CN212254119U - Intelligent management system and intelligent management safety helmet - Google Patents
Intelligent management system and intelligent management safety helmet Download PDFInfo
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- CN212254119U CN212254119U CN201921488267.4U CN201921488267U CN212254119U CN 212254119 U CN212254119 U CN 212254119U CN 201921488267 U CN201921488267 U CN 201921488267U CN 212254119 U CN212254119 U CN 212254119U
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Abstract
The utility model discloses an intelligent management system, management system includes: the system comprises a 4G module, an antenna, a GPS module, an inertial navigation module and an active radio frequency identification device; the antenna is in signal connection with the GPS module to receive and transmit longitude and latitude information; the inertial navigation module is used for calculating relative displacement information and is in signal connection with the 4G module so as to transmit the relative displacement information to the 4G module; the active radio frequency identification device is used for transmitting radio frequency signals so as to send identification information outwards. The utility model discloses an intelligent management safety helmet. Through the utility model provides an intelligent management system and intelligent management safety helmet can carry out high accuracy location and state monitoring, safety alarm and long-range warning, attendance to the user.
Description
Technical Field
The utility model belongs to the technical field of the safety protection equipment and specifically relates to an intelligent management system and intelligent management safety helmet.
Background
In site construction, constructors are scattered around a construction site, a decision manager needs to go to the site for site communication when working communication is carried out on the constructors, the construction site is large in area, and a large amount of time is wasted when searching for the constructors in the extensive site. Considering that all constructors need to wear safety helmets for construction, the safety helmets can be designed to track the positions of the constructors.
The traditional safety helmet tracking mainly adopts the traditional GPS positioning, namely, the position information of a positioning point is directly read, so that the traditional safety helmet tracking is extremely easy to be interfered by the environment, and the positioning precision is not high.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model discloses an aim at provides an intelligent management system.
The utility model adopts the technical proposal that:
in a first aspect, the present invention provides an intelligent management system, the management system comprising: the system comprises a 4G module, an antenna, a GPS module, an inertial navigation module and an active radio frequency identification device;
the antenna is in signal connection with the GPS module to receive and transmit longitude and latitude information;
the inertial navigation module is used for calculating relative displacement information and is in signal connection with the 4G module so as to transmit the relative displacement information to the 4G module;
and the active radio frequency identification device is used for transmitting radio frequency signals so as to send identification information outwards.
Further, the antenna includes a GPS ceramic antenna, a 4G FPC antenna, and a 2.45G active ceramic antenna.
Furthermore, the intelligent management system comprises a human-computer interaction device, and the human-computer interaction device comprises a buzzer and a motor.
Furthermore, the intelligent management system also comprises an indicator light, a power supply management module, a lithium battery and an electric quantity detection module.
Furthermore, the intelligent management system also comprises an emergency help-seeking device.
Further, the intelligent management system also comprises an electronic tag.
In a second aspect, an embodiment of the present invention provides an intelligent management safety helmet, which includes a helmet shell and an intelligent safety management device, where the intelligent safety management device includes a shell and a circuit board disposed inside the shell; the 4G module is arranged on one side of the circuit board; the GPS module is arranged on one side of the circuit board; the inertial navigation module is arranged on one side, away from the 4G module, of the circuit board; the active radio frequency identification device is arranged on one side of the circuit board, which is far away from the 4G module; the circuit board is provided with an antenna.
Further, the antenna includes a GPS ceramic antenna, a 4G FPC antenna, and a 2.45G active ceramic antenna.
Furthermore, intelligent management safety helmet includes human-computer interaction device, and human-computer interaction device includes bee calling organ, motor.
Furthermore, the intelligent management safety helmet also comprises an emergency help-seeking device.
The utility model has the advantages that:
the utility model discloses a design a management device including antenna and be used to lead the module to install the management device on operation personnel's safety helmet. The path displacement is calculated through the inertial navigation module to calculate the relative displacement information so as to improve the positioning precision, and the active radio frequency identification device is used for quickly positioning in an indoor place.
Through miniaturized design, the installation is simple light, can dismantle fast, and has functions such as safe alarm and long-range warning, attendance.
Drawings
FIG. 1 is a frame diagram of an intelligent management system of the present invention;
fig. 2 is a schematic structural diagram of an intelligent management safety helmet of the present invention;
fig. 3 is a schematic structural diagram of an intelligent management safety helmet of the present invention;
fig. 4 is a schematic perspective view of the intelligent management safety helmet of the present invention.
The reference numbers illustrate: 1. a base; 10. a circuit board; 22. a front housing; 21. a rear housing; 23. an emergency call device; 3. an antenna; 30. a GPS module; 31. 4G FPC antenna; 32. a GPS ceramic antenna; 33. 2.45G active ceramic antenna; 4. a 4G module; 51. an indicator light; 52. a starting-up key; 6. an active radio frequency identification device; 7. an inertial navigation module; 81. a buzzer; 82. a motor; 90. a power supply module; 91. a USB interface; 901. a power management module; 902. a lithium battery; 903. an electric quantity detection module; 9. an electronic tag; 100. a cap shell; 200. intelligent security management device.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
Rssi (received Signal Strength indication), an optional part of the radio transmission layer, is used to determine the link quality and whether to increase the broadcast transmission Strength.
Referring to fig. 1, the present invention is a frame diagram of an intelligent management system. As shown in fig. 1, the utility model provides an intelligent management system. This intelligent management device includes: the system comprises a 4G module 4, an antenna 3, a GPS module 30, an inertial navigation module 7 and an active radio frequency identification device 6; the antenna 3 is in signal connection with the 4G module 4 to receive and transmit longitude and latitude information and transmit the longitude and latitude information to the 4G module 4; the inertial navigation module 7 is used for calculating relative displacement information and is in signal connection with the GPS module 30 so as to transmit the relative displacement information to the 4G module 4; and the active radio frequency identification device 6 is used for transmitting radio frequency signals so as to send identification information outwards.
An Inertial Navigation System (INS) is arranged in the Inertial Navigation module 7, the Inertial Navigation System comprises a Navigation parameter calculation System which takes a gyroscope and an accelerometer as sensitive devices, the System establishes a Navigation coordinate System according to the output of the gyroscope and calculates the speed and the position of the Inertial Navigation module 7 in the Navigation coordinate System according to the output of the accelerometer.
The inertial navigation system is an autonomous navigation system which does not depend on external information and radiates energy to the outside, i.e. the position of the next point is calculated from the position of a known point according to the continuously measured course angle and speed of the moving body, so that the current position of the moving body can be continuously measured. A gyroscope in the inertial navigation system is used for forming a navigation coordinate system, so that a measuring axis of the accelerometer is stabilized in the coordinate system, and a course and an attitude angle are given; the accelerometer is used for measuring the acceleration of the moving body, the speed is obtained through the first integration of the time, and the displacement can be obtained through the first integration of the speed and the time.
The GPS module 30 and the antenna 3 form a GPS positioning system, which can perform high-precision differential positioning including position differential, pseudo-range differential, and phase differential.
For example, a GPS receiver is provided at the reference station to perform observation. And calculating the correction number of the real coordinate and the coordinate obtained by the GPS positioning system according to the known precise coordinate of the reference station and the coordinate calculated by the GPS receiver, and transmitting the data in real time by the reference station. The GPS positioning system receives the correction number sent by the reference station while carrying out GPS observation, and corrects the positioning result, thereby improving the positioning precision.
Each active rfid device 6 has an independent ID number and can simultaneously receive multiple sets of active rfid information, each set of active rfid information includes one RSSI information, and the RSSI information is compared to determine the number of active rfid devices 6 that are valid, thereby reducing interference between adjacent active rfid devices 6. Meanwhile, the active rfid device 6 sends the independent ID number to the backend server through the external information receiver, and the backend server obtains the location information of the active rfid device 6 according to the ID number uploaded by the active rfid device 6.
Wherein the antenna 3 comprises a GPS ceramic antenna 323, a 4G FPC antenna 313 and a 2.45G active ceramic antenna 333. The GPS ceramic antenna 323 and the 4G FPC antenna 313 can be in signal connection with the GPS module 30 through a radio frequency connecting cable. The 2.45G active antenna 3 can be packaged as a patch and soldered, bonded, snapped, etc. to fix its relative position with the 4G module 4.
The intelligent management system further comprises a human-computer interaction device, wherein the human-computer interaction device comprises a buzzer 81 and a motor 82. The intelligent management system can receive the alarm information issued by the background server through the antenna 3, and respond to the alarm information to generate an alarm signal and transmit the alarm signal to the buzzer and the motor 82. The buzzer 81 buzzes to remind the constructor after receiving the alarm signal, and the vibration motor 82 vibrates to remind the constructor after receiving the alarm signal.
The buzzing and vibration modes with a plurality of groups of different frequencies can be preset so as to quickly transmit different information to constructors.
The intelligent management system further comprises a USB interface 91 to implement charging and data transmission functions. The USB interface 91 is in signal connection with the 4G module 4 to implement a data transmission function. The calculator may be in signal connection with the 4G module 4 via the USB interface 91 to set the operating parameters in the 4G module 4.
The intelligent management system further comprises a power supply management module, a lithium battery 902 and an electric quantity detection module 903, wherein the lithium battery 902 is used for providing a power supply for the whole intelligent management system, the power supply management module is used for power supply conversion and charge and discharge management of the lithium battery 902, and the electric quantity detection module 903 is used for detecting the electric quantity of the lithium battery 902 and timely reminding a user of charging the lithium battery 902 when the electric quantity is insufficient.
The intelligent management system also comprises indicator lights 51. The indicator lamp 51 is a two-color indicator lamp 51, and the indicator lamp 51 can be set to display different working states of the intelligent management system.
For example, when the intelligent management system is in normal use, the green indicator light 51 is on to indicate that the power is sufficient, and the red indicator light 51 is on to indicate that the power is about to be exhausted and that the device needs to be charged as soon as possible. During charging, the red light flashes when charging, and the green light is always on when charging is full.
The intelligent management system also comprises an emergency help-seeking device 23, so that a user can quickly inform the background in an emergency and automatically send the position information to the background server.
The emergency help-seeking device 23 may be an SOS key, and if the SOS key 3S is pressed for a preset length, the SOS key generates an emergency signal and sends the emergency signal to the 4G module 4, and after the 4G module 4 receives the emergency signal, the emergency signal and the position information are packaged and sent to the background server through the antenna 3. The emergency help-seeking device 23 can enable background workers to know the position of the help-seeking personnel so as to rapidly and accurately open rescue processing work.
The intelligent management system further comprises an electronic tag which is a 13.56M electronic tag, specifically a circular card-sticking type electronic tag. The electronic tag can record equipment information including personal information of workers, and can be used for identity recognition to achieve attendance management.
Please refer to fig. 2 and fig. 3, fig. 2 and fig. 3 are schematic structural views of an intelligent management cap according to the present invention. As shown in fig. 2, the present invention further provides an intelligent management safety helmet, which comprises a helmet shell (not shown) and an intelligent safety management device, wherein the intelligent safety management device comprises a shell; a circuit board 10 provided inside the housing; a 4G module 4 arranged on one side of the circuit board 10; a GPS module 30 disposed at one side of the circuit board 10; and the inertial navigation module 7 is arranged on one side of the circuit board 10, which is far away from the 4G module 4. And the active radio frequency identification device 6 is arranged on one side of the circuit board 10, which is far away from the 4G module 4. The housing includes a front shell 22 and a rear shell 21.
Wherein the antenna 3 comprises a GPS ceramic antenna 323, a 4G FPC antenna 313 and a 2.45G active ceramic antenna 333. The GPS ceramic antenna 323 and the 4G FPC antenna 313 are disposed on the side surface of the circuit board 10, and may be in signal connection with the GPS module 30 through a radio frequency connection cable. The 2.45G active antenna 3 may be packaged as a patch and soldered, bonded, snapped, etc. to fix its position relative to the circuit board 10.
The GPS module 30 and the antenna 3 form a GPS positioning system, which can perform high-precision differential positioning including position differential, pseudo-range differential, and phase differential.
For example, a GPS receiver is provided at the reference station to perform observation. And calculating the correction number of the real coordinate and the coordinate obtained by the GPS positioning system according to the known precise coordinate of the reference station and the coordinate calculated by the GPS receiver, and transmitting the data in real time by the reference station. The GPS positioning system receives the correction number sent by the reference station while carrying out GPS observation, and corrects the positioning result, thereby improving the positioning precision.
Each active rfid device 6 has an independent ID number and can simultaneously receive multiple sets of active rfid information, each set of active rfid information includes one RSSI information, and the RSSI information is compared to determine the number of active rfid devices 6 that are valid, thereby reducing interference between adjacent active rfid devices 6. Meanwhile, the active rfid device 6 sends the independent ID number to the backend server through the external information receiver, and the backend server obtains the location information of the active rfid device 6 according to the ID number uploaded by the active rfid device 6.
The intelligent management device further comprises a human-computer interaction device, and the human-computer interaction device comprises a buzzer 81 and a motor 82. The buzzer 81 and the motor 82 are provided on the circuit board 10 side.
The intelligent management device can receive the alarm information issued by the background server through the antenna 3, respond and generate an alarm signal and transmit the alarm signal to the buzzer and the motor 82. The buzzer 81 buzzes to remind the constructor after receiving the alarm signal, and the vibration motor 82 vibrates to remind the constructor after receiving the alarm signal.
The buzzing and vibration modes with a plurality of groups of different frequencies can be preset so as to quickly transmit different information to constructors.
The intelligent management device further comprises a USB interface 91 to implement charging and data transmission functions. The USB interface 91 is disposed on a side of the circuit board 10 away from the 4G module 4.
The USB interface 91 is in signal connection with the 4G module 4 to implement a data transmission function. The calculator may be in signal connection with the 4G module 4 via the USB interface 91 to set the operating parameters in the 4G module 4.
The intelligent management device also includes an indicator light 51. The indicator lamp 51 is a two-color indicator lamp 51, and the indicator lamp 51 can be set to display different working states of the intelligent management system.
For example, when the intelligent management device is in normal use, the green indicator light 51 is on to indicate that the power is sufficient, and the red indicator light 51 is on to indicate that the power is about to be exhausted and that the equipment needs to be charged as soon as possible. During charging, the red light flashes when charging, and the green light is always on when charging is full.
The intelligent management device also comprises an emergency help-seeking device 23, so that a user can quickly inform the background in an emergency and automatically send the position information to the background server.
The emergency help-seeking device 23 may be an SOS key, and if the SOS key 3S is pressed for a preset length, the SOS key generates an emergency signal and sends the emergency signal to the 4G module 4, and after the 4G module 4 receives the emergency signal, the emergency signal and the position information are packaged and sent to the background server through the antenna 3. The emergency help-seeking device 23 can enable background workers to know the position of the help-seeking personnel so as to rapidly and accurately open rescue processing work.
The intelligent management device further comprises an electronic tag, the electronic tag is arranged on the surface of one side, away from the mainboard, of the 4G circuit board 10, and the electronic tag is a 13.56M electronic tag, specifically a circular card-sticking type electronic tag. The electronic tag can record equipment information including personal information of workers, and can be used for identity recognition to achieve attendance management.
Referring to fig. 4, fig. 4 is a diagram illustrating an overall effect of an intelligent management safety helmet according to an embodiment of the present invention. As shown in fig. 4, the intelligent management helmet includes an intelligent management device 100, a base 1, and a cap shell 200. Wherein the accessible sets up the adhesive between base 1 and cap body shell and glues in order to fix both relative positions, is equipped with limit structure on the base 1, and intelligent management device accessible this limit structure carries out modes such as buckle, laminating to fixed both relative positions. In other embodiments, an adhesive may be disposed between the position limiting structure intelligent management devices to fix the relative positions of the position limiting structure intelligent management devices.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (9)
1. An intelligent management system, characterized in that the management system comprises: the system comprises a 4G module, an antenna, a GPS module, an inertial navigation module and an active radio frequency identification device;
the antenna is in signal connection with the GPS module to receive and transmit longitude and latitude information;
the inertial navigation module is used for calculating relative displacement information and is in signal connection with the 4G module so as to transmit the relative displacement information to the 4G module;
the active radio frequency identification device is used for transmitting radio frequency signals so as to send identification information outwards;
an inertial navigation system is arranged in the inertial navigation module;
wherein, still include: the electronic tag is a circular card-pasting type 13.56M electronic tag.
2. The intelligent management system of claim 1, wherein the antennas comprise a GPS ceramic antenna, a 4GFPC antenna, and a 2.45G active ceramic antenna.
3. The intelligent management system according to claim 2, wherein the intelligent management system comprises a human-computer interaction device, and the human-computer interaction device comprises a buzzer and a motor.
4. The intelligent management system according to claim 3, further comprising a power module, wherein the power module comprises a power management module, a lithium battery, and a power detection module.
5. The intelligent management system according to claim 1, further comprising an emergency call device.
6. An intelligent management safety helmet comprises a helmet body shell and an intelligent management device, and is characterized in that the intelligent management device comprises a shell and a circuit board arranged on the inner side of the shell;
the 4G module is arranged on one side of the circuit board; the GPS module is arranged on one side of the circuit board; the inertial navigation module is arranged on one side, away from the 4G module, of the circuit board; the active radio frequency identification device is arranged on one side of the circuit board, which is far away from the 4G module; the circuit board is provided with an antenna;
an inertial navigation system is arranged in the inertial navigation module;
the electronic tag is arranged on the surface of one side, away from the mainboard, of the 4G circuit board and is a circular card-pasted 13.56M electronic tag.
7. The intelligent management headgear of claim 6, wherein the antenna comprises a GPS ceramic antenna, a 4G FPC antenna, and a 2.45G active ceramic antenna.
8. The intelligent management safety helmet of claim 7, further comprising a human-machine interaction device, wherein the human-machine interaction device comprises a buzzer and a motor.
9. The intelligent management headgear of claim 8, further comprising an emergency call-for-help device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488267.4U CN212254119U (en) | 2019-09-06 | 2019-09-06 | Intelligent management system and intelligent management safety helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488267.4U CN212254119U (en) | 2019-09-06 | 2019-09-06 | Intelligent management system and intelligent management safety helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212254119U true CN212254119U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921488267.4U Active CN212254119U (en) | 2019-09-06 | 2019-09-06 | Intelligent management system and intelligent management safety helmet |
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|---|---|
| CN (1) | CN212254119U (en) |
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- 2019-09-06 CN CN201921488267.4U patent/CN212254119U/en active Active
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