CN117578195A - Feeder automation terminal and terminal detection device - Google Patents
Feeder automation terminal and terminal detection device Download PDFInfo
- Publication number
- CN117578195A CN117578195A CN202311569350.5A CN202311569350A CN117578195A CN 117578195 A CN117578195 A CN 117578195A CN 202311569350 A CN202311569350 A CN 202311569350A CN 117578195 A CN117578195 A CN 117578195A
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- Prior art keywords
- fixedly connected
- singlechip
- terminal
- terminal detection
- feeder automation
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- 238000001514 detection method Methods 0.000 title claims abstract description 43
- 230000001681 protective effect Effects 0.000 claims abstract description 41
- 238000003860 storage Methods 0.000 claims description 14
- 230000005611 electricity Effects 0.000 claims description 11
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000002955 isolation Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/06—Details with automatic reconnection
- H02H3/066—Reconnection being a consequence of eliminating the fault which caused disconnection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
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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
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
-
- 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
- H02J13/00002—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 monitoring
-
- 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
- H02J13/00006—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 information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00022—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 information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
- H02J13/00026—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 information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission involving a local wireless network, e.g. Wi-Fi, ZigBee or Bluetooth
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The invention discloses a feeder automation terminal and a terminal detection device, comprising a protection outer cover, an automatic control system and a terminal detection mechanism; and (3) a protective outer cover: the inside of the device is fixedly connected with a mounting rack; an automatic control system: the device is arranged at the middle end of the mounting frame; terminal detection mechanism: which is arranged outside the protective outer cover; wherein: the device comprises a protective housing, a fixing frame, a plurality of switch-on/switch-off coils, a plurality of switch-on/switch-off coils and a plurality of switch-off coils, wherein the switch-off coils are arranged on the inner side of the protective housing; this feeder automation terminal and terminal detection device can be through host computer control automatic carry out outage isolation to fault circuit, and the circuit trouble obtains supplying power after the maintenance automatically, can long-range carry out preliminary maintenance to the circuit behavior simultaneously, detects feeder automation terminal through control command and actual short circuit contrast simultaneously, uses manpower sparingly can carry out preliminary detection simultaneously fast.
Description
Technical Field
The invention relates to the technical field of distribution power grids, in particular to a feeder automation terminal and a terminal detection device.
Background
The distribution network is a power network which receives electric energy from a power transmission network or a regional power plant and distributes the electric energy to various users in situ or step by step according to voltage by a distribution facility, and in the distribution process, when part of circuits have faults, the circuits are required to be subjected to power supply isolation, so that the circuits are used for feeder terminals;
part of traditional feeder terminals are isolated by powering off corresponding circuits through a breaker;
there are some problems, such as that a part of traditional feeder terminals are difficult to automatically power-off isolation and need to be controlled manually, and meanwhile, a mounting frame is required to be manually climbed to check the operation condition of a circuit and the working condition of the feeder terminals.
Disclosure of Invention
The invention aims to overcome the existing defects, and provides a feeder automation terminal and a terminal detection device, which can automatically perform power supply isolation under the control of a host, can rapidly check the running condition of a circuit and the running condition of the feeder automation terminal, and can effectively solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: a feeder automation terminal and a terminal detection device comprise a protection housing, an automatic control system and a terminal detection mechanism;
and (3) a protective outer cover: the inside of the device is fixedly connected with a mounting rack;
an automatic control system: the device is arranged at the middle end of the mounting frame;
terminal detection mechanism: which is arranged outside the protective outer cover;
wherein: the device comprises a protective housing, a fixing frame, a plurality of switch-on/switch-off coils, a plurality of switch-on/switch-off coils and a plurality of switch-off coils, wherein the switch-off coils are arranged on the inner side of the protective housing;
wherein: still include vacuum circuit breaker, vacuum circuit breaker all fixed connection is between the inner wall of the lateral surface upper end and the protection dustcoat of mounting bracket, and vacuum circuit breaker all cooperates the installation with the divide-shut brake coil of homonymy, can carry out outage isolation through host computer control is automatic, and is automatic to supply power after circuit fault obtains the maintenance, can carry out preliminary maintenance to the circuit behavior remotely simultaneously, detects feeder automation terminal through control command and actual short circuit contrast simultaneously, uses manpower sparingly and simultaneously can carry out preliminary detection fast.
