CN215813366U - Safety positioning device for safety helmet - Google Patents
Safety positioning device for safety helmet Download PDFInfo
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- CN215813366U CN215813366U CN202121317757.5U CN202121317757U CN215813366U CN 215813366 U CN215813366 U CN 215813366U CN 202121317757 U CN202121317757 U CN 202121317757U CN 215813366 U CN215813366 U CN 215813366U
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Abstract
The utility model discloses a safety positioning device for a safety helmet, which comprises a safety helmet, a positioning device and a switch, wherein the positioning device is arranged on one side of the safety helmet and is detachably connected with the safety helmet; the positioning device includes: the device comprises a positioning module, a control module, an alarm module, a power supply module and an antenna module; the positioning module is used for positioning the safety helmet; the antenna module is connected with the positioning module and used for supporting the positioning of the positioning module; the control module is connected with the positioning module and used for controlling the alarm module to give an alarm when the positioning is abnormal; the power supply module is connected with the positioning module, the control module, the alarm module and the antenna module and is used for supplying power to the safety positioning device; the switch is used for controlling the starting and stopping of the positioning device.
Description
Technical Field
The utility model belongs to the technical field of positioning, and particularly relates to a safety positioning device for a safety helmet.
Background
During production or work, workers may be affected by physical factors or external factors to cause dangers (such as syncope, harmful gas inhalation, and the like), and the personal safety of the workers is affected.
In the prior art, the safety of workers can be improved only by wearing protective articles. However, the mode cannot automatically sense, alarm and position for rescue after danger occurs to workers in time.
SUMMERY OF THE UTILITY MODEL
The present invention provides a safety positioning device for a safety helmet to solve at least one of the above technical problems.
The technical scheme adopted by the utility model is as follows:
a safety positioning device for a safety helmet, comprising: the safety helmet comprises a safety helmet, a positioning device which is arranged on one side of the safety helmet and is detachably connected with the safety helmet, and a switch arranged on the positioning device;
the positioning device includes: the device comprises a positioning module, a control module, an alarm module, a power supply module and an antenna module;
the positioning module is used for positioning the safety helmet;
the antenna module is connected with the positioning module and used for supporting the positioning of the positioning module;
the control module is connected with the positioning module and used for controlling the alarm module to give an alarm when the positioning is abnormal;
the power supply module is connected with the positioning module, the control module, the alarm module and the antenna module and is used for supplying power to the positioning device;
the switch is used for controlling the starting and stopping of the positioning device.
Further, the positioning module comprises a plurality of positioning units and a plurality of antennas;
the plurality of positioning units comprise a GPS unit and a 4G unit;
the plurality of antennas comprise a GPS antenna, a 4G antenna and a Bluetooth antenna.
Further, the 4G unit includes a SIM card slot.
Furthermore, an SOS key is arranged on the positioning device;
and an SOS key cap is arranged on the surface of the SOS key.
Further, the power module comprises a rechargeable battery and a magnetic charging contact;
and the magnetic attraction charging contact is used for providing a charging interface of the rechargeable battery.
Further, the positioning module, the control module, the alarm module and the antenna module are installed on a Printed Circuit Board Assembly (PCBA).
Further, the alarm module comprises an LED light guide column and a loudspeaker;
the LED light guide column is used for flickering when the positioning is abnormal;
the loudspeaker is used for sending out voice prompt when the positioning is abnormal.
Further, the positioning device further comprises an inertial navigation module;
and the inertial navigation module is used for acquiring the state information of the safety helmet.
Further, the inertial navigation module comprises a gyroscope, an accelerometer and a barometer;
the gyroscope is used for detecting the inclination angle of the safety helmet;
the accelerometer is used for detecting the acceleration value of the safety helmet;
the barometer is used for detecting the air pressure change values generated by the safety helmet at different heights.
Further, a gas probe is arranged on the safety helmet;
the gas probe is used for detecting whether combustible gas and/or toxic gas exists in the environment of the safety helmet.
Due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. according to the utility model, the positioning device which can be opened and closed and can be detached is arranged on the safety helmet, so that the safety helmet can be positioned, and the positioning device can be opened and closed, thereby being beneficial to saving electric quantity and increasing the endurance of the positioning device. In addition, positioner can dismantle with the safety helmet and be connected, when positioner broke down, overhaul or change partially.
2. As a preferred embodiment of the present invention, the positioning module includes a plurality of positioning units and a plurality of antennas; the plurality of positioning units comprise a GPS unit and a 4G unit; the plurality of antennas comprise a GPS antenna, a 4G antenna and a Bluetooth antenna. GPS unit, GPS antenna can fix a position the safety helmet through satellite signal, and 4G unit, 4G antenna can fix a position the safety helmet through basic station signal, and bluetooth antenna can fix a position the safety helmet through bluetooth signal, provides multiple locate mode, and weak at a certain signal, when can not fix a position the safety helmet, can change another kind of locate mode, have avoided being interrupted of safety helmet location.
In addition, the positioning device also comprises an inertial navigation module which is used for acquiring the state information of the safety helmet. When the GPS unit and the GPS antenna are used for positioning the safety helmet or the 4G unit and the 4G antenna are used for positioning the safety helmet or the Bluetooth antenna is used for positioning the safety helmet, the inertial navigation module can work to continuously acquire the state information of the safety helmet.
3. As a preferred embodiment of the present invention, an SOS button is disposed on the positioning device; and an SOS key cap is arranged on the surface of the SOS key. The SOS button is arranged on the positioning device, so that a person wearing the safety helmet can ask for help in danger by one button, and the SOS button is arranged on the surface of the SOS button, so that the person is prevented from mistakenly touching the SOS button.
4. In a preferred embodiment of the present invention, the positioning module, the control module, the alarm module and the antenna module are mounted on a Printed Circuit Board Assembly (PCBA). The installation is on PCBA board, and occupation space is little.
5. As a preferred embodiment of the present invention, the alarm module includes an LED light guide pillar and a speaker; the LED light guide column is used for flickering when the positioning is abnormal; the loudspeaker is used for sending out voice prompt when the positioning is abnormal. Can send the suggestion when the location is unusual through LED leaded light post and speaker to the personnel position that the suggestion was worn the safety helmet is unusual.
Drawings
In order to more clearly illustrate the embodiments of the present specification or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments described in the present specification, and for those skilled in the art, other drawings can be obtained according to the drawings without any creative effort.
FIG. 1 is a schematic view of a safety positioning device for a safety helmet according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a positioning device according to an embodiment of the present invention.
Wherein, 1, a safety helmet; 2, a positioning device; 3, switching; 4, a positioning module; 5 a control module; 6, an alarm module; 7, a power supply module; 8 an antenna module; 9, a positioning module; 10 a GPS unit; 114G unit; 12 a GPS antenna; a 134G antenna; 14 a Bluetooth antenna; 15 SIM card slot; a 16 SOS key; 17 SOS key caps; 18 a rechargeable battery; 19 magnetically attracting the charging contacts; 20 PCBA board; 21 LED light guide columns; 22 speaker.
Detailed Description
In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
In addition, in the description of the present invention, it is to be understood that the terms "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Fig. 1 is a schematic structural diagram of a safety positioning device for a safety helmet according to an embodiment of the present invention. As shown in fig. 1, a safety positioning device for a safety helmet comprises a safety helmet 1, a positioning device 2 which is arranged at one side of the safety helmet and is detachably connected with the safety helmet 1, and a switch 3 arranged on the positioning device; the positioning device 2 includes: the device comprises a positioning module 4, a control module 5, an alarm module 6, a power supply module 7 and an antenna module 8; the positioning module 9 is used for positioning the safety helmet 1; the antenna module 8 is connected with the positioning module 9 and used for supporting the positioning of the positioning module 9; the control module 5 is connected with the positioning module 9 and used for controlling the alarm module 6 to give an alarm when abnormal positioning occurs; the power supply module 7 is connected with the positioning module 9, the control module 5, the alarm module 6 and the antenna module 8 and is used for supplying power to the positioning device 2; and the switch 3 is used for controlling the starting and stopping of the positioning device 2.
The positioning device 2 is arranged on one side of the safety helmet 1, and can be arranged on the front side of the safety helmet 1 or on the top of the safety helmet 1 or on the rear side of the safety helmet 1. The positioning device 2 and the helmet 1 can be detachably connected by a buckle or by a glue joint, and are not limited specifically. The positioning device 2 is detachably connected with the safety helmet 1, and when the positioning device 2 breaks down, the maintenance or the replacement is biased. The switch 2 is a toggle switch or a button switch, and is used for controlling the start and stop of the positioning device 2. The positioning device 2 can position the safety helmet 1 when being opened.
The positioning abnormality is not a positioning error, but means that the helmet 1 is present at a position where the positioning should not occur, for example, the helmet 1 is used for positioning in a garden, but the positioning information of the helmet 1 is displayed not in the garden, at which time, the positioning abnormality is determined, or when the helmet 1 is positioned, a dangerous area of the helmet 1 in the garden is displayed, at which time, the positioning abnormality is also determined.
Fig. 2 is a schematic structural diagram of a positioning device according to an embodiment of the present invention. As shown in fig. 2, the positioning module 9 includes a plurality of positioning units and a plurality of antennas; in the actual positioning process, because the position that safety helmet 1 is located is different, the intensity of various signals is also different, for example, when safety helmet 1 is in wide, spacious environment, the satellite signal is stronger, and when safety helmet 1 is in the interior space, the satellite signal is weaker, but bluetooth signal is stronger, consequently, set up a plurality of positioning unit for orientation module 9, a plurality of positioning unit include GPS unit 10, 4G unit 11, and a plurality of antennas include GPS antenna 12, 4G antenna 13, bluetooth antenna 14. The GPS antenna 12 is used for receiving satellite signals, the GPS unit 10 is used for positioning the safety helmet 1 according to the satellite signals, the 4G antenna 13 is used for receiving base station signals, the 4G unit 11 is used for positioning the safety helmet 1 according to the base station signals, and the Bluetooth antenna 14 is used for receiving Bluetooth signals sent by positioning beacons and positioning the safety helmet 1 according to the Bluetooth signals.
In one case, the satellite signal is weak, the GPS antenna 12 cannot receive the satellite signal, or the GPS unit 10 cannot accurately position the helmet 1 according to the satellite signal, and at this time, the 4G unit 11 positions the helmet 1 according to the base station signal received by the 4G antenna 13; or the base station signal is weak, the 4G antenna 13 cannot receive the base station signal, the 4G unit 11 cannot accurately position the safety helmet 1 according to the base station signal, and at this time, the GPS unit 10 positions the safety helmet 1 according to the satellite signal received by the GPS antenna 12; or the GPS unit 10 and the 4G unit 11 jointly position the safety helmet 1; or the satellite signal and the base station signal are weak, the GPS unit 10 and the 4G unit 11 cannot accurately locate the helmet 1, and at this time, the helmet 1 is located according to the bluetooth signal sent by the location beacon. When the safety helmet 1 is positioned according to the Bluetooth signal transmitted by the positioning beacon, the error can be reduced, for example, the error of 5 meters of Bluetooth is accurate to the error of 2 meters. It should be noted that an Ultra Wide Band (UWB) UWB antenna or a Wi-Fi antenna may be further provided to locate the helmet 1. According to the utility model, through the multiple positioning modes, when a certain signal is weak and the safety helmet 1 cannot be positioned, another positioning mode can be replaced to position the safety helmet 1, the GPS unit 10, the GPS antenna 12, the 4G unit 11, the 4G antenna 13 and the Bluetooth antenna 14 are used for jointly positioning the safety helmet 1, so that the generation of flying spots can be inhibited, and the flying spots refer to the situation that the positioning cannot be carried out or the positioning is inaccurate when entering an area with strong interference. The situation that the safety helmet 1 cannot be positioned and the situation that the positioning of the safety helmet 1 is interrupted is avoided.
As a preferred embodiment of the present invention, the positioning device 2 further comprises an inertial navigation module; and the inertial navigation module is used for acquiring the state information of the safety helmet 1. The state information indicates the tilt state, acceleration state, and height state of the helmet 1. It should be noted that, when the GPS unit 10 and the GPS antenna 12 locate the helmet 1, or the 4G unit 11 and the 4G antenna 13 locate the helmet 1, or the bluetooth antenna 13 locates the helmet 1, the inertial navigation module can operate to continuously obtain the status information of the helmet.
As a preferred embodiment of the present invention, the inertial navigation module includes a gyroscope, an accelerometer, and a barometer; a gyroscope for detecting the inclination angle of the helmet 1; an accelerometer for detecting an acceleration value of the helmet 1; the barometer is used for detecting the air pressure change values generated by the helmet 1 at different heights. The air pressure change value can determine the change height of the safety helmet
The inclination angle, the acceleration value and the change height of the safety helmet 1 represent the current inclination angle, the acceleration value and the change height of an operator wearing the safety helmet 1, if the inclination angle, the acceleration value and the change height are large, the operator is indicated to be possibly dangerous, and at the moment, the alarm module 6 can also give an alarm.
As a preferred embodiment of the present invention, since the helmet 1 needs to be positioned by the 4G unit 11, the 4G unit 11 includes a SIM card slot 15, and the SIM card slot 15 is used for placing a SIM card. After the SIM card is placed, the signals of the base station can be received through the SIM card. The SIM card slot 15 further includes a card holder for preventing the SIM from sliding out.
As a preferred embodiment of the present invention, the positioning device 2 is provided with an SOS button 16; the SOS key 16 is used for receiving a control instruction sent by an operator wearing the safety helmet 1 in a dangerous situation, and the SOS key 16 can control the alarm module 6 to send out an alarm after being pressed. In addition, after the alarm module 6 gives an alarm, the SOS key 16 is pressed again, so that the alarm state can be cancelled. In order to prevent the SOS keys 16 from being triggered by mistake, the SOS keys 16 are provided with SOS key caps 17 on the surface. SOS key cap 17 may be a knob-type cap. The SOS key 16 is arranged on the positioning device 2, so that an operator wearing the safety helmet can ask for help in danger by one key, and the SOS key 17 is arranged on the surface of the SOS key 16, so that the SOS key 16 is prevented from being touched by the operator by mistake.
As a preferred embodiment of the present invention, the power module 7 is used for supplying power to the positioning device 2, and in consideration of endurance, the power module 7 includes a rechargeable battery 18 and a magnetic charging contact 19. The rechargeable battery 18 may be a lithium battery, which has a small size and a large capacity, and can support the endurance of the positioning apparatus 2. When charging for rechargeable battery 18, magnetism is inhaled charging contact 19, provides rechargeable battery 18's the interface that charges, and accessible magnetism is inhaled charging contact 19 and is charged, and magnetism is inhaled charging contact 19 and is compared in traditional charging mode and does not need the charging wire, the convenience of charging. Of course, the rechargeable battery 18 may also be charged by a charging cord.
In a preferred embodiment of the present invention, the positioning module 4, the control module 5, the alarm module 6, and the antenna module 8 are mounted on a Printed Circuit Board Assembly (PCBA) PCBA Board 20 in consideration of the size of the helmet 1 and the positioning device 2. It is noted that the positioning module 4, the control module 5, the alarm module 6, and the antenna module 8 may be mounted on the same printed circuit PCBA board 20, or on a plurality of printed circuit PCBA boards 20. Mounted on the same PCBA board 20, the positioning means 2 has a smaller volume, facilitating detachable connection with the helmet 1. Install on polylith PCBA board 20, when a certain module breaks down, easy to overhaul and change.
In a preferred embodiment of the present invention, the alarm module 6 includes an LED light guide 21, a speaker 22; the LED light guide column 21 is used for flickering when the positioning is abnormal; and the loudspeaker 22 is used for sending out voice prompts when the positioning is abnormal. It should be noted that the LED light guide column 21 may flash with green light or red light, and does not require any specific color. In addition, the LED light guide column 21 can be normally bright. The LED light guide column and the loudspeaker give out a prompt when the positioning is abnormal so as to prompt the abnormal position of a person wearing the safety helmet 1.
As a preferred embodiment of the utility model, in chemical industry park, etc., there may be leaked combustible gas or poisonous gas, there are gas probes on the safety helmet 1; a gas probe for detecting whether there is combustible gas and/or toxic gas in said environment of the helmet 1. The gas probe comprises a combustible gas monitoring probe and a toxic gas monitoring probe. The combustible gas monitoring probe is used for detecting whether combustible gas exists in the environment where the safety helmet 1 is located, and the toxic gas monitoring probe is used for detecting whether toxic gas exists in the environment where the safety helmet 1 is located.
The method can be realized by adopting or referring to the prior art in places which are not described in the utility model.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above description is merely one or more embodiments of the present disclosure and is not intended to limit the present disclosure. Various modifications and alterations to one or more embodiments of the present description will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of one or more embodiments of the present specification should be included in the scope of the claims of the present specification.
Claims (10)
1. A safety positioning device for a safety helmet, comprising: the safety helmet comprises a safety helmet, a positioning device which is arranged on one side of the safety helmet and is detachably connected with the safety helmet, and a switch arranged on the positioning device;
the positioning device includes: the device comprises a positioning module, a control module, an alarm module, a power supply module and an antenna module;
the positioning module is used for positioning the safety helmet;
the antenna module is connected with the positioning module and used for supporting the positioning of the positioning module;
the control module is connected with the positioning module and used for controlling the alarm module to give an alarm when the positioning is abnormal;
the power supply module is connected with the positioning module, the control module, the alarm module and the antenna module and is used for supplying power to the positioning device;
the switch is used for controlling the starting and stopping of the positioning device.
2. A safety positioning device for a safety helmet as claimed in claim 1, wherein said positioning module comprises a plurality of positioning units, a plurality of antennas;
the plurality of positioning units comprise a GPS unit and a 4G unit;
the plurality of antennas comprise a GPS antenna, a 4G antenna and a Bluetooth antenna.
3. The security position device of claim 2, wherein the 4G unit comprises a SIM card slot.
4. The safety positioning device for safety helmet according to claim 1, wherein the positioning device is provided with an SOS button;
and an SOS key cap is arranged on the surface of the SOS key.
5. The safety positioning device for safety helmet of claim 1, wherein the power module comprises a rechargeable battery and magnetically attracted charging contacts;
and the magnetic attraction charging contact is used for providing a charging interface of the rechargeable battery.
6. A security position device for headgear as claimed in claim 1, wherein the position module, the control module, the alarm module, the antenna module are mounted on a printed circuit board assembly, pcb.
7. The safety positioning device for safety helmet of claim 1, wherein the alarm module comprises LED light guide column, speaker;
the LED light guide column is used for flickering when the positioning is abnormal;
the loudspeaker is used for sending out voice prompt when the positioning is abnormal.
8. A safety positioning device for a headgear according to claim 1, wherein the positioning device further comprises an inertial navigation module;
and the inertial navigation module is used for acquiring the state information of the safety helmet.
9. The safety positioning device for safety headgear of claim 8, wherein the inertial navigation module comprises a gyroscope, an accelerometer, a barometer;
the gyroscope is used for detecting the inclination angle of the safety helmet;
the accelerometer is used for detecting the acceleration value of the safety helmet;
the barometer is used for detecting the air pressure change values generated by the safety helmet at different heights.
10. A safety positioning device for a safety helmet according to claim 1, wherein a gas probe is provided on the safety helmet;
the gas probe is used for detecting whether combustible gas and/or toxic gas exists in the environment of the safety helmet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121317757.5U CN215813366U (en) | 2021-06-11 | 2021-06-11 | Safety positioning device for safety helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121317757.5U CN215813366U (en) | 2021-06-11 | 2021-06-11 | Safety positioning device for safety helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215813366U true CN215813366U (en) | 2022-02-11 |
Family
ID=80176599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121317757.5U Active CN215813366U (en) | 2021-06-11 | 2021-06-11 | Safety positioning device for safety helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215813366U (en) |
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2021
- 2021-06-11 CN CN202121317757.5U patent/CN215813366U/en active Active
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