Sequential start-stop control method and device, electronic equipment and storage medium

Abstract

The invention discloses a sequential start-stop control method and device, electronic equipment and a storage medium, the method and device are applied to the electronic equipment and are used for implementing start-stop control on multiple dragging equipment according to a preset start-stop sequence and start-stop interval time, and specifically, the start-stop sequence and the start-stop interval time are configured in response to a parameter configuration request of a user; and responding to a device start-stop request of a user, and controlling the plurality of dragging devices to start or stop in sequence according to the start-stop sequence and the start-stop interval time. By means of the scheme, when the multiple dragging devices need to be subjected to start-stop control according to the start-stop sequence and the start-stop interval time, only the corresponding request or instruction needs to be input, manual control is not needed, and therefore the requirement for the operation technology of personnel is lowered, and production accidents caused by misoperation can be avoided. And when the parameters need to be adjusted, only corresponding requests need to be input, and a complex programming process does not need to be carried out.

Description

Technical Field

[0001] The present application relates to the field of automatic control technology, and more specifically, to a sequential start-stop control method, device, electronic device and storage medium. Background Art

[0002] In some specific production scenarios, such as the normal production process of a gypsum production line, it is necessary to implement sequential control on multiple dragging devices, that is, to implement start and stop control on multiple dragging devices according to one or more start and stop sequences and intervals to meet specific production purposes and meet the control requirements for unexpected production situations. However, when controlling multiple dragging devices, it still relies on manual operation by operators, which requires extremely high operating skills of operators and is prone to operating errors that may cause production accidents. Summary of the invention

[0003] In view of this, the present application provides a sequential start-stop control method, device, electronic device and storage medium for implementing sequential start-stop control on multiple traction devices to avoid production accidents caused by operational errors.

[0004] In order to achieve the above objectives, the proposed solution is as follows:

[0005] A sequential start-stop control method is applied to an electronic device and is used to implement start-stop control on a plurality of dragging devices according to a preset start-stop sequence and a start-stop interval time. The sequential start-stop control method comprises the following steps:

[0006] In response to a user's parameter configuration request, the start / stop sequence and the start / stop interval are configured;

[0007] In response to the user's device start / stop request, the multiple dragging devices are controlled to start or stop in sequence according to the start / stop sequence and the start / stop interval time.

[0008] Optionally, the start-stop sequence includes a start sequence and a stop sequence, and the start-stop interval includes a start interval or a stop interval between any two adjacent dragging devices in the start-stop sequence;

[0009] Optionally, responding to the user's device start / stop request and controlling the multiple dragging devices to start or stop in sequence according to the start / stop sequence and the start / stop interval time comprises the steps of:

[0010] In response to a user's device startup request, the plurality of dragging devices are controlled to start in sequence according to the startup sequence and the start-stop interval time;

[0011] In response to the user's device shutdown request, the multiple dragging devices are controlled to shut down in sequence according to the shutdown sequence and the start-stop interval time.

[0012] Optionally, the following steps are also included:

[0013] When the device start request is received, if there is a manually started drag device among the multiple drag devices, only the downstream drag device of the started drag device is started according to the start sequence and the start-stop interval time, and the upstream drag device of the started drag device can only be started under the manual control of the user in this case.

[0014] Optionally, the following steps are also included:

[0015] In response to a manual start configuration request from a user, one or more of the multiple drag devices are configured as manually controlled drag devices or automatically controlled drag devices. When there is a manually controlled drag device, the upstream drag device of the most upstream manually controlled drag device is controlled to stop. When all of the manually controlled drag devices are configured as automatically controlled drag devices, the upstream drag devices are controlled to start according to the start sequence and the start-stop interval.

[0016] Optionally, the following steps are also included:

[0017] In response to the fault signal, the faulty traction device among the plurality of traction devices is controlled to stop, and the upstream traction device of the faulty traction device is controlled to stop.

[0018] A sequential start-stop control device is applied to electronic equipment and is used to implement start-stop control on multiple traction devices according to a preset start-stop sequence and start-stop interval time. The sequential start-stop control device includes:

[0019] A parameter configuration module is configured to respond to a user's parameter configuration request and configure the start and stop sequence and the start and stop interval time;

[0020] The start-stop control module is configured to respond to the user's device start-stop request and control the multiple drag devices to start or stop in sequence according to the start-stop sequence and the start-stop interval time.

[0021] Optionally, also include:

[0022] The fault response module is configured to respond to the fault signal, control the faulty dragging device among the multiple dragging devices to stop, and control the upstream dragging device of the faulty dragging device to stop.

[0023] An electronic device, applied to the plurality of dragging devices, comprising at least one processor and a memory connected to the processor, wherein:

[0024] The memory is used to store computer programs or instructions;

[0025] The processor is used to execute the computer program or instruction so that the electronic device implements the sequential start-stop control device as described above;

[0026] The electronic device comprises:

[0027] A parameter configuration port is configured to receive a parameter configuration request from a user;

[0028] A start / stop control port is configured to receive a user's device start / stop request;

[0029] A manual start / stop control port is configured to receive a manual start / stop configuration request from a user;

[0030] The fault response port is configured to receive a fault signal sent by any one of the towing devices.

[0031] A storage medium is applied to an electronic device, the storage medium carries one or more computer programs, and the one or more computer programs can be executed by the electronic device, so that the electronic device implements the sequential start-stop control method as described above;

[0032] The electronic device comprises:

[0033] A parameter configuration port is configured to receive a parameter configuration request from a user;

[0034] A start / stop control port is configured to receive a user's device start / stop request;

[0035] A manual start / stop control port is configured to receive a manual start / stop configuration request from a user;

[0036] The fault response port is configured to receive a fault signal sent by any one of the towing devices.

[0037] It can be seen from the above technical scheme that the present application discloses a sequential start-stop control method, device, electronic device and storage medium. The method and device are applied to electronic devices and are used to implement start-stop control on multiple dragging devices according to a preset start-stop sequence and start-stop interval time. Specifically, in response to the user's parameter configuration request, the start-stop sequence and the start-stop interval time are configured; in response to the user's equipment start-stop request, multiple dragging devices are controlled to start or stop in sequence according to the start-stop sequence and the start-stop interval time. Through this scheme, when it is necessary to start and stop multiple dragging devices according to the start-stop sequence and the start-stop interval time, it is only necessary to input the corresponding request or instruction to achieve it without manual control, thereby reducing the requirements for personnel's operating skills and avoiding production accidents caused by operating errors. And when it is necessary to adjust the parameters, it is only necessary to input the corresponding request to complete it without the need for a complicated programming process. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0039] Figure 1 It is the material guide control flow chart of the gypsum production system;

[0040] Figure 2 A flowchart of a sequential start-stop control method according to an embodiment of the present application;

[0041] Figure 3 A flowchart of another sequential start-stop control method according to an embodiment of the present application;

[0042] Figure 4 A block diagram of a sequential start-stop control device according to an embodiment of the present application;

[0043] Figure 5 A block diagram of another sequential start-stop control device according to an embodiment of the present application;

[0044] Figure 6 This is a schematic diagram of a functional block after the above functions are implemented and packaged in an embodiment of the present application;

[0045] Figure 7 A block diagram of an electronic device according to an embodiment of the present application. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0047] The present application provides a sequential start-stop control scheme, including a control method, an apparatus, an electronic device, and a storage medium. The sequential start-stop control scheme is used to sequentially control a generation system with multiple dragging devices, that is, to control the above-mentioned multiple dragging devices to start and stop according to a preset start-stop sequence, and to implement the start-stop control according to a preset start-stop interval time in the start-stop control. The multiple dragging devices here can be understood as multiple drive motors. For example, in a gypsum generation system, it will include multiple clinker bins, vibrating and running grid wheels, bin bottom reamers, chute fans, bucket elevators, intermediate bins and other multiple components and drive devices. One or more clicks will be provided on the corresponding components as dragging devices.

[0048] The above components and drive equipment are Figure 1 The material guide control flow chart shown is used to transport gypsum raw materials. According to the input and actual material level, the No. 1 to No. 4 clinker bins select the bins with appropriate material levels for intermittent vibration and running the grid wheel for unloading. The bin bottom reamer transports the gypsum powder to the chute fan, and the fan blows to the bucket for lifting. In this order, the gypsum powder is transported to the intermediate bin for preparation. The material is guided according to the automatic control time of the intermediate bin material level. If there is no material falling in the bin, it can be switched, or it can be switched to semi-automatic material guidance. Based on the above principles, this application proposes a specific sequential start-stop control scheme, which is as follows:

[0049] Figure 2 This is a flow chart of a sequential start-stop control method according to an embodiment of the present application.

[0050] like Figure 2 As shown, the sequential start-stop control method provided in this embodiment is applied to an electronic device for implementing start-stop control on multiple dragging devices. The electronic device can be understood as a computer, server, cloud platform or embedded device with data computing and information processing capabilities. The sequential start-stop control method specifically includes the following steps:

[0051] S1. Respond to the user's parameter configuration request and configure multiple parameters.

[0052] That is, based on the user's parameter configuration request, the configuration instructions and configuration parameters input by the user are received, and the system parameters are configured based on the configuration instructions and configuration parameters. The parameters here include but are not limited to the start and stop sequence and the start and stop interval time.

[0053] The so-called start-stop sequence includes the start sequence and the stop sequence. The start sequence here refers to the start sequence when the start control is implemented for multiple dragging devices that are in a stopped state, and the stop sequence refers to the stop sequence when the stop control is implemented for multiple dragging devices in a running state. The so-called start-stop interval time includes the start interval time and the stop interval time. The start interval time refers to the start time interval for two adjacent dragging devices in the start sequence, and correspondingly, the stop interval time refers to the stop time interval for two adjacent dragging devices in the stop sequence.

[0054] The above-mentioned start sequence and stop sequence can be the same or different. For example, if it is necessary to implement sequential control on 5 towing devices, the start sequence can be set to 1→5 or 5→1. When the start sequence is set to 1→5, the stop sequence can be set to 1→5 or 5→1, and when the start sequence is set to 5→1, the stop sequence can be set to 1→5 or 5→1.

[0055] S2. Respond to the user's device start / stop request and implement start / stop control on multiple drag devices.

[0056] The device start and stop request here includes a device start request and a device stop request. Only one of the two requests is allowed at the same time, so as to implement start control or stop control on some or all of the dragging devices according to the above start and stop sequence and start and stop interval time. Correspondingly, the start control of the dragging device is limited to controlling the start of some or all of the dragging devices in the stop state among the multiple dragging devices, and the stop control of the dragging device is limited to controlling the stop of all or some of the dragging devices in the running state among the multiple dragging devices. Specifically, in this embodiment, the start and stop control of the dragging device includes the following steps:

[0057] On the one hand, when all dragging devices are in the stopped state, when a device start request input by the user is received, some or all of the multiple dragging devices are controlled to start according to the above start sequence and start-stop interval time.

[0058] On the other hand, when all or part of the dragging devices are in operation, when a device shutdown request input by the user is received, the dragging devices in operation are controlled to shut down according to the above shutdown sequence and start-stop interval time.

[0059] Through the above control, it is possible to control some or all of the multiple traction systems to start or stop according to the preset start and stop sequence and start and stop interval time according to the needs of the user.

[0060] In addition, when receiving a device start request, if there is a manually started drag device among the multiple drag devices, only the downstream drag device of the started drag device is started according to the above start sequence and start-stop interval time, and the upstream drag device of the started drag device can only be started under the manual control of the user in this case. Upstream and downstream in this application refer to the upstream and downstream of the flow sequence of materials in the production equipment driven by multiple drag devices. For example, for drag devices No. 1 to 5, the flow direction of the materials of the production equipment they drag is 5 to 1, then drag device No. 5 is the upstream drag device relative to other drag devices, and so on, and drag device No. 1 is the downstream drag device relative to other drag devices, and so on.

[0061] For example, if the startup sequence is 1→5, drag device No. 3 has been started and becomes the started drag device, then the upstream drag devices of drag device No. 3 are drag devices No. 4 and No. 5, and its downstream drag devices are drag devices No. 2 and No. 1. At this time, if a device startup request from the user is received, only the downstream drag devices, i.e., drag devices No. 1 and No. 2, can be started according to the preset startup interval, while the upstream drag devices, i.e., drag devices No. 4 and No. 5, can only be started manually, i.e., the device startup request is invalid for the upstream drag devices.

[0062] In addition, this embodiment also includes the following operations:

[0063] When receiving a manual start configuration request from the user, the start mode of some or all of the drag devices is configured. The so-called start modes are automatic mode and manual mode. The so-called automatic mode is to start or stop by responding to the corresponding request of the user. The so-called manual mode means to start or stop based on the direct operation of the user. The so-called direct operation includes but is not limited to sending a control instruction or signal to the controller of the drag device, or directly cutting off the power supply of the drag device. Specifically, configuring the start mode is to configure one or some drag devices as manually controlled drag devices or automatically controlled drag devices, or to set manually controlled drag devices as automatically controlled drag devices, or to set automatically controlled drag devices as manually controlled drag devices.

[0064] In the case where there is a manually controlled drag device among multiple drag devices, if a device shutdown request is received, the upstream drag device of the most upstream manually controlled drag device is controlled to shut down; when all the manually controlled drag devices are configured as automatically controlled drag devices, the upstream drag devices are controlled to start according to the startup sequence and start-stop interval time.

[0065] It can be seen from the above technical scheme that this embodiment provides a sequential start-stop control method, which is applied to electronic equipment and is used to implement start-stop control on multiple dragging devices according to a preset start-stop sequence and start-stop interval time. Specifically, in response to the user's parameter configuration request, the start-stop sequence and the start-stop interval time are configured; in response to the user's device start-stop request, multiple dragging devices are controlled to start or stop in sequence according to the start-stop sequence and the start-stop interval time. Through this scheme, when it is necessary to start and stop multiple dragging devices according to the start-stop sequence and the start-stop interval time, it only needs to input the corresponding request or instruction to achieve it without manual control, thereby reducing the requirements for personnel's operating skills and avoiding production accidents caused by operating errors. And when it is necessary to adjust the parameters, it only needs to input the corresponding request to complete it without the need for a complicated programming process.

[0066] In addition, the present application also includes the following steps: Figure 3shown.

[0067] S3. Control the faulty towing equipment and related towing equipment to stop according to the fault signal.

[0068] After receiving the fault signal of the system, the faulty dragging device and the dragging devices associated with the faulty dragging device are controlled to shut down. The so-called fault signal refers to an indicator signal when the system cannot receive the speed measurement signal, emergency stop signal, power signal, etc. of the corresponding dragging device. When the fault signal is received, it means that the dragging device that sends the fault signal has or is about to fail. At this time, in order to ensure the safety of life and property of equipment, personnel, it is necessary to shut down. Therefore, the faulty dragging device that has failed is controlled to shut down. While controlling the shutdown of the faulty dragging device, in order to avoid other accidents in the system as a whole of the production line, it is necessary to shut down the upstream dragging device of the faulty dragging device.

[0069] The flow chart and block diagram in the accompanying drawings illustrate the possible architecture, function and operation of the system, method and computer program product according to various embodiments of the present disclosure. In this regard, each square box in the flow chart or block diagram can represent a module, a program segment or a part of a code, and the module, the program segment or a part of the code contains one or more executable instructions for realizing the specified logical function. It should also be noted that in some implementations as replacements, the functions marked in the square box can also occur in a sequence different from that marked in the accompanying drawings. For example, two square boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each square box in the block diagram and / or flow chart, and the combination of the square boxes in the block diagram and / or flow chart can be implemented with a dedicated hardware-based system that performs a specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.

[0070] Although operations are depicted in a particular order, this should not be understood as requiring that the operations be performed in the particular order shown or in a sequential order.Multitasking and parallel processing may be advantageous under certain circumstances.

[0071] It should be understood that the various steps described in the method embodiments of the present disclosure may be performed in different orders and / or in parallel. In addition, the method embodiments may include additional steps and / or omit the steps shown. The scope of the present disclosure is not limited in this respect.

[0072] Computer program code for performing the operations of the present disclosure may be written in one or more programming languages ​​or a combination thereof, including, but not limited to, object-oriented programming languages, such as Java, Smalltalk, C++, and conventional procedural programming languages, such as C or similar programming languages. The program code may be executed entirely on the user's computer, partially on the user's computer, as a separate software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In cases involving a remote computer, the remote computer may be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer.

[0073] Figure 4 This is a block diagram of a sequential start-stop control device according to an embodiment of the present application.

[0074] like Figure 4 As shown, the sequential start-stop control device provided in this embodiment is applied to an electronic device for implementing start-stop control on multiple towing devices. The electronic device can be understood as a computer, server, cloud platform or embedded device with data computing and information processing capabilities. The sequential start-stop control device specifically includes a parameter configuration module 10 and a start-stop control module 20.

[0075] The parameter configuration module is used to respond to the user's parameter configuration request and configure multiple parameters.

[0076] That is, based on the user's parameter configuration request, the configuration instructions and configuration parameters input by the user are received, and the system parameters are configured based on the configuration instructions and configuration parameters. The parameters here include but are not limited to the start and stop sequence and the start and stop interval time.

[0077] The so-called start-stop sequence includes the start sequence and the stop sequence. The start sequence here refers to the start sequence when the start control is implemented for multiple dragging devices that are in a stopped state, and the stop sequence refers to the stop sequence when the stop control is implemented for multiple dragging devices in a running state. The so-called start-stop interval time includes the start interval time and the stop interval time. The start interval time refers to the start time interval for two adjacent dragging devices in the start sequence, and correspondingly, the stop interval time refers to the stop time interval for two adjacent dragging devices in the stop sequence.

[0078] The above-mentioned start sequence and stop sequence can be the same or different. For example, if it is necessary to implement sequential control on 5 towing devices, the start sequence can be set to 1→5 or 5→1. When the start sequence is set to 1→5, the stop sequence can be set to 1→5 or 5→1, and when the start sequence is set to 5→1, the stop sequence can be set to 1→5 or 5→1.

[0079] The start-stop control module is used to respond to the user's device start-stop request and implement start-stop control on multiple drag devices.

[0080] The device start and stop request here includes a device start request and a device stop request. Only one of the two requests is allowed at the same time, so as to implement start control or stop control on some or all of the dragging devices according to the above start and stop sequence and start and stop interval time. Correspondingly, the start control of the dragging device is limited to controlling the start of some or all of the dragging devices in the stop state among the multiple dragging devices, and the stop control of the dragging device is limited to controlling the stop of all or some of the dragging devices in the running state among the multiple dragging devices. Specifically, in this embodiment, the start and stop control of the dragging device includes the following steps:

[0081] On the one hand, when all dragging devices are in the stopped state, when a device start request input by the user is received, some or all of the multiple dragging devices are controlled to start according to the above start sequence and start-stop interval time.

[0082] On the other hand, when all or part of the dragging devices are in operation, when a device shutdown request input by the user is received, the dragging devices in operation are controlled to shut down according to the above shutdown sequence and start-stop interval time.

[0083] Through the above control, it is possible to control some or all of the multiple traction systems to start or stop according to the preset start and stop sequence and start and stop interval time according to the needs of the user.

[0084] In addition, when receiving a device start request, if there is a manually started drag device among the multiple drag devices, only the downstream drag device of the started drag device is started according to the above start sequence and start-stop interval time, and the upstream drag device of the started drag device can only be started under the manual control of the user in this case. Upstream and downstream in this application refer to the upstream and downstream of the flow sequence of materials in the production equipment driven by multiple drag devices. For example, for drag devices No. 1 to 5, the flow direction of the materials of the production equipment they drag is 5 to 1, then drag device No. 5 is the upstream drag device relative to other drag devices, and so on, and drag device No. 1 is the downstream drag device relative to other drag devices, and so on.

[0085] For example, if the startup sequence is 1→5, drag device No. 3 has been started and becomes the started drag device, then the upstream drag devices of drag device No. 3 are drag devices No. 4 and No. 5, and its downstream drag devices are drag devices No. 2 and No. 1. At this time, if a device startup request from the user is received, only the downstream drag devices, i.e., drag devices No. 1 and No. 2, can be started according to the preset startup interval, while the upstream drag devices, i.e., drag devices No. 4 and No. 5, can only be started manually, i.e., the device startup request is invalid for the upstream drag devices.

[0086] In addition, this embodiment also includes the following operations:

[0087] When receiving a manual start configuration request from the user, the start mode of some or all of the drag devices is configured. The so-called start modes are automatic mode and manual mode. The so-called automatic mode is to start or stop by responding to the corresponding request of the user. The so-called manual mode means to start or stop based on the direct operation of the user. The so-called direct operation includes but is not limited to sending a control instruction or signal to the controller of the drag device, or directly cutting off the power supply of the drag device. Specifically, configuring the start mode is to configure one or some drag devices as manually controlled drag devices or automatically controlled drag devices, or to set manually controlled drag devices as automatically controlled drag devices, or to set automatically controlled drag devices as manually controlled drag devices.

[0088] In the case where there is a manually controlled drag device among multiple drag devices, if a device shutdown request is received, the upstream drag device of the most upstream manually controlled drag device is controlled to shut down; when all the manually controlled drag devices are configured as automatically controlled drag devices, the upstream drag devices are controlled to start according to the startup sequence and start-stop interval time.

[0089] It can be seen from the above technical scheme that this embodiment provides a sequential start-stop control device, which is applied to electronic equipment and is used to implement start-stop control on multiple dragging devices according to a preset start-stop sequence and start-stop interval time. Specifically, it responds to the user's parameter configuration request, configures the start-stop sequence and the start-stop interval time; responds to the user's equipment start-stop request, and controls multiple dragging devices to start or stop in sequence according to the start-stop sequence and the start-stop interval time. Through this scheme, when it is necessary to start and stop multiple dragging devices according to the start-stop sequence and the start-stop interval time, it only needs to input the corresponding request or instruction to achieve it, without manual control, thereby reducing the requirements for personnel's operating skills and avoiding production accidents caused by operating errors. And when it is necessary to adjust the parameters, it only needs to input the corresponding request to complete it without the need for a complicated programming process.

[0090] In addition, the sequential start-stop control device of the present application further includes a fault response module 30, such as Figure 5 shown.

[0091] The fault response module is used to control the faulty traction equipment and related traction equipment to shut down according to the fault signal.

[0092] After receiving the fault signal of the system, the faulty dragging device and the dragging devices associated with the faulty dragging device are controlled to shut down. The so-called fault signal refers to an indicator signal when the system cannot receive the speed measurement signal, emergency stop signal, power signal, etc. of the corresponding dragging device. When the fault signal is received, it means that the dragging device that sends the fault signal has or is about to fail. At this time, in order to ensure the safety of life and property of equipment, personnel, it is necessary to shut down. Therefore, the faulty dragging device that has failed is controlled to shut down. While controlling the shutdown of the faulty dragging device, in order to avoid other accidents in the system as a whole of the production line, it is necessary to shut down the upstream dragging device of the faulty dragging device.

[0093] The sequential start-stop control device in the present application can be implemented based on a functional module, which is implemented based on hardware foundation and ST programming language. The following is the program logic of the ST language in this embodiment, which is used to realize the control of multiple drag devices:

[0094] User function block: G_BNBM_MOTOR_001

[0095] (*L_QD is used to connect to the R_QD of the previous program. If it is in the first position, it can be pre-connected to the warning alarm and start*)

[0096] (*SWAM single device manual automatic control, OFF manual panel can start and stop, ON automatic program control*) (*DY power supply is DI hard point, can be used with on-site manual automatic, this point must be ON, if OFF program stops*) (*JT emergency stop is a certain equipment point, this point position ON program stops, add SR trigger*)

[0097] (*RUN this equipment running signal*)

[0098] (*SD speed measurement, if there is no such point, the initial value will be set to ON, which is a speed measurement failure. The program only determines the running point*)

[0099] (*TIME setting, unit: seconds*)

[0100] (*OUT is the output control of this program, DO is the output*)

[0101] (*R_QD is used to connect to the previous program and L_QD is used to start the next program*)

[0102] (*Emergency stop and power supply are both met, output is allowed*)

[0103] IF DY AND NOT JT THEN

[0104] YX:=ON; (*ON means satisfied*)

[0105] ELSE

[0106] YX:=OFF;

[0107] END_IF; (*Here only the sequence control makes the judgment and does not participate in the logic control*)

[0108] (************ Emergency stop trigger reset, reduce custom variables*************)

[0109] (*Emergency stop is a normally closed signal*)

[0110] SR.S:=JT; (*assign JT to the pin S of the SR flip-flop*)

[0111] SR.R:=FW; (*assign FW to the pin R of the SR flip-flop*)

[0112] IF FW THEN

[0113] F: = F + 1;

[0114] ELSE

[0115] F:=0;

[0116] END_IF;

[0117] IF F>=30THEN

[0118]

[0119]

[0120]

[0121]

[0122] Figure 6 This is a schematic diagram of a functional block after the above functions are implemented and packaged in an embodiment of the present application.

[0123] like Figure 6As shown, it includes multiple ports, among which the DY port is used to receive power supply signals and serves as a hard-wired digital input point for motor protectors or inverter contactors; the JT port is used to receive emergency stop signals and serves as a digital input point for on-site emergency stop. This point is a normally closed point and outputs ON under normal circumstances; the CS port is used to receive speed measurement signals. Some transportation equipment, such as belts or sprockets, are equipped with metal sheets, which block the PNP photoelectric switch every time they rotate one circle, excluding the normal operation of the equipment and the normal transportation of materials; the RUN port is used to output the equipment operation signal; the RUN_TIME port is used to receive the start interval time based on the parameter configuration request, and the normal operation sequence of this equipment delays the start of the next equipment ; The SP_TIME port is used to receive the shutdown interval time based on the parameter configuration request. After the pump equipment stops normally, it stops the previous equipment in reverse order with a delay; The L_QD port is used to receive the shutdown control signal. Based on this port, this function block receives and transmits the normal start or abnormal equipment stop control, and is used in pairs with the R_QD port; The L_SP port is used to receive and transmit the reverse stop interval time under normal circumstances, and is used in pairs with R_SP; The OUT port is used to output control when the current equipment starts and stops normally; The R_QD port is used to output and transmit the normal start or abnormal equipment stop control; R_SP is used to output and transmit the reverse stop interval time setting under normal circumstances.

[0124] The units involved in the embodiments described in the present disclosure may be implemented by software or hardware. The name of a unit does not limit the unit itself in some cases. For example, the first acquisition unit may also be described as a "unit for acquiring at least two Internet Protocol addresses".

[0125] The functions described above herein may be performed at least in part by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on chips (SOCs), complex programmable logic devices (CPLDs), and the like.

[0126] Figure 7 A block diagram of an electronic device according to an embodiment of the present application.

[0127] Reference below Figure 7, which shows a schematic diagram of the structure of an electronic device suitable for implementing the embodiments of the present disclosure. The terminal device in the embodiments of the present disclosure may include, but is not limited to, mobile terminals such as mobile phones, laptop computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), vehicle-mounted terminals (such as vehicle-mounted navigation terminals), etc., and fixed terminals such as digital TVs, desktop computers, etc. The electronic device is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present disclosure.

[0128] The electronic device may include a processing device (e.g., a central processing unit, a graphics processing unit, etc.) 701, which can perform various appropriate actions and processes according to a program stored in a read-only memory ROM 702 or a program loaded from an input device 706 into a random access memory RAM 703. In the RAM, various programs and data required for the operation of the electronic device are also stored. The processing device, ROM, and RAM are connected to each other via a bus 704. An input / output (I / O) interface 705 is also connected to the bus 704.

[0129] Typically, the following devices may be connected to the I / O interface: input devices including, for example, a touch screen, a touchpad, a keyboard, a mouse, a camera, a microphone, an accelerometer, a gyroscope, etc.; output devices 707 including, for example, a liquid crystal display (LCD), a speaker, a vibrator, etc.; storage devices 708 including, for example, a magnetic tape, a hard disk, etc.; and communication devices 709. The communication device 709 may allow the electronic device to communicate with other devices wirelessly or by wire to exchange data. Although the figure shows an electronic device with various devices, it should be understood that it is not required to implement or have all the devices shown. More or fewer devices may be implemented or have alternatively.

[0130] The electronic device of the present application further includes a parameter configuration port, a start-stop control port, a manual start-stop control port and a fault response port. The parameter configuration port is used to receive a user's parameter configuration request; the start-stop control port is used to receive a user's device start-stop request; the manual start-stop control port is used to receive a user's manual start-stop configuration request; and the fault response port is used to receive a fault signal sent by any of the dragging devices.

[0131] The present application also provides a computer-readable storage medium embodiment.

[0132] The computer-readable storage medium is applied to an electronic device and carries one or more computer programs. When the one or more computer programs are executed by the electronic device, the electronic device responds to the user's parameter configuration request and configures the start-stop sequence and the start-stop interval time; responds to the user's equipment start-stop request and controls multiple dragging devices to start or stop in sequence according to the start-stop sequence and the start-stop interval time. Through this solution, when it is necessary to start and stop multiple dragging devices according to the start-stop sequence and the start-stop interval time, it only needs to input the corresponding request or instruction to achieve it without manual control, thereby reducing the requirements for personnel's operating skills and avoiding production accidents caused by operating errors. And when it is necessary to adjust the parameters, it only needs to input the corresponding request to complete it without the need for a complicated programming process.

[0133] It should be noted that the computer-readable medium disclosed above may be a computer-readable signal medium or a computer-readable storage medium or any combination of the above two. The computer-readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination of the above. More specific examples of computer-readable storage media may include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above.

[0134] In the present disclosure, a computer-readable storage medium may be any tangible medium containing or storing a program that may be used by or in combination with an instruction execution system, apparatus, or device. In the present disclosure, a computer-readable signal medium may include a data signal propagated in a baseband or as part of a carrier wave, which carries a computer-readable program code. Such propagated data signals may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above. A computer-readable signal medium may also be any computer-readable medium other than a computer-readable storage medium, which may send, propagate, or transmit a program for use by or in combination with an instruction execution system, apparatus, or device. The program code contained on the computer-readable medium may be transmitted using any suitable medium, including but not limited to: wires, optical cables, RF (radio frequency), etc., or any suitable combination of the above.

[0135] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0136] Although the preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the present invention.

[0137] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or terminal device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or terminal device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or terminal device including the elements.

[0138] The technical solution provided by the present invention is introduced in detail above. Specific examples are used in this article to illustrate the principle and implementation mode of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation mode and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A sequential start-stop control method, applied to electronic equipment, for implementing start-stop control on multiple dragging devices according to a preset start-stop sequence and start-stop interval time, characterized in that: The sequential start-stop control method comprises the steps of: In response to a user's parameter configuration request, the start / stop sequence and the start / stop interval are configured; In response to the user's device start / stop request, the multiple dragging devices are controlled to start or stop in sequence according to the start / stop sequence and the start / stop interval time.

2. The sequential start-stop control method according to claim 1, characterized in that: The start-stop sequence includes a start sequence and a stop sequence, and the start-stop interval time includes a start interval time or a stop interval time between any two adjacent towing devices in the start-stop sequence.

3. The sequential start-stop control method according to claim 2, characterized in that: The method of responding to the user's device start / stop request and controlling the plurality of dragging devices to start or stop in sequence according to the start / stop sequence and the start / stop interval time comprises the following steps: In response to a user's device startup request, the plurality of dragging devices are controlled to start in sequence according to the startup sequence and the start-stop interval time; In response to the user's device shutdown request, the multiple dragging devices are controlled to shut down in sequence according to the shutdown sequence and the start-stop interval time.

4. The sequential start-stop control method according to claim 3, characterized in that: Also includes the steps: When the device start request is received, if there is a manually started drag device among the multiple drag devices, only the downstream drag device of the started drag device is started according to the start sequence and the start-stop interval time, and the upstream drag device of the started drag device can only be started under the manual control of the user in this case.

5. The sequential start-stop control method according to claim 3, characterized in that: Also includes the steps: In response to a manual start configuration request from a user, one or more of the multiple drag devices are configured as manually controlled drag devices or automatically controlled drag devices. When there is a manually controlled drag device, the upstream drag device of the most upstream manually controlled drag device is controlled to stop. When all of the manually controlled drag devices are configured as automatically controlled drag devices, the upstream drag devices are controlled to start according to the start sequence and the start-stop interval.

6. The sequential start-stop control method according to any one of claims 1 to 5, characterized in that: Also includes the steps: In response to the fault signal, the faulty traction device among the plurality of traction devices is controlled to stop, and the upstream traction device of the faulty traction device is controlled to stop.

7. A sequential start-stop control device, applied to electronic equipment, for implementing start-stop control on multiple dragging devices according to a preset start-stop sequence and start-stop interval time, characterized in that: The sequential start-stop control device comprises: A parameter configuration module is configured to respond to a user's parameter configuration request and configure the start and stop sequence and the start and stop interval time; The start-stop control module is configured to respond to the user's device start-stop request and control the multiple drag devices to start or stop in sequence according to the start-stop sequence and the start-stop interval time.

8. The sequential start-stop control device according to claim 7, characterized in that: Also includes: The fault response module is configured to respond to the fault signal, control the faulty dragging device among the multiple dragging devices to stop, and control the upstream dragging device of the faulty dragging device to stop.

9. An electronic device, applied to the plurality of dragging devices, characterized in that: The electronic device comprises at least one processor and a memory connected to the processor, wherein: The memory is used to store computer programs or instructions; The processor is used to execute the computer program or instruction so that the electronic device implements the sequential start-stop control device according to any one of claims 1 to 6; The electronic device comprises: A parameter configuration port is configured to receive a parameter configuration request from a user; A start / stop control port is configured to receive a user's device start / stop request; A manual start / stop control port is configured to receive a manual start / stop configuration request from a user; The fault response port is configured to receive a fault signal sent by any one of the towing devices.

10. A storage medium, applied to an electronic device, characterized in that: The storage medium carries one or more computer programs, and the one or more computer programs can be executed by the electronic device, so that the electronic device implements the sequential start-stop control method according to any one of claims 1 to 6; The electronic device comprises: A parameter configuration port is configured to receive a parameter configuration request from a user; A start / stop control port is configured to receive a user's device start / stop request; A manual start / stop control port is configured to receive a manual start / stop configuration request from a user; The fault response port is configured to receive a fault signal sent by any one of the towing devices.

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