CN114421615A - Control method and system for improving maintenance safety factor of distribution box - Google Patents
Control method and system for improving maintenance safety factor of distribution box Download PDFInfo
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- CN114421615A CN114421615A CN202111631030.9A CN202111631030A CN114421615A CN 114421615 A CN114421615 A CN 114421615A CN 202111631030 A CN202111631030 A CN 202111631030A CN 114421615 A CN114421615 A CN 114421615A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
- H02J13/0004—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers involved in a protection system
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/14—Protecting elements, switches, relays or circuit breakers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
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Abstract
The application relates to a control method and a control system for improving maintenance safety factor of a distribution box, which belong to the technical field of distribution safety, and the method comprises the following steps: acquiring a preset sequence of operating distribution boxes; acquiring an operation step of operating the distribution box; generating a random step based on the operating step; acquiring the sequence of random steps clicked by maintenance personnel to generate an arrangement sequence; judging whether the arrangement sequence is matched with a preset sequence or not; if so, generating a starting instruction; controlling an operation door of the distribution box to be opened based on the opening instruction; if not, generating a new random step based on the operation step. This application has the error rate that reduces among the block terminal operation process, improves the effect of the security of maintainer maintenance in-process.
Description
Technical Field
The application relates to the technical field of power distribution safety, in particular to a control method and a control system for improving the maintenance safety factor of a distribution box.
Background
The distribution box is a low-voltage distribution box formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the wiring requirements of the electrical appliances. When the circuit is normally operated, the circuit can be switched on or switched off by a manual or automatic switch, and when the circuit is in fault or abnormal operation, the circuit can be switched off or the alarm can be given by a protective electric appliance.
When the distribution box breaks down, maintenance personnel are needed to maintain the distribution box, however, in the maintenance process of part of the maintenance personnel, due to tension or other reasons, the operation sequence of the distribution box is wrong, and the life health of the maintenance personnel is seriously affected.
Disclosure of Invention
In order to reduce the error rate in the operation process of the distribution box and improve the safety in the maintenance process of maintenance personnel, the application provides a control method and a system for improving the maintenance safety factor of the distribution box.
In a first aspect, the application provides a control method for improving the maintenance safety factor of a distribution box, which adopts the following technical scheme:
a control method for improving the maintenance safety factor of a distribution box comprises the following steps:
acquiring a preset sequence of operating distribution boxes;
acquiring an operation step of operating the distribution box;
the preset sequence corresponds to the operation steps one by one;
generating a random step based on the operating step;
acquiring the sequence of clicking the random steps by maintenance personnel to generate an arrangement sequence;
judging whether the arrangement sequence is matched with the preset sequence or not;
if so, generating a starting instruction;
controlling an operation door of the distribution box to be opened based on the opening instruction;
and if not, generating a new random step based on the operation step.
By adopting the technical scheme, the random steps are generated according to the operation steps, then the arrangement sequence of the random steps is obtained, and whether the arrangement sequence is matched with the preset sequence or not is judged, so that whether the operation steps are clear or not is judged by a maintenance worker. And if the matching is carried out, generating an opening instruction to control the opening of the operation door of the distribution box, and otherwise, generating a new random step. By the method, the operation steps of maintenance personnel can be strengthened, the standardization of operation of the distribution box is improved, the error rate in the operation process of the distribution box is reduced, and the safety in the maintenance process of the maintenance personnel is improved.
Preferably, the generating a new random step based on the operation step further comprises:
recording the generation times of the random step;
judging whether the generation times are larger than a time threshold value or not, and obtaining a judgment result;
if the judgment result is yes, generating a locking instruction;
and controlling the opening action of the operating door to close based on the locking instruction.
By adopting the technical scheme, whether the generation frequency is larger than the frequency threshold value or not is judged, the judgment result is obtained, whether the maintenance personnel is familiar with the operation specification of the distribution box or not can be judged, if yes, the fact that the maintenance personnel is not familiar with the operation specification of the distribution box is proved, the locking instruction is generated at the moment, and the opening action of the operation door is controlled to be closed according to the locking instruction. Therefore, the possibility of dangerous situations caused by irregular operation can be further reduced, and the operation safety is further improved.
Preferably, the method further comprises the following steps:
if the judgment result is yes, generating a shooting instruction;
controlling a camera to shoot images based on the shooting instruction, and obtaining a face image;
and generating and outputting assessment information based on the face image.
By adopting the technical scheme, the camera is controlled to shoot maintenance personnel according to the shooting instruction to obtain the face image, and then the assessment information is generated according to the face image. Therefore, arrangement and study of maintenance personnel can be facilitated, professional literacy of the maintenance personnel is further strengthened, safety in the operation process of the distribution box is improved, and personal safety of the maintenance personnel is guaranteed as far as possible.
Preferably, the obtaining the permutation order of the random steps further comprises:
acquiring the internal temperature of the distribution box;
judging whether the internal temperature is greater than a temperature threshold value;
if yes, acquiring a peripheral image of the distribution box;
judging whether maintenance personnel exist in the peripheral image or not;
if yes, acquiring a facial image of the maintenance personnel;
judging whether the face image is matched with a preset advanced mechanic image or not;
if so, generating the opening instruction;
and controlling an operation door of the distribution box to be opened based on the opening instruction.
Through adopting above-mentioned technical scheme, judge whether inside temperature is greater than the temperature threshold value, can judge whether inside temperature of block terminal is too high, if, obtain the peripheral image of block terminal to judge whether have maintenance personal in the peripheral image, if, obtain facial image and with facial image and the matching of the senior technician image of predetermineeing, generate the instruction of opening after the matching is successful, thereby control operation door opens. Senior skilled worker skill is comparatively proficient, can in time handle the accident of block terminal, can improve the power consumption safety of block terminal, can reduce the incidence of accident simultaneously, improves maintenance personal's personal safety.
Preferably, the method further comprises the following steps:
when the peripheral image does not contain the maintenance personnel, acquiring contact information matched with the advanced mechanic image;
acquiring the current position of the distribution box;
outputting the current location based on the contact information.
Through adopting above-mentioned technical scheme, when there is not the maintenance personal, acquire the contact information with senior technician image matching, then send the current position of block terminal based on contact information, make senior technician can receive relevant information to conveniently in time handle the problem of block terminal, and then improve the security of block terminal.
Preferably, the obtaining the permutation order of the random steps further comprises:
acquiring the electrified state of the distribution box;
judging whether the distribution box is electrified or not based on the electrified state;
and if so, generating and outputting an early warning prompt.
Through adopting above-mentioned technical scheme, before operating, judge whether electrified according to the electrified state of block terminal, just generate and output the early warning suggestion if electrified to can remind maintenance personal, reduce the possibility that the electric shock condition takes place, and then improve the security of maintenance personal maintenance in-process.
Preferably, before outputting the warning prompt, the method further includes:
acquiring the current position of a maintenance worker;
acquiring the safety range of the distribution box;
judging whether the current position is within the safety range;
and if so, outputting the early warning prompt.
Through adopting above-mentioned technical scheme, judge whether current position is located safety range, if, then to output the early warning suggestion to can remind maintainer, reduce maintainer and too be close to the block terminal and lead to the possibility that the electric shock accident takes place, further improve the security of operation.
Preferably, the outputting the warning prompt further includes:
acquiring circuit data of the distribution box;
judging whether the circuit data is matched with a data threshold value;
if not, generating a circuit breaking instruction;
and controlling the circuit of the distribution box to be disconnected based on the circuit breaking instruction.
Through adopting above-mentioned technical scheme, judge whether circuit data and data threshold match, can judge whether the circuit of block terminal is normal, if not, just prove to mismatch, the circuit disconnection of the instruction control block terminal that opens circuit this moment generation can reduce the possibility that the electrical apparatus in the block terminal is damaged the condition and takes place, further reduces the possibility that dangerous accident takes place to improve the power consumption safety.
The second aspect, this application provides a control system who improves block terminal maintenance factor of safety adopts following technical scheme:
a control system for improving distribution box maintenance safety factor comprises:
the first sequence acquisition module is used for acquiring a preset sequence of the operation distribution box;
the step acquisition module is used for acquiring operation steps for operating the distribution box;
a first step generation module for generating a random step based on the operation step;
the second sequence acquisition module is used for acquiring the sequence of the maintenance personnel clicking the random steps and generating an arrangement sequence;
the sequence judging module is used for judging whether the arrangement sequence is matched with the preset sequence or not;
the instruction generating module is used for generating a starting instruction when the arrangement sequence is matched with the preset sequence;
the door opening operation module is used for controlling an operation door of the distribution box to be opened based on the opening instruction;
and a second step generation module for generating a new random step based on the operation step when the arrangement order does not match the preset order.
By adopting the technical scheme, the first sequence acquisition module acquires the preset sequence of the distribution box and sends the preset sequence to the sequence judgment module, the step acquisition module acquires the operation steps of operating the distribution box and sends the operation steps to the first step generation module, the first step generation module generates random steps according to the operation steps and sends the random steps to the second sequence acquisition module, and the second sequence acquisition module acquires the arrangement sequence of the random steps and sends the random steps to the sequence judgment module. The sequence judging module judges whether the arrangement sequence is matched with the preset sequence or not and sends the judged result to the instruction generating module and the second step generating module. When the arrangement sequence is matched with the preset sequence, the instruction generation module generates an opening instruction and sends the opening instruction to the door opening operation module, and the door opening operation module controls the operation door of the distribution box to be opened according to the opening instruction. And when the arrangement sequence is not matched with the preset sequence, the second step generation module generates a new random step according to the operation steps. By the method, the operation steps of maintenance personnel can be strengthened, the standardization of operation of the distribution box is improved, the error rate in the operation process of the distribution box is reduced, and the safety in the maintenance process of the maintenance personnel is improved.
Preferably, the method further comprises the following steps:
the temperature acquisition module is used for acquiring the internal temperature of the distribution box;
the temperature judging module is used for judging whether the internal temperature is greater than a temperature threshold value;
the first image acquisition module is used for acquiring a peripheral image of the distribution box when the internal temperature is greater than the temperature threshold;
the personnel judgment module is used for judging whether maintenance personnel exist in the peripheral image;
the second image acquisition module is used for acquiring a face image of the maintenance personnel when the maintenance personnel exist in the peripheral image;
the image judging module is used for judging whether the face image is matched with a preset advanced mechanic image or not;
the instruction generating module is used for generating the opening instruction when the face image is matched with the advanced mechanic image;
and the door opening operation module is used for controlling the opening of the operation door of the distribution box based on the opening instruction.
By adopting the technical scheme, the temperature acquisition module acquires the internal temperature of the distribution box and then sends the internal temperature to the temperature judgment module, and the temperature judgment module judges whether the internal temperature is greater than a temperature threshold value or not and sends the judgment result to the first image acquisition module. When the internal temperature is higher than the temperature threshold value, the first image acquisition module acquires the peripheral image of the distribution box and sends the peripheral image to the personnel judgment module, and the personnel judgment module judges whether maintenance personnel exist in the peripheral image and sends the judgment result to the second image acquisition module. When the peripheral image contains maintenance personnel, the second image acquisition module acquires the facial image of the maintenance personnel and sends the facial image to the image judgment module, and the image judgment module judges whether the facial image is matched with a preset advanced technician image or not and sends a matching result to the instruction generation module. When the face image is matched with the advanced mechanic image, the instruction generating module generates an opening instruction and sends the opening instruction to the door opening operation module, and the door opening operation module controls the operation door of the distribution box to be opened according to the door opening instruction. Senior skilled worker skill is comparatively proficient, can in time handle the accident of block terminal, can improve the power consumption safety of block terminal, can reduce the incidence of accident simultaneously, improves maintenance personal's personal safety.
In summary, the present application includes at least one of the following beneficial technical effects:
1. and judging whether the arrangement sequence is matched with the preset sequence or not so as to judge whether the maintenance personnel know the operation steps or not. And if the matching is carried out, generating an opening instruction to control the opening of the operation door of the distribution box, and otherwise, generating a new random step. By the method, the operation steps of maintenance personnel can be strengthened, the operation standardization of the distribution box is improved, the error rate of the distribution box in the operation process is reduced, and the safety of the maintenance personnel in the maintenance process is improved;
2. whether the internal temperature is larger than a temperature threshold value or not is judged, whether the internal temperature of the distribution box is too high or not can be judged, if yes, the peripheral image of the distribution box is obtained, whether maintenance personnel exist in the peripheral image is judged, if yes, the facial image is obtained, the facial image is matched with a preset high-grade technician image, and an opening instruction is generated after the facial image is matched successfully, so that the operation door is controlled to be opened. Senior skilled worker skill is comparatively proficient, can in time handle the accident of block terminal, can improve the power consumption safety of block terminal, can reduce the incidence of accident simultaneously, improves maintenance personal's personal safety.
Drawings
Fig. 1 is a schematic overall flow chart of a control method for improving a maintenance safety factor of a distribution box according to an embodiment of the present application;
FIG. 2 is a schematic flow chart showing steps S11 through S14 after step S3 according to an embodiment of the present application;
FIG. 3 is a schematic flow chart illustrating steps S21 through S23 according to an embodiment of the present application;
FIG. 4 is a schematic flow chart illustrating the steps 31S to S38 before the step S4 in one embodiment of the present application;
FIG. 5 is a schematic flow chart illustrating steps S41-S43 according to an embodiment of the present application;
FIG. 6 is a schematic flow chart illustrating steps S51 through S53 before step S4 according to an embodiment of the present application;
FIG. 7 is a schematic flow chart illustrating steps S61 through S64 before step S53 according to an embodiment of the present application;
FIG. 8 is a schematic flowchart of the embodiment of the present application after step S53, namely, step S71 to step S74;
fig. 9 is a block diagram of a control system for improving a maintenance safety factor of a distribution box according to an embodiment of the present disclosure;
fig. 10 is a block diagram illustrating a structure of an operation door opened by facial recognition in a control system for improving a maintenance safety factor of a distribution box according to an embodiment of the present application.
Description of reference numerals:
1. a first order acquisition module; 2. step one, an acquisition module; 3. a first step generation module; 4. a second order acquisition module; 5. a sequence judgment module; 6. an instruction generation module; 7. a door opening operation module; 8. a second step of generating a module; 9. a temperature acquisition module; 10. a temperature judgment module; 11. a first image acquisition module; 12. a personnel judgment module; 13. a second image acquisition module; 14. and an image judgment module.
Detailed Description
The present application is described in further detail below with reference to figures 1-10.
The embodiment of the application discloses a control method for improving the maintenance safety coefficient of a distribution box.
Referring to fig. 1, the control method for improving the maintenance safety factor of the distribution box comprises the following steps:
s1, acquiring a preset sequence of an operation distribution box;
s2, obtaining an operation step of operating the distribution box;
s3, generating a random step based on the operation step;
s4, acquiring the sequence of random steps clicked by maintenance personnel, and generating an arrangement sequence;
s5, judging whether the arrangement sequence is matched with a preset sequence or not;
s6, if yes, generating a starting instruction;
s7, controlling an operation door of the distribution box to be opened based on the opening instruction;
and S8, if not, generating a new random step based on the operation step.
In the use process of the distribution box, certain operation specification requirements are met, for example, power failure switching-off must be performed in sequence according to the sequence of a circuit breaker (or a load switch and the like), a load side disconnecting link and a bus side disconnecting link, and if the operation sequence is different, safety accidents occur and the life safety of maintenance personnel is threatened, so that the memory of the specification operation is enhanced, and the method is an important measure for guaranteeing the life safety of the maintenance personnel.
Specifically, a preset sequence of operating the switchgear is first obtained, i.e. a pre-stored correct sequence of operating the switchgear, and then all the operating steps of operating the switchgear are obtained, which are also pre-stored. And then generating random steps according to the operation steps, namely, disordering the sequence of all the operation steps, and generating different step sequences each time the operation is performed, namely, the random steps, wherein the preset sequence corresponds to the operation steps one to one.
And then acquiring the arrangement sequence of the random steps, wherein the acquisition mode can be that a maintenance worker clicks a touch screen fixed on the distribution box, and the arrangement sequence of the random steps generated according to the sequence of the random steps reacted on the click touch screen is the arrangement sequence. The random steps are reflected on the touch screen and can be a plurality of pictures in different arrangement sequences, each picture has different steps, and the random steps are sequenced according to the click sequence of the pictures, so that the arrangement sequence is obtained.
And then judging whether the arrangement sequence is matched with the preset sequence, for example, the preset sequence of the operation distribution box can also be preset images arranged according to a fixed sequence, the arrangement sequence of the random steps is the arrangement images arranged according to a certain sequence, the matching process is to compare the arrangement images with the preset images one by one according to the arrangement sequence, judge whether all the images are successfully matched, if so, prove that the arrangement sequence is matched with the preset sequence, otherwise, the arrangement sequence is not matched.
When the matching sequence is matched with the preset sequence, the relevant maintenance personnel are proved to know the operation specification of operating the distribution box, so that the possibility of dangerous conditions caused by operation errors in the process of operating the distribution box can be reduced. The opening instruction is generated at the moment, the operation door of the distribution box is controlled to be opened based on the opening instruction, for example, the electromagnet in the distribution box is controlled to be powered off through the opening instruction, so that the bolt on the operation door automatically resets under the action of the spring, and the operation door can be opened at the moment. And when shutting, the electro-magnet circular telegram adsorbs the bolt to lock the operating door, can't open the operating door this moment. And then can reduce the possibility that the operating door was opened at will, improve the security of block terminal.
When the arrangement sequence is not matched with the preset sequence, a new random step is regenerated according to the operation steps, so that the possibility of cheating can be reduced, and the accuracy of detection of the distribution box operation specification can be further improved. Meanwhile, by the method, the memory of maintenance personnel on the operation specification can be strengthened, so that the operation specification of the operation distribution box can be improved, the error rate in the operation process of the distribution box is reduced, and the safety in the maintenance process of the maintenance personnel is improved.
Referring to fig. 2, although the memory of the service personnel can be strengthened by judging the arrangement order, the operation has a large safety risk because some non-regular service personnel are confused to operate for many times and the matching is successful, and therefore, in another embodiment, the step S3 further includes the following steps after generating a new random step based on the operation steps:
s11, recording the generation times of the random step;
s12, judging whether the generation times are larger than a time threshold value or not, and obtaining a judgment result;
s13, if the judgment result is yes, generating a locking instruction;
and S14, controlling the opening action of the operation door to close based on the locking instruction.
Specifically, when the arrangement sequence does not match the preset sequence, a new random step is generated again, and the generation times of the random step are recorded, so that the sequencing times of the random step by a maintenance person can be determined. At this time, whether the generation times are larger than a time threshold value or not is judged, and a judgment result is obtained, namely whether the sequencing times of the maintenance personnel on the random steps are too much or not can be judged through comparison of the generation times and the time threshold value, and whether professional knowledge of the maintenance personnel is too hard or not is judged, and whether the control on the operation specification is in place or not is judged.
And when the judgment result is negative, the random steps are successfully sequenced within the specified times by the maintenance personnel, and the maintenance personnel is proved to be skilled in the control of the operation specification and can maintain the distribution box. And when the judgment result is yes, proving that the maintenance personnel is not skilled in the control of the operation standard, generating a locking instruction, and controlling the opening action of the operation door to be closed based on the locking instruction. The control mode can be that the circuit for controlling the electromagnet to be electrified is conducted through a locking instruction, at the moment, even if an opening instruction is generated, the electromagnet cannot be powered off, and at the moment, the operation door cannot be opened.
If the operation door needs to be opened, a manager needs to enter the system through face recognition or password input and the like and close the locking instruction. Through the mode, the operation door for opening the distribution box by an inexperienced maintenance worker in the operation specification can be limited to maintain the distribution box, the possibility of dangerous situation occurrence caused by the nonstandard operation is further reduced, and the operation safety is further improved.
Referring to fig. 3, further, if the determination result is yes, it proves that professional literacy of the relevant maintenance personnel is still deficient, and therefore, in another embodiment, the method further comprises the following steps:
s21, generating a shooting instruction;
s23, shooting an image by a camera based on the shooting instruction, and obtaining a face image;
and S23, generating and outputting assessment information based on the face image.
Specifically, when the judgment result is yes, a shooting instruction is generated, and an image is shot by a camera installed on the distribution box under the control of the shooting instruction, namely, the maintenance personnel who are operating is shot, so that a face image of the maintenance personnel is obtained. And then generating and outputting assessment information based on the face image, wherein the specific mode can be that the face image is matched with a maintenance personnel image prestored in a system background, the stored maintenance personnel image is matched with corresponding personnel information, when the matching is successful, the corresponding personnel information is obtained, and the assessment information is generated according to the personnel information, and the assessment information comprises the personnel information, the operation proficiency of the distribution box and other information.
The assessment information can be sent to terminal equipment of related maintenance personnel, such as a mobile phone or a tablet personal computer, and also can be sent to related responsible persons, so that the related responsible persons can make related exercise plans and carry out related training exercises on the related maintenance personnel, the professional literacy of the maintenance personnel is improved, and the operation safety of the distribution box is further improved.
Referring to fig. 4, further, for a high-level technician, i.e., a high-level service professional, it may be troublesome to order the random steps, and in order to save time, in another embodiment, step S4 includes the following steps before obtaining the arrangement order of the random steps:
s31, acquiring the internal temperature of the distribution box;
s32, judging whether the internal temperature is greater than a temperature threshold value;
s33, if yes, acquiring a peripheral image of the distribution box;
s34, judging whether maintenance personnel exist in the peripheral image;
s35, if yes, obtaining a face image of a maintenance worker;
s36, judging whether the face image is matched with a preset advanced mechanic image or not;
s37, if yes, generating a starting instruction;
and S38, controlling the opening of the operation door of the distribution box based on the opening instruction.
In particular, professional literacy is high for advanced technicians, and therefore time is saved in order to simplify the operation steps, especially when the temperature in the distribution box is too high. The internal temperature of block terminal is obtained this moment, and the acquisition mode can be measured through temperature sensor, then judges whether the internal temperature who measures is greater than the temperature threshold value, judges promptly whether internal temperature is too high. If so, namely the internal temperature is higher than the temperature threshold value, the internal temperature is proved to be too high, a fire accident is possible, and the distribution box needs to be maintained as soon as possible.
At the moment, the peripheral image of the distribution box is obtained, the peripheral image can be shot by the camera in the same way, then whether maintenance personnel exist in the peripheral image or not is judged, the judgment mode can be that the peripheral image is matched with a prestored maintenance personnel image, if the matching is successful, the fact that the maintenance personnel exist in the peripheral image is proved, and if not, the fact that the maintenance personnel do not exist in the peripheral image is not judged.
When a maintenance person exists, the facial image of the maintenance person is obtained at the moment, whether the facial image is matched with the preset high-grade technician image or not is judged, if yes, an opening instruction is generated at the moment, and then the opening of the operation door of the distribution box is controlled through the opening instruction.
If the internal temperature is less than or equal to the temperature threshold, the order of the random steps still needs to be obtained to further improve the safety of the operation. Through foretell mode, can effectual save time, the maintenance personal that can guarantee the block terminal simultaneously has higher professional literacy, when save time as far as, improves the security of block terminal maintenance operation.
Referring to fig. 5, further, when the surrounding image does not contain a maintenance person, the timely maintenance of the distribution box is required, and therefore, in another embodiment, the method further comprises the following steps:
s41, acquiring contact information matched with the advanced mechanic image;
s42, acquiring the current position of the distribution box;
and S43, outputting the current position based on the contact information.
