CN209373377U - A kind of power supply centralized control system based on wireless network - Google Patents
A kind of power supply centralized control system based on wireless network Download PDFInfo
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- CN209373377U CN209373377U CN201821793692.XU CN201821793692U CN209373377U CN 209373377 U CN209373377 U CN 209373377U CN 201821793692 U CN201821793692 U CN 201821793692U CN 209373377 U CN209373377 U CN 209373377U
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- 238000004088 simulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses power supply centralized control system of the kind based on wireless network, including controlling terminal, wireless router, Centralized Controller and several dc switch；Wherein, the controlling terminal is for issuing control command and being transmitted to Centralized Controller by wireless router, and Centralized Controller and several dc switch connect with signal, to control the on-off of several dc switch.Although this system is simple, using wireless WIFI connection type, original wired connection mode is substituted, realizes long-range control, largely reduces laboratory physical connection, while also improving system global reliability.
Description
Technical Field
The utility model relates to a control system, concretely relates to power centralized control system based on wireless network.
Background
In the power simulation laboratory environment, a large number of devices requiring precise power control are provided in a set of high-voltage direct-current simulation system, and the power control of the devices is currently realized in a manual or wired switch controller mode. The manual mode has two problems, one is that the opening and closing of the switch cannot be accurately controlled in time, and secondly, in a scene that a large number of switches are manually operated to be opened and closed, the manual operation is frequent and mistakes are easy to make; if a wired centralized control mode is adopted, a large number of physical connecting wires are needed, the connecting wire mode is complex, and a large amount of wiring work needs to be done in advance for building the experimental environment each time.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned prior art not enough, provide a power centralized control system based on wireless network to reduce the work of artifical wiring.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a power supply centralized control system based on a wireless network comprises a control terminal, a wireless router, a centralized controller and a plurality of direct current switches; wherein,
the control terminal is used for sending a control command and transmitting the control command to the integrated controller through the wireless router, and the integrated controller is in signal connection with the plurality of direct current switches so as to control the on-off of the plurality of direct current switches.
The centralized controller is in signal connection with the plurality of direct current switches through an RS485 bus.
The control terminal is a computer or a mobile phone.
The direct current switch is a 24V direct current switch, and the integrated controller passes through a 24V power supply
Compared with the prior art, the utility model, its beneficial effect lies in:
therefore, the system is simple, adopts a wireless WIFI connection mode to replace the original wired connection mode, realizes remote control, greatly reduces physical wiring of a laboratory, and improves the overall reliability of the system.
Drawings
Fig. 1 is a schematic diagram of a power centralized control system based on a wireless network according to an embodiment of the present invention;
FIG. 2 is a schematic circuit diagram of the integrated controller;
in the figure: 1. a control terminal; 2. a wireless router; 3. a centralized controller; 4. and a direct current switch.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example (b):
referring to fig. 1, the power centralized control system based on a wireless network according to the present embodiment includes a control terminal 1, a wireless router 2, a centralized controller 3, and 255 dc switches 4.
The control terminal 1 is used for sending a control command and transmitting the control command to the centralized controller 3 through the wireless router 2, and the centralized controller 3 is connected with the 255 direct current switches 4 through the RS485 bus in a signal mode so as to control the on-off of the 255 direct current switches 4.
That is to say, the control command that control terminal 1 sent is transmitted to centralized controller 3 through the mode of wireless transmission, as shown in fig. 2, this centralized controller 3 adopts the special chip of TI WIFI chip CC3220 thing networking to realize with control terminal 1's high-efficient communication, thereby can control the start-stop of direct current switch driving motor, and then control the break-make of one or more direct current switch.
Therefore, the system is simple, adopts a wireless WIFI connection mode to replace the original wired connection mode, realizes remote control, greatly reduces physical wiring of a laboratory, and improves the overall reliability of the system.
Specifically, the control terminal 1 is a computer or a mobile phone; the dc switch 4 is a 24V dc switch, and the centralized controller 3 supplies power by a 24V power supply.
In addition, voltage and current measuring hardware is integrated in the direct current switch 4, so that the power consumption of the equipment can be continuously detected.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (4)
1. A power supply centralized control system based on a wireless network is characterized by comprising a control terminal, a wireless router, a centralized controller and a plurality of direct current switches; wherein,
the control terminal is used for sending a control command and transmitting the control command to the integrated controller through the wireless router, and the integrated controller is in signal connection with the plurality of direct current switches so as to control the on-off of the plurality of direct current switches.
2. The power centralized control system based on the wireless network as claimed in claim 1, wherein the centralized controller is signal-connected with a plurality of dc switches through RS485 bus.
3. The power centralized control system based on wireless network as claimed in claim 1 or 2, wherein the control terminal is a computer or a mobile phone.
4. The wireless network based power centralized control system of claim 1, wherein the dc switch is a 24V dc switch, and the centralized controller itself passes through a 24V power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821793692.XU CN209373377U (en) | 2018-11-01 | 2018-11-01 | A kind of power supply centralized control system based on wireless network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821793692.XU CN209373377U (en) | 2018-11-01 | 2018-11-01 | A kind of power supply centralized control system based on wireless network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209373377U true CN209373377U (en) | 2019-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821793692.XU Active CN209373377U (en) | 2018-11-01 | 2018-11-01 | A kind of power supply centralized control system based on wireless network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209373377U (en) |
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2018
- 2018-11-01 CN CN201821793692.XU patent/CN209373377U/en active Active
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