Detection device of operation machine and operation machine

Abstract

The utility model relates to the technical field of mechanical detection, and discloses a detection device of an operation machine, the operation machine, a control panel and an analysis module. A display interaction panel and a detection port are arranged on the control panel; the analysis module is used for detecting the to-be-detected signal acquired by the detection port to obtain a detection result; the display interaction panel is used for displaying a detection result; the detection port comprises a bus port and a circuit detection port, and the signal to be detected comprises a bus signal and an electrical signal; the bus port is used for being connected with a bus of a to-be-detected operation machine so as to obtain a bus signal of the to-be-detected operation machine; the circuit detection port is used for being connected with a to-be-detected circuit in the to-be-detected operation machine so as to acquire an electrical signal of the to-be-detected operation machine. Therefore, detection can be completed only by connecting the bus of the to-be-detected operation machine and the to-be-detected circuit part, operation is simple, and carrying is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical detection, and particularly relates to a detection device for a working machine and a working machine. Background Art

[0002] In order to ensure the stability of the control system of a working machine, especially the stability of the control system of an excavator, a large number of sensors are used in the electrical system of the working machine, which results in a very complex electrical system of the working machine. When troubleshooting, it is usually necessary to rely on detection tools. However, among the existing detection tools, the detection tools with simple structures and easy to carry have the disadvantages of complex operations and the need for manual recording and analysis of signals to be detected, while the detection tools that can automatically record and analyze signals to be detected often have the disadvantage of being inconvenient to carry. Content of the Utility Model

[0003] In view of this, the utility model provides a detection device for a working machine and a working machine to solve the problem that the detection tools for excavators cannot have the advantages of being easy to carry, simple to operate and easy to use at the same time.

[0004] In the first aspect, the utility model provides a detection device for a working machine. The detection device for the working machine includes: a control panel and an analysis module; the analysis module is electrically connected to the control panel;

[0005] The control panel is provided with a display and interaction panel and a detection port; the display and interaction panel is electrically connected to the analysis module; the analysis module is used to detect the signal to be detected obtained from the detection port to obtain a detection result; the display and interaction panel is used to display the detection result;

[0006] The detection port includes a bus port and a circuit detection port, and the signal to be detected includes a bus signal and an electrical signal; the bus port is used to connect to the bus of the working machine to be detected to obtain the bus signal of the working machine to be detected; the circuit detection port is used to connect to the circuit to be detected in the working machine to be detected to obtain the electrical signal of the working machine to be detected.

[0007] Beneficial effects: The bus port for detecting the bus signal and the circuit detection port for detecting the electrical signal of the circuit to be detected are integrated in the control panel. When in use, only the bus and the circuit part to be detected of the working machine to be detected need to be connected thereto, and the detection can be completed. The operation is simple, and the detection device of the working machine can be integrated, making the detection device of the working machine easy to carry; at the same time, the detection result is displayed through the display and interaction panel on the control panel, and there is no need to manually record and analyze the signal to be detected, thus further simplifying the operation.

[0008] In an alternative embodiment, the circuit detection port includes an on-off detection port and a voltage detection port; the on-off detection port and the voltage detection port are connected to the point to be detected in the circuit to be detected;

[0009] The on-off detection port is used to obtain the on-off signal of the point to be detected;

[0010] The voltage detection port is used to obtain the voltage signal of the point to be detected.

[0011] Beneficial effects: The on-off condition of the wire in the circuit to be detected is detected through the on-off detection port, and the voltage condition in the circuit to be detected is detected through the voltage detection port, so as to detect the operation of the circuit to be detected.

[0012] In an alternative embodiment, a signal simulation area is also provided on the control panel. The signal simulation area includes a power supply access port, a debugging voltage output port, and a potentiometer; the potentiometer is respectively connected to the power supply access port and the debugging voltage output port;

[0013] The power supply access port is used to access the debugging power supply to provide voltage for the signal simulation area; the debugging voltage output port is used to output the debugging voltage;

[0014] The potentiometer is used to adjust the magnitude of the voltage output from the debugging power supply to the debugging voltage output port to adjust the debugging voltage.

[0015] Beneficial effects: The debugging voltage is output through the debugging voltage output port, and the magnitude of the output debugging voltage is adjusted through the potentiometer, so that a specified magnitude of debugging voltage can be output according to the debugging and detection requirements, facilitating the debugging and detection of the mechanical equipment to be detected through signal simulation.

[0016] In an alternative embodiment, the signal simulation area further includes a voltage output port; the voltage output port includes a positive voltage output port and a negative voltage output port; the positive voltage output port is used to output the positive voltage signal corresponding to the debugging power supply; the negative voltage output port is used to output the negative voltage signal corresponding to the debugging power supply.

[0017] Beneficial effects: The positive voltage signal corresponding to the debugging power supply is output through the positive voltage output port, and the negative voltage signal corresponding to the debugging power supply is output through the negative voltage output port, so that the excavator test system can output positive and negative electrical signals corresponding to the debugging power supply.

[0018] In an alternative embodiment, a first output button and a second output button are provided on the display interaction panel;

[0019] The first output button is used to trigger the positive voltage output port to output a positive voltage signal;

[0020] The second output button is used to trigger the negative voltage output port to output a negative voltage signal.

[0021] Beneficial effects: By triggering the output of signals from the positive voltage output port and the negative voltage output port through the first output button and the second output button, the positive and negative outputs of the electrical signals corresponding to the debugging power supply can be selected, so as to facilitate the debugging and detection of the machinery to be tested.

[0022] In an alternative embodiment, the debugging voltage output port includes a positive debugging voltage output port and a negative debugging voltage output port; the positive debugging voltage output port is used to output the positive debugging voltage signal corresponding to the debugging voltage; the negative debugging voltage output port is used to output the negative debugging voltage signal corresponding to the debugging voltage.

[0023] Beneficial effects: By outputting the positive debugging voltage signal through the positive debugging voltage output port and the negative debugging voltage signal through the negative debugging voltage output port, the excavator test system can use the positive and negative electrical signals corresponding to the debugging voltage according to the debugging requirements.

[0024] In an alternative embodiment, the bus port includes a first bus port and a second bus port; the first bus port is used to access the high-level signal line of the bus of the machinery to be tested, and the second bus port is used to access the low-level signal line of the bus of the machinery to be tested.

[0025] Beneficial effects: By accessing the high-level signal line of the bus through the first bus port and the low-level signal line of the bus through the second bus port, the differential signal line of the bus of the machinery to be tested is accessed through the bus port, so that the parsing module can obtain the signal to be detected on the bus through the bus port.

[0026] In an alternative embodiment, the parsing module includes a main control chip and a storage unit;

[0027] The parsing protocol packet is stored in the storage unit; the main control chip is used to parse the signal to be detected based on the parsing protocol packet to obtain parsing data, and to detect the parsing data to obtain a detection result.

[0028] Beneficial effects: By built-in the parsing protocol packet in the storage unit, the signal to be detected can be directly parsed without additional parsing operations, and the detection result can be directly obtained, thus simplifying the operation.

[0029] In an alternative embodiment, a first interface and a second interface are provided on the display interaction panel; the detection result is displayed in the first interface, and the parsing data is displayed in the second interface.

[0030] Beneficial effects: The detection result is displayed on the first interface of the display interaction panel, and the parsing data is displayed on the second interface of the display interaction panel, so as to separately display different types of detection data and make the data display more intuitive.

[0031] In a second aspect, the present utility model further provides a working machine, which includes the detection device of the working machine as described above, and the detection device of the working machine is used to obtain a signal to be detected of the working machine and detect the signal to be detected to obtain a detection result. Description of the Drawings

[0032] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0033] Figure 1 is a schematic structural diagram of a detection device of a working machine provided in this embodiment;

[0034] Figure 2 is a schematic structural diagram of a control panel in a detection device of a working machine provided in this embodiment;

[0035] Figure 3 is a schematic layout diagram of a control panel in a detection device of a working machine provided in this embodiment;

[0036] Figure 4 is a schematic diagram of a first interface in a detection device of a working machine provided in this embodiment;

[0037] Figure 5 is a schematic diagram of a second interface in a detection device of a working machine provided in this embodiment;

[0038] Figure 6 is a schematic diagram of a third interface in a detection device of a working machine provided in this embodiment.

[0039] Description of the Reference Numerals:

[0040] 1. Control panel; 11. Display and interaction panel; 12. Detection port; 121. Bus port; 122. Circuit detection port; 1221. Continuity detection port; 1222. Voltage detection port; 123. Signal simulation area; 1231. Power supply access port; 1232. Debugging voltage output port; 1233. Potentiometer; 2. Analysis module. Detailed Embodiments

[0041] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0042] As used herein, "one embodiment" or "an embodiment" refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present application. In the description of the present application, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. Moreover, the terms "first", "second", etc. are used to distinguish similar objects and do not necessarily need to be used to describe a specific order or sequence. It should be understood that such data may be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0043] To ensure the stability of the excavator control system, a large number of sensors are used in the electrical system of the excavator, which results in a very complex electrical system of the excavator. When troubleshooting, it is usually necessary to rely on detection tools. However, among the existing detection tools, the detection tools with simple structures and easy to carry have the disadvantages of complex operations, the need for manual recording and analysis of the signals to be detected, while the detection tools that can automatically record and analyze the signals to be detected often have the disadvantage of being inconvenient to carry.

[0044] Based on this, this embodiment provides a detection device for a working machine. The detection device for the working machine includes: a control panel and an analysis module; the analysis module is electrically connected to the control panel; the control panel is provided with a display and interaction panel and a detection port; the display and interaction panel is electrically connected to the analysis module; the analysis module is configured to analyze and detect a signal to be detected obtained from the detection port to obtain a detection result; the display and interaction panel is configured to display the detection result; the detection port includes a bus port and a circuit detection port, and the signal to be detected includes a bus signal and an electrical signal; the bus port is used to connect to the bus of the working machine to be detected to obtain the bus signal of the working machine to be detected; the circuit detection port is used to connect to the circuit to be detected in the working machine to be detected to obtain the electrical signal of the working machine to be detected. In this way, the bus port for detecting the bus signal and the circuit detection port for detecting the electrical signal of the circuit to be detected are integrated in the control panel. During use, only the bus and the circuit part to be detected of the working machine to be detected need to be connected thereto, and the detection can be completed. Not only is the operation simple, but also the detection device for the working machine can be integrated, making the detection device for the working machine easy to carry; at the same time, by displaying the detection result through the display and interaction panel on the control panel, it is no longer necessary to manually record and analyze the signal to be detected, thereby further simplifying the operation.

[0045] Please refer to Figure 1 , Figure 1 FIG. is a schematic structural diagram of a detection device for a working machine provided in this embodiment. The detection device for the working machine includes: a control panel 1 and an analysis module 2, wherein the analysis module 2 is electrically connected to the control panel 1. The analysis module 2 and the control panel 1 can be integrated into one body, that is, the control panel 1 serves as a display and operation panel and is arranged on the outer surface of the corresponding physical device of the detection device for the working machine for the convenience of operation by the operator, and the analysis module 2 is arranged inside the physical device, thereby realizing the integration and portability of the detection device for the working machine and making it easy to carry.

[0046] In an optional implementation manner, as Figure 1 shown, the control panel 1 is provided with a display and interaction panel 11 and a detection port 12. Among them, the detection port 12 serves as an external interface for connecting relevant circuits of the working machine to be detected, such as a bus, a wire, etc., so as to obtain the signal to be detected of the working machine to be detected; the display and interaction panel 11 serves as a panel for displaying the detection result of the detection device for the working machine, and it is electrically connected to the analysis module 2, and the analysis module 2 is configured to analyze and detect the signal to be detected obtained from the detection port 12 to obtain a detection result; the display and interaction panel 11 is configured to display the detection result analyzed by the analysis module 2.

[0047] In an alternative embodiment, the detection port 12 includes a bus port 121 and a circuit detection port 122. Correspondingly, the signal to be detected obtained thereby includes the bus signal obtained by the bus port 121 and the electrical signal obtained by the circuit detection port 122. Specifically, the bus port 121 is connected to the bus of the work machine to be detected, such as a CAN bus, to obtain the bus signal of the work machine to be detected, and the circuit detection port 122 is connected to the circuit to be detected in the work machine to be detected to obtain the electrical signal of the work machine to be detected. That is to say, the bus port 121 for detecting the bus signal and the circuit detection port 122 for detecting the electrical signal of the circuit to be detected are integrated in the control panel 1. When in use, only the bus and the circuit part to be detected of the work machine to be detected need to be connected thereto, and the detection can be completed. It is not only simple to operate, but also the detection device of the work machine can be integrated, making the detection device of the work machine easy to carry. At the same time, the detection result is displayed through the display and interaction panel 11 on the control panel 1, and there is no need for manual recording and analysis of the signal to be detected, thus further simplifying the operation.

[0048] In an alternative embodiment, Figure 2 is a schematic structural diagram of the control panel 1 in a detection device for a work machine provided in this embodiment, as Figure 2 shown, the circuit detection port 122 includes a plurality of detection ports 12. According to their different detection purposes, they can be divided into an on-off detection port 1221 and a voltage detection port 1222. Both the on-off detection port 1221 and the voltage detection port 1222 are used to access the wires in the circuit to be detected and are connected to the detection points to be detected in the circuit to be detected. Among them, the on-off detection port 1221 is used to obtain the on-off signal of the detection point to detect the on-off situation of the wires in the circuit to be detected, and the voltage detection port 1222 is used to obtain the voltage signal of the detection point to detect the voltage value at both ends of the wires in the circuit to be detected. Thus, the working condition of the circuit to be detected in the work machine to be detected is detected to determine whether the circuit in the work machine to be detected can work properly.

[0049] In an alternative embodiment, Figure 3 is a schematic layout diagram of the control panel 1 in a detection device for a work machine provided in this embodiment, as Figure 3 shown, both the on-off detection port 1221 and the voltage detection port 1222 are ports arranged in pairs, and at least one pair of on-off detection ports 1221 and one pair of voltage detection ports 1222 are provided on the control panel 1. Taking Figure 3 as an example, Figure 3 in, one pair of on-off detection ports 1221 and one pair of voltage detection ports 1222 are provided on the control panel 1, where port 1 and port 2 form a pair of on-off detection ports 1221, and port 3 and port 4 form a pair of voltage detection ports 1222.

[0050] In an alternative embodiment, since the voltage detection port 1222 detects the voltage value of the to-be-detected point to which it is connected, if it is necessary to detect the current value of the to-be-detected point to which it is connected, a resistor needs to be connected in series in the circuit to convert it into voltage detection, and the size of the series resistor is determined according to the range of the current value to be detected.

[0051] In an alternative embodiment, as Figure 3 shown, considering that the bus is usually a differential signal line, the bus port 121 is a pair of ports, which includes a first bus port and a second bus port, that is, the H port (port 5) and the L port (port 6); the first bus port is used to connect the high-level signal line of the CAN bus of the to-be-detected working machine, and the second bus port is used to connect the low-level signal line of the CAN bus of the to-be-detected working machine, so as to connect the differential signal line of the CAN bus of the to-be-detected working machine through the bus port 121, so that the parsing module 2 can obtain the to-be-detected signal of the bus through the bus port 121.

[0052] In an alternative embodiment, as Figure 2 shown, a signal simulation area 123 is also provided on the control panel 1. The signal simulation area 123 includes a power supply access port 1231, a debugging voltage output port 1232, and a potentiometer 1233. Among them, the potentiometer 1233 is respectively connected to the power supply access port 1231 and the debugging voltage output port 1232. The power supply access port 1231 is used to access the debugging power supply to provide voltage for the signal simulation area 123, and the debugging voltage output port 1232 is used to output the debugging voltage. A knob is provided on the potentiometer 1233. By adjusting the knob, the magnitude of the voltage output from the debugging power supply to the debugging voltage output port 1232 can be adjusted, thereby adjusting the debugging voltage. Thus, by adjusting the magnitude of the debugging voltage output by the potentiometer 1233, a specified magnitude of debugging voltage can be output according to the debugging and detection requirements, so as to facilitate the debugging and detection of the to-be-detected working machine through signal simulation.

[0053] In an alternative embodiment, as Figure 2 and Figure 3 shown, both the power supply access port 1231 and the debugging voltage output port 1232 are pairs of ports. At least one pair of debugging voltage output ports 1232 and a potentiometer 1233 are provided on the control panel 1. The potentiometer 1233 and the debugging voltage output port 1232 are kept corresponding, that is, one potentiometer 1233 is responsible for adjusting the voltage of the debugging voltage output by a pair of debugging voltage output ports 1232. Taking Figure 3 as an example, Figure 3Among them, a pair of power access ports 1231, a potentiometer 1233, and a pair of debugging voltage output ports 1232 are set on the control panel 1. Among them, port 7 and port 8 form a pair of power access ports 1231, and port 11 and port 12 form a pair of debugging voltage output ports 1232.

[0054] In an alternative embodiment, as Figure 3 shown, among port 7 and port 8, which are the two ports forming a pair of power access ports 1231, one port serves as the positive power input port and is connected to the positive pole of the debugging power supply, and the other port serves as the negative power input port and is connected to the negative pole of the debugging power supply.

[0055] In an alternative embodiment, as Figure 3 shown, the debugging voltage output port 1232 includes a debugging voltage positive output port and a debugging voltage negative output port. That is, among port 11 and port 12, one port serves as the debugging voltage positive output port and outputs the debugging voltage positive signal corresponding to the debugging voltage, and the other port, the debugging voltage negative output port, is used to output the debugging voltage negative signal corresponding to the debugging voltage, so that the excavator test system can use the positive and negative electrical signals corresponding to the debugging voltage according to the debugging requirements, use the debugging voltage positive output port when a positive signal debugging voltage is required, and use the debugging voltage negative output port when a negative signal debugging voltage is required.

[0056] In an alternative embodiment, as Figure 3 shown, the signal simulation area 123 further includes voltage output ports. The voltage output ports are also paired ports, which include a voltage positive output port and a voltage negative output port, that is, port 9 and port 10. The voltage positive output port is used to output the voltage positive signal corresponding to the debugging power supply, and the voltage negative output port is used to output the voltage negative signal corresponding to the debugging power supply.

[0057] In an alternative embodiment, a first output button and a second output button can be provided on the display interaction panel 11. Among them, the first output button is used to trigger the voltage positive output port to output the voltage positive signal corresponding to the test power supply, and the second output button is used to trigger the voltage negative output port to output the voltage negative signal corresponding to the test power supply, so that the positive and negative outputs of the electrical signal corresponding to the debugging power supply can be selected, facilitating the debugging and detection of the work machine to be detected.

[0058] In an alternative embodiment, the first output button and the second output button can be set on the display interaction panel 11 in the form of physical buttons, or can be set on the display interface of the display interaction panel 11 in the form of virtual buttons.

[0059] In an alternative embodiment, the parsing module 2 includes a main control chip and a storage unit. Among them, the storage unit stores a parsing protocol packet, which can be defined based on any common protocol; the main control chip is used to parse the signal to be detected based on the parsing protocol packet to obtain parsing data, and detect the parsing data to obtain a detection result. The parsing method and judgment conditions for the signal to be detected are defined in the parsing protocol packet, and the final detection result is obtained by parsing and judging according to the parsing protocol packet. By adjusting the parsing protocol packet, the data finally displayed on the first interface can be adjusted accordingly. Therefore, by built-in the parsing protocol packet in the storage unit, the signal to be detected can be directly parsed without the need for additional parsing operations, and the detection result can be directly obtained, thus simplifying the operation.

[0060] In an alternative embodiment, considering that there are certain differences in data analysis for different excavator models, when the main control chip parses the signal to be detected, it will first judge the excavator model corresponding to the data, and then perform differential analysis according to the corresponding excavator model, that is, different excavator models correspond to different parsing methods and judgment conditions to ensure the reliability of data parsing.

[0061] In an alternative embodiment, the display interaction panel 11 is provided with a first interface and a second interface; the detection result is displayed in the first interface, and the parsing data is displayed in the second interface. Specifically, Figure 4 is a schematic diagram of the first interface in a detection device for a construction machine provided in this embodiment, Figure 5 is a schematic diagram of the second interface in a detection device for a construction machine provided in this embodiment, as Figure 4 and Figure 5 shown, the first interface is also the user interface, and the parsing results of some key data important for excavator detection will be displayed in this interface, such as 30 digital input signals, 10 analog data, etc., which can assist the operator to quickly detect and preliminarily troubleshoot the construction machine to be detected; the second interface is also the engineer interface, and according to the bus ID input by the operator, the relevant data of this bus, that is, the parsing data of this bus, will be displayed in real time, so as to further analyze the detection result and locate the problem. Therefore, by displaying the detection result on the first interface of the display interaction panel 11 and displaying the parsing data on the second interface of the display interaction panel 11, not only different types of detection data are separately displayed to make the data display more intuitive, but also the detection result can be preliminarily analyzed on the first interface and deeply analyzed and located on the second interface, realizing the gradual deepening of data analysis and problem location, which is convenient for the operator to analyze the detection result.

[0062] In an alternative embodiment, a display screen can be set for the first interface and the second interface respectively on the display interaction panel 11, that is, the first interface and the second interface are displayed in different display screens on the display interaction panel 11, so that the operator can view the data in the first interface and the second interface simultaneously.

[0063] In an alternative embodiment, the first interface and the second interface can be displayed on the same display screen and switched through a display switching button. The display switching button can be a virtual button set on the display screen or a physical button set on the display interaction surface.

[0064] In an alternative embodiment, as Figure 6 shown, if the first output button and the second output button are set as virtual buttons, a third interface can be set for the signal simulation area 123 in the display interaction panel 11. In the third interface, the high-level output button is the first output button, and the low-level output button is the second output button. Clicking the corresponding output button can switch the electrical signal corresponding to the debugging power supply to the electrical signal corresponding to the output button, and clicking the output indication triggers the output of the electrical signal; a voltage output button can also be provided on the third interface to control and trigger the output of the voltage in the debugging voltage output port 1232. At the same time, near the voltage output button, the magnitude of the adjusted voltage output is displayed. Figure 6 For example, the magnitude of the adjusted voltage output at this time is 2.5V. The third interface can be displayed separately on a display screen or switched through the display switching button.

[0065] In an alternative embodiment, a wireless communication component can also be provided in the detection device of the working machine. The wireless communication component is connected to the analysis module 2 to achieve remote communication, and transmit the signal to be detected and the detection result in the analysis module 2 to a remote server through remote communication, so that the signal to be detected and the detection result can be remotely detected and data processed remotely.

[0066] On the other hand, this embodiment also provides a working machine, which includes the detection device of the working machine as described above. The detection device of the working machine is used to obtain the signal to be detected of the working machine and detect the signal to be detected to obtain a detection result.

[0067] The detection device of the working machine provided in this embodiment integrates the bus port for detecting the bus signal and the circuit detection port for detecting the electrical signal of the circuit to be detected in the control panel. During use, only the bus of the working machine to be detected and the part of the circuit to be detected need to be connected thereto, and the detection can be completed. It not only has simple operation, but also can integrate the detection device of the working machine, making the detection device of the working machine easy to carry. At the same time, the detection result is displayed through the display and interaction panel on the control panel, and there is no need for manual recording and analysis of the signal to be detected, thus further simplifying the operation.

[0068] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations fall within the scope defined by the appended claims.

Claims

1. A detection device for an operating machine, characterized in that: The detection device for the operating machine comprises: a control panel (1) and an analysis module (2); the analysis module (2) is electrically connected to the control panel (1); The control panel (1) is provided with a display interaction panel (11) and a detection port (12); the display interaction panel (11) is electrically connected to the analysis module (2); the analysis module (2) is used to detect the signal to be detected obtained by the detection port (12) to obtain a detection result; the display interaction panel (11) is used to display the detection result; The detection port (12) comprises a bus port (121) and a circuit detection port (122), and the signal to be detected comprises a bus signal and an electrical signal; the bus port (121) is used to connect to the bus of the working machine to be detected so as to obtain the bus signal of the working machine to be detected; the circuit detection port (122) is used to connect to the circuit to be detected in the working machine to be detected so as to obtain the electrical signal of the working machine to be detected.

2. The detection device for working machinery according to claim 1, characterized in that: The circuit detection port (122) comprises an on-off detection port (1221) and a voltage detection port (1222), and the electrical signal comprises an on-off signal and a voltage signal; the on-off detection port (1221) and the voltage detection port (1222) are connected to a point to be detected of the circuit to be detected; The on-off detection port (1221) is used to obtain the on-off signal of the point to be detected; The voltage detection port (1222) is used to obtain the voltage signal of the point to be detected.

3. The detection device for working machinery according to claim 1, characterized in that: The control panel (1) is also provided with a signal simulation area (123), the signal simulation area (123) comprising a power supply access port (1231), a debugging voltage output port (1232) and a potentiometer (1233); the potentiometer (1233) is respectively connected to the power supply access port (1231) and the debugging voltage output port (1232); The power access port (1231) is used to access a debugging power supply, and the debugging power supply provides voltage for the signal simulation area (123); the debugging voltage output port (1232) is used to output a debugging voltage; The potentiometer (1233) is used to adjust the voltage output by the debugging power supply to the debugging voltage output port (1232) so as to adjust the debugging voltage.

4. The detection device for working machinery according to claim 3, characterized in that: The signal simulation area (123) further comprises a voltage output port; the voltage output port comprises a positive voltage output port and a negative voltage output port; the positive voltage output port is used to output a positive voltage signal corresponding to the debugging power supply; The negative voltage output port is used to output a negative voltage signal corresponding to the debugging power supply.

5. The detection device for working machinery according to claim 4, characterized in that: The display interaction panel (11) is provided with a first output button and a second output button; The first output button is used to trigger the voltage positive output port to output the voltage positive signal; The second output button is used to trigger the negative voltage output port to output the negative voltage signal.

6. The detection device for working machinery according to claim 3, characterized in that: The debugging voltage output port (1232) includes a debugging voltage positive output port and a debugging voltage negative output port; The debug voltage positive output port is used to output a debug voltage positive signal corresponding to the debug voltage; The debugging voltage negative output port is used to output a debugging voltage negative signal corresponding to the debugging voltage.

7. The detection device for working machinery according to claim 1, characterized in that: The bus port (121) comprises a first bus port and a second bus port; the first bus port is used to access a high-level signal line of the bus of the working machine to be detected, and the second bus port is used to access a low-level signal line of the bus of the working machine to be detected.

8. The detection device for a working machine according to claim 1, characterized in that: The analysis module (2) comprises a main control chip and a storage unit; The storage unit stores a parsing protocol packet; the main control chip is used to parse the signal to be detected based on the parsing protocol packet to obtain parsing data, and to detect the parsing data to obtain the detection result.

9. The detection device for working machinery according to claim 8, characterized in that: The display interaction panel (11) is provided with a first interface and a second interface; the first interface displays the detection result, and the second interface displays the analysis data.

10. A working machine, characterized in that: The detection device of the operating machine comprises any one of claims 1 to 9, wherein the detection device of the operating machine is used to obtain a signal to be detected of the operating machine, and detect the signal to be detected to obtain a detection result.

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