CN102522827B - Intelligent integrated electricity-distributing method and device as well as intelligent integrated electricity-distributing terminal - Google Patents
Intelligent integrated electricity-distributing method and device as well as intelligent integrated electricity-distributing terminal Download PDFInfo
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Abstract
The invention discloses an intelligent integrated electricity-distributing method and device as well as an intelligent integrated electricity-distributing terminal, wherein the intelligent integrated electricity-distributing terminal comprises a remote metering module, a remote signaling module, a communication module, a remote control module, a power supply and a display. Functions which only can be finished by combining a DTU (Data Transfer unit) and a display interactive terminal in the prior art can be finished through the mutual communication of all the modules by skillfully combining the remote signaling module, the remote metering module, a main control module, the communication module, the remote control module, the power supply and the display according to the embodiment of the invention to further achieve the effect of energy saving.
Description
Technical field
The present invention relates to electron electric power technical field, in particular, relate to intelligent integral distribution method, device and intelligent integral distribution terminal.
Background technology
Switchgear house is the interior distribution place with low-voltage load, is mainly low-voltage customer electricity distribution.Described switchgear house comprises: DTU(Data Transfer unit, data transmission unit), described DTU is specifically designed to serial data to be converted to IP data or IP data are converted to serial data, and the wireless terminal device transmitting by cordless communication network.Described DTU is connected with the power transmission line of powering to described switchgear house, on described power transmission line, is provided with switch.
DTU can detect the first information and the second information in described power transmission line; The described first information comprises: current status and voltage status, described current status and voltage status refer to: ac voltage, alternating current flow valuve, DC voltage value and DC current values, described the second information comprises: switch state.And after the described first information and described the second information are processed, the described first information after treatment and described the second information are sent to system main website or system substation, described system main website can detect the described first information after treatment and whether described the second information meets the requirements, namely by the voltage input nominal range of the described first information and described the second information and described power transmission line, electric current input nominal range and the standard state that changes the switch state in the time period are compared, if be positioned at respective range, meet the requirements, if exceed corresponding scope, described system main website can produce corresponding control command according to the information that does not meet scope, described DTU operates accordingly according to the described control command receiving.For example, if the value of described the second information goes beyond the scope, so described DTU will control the switch motion on described power transmission line, so that the second information-reply on described power transmission line is normal.Also the described first information after treatment and described the second information can be sent to each demonstration interactive terminal.Described demonstration interactive terminal is arranged in each user terminal, and for the magnitude of current and the current status that show that described DTU sends, user operates accordingly according to the described magnitude of current and current status.
According to different application scenarioss, the composition difference of each DTU, the DTU that is for example applied in distribution power automation terminal comprises: ARM9, DSP, liquid crystal board, remote measurement plate, remote signalling plate, remote control panel and power supply.According to different application scenarioss, each composition that shows interactive terminal is also different.But whatsoever scene, shows between interactive terminal and DTU and all has common part, for example power supply.This will cause the waste of resource.
Summary of the invention
In view of this, the invention provides a kind of intelligent integral distribution method, device and intelligent integral distribution terminal, to overcome in prior art the problem that all there is common part between interactive terminal and DTU and cause the wasting of resources owing to showing.
For achieving the above object, the invention provides following technical scheme:
A kind of intelligent integral distribution terminal, comprising:
Be connected with power transmission line, gather the telemetry module of first signal on described power transmission line;
Be connected with described power transmission line, gather the secondary signal on described power transmission line, and, receiving after the second control command corresponding with described secondary signal, carry out corresponding operating, remote signal module;
Be connected with described remote signal module and described telemetry module respectively, receiving after described first signal and described secondary signal, described first signal and secondary signal are processed to main control module;
Be connected with system main website and described main control module respectively, described first signal after reception & disposal and described secondary signal after treatment, receive described the second control command that the first control command that described system main website produces according to described first signal after treatment and described system main website produce according to described secondary signal after treatment, and described the first control command and described the second control command are sent to described main control module, communication module;
Be connected with described main control module, according to described the first control command receiving, carry out corresponding control operation, remote control module;
Be connected with described main control module, the 3rd information is sent to described main control module, and the 3rd control command producing according to described the 3rd information according to described main control module is carried out corresponding operating, power supply; Described the 3rd information comprises: electric discharge management, low pressure warning, under-voltage protection, all fill/floating charge control, activation and under-voltage excision information;
Be connected with described main control module, receiving after the order of the information of checking certain module being connected with described main control module, show the information of described module, display according to described main control module canned data;
Described main control module is detecting after hardware and software failure, judges described fault type, and indicates described display to show.
Preferably, described telemetry module specifically comprises:
The voltage transformer being connected with described power transmission line;
The current transformer being connected with described power transmission line;
The analog switch being connected with described voltage transformer and described current transformer respectively;
The A/D converter being connected with described analog switch.
Preferably, described main control module is specially: 32 high primary frequency technical grade ARM9 chips.
Preferably, described communication module is specially the communication module that disposes at least one RS232, RS485 communication serial ports and at least one RJ-45 network port or at least one fiber optic data communication interface.
Preferably, described main control module is detecting after hardware and software failure, judges described fault type, and stores described fault type.
A kind of intelligent integral distribution method, comprising:
First signal in sense transmission line and secondary signal;
Described first signal and described secondary signal are processed, and described first signal after treatment and described secondary signal after treatment are sent to system main website;
Detect and whether receive the second control command that the first control command that described system main website produces according to described first signal after treatment and described system main website produce according to described secondary signal after treatment, if so, operate accordingly according to described the first control command and described the second control command;
Described the first control command be transmit electricity described in remote control On line switch point with close;
Detect the order that whether receives demonstration information, if so, show described information.
A kind of intelligent integral power distribution equipment, comprising:
First detection module, for detection of the first signal in transmission line and secondary signal;
Processing module, for processing described first signal and described secondary signal;
Sending module, for being sent to system main website by the signal of described processing module processing;
The second detection module, for detection of the second control command that whether receives the first control command that described system main website produces according to described first signal after treatment and described system main website and produce according to described secondary signal after treatment;
Operational module, is in the situation that is for the testing result of described the second detection module, operates accordingly according to described the first control command and described the second control command;
The 3rd detection module, for detection of the order that whether receives demonstration information;
Display module, in the testing result of described the 3rd detection module be, show described information.
Known via above-mentioned technical scheme, the embodiment of the present invention is passed through cleverly by described remote signal module, telemetry module, main control module, communication module, remote control module, power supply and display combination, by the intercommunication mutually between modules, can complete in prior art DTU and be combined the function that just can complete with showing interactive terminal, thereby reach energy-conservation effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skills, do not paying under the prerequisite of creative work, other accompanying drawing can also be provided according to the accompanying drawing providing.
Fig. 1 is the structural representation of the disclosed a kind of intelligent integral distribution terminal of the embodiment of the present invention;
Fig. 2 is the flow chart of the disclosed a kind of intelligent integral distribution method of the embodiment of the present invention;
Fig. 3 is the structural representation of the disclosed a kind of intelligent integral power distribution equipment of the embodiment of the present invention.
Embodiment
For quote and know for the purpose of, the explanation of the technical term hereinafter using, write a Chinese character in simplified form or abridge and be summarized as follows:
DTU:Data Transfer unit, data transmission unit.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment mono-
Refer to accompanying drawing 1, for the structural representation of the disclosed a kind of intelligent integral distribution terminal of the embodiment of the present invention, described intelligent integral distribution terminal can comprise: telemetry module 101, remote signal module 102, main control module 103, communication module 104, remote control module 105, power supply 106 and display 107, wherein:
Be connected with power transmission line, gather the described telemetry module of first signal on described power transmission line;
Concrete described telemetry module specifically comprises: the voltage transformer being connected with described power transmission line; The current transformer being connected with described power transmission line; The analog switch being connected with described voltage transformer and described current transformer respectively; The A/D converter being connected with described analog switch.
Described voltage transformer receives after the voltage on power transmission line, first by described voltage transformer, is the voltage that is applicable to described analog switch sampling by described voltage transitions;
Described current transformer receives after the electric current on power transmission line, first by described current transformer, is the electric current that is applicable to described analog switch sampling by described current conversion;
Finally, described A/D converter will carry out analog-to-digital conversion from the electric current of described analog switch sampling.
Concrete, described telemetry module has been used for the collection of 2 line voltage distributions and 4 line currents; On described remote measurement plate, also there is AC plate, described AC plate is general plate, every block of AC plate completes the signal converting function of 6 road TV, 12 road TA, is converted to the receptible signal of CPU by two sub-values of TV, TA, is generally and gathers the voltage of two circuits and the magnitude of current of 4 circuits.Different voltage ranges is realized by different current-limiting resistances, and different current ranges is realized collecting device by different current transformers and imported and exported voltage, electric current, active power, reactive power, power factor, the coherent detection data such as oil temperature.
Be connected with described power transmission line, gather the secondary signal on described power transmission line, and, receiving after the second control command corresponding with described secondary signal, carry out corresponding operating, described remote signal module;
The main supervision of being responsible for quantity of state, the quantity of state of the On line switch of for example transmitting electricity.Remote signal module in the present embodiment adopts modularized design, can meet different application demand by increase and decrease module number.
According to different application scenarioss, the composition difference of described quantity of state, in distribution place, described quantity of state comprises: divide/closing position of switch, a distant place/local operation handling position, spring energy-storage position, grounding switch position, fuse blows signal, SF6 switch depression signal, switching mechanism internal heater actuating signal, power supply dead electricity signal, back-up source is under-voltage signal, cabinet (institute) door opening signal etc.
Be connected with described remote signal module and described telemetry module respectively, receiving after described first signal and described secondary signal, described first signal and secondary signal are processed to described main control module;
Preferably, described main control module is specially: 32 high primary frequency technical grade ARM9 chips.ARM9 has the interfaces such as the jumbo program space, RAM, I/O signal and CAN, SCI, SPI, embedded AD module, can reduce Peripheral storage and companion chip.
Described main control module can also detect after hardware and software failure, judges described fault type, and indicates described display to show.
Described main control module can also detect after hardware and software failure, judges described fault type, and stores described fault type.
Between described main control module and each functional module, can be connected by CAN bus.
Be connected with system main website and described main control module respectively, described first signal after reception & disposal and described secondary signal after treatment, receive described the second control command that the first control command that described system main website produces according to described first signal after treatment and described system main website produce according to described secondary signal after treatment, and described the first control command and described the second control command are sent to described main control module, described communication module;
Configurable multiple RS232, RS485 communication serial ports and the RJ-45 network port, can support multiple communication links, completes respectively software program and upload the functions such as download, transfer of data, human-computer dialogue debugging.Can select the communication modes such as external Modem, built-in ethernet mouth, or expansion connects the communication apparatus such as data radio station, GSM/GPRS, optical cable, microwave, satellite, wired, the wireless telecommunications of the communications protocol realization adaptation site environment of support plurality of optional.
Be connected with described main control module, according to described the first control command receiving, carry out corresponding control operation, described remote control module;
Described remote control module is carried out described the first control command that described main control module issues, the On line switch of transmitting electricity described in remote control point with close.The lead-out terminal of remote control module can independently use, and also can form close/separating brake to using.
Be connected with described main control module, the 3rd information is sent to described main control module, and the 3rd control command producing according to described the 3rd information according to described main control module is carried out corresponding operating, described power supply; Described the 3rd information comprises: electric discharge management, low pressure warning and under-voltage excision information;
Described battery can be realized double-circuit communication 220V or 110V input Zhuan Yi road 24V direct current output function, can provide charge function for the storage battery in described middle control module simultaneously.
According to the accumulator cell charging and discharging curve in described main control module, all fill/floating charge of storage battery control, low pressure warning, under-voltage protection are excised, activated; Wherein, in the time carrying out under-voltage protection excision, can realize the zero load at described storage battery two ends; For providing activation, described storage battery starts and stops interface, can regularly automatically activate storage battery, and there is state of activation active upload (have automatically stop activation), foreign intervention stops activation and hardware is forced to stop activating three kinds of recovery ways, can prevent to there is working power and install the phenomenon that cannot work in the state of activation.
Described power supply can also provide double loop power supply function for monitoring, and the corresponding power supply dead electricity signal of returning is provided in the time that power supply is abnormal.
Be connected with described main control module, receiving after the order of the information of checking certain module being connected with described main control module, show the information of described module, described display according to described main control module canned data.
The embodiment of the present invention, by cleverly by described remote signal module, telemetry module, main control module, communication module, remote control module, power supply and display combination, by the intercommunication mutually between modules, can complete in prior art DTU and be combined the function that just can complete with showing interactive terminal, thereby reach energy-conservation effect.
Embodiment bis-
Referring to Fig. 2, is the flow chart of the disclosed a kind of intelligent integral distribution method of the embodiment of the present invention, and described method can comprise:
Step S201: the first signal in sense transmission line and secondary signal;
Step S202: described first signal and described secondary signal are processed, and described first signal after treatment and described secondary signal after treatment are sent to system main website;
Step S203: detect and whether receive the second control command that the first control command that described system main website produces according to described first signal after treatment and described system main website produce according to described secondary signal after treatment, if, enter step S204, if not, do not deal with;
In step S203, " if not, not dealing with " might not be just not deal with in order to draw convenient, also can carry out corresponding operating according to actual conditions.
Step S204: operate accordingly according to described the first control command and described the second control command;
Step S205: detect the order that whether receives demonstration information, if so, enter step S206, if not, do not deal with.
In step S205, " if not, not dealing with " might not be just not deal with in order to draw convenient, also can carry out corresponding operating according to actual conditions.
Step S206: show described information.
The embodiment of the present invention is by the transmission between each signal of ingenious utilization, can complete in prior art DTU and be combined the method that just can complete with showing interactive terminal, thereby reach energy-conservation effect.
In the disclosed embodiment of the invention described above, describe method in detail, can adopt the device of various ways to realize for method of the present invention, therefore the invention also discloses a kind of device, provide specific embodiment below and be elaborated.
Embodiment tri-
Refer to Fig. 3, for the structural representation of the disclosed a kind of intelligent integral power distribution equipment of the embodiment of the present invention, described device can comprise: first detection module 301, processing module 302, sending module 303, the second detection module 304, operational module 305, the 3rd detection module 306 and display module 307, wherein:
Described first detection module, for detection of the first signal in transmission line and secondary signal, described first signal comprises: the magnitude of current and current status, described secondary signal comprises: of ac and DC quantity;
Described processing module, for processing described first signal and described secondary signal;
Described sending module, for being sent to system main website by the signal of described processing module processing;
Described the second detection module, for detection of the second control command that whether receives the first control command that described system main website produces according to described first signal after treatment and described system main website and produce according to described secondary signal after treatment;
Described operational module, is in the situation that is for the testing result of described the second detection module, operates accordingly according to described the first control command and described the second control command;
Described the 3rd detection module, for detection of the order that whether receives demonstration information;
Described display module, in the testing result of described the 3rd detection module be, show described information.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
The software module that the method for describing in conjunction with embodiment disclosed herein or the step of algorithm can directly use hardware, processor to carry out, or the combination of the two is implemented.Software module can be placed in the storage medium of any other form known in random asccess memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to the multiple modification of these embodiment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. an intelligent integral distribution terminal, is characterized in that, comprising:
