CN104597979A - Electronic device and method for protecting electronic device - Google Patents

Abstract

The invention provides an electronic device and a method for protecting the electronic device. The electric device comprises a falling state detector used for detecting whether the electronic device is in a falling state, a posture adjusting information acquisition device used for acquiring first posture adjusting information for adjusting the electronic device to be in a preset posture when the electronic device is in the falling state, and a posture adjusting device used for generating magnetic force based on the first posture adjusting information. According to the electronic device and the method for protecting the electronic device, the damage to the electronic device caused by collision during falling can be effectively reduced.

Description

Electronic equipment and the method for the protection of electronic equipment

Technical field

The present invention relates to technical field of electronic equipment, more particularly, relate to a kind of electronic equipment and the method for the protection of electronic equipment.

Background technology

Along with the development of electronic technology, the popularity rate of electronic equipment is more and more higher, has become a part indispensable in people's life.But in the use procedure of electronic equipment (especially portable electric appts), there will be the phenomenon that drops unavoidably (such as, do not hold steadily electronic equipment or electronic equipment of user is not placed appropriate etc.), electronic equipment is damaged because clashing into, such as, the components and parts be installed on circuit main board are come off, screen is broken, except affecting user and using, also easily causes the loss of vital data of user.

Summary of the invention

Exemplary embodiment of the present invention is to provide a kind of electronic equipment and the method for the protection of electronic equipment, and it effectively can reduce the damaged in collision that electronic equipment causes owing to dropping.

According to an aspect of the present invention, a kind of electronic equipment is provided, comprises: fall state detector, whether be in fall state for detecting described electronic equipment; Pose adjustment information acquisition device, when described electronic equipment be in fall state time, obtain the first pose adjustment information being used for described electronic equipment being adjusted to predetermined attitude; Device for adjusting posture, produces magnetic force based on the first pose adjustment information.

Alternatively, described electronic equipment also comprises: communicator, and the second pose adjustment information of the information comprising another electronic equipment of instruction generation magnetic force is sent to another electronic equipment described.

Alternatively, described electronic equipment also comprises: gesture detector, for detecting the attitude of described electronic equipment, wherein, pose adjustment information acquisition device obtains the first pose adjustment information being used for described electronic equipment being adjusted to predetermined attitude based on the attitude detected.

Alternatively, device for adjusting posture comprises power supply and the first electromagnet, described first electromagnet has the first magnetic pole and the second magnetic pole, wherein, pose adjustment information acquisition device comprises: rotation direction determining unit, determines described electronic equipment being turned to the rotation direction of predetermined attitude and the relative position between described first magnetic pole and described second magnetic pole based on the attitude detected; According to the rotation direction determined and the relative position between described first magnetic pole and described second magnetic pole, magnetic force direction determining unit, determines that the first magnetic pole described in the magnetic field that the second electromagnet in another electronic equipment described produces needs the direction of the magnetic force be applied in and described second magnetic pole to need the direction of the magnetic force be applied in; Polarity determining unit, needs the direction of the magnetic force be applied in determine the polarity of described first magnetic pole and the polarity of described second magnetic pole according to described first magnetic pole determined and described second magnetic pole; Direction of current determining unit, the sense of current needing to flow through described first electromagnet is determined according to the polarity of described first magnetic pole determined and described second magnetic pole, wherein, first pose adjustment information comprises the information that instruction needs the sense of current flowing through described first electromagnet, described power supply is powered to described first electromagnet based on needing the sense of current flowing through described first electromagnet, produces determined polarity respectively to make described first magnetic pole and described second magnetic pole.

Alternatively, polarity determining unit needs the polarity of the 3rd magnetic pole in the direction of the magnetic force be applied in, described second electromagnet that presets to determine the polarity of described first magnetic pole and the polarity of described second magnetic pole according to described first magnetic pole determined and described second magnetic pole, wherein, described 3rd magnetic pole be described second electromagnet magnetic pole among be positioned at below magnetic pole, wherein, second pose adjustment information comprises the information indicating and power to described second electromagnet, produces to make described 3rd magnetic pole the polarity preset.

Alternatively, polarity determining unit needs the direction of the magnetic force be applied in determine the polarity of the 3rd magnetic pole in the polarity of described first magnetic pole, the polarity of described second magnetic pole and described second electromagnet according to described first magnetic pole determined and described second magnetic pole, wherein, described 3rd magnetic pole be described second electromagnet magnetic pole among be positioned at below magnetic pole, wherein, the second pose adjustment information comprises the information of the polarity indicating described 3rd magnetic pole.

Alternatively, device for adjusting posture comprises power supply and the first electromagnet, described first electromagnet has the first magnetic pole and the second magnetic pole, wherein, pose adjustment information acquisition device comprises: rotation direction determining unit, determines described electronic equipment being turned to the rotation direction of predetermined attitude and the relative position between described first magnetic pole and described second magnetic pole based on the attitude detected, according to the rotation direction determined and the relative position between described first magnetic pole and described second magnetic pole, magnetic force direction determining unit, determines that the first magnetic pole described in the magnetic field that the second electromagnet in another electronic equipment described produces needs the direction of the magnetic force be applied in and described second magnetic pole to need the direction of the magnetic force be applied in, polarity determining unit, the direction of the magnetic force be applied in is needed according to described first magnetic pole determined and described second magnetic pole, described first magnetic pole preset and the polarity of described second magnetic pole determine the polarity of the 3rd magnetic pole in described second electromagnet, wherein, described 3rd magnetic pole be described second electromagnet magnetic pole among be positioned at below magnetic pole, wherein, first pose adjustment information comprises the information that the described power supply of instruction is powered to described first electromagnet, described power supply is powered to described first electromagnet, the polarity preset is produced respectively to make described first magnetic pole and described second magnetic pole, wherein, second pose adjustment information comprises the information of the polarity indicating described 3rd magnetic pole.

Alternatively, described electronic equipment also comprises: the first distance measuring sensor, for detecting first distance of described electronic equipment apart from impact surfaces, second distance measuring sensor, for detecting the second distance of described electronic equipment apart from another electronic equipment described, wherein, pose adjustment information acquisition device also comprises: rotational angle determining unit, determines according to the rotation direction determined the rotational angle described electronic equipment being turned to predetermined attitude from the attitude detected, magnetic force size determining unit, determines that according to the rotational angle determined and the first distance described in the magnetic field that produces at described second electromagnet, the first magnetic pole needs the size of the magnetic force be applied in and described second magnetic pole to need the size of the magnetic force be applied in, size of current determining unit, the size of the magnetic force be applied in is needed according to described first magnetic pole determined and described second magnetic pole, second distance, the parameter of described first electromagnet and the parameter of described second electromagnet, determine the size needing the size of the electric current flowing through described first electromagnet and/or need the electric current flowing through described second electromagnet, wherein, first pose adjustment information also comprises the information that instruction needs the size of the electric current flowing through described first electromagnet, described power supply is powered to described first electromagnet based on needing the size of the electric current flowing through described first electromagnet, wherein, second pose adjustment information also comprises the information that instruction needs the size of the electric current flowing through described second electromagnet.

Alternatively, size of current determining unit needs the size of the magnetic force be applied according to described first magnetic pole determined and described second magnetic pole, second distance, the parameter of described first electromagnet and the parameter of described second electromagnet, determine the product of the size needing the size of the electric current flowing through described first electromagnet and need the electric current flowing through described second electromagnet, and according to the product determined, the size of the size flowing through the electric current of described first electromagnet preset or the electric current of described second electromagnet, determine the size of the electric current needing the size of the electric current flowing through described second electromagnet or described first electromagnet.

Alternatively, described in the magnetic field that described second electromagnet produces, the first magnetic pole needs the magnetic force that is applied in and described second magnetic pole to need the magneticaction be applied in make described first electromagnet drive described electronic equipment to turn to predetermined attitude in the given time in the moment that described first electromagnet produces, contact with impact surfaces with predetermined attitude to make described electronic equipment, wherein, the described schedule time is less than described electronic equipment and falls first apart from the required time.

Alternatively, described electronic equipment also comprises: the first distance measuring sensor, for detecting first distance of described electronic equipment apart from impact surfaces; Second distance measuring sensor, for detecting the second distance of described electronic equipment apart from another electronic equipment described; Wherein, communicator indicates the attitude of detection by comprising, the second pose adjustment information of the information of the first Distance geometry second distance is sent to another electronic equipment described, and receive the first pose adjustment information of described another electronic equipment transmission, wherein, device for adjusting posture produces magnetic force based on the first pose adjustment information received.

Alternatively, device for adjusting posture comprises power supply and the first electromagnet, described first electromagnet has the first magnetic pole and the second magnetic pole, wherein, the the first pose adjustment information received comprises the information that instruction needs the sense of current flowing through described first electromagnet, wherein, described power supply is powered to described first electromagnet based on needing the sense of current flowing through described first electromagnet.

Alternatively, the first pose adjustment information received also comprises the information that instruction needs the size of the electric current flowing through described first electromagnet, and wherein, described power supply is powered to described first electromagnet based on needing the size of the electric current flowing through described first electromagnet.

According to a further aspect in the invention, a kind of electronic equipment being provided, comprising: communicator, receiving the second pose adjustment information for another electronic equipment described being adjusted to predetermined attitude that another electronic equipment sends; Device for adjusting posture, produces magnetic force based on the second pose adjustment information.

Alternatively, device for adjusting posture comprises power supply and the second electromagnet, described second electromagnet has two magnetic poles, wherein, second pose adjustment information comprises the information of the polarity of the 3rd magnetic pole in described second electromagnet of instruction, wherein, described 3rd magnetic pole be described second electromagnet magnetic pole among be positioned at below magnetic pole, wherein, described electronic equipment also comprises: gesture detector, for detecting the attitude of described electronic equipment, wherein, device for adjusting posture also comprises: polarity determining unit, be the 3rd magnetic pole based on the magnetic pole being positioned at below among the magnetic pole that the attitude detected determines described second electromagnet, direction of current determining unit, the sense of current needing to flow through described second electromagnet is determined according to the polarity of described 3rd magnetic pole determined, wherein, described power supply is powered to described second electromagnet based on the sense of current determined, produces determined polarity to make described 3rd magnetic pole.

Alternatively, the second pose adjustment information also comprises the information that instruction needs the size of the electric current flowing through described second electromagnet, and wherein, described power supply is powered to described second electromagnet based on needing the size of the electric current flowing through described second electromagnet.

Alternatively, device for adjusting posture comprises power supply and the second electromagnet, described second electromagnet has two magnetic poles, wherein, second pose adjustment information comprises the information of the attitude of instruction another electronic equipment described, wherein, described electronic equipment also comprises: gesture detector, for detecting the attitude of described electronic equipment, wherein, device for adjusting posture also comprises: rotation direction determining unit, determine another electronic equipment described to turn to the relative position between the first magnetic pole of the first electromagnet in the rotation direction of predetermined attitude and another electronic equipment described and the second magnetic pole based on the attitude of another electronic equipment described, magnetic force direction determining unit, determines that according to the rotation direction determined and the relative position between described first magnetic pole and described second magnetic pole described in the magnetic field that produces at described second electromagnet, the first magnetic pole needs the direction of the magnetic force be applied in and described second magnetic pole to need the direction of the magnetic force be applied in, polarity determining unit, be the 3rd magnetic pole based on the magnetic pole being positioned at below among the magnetic pole that the attitude detected determines described second electromagnet, and need the direction of the magnetic force be applied in determine the polarity of described 3rd magnetic pole according to described first magnetic pole determined and described second magnetic pole, direction of current determining unit, the sense of current needing to flow through described second electromagnet is determined according to the polarity of described 3rd magnetic pole determined, wherein, described power supply is powered to described second electromagnet based on the sense of current determined, produces determined polarity to make described 3rd magnetic pole.

Alternatively, polarity determining unit is according to the polarity that described first magnetic pole determined and described second magnetic pole need the direction of the magnetic force be applied in, the polarity of described first magnetic pole preset and described second magnetic pole determines described 3rd magnetic pole.

Alternatively, polarity determining unit needs the direction of the magnetic force be applied in determine the polarity of described first magnetic pole according to described first magnetic pole determined and described second magnetic pole, the polarity of described second magnetic pole and the polarity of described 3rd magnetic pole, wherein, direction of current determining unit determines the sense of current needing to flow through described first electromagnet according to the polarity of described first magnetic pole determined and described second magnetic pole, wherein, communicator needs the first pose adjustment information of the information of the sense of current flowing through described first electromagnet to be sent to another electronic equipment described by comprising instruction.

Alternatively, device for adjusting posture comprises power supply and the second electromagnet, described second electromagnet has two magnetic poles, wherein, second pose adjustment information comprises the information of the attitude of instruction another electronic equipment described, wherein, described electronic equipment also comprises: gesture detector, for detecting the attitude of described electronic equipment, wherein, device for adjusting posture also comprises: rotation direction determining unit, determine another electronic equipment described to turn to the relative position between the first magnetic pole of the first electromagnet in the rotation direction of predetermined attitude and another electronic equipment described and the second magnetic pole based on the attitude of another electronic equipment described, magnetic force direction determining unit, determines that according to the rotation direction determined and the relative position between described first magnetic pole and described second magnetic pole described in the magnetic field that produces at described second electromagnet, the first magnetic pole needs the direction of the magnetic force be applied in and described second magnetic pole to need the direction of the magnetic force be applied in, polarity determining unit, be the 3rd magnetic pole based on the magnetic pole being positioned at below among the magnetic pole that the attitude detected determines described second electromagnet, and according to the polarity that described first magnetic pole determined and described second magnetic pole need the direction of the magnetic force be applied in, the polarity of described 3rd magnetic pole that presets determines described first magnetic pole and the second magnetic pole, direction of current determining unit, the sense of current needing to flow through described first electromagnet is determined according to the polarity of described first magnetic pole determined and described second magnetic pole, wherein, described power supply is powered to described second electromagnet, the polarity preset is produced to make described 3rd magnetic pole, wherein, communicator needs the first pose adjustment information of the information of the sense of current flowing through described first electromagnet to be sent to another electronic equipment described by comprising instruction.

Alternatively, second pose adjustment information also comprises the information of instruction first Distance geometry second distance, wherein, first distance is the distance of another electronic equipment described apart from impact surfaces, second distance is the distance of described electronic equipment apart from another electronic equipment described, wherein, device for adjusting posture also comprises: rotational angle determining unit, determines according to the rotation direction determined the rotational angle another electronic equipment described being turned to predetermined attitude from the attitude detected, magnetic force size determining unit, determines that according to the rotational angle determined and the first distance described in the magnetic field that produces at described second electromagnet, the first magnetic pole needs the size of the magnetic force be applied in and described second magnetic pole to need the size of the magnetic force be applied in, size of current determining unit, the size of the magnetic force be applied in is needed according to described first magnetic pole determined and described second magnetic pole, second distance, the parameter of described first electromagnet and the parameter of described second electromagnet, determine the size needing the size of the electric current flowing through described first electromagnet and/or need the electric current flowing through described second electromagnet, wherein, described power supply is powered to described second electromagnet based on the size of the electric current flowing through described second electromagnet that needs determined, wherein, first pose adjustment information also comprises the information that instruction needs the size of the electric current flowing through described first electromagnet.

Alternatively, size of current determining unit needs the size of the magnetic force be applied according to described first magnetic pole determined and described second magnetic pole, second distance, the parameter of described first electromagnet and the parameter of described second electromagnet, determine the product of the size needing the size of the electric current flowing through described first electromagnet and need the electric current flowing through described second electromagnet, and according to the product determined, the size of the size flowing through the electric current of described first electromagnet preset or the electric current of described second electromagnet, determine the size of the electric current needing the size of the electric current flowing through described second electromagnet or described first electromagnet.

Alternatively, the magneticaction that first magnetic pole needs the magnetic force that is applied in and described second magnetic pole to need to be applied in described in the magnetic field that described second electromagnet produces makes described first electromagnet drive another electronic equipment described to turn to predetermined attitude in the given time in the moment that described first electromagnet produces, contact with impact surfaces with predetermined attitude to make another electronic equipment described, wherein, the described schedule time is less than another electronic equipment described and falls first apart from the required time.

Alternatively, device for adjusting posture comprises power supply and at least three electromagnet, wherein, described electronic equipment also comprises: gesture detector, for detecting the attitude of described electronic equipment, wherein, second pose adjustment information comprises the information that instruction device for adjusting posture produces magnetic force, wherein, device for adjusting posture also comprises: magnetic field determining unit, the attitude of each electromagnet is determined based on the attitude detected, attitude based on each electromagnet determined determines the ratio needing to flow through between the sense of current of each electromagnet and electric current, the magnetic direction of the conjunction magnetic field jointly produced with at least three electromagnet described in making immediately below described electronic equipment vertically, wherein, described power supply is powered to each electromagnet described based on the ratio flowed through between the sense of current of each electromagnet and electric current that needs determined.

According to a further aspect in the invention, a kind of method for the protection of electronic equipment is provided, comprises: whether (a) detects described electronic equipment and be in and fall state; (b) when described electronic equipment is in fall state time, obtain the first pose adjustment information being used for described electronic equipment being adjusted to predetermined attitude; C the first electromagnet that () controls in described electronic equipment based on the first pose adjustment information produces magnetic force, and wherein, described first electromagnet has the first magnetic pole and the second magnetic pole.

Alternatively, described method also comprises: the second pose adjustment information of the information comprising another electronic equipment of instruction generation magnetic force is sent to another electronic equipment described.

Alternatively, described method also comprises: before step (b), detect the attitude of described electronic equipment, wherein, step (b) comprising: when described electronic equipment be in fall state time, obtain the first pose adjustment information being used for described electronic equipment being adjusted to predetermined attitude based on the attitude detected.

Alternatively, step (b) comprising: (b11) when described electronic equipment is in fall state time, based on detect attitude determine described electronic equipment being turned to the rotation direction of predetermined attitude and the relative position between described first magnetic pole and described second magnetic pole; (b12) determine that the first magnetic pole described in the magnetic field that the second electromagnet in another electronic equipment described produces needs the direction of the magnetic force be applied in and described second magnetic pole to need the direction of the magnetic force be applied according to the rotation direction determined and the relative position between described first magnetic pole and described second magnetic pole; (b13) direction of the magnetic force be applied in is needed to determine the polarity of described first magnetic pole and the polarity of described second magnetic pole according to described first magnetic pole determined and described second magnetic pole; (b14) sense of current needing to flow through described first electromagnet is determined according to the polarity of described first magnetic pole determined and described second magnetic pole, wherein, first pose adjustment information comprises the information that instruction needs the sense of current flowing through described first electromagnet, wherein, step (c) comprising: the power supply in described electronic equipment is powered to described first electromagnet based on needing the sense of current flowing through described first electromagnet, produces determined polarity respectively to make described first magnetic pole and described second magnetic pole.

Alternatively, step (b13) comprising: the polarity of the 3rd magnetic pole in the direction of the magnetic force be applied according to described first magnetic pole determined and described second magnetic pole needs, described second electromagnet that presets determines the polarity of described first magnetic pole and the polarity of described second magnetic pole, wherein, described 3rd magnetic pole be described second electromagnet magnetic pole among be positioned at below magnetic pole, wherein, second pose adjustment information comprises the information indicating and power to described second electromagnet, produces to make described 3rd magnetic pole the polarity preset.

Alternatively, step (b13) comprising: the polarity of the 3rd magnetic pole in the polarity of described first magnetic pole, the polarity of described second magnetic pole and described second electromagnet is determined in the direction of the magnetic force be applied according to described first magnetic pole determined and described second magnetic pole needs, wherein, described 3rd magnetic pole be described second electromagnet magnetic pole among be positioned at below magnetic pole, wherein, the second pose adjustment information comprises the information of the polarity indicating described 3rd magnetic pole.

Alternatively, step (b) comprising: (b21) when described electronic equipment is in fall state time, based on detect attitude determine described electronic equipment being turned to the rotation direction of predetermined attitude and the relative position between described first magnetic pole and described second magnetic pole, (b22) determine that the first magnetic pole described in the magnetic field that the second electromagnet in another electronic equipment described produces needs the direction of the magnetic force be applied in and described second magnetic pole to need the direction of the magnetic force be applied according to the rotation direction determined and the relative position between described first magnetic pole and described second magnetic pole, (b23) direction of the magnetic force be applied in is needed according to described first magnetic pole determined and described second magnetic pole, described first magnetic pole preset and the polarity of described second magnetic pole determine the polarity of the 3rd magnetic pole in described second electromagnet, wherein, described 3rd magnetic pole be described second electromagnet magnetic pole among be positioned at below magnetic pole, wherein, first pose adjustment information comprises the information that instruction power supply is powered to described first electromagnet, wherein, step (c) comprising: the power supply in described electronic equipment is powered to described first electromagnet, the polarity preset is produced respectively to make described first magnetic pole and described second magnetic pole, wherein, second pose adjustment information comprises the information of the polarity indicating described 3rd magnetic pole.

Alternatively, described method also comprises: detect first distance of described electronic equipment apart from impact surfaces, detect the second distance of described electronic equipment apart from another electronic equipment described, wherein, step (b) also comprises: (b31), after step (b11) or step (b21), determines according to the rotation direction determined the rotational angle described electronic equipment being turned to predetermined attitude from the attitude detected, (b32) determine according to the rotational angle determined and the first distance that described in the magnetic field that produces at described second electromagnet, the first magnetic pole needs the size of the magnetic force be applied in and described second magnetic pole to need the size of the magnetic force be applied in, (b33) size of the magnetic force be applied in is needed according to described first magnetic pole determined and described second magnetic pole, second distance, the parameter of described first electromagnet and the parameter of described second electromagnet, determine the size needing the size of the electric current flowing through described first electromagnet and/or need the electric current flowing through described second electromagnet, wherein, first pose adjustment information also comprises the information that instruction needs the size of the electric current flowing through described first electromagnet, wherein, step (c) also comprises: described power supply is powered to described first electromagnet based on needing the size of the electric current flowing through described first electromagnet, wherein, second pose adjustment information also comprises the information that instruction needs the size of the electric current flowing through described second electromagnet.

Alternatively, step (b33) comprising: according to the size of the magnetic force that described first magnetic pole determined and described second magnetic pole needs are applied in, second distance, the parameter of described first electromagnet and the parameter of described second electromagnet, determine the product of the size needing the size of the electric current flowing through described first electromagnet and need the electric current flowing through described second electromagnet, and according to the product determined, the size of the size flowing through the electric current of described first electromagnet preset or the electric current of described second electromagnet, determine the size of the electric current needing the size of the electric current flowing through described second electromagnet or described first electromagnet.

Alternatively, described in the magnetic field that described second electromagnet produces, the first magnetic pole needs the magnetic force that is applied in and described second magnetic pole to need the magneticaction be applied in make described first electromagnet drive described electronic equipment to turn to predetermined attitude in the given time in the moment that described first electromagnet produces, contact with impact surfaces with predetermined attitude to make described electronic equipment, wherein, the described schedule time is less than described electronic equipment and falls first apart from the required time.

Alternatively, described method also comprises: detect first distance of described electronic equipment apart from impact surfaces; Detect the second distance of described electronic equipment apart from another electronic equipment described; By comprising attitude that instruction detects, the second pose adjustment information of information of the first Distance geometry second distance is sent to another electronic equipment described, and receive the first pose adjustment information of described another electronic equipment transmission, wherein, step (c) comprising: control described first electromagnet based on the first pose adjustment information received and produce magnetic force.

Alternatively, the the first pose adjustment information received comprises the information that instruction needs the sense of current flowing through described first electromagnet, wherein, step (c) comprising: the power supply in described electronic equipment is powered to described first electromagnet based on needing the sense of current flowing through described first electromagnet.

Alternatively, the the first pose adjustment information received also comprises the information that instruction needs the size of the electric current flowing through described first electromagnet, wherein, step (c) comprising: described power supply is powered to described first electromagnet based on the sense of current and size needing to flow through described first electromagnet.

According to a further aspect in the invention, thering is provided a kind of for protecting the method for another electronic equipment in the electronic device, comprising: (a) receives the second pose adjustment information for another electronic equipment described being adjusted to predetermined attitude that another electronic equipment described sends; B the second electromagnet that () controls in described electronic equipment based on the second pose adjustment information produces magnetic force, and wherein, described second electromagnet has two magnetic poles.

Alternatively, second pose adjustment information comprises the information of the polarity of the 3rd magnetic pole in described second electromagnet of instruction, wherein, described 3rd magnetic pole be described second electromagnet magnetic pole among be positioned at below magnetic pole, wherein, described method also comprises: before step (b), detect the attitude of described electronic equipment, wherein, step (b) comprising: based on the attitude detected, (b11) determines that the magnetic pole being positioned at below among the magnetic pole of described second electromagnet is the 3rd magnetic pole; (b12) sense of current needing to flow through described second electromagnet is determined according to the polarity of described 3rd magnetic pole determined; (b13) power supply in described electronic equipment is powered to described second electromagnet based on the sense of current determined, produces determined polarity to make described 3rd magnetic pole.

Alternatively, second pose adjustment information also comprises the information that instruction needs the size of the electric current flowing through described second electromagnet, wherein, step (b13) comprising: described power supply is powered to described second electromagnet based on the sense of current and size needing to flow through described second electromagnet.

Alternatively, second pose adjustment information comprises the information of the attitude of instruction another electronic equipment described, wherein, described method also comprises: before step (b), detect the attitude of described electronic equipment, wherein, step (b) comprising: (b21) determines another electronic equipment described to turn to the relative position between the first magnetic pole of the first electromagnet in the rotation direction of predetermined attitude and another electronic equipment described and the second magnetic pole based on the attitude of another electronic equipment described; (b22) determine according to the rotation direction determined and the relative position between described first magnetic pole and described second magnetic pole that described in the magnetic field that produces at described second electromagnet, the first magnetic pole needs the direction of the magnetic force be applied in and described second magnetic pole to need the direction of the magnetic force be applied in; (b23) magnetic pole being positioned at below among the magnetic pole determining described second electromagnet based on the attitude detected is the 3rd magnetic pole, and needs the direction of the magnetic force be applied in determine the polarity of described 3rd magnetic pole according to described first magnetic pole determined and described second magnetic pole; (b24) sense of current needing to flow through described second electromagnet is determined according to the polarity of described 3rd magnetic pole determined; (b25) power supply in described electronic equipment is powered to described second electromagnet based on the sense of current determined, produces determined polarity to make described 3rd magnetic pole.

Alternatively, step (b23) comprising: the polarity of the direction of the magnetic force be applied according to described first magnetic pole determined and described second magnetic pole needs, described first magnetic pole preset and described second magnetic pole determines the polarity of described 3rd magnetic pole.

Alternatively, step (b23) comprising: the polarity of described first magnetic pole is determined in the direction of the magnetic force be applied according to described first magnetic pole determined and described second magnetic pole needs, the polarity of described second magnetic pole and the polarity of described 3rd magnetic pole, wherein, step (b24) also comprises: determine the sense of current needing to flow through described first electromagnet according to the polarity of described first magnetic pole determined and described second magnetic pole, wherein, described method also comprises: need the first pose adjustment information of the information of the sense of current flowing through described first electromagnet to be sent to another electronic equipment described by comprising instruction.

Alternatively, second pose adjustment information comprises the information of the attitude of instruction another electronic equipment described, wherein, described method also comprises: the attitude detecting described electronic equipment, wherein, step (b) comprising: (b31) determines another electronic equipment described to turn to the relative position between the first magnetic pole of the first electromagnet in the rotation direction of predetermined attitude and another electronic equipment described and the second magnetic pole based on the attitude of another electronic equipment described; (b32) determine according to the rotation direction determined and the relative position between described first magnetic pole and described second magnetic pole that described in the magnetic field that produces at described second electromagnet, the first magnetic pole needs the direction of the magnetic force be applied in and described second magnetic pole to need the direction of the magnetic force be applied in; (b33) magnetic pole being positioned at below among the magnetic pole determining described second electromagnet based on the attitude detected is the 3rd magnetic pole, and according to the polarity that described first magnetic pole determined and described second magnetic pole need the direction of the magnetic force be applied in, the polarity of described 3rd magnetic pole that presets determines described first magnetic pole and the second magnetic pole; (b34) sense of current needing to flow through described first electromagnet is determined according to the polarity of described first magnetic pole determined and described second magnetic pole; (b35) power supply in described electronic equipment is powered to described second electromagnet, the polarity preset is produced to make described 3rd magnetic pole, wherein, described method also comprises: need the first pose adjustment information of the information of the sense of current flowing through described first electromagnet to be sent to another electronic equipment described by comprising instruction.

Alternatively, second pose adjustment information also comprises the information of instruction first Distance geometry second distance, wherein, first distance is the distance of another electronic equipment described apart from impact surfaces, second distance is the distance of described electronic equipment apart from another electronic equipment described, wherein, step (b) also comprises: (b41), after step (b21) or step (b31), determines according to the rotation direction determined the rotational angle another electronic equipment described being turned to predetermined attitude from the attitude detected, (b42) determine according to the rotational angle determined and the first distance that described in the magnetic field that produces at described second electromagnet, the first magnetic pole needs the size of the magnetic force be applied in and described second magnetic pole to need the size of the magnetic force be applied in, (b43) size of the magnetic force be applied in is needed according to described first magnetic pole determined and described second magnetic pole, second distance, the parameter of described first electromagnet and the parameter of described second electromagnet, determine the size needing the size of the electric current flowing through described first electromagnet and/or need the electric current flowing through described second electromagnet, wherein, step (b25) or (b35) also comprise: described power supply is powered to described second electromagnet based on the size of the electric current flowing through described second electromagnet that needs determined, wherein, first pose adjustment information also comprises the information that instruction needs the size of the electric current flowing through described first electromagnet.

Alternatively, step (b43) comprising: according to the size of the magnetic force that described first magnetic pole determined and described second magnetic pole needs are applied in, second distance, the parameter of described first electromagnet and the parameter of described second electromagnet, determine the product of the size needing the size of the electric current flowing through described first electromagnet and need the electric current flowing through described second electromagnet, and according to the product determined, the size of the size flowing through the electric current of described first electromagnet preset or the electric current of described second electromagnet, determine the size of the electric current needing the size of the electric current flowing through described second electromagnet or described first electromagnet.

Alternatively, the magneticaction that first magnetic pole needs the magnetic force that is applied in and described second magnetic pole to need to be applied in described in the magnetic field that described second electromagnet produces makes described first electromagnet drive another electronic equipment described to turn to predetermined attitude in the given time in the moment that described first electromagnet produces, contact with impact surfaces with predetermined attitude to make another electronic equipment described, wherein, the described schedule time is less than another electronic equipment described and falls first apart from the required time.

Electronic equipment and the method for the protection of electronic equipment according to an exemplary embodiment of the present invention; the attitude of electronic equipment in falling process can be adjusted by producing magnetic force; electronic equipment is contacted with impact surfaces with predetermined attitude, thus reduces the damaged condition that electronic equipment causes due to the collision after dropping.

Part in ensuing description is set forth general plotting of the present invention other in and/or advantage, some will be clearly by describing, or can learn through the enforcement of general plotting of the present invention.

Accompanying drawing explanation

By below in conjunction with exemplarily illustrating the description that the accompanying drawing of embodiment carries out, the above and other object of exemplary embodiment of the present and feature will become apparent, wherein:

Fig. 1 illustrates the block diagram of electronic equipment according to an exemplary embodiment of the present invention;

Fig. 2 illustrates the position view of device for adjusting posture according to an exemplary embodiment of the present invention;

Fig. 3 illustrates the block diagram of pose adjustment information acquisition device according to an exemplary embodiment of the present invention;

Fig. 4 illustrates the block diagram of the pose adjustment information acquisition device according to another exemplary embodiment of the present invention;

Fig. 5 illustrates the attitude schematic diagram of electronic equipment;

Fig. 6 illustrates the block diagram of another electronic equipment according to an exemplary embodiment of the present invention;

Fig. 7 illustrates the block diagram of device for adjusting posture according to an exemplary embodiment of the present invention;

Fig. 8 illustrates the block diagram of the device for adjusting posture according to another exemplary embodiment of the present invention;

Fig. 9 illustrates the block diagram of the device for adjusting posture according to another exemplary embodiment of the present invention;

Figure 10 illustrates according to an exemplary embodiment of the present invention for the protection of the process flow diagram of the method for electronic equipment;

Figure 11 illustrates the process flow diagram of the method obtaining the first pose adjustment information according to an exemplary embodiment of the present invention;

Figure 12 illustrates the process flow diagram of the method for the acquisition first pose adjustment information according to another exemplary embodiment of the present invention;

Figure 13 illustrates according to an exemplary embodiment of the present invention for protecting the process flow diagram of the method for another electronic equipment in the electronic device;

Figure 14 illustrates the process flow diagram of the method producing magnetic force according to an exemplary embodiment of the present invention based on the second pose adjustment information;

Figure 15 illustrates the process flow diagram producing the method for magnetic force based on the second pose adjustment information according to another exemplary embodiment of the present invention;

Figure 16 illustrates the process flow diagram producing the method for magnetic force based on the second pose adjustment information according to another exemplary embodiment of the present invention.

Embodiment

Now will in detail with reference to embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein, identical label refers to identical parts all the time.Below by referring to accompanying drawing, described embodiment will be described, to explain the present invention.

It is (following that exemplary embodiment of the present proposes a kind of electronic equipment, be called the first electronic equipment), here, exemplarily, the first electronic equipment can be the electronic equipments such as mobile communication terminal, panel computer, game machine, digital multimedia player.First electronic equipment can be (following with another electronic equipment, be called the second electronic equipment) jointly use, in the magnetic field that the second electronic equipment produces, the first electronic equipment can turn to predetermined attitude, thus contacts with impact surfaces with predetermined attitude.Here, exemplarily, the second electronic equipment can be the electronic equipments such as Intelligent worn device (such as, intelligent watch, Intelligent bracelet, intelligent glasses etc.).

Fig. 1 illustrates the block diagram of electronic equipment according to an exemplary embodiment of the present invention.

As shown in Figure 1, the first electronic equipment comprises according to an exemplary embodiment of the present invention: fall state detector 101, pose adjustment information acquisition device 102 and device for adjusting posture 103.

Here, should be appreciated that, the first electronic equipment falls except state detector 101, pose adjustment information acquisition device 102 and device for adjusting posture 103 except having, and also can have it performs himself function other devices as electronic equipment.Such as, the first electronic equipment, as necessary devices of electronic equipment such as mobile communication terminal, panel computer, game machine, digital multimedia players, is not restricted this.

Particularly, fall state detector 101 whether to be in fall state for detecting the first electronic equipment.Can use and variously can detect the device that falls state or device (such as, gravity sensor etc.) realizes falling state detector 101.

When pose adjustment information acquisition device 102 falls state for being in when the first electronic equipment, obtain the first pose adjustment information being used for the first electronic equipment being adjusted to predetermined attitude.

Here, predetermined attitude be preset under this attitude, drop to impact surfaces, the attitude that can contact with impact surfaces with the privileged site of the first electronic equipment.Such as, predetermined attitude can be the side of the first electronic equipment or the back side and that with impact surfaces parallel attitude relative with impact surfaces, like this, the position that the first electronic equipment contacts with impact surfaces under this predetermined attitude is then side or the back side of the first electronic equipment.Such as, if carried out special processing (such as to the side of the first electronic equipment, this side is made up of special substance, acting force suffered when the first electronic equipment contacts with impact surfaces after the drops can be cushioned), then can arrange that side is relative with impact surfaces and attitude that is that parallel with impact surfaces is predetermined attitude, thus reduce the damaged condition that the first electronic equipment causes due to the collision after dropping.

First pose adjustment information is used to indicate the information how the first electronic equipment is adjusted to predetermined attitude by device for adjusting posture 103.Such as, the first pose adjustment information can indicate device for adjusting posture 103 to produce magnetic force to make the first electronic equipment and be adjusted to predetermined attitude.

Device for adjusting posture 103 for producing magnetic force based on the first pose adjustment information, thus drives the first electronic equipment to turn to predetermined attitude by magneticaction in the magnetic field that the second electronic equipment produces.Device for adjusting posture 103 can be the various devices that can produce magnetic force.Preferably, the electromagnet by some realizes device for adjusting posture 103.

Device for adjusting posture 103 can be arranged in the position be applicable in the first electronic equipment, thus drives the first electronic equipment to turn to predetermined attitude under the effect in the magnetic field that the second electronic equipment produces.

Fig. 2 illustrates the position view of device for adjusting posture according to an exemplary embodiment of the present invention.As shown in Figure 2, device for adjusting posture 103 can be arranged in the first electronic equipment along the Width of the first electronic equipment, and preferably, the midline position along the length direction of the first electronic equipment is arranged.In addition, device for adjusting posture 103 also can be arranged in the first electronic equipment along the Width of the first electronic equipment.

Exemplarily, when fall state detector 101 detect the first electronic equipment be in fall state time, pose adjustment information acquisition device 102 obtains the first pose adjustment information being used for the first electronic equipment being adjusted to predetermined attitude, here, device for adjusting posture 103 is opened in the first pose adjustment information instruction.When the magnetic field that the second electronic equipment produces is enough large, device for adjusting posture 103 owing to being subject to the effect of magnetic force in described magnetic field, the attitude paralleled with the direction in described magnetic field will be turned to, under this attitude, no longer by the effect in described magnetic field, no longer rotate, thus can contact with impact surfaces with this attitude.

Such as, the first electronic equipment is mobile communication terminal, and the second electronic equipment is intelligent watch, and after the first electronic equipment drops, intelligent watch is usually located at directly over the first electronic equipment.Predetermined attitude is the side of the first electronic equipment and that with impact surfaces parallel attitude relative with impact surfaces.Device for adjusting posture 103 mode is as shown in Figure 2 disposed in the first electronic equipment, and device for adjusting posture 103 has opposite polarity two magnetic poles, and a magnetic pole is positioned at the right side of the first electronic equipment, and another magnetic pole is positioned at the left side of electronic equipment.Like this, when fall state detector 101 detect the first electronic equipment be in fall state time, pose adjustment information acquisition device 102 obtains the first pose adjustment information being used for the first electronic equipment being adjusted to predetermined attitude, here, device for adjusting posture 103 is opened in the first pose adjustment information instruction.If the second electronic equipment can produce magnetic direction immediately below it magnetic field vertically and magnetic field is enough large, device for adjusting posture 103 after then opening owing to being subject to the effect of magnetic force in described magnetic field, the attitude paralleled with the direction in described magnetic field will be turned to, under this attitude, no longer by the effect in described magnetic field, no longer rotate.Thus device for adjusting posture 103 drives the first electronic equipment to turn to side and that with impact surfaces parallel attitude relative with impact surfaces, that is, device for adjusting posture 103 drives the first electronic equipment to turn to predetermined attitude.

Exemplarily, the second electronic equipment can produce magnetic field all the time, thus after the first electronic equipment is in and falls state, makes the first electronic equipment be adjusted to predetermined attitude.For the consideration of saving the factors such as electricity, the first electronic equipment also can comprise according to an exemplary embodiment of the present invention: communicator (not shown).Communicator is used for the second pose adjustment information of the information comprising another electronic equipment of instruction generation magnetic force to be sent to another electronic equipment described, thus makes the second electronic equipment just produce magnetic force when the first electronic equipment needs it to produce magnetic force.

Second pose adjustment information is used to indicate the information how the first electronic equipment is adjusted to predetermined attitude by the second electronic equipment, thus after the second electronic equipment receives the second pose adjustment information, produce the magnetic field be applicable to, be adjusted to predetermined attitude to make the first electronic equipment.

Preferably, the first electronic equipment also can comprise according to an exemplary embodiment of the present invention: gesture detector (not shown).

Gesture detector is for detecting the attitude of the first electronic equipment.Various gesture detector (such as, gyroscope, Magnetic Sensor etc.) can be used to realize gesture detector.

Exemplarily, pose adjustment information acquisition device 102 can obtain based on the attitude detected the first pose adjustment information being used for the first electronic equipment being adjusted to predetermined attitude.Preferably, can refer to Fig. 3 and Fig. 4 to realize pose adjustment information acquisition device 102.

Fig. 3 illustrates the block diagram of pose adjustment information acquisition device according to an exemplary embodiment of the present invention.Here, device for adjusting posture 103 can comprise: power supply (not shown) and the first electromagnet (not shown), the first electromagnet has opposite polarity first magnetic pole and the second magnetic pole.Second electronic equipment has power supply and the second electromagnet, and the second electromagnet has opposite polarity two magnetic poles.

As shown in Figure 3, pose adjustment information acquisition device 102 can comprise: rotation direction determining unit 1021, magnetic force direction determining unit 1022, polarity determining unit 1023 and direction of current determining unit 1024.

Rotation direction determining unit 1021 is for determining the first electronic equipment being turned to the rotation direction of predetermined attitude and the relative position between the first magnetic pole and the second magnetic pole based on the attitude detected.

Particularly, rotation direction determining unit 1021 can determine the first electronic equipment to turn to based on the attitude detected the minimum rotation direction of the angle of rotation of predetermined attitude (such as, rotate clockwise or rotate counterclockwise), the relative position (such as, the first magnetic pole is positioned at left side or the right side of the second magnetic pole) between the first magnetic pole and the second magnetic pole can be determined based on the attitude detected.

In the magnetic field that magnetic force direction determining unit 1022 produces for the second electromagnet determined in the second electronic equipment according to the rotation direction determined and the relative position between the first magnetic pole and the second magnetic pole, the first magnetic pole needs the direction of the magnetic force be applied in and the second magnetic pole to need the direction of the magnetic force be applied in.Thus after the first magnetic pole and the second magnetic pole are applied in the magnetic force in the direction determined respectively, the first electromagnet can drive the first electronic equipment to rotate along the rotation direction determined.

Such as, if the rotation direction determined rotates counterclockwise, the first magnetic pole is positioned at the left side of the second magnetic pole, then can determine that the first magnetic pole needs the magnetic force be applied in straight down, the second magnetic pole needs the magnetic force be applied in straight up.

Polarity determining unit 1023 is for needing the direction of the magnetic force be applied in determine the polarity of the first magnetic pole and the polarity of the second magnetic pole according to the first magnetic pole determined and the second magnetic pole.

Exemplarily, the polarity of the 3rd magnetic pole in the direction that polarity determining unit 1023 can need according to the first magnetic pole determined and the second magnetic pole the magnetic force be applied in, the second electromagnet of presetting determines the polarity of the first magnetic pole and the polarity of the second magnetic pole, wherein, the 3rd magnetic pole be the second electromagnet magnetic pole among be positioned at below magnetic pole.That is, the polarity that the 3rd magnetic pole in known second electromagnet of polarity determining unit 1023 is preset, determines the polarity of the first magnetic pole and the polarity of the second magnetic pole based on this.Correspondingly, the second pose adjustment information comprises the information that the power supply in instruction second electronic equipment is powered to the second electromagnet, produces to make the 3rd magnetic pole the polarity preset.

Such as, first electronic equipment is mobile communication terminal, second electronic equipment is intelligent watch, after the first electronic equipment drops, intelligent watch is usually located at directly over the first electronic equipment, and now the second electromagnet is positioned at directly over the first electronic equipment, and the 3rd magnetic pole is positioned at immediately below the 4th magnetic pole, further, polarity determining unit 1023 knows that the 3rd magnetic pole is redefined for N pole in advance.If the first magnetic pole determined need the direction of the magnetic force be applied in be straight down, the second magnetic pole needs the direction of the magnetic force be applied in for straight up, then can determine that the polarity of the first magnetic pole is N pole, the polarity of the second magnetic pole is S pole.

As another example, polarity determining unit 1023 can need the direction of the magnetic force be applied in determine the polarity of the 3rd magnetic pole in the polarity of the first magnetic pole, the polarity of the second magnetic pole and the second electromagnet according to the first magnetic pole determined and the second magnetic pole, wherein, the 3rd magnetic pole be the second electromagnet magnetic pole among be positioned at below magnetic pole.Namely the polarity of the first magnetic pole, the polarity of the second magnetic pole, the polarity of the 3rd magnetic pole are all unknown, then first can specify the polarity of the first magnetic pole or the second magnetic pole or the polarity of the 3rd magnetic pole, thus determine the polarity of other magnetic poles uniquely.Correspondingly, the second pose adjustment information comprises the information of the polarity of instruction the 3rd magnetic pole.Thus make the power supply in the second electronic equipment provide the electric current in applicable direction to the second electromagnet, make the 3rd magnetic pole being positioned at below among the magnetic pole of the second electromagnet have corresponding polarity.

Such as, second electromagnet is positioned at directly over the first electronic equipment, and the 3rd magnetic pole is positioned at immediately below the 4th magnetic pole, if the first magnetic pole determined need the direction of the magnetic force be applied in be straight down, the second magnetic pole needs the direction of the magnetic force be applied in for straight up, the polarity of the first magnetic pole then first can be specified to be S pole, to determine that the polarity of the first magnetic pole is N pole, the polarity of the 3rd magnetic pole is S pole based on this.

The sense of current of direction of current determining unit 1024 for determining to need to flow through the first electromagnet according to the polarity of the first magnetic pole determined and the second magnetic pole.Wherein, first pose adjustment information comprises the information needing the sense of current flowing through the first electromagnet indicating and determine, power supply is powered to the first electromagnet based on the sense of current determined, produces determined polarity respectively to make described first magnetic pole and described second magnetic pole.

Should be appreciated that, the electric current flowing through electromagnet refer to flow through on electromagnet around the electric current of electrical conductor (wire).

In addition, as another example, the polarity of the direction that polarity determining unit 1023 also can need according to the first magnetic pole determined and the second magnetic pole the magnetic force be applied in, the first magnetic pole preset and the second magnetic pole determines the polarity of the 3rd magnetic pole in the second electromagnet, wherein, the 3rd magnetic pole be the second electromagnet magnetic pole among be positioned at below magnetic pole.Here, the first pose adjustment information comprises the information that instruction power supply is powered to the first electromagnet, and power supply is powered to the first electromagnet, produces to make the first magnetic pole and the second magnetic pole the polarity preset respectively.That is, the polarity that is preset of known first magnetic pole of polarity determining unit 1023 and the second magnetic pole, determines the polarity of the 3rd magnetic pole based on this.Correspondingly, the second pose adjustment information comprises the information of the polarity of instruction the 3rd magnetic pole.

In the above-described embodiments, as long as provide enough large electric current to the first electromagnet and/or the second electromagnet, the first electronic equipment can be made to adjust to predetermined attitude.

In another embodiment, pose adjustment information acquisition device 102 also can determine the size needing the electric current flowing through the first electromagnet and/or the second electromagnet further.

Exemplarily, the first electronic equipment also can comprise according to an exemplary embodiment of the present invention: the first distance measuring sensor (not shown) and the second distance measuring sensor (not shown).

First distance measuring sensor is for detecting first distance of the first electronic equipment apart from impact surfaces.Various distance measuring sensor (such as, infrared ray sensor, ultrasonic sensor etc.) can be used to realize the first distance measuring sensor.

Exemplarily, the attitude that the first distance measuring sensor can detect based on gesture detector detects the first distance.Such as, first distance measuring sensor is ultrasonic sensor, ultrasonic sensor can adjust ultrasound wave emission port and the receiving port of ultrasonic sensor based on the attitude detected, make hyperacoustic emission port and receiving port towards gravity direction, thus measure the first distance exactly.

First electronic equipment also can comprise according to an exemplary embodiment of the present invention: Power Management Unit (not shown).Power Management Unit is used for when the first distance is less than or equal to preset distance, closes all power supplys of the first electronic equipment.Particularly, when first apart from time too small, think the attitude having insufficient time to adjustment first electronic equipment, the data of the first electronic equipment should be carried out Saving and Closing all power supplys.

Second distance measuring sensor is for detecting the second distance of the first electronic equipment apart from the second electronic equipment.Second distance measuring sensor can be various device or the devices that can detect second distance.Such as, the second distance measuring sensor can determine second distance according to the power of the signal of communication between the first electronic equipment and the second electronic equipment.

Fig. 4 illustrates the block diagram of the pose adjustment information acquisition device according to another exemplary embodiment of the present invention.As shown in Figure 4, pose adjustment information acquisition device 102 can comprise: rotation direction determining unit 1021, magnetic force direction determining unit 1022, polarity determining unit 1023, direction of current determining unit 1024, rotational angle determining unit 1025, magnetic force size determining unit 1026 and size of current determining unit 1027.Be described above rotation direction determining unit 1021, magnetic force direction determining unit 1022, polarity determining unit 1023 and direction of current determining unit 1024, do not repeat them here.

Rotational angle determining unit 1025 is for determining the rotational angle the first electronic equipment being turned to predetermined attitude from the attitude detected according to the rotation direction determined.

Magnetic force size determining unit 1026 is for determining that according to the rotational angle determined and the first distance in the magnetic field produced at the second electromagnet, the first magnetic pole needs the size of the magnetic force be applied in and the second magnetic pole to need the size of the magnetic force be applied in.

Particularly, the magneticaction that first magnetic pole needs the magnetic force that is applied in and the second magnetic pole to need to be applied in the magnetic field that the second electromagnet produces makes the first electromagnet drive the first electronic equipment to rotate the rotational angle determined (namely along the rotation direction determined in the given time in the moment that the first electromagnet produces, turn to predetermined attitude), contact with impact surfaces with predetermined attitude to make the first electronic equipment, wherein, the described schedule time is less than the first electronic equipment and falls first apart from the required time.

Size of current determining unit 1027, for needing the size of the magnetic force be applied in, second distance, the parameter of the first electromagnet and the parameter of the second electromagnet according to the first magnetic pole determined and the second magnetic pole, determines the size needing the size of the electric current flowing through the first electromagnet and/or need the electric current flowing through the second electromagnet.

Here, should be appreciated that, be previously stored with the relevant information such as parameter of the parameter of the first electromagnet, the second electromagnet in size of current determining unit 1027, called when calculating current size.

Exemplarily, size of current determining unit 1027 can need the size of the magnetic force be applied in, second distance, the parameter of the first electromagnet and the parameter of the second electromagnet according to the first magnetic pole determined and the second magnetic pole, determine the product of the size needing the size of the electric current flowing through the first electromagnet and need the electric current flowing through the second electromagnet, and the size of electric current according to the product determined, the size flowing through the electric current of the first electromagnet preset or the second electromagnet, determine the size needing the size of the electric current flowing through the second electromagnet or the electric current of the first electromagnet.That is, the size of the electric current of the known size flowing through the electric current of the first electromagnet that presets of size of current determining unit 1027 or the second electromagnet, determines the size of the electric current flowing through another electromagnet based on this.

As another example, size of current determining unit 1027 can need the size of the magnetic force be applied in, second distance, the parameter of the first electromagnet and the parameter of the second electromagnet according to the first magnetic pole determined and the second magnetic pole, determine the product of the size needing the size of the electric current flowing through the first electromagnet and need the electric current flowing through the second electromagnet, and determine the size of the size of the electric current needing to flow through the first electromagnet and the electric current of the second electromagnet according to the product determined.Namely need the size of the electric current flowing through the first electromagnet and the second electromagnet to be all unknown, can first specify the size needing the electric current flowing through the first electromagnet or the second electromagnet, thus determine the size of the electric current flowing through another electromagnet uniquely.

Thus the first pose adjustment information also can comprise the information needing the size of the electric current flowing through the first electromagnet indicating and determine, power supply can be powered to the first electromagnet based on the size of the electric current flowing through the first electromagnet that needs determined.That is, power supply can be powered to the first electromagnet based on the sense of current needing to flow through the first electromagnet determined and size.Second pose adjustment information also can comprise the information needing the size of the electric current flowing through the second electromagnet indicating and determine, thus the power supply in the second electronic equipment is powered to the second electromagnet according to the second pose adjustment information.

Exemplarily, the first electromagnet mode is as shown in Figure 2 arranged on the first electronic equipment midline position place along its length, is thinking that the first magnetic pole needs the magnetic force F be applied in ₁size and the first magnetic pole need the magnetic force F that is applied in ₂equal-sized situation under, the product of size that need the size of the electric current flowing through the first electromagnet and need the electric current flowing through the second electromagnet can be calculated according to following formula:

$I_1{I}_2=\frac{2\mathrm{\π}{\mathrm{RF}}_1}{u(n_2{L}_1+n_1{L}_2)}---\left(1\right)$

Wherein, I ₁instruction needs the size of the electric current flowing through the first electromagnet, I ₂instruction needs the size of the electric current flowing through the second electromagnet, L ₁indicate on the first electromagnet around the length of electrical conductor, L ₂indicate on the second electromagnet around the length of electrical conductor, n ₁indicate on the first electromagnet around the number of turns of electrical conductor, n ₂indicate on the second electromagnet around the number of turns of electrical conductor, R indicates second distance, and u is air permeability.

Here, can calculate the first electronic equipment by the roll angle α under current pose according to following formula ₀adjust to the roll angle α under predetermined attitude ₁, the first magnetic pole needs the magnetic force F be applied in ₁size:

$F_1\underset{{\mathrm{\α}}_0}{\overset{{\mathrm{\α}}_1}{\∫}}\sin ({\mathrm{\α}}_1-\mathrm{\α})\mathrm{d\α}=\frac{1}{2}{\mathrm{ml}}_1{\left[\frac{\mathrm{\π}({\mathrm{\α}}_1-{\mathrm{\α}}_0)}{360t}\right]}^2---\left(2\right)$

Wherein, l ₁indicate the width of the first electronic equipment, m indicates the quality of the first electronic equipment, and t instruction is from α ₀turn to α ₁rotation time, be less than the first electronic equipment and fall first apart from the required time.

Alternatively, can consider similarly to calculate the first electronic equipment by the angle of pitch β under current pose according to following formula ₀turn to the angle of pitch β under predetermined attitude ₁, the first magnetic pole needs the magnetic force F be applied in ₁size:

$F_1\underset{{\mathrm{\β}}_0}{\overset{{\mathrm{\β}}_1}{\∫}}\sin ({\mathrm{\β}}_1-\mathrm{\β})\mathrm{d\β}=\frac{1}{2}{\mathrm{ml}}_2{\left[\frac{\mathrm{\π}({\mathrm{\β}}_1-{\mathrm{\β}}_0)}{360t}\right]}^2---\left(3\right)$

Wherein, l ₂indicate the length of the first electronic equipment.

In addition, preferably, also can consider to calculate the first electronic equipment by the roll angle α under current pose according to following formula ₀adjust to the roll angle α under predetermined attitude ₁, angle of pitch β under current pose ₀adjust to the angle of pitch β under predetermined attitude ₁, the first magnetic pole needs the magnetic force F be applied in ₁size:

$F_1\underset{{\mathrm{\α}}_0}{\overset{{\mathrm{\α}}_1}{\∫}}\sin ({\mathrm{\α}}_1-\mathrm{\α})\mathrm{d\α}+F_1\underset{{\mathrm{\β}}_0}{\overset{{\mathrm{\β}}_1}{\∫}}\sin ({\mathrm{\β}}_1-\mathrm{\β})\mathrm{d\β}=\frac{1}{2}{\mathrm{ml}}_1{\left[\frac{\mathrm{\π}({\mathrm{\α}}_1-{\mathrm{\α}}_0)}{360t}\right]}^2+\frac{1}{2}{\mathrm{ml}}_2{\left[\frac{\mathrm{\π}({\mathrm{\β}}_1-{\mathrm{\β}}_0)}{360t}\right]}^2---\left(4\right)$

Fig. 5 illustrates the attitude schematic diagram of the first electronic equipment.Here, first electromagnet mode is as shown in Figure 2 arranged on the first electronic equipment midline position place along its length, shown in Fig. 5 is the S face, side of the first electronic equipment, and predetermined attitude is the W face, side of the first electronic equipment or E face and that with impact surfaces parallel attitude relative with impact surfaces.Second electromagnet is positioned at directly over the first electronic equipment, and the 3rd magnetic pole is positioned at immediately below the 4th magnetic pole, the polarity of the 3rd magnetic pole is S pole.

First, the sense of current needing to flow through the first electromagnet is determined.Rotation direction determining unit 1021 based on the attitude (that is, the attitude of the first electronic equipment shown in Fig. 5) detected determine the first electronic equipment to turn to the minimum rotation direction of the angle of rotation of predetermined attitude be rotate counterclockwise, right side that the first magnetic pole is positioned at the second magnetic pole.In the magnetic field that the second electromagnet that magnetic force direction determining unit 1022 is determined in the second electronic equipment according to the rotation direction determined and the relative position between the first magnetic pole and the second magnetic pole produces the first magnetic pole need the direction of the magnetic force be applied in be straight up, the second magnetic pole needs the direction of the magnetic force be applied in for straight down.Thus can make the first electromagnet that the first electronic equipment can be driven to turn to vertical direction around mid point O.Polarity determining unit 1023 needs the direction of the magnetic force be applied according to the first magnetic pole determined and the second magnetic pole, the polarity of the 3rd magnetic pole determines that the polarity of the first magnetic pole is N pole, the polarity of the second magnetic pole is S pole.Direction of current determining unit 1024 can determine the sense of current needing to flow through the first electromagnet according to the polarity of the first magnetic pole determined and the second magnetic pole.

Then, the size needing the electric current flowing through the first electromagnet is determined.Rotational angle determining unit 1025 determines according to the rotation direction determined the rotational angle the first electronic equipment being turned to predetermined attitude from the attitude detected.According to the rotational angle determined and the first distance, magnetic force size determining unit 1026 determines that in the magnetic field produced at the second electromagnet, the first magnetic pole needs the size of the magnetic force be applied in and the second magnetic pole to need the size of the magnetic force be applied in.Size of current determining unit 1027 needs the size of the magnetic force be applied in, second distance, the parameter of the first electromagnet and the parameter of the second electromagnet according to the first magnetic pole determined and the second magnetic pole, determine to need the size of the electric current flowing through the first electromagnet and the product of size needing the electric current flowing through the second electromagnet, and determine to need the size of the electric current flowing through the first electromagnet according to the product determined and the size flowing through the electric current of the second electromagnet that presets.Like this, power supply is powered to the first electromagnet according to the above-mentioned sense of current needing to flow through the first electromagnet determined and size, can make the first electromagnet in the magnetic field that the second electromagnet produces, drive the first electronic equipment to turn to predetermined attitude.

In addition, exemplarily, second pose adjustment information only can comprise the attitude of instruction detection, the information of the first Distance geometry second distance, communicator indicates the attitude of detection by comprising, the second pose adjustment information of the first Distance geometry second distance is sent to the second electronic equipment, and receiving the first pose adjustment information of the second electronic equipment transmission, device for adjusting posture 103 produces magnetic force based on the first pose adjustment information received.

Such as, if the first pose adjustment information received comprises the information that instruction needs the sense of current flowing through the first electromagnet, then power supply can be powered to the first electromagnet based on needing the sense of current flowing through the first electromagnet.

Such as, if the first pose adjustment information received both had comprised the information that instruction needs the sense of current flowing through the first electromagnet, also comprise the information that instruction needs the size of the electric current flowing through the first electromagnet, then power supply is powered to the first electromagnet based on needing the size and Orientation of the electric current flowing through the first electromagnet.

Fig. 6 illustrates the block diagram of another electronic equipment according to an exemplary embodiment of the present invention.

As shown in Figure 6, the second electronic equipment comprises according to an exemplary embodiment of the present invention: communicator 201 and device for adjusting posture 202.

Here, should be appreciated that, the second electronic equipment, except having communicator 201 and device for adjusting posture 202, also can have it performs himself function other devices as electronic equipment.Such as, the second electronic equipment, as the necessary device of the electronic equipments such as Intelligent worn device, is not restricted this.

Particularly, communicator 201 receives the second pose adjustment information for the first electronic equipment being adjusted to predetermined attitude that the first electronic equipment sends.

Second pose adjustment information is used to indicate the information how the first electronic equipment is adjusted to predetermined attitude by device for adjusting posture 202, thus make device for adjusting posture 202 can produce applicable magnetic field, makes the first electronic equipment be adjusted to predetermined attitude.

Device for adjusting posture 202 is for producing magnetic force based on the second pose adjustment information.Device for adjusting posture 202 can be the various devices that can produce magnetic force, and can be arranged in the position be applicable in the second electronic equipment.Preferably, the electromagnet by some realizes device for adjusting posture 202.

In addition, the second electronic equipment also can comprise according to an exemplary embodiment of the present invention: gesture detector (not shown).

Gesture detector is for detecting the attitude of the second electronic equipment.

Exemplarily, device for adjusting posture 202 can produce magnetic force based on the attitude of the second pose adjustment information and detection.Preferably, can refer to Fig. 7 to Fig. 9 to realize device for adjusting posture 202.

Fig. 7 illustrates the block diagram of device for adjusting posture according to an exemplary embodiment of the present invention.Here, the second pose adjustment information received comprises the information of the attitude of instruction first electronic equipment.Device for adjusting posture 202 comprises: power supply (not shown) and the second electromagnet (not shown), and wherein, the second electromagnet has opposite polarity two magnetic poles.

As shown in Figure 7, device for adjusting posture 202, except comprising power supply and the second electromagnet, also can comprise: rotation direction determining unit 2021, magnetic force direction determining unit 2022, polarity determining unit 2023 and direction of current determining unit 2024.

Rotation direction determining unit 2021 determines the first electronic equipment to turn to the relative position between the first magnetic pole of the first electromagnet in the rotation direction of predetermined attitude and the first electronic equipment and the second magnetic pole based on the attitude of the first electronic equipment.

Particularly, rotation direction determining unit 2021 can determine the first electronic equipment to turn to the minimum rotation direction of the angle of rotation of predetermined attitude (such as based on the attitude of the first electronic equipment, rotate clockwise or rotate counterclockwise), the relative position (such as, the first magnetic pole is positioned at left side or the right side of the second magnetic pole) can determining between the first magnetic pole and the second magnetic pole based on the attitude of the first electronic equipment.

According to the rotation direction determined and the relative position between the first magnetic pole and the second magnetic pole, magnetic force direction determining unit 2022 determines that in the magnetic field produced at the second electromagnet, the first magnetic pole needs the direction of the magnetic force be applied in and the second magnetic pole to need the direction of the magnetic force be applied in.

Such as, if the rotation direction determined rotates counterclockwise, the first magnetic pole is positioned at the left side of the second magnetic pole, then can determine that the first magnetic pole needs the magnetic force be applied in straight down, the second magnetic pole needs the magnetic force be applied in straight up.

Based on the attitude detected, polarity determining unit 2023 determines that the magnetic pole being positioned at below among two magnetic poles of the second electromagnet is the 3rd magnetic pole, and need the direction of the magnetic force be applied in determine the polarity of the 3rd magnetic pole according to the first magnetic pole determined and the second magnetic pole.That is, the magnetic pole being positioned at below among two of the second electromagnet magnetic poles is appointed as the 3rd magnetic pole by polarity determining unit 2023.

Exemplarily, polarity determining unit 2023 can need according to the first magnetic pole determined and the second magnetic pole the magnetic force be applied in direction, the first magnetic pole preset and the second magnetic pole polarity determine the polarity of the 3rd magnetic pole.That is, the polarity that the first magnetic pole in known first electromagnet of polarity determining unit 2023 and the second magnetic pole are preset, determines the polarity of the 3rd magnetic pole based on this.

Such as, first electronic equipment is mobile communication terminal, second electronic equipment is intelligent watch, when the first electronic equipment drops, intelligent watch is usually located at directly over the first electronic equipment, thus the second electromagnet is positioned at directly over the first electronic equipment, and, polarity determining unit 2023 knows that the polarity of the first magnetic pole is N pole in advance, and the polarity of the second magnetic pole is S pole.If the first magnetic pole determined need the direction of the magnetic force be applied in be straight down, the second magnetic pole needs the direction of the magnetic force be applied in for straight up, then can determine that the polarity of the 3rd magnetic pole is N pole.

As another example, polarity determining unit 2023 needs the direction of the magnetic force be applied in determine the polarity of the polarity of the first magnetic pole, the polarity of the second magnetic pole and the 3rd magnetic pole according to the first magnetic pole determined and the second magnetic pole.Namely the polarity of the first magnetic pole, the polarity of the second magnetic pole, the polarity of the 3rd magnetic pole are all unknown, then first can specify the polarity of the first magnetic pole or the second magnetic pole or the polarity of the 3rd magnetic pole, thus determine the polarity of other magnetic poles uniquely.Further, direction of current determining unit 2024 can determine according to the polarity of the first magnetic pole determined and the second magnetic pole the sense of current that needs to flow through the first electromagnet.Communicator 201 needs the first pose adjustment information of the information of the sense of current flowing through the first electromagnet to be sent to the first electronic equipment by comprising instruction.

Direction of current determining unit 2024 determines the sense of current needing to flow through the second electromagnet according to the polarity of the 3rd magnetic pole determined.

Power supply is powered to the second electromagnet based on the sense of current determined, produces determined polarity to make the 3rd magnetic pole.

In addition, as another example, the magnetic pole being positioned at below among the magnetic pole that polarity determining unit 2023 also can determine the second electromagnet based on the attitude detected is the 3rd magnetic pole, and according to the polarity that the first magnetic pole determined and the second magnetic pole need the direction of the magnetic force be applied in, the polarity of the 3rd magnetic pole that presets determines the first magnetic pole and the second magnetic pole.That is, the polarity that is preset of known 3rd magnetic pole of polarity determining unit 2023, determines the polarity of the first magnetic pole and the second magnetic pole based on this.Power supply is powered directly to the second electromagnet, produces to make the 3rd magnetic pole the polarity preset.

In the above-described embodiments, as long as provide enough large electric current to the first electromagnet and/or the second electromagnet, the first electronic equipment can be made to adjust to predetermined attitude.

In another embodiment, device for adjusting posture 202 also can determine the size needing the electric current flowing through the first electromagnet and/or the second electromagnet further.Fig. 8 illustrates the block diagram of the device for adjusting posture according to another exemplary embodiment of the present invention.

As shown in Figure 8, device for adjusting posture 202, except comprising power supply and the second electromagnet, also can comprise: rotation direction determining unit 2021, magnetic force direction determining unit 2022, polarity determining unit 2023, direction of current determining unit 2024, rotational angle determining unit 2025, magnetic force size determining unit 2026 and size of current determining unit 2027.Be described above rotation direction determining unit 2021, magnetic force direction determining unit 2022, polarity determining unit 2023 and direction of current determining unit 2024, do not repeat them here.

Rotational angle determining unit 2025 determines according to the rotation direction determined the rotational angle the first electronic equipment being turned to predetermined attitude from the attitude detected.

According to the rotational angle determined and the first distance, magnetic force size determining unit 2026, determines that in the magnetic field produced at the second electromagnet, the first magnetic pole needs the size of the magnetic force be applied in and the second magnetic pole to need the size of the magnetic force be applied in.

Particularly, the magneticaction that first magnetic pole needs the magnetic force that is applied in and the second magnetic pole to need to be applied in the magnetic field that the second electromagnet produces makes the first electromagnet drive the first electronic equipment to rotate the rotational angle determined (namely along the rotation direction determined in the given time in the moment that the first electromagnet produces, turn to predetermined attitude), contact with impact surfaces with predetermined attitude to make the first electronic equipment, wherein, the described schedule time is less than the first electronic equipment and falls first apart from the required time.

Size of current determining unit 2027, need the size of the magnetic force be applied in, second distance, the parameter of the first electromagnet and the parameter of the second electromagnet according to the first magnetic pole determined and the second magnetic pole, determine the size needing the size of the electric current flowing through the first electromagnet and/or need the electric current flowing through the second electromagnet.

Here, should be appreciated that, be previously stored with the relevant information such as parameter of the parameter of the first electromagnet, the second electromagnet in size of current determining unit 2027, called when calculating current size.

Exemplarily, size of current determining unit 2027 can need the size of the magnetic force be applied in, second distance, the parameter of the first electromagnet and the parameter of the second electromagnet according to the first magnetic pole determined and the second magnetic pole, determine the product of the size needing the size of the electric current flowing through the first electromagnet and need the electric current flowing through the second electromagnet, and the size of electric current according to the product determined, the size flowing through the electric current of the first electromagnet preset or the second electromagnet, determine the size needing the size of the electric current flowing through the second electromagnet or the electric current of the first electromagnet.That is, the size of the electric current of the known size flowing through the electric current of the first electromagnet that presets of size of current determining unit 2027 or the second electromagnet, determines the size of the electric current flowing through another electromagnet based on this.

As another example, size of current determining unit 2027 can need the size of the magnetic force be applied in, second distance, the parameter of the first electromagnet and the parameter of the second electromagnet according to the first magnetic pole determined and the second magnetic pole, determine the product of the size needing the size of the electric current flowing through the first electromagnet and need the electric current flowing through the second electromagnet, and determine the size of the size of the electric current needing to flow through the second electromagnet and the electric current of the first electromagnet according to the product determined.Namely need the size of the electric current flowing through the first electromagnet and the second electromagnet to be all unknown, can first specify the size needing the electric current flowing through the first electromagnet or the second electromagnet, thus determine the size of the electric current flowing through another electromagnet uniquely.

Thus power supply can be powered to the second electromagnet based on the size of the electric current flowing through the second electromagnet that needs determined.Further, communicator 201 can need the first pose adjustment information flowing through the sense of current of the first electromagnet and the information of size to be sent to the first electronic equipment by comprising instruction.

Should be appreciated that, size of current determining unit 2027 can be determined the size of the electric current needing to flow through the first electromagnet based on formula (1) and need the product of size of the electric current flowing through the second electromagnet to (4), do not repeat them here.

Fig. 9 illustrates the block diagram of the device for adjusting posture according to another exemplary embodiment of the present invention.Here, the second pose adjustment information received comprises the information of the polarity of the 3rd magnetic pole in instruction second electromagnet, wherein, the 3rd magnetic pole be the second electromagnet magnetic pole among be positioned at below magnetic pole.

As shown in Figure 9, device for adjusting posture 202, except comprising power supply and the second electromagnet, also can comprise: polarity determining unit 2023 and direction of current determining unit 2024.

Particularly, the magnetic pole being positioned at below among the magnetic pole that polarity determining unit 2021 determines the second electromagnet based on the attitude detected is the 3rd magnetic pole.

Direction of current determining unit 2022 determines the sense of current needing to flow through the second electromagnet according to the polarity of the 3rd magnetic pole determined.In addition, also can determine according to the polarity of the 3rd magnetic pole preset the sense of current that needs to flow through the second electromagnet.

Power supply is powered to the second electromagnet based on the sense of current determined, produces polarity that is determined or that preset to make the 3rd magnetic pole.

In addition, the second pose adjustment information also can comprise the information that instruction needs the size of the electric current flowing through the second electromagnet, then power supply can be powered to the second electromagnet based on needing the size of the electric current flowing through the second electromagnet.That is, power supply can be powered to the second electromagnet based on the sense of current and size needing to flow through the second electromagnet.

In addition, exemplarily, device for adjusting posture 202 can comprise: power supply (not shown) and at least three electromagnet (not shown).Here, the second pose adjustment information is used to indicate the second electronic equipment and produces magnetic force, that is, indicate device for adjusting posture 202 to produce magnetic force.Second electronic equipment is positioned at directly over the first electronic equipment.

Device for adjusting posture 202, except comprising power supply and at least three electromagnet, also can comprise: magnetic field determining unit (not shown).

Magnetic field determining unit determines the attitude of each electromagnet based on the attitude detected, attitude based on each electromagnet determined determines the ratio needing to flow through between the sense of current of each electromagnet and electric current, the magnetic direction of the conjunction magnetic field jointly produced with at least three electromagnet described in making immediately below the second electronic equipment vertically (namely, close the magnetic direction of magnetic field at the first electronic equipment place vertically), wherein, power supply is powered to each electromagnet described based on the ratio flowed through between the sense of current of each electromagnet and electric current that needs determined.

Such as, the first electronic equipment is mobile communication terminal, and the second electronic equipment is intelligent watch, and after the first electronic equipment drops, intelligent watch is usually located at directly over the first electronic equipment.The predetermined attitude of the first electronic equipment is the side of the first electronic equipment and that with impact surfaces parallel attitude relative with impact surfaces.Device for adjusting posture 103 mode is as shown in Figure 2 disposed in the first electronic equipment, and device for adjusting posture 103 has opposite polarity two magnetic poles, and a magnetic pole is positioned at the right side of the first electronic equipment, and another magnetic pole is positioned at the left side of electronic equipment.Like this, when communicator 201 receive be used to indicate device for adjusting posture 202 produce the second pose adjustment information of magnetic force time, the magnetic direction of the conjunction magnetic field that at least three electromagnet described in device for adjusting posture 202 makes produce jointly at the first electronic equipment place is vertically.If the conjunction magnetic field produced is enough large, then device for adjusting posture 103 owing to being subject to the effect of magnetic force in described magnetic field, by turning to the attitude paralleled with the direction in described magnetic field, under this attitude, no longer by the effect in described magnetic field, no longer rotates.Thus device for adjusting posture 103 drives the first electronic equipment to turn to side and that with impact surfaces parallel attitude relative with impact surfaces, that is, device for adjusting posture 103 drives the first electronic equipment to turn to predetermined attitude.

Figure 10 illustrates according to an exemplary embodiment of the present invention for the protection of the process flow diagram of the method for electronic equipment.Here, following method performs on the first electronic equipment.

As shown in Figure 10, in step S101, detect the first electronic equipment and whether be in and fall state.

In step S102, when the first electronic equipment be in fall state time, obtain the first pose adjustment information being used for the first electronic equipment being adjusted to predetermined attitude.

Here, predetermined attitude be preset under this attitude, drop to impact surfaces, the attitude that can contact with impact surfaces with the privileged site of the first electronic equipment.

First pose adjustment information is used to indicate how to control the first electromagnet generation magnetic force, the first electronic equipment to be adjusted to the information of predetermined attitude.

In step S103, the first electromagnet controlled in the first electronic equipment based on the first pose adjustment information produces magnetic force, thus drives the first electronic equipment to turn to predetermined attitude by magneticaction in the magnetic field that the second electronic equipment produces.Wherein, the first electromagnet has the first magnetic pole and the second magnetic pole.

Exemplarily, the second electronic equipment can produce magnetic field all the time, thus after the first electronic equipment is in and falls state, makes the first electronic equipment be adjusted to predetermined attitude.Method according to an exemplary embodiment of the present invention for the protection of electronic equipment also can comprise: the second pose adjustment information of the information comprising instruction second electronic equipment generation magnetic force is sent to the second electronic equipment, thus makes the second electronic equipment just produce magnetic force when the first electronic equipment needs it to produce magnetic force.

Second pose adjustment information is used to indicate the information how the first electronic equipment is adjusted to predetermined attitude by the second electronic equipment, thus after the second electronic equipment receives the second pose adjustment information, produce the magnetic field be applicable to, be adjusted to predetermined attitude to make the first electronic equipment.

Exemplarily; method according to an exemplary embodiment of the present invention for the protection of electronic equipment also can comprise: before step S102; detect the attitude of the first electronic equipment; in step S102, obtain the first pose adjustment information being used for the first electronic equipment being adjusted to predetermined attitude based on the attitude detected.

Figure 11 illustrates the process flow diagram of the method obtaining the first pose adjustment information according to an exemplary embodiment of the present invention.

As shown in figure 11, in step S1021, when the first electronic equipment be in fall state time, based on detect attitude determine the first electronic equipment being turned to the rotation direction of predetermined attitude and the relative position between the first magnetic pole and the second magnetic pole.The specific implementation of this step is identical with the process performed by rotation direction determining unit 1021, does not repeat them here.

In step S1022, in the magnetic field that the second electromagnet determined in the second electronic equipment according to the rotation direction determined and the relative position between the first magnetic pole and the second magnetic pole produces, the first magnetic pole needs the direction of the magnetic force be applied in and the second magnetic pole to need the direction of the magnetic force be applied in.The specific implementation of this step is identical with the process performed by rotation direction determining unit 1022, does not repeat them here.

In step S1023, the direction of the magnetic force be applied in is needed to determine the polarity of the first magnetic pole and the polarity of the second magnetic pole according to the first magnetic pole determined and the second magnetic pole.The specific implementation of this step is identical with the process performed by rotation direction determining unit 1023, does not repeat them here.

In step S1024, determine the sense of current needing to flow through the first electromagnet according to the polarity of the first magnetic pole determined and the second magnetic pole.Wherein, first pose adjustment information comprises the information needing the sense of current flowing through the first electromagnet indicating and determine, wherein, in step s 103, power supply in first electronic equipment is powered to the first electromagnet based on the sense of current determined, produces determined polarity respectively to make the first magnetic pole and the second magnetic pole.

In the above-described embodiments, as long as provide enough large electric current to the first electromagnet and/or the second electromagnet, the first electronic equipment can be made to adjust to predetermined attitude.

In another embodiment, also the size needing the electric current flowing through the first electromagnet and/or the second electromagnet can be determined further in step S102.

Exemplarily, the method according to an exemplary embodiment of the present invention for the protection of electronic equipment also can comprise: detect first distance of the first electronic equipment apart from impact surfaces, detects the second distance of the first electronic equipment apart from the second electronic equipment.

Figure 12 illustrates the process flow diagram of the method for the acquisition first pose adjustment information according to another exemplary embodiment of the present invention.

As shown in figure 12, can step S1021-S1027 be comprised, be described above step S1021-S1024, not repeat them here.

In step S1025, after step S1021, determine according to the rotation direction determined the rotational angle the first electronic equipment being turned to predetermined attitude from the attitude detected.

In step S1026, determine that in the magnetic field produced at the second electromagnet, the first magnetic pole needs the size of the magnetic force be applied in and the second magnetic pole to need the size of the magnetic force be applied according to the rotational angle determined and the first distance.The specific implementation of this step is identical with the process performed by magnetic force size determining unit 1026, does not repeat them here.

In step S1027, need the size of the magnetic force be applied in, second distance, the parameter of the first electromagnet and the parameter of the second electromagnet according to the first magnetic pole determined and the second magnetic pole, determine the size needing the size of the electric current flowing through the first electromagnet and/or need the electric current flowing through the second electromagnet.The specific implementation of this step is identical with the process performed by size of current determining unit 1027, does not repeat them here.

Thus, first pose adjustment information also can comprise the information needing the size of the electric current flowing through the first electromagnet indicating and determine, in step S103, power supply in first electronic equipment can be powered to the first electromagnet based on the size of the electric current flowing through the first electromagnet that needs determined, second pose adjustment information also can comprise the information that instruction needs the size of the electric current flowing through the second electromagnet, thus the second electronic equipment is powered to the second electromagnet according to the second pose adjustment information.

In addition, exemplarily, the second pose adjustment information only can comprise the attitude of instruction detection, the information of the first Distance geometry second distance.By comprise instruction detect attitude, the first Distance geometry second distance the second pose adjustment information be sent to the second electronic equipment, and receiving the first pose adjustment information of the second electronic equipment transmission, the first electromagnet produces magnetic force based on the first pose adjustment information received.

Such as, if the first pose adjustment information received comprises the information that instruction needs the sense of current flowing through the first electromagnet, then the power supply in the first electronic equipment is powered to the first electromagnet based on needing the sense of current flowing through the first electromagnet.

Such as, if the first pose adjustment information received both had comprised the information that instruction needs the sense of current flowing through the first electromagnet, also comprise instruction and need the information of the size of the electric current flowing through the first electromagnet, then the power supply in the first electronic equipment is powered to the first electromagnet based on the sense of current and size needing to flow through the first electromagnet.

Figure 13 illustrates according to an exemplary embodiment of the present invention for protecting the process flow diagram of the method for another electronic equipment in the electronic device.Here, following method performs on the second electronic equipment.

As shown in figure 13, in step S201, receive the second pose adjustment information for the first electronic equipment being adjusted to predetermined attitude that the first electronic equipment sends.

In step S202, the second electromagnet controlled in the second electronic equipment based on the second pose adjustment information produces magnetic force, and wherein, the second electromagnet has two magnetic poles.Thus produce the magnetic field be applicable to, make the first electronic equipment be adjusted to predetermined attitude.

In addition, according to an exemplary embodiment of the present invention for protecting the method for another electronic equipment also can comprise in the electronic device: before step S202, detect the attitude of described electronic equipment.In step S202, magnetic force can be produced based on gesture stability second electromagnet of the second pose adjustment information and detection.Preferably, can refer to Figure 14 to Figure 16 to realize step S202.

Figure 14 illustrates the process flow diagram of the method producing magnetic force according to an exemplary embodiment of the present invention based on the second pose adjustment information.Here, the second pose adjustment information received indicates the attitude of the first electronic equipment.

As shown in figure 14, in step S2021, determine the first electronic equipment to turn to the relative position between the first magnetic pole of the first electromagnet in the rotation direction of predetermined attitude and the first electronic equipment and the second magnetic pole based on the attitude of the first electronic equipment.The specific implementation of this step is identical with the process performed by rotation direction determining unit 2021, does not repeat them here.

In step S2022, determine that in the magnetic field produced at the second electromagnet, the first magnetic pole needs the direction of the magnetic force be applied in and the second magnetic pole to need the direction of the magnetic force be applied according to the rotation direction determined and the relative position between the first magnetic pole and the second magnetic pole.The specific implementation of this step is identical with the process performed by magnetic force direction determining unit 2022, does not repeat them here.

In step S2023, be the 3rd magnetic pole based on the magnetic pole being positioned at below among the magnetic pole that the attitude detected determines the second electromagnet, and need the direction of the magnetic force be applied in determine the polarity of the 3rd magnetic pole according to the first magnetic pole determined and the second magnetic pole.The specific implementation of this step is identical with the process performed by polarity determining unit 2023, does not repeat them here.

In step S2024, determine the sense of current needing to flow through the second electromagnet according to the polarity of the 3rd magnetic pole determined.

In step S2025, the power supply in the second electronic equipment is powered to the second electromagnet based on the sense of current determined, produces determined polarity to make the 3rd magnetic pole.

In the above-described embodiments, as long as provide enough large electric current to the first electromagnet and/or the second electromagnet, the first electronic equipment can be made to adjust to predetermined attitude.

In another embodiment, in step S202, also the size needing the electric current flowing through the first electromagnet and/or the second electromagnet can be determined further.Figure 15 illustrates the process flow diagram producing the method for magnetic force based on the second pose adjustment information according to another exemplary embodiment of the present invention.

As shown in figure 15, can step S2021-S2028 be comprised, be described above step S1021-S1025, not repeat them here.

In step S2026, after step S2021, determine according to the rotation direction determined the rotational angle the first electronic equipment being turned to predetermined attitude from the attitude detected.

In step S2027, determine that in the magnetic field produced at the second electromagnet, the first magnetic pole needs the size of the magnetic force be applied in and the second magnetic pole to need the size of the magnetic force be applied according to the rotational angle determined and the first distance.The specific implementation of this step is identical with the process performed by magnetic force size determining unit 2026, does not repeat them here.

In step S2028, need the size of the magnetic force be applied in, second distance, the parameter of the first electromagnet and the parameter of the second electromagnet according to the first magnetic pole determined and the second magnetic pole, determine the size needing the size of the electric current flowing through the first electromagnet and/or need the electric current flowing through the second electromagnet.The specific implementation of this step is identical with the process performed by size of current determining unit 2027, does not repeat them here.

Thus, in step S2025, power supply in second electronic equipment can be powered to the second electromagnet based on the size of the electric current flowing through the second electromagnet that needs determined, the first pose adjustment information also can comprise the information that instruction needs the size of the electric current flowing through the first electromagnet.

Figure 16 illustrates the process flow diagram producing the method for magnetic force based on the second pose adjustment information according to another exemplary embodiment of the present invention.Here, the second pose adjustment information received comprises the information of the polarity of the 3rd magnetic pole in instruction second electromagnet, wherein, the 3rd magnetic pole be the second electromagnet magnetic pole among be positioned at below magnetic pole.

As shown in figure 16, in step S2023, be the 3rd magnetic pole based on the magnetic pole being positioned at below among the magnetic pole that the attitude detected determines the second electromagnet.

In step S2024, determine the sense of current needing to flow through the second electromagnet according to the polarity of the 3rd magnetic pole determined.In addition, also can determine according to the polarity of the 3rd magnetic pole preset the sense of current that needs to flow through the second electromagnet.

In step S2025, the power supply in the second electronic equipment is powered to the second electromagnet based on the sense of current determined, produces polarity that is determined or that preset to make the 3rd magnetic pole.

In addition, the second pose adjustment information also can comprise instruction and need the information of the size of the electric current flowing through the second electromagnet, then in step S2025, power supply is powered to the second electromagnet based on the sense of current and size needing to flow through the second electromagnet.

In addition, the said method according to exemplary embodiment of the present invention may be implemented as computer program, thus when running this program, realizes said method.Unit according to exemplary embodiment of the present invention can be implemented nextport hardware component NextPort.The process of those skilled in the art performed by the unit limited, can such as use field programmable gate array (FPGA) or special IC (ASIC) to realize unit.

Electronic equipment and the method for the protection of electronic equipment according to an exemplary embodiment of the present invention; the attitude of electronic equipment in falling process can be adjusted by producing magnetic force; electronic equipment is contacted with impact surfaces with predetermined attitude, thus reduces the damaged condition that electronic equipment causes due to the collision after dropping.

Although show and described exemplary embodiments more of the present invention, but those skilled in the art should understand that, when not departing from by the principle of the present invention of claim and its scope of equivalents thereof and spirit, can modify to these embodiments.

Claims (16)

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

Fall state detector, whether be in fall state for detecting described electronic equipment;

Pose adjustment information acquisition device, when described electronic equipment be in fall state time, obtain the first pose adjustment information being used for described electronic equipment being adjusted to predetermined attitude;

Device for adjusting posture, produces magnetic force based on the first pose adjustment information.

2. electronic equipment as claimed in claim 1, is characterized in that, also comprise:

Communicator, is sent to another electronic equipment described by the second pose adjustment information of the information comprising another electronic equipment of instruction generation magnetic force.

3. electronic equipment as claimed in claim 2, is characterized in that, also comprise:

Gesture detector, for detecting the attitude of described electronic equipment,

Wherein, pose adjustment information acquisition device obtains the first pose adjustment information being used for described electronic equipment being adjusted to predetermined attitude based on the attitude detected.

4. electronic equipment as claimed in claim 3, it is characterized in that, device for adjusting posture comprises power supply and the first electromagnet, and described first electromagnet has the first magnetic pole and the second magnetic pole,

Wherein, pose adjustment information acquisition device comprises:

Rotation direction determining unit, determines described electronic equipment being turned to the rotation direction of predetermined attitude and the relative position between described first magnetic pole and described second magnetic pole based on the attitude detected;

According to the rotation direction determined and the relative position between described first magnetic pole and described second magnetic pole, magnetic force direction determining unit, determines that the first magnetic pole described in the magnetic field that the second electromagnet in another electronic equipment described produces needs the direction of the magnetic force be applied in and described second magnetic pole to need the direction of the magnetic force be applied in;

Polarity determining unit, needs the direction of the magnetic force be applied in determine the polarity of described first magnetic pole and the polarity of described second magnetic pole according to described first magnetic pole determined and described second magnetic pole;

Direction of current determining unit, determines the sense of current needing to flow through described first electromagnet according to the polarity of described first magnetic pole determined and described second magnetic pole,

Wherein, first pose adjustment information comprises the information that instruction needs the sense of current flowing through described first electromagnet, described power supply is powered to described first electromagnet based on needing the sense of current flowing through described first electromagnet, produces determined polarity respectively to make described first magnetic pole and described second magnetic pole.

5. electronic equipment as claimed in claim 4, it is characterized in that, polarity determining unit needs the polarity of the 3rd magnetic pole in the direction of the magnetic force be applied in, described second electromagnet that presets to determine the polarity of described first magnetic pole and the polarity of described second magnetic pole according to described first magnetic pole determined and described second magnetic pole

Wherein, described 3rd magnetic pole be described second electromagnet magnetic pole among be positioned at below magnetic pole,

Wherein, the second pose adjustment information comprises the information indicating and power to described second electromagnet, produces to make described 3rd magnetic pole the polarity preset.

6. electronic equipment as claimed in claim 4, it is characterized in that, polarity determining unit needs the direction of the magnetic force be applied in determine the polarity of the 3rd magnetic pole in the polarity of described first magnetic pole, the polarity of described second magnetic pole and described second electromagnet according to described first magnetic pole determined and described second magnetic pole

Wherein, described 3rd magnetic pole be described second electromagnet magnetic pole among be positioned at below magnetic pole,

Wherein, the second pose adjustment information comprises the information of the polarity indicating described 3rd magnetic pole.

7. electronic equipment as claimed in claim 3, it is characterized in that, device for adjusting posture comprises power supply and the first electromagnet, and described first electromagnet has the first magnetic pole and the second magnetic pole,

Wherein, pose adjustment information acquisition device comprises:

Rotation direction determining unit, determines described electronic equipment being turned to the rotation direction of predetermined attitude and the relative position between described first magnetic pole and described second magnetic pole based on the attitude detected;

According to the rotation direction determined and the relative position between described first magnetic pole and described second magnetic pole, magnetic force direction determining unit, determines that the first magnetic pole described in the magnetic field that the second electromagnet in another electronic equipment described produces needs the direction of the magnetic force be applied in and described second magnetic pole to need the direction of the magnetic force be applied in;

Polarity determining unit, according to the polarity that described first magnetic pole determined and described second magnetic pole need the direction of the magnetic force be applied in, the polarity of described first magnetic pole preset and described second magnetic pole determines the 3rd magnetic pole in described second electromagnet, wherein, described 3rd magnetic pole be described second electromagnet magnetic pole among be positioned at below magnetic pole

Wherein, the first pose adjustment information comprises the information that the described power supply of instruction is powered to described first electromagnet, and described power supply is powered to described first electromagnet, to make described first magnetic pole and described second magnetic pole produce the polarity preset respectively,

Wherein, the second pose adjustment information comprises the information of the polarity indicating described 3rd magnetic pole.

8., as the electronic equipment as described in arbitrary in claim 5-7, it is characterized in that, also comprise:

First distance measuring sensor, for detecting first distance of described electronic equipment apart from impact surfaces;

Second distance measuring sensor, for detecting the second distance of described electronic equipment apart from another electronic equipment described,

Wherein, pose adjustment information acquisition device also comprises:

Rotational angle determining unit, determines according to the rotation direction determined the rotational angle described electronic equipment being turned to predetermined attitude from the attitude detected;

Magnetic force size determining unit, determines that according to the rotational angle determined and the first distance described in the magnetic field that produces at described second electromagnet, the first magnetic pole needs the size of the magnetic force be applied in and described second magnetic pole to need the size of the magnetic force be applied in;

Size of current determining unit, the size of the magnetic force be applied in, second distance, the parameter of described first electromagnet and the parameter of described second electromagnet is needed according to described first magnetic pole determined and described second magnetic pole, determine the size needing the size of the electric current flowing through described first electromagnet and/or need the electric current flowing through described second electromagnet

Wherein, the first pose adjustment information also comprises the information that instruction needs the size of the electric current flowing through described first electromagnet, and described power supply is powered to described first electromagnet based on needing the size of the electric current flowing through described first electromagnet,

Wherein, the second pose adjustment information also comprises the information that instruction needs the size of the electric current flowing through described second electromagnet.

9. electronic equipment as claimed in claim 8, it is characterized in that, size of current determining unit needs the size of the magnetic force be applied according to described first magnetic pole determined and described second magnetic pole, second distance, the parameter of described first electromagnet and the parameter of described second electromagnet, determine the product of the size needing the size of the electric current flowing through described first electromagnet and need the electric current flowing through described second electromagnet, and according to the product determined, the size of the size flowing through the electric current of described first electromagnet preset or the electric current of described second electromagnet, determine the size of the electric current needing the size of the electric current flowing through described second electromagnet or described first electromagnet.

10. electronic equipment as claimed in claim 8 or 9, it is characterized in that, described in the magnetic field that described second electromagnet produces, the first magnetic pole needs the magnetic force that is applied in and described second magnetic pole to need the magneticaction be applied in make described first electromagnet drive described electronic equipment to turn to predetermined attitude in the given time in the moment that described first electromagnet produces, contact with impact surfaces with predetermined attitude to make described electronic equipment

Wherein, the described schedule time is less than described electronic equipment and falls first apart from the required time.

11. electronic equipments as claimed in claim 3, is characterized in that, also comprise:

First distance measuring sensor, for detecting first distance of described electronic equipment apart from impact surfaces;

Second distance measuring sensor, for detecting the second distance of described electronic equipment apart from another electronic equipment described;

Wherein, communicator indicates the attitude of detection by comprising, the second pose adjustment information of the information of the first Distance geometry second distance is sent to another electronic equipment described, and receives the first pose adjustment information of described another electronic equipment transmission,

Wherein, device for adjusting posture produces magnetic force based on the first pose adjustment information received.

12. electronic equipments as claimed in claim 11, it is characterized in that, device for adjusting posture comprises power supply and the first electromagnet, and described first electromagnet has the first magnetic pole and the second magnetic pole,

Wherein, the first pose adjustment information received comprises the information that instruction needs the sense of current flowing through described first electromagnet,

Wherein, described power supply is powered to described first electromagnet based on needing the sense of current flowing through described first electromagnet.

13. electronic equipments as claimed in claim 12, is characterized in that, the first pose adjustment information received also comprises the information that instruction needs the size of the electric current flowing through described first electromagnet,

Wherein, described power supply is powered to described first electromagnet based on needing the size of the electric current flowing through described first electromagnet.

14. 1 kinds of electronic equipments, is characterized in that, comprising:

Communicator, receives the second pose adjustment information for another electronic equipment described being adjusted to predetermined attitude that another electronic equipment sends;

Device for adjusting posture, produces magnetic force based on the second pose adjustment information.

15. 1 kinds for the protection of the method for electronic equipment, is characterized in that, comprising:

A whether () is detected described electronic equipment and is in and falls state;

(b) when described electronic equipment is in fall state time, obtain the first pose adjustment information being used for described electronic equipment being adjusted to predetermined attitude;

C the first electromagnet that () controls in described electronic equipment based on the first pose adjustment information produces magnetic force, and wherein, described first electromagnet has the first magnetic pole and the second magnetic pole.

16. 1 kinds for protecting the method for another electronic equipment in the electronic device, is characterized in that, comprising:

A () receives the second pose adjustment information for another electronic equipment described being adjusted to predetermined attitude that another electronic equipment described sends;

B the second electromagnet that () controls in described electronic equipment based on the second pose adjustment information produces magnetic force, and wherein, described second electromagnet has two magnetic poles.