CN202534129U - Coal yard safety monitoring system based on wireless sensing network - Google Patents
Coal yard safety monitoring system based on wireless sensing network Download PDFInfo
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- CN202534129U CN202534129U CN2012200864838U CN201220086483U CN202534129U CN 202534129 U CN202534129 U CN 202534129U CN 2012200864838 U CN2012200864838 U CN 2012200864838U CN 201220086483 U CN201220086483 U CN 201220086483U CN 202534129 U CN202534129 U CN 202534129U
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Abstract
The utility model provides a coal yard safety monitoring system based on a wireless sensing network. The coal yard safety monitoring system is characterized by comprising a wireless sensor subnet, a security control subnet, a monitoring host, a GPRS module and a mobile phone user; wherein the wireless sensor subnet and the security control subnet are connected with the monitoring host through a network, and the monitoring host is connected with the mobile phone user through the GPRS module. By adopting the wireless sensing network, the coal yard safety monitoring system provided by the utility model has the advantages of no need for wiring, convenient use and installation, low cost, monitoring without distance, geographical and time constraints, reliable operation, strong real-time performance of data acquisition, extremely low leakage and error rates, strong system scalability, and minimum system operating cost under the premise of ensuring timely and accurate data transmission.
Description
Technical field
The utility model relates to the security monitoring field of the closed coal yards in ground such as Ferrous Metallurgy, electric power, coal, Coal Chemical Industry, harbour.
Background technology
Fully closed coal yard (mainly being closed circular coal yard, indoor coal storage yard etc.) is the novel storage coal form that development in recent years is got up; Though its arrangement form is comparatively complicated; But automaticity is higher, and dust pollution is very little, has obtained at present using widely.The sealing coal yard has its advantage, but also has some problems simultaneously, and the self-ignition of coal pile phenomenon in the especially circular coal yard happens occasionally, and occurrence frequency has brought hidden danger for the safe operation of factory apparently higher than common open-air coal yard.
Traditional coal yard safety monitoring system is the data acquisition system (DAS) of forming as main transmission medium with electric wire and cable.At present; Modal method is the key position that transducer arrangements need be monitored at the scene; The signal that each sensor acquisition is arrived arrives central processing unit through cable transmission; Re-send to host computer after by central processing unit the signal of gathering being focused on, carry out real-time data acquisition through this kind mode.But, if monitored zone is very big, will need a lot of sensors, and the dispersion that the monitoring point also can be relative, traditional wire laying mode will exist complex circuit, wiring loaded down with trivial details, a series of problems such as cost height, later stage cable maintenance cost height are installed.In addition, the traditional serial Concentrated Monitoring and Control System has influenced the reliability and the dirigibility of the processing speed and the system of system to a great extent.In view of above-mentioned all drawbacks, the design of the safety monitoring system of coal yard trends towards the wireless monitor mode gradually, replaces the traditional centralized cable technology with distributed wireless technology, realizes the direct communication between sensor and the data acquisition system (DAS).
The appearance of radio sensing network and develop into the new approach that provides that addresses this problem.The ZigBee technology be a kind of closely, low complex degree, low-power consumption, low data rate, two-way wireless communication technology cheaply, operate mainly in the industry, science and the medical frequency range that need not to register, transmission range can reach more than 100 meters.GPRS be a kind of be the basis with the packet-switch technology, the efficient data transmission network of transmission data and signaling.Compare with circuit switching, introduced packet switched capabilities, have characteristics such as message transmission rate height, " always online " and expense are low.
The utility model content
The technical matters that the utility model will solve is: a kind of coal yard safety monitoring system based on radio sensing network is provided, is guaranteeing that data transmission in time, dropped to the operating cost of system minimum under the prerequisite accurately.
The utility model is to solve the problems of the technologies described above the technical scheme of being taked to be: a kind of coal yard safety monitoring system based on radio sensing network is characterized in that: it is made up of wireless senser subnet, security protection control subnet, monitoring host computer, GPRS module and cellphone subscriber; Wherein the wireless senser subnet is connected with monitoring host computer through network with security protection control subnet, and monitoring host computer is connected with the cellphone subscriber through the GPRS module.
Press such scheme, described wireless senser subnet is formed by connecting by stelliform connection topology configuration through the ZigBee network wireless senser, and described wireless senser is the intelligent measuring instrument that has microprocessor.
Press such scheme, described security protection control subnet comprises that water-spray system, remote control fire water monitor and warning device are formed by connecting by stelliform connection topology configuration through the ZigBee network.
Press such scheme, described wireless senser subnet is connected with monitoring host computer by fully connected topology through the ZigBee network with security protection control subnet.
Press such scheme, set up ZigBee wireless sensing base station module according to actual needs.
The beneficial effect of the utility model is:
1, the utility model adopts radio sensing network, need not wiring, and is easy to install and use; Cost is low, and monitoring does not receive the restriction of distance, region, time, and is reliable; Real time data acquisition is strong; It is few to leak the sign indicating number bit error rate, and system extension property is extremely strong, is guaranteeing that data transmission in time, dropped to the operating cost of system minimum under the prerequisite accurately.
2, utilize the wireless network of ZigBee and two kinds of maturations of GPRS, need not to revise agreement, convenient and reliable.
3, for guaranteeing stability of network and reliability, can at the anchor point of special requirement ZigBee wireless sensing base station module be installed according to the actual needs at scene, whole like this coal yard is just covered by the network that a plurality of ZigBee sensing modules are formed.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Embodiment
Fig. 1 is the structural representation of the utility model one embodiment, and it is made up of wireless senser subnet, security protection control subnet, monitoring host computer, GPRS module and cellphone subscriber; Wherein the wireless senser subnet is connected with monitoring host computer through network with security protection control subnet, and monitoring host computer is connected with the cellphone subscriber through the GPRS module.
The wireless senser subnet is formed by connecting by stelliform connection topology configuration through the ZigBee network wireless senser.These wireless sensers all are the measurement instruments of the total digitalization that has microprocessor, intellectuality, networking; Be a complete small-sized data acquisition process and a wireless transmitting system, mainly form by high-precision sensor, operational amplifier, A/D convertor circuit, CPU microprocessor, compensation sensor, wireless communication line, rechargeable battery and holding circuit etc.Wherein temperature sensor adopts SENXTE-100 intelligent wireless temperature transmitter; Smoke transducer adopts WL-FD-A type thing to join wireless smog (fire alarm) detector; The CO concentration detection sensor adopts WL-GD-A01B type combustible gas probe, and flame sensor adopts 40/40UV-IR ultraviolet/infrared flame detector.Sensor is numbered when installing, the zone that the sensor of different numberings is corresponding different.
Security protection control subnet comprises that water-spray system, remote control fire water monitor and warning device are formed by connecting by stelliform connection topology configuration through the ZigBee network.
The GPRS module adopts the MC35i of SIMENS, and it supports GSM900/GSM1800 double frequency and GPRS Class8/Class B, and volume is little, and is low in energy consumption, and functions such as data, voice, note can be provided.
The wireless senser subnet is connected with monitoring host computer by fully connected topology through the ZigBee network with security protection control subnet.Native system is a kind of mixed structure of star-like and pointtopoint topology.The wireless senser subnet of network node control stelliform connection topology configuration and security protection control subnet; Status informations such as temperature, flame, CO concentration, smog are delivered to gateway through network node; Network node receives the control command of gateway, operations such as the control interdependent node is realized waking up, inquiry; Network coordinator is embedded in the gateway, is responsible for building network, communicates through Star Network connected mode and each node, is connected the state of real-time Transmission whole monitoring system with the upper monitoring main frame through USB interface simultaneously; Monitoring host computer is communicated by letter with user mobile phone through the GPRS module in the supervisory system state, transmitting system status information and the instruction that receives the user, and rapid SMS notification user when abnormal occurrence occurring in system.
After system started working, each wireless senser was gathered required monitored signal in the sealing coal yard respectively, is sent to the supervisory system main frame via wireless network and handles, and the data of handling in real time show on host computer in real time.When the data of monitoring surpass limit value; System alarm; On the host computer interface, show and trigger the sensing station and the corresponding zone of reporting to the police, simultaneity factor starts warning horn, and the signal type and the incident zone passage GPRS module of reporting to the police are sent on related personnel's the mobile phone.If temperature sensor, smoke transducer, CO concentration sensor are reported to the police; The spray system that starts respective regions is sprayed water; Whether the data of monitoring host computer are seen and can be sounded all clear, and in official hour, have removed not alarm and have then notified the related personnel to carry out site disposal; If flame sensor is reported to the police, then the remote control fire water monitor carries out sprinkling fire to the relevant range, stops water spray behind all clear.
Claims (5)
1. coal yard safety monitoring system based on radio sensing network is characterized in that: it is made up of wireless senser subnet, security protection control subnet, monitoring host computer, GPRS module and cellphone subscriber; Wherein the wireless senser subnet is connected with monitoring host computer through network with security protection control subnet, and monitoring host computer is connected with the cellphone subscriber through the GPRS module.
2. the coal yard safety monitoring system based on radio sensing network according to claim 1; It is characterized in that: described wireless senser subnet is formed by connecting by stelliform connection topology configuration through the ZigBee network wireless senser, and described wireless senser is the intelligent measuring instrument that has microprocessor.
3. the coal yard safety monitoring system based on radio sensing network according to claim 1 is characterized in that: described security protection control subnet comprises that water-spray system, remote control fire water monitor and warning device are formed by connecting by stelliform connection topology configuration through the ZigBee network.
4. according to any described coal yard safety monitoring system based on radio sensing network in the claim 1 to 3, it is characterized in that: described wireless senser subnet is connected with monitoring host computer by fully connected topology through the ZigBee network with security protection control subnet.
5. according to claim 2 or 3 described coal yard safety monitoring systems, it is characterized in that: set up ZigBee wireless sensing base station module according to actual needs based on radio sensing network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200864838U CN202534129U (en) | 2012-03-09 | 2012-03-09 | Coal yard safety monitoring system based on wireless sensing network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200864838U CN202534129U (en) | 2012-03-09 | 2012-03-09 | Coal yard safety monitoring system based on wireless sensing network |
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| Publication Number | Publication Date |
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| CN202534129U true CN202534129U (en) | 2012-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012200864838U Expired - Fee Related CN202534129U (en) | 2012-03-09 | 2012-03-09 | Coal yard safety monitoring system based on wireless sensing network |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103310575A (en) * | 2013-04-28 | 2013-09-18 | 广州瀚润计算机信息科技有限公司 | Zigbee wireless network intelligent firefighting monitoring alarming and joint control system |
| CN103473878A (en) * | 2013-09-18 | 2013-12-25 | 安徽理工大学 | Spontaneous combustion monitoring and early warning system for coal pile gangue hill |
| CN103617702A (en) * | 2013-11-25 | 2014-03-05 | 青岛海尔软件有限公司 | Gas detection alarm system based on ZigBee |
| CN105844835A (en) * | 2016-05-26 | 2016-08-10 | 郑州轻工业学院 | GPRS based intelligent fire-fighting alarm control system |
| CN109011258A (en) * | 2018-08-17 | 2018-12-18 | 国电龙源电力技术工程有限责任公司 | The method of coal yard safety monitoring and fire protection linkage control |
| CN111580447A (en) * | 2020-05-28 | 2020-08-25 | 河南赛贝电子科技有限公司 | Intelligent emergency monitoring system applied to totally-enclosed coal yard |
| CN112135269A (en) * | 2020-10-20 | 2020-12-25 | 国佳云为(常州)信息科技有限公司 | Intelligent fire-fighting early warning system applied to production workshop |
-
2012
- 2012-03-09 CN CN2012200864838U patent/CN202534129U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103310575A (en) * | 2013-04-28 | 2013-09-18 | 广州瀚润计算机信息科技有限公司 | Zigbee wireless network intelligent firefighting monitoring alarming and joint control system |
| CN103473878A (en) * | 2013-09-18 | 2013-12-25 | 安徽理工大学 | Spontaneous combustion monitoring and early warning system for coal pile gangue hill |
| CN103617702A (en) * | 2013-11-25 | 2014-03-05 | 青岛海尔软件有限公司 | Gas detection alarm system based on ZigBee |
| CN105844835A (en) * | 2016-05-26 | 2016-08-10 | 郑州轻工业学院 | GPRS based intelligent fire-fighting alarm control system |
| CN109011258A (en) * | 2018-08-17 | 2018-12-18 | 国电龙源电力技术工程有限责任公司 | The method of coal yard safety monitoring and fire protection linkage control |
| CN109011258B (en) * | 2018-08-17 | 2023-08-11 | 国能龙源电力技术工程有限责任公司 | Coal yard safety monitoring and fire-fighting linkage control method |
| CN111580447A (en) * | 2020-05-28 | 2020-08-25 | 河南赛贝电子科技有限公司 | Intelligent emergency monitoring system applied to totally-enclosed coal yard |
| CN112135269A (en) * | 2020-10-20 | 2020-12-25 | 国佳云为(常州)信息科技有限公司 | Intelligent fire-fighting early warning system applied to production workshop |
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| 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: 20121114 Termination date: 20160309 |
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| CF01 | Termination of patent right due to non-payment of annual fee |