Be connected with power transmission line, gather the telemetry module of first signal on described power transmission line;
Be connected with described power transmission line, gather the secondary signal on described power transmission line, and, receiving after the second control command corresponding with described secondary signal, carry out corresponding operating, remote signal module;
Be connected with described remote signal module and described telemetry module respectively, receiving after described first signal and described secondary signal, described first signal and secondary signal are processed to main control module;
Be connected with system main website and described main control module respectively, described first signal after reception & disposal and described secondary signal after treatment, receive described the second control command that the first control command that described system main website produces according to described first signal after treatment and described system main website produce according to described secondary signal after treatment, and described the first control command and described the second control command are sent to described main control module, communication module;
Be connected with described main control module, according to described the first control command receiving, carry out corresponding control operation, remote control module;
Be connected with described main control module, the 3rd information is sent to described main control module, and the 3rd control command producing according to described the 3rd information according to described main control module is carried out corresponding operating, power supply; Described the 3rd information comprises: electric discharge management, low pressure warning, under-voltage protection, all fill/floating charge control, activation and under-voltage excision information;
Be connected with described main control module, receiving after the order of the information of checking certain module being connected with described main control module, show the information of described module, display according to described main control module canned data;
Described main control module is detecting after hardware and software failure, failure judgement type, and indicate described display to show.
2. intelligent integral distribution terminal according to claim 1, is characterized in that, described telemetry module specifically comprises:
The voltage transformer being connected with described power transmission line;
The current transformer being connected with described power transmission line;
The analog switch being connected with described voltage transformer and described current transformer respectively;
The A/D converter being connected with described analog switch.
3. intelligent integral distribution terminal according to claim 1, is characterized in that, described main control module is specially: 32 high primary frequency technical grade ARM9 chips.
4. intelligent integral distribution terminal according to claim 1, it is characterized in that, described communication module is specially the communication module that disposes at least one RS232, RS485 communication serial ports and at least one RJ-45 network port or at least one fiber optic data communication interface.
5. intelligent integral distribution terminal according to claim 1, is characterized in that, described main control module is detecting after hardware and software failure, judges described fault type, and stores described fault type.
6. an intelligent integral power distribution equipment, is characterized in that, comprising:
First detection module, for detection of the first signal in transmission line and secondary signal;
Processing module, for processing described first signal and described secondary signal;
Sending module, for being sent to system main website by the signal of described processing module processing;
The second detection module, for detection of the second control command that whether receives the first control command that described system main website produces according to described first signal after treatment and described system main website and produce according to described secondary signal after treatment;
Operational module, is in the situation that is for the testing result of described the second detection module, operates accordingly according to described the first control command and described the second control command;
The 3rd detection module, for detection of the order that whether receives demonstration information;
Display module, in the testing result of described the 3rd detection module be, show described information.
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| CN102882139B (en) * | 2012-10-23 | 2016-05-11 | 江苏省电力公司扬州供电公司 | Split type intelligent termination rack |
| CN102931730B (en) * | 2012-11-01 | 2015-01-07 | 航天科工深圳（集团）有限公司 | Distribution network automation system and battery management method thereof |
| CN110048507B (en) * | 2019-03-29 | 2023-04-11 | 国网山东省电力公司邹城市供电公司 | Automatic inspection method and system for power distribution automation system |
| CN110299041B (en) * | 2019-05-29 | 2020-08-14 | 国家电网有限公司技术学院分公司 | Intelligent power distribution terminal and communication operation and maintenance integrated training system and method |
| CN110223497A (en) * | 2019-06-06 | 2019-09-10 | 国网福建省电力有限公司 | Remote control remote communication localization method and system based on electric power power information acquisition system |
| CN110442047B (en) * | 2019-08-15 | 2020-11-27 | 国核电力规划设计研究院有限公司 | Power distribution method and device for electric valve |
| CN111342555B (en) * | 2020-02-27 | 2021-10-08 | 致能装备科技(集团)有限公司 | Intelligent distributed DTU power distribution terminal and control method |
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