Vehicle-mounted power supply for patrol inspection of unmanned aerial vehicle

Abstract

A vehicle-mounted power supply for unmanned aerial vehicle inspection comprises a vehicle body and further comprises a power supply body arranged on the vehicle body, a direct current converter connected with the power supply body, a power generation mechanism connected with the power supply body, a detection resistor connected with the power supply body and a voltage amplifier connected with the detection resistor, and the input end of the voltage amplifier is connected with the two ends of the detection resistor. The output end of the voltage amplifier is electrically connected with the enabling end of the direct-current converter, the power generation mechanism is arranged on the vehicle body, and the output end of the direct-current converter is electrically connected with the input end of the unmanned aerial vehicle battery through a diode. According to the vehicle-mounted power supply for unmanned aerial vehicle inspection, when the power supply supplies power to the battery of the unmanned aerial vehicle, the power supply is prevented from being charged by the power generation mechanism, the service life of the power supply is prolonged, and the power supply body can be charged by the power generation mechanism in various modes, so that the power supply body can provide more power.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the power supply field, concretely relates to a vehicle-mounted power supply for unmanned aerial vehicle inspection. BACKGROUND

[0002] The unmanned aerial vehicle inspection is an efficient intelligent inspection technology, and the existing unmanned aerial vehicle generally adopts battery power supply, in order to make the power of unmanned aerial vehicle sufficient, the power supply is generally required to charge the battery, and in order to reach the inspection site and facilitate movement, the power supply is generally installed on the vehicle, thereby forming the vehicle-mounted power supply for unmanned aerial vehicle inspection, and in order to ensure the sufficient power of the power supply, the power supply is required to be powered by the power generation equipment, and after the power of the power supply is sufficient, the power supply is stopped, and then the power supply can power the battery of the unmanned aerial vehicle.

[0003] With the popularity of unmanned aerial vehicles, more and more non-professionals appear among the operators of unmanned aerial vehicles, and some irregular operation behaviors often occur, for example, when the power generation equipment powers the power supply, the power supply powers the battery of the unmanned aerial vehicle, which causes the power supply to charge and power at the same time, and reduces the service life of the power supply. Therefore, a new type of vehicle-mounted power supply is required to avoid the occurrence of charging and powering at the same time, and the utility model solves this technical problem. UTILITY MODEL CONTENTS

[0004] The utility model provides a vehicle-mounted power supply for unmanned aerial vehicle inspection, can avoid the charging of the power generation mechanism to the power supply when the power supply powers the battery of the unmanned aerial vehicle, improves the service life of the power supply, and the power generation mechanism can charge the power supply body in multiple ways, so that the power supply body can provide more power.

[0005] A vehicle-mounted power supply for unmanned aerial vehicle inspection, comprising a vehicle body, further comprising a power module arranged on the vehicle body, a power generation mechanism connected with the power module, the power module comprising a power supply body, a DC converter connected with the power supply body, a detection resistor connected with the power supply body, a voltage amplifier connected with the detection resistor, the input end of the voltage amplifier is connected with both ends of the detection resistor, the output end of the voltage amplifier is electrically connected with the enable end of the DC converter, and the power generation mechanism is arranged on the vehicle body.

[0006] Further, the output end of the DC converter is electrically connected with the input end of the unmanned aerial vehicle battery through a diode.

[0007] Further, the power generation mechanism comprises a generator, a wind power generation assembly connected with the generator, and a solar power generation assembly electrically connected with the power supply body, and the generator is electrically connected with the power supply body.

[0008] Further, the wind power generation assembly comprises a wind wheel arranged on the vehicle body.

[0009] Further, the solar power generation assembly comprises a solar panel electrically connected with the power supply body, and the solar panel is arranged on the vehicle body.

[0010] Further, the wind wheel is coaxially connected with an input shaft of a gearbox, and an output shaft of the gearbox is electrically connected with the generator.

[0011] The technical effects of the utility model are as follows:

[0012] (1) When the power generation mechanism charges the power supply body, the voltage amplifier can detect the voltage difference between the two ends of the detection resistor and amplify the signal to the enable end of the DC converter, so as to close the DC converter and make the power supply body unable to charge the battery. When the power generation mechanism does not charge the power supply body, no current passes through the detection resistor, the voltage amplifier will not output a signal, and the DC converter will not be closed, so that the battery can be charged, thereby avoiding the condition that the power supply body charges and supplies power at the same time, and improving the service life of the power supply.

[0013] (2) The power generation mechanism in the scheme can charge the power supply body through wind power and solar energy, so that the power supply body can provide more power. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the connection diagram of the utility model as a whole.

[0015] Figure 2 It is the structure diagram of the power module in the utility model.

[0016] Among them, the sign is: 1, wind wheel;2, gearbox;3, generator;4, solar panel;5, power module;6, battery;7, voltage amplifier;8, detection resistor;9, DC converter;10, power supply body. DETAILED DESCRIPTION

[0017] The technical scheme of the utility model will be described clearly and completely in combination with specific embodiments and drawings.

[0018] See Figure 1 , Figure 2The utility model provides a kind of unmanned aerial vehicle inspection vehicle-mounted power supply, including vehicle body, further including power module 5 being set on vehicle body, generator 3 structure being connected with power module 5, power module 5 includes power body 10, direct current converter 9 being connected with power body 10, detection resistance 8 being connected with power body 10, voltage amplifier 7 being connected with detection resistance 8, the input end of voltage amplifier 7 is connected with the both ends of detection resistance 8, the output end of voltage amplifier 7 is electrically connected with the enable end of direct current converter 9, and generator 3 structure is set on vehicle body.

[0019] Further, the output end of the direct current converter 9 is electrically connected to the input end of the unmanned aerial vehicle battery 6 through a diode. The present solution can choose multiple ways to charge the unmanned aerial vehicle battery 6, for example, a charging connector can be used to cooperate with the battery 6 charging interface of the unmanned aerial vehicle to charge the battery 6. The output end of the direct current converter 9 can be connected to the charging connector through a diode to achieve electrical connection to the battery 6. In the present embodiment, the charging connector is used. According to actual needs, other ways can also be selected. Figure 2 The positive and negative electrodes on the left side are the positive and negative electrodes of the power body 10, and the positive and negative electrodes on the right side are the positive and negative electrodes of the battery 6.

[0020] Further, the generator 3 structure includes a generator 3, a wind power generation assembly connected to the generator 3, and a solar power generation assembly electrically connected to the power body 10. The generator 3 is electrically connected to the power body 10.

[0021] Further, the wind power generation assembly includes a wind wheel 1, and the wind wheel 1 is arranged on the vehicle body.

[0022] Further, the solar power generation assembly includes a solar panel 4, and the solar panel 4 is electrically connected to the power body 10. The solar panel 4 is arranged on the vehicle body.

[0023] Further, the wind wheel 1 is coaxially connected to the input shaft of the gearbox 2, and the output shaft of the gearbox 2 is electrically connected to the generator 3. The wind wheel 1, the gearbox 2, and the solar panel 4 can be installed on the vehicle body according to actual conditions. For example, when the vehicle body is a truck, the wind wheel 1, the gearbox 2, and the generator 3 can be installed on the truck bed, and the solar panel 4 can be installed on the roof of the truck.

[0024] The working process of the utility model is as follows:

[0025] When the car is running, or in the case of wind, wind wheel 1 is blown by the wind will occur rotation, thereby driving the gearbox 2 work, gearbox 2 can be under the action of internal gear, the output shaft output speed greater than the speed of wind wheel 1, thereby playing the role of acceleration, through this way can improve the efficiency of the generator 3, the power generated by the generator 3 will be supplemented to the power supply body 10, and the solar panel 4 under the irradiation of sunlight can also charge the power supply body 10;

[0026] When charging the power supply body 10, the detection resistor 8 has current, the voltage amplifier 7 can detect the voltage difference between the two ends of the detection resistor 8, and amplify the signal to the enable end of the DC converter 9, so as to close the DC converter 9, so that the power supply body 10 cannot charge the battery 6, when the generator 3 does not charge the power supply body 10, the detection resistor 8 has no current, the voltage amplifier 7 will not output signal, the DC converter 9 will not be closed, so that the battery 6 can be charged, thereby avoiding the power supply body 10 charging and supplying power at the same time, improving the life of the power supply body 10.

[0027] The above embodiments are only preferred embodiments of the present application, and those skilled in the art can obtain other embodiments from the above embodiments without creative labor, therefore the application is not only protected by the above embodiments, but also protected by the scope consistent with the principles and characteristics of the application.

Claims

1. A vehicle-mounted power supply for unmanned aerial vehicle (UAV) inspection, comprising a vehicle body, characterized in that, It also includes a power module (5) installed on the vehicle body and a generator (3) connected to the power module (5). The power module (5) includes a power body (10), a DC converter (9) connected to the power body (10), a detection resistor (8) connected to the power body (10), and a voltage amplifier (7) connected to the detection resistor (8). The input terminal of the voltage amplifier (7) is connected to both ends of the detection resistor (8), and the output terminal of the voltage amplifier (7) is electrically connected to the enable terminal of the DC converter (9). The generator (3) is installed on the vehicle body.

2. The vehicle-mounted power supply for UAV inspection according to claim 1, characterized in that, The output of the DC-DC converter (9) is electrically connected to the input of the UAV battery (6) via a diode.

3. The vehicle-mounted power supply for UAV inspection according to claim 1, characterized in that, The generator (3) structure includes a generator (3), a wind power generation component connected to the generator (3), and a solar power generation component electrically connected to the power supply body (10). The generator (3) is electrically connected to the power supply body (10).

4. The vehicle-mounted power supply for UAV inspection according to claim 3, characterized in that, The wind power generation component includes a wind turbine (1), which is mounted on the vehicle body.

5. The vehicle-mounted power supply for UAV inspection according to claim 3, characterized in that, The solar power generation component includes a solar panel (4), which is electrically connected to the power supply body (10) and is mounted on the vehicle body.

6. The vehicle-mounted power supply for UAV inspection according to claim 4, characterized in that, The wind turbine (1) is coaxially connected to the input shaft of the gearbox (2), and the output shaft of the gearbox (2) is electrically connected to the generator (3).

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