Wireless transmitting and receiving system
A receiving system and wireless transmission technology, applied in the direction of generators/motors, electrical components, piezoelectric effect/electrostrictive or magnetostrictive motors, etc., can solve the problem of inaccurate detection of piezoelectric ceramic power generation performance, piezoelectric ceramics Unable to accurately detect and other problems, to achieve the effect of improving power generation
Inactive Publication Date: 2019-06-25
赵富生
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Problems solved by technology
[0007] The technical problem to be solved by the present invention is to provide a wireless transmitting and receiving system to solve the problems in the prior art that the power generation performance of piezoelectric ceramics cannot be accurately detected and piezoelectric ceramics cannot be accurately detected
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[0034] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0035] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical The orientations or positional relationships indicated by "straight", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description , rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should ...
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The invention relates to the technical field of power generation, in particular to a wireless transmitting and receiving system. The wireless transmitting and receiving system comprises a wireless transmitting device, a pressing piezoelectric power generation device, and a wireless receiving device wirelessly connected with the wireless transmitting device. The wireless receiving device comprisesa superheterodyne circuit structure chip and a temperature compensation circuit connected with each other. In the pressing piezoelectric power generation device, piezoelectric oscillators are supported in a mode of simple peripheral support. In view of the characteristics of high voltage and low current of piezoelectric power generation, a plurality of circular piezoelectric films are connected inparallel to obtain an appropriate current and voltage so as to improve the generation power. During use, when the key is pressed with a finger, the piezoelectric oscillators bend and generate electricity to supply power to external electromechanical equipment, so that the system is of higher reliability. The power generation mode of the piezoelectric power generation device is similar to the living habits of people, and the piezoelectric power generation device is suitable for providing power for the wireless transmitting device of the wireless transmitting and receiving system and making a novel piezoelectric switch. The wireless transmitting and receiving system has the advantages of long transmission distance, low power consumption and high reliability.
Description
technical field [0001] The invention relates to the technical field of power generation, in particular to a wireless transmitting and receiving system. Background technique [0002] At present, for some moving parts, mechanical energy will also be generated during the working process, for example, vehicle tires will be deformed during the rotation process, which will generate mechanical energy. Whether the mechanical energy produced by shoes or tires will be lost in the air in vain. That is to say, the existing moving parts such as shoes and tires fail to collect and utilize the mechanical energy generated by them, resulting in a waste of energy [0003] With the development of electronic technology, piezoelectric ceramics can convert these mechanical energies into electrical energy. Piezoelectric wafers formed by the positive piezoelectric effect or inverse piezoelectric effect of piezoelectric technology have been widely used in many fields, such as piezoelectric motors. ...
Claims
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Inventor 赵富生
Owner 赵富生