CN208223550U - Confined space service personnel positioning and information monitoring device - Google Patents
Confined space service personnel positioning and information monitoring device Download PDFInfo
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- CN208223550U CN208223550U CN201820768489.0U CN201820768489U CN208223550U CN 208223550 U CN208223550 U CN 208223550U CN 201820768489 U CN201820768489 U CN 201820768489U CN 208223550 U CN208223550 U CN 208223550U
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Abstract
The utility model is suitable for electronic monitoring technical field, provide a kind of confined space service personnel positioning and information monitoring device, described device includes: to detect the pressure sensor of user's head active force, obtain the positioning unit of confined space personnel location information, obtain the gas sensor of confined space gas information, obtain the pulse transducer of the pulse information at user's temple position, to received location information, the main control unit that gas information and pulse information are handled, by the location information, the wireless communication unit that gas information and pulse information are transmitted；Main control unit is electrically connected with pressure sensor, positioning unit, gas sensor, pulse transducer respectively, main control unit is also electrically connected with wireless communication unit, above-mentioned apparatus, which can be realized, carries out real-time monitoring to confined space environment, location of personnel information and vital sign, the external world personnel when causing danger are taken appropriate measures in time, it is ensured that personnel safety in confined space.
Description
Technical field
The utility model belongs to electronic monitoring technical field more particularly to a kind of confined space service personnel positioning and information
Monitoring device.
Background technique
Enclosure space is the place for closing, being large enough to hold people entrance completely or partially, such as husky well, tunnel and pump
Room etc..Enclosure space is not the place of workers with long time work, but sometimes for entering to complete the work of certain class, such as: it is detection, clear
Clean, maintenance and repairing etc..Enclosure space is there are titanic peril, including anoxic, dangerous property gas, there are physical danger
Evil etc., also, exchanged in enclosure space with external information unsmooth.Simultaneously as enclosure space is smaller, personnel, which enter and leave, to be limited, if
Staff causes danger, and the more time will be needed by implementing rescue.So staff carries out in real time in outer bound pair enclosure space
It monitors particularly important.
Utility model content
It is filled in view of this, the utility model embodiment provides a kind of confined space service personnel positioning with information monitoring
It sets, to solve the problems, such as that the external world can not carry out real-time monitoring to the staff of enclosure space in the prior art.
The utility model embodiment provides a kind of confined space service personnel positioning and information monitoring device, comprising: inspection
The pressure sensor of user's head active force is surveyed, the positioning unit of confined space personnel location information is obtained, obtains confined space
The gas sensor of gas information obtains the pulse transducer of the pulse information at user's temple position, to received position
The main control unit that information, gas information and pulse information are handled, by the location information, gas information and pulse information into
The wireless communication unit of row transmission；
The main control unit is electrically connected with pressure sensor, positioning unit, gas sensor, pulse transducer respectively, institute
Main control unit is stated also to be electrically connected with wireless communication unit.
Optionally, described device further include: to the sound transducer that the sound in confined space is detected, the sound
Sensor is electrically connected with the main control unit.
Optionally, described device further include: obtain the video acquisition unit of user job picture, the video acquisition unit
It is electrically connected with the main control unit.
Optionally, described device a further include: key calls for help unit, and it includes key that a key, which calls for help unit,；The key
The outside that one key calls for help unit is set, is electrically connected with the main control unit.
Optionally, described device further include: alarm unit, the alarm unit are electrically connected with the main control unit；It is described
Alarm unit includes at least one of following: loudspeaker, flash lamp, vibrator.
Optionally, described device further include: power supply unit, said supply unit are electrically connected with the main control unit；It is described
Power supply unit includes that power supply subelement and electric power detection subelement, the power supply subelement are electrically connected with electric power detection subelement,
The power supply subelement and electric power detection subelement are electrically connected with the input terminal of the main control unit respectively.
Optionally, described device further include: the storage unit being connected with the output end of main control unit；The storage unit is
Band Electrically Erasable Programmable Read-Only Memory EEPROM.
Optionally, the gas sensor includes at least one of following: oxygen concentration sensor, combustible gas sensor,
Toxic and harmful gas sensor.
Optionally, the positioning unit includes at least one of following: RSSI positioning unit, TOA positioning unit, TDOA positioning
Unit, AOA positioning unit.
Optionally, the wireless communication unit includes at least one of following: LoRa communication unit, NB-loT communication unit,
Sigfox communication unit, Weightless communication unit.
Existing beneficial effect is the utility model embodiment compared with prior art: the utility model embodiment includes pressure
Force snesor, positioning unit, gas sensor, pulse transducer, main control unit and wireless communication unit, pass through pressure sensor
User is judged after cap safe to carry, and main control unit controls positioning unit, gas sensor, pulse transducer to obtain user's
Location information, the gas information of confined space and user's pulse information, and unit transmits the information that will acquire by wireless communication
To extraneous monitoring device, the external world personnel when causing danger are taken appropriate measures in time, it is ensured that confined space
Interior personnel safety.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is that confined space service personnel positioning provided by the embodiment of the utility model and the structure of information monitoring device are shown
It is intended to；
Fig. 2 is another confined space service personnel positioning provided by the embodiment of the utility model and information monitoring device
Structural schematic diagram.
Specific embodiment
In being described below, for illustration and not for limitation, the tool of such as particular system structure, technology etc is proposed
Body details, to understand thoroughly the utility model embodiment.However, it will be clear to one skilled in the art that there is no these
The utility model also may be implemented in the other embodiments of detail.In other situations, omit to well-known system,
The detailed description of apparatus, circuit and method, in case unnecessary details interferes the description of the utility model.
In order to illustrate technical solution described in the utility model, the following is a description of specific embodiments.
Fig. 1 shows the knot of confined space service personnel positioning and information monitoring device provided by the embodiment of the utility model
Structure schematic diagram, details are as follows: the confined space service personnel positioning includes: detection user's head effect with information monitoring device
The pressure sensor 101 of power obtains the positioning unit 102 of confined space personnel location information, obtains confined space gas information
Gas sensor 103, obtain user's temple position at pulse information pulse transducer 104, to received position believe
The main control unit 105 that breath, gas information and pulse information are handled, by the location information, gas information and pulse information
The wireless communication unit 106 transmitted.
The main control unit 105 is sensed with pressure sensor 101, positioning unit 102, gas sensor 103, pulse respectively
Device 104 is electrically connected, and the main control unit 105 is also electrically connected with wireless communication unit 106.
In the present embodiment, pressure sensor 101, positioning unit 102, gas sensor 103, pulse transducer 104, master
Control unit 105 and wireless communication unit 106 are arranged on the safety cap worn required for user, wherein pressure sensor 101
The inside for needing to be arranged in safety cap, when user is after pendant puts on a safety helmet, pressure sensor 101 can detect safety cap and use
Active force between the head at family, to judge whether safety cap is in use state.When pressure sensor 101 is detecting letter
After number, the signal can be sent to main control unit 105, main control unit 105 sends control instruction after receiving pressure signal
To positioning unit 102, gas sensor 103 and pulse transducer 104.
In the present embodiment, the positioning unit 102 is used to obtain the location information of confined space personnel, the acquisition
Location information is three-dimensional coordinate information.The gas sensor 103 can be set in the outside of safety cap, for obtaining confined air
Between gas concentration and/or ingredient etc..The pulse transducer 104 can be set on the inside of safety cap close to user's temple
Position, using the human body sun acupuncture point place of setting have blood vessel abundant so that detection effect it is more accurate.Wherein, pulse passes
Sensor 104 can be using photoelectric sphyg sensor, infrared pulse transducer and digital pulse transducer etc..Further, it is also possible to set
Body temperature transducer is set, the body temperature is carried out for obtaining the body temperature information of user in confined space, and by main control unit 105
It analyzes and determines, notifies user when body temperature exceeds preset value, body is made checking in next step in time.
