CN110536526B - Explosion-proof lighting device, background monitoring device and explosion-proof lighting system - Google Patents

Abstract

An explosion-proof lighting device, a background monitoring device and an explosion-proof lighting system are provided, wherein the explosion-proof lighting device comprises an upper shell assembly, a lower shell assembly and a circuit board assembly, the upper shell assembly and the lower shell assembly are mutually spliced to form a hollow cavity structure, the hollow cavity structure is used for placing the circuit board assembly, and the upper shell assembly and the lower shell assembly are used for carrying out explosion-proof protection on the circuit board assembly; the circuit board assembly includes: the device comprises a lighting module, a control module, a video acquisition module, a display module and a wireless transmission module; after the image information of the preset environment area is collected in real time through the video collection module, the image information can be visually displayed through the display module, and the image information and the position information of the preset environment area can be wirelessly transmitted to the background monitoring device through the wireless transmission module, so that the physical safety and the working stability of the explosion-proof lighting device are guaranteed; the explosion-proof lighting device has high communication compatibility and flexibility, and meets the multifunctional use requirements of users.

Description

Explosion-proof lighting device, background monitoring device and explosion-proof lighting system

Technical Field

The application belongs to the technical field of lighting control, and particularly relates to an explosion-proof lighting device, a background monitoring device and an explosion-proof lighting system.

Background

With the rapid development of industrial technologies, electronic products have implemented various circuit functions and are applied to industrial environments in various fields, and when the electronic products are applied to various industrial environments, the electronic products need to implement different circuit control functions according to actual requirements of technicians, and when the electronic products are applied to environments with severe application and remote communication, the electronic products are very easily interfered by external environmental factors, for example, when the lighting equipment is applied to places such as mines, fire accident sites and the like, the high-risk environments may generate large explosions anytime and anywhere, so that the lighting equipment is easily interfered by splashes, even the physical safety of the lighting equipment can be seriously damaged, or even the lighting equipment is completely damaged; in order to adapt to the places with severe environmental conditions, technicians adopt an explosion-proof function in the lighting equipment to protect the physical safety and stability of the lighting equipment, and if the lighting equipment realizes the explosion-proof function, the lighting equipment has a higher application range and a higher practical value.

However, the function of the explosion-proof lighting device in the conventional technology is single, and the actual diversified requirements of the user are difficult to meet, for example, the conventional explosion-proof lighting device only has the functions of explosion prevention and lighting, cannot communicate with external equipment, and cannot acquire the actual working state of the explosion-proof lighting device, so that great inconvenience is brought to the user, and the compatibility and the flexibility are low.

Disclosure of Invention

In view of this, the embodiment of the application provides an explosion-proof lighting device, a background monitoring device and an explosion-proof lighting system, and aims to solve the problems that in the conventional technical scheme, an explosion-proof lighting device is single in function, low in communication compatibility and flexibility, incapable of meeting the use requirements of users due to diversification and low in practical value.

A first aspect of the embodiments of the present application provides an explosion-proof lighting device, where the explosion-proof lighting device is configured to establish communication with a background monitoring device, the explosion-proof lighting device includes an upper housing assembly, a lower housing assembly, and a circuit board assembly, the upper housing assembly and the lower housing assembly are plugged into each other to form a hollow cavity structure, the hollow cavity structure is used for placing the circuit board assembly, and both the upper housing assembly and the lower housing assembly are used for performing explosion-proof protection on the circuit board assembly;

the circuit board assembly includes:

the lighting module is used for sending light signals to a preset environment area according to the first power supply signal;

the control module is used for receiving a function selection signal output by a user and generating a control signal according to the function selection signal;

the video acquisition module is connected with the control module and used for acquiring the image characteristic signals of the preset environment area according to the control signals and recording the geographical position signals of the preset environment area;

the display module is connected with the video acquisition module and used for analyzing the image characteristic signal to obtain image pixel information and displaying the image pixel information; and

the wireless transmission module is used for wirelessly transmitting the image characteristic signal and the geographic position signal to the background monitoring device, so that the background monitoring device stores the image characteristic signal and the geographic position signal, and the background monitoring device acquires the geographic coordinate of the preset environment area under a preset geographic coordinate system according to the geographic position signal.

In one embodiment, the circuit board assembly further comprises:

the charging module is used for detecting whether power supply equipment is connected or not, and receiving a second power supply signal output by the power supply equipment when the power supply equipment is connected;

the battery module is connected with the charging module and is used for executing charging operation according to the second power supply signal when receiving the second power supply signal;

the power management module is connected with the battery module and the lighting module, and is used for detecting the residual electric quantity of the battery module, receiving a third power signal formed by discharging of the battery module when the residual electric quantity of the battery module is larger than a preset electric quantity, and converting the third power signal to obtain the first power signal; and

the switch module is connected with the lighting module and used for generating a conducting signal according to a key signal output by a user;

the lighting module is used for sending light signals to a preset environment area according to the conducting signals and the first power signals when receiving the first power signals and the conducting signals.

In one embodiment, the circuit board assembly further comprises: the audio acquisition module is connected with the wireless transmission module, and the loudspeaker module is connected with the wireless transmission module;

the audio acquisition module is used for acquiring audio information and converting the audio information into a first audio signal;

the wireless transmission module is also used for wirelessly outputting the first audio signal to the background monitoring device and wirelessly receiving a second audio signal output by the background monitoring device;

the loudspeaker module is used for amplifying the second audio signal and playing the amplified second audio signal.

In one embodiment, the wireless transmission module includes: at least any one of a 4G antenna interface, a 5G antenna interface, a GPS antenna interface and a WIFI antenna interface.

In one embodiment thereof, the control module comprises:

the touch screen unit is used for receiving trigger selection information output by a user;

the key unit is used for receiving key selection information output by a user; and

and the signal processing unit is connected with the video acquisition module, the touch screen unit and the key unit and is used for generating the control signal according to the trigger selection information or the key selection information.

In one embodiment, the circuit board assembly further comprises:

the data storage module is connected with the wireless transmission module and is used for storing the image characteristic signals and the geographic position signals; and

and the signal transmission module is connected with the wireless transmission module and is used for uploading the image characteristic signal and the geographic position signal to the USB equipment when the USB equipment is accessed.

A second aspect of the embodiments of the present application provides a background monitoring device, the background monitoring device communicates with a plurality of explosion-proof lighting devices as described above, the background monitoring device includes:

the signal storage module is communicated with the explosion-proof illuminating devices and is used for wirelessly receiving and storing a plurality of paths of image characteristic signals and a plurality of paths of geographic position signals;

the video monitoring module is connected with the signal storage module and is used for switching and outputting at least one path of image characteristic signal when detecting a video response event triggered by a user, and analyzing the at least one path of image characteristic signal to obtain and display at least one path of image pixel information; and

and the position monitoring module is connected with the signal storage module and is used for switching and outputting at least one path of geographic position signal when detecting a coordinate response event triggered by a user, and acquiring and displaying the corresponding geographic coordinates of the preset environment area under a preset geographic coordinate system according to the geographic position signal.

In one embodiment, the background monitoring apparatus further includes:

and the state detection module is connected with the signal storage module and is used for monitoring whether the explosion-proof lighting devices are in an online state or not.

In one embodiment, the background monitoring apparatus further includes:

and the video playback module is connected with the signal storage module and is used for reading at least one path of image characteristic signals received by the signal storage module within a preset time period when detecting that a playback response event is triggered by a user, and analyzing the at least one path of image characteristic signals to obtain and display at least one path of image pixel information.

A third aspect of the embodiments of the present application provides an explosion-proof lighting system, including a plurality of explosion-proof lighting devices as described above and a background monitoring device as described above, where the plurality of explosion-proof lighting devices are all in communication with the background monitoring device, and the plurality of explosion-proof lighting devices are associated with a plurality of preset environment areas in a one-to-one correspondence manner;

each explosion-proof illuminating device is used for sending an optical signal to a preset environment area and acquiring an image characteristic signal of the corresponding preset environment area and a geographic position signal of the corresponding preset environment area;

the background monitoring device is used for wirelessly receiving and storing a plurality of paths of image characteristic signals, switching and outputting at least one path of image characteristic signals, and analyzing the at least one path of image characteristic signals to obtain and display at least one path of image pixel information; and switching and outputting at least one path of the geographic position signal, and acquiring and displaying the geographic coordinate of the corresponding preset environment area under a preset geographic coordinate system according to the geographic position signal.

