实施例预设了快充条件，所述预设的快充条件为将充电电压设置为多个阈值，多个阈值由小到大设置；充电装置的识别单元判断待充电设备是否满足预设的快充条件步骤具体包括：
判断所述待充电设备是否满足多个阈值中的最低阈值，如果待充电设备满足最低阈值，则继续判断待充电设备是否满足设置的倒数第二高阈值，直到判断出待充电设备满足的阈值上限值；则以所述阈值上限值为待充电设备充电。
本发明实施例优选的快充预设条件具体为将快充的充电电压设置成多个等级，多个等级中最低的阈值为5V，依次按照200MV上升，最高到12V；充电装置的识别单元判断待充电设备是否满足5V充电电压，在满足5V充电电压后，会继续进行判断待充电设备是否满足5.2V充电电压，如果待充电设备不满足5.2V充电电压，则以5V充电电压为待充电设备充电，当待充电设备满足5.2V充电电压后，继续判断待充电设备是否满足5.4V充电电压，如果待充电设备不满足5.4V充电电压，则以5.2V充电电压为待充电设备充电，若待充电设备满足5.4V充电电压，则提高200MV电压继续判断待充电设备是否满足。本发明将快充的充电电压设置多个等级，然后依次从低到高判断待充电设备是否满足设置的多个充电电压，以待充电设备满足的最高电压为其充电，保证了充电速度，又不会因为充电电压过高而损害待充电设备的电池。
本发明实施中，当充电装置上只插入有一个待充电设备时，为了避免误操作，将另外一个充电口切断。USB插口的中间两个引脚在插拔过程中容易变形，在对一个待充电设备进行充电后，如果不切断另外一个充电口，当有一个引脚变形的只满足慢充的待充电设备插入时，由于控制单元检测DP和DM时，会出现错误，给该只符合慢充的待充电设备施加快充的充电电压，损坏待充电设备。
本发明还提出一种充电装置，用于为电子设备充电，如图2所示，该充电装置包括：控制单元2、识别单元3、开关单元4和两个充电口1；
所述两个充电口1用于接入外部待充电设备；
所述控制单元用于检测充电口是否插入有待充电设备；
所述识别单元用于当仅一个充电口插入有待充电设备时，则开通快充通道为待充电设备充电；当检测到两个充电口都插入有待充电设备时，则控制开关单元开通过慢充通道为两个待充电设备充电。
本发明中充电装置，控制单元用于检测充电口是否插入有待充电设备以及插入的待充电设备个数，并将检测信息发送给识别单元，识别单元根据控制单元发送的信息确定开通慢充还是快充通道，例如在控制单元检测到仅有一个快充设备插入充电口时，识别单元根据控制单元发送的信息，开通快充通道为待充电设备充电，当控制单元检测到两个充电口都插入有待充电设备时，识别单元将两个充电口都调整为慢充通道为待充电设备充电，本发明的双口充电装置实现了在恒流源输出功率恒定的情况下，实现了快充和慢充双功能，并且两个充电口能够同时使用，满足用户多样化需求。
本发明实施例中，控制单元具体检测USB口的D+和D-与地线之间的电压差，若电压差为第一预设值，则确定充电口有插入待充电设备。在判断充电口是否插入有待充电设备时，不同品牌的电子设备D+和D-与地线之间的电压差不相同，因此第一预设值视具体情况而定。。
控制单元若检测到仅一个充电口插入有待充电设备，识别单元则开通快充通道为待充电设备充电，通常，用户需要电子设备快速充电，因此在只有一个电子设备插入时，优选快充，提高用户体现。
控制单元若检测到两个充电口都插入有待充电设备，识别单元则开通慢充通道为两个待充电设备充电。
由于恒流源的输出功率恒定，只能为一个待充电设备提供快充，在有两个待充电设备时，为了满足两个都能充电的要求，为两个设备提供慢充功能，仅在只有一个待充电设备时，才提供快充功能。具体使用时，可能存在首先只有一个待充电设备，于是使用了快充充电，过段时间后，插入了另外一个待充电设备，这时，充电装置就将两路充电口都调整为慢充通道。
本实施例中提到的快充通常是指充电电压大于5V的情况，慢充是指充电电压小于5V的情况，但是在其他实施例中，快充和慢充是根据电子设备自身情况而定，可能有的设备快充是指大于7V，本发明不做限制。
本发明实施例中，由于不同的电子设备能承受的充电电压不同，现有的电子设备中，有的能能够承受9V充电电压，有的能够承受12V的充电电压，或者其他充电电压。因此，本实施例中，所述预设的快充条件为将充电电压设置为多个阈值，多个阈值由小到大设置；充电装置的识别单元判断待充电设备是否满足预设的快充条件步骤具体包括：
判断所述待充电设备是否满足多个阈值中的最低阈值，如果待充电设备满足最低阈值，则继续判断待充电设备是否满足设置的倒数第二高阈值，直到判断出待充电设备满足的阈值上限值；则以所述阈值上限值为待充电设备充电。