Further, the automatic control system comprises a first singlechip, a WIFI module and a first storage battery, wherein the first singlechip is fixedly connected to the middle part of the bottom wall of the lower end of the mounting frame, the WIFI module is fixedly connected to the left side of the bottom wall of the lower end of the mounting frame, the first storage battery is fixedly connected to the bottom wall of the middle end of the mounting frame, the input end of the first storage battery is electrically connected with an external power supply, the input end of the first singlechip is electrically connected with the output end of the first storage battery, the WIFI module is electrically connected with the first singlechip in a two-way manner, and the output end of the first singlechip is electrically connected with the input end of the opening and closing coil, so that a feeder can be automatically performed.
Further, the access hole has been seted up to the leading flank of protection dustcoat, and the inside left end of access hole rotates to be connected with the revolving door, and the leading flank right-hand member fixedly connected with handle of revolving door is convenient for install and overhaul.
Further, the front side of the rotary door is provided with uniformly distributed threading holes, so that the rotary door is convenient to connect with an input circuit.
Further, evenly distributed wire interfaces are arranged on the rear side face of the protective outer cover, the output ends of the wire interfaces are fixedly connected with cables, and the input ends of the cables are electrically connected with the adjacent output ends of the vacuum circuit breaker, so that the connection with a circuit is facilitated.
Further, the wire arranging frame is fixedly connected to the upper end of the left wall and the upper end of the right wall of the protective outer cover, and the cables penetrate through the wire openings of the wire arranging frames on the same side, so that the internal circuit of the equipment is tidier and convenient to overhaul.
Further, the middle part of the lower end of the rear side surface of the protective outer cover is fixedly connected with an electric inlet, and the output end of the electric inlet is electrically connected with the input end of the first storage battery, so that the electric power is conveniently supplied to the device during work.
Further, the upper end of the protection outer cover is fixedly connected with a rain shelter frame, so that rainwater flows down along the inclined plane of the rain shelter frame.
Further, terminal detection mechanism includes protective housing, WIFI module two, singlechip two, battery two and control panel, the protective housing cooperation is installed in the outside of protection dustcoat, the back wall upper end fixedly connected with singlechip two of protective housing, the back wall middle-end fixedly connected with WIFI module two of protective housing, the back wall lower extreme fixedly connected with battery two of protective housing, the output and the input electricity of singlechip two of battery two are connected, singlechip two and the two-way electricity of WIFI module are connected, the leading flank lower extreme fixedly connected with control panel of protective housing, control panel and singlechip two-way electricity are connected, can long-range detect.
Further, terminal detection mechanism still includes LED lamp and hall current sensor, the inside equal fixedly connected with backup pad of upper end left and right sides of protection dustcoat, hall current sensor is equal fixedly connected in the upper surface of backup pad, the cable is all passed inside the upper end of the adjacent hall current sensor of homonymy, hall current sensor is all connected with a two-way electricity of singlechip, the inside upper end of LED lamp equal fixedly connected in the protective housing, the input of LED lamp is all connected with the output electricity of singlechip two, can be according to LED lamp visual inspection circuit and terminal behavior.
Compared with the prior art, the invention has the beneficial effects that: the feeder line automation terminal and the terminal detection device have the following advantages:
1. in the working process, the high-voltage cable is transmitted into the input end of the vacuum circuit breaker from the threading hole and is electrically connected with the wire interface, the high-voltage cable is normally connected with the connecting cable channel, when part of the circuit breaks down, the WIFI module receives a control command of the host, the WIFI module transmits an electric signal to the single chip microcomputer I, the single chip microcomputer I controls the switching-on/off coil corresponding to the circuit to be electrified, the electromagnetic coil inside the switching-on coil is electrified so that the top-collision end moves upwards to strike the triggering switch of the vacuum circuit breaker, the output end corresponding to the triggering switch is powered off, the circuit corresponding to the fault circuit is broken, the single chip microcomputer I stops the switching-on/off coil to reset under the action of the spring when the power is supplied, after the circuit fault disappears, the single chip microcomputer repeatedly supplies power to the switching-on/off coil, the top-collision end of the switching-on coil strikes the triggering switch of the vacuum circuit again, the output end of the vacuum circuit breaker transmits power again, and therefore the fault isolation can be carried out on the fault circuit area through the host remote control to automatically cut off the fault circuit so as to avoid continuous power supply loss to expand, and the power supply can be restored automatically after the fault circuit is lost.
2. When the feeder automation terminal needs to be detected, the control panel controls the singlechip microcomputer to send out an electronic signal, the electronic signal is transmitted to the WIFI module II, the WIFI module II transmits the control signal to the WIFI module, the WIFI module transmits the electric signal to the singlechip microcomputer I, the singlechip microcomputer I transmits the electric signal of the Hall current sensor to the WIFI module, the WIFI module transmits the electric signal to the singlechip microcomputer II again through the WIFI module II, the singlechip microcomputer II supplies power to the LED lamp corresponding to the normal circuit according to the electric signal, and the LED lamp is lightened, so that the working condition of the circuit can be simply and conveniently checked, and the condition that staff need to climb and overhaul is avoided.
3. When the working condition of the feeder automation terminal needs to be detected, the control panel is used for controlling the singlechip microcomputer to send out an electronic signal, the electronic signal is transmitted to the WIFI module II, the WIFI module II transmits the control signal to the WIFI module, the WIFI module transmits an electric signal to the singlechip microcomputer I, a pair of partial opening and closing coils of the singlechip microcomputer are powered on, a circuit corresponding to the partial opening and closing coils is powered off, then the singlechip microcomputer I transmits an electric signal of the Hall current sensor to the WIFI module, the WIFI module transmits the electric signal to the singlechip microcomputer II again, the singlechip microcomputer supplies power to an LED lamp corresponding to a normal circuit according to the electric signal, the LED lamp is turned on, and a worker compares the circuit with an actually powered off circuit through a command to detect whether the feeder automation terminal works normally or not, so that the feeder automation terminal can be detected quickly, preliminary detection can be performed quickly, and the detection burden of daily maintenance of the worker is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the front side partially cut-away structure of the present invention;
FIG. 3 is a schematic view of a rear view partially in section of the present invention;
fig. 4 is a schematic diagram of a partial structure of the terminal detection mechanism of the present invention.
In the figure: 1 protection dustcoat, 2 mounting brackets, 3 revolving door, 4 handles, 5 mounts, 6 divide-shut brake coils, 7 vacuum circuit breaker, 8 automatic control system, 81 singlechip one, 82 WIFI module, 83 battery one, 9 terminal detection mechanism, 91 protective housing, 92 WIFI module two, 93 singlechip two, 94 battery two, 95 control panel, 96 LED lamp, 97 hall current sensor, 10 backup pad, 11 through wires holes, 12 cables, 13 wire management frame, 14 wire interface, 15 advance electric interface, 16 frame that keeps away rain.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present embodiment provides a technical solution: a feeder automation terminal and terminal detection device comprises a protection housing 1, an automatic control system 8 and a terminal detection mechanism 9;
protective cover 1: the inside of the protective cover is fixedly connected with a mounting frame 2, the front side surface of the protective cover 1 is provided with an access hole, the left end of the inside of the access hole is rotationally connected with a rotary door 3, the right end of the front side surface of the rotary door 3 is fixedly connected with a handle 4, the front side surface of the rotary door 3 is provided with uniformly distributed threading holes 11, the rear side surface of the protective cover 1 is provided with uniformly distributed wire interfaces 14, the output ends of the wire interfaces 14 are fixedly connected with cables 12, the input ends of the cables 12 are electrically connected with adjacent output ends of the vacuum circuit breaker 7, the upper ends of the left wall and the upper ends of the right wall of the protective cover 1 are fixedly connected with a wire management frame 13, the cables 12 penetrate through the wire openings of the wire management frame 13 on the same side, the middle part of the lower end of the rear side surface of the protective cover 1 is fixedly connected with a power inlet interface 15, the output end of the power inlet interface 15 is electrically connected with the input end of a storage battery 83, and the upper end of the protective cover 1 is fixedly connected with a rain shielding frame 16;
automatic control system 8: the automatic control system 8 comprises a first singlechip 81, a WIFI module 82 and a first storage battery 83, wherein the first singlechip 81 is fixedly connected to the middle part of the bottom wall of the lower end of the mounting frame 2, the WIFI module 82 is fixedly connected to the left side of the bottom wall of the lower end of the mounting frame 2, the first storage battery 83 is fixedly connected to the bottom wall of the middle end of the mounting frame 2, the input end of the first storage battery 83 is electrically connected with an external power supply, the input end of the first singlechip 81 is electrically connected with the output end of the first storage battery 83, the WIFI module 82 is electrically connected with the first singlechip 81 in a two-way manner, and the output end of the first singlechip 81 is electrically connected with the input end of the opening and closing coil 6;
terminal detection means 9: the terminal detection mechanism 9 is arranged outside the protection housing 1, the terminal detection mechanism 9 comprises a protection shell 91, a WIFI module II 92, a single-chip microcomputer II 93, a storage battery II 94 and a control panel 95, the protection shell 91 is matched and installed outside the protection housing 1, the upper end of the rear wall of the protection shell 91 is fixedly connected with the single-chip microcomputer II 93, the middle end of the rear wall of the protection shell 91 is fixedly connected with the WIFI module II 92, the lower end of the rear wall of the protection shell 91 is fixedly connected with the storage battery II 94, the output end of the storage battery II 94 is electrically connected with the input end of the single-chip microcomputer II 93, the single-chip microcomputer II 93 is electrically connected with the WIFI module II 92 in a bidirectional manner, the lower end of the front side surface of the protection shell 91 is fixedly connected with the control panel 95, the control panel 95 is electrically connected with the single-chip microcomputer II 93 in a bidirectional manner, the terminal detection mechanism 9 also comprises an LED lamp 96 and a Hall current sensor 97, the inside of the left side and the left side of the upper end of the protection housing 1 is fixedly connected with a support plate 10, the Hall current sensors 97 are fixedly connected to the upper surface of the supporting plate 10, the cables 12 penetrate through the insides of the upper ends of the Hall current sensors 97 adjacent to the same side, the Hall current sensors 97 are electrically connected with the first singlechip 81 in a two-way manner, the LED lamps 96 are fixedly connected to the insides of the upper ends of the protecting shells 91, the input ends of the LED lamps 96 are electrically connected with the output ends of the second singlechip 93, when a feeder automation terminal needs to be detected, the second singlechip 93 is controlled by the control panel 95 to send out an electronic signal, the electronic signal is transmitted to the second WIFI module 92, the second WIFI module 92 transmits the control signal to the first WIFI module 82, the first WIFI module 82 transmits the electric signal of the Hall current sensors 97 to the first singlechip 81, the second WIFI module 82 transmits the electric signal of the first singlechip 93 to the second singlechip 93 again through the second WIFI module 92, the second singlechip 93 supplies power to the LED lamps 96 corresponding to the normal circuit according to the electric signal, the LED lamp 96 is lightened, thereby the working condition of a circuit can be simply and conveniently checked, the condition that a worker needs to climb and overhaul is avoided, when the working condition of a feeder automation terminal needs to be detected, the control panel 95 controls the singlechip 93 to send out an electronic signal, the electronic signal is transmitted to the WIFI module II 92, the WIFI module II 92 transmits the control signal to the WIFI module 82, the WIFI module 82 transmits an electric signal to the singlechip I81, the singlechip I81 supplies power to a part of the opening and closing coil 6, the circuit corresponding to the opening and closing coil 6 is powered off, then the singlechip I81 transmits the electric signal of the Hall current sensor 97 to the WIFI module 82, the WIFI module 82 transmits the electric signal to the singlechip II 93 again through the WIFI module II 92, the singlechip II supplies power to the LED lamp 96 corresponding to a normal circuit according to the electric signal, the LED lamp 96 is lightened by the worker, and the circuit which is powered off is commanded by the worker to detect whether the feeder automation terminal works normally or not, thereby the feeder automation terminal can be rapidly detected, the initial detection can be rapidly carried out, and the daily maintenance burden of the worker is reduced;
wherein: the device also comprises a fixing frame 5, wherein the fixing frames 5 are fixedly connected between the middle end of the outer side surface of the mounting frame 2 and the inner wall of the protective outer cover 1, and uniformly distributed switching-on and switching-off coils 6 are fixedly connected in the fixing frames 5;
wherein: the circuit breaker is characterized by further comprising a vacuum breaker 7, wherein the vacuum breaker 7 is fixedly connected between the upper end of the outer side face of the mounting frame 2 and the inner wall of the protective housing 1, the vacuum breaker 7 is matched with the opening and closing coil 6 on the same side, in the working process, a high-voltage cable is transmitted into the circuit corresponding to the fault circuit from the threading hole 11 to be electrically connected with the input end of the vacuum breaker 7, a connecting cable is electrically connected with the lead interface 14, the high-voltage cable is normally connected with a connecting cable passage, when a part of the circuit breaks down, the WIFI module 82 receives a control command of a host machine, the WIFI module 82 transmits an electric signal to the first singlechip 81, the first singlechip 81 controls the opening and closing coil 6 corresponding to the circuit, the electromagnetic coil inside the opening and closing coil 6 is electrified, so that the top-striking end moves upwards to strike the vacuum breaker 7 to trigger a switch, the output end corresponding to break down, the circuit corresponding to the fault circuit is stopped, the first singlechip 81 is reset under the action of a spring, after the circuit break breaks down, the fault circuit is in the opening and closing coil 6 is subjected to the power failure, the fault circuit is automatically recovered, and the power transmission loss can be avoided after the fault is automatically recovered, and the fault loss can be avoided, and the power transmission region is automatically recovered after the fault is automatically and the fault is automatically recovered.
The invention provides a feeder automation terminal and a terminal detection device, which have the following working principles: in the working process, a high-voltage cable is transmitted into the input end of the vacuum circuit breaker 7 from the threading hole 11 and is electrically connected with the lead interface 14, the high-voltage cable is normally connected with the connecting cable channel, when a part of circuits are in fault, the WIFI module 82 receives a control command of a host, the WIFI module 82 transmits an electric signal to the first singlechip 81, the first singlechip 81 controls the switching-on/off coil 6 corresponding to the circuits to be electrified, the electromagnetic coil in the switching-on/off coil 6 is electrified so that the top collision end moves upwards to strike the vacuum circuit breaker 7 to trigger a switch, the output end corresponding to the trigger switch is powered off, the circuit corresponding to the fault circuit is broken, the first singlechip 81 stops the top collision section resetting under the action of a spring when the switching-on/off coil 6 is powered off, when the circuit fault disappears, the first singlechip 81 is powered on the switching-on/off coil 6 again, the bumping end of the opening and closing coil 6 bumps the vacuum circuit breaker 7 again to trigger a switch, the output end of the vacuum circuit breaker 7 transmits power again, thereby the fault circuit area can be isolated by a host computer remote control, the fault circuit is automatically powered off to avoid the loss expansion caused by continuous power supply, the power supply can be automatically recovered after the fault circuit disappears, when the feeder automation terminal needs to be detected, the control panel 95 controls the singlechip 93 to send out an electronic signal, the electronic signal is transmitted to the WIFI module II 92, the WIFI module II 92 transmits the control signal to the WIFI module 82, the WIFI module 82 transmits the electric signal to the singlechip I81, the singlechip I81 transmits the electric signal of the Hall current sensor 97 to the WIFI module 82, the WIFI module 82 transmits the electric signal to the singlechip II 93 again through the WIFI module II 92, the singlechip II 93 supplies power to the LED lamp 96 corresponding to the normal circuit according to the electric signal, the LED lamp 96 is lightened, the condition that the circuit is convenient to check is avoided, the condition that staff needs to climb and overhaul is avoided, when the working condition of the feeder automation terminal needs to be detected, the control panel 95 controls the singlechip 93 to send electronic signals, the electronic signals are transmitted to the WIFI module II 92, the WIFI module II 92 transmits the control signals to the WIFI module 82, the WIFI module 82 transmits the electric signals to the singlechip I81, the singlechip I81 supplies power to part of the opening and closing coil 6, the circuit corresponding to the part of the opening and closing coil 6 is powered off, then the singlechip I81 transmits the electric signals of the Hall current sensor 97 to the WIFI module 82, the WIFI module 82 transmits the electric signals to the singlechip II 93 again through the WIFI module II 92, the singlechip II supplies power to the LED lamp 96 corresponding to the normal circuit according to the electric signals, the LED lamp 96 is lightened, the staff compares the circuit which is powered off through commands with the circuit which is actually powered off to detect whether the feeder automation terminal works normally, accordingly, the feeder automation terminal can be detected quickly, the initial detection can be performed, and the daily maintenance burden of the staff is reduced.
It is noted that, in the above embodiment, the first singlechip 81 and the second singlechip 93 may be STM32F103C8T6, the WIFI module 82 and the WIFI module two 92 may be ESP-32S, the switching coil 6 may be VS1 switching coil DC220V, the vacuum circuit breaker 7 may be VS1, the hall current sensor 97 may be MIK-HRI, the first singlechip 81 controls the operations of the WIFI module 82, the switching coil 6 and the hall current sensor 97 by the common methods in the prior art, and the second singlechip 93 controls the operations of the WIFI module two 92 by the common methods in the prior art.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (10)
1. A feeder automation terminal and a terminal detection device are characterized in that: comprises a protective outer cover (1), an automatic control system (8) and a terminal detection mechanism (9);
protective housing (1): the inside of the device is fixedly connected with a mounting frame (2);
automatic control system (8): the device is arranged at the middle end of the mounting frame (2);
terminal detection means (9): which is arranged outside the protective housing (1);
wherein: the device also comprises a fixing frame (5), wherein the fixing frames (5) are fixedly connected between the middle end of the outer side surface of the mounting frame (2) and the inner wall of the protective outer cover (1), and the inside of the fixing frames (5) is fixedly connected with uniformly distributed switching-on/off coils (6);
wherein: still include vacuum circuit breaker (7), vacuum circuit breaker (7) all fixed connection is between the lateral surface upper end of mounting bracket (2) and the inner wall of protection dustcoat (1), and vacuum circuit breaker (7) all cooperates the installation with on-off coil (6) of homonymy.