When the explosion-proof lighting device is applied to dangerous explosion environments, the safety and reliability of each electronic component on the circuit board assembly can be guaranteed in real time through the upper shell assembly and the lower shell assembly, the explosion-proof lighting device can be suitable for various severe environments to realize corresponding circuit control functions, and the compatibility is strong; the video acquisition module can acquire image data and geographical position data of an external preset environment area in real time, a user can visually acquire the image information of the preset environment area through the display module, and the geographical position data is wirelessly transmitted to the background monitoring device through the wireless transmission module; the explosion-proof illuminating device is communicated with the background monitoring device, so that the function of monitoring the position coordinates of the explosion-proof illuminating device in real time is realized, and the physical safety and the signal transmission safety of the explosion-proof illuminating device are guaranteed; therefore, the explosion-proof lighting device in the embodiment of the application has a safe lighting function, is high in communication compatibility and flexibility, achieves video display, meets the multifunctional use requirements of users, brings higher use experience to the users, and is high in practical value.

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 embodiments or the prior art descriptions will be briefly described 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 without creative efforts.

Fig. 1 is a schematic view illustrating an internal split structure of an explosion-proof lighting device according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of a circuit board assembly according to an embodiment of the present application;

fig. 3 is another schematic structural diagram of a circuit board assembly according to an embodiment of the present application;

fig. 4 is another schematic structural diagram of a circuit board assembly according to an embodiment of the present application;

fig. 5 is a schematic circuit diagram of a power management module according to an embodiment of the present disclosure;

fig. 6 is another schematic structural diagram of a circuit board assembly according to an embodiment of the present application;

fig. 7 is a schematic structural diagram of a control module according to an embodiment of the present application;

fig. 8 is another schematic structural diagram of a circuit board assembly according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of a background monitoring apparatus according to an embodiment of the present application;

fig. 10 is a schematic structural diagram of a background monitoring apparatus according to an embodiment of the present application;

fig. 11 is a schematic structural diagram of a background monitoring apparatus according to an embodiment of the present application;

fig. 12 is a schematic structural diagram of an explosion-proof lighting system according to an embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Referring to fig. 1, in a schematic mechanical structure diagram of the explosion-proof lighting device 10 provided in the embodiment of the present application, the explosion-proof lighting device 10 establishes communication with the background monitoring device, so that the explosion-proof lighting device 10 and the background monitoring device can implement a bidirectional data transmission function, the background monitoring device can obtain an actual working state of the explosion-proof lighting device 10 in real time, and the explosion-proof lighting device 10 has higher communication compatibility and stability; for convenience of explanation, only the parts related to the present embodiment are shown, and detailed as follows:

wherein, explosion-proof lighting device 10 includes: an upper case assembly 101, a lower case assembly 102 and a circuit board assembly 103,

fig. 1 shows an internal split structure diagram of the explosion-proof lighting device 10 provided in this embodiment, wherein the upper housing assembly 101 and the lower housing assembly 102 are disposed opposite to each other, and the upper housing assembly 101 and the lower housing assembly 102 are inserted into each other to form a hollow cavity structure 104, wherein the hollow cavity structure 104 can accommodate a part of electronic materials, and when the upper housing assembly 101 and the lower housing assembly 102 are connected to each other in a matching manner, the upper housing assembly 101 and the lower housing assembly 102 are combined to form the closed hollow cavity structure 104, so as to ensure physical interference resistance of each electronic component in the hollow cavity structure 104.

As an alternative embodiment, the upper shell assembly 101 and the lower shell assembly 102 are made of explosion-proof materials; for example, the upper casing component 101 and the lower casing component 102 are formed by two-shot injection molding, and are made of TPU (Thermoplastic elastomer rubber) material, and the shore hardness is 80 degrees to 90 degrees; the TPU material is a high molecular material formed by jointly reacting and polymerizing diisocyanate molecules such as diphenylmethane diisocyanate or toluene diisocyanate and the like with macromolecular polyol and low molecular polyol (chain extender), and the molecular structure of the TPU material is alternately formed by rigid blocks obtained by reacting the diphenylmethane diisocyanate or toluene diisocyanate with the chain extender and flexible chain segments obtained by reacting the diisocyanate molecules such as diphenylmethane diisocyanate or toluene diisocyanate and the like with the macromolecular polyol.

The TPU material is characterized in that:

1. the TPU material has excellent wear resistance which is over five times that of rubber.

2. The tensile strength is up to 70MPa, and the elongation at break can be up to 1000%.

3. Has higher tear resistance and is more excellent than common rubber and plastic.

4. Excellent bending resistance.

5. The elasticity is better than that of silicon rubber.

6. The temperature resistance of the TPU material can reach 120 ℃.

7. The TPU material can resist ultralow temperature, and can still maintain good elasticity, flexibility and other physical properties even at 35 ℃ below zero.

Illustratively, the upper housing assembly 101 and the lower housing assembly 102 are both metal housings or non-metal housings, and both the upper housing assembly 101 and the lower housing assembly 102 satisfy the GB3836.1 and GB3836.4 standards, class ib IIB safety explosion prevention standards, so that even when the explosion-proof lighting device 10 is impacted by an external explosive, the safety of each electronic component in the hollow cavity structure 104 can be safely protected by combining the upper housing assembly 101 and the lower housing assembly 102.

Exemplarily, the upper housing assembly 101 and the lower housing assembly 102 are made of plastic, and the upper housing assembly 101 and the lower housing assembly 102 are hermetically connected in an injection molding manner, so that the manufacturing cost and the weight of the explosion-proof lighting device 10 are reduced, the hollow cavity structure 104 is isolated from the external environment, and the plastic has good waterproof property, and the upper housing assembly 101 and the lower housing assembly 102 are combined to avoid physical impact of a humid environment on the hollow cavity structure 104, so that the anti-interference performance of electronic components in the hollow cavity structure 104 is further ensured.

The hollow cavity structure 104 is used for placing the circuit board assembly 103, wherein the circuit board assembly 103 comprises various integrated electronic components, and complex and complete circuit functions can be realized in a centralized manner by combining the electronic components; because the circuit board assembly 103 is positioned in the sealed space formed by the upper shell assembly 101 and the lower shell assembly 102, the physical interference of the external physical impact on the circuit board assembly 103 can be effectively isolated; when the explosion-proof lighting device 10 is applied to various severe environments, the circuit board assembly 103 can still keep stable and safe operation of the circuit board assembly.

When the upper shell assembly 101 and the lower shell assembly 102 are matched in an inserting manner, the upper shell assembly 101 and the lower shell assembly 102 are used for performing explosion-proof protection on the circuit board assembly 103; when the explosion-proof lighting device 10 is suitable for various industrial environments, the combination of the upper casing assembly 101 and the lower casing assembly 102 can always form effective physical protection for the circuit board assembly 103, so that the physical safety and the controllability of the explosion-proof lighting device 10 are greatly guaranteed.

For example, the thickness of the upper casing assembly 101 and the thickness of the lower casing assembly 102 are both greater than the preset thickness, so that the upper casing assembly 101 and the lower casing assembly 102 can comprehensively prevent the circuit board assembly 103 from being physically impacted in all directions around, the interference resistance and the stability of the circuit board assembly 103 are guaranteed, and the practical value is higher.

With reference to fig. 1, the explosion-proof protection function for the circuit board assembly 103 is realized by the upper shell assembly 101 and the lower shell assembly 102, the circuit board assembly 103 can resist external physical impact, and the explosion-proof lighting device 10 in the embodiment has higher physical safety and compatibility.

As an alternative embodiment, fig. 2 shows a schematic structure of the circuit board assembly 103 provided in this embodiment, and referring to fig. 2, the circuit board assembly 103 includes: an illumination module 1031, a control module 1032, a video capture module 1033, a display module 1034, and a wireless transmission module 1035.

The lighting module 1031 is configured to emit a light signal to a preset environment region according to the first power signal.

The preset environment area is a preset environment range, and exemplarily, the preset environment area is an area which gradually extends to the periphery with the explosion-proof lighting device 10 as the center; and further, the environmental factors required by the user are contained in the preset environmental area.

The first power signal includes direct current power to ensure power supply stability and safety of the lighting module 1031; a light source can be provided through the lighting module 1031 to meet the actual visual needs of the user; specifically, the illumination module 1031 can send out light signals with preset brightness and preset color, and the preset environment area will be brighter and clearer, so that the explosion-proof illumination device 10 has better light source irradiation performance to meet the actual light source irradiation requirement of the user.

Optionally, the lighting module 1031 includes a plurality of LED (Light Emitting Diode) lamp beads, and then can drive the plurality of LED lamp beads through the first power signal to realize a stable and safe Light Emitting effect.

The control module 1032 is configured to receive a function selection signal output by a user and generate a control signal according to the function selection signal.

The function selection signal comprises circuit function selection information of a user, the explosion-proof lighting device 10 can be driven to realize corresponding circuit functions through the function selection signal so as to meet the actual circuit requirements of the user, and the explosion-proof lighting device 10 has high control flexibility; the control module 1032 has a centralized conversion function of signals, and when the control module 1032 receives function selection information of a user, a control signal is generated, wherein the control signal comprises circuit control information; therefore, the information interaction function can be realized with the user through the control module 1032, the explosion-proof lighting device 10 can change the working state of the explosion-proof lighting device according to the function selection information of the user, the control stability and accuracy are extremely high, and good use experience is brought to the user.

Optionally, the control module 1032 is connected to the illumination module 1031, and the control module 1032 is further configured to adjust the light emitting brightness of the illumination module 1031 according to the brightness adjustment signal output by the user and according to the brightness adjustment signal.

The brightness adjusting signal includes brightness adjusting information of the user, and the control module 1032 can increase or decrease the light emitting brightness of the lighting module 1031 according to the brightness adjusting requirement of the user, so as to meet the visual requirement of the user; illustratively, the control module 1032 is configured to adjust the light emitting brightness of the lighting module 1031 according to a first brightness adjustment signal output by a user and according to the first brightness adjustment signal; the control module 1032 is configured to adjust the light emitting brightness of the lighting module 1031 according to the second brightness adjustment signal output by the user and according to the second brightness adjustment signal; therefore, the intensity of the optical signal emitted by the illumination module 1031 in this embodiment has good adjustability and flexibility, so that the illumination quality of the explosion-proof illumination device 10 is improved, and better use experience is brought to users.

The video capture module 1033 is connected to the control module 1032, and the video capture module 1033 is configured to capture an image feature signal of the preset environment region according to the control signal and record a geographic location signal of the preset environment region.

The video acquisition module 1033 has an image information acquisition function and a geographic position information analysis function, and when the control module 1032 outputs a control signal to the video acquisition module 1033, the video acquisition module 1033 enters a working state according to the control signal; on one hand, the video capture module 1033 can obtain image information of the external environment through the control signal, and since the illumination module 1031 outputs the optical signal to the preset environment region, the video capture module 1033 can obtain an image characteristic signal in a brighter environment, wherein the image characteristic signal includes large-capacity image data, thereby improving the image quality in the image characteristic signal; on the other hand, the video capture module 1033 can be driven by the control signal to record the position information of the preset environment region and generate a geographical position signal, the geographical position signal includes geographical position data of the preset environment region, and the video capture module 1033 can accurately monitor and output the preset environment region as the position information; therefore, the video capture module 1033 is driven by the control signal to realize a safer and more comprehensive circuit function, and has a wider application range.

The display module 1034 is connected to the video capture module 1033, and the display module 1034 is configured to analyze the image characteristic signal to obtain image pixel information and display the image pixel information.

The display module 1034 has a video display function, and the image characteristic signals can be identified in real time through the display module 1034 to obtain image data, and image pixel information is obtained by restoration; and the display module 1034 can display complete image pixel information to meet the actual visual needs of the user; the image pixel information with better quality can be displayed through the display module 1034, and the user can accurately acquire the image information of the preset environment region in real time through the display module 1034, so as to meet the actual visual requirement of the user, and improve the practical value and the application range of the explosion-proof lighting device 10.

The wireless transmission module 1035 is connected to the video capture module 1033, and the wireless transmission module 1035 is configured to wirelessly transmit the image characteristic signal and the geographic position signal to the background monitoring apparatus, so that the background monitoring apparatus stores the image characteristic signal and the geographic position signal, and the background monitoring apparatus obtains the geographic coordinate of the preset environmental area in the preset geographic coordinate system according to the geographic position signal.

The wireless transmission module 1035 has a wireless transmission function, the wireless transmission module 1035 and the background monitoring device realize a communication function, and further the image information and the position information of the preset environment area are output to the background monitoring device through the wireless transmission module 1035, so that the background monitoring device realizes a data storage function for the image information and the position information, a user can conveniently extract the corresponding image information and the corresponding position information from the background monitoring device at any time, and great convenience is brought to the use of the user; the position information of the preset environment area can be acquired through the background monitoring device, and a user can accurately know the self geographical position moving state of the explosion-proof lighting device 10 according to the geographical coordinates of the preset environment area, so that better use experience is brought to the user, and the intelligent control stability and flexibility of the explosion-proof lighting device 10 are improved; therefore, the wireless transmission function of the geographic information and the image information is realized through the wireless transmission module 1035, the integrity and the anti-interference performance of data in the wireless transmission process are guaranteed, the background monitoring device can remotely receive the geographic information and the image information, the cost and the operation complexity of data transmission are reduced, and the explosion-proof lighting device 10 has higher communication compatibility and signal transmission flexibility.

With reference to fig. 1 to 2, the explosion-proof lighting device 10 in this embodiment not only can implement a physical explosion-proof function for the circuit board assembly 103, so that the lighting module 1031 can emit a light source in a harsh environment to ensure the lighting safety and stability of itself, but also the circuit board assembly 103 includes various circuit modules to complete various circuit functions; acquiring image information and position information of an external environment according to actual circuit function requirements of a user, and displaying the image information of the external environment in real time through the display module 1034 so as to meet the actual visual requirements of the user, wherein the display module 1034 can present an image display effect with better quality; the explosion-proof lighting device 10 and the background monitoring device can realize a wireless data transmission function, and a user can acquire image information and geographic information of an external environment in real time through the background monitoring device, so that the communication compatibility and the application range of the explosion-proof lighting device 10 are improved, and better use experience is brought to the user; therefore, the explosion-proof lighting device 10 in the embodiment has high physical safety and anti-interference performance, realizes diversified circuit functions according to the actual circuit function requirements of users, is simple and convenient to operate, brings good use experience to the users, and has high practical value; therefore, the problems that the circuit function of the explosion-proof lighting equipment in the traditional technology is single, the compatible communication with external electronic equipment cannot be realized, the application range and the compatibility are low, and the multi-azimuth circuit function requirements of users cannot be met are effectively solved.

As an alternative embodiment, the explosion-proof lighting device 1034 includes an LED display screen, when the LED display screen receives the image data, the complete image information can be displayed in real time through the LED display screen, and the explosion-proof lighting apparatus 10 has better video display quality and precision.

Exemplarily, a rectangular groove is formed in the surface of the upper casing assembly 101, the LED display screen is fixed in the rectangular groove of the upper casing assembly 101, and the transparent waterproof double-sided adhesive tape is adopted to closely attach the LED display screen in the rectangular groove of the upper casing assembly 101, so as to realize the fixed connection between the LED display screen and the upper casing assembly 101, the explosion-proof lighting device 10 has higher structural stability and safety, a user can acquire image information of a preset environment region in real time through the LED display screen, and better visual experience is brought to the user.

As an alternative implementation, fig. 3 shows another structural schematic of the circuit board assembly 103 provided in this embodiment, and compared with the structural schematic of the circuit board assembly 103 in fig. 2, the circuit board assembly 103 in fig. 3 further includes: a heat dissipation module 1036 is provided,

the heat dissipation module 1036 is configured to dissipate heat of the lighting module 1031, so as to ensure lighting stability of the lighting module 1031.

In the process of accessing electric energy and realizing light emission through the lighting module 1031, the lighting module 1031 will generate larger heat, and if the heat generated by the lighting module 1031 is accumulated excessively, the safety of the circuit board assembly 103 will be seriously damaged; therefore, the heat dissipation module 1036 and the lighting module 1031 in this embodiment are disposed opposite to each other, and in the process of lighting of the lighting module 1031, the heat dissipation module 1036 can discharge excess heat out of the hollow cavity structure 104, so as to ensure that the temperature of the circuit board assembly 103 can be always at a safe temperature, and the lighting module 1031 can realize a long-time and safe lighting function, so that the user experience is better.

As an alternative implementation, fig. 4 shows another structural schematic of the circuit board assembly 103 provided in this embodiment, and compared with the structural schematic of the circuit board assembly 103 in fig. 2, the circuit board assembly 103 in fig. 4 further includes: a charging module 1037, a battery module 1038, a power management module 1039, and a switch module 1040.

The charging module 1040 is configured to detect whether the power supply device is connected, and receive a second power signal output by the power supply device when the power supply device is connected.

Optionally, the charging module 1040 and the power supply device realize power transmission through the Type-C data line, so that higher power transmission efficiency is achieved between the charging module 1040 and the power supply device, the Type-C data line does not distinguish a forward and reverse access mode, manufacturing cost is low, and the second power supply signal has higher power transmission safety and compatibility.

The power supply device is used for supplying electric energy, and is exemplarily 220V commercial power; furthermore, the charging module 1040 can implement power transmission with various external power devices, and maintain the safety of power transmission, so that the explosion-proof lighting device 10 can be universally applied to different power systems, and maintain good charging compatibility.

The battery module 1038 is connected to the charging module 1037, and the battery module 10 is configured to perform a charging operation according to the second power signal when receiving the second power signal.

Wherein battery module 1038 has the storage function, and when power supply unit inserted circuit board assembly 103, then the electric energy through power supply unit output charges for battery module 1038 to make the electric energy of battery module 1038 self storage can ensure the inside power supply stability of explosion-proof lighting device 10, and battery module 1038 can realize high-efficient, safe function of charging, and the flexibility is higher.

Illustratively, the battery module 1038 includes a lithium battery, wherein the lithium battery has a high electric energy storage capacity and high electric energy storage safety, and further, the electric energy stored inside the lithium battery can satisfy the long-time charging requirement of the circuit module in the circuit board assembly 103, and the practical value is high.

Illustratively, battery module 1038 comprises two 18650 lithium batteries, wherein the 18650 lithium batteries have a capacity of no less than 5200 mAH; for example, the operating parameters of 18650 lithium batteries are as follows:

total capacity: 5.2 Ah.

Rated voltage 3.7V.

Overcharge voltage: 4.25 +/-0.05V.

Over-discharge voltage: 2.8 +/-0.1V.

Therefore, the present embodiment can achieve a larger charging capacity and charging stability by combining two 18650 lithium batteries, and the circuit board assembly 103 has higher self-stability and safety.

The power management module 1039 is connected to the battery module 1038 and the illumination module 1031, and the power management module 1039 is configured to detect a remaining power amount of the battery module 1038, and receive a third power signal generated by discharging of the battery module 1038 when the remaining power amount of the battery module 1038 is greater than a preset power amount, and convert the third power signal to obtain a first power signal.

Specifically, when the power management module 1039 receives a third power signal formed by discharging of the battery module 1038, the third power signal is subjected to voltage reduction or voltage boosting to obtain a first power signal, so that the voltage of the first power signal can completely meet the rated charging voltage of the lighting module 1031.

When the remaining capacity of the battery module 1038 is less than or equal to the preset capacity, the battery module 1038 does not discharge.

The battery module 1038 has a charging and discharging function, and as the battery module 1038 is charged, the remaining capacity of the battery module 1038 increases; as the battery module 1038 is discharged, the remaining capacity of the battery module 1038 decreases; presetting electric quantity as preset electric quantity; therefore, when the remaining capacity of the battery module 1038 is less than or equal to the preset capacity, it indicates that the battery module 1038 does not satisfy the safe discharge condition, and the battery module 1038 does not discharge; on the contrary, when the remaining power of the battery module 1038 is greater than the preset power, it indicates that the battery module 1038 meets the safe discharging condition, and the power management module 1039 converts the discharging power of the battery module 1038 and obtains a stable first power signal, so as to implement the charging function of the illumination module 1031; therefore, in this embodiment, the power management module 1039 performs the discharging operation on the battery module 1038 after determining the remaining power storage condition of the battery module 1038, which not only ensures the discharging safety of the battery module 1038, but also enables the illumination module 1031 to have higher charging safety.

The switch module 1040 is connected to the lighting module 1031, and the switch module 1040 is configured to generate a conducting signal according to a key signal output by a user.

Specifically, the switch module 1040 generates the conducting signal if receiving the key signal output by the user, and does not generate the conducting signal if the switch module 1040 does not receive the key signal output by the user.

The conducting signal contains circuit on-off control information, the switch module 1040 can receive the key information of the user in real time, and the circuit control function is real-time according to the key information of the user, the circuit board assembly 103 can realize the power transmission on-off control function according to the key information of the user, the switch module 1040 has high control flexibility and control simplicity, and the power transmission state of the explosion-proof lighting device 10 has better controllability.

The lighting module 1031 is configured to emit a light signal to a preset environment region according to the conduction signal and the first power signal when receiving the first power signal and the conduction signal.

The power supply loop of the lighting module 103 can be controlled to be conducted through the conducting signal, and the lighting module 103 is connected with the first power supply signal through the power supply loop so as to realize a normal light-emitting function and ensure the power supply stability and safety of the lighting module 103; furthermore, in this embodiment, the lighting module 103 can be safely charged by the discharge and discharge electric energy of the battery module 1038, and the lighting module 103 can always access the rated electric energy; and the charging process of the lighting module 103 is controlled by the switch module 1040, and the lighting module 103 can emit corresponding light sources according to the actual requirements of the user, so that good use experience is brought to the user.

For example, to better explain the working principle of the power management module 1039 in this embodiment, a specific circuit structure schematic is described below, and fig. 5 shows a circuit structure schematic of the power management module 1039 provided in this embodiment, which is as follows:

in this example, battery module 1038 includes two lithium batteries: a first lithium battery and a second lithium battery; wherein the power management module 1039 includes: the battery protection circuit comprises a first battery protection chip U1, a second battery protection chip U2, a first logic control chip U3, a second logic control chip U4, a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a first capacitor C1 and a second capacitor C2.

The first end of the first resistor R1 and the first end of the first capacitor C1 are connected to the positive input pin of the power supply of the first battery protection chip U1, and the negative input pin of the power supply of the first battery protection chip U1 and the second end of the first capacitor C1 are connected to the negative electrode of the first lithium battery.

The first end of the second resistor R2 and the first end of the second capacitor C2 are commonly connected with the power supply positive electrode input pin of the second battery protection chip U2, and the second end of the first resistor R1 and the second end of the second resistor R2 are commonly connected with the positive electrode of the first lithium battery and the positive electrode of the second lithium battery.

The second end of the second capacitor C2 is connected to the power supply negative input pin of the second battery protection chip U2, and the power supply negative input pin of the second battery protection chip U2 is connected to the negative of the second lithium battery through the second logic control chip U4.

The power supply feedback pin of the first battery protection chip U1 is connected with the first logic control chip U3 through a third resistor R3, and the power supply feedback pin of the second battery protection chip U2 is connected with the second logic control chip U4 through a fourth resistor R4.

The power output pin of the first battery protection chip U1 and the power output pin of the second battery protection chip U2 are connected to the lighting module 1031; as shown in fig. 5, the power output pin of the first battery protection chip U1 is the fourth pin of the first battery protection chip U1, and the power output pin of the second battery protection chip U2 is the fourth pin of the second battery protection chip U2.

When the first battery protection chip U1 is in power connection with the first lithium battery and the second battery protection chip U2 is in power connection with the second lithium battery, the electric quantity operation condition of the first lithium battery can be obtained through the first lithium battery protection chip U1, and the electric quantity operation condition of the second lithium battery can be obtained through the second battery protection chip U2; therefore, the first battery protection chip U1 and the second battery protection chip U2 respectively detect the remaining power of the corresponding lithium battery, and when the remaining power of the lithium battery is greater than the preset power, the first battery protection chip U1 and the second battery protection chip U2 can start the power supply function for the lighting module 1031; and the operation state of the first battery protection chip U1 can be controlled by the first logic control chip U3 so that the first battery protection chip U1 can operate or stop; the operating state of the second battery protection chip U2 can be controlled by the second logic control chip U4, so that the second battery protection chip U2 can work or stop, and the power management module 1039 has high control precision and accuracy for the conversion process of the power signal, which not only ensures the safety of the electric energy storage of the battery module 1038, but also enables the illumination module 1031 to access rated electric energy, and the explosion-proof illumination device 10 has higher compatibility and electric energy stability.

Illustratively, the first battery protection chip U1 has the following types: s-8261, the type of the second battery protection chip U2 is: s-8261, the model of the first logic control chip U3 is: AO8810, the model of second logic control chip U4 is: AO 8810; furthermore, the power management module 1039 in this embodiment has a simplified circuit structure, and can implement a safe and reliable power supply function for the lighting module 1031.

As an alternative implementation, fig. 6 shows another structural schematic of the circuit board assembly 103 provided in this embodiment, and compared with the structural schematic of the circuit board assembly 103 in fig. 2, the circuit board assembly 103 in fig. 6 further includes: the audio system comprises an audio acquisition module 1041 and a speaker module 1042, wherein the audio acquisition module 1041 is connected with a wireless transmission module 1035, and the speaker module 1042 is connected with the wireless transmission module 1035.

The audio collecting module 1041 is configured to collect audio information and convert the audio information into a first audio signal.

Optionally, the audio acquisition module 1041 is a microphone; for example, the audio acquisition module 1041 may record audio information within a range of 0.5 meters and with a sound loudness greater than 60 decibels; the audio acquisition module 1041 can sensitively acquire the audio information of a preset environment area and realize the conversion process of the audio information; the first audio signal output by the audio capture module 1041 contains complete audio data, and the first audio signal can be transmitted in real time among the circuit modules inside the circuit board assembly 103, so that the circuit board assembly 103 has better audio transmission performance.

It should be noted that the audio information is voice generated by a human body or sound generated by a machine, and then the audio acquisition module 1041 can be applied to different communication environments, and an accurate acquisition function of various types of sound in an external environment is realized, so that the audio acquisition module has a higher practical value.

The wireless transmission module 1035 is further configured to wirelessly output the first audio signal to the background monitoring apparatus, and wirelessly receive a second audio signal output by the background monitoring apparatus;

the wireless transmission module 1035 has an audio information transmission function, good communication stability is maintained between the circuit board assembly 103 and the background monitoring device, and then after the audio acquisition module 1041 finishes acquiring the audio, a user can acquire the audio information in real time through the background monitoring device to meet the hearing experience of the user; and the background monitoring device can also output the second audio signal stored by the background monitoring device to the wireless transmission module 1035, so that the explosion-proof lighting device 10 can directly acquire audio data from the background monitoring device, and the audio data transmission compatibility and reliability of the explosion-proof lighting device 10 are improved.

The speaker module 1042 is configured to amplify the second audio signal and play the amplified second audio signal.

The speaker module 1042 has audio amplification and output functions, so that a user can obtain clearer and more complete audio content in real time to meet the hearing requirement of the user; after the second audio signal is amplified by the speaker module 1042, distortion or information loss of the second audio signal in the transmission process is prevented; illustratively, the speaker module 1042 analyzes the second audio signal and identifies audio data, and the speaker module 1042 can output the second audio signal in real time, thereby implementing an audio broadcasting function; for example, the speaker module 1042 can emit a second audio signal having a sound loudness greater than 60 db over a range of 0.5 m; when the explosion-proof lighting device 10 is applied to different industrial places, a user can obtain clear sound in real time, and good use experience is brought to the user.

Therefore, the explosion-proof lighting device 10 in this embodiment not only has the functions of explosion-proof lighting and image display, but also realizes the functions of voice acquisition and playing, and is complete in function, so as to meet the actual use requirements of users in various aspects.

As an alternative embodiment, the wireless transmission module 1035 includes: at least any one of a 4G antenna interface, a 5G antenna interface, a GPS antenna interface and a WIFI antenna interface.

The wireless transmission module 1035 in this embodiment realizes various wireless transmission modes, the wireless transmission module 1035 can maintain the compatible transmission function of information in various communication environments, a good data bidirectional transmission function can be realized between the explosion-proof lighting device 10 and the background monitoring device, the circuit board assembly 103 has higher communication compatibility and stability, and the application range and the practical value of the explosion-proof lighting device 10 are improved.

As an optional implementation manner, fig. 7 shows a schematic structure of the control module 1032 provided in this embodiment, and referring to fig. 7, the control module 1032 includes: a touch screen unit 901, a key unit 902, and a signal processing unit 903.

The touch screen unit 901 is configured to receive trigger selection information output by a user.

Optionally, the touch screen unit 901 includes a capacitive touch screen, the capacitive touch screen is attached to the tempered glass, and the capacitive touch screen is attached to the waterproof 3M glue to meet the touch control requirement.

The touch screen unit 901 can sense a touch state of a user, the trigger selection information includes circuit function selection information of the user, and the working state of the control module 1032 can be changed in real time through the trigger selection information output by the touch screen unit 901, so that the control module 1032 can control a function in real time according to an actual requirement of the user.

The key unit 902 is used to receive key selection information output by a user.

Optionally, the key unit 902 includes a switch key, where the switch key has a longer service life, for example, the trigger frequency of the switch key is greater than 5000 times, so as to meet the requirement of the user for real-time key control.

The key selection information comprises circuit function selection information of a user, the centralized control function of the control module 1032 can be flexibly changed through the key selection information, the key unit 902 has high triggering stability and triggering compatibility, the user can flexibly change the running state of the explosion-proof lighting device 10 through the key unit 902, great control convenience is brought to the user, and the use experience of the user is improved.

The signal processing unit 903 is connected to the video capture module 1033, the touch screen unit 901, and the key unit 902, and the signal processing unit 903 is configured to generate a control signal according to the trigger selection information or the key selection information.

Optionally, the signal processing unit 903 is connected to the lighting module 1031, and the signal processing unit 903 is further configured to generate a light source adjustment signal according to the trigger selection information or the key selection information. The light emitting brightness of the lighting module 1031 can be changed in real time based on the light source adjustment signal.

Optionally, the signal processing unit 903 includes a single chip, and further, the information conversion and circuit centralized control functions are realized through the single chip.

The signal processing unit 903 has signal conversion and processing functions, when the signal processing unit 903 receives trigger selection information or key selection information, the signal processing unit 903 can generate a control signal according to an actual circuit function requirement of a user to drive the video acquisition module 1033 to complete synchronous acquisition of image information and position information, and the video acquisition module 1033 has high control stability; therefore, the information acquisition function of the video acquisition module 1033 is adjusted by a touch control mode or a key control side, so that higher use experience is brought to a user, the explosion-proof lighting device 10 can acquire images and acquire positions of a preset environment area according to operation instructions of the user, the operation is simple and convenient, and the explosion-proof lighting device 10 has higher controllability and flexibility.

As an alternative implementation, fig. 8 shows another structural schematic of the circuit board assembly 103 provided in this embodiment, and compared with the structural schematic of the circuit board assembly 103 in fig. 2, the circuit board assembly 103 in fig. 8 further includes: a data storage module 1043 and a signal transmission module 1044.

The data storage module 1043 is connected to the wireless transmission module 1035, and the data storage module 1043 is configured to store the image characteristic signal and the geographic position signal.

Optionally, the data storage module 1043 is a TF (Trans flash) card or an SD (Secure Digital Memory) card, and the data storage module 1043 has a data storage function with a large capacity, so that the interior of the explosion-proof lighting device 10 has high data storage security and stability.

When the video capture module 1033 captures the image information and the position information, in order to ensure the security and stability of various information in the transmission process, the data storage module 1043 is used in this embodiment to store the security of the image data and the position data in the transmission process in real time, and the user can obtain the image information and the position information of the preset environment area in real time through the data storage module 1043, thereby preventing the data from being lost in the transmission process; the circuit board assembly 103 in the embodiment has higher accuracy of information acquisition and stability of information storage; the explosion-proof lighting device 103 is applicable to various different technical fields to meet the actual circuit function requirements of users, and has high practical value.

The signal transmission module 1044 is connected to the wireless transmission module 1035, and the signal transmission module 1044 is configured to upload the image characteristic signal and the geographic position signal to a USB device when the USB device is connected to the USB device.

Optionally, the USB device is a USB disk, and then the explosion-proof lighting device 10 in this embodiment can output related data to the USB device after acquiring and transmitting image information and position information of an external environment, so that on one hand, storage security of image characteristic signals and geographic position signals can be guaranteed by the USB device, and on the other hand, a user can obtain image information and position information of a preset environment area in real time by the USB device, so as to bring good use convenience to the user; therefore, the signal transmission module 1044 can be used for compatible transmission and conversion of real-time signals, the data transmission compatibility of the circuit board assembly 103 is improved, the circuit board assembly 103 can keep a good data interaction function with external sound and light and external equipment, the explosion-proof lighting device 10 has more complete information acquisition and storage functions, and the practical value is higher.

Therefore, in this embodiment, the data storage module 1043 and the signal transmission module 1044 are combined to ensure the information acquisition security and compatibility of the explosion-proof lighting device 10 more comprehensively, so as to meet the multifunctional explosion-proof lighting requirements of users.

Fig. 9 shows a structural schematic diagram of the background monitoring device 100 provided in this embodiment, please refer to fig. 9, where the background monitoring device 100 is in communication with a plurality of explosion-proof lighting devices as described above, and then a real-time information interaction function can be realized between the background monitoring device 100 and each explosion-proof lighting device, so as to realize a more complex and comprehensive circuit function.

Wherein, background monitoring apparatus 100 includes: a signal storage module 1001, a video monitoring module 1002, and a position monitoring module 1003.

The signal storage module 1001 is in communication with a plurality of explosion-proof lighting devices, and the signal storage module 1001 is used for wirelessly receiving and storing a plurality of paths of image characteristic signals and a plurality of paths of geographic position signals.

The signal storage module 1001 has a data storage function, when each explosion-proof lighting device 10 acquires image characteristic signals and geographical position signals of a corresponding preset environment area, the signal storage module 1001 stores the image information and the position information, a circuit module inside the background monitoring device 100 can analyze and process the image information and the position information in real time, the data processing rate and precision of the background monitoring device 100 are guaranteed, a user can acquire the image information and the position information of the preset environment area in real time through the background monitoring device 100, and a precise data transmission function is realized between the background monitoring device 100 and a plurality of explosion-proof lighting devices.

The video monitoring module 1002 is connected to the signal storage module 1001, and the video monitoring module 1002 is configured to, when detecting that a user triggers a video response event, switch to output at least one path of image characteristic signal, and analyze the at least one path of image characteristic signal to obtain and display at least one path of image pixel information.

If the video monitoring module 1002 detects that the user does not trigger the video response event, the video monitoring module 1002 does not switch to output the image characteristic signal.

The video monitoring module 1002 in this embodiment has a video display function, and when a user triggers a video response event, it indicates that the background monitoring apparatus 100 needs to display image information of a preset environment area; at this time, the video monitoring module 1002 reads one or more paths of image characteristic signals stored in the signal storage module 1001, and analyzes the image characteristic signals to obtain image pixel information, so that a user can flexibly obtain the image information in real time to monitor the actual environment condition of a preset environment area, and good visual experience is brought to the user; therefore, in the embodiment, the video monitoring module 1002 can preset the dynamic image of the environment area in real time, so as to bring a good visual experience to the user, and the background monitoring device 100 has higher compatibility and controllability.

The position monitoring module 1003 is connected to the signal storage module 1001, and when detecting that a user triggers a coordinate response event, the position monitoring module 1003 is configured to switch and output at least one path of geographic position signal, and acquire and display geographic coordinates of a corresponding preset environment area in a preset geographic coordinate system according to the geographic position signal.

Specifically, if the position monitoring module 1003 detects that the user does not trigger the coordinate response event, the position monitoring module 1003 does not switch to output the geographic position signal; therefore, the position monitoring module 1003 has higher control response precision and speed, and the position monitoring module 1003 can acquire the geographic coordinates of the preset environment area according to the actual requirements of the user so as to meet the position query requirements of the user.

When a user triggers a coordinate response event, it indicates that the background monitoring device 100 needs to display the geographical position of one or more preset environment areas, and then the user can obtain the position change condition of one or more explosion-proof lighting devices in real time through the background monitoring device 100; for example, the preset geographic coordinate system is a three-dimensional rectangular coordinate system, and then the position monitoring module 1003 can obtain detailed coordinates of the explosion-proof lighting device in a three-dimensional space in real time, so that a user can directly determine a specific position of the explosion-proof lighting device in the three-dimensional space, and the background monitoring device 100 has a multifunctional geographic information display function, and brings better use experience to the user.

Specifically, the position monitoring module 1003 can record the position variation track of the corresponding explosion-proof lighting device according to the position signal, for example, the explosion-proof lighting device at different times is set up with a plurality of time sampling points in one time relative to the geographical coordinates of the same preset coordinate system, the geographical coordinates of the explosion-proof lighting device at the plurality of time sampling points in one time can be recorded in a connected manner, and then the position variation track of the explosion-proof lighting device is obtained after the plurality of geographical coordinates are analyzed; the position monitoring module is used for switching and outputting the position change track of at least one explosion-proof lighting device and displaying the position change track when detecting a motion response event triggered by a user; furthermore, the background monitoring device 100 in this embodiment can display the position change trajectory of the explosion-proof lighting device in the space according to the actual visual requirements of the user, so that the user can track the actual position change condition of each explosion-proof lighting device in real time through the background monitoring device 100, and the safety and stability of the explosion-proof lighting device are guaranteed; the background monitoring device 100 can position the specific position of the explosion-proof lighting device 10 in real time according to the geographic position signal, and is complete in function, so that better use experience is brought to a user.

In the structural schematic diagram of the background monitoring device 100 shown in fig. 9, after the explosion-proof lighting devices collect the image information and the position information of the preset environment regions, the background monitoring device 100 can acquire a plurality of paths of image characteristic signals and a plurality of paths of geographic position signals in real time, and display the image information of the preset environment regions and the position information of the preset environment regions in real time according to the operation instruction of the user, so as to meet the omnibearing circuit function requirement of the user; furthermore, the user can monitor the external environment information of the explosion-proof lighting device through the background monitoring device 100, and can position the position information of one or more explosion-proof lighting devices in real time, so that the use safety and the use value of the explosion-proof lighting device are guaranteed, the explosion-proof lighting device and the background monitoring device 100 in the embodiment have good communication functions, and can be universally applied to different industrial technical fields, and the safety and the reliability of the explosion-proof lighting device are improved; the problems that the explosion-proof function in the traditional technology is single, a user cannot acquire the actual state of the external explosion-proof environment and the specific position of the external environment in real time, and the safety and the reliability are low are effectively solved.

As an alternative implementation, fig. 10 shows that this embodiment provides another structural schematic of the background monitoring apparatus 100, and compared with the structural schematic of the background monitoring apparatus 100 in fig. 9, the background monitoring apparatus 100 in fig. 10 further includes: the status detection module 1004 is in communication with the signal storage module 1001, and the status detection module 1004 is configured to monitor whether the plurality of explosion-proof lighting apparatuses are in an online status.

Specifically, the online status means: the explosion-proof illuminating device collects image characteristic signals of a preset environment area and geographical position signals of the preset environment area and outputs the image characteristic signals and the geographical position signals to the background monitoring device 100; therefore, when the explosion-proof lighting device is in an online state, the explosion-proof lighting device can send out light signals to the preset environment area to realize the lighting function, image information and position information are output to the background monitoring device 100 according to the actual requirements of the user, the user acquires the image and the position of the preset environment area through the background monitoring device 100, the background monitoring device 100 has good practical value, and the power loss in the explosion-proof lighting process is reduced.

Specifically, the state detection module 1004 indicates whether the explosion-proof lighting device is in an online state through an audible and visual indication signal; the state detection module 1004 is in communication with the signal storage module 1001, if the signal storage module 1001 receives the image characteristic signal and the geographic position signal output by the explosion-proof lighting device, the state detection module 1004 judges that the explosion-proof lighting device is in an online state, and at the moment, the state detection module 1004 sends an acousto-optic indication signal, so that a user can intuitively obtain the actual working state of the explosion-proof lighting device, and the operation is convenient and fast; on the contrary, if the signal storage module 1001 does not receive the image feature signal and the geographic position signal, the state detection module 1004 determines that the explosion-proof lighting device is not in the on-line state, at this time, the state detection module 1004 does not send out the audible and visual indication signal, and the explosion-proof lighting device is in the stop state; therefore, in this embodiment, the actual operating state of each explosion-proof lighting apparatus can be accurately obtained through the state detection module 1004, so that the control accuracy and flexibility of the background monitoring apparatus 100 for the explosion-proof lighting process are improved, and the background monitoring apparatus 100 has more flexible control performance and controllability, and has a more comprehensive state monitoring function for the explosion-proof lighting apparatus.

As an alternative implementation, fig. 11 shows another structural schematic diagram of the background monitoring apparatus 100 provided in this embodiment, and compared with the structural schematic diagram of the background monitoring apparatus 100 in fig. 9, the background monitoring apparatus 100 in fig. 11 further includes: the video playback module 1005 is connected to the signal storage module 1001, and when detecting that a playback response event triggered by a user is detected, the video playback module 1005 is configured to read at least one path of image feature signal received by the signal storage module 1001 within a preset time period, and analyze the at least one path of image feature signal to obtain and display at least one path of image pixel information.

Wherein the video playback module 1005 has a function of image playback, so that a user can acquire continuous image information of the explosion-proof lighting device in real time for a period of time; specifically, when the user triggers a playback response event, it indicates that the background monitoring device 100 needs to display the external environment information of one or more explosion-proof lighting devices in a period of time according to the actual needs of the user, so that the user can repeatedly read corresponding image information, and better visual experience and monitoring accuracy and sensitivity of the external environment are brought to the user; in this embodiment, the signal storage module 1001 stores the image information collected by the explosion-proof lighting device within a period of time, the user can acquire more comprehensive image information by using the video playback module 1005, the background monitoring device 100 can monitor the actual state of the external environment sensitively and accurately, and the safety and reliability of the working state of the explosion-proof lighting device are ensured.

Fig. 12 shows a structural schematic diagram of the explosion-proof lighting system 140 provided in this embodiment, please refer to fig. 12, the explosion-proof lighting system 140 includes a plurality of explosion-proof lighting devices as described above (fig. 12 adopts 1401, 1402 … 140N, where N is a positive integer greater than or equal to 2) and a background monitoring device 1501 as described above, the plurality of explosion-proof lighting devices are all in communication with the background monitoring device 1501, and the plurality of explosion-proof lighting devices are associated with a plurality of preset environment areas in a one-to-one correspondence manner.

Wherein each explosion-proof lighting device all is located the preset environment region that corresponds, and both have a one-to-one correspondence, and then obtain the image information who predetermines the environment region when acquireing, have realized the real time monitoring to the external environment that explosion-proof lighting device is located, and each explosion-proof lighting device reaches the illuminating effect in predetermineeing the environment region.

Each explosion-proof lighting device is used for sending light signals to a preset environment area and collecting image characteristic signals of the corresponding preset environment area and geographic position signals of the corresponding preset environment area.

The background monitoring device 1501 is configured to wirelessly receive and store multiple paths of image characteristic signals, switch and output at least one path of image characteristic signal, and analyze the at least one path of image characteristic signal to obtain and display at least one path of image pixel information; and switching and outputting at least one path of geographic position signal, and acquiring and displaying the geographic coordinates of the corresponding preset environment area under the preset geographic coordinate system according to the geographic position signal.

It should be noted that the working principle of the explosion-proof lighting system 140 in fig. 12 corresponds to the specific embodiment in fig. 1 to 11, and therefore, for the specific embodiment of the explosion-proof lighting system 14 in fig. 12, please refer to the embodiment in fig. 1 to 11, which will not be described again here.

The explosion-proof lighting system 140 in this embodiment has high communication compatibility and explosion-proof lighting safety, each explosion-proof lighting device can perform explosion-proof lighting on a preset environment region, and compatibly output an image characteristic signal and a geographic position signal to the background monitoring device 1501, so that a user can more accurately acquire actual position information and external image characteristic information of the explosion-proof lighting device through the background monitoring device 1501 to meet the omnibearing actual circuit function requirements of the user, and the application range is wider; the background monitoring device 1501 can be compatible with the data transmission process of one or more explosion-proof lighting devices, one-to-many communication is realized, and a user can acquire the position information and the corresponding external environment information of one or more explosion-proof lighting devices in real time through the background monitoring device 1501, so that the operation is simple and convenient; therefore, the explosion-proof lighting system 140 in the embodiment has complete functions, improves the safety and stability of the explosion-proof lighting process, and can be universally applied to different industrial technical fields; the explosion-proof lighting system 140 can positively promote the development of lighting technology in the field, and has high practical value; the problems that in the prior art, the explosion-proof lighting function is single, the communication compatibility and the flexibility are low, the user experience is poor, the multifunctional use requirement of the user is difficult to meet, and the practical value is not high are effectively solved.

Various embodiments are described herein in terms of various devices, circuits, apparatuses, systems, and/or methods. Numerous specific details are set forth in order to provide a thorough understanding of the overall structure, function, manufacture, and use of the embodiments as described in the specification and illustrated in the accompanying drawings. However, it will be understood by those skilled in the art that the embodiments may be practiced without such specific details. In other instances, well-known operations, components and elements have been described in detail so as not to obscure the embodiments in the description. It will be appreciated by those of ordinary skill in the art that the embodiments herein and shown are non-limiting examples, and thus, it can be appreciated that the specific structural and functional details disclosed herein may be representative and do not necessarily limit the scope of the embodiments.

Reference throughout the specification to "various embodiments," "in an embodiment," "one embodiment," or "an embodiment," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, appearances of the phrases "in various embodiments," "in some embodiments," "in one embodiment," or "in an embodiment," or the like, in places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. Thus, a particular feature, structure, or characteristic illustrated or described in connection with one embodiment may be combined, in whole or in part, with features, structures, or characteristics of one or more other embodiments without presuming that such combination is not an illogical or functional limitation. Any directional references (e.g., plus, minus, upper, lower, upward, downward, left, right, leftward, rightward, top, bottom, above …, below …, vertical, horizontal, clockwise, and counterclockwise) are used for identification purposes to aid the reader's understanding of the present disclosure, and do not create limitations, particularly as to the position, orientation, or use of the embodiments.

Although certain embodiments have been described above with a certain degree of particularity, those skilled in the art could make numerous alterations to the disclosed embodiments without departing from the scope of this disclosure. Joinder references (e.g., attached, coupled, connected, and the like) are to be construed broadly and may include intermediate members between a connection of elements and relative movement between elements. Thus, connection references do not necessarily imply that two elements are directly connected/coupled and in a fixed relationship to each other. The use of "for example" throughout this specification should be interpreted broadly and used to provide non-limiting examples of embodiments of the disclosure, and the disclosure is not limited to such examples. It is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative only and not limiting. Changes in detail or structure may be made without departing from the disclosure.

The present application is intended to cover various modifications, equivalent arrangements, and adaptations of the present application without departing from the spirit and scope of the present application.

Claims (9)

1. An explosion-proof lighting device is characterized in that the explosion-proof lighting device is used for establishing communication with a background monitoring device, the explosion-proof lighting device comprises an upper shell assembly, a lower shell assembly and a circuit board assembly, the upper shell assembly and the lower shell assembly are mutually inserted to form a hollow cavity structure, the hollow cavity structure is used for placing the circuit board assembly, and the upper shell assembly and the lower shell assembly are used for carrying out explosion-proof protection on the circuit board assembly;

the circuit board assembly includes:

the lighting module is used for sending light signals to a preset environment area according to the first power supply signal;

the control module is used for receiving a function selection signal output by a user and generating a control signal according to the function selection signal;

the video acquisition module is connected with the control module and used for acquiring the image characteristic signals of the preset environment area according to the control signals and recording the geographical position signals of the preset environment area;

the display module is connected with the video acquisition module and used for analyzing the image characteristic signal to obtain image pixel information and displaying the image pixel information; and

the wireless transmission module is connected with the video acquisition module and is used for wirelessly transmitting the image characteristic signal and the geographic position signal to the background monitoring device so that the background monitoring device stores the image characteristic signal and the geographic position signal and obtains the geographic coordinate of the preset environment area under a preset geographic coordinate system according to the geographic position signal;

the circuit board assembly further includes: the data storage module is connected with the wireless transmission module, the data storage module is used for storing image characteristic signals and geographic position signals, the signal transmission module is connected with the wireless transmission module, and the signal transmission module is used for uploading the image characteristic signals and the geographic position signals to the USB equipment when the USB equipment is accessed;

the lighting module can send out light signals with preset brightness and preset color; the control module is connected with the illumination module and is also used for adjusting the brightness of the illumination module according to a brightness adjusting signal output by a user, wherein the brightness adjusting signal comprises brightness adjusting information of the user;

the circuit board assembly further includes:

the charging module is used for detecting whether power supply equipment is connected or not, and receiving a second power supply signal output by the power supply equipment when the power supply equipment is connected;

the battery module is connected with the charging module and is used for executing charging operation according to the second power supply signal when receiving the second power supply signal;

the power management module is connected with the battery module and the illumination module, and is used for detecting the residual electric quantity of the battery module, receiving a third power signal formed by discharging of the battery module when the residual electric quantity of the battery module is larger than a preset electric quantity, and converting the third power signal to obtain the first power signal; and

the switch module is connected with the lighting module and used for generating a conducting signal according to a key signal output by a user;

the lighting module is used for sending a light signal to a preset environment area according to the conducting signal and the first power supply signal when receiving the first power supply signal and the conducting signal;

the battery module comprises a first lithium battery and a second lithium battery; the power management module comprises a first battery protection chip U1, a second battery protection chip U2, a first logic control chip U3, a second logic control chip U4, a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a first capacitor C1 and a second capacitor C2; a first end of the first resistor R1 and a first end of the first capacitor C1 are commonly connected to a power supply positive electrode input pin of the first battery protection chip U1, and a power supply negative electrode input pin of the first battery protection chip U1 and a second end of the first capacitor C1 are commonly connected to a negative electrode of the first lithium battery; the first end of the second resistor R2 and the first end of the second capacitor C2 are connected with the power supply positive electrode input pin of the second battery protection chip U2 in common, and the second end of the first resistor R1 and the second end of the second resistor R2 are connected with the positive electrode of the first lithium battery and the positive electrode of the second lithium battery in common; the second end of the second capacitor C2 is connected with the power supply negative input pin of the second battery protection chip U2, and the power supply negative input pin of the second battery protection chip U2 is connected with the negative electrode of the second lithium battery through the second logic control chip U4; the power supply feedback pin of the first battery protection chip U1 is connected with the first logic control chip U3 through a third resistor R3, and the power supply feedback pin of the second battery protection chip U2 is connected with the second logic control chip U4 through a fourth resistor R4.

2. The explosion proof lighting device of claim 1 wherein said circuit board assembly further comprises: the audio acquisition module is connected with the wireless transmission module, and the loudspeaker module is connected with the wireless transmission module;

the audio acquisition module is used for acquiring audio information and converting the audio information to obtain a first audio signal;

the wireless transmission module is also used for wirelessly outputting the first audio signal to the background monitoring device and wirelessly receiving a second audio signal output by the background monitoring device;

the loudspeaker module is used for amplifying the second audio signal and playing the amplified second audio signal.

3. The explosion-proof lighting device of claim 1 wherein said wireless transmission module comprises: at least any one of a 4G antenna interface, a 5G antenna interface, a GPS antenna interface and a WIFI antenna interface.

4. An explosion proof lighting device as recited in claim 1, wherein said control module comprises:

the touch screen unit is used for receiving trigger selection information output by a user;

the key unit is used for receiving key selection information output by a user; and

and the signal processing unit is connected with the video acquisition module, the touch screen unit and the key unit and is used for generating the control signal according to the trigger selection information or the key selection information.

5. The explosion proof lighting device of claim 1 wherein said circuit board assembly further comprises:

the data storage module is connected with the wireless transmission module and is used for storing the image characteristic signal and the geographic position signal; and

and the signal transmission module is connected with the wireless transmission module and is used for uploading the image characteristic signal and the geographic position signal to the USB equipment when the USB equipment is accessed.

6. A background monitoring device, wherein the background monitoring device is in communication with a plurality of explosion-proof lighting devices as claimed in any one of claims 1 to 5, the background monitoring device comprising:

the signal storage module is communicated with the explosion-proof illuminating devices and is used for wirelessly receiving and storing a plurality of paths of image characteristic signals and a plurality of paths of geographic position signals;

the video monitoring module is connected with the signal storage module and is used for switching and outputting at least one path of image characteristic signal when detecting a video response event triggered by a user, and analyzing the at least one path of image characteristic signal to obtain and display at least one path of image pixel information; and

the position monitoring module is connected with the signal storage module and used for switching and outputting at least one path of the geographic position signal when detecting a coordinate response event triggered by a user, and acquiring and displaying the geographic coordinates of the corresponding preset environment area under a preset geographic coordinate system according to the geographic position signal;

the circuit module in the background monitoring device can analyze and process the image information and the position information in real time;

the position monitoring module can record the position change track of the corresponding explosion-proof lighting device according to the position signal.

7. The background monitoring device of claim 6, further comprising:

and the state detection module is connected with the signal storage module and is used for monitoring whether the explosion-proof lighting devices are in an online state or not.

8. The background monitoring device of claim 6, further comprising:

and the video playback module is connected with the signal storage module and is used for reading at least one path of image characteristic signal received by the signal storage module within a preset time period when detecting that a playback response event is triggered by a user, and analyzing the at least one path of image characteristic signal to obtain and display at least one path of image pixel information.

9. An explosion-proof lighting system, characterized in that, it comprises a plurality of explosion-proof lighting devices as claimed in any one of claims 1 to 5 and a background monitoring device as claimed in any one of claims 6 to 8, the plurality of explosion-proof lighting devices are all communicated with the background monitoring device, wherein the plurality of explosion-proof lighting devices are associated with a plurality of preset environment areas in a one-to-one correspondence;

each explosion-proof illuminating device is used for sending an optical signal to a preset environment area and acquiring an image characteristic signal of the corresponding preset environment area and a geographic position signal of the corresponding preset environment area;

the background monitoring device is used for wirelessly receiving and storing a plurality of paths of image characteristic signals, switching and outputting at least one path of image characteristic signals, and analyzing the at least one path of image characteristic signals to obtain and display at least one path of image pixel information; and switching and outputting at least one path of the geographic position signal, and acquiring and displaying the geographic coordinate of the corresponding preset environment area under a preset geographic coordinate system according to the geographic position signal.

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