CN102809947A - Internet-of-things monitoring system for coal yard - Google Patents
Internet-of-things monitoring system for coal yard Download PDFInfo
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- CN102809947A CN102809947A CN201110145076XA CN201110145076A CN102809947A CN 102809947 A CN102809947 A CN 102809947A CN 201110145076X A CN201110145076X A CN 201110145076XA CN 201110145076 A CN201110145076 A CN 201110145076A CN 102809947 A CN102809947 A CN 102809947A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention discloses an internet-of-things monitoring system for a coal yard. The system comprises a data acquisition device, an acquisition-end processor, a control-end controller signal transmission device and a control-end controller, wherein the data acquisition device is used for acquiring various insecurity factor data in the coal yard; the acquisition-end processor is used for converting the data which are acquired by the data acquisition device into digital signals; the control-end controller signal transmission device is used for sending and receiving the digital signals which are converted by the acquisition-end processor; and the control-end controller is used for processing the digital signals which are sent by the control-end controller signal transmission device, transmitting a processed output data to an upper computer through a component object model (COM) port, and entering an internet system. By adoption of the internet-of-things monitoring system for the coal yard, cost can be saved, engineering amount is reduced, an operator does not need to stay near a computer to monitor the trend of the coal yard and can timely acquire the information of the coal yard, a coal yard wireless security monitoring system can be self-integrated, a large coal yard integration system is formed by connecting the internet-of-things monitoring system and other relevant systems through wireless communication, and formation of an integrated network is facilitated.
Description
Technical field
The present invention relates to a kind of coal yard safety monitoring system, specifically is a kind of coal yard Internet of Things supervisory system.Utilize the transmission of data in less radio-frequency transmission network technology and the sensor technology realization supervisory system in the Internet of Things.
Background technology
Internet of Things (The Internet of things) is through information sensing equipment such as RF identification (RFID), infrared inductor, GPS, laser scanners; Agreement by agreement; Get up any article and Internet connection; Carry out message exchange and communication, to realize a kind of network of intelligent identification, location, tracking, monitoring and management.Internet of Things can be subdivided into sign, perception, processing and information and transmit four processes, and the gordian technique of each link is respectively RFID, sensor, intelligent chip and wireless-transmission network.
Coal yard is as the important place of coal storage, because spontaneous combustion and personnel's poisoning of coal often take place in the coal storage process, so coal storage safety is very important, coal yard must be installed the safety that safety monitoring system is used for ensureing coal storage.The coal yard monitoring system mainly is to temperature, toxic gas (CO), and inflammable gas (CH4), several kinds of factors such as naked light are monitored, thereby guarantee the safety of coal storage.To so far; What domestic majority coal yard monitoring system adopted all is traditional wire transmission mode; The signals collecting, communication, the control that are the monitoring system various piece are all accomplished these functions through cable; And the site environment more complicated of coal yard. the transmission toe of coal yard and Master Control Room is from also distant, so there is following shortcoming in wire transmission mode:
1. on-the-spot installation wiring is complicated, and workload is big, length consuming time, and cost is high;
2. various device breaks down and is difficult for investigation, safeguards also quite difficulty after finding out fault;
3. traditional wired wire laying mode upgrading is inconvenience very;
4. information is obtained untimelyly, and staff's maneuverability is poor.
Summary of the invention
For overcoming oneself the above-mentioned deficiency of technology is arranged, the present invention provides a kind of coal yard Internet of Things supervisory system, utilizes the transmission and the control of data in less radio-frequency transmission network technology and the sensor technology realization supervisory system in the Internet of Things.
A kind of coal yard Internet of Things supervisory system provided by the present invention comprises:
Data collector: the various unsafe factor data that are used for gathering coal yard;
The collection terminal processor: the data-switching that is used for that above-mentioned data collector is collected is a digital signal;
Control end controller signals transmitting device: be used for sending and receiving the digital signal that above-mentioned collection terminal processor is changed;
Control end controller: be used for handling the digital signal that above-mentioned control end controller signals transmitting device is sent, and pass to host computer to the output data after handling through com port, get into internet system.
Above-mentioned control end controller signals transmitting device comprises and is connected the less radio-frequency transmitter module that on the collection terminal processor, is used to send the coal yard digital signal and is used to receive the coal yard digital signal of less radio-frequency transmitter module emission and the coal yard digital data transmission is given the less radio-frequency receiver module of control end controller.
The principle of work of above-mentioned coal yard Internet of Things supervisory system is: collect various switching value signals and 4-20mA simulating signal in the coal yard through data collector; Convert the above-mentioned signal that collects to digital signal through the collection terminal processor and pass to the less radio-frequency transmitter module; Wireless transmitter module is passed to the less radio-frequency receiver module to signal through wireless transmission; The less radio-frequency receiver module is passed to the control end controller to signal again; The control end controller is passed to host computer to data through com port again, gets into internet system.
The invention has the beneficial effects as follows: substitute the conventional wired sensor-based system with wireless radio-frequency, advantage is:
1) the less radio-frequency sensor-based system need not wiring, can practice thrift a large amount of costs and quantities, and the easy investigation of fault, safeguards that simply upgrading only need be changed the wireless module upgrade software and get final product, and therefore has very strong application and operability;
2) wireless transmitting system has been realized promptness that information is obtained and personnel's maneuverability; The staff need not always to keep watch on the dynamic of coal yard on the computer side; The wireless transport module of this system configuration, during each sensor emission wireless data signal, system can pass through wireless transport module automatically in coal yard; In time send to the wireless portable receiver that the staff carries to data message, make the staff can take corresponding measure in time;
3) coal yard wireless security monitoring system is not only had a style of one's own, and also can form a big system again through spread radio communication and other related systems, and it is just passable in expansion, only to need on software, to match each other.With regard to for the system integration in whole coal works provides convenience, help the formation of whole Internet of Things network like this.
Description of drawings
Combine accompanying drawing and embodiment that the present invention is further specified now.
Fig. 1 is the structural drawing of invention coal yard Internet of Things supervisory system.
Embodiment
As shown in Figure 1, a kind of coal yard Internet of Things supervisory system comprises:
Data collector: the various unsafe factor data that are used for gathering coal yard;
The collection terminal processor: the data-switching that is used for that above-mentioned data collector is collected is a digital signal;
Control end controller signals transmitting device: be used for sending and receiving the digital signal that above-mentioned collection terminal processor is changed;
Control end controller: be used for handling the digital signal that above-mentioned control end controller signals transmitting device is sent, and pass to host computer entering internet system to the output data after handling through com port.
Above-mentioned control end controller signals transmitting device comprises and is connected the less radio-frequency transmitter module that on the collection terminal processor, is used to send the coal yard digital signal and is used to receive the coal yard digital signal of less radio-frequency transmitter module emission and the coal yard digital data transmission is given the less radio-frequency receiver module of control end controller.
Above-mentioned collection terminal processor and control end controller all adopt microcontroller MCU.
Above-mentioned data collector comprises combustible gas sensor, coal seam temperature measuring equipment, naked light sensor, smoke transducer and infrared thermometer; Combustible gas sensor is used for detecting the combustable gas concentration of coal yard; The coal seam temperature measuring equipment is used for detecting coal yard coal seam temperature; Whether the naked light sensor is used for detecting coal yard has naked light to take place; Smoke transducer is used for detecting the coal yard smokescope; Infrared thermometer is used to detect the coal yard environment temperature.
Be connected a collection terminal processor and a less radio-frequency transmitter module that is connected with the collection terminal processor on combustible gas sensor, coal seam temperature measuring equipment, naked light sensor, smoke transducer and the infrared thermometer respectively; The signal of sensor acquisition is transferred to radiofrequency emitting module through the collection terminal processor; Be transferred to the control end controller through radio-frequency module and Receiver Module again; The control end controller is passed to host computer to the output data of handling through com port again, gets into internet system.
Claims (5)
1. coal yard Internet of Things supervisory system is characterized in that, comprising:
Data collector: the various unsafe factor data that are used for gathering coal yard;
The collection terminal processor: the data-switching that is used for that above-mentioned data collector is collected is a digital signal;
Control end controller signals transmitting device: be used for sending and receiving the digital signal that above-mentioned collection terminal processor is changed;
Control end controller: be used for handling the digital signal that above-mentioned control end controller signals transmitting device is sent, and pass to host computer entering internet system to the output data after handling through com port.
2. coal yard Internet of Things supervisory system as claimed in claim 1; In described control end control signal transmitting device, it is characterized in that comprising being connected the less radio-frequency transmitter module that on the collection terminal processor, is used to send the coal yard digital signal and being used to receive the coal yard digital signal of less radio-frequency transmitter module emission and the coal yard digital data transmission being given the less radio-frequency receiver module of control end controller.
3. coal yard Internet of Things supervisory system according to claim 1 is characterized in that described collection terminal processor and control end controller all adopt microcontroller MCU.
4. coal yard Internet of Things supervisory system according to claim 1 is characterized in that described data collector comprises combustible gas sensor, coal seam temperature measuring equipment, naked light sensor, smoke transducer and infrared thermometer.
5. according to the described coal yard Internet of Things of claim l supervisory system, it is characterized in that on combustible gas sensor, coal seam temperature measuring equipment, naked light sensor, smoke transducer and infrared thermometer, being connected respectively a collection terminal processor and a less radio-frequency transmitter module that is connected with the collection terminal processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110145076XA CN102809947A (en) | 2011-06-01 | 2011-06-01 | Internet-of-things monitoring system for coal yard |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110145076XA CN102809947A (en) | 2011-06-01 | 2011-06-01 | Internet-of-things monitoring system for coal yard |
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| CN102809947A true CN102809947A (en) | 2012-12-05 |
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| CN201110145076XA Pending CN102809947A (en) | 2011-06-01 | 2011-06-01 | Internet-of-things monitoring system for coal yard |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004102293A1 (en) * | 2003-05-13 | 2004-11-25 | Tentaclion Gmbh | Modular data acquisition and transmission system and transmission device therefor |
| CN101493680A (en) * | 2009-03-09 | 2009-07-29 | 株洲广义自动化技术有限公司 | Gangue stock digitalization safety monitoring system, method and device |
| CN201449649U (en) * | 2009-07-09 | 2010-05-05 | 南京武大卓越科技有限公司 | Spontaneous combustion monitoring and warning system for coal |
| CN201765684U (en) * | 2010-08-05 | 2011-03-16 | 徐州中矿奥特麦科技有限公司 | Network monitoring system for things in coal yard |
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2011
- 2011-06-01 CN CN201110145076XA patent/CN102809947A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004102293A1 (en) * | 2003-05-13 | 2004-11-25 | Tentaclion Gmbh | Modular data acquisition and transmission system and transmission device therefor |
| CN101493680A (en) * | 2009-03-09 | 2009-07-29 | 株洲广义自动化技术有限公司 | Gangue stock digitalization safety monitoring system, method and device |
| CN201449649U (en) * | 2009-07-09 | 2010-05-05 | 南京武大卓越科技有限公司 | Spontaneous combustion monitoring and warning system for coal |
| CN201765684U (en) * | 2010-08-05 | 2011-03-16 | 徐州中矿奥特麦科技有限公司 | Network monitoring system for things in coal yard |
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Application publication date: 20121205 |