CN207010529U - A kind of 8 rail road power-supply controller of electric - Google Patents
A kind of 8 rail road power-supply controller of electric Download PDFInfo
- Publication number
- CN207010529U CN207010529U CN201720575126.0U CN201720575126U CN207010529U CN 207010529 U CN207010529 U CN 207010529U CN 201720575126 U CN201720575126 U CN 201720575126U CN 207010529 U CN207010529 U CN 207010529U
- Authority
- CN
- China
- Prior art keywords
- chip microcomputer
- power
- supply controller
- transceivers
- relay
- Prior art date
- 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.)
- Active
Links
Landscapes
- Control Of Voltage And Current In General (AREA)
Abstract
The utility model discloses the rail road power-supply controller of electric of one kind 8 in power supply field, including single-chip microcomputer and power supply, single-chip microcomputer connects parallel RS232 transceivers and RS485 transceivers, single-chip microcomputer is connected with eight toggle switch, button and 2Pin binding posts, 16 input/output ports of single-chip microcomputer connect 2 transistor arrays respectively, the each two output pin of transistor array synthesizes one group of connection relay, by controlling binding post to connect institute's control device, the feedback network of relay is connected relay with single-chip microcomputer.The utility model is more stablized by magnetic latching relay power-supply controller of electric, safety, energy-conservation, is easy to incorporate different power control systems, and provide a certain degree of guarantee for the security of power circuit and equipment.
Description
Technical field
Power supply field is the utility model is related to, is to be related to a kind of 8 rail road power-supply controller of electric specifically.
Background technology
Existing track power-supply controller of electric uses electromagnetic relay（Such as SLA-24VDC electromagnetic relays）, in closing relay
It in the time of device, need to keep always being powered relay the closure state that can ensure relay, both continuous drain, hold again
Easily relay is caused in itself to damage, also easily cause safety problem.
Drawbacks described above, it is worth solving.
The content of the invention
In order to overcome the shortcomings of existing technology, the utility model provides a kind of 8 rail road power-supply controller of electric.
Technical solutions of the utility model are as described below：
A kind of 8 rail road power-supply controller of electric, it is characterised in that including single-chip microcomputer and power supply, the single-chip microcomputer connection
Parallel RS232 transceivers and RS485 transceivers, the single-chip microcomputer and eight toggle switch, button and 2Pin binding posts
It is connected, 16 input/output ports of the single-chip microcomputer connect 2 transistor arrays, each two output of the transistor array respectively
Pin synthesizes one group of connection relay, the relay by controlling binding post to connect institute control device, the relay
Feedback network is connected with the single-chip microcomputer.
According to the utility model of such scheme, it is characterised in that the power supply is 220V AC powers, the confession
Power supply is connected by voltage conversion circuit with control circuit, and the control circuit is powered for whole system.
According to the utility model of such scheme, it is characterised in that the power supply is 12V DC power supply, the confession
Power supply is powered by power supply adaptor for whole system.
According to the utility model of such scheme, it is characterised in that the RS232 transceivers are SP232 transceivers, described
RS485 transceivers are SP3085 transceivers.
According to the utility model of such scheme, it is characterised in that the outside 3pin phoenix of RS232 transceivers connection
Head, the outside 4Pin Phoenix of RS485 transceivers connection.
According to the utility model of such scheme, it is characterised in that the transistor array is that 8 road NPN Darlingtons connections are brilliant
Body Guan Zhen.
According to the utility model of such scheme, it is characterised in that the relay is HFE10 relays or YK818-G
Magnetic latching relay.
According to the utility model of such scheme, it is characterised in that the single-chip microcomputer is also connected with LED signal indicator lamp.
According to the utility model of such scheme, it is characterised in that the single-chip microcomputer, the RS232 transceivers, described
RS485 transceivers, eight toggle switch, the button, the 2Pin binding posts and the control terminals subset
Into on circuit board, the circuit board is located at the enclosure interior of power-supply controller of electric.
Further, the housing includes panel and bottom plate, and the side of the panel is provided with panel terminal port lid, the panel
The control line of each interface is hidden in inside by port cap.
Further, the panel and the bottom plate are fastened and connected by buckle.
Further, the bottom plate is provided with guide rail buckle.
Further, the RS485 transceivers connection 4Pin phoenix heads, the 4Pin phoenix head connect with 4Pin row wire terminals
Connect, the 4Pin row wire terminals are fixed on the circuit board.
According to the utility model of such scheme, its advantage is, the utility model is easy to incorporate different power supplys
Control system, and provide a certain degree of guarantee for the security of power circuit and equipment.Made by magnetic latching relay
Power-supply controller of electric is more stable, safety, energy-conservation, only need an electromagnetic pulse when changing relay closure off-state,
Without continued power to reach energy-saving effect；Function is operated with manual switches, manual switching can be carried out in the special occasion, to ensure
The safety of electrical equipment, and the display directly perceived that the state of hand switch can also be opened and closed as current relay；To feed back electricity
The break-make situation of the form measure subsequent conditioning circuit on road, real-time control of the secondary guarantee for current connecting and disconnecting of the circuit situation.
Brief description of the drawings
Fig. 1 is internal structure schematic diagram of the present utility model.
Fig. 2 is side structure schematic diagram of the present utility model.
Fig. 3 is the utility model bottom surface structure schematic diagram.
Fig. 4 is the utility model MCU circuit diagram.
Fig. 5 is the circuit diagram of 28 tunnel transistor arrays of the utility model.
Fig. 6 is the utility model RS485 signal level shift circuits.
Fig. 7 is 2 LED light circuits of the utility model.
Fig. 8 is the circuit diagram of 8 toggle switch of the utility model.
Fig. 9 is that the utility model direct current 12V turns direct current 5V circuits.
Figure 10 is the utility model alarm signal input circuit.
Figure 11 is the utility model RS232 signal level shift circuits.
Figure 12 is that the utility model 220V exchanges turn 220V DC circuits.
Figure 13 is that the utility model 220V direct currents turn 12V DC circuit.
Figure 14 is 1~No. 4 magnetic latching relay control circuit of the utility model.
Figure 15 is 5~No. 8 magnetic latching relay control circuits of the utility model.
Figure 16 is 8 magnetic latching relay external connection circuits of the utility model.
Figure 17 is that 1~No. 4 relay switch break-make of the utility model detects circuit.
Figure 18 is that 5~No. 8 relay switch break-makes of the utility model detect circuit.
Figure 19 is the utility model key switch circuit.
In figure, 1, panel；2nd, bottom plate；3rd, panel terminal port lid；4th, guide rail buckle；5th, buckle.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is further described embodiment：
As shown in figure 1, a kind of 8 rail road power-supply controller of electric, including single-chip microcomputer and power supply, the model of single-chip microcomputer
STC15F2K16S2。
Power supply is 220V AC powers, and power supply is connected by voltage conversion circuit with control circuit, control electricity
Road powers for whole system.Power supply can also be 12V 1A dc sources, and power supply is whole by power supply adaptor
System power supply.
Single-chip microcomputer connects parallel RS232 transceivers and RS485 transceivers, and RS232 transceivers are+3.3V's to+5V
SP232 transceivers, RS485 transceivers are the SP3085 transceivers that+3.3V arrives+5V.RS485 categorical datas are changed by SP3085
The input that can recognize that for single-chip microcomputer master chip and output data, to be communicated with master chip, external connection terminal is 4pin
Phoenix head；The data of RS232 types are converted to the recognizable inputoutput data of single-chip microcomputer master chip by SP232, to
Master chip is communicated, and external connection terminal is 3pin phoenix heads.
Single-chip microcomputer is connected with 8 toggle switch, button and 2Pin binding posts.8 toggle switch are used for set device
Address, 8 toggle switch correspond respectively to numerical value 1,2,4,8,16,32,64,128, device address after from left to right dialling up
Calculation for all groups up position numerical value sum；Button is connected to single-chip microcomputer input and output pin, with low level
To represent that button is pressed；2P binding posts are connected to single-chip microcomputer input and output pin, indicate that alarm signal is touched with low level
Hair.
16 input/output ports of single-chip microcomputer connect 28 road NPN Darlingtons connection transistor array ULN2803 chips respectively,
The each two output pin of 8 road NPN Darlingtons connection transistor arrays synthesizes one group of connection relay, to suppress transition.Relay
Device is by controlling binding post to connect institute's control device.Relay path feedback fraction controls circuit by feeding back electricity by relay
Road is connected to single-chip microcomputer input and output pin, with the break-make situation of low and high level indicating circuit.
In the present embodiment, relay uses HFE10 relays, and in other embodiments, relay can use
YK818-G magnetic latching relay, also either change circuit relevant parameter and substitute relay part, identical can also be reached
Function.
Single-chip microcomputer is also connected with LED signal indicator lamp, and LED signal indicator lamp is connected to single-chip microcomputer input and output pin, with list
Piece machine controls the light on and off of LED, and low level lamp is bright.
As Figure 2-3, single-chip microcomputer, RS232 transceivers, RS485 transceivers, eight toggle switch, button, 2Pin wiring
Terminal and control binding post are integrated on circuit board, and circuit board is located at the enclosure interior of power-supply controller of electric.
Housing includes panel 1 and bottom plate 2, and panel 1 and bottom plate 2 are fastened and connected by buckle 5.The side of panel 1 is provided with face
The control line of each interface is hidden in inside by plate port cap 3, panel terminal port lid 3, and bottom plate 2 is provided with guide rail buckle 4.
RS485 transceivers connect 4Pin phoenix heads, and 4Pin phoenix head is connected with 4Pin row wire terminals, and 4Pin row wire terminals are consolidated
Determine on circuit boards.
Realization principle of the present utility model is：
The utility model simultaneously for RS232, RS485, alarm signal, push button signalling, feedback signal these to external port
Director data or level height change be monitored, according to each several part data or the difference of low and high level, carry out default work(
Can operation.
Main control device（Upper control software or control system main frame）By RS232/RS485 input interfaces, pass through
SP232/SP3085 is converted into the data-signal of Transistor-Transistor Logic level, and control signal is inputed into single-chip microcomputer；Single-chip microcomputer is to the number that receives
According to being analyzed, when the signal received meets agreement, correlation function is called；The main serial ports of RS232/RS485 and cascaded-output
It is 9600bps that serial ports acquiescence, which is fixed as baud rate, 8 data, 1 stop position, without check bit.
As shown in Fig. 4-19, the detailed process that the utility model is realized is：
When power supply is 220V AC powers, power supply passes through voltage conversion circuit（Become through Figure 12, Figure 13 rectification
Pressure, Switching Power Supply change into 12V 1.5A dc source）It is connected with control circuit, control circuit is whole system（Divide two-way,
12V relays being supplied all the way power supply being provided, another way is powered by Fig. 9 voltage conversions into 5V to MCU control systems）Power supply；When
When supply voltage is 12V 1A DC power source adapters, 12V DC power supply directly is provided for relay, while by Fig. 9 electricity
Pressure is converted into direct current 5V and powered to MCU control systems.
External control signal such as RS232, RS485 are converted into 5V height by Figure 11, Fig. 6 circuit level amplification chip respectively
Level signal passes to MCU chip；Key switch signal passes to MCU chip low level when a key is pressed by Figure 19 circuits
Signal；8 be that toggle switch passes to the low level signal that MCU corresponds to position by Fig. 8 circuits when toggle switch is allocated to and come into force；Report
Alert signal passes to mono- low level of MCU by Figure 10 when alarm signal reaches；Relay switch break-make detection by Figure 17,
Figure 18 is that conducting state corresponds to position and passes to mono- low level signal of MCU when relay closure；MCU（Fig. 4）Passed according to each several part
Delivery signal level height and RS232, RS485 specific instruction determine whether relay needs to act and indicate by software section
The light on and off state of lamp：If the actuating of relay, MCU corresponding Is pin level carries out corresponding change, then passes through Fig. 5 amplifying circuits
The pulse signal for being enlarged into 12V level carries out corresponding actions through Figure 14, Figure 15 circuit drives relay, so as to the part of control figure 16
The on off operating mode to external circuit；IO pin are corresponded to by LED（Fig. 7）Level height changes, and high level lamp goes out, and low level lamp is bright next
Control LED status.
The data point situations below analyzed：
1st, when being identified as alarm signal, disconnect pass through the default some relays of preset instructions immediately, stop to default
Specified power supply unit be powered, to avoid the in particular cases damage for these power supply units.
2nd, when being identified as feedback signal, the composition of feedback signal is analyzed, determines control of 8 relays for power supply circuit
Result processed, by current connecting and disconnecting of the circuit situation recording and sending to main control device.
3rd, when being identified as push button signalling, all No. 8 relays is disconnected, stop being powered all power supply units.
4th, when being identified as Control instruction, the control mode for relay and time delay is analyzed, will be controlled
Operation part processed is sent to relay control module, closes or disconnects according to specific mode control relay.
5th, when being identified as relay mode store instruction, relay mode memory module is sent the data to, for number
According to analysis and arrangement is carried out, FLASH is stored into according to certain format.
6th, when being identified as relay mode call instruction, relay mode memory module is sent the data to, for number
According to analysis and arrangement is carried out, specified data are extracted from FLASH, and are sent to relay control module, reach calling relay
The function of device pattern.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of the appended claims for the utility model.
Exemplary description is carried out to the utility model patent above in conjunction with accompanying drawing, it is clear that the reality of the utility model patent
Now be not subject to the restrictions described above, if employ the utility model patent methodology and technical scheme carry out it is various
Improve, or it is not improved the design of the utility model patent and technical scheme are directly applied into other occasions, in this reality
With in new protection domain.
Claims (10)
1. a kind of 8 rail road power-supply controller of electric, it is characterised in that including single-chip microcomputer and power supply, the single-chip microcomputer connection is simultaneously
Capable RS232 transceivers and RS485 transceivers, the single-chip microcomputer and eight toggle switch, button and 2Pin binding post phases
Connection, 16 input/output ports of the single-chip microcomputer connect 2 transistor arrays respectively, and each two output of the transistor array is drawn
Pin synthesizes one group of connection relay, and the relay connects institute control device by controlling binding post, the relay it is anti-
Feedthrough road is connected with the single-chip microcomputer.
2. 8 rail road power-supply controller of electric according to claim 1, it is characterised in that the power supply exchanges for 220V
Power supply, the power supply are connected by voltage conversion circuit with control circuit, and the control circuit is powered for whole system.
3. 8 rail road power-supply controller of electric according to claim 1, it is characterised in that the power supply is 12V DC electricity
Source, the power supply are powered by power supply adaptor for whole system.
4. 8 rail road power-supply controller of electric according to claim 1, it is characterised in that the RS232 transceivers are SP232
Transceiver, the RS485 transceivers are SP3085 transceivers.
5. 8 rail road power-supply controller of electric according to claim 1, it is characterised in that the single-chip microcomputer is also connected with LED signal
Indicator lamp.
6. 8 rail road power-supply controller of electric according to claim 1, it is characterised in that the single-chip microcomputer, the RS232 are received
Hair device, the RS485 transceivers, eight toggle switch, the button, the 2Pin binding posts and the control connect
Line terminals are integrated on circuit board, and the circuit board is located at the enclosure interior of power-supply controller of electric.
7. 8 rail road power-supply controller of electric according to claim 6, it is characterised in that the housing includes panel and bottom plate,
The side of the panel is provided with panel terminal port lid, and the control line of each interface is hidden in inside by the panel terminal port lid.
8. 8 rail road power-supply controller of electric according to claim 7, it is characterised in that the panel and the bottom plate pass through
Buckle is fastened and connected.
9. 8 rail road power-supply controller of electric according to claim 7, it is characterised in that the bottom plate is provided with guide rail buckle.
10. 8 rail road power-supply controller of electric according to claim 6, it is characterised in that the RS485 transceivers connection
4Pin phoenix heads, the 4Pin phoenix head are connected with 4Pin row wire terminals, and the 4Pin row wire terminals are fixed on the circuit board
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720575126.0U CN207010529U (en) | 2017-05-23 | 2017-05-23 | A kind of 8 rail road power-supply controller of electric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720575126.0U CN207010529U (en) | 2017-05-23 | 2017-05-23 | A kind of 8 rail road power-supply controller of electric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207010529U true CN207010529U (en) | 2018-02-13 |
Family
ID=61444380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720575126.0U Active CN207010529U (en) | 2017-05-23 | 2017-05-23 | A kind of 8 rail road power-supply controller of electric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207010529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107465332A (en) * | 2017-05-23 | 2017-12-12 | 深圳市鸿哲智能***工程有限公司 | A kind of 8 rail road power-supply controller of electric |
-
2017
- 2017-05-23 CN CN201720575126.0U patent/CN207010529U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107465332A (en) * | 2017-05-23 | 2017-12-12 | 深圳市鸿哲智能***工程有限公司 | A kind of 8 rail road power-supply controller of electric |
| CN107465332B (en) * | 2017-05-23 | 2023-08-15 | 深圳市鸿哲智能***工程有限公司 | 8-track power supply controller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105093998B (en) | The control method of editable intelligent switch | |
| CN205681181U (en) | A kind of Dual-power automatic switching controller | |
| CN207010529U (en) | A kind of 8 rail road power-supply controller of electric | |
| CN200979742Y (en) | A communication detection device used for the outdoor unit of air conditioner | |
| CN107465332A (en) | A kind of 8 rail road power-supply controller of electric | |
| CN103928861A (en) | Intelligent electric power monitoring device group | |
| CN103209270B (en) | Mainframe of medical communication calling device | |
| CN206077071U (en) | A kind of intelligent power distribution management system | |
| CN106468899B (en) | Communication connection system of upper computer and distribution circuit based on intelligent relay cross cabinet | |
| CN202018591U (en) | Terminal controller for electricity using safety early warning system | |
| CN206788609U (en) | A kind of power supply comprehensive control management system | |
| CN202975686U (en) | Protective relaying device intelligent input board card | |
| CN202939429U (en) | Arc extinguishing cabinet controller | |
| CN203912096U (en) | Low-cost building intercom device | |
| CN208783130U (en) | The integrated communication device of intelligent illuminating system | |
| CN206789033U (en) | A kind of rail mounted power-supply management system with Zigbee wireless telecommunications | |
| CN203136002U (en) | Host of medical communication call equipment | |
| CN215495154U (en) | Novel access control ware and access control system | |
| CN201347316Y (en) | Elevator control system | |
| CN208207571U (en) | Intelligent switch panel based on power carrier | |
| CN217004835U (en) | Control device of environment adjusting equipment | |
| CN205910770U (en) | Medicine selling machine intelligence control system | |
| CN204558943U (en) | A kind of intelligent distribution box | |
| CN220316971U (en) | Non-contact elevator button keysets | |
| CN212135203U (en) | Power supply controller of multichannel switching |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |