Interface control panel for generator and working method

Abstract

The invention provides an interface control board for a generator and a working method, the interface control board comprises a circuit board, M interfaces are arranged on the front surface of the circuit board and N interfaces are arranged on the back surface of the circuit board, M and N are positive integers, and M is greater than N; and the interface circuit is arranged on the circuit board, and M interfaces are changed into N interfaces by utilizing the interface circuit. According to the invention, by adding the interface control panel, required functional elements are connected through the interface control panel, and the control panel only needs a small number of wires for connection, so that the control panel is convenient to mount and replace, and is more convenient and faster.

Description

Technical Field

[0001] The invention relates to the technical field of generators, and in particular to an interface control panel and a working method for a generator. Background Art

[0002] A generator is a device that converts mechanical energy into electrical energy. The control panel on a traditional generator set is directly connected to the functional components through wires; this connection makes it difficult to replace and install. Summary of the invention

[0003] The present invention aims to at least solve the technical problems existing in the prior art, and in particular innovatively proposes an interface control board and a working method for a generator.

[0004] In order to achieve the above-mentioned object of the present invention, the present invention provides an interface control board for a generator, comprising a circuit board, M interfaces are arranged on the front of the circuit board and N interfaces are arranged on the back of the circuit board, wherein M and N are both positive integers, and M>N;

[0005] It also includes an interface circuit arranged on the circuit board, and the interface circuit is used to realize the conversion of M interfaces into N interfaces.

[0006] In a preferred embodiment of the present invention, the M interfaces include an AC line interface J20, an AC line interface J23, an AC ground line interface J16, a host air damper interface J11, a charging interface J7, a host reset and idle interface J8, a voltage regulator 0802 and a USB interface J3, a thermal protection and cigarette lighter interface J2, a CO display panel interface J15, a display instrument interface J26, a power switch interface J4, a slave air damper interface J12, a slave reset and idle interface J10, a host / slave operation selection interface J19, a control module 8-core interface J24, a one-button start interface J25, a control module 12-core interface J17, an ATS interface J1, a control module 4-core interface J18, and an LED three-in-one display panel interface J28, or any combination thereof.

[0007] In a preferred embodiment of the present invention, the N interfaces include a DC interface J5, a DC interface J6, an AC interface J21, an AC interface J22, an AC ground wire interface J13, an AC ground wire interface J14, a CO interface J9, a host 16-core interface J27, a host 12-core interface J30, a slave 16-core interface J29, and a slave 12-core interface J31, or any combination thereof.

[0008] In a preferred embodiment of the present invention, the interface circuit includes a first power interface circuit, a second power interface circuit, a thermal protection and cigarette lighter interface circuit, an ATS interface circuit, a power switch interface circuit, a charging interface circuit, a charging interface circuit, a host reset and idle interface circuit, a slave reset and idle interface circuit, an AC ground wire interface circuit, a host 16-core interface circuit, a host 12-core interface circuit, a slave 16-core interface circuit, a slave 12-core interface circuit, a display instrument interface circuit, a CO interface circuit, a control module 8-core interface circuit, a control module 12-core interface circuit, a host 12-core interface circuit, a control module 4-core interface circuit and an AC interface circuit, or any combination thereof.

[0009] In a preferred embodiment of the present invention, the first power interface circuit includes: the first pin of the DC interface J5 is connected to the first end of the fuse F2, the second end of the fuse F2 is connected to the positive electrode of the diode D3, and the negative electrode of the diode D3 outputs the power supply KEY_DC_12V; the second pin of the DC interface J5 is connected to the power ground; the third pin of the DC interface J5 outputs the power supply BAT;

[0010] The first power interface circuit also includes: the first pin of the DC interface J5 is connected to the first end of the fuse F3, the second end of the fuse F3 is connected to the positive electrode of the diode D4, and the negative electrode of the diode D4 outputs the power supply CO_12V;

[0011] The first power interface circuit also includes: a second end of the fuse F2 is connected to a second end of the fuse F3; thus, even if the fuse F2 and the fuse F3 are not blown at the same time, the power KEY_DC_12V and the power CO_12V can still be output;

[0012] The second power interface circuit includes: the first pin of the DC interface J6 is connected to the first end of the fuse F4, the second end of the fuse F4 is connected to the positive electrode of the diode D6, and the negative electrode of the diode D6 outputs the power supply KEY_DC_12V; the second pin of the DC interface J6 is connected to the power ground; the third pin of the DC interface J6 outputs the power supply BAT;

[0013] The second power interface circuit also includes: the cathode of the diode D6 is connected to the cathode of the diode D3, so that the first pin of the DC interface J5 and / or the first pin of the DC interface J6 can be used to output the power KEY_DC_12V;

[0014] The second power interface circuit also includes: the first pin of the DC interface J6 is connected to the first end of the fuse F5, the second end of the fuse F5 is connected to the positive electrode of the diode D5, and the negative electrode of the diode D5 outputs the power supply CO_12V;

[0015] The second power interface circuit also includes: the cathode of the diode D5 is connected to the cathode of the diode D4, so that the first pin of the DC interface J5 and / or the first pin of the DC interface J6 can be used to output the power supply CO_12V;

[0016] The second power interface circuit also includes: a second end of the fuse F4 is connected to a second end of the fuse F5; thus, even if the fuse F4 and the fuse F5 are not blown at the same time, the power KEY_DC_12V and the power CO_12V can still be output;

[0017] The thermal protection and cigarette lighter interface circuit includes: the first pin of the thermal protection and cigarette lighter interface J2 is connected to the power supply CO_12V, the second pin of the thermal protection and cigarette lighter interface J2 and the third pin of the thermal protection and cigarette lighter interface J2 are respectively connected to the first pin of the voltage regulator 0802 and the USB interface J3, and the fourth pin of the thermal protection and cigarette lighter interface J2 is connected to the power ground;

[0018] The voltage regulator 0802 and the USB interface circuit include: the first pins of the voltage regulator 0802 and the USB interface J3 are respectively connected to the second pin of the thermal protection and cigarette lighter interface J2 and the third pin of the thermal protection and cigarette lighter interface J2, the second pin of the voltage regulator 0802 and the USB interface J3 is connected to the power ground, the third pin of the voltage regulator 0802 and the USB interface J3 is connected to the fourth pin of the voltage regulator 0802 and the USB interface J3, and the fifth pin of the voltage regulator 0802 and the USB interface J3 is connected to the power ground;

[0019] The ATS interface circuit includes: the first pin of the ATS interface J1 is connected to the ninth pin of the control module 12-core interface J17, the second pin of the ATS interface J1 is connected to the power ground, and the third pin of the ATS interface J1 is connected to the power supply KEY_DC_12V;

[0020] The AC interface circuit includes: the first pin of the AC line interface J20 and the second pin of the AC line interface J20 are connected to the first pin of the AC interface J21 and the second pin of the AC interface J21 respectively; the third pin of the AC line interface J20 and the fourth pin of the AC line interface J20 are connected to the third pin of the AC interface J21 and the fourth pin of the AC interface J21 respectively; the fifth pin of the AC line interface J20 and the sixth pin of the AC line interface J20 are connected to the fifth pin of the AC interface J21 and the sixth pin of the AC interface J21 respectively;

[0021] The first pin of the AC interface J22 and the second pin of the AC interface J22 are connected to the first pin of the AC line interface J23 and the second pin of the AC line interface J23 respectively; the third pin of the AC interface J22 and the fourth pin of the AC interface J22 are connected to the third pin of the AC line interface J23 and the fourth pin of the AC line interface J23 respectively; the fifth pin of the AC interface J22 and the sixth pin of the AC interface J22 are connected to the fifth pin of the AC line interface J23 and the sixth pin of the AC line interface J23 respectively;

[0022] The power switch interface circuit includes: the first pin of the power switch interface J4 is connected to the first end of the fuse F1, and the second end of the fuse F1 is connected to the power supply BAT; the second pin of the power switch interface J4 is connected to the power supply KEY_DC_12V, the second pin of the power switch interface J4 is connected to the power ground, the second pin of the power switch interface J4 is connected to the cathode of the diode D13, and the anode of the diode D13 is connected to the second pin of the host 16-core interface J27;

[0023] The charging interface circuit includes: the first pin of the charging interface J7 is connected to the positive electrode of the diode D7, the negative electrode of the diode D7 is connected to the first end of the fuse F6, the second end of the fuse F6 is connected to the first end of the fuse F1; the second pin of the charging interface J7 is connected to the power ground;

[0024] The charging interface circuit also includes: a first end of a fuse F6 connected to a first end of a fuse F1;

[0025] The host reset and idle interface circuit includes: the first pin of the host reset and idle interface J8 and the third pin of the host reset and idle interface J8 are respectively connected to the seventh pin of the host 16-core interface J27 and the ninth pin of the display instrument interface J26, the second pin of the host reset and idle interface J8 is connected to the thirteenth pin of the host 16-core interface J27, and the fourth pin of the host reset and idle interface J8 is connected to the fifteenth pin of the host 16-core interface J27;

[0026] The slave reset and idle interface circuit includes: the first pin of the slave reset and idle interface J10 and the third pin of the slave reset and idle interface J10 are respectively connected to the seventh pin of the slave 16-core interface J29 and the third pin of the LED three-in-one display board interface J28, the second pin of the slave reset and idle interface J10 is connected to the 13th pin of the slave 16-core interface J29, and the fourth pin of the slave reset and idle interface J10 is connected to the 15th pin of the slave 16-core interface J29;

[0027] The AC grounding wire interface circuit includes: the first pin of the AC grounding wire interface J13 and the second pin of the AC grounding wire interface J13 are connected to the power ground and the second pin of the AC grounding wire interface J16 and the fourth pin of the AC grounding wire interface J16 respectively;

[0028] The AC grounding wire interface circuit also includes: the first pin of the AC grounding wire interface J14 and the second pin of the AC grounding wire interface J14 are connected to the power ground and the first pin of the AC grounding wire interface J16 and the third pin of the AC grounding wire interface J16 respectively;

[0029] The host 16-core interface circuit includes: the 1st pin of the host 16-core interface J27 is connected to the 8th pin of the display instrument interface J26; the 3rd pin of the host 16-core interface J27 is connected to the positive electrode of the diode D10, and the negative electrode of the diode D10 is connected to the 7th pin of the CO interface J9; the 4th pin of the host 16-core interface J27 is connected to the 6th pin of the host 16-core interface J27; the 8th pin of the host 16-core interface J27 is connected to the 4th pin of the slave air door interface J12; the 10th pin of the host 16-core interface J27 is connected to the slave air door interface J12; the 15th pin of the host 16-core interface J27 is connected to the slave air door interface J12; the 16 ... The 12th pin of the host 16-core interface J27 is connected to the 6th pin of the slave air door interface J12; the 14th pin of the host 16-core interface J27 is connected to the 2nd pin of the slave air door interface J12; the 16th pin of the host 16-core interface J27 is connected to the 3rd pin of the slave air door interface J12; the 9th pin of the host 16-core interface J27 is connected to the 12th pin of the display instrument interface J26; the 11th pin of the host 16-core interface J27 is connected to the 10th pin of the display instrument interface J26;

[0030] The host 12-core interface circuit includes: the first pin of the host 12-core interface J30 is connected to the fifth pin of the slave damper interface J12; the second pin of the host 12-core interface J30 is connected to the power ground; the third pin of the host 12-core interface J30 is connected to the eighth pin of the control module 12-core interface J17; the fourth pin of the host 12-core interface J30 is connected to the power ground; the fifth pin of the host 12-core interface J30 is connected to the fifth pin of the slave damper interface J12; the sixth pin of the host 12-core interface J30 is connected to the power ground; the eighth pin of the host 12-core interface J30 is connected to the third pin of the control module 12-core interface J17; the seventh pin of the host 12-core interface J30 is connected to the power supply KEY_DC_12V; the ninth pin of the host 12-core interface J30 is connected to the power supply KEY_DC_12V; the eleventh pin of the host 12-core interface J30 is connected to the power supply KEY_DC_12V;

[0031] The slave 16-core interface circuit includes: the first pin of the slave 16-core interface J29 is connected to the fifth pin of the LED three-in-one display board interface J28; the second pin of the slave 16-core interface J29 is connected to the positive electrode of the diode D14, and the negative electrode of the diode D14 is connected to the fourth pin of the power switch interface J4; the third pin of the slave 16-core interface J29 is connected to the positive electrode of the diode D11, and the negative electrode of the diode D11 is connected to the seventh pin of the CO interface J9; the fourth pin of the slave 16-core interface J29 is connected to the sixth pin of the slave 16-core interface J29; the eighth pin of the slave 16-core interface J29 is connected to the fourth pin of the host air door interface J11; the slave 16-core interface J The 10th pin of slave 16-core interface J29 is connected to the 1st pin of host air damper interface J11; the 12th pin of slave 16-core interface J29 is connected to the 6th pin of host air damper interface J11; the 14th pin of slave 16-core interface J29 is connected to the 2nd pin of host air damper interface J11; the 16th pin of slave 16-core interface J29 is connected to the 3rd pin of host air damper interface J11; the 9th pin of slave 16-core interface J29 is connected to the 2nd pin of LED three-in-one display board interface J28; the 11th pin of slave 16-core interface J29 is connected to the 1st pin of LED three-in-one display board interface J28; the 4th pin of LED three-in-one display board interface J28 is connected to power ground;

[0032] The slave 12-core interface circuit includes: the 2nd pin of the slave 12-core interface J31, the 4th pin of the slave 12-core interface J31 and the 6th pin of the slave 12-core interface J31 are respectively connected to the power ground; the 8th pin of the slave 12-core interface J31 is connected to the 5th pin of the host air door interface J11; the 1st pin of the slave 12-core interface J31 is connected to the 3rd pin of the control module 8-core interface J24; the 3rd pin of the slave 12-core interface J31 is connected to the 5th pin of the control module 12-core interface J17; the 7th pin of the slave 12-core interface J31, the 9th pin of the slave 12-core interface J31 and the 11th pin of the slave 12-core interface J31 are respectively connected to the power supply KEY_DC_12V;

[0033] The display instrument interface circuit includes: the first pin of the display instrument interface J26 is connected to the 11th pin of the display instrument interface J26; the second pin of the display instrument interface J26, the fourth pin of the display instrument interface J26 and the sixth pin of the display instrument interface J26 are respectively connected to the power ground; the third pin of the display instrument interface J26 and the fifth pin of the display instrument interface J26 are respectively connected to the power supply OUT_12V; the seventh pin of the display instrument interface J26 is connected to the power ground; the tenth pin of the display instrument interface J26 is connected to the 11th pin of the host 16-core interface J27; the 12th pin of the display instrument interface J26 is connected to the 9th pin of the host 16-core interface J27;

[0034] The CO interface circuit includes: the first pin of the CO interface J9 is connected to the power supply CO_12V; the second pin of the CO interface J9 and the fourth pin of the CO interface J9 are respectively connected to the power ground; the third pin of the CO interface J9 is connected to the first pin of the CO display board interface J15; the fifth pin of the CO interface J9 is connected to the third pin of the CO display board interface J15; the sixth pin of the CO interface J9 is connected to the second pin of the CO display board interface J15; the eighth pin of the CO interface J9 is connected to the first pin of the control module 8-core interface J24;

[0035] The control module 8-core interface circuit includes: the 5th pin of the control module 8-core interface J24 is connected to the 1st pin of the one-key start interface J25, the 2nd pin of the one-key start interface J25 is connected to the power ground, the 3rd pin of the one-key start interface J25 is connected to the 10th pin of the control module 12-core interface J17, the 4th pin of the one-key start interface J25 is connected to the 12th pin of the control module 12-core interface J17, the 5th pin of the one-key start interface J25 is connected to the 11th pin of the control module 12-core interface J17, the 7th pin of the control module 8-core interface J24 is connected to the power KEY ground. _DC_12V, the 2nd pin of the 8-core interface J24 of the control module is connected to the 3rd pin of the host / slave operation selection interface J19, the 4th pin of the 8-core interface J24 of the control module is connected to the 1st pin of the host / slave operation selection interface J19, the 2nd pin of the host / slave operation selection interface J19 is connected to the power ground, the 6th pin of the 8-core interface J24 of the control module is connected to the positive electrode of the diode D12, and the negative electrode of the diode D12 is connected to the negative electrode of the diode D13; the 8th pin of the 8-core interface J24 of the control module is connected to the output power OUT_12V;

[0036] The control module 12-core interface circuit includes: the 7th pin of the control module 12-core interface J17 is connected to the power ground, the 7th pin of the control module 12-core interface J17 is connected to the power supply KEY_DC_12V, the 4th pin of the control module 12-core interface J17 is connected to the 4th pin of the slave 16-core interface J29, the 1st pin of the control module 12-core interface J17 is connected to the 4th pin of the host 16-core interface J27, and the 2nd pin of the control module 12-core interface J17 is connected to the antenna;

[0037] The host 12-core interface circuit includes: a first end of the input circuit of the relay K1 is connected to the power supply OUT_12V, and a second end of the input circuit of the relay K1 is connected to the power ground; a first end of the normally open output circuit of the relay K1 is connected to the power supply KEY_DC_12V, and a second end of the normally open output circuit of the relay K1 is connected to the 5th pin of the host 12-core interface J30;

[0038] The host 12-core interface circuit also includes: a first end of the input circuit of the relay K4 is connected to the power supply OUT_12V, and a second end of the input circuit of the relay K4 is connected to the power ground; a first end of the normally open output circuit of the relay K4 is connected to the power supply KEY_DC_12V, and a second end of the normally open output circuit of the relay K4 is connected to the 5th pin of the slave 12-core interface J31;

[0039] The control module 4-core interface circuit includes: the first end of the input circuit of the relay K2 is respectively connected to the cathode of the diode D1 and the power supply KEY_DC_12V, the second end of the input circuit of the relay K2 is respectively connected to the anode of the diode D1 and the 4th pin of the control module 4-core interface J18; the first end of the normally open output circuit of the relay K2 is connected to the power ground, and the second end of the normally open output circuit of the relay K2 is connected to the 10th pin of the host 12-core interface J30;

[0040] The control module 4-core interface circuit also includes: a first end of the input circuit of the relay K3 is respectively connected to the cathode of the diode D2 and the power supply KEY_DC_12V, and a second end of the input circuit of the relay K3 is respectively connected to the anode of the diode D2 and the second pin of the control module 4-core interface J18; a first end of the normally open output circuit of the relay K3 is connected to the power ground, and a second end of the normally open output circuit of the relay K3 is connected to the 12th pin of the host 12-core interface J30;

[0041] The control module 4-core interface circuit also includes: a first end of the input circuit of the relay K5 is respectively connected to the cathode of the diode D8 and the power supply KEY_DC_12V, and a second end of the input circuit of the relay K5 is respectively connected to the anode of the diode D2 and the third pin of the control module 4-core interface J18; a first end of the normally open output circuit of the relay K5 is connected to the power ground, and a second end of the normally open output circuit of the relay K5 is connected to the 10th pin of the slave 12-core interface J31;

[0042] The control module 4-core interface circuit also includes: the first end of the input circuit of the relay K6 is respectively connected to the cathode of the diode D9 and the power supply KEY_DC_12V, and the second end of the input circuit of the relay K6 is respectively connected to the anode of the diode D9 and the 1st pin of the control module 4-core interface J18; the first end of the normally open output circuit of the relay K6 is connected to the power ground, and the second end of the normally open output circuit of the relay K6 is connected to the 12th pin of the slave 12-core interface J31.

[0043] In a preferred embodiment of the present invention, the M interfaces include an AC line interface J20, an AC line interface J23, an AC ground line interface J16, a host air damper interface J11, a charging interface J7, a host reset and idle interface J8, a voltage regulator 0802 and a USB interface J3, a thermal protection and cigarette lighter interface J2, a CO display panel interface J15, a display instrument interface J26, a power switch interface J4, a slave air damper interface J12, a slave reset and idle interface J10, a host / slave operation selection interface J19, a control module 8-core interface J24, a one-button start interface J25, a control module 12-core interface J17, an ATS interface J1, a control module 4-core interface J18, and an LED three-in-one display panel interface J28; in this case, M is 20;

[0044] The N interfaces include DC interface J5, DC interface J6, AC interface J21, AC interface J22, AC ground wire interface J13, AC ground wire interface J14, CO interface J9, host 16-core interface J27, host 12-core interface J30, slave 16-core interface J29 and slave 12-core interface J31; in this case, N is 11.

[0045] In a preferred embodiment of the present invention, the interface circuit includes a first power interface circuit, a second power interface circuit, a thermal protection and cigarette lighter interface circuit, an ATS interface circuit, a power switch interface circuit, a charging interface circuit, a charging interface circuit, a host reset and idle interface circuit, a slave reset and idle interface circuit, an AC grounding wire interface circuit, a host 16-core interface circuit, a host 12-core interface circuit, a slave 16-core interface circuit, a slave 12-core interface circuit, a display instrument interface circuit, a CO interface circuit, a control module 8-core interface circuit, a control module 12-core interface circuit, a host 12-core interface circuit, a control module 4-core interface circuit and an AC interface circuit.

[0046] In a preferred embodiment of the present invention, the circuit board is an independent circuit board or multiple independent circuit boards. The present invention also discloses a working method of an interface control board for a generator, comprising the following steps:

[0047] S1, prepare a protective shell with a length and width greater than or equal to that of the circuit board;

[0048] S2, N through holes adapted to the size and position of the N interfaces are provided on the protective shell, so that the N interfaces on the back of the circuit board can extend from the protective shell; and the circuit board can be fixedly mounted on the protective shell;

[0049] S3, plugging the wiring harness interfaces in the generator into the M interfaces on the front side of the circuit board respectively;

[0050] S4, fixing the protective shell at a preset position of the generator;

[0051] S5, plug the wiring harness interfaces outside the generator into the N interfaces on the back of the circuit board respectively.

[0052] In a preferred embodiment of the present invention, the wiring harness interface in the generator includes an inverter power output interface;

[0053] The wiring harness interface outside the generator includes the wiring harness on the panel control board.

[0054] In summary, due to the adoption of the above technical solution, the present invention adds an interface control board, and the connections of the required functional components are connected through the interface control board, while the control panel only needs a small amount of wires to connect. Such a control panel is easy to install and replace, and is more convenient and quick.

[0055] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0057] Figure 1 It is a schematic diagram of N interfaces on the back side of the circuit board of the present invention.

[0058] Figure 2 It is a schematic diagram of M interfaces on the front side of the circuit board of the present invention.

[0059] Figure 3 It is a schematic diagram of a part of the interface circuit in the interface circuit of the present invention.

[0060] Figure 4 It is a schematic diagram of a part of the interface circuit in the interface circuit of the present invention.

[0061] Figure 5 It is a schematic diagram of a part of the interface circuit in the interface circuit of the present invention.

[0062] Figure 6 It is a schematic diagram of a part of the interface circuit in the interface circuit of the present invention.

[0063] Figure 7 It is a schematic diagram of a part of the interface circuit in the interface circuit of the present invention.

[0064] Figure 8 It is a schematic diagram of a part of the interface circuit in the interface circuit of the present invention.

[0065] Fig. 9 It is a schematic diagram of a part of the interface circuit in the interface circuit of the present invention.

[0066] Fig.10 It is a schematic diagram of a part of the interface circuit in the interface circuit of the present invention.

[0067] Fig.11 It is a schematic diagram of a part of the interface circuit in the interface circuit of the present invention.

[0068] Fig.12 It is a schematic diagram of a part of the interface circuit in the interface circuit of the present invention. DETAILED DESCRIPTION

[0069] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0070] The present invention discloses an interface control board for a generator, comprising a circuit board, such as Figures 1 to 12 As shown, M interfaces are arranged on the front side of the circuit board and N interfaces are arranged on the back side of the circuit board, where M and N are both positive integers, and M>N;

[0071] It also includes an interface circuit arranged on the circuit board, and the interface circuit is used to realize the conversion of M interfaces into N interfaces.

[0072] In a preferred embodiment of the present invention, the M interfaces include an AC line interface J20, an AC line interface J23, an AC ground line interface J16, a host air damper interface J11, a charging interface J7, a host reset and idle interface J8, a voltage regulator 0802 and a USB interface J3, a thermal protection and cigarette lighter interface J2, a CO display panel interface J15, a display instrument interface J26, a power switch interface J4, a slave air damper interface J12, a slave reset and idle interface J10, a host / slave operation selection interface J19, a control module 8-core interface J24, a one-button start interface J25, a control module 12-core interface J17, an ATS interface J1, a control module 4-core interface J18, and an LED three-in-one display panel interface J28, or any combination thereof.

[0073] In a preferred embodiment of the present invention, the N interfaces include a DC interface J5, a DC interface J6, an AC interface J21, an AC interface J22, an AC ground wire interface J13, an AC ground wire interface J14, a CO interface J9, a host 16-core interface J27, a host 12-core interface J30, a slave 16-core interface J29, and a slave 12-core interface J31, or any combination thereof.

[0074] In a preferred embodiment of the present invention, the interface circuit includes a first power interface circuit, a second power interface circuit, a thermal protection and cigarette lighter interface circuit, an ATS interface circuit, a power switch interface circuit, a charging interface circuit, a charging interface circuit, a host reset and idle interface circuit, a slave reset and idle interface circuit, an AC ground wire interface circuit, a host 16-core interface circuit, a host 12-core interface circuit, a slave 16-core interface circuit, a slave 12-core interface circuit, a display instrument interface circuit, a CO interface circuit, a control module 8-core interface circuit, a control module 12-core interface circuit, a host 12-core interface circuit, a control module 4-core interface circuit and an AC interface circuit, or any combination thereof.

[0075] In a preferred embodiment of the present invention, the first power interface circuit includes: the first pin of the DC interface J5 is connected to the first end of the fuse F2, the second end of the fuse F2 is connected to the positive electrode of the diode D3, and the negative electrode of the diode D3 outputs the power supply KEY_DC_12V; the second pin of the DC interface J5 is connected to the power ground; the third pin of the DC interface J5 outputs the power supply BAT;

[0076] The first power interface circuit also includes: the first pin of the DC interface J5 is connected to the first end of the fuse F3, the second end of the fuse F3 is connected to the positive electrode of the diode D4, and the negative electrode of the diode D4 outputs the power supply CO_12V;

[0077] The first power interface circuit also includes: a second end of the fuse F2 is connected to a second end of the fuse F3; thus, even if the fuse F2 and the fuse F3 are not blown at the same time, the power KEY_DC_12V and the power CO_12V can still be output;

[0078] The second power interface circuit includes: the first pin of the DC interface J6 is connected to the first end of the fuse F4, the second end of the fuse F4 is connected to the positive electrode of the diode D6, and the negative electrode of the diode D6 outputs the power supply KEY_DC_12V; the second pin of the DC interface J6 is connected to the power ground; the third pin of the DC interface J6 outputs the power supply BAT;

[0079] The second power interface circuit also includes: the cathode of the diode D6 is connected to the cathode of the diode D3, so that the first pin of the DC interface J5 and / or the first pin of the DC interface J6 can be used to output the power KEY_DC_12V;

[0080] The second power interface circuit also includes: the first pin of the DC interface J6 is connected to the first end of the fuse F5, the second end of the fuse F5 is connected to the positive electrode of the diode D5, and the negative electrode of the diode D5 outputs the power supply CO_12V;

[0081] The second power interface circuit also includes: the cathode of the diode D5 is connected to the cathode of the diode D4, so that the first pin of the DC interface J5 and / or the first pin of the DC interface J6 can be used to output the power supply CO_12V;

[0082] The second power interface circuit also includes: a second end of the fuse F4 is connected to a second end of the fuse F5; thus, even if the fuse F4 and the fuse F5 are not blown at the same time, the power KEY_DC_12V and the power CO_12V can still be output;

[0083] The thermal protection and cigarette lighter interface circuit includes: the first pin of the thermal protection and cigarette lighter interface J2 is connected to the power supply CO_12V, the second pin of the thermal protection and cigarette lighter interface J2 and the third pin of the thermal protection and cigarette lighter interface J2 are respectively connected to the first pin of the voltage regulator 0802 and the USB interface J3, and the fourth pin of the thermal protection and cigarette lighter interface J2 is connected to the power ground;

[0084] The voltage regulator 0802 and the USB interface circuit include: the first pins of the voltage regulator 0802 and the USB interface J3 are respectively connected to the second pin of the thermal protection and cigarette lighter interface J2 and the third pin of the thermal protection and cigarette lighter interface J2, the second pin of the voltage regulator 0802 and the USB interface J3 is connected to the power ground, the third pin of the voltage regulator 0802 and the USB interface J3 is connected to the fourth pin of the voltage regulator 0802 and the USB interface J3, and the fifth pin of the voltage regulator 0802 and the USB interface J3 is connected to the power ground;

[0085] The ATS interface circuit includes: the first pin of the ATS interface J1 is connected to the ninth pin of the control module 12-core interface J17, the second pin of the ATS interface J1 is connected to the power ground, and the third pin of the ATS interface J1 is connected to the power supply KEY_DC_12V;

[0086] The AC interface circuit includes: the first pin of the AC line interface J20 and the second pin of the AC line interface J20 are connected to the first pin of the AC interface J21 and the second pin of the AC interface J21 respectively; the third pin of the AC line interface J20 and the fourth pin of the AC line interface J20 are connected to the third pin of the AC interface J21 and the fourth pin of the AC interface J21 respectively; the fifth pin of the AC line interface J20 and the sixth pin of the AC line interface J20 are connected to the fifth pin of the AC interface J21 and the sixth pin of the AC interface J21 respectively;

[0087] The first pin of the AC interface J22 and the second pin of the AC interface J22 are connected to the first pin of the AC line interface J23 and the second pin of the AC line interface J23 respectively; the third pin of the AC interface J22 and the fourth pin of the AC interface J22 are connected to the third pin of the AC line interface J23 and the fourth pin of the AC line interface J23 respectively; the fifth pin of the AC interface J22 and the sixth pin of the AC interface J22 are connected to the fifth pin of the AC line interface J23 and the sixth pin of the AC line interface J23 respectively;

[0088] The power switch interface circuit includes: the first pin of the power switch interface J4 is connected to the first end of the fuse F1, and the second end of the fuse F1 is connected to the power supply BAT; the second pin of the power switch interface J4 is connected to the power supply KEY_DC_12V, the second pin of the power switch interface J4 is connected to the power ground, the second pin of the power switch interface J4 is connected to the cathode of the diode D13, and the anode of the diode D13 is connected to the second pin of the host 16-core interface J27;

[0089] The charging interface circuit includes: the first pin of the charging interface J7 is connected to the positive electrode of the diode D7, the negative electrode of the diode D7 is connected to the first end of the fuse F6, the second end of the fuse F6 is connected to the first end of the fuse F1; the second pin of the charging interface J7 is connected to the power ground;

[0090] The charging interface circuit also includes: a first end of a fuse F6 connected to a first end of a fuse F1;

[0091] The host reset and idle interface circuit includes: the first pin of the host reset and idle interface J8 and the third pin of the host reset and idle interface J8 are respectively connected to the seventh pin of the host 16-core interface J27 and the ninth pin of the display instrument interface J26, the second pin of the host reset and idle interface J8 is connected to the thirteenth pin of the host 16-core interface J27, and the fourth pin of the host reset and idle interface J8 is connected to the fifteenth pin of the host 16-core interface J27;

[0092] The slave reset and idle interface circuit includes: the first pin of the slave reset and idle interface J10 and the third pin of the slave reset and idle interface J10 are respectively connected to the seventh pin of the slave 16-core interface J29 and the third pin of the LED three-in-one display board interface J28, the second pin of the slave reset and idle interface J10 is connected to the 13th pin of the slave 16-core interface J29, and the fourth pin of the slave reset and idle interface J10 is connected to the 15th pin of the slave 16-core interface J29;

[0093] The AC grounding wire interface circuit includes: the first pin of the AC grounding wire interface J13 and the second pin of the AC grounding wire interface J13 are connected to the power ground and the second pin of the AC grounding wire interface J16 and the fourth pin of the AC grounding wire interface J16 respectively;

[0094] The AC grounding wire interface circuit also includes: the first pin of the AC grounding wire interface J14 and the second pin of the AC grounding wire interface J14 are connected to the power ground and the first pin of the AC grounding wire interface J16 and the third pin of the AC grounding wire interface J16 respectively;

[0095] The host 16-core interface circuit includes: the 1st pin of the host 16-core interface J27 is connected to the 8th pin of the display instrument interface J26; the 3rd pin of the host 16-core interface J27 is connected to the positive electrode of the diode D10, and the negative electrode of the diode D10 is connected to the 7th pin of the CO interface J9; the 4th pin of the host 16-core interface J27 is connected to the 6th pin of the host 16-core interface J27; the 8th pin of the host 16-core interface J27 is connected to the 4th pin of the slave air door interface J12; the 10th pin of the host 16-core interface J27 is connected to the slave air door interface J12; the 15th pin of the host 16-core interface J27 is connected to the slave air door interface J12; the 16 ... The 12th pin of the host 16-core interface J27 is connected to the 6th pin of the slave air door interface J12; the 14th pin of the host 16-core interface J27 is connected to the 2nd pin of the slave air door interface J12; the 16th pin of the host 16-core interface J27 is connected to the 3rd pin of the slave air door interface J12; the 9th pin of the host 16-core interface J27 is connected to the 12th pin of the display instrument interface J26; the 11th pin of the host 16-core interface J27 is connected to the 10th pin of the display instrument interface J26;

[0096] The host 12-core interface circuit includes: the first pin of the host 12-core interface J30 is connected to the fifth pin of the slave damper interface J12; the second pin of the host 12-core interface J30 is connected to the power ground; the third pin of the host 12-core interface J30 is connected to the eighth pin of the control module 12-core interface J17; the fourth pin of the host 12-core interface J30 is connected to the power ground; the fifth pin of the host 12-core interface J30 is connected to the fifth pin of the slave damper interface J12; the sixth pin of the host 12-core interface J30 is connected to the power ground; the eighth pin of the host 12-core interface J30 is connected to the third pin of the control module 12-core interface J17; the seventh pin of the host 12-core interface J30 is connected to the power supply KEY_DC_12V; the ninth pin of the host 12-core interface J30 is connected to the power supply KEY_DC_12V; the eleventh pin of the host 12-core interface J30 is connected to the power supply KEY_DC_12V;

[0097] The slave 16-core interface circuit includes: the first pin of the slave 16-core interface J29 is connected to the fifth pin of the LED three-in-one display board interface J28; the second pin of the slave 16-core interface J29 is connected to the positive electrode of the diode D14, and the negative electrode of the diode D14 is connected to the fourth pin of the power switch interface J4; the third pin of the slave 16-core interface J29 is connected to the positive electrode of the diode D11, and the negative electrode of the diode D11 is connected to the seventh pin of the CO interface J9; the fourth pin of the slave 16-core interface J29 is connected to the sixth pin of the slave 16-core interface J29; the eighth pin of the slave 16-core interface J29 is connected to the fourth pin of the host air door interface J11; the slave 16-core interface J The 10th pin of slave 16-core interface J29 is connected to the 1st pin of host air damper interface J11; the 12th pin of slave 16-core interface J29 is connected to the 6th pin of host air damper interface J11; the 14th pin of slave 16-core interface J29 is connected to the 2nd pin of host air damper interface J11; the 16th pin of slave 16-core interface J29 is connected to the 3rd pin of host air damper interface J11; the 9th pin of slave 16-core interface J29 is connected to the 2nd pin of LED three-in-one display board interface J28; the 11th pin of slave 16-core interface J29 is connected to the 1st pin of LED three-in-one display board interface J28; the 4th pin of LED three-in-one display board interface J28 is connected to power ground;

[0098] The slave 12-core interface circuit includes: the 2nd pin of the slave 12-core interface J31, the 4th pin of the slave 12-core interface J31 and the 6th pin of the slave 12-core interface J31 are respectively connected to the power ground; the 8th pin of the slave 12-core interface J31 is connected to the 5th pin of the host air door interface J11; the 1st pin of the slave 12-core interface J31 is connected to the 3rd pin of the control module 8-core interface J24; the 3rd pin of the slave 12-core interface J31 is connected to the 5th pin of the control module 12-core interface J17; the 7th pin of the slave 12-core interface J31, the 9th pin of the slave 12-core interface J31 and the 11th pin of the slave 12-core interface J31 are respectively connected to the power supply KEY_DC_12V;

[0099] The display instrument interface circuit includes: the first pin of the display instrument interface J26 is connected to the 11th pin of the display instrument interface J26; the second pin of the display instrument interface J26, the fourth pin of the display instrument interface J26 and the sixth pin of the display instrument interface J26 are respectively connected to the power ground; the third pin of the display instrument interface J26 and the fifth pin of the display instrument interface J26 are respectively connected to the power supply OUT_12V; the seventh pin of the display instrument interface J26 is connected to the power ground; the tenth pin of the display instrument interface J26 is connected to the 11th pin of the host 16-core interface J27; the 12th pin of the display instrument interface J26 is connected to the 9th pin of the host 16-core interface J27;

[0100] The CO interface circuit includes: the first pin of the CO interface J9 is connected to the power supply CO_12V; the second pin of the CO interface J9 and the fourth pin of the CO interface J9 are respectively connected to the power ground; the third pin of the CO interface J9 is connected to the first pin of the CO display board interface J15; the fifth pin of the CO interface J9 is connected to the third pin of the CO display board interface J15; the sixth pin of the CO interface J9 is connected to the second pin of the CO display board interface J15; the eighth pin of the CO interface J9 is connected to the first pin of the control module 8-core interface J24;

[0101] The control module 8-core interface circuit includes: the 5th pin of the control module 8-core interface J24 is connected to the 1st pin of the one-key start interface J25, the 2nd pin of the one-key start interface J25 is connected to the power ground, the 3rd pin of the one-key start interface J25 is connected to the 10th pin of the control module 12-core interface J17, the 4th pin of the one-key start interface J25 is connected to the 12th pin of the control module 12-core interface J17, the 5th pin of the one-key start interface J25 is connected to the 11th pin of the control module 12-core interface J17, the 7th pin of the control module 8-core interface J24 is connected to the power KEY ground. _DC_12V, the 2nd pin of the 8-core interface J24 of the control module is connected to the 3rd pin of the host / slave operation selection interface J19, the 4th pin of the 8-core interface J24 of the control module is connected to the 1st pin of the host / slave operation selection interface J19, the 2nd pin of the host / slave operation selection interface J19 is connected to the power ground, the 6th pin of the 8-core interface J24 of the control module is connected to the positive electrode of the diode D12, and the negative electrode of the diode D12 is connected to the negative electrode of the diode D13; the 8th pin of the 8-core interface J24 of the control module is connected to the output power OUT_12V;

[0102] The control module 12-core interface circuit includes: the 7th pin of the control module 12-core interface J17 is connected to the power ground, the 7th pin of the control module 12-core interface J17 is connected to the power supply KEY_DC_12V, the 4th pin of the control module 12-core interface J17 is connected to the 4th pin of the slave 16-core interface J29, the 1st pin of the control module 12-core interface J17 is connected to the 4th pin of the host 16-core interface J27, and the 2nd pin of the control module 12-core interface J17 is connected to the antenna;

[0103] The host 12-core interface circuit includes: a first end of the input circuit of the relay K1 is connected to the power supply OUT_12V, and a second end of the input circuit of the relay K1 is connected to the power ground; a first end of the normally open output circuit of the relay K1 is connected to the power supply KEY_DC_12V, and a second end of the normally open output circuit of the relay K1 is connected to the 5th pin of the host 12-core interface J30;

[0104] The host 12-core interface circuit also includes: a first end of the input circuit of the relay K4 is connected to the power supply OUT_12V, and a second end of the input circuit of the relay K4 is connected to the power ground; a first end of the normally open output circuit of the relay K4 is connected to the power supply KEY_DC_12V, and a second end of the normally open output circuit of the relay K4 is connected to the 5th pin of the slave 12-core interface J31;

[0105] The control module 4-core interface circuit includes: the first end of the input circuit of the relay K2 is respectively connected to the cathode of the diode D1 and the power supply KEY_DC_12V, the second end of the input circuit of the relay K2 is respectively connected to the anode of the diode D1 and the 4th pin of the control module 4-core interface J18; the first end of the normally open output circuit of the relay K2 is connected to the power ground, and the second end of the normally open output circuit of the relay K2 is connected to the 10th pin of the host 12-core interface J30;

[0106] The control module 4-core interface circuit also includes: a first end of the input circuit of the relay K3 is respectively connected to the cathode of the diode D2 and the power supply KEY_DC_12V, and a second end of the input circuit of the relay K3 is respectively connected to the anode of the diode D2 and the second pin of the control module 4-core interface J18; a first end of the normally open output circuit of the relay K3 is connected to the power ground, and a second end of the normally open output circuit of the relay K3 is connected to the 12th pin of the host 12-core interface J30;

[0107] The control module 4-core interface circuit also includes: a first end of the input circuit of the relay K5 is respectively connected to the cathode of the diode D8 and the power supply KEY_DC_12V, and a second end of the input circuit of the relay K5 is respectively connected to the anode of the diode D2 and the third pin of the control module 4-core interface J18; a first end of the normally open output circuit of the relay K5 is connected to the power ground, and a second end of the normally open output circuit of the relay K5 is connected to the 10th pin of the slave 12-core interface J31;

[0108] The control module 4-core interface circuit also includes: the first end of the input circuit of the relay K6 is respectively connected to the cathode of the diode D9 and the power supply KEY_DC_12V, and the second end of the input circuit of the relay K6 is respectively connected to the anode of the diode D9 and the 1st pin of the control module 4-core interface J18; the first end of the normally open output circuit of the relay K6 is connected to the power ground, and the second end of the normally open output circuit of the relay K6 is connected to the 12th pin of the slave 12-core interface J31.

[0109] Among them, the model of thermal protection and cigarette lighter interface J2 is HX63080_SINGLE_4P, the model of voltage regulator 0802 and USB interface J3, one-key start interface J25 is MX4.2_5569_SIP_5, the model of diode D3, diode D4, diode D5, diode D6, diode D7 is SMC_DO214AB or SS10100, the model of power switch interface J4 is MX4.2_5569_4P, the model of charging interface J7 is MX4.2_5569_SIP_2, relay K1, relay The models of K2, relay K3, relay K4, relay K5 and relay K6 are HFKC, the models of AC grounding wire interface J13 and AC grounding wire interface J14 are HX63080_SINGLE_2P, the models of AC line interface J20, AC line interface J23, AC interface J21 and AC interface J22 are HX63080_6P, the model of CO interface J9 is MX4.2_5569_8P, the model of host / slave operation selection interface J19 and CO display board interface J15 are MX4.2_5569_SIP_3. Other components except interfaces can be set on the front of the circuit board, so that the circuit board can be closer to / fit the protective shell better and reduce the space usage. The layout of its interfaces and components is set according to the interface circuit and actual conditions.

[0110] In a preferred embodiment of the present invention, the M interfaces include an AC line interface J20, an AC line interface J23, an AC grounding line interface J16, a host air damper interface J11, a charging interface J7, a host reset and idle interface J8, a voltage regulator 0802 and a USB interface J3, a thermal protection and cigarette lighter interface J2, a CO display panel interface J15, a display instrument interface J26, a power switch interface J4, a slave air damper interface J12, a slave reset and idle interface J10, a host / slave operation selection interface J19, a control module 8-core interface J24, a one-button start interface J25, a control module 12-core interface J17, an ATS (automatic power switch) interface J1, a control module 4-core interface J18 and an LED three-in-one display panel interface J28; in this case, M is 20;

[0111] The N interfaces include DC interface J5, DC interface J6, AC interface J21, AC interface J22, AC ground wire interface J13, AC ground wire interface J14, CO (carbon monoxide) interface J9, host 16-core interface J27, host 12-core interface J30, slave 16-core interface J29 and slave 12-core interface J31; at this time, N is 11.

[0112] In a preferred embodiment of the present invention, the interface circuit includes a first power interface circuit, a second power interface circuit, a thermal protection and cigarette lighter interface circuit, an ATS interface circuit, a power switch interface circuit, a charging interface circuit, a charging interface circuit, a host reset and idle interface circuit, a slave reset and idle interface circuit, an AC grounding wire interface circuit, a host 16-core interface circuit, a host 12-core interface circuit, a slave 16-core interface circuit, a slave 12-core interface circuit, a display instrument interface circuit, a CO interface circuit, a control module 8-core interface circuit, a control module 12-core interface circuit, a host 12-core interface circuit, a control module 4-core interface circuit and an AC interface circuit.

[0113] In a preferred embodiment of the present invention, the circuit board is an independent circuit board or multiple independent circuit boards. When it is multiple independent circuit boards, the AC interface circuit, AC line interface J20, AC interface J21, AC interface J22, AC line interface J23, AC grounding wire interface J13, AC grounding wire interface J14, AC grounding wire interface J16, and AC grounding wire interface circuit can be set on the same circuit board, and other interfaces and other interface circuits can be set on another circuit board or the remaining circuit boards.

[0114] The present invention also discloses a working method of an interface control board for a generator, comprising the following steps:

[0115] S1, prepare a protective shell whose length and width are greater than or equal to the circuit board (interface control board);

[0116] S2, N through holes adapted to the size and position of the N interfaces are provided on the protective shell, so that the N interfaces on the back of the circuit board can extend from the protective shell; and the interface control board can be fixedly installed on the protective shell, and the interface control board can be fixedly installed on the protective shell, so as to prevent the interface control board from moving and causing entanglement of the wiring harness.

[0117] S3, plugging the wiring harness interfaces in the generator into the M interfaces on the front side of the circuit board respectively;

[0118] S4, fixing the protective shell at a preset position of the generator;

[0119] S5, plug the wiring harness interfaces outside the generator into the N interfaces on the back of the circuit board respectively.

[0120] In a preferred embodiment of the present invention, the wiring harness interface in the generator includes an inverter power output interface;

[0121] The wiring harness interface outside the generator includes the wiring harness on the panel control board (control panel).

[0122] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An interface control board for a generator, comprising a circuit board, characterized in that: M interfaces are arranged on the front side of the circuit board and N interfaces are arranged on the back side of the circuit board, where M and N are both positive integers, and M>N; It also includes an interface circuit arranged on the circuit board, and the interface circuit is used to realize the conversion of M interfaces into N interfaces.

2. The interface control board for a generator according to claim 1, characterized in that: The M interfaces include AC line interface J20, AC line interface J23, AC ground line interface J16, host air damper interface J11, charging interface J7, host reset and idle interface J8, voltage regulator 0802 and USB interface J3, thermal protection and cigarette lighter interface J2, CO display panel interface J15, display instrument interface J26, power switch interface J4, slave air damper interface J12, slave reset and idle interface J10, host / slave operation selection interface J19, control module 8-core interface J24, one-button start interface J25, control module 12-core interface J17, ATS interface J1, control module 4-core interface J18, LED three-in-one display panel interface J28, or any combination thereof.

3. The interface control board for a generator according to claim 1, characterized in that: The N interfaces include one or any combination of DC interface J5, DC interface J6, AC interface J21, AC interface J22, AC ground wire interface J13, AC ground wire interface J14, CO interface J9, host 16-core interface J27, host 12-core interface J30, slave 16-core interface J29, and slave 12-core interface J31.

4. The interface control board for a generator according to claim 1, characterized in that: The interface circuit includes a first power interface circuit, a second power interface circuit, a thermal protection and cigarette lighter interface circuit, an ATS interface circuit, a power switch interface circuit, a charging interface circuit, a charging interface circuit, a host reset and idle interface circuit, a slave reset and idle interface circuit, an AC grounding wire interface circuit, a host 16-core interface circuit, a host 12-core interface circuit, a slave 16-core interface circuit, a slave 12-core interface circuit, a display instrument interface circuit, a CO interface circuit, a control module 8-core interface circuit, a control module 12-core interface circuit, a host 12-core interface circuit, a control module 4-core interface circuit and an AC interface circuit, or any combination thereof.

5. The interface control board for a generator according to claim 1, characterized in that: The first power interface circuit includes: the first pin of the DC interface J5 is connected to the first end of the fuse F2, the second end of the fuse F2 is connected to the positive electrode of the diode D3, and the negative electrode of the diode D3 outputs the power supply KEY_DC_12V; the second pin of the DC interface J5 is connected to the power ground; the third pin of the DC interface J5 outputs the power supply BAT; The first power interface circuit also includes: the first pin of the DC interface J5 is connected to the first end of the fuse F3, the second end of the fuse F3 is connected to the positive electrode of the diode D4, and the negative electrode of the diode D4 outputs the power supply CO_12V; The first power interface circuit also includes: a second end of the fuse F2 is connected to a second end of the fuse F3; thus, even if the fuse F2 and the fuse F3 are not blown at the same time, the power KEY_DC_12V and the power CO_12V can still be output; The second power interface circuit includes: the first pin of the DC interface J6 is connected to the first end of the fuse F4, the second end of the fuse F4 is connected to the positive electrode of the diode D6, and the negative electrode of the diode D6 outputs the power supply KEY_DC_12V; the second pin of the DC interface J6 is connected to the power ground; the third pin of the DC interface J6 outputs the power supply BAT; The second power interface circuit also includes: the cathode of the diode D6 is connected to the cathode of the diode D3, so that the first pin of the DC interface J5 and / or the first pin of the DC interface J6 can be used to output the power KEY_DC_12V; The second power interface circuit also includes: the first pin of the DC interface J6 is connected to the first end of the fuse F5, the second end of the fuse F5 is connected to the positive electrode of the diode D5, and the negative electrode of the diode D5 outputs the power supply CO_12V; The second power interface circuit also includes: the cathode of the diode D5 is connected to the cathode of the diode D4, so that the first pin of the DC interface J5 and / or the first pin of the DC interface J6 can be used to output the power supply CO_12V; The second power interface circuit also includes: a second end of the fuse F4 is connected to a second end of the fuse F5; thus, even if the fuse F4 and the fuse F5 are not blown at the same time, the power KEY_DC_12V and the power CO_12V can still be output; The thermal protection and cigarette lighter interface circuit includes: the first pin of the thermal protection and cigarette lighter interface J2 is connected to the power supply CO_12V, the second pin of the thermal protection and cigarette lighter interface J2 and the third pin of the thermal protection and cigarette lighter interface J2 are respectively connected to the first pin of the voltage regulator 0802 and the USB interface J3, and the fourth pin of the thermal protection and cigarette lighter interface J2 is connected to the power ground; The voltage regulator 0802 and the USB interface circuit include: the first pins of the voltage regulator 0802 and the USB interface J3 are respectively connected to the second pin of the thermal protection and cigarette lighter interface J2 and the third pin of the thermal protection and cigarette lighter interface J2, the second pin of the voltage regulator 0802 and the USB interface J3 is connected to the power ground, the third pin of the voltage regulator 0802 and the USB interface J3 is connected to the fourth pin of the voltage regulator 0802 and the USB interface J3, and the fifth pin of the voltage regulator 0802 and the USB interface J3 is connected to the power ground; The ATS interface circuit includes: the first pin of the ATS interface J1 is connected to the ninth pin of the control module 12-core interface J17, the second pin of the ATS interface J1 is connected to the power ground, and the third pin of the ATS interface J1 is connected to the power supply KEY_DC_12V; The AC interface circuit includes: the first pin of the AC line interface J20 and the second pin of the AC line interface J20 are connected to the first pin of the AC interface J21 and the second pin of the AC interface J21 respectively; the third pin of the AC line interface J20 and the fourth pin of the AC line interface J20 are connected to the third pin of the AC interface J21 and the fourth pin of the AC interface J21 respectively; the fifth pin of the AC line interface J20 and the sixth pin of the AC line interface J20 are connected to the fifth pin of the AC interface J21 and the sixth pin of the AC interface J21 respectively; The first pin of the AC interface J22 and the second pin of the AC interface J22 are connected to the first pin of the AC line interface J23 and the second pin of the AC line interface J23 respectively; the third pin of the AC interface J22 and the fourth pin of the AC interface J22 are connected to the third pin of the AC line interface J23 and the fourth pin of the AC line interface J23 respectively; the fifth pin of the AC interface J22 and the sixth pin of the AC interface J22 are connected to the fifth pin of the AC line interface J23 and the sixth pin of the AC line interface J23 respectively; The power switch interface circuit includes: the first pin of the power switch interface J4 is connected to the first end of the fuse F1, and the second end of the fuse F1 is connected to the power supply BAT; the second pin of the power switch interface J4 is connected to the power supply KEY_DC_12V, the second pin of the power switch interface J4 is connected to the power ground, the second pin of the power switch interface J4 is connected to the cathode of the diode D13, and the anode of the diode D13 is connected to the second pin of the host 16-core interface J27; The charging interface circuit includes: the first pin of the charging interface J7 is connected to the positive electrode of the diode D7, the negative electrode of the diode D7 is connected to the first end of the fuse F6, the second end of the fuse F6 is connected to the first end of the fuse F1; the second pin of the charging interface J7 is connected to the power ground; The charging interface circuit also includes: a first end of a fuse F6 connected to a first end of a fuse F1; The host reset and idle interface circuit includes: the first pin of the host reset and idle interface J8 and the third pin of the host reset and idle interface J8 are respectively connected to the seventh pin of the host 16-core interface J27 and the ninth pin of the display instrument interface J26, the second pin of the host reset and idle interface J8 is connected to the thirteenth pin of the host 16-core interface J27, and the fourth pin of the host reset and idle interface J8 is connected to the fifteenth pin of the host 16-core interface J27; The slave reset and idle interface circuit includes: the first pin of the slave reset and idle interface J10 and the third pin of the slave reset and idle interface J10 are respectively connected to the seventh pin of the slave 16-core interface J29 and the third pin of the LED three-in-one display board interface J28, the second pin of the slave reset and idle interface J10 is connected to the 13th pin of the slave 16-core interface J29, and the fourth pin of the slave reset and idle interface J10 is connected to the 15th pin of the slave 16-core interface J29; The AC grounding wire interface circuit includes: the first pin of the AC grounding wire interface J13 and the second pin of the AC grounding wire interface J13 are connected to the power ground and the second pin of the AC grounding wire interface J16 and the fourth pin of the AC grounding wire interface J16 respectively; The AC grounding wire interface circuit also includes: the first pin of the AC grounding wire interface J14 and the second pin of the AC grounding wire interface J14 are connected to the power ground and the first pin of the AC grounding wire interface J16 and the third pin of the AC grounding wire interface J16 respectively; The host 16-core interface circuit includes: the 1st pin of the host 16-core interface J27 is connected to the 8th pin of the display instrument interface J26; the 3rd pin of the host 16-core interface J27 is connected to the positive electrode of the diode D10, and the negative electrode of the diode D10 is connected to the 7th pin of the CO interface J9; the 4th pin of the host 16-core interface J27 is connected to the 6th pin of the host 16-core interface J27; the 8th pin of the host 16-core interface J27 is connected to the 4th pin of the slave air door interface J12; the 10th pin of the host 16-core interface J27 is connected to the slave air door interface J12; the 15th pin of the host 16-core interface J27 is connected to the slave air door interface J12; the 16 ... The 12th pin of the host 16-core interface J27 is connected to the 6th pin of the slave air door interface J12; the 14th pin of the host 16-core interface J27 is connected to the 2nd pin of the slave air door interface J12; the 16th pin of the host 16-core interface J27 is connected to the 3rd pin of the slave air door interface J12; the 9th pin of the host 16-core interface J27 is connected to the 12th pin of the display instrument interface J26; the 11th pin of the host 16-core interface J27 is connected to the 10th pin of the display instrument interface J26; The host 12-core interface circuit includes: the first pin of the host 12-core interface J30 is connected to the fifth pin of the slave damper interface J12; the second pin of the host 12-core interface J30 is connected to the power ground; the third pin of the host 12-core interface J30 is connected to the eighth pin of the control module 12-core interface J17; the fourth pin of the host 12-core interface J30 is connected to the power ground; the fifth pin of the host 12-core interface J30 is connected to the fifth pin of the slave damper interface J12; the sixth pin of the host 12-core interface J30 is connected to the power ground; the eighth pin of the host 12-core interface J30 is connected to the third pin of the control module 12-core interface J17; the seventh pin of the host 12-core interface J30 is connected to the power supply KEY_DC_12V; the ninth pin of the host 12-core interface J30 is connected to the power supply KEY_DC_12V; the eleventh pin of the host 12-core interface J30 is connected to the power supply KEY_DC_12V; The slave 16-core interface circuit includes: the first pin of the slave 16-core interface J29 is connected to the fifth pin of the LED three-in-one display board interface J28; the second pin of the slave 16-core interface J29 is connected to the positive electrode of the diode D14, and the negative electrode of the diode D14 is connected to the fourth pin of the power switch interface J4; the third pin of the slave 16-core interface J29 is connected to the positive electrode of the diode D11, and the negative electrode of the diode D11 is connected to the seventh pin of the CO interface J9; the fourth pin of the slave 16-core interface J29 is connected to the sixth pin of the slave 16-core interface J29; the eighth pin of the slave 16-core interface J29 is connected to the fourth pin of the host air door interface J11; the slave 16-core interface J The 10th pin of slave 16-core interface J29 is connected to the 1st pin of host air damper interface J11; the 12th pin of slave 16-core interface J29 is connected to the 6th pin of host air damper interface J11; the 14th pin of slave 16-core interface J29 is connected to the 2nd pin of host air damper interface J11; the 16th pin of slave 16-core interface J29 is connected to the 3rd pin of host air damper interface J11; the 9th pin of slave 16-core interface J29 is connected to the 2nd pin of LED three-in-one display board interface J28; the 11th pin of slave 16-core interface J29 is connected to the 1st pin of LED three-in-one display board interface J28; the 4th pin of LED three-in-one display board interface J28 is connected to power ground; The slave 12-core interface circuit includes: the 2nd pin of the slave 12-core interface J31, the 4th pin of the slave 12-core interface J31 and the 6th pin of the slave 12-core interface J31 are respectively connected to the power ground; the 8th pin of the slave 12-core interface J31 is connected to the 5th pin of the host air door interface J11; the 1st pin of the slave 12-core interface J31 is connected to the 3rd pin of the control module 8-core interface J24; the 3rd pin of the slave 12-core interface J31 is connected to the 5th pin of the control module 12-core interface J17; the 7th pin of the slave 12-core interface J31, the 9th pin of the slave 12-core interface J31 and the 11th pin of the slave 12-core interface J31 are respectively connected to the power supply KEY_DC_12V; The display instrument interface circuit includes: the first pin of the display instrument interface J26 is connected to the 11th pin of the display instrument interface J26; the second pin of the display instrument interface J26, the fourth pin of the display instrument interface J26 and the sixth pin of the display instrument interface J26 are respectively connected to the power ground; the third pin of the display instrument interface J26 and the fifth pin of the display instrument interface J26 are respectively connected to the power supply OUT_12V; the seventh pin of the display instrument interface J26 is connected to the power ground; the tenth pin of the display instrument interface J26 is connected to the 11th pin of the host 16-core interface J27; the 12th pin of the display instrument interface J26 is connected to the 9th pin of the host 16-core interface J27; The CO interface circuit includes: the first pin of the CO interface J9 is connected to the power supply CO_12V; the second pin of the CO interface J9 and the fourth pin of the CO interface J9 are respectively connected to the power ground; the third pin of the CO interface J9 is connected to the first pin of the CO display board interface J15; the fifth pin of the CO interface J9 is connected to the third pin of the CO display board interface J15; the sixth pin of the CO interface J9 is connected to the second pin of the CO display board interface J15; the eighth pin of the CO interface J9 is connected to the first pin of the control module 8-core interface J24; The control module 8-core interface circuit includes: the 5th pin of the control module 8-core interface J24 is connected to the 1st pin of the one-key start interface J25, the 2nd pin of the one-key start interface J25 is connected to the power ground, the 3rd pin of the one-key start interface J25 is connected to the 10th pin of the control module 12-core interface J17, the 4th pin of the one-key start interface J25 is connected to the 12th pin of the control module 12-core interface J17, the 5th pin of the one-key start interface J25 is connected to the 11th pin of the control module 12-core interface J17, the 7th pin of the control module 8-core interface J24 is connected to the power KEY ground. _DC_12V, the 2nd pin of the 8-core interface J24 of the control module is connected to the 3rd pin of the host / slave operation selection interface J19, the 4th pin of the 8-core interface J24 of the control module is connected to the 1st pin of the host / slave operation selection interface J19, the 2nd pin of the host / slave operation selection interface J19 is connected to the power ground, the 6th pin of the 8-core interface J24 of the control module is connected to the positive electrode of the diode D12, and the negative electrode of the diode D12 is connected to the negative electrode of the diode D13; the 8th pin of the 8-core interface J24 of the control module is connected to the output power OUT_12V; The control module 12-core interface circuit includes: the 7th pin of the control module 12-core interface J17 is connected to the power ground, the 7th pin of the control module 12-core interface J17 is connected to the power supply KEY_DC_12V, the 4th pin of the control module 12-core interface J17 is connected to the 4th pin of the slave 16-core interface J29, the 1st pin of the control module 12-core interface J17 is connected to the 4th pin of the host 16-core interface J27, and the 2nd pin of the control module 12-core interface J17 is connected to the antenna; The host 12-core interface circuit includes: a first end of the input circuit of the relay K1 is connected to the power supply OUT_12V, and a second end of the input circuit of the relay K1 is connected to the power ground; a first end of the normally open output circuit of the relay K1 is connected to the power supply KEY_DC_12V, and a second end of the normally open output circuit of the relay K1 is connected to the 5th pin of the host 12-core interface J30; The host 12-core interface circuit also includes: a first end of the input circuit of the relay K4 is connected to the power supply OUT_12V, and a second end of the input circuit of the relay K4 is connected to the power ground; a first end of the normally open output circuit of the relay K4 is connected to the power supply KEY_DC_12V, and a second end of the normally open output circuit of the relay K4 is connected to the 5th pin of the slave 12-core interface J31; The control module 4-core interface circuit includes: the first end of the input circuit of the relay K2 is respectively connected to the cathode of the diode D1 and the power supply KEY_DC_12V, the second end of the input circuit of the relay K2 is respectively connected to the anode of the diode D1 and the 4th pin of the control module 4-core interface J18; the first end of the normally open output circuit of the relay K2 is connected to the power ground, and the second end of the normally open output circuit of the relay K2 is connected to the 10th pin of the host 12-core interface J30; The control module 4-core interface circuit also includes: a first end of the input circuit of the relay K3 is respectively connected to the cathode of the diode D2 and the power supply KEY_DC_12V, and a second end of the input circuit of the relay K3 is respectively connected to the anode of the diode D2 and the second pin of the control module 4-core interface J18; a first end of the normally open output circuit of the relay K3 is connected to the power ground, and a second end of the normally open output circuit of the relay K3 is connected to the 12th pin of the host 12-core interface J30; The control module 4-core interface circuit also includes: a first end of the input circuit of the relay K5 is respectively connected to the cathode of the diode D8 and the power supply KEY_DC_12V, and a second end of the input circuit of the relay K5 is respectively connected to the anode of the diode D2 and the third pin of the control module 4-core interface J18; a first end of the normally open output circuit of the relay K5 is connected to the power ground, and a second end of the normally open output circuit of the relay K5 is connected to the 10th pin of the slave 12-core interface J31; The control module 4-core interface circuit also includes: the first end of the input circuit of the relay K6 is respectively connected to the cathode of the diode D9 and the power supply KEY_DC_12V, and the second end of the input circuit of the relay K6 is respectively connected to the anode of the diode D9 and the 1st pin of the control module 4-core interface J18; the first end of the normally open output circuit of the relay K6 is connected to the power ground, and the second end of the normally open output circuit of the relay K6 is connected to the 12th pin of the slave 12-core interface J31.

6. The interface control board for a generator according to claim 1, characterized in that: M interfaces include AC line interface J20, AC line interface J23, AC grounding interface J16, host air damper interface J11, charging interface J7, host reset and idle interface J8, voltage regulator 0802 and USB interface J3, thermal protection and cigarette lighter interface J2, CO display panel interface J15, display instrument interface J26, power switch interface J4, slave air damper interface J12, slave reset and idle interface J10, host / slave operation selection interface J19, control module 8-core interface J24, one-button start interface J25, control module 12-core interface J17, ATS interface J1, control module 4-core interface J18 and LED three-in-one display panel interface J28; M is 20 at this time; The N interfaces include DC interface J5, DC interface J6, AC interface J21, AC interface J22, AC ground wire interface J13, AC ground wire interface J14, CO interface J9, host 16-core interface J27, host 12-core interface J30, slave 16-core interface J29 and slave 12-core interface J31; in this case, N is 11.

7. The interface control board for a generator according to claim 1, characterized in that: The interface circuit includes a first power interface circuit, a second power interface circuit, a thermal protection and cigarette lighter interface circuit, an ATS interface circuit, a power switch interface circuit, a charging interface circuit, a charging interface circuit, a host reset and idle interface circuit, a slave reset and idle interface circuit, an AC grounding wire interface circuit, a host 16-core interface circuit, a host 12-core interface circuit, a slave 16-core interface circuit, a slave 12-core interface circuit, a display instrument interface circuit, a CO interface circuit, a control module 8-core interface circuit, a control module 12-core interface circuit, a host 12-core interface circuit, a control module 4-core interface circuit and an AC interface circuit.

8. The interface control board for a generator according to claim 1, characterized in that: The circuit board is an independent circuit board or multiple independent circuit boards.

9. A method for operating an interface control panel for a generator, characterized in that: The following steps are involved: S1, prepare a protective shell with a length and width greater than or equal to that of the circuit board; S2, N through holes adapted to the size and position of the N interfaces are provided on the protective shell, so that the N interfaces on the back of the circuit board can extend from the protective shell; S3, plugging the wiring harness interfaces in the generator into the M interfaces on the front side of the circuit board respectively; S4, fixing the protective shell at a preset position of the generator; S5, plug the wiring harness interfaces outside the generator into the N interfaces on the back of the circuit board respectively.

10. The working method of the interface control board for a generator according to claim 9, characterized in that: The wiring harness interface in the generator includes the inverter power output interface; The wiring harness interface outside the generator includes the wiring harness on the panel control board.

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