CN1320724C - Complex electric power communication module coding style in control zone - Google Patents

Complex electric power communication module coding style in control zone Download PDF

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Publication number
CN1320724C
CN1320724C CNB031321151A CN03132115A CN1320724C CN 1320724 C CN1320724 C CN 1320724C CN B031321151 A CNB031321151 A CN B031321151A CN 03132115 A CN03132115 A CN 03132115A CN 1320724 C CN1320724 C CN 1320724C
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China
Prior art keywords
power communication
communication module
coding
communication modules
addressed memory
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Expired - Fee Related
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CNB031321151A
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Chinese (zh)
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CN1553555A (en
Inventor
王东方
黄瀛
林勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian Yikun Communication Co ltd
State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Fujian Electric Power Co Ltd
State Grid Fujian Electric Power Co Ltd
Original Assignee
Xiamen Yichuang Technology Development Co Ltd
Fujian Electric Power Testing And Research Institute
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Application filed by Xiamen Yichuang Technology Development Co Ltd, Fujian Electric Power Testing And Research Institute filed Critical Xiamen Yichuang Technology Development Co Ltd
Priority to CNB031321151A priority Critical patent/CN1320724C/en
Publication of CN1553555A publication Critical patent/CN1553555A/en
Application granted granted Critical
Publication of CN1320724C publication Critical patent/CN1320724C/en
Anticipated expiration legal-status Critical
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Abstract

The present invention relates to an information inputting mode, particularly to an encoding mode of a plurality of electric power communication modules in a control zone. The mode adopts an encoding device to encode and write readable and writable address memories in the electric power communication modules, and therefore, encode addresses stored in the electric power communication modules do not need to be confirmed, and the encode addresses can be directly and optionally written according to requirements. Thus, the construction operation is convenient, and the construction efficiency is improved. Besides, an unexpected effect is brought, namely that the electric power communication modules do not need to be gradually encoded in the process of production, and the memorizers only need to be cleared or uniformly encoded. Therefore, the mass production can be carried out, and the production efficiency is improved.

Description

The coding method of a plurality of power communication modules in the control area
Technical field
The present invention relates to a kind of data inputting method, the coding method of a plurality of power communication modules in particularly a kind of control area.
Background technology
In the prior art, each power communication module in the control area includes not read-write geocoding device, it is provided with a numbering, this address number just is packed in the geocoding device of power communication module when producing, for the ease of management, when installing, must clocklike install, because intrinsicization of this coding according to the order of this coding, make and bring great inconvenience to installation by the coding that when installing, must see clearly the power communication module one by one.
Invention constitutes
The objective of the invention is to overcome weak point of the prior art and a kind of coding method that can read and write coding to the power communication module, make a plurality of power communication modules in the control area easy for installation is provided.
The objective of the invention is to realize by following approach:
The coding method of a plurality of power communication modules in the control area, its structural feature is to have following steps:
The first step, provide a plurality of power communication modules, each power communication module includes a read-write addressed memory;
Second goes on foot, provides a code device,
It includes central processing unit, coding key input unit and data output device,
Coding key input unit and data output device respectively with the signal input part and the corresponding electrical connection of signal output part of central processing unit;
The information of data output device of the 3rd step, code device is write out end and the signal of the addressed memory of power communication module and is write end and transmit and be connected,
The 4th goes on foot, needed coding is write the addressed memory of power communication module.
The storage device of the power communication module of this moment is a cleared condition, or Unified coding, code device just can be read and write it like this, promptly write needed coding: required coding is imported central processing unit by the coding key input unit, central processing unit will be handled this coding, and by data output device will encode output and send in the addressed memory of power communication module.
Like this, when installation with regard to do not need in the power communication module intrinsic coding carry out recognition, and can earlier the power communication module all be installed, and then directly this power communication module is encoded and write, thereby made things convenient for installation, improved efficiency of construction, and brought a unexpected effect: promptly the power communication module need not be encoded when producing one by one, only need memory zero clearing or Unified coding, the power communication module is produced in batches with regard to easier like this, thereby has improved production efficiency.
The present invention can also further be specially:
Neededly be coded in the power communication module or write its addressed memory when installing or after installing.
The coding write operation can be carried out when the power communication module is installed, and the power communication module of finishing writing is installed immediately, writes coding after also can installing again as required one by one.Because the addressed memory in the power communication module is read-write, when in the control area, needing coding changed, can also handle original address this moment, and be replaced by required coded address, makes it to be applicable to the control requirement in the control area.
Code device further specifically can be:
Code device also includes display unit, and it is electrically connected with central processing unit.
For ease of write operation, can write or operated process in order to show in that a display unit is installed, make that the coding write operation of power communication module is more directly perceived, made things convenient for the installation and the construction of power communication module.
The present invention can also further be specially:
Addressed memory is that a model is the storage chip of AT24C02.
Central processing unit and data output device comprise that a model is cpu chip and the peripheral circuit thereof of AT89C51, the coding key input unit is connected with the P11～P17 pin of this cpu chip, is electrically connected with the SDA pin with the SCL of addressed memory respectively and the output of data output device is the INT1 pin and the INT0 pin of cpu chip.
Certainly, here the chip model of the model of addressed memory and central processing unit and data output device also can have multiple choices.The peripheral circuit of CPU comprises some crystal oscillating circuits, earthed circuit etc.
In sum, the invention has the advantages that: adopted code device that addressed memory read-write in the power communication module is encoded and write, thereby need not the coded address of being stored in the power communication module is confirmed, and can directly arbitrarily write the coded address as required, made things convenient for constructing operation, improved efficiency of construction, and brought a unexpected effect: promptly the power communication module need not be encoded when producing one by one, only need memory zero clearing or Unified coding, so just can produce in batches, thereby improve production efficiency.
Description of drawings
Figure 1 shows that the circuit frame schematic diagram of control method of the present invention;
Figure 2 shows that the circuit diagram of control method of the present invention.
Below we the present invention will be further described in conjunction with implementing.
For convenience of description, label is put in the lower right corner of each square frame in Fig. 1.
Specific embodiment
Most preferred embodiment:
Referring to accompanying drawing 1, the coding method of a plurality of power communication modules in the control area, 1., provide a plurality of power communication modules, each power communication module to include a read-write addressed memory 4; 2., provide a code device, it includes central processing unit 1, coding key input unit 2, data output device 3 and display unit 5, coding key input unit 2 and data output device 3 are electrically connected with the signal input part and the signal output part of central processing unit 1 respectively, and display unit 5 then is electrically connected with another signal output part of central processing unit 1; 3., the information of the data output device 3 of code device is write out end and the signal of the addressed memory 4 of power communication module and is write end and transmit and be connected; 4., the power communication module is all installed; 5., the coding that will set in advance as required writes the addressed memory 4 of each power communication module one by one by data output device 3.
With reference to accompanying drawing 2, central processing unit 1 and data output device 3 comprise that a model is the cpu chip of AT89C51, and the addressed memory of power communication module then is that a model is the storage chip of AT24C02.Coding key input unit 2 and this cpu chip P11～the P17 pin is connected, and the output of data output device 3, promptly the INT1 pin of cpu chip and INT0 pin respectively with the addressed memory of power communication module, promptly the SCL of AT24C02 is electrically connected with the SDA pin.
Like this, encode write fashionable, can be with coding by coding key input unit 2 input chip AT89C51, this coding such as will transform at processing in cpu chip this moment, and then coding is transported in the addressed memory of power communication module, thereby finish the input and the setting of coding by INT1 pin and INT0 pin.
It is same as the prior art that the present invention does not state part.

Claims (5)

1, the coding method of a plurality of power communication modules in the control area is characterized in that having following steps:
The first step, provide a plurality of power communication modules, each power communication module includes a kind of read-write addressed memory (4);
Second goes on foot, provides a kind of code device,
It includes central processing unit (1), coding key input unit (2) and data output device (3), and coding key input unit (2) and data output device (3) are electrically connected with the signal input part and the signal output part of central processing unit (1) respectively;
The information of data output device (3) of the 3rd step, code device is write out end and the signal of the addressed memory (4) of power communication module and is write end and transmit and be connected,
The 4th goes on foot, needed coding is write the addressed memory (4) of power communication module.
2, the coding method of a plurality of power communication modules in the control area according to claim 1 is characterized in that, neededly writes its addressed memory (4) when being coded in the power communication module and installing or after installing.
3, the coding method of a plurality of power communication modules in the control area according to claim 1 is characterized in that code device also includes display unit (5), and it is electrically connected with central processing unit (1).
4, the coding method of a plurality of power communication modules in the control area according to claim 1 is characterized in that, addressed memory (4) is the storage chip of AT24C02 for a kind of model.
5, the coding method of a plurality of power communication modules in the control area according to claim 1, it is characterized in that, central processing unit (1) and data output device (3) comprise that a kind of model is the cpu chip of AT89C51, coding key input unit (2) is connected with the P11～P17 pin of this cpu chip, is electrically connected with the SDA pin with the SCL pin of addressed memory (4) respectively and the output of data output device (3) is the INT1 pin and the INT0 pin of cpu chip.
CNB031321151A 2003-06-25 2003-06-25 Complex electric power communication module coding style in control zone Expired - Fee Related CN1320724C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB031321151A CN1320724C (en) 2003-06-25 2003-06-25 Complex electric power communication module coding style in control zone

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Application Number Priority Date Filing Date Title
CNB031321151A CN1320724C (en) 2003-06-25 2003-06-25 Complex electric power communication module coding style in control zone

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CN1320724C true CN1320724C (en) 2007-06-06

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100525007C (en) 2006-01-13 2009-08-05 宇太光电科技股份有限公司 Composite power supply system of portable device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1020999C (en) * 1991-11-30 1993-05-26 北京供电局 Digital carrier communicator for distribution network
US5923271A (en) * 1996-07-04 1999-07-13 Bticino S.P.A. Communication and coding system for controlling electrical actuators
CN1289187A (en) * 1999-09-20 2001-03-28 北京海通嘉讯科技有限公司 Encoding communication method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1020999C (en) * 1991-11-30 1993-05-26 北京供电局 Digital carrier communicator for distribution network
US5923271A (en) * 1996-07-04 1999-07-13 Bticino S.P.A. Communication and coding system for controlling electrical actuators
CN1289187A (en) * 1999-09-20 2001-03-28 北京海通嘉讯科技有限公司 Encoding communication method

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