WO2021232776A1 - 一种电子***通讯电路及控制方法 - Google Patents

一种电子***通讯电路及控制方法 Download PDF

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Publication number
WO2021232776A1
WO2021232776A1 PCT/CN2020/137768 CN2020137768W WO2021232776A1 WO 2021232776 A1 WO2021232776 A1 WO 2021232776A1 CN 2020137768 W CN2020137768 W CN 2020137768W WO 2021232776 A1 WO2021232776 A1 WO 2021232776A1
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circuit
electronic detonator
chip
voltage
output
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PCT/CN2020/137768
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English (en)
French (fr)
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杨力
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杨力
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C19/00—Details of fuzes
    • F42C19/08—Primers; Detonators
    • F42C19/12—Primers; Detonators electric
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/548—Systems for transmission via power distribution lines the power on the line being DC

Definitions

  • the invention relates to the technical field of electronic detonators, in particular to an electronic detonator communication circuit and control method.
  • Electronic detonator also known as digital electronic detonator, digital detonator or industrial digital electronic detonator, is an electric detonator that uses an electronic control circuit to control the initiation process.
  • Existing electronic detonators usually use a DC circuit as a communication circuit, and provide power to the communication circuit through two positive and negative power lines, and realize the communication of the electronic detonator according to the voltage drop change of the positive power line.
  • the inventor of the present application discovered in research that the use of the existing electronic detonator communication circuit, because the power supply and voltage are prone to change during the communication process, the voltage of the electronic detonator is unstable during the communication process, thereby affecting the communication efficiency of the electronic detonator.
  • the embodiment of the present invention provides an electronic detonator communication circuit and control method to solve the technical problem of poor communication efficiency of the electronic detonator in the prior art, and at the same time can avoid the filtering signal distortion of the electronic detonator in the communication process, so as to improve the communication of the electronic detonator efficient.
  • the first embodiment of the present invention provides an electronic detonator communication circuit, including:
  • the rectified output end of the AC input circuit is connected to the input end of the voltage processing and output circuit;
  • the output terminal of the voltage processing and output circuit is connected to the input terminal of the detection circuit
  • the output terminal of the detection circuit serves as the communication terminal of the electronic detonator communication circuit.
  • the AC input circuit includes a rectifier bridge and a first diode
  • the first AC input end of the rectifier bridge is connected to the first main power line;
  • the second AC input end of the rectifier bridge is connected to the second main power line;
  • the negative output terminal of the rectifier bridge is grounded; the positive output terminal of the rectifier bridge is connected to the input terminal of the voltage processing and output circuit;
  • the cathode of the first diode is connected to the positive output terminal of the rectifier bridge; the anode of the first diode is grounded.
  • the voltage processing and output circuit includes an integrated circuit, a MOS tube, and a first connection port;
  • the integrated circuit includes a voltage input terminal, a first chip and a second chip;
  • the voltage input terminal is respectively connected to the first chip and the second chip;
  • the first chip is respectively connected to the MOS tube and the first connection port;
  • the second chip is respectively connected with the MOS tube and the first connection port.
  • the detection circuit includes a second connection port, a second diode, a third diode, a first resistor, and a second resistor;
  • the second connection port is connected to the first connection port of the voltage processing and output circuit
  • the first output port of the second connection port is connected to the first main power line; the second output port of the second connection port is connected to the second main power line;
  • the cathode of the second diode is connected to the first output port; the anode of the second diode is connected to the first detection terminal; one end of the second resistor is connected to the first detection terminal and Between the anodes of the second diode, the other end of the second resistor is connected to the processor;
  • the cathode of the third diode is connected to the second output port; the anode of the third diode is connected to the second detection terminal; one end of the third resistor is connected to the second detection terminal and Between the anodes of the third diode, the other end of the third resistor is connected to the processor.
  • the models of the first chip and the second chip are both LTC7004.
  • the second embodiment of the present invention provides a control method of an electronic detonator communication circuit, including:
  • the first chip outputs the specified voltage, while the second chip outputs ground;
  • the second chip Whenever the predetermined interval is reached, the second chip outputs the specified voltage, and at the same time the first chip outputs the ground.
  • the specified voltage includes +12V, +24V, -12V, and -24V.
  • the embodiment of the present invention provides an electronic detonator communication circuit and control method.
  • the AC input circuit is used as the voltage input circuit.
  • voltage stability can be provided to ensure that the electronic detonator can supply power normally during the operation. Improve the stability and reliability of the electronic detonator in the communication process; at the same time, it can prevent the electronic detonator from filtering signal distortion during the communication process and causing communication failure, so as to improve the communication efficiency of the electronic detonator.
  • Figure 1 is a schematic structural diagram of an electronic detonator communication circuit in an embodiment of the present invention
  • FIG. 2 is a schematic diagram of the AC input circuit structure of an electronic detonator communication circuit in an embodiment of the present invention
  • Fig. 3 is a schematic diagram of a detection circuit structure of an electronic detonator communication circuit in an embodiment of the present invention
  • FIG. 4 is a schematic diagram of the voltage processing and output circuit structure of an electronic detonator communication circuit in an embodiment of the present invention
  • Fig. 5 is a schematic diagram of a voltage signal and a detection signal of an electronic detonator communication circuit in an embodiment of the present invention
  • Fig. 6 is a schematic flowchart of a control method of an electronic detonator communication circuit in an embodiment of the present invention.
  • the embodiment of the present invention provides an electronic detonator communication circuit as shown in FIG. 1, including:
  • the rectified output terminal of the AC input circuit 1 is connected to the input terminal of the voltage processing and output circuit 2;
  • the output terminal of the voltage processing and output circuit 2 is connected to the input terminal of the detection circuit 3;
  • the output terminal of the detection circuit 3 serves as the communication terminal of the electronic detonator communication circuit.
  • the embodiment of the present invention inputs an AC voltage through an AC input circuit 1, converts the AC voltage into a stable DC voltage through a rectifier bridge and transmits it to the voltage processing and output circuit 2, and realizes an electronic detonator by changing the voltage alternation of the positive and negative power lines
  • the detection circuit 3 detects the signals of the detection end of the main power line A and the detection end of the main power line B to realize the detection of communication data.
  • the embodiment of the present invention uses the AC input circuit 1 as the voltage input circuit, which can provide voltage stability during the working process of the electronic detonator, ensure that the electronic detonator can supply power normally during the working process, and improve the stability of the electronic detonator during the communication process. And reliability; and the embodiment of the present invention uses the AC input circuit 1 as the voltage input circuit, which can effectively avoid serious problems such as circuit reset caused by the low level of the communication time being too long, thereby improving the reliability of communication.
  • the AC input circuit 1 includes a rectifier bridge and a first diode
  • the first AC input end of the rectifier bridge is connected to the first main power line;
  • the second AC input end of the rectifier bridge is connected to the second main power line;
  • the negative output terminal of the rectifier bridge is grounded; the positive output terminal of the rectifier bridge is connected to the input terminal of the voltage processing and output circuit 2;
  • the cathode of the first diode is connected to the positive output terminal of the rectifier bridge; the anode of the first diode is grounded.
  • the first main power line is the main power line A
  • the second main power line is the main power line B.
  • the rectifier bridge rectifies the AC voltage input from the first AC input terminal and the second AC input terminal to stably output a DC signal, and transmits it to the voltage processing and output circuit 2.
  • the voltage processing and output circuit 2 includes an integrated circuit 21, a MOS tube 24 and a first connection port;
  • the integrated circuit 21 includes a voltage input terminal, a first chip 22 and a second chip 23;
  • the voltage input terminals are respectively connected to the first chip 22 and the second chip 23;
  • the first chip 22 is respectively connected to the MOS tube 24 and the first connection port;
  • the second chip 23 is respectively connected to the MOS tube 24 and the first connection port.
  • the voltage input terminal inputs an adjustable voltage of 12-24V.
  • the first chip 22 and the second chip 23 respectively control the output voltage of the main power line A and the main power line B.
  • the main power line A outputs When the voltage is high, the main power line B is grounded, and the level inversion circuit is realized in cooperation.
  • the first chip 22 outputs the specified voltage, while the second chip 23 outputs the ground; each time the interval preset time is reached, the second chip 23 outputs the specified voltage, and the first chip 23 outputs the specified voltage at the same time.
  • the output of the chip 22 is grounded, and the specified voltages include +12V, +24V, -12V, and -24V.
  • the embodiment of the present invention can realize that the same signal contains 2bit data through the alternating and adjustable change of the main power line A and the main power line B, so that the output signal can be +12V, +24V, -12V, -24V
  • the four states can effectively increase the communication data volume of the electronic detonator and improve the efficiency of communication.
  • the detection circuit 3 includes a second connection port 25, a second diode, a third diode, a first resistor, and a second resistor;
  • the second connection port 25 is connected to the first connection port of the voltage processing and output circuit 2;
  • the first output port of the second connection port 25 is connected to the first main power line; the second output port of the second connection port 25 is connected to the second main power line;
  • the cathode of the second diode is connected to the first output port; the anode of the second diode is connected to the first detection terminal; one end of the second resistor is connected between the first detection terminal and the anode of the second diode, The other end of the second resistor is connected to the processor;
  • the cathode of the third diode is connected to the second output port; the anode of the third diode is connected to the second detection terminal; one end of the third resistor is connected between the second detection terminal and the anode of the third diode, The other end of the third resistor is connected to the processor.
  • the first detection end is the detection end of the main power line A
  • the second detection end is the detection end of the main power line B.
  • Voltage processing and output signal Receive the voltage signal output by the rectifier bridge.
  • the detection end of the main power line A will appear low level.
  • an electronic detonator can be obtained Communication signal.
  • the detection end of the main power line B will appear low level, and the communication signal of the electronic detonator can be obtained by detecting the signal of the detection end of the main power line B.
  • FIG. 5 is a schematic diagram of a voltage signal and a detection signal of an electronic detonator communication circuit in an embodiment of the present invention.
  • the models of the first chip 22 and the second chip 23 are both LTC7004.
  • an AC voltage is input through the AC input circuit 1, and the AC voltage is converted into a stable DC voltage through a rectifier bridge, and the communication of the electronic detonator is realized by changing the voltage alternating of the positive and negative power lines.
  • the signal detection of the A detection terminal and the B detection terminal of the main power line realizes the detection of communication data.
  • the embodiment of the present invention uses the AC input circuit 1 as the voltage input circuit, which can provide voltage stability during the working process of the electronic detonator, ensure that the electronic detonator can supply power normally during the working process, and improve the stability of the electronic detonator during the communication process. And reliability; and the embodiment of the present invention uses the AC input circuit 1 as the voltage input circuit, which can effectively avoid serious problems such as circuit reset caused by the low level of the communication time being too long, thereby improving the reliability of communication.
  • circuit structure of the embodiment of the present invention for realizing electronic detonator communication is simple, which is beneficial to simplify the circuit area of the PCB and improve the utilization rate of the PCB.
  • the embodiment of the present invention provides a control method of an electronic detonator communication circuit, including:
  • the second chip 23 Whenever the preset time interval is reached, the second chip 23 outputs the specified voltage, and the first chip 22 outputs the ground.
  • the input voltage input terminal is 12-24V adjustable voltage
  • the first chip 22 and the second chip 23 respectively control the output voltage of the main power line A and the main power line B, when the main power line A outputs When the voltage is high, the main power line B is grounded to cooperate to realize the level inversion circuit.
  • the main power line B outputs high voltage
  • the main power line A is grounded to cooperate to realize the level inversion circuit.
  • the specified voltage is +12V, +24V, -12V, -24V.
  • the embodiment of the present invention can realize that the same signal contains 2bit data through the alternating and adjustable change of the main power line A and the main power line B, so that the output signal can be +12V, +24V, -12V, -24V
  • the four states can effectively increase the communication data volume of the electronic detonator and improve the efficiency of communication.

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  • Computer Networks & Wireless Communication (AREA)
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Abstract

一种电子***通讯电路，包括：交流输入电路（1）、电压处理与输出电路（2）和检波电路（3）；交流输入电路（1）的整流输出端与电压处理与输出电路（2）的输入端连接；电压处理与输出电路（2）的输出端与检波电路（3）的输入端连接；检波电路（3）的输出端作为电子***通讯电路的通讯端。以解决现有技术中电子***通讯效率不佳的技术问题，同时能够避免电子***在通讯过程中滤波信号失真，提高电子***的通讯效率。

Description

一种电子***通讯电路及控制方法 技术领域
本发明涉及电子***技术领域，尤其涉及一种电子***通讯电路及控制方法。
背景技术
电子***，又称数码电子***、数码***或工业数码电子***，即采用电子控制电路对起爆过程进行控制的电***。现有的电子***通常采用直流电路作为通讯电路，通过正负两条电源线为通讯电路提供电源，并根据正电源线的压降变化实现电子***的通讯。
本申请的发明人在研究中发现，采用现有的电子***通讯电路，由于在通讯过程中电源和电压容易发生变化，导致电子***在通讯过程中电压不稳定，从而影响电子***的通讯效率。
发明内容
本发明实施例提供一种电子***通讯电路及控制方法，以解决现有技术中电子***通讯效率不佳的技术问题，同时能够避免电子***在通讯过程中滤波信号失真，以提高电子***的通讯效率。
为实现上述目的，一方面，本发明的第一实施例提供了一种电子***通讯电路，包括：
交流输入电路、电压处理与输出电路和检波电路；
所述交流输入电路的整流输出端与所述电压处理与输出电路的输入端连接；
所述电压处理与输出电路的输出端与所述检波电路的输入端连接；
所述检波电路的输出端作为所述电子***通讯电路的通讯端。
进一步地，所述交流输入电路包括整流桥和第一二极管；
所述整流桥的第一交流输入端与第一总电源线连接；
所述整流桥的第二交流输入端与第二总电源线连接；
所述整流桥的负输出端接地；所述整流桥的正输出端与所述电压处理与输出电路的输入端连接；
所述第一二极管的负极与所述整流桥的正输出端连接；所述第一二极管的正极接地。
进一步地，所述电压处理与输出电路包括集成电路、MOS管和第一连接端口；
所述集成电路包括电压输入端、第一芯片和第二芯片；
所述电压输入端分别与所述第一芯片、所述第二芯片连接；
所述第一芯片分别与所述MOS管、所述第一连接端口连接；
所述第二芯片分别与所述MOS管、所述第一连接端口连接。
进一步地，所述检波电路包括第二连接端口、第二二极管、第三二极管、第一电阻和第二电阻；
所述第二连接端口与所述电压处理与输出电路的第一连接端口连接；
所述第二连接端口的第一输出端口与所述第一总电源线连接；所述第二连接端口的第二输出端口与所述第二总电源线连接；
所述第二二极管的负极与所述第一输出端口连接；所述第二二极管的正极与第一检波端连接；所述第二电阻的一端连接在所述第一检波端与所述第二二极管的正极之间，所述第二电阻的另一端与处理器连接；
所述第三二极管的负极与所述第二输出端口连接；所述第三二极管的正极与第二检波端连接；所述第三电阻的一端连接在所述第二检波端与所述第三二极管的正极之间，所述第三电阻的另一端与所述处理器连接。
进一步地，所述第一芯片和所述第二芯片的型号均为LTC7004。
另一方面，本发明的第二实施例提供了一种电子***通讯电路的控制方法，包括：
在所述电子***通讯电路接通指定电压的交流电源后，
所述第一芯片输出所述指定电压，同时所述第二芯片输出接地；
每当达到间隔预设时间后，所述第二芯片输出所述指定电压，同时所述第一芯片输出接地。
进一步地，所述指定电压包括+12V、+24V、-12V、-24V。
本发明实施例提供一种电子***通讯电路及控制方法，使用交流输入电路作为电压的输入电路，在电子***工作过程中，能够提供电压的稳定性，保证电子***在工作过程中能够正常供电，提高电子***在通讯过程中的稳定性和可靠性；同时能够避免电子***在通讯过程中滤波信号失真导致通讯失败，以提高电子***的通讯效率。
附图说明
图1是本发明实施例中一种电子***通讯电路的结构示意图；
图2是本发明实施例中一种电子***通讯电路的交流输入电路结构示意图；
图3是本发明实施例中一种电子***通讯电路的检波电路结构示意图；
图4是本发明实施例中一种电子***通讯电路的电压处理与输出电路结构示意图；
图5是本发明实施例中一种电子***通讯电路的电压信号与检波信号示意图；
图6是本发明实施例中一种电子***通讯电路的控制方法的流程示意图。
其中，说明书附图中的附图标识为：
1、交流输入电路；2、电压处理与输出电路；3、检波电路；21、集成电路；22、第一芯片；23、第二芯片；24、MOS管；25第二连接端口。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅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作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。
请参阅图1-5，本发明的第一实施例。本发明实施例提供了如图1所示电子***通讯电路，包括：
交流输入电路1、电压处理与输出电路2和检波电路3；
交流输入电路1的整流输出端与电压处理与输出电路2的输入端连接；
电压处理与输出电路2的输出端与检波电路3的输入端连接；
检波电路3的输出端作为电子***通讯电路的通讯端。
本发明实施例通过交流输入电路1输入交流电压，并通过整流桥将交流电压转换为稳定的直流电压传输至电压处理与输出电路2，并通过变更正负电源线的电压交变来实现电子***的通讯，通过检波电路3对总电源线A检波端和总电源线B检波端的信号检测，实现通讯数据的检测。本发明实施例使用交流输入电路1作为电压的输入电路，在电子***工作过程中，能够提供电压的稳定性，保证电子***在工作过程中能够正常供电，提高电子***在通讯过程中的稳定性和可靠性；且本发明实施例通过交流输入电路1作为电压的输入电路，能够有效避免通讯时间低电平过长而导致的电路复位等严重问题，从而提高通讯的可靠性。
请参阅图2，在本发明实施例中，交流输入电路1包括整流桥和第一二极管；
整流桥的第一交流输入端与第一总电源线连接；
整流桥的第二交流输入端与第二总电源线连接；
整流桥的负输出端接地；整流桥的正输出端与电压处理与输出电路2的输入端连接；
第一二极管的负极与整流桥的正输出端连接；第一二极管的正极接地。
在本发明实施例中，优选地，第一总电源线为总电源线A，第二总电源线为总电源线B。整流桥将第一交流输入端和第二交流输入端输入的交流电压经过整流后稳定输出直流信号，并传输至电压处理与输出电路2中。
请参阅图4，在本发明实施例中，电压处理与输出电路2包括集成电路21、MOS管24和第一连接端口；
集成电路21包括电压输入端、第一芯片22和第二芯片23；
电压输入端分别与第一芯片22、第二芯片23连接；
第一芯片22分别与MOS管24、第一连接端口连接；
第二芯片23分别与MOS管24、第一连接端口连接。
在本发明实施例中，电压输入端输入的是12-24V可调电压，第一芯片22和第二芯片23分别控制总电源线A以及总电源线B的输出电压，当总电源线A输出高电压时将总电源线B接地，配合实现电平反转电路。在电子***通讯电路接通指定电压的交流电源后，第一芯片22输出指定电压，同时第二芯片23输出接地；每当达到间隔预设时间后，第二芯片23输出指定电压，同时第一芯片22输出接地，指定电压包括+12V、+24V、-12V、-24V。本发明实施例通过总电源线A和总电源线B的交变且交变电压变化可调，能够实现同一信号包含2bit数据，从而实现输出信号可以为+12V,+24V,-12V,-24V四种状态，能够有效增加电子***的通讯数据量，提高通讯的效率。
请参阅图3，在本发明实施例中，检波电路3包括第二连接端口25、第二二极管、第三二极管、第一电阻和第二电阻；
第二连接端口25与电压处理与输出电路2的第一连接端口连接；
第二连接端口25的第一输出端口与第一总电源线连接；第二连接端口25的第二输出端口与第二总电源线连接；
第二二极管的负极与第一输出端口连接；第二二极管的正极与第一检波端连 接；第二电阻的一端连接在第一检波端与第二二极管的正极之间，第二电阻的另一端与处理器连接；
第三二极管的负极与第二输出端口连接；第三二极管的正极与第二检波端连接；第三电阻的一端连接在第二检波端与第三二极管的正极之间，第三电阻的另一端与处理器连接。
在本发明实施例中，第一检波端为总电源线A检波端，第二检波端为总电源线B检波端。电压处理与输出信号接收整流桥输出的电压信号，当总电源线A的电压发生变化时，总电源线A检波端会出现低电平，通过检测总电源线A检波端的信号，能够得到电子***的通讯信号。可选地，当总电源线B的电压发生变化时，总电源线B检波端会出现低电平，通过检测总电源线B检波端的信号，能够得到电子***的通讯信号。
作为可选方式，在通讯干扰比较大或者通讯数据量比较大的情况下，通过检测总电源线A检波和总电源线B检波端的相位差，根据该相位差获取电子***的通讯数据，能够实现电子***通讯的可靠性和稳定性。请参阅图5，本发明实施例中一种电子***通讯电路的电压信号与检波信号示意图。
作为本发明实施例的一种具体实施方式，第一芯片22和第二芯片23的型号均为LTC7004。
实施本发明实施例，具有以下有益效果：
