CN206788605U - Care bed cleaning control system - Google Patents
Care bed cleaning control system Download PDFInfo
- Publication number
- CN206788605U CN206788605U CN201720523781.1U CN201720523781U CN206788605U CN 206788605 U CN206788605 U CN 206788605U CN 201720523781 U CN201720523781 U CN 201720523781U CN 206788605 U CN206788605 U CN 206788605U
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- China
- Prior art keywords
- module
- control
- control system
- control module
- care bed
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Abstract
It the utility model is related to technical field of medical instruments, more particularly to a kind of care bed cleaning control system.A kind of care bed purging system control system, including processing module, control module, communication module, air-heater shift module and command reception module；Processing module includes MCU and power module, and power module is powered to whole control system；Control module includes motor control module, fan control module, water pump control modules and heating module control module；Processing module connects the control module and air-heater shift module；Command reception module receives external control signal, and signal is transferred to MCU.Compare prior art, and the utility model has the advantage that：Whole control system realizes that simple in construction, each module is controlled by circuit realiration, and cost is cheap, modules independent control, is easy to safeguard by MCU and circuit module control；During cleaning；During cleaning, two different motors of a chip controls realize different actions.
Description
Technical field
It the utility model is related to technical field of medical instruments, more particularly to a kind of care bed cleaning control system.
Background technology
The sufferer that can not be taken care of oneself for some long-term beds, daily life need someone to accompany and attend to, especially stool and urine
Someone is also required to handle, on the one hand, patient is unwilling stool and urine due to psychological causes or the nursing staff that dislikes trouble；The opposing party
Face, the workload of nursing staff is also very big, long-term conventional, and the body and mind to nursing staff is all a greatly test.Care bed
It will be a kind of trend to carry purging system.Care bed control system is realized by PLC or by single-chip microcomputer extension interface.
Utility model content
The purpose of this utility model provides a kind of care bed cleaning control system, the care bed cleaning control system.It is based on
The purpose, the technical solution adopted in the utility model are as follows：
A kind of care bed purging system control system, including the gearshift of processing module, control module, communication module, air-heater
Module and command reception module；The processing module includes MCU and power module, and the power module supplies to whole control system
Electricity；The control module includes motor control module, fan control module, water pump control modules and heating module control module；
The processing module connects the control module and air-heater shift module；The command reception module receives outside control letter
Number, and signal is transferred to MCU.
Further, the control module includes pressure-reducing valve control module.
Further, the water pump control modules include transistor switching circuit, relay and control relay circuit.
Further, the air-heater gearshift control module includes two relays, and three poles are provided between two relays
Pipe, the commutation diode being connected with relay.
Further, the motor control module includes array chip, array chip and the shunt valve motor and flushing
Showerhead electrode is connected.
Compare prior art, and the utility model has the advantage that：Whole control system passes through MCU and circuit module
Control realizes that simple in construction, each module is controlled by circuit realiration, and cost is cheap, modules independent control, is easy to tie up
Shield；During cleaning；During cleaning, two different motors of a chip controls realize different actions.
Brief description of the drawings
Fig. 1 is the utility model principle block diagram；
Fig. 2 is the utility model processing module circuit diagram；
Fig. 3 is the utility model draught fan control circuit figure；
Fig. 4 is the utility model water pump control circuit figure；
Fig. 5 is the utility model circuit for controlling motor figure；
Fig. 6 is the utility model air-heater gearshift circuit diagram；
Fig. 7 is the utility model instruction handling circuit.
Embodiment
The utility model is further described with reference to embodiment and accompanying drawing.
Embodiment 1
A kind of care bed purging system control system, including the gearshift of processing module, control module, communication module, air-heater
Module and command reception module；The processing module includes MCU and power module, and power module is powered to whole control system；
MCU uses STC15W4K60S4, and encapsulation uses LQFP44, and linear power supply module employs relatively conventional 78L05 Voltage stabilizing modules,
Input utilizes 100uF electrochemical capacitors and 104 capacitor designs bandpass filter.
The control module includes motor control module, fan control module, water pump control modules and heating module control
Module；The processing module connects the control module and air-heater shift module；The command reception module receives outside control
Signal processed, and signal is transferred to MCU.Command reception module is command reception circuit, and the part is responsible for receiving outside TTL controls
Signal.When outside is without control signal, network label CMD1-CMD8 is high level (+5V), and correspondingly, MCU P2 mouths are also equal
For high level.When receiving external command, it is assumed that network label CMD1 is changed into low level (about 0V), then now by bleeder circuit
Influence, MCU P20 pins are pulled low, and MCU can receive an instruction.Developing room control panel also needs to and Instant heating type heating
Module communication, the part make use of the initial USART of STC15W4K60S4 series of default to complete RS232C communications, while the USART
Multiplexing procedure download function.Finally, developing room control panel needs to be sent out lamp control signal, here with 2K resistance to MCU's
Tri- I/O mouths pull-up outputs of P15, P16, P17.
The control module includes pressure-reducing valve control module.The control circuit and draught fan control circuit of pressure-reducing valve control module
It is similar.Colelctor electrode output mode is configured to, coordinates two poles as switching device using high current NPN type triode SS8050
Pipe 1N4007 forms typical 12V DC on-off circuit as continuous current circuit.
The water pump control modules include transistor switching circuit, relay and control relay circuit.Water pump is due to work
It is larger to make electric current, between transistor switching circuit and water pump add relay be used as two-stage actuator, basic functional principle and
The former is similar.Relay A, B drive circuit add the design consideration of redundancy, respectively by PNP type triode S8550, the pole of NPN type three
The coil both ends of pipe S8050 cut-in relays.S8550, S8050 use colelctor electrode output mode.For example, when P13 is
During high level, Q-B-1 emitter junction forward bias, optocoupler U4 works, and 12V causes Q-B-2 base voltages through QR16 and QR15 partial pressures
About 6V or so.Now Q-B-2 emitter junction also forward bias, the then controlled work of relay B.Correspondingly, when P13 is low electricity
Usually, relay powers off.
The air-heater gearshift control module includes two relays, triode is provided between two relays, with relay
The connected commutation diode of device.Circuit is used to adjust electrothermal wire heating's power herein.The part make use of two relays to adjust
Whole current loop.When relay B work, relay A do not work, relay contact 3/4 and 7/8 is connected, and 220V alternating currents are complete
Ripple passes through heating wire.When relay A work, relay B do not work, civil power passes through commutation diode SFF1004A, negative half period
Phase waveform can not be by the way that power of heating wire is changed into half during all-wave, and caloric value reduces.Two LED are used to refer to two relays
Working condition.
The motor control module includes array chip, array chip and shunt valve motor and Flushing nozzle the motor phase
Even.
Need to drive shunt valve motor and Flushing nozzle motor, the two are all the line stepper motors of tetra- phases of 12VDC five, herein
Using a piece of ULN2803 darlington array chip, pin sequential is rationally designed, you can while drive two stepper motors.In addition,
Developing room control panel also needs to communicate with Instant heating type heating module, and the part make use of STC15W4K60S4 series of default initial
USART completes RS232C communications, while the USART multiplexing procedure download functions.Finally, developing room control panel needs to be sent out
Lamp control signal, here with the tri- I/O mouths pull-up outputs of P15, P16, P17 of 2K resistance to MCU.
Finally it should be noted that：Above example only not limits the utility model and retouched to illustrate the utility model
The technical scheme stated；Therefore, although this specification the utility model is had been carried out with reference to above-mentioned each embodiment it is detailed
Illustrate, still, it will be understood by those within the art that, still the utility model can be modified or equally replaced
Change；And all do not depart from technical scheme and its improvement of spirit and scope of the present utility model, it all should cover new in this practicality
In the right of type.
Claims (5)
- A kind of 1. care bed cleaning control system, it is characterised in that：Including processing module, control module, communication module, air-heater Shift module and command reception module；The processing module includes MCU and power module, and power module is powered to whole control system；The control module includes motor control module, fan control module, water pump control modules and heating module control module； The processing module connects the control module and air-heater shift module；The command reception module receives outside control letter Number, and signal is transferred to MCU.
- 2. care bed cleaning control system according to claim 1, it is characterised in that：The control module includes pressure-reducing valve Control module.
- 3. care bed cleaning control system according to claim 1, it is characterised in that：The water pump control modules include three Pole pipe on-off circuit, relay and control relay circuit.
- 4. care bed cleaning control system according to claim 1, it is characterised in that：The air-heater gearshift control module Including two relays, triode, the commutation diode being connected with relay are provided between two relays.
- 5. care bed cleaning control system according to claim 1, it is characterised in that：The motor control module includes battle array Row chip, the array chip are connected with shunt valve motor and Flushing nozzle motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720523781.1U CN206788605U (en) | 2017-05-12 | 2017-05-12 | Care bed cleaning control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720523781.1U CN206788605U (en) | 2017-05-12 | 2017-05-12 | Care bed cleaning control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206788605U true CN206788605U (en) | 2017-12-22 |
Family
ID=60711148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720523781.1U Expired - Fee Related CN206788605U (en) | 2017-05-12 | 2017-05-12 | Care bed cleaning control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206788605U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433047A (en) * | 2019-07-25 | 2019-11-12 | 江苏慧明智能科技有限公司 | Intelligence cleaning device for nursing beds and intelligent cleaning method |
| CN111616893A (en) * | 2019-02-28 | 2020-09-04 | 北京中科康安医疗科技有限公司 | Toilet controller for nursing bed |
-
2017
- 2017-05-12 CN CN201720523781.1U patent/CN206788605U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111616893A (en) * | 2019-02-28 | 2020-09-04 | 北京中科康安医疗科技有限公司 | Toilet controller for nursing bed |
| CN110433047A (en) * | 2019-07-25 | 2019-11-12 | 江苏慧明智能科技有限公司 | Intelligence cleaning device for nursing beds and intelligent cleaning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180503 Address after: 212000 room 1909, block A, twin tower, 468 road twelve, Ting Mao Jing, Zhenjiang New District, Jiangsu. Patentee after: JIANGSU HUIMING SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 212000 room 2009, block A, Gemini building, 468 Ding Avenue, Zhenjiang, Jiangsu. Patentee before: Luo Xiaojun |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 |