CN105226749A - A kind of charging method, charger and electronic equipment - Google Patents

Abstract

The invention provides a kind of charging method to comprise: the state information of detected electrons equipment; State information is sent to charger by the communication connection passage based on charger and electric room, with the charging current making charger export based on state information adjustment; Based on the charging current that charger exports, it is battery charging.Charger is in power electronic equipment process, the state information produced in charging process is sent to charger by electronic equipment, with the power making this charger can adjust powered electronic device based on this state information, realize the related status information according to electronic equipment charging process, the power of real-time adjustment supply electronic equipment, to disperse to charge in charging process the control ability of IC, the process judging adjustment charging is independently realized without the need to electronic equipment self charging IC, even if during charging IC fault, charger also can carry out adjustment charge power for the charging process in this electronic equipment according to this state information, improve charging safety.

Description

A kind of charging method, charger and electronic equipment

Technical field

The present invention relates to electronic device field, in particular, relate to a kind of charging method, charger and electronic equipment.

Background technology

Along with the development of electronic technology, increasing electronic equipment is applied to every field, and the charging safety of electronic equipment is also more and more important.

In prior art, the mode of electronic equipment charging is: charger exports fixing power to electronic equipment, electronic equipment is by charging IC (IntegratedCircuit, integrated circuit) by this fixing power transfer for meeting battery charging required voltage and charging current, export in battery, be embodied as the charging of battery.In this process, because this charging IC assume responsibility for important middle controlling unit in charging process, the control of electricity, as charged, relevant overvoltage, overcurrent etc. are all have this charging IC to control, and once the function of this charging IC or logic occur abnormal, then cannot ensure the safety of charging, be easy to occur security incident, as battery explosion.

Therefore, a kind of safer charging method is needed badly.

Summary of the invention

In view of this, the invention provides a kind of charging method, solve in prior art, charging process depends on the problem that charging IC causes charging security lower.

For achieving the above object, the invention provides following technical scheme:

A kind of charging method, is applied to electronic equipment, comprises:

Detect the state information of described electronic equipment;

Based on the communication connection passage between charger and electronic equipment, described state information is sent to charger, with the charging current making described charger export based on described state information adjustment;

Based on the charging current that described charger exports, it is the battery charging in described electronic equipment.

Above-mentioned method, preferably, described described state information is sent to charger before, also comprise:

Judge whether described state information belongs to preset threshold range, obtain the first judged result;

Characterize described state information based on described first judged result and belong to preset threshold range, perform and described described state information is sent to charger step;

Characterize described state information based on described first judged result and do not belong to preset threshold range, then generate warning message.

Above-mentioned method, preferably, the state information of the described electronic equipment of described detection comprises:

Detect the charging progress information of battery in described electronic equipment;

And/or

Detect the parameter information characterizing described battery charging state;

And/or

Detect the temperature information of predeterminated position in described electronic equipment.

Above-mentioned method, preferably, before detecting the state information of described electronic equipment, also comprises:

According to the connecting circuit between described electronic equipment and charger, receive the second electric current that described charger provides, and be the battery charging of described electronic equipment based on described second electric current.

A kind of charging method, described charging method is applied to charger, and described method comprises:

According to the connecting circuit between charger and electronic equipment, export charging current to electronic equipment;

Based on the communication connection passage between charger and electronic equipment, receive the state information that described electronic equipment sends;

Adjust the power of the charging current that described charger provides according to described state information, be embodied as the charging of described electronic equipment.

Above-mentioned method, preferably, the described power adjusting the charging current that described charger provides according to described state information comprises:

Analyze described state information, obtain the charge integrated circuit IC state information that comprises in described state information and battery status information;

The current state of the battery in described electronic equipment is obtained according to described battery status information analysis;

Obtain charging in described electronic equipment according to the analysis of described charging IC state information the state of IC;

According to the current state of described battery and the state of described charging IC, analyze and obtain the current standard charging parameter of described electronic equipment;

The standard charging parameter current according to described electronic equipment generates target power;

The charging current that described charger exports electronic equipment to is adjusted according to described target power.

Above-mentioned method, preferably, also comprises charging progress information in described state information, the state of the described current state according to described battery and described charging IC, analyzes the standard charging parameter obtaining described electronic equipment current and comprises:

According to the progress division rule preset, judge to generate the second judged result by the first the charging process whether charging progress of described battery belongs to default;

The charging progress characterizing described battery based on described second judged result belongs to the first default charging process, in conjunction with the first charging process law of electric charges, the current state of described battery and the state of described charging IC preset, analyze and obtain the current standard charging parameter of described electronic equipment.

Above-mentioned method, preferably, described based on the communication connection passage between charger and electronic equipment, after receiving the state information of described electronic equipment transmission, described adjust the power of the charging current that described charger provides according to described state information before, also comprise:

Judge whether described state information belongs to preset threshold range, obtain the second judged result;

Characterize described state information based on described second judged result and do not belong to preset threshold range, perform the described power step adjusting the charging current that described charger provides according to described state information.

A kind of electronic equipment, comprising:

Battery;

Charging IC, the charging current for being provided by charger is converted to the first electric current meeting battery charging requirement, and is battery charging based on described first electric current;

Monitoring module, for the state information of Real-time Collection electronic equipment, and based on the communication connection passage between charger and electronic equipment, described state information is sent to charger, with the charging current making described charger export based on described state information adjustment.

Above-mentioned electronic equipment, preferably, also comprises:

Electric power pin, is connected with charging IC, during for being connected with the electric power pin of charger, setting up the connecting circuit between charger, receiving the supply current of described charger;

Functional pin, is connected with monitoring module, for being connected with the communications pins of charger, sets up the communication connection passage between described electronic equipment, and sends the state information of described monitoring module collection based on described communication connection passage.

Above-mentioned electronic equipment, preferably, also comprises:

Temperature sensor, is connected with described monitoring module, and for detecting the temperature value of described electronic equipment predeterminated position, described predeterminated position comprises: battery, charging IC, at least one installation site in monitoring module.

Above-mentioned electronic equipment, preferably, described charging progress information also for by charging progress information transmission extremely described monitoring module, is sent to charger as state information to make described monitoring module by described charging IC.

A kind of charger, comprising:

Processing module, for based on the communication connection passage between charger and electronic equipment, receives the state information that described electronic equipment sends, and adjusts the power of the charging current that described charger provides according to described state information;

Output module, be connected with described processing module, for according to the connecting circuit between described charger and electronic equipment, and the charger determined of described processing module is supplied to the power of described electronic equipment, export charging current to electronic equipment, be embodied as the charging of described electronic equipment.

Above-mentioned charger, preferably, described processing module comprises:

Communications pins, during for being connected with the functional pin of electronic equipment, sets up the communication connection passage between described electronic equipment, and based on the state information that electronic equipment described in described communication connection channel reception sends;

Process chip, is connected with described communications pins, for adjusting the power of the charging current that described charger provides according to described state information.

Above-mentioned charger, preferably, described output module comprises:

Electric power pin, during for being connected with the electric power pin of electronic equipment, setting up the connecting circuit between electronic equipment, and exporting supply current to electronic equipment;

Pio chip, be connected with described electric power pin, the charger for determining according to described processing module is supplied to the power of described electronic equipment, exports charging current to electronic equipment by described electric power pin.

Known via above-mentioned technical scheme, compared with prior art, the invention provides a kind of charging method being applied to electronic equipment, comprising: the state information detecting described electronic equipment; Based on the communication connection passage between charger and electronic equipment, described state information is sent to charger, with the charging current making described charger export based on described state information adjustment; Based on the charging current that described charger exports, it is the battery charging in described electronic equipment.Adopt the method, charger is in power electronic equipment process, the state information produced in charging process is sent to charger by electronic equipment, with the power making this charger can adjust powered electronic device based on this state information, realize the related status information according to electronic equipment charging process, the power of real-time adjustment supply electronic equipment, to disperse to charge in charging process the control ability of IC, the process judging adjustment charging is independently realized without the need to electronic equipment self charging IC, even if during charging IC fault, charger also can carry out adjustment charge power for the charging process in this electronic equipment according to this state information, improve charging safety.

Accompanying drawing explanation

In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.

Fig. 1 is the flow chart of a kind of charging method embodiment 1 provided by the invention;

Fig. 2 is the flow chart of a kind of charging method embodiment 2 provided by the invention;

Fig. 3 is the flow chart of a kind of charging method embodiment 3 provided by the invention;

Fig. 4 is the flow chart of a kind of charging method embodiment 4 provided by the invention;

Fig. 5 is the flow chart of a kind of charging method embodiment 5 provided by the invention;

Fig. 6 is the flow chart of a kind of charging method embodiment 6 provided by the invention;

Fig. 7 is charging progress schematic diagram of the prior art;

Fig. 8 is the flow chart of a kind of charging method embodiment 7 provided by the invention;

Fig. 9 is the structural representation of a kind of electronic equipment embodiment 1 provided by the invention;

Figure 10 is the structural representation of a kind of electronic equipment embodiment 2 provided by the invention;

Figure 11 is the structural representation of a kind of electronic equipment embodiment 3 provided by the invention;

Figure 12 is the structural representation of a kind of charger embodiment 1 provided by the invention;

Figure 13 is the structural representation of a kind of charger embodiment 2 provided by the invention;

Figure 14 is the structural representation of a kind of charger embodiment 3 provided by the invention;

Figure 15 is an application scenarios schematic diagram of a kind of electronic equipment provided by the invention and charger.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.

Refer to accompanying drawing 1, be the flow chart of a kind of charging method embodiment 1 provided by the invention, this charging method is applied to an electronic equipment, and this electronic equipment is the electronic equipment adopting battery, and the battery support charging that this electronic equipment adopts.This electronic equipment is specifically as follows the electronic equipment of the forms such as desktop computer, notebook, panel computer, mobile phone, intelligent television, intelligent watch, Wearable.

Wherein, the method can comprise the following steps:

Step S101: the state information detecting described electronic equipment;

Wherein, the state information of this electronic equipment characterizes state during the current charging of this electronic equipment, and this state can comprise the charged state of battery and/or the state of electronic equipment.

Concrete, the state information of the described electronic equipment of this detection comprises: the charging progress information detecting battery in described electronic equipment; And/or, detect the parameter information characterizing described battery charging state; And/or, detect the temperature information of predeterminated position in described electronic equipment.

Wherein, this battery charging progress can comprise constant current process and constant voltage process.

Wherein, the parameter information of this battery charging state can comprise health (health) information of this this battery of electricity, as electricity, is filled with current/voltage etc.

Wherein, in this electronic equipment, predeterminated position comprises the setting position with this charging dependency structure, and this charging dependency structure can comprise charging IC (IntegratedCircuit, integrated circuit), CPU, battery and relevant functional module etc.

In concrete enforcement, in this state information, also can comprise information relevant to this charging in this electronic equipment.

In concrete enforcement, the state of this electronic equipment can detect in real time for the specific program run in this electronic equipment and obtain, and also can be setting transducer detection in the electronic device and obtains.

It should be noted that; in concrete enforcement; the running status of this charging IC can be comprised in this this state information; during due to this charging IC occurrence logic exception; normal charge protection work in this electronic equipment cannot normally be carried out, then this charger is based on the charge protection of situation realization to electronic equipment of this realization charging IC occurrence logic exception.

Step S102: based on the communication connection passage between charger and electronic equipment, described state information is sent to charger, with the charging current making described charger export based on described state information adjustment;

Wherein, there is between this electronic equipment and charger communication connection passage, information transmission can be carried out between this electronic equipment and charger based on this communication connection passage.

Concrete, based on this communication connection passage, the state information that this detection obtains is sent to charger.

Wherein, this charger can analyze the charging correlation behavior obtained in this electronic equipment for this state information, then the power of charging current based on the charging current of this state information adjustment output, such as, can be turned down by this charger.

In concrete enforcement, communication connection passage between this charger and electronic equipment can adopt USB (UniversalSerialBus, USB) or UART (UniversalAsynchronousReceiver/Transmitter, universal asynchronous receiving-transmitting transmitter) etc., the concrete form that this communication connection passage adopts is not limited in the application.

Step S103: the charging current exported based on described charger is the battery charging in described electronic equipment.

Wherein, receiving the charging current that this charger exports, is the battery charging in electronic equipment based on this charging current.

Concrete, change the charging current received, with the charging requirement making it meet this battery, and then the electric current this converted is sent to battery, is embodied as the process of battery charging.

It should be noted that, due to this adjustment to the process that battery charges be by charger to its charging current exported carry out adjust realize, to disperse to charge in charging process the control ability of IC, the process judging adjustment charging is independently realized without the need to electronic equipment self charging IC, even if during charging IC fault, charger also can carry out adjustment charge power for the charging process in this electronic equipment according to this state information, improves charging safety.

To sum up, present embodiments provide a kind of charging method being applied to electronic equipment, comprising: the state information detecting described electronic equipment; Based on the communication connection passage between charger and electronic equipment, described state information is sent to charger, with the charging current making described charger export based on described state information adjustment; Based on the charging current that described charger exports, it is the battery charging in described electronic equipment.Adopt the method, charger is in power electronic equipment process, the state information produced in charging process is sent to charger by electronic equipment, with the power making this charger can adjust powered electronic device based on this state information, realize the related status information according to electronic equipment charging process, the power of real-time adjustment supply electronic equipment, to disperse to charge in charging process the control ability of IC, the process judging adjustment charging is independently realized without the need to electronic equipment self charging IC, even if during charging IC fault, charger also can carry out adjustment charge power for the charging process in this electronic equipment according to this state information, improve charging safety.

Refer to accompanying drawing 2, be the flow chart of a kind of charging method embodiment 2 provided by the invention, the method can comprise the following steps:

Step S201: the state information detecting described electronic equipment;

Wherein, step S201 is consistent with the step S101 in embodiment 1, does not repeat in the present embodiment.

Step S202: judge whether described state information belongs to preset threshold range, obtain the first judged result;

Wherein, this preset threshold range characterizes the charging of this electronic equipment in normal range (NR).

Concrete, characterize described state information based on described first judged result and belong to preset threshold range, the charging of this electronic equipment in normal range (NR), then can perform step S203, adjusts this sound of sighing charging process to make this charger; Characterize described state information based on described first judged result and do not belong to preset threshold range, the charging of this electronic equipment not in normal range (NR), then generates warning message, reminding user.

In concrete enforcement, the charging of this electronic equipment not when normal range (NR), this electronic equipment also can starting protection mechanism, automatically stop charging.

It should be noted that, in concrete enforcement, be the information processing capacity reducing charger, in step S202, the judgement of two levels can be carried out to this state information, first judge that whether the charging of this electronic equipment is in normal range (NR), if when normal range (NR), this state information, the need of adjustment, if needed, is sent to charger by the charging process of further this electronic equipment of judgement, concrete Adjusted Option is determined by this charger, otherwise, this state information can be ignored, be not sent to charger.

Step S203: characterize described state information based on described first judged result and belong to preset threshold range, based on the communication connection passage between charger and electronic equipment, described state information is sent to charger, with the charging current making described charger export based on described state information adjustment;

Step S204: the charging current exported based on described charger is the battery charging in described electronic equipment.

Wherein, step S203-204 is consistent with the step S102-103 in embodiment 1, does not repeat in the present embodiment.

To sum up, what the present embodiment provided is a kind ofly applied in the charging method of electronic equipment, also comprises: judge whether described state information belongs to preset threshold range, obtain the first judged result; Characterize described state information based on described first judged result and belong to preset threshold range, perform and described described state information is sent to charger step; Characterize described state information based on described first judged result and do not belong to preset threshold range, then generate warning message.Adopt the method, judging detecting the state information obtained, belonging to preset threshold range based on this state information, this state information is sent to charger, otherwise generating warning message, prompting user.

Refer to accompanying drawing 3, be the flow chart of a kind of charging method embodiment 3 provided by the invention, the method can comprise the following steps:

Step S301: according to the connecting circuit between described electronic equipment and charger, receives the second electric current that described charger provides, and is the battery charging of described electronic equipment based on described second electric current;

Wherein, have connecting circuit between this electronic equipment and charger, based on this connecting circuit, this electronic equipment can receive the electric current that charger provides.

Concrete, before the state information providing electronic equipment to charger, or at the beginning of this charger is electronic equipment charging, this charger provides the second electric current for electronic equipment, and this electronic equipment is battery charging based on this second electric current.

Wherein, this second electric current is specifically as follows the standard charging optimum configurations according to this charger.

In concrete enforcement, this second electric current can be different from the first electric current, do not limit in the application to the magnitude relationship of this second electric current and the first electric current.

Step S302: the state information detecting described electronic equipment;

Step S303: based on the communication connection passage between charger and electronic equipment, described state information is sent to charger, with the charging current making described charger export based on described state information adjustment;

Step S304: the charging current exported based on described charger is the battery charging in described electronic equipment.

Wherein, step S302-304 is consistent with the step S101-103 in embodiment 1, does not repeat in the present embodiment.

To sum up, present embodiments provide and be a kind ofly applied in the charging method of electronic equipment, also comprise: according to the connecting circuit between described electronic equipment and charger, receive the second electric current that described charger provides, and be the battery charging of described electronic equipment based on described second electric current.Adopt the method, first charger provides the second electric current for electronic equipment, to make this electronic equipment based on this second electric current for battery charges, and in charging process, performs the process that the charging current of output put forward by adjustment charger.

Corresponding with the above-mentioned information processing method embodiment being applied to electronic equipment, additionally provide a kind of charging method embodiment being applied to charger in the application.

Refer to accompanying drawing 4, be the flow chart of a kind of charging method embodiment 4 provided by the invention, this charging method is applied to a charger, and this charger can comprise the polytypes such as traveling charger, base charger and maintenance type charger.

Wherein, the method can comprise the following steps:

Step S401: according to the connecting circuit between charger and electronic equipment, exports charging current to electronic equipment;

Wherein, have connecting circuit between this charger and electronic equipment, based on this connecting circuit, this charger can export charging current to electronic equipment, to make this electronic equipment can based on this charging current for battery carries out charging process.

Wherein, the charging current that electronic equipment exported to by this charger is specifically as follows the standard charging optimum configurations according to this charger.

Step S402: based on the communication connection passage between charger and electronic equipment, receives the state information that described electronic equipment sends;

Wherein, the state information of this electronic equipment characterizes state during the current charging of this electronic equipment, and this state can comprise the charged state of battery and/or the state of electronic equipment.

Wherein, this state information specifically can comprise: the charging progress information of battery, characterize the parameter information of this battery charging state, and/or, the temperature information of predeterminated position in this electronic equipment.

Wherein, this battery charging progress can comprise constant current process and constant voltage process.

Wherein, the parameter information of this battery charging state can comprise the health and fitness information of this this battery of electricity, as electricity, is filled with current/voltage etc.

Wherein, in this electronic equipment, predeterminated position comprises the setting position with this charging dependency structure, and this charging dependency structure can comprise charging IC, CPU, battery and relevant functional module etc.

In concrete enforcement, in this state information, also can comprise information relevant to this charging in this electronic equipment.

Step S403: the power adjusting the charging current that described charger provides according to described state information, is embodied as the charging of described electronic equipment.

Wherein, this charger can analyze the charging correlation behavior obtained in this electronic equipment for this state information, then this charger can based on the charging current of this state information adjustment output.

Concrete, this charger realizes the adjustment to this charging current by the power of this charging current of adjustment.

Such as, when this state information characterizes that in this electronic equipment, charging current is larger, then the power of this charging current is turned down.

It should be noted that, due to this adjustment to the process that battery charges be by charger to its charging current exported carry out adjust realize, to disperse to charge in charging process the control ability of IC, the process judging adjustment charging is independently realized without the need to electronic equipment self charging IC, even if during charging IC fault, charger also can carry out adjustment charge power for the charging process in this electronic equipment according to this state information, improves charging safety.

To sum up, present embodiments provide a kind of charging method being applied to charger, comprising: according to the connecting circuit between charger and electronic equipment, export charging current to electronic equipment; Based on the communication connection passage between charger and electronic equipment, receive the state information that described electronic equipment sends; Adjust the power of the charging current that described charger provides according to described state information, be embodied as the charging of described electronic equipment.Adopt the method, due to this adjustment to the process that battery charges be by charger to its charging current exported carry out adjust realize, to disperse to charge in charging process the control ability of IC, the process judging adjustment charging is independently realized without the need to electronic equipment self charging IC, even if during charging IC fault, charger also can carry out adjustment charge power for the charging process in this electronic equipment according to this state information, improves charging safety.

Refer to accompanying drawing 5, be the flow chart of a kind of charging method embodiment 5 provided by the invention, the method can comprise the following steps:

Step S501: according to the connecting circuit between charger and electronic equipment, exports charging current to electronic equipment;

Step S502: based on the communication connection passage between charger and electronic equipment, receives the state information that described electronic equipment sends;

Wherein, step S501-502 is consistent with the step S401-402 in embodiment 4, does not repeat in the present embodiment.

Step S503: analyze described state information, obtains the charging IC state information that comprises in described state information and battery status information;

Wherein, analyze this state information, the information content wherein comprised: charging IC state information and battery status information.

Wherein, the information that the various state such as temperature, input and output current/voltage value that this charging IC state information can comprise charging IC is correlated with.

Wherein, this battery status information can comprise the health and fitness information of battery and the relevant information of other battery statuss.

Step S504: the current state obtaining the battery in described electronic equipment according to described battery status information analysis;

Step S505: the state of the IC that obtains charging in described electronic equipment according to the analysis of described charging IC state information;

Step S506: according to the current state of described battery and the state of described charging IC, analyzes and obtains the current standard charging parameter of described electronic equipment;

Wherein, analyze this battery status information, obtain the current state of this battery, this state specifically can represent whether this battery is in normal charged state, or whether the charged state of this battery is the state needing to regulate.

Wherein, analyze, obtain the state of this charging IC to this charging IC state information, this state specifically can represent whether be in normal operating condition to charging IC, or whether the charged state of this charging IC is in default needing in adjustable range.

Wherein, based on the current state of this battery and the state of this charging IC, whether normally just charge in this electronic equipment known, adjust the need of to the charging current being supplied to electronic equipment.

Concrete, based on the current state of this battery and the state of this charging IC, analyze and obtain electronic equipment under this charged state, the standard charging parameter that this electronic equipment is current.

Wherein, this standard charging parameter is this electronic equipment is reach optimum charge condition, need the charge parameter arranged, as input and output voltage current value, the input-output power of the IC that charges, the various parameter relevant to charging such as input voltage and input current value, input power of battery.

Step S507: the standard charging parameter current according to described electronic equipment generates target power;

Step S508: adjust the charging current that described charger exports electronic equipment to according to described target power.

Wherein, this electronic equipment of this standard charging parameter characterization is reach optimum charge condition, needs the charge parameter arranged, then based on this standard charging parameter, generates a target power.

Then, based on this target power, adjust the charging current that electronic equipment exported to by this charger.

Concrete, when this target power is the target output of this charger, then the charging current being supplied to this electronic equipment can be adjusted to this target power; When this target power is the size of target adjustment, then according to this target power, the power that this is supplied to the charging current of electronic equipment can be adjusted, as reduced this target power, or improving this target power etc.

It should be noted that, this charger provides the supply current mated with this target power for electronic equipment, to reach the state making this electronic equipment adjust charging.

To sum up, present embodiments provide and be a kind ofly applied in the charging method of charger, this power adjusting the charging current that described charger provides according to described state information comprises: analyze described state information, obtains the charging IC state information that comprises in described state information and battery status information; The current state of the battery in described electronic equipment is obtained according to described battery status information analysis; Obtain charging in described electronic equipment according to the analysis of described charging IC state information the state of IC; According to the current state of described battery and the state of described charging IC, analyze and obtain the current standard charging parameter of described electronic equipment; The standard charging parameter current according to described electronic equipment generates target power; The charging current that described charger exports electronic equipment to is adjusted according to described target power.Adopt the method, analyzing and processing is carried out based on this charging IC state information and battery status information, finally obtain the target power that this output current of charger is adjusted, and this charger is supplied to the charging current of electronic equipment based on the adjustment of this target power.Due to this adjustment to the process that battery charges be by charger to its charging current exported carry out adjust realize, to disperse to charge in charging process the control ability of IC, the process judging adjustment charging is independently realized without the need to electronic equipment self charging IC, even if during charging IC fault, charger also can carry out adjustment charge power for the charging process in this electronic equipment according to this state information, improves charging safety.

Wherein, charging progress information is also comprised in this state information.

Refer to accompanying drawing 6, be the flow chart of a kind of charging method embodiment 6 provided by the invention, the method can comprise the following steps:

Step S601: according to the connecting circuit between charger and electronic equipment, exports charging current to electronic equipment;

Step S602: based on the communication connection passage between charger and electronic equipment, receives the state information that described electronic equipment sends;

Step S603: analyze described state information, obtains the charge integrated circuit IC state information that comprises in described state information and battery status information;

Step S604: the current state obtaining the battery in described electronic equipment according to described battery status information analysis;

Step S605: the state of the IC that obtains charging in described electronic equipment according to the analysis of described charging IC state information;

Wherein, step S601-605 is consistent with the step S501-505 in embodiment 5, does not repeat in the present embodiment.

Step S606: according to the progress division rule preset, judge to generate the second judged result by the first the charging process whether charging progress of described battery belongs to default;

Wherein, the charging process due to this battery can be divided into two parts: constant current part and constant pressure portion, for improving the charge efficiency in charging process, needs to adopt different charge parameters for different parts.

Wherein, as shown in Figure 7 be charging progress schematic diagram of the prior art, in this figure, solid line represents voltage V, and dotted line represents electric current A, in the constant current part 0-T1 time, needs larger and stable electric current, the voltage increased gradually; And in the constant pressure portion T1-T2 time, then need larger and stable voltage, and the electric current reduced gradually.

Therefore, for improving the charge efficiency in charging process, in constant current part, need to provide larger and stable electric current, the voltage increased gradually; And at constant pressure portion, then need to provide larger and stable voltage, and the electric current reduced gradually.

So, in this step, based on the progress division rule preset, judge whether the charging progress of this battery belongs to the first charging process.

Wherein, this first charging process can be any one in constant current part and constant pressure portion.

Step S607: the charging progress characterizing described battery based on described second judged result belongs to the first default charging process, in conjunction with the first charging process law of electric charges, the current state of described battery and the state of described charging IC preset, analyze and obtain the current standard charging parameter of described electronic equipment;

Wherein, when this first charging process is constant current part, when the state analysis based on the current state of this battery and described charging IC, consider this law of electric charges of voltage needing larger and stable electric current in this constant current part, increase gradually, analyze accordingly and obtain the current standard charging parameter of this electronic equipment

Wherein, when this first charging process is constant pressure portion, when the state analysis based on the current state of this battery and described charging IC, consider to need larger and stable voltage in this constant pressure portion, and this law of electric charges of the electric current reduced gradually, analyze accordingly and obtain the current standard charging parameter of this electronic equipment.

Step S608: the standard charging parameter current according to described electronic equipment generates target power;

Step S609: adjust the charging current that described charger exports electronic equipment to according to described target power.

Wherein, step S608-609 is consistent with the step S507-508 in embodiment 5, does not repeat in the present embodiment.

To sum up, present embodiments provide and be a kind ofly applied in the charging method of charger, charging progress information is also comprised in this state information, the then state of this current state according to described battery and described charging IC, analyze the standard charging parameter obtaining described electronic equipment current to comprise: according to the progress division rule preset, judge to generate the second judged result by the first the charging process whether charging progress of described battery belongs to default; The charging progress characterizing described battery based on described second judged result belongs to the first default charging process, in conjunction with the first charging process law of electric charges, the current state of described battery and the state of described charging IC preset, analyze and obtain the current standard charging parameter of described electronic equipment.Adopt the method, in conjunction with the charging process of battery, concrete analysis obtains the current standard charging parameter of this electronic equipment, target power is generated according to this standard charging parameter, the charging current of electronic equipment is exported to based on this target power adjustment charger, analyze for different charging process, improve the charge efficiency in charging process.

Refer to accompanying drawing 8, be the flow chart of a kind of charging method embodiment 7 provided by the invention, the method can comprise the following steps:

Step S801: according to the connecting circuit between charger and electronic equipment, exports charging current to electronic equipment;

Step S802: based on the communication connection passage between charger and electronic equipment, receives the state information that described electronic equipment sends;

Wherein, step S801-802 is consistent with the step S401-402 in embodiment 4, does not repeat in the present embodiment.

Step S803: judge whether described state information belongs to preset threshold range, obtains the 3rd judged result;

Wherein, after receiving the state information of this electronic equipment, first judge that whether the charged state that this state information characterizes is normal, if normal, without the need to adjusting, otherwise, need to adjust the charged state of this electronic equipment.

Wherein, whether this charged state is normally judge according to preset threshold range, and as this state information belongs in this preset threshold range, then this charged state is normal; Otherwise charged state is abnormal, perform step S804.

Wherein, the state information of this electronic equipment comprises: the charging progress information of battery, characterize the parameter information of this battery charging state, and/or, the temperature information of predeterminated position in this electronic equipment.

Then, this preset threshold range can be respectively for the threshold value of this parameter information, the threshold value of this temperature information, and in deterministic process, comparison obtains the second judged result one by one respectively.

It should be noted that, 3rd judged result can meet threshold condition for a part in state information and just judge that this state information does not belong to preset threshold range, also can be two even multiplely not meet threshold condition and just judge that this state information does not belong to preset threshold range, specifically can arrange according to actual conditions.

Step S804: characterize described state information based on described 3rd judged result and do not belong to preset threshold range, adjust according to described state information the power that described charger is supplied to described electronic equipment, is embodied as the charging of described electronic equipment.

Wherein, step S805 is consistent with the step S403 in embodiment 4, does not repeat in the present embodiment.

