CN209232001U - A kind of registration management system of power plant's confined space - Google Patents
A kind of registration management system of power plant's confined space Download PDFInfo
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- CN209232001U CN209232001U CN201822011702.6U CN201822011702U CN209232001U CN 209232001 U CN209232001 U CN 209232001U CN 201822011702 U CN201822011702 U CN 201822011702U CN 209232001 U CN209232001 U CN 209232001U
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- confined space
- controller
- power plant
- infrared sensor
- management system
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Abstract
The utility model discloses a kind of registration management systems of power plant's confined space, including controller, camera, the first infrared sensor and the second infrared sensor；Camera connects controller, controls its work by controller；First infrared sensor and the second infrared sensor are installed according to the direction of confined space entrance, and first infrared sensor and the second infrared sensor are separately connected controller.Tthe utility model system can automatically record the number of disengaging power plant's confined space, and confined space can be imported and exported during confined space overhauls and carry out video monitoring, the a variety of insufficient and security risks for having evaded conventional special messenger's monitoring and paper record, improve working efficiency.
Description
Technical field
The utility model relates to Power Plant service technique field, in particular to a kind of registration management of power plant's confined space
System.
Background technique
Confined space refers to environment of a sealing and occlusion, such as husky well, tunnel and pump house etc..Because passing in and out place
It is restricted, in addition confined space is normally filled with room air pollution；It goes to make risk assessment from fire-fighting angle, confined space is deposited
In titanic peril.In Power Plant maintenance process, generally also some units in power plant's confined space are examined
It repairs, to ensure to pass in and out the staff of confined space and the safety of equipment in confined space, when being overhauled to confined space
When operation, special personnel are needed to arrange outside confined space and are guarded, with the personnel to disengaging confined space, Work tool, material
Material etc. is registered, in order to avoid personnel or unnecessary article are left after hours in confined space.
Currently, the registration management of confined space is by the way of paper register and special messenger's supervision, this mode exists
Following disadvantage:
(1), special messenger supervises, and increases cost of labor；
When confined space works, registration people is needed always at the scene, by current unit light maintenance calculating time claimed, a generator C
Grade maintenance needs 15 days or so, if special labor service personnel's cost is arranged to register daily, set generator working face
About 7500 yuan of cost of registration, wastes a large amount of human and material resources and time cost.
(2), the numerous personnel of disengaging, article are registered by manpower, there is the risk of registration error.
(3), there is no back track function, the only memory of paper register data and Field Force.
(4), no duration is supervised, the situation after special messenger supervisor leaves cannot be supervised.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts and deficiency, provide a kind of stepping on for power plant's confined space
Remember that management system, the system can automatically record the number of disengaging power plant's confined space, and can be during maintenance to closed
The registration that space passes in and out personnel, Work tool, material carries out video monitoring, has evaded conventional special messenger's monitoring and simple paper record
A variety of insufficient and security risks, improve working efficiency.
The purpose of this utility model is achieved through the following technical solutions: a kind of registration management system of power plant's confined space,
Including controller, camera, the first infrared sensor and the second infrared sensor；
The camera connects controller, controls its work by controller；
First infrared sensor and the second infrared sensor are successively installed according to the direction of confined space entrance,
First infrared sensor and the second infrared sensor are separately connected controller.
It preferably, further include voice playing device, the voice playing device connects controller, controls language by controller
Sound playing device plays corresponding voice.
It preferably, further include warning device, the warning device connects controller.
Further, the warning device includes buzzer and LED light, and the buzzer and LED light are separately connected control
Device processed.
It preferably, further include wireless communication module connected to the controller, module connects the controller by wireless communication
Connect intelligent terminal.
Further, the wireless communication module is Bluetooth wireless communication module or WIFI wireless communication module.
Preferably, the controller is single-chip microcontroller, PLC or DSP.
Preferably, by network connection cloud server, the image taken is uploaded the camera by network
To cloud server.
Preferably, the camera connects display device, shows the video that camera takes by display device.
Preferably, the number of the camera is multiple, and each camera is separately mounted at each position of confined space,
Including being mounted on confined space inlet.
The utility model compared with the existing technology have following advantages and effects
(1) in the registration management system of the utility model power plant confined space, controller connects the first infrared sensor
With the second infrared sensor, the first infrared sensor and the second infrared sensor carry out successively according to the direction of confined space entrance
Installation, controller can be detected by the transducing signal that the first infrared sensor and the second infrared sensor send controller to
Confined space personnel pass in and out situation；Therefore, Tthe utility model system can be automatically recorded lower current closed by infrared sensor
The number in space has evaded a variety of insufficient and security risks of conventional special messenger's monitoring and paper record, has improved working efficiency, section
About time and cost of labor.
(2) registration management system of the utility model power plant confined space, including controller, camera, the first infrared biography
Sensor and the second infrared sensor；Camera connects controller, controls its work by controller；First infrared sensor and
Two infrared sensors are successively installed according to the direction of confined space entrance, the first infrared sensor and the second infrared sensor
It is separately connected controller.In the present invention, personnel, the work device of confined space are passed in and out during maintenance by camera shooting
Tool, the video of material and registration situation can import and export confined space during confined space overhauls and carry out video monitoring,
By the video of storage can repetition field condition, instead of the vague memory being only capable of at present by party person, and be
System can work for 24 hours, instead of at present only at work between someone monitoring the case where.In addition, controller connects camera, when
When carrying out confined space maintenance, controller opens camera, and control camera starts video capture work, when confined space is examined
After the completion of repairing, controller closes camera；In the present invention, be also possible in controller through the first infrared sensor and
When second infrared sensor determines confined space and has personnel, control camera is opened, and when confined space does not have personnel, control
System closes camera；Therefore in the present invention, it is able to pass through the controller the working time of flexible control camera, so that
Camera just starting video capture work, storage needed for reducing camera shooting when confined space has personnel's maintenance is empty
Between, and extend the service life of camera.
(3) in the registration management system of the utility model power plant confined space, including voice playing device, voice play dress
Connection controller is set, the voice content for storing in playing controller, in the present invention, when controller is red by first
When the transducing signal that outer sensor and the second infrared sensor are sent determines someone in confined space, voice broadcasting can control
Device plays the operating consideration in confined space maintenance process, to ensure the safety of staff.
(4) in the registration management system of the utility model power plant confined space, including warning device, warning device connection control
Device processed.In the present invention, warning device can be buzzer and LED light, have both the function of sound-light alarm.It is practical at this
In novel, after controller detects the case where personnel enter in confined space, personnel be not detected within a certain period of time and come out
When, it can control warning device and alarm, to prevent related service personnel the case where confined space is caused danger, further protect
Demonstrate,prove the life security of confined space service personnel.
It (5) further include wireless communication module in the registration management system of the utility model power plant confined space, controller is logical
Cross wireless communication module connection intelligent terminal；Controller by wireless communication module by the confined space personnel being recorded enter and leave feelings
Condition information sends intelligent terminal to, and related personnel is facilitated to check by intelligent terminal.In the present embodiment, radio communication mold
Block can be bluetooth communication or WIFI wireless communication module, and intelligent terminal can be mobile phone, tablet computer, computer etc. eventually
End.In addition intelligent terminal can send cloud for the controller information that module is sent to it by wireless communication by internet
Server, to facilitate long-range monitoring.
(6) in the registration management system of the utility model power plant confined space, camera passes through network connection cloud service
Device, the image taken upload to cloud server by network, to realize multi-platform real-time monitoring confined space scene
Overhaul the purpose of situation.
Detailed description of the invention
Fig. 1 is Tthe utility model system structure principle chart.
Specific embodiment
The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model
Mode is without being limited thereto.
Embodiment
Present embodiment discloses a kind of registration management systems of power plant's confined space, as shown in Figure 1, including controller, taking the photograph
As head, the first infrared sensor, the second infrared sensor, voice playing device, warning device and wireless communication module.
In the present embodiment, camera connects controller, controls its work by controller；In the present embodiment, camera
Number can be to be multiple, each camera is separately mounted at each position of confined space, including is mounted on confined space and is entered
At mouthful.In the present embodiment, camera connects display device, the video taken by display device real-time display camera.?
In the present embodiment, by network connection cloud server, the image taken uploads to cloud by network and takes camera
Business device, to realize the purpose of multi-platform real-time monitoring confined space site examining and repairing situation.
In the present embodiment, by camera shooting passed in and out during maintenance the personnel of confined space, Work tool, material with
And registration situation video, can repetition field condition, instead of the vague memory being only capable of at present by party person, and be
System can work for 24 hours, instead of at present only at work between someone monitoring the case where.In addition, controller connects camera, when
When carrying out confined space maintenance, controller opens camera, and control camera starts video capture work, when confined space is examined
After the completion of repairing, controller closes camera；In the present embodiment, it is also possible to pass through the first infrared sensor and the in controller
When two infrared sensors determine confined space and have personnel, control camera is opened, and when confined space does not have personnel, control
Close camera.Therefore in the present invention, it is able to pass through the controller the working time of control camera, so that camera exists
Confined space just starts video capture work during overhauling, memory space needed for reducing camera shooting, and extends
The service life of camera.
In the present embodiment, the first infrared sensor and the second infrared sensor according to the direction of confined space entrance carry out according to
Secondary installation, the first infrared sensor and the second infrared sensor are separately connected controller.In the present embodiment, in confined space entrance
Direction on, the second infrared sensor be arranged in front of first sensor, when personnel enter confined space, controller will be first
The transducing signal of the first infrared sensor is received, then receives the transducing signal of the second infrared sensor, at this time controller
In counter add 1.When personnel come out from confined space, controller believes the sensing for first receiving the second infrared sensor
Number, the transducing signal of the first infrared sensor is then received, the counter in controller subtracts 1 at this time, and controller is according to counting
The quantity of personnel in confined space can be obtained in the count value of device.
In the present embodiment, voice playing device connects controller, the voice content for storing in playing controller.At this
In embodiment, voice playing device can be the equipment with voice play function such as MP3, and storage confined space overhauled in equipment
Operating consideration voice mail in journey, controller can control voice and broadcast when determining confined space has service personnel
It puts device timing and carries out voice broadcasting；It is also possible to controller and controls voice broadcasting when detecting that confined space there are personnel to enter
Device timing carries out voice broadcasting.
In the present embodiment, warning device connects controller.Warning device includes buzzer and LED light in the present embodiment,
Buzzer and LED light are separately connected controller, realize sound-light alarm by warning device, in the present embodiment, when controller is examined
After measuring the case where personnel enter in confined space, when personnel are not detected within a certain period of time coming out, alarm dress can control
It sets and alarms, to prevent related service personnel the case where confined space is caused danger, be further ensured that confined space overhauls people
The life security of member.
In the present embodiment, wireless communication module connects controller, and module connects intelligent terminal to controller by wireless communication；
Controller by wireless communication module by the confined space personnel being recorded discrepancy situation information send intelligent terminal to, facilitate phase
Pass personnel are checked by intelligent terminal.In the present embodiment, wireless communication module can be bluetooth communication or WIFI
Wireless communication module, intelligent terminal can be the terminals such as mobile phone, tablet computer, computer.In addition intelligent terminal can be by mutual
The controller information that module is sent to it by wireless communication is sent cloud server by networking, to facilitate long-range monitoring.
In the present embodiment, controller can be single-chip microcontroller, PLC or DSP etc..
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (10)
1. a kind of registration management system of power plant's confined space, which is characterized in that including controller, camera, the first infrared biography
Sensor and the second infrared sensor；
The camera connects controller, controls its work by controller；
First infrared sensor and the second infrared sensor are successively installed according to the direction of confined space entrance, described
First infrared sensor and the second infrared sensor are separately connected controller.
2. the registration management system of power plant's confined space according to claim 1, which is characterized in that further include that voice plays
Device, the voice playing device connect controller, control voice playing device by controller and play corresponding voice.
3. the registration management system of power plant's confined space according to claim 1, which is characterized in that further include alarm dress
It sets, the warning device connects controller.
4. the registration management system of power plant's confined space according to claim 3, which is characterized in that the warning device packet
Buzzer and LED light are included, the buzzer and LED light are separately connected controller.
5. the registration management system of power plant's confined space according to claim 1, which is characterized in that further include and controller
The wireless communication module of connection, module connects intelligent terminal to the controller by wireless communication.
6. the registration management system of power plant's confined space according to claim 5, which is characterized in that the radio communication mold
Block is Bluetooth wireless communication module or WIFI wireless communication module.
7. the registration management system of power plant's confined space according to claim 1, which is characterized in that the controller is single
Piece machine, PLC or DSP.
8. the registration management system of power plant's confined space according to claim 1, which is characterized in that the camera passes through
It is connected to the network cloud server, the image taken uploads to cloud server by network.
9. the registration management system of power plant's confined space according to claim 1, which is characterized in that the camera connection
Display device shows the video that camera takes by display device.
10. the registration management system of power plant's confined space according to claim 1, which is characterized in that the camera
Number be it is multiple, each camera is separately mounted at each position of confined space, including is mounted on confined space inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822011702.6U CN209232001U (en) | 2018-11-30 | 2018-11-30 | A kind of registration management system of power plant's confined space |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822011702.6U CN209232001U (en) | 2018-11-30 | 2018-11-30 | A kind of registration management system of power plant's confined space |
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| CN209232001U true CN209232001U (en) | 2019-08-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982304A (en) * | 2020-08-25 | 2020-11-24 | 南方电网调峰调频发电有限公司 | Infrared temperature measurement compensation method and video temperature measurement composite sensor |
-
2018
- 2018-11-30 CN CN201822011702.6U patent/CN209232001U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982304A (en) * | 2020-08-25 | 2020-11-24 | 南方电网调峰调频发电有限公司 | Infrared temperature measurement compensation method and video temperature measurement composite sensor |
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