CN203657836U - Wireless monitoring system - Google Patents
Wireless monitoring system Download PDFInfo
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- CN203657836U CN203657836U CN201420002000.0U CN201420002000U CN203657836U CN 203657836 U CN203657836 U CN 203657836U CN 201420002000 U CN201420002000 U CN 201420002000U CN 203657836 U CN203657836 U CN 203657836U
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Abstract
The utility model provides a wireless monitoring system. The wireless monitoring system comprises a plurality of sensors, a signal transmitting device, a signal receiving device and a controller, wherein the sensors can be arranged on the tested devices and are provided with temperature measuring elements and vibration measuring elements; the signal transmitting device is electrically connected with the sensors, can perform encoding and can transmit a wireless signal; the signal receiving device receives the wireless signal transmitted by the signal transmitting device; and the controller is electrically connected with the signal receiving device, can alarm and display codes of the wireless signal. According to the wireless monitoring system provided by the utility model, a cable laying or optical-fiber distribution manner is replaced by a wireless transmission manner, so that cables or optical fibers are prevented from being laid in a workshop, the improvement cost is reduced, and the on-site management of the workshop is facilitated. Moreover, and each tested device is provided with the sensor and the signal transmitting device, so the wireless monitoring system is more targeted and feasible in equipment status and actual environment of a steel rolling production line.
Description
Technical field
The utility model relates to instrument monitoring equipment technical field, more particularly, relates to a kind of wireless monitor system.
Background technology
In steel rolling production-line, that visual plant (as motor etc.) distributes is wide, quantity is many, to the spindle winding temperature of large-scale important motor, the on-line monitoring of bearing, bearing bush temperature and vibration is particularly important, causes possibly whole production line to stop production once apparatus overheat burns or vibrate to cause bearing and bearing shell to shake to split.
In prior art, in the daily servicing process of motor, the temperature of these equipment and vibration parameters mainly rely on artificial spot check, but this kind working method workload is large, data are loaded down with trivial details, the conventional maintenance of the equipment of giving has brought certain difficulty, therefore, utilize automatic on-line real-time monitoring system to monitor motor just necessary.Existing monitoring system, its harvester is generally by cable laying or adopt the mode of fiber distribution and the main frame of supervisory system to be connected, but in the environment of producing in steel rolling, in workshop, need the point of monitoring a lot, and it is looser to distribute, if all devices is all monitored, adopt the mode of traditional cable laying or fiber distribution to connect harvester and main frame, exist that investment is large, cable (optical fiber) lays the problems such as many.For a very ripe workshop, then it is a lot, simultaneously also totally unfavorable in field management to lay numerous signals collecting cable difficulties.
Therefore, adopt the wireless system that the temperature of motor and vibration are carried out to real-time monitoring just imperative.But, in present numerous wireless monitor system, exist equally various drawbacks, for example: status of equipment and actual environment for steel rolling production-line lack specific aim and feasibility, and conventional wireless monitor system exists the problems such as investment is excessive, later maintenance cost is higher equally simultaneously.
How a kind of wireless monitor system pointed to steel rolling production equipment is provided, and is current those skilled in the art's problem demanding prompt solution.
Utility model content
In view of this, the utility model provides a kind of wireless monitor system, and its status of equipment for steel rolling production-line and actual environment have more specific aim and feasibility, have reduced improvement cost simultaneously.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of wireless monitor system, it comprises:
Can be arranged on equipment under test, and there are multiple sensors of temperature element and polarimetric element;
Be connected the sender unit of the concurrent wireless signal emission of can encoding with each described sensor electrical;
Receive the signal receiving device of the wireless signal of described sender unit transmitting;
Be electrically connected with described signal receiving device, and can report to the police and the controller of the coding of display radio signal.
Preferably, in above-mentioned wireless monitor system, described controller comprises:
Housing;
Be arranged on described housing, can show the display screen of the address code of at least two described sensors simultaneously;
Be arranged on described housing the reset button of the address code for removing described demonstration screen display;
Be arranged on described housing, control the power switch of described controller start and stop;
Be arranged on described housing for playing the loudspeaker of alarm sound.
Preferably, in above-mentioned wireless monitor system, described sender unit is emitting antenna.
Preferably, in above-mentioned wireless monitor system, described signal receiving device is receiving antenna.
Preferably, in above-mentioned wireless monitor system, the signal transmission frequency of described sender unit is 2.4GHz.
Preferably, in above-mentioned wireless monitor system, also comprise the voltage alarm device in the circuit that is connected to described sensor and described sender unit.
Preferably, in above-mentioned wireless monitor system, also comprise and being arranged on described controller to represent the signal flashing lamp of the normal work of described controller.
In the wireless monitor system that the utility model provides, comprise multiple sensors, it can be separately positioned on multiple different monitored equipments, the multiple sender units that are connected with sensor are also separately positioned on monitored equipment together with sensor, for the temperature that sensor is recorded, amplitude and coded data are launched and are not received by signal receiving device in the mode of wireless signal, in the time that temperature element or polarimetric element monitor temperature on monitored equipment or amplitude and are greater than the preset value in system, controller can show coding the warning of abnormal data, which Sensor monitoring of prompting staff is to abnormal data, staff can be overhauled the monitored equipment breaking down timely.The wireless monitor system that the utility model provides, replace the mode of cable laying or fiber distribution by the mode of adopting wireless transmission, to avoid cabling or optical fiber in workshop, improvement cost reduces and is conducive to the field management in workshop, and, sensor and sender unit are all set on each monitored equipment and make its status of equipment and actual environment to steel rolling production-line have more specific aim and feasibility.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structure of each parts and coordinate schematic diagram in the wireless monitor system that Fig. 1 provides for the utility model embodiment.
In upper Fig. 1:
Embodiment
The utility model provides a kind of wireless monitor system, and its status of equipment for steel rolling production-line and actual environment have more specific aim and feasibility, have reduced improvement cost simultaneously.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the wireless monitor system that the utility model embodiment provides, it comprises:
Can be arranged on equipment under test, and there are multiple sensors 3 of temperature element and polarimetric element;
With the corresponding electrical connection one by one of each sensor 3, the sender unit 2 of the concurrent wireless signal emission of can encoding;
The signal receiving device 1 of the wireless signal that reception sender unit 2 is launched;
Be electrically connected with signal receiving device 1, and can report to the police and the controller of the coding of display radio signal.
In the wireless monitor system that the present embodiment provides, comprise multiple sensors 3, it can be separately positioned on multiple different monitored equipments, the multiple sender units 2 that are connected with sensor 3 are also separately positioned on monitored equipment together with sensor 3, for the temperature that sensor 3 is recorded, amplitude and coded data are not launched and are received by signal receiving device 1 in the mode of wireless signal, in the time that temperature element or polarimetric element monitor temperature on monitored equipment or amplitude and are greater than the preset value in system, controller can show coding the warning of abnormal data, which sensor of prompting staff 3 monitors abnormal data, staff can be overhauled the monitored equipment breaking down timely.
The wireless monitor system that the present embodiment provides, replace the mode of cable laying or fiber distribution by the mode of adopting wireless transmission, to avoid cabling or optical fiber in workshop, improvement cost reduces and is conducive to the field management in workshop, and, sensor 3 and sender unit 2 are all set on each monitored equipment and make its status of equipment and actual environment to steel rolling production-line have more specific aim and feasibility.
In order further to optimize technique scheme, in the wireless monitor system that the present embodiment provides, controller specifically comprises:
Housing 8;
Be arranged on housing 8, can show the display screen 7 of the address code of at least two sensors 3 simultaneously;
Be arranged on housing 8 for removing the reset button 4 of the address code showing on display screen 7;
Be arranged on housing 8, control the power switch 5 of controller start and stop;
Be arranged on housing 8 for playing the loudspeaker 6 of alarm sound.
Preferably, sender unit 2 is emitting antenna; Signal receiving device 1 is receiving antenna.In the present embodiment, preferred signals emitter 2 and signal receiving device 1 are respectively emitting antenna and receiving antenna, because its result is fairly simple, easy for installation and with low cost.Concrete, the signal transmission frequency of sender unit 2 is 2.4GHz.
Further, in the wireless monitor system that the present embodiment provides, also comprise the voltage alarm device in the circuit that is connected to sensor 3 and sender unit 2, in the time that the cell voltage of sensor 3 is too low, report to the police.The present embodiment also comprises the signal flashing lamp (not shown in FIG.) being arranged on controller to represent the normal work of controller.
In the present embodiment, controller circuitry is mainly made up of wireless receiving circuit and decoding circuit, in the time that receiving circuit receives the wireless signal that contains address code of on-the-spot a certain monitoring point transmitting, decoding circuit detects the address code row decoding of going forward side by side, find out the sensor 3 that abnormal signal is corresponding, and show the address code of faulty equipment.The sample circuit of sensor 3 adopts a low-power consumption, low drift, high-precision integrated circuit, while is in order to ensure the serviceable life of battery in sensor 3, adopt another piece integrated circuit to make sensor 3 form the mode of operation of discontinuous, and the interval time of every task is adjustable, the present embodiment preferably every 60 seconds sensors 3 is worked once, gathers the parameter of a monitored equipment (motor).Normal work maximal value to predefined temperature and amplitude in the data that collect (parameter) and system compares, as long as the parameter collecting is greater than setting value, the radio transmitter pattern of just devoting oneself to work, it is 2.4GHz that the signal frequency of wireless launcher adopts international openness frequency range, emitter comprises encoding function simultaneously, to guarantee that each collection in worksite parameter has unique address code.Sender unit 2 adopts equally as the intermittent work pattern of sensor 3, and setting the transmitting working time is 5 seconds.
For guaranteeing the reliably working of sensor 3, in the circuit of sensor 3 and sender unit 2, there is the low warning device of cell voltage and the high warning circuit of module temperature.These two numerical exception, same trigger pip emitter 2 sends one group of failure code, is convenient to wireless monitor system that the present embodiment the provides management and supervision to self system.Because whole circuit adopt low power consumption integrated circuit and system intermittently used energy conservation mode, the battery stand-by time of a joint 3.6V is many as long as five years.And wireless signal is under the electromagnetic interference environment of steel rolling production-line complexity, and transmitting range can reach 200 meters of left and right.
Controller (main frame), mainly form previous stage circuit by signal receiving circuit and decoding circuit, in the time that signal receiving circuit receives the wireless signal that contains address code of on-the-spot a certain monitoring point transmitting, decoding circuit detects the address code row decoding of going forward side by side, the display screen 7 of 4 LED display circuit compositions shows this address code simultaneously, and locks, simultaneously trigger alarm, maintainer sends alarm sound by loudspeaker 6, until will show after confirming that numerical value resets.If received after the signal alarm of the first via (first group sensor 3 and sender unit 2) transmitting, while also not having enough time to carry out the processing of field failure, there is again another road signal alarm at scene simultaneously, the address code receiving so is for the first time shifted on display screen 7, this address code is moved to left two by shift circuit, front two LED shows first via warning address code, the second tunnel address code of rear two current warnings of demonstration.
Because this wireless monitor system is monitored capacity Wei100 road in the time designing, i.e. last 2 demonstrations of 4 LED pipes, front 2 LED are staging area.In actual use, the geocoding of each group sensor 3 and sender unit 2 is 00-99 road.If certainly in use have simultaneously 3 tunnels so that more the heat alarm of multichannel arrive controller simultaneously, display screen 7 also can adopt 6 even more LED decoding display systems of multidigit, but now the complexity of circuit will significantly rise.In actual use, the temperature of the 3 road equipment under tests simultaneously probability of overtemperature alarm is very little, and the monitoring that therefore 4 LED coding displays screens 7 can meet actual field are completely used, and in the complexity of circuit and function, is able to balance.After all temperature alarming trouble shootings, can carry out zero clearing to the numeral of display screen 7 at the scene, alerting signal resets.Now digital display screen 7 extinguishes, and only has signal flashing lamp demonstration second, indicates this circuit in normal holding state.
The wireless monitor system that the present embodiment provides, easy for installation, complex environment overtemperature and the super alarm reliability that shakes are high, have greatly saved cost of investment.
Sensor 3(also be can be to multiple sensors 3) be put on monitored equipment, main frame and receiving antenna are placed on duty room, turn on the power switch 5, digital display screen 7 shows " 0000 ", if monitored equipment overtemperature can show " xxxx " numeral, and send alarm sound by loudspeaker 6, prompting operator on duty overhauls in overtemperature point and the oscillation point to the monitored equipment breaking down, after trouble shooting, by reset button 4, digital display screen 7 recovers demonstration " 0000 " again, and controller comes back to waiting status.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple modification of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a wireless monitor system, is characterized in that, comprising:
Can be arranged on equipment under test, and there are multiple sensors of temperature element and polarimetric element;
Be connected the sender unit (2) of the concurrent wireless signal emission of can encoding with each described sensor electrical;
Receive the signal receiving device (1) of the wireless signal of described sender unit (2) transmitting;
Be electrically connected with described signal receiving device (1), and can report to the police and the controller of the coding of display radio signal.
2. wireless monitor system according to claim 1, is characterized in that, described controller comprises:
Housing (8);
Be arranged on described housing (8) upper, can show the display screen (7) of the address code of at least two described sensors simultaneously;
Be arranged on described housing (8) upper for removing the reset button (4) of the upper address code showing of described display screen (7);
Be arranged on described housing (8) upper, control the power switch (5) of described controller start and stop;
Be arranged on described housing (8) upper for playing the loudspeaker (6) of alarm sound.
3. wireless monitor system according to claim 1, is characterized in that, described sender unit (2) is emitting antenna.
4. wireless monitor system according to claim 1, is characterized in that, described signal receiving device (1) is receiving antenna.
5. wireless monitor system according to claim 1, is characterized in that, the signal transmission frequency of described sender unit (2) is 2.4GHz.
6. wireless monitor system according to claim 1, is characterized in that, also comprises the voltage alarm device in the circuit that is connected to described sensor and described sender unit (2).
7. according to the wireless monitor system described in any one in claim 1-6, it is characterized in that, also comprise and being arranged on described controller to represent the signal flashing lamp of the normal work of described controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420002000.0U CN203657836U (en) | 2014-01-02 | 2014-01-02 | Wireless monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420002000.0U CN203657836U (en) | 2014-01-02 | 2014-01-02 | Wireless monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203657836U true CN203657836U (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420002000.0U Expired - Fee Related CN203657836U (en) | 2014-01-02 | 2014-01-02 | Wireless monitoring system |
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| Country | Link |
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| CN (1) | CN203657836U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105654569A (en) * | 2015-12-29 | 2016-06-08 | 中国石油化工股份有限公司 | Wireless signal transmission chemical engineering combustion furnace tour-inspection monitoring system and method thereof |
| CN113358201A (en) * | 2021-05-14 | 2021-09-07 | 北京首钢自动化信息技术有限公司 | Rolling mill vibration monitoring system and method |
-
2014
- 2014-01-02 CN CN201420002000.0U patent/CN203657836U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105654569A (en) * | 2015-12-29 | 2016-06-08 | 中国石油化工股份有限公司 | Wireless signal transmission chemical engineering combustion furnace tour-inspection monitoring system and method thereof |
| CN105654569B (en) * | 2015-12-29 | 2017-09-29 | 中国石油化工股份有限公司青岛安全工程研究院 | A kind of transmission of wireless signals chemical industry combustion furnace inspection monitoring system and method |
| CN113358201A (en) * | 2021-05-14 | 2021-09-07 | 北京首钢自动化信息技术有限公司 | Rolling mill vibration monitoring system and method |
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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 |
Granted publication date: 20140618 Termination date: 20160102 |
|
| EXPY | Termination of patent right or utility model |