KR101631472B1 - A remote control system of sprinkling of salt water - Google Patents
A remote control system of sprinkling of salt water Download PDFInfo
- Publication number
- KR101631472B1 KR101631472B1 KR1020150032335A KR20150032335A KR101631472B1 KR 101631472 B1 KR101631472 B1 KR 101631472B1 KR 1020150032335 A KR1020150032335 A KR 1020150032335A KR 20150032335 A KR20150032335 A KR 20150032335A KR 101631472 B1 KR101631472 B1 KR 101631472B1
- Authority
- KR
- South Korea
- Prior art keywords
- control
- brine
- data
- control panel
- pump
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 150000003839 salts Chemical class 0.000 title claims description 20
- 239000012267 brine Substances 0.000 claims abstract description 57
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims abstract description 57
- 238000005086 pumping Methods 0.000 claims abstract description 32
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 10
- 239000011780 sodium chloride Substances 0.000 claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims abstract description 3
- 238000004891 communication Methods 0.000 claims description 53
- 238000005507 spraying Methods 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 claims description 2
- 239000000243 solution Substances 0.000 abstract description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000007710 freezing Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000008014 freezing Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000002965 ELISA Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 206010060904 Freezing phenomenon Diseases 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H10/00—Improving gripping of ice-bound or other slippery traffic surfaces, e.g. using gritting or thawing materials ; Roadside storage of gritting or solid thawing materials; Permanently installed devices for applying gritting or thawing materials; Mobile apparatus specially adapted for treating wintry roads by applying liquid, semi-liquid or granular materials
Abstract
The present invention relates to a snow remotely monitoring system, and in particular, various pumping apparatuses installed in a saline water pipe can be controlled in real time by a computer terminal apparatus using an ELT network. In addition, in operating a saline pumping apparatus for snow removal, And the discharge pressure of brine is sensed by the terminal through the ELT network to indirectly check whether the pumping device is broken or not. The remaining amount of the chloride solution is transmitted through the sensor in real time, And remote control is performed in real time through a computer and a smartphone application.
Description
The present invention relates to a snow remotely monitoring system, and in particular, various pumping apparatuses installed in a saline water pipe can be controlled in real time by a computer terminal apparatus using an ELT network. In addition, in operating a saline pumping apparatus for snow removal, And the discharge pressure of brine is sensed by the terminal through the ELT network to indirectly check whether the pumping device is broken or not. The remaining amount of the chloride solution is transmitted through the sensor in real time, And remote control is performed in real time through a computer and a smartphone application.
Generally, the freezing of the road surface caused by snow or rain causes not only the traffic of the vehicle but also causes various traffic accidents, resulting in a huge loss of life and property.
A method of spraying a solution of calcium chloride or a solution of salt (brine) is used as a method for solving such freezing phenomenon of the road surface.
Conventionally, a vehicle equipped with a storage tank storing an anti-freezing liquid such as salt water directly sprayed salt water toward the freezing section of the road while driving on the road. However, in areas where entry of the vehicle is difficult or difficult, Spraying is not working properly.
Particularly, there are considerable problems caused by the icing on the road surface in a toll road of a toll road for collecting tolls of a vehicle, a checkpoint near a vehicle temporarily, a ramp, a curve section or a ramp section, There is a limit to spraying brine.
For example, in the case of a toll gate, a checkpoint, a ramp, a curve section or a ramp section in which a braking device (brake) is essentially operated, sliding of the vehicle frequently occurs due to freezing of the road surface. In this case, As well as severe traffic congestion.
In spite of this reality, there are almost no equipment that can effectively spray anti-icing liquids such as brine to the tollgate, checkpoint area, ramp, curve section or ramp section, resulting in huge social and economic losses every year.
On the other hand, in order to remotely control the snow removal equipment provided at the place, the manager directly visually checks the situation on the basis of the video call of the mobile communication network, and then judges whether the equipment is driven or not.
And the snow removal system driven by the remote control usually uses the salt spray system. However, in order to spray the brine on the road, there are pipelines that move the brine, and valves that are automatically controlled from the control box at certain positions of these pipes. This brine causes frequent breakdown. Therefore, there is a problem in that the snow removal equipment that needs to be operated when necessary is not available.
In addition, there is a problem in that it is difficult to grasp the breakage of the apparatus in real time because the discharge pressure of the salt water spraying system can not be always checked using conventional apparatuses.
[Related Technical Literature]
1. Remote control system and remote control method of liquid spraying device in road-snowing vulnerability section (Patent application 10-2010-0028278)
2. High pressure liquid spraying system (patent application 10-2008-0121827)
The present invention solves the above-mentioned problems, and it is an object of the present invention to provide a brine pumping apparatus that can remotely control a brine pumping apparatus by using an ELT network, and also communicates data of various sensors provided from the brine generating apparatus to check a brine pumping apparatus In particular, the pressure of the brine pumping system is fed back, and the remaining amount of the solution is received. In response to the replenishment timing of the solution, it is dispatched to solve the difficulty of confirming and replenishing the pumping operation time. The purpose of this system is to monitor and control the failure of the pumping device in real time. The purpose of this system is to concentrate and manage the multiple systems in which a number of devices are distributed in various regions in the central control room server. The purpose is to use it as good information.
As means for achieving the above object,
A wireless communication terminal (1) basically equipped with a wireless data transmission / reception function and outputting a control signal to the outside or receiving external data; A
In addition, the pumping pressure sensing means 20 includes an
In addition, the ball bearing
The
The
As described above, according to the present invention, the brine pumping device is remotely controllable using an ELM network, and the brine pumping device is checked by communicating data of various sensors provided from the brine generating device, It receives feedback of the pressure condition and receives the remaining amount of the solution, responds to the replenishment timing of the solution in an early stage, eliminates the difficulty of confirming and replenishing, and controls the pumping operation time in real time remotely in the control room. In addition, it is possible to monitor and control in real time, and it is also possible to concentrate and manage multiple systems in which a plurality of devices are distributed in various regions in a central control room server, and to use collected data as good information related to climate and snow removal .
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a diagram showing the overall structure of a salt water spraying system using an ELISA network of the present invention. FIG.
2 is a block diagram of the pressure sensing means of the present invention.
3 is a sectional view of the pressure sensing means of the present invention.
4 is an exploded perspective view of the pressure sensing means of the present invention.
5 is a first operational view of the pressure sensing means of the present invention.
6 is a second operational view of the pressure sensing means of the present invention.
Fig. 7 is a configuration diagram of a piezoelectric element battery connection of the present invention. Fig.
The operation principle of the preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings and description. It should be understood, however, that the drawings and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention, and are not to be construed as limiting the present invention.
In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. The terms used below are defined in consideration of the functions of the present invention, which may vary depending on the user, intention or custom of the operator. Therefore, the definition should be based on the contents throughout the present invention.
It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. The configuration is omitted as much as possible, and a functional configuration that should be additionally provided for the present invention is mainly described.
Those skilled in the art will readily understand the functions of the components that have been used in the prior art among the functional configurations that are not shown in the following description, The relationship between the elements and the components added for the present invention will also be clearly understood.
In order to efficiently explain the essential technical features of the present invention, the following embodiments properly modify the terms so that those skilled in the art can clearly understand the present invention, It is by no means limited.
As a result, the technical idea of the present invention is determined by the claims, and the following embodiments are merely illustrative of the technical idea of the present invention in order to efficiently explain the technical idea of the present invention to a person having ordinary skill in the art to which the present invention belongs. .
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a diagram showing the overall structure of a salt water spraying system using an ELISA network of the present invention. FIG.
2 is a block diagram of the pressure sensing means of the present invention.
3 is a sectional view of the pressure sensing means of the present invention.
4 is an exploded perspective view of the pressure sensing means of the present invention.
5 is a first operational view of the pressure sensing means of the present invention.
6 is a second operational view of the pressure sensing means of the present invention.
Fig. 7 is a view showing a connection structure of a piezoelectric element cell according to the present invention,
The components of the present invention mainly include a
The
The
The internet and
The
The
The remote control
The control panel 6 is electrically connected to the remote control auto sensing unit, receives various control signals, commands the control operation, and transmits the sensing signals to the mini computer.
The pump operation /
The flow rate gauge
The temperature and humidity control unit 9 monitors the temperature of the brine in the salt water tank and the humidity of the space in the control panel and transmits the data to the control panel.
The pump operation
The camera control and
The
The voltage and
The
The pumping pressure sensing means 20 checks the output pressure of the brine when the brine is output through the pump, and transmits the output pressure to the control panel.
When the LTE data is received through the mini computer, the
As described above, the wireless communication terminal or the central control room can transmit and receive video and images with the LTE terminal using the VoLTE service and the RCS (Rich Communication Suite) service, and can perform video call and voice call. RCS also provides a unified messaging service. At this time, the audio packets in the VoLTE service are transmitted and received using RTP (Real-time Transport Protocol, hereinafter referred to as "RTP"), and the RTP profile and the audio / video profile defined in IETF RFC 3551 are preferably used.
For reference, there is no limitation to a multiple access scheme applied to a wireless communication system. Various multiple access schemes such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), OFDM-FDMA, OFDM- Can be used. An embodiment of the present invention can be applied to asynchronous wireless communication that evolves into LTE and LTE-advanced via GSM, WCDMA, and HSPA, and synchronous wireless communication that evolves into CDMA, CDMA-2000, and UMB.
In a system such as LTE and LTE-A, the uplink and downlink are configured based on one carrier or carrier pair to form a standard. The uplink and downlink transmit control information through a control channel such as a Physical Downlink Control Channel (PDCCH), a Physical Control Format Indicator CHannel (PCFICH), a Physical Hybrid ARQ Indicator CHannel (PHICH), and a Physical Uplink Control CHannel And a data channel such as a Physical Downlink Shared CHannel (PDSCH), a Physical Uplink Shared CHannel (PUSCH), and the like.
The components of the pumping pressure sensing means 20 of the present invention are largely divided into an
The
The
The
The
The
The
The
The
The first
The
As the
The
The
The
Hereinafter, the overall operation of the present invention will be described.
The
The internet and communication repeater relays the control signal and the sensing signal to and from the wireless communication terminal or the central control room. The control signal through the Internet and the communication repeater is transmitted to the
The minicomputer receives the control data of the wireless communication terminal or the central control room from the LTM radio modem or outputs the required sensing signal to the wireless communication terminal or the central control room, and repeats the data transmission and reception.
The control panel unit 6 connected to the
The flow rate gauge
In addition, the temperature of the brine in the salt water tank and the humidity of the space portion are grasped and data is sent to the control panel, which is executed by the temperature and humidity management unit 9.
A control signal for the pump operation time outputted from the control panel is processed by the pump operation
In addition, the camera control and
In addition, the voltage and
The operation and effect of the pumping pressure sensing means 20 of the present invention will be described below.
When the brine output is made through the pipe, the
At this time, since the wing is installed in the
The
The
Then, the flow velocity of the water can be inferred by the electric circuit forming the closed loop due to the generation of electric power of the
That is, when the brine flow is fast, the rotation speed of the
In the
That is, when the flow rate of the brine is measured, it is judged that the brine pumping means has failed or the brine is judged to be cracked or broken. .
1: Wireless communication terminal 2: Central control room
3: Internet and carrier repeater 4: Lte wireless modem
5: Mini computer 6: Control panel
7: pump operation and stop state management unit 8: flow rate gauge state management unit
9: Temperature and humidity management unit 10: Pump operation time adjustment unit
11: camera adjustment and management unit 12: voltage and current management unit
13: electric sign board display part 14: remote control auto sensing part
15: Image storage device 20: Pumping pressure sensing means
21: outer housing 22: ball bearing structure
23: gap 24: inner housing
25: piezoelectric element 26: central axis
27: upper support member 28: lower support member
Claims (5)
A central control room 2 for communicating with the wireless communication terminal or receiving / receiving external data by a wired communication function and for storing necessary data;
An internet and communication company repeater (3) for relaying the control signal and the sensing signal to / from the wireless communication terminal or the central control room;
An LTE wireless modem 4 for receiving a control signal through the internet and communication company repeater or outputting related sensing data through internet and communication company repeater;
A minicomputer 5 for receiving the control data of the wireless communication terminal or the central control room from the ELTi wireless modem or storing a necessary sensing signal and outputting the sensed signal to the wireless communication terminal or the central control room;
The sensing signal input from the control panel is converted into an analog or digital signal suitable for communication and is transmitted to the mini computer so that data can be transmitted to the user through communication. A remote control auto sensing unit 14 serving as a relay;
A control panel (6) electrically connected to the remote control auto sensing unit to receive various control signals to command control operation, and to transmit a sensing signal to a mini computer via a remote control auto sensing unit;
A pump operation and stop management unit 7 that controls the pump for spraying the brine by receiving the pump start and stop commands from the control panel and activates or stops the pump;
A flow rate gauge state management unit 8 for checking the flow rate of the salt water present in the salt water tank and sending the data to the control panel;
A temperature and humidity control unit (9) for checking the temperature of the brine in the salt water tank and the humidity of the space in the control panel and sending the data to the control panel;
A pump operation time adjusting unit 10 for receiving data on pump operation time from the control panel and determining the operation time of the pump by determining the time for operating the pump;
A camera control and management unit 11 that receives data on camera control and management from the control panel, captures the road surface state and transmits data to the mini computer through the image storage device;
An image storage device (15) for transmitting data photographed by the camera control and management unit to a mini computer;
A voltage and current management unit (12) electrically connected to the control panel and collectively managing the entire voltage and current required for salt water pumping;
The control unit is electrically connected to the control panel and displays the current brine output to the outside and displays the output rate of the current brine to output the brine discharge rate in addition to the output of the brine outside, A display unit (13) for displaying an electric signal;
And a pumping pressure sensing means (20) electrically connected to the control panel for checking the output pressure of the brine when the brine is output through the pump and transmitting the result to the control panel. .
The pumping pressure sensing means (20)
An outer housing (21) having a cylindrical outer shape and formed with a thread on an outer side thereof;
A ball bearing structure 22 provided at the upper and lower portions of the inside of the outer housing to maintain rotational motion by its own cloud;
A spacer (23) installed at an inner central portion of the outer housing and having a ball bearing structure inserted and coupled at upper and lower sides thereof to fix the ball bearing structure;
An inner housing coupled to the ball bearing structure and coupled with the inner helical wing and provided with a flow of brine to the spiral wing 24a and causing the flow of the brine to rotate due to the rolling action of the ball bearing structure 24);
A piezoelectric element 25 installed at a position to contact the wing and generating electricity by colliding with the rotation of the wing;
A central axis 26 for coupling the piezoelectric element to the outer housing to fix the piezoelectric element, thereby inducing the piezoelectric element to be impacted by the rotational force of the wing to generate electricity;
An upper support member 27 provided on the central shaft for fixing the center shaft together with the cruciform support 27a;
And a lower support member (28) installed at a lower portion of the center shaft for fixing the center shaft together with the cruciform support body (28a).
The ball bearing structure (22)
An outer ring-shaped structure (22a) coupled to the outer housing;
An inner ring-shaped structure 22c spaced apart from the outer ring-shaped structure by a predetermined distance;
And a ball bearing (22b) interposed between the outer ring-like structure and the inner ring-type structure and providing a rolling motion so that the inner ring-type structure rotates itself.
The first piezoelectric layer 25a and the second piezoelectric layer 25b are provided in pairs in the piezoelectric element 25 such that the first and second piezoelectric layers 25a and 25b have a thickness And a metal padding 25c is inserted between the first and second piezoelectric layers 25a and 250b to reinforce the rigidity of the first and second piezoelectric layers 25a and 250b Snow removal equipment remote monitoring system.
The piezoelectric element (25)
A power source 25e electrically connected to the first piezoelectric layer 25a and the second piezoelectric layer 25b;
And a sensing unit (25f) for sensing a flow of saline water using a change in the output voltage of the piezoelectric element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150032335A KR101631472B1 (en) | 2015-03-09 | 2015-03-09 | A remote control system of sprinkling of salt water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150032335A KR101631472B1 (en) | 2015-03-09 | 2015-03-09 | A remote control system of sprinkling of salt water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR101631472B1 true KR101631472B1 (en) | 2016-06-17 |
Family
ID=56344080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020150032335A KR101631472B1 (en) | 2015-03-09 | 2015-03-09 | A remote control system of sprinkling of salt water |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101631472B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101821495B1 (en) * | 2016-08-16 | 2018-03-08 | 소치재 | A device for solar generation of electric power |
| KR101937634B1 (en) * | 2016-07-15 | 2019-01-11 | 주식회사 인프로 | Snow-removal management system using the smart snow removal |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110108850A (en) * | 2010-03-30 | 2011-10-06 | 삼양철강 (주) | Remote control system and method for controlling liquid spray apparatus in a road part having difficulty in removing snow |
| KR20140091192A (en) * | 2013-01-10 | 2014-07-21 | 주식회사 엠에스테크 | A snow melting solvent spray system of based on traffic information |
-
2015
- 2015-03-09 KR KR1020150032335A patent/KR101631472B1/en active IP Right Grant
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110108850A (en) * | 2010-03-30 | 2011-10-06 | 삼양철강 (주) | Remote control system and method for controlling liquid spray apparatus in a road part having difficulty in removing snow |
| KR20140091192A (en) * | 2013-01-10 | 2014-07-21 | 주식회사 엠에스테크 | A snow melting solvent spray system of based on traffic information |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101937634B1 (en) * | 2016-07-15 | 2019-01-11 | 주식회사 인프로 | Snow-removal management system using the smart snow removal |
| KR101821495B1 (en) * | 2016-08-16 | 2018-03-08 | 소치재 | A device for solar generation of electric power |
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