CN112230592A - High-altitude operation intelligent safety belt early warning system and method based on 5G Internet of things - Google Patents
High-altitude operation intelligent safety belt early warning system and method based on 5G Internet of things Download PDFInfo
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- CN112230592A CN112230592A CN202011485248.3A CN202011485248A CN112230592A CN 112230592 A CN112230592 A CN 112230592A CN 202011485248 A CN202011485248 A CN 202011485248A CN 112230592 A CN112230592 A CN 112230592A
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
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- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
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Abstract
The invention discloses an aerial working intelligent safety belt early warning system and method based on a 5G Internet of things, which are characterized in that an intelligent wearing device with a multi-dimensional sensor is adopted to collect data of an aerial working platform, the data are quickly and stably transmitted to a background control terminal through the 5G Internet of things technology, so that the timely transmission of aerial working environment data and human body data is ensured, whether the working environment is safe or not is accurately judged in time, hardware equipment mainly comprising an intelligent safety belt is used for protecting the safety of aerial workers, the life safety of aerial working crowds is guaranteed, and the background workers can find hidden dangers or dangers in time and rescue the aerial working workers conveniently.
Description
Technical Field
The invention relates to the technical field of electronic circuits, the field of data analysis and processing and the field of equipment integration, in particular to an aerial work intelligent safety belt early warning system and method based on a 5G Internet of things.
Background
In recent years, high-altitude safety accidents frequently occur, and the safety protection and early warning problems of high-altitude operation become the first problems for guaranteeing the life safety of workers in high-altitude operation. The Han nationality faces the following danger points during the aloft work: firstly, working in high altitude and missed-day operation in severe weather such as strong wind, rain, snow and the like; secondly, the physical condition of the high-altitude operation personnel is abnormal; thirdly, the safety belt is not worn correctly according to the regulations; fourthly, the individual dresses do not meet the requirement of high-altitude operation. In the field of high-altitude operation, the number of people losing lives every year is as high as tens of thousands of people, and the establishment of an integrated early warning platform and a matched early warning device is an urgent need in the field of high-altitude operation.
In recent years, the modularization and integration of multi-dimensional sensors have certain development, compared with the traditional single-dimensional sensors, the monitoring has the characteristics of high accuracy, more excellent performance, more extensive service objects and the like, and the traditional hanging buckle type safety belt is mainly used as a related protection device in the field of high-altitude protection and early warning. The most typical of the safety belt is a high-altitude rope as a support, a hanging buckle suspension type safety belt has no related early warning and accessory functions, and can stay at the original stage. Under the situation of modern outburst of multiple conditions, the traditional single type hanging buckle safety belt does not meet the requirement of high-altitude operation, the industry needs technical reform, and new requirements are provided for the integrated early warning service of the intelligent safety belt.
In the field of high altitude protection, the prior art and the service have the following defects:
(1) integration is low, and data is difficult to comprehensively analyze. Various monitoring devices operate independently, the operation process is complicated, the monitoring and the analysis are carried out independently, the data are difficult to be comprehensively applied, and the best effect of intelligent safety protection cannot be exerted.
(2) The system is simple, the innovation surface is narrow, most of domestic intelligent high-altitude protection products are improvement innovations of existing protection tools such as safety belts, safety buckles and safety helmets, or are the combination of single monitoring and protection tools, the inherent defects of high-altitude operation protection are not broken through, and good effects cannot be achieved.
(3) The intelligent degree is low, and some domestic products still remain single function stages such as remote automatic control, and modularization, intelligent degree are low, and most fail to become intelligent system platform, do not realize non-programmed dynamic management structure.
(4) Safety guarantees and corresponding rescue systems are not comprehensive enough. Most products can achieve basic management of materials by a sensor network, but few deep researches on the management of tracking information of people and objects as a whole by an intelligent information system are studied. And timely rescue feedback after crisis generation is lacked, and protection in intelligent protection cannot be really realized.
Disclosure of Invention
Aiming at the problems, the invention provides an aerial work intelligent safety belt early warning system and method based on a 5G Internet of things.
In order to realize the purpose of the invention, the invention provides an aerial working intelligent safety belt early warning system based on a 5G Internet of things, which comprises: the safety belt early warning system comprises a safety belt early warning terminal, a background control terminal and Bluetooth equipment;
the safety belt early warning terminal comprises: the system comprises a user monitoring module, an environment monitoring module, a GPS module, a first voice module and a lock catch state monitoring module;
the background control terminal comprises: the device comprises an information processing module, a control module, an alarm module, a second voice module and a display module;
the safety belt early warning terminal is arranged on a user who works high above the ground;
the information processing module receives information collected by the user monitoring module, the environment monitoring module, the GPS module and the lock catch state monitoring module through a 5G network; the information processing module sends the received information to the display module for display; the information processing module processes and analyzes the received information and sends an analysis result to the control module, and the control module controls the alarm module to work according to the analysis result;
and the first voice module and the second voice module carry out voice transmission through the Bluetooth equipment.
Further, the user monitoring module comprises: the device comprises a blood pressure monitoring module, a heartbeat monitoring module, a muscle hardness monitoring module and a motion posture monitoring module; the environmental monitoring module includes: the system comprises a temperature and humidity monitoring module, a PM2.5 concentration monitoring module, a wind speed monitoring module and a height and air pressure monitoring module.
Further, the height and air pressure monitoring module comprises: the circuit comprises a rectifier bridge, a first capacitor, first to third operational amplifiers and first to seventh resistors; the input end of the rectifier bridge is connected with an external power supply, one output end of the rectifier bridge is connected with the positive input end of the first operational amplifier, the other output end of the rectifier bridge is connected with the negative input end of the second operational amplifier, the negative input end of first fortune is put through first resistance and the positive input end that the second fortune was put is connected, the output of first fortune put through the second resistance with the negative input end of first fortune is put, the output of second fortune is put through the third resistance with the positive input end that the second fortune was put is connected, the output of first fortune is put through the fourth resistance and the sixth resistance ground connection of establishing ties in proper order, the common terminal of fourth resistance and sixth resistance is connected to the positive input end that the third fortune was put, the negative input end that the third fortune was put through the fifth resistance and the output of second fortune is connected, the output that the third fortune was put is put through the seventh resistance and the negative input end that the third fortune was put, the output that the third fortune was put through first electric capacity ground connection.
Further, the wind speed monitoring module comprises a wind speed monitoring chip, eighth to twelfth resistors and second to third capacitors; the model of the wind SPEED monitoring chip is W _ SPEED; a pin 1 of the wind speed monitoring chip is connected with the anode of a third capacitor, the cathode of the third capacitor is grounded, and a second capacitor is connected with the third capacitor in parallel; a pin 1 of the wind speed monitoring chip is connected with an external power supply through an eighth resistor; the pin 2 of the wind speed monitoring chip is connected with an external power supply through a tenth resistor; the pin 2 of the wind speed monitoring chip is grounded through a twelfth resistor; one end of the ninth resistor is connected with the common end of the tenth resistor and the external power supply, and the other end of the ninth resistor is grounded through the eleventh resistor; the pin 3 of the wind speed monitoring chip is connected with the common end of the ninth resistor and the eleventh resistor; and 4 pins of the wind speed monitoring chip are grounded.
Further, the GPS module comprises a GPS chip and fourth to fifth capacitors; the model of the GPS chip is ME 3616; the GND pin of the GPS chip is grounded; a VIN pin of the GPS chip is connected with the anode of a fifth capacitor, and the cathode of the fifth capacitor is grounded; the fourth capacitor is connected with the fifth capacitor in parallel; and the positive electrode of the fifth capacitor is connected with an external power supply.
Further, the audible and visual alarm of the alarm module comprises: thirteenth to fourteenth resistors, a first switching tube, a first light emitting diode, a first diode and a first relay; the grid electrode of the first switch tube is connected with the control module through a fourteenth resistor, the emitting electrode of the first switch tube is grounded, and the collector electrode of the first switch tube is connected with the cathode of the first light-emitting diode; the anode of the first light-emitting diode is connected with the cathode of the first diode through a thirteenth resistor, and the anode of the first diode is connected with the collector of the first switching tube; a coil of the first relay is connected with a first diode in parallel; the coil of the first relay is electrified, the switch circuit of the first relay is connected to the alarm unit, the coil of the first relay is electrified, and the switch circuit of the first relay is disconnected from the alarm unit.
Further, the temperature and humidity monitoring module comprises fifteenth to eighteenth resistors, a sliding rheostat, sixth to eighth capacitors, an LM741 chip, an LM317T chip, second to third diodes and a first fuse; an NC pin of the LM741 chip is connected with an-IN pin of the LM741 chip through a fifteenth resistor; the-IN pin of the LM741 chip is grounded through a seventeenth resistor; the + IN pin of the LM741 chip is connected with an eighteenth resistor; one zero setting pin of the LM741 chip is connected with a first end of the slide rheostat, a second end of the slide rheostat is connected with the other zero setting pin of the LM741 chip, and a third end of the slide rheostat is grounded; the GND pin of the LM741 chip is grounded; the VCC pin of the LM741 chip is connected with the cathode of the second diode; the anode of the second diode is connected with an ADJ pin of the LM317T chip through a sixteenth resistor; the OUT pin of the LM741 chip is connected with the ADJ pin of the LM317T chip; a Vin pin of the LM317T chip is connected with the anode of a sixth capacitor; the negative electrode of the sixth capacitor is grounded; the + Vout pin of the LM317T chip is connected with an interface of the temperature and humidity monitoring chip through a first fuse; the cathode of the third diode is connected with a + Vout pin of the LM317T chip; the anode of the third diode is grounded; the positive electrode of the seventh capacitor is connected with the + Vout pin of the LM317T chip, and the negative electrode of the seventh capacitor is grounded; the eighth capacitor is connected in parallel with the seventh capacitor.
Further, the background control terminal further comprises a switching module; the information processing module receives the height information collected by the height and air pressure monitoring module through a 5G network, analyzes the height information and switches modes in the control module through the switching module according to an analysis result: a high altitude mode and a low altitude mode; the control module generates an alarm instruction based on an analysis result which is sent by the information processing module and is obtained according to the information collected by the safety belt early warning terminal and the current mode, and the alarm module is driven to work through the alarm instruction.
Further, the switching module includes: nineteenth to twenty-sixth resistors, first to second optical couplers, second to third light emitting diodes, fourth to sixth diodes, second to third switching tubes, second to third relays and a second fuse; the first optical coupler and the second optical coupler respectively comprise a light-emitting diode and a switching tube; the second relay comprises a first switch and a second switch; the third relay comprises a third switch and a fourth switch; the anode of the light emitting diode of the first optical coupler is connected with an external power supply; the cathode of the light emitting diode of the first optical coupler is connected with the nineteenth resistor; the anode of the light emitting diode of the second optical coupler is connected with an external power supply; the cathode of the light emitting diode of the second optical coupler is connected with the twentieth resistor; the collector of the switching tube of the first optical coupler is connected with the cathode of the fourth diode through a twenty-first resistor, and the emitter of the switching tube of the first optical coupler is grounded through a twenty-third resistor and a ninth capacitor which are sequentially connected in series; the collector of the switching tube of the second optical coupler is connected with the cathode of the fourth diode through a twenty-second resistor, and the emitter of the switching tube of the second optical coupler is grounded through a twenty-sixth resistor and a tenth capacitor which are sequentially connected in series; one end of a coil of the second relay is connected with an external power supply, and the other end of the coil of the second relay is connected with the anode of the fourth diode; one end of a first switch of the second relay is connected with the second fuse, and the other end of the first switch of the second relay is connected with the cathode of the sixth diode; one end of a second switch of the second relay is grounded, and the other end of the second switch of the second relay is connected with the cathode of the sixth diode; one end of a coil of the third relay is connected with the cathode of the fifth diode, and the other end of the coil of the third relay is connected with the anode of the fifth diode; one end of a third switch of the second relay is grounded, and the other end of the third switch of the second relay is connected with the cathode of a sixth diode; one end of a fourth switch of the second relay is connected with the second fuse, and the other end of the fourth switch of the second relay is connected with the anode of the sixth diode; the collector of the second switching tube is connected with the anode of the fourth diode; the grid electrode of the second switch tube is connected with the common end of the twenty-third resistor and the ninth capacitor; the emitter of the second switch tube is grounded; the cathode of the second light-emitting diode is connected with the collector of the second switching tube; the anode of the second light-emitting diode is connected with an external power supply through a twenty-fourth resistor; the anode of the third light-emitting diode is connected with an external power supply through a twenty-fifth resistor; the cathode of the third light-emitting diode is connected with the anode of the fifth diode; the collector of the third switching tube is connected with the anode of the fifth diode, the grid of the third switching tube is connected with the common end of the twenty-sixth resistor and the tenth capacitor, the emitter of the third switching tube is grounded, and the cathode of the fifth diode is connected with an external power supply.
The invention also provides an early warning method based on the high-altitude operation intelligent safety belt early warning system, which comprises the following steps:
the user monitoring module and the environment monitoring module monitor physical characteristic information of the aerial work user and environmental characteristic information of the aerial work user in real time and send the information to the information processing module through a 5G network, and the information processing module sends the physical characteristic information and the environmental characteristic information to the display module for display;
the information processing module receives and analyzes the information, and if the information is abnormal, the control module triggers the alarm module to alarm the terminal;
the GPS module collects geographical position information of the aerial working user and sends the geographical position information to the information processing module through a 5G network, the information processing module receives and analyzes the geographical position information, and if the information is abnormal, the control module triggers the alarm module to give an alarm at the terminal;
the locking state monitoring module collects locking state information of an aerial working user and sends the locking state information to the information processing module through a 5G network, the information processing module receives and analyzes the locking state information, and if the information is abnormal, the control module triggers the alarm module to give an alarm at the terminal;
the first voice module and the second voice module carry out voice transmission through the Bluetooth equipment;
the physical feature information of the aerial work user comprises: the user's heartbeat, blood pressure, motion posture and muscle stiffness.
The environmental characteristic information of the aerial work user comprises the following steps: temperature and humidity, PM2.5 concentration, wind speed, altitude and barometric pressure.
Compared with the prior art, the invention has the following beneficial technical effects:
the high-altitude operation intelligent safety belt early warning system and method based on the 5G Internet of things can carry out double monitoring on the body characteristics of the user and the environmental characteristics of the user, and can quickly and stably transmit the monitoring results to the background control terminal through the 5G Internet of things technology when the monitoring results are abnormal, so that background workers can find hidden dangers or dangers in time and rescue the high-altitude operation workers conveniently.
The heartbeat monitoring module monitors heartbeat of a user in real time, the blood pressure monitoring module monitors blood pressure of the user in real time, the motion posture monitoring module monitors motion posture of the user in real time, and the muscle hardness monitoring module monitors leg muscle hardness of the user in real time. The four different safety monitoring modes can better reflect the state of the user faster, and the safety of the user can be better ensured by matching with the environment monitoring result where the user is located.
Drawings
Fig. 1 is a schematic structural diagram of an aerial working intelligent safety belt early warning system based on a 5G internet of things according to an embodiment;
FIG. 2 is a schematic diagram of a circuit configuration of a height and pressure monitoring module according to an embodiment;
FIG. 3 is a schematic circuit diagram of a wind speed monitoring module of an embodiment;
FIG. 4 is a schematic diagram of the circuit configuration of a GPS module of one embodiment;
FIG. 5 is a schematic circuit diagram of an acousto-optic alarm module according to an embodiment;
fig. 6 is a schematic circuit structure diagram of the temperature and humidity monitoring module according to an embodiment;
fig. 7 is a schematic circuit diagram of a switching module according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 1, this embodiment provides an aerial working intelligent safety belt early warning system based on 5G internet of things, including: the safety belt early warning system comprises a safety belt early warning terminal, a background control terminal and Bluetooth equipment;
the safety belt early warning terminal comprises: the system comprises a user monitoring module, an environment monitoring module, a GPS module, a first voice module and a lock catch state monitoring module;
the background control terminal comprises: the device comprises an information processing module, a control module, an alarm module, a second voice module and a display module;
the safety belt early warning terminal is arranged on a user who works high above the ground;
the information processing module receives information collected by the user monitoring module, the environment monitoring module, the GPS module and the lock catch state monitoring module through a 5G network; the information processing module sends the received information to the display module for display; the information processing module processes and analyzes the received information and sends an analysis result to the control module, and the control module controls the alarm module to work according to the analysis result;
and the first voice module and the second voice module carry out voice transmission through the Bluetooth equipment.
In one embodiment, the user monitoring module comprises: the device comprises a blood pressure monitoring module, a heartbeat monitoring module, a muscle hardness monitoring module and a motion posture monitoring module; the environmental monitoring module includes: the system comprises a temperature and humidity monitoring module, a PM2.5 concentration monitoring module, a wind speed monitoring module and a height and air pressure monitoring module.
In one embodiment, the background control terminal further includes a switching module; the information processing module receives the height information collected by the height and air pressure monitoring module through a 5G network, analyzes the height information and switches modes in the control module through the switching module according to an analysis result: a high altitude mode and a low altitude mode; the control module generates an alarm instruction based on an analysis result which is sent by the information processing module and is obtained according to the information collected by the safety belt early warning terminal and the current mode, and the alarm module is driven to work through the alarm instruction.
In one embodiment, as shown in fig. 2, the height and pressure monitoring module comprises: the circuit comprises a rectifier bridge, a first capacitor C1, first to third operational amplifiers L1 to L3 and first to seventh resistors R1 to R7; the input end of the rectifier bridge is connected with an external power supply, one output end of the rectifier bridge is connected with the positive input end of the first operational amplifier, the other output end of the rectifier bridge is connected with the negative input end of the second operational amplifier, the negative input end of first fortune is put through first resistance and the positive input end that the second fortune was put is connected, the output of first fortune put through the second resistance with the negative input end of first fortune is put, the output of second fortune is put through the third resistance with the positive input end that the second fortune was put is connected, the output of first fortune is put through the fourth resistance and the sixth resistance ground connection of establishing ties in proper order, the common terminal of fourth resistance and sixth resistance is connected to the positive input end that the third fortune was put, the negative input end that the third fortune was put through the fifth resistance and the output of second fortune is connected, the output that the third fortune was put is put through the seventh resistance and the negative input end that the third fortune was put, the output that the third fortune was put through first electric capacity ground connection.
In one embodiment, as shown in FIG. 3, the wind speed monitoring module comprises a wind speed monitoring chip, eighth to twelfth resistors R8 to R12 and second to third capacitors C2 to C3; the model of the wind SPEED monitoring chip is W _ SPEED; a pin 1 of the wind speed monitoring chip is connected with the anode of a third capacitor, the cathode of the third capacitor is grounded, and a second capacitor is connected with the third capacitor in parallel; a pin 1 of the wind speed monitoring chip is connected with an external power supply through an eighth resistor; the pin 2 of the wind speed monitoring chip is connected with an external power supply through a tenth resistor; the pin 2 of the wind speed monitoring chip is grounded through a twelfth resistor; one end of the ninth resistor is connected with the common end of the tenth resistor and the external power supply, and the other end of the ninth resistor is grounded through the eleventh resistor; the pin 3 of the wind speed monitoring chip is connected with the common end of the ninth resistor and the eleventh resistor; and 4 pins of the wind speed monitoring chip are grounded.
In one embodiment, as shown in FIG. 4, the GPS module comprises a GPS chip and fourth to fifth capacitors C4 to C5; the model of the GPS chip is ME 3616; the GND pin of the GPS chip is grounded; a VIN pin of the GPS chip is connected with the anode of a fifth capacitor, and the cathode of the fifth capacitor is grounded; the fourth capacitor is connected with the fifth capacitor in parallel; and the positive electrode of the fifth capacitor is connected with an external power supply.
In one embodiment, as shown in fig. 5, the audible and visual alarm of the alarm module includes: thirteenth to fourteenth resistors R13 to R14, a first switching tube Q1, a first light emitting diode LED1, a first diode D1 and a first relay RL 1; the grid electrode of the first switch tube is connected with the control module through a fourteenth resistor, the emitting electrode of the first switch tube is grounded, and the collector electrode of the first switch tube is connected with the cathode of the first light-emitting diode; the anode of the first light-emitting diode is connected with the cathode of the first diode through a thirteenth resistor, and the anode of the first diode is connected with the collector of the first switching tube; a coil of the first relay is connected with a first diode in parallel; the coil of the first relay is electrified, the switch circuit of the first relay is connected to the alarm unit, the coil of the first relay is electrified, and the switch circuit of the first relay is disconnected from the alarm unit.
In one embodiment, as shown in FIG. 6, the temperature and humidity monitoring module includes fifteenth to eighteenth resistors R15 to R18, a sliding rheostat VR1, sixth to eighth capacitors C6 to C8, an LM741 chip, an LM317T chip, second to third diodes D2 to D3 and a first fuse F1; an NC pin of the LM741 chip is connected with an-IN pin of the LM741 chip through a fifteenth resistor; the-IN pin of the LM741 chip is grounded through a seventeenth resistor; the + IN pin of the LM741 chip is connected with an eighteenth resistor; one zero setting pin of the LM741 chip is connected with a first end of the slide rheostat, a second end of the slide rheostat is connected with the other zero setting pin of the LM741 chip, and a third end of the slide rheostat is grounded; the GND pin of the LM741 chip is grounded; the VCC pin of the LM741 chip is connected with the cathode of the second diode; the anode of the second diode is connected with an ADJ pin of the LM317T chip through a sixteenth resistor; the OUT pin of the LM741 chip is connected with the ADJ pin of the LM317T chip; a Vin pin of the LM317T chip is connected with the anode of a sixth capacitor; the negative electrode of the sixth capacitor is grounded; the + Vout pin of the LM317T chip is connected with an interface of the temperature and humidity monitoring chip through a first fuse; the cathode of the third diode is connected with a + Vout pin of the LM317T chip; the anode of the third diode is grounded; the positive electrode of the seventh capacitor is connected with the + Vout pin of the LM317T chip, and the negative electrode of the seventh capacitor is grounded; the eighth capacitor is connected in parallel with the seventh capacitor.
In one embodiment, as shown in fig. 7, the switching module includes: nineteenth to twenty-sixth resistors R19 to R26, first to second optical couplers U1 to U2, second to third light emitting diodes LED2 to LED3, fourth to sixth diodes D4 to D6, second to third switching tubes Q2 to Q3, second to third relays RL2 to RL3 and a second fuse F2; the first optical coupler and the second optical coupler respectively comprise a light-emitting diode and a switching tube; the second relay comprises a first switch and a second switch; the third relay comprises a third switch and a fourth switch; the anode of the light emitting diode of the first optical coupler is connected with an external power supply; the cathode of the light emitting diode of the first optical coupler is connected with the nineteenth resistor; the anode of the light emitting diode of the second optical coupler is connected with an external power supply; the cathode of the light emitting diode of the second optical coupler is connected with the twentieth resistor; the collector of the switching tube of the first optical coupler is connected with the cathode of the fourth diode through a twenty-first resistor, and the emitter of the switching tube of the first optical coupler is grounded through a twenty-third resistor and a ninth capacitor which are sequentially connected in series; the collector of the switching tube of the second optical coupler is connected with the cathode of the fourth diode through a twenty-second resistor, and the emitter of the switching tube of the second optical coupler is grounded through a twenty-sixth resistor and a tenth capacitor which are sequentially connected in series; one end of a coil of the second relay is connected with an external power supply, and the other end of the coil of the second relay is connected with the anode of the fourth diode; one end of a first switch of the second relay is connected with the second fuse, and the other end of the first switch of the second relay is connected with the cathode of the sixth diode; one end of a second switch of the second relay is grounded, and the other end of the second switch of the second relay is connected with the cathode of the sixth diode; one end of a coil of the third relay is connected with the cathode of the fifth diode, and the other end of the coil of the third relay is connected with the anode of the fifth diode; one end of a third switch of the second relay is grounded, and the other end of the third switch of the second relay is connected with the cathode of a sixth diode; one end of a fourth switch of the second relay is connected with the second fuse, and the other end of the fourth switch of the second relay is connected with the anode of the sixth diode; the collector of the second switching tube is connected with the anode of the fourth diode; the grid electrode of the second switch tube is connected with the common end of the twenty-third resistor and the ninth capacitor; the emitter of the second switch tube is grounded; the cathode of the second light-emitting diode is connected with the collector of the second switching tube; the anode of the second light-emitting diode is connected with an external power supply through a twenty-fourth resistor; the anode of the third light-emitting diode is connected with an external power supply through a twenty-fifth resistor; the cathode of the third light-emitting diode is connected with the anode of the fifth diode; the collector of the third switching tube is connected with the anode of the fifth diode, the grid of the third switching tube is connected with the common end of the twenty-sixth resistor and the tenth capacitor, the emitter of the third switching tube is grounded, and the cathode of the fifth diode is connected with an external power supply.
The embodiment also provides an early warning method based on the high-altitude operation intelligent safety belt early warning system, which comprises the following steps:
the user monitoring module and the environment monitoring module monitor physical characteristic information of the aerial work user and environmental characteristic information of the aerial work user in real time and send the information to the information processing module through a 5G network, and the information processing module sends the physical characteristic information and the environmental characteristic information to the display module for display;
the information processing module receives and analyzes the information, and if the information is abnormal, the control module triggers the alarm module to alarm the terminal;
the GPS module collects geographical position information of the aerial working user and sends the geographical position information to the information processing module through a 5G network, the information processing module receives and analyzes the geographical position information, and if the information is abnormal, the control module triggers the alarm module to give an alarm at the terminal;
the locking state monitoring module collects locking state information of an aerial working user and sends the locking state information to the information processing module through a 5G network, the information processing module receives and analyzes the locking state information, and if the information is abnormal, the control module triggers the alarm module to give an alarm at the terminal;
the first voice module and the second voice module carry out voice transmission through the Bluetooth equipment;
the physical feature information of the aerial work user comprises: the user's heartbeat, blood pressure, motion posture and muscle stiffness.
The environmental characteristic information of the aerial work user comprises the following steps: temperature and humidity, PM2.5 concentration, wind speed, altitude and barometric pressure.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
It should be noted that the terms "first \ second \ third" referred to in the embodiments of the present application merely distinguish similar objects, and do not represent a specific ordering for the objects, and it should be understood that "first \ second \ third" may exchange a specific order or sequence when allowed. It should be understood that "first \ second \ third" distinct objects may be interchanged under appropriate circumstances such that the embodiments of the application described herein may be implemented in an order other than those illustrated or described herein.
The terms "comprising" and "having" and any variations thereof in the embodiments of the present application are intended to cover non-exclusive inclusions. For example, a process, method, apparatus, product, or device that comprises a list of steps or modules is not limited to the listed steps or modules but may alternatively include other steps or modules not listed or inherent to such process, method, product, or device.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. High altitude construction intelligence safety belt early warning system based on 5G thing networking, its characterized in that includes: the safety belt early warning system comprises a safety belt early warning terminal, a background control terminal and Bluetooth equipment;
the safety belt early warning terminal comprises: the system comprises a user monitoring module, an environment monitoring module, a GPS module, a first voice module and a lock catch state monitoring module;
the background control terminal comprises: the device comprises an information processing module, a control module, an alarm module, a second voice module and a display module;
the safety belt early warning terminal is arranged on a user who works high above the ground;
the information processing module receives information collected by the user monitoring module, the environment monitoring module, the GPS module and the lock catch state monitoring module through a 5G network; the information processing module sends the received information to the display module for display; the information processing module processes and analyzes the received information and sends an analysis result to the control module, and the control module controls the alarm module to work according to the analysis result;
and the first voice module and the second voice module carry out voice transmission through the Bluetooth equipment.
2. The intelligent aerial work safety belt early warning system based on 5G internet of things as claimed in claim 1, wherein the user monitoring module comprises: the device comprises a blood pressure monitoring module, a heartbeat monitoring module, a muscle hardness monitoring module and a motion posture monitoring module; the environmental monitoring module includes: the system comprises a temperature and humidity monitoring module, a PM2.5 concentration monitoring module, a wind speed monitoring module and a height and air pressure monitoring module.
3. The intelligent aerial work safety belt early warning system based on 5G internet of things as claimed in claim 2, wherein the height and air pressure monitoring module comprises: the circuit comprises a rectifier bridge, a first capacitor, first to third operational amplifiers and first to seventh resistors; the input end of the rectifier bridge is connected with an external power supply, one output end of the rectifier bridge is connected with the positive input end of the first operational amplifier, the other output end of the rectifier bridge is connected with the negative input end of the second operational amplifier, the negative input end of first fortune is put through first resistance and the positive input end that the second fortune was put is connected, the output of first fortune put through the second resistance with the negative input end of first fortune is put, the output of second fortune is put through the third resistance with the positive input end that the second fortune was put is connected, the output of first fortune is put through the fourth resistance and the sixth resistance ground connection of establishing ties in proper order, the common terminal of fourth resistance and sixth resistance is connected to the positive input end that the third fortune was put, the negative input end that the third fortune was put through the fifth resistance and the output of second fortune is connected, the output that the third fortune was put is put through the seventh resistance and the negative input end that the third fortune was put, the output that the third fortune was put through first electric capacity ground connection.
4. The intelligent safety belt early warning system for the aerial work based on the 5G internet of things is characterized in that the wind speed monitoring module comprises a wind speed monitoring chip, eighth to twelfth resistors and second to third capacitors; the model of the wind SPEED monitoring chip is W _ SPEED; a pin 1 of the wind speed monitoring chip is connected with the anode of a third capacitor, the cathode of the third capacitor is grounded, and a second capacitor is connected with the third capacitor in parallel; a pin 1 of the wind speed monitoring chip is connected with an external power supply through an eighth resistor; the pin 2 of the wind speed monitoring chip is connected with an external power supply through a tenth resistor; the pin 2 of the wind speed monitoring chip is grounded through a twelfth resistor; one end of the ninth resistor is connected with the common end of the tenth resistor and the external power supply, and the other end of the ninth resistor is grounded through the eleventh resistor; the pin 3 of the wind speed monitoring chip is connected with the common end of the ninth resistor and the eleventh resistor; and 4 pins of the wind speed monitoring chip are grounded.
5. The aerial work intelligent safety belt early warning system based on the 5G internet of things is characterized in that the GPS module comprises a GPS chip and fourth to fifth capacitors; the model of the GPS chip is ME 3616; the GND pin of the GPS chip is grounded; a VIN pin of the GPS chip is connected with the anode of a fifth capacitor, and the cathode of the fifth capacitor is grounded; the fourth capacitor is connected with the fifth capacitor in parallel; and the positive electrode of the fifth capacitor is connected with an external power supply.
6. The intelligent safety belt early warning system for high altitude construction based on 5G internet of things as claimed in claim 2, wherein the audible and visual alarm of the alarm module comprises: thirteenth to fourteenth resistors, a first switching tube, a first light emitting diode, a first diode and a first relay; the grid electrode of the first switch tube is connected with the control module through a fourteenth resistor, the emitting electrode of the first switch tube is grounded, and the collector electrode of the first switch tube is connected with the cathode of the first light-emitting diode; the anode of the first light-emitting diode is connected with the cathode of the first diode through a thirteenth resistor, and the anode of the first diode is connected with the collector of the first switching tube; a coil of the first relay is connected with a first diode in parallel; the coil of the first relay is electrified, the switch circuit of the first relay is connected to the alarm unit, the coil of the first relay is electrified, and the switch circuit of the first relay is disconnected from the alarm unit.
7. The 5G Internet of things-based intelligent safety belt early warning system for high altitude construction according to claim 2, wherein the temperature and humidity monitoring module comprises fifteenth to eighteenth resistors, a slide rheostat, sixth to eighth capacitors, an LM741 chip, an LM317T chip, second to third diodes and a first fuse; an NC pin of the LM741 chip is connected with an-IN pin of the LM741 chip through a fifteenth resistor; the-IN pin of the LM741 chip is grounded through a seventeenth resistor; the + IN pin of the LM741 chip is connected with an eighteenth resistor; one zero setting pin of the LM741 chip is connected with a first end of the slide rheostat, a second end of the slide rheostat is connected with the other zero setting pin of the LM741 chip, and a third end of the slide rheostat is grounded; the GND pin of the LM741 chip is grounded; the VCC pin of the LM741 chip is connected with the cathode of the second diode; the anode of the second diode is connected with an ADJ pin of the LM317T chip through a sixteenth resistor; the OUT pin of the LM741 chip is connected with the ADJ pin of the LM317T chip; a Vin pin of the LM317T chip is connected with the anode of a sixth capacitor; the negative electrode of the sixth capacitor is grounded; the + Vout pin of the LM317T chip is connected with an interface of the temperature and humidity monitoring chip through a first fuse; the cathode of the third diode is connected with a + Vout pin of the LM317T chip; the anode of the third diode is grounded; the positive electrode of the seventh capacitor is connected with the + Vout pin of the LM317T chip, and the negative electrode of the seventh capacitor is grounded; the eighth capacitor is connected in parallel with the seventh capacitor.
8. The aerial work intelligent safety belt early warning system based on the 5G internet of things as claimed in claim 2, wherein the background control terminal further comprises a switching module; the information processing module receives the height information collected by the height and air pressure monitoring module through a 5G network, analyzes the height information and switches modes in the control module through the switching module according to an analysis result: a high altitude mode and a low altitude mode; the control module generates an alarm instruction based on an analysis result which is sent by the information processing module and is obtained according to the information collected by the safety belt early warning terminal and the current mode, and the alarm module is driven to work through the alarm instruction.
9. The 5G internet of things-based aerial work intelligent safety belt early warning system according to claim 8, wherein the switching module comprises: nineteenth to twenty-sixth resistors, first to second optical couplers, second to third light emitting diodes, fourth to sixth diodes, second to third switching tubes, second to third relays and a second fuse; the first optical coupler and the second optical coupler respectively comprise a light-emitting diode and a switching tube; the second relay comprises a first switch and a second switch; the third relay comprises a third switch and a fourth switch; the anode of the light emitting diode of the first optical coupler is connected with an external power supply; the cathode of the light emitting diode of the first optical coupler is connected with the nineteenth resistor; the anode of the light emitting diode of the second optical coupler is connected with an external power supply; the cathode of the light emitting diode of the second optical coupler is connected with the twentieth resistor; the collector of the switching tube of the first optical coupler is connected with the cathode of the fourth diode through a twenty-first resistor, and the emitter of the switching tube of the first optical coupler is grounded through a twenty-third resistor and a ninth capacitor which are sequentially connected in series; the collector of the switching tube of the second optical coupler is connected with the cathode of the fourth diode through a twenty-second resistor, and the emitter of the switching tube of the second optical coupler is grounded through a twenty-sixth resistor and a tenth capacitor which are sequentially connected in series; one end of a coil of the second relay is connected with an external power supply, and the other end of the coil of the second relay is connected with the anode of the fourth diode; one end of a first switch of the second relay is connected with the second fuse, and the other end of the first switch of the second relay is connected with the cathode of the sixth diode; one end of a second switch of the second relay is grounded, and the other end of the second switch of the second relay is connected with the cathode of the sixth diode; one end of a coil of the third relay is connected with the cathode of the fifth diode, and the other end of the coil of the third relay is connected with the anode of the fifth diode; one end of a third switch of the second relay is grounded, and the other end of the third switch of the second relay is connected with the cathode of a sixth diode; one end of a fourth switch of the second relay is connected with the second fuse, and the other end of the fourth switch of the second relay is connected with the anode of the sixth diode; the collector of the second switching tube is connected with the anode of the fourth diode; the grid electrode of the second switch tube is connected with the common end of the twenty-third resistor and the ninth capacitor; the emitter of the second switch tube is grounded; the cathode of the second light-emitting diode is connected with the collector of the second switching tube; the anode of the second light-emitting diode is connected with an external power supply through a twenty-fourth resistor; the anode of the third light-emitting diode is connected with an external power supply through a twenty-fifth resistor; the cathode of the third light-emitting diode is connected with the anode of the fifth diode; the collector of the third switching tube is connected with the anode of the fifth diode, the grid of the third switching tube is connected with the common end of the twenty-sixth resistor and the tenth capacitor, the emitter of the third switching tube is grounded, and the cathode of the fifth diode is connected with an external power supply.
10. The early warning method of the high-altitude operation intelligent safety belt early warning system based on the claim 1 is characterized by comprising the following steps:
the user monitoring module and the environment monitoring module monitor physical characteristic information of the aerial work user and environmental characteristic information of the aerial work user in real time and send the information to the information processing module through a 5G network, and the information processing module sends the physical characteristic information and the environmental characteristic information to the display module for display;
the information processing module receives and analyzes the information, and if the information is abnormal, the control module triggers the alarm module to alarm the terminal;
the GPS module collects geographical position information of the aerial working user and sends the geographical position information to the information processing module through a 5G network, the information processing module receives and analyzes the geographical position information, and if the information is abnormal, the control module triggers the alarm module to give an alarm at the terminal;
the locking state monitoring module collects locking state information of an aerial working user and sends the locking state information to the information processing module through a 5G network, the information processing module receives and analyzes the locking state information, and if the information is abnormal, the control module triggers the alarm module to give an alarm at the terminal;
the first voice module and the second voice module carry out voice transmission through the Bluetooth equipment; the physical feature information of the aerial work user comprises: the user's heartbeat, blood pressure, motion posture and muscle stiffness; the environmental characteristic information of the aerial work user comprises the following steps: temperature and humidity, PM2.5 concentration, wind speed, altitude and barometric pressure.
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