CN209571055U - A kind of power equipment monitoring data device for quick collecting - Google Patents
A kind of power equipment monitoring data device for quick collecting Download PDFInfo
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- CN209571055U CN209571055U CN201920276004.0U CN201920276004U CN209571055U CN 209571055 U CN209571055 U CN 209571055U CN 201920276004 U CN201920276004 U CN 201920276004U CN 209571055 U CN209571055 U CN 209571055U
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Abstract
A kind of power equipment monitoring data device for quick collecting provided by the present application, comprising: control circuit, metering chip and telecommunication circuit；The data pin of control circuit is communicated to connect by data/address bus and telecommunication circuit；Control circuit is communicated to connect by universal input/output interface and metering chip；Wherein, telecommunication circuit is used to establish and communicate to connect for control circuit and Background control terminal；Metering chip is specially ATT7122C electric energy computation chip, for acquiring the operation data of power equipment to be monitored；Control circuit is the microprocessor circuit of ARM9 framework.The application is configured by the coordination between modules in the power equipment monitoring data device for quick collecting based on ARM9 system, the rate that data can be made to acquire while ensuring device volume greatly increases, the monitoring system for solving existing power equipment needs the PC terminal based on powerful to establish, the big technical problem of caused existing power equipment monitoring data gathering project development difficulty.
Description
Technical field
This application involves field of electrical equipment more particularly to a kind of power equipment monitoring data device for quick collecting.
Background technique
In recent years, with the rapid development of computer technology and power electronic technique, power automation technology has been obtained fastly
The development of speed remotely manages power equipment using electric power networks to the operating condition data of power equipment acquisition power equipment
The mode of health status becomes the only choosing of electric power O&M means.
And the monitoring data collection period of power equipment is extremely short, up to minute grade even second grade, and acquires data
Type is more, high to the configuration requirement of electric apparatus monitoring terminal, so that the monitoring system needs of existing power equipment are based on
The PC terminal of powerful is established, and is resulted in the big technology of existing power equipment monitoring data gathering project development difficulty and is asked
Topic.
Utility model content
This application discloses a kind of power equipment monitoring data device for quick collecting, for solving existing power equipment prison
The big technical problem of measured data gathering project development difficulty.
In view of this, this application provides a kind of power equipment monitoring data device for quick collecting, comprising: control circuit,
Metering chip and telecommunication circuit；
The data pin of the control circuit is communicated to connect by data/address bus and the telecommunication circuit；
The control circuit is communicated to connect by universal input/output interface and the metering chip；
Wherein, the telecommunication circuit is used to establish and communicate to connect for the control circuit and Background control terminal；
The metering chip is specially ATT7122C electric energy computation chip, for acquiring the operation number of power equipment to be monitored
According to；
The control circuit is the microprocessor circuit of ARM9 framework.
Preferably, further includes: remote signalling circuit；
The remote signalling circuit is communicated to connect by the data/address bus and the control circuit；
The remote signalling circuit is specially 74HC245 chip.
Preferably, further includes: infrared pulse transmission circuit；
The input/output interface of the infrared pulse transceiver module and the PWM pin of the control circuit communicate to connect.
Preferably, further includes: key circuit and display circuit；
The key circuit and the display circuit are communicated to connect by the data/address bus and the control circuit.
Preferably, the key circuit is specially 16 road key circuits being made of two groups of 74HC245 chips.
Preferably, the display circuit is specially 16 paths of LEDs circuits being made of two groups of 74HC573 chips.
Preferably, further includes: warning circuit；
The warning circuit is communicated to connect by the data/address bus and the control circuit.
Preferably, the communication module specifically includes: GPRS communication module, CDMA module, PSTN communication module, network are logical
Believe at least one of module, radio communication module, RS485 communication module.
Preferably, the data/address bus is specially iic bus.
Preferably, further includes: power supply circuit；
The power supply circuit specifically includes: reserve battery and commercial power interface, for being that the power equipment monitoring data are fast
Fast acquisition device provides electric energy.
As can be seen from the above technical solutions, the embodiment of the present application has the advantage that
A kind of power equipment monitoring data device for quick collecting provided by the present application, comprising: control circuit, metering chip and
Telecommunication circuit；The data pin of the control circuit is communicated to connect by data/address bus and the telecommunication circuit；The control electricity
Road is communicated to connect by universal input/output interface and the metering chip；Wherein, the telecommunication circuit is used to be the control
Circuit and Background control terminal, which are established, to be communicated to connect；The metering chip is specially ATT7122C electric energy computation chip, for adopting
Collect the operation data of power equipment to be monitored；The control circuit is the microprocessor circuit of ARM9 framework.
The application establishes electricity by using the high-performance low-power-consumption processor real-time multi-task processor based on ARM9 framework
Power equipment monitoring data device for quick collecting, by each in the power equipment monitoring data device for quick collecting based on ARM9 system
Coordination configuration between a module, the rate that data can be made to acquire while ensuring device volume are greatly increased, are solved
The monitoring system of existing power equipment needs the PC terminal based on powerful to establish, caused existing power equipment monitoring
The big technical problem of data gathering project development difficulty.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram of power equipment monitoring data device for quick collecting provided by the present application；
Fig. 2 is a kind of circuit diagram of the remote signalling circuit of power equipment monitoring data device for quick collecting provided by the present application；
Fig. 3 is a kind of circuit diagram of the key circuit of power equipment monitoring data device for quick collecting provided by the present application；
Fig. 4 is a kind of circuit diagram of the display circuit of power equipment monitoring data device for quick collecting provided by the present application；
Fig. 5 is a kind of circuit of the data bus circuit of power equipment monitoring data device for quick collecting provided by the present application
Figure.
Specific embodiment
The embodiment of the present application discloses a kind of power equipment monitoring data device for quick collecting, for solving existing electric power
The big technical problem of equipment monitoring data gathering project development difficulty.
Fig. 1 to Fig. 5 is please referred to, a kind of power equipment monitoring data device for quick collecting provided in the embodiment of the present application,
It include: control circuit 1, metering chip 2 and telecommunication circuit 3；
The data pin of control circuit 1 is communicated to connect by data/address bus 10 and telecommunication circuit 3；
Control circuit 1 is communicated to connect by universal input/output interface and metering chip 2；
Wherein, telecommunication circuit 3 is used to establish and communicate to connect for control circuit 1 and Background control terminal；
Metering chip 2 is specially ATT7122C electric energy computation chip 2, for acquiring the operation number of power equipment to be monitored
According to；
Control circuit 1 is the microprocessor circuit of ARM9 framework.
It should be noted that the present embodiment uses the logical design of end product hardware circuit and platform group of ARM9 platform
It builds.Content includes whole frame, the composition of each functional module and detailed CPU pin and ARM core board pin definitions, answers
With, function distribution, each functional unit circuit, the indirect plug-in definition of plate.
Wherein the control circuit 1 of the present embodiment is the microprocessor circuit of ARM9 system, has been generally comprised: CPU module,
NAND FLASH module, SDRAM module, FRAM module, reset circuit and power conversion chip.
The metering chip 2 of the present embodiment preferably uses the ATT7122C of Zhuhai torch power, and such chip is by its predecessor
ATT7022B is developed, and performance is stablized, and price is suitable, and most feature is that it is internal single with real-time sampling data caching
Member, such CPU go acquisition real time data without frequent interrupt of response, can greatly save the resource of CPU.Meanwhile this implementation
Example is directly communicated with metering chip 2 by ARM9, can save the circuit of periphery in this way, thus achieve the effect that reduce cost,
In addition to this it is possible to save corresponding pcb board, connector.
Further, further includes: remote signalling circuit 4；
Remote signalling circuit 4 is communicated to connect by data/address bus 10 and control circuit 1；
Remote signalling circuit 4 is specially 74HC245 chip.
It should be noted that the switch acquisition of the remote signalling circuit 4 of the present embodiment is hung in D0~D7 bus, pass through
74HC245 realizes, most expansible 5 74HC245 totally 40 way switch amount acquisition port.Wherein CS-DIN0~CS-DIN3 is 32 tunnels
YX/MC input chip selects mouth, and successively piece selects YX/MC0~YX/MC7, YX/MC8~YX/MC15, YX/MC16~YX/MC23, YX/
MC24~YX/MC31.
Further, further includes: infrared pulse transmission circuit 5；
The input/output interface of infrared pulse transceiver module and the PWM pin of control circuit 1 communicate to connect.
It should be noted that the input/output interface of the infrared pulse transmission circuit 5 of the present embodiment and control circuit 1
The communication connection of PWM pin is modulated by the infrared signal that the PWM function of ARM9 completes 38K.
Further, further includes: key circuit 6 and display circuit 7；
Key circuit 6 and display circuit 7 are communicated to connect by data/address bus 10 and control circuit 1.
Further, key circuit 6 is specially 16 road key circuits 6 being made of two groups of 74HC245 chips.
Further, display circuit 7 is specially 16 paths of LEDs circuits being made of two groups of 74HC573 chips.
It should be noted that 6 design method of key circuit of the present embodiment are as follows: key hangs over D0~D7 data/address bus 10
On, realized by 74HC245, most expansible 2 74HC245 totally 16 road key, by 2 74HC245 extend 16 tunnels by
Key KEY0~KEY15, wherein the function of LED0~LED5 is successively is defined as: upper and lower, left and right, return, confirmation, KEY6~
KEY15 is reserved key, and particular circuit configurations see Fig. 3.
The specific design method of LED circuit are as follows: LED driving is hung on D0~D7 data/address bus 10, is extended by 74HC573
It realizes, most expansible 2 74HC573 totally 16 paths of LEDs.Because 74HC573 is latched in failing edge, so to give the piece of 74HC573
It selects signal to negate, and can only be negated cannot be negated by discrete devices such as triodes by high speed gate circuit herein.Pass through 2
74HC573 extends 16 paths of LEDs indicator light LED0~LED15, and wherein the function of LED0~LED7 is successively is defined as: a wheel control
System, two wheel controls, three-wheel control, four-wheel control, power control, automatically controlled, call, self-test/operation, LED8~LED15 is reserved, specific electricity
Line structure sees Fig. 4.
Further, further includes: warning circuit 8；
Warning circuit 8 is communicated to connect by data/address bus 10 and control circuit 1.
Further, communication module specifically includes: GPRS communication module, CDMA module, PSTN communication module, network communication
At least one of module, radio communication module, RS485 communication module.
It should be noted that the acquisition device of the present embodiment and main website communication modes can be GPRS/CDMA/PSTN/ net
Network/optical fiber/radio station 230MHZ etc..Communication module also based on modularized design, can be replaced directly between each module.
Further, data/address bus 10 is specially iic bus.
It should be noted that the present embodiment passes through iic bus expanded circuit structure, totally 16 tunnels control output；Such as Fig. 5 institute
Show, extend 3 PCF8574AT altogether by IIC, one of them keeps for warning circuit 8, accuses for pre-activity and alarm and buzzer
Alert output；, for controlling output, currently in use is the wheel control of CON1~CON4 4 for other two, and CON5~CON16 is pre-
It stays.
Preferably, further includes: power supply circuit 9；
Power supply circuit 9 specifically includes: reserve battery and commercial power interface, for filling for power equipment monitoring data Quick Acquisition
Offer electric energy is provided.
It should be noted that the power supply circuit 9 of the present embodiment is specifically made of system main power source and system accessory power supply, this
The system main power source of embodiment carries out electric power supplement by backup battery and 220V alternating current, and system accessory power supply is carried out by 220V alternating current
Electric power supplement.
A kind of power equipment monitoring data device for quick collecting provided herein is described in detail above, it is right
Can in specific embodiments and applications in those of ordinary skill in the art according to the thought of the embodiment of the present application
There is change place, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (10)
1. a kind of power equipment monitoring data device for quick collecting characterized by comprising control circuit, metering chip and logical
Believe circuit；
The data pin of the control circuit is communicated to connect by data/address bus and the telecommunication circuit；
The control circuit is communicated to connect by universal input/output interface and the metering chip；
Wherein, the telecommunication circuit is used to establish and communicate to connect for the control circuit and Background control terminal；
The metering chip is specially ATT7122C electric energy computation chip, for acquiring the operation data of power equipment to be monitored；
The control circuit is the microprocessor circuit of ARM9 framework.
2. the apparatus according to claim 1, which is characterized in that further include: remote signalling circuit；
The remote signalling circuit is communicated to connect by the data/address bus and the control circuit；
The remote signalling circuit is specially 74HC245 chip.
3. the apparatus according to claim 1, which is characterized in that further include: infrared pulse transmission circuit；
The input/output interface of the infrared pulse transceiver module and the PWM pin of the control circuit communicate to connect.
4. the apparatus according to claim 1, which is characterized in that further include: key circuit and display circuit；
The key circuit and the display circuit are communicated to connect by the data/address bus and the control circuit.
5. device according to claim 4, which is characterized in that the key circuit is specially by two groups of 74HC245 chips
16 road key circuits of composition.
6. device according to claim 4, which is characterized in that the display circuit is specially by two groups of 74HC573 chips
16 paths of LEDs circuits of composition.
7. the apparatus according to claim 1, which is characterized in that further include: warning circuit；
The warning circuit is communicated to connect by the data/address bus and the control circuit.
8. the apparatus according to claim 1, which is characterized in that the telecommunication circuit specifically includes: GPRS communication module,
At least one of CDMA module, PSTN communication module, network communication module, radio communication module, RS485 communication module.
9. the apparatus according to claim 1, which is characterized in that the data/address bus is specially IIC bus.
10. according to claim 1 to device described in 9 any one, which is characterized in that further include: power supply circuit；
The power supply circuit specifically includes: reserve battery and commercial power interface, for quickly adopting for the power equipment monitoring data
Acquisition means provide electric energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920276004.0U CN209571055U (en) | 2019-03-05 | 2019-03-05 | A kind of power equipment monitoring data device for quick collecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920276004.0U CN209571055U (en) | 2019-03-05 | 2019-03-05 | A kind of power equipment monitoring data device for quick collecting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209571055U true CN209571055U (en) | 2019-11-01 |
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ID=68334752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920276004.0U Active CN209571055U (en) | 2019-03-05 | 2019-03-05 | A kind of power equipment monitoring data device for quick collecting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209571055U (en) |
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2019
- 2019-03-05 CN CN201920276004.0U patent/CN209571055U/en active Active
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