Specifically, contact information matched with the advanced mechanic image is acquired, wherein the contact information is pre-stored information, and comprises a mechanic image matched with the advanced mechanic image, telephone information matched with the mechanic image, WeChat and name information. After the advanced technician image is obtained, the advanced technician image is matched with the technician image, and corresponding telephone information and name information are obtained after the advanced technician image is successfully matched with the technician image.
And then, the current position of the distribution box is obtained, the obtaining mode can be obtained through a position sensor or a GPS (global positioning system), and finally the current position is output based on contact information, namely, the current position can be sent to a corresponding advanced technician in a short message mode or a micro-message mode through telephone information, so that the advanced technician can be reminded, the advanced technician can go to the site to maintain the distribution box, and the normal use of the distribution box is ensured as far as possible.
Referring to fig. 6, after the electric appliance in the distribution box is damaged, the distribution box is very likely to be electrified, and therefore, an electric shock accident is very likely to occur, so in another embodiment, step S4, before acquiring the arrangement sequence of the random steps, further includes the following steps:
s51, acquiring the electrified state of the distribution box;
s52, judging whether the distribution box is electrified or not based on the electrified state;
and S53, if yes, generating and outputting an early warning prompt.
Particularly, before sequencing random steps, the electrified state of the distribution box is obtained, the obtaining mode can be obtained through the measurement of a universal meter arranged in the distribution box, then whether the distribution box is electrified or not is judged according to the electrified state, the judging mode can be used for recording the measurement data of the universal meter, for example, the universal meter displays the current degree, namely, the distribution box is proved to be electrified, if the universal meter degree is zero, or the distribution box can be judged to be uncharged through undersize reading.
When the block terminal is electrified, generate and output the early warning suggestion, the suggestion mode can be through the light warning also can be the mode that the loudspeaker reported to the police to remind maintenance personal to need the outage earlier just can continue subsequent operation, it needs to understand that the outage of here is the switch disconnection of the circuit outside the block terminal, and the switch disconnection in the non-block terminal, thereby can improve operation block terminal in-process maintenance personal's security.
Referring to fig. 7, for the electric quantity with higher voltage, there is a risk of step shock, so in another embodiment, step S53, before outputting the warning prompt, further includes:
s61, acquiring the current position of a maintenance worker;
s62, acquiring a safety range of the distribution box;
s63, judging whether the current position is within a safety range;
and S64, if yes, outputting an early warning prompt.
When maintenance personnel went to the block terminal and maintain, at first judge whether current block terminal is high voltage distribution box, obtain the mode and can be through the mode to the block terminal location, high voltage distribution box sets up in fixed position, can judge whether the block terminal is high voltage distribution box according to positional information.
If the safety range is within the range of the step-by-step electric shock, the minimum value of the safety range is the maximum value of the step-by-step electric shock range, the maximum value of the safety range can be determined according to actual conditions, and the safety range is a preset fixed value.
Then judge whether current position is in safety range, if yes, then output the early warning suggestion to remind maintenance personal to need carefully step and electrocute, when needing to maintain the block terminal this moment, just need carry out the outage operation to outside circuit in advance, and then improve the security of carrying out the operation in-process to the block terminal.
Referring to fig. 8, in another embodiment, after the step S53, the method further includes the following steps:
s71, circuit data of the distribution box are obtained;
s72, judging whether the circuit data are matched with a data threshold value;
s73, if not, generating a circuit breaking instruction;
and S74, controlling the circuit of the distribution box to be disconnected based on the disconnection instruction.
Specifically, after the early warning prompt is output when the distribution box is determined to be electrified, circuit data of the distribution box are judged, wherein the circuit data comprise current information and voltage information, the obtaining mode can be obtained through ammeter measurement, whether the circuit data are matched with a data threshold or not is judged, the data threshold comprises a current threshold and a voltage threshold, the current information is compared with the current threshold, the voltage information is compared with the voltage threshold, and when one of the current information or the voltage information exceeds the data threshold, mismatching is proved.
When circuit data and data threshold mismatch, prove that electrical apparatus probably takes place to damage in the block terminal, the electrified reason probability of block terminal is because the electrical apparatus damages to lead to, generates the instruction of opening a circuit this moment, and the circuit based on instruction control block terminal that opens a circuit breaks, through the piston rod shrink of the electric jar in the instruction control block terminal that opens a circuit promptly to close the master switch in the block terminal, and then with the circuit disconnection of block terminal.
Whether the early warning suggestion is still continuing to export this moment is judged simultaneously, if yes, just prove that the block terminal is electrified probably the external reason leads to, need investigate, if not, just prove that the block terminal is electrified the time electrical apparatus damage leads to, can operate the block terminal this moment, can further improve the security of block terminal operation.
The implementation principle of the control method for improving the maintenance safety factor of the distribution box in the embodiment of the application is as follows: the method comprises the steps of obtaining a preset sequence of the operation distribution box, obtaining the operation sequence of the operation distribution box, then generating random steps according to the operation steps, then obtaining the arrangement sequence of the random steps, and judging whether the arrangement sequence is matched with the preset sequence or not, thereby judging whether maintenance personnel know the operation steps or not. And if the matching is carried out, generating an opening instruction to control the opening of the operation door of the distribution box, and otherwise, generating a new random step. By the method, the operation steps of maintenance personnel can be strengthened, the standardization of operation of the distribution box is improved, the error rate in the operation process of the distribution box is reduced, and the safety in the maintenance process of the maintenance personnel is improved.
The embodiment of the application further discloses a control system for improving the maintenance safety factor of the distribution box, and the same technical effect of the control method for improving the maintenance safety factor of the distribution box can be achieved.
Referring to fig. 9, the control system for improving the maintenance safety factor of the distribution box comprises:
the first sequence acquisition module 1 is used for acquiring a preset sequence of the operation distribution box;
the step acquisition module 2 is used for acquiring operation steps of operating the distribution box;
a first step generation module 3 for generating a random step based on the operation step;
the second sequence acquisition module 4 is used for acquiring the sequence of the random steps clicked by the maintenance personnel and generating an arrangement sequence;
the sequence judging module 5 is used for judging whether the arrangement sequence is matched with the preset sequence;
the instruction generating module 6 is used for generating a starting instruction when the arrangement sequence is matched with the preset sequence;
the door opening operation module 7 is used for controlling the opening of an operation door of the distribution box based on the opening instruction;
and a second step generation module 8 for generating a new random step based on the operation steps when the arrangement order does not match the preset order.
Specifically, the first order obtaining module 1 obtains a preset order of the distribution box and sends the preset order to the order judging module 5 connected to the first order obtaining module, and the step obtaining module 2 obtains operation steps for operating the distribution box and sends the operation steps to the first step generating module 3 and the second step generating module 8 connected to the first step generating module. The first step generation module 3 generates random steps according to the operation steps and sends the random steps to the second sequence acquisition module 4 connected with the first step generation module, and the second sequence acquisition module 4 acquires the arrangement sequence of the random steps and sends the arrangement sequence to the sequence judgment module 5 connected with the second step generation module. The sequence judging module 5 judges whether the arrangement sequence matches the preset sequence, and sends the judged result to the instruction generating module 6 and the second step generating module 8 connected thereto.
When the arrangement sequence is matched with the preset sequence, the instruction generation module 6 generates an opening instruction and sends the opening instruction to the door opening operation module 7 connected with the instruction generation module, and the door opening operation module 7 controls the operation door of the distribution box to be opened according to the opening instruction. When the arrangement order does not match the preset order, the second step generation module 8 generates a new random step according to the operation steps. By the method, the operation steps of maintenance personnel can be strengthened, the standardization of operation of the distribution box is improved, the error rate in the operation process of the distribution box is reduced, and the safety in the maintenance process of the maintenance personnel is improved.
Referring to fig. 10, the control system further includes:
the temperature acquisition module 9 is used for acquiring the internal temperature of the distribution box;
a temperature judgment module 10, configured to judge whether an internal temperature is greater than a temperature threshold;
the first image acquisition module 11 is used for acquiring a peripheral image of the distribution box when the internal temperature is greater than a temperature threshold;
the personnel judgment module 12 is used for judging whether maintenance personnel exist in the peripheral image;
a second image obtaining module 13, configured to obtain a face image of a maintenance person when the peripheral image includes the maintenance person;
the image judging module 14 is used for judging whether the face image is matched with a preset advanced mechanic image;
the instruction generating module 6 is used for generating an opening instruction when the face image is matched with the advanced mechanic image;
and the door opening operation module 7 is used for controlling the opening of the operation door of the distribution box based on the opening instruction.
Specifically, the temperature obtaining module 9 obtains the internal temperature of the distribution box and then sends the internal temperature to the temperature judging module 10 connected to the distribution box, and the temperature judging module 10 judges whether the internal temperature is greater than the temperature threshold value and sends the judgment result to the first image obtaining module 11 connected to the temperature judging module.
When the internal temperature is higher than the temperature threshold, the first image acquisition module 11 acquires the peripheral image of the distribution box and sends the peripheral image to the personnel judgment module 12 connected with the first image acquisition module, and the personnel judgment module 12 judges whether maintenance personnel exist in the peripheral image and sends the judgment result to the second image acquisition module 13 connected with the personnel judgment module 12.
When there is a maintenance person in the peripheral image, the second image obtaining module 13 obtains a facial image of the maintenance person and sends the facial image to the image judging module 14 connected to the second image, and the image judging module 14 judges whether the facial image matches with a preset high-level mechanic image, and sends a matching result to the instruction generating module 6 connected to the image judging module.
