CN203516158U - Coal mine ventilator wireless monitoring system based on Zigbee technology - Google Patents
Coal mine ventilator wireless monitoring system based on Zigbee technology Download PDFInfo
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- CN203516158U CN203516158U CN201320457351.6U CN201320457351U CN203516158U CN 203516158 U CN203516158 U CN 203516158U CN 201320457351 U CN201320457351 U CN 201320457351U CN 203516158 U CN203516158 U CN 203516158U
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Abstract
The utility model discloses a coal mine ventilator wireless monitoring system based on a Zigbee technology. The coal mine ventilator wireless monitoring system is characterized by being composed of an upper computer main station and a sensor substation. The upper computer main station is mainly composed of an upper computer and a gateway node, and the gateway node is mainly composed of a CC2530 minimum system, a power module, a level transformation module and a display circuit. The sensor substation is mainly composed of a CC2530 minimum system, a power module, a display circuit, a voltage transformer, a current transformer, a temperature and humidity sensor, a gas sensor and a gas pressure sensor. The upper computer main station and the sensor substation are in wireless communication through the Zigbee technology, and relevant data collected by the sensor substation are sent to the upper computer main station for monitoring. The coal mine ventilator wireless monitoring system is used for monitoring a coal mine ventilator, and compared with a traditional ventilator monitoring system, the cost of the monitoring system is lowered, the complexity degree in the system mounting process is relieved, and the failure rate in the system using process is lowered.
Description
Technical field
The utility model relates to safety production monitoring of coal mine field, is specially a kind of coal mine fan wireless supervisory control system based on ZigBee technology.
Background technique
In recent years, along with the fast development of national economy and the quickening of infrastructure construction paces, energy demand increases to be accelerated, and coal production also increases rapidly.One of sixty-four dollar question for coal production is safety problem, and mine ventilation is indispensable key link in Safety of Coal Mine Production, how to realize Coal Mine Ventilator on-line monitoring, the running state of each ventilator of Real Time Observation and requirement can be effectively, fast underground equipment is carried out to corresponding control operation becomes most important.Ventilator is a kind of a kind of motor device that impels circulation of air, on colliery, be mainly for by ground fresh air conveying in underworkings, guarantee that down-hole fresh air is sufficient, reduces the effects such as gas density.Its safe operation is the necessary guarantee of the normal safety in production in whole colliery.At present mine fan supervisory system information is integrated indifferent, and system is open, cost is compared with high and efficiency is lower.First, the parameter that mine fan need to be monitored is numerous, and as motor voltage, electric current, axle temperature, wind speed, air quantity and gas density etc., each parameter measurement position differs widely, and the wiring complexity of supervisory system is loaded down with trivial details, easily makes mistakes.Secondly, mine fan adopts wired monitoring, and because monitoring parameter is numerous, position is different, need to lay a large amount of connections, and cost is higher.Again, if adopt common wireless communications mode to design supervisory system, the reliability of communication can reduce again greatly.The expansivity of existing ventilator supervisory system is poor in addition, if will increase or reduce several monitory points, needing again increases or reduce wiring, and system program also resets needs, very loaded down with trivial details.These illustrate that the supervisory system of existing mine fan also exists a little deficiency and needs to improve above.Wireless supervisory control system based on ZigBee technology develops rapidly at present, each monitory point and upper-position unit are all made as to each communication node, by Zigbee wireless communication technology, realize the data transmission of monitory point and upper-position unit, this supervisory system both provided cost savings, alleviated the workload of wiring, more guarantee real-time and the Security of data, increased the expansibility of system.
Model utility content
The purpose of this utility model is to provide a kind of ventilator wireless supervisory control system based on ZigBee technology, with realize Coal Mine Ventilator wireless monitor, reduce costs and reduce the complicated degree of system.
In order to achieve the above object, the technological scheme that the utility model adopts is:
Coal Mine Ventilator wireless supervisory control system based on ZigBee technology, it is characterized in that being formed by upper-position unit main website and sensor substation two-part, upper-position unit main website is comprised of upper-position unit and gateway node, gateway node is by CC2530 minimum system, power module, level translation and display circuit form, sensor substation is by C C2530 minimum system, power module, voltage transformer, current transformer, temperature and humidity sensor, firedamp sensor, baroceptor the electric circuit constitute, between upper-position unit main website and sensor substation, by ZigBee technology, carry out radio communication, the data that sensor substation is collected send in upper-position unit main website and monitor.
The described Coal Mine Ventilator wireless supervisory control system based on ZigBee technology, it is characterized in that: various sensor assemblies are no longer connected with upper-position unit by wired mode, but by the terminal node connecting separately, by antenna and upper-position unit, carry out wireless connections.
The described Coal Mine Ventilator wireless supervisory control system based on ZigBee technology, is characterized in that: the terminal node three that power module, corresponding sensor assembly and the C C2530 of take are main control chip is connected, and forms corresponding sensor substation.
The described Coal Mine Ventilator wireless supervisory control system based on ZigBee technology, is characterized in that: the gateway node that power module, upper-position unit and the CC2530 of take are main control chip is connected by USB interface, has formed upper-position unit main website.
Working principle of the present utility model is: the data that all the sensors module collects are directly transferred in terminal node.All terminal nodes and gateway node form Zigbee wireless network, after the data that the sensor assembly that each terminal node is received sends by wireless communication transmissions to gateway node.Gateway node is delivered to by USB interface in the middle of upper-position unit again, and the data that upper-position unit collects these sensor assemblies show in real time on corresponding position in the interface of monitoring software.Any operational order of upper-position unit, by USB interface, be first sent to gateway node, gateway node sends on corresponding terminal node by radio communication again, and terminal node directly operates sensor assembly according to the operational order receiving, and makes sensor assembly make corresponding actions.Communication in whole process between each sensor substation and upper-position unit main website all adopts ZigBee technology to carry out radio communication.The utility model in the middle of the monitoring of ventilator, has ensured real-time and the physical security of ventilator monitoring in the rugged environment of colliery by ZigBee technology.
Compared with the prior art, the utility model beneficial effect is embodied in:
The utility model adopts between upper-position unit main website and sensor substation and forms wireless network by ZigBee technology, thereby realize, coal mine fan is monitored in real time, wherein sensor substation and upper-position unit main website pass through radio communication, avoided in traditional supervisory system, it is complicated that sensor and upper-position unit carry out the wiring that wired connection communicates by letter, and arranges loaded down with trivial detailsly, and workload is large, the shortcoming of easily makeing mistakes, has further reduced the needed cost of wiring and has dropped into.Employing forms wireless network based on ZigBee technology, has improved the accuracy of communication, has increased the extensibility of system.Make the utility model simpler, accurately, reliable.
Accompanying drawing explanation
Fig. 1 is mine fan wireless supervisory control system schematic diagram of the present utility model.
Fig. 2 is upper-position unit of the present utility model main website structured flowchart.
Fig. 3 is sensor substation structured flowchart of the present utility model.
Fig. 4 is power module circuitry figure of the present utility model.
Fig. 5 is LCD display modular circuit diagram of the present utility model.
Fig. 6 is electric level conversion modular circuit diagram of the present utility model.
Fig. 7 is CC2530 minimum system circuit diagram of the present utility model.
Fig. 8 is temperature and humidity sensor module circuit diagram of the present utility model.
Fig. 9 is voltage transformer module circuit diagram of the present utility model.
Figure 10 is current transformer module circuit diagram of the present utility model.
Figure 11 is firedamp sensor module circuit diagram of the present utility model.
Figure 12 is gas pressure sensor module circuit diagram of the present utility model.
Embodiment
As shown in Figure 1, the Coal Mine Ventilator wireless supervisory control system schematic diagram based on ZigBee technology, it consists of 2 parts: upper-position unit main website and sensor substation.As shown in Figure 2, it is comprised of upper-position unit, gateway node and power module upper-position unit main website structured flowchart, and upper-position unit is connected by USB with gateway node; As shown in Figure 3, it is comprised of sensor assembly, terminal node and power module sensor substation structured flowchart, and sensor assembly is directly connected with terminal node; The various parameters that Coal Mine Ventilator need to be monitored obtain by corresponding sensor substation image data is installed, and these sensor assemblies comprise: voltage transformer, current transformer, temperature and humidity sensor, baroceptor and firedamp sensor.Sensor substation is mainly arranged in blower fan, air channel etc., and each is convenient on the position of accurate image data.Upper-position unit main website is arranged in the middle of monitoring chamber.
The utility model power module circuitry figure as shown in Figure 4.It is mainly the effect that required power supply in circuit is provided, and to be wherein used for selecting be to be powered by externally fed or internal cell to switch S 1.F1 is safety fuse cutout, is used for protective circuit to prevent that in circuit, electric current is excessive.
Gateway node is by Fig. 5, the electric circuit constitute of Fig. 6 and Fig. 7.Fig. 5 is the circuit diagram of LCD display modular of the present utility model, the circuit diagram that Fig. 6 is electric level conversion modular of the present utility model, and Fig. 7 is CC2530 minimum system circuit diagram of the present utility model.LCD interface in Fig. 5 is loaded onto working state and the relevant parameter that LCD display can show gateway node afterwards.The electrical level conversion circuit of Fig. 6 is mainly used in gateway node and communicates by letter with upper-position unit, and the data level of gateway node is Transistor-Transistor Logic level, and gateway node becomes the data transfer of Transistor-Transistor Logic level by electrical level conversion circuit the data of USB, then issues upper-position unit and receives.Fig. 7 is CC2530 minimum system circuit diagram, and CC2530 is the main control chip of whole gateway node, and the minimum system that in figure, resistance capacitance and crystal oscillator form is normally worked CC2530.C15 wherein, C16, C17, C18, C19, L1, L2 and antenna Y1 have formed antenna circuit, and CC2530 is sent or is received data by antenna circuit.
Terminal node is by the electric circuit constitute of Fig. 5 and Fig. 7.The LCD display modular of Fig. 5 is for display working condition and relevant parameter, and the CC2530 minimum system of Fig. 7 is the main control unit of whole temperature and humidity sensor substation, comprising antenna circuit, is used for carrying out radio communication with gateway node.
Temperature and humidity sensor substation is comprised of terminal node and temperature and humidity sensor module.Fig. 8 is temperature and humidity sensor module circuit diagram of the present utility model.The temperature and humidity sensor module of Fig. 8 is used for gathering the temperature and humidity data of ventilator, and data are sent to gateway node by terminal node.
Voltage transformer substation is comprised of terminal node and voltage transformer module.Fig. 9 is voltage transformer module circuit diagram of the present utility model.The voltage transformer module of Fig. 9 is used for gathering the voltage data of ventilator, and data are sent to gateway node by terminal node.
Current transformer substation is comprised of terminal node summation current transformer module.Figure 10 is current transformer module circuit diagram of the present utility model.The voltage transformer module of Figure 10 is used for gathering the current data of ventilator, and data are sent to gateway node by terminal node.
Firedamp sensor substation is comprised of terminal node and firedamp sensor module.Figure 11 is firedamp sensor module circuit diagram of the present utility model.The firedamp sensor module of Figure 11 is used for gathering the gas density of ventilator, and data are sent to gateway node by terminal node.
Baroceptor substation is comprised of terminal node and gas pressure sensor module.Figure 12 is gas pressure sensor module circuit diagram of the present utility model.The gas pressure sensor module of Figure 12 is used for gathering the barometric information of ventilator, and data are sent to gateway node by terminal node.
Claims (4)
1. the Coal Mine Ventilator wireless supervisory control system based on ZigBee technology, it is characterized in that being formed by upper-position unit main website and sensor substation two-part, upper-position unit main website is comprised of upper-position unit and gateway node, gateway node is by CC2530 minimum system, power module, level translation and display circuit form, sensor substation is by CC2530 minimum system, power module, voltage transformer, current transformer, temperature and humidity sensor, firedamp sensor, baroceptor the electric circuit constitute, between upper-position unit main website and sensor substation, by ZigBee technology, carry out radio communication, the data that sensor substation is collected send in upper-position unit main website and monitor.
2. the Coal Mine Ventilator wireless supervisory control system based on ZigBee technology according to claim 1, it is characterized in that: various sensor assemblies are no longer connected with upper-position unit by wired mode, but by the terminal node connecting separately, by antenna and upper-position unit, carry out wireless connections.
3. the Coal Mine Ventilator wireless supervisory control system based on ZigBee technology according to claim 1, is characterized in that: the terminal node three that power module, corresponding sensor assembly and the CC2530 of take are main control chip is connected, and forms corresponding sensor substation.
4. the Coal Mine Ventilator wireless supervisory control system based on ZigBee technology according to claim 1, is characterized in that: the gateway node that power module, upper-position unit and the CC2530 of take are main control chip is connected by USB interface, has formed upper-position unit main website.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320457351.6U CN203516158U (en) | 2013-07-30 | 2013-07-30 | Coal mine ventilator wireless monitoring system based on Zigbee technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320457351.6U CN203516158U (en) | 2013-07-30 | 2013-07-30 | Coal mine ventilator wireless monitoring system based on Zigbee technology |
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| CN203516158U true CN203516158U (en) | 2014-04-02 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483921A (en) * | 2014-11-12 | 2015-04-01 | 江苏科技大学 | ARM-based ventilator equipment detection remote monitoring system and method |
| CN104932303A (en) * | 2015-05-29 | 2015-09-23 | 内蒙古上海庙矿业有限责任公司 | Coal bunker blower control system based on dual networks of ZigBee and GPRS |
| CN105909312A (en) * | 2016-04-27 | 2016-08-31 | 安徽理工大学 | Personnel and coal detecting and counting system for well mouths of main and auxiliary shafts of coal mine based on various wireless communications |
| CN106704237A (en) * | 2016-12-26 | 2017-05-24 | 宁夏软件工程院有限公司 | Intelligent monitoring system based on Zigbee and used for ammonia gas removal ventilator of electrolytic plating factory |
-
2013
- 2013-07-30 CN CN201320457351.6U patent/CN203516158U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483921A (en) * | 2014-11-12 | 2015-04-01 | 江苏科技大学 | ARM-based ventilator equipment detection remote monitoring system and method |
| CN104483921B (en) * | 2014-11-12 | 2017-06-20 | 江苏科技大学 | A kind of ventilation equipment detection long distance control system and method based on ARM |
| CN104932303A (en) * | 2015-05-29 | 2015-09-23 | 内蒙古上海庙矿业有限责任公司 | Coal bunker blower control system based on dual networks of ZigBee and GPRS |
| CN105909312A (en) * | 2016-04-27 | 2016-08-31 | 安徽理工大学 | Personnel and coal detecting and counting system for well mouths of main and auxiliary shafts of coal mine based on various wireless communications |
| CN105909312B (en) * | 2016-04-27 | 2018-02-16 | 安徽理工大学 | Coal master's auxiliary well head people's coal charge detection statistics system based on various wireless communication |
| CN106704237A (en) * | 2016-12-26 | 2017-05-24 | 宁夏软件工程院有限公司 | Intelligent monitoring system based on Zigbee and used for ammonia gas removal ventilator of electrolytic plating factory |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20140730 |
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| EXPY | Termination of patent right or utility model |