2. The feeder automation terminal and terminal detection device according to claim 1, wherein: automatic control system (8) include singlechip one (81), WIFI module (82) and battery one (83), singlechip one (81) fixed connection is in the lower extreme diapire middle part of mounting bracket (2), WIFI module (82) fixed connection is in the lower extreme diapire left side of mounting bracket (2), battery one (83) fixed connection is in the middle-end diapire of mounting bracket (2), the input and the external power source electricity of battery one (83) are connected, the input of singlechip one (81) and the output electricity of battery one (83) are connected, WIFI module (82) all are connected with the two-way electricity of singlechip one (81), the output of singlechip one (81) and the equal electricity of the input of divide-shut brake coil (6).
3. The feeder automation terminal and terminal detection device according to claim 1, wherein: an access hole is formed in the front side face of the protection outer cover (1), the left end of the inside of the access hole is rotationally connected with the rotary door (3), and the right end of the front side face of the rotary door (3) is fixedly connected with the handle (4).
4. A feeder automation terminal and terminal detection device according to claim 3, characterized in that: the front side surface of the rotary door (3) is provided with threading holes (11) which are uniformly distributed.
5. The feeder automation terminal and terminal detection device according to claim 1, wherein: the rear side of the protection housing (1) is provided with uniformly distributed wire interfaces (14), the output ends of the wire interfaces (14) are fixedly connected with cables (12), and the input ends of the cables (12) are electrically connected with the adjacent output ends of the vacuum circuit breaker (7).
6. The feeder automation terminal and terminal detection device according to claim 5, wherein: the cable management frame (13) is fixedly connected to the upper end of the left wall and the upper end of the right wall of the protective outer cover (1), and cables (12) penetrate through the wire guide openings of the cable management frames (13) on the same side.
7. The feeder automation terminal and terminal detection device according to claim 2, wherein: the middle part of the lower end of the rear side surface of the protective outer cover (1) is fixedly connected with an electric inlet interface (15), and the output end of the electric inlet interface (15) is electrically connected with the input end of a first storage battery (83).
8. The feeder automation terminal and terminal detection device according to claim 1, wherein: the upper end of the protective outer cover (1) is fixedly connected with a rain shielding frame (16).
9. The feeder automation terminal and terminal detection device according to claim 2, wherein: terminal detection mechanism (9) are including protective housing (91), WIFI module two (92), singlechip two (93), battery two (94) and control panel (95), protective housing (91) cooperation installation is in the outside of protection dustcoat (1), the back wall upper end fixedly connected with singlechip two (93) of protective housing (91), the back wall middle-end fixedly connected with WIFI module two (92) of protective housing (91), the back wall lower extreme fixedly connected with battery two (94) of protective housing (91), the output of battery two (94) is connected with the input electricity of singlechip two (93), the leading flank lower extreme fixedly connected with control panel (95) of protective housing (91) and singlechip two (93) two-way electricity connection.
10. The feeder automation terminal and terminal detection device of claim 9, wherein: the terminal detection mechanism (9) further comprises an LED lamp (96) and Hall current sensors (97), the supporting plate (10) is fixedly connected to the inside of the left side and the right side of the upper end of the protection housing (1), the Hall current sensors (97) are fixedly connected to the upper surface of the supporting plate (10), the cables (12) penetrate through the inside of the upper ends of the Hall current sensors (97) adjacent to the same side, the Hall current sensors (97) are electrically connected with the single chip microcomputer I (81) in a bidirectional mode, the LED lamp (96) is fixedly connected to the inside of the upper end of the protection housing (91), and the input ends of the LED lamp (96) are electrically connected with the output end of the single chip microcomputer II (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311569350.5A CN117578195A (en) | 2023-11-23 | 2023-11-23 | Feeder automation terminal and terminal detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311569350.5A CN117578195A (en) | 2023-11-23 | 2023-11-23 | Feeder automation terminal and terminal detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117578195A true CN117578195A (en) | 2024-02-20 |
Family
ID=89860338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311569350.5A Pending CN117578195A (en) | 2023-11-23 | 2023-11-23 | Feeder automation terminal and terminal detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117578195A (en) |
-
2023
- 2023-11-23 CN CN202311569350.5A patent/CN117578195A/en active Pending
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