WO2019119828A1 - 一种温度控制方法、装置以及无人飞行器 - Google Patents

一种温度控制方法、装置以及无人飞行器 Download PDF

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Publication number
WO2019119828A1
WO2019119828A1 PCT/CN2018/100286 CN2018100286W WO2019119828A1 WO 2019119828 A1 WO2019119828 A1 WO 2019119828A1 CN 2018100286 W CN2018100286 W CN 2018100286W WO 2019119828 A1 WO2019119828 A1 WO 2019119828A1
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Prior art keywords
heat dissipation
temperature value
mode
unmanned aerial
aerial vehicle
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PCT/CN2018/100286
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English (en)
French (fr)
Inventor
雷小刚
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Autel Robotics Co Ltd
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Autel Robotics Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space
    • B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space the air being conditioned
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00—Type of UAV
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space
    • B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space the air being conditioned
    • B64D2013/0603—Environmental Control Systems
    • B64D2013/0614—Environmental Control Systems with subsystems for cooling avionics

Definitions

  • Embodiments of the present invention relate to the field of unmanned aerial vehicles, and in particular, to a temperature control method and apparatus, and an unmanned aerial vehicle.
  • UAV Unmanned Aerial Vehicle
  • the traditional heat dissipation method that only uses the cooling holes on the fuselage can not meet the heat dissipation requirements of the small unmanned aerial vehicle.
  • the embodiment of the invention provides a temperature control method and device, and an unmanned aerial vehicle, which can control the heat dissipation device based on different heat dissipation modes, thereby improving the heat dissipation effect inside the unmanned aerial vehicle.
  • a temperature control method is provided, which is applied to an unmanned aerial vehicle, and the unmanned aerial vehicle includes a heat dissipation device, and the method includes:
  • the heat dissipation device is controlled according to the heat dissipation mode.
  • the obtaining the temperature value inside the UAV body includes:
  • the controlling the heat dissipation device according to the heat dissipation mode includes:
  • the obtaining the temperature value inside the UAV body includes:
  • Determining a heat dissipation mode corresponding to the temperature value including:
  • the method further includes:
  • the controlling the heat dissipation device according to the heat dissipation mode includes:
  • the heat dissipation mode with the highest priority among the M heat dissipation modes is selected, and the heat dissipation device is controlled according to the heat dissipation mode with the highest priority.
  • the controlling the heat dissipation device according to the heat dissipation mode includes:
  • the integrated heat dissipation amount is determined according to the heat dissipation amount corresponding to each of the M heat dissipation modes, and the heat dissipation device is controlled according to the integrated heat dissipation amount.
  • the temperature value inside the UAV body includes at least one ambient temperature value, and/or an operating temperature value of at least one target component.
  • the heat dissipating device is a fan or a heat dissipation hole; wherein, if the heat dissipating device is a fan, the controlling the heat dissipating device according to the heat dissipating mode comprises:
  • the heat dissipation device is a fan, determine a rotation speed corresponding to the heat dissipation mode, and control the fan to rotate according to the rotation speed;
  • the controlling the heat dissipation device according to the heat dissipation mode includes:
  • an embodiment of the present invention provides a temperature control device, which is applied to an unmanned aerial vehicle, where the unmanned aerial vehicle includes a heat dissipation device, and the device includes:
  • a temperature value obtaining module configured to acquire a temperature value inside the unmanned aerial vehicle body
  • a heat dissipation mode determining module configured to determine a heat dissipation mode corresponding to the temperature value
  • control module configured to control the heat dissipation device according to the heat dissipation mode.
  • the temperature value obtaining module is specifically configured to:
  • the control module is specifically configured to:
  • the temperature value obtaining module is specifically configured to:
  • the heat dissipation mode determining module is specifically configured to:
  • the device further includes:
  • a determining module configured to determine whether the M heat dissipation mode includes a heat dissipation mode with the highest priority
  • the control module is specifically configured to:
  • the heat dissipation mode with the highest priority among the M heat dissipation modes is selected, and the heat dissipation device is controlled according to the heat dissipation mode with the highest priority.
  • control module is further configured to:
  • the integrated heat dissipation amount is determined according to the heat dissipation amount corresponding to each of the M heat dissipation modes, and the heat dissipation device is controlled according to the integrated heat dissipation amount.
  • the temperature value inside the UAV body includes at least one ambient temperature value, and/or an operating temperature value of at least one target component.
  • an embodiment of the present invention provides an unmanned aerial vehicle, including:
  • At least one processor At least one processor
  • the memory stores computer instructions for invoking the computer instructions to perform the method as described above.
  • an embodiment of the present invention provides a non-transitory computer readable storage medium storing computer executable instructions for being executed by an unmanned aerial vehicle, Implement the method as described above.
  • an embodiment of the present invention provides a computer program product, the computer program product comprising a computer program stored on a non-transitory computer readable storage medium, the computer program comprising program instructions for being executed by an unmanned aerial vehicle To achieve the method as described above.
  • the heat dissipation mode corresponding to the temperature value is determined, and the heat dissipation device is controlled according to the heat dissipation mode.
  • the heat dissipation device can be controlled based on different heat dissipation modes, thereby improving the heat dissipation effect inside the unmanned aerial vehicle.
  • FIG. 1 is a schematic flow chart of a temperature control method according to an embodiment of the present invention.
  • FIG. 2 is a schematic flow chart of a temperature control method according to another embodiment of the present invention.
  • FIG. 3 is a schematic flow chart of a temperature control method according to still another embodiment of the present invention.
  • FIG. 4 is a schematic structural view of a temperature control device according to an embodiment of the present invention.
  • Fig. 5 is a schematic structural view of an unmanned aerial vehicle according to an embodiment of the present invention.
  • FIG. 1 is a schematic flowchart of a temperature control method according to an embodiment of the present invention.
  • the method is applied to an unmanned aerial vehicle.
  • the unmanned aerial vehicle may include a heat dissipation device, and the method includes:
  • Step 110 Acquire a temperature value inside the unmanned aerial vehicle body.
  • the temperature value inside the UAV body can be obtained while the UAV is operating.
  • the UAV operating state may include a flight state or a standby state.
  • a temperature value of at least one location or space environment inside the body can be obtained.
  • the ambient temperature value of the space environment inside the UAV can be obtained by a temperature collecting device such as a temperature sensor configured in the drone, or the working temperature value of the target component inside the body can be obtained, and the target component can be the internal part of the body.
  • a temperature collecting device such as a temperature sensor configured in the drone
  • the working temperature value of the target component inside the body can be obtained, and the target component can be the internal part of the body.
  • Working chip The temperature value of the chip inside the body can be obtained by the temperature collecting circuit of the chip or the temperature value of the chip is directly read, which is not limited herein.
  • the number of temperature sensors configured in the drone may be single or more than two. If it is single, the ambient temperature value of the space environment inside the UAV is obtained directly according to a single sensor; if it is more than two, the average ambient temperature value of the space environment inside the UAV can be obtained according to two or more sensors, which can be directly Subsequent data processing is performed according to each sensor acquiring the ambient temperature value of the space environment inside the UAV.
  • Step 120 Determine a heat dissipation mode corresponding to the temperature value.
  • the temperature value may correspond to the heat dissipation mode, or the temperature range may correspond to the heat dissipation mode.
  • the temperature range in which the temperature value falls may be determined first, and then the heat dissipation mode corresponding to the temperature value is determined.
  • the heat dissipation mode may also correspond to a control signal sent to the heat sink device. That is, the temperature value or temperature range, the heat dissipation mode, and the control signal correspond to each other. That is to say, the determined heat dissipation modes are different, and the transmitted control signals are different, thereby controlling the heat dissipation generated by the heat dissipation device to be different.
  • the control signal corresponding to the heat dissipation mode is used to control the amount of heat dissipation generated by the heat dissipation device; and, for example, when the temperature value is lower than the preset low temperature threshold, the control signal corresponding to the heat dissipation mode
  • the heat dissipation generated by the heat dissipation device is zero, that is, the control signal is used to control the heat dissipation device to be inoperative.
  • Step 130 Control the heat dissipation device according to the heat dissipation mode.
  • the heat sink device may include one or more of a semiconductor refrigeration element, a chemical, a heat dissipation hole, and a fan.
  • the heat dissipation mode is corresponding to the control signal sent to the heat dissipation device, and after the control signal is sent to the heat dissipation device, the heat dissipation device can be controlled to achieve the heat dissipation amount corresponding to the heat dissipation mode.
  • the control signal sent to the heat dissipation device may be a control current for controlling the heat dissipation device.
  • the speed of the fan can be controlled to achieve a heat generation amount corresponding to the control current generated by the fan.
  • the heat dissipating device includes a chemical preparation
  • the amount of the chemical preparation corresponding to the different heat dissipation modes is different, and the amount of the chemical preparation corresponding to the heat dissipation mode with a higher heat dissipation amount is larger.
  • the heat dissipation device is controlled, including: controlling the dosage of the chemical preparation according to the heat dissipation mode, and the dosage of the preparation corresponds to the heat dissipation mode.
  • the number of the heat dissipation holes is at least two, and the number of the heat dissipation holes corresponding to the different heat dissipation modes is different, and the number of the heat dissipation holes corresponding to the heat dissipation mode with a higher heat dissipation amount is larger.
  • the heat dissipation device is controlled, including: controlling the number of the heat dissipation holes opened by the heat dissipation device according to the heat dissipation mode, and the number of the heat dissipation holes opened corresponds to the heat dissipation mode.
  • the unmanned aerial vehicle may be separately equipped with a heat dissipation device in a plurality of space environments. If the temperature value obtained by the UAV is the temperature value of a certain space environment inside the body, the UAV can control the heat dissipating device in the space environment according to the determined heat dissipation mode.
  • the heat dissipation mode corresponding to the temperature value is determined, and according to the heat dissipation mode, the heat dissipation device is controlled.
  • the temperature value is high
  • the heat dissipation mode corresponding to the heat dissipation mode of the heat dissipation device is used.
  • the amount is also high.
  • the heat dissipation mode of the heat dissipation device is lower or zero. According to the above method, the heat dissipation device can be controlled based on different heat dissipation modes, thereby improving the interior of the unmanned aerial vehicle. Cooling effect.
  • FIG. 2 is a schematic flowchart diagram of a temperature control method according to another embodiment of the present invention.
  • the method is applied to an unmanned aerial vehicle, and the unmanned aerial vehicle includes a heat dissipation device.
  • the method includes:
  • Step 210 Acquire a temperature value of a preset position inside the UAV body.
  • the temperature value inside the UAV body includes at least one ambient temperature value, and/or an operating temperature value of at least one target component.
  • the temperature value of the preset position is an ambient temperature value of a region corresponding to the preset position, or an operating temperature value of a certain target component.
  • the ambient temperature value inside the body can be obtained by providing one or more temperature sensors inside the UAV body, and the preset position, that is, the setting position of the temperature sensor, depends on the internal structure of the body.
  • the important working part of the UAV as the target component for example, select the ESC, the flight control board, the camera control board, the image transmission board, etc. inside the UAV as the target components.
  • the above-mentioned boards are used as target components.
  • the operating temperature value can be obtained by the temperature sampling circuit of the target component itself, or by the temperature sensor disposed inside or on the surface of the target component, which is the fixed position of the target component inside the UAV body.
  • the temperature sampling circuit can feedback or periodically feedback the detected operating temperature value, or when the detected operating temperature value exceeds a certain set value, Feedback operating temperature value.
  • Step 220 Determine a heat dissipation mode corresponding to the temperature value.
  • the heat dissipation mode corresponding to the ambient temperature value is determined according to the preset correspondence relationship.
  • the heat dissipation mode corresponding to the ambient temperature value may be directly determined, and in the corresponding relationship, different environmental temperature values may correspond to Different heat dissipation modes can also correspond to the same heat dissipation mode.
  • the preset correspondence relationship is the corresponding relationship between the ambient temperature interval and the heat dissipation mode
  • the ambient temperature range in which the ambient temperature value is located is first determined according to the ambient temperature value, and then the ambient temperature is determined according to the correspondence between the ambient temperature interval and the heat dissipation mode. The value corresponds to the heat dissipation mode.
  • the heat dissipation mode corresponding to the ambient temperature value is determined to be the fourth mode; when the ambient temperature value collected by the temperature sensor is between 30° C. and 40° C. And determining that the heat dissipation mode corresponding to the ambient temperature value is the third mode; when the ambient temperature value collected by the temperature sensor is between 15° C.
  • the heat dissipation mode corresponding to the ambient temperature value is the second mode;
  • the heat dissipation mode corresponding to the ambient temperature value is determined to be the first mode;
  • the ambient temperature value collected by the temperature sensor is less than 5 ° C, the ambient temperature value is determined.
  • the corresponding heat dissipation mode is zero mode.
  • the obtained temperature value is the working temperature value of a certain target component
  • the operating temperature range of the different target components is different, and the heat dissipation mode corresponding to the working temperature value may be determined in combination with the operating temperature range of the target component.
  • the working temperature value may be determined as a percentage of the maximum operating temperature according to the highest operating temperature in the operating temperature range, and the heat dissipation mode corresponding to the working temperature value is determined according to the correspondence between the percentage or the percentage interval and the heat dissipation mode, and the percentage The higher or the higher the percentage interval, the higher the heat dissipation of the corresponding heat dissipation mode.
  • the working temperature range in which the working temperature value is located may be determined according to different working temperature ranges in the working temperature range, and the heat dissipation mode corresponding to the working temperature value is determined according to the corresponding relationship between the working temperature interval and the heat dissipation mode.
  • the heat dissipation mode corresponding to the working temperature value is the fourth mode; when the operating temperature value of the target component reaches its maximum operating temperature 60%-80%, determining that the heat dissipation mode corresponding to the working temperature value is the third mode; when the working temperature value of the target component reaches 30%-60% of the maximum working temperature, determining the corresponding value of the working temperature value
  • the heat dissipation mode is the second mode; when the working temperature value of the target component reaches 10%-30% of the maximum operating temperature, the heat dissipation mode corresponding to the ambient temperature value is determined to be the first mode; when the target component has a low operating temperature value At 10% of its maximum operating temperature, the heat mode corresponding to the ambient temperature value is determined to be zero mode.
  • the zero mode, the first mode, the second mode, the third mode, and the fourth mode correspond to heat dissipation generated by the heat dissipation device.
  • the fourth mode indicates that the heat dissipation device generates the largest amount of heat dissipation
  • the third mode indicates the heat dissipation generated by the heat dissipation device. The second largest amount, and so on.
  • Step 230 Control the heat dissipation device corresponding to the preset position according to the heat dissipation mode.
  • the distance between the heat dissipation device corresponding to the preset position and the preset position is less than a preset distance threshold, or the heat dissipation device belongs to the same region as the preset position.
  • the purpose of using a heat dissipating device to dissipate the interior of the UAV body is to reduce the operating temperature of the target component by reducing the ambient temperature inside the body. Therefore, the heat dissipating device is usually disposed in the vicinity of the target component.
  • the heat dissipation device corresponding to the preset position is controlled, and the ambient temperature value of the region corresponding to the preset position can be accurately controlled, thereby reducing the operating temperature value of the target component in the region.
  • the temperature sensor when the acquired temperature value is an ambient temperature value of a region corresponding to the preset position, the temperature sensor is also disposed in a vicinity of the target component to accurately monitor the ambient temperature of the target component.
  • the ambient temperature of the region corresponding to the preset position can be accurately controlled.
  • the operating temperature value of the target component in the area is reduced.
  • FIG. 3 is a schematic flowchart diagram of a temperature control method according to another embodiment of the present invention.
  • the method is applied to an unmanned aerial vehicle, and the unmanned aerial vehicle includes a heat dissipation device.
  • the method includes:
  • Step 310 Acquire N temperature values inside the UAV body, N ⁇ 2.
  • the N temperature values include at least one ambient temperature value, and/or an operating temperature value of at least one target component.
  • the obtained N temperature values may all be ambient temperature values, or both are operating temperature values of the target component, or a combination of the above two types of temperature values.
  • the temperature value of the preset position may include at least one ambient temperature value, and/or an operating temperature value of at least one target component.
  • Step 320 Determine M heat dissipation modes corresponding to the N temperature values, M ⁇ N, and M is a positive integer.
  • the M heat dissipation modes corresponding to the N temperature values are determined by determining the heat dissipation modes corresponding to each of the N temperature values.
  • step 320 For the step 320, refer to step 220, and details are not described herein again.
  • Step 330 Determine whether the heat dissipation mode with the highest priority is included in the M heat dissipation modes.
  • the priority of the heat dissipation mode may be preset or may be determined based on the heat dissipation amount corresponding to the heat dissipation mode.
  • the heat dissipation mode with the highest heat dissipation can be set to the highest priority heat dissipation mode.
  • the heat dissipating device includes a semiconductor refrigerating element or a fan
  • whether the M heat dissipating modes include the highest priority heat dissipating mode can be determined by the control current of each of the M heat dissipating modes.
  • whether the M heat dissipating mode includes the highest priority heat dissipating mode is determined by the amount of the formulation of each of the M heat dissipating modes.
  • the number of the heat dissipation holes opened in each of the M heat dissipation modes can be used to determine whether the M heat dissipation mode includes the heat dissipation mode with the highest priority.
  • determining the heat dissipation mode corresponding to the working temperature value has the highest priority.
  • step 340 If yes, go to step 340. If no, go to step 350.
  • Step 340 Select a heat dissipation mode with the highest priority among the M heat dissipation modes, and control the heat dissipation device according to the heat dissipation mode with the highest priority.
  • the heat dissipation device is controlled according to the highest priority heat dissipation mode to quickly dissipate the heat inside the body to prevent the target component from reaching the operating temperature range. Maximum working temperature.
  • the heat dissipation device corresponding to the preset position is controlled according to the heat dissipation mode with the highest priority.
  • Step 350 sequentially select a heat dissipation mode from the M heat dissipation modes, and control the heat dissipation device according to the selected heat dissipation mode; or, according to the heat dissipation amount corresponding to each of the M heat dissipation modes, determine the integrated heat dissipation amount, and according to the comprehensive The amount of heat dissipation controls the heat sink.
  • the integrated control current of the heat dissipation device can be calculated according to the integrated heat dissipation amount, and the heat dissipation device is controlled according to the integrated control current.
  • the comprehensive preparation amount of the chemical preparation can be calculated according to the comprehensive heat dissipation amount, and the comprehensive preparation amount of the chemical preparation can be controlled.
  • the number of the heat dissipation holes opened can be calculated according to the integrated heat dissipation amount, and the number of the heat dissipation holes opened by the heat dissipation device can be controlled.
  • the heat dissipation device corresponding to the preset position is controlled according to the selected heat dissipation mode or according to the integrated heat dissipation amount.
  • the ambient temperature value and/or the operating temperature of the target component can be determined according to the above manner. The value is used to effectively adjust the operating temperature value of the target component to prevent the operating temperature of the target component from reaching the maximum operating temperature of its operating temperature range.
  • the embodiment of the invention further discloses a temperature control device, which is applied to an unmanned aerial vehicle, and the unmanned aerial vehicle includes a heat dissipation device.
  • the device 400 includes:
  • the temperature value obtaining module 410 is configured to acquire a temperature value inside the unmanned aircraft body, and specifically, may be implemented by a temperature collecting device such as a temperature sensor;
  • a heat dissipation mode determining module 420 configured to determine a heat dissipation mode corresponding to the temperature value
  • the control module 430 is configured to control the heat dissipation device according to the heat dissipation mode.
  • the functions of the heat dissipation mode determination module 420 and the control module 430 can be implemented by a function chip of specific data analysis processing and control capabilities.
  • the temperature value obtaining module 410 obtains the temperature value inside the unmanned aircraft body
  • the heat dissipation mode determining module 420 determines the heat dissipation mode corresponding to the temperature value
  • the control module 430 controls the heat dissipation device according to the heat dissipation mode, when the temperature value is When the temperature is higher, the heat dissipation mode of the heat dissipation device is higher. When the temperature is lower, the heat dissipation mode of the heat dissipation device is lower or zero. According to the above method, it can be based on different heat dissipation modes. Control the heat sink to improve the heat dissipation inside the unmanned aerial vehicle.
  • the temperature value inside the UAV body includes at least one ambient temperature value, and/or an operating temperature value of at least one target component.
  • the temperature value acquisition module 410 is specifically configured to:
  • the control module 430 is specifically configured to:
  • the heat dissipation device corresponding to the preset position is controlled.
  • the temperature value acquisition module 410 acquires the temperature value of the preset position of the unmanned aircraft body, and the control module 430 controls the heat dissipation device corresponding to the preset position according to the heat dissipation mode, and can accurately control the preset.
  • the ambient temperature of the area corresponding to the location which in turn reduces the operating temperature value of the target component within the area.
  • the temperature value acquisition module 410 is specifically configured to:
  • N temperature values inside the UAV body N ⁇ 2, wherein the N temperature values include at least one ambient temperature value, and/or an operating temperature value of at least one target component.
  • the heat dissipation mode determining module 420 is specifically configured to:
  • the apparatus 400 further includes:
  • the determining module 440 is configured to determine whether the heat dissipation mode with the highest priority is included in the M heat dissipation modes;
  • the control module 430 is specifically configured to:
  • control module 430 is further configured to:
  • the integrated heat dissipation amount is determined, and the heat dissipation device is controlled according to the integrated heat dissipation amount.
  • the heat dissipation mode determining module 420 determines M heat dissipation modes corresponding to the N temperature values, and the determining module 440 determines whether the M heat dissipation modes include the heat dissipation mode with the highest priority. If yes, the control module 430 selects the highest priority. The heat dissipation mode controls the heat dissipation device. If not, the control module 430 sequentially selects one heat dissipation mode from the M heat dissipation modes, or controls the heat dissipation device according to the integrated heat dissipation amount of the M heat dissipation modes.
  • the operating temperature value of the target component can be effectively adjusted according to the ambient temperature value and/or the operating temperature value of the target component to prevent the working temperature value of the target component from reaching the highest operating temperature of the operating temperature range.
  • the embodiment of the invention further provides an unmanned aerial vehicle, wherein the unmanned aerial vehicle stores a computer command, and the unmanned aerial vehicle can execute the temperature control method in any of the foregoing method embodiments by using the computer instruction.
  • the structure of the UAV can be achieved by the following embodiments.
  • FIG. 5 is a schematic structural diagram of an unmanned aerial vehicle 500 according to an embodiment of the present invention.
  • the unmanned aerial vehicle 500 includes: one or more processors 501 and a memory 502, and one processor in FIG. Take 501 as an example.
  • the unmanned aerial vehicle 500 may further include a heat dissipation device 503.
  • the heat dissipation device 503 may include one or more of a semiconductor refrigeration component, a chemical, a heat dissipation hole, and a fan.
  • One or more heat dissipating devices 503 may be disposed in the UAV 500.
  • the heat dissipating device 503 may be disposed in one or more spatial ranges inside the body of the UAV for adjusting the temperature of the spatial range in which it is located.
  • the processor 501 and the memory 502 may be connected by a bus or other means, as exemplified by a bus connection in FIG.
  • the memory 502 is a non-volatile computer readable storage medium, and can be used for storing non-volatile software programs, non-volatile computer-executable programs, and modules, such as program instructions corresponding to the temperature control method in the embodiment of the present invention. / Module (for example, each module shown in Figure 4).
  • the processor 501 executes various functional applications and data processing of the temperature control device by executing non-volatile software programs, instructions, and modules stored in the memory 502, that is, the temperature control method of the foregoing method embodiments and the device implementation described above. The function of each module of the example.
  • Memory 502 can include high speed random access memory, and can also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
  • memory 502 can optionally include memory remotely located relative to processor 501, which can be coupled to processor 501 via a network. Examples of such networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.
