A novel electromagnetic pulse protection device

Abstract

This invention relates to the field of electromagnetic pulse protection technology, specifically to a novel strong electromagnetic pulse (EMP) protection device. It includes an EMP protection module, a signal processing module, a transmission module, and a client. The EMP protection module comprises a protection module, a pulse sensor, and a voltage sensor. The EMP protection module protects the device. The pulse sensor collects the number of pulses, and the voltage sensor collects the pulse voltage. The signal processing module receives analog signals of the pulse count and pulse voltage, and obtains the status signal of the EMP protection module. The client receives digital signals and the status signal of the EMP protection module, counts the EMPs, collects the highest voltage of the EMPs, calculates the intensity of nuclear radiation by the voltage and the number of pulses, and can predict the lifespan of the EMP protection module, thus achieving the effect of monitoring the condition of the EMP protection device itself.

Description

Technical Field

[0001] This invention relates to the field of pulse protection technology, and in particular to a novel strong electromagnetic pulse protection device. Background Technology

[0002] Currently, high electromagnetic pulse (EMP) protection devices are used to protect equipment. Traditional EMP protection devices employ passive protection, and the quality of the devices themselves cannot be monitored. Summary of the Invention

[0003] The purpose of this invention is to provide a novel strong electromagnetic pulse protection device, which solves the problem that traditional strong electromagnetic pulse protection devices adopt passive protection and cannot monitor the quality of the strong electromagnetic pulse protection device itself.

[0004] To achieve the above objectives, the present invention employs a novel strong electromagnetic pulse protection device, comprising a strong electromagnetic pulse protection module, a signal processing module, a transmitting module, and a client. The strong electromagnetic pulse protection module is electrically connected to the signal processing module, and the transmitting module is electrically connected to both the signal processing module and the client.

[0005] The strong electromagnetic pulse protection module includes a protection module, a pulse sensor, and a voltage sensor. The pulse sensor and the voltage sensor are electrically connected to the protection module, and the signal processing module is electrically connected to the pulse sensor and the voltage sensor, respectively.

[0006] The high electromagnetic pulse protection module is used to protect the equipment;

[0007] The pulse sensor is used to collect the number of pulses and obtain an analog signal of the number of pulses;

[0008] The voltage sensor is used to acquire pulse voltage and obtain an analog signal of the pulse voltage;

[0009] The signal processing module is used to receive analog signals of pulse count and pulse voltage, convert the analog signals into digital signals, and obtain the status signal of the strong electromagnetic pulse protection module.

[0010] The transmitting module is used to transmit digital signals and the status signals of the strong electromagnetic pulse protection module;

[0011] The client is used to receive digital signals and status signals from the high electromagnetic pulse protection module.

[0012] The high electromagnetic pulse protection module includes an input signal terminal IN11, an output signal terminal OUT11, filter inductors L11 and L12, a common-mode inductor L13, safety capacitors C11 and C12, electrolytic capacitors C13, C112, and C114, resistors R11, R12, R113, R114, and R115, an air amplifier tube B13, transient suppression protection diodes D11, D12, and D13, and a transistor. The tube T11, one end of the filter inductor L11 is electrically connected to the input signal terminal IN11, and the other end of the filter inductor L11 is electrically connected to the safety capacitor C11 and the safety capacitor C12 respectively. The air amplifier tube B13 is electrically connected to the input signal terminal IN11, the filter inductor L11 and the transient suppression protection diode D11 respectively. One end of the filter inductor L12 is electrically connected to the transient suppression protection diode D11. The other end is electrically connected to the safety capacitor C11 and the safety capacitor C12 respectively. The common mode inductor L13 is electrically connected to the filter inductor L11 and the filter inductor L12 respectively. The resistor R11 is electrically connected to the filter inductor L12, the output signal terminal OUT11 and the resistor R12 respectively. The electrolytic capacitor C13 is electrically connected to the input signal terminal IN11. The diode D12 is electrically connected to the input signal terminal IN11 and the electrolytic capacitor C13 respectively. The diode D13 is electrically connected to the electrolytic capacitor C13. The resistor R115 and the capacitor C114 are respectively electrically connected to the diode D12. The resistor R114 is respectively electrically connected to the resistor R115 and the capacitor C114. The transistor T11 is respectively electrically connected to the resistor R114, the capacitor C112, the resistor R113 and the diode D13. The signal processing module is electrically connected to the output signal terminal OUT11.

[0013] The strong electromagnetic pulse protection module includes an input signal terminal IN21, an output signal terminal OUT21, an air amplifier tube B23, a transient suppression protection diode D21, a safety capacitor X, a common mode inductor L21, a common mode inductor L22, capacitors C21 and C22, a resistor R21, an electrolytic capacitor C23, diodes D22 and D23, resistors R123, R124, and R125, capacitors C122 and C124, and a transistor T21. The air amplifier tube B23 is electrically connected to the input signal terminal IN21. The two ends of the transient suppression protection diode D21 are electrically connected to the air amplifier tube B23. The two ends of the safety capacitor X are electrically connected to the transient suppression protection diode D21. The common mode inductors L21 and L22 are electrically connected to the safety capacitor X. The capacitor C21 is connected to the common mode inductor L21 and the... Capacitor C22 is electrically connected; resistor R21 is electrically connected to common-mode inductor L22; common-mode inductor L21, capacitor C21, capacitor C22, and resistor R21 are all electrically connected to the output signal terminal OUT21; electrolytic capacitor C23 is electrically connected to the input signal terminal IN21; diode D22 is electrically connected to the input signal terminal IN21 and electrolytic capacitor C23; diode D23 is electrically connected to electrolytic capacitor C23; resistor R125 and capacitor C124 are all electrically connected to diode D22; resistor R124 is all electrically connected to resistor R125 and capacitor C124; transistor T21 is all electrically connected to resistor R124, capacitor C122, resistor R123, and diode D23; and the signal processing module is electrically connected to the output signal terminal OUT21.

[0014] The signal processing module includes an ARM chip with a built-in analog-to-digital converter, and the ARM chip is electrically connected to the high electromagnetic pulse protection module.

[0015] The transmitting module includes a data transmission chip U4, capacitors C27 and C28, fast recovery fuses VB3, VB7, VB8, VB9, and VB10, transient suppression protection diodes B5, B6, and B7, and air discharge tubes B1, B2, B3, and B4. The signal processing module is electrically connected to the data transmission chip U4. Capacitors C27 and C28 are also electrically connected to the data transmission chip U4. Fast recovery fuses VB7, VB8, and VB9 are also electrically connected to the data transmission chip U4. The fast recovery fuse VB3 is also electrically connected to the... Fast recovery fuses VB8 and VB9 are electrically connected. Transient voltage suppression diode B5 is electrically connected to fast recovery fuse VB7. Fast recovery fuse VB7 is electrically connected to fast recovery fuse VB3 and transient voltage suppression diode B6. Transient voltage suppression diode B6 is electrically connected to fast recovery fuse VB8. Air discharge tube B1 is electrically connected to fast recovery fuse VB9. Air discharge tube B2 is electrically connected to fast recovery fuse VB8. Air discharge tube B3 is electrically connected to fast recovery fuse VB7. Fast recovery fuse VB10 is electrically connected to air discharge tubes B1, B2, B3, and B4.

[0016] This invention discloses a novel strong electromagnetic pulse (ESP) protection device. The ESP protection module protects the equipment. A pulse sensor collects the number of pulses and obtains an analog signal of the pulse count. A voltage sensor collects the pulse voltage and obtains an analog signal of the pulse voltage. A signal processing module receives the pulse count and pulse voltage analog signals, converts the analog signals into digital signals, and obtains the status signal of the ESP protection module. A transmitting module transmits the digital signals and the status signal of the ESP protection module. A client receives the digital signals and the status signal of the ESP protection module, counts the ESPs, collects the highest voltage of the ESPs, calculates the intensity of nuclear radiation by the voltage and the number of pulses, and can predict the lifespan of the ESP protection module, thus achieving the effect of monitoring the condition of the ESP protection device itself. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a structural schematic diagram of the novel strong electromagnetic pulse protection device of the present invention.

[0019] Figure 2 This is the schematic diagram of the signal-type strong electromagnetic pulse protection module of the present invention.

[0020] Figure 3 This is a schematic diagram of the power supply-type strong electromagnetic pulse protection module of the present invention.

[0021] Figure 4 This is a schematic diagram of the transmitting module of the present invention.

[0022] Figure 5 This is the schematic diagram of the first step-down submodule of the present invention.

[0023] Figure 6 This is the schematic diagram of the second step-down submodule of the present invention.

[0024] Figure 7 This is the schematic diagram of the third step-down submodule of the present invention.

[0025] 1-Protection module, 2-Pulse sensor, 3-Voltage sensor, 4-Signal processing module, 5-Transmitting module, 6-Client, 7-First step-down submodule, 8-Second step-down submodule, 9-Third step-down submodule. Detailed Implementation

[0026] The first embodiment is as follows:

[0027] Please see Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 and Figure 7 ,in Figure 1 A schematic diagram of the structure of a new type of high electromagnetic pulse protection device. Figure 2 This is the schematic diagram of a high-voltage electromagnetic pulse protection module for signal applications. Figure 4 This is the schematic diagram of the transmitting module. Figure 5 This is the schematic diagram of the first step-down submodule. Figure 6 This is the schematic diagram of the second step-down submodule. Figure 7 This is the schematic diagram of the third step-down submodule.

[0028] This invention provides a novel strong electromagnetic pulse protection device, comprising a strong electromagnetic pulse protection module, a signal processing module 4, a transmitting module 5, and a client 6. The strong electromagnetic pulse protection module is electrically connected to the signal processing module 4, and the transmitting module 5 is electrically connected to both the signal processing module 4 and the client 6.

[0029] The strong electromagnetic pulse protection module includes a protection module 1, a pulse sensor 2, and a voltage sensor 3. The pulse sensor 2 and the voltage sensor 3 are electrically connected to the protection module 1, and the signal processing module 4 is electrically connected to the pulse sensor 2 and the voltage sensor 3, respectively.

[0030] The high electromagnetic pulse protection module 1 is used to protect the equipment;

[0031] The pulse sensor 2 is used to collect the number of pulses and obtain an analog signal of the number of pulses;

[0032] The voltage sensor 3 is used to acquire pulse voltage and obtain an analog signal of the pulse voltage;

[0033] The signal processing module 4 is used to receive analog signals of pulse count and pulse voltage, convert the analog signals into digital signals, and obtain the status signal of the strong electromagnetic pulse protection module 1.

[0034] The transmitting module 5 is used to transmit digital signals and the status signals of the strong electromagnetic pulse protection module 1;

[0035] The client 6 is used to receive digital signals and the status signals of the strong electromagnetic pulse protection module 1.

[0036] Furthermore, the strong electromagnetic pulse protection module includes an input signal terminal IN11, an output signal terminal OUT11, filter inductors L11 and L12, a common-mode inductor L13, safety capacitors C11 and C12, electrolytic capacitors C13, C112, and C114, resistors R11, R12, R113, R114, and R115, an air amplifier tube B13, and transient suppression protection diodes D11, D12, and D13. Transistor T11, one end of the filter inductor L11 is electrically connected to the input signal terminal IN11, and the other end of the filter inductor L11 is electrically connected to the safety capacitor C11 and the safety capacitor C12 respectively. Air amplifier tube B13 is electrically connected to the input signal terminal IN11, the filter inductor L11, and the transient suppression protection diode D11 respectively. One end of the filter inductor L12 is electrically connected to the transient suppression protection diode D11. The other end is electrically connected to the safety capacitor C11 and the safety capacitor C12, respectively. The common-mode inductor L13 is electrically connected to the filter inductor L11 and the filter inductor L12, respectively. The resistor R11 is electrically connected to the filter inductor L12, the output signal terminal OUT11, and the resistor R12, respectively. The electrolytic capacitor C13 is electrically connected to the input signal terminal IN11, and the diode D12 is electrically connected to the input signal terminal IN11 and the electrolytic capacitor C13, respectively. The diode D13 is electrically connected to the electrolytic capacitor C13. The resistor R115 and the capacitor C114 are respectively electrically connected to the diode D12. The resistor R114 is respectively electrically connected to the resistor R115 and the capacitor C114. The transistor T11 is respectively electrically connected to the resistor R114, the capacitor C112, the resistor R113 and the diode D13. The signal processing module 4 is electrically connected to the output signal terminal OUT11.

[0037] Furthermore, the signal processing module 4 includes an ARM chip, which has a built-in analog-to-digital conversion unit and is electrically connected to the high electromagnetic pulse protection module.

[0038] Further, the transmitting module 5 includes a data transmission chip U4, capacitors C27 and C28, fast recovery fuses VB3, VB7, VB8, VB9, and VB10, transient suppression protection diodes B5, B6, and B7, and air discharge tubes B1, B2, B3, and B4. The signal processing module 4 is electrically connected to the data transmission chip U4. Capacitors C27 and C28 are also electrically connected to the data transmission chip U4. Fast recovery fuses VB7, VB8, and VB9 are also electrically connected to the data transmission chip U4. Fast recovery fuses VB3 and B4 are also electrically connected to the data transmission chip U4. The fast recovery fuse VB8 and the fast recovery fuse VB9 are electrically connected. The transient suppression protection diode B5 is electrically connected to the fast recovery fuse VB7. The fast recovery fuse VB7 is electrically connected to the fast recovery fuse VB3 and the transient suppression protection diode B6. The transient suppression protection diode B6 is electrically connected to the fast recovery fuse VB8. The air discharge tube B1 is electrically connected to the fast recovery fuse VB9. The air discharge tube B2 is electrically connected to the fast recovery fuse VB8. The air discharge tube B3 is electrically connected to the fast recovery fuse VB7. The fast recovery fuse VB10 is electrically connected to the air discharge tubes B1, B2, B3, and B4.

[0039] Furthermore, the novel strong electromagnetic pulse protection device also includes a voltage reduction module, which is electrically connected to the signal processing module 4;

[0040] The step-down module is used to step down the DC power supply and provide power to the signal processing module 4.

[0041] Furthermore, the step-down module includes a first step-down submodule 7, a second step-down submodule 8, and a third step-down submodule 9. The first step-down submodule 7 is electrically connected to the second step-down submodule 8, the third step-down submodule 9 is electrically connected to the second step-down submodule 8, and the signal processing module 4 is electrically connected to the third step-down submodule 9.

[0042] Furthermore, the first step-down submodule 7 includes an isolation unit U6, an electrolytic capacitor C21, an electrolytic capacitor C22, an air discharge tube B8, a fast recovery fuse VB1, and a transient suppression protection diode B9. The air discharge tube B8 is electrically connected to the electrolytic capacitor C21, the fast recovery fuse VB1, and the transient suppression protection diode B9, respectively. The isolation unit U6 is electrically connected to the transient suppression protection diode B9 and the electrolytic capacitor C22, respectively. The second step-down submodule 8 is electrically connected to the electrolytic capacitor C22.

[0043] Furthermore, the second step-down submodule 8 includes an isolation unit U2, an electrolytic capacitor C15, an electrolytic capacitor C20, a capacitor C1, a transient suppression protection diode D2, and an inductor L1. The electrolytic capacitor C15 is electrically connected to the electrolytic capacitor C22 and the capacitor C1, respectively. The isolation unit U2 is electrically connected to the capacitor C1, the transient suppression protection diode D2, and the inductor L1, respectively. The inductor L1 and the electrolytic capacitor C20 are electrically connected to the third step-down submodule 9, respectively.

[0044] Furthermore, the third step-down submodule 9 includes an isolation unit U1, a resistor R5, an electrolytic capacitor C5, an electrolytic capacitor C4, a capacitor C6, and a capacitor C3. The resistor R5 is electrically connected to the inductor L1, the electrolytic capacitor C20, the electrolytic capacitor C5, the capacitor C6, and the isolation unit U1, respectively. The electrolytic capacitor C4 is electrically connected to the isolation unit U1 and the capacitor C3, respectively. The signal processing module 4 is electrically connected to the capacitor C3.

[0045] In this embodiment, the strong electromagnetic pulse protection device is an active protection system. The strong electromagnetic pulse protection module 1 protects the equipment. The pulse sensor 2 collects the number of pulses and obtains an analog signal of the pulse number. The voltage sensor 3 collects the pulse voltage and obtains an analog signal of the pulse voltage. The signal processing module 4 receives the analog signals of the pulse number and pulse voltage, converts the analog signals into digital signals, and obtains the status signal of the strong electromagnetic pulse protection module 1. The transmitting module 5 transmits the digital signal and the status signal of the strong electromagnetic pulse protection module 1. Client 6 receives digital signals and status signals from the high electromagnetic pulse protection module 1. The high electromagnetic pulse protection module includes the input signal terminal IN11, the output signal terminal OUT11, the filter inductor L11, the filter inductor L12, the common mode inductor L13, the safety capacitor C11, the safety capacitor C12, the electrolytic capacitor C13, the capacitor C112, the capacitor C114, the resistor R11, the resistor R12, the resistor R113, the resistor R114, the resistor R115, and the air amplifier. Transistor B13, transient suppression protection diode D11, diode D12, diode D13, and transistor T11 provide strong electromagnetic pulse protection for signal-type devices. The strong electromagnetic pulse protection output signal is ultimately converted into a digital signal after various signal processing steps. After data collection and processing, the pulse signal count is proportional to the measured radiation intensity, based on the number of pulses output by the nuclear radiation detector. Directly recording the number of pulses per unit time allows for the measurement of nuclear radiation intensity. The processing and transmission utilize a 32-bit ARM chip and an RS485 data transmission chip. The step-down module U4 is used to step down the DC power supply. The first step-down submodule 7 provides 24V power, the second step-down submodule 8 converts the 24V power to 12V power, and the third step-down submodule 9 converts the 12V power to 3.3V power and provides power to the signal processing module 4. It counts strong electromagnetic pulses, collects the highest voltage of the strong electromagnetic pulses, calculates the intensity of nuclear radiation by the voltage and the number of pulses, and can predict the lifespan of the strong electromagnetic pulse protection module, thereby achieving the effect of monitoring the condition of the strong electromagnetic pulse protection device itself.

[0046] The second embodiment is as follows:

[0047] Please see Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 ,in Figure 1 This is a structural schematic diagram of a new type of strong electromagnetic pulse protection device. Figure 3 This is the schematic diagram of a power supply-type high electromagnetic pulse protection module. Figure 4This is the schematic diagram of the transmitting module. Figure 5 This is the schematic diagram of the first step-down submodule. Figure 6 This is the schematic diagram of the second step-down submodule. Figure 7 This is the schematic diagram of the third step-down submodule.

[0048] This invention provides a novel strong electromagnetic pulse protection device, comprising a strong electromagnetic pulse protection module, a signal processing module 4, a transmitting module 5, and a client 6. The strong electromagnetic pulse protection module is electrically connected to the signal processing module 4, and the transmitting module 5 is electrically connected to both the signal processing module 4 and the client 6.

[0049] The strong electromagnetic pulse protection module includes a protection module 1, a pulse sensor 2, and a voltage sensor 3. The pulse sensor 2 and the voltage sensor 3 are electrically connected to the protection module 1, and the signal processing module 4 is electrically connected to the pulse sensor 2 and the voltage sensor 3, respectively.

[0050] The high electromagnetic pulse protection module 1 is used to protect the equipment;

[0051] The pulse sensor 2 is used to collect the number of pulses and obtain an analog signal of the number of pulses;

[0052] The voltage sensor 3 is used to acquire pulse voltage and obtain an analog signal of the pulse voltage;

[0053] The signal processing module 4 is used to receive analog signals of pulse count and pulse voltage, convert the analog signals into digital signals, and obtain the status signal of the strong electromagnetic pulse protection module 1.

[0054] The transmitting module 5 is used to transmit digital signals and the status signals of the strong electromagnetic pulse protection module 1;

[0055] The client 6 is used to receive digital signals and the status signals of the strong electromagnetic pulse protection module 1.

[0056] Further, the strong electromagnetic pulse protection module includes an input signal terminal IN21, an output signal terminal OUT21, an air amplifier tube B23, a transient suppression protection diode D21, a safety capacitor X, a common mode inductor L21, a common mode inductor L22, capacitors C21 and C22, a resistor R21, an electrolytic capacitor C23, diodes D22 and D23, resistors R123, R124, R125, capacitors C122 and C124, and a transistor T21. The air amplifier tube B23 is electrically connected to the input signal terminal IN21. The two ends of the transient suppression protection diode D21 are electrically connected to the air amplifier tube B23. The two ends of the safety capacitor X are electrically connected to the transient suppression protection diode D21. The common mode inductors L21 and L22 are electrically connected to the safety capacitor X. The capacitor C21 is connected to the common mode inductor L21 and the... Capacitor C22 is electrically connected; resistor R21 is electrically connected to common-mode inductor L22; common-mode inductor L21, capacitor C21, capacitor C22, and resistor R21 are all electrically connected to the output signal terminal OUT21; electrolytic capacitor C23 is electrically connected to the input signal terminal IN21; diode D22 is electrically connected to the input signal terminal IN21 and electrolytic capacitor C23; diode D23 is electrically connected to electrolytic capacitor C23; resistor R125 and capacitor C124 are all electrically connected to diode D22; resistor R124 is all electrically connected to resistor R125 and capacitor C124; transistor T21 is all electrically connected to resistor R124, capacitor C122, resistor R123, and diode D23; and signal processing module 4 is electrically connected to the output signal terminal OUT21.

[0057] Furthermore, the signal processing module 4 includes an ARM chip, which has a built-in analog-to-digital conversion unit and is electrically connected to the high electromagnetic pulse protection module.

[0058] Further, the transmitting module 5 includes a data transmission chip U4, capacitors C27 and C28, fast recovery fuses VB3, VB7, VB8, VB9, and VB10, transient suppression protection diodes B5, B6, and B7, and air discharge tubes B1, B2, B3, and B4. The signal processing module 4 is electrically connected to the data transmission chip U4. Capacitors C27 and C28 are also electrically connected to the data transmission chip U4. Fast recovery fuses VB7, VB8, and VB9 are also electrically connected to the data transmission chip U4. Fast recovery fuses VB3 and B4 are also electrically connected to the data transmission chip U4. The fast recovery fuse VB8 and the fast recovery fuse VB9 are electrically connected. The transient suppression protection diode B5 is electrically connected to the fast recovery fuse VB7. The fast recovery fuse VB7 is electrically connected to the fast recovery fuse VB3 and the transient suppression protection diode B6. The transient suppression protection diode B6 is electrically connected to the fast recovery fuse VB8. The air discharge tube B1 is electrically connected to the fast recovery fuse VB9. The air discharge tube B2 is electrically connected to the fast recovery fuse VB8. The air discharge tube B3 is electrically connected to the fast recovery fuse VB7. The fast recovery fuse VB10 is electrically connected to the air discharge tubes B1, B2, B3, and B4.

[0059] Furthermore, the novel strong electromagnetic pulse protection device also includes a voltage reduction module, which is electrically connected to the signal processing module 4;

[0060] The step-down module is used to step down the DC power supply and provide power to the signal processing module 4.

[0061] Furthermore, the step-down module includes a first step-down submodule 7, a second step-down submodule 8, and a third step-down submodule 9. The first step-down submodule 7 is electrically connected to the second step-down submodule 8, the third step-down submodule 9 is electrically connected to the second step-down submodule 8, and the signal processing module 4 is electrically connected to the third step-down submodule 9.

[0062] Furthermore, the first step-down submodule 7 includes an isolation unit U6, an electrolytic capacitor C21, an electrolytic capacitor C22, an air discharge tube B8, a fast recovery fuse VB1, and a transient suppression protection diode B9. The air discharge tube B8 is electrically connected to the electrolytic capacitor C21, the fast recovery fuse VB1, and the transient suppression protection diode B9, respectively. The isolation unit U6 is electrically connected to the transient suppression protection diode B9 and the electrolytic capacitor C22, respectively. The second step-down submodule 8 is electrically connected to the electrolytic capacitor C22.

[0063] Furthermore, the second step-down submodule 8 includes an isolation unit U2, an electrolytic capacitor C15, an electrolytic capacitor C20, a capacitor C1, a transient suppression protection diode D2, and an inductor L1. The electrolytic capacitor C15 is electrically connected to the electrolytic capacitor C22 and the capacitor C1, respectively. The isolation unit U2 is electrically connected to the capacitor C1, the transient suppression protection diode D2, and the inductor L1, respectively. The inductor L1 and the electrolytic capacitor C20 are electrically connected to the third step-down submodule 9, respectively.

[0064] Furthermore, the third step-down submodule 9 includes an isolation unit U1, a resistor R5, an electrolytic capacitor C5, an electrolytic capacitor C4, a capacitor C6, and a capacitor C3. The resistor R5 is electrically connected to the inductor L1, the electrolytic capacitor C20, the electrolytic capacitor C5, the capacitor C6, and the isolation unit U1, respectively. The electrolytic capacitor C4 is electrically connected to the isolation unit U1 and the capacitor C3, respectively. The signal processing module 4 is electrically connected to the capacitor C3.

[0065] In this embodiment, the strong electromagnetic pulse protection device is an active protection system. The strong electromagnetic pulse protection module 1 protects the equipment. The pulse sensor 2 collects the number of pulses and obtains an analog signal of the number of pulses. The voltage sensor 3 collects the pulse voltage and obtains an analog signal of the pulse voltage. The signal processing module 4 receives the analog signals of the number of pulses and the pulse voltage, converts the analog signals into digital signals, and obtains the status signal of the strong electromagnetic pulse protection module 1. The transmitting module 5 transmits the digital signal and the status signal of the strong electromagnetic pulse protection module 1. The client 6 receives the digital signal and the status signal of the strong electromagnetic pulse protection module 1. The strong electromagnetic pulse protection module includes the input signal terminal IN21, the output signal terminal OUT21, the air amplifier tube B23, the transient suppression protection diode D21, the safety capacitor X, the common mode inductor L21, the common mode inductor L22, the capacitor C21, the capacitor C22, the resistor R21, the electrolytic capacitor C23, the diode D22, the diode D23, the resistor R123, and the resistor R... 124. The resistor R125, capacitor C122, capacitor C124, and transistor T21 provide strong electromagnetic pulse protection for power supply equipment. The strong electromagnetic pulse protection output signal is ultimately converted into a digital signal after various signal processing steps. After data collection and processing, the pulse signal count is proportional to the measured radiation intensity, based on the number of pulse signals output by the nuclear radiation detector. Directly recording the number of pulses per unit time can measure the intensity of nuclear radiation. The processing and transmission utilize the 32-bit ARM chip and the RS485 data transmission chip U4. The step-down module is used to step down the DC power supply. The first step-down submodule 7 provides 24V power, the second step-down submodule 8 converts the 24V power to 12V power, and the third step-down submodule 9 converts the 12V power to 3.3V power and provides power to the signal processing module 4. It counts strong electromagnetic pulses, collects the highest voltage of the strong electromagnetic pulses, calculates the intensity of nuclear radiation by the voltage and the number of pulses, and can predict the lifespan of the strong electromagnetic pulse protection module, thereby achieving the effect of monitoring the condition of the strong electromagnetic pulse protection device itself.

[0066] The above description discloses only one preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention. Those skilled in the art will understand that all or part of the processes of the above embodiments can be implemented, and equivalent changes made in accordance with the claims of the present invention are still within the scope of the invention.

Claims

1. A novel strong electromagnetic pulse protection device, characterized in that, It comprises a strong electromagnetic pulse protection module, a signal processing module, a sending module and a client, the strong electromagnetic pulse protection module is electrically connected with the signal processing module, the sending module is electrically connected with the signal processing module and the client respectively; The strong electromagnetic pulse protection module comprises a protection module, a pulse sensor and a voltage sensor, the pulse sensor and the voltage sensor are electrically connected with the protection module respectively, and the signal processing module is electrically connected with the pulse sensor and the voltage sensor respectively; The strong electromagnetic pulse protection module is used for protecting the equipment; The pulse sensor is used for collecting the pulse frequency and obtaining the analog signal of the pulse frequency; The voltage sensor is used for collecting the pulse voltage and obtaining the analog signal of the pulse voltage; The signal processing module is used for receiving the analog signals of the pulse frequency and the pulse voltage, converting the analog signals into digital signals, and obtaining the state signal of the strong electromagnetic pulse protection module; The sending module is used for transmitting the digital signals and the state signal of the strong electromagnetic pulse protection module; The client is used for receiving the digital signals and the state signal of the strong electromagnetic pulse protection module.

2. The novel strong electromagnetic pulse protection device of claim 1, characterized in that, The strong electromagnetic pulse protection module includes an input signal end IN11, an output signal end OUT11, a filter inductor L11, a filter inductor L12, a common mode inductor L31, an approval capacitor C11, an approval capacitor C12, an electrolytic capacitor C13, a capacitor C112, a capacitor C114, a resistor R11, a resistor R12, a resistor R113, a resistor R114, a resistor R115, an air amplifier B13, a transient suppression protection diode D11, a diode D2, a diode D13, and a first operational amplifier. One end of the filter inductor L11 is respectively connected with the input signal end IN11, an anode of the electrolytic capacitor C13, one end of the approval capacitor C11, and one end of the approval capacitor C12. The other end of the filter inductor L11 is respectively connected with one end of the air amplifier B13 and one end of the common mode inductor L31. One end of the filter inductor L12 is respectively connected with the other end of the approval capacitor C11, the other end of the approval capacitor C12, one end of the resistor R11, and the output signal end OUT11. The other end of the filter inductor L12 is respectively connected with a cathode of the transient suppression protection diode D11 and the other end of the common mode inductor L31. One end of the resistor R12 is connected with the other end of the resistor R11. The other end of the resistor R12 is respectively connected with an anode of the transient suppression protection diode D11, the other end of the air amplifier B13, and the input signal end IN11. The anode of the electrolytic capacitor C13 is respectively connected with one end of the filter inductor L11, one end of the approval capacitor C11, and one end of the approval capacitor C12. A cathode of the electrolytic capacitor C13 is respectively connected with a cathode of the diode D2 and an anode of the diode D13. A cathode of the diode D13 is respectively connected with one end of the capacitor C112, one end of the resistor R113, and an inverting input end of the first operational amplifier. An anode of the diode D2 is respectively connected with the input signal end IN11, the other end of the air amplifier B13, an anode of the transient suppression protection diode D11, the other end of the resistor R12, the input signal end IN11, one end of the resistor R115, and one end of the capacitor C114. A non-inverting input end of the first operational amplifier is respectively connected with one end of the resistor R114, the other end of the resistor R115, and the other end of the capacitor C114. An output end of the first operational amplifier is respectively connected with the other end of the capacitor C112 and the other end of the resistor R113. The other end of the resistor R114 is connected with a +24V power supply. The signal processing module is connected with the output signal end OUT11.

3. The novel strong electromagnetic pulse protection device of claim 1, wherein The strong electromagnetic pulse protection module includes an input signal end IN21, an output signal end OUT21, an air amplifier B23, a transient suppression protection diode D21, an safety capacitor X, a common mode inductor L21, a common mode inductor L22, a capacitor C21, a capacitor C22, a resistor R21, an electrolytic capacitor C32, a diode D22, a diode D23, a resistor R123, a resistor R124, a resistor R125, a capacitor C122, a capacitor C124 and a second operational amplifier, one end of the air amplifier B23 is electrically connected with the input signal end IN21, an anode of the electrolytic capacitor C32, a cathode of the transient suppression protection diode D21, one end of the safety capacitor X and one end of the common mode inductor L21, the other end of the air amplifier B23 is electrically connected with the input signal end IN21, an anode of the diode D22, one end of the resistor R125, one end of the capacitor C124, an anode of the transient suppression protection diode D21, the other end of the safety capacitor X and one end of the common mode inductor L22, one end of the common mode inductor L21 is electrically connected with the input signal end IN21, an anode of the electrolytic capacitor C32, one end of the air amplifier B23, a cathode of the transient suppression protection diode D21, one end of the safety capacitor X, the other end of the common mode inductor L21 is electrically connected with one end of the capacitor C21 and the output signal end OUT21, one end of the common mode inductor L22 is electrically connected with the input signal end IN21, an anode of the diode D22, one end of the resistor R125, one end of the capacitor C124, an anode of the transient suppression protection diode D21 and the other end of the safety capacitor X, the other end of the common mode inductor L22 is electrically connected with one end of the capacitor C22 and one end of the resistor R21, the other end of the capacitor C21 is connected with the other end of the capacitor C22 and the output signal end OUT21, one end of the resistor R21 is electrically connected with the other end of the common mode inductor L22 and one end of the capacitor C22, the other end of the resistor R21 is electrically connected with the output signal end OUT21, an anode of the electrolytic capacitor C32 is electrically connected with one end of the air amplifier B23, the input signal end IN21, a cathode of the transient suppression protection diode D21, one end of the safety capacitor X and one end of the common mode inductor L21, a cathode of the electrolytic capacitor C32 is electrically connected with a cathode of the diode D22 and an anode of the diode D23, a cathode of the diode D23 is electrically connected with one end of the capacitor C122, one end of the resistor R123 and an inverting input end of the second operational amplifier,Anode of the diode D22 is electrically connected with the other end of the air amplifier B23, the input signal end IN21, anode of the transient suppression protection diode D21, the other end of the safety capacitor X, one end of the common mode inductor L22, one end of the resistor R125, one end of the capacitor C124 respectively, the positive phase input end of the second operational amplifier is electrically connected with one end of the resistor R124, the other end of the resistor R125, the other end of the capacitor C124 respectively, the output end of the second operational amplifier is electrically connected with the other end of the capacitor C122, the other end of the resistor R123 respectively, the other end of the resistor R124 is connected with +24V power supply, the signal processing module is electrically connected with the output signal end OUT21.

4. The novel strong electromagnetic pulse protection device of claim 1, wherein The signal processing module comprises an arm chip, the arm chip is built-in analog-digital conversion unit, the arm chip is electrically connected with the strong electromagnetic pulse protection module.

5. The novel strong electromagnetic pulse protection device of claim 1, wherein, The sending module comprises a data transmission chip U4, a capacitor C27, a capacitor C28, a fast recovery fuse VB3, a fast recovery fuse VB7, a fast recovery fuse VB8, a fast recovery fuse VB9, a fast recovery fuse VB10, a transient suppression protection diode B5, a transient suppression protection diode B6, a transient suppression protection diode B7, an air discharge tube B1, an air discharge tube B2, an air discharge tube B3 and an air discharge tube B4, the signal processing module is electrically connected with the data transmission chip U4, the capacitor C27 and the capacitor C28 are respectively electrically connected with the data transmission chip U4, the fast recovery fuse VB7, the fast recovery fuse VB8 and the fast recovery fuse VB9 are respectively electrically connected with the data transmission chip U4, the fast recovery fuse VB3 is respectively electrically connected with the fast recovery fuse VB8 and the fast recovery fuse VB9, the transient suppression protection diode B5 is electrically connected with the fast recovery fuse VB7, the fast recovery fuse VB7 is respectively electrically connected with the fast recovery fuse VB3 and the transient suppression protection diode B6, the transient suppression protection diode B6 is electrically connected with the fast recovery fuse VB8, the air discharge tube B1 is electrically connected with the fast recovery fuse VB9, the air discharge tube B2 is electrically connected with the fast recovery fuse VB8, the air discharge tube B3 is electrically connected with the fast recovery fuse VB7, and the fast recovery fuse VB10 is respectively electrically connected with the air discharge tube B1, the air discharge tube B2, the air discharge tube B3 and the air discharge tube B4.

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