CN204256077U - A kind of status monitoring terminal processing device - Google Patents
A kind of status monitoring terminal processing device Download PDFInfo
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- CN204256077U CN204256077U CN201420781338.0U CN201420781338U CN204256077U CN 204256077 U CN204256077 U CN 204256077U CN 201420781338 U CN201420781338 U CN 201420781338U CN 204256077 U CN204256077 U CN 204256077U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 53
- 238000012545 processing Methods 0.000 title claims abstract description 47
- 238000002955 isolation Methods 0.000 claims abstract description 25
- 238000004891 communication Methods 0.000 claims abstract description 17
- 238000012806 monitoring device Methods 0.000 claims description 20
- 239000003990 capacitor Substances 0.000 claims description 12
- 238000009529 body temperature measurement Methods 0.000 claims description 5
- 230000006855 networking Effects 0.000 abstract description 9
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 15
- 230000005540 biological transmission Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The utility model discloses a kind of status monitoring terminal processing device, for intelligent grid, comprising: ARM operation processing unit; Module, FLASH, SDRAM, EEPROM, RTC clock module when the energy supply control module be bi-directionally connected with ARM operation processing unit, RS232 interface module, RS485 interface module, ZieBee communication module, ethernet interface module, GPRS school; Comprise further: the first power module, and be connected to the power isolation module between the first power module and RS485 interface module.The features such as the utility model has highly versatile, networking flexibility, practical, have stronger promotional value.
Description
Technical field
The utility model belongs to intelligent grid Condition Monitoring Technology field, particularly relates to a kind of status monitoring terminal processing device.
Background technology
The safety of equipment is the basis of power grid security, stable, reliability service, carries out effectively, detection and diagnosis accurately to equipment, is the effective way improving power supply reliability and operation of power networks intelligent level.Along with electrical network and electric system are to super (spy) high pressure, Large Copacity, Iarge-scale system fast development, require also more and more higher to safe reliability, electric system is in the urgent need to power transmission and transformation equipment state monitoring and diagnosis technology more accurately and rapidly.
In recent years, electric network state monitoring at home and abroad progressively launches with Condition-Based Maintenance Technology, and obtains remarkable achievement, and a large amount of state monitoring apparatus comes into operation.But current state monitoring apparatus can only complete a kind of status monitoring of primary equipment usually, versatility is not strong.
Utility model content
Technical problem to be solved in the utility model is, provide a kind of status monitoring terminal processing device, it provides multiple systems networking mode, data access, can complete the monitoring function of multiple primary equipment, and all the other state monitoring apparatus in accessible station.
In order to solve the problems of the technologies described above, the utility model embodiment provides a kind of status monitoring terminal processing device, for intelligent grid, comprising:
ARM operation processing unit;
Module, FLASH, SDRAM, EEPROM, RTC clock module when the energy supply control module be bi-directionally connected with described ARM operation processing unit, RS232 interface module, RS485 interface module, ZieBee communication module, ethernet interface module, GPRS school;
Wherein, described energy supply control module is used for 12V Power convert to become 3.3V, powers to described ARM operation processing unit;
Comprise further:
First power module, and the power isolation module be connected between described first power module and RS485 interface module, wherein, 12V Power convert is become 5V by described first power module, and through the light-coupled isolation of power isolation module, power to described RS485 interface module.
Preferably, described ARM operation processing unit adopts the AT91SAM9X25 chip of Atmel company, and its dominant frequency is 400MHz, adopts LINUX operating system.
Preferably, described RS232 interface module comprises:
RS232 chip, its input pin connects the output pin PA10TXD of described AT91SAM9X25 chip, and its output pin connects the input pin PA10RXD of described AT91SAM9X25 chip;
Debugging pin TIOUT, R1IN of described RS232 chip are connected to two debugging pin DEBUG TXD of a debugging interface DB9 respectively by a resistance, are serially connected with stabilivolt D73, D75 respectively between two debugging pin of DEBUG RXD, described debugging interface DB9 and ground;
Filter capacitor C98, C97, C96 is serially connected with respectively between VCC, V-and V+ pin of described RS232 chip and ground.
Preferably, described RS485 interface module at least comprises:
RS485 driving chip MAX3082, its pin DE, DI are connected with transmitting-receiving pin USART RTX, USARTTXD of described AT91SAM9X25 chip by the first isolation optocoupler;
The power supply of described RS485 driving chip is from the 5V power supply of described power isolation module.
Preferably, described ZieBee communication module at least comprises:
APC320 chip, its RXD pin is connected with the UART0 TXD pin of described AT91SAM9X25 chip, and its TXD pin is connected with the UART0 RXD pin of described AT91SAM9X25 chip;
Described APC320 chip has two mode of operations and arranges pin SETA, SETB, arranges four kinds of mode of operations: normal mode, awakening mode, battery saving mode, park mode by the described level arranging pin SETA, SETB; Described pin SET_A and SET_B is set all and be serially connected with a pull-up resistor between VCC and ground.
Preferably, described first power module is all connected the output terminal of a Switching Power Supply with the input end of described energy supply control module, receives 12V power supply;
Described first power module comprises the transducer of 12V-5V, and and be connected at least one filter capacitor;
Described energy supply control module comprises the transducer of 12V-3.3V, and and be connected at least one filter capacitor;
Described power isolation module comprises isolation optocoupler ZY0505FM, and and is connected at least one filter capacitor.
Preferably, described RS485 interface module, ethernet interface module, ZieBee communication module communicate with the state monitoring apparatus of primary equipment, receive the data that gather, the state monitoring apparatus of described primary equipment comprise following at least one: monitoring device, infrared temperature measurement apparatus, microclimate monitoring device, shaft tower device for monitoring inclination, cable partial discharge monitoring device are put in transformer oil chromatographic monitoring device, GIS office.
Preferably, during described GPRS school, module adopts M580z chip; Application program is pre-stored within described FLASH, and system configuration information is pre-stored within described EEPROM.
Implement the utility model, there is following beneficial effect:
First, status monitoring terminal processing device of the present utility model can be accessed by the various state monitoring apparatus of each producer, such as monitoring device, infrared temperature measurement apparatus, microclimate monitoring device, shaft tower device for monitoring inclination, cable partial discharge monitoring device etc. are put, strong adaptability in transformer oil chromatographic monitoring device, GIS office;
In addition, status monitoring terminal processing device of the present utility model supports multiple networking mode, comprises wireless, Ethernet, serial ports, utilizes a treating apparatus can complete the status monitoring function of multiple primary equipment, supports that various types of communication mode accesses;
Secondly, status monitoring terminal processing device of the present utility model can adopt ZieBee node to carry out networking, can realize the transmission network of low cost, low-power consumption, Multi net voting route;
Therefore the feature such as status monitoring terminal processing device of the present utility model has highly versatile, networking flexibility, practical, there is stronger promotional value.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The hardware structure diagram of a kind of status monitoring terminal processing device that Fig. 1 provides for the utility model;
Fig. 2 is the circuit diagram of an embodiment of RS232 interface module in Fig. 1;
Fig. 3 is the circuit diagram of an embodiment of RS485 interface module in Fig. 1;
Fig. 4 is the circuit diagram of an embodiment of ZieBee communication module in Fig. 1;
Fig. 5 is the circuit diagram of an embodiment of energy supply control module in Fig. 1;
Fig. 6 is the circuit diagram of an embodiment of the first power module in Fig. 1;
Fig. 7 is the circuit diagram of an embodiment of power isolation module in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the hardware structure diagram of a kind of status monitoring terminal processing device that the utility model provides is shown; This status monitoring terminal processing device is used in intelligent network, and it comprises:
ARM operation processing unit;
Module, FLASH, SDRAM, EEPROM and RTC clock module when the energy supply control module be bi-directionally connected with described ARM operation processing unit, RS232 interface module, RS485 interface module, ZieBee communication module, ethernet interface module, GPRS school, ARM operation processing unit and these modules above-mentioned carry out being bi-directionally connected and controlling them;
Wherein, described energy supply control module is used for 12V Power convert to become 3.3V, powers to described ARM operation processing unit;
Comprise further:
First power module, and the power isolation module be connected between described first power module and RS485 interface module, wherein, 12V Power convert is become 5V by described first power module, and through the light-coupled isolation of power isolation module, power to described RS485 interface module.
Wherein, described RS485 interface module, ethernet interface module, ZieBee communication module communicate with the state monitoring apparatus of primary equipment, receive the data that gather, the state monitoring apparatus of described primary equipment comprise following at least one: monitoring device, infrared temperature measurement apparatus, microclimate monitoring device, shaft tower device for monitoring inclination, cable partial discharge monitoring device are put in transformer oil chromatographic monitoring device, GIS office.
Particularly, ARM operation processing unit can adopt the AT91SAM9X25 chip of Atmel company, and dominant frequency is 400MHz, and it adopts LINUX operating system.
Wherein FLASH adopts the K9F2G08x0B chip of Samsung, for storing application program.EEPROM adopts the AT24C512BN-SH25 chip of Atmel company, for storage system configuration information.RS232 interface module, RS485 interface module adopt MAX3232 chip and the MAX3082 chip of Maxim respectively, and ethernet interface module adopts DM9161 chip.
ZieBee communication module adopts APC320 wireless receiving chip, ZieBee communication module adopts reticulate texture to carry out networking, this structural advantages is that network is very healthy and strong, many channel transmission datas can be passed through between any two nodes simultaneously, even if part of nodes breaks down, still carry out data transmission by other passages.
During GPRS school, module adopts M580z chip, can be used for the wireless transmission with main station system.
Application program prestores to FLASH, system configuration information prestores to EEPROM, after the system electrification of this status monitoring terminal processing device, application program, configuration information are loaded into internal memory (SDRAM) by ARM operation processing unit, and initialization is carried out to modules, ensure the normal operation of system.By RS485 interface module, ethernet interface module, ZieBee communication module acquisition state Monitoring Data, and carried out computing by ARM operation processing unit, store, compared.Simultaneously ARM operation processing unit is coordinated inner core bus and is communicated with synergetic unit (not shown), result of calculation is sent to synergetic unit, the information such as state evaluation result to be sent in network other condition monitoring system by synergetic unit, and the state evaluation information received from other condition monitoring systems, again in conjunction with network topology, the primary equipment running status of oneself state monitoring system, comprehensively carry out assignment decisions and run controlling, and usual formulation system O&M strategy.
Please in the lump shown in composition graphs 2 to Fig. 7, the circuit diagram of each module in Fig. 1 is described as follows:
As shown in Figure 2, be the circuit diagram of RS232 interface module in Fig. 1.
Wherein, described RS232 interface module comprises:
RS232 chip, its input pin connects the output pin PA10TXD of described AT91SAM9X25 chip, its output pin connects the input pin PA10RXD of described AT91SAM9X25 chip, thus ARM operation processing unit realizes the control to the input and output of RS232 interface module;
Debugging pin TIOUT, R1IN of described RS232 chip are connected to two debugging pin DEBUG TXD, the DEBUG RXD of a debugging interface DB9 respectively by a resistance, stabilivolt D73, D75 is serially connected with respectively between two debugging pin of described debugging interface DB9 and ground, wherein, debugging interface DB9 is used for equipment debugging or access, and stabilivolt is used for preventing surge;
Filter capacitor C98, C97, C96 is serially connected with respectively between VCC, V-and V+ pin of described RS232 chip and ground.
As shown in Figure 3, be the circuit diagram of RS485 interface module in Fig. 1.
Wherein, described RS485 interface module at least comprises:
RS485 driving chip MAX3082, its pin DE, DI are connected with transmitting-receiving pin USART RTX, USARTTXD of described AT91SAM9X25 chip by the first isolation optocoupler (see HCPL-0630 in figure); Making directly not to be electrically connected between ARM operation processing unit with RS485 interface module two parts circuit, the interference caused because there being electrical connection can being prevented;
The power supply of described RS485 driving chip from the 5V power supply of described power isolation module, and seals in 3.3K Ω resistance, strengthens its driving force.
As shown in Figure 4, be the circuit diagram of ZieBee communication module in Fig. 1.
Wherein, described ZieBee communication module at least comprises:
APC320 chip, its RXD pin is connected with the UART0 TXD pin of described AT91SAM9X25 chip, and its TXD pin is connected with the UART0 RXD pin of described AT91SAM9X25 chip, thus realizes being bi-directionally connected; Wherein, APC320 chip is highly integrated low-power consumption half-duplex low-power wireless data transmission module, it embeds high-speed low-power-consumption single-chip microcomputer and high-performance radio-frequency chip SI4463, the employing of innovation circulates intertexture error correction and detection coding efficiently, and anti-interference and sensitivity improves all greatly, and APC320 module provides the selection of multiple channel, can online modification serial ports speed, transmitting-receiving frequency, emissive power, the various parameters such as radio frequency speed;
Described APC320 chip has two mode of operations and arranges pin SETA, SETB, arranges four kinds of mode of operations: normal mode, awakening mode, battery saving mode, park mode by the described level arranging pin SETA, SETB; Describedly arrange pin SET_A and SET_B all and be serially connected with a pull-up resistor between VCC and ground, the resistance of the pull-up resistor shown in figure is 4.7K Ω.
Fig. 5 is the circuit diagram of an embodiment of energy supply control module in Fig. 1;
The input end of described energy supply control module connects the output terminal of a Switching Power Supply (not shown), receives 12V power supply; Described energy supply control module comprises the transducer of 12V-3.3V, for 12V Power convert being become the 3.3V of ARM operation processing unit work, at least one filter capacitor (there is shown C22, C30, C23) is connected to, to ensure the stable of output voltage in this energy supply control module
Fig. 6 is the circuit diagram of an embodiment of the first power module in Fig. 1;
The input end of described first power module connects the output terminal of a Switching Power Supply (not shown), receives 12V power supply; Described first power module comprises the transducer of 12V-5V, for 12V Power convert being become the 5V of RS485 interface module work, at least one filter capacitor (there is shown C20, C26, C21) is connected to, to ensure the stable of output voltage in this first power module.
Fig. 7 is the circuit diagram of an embodiment of power isolation module in Fig. 1.
Described power isolation module is connected between the first power module and RS485 interface module, it comprises isolation optocoupler ZY0505FM, and and be connected at least one filter capacitor (there is shown C2, C25, C27), it receives the 5V power supply from the first power module, and through isolating the isolation of optocoupler, be delivered to RS485 interface module.
Implement the utility model, there is following beneficial effect:
First, status monitoring terminal processing device of the present utility model can be accessed by the various state monitoring apparatus of each producer, such as monitoring device, infrared temperature measurement apparatus, microclimate monitoring device, shaft tower device for monitoring inclination, cable partial discharge monitoring device etc. are put, strong adaptability in transformer oil chromatographic monitoring device, GIS office;
In addition, status monitoring terminal processing device of the present utility model supports multiple networking mode, comprises wireless, Ethernet, serial ports, utilizes a treating apparatus can complete the status monitoring function of multiple primary equipment, supports that various types of communication mode accesses;
Secondly, status monitoring terminal processing device of the present utility model can adopt ZieBee node to carry out networking, can realize the transmission network of low cost, low-power consumption, Multi net voting route.
Therefore the feature such as status monitoring terminal processing device of the present utility model has highly versatile, networking flexibility, practical, there is stronger promotional value.
Above disclosedly be only a kind of preferred embodiment of the utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (8)
1. a status monitoring terminal processing device, for intelligent grid, is characterized in that comprising:
ARM operation processing unit;
Module, FLASH, SDRAM, EEPROM, RTC clock module when the energy supply control module be bi-directionally connected with described ARM operation processing unit, RS232 interface module, RS485 interface module, ZieBee communication module, ethernet interface module, GPRS school;
Wherein, described energy supply control module is used for 12V Power convert to become 3.3V, powers to described ARM operation processing unit;
Comprise further:
First power module, and the power isolation module be connected between described first power module and RS485 interface module, wherein, 12V Power convert is become 5V by described first power module, and through the light-coupled isolation of power isolation module, power to described RS485 interface module.
2. status monitoring terminal processing device as claimed in claim 1, is characterized in that, described ARM operation processing unit adopts the AT91SAM9X25 chip of Atmel company, and its dominant frequency is 400MHz, adopts LINUX operating system.
3. status monitoring terminal processing device as claimed in claim 1, it is characterized in that, described RS232 interface module comprises:
RS232 chip, its input pin connects the output pin PA10TXD of described AT91SAM9X25 chip, and its output pin connects the input pin PA10RXD of described AT91SAM9X25 chip;
Debugging pin TIOUT, R1IN of described RS232 chip are connected to two debugging pin DEBUG TXD of a debugging interface DB9 respectively by a resistance, are serially connected with stabilivolt D73, D75 respectively between two debugging pin of DEBUG RXD, described debugging interface DB9 and ground;
Filter capacitor C98, C97, C96 is serially connected with respectively between VCC, V-and V+ pin of described RS232 chip and ground.
4. the status monitoring terminal processing device as described in any one of claims 1 to 3, is characterized in that, described RS485 interface module at least comprises:
RS485 driving chip MAX3082, its pin DE, DI are connected with transmitting-receiving pin USART RTX, USARTTXD of described AT91SAM9X25 chip by the first isolation optocoupler;
The power supply of described RS485 driving chip is from the 5V power supply of described power isolation module.
5. status monitoring terminal processing device as claimed in claim 4, it is characterized in that, described ZieBee communication module at least comprises:
APC320 chip, its RXD pin is connected with the UART0 TXD pin of described AT91SAM9X25 chip, and its TXD pin is connected with the UART0 RXD pin of described AT91SAM9X25 chip;
Described APC320 chip has two mode of operations and arranges pin SETA, SETB, arranges four kinds of mode of operations: normal mode, awakening mode, battery saving mode, park mode by the described level arranging pin SETA, SETB; Described pin SET_A and SET_B is set all and be serially connected with a pull-up resistor between VCC and ground.
6. status monitoring terminal processing device as claimed in claim 5, it is characterized in that, described first power module is all connected the output terminal of a Switching Power Supply with the input end of described energy supply control module, receives 12V power supply;
Described first power module comprises the transducer of 12V-5V, and and be connected at least one filter capacitor;
Described energy supply control module comprises the transducer of 12V-3.3V, and and be connected at least one filter capacitor;
Described power isolation module comprises isolation optocoupler ZY0505FM, and and is connected at least one filter capacitor.
7. status monitoring terminal processing device as claimed in claim 6, it is characterized in that, described RS485 interface module, ethernet interface module, ZieBee communication module communicate with the state monitoring apparatus of primary equipment, receive the data that gather, the state monitoring apparatus of described primary equipment comprise following at least one: monitoring device, infrared temperature measurement apparatus, microclimate monitoring device, shaft tower device for monitoring inclination, cable partial discharge monitoring device are put in transformer oil chromatographic monitoring device, GIS office.
8. status monitoring terminal processing device as claimed in claim 7, is characterized in that, during described GPRS school, module adopts M580z chip; Application program is pre-stored within described FLASH, and system configuration information is pre-stored within described EEPROM.
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| CN201420781338.0U CN204256077U (en) | 2014-12-12 | 2014-12-12 | A kind of status monitoring terminal processing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104459406A (en) * | 2014-12-12 | 2015-03-25 | 深圳供电局有限公司 | State monitoring terminal processing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104459406A (en) * | 2014-12-12 | 2015-03-25 | 深圳供电局有限公司 | State monitoring terminal processing device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 electric power dispatching and communication building, 4020 Shennan East Road, Luohu District, Shenzhen, Guangdong Patentee after: SHENZHEN POWER SUPPLY BUREAU Co.,Ltd. Country or region after: China Patentee after: China Southern Power Grid Digital Platform Technology (Guangdong) Co.,Ltd. Address before: 518000 electric power dispatching and communication building, 4020 Shennan East Road, Luohu District, Shenzhen, Guangdong Patentee before: SHENZHEN POWER SUPPLY BUREAU Co.,Ltd. Country or region before: China Patentee before: SHENZHEN COMTOP INFORMATION TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20240325 Address after: 518101, 3rd Floor, Building 40, Baotian Industrial Zone, Chentian Community, Xixiang Street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: China Southern Power Grid Digital Platform Technology (Guangdong) Co.,Ltd. Country or region after: China Address before: 518000 electric power dispatching and communication building, 4020 Shennan East Road, Luohu District, Shenzhen, Guangdong Patentee before: SHENZHEN POWER SUPPLY BUREAU Co.,Ltd. Country or region before: China Patentee before: China Southern Power Grid Digital Platform Technology (Guangdong) Co.,Ltd. |