CN113514864A - Intelligent construction personnel positioning method based on big data - Google Patents
Intelligent construction personnel positioning method based on big data Download PDFInfo
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- CN113514864A CN113514864A CN202110778286.6A CN202110778286A CN113514864A CN 113514864 A CN113514864 A CN 113514864A CN 202110778286 A CN202110778286 A CN 202110778286A CN 113514864 A CN113514864 A CN 113514864A
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- 238000010276 construction Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims abstract description 11
- 230000006855 networking Effects 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 claims description 7
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims description 6
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
- G01S19/46—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement the supplementary measurement being of a radio-wave signal type
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- 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
Abstract
The invention discloses a method for positioning intelligent constructors based on big data, which has great significance for engineering management and accident rescue by knowing the position and state of constructors in a building due to huge engineering quantity and extremely complex site condition in modern construction operation, positions the working position of the constructors by an arranged GPS positioner, positions the positions of the constructors on site at any time by a positioning module, sets a safety range by a distance module, is connected with a central control module by Bluetooth to keep smooth communication, carries out voice transmission to the central control module by a Bluetooth audio module to describe construction accident condition in detail and seek rescue quickly, utilizes a wireless network existing in the construction site by WIFI multi-mode positioning, and is matched with a WIFI label and related mobile terminal equipment such as WIFI mobile phones and PDAs, notebook computers and the like can keep accurate positioning of construction personnel at any time and ensure safety.
Description
Technical Field
The invention relates to the technical field of big data intelligent construction personnel positioning, in particular to a big data intelligent construction personnel positioning method.
Background
With the continuous progress of data processing technology, the awareness of people on data application is continuously improved, data generated by people's life and operation of various industries show explosive growth, and urban big data is formed, wherein the urban big data refers to data generated or obtained in the urban operation process, and an organic system consisting of activity elements related to information acquisition, processing, utilization and communication capacity, and is an important strategic resource for national economy and social development. According to different data sources and data ownership, the urban big data can be divided into government affair big data, industrial big data and social public welfare big data, the government affair big data refers to various information resources such as files, data, charts and data which are manufactured or obtained by government departments in the process of performing duties and recorded and stored in a certain form, and the industrial big data refers to relevant data generated in economic development and comprises industrial data, service data and the like. In order to ensure the safety and high efficiency of urban operation, the construction of smart cities needs to collect, integrate, store and analyze massive data resources, and realize the reasonable allocation of the resources by using big data technologies such as intelligent perception, distributed storage, data mining, real-time dynamic visualization and the like;
the big data technology needs constructors to construct in the building, and in modern construction operation, because the engineering volume is huge, the field situation is extremely complicated, and this just brings certain degree of difficulty for field management and rescue work, and understanding constructor position, state in the building have important meaning to engineering management and accident rescue.
Disclosure of Invention
The invention aims to provide an intelligent building personnel positioning method based on big data, which is characterized in that the working position of a building personnel is positioned through an arranged GPS positioner, the position of the building personnel on site is positioned at any time through a positioning module, a safety range is set through a distance module, the GPS positioner is connected with a central control module through Bluetooth to keep smooth communication, voice transmission is carried out to the central control module through a Bluetooth audio module to describe construction accident conditions in detail and quickly seek rescue, the working position of related personnel is determined through WIFI multi-mode positioning by utilizing a wireless network existing in the construction site and matching with a WIFI tag and related mobile terminal equipment such as a WIFI mobile phone, a PDA, a notebook computer and the like, the accurate positioning of the building personnel is kept at any time, the safety is ensured, and the problems provided by the background technology are solved.
In order to achieve the purpose, the invention provides the following technical scheme:
a big data based intelligent construction personnel positioning method comprises the following steps:
s1: before a constructor enters a construction site, the constructor needs to carry a GPS positioner with the constructor for positioning, positions the position of the worker on the site at any time through a positioning module, and sets a safety range through a distance module;
s2: the data are transmitted, the central control module is used for receiving the collected information at any time, the central control module comprises a storage module and an input module, the input module is electrically connected to the storage module, and the storage module and the input module are used for presetting and storing alarm parameters of emergency rescue of construction personnel;
s3: the GPS locator is connected with the central control module through Bluetooth, the Bluetooth module comprises a data transmission module and a Bluetooth audio module, the data transmission completes wireless data transmission, and the Bluetooth audio module completes wireless data transmission of voice and stereo audio;
s4: the WIFI multi-mode positioning method comprises the steps of WIFI multi-mode positioning, wherein the working positions of related personnel are determined by utilizing a wireless network existing in a construction site and matching with a WIFI tag and related mobile terminal equipment such as a WIFI mobile phone, a PDA, a notebook computer and the like;
s5: emergency rescue handles, and it is when the staff surpasss safe working range, through deviating data to central control module of distance module conveying, the staff is reminded in the warning of GPS locator, and when the staff met unexpected situation, carries out speech transmission to central control module through bluetooth audio module, and the unexpected situation of detailed description construction seeks the rescue fast, ensures safety.
Preferably, when the GPS locator terminal works, data are sent to the server according to a set interval, GPS positioning is used, when the no-movement time is longer than 5 minutes, the system automatically turns off a GPS power supply, GPRS communication is turned off, the system enters a low power consumption mode, when the terminal moves, the GPRS communication is turned on again, and the GPS power supply is turned on and is turned on for repositioning.
Preferably, the central control module further comprises a signal receiving module, the signal receiving module is used for receiving the wireless signal transmitted by the wireless signal transmitting module, the signal receiving module comprises a WIFI antenna, an LTE antenna, a radio frequency switch, a frequency divider and a processor, the radio frequency switch comprises a first input port, a second input port and a WIFI signal output port, the frequency divider comprises a third input port, a first output port and a second output port, the WIFI antenna is connected with the first input port, the LTE antenna is connected with the third input port, the first output port is connected with the second input port, the frequency divider is used for separating a WIFI signal and an LTE signal in the signals received by the LTE antenna, and outputting the separated WIFI signal and the LTE signal through the first output port and the second output port respectively.
Preferably, a GPS module is set in the GPS locator, the GPS module includes a radio frequency module, a baseband module and a positioning module, and positioning accuracy of the GPS module depends on many aspects, such as satellite clock error and orbital error from a GPS system, the number and geometric distribution of visible GPS satellites, solar radiation, atmosphere, multipath effect, and the like. In addition, the same GPS module may generate different positioning errors due to the antenna and feeder quality, the antenna position and direction, the test time period, the open sky range and direction, weather, PCB design, and the like. Even if different GPS modules of the same manufacturer and the same model are tested simultaneously by using the antenna diversity device, the static drift amount is different.
Preferably, the bluetooth module relates to a device including an integrated bluetooth function PCBA board, the module is in a transmitting state, a red indicator light on the PCBA board flashes at 5hz, which represents that the indicator light is normally on if the connection of the connectable device is successfully searched, and if the first pairing is successful, the two subsequent modules are powered on simultaneously, and the other module is automatically found.
Preferably, the central control module further includes a PLC module, the PLC module includes a CPU, an instruction and data memory, an input/output interface, a power supply, and a digital-to-analog converter, the input interface circuit of the PLC is configured to input signals generated by a button, a travel switch, or a sensor to the CPU, the output interface circuit of the PLC is configured to convert signals output from the CPU into signals capable of driving an external execution element, so as to control the power on/off of an electrical appliance such as a contactor coil, and the input/output interface circuit of the PLC generally employs an optical coupling isolation technology, so as to effectively protect an internal circuit.
Preferably, the WIFI multi-mode location includes a WIFI module, the WIFI module supports fast networking by specifying a channel number, in a general wireless networking process, all current channels are automatically scanned once to search a network created by a target AP to be connected, the WIFI module provides parameters for setting a working channel, and under the condition that the channel of the target network is known, the working channel of the module can be directly specified, so that the purpose of accelerating networking speed is achieved.
Compared with the prior art, the invention has the beneficial effects that:
1. the working position of a constructor is positioned through the arranged GPS positioner, the position of the constructor on site is positioned at any time through the positioning module, the safety range is set through the distance module, and the GPS positioner is connected with the central control module through the Bluetooth to keep smooth communication;
2. carry out speech transmission to central control module through bluetooth audio module, the unexpected situation of detailed description construction seeks the rescue fast, utilizes the wireless network that exists in the construction scene through WIFI multi-mode location, cooperates WIFI label and relevant mobile terminal equipment such as WIFI cell-phone, PDA, notebook computer etc. to confirm relevant personnel operating position, keeps the accurate location of constructor at any time, ensures safety.
Drawings
Fig. 1 is a flow chart illustrating a method for locating a builder according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A big data based intelligent construction personnel positioning method comprises the following steps:
s1: before a constructor enters a construction site, the constructor needs to carry a GPS positioner with the constructor for positioning, positions the position of the worker on the site at any time through a positioning module, and sets a safety range through a distance module;
s2: the data are transmitted, the central control module is used for receiving the collected information at any time, the central control module comprises a storage module and an input module, the input module is electrically connected to the storage module, and the storage module and the input module are used for presetting and storing alarm parameters of emergency rescue of construction personnel;
s3: the GPS locator is connected with the central control module through Bluetooth, the Bluetooth module comprises a data transmission module and a Bluetooth audio module, the data transmission completes wireless data transmission, and the Bluetooth audio module completes wireless data transmission of voice and stereo audio;
s4: the WIFI multi-mode positioning method comprises the steps of WIFI multi-mode positioning, wherein the working positions of related personnel are determined by utilizing a wireless network existing in a construction site and matching with a WIFI tag and related mobile terminal equipment such as a WIFI mobile phone, a PDA, a notebook computer and the like;
s5: emergency rescue handles, and it is when the staff surpasss safe working range, through deviating data to central control module of distance module conveying, the staff is reminded in the warning of GPS locator, and when the staff met unexpected situation, carries out speech transmission to central control module through bluetooth audio module, and the unexpected situation of detailed description construction seeks the rescue fast, ensures safety.
Specifically, when the GPS locator terminal works, data are sent to the server according to a set interval, GPS positioning is used, when the no-movement time is longer than 5 minutes, the system automatically turns off a GPS power supply, GPRS communication is turned off, the system enters a low-power-consumption mode, when the terminal moves, the GPRS communication is turned on again, and the GPS power supply is turned on and is repositioned again.
Specifically, the central control module further comprises a signal receiving module, the signal receiving module is used for receiving the wireless signal transmitted by the wireless signal transmission module, the signal receiving module comprises a WIFI antenna, an LTE antenna, a radio frequency switch, a frequency divider and a processor, the radio frequency switch comprises a first input port, a second input port and a WIFI signal output port, the frequency divider comprises a third input port, a first output port and a second output port, the WIFI antenna is connected with the first input port, the LTE antenna is connected with the third input port, the first output port is connected with the second input port, the frequency divider is used for separating a WIFI signal and an LTE signal in the signals received by the LTE antenna, and outputting the separated WIFI signal and the LTE signal through the first output port and the second output port respectively.
Specifically, a GPS module is set in the GPS locator, and the GPS module includes a radio frequency module, a baseband module, and a positioning module, and positioning accuracy of the GPS module depends on many aspects, such as satellite clock error and orbital error from a GPS system, the number and geometric distribution of visible GPS satellites, solar radiation, an atmosphere, a multipath effect, and the like. In addition, the same GPS module may generate different positioning errors due to the antenna and feeder quality, the antenna position and direction, the test time period, the open sky range and direction, weather, PCB design, and the like. Even if different GPS modules of the same manufacturer and the same model are tested simultaneously by using the antenna diversity device, the static drift amount is different.
Specifically, the Bluetooth module relates to equipment and comprises an integrated Bluetooth function PCBA board, the module is in a transmitting state, a red indicator lamp on the PCBA board flickers at 5hz, the indicator lamp is normally on if the equipment which can be connected is searched for and the connection is successful, and if the first pairing is successful, the two subsequent modules are powered on simultaneously, and the other party can be automatically found.
Specifically, the central control module further comprises a PLC module, the PLC module includes a CPU, an instruction and data memory, an input/output interface, a power supply, and a digital-to-analog converter, an input interface circuit of the PLC is configured to input a signal generated by a button, a travel switch, or a sensor to the CPU, an output interface circuit of the PLC is configured to convert a signal output from the CPU into a signal capable of driving an external execution element so as to control the power on/off of an electrical appliance such as a contactor coil, and an input/output interface circuit of the PLC generally employs an optical coupling isolation technology, so that an internal circuit can be effectively protected.
Specifically, the WIFI multi-mode positioning includes a WIFI module, the WIFI module supports fast networking by specifying a channel number, in a general wireless networking process, all current channels are automatically scanned once to search a network created by a target AP to be connected, the WIFI module provides parameters for setting a working channel, and under the condition that the channel of the target network is known, the working channel of the module can be directly specified, so that the purpose of accelerating networking speed is achieved.
The working principle is as follows: the working position of a constructor is positioned through the arranged GPS positioner, the position of the constructor on site is positioned at any time through the positioning module, the safety range is set through the distance module, the GPS positioner is connected with the central control module through the Bluetooth to keep smooth communication, voice transmission is carried out to the central control module through the Bluetooth audio module, construction accident conditions are described in detail, rescue is rapidly sought, the working position of the constructor is determined through WIFI multi-mode positioning by utilizing a wireless network existing in the construction site and matching with a WIFI tag and relevant mobile terminal equipment such as a WIFI mobile phone, a PDA, a notebook computer and the like, the accurate positioning of the constructor is kept at any time, and safety is ensured.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A big data-based intelligent construction personnel positioning method is characterized by comprising the following steps:
s1: before a constructor enters a construction site, the constructor needs to carry a GPS positioner with the constructor for positioning, positions the position of the worker on the site at any time through a positioning module, and sets a safety range through a distance module;
s2: the data are transmitted, the central control module is used for receiving the collected information at any time, the central control module comprises a storage module and an input module, the input module is electrically connected to the storage module, and the storage module and the input module are used for presetting and storing alarm parameters of emergency rescue of construction personnel;
s3: the GPS locator is connected with the central control module through Bluetooth, the Bluetooth module comprises a data transmission module and a Bluetooth audio module, the data transmission completes wireless data transmission, and the Bluetooth audio module completes wireless data transmission of voice and stereo audio;
s4: the WIFI multi-mode positioning method comprises the steps of WIFI multi-mode positioning, wherein the working positions of related personnel are determined by utilizing a wireless network existing in a construction site and matching with a WIFI tag and related mobile terminal equipment such as a WIFI mobile phone, a PDA, a notebook computer and the like;
s5: emergency rescue handles, and it is when the staff surpasss safe working range, through deviating data to central control module of distance module conveying, the staff is reminded in the warning of GPS locator, and when the staff met unexpected situation, carries out speech transmission to central control module through bluetooth audio module, and the unexpected situation of detailed description construction seeks the rescue fast, ensures safety.
2. The big-data-based intelligent builder positioning method as claimed in claim 1, wherein: when the GPS locator terminal works, data are sent to the server according to a set interval, GPS positioning is used, when the no-movement time is longer than 5 minutes, the system automatically turns off a GPS power supply, GPRS communication is turned off, the system enters a low-power-consumption mode, when the terminal moves, the GPRS communication is turned on again, and the GPS power supply is turned on and is turned on again for positioning.
3. The big-data-based intelligent builder positioning method as claimed in claim 1, wherein: the central control module also comprises a signal receiving module which is used for receiving the wireless signals transmitted by the wireless signal transmission module, the signal receiving module comprises a WIFI antenna, an LTE antenna, a radio frequency switch, a frequency divider and a processor, the radio frequency switch comprises a first input port, a second input port and a WIFI signal output port, the frequency divider comprises a third input port, a first output port and a second output port, the WIFI antenna is connected with the first input port, the LTE antenna is connected with the third input port, the first output port is connected with the second input port, the frequency divider is used for separating a WIFI signal and an LTE signal in the signals received by the LTE antenna, and outputting the separated WIFI signal and the LTE signal through the first output port and the second output port respectively.
4. The big-data-based intelligent builder positioning method as claimed in claim 1, wherein: the GPS positioner is internally provided with a GPS module, the GPS module comprises a radio frequency module, a baseband module and a positioning module, and the positioning precision of the GPS module depends on various aspects, such as satellite clock error and orbital error from a GPS system, the number and geometric distribution of visible GPS satellites, solar radiation, an atmosphere, multipath effect and the like. In addition, the same GPS module may generate different positioning errors due to the antenna and feeder quality, the antenna position and direction, the test time period, the open sky range and direction, weather, PCB design, and the like. Even if different GPS modules of the same manufacturer and the same model are tested simultaneously by using the antenna diversity device, the static drift amount is different.
5. The big-data-based intelligent builder positioning method as claimed in claim 1, wherein: the Bluetooth module relates to equipment and comprises an integrated Bluetooth function PCBA board, the module is in a transmitting state, a red indicator lamp on the PCBA board flickers at 5hz, the indicator lamp is normally on if the equipment which can be connected is searched for and the connection is successful, and if the first pairing is successful, the two subsequent modules are powered on simultaneously, and the other module can be automatically found.
6. The big-data-based intelligent builder positioning method as claimed in claim 1, wherein: the central control module also comprises a PLC module, the PLC module comprises a CPU, an instruction and data memory, an input/output interface, a power supply and a digital-analog converter, an input interface circuit of the PLC is used for inputting signals generated by a button, a travel switch or a sensor and the like into the CPU, an output interface circuit of the PLC is used for converting signals output by the CPU to the outside into signals capable of driving an external execution element so as to control the on and off of electrical appliances such as a contactor coil and the like, and the input/output interface circuit of the PLC generally adopts an optical coupling isolation technology and can effectively protect an internal circuit.
7. The big-data-based intelligent builder positioning method as claimed in claim 1, wherein: the WIFI multi-mode positioning comprises a WIFI module, the WIFI module supports rapid networking in a channel number designation mode, in a common wireless networking process, all current channels can be automatically scanned for one time to search a network created by a target AP to be connected, the WIFI module provides parameters for setting working channels, and under the condition that the channel of the target network is known, the working channels of the WIFI module can be directly designated, so that the purpose of accelerating the networking speed is achieved.
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