CN203640023U - Vacuum toilet stool monitored and debugged by power line carrier wave - Google Patents
Vacuum toilet stool monitored and debugged by power line carrier wave Download PDFInfo
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- CN203640023U CN203640023U CN201320675225.8U CN201320675225U CN203640023U CN 203640023 U CN203640023 U CN 203640023U CN 201320675225 U CN201320675225 U CN 201320675225U CN 203640023 U CN203640023 U CN 203640023U
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- vacuum
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- line carrier
- valve
- power line
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- 238000004891 communication Methods 0.000 claims abstract description 44
- 238000012544 monitoring process Methods 0.000 claims abstract description 34
- 238000011010 flushing procedure Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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Abstract
The utility model specifically discloses a vacuum toilet stool monitored and debugged by a power line carrier wave. The vacuum toilet stool comprises a bedpan with a flushing button, wherein a water supply pipeline of the bedpan is connected with a flushing valve; a bleed hole of the bedpan is connected with a vacuum drainage pipeline through a bleed valve; the flushing button, the flushing valve and the bleed valve are all connected with a controller; the controller is connected with a wave trapper; the wave trapper is used to obstruct clutters which are generated when the vacuum toilet stool works to interfere power line carrier wave communication signals; the controller transmits the state of the controller, the valve location of the bleed valve and the vacuum degree at the bleed valve outlet position to a monitoring and debugging device through a power line carrier wave communicator in a power line carrier wave communication manner; in the meantime, the power line carrier wave communicator transmits control commands generated by the monitoring and debugging device to the controller; the wave trapper is connected with the monitoring and debugging device through the power line.
Description
Technical field
The utility model relates to a kind of vacuum closet that utilizes electric line carrier communication to monitor and debug, and belongs to vacuum drainage field.
Background technology
Vacuum closet is the dedicated toilet stool for low-pressure drainage system, and it generally comprises the parts such as bedpan, controller, push button, flushing valve, pilot valve, bleed valve.When user presses after push button, send instruction by controller flushing valve unlatching is washed by water, pilot valve is opened and then made bleed valve open the dirt of getting rid of in bedpan.Existing controller usually adopts circuit control method, when vacuum closet is installed, need connect power supply, feedwater, vacuum drainage.
As Chinese patent 200820119646.1 discloses " control device of vacuum closet ", its controller comprises power converting circuit, single-chip microcomputer sequential control circuit, signal input circuit, signal output apparatus, signal input interface circuit, signal output interface circuit, power converting circuit provides operating voltage for whole controller, controller is also provided with the RS232 interface of external PC or terminal device, is convenient to as required the work schedule of vacuum toilet bath, blowdown be debugged.Its weak point is: when debugging, data wire need be connected to the RS232 interface of vacuum closet controller, if on-the-spot vacuum closet is more, must connect one by one debugging, efficiency is lower, and this vacuum closet does not possess monitoring and fault alarm function.
And for example Chinese patent 201020254995.1 discloses " having the vacuum closet of automatic fault detection function ", the generation of its energy detection failure, and control module is connected with warning device, and can report to the police to the fault that can not get rid of by warning device.Its weak point is: if 1. each vacuum closet is established independently warning device, need on-site maintenance personnel to check one by one.If 2. multiple vacuum closets share a central alarm unit, be required to be each vacuum closet and set up the cable of a connection controller and warning device.Complicated, the difficult maintenance of wiring when vacuum closet is more at the scene.If 3. adopt the mode that wireless network is reported to the police of using instead, although simplified field wiring, but can greatly increase cost, and at subway, metal cabin, aircraft cabin etc., wireless signal be had decay or has the area of anti-tampering requirement not have the condition that wireless telecommunications are reported to the police to wireless signal.
Meanwhile, between existing vacuum closet, itself does not have mutual communication function, and therefore the operation of the vacuum closet in same system is relatively independent.For the less low-pressure drainage system of some surge volumes, multiple vacuum closets use simultaneously and can reduce vacuum force, dirt in bedpan cannot be taken out to the greatest extent completely, current known solution be adopt center-control, by a Centralized Controller by many multiple vacuum closets of stube cable control.Such centralized Control method can increase on-the-spot wiring greatly, increases maintenance difficulty.
Utility model content
The purpose of this utility model is exactly in order to solve the deficiencies in the prior art, provides one to have interface simple, can Centralized Monitoring and debugging, and the vacuum closet that compliance is stronger.
To achieve these goals, the utility model adopts following technical scheme:
A kind of vacuum closet that utilizes electric line carrier communication to monitor and debug, comprise the bedpan that push button is installed, the feedwater piping of bedpan connects a flushing valve, the scavenge port of bedpan is connected with vacuum drainage pipeline by a bleed valve, described push button, flushing valve, bleed valve is all connected with a controller, described controller causes the trap of the clutter of interference to be connected with for what intercept that vacuum closet when work produces to electric line carrier communication signal, and controller passes through electric line carrier communication device by the state of controller, the valve position state of bleed valve, the vacuum in bleed valve exit is passed to monitoring and commissioning device by the mode of electric line carrier communication, the control instruction of monitoring and commissioning device sends is passed to controller by electric line carrier communication device simultaneously, described trap is directly connected with monitoring and commissioning device by power line.
Described bleed valve has the valve position instruction port that can send instruction bleed valve opening signal, and the valve position instruction port of described bleed valve is connected with controller.
Described bleed valve exit is provided with vacuum transducer, and described vacuum transducer is connected with described controller.
The control port of described bleed valve is connected with pilot valve, and the control end of described pilot valve is connected with controller, and the vacuum end of getting of pilot valve is connected with low-pressure drainage system.
Described controller is single-chip microcomputer, or programmable logic controller (PLC).
Described electric line carrier communication device is the power line carrier module being integrated on circuit board, or is power line carrier adapter independent, that can dismantle.
Operating principle of the present utility model is: electric line carrier communication utensil has the function of extracting communication signal and the state of input is converted into the communication signal that can transmit at power line from power line.Electric line carrier communication device can be passed to monitoring and commissioning device by the mode of electric line carrier communication by the vacuum in the valve position state of the state of controller, bleed valve, bleed valve exit, the control instruction of monitoring and commissioning device sends is passed to controller simultaneously, and then realize and utilize power line vacuum closet to be carried out to the object of Centralized Monitoring and debugging.The issuable clutter that electric line carrier communication signal is caused to interference when trap is worked for intercepting vacuum closet.
The beneficial effects of the utility model are: monitoring and commissioning device position can not fixed, and only any point in need access power line network can realize Centralized Monitoring and the debugging of the vacuum closet to being connected with this power line network, has greatly saved manpower.Interface is simple, and wiring is succinct, and cost is moderate.On existing power line basis, realize monitoring and debugging, vacuum closet is installed without other interfaces and the cable set up except power supply, feedwater, vacuum drainage.Can realize communication mutually between vacuum closet, as the vacuum closet quantity that the same time is used limits simultaneously, to guarantee that vacuum force is enough.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 adopts a kind of low-pressure drainage system of the present utility model.
In figure, 1. bedpan, 2. controller, 3. push button, 4. flushing valve, 5. pilot valve, 6. bleed valve, 7. trap, 8. electric line carrier communication device, 9. vacuum transducer, 10. monitoring and commissioning device, 11 vacuum closets, 12 supply lines, 13 power lines, 14 vacuum drainage pipelines.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is elaborated.
As shown in Figure 1, a kind of vacuum closet 11 that utilizes electric line carrier communication to monitor and debug, comprises bedpan 1, controller 2, push button 3, flushing valve 4, pilot valve 5, bleed valve 6, trap 7, electric line carrier communication device 8, vacuum transducer 9.
Described vacuum closet has feedwater interface, power line interface and vacuum drainage interface.
Described bleed valve 6 has valve position instruction port, can be used for the signal of the opening of sending the described bleed valve 6 of instruction.The faults such as cannot opening, cannot open in time, cannot close, cannot close in time of described bleed valve 6 all can indicate the signal that port sends to judge by valve position.
Described controller 2 is connected with power line respectively with trap 7 by electric line carrier communication device 8, realizes communication and function of supplying power simultaneously.Described electric line carrier communication device 8 has the function of extracting communication signal and the state of input is converted into the communication signal that can transmit at power line from power line, can from power line 13, extract the control signal of monitoring and commissioning device simultaneously and pass to described controller 2.The issuable clutter that electric line carrier communication signal is caused to interference when described trap 7 is worked for intercepting vacuum closet, it is by main coil, and tuner and protective device three parts form.Described main coil can be single or multiple lift structure, and described tuner is mainly made up of capacitor, inductance, resistance, forms resonant tank with described main coil, realizes the obstruct to high-frequency signal.Described protective device is within being limited in certain scope by the operating voltage of described trap, in order to protect described tuner and described main coil.
Described controller 2 is also connected with push button 3, flushing valve 4, pilot valve 5.
Described controller 2 is connected with the valve position instruction port of described bleed valve 6, for collecting the signal of the opening of indicating described bleed valve 6, the vacuum transducer 9 exporting with bleed valve 6 is connected, for collecting the vacuum of described bleed valve 6 export pipelines, that is the vacuum at vacuum closet place place.Why vacuum transducer 9 is arranged on bleed valve 6 export pipelines but not reason on the entrance pipe of bleed valve 6 is: in the time that vacuum transducer 9 is arranged on bleed valve 6 export pipelines, can monitor at any time the vacuum at vacuum closet place place; And if vacuum transducer 9 is arranged on bleed valve 6 entrance pipes, when bleed valve 6 is during in closed condition, vacuum transducer 9 cannot detect the vacuum at vacuum closet place place.
Described electric line carrier communication device 8 is connected with power line 13, by extremely monitoring and commissioning device of the vacuum transmission of the valve position state of the state of described controller 2, described bleed valve 6, described bleed valve 6 export pipelines, the control instruction of monitoring and commissioning device sends is passed to described controller 2 simultaneously, and then reach the object of utilizing power line described vacuum closet to be carried out to Centralized Monitoring and debugging.
If Fig. 2 is for adopting a kind of low-pressure drainage system of the present utility model.Each vacuum closet accesses respectively in power line 13, feedwater piping 12, vacuum drainage pipeline 14.The data-interface of monitoring and commissioning device 10 is connected to power line by electric line carrier communication device 8.Described electric line carrier communication device 8 possesses and the control signal of described monitoring and commissioning device 10 is passed to power line and by the signal extraction in power line and pass to described monitoring and the ability of commissioning device 10.Signal in power line can be the signal of described monitoring and commissioning device 10, and therefore signal that also can each vacuum closet also can realize communication mutually between vacuum closet.
Described controller 2 can be single-chip microcomputer, can be also programmable logic controller (PLC).Described electric line carrier communication device 8 can, for being integrated in the power line carrier module on circuit board, also can be independent, dismountable power line carrier adapter.When practical application, according to the demand such as kind of interface, quantity, select described controller 2 and corresponding supporting electric line carrier communication device 8, monitoring and commissioning device 10.
Embodiment 1: as shown in Figure 1, described controller 2 is selected the MSC1210 of Texas Instruments single-chip microcomputer, and crystal oscillator frequency is chosen as 11.0956MHz, and it has RS232 serial line interface.Utilize the A/D translation interface of MSC1210 single-chip microcomputer and digital input port to receive the input of the valve position instruction port of described push button 3, described vacuum transducer 9, described bleed valve 6.Utilize the output of MSC1210 single-chip microcomputer and relay, control described flushing valve 4, described pilot valve 5 moves.
Described power carrier communication device 8 is selected GS1000A power line carrier module, and it has modulation /demodulation function, and carrier wave baud rate can be made as 100bps.TXD, the RXD of MSC1210 single-chip microcomputer is connected with RXD, TXD and the GND interface of GS1000A power line carrier module respectively with GND interface.
As shown in Figure 2, described monitoring and commissioning device 10 selection and deployments MSC1210 single-chip microcomputer and possess the microcomputer of RS232 interface.Described power carrier communication device 8 is connected with MSC1210 single-chip microcomputer in described monitoring and commissioning device.Connected mode is identical with GS1000A power line carrier module with aforementioned MSC1210 single-chip microcomputer with setting parameter.The RS232 interface of the MSC1210 single-chip microcomputer in described monitoring and commissioning device is connected with the RS232 interface of the microcomputer in described monitoring and commissioning device.When described power carrier communication device 8 and described monitoring and commissioning device 10 communication, first pass through the MSC1210 single-chip microcomputer in described monitoring and commissioning device 10, then arrive microcomputer.Configuration software is installed in microcomputer and is realized access and the control to MSC1210 single-chip microcomputer.
Embodiment 2: as shown in Figure 1, described controller 2 is selected Siemens S7-1200 programmable logic controller (PLC), it has the anti-interference and adaptive RJ45 network interface of intersection.The input interface of S7-1200 programmable logic controller (PLC) is indicated being connected of port with the valve position of push button 3, described vacuum transducer 9, described bleed valve 6, and output interface is connected with described flushing valve 4, described pilot valve 5.Described power carrier communication device 8 is selected general TL-PA101 power line carrier adapter, and it has 1 RJ45 network interface and an AC220V electricity interface.Described controller 2 is connected with described power carrier communication device 8 use RJ45 netting twines, realizes controller 2 and utilizes power line to carry out communication.
As shown in Figure 2, described monitoring and commissioning device 10 are selected the microcomputer with network interface card and RJ45 interface.Microcomputer is installed human-machine interface configuration software to realize the access to described controller 2.
By reference to the accompanying drawings the detailed description of the invention of utility model is described although above-mentioned; but the not restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendments that creative work can make or distortion still in protection domain of the present utility model.
Claims (6)
1. a vacuum closet that utilizes power line carrier to monitor and debug, comprise the bedpan that push button is installed, the feedwater piping of bedpan connects a flushing valve, the scavenge port of bedpan is connected with vacuum drainage pipeline by a bleed valve, described push button, flushing valve, bleed valve is all connected with a controller, it is characterized in that: described controller causes the trap of the clutter of interference to be connected with for what intercept that vacuum closet when work produces to electric line carrier communication signal, and controller passes through electric line carrier communication device by the state of controller, the valve position state of bleed valve, the vacuum in bleed valve exit is passed to monitoring and commissioning device by the mode of electric line carrier communication, the control instruction of monitoring and commissioning device sends is passed to controller by electric line carrier communication device simultaneously, described trap is directly connected with monitoring and commissioning device by power line.
2. vacuum closet as claimed in claim 1, is characterized in that: described bleed valve has the valve position instruction port that can send instruction bleed valve opening signal, and the valve position instruction port of described bleed valve is connected with controller.
3. vacuum closet as claimed in claim 1, is characterized in that: described bleed valve exit is provided with vacuum transducer, and described vacuum transducer is connected with described controller.
4. vacuum closet as claimed in claim 1, is characterized in that: the control port of described bleed valve is connected with pilot valve, and described pilot valve control end is connected with controller, and the vacuum end of getting of pilot valve is connected with low-pressure drainage system.
5. vacuum closet as claimed in claim 1, is characterized in that: described controller is single-chip microcomputer, or programmable logic controller (PLC).
6. vacuum closet as claimed in claim 1, is characterized in that: described electric line carrier communication device is the power line carrier module being integrated on circuit board, or is power line carrier adapter independent, that can dismantle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320675225.8U CN203640023U (en) | 2013-10-30 | 2013-10-30 | Vacuum toilet stool monitored and debugged by power line carrier wave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320675225.8U CN203640023U (en) | 2013-10-30 | 2013-10-30 | Vacuum toilet stool monitored and debugged by power line carrier wave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203640023U true CN203640023U (en) | 2014-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320675225.8U Expired - Lifetime CN203640023U (en) | 2013-10-30 | 2013-10-30 | Vacuum toilet stool monitored and debugged by power line carrier wave |
Country Status (1)
| Country | Link |
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| CN (1) | CN203640023U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105005329A (en) * | 2015-07-28 | 2015-10-28 | 太原理工大学 | Mining automatic water drainage device applying carrier wave |
| CN111335430A (en) * | 2020-04-11 | 2020-06-26 | 华卫(宁波)卫浴科技有限公司 | Squatting pan and closestool excretion and flushing control system based on PLC and use method thereof |
-
2013
- 2013-10-30 CN CN201320675225.8U patent/CN203640023U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105005329A (en) * | 2015-07-28 | 2015-10-28 | 太原理工大学 | Mining automatic water drainage device applying carrier wave |
| CN111335430A (en) * | 2020-04-11 | 2020-06-26 | 华卫(宁波)卫浴科技有限公司 | Squatting pan and closestool excretion and flushing control system based on PLC and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 250101 Century Avenue, Ji'nan high tech Zone, Shandong, No. 3666 Patentee after: SHANDONG CRRC HUATENG ENVIRONMENT Co.,Ltd. Address before: Room 250101 A401 of Shandong province science and Technology Park of Ji'nan high tech Zone Shun Road No. 750 University Patentee before: Shandong Huateng Environmental Protection Automation Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |