CN106557124B - A kind of wearable device, search system and method - Google Patents
A kind of wearable device, search system and method Download PDFInfo
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- CN106557124B CN106557124B CN201611095210.9A CN201611095210A CN106557124B CN 106557124 B CN106557124 B CN 106557124B CN 201611095210 A CN201611095210 A CN 201611095210A CN 106557124 B CN106557124 B CN 106557124B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/163—Wearable computers, e.g. on a belt
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/06—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
Abstract
A kind of wearable device provided in an embodiment of the present invention, search system and method, the search system include being in communication with each other wearable device, detecting devices and the server of connection.After wearable device receives the search signal that detecting devices is sent, convert to state of activation and send out wireless signal.At least three detecting devices can record the wireless signal and reach itself time data and angle-data, and send it to server after the wireless signal that same wearable device is sent is received.Server handles it to calculate the location information of the wearable device, and is back to detecting devices so that rescue personnel to be prompted to sue and labour in time after the time data and angle-data is received.The search system expands search accuracy by active way of search, and improves success probability of search.
Description
Technical field
The present invention relates to field of communication technology, in particular to a kind of wearable device, search system and method.
Background technology
China's natural calamity takes place frequently, and brings serious threat to the life security of the people, after disaster occurs, it is quicker, more and
When development rescue work, the possibility that the survivor being buried survives can greatly improve.In the prior art, it is natural in China
The disaster assistance relief common life detection equipment in field takes passive search and rescue mode more, and rescuer utilizes audio, video, red
Outer or radar life-detection instrument device carries out Signals filtering work, but above-mentioned life detection method have by surrounding environment influence compared with
Greatly, complicated for operation, search speed is slow, position inaccurate, drawbacks, the above problem such as expensive may lead to miss optimal search
Rescue opportunity.
The content of the invention
In view of this, the embodiment of the present invention is designed to provide a kind of wearable device, searches plain system and method, with
It solves the above problems.
Present pre-ferred embodiments provide a kind of wearable device, the wearable device and server and are located at
Multiple detecting devices communication connection of different position, the wearable device include activation device and radio transmitting device；
The activation device, for after the search signal that the detecting devices is sent is received, generating activation instruction；
The radio transmitting device for receiving after the activation instruction conversion to state of activation, and sends out nothing
Line signal；
Wherein, after at least three detecting devices receive the wireless signal that the wearable device is sent,
At least three detecting devices records the time data and angle-data that the wireless signal reaches, and will be described when
Between data and angle-data be sent to the server；The server calculates institute according to the time data and angle-data
The location information of wearable device is stated, and the location information is back to the detecting devices, so that the detecting devices
The location information is shown.
Further, the wearable device further includes vibration sensor；
The vibration sensor for receiving after the activation instruction conversion to state of activation, and sends out and shakes
Dynamic signal, so that the detecting devices is got after the vibration signal according to the vibration signal and the wearable device
Location information obtain the specific location of the wearable device.
Further, the wearable device further includes vital sign harvester；
The vital sign harvester, for gathering the vital sign information of the user of the wearable device,
And the vital sign information is sent to the detecting devices so that the detecting devices carries out the vital sign information
Display.
Further, the wearable device further includes reading device；
The reading device is preset at device id in the wearable device for reading, and by the device id
Be sent to the server so that the server found according to the device id prestore it is corresponding with the device id
Identity information, and the identity information is sent to the detecting devices.
Another preferred embodiment of the present invention provides a kind of search system, and described search system includes being in communication with each other connection
Server and the multiple wearable devices and detecting devices positioned at different position, each wearable device include activation
Device and radio transmitting device, each detecting devices include signal acquisition device and recording device, and the server includes
Processing unit；
The activation device, for after the search signal that the detecting devices is sent is received, generating activation instruction；
The radio transmitting device for receiving after the activation instruction conversion to state of activation, and sends out nothing
Line signal；
The signal acquisition device, for obtaining the wireless signal from the wearable device；
The recording device, for recording the time data and angle-data that the wireless signal reaches, and by described in
Time data and angle-data are sent to the server；
The processing unit, for calculating the position of the wearable device according to the time data and angle-data
Confidence ceases, and the location information is back to the detecting devices so that the detecting devices shows the location information
Show.
Further, the wearable device further includes vibration sensor, and the detecting devices further includes vibration sense
Answer device；
The vibration sensor for receiving after the activation instruction conversion to state of activation, and sends out and shakes
Dynamic signal；
The vibration inductor, for obtaining the vibration signal, and according to the vibration signal and described wearable
The location information of formula equipment obtains the specific location of the wearable device.
