CN114706343A - Security control method and device based on GPS positioning - Google Patents
Security control method and device based on GPS positioning Download PDFInfo
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- CN114706343A CN114706343A CN202210627332.7A CN202210627332A CN114706343A CN 114706343 A CN114706343 A CN 114706343A CN 202210627332 A CN202210627332 A CN 202210627332A CN 114706343 A CN114706343 A CN 114706343A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- 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
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
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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
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
- G01S19/17—Emergency applications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention belongs to the technical field of security control systems, and discloses a security control method and device based on GPS positioning, which comprises the following steps: acquiring equipment information of heavy operation equipment, heavy operation equipment positioning and worker positioning, wherein the equipment information comprises model information and load information of the heavy operation equipment; generating a dangerous area by taking the positioning of the heavy operation equipment as a center according to the model information, wherein the dangerous area comprises an abstinence state and a conventional state; acquiring dynamic information of a dangerous area and worker positioning; when the load information is greater than or equal to a preset load threshold value, starting an alert state; when the load information is smaller than a preset load threshold value, starting a conventional state; and when the monitoring device is in a warning state and the staff is positioned to enter a dangerous area, alarming. According to the invention, the danger area and the dynamic information for positioning the worker are obtained, so that the situation that the worker mistakenly enters the danger area of the heavy-load equipment is avoided, the operator of the equipment is informed to emergently avoid the danger area, and the rolling accident is effectively prevented.
Description
Technical Field
The invention belongs to the technical field of security control systems, and discloses a security control method and device based on GPS positioning.
Background
At present, with the improvement of the social production and manufacturing level, in order to improve the production efficiency, more and more production and manufacturing enterprises adopt heavy mechanical equipment such as a gantry crane, a heavy truck and a towing head to transfer, transport and hoist materials, the heavy mechanical equipment is very dangerous during operation, rolling accidents caused by the heavy mechanical equipment are countless every year, and particularly the danger coefficient of the heavy mechanical equipment is self-evident when the heavy mechanical equipment is loading and transporting heavy goods.
Due to the fact that the blind area of the visual field is too large or the personal negligence of the equipment operator is caused when the heavy mechanical equipment works in a busy and noisy production workshop, the heavy mechanical equipment operator is difficult to find out workers entering a dangerous area to work, and potential safety hazards exist.
Disclosure of Invention
The invention aims to provide a security control method and a security control device based on GPS positioning, which are used for avoiding a dangerous area when an operator mistakenly enters a heavy-duty device for operation, informing a device operator of emergency avoidance and effectively preventing rolling accidents.
In order to achieve the purpose, the invention provides the following technical scheme:
in one aspect, an embodiment of the present application provides a security control method based on GPS positioning, including:
acquiring equipment information of heavy operation equipment, heavy operation equipment positioning and worker positioning, wherein the equipment information comprises model information and load information of the heavy operation equipment;
generating a dangerous area by taking the positioning of the heavy operation equipment as a center according to the model information, wherein the dangerous area comprises an alert state and a conventional state;
acquiring dynamic information of the dangerous area and the positioning of the staff;
when the load information is greater than or equal to a preset load threshold value, starting the alert state;
when the load information is smaller than a preset load threshold value, starting the conventional state;
and when the staff is in the warning state and the staff is positioned to enter the dangerous area, alarming.
In some embodiments, the method comprises:
the heavy work equipment positioning and the worker positioning both comprise a motion track and a motion speed.
In some embodiments, the satellite signal quality of the heavy work equipment location and the satellite signal quality of the staff location both meet preset satellite signal quality requirements.
In some embodiments, further comprising:
and when the satellite signal quality positioned by the heavy-duty operation equipment and the satellite signal quality positioned by the worker do not meet the preset satellite signal quality requirement, obtaining the positioning of the heavy-duty operation equipment and the positioning of the worker according to the motion track and the motion speed.
In some embodiments, the preset satellite signal quality requirement comprises at least one of:
the satellite is in an effective positioning state;
the number of the satellites in the effective positioning state is greater than or equal to a preset first number threshold value;
the number of satellites with signal strength greater than or equal to the preset first strength threshold is greater than or equal to the preset second number threshold.
In some embodiments, when the security state is set and the staff member is positioned to enter the dangerous area, the alarming comprises:
and when the staff is in the alert state and enters the dangerous area, sending an alarm signal to an equipment operator, and simultaneously sending a danger avoiding signal to the staff entering the dangerous area.
In some embodiments, after the alarming when the staff is in the alert state and the staff is positioned to enter the dangerous area, the method further comprises:
and generating an alarm log according to the dynamic information, the alarm signal and the danger avoiding signal and uploading the alarm log to a cloud.
On the other hand, the embodiment of the present application further provides a security control device based on GPS positioning, including:
the system comprises a first acquisition unit, a second acquisition unit and a control unit, wherein the first acquisition unit is used for acquiring equipment information of the heavy-duty operation equipment, heavy-duty operation equipment positioning and worker positioning, and the equipment information comprises model information and load information of the heavy-duty operation equipment;
the generating unit is used for generating a dangerous area by taking the positioning of the heavy operation equipment as a center according to the model information, and the dangerous area comprises an alert state and a conventional state;
the second acquisition unit is used for acquiring dynamic information of the dangerous area and the positioning of the staff;
the first starting unit is used for starting the warning state when the load information is greater than or equal to a preset load threshold value;
the second starting unit is used for starting the conventional state when the load information is smaller than a preset load threshold value;
and the alarm unit is used for giving an alarm when the staff is in the warning state and positioned to enter the dangerous area.
The present application further provides a storage medium, on which a computer program is stored, and when the computer program runs on a computer, the computer is caused to execute a security control method based on GPS positioning according to any embodiment of the first aspect.
In summary, compared with the prior art, the invention has the following beneficial effects: a security control method and device based on GPS positioning comprises the following steps: acquiring equipment information of heavy operation equipment, heavy operation equipment positioning and worker positioning, wherein the equipment information comprises model information and load information of the heavy operation equipment; generating a dangerous area by taking the positioning of the heavy operation equipment as a center according to the model information, wherein the dangerous area comprises an alert state and a conventional state; acquiring dynamic information of positioning of a danger area and workers; when the load information is greater than or equal to a preset load threshold value, starting an alert state; when the load information is smaller than a preset load threshold value, starting a conventional state; and when the monitoring device is in a warning state and the staff is positioned to enter a dangerous area, alarming. According to the invention, the danger area when the operator mistakenly enters the heavy-load equipment for operation is avoided by acquiring the dynamic information of the danger area and the positioning of the operator, and the equipment operator is informed to emergently avoid, so that the rolling accident is effectively prevented. The production efficiency of the assembly line is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic flow chart of a security control method based on GPS positioning according to some embodiments of the present disclosure;
fig. 2 is a schematic flowchart of a security control device based on GPS positioning according to some embodiments of the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all 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 application.
The terms "first" and "second", etc. in this application are used to distinguish between different objects and not to describe a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus 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, article, or apparatus.
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 may be combined with other embodiments.
The embodiment of the application provides a security control method and device based on GPS positioning and a computer readable storage medium. Furthermore, the technical features mentioned in the different embodiments of the invention can be combined with each other as long as they do not conflict with each other.
When heavy mechanical equipment works in a busy and noisy production workshop, the visual field blind area is too large or the personnel of an equipment operator is neglected, so that the heavy mechanical equipment operator hardly finds out the workers entering the operation in the dangerous area, and the potential safety hazard exists.
The invention relates to a security control method and a security control device based on GPS positioning, which are respectively explained in detail below. The order of the following examples is not intended to limit the preferred order of the examples.
The embodiment of the application provides a security control method based on GPS positioning (as shown in FIG. 1), which comprises the following steps:
and 110, acquiring equipment information of the heavy operation equipment, heavy operation equipment positioning and worker positioning, wherein the equipment information comprises model information and load information of the heavy operation equipment.
In this step 110, the device information includes model information of the heavy work device, load information, and operating state information of the heavy work device. Whether heavy-duty goods are loaded by the heavy-duty operation equipment can be determined according to the load information, and if the heavy-duty operation equipment loads the heavy-duty goods and exceeds a preset load threshold value, a dangerous state can be determined; whether the equipment is in the process of loading and carrying goods can be known according to the working state information of the heavy operation equipment, and if so, the heavy operation equipment can be judged to be in a dangerous state at the moment.
And 120, generating a dangerous area by taking the positioning of the heavy operation equipment as a center according to the model information, wherein the dangerous area comprises an alert state and a conventional state.
The model information comprises but is not limited to the weight, the size and the floor area of model heavy operation equipment, and as the floor areas of different heavy operation equipment are different, the dangerous area needing to be calibrated of the heavy operation equipment with large floor area needs to be larger, the dangerous area needing to be divided of the small heavy operation equipment is relatively smaller, the size and the floor area of the heavy operation equipment are determined according to the model information, and the size range of the dangerous area is conveniently calibrated subsequently.
And step 130, acquiring dynamic information of the dangerous area and the positioning of the staff.
It should be noted that the danger zone is generated by centering on the heavy work equipment positioning, and when the heavy work equipment is in operation, the heavy work equipment positioning is necessarily dynamic, and then the danger zone is dynamic.
And 140, when the load information is greater than or equal to a preset load threshold value, starting the alert state.
The setting mode of the load threshold includes, but is not limited to, setting by a user manager through a management window or setting by the system at factory according to actual conditions.
And 150, when the load information is smaller than a preset load threshold value, starting the normal state.
Wherein step 150 may include, but is not limited to, when the heavy work equipment is in a normal state, the danger thereof is reduced, and the worker is positioned to enter the dangerous area without alarming.
And 160, when the staff is in the alert state and the staff is positioned to enter the dangerous area, alarming.
The alarming can be directly sending an alarm bell to prompt field personnel, or sending alarm information to a heavy-duty operation equipment operator to prompt the operator to avoid emergently, or sending the alarm information to a worker entering the dangerous area to warn the worker to leave the dangerous area.
In some embodiments, the method comprises:
the heavy work equipment positioning and the worker positioning both comprise a motion track and a motion speed.
In some embodiments, the satellite signal quality of the heavy work equipment positioning and the satellite signal quality of the staff positioning both meet a preset satellite signal quality requirement.
In some embodiments, further comprising:
and when the satellite signal quality positioned by the heavy-duty operation equipment and the satellite signal quality positioned by the worker do not meet the preset satellite signal quality requirement, obtaining the positioning of the heavy-duty operation equipment and the positioning of the worker according to the motion track and the motion speed.
In some embodiments, the predetermined satellite signal quality requirement comprises at least one of:
the satellite is in an effective positioning state;
the number of the satellites in the effective positioning state is greater than or equal to a preset first number threshold value;
the number of satellites with signal strength greater than or equal to the preset first strength threshold is greater than or equal to the preset second number threshold.
In some embodiments, when the security state is set and the staff member is positioned to enter the dangerous area, the alarming comprises:
and when the staff is in the alert state and enters the dangerous area, sending an alarm signal to an equipment operator, and simultaneously sending a danger avoiding signal to the staff entering the dangerous area.
In some embodiments, after the alarming when the staff member is in the alert state and the staff member is located to enter the danger zone, the method further includes:
and generating an alarm log according to the dynamic information, the alarm signal and the danger avoiding signal and uploading the alarm log to a cloud.
And meanwhile, the alarm log can generate personal assessment information of the staff according to the requirement, the discipline level of the staff is assessed according to the frequency of warning the staff, and when a preset discipline level is operated, a key attention object can be generated and the appointment is suggested.
From the foregoing, the present embodiment provides a security control method based on GPS positioning, including: acquiring equipment information of heavy operation equipment, heavy operation equipment positioning and worker positioning, wherein the equipment information comprises model information and load information of the heavy operation equipment; generating a dangerous area by taking the positioning of the heavy operation equipment as a center according to the model information, wherein the dangerous area comprises an alert state and a conventional state; acquiring dynamic information of a dangerous area and worker positioning; when the load information is greater than or equal to a preset load threshold value, starting an alert state; when the load information is smaller than a preset load threshold value, starting a conventional state; and when the monitoring device is in a warning state and the staff is positioned to enter a dangerous area, alarming. According to the invention, the danger area when the operator mistakenly enters the heavy-load equipment for operation is avoided by acquiring the dynamic information of the danger area and the positioning of the operator, and the equipment operator is informed to emergently avoid, so that the rolling accident is effectively prevented, and the production efficiency of the production line is improved.
In order to better implement the above method, the embodiment of the present application further provides a security control apparatus 200 based on GPS positioning, which may be specifically integrated in an electronic device, where the electronic device may be a terminal, a server, a personal computer, or the like. For example, in this embodiment, the apparatus may include: the first acquiring unit 201, the generating unit 202, the second acquiring unit 203, the first starting unit 204, the second starting unit 205, and the alarming unit 206 are specifically as follows (refer to fig. 2):
(1) a first acquiring unit 201 for acquiring equipment information of the heavy work equipment, the heavy work equipment location, and the worker location, the equipment information including model information and load information of the heavy work equipment.
In some embodiments, equipment information, heavy work equipment location, and worker location of heavy work equipment are obtained, the equipment information including model information and load information of the heavy work equipment;
generating a dangerous area by taking the positioning of the heavy operation equipment as a center according to the model information, wherein the dangerous area comprises an alert state and a conventional state;
acquiring dynamic information of the dangerous area and the positioning of the staff;
when the load information is greater than or equal to a preset load threshold value, starting the alert state;
when the load information is smaller than a preset load threshold value, starting the conventional state;
and when the staff is in the warning state and the staff is positioned to enter the dangerous area, alarming.
(2) And the generating unit 202 is used for generating a danger zone by taking the positioning of the heavy operation equipment as a center according to the model information, wherein the danger zone comprises an alert state and a normal state.
In some embodiments, equipment information, heavy work equipment location, and worker location of heavy work equipment are obtained, the equipment information including model information and load information of the heavy work equipment;
generating a dangerous area by taking the positioning of the heavy operation equipment as a center according to the model information, wherein the dangerous area comprises an alert state and a conventional state;
acquiring dynamic information of the dangerous area and the positioning of the staff;
when the load information is greater than or equal to a preset load threshold value, starting the alert state;
when the load information is smaller than a preset load threshold value, starting the conventional state;
and when the staff is in the warning state and positioned to enter the dangerous area, alarming.
(3) A second obtaining unit 203, configured to obtain dynamic information of the hazardous area and the staff location.
In some embodiments, equipment information, heavy work equipment location, and worker location of heavy work equipment are obtained, the equipment information including model information and load information of the heavy work equipment;
generating a dangerous area by taking the positioning of the heavy operation equipment as a center according to the model information, wherein the dangerous area comprises an alert state and a conventional state;
acquiring dynamic information of the dangerous area and the positioning of the staff;
when the load information is greater than or equal to a preset load threshold value, starting the alert state;
when the load information is smaller than a preset load threshold value, starting the conventional state;
and when the staff is in the warning state and the staff is positioned to enter the dangerous area, alarming.
In some embodiments, the method comprises:
the heavy work equipment positioning and the worker positioning both comprise a motion track and a motion speed.
In some embodiments, the satellite signal quality of the heavy work equipment positioning and the satellite signal quality of the staff positioning both meet a preset satellite signal quality requirement.
In some embodiments, further comprising:
and when the satellite signal quality positioned by the heavy-duty operation equipment and the satellite signal quality positioned by the worker do not meet the preset satellite signal quality requirement, obtaining the positioning of the heavy-duty operation equipment and the positioning of the worker according to the motion track and the motion speed.
In some embodiments, the predetermined satellite signal quality requirement comprises at least one of:
the satellite is in an effective positioning state;
the number of the satellites in the effective positioning state is greater than or equal to a preset first number threshold value;
the number of satellites with signal strength greater than or equal to the preset first strength threshold is greater than or equal to the preset second number threshold.
(4) A first starting unit 204, configured to start the alert state when the load information is greater than or equal to a preset load threshold.
In some embodiments, equipment information, heavy work equipment location, and worker location of heavy work equipment are obtained, the equipment information including model information and load information of the heavy work equipment;
generating a dangerous area by taking the positioning of the heavy operation equipment as a center according to the model information, wherein the dangerous area comprises an alert state and a conventional state;
acquiring dynamic information of the dangerous area and the positioning of the staff;
when the load information is greater than or equal to a preset load threshold value, starting the alert state;
when the load information is smaller than a preset load threshold value, starting the conventional state;
and when the staff is in the warning state and the staff is positioned to enter the dangerous area, alarming.
In some embodiments, the method comprises:
the heavy operation equipment positioning and the worker positioning both comprise movement tracks and movement speeds.
In some embodiments, the satellite signal quality of the heavy work equipment location and the satellite signal quality of the staff location both meet preset satellite signal quality requirements.
In some embodiments, further comprising:
and when the satellite signal quality positioned by the heavy-duty operation equipment and the satellite signal quality positioned by the worker do not meet the preset satellite signal quality requirement, obtaining the positioning of the heavy-duty operation equipment and the positioning of the worker according to the motion track and the motion speed.
In some embodiments, the predetermined satellite signal quality requirement comprises at least one of:
the satellite is in an effective positioning state;
the number of the satellites in the effective positioning state is greater than or equal to a preset first number threshold value;
the number of satellites with signal strength greater than or equal to the preset first strength threshold is greater than or equal to the preset second number threshold.
In some embodiments, when the security state is set and the staff member is positioned to enter the dangerous area, the alarming comprises:
and when the staff is in the alert state and enters the dangerous area, sending an alarm signal to an equipment operator, and simultaneously sending a danger avoiding signal to the staff entering the dangerous area.
In some embodiments, after the alarming when the staff is in the alert state and the staff is positioned to enter the dangerous area, the method further comprises:
and generating an alarm log according to the dynamic information, the alarm signal and the danger avoiding signal and uploading the alarm log to a cloud.
(5) A second starting unit 205, configured to start the normal state when the load information is smaller than a preset load threshold.
In some embodiments, equipment information, heavy work equipment location, and worker location of heavy work equipment are obtained, the equipment information including model information and load information of the heavy work equipment;
generating a dangerous area by taking the positioning of the heavy operation equipment as a center according to the model information, wherein the dangerous area comprises an alert state and a conventional state;
acquiring dynamic information of the dangerous area and the positioning of the staff;
when the load information is greater than or equal to a preset load threshold value, starting the alert state;
when the load information is smaller than a preset load threshold value, starting the conventional state;
and when the staff is in the warning state and the staff is positioned to enter the dangerous area, alarming.
(6) And the alarm unit 206 is used for giving an alarm when the staff is in the alert state and is positioned to enter the dangerous area.
In some embodiments, equipment information, heavy work equipment location, and worker location of heavy work equipment are obtained, the equipment information including model information and load information of the heavy work equipment;
generating a dangerous area by taking the positioning of the heavy operation equipment as a center according to the model information, wherein the dangerous area comprises an alert state and a conventional state;
acquiring dynamic information of the dangerous area and the positioning of the staff;
when the load information is greater than or equal to a preset load threshold value, starting the alert state;
when the load information is smaller than a preset load threshold value, starting the conventional state;
and when the staff is in the warning state and the staff is positioned to enter the dangerous area, alarming.
In some embodiments, when the security state is set and the staff member is positioned to enter the dangerous area, the alarming comprises:
and when the staff is in the alert state and enters the dangerous area, sending an alarm signal to an equipment operator, and simultaneously sending a danger avoiding signal to the staff entering the dangerous area.
In some embodiments, after the alarming when the staff is in the alert state and the staff is positioned to enter the dangerous area, the method further comprises:
and generating an alarm log according to the dynamic information, the alarm signal and the danger avoiding signal and uploading the alarm log to a cloud.
In a specific implementation, the above units may be implemented as independent entities, or may be combined arbitrarily to be implemented as the same or several entities, and the specific implementation of the above units may refer to the foregoing method embodiments, which are not described herein again.
It will be understood by those skilled in the art that all or part of the steps of the methods of the above embodiments may be performed by instructions or by associated hardware controlled by the instructions, which may be stored in a computer readable storage medium and loaded and executed by a processor.
To this end, the embodiments of the present application provide a storage medium, in which a plurality of instructions are stored, where the instructions can be loaded by a processor to execute the steps in any one of the security control methods based on GPS positioning provided in the embodiments of the present application. For example, the instructions may perform the steps of:
in some embodiments, equipment information, heavy work equipment location, and worker location of heavy work equipment are obtained, the equipment information including model information and load information of the heavy work equipment;
generating a dangerous area by taking the positioning of the heavy operation equipment as a center according to the model information, wherein the dangerous area comprises an alert state and a conventional state;
acquiring dynamic information of the dangerous area and the positioning of the staff;
when the load information is greater than or equal to a preset load threshold value, starting the alert state;
when the load information is smaller than a preset load threshold value, starting the conventional state;
and when the staff is in the warning state and the staff is positioned to enter the dangerous area, alarming.
In some embodiments, the method comprises:
the heavy work equipment positioning and the worker positioning both comprise a motion track and a motion speed.
In some embodiments, the satellite signal quality of the heavy work equipment location and the satellite signal quality of the staff location both meet preset satellite signal quality requirements.
In some embodiments, further comprising:
and when the satellite signal quality positioned by the heavy-duty operation equipment and the satellite signal quality positioned by the worker do not meet the preset satellite signal quality requirement, obtaining the positioning of the heavy-duty operation equipment and the positioning of the worker according to the motion track and the motion speed.
In some embodiments, the predetermined satellite signal quality requirement comprises at least one of:
the satellite is in an effective positioning state;
the number of the satellites in the effective positioning state is greater than or equal to a preset first number threshold value;
the number of satellites with signal strength greater than or equal to the preset first strength threshold is greater than or equal to the preset second number threshold.
In some embodiments, when the security state is set and the staff member is positioned to enter the dangerous area, the alarming comprises:
and when the staff is in the alert state and enters the dangerous area, sending an alarm signal to an equipment operator, and simultaneously sending a danger avoiding signal to the staff entering the dangerous area.
In some embodiments, after the alarming when the staff is in the alert state and the staff is positioned to enter the dangerous area, the method further comprises:
and generating an alarm log according to the dynamic information, the alarm signal and the danger avoiding signal and uploading the alarm log to a cloud.
Wherein the storage medium may include: a Read Only Memory (ROM), a magnetic disk, an SD card, or the like.
In summary, compared with the prior art, the invention has the following beneficial effects: a security control method and device based on GPS positioning comprises the following steps: acquiring equipment information of heavy operation equipment, heavy operation equipment positioning and worker positioning, wherein the equipment information comprises model information and load information of the heavy operation equipment; generating a dangerous area by taking the positioning of the heavy operation equipment as a center according to the model information, wherein the dangerous area comprises an alert state and a conventional state; acquiring dynamic information of a dangerous area and worker positioning; when the load information is greater than or equal to a preset load threshold value, starting an alert state; when the load information is smaller than a preset load threshold value, starting a conventional state; and when the monitoring device is in a warning state and the staff is positioned to enter a dangerous area, alarming. According to the invention, the danger area when the operator mistakenly enters the heavy-load equipment for operation is avoided by acquiring the dynamic information of the danger area and the positioning of the operator, and the equipment operator is informed to emergently avoid, so that the rolling accident is effectively prevented. The production efficiency of the assembly line is improved.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (9)
1. A security control method based on GPS positioning is characterized by comprising the following steps:
acquiring equipment information of heavy operation equipment, heavy operation equipment positioning and worker positioning, wherein the equipment information comprises model information and load information of the heavy operation equipment;
generating a dangerous area by taking the positioning of the heavy operation equipment as a center according to the model information, wherein the dangerous area comprises an alert state and a conventional state;
acquiring dynamic information of the dangerous area and the positioning of the staff;
when the load information is greater than or equal to a preset load threshold value, starting the alert state;
when the load information is smaller than a preset load threshold value, starting the conventional state;
and when the staff is in the warning state and the staff is positioned to enter the dangerous area, alarming.
2. The GPS positioning-based security control method according to claim 1, comprising:
the heavy work equipment positioning and the worker positioning both comprise a motion track and a motion speed.
3. The GPS positioning-based security control method according to claim 2, wherein the satellite signal quality of the heavy-duty operation equipment positioning and the satellite signal quality of the staff positioning both meet preset satellite signal quality requirements.
4. The GPS positioning-based security control method according to claim 3, further comprising:
and when the satellite signal quality positioned by the heavy-duty operation equipment and the satellite signal quality positioned by the worker do not meet the preset satellite signal quality requirement, obtaining the positioning of the heavy-duty operation equipment and the positioning of the worker according to the motion track and the motion speed.
5. The GPS positioning-based security control method according to claim 4, wherein the preset satellite signal quality requirement comprises at least one of:
the satellite is in an effective positioning state; the number of the satellites in the effective positioning state is greater than or equal to a preset first number threshold value; the number of satellites with signal strength greater than or equal to the preset first strength threshold is greater than or equal to the preset second number threshold.
6. The GPS positioning-based security control method according to claim 1, wherein when the security state is in the alert state and the staff member is positioned to enter the dangerous area, the alarming comprises:
and when the staff is in the alert state and enters the dangerous area, sending an alarm signal to an equipment operator, and simultaneously sending a danger avoiding signal to the staff entering the dangerous area.
7. The GPS positioning-based security control method according to claim 6, wherein after the alarm is given when the staff is in the alert state and the staff is positioned to enter the dangerous area, the method further comprises:
and generating an alarm log according to the dynamic information, the alarm signal and the danger avoiding signal and uploading the alarm log to a cloud.
8. A security control device based on GPS positioning is characterized by comprising:
the system comprises a first acquisition unit, a second acquisition unit and a control unit, wherein the first acquisition unit is used for acquiring equipment information of the heavy-duty operation equipment, heavy-duty operation equipment positioning and worker positioning, and the equipment information comprises model information and load information of the heavy-duty operation equipment;
the generating unit is used for generating a dangerous area by taking the positioning of the heavy operation equipment as a center according to the model information, and the dangerous area comprises an alert state and a conventional state;
the second acquisition unit is used for acquiring dynamic information of the dangerous area and the positioning of the staff;
the first starting unit is used for starting the warning state when the load information is greater than or equal to a preset load threshold value;
the second starting unit is used for starting the conventional state when the load information is smaller than a preset load threshold value;
and the alarm unit is used for giving an alarm when the staff is in the warning state and positioned to enter the dangerous area.
9. A storage medium having stored thereon a computer program, characterized in that, when the computer program is run on a computer, it causes the computer to execute a GPS positioning based security control method according to any one of claims 1 to 6.
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