CN204237170U - Wireless sensing device - Google Patents
Wireless sensing device Download PDFInfo
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- CN204237170U CN204237170U CN201420566311.XU CN201420566311U CN204237170U CN 204237170 U CN204237170 U CN 204237170U CN 201420566311 U CN201420566311 U CN 201420566311U CN 204237170 U CN204237170 U CN 204237170U
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- sensing device
- belt
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Abstract
The utility model relates to wireless sensing device technical field, particularly relates to wireless sensing device; By belt control setup, and some first sensing devices; Described belt control setup comprises the master controller controlling belt start and stop; Described master controller is electrically connected with power supply box, and master controller is connected with the some receptors receiving wireless signal respectively by CAN; Described first sensing device comprises the misalignment sensor of perception belt deviation information, and the first changer be connected with misalignment sensor, and this first changer and receptor wireless connections; Make wireless sensing device quick and easy for installation, save cable cost, not fragile, and long service life.
Description
Technical field
The utility model relates to wireless sensing device technical field, particularly relates to wireless sensing device.
Background technology
Colliery is the mankind in the region of mining area exploitation coal resources of being rich in coal, and be generally divided into underground mine and open coal mine, when coal seam is away from earth's surface, generally select to underground digging tunnel digging coal, this is underground mine.
Current underground mine transporting material generally adopts mine rubber band conveyer, and easily there is sideslip in transport process, indulge and tear in the belt on mine rubber band conveyer, if belt when sideslip, vertical tear continue to run, due to be arranged on material on belt Action of Gravity Field under, very easily have an accident; Therefore arranging on mine rubber band conveyer can perception sideslip, the vertical sensor torn, and is directly connected by cable with the master controller controlling belt start and stop by sensor, thus belt generation sideslip, indulge tear time, belt can be made out of service at once.
But because colliery belongs to explosive atmosphere, environment is comparatively severe, adopt power cable connection sensor and master controller, there is its own shortcomings: 1) after long-time use, cable easily weares and teares or ruptures, thus the situation of power-off or electric leakage occurs, when belt generation sideslip, vertical tear time, can not be out of service in time, finally cause the generation of accident; 2) cable is limited for service life, needs often to change, and increases productive costs; 3) in mine, cabling is comparatively difficult.
Utility model content
The purpose of this utility model is to provide a kind of quick and easy for installation, saves cable cost, not fragile, and the wireless sensing device of long service life.
The technical solution of the utility model is as follows:
Wireless sensing device, comprises belt control setup, and 1 and some first sensing devices; Described belt control setup comprises the master controller controlling belt start and stop; Described master controller is electrically connected with power supply box, and master controller is connected with the some receptors receiving wireless signal respectively by CAN; Described first sensing device comprises the misalignment sensor of perception belt deviation information, and the first changer be connected with misalignment sensor, and this first changer and receptor wireless connections.
Described wireless sensing device also comprises some second sensing devices, and described second sensing device comprises the vertical of perception belt longitudinal tearing information and tears sensor, and with vertical the second changer tearing sensor and be connected, and this second changer and receptor wireless connections.By vertical tear sensor senses belt longitudinal tearing information after, by the second changer, the vertical signal tearing sensor original is amplified; Receptor receives the vertical signal tearing sensor biography, sends to master controller, make master controller can automatically control belt out of service by CAN, and avoid when vertical tearing appears in belt, belt continues to run the generation causing danger.
Described wireless sensing device also comprises some portable wireless projectors, and this portable wireless projector and receptor wireless connections.By adopting portable wireless projector, the start and stop of convenient operation personnel Long-distance Control belt, and the related data that display receiver sends over.
The beneficial effects of the utility model are: after misalignment sensor perception belt deviation information, then amplified by signal original for sensor by the first changer, be convenient to the reception of receptor; The signal of misalignment sensor is received by receptor, and send to master controller by CAN, and by power supply box, master controller is powered, make master controller automatically can control belt and stop, avoid when sideslip appears in belt, belt continues to run the generation causing danger; Owing to passing through receptor wireless signal transmission between master controller and misalignment sensor, decrease the use of cable, reduce productive costs, and receptor is quick and easy for installation; Adopt wireless signal transmission, effectively avoid the interruption causing Signal transmissions because of the damage of cable.
Accompanying drawing explanation
By the detailed description below in conjunction with accompanying drawing, aforesaid and other object, the feature and advantage of the utility model will become apparent.
Wherein: Fig. 1 is the schematic block diagram of the utility model embodiment;
Fig. 2 is the schematic block diagram of the anxious lock construction of closing down of the utility model;
In accompanying drawing, 1 is master controller, and 2 is power supply box, and 3 is CAN, and 4 is receptor, and 5 is misalignment sensor, and 7 tear sensor for vertical, and 8 is the second changer, and 9 is the first changer, and 10 is portable wireless projector, and 11 is anxious lock of closing down.
Detailed description of the invention
Embodiment 1
Shown in Fig. 1-Fig. 2, wireless sensing device, comprises belt control setup, and some first sensing devices; Described belt control setup comprises the master controller 1 controlling belt start and stop; Described master controller is electrically connected with power supply box 2, and master controller is connected with the some receptors 4 receiving wireless signal respectively by CAN 3, by receptor Received signal strength, and send to master controller by CAN, and by power supply box, master controller is powered, make master controller automatically can control stopping and the startup of belt, avoid when sideslip appears in belt, belt continues to run the generation causing danger; Described first sensing device comprises the misalignment sensor 5 of perception belt deviation information, and the first changer 9 to be connected with misalignment sensor, and this first changer and receptor wireless connections, after misalignment sensor perception belt deviation information, signal original for sensor amplifies by the first changer, is convenient to the reception of receptor; Misalignment sensor, transmission distance between the first changer and receptor: spacious transmission distance is greater than 600m, and downhole transmitted distance is greater than 60m, and (CAN is a kind of multi-master bus, and communication media can be twisted-pair feeder, coaxial cable or light transmitting fiber.Traffic rate reaches as high as 1Mbps.)。
Say concrete implementation process below:
When the non-sideslip of belt, misalignment sensor non-perception belt deviation information, master controller does not receive offset signals control belt and normally runs.
When belt deviation, after misalignment sensor perception belt deviation information, by the first changer, signal original for sensor is amplified; Signal after amplification is received by the receiver, and sends to master controller by CAN; After master controller receives offset signals, control belt and stop.
Preferably, the first changer adopts powered battery, and three joint AA batteries can ensure the first changer continuous working more than 2 years.
Embodiment 2
On the basis of embodiment 1, described wireless sensing device also comprises some second sensing devices, described second sensing device comprises the vertical of perception belt longitudinal tearing information and tears sensor 7, and with vertical the second changer 8 tearing sensor and be connected, and this second changer and receptor wireless connections.By vertical tear sensor senses belt longitudinal tearing information after, by the second changer, the vertical signal tearing sensor original is amplified; Receptor receives the vertical signal tearing sensor biography, sends to master controller, make master controller can automatically control belt out of service by CAN, and avoid when vertical tearing appears in belt, belt continues to run the generation causing danger.
Preferably, the second changer adopts powered battery, and three joint AA batteries can ensure the second changer continuous working more than 2 years.
Embodiment 3
On the basis of embodiment 1, any one of embodiment 2, described wireless sensing device also comprises some portable wireless projectors 10, and this portable wireless projector and receptor wireless connections.By adopting portable wireless projector, the start and stop of convenient operation personnel Long-distance Control belt, and the related data that display receiver sends over; Specifically: operating personal sends signal by operation hand-held wireless launcher, receptor receives the signal of portable wireless projector, master controller is sent to by CAN, master controller is made can automatically to control belt out of service, when avoiding belt to occur other faults, belt continues to run the generation causing danger.Transmission distance between portable wireless projector and receptor: spacious transmission distance is greater than 1000m, downhole transmitted distance is greater than 100m.
Preferably, described portable wireless projector adopts rechargeable Ni-H 2 battery, and can use more than 72 hours continuously after battery is full of, standby time was more than more than 6 months.
Embodiment 4
On the basis of embodiment 3, between described receptor, be also connected with anxious lock 11 of closing down; By arranging anxious lock of closing down, anxious lock of closing down manually can be realized, sudden stop carried out to fault belt and locks, realizing two ore control with receptor, making master controller stop the operation of belt immediately.
Preferably, receptor adopts 32 Embedded distribution control modes of ARM, the realtime control of effective raising equipment.
Preferably, first, second changer described all adopts PIC super low power consuming single chip processor, and stand-by power consumption is 6uA only, adopts conventional AA alkaline dry battery, and once replacing battery can use and reach more than 2 years.
Preferably, described portable wireless projector adopts 32 Embedded distribution control modes of ARM, have 12864 Liquid Crystal Displays, all key informations can show in time on liquid crystal, and can show the relevant information that portable wireless projector sends to receptor.
Preferably, described receptor add up to 10.Transmission of information effect is good.(it should be noted that: receptor also can fill a receptor at sealing-tape machine along the line every 100 meter amperes; Because the interval between receptor is consistent, and spacing distance is shorter, can comparatively fast speed signal detected)
Preferably, first, second changer described add up to 20.Transmission of information effect is good.
Preferably, described portable wireless projector add up to 2.The assembling of convenient operation person.
The utility model is not limited to described embodiment; those skilled in the art is not departing from spirit of the present utility model namely openly in scope; still can do some revise or change, therefore the scope that rights protection scope of the present utility model limits with claims is as the criterion.
Claims (3)
1. wireless sensing device, is characterized in that, comprises belt control setup, and some first sensing devices; Described belt control setup comprises the master controller controlling belt start and stop; Described master controller is electrically connected with power supply box, and master controller is connected with the some receptors receiving wireless signal respectively by CAN; Described first sensing device comprises the misalignment sensor of perception belt deviation information, and the first changer be connected with misalignment sensor, and this first changer and receptor wireless connections.
2. wireless sensing device according to claim 1, it is characterized in that, described wireless sensing device also comprises some second sensing devices, described second sensing device comprises the vertical of perception belt longitudinal tearing information and tears sensor, and with vertical the second changer tearing sensor and be connected, and this second changer and receptor wireless connections.
3. the wireless sensing device according to any one of claim 1-2, is characterized in that, described wireless sensing device also comprises some portable wireless projectors, and this portable wireless projector and receptor wireless connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420566311.XU CN204237170U (en) | 2014-09-28 | 2014-09-28 | Wireless sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420566311.XU CN204237170U (en) | 2014-09-28 | 2014-09-28 | Wireless sensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204237170U true CN204237170U (en) | 2015-04-01 |
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ID=52766690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420566311.XU Expired - Fee Related CN204237170U (en) | 2014-09-28 | 2014-09-28 | Wireless sensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204237170U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259807A (en) * | 2015-10-21 | 2016-01-20 | 安徽宝龙电器有限公司 | Belt conveyor integrated protection device |
| CN105785907A (en) * | 2016-04-27 | 2016-07-20 | 淮南市创进电子有限公司 | Mining conveyor belt safety control system |
-
2014
- 2014-09-28 CN CN201420566311.XU patent/CN204237170U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259807A (en) * | 2015-10-21 | 2016-01-20 | 安徽宝龙电器有限公司 | Belt conveyor integrated protection device |
| CN105785907A (en) * | 2016-04-27 | 2016-07-20 | 淮南市创进电子有限公司 | Mining conveyor belt safety control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150401 Termination date: 20170928 |