CN112687151B - Power distribution room operation drilling and guiding device and logic control method - Google Patents
Power distribution room operation drilling and guiding device and logic control method Download PDFInfo
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- CN112687151B CN112687151B CN202110185773.1A CN202110185773A CN112687151B CN 112687151 B CN112687151 B CN 112687151B CN 202110185773 A CN202110185773 A CN 202110185773A CN 112687151 B CN112687151 B CN 112687151B
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Abstract
The invention discloses a power distribution room operation drilling and guiding device, which comprises: the device comprises a drilling operation unit, an actual operation unit, a voice unit, an option unit, a drilling logic controller and an actual operation logic controller, and the device can guide electricians to correctly operate equipment and prevent misoperation. The invention discloses a logic control method of a power distribution room operation drilling and guiding device, which comprises the following steps: compiling a task cluster; constructing a mapping of drilling and practice; compiling correct operation steps of all tasks in the task cluster; recording a guiding voice segment and a misoperation alarming voice segment in the correct operation step; electricians select specific tasks; generating a voice segment sequence of a specific task; mapping the voice segment sequence into a step memory; extruding storage bits of the storage device in the step one by one, and triggering voice light guide; electricians guide operation according to voice light; when the operation is wrong, sending out corresponding alarm voice; until the last bit of memory is squeezed out, the selected operational task is complete.
Description
Technical Field
The invention relates to the field of electrician operation safety, in particular to a power distribution room operation drilling and guiding device and a logic control method.
Background
When a high-voltage power user, especially a factory and mine power distribution room, electricians operate at high voltage, if misoperation occurs, the consequences are very serious, for example, when high-voltage power transmission is recovered after a certain transformer is overhauled, a temporary grounding wire is firstly detached (or a grounding disconnecting link is pulled open), then a handcart type circuit breaker is pushed to a working position, and then the circuit breaker is closed for power transmission, wherein three steps can not be reduced, one step can not be reversed, otherwise, accidents of burning out equipment, even electric arc burning and electric arc electric shock accidents can be caused; in a power distribution room, a complex operation task usually needs dozens of steps, and different power supply modes have different operation tasks, so that an electrician is required to have high technical and psychological qualities.
At present, a power distribution room of a common power consumer is basically provided with a primary system wiring drawing board, and a skilled electrician can write a correct operation order according to the primary system wiring drawing board and ensure correct operation through strict organization and regulation measures.
With such techniques and measures, there is a great safety risk, mainly expressed in: 1. the anti-misoperation is realized, on one hand, the anti-misoperation excessively depends on the personal skill quality of an operating electrician, and when the five-prevention device of the superposition screen cabinet fails to reach the standard, accidents can not be avoided, on the other hand, the electrician quality of ordinary power users is uneven, so that professional electrician operators such as a power supply office and a power plant are difficult to be provided, and organization measures are difficult to be implemented; 2. the electrician is not skilled to operate, and no daily exercise means is provided in the ordinary. 3. Further, even if the drilling work is perfectly performed, the drilling work is performed before the actual operation, and some steps may be missed or reversed due to carelessness of an electrician during the actual operation, so that an accident may be caused.
Disclosure of Invention
Technical problem to be solved
The invention aims to provide a device with functions of operation drilling, operation guiding and misoperation locking for the operation of a power distribution room; the device has three operation modes, including a drilling mode, an actual operation mode and a monitoring mode. Specifically, an electrician enters a drilling mode in daily training or before specific operation, and fills in an operation order, drills specific operation and the like under the voice guidance of the device; the device automatically introduces a state signal of an actual operation object, an electrician carries out actual operation under the guidance of voice, and when the operation is wrong, a voice prompt error is presented, and meanwhile, a key operation object is locked, so that misoperation is avoided; and after the operation is finished, switching to a monitoring mode, and monitoring the actual state of the operation object.
Meanwhile, the invention also aims to provide a logic control method of the power distribution room operation drilling and guiding device.
(II) technical scheme
A power distribution room operation drilling and guiding device comprises a drilling operation unit, an actual operation unit, a voice unit, an option unit, a drilling logic controller and an actual operation logic controller; the drilling operation unit comprises a plurality of instruction switches for drilling, a plurality of operation object graphic lamps and a plurality of lamp light bands and is used for electrician drilling operation and graphic operation objects and state signals thereof; the actual operation unit comprises a plurality of groups of operation object state contacts, a plurality of operation object state indicating lamps and a plurality of latching relays and is used for actual operation guidance, misoperation latching and operation object state display; the voice unit comprises a voice memory, a voice processor, a D/A converter, a power amplifier, a voice downloader and a sound generator and is used for outputting various different guide voice sections; the option unit comprises a touch screen and is used for providing a mode selection and an operation task option for an electrician; the drilling logic controller comprises a drilling step memory, is respectively connected with the instruction switch for drilling and the operating object graphic lamp through leads, is respectively in communication connection with the option unit and the voice processor, is used for logic control during drilling, receives the input of the instruction switch for drilling, and respectively outputs action signals to the operating object graphic lamp and the voice processor; the real operation logic controller comprises a real operation step memory, is respectively connected with the operation object state contact, the operation object state indicator light and the latching relay through wires, is used for real operation logic control, receives the input of the operation object state contact, and outputs action signals to the operation object state indicator light and the latching relay; the real operation logic controller is also in communication connection with the drilling logic controller, and exchanges the state information of the operation object, the operation step information and the guidance voice information.
