CN207926927U - Communication device - Google Patents
Communication device Download PDFInfo
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- CN207926927U CN207926927U CN201820251696.9U CN201820251696U CN207926927U CN 207926927 U CN207926927 U CN 207926927U CN 201820251696 U CN201820251696 U CN 201820251696U CN 207926927 U CN207926927 U CN 207926927U
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- unmanned vehicle
- bluetooth unit
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- bluetooth
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- 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
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Abstract
Provided herein is a kind of communication device, communication device is mounted in unmanned vehicle, and communication device 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 connect with bluetooth unit, for powering for bluetooth unit.Communication device provided herein improves the searching efficiency of unmanned vehicle.
Description
Technical field
The utility model is related to unmanned vehicle technical field more particularly to a kind of communication devices.
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, find 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, the unmanned vehicle for how utilizing terminal searches lost contact, is those skilled in the art's technology urgently to be resolved hurrily
Problem.
Utility model content
The utility model embodiment provides a kind of communication device, to improve the searching efficiency of unmanned vehicle.
The utility model embodiment provides a kind of communication device, and the communication device is mounted in unmanned vehicle, described
Communication device may 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 connect with the bluetooth unit, for powering for the bluetooth unit.
In one embodiment of the utility model, 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 suspend mode.
In one embodiment of the utility model, the bluetooth unit is used to wake up the suspend mode in preset time, with
It detects whether to receive first heartbeat signal；
If being not received by unmanned vehicle heartbeat signal in preset time, it is determined that the unmanned vehicle occurs abnormal
Situation.
In one embodiment of the utility model, the bluetooth unit be additionally operable to receive external equipment transmission be directed to institute
It after the connection response for stating connection request, establishes and connects with the external equipment, and the second heartbeat letter is sent to the external equipment
Number.
In one embodiment of the utility model, the bluetooth unit is additionally operable to detect the signal strength of the connection response,
According to the signal strength, the transmission frequency of second heartbeat signal is determined.
In one embodiment of the utility model, the startup of the bluetooth unit and the unmanned vehicle is keyed；
The bluetooth unit is used to receive the trigger signal of the start key, and switches switch shape according to the trigger signal
State.
In one embodiment of the utility model, which can also include：
Prompt unit is connect with the bluetooth unit；
Wherein, the bluetooth unit is used to send standby signal to the prompt unit；
The prompt unit is for exporting the standby signal.
In one embodiment of the utility model, the communication interface includes UART serial ports, SPI interface, I2C interface, 1-
Any one in Wire interfaces.
In one embodiment of the utility model, the bluetooth unit is low-power consumption bluetooth chip.
In one embodiment of the utility model, said supply unit is additionally operable to as at least one of described unmanned vehicle
System is powered.
The utility model embodiment additionally provides a kind of communication system, which includes：
Communication device and external equipment shown in any of the above-described embodiment.
The communication device that the utility model embodiment provides, the communication device may include：Bluetooth unit, for detecting
When there are abnormal conditions to unmanned vehicle, connection request is broadcasted, so that external equipment is rung in the broadcasting area of bluetooth unit
Answer connection request；Power supply unit is connect with bluetooth unit, for powering for bluetooth unit.It can be seen that the utility model is implemented
The communication device that example provides, bluetooth unit broadcast connection request, so that outside when detecting that abnormal conditions occurs in unmanned vehicle
Portion's equipment responds connection request in the broadcasting area of bluetooth unit, and such external equipment is only by the bluetooth module of itself, i.e.,
It can establish and connect with the bluetooth unit in communication device, range is looked for determine unmanned vehicle, to simplify external equipment
Configuration, reduce the searching range 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 structural schematic diagram for communication device that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram for another communication device that the utility model embodiment provides；
Fig. 3 is the structural schematic diagram for another communication device that the utility model embodiment provides；
Fig. 4 is the structural schematic diagram for another communication device that the utility model embodiment provides；
Fig. 5 is a kind of structural schematic diagram for communication system that the utility model embodiment provides.
Specific implementation mode
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
Term " first " in the specification and claims of the utility model and above-mentioned attached drawing, " second ", " third "
(if present)s such as " the 4 " are for distinguishing similar object, without being used to describe specific sequence or precedence.It answers
The data that the understanding uses in this way can be interchanged in the appropriate case, for example so as to the embodiments of the present invention described herein
It can be implemented with the sequence other than those of illustrating or describing herein.In addition, term " comprising " and " having " and he
Any deformation, it is intended that cover it is non-exclusive include, for example, contain the process of series of steps or unit, method,
System, product or equipment those of are not necessarily limited to clearly to list step or unit, but may include not listing clearly
Or for the intrinsic other steps of these processes, method, product or equipment or unit.
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, leads to 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, the utility model embodiment provides a kind of communication device, the communication
Device may 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 connect with bluetooth unit, for powering for bluetooth unit.
It can be seen that the communication device that the utility model embodiment provides, bluetooth unit is detecting that unmanned vehicle goes out
When existing abnormal conditions, connection request is broadcasted, so that external equipment responds connection request in the broadcasting area of bluetooth unit, in this way
External equipment only passes through the bluetooth module of itself, you can establishes and connects with the bluetooth unit in communication device, to determine that nobody flies
Row device looks for range, to simplify the configuration of external equipment, reduces the searching range of unmanned vehicle, and then improve winged
The searching efficiency of the unmanned device of row.And using the power supply unit in communication device, bluetooth unit can be made independently of unmanned flight
Device works, and then when can be stopped or can not be worked in unmanned vehicle, and bluetooth unit can continue to broadcast
Signal.
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 same or analogous concept or process are repeated no more in certain embodiments.Below in conjunction with attached
Figure, is described the embodiments of the present invention.
Fig. 1 is a kind of structural schematic diagram for communication device 10 that the utility model embodiment provides, which can
To be mounted in unmanned vehicle.For example, communication device 10 may be mounted in the center casing of unmanned vehicle, or installation
Outside the center casing of unmanned vehicle, either in the power supply system of unmanned vehicle or on unmanned vehicle
Other positions, i.e. communication device 10, which may be mounted at, will not shield or weaken appointing for communications device broadcasts signal on unmanned vehicle
It anticipates on a position, here, the embodiment of the present application not limits.
Shown in Figure 1, which may 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 connect with bluetooth unit 101, for powering for bluetooth unit 101.Wherein, bluetooth unit 101
It can be keyed with the startup 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 in the trigger signal for receiving start key, it can be switched according to the trigger signal and be switched
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
When second of trigger signal of key, bluetooth unit 101 can 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, it works, to reduce the power consumption of communication device 10.
It should be noted that bluetooth unit 101 after triggering work 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.
In this manner, the power consumption of communication device 10 can be further decreased.
Further, bluetooth unit 101 can be low-power consumption bluetooth chip.Unmanned vehicle execute 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 may be implemented during searching, this is outer
Portion's equipment is quickly connect 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 utility model embodiment is only with bluetooth unit
101 is illustrate for low-power consumption bluetooth chip, but do not represent the utility model embodiment and be limited only to this.
Here, external equipment may include display terminal, control terminal etc. in user terminal or earth station.This Shen
It please realization not restriction of the embodiment to external equipment.
In the utility model embodiment, bluetooth unit 101 is when whether detection unmanned vehicle occurs abnormal, Ke Yitong
It crosses and whether receives the first heartbeat signal and judged.Optionally, judging whether bluetooth unit 101 receives the first heartbeat signal
When, first heartbeat signal whether can be received with real-time judge certainly, can also be at some interval in order to reduce power consumption
Duration judges whether to receive first heartbeat signal.Duration judges whether to receive first heartbeat signal at some interval
When, bluetooth unit 101 can wake up suspend mode in preset time period, and detect whether to receive the first heartbeat signal, if
The heartbeat signal of unmanned vehicle is received in preset time, it is determined that the unmanned vehicle is in regular flight condition；On the contrary
, if being not received by the heartbeat signal of unmanned vehicle in preset time, illustrate that abnormal conditions occurs in unmanned vehicle.