本发明实施例优选的快充预设条件具体为将快充的充电电压设置成多个等级，多个等级中最低的阈值为5V，依次按照200MV上升，最高到12V；充电装置的识别单元判断待充电设备是否满足5V充电电压，在满足5V充电电压后，会继续进行判断待充电设备是否满足5.2V充电电压，如果待充电设备不满足5.2V充电电压，则以5V充电电压为待充电设备充电，当待充电设备满足5.2V充电电压后，继续判断待充电设备是否满足5.4V充电电压，如果待充电设备不满足5.4V充电电压，则以5.2V充电电压为待充电设备充电，若待充电设备满足5.4V充电电压，则提高200MV电压继续判断待充电设备是否满足。本发明将快充的充电电压设置多个等级，然后依次从低到高判断待充电设备是否满足设置的多个充电电压，以待充电设备满足的最高电压为其充电，保证了充电速度，又不会因为充电电压过高而损害待充电设备的电池。本发明实施中，当充电装置上只插入有一个待充电设备时，为了避免误操作，将另外一个充电口切断。USB插口的中间两个引脚在插拔过程中容易变形，在对一个只符合慢充条件的待充电设备进行充电后，如果不切断另外一个充电口，当有一个引脚变形的待充电设备插入时，由于控制单元检测D+和D-时，会出现错误，给该符合慢充的待充电设备施加快充的充电电压，损坏待充电设备。
可以理解的是，以上仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。
Claims (10)
- 一种充电装置的充电方法，所述充电装置设有两个充电口，其特征在于，包括以下步骤：检测充电口是否插入有待充电设备；若检测到仅一个充电口插入有待充电设备，则开通快充通道为待充电设备充电；若检测到两个充电口都插入有待充电设备，则开通慢充通道为两个待充电设备充电。
- 如权利要求1所述的充电装置的充电方法，其特征在于，所述的充电口为USB口，所述检测充电口是否插入有待充电设备具体包括：检测USB口的D+和D-与地线之间的电压差；若电压差为第一预设值，则确定充电口插入有待充电设备。
- 如权利要求1所述的充电装置的充电方法，其特征在于，在所述若检测到仅一个充电口插入有待充电设备步骤后，开通快充通道为待充电设备充电步骤前，还包括以下步骤：判断待充电设备是否满足预设的快充条件；若满足预设的快充条件，则开通快充通道为待充电设备充电。
- 如权利要求3所述的充电装置的充电方法，其特征在于，所述预设的快充条件为将充电电压设置为多个阈值，多个阈值由小到大设置；所述判断待充电设备是否满足预设的快充条件步骤具体包括：判断所述待充电设备是否满足多个阈值中的最低阈值，如果待充电设备满足最低阈值，则继续判断待充电设备是否满足设置的倒数第二高阈值，直到判断出待充电设备满足的阈值上限值；则以所述阈值上限值为待充电设备充电。
- 如权利要求1-4任意一项所述的充电装置的充电方法，其特征在于，所述若仅一个充电口插入有待充电设备，则开通快充通道为待充电设备充电步骤后，还包括以下步骤：切断未插入待充电设备的充电口。
- 一种充电装置，其特征在于，包括：控制单元、识别单元、开关单元和两个充电口；所述两个充电口用于接入外部待充电设备；所述控制单元用于检测充电口是否插入有待充电设备；所述识别单元用于当仅一个充电口插入有待充电设备时，则控制开关单元开通快充通道为待充电设备充电；当两个充电口都插入有待充电设备时，则控制开关单元开通过慢充通道为两个待充电设备充电。
- 如权利要求6所述的充电装置，其特征在于，所述的充电口为USB口，所述控制单元具体用于：检测USB口的D+和D-与地线之间的电压差；若电压差为第一预设值，则确定充电口插入有待充电设备。
- 如权利要求6所述的充电装置，其特征在于， 在所述若检测到仅一个充电口插入有待充电设备步骤后，开通快充通道为待充电设备充电步骤前，所述识别单元还用于：判断待充电设备是否满足预设的快充条件；若满足预设的快充条件，则开通快充通道为待充电设备充电。
- 如权利要求8所述的充电装置，其特征在于，所述预设的快充条件为将充电电压设置为多个阈值，多个阈值由小到大设置；所述识别单元判断待充电设备是否满足预设的快充条件步骤具体包括：判断所述待充电设备是否满足多个阈值中的最低阈值，如果待充电设备满足最低阈值，则继续判断待充电设备是否满足设置的倒数第二高阈值，直到判断出待充电设备满足的阈值上限值；则以所述阈值上限值为待充电设备充电。
- 如权利要求6-9任意一项所述的充电装置，其特征在于，所述若仅一个充电口插入有待充电设备，则开通快充通道为待充电设备充电步骤后，所述识别单元还用于:切断未插入待充电设备的充电口。
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