CN205160212U - Power remote control and monitored control system - Google Patents
Power remote control and monitored control system Download PDFInfo
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- CN205160212U CN205160212U CN201520976978.1U CN201520976978U CN205160212U CN 205160212 U CN205160212 U CN 205160212U CN 201520976978 U CN201520976978 U CN 201520976978U CN 205160212 U CN205160212 U CN 205160212U
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Abstract
The utility model relates to a control system, concretely relates to power remote control and monitored control system, including setting up the master server in the surveillance center to and the power remote control device that is connected with master server through network video server, power remote control device includes master control circuit, state acquisition circuit, drive circuit, power switching circuit and communication circuit, the outside port of state acquisition circuit is connected with network video server, and the internal port is connected with master control circuit, master control circuit is still connecting drive circuit and communication circuit respectively, and power switching circuit provides power, the external load of drive circuit, the utility model relates to a reliable, stable, safe control system can realize accuracy, effective control to circuit control headend equipment power.
Description
Technical field
The utility model relates to a kind of control system, is specifically related to a kind of developing Of Remote Control Power and supervisory control system.
Background technology
The operation conditions of grid power transmission circuit affects the stability of whole electric power system always, is subject to the attention of country's height.While all kinds of transmission line on-line monitoring device large area sprawls and comes, with it all come be the problem that headend equipment powerup issue slowly cannot obtain properly settling.Although a lot of producer extends the line duration of headend equipment to a certain extent by the mode increasing battery capacity, still cannot ensure continuous overcast and rainy time equipment still can normally work.This just needs a kind of novel developing Of Remote Control Power and the power supply of supervisory control system to headend equipment effectively to manage, electricity consumption is made to become " in control ", " controlled ", meanwhile, also greatly will increase the cruising time of storage battery, for whole work brings convenience.
Utility model content
For the deficiency in solving the problems of the technologies described above, the purpose of this utility model is: provide a kind of developing Of Remote Control Power and supervisory control system, has higher reliability, stability and fail safe, can realize the intelligent monitoring to circuit monitoring headend equipment power supply.
The technical scheme that the utility model adopts for its technical problem of solution is:
Described developing Of Remote Control Power and supervisory control system, comprise the main website server be arranged in Surveillance center, and by power source long-range controller that network video server is connected with main website server, power source long-range controller comprises governor circuit, state acquisition circuit, drive circuit, power-switching circuit and telecommunication circuit, the outside port of described state acquisition circuit is connected with network video server, internal port is connected with governor circuit, described governor circuit also respectively connected drive circuit and telecommunication circuit, power-switching circuit provides power supply, drive circuit external load.
Further preferably, be also provided with preposition work station, browsing client, ftp server in Surveillance center, primary responsibility receives the data of each control point, and realizes the function such as storage, analysis, judgement, alarm of data; Transmission network front end adopts 3G/4G network insertion backstage power private network, completes the transmission of data.
Further preferably, state acquisition circuit is also connected to the alarm signal output of external sensor.
Further preferably, network video server is 3G or 4G network video server, can play good laser propagation effect.
Further preferably, power source long-range controller is arranged in the transmission line monitoring box of front end.
Compared with prior art, the utility model has following beneficial effect:
The utility model is reliably a kind of, stable, the control system of safety, what can realize circuit monitoring headend equipment power supply is accurate, effective control, and this terminal serial port protocol adopts the PELCO-D stipulations of standard, can conveniently be connected with other video processing equipment, use more flexible, succinctly, double-serial port design simultaneously both can realize communication interface complementation, can effectively realize upstream and downstream communication again, state acquisition circuit can receive rapidly the alarm signal from external sensor reliably, microprocessor is utilized to carry out condition adjudgement, stable and reliable for performance, and volume is little, be easy to install, double-serial port design can receive the different alarm input form of sensor, is convenient to complete communication with miscellaneous equipment, effectively can controls the utilance of power supply, add the usage space of this equipment.
Accompanying drawing explanation
Fig. 1 the utility model theory diagram;
Fig. 2 the utility model governor circuit schematic diagram;
Fig. 3 the utility model power-switching circuit schematic diagram;
Fig. 4 the utility model telecommunication circuit schematic diagram;
Fig. 5 the utility model state acquisition circuit theory diagrams;
Fig. 6 the utility model driving circuit principle figure.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described further:
Embodiment 1
As shown in figures 1 to 6, developing Of Remote Control Power described in the utility model and supervisory control system, mainly comprise three parts, and one is Surveillance center, and two is transmission networks, and three is field apparatuss.Core mainly comprises the main website server be arranged in Surveillance center, and by power source long-range controller that network video server is connected with main website server, power source long-range controller comprises governor circuit, state acquisition circuit, drive circuit, power-switching circuit and telecommunication circuit, the outside port of described state acquisition circuit is connected with network video server, internal port is connected with governor circuit, described governor circuit also respectively connected drive circuit and telecommunication circuit, power-switching circuit provides power supply, drive circuit external load.
Surveillance center is provided with data server, preposition work station, browsing client, ftp server etc., and primary responsibility receives the data of each control point, and realizes the function such as storage, analysis, judgement, alarm of data; Transmission network front end adopts 3G/4G network insertion backstage power private network, completes the transmission of data.
Energy control terminal installation is installed in the transmission line monitoring box of front end, receive from the trigger command of network video server or timing switch order by state acquisition circuit, then by this command routing to governor circuit, governor circuit controls drive circuit according to different instruction information and carries out effectively reliable control to relay.Meanwhile, power source long-range controller also accepts the remote control commands from management platform by communication unit, manually carries out Long-distance Control to headend equipment power supply.
Governor circuit mainly comprises CPUU1, house dog U2, resistor chain RP1, connector J1, resistor, capacitor, light-emitting diode etc.The data wire AD0-AD7 of CPUU1 is connected with the latch U4 in state acquisition circuit; The ST pin of house dog U2 is connected with the ST pin of CPUU1, and two pins of connector J1 are connected with the reset pin REST of reset output pin RST and CPUU1 of house dog U2 respectively; Resistor chain RP1 is connected with the data/address bus AD0-AD7 of CPUU1 respectively as pull-up resistor.
Power-switching circuit mainly comprises power transfer module M1, power isolation module M2, capacitor, resistor, diode, varistor and fuse etc.External input voltage is converted to VCC through power transfer module M1, VCC again through power isolation module M2 for communication power supply provides power supply DVCC, thus Reliable guarantee communication power supply and other power supply are effectively isolated, and prevent external interference.
Telecommunication circuit comprises photoisolator D1, RS485 interface communication chip U3, semiconductor surge protector, gas discharge tube, resistor, capacitor, binding post and connector etc.Photoisolator D1 and CPUU1 is connected, and controls by the control signal 1 from CPUU1, realizes data transmit-receive and switches; RS485 interface communication chip U3 is connected with the output of photoisolator D1, mainly completes 485 communications, effectively achieves Phototube Coupling.
State acquisition circuit comprises latch U4, photoelectrical coupler P1, resistor chain, resistor, capacitor, piezo-resistance, connector etc.The input of photoelectrical coupler P1 is connected with the pin of connector, receive the status signal from outside, output connects the input of latch U4, and the output pin of latch U4 is connected with the data/address bus AD7-AD0 of CPUU1 respectively, the collection of completion status change.
Drive circuit comprises decoder U5, driver U6, latching circuit K1, diode, NPN low-power transistor, resistor, capacitor, resistor chain, fuse, piezo-resistance, connector etc.Decoder U5 receives the control signal 2 from CPUU1, selects rear end control loop; Driver U6 completes the effective driving to latching circuit K1; Latching circuit K1 then mainly comprises the components and parts such as Omron relay, reliably controls, the stable operation of proof load equipment to load.
Operation principle of the present utility model:
State acquisition circuit receives from network video server or the trigger command of front end sensors, Real-Time Monitoring is carried out to circuit running status, by program multilevel iudge, be confirmed whether that external force have impact on line status, once there be alarm signal to produce, and confirm that this triggering signal is after alarm signal, be rapidly to drive circuit and assign action command, drive circuit drives the actuating of relay, alarm modules etc. power on operation, simultaneously, drive circuit adopts many relays self-locking inside mode, make the actuating of relay reliable and stable, thus the safety achieved load power source, reliable control.In addition, remote communication module also can receive the control command from backstage, realizes controlling the remote manual of power supply.The utility model effectively controls the power utilization rate of front end main control device and auxiliary equipment, both ensure that the normal operation of equipment and timely early warning alarm, can prevent again unnecessary power supply waste, improve the flying power of power supply.
The course of work of the present utility model:
State acquisition circuit of the present utility model is connected with the alarm signal output of network video server or external sensor, simultaneously, telecommunication circuit serial ports binding post is connected with external equipment serial ports, by CPUU1 temporally polling mode judge remote signalling state, and read Serial Port Information with serial ports interrupt mode, judge that whether state changes and serial data by program, draw and whether have alarm signal to produce, once this alarm signal confirms, control front end alarm equipment at once to power on, start on-the-spot alarm, and pass through wireless-transmission network, warning information is sent to Surveillance center.
The utility model can carry out Long-distance Control to four-way power supply simultaneously, and three tunnels are for often to open, and a road is normally closed, determines according to the actual requirements.
The software program that the utility model adopts is prior art, does not need to pay creativeness.
Claims (5)
1. a developing Of Remote Control Power and supervisory control system, it is characterized in that, comprise the main website server be arranged in Surveillance center, and by power source long-range controller that network video server is connected with main website server, power source long-range controller comprises governor circuit, state acquisition circuit, drive circuit, power-switching circuit and telecommunication circuit, the outside port of described state acquisition circuit is connected with network video server, internal port is connected with governor circuit, described governor circuit also respectively connected drive circuit and telecommunication circuit, power-switching circuit provides power supply, drive circuit external load.
2. developing Of Remote Control Power according to claim 1 and supervisory control system, is characterized in that, is also provided with preposition work station, browsing client, ftp server in Surveillance center.
3. developing Of Remote Control Power according to claim 1 and 2 and supervisory control system, is characterized in that, state acquisition circuit is also connected to the alarm signal output of external sensor.
4. developing Of Remote Control Power according to claim 1 and 2 and supervisory control system, is characterized in that, network video server is 3G or 4G network video server.
5. developing Of Remote Control Power according to claim 1 and 2 and supervisory control system, is characterized in that, power source long-range controller is arranged in the transmission line monitoring box of front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520976978.1U CN205160212U (en) | 2015-11-30 | 2015-11-30 | Power remote control and monitored control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520976978.1U CN205160212U (en) | 2015-11-30 | 2015-11-30 | Power remote control and monitored control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205160212U true CN205160212U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520976978.1U Active CN205160212U (en) | 2015-11-30 | 2015-11-30 | Power remote control and monitored control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN205160212U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106773986A (en) * | 2016-12-30 | 2017-05-31 | 广州澳视互动传媒有限公司 | Digital Transmission case and fault diagnosis system |
| CN110996595A (en) * | 2019-03-05 | 2020-04-10 | 联正电子(深圳)有限公司 | Integrated power distribution module and integrated power distribution monitoring system |
-
2015
- 2015-11-30 CN CN201520976978.1U patent/CN205160212U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106773986A (en) * | 2016-12-30 | 2017-05-31 | 广州澳视互动传媒有限公司 | Digital Transmission case and fault diagnosis system |
| CN106773986B (en) * | 2016-12-30 | 2019-03-19 | 广州傲视物联网信息技术有限公司 | Digital Transmission case and fault diagnosis system |
| CN110996595A (en) * | 2019-03-05 | 2020-04-10 | 联正电子(深圳)有限公司 | Integrated power distribution module and integrated power distribution monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 255086 Zibo high tech Zone, Shandong Road, No. 135, block E, Room 405 Patentee after: Zhiyang Innovation Technology Co., Ltd. Address before: 255086 Zibo high tech Zone, Shandong Road, No. 135, block E, Room 405 Patentee before: SHANDONG ZHIYANG ELECTRIC CO., LTD. |