To sum up, present embodiments provide and be a kind ofly applied in the charging method of charger, also comprise: judge whether described state information belongs to preset threshold range, obtain the 3rd judged result; Characterize described state information based on described 3rd judged result and do not belong to preset threshold range, perform the described power step adjusting the charging current that described charger provides according to described state information.Adopt the method, the state information received tentatively is judged, and carry out subsequent treatment based on judged result, prevent from all carrying out analyzing and processing to the state information received at every turn and analyzing the Suitable content of its correspondence based on this state information, decrease the data processing amount in this charger.

A kind of charging method is described in detail in the embodiment that the invention described above provides, the device of various ways can be adopted to realize for charging method of the present invention, therefore present invention also offers a kind of electronic equipment and charger of this charging method of application, provide specific embodiment below and be described in detail.

Referring to accompanying drawing 9, is the structural representation of a kind of electronic equipment embodiment 1 provided by the invention, and this electronic equipment is the electronic equipment adopting battery, and the battery support charging that this electronic equipment adopts.This electronic equipment is specifically as follows the electronic equipment of the forms such as desktop computer, notebook, panel computer, mobile phone, intelligent television, intelligent watch, Wearable.

Wherein, this electronic equipment comprises following structure: battery 901, charging IC902 and monitoring module 903.

Wherein, charging IC902, the charging current for being provided by charger is converted to the first electric current meeting battery charging requirement, and is battery charging based on described first electric current;

Wherein, monitoring module 903, for the state information of Real-time Collection electronic equipment, and based on the communication connection passage between charger and electronic equipment, described state information is sent to charger, with the charging current making described charger export based on described state information adjustment.

Wherein, the state information of this electronic equipment comprises: the charging progress information of battery, characterize the parameter information of described battery charging state, and/or the temperature information of predeterminated position in described electronic equipment.

Wherein, described charging progress information also for by charging progress information transmission extremely described monitoring module, is sent to charger as state information to make described monitoring module by this charging IC.

In concrete enforcement; this monitoring module also detects the running status of this charging IC; whether occurrence logic is abnormal to judge this charging IC; during due to this charging IC occurrence logic exception; normal charge protection work in this electronic equipment cannot normally be carried out; then the situation of this charging IC occurrence logic exception is fed back to charger by this monitoring module, realizes charge protection to make this charger.

To sum up, present embodiments provide a kind of electronic equipment, comprising: battery; Charging IC, the charging current for being provided by charger is converted to the first electric current meeting battery charging requirement, and is battery charging based on described first electric current; Monitoring module, for the state information of Real-time Collection electronic equipment, and based on the communication connection passage between charger and electronic equipment, described state information is sent to charger, with the charging current making described charger export based on described state information adjustment.Adopt this electronic equipment, charger is in power electronic equipment process, the state information produced in charging process is sent to charger by electronic equipment, with the power making this charger can adjust powered electronic device based on this state information, realize the related status information according to electronic equipment charging process, the power of real-time adjustment supply electronic equipment, to disperse to charge in charging process the control ability of IC, the process judging adjustment charging is independently realized without the need to electronic equipment self charging IC, even if during charging IC fault, charger also can carry out adjustment charge power for the charging process in this electronic equipment according to this state information, improve charging safety.

Refer to accompanying drawing 10, be the structural representation of a kind of electronic equipment embodiment 2 provided by the invention, this electronic equipment comprises following structure: battery 1001, charging IC1002, monitoring module 1003, electric power pin 1004 and functional pin 1005.

Wherein, the structure function of this battery 1001, charging IC1002, monitoring module 1003 is consistent with the corresponding construction in embodiment 1, does not repeat in the present embodiment.

Wherein, this electric power pin 1004, is connected with charging IC1002, during for being connected with the electric power pin of charger, setting up the connecting circuit between charger, receiving the supply current of described charger;

Wherein, this functional pin 1005, is connected with monitoring module 1003, for being connected with the communications pins of charger, sets up the communication connection passage between described electronic equipment, and sends the state information of described monitoring module collection based on described communication connection passage.

In concrete enforcement, this functional pin can be the D+D-line of electronic equipment, realizes the communication between charger based on this D+D-line.

Wherein, the communication mode of this D+D-line can adopt USB or UART etc., does not limit in the application to the concrete form that this communication connection passage adopts.

To sum up, present embodiments provide in a kind of electronic equipment, also comprise: electric power pin, be connected with charging IC, during for being connected with the electric power pin of charger, setting up the connecting circuit between charger, receiving the supply current of described charger; Functional pin, is connected with monitoring module, for being connected with the communications pins of charger, sets up the communication connection passage between described electronic equipment, and sends the state information of described monitoring module collection based on described communication connection passage.In this electronic equipment, realize being connected with the electric power between charger based on this electric power pin, realize the communication connection between this charger based on this functional pin.

Refer to accompanying drawing 11, be the structural representation of a kind of electronic equipment embodiment 3 provided by the invention, this electronic equipment comprises following structure: battery 1101, charging IC1102, monitoring module 1103 and temperature sensor 1104.

Wherein, the structure function of this battery 1101, charging IC1102, monitoring module 1103 is consistent with the corresponding construction in embodiment 1, does not repeat in the present embodiment.

Wherein, this temperature sensor 1104, is connected with described monitoring module 1103, and for detecting the temperature value of described electronic equipment predeterminated position, described predeterminated position comprises: battery, charging IC, at least one installation site in monitoring module.

Wherein, this temperature sensor as in this electronic equipment for the transducer of detected temperatures value, the temperature value of this electronic equipment predeterminated position can be detected.

It should be noted that, CPU, monitoring module, charging the IC even temperature of battery in this electronic equipment, all detect by relevant working procedure, then can according to the content obtaining recorded in this working procedure corresponding temperature value.

In concrete enforcement, because the temperature value of some position in this electronic equipment can realize detecting by program, then this temperature sensor can only need be detected the temperature value of the position that cannot be obtained by this program.

To sum up, present embodiments provide in a kind of electronic equipment, also comprise: temperature sensor, be connected with described monitoring module, for detecting the temperature value of described electronic equipment predeterminated position, described predeterminated position comprises: battery, charging IC, at least one installation site in monitoring module.Adopt this electronic equipment, the temperature value of the predeterminated position in electronic equipment is detected, can determine how the charging current that it provides is adjusted in conjunction with the temperature value analysis of predeterminated position in this electronic equipment to make this charger.

Corresponding with the embodiment of above-mentioned electronic equipment, additionally provide in the application a kind of with this electronic equipment with the use of the embodiment of charger.

Refer to accompanying drawing 12, be the structural representation of a kind of charger embodiment 1 provided by the invention, this charger can comprise the polytypes such as traveling charger, base charger and maintenance type charger.

Wherein, this charger comprises following structure: processing module 1201 and output module 1202.

Wherein, this processing module 1201, for based on the communication connection passage between charger and electronic equipment, receives the state information that described electronic equipment sends, and adjusts the power of the charging current that described charger provides according to described state information;

In concrete enforcement, this processing module is that the chip with data-handling capacity realizes.

Wherein, this output module 1202, be connected with described processing module 1202, for according to the connecting circuit between described charger and electronic equipment, and the charger determined of described processing module is supplied to the power of described electronic equipment, export charging current to electronic equipment, be embodied as the charging of described electronic equipment.

To sum up, present embodiments provide a kind of charger, comprising: processing module, for based on the communication connection passage between charger and electronic equipment, receive the state information that described electronic equipment sends, and adjust the power of the charging current that described charger provides according to described state information; Output module, be connected with described processing module, for according to the connecting circuit between described charger and electronic equipment, and the charger determined of described processing module is supplied to the power of described electronic equipment, export charging current to electronic equipment, be embodied as the charging of described electronic equipment.Due to this adjustment to the process that battery charges be by charger to its charging current exported carry out adjust realize, to disperse to charge in charging process the control ability of IC, the process judging adjustment charging is independently realized without the need to electronic equipment self charging IC, even if during charging IC fault, charger also can carry out adjustment charge power for the charging process in this electronic equipment according to this state information, improves charging safety.

Refer to accompanying drawing 13, be the structural representation of a kind of charger embodiment 2 provided by the invention, this charger comprises following structure: processing module 1301 and output module 1302.

Wherein, this processing module 1301 comprises communications pins 1303 and process chip 1304.

Wherein, the structure function of this output module 1302 is consistent with corresponding construction function in embodiment 1, does not repeat in the present embodiment.

Wherein, this communications pins 1303, during for being connected with the functional pin of electronic equipment, sets up the communication connection passage between described electronic equipment, and based on the state information that electronic equipment described in described communication connection channel reception sends;

In concrete enforcement, this communications pins can be the D+D-line of electronic equipment, realizes the communication between electronic equipment based on this D+D-line.

Wherein, the communication mode of this D+D-line can adopt USB or UART etc., does not limit in the application to the concrete form that this communication connection passage adopts.

Wherein, this process chip 1304, is connected with described communications pins, for adjusting the power of the charging current that described charger provides according to described state information.

To sum up, present embodiments provide in a kind of charger, this processing module comprises: communications pins, during for being connected with the functional pin of electronic equipment, set up the communication connection passage between described electronic equipment, and based on the state information that electronic equipment described in described communication connection channel reception sends; Process chip, is connected with described communications pins, for adjusting the power of the charging current that described charger provides according to described state information.In this charger, realize the communication connection between electronic equipment based on this communications pins.

Refer to accompanying drawing 14, be the structural representation of a kind of charger embodiment 3 provided by the invention, this charger comprises following structure: processing module 1401 and output module 1402.

Wherein, this output module 1401 comprises electric power pin 1403 and pio chip 1404.

Wherein, the structure function of this processing module 1401 is consistent with corresponding construction function in embodiment 1, does not repeat in the present embodiment.

Wherein, this electric power pin 1403, during for being connected with the electric power pin of electronic equipment, setting up the connecting circuit between electronic equipment, and exporting supply current to electronic equipment;

Wherein, this pio chip 1404, be connected with described electric power pin, the charger for determining according to described processing module is supplied to the power of described electronic equipment, exports charging current to electronic equipment by described electric power pin.

In concrete enforcement, this pio chip can also be connected with the power supply of charger, the charger determined based on this processing module is supplied to the power of described electronic equipment, the source electric current that it receives from power supply is processed, and be sent to electronic equipment by processing the charging current obtained by this electric power pin, its battery is charged based on this charging current to make this electronic equipment.

To sum up, present embodiments provide in a kind of charger, this output module comprises: electric power pin, during for being connected with the electric power pin of electronic equipment, setting up the connecting circuit between electronic equipment, and exporting supply current to electronic equipment; Pio chip, be connected with described electric power pin, the charger for determining according to described processing module is supplied to the power of described electronic equipment, exports charging current to electronic equipment by described electric power pin.In this charger, realize being connected with the electric power between electronic equipment based on this electric power pin.

Refer to accompanying drawing 15, for the application provides an application scenarios schematic diagram of electronic equipment and charger, this scene comprises electronic equipment 1501, charger 1502, power circuit 1503 and communication line 1504.

Wherein, this electronic equipment 1501 comprises charging IC1505, monitoring module 1506 and battery 1507, wherein comprises electric power pin 1508 in this charging IC1505, comprises functional pin 1509 in this monitoring module 1506.Wherein, this monitoring module is connected with battery with charging IC respectively.

Wherein, this charger 1502 comprises output module 1510 and processing module 1511, and wherein comprise electric power pin 1512 in this output module 1501, comprise communications pins 1513 in this processing module 1511, this output module 1501 is connected with this processing module 1511.

Wherein, the electric power pin 1508 of this electronic equipment 1501 is connected with the electric power pin 1512 of charger 1502, obtains power circuit 1503; This functional pin 1509 is connected with this communications pins 1513, obtains communication line 1504.

Concrete, after the state information that the charging that this monitoring module 1506 gets this electronic equipment is correlated with, the processing module 1511 in this charger 1502 is transferred to based on this communication line 1504, this processing module 1511 is determined to obtain the information such as target power according to this state information analysis, and based on this output module 1510, the source electric current received from power supply is processed, and be supplied to electronic equipment 1501 based on this electric power pin 1512 by this power circuit 1503 by processing the charging current obtained, this battery 1507 is charged based on this charging current to make the charging IC of this electronic equipment 1501, reach the object of charging process in this electronic equipment of adjustment.

In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For the device that embodiment provides, the method provided due to itself and embodiment is corresponding, so description is fairly simple, relevant part illustrates see method part.

To the above-mentioned explanation of provided embodiment, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle provided in this article and features of novelty.

Claims (15)

1. a charging method, is characterized in that, is applied to electronic equipment, comprising:

Detect the state information of described electronic equipment;

Based on the communication connection passage between charger and electronic equipment, described state information is sent to charger, with the charging current making described charger export based on described state information adjustment;

Based on the charging current that described charger exports, it is the battery charging in described electronic equipment.

2. method according to claim 1, is characterized in that, described described state information is sent to charger before, also comprise:

Judge whether described state information belongs to preset threshold range, obtain the first judged result;

Characterize described state information based on described first judged result and belong to preset threshold range, perform and described described state information is sent to charger step;

Characterize described state information based on described first judged result and do not belong to preset threshold range, then generate warning message.

3. method according to claim 1, is characterized in that, the state information of the described electronic equipment of described detection comprises:

Detect the charging progress information of battery in described electronic equipment;

And/or

Detect the parameter information characterizing described battery charging state;

And/or

Detect the temperature information of predeterminated position in described electronic equipment.

4. method according to claim 1, is characterized in that, before detecting the state information of described electronic equipment, also comprises:

According to the connecting circuit between described electronic equipment and charger, receive the second electric current that described charger provides, and be the battery charging of described electronic equipment based on described second electric current.

5. a charging method, is characterized in that, described charging method is applied to charger, and described method comprises:

According to the connecting circuit between charger and electronic equipment, export charging current to electronic equipment;

Based on the communication connection passage between charger and electronic equipment, receive the state information that described electronic equipment sends;

Adjust the power of the charging current that described charger provides according to described state information, be embodied as the charging of described electronic equipment.

6. method according to claim 5, is characterized in that, the described power adjusting the charging current that described charger provides according to described state information comprises:

Analyze described state information, obtain the charge integrated circuit IC state information that comprises in described state information and battery status information;

The current state of the battery in described electronic equipment is obtained according to described battery status information analysis;

Obtain charging in described electronic equipment according to the analysis of described charging IC state information the state of IC;

According to the current state of described battery and the state of described charging IC, analyze and obtain the current standard charging parameter of described electronic equipment;

The standard charging parameter current according to described electronic equipment generates target power;

The charging current that described charger exports electronic equipment to is adjusted according to described target power.

7. method according to claim 6, is characterized in that, also comprises charging progress information in described state information, the state of the described current state according to described battery and described charging IC, analyzes the standard charging parameter obtaining described electronic equipment current and comprises:

According to the progress division rule preset, judge to generate the second judged result by the first the charging process whether charging progress of described battery belongs to default;

The charging progress characterizing described battery based on described second judged result belongs to the first default charging process, in conjunction with the first charging process law of electric charges, the current state of described battery and the state of described charging IC preset, analyze and obtain the current standard charging parameter of described electronic equipment.

8. method according to claim 5, it is characterized in that, described based on the communication connection passage between charger and electronic equipment, after receiving the state information of described electronic equipment transmission, described adjust the power of the charging current that described charger provides according to described state information before, also comprise:

Judge whether described state information belongs to preset threshold range, obtain the 3rd judged result;

Characterize described state information based on described 3rd judged result and do not belong to preset threshold range, perform the described power step adjusting the charging current that described charger provides according to described state information.

9. an electronic equipment, is characterized in that, comprising:

Battery;

Charging IC, the charging current for being provided by charger is converted to the first electric current meeting battery charging requirement, and is battery charging based on described first electric current;

Monitoring module, for the state information of Real-time Collection electronic equipment, and based on the communication connection passage between charger and electronic equipment, described state information is sent to charger, with the charging current making described charger export based on described state information adjustment.

10. electronic equipment according to claim 9, is characterized in that, also comprises:

Electric power pin, is connected with charging IC, during for being connected with the electric power pin of charger, setting up the connecting circuit between charger, receiving the supply current of described charger;

Functional pin, is connected with monitoring module, for being connected with the communications pins of charger, sets up the communication connection passage between described electronic equipment, and sends the state information of described monitoring module collection based on described communication connection passage.

11. electronic equipments according to claim 9, is characterized in that, also comprise:

Temperature sensor, is connected with described monitoring module, and for detecting the temperature value of described electronic equipment predeterminated position, described predeterminated position comprises: battery, charging IC, at least one installation site in monitoring module.

12. electronic equipments according to claim 9, is characterized in that, described charging progress information also for by charging progress information transmission extremely described monitoring module, is sent to charger as state information to make described monitoring module by described charging IC.

13. 1 kinds of chargers, is characterized in that, comprising:

Processing module, for based on the communication connection passage between charger and electronic equipment, receives the state information that described electronic equipment sends, and adjusts the power of the charging current that described charger provides according to described state information;

Output module, be connected with described processing module, for according to the connecting circuit between described charger and electronic equipment, and the charger determined of described processing module is supplied to the power of described electronic equipment, export charging current to electronic equipment, be embodied as the charging of described electronic equipment.

14. chargers according to claim 13, is characterized in that, described processing module comprises:

Communications pins, during for being connected with the functional pin of electronic equipment, sets up the communication connection passage between described electronic equipment, and based on the state information that electronic equipment described in described communication connection channel reception sends;

Process chip, is connected with described communications pins, for adjusting the power of the charging current that described charger provides according to described state information.

15. chargers according to claim 13, is characterized in that, described output module comprises:

Electric power pin, during for being connected with the electric power pin of electronic equipment, setting up the connecting circuit between electronic equipment, and exporting supply current to electronic equipment;

Pio chip, be connected with described electric power pin, the charger for determining according to described processing module is supplied to the power of described electronic equipment, exports charging current to electronic equipment by described electric power pin.