CN203761136U - Remote monitoring device for AC/DC power supply - Google Patents
Remote monitoring device for AC/DC power supply Download PDFInfo
- Publication number
- CN203761136U CN203761136U CN201420069800.4U CN201420069800U CN203761136U CN 203761136 U CN203761136 U CN 203761136U CN 201420069800 U CN201420069800 U CN 201420069800U CN 203761136 U CN203761136 U CN 203761136U
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- China
- Prior art keywords
- protocol converter
- alterating
- direct current
- way
- power
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- Expired - Lifetime
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- 238000012806 monitoring device Methods 0.000 title abstract 4
- 238000004891 communication Methods 0.000 claims abstract description 25
- 238000005070 sampling Methods 0.000 claims description 10
- 230000006870 function Effects 0.000 abstract description 5
- 230000033228 biological regulation Effects 0.000 abstract description 2
- 230000002457 bidirectional effect Effects 0.000 abstract 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a remote monitoring device for an AC/DC power supply, and belongs to the technical field of electrical communication. The remote monitoring device concretely comprises a master controller, a human-computer interface, a memory, a wireless network unit, a protocol converter, a MODBUS communication unit and an upper computer system. The human-computer interface, the memory and the protocol converter are connected with the master controller in a bidirectional way. The MODBUS communication unit is connected with the protocol converter in the bidirectional way. The wireless network unit is connected with the protocol converter in the bidirectional way. The MODBUS communication unit is connected with the upper computer system in the bidirectional way. The problem that an existing AC/DC power supply has no remote acquisition and regulation and controlling functions is solved, and the remote monitoring device for the AC/DC power supply is provided.
Description
Technical field
The utility model belongs to technical field of telecommunications, is specifically related to a kind of long-distance monitorng device of power of alterating and direct current.
Background technology
The control mode of current power of alterating and direct current, still adopt traditional manpower control mode, by staff's Site Detection and control alterating and direct current source apparatus, the function that does not possess remote monitoring, therefore not only cost is high, information gathering poor effect, easily because Information Monitoring is not explained and caused production and safety accident, and the operation of electric power allotment is too complicated.
Utility model content
The technical problems to be solved in the utility model is for current power of alterating and direct current, not possess the function of remote collection and regulation and control, and a kind of long-distance monitorng device of power of alterating and direct current is provided for this reason.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of long-distance monitorng device of power of alterating and direct current, comprise master controller, man-machine interface, memory, radio network unit, protocol converter, MODBUS communication unit and master system, man-machine interface, memory and protocol converter are all connected with master controller is two-way, MODBUS communication unit is connected with protocol converter is two-way, radio network unit is connected with protocol converter is two-way, and MODBUS communication unit is connected with master system is two-way.
Adopt the long-distance monitorng device of a kind of power of alterating and direct current of the utility model to there is following technique effect:
Master controller is for providing control command and analyzing the data that gather; The data that memory gathers for storing detection system, for Backup Data and post-processed; Man-machine interface provides operation interface and shows the data that detection system gathers; Protocol converter to consolidated network, improves the networking efficiency of system by the equipment connection of multiple different agreement; MODBUS communication unit and master system are realized communication, and the data of master system are transmitted in Ethernet according to certain host-host protocol; Master system comprises power values checkout gear and temperature-detecting device, power values checkout gear detects the power values of alterating and direct current source apparatus, temperature-detecting device detects the temperature of alterating and direct current source apparatus, avoid the excess Temperature of alterating and direct current source apparatus, impact is used, and in addition, master system is controlled each alterating and direct current source module, alterating and direct current source information can be gathered, the electric power output of alterating and direct current origin system can be regulated and controled again.By radio network unit to the data of alterating and direct current origin system and state carry out long-range, convenient, monitor in real time, administer and maintain, in addition, this device is realized communication by wireless network and other communication apparatus, such as mobile terminal etc. has the equipment of radio communication function.
Further, described radio network unit is 3G radio network unit.Compare with WiFi wireless network, 3G wireless network networking speed is fast, and theoretical peak is 14.4M/s, and the network coverage is high, and signal stabilization is good, improves the transmission speed of data, increases work efficiency.
Further, also comprise the warning device being connected with master controller.When alterating and direct current source apparatus generation anomaly is that main controller controls warning device sends chimes of doom.
Further, also comprise portable power source, portable power source is respectively man-machine interface, memory, master controller and protocol converter power supply is provided, described portable power source comprises solar panel, storage battery, single-chip microcomputer, charging circuit and voltage sampling circuit, solar panel is connected with voltage sampling circuit respectively with storage battery, voltage sampling circuit is connected with single-chip microcomputer, and single-chip microcomputer is connected with charging circuit.The long-distance monitorng device of a kind of power of alterating and direct current of the utility model is mancarried device, is convenient to staff's mobile monitor power of alterating and direct current, and portable power source provides power supply for this device.Described portable power source is solar recharging power supply, when single-chip microcomputer detects the electric weight of storage battery when how low, Single-chip Controlling voltage energy cell panel is to charge in batteries, the electric weight that storage battery detected when single-chip microcomputer higher than set electric weight time, Single-chip Controlling charging circuit converts solar energy to electric energy, for solar panel charging, improved charge efficiency.
Further, described protocol converter comprises microprocessor, programmable logic device, indicator light and versatile interface chip, microprocessor is connected with programmable logic device is two-way, and programmable logic device is connected with versatile interface chip is two-way, and programmable logic device is connected with indicator light.On programmable logic device, be connected with a plurality of LED indicator lights, with the bright of indicator light with secretly indicate the service condition of 30 data slots, find in time the service condition of data slot, then it is adjusted, thus the smooth and easy work of assurance multi-protocol interface interface and circuit chip.In addition, versatile interface chip forms Full Featured multi-protocol interface interface, and the selection of agreement can have software to carry out completely.
Accompanying drawing explanation
Fig. 1 is the structure chart of embodiment mono-of the long-distance monitorng device of a kind of power of alterating and direct current of the utility model.
Fig. 2 is the circuit structure diagram of the portable power source of embodiment mono-.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in Figure 1, the long-distance monitorng device of a kind of power of alterating and direct current of the utility model, specifically comprise: master controller, man-machine interface, memory, 3G radio network unit, protocol converter, MODBUS communication unit and master system, man-machine interface, memory and protocol converter are all connected with master controller is two-way, MODBUS communication unit is connected with protocol converter is two-way, 3G radio network unit is connected with protocol converter is two-way, and MODBUS communication unit is connected with master system is two-way.
In specific implementation process, the information exchange of the power of alterating and direct current of master system collection is crossed MODBUS communication unit according to certain protocol transmission, by protocol converter, protocol conversion is become to suitable agreement again, then be input to master controller, master controller by information be deposited into memory on the other hand by man-machine interface by information gathering; In addition, staff is by man-machine interface input control order, and master controller transfers communication transport protocols to by protocol converter after transferring control command to data-signal, then passes to master system by MODBUS communication unit, master system is controlled alterating and direct current source apparatus again, distributes electric power.Moreover, by radio network unit to the data of alterating and direct current origin system and state carry out long-range, convenient, monitor in real time, administer and maintain, in addition, this device is realized communication by wireless network and other communication apparatus, such as mobile terminal etc. has the equipment of radio communication function.
In addition, the utility model also comprises the warning device being connected with master controller, has threshold value in master controller, once detect the information of power of alterating and direct current, surpasses threshold value, and main controller controls warning device sends chimes of doom.
Moreover in addition, as shown in Figure 2, the utility model also comprises portable power source.Described portable power source comprises solar panel, storage battery, single-chip microcomputer U1, charging circuit and voltage sampling circuit, the positive terminal of the first diode D1 is the input of charging circuit, the negative pole end of the first diode D1 is the output of charging circuit, voltage sampling circuit comprises solar cell panel voltages sample circuit and battery tension sample circuit, one end of resistance R 9 is the input of solar cell panel voltages sample circuit, the common port of resistance R 9 and resistance R 10 is the output of solar cell panel voltages sample circuit, one end of resistance R 11 is the input of battery tension sample circuit, the common port of resistance R 11 and resistance R 12 is the output of battery tension sample circuit, solar panel is connected with voltage sampling circuit input respectively with storage battery, voltage sampling circuit output is connected with the first input end of single-chip microcomputer U1, the first output of single-chip microcomputer U1 is connected with charging circuit.Storage battery is connected with the power end of panel computer, and storage card is connected with the power end of panel computer respectively with card of surfing Internet.When K switch is closed, the output voltage of storage battery is to single-chip microcomputer U1 power supply, and single-chip microcomputer U1 enters operating state; After K switch disconnects, while entering off-mode, single-chip microcomputer U1 quits work, until illumination condition is better, when the output voltage of solar panel is greater than the reverse breakdown voltage of the first voltage stabilizing didoe ZD1, the first voltage stabilizing didoe ZD1 is breakdown, the second triode Q2 and the first triode Q1 conducting successively, the output voltage of solar panel is single-chip microcomputer U1 power supply, makes single-chip microcomputer U1 enter normal operating conditions.Therefore,, even under off-mode, as long as better at illumination condition, when the output voltage of solar panel is greater than the reverse breakdown voltage of the first voltage stabilizing didoe, solar panel just can charge to storage battery, has improved charge efficiency.The electric weight that storage battery detected as single-chip microcomputer U1 higher than set electric weight time, single-chip microcomputer U1 controls charging circuit and converts solar energy to electric energy, for solar panel charging, solar panel storing electricity, along with storage battery is panel computer, storage card and card of surfing Internet power supply, accumulator electric-quantity reduces gradually; When single-chip microcomputer U1 detects the electric weight of storage battery when too low, single-chip microcomputer U1 controls solar panel to charge in batteries, and the electric weight of solar panel is respectively man-machine interface, memory, master controller and protocol converter power supply is provided.
Moreover, described protocol converter comprises microprocessor, programmable logic device, indicator light and versatile interface chip, microprocessor is connected with programmable logic device is two-way, and programmable logic device is connected with versatile interface chip is two-way, and programmable logic device is connected with indicator light.On programmable logic device, be connected with a plurality of LED indicator lights, with the bright of indicator light with secretly indicate the service condition of 30 data slots, find in time the service condition of data slot, then it is adjusted, thus the smooth and easy work of assurance multi-protocol interface interface and circuit chip.In addition, versatile interface chip forms Full Featured multi-protocol interface interface, and the selection of agreement can have software to carry out completely.
Device is selected: versatile interface chip LTC1546, and LTC1544, the two combination, forms Full Featured multi-protocol interface interface, supports RS232, RS449, EIA530, EIA-530-A, V.35, and V.36, agreement X.21.Programmable logic device is Stratix II type, and MODBUS communication unit is 170 PNT 110 20 types.
For a person skilled in the art; do not departing under the prerequisite of the utility model structure; can also make some distortion and improvement, these also should be considered as protection range of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (5)
1. the long-distance monitorng device of a power of alterating and direct current, it is characterized in that: comprise master controller, man-machine interface, memory, radio network unit, protocol converter, MODBUS communication unit and master system, man-machine interface, memory and protocol converter are all connected with master controller is two-way, MODBUS communication unit is connected with protocol converter is two-way, radio network unit is connected with protocol converter is two-way, and MODBUS communication unit is connected with master system is two-way.
2. the long-distance monitorng device of a kind of power of alterating and direct current as claimed in claim 1, is characterized in that: described radio network unit is 3G radio network unit.
3. the long-distance monitorng device of a kind of power of alterating and direct current as claimed in claim 1, is characterized in that: also comprise the warning device being connected with master controller.
4. the long-distance monitorng device of a kind of power of alterating and direct current as claimed in claim 1, it is characterized in that: also comprise portable power source, portable power source is respectively man-machine interface, memory, master controller and protocol converter power supply is provided, described portable power source comprises solar panel, storage battery, single-chip microcomputer, charging circuit and voltage sampling circuit, solar panel is connected with voltage sampling circuit respectively with storage battery, voltage sampling circuit is connected with single-chip microcomputer, and single-chip microcomputer is connected with charging circuit.
5. the long-distance monitorng device of a kind of power of alterating and direct current as claimed in claim 1, it is characterized in that: described protocol converter comprises microprocessor, programmable logic device, indicator light and versatile interface chip, microprocessor is connected with programmable logic device is two-way, programmable logic device is connected with versatile interface chip is two-way, and programmable logic device is connected with indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420069800.4U CN203761136U (en) | 2014-02-18 | 2014-02-18 | Remote monitoring device for AC/DC power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420069800.4U CN203761136U (en) | 2014-02-18 | 2014-02-18 | Remote monitoring device for AC/DC power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203761136U true CN203761136U (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420069800.4U Expired - Lifetime CN203761136U (en) | 2014-02-18 | 2014-02-18 | Remote monitoring device for AC/DC power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203761136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110161430A (en) * | 2019-05-31 | 2019-08-23 | 苏州迅鹏仪器仪表有限公司 | DC power supply intelligent comprehensive monitoring device |
-
2014
- 2014-02-18 CN CN201420069800.4U patent/CN203761136U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110161430A (en) * | 2019-05-31 | 2019-08-23 | 苏州迅鹏仪器仪表有限公司 | DC power supply intelligent comprehensive monitoring device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |