CN203813532U - WIFI-based wireless AC constant current power supply monitoring device - Google Patents
WIFI-based wireless AC constant current power supply monitoring device Download PDFInfo
- Publication number
- CN203813532U CN203813532U CN201420235613.9U CN201420235613U CN203813532U CN 203813532 U CN203813532 U CN 203813532U CN 201420235613 U CN201420235613 U CN 201420235613U CN 203813532 U CN203813532 U CN 203813532U
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- switching value
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- signal collector
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- 238000012806 monitoring device Methods 0.000 title abstract 3
- 238000004891 communication Methods 0.000 abstract description 18
- 238000012360 testing method Methods 0.000 abstract description 12
- 238000005259 measurement Methods 0.000 abstract description 6
- 230000006855 networking Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000010998 test method 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
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Control Of Electrical Variables (AREA)
Abstract
The utility model discloses a WIFI-based wireless AC constant current power supply monitoring device, which comprises a microcomputer controller, a WIFI wireless controller, a switching value input signal acquisition device, a switching value output signal acquisition device, an intelligent sensor and a human-machine interface. The WIFI-based wireless AC constant current power supply monitoring device has the beneficial effects of realizing microcomputerization, intelligentialization and networking of the AC power supply, integrating the measurement, control and wireless data communication functions, being simple in operation mode and efficient in control performance, being capable of improving temperature rise test level of the high/low-voltage complete switchgear, improving working efficiency of tests and validity of the measurement, having good application effect, and being favorable for popularization.
Description
Technical field
The utility model relates to power technology field, especially a kind of wireless interchange constant-current supply supervising device based on WIFI.
Background technology
At present, according to national standard " GB 7251 low-voltage complete switch equipments and control appliance ", the requirement of " GB/T 10233 low-voltage complete switch equipments and control panel fundamental test method ", the main input circuit of low-voltage complete switch equipment and branch feeder circuit must lead to rated current simultaneously and carry out temperature rise test, measure temperature or the temperature rise of the each parts of low-voltage complete switch equipment, whether meet standard-required with checking test specimen, the most special with temperature rise test in all pattern pilot projects of low-voltage complete switch equipment, because in low-voltage complete switch equipment, particularly drawer-type switch cabinet, except main input circuit, nearly more than 20, its branch feeder circuit, in the time of temperature rise test, many interchange constant-current supply equipment need to be connected in respectively in parallel to the each branch feeder circuit input of test specimen constant current, and automatically superpose to reach test purpose at total input-wire busbar, wherein exchange constant-current supply equipment by communication interface with the networking of fieldbus mode and notebook, the background devices such as desktop computer connect, realize remote control, remote measurement, " four is distant " function of remote signalling and remote regulating, owing to exchanging, constant-current supply equipment is numerous, easily cause field connection difficulty, wiring is chaotic, and the frequent loose contact of line easily causes communication disruption, loss of data, impact test effect, visible, the temperature rise of conventional AC constant-current supply equipment is tested wiring complexity, communication data is unstable, operating flexibility is poor and the shortcoming such as inefficiency.
Utility model content
The utility model will solve the problem that above-mentioned prior art exists, a kind of wireless interchange constant-current supply supervising device based on WIFI is provided, make terminal equipment and the supervising device in consolidated network with WIFI function carry out real-time communication, finally make can monitor, control and communicate by letter with the background devices of WIFI function with notebook, desktop computer etc. with ICP/IP protocol with the interchange constant-current supply equipment of WIFI function, met people's demand.
The utility model solves the technical scheme that its technical problem adopts: this wireless interchange constant-current supply supervising device based on WIFI, comprise microcomputerized controller, also comprise WIFI wireless controller, switching value input signal collector, switching value output signal collector, intelligent sensor, man-machine interface, WIFI wireless controller is connected with microcomputerized controller, microcomputerized controller respectively with WIFI wireless controller, switching value input signal collector, switching value output signal collector connects, intelligent sensor, man-machine interface is all connected with microcomputerized controller, switching value output signal collector is one group of direct current relay.
Intelligent sensor comprises a three-phase intelligent voltage sensor, three single-phase intelligent current sensors.
Man-machine interface is touch LCD screen.
Principle of the present utility model is: microcomputerized controller is responded to interchange constant-current supply by intelligent sensor and obtained sampled voltage, current data, and obtain each on off state information and carry out comprehensive analysis processing by switching value input signal collector, finally by its switching value output signal collector output, form a closed-loop control system, it is constant current value that the voltage regulator of control interchange constant-current supply equipment makes output current, microcomputerized controller can also send the data of monitoring in real time to man-machine interface on the one hand and originate as field data, send hind computation crane monitoring system to by WIFI wireless controller on the other hand and realize remote monitoring and administration, realize the monitoring that exchanges constant-current supply.
The effect that the utility model is useful is: the wireless interchange constant-current supply supervising device based on WIFI of the present utility model, Microcomputer, intellectuality and the networking of AC power are realized, integrate measurement, control and RFDC, communication connection is simplified, and operates easy to usely, and control performance is efficient, can improve low-voltage complete switch equipment temperature rise testing level, improve the operating efficiency of test and the validity of measurement, result of use is good, is beneficial to popularization.
Brief description of the drawings
Fig. 1 is the structured flowchart of the utility model embodiment.
Description of reference numerals: microcomputerized controller 1, WIFI wireless controller 2, switching value input signal collector 3, switching value output signal collector 4, intelligent sensor 5, man-machine interface 6, three-phase intelligent voltage sensor 7, single-phase intelligent current sensor 8.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
With reference to accompanying drawing: the wireless interchange constant-current supply supervising device based on WIFI in the present embodiment, comprise microcomputerized controller 1, also comprise WIFI wireless controller 2, switching value input signal collector 3, switching value output signal collector 4, intelligent sensor 5, man-machine interface 6, WIFI wireless controller 2 is connected with microcomputerized controller 1, microcomputerized controller 1 respectively with WIFI wireless controller 2, switching value input signal collector 3, switching value output signal collector 4 connects, intelligent sensor 5, man-machine interface 6 is all connected with microcomputerized controller 1, switching value output signal collector 4 is one group of direct current relay.
Intelligent sensor 5 comprises a three-phase intelligent voltage sensor 7, three single-phase intelligent current sensors 8.
Man-machine interface 6 is touch LCD screen.
The microcomputerized controller 1 that the model that microcomputerized controller 1 adopts Bao Xingwei Science and Technology Ltd. of Shenzhen to produce is DM9000AEP, this microcomputerized controller 1 can move deal with data, can the data that obtain be processed, be exchanged and use.
It is the WIFI wireless controller 2 of JMDM-WIFI20DIO that WIFI wireless controller 2 adopts model, the WIFI wireless controller 2 that the model that the quick digital machine of Shenzhen's essence that what this adopted without WIFI lane controller 2 is Co., Ltd produces is JMDM-WIFI20DIO.
It is the switching value input signal collector 3 of MR-D0808-D that switching value input signal collector 3 adopts model, the switching value input signal collector 3 that model that Shenzhen Chang Wei Science and Technology Ltd. produces that what this switching value input signal collector 3 adopted is is MR-D0808-D.
Switching value output signal collector 4 is for adopting the switching value output signal collector 4 that model is C2000MD88, the switching value output signal collector 4 that the model that Zhonglian Innovation Self Control System Co., Ltd., Shenzhen City that this switching value output signal collector 4 adopts produces is C2000MD88.
WIFI wireless controller 2 has a communication interface, WIFI wireless controller 2 is connected with microcomputerized controller 1 with data/address bus communication modes by communication interface, WIFI wireless controller 2 reads the data of microcomputerized controller 1 and forwards by WIFI wireless network, realization makes can monitor, control and communicate by letter with the background devices of WIFI function with notebook, desktop computer etc. with TCP/IP agreement with the interchange constant-current supply equipment of WIFI function, realizes " four is distant " function.
Switching value input signal collector 3 is connected with microcomputerized controller 1, exchange electric power incoming line switch, the contactor state of constant-current supply for Real-Time Monitoring, the on off states such as the position of limit switch, the real-time sense switch status signal of switching value input signal collector 3 is given the foundation of microcomputerized controller 1 as control signal judgement.
Microcomputerized controller 1 has two communication interfaces, one of them communication interface is connected with intelligent sensor 5 and man-machine interface 6 by data/address bus communication modes, microcomputerized controller 1 forms a closed-loop control system with switching value input signal collector 3, intelligent sensor 5 and switching value output signal collector 4, realize full-automatic constant current output and intelligent management to exchanging constant-current supply equipment, another communication interface is connected with WIFI wireless controller 2, realizes the exchanges data to exchanging constant-current supply equipment.
Switching value output signal collector 4 is connected with microcomputerized controller 1, formed by one group of direct current relay, as the switching value output signal actuator of microcomputerized controller 1, switching value output signal collector 4 receives the voltage regulator voltage of the order control interchange constant-current supply equipment of microcomputerized controller 1, makes output current keep constant by set point.
Intelligent sensor 5 comprises a three-phase intelligent voltage sensor 7, three single-phase intelligent current sensors 8, these intelligent sensor 5 assemblies have a communication interface, intelligent sensor 5 is connected with microcomputerized controller 1 by communication interface, as the simulation volume input signal collector of microcomputerized controller 1, the real-time detection of grid three-phase voltage of intelligent sensor 5 and three-phase current electrical parameter are also given the foundation of microcomputerized controller 1 as data analysis processing by field bus communication mode.
Man-machine interface 6 adopts full-localized touch LCD screen, is connected with data/address bus communication modes by communication interface with microcomputerized controller 4, the function such as realize on the spot demonstration, setting, control, the alarm to exchanging constant-current supply equipment and communicate by letter.
The principle of the present embodiment is: microcomputerized controller 1 exchanges constant-current supply by intelligent sensor 5 inductions and obtains sampled voltage, current data, and obtain each on off state information and carry out comprehensive analysis processing by switching value input signal collector 3, finally export by its switching value output signal collector 4, form a closed-loop control system, it is constant current value that the voltage regulator of control interchange constant-current supply equipment makes output current, microcomputerized controller 1 can also send the data of monitoring in real time to man-machine interface 6 on the one hand and originate as field data, send hind computation crane monitoring system to by WIFI wireless controller 2 on the other hand and realize remote monitoring and administration, realize the monitoring that exchanges constant-current supply.
The feature of the present embodiment is: the wireless interchange constant-current supply supervising device based on WIFI of the present embodiment, adopt WIFI wireless controller 2, microcomputerized controller 1, man-machine interface 6, intelligent sensor 5, switching value input signal collector 3 and switching value output signal collector 4 form, realize the Microcomputer of AC power, intelligent, networking, collection is measured, control and RFDC are in one, control performance efficiently, easy mode of operation makes it not only can improve China's low-voltage complete switch equipment temperature rise testing level, improve the operating efficiency of test and the validity of measurement, and advance China to detect the development of cause, promote industry progress, promote the domestic detection industry competitiveness in market abroad, result of use is good, be beneficial to popularization.
Although the utility model illustrates and describes by reference to preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation in form and details.
Claims (3)
1. the wireless interchange constant-current supply supervising device based on WIFI, comprise microcomputerized controller (1), it is characterized in that: also comprise WIFI wireless controller (2), switching value input signal collector (3), switching value output signal collector (4), intelligent sensor (5), man-machine interface (6), described WIFI wireless controller (2) is connected with microcomputerized controller (1), described microcomputerized controller (1) respectively with WIFI wireless controller (2), switching value input signal collector (3), switching value output signal collector (4) connects, described intelligent sensor (5), man-machine interface (6) is all connected with microcomputerized controller (1), described switching value output signal collector (4) is one group of direct current relay.
2. the wireless interchange constant-current supply supervising device based on WIFI according to claim 1, is characterized in that: described intelligent sensor (5) comprises a three-phase intelligent voltage sensor (7), three single-phase intelligent current sensors (8).
3. the wireless interchange constant-current supply supervising device based on WIFI according to claim 1, is characterized in that: described man-machine interface (6) is touch LCD screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420235613.9U CN203813532U (en) | 2014-05-09 | 2014-05-09 | WIFI-based wireless AC constant current power supply monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420235613.9U CN203813532U (en) | 2014-05-09 | 2014-05-09 | WIFI-based wireless AC constant current power supply monitoring device |
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| Publication Number | Publication Date |
|---|---|
| CN203813532U true CN203813532U (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420235613.9U Expired - Lifetime CN203813532U (en) | 2014-05-09 | 2014-05-09 | WIFI-based wireless AC constant current power supply monitoring device |
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| CN (1) | CN203813532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107505487A (en) * | 2017-08-28 | 2017-12-22 | 浙江方圆电气设备检测有限公司 | A kind of method, system and the low voltage complete set of temperature rise experiment |
-
2014
- 2014-05-09 CN CN201420235613.9U patent/CN203813532U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107505487A (en) * | 2017-08-28 | 2017-12-22 | 浙江方圆电气设备检测有限公司 | A kind of method, system and the low voltage complete set of temperature rise experiment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 323900 Zhejiang city of Lishui province Qingtian county bamboo Riverside Road No. 6 oil Street Patentee after: ZHEJIANG SANCHEN ELECTRICAL APPLIANCE CO.,LTD. Address before: 323900 Zhejiang city of Lishui province Qingtian County South Road No. 41 Patentee before: ZHEJIANG SANCHEN ELECTRICAL Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |
|
| CX01 | Expiry of patent term |