In the present embodiment, the positioning unit 102, gas sensor 103 and pulse transducer 104 be and main control unit
105 are connected, and main control unit 105 can receive the position that the positioning unit 102, gas sensor 103 and pulse transducer 104 are sent
Confidence breath, gas information and pulse information, and the letter is handled, and then treated that information passes through channel radio by described
Letter unit 106 is sent to monitoring device, and extraneous personnel is enabled to carry out location tracking, life to the personnel of confined space in real time
The environment of the monitoring of life sign and confined space is monitored.
The utility model embodiment includes pressure sensor 101, positioning unit 102, gas sensor 103, pulse sensing
Device 104, main control unit 105 and wireless communication unit 106 judge that user after cap safe to carry, leads by pressure sensor 101
Control unit 105 controls positioning unit 102, gas sensor 103, pulse transducer 104 to obtain the location information, closed of user
The gas information and user's pulse information in space, and unit 106 is transmitted to extraneous prison to the information that will acquire by wireless communication
Equipment is controlled, the external world personnel when causing danger are taken appropriate measures in time, it is ensured that personnel safety in confined space.
Referring to fig. 2, another confined space service personnel positioning provided in this embodiment and information monitoring device are shown.
Optionally, described device further include: to the sound transducer 107 that the sound in confined space is detected, the sound sensor
Device 107 is electrically connected with the main control unit 105.
In the present embodiment, the sound transducer 107 is for detecting the sound in enclosure space, sound sensor
Device 107 can receive sound wave, incude the vibration of sound, by the vibration of sound so that the capacitor of sensor internal changes,
To generate corresponding voltage, the size of intensity of sound is judged according to voltage swing.It can detecte by sound transducer 107
Various sound in confined space, and handled by acoustic information of the main control unit 105 to the acquisition, and will be after processing
Acoustic information unit 106 is transmitted to extraneous monitoring device by wireless communication, consequently facilitating monitoring device obtain confined space
Interior sound.Sound in confined space can reflect the potential danger of confined space, such as impact sound to a certain extent.
Optionally, described device further include: obtain the video acquisition unit 108 of user job picture, the video acquisition
Unit 108 is electrically connected with the main control unit 105.
In the present embodiment, video acquisition unit 108 can be set in the outside of safety cap, can carry out to operation field
Monitoring, and the monitoring information that will acquire is sent to monitoring device, to realize that extraneous staff can obtain in confined space
Video pictures, directly the personnel in confined space are monitored convenient for extraneous personnel, when causing danger, can be taken in time
Corresponding measure.
Optionally, described device a further include: key calls for help unit 109, and it includes key that a key, which calls for help unit 109,；Institute
It states key and the outside that one key calls for help unit 109 is set, be electrically connected with the main control unit 105.
In the present embodiment, it includes key that a key, which calls for help unit 109, and a key is called for help unit 109 and be can be set in safety cap
Outside, convenient for user touch.During user works in confined space, it is possible to by measured by various sensors
Parameter be normal, but due to user itself, occur body not in due course, next key can be pressed and call for help unit
109 key has done further guarantee for the safety of user.
Wherein, a key is called for help unit 109 and is also connect with the main control unit 105, after user presses the button, main control unit
105 by wireless communication unit 106 calling for help information is sent to monitoring device, to facilitate the care provider of monitoring device
The calling for help information of user is obtained in time, and is taken appropriate measures according to the calling for help information of user.
Optionally, described device further include: alarm unit 110, the alarm unit are electrically connected with the main control unit；Institute
It includes at least one of following for stating alarm unit: loudspeaker, flash lamp, vibrator.
In the present embodiment, when the positioning unit 102, gas sensor 103, pulse transducer 104, sound transducer
After 107 equal acquired information are sent to main control unit 105, main control unit 105 can be analyzed and processed the information, by institute
Information is stated to be compared with pre-stored information respectively, when the information is more than normal threshold range, main control unit 105
Warning message will be sent to alarm unit 110, alarm unit 110 can make a sound by loudspeaker, flash lamp flashing, shake
At least one swung in the vibration of device is alarmed, so that environment locating for current staff be reminded to have certain danger.
Optionally, described device further include: power supply unit 111,105 electricity of said supply unit 111 and the main control unit
Connection；Said supply unit 111 includes power supply subelement and electric power detection subelement, and the power supply subelement and electric power detection are sub
Unit electrical connection, the power supply subelement and electric power detection subelement are electrically connected with the input terminal of the main control unit 105 respectively.
In the present embodiment, power supply unit 111 provides the electric energy of work for remaining each unit, wherein power supply unit 111
May include two parts: power supply subelement and electric power detection subelement can be each of described device by power supply subelement
A module is powered, and can detecte remaining capacity by electric power detection subelement, can be made by the remaining capacity of acquisition
User further obtains the working time that remaining capacity can be supported, consequently facilitating user can reasonably pacify according to remaining capacity
Come the work in confined space.
Optionally, described device further include: the storage unit 112 being connected with the output end of main control unit；The storage is single
Member 112 is band Electrically Erasable Programmable Read-Only Memory EEPROM.
In the present embodiment, storage unit 112 is for storing the positioning unit, gas sensor, pulse transducer, sound
The information of the acquisitions such as sound sensor, video acquisition unit, storage unit may be implemented the storage of acquisition data, facilitate user record
Various data in confined space work, are targetedly analyzed to be formed to user.Further, the storage unit can
Think band Electrically Erasable Programmable Read-Only Memory, EEPROM is the storage chip that data will not lose after a kind of power down, is utilized
The characteristic that EEPROM power failure data is not lost, when device after a power failure, the data that EEPROM is stored will not lose, after user
When phase needs to obtain the information of acquisition, can directly it be read from memory EEPROM.
Optionally, the gas sensor includes at least one of following: oxygen concentration sensor, combustible gas sensor,
Toxic and harmful gas sensor.
In the present embodiment, the gas sensor may include oxygen concentration sensor, it is combustible gas sensor, toxic
At least one of in harmful gas sensor, different gas sensors can be selected according to specific confined space.Pass through oxygen
The oxygen concentration information of the available confined space of gas concentration sensor, user work in confined space, and oxygen concentration needs to protect
It holds in a certain range, to meet the respiratory demand of user, oxygen concentration is too high or too low all to bring difference to human body
The harm of degree.Such as: oxygen concentration, which generally requires, in closed environment is maintained at 19.5%-21%, when the oxygen concentration
Sensor, which detects, can send it to main control unit when oxygen density value, main control unit will carry out at analysis oxygen density value
Reason, when oxygen density value not within a preset range when, will control alarm unit issue warning note.
In addition, it is also possible to can have fuel gas and toxic and harmful gas in the confined space, it therefore, can by setting
Combustion gas body sensor and toxic and harmful gas sensor detect the combustable gas concentration and harmful gas concentration of confined space, when
When combustable gas concentration or harmful gas concentration are more than certain threshold value, then it is assumed that security risk, master control list occurs in confined space
Member control alarm unit issues warning note.
Optionally, the positioning unit 102 includes at least one of following: RSSI positioning unit, TOA positioning unit, TDOA
Positioning unit, AOA positioning unit.
In the present embodiment, in RSSI positioning unit, TOA positioning unit, TDOA positioning unit and AOA positioning unit extremely
One item missing is able to achieve the positioning of confined space.Wherein, positioning unit 102 herein can obtain the three-dimensional coordinate letter of user
Breath realizes the accurate positionin to confined space personnel.It can make extraneous confirmation work by the positioning to confined space personnel
Whether space has staff, so that the operating of equipment is controlled again when confined space does not have staff, to can avoid making
At personnel casualty accidents.
Optionally, the wireless communication unit includes at least one of following: LoRa communication unit, NB-loT communication unit,
Sigfox communication unit, Weightless communication unit.
In the present embodiment, LoRa communication unit, NB-loT communication unit, Sigfox communication unit, Weightless are logical
At least one of letter unit is able to achieve wireless communication, and wireless communication unit is for logical between main control unit and monitoring device
Letter, can be realized the data transmission of measurement to monitoring device, consequently facilitating extraneous personnel are monitored the data.Its
In, wireless communication unit herein is low-power consumption wide area network, and the local area network of low-power consumption has low-power consumption, remote, low O&M
The advantages that cost.Since in confined space, the electricity as provided by the limitation power supply unit of working environment generally will not be special
It is insufficient, and the information of required detection and transmission is more in closed environment, this requires in the premise for guaranteeing communication quality
The lower lower power consumption the better.The LoRa communication unit that uses herein, NB-loT communication unit, Sigfox communication unit,
Weightless communication unit etc. is able to satisfy above-mentioned requirements, can be suitable for closing working environment, meets enclosure space safety
The needs of production.
In addition, warning device also can be set in monitoring device, so as to easily remind monitoring personnel, current
There are certain danger for confined space.
In the present embodiment, the positioning unit, gas sensor and pulse transducer are connected with main control unit, master control
Unit can receive location information, gas information and the pulse letter that the positioning unit, gas sensor and pulse transducer are sent
Breath, and is handled the letter, and then by treated the information, unit is sent to monitoring device by wireless communication, makes
Extraneous personnel the personnel to confined space can carry out the ring of location tracking, vital sign monitoring and confined space in real time
Border is monitored.
It is apparent to those skilled in the art that for convenience of description and succinctly, only with above-mentioned each function
Can unit, module division progress for example, in practical application, can according to need and by above-mentioned function distribution by different
Functional unit, module are completed, i.e., the internal structure of described device is divided into different functional unit or module, more than completing
The all or part of function of description.Each functional unit in embodiment, module can integrate in one processing unit, can also
To be that each unit physically exists alone, can also be integrated in one unit with two or more units, it is above-mentioned integrated
Unit both can take the form of hardware realization, can also realize in the form of software functional units.In addition, each function list
Member, the specific name of module are also only for convenience of distinguishing each other, the protection scope being not intended to limit this application.Above system
The specific work process of middle unit, module, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions actually with hardware still
Software mode executes, specific application and design constraint depending on technical solution.Professional technician can be to each
Specific application is to use different methods to achieve the described function, but this realization is it is not considered that exceed the utility model
Range.
In embodiment provided by the utility model, it should be understood that disclosed device/terminal device and method,
It may be implemented in other ways.For example, device described above/terminal device embodiment is only schematical, example
Such as, the division of the module or unit, only a kind of logical function partition, can there is other division side in actual implementation
Formula, such as multiple units or components can be combined or can be integrated into another system, or some features can be ignored, or not
It executes.Another point, shown or discussed mutual coupling or direct-coupling or communication connection can be to be connect by some
Mouthful, the INDIRECT COUPLING or communication connection of device or unit can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the utility model can integrate in one processing unit,
It can be each unit to physically exist alone, can also be integrated in one unit with two or more units.It is above-mentioned integrated
Unit both can take the form of hardware realization, can also realize in the form of software functional units.
Embodiment described above is only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to before
Embodiment is stated the utility model is described in detail, those skilled in the art should understand that: it still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；And
These are modified or replaceed, the spirit for various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
And range, it should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of confined space service personnel positioning and information monitoring device characterized by comprising detection user's head effect
The pressure sensor of power obtains the positioning unit of confined space personnel location information, obtains the gas of confined space gas information
Sensor, obtain user's temple position at pulse information pulse transducer, to received location information, gas information and
The main control unit that pulse information is handled, the channel radio that the location information, gas information and pulse information are transmitted
Believe unit；
The main control unit is electrically connected with pressure sensor, positioning unit, gas sensor, pulse transducer respectively, the master
Control unit is also electrically connected with wireless communication unit.
2. confined space service personnel positioning as described in claim 1 and information monitoring device, which is characterized in that described device
Further include: to the sound transducer that the sound in confined space is detected, the sound transducer and main control unit electricity
Connection.
3. confined space service personnel positioning as described in claim 1 and information monitoring device, which is characterized in that described device
Further include: the video acquisition unit of user job picture is obtained, the video acquisition unit is electrically connected with the main control unit.
4. confined space service personnel positioning as described in claim 1 and information monitoring device, which is characterized in that described device
Further include: a key calls for help unit, and it includes key that a key, which calls for help unit,；
The outside that a key calls for help unit is arranged in the key, is electrically connected with the main control unit.
5. confined space service personnel positioning as described in claim 1 and information monitoring device, which is characterized in that described device
Further include: alarm unit, the alarm unit are electrically connected with the main control unit；
The alarm unit includes at least one of following: loudspeaker, flash lamp, vibrator.
6. confined space service personnel positioning as described in claim 1 and information monitoring device, which is characterized in that described device
Further include: power supply unit, said supply unit are electrically connected with the main control unit；
Said supply unit includes power subelement and electric power detection subelement, the power supply subelement and electric power detection subelement
Electrical connection, the power supply subelement and electric power detection subelement are electrically connected with the input terminal of the main control unit respectively.
7. confined space service personnel positioning as described in claim 1 and information monitoring device, which is characterized in that described device
Further include: the storage unit being connected with the output end of main control unit；
The storage unit is band Electrically Erasable Programmable Read-Only Memory EEPROM.
8. confined space service personnel positioning as described in claim 1 and information monitoring device, which is characterized in that the gas
Sensor includes at least one of following: oxygen concentration sensor, combustible gas sensor, toxic and harmful gas sensor.
9. confined space service personnel positioning as described in claim 1 and information monitoring device, which is characterized in that the positioning
Unit includes at least one of following: RSSI positioning unit, TOA positioning unit, TDOA positioning unit, AOA positioning unit.
10. as the described in any item confined space service personnel positioning of claim 1-9 and information monitoring device, feature exist
In the wireless communication unit includes at least one of following: LoRa communication unit, NB-loT communication unit, Sigfox communication unit
Member, Weightless communication unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820768489.0U CN208223550U (en) | 2018-05-22 | 2018-05-22 | Confined space service personnel positioning and information monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820768489.0U CN208223550U (en) | 2018-05-22 | 2018-05-22 | Confined space service personnel positioning and information monitoring device |
Publications (1)
| Publication Number | Publication Date |
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| CN208223550U true CN208223550U (en) | 2018-12-11 |
Family
ID=64509209
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820768489.0U Expired - Fee Related CN208223550U (en) | 2018-05-22 | 2018-05-22 | Confined space service personnel positioning and information monitoring device |
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| CN (1) | CN208223550U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110097676A (en) * | 2019-06-05 | 2019-08-06 | 上海莱帝科技有限公司 | A kind of restricted clearance management of the safe operation system |
| CN114209292A (en) * | 2021-12-16 | 2022-03-22 | 深圳吉祥星科技股份有限公司 | Intelligent health monitoring system |
| CN116740837A (en) * | 2023-06-25 | 2023-09-12 | 广东省安全生产技术中心有限公司 | Black box for whole process tracing of limited space operation |
-
2018
- 2018-05-22 CN CN201820768489.0U patent/CN208223550U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110097676A (en) * | 2019-06-05 | 2019-08-06 | 上海莱帝科技有限公司 | A kind of restricted clearance management of the safe operation system |
| CN114209292A (en) * | 2021-12-16 | 2022-03-22 | 深圳吉祥星科技股份有限公司 | Intelligent health monitoring system |
| CN116740837A (en) * | 2023-06-25 | 2023-09-12 | 广东省安全生产技术中心有限公司 | Black box for whole process tracing of limited space operation |
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Granted publication date: 20181211 Termination date: 20190522 |