阅读说明：本技术 一种双回路电阻检测无人机位置的接口装置 (Interface device for detecting position of unmanned aerial vehicle by using double-loop resistor ) 是由 王家波 于 2020-10-31 设计创作，主要内容包括：本发明公开了一种双回路电阻检测无人机位置的接口装置,包括多个不同阻值的电阻和充电平板；不同阻值的电阻为阻值各不相同的电阻；充电平板包括多个充电接触条,相邻两个充电接触条之间设有一个电阻,任意两个充电接触条之间的电阻阻值不同；无人机起落支架的两侧支架前后分别导通,落地后无人机支架两侧前后分别跨接两个充电接触条,形成两个短接回路。不同阻值的电阻满足任一电阻阻值不等于剩余电阻的任意多个电阻的阻值和。不同阻值的电阻满足任意几个电阻的和不等于剩余电阻中任意多个电阻的电阻和。解决了现有带无线电能传输装置的无人机无线电能传输装置的准确对准问题。(The invention discloses an interface device for detecting the position of an unmanned aerial vehicle by using a double-loop resistor, which comprises a plurality of resistors with different resistance values and a charging panel; the resistors with different resistance values are resistors with different resistance values; the charging flat plate comprises a plurality of charging contact strips, a resistor is arranged between every two adjacent charging contact strips, and the resistance values of the resistors between any two charging contact strips are different; unmanned aerial vehicle rises and falls the both sides support of support and switches on respectively around, falls to the ground back unmanned aerial vehicle support both sides and connects two contact strips that charge respectively around, forms two short circuit return circuits. The resistors with different resistance values meet the condition that the resistance value of any resistor is not equal to the sum of the resistance values of any plurality of resistors of the rest resistors. The resistors with different resistance values meet the condition that the sum of any number of resistors is not equal to the sum of the resistors of any plurality of resistors in the rest resistors. The problem of current take unmanned aerial vehicle wireless power transmission device's of wireless power transmission device accurate alignment is solved.)

1. The utility model provides an interface arrangement of two return circuits resistance detection unmanned aerial vehicle positions which characterized in that: the charging device comprises a plurality of resistors with different resistance values and a charging flat plate (1);

the resistors with different resistance values are resistors with different resistance values;

the charging flat plate (1) comprises a plurality of charging contact strips (2), a resistor is arranged between every two adjacent charging contact strips (2), and the resistance values of the resistors between any two charging contact strips (2) are different;

unmanned aerial vehicle rises and falls the both sides support of support and switches on respectively around, falls to the ground back unmanned aerial vehicle support both sides and connects two contact strips that charge respectively around, forms two short circuit return circuits.

2. The interface device of claim 1, wherein the dual-loop resistor detects the position of the drone, and further comprising: the resistors with different resistance values meet the condition that the resistance value of any resistor is not equal to the sum of the resistance values of any plurality of resistors of the rest resistors.

3. The interface device of claim 1, wherein the dual-loop resistor detects the position of the drone, and further comprising: the resistors with different resistance values meet the condition that the sum of any number of resistors is not equal to the sum of the resistors of any plurality of resistors in the rest resistors.

Technical Field

The invention relates to a circuit for detecting the position of an unmanned aerial vehicle after landing, in particular to an interface device for detecting the position of the unmanned aerial vehicle by using a double-loop resistor.

Background

At present, along with unmanned aerial vehicle's a large amount of applications, in order to realize long-time, flight task under long distance or unmanned on duty, wireless charging technology is used for the electric energy after unmanned aerial vehicle descends to supply, current wireless charging equipment needs transmitting coil and receiving coil closely just to just can realize high-power wireless power transmission, and unmanned aerial vehicle descending process receives external environment influence, the precision requirement that the descending precision can't satisfy wireless power transmission equipment, so the technical staff has designed the mobile wireless power transmission power transmitting device of installing on ground equipment, in order to realize the accurate alignment to wireless charging device receiving coil on unmanned aerial vehicle, this process need accurately learn unmanned aerial vehicle's position, a device need design, the realization is to the accurate acquisition of unmanned aerial vehicle position.

Disclosure of Invention

The invention aims to provide an interface device for detecting the position of an unmanned aerial vehicle through a double-loop resistor, which is used for solving the problem of accurate alignment of the existing unmanned aerial vehicle wireless power transmission device with a wireless power transmission device.