Wherein, preset time can be configured according to actual needs, exemplary, and 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 out exception-triggered signal；For example, unmanned flight
The flight control system of device sends out exception-triggered signal, alternatively, the dynamical system of unmanned vehicle sends out exception-triggered signal, or
Person, unmanned vehicle are determining the exception-triggered signal etc. sent after out of touch with earth station.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 the utility model embodiment, by the way that bluetooth unit 101 is arranged, its object is to：Bluetooth unit
101 when detecting that abnormal conditions occurs in unmanned vehicle, connection request is broadcasted, so that external equipment is in bluetooth unit 101
Connection request is responded in broadcasting area, so that it is determined that the position of unmanned vehicle, such external equipment only passes through the bluetooth of itself
Module, you can it establishes and connects with the bluetooth unit 101 in communication device 10, range is looked for determine unmanned vehicle, to
The configuration for simplifying external equipment, reduces the searching range of unmanned vehicle, and then improve the searching efficiency for the unmanned device that flies.
In addition, in order to ensure the normal work of bluetooth unit 101, by the way that power supply unit 102, the power supply unit 102 is arranged
For powering for bluetooth unit 101, to ensure the normal work of bluetooth unit 101, avoid making 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 may 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 power supply 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 power supply system
Electricity.Certainly, aforesaid way can also be realized by the unit of other in communication device, for example, control unit or control charging are single
Member etc. not limits herein.
Optionally, power supply unit 102 can be integrated with the power supply system of unmanned vehicle.Alternatively, power supply unit 102
It can mutually be charged with the power supply system of unmanned vehicle, power supply unit 102 can pass through power supply control with power supply system
Unit connects.Supply control unit can be used for managing and distribute the remaining capacity in power supply unit 102 and power supply system.
The communication device 10 that the utility model embodiment provides, the communication device 10 may include：Bluetooth unit 101 is used
In when detecting that abnormal conditions occurs in unmanned vehicle, connection request is broadcasted, so that external equipment is in the wide of bluetooth unit 101
It broadcasts and responds connection request in range；Power supply unit 102 is connect with bluetooth unit 101, for powering for bluetooth unit 101.Thus
As it can be seen that the communication device 10 that the utility model embodiment provides, bluetooth unit 101 is detecting the abnormal feelings of unmanned vehicle appearance
When condition, connection request is broadcasted, so that external equipment responds connection request in the broadcasting area of bluetooth unit 101, it is external in this way
Equipment only passes through the bluetooth module of itself, you can establishes and connects with the bluetooth unit 101 in communication device 10, to determine that nobody flies
Row device looks for range, to simplify the configuration of external equipment, reduces the searching range of unmanned vehicle, and then improve winged
The searching efficiency of the unmanned device of row.
In the embodiment shown in fig. 1, bluetooth unit 101 is determining whether unmanned vehicle goes out by the first heartbeat signal
When existing abnormal conditions, optionally, which can also include communication interface 103.Shown in Figure 2, Fig. 2 is this reality
With the structural schematic diagram for another communication device 10 that new 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 suspend mode.
Optionally, communication interface 103 may 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 communication device 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 suspend mode at this time, 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 for receiving external equipment transmission, establishes and connects with the external equipment, 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, to seek
Find the unmanned vehicle.
Optionally, bluetooth unit 101 can pass through the connection of detection external equipment transmission when sending the second heartbeat signal
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.To which external equipment can pass through the frequency of the second heartbeat signal received
Rate to determine at a distance from unmanned vehicle or communication device, 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 distance for the unmanned vehicle that the external equipment distance is provided with the bluetooth unit 101 is closer, in order to reduce bluetooth unit 101
Power consumption can send second heartbeat signal with lower transmission frequency to external equipment at this time；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
The distance of unmanned vehicle farther out, in order to avoid external equipment does not receive second heartbeat signal, higher can be sent out at this time
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, 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
With lower transmission frequency the second heartbeat signal is sent to external equipment.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 the signal strength positive correlation of connection response, 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 connect with bluetooth unit 101, shown in Figure 3, Fig. 3 provides for the utility model embodiment
Another communication device 10 structural schematic diagram.
Wherein, bluetooth unit 101 is used to send standby signal to prompt unit 104.
Prompt unit 104 is for exporting 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 utility model embodiment
It is only illustrated by taking warning light and buzzer as an example, but does not represent the utility model and be limited only to this.
It is exemplary, in the utility model embodiment, by the way that prompt unit 104 is arranged, its object is to：It can be by this
Prompt unit 104 receives the standby signal that bluetooth unit 101 is sent, and exports the standby signal to searching personnel so that finds
Personnel can quickly search out the unmanned vehicle according to the standby signal.
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 distance for the unmanned vehicle that the external equipment distance is provided with bluetooth unit 101 is closer, in order to reduce prompt unit 104
Power consumption, at this time can with lower output frequency to find personnel export standby signal；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 distance of the unmanned vehicle of bluetooth unit 101 farther out, be
It avoids searching personnel from can't find the standby signal, can export prompt letter to the personnel of searching with higher output frequency at this time
Number, so that the personnel of searching can determine the position of unmanned vehicle according to the standby signal, 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 lower output frequency.
Here, the output frequency of standby signal can be with the signal strength positive correlation of connection response, or negative correlation.The application
Not limit.
Further, prompt unit 104 can also determine that the prompt of standby signal is strong according to the signal strength of connection response
Degree.
For example, if prompt unit 104 includes warning light, prompt can 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 that by force external equipment is closer at a distance from 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.
If can determine bee according to the signal strength of connection response for example, 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, and buzzer exports 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 the way that power supply unit 102, the power supply unit 102 is arranged
Including rechargeable battery.
Optionally, when the power supply unit 102 includes rechargeable battery, correspondingly, the communication device 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 structural schematic diagram for another communication device 10 that the utility model embodiment provides.
Supply control unit 105 is used for being connect respectively with the power supply system of power supply unit 102 and unmanned vehicle
It charges for rechargeable battery in the power supply system of control unmanned vehicle.
It is exemplary, in the utility model embodiment, by the way that supply control unit 105 is arranged, its object is to：It can lead to
The power supply system for crossing the supply control unit 105 control unmanned vehicle is that the rechargeable battery charges, to be that this can
Rechargeable battery provides enough electricity.
It should be noted that in the utility model embodiment, which is determining whether to control nobody
When the power supply system of aircraft charges to the rechargeable battery, there are following at least two possible judgment modes：
In one possible implementation, supply control unit 105 judges whether the remaining capacity of rechargeable battery fills
Foot, if judging, the remaining capacity of rechargeable battery is insufficient, controls the power supply system of unmanned vehicle and charges for rechargeable battery.
In such possible realization method, supply control unit 105 control unmanned vehicle power supply system to can
Before rechargeable battery, need first to judge whether the remaining capacity of rechargeable battery is sufficient, however, it is determined that the residue electricity of rechargeable battery
Amount, which meets, presets electricity requirement, then the power supply system for not controlling unmanned vehicle charges to rechargeable battery；If it is determined that chargeable
The remaining capacity of battery is unsatisfactory for preset requirement, illustrates that the remaining capacity of rechargeable battery at this time is insufficient, then controls unmanned flight
The power supply system of device charges to rechargeable battery, so that rechargeable battery has enough electricity, to be filled by this
Battery provides electricity to bluetooth unit 101, and then ensures the normal work of bluetooth unit 101.
It is exemplary, by the default electricity set as 30%, confession of the supply control unit 105 in control unmanned vehicle
Electric system needs first to judge whether the remaining capacity of rechargeable battery is sufficient to before rechargeable battery, 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 it is insufficient, then the power supply system for controlling unmanned vehicle charges to rechargeable battery, so that rechargeable battery
With enough electricity, 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 power supply system of people's aircraft can power supply volume, control unmanned vehicle power supply system whether be rechargeable battery charging.
In such possible realization method, supply control unit 105 control unmanned vehicle power supply system to can
Before rechargeable battery, need the power supply system of the remaining capacity for first determining rechargeable battery and unmanned vehicle can power supply volume,
To according to the power supply system of the remaining capacity and unmanned vehicle of the rechargeable battery can power supply volume, control unmanned vehicle
Power supply system whether be rechargeable battery charging.
Exemplary, with the default electricity that sets as 30%, that presets power supply system can be for power supply volume be 30%, if currently
The remaining capacity of rechargeable battery be less than 30%, and power supply system can power supply volume be less than 30%, illustrate rechargeable battery at this time
Remaining capacity it is insufficient, and the electricity of power supply system is also insufficient, then does not control the power supply system of unmanned vehicle to chargeable electricity
Pond is charged, to avoid because unmanned vehicle power supply system not enough power supply and influence the operation of unmanned vehicle；If current
The remaining capacity of rechargeable battery be less than 30%, and power supply system can power supply volume be more than 30%, illustrate rechargeable battery at this time
Remaining capacity it is insufficient, and the electricity of power supply system is sufficient, then the power supply system for controlling unmanned vehicle is filled to rechargeable battery
Electricity, so that rechargeable battery has enough electricity, 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 communication device can lead to
The realizations such as communication interface are crossed to connect with supply control unit 105.
Fig. 5 is a kind of structural schematic diagram for communication system 50 that the utility model embodiment provides, shown in Figure 5,
The communication system 50 may include：
Communication device 10 and external equipment 501 shown in any of the above-described embodiment.In the communication system 50, communication device 10
It may be mounted on unmanned vehicle, it is illustrated that unmanned vehicle, communication device 10, external equipment 501 are only used for describing it relatively
Connection relation does not implement it and is defined.
Such as foregoing description it is found that communication device 10 can pass through Bluetooth technology or low-power consumption bluetooth skill with external equipment 501
Art is wirelessly connected.Unmanned vehicle is found so as to realize searching personnel using external equipment 501.
Wherein, communication device 10 may 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 connect with bluetooth unit, for powering for bluetooth unit.
Optionally, which can also include communication interface, wherein communication interface is for receiving 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 suspend mode.
Optionally, bluetooth unit is used to wake up suspend mode in preset time, to detect whether to receive the first heartbeat letter
Number.
If being 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 for receiving external equipment transmission,
It establishes and connects with external equipment, and the second heartbeat signal is sent to external equipment.
Optionally, bluetooth unit be additionally operable to detection connection response signal strength the second heartbeat is determined according to signal strength
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 on off state is switched according to trigger signal.
Optionally, which can also include：Prompt unit is connect with bluetooth unit.
Wherein, bluetooth unit is used to send standby signal to prompt unit；Prompt unit is for exporting 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 of unmanned vehicle system.
Communication system 50 shown in the utility model embodiment can execute communication device shown in any of the above-described embodiment
10 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 after considering specification and putting into practice utility model disclosed herein
Other embodiments.The utility model is intended to cover any variations, uses, or adaptations of the disclosure, these changes
Type, purposes or adaptive change follow the general principles of this disclosure and include that the disclosure is undocumented in the art
Common knowledge or conventional techniques.The description and examples are only to be considered as illustrative, the true scope and spirit of the disclosure
It is pointed out by following claims.
It should be understood 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 communication device, which is characterized in that the communication device is mounted in unmanned vehicle, the communication device packet
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 connect 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 suspend mode.
3. the apparatus of claim 2, which is characterized in that
The bluetooth unit is used to wake up the suspend mode in preset time, is believed with detecting whether to receive first heartbeat
Number；
If being 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 for receiving external equipment transmission, 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 of the bluetooth unit and the unmanned vehicle is keyed；
The bluetooth unit is used to receive the trigger signal of the start key, and switches on off state according to the trigger signal.
7. according to claim 1-3 any one of them devices, which is characterized in that further include：
Prompt unit is connect with the bluetooth unit；
Wherein, the bluetooth unit is used to send standby signal to the prompt unit；
The prompt unit is for exporting 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 of people's aircraft system is powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820251696.9U CN207926927U (en) | 2018-02-11 | 2018-02-11 | Communication device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820251696.9U CN207926927U (en) | 2018-02-11 | 2018-02-11 | Communication device |
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|---|---|
| CN207926927U true CN207926927U (en) | 2018-09-28 |
Family
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 CN201820251696.9U patent/CN207926927U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108112004A (en) * | 2018-02-11 | 2018-06-01 | 深圳市道通智能航空技术有限公司 | Communicator |
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Address after: 518055 Shenzhen, Guangdong, Nanshan District Xili street, No. 1001, Zhiyuan Road, B1 9. Patentee after: Shenzhen daotong intelligent Aviation Technology Co.,Ltd. Address before: 518055 Shenzhen, Guangdong, Nanshan District Xili street, No. 1001, Zhiyuan Road, B1 9. Patentee before: AUTEL ROBOTICS Co.,Ltd. |
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