When the face image is matched with the advanced mechanic image, the instruction generating module 6 generates an opening instruction and sends the opening instruction to the door opening operation module 7 connected with the instruction, and the door opening operation module 7 controls the operation door of the distribution box to be opened according to the door opening instruction. Open the operating door through facial discernment, senior skilled worker's skill is all comparatively skilled, can in time handle the accident of block terminal, can improve the power consumption safety of block terminal, can reduce the incidence of accident simultaneously, improves maintenance personal's personal safety.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The control method for improving the maintenance safety factor of the distribution box is characterized by comprising the following steps of:
acquiring a preset sequence of operating distribution boxes;
acquiring an operation step of operating the distribution box;
the preset sequence corresponds to the operation steps one by one;
generating a random step based on the operating step;
acquiring the sequence of clicking the random steps by maintenance personnel to generate an arrangement sequence;
judging whether the arrangement sequence is matched with the preset sequence or not;
if so, generating a starting instruction;
controlling an operation door of the distribution box to be opened based on the opening instruction;
and if not, generating a new random step based on the operation step.
2. The control method of claim 1, wherein said generating a new said random step based on said operational step is further followed by:
recording the generation times of the random step;
judging whether the generation times are larger than a time threshold value or not, and obtaining a judgment result;
if the judgment result is yes, generating a locking instruction;
and controlling the opening action of the operating door to close based on the locking instruction.
3. The control method according to claim 2, characterized by further comprising:
if the judgment result is yes, generating a shooting instruction;
controlling a camera to shoot images based on the shooting instruction, and obtaining a face image;
and generating and outputting assessment information based on the face image.
4. The control method according to claim 1, wherein the obtaining the permutation order of the random steps further comprises:
acquiring the internal temperature of the distribution box;
judging whether the internal temperature is greater than a temperature threshold value;
if yes, acquiring a peripheral image of the distribution box;
judging whether maintenance personnel exist in the peripheral image or not;
if yes, acquiring a facial image of the maintenance personnel;
judging whether the face image is matched with a preset advanced mechanic image or not;
if so, generating the opening instruction;
and controlling an operation door of the distribution box to be opened based on the opening instruction.
5. The control method according to claim 4, characterized by further comprising:
when the peripheral image does not contain the maintenance personnel, acquiring contact information matched with the advanced mechanic image;
acquiring the current position of the distribution box;
outputting the current location based on the contact information.
6. The control method according to claim 1, wherein the obtaining the permutation order of the random steps further comprises:
acquiring the electrified state of the distribution box;
judging whether the distribution box is electrified or not based on the electrified state;
and if so, generating and outputting an early warning prompt.
7. The control method according to claim 6, wherein the outputting the warning prompt further comprises:
acquiring the current position of a maintenance worker;
acquiring the safety range of the distribution box;
judging whether the current position is within the safety range;
and if so, outputting the early warning prompt.
8. The control method according to claim 6, wherein the outputting the warning prompt further comprises:
acquiring circuit data of the distribution box;
judging whether the circuit data is matched with a data threshold value;
if not, generating a circuit breaking instruction;
and controlling the circuit of the distribution box to be disconnected based on the circuit breaking instruction.
9. The utility model provides an improve block terminal maintenance factor of safety's control system which characterized in that includes:
the first sequence acquisition module (1) is used for acquiring a preset sequence of the operation distribution box;
the step acquisition module (2) is used for acquiring operation steps for operating the distribution box;
a first step generation module (3) for generating a random step based on the operation step;
the second sequence acquisition module (4) is used for acquiring the sequence of the random steps clicked by the maintenance personnel and generating an arrangement sequence;
the sequence judging module (5) is used for judging whether the arrangement sequence is matched with the preset sequence or not;
the instruction generating module (6) is used for generating a starting instruction when the arrangement sequence is matched with the preset sequence;
the door opening operation module (7) is used for controlling an operation door of the distribution box to be opened based on the opening instruction;
a second step generation module (8) for generating a new random step based on the operation steps when the arrangement order does not match the preset order.
10. The control system of claim 9, further comprising:
the temperature acquisition module (9) is used for acquiring the internal temperature of the distribution box;
a temperature judgment module (10) for judging whether the internal temperature is greater than a temperature threshold value;
a first image acquisition module (11) for acquiring a peripheral image of the distribution box when the internal temperature is greater than the temperature threshold;
the personnel judgment module (12) is used for judging whether maintenance personnel exist in the peripheral image;
a second image acquisition module (13) for acquiring a face image of the maintenance person when the maintenance person exists in the peripheral image;
the image judging module (14) is used for judging whether the face image is matched with a preset advanced mechanic image or not;
the instruction generation module (6) is used for generating the opening instruction when the face image is matched with the advanced mechanic image;
and the door opening operation module (7) is used for controlling the opening of the operation door of the distribution box based on the opening instruction.
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