CN118214117A - Information collection system of charging lamp - Google Patents

Abstract

The invention is applicable to the technical field of information processing, and provides an information collection system of a charging lamp, which comprises the charging lamp, a charging rack and a cloud server; the charging lamp is provided with a first information acquisition module, a first control module and a first photoelectric emission module; the charging frame is provided with a plurality of charging panels for charging the charging lamp, and each charging panel is provided with a first photoelectric receiving module, a first signal processing module and a second photoelectric transmitting module which correspond to the first photoelectric transmitting module; the charging frame is internally provided with a second photoelectric receiving module, a second signal processing module, a second information acquisition module and a satellite communication module which correspond to the second photoelectric transmitting module. The invention solves the problems that the existing charging lamp is difficult to collect transmission information or needs a large amount of extra wiring under the special environment of inconvenient communication, thereby increasing the complexity and cost of equipment.

Description

Information collection system of charging lamp

Technical Field

The invention relates to the technical field of information processing, in particular to an information collection system of a charging lamp.

Background

In the context of the rapid development of modern information technology, data collection and digitization processes are becoming increasingly important in various industries. These techniques play a vital role in decision support, market insight and improvement of working efficiency. Especially in the resource exploitation industry, such as mining industry, the application of information technology can not only improve production efficiency, but also greatly improve operation safety.

However, in special environments such as mines where communication is inconvenient, conventional communication means face dual challenges of reliability and efficiency in terms of data transmission due to limitations of geographical location and environmental conditions. Especially under the condition of limited communication infrastructure, devices such as lamps and lanterns in the mine are difficult to effectively transmit and collect data, and timely and comprehensive collection of information is affected. In addition, if the lamp after information collection is brought back to the ground for transmission, a wired communication mode (for example, I ² C communication) is often needed for data transmission, and a large amount of extra wiring is needed outside at this time, so that not only is space occupied and the complexity and cost of the device increased, but also the user experience and the portability of the device are affected, and the use of the lamp in a specific environment is limited.

Disclosure of Invention

Based on the above, the invention aims to provide an information collection system of a charging lamp, so as to fundamentally solve the problems that the existing charging lamp is difficult to collect transmission information or needs a large amount of extra wiring under the special environment of inconvenient communication, thereby increasing the complexity and cost of equipment.

The information collection system of the charging lamp comprises the charging lamp, a charging rack and a cloud server;

The charging lamp is internally provided with a first information acquisition module, a first control module and a first photoelectric emission module, wherein the first information acquisition module is used for acquiring lamp information when the charging lamp works, and the first control module is used for controlling the first photoelectric emission module to emit infrared light signals containing the lamp information when the charging lamp is detected to be in a charging state;

the charging frame is provided with a plurality of charging panels for charging the charging lamp, the charging panels are provided with a first photoelectric receiving module, a first signal processing module and a second photoelectric transmitting module, the first photoelectric receiving module corresponds to the first photoelectric transmitting module, the first signal processing module is used for processing data output by the first photoelectric receiving module for receiving infrared light signals, and controlling the second photoelectric transmitting module to transmit infrared light signals containing lamp information obtained by processing;

The charging rack is internally provided with a second photoelectric receiving module, a second signal processing module, a second information acquisition module and a satellite communication module, wherein the second photoelectric receiving module, the second signal processing module, the second information acquisition module and the satellite communication module correspond to the second photoelectric transmitting module, the second signal processing module is used for processing infrared light signals received by the second photoelectric receiving module and controlling the satellite communication module to send processed lamp information to the cloud server, and the second information acquisition module is used for acquiring charging rack information when the charging rack works and controlling the satellite communication module to send the charging rack information to the cloud server.

In addition, the information collecting system of the charging lamp according to the above embodiment of the present invention may further have the following additional technical features:

Further, the charging panel is also provided with an identity recognition module, and the charging lamp is internally provided with an identity tag containing identity information;

the first signal processing module is further used for controlling the second photoelectric transmitting module to transmit infrared light signals containing lamp information and identity information after the identity recognition module recognizes the identity tag of the charging lamp to obtain the identity information;

the second signal processing module is further used for processing the infrared light signals received by the second photoelectric receiving module and controlling the satellite communication module to send the processed lamp information and identity information to the cloud server.

Further, the first information acquisition module comprises a first current and voltage acquisition unit for acquiring current and voltage information when the charging lamp works and a dust concentration acquisition unit for acquiring dust concentration information in the current environment of the charging lamp;

The first control module is also used for controlling working parameters of the first photoelectric emission module when working according to the dust concentration information.

Further, the first information acquisition module further includes:

The first environment acquisition unit is used for acquiring the current temperature, humidity and gas concentration of the charging lamp;

The first motion acquisition unit is used for acquiring the current position and motion state of the charging lamp;

and the first state acquisition unit is used for acquiring the running state and the energy consumption of the charging lamp during working.

Further, the second information acquisition module includes:

The second environment acquisition unit is used for monitoring the current temperature, humidity, dust concentration and gas concentration of the charging rack;

the second state acquisition unit is used for monitoring the physical state of the charging rack at present;

A safety monitoring unit for monitoring a safety state of the charging rack;

And the energy consumption monitoring unit is used for monitoring the charge and discharge and energy consumption data of each charging panel on the charging frame.

Further, the first and second photoemission modules each include:

the data coding unit is used for coding and converting the digital data to be transmitted into an electric signal;

The signal modulation unit is used for modulating the coded electric signal onto an infrared carrier wave;

and an infrared emission unit for emitting an infrared light signal according to the modulated electric signal.

Further, the first and second photoelectric receiving modules each include:

An infrared receiving unit for receiving the infrared light signal emitted from the infrared emitting unit;

the signal demodulation unit is used for demodulating and converting the received infrared light signal into an electric signal;

and a data decoding unit for decoding the demodulated electrical signal back into a digital signal.

Further, the first information acquisition module includes:

the first sampler is used for collecting data when the charging lamp works;

A first quantizer for converting the analog signal collected by the first sampler into a digital signal;

And a first encoder for encoding the digital signal converted by the first quantizer into luminaire information.

Further, the second information acquisition module includes:

the second sampler is used for collecting data when the charging rack works;

a second quantizer for converting the analog signal collected by the second sampler into a digital signal;

a second encoder for encoding the digital signal converted by the second quantizer into charging rack information;

And the controller is used for controlling the satellite communication module to send the charging rack information coded by the second coder to the cloud server.

Further, a light intensity detection module connected with the first signal processing module is further arranged in the charging panel, and the light intensity detection module is used for detecting the infrared light intensity in a communication channel between the charging panel and the charging frame;

The first signal processing module is further used for controlling the second photoelectric transmitting module to transmit infrared light signals containing the processed lamp information when the infrared light intensity detected by the light intensity detecting module is lower than a preset threshold value.

According to the information collection system of the charging lamp, the first information collection module is arranged in the charging lamp to collect working parameters of the charging lamp during working, the first photoelectric transmitting module and the first photoelectric receiving module are respectively arranged between the charging lamp and the charging panel to conduct infrared light communication, the second photoelectric transmitting module and the second photoelectric receiving module are respectively arranged between the charging panel and the charging frame to conduct infrared light communication, and the charging frame is arranged on the ground and is in satellite communication with the cloud server, so that the charging lamp can be brought to special environments such as mines when being used by a user, more comprehensive information can be collected timely, data transmission under the environment with inconvenient communication is achieved, besides the structure that the charging lamp is arranged with the charging panel to conduct electric connection required by charging, wires for other communication are not required to be additionally arranged between the charging lamp and the charging frame or inside the charging frame, space is saved, the use of the user is not affected, the carrying is facilitated, and the problem that the existing charging lamp is inconvenient to transmit the special environments with communication or the extra wiring cost is greatly increased due to the fact that the additional wiring cost is required to be increased is solved.

Drawings

Fig. 1 is an application scenario diagram of an information collection system of a charging light fixture in an embodiment of the present invention;

FIG. 2 is a block diagram of an information collection system of a charging light fixture in an embodiment of the invention;

The following detailed description will further illustrate the invention with reference to the above-described drawings.

Detailed Description

In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Several embodiments of the invention are presented in the figures. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and fig. 2, an information collecting system of a charging lamp according to an embodiment of the present invention is shown, for convenience of explanation, only a portion related to the embodiment of the present invention is shown, and the information collecting system of the charging lamp according to the embodiment of the present invention includes a charging lamp 1, a charging rack 2, and a cloud server 4;

the charging lamp 1 is provided with a first information acquisition module 11, a first control module 12 and a first photoelectric emission module 13, wherein the first information acquisition module 11 is used for acquiring lamp information when the charging lamp 1 works, and the first control module 12 is used for controlling the first photoelectric emission module 13 to emit infrared light signals containing the lamp information when the charging lamp 1 is detected to be in a charging state;

The charging frame 2 is provided with a plurality of charging panels 21 for charging the charging lamp 1, the charging panels 21 are provided with a first photoelectric receiving module 211, a first signal processing module 212 and a second photoelectric transmitting module 213 which correspond to the first photoelectric transmitting module 13, the first signal processing module 212 is used for processing data output by the first photoelectric receiving module 211 for receiving infrared light signals, and controlling the second photoelectric transmitting module 213 to transmit infrared light signals containing lamp information obtained by processing;

The charging frame 2 is internally provided with a second photoelectric receiving module 22, a second signal processing module 23, a second information acquisition module 24 and a satellite communication module 25, wherein the second photoelectric receiving module 22, the second signal processing module 23, the second information acquisition module 24 and the satellite communication module 25 correspond to the second photoelectric transmitting module 213, the second signal processing module 23 is used for processing infrared light signals received by the second photoelectric receiving module 22 and controlling the satellite communication module 25 to transmit the processed lamp information to the cloud server 4, and the second information acquisition module 24 is used for acquiring charging frame information when the charging frame 2 works and controlling the satellite communication module 25 to transmit the charging frame information to the cloud server 4.

In the embodiment of the invention, the information collecting system of the charging lamp is applied to a special environment such as a mine and the like, as shown in fig. 1, in a scene application diagram of the information collecting system of the charging lamp, it can be seen that the information collecting system of the charging lamp comprises a charging lamp 1, a charging frame 2, a satellite 3 and a cloud server 4, wherein the charging frame 2 is provided with a plurality of charging panels 21 for charging the charging lamp 1, and as shown in fig. 2, the charging panel 21 is provided with a first photoelectric receiving module 211 corresponding to a first photoelectric transmitting module 13 in the charging lamp 1 and a second photoelectric transmitting module 213 corresponding to a second photoelectric receiving module 22 in the charging frame 2, so that when the charging lamp 1 is brought back to the ground and is charged by using the charging frame 2, the information collected by each charging lamp 1 can be transmitted to the server 4 by the charging frame 2 through the satellite 3 communication by utilizing two infrared communication between the charging lamp 1 and the charging panel 21 and the charging frame 2. Therefore, in the embodiment, through the optical communication technology between the charging lamp 1 and the charging panel 21, between the charging panel 21 and the charging rack 2, and the satellite communication technology between the charging rack 2 and the cloud server 4, data transmission is realized under the condition that no additional wired connection is needed in the special environment with inconvenient communication, and the problem that the charging equipment is difficult to collect transmission information in the special environment with inconvenient communication is solved. Because no extra communication line is needed, the space is saved, the use of users is convenient, and the data acquisition and transmission are more efficient and convenient. The data transmitted is valuable for monitoring and maintaining the proper operation of the equipment, as well as optimizing product performance and user experience.

The charging lamp 1 is applied to special environments such as mines and the like where communication is inconvenient, so as to provide illumination for personnel during working, and meanwhile, various sensors can be correspondingly arranged according to actual use requirements so as to collect environmental data in the environments. When the charging lamp 1 is a lamp with a battery inside and capable of being charged by an externally adapted charging rack 2 when the battery power is low, referring to fig. 1, the charging lamp 1 may be a rope miner lamp or the like, wherein when the charging lamp 1 is electrically connected with the charging panel 21 for charging, the first photoelectric transmitting module 13 in the charging lamp 1 corresponds to the first photoelectric receiving module 211 in the charging panel 21, so that when the first photoelectric transmitting module 13 in the charging lamp 1 transmits an infrared light signal, the first photoelectric receiving module 211 in the charging panel 21 can correspondingly receive the infrared light signal.

Further, the charging lamp 1 is provided with a first information acquisition module 11, a first control module 12 and a first photoelectric emission module 13, wherein the first information acquisition module 11 is used for acquiring working parameters of the charging lamp 1 during working. When the first control module 12 detects that the charging lamp 1 is in a charging state, the first photoelectric emission module 13 is activated to control the first photoelectric emission module 13 to emit the lamp information collected by the first information collection module 11 in the form of an infrared light signal. Further, the charging stand 2 is provided with a plurality of charging panels 21, and a first photoelectric receiving module 211, a first signal processing module 212, and a second photoelectric transmitting module 213 are provided on each charging panel 21. When the first photoelectric receiving module 211 receives the infrared light signal from the charging light fixture 1, the first signal processing module 212 processes the data in the signal, and the processed light fixture information is sent again in the form of the infrared light signal by controlling the second photoelectric transmitting module 213. Further, the charging frame 2 is further provided with a second photoelectric receiving module 22, a second signal processing module 23, a second information acquisition module 24 and a satellite communication module 25, the second photoelectric receiving module 22 is responsible for receiving infrared light signals from the second photoelectric transmitting module 213, the second signal processing module 23 processes data in the signals, the second information acquisition module 24 acquires working parameters of the charging frame 2 during working, and finally all information processed by the second signal processing module 23 and the second information acquisition module 24 is summarized and sent to the cloud server 4 through the satellite communication module 25, so that remote monitoring and analysis of the data are realized. The cloud server 4 receives, stores, analyzes and manages the data sent from the satellite communication module 25, and at this time, the cloud server 4 can provide a remote monitoring service and allow the user to access the information through the network, and at the same time, perform corresponding operations or adjustments as required. Therefore, specifically, when in use, the first information acquisition module 11 acquires analog signals such as current, voltage and the like when the charging lamp 1 works in real time, and encodes the analog signals into electrical signals, so that various digital data such as duration, charge and discharge, use scene and the like of the charging lamp 1 can be acquired. When the charging lamp 1 is electrically connected with the charging panel 21, the first control module 12 polls and detects the battery voltage acquired by the first information acquisition module 11 in the charging lamp 1 to judge whether the battery voltage is smaller than the rated battery voltage; if the collected battery voltage is smaller than the rated voltage, charging is started, and at this time, the first control module 12 sends an information transmission instruction to the first information collection module 11, that is, the first control module 12 transmits the lamp information collected by the first information collection module 11 through the first photoelectric transmission module 13 in an infrared light signal mode. If the collected battery voltage is not less than the rated voltage, the charging is stopped, the first control module 12 sends a command for stopping transmission to the first information collection module 11, and stores the remaining data in the data collected by the first information collection module 11 internally so as to transmit the remaining data when the charging lamp 1 is charged next time. At this time, the first photoelectric transmitting module 13 generates infrared light signals with different intensities and frequencies according to the electric signals receiving the transmitted data, so that the infrared light signals can carry information related to the electric signals, namely, lamp information; the first photoelectric receiving module 211 recognizes and detects the infrared light signal emitted by the first photoelectric emitting module 13 based on the communication protocol, and decodes the infrared light signal to generate an electrical signal related to the intensity and frequency of the infrared light signal. The first signal processing module 212 reconciles and amplifies the electrical signal generated by the first photoelectric receiving module 211 for subsequent processing and sends a transmission instruction to the second photoelectric transmitting module 213. The second photoelectric transmitting module 213 generates infrared light signals with different intensities and frequencies according to the received transmission instruction, so that the infrared light signals can carry information related to the electric signals. The second photoelectric receiving module 213 recognizes and detects the infrared light signal emitted by the second photoelectric emitting module 213 based on the communication protocol, and decodes the infrared light signal to generate an electrical signal related to the intensity and frequency of the infrared light signal. The second signal processing module 23 reconciles and amplifies the electric signal generated by the second photoelectric receiving module 22, and sends a transmission instruction to the satellite communication module 25. After receiving the transmission instruction, the satellite communication module 25 transmits the lamp information acquired in the charging lamp 1 to the cloud server 4 through satellite 3 communication, and the acquisition and transmission of the information are completed.

In one example of the present invention, the first information collecting module 11 includes a first current and voltage collecting unit for collecting current and voltage information of the charging lamp 1 during operation, where the first information collecting module 11 may collect current and voltage information of the charging lamp 1 during operation, so that the working state and the power condition of the charging lamp 1 may be determined, and the first current and voltage collecting unit may include a current sensor, a voltage sensor, or a sensor integrated with current and voltage collecting functions during specific use, which is not limited herein. In another example of the present invention, the first information collecting module 11 further includes a dust concentration collecting unit for collecting dust concentration information in the current environment where the charging lamp 1 is located, where the first information collecting module 11 may further detect dust concentration in the environment where the charging lamp 1 is located, specifically, since the charging lamp 1 and the charging panel 21 communicate through infrared light signals, however, in a special environment such as a mine area, there is a problem that dust is more likely to exist, so that dust obstructs infrared light communication between the charging lamp 1 and the charging panel 21, therefore, by setting the dust concentration collecting unit in the first information collecting module 11, the first control module 12 may further control an operating parameter when the first photoelectric transmitting module 13 is operated according to the dust concentration information, so as to reduce interference caused by signal transmission due to dust.

Further, in other examples of the present invention, the first information collecting module 11 further includes: the first environment acquisition unit is used for acquiring the current temperature, humidity and gas concentration of the charging lamp 1; the first motion acquisition unit is used for acquiring the current position and motion state of the charging lamp 1; and a first state acquisition unit for acquiring the operating state and energy consumption of the charging lamp 1 during operation. The first environment acquisition unit is used for monitoring environmental data such as temperature, humidity, gas concentration and the like around the charging lamp 1 in real time. Where the above environmental data is critical to monitoring a particular environment such as a mine, it may help ensure the safety of miners. The first environment acquisition unit is used for acquiring data through a temperature sensor, a humidity sensor and a gas concentration sensor. The first motion acquisition unit is used for collecting position and motion state data of the charging lamp 1, including position change and moving speed. This information is very useful for tracking and managing the position distribution of the charging fixture 1, especially where accurate positioning of the device is required. The first motion acquisition unit is used for acquiring data through the GPS module, the accelerometer and the gyroscope. The first state acquisition unit is used for monitoring data such as running states (such as on/off states, brightness levels and working modes), fault conditions (such as bulb damage and circuit faults) and energy consumption data (such as using time and power consumption) of the charging lamp 1. Such information is very valuable for energy saving assessment. The unit realizes data acquisition through a current sensor, a voltage sensor, a controller and the like. Wherein the acquisition unit is typically integrated with a microprocessor or other control circuit to process and store the acquired data. The data are then sent to the charging panel 21 and the charging rack 2 in sequence in the form of infrared light signals until the data are transmitted to the cloud server 4 through the satellite communication module 25, and at this time, the charging lamp 1 can intelligently respond to environmental changes and provide detailed use data, so that the cloud server 4 can realize remote monitoring and analysis of the data, and energy management and maintenance strategies are optimized.

Further, in one embodiment of the present invention, the first information acquisition module 11 includes: the first sampler is used for acquiring data of the charging lamp 1 during operation; a first quantizer for converting the analog signal collected by the first sampler into a digital signal; and a first encoder for encoding the digital signal converted by the first quantizer into lamp information. Wherein the first sampler is used for collecting various analog data, such as current, voltage, temperature, humidity, etc., of the charging light fixture 1 in real time when in operation, and the data usually exist in the form of analog signals. In this case, in the embodiment of the present invention, the first sampler may be the first current-voltage acquisition unit and the like, and the first sampler is mainly determined according to whether the specifically acquired data is an analog signal, which is not specifically limited herein. Wherein the first quantizer is configured to convert the analog signal collected by the sampler to a digital signal, which is accomplished primarily by an analog-to-digital conversion (ADC) process, where the data is processed and stored in digital form. Wherein the first encoder further encodes the digital signal output by the first quantizer to convert the data to a particular format for transmission or storage. Wherein the encoding process may further comprise compressing and formatting the data to optimize storage space and transmission efficiency. That is, the first information acquisition module 11 can monitor and record the analog signals of the current, the voltage, the environmental data, and the like of the charging lamp 1 in real time. This process then typically involves sampling, quantization and encoding of the signal by converting the analog signal to a digital signal. The final encoded digital signal may be stored and transmitted for further data analysis and processing. At this time, various data concerning the use of the charging lamp 1 by the user, including the use duration, the charge and discharge conditions, the use scenario (temperature, humidity, gas concentration) and the like, can be collected by the first information acquisition module 11 and stored. So that the usage habit of the user can be analyzed or the operating state of the charging lamp 1 can be monitored to ensure the normal operation thereof.

Further, in an embodiment of the present invention, the first information collecting module 11 is connected to the first control module 12, and the first control module 12 is connected to the first photoelectric transmitting module 13, so that the first control module 12 can control the first photoelectric transmitting module 13 to transmit the infrared light signal from the lamp information collected by the first information collecting module 11 through the infrared light communication mode, and when the present invention is specifically used, the first control module 12 may be a controller with functions of controlling and Processing signals, such as a single chip microcomputer, an MCU (Microcontroller Unit, a micro control unit), a DSP (DIGITAL SIGNAL Processing unit), or the like, which is set according to actual use requirements of users, and is not limited herein.

Further, in one embodiment of the present invention, the first photoemission module 13 includes: the data coding unit is used for coding and converting the digital data to be transmitted into an electric signal; the signal modulation unit is used for modulating the coded electric signal onto an infrared carrier wave; and an infrared emission unit for emitting an infrared light signal according to the modulated electric signal. Wherein the data encoding unit encodes digital data (i.e. light fixture information) to be transmitted into a format that can be transmitted via an electrical signal (i.e. an electrical signal of a specific format). Common encoding schemes at this time include non-return-to-zero (NRZ), manchester, etc., so that digital data is converted into a binary format. And the signal modulation unit adjusts the attribute (such as amplitude, frequency or phase) of the electric signal according to the data signal, namely, modulates the coded electric signal onto an infrared carrier wave so as to transmit the electric signal through the infrared light signal. Modulation schemes commonly used in this case are Pulse Width Modulation (PWM), pulse Position Modulation (PPM) and Pulse Code Modulation (PCM). The infrared transmitting unit transmits infrared light signals according to the modulated electric signals, namely, the modulated electric signals drive the infrared transmitting unit to generate infrared light signals corresponding to the electric signals. Wherein the infrared emission unit generally adopts devices such as an infrared light emitting diode or a laser and the like for generating infrared light.

Accordingly, in one embodiment of the present invention, the first photoelectric receiving module 211 includes: the infrared receiving unit is used for receiving the infrared light signals emitted by the infrared emitting unit; the signal demodulation unit is used for demodulating and converting the received infrared light signal into an electric signal; and a data decoding unit for decoding the demodulated electrical signal back into a digital signal. The infrared receiving unit receives the infrared light signal emitted from the infrared emitting unit by adopting an infrared receiver (such as an infrared photodiode or an infrared photodiode). Whereas the signal demodulation unit converts the received infrared light signal into an electrical signal similar to the original electrical signal, it usually involves a low-pass filter to remove high-frequency noise. And the data decoding unit decodes the demodulated electrical signal back to the original digital data, thereby restoring the original data. Which typically involves a specific decoding algorithm to match the encoding scheme used by the first opto-electronic transmission module 13.

In particular, the implementation of the infrared communication technology relates to the precise matching of an infrared transmitting end and an infrared receiving end. Specifically, at the infrared emission end, the digital data is first converted into a series of pulse sequences by Pulse Position Modulation (PPM). The pulse sequence is emitted in the form of light pulses by an infrared emission tube. Infrared transmitting tubes typically operate in the near infrared band at 940 nm. An infrared receiver at the infrared end captures the infrared signal and converts it to an electrical signal. Then, these electric signals are subjected to processing such as amplification and filtering, and sent to a demodulation circuit for demodulation, and finally restored to binary digital signals. To avoid loss of infrared light signals and anomalies in data, infrared receivers employ specific techniques and components. For example, an integrated infrared receiver is used, which is capable of receiving an infrared signal at a specific frequency (e.g., 38 kHz), and amplifying, detecting, and shaping the signal to obtain a code signal at TTL level. The infrared receiving head has the function of filtering ambient noise, and can reduce the interference of error signals. In addition, the design of the receiving end usually includes error detection and correction mechanisms to ensure the accuracy of the data. Also at the time of programming, different data bits can be distinguished by measuring the duration of the high level, e.g. a short high level representing a binary 0 and a long high level representing a binary 1. Such time measurement is typically accomplished by an interrupt function to improve accuracy and real-time. The infrared communication technology adopted in the embodiment of the present invention is a technology in the prior art, and is set according to actual use needs, and is not specifically limited herein.

It should be noted that the structure of the second photo-emission module 213 is the same as that of the first photo-emission module 13, and the structure of the second photo-receiving module 22 is also the same as that of the first photo-receiving module 211, so that the description thereof is omitted herein. It should be noted that, in an embodiment of the present invention, the second photo-receiving module 22 may be only one as shown in fig. 2, where the second photo-transmitting modules 213 in each charging panel 21 are all in infrared light signal communication with the second photo-receiving module 22, however, there is a problem that the second photo-transmitting modules 213 in the plurality of charging panels 21 are simultaneously in infrared light signal communication with the second photo-receiving module 22. Thus, in one embodiment of the present invention, when the first signal processing module 212 controls the second photo-emission module 213 to send the infrared light signal to the charging stand 2, the first signal processing module 212 specifically controls the second photo-emission module 213 to emit the infrared light signal to the charging stand 2 in the allocated time slot. Wherein, by synchronizing the clocks of all the charging panels 21 and allocating different time slots to each charging panel 21 for data transmission, the second photo-emission module 213 in each charging panel 21 can only send data in the assigned allocated time slot, while the other times remain silent. At this time, even a plurality of charging panels 21 do not transmit data at the same time, so that it is possible to ensure that only one charging panel 21 is transmitting data at any given time, thereby avoiding the problem of data transmission collision caused by simultaneous data communication of a plurality of charging panels 21.

However, in the prior art, since the charging rack 2 is provided with a plurality of charging panels 21, at this time, each charging panel 21 is only allocated to a shorter time slot for data transmission, so that the data transmission efficiency of the charging panel 21 is lower, in another embodiment of the present invention, a light intensity detection module connected to the first signal processing module 212 is further provided in the charging panel 21, and the light intensity detection module is used for detecting the intensity of infrared light in the communication channel between the charging panel 21 and the charging rack 2; the first signal processing module 212 is further configured to control the second photoelectric transmitting module 213 to transmit an infrared light signal containing the processed lamp information when the intensity of the infrared light detected by the light intensity detecting module is lower than a preset threshold. That is, the charging panel 21 may further include a light intensity detector for detecting the intensity of the infrared light in the communication channel with the charging stand 2 to determine whether other infrared light signals exist. When the light intensity detected by the light intensity detector is lower than a preset threshold value, determining that the channel is idle; and when the light intensity detected by the light intensity detector is higher than a preset threshold value, determining that the channel is occupied. Therefore, before controlling the second photo-emission module 213 to emit the infrared light signal, the first signal processing module 212 in each charging panel 21 further correspondingly acquires the infrared light intensity detected by the light intensity detector, determines whether other infrared light signals exist on the communication channel (i.e. detects whether the communication channel is transmitting signals) according to the infrared light intensity, and when the first signal processing module 212 determines that other infrared light signals exist on the communication channel between the charging frame 2 and the communication channel according to the infrared light intensity detected by the light intensity detector, i.e. detects that the communication channel is busy, the first signal processing module 212 controls the second photo-emission module 213 to stop converting and emitting the infrared light signals, and the suspension state continues until the communication channel becomes idle again to avoid signal collision. When the first signal processing module 212 determines that no other infrared light signal exists on the communication channel between the first signal processing module 212 and the charging rack 2 according to the infrared light intensity detected by the light intensity detector, that is, the communication channel is detected to be idle, at this time, the first signal processing module 212 controls the second photoelectric transmitting module 213 to transmit the infrared light signal to the charging rack 2. At this time, the embodiment can ensure the smoothness of data transmission and the overall efficiency of the system, and avoid the problem of data transmission collision caused by simultaneous data communication of a plurality of charging panels 21; meanwhile, by monitoring the communication channel and transmitting data when the channel is idle, errors and retransmission in data transmission can be reduced, so that the reliability of the data transmission is improved.

Further, in an embodiment of the present invention, a second photoelectric receiving module 22 is disposed in each of the second photoelectric transmitting modules 213 in the charging rack 2, and then each of the second photoelectric receiving modules 22 is connected to the second signal processing module 23. At this time, since each of the second photoelectric receiving modules 22 is connected to the second signal processing module 22, the second signal processing module 22 in the charging rack 2 may need to collect and process the infrared light signals received by each of the second photoelectric receiving modules 22 at the same time, and correspondingly, the processing manners may include: 1. parallel processing mode: the second signal processing module 22 of the charging stand 2 may employ a multi-core processor or a multi-processor system, each of which is responsible for processing the data received by one of the second photoelectric receiving modules 22. 2. Input buffer mode: each second photo-receiving module 22 may have its own input buffer, at which point the charging stand 2 may process the data sequentially or prioritised by polling the respective input buffers. 3. Data bus mode: by designing a data bus capable of processing multiple data signals, the synchronism and accuracy of data transmission are ensured. 4. The software scheduling mode is as follows: a scheduling algorithm, such as round robin or priority scheduling, is implemented by software programming to manage and process the data of the different second optoelectronic receiving modules 22.

Further, referring to the above, when the first information collecting module 11 includes a dust concentration collecting unit, the first control module 12 may be further configured to control an operating parameter of the first photoelectric transmitting module 13 when in operation according to the dust concentration information, where adjusting the operating parameter may include changing the intensity of the infrared signal so as to penetrate the dust when the dust concentration is higher, or changing the coding mode of the signal so as to reduce the influence of the environmental interference on the signal transmission, so as to ensure the stability and accuracy of the information transmission. Specifically, the dust concentration acquisition unit may detect the dust concentration in the air using a dust sensor. The sensor can detect light reflected by dust in air through an internal infrared light emitting diode and a phototransistor, so that an analog voltage value proportional to the dust concentration is output. The analog voltage signal is then converted to a digital signal by its built-in analog-to-digital converter (ADC) for digital processing. And then calculating the actual value of the dust concentration according to the converted digital signal. At this time, the first control module 12 adjusts the working parameters of the first photoelectric emission module 13, such as the intensity and pulse width of the infrared light signal, according to the detected dust concentration. For example, if the dust concentration is high, the corresponding control increases the infrared emission intensity to ensure that the signal can penetrate the dust to reach the first photoelectric receiving module 211, and at this time, the stability of the communication is maintained by continuously monitoring the dust concentration and adjusting the infrared emission intensity, so as to optimize the performance of the infrared communication.

Further, in an embodiment of the present invention, the first signal processing module 212 is connected to the first photoelectric receiving module 211 and the second photoelectric transmitting module 213, respectively, so that the first signal processing module 212 can control the second photoelectric transmitting module 213 to process the infrared light signal received by the first photoelectric receiving module 211 again and then transmit the processed infrared light signal, specifically, the first signal processing module 212 can process the digital data received by the first photoelectric receiving module 211 in a data reconciliation and data amplification manner, specifically, the data reconciliation refers to processing and optimizing the data to ensure the accuracy and usability of the data. Wherein data reconciliation may include filtering, denoising, error correction, etc. to improve data quality. Whereas data amplification refers to increasing the amplitude of a digital signal to a higher level, in particular increasing the resolution or dynamic range of the data by numerical calculation. For example, when the range of values of the raw data is too small to facilitate subsequent processing or analysis, the data may be amplified by multiplying the data by a fixed factor. When in specific use, the first signal Processing module 212 may be a controller with functions of controlling and Processing signals, such as a single chip microcomputer, an MCU (Microcontroller Unit, micro control unit), a DSP (DIGITAL SIGNAL Processing), etc., which is set according to the actual use requirement of the user, and is not limited herein.

Further, in an embodiment of the present invention, the second information collecting module 24 is connected to each of the charging panels 21 and the satellite communication module 25. Wherein the second information acquisition module 24 comprises: the second environment acquisition unit is used for monitoring the current temperature, humidity, dust concentration and gas concentration of the charging rack 2; the second state acquisition unit is used for monitoring the physical state of the charging frame 2 at present; a safety monitoring unit for monitoring a safety state of the charging stand 2; and an energy consumption monitoring unit for monitoring charge and discharge and energy consumption data of each charging panel 21 on the charging stand 2. The second environment collection unit is substantially the same as the first environment collection unit and the dust concentration collection unit, and will not be described herein. The second state acquisition unit is used for monitoring the physical state of the charging frame 2, such as vibration, inclination or other factors possibly affecting the normal operation of the device, so as to ensure the safety of the charging frame 2, and the second state acquisition unit is used for realizing data acquisition through a pressure sensor, a displacement sensor and the like. The safety monitoring unit is used for monitoring the safety state of the charging frame 2, can timely find potential safety risks such as fire or circuit faults, can timely alarm when emergency situations such as fire occur, and can collect data through a smoke detector or a flame sensor, wherein the energy consumption monitoring unit is used for monitoring charging and discharging data and energy consumption data of each charging panel 21 on the charging frame 2, optimizing charging efficiency and managing energy consumption of the whole system, providing information for energy management and optimization, and collecting data through a current sensor, a voltage sensor, a controller and the like. Wherein the acquisition unit or monitoring unit is typically integrated with a microprocessor or other control circuit to process the collected data and transmit it to the cloud server 4 via the satellite communication module 25. The system can monitor the state of the charging frame 2 in real time at this time, and ensure safe and efficient operation. At the same time, these data can also be used for long-term performance analysis and predictive maintenance.

Further, in one embodiment of the present invention, the second information acquisition module 24 includes: the second sampler is used for acquiring data of the charging frame 1 during operation; a second quantizer for converting the analog signal collected by the second sampler into a digital signal; a second encoder for encoding the digital signal converted by the second quantizer into charging frame information; and a controller for controlling the satellite communication module 25 to transmit the charging rack information encoded by the second encoder to the cloud server 4. In this embodiment, the second sampler is substantially the same as the first sampler, the second quantizer is substantially the same as the first quantizer, and the second encoder is substantially the same as the first encoder, which will not be described in detail herein. The controller is used for controlling the satellite communication module 25 to send the encoded charging rack information to the cloud server 4, and the controller may be a controller with functions of controlling and Processing signals, such as a single chip microcomputer, an MCU (Microcontroller Unit, micro control unit), a DSP (DIGITAL SIGNAL Processing), and the like, which is not limited herein.

Further, in other embodiments of the present invention, besides the above-mentioned first control module 12 adjusting the working parameters of the first photoelectric emission module 13 according to the detected dust concentration, when the dust concentration in the environment threatens the normal operation of the system, it may also be possible to set a blowing device with a blowing direction opposite to the first photoelectric emission module 13 and the first photoelectric receiving module 211 on the charging rack 2 or the charging panel 21, and when the second signal processing module 23 monitors that the dust concentration collected by the second information collecting module 24 is greater than the preset value, the second signal processing module 23 correspondingly controls the start of the blowing device, so as to clean the first photoelectric emission module 13 and the first photoelectric receiving module 211.

Further, in an embodiment of the present invention, the second signal Processing module 23 is respectively connected to the second photoelectric receiving module 22 and the satellite communication module 25, so that the second signal Processing module 23 can control the satellite communication module 25 to send the data after the infrared light signal Processing received by the second photoelectric receiving module 22 to the cloud server 4, and in specific use, the second signal Processing module 23 may be a controller with functions of controlling and Processing signals, such as a single chip microcomputer, an MCU (Microcontroller Unit, a micro control unit), a DSP (DIGITAL SIGNAL Processing), and the like, which is set according to actual use requirements of users, but is not limited thereto.

Further, in an embodiment of the present invention, since the information collecting system of the charging lamp is applied to a special environment with inconvenient communication such as a mine, and a large number of base stations are needed in the conventional network communication mode, and in the environment with inconvenient communication such as a mine, the information collected by the charging rack 2 is difficult to transmit through a network such as a 4G network due to signal problems, in the embodiment of the present invention, the charging rack 2 is provided with the satellite communication module 25, and at this time, satellite communication provides great convenience for collecting data and information, so that communication can be performed from any two points within the range covered by the electric wave emitted by the satellite 3, so that the reliability of communication is high, and the charging rack 2 can effectively transmit the collected information to the cloud server 4 through the satellite communication module 25.

It should be noted that, in the charging light information collecting system, the infrared light communication between the first photoelectric transmitting module 13 and the first photoelectric receiving module 211 can implement a basic data transmission function. However, in order to improve the reliability of the system and the stability of data transmission, especially in a severe environment such as a mine, a relay level (i.e., the second photoelectric transmitting module 213 and the second photoelectric receiving module 22) is added at this time, so that the beneficial effects of enhancing signals, error detection and correction, modularized design, safety, flexibility, and functional separation can be achieved. Specifically, the signal received by the first photoelectric receiving module 211 may be weakened due to a distance or other factors, and by providing the second photoelectric transmitting module 213 and the second photoelectric receiving module 22 as signal relays, the signal can be enhanced, so that quality and reliability of the information transmitted to the cloud server 4 are ensured. By disposing the first signal processing module 212 between the first photoelectric receiving module 211 and the second photoelectric transmitting module 213, error detection and correction can be performed during data transmission, thereby improving accuracy of data. And through the parts that set up at each charging panel 21 respectively and the parts that set up on charging frame 2 for realize the layering design of modularization, thereby the system is more modularized, is convenient for maintain and upgrade, when needs change or upgrade a certain module, can not influence the normal work of other parts. Meanwhile, as the relay level is increased in the data transmission process, the data can be prevented from being illegally intercepted or tampered to a certain extent, so that the safety of the system is improved. By layering design, the scalability of the system can also be increased, for example, by adding new sensors or communication protocols, thereby providing more flexibility. Meanwhile, the charging panel is responsible for processing data directly related to the charging lamp, and the charging rack processes more extensive data management tasks such as communication with a cloud server, so that the specialization and the efficiency of data processing are ensured.

In order to improve the safety and reliability of the system, in a preferred embodiment of the present invention, the charging panel 21 is further provided with an identity recognition module, and the charging lamp 1 is provided with an identity tag containing identity information;

The first signal processing module 212 is further configured to control the second photoelectric transmitting module 213 to transmit an infrared light signal including the lamp information and the identity information after the identity recognition module recognizes that the identity tag of the charging lamp 1 obtains the identity information;

The second signal processing module 23 is further configured to process the infrared light signal received by the second photoelectric receiving module 22, and control the satellite communication module 25 to send the processed lamp information and the processed identity information to the cloud server 4.

Specifically, an identity recognition module is disposed on the charging panel 21, and is used for recognizing the charging lamp 1 placed on the charging panel 21. The charging lamp 1 is embedded with an identity tag, which may be an RFID tag, an IC/ID chip, an NFC chip or other forms of electronic identification. In RFID technology or IC/ID card recognition or NFC recognition technology, if the charging panel 21 serves as an identification module, the charging light fixture 1 is provided with a corresponding identification tag. The identity tag may be an RFID tag, which contains identity information of the charging light fixture 1, such as serial number, model number, use status, etc. When the charging light fixture 1 is placed on the charging panel 21, the identity recognition module (i.e., reader) on the charging panel 21 correspondingly scans the identity tag, thereby recognizing the identity information of the charging light fixture 1, and performs corresponding operations, such as starting charging or recording usage data. At this time, when the charging lamp 1 is placed on the charging panel 21, the identity recognition module reads the identity tag in the lamp, and after receiving the identity information, the first signal processing module 212 controls the second photoelectric transmitting module 213 to transmit the infrared light signal containing the lamp information and the identity information. The second photoelectric receiving module 22 in the corresponding charging rack 2 receives the infrared light signal from the second photoelectric transmitting module 213. The second signal processing module 23 decodes the received signal to extract the lamp information and the identity information. After the second signal processing module 23 processes the signals, the satellite communication module 25 is controlled to send the lamp information and the identity information to the cloud server 4. The cloud server 4 collects and stores all data from the different charging racks 2 and charging fixtures 1 for further analysis and management. Through setting up identity recognition module and identity label for the information collection system not only can collect and handle the lamps and lanterns information of lamps and lanterns 1 during operation that charges, can also discern the identity of every lamps and lanterns 1 that charges, thereby realize more accurate and individualized data management and service, make can realize resource optimization, fault prevention and promote user experience.

In summary, in the information collecting system of the charging lamp in the above embodiment of the present invention, the first information collecting module is set in the charging lamp to collect the working parameters of the charging lamp during working, the first photoelectric transmitting module and the first photoelectric receiving module are set between the charging lamp and the charging panel to perform infrared communication, and the second photoelectric transmitting module and the second photoelectric receiving module are set between the charging panel and the charging frame to perform infrared communication, and the charging frame is set on the ground and the charging frame performs satellite communication with the cloud server, so that the charging lamp can be brought to a special environment with inconvenient communication such as a mine when the user uses, so that more comprehensive information can be collected in time, data transmission under the environment with inconvenient communication is realized, and besides the structure of setting up electrical connection required by charging between the charging lamp and the charging panel, other communication wires are not required to be additionally added between the charging lamp and the charging frame or inside the charging frame, so that space is saved, and the user is not affected, and the user can carry with convenience is facilitated, thereby the problem that the existing charging lamp is inconvenient to transmit special environment, the extra wiring cost is required to be increased, and the additional cost is difficult to collect the information under the special environment.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above examples merely represent a few embodiments of the present invention, which are described in more detail and are not to be construed as limiting the scope of the present invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of the invention should be assessed as that of the appended claims.

Claims (10)

1. The information collection system of the charging lamp is characterized by comprising the charging lamp, a charging rack and a cloud server;

The charging lamp is internally provided with a first information acquisition module, a first control module and a first photoelectric emission module, wherein the first information acquisition module is used for acquiring lamp information when the charging lamp works, and the first control module is used for controlling the first photoelectric emission module to emit infrared light signals containing the lamp information when the charging lamp is detected to be in a charging state;

the charging frame is provided with a plurality of charging panels for charging the charging lamp, the charging panels are provided with a first photoelectric receiving module, a first signal processing module and a second photoelectric transmitting module, the first photoelectric receiving module corresponds to the first photoelectric transmitting module, the first signal processing module is used for processing data output by the first photoelectric receiving module for receiving infrared light signals, and controlling the second photoelectric transmitting module to transmit infrared light signals containing lamp information obtained by processing;

The charging rack is internally provided with a second photoelectric receiving module, a second signal processing module, a second information acquisition module and a satellite communication module, wherein the second photoelectric receiving module, the second signal processing module, the second information acquisition module and the satellite communication module correspond to the second photoelectric transmitting module, the second signal processing module is used for processing infrared light signals received by the second photoelectric receiving module and controlling the satellite communication module to send processed lamp information to the cloud server, and the second information acquisition module is used for acquiring charging rack information when the charging rack works and controlling the satellite communication module to send the charging rack information to the cloud server.

2. The information collection system of the charging lamp according to claim 1, wherein the charging panel is further provided with an identity recognition module, and the charging lamp is provided with an identity tag containing identity information;

the first signal processing module is further used for controlling the second photoelectric transmitting module to transmit infrared light signals containing lamp information and identity information after the identity recognition module recognizes the identity tag of the charging lamp to obtain the identity information;

the second signal processing module is further used for processing the infrared light signals received by the second photoelectric receiving module and controlling the satellite communication module to send the processed lamp information and identity information to the cloud server.

3. The information collection system of the charging lamp according to claim 1, wherein the first information collection module comprises a first current and voltage collection unit for collecting current and voltage information of the charging lamp when in operation, and a dust concentration collection unit for collecting dust concentration information of an environment where the charging lamp is currently located;

The first control module is also used for controlling working parameters of the first photoelectric emission module when working according to the dust concentration information.

4. The information collection system of a charging light fixture of claim 3, wherein the first information acquisition module further comprises:

The first environment acquisition unit is used for acquiring the current temperature, humidity and gas concentration of the charging lamp;

The first motion acquisition unit is used for acquiring the current position and motion state of the charging lamp;

and the first state acquisition unit is used for acquiring the running state and the energy consumption of the charging lamp during working.

5. The information collection system of a charging light fixture of claim 1, wherein the second information collection module comprises:

The second environment acquisition unit is used for monitoring the current temperature, humidity, dust concentration and gas concentration of the charging rack;

the second state acquisition unit is used for monitoring the physical state of the charging rack at present;

A safety monitoring unit for monitoring a safety state of the charging rack;

And the energy consumption monitoring unit is used for monitoring the charge and discharge and energy consumption data of each charging panel on the charging frame.

6. The information collecting system of a charging light fixture of claim 1, wherein the first and second photo-emission modules each comprise:

the data coding unit is used for coding and converting the digital data to be transmitted into an electric signal;

The signal modulation unit is used for modulating the coded electric signal onto an infrared carrier wave;

and an infrared emission unit for emitting an infrared light signal according to the modulated electric signal.

7. The information collecting system of the charging light fixture of claim 6, wherein the first and second photoelectric receiving modules each comprise:

An infrared receiving unit for receiving the infrared light signal emitted from the infrared emitting unit;

the signal demodulation unit is used for demodulating and converting the received infrared light signal into an electric signal;

and a data decoding unit for decoding the demodulated electrical signal back into a digital signal.

8. The information collection system of a charging light fixture of claim 1, wherein the first information acquisition module comprises:

the first sampler is used for collecting data when the charging lamp works;

A first quantizer for converting the analog signal collected by the first sampler into a digital signal;

And a first encoder for encoding the digital signal converted by the first quantizer into luminaire information.

9. The information collection system of a charging light fixture of claim 1, wherein the second information collection module comprises:

the second sampler is used for collecting data when the charging rack works;

a second quantizer for converting the analog signal collected by the second sampler into a digital signal;

a second encoder for encoding the digital signal converted by the second quantizer into charging rack information;

And the controller is used for controlling the satellite communication module to send the charging rack information coded by the second coder to the cloud server.

10. The information collection system of the charging lamp according to claim 1, wherein a light intensity detection module connected with the first signal processing module is further arranged in the charging panel, and the light intensity detection module is used for detecting the infrared light intensity in a communication channel between the charging panel and the charging frame;

The first signal processing module is further used for controlling the second photoelectric transmitting module to transmit infrared light signals containing the processed lamp information when the infrared light intensity detected by the light intensity detecting module is lower than a preset threshold value.