本发明实施例通过交流输入电路1输入交流电压，并通过整流桥将交流电压转换为稳定的直流电压，并通过变更正负电源线的电压交变来实现电子***的通讯，通过对总电源线A检波端和总电源线B检波端的信号检测，实现通讯数据的检测。本发明实施例使用交流输入电路1作为电压的输入电路，在电子***工作过程中，能够提供电压的稳定性，保证电子***在工作过程中能够正常供电，提高电子***在通讯过程中的稳定性和可靠性；且本发明实施例通过交流输入电路1作为电压的输入电路，能够有效避免通讯时间低电平过长而导致的电路复位等 严重问题，从而提高通讯的可靠性。
进一步地，本发明实施例实现电子***通讯的电路结构简单，有利于简化PCB的电路面积，提高PCB的利用率。
请参阅图6，本发明的第二实施例。本发明实施例提供了一种电子***通讯电路的控制方法，包括：
S1、在电子***通讯电路接通指定电压的交流电源后，第一芯片22输出指定电压，同时第二芯片23输出接地；
S2、每当达到间隔预设时间后，第二芯片23输出指定电压，同时第一芯片22输出接地。
在本发明实施例中，电压输入端输入的是12-24V可调电压，第一芯片22和第二芯片23分别控制总电源线A以及总电源线B的输出电压，当总电源线A输出高电压时将总电源线B接地，配合实现电平反转电路，同样的，当总电源线B输出高电压时将总电源线A接地，配合实现电平反转电路。
作为本发明实施例的一种具体实施方式，指定电压为+12V、+24V、-12V、-24V。
实施本发明实施例，具有以下有益效果：
本发明实施例通过总电源线A和总电源线B的交变且交变电压变化可调，能够实现同一信号包含2bit数据，从而实现输出信号可以为+12V,+24V,-12V,-24V四种状态，能够有效增加电子***的通讯数据量，提高通讯的效率。
以上是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也视为本发明的保护范围。

Claims (7)

  1. 一种电子***通讯电路，其特征在于，包括：
    交流输入电路、电压处理与输出电路和检波电路；
    所述交流输入电路的整流输出端与所述电压处理与输出电路的输入端连接；
    所述电压处理与输出电路的输出端与所述检波电路的输入端连接；
    所述检波电路的输出端作为所述电子***通讯电路的通讯端。
  2. 如权利要求1所述的电子***通讯电路，其特征在于，所述交流输入电路包括整流桥和第一二极管；
    所述整流桥的第一交流输入端与第一总电源线连接；
    所述整流桥的第二交流输入端与第二总电源线连接；
    所述整流桥的负输出端接地；所述整流桥的正输出端与所述电压处理与输出电路的输入端连接；
    所述第一二极管的负极与所述整流桥的正输出端连接；所述第一二极管的正极接地。
  3. 如权利要求1所述的电子***通讯电路，其特征在于，所述电压处理与输出电路包括集成电路、MOS管和第一连接端口；
    所述集成电路包括电压输入端、第一芯片和第二芯片；
    所述电压输入端分别与所述第一芯片、所述第二芯片连接；
    所述第一芯片分别与所述MOS管、所述第一连接端口连接；
    所述第二芯片分别与所述MOS管、所述第一连接端口连接。
  4. 如权利要求1所述的电子***通讯电路，其特征在于，所述检波电路包括第二连接端口、第二二极管、第三二极管、第一电阻和第二电阻；
    所述第二连接端口与所述电压处理与输出电路的第一连接端口连接；
    所述第二连接端口的第一输出端口与所述第一总电源线连接；所述第二连接端口的第二输出端口与所述第二总电源线连接；
    所述第二二极管的负极与所述第一输出端口连接；所述第二二极管的正极与第一检波端连接；所述第二电阻的一端连接在所述第一检波端与所述第二二极管的正极之间，所述第二电阻的另一端与处理器连接；
    所述第三二极管的负极与所述第二输出端口连接；所述第三二极管的正极与第二检波端连接；所述第三电阻的一端连接在所述第二检波端与所述第三二极管的正极之间，所述第三电阻的另一端与所述处理器连接。
  5. 如权利要求3所述的电子***通讯电路，其特征在于，所述第一芯片和所述第二芯片的型号均为LTC7004。
  6. 一种如权利要求3-5任一项所述的电子***通讯电路的控制方法，其特征在于，包括：
    在所述电子***通讯电路接通指定电压的交流电源后，
    所述第一芯片输出所述指定电压，同时所述第二芯片输出接地；
    每当达到间隔预设时间后，所述第二芯片输出所述指定电压，同时所述第一芯片输出接地。
  7. 如权利要求6所述的电子***通讯电路的控制方法，其特征在于，所述指定电压包括+12V、+24V、-12V、-24V。
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