The drill operation unit is provided with: the operation object graphic lamps are mapped with the operation objects one by one, can display light of various colors, the number of the colors is the same as the number of the states of the operation objects, and the states of the operation objects are shown and also indicated through light flashing; the instruction switch for drilling is also mapped with the operation objects one by one, can have a plurality of different operation positions, and the number of the positions is the same as the state number of the operation objects and is used for drilling operation; the light band is used for illustrating the operation sequence relation among the operation objects.
The real operation unit comprises: the operating object state contact is additionally arranged at a proper position of the operating object, and when the state of the operating object changes, the on-off state of the state contact changes along with the change of the state contact and is used for providing an operating object state signal for the device; the operation object state indicator lamp is used for displaying an operation object state signal and an operation guide signal; the normally closed contact of the latching relay is connected in series into a key operation object control circuit, when the latching relay acts, an operation object is not operated successfully, when the key operation object does not have the control circuit, an electromagnetic lock is additionally arranged on the operation object, and the latching relay is electrified after being started.
In the speech unit: the speech processor is a core device and can receive a speech section required by the control output of the drill logic controller through serial port communication; the voice memory is connected with the voice processor and used for storing various voice sections under the control of the voice processor; the voice downloader is connected with the voice processor and is used for downloading the recorded voice segments in the MP3 format from the personal computer so as to adapt to the requirements of different scenes; the D/A converter is connected with the voice processor and is used for converting the voice segment digital signals output by the voice processor into analog signals; the power amplifier amplifies the voice section analog signal to push the sound generator to generate sound; further, in a scene of a large working surface, the sound generator has a mobile use function.
The drilling logic controller and the actual operation logic controller are formed by a programmable logic controller, a single chip microcomputer or an embedded system, and can realize a logic control function.
The power distribution room operation drilling and guiding device has the functions of operation drilling, operation guiding and misoperation locking; there are three operation modes, including a drilling mode, an actual operation mode, and a monitoring mode: specifically, an electrician enters a drilling mode in daily training or before specific operation, and fills in an operation order, drills specific operation and the like under the voice guidance of the device; the device automatically introduces a state signal of an actual operation object, an electrician carries out actual operation under the guidance of voice, a voice prompt error exists when the operation is wrong, and key operation objects are locked at the same time, so that misoperation is avoided; and after the operation is finished, switching to a monitoring mode, and monitoring the actual state of the operation object.
The logic control method of the power distribution room operation drilling and guiding device comprises the following steps
S10, compiling a task cluster;
further, the method comprises the following specific steps: counting all operation objects; analyzing the state constraint relation of all the operation objects according to industry knowledge or industry specifications; thereby forming various possible operation modes; classifying the various operation modes; under various operation mode classifications, possible operation tasks are counted; all operation tasks form a task cluster;
the operation mode refers to the state combination of all the involved operation objects.
S20: setting a mode button and a task button on a touch screen;
further, the method comprises the following specific steps: designing various windows and buttons on the touch screen, wherein the windows comprise a mode window and a plurality of operation mode classification windows; a drilling mode button, an actual operation mode button and a monitoring mode button are arranged in the mode window; a plurality of task buttons are arranged under each operation mode classification window;
in a possible implementation, the mode window is provided with one or two or three of a drill mode or a real operation mode or a monitoring mode.
S30, constructing the mapping of drilling and practice;
further, the method comprises the following specific steps: the actual operation is divided into a series of operation steps; each operation step is expressed by Chinese as a verb-shaped structure and is provided with a unique verb and a unique noun, wherein the verb represents an action, and the noun represents an operation object and can be omitted sometimes; mapping the action into a command switch for drilling, mapping the operation object into an operation object graphic lamp, wherein the number of colors of the graphic lamp light is consistent with the number of states of the operation object; the number of operating positions of the instruction switch for drilling is consistent with the number of states of the operating object; mapping the real operation as a drill;
the real operation refers to a series of specific actions which are performed on the real equipment and aim to change the state of an operation object; the exercise is a series of actions performed on non-actual equipment by an alternative method to achieve the purpose of skilled operation.
S40: compiling correct operation steps of all tasks in the task cluster;
further, the method comprises the following specific steps: according to the national standard; or safety regulations; or adopting expert opinions; or continue to be validated as correct; ensuring that the programmed operation steps are correct;
the operation steps refer to combinations of operation steps only involving a unique operation object in the operation, and the operation step combinations can complete specific operation tasks; the operation step is characterized by having only one verb and one noun when expressed in chinese.
S50: recording a guide voice segment and a misoperation alarm voice segment of the correct operation steps of all tasks of the task cluster, and sequentially storing the guide voice segment and the misoperation alarm voice segment to a voice memory;
further, the method comprises the following specific steps: eliminating all operation tasks which are completely same in Chinese expression; recording a guide voice segment; recording an alarm voice segment; numbering all the voice sections; sequentially storing the data to a voice memory; the alarm voice is generated according to the front and back operation steps, and is characterized in that the diagnosis is made on the adjacent steps; wherein
The guide voice segment refers to the pronunciation of the operation step after Chinese expression; the alarm voice section is diagnostic voice indicating operation errors in operation.
S60: generating voice segment sequences of all tasks of the task cluster;
further, the method comprises the following specific steps: generating a voice segment sequence according to the correct operation steps of the specific task compiled in the step S40; recording the number of the voice segment sequence; wherein
The sequence of speech segments is a sequential combination of speech segments expressing the operational steps.
S70: mapping the voice segment sequence into a drilling step memory and an actual operation step memory;
further, the method comprises the following specific steps: further constructing mapping relations among the guiding voice section, the input/output register of the drilling logic controller, the input/output register of the real operation logic controller, the drilling switch, the graphic lamp, the state contact and the state lamp according to the mapping relation constructed in the S30; forming an output register sequence of the drilling logic controller corresponding to the voice segment sequence of each task according to the mapping relation, adding the low order of the sequence into a register of the drilling logic controller linked with the task button to form a new sequence, copying the equivalent value of the new sequence into bytes of a data memory of the drilling logic controller, wherein each task occupies the same byte number, and data storage bytes of all tasks in a task cluster are sequentially arranged to form a memory of a drilling step; forming an output register sequence of the real operation logic controller corresponding to the voice segment sequence of each task according to the mapping relation, adding the low order of the sequence into a register of the real operation logic controller linked with the task button to form a new sequence, copying the equivalent value of the new sequence into bytes of a data memory of the real operation logic controller, wherein each task occupies the same byte number, and data storage bytes of all tasks in a task cluster are arranged in sequence to form a real operation step memory;
in one possible implementation, when the device has only a drilling function and is guided during drilling, only the speech segment sequence needs to be mapped into the drilling memory;
in another possible implementation, when the device only has real-operation function and is guided and error-locking-proof in the real-operation process, only the voice segment sequence is mapped to the real-operation memory.
S80: electricians select operation modes and specific tasks;
further, the method comprises the following specific steps: an electrician firstly presses a certain button under a mode window to select a mode; the receiver presses a certain button under a certain operation mode classification window to select an operation task, wherein in the actual operation mode, the selected operation mode is consistent with the current operation mode.
S90: in the drilling mode, the next step is performed, and in the actual operation mode, the operation proceeds to S110.
S100: entering a drilling mode;
s101: extruding storage positions of a memorizer in the drilling step one by one, and triggering voice light guide:
further, the method comprises the following specific steps: the first storage bit is extruded by a register of the logic controller corresponding to the selected task button, and other storage bits are extruded by an output register of the logic controller which marks the completion of the previous operation;
s102: the electrician guides the operation according to the voice light;
s103: when the drilling operation is wrong, sending out corresponding alarm voice, counting the alarm times and waiting for correction;
s104: the process is circulated until the last bit of the memory in the drilling step, and the selected task is completed;
s105: and selecting whether to shift to the real operation mode.
S110: entering a real operation mode;
s111: pressing a real operation mode button or when the drilling mode is finished, activating the real operation mode and locking all key operation objects;
s112: extruding the storage bits of the memories in the actual operation step one by one, triggering voice light guide, and opening corresponding locks;
s113: the electrician guides the operation according to the voice light;
s114: when the actual operation is wrong, sending out corresponding alarm voice, counting alarm times and waiting for correction;
s115: the process is circulated until the last bit of the memory in the real operation step, and the selected task is completed.
S120: after the actual operation is finished, switching to a monitoring mode;
further, the method comprises the following specific steps: in the monitor mode, all the operation object status lights and the operation object graphic lights are always on, and the state of the operation object is kept consistent, and the unlocking of all the operation objects is confirmed.
In a possible implementation, the power distribution room operation drilling and guiding device comprises a drilling operation unit, a voice unit, an option unit and a drilling logic controller, only has a drilling mode, gives and guides in the drilling process, and the S110-S120 are not executed;
in another possible implementation, the power distribution room operation drilling and guiding device comprises an actual operation unit, a voice unit, an option unit and an actual operation logic controller, in this case, the device only has an actual operation mode and a monitoring mode, the device gives guidance and error-prevention locking during the actual operation, the state of an operation object is monitored after the actual operation is completed, and the steps S100-S105 are not executed.
The invention has the beneficial effects that: this scheme design, electrician can carry out exercise before daily rehearsal and the real operation to can not effectively operate when according to pronunciation and light guide operation, maloperation in the actual operation process, thereby avoided the serious consequence that the maloperation brought.
Drawings
FIG. 1: the structure schematic diagram of the power distribution room operation drilling and guiding device provided by the embodiment of the invention;
FIG. 2 is a schematic diagram: the more detailed structure schematic diagram of the power distribution room operation drilling and guiding device provided by the embodiment of the invention;
FIG. 3: a schematic diagram of a configuration of a drilling operation unit is illustrated by taking a typical power consumer electrical room as an example;
FIG. 4: a configuration schematic diagram of an actual operation unit is illustrated by taking a typical power consumer electric room as an example;
FIG. 5: the step of the power distribution room operation drilling and guiding device provided by the embodiment of the invention stores a logic control flow chart;
FIG. 6: taking a typical power consumer electric room as an example to generate a mapping chart of a drilling step memory;
FIG. 7 is a schematic view of: taking a typical power consumer electric room as an example to generate a mapping chart of an operation step memory;
FIG. 8: the steps of the power distribution room operation drilling and guiding device provided by the embodiment of the invention execute a logic control flow chart.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments obtained by a person skilled in the art based on the embodiments in the present invention without any creative efforts shall fall within the protection scope of the present invention.
The following examples are intended to illustrate the invention but are not intended to limit the scope thereof
Example 1
This example illustrates the structure of the device of the present invention.
FIG. 1: the structure schematic diagram of the power distribution room operation drilling and guiding device provided by the embodiment of the invention;
FIG. 2 is a schematic diagram: the embodiment of the invention provides a more detailed structural schematic diagram of a power distribution room operation drilling and guiding device;
as shown in fig. 1-2, a power distribution room operation drilling and guiding device 100 includes a drilling operation unit 110, an actual operation unit 120, a voice unit 130, an option unit 140, a drilling logic controller 150, and an actual operation logic controller 160; the drilling operation unit 110 includes a plurality of drilling command switches 111, a plurality of operation object graphic lamps 112, and a plurality of lamp bands 113, and is used for electrician drilling operation and graphic operation objects and status signals thereof; the actual operation unit 120 includes a plurality of groups of operation object state contacts 121, a plurality of operation object state indicator lamps 122, and a plurality of latching relays 123, and is used for actual operation guidance, misoperation latching, and operation object state display; the voice unit 130 includes a voice memory 131, a voice processor 132, a D/a converter 133, a power amplifier 134, a voice downloader 135, and a sound generator 136, and is configured to output various different guided voice segments; the option unit 140 comprises a touch screen, and is used for providing a mode selection and an operation task option for an electrician; the drilling logic controller 150 comprises a drilling step memory, is respectively connected with the instruction switch for drilling and the operating object graphic lamp through wires, is respectively connected with the option unit and the speech processor RS485 in a communication way, is used for logic control during drilling, receives the input of the instruction switch for drilling, and respectively outputs action signals to the operating object graphic lamp and the speech processor; the real operation logic controller 160 includes a real operation step memory, which is respectively connected to the operation object state contact, the operation object state indicator light and the latching relay, and is used for real operation logic control, receiving the input of the operation object state contact, and outputting an action signal to the operation object state indicator light and the latching relay; and the practical operation logic controller is also in communication connection with the logic controller for drilling RS485 and exchanges the state information of the operation object and the operation step information.
The drill operation unit 110 includes: the operation object graphic lamp 112 is mapped with the operation object one by one, can display light with various colors, the number of the colors is the same as the number of the states of the operation object, and can show the states of the operation object and prompt the operation object to be operated through light flashing; the drill command switch 111 is also mapped with the operation objects one by one, and can have a plurality of different operation positions, and the number of the positions is the same as the state number of the operation objects and is used for drill operation; the light band 113 is used to illustrate a certain operation sequence relationship between operation objects.
The real operation unit 120 is provided with: the operation object state contact 121 is additionally arranged at a proper position of an operation object, and when the state of the operation object changes, the on-off state of the state contact changes along with the change of the state contact, so as to provide an operation object state signal for the device; the operation object state indicator lamp 122 is used for displaying an operation object state signal and an operation guide signal; the normally closed contact of the latching relay 123 is connected in series to a key operation object control circuit, when the latching relay acts, an operation object is not operated successfully, when the key operation object does not have the control circuit, an electromagnetic lock is additionally arranged on the operation object, and the electromagnetic lock is electrified after the latching relay is started.
In the speech unit 130: the speech processor 132 is a core device, and can receive a speech section required by the control output of the drill logic controller through RS485 serial port communication; the voice memory 131 is connected with the voice processor 132 and is used for storing various voice segments under the control of the voice processor; the voice downloader 135 is connected to the voice processor 132, and is used for downloading the recorded voice segments in the MP3 format from the personal computer to meet the requirements of different scenes; the D/a converter 133 is connected to the speech processor 132, and is configured to convert the speech segment digital signal output by the speech processor into an analog signal; the power amplifier 134 amplifies the voice segment analog signal to drive the pronouncing device 136 to pronounce; further, in a scene of a large working surface, the sound generator has a mobile use function.
Preferably, the drill logic controller 150 and the real operation logic controller 160 are programmable logic controllers.
The principle of the configuration of the drill operation unit and the actual operation unit is further explained as follows:
in a typical power consumer electrical room operation step, the related operation objects include 12 operation objects such as a first incoming line breaker, a first incoming line handcart, a bus coupler breaker, a bus coupler handcart, a second incoming line breaker, a second incoming line handcart, a first outgoing line breaker, a first outgoing line handcart, a first outgoing line grounding disconnecting link, a second outgoing line breaker, a second outgoing line handcart, a second outgoing line grounding disconnecting link and the like, and the configuration of the drilling operation unit and the actual operation unit is explained in the power distribution room.
Fig. 3 is a schematic diagram illustrating a configuration of a drilling operation unit by taking a typical power consumer electrical room as an example, fig. 4 is a schematic diagram illustrating a configuration of an actual operation unit by taking a typical power consumer electrical room as an example, and C130 in fig. 3-4 is an operation object; c140 column is the state of the operation object; u01 is a component configuration of the drill operation unit: column C110 is a drill switch, column C120 is a pictorial light; u02 is the component configuration of the actual operating unit: the column C150 is a status indicator lamp, the column C160 is a status contact, and the column C170 is a latching relay; the double arrows indicate the mapping relationship. Column C140, each 1 operation object has 2 states; c110 column, each 1 operation object is provided with 1 drill switch, and each drill switch has 2 operation positions; the C120 column is provided with 1 pictorial lamp for each 1 operation object, and each pictorial lamp has 2 colors; c150 column, every 1 operation object is provided with 1 status light, wherein each status light has 2 colors; c160 column, each 1 operation object is provided with 1 state contact, and each group of state contacts has 2 pairs; the C170 column, the key object is the breaker, every 1 breaker is equipped with 1 latching relay.
Example 2
FIG. 5 is a flow chart of step storage logic control for a power distribution room operation drilling and guidance apparatus provided in accordance with an embodiment of the present invention; with reference to fig. 5, the following describes the primary task, the mapping, and the step storage of the logic control method of the power distribution room operation drilling and guiding apparatus according to the present invention in conjunction with the operation of the typical power user electricity room.
S10, compiling a task cluster;
further, the method comprises the following specific steps: counting all operation objects; analyzing the state constraint relation of all the operation objects according to industry knowledge or industry specifications; thereby forming various possible operation modes; classifying the various operation modes; under various operation mode classifications, counting possible operation tasks; all operation tasks form a task cluster; wherein the content of the first and second substances,
the operation mode refers to the state combination of all the involved operation objects.
In the certain typical electricity consumer electric room operation:
all the operation objects are 12;
the 12 th power of the state combination of 2 of all the operation objects is analyzed to be equal to 4096 types (not listed one by one here); wherein: in the power industry, there are generally three operating objects for each high voltage cabinet: circuit breaker, handcart and earthing knife switch
The state combination of the object has 2 powers of 3 equal to 8, but the effective combination has only 4, which are respectively the running states: the circuit breaker is closed, the handcart is closed, and the grounding disconnecting link is opened; hot standby state: the circuit breaker is divided, the handcart is closed, and the grounding disconnecting link is divided; and (3) cold standby state: the circuit breaker is divided, the handcart is divided, and the grounding disconnecting link is divided; maintenance state: the circuit breaker is switched off, the handcart is switched off and the grounding knife switch is switched on; there are some constraint relations, the breaker can not be closed when not all the operation tasks are used, otherwise, the breaker is closed with a grounding knife switch, and a large accident can be caused.
According to the state constraint relation among the operation objects, all possible operation modes are divided into 8 types: class 1: the first incoming line supplies power to the first outgoing line; class 2: the first incoming line supplies power to the second outgoing line; class 3: the first incoming line supplies power to a first outgoing line and a second outgoing line; class 4: the second incoming line supplies power to the first outgoing line; class 5: the second incoming line supplies power to a second outgoing line; class 6: the second incoming line supplies power to the first outgoing line and the second outgoing line; class 7: the first incoming line supplies power to the first outgoing line, and the second incoming line supplies power to the second outgoing line; class 8: the power of the whole electric room is cut off; under various operation mode classifications, counting possible operation tasks; analyzing the 1 st to 6 th classes, wherein 18 operation tasks are respectively arranged, the 7 th class has 10 tasks, and the 8 th class has 21 operation tasks; a total of 139 tasks, these constitute a cluster of tasks for the operation of the power distribution room.
S20: setting a mode button and a task button on a touch screen;
further, the method comprises the following specific steps: designing various windows and buttons on the touch screen, wherein the windows comprise a mode window and a plurality of operation mode classification windows; a drilling mode button, an actual operation mode button and a monitoring mode button are arranged in the mode window; and a plurality of task buttons are arranged under each operation mode classification window.
In the operation of the power consumer electric room, the following design is adopted:
setting 8 operation mode classification windows such as a mode window and a first-in first-out, a first-in second-out, a first-in first-out and a first-in first-out;
the mode window is provided with a drilling mode button, an actual operation mode button and a monitoring mode button;
according to the electric power safety work rule, the single-step operation can be carried out without filling an operation ticket, actually, the single-step operation is carried out without guidance, the tasks with more than 2 steps need to be operated and guided, the 1 st to 6 th classes are respectively provided with 14 operation task buttons, the 7 th class is provided with 10 task buttons, the 8 th class is provided with 21 operation task buttons, and the total number of the buttons is 115; in an actual scene, not all operation tasks are used, for a specific power distribution room, many operation tasks basically do not occur, the number of buttons can be greatly reduced, and the operation tasks can be specifically negotiated and determined with power users.
For ease of explanation, the names and designations of these operational tasks are as follows: a first outgoing line running cold-to-standby R1, a first outgoing line running maintenance R2, a second outgoing line cold-to-standby running R3, a second outgoing line maintenance running R4, … … and a first incoming line running hot-to-standby second incoming line hot-to-standby running R115; the task button name codes of the tasks are respectively: the system comprises a first outgoing line running cold-standby transferring operation A1, a first outgoing line running repairing A2, a second outgoing line cold-standby transferring operation A3, a second outgoing line repairing transferring operation A4, a second outgoing line repairing transferring operation … … and a first incoming line running hot-standby transferring operation A115.
S30, constructing the mapping of drilling and practice;
further, the method comprises the following specific steps: the actual operation is divided into a series of operation steps; each operation step is expressed as a verb structure by Chinese, and is provided with a unique verb and a unique noun, wherein the verb represents an action, and the noun represents an operation object and can be omitted sometimes; mapping the action into a command switch for drilling, mapping the operation object into an operation object graphic lamp, wherein the color number of the graphic lamp light is consistent with the state number of the operation object; the number of operating positions of the instruction switch for drilling is consistent with the number of states of the operating object; mapping the real operation as a drill; the real operation refers to a series of specific actions which are performed on the real equipment and aim to change the state of an operation object; the exercise is a series of actions performed on non-actual equipment by an alternative method to achieve the purpose of skilled operation.
In the operation step of the typical power consumer electrical room, 12 operation objects, such as a first incoming line breaker, a first incoming line handcart, a bus coupler breaker, a bus coupler handcart, a second incoming line breaker, a second incoming line handcart, a first outgoing line breaker, a first outgoing line handcart, a first outgoing line grounding disconnecting link, a second outgoing line breaker, a second outgoing line handcart, a second outgoing line grounding disconnecting link and the like, are involved, and each operation object has 2 states; 12 drill switches, each drill switch having 2 operating positions; 12 pictorial lamps, each of 2 colors; 12 status lights, each of which has 2 colors; 12 sets of status contacts, each set of status contacts having 2 pairs; and 5 key operation objects of the first incoming line breaker, the bus coupler breaker, the second incoming line breaker, the first outgoing line breaker and the second outgoing line breaker are set, and 5 latching relays are correspondingly set.
S40: compiling correct operation steps of all tasks in the task cluster;
further, the method comprises the following specific steps: according to the national standard; or safety regulations; or adopting expert opinions; or continue to use the verified correct; ensuring that the programmed operation steps are correct;
the operation steps refer to combinations of operation steps only involving a unique operation object in the operation, and the operation step combinations can complete specific operation tasks; the operation step is characterized by having only one verb and one noun when expressed in chinese.
The first outgoing line operation-to-cooling standby R2 in the type 1 operation mode in the operation of the certain typical power consumer electrical room is taken as an example to explain the establishment of the correct operation steps;
the first outlet operation is changed to overhaul R2: opening the first outgoing line breaker; pulling the first outgoing line handcart to a separating position; closing the first outgoing line grounding disconnecting link;
s50: recording a guide voice segment and a misoperation alarm voice segment of the correct operation steps of all tasks of the task cluster, and sequentially storing the guide voice segment and the misoperation alarm voice segment into a voice memory;
further, the method comprises the following specific steps: eliminating all operation tasks which are completely same in Chinese expression; recording a guide voice segment; recording an alarm voice segment; numbering all the voice sections; sequentially storing the data in a voice memory; the alarm voice is generated according to the front and back operation steps, and is characterized in that the diagnosis is made on the adjacent steps; wherein
The guide voice segment refers to the pronunciation of the operation step after Chinese expression; the alarm voice section is diagnostic voice indicating operation errors in operation.
In the certain typical electricity consumer electric room operation:
according to the correct steps of the 115 tasks, after the elimination is repeated, the number of the leading voice segments of all the correct operation steps is 24, and the leading voice segments of the enumeration part are numbered as follows for convenience of explanation:
the method comprises the following steps of pulling a first outgoing line breaker L01 open, pulling a first outgoing line handcart to a separation position L02, closing a first outgoing line grounding disconnecting link L03, pulling a second outgoing line breaker L04 open, pulling a second outgoing line handcart to a separation position L05, closing a second outgoing line grounding disconnecting link L06, and pulling a bus-coupled handcart L24;
considering the relationship between adjacent steps and possible misoperation, recording the alarm voice segment is as follows:
the circuit breaker is not pulled to pull the handcart L25, the handcart is not pulled to close the grounding disconnecting link L26, and the grounding disconnecting link is not pulled to push the handcart L27; the trolley closed circuit breaker L28 is not pulled open.
S60: generating voice segment sequences of all tasks of the task cluster;
further, the method comprises the following specific steps: generating a voice segment sequence according to the correct operation steps of the specific task compiled in the step S40; recording the number of the voice segment sequence; wherein
The sequence of speech segments is a sequential combination of speech segments expressing the operational steps.
Taking the first outgoing line running cooling standby R2 in the type 1 running mode in the operation of the typical power consumer electrical room as an example to explain how to generate a voice segment sequence of all tasks;
the first outlet operation is changed to overhaul R2: opening the first outgoing line breaker; pulling the first outgoing line handcart to a separating position; closing the first outgoing line grounding disconnecting link; the sequence of speech segments of task R2 generated in this step is L01, L02, L03; generating voice segment sequences of all tasks of the task cluster in the same way;
s70: mapping the voice segment sequence into a drilling step memory and an actual operation step memory;
further, the method comprises the following specific steps: further constructing mapping relations among the guiding voice section, the input/output register of the drilling logic controller, the input/output register of the real operation logic controller, the drilling switch, the graphic lamp, the state contact and the state lamp according to the mapping relation constructed in the S30; forming an output register sequence of the drilling logic controller corresponding to the voice segment sequence of each task according to the mapping relation, adding the low order of the sequence into a register of the drilling logic controller linked with the task button to form a new sequence, copying the equivalent value of the new sequence into bytes of a data memory of the drilling logic controller, wherein each task occupies the same byte number, and data storage bytes of all tasks in a task cluster are sequentially arranged to form a memory of a drilling step; and forming an output register sequence of the real operation logic controller corresponding to the voice segment sequence of each task according to the mapping relation, adding the lower order of the sequence into a register of the real operation logic controller linked with the task button to form a new sequence, copying the equivalent value of the new sequence into bytes of a data memory of the real operation logic controller, wherein each task occupies the same byte number, and data storage bytes of all tasks in the task cluster are arranged in sequence to form a real operation step memory.
In the certain typical electricity consumer electricity room operation: fig. 6 is a map illustrating a memory for generating a drilling procedure by taking a typical electric power consumer electronic room as an example, and fig. 7 is a map illustrating a memory for generating an operation procedure by taking a typical electric power consumer electronic room as an example. Wherein:
u200 is the input-output relationship of the drill logic controller: the drilling switch of the input of the C210 column drilling logic controller, the input register of the C220 column drilling logic controller, the output register of the C230 column drilling logic controller, and the output graphic lamp of the C240 column drilling logic controller; u300 is the input-output relationship of the real operation logic controller: c310 column of operation object status contacts of the input of the real operation logic controller, C320 column of input register of the real operation logic controller, C330 column of output register of the real operation logic controller, C340 column of operation object status light of the real operation logic controller; u400 is a speech unit: c410 column voice section Chinese character expression, C420 column voice section number, correspond to the voice memory one-to-one; double-arrow lines represent mapping relationships;
obviously, elements in the same row in the figure have a one-to-one mapping relationship;
now, how to generate the memory of the application scenario drilling step according to fig. 5 is explained: how to map the speech segment sequence of the six R1-R6 tasks into the training step memory is as follows
If the speech segment sequence of the R2 task is L01, L02, L03, according to the corresponding relationship of fig. 6 or fig. 7, the corresponding drill output register sequence CU03, CU02, CU01 is easily found, and the register F2 linked by the A2 button is added to the lower order to form a new sequence CU03, CU02, CU01, F2; this sequence of equivalents is copied into the data memory D2 double bytes, which is used because the most complex task is 21 steps, one task step for uniform storage.
D2 is from high to low: high 28-bit null and low four-bit CU03', CU02', CU01 'and F2';
similarly, the data memory bytes of other tasks in the drilling mode are mapped and solved respectively and are arranged in sequence, so that the following results are obtained:
the high byte to the low byte of the memory in the drilling step are respectively D115D 114 … … D4D 3D 2D1;
the real operation step memory is generated in a similar way, except that the link register of the task button is mapped to the register of the real operation logic controller.
Fig. 8 is a logic control flow chart of steps executed by the power distribution room operation practicing and guiding apparatus according to the embodiment of the present invention, and how to execute the steps is described below with reference to the operation of the typical power consumer room:
s80: electricians select operation modes and specific tasks;
further, the method comprises the following specific steps: an electrician firstly presses a certain button under a mode window to select a mode; and the receiver presses a certain button under a certain operation mode classification window to select an operation task, wherein in the actual operation mode, the selected operation mode is consistent with the current operation mode.
S90: in the drilling mode, the next step is performed, and in the actual operation mode, the operation proceeds to S110.
S100: entering a drilling mode;
s101: extruding storage positions of a memorizer in the drilling step one by one, and triggering voice light guide;
further, the method comprises the following specific steps: the first storage bit is extruded by a register of the logic controller corresponding to the selected task button, and other storage bits are extruded by an output register of the logic controller which marks the completion of the previous operation;
in the certain typical electricity consumer electric room operation:
assuming that the A2 button in the drilling mode is pressed, in the first step, the register of the logic controller corresponding to the selected task button extrudes a first storage bit, namely, the register F2 'corresponding to the A2 byte of the memory in the right shift extrusion drilling step is triggered by F2, and the voice unit is triggered by F2' to send out a voice segment L01; secondly, marking the CU01 finished in the first step to extrude a second CU01', and triggering a next voice section L02; the circulation is carried out;
s102: electricians guide operation according to voice light;
s103: when the drilling operation is wrong, sending out corresponding alarm voice, counting the alarm times and waiting for correction; in the certain typical electricity consumer electric room operation:
according to the relation of the front step and the back step, corresponding alarm voice is sent out, for example, when an electrician operates correctly after the voice point L02 is triggered, the RU02 is changed into high level, if the RU03 is changed into high level, according to the relation, a voice section L26 is triggered to send out the voice of 'not pulling a handcart to close a grounding disconnecting link' through programming;
s104: the process is circulated until the last bit of the memory in the drilling step, and the selected task is completed;
s105: and selecting whether to shift to the real operation mode.
S110: entering a real operation mode;
s111: pressing a real operation mode button or when the drill mode is finished, activating the real operation mode and locking all key operation objects;
s112: extruding the storage bits of the memories in the actual operation steps one by one, triggering voice light guide, and opening corresponding locks;
s113: the electrician guides the operation according to the voice light;
s114: when the actual operation is wrong, sending out corresponding alarm voice, counting alarm times and waiting for correction;
s115: the process is circulated until the last bit of the memory of the real operation step, and the selected task is completed.
S120: after the actual operation is finished, switching to a monitoring mode;
further, the method comprises the following specific steps: in the monitor mode, all the operation object status lights and the operation object graphic lights are always on, and the state of the operation object is kept consistent, and the unlocking of all the operation objects is confirmed.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements may be made based on the invention. Accordingly, it is intended that all such modifications and alterations be included within the scope of this invention as defined in the appended claims.
Claims (8)
1. A power distribution room operation drilling and guiding device is characterized by comprising a drilling operation unit, an actual operation unit, a voice unit, an option unit, a drilling logic controller and an actual operation logic controller; wherein
The drilling operation unit comprises a plurality of drilling command switches, a plurality of operation object graphic lamps and a plurality of lamp light bands and is used for electrician drilling operation and graphic operation objects and states thereof;
the actual operation unit comprises a plurality of groups of operation object state contacts, a plurality of operation object state indicating lamps and a plurality of latching relays and is used for actual operation guidance, misoperation latching and operation object state display;
the voice unit comprises a voice memory, a voice processor, a D/A converter, a power amplifier and a sound generator and is used for outputting various different guide voice sections;
the option unit comprises a touch screen and is used for providing a mode selection and an operation task option for an electrician;
the drilling logic controller comprises a drilling step memory, is respectively connected with the instruction switch for drilling and the operating object graphic lamp through leads, is respectively in communication connection with the option unit and the voice processor, is used for logic control during drilling, receives the input of the instruction switch for drilling, and respectively outputs action signals to the operating object graphic lamp and the voice processor;
the real operation logic controller comprises a real operation step memory, is respectively connected with the operation object state contact, the operation object state indicator light and the latching relay through wires, is used for real operation logic control, receives the input of the operation object state contact, and outputs action signals to the operation object state indicator light and the latching relay;
the real operation logic controller is also in communication connection with the drilling logic controller, and exchanges operation object state information, operation step information and guidance voice information.
2. The power distribution room operation drilling and guiding device according to claim 1, wherein the operation object illustration lamps are mapped with the operation objects one by one, display light of a plurality of colors, the number of the colors is the same as the number of states of the operation objects, illustrate the states of the operation objects, and prompt the operation objects to be operated through light flashing; the instruction switch for drilling is also mapped with the operation objects one by one, has a plurality of different operation positions, has the same position number as the state number of the operation objects, and is used for drilling operation; the light band is used for illustrating the logical sequence relation among the operation objects.
3. The distribution room operation drilling and guidance device according to claim 1, wherein the operation object state contact is attached to an appropriate position of the operation object, and when the state of the operation object changes, the on-off of the state contact changes with the change, for providing an operation object state signal to the device; the operation object state indicator lamp is used for displaying an operation object state signal and an operation guide signal; the normally closed contact of the latching relay is connected in series into a key operation object control circuit, when the latching relay acts, an operation object is not operated successfully, when the key operation object does not have the control circuit, an electromagnetic lock is additionally arranged on the operation object, and the electromagnetic lock is electrified after the latching relay is started.
4. The device of claim 1, wherein the voice unit comprises a voice downloader for downloading voice segments from a personal computer to accommodate different scenarios.
5. The distribution room operation drilling and guiding device according to claim 1, wherein the logic control method of the device comprises the following steps:
s10, compiling a task cluster;
s20: setting a mode button and a task button on a touch screen;
s30, constructing the mapping of drilling and practice;
s40: compiling correct operation steps of all tasks in the task cluster;
s50: recording a guide voice segment and a misoperation alarm voice segment of the correct operation steps of all tasks of the task cluster, and sequentially storing the guide voice segment and the misoperation alarm voice segment into a voice memory;
s60: generating voice segment sequences of all tasks of the task cluster;
s70: mapping the voice segment sequence into a drilling step memory and an actual operation step memory;
s80: electricians select operation modes and specific tasks;
s90: when in the drilling mode, the next step is carried out, and when in the actual operation mode, the step is skipped to S110;
s100: entering a drilling mode;
s101: extruding storage positions of a memorizer in the drilling step one by one, and triggering voice light guide;
s102: the electrician guides the operation according to the voice light;
s103: when the drilling operation is wrong, sending out corresponding alarm voice, counting the alarm times and waiting for correction;
s104: the process is circulated until the last bit of the memory in the drilling step, and the selected task is completed;
s105: selecting whether to switch to a real operation mode;
s110: entering a real operation mode;
s111: pressing a real operation mode button or when the drill mode is finished, activating the real operation mode and locking all key operation objects;
s112: extruding the storage bits of the memories in the actual operation step one by one, triggering voice light guide, and opening corresponding locks;
s113: electricians guide operation according to voice light;
s114: when the actual operation is wrong, sending out corresponding alarm voice, counting the alarm times, and waiting for correction;
s115: the operation is repeated until the last bit of the memory in the actual operation step is reached, and the selected task is completed;
s120: and after the real operation is finished, switching to a monitoring mode.
6. The power distribution room operation drilling and guiding device according to claim 5, wherein the device has operation drilling, operation guiding and misoperation locking functions; and has three operation modes including a drilling mode, an actual operation mode and a monitoring mode: specifically, an electrician enters a drilling mode in daily training or before specific operation, fills in an operation order under the voice guidance of the device, and drills the specific operation; the device automatically introduces a state signal of an actual operation object, an electrician carries out actual operation under the guidance of voice, a voice prompt error exists when the operation is wrong, and key operation objects are locked at the same time, so that misoperation is avoided; and after the operation is finished, switching to a monitoring mode, and monitoring the actual state of the operation object.
7. The device of claim 5, wherein the device only comprises a drilling operation unit, a voice unit, an option unit and a drilling logic controller, and only has a drilling mode, and the device gives and guides the power during the drilling process, and the step S110_ S120 is not executed.
8. The device for practicing and guiding the operation of the power distribution room according to claim 5, wherein the device only comprises an actual operation unit, a voice unit, an option unit and an actual operation logic controller in the implementation, and only comprises an actual operation mode and a monitoring mode, wherein the device is used for providing guidance and anti-misoperation lock during the actual operation, monitoring the state of the operation object is performed after the actual operation is completed, and the step S100_ S105 is not executed.
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