CN203133531U - A power numerical control system - Google Patents
A power numerical control system Download PDFInfo
- Publication number
- CN203133531U CN203133531U CN 201320044453 CN201320044453U CN203133531U CN 203133531 U CN203133531 U CN 203133531U CN 201320044453 CN201320044453 CN 201320044453 CN 201320044453 U CN201320044453 U CN 201320044453U CN 203133531 U CN203133531 U CN 203133531U
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- CN
- China
- Prior art keywords
- relay
- power
- control system
- mcu chip
- numerical control
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a power numerical control system and especially a power numerical control system used for supplying power for a dedicated vehicle. The power numerical control system comprises an AC-DC converting device, a first relay, a second relay, and a MCU chip. Alternating current entering the system is divided into two channels. When the MCU chip controls the two relays to be opened simultaneously, the alternating current is supplied for equipment through an AC power output port. When controlling the first relay to be opened and controlling the second relay to be closed, the MCU chip generates actuating signals of the two relays according to a manually-controlled panel remote controller, a touch screen, and a host computer instruction. The power numerical control system has characteristics of high integration degree, few electric connection points, a capability of achieving device starting and stopping through remote control at an arbitrary position in a vehicle, a capability of freely selecting the access of input power according to state of an electricity-using device, a small size, and little occupied vehicle space.
Description
Technical field
The utility model relates to the power supply digital control system, in particular for the power supply digital control system of special-purpose vehicle power supply.
Background technology
Traditional power control system adopts physics panel box form, and circuit junction is many, the physical switch mode, and volume occupies certain space more greatly, and inconvenient maintenance can not show and the circuit for regulating and controlling duty.The farther dress appliances power source of going up that is not suitable for special car of this form is controlled.
The utility model content
Technical problem to be solved in the utility model is the deficiency at the above-mentioned background technology, and the power supply digital control system is provided.
The utility model adopts following technical scheme for solving the problems of the technologies described above:
The power supply digital control system comprises: AC/DC conversion equipment, first relay, second relay, MCU chip; Wherein:
Described AC/DC conversion equipment input termination AC power;
The described first relay exchange power port connects AC power, and the direct supply port connects described AC/DC conversion equipment output terminal, input termination MCU chip;
The described second relay exchange power port connects described first relay output end, and the direct supply port connects described AC/DC conversion equipment, input termination MCU chip, output termination ac power output mouth.
Described power supply digital control system also comprises: touch-screen, communication facilities, manual control panel telepilot; Wherein:
Described manual control panel telepilot is connected with described first relay output end, and described touch-screen, communication facilities are connected with the MCU chip respectively.
The utility model adopts technique scheme, and have following beneficial effect: the high electric contact of integrated level is few; Can in car, realize Remote start-stop equipment in the optional position; Can freely select the access of input power supply according to the consumer situation; The little interior space that do not take of volume.
Description of drawings
Fig. 1 is power supply digital control system module map.
Embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is elaborated:
Power supply digital control system as shown in Figure 1 comprises AC/DC conversion equipment, first relay, second relay, MCU chip, touch-screen, communication facilities, manual control panel telepilot.AC/DC conversion equipment input termination AC power.The first relay exchange power port connects AC power, and the direct supply port connects described AC/DC conversion equipment output terminal, input termination MCU chip.The second relay exchange power port connects described first relay output end, and the direct supply port connects described AC/DC conversion equipment, input termination MCU chip, output termination ac power output mouth.The manual control panel telepilot is connected with described first relay output end, and described touch-screen, communication facilities are connected with the MCU chip respectively.
Utilize power supply digital control system described in the utility model to be the power devices of input power supply for needing the 220V alternating current.Alternating current is divided into two-way after entering system, and one the road flows to relay, and another road flows to the AC/DC conversion equipment.First, second relay opens or cuts out under the control of MCU chip.When the MCU chip sends instruction when making that two relays are opened, that road alternating current that flows to relay is power devices through the AC-AC output port of power source directly.When the MCU chip sends instruction the relay of winning is opened, during second cut-off, it is the power supply of manual control panel telepilot that the alternating current that enters the AC/DC conversion equipment is converted to behind the direct current through first relay.The manual control panel telepilot is by built-in wireless transmitter module and MCU chip communication, and the MCU chip is given in the instruction of transmission manual control panel telepilot.The touch-screen that is connected with the MCU chip is sent to the MCU chip with operational order.Communication facilities transfers to the MCU chip with the host computer instruction, and communication facilities can be realized by the R232 communication module.
Described power supply digital control system can support to insert 4 road power supplys and 8 tunnel loads; Can carry out quantification monitoring and management to each road power supply and load simultaneously; Can set the title of each paths and allow maximum current; Have overload-alarm and function of automatically cutting off; Has creepage protection function; Complete Chinese touch-screen human-computer interaction interface; Can support external computer to monitor in real time; Can support external controller to carry out Long-distance Control.
In sum, power supply digital control system described in the utility model: internal circuit all adopts the wave soldering technology, and the high electric contact of integrated level is few; Can in car, realize Remote start-stop equipment in the optional position; Can freely select the access of input power supply according to the consumer situation; The little interior space that do not take of volume.
Claims (2)
1. the power supply digital control system is characterized in that comprising: AC/DC conversion equipment, first relay, second relay, MCU chip; Wherein:
Described AC/DC conversion equipment input termination AC power;
The described first relay exchange power port connects AC power, and the direct supply port connects described AC/DC conversion equipment output terminal, input termination MCU chip;
The described second relay exchange power port connects described first relay output end, and the direct supply port connects described AC/DC conversion equipment, input termination MCU chip, output termination ac power output mouth.
2. power supply digital control system according to claim 1 is characterized in that described power supply digital control system also comprises: touch-screen, communication facilities, manual control panel telepilot; Wherein:
Described manual control panel telepilot is connected with described first relay output end, and described touch-screen, communication facilities are connected with the MCU chip respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044453 CN203133531U (en) | 2013-01-28 | 2013-01-28 | A power numerical control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044453 CN203133531U (en) | 2013-01-28 | 2013-01-28 | A power numerical control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203133531U true CN203133531U (en) | 2013-08-14 |
Family
ID=48941498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320044453 Expired - Lifetime CN203133531U (en) | 2013-01-28 | 2013-01-28 | A power numerical control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203133531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104750060A (en) * | 2013-12-27 | 2015-07-01 | 唐方旭 | Remote controller for lab power supply |
-
2013
- 2013-01-28 CN CN 201320044453 patent/CN203133531U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104750060A (en) * | 2013-12-27 | 2015-07-01 | 唐方旭 | Remote controller for lab power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171219 Address after: 210008 Ningwu Road, Binjiang Economic Development Zone, Jiangning District, Nanjing, Jiangsu Province, No. 3500 Patentee after: Nanjing Arendt special automobile Ltd. Address before: 210028 No. 12 Wanshou village, Maigaoqiao Pioneer Park, Qixia District, Jiangsu, Nanjing Patentee before: Nanjing Jujing Auto Parts Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |