CN207249870U - Personnel state intelligent monitor system in cooling tower - Google Patents
Personnel state intelligent monitor system in cooling tower Download PDFInfo
- Publication number
- CN207249870U CN207249870U CN201721091436.1U CN201721091436U CN207249870U CN 207249870 U CN207249870 U CN 207249870U CN 201721091436 U CN201721091436 U CN 201721091436U CN 207249870 U CN207249870 U CN 207249870U
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- cooling tower
- personnel
- doorway
- electromagnetic lock
- intelligent monitor
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Abstract
It the utility model is related to cooling tower safe early warning technical field, more particularly to personnel state intelligent monitor system in a kind of cooling tower.Communicate with including center control early warning system and respectively the electromagnetic lock warning device, safe laser scanner, infrared alarm image capturing system of connection；The electromagnetic lock warning device is installed on the cooling tower passage doorway；The safe laser scanner is arranged in cooling tower at doorway to carrying out personnel activity's status monitoring in fixed range at doorway；The infrared alarm image capturing system shares three infrared eyes, is at an angle of and is uniformly arranged on the inside of tower wall.The utility model is for can ensure that wind turbine starts after actual blower fan of cooling tower intelligent monitoring when, personnel are not present in tower, the general safety operation level of equipment is improved, ensures the personal safety of relevant staff, all there is long-term and great meaning to the economical, societal benefits of enterprise.
Description
Technical field
It the utility model is related to cooling tower safe early warning technical field, more particularly to personnel state intelligence in a kind of cooling tower
Monitoring system.
Background technology
In China, cooling tower application range is extremely wide, air conditioner cooling system, freezing series, injection, process hides, foaming, power generation,
There is application in the fields such as steam turbine, aluminium section bar processing, air compressor machine, industrial water cooling, using it is most for air-conditioning cooling, freezing,
Plastic cement, chemical industry.The part indispensable as whole production system, must determine the wind turbine in cooling tower
Phase overhauls.
General cooling tower is higher and distant with Central Control Room, and staff can not grasp personnel in tower in Central Control Room
Active state, if Central Control Room staff exchanges not smooth with blower fan of cooling tower service personnel, Central Control Room staff opens wind turbine by mistake,
Then it be easy to cause the personal injury of related service personnel.In order to confirm its correlation behavior, it is necessary to personnel's climbing of specially assigning the job
Cooling tower carries out manual confirmation, time-consuming and laborious, causes the significant wastage of human resources.On the other hand, if in blower fan of cooling tower just
In normal operational process, someone opens blower fan of cooling tower access door privately, and Central Control Room staff can not be known in time, occurs
Any problem can not also make a response in time, be easy to cause irremediable loss, this is security risk place for enterprise
Part.
Original service personnel's state validation method lags far behind era development, with " the action guiding principle of made in China 2025 "
The manufacturing industry digitlization formulated in neck, networking, intelligentized target are disagreed, be restrict one of industrial intelligent development can not
Ignore factor.
Utility model content
The purpose of the utility model is to overcome the deficiency of above-mentioned technology, and provide personnel state intelligence in a kind of cooling tower
Monitoring system, can monitor personnel state in cooling tower, improve security.
The utility model to achieve the above object, using following technical scheme：
Personnel state intelligent monitor system in a kind of cooling tower, it is characterised in that：Including center control early warning system and
The electromagnetic lock warning device, safe laser scanner, infrared alarm image capturing system of connection are communicated with respectively；The electromagnetism
Lock warning device is installed on the cooling tower passage doorway；The safe laser scanner is arranged in cooling tower at doorway on the door
Personnel activity's status monitoring is carried out at mouthful in fixed range；The infrared alarm image capturing system shares three infrared photography dresses
Put, be at an angle of and be uniformly arranged on the inside of tower wall.
Preferably, the center control early warning system uses SI EMENS PLC_CPU 224XP chips.
Preferably, the electromagnetic lock warning device is by the way of electromagnetic lock and Hall sensor combination.
Preferably, the safe laser scanner receives AG4 series of security laser scanners using nation.
Preferably, the wind turbine start and stop of the center control early warning system control cooling tower.That is center control early warning
Special monitoring built in system controls program, and only safe laser scanner is not alarmed entirely with infrared alarm image capturing system and electricity
When magnetic padlock warning device detects that access door is closed, staff can just start wind turbine, if having a condition not
Meet that wind turbine can not start.
The beneficial effects of the utility model are:The utility model is used to after actual blower fan of cooling tower intelligent monitoring can ensure that
When wind turbine starts, personnel are not present in tower, improve the general safety operation level of equipment, ensure the person peace of relevant staff
Entirely, all there is long-term and great meaning to the economical, societal benefits of enterprise.The utility model can be good with Field Monitoring System
Good compatibility, fills up blower fan of cooling tower condition monitoring blank, and it is horizontal to improve integral monitoring.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is center control early warning system hardware arrangement figure；
Fig. 3 is the circuit diagram of central control system.
Embodiment
Below in conjunction with the accompanying drawings and preferred embodiment describes specific embodiment of the present utility model in detail.Such as Fig. 1-Fig. 3 institutes
Show, personnel state intelligent monitor system in a kind of cooling tower, including it is electromagnetic lock warning device 1, safe laser scanner 2, infrared
Alarm image acquisition system 3, center control early warning system 4.Electromagnetic lock warning device, safe laser scanner, infrared alarm figure
As the start and stop of acquisition system are all by center control early warning system control.Wherein：As shown in figure 3, the center control
System uses S I EMENS PLC_CPU 224XP chips；Electromagnetic lock warning device is using electromagnetic lock+Hall sensor combination dress
Put；Safe laser scanner receives AG4 series of security laser scanners using nation；Infrared eye uses infrared camera.
Wherein, electromagnetic lock warning device is installed on cooling tower passage doorway, when the state of door is changed into opening from closing, dress
Put it is automatic send a signal to center control early warning system, the center control safe laser scanner of early warning system automatic start with it is red
Outer alarm image acquisition system, at this time the first alarm lamp 5 be in flicker state, represent that access door is in open mode.
Wherein, will be to carrying out personnel activity's state in fixed range at doorway in cooling tower after safe laser scanner starts
Monitoring, if monitoring, someone is movable in fixed range, and it is comprehensive that warning message is sent to center control early warning system progress automatically
Control is closed, the second alarm lamp 6 is in flicker state at this time, represents that someone enters inside cooling tower.
Wherein, infrared alarm image capturing system shares three infrared eyes, is at an angle of on the inside of tower wall and uniformly puts
Put, system will be to carrying out personnel activity's status monitoring, if monitoring someone in fixed model after starting in four corner in cooling tower
Interior activity is enclosed, warning message is sent to center control early warning system automatically carries out Comprehensive Control, and the 3rd alarm lamp 7 is at this time
Flicker state, represents someone in cooling tower internal activity.
Moreover, it is described center control early warning system built in special monitoring control program, only safe laser scanner with it is red
When outer alarm image acquisition system is not alarmed entirely and electromagnetic lock warning device detects that access door is closed, staff
Wind turbine can just be started, if having a condition to be unsatisfactory for wind turbine can not start.
Moreover, the center control early warning system can be well compatible with the original control system in scene.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (5)
- A kind of 1. personnel state intelligent monitor system in cooling tower, it is characterised in that：Including center control early warning system and divide The electromagnetic lock warning device, safe laser scanner, infrared alarm image capturing system of connection are not communicated with；The electromagnetic lock Warning device is installed on the cooling tower passage doorway；The safe laser scanner is arranged in cooling tower at doorway to doorway Locate to carry out personnel activity's status monitoring in fixed range；The infrared alarm image capturing system shares three infrared photography dresses Put, be at an angle of and be uniformly arranged on the inside of tower wall.
- 2. personnel state intelligent monitor system in cooling tower according to claim 1, it is characterised in that：The center control Early warning system uses SIEMENS PLC_CPU 224XP chips.
- 3. personnel state intelligent monitor system in cooling tower according to claim 1, it is characterised in that：The electromagnetic lock report Alarm device is by the way of electromagnetic lock and Hall sensor combination.
- 4. personnel state intelligent monitor system in cooling tower according to claim 1, it is characterised in that：The safe laser Scanner receives AG4 series of security laser scanners using nation.
- 5. personnel state intelligent monitor system in cooling tower according to claim 1, it is characterised in that：The center control Early warning system controls the wind turbine start and stop of cooling tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721091436.1U CN207249870U (en) | 2017-08-29 | 2017-08-29 | Personnel state intelligent monitor system in cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721091436.1U CN207249870U (en) | 2017-08-29 | 2017-08-29 | Personnel state intelligent monitor system in cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207249870U true CN207249870U (en) | 2018-04-17 |
Family
ID=61883618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721091436.1U Active CN207249870U (en) | 2017-08-29 | 2017-08-29 | Personnel state intelligent monitor system in cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207249870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112947247A (en) * | 2021-03-23 | 2021-06-11 | 天津科技大学 | Personnel monitoring method based on machine vision and single chip microcomputer control |
-
2017
- 2017-08-29 CN CN201721091436.1U patent/CN207249870U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112947247A (en) * | 2021-03-23 | 2021-06-11 | 天津科技大学 | Personnel monitoring method based on machine vision and single chip microcomputer control |
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