  • the program instructions/modules are stored in the memory 502, and when executed by the one or more processors 501, perform the temperature control method in any of the above-described method embodiments, for example, performing the above-described FIG. 1 to FIG.
  • Each step shown in Fig. 3; each of the modules shown in Fig. 4 can also be implemented.
  • the unmanned aerial vehicle of the embodiment After acquiring the temperature value inside the unmanned aerial vehicle body, the unmanned aerial vehicle of the embodiment determines a heat dissipation mode corresponding to the temperature value, and controls the heat dissipation device according to the heat dissipation mode, and when the temperature value is high, the heat dissipation device dissipates heat The heat dissipation corresponding to the mode is also high. When the temperature is lower, the heat dissipation mode of the heat dissipation device is lower or zero. According to the above method, the heat dissipation device can be controlled based on different heat dissipation modes, thereby improving The heat dissipation effect inside the unmanned aerial vehicle.
  • the UAV can also include other devices, such as an ESC device, a flight control device, an image transmission device, and the like.
  • the above devices may be implemented by one or more application specific integrated circuits, or hardware such as field programmable logic gate arrays.
  • the controller can control the heat sink to adjust the temperature of the device.
  • Embodiments of the present invention also provide a non-volatile computer storage medium storing computer-executable instructions for being executed by one or more processors of an unmanned aerial vehicle,
  • a processor 501 in FIG. 5 may cause the one or more processors to perform the temperature control method in any of the above method embodiments, for example, to perform the steps shown in FIG. 1 to FIG. 3 described above;
  • the functions of the various modules described in Figure 4 can be implemented.
  • the above product can perform the method provided by the embodiment of the present invention, and has the corresponding functional modules and beneficial effects of the execution method.
  • the above product can perform the method provided by the embodiment of the present invention, and has the corresponding functional modules and beneficial effects of the execution method.
  • the device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, ie may be located A place, or it can be distributed to multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the embodiment.

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  • Aviation & Aerospace Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
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  • Remote Sensing (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Abstract

一种温度控制方法、装置以及无人飞行器，温度控制方法应用于无人飞行器，无人飞行器包括散热设备，该温度控制方法包括：获取无人飞行器机体内部的温度值（110）；确定与温度值对应的散热模式（120）；根据散热模式，对散热设备进行控制（130）。通过上述方式，可以基于不同的散热模式对散热设备进行控制，提升无人飞行器内部的散热效果。

Description

一种温度控制方法、装置以及无人飞行器
申请要求于2017年12月20日申请的、申请号为201711387645.5、申请名称为“一种温度控制方法、装置以及无人飞行器”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明实施例涉及无人飞行器技术领域，特别是涉及一种温度控制方法、装置以及无人飞行器。
背景技术
随着无人飞行器(Unmanned Aerial Vehicle，UAV)技术发展，很多新型小巧的无人飞行器越来越多的涌向市场。
因无人飞行器的体积越来越小，而内部芯片的集成度又越来越高，使得无人飞行器本身的散热问题变得突出。传统的只在机身上开散热孔的散热方式已经不能满足小型无人飞行器的散热要求了，市面上也出现了通过风扇进行散热的小型无人飞行器。
然而，现在的散热设备都是以固定的散热模式进行工作，对无人飞行器内部的散热效果不佳。
发明内容
本发明实施例提供一种温度控制方法、装置以及无人飞行器，可以基于不同的散热模式对散热设备进行控制，从而提升无人飞行器内部的散热效果。
本发明实施例采用的技术方案是：第一方面，提供一种温度控制方法，应用于无人飞行器，所述无人飞行器包括散热设备，所述方法包括：
获取所述无人飞行器机体内部的温度值；
确定与所述温度值对应的散热模式；
根据所述散热模式，对所述散热设备进行控制。
可选地，所述获取所述无人飞行器机体内部的温度值，包括：
获取所述无人飞行器机体内部预设位置的温度值；
所述根据所述散热模式，对所述散热设备进行控制，包括：
根据所述散热模式，对与所述预设位置对应的散热设备进行控制。
可选地，所述获取所述无人飞行器机体内部的温度值，包括：
获取所述无人飞行器机体内部的N个温度值，N≥2；
所述确定与所述温度值对应的散热模式，包括：
确定所述N个温度值对应的M个散热模式，M≤N，M为正整数。
可选地，在所述确定所述N个温度值对应的M个散热模式之后，所述方法还包括：
判断所述M个散热模式中是否包括优先级最高的散热模式；
若为是，所述根据所述散热模式，对所述散热设备进行控制，包括：
选取所述M个散热模式中优先级最高的散热模式，根据所述优先级最高的散热模式，对所述散热设备进行控制。
可选地，若为否，所述根据所述散热模式，对所述散热设备进行控制，包括：
依次从所述M个散热模式中选取出一个散热模式，根据选取出的散热模式，对所述散热设备进行控制；或者，
根据所述M个散热模式各自对应的散热量，确定综合散热量，并根据所述综合散热量，对所述散热设备进行控制。
可选地，所述无人飞行器机体内部的温度值包括至少1个环境温度值，和/或至少1个目标部件的工作温度值。
可选地，所述散热设备为风扇或者散热孔；其中，若所述散热设备为风扇，所述根据所述散热模式，对所述散热设备进行控制，包括：
若所述散热设备为风扇，确定与所述散热模式对应的转速，并控制所述风扇按照所述转速进行转动；
若所述散热设备包括至少2个散热孔，所述根据所述散热模式，对 所述散热设备进行控制，包括：
根据所述散热模式，控制所述散热设备开通的散热孔数量，所述开通的散热孔数量与所述散热模式对应。
第二方面，本发明实施例提供一种温度控制装置，应用于无人飞行器，所述无人飞行器包括散热设备，所述装置包括：
温度值获取模块，用于获取所述无人飞行器机体内部的温度值；
散热模式确定模块，用于确定与所述温度值对应的散热模式；
控制模块，用于根据所述散热模式，对所述散热设备进行控制。
可选地，所述温度值获取模块，具体用于：
获取所述无人飞行器机体内部预设位置的温度值；
所述控制模块，具体用于：
根据所述散热模式，对与所述预设位置对应的散热设备进行控制。
可选地，所述温度值获取模块，具体用于：
获取所述无人飞行器机体内部的N个温度值，N≥2；
所述散热模式确定模块，具体用于：
确定所述N个温度值对应的M个散热模式，M≤N，M为正整数。
可选地，所述装置还包括：
判断模块，用于判断所述M个散热模式中是否包括优先级最高的散热模式；
所述控制模块，具体用于：
选取所述M个散热模式中优先级最高的散热模式，根据所述优先级最高的散热模式，对所述散热设备进行控制。
可选地，所述控制模块，还用于：
依次从所述M个散热模式中选取出一个散热模式，根据选取出的散热模式，对所述散热设备进行控制；或者，
根据所述M个散热模式各自对应的散热量，确定综合散热量，并根据所述综合散热量，对所述散热设备进行控制。
可选地，所述无人飞行器机体内部的温度值包括至少1个环境温度值，和/或至少1个目标部件的工作温度值。
第三方面，本发明实施例提供一种无人飞行器，包括：
至少一个处理器；以及
与所述至少一个处理器连接的存储器；其中，
所述存储器存储有计算机指令，所述至少一个处理器用于调用所述计算机指令，以执行如上所述的方法。
第四方面，本发明实施例提供一种非易失性计算机可读存储介质，所述计算机可读存储介质存储有计算机可执行指令，所述计算机可执行指令用于被无人飞行器执行，以实现如上所述的方法。
第五方面，本发明实施例提供一种计算机程序产品，计算机程序产品包括存储在非易失性计算机可读存储介质上的计算机程序，计算机程序包括程序指令，程序指令用于被无人飞行器执行，以实现如上所述的方法。
本发明实施例中，在获取无人飞行器机体内部的温度值后，确定与温度值对应的散热模式，根据该散热模式，对散热设备进行控制。通过上述方式，可以基于不同的散热模式对散热设备进行控制，从而提升无人飞行器内部的散热效果。
附图说明
图1是本发明实施例的温度控制方法的流程示意图；
图2是本发明另一实施例的温度控制方法的流程示意图；
图3是本发明又一实施例的温度控制方法的流程示意图；
图4是本发明实施例的温度控制装置的结构示意图；
图5是本发明实施例的无人飞行器的结构示意图。
具体实施例
下面将结合附图对本发明实施例的技术方案进行描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
此外，下面所描述的本发明不同实施方式中所涉及的技术特征只要彼此之间未构成冲突就可以相互结合。
请参阅图1，图1为本发明实施例提供的温度控制方法的流程示意图，该方法应用于无人飞行器，其中，无人飞行器可以包括散热设备，方法包括：
步骤110：获取无人飞行器机体内部的温度值。
示例性地，可以在无人飞行器工作时，获取无人飞行器机体内部的温度值。无人飞行器工作状态可以包括飞行状态或者待机状态。
示例性地，可以获取机体内部至少一处位置或空间环境的温度值。
示例性地，可通过无人机中配置的温度传感器等温度采集装置获取无人飞行器内部的空间环境的环境温度值，或者获取机体内部的目标部件的工作温度值，该目标部件可以是机体内部的工作芯片。其中，获取机体内部的芯片的温度值可以通过该芯片的温度采集电路等来获取，或者直接读取该芯片的温度值，在此不予限定。
在一个实施例中，无人机中配置的温度传感器的数目可以是单个，也可以是两个以上。如果是单个，就直接根据单个传感器获取无人飞行器内部的空间环境的环境温度值；如果是两个以上，可以根据两个以上传感器获取无人飞行器内部的空间环境的平均环境温度值，可以直接根据每个传感器获取无人飞行器内部的空间环境的环境温度值进行后续数据处理。
步骤120：确定与温度值对应的散热模式。
示例性地，可以是温度值与散热模式成对应关系，或者是温度范围与散热模式成对应关系。
若温度范围与散热模式成对应关系，则可以首先确定温度值落入的温度范围，进而确定温度值对应的散热模式。
进一步地，散热模式还可以与发送至散热设备的控制信号相对应。即温度值或温度范围、散热模式以及控制信号成对应关系。也就是说，确定的散热模式不同，发送的控制信号不同，进而控制散热设备产生的 散热量不同。
例如，温度值越高或温度区间越高，散热模式对应的控制信号用以控制散热设备产生的散热量越大；又例如，当温度值低于预设低温阈值时，散热模式对应的控制信号用以控制散热设备产生的散热量为零，即该控制信号用以控制散热设备不工作。
步骤130：根据散热模式，对散热设备进行控制。
散热设备可包括半导体制冷元件、化学制剂、散热孔、风扇中的一种或多种。
其中，散热模式与发送至散热设备的控制信号对应，将该控制信号发送至散热设备后，可以控制散热设备实现上述与散热模式对应的散热量。
举例说明，当散热设备包括半导体制冷元件或风扇时，向散热设备发送的控制信号可以是控制散热设备的控制电流。其中，发送的控制电流越大，或者发送的控制电流的占空比越大，可以控制半导体制冷元件的制冷程度越大，进而可以实现半导体制冷元件产生与该散热模式对应的散热量。或者，可以控制风扇的转速，以实现风扇产生与控制电流对应的散热量。
当散热设备包括化学制剂时，不同的散热模式对应的化学制剂的制剂用量不一样，散热量较高的散热模式对应的化学制剂的制剂用量较大。则根据散热模式，对散热设备进行控制，包括：根据散热模式，控制化学制剂的制剂用量，制剂用量与散热模式对应。
当散热设备包括散热孔时，散热孔的数量为至少2个，不同的散热模式对应的开通的散热孔数量不一样，散热量较高的散热模式对应的开通的散热孔数量较多。则根据散热模式，对散热设备进行控制，包括：根据散热模式，控制散热设备开通的散热孔数量，开通的散热孔数量与散热模式对应。
可选地，无人飞行器可以在多个空间环境内分别配置有散热设备。若无人飞行器获取到的温度值为机体内部某一空间环境的温度值，则无人飞行器可以根据确定的散热模式，对该空间环境下的散热设备进行控 制。
本实施例在获取无人飞行器机体内部的温度值后，确定与温度值对应的散热模式，根据该散热模式，对散热设备进行控制，当温度值较高时，散热设备的散热模式对应的散热量也较高，当温度值较低时，散热设备的散热模式对应的散热量也较低或者为零，通过上述方式，可以基于不同的散热模式对散热设备进行控制，从而提升无人飞行器内部的散热效果。
请参阅图2，图2为本发明另一实施例提供的温度控制方法的流程示意图，该方法应用于无人飞行器，无人飞行器包括散热设备，方法包括：
步骤210：获取无人飞行器机体内部预设位置的温度值。
可选地，无人飞行器机体内部的温度值包括至少1个环境温度值,和/或至少1个目标部件的工作温度值。本实施例中，预设位置的温度值为与该预设位置对应的区域的环境温度值，或某一目标部件的工作温度值。
具体实施例中，可通过在无人飞行器机体内部设置一个或多个温度传感器获取机体内部的环境温度值，预设位置即温度传感器的设置位置，根据机体内部的结构而定。
或者选取无人飞行器的重要工作部件为目标部件，例如选取无人飞行器内部的电调板、飞控板、相机控制板、图像传输板等作为目标部件。或者，将上述电路板中的一个或多个芯片作为目标部件。可通过目标部件本身的温度采样电路获取其工作温度值，或者通过设置在目标部件内部或表面的温度传感器获取其工作温度值，预设位置即目标部件在无人飞行器机体内部的固定位置。
当通过目标部件本身的温度采样电路获取其工作温度值时，温度采样电路可以实时反馈或周期反馈检测到的工作温度值，也可以当检测到的工作温度值超过某一设定值时，再反馈工作温度值。
步骤220：确定与温度值对应的散热模式。
当获取的温度值为与该预设位置对应的区域的环境温度值时，根据预设对应关系确定与该环境温度值对应的散热模式。
具体地，当预设对应关系为环境温度值与散热模式的对应关系时，根据该对应关系，可直接确定与环境温度值对应的散热模式，在该对应关系中，不同的环境温度值可对应不同的散热模式，也可对应同一散热模式。当预设对应关系为环境温度区间与散热模式的对应关系时，根据环境温度值先确定该环境温度值所处的环境温度区间，再根据环境温度区间与散热模式的对应关系，确定与环境温度值对应的散热模式。
例如，当温度传感器采集到的环境温度值在40℃-50℃时，确定与该环境温度值对应的散热模式为第四模式；当温度传感器采集到的环境温度值在30℃-40℃时，确定与该环境温度值对应的散热模式为第三模式；当温度传感器采集到的环境温度值在15℃-30℃时，确定与该环境温度值对应的散热模式为第二模式；当温度传感器采集到的环境温度值在5℃-15℃时，确定与该环境温度值对应的散热模式为第一模式；当温度传感器采集到的环境温度值低于5℃，确定与该环境温度值对应的散热模式为零模式。
当获取的温度值为某一目标部件的工作温度值时，因不同目标部件的工作温度范围不一样，还可以结合该目标部件的工作温度范围确定与该工作温度值对应的散热模式。
在一实施例中，可根据工作温度范围内的最高工作温度确定工作温度值占最高工作温度的百分比，根据百分比或百分比区间与散热模式的对应关系，确定与工作温度值对应的散热模式，百分比越高或百分比区间越高，对应的散热模式的散热量越高。
在另一实施例中，可根据工作温度范围内的不同工作温度区间确定工作温度值所在的工作温度区间，根据工作温度区间与散热模式的对应关系，确定与工作温度值对应的散热模式。
例如，当目标部件的工作温度值达到其最高工作温度的80％-90％时，确定与该工作温度值对应的散热模式为第四模式；当目标部件的工作温度值达到其最高工作温度的60％-80％时，确定与该工作温度值对应的散 热模式为第三模式；当目标部件的工作温度值达到其最高工作温度的30％-60％时，确定与该工作温度值对应的散热模式为第二模式；当目标部件的工作温度值达到其最高工作温度的10％-30％时，确定与该环境温度值对应的散热模式为第一模式；当目标部件的工作温度值低于其最高工作温度的10％时，确定与该环境温度值对应的散热模式为零模式。
上述的零模式、第一模式、第二模式、第三模式和第四模式对应散热设备产生的散热量，如第四模式表示散热设备产生的散热量最大，第三模式表示散热设备产生的散热量其次大，以此类推。
步骤230：根据散热模式，对与该预设位置对应的散热设备进行控制。
其中，预设位置对应的散热设备与该预设位置的距离小于预设距离阈值，或者散热设备与该预设位置同属一个区域。
在实际应用中，采用散热设备对无人飞行器机体内部进行散热的目的，就是通过降低机体内部的环境温度，以降低目标部件的工作温度值，因此，散热设备通常设置在目标部件的附近区域。
根据散热模式，对与预设位置对应的散热设备进行控制，能够精确地控制与该预设位置对应的区域的环境温度值，进而降低该区域内目标部件的工作温度值。
在一种实现方式中，当获取的温度值为与该预设位置对应的区域的环境温度值时，温度传感器也设置在目标部件的附近区域，以准确监测目标部件的环境温度。
本实施例通过获取无人飞行器机体内部预设位置的温度值，根据散热模式，对与该预设位置对应的散热设备进行控制，能够精确地控制与该预设位置对应的区域的环境温度，进而降低该区域内目标部件的工作温度值。
请参阅图3，图3为本发明又一实施例提供的温度控制方法的流程示意图，该方法应用于无人飞行器，无人飞行器包括散热设备，方法包括：
步骤310：获取无人飞行器机体内部的N个温度值，N≥2。
本实施例中，N个温度值包括至少1个环境温度值,和/或至少1个目标部件的工作温度值。
即，获取的N个温度值可以均是环境温度值，或者均是目标部件的工作温度值，或者是上述两种类型的温度值的组合。当获取的N个温度值为机体内部某一预设位置的温度值时，该预设位置的温度值可以包括至少1个环境温度值,和/或至少1个目标部件的工作温度值。
步骤320：确定N个温度值对应的M个散热模式，M≤N，M为正整数。
通过分别确定N个温度值中每一温度值对应的散热模式的方式，确定N个温度值对应的M个散热模式。
步骤320请参考步骤220，在此不再赘述。
步骤330：判断M个散热模式中是否包括优先级最高的散热模式。
其中，散热模式的优先级可以是预设置的，也可以是基于散热模式对应的散热量确定的。
可选地，可以将散热量最高的散热模式设置为优先级最高的散热模式。
具体地，当散热设备包括半导体制冷元件或风扇时，可通过M个散热模式中每一散热模式的控制电流，判断M个散热模式中是否包括优先级最高的散热模式。
当散热设备包括化学制剂时，可通过M个散热模式中每一散热模式的制剂用量，判断M个散热模式中是否包括优先级最高的散热模式。
当散热设备包括散热孔时，可通过M个散热模式中每一散热模式开通的散热孔数量，判断M个散热模式中是否包括优先级最高的散热模式。
可选地，若N个温度值中既包括环境温度值，又包括工作温度值,则确定工作温度值对应的散热模式的优先级最高。
若为是，执行步骤340，若为否，执行步骤350。
步骤340：选取M个散热模式中优先级最高的散热模式，根据优先级最高的散热模式，对散热设备进行控制。
当M个散热模式中包括优先级最高的散热模式时，根据优先级最高的散热模式，对散热设备进行控制，以快速对机体内部进行散热，防止目标部件的工作温度值达到其工作温度范围的最高工作温度。
可以理解，当获取的N个温度值是机体内部某一预设位置的温度值时，根据优先级最高的散热模式，对与该预设位置对应的散热设备进行控制。
步骤350：依次从M个散热模式中选取出一个散热模式，根据选取出的散热模式，对散热设备进行控制；或者，根据M个散热模式各自对应的散热量，确定综合散热量，并根据综合散热量，对散热设备进行控制。
具体地，当散热设备包括半导体制冷元件或风扇时，可根据综合散热量计算散热设备的综合控制电流，根据综合控制电流，对散热设备进行控制。
当散热设备包括化学制剂时，可根据综合散热量计算化学制剂的综合制剂用量，控制化学制剂的综合制剂用量。
当散热设备包括散热孔时，可根据综合散热量计算开通的散热孔数量，控制散热设备开通的散热孔数量。
同样地，当获取的N个温度值是机体内部某一预设位置的温度值时，根据选取的散热模式或根据综合散热量，或对与该预设位置对应的散热设备进行控制。
本实施例在确定N个温度值对应的M个散热模式后，判断M个散热模式中是否包括优先级最高的散热模式，若为是，选取优先级最高的散热模式，对散热设备进行控制，若为否，依次从M个散热模式中选取一个散热模式，或者根据M个散热模式的综合散热量，对散热设备进行控制，通过上述方式，能够根据环境温度值和/或目标部件的工作温度值，对目标部件的工作温度值进行有效调节，防止目标部件的工作温度值达到其工作温度范围的最高工作温度。
本发明实施例进一步公开一种温度控制装置,该方法应用于无人飞 行器，无人飞行器包括散热设备，如图4所示，该装置400包括：
温度值获取模块410，用于获取无人飞行器机体内部的温度值，具体地可以通过温度传感器等温度采集装置来实现；
散热模式确定模块420，用于确定与温度值对应的散热模式；
控制模块430，用于根据散热模式，对散热设备进行控制。散热模式确定模块420和控制模块430的功能可以通过具体数据分析处理及控制能力的功能芯片实现。
本实施例通过温度值获取模块410获取无人飞行器机体内部的温度值，散热模式确定模块420确定与温度值对应的散热模式，控制模块430根据该散热模式，对散热设备进行控制，当温度值较高时，散热设备的散热模式对应的散热量也较高，当温度值较低时，散热设备的散热模式对应的散热量也较低或者为零，通过上述方式，可以基于不同的散热模式对散热设备进行控制，从而提升无人飞行器内部的散热效果。
可选地，无人飞行器机体内部的温度值包括至少1个环境温度值,和/或至少1个目标部件的工作温度值。
在一些实施例中，温度值获取模块410，具体用于：
获取无人飞行器机体内部预设位置的温度值；
控制模块430，具体用于：
根据散热模式，对与预设位置对应的散热设备进行控制。
本实施例通过温度值获取模块410获取无人飞行器机体内部预设位置的温度值，控制模块430根据散热模式，对与该预设位置对应的散热设备进行控制，能够精确地控制与该预设位置对应的区域的环境温度，进而降低该区域内目标部件的工作温度值。
在一些实施例中，温度值获取模块410，具体用于：
获取无人飞行器机体内部的N个温度值，N≥2，其中，N个温度值包括至少1个环境温度值,和/或至少1个目标部件的工作温度值。
散热模式确定模块420，具体用于：
确定N个温度值对应的M个散热模式，M≤N，M为正整数。
可选地，该装置400还包括：
判断模块440，用于判断M个散热模式中是否包括优先级最高的散热模式；
控制模块430，具体用于：
选取M个散热模式中优先级最高的散热模式，根据优先级最高的散热模式，对散热设备进行控制。
可选地，控制模块430，还用于：
依次从M个散热模式中选取出一个散热模式，根据选取出的散热模式，对散热设备进行控制；或者，
根据M个散热模式各自对应的散热量，确定综合散热量，并根据综合散热量，对散热设备进行控制。
本实施例通过散热模式确定模块420确定N个温度值对应的M个散热模式，判断模块440判断M个散热模式中是否包括优先级最高的散热模式，若为是，控制模块430选取优先级最高的散热模式，对散热设备进行控制，若为否，控制模块430依次从M个散热模式中选取一个散热模式，或者根据M个散热模式的综合散热量，对散热设备进行控制，通过上述方式，能够根据环境温度值和/或目标部件的工作温度值，对目标部件的工作温度值进行有效调节，防止目标部件的工作温度值达到其工作温度范围的最高工作温度。
需要说明的是，由于本发明实施例的装置实施例与方法实施例基于相同的发明构思，方法实施例中的技术内容同样适用于装置实施例，因此，装置实施例中与方法实施例相同的技术内容在此不再赘述。
本发明实施例还提供一种无人飞行器，无人飞行器存储有计算机指令，该无人飞行器可通过上述计算机指令执行上述任意方法实施例中的温度控制方法。具体地，无人飞行器的结构可以通过下述实施例实现。
图5是本发明实施例提供的一种无人飞行器500的结构示意图，如图5所示，该无人飞行器500包括：一个或多个处理器501以及存储器502，图5中以一个处理器501为例。其中，无人飞行器500还可以包括散热设备503。
其中，散热设备503可包括半导体制冷元件、化学制剂、散热孔、风扇中的一种或多种。
无人飞行器500中可以配置有一个或多个散热设备503，散热设备503可以布设于无人飞行器的机体内部的一个或多个空间范围内，用于调节其所处的空间范围的温度。
处理器501和存储器502可以通过总线或者其他方式连接，图5中以通过总线连接为例。
存储器502作为一种非易失性计算机可读存储介质，可用于存储非易失性软件程序、非易失性计算机可执行程序以及模块，如本发明实施例中的温度控制方法对应的程序指令/模块(例如，图4所示的各个模块)。处理器501通过运行存储在存储器502中的非易失性软件程序、指令以及模块，从而执行温度控制装置的各种功能应用以及数据处理，即实现上述方法实施例的温度控制方法以及上述装置实施例的各个模块的功能。
存储器502可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。在一些实施例中，存储器502可选包括相对于处理器501远程设置的存储器，这些远程存储器可以通过网络连接至处理器501。上述网络的实例包括但不限于互联网、企业内部网、局域网、移动通信网及其组合。
所述程序指令/模块存储在所述存储器502中，当被所述一个或者多个处理器501执行时，执行上述任意方法实施例中的温度控制方法，例如，执行以上描述的图1至图3所示的各个步骤；也可实现图4所示的各个模块。
本实施例的无人飞行器在获取无人飞行器机体内部的温度值后，确定与温度值对应的散热模式，根据该散热模式，对散热设备进行控制，当温度值较高时，散热设备的散热模式对应的散热量也较高，当温度值较低时，散热设备的散热模式对应的散热量也较低或者为零，通过上述方式，可以基于不同的散热模式对散热设备进行控制，从而提升无人飞 行器内部的散热效果。
当然，无人飞行器还可以包括其他装置，如电调装置，飞控装置，图像传输装置等。上述装置可以通过一个或多个专用集成电路，或者现场可编程逻辑门阵列等硬件实现。上述控制器可以控制散热设备对上述装置调节温度。
本发明实施例还提供了一种非易失性计算机存储介质，所述计算机存储介质存储有计算机可执行指令，该计算机可执行指令用于被被无人飞行器的一个或多个处理器执行，例如图5中的一个处理器501，可使得上述一个或多个处理器可执行上述任意方法实施例中的温度控制方法，例如，执行以上描述的图1至图3所示的各个步骤；也可实现图4所述的各个模块的功能。
上述产品可执行本发明实施例所提供的方法，具备执行方法相应的功能模块和有益效果。未在本实施例中详尽描述的技术细节，可参见本发明实施例所提供的方法。
以上所描述的装置实施例仅仅是示意性的，其中所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。
通过以上的实施例的描述，本领域的技术人员可以清楚地了解到各实施例可借助软件加通用硬件平台的方式来实现，当然也可以通过硬件。基于这样的理解，上述技术方案本质上或者说对相关技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品可以存储在计算机可读存储介质中，如ROM/RAM、磁碟、光盘等，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行各个实施例或者实施例的某些部分所述的方法。
最后应说明的是：以上实施例仅用以说明本发明的技术方案，而非 对其限制；在本发明的思路下，以上实施例或者不同实施例中的技术特征之间也可以进行组合，步骤可以以任意顺序实现，并存在如上所述的本发明的不同方面的许多其它变化，为了简明，它们没有在细节中提供；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的范围。

Claims (15)

  1. 一种温度控制方法，应用于无人飞行器，所述无人飞行器包括散热设备，其特征在于，所述方法包括：
    获取所述无人飞行器机体内部的温度值；
    确定与所述温度值对应的散热模式；
    根据所述散热模式，对所述散热设备进行控制。
  2. 根据权利要求1所述的方法，其特征在于，所述获取所述无人飞行器机体内部的温度值，包括：
    获取所述无人飞行器机体内部预设位置的温度值；
    所述根据所述散热模式，对所述散热设备进行控制，包括：
    根据所述散热模式，对与所述预设位置对应的散热设备进行控制。
  3. 根据权利要求1所述的方法，其特征在于，所述获取所述无人飞行器机体内部的温度值，包括：
    获取所述无人飞行器机体内部的N个温度值，N≥2；
    所述确定与所述温度值对应的散热模式，包括：
    确定所述N个温度值对应的M个散热模式，M≤N，M为正整数。
  4. 根据权利要求3所述的方法，其特征在于，在所述确定所述N个温度值对应的M个散热模式之后，所述方法还包括：
    判断所述M个散热模式中是否包括优先级最高的散热模式；
    若为是，所述根据所述散热模式，对所述散热设备进行控制，包括：
    选取所述M个散热模式中优先级最高的散热模式，根据所述优先级最高的散热模式，对所述散热设备进行控制。
  5. 根据权利要求4所述的方法，其特征在于，若为否，所述根据所述散热模式，对所述散热设备进行控制，包括：
    依次从所述M个散热模式中选取出一个散热模式，根据选取出的散热模式，对所述散热设备进行控制；或者，
    根据所述M个散热模式各自对应的散热量，确定综合散热量，并根据所述综合散热量，对所述散热设备进行控制。
  6. 根据权利要求1-5任一项所述的方法，其特征在于，
    所述无人飞行器机体内部的温度值包括至少1个环境温度值，和/或至少1个目标部件的工作温度值。
  7. 根据权利要求1-5任一项所述的方法，其特征在于，所述散热设备为风扇或者散热孔；
    其中，若所述散热设备为风扇，所述根据所述散热模式，对所述散热设备进行控制，包括：
    确定与所述散热模式对应的转速，并控制所述风扇按照所述转速进行转动；
    若所述散热设备包括至少2个散热孔，所述根据所述散热模式，对所述散热设备进行控制，包括：
    根据所述散热模式，控制所述散热设备开通的散热孔数量，所述开通的散热孔数量与所述散热模式对应。
  8. 一种温度控制装置，应用于无人飞行器，所述无人飞行器包括散热设备，其特征在于，所述装置包括：
    温度值获取模块，用于获取所述无人飞行器机体内部的温度值；
    散热模式确定模块，用于确定与所述温度值对应的散热模式；
    控制模块，用于根据所述散热模式，对所述散热设备进行控制。
  9. 根据权利要求8所述的装置，其特征在于，
    所述温度值获取模块，具体用于：
    获取所述无人飞行器机体内部预设位置的温度值；
    所述控制模块，具体用于：
    根据所述散热模式，对与所述预设位置对应的散热设备进行控制。
  10. 根据权利要求8所述的装置，其特征在于，
    所述温度值获取模块，具体用于：
    获取所述无人飞行器机体内部的N个温度值，N≥2；
    所述散热模式确定模块，具体用于：
    确定所述N个温度值对应的M个散热模式，M≤N，M为正整数。
  11. 根据权利要求10所述的装置，其特征在于，所述装置还包括：
    判断模块，用于判断所述M个散热模式中是否包括优先级最高的散热模式；
    所述控制模块，具体用于：
    选取所述M个散热模式中优先级最高的散热模式，根据所述优先级最高的散热模式，对所述散热设备进行控制。
  12. 根据权利要求11所述的装置，其特征在于，
    所述控制模块，还用于：
    依次从所述M个散热模式中选取出一个散热模式，根据选取出的散热模式，对所述散热设备进行控制；或者，
    根据所述M个散热模式各自对应的散热量，确定综合散热量，并根据所述综合散热量，对所述散热设备进行控制。
  13. 根据权利要求8-12任一项所述的装置，其特征在于，
    所述无人飞行器机体内部的温度值包括至少1个环境温度值，和/或至少1个目标部件的工作温度值。
  14. 一种无人飞行器，其特征在于，包括：
    至少一个处理器；以及
    与所述至少一个处理器连接的存储器；其中，
    所述存储器存储有计算机指令，所述至少一个处理器用于调用所述计算机指令，以执行如权利要求1-7任一项所述的方法。
  15. 一种非易失性计算机可读存储介质，其特征在于，所述计算机可读存储介质存储有计算机可执行指令，所述计算机可执行指令用于被无人飞行器执行，以实现如权利要求1-7任一项所述的方法。
PCT/CN2018/100286 2017-12-20 2018-08-13 一种温度控制方法、装置以及无人飞行器 Ceased WO2019119828A1 (zh)

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