Further, the wearable device further includes vital sign harvester, and the detecting devices further includes aobvious
Showing device；
The vital sign harvester, for gathering the vital sign information of the user of the wearable device,
And the vital sign information is sent to the detecting devices；
The display device, for the vital sign information received to be shown.
Further, the wearable device further includes reading device, and the server further includes lookup device；
The reading device is preset in device id in the wearable device for reading, and by the device id
It is sent to the server；
The lookup device, for finding the user corresponding with the device id to prestore letter according to the device id
Breath, and the user information is sent to the detecting devices.
Another preferred embodiment of the present invention provides a kind of searching method, applied to search system, described search system bag
Include the server for being in communication with each other connection and the multiple wearable devices and detecting devices positioned at different position, the method bag
It includes：
The wearable device generates activation instruction after the search signal that the detecting devices is sent is received；
Conversion is to state of activation after the wearable device receives the activation instruction, and sends out wireless communication
Number；
At least three detecting devices obtain the wireless signal from the wearable device；
At least three detecting devices records the time data and angle-data that the wireless signal reaches, and
The time data and angle-data are sent to the server；
The server calculates the location information of the wearable device according to the time data and angle-data,
And the location information is back to the detecting devices, so that the detecting devices shows the location information.
Further, the method further includes：
The wearable device reading is preset at the device id in the wearable device, and the device id is sent out
It send to the server；
The server found according to the device id prestore with the corresponding user information of the device id, and will
The user information is sent to the detecting devices.
In terms of existing technologies, the invention has the advantages that：
A kind of wearable device provided in an embodiment of the present invention, search system and method, the search system include mutual
Wearable device, detecting devices and the server of communication connection.Wearable device receives the search signal of detecting devices
Afterwards, convert to state of activation and send out wireless signal.At least three detecting devices are receiving same wearable set
After the wireless signal that preparation goes out, it can be recorded and reach the time data of itself and angle-data, and send it to service
Device.Server handles it to calculate the wearable device after the time data and angle-data is received
Location information, and be back to detecting devices so that rescue personnel to be prompted to sue and labour in time.The search system passes through active way of search
Search accuracy is expanded, and improves success probability of search.
For the above objects, features and advantages of the present invention is enable to be clearer and more comprehensible, preferred embodiment cited below particularly, and coordinate
Appended attached drawing, is described in detail below.
Description of the drawings
It in order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of schematic diagram of the interaction for each component of search system that present pre-ferred embodiments provide.
Fig. 2 is a kind of block diagram for wearable device that present pre-ferred embodiments provide.
Fig. 3 is a kind of block diagram for search system that present pre-ferred embodiments provide.
Fig. 4 is another block diagram for the search system that present pre-ferred embodiments provide.
Fig. 5 is another block diagram for the search system that present pre-ferred embodiments provide.
Fig. 6 is another block diagram for the search system that present pre-ferred embodiments provide.
Fig. 7 is a kind of flow chart for searching method that present pre-ferred embodiments provide.
Fig. 8 is another flow chart for the searching method that present pre-ferred embodiments provide.
Fig. 9 is another flow chart for the searching method that present pre-ferred embodiments provide.
Figure 10 is another flow chart for the searching method that present pre-ferred embodiments provide.
Icon：100- wearable devices；110- activates device；120- radio transmitting devices；130- vibration sensors；
140- vital sign harvesters；150- reading devices；200- detecting devices；210- acquisition device；220- recording devices；230-
Vibration inductor；240- display devices；300- servers；310- processing units；320- searches device.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Ground describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can configure to arrange and design with a variety of herein.Cause
This, the detailed description of the embodiment of the present invention to providing in the accompanying drawings is not intended to limit claimed invention below
Scope, but it is merely representative of the selected embodiment of the present invention.Based on the embodiment of the present invention, those skilled in the art are not doing
Go out all other embodiments obtained on the premise of creative work, belong to the scope of protection of the invention.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.Meanwhile the present invention's
In description, unless otherwise clearly defined and limited, term " setting ", " connection " should be interpreted broadly, for example, it may be fixed
It connects or is detachably connected or is integrally connected；Can be mechanical connection or electrical connection；Can be direct
It is connected, can also be indirectly connected by intermediary, can be the connection inside two elements.For the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Referring to Fig. 1, a kind of schematic diagram of the interaction of each component of search system provided for present pre-ferred embodiments.Institute
Wearable device 100, detecting devices 200 and server 300 can be included by stating search system.The wearable device 100,
It is connected between the detecting devices 200 and the server 300 by wireless communication.
In the present embodiment, the wearable device 100 can be that can gather information and be sent out the electricity of information
Sub- equipment.Can be Intelligent bracelet, smartwatch, intelligent waistband, intelligent necklace and intelligent ring etc..
The detecting devices 200 can be that can externally send the electronic equipment of information and receive information, the electronic equipment
Can be smart mobile phone, tablet computer and laptop computer etc..
The server 300 can information be handled and stored, and the server 300 of lower photos and sending messages.
It should be noted that in the present embodiment, the server 300 can be a server or by several server institutes
The server cluster of composition or a cloud computing service center.
Referring to Fig. 2, a kind of block diagram of the wearable device 100 provided for present pre-ferred embodiments.Institute
Stating wearable device 100 includes activation device 110, radio transmitting device 120, vibration sensor 130, vital sign acquisition
Device 140 and reading device 150.
Wherein, the activation device 110 is used for after the search signal that the detecting devices 200 is sent is received, generation
Activation instruction.
In the present embodiment, 100 default setting of wearable device is in a dormant state, using battery powered,
Optionally, lithium battery can be used to be powered, to reach low-power consumption, long-time power supply state.Rescue worker is entering disaster relief area
Behind domain, search signal is sent out using the hand-held detecting devices 200, described search signal can be UHF (Ultra
High Frequency, UHF radio waves).UHF refers to frequency in 300~3000MHz, and wavelength is in the wireless of 1m~1dm
Electric wave.The wearable device 100 can generate after the described search signal that the detecting devices 200 is sent is received
One activation instruction, to activate all parts in the wearable device 100.
Optionally, the wearable device 100 can also have other active modes, may refer to following two kinds of activation
Mode.
In one implementation, the wearable device 100 also has key wake-up and closing function.It is described to wear
Wearing formula equipment 100 can detect whether to receive wake-up instruction, and an activation instruction is generated to activate if wake-up instruction is received
State all parts in wearable device 100.Wake-up instruction herein can be making for the wearable device 100
User triggers generated during some component in the wearable device 100.This wake-up mode, it is often described can
The user of Wearable 100 also in waking state, can implement in the case of activity.
In another realization method, if the user of the wearable device 100 is without clear-headed consciousness, Wu Fajin
Row activity, and the wearable device 100 is due to the search letter for being buried in underground or being sent in the detecting devices 200
During number region that can not be reached, acceleration transducer in the wearable device 100 can the person of being used for the present situation
Judged.If judging, non-activity has been realized at this time by the user of the wearable device 100, i.e., can be to some in space
The signal strength of special frequency channel (the wider frequency range of the public coverings of such as GSM) is detected.And the signal strength number that will be detected
According in the microprocessor being sent in the wearable device 100.The microprocessor can to the signal strength data into
Row judges that, when the microprocessor judges that the signal strength data is less than the intensity threshold to prestore, the microprocessor is
Judge that the user of the wearable device 100 at this time is in the hole, then can send a control to the activation device 110
System instruction, so that the activation device 110 sends activation instruction, to reach each in the activation wearable device 100
The purpose of component.
The radio transmitting device 120 is used to after receiving the activation instruction convert to state of activation, and sends out
Wireless signal.
In the present embodiment, optionally, the radio transmitting device 120 can be UWB (Ultra Wide Band, super band
Bandwidth signals) transmitter.The radio transmitting device 120 is after the activation instruction that the activation device 110 is sent is received, i.e.,
It can be converted from dormant state to state of activation, and send out UWB signal.
Wherein, at least three detecting devices 200 receive the wireless communication that the wearable device 100 is sent
After number, at least three detecting devices 200 records the time data and angle-data that the wireless signal reaches, and
The time data and angle-data are sent to the server 300.The server 300 is according to the time data and angle
Degrees of data calculates the location information of the wearable device 100, and the location information is back to the detecting devices
200, so that the detecting devices 200 shows the location information.
The vibration sensor 130 is used to after receiving the activation instruction convert to state of activation, and sends out
Vibration signal, so that the detecting devices 200 is got after the vibration signal according to the vibration signal and described wearable
The location information of formula equipment 100 obtains the specific location of the wearable device 100.
In this implementation, under the mode that above-mentioned three kinds wake up the wearable device 100, the vibration sensor
130 after the activation instruction is received, and can also be converted from dormant state to state of activation, and be sent out vibration signal.
Optionally, in the present embodiment, the vibration sensor 130 can be vibrating sensor.The vibration sensor 130 exists
The vibration signal with audio frequency characteristics is sent out under state of activation.
At least three detecting devices 200 are in the wireless signal sent using the wearable device 100 to described
After wearable device 100 is positioned, another described detecting devices 200 is using the micro-vibration inductor of itself in institute
Near the elements of a fix for stating wearable device 100, blanket type is carried out to the vibration signal that the wearable device 100 is sent
Search, to determine the specific location of the wearable device 100.
The vital sign harvester 140 is used to gather the vital sign of the user of the wearable device 100
Information, and the vital sign information is sent to the detecting devices 200 so that the detecting devices 200 is by the life entity
Reference breath is shown.
Optionally, in the present embodiment, it is described wearable to be obtained using the vital sign harvester 140
The vital sign information of currently used person, it is described wearable by being analyzed to further determine that the vital sign information
Whether the user of formula equipment 100 is in the hole.The vital sign information can the person of including the use of heart rate, body
Temperature, blood pressure etc..The vital sign information got is sent to the detecting devices by the wearable device 100
200.The detecting devices 200 can analyze the vital sign information after the vital sign information is received, with
Speculate the current physical condition of the user of the corresponding wearable device 100 of the vital sign information, come with this
Judge whether to need to indicate that rescue worker carries out first aid to the user immediately.In this way, rescue worker can be according to the finger
Show and rescued come trapped person poor to current physical condition in time, so as to improve the promptness of search and rescue and rescue successfully
Rate.
The reading device 150 sets for reading the device id being preset in the wearable device 100 by described
Standby ID is sent to the server 300 so that the server 300 found according to the device id it is prestoring with the equipment
The corresponding identity informations of ID, and the identity information is sent to the detecting devices 200.
In the present embodiment, there are one unique identity number, i.e. equipment for each tool of wearable device 100
ID.The wearable device 100 that the user of the wearable device 100 can be used in server end in advance
The Unique Device ID and user identity information of itself bound, and be stored in the server 300.Wherein, use
Name, age, identification card number, home address and contact method of household of the identity information person of including the use of of person itself etc.
Deng.
When the wearable device 100 is converted to state of activation, the reading device 150 can read and described can wear
The device id of the carrying of formula equipment 100 is worn, and the device id is sent to the server 300.The server 300 receives
After the device id, can according to the device id lookup be pre-stored in its storage device with the corresponding use of the device id
The identity information of person.And the identity information of the user of the wearable device 100 is sent to the detecting devices 200.
The detecting devices 200 includes the identity information on its display after the identity information is received, so that the disaster relief
The rescue personnel for holding the detecting devices 200 at scene can know the trapped person's for wearing the wearable device 100
Identity information.So as to so that the family members of the trapped person know the situation of the current trapped person.
Referring to Fig. 3, a kind of block diagram of the search system provided for present pre-ferred embodiments.As shown in figure 3,
Described search system includes the server 300 for being in communication with each other connection and 100 He of multiple wearable devices positioned at different position
Detecting devices 200.Each wearable device 100 includes activation device 110 and radio transmitting device 120, each described
Detecting devices 200 includes acquisition device 210 and recording device 220, and the server 300 includes processing unit 310.
The activation device 110 can generate an activation after the search signal that the detecting devices 200 is sent is received
Instruction.All parts in the wearable device 100 can be converted after the activation instruction is received to activation shape
State.Wherein, the radio transmitting device 120 can send out wireless signal after the activation instruction is received.
The acquisition device 210 is used to obtain the wireless signal from the wearable device 100.
In the present embodiment, the rescue worker at disaster relief scene can hold the detecting devices 200 to the wireless of disaster relief region
Signal scans for.In the present embodiment, when at least three detecting devices 200 receive same described wearable set
After standby 100 wireless signals sent, then this three detecting devices 200 can be by the wearable device 100
Labeled as lock-out state.
The recording device 220 is used to recording time data and angle-data that the wireless signal reaches, and by institute
It states time data and angle-data is sent to the server 300.
In the present embodiment, for example with three detecting devices 200 to the same wearable device 100 into
Row positioning.Optionally, the same wearable device 100 is labeled as lock-out state in three detecting devices 200
Afterwards, each detecting devices 200 can record the wireless signal that the wearable device 100 is sent and reach respectively
The time difference of itself, and the position data of the time difference data and the detecting devices 200 is sent to the service
Device 300.In addition, each detecting devices 200 can also record the wireless signal and reach the space orientation data of itself, wrap
Azimuth and depression angle are included, and the space orientation data is sent to the server 300.
The processing unit 310 is used to calculate the wearable device according to the time data and angle-data
100 location information, and the location information is back to the detecting devices 200 so that the detecting devices 200 is by described in
Location information is shown.
The server 300 is sent out receiving three detecting devices 200 locking the same wearable device 100
The wireless signal that the position data of itself sent and the wearable device 100 each gathered are sent reaches the time of itself
It, can be to the position data, the time difference data and the dimensional orientation number after difference data and space orientation data
According to being handled, to calculate the location information of the wearable device 100.And by the wearable device 100
Location information is sent to the detecting devices 200.The detecting devices 200, can be by described in after the location information is received
Location information is shown, so that the rescue personnel for holding the detecting devices 200 knows working as the wearable device 100
Front position.So far, the wearable device 100 is labeled as positioning states.
Optionally, referring to Fig. 4, the wearable device 100 further includes reading device 150, the server 300 is also
Including searching device 320.
The reading device 150 sets for reading the device id being preset in the wearable device 100 by described
Standby ID is sent to the server 300.
It is described search device 320 be used for found according to the device id prestore with the corresponding user of the device id
Information, and the user information is sent to the detecting devices 200.
The reading device 150 reads the device id of the wearable device 100 and is sent to the server
300, the lookup device 320 in the server 300 can be found pre- after the device id is received according to the device id
The identity information with the corresponding user of the device id deposited.Wherein, the name of the identity information person of including the use of, year
Age, identification card number, the contact method etc. of home address and household.
The identity information of user is sent to the detecting devices 200 by the server 300.The detecting devices 200
After the identity information is received, the identity information is shown, so as to hold the rescue of the detecting devices 200
Personnel know the identity information of the trapped person with the wearable device 100, its family members to be notified to know to work as cause
Condition.
Optionally, referring to Fig. 5, the wearable device 100 further includes vibration sensor 130, the detection is set
Standby 200 further include vibration inductor 230.
The vibration sensor 130 is used to after receiving the activation instruction convert to state of activation, and sends out
Vibration signal.
The vibration inductor 230, the vibration sensor 130 for obtaining the wearable device 100 are sent
Vibration signal, and obtained according to the location information of the vibration signal and the wearable device 100 described wearable
The specific location of equipment 100.
Optionally, in practical operation, when holding the rescue personnel of the detecting devices 200 in the wearing for knowing to be rescued
After the location information of the trapped person of the wearable device 100, rescue personnel is needed in the position of location information instruction
Areas adjacent scan for, finally to confirm and be successfully found the specific location of the trapped person, and work of suing and labouring is unfolded.
In the present embodiment, in the following manner progress can be used in the process of the part.
Vibration inductor 230 in the detecting devices 200 is converted under the operation of rescue personnel to state of activation,
The vibration signal sent out with the vibration sensor 130 for sensing the wearable device 100.It is set in three detections
After standby 200 receive the location information of the wearable device 100, another detecting devices 200 can be used to open vibration sense
Device 230 is answered to search and confirm the specific location of the wearable device 100.It should be noted that optionally, it is described to shake
The generation of dynamic signal simultaneous audio signal, progressively can described in the rescue personnel for holding the detecting devices 200
During Wearable 100, the audio signal that the detecting devices 200 receives gradually increases, to prompt the rescue people
Member progressively close to trapped person, finally searches out trapped person with this, is successfully rescued.
Optionally, referring to Fig. 6, the wearable device 100 further includes vital sign harvester 140, the spy
Measurement equipment 200 further includes display device 240.
The vital sign harvester 140 is used to gather the vital sign of the user of the wearable device 100
Information, and the vital sign information is sent to the detecting devices 200.
The display device 240 is used to receive the vital sign for the user that the wearable device 100 is sent
After information, the vital sign information is shown.
Optionally, in actual mechanical process, three detecting devices 200 are in the case where it is presently in position, by it
Can receive its wireless signal wearable device 100 all positioned after, then count and record and currently have become
The number of the trapped person of work(positioning, and medical worker is notified to prepare corresponding Medical Devices.Also, rescue worker is organized to this
Wheel has positioned successful trapped person and has carried out work of suing and labouring.It, then will success quilt after rescue worker successfully rescues trapped person
The wearable device 100 that the trapped person rescued is worn is labeled as having completed the state of suing and labouring.
After work of suing and labouring in the first round is completed, i.e., all wearable devices 100 for being marked as positioning states
After corresponding trapped person all rescues, then the rescue worker for holding three detecting devices 200 is moved to next position
It puts, and repeats above-mentioned searching rescue process.
Optionally, the rescue work of 5 wheel different positions is at least completed, and wearing for wireless signal is may detect by all
It wears after 100 corresponding trapped person of formula equipment sues and labours successfully, the detecting devices 200 can have been labeled as having positioned by all
The location information of the wearable device 100 of state and state of having sued and laboured is shown in described three in the form of spatial distribution network
In the display device 240 of a detecting devices 200, and the number of all trapped persons successfully to have sued and laboured of programming count.
Optionally, in addition, in the present embodiment, for the detecting devices 200 can not receive its wireless signal can
Wearable 100, the detecting devices 200 can pass through vibration of the vibration inductor 230 to the wearable device 100
The vibration signal that sensing device 130 is sent is sensed, and by the way of inch-by-inch search, wearable to be set to described
Standby 100 position into line search.
Referring to Fig. 7, a kind of flow chart of the searching method provided for present pre-ferred embodiments.Described search method should
For above-mentioned search system.Described search system includes being in communication with each other the server 300 of connection and positioned at the multiple of different position
Wearable device 100 and detecting devices 200.It should be noted that method provided by the invention is not with Fig. 7 and as shown below
Particular order is limitation.Specific steps shown in Fig. 7 will be described in detail below.
Step S100：Wearable device 100 is after the search signal that the detecting devices 200 is sent is received, generation
Activation instruction.
In the present embodiment, step S100 can be performed by the activation device 110 in Fig. 3.
Step S200：Conversion is to state of activation after wearable device 100 receives the activation instruction, and sends out
Wireless signal.
In the present embodiment, step S200 can be performed by the radio transmitting device 120 in Fig. 3.
Step S300：At least three detecting devices 200 obtain the wireless communication from the wearable device 100
Number.
In the present embodiment, step S300 can be performed by the acquisition device 210 in Fig. 3.
Step S400：At least three detecting devices 200 records the time data that the wireless signal reaches
And angle-data, and the time data and angle-data are sent to the server 300；
In the present embodiment, step S400 can be performed by the recording device 220 in Fig. 3.
Step S500：The server 300 calculates described wearable set according to the time data and angle-data
Standby 100 location information, and the location information is back to the detecting devices 200, so that the detecting devices 200 is by institute
Location information is stated to be shown.
In the present embodiment, step S500 can be performed by the processing unit 310 in Fig. 3.
Optionally, referring to Fig. 8, described search method can also include two steps of step S600 and step S700.
Step S600：Wearable device 100 reads the device id being preset in the wearable device 100, and will
The device id is sent to the server 300.
In the present embodiment, step S600 can be performed by the reading device 150 in Fig. 4.
Step S700：Server 300 found according to the device id prestore with the corresponding user of the device id
Information, and the user information is sent to the detecting devices 200.
In the present embodiment, step S700 can be performed by the lookup device 320 in Fig. 4.
Optionally, referring to Fig. 9, described search method can also include two steps of step S800 and step S900.
Step S800：Conversion is to state of activation after wearable device 100 receives the activation instruction, and sends out
Vibration signal.
In the present embodiment, step S800 can be performed by the vibration sensor 130 in Fig. 5.
Step S900：Detecting devices 200 obtains the vibration signal, and according to the vibration signal and described wearable
The location information of equipment 100 obtains the specific location of the wearable device 100.
In the present embodiment, step S900 can be performed by the vibration inductor 230 in Fig. 5.
Optionally, referring to Fig. 10, described search method can also include two steps of step S110 and step S120.
Step S110：Wearable device 100 gathers the life entity reference of the user of the wearable device 100
Breath, and the vital sign information is sent to the detecting devices 200.
In the present embodiment, step S110 can be performed by the vital sign harvester 140 in Fig. 6.
Step S120：Detecting devices 200 will receive the vital sign information and show.
In the present embodiment, step S120 can be performed by the display device 240 in Fig. 6.
In conclusion a kind of wearable device 100 provided in an embodiment of the present invention, search system and method.The search
System includes being in communication with each other wearable device 100, detecting devices 200 and the server 300 of connection.Wearable device 100
After the search signal for receiving detecting devices 200, convert to state of activation and send out wireless signal.At least three detections
Equipment 200 can record it and reach the time of itself after the wireless signal that same wearable device 100 is sent is received
Data and angle-data, and send it to server 300.Server 300 receive the time data and angle-data it
Afterwards, handled it to calculate the location information of the wearable device 100, and be back to detecting devices 200 to prompt
Rescue personnel sues and labours in time.The present invention provides a kind of low cost, wearable device 100 easy to carry, by actively searching
Rope mode expands search accuracy, and improves success probability of search.
In addition, the wearable device 100 can also gather the vital sign information of user and be sent to detecting devices
200, so that rescue personnel knows the current vital sign information of trapped person in time, quickly prepare convenient for rescue personnel corresponding
Therapeutic scheme further improves rescue success rate.
Further, which further includes vibration sensor 130, can be sent to detecting devices 200
Vibration signal, so that 200 combining wireless signal of detecting devices and vibration signal carry out the wearable device 100 accurately to determine
Position.
In embodiment provided herein, it should be understood that disclosed system and method, it can also be by other
Mode realize.System and method embodiment described above is only schematical, for example, flow chart and frame in attached drawing
Figure shows system according to an embodiment of the invention, architectural framework in the cards, the work(of method and computer program product
It can and operate.In this regard, each box in flow chart or block diagram can represent one of a device, program segment or code
Point, a part for described device, program segment or code includes one or more and is used to implement the executable of defined logic function
Instruction.It should also be noted that at some as in the realization method replaced, the function of being marked in box can also be attached to be different from
The order marked in figure occurs.For example, two continuous boxes can essentially perform substantially in parallel, they also may be used sometimes
To perform in the opposite order, this is depending on involved function.It is it is also noted that each in block diagram and/or flow chart
The combination of box and the box in block diagram and/or flow chart function or the dedicated of action can be based on as defined in execution
The system of hardware is realized or can realized with the combination of specialized hardware and computer instruction.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or equipment including a series of elements not only include those elements, and
And it further includes other elements that are not explicitly listed or further includes as this process, method, article or equipment institute inherently
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including institute
State in process, method, article or the equipment of element that also there are other identical elements.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in change or replacement, should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of wearable device, which is characterized in that the wearable device is with server and positioned at the more of different position
The communication connection of a detecting devices, the wearable device include activation device, radio transmitting device, acceleration transducer and
Microprocessor；
The activation device, for after the search signal that the detecting devices is sent is received, generating activation instruction；
The acceleration transducer for detecting the movable information of user, and makes according to movable information judgement
When user's non-activity is realized, the signal strength for the special frequency channel that the wearable device receives, the letter that will be detected are detected
Number intensity data is sent to the microprocessor；
The microprocessor, for detecting whether the signal strength data is less than the intensity threshold to prestore, if being less than, to institute
It states activation device and sends control instruction, so that the activation device sends activation instruction；
The radio transmitting device for receiving after the activation instruction conversion to state of activation, and sends out wireless communication
Number；
Wherein, it is described after at least three detecting devices receive the wireless signal that the wearable device is sent
At least three detecting devices record the time data and angle-data that the wireless signal reaches, and by the time number
The server is sent to according to angle-data；The server can according to calculating the time data and angle-data
The location information of Wearable, and the location information is back to the detecting devices, so that the detecting devices is by institute
Location information is stated to be shown.
2. wearable device according to claim 1, which is characterized in that the wearable device further includes vibration and passes
Induction device；
The vibration sensor for receiving after the activation instruction conversion to state of activation, and sends out vibration letter
Number, so that the detecting devices is got after the vibration signal according to the vibration signal and the position of the wearable device
Confidence ceases to obtain the specific location of the wearable device.
3. wearable device according to claim 1, which is characterized in that the wearable device further includes life entity
Levy harvester；
The vital sign harvester, for gathering the vital sign information of the user of the wearable device, and will
The vital sign information is sent to the detecting devices so that the detecting devices shows the vital sign information.
4. wearable device according to claim 1, which is characterized in that the wearable device further includes reading dress
It puts；
The reading device for reading the device id being preset in the wearable device, and the device id is sent
To the server so that the server found according to the device id prestore with the corresponding identity of the device id
Information, and the identity information is sent to the detecting devices.
5. a kind of search system, which is characterized in that described search system includes being in communication with each other the server of connection and positioned at difference
The multiple wearable devices and detecting devices of position, each wearable device include activation device, wireless transmission dress
It puts, acceleration transducer and microprocessor, each detecting devices include signal acquisition device and recording device, the clothes
Business device includes processing unit；
The activation device, for after the search signal that the detecting devices is sent is received, generating activation instruction；
The acceleration transducer for detecting the movable information of user, and makes according to movable information judgement
When user's non-activity is realized, the signal strength for the special frequency channel that the wearable device receives, the letter that will be detected are detected
Number intensity data is sent to the microprocessor；
The microprocessor, for detecting whether the signal strength data is less than the intensity threshold to prestore, if being less than, to institute
It states activation device and sends control instruction, so that the activation device sends activation instruction；
The radio transmitting device for receiving after the activation instruction conversion to state of activation, and sends out wireless communication
Number；
The signal acquisition device, for obtaining the wireless signal from the wearable device；
The recording device, for recording the time data and angle-data that the wireless signal reaches, and by the time
Data and angle-data are sent to the server；
The processing unit, for calculating the position of wearable device letter according to the time data and angle-data
Breath, and the location information is back to the detecting devices so that the detecting devices shows the location information.
6. search system according to claim 5, which is characterized in that the wearable device further includes vibrating sensing dress
It puts, the detecting devices further includes vibration inductor；
The vibration sensor for receiving after the activation instruction conversion to state of activation, and sends out vibration letter
Number；
The vibration inductor for obtaining the vibration signal, and according to the vibration signal and described wearable is set
Standby location information obtains the specific location of the wearable device.
7. search system according to claim 5, which is characterized in that the wearable device further includes vital sign and adopts
Acquisition means, the detecting devices further include display device；
The vital sign harvester, for gathering the vital sign information of the user of the wearable device, and will
The vital sign information is sent to the detecting devices；
The display device, for the vital sign information received to be shown.
8. search system according to claim 5, which is characterized in that the wearable device further includes reading device,
The server further includes lookup device；
The reading device for reading the device id being preset in the wearable device, and the device id is sent
To the server；
The lookup device, for found according to the device id prestore with the corresponding user information of the device id,
And the user information is sent to the detecting devices.
9. a kind of searching method, applied to search system, which is characterized in that described search system includes being in communication with each other the clothes of connection
Business device and the multiple wearable devices and detecting devices positioned at different position, the described method includes：
The wearable device generates activation instruction after the search signal that the detecting devices is sent is received；
The movable information of wearable device detection user, and according to the movable information judge the user without
During activity consciousness, the signal strength for the special frequency channel that the wearable device receives is detected, and detects the signal strength
Whether data are less than the intensity threshold to prestore, if being less than, generate activation instruction；The wearable device receives described sharp
Conversion is to state of activation after instruction living, and sends out wireless signal；
At least three detecting devices obtain the wireless signal from the wearable device；
At least three detecting devices records the time data and angle-data that the wireless signal reaches, and by institute
It states time data and angle-data is sent to the server；
The server calculates the location information of the wearable device according to the time data and angle-data, and will
The location information is back to the detecting devices, so that the detecting devices shows the location information.
10. searching method according to claim 9, which is characterized in that the method further includes：
The wearable device reading is preset at the device id in the wearable device, and the device id is sent to
The server；
The server found according to the device id prestore with the corresponding user information of the device id, and will described in
User information is sent to the detecting devices.
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| CN107343264A (en) * | 2017-07-03 | 2017-11-10 | 李凤麟 | A kind of call for service method, apparatus and system |
| CN110087205B (en) * | 2019-04-19 | 2021-08-27 | 上海救要救信息科技有限公司 | Method and device for acquiring basic parameters of rescued person |
| CN110087221B (en) * | 2019-04-26 | 2021-09-14 | 上海救要救信息科技有限公司 | Rescue method and device |
| CN110426703B (en) * | 2019-07-01 | 2023-04-21 | 东南大学 | Handheld wireless search and rescue system and search and rescue method based on high-frequency radar |
| CN111212475B (en) * | 2020-02-06 | 2021-07-06 | 上海钧正网络科技有限公司 | Vehicle positioning method and vehicle positioning apparatus |
| CN113665765A (en) * | 2021-08-28 | 2021-11-19 | 陈志恒 | Intelligent lifesaving system suitable for entertainment water area |
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