CN211573566U - Informationized intelligent ventilation and control system - Google Patents
Informationized intelligent ventilation and control system Download PDFInfo
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- CN211573566U CN211573566U CN201922087106.0U CN201922087106U CN211573566U CN 211573566 U CN211573566 U CN 211573566U CN 201922087106 U CN201922087106 U CN 201922087106U CN 211573566 U CN211573566 U CN 211573566U
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Abstract
The utility model provides a pair of information-based intelligent ventilation control system, at least including monitoring system, visual display system, expert system, automatic execution system and manual control system, automatic execution system's output is connected with automatic air door of control, main ventilation blower and auxiliary ventilating fan respectively, monitoring system includes sensor, data transmission line, ground monitoring host computer, computer network, video monitoring device, real time monitoring alarm system, and this information-based intelligent ventilation control system not only can fundamentally solve the unsafe problem of ventilation system in the source, can compensate the defect that the management means is not enough and the reaction is serious simultaneously to can various ventilation parameter information in the pit in real time, and in time make the feedback, ensure that ventilation system is stable high-efficient to operate.
Description
Technical Field
The utility model relates to an information-based intelligent ventilation control system belongs to mineral resources processing technology field.
Background
The mine ventilation system is an important auxiliary system in the mine system, and is closely related to prevention and control of gas accidents, fire explosion accidents, heat hazard treatment accidents and dust control in the mine, the mine ventilation is a complex dynamic system, and in order to ensure safe production and reduce production cost, data of all links of the ventilation system should be timely adjusted and intelligently adjusted in the process of continuously acquiring information, so that the dynamic system is ensured to keep the best running state when in use.
And the ventilation system of the existing mine is unsafe. At present, the safety coefficient of ventilation systems of a plurality of mines in China is generally low, which is the most direct and urgent problem of mine ventilation. Wherein, the total air volume is insufficient, which is one of unsafe common expressions of many mine ventilation systems. The 'total air volume is insufficient' means that too many excavation tasks are arranged in underground operation, and the like, so that the air volume is insufficient to support excavation work. Some mines still carry out excavation operation regardless of breeze or no wind, and the ventilation system can not reach the safety index to a certain extent, and the consequence is unimaginable.
Secondly, the ventilation management means of the existing mine is single and seriously lags behind. Yet another problem with ventilation systems is that ventilation management is severely delayed and unsuspected. For example, management of related management personnel on equipment quality, arrangement effect and the like often appears to be without standards, and the situation is like the tiger: some mines have the defects that the installation position of the air door is unscientific and unreasonable, the quantity and the quality of the air door do not reach the standard, the phenomenon of serious air leakage frequently occurs, and the information of the air quantity, the wind quality and the air speed cannot be effectively fed back.
Meanwhile, the ventilation system of the existing mine is disconnected from the safety supervision system. In addition to the unsafe nature of the ventilation system, the disconnection of the mine ventilation system from the safety supervision system is one of the causes of the problem.
Disclosure of Invention
An object of the utility model is to solve the not enough of ventilation system of current mine, provide an information-based intelligence ventilation control system, not only can follow the unsafe problem of ventilation system of fundamental solution in the source, greatly improve ventilation system's reliability and scientificity, can compensate the not enough and serious defect of reaction of management means simultaneously to can collect various ventilation parameter information in the pit in real time, and in time make the feedback, ensure that ventilation system stabilizes high-efficient operation.
The utility model provides a technical scheme that its technical problem adopted as follows: the utility model provides an information-based intelligent ventilation control system, includes monitoring system, visual display system, expert system, automatic execution system and manual control system at least, monitoring system's output is connected with visual display system's input and expert system's input respectively, visual display system's output is connected with manual control system's input, expert system's output and manual control system's output all are connected with automatic execution system's input, automatic execution system's output is connected with automatic air door of control, main ventilation blower and local fan respectively, monitoring system includes sensor, data transmission line, ground monitoring host computer, computer network, video monitoring device, real time monitoring alarm system.
The improvement of the technical scheme is that the information-based intelligent ventilation and control system comprises a dual-power system, wherein the dual-power system comprises a main power supply and a standby power supply, and the main power supply and the standby power supply independently supply power.
And, the sensor includes air quantity sensor, wind speed sensor, wind pressure sensor, temperature sensor, oxygen sensor, humidity transducer and harmful gas sensor.
The video monitoring device at least comprises a plurality of groups of cameras.
The real-time monitoring alarm system comprises an audible and visual alarm.
The video monitoring device comprises an explosion-proof camera which is positioned at the main ventilator.
The visual display system at least comprises a picture divider and a display screen.
The utility model provides an information-based intelligent ventilation control system's beneficial effect lies in:
(1) this information-based intelligent ventilation control system can collect various ventilation parameter information in the pit in real time through air sensor, air velocity transducer, fan ware, temperature sensor, oxygen sensor, humidity transducer and harmful gas sensor, shows on the one hand through the automation of calculation, analysis, drawing and on visual display system, if on the other hand numerical value surpasss the dangerous value that real time monitoring alarm system set up, will start the alarm.
(2) This information-based intelligent ventilation control system is provided with expert system, automatic execution system and manual control system, meets the problem and passes through expert system analysis back, starts automatic execution system execution and solves, if the problem that automatic execution system can not solve, can start manual control system and manually solve, dual operation is safer, and the problem of manual solution simultaneously can feed back to expert system database and update, makes follow-up expert system more accurate reliable be mine ventilation service.
(3) This information-based intelligent ventilation control system sets up and is equipped with audible-visual annunciator, when taking place danger, takes place danger signal lamp and danger and whistle simultaneously, reminds the staff to do and salvagees the maintenance preparation, and this system still is equipped with explosion-proof camera and dual power supply system simultaneously, and in the emergence major accident, the scene is continuously recorded to explosion-proof camera, if major accident has destroyed the main power supply, still can start stand-by power supply and make this system normal operating.
Drawings
Fig. 1 is the utility model discloses this information-based intelligent ventilation control system's schematic diagram.
In the figure: 1. monitoring and monitoring system, 2 visual display system, 3 expert system, 4 automatic control system, 5 manual control system, 6 air quantity sensor, 7 wind speed sensor, 8 wind pressure sensor, 9 temperature sensor, 10 oxygen sensor, 11 humidity sensor, 12 harmful gas sensor, 13 automatic air door, 14 main ventilator, 15 local ventilator
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments.
The utility model provides a pair of information-based intelligent ventilation control system, including monitoring system 1, visual display system 2, expert system 3, automatic execution system 4, manual control system 5 and dual power supply system, dual power supply system includes main power source and stand-by power supply, and main power source and stand-by power supply independent power supply, monitoring system 1's output is connected with visual display system 2's input and expert system 3's input respectively, visual display system 2's output is connected with manual control system 5's input, expert system 3's output and manual control system 5's output all are connected with automatic execution system 4's input, automatic execution system 4's output is connected with control automatic air door 13, main ventilation blower 14 and local ventilation blower 15 respectively, monitoring system 1 includes the sensor, Data transmission line, ground monitoring host computer, computer network, video monitoring device, real time monitoring alarm system, the sensor includes air sensor 6, air velocity transducer 7, wind pressure sensor 8, temperature sensor 9, oxygen sensor 10, humidity transducer 11 and harmful gas sensor 12, video monitoring device includes a plurality of sets of cameras and explosion-proof camera, explosion-proof camera is located 14 departments of main ventilation blower, real time monitoring alarm system includes audible-visual annunciator.
Data that monitored control system sensor 1 gathered get into monitoring host through transmission system, generate the real time monitoring database by monitoring host, when reaching the alarm condition, the system reports to the police immediately, simultaneously, distributes, transmits the alert feelings at enterprise's LAN, and the alarm is audible-visual annunciator, can take place danger signal lamp and danger and whistle.
The visual display system 2 realizes the digitization and the visualization of the mine ventilation system, namely, combines the characteristics of the mine ventilation system, establishes a proper mathematical model, compiles a corresponding numerical algorithm, develops a practical application platform to solve the practical problems related to the mine ventilation system, realizes the automation of the mine ventilation calculation, analysis and drawing, and realizes the visualization of the mine ventilation processing process and the processing result.
At present, daily affair management of mine ventilation mainly comprises division of labor of personnel, ventilation adjustment of a work stop area, a ventilation report, treatment of daily ventilation problems and the like. At present, the mode of mine ventilation management in China is basically the responsibility of a chief engineer, a ventilation assistant chief engineer and a ventilation area (Kechang). When a specific decision is made, the ventilation area (department) manager responsible for mine ventilation and safety carries out the decision according to task arrangement, record of ventilation scheduling and the like. The traditional ventilation management method has the advantages of direct task arrangement and quick decision making. However, since a great number of decisions are made daily and a specific decision is generally made empirically, deviations may occur due to limitations of personal experience. The ventilation daily management information system stores all information of mine ventilation in the system, can be called at will, has a system analysis function, and can assist in realizing decision scientization to a certain extent. The mine ventilation expert system 3 simulates the idea of solving problems of the ventilation field expert according to the special knowledge in the mine ventilation field, establishes an inference mode according to the special knowledge in the mine ventilation field, and has a knowledge base with typical ventilation cases, expert experience, mine ventilation professional knowledge and relevant regulations and a strong consultation and diagnosis function, wherein the knowledge base of the mine ventilation expert system 3 stores the typical ventilation cases, the expert experience and the mine ventilation professional knowledge and the relevant regulations.
The automatic execution system 4 directly controls and controls various devices such as an automatic air door 13, a main ventilator 14, a local ventilator 15 and the like, and various underground ventilation devices are adjusted by receiving control signals so as to achieve the purpose, the expert system 3 analyzes and processes data from the monitoring and monitoring system to obtain a result, judges whether the result is normal, if the result is abnormal, the expert system analyzes reasons causing abnormal results to find a solution, then transmits the control signals to the automatic execution system, and the execution system appropriately adjusts corresponding devices according to the signals so as to solve the problem; otherwise, if the result is normal, the expert system does not send out a control instruction, and the ventilation system does not need to be adjusted to keep normal operation.
The video monitoring device comprises a plurality of groups of common cameras and explosion-proof cameras, the common cameras are used for daily on-site monitoring and surveying, the explosion-proof cameras are positioned at the main ventilator 14 and are used for preventing major accidents from happening, the common cameras are damaged and are lost for on-site monitoring and surveying, the common cameras and the explosion-proof cameras are displayed through a display screen in a visual display system and are displayed in a split screen mode through a picture divider, a plurality of sites are observed at any time, the harmful gas sensors are preferably gas sensors and carbon monoxide sensors, a main power supply of the dual power supply system is responsible for supplying power to the information intelligent ventilation and control system in the whole process, a standby power supply and the main power supply have independent functions respectively, when the main power supply has problems and needs to be maintained, the standby power supply is started and is also used for continuously supplying power to the information intelligent ventilation and control system, and major accidents can, when the main power supply fails and cannot be used, the standby power supply can be started to enable the system to operate normally.
Claims (7)
1. The utility model provides an information-based intelligent ventilation and control system, includes monitoring and control system, visual display system, expert system, automatic execution system and manual control system at least, its characterized in that: the output of monitoring system is connected with visual display system's input and expert system's input respectively, visual display system's output is connected with manual control system's input, expert system's output and manual control system's output all are connected with automatic execution system's input, automatic execution system's output is connected with automatic air door of control, main ventilation blower and auxiliary ventilating fan respectively, monitoring system includes sensor, data transmission line, ground monitoring host computer, computer network, video monitoring device, real time monitoring alarm system.
2. The informationized intelligent air management and control system according to claim 1, wherein: the information-based intelligent ventilation and control system comprises a dual-power system, wherein the dual-power system comprises a main power supply and a standby power supply, and the main power supply and the standby power supply independently supply power.
3. The informationized intelligent air management and control system according to claim 1, wherein: the sensor comprises an air quantity sensor, an air speed sensor, a wind pressure sensor, a temperature sensor, an oxygen sensor, a humidity sensor and a harmful gas sensor.
4. The informationized intelligent air management and control system according to claim 1, wherein: the video monitoring device at least comprises a plurality of groups of cameras.
5. The informationized intelligent air management and control system according to claim 1, wherein: the real-time monitoring alarm system comprises an audible and visual alarm.
6. The informationized intelligent air management and control system according to claim 1, wherein: the video monitoring device comprises an explosion-proof camera which is positioned at the main ventilator.
7. The informationized intelligent air management and control system according to claim 1, wherein: the visual display system at least comprises a picture divider and a display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922087106.0U CN211573566U (en) | 2019-11-28 | 2019-11-28 | Informationized intelligent ventilation and control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922087106.0U CN211573566U (en) | 2019-11-28 | 2019-11-28 | Informationized intelligent ventilation and control system |
Publications (1)
| Publication Number | Publication Date |
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| CN211573566U true CN211573566U (en) | 2020-09-25 |
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| CN201922087106.0U Active CN211573566U (en) | 2019-11-28 | 2019-11-28 | Informationized intelligent ventilation and control system |
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| CN (1) | CN211573566U (en) |
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