CN112235008A - Protective device and personnel safety alarm system are dressed to granary operation personnel - Google Patents
Protective device and personnel safety alarm system are dressed to granary operation personnel Download PDFInfo
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- CN112235008A CN112235008A CN202011155534.3A CN202011155534A CN112235008A CN 112235008 A CN112235008 A CN 112235008A CN 202011155534 A CN202011155534 A CN 202011155534A CN 112235008 A CN112235008 A CN 112235008A
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- processing unit
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- 230000001681 protective effect Effects 0.000 title claims abstract description 108
- 238000012545 processing Methods 0.000 claims abstract description 54
- 210000001835 viscera Anatomy 0.000 claims abstract description 25
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 14
- 238000005070 sampling Methods 0.000 claims abstract description 10
- 230000002669 organ and tissue protective effect Effects 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims description 26
- 230000002633 protecting effect Effects 0.000 claims description 24
- 210000000707 wrist Anatomy 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 12
- 230000033764 rhythmic process Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 210000004072 lung Anatomy 0.000 claims description 8
- 230000000007 visual effect Effects 0.000 claims description 6
- 230000001012 protector Effects 0.000 claims description 5
- 230000002612 cardiopulmonary effect Effects 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 description 13
- 210000003128 head Anatomy 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 206010003497 Asphyxia Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/385—Transceivers carried on the body, e.g. in helmets
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
- H04B5/48—Transceivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Alarm Systems (AREA)
Abstract
The invention relates to a protective device worn by granary operators and a personnel safety alarm system, wherein the protective device worn by the granary operators comprises a main control processing unit, a trunk protective suit, a helmet and a neck protection air bag, a protective mask used for shielding a breathing observation port is hinged to a helmet body of the helmet, a mask driving mechanism is further arranged on the helmet body, helmet pressure sensors are arranged on the helmet body, visceral organ protective air bags are arranged on the front side and the rear side of the trunk protective suit, protective suit pressure sensors are arranged on the trunk protective suit, the protective device worn by the granary operators further comprises an inflating device, the helmet pressure sensors and the protective suit pressure sensors are connected with the main control processing unit in a sampling mode, and the main control processing unit is connected with the mask driving mechanism and the inflating device in a control mode. The invention provides a wearing protection device for granary operators and a personnel safety alarm system using the wearing protection device for the granary operators, wherein the wearing protection device can prevent the granary operators from being trapped in a grain pile and suffocated quickly.
Description
Technical Field
The invention relates to a wearing protection device for granary operators and an alarm system for personnel safety in the technical field of granary safety.
Background
In the process of the operation of loading and unloading the grain depot, due to factors such as external force and gravity of grain depot facilities or grain piles, the problem of collapse of the grain piles which exceed the ultimate strength of the grain piles and cause stable unbalance can occur, so that casualties caused by burying of the grain piles due to sliding-in and falling of people are easily caused, and are one of main safety accidents of the grain depot. The study results of scholars show that once people fall into the grain heap, the people are completely buried within 11 seconds, suffocation casualties are caused, and the death rate is high.
In the prior art, the accident of preventing people from burying the grain pile is mainly to ensure the safety of operators by means and ways of arranging a stable mooring device of a safety rope, mooring safety ropes (belts) for operators going in and out of the grain warehouse, monitoring by the operators familiar with the general knowledge of grain safety production and the like, but the problem that the operators are suffocated quickly after falling into the grain pile cannot be solved fundamentally. Besides strengthening the safety production education and daily management of the grain depot, the vital sign states of the operators are detected by effective technical means, the alarm is given in time, and the personnel safety is ensured by rapidly rescuing the personnel.
Disclosure of Invention
The invention aims to provide a protective device worn by a granary operator, which can prevent the granary operator from being trapped in a grain pile and suffocated quickly; the invention also aims to provide a personnel safety alarm system using the protective device worn by the granary operating personnel.
In order to solve the technical problem, the technical scheme of the protective device worn by the granary operating personnel is as follows:
the grain bin operator wearing protective device comprises a master control processing unit, a trunk protective suit worn on the upper body of an operator, a helmet worn on the head of the operator and a neck protection air bag sleeved on the neck of the operator, wherein the helmet comprises a helmet body with a breathing observation port on the front side, a protective mask used for shielding the breathing observation port is hinged on the helmet body, a mask driving mechanism in transmission connection with the protective mask is further arranged on the helmet body, helmet pressure sensors are arranged on the helmet body, viscera protective air bags used for protecting the heart and lung viscera of the operator are arranged on the front side and the rear side of the trunk protective suit, protective suit pressure sensors are arranged on the trunk protective suit, the grain bin operator wearing protective device further comprises an inflating device used for inflating the neck protection air bag and the viscera protective air bags, and the helmet pressure sensors and the protective suit pressure sensors are connected with the master control processing unit in a sampling manner, the main control processing unit is in control connection with the mask driving mechanism and the inflating device.
The helmet body is also provided with a voice communication module.
The trunk protective clothing is further provided with a dumping sensor connected with the main control processing unit in a sampling mode, and the main control processing unit comprises a sensor acquisition module, a data processing module, a Bluetooth communication module, a position positioning module and an alarm output module.
The trunk protective clothing is provided with a protective clothing audible and visual alarm.
The protective device is worn by granary operators and further comprises a wrist strap type heart rate detection device which is worn on the wrist of the operators, and the wrist strap type heart rate detection device transmits signals with the main control processing unit through Bluetooth.
The technical scheme of the personnel safety alarm system comprises the following steps:
the personnel safety alarm system comprises a granary operator wearing protective device and an outdoor acousto-optic alarm device arranged outside a corresponding granary, wherein the granary operator wearing protective device comprises a master control processing unit, a trunk protective suit used for wearing the upper body of an operator, a helmet used for wearing the head of the operator and a neck protection air bag sleeved on the neck of the operator, the helmet comprises a helmet body with a breathing observation port on the front side, a protective mask used for shielding the breathing observation port is hinged to the helmet body, a mask driving mechanism in transmission connection with the protective mask is further arranged on the helmet body, helmet pressure sensors are arranged on the helmet body, viscera protective air bags used for protecting the heart and the lung of the operator are arranged on the front side and the back side of the trunk protective suit, protective suit pressure sensors are arranged on the trunk protective suit, the granary operator wearing protective device further comprises a viscera protective air bag used for protecting the neck protection air bag, The inflation device for inflating the viscera protection air bag comprises a helmet pressure sensor and a protective suit pressure sensor which are connected with a main control processing unit in a sampling manner, and the main control processing unit is connected with a mask driving mechanism and the inflation device in a control manner.
The granary system also comprises a communication network device, wherein the communication network device comprises a wired network unit laid outside the granary and a wireless network unit covering the granary in-out operation area.
The outdoor acousto-optic alarm device is connected with the main control processing unit through the back-end processing software subsystem.
The helmet body is also provided with a voice communication module.
Still be provided with on the truck protective clothing in the sensor that emptys that the sampling of master control processing unit is connected, master control processing unit include sensor acquisition module, data processing module, bluetooth communication module, position orientation module and alarm output module, and the granary operation personnel dress protector is still including being used for wearing the wrist strap formula rhythm of the heart detection device on the operation personnel wrist, wrist strap formula rhythm of the heart detection device pass through the bluetooth with master control processing unit transmission signal.
The invention has the beneficial effects that: when the protective helmet is used, an operator wears the protective device for the granary and operates in an operation area in the granary, the helmet is worn on the head of the operator, the neck protection air bag is sleeved on the neck of the operator, the trunk protective clothing is worn on the upper body of the operator, the visceral organ protective air bag on the trunk protective clothing corresponds to the cardiopulmonary visceral organs on the body of the operator, the neck protection air bag and the visceral organ protective air bag are not inflated during normal operation, a breathing observation port is opened, the operation of the operator is facilitated, if a grain pile collapse accident happens carelessly, the operator falls into a grain pile, the protective clothing pressure sensor senses a pressure signal, the pressure signal is transmitted to the main control processing unit, the main control processing unit controls the inflation of the neck protection air bag and the visceral organ protective air bag, and the main control processing unit controls the; the helmet pressure sensor senses a pressure signal, the main control processing unit controls the protective mask to turn downwards to shield the breathing observation port, nasal cavity asphyxia caused by grain piles is avoided, the visceral organ protective air bag effectively protects heart and lung devices, the heart and lung devices are prevented from being incapable of acting due to the pressure of the grain piles, and the neck protective air bag ensures that air can smoothly reach the lung, so that the survival time of operators is prolonged.
Drawings
FIG. 1 is a schematic view of the structure of the helmet of the present invention;
FIG. 2 is a schematic illustration of the construction of the torso protective garment of the present invention;
FIG. 3 is a rear view of FIG. 2;
FIG. 4 is a schematic structural diagram of the wrist-worn heart rate monitor of the present invention;
fig. 5 is a control schematic diagram of the personnel safety alarm system in the invention.
Detailed Description
The embodiment of the personnel safety alarm system is shown in figures 1-5: the system comprises a front-end personnel monitoring and protecting subsystem, an outdoor sound-light alarm device, a communication network device and a back-end processing software subsystem.
The front-end personnel monitoring and protecting subsystem comprises a granary operator wearing protecting device, and the granary operator wearing protecting device comprises a main control processing unit 11, a trunk protective suit 8 used for wearing on the upper body of an operator, a helmet 14 used for wearing the head of the operator, a neck protecting airbag 6 used for being sleeved on the neck of the operator and a wrist strap type heart rate detecting device 12 used for being worn on the wrist of the operator.
The main control processing unit 11 uses a single chip microcomputer as a core and comprises a sensor acquisition module, a data processing module, a Bluetooth communication module, a network communication module, a position positioning module and an alarm output module.
Wrist strap formula rhythm of heart detection device 12 is used for vital sign to detect, and it includes display screen 13 and rhythm of heart detection sensor, and display screen display rhythm of heart data and operating condition mainly detect and take notes rhythm of heart data, send wearing personnel's rhythm of heart data to main control processing unit through bluetooth communication, and built-in rechargeable lithium cell has switch in the wrist strap formula rhythm of heart detection device, and the switch design is for avoiding the maloperation.
The helmet 14 that protector was worn to granary operation personnel includes helmet body 5, and helmet body 5 is made by combined material, and its parcel head upside, rear side and left and right sides open and are equipped with breathing viewing aperture 2 in the front side of helmet body 5, and helmet body's downside is connected with and is used for the cover to locate operation personnel neck's rib gasbag 6. Articulated on the helmet body have be used for sheltering from the protection face guard 3 of breathing the viewing aperture, protection face guard 3 is made by rigid plastic, still is provided with the face guard actuating mechanism who connects in the protection face guard transmission on the helmet body, and face guard actuating mechanism includes driving motor, and driving motor's motor shaft and protection face guard transmission are connected, can shelter from breathing viewing aperture 2 after protection face guard 3 is rotatory is put down, protection face guard and let form the isolation protection space between operating personnel's the face. Still be provided with voice call module 1 on the helmet body, can carry out the audio frequency conversation through module and processing software, voice call module and main control processing unit realize signal and power supply connection through wired mode. The helmet body is provided with a helmet pressure sensor 6.
In this embodiment, the trunk protective clothing is sleeveless vest structure, the front and back both sides of trunk protective clothing 8 have with the operation personnel heart, the internal organs protection gasbag 7 that the lung position corresponds, be provided with protective clothing pressure sensor 10 on the trunk protective clothing, the protector is dressed to the granary operation personnel still including being used for to the rib gasbag, the gas filled aerating device of internal organs protection gasbag, in this embodiment, aerating device includes the first aerating device that corresponds with rib gasbag lamp and the second aerating device that corresponds with internal organs protection gasbag, helmet pressure sensor 6, protective clothing pressure sensor 10 is connected with the sampling of master control processing unit 11, master control processing unit 11 and face guard actuating mechanism, aerating device control connection. Be provided with protective clothing audible-visual annunciator on the truck protective clothing, protective clothing audible-visual annunciator includes acousto-optic police number and reflection of light strip 9, is provided with the rechargeable lithium cell to the power supply of consumer on the truck protective clothing, and rechargeable lithium cell is protected by protection device. The main control processing unit 11 is mounted on the back side of the torso protective suit.
The sensor acquisition module is used for acquiring data of each sensor of the front terminal system; the data processing module receives the data acquired by the sensor acquisition module, uploads the data to the back-end processing software subsystem, and judges whether to output an alarm or not according to a preset threshold value; the Bluetooth communication module is in charge of carrying out data communication with the wrist strap type vital sign monitoring device, and the network communication module is in data communication with the communication network device so as to transmit front-end data to the back-end processing software subsystem; the position positioning module adopts a personnel positioning method based on WIFI, and is mainly used for positioning a warehouse where personnel are located, so that the trapped operating personnel can be quickly found in the operating warehouse through the audible and visual alarm of the protective clothing on the premise of inaccurate positioning precision.
The main control processing unit is connected with a status indicator lamp for indicating the working state of the front-end personnel monitoring and protecting subsystem and the electric quantity of the battery, the indicator lamp protrudes out of the trunk protective clothing, the wearing personnel can conveniently identify the state of the whole front-end personnel monitoring and protecting subsystem, and if faults are found, the system can be timely processed. The main control processing unit is provided with a power supply starting switch which is hidden, so that the system can be prevented from being closed by misoperation.
The outdoor acousto-optic alarm device is arranged on the side wall of each granary and comprises an alarm control switch for manually starting and stopping alarm signals to alarm and flash, the alarm can be manually alarmed and closed, the whole outdoor acousto-optic alarm device is free of a power switch, and the outdoor acousto-optic alarm device can be powered on and immediately enters a working state. After receiving the alarm signal, the outdoor acousto-optic alarm device can perform high-decibel sounding and flashing alarm, and is connected to the back-end processing software subsystem through the communication network device and used for receiving an alarm output instruction.
The communication network device comprises a wired network unit and a wireless network unit, wherein the wired network unit consists of optical fibers and twisted-pair wires, is laid to an outer cabinet or a control cabinet of the granary by a granary central machine room, is led out to the granary and is converted into a wireless network, and a wireless signal covers the whole granary so that the front-end person monitoring and protecting subsystem can communicate with the back-end processing software subsystem through wireless and can perform coarse positioning.
The back-end processing software subsystem is responsible for managing front-end personnel monitoring and protecting subsystem information of each warehouse of the whole warehouse area, detecting the running state and returned data of the front-end system, and recording and archiving data in real time. When an emergency alarm condition occurs, the system responds and processes in time after receiving a front-end alarm signal, alarms through a system window, alarms through a short message, calls through a telephone, and drives an acousto-optic alarm device outside the granary to sound and flash to alarm in a mode of corresponding to an instruction.
The specific working process is as follows:
(1) back-end processing software subsystem
After the back-end processing software subsystem is started, the network connectivity is detected, the normal communication with the network nodes outside each granary is determined, and the normal connection with the wireless nodes inside each granary is determined. The states of the short message sending equipment and the telephone calling equipment are detected to ensure the normal state. And detecting that the connection state of the acousto-optic alarm device outside the bin is normal.
Secondly, the processing software enters a polling monitoring state, monitors a front-end personnel monitoring and protecting subsystem which is normally started, monitors the running state and the returned data of the front-end system, positions the position information of the granary in which the front-end system is positioned, and records data logs.
Then, when the emergency alarm is monitored in a polling mode, the system starts a processing program, records the information of the alarm warehouse, the running state of the front-end system and return data, outputs an alarm instruction to the acousto-optic alarm device outside the corresponding warehouse, sends a short message to a preset emergency contact of the system, calls a preset emergency telephone and pops up the emergency alarm information on a system software interface. During which the user can talk to the front end subsystem through an audio call.
Further, after the rescue or the removal of the dangerous case is completed, the manual operation system stops the alarm program, outputs an alarm stop instruction to the alarm number, inputs information such as an alarm case processing result and the like, and archives for future reference.
Finally, the system enters the polling listening state again.
(2) Front-end personnel monitoring and protecting subsystem
Before the front-end personnel monitoring and protecting subsystem is started, firstly, appearance inspection is carried out, the integrity of each device is inspected, and the signal wire connection is reliable.
After finishing the appearance inspection, firstly starting the whole power supply starting switch of the main control processing unit, checking whether the electric quantity of the battery meets the requirement, and checking the state of the state indicator lamp.
The wrist strap type heart rate detection device is started, the switch is turned on, whether the electric quantity meets the requirement or not is checked, the Bluetooth communication is confirmed to be normal, and the output information of the display screen is checked to be normal.
The torso protective suit was inspected to confirm that the components were intact.
And checking the helmet and the communicator, testing the normal work of the voice call module, and carrying out audio call test with the processing software terminal.
Wearing each component of the device as required, and checking each status indicator lamp and communication signal once again after wearing to ensure the normal function.
Personnel enter the operation of the granary area, the main control processing unit enters a polling monitoring working state, and the sensor acquisition module acquires the data of the pressure sensor in real time.
When a grain pile collapse accident causes a grain pile people burying accident, the helmet and the trunk protective clothing surface pressure sensor immediately sense grain pile pressure, the sensor acquisition module acquires pressure sensor data in real time, a super-threshold condition is triggered, and the main control processing unit starts a built-in disposal program. When the falling accident of the person is sensed by the falling sensor, the same processing flow is adopted.
The main control processing unit sends a command of unscrewing the protective mask to the helmet, the protective mask is rapidly unscrewed, and the mouth and the nose of the face are protected from being buried by grain piles; sending an inflation instruction to a first inflation device of the helmet, and starting inflation of a neck protection airbag instantly to protect the neck; sending an instruction to the second inflating device, and starting the inflation of the viscera protecting air bag instantly to protect the viscera of the chest of the trunk; sending out a buzzing and flashing instruction to the audible and visual alarm of the protective clothing, and alarming to other personnel on site; and sending an emergency alarm signal to a back-end processing software subsystem. The protective device is worn by the granary operating personnel, the life time of the trapped personnel is prolonged, the rescue personnel can quickly determine which granary the accident happens through the outdoor audible and visual alarm device, then the trapped personnel location corresponding to the granary can be quickly found according to the audible and visual alarm of the protective clothing, and the time is shortened for rescue. In the invention, the first inflation device and the second inflation device are separately and independently arranged, because the head of an operator can be buried without each accident, if the head of the operator is not buried in the grain pile, only the pressure sensor of the protective clothing senses the pressure of the grain pile, and only the second inflation device acts to protect the heart and lung organs of the operator, and the first inflation device and the protective mask do not act, so that the operator is prevented from being excessively uncomfortable; the trunk protective clothing does not adopt the whole bilateral airbag structure, but only uses the airbag structure at the corresponding visceral organ part, so that the inflation space can be reduced, the airbag is filled by the inflation device more quickly, and the time is gained for life.
If the front-end personnel monitoring and protecting subsystem is required to be ended after the emergency does not happen or the operation is normally finished, the switches of all the components are manually closed, and the components are sent to a storage place to be charged or stored.
(3) Outdoor sound and light alarm device
The outdoor acousto-optic alarm device is arranged at the eye-catching position of the outer side wall of each granary and can be close to the network control cabinet. The device power supply should be a reliable loop. After being electrified, the device enters a working state and immediately performs high-decibel sounding and flashing alarm after receiving the instruction of the back-end processing software subsystem.
When the field personnel find the grain pile accident, the high-decibel sounding and flashing alarm can be forcibly started by manually starting the alarm switch on the outdoor acousto-optic alarm device.
After the rescue work is finished, the high-decibel sounding and flashing alarm can be manually turned off, or the back-end processing software subsystem sends an instruction to turn off the alarm sounding of the device.
In other embodiments of the invention: the neck protecting air bag can also be connected with the trunk protective clothing, and the neck protecting air bag can also be independently arranged from the trunk protective clothing and the helmet; the neck protecting air bag can be in a complete ring shape or a C shape with a notch, and the C-shaped neck protecting air bag can be sleeved on the neck of an operator along the radial direction, so that the neck protecting air bag is more convenient to wear; the neck protection air bag and the viscera protection air bag can also share one air charging device; the trunk protective clothing can also integrally adopt a double-layer structure, and the whole trunk protective clothing is equivalent to an organ protection air bag and forms comprehensive protection for the front trunk and the rear trunk of an operator after being inflated; the helmet body can also be made of glass fiber reinforced plastic materials or plastic materials; the protective mask may also be made of a transparent composite material.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. Protector is dressed to granary operation personnel, its characterized in that: comprises a main control processing unit, a trunk protective clothing for wearing on the upper body of an operator, a helmet for wearing on the head of the operator and a neck protection air bag for sleeving the neck of the operator, wherein the helmet comprises a helmet body with a breathing observation port on the front side, a protective mask for shielding the breathing observation port is hinged on the helmet body, a mask driving mechanism in transmission connection with the protective mask is further arranged on the helmet body, helmet pressure sensors are arranged on the helmet body, viscera protective air bags for protecting the heart and lung viscera of the operator are arranged on the front side and the rear side of the trunk protective clothing, protective clothing pressure sensors are arranged on the trunk protective clothing, the protective equipment worn by the operator in the granary further comprises an air charging device for charging the neck protection air bag and the viscera protective air bags, and the helmet pressure sensors and the protective clothing pressure sensors are connected with the main control processing unit in a sampling manner, the main control processing unit is in control connection with the mask driving mechanism and the inflating device.
2. The protective device worn by a granary operator according to claim 1, wherein: the helmet body is also provided with a voice communication module.
3. The protective device worn by a granary operator according to claim 1, wherein: the trunk protective clothing is further provided with a dumping sensor connected with the main control processing unit in a sampling mode, and the main control processing unit comprises a sensor acquisition module, a data processing module, a Bluetooth communication module, a position positioning module and an alarm output module.
4. The protective device worn by a granary operator according to claim 1, wherein: the trunk protective clothing is provided with a protective clothing audible and visual alarm.
5. The protective device worn by a granary operator according to claim 3, wherein: the protective device is worn by granary operators and further comprises a wrist strap type heart rate detection device which is worn on the wrist of the operators, and the wrist strap type heart rate detection device transmits signals with the main control processing unit through Bluetooth.
6. Personnel safety alarm system, its characterized in that: the protective device comprises a granary operator wearing protective device and an outdoor acousto-optic alarm device arranged outside a corresponding granary, wherein the granary operator wearing protective device comprises a main control processing unit, a trunk protective suit used for wearing the upper body of an operator, a helmet used for wearing the head of the operator and a neck protection air bag sleeved on the neck of the operator, the helmet comprises a helmet body with a breathing observation port arranged on the front side, a protective mask used for shielding the breathing observation port is hinged to the helmet body, a mask driving mechanism in transmission connection with the protective mask is further arranged on the helmet body, helmet pressure sensors are arranged on the helmet body, visceral organ protective air bags used for protecting the cardiopulmonary viscera of the operator are arranged on the front side and the rear side of the trunk protective suit, protective suit pressure sensors are arranged on the trunk protective suit, the granary operator wearing protective device further comprises a neck protection air bag, a neck protection air bag, The inflation device for inflating the viscera protection air bag comprises a helmet pressure sensor and a protective suit pressure sensor which are connected with a main control processing unit in a sampling manner, and the main control processing unit is connected with a mask driving mechanism and the inflation device in a control manner.
7. The personnel safety warning system of claim 6, wherein: the granary system also comprises a communication network device, wherein the communication network device comprises a wired network unit laid outside the granary and a wireless network unit covering the granary in-out operation area.
8. The personnel safety warning system of claim 6, wherein: the outdoor acousto-optic alarm device is connected with the main control processing unit through the back-end processing software subsystem.
9. The personnel safety warning system of claim 6, wherein: the helmet body is also provided with a voice communication module.
10. A personnel safety alarm system according to any of claims 6 to 9 wherein: still be provided with on the truck protective clothing in the sensor that emptys that the sampling of master control processing unit is connected, master control processing unit include sensor acquisition module, data processing module, bluetooth communication module, position orientation module and alarm output module, and the granary operation personnel dress protector is still including being used for wearing the wrist strap formula rhythm of the heart detection device on the operation personnel wrist, wrist strap formula rhythm of the heart detection device pass through the bluetooth with master control processing unit transmission signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011155534.3A CN112235008B (en) | 2020-10-26 | 2020-10-26 | Protective device and personnel safety alarm system are dressed to granary operation personnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011155534.3A CN112235008B (en) | 2020-10-26 | 2020-10-26 | Protective device and personnel safety alarm system are dressed to granary operation personnel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112235008A true CN112235008A (en) | 2021-01-15 |
| CN112235008B CN112235008B (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011155534.3A Active CN112235008B (en) | 2020-10-26 | 2020-10-26 | Protective device and personnel safety alarm system are dressed to granary operation personnel |
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| CN (1) | CN112235008B (en) |
Cited By (2)
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| CN114452559A (en) * | 2022-01-26 | 2022-05-10 | 刘阳阳 | Personnel protector in granary for agricultural |
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| CN114452559A (en) * | 2022-01-26 | 2022-05-10 | 刘阳阳 | Personnel protector in granary for agricultural |
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| CN112235008B (en) | 2021-10-01 |
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