阅读说明：本技术 一种多功能智能头盔 (Multifunctional intelligent helmet ) 是由 朱利 陈杭 王增华 李元伟 崔诚煜 罗慧兰 范小波 于 2019-11-21 设计创作，主要内容包括：本发明提供了多功能智能头盔,通过雷达、显示单元及摄像单元等结构的相互配合,指挥员可实时掌握消防员、战士等使用者在室内的位置信息,以及室内结构图,为消防员、战士提供更有力的安全保障。同时,采用的摄像单元中采用热成像摄影头,一方面作为普通摄像头的备用装备,另一方面能够实现恶劣环境下,例如危险热源、浓烈烟雾条件下拍摄要求,进行提供准确的现场客观环境依据,整体设置提高了使用者的安全系数,使用方便、便于与他人进行无障碍沟通。(The invention provides a multifunctional intelligent helmet, wherein a commander can master indoor position information and an indoor structure diagram of users such as firemen and soldiers in real time through the mutual cooperation of structures such as a radar, a display unit and a camera unit, and provides more powerful safety guarantee for the firemen and the soldiers. Meanwhile, the adopted camera unit adopts a thermal imaging camera which is used as a spare device of a common camera on one hand, and on the other hand, the shooting requirements under severe environments, such as dangerous heat sources and strong smog, can be realized, accurate on-site objective environment basis is provided, the safety factor of a user is improved by integral arrangement, and the camera unit is convenient to use and is convenient for barrier-free communication with other people.)

1. A multifunctional helmet, characterized in that: the helmet comprises a helmet main body (101), a display unit, a radar (103), a camera unit and a main board circuit unit (107), wherein the main board circuit unit (107) is fixedly arranged in an interlayer at the top of the helmet main body (101) and is electrically connected with the display unit, the radar and the camera unit; the radar is used for positioning and constructing a three-dimensional map moved by a user; both ends of the display unit are detachably arranged on the front surface of the helmet main body (101) through a rotating shaft, and the camera shooting unit is fixedly arranged on the upper part of the display unit.

2. The multifunctional helmet according to claim 1, wherein: the display unit is set as a transparent display screen (102), receives instructions and information of the main board circuit unit (107) in real time, and displays the instructions and the information through silicon Crystal OLED or Liquid Crystal on silicon.

3. The multifunctional helmet according to claim 1, wherein: the radar (103) is a small laser radar with a model of PLIDAR A2 or RPLIDAR A3 below 16 lines, the measurement radius of the small laser radar is 15-30 meters, the small laser radar has a 360-degree omnibearing scanning function, and a radar protective cover (104) capable of penetrating laser is arranged on the outer cover of the radar.

4. The multifunctional helmet according to claim 1, wherein: the camera unit comprises a visible light shooting camera (105) and a thermal imaging camera (106), wherein the measuring wavelength of the thermal imaging camera (106) is 0.76-1000 μm.

5. The multifunctional helmet according to claim 1, wherein: the helmet also comprises a sound transmission unit which is fixedly arranged on one side, close to the cheek, of the helmet main body (101), wherein the sound transmission unit is provided with a sound production module (110), a microphone (111) and a battery; the sound production module (110) adopts a bone conduction loudspeaker to produce sound, the battery is installed inside the battery compartment (108), and the sound production module (110), the microphone (111), the battery and the mainboard circuit unit (107) are electrically connected.

6. The multifunctional helmet of claim 5, wherein: still include antenna (109), antenna (109) are fixed to be placed in the semicircle ring casing, the semicircle ring casing encircles helmet main part (101) lateral surface setting, and the semicircle ring casing can hang fire-retardant aluminium foil scarf.

7. The multifunctional helmet of claim 5, wherein: the circuit also comprises a filtering module which is electrically connected with the mainboard circuit unit (107).

Technical Field

The invention belongs to the field of fire-fighting articles, and particularly relates to a multifunctional intelligent helmet.

Background

In the fire extinguishing process of a fire fighter, the fire fighter usually communicates with a commander through an interphone, the commander can only think about the fire scene situation through the voice description of the fire fighter, cannot know the positions of the fire fighter, the internal scene of the fire scene, the internal structure of a building, the placement of furniture and other situations, and limits the commander to the overall control of the fire fighting. Many times, once a fireman enters a fire scene, the fireman can only acquire information and complete a fire extinguishing task by himself, and the rescuing capacity is greatly imaged.

When military personnel carry out military operations in scenes such as buildings, underground passages and the like, the satellite positioning system cannot work. The problem that the commander cannot sense the positions of the fighters in real time is also faced in the whole battle action. For a brand new battle environment, a commander also urgently needs a map to analyze the battlefield situation. Therefore, the positioning of the fighter in the complex indoor environment and the mapping problem of the battlefield environment have become a great obstacle to the impact of the fighting power.

Disclosure of Invention

In order to solve the problem that the firefighters and the fighters can execute tasks more efficiently and more safely in the face of complex environments, the invention provides a multifunctional intelligent helmet which comprises a helmet main body, a display unit, a radar, a camera shooting unit and a main board circuit unit, wherein the main board circuit unit is fixedly arranged in an interlayer at the top of the helmet main body and is electrically connected with the display unit, the radar and the camera shooting unit; the radar is used for positioning and constructing a three-dimensional map moved by a user; the display unit both ends pass through rotation axis detachably and set up in helmet main body openly, and the unit fixed mounting that makes a video recording is on display unit upper portion.

As an improvement, the display unit is arranged as a transparent display screen, receives the instruction and information of the main board circuit unit in real time, and displays the instruction and information through Silicon Crystal OLED or Liquid Crystal on Silicon.

As an improvement, the radar is a small laser radar with a size of below 16 lines, PLIDAR A2 or RPLIDAR A3, the measuring radius of the small laser radar is 15-30 meters, the small laser radar has a 360-degree all-directional scanning function, and a radar protective cover capable of penetrating laser is arranged on a radar outer cover.

As an improvement, the camera shooting unit comprises a visible light camera and a thermal imaging camera, wherein the measuring wavelength of the thermal imaging camera is 0.76-1000 μm.

As an improvement, the helmet also comprises a sound transmission unit which is fixedly arranged on one side of the helmet main body close to the cheek, wherein the sound transmission unit is provided with a sound production module, a microphone and a battery; the sound production module adopts bone conduction loudspeaker sound production, and the battery is installed inside the battery compartment, sound production module, microphone, battery and the equal electric connection of mainboard circuit unit.

As the improvement, still include the antenna, the antenna is fixed to be placed in the semicircle ring casing, the semicircle ring casing encircles helmet main part lateral surface setting, and the semicircle ring casing can hang fire-retardant aluminium foil scarf.

As an improvement, the system also comprises a filtering module which is electrically connected with the mainboard circuit unit.

Has the advantages that: according to the multifunctional intelligent helmet provided by the invention, through the mutual cooperation of the radar, the display unit, the camera unit and other structures, a commander can master the indoor position information and the indoor structure diagram of users such as firemen and soldiers in real time, and more powerful safety guarantee is provided for the firemen and the soldiers. Meanwhile, the adopted camera unit adopts a thermal imaging camera which is used as a spare device of a common camera on one hand, and on the other hand, the shooting requirements under severe environments, such as dangerous heat sources and strong smog, can be realized, accurate on-site objective environment basis is provided, the safety factor of a user is improved by integral arrangement, and the camera unit is convenient to use and is convenient for barrier-free communication with other people.

Drawings

FIG. 1 is a schematic view of the structure of the apparatus of the present invention.

FIG. 2 is a schematic diagram of the organization structure of the main board circuit unit in the device of the present invention

In the drawings: 101. a helmet main body; 102. a transparent display screen; 103. a radar; 104. a radar protection cover; 105. a visible light shooting camera; 106. a thermal imaging camera; 107. a main board circuit unit; 108. a battery compartment; 109. an antenna; 110. a sound producing module; 111. a microphone.

Detailed Description

The figures of the present invention are further described below in conjunction with the embodiments.

A multifunctional helmet comprises a helmet main body 101, a display unit, a radar 103, a camera shooting unit and a main board circuit unit 107, wherein the main board circuit unit 107 is fixedly arranged in an interlayer at the top of the helmet main body 101 and is electrically connected with the display unit, the radar and the camera shooting unit; the radar 103 is used for positioning and constructing a three-dimensional map moved by a user; both ends of the display unit are detachably arranged on the front surface of the helmet main body 101 through the rotating shaft, and information on the display unit can be clearly seen by human eyes. The camera shooting unit is fixedly arranged on the upper part of the display unit and used for shooting common pictures and infrared pictures in real time, so that a commander can obtain more accurate information conveniently.

The helmet main body 101 is designed and manufactured by adopting materials and structures meeting relevant national standards, and the helmet can select a fire-fighting helmet or a bulletproof helmet as a main body according to tasks. The main board circuit unit 107, including the processor Cortex-a72 and the communication module, optionally RAK5206, Realtek RTL8188CUS, is used for processing and transmitting data of images, voice, etc., wherein the communication module is embedded in the helmet, and unlike the conventional interphone, which needs to occupy a user, such as a fire fighter, etc., to be able to implement one hand for communication.

The display unit is arranged as a transparent display screen 102, receives instructions and information of the main board circuit unit 107 in real time, is used for displaying the instructions and the information through technologies such as Silicon Crystal OLED or Liquid Crystal on Silicon and the like, can receive the instructions and the information sent by a superior or other people in real time, for example, when the helmet is applied to fire fighting, the exit position, the position of teammates, the oxygen content and the like provide favorable guarantee for fire extinguishing action, and is electrically connected with the main board circuit unit 107.

The radar 103 can be a miniature laser radar of PLIDAR A2 or RPLIDAR A3 type, more than 2 lines, preferably more than 2 lines and less than 16 lines, the measurement radius of the miniature laser radar is more than 15 meters, preferably 15-30 meters, the measurement radius can include 15 meters or not, the miniature laser radar has a 360-degree all-directional scanning function, and the radar housing is provided with a laser-penetrable radar protection cover 104 for protecting the laser radar and avoiding damage to the laser radar caused by hot air flow, smoke dust and physical impact. The laser radar is used for indoor SLAM, namely positioning and map construction, so that the positions of firefighters and soldiers can be accurately determined in real time, and an indoor three-dimensional map can be reconstructed in real time along with the movement of personnel. .

The camera shooting unit comprises a visible light shooting camera 105 and a thermal imaging camera 106, can shoot common pictures and infrared pictures in real time, and is convenient for a commander to obtain more information. The thermal imaging camera 106 has the measurement wavelength of 0.76-1000 microns, is used for avoiding images caused by smoke, is used for thermal imaging, and finds dangerous heat sources and people to be saved in time.

The helmet also comprises a sound transmission unit which is fixedly arranged on one side, close to the cheek, of the helmet main body 101, wherein the sound transmission unit is provided with a sound production module 110, a microphone 111 and a battery; the sound generating module 110 generates sound by using a bone conduction speaker, and may be a common speaker. The battery is installed inside battery compartment 108, can removable dismantlement take out battery compartment 108. The sound module 110, the microphone 111, the battery and the motherboard circuit unit 107 are all electrically connected. The microphone 111 is provided with one or more sets, and is installed near a side of the helmet main body 101 near the cheek. The intelligent power supply also comprises a filtering module which is electrically connected with the main board circuit unit 107 and can carry out filtering processing on surrounding clutter.

Still include antenna 109, antenna 109 is fixed to be placed in the semicircle ring casing, the semicircle ring casing encircles 1 lateral surface setting of helmet main part, and the semicircle ring casing can hang fire-retardant aluminium foil scarf, protects ear and neck, simultaneously, can also prevent to have the protruding structure of the easy rupture of column on the helmet, with mainboard circuit unit 107 electric connection.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.