In order to achieve the purpose, the invention adopts the following technical scheme:

an interface device for detecting the position of an unmanned aerial vehicle by using a double-loop resistor comprises a plurality of resistors with different resistance values and a charging panel;

the resistors with different resistance values are resistors with different resistance values;

the charging flat plate comprises a plurality of charging contact strips, a resistor is arranged between every two adjacent charging contact strips, and the resistance values of the resistors between any two charging contact strips are different;

unmanned aerial vehicle rises and falls the both sides support of support and switches on respectively around, falls to the ground back unmanned aerial vehicle support both sides and connects two contact strips that charge respectively around, forms two short circuit return circuits.

Preferably, the resistors with different resistance values satisfy the condition that the resistance value of any resistor is not equal to the sum of the resistance values of any plurality of resistors of the rest resistors.

Preferably, the resistors with different resistance values satisfy the condition that the sum of any number of resistors is not equal to the sum of the resistors of any plurality of resistors in the rest resistors.

The invention has the following advantages:

after the interface device for detecting the position of the unmanned aerial vehicle by using the double-loop resistor is adopted, the landing position of the unmanned aerial vehicle is accurately acquired by detecting the resistance value in the charging contact strip circuit, the implementation method is low in cost and high in reliability, the landing requirement of the unmanned aerial vehicle is greatly reduced, the size constraint of a ground device is liberated, and as the resistance value can be selected to be almost infinite, charging flat plates with different sizes can be manufactured as required, and the practicability of the wireless charging device is improved.

Drawings

Fig. 1 is a schematic diagram of a charging panel for detecting the position of an unmanned aerial vehicle by using a double-loop resistor according to the invention.

Fig. 2 is a schematic circuit diagram of an actual application of the interface device for detecting the position of the unmanned aerial vehicle by using the double-loop resistor.

In the figure: 1. charging the flat plate; 2. a charging contact bar; A. a resistor connection point; B. a power connection line; z, front bracket legs of the unmanned aerial vehicle; y, unmanned aerial vehicle rear support leg.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms such as "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship may be made without substantial changes in the technical contents.

Example 1

An interface device for detecting the position of an unmanned aerial vehicle by using a double-loop resistor comprises a plurality of resistors with different resistance values and a charging panel 1;

the resistors with different resistance values are resistors with different resistance values;

referring to fig. 1, the charging flat plate 1 includes a plurality of charging contact strips 2, a resistor is disposed between two adjacent charging contact strips 2, and the resistance values of the resistors between any two charging contact strips 2 are different;

unmanned aerial vehicle rises and falls the both sides support of support and switches on respectively around, falls to the ground back unmanned aerial vehicle support both sides and connects two contact strips that charge respectively around, forms two short circuit return circuits.

In specific implementation, the resistors with different resistance values meet the condition that the resistance value of any resistor is not equal to the sum of the resistance values of any plurality of resistors of the rest resistors.

In specific implementation, the resistors with different resistance values meet the condition that the sum of any number of resistors is not equal to the sum of the resistors of any plurality of resistors in the rest resistors.

During assembly, each row of circuit connection system, the connection point A of two resistors in each row of circuit is connected with one charging contact strip 2, and the connection of each charging contact strip 2 is sequentially realized, referring to fig. 2, it is assumed that there are 6 resistors, namely R1-R6, and the connection points of two adjacent resistors are connected with one charging contact strip 2, namely A1-A5 are respectively connected with one charging contact strip 2.

During the use, unmanned aerial vehicle descends on the flat board that charges, because unmanned aerial vehicle rises and falls the both sides of support and all switches on respectively around, wherein the both sides Z1 and the Z2 of unmanned aerial vehicle fore-stock contact strip 2 that charges respectively, form a return circuit, the both sides Y1 and the Y2 of unmanned aerial vehicle after-poppet contact strip 2 respectively, form another return circuit, measure the flat board's that charges total resistance this moment, it is different according to the resistance value, calculate two the biggest contact strips that charge of span of unmanned aerial vehicle contact, the unmanned aerial vehicle undercarriage span that utilizes to descend is known, calculate position and course angle after unmanned aerial vehicle rises.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.