CN107607967A - Safe locating device, method, terminal device and storage medium - Google Patents
Safe locating device, method, terminal device and storage medium Download PDFInfo
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- CN107607967A CN107607967A CN201710892284.3A CN201710892284A CN107607967A CN 107607967 A CN107607967 A CN 107607967A CN 201710892284 A CN201710892284 A CN 201710892284A CN 107607967 A CN107607967 A CN 107607967A
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Abstract
The application implements to disclose a kind of safe locating device, method, terminal device and storage medium.The device includes：GPS module, the position being presently in for positioning terminal equipment；Power switching module, it is connected with the GPS module, for when terminal device is in off-mode, switching to battery powered mode, the battery powered mode includes battery and directly powered to the GPS module；Control module, it is connected with the power switching module, controls the power switching module to be powered the switching of pattern for the current state of detection terminal equipment, and according to the current state；Energy-storage battery, it is connected with the power switching module, for when terminal device is in off-mode, being powered to the GPS module.The safe locating device that the embodiment of the present application provides, can not only improve the reliability of secure localization, can also improve the probability that terminal device is retrieved.
Description
Technical field
The invention relates to secure localization technical field, more particularly to a kind of safe locating device, method, terminal to set
Standby and storage medium.
Background technology
With the fast development of mobile communication technology, mobile terminal have become in people's life indispensable instrument it
One.Some important or privacy information of user are commonly stored in mobile terminal, and mobile terminal is general costly, once
The loss that property is not only brought to user is lost, can also cause the leakage of information.Thus, the mobile terminal of loss is given for change and seemed
It is particularly important.
In correlation technique, after mobile terminal is lost, generally pass through the global positioning system in mobile terminal device
(Global Positioning System, GPS) carries out location tracking, the method suitable for movable end to mobile terminal
In open state.After mobile terminal shuts down, location tracking can not be carried out to the mobile terminal of loss by GPS.
The content of the invention
The embodiment of the present application provides a kind of safe locating device, method, terminal device and storage medium, can not only improve
The reliability of secure localization, the probability that terminal device is retrieved can also be improved.
In a first aspect, the embodiment of the present application provides a kind of safe locating device, the device includes：
GPS module, the position being presently in for positioning terminal equipment；
Power switching module, it is connected with the GPS module, for when terminal device is in off-mode, switching to electricity
Pond powering mode, the battery powered mode include battery and directly powered to the GPS module；
Control module, it is connected with the power switching module, for the current state of detection terminal equipment, and according to described
The current state control power switching module is powered the switching of pattern；
Energy-storage battery, it is connected with the power switching module, for when terminal device is in off-mode, to described
GPS module is powered.
Second aspect, the embodiment of the present application additionally provide a kind of safe positioning method, and this method is as described in first aspect
Safe locating device performs, including：
Obtain the state that terminal device is presently in；
If the terminal device is in off-mode, powering mode is switched into battery powered mode, GPS module is entered
Row power supply, the battery powered mode include battery and directly powered to the GPS module.
The third aspect, the embodiment of the present application additionally provide a kind of terminal device, including：Processor, memory and first
Safe locating device described in aspect.
Fourth aspect, the embodiment of the present application additionally provide a kind of storage medium, are stored thereon with computer program, the program
The safe positioning method as described in second aspect is realized when being executed by processor.
Safe locating device disclosed in the embodiment of the present application, including：GPS module, it is presently in for positioning terminal equipment
Position；Power switching module, is connected with GPS module, for when terminal device is in off-mode, switching to battery powered
Pattern, battery powered mode include battery and directly powered to GPS module；Control module, it is connected with power switching module, for examining
The current state of terminal device is surveyed, and the switching of pattern is powered according to current state control power switching module；Energy storage electricity
Pond, it is connected with power switching module, for when terminal device is in off-mode, being powered to GPS module.The embodiment of the present application
The safe locating device of offer, when terminal device is in off-mode, powering mode is switched to by power switching module
The powering mode that battery is directly powered to GPS module so that GPS module still can be powered in the power-offstate, Neng Goujie
Satellite-signal is received, so that terminal device can be tracked to, the reliability of secure localization can be not only improved, can also carry
The probability that high terminal device is retrieved.
Brief description of the drawings
Fig. 1 is a kind of structural representation of safe locating device in correlation technique；
Fig. 2 is a kind of structural representation of safe locating device in the embodiment of the present application；
Fig. 3 is the structural representation of another safe locating device in the embodiment of the present application；
Fig. 4 is the structural representation of another safe locating device in the embodiment of the present application；
Fig. 5 is a kind of flow chart of safe positioning method in the embodiment of the present application；
Fig. 6 is a kind of structural representation of terminal device in the embodiment of the present application；
Fig. 7 is the structural representation of another terminal device in the embodiment of the present application.
Embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the application, rather than the restriction to the application.It also should be noted that in order to just
The part related to the application rather than entire infrastructure are illustrate only in description, accompanying drawing.
Fig. 1 is the structural representation of safe locating device in correlation technique.As shown in figure 1, energy-storage battery passes through power supply pipe
Manage module to power to GPS module, when terminal device is in open state, energy-storage battery is by power management module to GPS moulds
Block is powered, and GPS module can be with normal work.Antenna, which will receive satellite-signal and send to signal amplifier, to be amplified, then
Retransmit to receiver and handled, so as to realize the functions such as positioning, navigation.After terminal device shuts down, power management module
It is stopped, GPS module will be unable to be operated.In the related art, after terminal device loss, can be set by terminal
GPS module in standby realizes the tracking to terminal device, and so as to which the terminal device of loss be given for change, but this method is only limitted to end
End equipment is realized under open state.After terminal device shuts down, power management module is stopped, equivalent to supply GPS moulds
The dump of block, the GPS module do not powered can not receive satellite-signal, also can not just be tracked, by GPS module to end
The tracking of end equipment is also just failed.
Fig. 2 is a kind of structural representation for safe locating device that the embodiment of the present application provides, and the present embodiment is applicable to
The situation of location tracking is carried out to the terminal device for being provided with safe locating device, terminal device can be mobile phone or tablet personal computer
Deng.As shown in Fig. 2 the device includes：GPS module 110, power switching module 120, control module 130 and energy-storage battery 140.
GPS module 110, the position being presently in for positioning terminal equipment；Power switching module 120, with GPS module
110 are connected, and for when terminal device is in off-mode, switching to battery powered mode, battery powered mode includes battery
Directly powered to GPS module 110；Control module 130, it is connected with power switching module 120, for the current of detection terminal equipment
State, and control power switching module to be powered the switching of pattern according to current state；Energy-storage battery 140, with power switching
Module 120 is connected, for when terminal device is in off-mode, being powered to GPS module 110.
Optionally, GPS module 110 can include radio frequency reception antenna, signal amplifier and receiver.Wherein, radio frequency connects
Receive the satellite-signal that antenna is used to receive satellite launch.Signal amplifier can be low-noise amplifier (Low Noise
Amplifier, LNA), for amplifying the satellite-signal of radio-frequency antenna reception.Receiver is used for the signal after amplification
Reason, so that terminal device positioned, is navigated.Under this application scene, after GPS module 110 is powered, penetrating in GPS module 110
Frequency reception antenna, signal amplifier and receiver can be carried out work so that terminal device has the function of location navigation.Together
When, due to that can receive satellite-signal, satellite can also be passed through by other-end equipment by being provided with the terminal device of the GPS module
Track the position being presently in.
Optionally, power switching module 120 can be single-pole double-throw switch (SPDT) or logic memory switch.Power switching module
120 are used for the switching of powering mode, and powering mode can be the powering mode powered to GPS module 110, can include battery and supply
Power mode and power management module powering mode.When terminal device is in off-mode, battery powered mode is switched to, works as end
When end equipment is in open state, power management module powering mode is switched to.Under this application scene, when power switching module
120 when being single-pole double-throw switch (SPDT), and single-pole double-throw switch (SPDT) switches between power management module and energy-storage battery, so as to realize power supply
The switching of pattern.When power switching module 120 is that logic memory switchs, " logic " pass corresponding with powering mode can be preset
System, exemplary, table 1 is a kind of " logic " of logic Slate and the corresponding relation of powering mode.
Table 1
| Terminal unit status | Logic | Powering mode |
| Start | 0 | Power management module powering mode |
| Shutdown | 1 | Battery powered mode |
As shown in table 1, when the state of terminal device is starts shooting, corresponding " logic " is 0, and corresponding powering mode is electricity
Source control module for power supply pattern；When the state of terminal device is shuts down, corresponding " logic " is 1, and corresponding powering mode is
Battery powered mode.
Control module 130 is used for the current state of detection terminal equipment, and controls power switching module according to current state
120 are powered the switching of pattern.Wherein, the mode of the current state of detection terminal equipment can be, in detection terminal equipment
Whether level signal is produced, if producing level signal in terminal device, in open state, if not producing level signal,
In off-mode.If the terminal device that control module 130 detects is currently at off-mode, power switching module is controlled
120 switch to battery powered mode, if the terminal device that control module 130 detects is currently at open state, control power supply
Handover module 120 switches to power management module powering mode.
Energy-storage battery 140 can be lithium battery.The mode that power switching module 120 is connected with energy-storage battery can be power supply
Handover module 120 is connected by both positive and negative polarity of the pin directly with energy-storage battery 140 so that when terminal device is in off-mode
When, energy-storage battery 140 can directly be powered by power switching module 120 to GPS module 110.
Under this application scene, the course of work of safe locating device can be with, in the detection terminal equipment of control module 130 whether
Level signal is produced, if not producing level signal, terminal device is currently at off-mode, the control power supply of control module 130
Handover module 120 switches to battery powered mode so that energy-storage battery 140 is by power switching module 120 directly to GPS module
110 power supplies so that the radio frequency reception antenna in GPS module 110 can receive the satellite-signal of satellite launch.
The safe locating device that the present embodiment provides, including：GPS module, the position being presently in for positioning terminal equipment
Put；Power switching module, is connected with GPS module, for when terminal device is in off-mode, switching to battery powered mould
Formula, battery powered mode include battery and directly powered to GPS module；Control module, it is connected with power switching module, for detecting
The current state of terminal device, and control power switching module to be powered the switching of pattern according to current state；Energy-storage battery,
It is connected with power switching module, for when terminal device is in off-mode, being powered to GPS module.Should have be at terminal device
When off-mode, powering mode is switched to by powering mode of the battery directly to GPS module power supply by battery handover module,
So that GPS module still can be powered in the power-offstate, satellite-signal can be received, so that terminal device can be by
Track, can not only improve the reliability of secure localization, the probability that terminal device is retrieved can also be improved.
Optionally, Fig. 3 is the structural representation for another safe locating device that the embodiment of the present application provides.Such as Fig. 3 institutes
Show, the device also includes：Power management module 150, it is connected with power switching module 120 and energy-storage battery 140, for working as terminal
When equipment is in open state, GPS module 110 is supplied after the electric energy regulation that energy-storage battery 140 is exported.Voltage stabilizing module 160, with
Power switching module 120 is connected with energy-storage battery 140, for supplying GPS module after the electric energy voltage stabilizing that exports energy-storage battery 140
110.GPS module 110 includes radio frequency reception antenna, signal amplifier and receiver.
Wherein, the regulation that power management module 150 exports electric energy to energy-storage battery 140 can stablize energy-storage battery 140
Output voltage electric current, and carry out the conversion of ac/dc.In the present embodiment, power management module 150 is by energy-storage battery 140
The electric energy of output is adjusted to after being available for the voltage x current value of the normal work of GPS module 110, supplies GPS module 110.
It can be the electricity for exporting energy-storage battery 140 that the electric energy that Voltage stabilizing module 160 exports to energy-storage battery 140, which carries out voltage stabilizing,
The voltage for being available for GPS module 110 to work can be adjusted to.In the present embodiment.Magnitude of voltage after the voltage stabilizing of Voltage stabilizing module 160 can be less than
Required magnitude of voltage during 110 normal work of GPS module, it is ensured that GPS module 110 have receive satellite-signal function be
Can.Advantage of this is that both ensured that GPS module had the function of receiving satellite-signal so that it can be tracked to, again can be with
Save electric energy.
Under this application scene, the course of work of safe locating device can be that the detection terminal equipment of control module 130 is current
State in which, if terminal device is in off-mode, control module 130 controls power switching module 120 to switch to battery confession
Power mode, the electric energy that energy-storage battery 140 exports supply GPS module 110 after the voltage stabilizing of Voltage stabilizing module 160 so that GPS module 110
In radio frequency reception antenna can receive the satellite-signal of satellite launch.If terminal is in open state, control module 130 controls
Power switching module 120 switches to power management module powering mode, and the electric energy that energy-storage battery 140 exports is through power management module
GPS module 110 is supplied after 150 regulations so that GPS module 110 can be with normal work.
The safe locating device that the present embodiment provides, according to terminal device state in which, switch powering mode so that
GPS module can not only realize the function of location navigation under terminal device open state, and in terminal device off-mode
Under, still there is the function of receiving satellite-signal, so that in off-mode, can be tracked to.
Optionally, Fig. 4 is the structural representation for another safe locating device that the embodiment of the present application provides.Such as Fig. 4 institutes
Show, energy-storage battery 140 includes the first energy-storage battery 141 and the second energy-storage battery 142.First energy-storage battery 141 and power switching
Module 120 is connected, for when terminal device is in off-mode, being powered to GPS module 110；Second energy-storage battery 142 and electricity
Source control module 150 is connected, for when terminal device is in open state, being powered to GPS module 110.
Wherein, the output voltage values of the first energy-storage battery 141 can work for GPS module, and the magnitude of voltage can be less than GPS
Required magnitude of voltage during 110 normal work of module, it is ensured that GPS module 110 has the function of receiving satellite-signal.
Under this application scene, the course of work of safe locating device can be that the detection terminal equipment of control module 130 is current
State in which, if terminal device is in off-mode, control module 130 controls power switching module 120 to switch to battery confession
Power mode, the electric energy of the first energy-storage battery 141 output supply GPS module 110 through power switching module 120 so that GPS module
Radio frequency reception antenna in 110 can receive the satellite-signal of satellite launch.If terminal is in open state, control module 130
Control power switching module 120 switches to power management module pattern, and the electric energy of the second energy-storage battery 142 output is through power management
Module 150 supplies GPS module 110 after adjusting so that GPS module 110 can be with normal work.
The safe locating device that the present embodiment provides is straight by the first energy-storage battery when terminal device is in off-mode
Connect to GPS module and power, make GPS module that there is the function of receiving satellite-signal, when terminal is in open state, by the second storage
Energy battery adjusts backward GPS module through power management module and powered.The reliability of secure localization can be not only improved, can also be carried
The probability that high terminal device is retrieved.
Fig. 5 is a kind of flow chart for safe positioning method that the embodiment of the present application provides, and this method has above-described embodiment institute
The safe locating device stated performs.As shown in figure 5, this method comprises the following steps.
Step 510, the state that terminal device is presently in is obtained.
Wherein, terminal state in which can include open state and off-mode.Obtain terminal device and be presently in shape
The process of state can whether produce level signal in detection terminal equipment, if terminal device produces level signal, be in and open
Machine state, if not producing level signal, in off-mode.
Step 520, if terminal device is in off-mode, powering mode is switched into battery powered mode, to GPS moulds
Block is powered.
Wherein, battery powered mode includes battery directly to GPS module power supply.Specifically, if the terminal device of detection is worked as
Preceding state in which is off-mode, then will switch to battery powered mould to the powering mode of GPS module power supply in terminal device
Formula, directly powered from energy-storage battery to GPS module.So that GPS module is still defended under terminal device off-mode with reception
The function of star signal.
Optionally, after the state that terminal device is presently in is obtained, in addition to：If terminal device is in start shape
State, then powering mode is switched into power management module powering mode, GPS module is powered.
Wherein, after the electric energy regulation that can be power management module export energy-storage battery of power management module powering mode
Supply GPS module.The process that the electric energy that power management module exports to energy-storage battery is adjusted can include, adjustment energy storage electricity
The stabilization of pond output voltage electric current, and the conversion of AC/DC is carried out to electric energy.Specifically, when terminal device is in start
During state, powering mode is switched into power management module powering mode, the electric energy that power management module exports to energy-storage battery
After regulation, GPS module is supplied, makes GPS module normal work.
Optionally, after being powered to GPS module, in addition to：Receive the satellite-signal of satellite launch so that tracking
Root obtains the current position of terminal device according to the satellite-signal for being securely positioned device reception.
Specifically, after the GPS module in terminal device is powered, the satellite-signal of satellite launch, tracking can be received
The satellite-signal that root receives according to safe locating device obtains the current position of terminal device, and terminal device is determined so as to realize
Position tracking.
Should be under scene, after terminal device is lost or be stolen, if the terminal device lost is in off-mode, terminal is set
Safe locating device in standby will switch to battery powered mode to the powering mode that GPS module is powered so that GPS module is still
Satellite-signal can be received, tracking root obtains the current position of terminal device according to the satellite-signal for being securely positioned device reception
Put, so as to give the terminal device of loss for change according to the current position of terminal device.
The present embodiment provide safe positioning method, when terminal device is in off-mode, by terminal device to GPS
The powering mode of module for power supply switches to battery powered mode so that GPS module is in off-mode in terminal, still can be with
Satellite-signal is received, so as to which the side's of being tracked location tracking arrives.The reliability of secure localization can be not only improved, can also be improved end
The probability that end equipment is retrieved.
Fig. 6 is a kind of structural representation for terminal device that the embodiment of the present application provides, as shown in fig. 6, terminal device 600
Including：Memory 610, processor 620 and safe locating device 630.
Wherein, safe locating device 630 includes：GPS module, the position being presently in for positioning terminal equipment；Power supply
Handover module, it is connected with GPS module, for when terminal device is in off-mode, switching to battery powered mode, battery supplies
Power mode includes battery and directly powered to GPS module；Control module, it is connected with power switching module, for detection terminal equipment
Current state, and control power switching module to be powered the switching of pattern according to current state；Energy-storage battery, cut with power supply
Mold changing block is connected, for when terminal device is in off-mode, being powered to GPS module.
Fig. 7 is the structural representation for another terminal device that the embodiment of the present application provides.As shown in fig. 7, Fig. 7 is this hair
The structural representation for a kind of terminal device that bright embodiment provides, as shown in fig. 7, terminal device 700 can include：Housing (figure
Not shown in), memory 701, central processing unit (Central Processing Unit, CPU) 702 (also known as processor, with
Lower abbreviation CPU), the computer program, the circuit board that are stored on memory 701 and can be run on processor 702 (do not show in figure
Go out) and power circuit (not shown).The circuit board is placed in the interior volume that the housing surrounds；The CPU702 and
The memory 701 is arranged on the circuit board；The power circuit, for each circuit or device for the terminal device
Part is powered；The memory 701, for storing executable program code；The CPU702 is by reading in the memory 701
The executable program code of storage runs program corresponding with the executable program code.
The terminal device also includes：Peripheral Interface 703, RF (Radio Frequency, radio frequency) circuit 705, audio-frequency electric
Road 706, loudspeaker 711, power management chip 707, input/output (I/O) subsystem 709, touch-screen 712, other input/controls
Control equipment 710 and outside port 704, these parts are communicated by one or more communication bus or signal wire 707.
It should be understood that graphic terminal 700 is only an example of terminal device, and terminal device 700
Can have than more or less parts shown in figure, can combine two or more parts, or can be with
Configured with different parts.Various parts shown in figure can be including one or more signal transactings and/or special
Hardware, software including integrated circuit are realized in the combination of hardware and software.
It is used to realize that the terminal device of secure localization to be described in detail with regard to what the present embodiment provided below, the terminal is set
For by taking mobile phone as an example.
Memory 701, the memory 701 can be accessed by CPU702, Peripheral Interface 703 etc., and the memory 701 can
Including high-speed random access memory, can also include nonvolatile memory, such as one or more disk memories,
Flush memory device or other volatile solid-state parts.
The input of equipment and output peripheral hardware can be connected to CPU702 and deposited by Peripheral Interface 703, the Peripheral Interface 703
Reservoir 701.
I/O subsystems 709, the I/O subsystems 709 can be by the input/output peripherals in equipment, such as touch-screen 712
With other input/control devicess 710, Peripheral Interface 703 is connected to.I/O subsystems 709 can include the He of display controller 7091
For controlling one or more input controllers 7092 of other input/control devicess 710.Wherein, one or more input controls
Device 7092 processed receives electric signal from other input/control devicess 710 or sends electric signal to other input/control devicess 710,
Other input/control devicess 710 can include physical button (pressing button, rocker buttons etc.), dial, slide switch, behaviour
Vertical pole, click on roller.What deserves to be explained is input controller 7092 can with it is following any one be connected：Keyboard, infrared port,
The instruction equipment of USB interface and such as mouse.
Wherein, according to touch-screen operation principle and transmission information medium classification, touch-screen 712 can be resistance-type,
Capacitor induction type, infrared-type or surface acoustic wave type.Classify according to mounting means, touch-screen 712 can be：It is external hanging type, built-in
Formula or monoblock type.Classify according to technical principle, touch-screen 712 can be：Vector pressure sensing technology touch-screen, resistive technologies are touched
Touch screen, capacitance technology touch-screen, infrared technology touch-screen or surface acoustic wave technique touch-screen.
Touch-screen 712, the touch-screen 712 are the input interface and output interface between user terminal and user, can
It can include figure, text, icon, video etc. to user, visual output depending on output display.Optionally, touch-screen 712 is by user
The electric signal (electric signal of such as contact surface) triggered on touch screen curtain, is sent to processor 702.
Display controller 7091 in I/O subsystems 709 receives electric signal from touch-screen 712 or sent out to touch-screen 712
Electric signals.Touch-screen 712 detects the contact on touch-screen, and the contact detected is converted to and shown by display controller 7091
The interaction of user interface object on touch-screen 712, that is, realize man-machine interaction, the user interface being shown on touch-screen 712
Icon that object can be the icon of running game, be networked to corresponding network etc..What deserves to be explained is equipment can also include light
Mouse, light mouse is not show the touch sensitive surface visually exported, or the extension of the touch sensitive surface formed by touch-screen.
RF circuits 705, it is mainly used in establishing the communication of mobile phone and wireless network (i.e. network side), realizes mobile phone and wireless network
The data receiver of network and transmission.Such as transmitting-receiving short message, Email etc..
Voicefrequency circuit 706, it is mainly used in receiving voice data from Peripheral Interface 703, the voice data is converted into telecommunications
Number, and the electric signal is sent to loudspeaker 711.
Loudspeaker 711, for the voice signal for receiving mobile phone from wireless network by RF circuits 705, it is reduced to sound
And play the sound to user.
Power management chip 708, the hardware for being connected by CPU702, I/O subsystem and Peripheral Interface are powered
And power management.
In the present embodiment, central processing unit 702 is used for：
Obtain the state that terminal device is presently in；
If the terminal device is in off-mode, powering mode is switched into battery powered mode, GPS module is entered
Row power supply, the battery powered mode include battery and directly powered to the GPS module.
Further, after the state that the acquisition terminal device is presently in, in addition to：
If the terminal device is in open state, powering mode is switched into power management module powering mode, it is right
The GPS module power supply.
Further, after being powered to GPS module, in addition to：
Receive the satellite-signal of satellite launch so that tracking root is according to the satellite-signal received by the safe locating device
Obtain the current position of terminal device.
The embodiment of the present application also provides a kind of storage medium for including terminal device executable instruction, and the terminal device can
Execute instruction is used to perform a kind of safe positioning method when by terminal device computing device.
The computer-readable storage medium of the embodiment of the present application, any of one or more computer-readable media can be used
Combination.Computer-readable medium can be computer-readable signal media or computer-readable recording medium.It is computer-readable
Storage medium for example may be-but not limited to-the system of electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor, device or
Device, or any combination above.The more specifically example (non exhaustive list) of computer-readable recording medium includes：Tool
There are the electrical connections of one or more wires, portable computer diskette, hard disk, random access memory (RAM), read-only storage
(ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc read-only storage (CD-
ROM), light storage device, magnetic memory device or above-mentioned any appropriate combination.In this document, computer-readable storage
Medium can be any includes or the tangible medium of storage program, the program can be commanded execution system, device or device
Using or it is in connection.
Computer-readable signal media can include in a base band or as carrier wave a part propagation data-signal,
Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including but unlimited
In electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be that computer can
Any computer-readable medium beyond storage medium is read, the computer-readable medium, which can send, propagates or transmit, to be used for
By instruction execution system, device either device use or program in connection.
The program code included on computer-readable medium can be transmitted with any appropriate medium, including --- but it is unlimited
In wireless, electric wire, optical cable, RF etc., or above-mentioned any appropriate combination.
Can with one or more programming languages or its combination come write for perform the application operation computer
Program code, programming language include object oriented program language-such as Java, Smalltalk, C++, also wrapped
Include conventional procedural programming language-such as " C " language or similar programming language.Program code can be complete
Ground is performed, partly performed on the user computer on the user computer, the software kit independent as one performs, partly existed
Subscriber computer upper part is performed or performed completely on remote computer or server on the remote computer.It is being related to
In the situation of remote computer, remote computer can pass through the network of any kind --- including LAN (LAN) or wide area
Net (WAN)-be connected to subscriber computer, or, it may be connected to outer computer (such as utilize ISP
To pass through Internet connection).
Certainly, a kind of storage medium for including computer executable instructions that the embodiment of the present application is provided, its computer
The secure localization operation that executable instruction is not limited to the described above, can also carry out the safety that the application any embodiment is provided
Associative operation in localization method.
Said apparatus can perform the method that the foregoing all embodiments of the application are provided, and it is corresponding to possess the execution above method
Functional module and beneficial effect.Not ins and outs of detailed description in the present embodiment, reference can be made to the foregoing all implementations of the application
The method that example is provided.
Pay attention to, above are only preferred embodiment and the institute's application technology principle of the application.It will be appreciated by those skilled in the art that
The application is not limited to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
The protection domain readjusted and substituted without departing from the application.Therefore, although being carried out by above example to the application
It is described in further detail, but the application is not limited only to above example, in the case where not departing from the application design, also
Other more equivalent embodiments can be included, and scope of the present application is determined by scope of the appended claims.
Claims (12)
- A kind of 1. safe locating device, it is characterised in that including：GPS module, the position being presently in for positioning terminal equipment；Power switching module, it is connected with the GPS module, for when terminal device is in off-mode, switching to battery to supply Power mode, the battery powered mode include battery and directly powered to the GPS module；Control module, it is connected with the power switching module, for the current state of detection terminal equipment, and according to described current The state control power switching module is powered the switching of pattern；Energy-storage battery, it is connected with the power switching module, for when terminal device is in off-mode, to the GPS moulds Block is powered.
- 2. safe locating device according to claim 1, it is characterised in that also include：Voltage stabilizing module, it is connected with the power switching module and the energy-storage battery, for the electricity for exporting the energy-storage battery The GPS module can be supplied after voltage stabilizing.
- 3. safe locating device according to claim 1, it is characterised in that also include：Power management module, it is connected with the power switching module and the energy-storage battery, for being in start when terminal device During state, the GPS module is supplied after the electric energy that the energy-storage battery exports is adjusted.
- 4. safe locating device according to claim 3, it is characterised in that the power switching module is additionally operable to work as terminal When equipment is in open state, power management module powering mode is switched to.
- 5. safe locating device according to claim 3, it is characterised in that the energy-storage battery includes the first energy-storage battery With the second energy-storage battery；First energy-storage battery is connected with the power switching module, for when terminal device is in off-mode, to institute State GPS module power supply；Second energy-storage battery is connected with the power management module, for when terminal device is in open state, to institute State GPS module power supply.
- 6. safe locating device according to claim 1, it is characterised in that the GPS module includes：Radio frequency reception antenna, for receiving the satellite-signal of satellite launch；Signal amplifier, for amplifying the satellite-signal；Receiver, for handling the satellite-signal after amplification, so that terminal device is positioned.
- 7. safe locating device according to claim 1, it is characterised in that the power switching module includes logic memory Switch or single-pole double-throw switch (SPDT).
- 8. a kind of safe positioning method, it is characterised in that methods described is by any described safe locating devices of claim 1-7 Perform, including：Obtain the state that terminal device is presently in；If the terminal device is in off-mode, powering mode is switched into battery powered mode, GPS module is supplied Electricity, the battery powered mode include battery and directly powered to the GPS module.
- 9. safe positioning method according to claim 8, it is characterised in that be presently in the acquisition terminal device After state, in addition to：If the terminal device is in open state, powering mode is switched into power management module powering mode, to described GPS module is powered.
- 10. safe positioning method according to claim 8 or claim 9, it is characterised in that after being powered to GPS module, Also include：Receive the satellite-signal of satellite launch so that tracking root obtains according to the satellite-signal received by the safe locating device The current position of terminal device.
- A kind of 11. terminal device, it is characterised in that including：Processor, memory and any described peaces of claim 1-7 Full positioner.
- 12. a kind of storage medium, is stored thereon with computer program, it is characterised in that the program is realized when being executed by processor Safe positioning method as described in claim 8-10 is any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710892284.3A CN107607967A (en) | 2017-09-27 | 2017-09-27 | Safe locating device, method, terminal device and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710892284.3A CN107607967A (en) | 2017-09-27 | 2017-09-27 | Safe locating device, method, terminal device and storage medium |
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| Publication Number | Publication Date |
|---|---|
| CN107607967A true CN107607967A (en) | 2018-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710892284.3A Pending CN107607967A (en) | 2017-09-27 | 2017-09-27 | Safe locating device, method, terminal device and storage medium |
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| CN110475022A (en) * | 2019-08-16 | 2019-11-19 | 珠海格力电器股份有限公司 | A kind of method and device of terminal that giving loss for change |
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