CN112117762A - LC oscillating circuit and information transmission method using phase splitting movement to generate resonance - Google Patents
LC oscillating circuit and information transmission method using phase splitting movement to generate resonance Download PDFInfo
- Publication number
- CN112117762A CN112117762A CN202010995388.9A CN202010995388A CN112117762A CN 112117762 A CN112117762 A CN 112117762A CN 202010995388 A CN202010995388 A CN 202010995388A CN 112117762 A CN112117762 A CN 112117762A
- Authority
- CN
- China
- Prior art keywords
- control switch
- capacitor
- phase
- inductor
- resonance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000010355 oscillation Effects 0.000 claims abstract description 29
- 239000003990 capacitor Substances 0.000 claims description 71
- XRKZVXDFKCVICZ-IJLUTSLNSA-N SCB1 Chemical compound CC(C)CCCC[C@@H](O)[C@H]1[C@H](CO)COC1=O XRKZVXDFKCVICZ-IJLUTSLNSA-N 0.000 claims description 16
- MIVWVMMAZAALNA-IJLUTSLNSA-N SCB2 Chemical compound CCCCCCC[C@@H](O)[C@H]1[C@H](CO)COC1=O MIVWVMMAZAALNA-IJLUTSLNSA-N 0.000 claims description 16
- MIVWVMMAZAALNA-UHFFFAOYSA-N SCB2 Natural products CCCCCCCC(O)C1C(CO)COC1=O MIVWVMMAZAALNA-UHFFFAOYSA-N 0.000 claims description 16
- 101100439280 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) CLB1 gene Proteins 0.000 claims description 16
- 101100532684 Arabidopsis thaliana SCC3 gene Proteins 0.000 claims description 14
- 102100035590 Cohesin subunit SA-1 Human genes 0.000 claims description 14
- 102100029952 Double-strand-break repair protein rad21 homolog Human genes 0.000 claims description 14
- 101000584942 Homo sapiens Double-strand-break repair protein rad21 homolog Proteins 0.000 claims description 14
- 101001093139 Homo sapiens MAU2 chromatid cohesion factor homolog Proteins 0.000 claims description 14
- 101001024120 Homo sapiens Nipped-B-like protein Proteins 0.000 claims description 14
- 101100043640 Homo sapiens STAG1 gene Proteins 0.000 claims description 14
- 102100036309 MAU2 chromatid cohesion factor homolog Human genes 0.000 claims description 14
- 102100035377 Nipped-B-like protein Human genes 0.000 claims description 14
- 101100062195 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) CPR4 gene Proteins 0.000 claims description 14
- 101100532687 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) IRR1 gene Proteins 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 10
- 230000007935 neutral effect Effects 0.000 claims description 8
- 230000003213 activating effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 10
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Abstract
本发明公开了利用相位拆分移动产生谐振的LC振荡电路及信息传输方法,一种利用相位拆分移动产生谐振的LC振荡电路的信息传输方法,包括步骤S1:通过利用相位拆分移动产生谐振的LC振荡电路进行ON‑OFF调制,并且通过控制开关激活或者关闭谐振电流进行信息传输;步骤S2:通过利用相位拆分移动产生谐振的LC振荡电路进行相位调制,并且选取不同的相位角开启充电周期或者放电周期进行信息传输。本发明公开了利用相位拆分移动产生谐振的LC振荡电路及信息传输方法,其利用主动开关器件,主动拆分移动相位,从而产生谐振振荡,使流过电路的电流比被动模式增强较多,也通过相位拆分振荡进行信息调制。
The invention discloses an LC oscillating circuit and an information transmission method using phase splitting movement to generate resonance, and an information transmission method of an LC oscillating circuit using phase splitting movement to generate resonance, comprising step S1: generating resonance by using phase splitting movement The LC oscillating circuit is ON-OFF modulated, and the resonant current is activated or turned off by the control switch for information transmission; Step S2: Phase modulation is performed by using the LC oscillating circuit that generates resonance by phase splitting, and different phase angles are selected to turn on charging cycle or discharge cycle for information transmission. The invention discloses an LC oscillating circuit and an information transmission method which utilizes phase splitting and moving to generate resonance. The active switching device is used to actively split the moving phase, so as to generate resonance oscillation, so that the current flowing through the circuit is more enhanced than the passive mode. Information modulation is also performed by phase-split oscillations.
Description
技术领域technical field
本发明属于振荡电路技术领域,具体涉及一种利用相位拆分移动产生谐振的LC振荡电路和一种利用相位拆分移动产生谐振的LC振荡电路及信息传输方法的信息传输方法。The invention belongs to the technical field of oscillating circuits, in particular to an LC oscillating circuit utilizing phase splitting movement to generate resonance, an LC oscillating circuit utilizing phase splitting movement to generate resonance, and an information transmission method.
背景技术Background technique
传统上,LC振荡电路在接入50Hz的交流电网时,并不会产生谐振,电路的阻抗是Z=jωL+(1/ωC),其中ω=2πf=2*3.14*50=314。由于交流电频率低,容抗相对比较大,流过该电路的电流也不大,电流频率就是交流电网的频率。Traditionally, when the LC oscillating circuit is connected to the 50Hz AC power grid, it does not resonate. The impedance of the circuit is Z=jωL+(1/ωC), where ω=2πf=2*3.14*50=314. Due to the low frequency of the alternating current, the capacitive reactance is relatively large, and the current flowing through the circuit is not large, and the current frequency is the frequency of the alternating current grid.
公开号为:CN1160863C,主题名称为数字本振信号产生方法及其数字控制振荡器的发明专利,其技术方案公开了“该方法包括:用频率控制字单元产生一个对应输出频率的累加步长,并由累加器对累加步长进行累加的步骤;由相位抖动单元产生抖动信号的步骤;将所述累加步长的累加结果和抖动信号输入到加法器进行加法运算得到相加相位的步骤;用截尾模块单元将加法运算得到的相加相位位数截取一段后输入查表幅度输出单元的步骤;用查表幅度输出单元将截尾模块单元输出的相位进行运算后输出数字本振信号的同相分量和正交分量的步骤;其特征在于,在查表幅度输出单元对截尾模块单元输出的相位进行运算中,进一步包括:将截尾模块单元输出的相位拆分为粗大相位和细小步进长度的步骤;以所述的粗大相位位数作为查表地址查找粗大相位存储表得到粗大相位正弦值和粗大相位余弦值的步骤;将得到的粗大相位正弦值、余弦值和细小步进长度按三角函数的泰勒展开公式运算后输出数字本振信号的同相分量和正交分量的步骤”。The publication number is: CN1160863C, the subject name is the invention patent of the digital local oscillator signal generation method and its digitally controlled oscillator, and its technical scheme discloses that "the method includes: using a frequency control word unit to generate a cumulative step size corresponding to the output frequency, And the step of accumulating the accumulating step size by the accumulator; the step of generating the jittering signal by the phase jittering unit; the accumulating result of the accumulating step size and the jittering signal are input into the adder to carry out the addition operation to obtain the step of adding the phase; with The truncation module unit intercepts the number of bits of the added phase obtained by the addition operation, and then inputs it into the look-up table amplitude output unit; uses the look-up table amplitude output unit to operate the phase output by the truncation module unit and outputs the in-phase of the digital local oscillator signal. The step of the component and the quadrature component; it is characterized in that, in the operation of the phase output by the truncation module unit in the look-up table amplitude output unit, further comprising: splitting the phase output by the truncation module unit into a coarse phase and a small step The step of length; the step of searching the coarse phase storage table to obtain the coarse phase sine value and the coarse phase cosine value with the described coarse phase digits as the look-up table address; the obtained coarse phase sine value, cosine value and fine step length are The steps of outputting the in-phase and quadrature components of the digital local oscillator signal after the Taylor expansion formula of the trigonometric function is calculated.
以上述发明专利为例,其虽然提及了相位拆分,但是其技术方案与本发明的不同。因此,针对上述问题,予以进一步改进。Taking the above invention patent as an example, although it mentions phase splitting, its technical solution is different from that of the present invention. Therefore, in view of the above problems, further improvements are made.
发明内容SUMMARY OF THE INVENTION
本发明的主要目的在于提供利用相位拆分移动产生谐振的LC振荡电路及信息传输方法,其利用主动开关器件(控制开关,可控硅),主动拆分移动相位,从而产生谐振振荡,使流过电路的电流比被动模式增强较多,也通过相位拆分振荡进行信息调制,调制过信息的电流波形,可以在线路上远距离传输,从而利用该方法,可以在各种线路上传输信息。The main purpose of the present invention is to provide an LC oscillating circuit and an information transmission method using phase splitting and moving to generate resonance, which utilizes an active switching device (control switch, thyristor) to actively split the moving phase, thereby generating resonant oscillation and making the current flow The current through the circuit is more enhanced than the passive mode, and the information is modulated by phase split oscillation. The current waveform of the modulated information can be transmitted over long distances on the line, so that this method can be used to transmit information on various lines.
为达到以上目的,本发明提供一种利用相位拆分移动产生谐振的LC振荡电路的信息传输方法,通过相位拆分振荡进行信息调制,包括以下步骤:In order to achieve the above purpose, the present invention provides an information transmission method of an LC oscillating circuit utilizing phase splitting and moving to generate resonance, and performing information modulation by phase splitting oscillation, comprising the following steps:
步骤S1:通过利用相位拆分移动产生谐振的LC振荡电路进行ON-OFF调制,并且通过控制开关激活或者关闭谐振电流进行信息传输;Step S1: performing ON-OFF modulation by using the LC oscillation circuit that generates resonance by phase splitting movement, and performing information transmission by activating or deactivating the resonant current by controlling the switch;
步骤S2:通过利用相位拆分移动产生谐振的LC振荡电路进行相位调制,并且选取不同的相位角开启充电周期或者放电周期进行信息传输(可以单独调制充电周期或者放电周期,或者同时调制放电周期和充电周期);Step S2: Phase modulation is performed by using the LC oscillator circuit that generates resonance by phase splitting, and different phase angles are selected to start the charging cycle or the discharging cycle for information transmission (the charging cycle or the discharging cycle can be modulated separately, or the discharging cycle and the discharging cycle can be modulated simultaneously. charge cycle);
步骤S3:通过利用相位拆分移动产生谐振的LC振荡电路进行幅度调制,并且通过控制谐振电流的大小进行信息传输;Step S3: performing amplitude modulation by using the LC oscillating circuit that shifts the phase split to generate resonance, and performing information transmission by controlling the magnitude of the resonant current;
步骤S4:通过利用相位拆分移动产生谐振的LC振荡电路进行频率调制,并且通过控制谐振频率的大小进行信息传输;Step S4: frequency modulation is performed by using the LC oscillation circuit that moves the phase split to generate resonance, and information transmission is performed by controlling the size of the resonance frequency;
步骤S5:通过利用相位拆分移动产生谐振的LC振荡电路进行组合调制,将步骤S1-S4中的各个调制方式进行组合进行信息传输(通过组合上述各个调试方式,可以产生更复杂的调制方式,比如,可以同时改变谐振频率和谐振电流,或者同时改变谐振电流和相位角;这样可以一次携带更多的信息,或者更加方便检测电路来读取信息)。Step S5: performing combined modulation by using the LC oscillation circuit that moves the phase split to generate resonance, and combining the modulation modes in steps S1-S4 for information transmission (by combining the above-mentioned debugging modes, a more complex modulation mode can be generated, For example, the resonant frequency and the resonant current can be changed at the same time, or the resonant current and the phase angle can be changed at the same time; this can carry more information at a time, or it is more convenient for the detection circuit to read the information).
以上步骤,可以独立采用,或者组合采用。The above steps can be used independently or in combination.
作为上述技术方案的进一步优选的技术方案,ON-OFF调制通过谐振支路进行信息传输,谐振支路包括电感LA、电容CA和控制开关SCA(可控硅),在每个交流电网周期的半周期通过控制开关SCA激活或者关闭谐振支路(对应的,在该交流电网半周期内,假设控制开关SCA激活谐振支路,则产生谐振电流,用信息符号1表示;假设控制开关SCA关闭或者没有激活谐振支路,则不产生谐振电流,用信息符号0表示;通过0和1的信息符号进行信息传输)。As a further preferred technical solution of the above technical solution, the ON-OFF modulation transmits information through a resonant branch, and the resonant branch includes an inductor LA, a capacitor CA and a control switch SCA (thyristor). Period through the control switch SCA to activate or close the resonant branch (correspondingly, in the half cycle of the AC grid, if the control switch SCA activates the resonant branch, a resonant current is generated, which is represented by the information symbol 1; assuming that the control switch SCA is closed or not When the resonant branch is activated, no resonant current is generated, which is represented by the information symbol 0; information transmission is carried out through the information symbols of 0 and 1).
作为上述技术方案的进一步优选的技术方案,相位调制通过调制控制开关(可控硅)选取不同的相位角开启充电周期进行信息传输(例如,选取两个相位角,可以传输两个信息状态,在相位角90度开启充电周期,用信息符号1表示,在相位角120度开启充电周期,用信息符号0表示,通过0和1的信息符号进行信息传输,选取N个不同的相位角,开启充电周期,可以传输N个信息状态)。As a further preferred technical solution of the above technical solution, the phase modulation selects different phase angles to turn on the charging cycle by modulating the control switch (thyristor) for information transmission (for example, by selecting two phase angles, two information states can be transmitted, and in the When the phase angle is 90 degrees, the charging cycle is started, which is represented by the information symbol 1. When the phase angle is 120 degrees, the charging cycle is started, which is represented by the information symbol 0. The information is transmitted through the information symbols of 0 and 1, and N different phase angles are selected to start the charging. period, N information states can be transmitted).
作为上述技术方案的进一步优选的技术方案,步骤S3具体实施为以下步骤:As a further preferred technical solution of the above technical solution, step S3 is specifically implemented as the following steps:
步骤S3.1:通过控制开关SCB1激活或者关闭第一谐振支路,第一谐振支路包括电感LB1、电容CB1和控制开关SCB1,电感LB1、电容CB1和控制开关SCB1依次串联,假设激活控制开关SCB1,第一谐振支路产生的谐振电流为IB1;Step S3.1: Activate or deactivate the first resonance branch by controlling the switch SCB1. The first resonance branch includes an inductor LB1, a capacitor CB1 and a control switch SCB1. The inductor LB1, the capacitor CB1 and the control switch SCB1 are connected in series in sequence, assuming that the control switch is activated. SCB1, the resonant current generated by the first resonant branch is IB1;
步骤S3.2:通过控制开关SCB2激活或者关闭第二谐振支路,第二谐振支路包括电感LB2、电容CB2和控制开关SCB2,电感LB2、电容CB2和控制开关SCB2依次串联,假设激活控制开关SCB2,第二谐振支路产生的谐振电流为IB2;Step S3.2: Activate or deactivate the second resonant branch by controlling the switch SCB2. The second resonant branch includes an inductor LB2, a capacitor CB2 and a control switch SCB2. The inductor LB2, the capacitor CB2 and the control switch SCB2 are connected in series in sequence, assuming that the control switch is activated. SCB2, the resonant current generated by the second resonant branch is IB2;
步骤S3.3:第一谐振支路和第二谐振支路并联,通过谐振电流IB1和IB2的组合,以形成不同的信息符号进行信息传输。Step S3.3: the first resonant branch and the second resonant branch are connected in parallel, and the resonant currents IB1 and IB2 are combined to form different information symbols for information transmission.
假设激活控制开关SCB1,第一谐振支路产生的谐振电流为IB1,用信息符号0表示;激活控制开关SCB2,第二谐振支路产生的谐振电流为IB2,用信息符号1表示,同时激活控制开关SCB1和SCB2,两支路产生的谐振电流为IB1+IB2,用信息符号2表示,通过0、1和2等的信息符号进行信息传输;依次类推,可以设置多条谐振支路(1-N),通过控制开关传输多种信息状态。Assuming that the control switch SCB1 is activated, the resonant current generated by the first resonant branch is IB1, which is represented by the information symbol 0; the control switch SCB2 is activated, and the resonant current generated by the second resonant branch is IB2, which is represented by the information symbol 1, and the control switch is activated at the same time. Switch SCB1 and SCB2, the resonant current generated by the two branches is IB1+IB2, which is represented by the information symbol 2, and the information is transmitted through the information symbols of 0, 1 and 2; and so on, multiple resonance branches (1- N), a variety of information states are transmitted through the control switch.
作为上述技术方案的进一步优选的技术方案,频率调制包括第一开关电路和第二开关电路并且第一开关电路和第二开关电路并联,第一开关电路包括电感LC1、电容CC1、电容CC2、控制开关SCC1和控制开关SCC2,电感LC1一路依次连接电容CC1和控制开关SCC1并且电感LC1的另一路依次连接电容CC2和控制开关SCC2;As a further preferred technical solution of the above technical solution, the frequency modulation includes a first switch circuit and a second switch circuit, and the first switch circuit and the second switch circuit are connected in parallel, and the first switch circuit includes an inductor LC1, a capacitor CC1, a capacitor CC2, a control The switch SCC1 and the control switch SCC2, the inductor LC1 is connected to the capacitor CC1 and the control switch SCC1 in turn, and the other way of the inductor LC1 is connected to the capacitor CC2 and the control switch SCC2 in turn;
第二开关电路包括电容CC3、电感LC2、电感LC3、控制开关SCC3和控制开关SCC4,电容CC3一路依次连接电感LC2的控制开关SCC3并且电容CC3另一路依次连接电感LC3的控制开关SCC4。The second switch circuit includes a capacitor CC3, an inductor LC2, an inductor LC3, a control switch SCC3 and a control switch SCC4, one of the capacitors CC3 is connected to the control switch SCC3 of the inductor LC2 in turn, and the other of the capacitor CC3 is connected to the control switch SCC4 of the inductor LC3.
以上述为例,频率调制可以通过控制开关SCC3或者SCC4,来选择接入不同电感量的电感,从而控制(总)开关电路产生不同的谐振频率;或者可以通过控制开关SCC1或者SCC2,来选择接入不同电容量的电容,从而控制(总)开关电路产生不同的谐振频率;Taking the above example as an example, the frequency modulation can be controlled by switching SCC3 or SCC4 to select inductances with different inductances, thereby controlling the (total) switching circuit to generate different resonance frequencies; or by controlling switches SCC1 or SCC2, to select Input capacitors with different capacitances, thereby controlling the (total) switching circuit to generate different resonant frequencies;
以上述为例,频率调整也可以通过组合控制SCC1,SCC2,SCC3,SCC4,来选择接入不同电感量的电感,和选择接入不同电容量的电容,从而控制(总)开关电路产生不同的谐振频率;假设激活控制开关SCC1,第一开关电路产生的谐振频率为F0,用信息符号0表示,假设激活控制开关SCC2,第一开关电路产生的谐振频率为F1,用信息符号1表示,假设激活控制开关SCC3,第二开关电路产生的谐振频率为F2,用信息符号2表示,假设激活控制开关SCC4,第二开关电路产生的谐振频率为F3,用信息符号3表示,假设同时激活控制开关SCC1、SCC2、SCC3和SCC4,总开关电路产生的谐振频率为F4,用信息符号4表示,以此类推,可通过组合激活控制开关,产生更多的谐振频率,表达更多地符合信息。通过0、1、2、3和4等的信息符号进行信息传输,以此类推,可以设置多个开关电路,控制产生的谐振频率从而传输多种信息状态。Taking the above as an example, the frequency adjustment can also be controlled by a combination of SCC1, SCC2, SCC3, SCC4 to select inductances with different inductances and capacitors with different capacitances, so as to control the (total) switch circuit to produce different Resonant frequency; assuming that the control switch SCC1 is activated, the resonant frequency generated by the first switching circuit is F0, which is represented by the information symbol 0. Assuming that the control switch SCC2 is activated, the resonant frequency generated by the first switching circuit is F1, which is represented by the information symbol 1. Suppose When the control switch SCC3 is activated, the resonant frequency generated by the second switch circuit is F2, which is represented by the information symbol 2. Suppose the control switch SCC4 is activated, and the resonant frequency generated by the second switch circuit is F3, which is represented by the information symbol 3. It is assumed that the control switches are activated at the same time. SCC1, SCC2, SCC3 and SCC4, the resonant frequency generated by the total switch circuit is F4, which is represented by the information symbol 4, and so on, the control switch can be activated by combination to generate more resonant frequencies and express more consistent information. Information is transmitted through information symbols such as 0, 1, 2, 3, and 4, and so on. Multiple switch circuits can be set to control the generated resonant frequency to transmit various information states.
优选地,上述谐振支路和开关支路都是在利用相位拆分移动产生谐振的LC振荡电路的基础上进行改进和衍生。Preferably, the above-mentioned resonant branch and switching branch are improved and derived on the basis of an LC oscillating circuit that uses phase splitting and shifting to generate resonance.
为达到以上目的,本发明还提供一种利用相位拆分移动产生谐振的LC振荡电路,通过主动拆分移动相位产生谐振振荡,包括控制开关SC1、电感L1和电容C1和微控制器M1((可以是微处理器(MCU),数字信号处理器(DSP),专用集成电路(ASIC)等具有处理能力的电路单元)),所述微控制器M1的7管脚一路通过电阻R7接零线端N,所述微控制器M1的7管脚另一路依次通过电阻R7、控制开关SC1、电感L1和电容C1接火线端L;In order to achieve the above purpose, the present invention also provides a kind of LC oscillating circuit utilizing phase splitting and moving to generate resonance, by actively splitting and moving the phase to generate resonance oscillation, including control switch SC1, inductor L1 and capacitor C1 and microcontroller M1 (( It can be a microprocessor (MCU), a digital signal processor (DSP), an application-specific integrated circuit (ASIC) or other circuit units with processing capabilities)), the 7-pin of the microcontroller M1 is connected to the neutral line through the resistor R7 all the way Terminal N, the other way of pin 7 of the microcontroller M1 is connected to the live wire terminal L through the resistor R7, the control switch SC1, the inductor L1 and the capacitor C1 in turn;
所述零线端N和所述火线端L之间串接有电阻R6、电阻R8和电阻R10,所述电阻R8和所述电阻R10的共接端依次通过电阻R9和电容C2接地,所述电阻R9和所述电容C2的共接端与所述微控制器M1的10管脚电性连接;A resistor R6, a resistor R8 and a resistor R10 are connected in series between the neutral wire terminal N and the live wire terminal L. The common terminal of the resistor R8 and the resistor R10 is grounded through the resistor R9 and the capacitor C2 in sequence. The common terminal of the resistor R9 and the capacitor C2 is electrically connected to the 10 pin of the microcontroller M1;
所述控制开关SC1与所述电阻R7的共接端依次通过电阻R3和电阻R4与所述微控制器M1的14管脚电性连接,所述电阻R3和所述电阻R4的共接端与所述控制开关SC1的另一端电性连接。The common terminal of the control switch SC1 and the resistor R7 is electrically connected to the 14-pin of the microcontroller M1 through the resistor R3 and the resistor R4 in sequence, and the common terminal of the resistor R3 and the resistor R4 is electrically connected to the The other end of the control switch SC1 is electrically connected.
作为上述技术方案的进一步优选的技术方案,利用相位拆分移动产生谐振的LC振荡电路包括充电周期、保持周期、放电周期和往复振荡周期。As a further preferred technical solution of the above technical solution, the LC oscillating circuit using phase splitting and shifting to generate resonance includes a charging period, a holding period, a discharging period and a reciprocating oscillation period.
作为上述技术方案的进一步优选的技术方案,所述充电周期,从交流电网选取一个时间点T0,时间点T0所对应的相位角为Ф0,所述零线端N和所述火线端L之间的电压为U,在所述微控制器M1的14管脚(SW1)施加脉冲信号以此打开所述控制开关SC1,交流电压为U1:As a further preferred technical solution of the above technical solution, in the charging cycle, a time point T0 is selected from the AC power grid, and the phase angle corresponding to the time point T0 is Φ0, between the neutral line terminal N and the live wire terminal L The voltage is U, and a pulse signal is applied to pin 14 (SW1) of the microcontroller M1 to open the control switch SC1, and the AC voltage is U1:
U1=U*sin(Ф0)。U1=U*sin(Ф0).
优选地,交流电压U1通过所述电感L1对所述电容C1充电,流过所述电感L1的电流逐步增大,然后逐步减小,所述电容C1上的电压逐步增大,当时间达到T1,流过所述电感L1的电流等于零,所述电容C1上的电压达到最大值Uc1m,控制开关SC1自动关断。由于电路的损耗和交流电压的相位角也在变化,所以电容C1上的电压最大值Uc1m无法达到2倍的U,通常会比2倍的U小一点。Preferably, the AC voltage U1 charges the capacitor C1 through the inductor L1, the current flowing through the inductor L1 gradually increases, and then gradually decreases, and the voltage on the capacitor C1 gradually increases, and when the time reaches T1 , the current flowing through the inductor L1 is equal to zero, the voltage on the capacitor C1 reaches the maximum value Uc1m, and the control switch SC1 is automatically turned off. Since the loss of the circuit and the phase angle of the AC voltage are also changing, the maximum voltage Uc1m on the capacitor C1 cannot reach 2 times U, and is usually a little smaller than 2 times U.
作为上述技术方案的进一步优选的技术方案,所述保持周期,电容C1上的电压保持在最大值Uc1m。As a further preferred technical solution of the above technical solution, in the holding period, the voltage on the capacitor C1 is kept at the maximum value Uc1m.
作为上述技术方案的进一步优选的技术方案,所述放电周期,从交流电网选取一个时间点T2,电网电压为U2,在所述微控制器M1的14管脚(SW1)施加脉冲信号以此打开所述控制开关SC1,所述电容C1上的电压通过所述电感L1对交流电网放电。As a further preferred technical solution of the above technical solution, in the discharge cycle, a time point T2 is selected from the AC grid, the grid voltage is U2, and a pulse signal is applied to pin 14 (SW1) of the microcontroller M1 to turn on By controlling the switch SC1, the voltage on the capacitor C1 is discharged to the AC grid through the inductor L1.
优选地,流过所述电感L1的电流逐步增大,然后逐步减小,当电流等于零的时候,控制开关SC1关闭,电容C1充入与充电周期相反方向的电荷。Preferably, the current flowing through the inductor L1 is gradually increased and then gradually decreased. When the current is equal to zero, the control switch SC1 is turned off, and the capacitor C1 is charged with charges in the opposite direction of the charging cycle.
所述往复振荡周期,如果继续调制所述控制开关SC1处于打开状态,则持续产生M个振荡周期(M取决于电路的损耗、谐振频率以及交流电网的频率)。In the reciprocating oscillation period, if the control switch SC1 is continuously modulated to be in an open state, M oscillation periods are continuously generated (M depends on the loss of the circuit, the resonance frequency and the frequency of the AC grid).
优选地,反复控制控制开关,即可产生谐振电流,在交流电网下,电路的谐振频率由LC决定,谐振电流也相比被动模式提高很多。Preferably, the resonant current can be generated by repeatedly controlling the control switch. In the AC power grid, the resonant frequency of the circuit is determined by LC, and the resonant current is much higher than that in the passive mode.
附图说明Description of drawings
图1是本发明的利用相位拆分移动产生谐振的LC振荡电路及信息传输方法的电路图。FIG. 1 is a circuit diagram of an LC oscillating circuit and an information transmission method using phase splitting and shifting to generate resonance according to the present invention.
图2A是本发明的利用相位拆分移动产生谐振的LC振荡电路及信息传输方法的第一开关电路图。2A is a first switch circuit diagram of an LC oscillating circuit and an information transmission method using phase splitting and shifting to generate resonance according to the present invention.
图2B是本发明的利用相位拆分移动产生谐振的LC振荡电路及信息传输方法的第二开关电路图。2B is a second switch circuit diagram of the LC oscillating circuit and the information transmission method using phase splitting and shifting to generate resonance according to the present invention.
图3是本发明的利用相位拆分移动产生谐振的LC振荡电路及信息传输方法的谐振支路电流图(即第一谐振支路和第二谐振支路电路图)。3 is a resonant branch current diagram (ie, a first resonant branch and a second resonant branch circuit diagram) of the LC oscillating circuit and the information transmission method using phase splitting to generate resonance according to the present invention.
具体实施方式Detailed ways
以下描述用于揭露本发明以使本领域技术人员能够实现本发明。以下描述中的优选实施例只作为举例,本领域技术人员可以想到其他显而易见的变型。在以下描述中界定的本发明的基本原理可以应用于其他实施方案、变形方案、改进方案、等同方案以及没有背离本发明的精神和范围的其他技术方案。The following description serves to disclose the invention to enable those skilled in the art to practice the invention. The preferred embodiments described below are given by way of example only, and other obvious modifications will occur to those skilled in the art. The basic principles of the invention defined in the following description may be applied to other embodiments, variations, improvements, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
参见附图的图1,图1是本发明的利用相位拆分移动产生谐振的LC振荡电路及信息传输方法的电路图,图2A是本发明的利用相位拆分移动产生谐振的LC振荡电路及信息传输方法的第一开关电路图,图2B是本发明的利用相位拆分移动产生谐振的LC振荡电路及信息传输方法的第二开关电路图,图3是本发明的利用相位拆分移动产生谐振的LC振荡电路及信息传输方法的谐振支路电流图(即第一谐振支路和第二谐振支路电路图)。Referring to Fig. 1 of the accompanying drawings, Fig. 1 is a circuit diagram of an LC oscillating circuit and an information transmission method utilizing phase splitting and moving to generate resonance according to the present invention, and Fig. 2A is a LC oscillating circuit and information utilizing phase splitting and moving to generate resonance according to the present invention. The first switch circuit diagram of the transmission method, FIG. 2B is the second switch circuit diagram of the LC oscillating circuit and the information transmission method utilizing the phase splitting movement to generate resonance according to the present invention, and FIG. 3 is the LC utilizing the phase splitting movement to generate the resonance according to the present invention. The current diagram of the resonance branch of the oscillation circuit and the information transmission method (ie, the circuit diagram of the first resonance branch and the second resonance branch).
在本发明的优选实施例中,本领域技术人员应注意,本发明所涉及的电阻、电容等可被视为现有技术。In the preferred embodiment of the present invention, those skilled in the art should note that the resistors, capacitors, etc. involved in the present invention can be regarded as the prior art.
优选实施例。Preferred embodiment.
本发明公开了一种利用相位拆分移动产生谐振的LC振荡电路的信息传输方法,通过相位拆分振荡进行信息调制,包括以下步骤:The invention discloses an information transmission method of an LC oscillating circuit using phase splitting movement to generate resonance. The information modulation is carried out by phase splitting oscillation, comprising the following steps:
步骤S1:通过利用相位拆分移动产生谐振的LC振荡电路进行ON-OFF调制,并且通过控制开关激活或者关闭谐振电流进行信息传输;Step S1: performing ON-OFF modulation by using the LC oscillation circuit that generates resonance by phase splitting movement, and performing information transmission by activating or deactivating the resonant current by controlling the switch;
步骤S2:通过利用相位拆分移动产生谐振的LC振荡电路进行相位调制,并且选取不同的相位角开启充电周期或者放电周期进行信息传输(可以单独调制充电周期或者放电周期,或者同时调制放电和充电周期);Step S2: Perform phase modulation by using the LC oscillation circuit that generates resonance by phase splitting, and select different phase angles to start the charging cycle or the discharging cycle for information transmission (the charging cycle or the discharging cycle can be modulated separately, or the discharging and charging can be modulated at the same time. cycle);
步骤S3:通过利用相位拆分移动产生谐振的LC振荡电路进行幅度调制,并且通过控制谐振电流的大小进行信息传输;Step S3: performing amplitude modulation by using the LC oscillating circuit that shifts the phase split to generate resonance, and performing information transmission by controlling the magnitude of the resonant current;
步骤S4:通过利用相位拆分移动产生谐振的LC振荡电路进行频率调制,并且通过控制谐振频率的大小进行信息传输;Step S4: frequency modulation is performed by using the LC oscillation circuit that moves the phase split to generate resonance, and information transmission is performed by controlling the size of the resonance frequency;
步骤S5:通过利用相位拆分移动产生谐振的LC振荡电路进行组合调制,将步骤S1-S4中的各个调制方式进行组合进行信息传输(通过组合上述各个调试方式,可以产生更复杂的调制方式,比如,可以同时改变谐振频率和谐振电流,或者同时改变谐振电流和相位角;这样可以一次携带更多的信息,或者更加方便检测电路来读取信息)。Step S5: performing combined modulation by using the LC oscillation circuit that moves the phase split to generate resonance, and combining the modulation modes in steps S1-S4 for information transmission (by combining the above-mentioned debugging modes, a more complex modulation mode can be generated, For example, the resonant frequency and the resonant current can be changed at the same time, or the resonant current and the phase angle can be changed at the same time; this can carry more information at a time, or it is more convenient for the detection circuit to read the information).
具体的是,ON-OFF调制通过谐振支路进行信息传输,谐振支路包括电感LA、电容CA和控制开关SCA(可控硅)(并且电感LA、电容CA和控制开关SCA串联),在每个交流电网周期的半周期通过控制开关SCA激活或者关闭谐振支路(对应的,在该交流电网半周期内,假设控制开关SCA激活谐振支路,则产生谐振电流,用信息符号1表示;假设控制开关SCA关闭或者没有激活谐振支路,则不产生谐振电流,用信息符号0表示;通过0和1的信息符号进行信息传输)。Specifically, the ON-OFF modulation transmits information through the resonant branch, and the resonant branch includes an inductor LA, a capacitor CA and a control switch SCA (thyristor) (and the inductor LA, the capacitor CA and the control switch SCA are connected in series). During the half cycle of the AC grid cycle, the resonant branch is activated or closed by the control switch SCA (correspondingly, in the half cycle of the AC grid, if the control switch SCA activates the resonant branch, a resonant current is generated, which is represented by the information symbol 1; When the control switch SCA is closed or the resonant branch is not activated, no resonant current is generated, which is represented by the information symbol 0; information transmission is performed through the information symbols of 0 and 1).
以上步骤,可以独立采用,或者组合采用。The above steps can be used independently or in combination.
更具体的是,相位调制通过调制控制开关(可控硅)选取不同的相位角开启充电周期进行信息传输(例如,选取两个相位角,可以传输两个信息状态,在相位角90度开启充电周期,用信息符号1表示,在相位角120度开启充电周期,用信息符号0表示,通过0和1的信息符号进行信息传输,选取N个不同的相位角,开启充电周期,可以传输N个信息状态)。More specifically, the phase modulation selects different phase angles to turn on the charging cycle by modulating the control switch (thyristor) for information transmission (for example, by selecting two phase angles, two information states can be transmitted, and the charging is turned on at a phase angle of 90 degrees. The cycle is represented by the information symbol 1, and the charging cycle is started at the phase angle of 120 degrees, which is represented by the information symbol 0, and the information is transmitted through the information symbols of 0 and 1, and N different phase angles are selected. information status).
进一步的是,步骤S3具体实施为以下步骤:Further, step S3 is specifically implemented as the following steps:
步骤S3.1:通过控制开关SCB1激活或者关闭第一谐振支路,第一谐振支路包括电感LB1、电容CB1和控制开关SCB1,电感LB1、电容CB1和控制开关SCB1依次串联,假设激活控制开关SCB1,第一谐振支路产生的谐振电流为IB1;Step S3.1: Activate or deactivate the first resonance branch by controlling the switch SCB1. The first resonance branch includes an inductor LB1, a capacitor CB1 and a control switch SCB1. The inductor LB1, the capacitor CB1 and the control switch SCB1 are connected in series in sequence, assuming that the control switch is activated. SCB1, the resonant current generated by the first resonant branch is IB1;
步骤S3.2:通过控制开关SCB2激活或者关闭第二谐振支路,第二谐振支路包括电感LB2、电容CB2和控制开关SCB2,电感LB2、电容CB2和控制开关SCB2依次串联,假设激活控制开关SCB2,第二谐振支路产生的谐振电流为IB2;Step S3.2: Activate or deactivate the second resonant branch by controlling the switch SCB2. The second resonant branch includes an inductor LB2, a capacitor CB2 and a control switch SCB2. The inductor LB2, the capacitor CB2 and the control switch SCB2 are connected in series in sequence, assuming that the control switch is activated. SCB2, the resonant current generated by the second resonant branch is IB2;
步骤S3.3:第一谐振支路和第二谐振支路并联,通过谐振电流IB1和IB2的组合,以形成不同的信息符号进行信息传输。Step S3.3: the first resonant branch and the second resonant branch are connected in parallel, and the resonant currents IB1 and IB2 are combined to form different information symbols for information transmission.
假设激活控制开关SCB1,第一谐振支路产生的谐振电流为IB1,用信息符号0表示;激活控制开关SCB2,第二谐振支路产生的谐振电流为IB2,用信息符号1表示,同时激活控制开关SCB1和SCB2,两支路产生的谐振电流为IB1+IB2,用信息符号2表示,通过0、1和2等的信息符号进行信息传输;依次类推,可以设置多条谐振支路(1-N),通过控制开关传输多种信息状态。Assuming that the control switch SCB1 is activated, the resonant current generated by the first resonant branch is IB1, which is represented by the information symbol 0; the control switch SCB2 is activated, and the resonant current generated by the second resonant branch is IB2, which is represented by the information symbol 1, and the control switch is activated at the same time. Switch SCB1 and SCB2, the resonant current generated by the two branches is IB1+IB2, which is represented by the information symbol 2, and the information is transmitted through the information symbols of 0, 1 and 2; and so on, multiple resonance branches (1- N), a variety of information states are transmitted through the control switch.
更进一步的是,频率调制包括第一开关电路和第二开关电路并且第一开关电路和第二开关电路并联,第一开关电路包括电感LC1、电容CC1、电容CC2、控制开关SCC1和控制开关SCC2,电感LC1一路依次连接电容CC1和控制开关SCC1并且电感LC1的另一路依次连接电容CC2和控制开关SCC2;Further, the frequency modulation includes a first switch circuit and a second switch circuit and the first switch circuit and the second switch circuit are connected in parallel, the first switch circuit includes an inductor LC1, a capacitor CC1, a capacitor CC2, a control switch SCC1 and a control switch SCC2 , the inductor LC1 is connected to the capacitor CC1 and the control switch SCC1 in turn, and the other path of the inductor LC1 is connected to the capacitor CC2 and the control switch SCC2 in turn;
第二开关电路包括电容CC3、电感LC2、电感LC3、控制开关SCC3和控制开关SCC4,电容CC3一路依次连接电感LC2的控制开关SCC3并且电容CC3另一路依次连接电感LC3的控制开关SCC4。The second switch circuit includes a capacitor CC3, an inductor LC2, an inductor LC3, a control switch SCC3 and a control switch SCC4, one of the capacitors CC3 is connected to the control switch SCC3 of the inductor LC2 in turn, and the other of the capacitor CC3 is connected to the control switch SCC4 of the inductor LC3.
以上述为例,频率调制可以通过控制开关SCC3或者SCC4,来选择接入不同电感量的电感,从而控制(总)开关电路产生不同的谐振频率;或者可以通过控制开关SCC1或者SCC2,来选择接入不同电容量的电容,从而控制(总)开关电路产生不同的谐振频率;Taking the above example as an example, the frequency modulation can be controlled by switching SCC3 or SCC4 to select inductances with different inductances, thereby controlling the (total) switching circuit to generate different resonance frequencies; or by controlling switches SCC1 or SCC2, to select Input capacitors with different capacitances, thereby controlling the (total) switching circuit to generate different resonant frequencies;
以上述为例,频率调整也可以通过组合控制SCC1,SCC2,SCC3,SCC4,来选择接入不同电感量的电感,和选择接入不同电容量的电容,从而控制(总)开关电路产生不同的谐振频率;假设激活控制开关SCC1,第一开关电路产生的谐振频率为F0,用信息符号0表示,假设激活控制开关SCC2,第一开关电路产生的谐振频率为F1,用信息符号1表示,假设激活控制开关SCC3,第二开关电路产生的谐振频率为F2,用信息符号2表示,假设激活控制开关SCC4,第二开关电路产生的谐振频率为F3,用信息符号3表示,假设同时激活控制开关SCC1、SCC2、SCC3和SCC4,总开关电路产生的谐振频率为F4,用信息符号4表示,以此类推,可通过组合激活控制开关,产生更多的谐振频率,表达更多地符合信息。通过0、1、2、3和4等的信息符号进行信息传输,以此类推,可以设置多个开关电路,控制产生的谐振频率从而传输多种信息状态。Taking the above as an example, the frequency adjustment can also be controlled by a combination of SCC1, SCC2, SCC3, SCC4 to select inductances with different inductances and capacitors with different capacitances, so as to control the (total) switch circuit to produce different Resonant frequency; assuming that the control switch SCC1 is activated, the resonant frequency generated by the first switching circuit is F0, which is represented by the information symbol 0. Assuming that the control switch SCC2 is activated, the resonant frequency generated by the first switching circuit is F1, which is represented by the information symbol 1. Suppose When the control switch SCC3 is activated, the resonant frequency generated by the second switch circuit is F2, which is represented by the information symbol 2. Suppose the control switch SCC4 is activated, and the resonant frequency generated by the second switch circuit is F3, which is represented by the information symbol 3. It is assumed that the control switches are activated at the same time. SCC1, SCC2, SCC3 and SCC4, the resonant frequency generated by the total switch circuit is F4, which is represented by the information symbol 4, and so on, the control switch can be activated by combination to generate more resonant frequencies and express more consistent information. Information is transmitted through information symbols such as 0, 1, 2, 3, and 4, and so on. Multiple switch circuits can be set to control the generated resonant frequency to transmit various information states.
优选地,上述谐振支路和开关支路都是在利用相位拆分移动产生谐振的LC振荡电路的基础上进行改进和衍生。Preferably, the above-mentioned resonant branch and switching branch are improved and derived on the basis of an LC oscillating circuit that uses phase splitting and shifting to generate resonance.
本发明还公开了一种利用相位拆分移动产生谐振的LC振荡电路,通过主动拆分移动相位产生谐振振荡,包括控制开关SC1、电感L1和电容C1和微控制器M1((可以是微处理器(MCU),数字信号处理器(DSP),专用集成电路(ASIC)等具有处理能力的电路单元)),所述微控制器M1的7管脚一路通过电阻R7接零线端N,所述微控制器M1的7管脚另一路依次通过电阻R7、控制开关SC1、电感L1和电容C1接火线端L;The present invention also discloses an LC oscillation circuit that uses phase splitting and movement to generate resonance, and generates resonance oscillation by actively splitting and moving the phase, including a control switch SC1, an inductance L1 and a capacitor C1 and a microcontroller M1 ((which can be a microprocessor) MCU (MCU), digital signal processor (DSP), application-specific integrated circuit (ASIC) and other circuit units with processing capabilities)), the 7-pin of the microcontroller M1 is connected to the neutral terminal N all the way through the resistor R7, so The other way of pin 7 of the microcontroller M1 is connected to the live wire terminal L through the resistor R7, the control switch SC1, the inductor L1 and the capacitor C1 in sequence;
所述零线端N和所述火线端L之间串接有电阻R6、电阻R8和电阻R10,所述电阻R8和所述电阻R10的共接端依次通过电阻R9和电容C2接地,所述电阻R9和所述电容C2的共接端与所述微控制器M1的10管脚电性连接;A resistor R6, a resistor R8 and a resistor R10 are connected in series between the neutral wire terminal N and the live wire terminal L. The common terminal of the resistor R8 and the resistor R10 is grounded through the resistor R9 and the capacitor C2 in sequence. The common terminal of the resistor R9 and the capacitor C2 is electrically connected to the 10 pin of the microcontroller M1;
所述控制开关SC1与所述电阻R7的共接端依次通过电阻R3和电阻R4与所述微控制器M1的14管脚电性连接,所述电阻R3和所述电阻R4的共接端与所述控制开关SC1的另一端电性连接。The common terminal of the control switch SC1 and the resistor R7 is electrically connected to the 14-pin of the microcontroller M1 through the resistor R3 and the resistor R4 in sequence, and the common terminal of the resistor R3 and the resistor R4 is electrically connected to the The other end of the control switch SC1 is electrically connected.
进一步的是,利用相位拆分移动产生谐振的LC振荡电路包括充电周期、保持周期、放电周期和往复振荡周期。Further, the LC oscillating circuit that generates resonance by using the phase splitting shift includes a charging period, a holding period, a discharging period and a reciprocating oscillation period.
具体的是,所述充电周期,从交流电网选取一个时间点T0,时间点T0所对应的相位角为Ф0,所述零线端N和所述火线端L之间的电压为U,在所述微控制器M1的14管脚(SW1)施加脉冲信号以此打开所述控制开关SC1,交流电压为U1:Specifically, in the charging cycle, a time point T0 is selected from the AC power grid, the phase angle corresponding to the time point T0 is Ф0, the voltage between the neutral line terminal N and the live line terminal L is U, and the voltage between the neutral line terminal N and the live wire terminal L is U. The 14-pin (SW1) of the microcontroller M1 applies a pulse signal to open the control switch SC1, and the AC voltage is U1:
U1=U*sin(Ф0)。U1=U*sin(Ф0).
优选地,交流电压U1通过所述电感L1对所述电容C1充电,流过所述电感L1的电流逐步增大,然后逐步减小,所述电容C1上的电压逐步增大,当时间达到T1,流过所述电感L1的电流等于零,所述电容C1上的电压达到最大值Uc1m,控制开关SC1自动关断。由于电路的损耗和交流电压的相位角也在变化,所以电容C1上的电压最大值Uc1m无法达到2倍的U,通常会比2倍的U小一点。Preferably, the AC voltage U1 charges the capacitor C1 through the inductor L1, the current flowing through the inductor L1 gradually increases, and then gradually decreases, and the voltage on the capacitor C1 gradually increases, and when the time reaches T1 , the current flowing through the inductor L1 is equal to zero, the voltage on the capacitor C1 reaches the maximum value Uc1m, and the control switch SC1 is automatically turned off. Since the loss of the circuit and the phase angle of the AC voltage are also changing, the maximum voltage Uc1m on the capacitor C1 cannot reach 2 times U, and is usually a little smaller than 2 times U.
更具体的是,所述保持周期,电容C1上的电压保持在最大值Uc1m。More specifically, during the holding period, the voltage on the capacitor C1 is maintained at the maximum value Uc1m.
优选地,所述放电周期,从交流电网选取一个时间点T2,电网电压为U2,在所述微控制器M1的14管脚(SW1)施加脉冲信号以此打开所述控制开关SC1,所述电容C1上的电压通过所述电感L1对交流电网放电。Preferably, in the discharge cycle, a time point T2 is selected from the AC grid, the grid voltage is U2, and a pulse signal is applied to the 14-pin (SW1) of the microcontroller M1 to turn on the control switch SC1, and the control switch SC1 is turned on. The voltage on the capacitor C1 is discharged to the AC grid through the inductor L1.
优选地,流过所述电感L1的电流逐步增大,然后逐步减小,当电流等于零的时候,控制开关SC1关闭,电容C1充入与充电周期相反方向的电荷。Preferably, the current flowing through the inductor L1 is gradually increased and then gradually decreased. When the current is equal to zero, the control switch SC1 is turned off, and the capacitor C1 is charged with charges in the opposite direction of the charging cycle.
所述往复振荡周期,如果继续调制所述控制开关SC1处于打开状态,则持续产生M个振荡周期(M取决于电路的损耗、谐振频率以及交流电网的频率)。In the reciprocating oscillation period, if the control switch SC1 is continuously modulated to be in an open state, M oscillation periods are continuously generated (M depends on the loss of the circuit, the resonance frequency and the frequency of the AC grid).
