Monitoring interface control method and system, medium and equipment

Abstract

The invention discloses a monitoring interface control method and system, a medium and equipment. The monitoring interface control method comprises the steps that the rotating speed of an engine and a safety control device signal are obtained; when the rotating speed of the engine exceeds a preset rotating speed threshold value and the signal of the safety control device is an effective trigger signal, starting an automatic main interface returning program; otherwise, forbidding the program of automatically returning to the main interface; automatically returning to the main interface program, and executing the following steps: judging whether the real-time interface state of the electronic monitor is in the main interface containing the video monitoring picture or not; if not, continuously monitoring an operation timeout condition and a mechanical operation condition, and triggering an interface jump instruction when any one of the conditions is met; the operation timeout condition is that the non-operation time of the user reaches a preset time threshold value, and the mechanical operation condition is that an operation action signal of an engineering mechanical execution mechanism is detected; if yes, the current display interface is maintained. According to the invention, the engineering machinery can display the main interface containing the video monitoring picture, and the mandatory view requirement is met.

Description

Technical Field

[0001] The present invention relates to a monitoring interface control method, system, medium and equipment, and belongs to the technical field of engineering machinery equipment. Background Art

[0002] In the field of construction machinery and equipment, video surveillance systems are core components for ensuring operational safety. In current mainstream solutions, electronic monitors display the video footage on the main interface by default, but this has the following serious flaws:

[0003] Defect 1: Interface lag: When the operator switches to a non-video interface, such as parameter settings or troubleshooting, the video surveillance system may become stuck in that non-video interface. European safety standards mandate that the video surveillance screen remain visible during equipment operation. The current electronic surveillance system logic does not meet this field of view requirement and cannot meet this requirement.

[0004] Defect 2: Lack of safe vision: When the operator is performing mechanical operations and the interface is in a non-video state, there is a risk of blind spot operation. The existing system lacks an automatic return mechanism and relies on manual switching, which can easily lead to accidents due to operational errors in emergency situations. Summary of the Invention

[0005] The present invention aims to overcome the shortcomings of the prior art and provide a monitoring interface control method, system, medium, and device that can ensure that the main interface containing the video monitoring image displayed by construction machinery meets the mandatory field of view requirements. To achieve the above-mentioned objectives, the present invention adopts the following technical solutions:

[0006] In a first aspect, the present invention provides a monitoring interface control method, comprising:

[0007] Obtain engine speed and safety control device signals;

[0008] When the engine speed exceeds the preset speed threshold and the safety control device signal is a valid trigger signal, the automatic return to the main interface program is enabled;

[0009] When the engine speed does not exceed the preset speed threshold and / or the safety control device signal is an invalid trigger signal, the automatic return to the main interface program is disabled;

[0010] The program automatically returns to the main interface and performs the following operations:

[0011] Determine whether the real-time interface state of the electronic monitoring device is in the main interface including the video monitoring screen;

[0012] If the real-time interface state is not in the main interface including the video surveillance image, the operation timeout condition and the mechanical operation condition are continuously monitored, and when any of the conditions are met, an interface jump instruction is triggered; in response to the triggering interface jump instruction, the electronic monitor displays the main interface including the video surveillance image; the operation timeout condition is that the user has not operated for a predetermined time threshold, and the mechanical operation condition is that an operation action signal of an engineering machinery actuator is detected;

[0013] If the real-time interface is already in the main interface containing the video surveillance screen, maintain the current display interface.

[0014] In combination with the first aspect, optionally, the preset time threshold includes a first preset time threshold and a second preset time threshold, and the first preset time threshold is smaller than the second preset time threshold;

[0015] If the first preset time threshold is enabled, the interface jump instruction and the power-off storage instruction are triggered when the operation timeout condition is met; in response to the triggering of the power-off storage instruction, the electronic monitor stores the interface within the first preset time threshold;

[0016] If the second preset time threshold is enabled, the interface jump instruction is triggered when the operation timeout condition is met.

[0017] In combination with the first aspect, optionally, the operation action signal of the engineering machinery actuator includes a handle control signal and / or a foot control signal.

[0018] In combination with the first aspect, optionally, the safety control device is a safety handle or a safety locking switch, and the effective trigger signal is a high-level signal output by the safety control device.

[0019] In combination with the first aspect, optionally, when the engineering machinery is powered on, the electronic monitor displays a main interface including a video monitoring screen.

[0020] In combination with the first aspect, optionally, further comprising:

[0021] In response to obtaining a signal for manually turning off the video display during the period when the automatic return to main interface program is enabled, and when no jump instruction is triggered, disabling the automatic return to main interface program;

[0022] Continuously monitor the operation timeout conditions and mechanical operation conditions. When any of the conditions are met, trigger the interface jump command and enable the automatic return to the main interface program.

[0023] In a second aspect, the present invention provides a monitoring interface control system, characterized in that it includes: a safety control device, a controller ECU, an electronic monitor, an engine ECM and a camera;

[0024] The safety control device is used to collect safety control device signals;

[0025] The engine ECM is used to collect engine speed;

[0026] The electronic monitor is connected to a camera, which is used to collect video monitoring images and transmit the signals of the collected video monitoring images to the electronic monitor;

[0027] The safety control device, the engine ECM and the controller ECU are connected, and the electronic monitor is bidirectionally connected to the controller ECU; the controller ECU is used to determine whether to enable the automatic return to the main interface program based on the engine speed and the safety control device signal, and output an interface jump instruction based on the real-time interface status of the electronic monitor;

[0028] The electronic monitor is used to execute the instructions of the controller ECU and display the main interface including the video monitoring screen.

[0029] In combination with the second aspect, optionally, it further includes an operating handle and a foot pedal;

[0030] The operating handle is used to collect handle control signals;

[0031] The pedal device is used to collect pedal control signals;

[0032] The controller ECU is connected to the operating handle and the pedal device, and is used to continuously monitor the machine operating conditions based on the handle control signal and / or the pedal control signal.

[0033] In a third aspect, the present invention provides a computer-readable storage medium having a computer program / instruction stored thereon. When the computer program / instruction is executed by a processor, the steps of the monitoring interface control method described in the first aspect are implemented.

[0034] In a fourth aspect, the present invention provides a computer device, comprising:

[0035] Memory, used to store computer programs / instructions;

[0036] A processor is used to execute the computer program / instructions to implement the steps of the monitoring interface control method described in the first aspect.

[0037] Compared with the prior art, the monitoring interface control method, system, medium, and device provided by the embodiments of the present invention have the following beneficial effects:

[0038] The present invention obtains engine speed and safety control device signals; when the engine speed exceeds a preset speed threshold and the safety control device signal is a valid trigger signal, the program for automatically returning to the main interface is activated. Based on the dual criteria of the engine speed threshold and the safety control device signal, the present invention ensures that the program for automatically returning to the main interface containing the video monitoring screen is activated when the construction machinery enters the operating state, completely eliminating the visual blind spots caused by interface retention and meeting the European safety standard requirement of ensuring continuous visual visibility of the video monitoring screen during equipment operation.

[0039] The present invention determines whether the real-time interface status of the electronic monitor is in the main interface including the video monitoring screen; if the real-time interface status is not in the main interface including the video monitoring screen, the operation timeout condition and the mechanical operation condition are continuously monitored, and when any one of the conditions is met, the interface jump instruction is triggered; in response to the triggering interface jump instruction, the electronic monitor displays the main interface including the video monitoring screen; the operation timeout condition is that the user has not operated for a preset time threshold, and the mechanical operation condition is that the operation action signal of the engineering machinery actuator is detected; the present invention can solve the problem of forgetting to switch interfaces through the operation timeout condition; the present invention responds to the operation demand in real time through the mechanical operation condition, avoids the risk of blind operation when the operator performs mechanical action, and can avoid accidents caused by operational omissions; the present invention reduces the need for manual intervention and reduces the error rate through the dual protection of the operation timeout condition and the mechanical operation condition;

[0040] The present invention disables the automatic return to the main interface program when the engine speed does not exceed a preset speed threshold and / or the safety control device signal is an invalid trigger signal; the present invention can avoid frequent interface jumps in non-operating states;

[0041] The present invention responds to obtaining a signal for manually closing the video display during the activation of the automatic return to the main interface program and when no jump instruction is triggered, disables the automatic return to the main interface program; continuously monitors the operation timeout condition and the mechanical operation condition, and when any one of the conditions is met, triggers the interface jump instruction and enables the automatic return to the main interface program; the present invention supports the special demand of manually closing the video display, and after closing, it is still protected by the logic of automatically returning to the main interface, taking into account both flexibility and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 This is a flow chart of a monitoring interface control method in Example 1 of the present invention;

[0043] Figure 2 This is a schematic diagram of a preset time threshold in a monitoring interface control method in Example 1 of the present invention. DETAILED DESCRIPTION

[0044] The present invention will be further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention and are not intended to limit the scope of protection of the present invention.

[0045] Example 1:

[0046] like Figure 1 As shown, this embodiment provides a monitoring interface control method, including:

[0047] Obtain engine speed and safety control device signals;

[0048] When the engine speed exceeds the preset speed threshold and the safety control device signal is a valid trigger signal, the automatic return to the main interface program is enabled;

[0049] When the engine speed does not exceed the preset speed threshold and / or the safety control device signal is an invalid trigger signal, the automatic return to the main interface program is disabled.

[0050] The specific steps include:

[0051] Step 1: When the construction machinery is powered on, the electronic monitor displays a main interface including a video monitoring screen.

[0052] Step 2: Obtain engine speed and safety control device signals.

[0053] Step 2.1: Determine whether the engine speed exceeds a preset speed threshold.

[0054] If the engine speed exceeds the preset speed threshold, go to step 2.2.

[0055] If the engine speed does not exceed the preset speed threshold, the judgment is terminated and the process goes to step 3b to disable the automatic return to the main interface program.

[0056] Step 2.2: Determine whether the safety control device signal is a valid trigger signal.

[0057] If the safety control device signal is a valid trigger signal, go to step 3a and enable the automatic return to the main interface program.

[0058] If the signal from the safety control device is an invalid trigger signal, the judgment is terminated and the process goes to step 3b to disable the automatic return to the main interface program.

[0059] In this embodiment, the safety control device is a safety handle or a safety locking switch, and the effective trigger signal is a high-level signal output by the safety control device.

[0060] Step 3a: When the engine speed exceeds the preset speed threshold and the safety control device signal is a valid trigger signal, the automatic return to the main interface program is enabled.

[0061] Automatically return to the main interface program and perform the following operations:

[0062] Step 3a.1: Determine whether the real-time interface state of the electronic monitoring device is in the main interface including the video monitoring screen.

[0063] Step 3a.2a: If the real-time interface status is not in the main interface containing the video monitoring screen, the operation timeout condition and the mechanical operation condition are continuously monitored. When any condition is met, the interface jump instruction is triggered.

[0064] The operation timeout condition is that the user has not performed any operation for a period of time that reaches the preset time threshold.

[0065] Specifically, the user operation is an operation such as parameter setting or information query.

[0066] In this embodiment, the preset time threshold includes a first preset time threshold and a second preset time threshold, and the first preset time threshold is smaller than the second preset time threshold.

[0067] like Figure 2 As shown, if the first preset time threshold is enabled, when the operation timeout condition is met (the user has not operated for a period of time that reaches the preset time threshold), the interface jump instruction and the power-off storage instruction are triggered.

[0068] In response to triggering the power-off storage instruction, the electronic monitor stores the interface within a first preset time threshold range.

[0069] Specifically, if the first preset time threshold is enabled, power-off storage is performed.

[0070] As a further improvement, the interfaces stored within the first preset time threshold can be called up for viewing.

[0071] As a further improvement, if the construction machinery loses power, after restarting, the electronic monitor displays an interface within the stored first preset time threshold range.

[0072] like Figure 2 As shown, if the second preset time threshold is enabled, the interface jump instruction is triggered when the operation timeout condition is met.

[0073] Specifically, if the second preset time threshold is enabled, power-off storage is not performed.

[0074] This embodiment can solve the problem of forgetting to switch interfaces by operating the timeout condition.

[0075] The mechanical operating condition is the detection of an operating action signal of an engineering machinery actuator.

[0076] In this embodiment, the operation action signal of the engineering machinery actuator includes a handle control signal and / or a foot control signal.

[0077] This embodiment responds to operational requirements instantly through mechanical operating conditions, thereby avoiding blind spot operation risks when the operator performs mechanical actions and preventing accidents caused by operational omissions.

[0078] Step 3a.3: In response to triggering the interface jump instruction, the electronic monitor displays a main interface including the video monitoring screen.

[0079] This embodiment provides dual safeguards of operation timeout conditions and mechanical operation conditions, thereby reducing the need for manual intervention and lowering the rate of erroneous operations.

[0080] Step 3a.2b: If the real-time interface is already in the main interface containing the video surveillance screen, maintain the current display interface.

[0081] Step 3b: When the engine speed does not exceed the preset speed threshold and / or the safety control device signal is an invalid trigger signal, the automatic return to the main interface program is disabled.

[0082] This embodiment can avoid frequent jumps and interferences in non-operating interfaces.

[0083] This embodiment also provides step 4 of manually closing the video display.

[0084] Step 4.1: In response to obtaining a signal for manually turning off the video display during the period when the automatic return to the main interface program is enabled, and when no jump instruction is triggered, disabling the automatic return to the main interface program.

[0085] Step 4.2: Continuously monitor the operation timeout conditions and mechanical operation conditions. When any of the conditions is met, trigger the interface jump command and enable the automatic return to the main interface program.

[0086] This embodiment supports the special demand of manually closing the video display, and after closing, it is still protected by the logic of automatically returning to the main interface, taking into account both flexibility and security.

[0087] In summary, this embodiment uses the dual criteria of the engine speed threshold and the safety control device signal to ensure that when the construction machinery enters the operating state, a program for automatically returning to the main interface containing the video surveillance screen is enabled, completely eliminating the blind spots caused by interface retention, and meeting the European safety standard's field of view requirements for ensuring continuous visibility of the video surveillance screen during equipment operation.

[0088] Example 2:

[0089] This embodiment provides a monitoring interface control system, including: a safety control device, a controller ECU, an electronic monitor, an engine ECM, a camera, an operating handle, and a pedal device.

[0090] The safety control device is used to collect safety control device signals.

[0091] In this embodiment, the safety control device is a safety handle or a safety locking switch, the effective trigger signal is a high-level signal output by the safety control device, and the invalid trigger signal is a low-level signal output by the safety control device.

[0092] The engine ECM is used to collect engine speed.

[0093] The electronic monitor is connected to a camera, which is used to collect video monitoring images and transmit the signals of the collected video monitoring images to the electronic monitor.

[0094] The safety control device and engine ECM are connected to the controller ECU, and the electronic monitor is bidirectionally connected to the controller ECU. The controller ECU determines whether to enable the automatic return to the main interface program based on engine speed and safety control device signals, and outputs interface jump instructions based on the real-time interface status of the electronic monitor.

[0095] The electronic monitor is used to execute the instructions of the controller ECU and display the main interface including the video monitoring screen.

[0096] The operating handle is used to collect handle control signals, the pedal device is used to collect foot control signals, and the controller ECU is connected to the operating handle and the pedal device, and is used to continuously monitor the mechanical operating conditions based on the handle control signals and / or the foot control signals.

[0097] Example 3:

[0098] This embodiment provides a computer-readable storage medium having a computer program / instruction stored thereon. When the computer program / instruction is executed by a processor, the steps of the monitoring interface control method described in Example 1 are implemented.

[0099] Example 4:

[0100] This embodiment provides a computer device, including:

[0101] Memory, used to store computer programs / instructions;

[0102] A processor is used to execute the computer program / instructions to implement the steps of the monitoring interface control method described in Example 1.

[0103] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A monitoring interface control method, characterized in that: include: Obtain engine speed and safety control device signals; When the engine speed exceeds the preset speed threshold and the safety control device signal is a valid trigger signal, the automatic return to the main interface program is enabled; When the engine speed does not exceed the preset speed threshold and / or the safety control device signal is an invalid trigger signal, the automatic return to the main interface program is disabled; The program automatically returns to the main interface and performs the following operations: Determine whether the real-time interface state of the electronic monitoring device is in the main interface including the video monitoring screen; If the real-time interface state is not in the main interface including the video surveillance image, the operation timeout condition and the mechanical operation condition are continuously monitored, and when any of the conditions are met, an interface jump instruction is triggered; in response to the triggering interface jump instruction, the electronic monitor displays the main interface including the video surveillance image; the operation timeout condition is that the user has not operated for a predetermined time threshold, and the mechanical operation condition is that an operation action signal of an engineering machinery actuator is detected; If the real-time interface is already in the main interface containing the video surveillance screen, maintain the current display interface.

2. The monitoring interface control method according to claim 1, characterized in that: The preset time threshold includes a first preset time threshold and a second preset time threshold, and the first preset time threshold is smaller than the second preset time threshold; If the first preset time threshold is enabled, the interface jump instruction and the power-off storage instruction are triggered when the operation timeout condition is met; in response to the triggering of the power-off storage instruction, the electronic monitor stores the interface within the first preset time threshold; If the second preset time threshold is enabled, the interface jump instruction is triggered when the operation timeout condition is met.

3. The monitoring interface control method according to claim 1, characterized in that: The operation action signal of the engineering machinery actuator includes a handle control signal and / or a foot control signal.

4. The monitoring interface control method according to claim 1, characterized in that: The safety control device is a safety handle or a safety locking switch, and the effective trigger signal is a high-level signal output by the safety control device.

5. The monitoring interface control method according to claim 1, characterized in that: When the construction machinery is powered on, the electronic monitor displays a main interface including a video monitoring screen.

6. The monitoring interface control method according to claim 1, characterized in that: Also includes: In response to obtaining a signal for manually turning off the video display during the period when the automatic return to main interface program is enabled, and when no jump instruction is triggered, disabling the automatic return to main interface program; Continuously monitor the operation timeout conditions and mechanical operation conditions. When any of the conditions are met, trigger the interface jump command and enable the automatic return to the main interface program.

7. A monitoring interface control system, characterized in that: include: Safety control devices, controller ECU, electronic monitor, engine ECM and camera; The safety control device is used to collect safety control device signals; The engine ECM is used to collect engine speed; The electronic monitor is connected to a camera, which is used to collect video monitoring images and transmit the signals of the collected video monitoring images to the electronic monitor; The safety control device, the engine ECM and the controller ECU are connected, and the electronic monitor is bidirectionally connected to the controller ECU; the controller ECU is used to determine whether to enable the automatic return to the main interface program based on the engine speed and the safety control device signal, and output an interface jump instruction based on the real-time interface status of the electronic monitor; The electronic monitor is used to execute the instructions of the controller ECU and display the main interface including the video monitoring screen.

8. The monitoring interface control system according to claim 1, characterized in that: Also includes an operating handle and a foot pedal; The operating handle is used to collect handle control signals; The pedal device is used to collect pedal control signals; The controller ECU is connected to the operating handle and the pedal device, and is used to continuously monitor the machine operating conditions based on the handle control signal and / or the pedal control signal.

9. A computer-readable storage medium having a computer program / instruction stored thereon, characterized in that: When the computer program / instruction is executed by a processor, the steps of the monitoring interface control method described in any one of claims 1-6 are implemented.

10. A computer device, characterized in that: include: Memory, used to store computer programs / instructions; A processor is used to execute the computer program / instructions to implement the steps of the monitoring interface control method according to any one of claims 1 to 6.

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