CN108112004A - Communicator - Google Patents
Communicator Download PDFInfo
- Publication number
- CN108112004A CN108112004A CN201810139695.XA CN201810139695A CN108112004A CN 108112004 A CN108112004 A CN 108112004A CN 201810139695 A CN201810139695 A CN 201810139695A CN 108112004 A CN108112004 A CN 108112004A
- Authority
- CN
- China
- Prior art keywords
- unmanned vehicle
- bluetooth unit
- unit
- bluetooth
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/18502—Airborne stations
- H04B7/18506—Communications with or from aircraft, i.e. aeronautical mobile service
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/005—Discovery of network devices, e.g. terminals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0267—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Telephone Function (AREA)
- Selective Calling Equipment (AREA)
Abstract
Provided herein is a kind of communicator, communicator is mounted in unmanned vehicle, and communicator includes：Bluetooth unit, for when detecting that abnormal conditions occurs in unmanned vehicle, connection request being broadcasted, so that external equipment responds connection request in the broadcasting area of bluetooth unit；Power supply unit is connected with bluetooth unit, for powering for bluetooth unit.Provided herein is communicator, improve the searching efficiency of unmanned vehicle.
Description
Technical field
The present invention relates to unmanned vehicle technical field more particularly to a kind of communicators.
Background technology
With the continuous development of unmanned vehicle, unmanned vehicle is widely used to take photo by plane, searches and rescues the even skills such as logistics
Art field, provides a great convenience for people’s lives.
Currently, unmanned vehicle, may be out of touch with earth station due to environmental factor, at this point, earth station can not know
The state and landing point of unmanned vehicle.For example, when unmanned vehicle works in the wild, it may be with power circuit or tree
Wood generates collision, causes unmanned vehicle accident air crash, due to the complexity of field orographic condition, finds the unmanned flight to fall
Device becomes the work taken time and effort.Even more noteworthy, appoint if being preserved above the unmanned vehicle of the task of execution
Data of being engaged in and daily record data, then pursuing the unmanned vehicle to fall is just particularly important.
Therefore, how using terminal searches lost contact unmanned vehicle, be those skilled in the art's technology urgently to be resolved hurrily
Problem.
The content of the invention
The embodiment of the present invention provides a kind of communicator, to improve the searching efficiency of unmanned vehicle.
The embodiment of the present invention provides a kind of communicator, and the communicator is mounted in unmanned vehicle, the communication
Device can include：
Bluetooth unit, for when detecting that abnormal conditions occurs in the unmanned vehicle, connection request being broadcasted, so that outside
Portion's equipment responds the connection request in the broadcasting area of the bluetooth unit；
Power supply unit is connected with the bluetooth unit, for powering for the bluetooth unit.
In an embodiment of the present invention, which can also include：Communication interface；
Wherein, the communication interface is used to receive the first heartbeat letter that flight control system is sent in the unmanned vehicle
Number, and first heartbeat signal is sent to the bluetooth unit；
After the bluetooth unit receives first heartbeat signal, into sleep mode.
In an embodiment of the present invention, the bluetooth unit is used to wake up the sleep mode in preset time, with detection
Whether first heartbeat signal is received；
If it is not received by unmanned vehicle heartbeat signal in preset time, it is determined that the unmanned vehicle occurs abnormal
Situation.
In an embodiment of the present invention, the bluetooth unit be additionally operable to receive external equipment transmission for the company
It after connecing the connection response of request, establishes and connects with the external equipment, and the second heartbeat signal is sent to the external equipment.
In an embodiment of the present invention, the bluetooth unit is additionally operable to detect the signal strength of the connection response, according to
The signal strength determines the transmission frequency of second heartbeat signal.
In an embodiment of the present invention, the startup key connection of the bluetooth unit and the unmanned vehicle；
The bluetooth unit is used to receive the trigger signal of the start key, and according to the trigger signal switching switch shape
State.
In an embodiment of the present invention, which can also include：
Prompt unit is connected with the bluetooth unit；
Wherein, the bluetooth unit is used to send standby signal to the prompt unit；
The prompt unit is used to export the standby signal.
In an embodiment of the present invention, the communication interface connects including UART serial ports, SPI interface, I2C interface, 1-Wire
Mouthful in any one.
In an embodiment of the present invention, the bluetooth unit is low-power consumption bluetooth chip.
In an embodiment of the present invention, said supply unit is additionally operable to as at least one system in the unmanned vehicle
It is powered.
The embodiment of the present invention additionally provides a kind of communication system, which includes：
Communicator and external equipment shown in any of the above-described embodiment.
Communicator provided in an embodiment of the present invention, the communicator can include：Bluetooth unit, for detecting nothing
When abnormal conditions occurs in people's aircraft, connection request is broadcasted, so that external equipment company of response in the broadcasting area of bluetooth unit
Connect request；Power supply unit is connected with bluetooth unit, for powering for bluetooth unit.It is it can be seen that provided in an embodiment of the present invention
Communicator, bluetooth unit broadcast connection request, so that external equipment exists when detecting that abnormal conditions occurs in unmanned vehicle
Response connection request, such external equipment only pass through the bluetooth module of itself in the broadcasting area of bluetooth unit, you can with communication
Bluetooth unit in device establishes connection, and scope is looked for definite unmanned vehicle, so as to simplify the configuration of external equipment, contracting
The small searching scope of unmanned vehicle, and then improve the searching efficiency for the unmanned device that flies.
Description of the drawings
Fig. 1 is a kind of structure diagram of communicator provided in an embodiment of the present invention；
Fig. 2 is the structure diagram of another communicator provided in an embodiment of the present invention；
Fig. 3 is the structure diagram of another communicator provided in an embodiment of the present invention；
Fig. 4 is the structure diagram of another communicator provided in an embodiment of the present invention；
Fig. 5 is a kind of structure diagram of communication system provided in an embodiment of the present invention.
Specific embodiment
Here exemplary embodiment will be illustrated in detail, example is illustrated in the accompanying drawings.Following description is related to
During attached drawing, unless otherwise indicated, the same numbers in different attached drawings represent the same or similar element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the disclosure.On the contrary, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects be described in detail in claims, the disclosure.
Term " first ", " second ", " the 3rd " " in description and claims of this specification and above-mentioned attached drawing
The (if present)s such as four " are the objects for distinguishing similar, without being used to describe specific order or precedence.It should manage
The data that solution so uses can exchange in the appropriate case, so that the embodiment of the present invention described herein for example can be to remove
Order beyond those for illustrating or describing herein is implemented.In addition, term " comprising " and " having " and theirs is any
Deformation, it is intended that cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, production
Product or equipment are not necessarily limited to those steps or unit clearly listed, but may include not list clearly or for this
The intrinsic other steps of processes, method, product or equipment or unit a bit.
Under a kind of application scenarios, when unmanned vehicle works in the wild, it may generate and touch with power circuit or trees
It hits, causes unmanned vehicle accident air crash, due to the complexity of field orographic condition, so that the searching effect of unmanned vehicle
Rate is relatively low.In order to improve the searching efficiency of unmanned vehicle, an embodiment of the present invention provides a kind of communicator, the communication devices
It can include：
Bluetooth unit, for when detecting that abnormal conditions occurs in unmanned vehicle, connection request being broadcasted, so that outside is set
It is standby to respond connection request in the broadcasting area of bluetooth unit；
Power supply unit is connected with bluetooth unit, for powering for bluetooth unit.
It can be seen that communicator provided in an embodiment of the present invention, bluetooth unit is detecting that it is different that unmanned vehicle occurs
During reason condition, connection request is broadcasted, so that external equipment responds connection request in the broadcasting area of bluetooth unit, it is so external
Equipment only passes through the bluetooth module of itself, you can establishes and connects with the bluetooth unit in communicator, to determine unmanned vehicle
Look for scope, so as to simplify external equipment configuration, reduce the searching scope of unmanned vehicle, and then improve flight nothing
The searching efficiency of people's device.And using the power supply unit in communicator, can make bluetooth unit independently of unmanned vehicle into
Row work, and then when can be stopped or can not be worked in unmanned vehicle, bluetooth unit can continue broadcast singal.
The technical solution of the application is described in detail with specific embodiment below.These specific implementations below
Example can be combined with each other, and be repeated no more in certain embodiments for the same or similar concept or process.Below in conjunction with attached
Figure, is described the embodiment of the present invention.
Fig. 1 is a kind of structure diagram of communicator 10 provided in an embodiment of the present invention, which can pacify
In unmanned vehicle.For example, communicator 10 may be mounted in the center casing of unmanned vehicle or mounted on nothing
Either other in the electric power system of unmanned vehicle or on unmanned vehicle outside the center casing of people's aircraft
Position, i.e., communicator 10, which may be mounted at, will not shield or weaken any one of communications device broadcasts signal on unmanned vehicle
On a position, here, the embodiment of the present application not limits.
Shown in Figure 1, which can include：
Bluetooth unit 101, for when detecting that abnormal conditions occurs in unmanned vehicle, connection request being broadcasted, so that outside
Portion's equipment responds connection request in the broadcasting area of bluetooth unit 101.
Power supply unit 102 is connected with bluetooth unit 101, for powering for bluetooth unit 101.Wherein, bluetooth unit 101
Can with the startup key connection of unmanned vehicle, to pass through the switch shape of the startup key control bluetooth unit 101 of unmanned vehicle
State.Specifically, when bluetooth unit 101 is when receiving the trigger signal of start key, it can be according to the trigger signal switching switch
State.Under normal conditions, acquiescence bluetooth unit 101 is closed, exemplary, when bluetooth unit 101 receives start key
First time trigger signal when, can according to the trigger signal open bluetooth unit 101, when bluetooth unit 101 receives startup
During second of trigger signal of key, can bluetooth unit 101 be closed according to the trigger signal.
In this case, bluetooth unit 101 is synchronous with the working condition of unmanned vehicle, i.e. the first trigger signal can be with
Triggering bluetooth unit 101 works asynchronously with unmanned vehicle, and then bluetooth unit 101 can be only in triggering unmanned vehicle work
Afterwards, work, so as to reduce the power consumption of communicator 10.
It should be noted that bluetooth unit 101 after work is triggered by the first trigger signal, can enter dormant state,
And the dormant state is periodically waken up, to detect whether unmanned vehicle abnormal conditions occurs；Alternatively, bluetooth unit 101 is protected
Dormant state is held, until unmanned vehicle sends exception-triggered signal, it is different which shows that unmanned vehicle occurs
Normal state, at this point, bluetooth unit 101 wakes up dormant state to work.
By such mode, the power consumption of communicator 10 can be further reduced.
Further, bluetooth unit 101 can be low-power consumption bluetooth chip.Unmanned vehicle perform working flight it
Before, the trigger signal that can first pass through start key transmission opens the low-power consumption bluetooth chip.The low-power consumption bluetooth chip can be with
External equipment carries out Bluetooth pairing, and after successful matching, being provided with the unmanned vehicle of the low-power consumption bluetooth chip can be added to outside
In the list of devices that the bluetooth of portion's equipment has been matched.In the case of unmanned vehicle and earth station's lost contact, this can be utilized outer
Portion's equipment finds unmanned vehicle.Specifically, if the distance between external equipment and unmanned vehicle meet Bluetooth technology can
Allow distance, then the external equipment can realize automatic connection with unmanned vehicle.And then can realize during searching, this is outer
Portion's equipment is quickly connected with low-power consumption bluetooth chip, is promoted and is found efficiency.Alternatively, unmanned vehicle can during searching with
Low-power consumption bluetooth chip realizes pairing connection, not limits herein.Certainly, the embodiment of the present invention is simply with bluetooth unit 101
It is illustrated exemplified by low-power consumption bluetooth chip, but does not represent the embodiment of the present invention and be limited only to this.
Here, external equipment can include user terminal or display terminal, control terminal in earth station etc..This Shen
It please realization not restriction of the embodiment to external equipment.
In embodiments of the present invention, bluetooth unit 101, can be by being when whether detection unmanned vehicle occurs abnormal
No first heartbeat signal that receives is judged.Optionally, when judging whether bluetooth unit 101 receives the first heartbeat signal,
First heartbeat signal whether can be received with real-time judge, it certainly, can also duration at some interval in order to reduce power consumption
Judge whether to receive first heartbeat signal.It is blue when duration judges whether to receive first heartbeat signal at some interval
Tooth unit 101 can wake up sleep mode in preset time period, and detect whether to receive the first heartbeat signal, if when default
The interior heartbeat signal for receiving unmanned vehicle, it is determined that the unmanned vehicle is in regular flight condition；Opposite, if
The heartbeat signal of unmanned vehicle is not received by preset time, then illustrates that abnormal conditions occurs in unmanned vehicle.Wherein, in advance
If the time can be configured according to actual needs, exemplary, preset time can be any value in 1 second to 20 seconds.
Alternatively, bluetooth unit 101 can detect whether unmanned vehicle abnormal conditions occurs by other means.A kind of reality
Existing mode is that bluetooth unit 101 can be by detecting whether unmanned vehicle sends exception-triggered signal；For example, unmanned flight
The flight control system of device sends exception-triggered signal, alternatively, the dynamical system of unmanned vehicle send exception-triggered signal or
Person, unmanned vehicle is in exception-triggered signal for determining to send after out of touch with earth station etc..Another realization method is, blue
Tooth unit 101 can obtain the status information of unmanned vehicle, and it is different to determine whether unmanned vehicle occurs by the status information
Reason condition.
It is exemplary, in embodiments of the present invention, by setting bluetooth unit 101, its object is to：Bluetooth unit 101 exists
When detecting that abnormal conditions occurs in unmanned vehicle, connection request is broadcasted, so that broadcast model of the external equipment in bluetooth unit 101
Interior response connection request is enclosed, so that it is determined that the position of unmanned vehicle, such external equipment is only by the bluetooth module of itself, i.e.,
It can establish and connect with the bluetooth unit 101 in communicator 10, scope is looked for definite unmanned vehicle, it is external so as to simplify
The configuration of equipment, reduces the searching scope of unmanned vehicle, and then improves the searching efficiency for the unmanned device that flies.
In addition, in order to ensure the normal work of bluetooth unit 101, by setting power supply unit 102, the power supply unit 102
For powering for bluetooth unit 101, so as to ensure the normal work of bluetooth unit 101, avoid causing indigo plant because of not enough power supply
Tooth unit 101 can not detect unmanned vehicle and abnormal conditions occurs or can not normal broadcast connection request.Certainly, power supply unit
102 can also be powered for the other systems in unmanned vehicle, here, the other systems in unmanned vehicle can include
Flight control system, vision system, camera system etc. not limit herein.For example, bluetooth unit 101 is detecting that nobody is winged
The electricity that row device occurs in the electric power system that abnormal conditions are unmanned vehicle exhausts or not enough power supply is to support unmanned vehicle
When completing aerial mission, system power supply of the control power supply unit 102 into unmanned vehicle, alternatively, being filled for electric power system
Electricity.Certainly, aforesaid way can also be realized by the unit of other in communicator, the list for example, control unit or control are charged
Member etc. not limits herein.
Optionally, power supply unit 102 can be integrated with the electric power system of unmanned vehicle.Alternatively, power supply unit 102
It can mutually be charged with the electric power system of unmanned vehicle, power supply unit 102 can pass through power supply control with electric power system
Unit connects.Supply control unit can be used for managing and distribute the remaining capacity in power supply unit 102 and electric power system.
Communicator 10 provided in an embodiment of the present invention, the communicator 10 can include：Bluetooth unit 101, for
When detecting that abnormal conditions occurs in unmanned vehicle, connection request is broadcasted, so that broadcast model of the external equipment in bluetooth unit 101
Enclose interior response connection request；Power supply unit 102 is connected with bluetooth unit 101, for powering for bluetooth unit 101.Thus may be used
See, communicator 10 provided in an embodiment of the present invention, bluetooth unit 101 when detecting that abnormal conditions occurs in unmanned vehicle,
Connection request is broadcasted, so that external equipment responds connection request in the broadcasting area of bluetooth unit 101, such external equipment is only
Pass through the bluetooth module of itself, you can establish and connect with the bluetooth unit 101 in communicator 10, to determine unmanned vehicle
Scope is looked for, so as to simplify the configuration of external equipment, the searching scope of unmanned vehicle is reduced, and then improves and fly nobody
The searching efficiency of device.
In the embodiment shown in fig. 1, bluetooth unit 101 is determining whether unmanned vehicle goes out by the first heartbeat signal
During existing abnormal conditions, optionally, which can also include communication interface 103.Shown in Figure 2, Fig. 2 is this hair
The structure diagram for another communicator 10 that bright embodiment provides.
Wherein, communication interface 103 is used to receive the first heartbeat signal that flight control system is sent in unmanned vehicle, and
First heartbeat signal is sent to bluetooth unit 101.
After bluetooth unit 101 receives the first heartbeat signal, into sleep mode.
Optionally, communication interface 103 can include arbitrary in UART serial ports, SPI interface, I2C interface, 1-Wire interfaces
It is a kind of.
Bluetooth unit 101 is that the communication interface 103 in communicator 10 first receives nobody when receiving the first heartbeat signal
The first heartbeat message that flight control system is sent in aircraft, and received first heartbeat signal is sent to bluetooth list
Member 101.If bluetooth unit 101 receives first heartbeat signal, it is determined that the unmanned vehicle is in regular flight condition,
The bluetooth unit 101 can enter sleep mode at this time, so as to reduce the power consumption of bluetooth unit 101.Opposite, if bluetooth list
Member 101 is not received by the heartbeat signal of unmanned vehicle, then illustrates that abnormal conditions occurs in unmanned vehicle.
When detecting that abnormal conditions occurs in unmanned vehicle, bluetooth unit 101 broadcasts connection request, if external equipment exists
In the broadcasting area of bluetooth unit 101, then the connection response of connection request is sent to bluetooth unit 101 so that bluetooth unit 101
It after the connection response of external equipment transmission is received, establishes and connects with the external equipment, so as to be sent out to the external equipment
The second heartbeat signal is sent, so that external equipment can determine the position of unmanned vehicle according to second heartbeat signal, so as to seek
Find the unmanned vehicle.
Optionally, bluetooth unit 101 is when sending the second heartbeat signal, the connection that can be sent by detecting external equipment
The signal strength of response, and according to the signal strength, determine the transmission frequency of the second heartbeat signal and then with transmission frequency
Rate sends second heartbeat signal to external equipment.So as to which external equipment can pass through the frequency of the second heartbeat signal received
Rate to determine the distance with unmanned vehicle or communicator, and then can promote searching efficiency.
It is exemplary, if bluetooth unit 101 detects that the signal strength for the connection response that external equipment is sent is stronger, illustrate
The external equipment distance is provided with the closer to the distance of the unmanned vehicle of the bluetooth unit 101, in order to reduce bluetooth unit 101
Power consumption, transmission frequency that at this time can be relatively low send second heartbeat signal to external equipment；If bluetooth unit 101 detects outer
The signal strength for the connection response that portion's equipment is sent is weaker, then illustrates that the external equipment distance is provided with the bluetooth unit 101
Unmanned vehicle it is distant, in order to avoid external equipment does not receive second heartbeat signal, hair that at this time can be higher
Frequency is sent to send second heartbeat signal to external equipment, so that external equipment can determine nobody according to second heartbeat signal
The position of aircraft, so as to search out the unmanned vehicle.
Certainly, bluetooth unit 101 can also be when the signal strength for detecting connection response be stronger, correspondingly with higher
Transmission frequency sends second heartbeat signal to external equipment；If detect that the signal strength of connection response is weaker, correspondingly
Second heartbeat signal is sent to external equipment with relatively low transmission frequency.Prompted by the transmission frequency of the second heartbeat signal
Distance of the external equipment apart from unmanned vehicle.
Here, the transmission frequency of the second heartbeat signal can be with connection response signal strength positive correlation or negative correlation.This
Apply for that embodiment not limits.
Further, in order to improve the efficiency for finding unmanned vehicle, which can also include：Prompt unit
104, and the prompt unit 104 is connected with bluetooth unit 101, it is shown in Figure 3, Fig. 3 for it is provided in an embodiment of the present invention again
A kind of structure diagram of communicator 10.
Wherein, bluetooth unit 101 is used to send standby signal to prompt unit 104.
Prompt unit 104 is used to export standby signal.
Wherein, standby signal can be exported by way of warning light, can also be exported by way of buzzer, when
So, it can also be exported according to other modes, can be specifically configured according to actual needs, here, the embodiment of the present invention is
It is illustrated by taking warning light and buzzer as an example, but does not represent that present invention is limited only by this.
It is exemplary, in embodiments of the present invention, by setting prompt unit 104, its object is to：The prompting can be passed through
Unit 104 receives the standby signal that bluetooth unit 101 is sent, and exports the standby signal to searching personnel so that finds personnel
It can be according to the standby signal fast searching to the unmanned vehicle.
It should be noted that prompt unit 104, when exporting standby signal, the frequency of output can be external according to connection
The signal strength of the connection response of equipment determines.It is exemplary, if the signal strength for the connection response that external equipment is sent is stronger,
Illustrate that the external equipment distance is provided with the closer to the distance of the unmanned vehicle of bluetooth unit 101, in order to reduce prompt unit 104
Power consumption, output frequency that at this time can be relatively low exports standby signal to the personnel of searching；If the connection response that external equipment is sent
Signal strength it is weaker, then illustrate that the external equipment distance is provided with the distant of the unmanned vehicle of bluetooth unit 101, be
Searching personnel is avoided to can't find the standby signal, output frequency that at this time can be higher exports prompting letter to the personnel of searching
Number, so that the personnel of searching can determine the position of unmanned vehicle according to the standby signal, so as to improve seeking for unmanned vehicle
Look for efficiency.
Certainly, prompt unit 104 can be when the signal strength for detecting connection response be stronger, with defeated compared with height output frequency
Go out standby signal；When the signal strength for detecting connection response is weaker, standby signal is exported with relatively low output frequency.
Here, the output frequency of standby signal can be with connection response signal strength positive correlation or negative correlation.The application
Not limit.
Further, prompt unit 104 can also determine that the prompting of standby signal is strong according to the signal strength of connection response
Degree.
For example, if prompt unit 104 includes warning light, can prompting be determined according to the signal strength of connection response
The output brightness of lamp.The output brightness can be with the signal strength positive correlation of connection response, i.e. signal strength is stronger, exports brightness
It is brighter.Signal strength then shows by force the closer to the distance of external equipment and unmanned vehicle, increases the brightness of warning light at this time, can be with
The probability for finding personal observations to the warning light is promoted, and then improves the searching efficiency of unmanned vehicle.
Can bee be determined according to the signal strength of connection response for example, if prompt unit 104 includes buzzer again
The loudness of ring device.The loudness can be with the signal strength positive correlation of connection response, i.e. signal strength is stronger, buzzer output sound
It is louder.Searching personnel can be promoted and hear the probability of the buzzer sound, and then improve the searching efficiency of unmanned vehicle.
In addition, in order to ensure the normal work of bluetooth unit 101, by setting power supply unit 102, the power supply unit 102
Including rechargeable battery.
Optionally, when the power supply unit 102 includes rechargeable battery, correspondingly, the communicator 10 can also include
Supply control unit 105, to determine whether to charge for the rechargeable battery by the supply control unit 105.Refer to Fig. 4 institutes
Show, Fig. 4 is the structure diagram of another communicator 10 provided in an embodiment of the present invention.
Supply control unit 105 is connected for the electric power system respectively with power supply unit 102 and unmanned vehicle, uses
It charges in controlling the electric power system of unmanned vehicle for rechargeable battery.
It is exemplary, in embodiments of the present invention, by setting supply control unit 105, its object is to：It can be by this
Supply control unit 105 controls the electric power system of unmanned vehicle to charge for the rechargeable battery, so as to be that this is chargeable
Battery provides enough electricity.
It should be noted that in embodiments of the present invention, which is determining whether to control unmanned flight
The electric power system of device to the rechargeable battery charge when, there are following at least two possible judgment modes：
In a kind of possible realization method, supply control unit 105 judges whether the remaining capacity of rechargeable battery fills
Foot if judging the remaining capacity deficiency of rechargeable battery, controls the electric power system of unmanned vehicle to charge for rechargeable battery.
In such possible realization method, supply control unit 105 control unmanned vehicle electric power system to can
, it is necessary to first judge whether the remaining capacity of rechargeable battery is sufficient before rechargeable battery, however, it is determined that the residue electricity of rechargeable battery
Amount meets default electricity requirement, then the electric power system of unmanned vehicle is not controlled to charge to rechargeable battery；It is if it is determined that chargeable
The remaining capacity of battery is unsatisfactory for preset requirement, illustrates the remaining capacity deficiency of rechargeable battery at this time, then controls unmanned flight
The electric power system of device charges to rechargeable battery, so that rechargeable battery has enough electricity, so as to be filled by this
Battery provides electricity to bluetooth unit 101, and then ensures the normal work of bluetooth unit 101.
Exemplary, by the default electricity set as exemplified by 30%, supply control unit 105 is in the confession of control unmanned vehicle
Electric system is to rechargeable battery before, it is necessary to first judge whether the remaining capacity of rechargeable battery is sufficient, if current chargeable electricity
The remaining capacity in pond is more than 30%, illustrates that the remaining capacity of rechargeable battery at this time is sufficient, does not then control the confession of unmanned vehicle
Electric system charges to rechargeable battery；If it is determined that the remaining capacity of rechargeable battery is less than 30%, illustrate rechargeable battery at this time
Remaining capacity deficiency, then the electric power system of unmanned vehicle is controlled to charge to rechargeable battery, so that rechargeable battery
With enough electricity, so as to provide electricity to bluetooth unit 101 by the rechargeable battery, and then ensure bluetooth unit 101
Normal work.
In alternatively possible realization method, supply control unit 105 is according to the remaining capacity and nothing of rechargeable battery
The electric power system of people's aircraft can power supply volume, control unmanned vehicle electric power system whether be rechargeable battery charge.
In such possible realization method, supply control unit 105 control unmanned vehicle electric power system to can
Before rechargeable battery, it is necessary to first determine the remaining capacity of rechargeable battery and the electric power system of unmanned vehicle can power supply volume,
So as to the electric power system according to the remaining capacity and unmanned vehicle of the rechargeable battery can power supply volume, control unmanned vehicle
Electric power system whether be rechargeable battery charge.
It is exemplary, using the default electricity set as 30%, preset electric power system can power supply volume for exemplified by 30%, if currently
The remaining capacity of rechargeable battery be less than 30%, and electric power system can power supply volume be less than 30%, illustrate rechargeable battery at this time
Remaining capacity deficiency, and the electricity of electric power system is also insufficient, then does not control the electric power system of unmanned vehicle to chargeable electricity
Pond is charged, and influences the operation of unmanned vehicle so as to avoid the electric power system not enough power supply because of unmanned vehicle；It is if current
The remaining capacity of rechargeable battery be less than 30%, and electric power system can power supply volume be more than 30%, illustrate rechargeable battery at this time
Remaining capacity deficiency, and the electricity of electric power system is sufficient, then the electric power system of unmanned vehicle is controlled to be filled to rechargeable battery
Electricity, so that rechargeable battery has enough electricity, so as to provide electricity to bluetooth unit 101 by the rechargeable battery, into
And ensure the normal work of bluetooth unit 101.
Exemplary, the supply control unit 105 described in the embodiment of the present application can be by controller, processor, application
Application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), field programmable gate array
Realizations such as (Field-Programmable Gate Array, FPGA) not limit herein.
In another realization method, supply control unit 105 can be integrated in unmanned vehicle, and communicator can lead to
The realizations such as communication interface are crossed to be connected with supply control unit 105.
Fig. 5 is a kind of structure diagram of communication system 50 provided in an embodiment of the present invention, shown in Figure 5, this is logical
Letter system 50 can include：
Communicator 10 and external equipment 501 shown in any of the above-described embodiment.In the communication system 50, communicator 10
It may be mounted on unmanned vehicle, it is illustrated that unmanned vehicle, communicator 10, external equipment 501 are only used for describing it relatively
Connection relation does not implement it and is defined.
It is described above and understands, communicator 10 can pass through Bluetooth technology or low-power consumption bluetooth skill with external equipment 501
Art carries out wireless connection.Unmanned vehicle is found so as to realize searching personnel using external equipment 501.
Wherein, communicator 10 can include：
Bluetooth unit, for when detecting that abnormal conditions occurs in unmanned vehicle, connection request being broadcasted, so that outside is set
It is standby to respond connection request in the broadcasting area of bluetooth unit.
Power supply unit is connected with bluetooth unit, for powering for bluetooth unit.
Optionally, which can also include communication interface, wherein, communication interface is used to receive unmanned vehicle
The first heartbeat signal that middle flight control system is sent, and the first heartbeat signal is sent to bluetooth unit.
After bluetooth unit receives the first heartbeat signal, into sleep mode.
Optionally, bluetooth unit is used to wake up sleep mode in preset time, to detect whether to receive the first heartbeat letter
Number.
If it is not received by unmanned vehicle heartbeat signal in preset time, it is determined that abnormal feelings occurs in unmanned vehicle
Condition.
Optionally, bluetooth unit is additionally operable to after the connection response for connection request of external equipment transmission is received,
It establishes and connects with external equipment, and the second heartbeat signal is sent to external equipment.
Optionally, bluetooth unit is additionally operable to the signal strength of detection connection response, according to signal strength, determines the second heartbeat
The transmission frequency of signal.
Optionally, the startup key connection of bluetooth unit and unmanned vehicle；Bluetooth unit is used to receive the triggering of start key
Signal, and according to trigger signal switching switch state.
Optionally, which can also include：Prompt unit is connected with bluetooth unit.
Wherein, bluetooth unit is used to send standby signal to prompt unit；Prompt unit is used to export standby signal.
Optionally, communication interface includes any one in UART serial ports, SPI interface, I2C interface, 1-Wire interfaces.
Optionally, bluetooth unit is low-power consumption bluetooth chip.
Optionally, power supply unit is additionally operable to be powered at least one system in unmanned vehicle.
Communication system 50 shown in the embodiment of the present invention can perform communicator 10 shown in any of the above-described embodiment
Technical solution, realization principle and advantageous effect are similar, are no longer repeated herein.
Those skilled in the art will readily occur to the disclosure its after considering specification and putting into practice invention disclosed herein
Its embodiment.It is contemplated that cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principle of the disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.Description and embodiments are considered only as illustratively, and the true scope and spirit of the disclosure are by following
Claims are pointed out.
It should be appreciated that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by appended claims
System.
Claims (10)
1. a kind of communicator, which is characterized in that the communicator is mounted in unmanned vehicle, the communicator bag
It includes：
Bluetooth unit, for when detecting that abnormal conditions occurs in the unmanned vehicle, connection request being broadcasted, so that outside is set
It is standby that the connection request is responded in the broadcasting area of the bluetooth unit；
Power supply unit is connected with the bluetooth unit, for powering for the bluetooth unit.
2. the apparatus according to claim 1, which is characterized in that further include：Communication interface；
Wherein, the communication interface is used to receive the first heartbeat signal that flight control system is sent in the unmanned vehicle,
And first heartbeat signal is sent to the bluetooth unit；
After the bluetooth unit receives first heartbeat signal, into sleep mode.
3. the apparatus of claim 2, which is characterized in that
The bluetooth unit is used to wake up the sleep mode in preset time, is believed with detecting whether to receive first heartbeat
Number；
If it is not received by unmanned vehicle heartbeat signal in preset time, it is determined that abnormal feelings occurs in the unmanned vehicle
Condition.
4. according to claim 1-3 any one of them devices, which is characterized in that
The bluetooth unit is additionally operable to after the connection response for the connection request of external equipment transmission is received, with institute
It states external equipment and establishes connection, and the second heartbeat signal is sent to the external equipment.
5. device according to claim 4, which is characterized in that
The bluetooth unit is additionally operable to detect the signal strength of the connection response, according to the signal strength, determines described
The transmission frequency of two heartbeat signals.
6. according to claim 1-3 any one of them devices, which is characterized in that
The startup key connection of the bluetooth unit and the unmanned vehicle；
The bluetooth unit is used to receive the trigger signal of the start key, and according to the trigger signal switching switch state.
7. according to claim 1-3 any one of them devices, which is characterized in that further include：
Prompt unit is connected with the bluetooth unit；
Wherein, the bluetooth unit is used to send standby signal to the prompt unit；
The prompt unit is used to export the standby signal.
8. the apparatus of claim 2, which is characterized in that the communication interface includes UART serial ports, SPI interface, I2C
Any one in interface, 1-Wire interfaces.
9. according to claim 1-3 any one of them devices, which is characterized in that
The bluetooth unit is low-power consumption bluetooth chip.
10. according to claim 1-3 any one of them devices, which is characterized in that said supply unit is additionally operable to as the nothing
At least one system in people's aircraft is powered.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810139695.XA CN108112004A (en) | 2018-02-11 | 2018-02-11 | Communicator |
| PCT/CN2018/100291 WO2019153691A1 (en) | 2018-02-11 | 2018-08-13 | Communication device and communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810139695.XA CN108112004A (en) | 2018-02-11 | 2018-02-11 | Communicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108112004A true CN108112004A (en) | 2018-06-01 |
Family
ID=62205639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810139695.XA Pending CN108112004A (en) | 2018-02-11 | 2018-02-11 | Communicator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108112004A (en) |
| WO (1) | WO2019153691A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109276251A (en) * | 2018-09-05 | 2019-01-29 | 合肥市第二人民医院 | A kind of old age people's air defense is wandered away system |
| WO2019153691A1 (en) * | 2018-02-11 | 2019-08-15 | 深圳市道通智能航空技术有限公司 | Communication device and communication system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203930072U (en) * | 2014-06-30 | 2014-11-05 | 浙江省测绘科学技术研究院 | A kind of device for searching for the unmanned plane that falls |
| CN104320751A (en) * | 2014-10-14 | 2015-01-28 | 浙江大学 | Article searching method based on Bluetooth signal strength |
| CN104992576A (en) * | 2015-07-23 | 2015-10-21 | 览意科技（上海）有限公司 | Flight vehicle searching device and searching method thereof |
| CN105427559A (en) * | 2015-12-14 | 2016-03-23 | 腾讯科技（深圳）有限公司 | Intelligent shoe and positioning system based on same |
| CN106385666A (en) * | 2016-09-26 | 2017-02-08 | 中颖电子股份有限公司 | Bluetooth anti-lost realization method |
| US20170150305A1 (en) * | 2013-03-15 | 2017-05-25 | Apple Inc. | Facilitating access to location-specific information using wireless devices |
| CN207926927U (en) * | 2018-02-11 | 2018-09-28 | 深圳市道通智能航空技术有限公司 | Communication device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204965773U (en) * | 2015-07-23 | 2016-01-13 | 览意科技（上海）有限公司 | Device is look for to aircraft |
| US11467274B2 (en) * | 2015-09-29 | 2022-10-11 | Tyco Fire & Security Gmbh | Search and rescue UAV system and method |
| CN105911573B (en) * | 2016-04-01 | 2019-03-15 | 北京小米移动软件有限公司 | Flight equipment method for retrieving and device |
| CN206497536U (en) * | 2016-10-31 | 2017-09-15 | 深圳市大疆创新科技有限公司 | Unmanned plane and its warning system |
| CN108112004A (en) * | 2018-02-11 | 2018-06-01 | 深圳市道通智能航空技术有限公司 | Communicator |
-
2018
- 2018-02-11 CN CN201810139695.XA patent/CN108112004A/en active Pending
- 2018-08-13 WO PCT/CN2018/100291 patent/WO2019153691A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170150305A1 (en) * | 2013-03-15 | 2017-05-25 | Apple Inc. | Facilitating access to location-specific information using wireless devices |
| CN203930072U (en) * | 2014-06-30 | 2014-11-05 | 浙江省测绘科学技术研究院 | A kind of device for searching for the unmanned plane that falls |
| CN104320751A (en) * | 2014-10-14 | 2015-01-28 | 浙江大学 | Article searching method based on Bluetooth signal strength |
| CN104992576A (en) * | 2015-07-23 | 2015-10-21 | 览意科技（上海）有限公司 | Flight vehicle searching device and searching method thereof |
| CN105427559A (en) * | 2015-12-14 | 2016-03-23 | 腾讯科技（深圳）有限公司 | Intelligent shoe and positioning system based on same |
| CN106385666A (en) * | 2016-09-26 | 2017-02-08 | 中颖电子股份有限公司 | Bluetooth anti-lost realization method |
| CN207926927U (en) * | 2018-02-11 | 2018-09-28 | 深圳市道通智能航空技术有限公司 | Communication device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019153691A1 (en) * | 2018-02-11 | 2019-08-15 | 深圳市道通智能航空技术有限公司 | Communication device and communication system |
| CN109276251A (en) * | 2018-09-05 | 2019-01-29 | 合肥市第二人民医院 | A kind of old age people's air defense is wandered away system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019153691A1 (en) | 2019-08-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10904645B2 (en) | Operating mode switching method, wireless sensor and system | |
| KR102542279B1 (en) | Spectacles having wireless charging receiver circuit, spectacle case for spectacles, and system | |
| CN110341549B (en) | Monitoring method and device for automobile storage battery and storage medium | |
| EP3002933A1 (en) | User equipment light control method, device and user terminal | |
| CN109564735A (en) | Unmanned plane and its alarm system | |
| KR102316436B1 (en) | Method for controlling different kind of battery cells and electronic device thereof | |
| CN105373015A (en) | Energy saving controller based on motion identification | |
| US11979045B2 (en) | Smart connection device, jump starter, and battery clamp | |
| CN103887832A (en) | Portable power source, and system which is in communication with the same | |
| WO2019183927A1 (en) | Multi-battery power supply control method, device and unmanned aerial vehicle (uav) | |
| CN103501386A (en) | Automatic calling method and terminal | |
| CN108112004A (en) | Communicator | |
| US11777332B2 (en) | Low-cost task specific device scheduling system | |
| CN207926927U (en) | Communication device | |
| JP6349882B2 (en) | Power receiving apparatus, information processing method, and information processing program | |
| CN111971846A (en) | Parallel battery pack awakening control system and method | |
| CN106712206A (en) | Charging method, flying charging equipment and system | |
| CN104796166A (en) | Wireless fitting wake-up method and wireless fitting | |
| CN110729788A (en) | Power supply control method, system and equipment | |
| KR102607777B1 (en) | Apparatus for collecting location information using low-power based on situation of moving object | |
| CN109167874A (en) | Mobile terminal and monitoring drive the method, apparatus of user action state | |
| CN110365850A (en) | Localization method and Related product | |
| CN205899266U (en) | Children's intelligence wrist -watch | |
| US11289619B2 (en) | Automatically limiting power consumption by devices using infrared or radio communications | |
| CN212163426U (en) | Intelligent anti-collision device based on multiple sensing technologies |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 518055 Shenzhen, Guangdong, Nanshan District Xili street, No. 1001, Zhiyuan Road, B1 9. Applicant after: Shenzhen daotong intelligent Aviation Technology Co.,Ltd. Address before: 518055 Shenzhen, Guangdong, Nanshan District Xili street, No. 1001, Zhiyuan Road, B1 9. Applicant before: AUTEL ROBOTICS Co.,Ltd. |