CN114758679A - Mobile hard disk, hard disk data interaction system and hard disk data interaction method - Google Patents
Mobile hard disk, hard disk data interaction system and hard disk data interaction method Download PDFInfo
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- CN114758679A CN114758679A CN202210482388.8A CN202210482388A CN114758679A CN 114758679 A CN114758679 A CN 114758679A CN 202210482388 A CN202210482388 A CN 202210482388A CN 114758679 A CN114758679 A CN 114758679A
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- G—PHYSICS
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- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
- G11B33/121—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a single recording/reproducing device
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- H—ELECTRICITY
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Abstract
The invention discloses a mobile hard disk, a hard disk data interaction system and a hard disk data interaction method, which relate to the technical field of hard disk data interaction and have a wireless charging mode, a wireless Bluetooth data transmission mode and an in-place confirmation mode that an inductor receives a non-electric signal.
Description
Technical Field
The invention relates to the technical field of hard disk data interaction, in particular to a mobile hard disk, a hard disk data interaction system and a hard disk data interaction method.
Background
The traditional mobile hard disk is connected in a USB interface plug-in mode or a Type-c interface plug-in mode, data exchange is achieved through the plug-in mode of the interface of data interaction equipment (a computer and a mobile phone), the traditional mobile hard disk is small in size and easy to carry and can be widely applied, and along with the occurrence of the Type-c interface, equipment (including common computers and mobile phones) which can be applied to the mobile hard disk is more and more.
However, no matter the USB interface is plugged or the Type-c interface is plugged, the wear caused by plugging can be met after the use times are increased, the contact failure condition becomes more obvious along with the increase of the use times, and because the interface is exposed, although part of the interfaces of the mobile hard disk have caps for blocking dust, the dust can be adhered to the interfaces after plugging and pulling, and particularly when the device is used in the field or workshop, the dust adhered to the interfaces can easily cause the contact failure of golden fingers.
Therefore, the industry personnel invent a plurality of stable hard disk data interaction systems without plugging: the mobile hard disk mainly comprises a wireless charging receiving module, a mobile terminal main control MCU, a mobile terminal storage unit and a mobile terminal Bluetooth module, correspondingly, the equipment terminal comprises a wireless charger, an equipment terminal main control MCU, an equipment terminal storage unit and a mobile terminal Bluetooth module, when the system is used, the wireless charger transmits energy to the wireless charging receiving module to realize power supply to the mobile terminal main control MCU, but when the hard disk data interaction system is not charged, the wireless charger is required to be constantly kept in a charging state or in a standby state; in the standby state, the wireless charger needs to work intermittently to identify whether a mobile hard disk is charged, generally, the wireless charger works for tens of milliseconds within 1 second, and although the power consumption of the charging state is reduced, the long-time low-power standby state still remains one of the reasons for high power consumption, so that how to improve the power consumption problem of the hard disk data interactive system in the standby state is still a difficult point to be solved urgently in the industry.
Disclosure of Invention
The present invention aims to overcome the defects of the prior art and provide a technical solution to the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a hard disk data interaction system comprises a mobile hard disk and data interaction equipment;
the mobile hard disk comprises a protective shell, and a first main control MCU, a first storage unit, a first Bluetooth module, a wireless charging receiving module and a trigger which are coated by the protective shell, wherein the first storage unit, the first Bluetooth module and the wireless charging receiving module are all electrically connected with the first main control MCU; the trigger is used for generating a non-electric signal; the first main control MCU is loaded with a first Bluetooth automatic starting program module, the first main control MCU starts a first Bluetooth module through the first Bluetooth automatic starting program module when being electrified, and a pairing code of the first Bluetooth module is recorded on the first main control MCU;
the data interaction device comprises a data interaction device body, a second main control MCU, a control interface, a second storage unit, a second Bluetooth module, a wireless charging transmission module, a power supply and an inductor are mounted on the data interaction device body, and the control interface, the second storage unit, the second Bluetooth module, the wireless charging transmission module and the power supply are all electrically connected with the second main control MCU; the sensor is used for receiving a non-electric signal generated by the trigger, providing an in-place signal to the second main control MCU when receiving the non-electric signal, and providing a charging disconnection signal to the second main control MCU when not receiving the non-electric signal; the second Bluetooth control switch program module is loaded on the second main control MCU, the second Bluetooth module is controlled to be in an open state by the second main control MCU when receiving the arrival signal, and the second Bluetooth module is controlled to be in a close state by the second main control MCU after receiving the charging disconnection signal; the wireless charging sending module is initially in a non-output state, the second master control MCU controls the wireless charging sending module to output after receiving the in-place signal, and the second master control MCU controls the wireless charging sending module to stop outputting after receiving the charging disconnection signal.
As a further scheme of the invention: the surface of protection casing is spherical setting, is fixed with the balancing weight on the inner wall of protection casing, and the balancing weight makes the product focus after the mobile hard disk assembly be partial to one side of protection casing, and for being partial to one side that has the balancing weight, wireless receiving module's that charges receiving terminal coil is close to in the balancing weight.
As a further scheme of the invention: the surface of protection casing is the spherical setting of D shape, and the spherical protection casing of this D shape has a plane and an arcwall face, and the area of this arcwall face is greater than 2/3 of the complete spherical area of the same diameter formation, and wireless receiving module's that charges receiving terminal coil is fixed in on the inner wall of the protection casing that this plane corresponds, still is fixed with the balancing weight on the inner wall of the protection casing that this plane corresponds, and the balancing weight makes the product focus after the assembly be partial to one side of protection casing, and for being partial to one side of plane.
As a further scheme of the invention: the counterweight block is a magnet fixed in the protective shell, and the trigger is a magnet integrated with the counterweight block.
As a further scheme of the invention: the inductor comprises a Hall sensor HST1, a diode D1, a pull-up resistor R1 and a capacitor C1, wherein an input end IN of the Hall sensor HST1 is connected with an anode power supply input through a diode D1, an output end OUT of the Hall sensor HST1 is connected with a signal input end of the second main control MCU, two ends of the capacitor C1 are respectively connected with a grounding end GND of the Hall sensor HST1 and an input end IN of the Hall sensor HST1, and two ends of the pull-up resistor R1 are respectively connected with an output end OUT of the Hall sensor HST1 and an input end IN of the Hall sensor HST 1.
As a further scheme of the invention: the identification area is a bearing platform on the data interaction equipment body, and the sending end coil and the inductor of the wireless charging sending module are both installed on the bearing platform, and a bearing plate is arranged on the bearing surface of the bearing platform and made of a material capable of being adsorbed by a magnet.
As a further scheme of the invention: the bearing surface of the bearing platform is provided with a blocking frame arranged along the periphery of the bearing platform, the height of the blocking frame is greater than 1/2 of the height of the assembled product of the mobile hard disk, and the blocking frame is made of a material which can not be adsorbed by a magnet.
The invention also provides a hard disk data interaction method, which comprises the following steps
Firstly, a first main control MCU, a first storage unit, a first Bluetooth module, a wireless charging receiving module and a trigger for generating a non-electric signal are arranged on a mobile hard disk, wherein the first main control MCU is loaded with a first Bluetooth automatic starting program module, the first main control MCU starts the first Bluetooth module through the first Bluetooth automatic starting program module when being electrified, and a pairing code of the first Bluetooth module is recorded on the first main control MCU;
the data interaction device is provided with a second main control MCU, a control interface, a second storage unit, a second Bluetooth module, a wireless charging transmission module, a power supply and an inductor for receiving the non-electric signals, wherein the second main control MCU is loaded with a second Bluetooth control switch program module, the inductor receives signals towards an identification area of the data interaction device, the inductor is used for identifying whether the mobile hard disk is positioned in the identification area of the data interaction device, if the mobile hard disk is positioned in the identification area of the data interaction device, the inductor provides in-place signals for the second main control MCU, the second main control MCU controls the second Bluetooth module to be in an open state after receiving the in-place signals, if the mobile hard disk leaves the identification area of the data interaction device, the inductor provides charging disconnection signals for the second MCU main control, the second Bluetooth module is controlled to be in a closed state after receiving the charging disconnection signals, the wireless charging transmission module is initially in a non-output state, and controls the wireless charging transmission module to output after the second master control MCU receives the in-place signal;
When the first data transmission is carried out:
s1, placing the mobile hard disk in an identification area of the data interaction device, providing an in-place signal to a second main control MCU after an inductor receives a non-electric signal generated by a trigger, correspondingly controlling a second Bluetooth module to be in an open state by the second main control MCU, carrying out Bluetooth search after the second Bluetooth module is opened, receiving energy sent by a wireless charging sending module and converting the energy into power for a first main control MCU by a wireless charging receiving module on the mobile hard disk, and starting the first Bluetooth module after the first main control MCU is electrified;
s2, after the second Bluetooth module searches the signal of the first Bluetooth module, inputting a pairing code through the control interface to pair the first Bluetooth module and the second Bluetooth module;
s3, the pairing code is correct, the pairing is successful, and the second master control MCU stores the pairing record;
s4, controlling the first storage unit and the second storage unit to perform data interaction through the control interface;
s5, after the data interaction is finished, the mobile hard disk is moved away from the identification area of the data interaction device, the inductor provides a charging disconnection signal to the second main control MCU after not receiving the non-electric signal generated by the trigger, and the second main control MCU correspondingly controls the second Bluetooth module to be in a closed state and controls the wireless charging sending module to stop outputting;
When the data transmission is carried out for the (N + 1) th time, N is an integer larger than 1:
s6, placing the mobile hard disk in an identification area of data interaction equipment, providing an in-place signal to a second main control MCU after a sensor receives a non-electric signal generated by a trigger, correspondingly controlling a second Bluetooth module to be in an open state by the second main control MCU, carrying out Bluetooth search after the second Bluetooth module is opened, receiving energy sent by a wireless charging sending module and converting the energy into power by a first main control MCU on the mobile hard disk, and starting the first Bluetooth module after the first main control MCU is electrified;
s7, after the second Bluetooth module searches the signal of the first Bluetooth module, the second Bluetooth module directly matches and connects with the first Bluetooth module through the matching record stored by the second main control MCU;
s8, controlling the first storage unit and the second storage unit to perform data interaction through the control interface;
s9, after the data interaction is finished, the mobile hard disk is moved away from the identification area of the data interaction device, the inductor provides a charging disconnection signal to the second main control MCU after not receiving the non-electric signal generated by the trigger, and the second main control MCU correspondingly controls the second Bluetooth module to be in a closed state and controls the wireless charging sending module to stop outputting.
As a further scheme of the invention: when the second Bluetooth module searches signals of a plurality of different first Bluetooth modules, the control interface correspondingly pops up a pairing selection option.
Compared with the prior art, the invention has the following beneficial effects:
the wireless charging sending module is initially in a non-output state, and when the mobile hard disk is located in an identification area of the data interaction device, the wireless charging sending module is controlled to output energy, so that energy consumption of the wireless charging sending module in a standby state is effectively saved;
the second main control MCU controls the second Bluetooth module to be in an open state after receiving the arrival signal, namely when the first main control MCU is electrified and controls the first Bluetooth module to be in the open state, the second Bluetooth module is already in the open state in advance, the second Bluetooth module can enter a search state in advance, and the Bluetooth search pairing process is effectively accelerated;
and thirdly, after the mobile hard disk leaves the identification area of the data interaction device, the second master control MCU controls the second Bluetooth module to be in a closed state and controls the wireless charging sending module to stop outputting through a charging disconnection signal provided by the inductor, so that the power consumption of the data interaction device in the absence of data interaction is effectively reduced.
Drawings
FIG. 1 is a block circuit diagram of the present invention;
FIG. 2 is a schematic circuit diagram of an inductor according to the present invention;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is another schematic structural view of the present invention;
the reference numerals and names in the figures are as follows:
the mobile hard disk-1 is moved,
a first main control MCU-101, a first storage unit-102, a first Bluetooth module-103, a wireless charging receiving module-104, a receiving end coil-1041, a trigger-105, a protective shell-106, an arc surface-1061, a plane-1062 and a balancing weight-107,
the data-interacting device-2 is connected to the data-interacting device,
the system comprises a second main control MCU-201, a control interface-202, a second storage unit-203, a second Bluetooth module-204, a wireless charging sending module-205, a sending end coil-2051, a power supply-206, an inductor-207, an identification area-208, a bearing platform-2081, a bearing plate-2082, a baffle frame-2083 and a data interaction device body-209.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a hard disk data interaction system includes a mobile hard disk 1 and a data interaction device 2.
The mobile hard disk 1 comprises a protective shell 106, a first main control MCU, a first storage unit 102, a first Bluetooth module 103, a wireless charging receiving module 104 and a trigger 105, wherein the first main control MCU is coated by the protective shell 106, and the first storage unit 102, the first Bluetooth module 103 and the wireless charging receiving module 104 are all electrically connected with the first main control MCU; the flip-flop 105 is used to generate a non-electrical signal; the first main control MCU is loaded with a first Bluetooth automatic starting program module, the first main control MCU starts a first Bluetooth module 103 through the first Bluetooth automatic starting program module when being powered on, and a pairing code of the first Bluetooth module 103 is recorded on the first main control MCU.
The data interaction device 2 comprises a data interaction device body 209, a second main control MCU, a control interface 202, a second storage unit 203, a second Bluetooth module 204, a wireless charging transmission module 205, a power supply 206 and an inductor 207 are installed on the data interaction device body 209, and the control interface 202, the second storage unit 203, the second Bluetooth module 204, the wireless charging transmission module 205 and the power supply 206 are all electrically connected with the second main control MCU; the sensor 207 is used for receiving a non-electric signal generated by the trigger 105, the sensor 207 provides an in-place signal to the second main control MCU when receiving the non-electric signal, the second main control MCU is loaded with a second Bluetooth control switch program module, and the second main control MCU controls the second Bluetooth module to be in an open state when receiving the in-place signal.
The wireless charging transmitting module 205 and the wireless charging receiving module 104 are charged by using the electromagnetic induction principle, the wireless charging transmitting module 205 is provided with a transmitting terminal coil 2051, the wireless charging receiving module 104 is provided with a receiving terminal coil 1041, the transmitting terminal coil 2051 sends out an electromagnetic signal to the outside under the action of power, and the receiving terminal coil 1041 receives the electromagnetic signal and converts the electromagnetic signal into current, so that the purpose of wireless charging is achieved.
When hard disk data interaction is required: firstly, a first main control MCU, a first storage unit 102, a first Bluetooth module 103, a wireless charging receiving module 104 and a trigger 105 for generating a non-electric signal are arranged on a mobile hard disk 1, wherein the first main control MCU is loaded with a first Bluetooth automatic starting program module, the first main control MCU starts the first Bluetooth module 103 through the first Bluetooth automatic starting program module when being electrified, and a pairing code of the first Bluetooth module 103 is recorded on the first main control MCU;
a second main control MCU, a control interface 202, a second storage unit 203, a second bluetooth module 204, a wireless charging transmission module 205, a power supply 206 and an inductor 207 for receiving the non-electrical signal are arranged on the data interaction device 2, wherein the second main control MCU is loaded with a second bluetooth control switch program module, the inductor 207 receives signals towards an identification area 208 of the data interaction device 2, the inductor 207 is used for identifying whether the mobile hard disk 1 is located in the identification area 208 of the data interaction device 2, if the mobile hard disk 1 is located in the identification area 208 of the data interaction device 2, the inductor 207 provides an in-place signal to the second main control MCU, the second main control MCU controls the second bluetooth module 204 to be in an open state after receiving the in-place signal, and if the mobile hard disk 1 leaves the identification area 208 of the data interaction device 2, the inductor 207 provides a charging disconnection signal to the second main control MCU, the second master control MCU controls the second bluetooth module 204 to be in a closed state after receiving the charging disconnection signal, the wireless charging transmission module 205 is initially in a non-output state, and the second master control MCU controls the wireless charging transmission module 205 to output after receiving the in-place signal;
When the first data transmission is carried out:
s1, placing the mobile hard disk 1 in an identification area 208 of the data interaction device 2, providing an in-place signal to a second master control MCU by an inductor 207 after receiving a non-electric signal generated by a trigger 105, wherein the second master control MCU correspondingly controls the wireless charging sending module 205 to output, the second master control MCU correspondingly controls a second Bluetooth module 204 to be in an open state, the second Bluetooth module 204 is opened and then carries out Bluetooth search, a wireless charging receiving module 104 on the mobile hard disk 1 receives energy sent by the wireless charging sending module 205 and converts the energy into power for a first master control MCU to supply power, and the first Bluetooth module 103 is started after the first master control MCU is powered on;
s2, after the second bluetooth module 204 searches for the signal of the first bluetooth module 103, inputting a pairing code through the control interface 202 to pair the first bluetooth module 103 and the second bluetooth module 204;
s3, if the pairing code is correct and the pairing is successful, the second master control MCU stores the pairing record;
s4, controlling the first storage unit 102 and the second storage unit 203 to perform data interaction through the control interface 202;
s5, after the data interaction is completed, the mobile hard disk 1 is moved away from the identification area 208 of the data interaction device 2, the inductor 207 provides a charging disconnection signal to the second main control MCU after not receiving the non-electrical signal generated by the trigger 105, and the second main control MCU correspondingly controls the second bluetooth module 204 to be in the off state and controls the wireless charging transmission module 205 to stop outputting;
When the data transmission is carried out for the (N + 1) th time, N is an integer larger than 1:
s6, placing the mobile hard disk 1 in an identification area 208 of the data interaction device 2, providing an in-place signal to a second master control MCU by an inductor 207 after receiving a non-electric signal generated by a trigger 105, wherein the second master control MCU correspondingly controls a wireless charging sending module 205 to output, the second master control MCU correspondingly controls a second Bluetooth module 204 to be in an open state, the second Bluetooth module 204 is opened and then carries out Bluetooth search, a wireless charging receiving module 104 on the mobile hard disk 1 receives energy sent by the wireless charging sending module 104 and converts the energy into power for a first master control MCU, and the first Bluetooth module 103 is started after the first master control MCU is powered on;
s7, after the second Bluetooth module 204 searches the signal of the first Bluetooth module 103, directly performing pairing connection with the first Bluetooth module 103 through the pairing record stored by the second main control MCU;
and S8, controlling the first storage unit 102 and the second storage unit 203 to perform data interaction through the control interface 202.
Through a wireless charging mode, a wireless Bluetooth data transmission mode and an in-place confirmation mode of receiving a non-electric signal by the inductor, when data interaction is carried out, the charging mode, the data interaction mode and the in-place confirmation mode are not influenced by a golden finger and a connecting wire, and can work within a certain range, and the range is based on the integration of a wireless charging sending/receiving range, a Bluetooth coverage range and an induction range of the inductor, so that the use is more convenient besides the problems of dust accumulation at a jack, poor contact and the like caused by a traditional plug-in type data connection mode are avoided;
S9, after the data interaction is completed, the mobile hard disk drive 1 is moved away from the identification area 208 of the data interaction device 2, the sensor 207 provides a charging disconnection signal to the second main control MCU after not receiving the non-electrical signal generated by the trigger 105, and the second main control MCU correspondingly controls the second bluetooth module 204 to be in the off state and controls the wireless charging transmission module 205 to stop outputting.
The wireless charging sending module 205 is initially in a no-output state, and when the mobile hard disk 1 is located in the identification area 208 of the data interaction device 2, the wireless charging sending module 205 is controlled to output, so that energy consumption of the wireless charging sending module 205 in a standby state is effectively saved.
The second main control MCU controls the second Bluetooth module 204 to be in an open state after receiving the arrival signal, namely when the first main control MCU is powered on and controls the first Bluetooth module 103 to be in the open state, the second Bluetooth module 204 is already in the open state in advance, and the second Bluetooth module 204 can enter a search state in advance, so that the Bluetooth search pairing process is effectively accelerated.
After the mobile hard disk 1 leaves the identification area 208 of the data interaction device 2 (indicating that the hard disk data interaction is completed), the second master control MCU controls the second bluetooth module 204 to be in the off state and controls the wireless charging transmission module 104 to stop outputting through the charging disconnection signal provided by the inductor 207, so that the power consumption of the data interaction device 2 when there is no data interaction is effectively reduced.
Preferably, when the second bluetooth module searches signals of a plurality of different first bluetooth modules, the control interface correspondingly pops up a pairing selection option.
The trigger 105 preferably adopts a magnet, the sensor 207 comprises a hall sensor HST1, a diode D1, a pull-up resistor R1 and a capacitor C1, an input terminal IN of the hall sensor HST1 is connected with a positive power input through a diode D1, an output terminal OUT of the hall sensor HST1 is connected with a signal input terminal of the second main control MCU, two ends of the capacitor C1 are respectively connected with a ground terminal GND of the hall sensor HST1 and an input terminal IN of the hall sensor HST1, and two ends of the pull-up resistor R1 are respectively connected with an output terminal OUT of the hall sensor HST1 and an input terminal IN of the hall sensor HST 1. The pull-up resistor R1 enables the output to be more stable, and plays a role in current limiting, and the Hall sensor can effectively resist electromagnetic wave interference of the wireless charging sending module.
When the bearing surface of the bearing platform 2081 is large, a plurality of sensors can be arranged in a matrix manner, so that the accuracy of sensing is ensured, the circuit connection of the plurality of sensors can refer to fig. 2, the second master control MCU controls the second Bluetooth module to be in an open state when receiving the in-place signal of any sensor, controls the wireless charging sending module to output, and controls the second Bluetooth module to be in a close state when receiving the charging disconnection signals of all the sensors, and controls the wireless charging sending module to stop outputting.
Specifically referring to fig. 3, in the embodiment of the present invention, the outer surface of the protection casing 106 is spherical, a weight block 107 is fixed on the inner wall of the protection casing 106, the weight block 107 makes the center of gravity of the product after the mobile hard disk drive 1 is assembled lean to one side of the protection casing 106, and lean to one side with the weight block 107, and a receiving end coil 1041 of the wireless charging receiving module 104 is close to the weight block 107. The identification area 208 is a bearing platform 2081 on the data interaction device body 209, the transmitting end coil 2051 of the wireless charging transmitting module 205 and the inductor 207 are both installed on the bearing platform 2081, and a bearing plate 2082 is arranged on a bearing surface of the bearing platform 2081. Protection casing 106 and balancing weight 107 through spherical setting, make when arranging portable hard drive 1 in bearing platform 2081's bearing surface in, protection casing 106 can roll towards one side of barycentric deviation automatically, finally make wireless receiving terminal coil 1041 of receiving module 104 that charges close to bearing platform 2081's bearing surface, be close to the wireless sending terminal coil 2051 that charges sending module 205 of installing on bearing platform promptly, in order to reduce the wireless sending terminal coil 2051 that charges sending module 205 and the wireless receiving terminal coil 1041 that charges receiving module 104 between vertical distance, reach promotion charging efficiency, reduce the mesh of consumption.
The weight 107 is preferably a magnet fixed inside the protection housing 106, when the magnet is used as a trigger, the weight 107 and the trigger 105 may be the same component, and the trigger 105 is used as a weight while generating a non-electrical signal, so that when the mobile hard disk 1 is placed on the bearing surface of the bearing platform 2081, the position of the mobile hard disk 1 can be automatically adjusted to reduce the vertical distance between the transmitting end coil 2051 of the wireless charging transmitting module 104 and the receiving end coil 1041 of the wireless charging receiving module 104. Bearing board 2082 adopts and to be made by the absorbent material of magnet, on the one hand, when the mobile hard disk passes through the barycenter skew and the automatically regulated position, magnet (balancing weight, trigger) and the magnetism between bearing board 2082 inhale the effect and make mobile hard disk 1 can adjust the position sooner, on the other hand, after adjusting the position, magnet between magnet and the bearing board 2082 inhales the effect and makes mobile hard disk 1 be difficult for producing the roll on bearing platform 2081's bearing surface, effectively ensure the degree of accuracy of inductor 207 response and keep wireless high efficiency of charging to go on.
The bearing plate is usually made of iron plate or steel plate, and other materials which can be adsorbed by the magnet can be selected according to production requirements or user requirements to obtain the bearing plate.
The supporting surface of the supporting platform 2081 is provided with a blocking frame 2083 arranged along the periphery thereof, the height of the blocking frame 2083 is greater than 1/2 of the height of the assembled mobile hard disk, namely the height of the blocking frame 2083 is greater than 1/2 of the height of the protective shell 106, and the blocking frame 2083 is made of a material which cannot be adsorbed by a magnet. When hard disk data interaction is carried out, the mobile hard disk 1 can be directly thrown into the identification area 208 within the bearing range of each hardware of the mobile hard disk 1, and position alignment is not required to a certain extent, so that the use is more convenient.
The blocking frame is usually a plastic frame, and other materials which can not be adsorbed by the magnet can be selected according to production requirements or user requirements to obtain the blocking frame.
Specifically referring to fig. 4, in the embodiment of the present invention, the outer surface of the protection casing 106 is configured in a D-shaped spherical shape, the D-shaped spherical protection casing 106 has a plane 1062 and an arc 1061, the area of the arc 1061 is greater than 2/3 of the area of a complete spherical surface formed by the same diameter, the receiving end coil 1041 of the wireless charging receiving module 104 is fixed on the inner wall of the protection casing 106 corresponding to the plane 1062, the inner wall of the protection casing 106 corresponding to the plane 1062 is further fixed with a weight 107, and the weight 107 biases the gravity center of the assembled product to one side of the protection casing 106 and to one side of the plane 1062. The identification area 208 is a bearing platform 2081 on the data interaction device body 209, the transmitting end coil 2051 of the wireless charging transmitting module 205 and the inductor 207 are both installed on the bearing platform 2081, and a bearing plate 2082 is arranged on a bearing surface of the bearing platform 2081. Protection casing 106 and balancing weight 107 through the spherical setting of D shape, make when arranging portable hard drive 1 in bearing platform 2081's bearing surface in, protection casing 106 can roll towards one side of barycentric deviation automatically, finally make wireless receiving terminal coil 1041 of receiving module 104 that charges close to bearing platform 2081's bearing surface, be close to the wireless sending terminal coil 2051 that sends the module 205 that charges who installs on bearing platform promptly, in order to reduce the wireless sending terminal coil 2051 that sends the module 205 that charges and the wireless receiving terminal coil 1041 that receives the module 104 that charges vertical distance between, reach promotion charging efficiency, reduce the mesh of consumption.
The weight 107 is preferably a magnet fixed inside the protection housing 106, when the magnet is used as a trigger, the weight 107 and the trigger 105 may be the same component, and the trigger 105 is used as a weight while generating a non-electrical signal, so that when the mobile hard disk 1 is placed on the bearing surface of the bearing platform 2081, the position of the mobile hard disk 1 can be automatically adjusted to reduce the vertical distance between the transmitting end coil 2051 of the wireless charging transmitting module 104 and the receiving end coil 1041 of the wireless charging receiving module 104. Bearing board 2082 adopts and to be made by the absorbent material of magnet, on the one hand, when the mobile hard disk passes through the focus skew and the automatically regulated position, magnet (balancing weight, trigger) and the magnetism between bearing board 2082 inhale the effect and make mobile hard disk 1 can adjust the position faster, on the other hand, after adjusting the position, magnet and the magnetism between bearing board 2082 inhale the effect and make mobile hard disk 1 be difficult for producing the roll on bearing platform 2081's bearing surface, effectively ensure the degree of accuracy of inductor 207 response and keep wireless high efficiency of charging to go on.
The bearing plate is usually made of iron plate or steel plate, and other materials which can be adsorbed by the magnet can be selected according to production requirements or user requirements to obtain the bearing plate.
The supporting surface of the supporting platform 2081 is provided with a blocking frame 2083 arranged along the periphery thereof, the height of the blocking frame 2083 is greater than 1/2 of the height of the assembled mobile hard disk, namely the height of the blocking frame 2083 is greater than 1/2 of the height of the protective shell 106, and the blocking frame 2083 is made of a material which cannot be adsorbed by a magnet. When hard disk data interaction is carried out, the mobile hard disk 1 can be directly thrown into the identification area 208 within the bearing range of each hardware of the mobile hard disk 1, position alignment is not required to a certain extent, and the use is more convenient.
The blocking frame is usually a plastic frame, and other materials which can not be adsorbed by the magnet can be selected according to production requirements or user requirements to obtain the blocking frame.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A hard disk data interaction method is characterized by comprising
Firstly, a first main control MCU, a first storage unit, a first Bluetooth module, a wireless charging receiving module and a trigger for generating a non-electric signal are arranged on a mobile hard disk, wherein the first main control MCU is loaded with a first Bluetooth automatic starting program module, the first main control MCU starts the first Bluetooth module through the first Bluetooth automatic starting program module when being electrified, and a pairing code of the first Bluetooth module is recorded on the first main control MCU;
the data interaction device is provided with a second main control MCU, a control interface, a second storage unit, a second Bluetooth module, a wireless charging transmission module, a power supply and an inductor for receiving the non-electric signals, wherein the second main control MCU is loaded with a second Bluetooth control switch program module, the inductor receives signals towards the identification area of the data interaction device, the inductor is used for identifying whether the mobile hard disk is positioned in the identification area of the data interaction device, if the mobile hard disk is positioned in the identification area of the data interaction device, the inductor provides in-place signals for the second main control MCU, the second main control MCU controls the second Bluetooth module to be in an open state after receiving the in-place signals, if the mobile hard disk leaves the identification area of the data interaction device, the inductor provides charging disconnection signals for the second MCU main control, the second MCU controls the second Bluetooth module to be in a closed state after receiving the charging disconnection signals, the wireless charging sending module is initially in a non-output state, the second master control MCU controls the wireless charging sending module to output after receiving the in-place signal, and the second master control MCU controls the wireless charging sending module to stop outputting after receiving the charging disconnection signal;
When the first data transmission is carried out:
s1, placing the mobile hard disk in an identification area of the data interaction device, providing an in-place signal to a second main control MCU after an inductor receives a non-electric signal generated by a trigger, correspondingly controlling a second Bluetooth module to be in an open state by the second main control MCU, carrying out Bluetooth search after the second Bluetooth module is opened, receiving energy sent by a wireless charging sending module and converting the energy into power for a first main control MCU by a wireless charging receiving module on the mobile hard disk, and starting the first Bluetooth module after the first main control MCU is electrified;
s2, after the second Bluetooth module searches the signal of the first Bluetooth module, inputting a pairing code through the control interface to pair the first Bluetooth module and the second Bluetooth module;
s3, if the pairing code is correct and the pairing is successful, the second master control MCU stores the pairing record;
s4, controlling the first storage unit and the second storage unit to perform data interaction through the control interface;
s5, after the data interaction is finished, the mobile hard disk is moved away from the identification area of the data interaction device, the inductor provides a charging disconnection signal to the second main control MCU after not receiving the non-electric signal generated by the trigger, and the second main control MCU correspondingly controls the second Bluetooth module to be in a closed state and controls the wireless charging sending module to stop outputting;
When the (N + 1) th data transmission is carried out, N is an integer greater than 1:
s6, placing the mobile hard disk in an identification area of the data interaction device, providing an in-place signal to a second main control MCU after an inductor receives a non-electric signal generated by a trigger, correspondingly controlling a second Bluetooth module to be in an open state by the second main control MCU, carrying out Bluetooth search after the second Bluetooth module is opened, receiving energy sent by a wireless charging sending module and converting the energy into power for a first main control MCU by a wireless charging receiving module on the mobile hard disk, and starting the first Bluetooth module after the first main control MCU is electrified;
s7, after the second Bluetooth module searches the signal of the first Bluetooth module, the second Bluetooth module directly matches and connects with the first Bluetooth module through the matching record stored by the second main control MCU;
s8, controlling the first storage unit and the second storage unit to perform data interaction through the control interface;
and S9, after the data interaction is finished, the mobile hard disk is moved away from the identification area of the data interaction device, the inductor provides a charging disconnection signal to the second main control MCU after not receiving the non-electric signal generated by the trigger, and the second main control MCU correspondingly controls the second Bluetooth module to be in a closed state and controls the wireless charging sending module to stop outputting.
2. The hard disk data interaction method as claimed in claim 1, wherein when the second bluetooth module searches for signals of a plurality of different first bluetooth modules, the control interface correspondingly pops up a pairing selection option.
3. A mobile hard disk is characterized by comprising a protective shell, a first main control MCU, a first storage unit, a first Bluetooth module, a wireless charging receiving module and a trigger, wherein the first main control MCU, the first storage unit, the first Bluetooth module, the wireless charging receiving module and the trigger are coated by the protective shell;
the trigger is used for generating a non-electric signal;
the first main control MCU is loaded with a first Bluetooth automatic starting program module, the first main control MCU starts a first Bluetooth module through the first Bluetooth automatic starting program module when being powered on, and the first main control MCU is recorded with a pairing code of the first Bluetooth module.
4. The portable hard disk as claimed in claim 3, wherein the outer surface of the protection housing is spherical, and a weight is fixed on the inner wall of the protection housing, the weight makes the center of gravity of the assembled product of the portable hard disk lean to one side of the protection housing, and the receiving end coil of the wireless charging receiving module is close to the weight.
5. The portable hard disk drive according to claim 3, wherein the outer surface of the protection housing is in a D-shaped spherical shape, the D-shaped spherical protection housing has a plane and an arc surface, the area of the arc surface is larger than 2/3 of the area of a complete spherical surface formed by the same diameter, the receiving end coil of the wireless charging receiving module is fixed on the inner wall of the protection housing corresponding to the plane, the inner wall of the protection housing corresponding to the plane is further fixed with a weight block, and the weight block makes the gravity center of the assembled product biased to one side of the protection housing and biased to one side of the plane.
6. A removable hard disk according to any of claims 4 to 5 wherein the weight is a magnet fixed inside the protective housing and the trigger is a magnet integral with the weight.
7. A hard disk data interaction system, comprising the removable hard disk of any one of claims 3 to 6,
the data interaction device body is provided with a second main control MCU, a control interface, a second storage unit, a second Bluetooth module, a wireless charging and transmitting module, a power supply and an inductor, and the control interface, the second storage unit, the second Bluetooth module, the wireless charging and transmitting module and the power supply are all electrically connected with the second main control MCU;
The sensor is used for receiving a non-electric signal generated by the trigger, providing an in-place signal to the second main control MCU when receiving the non-electric signal, and providing a charging disconnection signal to the second main control MCU when not receiving the non-electric signal;
the second Bluetooth control switch program module is loaded on the second main control MCU, the second Bluetooth module is controlled to be in an open state by the second main control MCU when receiving the arrival signal, and the second Bluetooth module is controlled to be in a close state by the second main control MCU after receiving the charging disconnection signal;
the wireless charging sending module is in an initial non-output state, the second master control MCU controls the wireless charging sending module to output after receiving the in-place signal, and the second master control MCU controls the wireless charging sending module to stop outputting after receiving the charging disconnection signal.
8. The hard disk data interaction system of claim 7, wherein the sensor comprises a hall sensor HST1, a diode D1, a pull-up resistor R1 and a capacitor C1, an input terminal IN of the hall sensor HST1 is connected with the positive power input through a diode D1, an output terminal OUT of the hall sensor HST1 is connected with a signal input terminal of the second main control MCU, two ends of the capacitor C1 are respectively connected with a ground terminal GND of the hall sensor HST1 and an input terminal IN of the hall sensor HST1, and two ends of the pull-up resistor R1 are respectively connected with an output terminal OUT of the hall sensor HST1 and an input terminal IN of the hall sensor HST 1.
9. The hard disk data interaction system of claim 7, wherein the identification area is a supporting platform on the data interaction device body, the transmitting end coil and the inductor of the wireless charging and transmitting module are both mounted on the supporting platform, and the supporting plate is made of a material that can be attracted by a magnet and is disposed on the supporting surface of the supporting platform.
10. The hard disk data interaction system of claim 9, wherein the support platform has a frame on its support surface, the frame is located along its perimeter and has a height greater than 1/2 of the assembled product of the portable hard disk, and the frame is made of a material that is not attracted to a magnet.
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Application publication date: 20220715 |