优选地,反复控制控制开关,即可产生谐振电流,在交流电网下,电路的谐振频率由LC决定,谐振电流也相比被动模式提高很多。Preferably, the resonant current can be generated by repeatedly controlling the control switch. In the AC power grid, the resonant frequency of the circuit is determined by LC, and the resonant current is much higher than that in the passive mode.
值得一提的是,本发明专利申请涉及的电阻、电容等技术特征应被视为现有技术,这些技术特征的具体结构、工作原理以及可能涉及到的控制方式、空间布置方式采用本领域的常规选择即可,不应被视为本发明专利的发明点所在,本发明专利不做进一步具体展开详述。It is worth mentioning that the technical features such as resistors and capacitors involved in the patent application of the present invention should be regarded as the prior art. Routine selection is sufficient, and should not be regarded as the invention point of the patent of the present invention, and the patent of the present invention will not be further detailed.
对于本领域的技术人员而言,依然可以对前述各实施例所记载的技术方案进行修改,或对其中部分技术特征进行等同替换,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围。For those skilled in the art, the technical solutions described in the foregoing embodiments can still be modified, or some technical features thereof can be equivalently replaced. Any modifications made within the spirit and principles of the present invention, Equivalent replacements, improvements, etc., should all be included in the protection scope of the present invention.
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010995388.9A CN112117762B (en) | 2020-09-21 | 2020-09-21 | LC oscillation circuit and information transmission method using phase splitting and shifting to generate resonance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010995388.9A CN112117762B (en) | 2020-09-21 | 2020-09-21 | LC oscillation circuit and information transmission method using phase splitting and shifting to generate resonance |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112117762A true CN112117762A (en) | 2020-12-22 |
CN112117762B CN112117762B (en) | 2024-11-22 |
Family
ID=73801002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010995388.9A Active CN112117762B (en) | 2020-09-21 | 2020-09-21 | LC oscillation circuit and information transmission method using phase splitting and shifting to generate resonance |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112117762B (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030119469A1 (en) * | 2001-10-26 | 2003-06-26 | Microsoft Corporation | System and method for automatically tuning an antenna |
JP2011193663A (en) * | 2010-03-15 | 2011-09-29 | Seishiro Munehira | Electromagnetic resonance circuit and sensor circuit |
CN103138679A (en) * | 2011-11-24 | 2013-06-05 | 杭州中科微电子有限公司 | Inductor-capacitor (LC) oscillator with basically constant variable capacitance in oscillation period |
CN104682577A (en) * | 2015-03-02 | 2015-06-03 | 武汉泰可电气股份有限公司 | Wireless power transmission equipment for supplying power to transmission line monitoring system and tuning method |
CN105635014A (en) * | 2015-12-25 | 2016-06-01 | 北京遥测技术研究所 | CPM modulation digital realization method based on table lookup method and digital CPM modulation module |
CN107690133A (en) * | 2016-08-05 | 2018-02-13 | 李明 | A kind of data communications method and system |
CN111030318A (en) * | 2019-12-31 | 2020-04-17 | 华为技术有限公司 | Wireless power transmission system |
CN213753997U (en) * | 2020-09-21 | 2021-07-20 | 浙江巨磁智能技术有限公司 | LC oscillating circuit for generating resonance by phase splitting movement |
-
2020
- 2020-09-21 CN CN202010995388.9A patent/CN112117762B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030119469A1 (en) * | 2001-10-26 | 2003-06-26 | Microsoft Corporation | System and method for automatically tuning an antenna |
JP2011193663A (en) * | 2010-03-15 | 2011-09-29 | Seishiro Munehira | Electromagnetic resonance circuit and sensor circuit |
CN103138679A (en) * | 2011-11-24 | 2013-06-05 | 杭州中科微电子有限公司 | Inductor-capacitor (LC) oscillator with basically constant variable capacitance in oscillation period |
CN104682577A (en) * | 2015-03-02 | 2015-06-03 | 武汉泰可电气股份有限公司 | Wireless power transmission equipment for supplying power to transmission line monitoring system and tuning method |
CN105635014A (en) * | 2015-12-25 | 2016-06-01 | 北京遥测技术研究所 | CPM modulation digital realization method based on table lookup method and digital CPM modulation module |
CN107690133A (en) * | 2016-08-05 | 2018-02-13 | 李明 | A kind of data communications method and system |
CN111030318A (en) * | 2019-12-31 | 2020-04-17 | 华为技术有限公司 | Wireless power transmission system |
CN213753997U (en) * | 2020-09-21 | 2021-07-20 | 浙江巨磁智能技术有限公司 | LC oscillating circuit for generating resonance by phase splitting movement |
Also Published As
Publication number | Publication date |
---|---|
CN112117762B (en) | 2024-11-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3129366A (en) | Power supply for an electro-mechanical vibrating transducer | |
JP5718997B2 (en) | Data and / or command signal transmission device with antenna equipment | |
US7782149B1 (en) | Energy efficient waveform generation using tuned resonators | |
CN112117762B (en) | LC oscillation circuit and information transmission method using phase splitting and shifting to generate resonance | |
CN106063116A (en) | Household appliance with multiple synchronous motors and control circuit thereof | |
CN213753997U (en) | LC oscillating circuit for generating resonance by phase splitting movement | |
RU2462811C2 (en) | High-frequency signal generation method, and device for its implementation | |
US3209231A (en) | Alternating-current source | |
US1934574A (en) | Means for converting the frequency of electric oscillations | |
US3958160A (en) | Current pulse generator | |
CN206099753U (en) | A chip with anti-electromagnetic interference function | |
RU2457615C2 (en) | Subnanosecond pulse generator | |
Toh et al. | VHDL implementation of capacitor voltage balancing control with level-shifted PWM for modular multilevel converter | |
RU2488945C2 (en) | Method for amplitude, phase and frequency modulation of high-frequency signals and multifunctional apparatus for realising said method | |
RU2488943C2 (en) | Method for amplitude, phase and frequency modulation of high-frequency signals and multifunctional apparatus for realising said method | |
RU2490780C2 (en) | Method for amplitude, phase and frequency modulation of high-frequency signals and multifunctional apparatus for realising said method | |
Karthigeyan et al. | Class-AB Frequency multiplication using parallel coupled LC quadrature phase oscillator | |
RU2440665C2 (en) | Frequency doubler | |
US3391353A (en) | Square-wave oscillator with threeterminal resonant circuit | |
RU2319303C1 (en) | Method for injecting signal currents into a three-phased electric network | |
Voronin et al. | Resonant switches: basic types and application | |
UA124571U (en) | E / F3 AUTO GENERATOR | |
RU2306670C1 (en) | Transmitter for injecting signal currents into three-phased electric network | |
Madankov et al. | Analysis of LCC Resonant DC-DC Converter as a Controlled Current Source | |
US3370250A (en) | Alternating current frequency converter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |